baber/WOPTO huggingface dataset:
Patent JP-H01293089-A (JP)
Title: Automatic tracking white balance circuit
Inventor: SAKAGUCHI TOMOHIRO
IPC: H04N9/04
Filed: 1988-05-20
Abstract: PURPOSE:To prevent difference from being generated between the actual color of an object and a color rendered in a video camera by switching a signal output circuit by a color temperature. CONSTITUTION:First switches 1 and 2 turn off an automatic tracking circuit when light with a low color temperature is made incident on, and turn on a first signal output circuit. And the first signal output circuit outputs a signal adjusted in advance so as to obtain white balance in a state with the low color temperature. Second switches 3 and 4 turn off the automatic tracking circuit and the first signal output circuit, and turn on a second signal output circuit. And the second signal output circuit outputs the signal adjusted in advance so as to obtain the white balance in a state with a high color temperature. In such a way, it is possible to track the white balance automatically, and to prevent the difference between the actual color of the object and the color rendered in the video camera from being generated.
Patent JP-H07303807-A (JP)
Title: Valvular member built-in type strainer
Inventor: KUBO HIDENORI
IPC: B01D35/02
Filed: 1994-05-14
Abstract: PURPOSE:To provide a valvular member built-in type strainer whose number of parts and space can be reduced by forming a valvular member and a strainer all in one piece. CONSTITUTION:A strainer 1 consists of an inflow path 3, an outflow path 4 arranged in the same axial direction as the inflow path, a gradient blow passage 5 tilting from the axis of the inflow path and the outflow path, and a cylindrical screen 6 provided in the axial direction of the blow passage between the inflow path and the blow passage. In addition, a spherical first valvular member 8 with a flow-through hole 7 is arranged in the outflow path of the strainer. A valvular shaft 9 is engaged with the first valvular member, and this valvular member is made freely rotatable from outside by a handle 10 through the valvular shaft. Further, a spherical second valvular member 13 with a flow-through hole 12 is arranged in the blow passage. A valvular shaft 14 is engaged with the second valvular member, and this valvular member is made freely rotatable from outside by a handle 15 through the valvular shaft.
Patent JP-H02305181-A (JP)
Title: Multilevel picture data compressor
Inventor: KOIKE KAZUMASA
IPC: H04N1/41
Filed: 1989-05-19
Abstract: PURPOSE:To process a picture with high data compressibility by sharing one picture memory for bit plane data storage and for other data storage. CONSTITUTION:The picture memory is shared for the storage of bit plane data and for the storage of the other data. In the case of picture processing, the picture memory is equipped with idle capacity to store one page of the bit plane data, the picture is read for the unit of one page and obtained multilevel picture data are converted to the bit plane data and temporarily stored in the picture memory. Then, data compression is executed to the bit plane data for the unit of the page by a two-dimensional encoding system. When there is no idle capacity for one page in the picture memory, the picture is read for the unit of one line and the obtained multilevel picture data are converted to the bit plane data and temporarily stored in the picture memory. Then, the bit plane data for the unit of the line are data-compressed by a one- dimensional encoding system. Thus, the read picture can be processed with the high data compressibility.
Patent JP-H11315371-A (JP)
Title: Plasma source of vacuum film forming device
Inventor: TANAKA MASARU
IPC: H05H1/24
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a plasma source of a vacuum film forming device good in operability in assembling operation and small in bodily fatigue. SOLUTION: This plasma source is composed of a primary intermediate electrode 11 superposed on the back side of a secondary intermediate electrode 12 and an insulating tube 15 fitted to the back side of the primary intermediate electrode 11, insulating rings 21 are fitted to the fronts of the primary and secondary intermediate electrodes 11 and 12 by using set members 80, each set member 80 has a rim 82 in the outer circumference, the inner circumference of the rim 82 has an inside diameter so as to be joined and inserted to the outer circumference of each intermediate electrode 11 and 12, each insulating ring 21 has difference in level 23 in the outer circumference, and the difference in level 23 has an outside diameter so as to be inserted to the inside of the set member 80.
Patent JP-S5824982-A (JP)
Inventor: GETSUTSUUUUBUE KURUUGERU
IPC: G07C5/00
Filed: 1982-07-19
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-S5825929-A (JP)
Title: Preparation of laminated polyolefine film
Inventor: TSUNASHIMA KENJI
IPC: B29C55/00
Filed: 1981-08-11
Abstract: PURPOSE:To prepare a laminated film of even thickness and excellent transparency by such an arrangement wherein common extrusion is carried out so that a film of crystalline polyolefine of high melting point is laminated on both sides of a film of crystalline polyolefine of low molecular weight, and then bi-axial stretching and heat treatment are carried out. CONSTITUTION:At least one of crystalline low molecular weight polyolefine A of which extreme viscosity is 0.5-1.5 and crystalline polyolefine B of higher melt ing point is added with a crystal forming nuclear agent of 0.001-0.5wt% and they are simultaneously extruded so that films of polyolefine B are laminated on both sides of polyolefine A. Next, this laminated films is bi-axially stretched and then heat treated at a temperature higher than the melting point of polyolefine A and lower than that of polyolefine B. By this manner, uneven thickness  at the time of two-shaft elongation is eliminated and a laminated film of polyolefine of good transparency can be manufactured.
Patent JP-H08325844-A (JP)
Title: Antimicrobial fiber
Inventor: NISHIO TOSHIYUKI
IPC: C08K5/3475
Filed: 1995-05-24
Abstract: PURPOSE: To obtain an antimicrobial fiber incorporated with a silver-based inorganic antimicrobial agent in combination with each specific benzotriazole compound and a hindered phenol compound, prevented from discoloration due to these ingredients during fiber production, processing or use, with antimicrobial effect as well as discoloration-preventive effect sustained even after subjected to laundering. CONSTITUTION: This antimicrobial fiber is incorporated with a silver-based inorganic antimicrobial agent, a benzotriazole compound of formula I (R<1> is H or a lower alkyl) and a hindered phenol compound of formula II (R<2> is a residue of hexamethylenediamine, triethylene glycol, 1,6-hexanediol or pentaerythritol; tB is t-butyl; (n) is an integer same as the valence number of R<2> ).
Patent JP-H04328874-A (JP)
Title: Electrostatic induction transistor and manufacture thereof
Inventor: TERADA SATOSHI
IPC: H01L29/80
Filed: 1991-04-27
Abstract: PURPOSE:To obtain a grid and a channel section possessed of a hetero-junction interface excellent in Schottky junction characteristics. CONSTITUTION:A substrate 1 has such a stepped and sloping surface that flat terraces 1a and steps 1b whose risers are vertical to the terraces 1a are provided extending from one side to the other side, and an N-type GaAs semiconductor layer 2 is provided onto the surface of the substrate 1 to form terraces 2a and steps 2b uniform in shape, a vertical superlattice layer which constitutes a grid section 3 and a vertical superlattice layer which forms a channel section 4 are formed on each of the terraces 2a through an atomic layer epitaxy method taking advantage of the steps 2b so as to come into contact with each other, and an I-type GaAs semiconductor layer 5 is laminated thereon.
Patent JP-S5749878-A (JP)
Title: Acoustic homing system for object running underwater
Inventor: IWASAKI KIYOHIKO
IPC: G05D1/12
Filed: 1980-09-09
Abstract: PURPOSE:To reduce an erroneous recognition of a target due to an interference between running objects, by a method wherein an acoustic homing is conducted such that a plurality of objects running underwater causes a sound pulse transmitting time to synchronize with an operation timing of a VTG circuit. CONSTITUTION:For example, accurate clocks are mounted at a plurality of running objects, and this causes a transmitting time of a sound pulse to synchronize with an operation timing of a VTR circuit. This, an erroneous recognition of a target due to a mutual interference between the running objects is improved such that, in the case of, for example, 2 running objects A and B, a threshold of an input sensitivity which causes an erroneous, recognition, is improved from GL1 which is at a non- synchronizing time to GL2 level which is at a synchronizing time. If it is indicated in terms of a region, when the running object A advances in a direction of 0 deg., an area within C becomes an erroneous recognition area in the case of non-synchronization. In the case of synchronization, the erroneous recognition area is reduced to within a D-section (within + or -40 deg.). This reduces an erroneous recognition created at  a time when an acoustic homing is conducted between a plurality of running objects by means of an active sonar, and permits lifting of an operational restriction.
Patent JP-S615054-A (JP)
Title: Phenethyl cyclohexanecarboxylate derivative
Inventor: SUGIMORI SHIGERU
IPC: G09F9/00
Filed: 1984-06-18
Abstract: NEW MATERIAL:A compound expressed by formula I (R represents 1-15C alkyl; X represents CN, 1-15C alkyl or alkoxyl; n is 1 or 2). EXAMPLE:beta-( 4-Ethoxyphenyl )ethyl trans-4-( trans-4-ethylcyclohexyl )cyclohexanecarboxylate. USE:A component of liquid crystal compositions having excellent stability against water, heat, light, etc. PREPARATION:A trans-4-substituted cyclohexanecarboxylic acid chloride expressed by formula II is reacted with a beta-(4-substituted phenyl)ethylalcohol expressed by formula III in the presence of pyridine to obtain a beta-(4-substituted- phenyl)ethyl trans-4-substituted-cyclohexanecarboxylate expressed by formula I. The degree of freedom in choice of components constituting the liquid crystal composition is enlarged by using the compound expressed by formula I as one component thereof.
Patent JP-H05327672-A (JP)
Title: Digital radio system
Inventor: ONUKI MASAYUKI
IPC: H04L1/22
Filed: 1992-05-18
Abstract: PURPOSE:To reduce the circuit scale and to decrease the entire occupied volume of the system by providing a master oscillator and a clock recovery circuit to an optional line in plural active lines and a standby line and using it with remaining lines in common. CONSTITUTION:In the digital radio system comprising plural active lines and one standby line, a master oscillator 12a is provided in a sender side digital processing section (TDPU) 12-1 for the active radio line as one optional line among these lines and a clock recovery circuit 16a is provided in a demodulation section 16-1. Then an output signal of the master oscillator 12a is fed as a master clock to sender side digital processing sections 12-2, 12-p for the remaining active lines and the standby line and an output signal of the clock recovery circuit 16a is fed to demodulation sections 16-2 and 16-p. Thus, only one set of the master oscillator and the clock recovery circuit has only to be prepared regardless of plural radio line numbers of the digital radio system.
Patent JP-S5350071-A (JP)
Title: Method and apparatus for discharging extraneous substance
Inventor: HIRAYAMA MITSUO
IPC: B01J4/00
Filed: 1976-10-19
Abstract: PURPOSE: To raise the pressure of the classifying gas, to lower the speed fluctuation rate due to the fluctuation of the pressure inside the furnace and to let fall selectively the extraneous substances stably and surely, by raising the stream of water vapor upwards as the classifying gas through the discharge pipe for the extraneous substances at the bottom of the fluidized bed furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02305374-A (JP)
Title: Method of ignition timing learning control
Inventor: OOKUMO HIROYA
IPC: F02P5/15
Filed: 1989-05-18
Abstract: PURPOSE:To make travelling smooth during acceleration or deceleration at the time between the ignition time of idling and that of non-idling of an engine by compensation-controlling the ignition timing so as to continuously vary it according to the variation in throttle opening. CONSTITUTION:A control unit 30 detects idling and non-idling through a means 33 based on 'ON'/'OFF' of an idle switch 26. At the time of idling, ignition timing for idling is set by a means 34. At the time of non-idling, according to the engine rotation and suction pressure set by means 31, 32 based on each signal from a crank angle sensor 20 and a pressure sensor 21, ignition timing for non-idling is searched from a map by a means 35. At the time between the ignition time for idling and that for non-idling, ignition timing is calculated by a means 36 so as to continuously vary the ignition timing to the variation in the throttle opening detected by a throttle opening sensor 25.
Patent JP-H02304210-A (JP)
Title: Ball joint
Inventor: HAMAGUCHI YASUNORI
IPC: F16B2/24
Filed: 1989-05-17
Abstract: PURPOSE:To prevent the inner diameter side corner of an end of a snap ring adjacent to a boot from cutting into the surface of the boot by making the inner diameter side corner of the end, adjacent to the boot, of the snap ring fit over the outer circumference of the larger opening brim portion of the boot approximately in an arcuate shape. CONSTITUTION:A ball joint is protected with a boot 5 with its one end fit over the shank 3 of a ball stud 2 and the other end fit over a socket 11. A snap ring is fit over the outer circumference of the larger opening brim portion 8 of the boot 5. The inner diameter side corner 23 of a portion, adjacent to the boot, of the snap ring is made approximately in an arcuate shape. In this way, the inner diameter side corner of the end portion, adjacent to the boot, of the snap ring is prevented from cutting into the outer surface of the boot even if the tightening force is made larger than before.
Patent JP-H08320030-A (JP)
Title: Starting device
Inventor: KAWAI MASAO
IPC: H02K49/02
Filed: 1995-05-24
Abstract: PURPOSE: To reduce an axial dimension of a starter device of an automatic transmission and improve fuel consumption performance at the time of mounting on a car. CONSTITUTION: Rotation of a case member 106 rotated unitedly with an output shaft of an engine is transmitted to an input shaft 110 of a transmission mechanism through a magnet member 109b, a conductive member 109a of a magnatic coupling 109 and a hub 120, since a clutch 107 is disconnected due to oil flow to a second oil chamber speed changer from a first oil chamber K1 on an inner side. The oil flow is switched from the second oil chamber K2 to the first oil chamber K1, and the clutch 107 is engaged. The case member 106 is connected to an input shaft 110 through the clutch 107 and and the hub 120. Rotation is directly transmitted, and fuel consumpution performance is improved. Heat generation of the magnetic coupling 109 due to enlargement of torque capacity is cooled by oil.  An axial dimension of an automatic transmission is reduced by the use of the magnetic coupling instread of a torque converter.
Patent JP-S5923128-A (JP)
Inventor: ARUFUREETO SHIYURAUTO
IPC: F16F15/129
Filed: 1983-07-12
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-2000315449-A (JP)
Title: Electromagnetic relay
Inventor: MURAMATSU KUNIYUKI
IPC: H01H45/04
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-productivity and low-cost electromagnetic relay having superior flexibility in an attachment method and attachment state. SOLUTION: This relay comprises a relay body 22 wherein relay constituent members are housed in a case 21, and a hollow box-shaped intermediation member (an intermediation member 23, an intermediation member 41 or the like) fixedly installable to the case 21 of the relay body 22. The intermediation member is formed with an attachment part (a press-in part 30 such as a bracket 27, a pawl 45 installed with a rubber suspension 43 or the like, or the like) for attaching the whole relay to a panel or the like.
Patent JP-S5249788-A (JP)
Title: Process for production of semiconductor light coupling device
Inventor: TODOKORO YOSHIHIRO
IPC: H01L31/12
Filed: 1975-10-17
Abstract: PURPOSE: To obtain a light coupling device which provides high current transmission rate high dielectric strength between input and output and fast response, by fixing a semiconductor element base materall having optical functions on an insualtor then cutting and separating same into at least two parts and forming mutually electrically insualted light emitting part and light receiving part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6019670-A (JP)
Title: Wire rod winder
Inventor: KIMURA YASUYUKI
IPC: B65H81/08
Filed: 1983-07-11
Abstract: PURPOSE:To prevent the occurrence of twisting of a round bar due to tension of a wire rod by providing two rolls having grooves for winding a wire rod round a long round bar, thereby simultaneously rotating and feeding the round bar. CONSTITUTION:Rolls 12a, 12b are inclined to be reversed according to the feed speed of a round bar 1 by an angle adjust device 13, and a reciprocating table 14 is moved until the rolls 12a, 12b circumscribe the round bar 1. Further, a wire rod 2 is pierced through a gap between grooves of the rolls 12a, 12b and the round bar 1 and wound round the round bar several times. Subsequently, when a motor 7 is operated, a connecting roll 12a is rotated to rotate the round bar 1 circumscribing the roll 12a and the roll 12b circumscribing the round bar 1. Simultaneously the rolls 12a, 12b circumscribing the round bar 1 move the round bar 1 axially, so that the wire rod 2 wound round the round bar 1 is spirally wound round the round bar 1 to be taken up thereon. As the round bar is clamped and supported from both sides and the wire rod is wound round the round bar, the round bar is mounted from twisting.
Patent JP-S62283683-A (JP)
Title: Formation of integrated optical device
Inventor: TANAKA TOSHIAKI
IPC: H01L21/302
Filed: 1986-06-02
Abstract: PURPOSE:To form two types of end shapes to be formed by one dry process by forming two difierent mask patterns on a semiconductor crystal layer by lithography technique. CONSTITUTION:The electrodes of a semiconductor crystal layer is coated with photoresist 2mum thick, developed to form a pattern 10, and first layer resist mask pattern 11 is obtained by emitting far ultraviolet ray and hard baking. The pattern is coated with resist 1.5mum thick, exposed and developed with another mask, formed with second layer resist mask pattern, and a second layer resist mask pattern 13 is formed by emitting far ultraviolet ray and soft baking. Thereafter, a semiconductor laser and a photodetector end working is executed by active ion beam etching in the dry process. Since etching selection ratio of GaAs to resist is large and no reverse movement of the resist occurs at the both end forming parts of the laser and one side edge forming part of reflecting side, effective perpendicular end working can be performed.
Patent JP-H09304427-A (JP)
Title: Sensor and physical quantity detector
Inventor: OKADA MAKOTO
IPC: G01P15/12
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which can reduce the number of terminals. SOLUTION: The acceleration sensor 1 is constituted of a detecting section 3, a judging section 4 and a diagnosing part 5. The detecting section 3 detects acceleration as physical quantity and outputs a signal corresponding to the acceleration detected. The judging section 4 judges whether a specified acceleration is detected or not based on the signal from the detecting section 3 to alter the amount of a current flowing through a power source terminal P1 to be supplied with a drive power from a microcomputer 2 based on the results of the judgment. The diagnosing section 5 diagnoses the trouble of the detecting section 3 based on the signal from the detecting section 3 to alter the amount of the current flowing through the power source terminal P1 based on the results of the diagnosis.  The microcomputer 2 inputs the results of the judgment by the judging section 4 and the results of the diagnosis by the diagnosing section 5 based on the voltage of the drive power source varying with the amount of the current flowing through the power source terminal P1.
Patent JP-H05326909-A (JP)
Title: Image sensor
Inventor: MORIOKA MASAKI
IPC: H01L27/146
Filed: 1992-05-19
Abstract: PURPOSE:To provide a highly reliable image sensor, which prevents the leakage of a current. CONSTITUTION:A glass substrate 11, a light shielding layer 12 provided on the glass substrate, an insulating layer 14 covering the light shielding layer 12, a photodetector 15, which is arranged on the insulating layer 14, and a lower electrode wiring 16, which is connected to the photodetector 15 are provided in an image sensor. In this image sensor, the light shielding layer 12 is provided at a part, where the layer 12 is overlapped with the photodiode, and a gap part between the patterns of the lower electrode wiring 16. Thus, the light shielding part layer 12 and the lower electrode wiring 16 are not overlapped. Even if bumping is generated in the halfway of the formation of the light shielding layer, the current, which is flowing through the lower electrode layer 16, is not leaked into the light shielding layer 12 through the bumpling during the reading of an original copy. Since the light shielding layer 12 is not formed at the part of the lower wiring 16, this part can be utilized as a secondary lighting window.
Patent JP-S5459567-A (JP)
Title: Brke liquid pressure control valve
Inventor: HAYASHIDA YOSHIHIRO
IPC: B60T8/26
Filed: 1977-10-20
Abstract: PURPOSE: To control the brake liquid pressure to a preset level by separating a mechaniam, which corresponds to a ball valve to detect the decelration, and a control valve and by detecting the liquid pressure and the deceleration thereby to generate electric signals.  
     CONSTITUTION: When a vehicle reaches a preset deceleation, a lead switch 13 is turned on so that the resultant electric signals are fed to a memory/operational device. Both the data, in which the electric signals are stored as a trigger, and the signals from a converter 18 are subjected to operation by the memory/operational device so that the reference signals for determining the valve closing pressure are fed to a differential amplifier 20. The signals of the amplifier 20 and the control valve 1 are compared, and the when the difference inbetween reaches to a level to cutting the braking liquid to be fed to a rear wheel, signals are generatd in an AND circuit 21. Then, an AND condition is satisfied with the electric signal of the lead switch 13 so that the signals from the circuit 21 are amplified by an amplifier 22 and are fed to a solenoid 9 together with the valve closing signals tereby to close the valve 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5649753-A (JP)
Title: Resin composition
Inventor: UENO SHIYOUJI
IPC: C08L21/00
Filed: 1979-09-29
Abstract: PURPOSE:A resin composition with excellent solvent resistance and impact resistance, which is prepared by mixing a polyphenylene oxide, a rubberlike material and a compound having a C-C double or triple bond, and a carboxyl group, etc., at the same time. CONSTITUTION:Purpose resin composition is obtained, by mixing (A) 100pts.wt. of a resin comprising 5-95wt% of a polymer obtained by the oxidation polymerization of a phenol compound of the formula (wherein R1, R2, R3, R4 and R5 are H, halogen, hydrocarbon or substituted hydrocarbon) such as phenol or m-cresol, and 95-5wt% of a polyamide, (B) 5-100pts.wt. of a rubberlike material, and (C) 0.01-50pts.wt. of a compound having a C-C double or triple bond, a carboxyl, an acid amide, an epoxy, an amino, or other groups in the molecule at the same time, e.g., maleamide or acrylamide, by means of melt-kneading etc.