baber/WOPTO huggingface dataset:
Patent JP-H09183865-A (JP)
Title: New antistatic agent for polymer composition, its use in polymer composition and composition to be obtained
Inventor: JIYANNMARII JIE ERU DEYUMON
IPC: C09K3/16
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new solid antistatic agent for a polymer having no defect of a liquid/solid antistatic agent, causing no brittle aggregate.  
     SOLUTION: This new solid antistatic agent comprises (a) 40-90wt.% of ethoxylated 15-20C amine or ethoxylated 15-20C amine mixture and (b) 60-10wt.% of a solidifier selected from the group consisting of magnesium oxide (MgO), zinc oxide (ZnO), titanium dioxide (TiO 2 ), talc, ethylenebisstearylamide wax and their mixture. The ratios of the components (a) and (b) are based on the total weight of the components (a) and (b). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H08248816-A (JP)
Title: Image recorder, method for controlling the same and temperature controller
Inventor: HIROSE KAZUNORI
IPC: G03G15/20
Filed: 1995-10-19
Abstract: PURPOSE: To provide an image recorder consuming less power, having a long device life and good operability by selecting an appropriate initial operation from a plurality of initial operations based on the measured temperature of a fixation device. CONSTITUTION: When the time of requiring an initial operation is determined by an initial operation requiring time detecting means 17, the temperature of a fixation device 10 is measured by a temperature measuring means 5. An initial operation selection instructing means 18 selects an appropriate initial operation from a plurality of initial operations based on the measured temperature and gives instruction. Thus, a recording operation control means 16 controls a recording operation for the device 10. For example, when a target temperature is to be selected, the target temperature is set high when the temperature of the device 10 at the time of needing an initial operation is low and set low when the temperature is high. Thus, a warming up time is made short, an efficiency is improved and the unnecessary rotary time of a photosensitive drum is eliminated.
Patent JP-H09112342-A (JP)
Title: Piston for internal combustion engine
Inventor: SUGIYAMA MASANORI
IPC: F16J1/08
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of a trouble due to interference between the abutment joint of an oil ring and an oil passage formed in the bottom wall of an oil ring groove. SOLUTION: An oil ring 10 to scrape down oil fed to a cylinder bore is mounted in an oil ring groove 16 formed in the outer periphery of a piston head. To remove oil penetrating into an oil ring groove 16, an oil passage 27 extending radially of a head is formed in the bottom wall 16a of the ring groove 16. An oil passage 27 comprises a recessed groove 28 and a notch 29. An angle θ between the bottom wall 16a and the inner wall of a recessed groove 28 is set to 90 deg. or more. Thus, even if, when the abutment joint 10a of the oil ring 10 is moved across the oil passage 27, the abutment joint 10a makes contact with the recessed groove 28, the abutment joint 10a is prevented from hooking the recessed groove 28 but is guided in a direction in which it is escaped from the recessed groove 28.
Patent JP-S62131529-A (JP)
Title: Face down bonding device
Inventor: KANEKO FUJIKATSU
IPC: H01L21/60
Filed: 1985-12-04
Abstract: PURPOSE:To enable the face down bonding process to be performed with high precision by a method wherein the positional deflection corrected by a rough movement correcting mechanism suing a first tool etc., a chip is held by a second tool, and the positional deflection is limited to the allowance within the range of pattern mathing procedures for high precision alignment. CONSTITUTION:A first tool 9 vacuum-adsorbing a chip 3 on a chip arrayal exclusive jig a first camera 14 detecting an electrode pattern on the main surface of chip 3 vacuum-adsorbed by the first tool 9 and a rough movement correcting mechanism turn-correcting a collet of the first tool 9 referring to the data detected by the first camera 14 are provided. Next, a second tool 10 holding the chip 3 finely aligned by the rough movement correcting mechanism to be shifted on an intermediate pocket, a second camera 15 detecting another electrode pattern on the main surface of chip 3 vacuum-adsorbed by the second tool 10 and a fine movement correcting mechanism turn-correcting another collet of the second tool referring to the data detected by the second camera 15 are also provided. In such a constitution, even if there is any positional deflection exceeding the allowance of pattern matching procedures, the rough and fine movement correcting mechanisms can correct the position of stem accurately with high precision.
Patent JP-H09115107-A (JP)
Title: Magnetic head device
Inventor: SAEKI YUKITAKE
IPC: G11B17/32
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To assure the recording and reproducing characteristics and to improve the productivity as well by having a sufficient leaking magnetic flux shielding effect without the occurrence of the degaussing, etc., of already recorded recording magnetic fields. SOLUTION: A molded slider 2 composed of a magnetic material is provided with first rail parts 4 on which a magnetic head element 1 faces and second rail parts 5 which are approximately parallel therewith. These rail parts are formed as surfaces for sliding contact with magnetic recording media. A nomnagnetic material 9 is arranged in the part of the molded slider 2 which comes into contact with the magnetic head element 1 and a nonmagnetic material 6 is arranged on the surface of the second rail part 5 for sliding contact with the magnetic recording media. The magnetic head element 1 and the molded slider 2 are integrated.
Patent JP-H05202399-A (JP)
Title: Nonionic powder detergent composition
Inventor: KURODA MUTSUMI
IPC: C11D1/72
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a nonionic powder detergent composition free from oozing a liquid nonionic surfactant under conditions of high-temperature and especially excellent in washing effect on stain of fatty acid. CONSTITUTION:The objective nonionic powder detergent composition contains (a) 12-35wt.% nonionic surfactant having <=40 deg.C melting point, (b) 10-60wt.% crystalline aluminosilicate, (c) 5-20wt.% inorganic oil absorbing carrier having >=80ml/100g oil absorbency, (d) 1-20wt.% sodium silicate and (e)>5wt. sodium carbonate.
Patent JP-H06118567-A (JP)
Title: Photographic supporting body
Inventor: YAMANE KENGO
IPC: G03C1/775
Filed: 1992-10-09
Abstract: PURPOSE:To obtain excellent suitability for fast coating with uniform and good coating property for a coating liquid to form a photographic layer without causing irregular coating state by forming an under coating layer containing gelatin being a specified viscosity range and specifying the contact angle of the surface of the base coating layer. CONSTITUTION:This supporting body consists of a paper base consisting of natural pulp. The one surface of the paper base is coated with film-formable resin and the opposite surface on which a photographic layer is formed is coated with polyolefin resin. The polyolefin resin surface is coated with the under coating layer. The under coating layer contains gelatin showing 1.0-2.5cPs viscosity according to PAGI method and has <=65 deg. contact angle theta. The contact angle thetais obtd. by dropping 3.0mul pure water vertically to the under coating layer horizontally maintained in an environment of 20 deg.C and 65% RH and measuring the contact angle (unit:  deg.) after one sec of dropping.
Patent JP-H07258350-A (JP)
Title: Polymerization product of and composition containing carboxyl-terminated lactone acrylate monomer
Inventor: JIYOZEFU BIKUTAA KORESUKE
IPC: C08G63/91
Filed: 1994-10-12
Abstract: Lactone acrylates and organic anhydrides are condensed to form carboxyl-terminated lactone acrylates. These can be homopolymerized or copolymerized with ethylenically unsaturated monomers by means of radiation.
Patent JP-H03133939-A (JP)
Title: Production of partially chlorinated methane
Inventor: TAKEI RYUTARO
IPC: C07C17/23
Filed: 1989-10-20
Abstract: PURPOSE:To produce a partially chlorinated methane such as chloroform, methylene chloride or methyl chloride in high efficiency by reacting CCl4 with H2 in the presence of an iron-group element or platinum-group element catalyst supported on activated carbon, etc. CONSTITUTION:The subject substance is produced by reacting CCl4 with H2 at a molar ratio of 1:(1-3) at 150-350 deg.C preferably in gaseous phase in the presence of an iron group element catalyst (e.g. Fe. Co or Ni) or a platinum-group element catalyst (e.g. Pd, Pt, Ru or Rh) supported on activated carbon, diatomaceous earth, alumina, etc. The catalyst is preferably a platinum-group element catalyst having high acid resistance to withstand HCl produced as a by-product of the above reaction. The amount of H2 is dependent on the kind of the most desirable product.
Patent JP-S63125733-A (JP)
Title: Improvement in dredger
Inventor: AOKI YUKIO
IPC: E02F3/92
Filed: 1986-11-17
Abstract: PURPOSE:To permit dredging operations at high concentrations by integrally providing a sludge sucker with a soil mixer in its inside and a dredging pump capable of pumping up soil in the bottom under water as well as by providing a water supplier for the inside and outside of the sludge sucker. CONSTITUTION:For dredging soil 2 present in the bottom under water 1, a sludge sucker 14, a dredging pump 5 integrated with the sucker 14, and a driver 6 are provided for the tip of a ladder 4 attached to the front of a dredger 3. Water suppliers 15 are provided for the inside and the outside of the dredger 14, soil 2 coming into the inside is fluidized by the supply of water W from a water supply pipe 15, and the mud water is sufficiently mixed by the mixer 12 and pumped up by the pump 5. A turning plate to close the opening on the opposite side in relation to the moving direction of the sludge sucker 14 of the dredger is provided in the sucker 14, and dredging operation is made while moving to either left or right direction. High concentrations of sludge can thus be stably and continuously pumped up.
Patent JP-S63200355-A (JP)
Inventor: EERITSUHI GAIGAA
IPC: G11B17/22
Filed: 1987-10-29
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-H1197152-A (JP)
Title: Spark plug
Inventor: MATSUTANI WATARU
IPC: H01T13/39
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug whose spark ignition part although having an alloy composition based upon Ir-Rh is unlikely to generate exhaustion of the spark ignition part due to oxidation and volatilization of the Ir component at a high temp. to a great extent compared with a conventional one using Ir-Rh binary alloy. SOLUTION: A spark plug 100 is composed of a center electrode 3, an insulating material 2 provided on the outside of the center electrode 3, a main metal piece 1 furnished on the outside of the insulating material 2, and a grounding electrode 4 installed in such an arrangement that one end is coupled with the main metal piece 1 and other end confronts the center electrode 3, wherein chip 31 or 32 is fixed to at least either of the center electrode 3 and grounding electrode 4 so that a spark discharge gap (g) is formed. The tip 31 or 32 consists chiefly of an alloy containing Ir as major component and also 0.2-3 wt.% Rh and 0.1-1.6 wt.% Mn.
Patent JP-H02118824-A (JP)
Title: Transfer control system
Inventor: USUI KAZUO
IPC: B41J29/38
Filed: 1988-10-28
Abstract: PURPOSE:To shorten the stopping time of a printer device and to improve a working efficiency by executing the transfer processing of SYSOUT data and simultaneously, executing the transfer processing of initializing data. CONSTITUTION:When an open request is received, it is checked by referring to an initializing data control table 22 whether or not the necessary initial data are all already transmitted to a laser printer device, and when the data are not transmitted, the initializing data transfer processing is executed at the time of an initializing process means. When a writing request is received, the received data are stored into an SYSOUT data buffer 29 and an initializing data buffer 28 by a data type, at the time of transmitting, the contents of a transmitting data control table 23 are updated, and when the printing processing is executed, a printer input completion even is informed to a page unit.
Patent JP-2001088494-A (JP)
Title: Manufacturing method of occlusal body, sucking-up wick and inductive wick of liqauid and occlusal body and inductive wick of liquid
Inventor: FUJISAKI SHIZUMOTO
IPC: B43K8/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of the occlusal body, sucking-up wick and inductive wick of liquid, which are employed for use in a writing utensil, the occlusal body or the inductive wick of liquid cosmetics, the sucking-up wick for aromatic or the like, which keeps the retentivity, fluidity and diffusibility of liquid at their optimum states and in which the liquid can uniformly flow between respective fibers at the flowing of the liquid, and the occlusal body and inductive wick of the liquid. SOLUTION: In order to manufacture the occlusal body, sucking-up wick and inductive wick of liquid, a tension is applied to a long fiber finished yarn so as to develop a stress strain in the fiber in order to collect a plurality of constituent fiber bundles, which has a crimp ratio of 10 to 50% and are finished to put respective fibers into uniformly open state, so as to diametrically reduce the bundles so as to have a void ratio of 70 to 90%.
Patent JP-H09108480-A (JP)
Title: Control method for washing machine
Inventor: NIWASE YOSHIO
IPC: D06F33/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce trouble caused by detergent foaming at the time of dehydrating process after washing, to reduce the generation of foreign smells or smoking at a motor and to perform smooth washing processes. SOLUTION: In the washing process using bathing water and concerning clothing containing much quantity of water, bathing water is absorbed and stirred later without performing dehydration after the washing process so that washing liquid can be diluted and the dehydrating processing can be performed. In the other washing process, draining and dehydrating processes are performed after the washing process similarly to the conventional case.
Patent JP-H03134597-A (JP)
Title: Radiation sensitized screen and its manufacturing
Inventor: KODA KATSUHIRO
IPC: G21K4/00
Filed: 1989-10-19
Abstract: PURPOSE:To obtain a sensitive screen causing no sharpness degrading even when the thickness of the screen is fairly large by dispersing fluorescent particles into a solution of a binder agent, by forming spinning liquid into thread in order to form a fiber and by placing a sheet, which is formed by cutting and bundling the fibers, on a carrier body. CONSTITUTION:A spinning liquid consisting of a binder agent and fluorescent particles is regulated by dispersing the fluorescent particles into a molten body of the binder agent or a solution of the binder agent. A protein such as a gelatine, for instance, is used as the bonder agent. A tungstate fluorescent body (CaWO4 and the like), for instance, is also used as a fluorescent body for radiation sensitivity. In case that the solution of the binder agent is used as the spinning liquid, a lower alcohol such as a methanol, for instance, is used as a solvent. Mixing ratio of the binder agent and a stimulated phosphorescence differs according to characteristics of a target radiation sensitive screen, but in anyway, is selected from a range of 1:1 to 1:100 (in weight ratio). The fiber is formed by the spinning liquid consisting of the regulated fluorescent body and the binder agent. Those fibers are cut by a certain length and bundled together and then a bundle of the fibers are made to be a shape of a sheet to be placed on a carrier body.
Patent JP-S61150445-A (JP)
Title: Display system for information on incoming call
Inventor: KOBAYASHI KANEHISA
IPC: H04M3/428
Filed: 1984-12-24
Abstract: PURPOSE:To enable an extension subscriber to call back the subscriber at the remote side after a conversation is over by looking at the information on an incoming call addresses to the extension subscriber himself/herself during a busy mode displayed on a display device. CONSTITUTION:The extension subscriber 3 calls an extension subscriber 1 while the subscriber 1 is talking with an extension subscriber 2 via a switch SW4 and an IOT6. In such a case, a CPU11 performs the busy connection control to send the busy tones to the subscriber 3 in a generally known way. At the same time, the CPU11 writes the information on the subscriber 3 to the address bus of an LEN00, for example, of the subscriber 1 in a memory area 120 within an MM12 via a bus 14 and also transfers said information to a D7 owned by the subscriber 1 via the bus 14 and a DC10 for display. Thus the subscriber 1 looks at the display of the D7 to know in detains not only the waiting tones but the incoming call information showing the calling subscriber.
Patent JP-H11110871-A (JP)
Title: Disk recording/reproducing device
Inventor: TAMAYAMA RYUZO
IPC: G11B17/028
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To simplify a disk centering mechanism and to correctly execute centering even in the case that a disk is placed in an inclined state. SOLUTION: A centering wheel 30 is composed of a central hole 30a, a cylindrical part 30b fitted onto the outer periphery of a shaft 14, plural beam parts 30c spirally extending toward the outside from the cylindrical part 30b, a ring- like connecting part 30d mutually connecting the beam parts 30c, and plural claw parts 30f which are provided in the outside of the connecting part 30d and have a tapered surface 30e at a tip end part. When the disk 100 is placed on the centering wheel 30, the peripheral edge part of the central hole of the disk 100 is slid on the tapered surface 30e of the claw part 30f, whereby centering is executed.  And when centering is completed, a clamping member 200 is moved downward, consequently the claw parts 30f of the centering wheel 30 are moved downward in parallel, and the disk 100 is clamped by a rotor case 11 integrated with a turntable with a positional relation in centering being held.
Patent JP-H01115163-A (JP)
Title: Vertical type mos field-effect transistor
Inventor: KAWASHIMA ISAMU
IPC: H01L29/06
Filed: 1987-10-28
Abstract: PURPOSE:To contrive the improvement of the reliability of the title transistor by a method wherein an oxide film only formed by a thermal oxidation is formed on a low concentration semiconductor substrate in the peripheral region of a semiconductor chip. CONSTITUTION:A second-layer insulating film, which is formed up simultaneously at the time of the formation of an interlayer insulating film 6 on the peripheral part of a chip and is formed by a chemical vapor growth method, is removed intensionally and a first-layer thermal oxide film 9 only is left. According to this structure, as the upper part of a low-concentration Si semiconductor substrate 1 is covered with the structurally very stable film 9 only in the peripheral part, to which a strong electric field is applied at the time of the application of an inverse voltage, of the chip, the substrate is made stable to the intense electric field. Thereby, the reliability of a transistor is improved.
Patent JP-H07128532-A (JP)
Title: Light wavelength filter device
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/035
Filed: 1993-10-29
Abstract: PURPOSE:To provide an optical filter device capable of obtaining a good cross talk characteristic without having dependency on polarization. CONSTITUTION:A signal light is separated into a TM wave as a polarized wave A and a TE wave as a polarized wave B by a polarization beam splitter 34. Next, the polarized wave A is rotated by 45 degrees by a Faraday rotator 40 and rotated by 45 degrees by a polarized wave preserving fiber 72 to make it into the TE wave, and inputted to a filter 52. The polarized wave A separated by the filter 52 is reflected by a reflector 54, and inputted to the splitter 34. In the same way, the polarized wave B is rotated by 45 degrees by a Faraday rotator 42 and rotated by -45 degrees by a polarized wave preserving fiber 74 to make it into the TE wave, and inputted to a filter 68, and the separated polarized wave B is reflected by a reflector 70, and inputted to the splitter 34. And the separated polarized wave A and B are synthesized by the splitter 34 and made into a signal light, and this signal light is outputted to an optical device of a post stage.
Patent JP-H11105446-A (JP)
Title: Lithographic printing plate
Inventor: MURAGATA TETSUNOBU
IPC: G03F7/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To largely improve plate cocking by setting a centerline mean roughhess of a rear surface of a lithographic printing plate to a specific value or more, thereby providing under tension the plate on a plate cylinder. SOLUTION: A rear surface of the lithographic printing plate, i.e., Ra value of a rear coating layer is set to 1.5 or more. Thus, a friction with a plate cylinder is alleviated, and plate cocking properties are improved. Further, the Ra value of the rear surface is preferably in a range of 1.8 to 4. And, to sit the Ra value of a front surface of the coating layer to 1.5 or more, matting agent is contained in the coating layer. Here, the coating layer contains gelatin of about 0.5 to 5 g/m<2> . In this case, the Ra value is decided according to a gelatin amount, a mean particle size of the agent and content of the agent. The mean particle size of the agent used is about 1 to 10 μm, and the content is about 0.1 to 5 g/m<2> .
Patent JP-H11105718-A (JP)
Title: Rack-and-pinion steering gear
Inventor: YAMAWAKI TAKASHI
IPC: B62D3/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a rack-and-pinion steering gear capable of reducing noise and vibration. SOLUTION: This device is structured so that right and left tie rods 38 and 40 are connected to the end side of a rack shaft 10 through ball joints 42 and 44 in which spherical parts 54 and 56 are arranged on the axis of the rack shaft 10. Also a connecting member 13 fixed to the top end of the rack shaft 10 is connected to a device main body 1 on which the rack shaft 20 is supported reciprocatively through a hydraulic cylinder 15. In addition, a spherical part 17 is provided at the top end of the rod 16 of the hydraulic cylinder 15, the spherical part 17 is close-fitted rotatably to a connecting member 13, and the rod 16 is connected to the connecting member 13.
Patent JP-2001093547-A (JP)
Title: Fuel cell
Inventor: NAKANISHI HARUMICHI
IPC: H01M8/10
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To remove the remaining water in an oxygen gas supply groove of plate which constitutes the fuel cell with high energy efficiency and enhance the diffusibility of gas toward a catalist layer as well. SOLUTION: A fuel cell is constructed with an cathode 42 serving to dissociate a hydrogen gas into hydrogen ions and electrons; an anode 41 serving to produce water by the reaction of hydrogen ions, electrons and oxygen gas; an electrolyte 43 located between the cathode 42 and the anode 41 permitting migration of hydrogen gas; a plate 44, which retains a hydrogen gas supply groove 44A, located adjacent to the cathode 42, serving to supply the hydrogen gas to the cathode 42; and a plate 44 located adjacent to the anode 41 with an oxygen gas supply groove 44B which serves to supply the oxygen gas to the anode 41. At least on the bottom surface of one of the oxygen gas-supply groove 44B or the hydrogen gas supply groove 44A, a plurality of concaves or convexes 46A and 46B are formed in series. It is preferable to form sloped surfaces 46a and 46b on the concaves or convexes 46A and 46B, which serves to change the direction of the gas, supplied to the oxygen gas supply 44B or to the hydrogen gas supply groove 44A, towards the electrolytic portion 43.