baber/WOPTO huggingface dataset:
Patent JP-H08224212-A (JP)
Title: Endoscope
Inventor: HARADA YASUHIRO
IPC: A61B1/04
Filed: 1995-02-23
Abstract: PURPOSE: To easily distinguish the rugged part of a lesion from other parts in the observation of the wall of the stomach, etc., by employing such constitution that a video for stereoscopic vision is displayed based on every piece of video information from a first video input part and a second video input part arranged by separating from each other. CONSTITUTION: A flexible cable 2 inserted from the mouth to the stomach of a patient 1 is composed in such a way that its tip on a stomach side is formed as a video input part 3, and it comprises the first video input part 3A and the second video input part 3B separated from each other. Light outputted via each optical fiber in the cable 2 is inputted to an optic/electric signal converter 7, and converted to an electrical signal (video signal) in accordance with the intensity of the light, and inputted to a display device 8. The video from the first video input part 3A and the one from the second video input part 3B are recognized by both eyes 13A, 13B of an observer 12 at nearly same time via a lenticular lens on a display surface 8A. In this way, the observer 12 obtains the stereoscopic vision of an image-picked up video via the display device 8.
Patent JP-H023650-A (JP)
Title: Production of 4-hydroxyacetophenone oxime accompanied by mother liquid circulation
Inventor: OORAN SUTANREI FURUSHII
IPC: C07C249/14
Filed: 1989-02-16
Abstract: PURPOSE: To obtain a compound advantageously by circulating mother liquor after the compound being crystallized with the mole ratio between the liquor and the compound maintaining number specified conditions when 4- hydroxyacetophenone is converted into the compound with the use of hydroxyl amine.  
     CONSTITUTION: When 4-hydroxyacetophenone (4-HAP) is converted into an intended compound with the use of 4-hydroxyamine(HA) and alkali, the compound is crystallized from mother liquor and washed, the wash water is combined with the mother liquor, while the mole ratio of the reactant being maintained so that 4-HAP is excess by 1-4 mole % to HA and HA is less by 1-4 mole % than alkali, at least a part of the mother liquor, preferably aproximately 50 wt.%, is circulated to an oxime forming reactor to reduce its amount to be discarded, and then compound useful as the intermediate of N-acetyl-para-aminophenol (analgesic) is obtained economically and environmentally advantageously without deteriorating its hue. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59160016-A (JP)
Title: Apparatus for controlling valve timing of engine
Inventor: ODA HIROYUKI
IPC: F01L13/00
Filed: 1983-03-03
Abstract: PURPOSE:To make it possible to control the valve timing with a simple structure, by varying the contact position of a cam surface of a cam shaft and a pressure receiving section of a tappet abutting against a valve stem in conformity with the state of operation of an engine. CONSTITUTION:A suction side valve gear mechanism 8a attached to the upper part of the engine main body 1 has the cam shaft 9 that can contact with the rotation of the engine, and a suction valve 5 is opened and closed by the cam surface 9a formed on the shaft 9. The same is said for an exhaust side valve gear mechanism. In this case, the tappet 13 includes the pressure receiving section 13a that abuts against the cam surface 9a, a spherical pressing section 13b that abuts against the valve stem 5s of the suction valve 5, and a cylindrical sliding section 13c and is fitted in an insertion hole 14a formed in a rotating member 14 that can be rotated about the cam shaft 9. The valve timing of the suction valve 5 is variably controlled by swinging the rotating member 14 by an operation apparatus 15 in accordance with the state of operation of the engine.
Patent JP-H04249366-A (JP)
Title: Thin film laminated device with substrate
Inventor: YAMADA KATSUYUKI
IPC: H01L49/00
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate shift in pattern formation due to elastic anisotropy of a plastic in the case where the plastic is used as a substrate of a thin film laminated layer device. CONSTITUTION:Conventionally, a crystalline plastic which is extended and processed as a plastic substrate is used. However, since this is a cause for generating a shift in pattern formation, an amorphous plastic is adopted as a substrate.
Patent JP-S57150031-A (JP)
Title: Document producer
Inventor: SATOU TAKESHI
IPC: G06F17/21
Filed: 1981-03-12
Abstract: PURPOSE:To produce a proper document without waste, by composing a sentence based on the attribute relation of a sentence shown by the attribute data and then storing the sentence and controlling the layout of the sentence to output in a form of the document. CONSTITUTION:The supplied sentence data is controlled via a sentence control part 6 and at the same time stored in a sentence data part 7a. The sentence and the attribute data which are stored in a memory 7 are structurally composed according to the inter-region relation of the sorted regions shown by the attribute data and then stored. These stored data are printed and delivered as a document via a printer 9 after receiving a rule mark, etc. that shows the region section according to the correlation of the attribute data in the output mode and receiving a layout in accordance with the quantity of the sentence data.
Patent JP-H10224065-A (JP)
Title: Heat radiating structure of electronic circuit
Inventor: MINAMI MASATAKE
IPC: H05K7/20
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To properly maintain the thermal conductivity between a piece of electronic parts and a heat slinger and at the same time stably secure the sealing retention for the enclosures by filling and burying an electronic circuit and one portion of the heat slinger with a heat-conductive potting material. SOLUTION: A structure consists of a circuit board 2 that is accommodated in an enclosure 1, piece of electronic parts 3 that is mounted to the circuit board 2, and a heat slinger 4 for dispersing heat while it is arranged in contact with the electronic parts 3. Then, the electronic parts 3 is in contact with the bottom surface of a substrate part 4-1 of the heat slinger 4 and the substrate part 4-1 of the heat slinger 4 is buried into the heat-conductive potting material 6 along with the circuit board 2 and the electronic parts 3. Also, to increase the strength for retaining and fixing the enclosure 1, a non-vertical surface 4-3 that is extended in Z shape from the substrate part 4-1 to a lower part is formed at the substrate part 4-1 of the heat slinger 4, thus securing sealing and retention for the enclosure 1 stably.
Patent JP-2000235422-A (JP)
Title: Voltage regulator
Inventor: NEGISHI NOBUO
IPC: G05F1/56
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a stable voltage regulator in which an output voltage is not beyond the range of a specific voltage even in an area where load current amounts are small without allowing idle currents to always flow. SOLUTION: A voltage regulator 100 is composed of a reference voltage generating circuit 10, an error amplifier circuit 12, an output transistor Q1, voltage-dividing resistances R1 and R2 serially connected with the output transistor Q1, an idle current control circuit 16 connected in parallel with those voltage- dividing resistances, and an outside control terminal 18 for controlling the idle current control circuit. The idle current control circuit 16 is composed of a resistance R3 and an NMOSFET MN1. The MN1 is switched by the outside control terminal, and when output currents IQ1 are small, currents Ii are increased, and as the result, the output currents IQ1 are increased, and the output resistance value of the output transistor Q1 is decreased. Thus, the output voltage can be stably supplied within the range of a specific voltage by the voltage regulator 100.
Patent JP-H02214621-A (JP)
Title: Surface treatment of vulcanized rubber material
Inventor: TOGAMI HIROSHI
IPC: B29K23/00
Filed: 1989-02-15
Abstract: PURPOSE:To simultaneously perform crosslinking of rubber, curing and adhesion of a surface treating agent by applying a urethane-based surface treating agent to a polyolefin-based vulcanized rubber compound contg. peroxide just after this vulcanized rubber compound has been discharged from a mouthpiece in a continuously vulcanizing stage and passing it through a vulcanization vessel. CONSTITUTION:Just after a polyolefin-based vulcanized rubber compound contg. peroxide has been discharged from a mouthpiece in a continuously vulcanizing stage, a urethane-based surface treating agent is applied thereto and this rubber compound is passed through a vulcanization vessel. In such a way, the surface of rubber is not brought into contact with air and therefore curing reaction of the urethane-based surface treating agent can be performed without interposing a primer. Further 3-10 pts.wt. peroxide is blended with the polyolefin-based vulcanized rubber and therefore the crosslinking reaction of rubber in the continuous vulcanization system is enabled.
Patent JP-H10233809-A (JP)
Title: Concentrator and converter
Inventor: UMETSU HIDEAKI
IPC: H04L12/58
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the concentrator and converter which prevent data transfer of a multimedia application with high priority from being disturbed by data transfer of an application with low priority. SOLUTION: The concentrator and converter is provided with a port number discrimination section 107 that automatically discriminates types of data supplied in the concentrator and converter, queues 104, 105, 106 that store the discriminated data by priority, and a transfer scheduling section 103 that conducts transfer with priority from the queue 104 with highest priority among the queues by priority. Data in the queue 104 with highest priority are transferred with priority so as to prevent data transfer of a multimedia application with high priority from being disturbed by data transfer of an application with low priority.
Patent JP-H06252265-A (JP)
Title: Block position determination method in wiring
Inventor: YOSHIOKA TOMOYOSHI
IPC: G06F17/50
Filed: 1993-02-24
Abstract: PURPOSE:To eliminate the useless part of wiring result, by simultaneously executing the setting of a wiring region and the position determination of a block by using the wiring of channels and blocks. CONSTITUTION:The following are shown; a channel A, channels B and C which perpendicularly intersect the channel A at both ends, and blocks a, b, c and d which constitute the channels. When the block (b)-the block (d) are on a critical path, the widths of the channel A-the channel C are estimated by calculating the degree of congestion of the channel A-the channel C. Each of the blocks (a)-(d) is so moved that the width of each of the channels A-C becomes equal to the estimated width. Next the range where the block (a) can move in the direction perpendicular to the width direction of the channel A is obtained. The block (a) is so moved that the total sum of the distances of wirings connected between facing sides of the blocks (a) and (b) becomes minimum. Hence the position of each of the blocks (a)-(d) is determined.
Patent JP-S58153725-A (JP)
Title: Furnace
Inventor: FUJII YUUICHI
IPC: C21D1/00
Filed: 1982-03-09
Abstract: PURPOSE:To obtain the furnace which can continually make uniform the distribution of temp. in a combustion chamber over the wide range of degree of combustion, by  providing the first burner for spraying flame to the entire domain of a workpiece to be heat-treated and the second air opening having the entire sectional area larger than that of the first burner at its outlet side. CONSTITUTION:In order to heat a workpiece 14 to be heated up to a predetermined temp. for the rated burning operation of the furnace 10, fuel is supplied to the first  fuel pipe 21 of the first burner 17 and the second fuel pipe 29... at each of second air openings 18... at the same time. The total amount of fuel at this moment is adjusted to the rated value of fuel for the furnace 10. Combustion gas is sprayed from  the first air opening 26 of the first throat 19 toward the opposite side in a combustion  chamber 11, to heat the entire domain A for treating the workpiece 14. In addition, combustion gas is sprayed from the second throat 27, too, to perform rated combustion  as a whole. After the workpiece 14 is heated up to the predetermined temp., the burner  17 is operated for complete combustion, and all of the air openings 18... are squeezed  to reduce each of the amounts of supplied fuel and air to about 25% of the degree of  the rated combustion and to maintain said predetermined temp.
Patent JP-H07244385-A (JP)
Title: Vanishing solution for planographic printing plate
Inventor: KOJIMA NORIYOSHI
IPC: G03F7/40
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a vanishing soln. increasing the rate of vanishment of the unnecessary image area of a planographic printing plate and suppressing fringy stain caused at the non-image area around the vanished part owing to the sticking of the vanishing soln. and printing stain caused at the vanished part. CONSTITUTION:This vanishing soln. contains modified polyvinyl alcohol obtd. by substituting groups such as carboxyl, sulfo and phosphono or their alkali metallic salts, a silanol group or its deriv., a residue of a quat. ammonium salt, etc., for hydroxyl groups of polyvinyl alcohol, the hydrogen atoms of the groups or hydrogen atoms bonding to carbon atoms. This vanishing soln. further contains a solvent for dissolving or swelling an image area, e.g. gamma-butyrolactone or xylene.
Patent JP-H01209030-A (JP)
Title: Seat paper automatic feeding seat
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/22
Filed: 1988-02-17
Abstract: PURPOSE:To surely prevent a trouble due to the corrosion of a function part, etc., by executing a control so as to make a seat paper sending port into a closed condition by means of a sanitary sewage invasion barrier at an ordinary time and to open the above-mentioned sending port only at the time of pressing a button for delivering a seat paper. CONSTITUTION:In a seat paper delivering mechanism part C, a seat paper P is delivered from a seat paper roll R arranged at the rear side of a seat 11 main body to the upper surface of the seat 11 main body. In a seat paper cutting mechanism part D, the paper P after the delivering is cut, and simultaneously, the end edge of the paper P is clamped. In a control part F to control the mechanism parts C and D, the control is executed so as to make a seat paper sending port 85 into the closed condition by means of a sanitary sewage invasion barrier 50 at an ordinary time and to release the barrier 50 and open the sending port 85 only when a button 103 for delivering a seat paper is pushed. As a result, even when the sanitary sewage is splashed at the time of a non-use, etc., the sanitary sewage can be prevented from invading in the seat paper function part, and the trouble due to the corrosion of the function part, etc., can be surely prevented.
Patent JP-2000235176-A (JP)
Title: Liquid crystal display device
Inventor: SHIMIZU TETSUO
IPC: G09F9/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device structure which facilitates assembly work of a circuit board and facilitates overhaul as well of a liquid crystal display device having a liquid crystal display panel and circuit board mounted on a supporting body. SOLUTION: L-shaped hooks 41a of a rectangular shape in plan view are formed on the rear surface of a light transmission plate part 41 in the positions corresponding to detaining holes 35f on the outer side of the effective display region 30A of the liquid crystal display panel 30 shown in (a). T-shaped projections 41b of the rectangular shape in plan view are formed in the positions corresponding to fitting holes 35g. The L-shaped hooks 41a are inserted into the detaining holes 35f of the circuit board 35 and detain the opening edges of the detaining holes 35f so as to press the same from above. The T-shaped projections 41b are fitted into the fitting holes 35g of the circuit board 35 from above.
Patent JP-S59164417-A (JP)
Title: Bush drawing structure
Inventor: YOKOTA MASANORI
IPC: B60G1/00
Filed: 1983-03-04
Abstract: PURPOSE:To easily draw out a bush by providing a bush drawing structure comprising a drawing plate inserted into the inner part of the bush and a drawing bolt, and screwing the drawing bolt. CONSTITUTION:The forward end of a drawing bolt 8 is engaged with a tapped hole 7 bored through a drawing plate 6. With this drawing tool 9, the drawing plate 6 inserted into the space portion 10 at the inner part of a bush 4, and the forward end of the drawing bolt 8 is brought into contact with the innermost wall 3a of a shaft hole 3. When the drawing bolt 8 is rotated in the screw- in direction, the drawing plate 6 is moved outward. At that time, if one place of the drawing plate 6 is brought into contact with the innermost end surface of the bush 4, the bush 4 is pushed outward by the drawing plate 6. In such draw-out structure, the bush can be easily drawn out by simple operation.
Patent JP-H05177956-A (JP)
Title: Method for forming reversible or irreversible image
Inventor: FUORUKAA BATSUHA
IPC: G02F1/1333
Filed: 1992-02-24
Abstract: PURPOSE: To produce a surface charge pattern without forming a free charge carrier by carrying out a reversible imagewise orientation to a part or the whole of permanent dipole in the recording layer with the aid of an electric field applied imagewise. CONSTITUTION: A recording layer, which contains an organic material which solidifies in glassy form, is no photoconductive or slightly photoconductive and has permanent dipole, is formed on a support material. A surface charge pattern is produced without forming a free charge carrier by carrying out a reversible imagewise orientation to a part or the whole of permanent dipole in the recording layer with the aid of an electric field applied imagewise. The recording layer solidifies in glassy form, is no photoconductive or slightly photoconductive, and preferably contains one or several organic materials which act as nematic liquid crystal, smectic liquid crystal, chiral-smectic liquid crystal, or ferroelectricity smectic liquid crystal.
Patent JP-S63202956-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TAKASHINA REIJI
IPC: H01L27/04
Filed: 1987-02-18
Abstract: PURPOSE:To decrease the step-cut defect and the small resistance defect of a wiring electrode, by making the inclination angle of cross section of an oxide film on the sidewall of a polycrystalline silicon resistance pattern small. CONSTITUTION:After a second insulating layer 4 formed by a spin-on coating method is etched from the upper surface and eliminated by a RIE (anisotropic etching) method, till at least a third insulating layer 5 on a polycrystalline silicon resistance pattern is completely eliminated, an insulating layer 6 for protecting the polycrystalline silicon pattern is formed. Therefore, the inclination angle of cross section of the insulating layer 6 is 40-50 deg. which is a value improved by about 40 deg. as compared with a usual method. Thereby, the step-cut defect of a wiring electrode and the small resistance defect due to metal residue at the time of a wiring electrode working process can be decreased.
Patent JP-H01212162-A (JP)
Title: Loop line type calling system
Inventor: SHIMADA MASAHARU
IPC: H04M3/56
Filed: 1988-02-19
Abstract: PURPOSE:To attain simultaneous calling among >=2 persons in a loop-constituted line by inserting one adding circuit and one subtracting circuit into a loop. CONSTITUTION:A transmission signal 5 from a sound terminal 2 is stored in a storage circuit 6 storing calling signal 5 from voice terminal 2 only by a time part to be equal to one turning loop delay time, and on the other hand, the output signal of the storage circuit 6 is subtracted from the voice sum input signal 4 of a channel (i) in a transmission line 1, in which the voice sum signal is transmitted, by a subtracting circuit 7. As a result, the voice sum signal excepting for a self-transmission signal can be obtained for the output of the subtracting circuit 7. Next, the new self-transmission signal is added to the output signal of the subtracting circuit 7 by an adding circuit 8 and transmitted through the loop type transmission line 1 to the node equipment 3 of a next step as a voice sum output signal 9. When a voice excepting for the self-transmission signal can be received and listened, a self-receiving signal 10 goes to the sum signal of all transmission signals from the other voice terminals. Thus, the simultaneous call among the plural persons can be executed in the loop line.
Patent JP-H10251314-A (JP)
Title: Method for polymerizing olefin using intermittent addition of hydrogen, product using the same and method for adding hydrogen
Inventor: SHAMSHOUM EDWAR S
IPC: C08F2/34
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for polymerizing and olefin using intermittent addition of hydrogen, obtain a product produced by using the same method and provide a method for adding hydrogen. SOLUTION: A polymer product is produced by bringing an olefin monomer into contact with a catalyst in the presence of a catalyst system during reaction- residence time in a reaction zone and hydrogen is introduced 2 times during polymerizing the olefin, As a suitable catalyst, a metallocene expressed by a general formula (Cp)m TiXn [Cp is a substituted or unsubstituted cyclopentadienyl ring; X is a halogen, (m) is 1-2; (n) is 2-3; (m)+(n)=4] or a usual Ziegler-Natta catalyst blended together or modified with the metallocene are included.
Patent JP-S61199407-A (JP)
Inventor: SAKAKIBARA TAKAAKI
IPC: H02B13/02
Filed: 1985-02-27
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-H076291-A (JP)
Title: Obstacle sensor for automobile
Inventor: YOSHIOKA TORU
IPC: B60W30/00
Filed: 1994-03-08
Abstract: PURPOSE:To heighten the detection accuracy by detecting an obstacle efficiently when a possibility of contact between a driver's own automobile and an obstacle is discriminated. CONSTITUTION:A proceeding path estimate means 8 estimates a proceeding path on which a driver's own automobile travels afterward based on a traveling state such as a steering angle and a car velocity of the driver's own automobile. A traveling path detection means 14 by using a CCD camera 11 detects a road on which the driver' s own automobile travels. An obstacle discrimination means 15 discriminates the avoidance necessity of the obstacle detected by a scan radar 4 for detecting the obstacle in existence in a prescribed area based on a proceeding path estimated by the proceeding path estimate means 8 and a traveling path sensed by a traveling path detection means 14. The obstacle discrimination means 15 lets the degree of the avoidance necessity of the obstacle in existence in the area where the proceeding path and the traveling path are overlapped to be highest and makes the degree of the avoidance necessity of the obstacle sequentially low in order of an area in the traveling path and on the outside of the proceeding path, an area in the proceeding path and on the outside of the traveling path and other obstacle detection area than the area.
Patent JP-H09294122-A (JP)
Title: Restoration method for network
Inventor: HOOSEIN ESURAMUBORUCHI
IPC: H04L69/40
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the method and system for reducing a time till a defective position is located and restored on the occurrence of a fault in an optical fiber cable. SOLUTION: When a broken point of a cable is confirmed. positions of plural repair experts 161 -163 are automatically confirmed. Then a processor 20 accesses information in a database 22 storing information of each expert, a device, a skill and availability of each expert to select one or a plurality of experts based on the information in the database and information as to how close each expert is resident to the broken cable. The processor dispatches the selected expert to the broken cable, and then the required repair is made complete.