baber/WOPTO huggingface dataset:
Patent JP-H07226683-A (JP)
Title: A/d converter
Inventor: OTAWARA MASAYUKI
IPC: H03M1/18
Filed: 1994-02-10
Abstract: PURPOSE:To automatically adjust reference voltage for every input analog signal and to effectively utilize a dynamic range by comparing the peak value of the input analog signal and reference voltage and changing the reference voltage according to the comparison result. CONSTITUTION:A reference voltage source part 1 supplies prescribed reference voltage, for instance, maximum reference voltage to the resistance group 3 of an A/D conversion part via a switch part 2. A comparator group 4 compares an input analog signal and comparison voltage where the resistance group 3 divides and supplies maximum reference voltage, the comparison result is delivered to an encoder 5, and encoded digital signals D1 to Dn are generated and are outputted. A detection part 6 detects the peak value within a prescribed period from a digital signal. In a judgment part 7, the peak value and a decided value are compared. When the peak value is not the maximum value FFH at the time of an 8-bit quantization, the voltage of the reference voltage source part 1 is reduced. The same operation is repeated, and finally, the reference voltage of the reference voltage source part 1 is set to the reference voltage value at the time of the detection one time before and a loop operation is terminated.
Patent JP-H06233204-A (JP)
Title: On-vehicle broadcast receiver
Inventor: TOYOSHIMA SHIGERU
IPC: H04N5/44
Filed: 1993-02-03
Abstract: PURPOSE:To realize an on-vehicle broadcast receiver having a function detecting a reception state for enabling an exact selecting station according to the reception state and displaying the state by minimizing the cost increase. CONSTITUTION:In an on-vehicle broadcast receiver provided with a tuner part 1 and a reception signal processing part 2 processing the broadcast signal received by the tuner part 1 and outputting the signal, a reception state detection means 3 detecting a reception state every broadcasting frequency channel by changing the reception frequency of the tuner part 1 when a reception signal processing part 2 is suspended and the reception signal is not outputted and a display means 4 displaying the reception state every detected broadcasting frequency channel are provided.
Patent JP-H11211156-A (JP)
Title: Separation type air conditioner
Inventor: TAKEDA YUJI
IPC: F24F5/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide the outdoor machine of a separation type air conditioner which can prevent the corrosion caused by rainfall, etc., of a fixing part to a house. SOLUTION: This air conditioner can prevent the penetration of water into a joint 12 by providing the joint between the outdoor machine body 11 of a separation type of air conditioner and a house with a resinous top plate 113 in the shape of covering the joint 12 to the house with itself. Moreover, the work at the time of connecting the outdoor machine body 11 of the separation type air conditioner to the house can be facilitated by projecting the tip of the joint 12 to the house from the bottom of the resinous top plate 13.
Patent JP-H05217506-A (JP)
Title: Exhaust tube sealing device
Inventor: SONO HIROICHI
IPC: H01J9/40
Filed: 1992-01-31
Abstract: PURPOSE:To prevent creation of any internal crack by making uniform the temperature distribution of an electric heater and thereby forming a sealing portion into a predetermined shape after an exhaust tube is melted. CONSTITUTION:An exhaust tube 3 caused to project from a tip end of a neck 2 of a bulb 1 in the manufacturing step of a cathode tube is surrounded by an electric heater 11. Further, the electric heater 11 is formed into a cylindrical configuration by a heat generator 11a such as, for example, a meandering nichrome wire. The generator is caused to meander so as to take the form of a stripe in the axial direction of the exhaust tube 3.
Patent JP-H06202088-A (JP)
Title: Production of liquid crystal panel
Inventor: YOKOYAMA SEIICHIRO
IPC: C25D13/04
Filed: 1993-01-06
Abstract: PURPOSE:To provide a process for production of the liquid crystal panel capable of improving the image quality of the liquid crystal display by making the display highly accurate and fine and improving production efficiency. CONSTITUTION:This liquid crystal panel is constituted by holding the liquid crystal material between two sheets of substrates, at least one of which have transparency, and which have electrodes respectively on their inside surfaces. The above-mentioned liquid crystal panel is produced by forming the film of the liquid crystal material on the electrode surface of at least one of the substrates by using a micell electrolysis method, then sticking the other substrate to this substrate.
Patent JP-H07224478-A (JP)
Title: Method and structure for fastening of permanent concrete form material
Inventor: NARABE GANJI
IPC: E04B2/86
Filed: 1994-02-10
Abstract: PURPOSE:To consolidate a permanent form certainly with concrete and prevent separation from the concrete. CONSTITUTION:A permanent concrete form 1 is provided with a fixing hole 21 penetrating from the front to the rear surface. In the condition that the end of a separator 4 is inserted through the fixing hole 21, concrete K is placed to the concreting side 1a of the form 1. The fixing hole 21 is filled with an adhesive 27, and fixation is made by screwing a cap 23 to the end of the separator 4 within the fixing hole 21.
Patent JP-H07226959-A (JP)
Title: Stereoscopic video image display system
Inventor: MASUKO RYUTARO
IPC: H04N13/04
Filed: 1994-02-14
Abstract: PURPOSE:To provide the stereoscopic video display device in which a location for matching a visual point distance is given to a viewer so as to relieve the burden of eyes of the viewer by guiding a visual point of the viewer when the entire video image is fogged or shaken accompanying a rapid change in the video image or the like. CONSTITUTION:The device is provided with a video image control means 11 providing an output of control information corresponding to video image information provided to left and right eyes, a data storage means 14 storing character information to be synthesized onto the video information, a data processing means 13 generating display character information from the character information stored in the data storage means 14 based on the control information outputted from the video control means 11 and a video synthesis means 12 synthesizing the video information and the display character information.
Patent JP-H06228054-A (JP)
Title: 2-aryl-2-difluoromethylmalonic acid diester and its production
Inventor: SAITO NORIYUKI
IPC: C07C69/65
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a new compound useful as a synthetic intermediate for industrial materials such as a ferroelectric liquid crystal, medicines such as an antiinflammatory agent or fluoroamine derivative having inhibiting action on fermentation activity. CONSTITUTION:This compound is expressed by formula I (Ar is aromatic group; groups R are monovalent organic groups and at least either thereof is benzyl, phenacyl, benzyloxymethyl, 4-picolyl, etc.), e.g. dibenzyl 2-difluoromethyl-2-(4- methoxyphenyl) malonate. The compound expressed by formula I is obtained by reacting a 2-aryl-2-bromodifluoromethylmalonic acid diester expressed by formula II with a reducing agent (e.g. hydrogen), as necessary, in the presence of a catalyst (e.g. Raney nickel) in a solvent (e.g. ethyl acetate). This compound expressed by formula I can be subjected to the de-esterifying reaction and asymmetric decarboxylating reaction to afford an optically active 2-(fluorine- substituted)alkyl-2-arylalkanoic acid with hardly any decomposability. The compound expressed by formula I is readily prepared without requiring a special apparatus.
Patent JP-H07223298-A (JP)
Title: Laminated polycarbonate resin flat panel
Inventor: TSURUTA GANICHI
IPC: B32B27/08
Filed: 1994-02-14
Abstract: PURPOSE:To enhance the transparency, stress whitening resistance and weatherability by providing an acrylic resin compsn. layer containing a hard themtoplastic acrylic resin, a UV absorber and an acrylic granular composite having a specific multilayered structure on a polycarbonate resin substrate layer. CONSTITUTION:A coating layer with a thickness of 10-200mum composed of an acrylic resin compsn. is provided to the single surface or both surfaces of a substrate layer composed of a polycarbonate resin. The acrylic resin compsn. consists of 20-80wt.% of an acrylic granular composite having a multilayered structure containing an innermost hard layer polymer obtained by polymerizing a monomer mixture based on methyl methacrylate, a crosslinked soft layer polymer obtained by polymerizing a monomer mixture based on alkyl acrylate having a 4-8C alkyl group and an outermost layer polymer obtained by polymerizing a monomer mixture based on methyl methacrylate, 20-80wt.% of a hard thermoplastic acrylic resin and a UV absorber of coating thickness (mum)XUV absorber concn. (wt.%)=50-250.
Patent JP-H08278707-A (JP)
Title: Image forming device and method thereof
Inventor: TAKANO SATOSHI
IPC: G03G21/14
Filed: 1996-02-02
Abstract: PURPOSE: To improve cleaning performance in stability by bringing a transfer member into contact with an image carrier, thereby transferring a lubricant, which has been uniformly applied to the image carrier to a proper amount, to the transfer member and decreasing the friction coefficient of the surface of the transfer member. CONSTITUTION: By transferring the lubricant 4, supplied to the photoreceptor 11, to the transfer belt 22, a crack in the coating layer of the belt 22 and ruggedness are corrected to make it smooth. Therefore, cleaning by a blade 47 is made easy, the friction coefficient of the surface of the belt 22 decreases, the blade 47 is prevented from being wrapped, and the friction of the blade 47 decreases and its durability improves. That is, in this structure, because the lubicant 4 supplied to the photoreceptor 11 is transferred to the belt 27 by making the photoreceptor 11 and the belt 22 abut on each other in the image nonform area of the photoreceptor 11 during a paper nonpassage period and a nontransfer period, the friction coefficient of the surface of the belt 2 decreases, improving the cleaning performance.
Patent JP-H09208636-A (JP)
Title: Extruder and production of silane-modified polyolefin
Inventor: KURIO HIROYUKI
IPC: B29C48/76
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a silane-modified polyolefin molding having good appearance and good quality while suppressing scorching and the formation of a homopolymer of a vinylsilane compound and to provide an apparatus used therefor. SOLUTION: This extruder is the one provided with a hopper 1 for introducing a resin composition, two front and back liquid injection ports 4 and 6 provided downstream of the hopper 1, wherein a vent hole is provided between the ports 4 and 6. The production process comprises introducing a polyolefin resin composition into the above extruder through the hopper 1, melt-kneading the composition while injecting a vinylsilane compound and a radical initiator into the melt through the port 4, evacuating the inside of the extruder through the port 5 and injecting a silanol condensation catalyst into the melt through the port 6.
Patent JP-H09212097-A (JP)
Title: Indication plate
Inventor: YAGI KATSUAKI
IPC: G09F7/18
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and inexpensively constitute indication plates variously varying in length sizes and to prevent the mispositioning and turning deviation in a longitudinal direction with respect to a bar-shaped member. SOLUTION: This indication plate 11 which is mounted at a bar-shaped member 3 and indicates merchandise names, etc., has a holding part 13 which has an aperture 13 smaller than the outside diameter of the bar-shaped member 3 and clamps the bar-shaped member 3 by being elastically expanded and fitted into the bar-shaped member 3 from its outer peripheral surface side and an indication part 15 which is extended from either of both ends of the aperture 13 of this holding part 12 and has a flat display surface 16 on the outer flank. This indication plate is formed integrally of a soft synthetic resin, rubber, etc., to a long size and is cut to the arbitrary length size and is formed with the holding part 12 over the entire length in the longitudinal direction of the indication part 16.
Patent JP-S55111410-A (JP)
Title: Cosmetic for making fair skin
Inventor: HONDA GOROU
IPC: A61Q17/04
Filed: 1979-02-17
Abstract: PURPOSE:A cosmetic for making fair skin that contains a 3-hydroxychromone analog as an effective component, thus showing high activities of making fair skin and preventing sunburn. CONSTITUTION:Said cosmetic contains 0.01-10% of a 3-hydroxychromone analog of the formula (R1, R2, and R3 are H, OH), e.g., 3,7-dihydroxychromone. The compound of the formula, itself, has strong activity of inhibiting the tyrosinase activity, oxidation resistance, ultraviolet absorption and further increases the stabilization of the cosmetic to light and pH with extremely high storage stability. The compound of the formula, the effective component, is obtained by, e.g., making amyl nitrite and hydrochloric acid act on 4-chromanone and hydrolyzing the resulting isonitroso derivative. The compound is required to have a hydroxyl group in the 3-position.
Patent JP-H10208254-A (JP)
Title: Disk drive device and access method
Inventor: ARATAKI YUUJI
IPC: G11B7/085
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make the access operation efficient and to improve the signal dignity. SOLUTION: The address difference between the extracted present address and the address objective for access, and the visual field shaking amount of an objective lens controlled by a tracking mechanism are detected at the time of access operation, and in accordance with these address difference and the visual field shaking amount, the selection of the tracking mechanism and the slide mechanism as the mechanism for the access moving operation and the control of the access movement in the required moving amount by the selected mechanism are carried out.
Patent JP-H07225127-A (JP)
Title: On-road object recognizing device for vehicle
Inventor: AONO KAZUHIKO
IPC: H04N7/18
Filed: 1994-02-14
Abstract: PURPOSE:To enable an on-road object recognizing device for vehicle to accurately recognize an object on a road ahead of its own vehicle by recognizing the presence/absence of vertical edge parts at every row and, when vertical edge parts exist, tracing the distances to the parts. CONSTITUTION:An edge recognizing means 10 recognizes vertical edge parts at every window row and measures the distances to the edge parts based on picture information from a stereo camera 2. An object estimating means 10 recognizes the presence/absence of vertical edge parts in the picture information at every window row based on the recognized information of the recognizing means 10 and, when vertical edge parts exist, traces the distances to the edge parts. When a pair of vertical edges exists between window rows within preset left and right separated extents and the distances to the edge parts are nearly equal to each other, the estimating means 11 estimates that an object exists in the area specified by the paired vertical edge parts at the distance equal to the distance to the edge parts.
Patent JP-H06175382-A (JP)
Title: Phthalocyanine composition, its production, and electrophotographic sensitive body and coating liquid for charge-producing layer using this composition
Inventor: ITAGAKI MIKIO
IPC: C09B67/50
Filed: 1993-02-05
Abstract: PURPOSE:To provide a new phthalocyanine compsn., its production, an electrophotographic sensitive body having high sensitivity, and a coating liquid for a charge-producing layer using this compsn. CONSTITUTION:This phthalocyanine compsn. has diffraction peaks at 7.5 deg., 22.5 deg., 24.3 deg., 25.3 deg., and 28.6 deg. Bragg angles (2theta+ or -0.2 deg.) in a CuKalpha X-ray diffraction spectra. The production method of this compsn., and an electrophotographic sensitive body and a coating liquid for a charge-producing layer using this compsn. are provided.
Patent JP-H02199859-A (JP)
Title: Electronic component device and manufacture thereof
Inventor: YAMADA HIROSHI
IPC: H01L25/04
Filed: 1989-01-30
Abstract: PURPOSE:To realize a high-density mounting operation and a small size and to make a heat-dissipating property good by a method wherein semiconductor element chips are mounted respectively on five faces other than a face on which terminals for connection to external apparatuses have been formed out of six faces of a rectangular parallelepiped block of a rectangular parallelepiped shape. CONSTITUTION:A substrate 11 is stamped to be a cross shape by means of a stamping press; pads 17 are formed on one region out of six regions partitioned by broken lines; pads 14 are formed on other five regions; in addition, wiring parts 15, 16 are formed as required. Then, the substrate 11 where a circuit has been formed is folded up at the broken line parts in such a way that a circuit face is situated at the inside; a rectangular parallelepiped shape is assembled. Terminals (first terminals for connection use) 20 for connection to external apparatuses are connected to the rear surface (face on which the pads 17 have been formed) of the rectangular parallelepiped block; semiconductor element chips 30 are connected to the rectangular parallelepiped block 10 on which the circuit has been formed in advance.
Patent JP-H01193784-A (JP)
Title: Still picture display device
Inventor: KAWAKAMI TOSHIKATSU
IPC: G09G1/00
Filed: 1988-01-28
Abstract: PURPOSE:To facilitate production and design of an IC by providing a first counter constituting a 1/2 frequency dividing circuit, a second counter constituting a 1/5 frequency dividing circuit, and a third counter constituting a 1/3 frequency dividing circuit. CONSTITUTION:A second 1/5 counter 15 and a third 1/3 counter 16 which subject the output of a first counter 14 to frequency division are provided. The third 1/3 counter 16 whose input is different in phase from the input of the second counter by 180 deg. is controlled by the second 1/5 counter 15, and OR between respective reset pulses is operated by an OR gate 17. Consequently, 2/5 frequency division of 4fsc is possible. Thus, the operating frequency can be reduced to a half at the time of making a device into an IC, and production and design are facilitated.
Patent JP-S56115661-A (JP)
Title: Method for forming nonporous hardened paint film on porous material
Inventor: SAITOU KIYOSHI
IPC: B05D1/08
Filed: 1980-02-16
Abstract: PURPOSE: To easily obtain the hardened paint film having superior characteristics by melting and mixing the compound contg. an epoxy resin and a hardener to a B state then grinding the same to the resin powder having specific grain sizes and gelation time, and melt-spraying this.  
     CONSTITUTION: A compound contg. an epoxy resin and its hardener is melted and mixed to a B state. Then, this is taken out, and after cooling, it is ground and sieved, so that the grains are passed through 42 mesh of a Tyler Standard sieve. The resin powder of the C state retaining the gelation time in which the values  measured in accordance with the methods specified in JIS K 5909 with respect to  the relations between gelation time and temp. exist within the area of the symbols  (a) (b) (c) (d) in the figure is obtained. This resin powder is melt-sprayed on a  porous material, whereby the nonporous hardened paint film is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11202704-A (JP)
Title: Method for removing image formation material from image holding body, and device therefor
Inventor: CHIBA ERIKO
IPC: G03G21/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing an image formation material from an image holding body and a device capable of reducing the density decline and partial defects of an image which is not an object of partial removal even in the case of partially removing the image. SOLUTION: For partial removal mode setting, a removal area specifying mode for which the removal area is specified by a user, is executed (p2). Also, in the case that the partial removal mode is not set, it is judged as entire surface removal and the removal area specifying mode is not executed. When the removal area is set, an adhesion blocking material for blocking the adhesion of toner and a peeling member is imparted to a part other than the specified area on recording paper (p3), an image removal acceleration material is imparted to the specified area (p4) and then, the recording paper is carried to a peeling device (p5).  For the recording paper, while the removal of the toner is executed to the entire surface by the press contact and separation to/from the peeling member inside the peeling device, only the image of the specified area is partially removed by the action of the adhesion blocking material and the image removal acceleration material.
Patent JP-H09105050-A (JP)
Title: Measurement of pile ratio in pile weaving machine and device therefor
Inventor: TAMURA ZENJI
IPC: D03D39/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To readily measure a pile ratio by a simple means. SOLUTION: This measurement of a pile ratio in a pile weaving machine comprises memorizing first data related to the revolution amount of a ground warp beam during the ground weaving of pile woven fabric and second data related to the revolution amount of a pile warp beam in a memory, reading out the first data and the second data memorized in the memory in the pile weaving and calculating a pile ratio from the read out first data and second data, third data related to the revolution amount of the ground warp beam during the pile weaving and forth data related to the revolution amount of the pile warp beam.
Patent JP-2000223248-A (JP)
Title: Electric heating unit
Inventor: YOSHIMURA HIROSHI
IPC: H05B3/20
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in heating efficiency by moving the arrangement of cord heaters close each other at a predetermined position. SOLUTION: Cord heaters 1 are arranged close each other toward the center of an electric heating unit 7 at a predetermined position. In the case that the electric heating unit 7 is affixed so that the most part of the arrangement of the cord heaters 1 is disposed in parallel in the axial direction of a tube bent in an L-shape, the position of the cord heaters 1 close each other is affixed on near the top of the L-shaped part and then its periphery is affixed. Therefore, the cord heaters 1 are collected near the top of the L-shaped part and a few cord heaters 1 are at the peripheral affixed part so that an excess part generated when a heat conducting plate 2 and a cover 3 on a part with no cord heater 1 is affixed along the affixed surface can be easily bent, layered and affixed. Thus, the heat conducting plate 2 and the cover 3 are fit in well and heat conductivity can be maintained.