baber/WOPTO huggingface dataset:
Patent JP-S61262671-A (JP)
Title: Function testing method and function tester
Inventor: CHIBA YUKIMASA
IPC: G01R31/28
Filed: 1985-04-19
Abstract: PURPOSE:To automatically judge the quality of a test board, by obtaining an analogue signal as waveform data and comparing said waveform data with an allowable range of data. CONSTITUTION:When a test board 4 is connected to an actual machine 5, a microcomputer (MC)8 allows a probe 3c to move onto a locating table 3 to move the same to a first coordinates point on the basis of reference data. Next, an analogue signal is supplied to a transient memory 7 from a measuring point through a normalizer 6 and receives A/D conversion to be stored in a memory 7 as wave form data and, thereafter, said data is written in RAM within MC8. Subsequently, an allowable range and a voltage level are read from the addresses of RAM at every sampling point by a comparing means to be compared and, on the basis of the comparing result, the quality of the test board 4 is judged by a judge means and, when the voltage level is present in the allowable range at all of sampling points, the product is judged as non-defective. This judgment result is displayed on a display device.
Patent JP-S61242313-A (JP)
Title: Magneto-resistance effect type thin film head
Inventor: TANABE HIDEO
IPC: G11B5/39
Filed: 1985-04-19
Abstract: PURPOSE:To obtain the title highly reliable magneto-resistance effect type thin film head with less thermal noises and sliding noises and having a long energizing life by providing a metallic thin film body which is a good thermal conductor on the side end part of a magneto-resistance effect element opposite to the surface opposed to a medium. CONSTITUTION:Conductor layers 2 are provided on both sides of a magnetic resistance element 1 and a metallic thin film body 4 consisting of a good conductor such as Al and Cu is furnished on the side end part opposite to the surface 3 opposed to a medium. The metallic thin film body 4 can be formed by sputtering and photolithography. A couple of magnetic shield layers 5 are provided through an insulating layer 6 on both sides of the metallic thin film body 4. Moreover, a biasing means for impressing a bias magnetic field on the magnetic resistance element 1 is needed in the actual magneto-resistance effect type thin film head. Since the heat generated in the magnetic resistance element can be rapidly removed by the metallic thin film body 4 provided on the side end part of the element, an increase in the temp. of the magnetic resistance element can be effectively controlled.
Patent JP-2000275614-A (JP)
Title: Liquid crystal element and liquid crystal device provided with the same
Inventor: SATO KOICHI
IPC: G02F1/13
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element which is improved in its monostabilizing, i.e., its image persistence, under no applied voltage and a liquid crystal device equipped with it. SOLUTION: A liquid crystal 21, held between a pair of substrates 41, 42 placed opposite to each other and moreover having at least two stabilized states under no electric field, is composed so as to differentiate threshold characteristics of the two stabilized states. Also electric signals of which the polarities are switched reversedly and alternately are applied to the liquid crystal 21 e.g. via a pixel electrode 43 which applies voltage to the liquid crystal 21 and an active element 44 connected with the pixel electrode 43 and at the same time the one state out of the two stabilized states, in which the liquid crystal 21 is more stabilized is set to be the black display or the initial state.
Patent JP-H05278253-A (JP)
Title: Thermal head driving method
IPC: B41J2/36
Filed: 1992-04-03
Abstract: PURPOSE:To enable a heating element to apply a predetermined thermal energy to a thermal recording material to improve an accuracy of a gradation control. CONSTITUTION:A start timing of a conduction period is so controlled that a pitch between the centers of the respective conduction periods is equal to a one-pixel recording cycle time. In this manner, when adjacent pixels in a sub-scanning direction turn in density from high to low, a heating element cooling time can be sufficiently obtained as shown by T8. In addition, when adjacent pixels in a sub-scanning direction turn in density turns from low to high, a heating element cooling time can be reduced as shown by T9.
Patent JP-S539746-A (JP)
Title: Preparation of cyclohexanol
Inventor: KAWAHITO TAKASHI
IPC: B01J27/00
Filed: 1976-07-13
Abstract: PURPOSE: To prepare cyclohexanol in high yield by the catalytic hydration of cyclohexene in the presence of catalysts comprising two groups of the compounds selected from phosphorus wolframate, etc. and trivalent chromium halide, etc. respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01254795-A (JP)
Title: Method for feeding fuel gas to coke oven
Inventor: SATO YASUHIRO
IPC: C10B21/10
Filed: 1988-04-04
Abstract: PURPOSE:To evenly distribute and feed a proper quantity of a fuel to each combustion chamber of a gun flue type coke oven and eliminate dispersion of temperatures in an oven, by providing a fuel gas feed duct capable of regulating flow rate in a gas duct at the bottom of the combustion chamber. CONSTITUTION:A fuel gas feed duct 3 having fuel gas feed ports 6 capable of regulating flow rate at the same interval as that of fuel gas introduction ports 5 at the bottom of each combustion chamber 1 is piped and arranged in a gas duct 2 provided at the bottom of the combustion chamber 1 in a gun flue type coke oven. A fuel gas is distributed and fed from the above-mentioned duct 3 to the respective combustion chambers.
Patent JP-S57198062-A (JP)
Title: Nutrient bean curd and its preparation
Inventor: KUROSE HIDEYOSHI
IPC: A23L11/00
Filed: 1981-05-30
Abstract: PURPOSE: To prepare a bean curd having balanced nutriments, by adding phosphatidyl choline and vitamin E to a bean curd.  
     CONSTITUTION: A soybean curd obtained from raw soybeans by the conventional method is mixed 0.05W0.35g, based on piece (400g) cotton-strained bean curd, phosphatidyl choline, 0.02W0.35g ester of a fatty acid, 0.10W0.50g soybean oil and 0.01W0.10g vitamin E, and a cogaulating agent is then added to coagulate the resultant soybean milk mixture. Thus, a cotton-strained bean curd, silk-strained bean curd, soft bean curd, fried bean curd, GANMODOKI (fried bean curd mixed with vegetables and tiny pieces of seaweed called HIJIKI) or dried bean curd is prepared. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61240270-A (JP)
Title: Image forming device
Inventor: KOBAYASHI SEIICHI
IPC: G03G21/00
Filed: 1985-04-17
Abstract: PURPOSE:To prevent blade rolling-up, cleaning failures, filming, etc., and to form an image of good quality by making the thickness of a cleaning member different partially, and making an abutting surface of direction of an abutting surface on an image carrier different in position. CONSTITUTION:The thickness of non-developed image corresponding area (a), (a) parts 66A, 66A in a plate-shaped cleaning blade 66 which has been held by an inserting and holding part between bent suspending parts of blade holders 67 (67A, 67B) is made thinner than that of a middle part 66B. In a developed image area (x) in a photosensitive drum 20, toner is formed already by a copy cycle until the previous time, it serves as a lubricant, and the frictional resistance of an abutting surface of this area and the cleaning blade 66 is low. Also, the contact pressure is low since the fabrication is performed for the non-developed image corresponding area (a), (a) parts of the cleaning blade 66, and the frictional resistance on the abutting surface of the photosensitive drum 20 also becomes low. In this way, rolling-up of the blade 66, damage of the surface of the photosensitive drum 20, drum filming, image failures, cleaning failures, etc. can be eliminated.
Patent JP-H07297535-A (JP)
Title: Laser soldering device of lead part and its method
Inventor: KUBOTA NORIYUKI
IPC: B23K1/005
Filed: 1994-04-21
Abstract: PURPOSE:To prevent a defective substrate with an alarm indicating the generation of a soldering defect from being sent to the next step by a method wherein, when a lead of a bonding tool is pressed down, its height is detected, and in comparison with a height of the bonding tool when the preceding lead is pressed down, a tool pressing mistake is detected. CONSTITUTION:A laser soldering device comprises a linear encoder 9 for detecting a height of a bonding tool 5; a distortion gauge 11 for detecting that the bonding tool 5 presses down a lead 2; and a controlling part 10 for controlling operations of an actuator 8 based on a readout value of the linear encoder 9. When the lead 2 being in a normal state on an electrode 4 is pressed down, a height of the bonding tool 5 is substantially constant. As the height in this normal case is different from that when the lead 2 is abnormal, a height of the bonding tool 5 when the lead 2 is pressed down is measured by the linear encoder 9, whereby a lead pressing mistake in the abnormal case can be detected.
Patent JP-S58216906-A (JP)
Title: Automatic bottle direction inspecting method
Inventor: SATOU HIROMASA
IPC: G01B11/26
Filed: 1983-05-12
Abstract: PURPOSE:To inspect the direction of a bottle highly accurately and highly reliably, by detecting transmitted light, whose advancing direction is changed depending on whether a light beam is transmitted through a label surface of a pattern surface or not. CONSTITUTION:When a bottle is conveyed with a smooth label surface of the bottle 11 being made to face a light receiving unit 17, a light beam, which is projected from a light projecting unit 13, directly passes a part A with almost no refraction and is not received by the light receiving unit 17. When, the bottle 11 is conveyed with a pattern surface being made to face the light receiving unit 17, the light beam from the light projecting unit 13 is refracted in a complicated way at the rising edge part and falling edge part of sculpture like convex and concave parts of the part and transmitted. A part of the light beam continuously reaches a photoelectric conversion element 21 through pinholes 18 and 19. Therefore, the received light signal of the element 21 is changed to a large extent accompanied by the movement of the bottle 11 and becomes an irregular pulse train waveform.
Patent JP-H08278497-A (JP)
Title: Color filter and its production
Inventor: EZOE YASUKO
IPC: G02F1/1335
Filed: 1995-04-07
Abstract: PURPOSE: To produce a color filter which is improved smoothness. CONSTITUTION: R, G and B colored layers 32 are formed on one main surface of a glass substrate 31. A taper angle between the glass substrate 31 of the colored layer 32 and an outer edge of the colored layer 32 is alternated. A black photoresist is applied on the glass substrate 31 and the colored layer 32, and after executing a full surface exposure from the other main surface of the glass substrate 31, the black photoresist of a light shielding layer 33 on the colored layer 32 which is not exposed by a back side exposure is developed. The black photoresist on an upper surface of the colored layer 32 which itself becomes a mask is removed, and a planar grid shaped light shielding layer 33 is formed between the colored layers 32. A resin is applied, baked and thermoset to form an overcoated layer 34.  A silicon oxide (SiO2 ) film 35 and a ITO film are formed continuously, and the ITO film is patterned by a photolithography method to form a transparent electrode 36.
Patent JP-H07292640-A (JP)
Title: False rock block manufacture thereof
Inventor: TAKAHASHI SHIRO
IPC: C04B32/00
Filed: 1994-04-21
Abstract: PURPOSE:To produce a false rock displaying the same appearance as a living rock simply and firmly while obtaining a false rock block convenient for movement and transport and manufacture thereof. CONSTITUTION:A false rock panel 2 is assembled on a concrete base such as a caisson 1, thus molding an artificial structure damaging no natural landscape. It is favorable that the false rock panel 2 is molded of glass fiber- reinforced cement, the false rock panel 2 is templated from rocks on a site and manufactured, anchors 3 are driven into a concrete base such as the caisson 1, a retaining wall, a groyne, a breakwater or the like, backing bar-arrangement 4 and/or the arrangement of bars 5 for molding the panel is carried out and the whole shape is arranged, and the false rock panel 2 is fixed onto the molded bar-arrangement 5. The mutual joints of each false rock panel 2 are treated, sections among the false rock panels 2 and the concrete bases are filled with concrete, and surface treatment such as coloring is executed on the surface of the false rock panels 2 for unifying a hue with living rocks.
Patent JP-H05245893-A (JP)
Title: Injection compression molding device and its control method
Inventor: NOKAWA GEN
IPC: B29C45/70
Filed: 1992-03-05
Abstract: PURPOSE:To perform the injection at low level pressure by injecting a plastic material into a section of forming a large cavity of a mold mounted on a die plate and opened by the given amount. CONSTITUTION:Both molds are mounted respectively on a fixed die plate 12 on a movable die plate 22 at the time of replacing the mold, and said molds are moved closer each other by operating a mold opening and closing hydraulic cylinder. At that time, whether the alignment of both molds is carried out without compulsory operation and whether the alignment is applied properly or not are confirmed. A fixed mold 11 and a movable mold 21 are brought into contact closely, and the distance between the fixed mold 11 and the movable mold 21 is set zero by a distance sensor. In the case of confirming a good result, stamping is commenced. Also in the case of daily starting, both molds may be brought closer for confirmation by operating the hydraulic cylinder for mold opening/closing at the time of inspection of starting operation. Then, a heating cylinder 71 is brought into contact with the fixed mold 11.
Patent JP-S5417840-A (JP)
Title: Film forming method
Inventor: YAMAZAKI KENZOU
IPC: H05K3/02
Filed: 1977-07-11
Abstract: PURPOSE:To form a thick film in fine patterns by slightly etching the film formed over the entire surface before removing the photosensitive film selectively formed on a substrate and the film remained thereon.
Patent JP-H05290628-A (JP)
Title: Electrical equipment
Inventor: TOHATA KAZUYA
IPC: H01B3/30
Filed: 1992-04-06
Abstract: PURPOSE:To enhance the reliability of electrical equipment by preventing serious accidents through the enhancing of accuracy in detecting abnormalities in the coil portion of the electrical equipment. CONSTITUTION:A conductor 1 uses an insulating material which is decomposed by overheating to produce a compound containing sulfur or nitrogen element, such as polyphenylene sulfide 3 and a polyetherimide film 4.
Patent JP-H02263283-A (JP)
Title: Electronic card reader/writer
Inventor: OGURA HIROSHI
IPC: H01R13/639
Filed: 1989-03-31
Abstract: PURPOSE:To contact the contact terminal of an electronic card to the connector part of a device side with fixed force and to prevent the connector part from being damaged by providing an ejector to push the electronic card back to the direction of a card inserting port by spring force and a door switch to electrify an electromagnet when the electronic card is inserted to the card inserting port. CONSTITUTION:When an electronic card 1 is inserted to a card inserting port 3, the tip of the electronic card 1 is abutted on an ejector 7b and the electronic card 1 is pushed back to the direction of the card inserting port 3 by the spring force of the ejector 7b. Simultaneously, a door switch 11 is turned on and the electrification to an electromagnet 9b is executed. Accordingly, the electronic card 1 is attracted in the direction of a connector part 5 by the electromagnetic force of the electromagnet 9b against the spring force of the ejector 7b. Thus, the contact terminal of the electronic card 1 can be put in contact with the connector part 5 by the fixed force and the connector part 5 can be prevented from being damaged.
Patent JP-H09275468-A (JP)
Title: Paper drive control mechanism for facsimile equipment
Inventor: YOKOYAMA NAOTO
IPC: H04N1/23
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enable the conveyance of an original at the time of transmission, the conveyance of recording paper at the time of reception, the conveyance of the original and recording paper at the time of copy and the cutting of recording paper with a single motor by detecting the reference position of a control gear and preparing the respective states of respective mechanisms by controlling the motor based on this reference position. SOLUTION: A pulse is supplied to a motor 11 for rotating a control gear 20. Then, a 1st arm 14 and a 2nd arm 23 are turned in counterclockwise direction, a 3rd arm 24 is turned in clockwise direction respectively, and respective cam control elements are moved to the side of the control gear 20. Corresponding to whether the respective cam control elements are abutted to cam parts 20a and 20b of the control gear 20 or not, the attitudes of the respective arms 14, 23 and 26 are controlled. This control gear 20 is set at the reference position at the time of transmission, turned at a prescribed angle in the clockwise direction from the reference position at the time of copy, further turned at a prescribed angle at the time of reception and much further turned at a prescribed angle at the time of cutting.
Patent JP-H02262439-A (JP)
Title: Lamp circuit for motorbicycle
Inventor: UCHIYAMA AKIRA
IPC: B60Q1/14
Filed: 1989-03-31
Abstract: PURPOSE:To absolutely eliminate high beam irradiation at the time of running in day by forming a structure where electrification is always carried out only on the side of low beam in a control circuit, even if a dimmer switch is changed over to the side of high beam when a lighting switch is closed. CONSTITUTION:In a condition where an ignition switch 4 and a lighting switch 5 are closed, if a dimmer switch 6 is closed, a transistor 16 of a control circuit 15 is turned 'ON', a transistor 17 'OFF', and a transistor 18 'ON', whereby a coil 9 of a relay 8 is electrified, and a moving contact point 10 is connected with the side of a constantly opened contact point 12 so as to burn a low beam filament 14. When a passing switch 7 is closed, the transistor 17 is turned 'ON', and the transistor 18 'OFF', electrification to the coil 9 is cut off, and the moving contact point 10 is restored to the side of a constantly closed contact point 11, so as to burn a high beam filament 13. When a dimmer switch 6 is opened, it is switched to the side of low beam.
Patent JP-H11277144-A (JP)
Title: Marking device
Inventor: MATSUDA KATSUHIKO
IPC: B21C51/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a useless space for printing by incorporating a marking device into an accumulation device. SOLUTION: In this device, a marking carriage 3 transferable in the longitudinal direction or in the lateral direction is provided within an accumulation device 2 of a plate stock working machine 1, a printing head 4 transferable in the lateral direction or in the longitudinal direction is provided in the marking carriage 3, and printing is executed in a work which is accumulated in the accumulation device 2 with the printing head 4. Thus, a special space for installing a marking device is unnecessitated, also even in the case of printing on the whole surface of the work with the marking device, since only the marking carriage and the printing head are transferred in a state that the work is fixed, only the space for fixing a sheet of work within the accumulation device is enough to print.
Patent JP-H02262193-A (JP)
Title: Picture reader
Inventor: SUZUKI SEISUKE
IPC: H04N1/00
Filed: 1989-03-31
Abstract: PURPOSE:To directly send out video signals to various video equipments with a simple process by recording picture data read by means of a line sensor and repeatedly read it out at the same frequency as the scanning frequency of a television signal. CONSTITUTION:The picture data S2 is read by an one-dimensional line sensor 5 and A/D converter 7, etc., recorded into a two-dimensional picture memory 9, read out by means of X address and Y address controlled by a memory controller 23, and supplied to a D/A converter 10. At this time, the reading frequency is controlled so as to be coincident with the scanning frequency of the television signal of a NTSC method. Thus, the picture which is read by the line sensor 5 can be converted into the video signals with the simple process and repeatedly outputted to a video printer, VTR etc.
Patent JP-H06303111-A (JP)
Title: Ac power supply and its application
Inventor: NAKAHARA KOJI
IPC: H03K3/38
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a power supply for a Josephson integrated circuit requiring a small power by utilizing a delay time in a gate of an inverter and a buffer or the like so as to extract an AC voltage. CONSTITUTION:An output of Si CMOS inverters 101-109 is a sine wave in a 9-phase ring oscillator type AC power supply using 9 inverters. The oscillator is put into practical use when lots of number of the inverters are employed. Let a phase of an input to the inverter 101 be 0 deg., a waveform shifted by 200 deg. is obtained at an output of the inverter 101 and a waveform shifted by 40 deg. is obtained at an output of the inverter 102. A symmetrical 9-phase AC is obtained from an output of each inverter in this way. A frequency of 1GHz of power supply is obtained because one period is equivalent to 18td by employing the inverters each of which has a delay time of td=50ps. Since a signal is delivered up to 9-stages of gates for one period, the processing capability is thrice that of a 3-phase AC power supply.
Patent JP-S559785-A (JP)
Title: Preparation of l-lysine by fermentation
Inventor: TOSAKA OSAMU
IPC: C12P13/08
Filed: 1978-07-10
Abstract: PURPOSE: To prepare L-lysine in high yield, by culturing a variant of L-lysine- producing bacteria belonging to Brevibacterium genus, etc. and resistant to N-2- thenoyl-methionine or N-lauroyl leucine.  
     CONSTITUTION: An N-2-thenoyl-methionine-resistant or N-lauroyl leucine-resistant variant is induced from L-lysine-producing bacteria belonging to Brevibacterium genus or Corynebacterium genus, by irradiating with UV radiation or treating with a mutagenic agent such as N-methyl-N'-nitro-N-nitrosoguanidine, etc. The variant is aerobically cultured in an ordinary nutrient medium at 24W37°C and pH5W9 for 2W7 days. L-lysine is separated from the medium, in high yield, by treating with an ion exchange resin, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60229282-A (JP)
Title: Signal pickup device
Inventor: KOBAYASHI SHIGEMASA
IPC: G11B9/06
Filed: 1984-04-27
Abstract: PURPOSE:To improve fidelity of a signal pickup device by specifying resonance frequency of a cantilever to which a reproducing stylus is attached at the tip and thereby enabling correction by controlling action sufficiently. CONSTITUTION:Resonance frequency of the cantilever of the pickup device to which a reproducing stylus is attached at the tip is selected to nearly coincide with basic frequency or higher order high frequency of a disk information recording medium. By this coincidence, gain in a servo circuit can be made large, residual error at conformed frequency is decreased remarkably, and correction of distortion at conformed frequency is made sufficiently. Thus, fidelity of the signal pickup device can be improved.