baber/WOPTO huggingface dataset:
Patent JP-H10328930-A (JP)
Title: Endless saw
Inventor: UENO SUSUMU
IPC: B23D61/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the bending resistance value, by forming plural parts which bear only the bending, from which a saw-tooth part is removed, and which is free from the cutting action, and have only the saw body, in a peripheral direction throughout the circumference of an endless saw, while placing a part having a saw-tooth part therebetween. SOLUTION: In a part having only a saw body, an area of the saw body where a face directing outward in a radial direction, is agreed with a boundary face, is a net volume, and a distance thereof in a peripheral direction is almost corresponding to one saw tooth. A pitch of the parts having only saw body is corresponded to five saw-teeth at equal intervals, and the parts are formed throughout the whole circumstance of the endless saw. A distance in a peripheral direction of the parts having only saw body is not less than 0.3 mm, and not more than 70 mm. The pitches of the parts having only saw body in the peripheral direction are reduced, and a number of parts having only saw body is increased, when the distance in the peripheral direction is near 0.3mm, and the length in the peripheral direction of the part having the saw-tooth part is not extremely long.
Patent JP-H094457-A (JP)
Title: Combustion chamber of three-valve type overhead valve diesel engine
Inventor: FURUYAMA JUN
IPC: F02B19/08
Filed: 1995-06-20
Abstract: PURPOSE: To improve exhaustion efficiency by providing an exhaustion recessed part in a piston head formed so as to spread including an exhaust valve and two intake valves when a piston is seen from a cylinder head on a plane. CONSTITUTION: A roughly triangular shape exhaustion recessed part 8, a roughly fan shaped guiding groove 25 and one valve recess 19 are formed in a piston head 7, the exhaustion recessed part 8 and the guiding groove 25 are arranged opposite to each other so as to communicate these with each other and the valve recess 19 is laid over the exhaustion recessed part 8. Two valve recesses 17 and 18 are formed for a combined use by the exhaustion recessed part 8 and this exhaustion recessed part 8 is formed to be triangular spreading so as to include an exhaust valve 5 and two intake valves 4 and 4.  The guiding groove 25 is formed with a fan shaped pivot (a) facing the jetting hole 15 of an overcurrent room 11 from the lower side and the tip part 25b of the guiding groove 25 spreading toward the exhaustion recessed part 8 and the exhaustion recessed part 8 is set with its capacity center displaced from the center of a piston 6 to the exhaust valve 5 side.
Patent JP-H095049-A (JP)
Title: Uneven shape measuring method and measuring apparatus
Inventor: OTAKI KATSURA
IPC: G01B11/24
Filed: 1995-06-20
Abstract: PURPOSE: To uniquely determine a groove shape on an object to be measured by utilizing only diffraction light rays from the object to be measured by injecting a plurality of linear polarized lights with differently polarized states to the object to be measured. CONSTITUTION: Incidence light IL, linearly polarized light which is emitted out of a light source 1 and whose polarization direction is determined to be parallel polarized light by a 1/2λ plate 2 and a motor 6, is radiated toward a substrate 3, which is an object to be measured. The intensities of zero-order diffraction light DL0 , a primary diffraction light DL1 , and a secondary diffraction light DL2 are measured by scanning a detector 4 and based on the obtained data, a CPU 5 calculates the intensity ratio of the diffraction light rays DL1 and DL0 of parallel polarized incidence light, the intensity ratio of the diffraction light DL2 and DL1 , and the width the depth of a groove.  Then, the polarization state is changed to a vertical polarization incidence by rotating the 1/2λ plate 2, for example, 45 deg. and the intensity ratio of the diffraction light DL1 and DL0 of the vertically polarized incidence light and the intensity ratio of the diffraction light DL2 and DL1 and the width and the depth of the groove are calculated by scanning the detector 4 inversely to the scanning at the time of the incidence of parallel polarized light. The CPU 5 determines the width and the depth of the groove of an object to be measured by comparing these data.
Patent JP-H0520-A (JP)
Title: Sensor for abnormality in thresher
Inventor: HAYASHI SHIGEKI
IPC: A01F12/32
Filed: 1991-06-25
Abstract: PURPOSE:To precisely sense the clogged state of a leak down part of a vibration grading plate by installing a judging means for judging that the thickness of a layer of materials to be treated is abnormal if the aforementioned thickness on the vibration grading plate is not reduced by the set value or more within a prescribed time after stopping the feed of grain culms. CONSTITUTION:A sensing means for feed of grain culms for sensing whether grain culms are fed to a thresher 2 or not and a layer thickness sensing means (S4) for sensing the thickness of the layer of materials to be treated on a vibration grading plate 19 are installed. A judging means for judging that thickness of the materials to be treated is abnormal if the above-mentioned thickness is reduced by the set value or more within a prescribed time after stopping the feed of the grain culms is further provided.
Patent JP-H05324264-A (JP)
Title: Data conversion method for personal computer
Inventor: UCHIDA TSUTOMU
IPC: G06F13/00
Filed: 1992-05-20
Abstract: PURPOSE:To improve the efficiency of a code converting operation by converting the KANJI (Chinese character) code of a host computer to the KANJI code of a personal computer terminal. CONSTITUTION:Plural work station terminals 6 are connected to the host computer 1 and the plural personal computer terminals 8 are connected to the host computer 1 so that the data base of the host computer 1 can be utilized at the respective personal computer terminals 8. In this case, control codes for allowing the source/worked data base 2 of the host computer 1 and an item definition file to correspond one to one to be processed and discriminating a KANJI based on the item definition file are imparted in front and behind KANJI data. Then, by converting the KANJI code of the host computer 1 first from the code of the host computer 1 to the KANJI code of the work station terminals 6 and succeedingly from the KANJI code of the work station terminals 6 to the KANJI code of the personal computer terminals 8, the KANJI code of the host computer 1 is converted to the KANJI code of the personal computer terminals 8.
Patent JP-H10324450-A (JP)
Title: Sheet post-processing device
Inventor: KUBOTA KAZUYUKI
IPC: B65H37/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To apply a specified housing section to various use environments by setting the driving source of the housing section to be independent from a post-processing section and connecting the housing section to the post- processing section without specifying its connection position. SOLUTION: A post-processing device main body 20 as a post-processing section and a collection processing device main body 50 as a housing section are constituted to be separated and driven against an object, and the transfer sections of both are set to be switched in a plurality of directions. Then, for the layout of installing locations, flexible laying-out is performed for loading the post-processing device main body 20 in front or at side or for dealing with a machine for discharging a sheet bundle S' from the post-processing device main body 20 in a reverse direction. The post-processing device main body 20 and the collection processing device main body 50 are connected to each other by a connecting shaft. A power source for the collection processing device main body 50 is provided separately independent from the post-processing device main body 20.
Patent JP-S5944236-A (JP)
Inventor: UEDA YASUHIRO
IPC: A61B1/00
Filed: 1982-09-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09316021-A (JP)
Title: Production of alpha-branched long-chain fatty acid
Inventor: MAEDA SHIRO
IPC: C07C51/38
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fatty acid useful as a raw material for producing a medicine, etc., substantially by one pot and in high yield, by using a specific dialkyl malonate as a raw material. SOLUTION: (A) A dialkyl malonate of formula I (R<2> is a lower alkyl) is treated with (B) a halogenated alkyl of formula II (R<1> is a longchain straight- chain alkyl; X is Br, Cl or I) in an organic solvent (preferably ethanol) in the presence of a base (preferably sodium ethoxide) to give a reaction product of formula III, which is not isolated and hydrolyzed. The solvent is distilled away to give the residue. The residue is then treated with acetic acid, converted into a compound of formula IV, which is not isolated, heated and decarboxylated to give the objective fatty acid.
Patent JP-H094846-A (JP)
Title: End structure of double liner
Inventor: SATO RYOICHI
IPC: F02C7/00
Filed: 1995-06-20
Abstract: PURPOSE: To reduce the occurrence of thermal expansion cracking by providing an outer cylindrical liner, which is fitted on an inner surface of a short cylindrical liner disposed on an outer periphery of an end of an inner cylindrical liner, and a covering liner fitted on an outer surface of the short cylindrical liner and slidably interposing the short cylindrical liner between the covering liner and the outer cylindrical liner. CONSTITUTION: A double liner comprises an inner cylindrical liner 15 and an outer cylindrical liner 20. An end liner 17 is formed by circumferentially dividing a stepped cylinder into a plurality of sections, and has the same outer shape as that of the outer cylindrical liner 20. A short cylindrical liner 18 is circumferentially divided to be mounted on an outer periphery of the end liner 17, and is axially slidably fitted on a support ring 11 provided on a front support casing 10. A covering liner 19 covers the short cylindrical liner 18 in such a manner to slidably interpose the same between it and the outer cylindrical liner 20.
Patent JP-S6311690-A (JP)
Title: Production of zn alloy electroplated steel sheet having superior adhesion to plating
Inventor: SHINDO YOSHIO
IPC: C25D5/36
Filed: 1986-06-30
Abstract: PURPOSE:To easily and stably produce the titled steel sheet having superior adhesion to plating on an industrial scale by continuously subjecting the surface of a steel sheet to preplating by a specified extent of sticking, anodic electrolysis and plating in plating solns. having the same composition. CONSTITUTION:At least one side of a steel sheet is continuously subjected to preplating with a Zn alloy by 10-1,000mg/m<2>, anodic electrolysis and plating with a Zn alloy by a prescribed extent of sticking in plating solns. having the same composition. The anodic electrolysis is carried out so as to relieve electrodeposition strain produced by the preplating. A sulfate bath, a total chloride bath or a mixture of them may be used as each of the plating solns. The resulting Zn alloy electroplated steel sheet is preferably a Zn-Ni or Zn-Fe alloy electroplated steel sheet.
Patent JP-S5943255-A (JP)
Title: Operation controller of clutch for fluid torque converter
Inventor: NISHIMURA SADANORI
IPC: F16H45/02
Filed: 1982-09-04
Abstract: PURPOSE:To provide slippage of a clutchboard under low temperature of engine by opening/closing a conduction hole made through the clutchboard while utilizing variation of viscosity due to the temperature change of fluid. CONSTITUTION:Fluid will flow from the control chamber 11 into a gap 16 between a clutchboard 9 and an open/close member 15 in reverse direction from the rotary direction of the clutchboard 9 to apply the rolling force to the open side onto said member 15 due to viscous resistance of fluid. Under low engine temperature, the viscosity of fluid is high to increase the rolling force of said member 15 thus to reduce the differential pressure across both side faces of the clutchboard 9 thereby slippage is allowed against the input case 4 to prevent engine stall in low rotation area under low temperature and transmission of engine rotary variation to the output side while upon increase of rotation centrifugal force functioning onto a weight 15b will overcome said rolling force to reset said member 15 to the neutral position thus to close a conduction hole 14 and to transmit torque under mechanical direct-coupled state.
Patent JP-S5943388-A (JP)
Inventor: MITSUMA KOUTAROU
IPC: G21C15/00
Filed: 1982-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0444061-A (JP)
Title: Recorder
Inventor: FUJITA KAZUHIRO
IPC: G03G15/04
Filed: 1990-06-12
Abstract: PURPOSE:To utilize light emission energy effectively by arranging a substrate so that the substrate plane of a fine light emitting segment array and the optical axis of an image forming element are not perpendicular to each other. CONSTITUTION:The direction of an axis O-Y which is the normal direction of a fluorescent dot array(FLDA) 13 as the fine light emission segment array and the direction of the optical axis L-L of a roof-mirror lens array(RMLA) 12 as an image forming element are slanted at a fine angle theta to the normal direction of the plane of the fluorescent dot array 13 as a roof mirror lens array(RMLA) 12 without being held parallel. Consequently, the light emission energy of the fine light emission segment array which is passed through the optical system of the roof mirror lens array(RMLA) 12 can be inputted effectively onto a photosensitive body 1. Namely, the quantity of reflected light of a light path separation mirror 124 is within the range OP1P2 of a hatched part centering on the O-Y axis and the quantity of utilized light increases, so that the brightness on an image plane F can be increased correspondingly. Consequently, the light emission energy can be utilized effectively.
Patent JP-H09771-A (JP)
Title: Remaining thread removing device for bobbin thread bobbin
Inventor: MORI TAKAYOSHI
IPC: D05B59/02
Filed: 1995-06-20
Abstract: PURPOSE: To provide a remaining thread removing device of a bobbin thread bobbin capable of surely clamping the winding end part of remaining thread and surely winding all the remaining thread to a take-up pulley. CONSTITUTION: This device is provided with a rotary pulley 10, the take-up pulley 11 attachably and detachably and rotatably provided coaxially to the rotary pulley 10 and a hook 12 for hooking a part of the remaining thread S stretched between a bobbin thread bobbin 1 and a bobbin thread bobbin case 2 and drawing it to both pulleys 10 and 11. The hook 12 is constituted so as to position the remaining thread S stretched between the hook 12 and the bobbin thread bobbin 1 between the end face 10b of the rotary pulley 10 and the end face 11b of the take-up pulley 11 at the time of drawing a part of the remaining thread to both pulleys by the hook 12. Then, by holding the remaining thread there between and clamping it by the end faces 10b and 11b of both pulleys, the take-up pulley 11 is not idly rotated and the remaining thread is surely wound by the take-up pulley 11.
Patent JP-S5676409-A (JP)
Title: Modification of olefin polymer
Inventor: NAGANO RIICHIROU
IPC: C08F8/00
Filed: 1979-11-29
Abstract: PURPOSE: To obtain a modified polyolefin having a high solubility in a solvent and being useful in the production of solution type coating agents, adhesives and paints, by heat-treating a 3C or higher olefin (co)polymer in the presence of an organic peroxide in a solvent.  
     CONSTITUTION: A modified polymer having a limiting viscosity which is below 50% of that of the starting (co)polymer (in case of PP below 30%) and an m.p. which is lower than that of the starting (co)polymer by at least 5C (in case of PP at least 10°C) is obtained by reacting 100pts.wt. of a 3C or higher olefin (co)polymer at a temperature of 100W250°C in the presence of 5W100pts.wt. (in case of PP 10W1,000pts.wt.) of an organic peroxide such as di-t-butyl peroxide or dicumyl peroxide in 100W100,000pts.wt. of a hydrocarbon solvent such as diethylbenzene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1016-A (JP)
Title: Waste straw carrier in combine harvester
Inventor: TANAKA YUKIKAZU
IPC: A01F17/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a waste straw carrier having excellent economical efficiency on a combine harvester at a low producing cost. SOLUTION: This waste strew carrier has a guide rail 24 oppositely provided along a carrying face below a waste straw chain 23 and composed of a front rail part 24a and a rear rail part 24b supported facing to backward and in a cantilever type with the front rail part 24a. Further, first and second waste strew-treating devices longitudinally arranged below the waste strew chain are constructed so that the waste strew to be respectively supplied and an action length of the rear rail part 24b is constructed to be freely changeable to stretch and contract.  The front rail part 24a is formed by a cylindrical part material and the rear rail part 24b is inserted into the front rail part 24a in freely moving in and out, and an elastic wire rod 28 fed out from and wound on a winding and feeding out device 27 provided at the front end side of the front side rail part 24a is connected to a front end part of the rear side rail part 24b, then the rear side rail part 24b is moved in and out from the front side rail part 24a by feeding out and winding of the elastic wire rod 28. By the construction, the action length of the rear side rail part 24b can be changed to stretch and contract.
Patent JP-H112765-A (JP)
Title: Image forming device and method for deciding abnormal signal
Inventor: KATO HIRONORI
IPC: H04N1/113
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous report on the occurrence of abnormality in a synchronizing signal when a door is opened and a laser beam is shielded by monitoring the synchronizing signal, delaying an abnormality signal when the synchronizing signal isn't generated at a prescribed period and outputting it as an abnormality decision signal. SOLUTION: A synchronizing signal monitor part 302 monitors a synchronizing signal generated from a synchronizing signal generation part 210 at a nearly fixed period, e.g. nearly 1 msec period. Then, when it isn't generated at the prescribed period, e.g. when the synchronizing signal isn't generated within the range of an error of 1.7% of next synchronizing signal generation timing estimated from the preceding period, an abnormality signal is outputted to a timer part 303 of a next step. The timer part 303 operates a timer after the abnormality signal is outputted from the synchronizing signal monitor part 302, monitors a door opening signal outputted from a door opening detection part 304 and when the door opening signal isn't received even when a prescribed time elapses, outputs an abnormality decision signal to a control means 301.
Patent JP-H095587-A (JP)
Title: Optical fiber
Inventor: OHASHI KEIJI
IPC: C03C25/24
Filed: 1995-06-20
Abstract: PURPOSE: To provide an optical fiber with which the adhesive power between a bare optical fiber and a primary coating layer is adequate, the partial peeling at the boundary between the bare optical fiber and the primary coating layer does not arise in spite of long-term immersion in water and the increase in the transmission loss of the optical fiber is prevented. CONSTITUTION: The adhesive power between the bare optical fiber 4 and primary coating material constituting the primary coating layer 25 of the optical fiber element constituted by forming the primary coating layer 25 on the outer peripheral surface of the bare optical fiber 4 is 90 to 180g/mm in the drawing force at the boundary between the bare optical fiber 4 and the primary coating material. As a result, the optical fiber 20 is less subjected to lateral bending and the microbending nonuniform in the longitudinal direction caused on the partial peeling and swelling and, therefore, the increase in the transmission loss of the optical fiber is prevented.
Patent JP-S5485548-A (JP)
Title: Method of treating waste water with activated sludge
Inventor: KUBOTA KATSUYOSHI
IPC: C02F3/12
Filed: 1977-12-20
Abstract: PURPOSE: To obtain treated water of stable quality by applying coagulating treatment to the waste water subjected to a first-stage aeration and thus separating the same into liquid and solid, thereby enabling to carry out subsequent treatment with activated sludge in  stable manner.  
     CONSTITUTION: After urinous liquid 1 is subjected to pre-treatment, it is introduced into a first aeration tank 4, where BOD in the liquid 1 is removed by way of aerobic treatment. At the same time, on the inlet side of tank 4, denitrification is effected by denitrifying bacteria coexisting in sludge returned from a later stage of treatment, whereas, on the outlet side of tank 4, NH 4 -N is nitrified to NO 3 -N and NO 2  -N by nitrifying bacteria. In coagulating and mixing tank 8, treated liquid 7 is coagulated with coagulating agent 9, and mixture liquid 11 after treatment is separated into liquid and solid at a first settling basin 12. Sludge thus settled is drawn at 13 out of basin 12. A portion of the sludge 13 drawn out of basin 12 is returned at 16 to tank 4, whereas other portion of sludge 13 is supplied to tank 15 as additional sludge. Diluting water 17 and air 18 are supplied to the tank 15 to activated sludge treatment, and liquid-solid separation is effected in a second settling tank 20. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08323042-A (JP)
Title: Game system
Inventor: NISHIMAKI TAKASHI
IPC: A63F13/54
Filed: 1995-05-29
Abstract: PURPOSE: To provide a game system realizing more interesting multi-player games by transmitting/receiving audio data among game devices. CONSTITUTION: This game system is designed in such a way that multiple game devices 10 are connected to each other via data transmission lines 24 so that devices can transmit/receive data among them, and one can play multi- player games in a certain game space. Each game device incorporates an audio output decision block 36 to decide which audio data are to be output from it or other device according to the game condition, and when an audio output of other device is determined, a game device transmits a specified audio output data to a corresponding other device. The game device 10 incorporates a sound synthesizer block 38 which outputs specified sound from speakers 62-1,..., when an audio data of the game device are determined or the device receives an audio output data which targets the device from other device.
Patent JP-H11319630-A (JP)
Title: Dry process electric duct collector and operation thereof
Inventor: KATAGAWA ATSUSHI
IPC: B03C3/82
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent a dry process electric dust collector from being an excessive design at a normal rated operational time and also to prevent concentration of soot and dust at the outlet of the dust collector from being over a regulated value at the overshoot time. SOLUTION: A gas flow passage 4 consisting of plural numbers of chambers arranged in parallel is provided in the dry process electric dust collector 2, and the gas flow passage 4 is provided in excessive one chamber for hammering a dust collection electrode plate, besides the gas flow passage group provided with a space corresponding to the rated gas flow rate at the normal operation time.  At the hammering time of the dust collection electrode in the rated gas flow rate time at a periodical normal operation time of respective chambers, a gas flow in the gas flow passage 4 of the excessive one chamber is shut down and exhaust gas of the rated flow rate is subjected to a dust collection treatment without any trouble by utilizing other whole chambers, and in the case that the gas flow rate is over the rated gas flow rate in the overshoot time in a load increasing process of a combustion device, the exhaust gas is introduced to the whole chambers of the gas flow passage 4 including the excessive one chamber to collect the dust, and during this time the periodical hammering of the dust collection electrode in the whole chamber is not performed.