baber/WOPTO huggingface dataset:
Patent JP-H0463852-A (JP)
Title: Thermoplastic elastomer composition
Inventor: TANAKA TERUTAKA
IPC: C08L23/12
Filed: 1990-06-12
Abstract: PURPOSE:To obtain a thermoplastic elastomer composition excellent in injection moldability, shape recovery at high temperature, oil resistance, etc., and desirable for highperformance automobile components, etc., by mixing a specified ethylene alpha-olefin/nonconjugated diene copolymer rubber composition component with a low-molecular weight propylene homopolymer. CONSTITUTION:A thermoplastic elastomer composition is prepared by mixing 100 pts.wt. first component (an olefin thermoplastic elastomer obtained by dynamically vulcanizing a composition comprising 100 pts.wt. ethylene/alpha-olefin/ nonconjugated diene copolymer rubber having a Mooney viscosity ML1+4/125 deg.C of 40 or above when 100 pts.wt. this rubber is mixed with 75 pts.wt. mineral oil softener, 10-500 pts.wt. crystalline ethylene/propylene block copolymer resin having a melt flow rate of 10-50 and 3-300 pts.wt. mineral oil softener with 0.5-15 pts.wt. reactive alkylphenol/formaldehyde resin) with 20-30 pts.wt. second component (a low-molecular weight propylene homopolymer resin having a number-average molecular weight of 2000-20000).
Patent JP-S6311580-A (JP)
Inventor: MATSUI MASAO
IPC: C04B37/00
Filed: 1986-06-30
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-S6044765-A (JP)
Title: Utilizing solar heat water heater
Inventor: KURITA YUKIO
IPC: F24S90/00
Filed: 1983-08-22
Abstract: PURPOSE:To make it possible to obtain quickly hot water having a desired temperature in a hot water storage tank and to supply the hot water, by confining capsules in the hot water storage tank, in which capsules a latent heat type heat accumulator is enclosed for heating supplied water, and allowing hot water to be supplied by the elevation of the water level due to water supply. CONSTITUTION:A number of cubic capsules 9 in which a latent heat type heat accumulating material 10 are enclosed are confined in a hot water storage tank 5. As the latent type heat accumulating material 10 usually use is make of inorganic compounds having a melting point on the order of 30 deg.C or organic compounds such as paraffin, polyethylene glycols, etc. When hot water that has been heated in a heat collector 1 is passed via a return path 8 to the upper part in the hot water storing tank 5, the latent type heat accumulating material in the capsules 9 present in said part accumulates heat of the hot water near to the melting point, and then the solid phase thereof turns to the liquid phase, and as water is supplied from a water supply pipe 12, the water level in the hot water storage tank 5 rises and the hot water overflowing into a hot water supply pipe 13 is delivered. The cold water supplied at this time flows through the capsules 9, during which it is heated quickly by the sensible heat of the latent type heat accumulating material.
Patent JP-H08331572-A (JP)
Title: Surface sequential color camera
Inventor: TAKEISHI MASAHITO
IPC: H04N9/04
Filed: 1995-05-29
Abstract: PURPOSE: To prevent deterioration in camera sensitivity without causing a large-sized camera by reducing cross color period of the surface sequential color camera. CONSTITUTION: The camera is made up of a solid-state image pickup element 6 capable of electronic shutter, a color separation filter 4 applying color separation to an image light of an object and giving the result to the image pickup element, a motor 12 driving the color separation filter, a rotation control section 14, a position sensor detecting a pattern of an encoder section provided to the color separation filter to provide an output of a rotation position signal of the filter, a reference pulse generating section 18, a PLL section 20 comparing an output of the position sensor with an output of the reference pulse generating section to provide a control signal to the motor control section 14, and a scanning drive section 22 receiving a signal from the reference pulse generating section to drive the image pickup element.  When the position sensor 16 outputs a signal representing a cross color period when a color border of the color separate filter is passing through a valid image pickup area of the image pickup element, the rotation control section controls the color separate filter so that its average rotating speed is higher than that for a non cross color period.
Patent JP-S6215838-A (JP)
Title: Resin sealed type semiconductor device
Inventor: SATO MASAAKI
IPC: H01L23/28
Filed: 1985-07-15
Abstract: PURPOSE:To improve heat cycle resistance property and to simplify manufacturing processes, by providing a resin layer, which is to become a buffer zero, between a light transmitting member and a sealing resin. CONSTITUTION:At first, an EPROM element 1 is fixed on an island 3 of a lead frame by a mounting material 2 comprising epoxy paste. Then, by using a gold wire 4, the EPROM element 1 and a lead part 5 of the lead frame are wire-bonded. Then, the lead frame, on which the EPROM element 1 is mounted, is provided in a mold cavity for transfer mold. An epoxy resin 9 is injected. The resin is heated and hardened. As a result, a surface 11 of the EPROM element is exposed to the outside. A space 12 surrounded by the sealing resin is formed on the upper part. A light transmitting resin 14 comprising a silicone resin in a two-liquid mixed type is applied on the surface 11 of the EPROM element and a surface 13 of the sealing resin constituting the space 12. A light transmitting member 7 comprising alumina is provided. The device is heated at 150 deg.C for 5min and the resin is hardened.
Patent JP-S5583514-A (JP)
Title: Throw-away type drilling tool
Inventor: KOESASHI YUUZOU
IPC: B23B51/00
Filed: 1978-12-13
Abstract: PURPOSE:To make a drilling tool in a throwing away style and thus to maintain the cutting performance of the drilling tool by providing the main body of the drilling tool with a plurality of throw-away tips at the free end thereof. CONSTITUTION:A drill main body 1 is provided with chip-discharging grooves 11 and 12 and several tip-mounting seats 13 and 14 at the top. In the tip-mounting seat 13, a central cutting tip 17 is detachably fixed by a clamp wedge 18 and a screw 19, while in the tip-setting seat 14, a circumferential cutting tip 20 is similarly fixed detachably by a clamping device. The cutting tips, when worn out, can be thrown away and replaced by tips available on the market. This construction serves to maintain the cutting efficiency of the tool.
Patent JP-S5579565-A (JP)
Title: Picture signal decoding system
Inventor: KOSEKI KIYOUJI
IPC: H03M7/46
Filed: 1978-12-12
Abstract: PURPOSE:To make it possible to decode signals by small fixed memory capacity by inputting a run-length code of the maximum bits on a modified Hoffman system from a shift register to small-capacity ROMs with its length divided into two. CONSTITUTION:This system consists of shift register 11, AND circuit 12, fixed memories 13 and 14, output counter 15, latch circuit 16, fixed-pattern memory 17, input counter 18, switches 22, 25 and 26, etc. In this constitution, eight bits of a long code are inputted to shift register 11 for the 1st time and when it is read from ROMs 13 and 14, run-length is not outputted while coding is considered to be improssible. With switches 25 and 26 changed over next, it is shifted by eight bits in memory 17. From register 11, codes expressing kinds of five-bit remaining data and the former eight-bit pattern by three-bits are supplied to ROMs 13 and 14 for address assignment for the 2nd time. Then, eleven-bit run-length decoding is performed including the 1st input.
Patent JP-S6046437-A (JP)
Title: Load cell
Inventor: MIWA OSAMU
IPC: G01L1/22
Filed: 1983-08-25
Abstract: PURPOSE:To measure force in an axial direction and a rotational direction through simple constitution by providing plural crank type torsion bars which are coupled mutually in the opposite directions between a driving-side and a driven-side coupling, and sticking a strain gauge thereto. CONSTITUTION:The torsion bars 4 are fitted to the driving-side coupling 1 and driven-side coupling 2 with fitting bolts 3 (3a and 3b). The strain gauges are fitted to those torsion bars 4 respectively and connected to an external measuring instrument through connectors 6. Consequently, the force applied in two directions, i.e. axial and rotational directions is measured by switching one set of a strain gauge bridge.
Patent JP-H0611691-A (JP)
Title: Liquid crystal desplay device
Inventor: JIEEMUZU RII FUAAGASON
IPC: G02F1/1333
Filed: 1991-03-22
Abstract: PURPOSE: To provide a liquid crystal display device which is changed over between the transmission and scattering of light and is capable of displaying characters and other information on a background. CONSTITUTION: Liquid crystal materials 30 formed to the form of a plurality of volume or liquid drops within a housing medium are arranged on a substrate 12. The liquid crystal materials 30 are arrayed in the form of patterns and are nematic in terms of operation. The extraordinary ray refractive index of the liquid crystal materials 30 has a value different from the refractive index of the housing medium and the ordinary ray refractive index of the liquid crystal materials 30 has a value nearer the refractive index of the housing medium. The housing medium has the plane to orient the liquid crystal materials 30 when an electric field does not exist. The liquid crystal materials 30 scatter the light by the cooperative effect with the housing medium in the absence of the electric field and allow the transmission of the light in response with the electric field in the presence of the electric field. The device is provided with a means for applying the electric field to the liquid crystal materials 30.
Patent JP-H11348237-A (JP)
Title: Gravure printing machine
Inventor: HIRASHIMA SHIGEYOSHI
IPC: B41F31/06
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter form being included in an ink to be supplied to a plate cylinder, enhance printing properties, respond to requirements to make the size of a device small, and reduce a running cost. SOLUTION: A protruding part 13 which is a part of the peripheral edge of an opening part in an ink pan 2 of almost an enclosure shape with a main face opened and an ink 3 packed internally, is set in proximity with the peripheral face of a plate cylinder 1 with a specified distance left from the peripheral face. At the same time, a doctor blade 5 which slides on the peripheral face of the plate cylinder 1 is arranged behind the part of the peripheral edge of the opening part of the ink pan 2 in the rotating direction of the plate cylinder 1. In addition, an ink receiver 14 for recovering the ink 3 removed by the doctor blade 5 and an ink circulation means 24 for filtering the ink 3 and supplying it to the ink pan 2 are arranged.
Patent JP-H08134033-A (JP)
Title: Glycerol derivative
Inventor: AONO TETSUYA
IPC: A61P7/00
Filed: 1995-06-21
Abstract: PURPOSE: To obtain the subject compound expressed by a specific formula, having immunopotentiating action and thrombocytopenia-recovering action and useful as an immunopotentiator, preventing and treating agent for thrombocytopenia, etc. CONSTITUTION: A compound of formula I [R<1> and R<2> are each an acyl; R<3> , R<4> , R<6> and R<7> are each H or an alkyl; R<5> is H, an alkyl, (protected) OH, amino or R<4> and R<5> are combined to form a direct bond; X is carbonyl or sulfonyl; Y is an amino acid sequence which is composed of 1-7 amino acids and may be linked through sulfonic acid amide bond (preferably composed of amino acid which may have 2-5 protecting groups and having an end of acidic amino acid, especially L-glutamic acid)[, e.g. 4-[o-[2,3-bis-(palmitoyloxy)propyl]- Nbenzyloxycarbonyl-L-serylamino]benzoyl-L-glutamic acid di-tert-butylester, etc. Furthermore, this compound is preferably obtained by subjecting, e.g. a compound of formula II to acylation reaction with a compound of the formula R-Z [R is same as R<1> ; X is a halogen].
Patent JP-S6046909-A (JP)
Title: Production of boron carbide powder
Inventor: IDE MASARU
IPC: C01B31/36
Filed: 1983-08-24
Abstract: PURPOSE:To produce boron carbide powder having high quality, safely in high yield, by carrying out the thermal treatment of a mixture of magnesium borate, magnesium and carbon in two stages under specific condition to effect the reduction and carbonization reaction. CONSTITUTION:A mixture of (A) magnesium borate composed mainly of 3MgO. B2O3 and/or 2MgO.B2O3, (B) magnesium and (C) carbon is heat-treated at 700- 1,000 deg.C for 1-4hr. The reduction reaction takes place by the first stage heat- treatment keeping the vapor pressure of magnesium at a low level. The mixture is then heated at 1,450-1,600 deg.C for >=0.5hr to effect the reaction of boron with carbon to form boron carbide, and the conversion of magnesium and oxygen in boron to magnesium oxide, etc. to purify the boron carbide. The reaction product is pulverized, and the by-produced magnesium oxide is removed with hydrochloric acid solution to obtain boron carbide powder.
Patent JP-2000350479-A (JP)
Title: Vibration actuator
Inventor: KOBAYASHI MINA
IPC: H02N2/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To perform low-speed driving and accurate positioning by joining a facing, that is subjected to friction contact with a relative movement surface to a drive take-out part and using a resin material with a modulus of bending elasticity within a specific range as the facing. SOLUTION: In an elastic body 1 of an ultrasonic actuator, for example, facings 3a to 3d are jointed symmetrically to recessed grooves 1a and 1b on the lower surface with a center. Also, on the lower surface of the elastic body 1, an electrode 4 for GND made of copper foil or the like is bonded to the center. In this kind of configuration, the modulus of bending elasticity of the facing is changed, thus widening the range of a drive frequency, and achieving driving at extremely low speed. More specifically, a resin material with a large modulus of bending elasticity is used as the facing, and the modulus of bending elasticity should be equal to or higher than 2.0×105 kg/cm2. Also, for the facing, PPS(polyphenylenesulphite) is set as a main material, and CF(carbon fiber), 9Al2O3.2B2O3(alumina boron oxide) are used as filler.
Patent JP-S5951045-A (JP)
Inventor: TERUI TAKESHI
IPC: B65D17/28
Filed: 1982-09-07
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-H0730980-A (JP)
Title: Duplex control system
Inventor: MAJIMA MICHIAKI
IPC: H04L69/40
Filed: 1993-06-25
Abstract: PURPOSE:To execute a complete diagnosis also for the input/output device on a standby side, in a duplex control system where the input/output device repeating the information transmission between a controller and a terminal equipment is duplexed for securing the reliability of an information transmission. CONSTITUTION:An input/output equipment 13b designated on a standby side monitors the states of information transmissions A1 to A3 between an input/ output equipment 13a designated on a working side and terminal equipments 1a to 1c and performs the information transmissions B1 to B3 for self diagnosis between terminal equipments 1a to 1c after the information transmissions A1 to A3 between the terminal equipment la to 1c and the working side input/ output equipment 13a are terminated. An input/output equipment 14a designated on the working side performs the information tansmission B1 for standby side input/output equipment diagnosis with an input/output equipment 14b designated on the standby side after the information transmissions A1 to A3 with the terminal equipment 1 that the equipment 14a itself executes are terminated.
Patent JP-H09319254-A (JP)
Title: Safety device for thermal fixing unit
Inventor: NANBA KUNIHARU
IPC: G03G21/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a fixing unit from the damage without providing a dedicated relay. SOLUTION: In this device, a main switch 9 incorporates a relay 9a therein which is automatically turned off by a signal from a controlling CPU 8 when a user does not use the device for a specific time, for saving undesired electric power consumption. In the case a short mode fault occurs on a triac 1, the damage on the fixing unit is prevented by turning off the main switch 9 and cutting off electric power feeding to a fixing heater 3, upon detecting abnormality by temp. detecting means 5.  In such a case, if the heater 3 becomes in a consecutively conducting state again when the user turns on the main switch 9, that is dangerous, therefore once abnormality of the consecutive conduction (abnormal accession of fixing temp.) is detected, which is stored in a nonvolatile memory 10, reference is made to the memory 10 when power is turned on, if the fixing consecutive conduction abnormality occurred in the past, the main switch 9 is instantly turned off.
Patent JP-H0729882-A (JP)
Title: Monitoring equipment for inside of etching chamber
Inventor: NITTA HIDEKAZU
IPC: H01L21/3065
Filed: 1993-06-25
Abstract: PURPOSE:To recognize the time to clean the interior of an etching chamber according to the deposition of products regardless of the number of workpieces processed. CONSTITUTION:An etching chamber 1 consists of a lower electrode 10 and an upper electrode 11, and kept in vacuum. The title etching chamber monitoring equipment consists of a photoelectric conversion means 4, placed on the transparent detection window of the etching chamber, that detects the emission spectra of plasma produced in the chamber; a waveform extraction means 7 that extracts the waveforms of emission spectra from detection signals from the photoelectric conversion means; and a waveform analysis means 8 that analyzes the spectral characteristics of waveforms extracted by the waveform extraction means 7, and determines the timing of cleaning the etching chamber 1. This allows cleaning the etching chamber 1 with optimum timing, and improves the throughput of etching.
Patent JP-S6047100-A (JP)
Title: White-colored grease composition
Inventor: IKEDA MAKOTO
IPC: C10M109/02
Filed: 1983-08-26
Abstract: PURPOSE:To provide a grease compsn. which is in translucent white color, causes little color change due to thermal degradation in use and is suitable for lubrication of machinery for paper, foods, etc., prepd. by adding a thicknener to a base lubricating oil consisting of a hydrogenated oil with specified properties. CONSTITUTION:A hydrogenated oil to be used as base lubricating oil, which has a %CA (ASTM D-3238) of 3 or lower, an iodine value of 1 or lower, a kinematic viscosity of 5-500cst (at 40 deg.C) and a viscosity index of about 100 or higher, is prepd. by subjecting heavy oil, etc. to hydrogenation treatment such as hydrocracking. The grease compsn. is obtained by mixing about 96-80wt% hydrogenated oil with about 4-20wt% thickener which consists mainly of metallic soap (e.g. aluminum, calcium or sodium salts or fatty acid such as stearic or acetic acid).
Patent JP-S5583448-A (JP)
Title: Two pole synchronous motor
Inventor: SUZUKI YASUO
IPC: H02K21/18
Filed: 1978-12-14
Abstract: PURPOSE: To reduce leakage fluxes and enable self-starting by forming magnetic pole faces with different areas at the ends of the different width legs of a U-shape stator core and arranging the magnetic pole faces so that they may form a certain angle at a rotating shaft.  
     CONSTITUTION: The leg width of one magnetic leg 2 of a U-shape stator core is made smaller than that of the other magnetic leg 3, and on the inside surface of the tip of the magnetic leg 3, a curved magnetic pole face 5 is provided. The tip of the magnetic leg 2 is bent and extended towards the outer rim of the curved magnetic pole face 5, and at the end of this extended part, a curved magnetic pole face 7 with an area smaller than that of the curved magnetic pole face 5 is provided, and between the two curved magnetic pole faces 5 and 7, a permanent magnetic rotor 8 is arranged. Of the angles formed by connecting the center of the shaft 9 of the permanent magnetic rotor 8 with the centers of the curved magnetic pole faces 5 and 7, an angle on the outer rim (the upper side of the shaft 9 in the figure) of the two curved magnetic pole faces 5 and 7 is made smaller than π. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5944266-A (JP)
Inventor: KURODA TOORU
IPC: A61M1/36
Filed: 1982-09-08
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-H11326166-A (JP)
Title: Method and device for preparing sample for observation by microscope
Inventor: UEDA TAKEHARU
IPC: G01N1/28
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prepare a uniform particle sample with a simple operation by sucking a proper amount of sample into a container from a sample injection port and then injecting a solvent, eliminating an unneeded soluble constituent, and collecting a sample on a porous sheet. SOLUTION: After an O-ring 3 is arranged at a short cylindrical space 1c of a container member 1, a porous sheet press net 6, a porous sheet 5, and an O-ring 4 are piled up successively, and an external thread 2A of a container member 2 is screwed to an internal thread part 1B of the container member 1, thus pressing the area between the two O-rings 3 and 4 with the container members 1 and 2 and hence retaining airtightness on suction. Then, while performing suction from a suction port 1A by a vacuum pump, a proper amount of slurry-shaped sample is injected into the container from a sample injection port 2B, then a proper solvent is added from the sample injection port 2B for washing and eliminating unneeded soluble constituents, a sample is collected on the porous sheet 5 for drying, and a desired particle sample for observation is prepared.
Patent JP-H062165-A (JP)
Title: Formation of microstructure
Inventor: TAKUSAGAWA TOMOYASU
IPC: C23F1/00
Filed: 1992-06-15
Abstract: PURPOSE:To select a substrate forming a structure irrespective of the kind of etchant at the time of etching the lower layer of the structure. CONSTITUTION:When the microstructure is formed, a protective glass film 11 is firstly formed on a multilayer body 1 consisting, as shown in (b), of a silicon substrate 3, a first glass layer 5 as the protective layer and a polyimide 7a as a structure provided on the protective layer to cover the side wall and upper layer of the polyimide 7a. The protective glass film 11 covering the substrate 3 is etched off to the substrate 3. The substrate 3 is then anisotropically etched by an alkali soln. and the substrate 3 is etched while the polyimide 7a is covered with the protective glass film 11 and the first glass layer 5. The protective glass film 11 and the first glass layer 5 are finally removed.
Patent JP-S5858821-A (JP)
Inventor: SUZUKI TOSHIMI
IPC: H02H3/24
Filed: 1981-09-30
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-H06169459-A (JP)
Title: Color camera device
Inventor: KIYOFUJI TAKASHI
IPC: H04N9/67
Filed: 1991-05-31
Abstract: PURPOSE:To improve the picture quality with respect to the processing of the color signal system of a video camera. CONSTITUTION:Signals of the same timing of two systems are extracted by latch circuits 502 and 503 and filters 504 and 505 and are separated into a narrow band luminance signal and red and blue line sequential color signals by a color separating circuit 506, and line sequential color difference signals are obtained by a mixing circuit 509. These signals not only have the noise eliminated but also are synchronized by an interpolation and noise reduction circuit 511 and pass a color difference matrix circuit 512, and a color false signal is eliminated in an achromatic circuit 513 based on high level picture element information from a slice circuit 514, thus improving the picture quality.