baber/WOPTO huggingface dataset:
Patent JP-H11260142-A (JP)
Title: Polarization converting device and polar screen element
Inventor: FUNAMOTO AKIHIRO
IPC: G02B27/28
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To realize a polarization converting device capable of converting natural light to one directional linearly polarized light with high efficiency of nearly 100% by a small optical system without optical axis separation of emitted light. SOLUTION: When the light from a light source is incident on a polarization beam splitter 23, P polarized light penetrates the polarization beam splitter 23 to come to the front, and S polarized light is reflected to the side of the polarization beam splitter 23. A regression reflector 24 is provided on the side of the polarization beam splitter 23, and the S polarized light is reflected by the regression reflector 24, further it is reflected by the polarization beam splitter 23 to get back to the light source 22.  The light source 22 is composed of a light emitting body 25, a curved surface reflector element 26 and a hemispherical reflector element 27, and the S polarized light regressed to the light source 22 is reflected by the curved surface reflector element 26 and the hemispherical reflector element 27 to be converted to elliptically polarized light, thus it is incident on the polarization beam splitter 23 again.
Patent JP-S63247256-A (JP)
Title: Impeller phase regulating mechanism for folding machine
Inventor: KAWAI MASAAKI
IPC: B65H29/40
Filed: 1987-04-01
Abstract: PURPOSE:To cause fine rotation of an impeller by press exerted by means of the chain of a phase regulating tension pulley supported to the rotary shaft of the impeller, by a method wherein a phase regulating wheel is rotatably mounted on the rotary shaft of the impeller driven by means of a loopform chain, and the phase regulating wheel is finely rotated. CONSTITUTION:An impeller 25 is driven for rotation by means of a chain 13. A phase regulating wheel 15 is rotatably mounted on a shaft 10 of the impeller 25, and is finely rotatable by means of a fine regulation mechanism 17. A phase regulating tension pulley 26 is rotatably supported to the phase regulating wheel 15, and is brought into contact with the chain 13 with the opposite side to a tension pulley 28 for exerting tension on the chain 13. When the phase of the impeller 25 is regulated, the phase regulating wheel 15 is finely rotated by means of the phase regulating mechanism 17. The chain 13 is pressed by means of the phase regulating tension pulley 26, a sprocket 12 of the impeller 25 is slightly rotated, and the phase of the impeller 25 is regulated. This constitution enables simplification of a device, and reduction of a cost.
Patent JP-S58198782-A (JP)
Title: Detection for position of object buried in ground
Inventor: KOYANAGI YASUO
IPC: G01S13/88
Filed: 1982-05-13
Abstract: PURPOSE:To prevent the mixture of unnecessary noise, by standing a radio wave screening plate between a transmitting antenna and a receiving antenna to screen a reflected wave from boundary faces of respective strata. CONSTITUTION:The pluse signal radiated from a transmitting antenna 15 by the operation of a transmitter 17 reaches a buried object 11 while being reflected partially by a ground suface 14 and the boundary face between the first layer 12 and the second layer 13 and is reflected by the surface of the buried object 11. A reflected wave on the ground surface 14 and the boundary face are screened by a radio wave screening plate 23 and are stopped from reaching a receiving antenna 16. A reflected pulse signal from the buried object 11 is discharged to the ground surface on the receiving antenna 16 side of the standing position of the radio wave screening plate 23 and is received by the receiving antenna 16 and is converted to a low frequency signal by a receiver 18 and is displayed on a television monitor 20 through a picture converting device 19.
Patent JP-H03283498-A (JP)
Title: Front panel device provided with door switch unit
Inventor: SATO TSUTOMU
IPC: H05K5/03
Filed: 1990-03-30
Abstract: PURPOSE:To improve the opening action of a door switch in feeling by a method wherein a distance between a supporting point and a magnet piece and a magnet latch located on the left side of a door switch unit is made to differ from that between them located on the right side of the switch unit, and the magnetic forces of a right and a left magnet latch are separated off well in balance when the door switch unit is made to open as pushed by an arm interlocked with an open button located on one side. CONSTITUTION:An open button is pushed by a finger, a door switch unit 2 is pressed by a internally interlocked arm, magnet latches 3a and 3b attracted by magnet pieces 4a and 4b with magnetic force are separated from each other, and the door switch unit 2 is made to pivot slowly through a damper mechanism making supporting points 5a and 5b serve as a supporting axis. The door switch unit 2 is provided with the magnet latches 3a and 3b and the magnet pieces 4a and 4b arranged so as to satisfy a formula, L<R, magnetic force separating actions right and left are made to synchronize with each other to enable the opening action of a door switch unit to be improved in feeling, and the door switch unit is made apparently uniform in a gap G.
Patent JP-H02259141-A (JP)
Title: Method for preventing occurrence of weaving bar in loom
Inventor: HONDA HIROSHI
IPC: D03D49/20
Filed: 1989-03-30
Abstract: PURPOSE:To prevent occurrence of weaving bar at the change of structure by canceling variation action on the position in cloth fell originated in variation of warp tension in the change of structure by changing rotation speed of take-up motor independently from a loom driving motor. CONSTITUTION:Rotation speed of take-up motor 19 is temporarily subjected to change control, setting to variation direction of warp tension originated in the change of structure when structure is changed. A cloth fell W1 subjected to correcting action of reverse direction against variation direction of position in the cloth fell originated in the change of warp tension and the position in cloth fell is retained to a proper position.
Patent JP-H09244684-A (JP)
Title: Person authentication device
Inventor: SUGAYA FUMIAKI
IPC: G10L15/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve a correct answer rate by obtaining the result of the final decision from the OR of the result of decision as to whether a speaker is registered or unregistered and the result of decision as to whether the speaker is the person or not. SOLUTION: A characteristic quantity which is the output of a characteristic extractor 2 is inputted to a speaker deciding device 5 and a speech individual ID recognizer 6. This speaker deciding device 5 fetches the characteristic quantity of the registered speakers which are previously stored from a speech characteristic information storage device 4. The deciding device compares both characteristic quantities and calculates the similarity of the speaking person. The device compares the similarity and the threshold of the person stored in a threshold information storage device and decides whether the speaker is an authorized person or not. The result is outputted to an OR circuit 7.  On the other hand, the speech individual ID recognizer 6 is inputted with the same characteristic quantity as the input of the speaker deciding device 5, executes individual ID and password recognition and outputs the result of the speaker judged in accordance with the result of the recognition to the OR circuit 7. The result of the OR of the recognition result of the speaker deciding device 5 and the speech individual ID recognizer 6 is outputted in the OR circuit 7.
Patent JP-H04292261-A (JP)
Title: Crossing controller
Inventor: KUMAGAI TOSHIO
IPC: B61L29/28
Filed: 1991-03-19
Abstract: PURPOSE:To provide a crossing controller being high in universality, in which crossing control data are easily made out by even such a person who has no knowledge on crossing control software, under the standard hardware and software. CONSTITUTION:A crossing control data originator 42 has a two-step crossing control files consisting in a control element originating file and a control condition originating file. The control element originating file takes a control element including a train detecting system, a warning trigger and an adjusting condition into its horizontal axis, taking an input condition and a setting condition into a vertical axis, and a target control element is made out of an intersection of both these axes. The control condition originating file takes the control element obtained by the control element originating file into the horizontal axis, taking the crossing control condition at each of crossing control routes R1-R3 into the vertical axis, thus a target crossing control condition is made out of the intersection of both these axes.
Patent JP-S59207498-A (JP)
Title: Tester of semiconductor memory
Inventor: KAWAGUCHI IKUO
IPC: G11C29/00
Filed: 1983-05-11
Abstract: PURPOSE:To shorten the time for analysis of relief decision and to reduce the scale of hardware by forming a compressed data matrix only with the data needed indeed for decision of relief and carrying out the analysis after the test is over. CONSTITUTION:A compressed data matrix 17 which stores the data on the test result after compressing it only to the data needed for analysis of decision of a relief line, address converting parts 20-23 and 33-35 which convert the defective bit addresses into addresses of the matrix 17, and auxiliary processing parts 24-32 which decide the relief line candidates as well as the relief incapability that is need for compression of data are provided. Then the data of the matrix 17 is analyzed to decide the relief line.
Patent JP-S5417486-A (JP)
Title: Nc tape producing device
Inventor: HAMADA TOSHIMITSU
IPC: G05B19/4097
Filed: 1977-07-08
Abstract: PURPOSE: To read automatically the drawing which was drawn by a designer, and to produce the NC processing program from data thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63248367-A (JP)
Title: Production of natto (fermented soybean) with meat
Inventor: SATO KAZUO
IPC: A23L11/00
Filed: 1987-04-03
Abstract: PURPOSE:To obtain NATTO with meat a novel food, having both vegetable and animal nutrition, good digestibility and excellent shelf stability free from bitterness and a bad smell, by heat-treating granules consisting of beef or pork, blending the granules with steamed soybeans and Bacillus natto and fermenting. CONSTITUTION:Meat selected from beef, pork, fish meat, etc., is made into minced meat or a size of soybean, blended with wheat flour and, if necessary, water, etc., and processed into granules. Then the granules are heat-treated, made into approximately spherical solid materials, blended with steamed soybeans and Bacillus natto ad well stirred. Then the blend is packed into a given container and aged at 35-45 deg.C for 20hr to give the aimed food.
Patent JP-H01254638-A (JP)
Title: Abscisic acid analog substance and plant growth regulator
Inventor: ASAMI TADAO
IPC: C07C67/00
Filed: 1988-04-01
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is H or OH). USE:A plant growth regulator. PREPARATION:A compound shown by formula II is refluxed under heating with malonic acid diethyl ester and anhydrous ethanol containing Na metal to give a compound shown by formula III, which is made into a free acid, which is decarbonated by dripping concentrated hydrochloric acid. Then the resultant substance is subjected to enol-etherification, Grignard reaction and then to aromatic compound formation reaction with LiCl and CuCl in DMF to give a compound shown by formula IV. This compound is acetylated to protect OH, oxidized with t-butyl chromate and the protecting group is removed to give a compound shown by formula I wherein R<1> is H.
Patent JP-H10279455-A (JP)
Title: Denture surface treatment agent and denture cleaner
Inventor: IWATANI SEIICHI
IPC: A61K8/92
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a denture surface treatment agent and a denture cleaner that facilitates the peeling of the denture stabilizer, after it is used and can develop the effect of inhibiting plaque from sticking to the denture by using a specific polymer oil as an active ingredient. SOLUTION: These denture surface treatment agent and the denture cleaner contain a fluorine polymer oil agent as an active ingredient. This fluorine polymer oil agent is a perfluoro-organic compound that is liquid at room temperature, for example, perfluoropolyether, perfluorodecalin, perfluorooctane or perfluoropentane. The amount of the fluorine polymer oiling agent is suitably 0.1-50 wt.% based on the whole weight of the agent, calculated as a perfluoro- organic compound.
Patent JP-H09273825-A (JP)
Title: Absorption type hot/cold water supply apparatus
Inventor: YAMAMOTO KIMIHARU
IPC: F25B15/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To allow cooling water to flow through even an absorption type cold/hot water supply apparatus having a zigzag pipe at a high flow rate with less pressure loss by making the cooling water flow through an absorber and a condenser in parallel. SOLUTION: An absorption type cold/hot water supply apparatus includes seven heat exchangers: an evaporator 1, an absorber 2, a condenser 3, a low temperature regenerator 4, a high temperature regenerator 5, a low temperature heat exchanger 6 and a high temperature heat exchanger 7. A portion of cooling water 8 flows along a zigzag pipe 10 from a water chamber 9 of the absorber 2 and another portion is led to a water chamber case 12 of the condenser 3 through a flow control valve 13. Thus, the cooling water 8 flows through the absorber 2 and the condenser 3 in parallel, joins at a water chamber case 11 of the condenser 3 after it cools solution and refrigerant respectively and comes outside the cold and hot water supply apparatus. Thereby, the cooling water can flow through a cooling system having the zigzag pipe 10 or a coil pipe at a high flow rate with less pressure loss.
Patent JP-S537268-A (JP)
Title: Time signalling timepiece
Inventor: KAWAKAMI HIROHEI
IPC: G04C23/12
Filed: 1976-07-07
Abstract: PURPOSE: To provide a time signalling timepiece, in which compensation circuit is controlled by means of a compensation switch to compensate count value in memory, whereby signalling of time can be made correctly at regular hours. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6287928-A (JP)
Inventor: BERUNTO SHIPURUTSUKU
IPC: G02B21/36
Filed: 1986-04-10
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-S59205705-A (JP)
Inventor: YAMAMOTO ASAYUKI
IPC: H01C7/02
Filed: 1983-05-09
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-H04294270-A (JP)
Title: Humidity sensor
Inventor: ISHIKURA KAZUHIRO
IPC: G01N27/12
Filed: 1991-03-22
Abstract: PURPOSE:To enhance the capacity and productivity of a humidity sensor using a zinc phosphate film as a humidity-sensitive body. CONSTITUTION:In a humidity sensor using a stainless steel material having a zinc phosphate film on the surface thereof as a humidity-sensitive body, the zinc phosphate film is treated with steam under heating. In this case, the zinc phosphate film is formed by cathodic electrolytic treatment and desirably heated and baked in an oxidizable atmosphere. Further, it is desirable to form the zinc phosphate film by high frequency sputtering.
Patent JP-H10272522-A (JP)
Title: Automatic clamp/unclamp device of rotary die
Inventor: MURANO TADAO
IPC: B21D37/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To dispense with a roller to open/close a lock arm by operating a cylinder in a forward/reverse direction so that the spring force to open/close the lock arm is exerted when the lock arm to press and hold a die against a spindle is opened/closed. SOLUTION: A die 1 is fitted to a spindle 30. A bracket ring 80 is moved toward the die 1 side by operating a cylinder 90, and a claw 110 is detached from a lock ring 70. Because the lock ring 70 is energized against the die 1 side by a spring 100, the lock ring 70 is moved toward the die 1 side, and a lock arm 60 is turned in the closing direction. A claw part 62 of the lock arm 60 presses and holds the die 1 against the spindle 30 through a die receiving ring 40. When the die 1 is unclamped, the cylinder 90 is operated in the reverse direction, and the lock ring 70 is moved in the detaching direction from the die 1. The spring 61 turns the lock arm 60 to release the locking and to detach the die 1.
Patent JP-H05246003-A (JP)
Title: Guide roller
Inventor: SHIBA NORIYUKI
IPC: B65H27/00
Filed: 1992-03-04
Abstract: PURPOSE:To make reliably a rotary peripheral speed and running speed of writing paper differ from each other at the time of contact rotation simply, inexpensively and without having an increase in maintenance, by providing a guide roller so that the guide roller is turned by a frictional force with running writing paper coming into contact simultaneously with a large-diameter circumferential surface and small-diameter circumferential surface. CONSTITUTION:A guide roller 1 is constituted so that it is formed of an outer circumferential surface 2, large-diameter circumferential surface 3 and small-diameter circumferential surface 4 coming into contact with writing paper W by mixing up with each other and the circumferential surface 2 part is turned to a shaft 5 or the shaft and circumferential surface 2 part are turned in a body. Then when the running writing paper W is guided by the circumferential surface 2 of the roller, the roller 1 is tuned by frictional force between the circumferential surface 2 and the writing paper W coming into contact with the circumferential surface 2. Then a slide is generated in a space between the circumferential surface 3 and writing paper W and a space between the circumferential surface 4 and writing paper W, that is, a space between the circumferential surface 2 of the roller 1 and writing paper W, the circumferential surface 2 is rubbed by the running writing paper and in an angular velocity omega, frictional force by the slide between the circumferential surface 3 and writing paper W and that between the circumferential surface 4 and writing paper W are balanced, the circumferential surface 2 is rubbed reliably by the writing paper W and a foreign is not stuck to the writing paper.
Patent JP-H10272216-A (JP)
Title: Swing diagnosing device
Inventor: SAKIDA SUSUMU
IPC: A63B69/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a swing diagnosing device by which a swing operation is minutely diagnosed and, moreover, a practice effect is hightened. SOLUTION: The device is provided with an acceleration detector 1 which is fitted to the left arm of a swing practicer so as to detect the acceleration of the left arm at the time of swinging and to output a detection result as an acceleration signal Sa, an amplifier 2 for amplifying the acceleration signal Sa by a fixed amplifying rate and CPU 3 for judging the smoothness of swinging and the turning speed of a wrist, etc., based on the output signal of the amplifier 2.
Patent JP-H04292066-A (JP)
Title: Imaging element, picture reader, and optical print head
Inventor: MIYASHITA TAKAAKI
IPC: H04N1/028
Filed: 1991-03-20
Abstract: PURPOSE:To improve the warping and bends and to improve machining accuracy of the unmagnified image element by molding a long-length housing through consecutive integral molding of the same sectional plane and making the U-shaped sectional plane form. CONSTITUTION:A housing 6 is prepared in an extrusion molding method by using the sectional plane metallic mold shown in the figure. The U-shaped molding form opening only one sectional plane is employed. Thus, the location in the direction of the optical axis ahead of a lens array 1 is decided and rids equipped with press function can be integrated. Thus, the working deformations such as the warping and bends are reduced, the dimensional accuracy is improved, and the high-quality picture is formed in the longitudinal direction of the image formation element.
Patent JP-H03280609-A (JP)
Title: Single ended push-pull circuit
Inventor: MATSUDA MITSUHIRO
IPC: H03F3/30
Filed: 1990-03-29
Abstract: PURPOSE:To decrease the loss in the power voltage and to prevent deterioration in a transistor(TR) by providing a resistor between an emitter of one TR of a common emitter single ended push-pull(SEPP) circuit and a reference level point or a DC power source and providing a constant voltage element between the base of the TR and the reference level or the DC power supply. CONSTITUTION:A current limit resistor RE is provided between an emitter of at least one TR of a common emitter single ended push-pull(SEPP) circuit employing an NPN TR Q2 and a PNP TR Q1 and a reference level point or a DC power source VCC. Moreover, constant voltage elements D1, D2 are provided to limit a maximum value of the current flowing to the resistor RE are provided between the base of the TR and the reference level point or the DC power source VCC. Thus, even when both the TRs Q1, Q2 are turned on simultaneously at the switching and a through-current is caused, the current flowing to the TRs is limited, to a prescribed value by the voltage across the constant voltage elements D1, D2 and the resistance of the current limit resistor RE. Thus, the deterioration in the TRs and the degrading of the power supply efficiency are prevented.
Patent JP-S577158-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI KEIJI
IPC: H01L29/72
Filed: 1980-06-17
Abstract: PURPOSE:To eliminate the fluctuation of emitter resistance and obtain stabilized characteristics by a method wherein an N type layer in a ring form is added to an emitter layer without permitting the former to contact the surface where an N type emitter layer and a P type base layer are joined, while a metal electrode contacting the added layer and the emitter layer is provided. CONSTITUTION:An N type Si substrate 1 is used as a collector and a P type base 12 is formed to selectively make an N type emitter. A ring-shaped P layer 14 is added to the N layer 13 and an SiO2 film 17, which is opened toward a portion 18 of the emitter inside the ring, is formed. An Al electrode 20 is also connected to the base 12 to complete the device. If the added layer 14 is considered as the gate of an FET and the surface of the portion 18 of the layer 13 to be the source, the gate and the source are short-circuited at the electrode 15. Hence, the emitter current becomes equal to the current between the source and the emitter when the voltage between the gate and the source is 0, so that the fluctuation of the emitter current can be suppressed.
Patent JP-H03279055-A (JP)
Title: Automotive air bag device
Inventor: INADA HARUHIRO
IPC: B60R21/216
Filed: 1990-03-28
Abstract: PURPOSE:To improve supporting rigidity of lids maintaining developing force by mutually connecting the lower end part of an upper lid and the upper end part of a lower lid, two divided parts of an air bag lid, with a connecting member forming a fragile part on the middle part. on their back side. CONSTITUTION:A lid 4 developed by expansion of an air bag 13 is divided into two parts, an upper lid 5 and a lower lid 6. End parts on the collided side of the respective lids 5, 6 in the collided condition at the dividing line are mutually connected in one body from the back side with a belt like connecting member 9 formed in one body, hence control of a confronted gap is facilitated. and good looking is improved by the constant gap. Further supporting rigidity is improved. A groove is formed as a fragile part 11 on the position along the confronted face on the connecting member 9, and at development of the bag the member is easily broken not to obstruct the developing force.