baber/WOPTO huggingface dataset:
Patent JP-H02138449-A (JP)
Title: Manufacture of wear resistant high permeability alloy
Inventor: MASUMOTO RYO
IPC: C22F1/10
Filed: 1989-10-07
Abstract: PURPOSE:To manufacture a wear resistant high permeability alloy by subjecting an alloy composed principally of specific percentages of Ni, Nb, P, S, and Fe and containing specific amounts of Cr, etc., as accessory components to hot working, cold working, heating, and cooling, in succession, under respectively specified conditions. CONSTITUTION:An alloy which has a composition composed principally of, by weight ratio, 60-90% Ni, 0.5-14% 14b, 0.001-1%, in total, of P and S (S is <=0.1% and P and S are >0%, respectively), and the balance Fe and containing, as accessory components, 0.01-30%, in total, of one or >=2 kinds among <=7% each of Cr, Mo, Ge, Au, and other elements and small amounts of impurities is hot-worked at >900-1000 deg.C and cooled. Subsequently, the above alloy is cold-worked at >=50% draft, heated up to a temp. between 900 deg.C and the melting point, and then cooled from a temp. of the superlattice - disordered lattice transformation point or above down to the ordinary temp. at an adequate rate corresponding to the composition, 100 deg.C/sec-1 deg.C/hr. By this method, the alloy in which effective permeability at 1kHz and saturation magnetic flux density are regulated to >=3000 and >=4000G, respectively, and which has a recrystallized texture of {110}<112>+{311}<112> can be obtained.
Patent JP-H10110973-A (JP)
Title: Air conditioner
Inventor: SEKINO KAZUYA
IPC: F24F3/14
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enable a temperature adjustment and a humidity adjustment to be carried out in a stable and accurate manner. SOLUTION: An air conditioner 1A is constructed such that a gas burner 10 for heating air taken from an external region and flowing in one direction is arranged in a temperature adjustment and humidity adjustment zone 2a, there are provided composing elements 3, 5 capable of passing air to an upstream side of the gas burner 10 in an air flowing direction and there is provided a humidifying means 20 at a downstream side of the air flowing direction. In this case, there are provided a heated air feeding means 60 capable of feeding a part of air heated by the gas burner 10 to the composing element 3, 5, and a heated air blowing means 70 capable of blowing heated air sent by the heated air feeding means 60 toward the composing elements 3, 5.
Patent JP-S63118467-A (JP)
Inventor: HORIUCHI MASAHIRO
IPC: E04H12/28
Filed: 1986-11-06
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-H02110560-A (JP)
Title: Printing material
Inventor: YAMADA TAKETOSHI
IPC: G03C11/00
Filed: 1988-10-20
Abstract: PURPOSE:To prevent the generation of pinholes by adding a conductive polymerizable material to the printing material after a development processing stage. CONSTITUTION:The conductive polymerizable material is added, after the development processing, to the printing material formed by subjecting a silver halide photographic sensitive material contg. a compd. selected from a group of hydrazine compd. and tetrazolium compd. and photosensitive silver halide particles to a development processing. For example, the conductive polymerizable material is dissolved into an org. solvent, such as diethylene glycol or diethanol amine, or a solvent mixture composed of the org. solvent and water to prepare a soln. A. The printing material is immersed into this soln. A and is subjected to a drying treatment. The generation of pinholes in the printing material is prevented in this way.
Patent JP-H0798516-A (JP)
Title: Electrophotographic toner
Inventor: NAKAYAMA KOJI
IPC: G03G9/08
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a toner fixable at a low fixing temp., causing no problem on anti-offsetting property and excellent in fixing strength to transfer paper and image characteristics by incorporating metal alkoxide and polyester resin. CONSTITUTION:This toner contains metal alkoxide and polyester resin. The metal alkoxide is incorporated as a crosslinking agent for the polyester resin as a bonding resin, reacts with functional groups such as hydroxyl and carboxyl groups in the polyester resin and imparts a three-dimensional or macromolecular structure to the polyester resin by crosslinking. The metal alkoxide is, e.g. Ti(OR)4, Al(OR)3 or Zr(OR)4 (R is alkyl). The amt. of the metal alkoxide used is 0.1-10 pts.wt. per 100 pts.wt. of the polyester resin. The diol component of the polyester resin is, e.g. polyoxy-propylene 2,2-2.
Patent JP-H03123509-A (JP)
Title: Suction coaster
Inventor: NAMIKI ISAO
IPC: A47G23/03
Filed: 1989-10-06
Abstract: PURPOSE:To prevent dripping of waterdrops from a glass by firing suckers to a processed plastics thereby sucking the bottom of the glass. CONSTITUTION:A suction coaster is used particularly when drinking liquar such as 'chuhai' and 'mizuwari' ('on the block') by attaching it to the bottom of a glass. Usually, a glass with ice and drink has on the outer surface many waterdrops which are made due to the difference of temperature. When one drinks, one must preliminarily wipe the glass around the bottom with a napkin or the like so that no waterdrops drip. When a coaster made of suitably processed plastics 1 is used, if the content of the glass is a little amount of water, any waterdrops can be prevented from dripping down on the outside of the coaster, even if the glass is inclined for drinking. It will be more efficient if some suckers 2 are placed on the plastic coaster 1 to attach the coaster 1 to the bottom of the glass. In this case, the suckers are made to be detachable to facilitate the washing of the plastic coaster.
Patent JP-2001079906-A (JP)
Title: Injection unit of injection molding machine
Inventor: UEDA KOICHI
IPC: B29C45/52
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To practically deter a dispersion of a measured resin amount by a method wherein when a screw is conversely rotated, an advance pressure exceeding by a specific value than a back pressure value just before completion of a measuring process is added to the screw, the screw is conversely rotated, and at the same time advanced. SOLUTION: When a screw 2 is conversely rotated, an advance pressure of 1.17-2.1 times a back pressure value just before completion of a measuring process is added to the screw 2, the screw 2 is conversely rotated and at the same time advanced. By conversely rotating the screw and simultaneously advancing after completion of measuring thus, a difference pressure before and after a check ring 7 is quickened, a closing time of the check ring 7 is shortened, and at the same time a resin stored to a front side of a screw head 3 is compressed to uniformize a density. Thereby, a dispersion of a measured resin amount can be reduce to as low as possible.
Patent JP-H08119022-A (JP)
Title: Carrying truck
Inventor: MURAKAMI HIDEYUKI
IPC: B60P1/60
Filed: 1994-10-27
Abstract: PURPOSE: To provide a transporting carriage of versatility which can favorably transport an object to be transported even in a place where the use of upward space is limited, and can be suitably used regardless of the form of the object. CONSTITUTION: This transporting carriage is constituted so that a plurality of air bags 4 expanding/contracting by charge/discharge of pressure air are provided on the upper face part 1a of a carriage 1 instead of skids, and an object 5 to be transported on the carriage 1 is loaded and supported in the state forming and insuring a space 6 for transferring operation by the expanded air bags 4. Pressurized air is individually charged or discharged to the respective air bags 4.
Patent JP-H0597366-A (JP)
Title: Elevator for multi storied building
Inventor: NEGAMI YOSHIAKI
IPC: B66B9/02
Filed: 1991-10-11
Abstract: PURPOSE:To permit the operation for all the floors by one elevator by adjusting the air pressure difference between the inside and outside of an elevator shaft. CONSTITUTION:In a superhigh-storied building which forms an air pressurizing block by dividing the inside of the building into blocks, an elevator body 3 which is raised and lowered in an elevator shaft 4 by a wire 2, bag shaped gasket 10 installed on the periphery of the getting-on/off port 7 of the elevator shaft 4, and a pressing device 11 installed on the side opposite to the getting-on/off port 7 of the elevator shaft 4 are provided, and when the getting-on/off port of the elevator stops, the elevator body 3 is pressed by the pressing device 11, and the high pressure air is supplied to the bag shaped gasket 10, and the getting-on/off port 7 is air-locked.
Patent JP-H07123250-A (JP)
Title: Picture processor
Inventor: SATO YOSHINOBU
IPC: G06T7/00
Filed: 1993-10-21
Abstract: PURPOSE:To discriminate a specific pattern with high accuracy by discriminating specific information based on the correlation between picture information of a visible component and that of an invisible component detected by two linear areas on a picture. CONSTITUTION:A CCD references picture elements numbered 1-10 by using two-line information in the direction of main scanning. An R signal use picture data line delay section 3201 is constituted of an FIFO memory to write/read of data in the unit of picture elements. An R signal is delayed by one line at the delay section 3201 and the signal read from the delay section and the signal in a 0th line to be received are picture elements of the same position in the main scanning direction. Let both signals be picture element data whose numbers are 1, 2, then a mean value R1 is outputted via a computing element 3207, and outputs of the 0th line and from the delay section 3201 are received by latch groups 3202-3206 and mean values R3-R9 are outputted through computing elements 3208-3211 and inputted to a discrimination section 3215, in which a specific mark is detected and discriminated. The circuits 3212-3214 apply similar processing to signals G, B, IR.
Patent JP-H04141087-A (JP)
Title: Method for differentiating cell
Inventor: NAKAE HIROKI
IPC: C12N13/00
Filed: 1990-10-03
Abstract: PURPOSE:To stimulate cells and readily carry out differentiation of the cells at a low cost by applying a voltage through a culture solution to the cells. CONSTITUTION:Cells are stimulated through a culture solution using a pulse voltage having a wave form resembling that of an action potential of nervous cells, etc., to induce differentiation of the cells. The voltage applied to the culture solution is preferably 1-4V/cm.
Patent JP-H01201063-A (JP)
Title: Ceramic precursor composition, ceramic green sheet using said composition and production thereof
Inventor: OSAKA SHIGEMI
IPC: C04B35/00
Filed: 1988-10-21
Abstract: PURPOSE:To produce a thin film sheet having excellent mechanical strength, flexibility and surface smoothness, by forming a composition consisting of specific amounts of zirconia and alumina having specific particle diameter and a copolymer of a specific acrylate and an unsaturated carboxylic acid. CONSTITUTION:This ceramic precursor composition consisting of (A) 100pts.wt. ceramic fine powder of zirconia and alumina having 0.01-2mu average particle diameter and (B) 10-40pts.wt. copolymer having 10,000-100,000 number-average molecular weight and -40-0 deg.C glass transition temperature obtained by copolymerizing (a) 10-50wt.% (cyclo)alkyl acrylate containing 1-10C alkyl or 4-8C cycloalkyl group with (b) 30-80wt.% (cyclo)alkyl methacrylate containing 1-20C alkyl or 4-8C cycloalkyl group, (c) 1-5wt.% copolymerizable unsaturated carboxylic acid and (d) 0-59wt.% 2-10C hydroxyalkyl group- containing hydroxyacrylate (with the proviso that the sum of the monomers is 100wt.%).
Patent JP-S62125197-A (JP)
Inventor: TAMURA TOMIO
IPC: E02F5/10
Filed: 1985-11-25
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-H0687167-A (JP)
Title: Method and device for welding thermoplastic plastic sheet
Inventor: WATANABE SUEO
IPC: B29C65/74
Filed: 1992-09-08
Abstract: PURPOSE:To provide a method and device for welding thermoplastic plastic sheets while preventing the welded part from thickening and ensuring sufficient strength. CONSTITUTION:A device for welding two end parts of thermoplastic plastic sheets comprises holders 6, 7 for respectively holding the two sheets in an overlapped state over a predetermined length on both sides of the overlapped part; a tensing device 8 for applying tensile force to at least one of the sheets in the overlap length direction; a cutter 4 for cutting the overlapped part along an arbitrary cutting line; and a welding device 5 for welding under heat and pressure the overlapped part where the cut edge of one of the sheets placed onto the cut edge of the other by releasing the tensile force after cutting.
Patent JP-H0689457-A (JP)
Title: Recording and reproducing device for optical information
Inventor: WATABE AKINORI
IPC: G11B11/10
Filed: 1992-09-07
Abstract: PURPOSE:To decrease a number of elements and to simplify the device by irradiating an information recording medium with light of which polarization of a light source is alternately changed to TE and TM modes and obtaining a magneto-optical repro ducing signal from time difference of the outputs of the respective received lights from a photodetector for the reflected light in the TE and TM modes. CONSTITUTION:A laser driving circuit 15 to which clock signals 18a, 18b generated in a clock circuit 12 are inputted controls and supplies laser driving currents 19a, 19b to the electrodes of a semiconductor laser 4 controlled by the TE/TM mode. Thus, the laser 4 alternately irradiates a magneto-optical disk 1 with the light having different polarization in the TE or TM mode at a high-speed of 200MHz and the reflected light is received by a photodetector 7 through a polarization analyser 6. The polarization direction of the analyser 6 is set at 45 degrees to the polarization in the TE/TM modes and a magneto-optical reproducing signal 4 is obtained from the difference of the outputs of the diode 7 in both modes by means of a light receiving circuit 5, sample-and-hold circuits 10, 11 and a differential amplifier. Consequently, the device is simplified while decreasing a number of elements.
Patent JP-H10111357-A (JP)
Title: Mono-pulse radar device
Inventor: OGA TOMOAKI
IPC: G01S13/72
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a mono-pulse radar device which separates plural targets and detects existence of plural targets in antenna beam in many-targets searching/tracking mode, if the existence is confirmed, compares the number of targets with an existing tracking number, and selects single target tracking process or plural targets separating process in relation to target tracking method. SOLUTION: A numberof targets determining device 7c which compares number of targets detected by plural targets separating process with existing number of tracking targets and determines whether a detected target is a new target or an existing tracking target, is added in a data processor 7. In many- targets searching/tracking mode, in addition to single target tracking process for the purpose of tracking, function which separates the plural targets in antenna beam and function which performs tracking with plural targets separating process when plural targets are existed are added to an execution process controller 7b.
Patent JP-H10109045-A (JP)
Title: Vertical roller mill
Inventor: KANEMOTO HIROAKI
IPC: B02C15/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a vertical roller mill capable of suppressing an incorporation of a coarse powder of 100 mesh over even under an operating condition in which 200mesh pass is 70-80%. SOLUTION: A cyclone type fixed classifying machine 10 is arranged at upward of a grinding part 5 consisting of a grinding table 2 and a grinding roller, and a rotary classifying machine 20 is arranged at an inside of the fixed classifying machine. A descending flow passage 42 of a solid-liq. two phase flow is provided between an inlet part of the fixed classifying machine 10 and the rotary classifying machine 20, and the solid liq. two phase flow passed the fixed classifying machine 10 is introduced to the inlet part of the rotary classifying machine 20 after allowing to fall than the inlet part of the fixed classifying machine 10. The coarse powder of 100mesh over is separated at a stage passing the descending flow passage 42 and an entering of the coarse powder into the rotary classifying machine 20 is prevented.
Patent JP-H1177103-A (JP)
Title: Equipment train for manufacturing hot rolled steel strip and manufacture of hot rolled steel strip
Inventor: MURATA SATOSHI
IPC: B21B1/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To suppress the loss of quantity of heat of a hot slab, to eliminate internal defects and to improve productivity and yield by reducing the thickness of the hot slab by roughing, simultaneously executing forging and successively executing finish rolling. SOLUTION: The hot slab 5 of >=100 mm thickness heated in a heating furnace 1 is extracted and fed to a roughing equipment 2. The hot slab 5 is reduced into a sheet bar and also forging is executed to the hot slab 5 at the forging draft of>=30% per compressive formation by a forging means. Successively, by rolling the bar to the prescribed thickness of products with a finishing mill group 3, the hot rolled steel strip 6 is made and the coil of the steel strip is made by coiling it with a down coiler 4. A thickness forging device has such a die that the die surface on the upstream side of a manufacturing line is in a inclined form and the die surface on the downstream side is in a straight form. Using such a die, reduction one or more times is executed to the hot slab.  The roughing equipment 2 may be composed of one or more thickness reducing means including the thickness forging device.
Patent JP-2001092250-A (JP)
Title: Image-forming device
Inventor: KOBAYASHI TETSUYA
IPC: G03G15/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device, capable of preventing a back staining phenomenon caused on recording paper at starting of operation with a simple mechanism. SOLUTION: In this image-forming device, when length from an electrifying roller 5 to the contact position of a developing roller 2 with a photoreceptor drum 1 on the outer periphery of the drum 1 is defined as (a), length from the abutting position of a developing blade 9 on the roller 2 to the contact position of the roller 2 with the drum 1 on the outer periphery of the roller 2 is defined as (b), and the ratio of the rotational circumferential speed of the roller 2 to that of the drum 1 is defined as (r), and a<=b/r holds. At such a time, after finishing the development of an electrostatic latent image, the driving of the blade 9 is stopped and then the driving of the roller 2 is stopped.  In the case of shifting to a next stage for developing the electrostatic latent image, the surface of the drum 1 is started to be uniformly electrified by the roller 2 nearly simultaneously with the drive start timing of the drum 1. The drive start timing of the roller 2 is made the same as or a slightly later than the drive start timing of the drum 1, so that the driving of the blade 9 is started nearly simultaneously with the drive start timing of the roller 2.
Patent JP-H02111261-A (JP)
Title: Power converter
Inventor: AOKI CHUICHI
IPC: H02M5/04
Filed: 1988-10-19
Abstract: PURPOSE:To control output voltage easily by installing n pairs of power conversion sections composed of polarity changeover circuits and control circuits, mutually displacing the phase of pulse width modulation signals changing over the modes of each pair of polarity changeover circuits at every pair and connecting outputs from n pairs of the power conversion sections in series. CONSTITUTION:A switch determination logic circuit 34-1 decides a mode by a synchronous pulse width modulation signal VC and an output V4 from a positive and negative signal generating circuit 35-1, and a polarity changeover circuit 20-1 is controlled by the circuit 34-1. Since phase difference with a reference transmitter output by phase delay circuits in each power conversion section mutually differs, three synchronous pulse width modulation signals have pulse patterns different little by little. Partial synchronous pulse width modulation signals in n synchronous pulse width modulation signals positively change, thus also altering outputs from polarity changeover circuits controlled. Accordingly, a voltage acquired by adding n polarity changeover circuit outputs is also fluctuated.
Patent JP-H03126918-A (JP)
Title: Liquid crystal display device
Inventor: TAKAYANAGI TAKASHI
IPC: G02F1/1337
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the liquid crystal display element which can be easily produced, can well orient a ferroelectric liquid crystal and has excellent stability with time and durability by constituting at least one of oriented films of polyhydroxy styrene added with a silane coupling agent. CONSTITUTION:Transparent electrode substrates 5, 6 are respectively so disposed that the oriented films 3a, 3b face each other. The ferroelectric liquid crystal 4 is sealed therebetween. At least one of the oriented films 3a, 3b consists of the polyhydroxy styrene added with the silane coupling agent. The ferroelectric liquid crystal is well oriented without executing an electric field impression treatment and the oriented films having the excellent stability with time and durability are obtd. if the oriented films formed by adding the silane coupling agent to a hydroxystyrene polymer are used. The ferroelectric liquid crystal is well oriented in this way and the liquid crystal element having the excellent durability and stability with time is obtd.
Patent JP-S62124988-A (JP)
Title: Optical recording medium
Inventor: MAEDA SHUICHI
IPC: G11B7/2495
Filed: 1985-11-27
Abstract: PURPOSE:To obtain an optical recording medium capable of recording with favorable contrast and having excellent light resistance and resistance to reproducing light, by providing a recording layer comprissing a naphtholactam light- absorbing coloring matter having a specified chemical structure. CONSTITUTION:A recording layer comprising a naphtholactam light-absorbing coloring matter of formula (I), wherein L is a subst. or unsubst. aromatic amine residue, R is a subst. or unsubst. alkyl, cycloalkyl, aryl or allyl, Z<-> is an anion, and ring A is a naphthalene ring which may have a substituent, is provided on a base to produce this optical recording medium. The recording layer may be provided by a thin film forming method such as a sputtering method, a doctor blade method, a casting method, a spinner method and a dipping method. When forming the recording layer by the spinner method, a coating solvent is used. When a laser beam is focused on the recording layer provided on the base, the part irradiated with the laser beam of the recording layer undergoes a thermal deformation such as decomposition, evaporation and melting, whereby information is recorded.
Patent JP-H03264003-A (JP)
Title: Pochette with mirror installed and fixed in position of back of fingerless glove
Inventor: KATOU YOSHIMORI
IPC: A45C11/00
Filed: 1990-10-04
Abstract: PURPOSE:To be easily handled anytime and anywhere so as to easily check a face or the like by fixing a pochette with a mirror in a position of the back of the hand by adhesion and providing a finger fork cover button on the finger fork position. CONSTITUTION:A mirror 7 is installed on the pochette main body 2 of a fingerless glove 1, and a finger fork portion cover button 5 is provided on a finger fork cover. Thus, the above pochette is optimum for storing and carrying cosmetics such as a lipstick, skin cream, a perfume and the like and accessories such as a ring, an ear ring and the like.