baber/WOPTO huggingface dataset:
Patent JP-H07294678-A (JP)
Title: Leak water detector for control rod drive mechanism and boiling water reactor
Inventor: TAKAHASHI TAKESHI
IPC: G21C7/14
Filed: 1994-04-28
Abstract: PURPOSE:To provide a leak water detector for control rod drive mechanism capable of specifying larger leakage rate among many control rod drive mechanisms and a boiling water reactor. CONSTITUTION:The leak water detector 100 for control rod drive mechanism has a leak water pipe 52 wherein the leakage water is introduced and a flow glass 54 capable of observing the individual water leak rate. the leak water pipes 52 form a pipe group of respective plural pipes, which are connected to a flow glass 54. The flow glass 54 has a box shape vessel 58, view window 59 and an illumination device illuminating the tip of the leak water pipes 52 through ground glass and one flow glass 54 is connected with a plurality of leak water pipes 52 of a pipe group. The tips of the leak water pipes 52 are independently fixed in the state projected inside space of the flow glass 54 and thus leakage water from all leak water pipes 52 can be seen from the view window 59.
Patent JP-S61252042-A (JP)
Title: Pallet interchanger
Inventor: KOBAYASHI YOSHIKAZU
IPC: B23Q7/14
Filed: 1985-04-30
Abstract: PURPOSE:To shorten the interchanging time by providing a plurality of clamp beds provided with hydraulic clamp units on a turn table and turning the turn table to interchange and clamp pallets at the same time. CONSTITUTION:A pallet 33 on a conveyer 35 is inserted in a clamp bed 23 of a turn table 3 to fit a roller 22 in a groove 33a on the lower surface side of the pallet. When the turn table is turned, a base plate 19 of the clamp bed is lowered by a hydraulic cylinder unit 24, and the pallet 33 is clamped on the turn table. When the turn table is turned by 180 deg., a hydraulic motor 8 is stopped and a piston 18a in a hydraulic cylinder 18 is lowered to fixedly fasten the turn table to a base 1 and start machining. On the other hand, the pallet mounting the worked workpiece 34 is automatically released from clamp by a change-over valve 30 on the clamp bed facing the conveyer.
Patent JP-H02268153-A (JP)
Title: 2,4-dihydroxy-3,3-dimethylbutyrylamine derivative
Inventor: TSURUOKA SETSUO
IPC: A61K8/00
Filed: 1989-04-10
Abstract: NEW MATERIAL:A compound expressed by formula I (m and n are 2-5, provided that when either of m and n is 2, the other is 3-5) or salts thereof. EXAMPLE:Calcium 2-[4-(2,4-dihydroxy-3,3-dimethylbutylamino) butyrylamino]ethylthiosulfonate. USE:A cosmetic material, excellent both in moisture absorbing and humectant action and in tyrosinase inhibitory action and especially useful as cosmetic materials for preventing aging. PREPARATION:A 2,4-dihydroxy-3,3-dimethylbutylaminoalkylcarboxylic acid expressed by formula II or salt thereof is reacted with an aminoalkylthiosulfonic acid expressed by formula III in the presence or absence of a condensing agent (e.g. dicyclohexylcarbodiimide) in or without a solvent (e.g. water or pyridine) at ambient temperature or while being heated to afford the compound expressed by formula I.
Patent JP-H03286135-A (JP)
Title: Exhaust for multiple cylinder engine
Inventor: HITOMI MITSUO
IPC: F02B75/18
Filed: 1990-03-30
Abstract: PURPOSE:To obtain surely the resonance effect of exhaust by providing a resonance connection passage where the pressure waves of exhaust from both cylinder groups are transmitted by connecting mutually the upper stream sides of exhaust system components at least two gathered exhaust passages out of respective gathered exhaust passages, and turning over surely the basic pressure waves of exhaust. CONSTITUTION:The phases of the pressure waves of the exhaust of two cylinder groups 3a, 3b connected to a connection passage 17, are differentiated mutually by 180 deg., and the pressure waves of the 180 deg. different phase of the exhaust of the other cylinder group is acted upon the gathered exhaust passage 14a of one cylinder group through the connection passage 17. Also, within respective cylinder groups, the basic pressure waves of exhaust are turned over at the volume portions of exhaust system components (catalytic converters) 15a, 15b, and turning-over pressure waves whose phase is 180 deg. different from that of basic pressure waves, are obtained. The turned-over pressure waves and the pressure waves that have the 180 deg. different phase and are acted on from the other cylinder groups, are transmitted by the same distance, and composed at the perfectly identical phase, and reach the central portion of the exhaust gathered portion of a gathered exhaust passage, and the efficiency of exhaust due to the resonance effect of exhaust is increased.
Patent JP-S5426296-A (JP)
Title: Reinforcing method for asbestos diaphragm for electrolysis of nacl
Inventor: TAKESHITA TETSUO
IPC: C25B13/06
Filed: 1977-08-01
Abstract: PURPOSE: To control the unconstrained swelling of an asbestos diaphragm and maintain the electrolytic voltage at a low level by mechanically covering or/and press bonding the diaphragm with a reinforcing member. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59219500-A (JP)
Title: Diamond sintered body and treatment thereof
Inventor: YATSU SHIYUUJI
IPC: C25F5/00
Filed: 1983-05-24
Abstract: PURPOSE:To improve remarkably the heat resistance of a composite material formed by joining the layer of a sintered body consisting of the binding phase of diamond and a ferrous metal to a sintered hard alloy base material when said material is used for a tool, etc. by removing the binding phase in the surface layer part of said body. CONSTITUTION:A composite sintered body in which a disc-shaped diamond sintered body 1 obtd. under ultrahigh pressure is joined to a sintered hard alloy base material 2 is manufactured. The sintered body 1 contains 90vol% diamond particles having, for example, 5mu average grain size and consists of the balance Co binding phase. The composite sintered body is placed in such a way that the surface of the body 1 contacts with the sponge of a plastic contg. diluted hydrochloric acid soln. and is rested for a required time while a prescribed DC voltage is impressed between the base material 2 and the electrode placed under the sponge. The binding metal Co phase in the certain region 1' from the surface of the body 1 is thus mostly electrolytically removed. The heat resistance of the composite sintered diamond as a tool is thus improved without deteriorating the strength thereof.
Patent JP-S5518866-A (JP)
Title: Starting control unit of synchronous motor
Inventor: SHIMIZU ICHIROU
IPC: H02P1/50
Filed: 1978-07-27
Abstract: PURPOSE: To conform the motor to the synchronizing condition for each time by changing a capacitor of the charging circuit in the conduction control circuit and by extending the set slip range in excitation.  
     CONSTITUTION: Two fixed resistances 12a, 12b are provided to the charging circuit 61 in conduction control circuit in place of a traditional variable resistance, and a variable capacitor 111 is done place of a traditional fixed capacitor. Generally, a charge current of a capacitor is controlled by the variation rate of a slip frequency voltage induced in the field winding of the synchronous motor to time, dVf/dt. When the rate is constant, a gate current can be controlled more widely in the case of a variable capacitor constant. When the resistance 12a is of the maximum capacitor constant, the gate current peak value of the thyristor 15 to the maximum dVf/dt is made a constant which is restrained in a permissible value. By this way, the motor can be conformed to the synchronizing condition for each time since the set slip range is extended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58208222-A (JP)
Title: Enhancing agent for effect of antitumor agent
Inventor: SAKURAI YOSHIO
IPC: A61K31/554
Filed: 1982-05-28
Abstract: PURPOSE:The titled enhancing agent, containing diltiazem or an acid addition salt thereof as an active constituent, and capable of highly enhancing the chemical sensitivity of chemical-resistant tumorous cells and diminishing all the tumorous cells. CONSTITUTION:An enhancing agent containing diltiazem: d-3-acetoxy-cis-2,3-dihydro-5-[ 2-(dimethylamino)ethyl ]-2-(p-methoxyphenyl)-1, 5-benzothiazepine-4(5H)- one having powerful coronary vasodilator action, and useful as a coronary vasodilator or an acid addition salt thereof as an active constituent. The use thereof with an antitumor agent provides the expectable almost complete disappearance of tumors irrespective of the chemical resistance of the tumorous cells, and the complete cure and prevention of the recurrence of the tumors can be made. The increased sensitivity of the tumorous cells to the antitumor agent permits the reduction in the amount of the antitumor agent to be used, and the expected effects can be attained by a small amount of the antitumor agent to be used with the slight development of the toxicity.
Patent JP-H09257922-A (JP)
Title: Radio-wave ground speed meter
Inventor: ITO MIKIHIRO
IPC: G01S13/60
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a ground speed meter which is not affected by vibration of a moving vehicle or fluctuation of attitude after being mounted and can detect a moving speed of a vehicle with stability and high accuracy. SOLUTION: A device for detecting a moving speed of a moving body with an electromagnetic wave is provided with two transmission antennas 5a and 5b fixed to the moving body with an angular difference. These transmission antennas 5a and 5b alternately emit an electromagnetic wave in the time-division manner, a reflected wave reflected by the surface of a railway or a road 7 is received by these transmission antennas 5a and 5b, and a speed of the moving body is detected by a signal processor 4 based on a frequency of the reflected wave and the angular difference between these transmission antennas 5a and 5b.
Patent JP-H02274329-A (JP)
Title: Turret punch press
Inventor: FUJIWARA TAKAYUKI
IPC: B21D28/24
Filed: 1989-04-13
Abstract: PURPOSE:To reduce the time to index punches by providing plural groups of punches and plural groups of dies on an upper and a lower turret and positioning striker blocks by a striker position indexing mechanism on a desired punch of a group to carry out punching. CONSTITUTION:A rotating cylinder 49 which is a striker position indexing device 33 is provided freely rotatively round a ram 23. A striker block 41 with a striker punch 43 locked to a hydraulic cylinder freely set at plural positions is provided on a striker adapter plate 37 fitted to the rotating cylinder 49 and can move freely back and forth. A striker punch 13 can be positioned on the upper part of a prescribed punch of a group 17 of plural punches equipped on the upper turret 15 and punching is carried out by giving a strike to the punch by a vertical movement of the ram 23 through a striker punch 43. Consequently, since plural punchings can be carried out at the positioning post of the turret and, as a result, the time to index the punches can be reduced and the productivity can be improved.
Patent JP-H05268624-A (JP)
Title: Method and device for preventing dubbing
IPC: H04N5/91
Filed: 1992-03-17
Abstract: PURPOSE:To effectively prevent illegal dubbing without affecting a video signal to be displayed. CONSTITUTION:A dubbing prevention signal adding device 3 applies a chroma signal C having an excessive amplitude, for example, 150% amplitude to a position corresponding to the right end part of a horizontal scanning line or the lower end part in the vertical direction of the over scan area placed around the part where the video signal is effectively displayed. Since this dubbing prevention signal DP having the excessive amplitude is placed in the part for insertion of the video signal and is not in the retrace period, it is not eliminated even in the color difference line sequence system and is taken as the object of automatic gain adjustment and limits the amplitude of the following video signal at the time of dubbing. A dark picture is obtained by amplitude limitation when the dubbed effective video signal is reproduced by a video recording and reproducing device 7, and reproducing of this video signal means nothing.
Patent JP-H1153106-A (JP)
Title: Data input device
Inventor: SUZUKI KATSUTOSHI
IPC: G06F3/038
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To input rotation data around the three-dimensional axes in a data input device of track ball system. SOLUTION: An X encoder 2 and a Y encoder 3 are driven by a spherical operation body l called as a track ball and pulse output is obtained from the respective encoders. Touch switches SW1, SW2, SW3 and SW4 are provided around the operation body 1. When the operation body 1 is rotated around a Z-axis while the peripheral part of the operation body 1 is pushed by a finger F, the finger F sequentially touches SW1, SW2, SW3 and SW4. Thus, data around the Z-axis can be inputted by converting the output of the X encoder 2 and the Y encoder 3 into data on a Z-axis coordinate.
Patent JP-S61250538-A (JP)
Title: Apparatus for taking out sample grain
Inventor: TAMAI SEISHIN
IPC: B65G65/42
Filed: 1985-04-26
Abstract: PURPOSE:To make it possible to accurately detect the moisture of hulled rice by preventing the moisture of immature hulled rice, by constituting the titled apparatus so that only mature hulled rice having a definite size of more is supplied from the feed lugs of a sample take-out belt side. CONSTITUTION:Among grains supplied to the spaces between feed lugs 5, 5 in the side of a sample take-out belt 4, each immature grain smaller than the interval between the feed lugs 5, 5 is fallen downwardly and only the mature grains each longer than the interval between the feed lugs 5, 5 are paced on the feed lugs 5, 5 to be fed to the part of an overlapped grain falling body 8 where overlapped grains placed on the feed lugs 5, 5 are fallen to form such a state that grains are placed on the feed lugs one at a time and mature grains are certainly supplied to an one grain moisture meter 10 one at a time and the accurate moisture of each grain can be detected.
Patent JP-H10281714-A (JP)
Title: Waviness measuring device
Inventor: ICHIKAWA HAJIME
IPC: G01B11/24
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a waviness measuring device wherein, regardless of shape of to-be-inspected surface, the interference measurement of waviness at an arbitrary place on the to-beinspected surface can be performed. SOLUTION: An interferometer 10, a null lens 15 which converts a plane wave which is coherent light into the measurement wave front of the same shape as a to-be-inspected surface 16a, a reference surface 12a which forms interference fringe together with the to-be-inspected surface 16a, a CCD provided at the interferometer 10 for imaging the interference fringe, and a calculation device for processing the imaged information of CCD, constitute an interference measuring device. Here, the measurement wavefront imaged on the CCD and the CCD are, with no change in mutual position-relation ship, displaced in lateral direction relative to the null lens 15 by a specified amount.
Patent JP-H06281850-A (JP)
Title: Method for adjusting optical axis of optical parts
Inventor: MINAMINO MASAYUKI
IPC: G02B6/26
Filed: 1993-03-26
Abstract: PURPOSE:To provide the method for adjusting exactly and efficiently an optical axis of optical parts. CONSTITUTION:Light from a light source 11 is allowed to pass through a single mode fiber 6 contained in an optical fiber array implement 9, and subsequently, allowed to pass through a core 4 of an optical waveguide chip 8, allowed to pass through a multi-mode fiber 14, and photoreceiving intensity is detected by an optical power meter 13, and analyzed by a personal computer 12. At the time of adjusting an optical axis of the single mode fiber 6 and the core 4 of the optical waveguide chip 8, a fine adjustment stage 10 is subjected to fine adjustment, the single mode fiber 6 is subjected to two-point fine adjustment in the X direction and the Y direction, respectively from a reference position on an X-Y plane being vertical to an optical axis X, and the photodetecting intensity is measured in positions of those five points. The photoreceiving intensity is approximated by a quadratic function, and by solving an equation of the quadratic function, a position in which the photoreceving intensity becomes the highest is derived, the signal mode fiber 6 is subjected to its position and the optical axis Z of the single mode fiber 6 and the core 4 of the optical waveguide chip 8 is aligned.
Patent JP-H01266266-A (JP)
Title: Outer edge for pill remover
Inventor: YAMADA NORIYUKI
IPC: D06C13/00
Filed: 1988-04-14
Abstract: PURPOSE:To remove unnecessary pills on cloths, blankets, carpets etc. in high efficiency without damaging the textile even with no protective ring, by making a recess on the outer edge of a pill remover to allow a space between clothes etc., and said outer edge. CONSTITUTION:In a pill remover to eliminate unnecessary pills on clothes, blankets, carpets etc., an recess 1 is made on the outer edge 3 of said remover to allow a space between clothes etc. and said outer edge 3. This outer edge 3 is pressed on a textile 5 surface and moved to guide a pill 4 with its tip oriented perpendicularly to the textile 5 surface into a guide channel 2 and bend said pill. A combination of the restoring force produced by said bending under the outer edge 3 with said recess 1 provided around the outer edge 3 inserts only the pill 4 into the outer edge 3, thus removing the pill 4 through engagement of the outer edge 3 with an inner edge.
Patent JP-H11289085-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIO OSAMU
IPC: H01L29/78
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the chip area of an LSI and, at the same time, to improve the performance of the LSI. SOLUTION: In a method for manufacturing semiconductor device, an oxidation-resistant film 4 is formed on a polysilicon film 3 and patterned to cover an area which becomes a gate and the part of the polysilicon film 3 not covered by the film 4 is etched by halfway by using the patterned film 4 as a mask. Then a projecting polysilicon film 3 and a silicon oxide film 5 are formed by oxidizing the polysilicon film 3 by a prescribed amount by using the film 4 as a mask. Thereafter, the silicon oxide film 5 and polysilicon film 3 are subjected to anisotropic etching by using the oxidation-resistant film 4 as a mask. Finally, the silicon oxide film 5 is removed and a channel stopping area 7 is formed by implanting ions by using the central part of the polysilicon film 3 as a mask.
Patent JP-S584568-A (JP)
Inventor: JIYON TOOMASU KOOTESU
IPC: A61M16/04
Filed: 1982-06-01
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-H077419-A (JP)
Title: Counter
Inventor: YOMOGIHARA KOICHI
IPC: H03K21/40
Filed: 1993-03-26
Abstract: PURPOSE:To apply asynchronous error characteristics in a count advancing direction to both of output voltage and counting time without requiring a steering circuit and a ternary input. CONSTITUTION:Self-holding circuits have AND operation oscillators OSC1 to OSC3 generating no output by circuit failure, rectifier circuits RC1 to RC3 and delay circuits DE11, DE21, DE31 generating no failure on the shortened side of delay time. Self-holding is executed by a signal fed back to one of input circuits of each oscillator OSC1, OSC2 or OSC3 through each delay circuit DE11, DE21 or DE31. An output from each self-holding circuit has delay time longer than the pulse width of a count input pulse and is inputted to the succeeding self-holding circuit through each delay circuit DE12, DE22 or DE32 generating no failure on the extended side of delay time and counted by a count input pulse signal whose pulse width is not shortened due to a failure.
Patent JP-H01263785-A (JP)
Title: Article recognizing system
Inventor: TANI TAKAMOTO
IPC: G06K17/00
Filed: 1988-04-14
Abstract: PURPOSE:To evade a communication error and to increase the speed of a process line by arranging plural reading/writing heads for the recognition of an object, and simultaneously accessing plural heads with a controller. CONSTITUTION:When an ID controller C receives a data reading command from a host computer X, it transmits the commands to respective reading/ writing (R.W) heads H1-Hm. When a data carrier D passes in front of the R.W head H1, the command is transmitted from the head H1 to the data carrier D, the data carrier D reads the data designated by the command from an EE- PROM, transmits them, and the head H1 receives them. (m) set of the data received from the respective heads corresponding to movement are demodulated by a modulating/demodulating circuit, and when at last the m/2 sets of the data correspond, they are transmitted to the host computer X. At the time of inconsistency, a verifying error is outputted.
Patent JP-S61254158-A (JP)
Title: Production of frozen bean curd (frozen tofu)
Inventor: SUZUKI YOSHINORI
IPC: A23L11/00
Filed: 1985-05-01
Abstract: PURPOSE:To obtain frozen bean curd (frozen TOFU) capable of being reconstituted into TOFU having improved quality and flavor in a large amount at a low cost, by adding soybean protein, dried soybean milk (TONYU), (modified) starch, etc., to TONYU, coagulating the TONYU, freezing the resultant TOFU directly or frying the TOFU in oil and freezing the fried TOFU, etc. CONSTITUTION:0.5-30% additive such as soybean protein, e.g. defatted soybean, dried soybean milk (dried TONYU), starch, e.g. rice starch, modified starch, e.g. alpha-starch, etc. is added to TONYU with 4-30% solid content heated at about 70 deg.C to give 8-40% solid content of the resultant bean curd (TOFU). The resultant mixture is then cooled to a temperature as low as about <=30 deg.C, and a coagulant is added thereto. The mixture is then sufficiently mixed and injected into a container, reheated to 70-95 deg.C with the container and all, kept at this temperature for 20-80min and coagulated to afford the aimed TOFU with a high solid content. The TOFU is package or without packaging is frozen at -10--40 deg.C for 30min-10hr or fried in oil and then frozen as described above. Alternatively, the frozen TOFU is treated, e.g. fried in oil and refrozen, to give the aimed frozen TOFU.
Patent JP-H10280093-A (JP)
Title: Steel sheet for galvannealing
Inventor: MIYASAKA AKIHIRO
IPC: C23C2/06
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for galvannealing, excellent in workability, formability, plating adhesion, etc. SOLUTION: This steel sheet has a composition consisting of, by weight, 0.0001-0.004% C, 0.001-0.10% Si, 0.01-0.50% Mn, 0.001-0.015% P, <=0.015% S, 0.005-0.10% Al, 0.002-0.10% Ti, 0.0005-0.004% N, and the balance Fe with inevitable impurities. Further, this steel sheet has, in its surface layer, a high P concentration part 1 (0.02 to 0.10% P content) having >= at least 1 μm thickness per side.
Patent JP-2000287174-A (JP)
Title: Video recording device, video reproducing device and video recording and reproducing device
Inventor: SUGIMURA YUKIO
IPC: H04N5/907
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a recording data amount by adopting a difference between video data and latest basic video data stored in a storage means, transmitting obtained differential data to an image compressing means and recording each compression data at every field unit in a recording medium together with identifying information and a camera number. SOLUTION: A microcomputer 40 obtains I/P identifying information indicating whether compression image data transmitted to an addition-information and VBI information adding/separating part 16 are I video data or P video data, the camera number and VBI information encoding data from a first field programmable gate array(FPGA) 14. Then those are transmitted to the part 16 together with recording time information. The part 16 adds data corresponding to the compression video data transmitted from the microcomputer 140 to compression video data which are obtained by an image compressing/ extending circuit 15.