baber/WOPTO huggingface dataset:
Patent JP-H07228321-A (JP)
Title: Conveyor belt holding mechanism
Inventor: OKADA HISASHI
IPC: B65G15/60
Filed: 1994-02-18
Abstract: PURPOSE:To provide constitution by which a conveyor belt can be easily designed in a near cylinder shape from an almost plane shape and damage to a side edge part of the conveyor belt can be avoided in the conveyor belt to carry powder, a viscous body or the like. CONSTITUTION:Plural holding tools to support a conveyor belt 1 are arranged on the conveyor belt 1 engaged with tip and tail end side pulleys. The holding tools are designed so that plural rollers 4 are fitted to a single center shaft 3 in a part to support at least an upper side belt from below and side surfaces of the adjacent rollers 4 among the plural rollers 4 are put in a mutually contact condition. A bending degree of plural center shafts is set large up to a prescribed stage as they separate from the pulleys, and the belt is formed in an almost cylinder shape in order from an almost plane shape.
Patent JP-H02296617-A (JP)
Title: Temporarily halting method of driven conveyor and its apparatus
Inventor: BAN RABENHORUSUTO
IPC: B65B23/06
Filed: 1990-03-09
Abstract: PURPOSE: To temporarily stop a driven conveyor disposed on transferring mechanisms by a method wherein one or more supply device(s) is or are arranged near one run and one or more discharging mechanism(s) is or are disposed near other run of the conveyor, two-runs of the conveyor being given different motion characteristics. CONSTITUTION: A conveyor run 105 is provided with a loop portion determined by a drive wheel 113 and circulating wheel 114. The drive wheel 113 is mounted on a main drive axis 112 disposed in a frame thereof and driven by a motor. The main drive axis 112 is provided with a cam 115 cooperating with a driven roll 116 mounted on a reciprocating plate 107 which is supported with a guide 108 fixed in the frame thereof. The reciprocating plate 107 supports a transferring roll 106 of conveyor runs 104 and 105. When turning the main drive axis 112, the cam 115 is rotated and the reciprocating plate 107 is reciprocated in the direction of both arrows S, the conveyor runs 104 and 105 also being reciprocated.  During the desired stopping period of the conveyor run 104, the reciprocating plate 107 is moved in the reverse direction of the conveyor run 104 wherein the conveyor run 104 is moved as if the run 104 were retreated.
Patent JP-H09250160-A (JP)
Title: Sewage conveying pipe
Inventor: NINOMIYA HAJIME
IPC: E03F1/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent an anaerobic condition in which sewage stagnates in the horizontal part, by arranging a downward projecting pipe of which the top is positioned lower than the pipe bottom of the horizontal part, at the tail end of the horizontal part horizontally laid in this side of an upward pipe. SOLUTION: The top of a downward projecting pipe 11 is arranged at a lower position than the pipe bottom 13 of the horizontal part 5 of a horizontal pipe line and an upward inclined part 4 is laid subsequently to the downward projecting pipe 11. When sewage 3 stream stops by suspension of a pump 2 running, the sewage 3 is pushed down to the lower side than the pipe top 12 by the air 7 in the downward projecting pipe 11 and then an air passage 14 is formed at the upper part of the downward projecting pipe 11 to let the air pass to the upward inclined part 4 at the downstream and supply oxygen into the sewage 3. The pipe top 12 is arranged lower than the pipe bottom 13 of the horizontal part 5 and the sewage 3 level of the downward projecting pipe 11 is made lower than the sewage level of the horizontal part 5.  And further, the whole volume of sewage 3 in the horizontal part 5 is discharged into the downward projecting pipe 11 and pushed out to the upward inclined part 4 by air 7 to minimize the sewage retained in the downward projecting pipe 11.
Patent JP-2000257946-A (JP)
Title: Supply and exhaust opening panel, and manufacturing method and apparatus therefor
Inventor: KAJINO FUMINORI
IPC: F24F13/06
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a supply and exhaust opening panel, and manufacturing method and apparatus therefor, in which labor and cost required for jointing an outer frame panel and a central panel are reduced by eliminating the need for fixing metal. SOLUTION: This supply and exhaust opening panel comprises an outer frame panel 1, constituting the circumferential fringe frame of a supply and exhaust opening, a central panel 4 disposed in the vicinity of center of the supply and exhaust opening, a connecting piece 2 formed integrally with either of the outer frame panel or the central panel to constitute the joint between them, and a member 3 for tightening the outer frame panel and the central panel, having one end stopped at the forward end part of the connecting piece.
Patent JP-S54151229-A (JP)
Title: Method of producing shift folk for automobile transmission
Inventor: FURUMOTO TAKAO
IPC: B05D1/08
Filed: 1978-05-19
Abstract: PURPOSE:To accomplish an efficient production of a shift folk excellent in wear- proofness by a method which comprises spraying a molten wear-proof metal over a plane composed of a number of chip elements horizontally arranged, separating the chips from each other and fitting the chips to the sliding section of a shift folk. CONSTITUTION:A number of U-shaped cross sectional chip elemets 2 are so closely arranged on a plate 3 as to make outer sides 2a thereof plane. A molten wear- proof metal is sprayed over the plane from a spray gun 4 properly moving to form a homogenous deposited metal layer 2b thereon, thus integrating the chip elements 2 like a sheet. Then, the plate with the chip elements 2 thus integrated is reversed and treated likewise to form a deposited metal layer 2b on the other outer sides thereof. The chip element plate thus formed is given on impact by a hammer or the like to be divided into single chips 5. The chip 5 thus produced is each fitted to an attaching means 1b formed on the sliding sectin of a shift folk 1, thereby completing a product having sliding sectins with an improved wear-proofness.
Patent JP-H04293541-A (JP)
Title: Lithium adsorbent
Inventor: KOYANAKA YOSHIO
IPC: C01D15/00
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a lithium adsorbent capable of industrially recovering lithi um in a natural conc. saline solution of every kind with high efficiency by mixing a lithium hydroxide powder in a hygroscopic state with a manganese carbonate powder in a dry state and heating the resulting mixture to specific temp. and subsequently cooling the same to room temp. gradually. CONSTITUTION:For example, a lithium hydroxide powder becoming a hygroscopic state by the humidity in the atmosphere is mixed with a manganese carbonate powder in a dry state to be absorbed and diffused in the manganese carbonate powder. Thereafter, the resulting mixture is heated within the endothermic reaction region (in a nitrogen atmosphere) of manganese carbonate for about 2-6hr, for example, at about 340-410 deg.C for about 4-5hr using an electric furnace. After the power supply of the electric furnace is cut off, the mixture is allowed to stantd overnight in the electric furnace and gradually cooled to room temp. to obtain a high capacity lithium adsorbent represented by MnaObLic (a is 4.0-7.5, b is 11.0-14.5 and c is 6.0-9.5). This adsorbent is activated by acid washing before use.
Patent JP-H08266063-A (JP)
Title: Pwm waveform control method for multiple inverter
Inventor: ONABE MINORU
IPC: H02M7/48
Filed: 1995-03-20
Abstract: PURPOSE: To make it possible to prevent the occurrence of low-order harmonic current by taking OFF delay and ON delay for a gate drive signal thereby providing dead time and by advancing the control signal of an inverter by the dead time. CONSTITUTION: Gate drive signals are output as same as the initial control signal by deviating the control signals by dead time (b-a) in an arrow direction only for those having arrow marks by the control signal at the ON and OFF timing positions. That is, in the conventional gate circuit, a delay (b) in ON is made larger than a delay (a) in OFF (since OFF delay is made smaller for quickening the OFF operation of GTO when overcurrent conducting of GTO) and, by doing this, the delay in ON greatly contributes to the deformation of waveform in AC output waveform. Therefore, a pulse at the upper side of the output voltage waveform is formed by AND conditions of ON for U and Y, so that a correct measure can be taken by deviating by (b-a) the timing caused by the delay in the output waveform of U and Y.
Patent JP-H03261418-A (JP)
Title: Automatic cooker
Inventor: NAKANO AKIHISA
IPC: A47J27/00
Filed: 1990-03-12
Abstract: PURPOSE:To prevent the cooked food from going bad and to decrease the cause of a fault by constituting the cooker so that a prescribed holding time is provided after a cooking start key is operated, and during this time, a cooking operation of a storage part, a transfer part and a feed water part is not started, and an input of only a cancel key is received, and when the holding time elapses, all the key inputs are inhibited. CONSTITUTION:A control circuit 11 controls each part, rice washing to rice cooking are executed automatically, and an operating part 12 constitutes a part of the control circuit 11, and is provided with a rice cooking start key being one of cooking start keys and a cancel key. When a rice cooking key operation is executed by the operating part 12, the cooker enters into a holding time for eight seconds, and during this time, an actual operation is not started, and when the cancel key is depressed, the cancel can be executed. When the holding time elapses, the cooker enters into weighting of rice, and the cancel key becomes entirely unavailable. Weighed rice is washed, and rice is fed to a pot 1 through a rice transfer part. Water is stored temporarily in a water tank 7, fed to the pot 1 by a feed water pump 8, a heating means 2 is energized and rice cooking is executed. In such a way, it does not occur that cooking food of rice and water, etc., stops on the way of a piping, and the cooked food is prevented from going bad.
Patent JP-H09227231-A (JP)
Title: Production of silicon-containing glassy carbon material
Inventor: FUJITSUKA KIMIHIRO
IPC: C04B35/52
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To industrially produce a glassy carbon material having a uniform dense composite structure contg. an Si component as a continuous phase on an atomic level and having superior oxidation resistance in a high product yield. SOLUTION: An epoxysilane compd. contg. a single Si atom in one molecule, preferably 3-glycidoxypropylmethyldimethoxysilane is dropped into a liq. thermosetting resin and mixed by stirring. The resultant epoxysilane-contg. resin compsn. is molded in a prescribed shape, cured and carbonized by firing at >=800 deg.C in a nonoxidizing atmosphere.
Patent JP-H04295118-A (JP)
Title: Muffler
Inventor: KAWASHIMA TOYOKI
IPC: F01N1/02
Filed: 1991-03-25
Abstract: PURPOSE:To reduce emitted noise effectively and make a noise isolating plate, a noise absorber and the like unnecessary, in a muffler where plural small holes are provided in an exhaust pipe positioned inside a muffler by making the diameters of small holes smaller within such a range as make no change in a noise level discharged from the exhaust pipe. CONSTITUTION:An exhaust pipe 31 is inserted in a muffler body 33 formed by sealing both ends of a cylindrical shell 35 with end plates 37 to form a number of small holes 39 (39a, 39b,...) in a section positioned inside the muffler body 33 of the exhaust pipe 31. The small holes 39 are formed over the whole periphery in a drilling range L between distances A and B from both the end plates 37. A distance between adjacent small holes 39 on the identical axial length is 9mm, and small holes 39b formed at the upper and lower parts in the middle of the small holes 39 are formed so as to be seated at an angle thetaof 60 degree to the small holes 39a. The diameters of the small holes are formed smaller (3mm) than those (6mm) of conventional small holes. It is thus possible to reduce emitted noise and make an isolating plate, a noise absorber and the like unnecessary.
Patent JP-H04294150-A (JP)
Title: Ink-jet head
Inventor: MOMOSE KAORU
IPC: B41J2/06
Filed: 1991-03-25
Abstract: PURPOSE:To realize a ink-jet head enabling density modulation at a dot unit and enabling recording in high density at low cost by selectively changing ink jet mists by both acoustic energy and Coulomb force. CONSTITUTION:Ink discharge openings 7 at intervals of severl dozen mum are formed at the end section of a piezoelectric body substrate 1. Ink 12 is charged by applying voltage between a conductive layer 9 brought into contact with ink 12 in the discharge openings and a platen 10, and ink receives force in the direction of the platen 10 by Coulumn force. A driving signal having constant frequency is inoutted between a driving electrode 2 and a common electrode 3 under the state, thus changing ink into mists and discharging mists, then obtaining a record on recording paper. A record having desired density can be acquired by controlling a time when the driving signal is inputted. Since ink receives force by Coulumn force, the voltage amplitude of the driving signal inputted to the driving electrode can be made lower than conventional devices.
Patent JP-S54136035-A (JP)
Title: Automatic/manual transmission controller for hydraulic infinitely variable speed transmission for vehicles
Inventor: TAKAHASHI NORIYUKI
IPC: B60K17/10
Filed: 1978-05-20
Abstract: PURPOSE: To accomplish smooth operation of automatic and manual transmission control for hydraulic infinitely variable speed transmission by means of a common device.  
     CONSTITUTION: For automatically controlled operation, a transmission control rod is shifted to the automatic transmission position D. At this point, an output piston 54 in a cylinder hole 48 which is interlocked with motor swash plate 11 of an infinitely variable speed transmission is automatically determined in the working direction depending on the difference between the control force proportional to the choke opening of the engine and the control force proportional to the revolutions of the engine. In this manner, automatic transmission control is performed for the infinitely variable speed transmission. For manual control operation, the rod L is shifted to the position M. At this point, following the movement of the rod L, the output position 54 slides, thereby accomplishing manual transmission control of the infinitely variable speed transmission. Here, the rod L is shifted in the range of Mr. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02238976-A (JP)
Title: Surface treating sheet
Inventor: SAITO HITOSHI
IPC: B41J29/00
Filed: 1989-03-13
Abstract: PURPOSE:To treat two sheets of print with a single surface treating sheet by the effective use of the top and rear surfaces of a base sheet by a method wherein first and second sheets to be treated each having a surface to be treated are sealed on the top and rear surfaces of the base sheet so as to be freely protruded or recessed. CONSTITUTION:A print 23 is set in a surface treating sheet 16 by being held between a matte- surface sheet 21 and a base sheet 19 so that an image receiving surface 23a is in contact with a matte surface 21a. Heaters 17, 18 are heated, and pressure rollers 11, 12 are individually rotated in directions of arrows. In this manner, irregularities on the image receiving surface 23a are uniformized, and all the surface is matted. A main image on the image receiving surface 23a is transferred on the matte surface 21a by heat and pressure, and contents 24 on the rear surface of the print 23 is transferred to a first surface 19a; therefore, these surfaces cannot be used again. After the temperature is lowered, the print 23 is removed from the surface treating sheet 16, and a new print 25 is set therein so that an image receiving surface 25a is in contact with a smooth surface 22a. Similarly, the surface treating sheet 16 is inserted between the pressure rollers 11, 12. The pressure rollers 11, 12 heat, press, and feed the surface treating sheet 16, thereby smoothing the image receiving surface 25a. In this manner, the two prints 23 and 25 are surface treated with the single surface treating sheet 16.
Patent JP-S62219041-A (JP)
Title: High speed system restart processing system
Inventor: TAKAGI AKIRA
IPC: G06F11/14
Filed: 1986-03-20
Abstract: PURPOSE:To shorten considerably the time required for system restart by generating data files collectively on a memory. CONSTITUTION:As the first pattern, pertinent basic data records in basic data field 110 and 111 are collectively read to determined positions of a file generation area 106 of a memory 104 by the read pattern in generation procedures of a generated data file 109 as the first pattern. As the second pattern, all of a basic data file 112 or plural basic data records are read first and a basic data record group is written on the basic data file 112 after all of the generated data files are terminated if it is necessary to refer to or set an optional basic data record for the purpose of generating the generated data file besides the relation to generation procedures of the generated data file 109 and basic data files 110 and 111.
Patent JP-H06208150-A (JP)
Title: Manufacture of wavelength converting element
Inventor: ENDO HIROAKI
IPC: G02F1/377
Filed: 1992-03-17
Abstract: PURPOSE:To facilitate the periodical reversal of polarization without giving a damage to a substrate by arranging a metal film along a stripe area, and reversing polarization of the metal surface of this stripe area periodically to form an optical wave-guide in this stripe area. CONSTITUTION:An Au mask 2 is formed on the -C surface of a LiNbO3 substrate, and when O2 plasma treatment is applied to the substrate 1, parts of the surface of the substrate 1, which are not covered with the mask 2, are formed with a non-reversal part 3. Continuously, plural Ti films are provided in stripe so as to contact with the surface of the substrate 1 to form a Ti mask 4. Stripe direction of the Ti mask 4 crosses the non-reversal part 3. When the mask 4 is thermal-oxidized, polarization reversed parts 6 are formed in the periphery of the Ti oxide 5, and the polarization of the non-reversal part 3 is not reversed and left as it is. An optical wave-guide 7 is formed in the stripe area. Deterioration of the characteristic of the element with etching of metal oxide, especially titanium oxide, is thereby eliminated.
Patent JP-H10257208-A (JP)
Title: Local power feeding system
Inventor: OI MASAKAZU
IPC: H04Q3/42
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To set a permission value against the resistance of a subscriber line and to increase terminal equipments whose line resistance exceeds the permission value by a decrease number which can be stored in an exchange by terminating DC power supplied from an intra-station line terminating equipment to an intra- house line terminating equipment via the subscriber line in the local feeding means of low resistance from the intra-house line terminating equipment. SOLUTION: The local feeding means 600 is inserted into a connection point between the subscriber line 3 and the intra-house line terminating equipment 5. DC power supplied from the intra-station line terminating equipment 4 via the subscriber line 3 interrupts transmission to the intra-house line terminating equipment 5 and it is terminated by the DC terminating means in the local feeding means 600. DC power is supplied to the intra-house line terminating equipment 5 from the feeding means 602 in the local feeding means 600. Thus, the intra-house line terminating equipment 5 can receive DC power (DC current 39mA against an internal resistance 800Ω) required for an operation from the local feeding means 600 even if the line resistance value of the subscriber line 3 becomes 800Ω.
Patent JP-S62219339-A (JP)
Title: Light pickup
Inventor: YAMAGISHI FUMIO
IPC: G11B7/135
Filed: 1986-03-20
Abstract: PURPOSE:To exactly read out a light beam from an information recorder without requiring severe mounting accuracy of a hologram, and also, without shifting a focus of incident light to an optical disk due to a vibration, etc. of an actuator, by using the hologram instead of the reflected light of a mirror. CONSTITUTION:A light beam which is made on a lambda/4 plate 20 is emitted to a beam splitter 19. The beam splitter 19 curves the incident light beam by 90 deg., and makes it incident on a converging lens 21. The light beam which is made incident on the converging lens 21 is irradiated by the converging lens 21, to a detector 22 which exists in a focal position of the converging lens 21. Also, the light beam which is irradiated to this detector 22 is the reflected light from a disk 14 which scarcely causes an error by a hologram 23. Such an error is smaller error than that of a shift angle (DELTA...)=2DELTAtheta which is generated in case when for instance, the incident light A is shifted by an angle DELTAtheta, by using a conventional mirror, and a data of the disk 14, which is detected by the detector 22 goes to a more accurate data.
Patent JP-H09259981-A (JP)
Title: Incorrect fitting prevention connector
Inventor: OTANI HIDEYUKI
IPC: H01R13/64
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable incorrect and reverse engagement to be prevented certainly even if an incorrect fitting prevention connector is miniaturized and provide an incorrect fitting prevention connector with a high rigidity at a mold portion constituting a signal contact array. SOLUTION: This connector 1 is constituted so as to include an insulator 2 having a mold portion 20 constituting a signal contact array and a signal contact 3 molded at the mold portion 20. In this case, a top and bottom non- symmetrical thickness portion 22 is formed at the width direction both ends of the mold portion 20, so that a duplicate area with a counterpart connector during incorrect or reverse fitting is ensured by this thickness portion 22.
Patent JP-S62219332-A (JP)
Title: Production of horizontally oriented magnetic recording medium
Inventor: TAKAHASHI JUN
IPC: G11B5/845
Filed: 1986-03-20
Abstract: PURPOSE:To enable high-density recording by impressing an AC magnetic field to a substrate in stages for coating, orienting and drying a magnetic coating compd. CONSTITUTION:The stages for coating, orienting and drying the magnetic coating compd. in a process for producing a magnetic recording medium to form a magnetic film consisting of platy magnetic powder having the axis of easy magnetization oriented in parallel with the substrate plane on the nonmagnetic substrate has the stage for impression of the AC magnetic field in the coating or orienting stage. More specifically, the axis of easy magnetization of the platy magnetic powder is oriented in parallel with the substrate plane by iterating the operation for impressing the AC magnetic field to the prescribed region of the substrate to demagnetize said region, then impressing the magnetic field in the direction parallel with the substrate plane.
Patent JP-H07268220-A (JP)
Title: Pavement material
Inventor: SAWARA AKINOBU
IPC: C08L95/00
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a reinforced pavement material for use as a pavement susceptible to abrasion caused by, e.g. a studded tire by mixing an asphalt mixture with a vinyl ester resin cross-linked with an acrylic monomer. CONSTITUTION:An asphalt mixture (pavement material comprising asphalt and an aggregate such as sand or gravel) is mixed with 5-30wt.% cross-linked vinyl ester resin to produce a reinforced pavement material. The resin is one cross-linked with a cross-linking agent, e.g. an active monomer having a double bond, etc. An acrylic monomer us preferred as the cross-linking agent. A pavement made of this material retains exceedingly high abrasion resistance (comparable to that of cement concrete), does not soften even upon heating by sunlight, and has high durability.
Patent JP-S59185611-A (JP)
Inventor: FUJINO KENICHI
IPC: B28B1/16
Filed: 1983-04-06
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。