baber/WOPTO huggingface dataset:
Patent JP-H09250883-A (JP)
Title: Highly integrated heat treating apparatus
Inventor: TANAKA HIDEKI
IPC: F27B1/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To increase the number of stacking stages of a stack and to shorten the moving step of the stack by providing article inlets and article outlets at the positions divided at an equal interval from the final stage position and first to final stages, and incorporating the width of one interval in the opposite direction to the first stage from the final stage in a heat treating chamber. SOLUTION: Article inlets 14, 15 and article outlets 16, 17 are provided at the two positions corresponding to the positions of board receivers 58 to 40 of final stage and the positions corresponding to the board receivers 58 to 20 of the divided positions of L1 , L2 at substantially equal interval of the distance from the receiver 58-1 of the first stage to the receivers 58 to 40 of the final stage when a gondola 5 is disposed at the lowermost stage of the one side. A heat treating chamber 3 has the width of the space of the length L1 of at least one interval in the opposite direction from the final stage to the first stage, i.e., the direction Z of upward. Actually, it has the width of the upper and lower plates of the gondola 5 at L1 and the size of a frame and the space of the length L3 of the size as seen from the allowance.
Patent JP-H04323133-A (JP)
Title: Paper sheet feeder
Inventor: YAMANAKA MASANORI
IPC: G03G15/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide a paper sheet feeder having a structure capable of improving removability in the case of paper clogging, easiness of unit assembling and simplicity of maintenance in the structure having paper sheet feed passage relay guides between respective devices in the case of forming a copying machine and a mass paper feed device in one united structure. CONSTITUTION:A feed unit 1 in a paper sheet feed device can be loaded on/ fixed to a structural member 2 being as a skelton of a copying machine body, and a pair of opposing guide members 7 are provided on the reverse side of the structural member 2 so as to form a paper sheet feed passage, and the other 7B is supported with one 7A of these guide members so as to be capable of swinging freely, and the one 7A is also supported with an immovable part 20 of the feed unit 1 so as to be capable of swinging freely, and in the case when paper clogging is caused, the other 7B of the guide members is made to swing in the opening direction toward the one 7A.
Patent JP-S58207662-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAMURA MASAHIKO
IPC: H01L21/66
Filed: 1982-05-28
Abstract: PURPOSE:To realize change over or control a test facilitating circuit without using an external control signal by comprising a control circuit which outputs a high level control signal during the normal operation or a low level signal when a power source voltage is raised. CONSTITUTION:A gate is composed of an E type driver MOS transistor 11 connected to the power source VDD and an E type loaded MOS transistor 12 connected between the drain of such transistor 11 and power source VDD, and the drain of transistor 11 is used as the output node 13. A threshold voltage VT of transistor 11 is higher than the power source voltage during normal operation but is lower than that in the test mode or initializing mode, and a threshold voltage of loaded MOS transistor 12 is set to a value equal to that in ordinary operation. Since the transistor 11 is not conductive in the ordinary operation and therefore the node 13 becomes ''1'', and when VDD>VT in the test or initializing mode, the transistor 11 becomes conductive and the node 13 becomes ''0''.
Patent JP-S5614103-A (JP)
Title: Mass centering machine with imbalance compensating means
Inventor: UMOTO TADASHI
IPC: B23Q15/22
Filed: 1979-07-17
Abstract: PURPOSE: To make it possible to perform center hole work of high precision with simple structure by providing the detectors of extent of movement, imbalance-compensating-signal generator and operator and then by performing arithmetic based upon signals without using a mechanical method that uses a compensation weight.  
     CONSTITUTION: Movement detectors 18 and 19, fitted to servo-mechanism S which can move both ends of a body of revolution in directions X and Y, detect eccentricity signals (x) and (y) of both end parts of the body of revolution, which are input to imbalance-compensating-signal generator 20. Imbalance-compensating- signal generator 20 generates corresponding imbalance-compensating signal S 3 , which is input to subtracter 26 together with signal S 4  from pickup 15. Output signal S 5  of subtractor 26 is input to measuring circuit of the extent of imbalance 16, which measures the extent of imbalance of the body of revolution by operating  and sends the obtained signal to servomechanism S, thereby moving both ends of  the body of revolution in directions X and Y on the basis of the input signal.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5315866-A (JP)
Title: Vibration detector for shaft
Inventor: KISO MATAICHIROU
IPC: G01M99/00
Filed: 1976-07-28
Abstract: PURPOSE: To prevent establishment of self-oscillations to enable correct detection of the vibrations of a shaft by depending a connecting bar vertically movably from a base, which is fixed at a preset angle of inclination to a frame, to transmit the vibrations of the shaft to the connecting bar via a taper shoe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57205252-A (JP)
Title: Structure for attaching bumper made of resin
Inventor: KAWAMURA YUUJIROU
IPC: B60R19/18
Filed: 1981-06-15
Abstract: PURPOSE:To prevent a bumper from being deformed when the side parts thereof are secured, by forming elongate slots in a bumper main body or bumper stays such that the slots extend in combined directions of the thermo-deformation of the bumper main body and the side parts, and attaching the main body to the stays movably and relatively thereto. CONSTITUTION:The bumper side parts 11b are secured through brackets 12 to fenders 13a of the car body 13, and the bumper main body 11a is attached relatively movably to the bumper stays 15 by inserting stepped bolts 16 into the elongate slots 14. The elongate slots 14 extend in conformity with the combined directions of the expansion and constriction of the bumper main body 11a and the side parts 11b due to heat. Accordingly, if the bumper 11 is deformed by the heat of the atmosphere, the elongate slots 14 can move in the direction of the deformation, and as the stays 15 and the elongate slots can be moved relatively to each other, the deformation can be absorbed. Therefore, the bumper 11 can be prevented from being deformed.
Patent JP-H04323220-A (JP)
Title: Aromatic polyamide
Inventor: YAMASHITA MITSUHIRO
IPC: C08G69/32
Filed: 1991-04-22
Abstract: PURPOSE:To provide the title polyamide useful for film etc., excellent in heat resistance and solubility, specific in both number-average and weight-average molecular weights, made up of specific recurring unit. CONSTITUTION:The objective polyamide made up of unit of formula I (Ar is of formula II, etc.) with the number-average molecular weight Mn and weight- average molecular weight Mw satisfying the relationships: 40000 <= Mn <=200000 and Mn/Mw <= 2.0. The present polyamide can be obtained by low- temperature polycondensation between (A) a diamino compound having triphenylphosphine structure such as 4,4'-bis (aminophenyl) phenylphosphine and (B) one of a series of aromatic diacid chlorides having various structures such as isophthaloyl chloride.
Patent JP-S58209638-A (JP)
Title: Shock absorbing bumper
Inventor: TASHIRO HITOSHI
IPC: B60R19/22
Filed: 1982-05-28
Abstract: PURPOSE:To improve the absorption efficiency of collision energy by constituting buffering members that are incorporated in the space enclosed by an reinforcing member and a face member of a plural numbers of mutually independently overlapped buffering elements. CONSTITUTION:A shock absorbing bumper consists of a reinforcing member with a flat section 1a, an almost cross-sectionally U-shaped face member 2 mounted on the reinforcing member, and a buffering material 3 that is incorporated in the space enclosed by the former two. In this case, the buffering member 3 is constituted of layered buffering elements 4 that are extended in the car width direction. Each of the buffering elements 4 is laminated in the bumper thickness L direction and the width of each of the buffering elements 4 is speciefied slightly maller than the width D of the bumper. Besides, when the bumper is mounted on a car, each of contact surfaces 5A and 5B located in the vertical direction of the face member 2 and buffering member 3 and each of the contact surfaces 5C between each of the mutually overlapped buffering elements 4 are not made to adhere to each other.
Patent JP-S5425211-A (JP)
Title: Fairly thick low carbon steel plate to be used after normalization
Inventor: KUNITAKE TATSUO
IPC: C22C38/58
Filed: 1977-07-28
Abstract: PURPOSE: To produce a fairy thick steel plate for pressure container, with a higher strength and an excellent weldability in normalization by adding a fairy small amount of B and Sol. Al of 0.03π or more to a steel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59216594-A (JP)
Title: Production of epoxide using microorganism
Inventor: SHINTANI MAKOTO
IPC: C12P17/02
Filed: 1983-05-24
Abstract: PURPOSE:To produce a halogenated epoxide useful as a raw material or intermediate for producing synthetic resins and medicines, etc., by reacting a halogenated olefin with a specific microorganism. CONSTITUTION:A halogenated olefin, e.g. allyl chloride or 3-chloro-1-butene, is reacted with a microorganism, e.g. Nocardia corallina (FERM-P No. 4094), belonging to the genus Nocardia, and having the ability to produce epoxides under aerobic conditions preferably 6-8 pH and 25-45 deg.C for 1-6 days.
Patent JP-S59217833-A (JP)
Title: Excavation for on-site expansion-type bottom pile
Inventor: KAWASAKI KENJI
IPC: E02D5/44
Filed: 1983-05-23
Abstract: PURPOSE:To enable the expanding locus of an expanding excavation bit to be determined to a desired shape and also the excavated shape for a wide-bottom pile to be kept constant by controlling the expanding angle of the expanding excavation bit according to its lowering amount. CONSTITUTION:Under the condition that an excavation bit 1 for straight area is set on the bottom of a pit, an oil-pressure jack 13 for vertically moving an outer tube is extended, an oil-pressure jack 14 for expansion is shrunk, and an expanding excavation bit 3 is closed at the upper position. Under the condition, excavation for the straight portion of a pile is made. The jack 13 is shrunk, and while extending the jack 14, expanded pit is orderly formed. In this case, the bit 3 is lowered while sliding along a drill shaft 2, another jack is operated correspondingly to the lowering amount, and the expanding angle of the bit 3 is controlled. The excavation shape for the wide-bottom pile can thus be kept constant.
Patent JP-S58209244-A (JP)
Title: Demodulating circuit
Inventor: TAKAHASHI SUSUMU
IPC: H04H40/45
Filed: 1982-05-31
Abstract: PURPOSE:To simplify the constitution, by switching and demodulating an input amplitude modulation signal in a prescribed timing with a rectangular wave component forming a step waveform where the high-order higher harmonics are zero substantially and which is regarded as a sinusoidal wave. CONSTITUTION:Two switch circuits 2, 3 switching a composite signal 1 are provided in parallel mutually. Further, the switch circuits 2, 3 are operated with different and scheduled switching signals W7', W1. Then, an output level of a differential amplifier 4 is adjusted at an attenuator 6, and summed and synthesized at an adder 7 together with an output of a differential amplifier 5. A synthesized output the same as the multiplication of an approximated sinusoidal wave formed with the step waveform with the composite signal is obtained at an output terminal 8.
Patent JP-H05298612-A (JP)
Title: Magnetic head and its manufacture
Inventor: OKUMURA TOSHIYUKI
IPC: G11B5/147
Filed: 1992-04-13
Abstract: PURPOSE:To easily provide a magnetic head which has a narrow track with high precision without increasing the machining precision at the time of the abutting of head core half bodies. CONSTITUTION:On nonmagnetic substrates 11a and 11b of one side, soft magnetic materials such as 'Sendust(R)' are laminated to thickness larger than specific track width to form laminate films 12a and 12b respectively. The thickness of the laminate films is set in consideration of the abutting machining precision, i.e., the quantity of abutting deviation. Those laminate films 12a and 12b are sandwiched by nonmagnetic substrates 13a and 13b of the other side respectively to form the head core half bodies 1a and 1b, which are made to abut on each other, thereby forming a magnetic gap 14. Then the magnetic part where deviation is generated is irradiated with FIB and machined areas 15 and 16 are formed so that the thickness of the laminate films 12a and 12b at the magnetic gap part which performs recording and reproduction by abutting on a magnetic tape reaches the specific track width.
Patent JP-H04303541-A (JP)
Title: Glass tube bend forming apparatus
Inventor: NUMATA KOJI
IPC: H01J9/24
Filed: 1991-03-29
Abstract: PURPOSE:To enable automatization of a glass tube bend forming process by providing vertically moving means, rotating means and horizontally moving means in a forming drum wherein heat softened glass tube is formed by bending annularly. CONSTITUTION:In a forming drum machine wherein heat softened glass pipe is formed by bending annularly, tube GP is pressed against the peripheral surface of the drum machine by moving it in the vertical direction, both ends of tube GP bending held with chuck means 11A, 11B. Then, with chuck means 11a, 11b, the tube GP is rotated in the axial direction by rotating mechanism 40,41 and at the same time is moved in the horizontal direction by horizontally moving mechanism 39. By thus forming glass tube GP in a forming drum machine having the mechanisms, glass tube GP bend forming process is automatized.
Patent JP-S62250265-A (JP)
Inventor: ISHIHARA HIDETOSHI
IPC: D06F47/06
Filed: 1986-04-21
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-S58207006-A (JP)
Title: Optical circuit
Inventor: KAMIKUBO YASUHIRO
IPC: G02B6/28
Filed: 1982-05-27
Abstract: PURPOSE:To obtain easily an output pulse whose delay time is different in accordance with an incident point, by forming a concentric circle-like spiral part between a light incident part of an optical waveguide group and a light emitting part. CONSTITUTION:Optical fibers 10-13 are formed in parallel from a light incident point 15 to a position shown by a broken line 14, but after the broken line 14, they are formed like a concentric circle spiral, and its concentric circle spiral part ends at a point of the reverse side of the broken line 14 exactly, and after that point, it is formed in parallel to a light output part 16. The optical fiber 10-13 are all the same in its overall length from the incident point 15 to the broken line 14, therefore, an optical pulse signal which is made incident at the same time passes through the broken line 14 part at the same time, and passes through the optical path length corresponding to circumferential radiuses r1-r4 of each optical fiber 10-13 whenever it turns round the concentric circle spiral from the broken line 14 part, therefore, an optical pulse in each optical fiber 10-13 which reaches the output end 16 becomes an optical pulse signal which time is delayed in proportion to the overall length of each optical fiber.
Patent JP-S59216343-A (JP)
Title: Audio packet communicating device
Inventor: KOMATSU YOUJI
IPC: H04M11/06
Filed: 1983-05-23
Abstract: PURPOSE:To avoid the collision of speech between audio terminal equipments by transmitting preferentially a packet, which reports the input of voice, when voice is inputted in the audio terminal equipment. CONSTITUTION:A packet assembling device 60 which reads out contents of a terminal line receiving memory 5 and assembles them into a packet is provided with a voice start packet generating means, which transmits a voice start reporting packet preferentially to the other voice data when voice data is changed from the silent state to the voiced state, and a voice end packet generating means which transmits a voice end reporting packet when voice data is changed from the voiced state to the silent state. A flip flop 14 which is set and reset by the output of a packet decomposing device 11 outputs a voice generating signal (a) till reception of the voice end reporting packet after receiving the voice start reporting packet from a terminal storing device of the other party. A relaying device 3 is provided with a voice start packet relaying means which relays the voice start reporting packet preferentially to the other voice packets.
Patent JP-S5316974-A (JP)
Title: Sludge hydroextracting device
Inventor: TSUJI SABUROU
IPC: B01D33/04
Filed: 1976-07-30
Abstract: PURPOSE: To facilitate decreasing percentage of water content of a cake by inclining an electric hydroextractor so as to remove water at the bottom part of the cake in a device for hydroextracting condensed sludge, which is a combination of a belt-press type hydroextractor and an electric hydroextractor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59219149-A (JP)
Title: Method of removing lead burr of printed board
Inventor: AIBA KEIJI
IPC: B24B55/08
Filed: 1983-05-25
Abstract: PURPOSE:To elongate the life of a polishing belt and remove securely burr by conveying a printed board spaced by a predetermined distance from the polishing belt above one rotary pulley with lead cut side being directed downward. CONSTITUTION:A polishing belt 9 having approximately equal width as a printed board 1 is trained over a pair of drive pulley 7 and driven pulley 8 and disposed below the moving printed board 1. The distance between the upper surface of the polishing belt rotating around the outer peripheral surface of the driven pulley 8 and the lower surface of the printed board 1 conveyed by a carrier is slightly smaller than the cut height of a lead 3 and the moving direction of the conveyer is opposite to that of the lead 3. The end face of the lead 3 is polished and attached burr is removed to provide dirt-like burr 4a sucked into a suction duct 10. Thus, the apparatus is simplified, the life of the polishing belt is elongated and further lead burr is securely removed without damaging patterns on the printed board.
Patent JP-S63258463-A (JP)
Title: 2-phenoxypyrimidine derivative and herbicide
Inventor: WADA NOBUHIDE
IPC: C07D409/14
Filed: 1987-04-14
Abstract: NEW MATERIAL:A compound expressed by formula III {X is formula IV (R<2> is lower alkyl or phenyl), formula V [R<3> is (carboxyl- or lower alkoxycarbonyl- substituted) phenyl, phenylthio, phenoxy, thienyl, etc.; n is 1-3], -COR<4> (R<4> is H or lower alkyl) or cyano; R<1> is formyl or carboxyl} and addition salt thereof. EXAMPLE:2-Carboxymethyloxy-6-(4,6-dimethoxypyrimidin-2-yl)oxybenzoic acid. USE:An active ingredient of herbicides, useful in a herbicide applicable to paddy field, farmland, uncultivated land, etc., and capable of exhibiting excellent herbicidal effects on purple nutsedge and Johnson grass with high safety for crops. PREPARATION:For example, a compound expressed by formula I is reacted with a pyrimidine compound expressed by formula II [Y<1> is halogen, alkylsulfonyl or (substituted)benzylsulfonyl] in the presence of a base, preferably in a solvent to afford the aimed compound expressed by formula III.
Patent JP-S61249736-A (JP)
Title: Manufacture of plastic tank
Inventor: FUKUHARA KEIJI
IPC: B29L22/00
Filed: 1985-04-29
Abstract: PURPOSE:To enable to improve joining strength of a pinch-off part and to reuse a parison waste material, by making parts, which are stuck mutually, into a laminate ply composed of only a high-density polyethylene layer. CONSTITUTION:An extrusion head 11, which is provided with polyethylene holding chambers 16, 20, adhesive agent holding chambers 17, 19, a nylon holding chamber 18, an annular extrusion port 15 communicating with each of the foregoing holding chambers and a barrier wall 21 provided among the extrusion port, foregoing adhesive agent holding chambers and nylon holding chamber and covers a part of a circumferential direction, is used. A parison part 60 of an end part composed of only high-density polyethylene is extruded by pressurizing the high-density polyethylene in the polyethylene holding chamber, to begin with. Then a multi-layer parison part 60b composed of high-density polyethylene layers 4a, 4e, adhesive agent layers 4b, 4d and a nylon layer 4c and a central laminate ply parison part 60c composed of high-density polyethylene on the part of the circumferential direction are extruded. Then laminate ply parison parts 60a, 60d of end parts are formed and a multi-layer parison provided with the central laminate ply parison part 60c extending in an extruding direction is formed on the part of the circumferential direction of the central part placed between the laminate ply parison parts of the end parts. In addition to the above, each laminate parison part 60b is made to correspond with a mold clamping surface, blow molding of the multi-layer parison is performed within a molding tool and a pinch-off part 3 of a wall part of a tank is formed at the foregoing laminate ply parison part.
Patent JP-S5518379-A (JP)
Title: Polishing wheel
Inventor: MURAKAMI TAKAO
IPC: B24D13/06
Filed: 1978-07-27
Abstract: PURPOSE: To flap the polished surface with sandpaper strips, to thereby file the surface, and to enhance polishing effect by implanting a plurality of sandpaper strips on the peripheral surface of a cylinder in a radial manner and slantwise relative to the longitudinal direction of the cylinder.  
     CONSTITUTION: A plurality of sandpaper stips 9 are implanted on the peripheral surface of a cylinder 4 at regular intervals in a radial manner and slantwise relative to the longitudinal direction of the cylinder 4. The assembly is rotated about a rotary shaft 8, so that the polished surface is flapped and filed by the end faces n of the sandpaper strips 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01262141-A (JP)
Title: Ink jet head
Inventor: KATAKURA TAKAHIRO
IPC: B41J2/055
Filed: 1988-04-14
Abstract: PURPOSE:To manufacture an ink jet head having high reliability at low cost by electrically connecting a common electrode formed on a surface oppositely faced to a surface on the tooth of a comb to which spit electrodes are shaped, to the split electrode formed onto the teeth of the comb on the outermost side. CONSTITUTION:A pressure generator for an ink jet head is composed of a pectinate piezoelectric ceramic 1, at least one side of which is coupled, split electrodes 2 on the top face of the tooth of a comb divided in parallel, and a common electrode 6 integrally shaped onto the rear 3 and side face 4 of the tooth of the comb and one part of the split electrode 2' on the teeth of the comb 5 positioned on the outermost side of the tooth of the comb. The pressure generator is arranged into ink while being opposed to a nozzle forming member to which a plurality of nozzle opening sections are formed, and displaced by applying voltage, and the pressure of ink near the nozzle openings is raised and ink droplets are discharged from the nozzle openings.