baber/WOPTO huggingface dataset:
Patent JP-S59130319-A (JP)
Title: Polyester filament yarn having uneven fineness
Inventor: USHIGOME AKIO
IPC: D06M101/16
Filed: 1983-08-19
Abstract: PURPOSE:To provide the titled yarn having differences in diameter and dyeability along the fiber axis, excellent higher degree process stability and alkali treatment resistance, and uneven fineness, wherein the thick part has a specific cross-sectiolnal area and length, and perfectly drawn parts and incompletely drawn parts are intermixed with each other in the cross-section of the thick part. CONSTITUTION:A highly oriented undrawn polyester filament yarn such as polyethylene terephthalate yarn is drawn with a drawing apparatus using a hot pin to obtain the objective filament yarn having diameter variation along the fiber axis and having the following characteristics. The thick part A and the thin part B have dyeability difference; the cross-sectional area of the partly and sporadically existing thick part B is 1.2-1.8 times that of the thin part A; the total length of the thick part B accounts for 20-40% of the whole length; and the perfectly drawn filament part (a) and the incompletely drawn filament part (b) are intermixed with each other in the cross-section of the thick part B of the fialement yarn.
Patent JP-S5851612-A (JP)
Title: Comparison circuit
Inventor: RIYUU KAZUO
IPC: H03M1/38
Filed: 1981-09-22
Abstract: PURPOSE:To obtain a comparison circuit with high accuracy, stable against the fluctuation of a power supply voltage, by providing a compensating means of an input offset voltage and a sample holding function and compensating a step error due to the switching of a switch at an input terminal. CONSTITUTION:SW1, 14 and 20 are closed at time t0 and a SW2 is opened. Charges of VA1, C1, 1/2e1G1C2, -1/2e1G1C2 are stored respectively in capacitors 4, 22 and 23, where C1, C1, C2, C2 are values of capacitors 4, 21, 22, 23, G1, G2 are voltage gains of differential amplifiers 11, 12, VA1, VA2 are the 1st and 2nd analog input voltages and e1, e2 are input offset voltages. Through the shifting of off-time of each SW, the SW20, 14, 1 are opened respectively as t1, t2 and t3 and the SW2 is turned on at t3, then the potential difference of the input to the amplifier 12 is G1(VA2-VA1) and the voltage e1 is compensated. The output voltage of the amplifier 12 is V0=G1G2(VA2-VA1+e2/G1) and the input offset voltage e2/G1 can be reduced. Further, the step error can be compensated by adding the capacitor 21.
Patent JP-H10327319-A (JP)
Title: Image processing method and unit
Inventor: KISHIMOTO MASAKI
IPC: H04N1/405
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image with high quality and a sense of less roughness where textures are uniformized regardless of conducting multi-value error spread processing. SOLUTION: The image processing unit is provided with an error spread processing section 10 that applies error spread processing whose quantization level is more than 3 to input image data x (i, j) to provide an output and with an error spread processing section 20 that applies error spread processing whose quantization level is more than 3 to output image data of the error spread processing section 10 to provide an output of image data y (i, j). The quantization level of the error spread processing section 20 is set to a desired level and the quantization level of the error spread processing section 10 is set to a median of each quantization level of a quantizer 22, a minimum level of the input image data x (i, j) or a maximum level of the input image data x (i, j).
Patent JP-S6211758-A (JP)
Title: Fluororesin composition
Inventor: SEKI IKUO
IPC: C08L27/00
Filed: 1985-07-09
Abstract: PURPOSE:To obtain the titled composition free from generation of die tailings or lumpiness in the extrusion process, by incorporating a specific amount of crosslinking agent in a blend of retrafluoroethylene-propylene copolymer and chlorotrifluoroethylene-vinylidene fluoride copolymer. CONSTITUTION:The objective composition can be obtained by incorporating 100 pts. by wt. of a blend of (A) tetrafluoroethylene-propylene copolymer with a molar ratio tetrafluoroethylene/propylene 95/5-30/70 and (B) chlorotrifluoroethylene-vinylidene fluoride copolymer with a chloratrivluoroethylene content 2-30 mole % with a weight ratio A/B=90/10-10/90 with (C) >=0.5 pt. by wt. of a crosslinking agent (e.g., 1, 6-hexanediol acrylate).
Patent JP-S5853749-A (JP)
Title: Detector for halogenated carbon hydride gas
Inventor: KATSURA MASAKI
IPC: G01M3/00
Filed: 1981-09-25
Abstract: PURPOSE:To provide a gas detector which has a high detecting sensitivity and a high mechanical strength at a catalyst layer, by method wherein an electrode, being of an oxygen ion conductive solid electrolyte and located at a side of gas to be detected, is covered with a catalyst of V2O5-MoO3/gamma-Al2O3. CONSTITUTION:Two electrodes 2 and 2' are positioned facing and opposite to each other at an inner and an outer surface of an oxygen ion conductive solid electrolytic hollow cylinder 1. A porous catalyst layer 5 is formed such that the inner electrode 2' is completely covered. A catalyst layer 5 consist of an inorganic adhesive agent comprises mainly at least either aluminum phosphate or sodium silicate, and a catalyst which causes gamma-Al2O3 to carry vanadium pentoxide molybdenum trioxide. In case the detector so constituted is used to detect gas, an electromotive force, produced by a difference in oxygen partial pressure between the inside and the outside of the cylinder 1 is measured between the two electrodes by actuating a heating means 6 and passing gas to be inspected through the cylinder 1 as shown in an arrow mark P.
Patent JP-H09330053-A (JP)
Title: Mark sheet for object buried in underground
Inventor: FUJITA MAMORU
IPC: F16L1/024
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process by forming flat yern cloth as a base cloth layer, and after directly printing out dis play characters on the base cloth layer, applying a protection layer to form two-layer structure. SOLUTION: A laminated sheet 2 constituting a mark sheet is constituted of a base cloth layer 5, a printing layer 6 and a protection layer 7. Cloth to be the layer 5 is obtained by weaving a flat yern like an extended string consisting of polyolefine resin. A printing layer 6 on which required display characters, such as the sort and standard of a buried object, a buried date, warning, and an address to be connected are printed by regular characters is formed on the surface of the layer 5. A transparent protection layer 7 is formed on the surface of the layer 6 by a melt extrusion laminating method.  In order to prevent the laminated sheet 2 from being broken due to contact with machinery especially after burying it, its tensile strength in the longitudinal diameter direction is set up to >=80kg/5cm and width direction strength is about 3/4 to 1/2 the longitudinal direction strength which is sufficient for attaining the purpose.
Patent JP-2000333724-A (JP)
Title: Two piece combined foldable comb
Inventor: KANO SADAICHI
IPC: A45D24/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide two-piece combined foldable comb in which two combs, teeth of which are designed so as to enter alternately, are connected by a hinge. SOLUTION: Two combs whose teeth 1 and 2 designed so as to enter alternately are connected by a hinge are folded and unfolded, and when unfolded, the teeth 1 and 2 separate from each other, widely as illustrated, allowing dust to be removed easily.
Patent JP-S5578516-A (JP)
Title: Core assembling device
Inventor: HIDA TOSHIO
IPC: H01F41/02
Filed: 1978-12-08
Abstract: PURPOSE: To facilitate a transformer core assembling work and also to improve efficiency by a method wherein a segmental chain sprocket holding a bind tape reel is supported rotatably on a movable frame, and a core on a base is surrounded in the sectional direction for ready moving.  
     CONSTITUTION: A frame 44 is moved, and a core 11 fastened on a base 22 by a core clamping device 21 is adjusted for position between bases. Next, the tip of a bind tape 56 drawn out of a reel 55 through tension roller 57 is fixed on the core 11 at a suitable spot, a segmental chain sprocket 42 is rotated in the direction indicated by arrow by operation of a driving gear 45, and the bind tape 56 is  wound, as tensioned, round the core 11 in a given number of turns and then fixed. When the bind tape is wound completely at one portion, the core 11 is shifted to the next position by moving the frame 44 again, and again the bind tape is wound likewise. The bind tape is thus wound at given intervals entirely round the core 11, and then the wire clamping the core 11 is removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09330486-A (JP)
Title: Monitoring camera, monitoring device and monitoring system using them
Inventor: MASUDA MASAYUKI
IPC: H04N7/18
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a monitoring person by notifying the monitoring person of the generation of abnormality by alarming sound in a monitoring system using a monitoring camera with a microphone and a heat ray sensor part. SOLUTION: The monitoring camera 1 is provided with a heat ray sensor part consisting of a sensor head 10, a signal processing circuit 11 and a control circuit 12. When the heat ray sensor part gives information, an alarming sound signal from an alarming sound signal generation circuit 16 is sent out consequently, when the switch 26 of the monitoring device 20 is in a closed state, an alarming sound is outputted from the speaker 29, the person monitoring the monitor device 20 gets to know the generation of the abnormality even at the time of not monitoring the display device 25 of the monitoring device 20.
Patent JP-S6042064-A (JP)
Title: Printer
Inventor: SEKIGUCHI TADASHI
IPC: B41J2/295
Filed: 1983-08-19
Abstract: PURPOSE:To provide a printer excellent in the quick response and power consumption rate by erecting printing pins on piezo-electric elements while a plurality of piezo-electric elements are arranged side by side and are driven selectively by voltage. CONSTITUTION:A printing pin 2 is erected at one end of a piezo-electric element 1 formed in the shape of a plate and a specified level of voltage is fed to the piezo-electric element 1 from a DC power source 4 through a switch 3, which can provide a mechanical distortion according to the switching speed of a switch 3. The printing sections thus obtained are arranged in plurality and in one row along the length of the platen 5 and a ribbon 7 is interposed between the paper 6 and the tip of each pin 2 to be fed at a fixed timing.
Patent JP-H0769953-A (JP)
Title: Production of benzyl halide derivative
Inventor: TAKASE AKIRA
IPC: C07C43/225
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a benzyl halide through fewer steps in high yield and in high purity, by reacting an alpha,alpha'-dihaloxylene derivative at a certain proportion or higher with a metallic salt of a phenol derivative as starting material. CONSTITUTION:By reacting a metallic salt of a phenol derivative of formula I (R<1> and R<2> are each H, a 1-5C alkyl, a 1-5C alkoxy, a 2-4C alkenyl, a halogen, CF3; A is an alkaline metal or an alkaline earth metal) with an alpha,alpha'-dihaloxylene derivative of formula II (X is a halogen) at a proportion of >=1.5 molar times, esp. 2-6 molar times, the objective benzyl halide of formula III can be obtained. The compound of formula I can be obtained by dripping a base into a mixture composed of a phenol derivative of formula IV and >=1.5 molar times, based on the phenol derivative, of an alpha,alpha'-dihaloxylene derivative of formula II. The reaction solvent is pref. a mixture of an organic solvent with water, and it is preferable that a phase-transfer catalyst be made to coexist in the reactional system. The compound of formula III is useful as an intermediate for pharmaceuticals and agrochemicals.
Patent JP-S5939848-A (JP)
Title: Preparation of acetic anhydride
Inventor: WADA HIROSUKE
IPC: C07B61/00
Filed: 1982-08-31
Abstract: PURPOSE:In reacting dimethyl ether and/or methyl acetate with carbon monoxide, to obtain acetic anhydride in high yield, by using one or more selected from a lactone, alkylurea, and nitrile, as a solvent, and nickel, iodine, phosphine, etc. as a catalyst. CONSTITUTION:Dimethyl ester and/or methyl acetate is reacted with carbon monoxide in one or more solvents selected from a lactone, alkylurea, and nitrile in the presence of a catalyst consisting of (a) nickel, (b) iodine, and (c) phosphine and/or phosphonium salt to give acetic anhydride useful as a raw material for acetyl cellulose, etc. in high catalytic activity industrially advantageously. The amount of the solvent used is preferably >=25vol% based on the liquid phase of the reaction system, and the amount of the catalyst a used is 0.0001-0.1g atom based on 1mol raw material, the amount of the catalyst b used is 0.1- 100mol calculated as a simple substance based on 1g atom of the catalyst, a and the amount of the catalyst c is 1-100mol, respectively preferably.
Patent JP-H06340443-A (JP)
Title: Glass composition and glass-coated aluminum nitride sintered compact
Inventor: WATANABE KAZUNARI
IPC: C04B41/86
Filed: 1993-05-28
Abstract: PURPOSE:To produce a glass capable of directly and densely adhering to an aluminum nitride sintered compact under high strength. CONSTITUTION:This glass composition for coating aluminum nitride consists of, by weight, 35-45% SiO2, 15-20% Al2O3, 3-15%, in total, of 0-15% PbO and 0-15% ZnO, 12-18%, in total, of MgO, CaO, SrO and BaO, 12-20%, in total, of ZrO2 and TiO2, 0-10% B2O3 and 0-2% Sb2O3.
Patent JP-H10341235-A (JP)
Title: Band control method and band control system
Inventor: SHIMIZU HIROSHI
IPC: H04L47/6275
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To manage a channel group unit to be secured by setting a virtual channel to each destination subscriber node, securing a band in the unit of the virtual channels, putting together transfer of data from a relay node to other relay node or a destination subscriber node in the unit of virtual channel paths relaying the relay node and securing the band in the unit of channel groups. SOLUTION: Upon the receipt of a packet signal from a subscriber, each of subscriber interface circuits 111-113 refers to an address table from a destination address of the received packet, specifies an output port number and transmits data to a switch circuit 130. The data are switched based on the output port number, and in the case of loopback in its own station, data are looped back to other subscriber interface circuit, and in the case of communication at the outside of its own station, the data are fed to a trunk circuit 140. The trunk circuit 140 refers to the address table based on the destination address of the packet signal, specifies a destination subscriber node, uses a corresponding virtual channel and transmits the signal to a host relay node.
Patent JP-H0869953-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKUNO YAE
IPC: G02F1/025
Filed: 1995-06-19
Abstract: PURPOSE: To provide a method for making a new layer structure which could not be formed in the conventional method, particularly by means of lattice growth, in regard to direct bonding of at least two different semiconductor substrates, by arranging them on a section perpendicular to the interface of direct bonding in such a way that each crystal structure is different or respective lattice orientations are not equivalent. CONSTITUTION: In a semiconductor device where a semiconductor element B comprising different materials from a semiconductor substrate A is directly bonded to the semiconductor substrate A, at a section perpendicular to a bonding interface of these two semiconductor substrates, these two semiconductor substrates are so arranged that their crystal structures are mutually different or their lattice orientations are not mutually equivalent. Application can be made for directly bonding in any combination of semiconductor substrates in any crystal orientation. Further, direct bonding of more than three kinds of substrates can be done. Therefore, freedom in design of elements is greatly enhanced, contributing to the improvement of the performance of integrated elements.
Patent JP-S5941088-A (JP)
Title: Method for reading out picture
Inventor: KANEMITSU NORIO
IPC: G06V10/10
Filed: 1982-08-31
Abstract: PURPOSE:To prevent disabled reading or a reading error and to improve the reliability of picture reading by changing the incident angle of irradiated light at the detection of abnormal reflection from a form and reading out the form again. CONSTITUTION:Reflected light obtained at a reading position on the form 3 is guided to an image sensor 5 through a reflector 4 and converted into an electric signal corresponding to the quantity of photodetection. The converted electric signal is amplified by an amplifier 6. A detecting circuit 8 detects abnormal reflection on the form by comparing a value obtained by dividing a video signal, an output from the amplifier 6, by resistances 1, 2 with the output of a white level follower 7 following the reflected light of a white part on the form 3. When the abnormal reflection is detected, the incident angle of a light guide 2 is changed by a cam 12 driven by the detection signal and the form 3 is read out again by the control of a motor through a controller 10.
Patent JP-H11349488-A (JP)
Title: Immunosuppresant containing clusterin
Inventor: YUDA KAZUHIRO
IPC: A61P29/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an immunosuppressant containing clusterin, capable of being used without side effect, and useful for prevention of rejection symptom when carrying out organ transplantation, and treatment of inflammatory disease such as autoimmune disease and allergic disease by including the clusterin. SOLUTION: This immunosuppressant contains clusterin preferably derived from a rat and/or a person. The clusterin is obtained, for example, by using a technique of a cuff method (Surgery vol. 93 641983) developed by Kamada, etc., carrying out the operation of orthotopic hepatic graft by using male PVG PC DA rat, gathering the blood at least at 7-10 days after the hepatic graft operation or later, subjecting the blood to centrifugal separation to provide serum, and purifying the obtained serum. The method for administering the preparation is preferably intramuscular administration, and the dose is preferably 50-100 mg. Preferably, the preparation is administered once, or repeatedly at an interval of several days to several months.
Patent JP-H11346036-A (JP)
Title: Electric board and electrical mounting installation method
Inventor: MIYASHO HIROAKI
IPC: H05K1/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric board of a structure wherein even if a flexible printed board is curved, an electrical component is never separated from this flexible printed board. SOLUTION: An electric board is characterized by that jumper wires 13 are mounted in the vicinity of an electrical component mounted on a flexible printed board 1 by an electrical mounting installation means for mounting this electrical component on the board 1. Thereby, the electric board of a structure wherein even if the board 1 is made to bend (is curved) in the vicinity of the component, the component is never separated from the board 1, can be provided.
Patent JP-H0867064-A (JP)
Title: Recording sheet
Inventor: NAKAHARA KATSUJI
IPC: B41M5/52
Filed: 1995-06-19
Abstract: PURPOSE: To improve silicone oil and ink absorbency by providing a recording layer containing specific cross-linking polyalkyleneoxide, colloidal silica, etc., at least, on one surface of plastic film. CONSTITUTION: A recording layer consisting mainly of cross-linking polyalkyleneoxide obtained by chemical reaction between polyalkylene oxide of an average molecular weight of 1000 to 1,000,000 and an isocyanate compound, colloidal silica and quternary ammonium salt polymer is applied to, at least, the one surface of plastic film to form a recording sheet. The ideally representative examples of polyalkyleneoxide are polyethyleneoxide, polypropyreneoxide, etc., and the colloidal silica is a colloidal dispersion liquid consisting of ultrafine grains of silica dispersed in water or a solvent stably. An example of the quaternary ammonium salt polymer is poly(2-hydroxy-3- methacryloxypropyl-trimethylammonium chloride.
Patent JP-S6044481-A (JP)
Inventor: HODAKA TATSUROU
IPC: B66B11/08
Filed: 1983-08-22
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-H07332782-A (JP)
Title: Gas compressing and expanding machine
Inventor: TANIGAWA NAOHIDE
IPC: F25B9/14
Filed: 1994-06-10
Abstract: PURPOSE:To provide a gas compressing and expanding machine in which a piston can be simply assembled in a cylinder. CONSTITUTION:A piston 5 is formed of an upper piston part 5a, and a cylindrical lower piston part 5b with a bottom detachably mounted at the part 5a. A mounting device 13A has a fastening member 13 mounted at an operating lever 6 and a pressing force regulating member 14. The member 13 is pressed to the bottom of the part 5b by the member 14, thereby fastening to hold the part 5b to the lever 6.
Patent JP-S5275940-A (JP)
Title: Inhibit sense circuit of core memory unit
Inventor: AOYAMA NAOFUMI
IPC: G11C11/02
Filed: 1975-12-22
Abstract: PURPOSE:To lower power consumption by 1/ (2 X winding ratio) in comparison with conventional amount by supplying power source voltage to inhibit sense line through installation step-down transformer.
Patent JP-H023844-A (JP)
Title: Program loading system
Inventor: OGUCHI KENICHI
IPC: G06F13/00
Filed: 1988-06-20
Abstract: PURPOSE:To enable program loading even when a fault occurs in a file loading device by providing a selection means selecting which program is to be loaded from an external file. CONSTITUTION:A file loading means 300 loads the program and the like stored in the external file 5 on an auxiliary storage device 200 through a main storage device 2. The selection means 500 selects to which device, either the file loading device 100 or the file load means 300, the program and the like are loaded from the external file 5. Consequently, a central processing unit 1 can select the file loading means in a maintenance test device 400 and it can load the program and the like from the external file even if the fault occurs in the file loading device, and the reliability of a private exchange concerned improves.
Patent JP-S5941188-A (JP)
Title: Rotating speed controller for brushless motor
Inventor: HOTSUTA TOSHIHIRO
IPC: H02P6/06
Filed: 1982-08-31
Abstract: PURPOSE:To perform a stable rotating speed control by producing as a rotating speed signal the peak value of an absolute value signal of the signal which is obtained by differentiating the rotor position detection signal of a brushless motor, thereby accurately collecting the speed variation in the short range of a rotor. CONSTITUTION:A detection signal from a rotor position signal detector 3 is inputted as position signals phiP1, phiP2 through an amplifier 6 and a normal/reverse converter 7 to a gain controller 8 and a rotating speed signal generator 9. The signals phiP1, phiP2 are differentiated by an absolute value converting function of the generator 9, and superposed to become an absolute value signal, and its peak value is produced by a signal selector 9a to become a rotating speed signal. This signal is compared by an error amplifier 11 with the set signal from a rotating speed controller 10, the resistance values of resistor r1, r2 of a gain control circuit 8 are varied by the error signal, and controlled in gain, and a motor drive signal is outputted.