baber/WOPTO huggingface dataset:
Patent JP-H02235024-A (JP)
Title: Liquid crystal panel
Inventor: INOUE KAZUO
IPC: G02F1/1335
Filed: 1989-03-08
Abstract: PURPOSE:To enable the uniform orientation to be executed over the entire part of the panel and to obtain a uniform display of a high contrast by using a polarizing plate having the axis of polarization of a curved shape in which the direction of the column of an oriented film and the normal direction at respective pints of the axis of polarization are the same. CONSTITUTION:Two sheets of transparent substrates 8, 9 having transparent electrodes 10, 11 are disposed to face each other and the oriented films 12, 13 consisting of diagonally vapor deposited films are formed on the electrodes 10, 11. A liquid crystal 16 is sealed between two sheets of the substrates 8 and 9 and the polarizing plates 17, 18 are stuck to the surfaces of the two substrates 8, 9. The polarizing plate 17 which has the linear axis 19 of polarization is used and the polarizing plate 18 having the axis 20 of polarization of the curved shape in which the direction of the column of the oriented film 13 oriented radially and the normal direction at the respective points of the axes 20 of polarization are the same is used as the polarizing plate 18 in the front part of the panel. The orientation direction of the liquid crystal molecules and the axis 20 of polarization of the polarizing plate 18 are aligned in this way and the uniform display of the high contrast over the entire part of the panel is obtd.
Patent JP-S63222594-A (JP)
Title: Solid-state image pickup device
Inventor: OKUMURA TOMOHIDE
IPC: H04N9/07
Filed: 1987-03-12
Abstract: PURPOSE:To improve resolution, to reduce the occurrences of moire, and to improve the using efficiency of light and the sensitivity by arranging color filters corresponding to photodetectors in a mosaic pattern so that the color filters are arranged at every four picture elements in both horizontal and vertical directions. CONSTITUTION:The color filters corresponding to the photodetectors are arranged in a mosaic pattern so that color filters are arranged separatedly at every four picture elements in both horizontal and vertical directions. All color transparent filters(W) are used as a first color filter, color filters for which light passage only through a specified spectral band are used as a second color filter, and complementary color filters allowing components transmitted by the second color filter to be transmitted and having transmissive components different with each other are used as a third and a forth color filters. The second filter is preferably either of a red-color transmis sive filter(R), green-color transmissive filter(G), or blue-color transmissive filter(B), and to the third and the fourth color filters, yellow-color transmissive filter(Ye), cyan- color transmissive filter(Cy), magenta-color transmissive filter(Mg) are used. As a result, the resolution, the using efficiency of light, and the sensitivity can be improved, and the occurrence of moire can be reduced.
Patent JP-H09241549-A (JP)
Title: Thermal recording material
Inventor: TANAKA MIGAKU
IPC: C09D11/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a heat sensitizer which provides a thermal recording material excellent in sensitivity, storage stability of a colored image, etc., and hardly exhibiting fog by compounding an arom. isocyanate, a leuco dye, an organotin compd., and an arom. amino compd. SOLUTION: A heat sensitizer is produced by compounding an arom. isocyanate (e.g. diphenylmethane 4,4'-diisocyanate), a leuco dye (e.g. 3- diethylamino-7-dibenzylaminofluoran), an organotin compd. (e.g. an alkyl ester of di-n-octyltin dimaleate), and an arom. amino compd. (e.g. p-aminobenzoic acid) as the essential components. The sensitizer may further contain an acidic substance (e.g. 4-hydroxyphenyl 4'-methylphenyl sulfone) which reacts with a leuco dye to develop color and a thermoplastic substance (e.g. stearamaide), etc., which improves the sensitivity. A thermal recording material is obtd. by forming a thermal recording layer contg. the sensitizer on a substrate.
Patent JP-H01229422-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE AKIRA
IPC: C09D5/23
Filed: 1988-03-09
Abstract: PURPOSE:To improve the electrical characteristics of a magnetic recording element by using magnetic powder which contains iron and contains zinc in a 0.001-0.04 range by the weight of the iron as said element. CONSTITUTION:The magnetic powder which contains the iron and contains the zinc within the 0.001-0.04 range by the weight of the iron is used as the magnetic powder to be used. The oxidation state of the iron on the surface of the magnetic powder is well controlled by the presence of the zinc if the zinc is incorporated into the powder at the prescribed ratio to the iron in such a manner. The surface electric resistance of the magnetic layer of the magnetic recording medium obtd. by using this magnetic powder is thus well controlled within an aqueous range. In addition, the electric resistance of the magnetic layer surface is controlled by the magnetic powder without incorporating fine conductive powder such as carbon black into the powder and, therefore, the degradation of the saturation magnetic flux density is obviated. The surface electric resistance of the magnetic layer of the magnetic recording medium obtd. by using such magnetic powder is controlled in the adequate range without degrading the saturation magnetic flux density and the electrical characteristics thereof is improved.
Patent JP-S60199172-A (JP)
Inventor: MINAMI KATSUJI
IPC: E05B49/00
Filed: 1984-03-23
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-S57172894-A (JP)
Title: Water-cooling device for fishing boat
Inventor: TSUKUDA SADAAKI
IPC: B63B35/24
Filed: 1981-04-17
Abstract: PURPOSE:To obtain a compact construction of a cooling device as a whole for cooling the sea water in fish tanks of a fishing boat by cooling a refrigerant condenser in its refrigerating cycle by sea water. CONSTITUTION:A compressor 10 is driven by an engine 4 of a fishing boat, and a condenser unit 20 and an evaporator 30 provided in each fish tank 3 are arranged with refrigerant pipes 41-44 between. In this construction, thermal medium of high temperature and high pressure is supplied to the condenser unit 20 and cooled by the sea water sent by a pump. This construction disuses a large-sized condenser and fan conventionally used in an air-cooled condenser or the like, and is allowed to be compact-sized as a whole.
Patent JP-H10236633-A (JP)
Title: Article distributedly feeding device
Inventor: ABE TADAO
IPC: B65G47/14
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To distributedly feed articles and increase set up capability for changing the type of articles without any danger of damaging the articles by the inclusion of articles and others. SOLUTION: In an article distributedly feeding device 10, under the rotating condition of the distributedly feeding cylinder 21, those articles 1 input from an article feeding conveyor 12 to the cylindrical inner surface of a distributedly feeding cylinder 21 are scraped up by the article scraping blade 23 of the distributedly feeding cylinder 21 on the underside of the cylinder. Also those articles 1 scraped up by the article scraping blade 23 are fallen from the article scraping blade 23 on the upper side of the cylinder so as to feed them to an article delivery conveyor 13.
Patent JP-H09244406-A (JP)
Title: Developing device
Inventor: SAITO MASAHIKO
IPC: G03G15/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make constitution that toner supplied to a toner carrier can be stably formed to be a uniform thin layer with prescribed thickness extending over a long term simple, thin and compact and to realize the reduction of the cost. SOLUTION: A toner supply roller 22 rotatably brought into contact with the side part of the toner carrier 21 is disposed with respect to the carrier 21 and the friction regulation surface of a toner layer thickness regulation member 24 is disposed on the downstream side thereof. Besides, a rotatable toner scraping member 30 is arranged to be near to the lower part of the roller 22 and the side part of the friction regulation surface of the regulation member 24. Thus, since a toner bank is not formed around the friction regulation surface of the regulation member 24, the toner thin layer is stably formed and the toner is properly electrostatically charged without causing toner clogging and making the toner high pressure.
Patent JP-H11259083-A (JP)
Title: Voice synthesis device and method
Inventor: OKUYA YASUO
IPC: G10L13/10
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To generate a fundamental frequency pattern corresponding to a speaker and to provide natural synthetic voice. SOLUTION: In a voice language corpus 101, voice information including the fundamental frequency pattern is stored. A command parameter generation processing part 103 applies a command parameter generation rule 102 to the voice information of the voice language corpus 101 and generates the command parameter of a fundamental frequency model. A parameter value optimization processing part 105 optimizes a parameter value corresponding to the generated command parameter based on the fundamental frequency pattern stored in the voice language corpus 101. The optimized parameter value is held by an optimized parameter value holding part 106 and used at the time of generating the fundamental frequency pattern in a voice synthesis processing.
Patent JP-S52140920-A (JP)
Title: Swirl burner
Inventor: DAN KAZUNORI
IPC: F23D11/00
Filed: 1976-05-20
Abstract: PURPOSE: To lower the flame temperature of a burner so as to restrain the NOx emission, by establishing a slower combustion through the use of primary air and secondary air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59182546-A (JP)
Title: Semiconductor device
Inventor: OOMORI SABUROU
IPC: H01L23/29
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a semiconductor device having a high smoke generation restraining effect when burning is generated at the time to cover and to mold a semiconductor element to be formed into the semiconductor device by a method wherein epoxy resin A, a hardener B and a molybdenum trioxide C are used, and composition thereof is made to the specified value. CONSTITUTION:When a semiconductor element is to be covered and to be molded, composition containing epoxy resin A, a hardener B and a molybdenum trioxide C is used. At this time as the epoxy resin A, resin containing a halide such as brominated epoxy resin, benzene tetrabromide, etc. and a flame-retardant agent of phosphide such as phosphine trichloride, etc. is used. Moreover for the hardener B, epoxy resin containing a kind of amine, a kind of imidazole and an acid anhydride, etc. is used, and the antimony trioxide C is used as it is. Moreover the mixing ratio thereof is prescribed to C/(A+B+C)= 0.01-0.3. Accordingly, the mold is made to flame-retardative, and smoke generation is also reduced.
Patent JP-H10256123-A (JP)
Title: Spherical device aligner and manufacture thereof
Inventor: YABU SHUICHI
IPC: H01L21/027
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To expose an exposure pattern on the spherical surface of a spherical device material with a beam focused at desired position on each of intersections of planes contg. the center of the sphere and the spherical surface, by rotating the material round the center axis of the sphere to expose the spherical surface with the beam focused on it. SOLUTION: A spherical Si material 1 having a resist film coated on a face to be exposed has notches 2a, 3b at both poles on the center axis of the sphere. The notches are clamped by spindles 3a, 3b coupled through bearings 4a, 4b with encoder motors 5a, 5b to rotate the material 1 clamped by the spindles 3a, 3b round the spindle axis aligned with the center axis, while an electron beam being focused on the spherical surface of the material 1 is scanned over the center axis as shown by 11a, 11b, 11c.
Patent JP-H11259708-A (JP)
Title: Non-stop automatic toll reception system
Inventor: KOMAKI MASAHIKO
IPC: G07B15/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in the precision of direction finding and increase in the scale of a system constitution. SOLUTION: First and second beam-shaped reception antennas 22 and 29, first and second couplers 24 and 25, first and second receivers 20 and 21 for finding direction, a signal processor 6, a power synthesizer/distributor 26, a receiver 17 for communication, a transmitter 16, and a transmission antenna 14 are provided to simultaneously perform communication with a machine on a vehicle and direction finding of the machine on the vehicle. Thus degradation in the precision of direction finding due to interference with unnecessary waves on the outside of the communication area of a toll house and an influence of multipath and increase in the scale of the system constitution are prevented.
Patent JP-H03257674-A (JP)
Title: Printed wiring board designing system
Inventor: OKA NOBUYUKI
IPC: G06F17/50
Filed: 1990-03-08
Abstract: PURPOSE:To easily and exactly grasp a connecting relation mutually between parts by an operator by displaying matrix-shaped hierarchical tree structure based on the data base of the connecting relation between the center parts and respective parts to be connected to these center parts in part arranging work. CONSTITUTION:While utilizing a data base 1 for CAD previously storing parts information and the information of connection between parts, an arithmetic means 10 designates the parts to be arranged as the center on a printed wiring board, extracts all the parts connected with the center parts in the manner of tree structure from the data base to decide the display position of the parts, displays the tree structure of the respective parts on the screen of a display means 20 while adding the connecting relation between the respective parts, and executes the optimum arrangement of parts on the screen of the display means 20. Thus, the connecting relation between parts can be easily grasped and the optimum part arrangement can be efficiently expressed.
Patent JP-S54148867-A (JP)
Title: Manufacture of decorative laminate and see-through heat-resisitant flexible sheet
Inventor: HORIBATA SOUICHI
IPC: B29C55/00
Filed: 1978-05-15
Abstract: PURPOSE: To manufacture a decorative laminate having an uneven (hollow or raised) pattern matched with a pattern of a base material, by laminating and hot- pressing a see-through heat-resistant flexible sheet on a thermosetting resin-impregnated patterned base material placed on a core material and by stripping the sheet to match the patterns.  
     CONSTITUTION: The patterned base mateiral 5 impregnated with a thermosetting resin and dried is placed on core material 4, e.g. a resin-impregnated core paper or woodboard. The see-through heat-resistant flexible sheet 3 having the fixed or stippable raised pattern 2, prepared by imitation die stamping or thermography of a printing composition comprising a thermosetting resin as a vehicle on a see- through sheet with a screen, is placed on the material 5 while being seen through to match the pattern 2 with a pattern of the material 5. The laminate is then hot- pressed by the hot platens 6 and 7 to strip the sheet 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63276530-A (JP)
Title: Foaming method for thermoplastic synthetic resin block
Inventor: TAKAHASHI AKIO
IPC: B29L31/10
Filed: 1987-03-12
Abstract: PURPOSE:To contrive a shorter cooling time and a reduction in the irregularity of density distribution of a molded product, by applying vacuum heating and vacuum cooling to block molding, and incorporating automatic instrumentation and control into a system for block forming, thereby performing heating and cooling operations. CONSTITUTION:After pre-expanded beads are charged into a molded product chamber 1, the entire cavity in a metallic mold is evacuated to a vacuum, whereby resistance to passage of a heating vapor is reduced, and fusibility of the beads is enhanced. Next, the vapor is supplied into a vapor chamber for the metallic mold on the fixed side or the movable side while continuing evacuation of a vapor chamber for the mold on the other side, whereby flushing of residual air with the vapor is conducted for the vapor chambers and the molded product chamber 1, to enhance the fusibility of the pre-expanded beads charged in the chamber 1. Then, evacuation is stopped, and the atmospheric pressure is provided on the discharging side. In this condition, heating on one side, heating on the other side and heating at side surfaces are conducted. Next, total heating is conducted to effect foaming, following by cooling and taking out of a molded product.
Patent JP-H05257531-A (JP)
Title: Line detector
IPC: G05D1/02
Filed: 1992-03-16
Abstract: PURPOSE:To surely detect a white line from a road surface picture taken by a camera independently of various brightness and follow light/backlight. CONSTITUTION:The road surface picture taken by a camera 10 is supplied as a video signal to a picture processing ECU 14. Meanwhile, the road surface illuminance obtained by an illuminance meter 16 having the same field angle as the camera 10 is supplied to the picture processing ECU 14 also. The picture processing ECU 14 discriminates follow light or backlight by signals from a sun direction calculating part 20 and a vehicle advance direction calculating part 22 and increases or reduces the shutter speed of the camera in accordance with the illuminance. For the purpose of coping with the change of the illuminance in the same shutter speed, a binarization threshold is set in accordance with the illuminance or plural binarization thresholds are cyclically changed till detection of the white point at a steering gaze point, and white line coordinates are detected and are supplied to a vehicle control ECU 18.
Patent JP-S57172424-A (JP)
Title: Power supply
Inventor: FUKUI KATSUO
IPC: H02M3/338
Filed: 1981-04-16
Abstract: PURPOSE:To stabilize a converter output within a certain range by suppressing the converter output below a lower limit value by varying the duty cycle of the oscillation of a converter when the converter output exceeds the upper limit of the certain range, and stopping the oscillation of the converter when the output descends below the lower limit. CONSTITUTION:When the voltage of a lead storage battery P is, for example, 15 V and a converter output is above 17 V, a control transistor TRQ4 turns on, so the base potential of a TRQ3 drops according to the collector potential of the TRQ4 to control the duty ratio of the converter 3, so that the battery is charged while the converter output is suppressed below the upper limit value of a certain range. On the other hand, when the voltage of the battery P is a voltage decreasing the converter output below 13 V, for example, 10 V, the voltage of the variable terminal R'8 of a control circuit 42 is low and a difference between this voltage and the constant voltage of a constant voltage element Z1 decreases below the base-emitter threshold level of the TRQ3, so the TRQ3 is kept in the off state, so that the converter generates no output.
Patent JP-H03260530-A (JP)
Title: Multichamber airconditioning apparatus
Inventor: KURACHI MASAO
IPC: F24F5/00
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a multichamber airconditioning apparatus which enables operation with a system always stabilized by providing a user's side refrigerant cycle in which second auxiliary heat exchangers, a first collecting pipe, a plurality of user's side heat exchangers provided in respective indoor units, a third collecting pipe, refrigerant conveying devices and a second collecting pipe are interlocked to adjust the capacities of the refrigerant conveying devices optimally. CONSTITUTION:Second auxiliary heat exchangers 19 and refrigerant conveying devices 21 are separated in outdoor units (f) and (f') and connection pipes 19a and 19b and connection pipes 21a and 21b are arranged therein respectively. A first collecting pipe 23a is provided to group the connection pipes 19a, a second collecting pipe 23b to group the connection pipes 19b and 21a and a third collecting pipe 23c to group the connection pipes 21b and connection pipings i and i' are penetrated at one end of the first collecting pipe 23a and the third collecting pipe 23c respectively. This allows selection of the optimum operating capacity of the refrigerant conveying devices to match the number of the outdoor units to be operated, the length of pipings of the outdoor and indoor units, the number of the indoor units to be operated and indoor and outdoor loads. Thus, there is no drop in capacity of the indoor units owing to insufficiency of the capacity of the refrigerant conveying devices, thereby enabling efficient operation of a system with a stable capacity control.
Patent JP-H02237130-A (JP)
Title: Connection of semiconductor element; thin-film superelastic metal paste used to obtain electrical connection thereof
Inventor: ONO TAKAHIDE
IPC: H01L21/60
Filed: 1989-03-10
Abstract: PURPOSE:To enhance reliability of an electrical connection and to realize a low cost by a method wherein the electrical connection is executed via a superelastic body material and the superelastic body material is formed of a thick-film superelastic metal paste. CONSTITUTION:A superelastic metal bump 23 is formed by using a thick-film superelastic metal paste; a semiconductor element 21 is connected to a substrate 22 via this superelastic metal. Accordingly, even when a strain is caused by generated heat of the semiconductor element 21 and by a change in an ambient temperature, the superelastic metal is deformed within an elastic range and absorbs a stress. Thereby, reliability of an electrical connection of the semiconductor element 21 is enhanced; it is possible to form the superelastic metal bump 23 at a low cost.
Patent JP-S63224901-A (JP)
Inventor: EGAWA SABURO
IPC: G10K11/16
Filed: 1987-03-13
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-H07316778-A (JP)
Title: Nitrided piston ring
Inventor: ONODA MOTONOBU
IPC: F16J9/26
Filed: 1995-03-17
Abstract: PURPOSE:To form a nitrided layer constituted of a pure diffused layer high in breaking strength and free from the risk of omission, at the time of subjecting the surface of a piston ring made of iron to ion nitriding treatment, by prescribing the concn. of gaseous N2 or gaseous NH3 in a treating gas. CONSTITUTION:At the time of subjecting the surface of the base material 20 of a compression ring 10 made of steel and an oil control ring 10 made of steel to nitriding treatment, the concn. of gaseous N2 or gaseous NH3 in a treating gas constituted of gaseous N2 and gaseous NH3 or in a treating gas constituted of gaseous N2 and gaseous H is regulated to <=20%. Thus, the ionizing rate and energy state in plasma are reduced, a nitrided layer constituted of a pure diffused layer 21' is formed on the whole surface of the base material 20, and the nitrided layer completely free from the formation of brittle layers, having high breaking strength and free from the risk of omission can be obtd. Moreover, since there is no roughness on the surface, PVD coating, plated coating or sprayed coating can be formed on the surface of the pure diffused layer 21 immediately after the nitriding treatment.