baber/WOPTO huggingface dataset:
Patent JP-H01266439-A (JP)
Title: Heating cooker
Inventor: OCHI KENZO
IPC: F24C7/02
Filed: 1988-04-19
Abstract: PURPOSE:To enable the execution of automatic optimum heating cooking responding to a food being selected, by a method wherein the weight of a food is detected, from the weight and the rate of change in weight of the food, the following calorific value of a heat generating substance is decided, and based on the decision, the calorific value of the heat generating substance is controlled. CONSTITUTION:A weight detector 5 is mounted to the lower part of a food table 3 to detect the weight of a food 2 placed on the food table 3, and converts the weight into an electric signal to output it to a calorific value deciding means 8, which decides a calorific value based on the weight of the food, and based on the decision, a signal by means of which the calorific value of heat generating substance is controlled is outputted to a heat generating substance drive means 9. The calorific value of a heat generating substance 4 is controlled by the heat generating substance drive means 9. The weight detector 5 detects the weight of the food 2 placed on the food table 3, while the change rate in weight or a decrease in weight decides the calorific value of a following heat generating substance 4 based on the detecting result, controls a calorific value by the heat generating substance drive means 9, and automates proper heating.
Patent JP-H06310457-A (JP)
Title: Contact hole formation
Inventor: SUZUKI TAKUYA
IPC: H01L21/28
Filed: 1993-04-22
Abstract: PURPOSE:To provide a method for forming a fine contact hole by correcting the dimension converting difference of photoresist due to isotropic etching. CONSTITUTION:After forming a taper by isotropic etching, a polymer film 15 formed of fluorocarbon CFx is adhered on the side walls of a photoresist film 14 using etching accumulation phenomenon in a dry process. A contact hole is formed by completely removing the remaining SiO2 film 12 by anisotropic etching by using the film 15 as a pseudo mask.
Patent JP-H10287137-A (JP)
Title: Battery car
Inventor: TOKUDA HARUMI
IPC: B66F9/075
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To allow to load and unload a battery box manually without using a mechanical device such as a crain. SOLUTION: In a battery car in which a battery box 1 having batteries is set allowable to load and unload, slide members 2 fixed to the outer sides of the side walls of a battery box 1; and rollers 3 to support the slide members 2 slidable from the lower side, in order to prevent the grounding of the lower surface of the battery box 1 provided to the car body 10 on the car body; are provided.
Patent JP-H03293864-A (JP)
Title: Contour emphasizing method
Inventor: SAKAMOTO TAKASHI
IPC: H04N1/409
Filed: 1990-04-10
Abstract: PURPOSE:To perform proper contour emphasis and graininess suppression by changing the threshold for setting of an emphasis signal to about 0 in accor dance with the magnitude of a sharp or unsharp signal. CONSTITUTION:The analog signal obtained by converting the variable density of an original picture to an electric signal by a photoelectric element is converted to a digital picture signal S, and the signal S is successively inputted to a delay line memory 2 and a mask operation circuit 4 with one picture element as the unit, and the picture element signal S of a noticed point is used as a sharp signal S, and the picture signal S of the area around the noticed point is averaged to obtain an unsharp signal U, and a difference signal S-U is multiplied by an emphasis coefficient (k) to obtain an emphasis signal k.(S-U). The emphasis signal k.(S-U) is set to about 0 when the absolute value of the difference signal S-U is smaller than the threshold, and threshold is changed in accordance with the magnitude of the sharp signal S or the unsharp signal U. Thus, graininess suppression acts with a desired extent in a desired density area.
Patent JP-H04227659-A (JP)
Title: Polyaryl ether sulfone composition containing polyphenylene ether sulfone
Inventor: BARII RII DEIKINSON
IPC: A61L2/26
Filed: 1991-04-03
Abstract: PURPOSE: To provide a material capable of being sterilized by steam under stress of 35 kg/cm 2  (500 psi) or more, not receiving effect, for example, by an additive for reducing corrosion like morpholine and showing good chemical resistance when it is brought into contact with a generally used cleaner and a detergent for a hospital.  
     CONSTITUTION: This compsn. contains about 25-99 wt.% of poly(biphenyl ether sulfone) (a) and about 1-75 wt.% of secondary poly(phenylene ether sulfone) (b). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08268007-A (JP)
Title: Puncture-less tire, foaming body filler used for the tire and manufacture of the foaming body filler
Inventor: TANAKA KENZO
IPC: B60C1/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a foaming body filler usably inserted in a puncture-less tire and tire balanced between the rolling resistance and cushion property and a method for manufacturing the same. CONSTITUTION: A puncture-less tire 1 has a foaming body filler 7 inserted in the inner peripheral part 6 of a tire 2 consisting of a tread part 3, side wall part 4 and bead part 5. The foaming body filler 7 is obtained from polyol, poly isocyanate, catalyst, foaming agent, or the like and the polyol is at least one kind of polyetherpolyol containing at least 7,000 molecular weight.
Patent JP-S59221678-A (JP)
Title: Driving circuit for semiconductor element
Inventor: NAKAYASHIKI YASUO
IPC: G01R31/26
Filed: 1983-05-31
Abstract: PURPOSE:To set easily a forward and a backward currents by composing a positive-polarity and a negative-polarity constant current generating means of an operational amplifier and individual semiconductors, respectively. CONSTITUTION:An operational amplifier M1 and an MOSFETQ11 constitute a positive-polarity constant current circuit; and an operational amplifier M2 and an MOSFETQ12 constitute a negative-polarity constant current circuit. Currents of both constant current circuits are set with set voltages VF' and VR'. Both current power sources are switched through a relay REL to apply a current to a diode DUT, and the voltage across a resistance RL is measured to obtain a recovery time Trr. Then, the troublesome setting and operation of the forward and backward currents is eliminated.
Patent JP-S62251487-A (JP)
Title: Vane structure in vane type rotary compressor
Inventor: ATSUMI MINORU
IPC: F04C18/344
Filed: 1986-04-25
Abstract: PURPOSE:To improve the compression efficiency by constructing a vane with at least two sheets of board members arranged in the circumferential direction of a rotor thereby enabling independent sliding of the board members. CONSTITUTION:A vane 19 is arranged in the circumferential direction of a rotor 5 and constructed with four sheets of board members 34-37 slidable mutually in the radial direction. The idle ends of respective board members 34-37 are pressed independently against the inner wall face of a cylinder chamber by a pressurized fluid so as to slide liquidtightly therewith. Consequently, even when the idle end of the board member 34 passes through a point P, the working liquid does not counter flow through a delivery port 24 into a working chamber (b), thereby the sealing effect of vane is improved and the compression efficiency is increased.
Patent JP-2000292642-A (JP)
Title: Optical component module
Inventor: NISHIDA YOSHIKI
IPC: G02B6/26
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical component module with moisture-proof treatment applied, facilitating the manufacture and enabling to reduce the price. SOLUTION: An optical fiber module has at least one opening 24, and is provided with an exterior container 20 comprising a metal foil sheet member 22 or a sheet member 22 coated with a polymer material, and a case formed beforehand, an optical part 30 contained in the container 20, and an optical fiber 40 connected to the optical part 30 and led outward through the opening 24. The opening 24 is joined while the optical fiber 40 is inserted through the opening 24, and is sealed by fusing the polymer material on the optical fiber module.
Patent JP-S57211527-A (JP)
Title: Evaluating device for corrosion rate of metal material
Inventor: MIZUNIWA FUMIO
IPC: G01N17/00
Filed: 1981-06-24
Abstract: PURPOSE:To enable measuring of an elution rate in a short time, by a method wherein a composition component of a metal material radiated in water from a metal material contacting water is found from concentration in-water to measure a radiating rate. CONSTITUTION:The test piece of a material, for example, tube 1, on which an elution test is made, is placed in a test receptacle 2 whose temperature can be regulated, to measure the eluted amount of cobalt or the like in water from the inner surface of the tube. Sample water 4, in which dissolved oxygen concentration, hydrogen ion concentration are adjusted by a water adjusting tank 3, is fed to a test piece 1 through a valve 6 by a quantitative pump 5. Water passing the test piece 1 is drained through a valve 7, or returned to a water adjusting tank 3. Sample water, flowing from the test receptacle 2, is fed to a flow path switching valve 9 through a valve 8 by switching the valve 7. If the flow path switching valve 9 is switched to a flow path shown in a solid line, a buffer solution 10a pushes out a sample at the inside of a weighing coil 12 to feed it to a separating column 13, the solution is fed to a reaction coil 19 through a mixer 14, and a composition component is measured by an absorbance photometer 21 to record the result in a recorder 21.
Patent JP-S5619872-A (JP)
Title: Cell unit
Inventor: IWAI KATSUMI
IPC: H01M50/574
Filed: 1979-07-27
Abstract: PURPOSE:To prevent damage to cell and instruments used even when an anomalism occurs in cell being used by incorporating a safety device to control current by detecting the deformation of cell into a container into which a laminated button- type cell is housed. CONSTITUTION:An optional number of button-type laminated cells are housed in the cylindrical metal container 1 having its bottom serving as a negative terminal and its inside provided with a resin insulation whose upper part serves as a packing. The negative pole side of the laminated cell is directly electrically connected to the bottom of the cell container 1, and also its positive pole side is connected to the cover 4 serving as a positive terminal through the safety device 5 detecting the deformation of the cell. The safety device 5 is connected to the positive terminal of conductive bars the lower part of which is the button type cell 3 and also provided with the switch 9 with the contact 10 movable up and down according to the deformation of the cell.
Patent JP-H01270557-A (JP)
Title: Slip casting of pottery
Inventor: ITO KATSUNOBU
IPC: B28B1/26
Filed: 1988-04-19
Abstract: PURPOSE:To cast potteries under high pressure at high speed and to improve continuous productivity by casting in a specific state slip obtained from a specific mixture of plastic clay and a mineral in a resin mol having fine continuous pores and forming. CONSTITUTION:A resin mold having fine continuous pores is used as a mold and casting slip having 65-75wt.% material solid content and 35-25wt.% water content is prepared by using a small amount of 1-10wt.% KIBUSHI clay (a kind of kaolinite) and porcelain stone among plastic clays such as KIBUSHI clay, porcelain stone, kaolin or sericite and a large amount of minerals such as feldspar or silica rock. The slip is cast under 5-40kg/cm<2> pressure and forcedly cast and formed on the mold wall face at >=1.0mm/minute casting rate to carry out slip casting. In the slip casting, since the KIBUSHI clay and porcelain stone contain organic substances and colloidal substances and deteriorate water permeability of solid packed material, reduction in amounts of KOBUSHI clay and porcelain stone used has important meaning.
Patent JP-H05300704-A (JP)
Title: Brush
Inventor: ITO TORU
IPC: H02K23/00
Filed: 1992-04-16
Abstract: PURPOSE:To reduce the noise of a motor and to prolong the life by preventing abrupt rotation at the time of starting the motor, with simple construction and at a low cost. CONSTITUTION:Brushes 10 for a commutator motor contain thermistors 14 having a negative temperature coefficient united at the pig tail 12 side end parts. Accordingly, the value of a current fed through the brushes 10 is limited to a small one by these thermistors 14 and abrupt rotation is prevented at the time of starting a motor. While at the time of normal operation, the thermistors 14 generate heat and the electric resistance values lowers, and a normal current is supplied and the rotation is maintained. In this way, it becomes possible to lower the noise and prolong the life by preventing abrupt rotation with simple construction at the time of starting the motor.
Patent JP-S5620706-A (JP)
Title: Protector for power plant
Inventor: MIZUNO TAKASHI
IPC: F01D21/12
Filed: 1979-07-31
Abstract: PURPOSE: To prevent a turbine from operating in a wet range, by providing two function generators which receive an electricity generator output and main steam pressure to apply main steam temperature limit values and selecting the function generators depending on the operating condition of the turbine.  
     CONSTITUTION: Function generators 6, 8, which receive an electricity generator output MW and main steam pressure PR to apply main steam temperature limit values TL1, TL2, are provided. These limit values are compared with the temperature T of main steam by comparators 7, 9. When the temperature of main steam is lower than the limit values, contacts Aa, Ba are closed. The contacts Aa, Ba are connected in series with a contact Ea, which is closed during the normal operation of a power plant, and with a contact Fa, which is closed in such extraordinary operation of the power plant as the quick reduction in the load upon the power plant. The series circuits are coupled in parallel with each other. The parallel circuit is connected to a relay X having a contact Xa, which serves to trip a turbine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000247871-A (JP)
Title: Control system for medicament release to retina or vitreous body
Inventor: OGURA YUICHIRO
IPC: A61K9/08
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject control system intended to improve the medicinal efficacy sustainability in the retina or vitreous body by administration of nanospheres. SOLUTION: This control system is such one as to be intended to administer the retina or vitreous body with medicament-formulated nanospheres each <=200 nm, pref. 50-200 nm in diameter; wherein each of the nanospheres consists of a biodegradable polymer such as polylactic acid or lactic acid copolymer; and the medicament is intended for treating or preventing retina or vitreous body diseases, for example being an anti-inflammatory agent, immunosuppressant, antiviral agent, antibacterial agent, antimycotic agent.
Patent JP-H06285921-A (JP)
Title: Resin molded part row and manufacture thereof
Inventor: KANAI YASUHIRO
IPC: B29C45/14
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a resin molded part row which is low in cost wherein an optional lead wire can be used and even an article which can not be combined with the lead wire is applicable. CONSTITUTION:In a sheet carrier 1, part holding holes 2 larger than outlines of resin molded parts 4 are arranged in a row. In the part holding holes 2, the resin molded parts 4 are housed and the edges of the part holding holes 2 are interposed by clip sections 5 extended from the resin molded parts 4. Thus, the resin molded parts 4 are held in the part holding holes 2 in a cross- linked state. When this is to be manufactured, the carrier 1 is inserted between forming molds for molding the resin molded parts 4, and the part holding holes 2 are arranged in positions corresponding to cavities of the forming molds, and the forming molds are matched. A resin is injected into the closed cavities and cured so as to integrally mold the resin molded parts 4 and the clip sections 5.
Patent JP-H08292786-A (JP)
Title: Voice synthesizer
Inventor: KOJIMA YUICHI
IPC: G10L13/10
Filed: 1995-04-21
Abstract: PURPOSE: To enable uttering a sentence with natural accents even when accent information of uttered words are unknown by performing utterings while adding an arbitrarily set different word to a voice to be uttered in the on-vehicle navigation system in which a voice interface is used. CONSTITUTION: When a user 6, for example, makes an inquiry about the shortest route to a distination to a navigation system 3 by using voice, a voice recognition device 4 recognizes the voice and then the navigation system 3 transforms this into an interpretable from. Thereafter, the system confirms the present position with a GPS 1 and calculates the most feasible route and the expected time of arrival based on a map database 2 to transfer them to a voice synthesizer 5 with the format of the navigation system 3. Then, voice information for being furnished to the user 6 are prepared based on the information transferred from the navigation system 3 in the voice synthesizer 5.
Patent JP-2000294953-A (JP)
Title: Electronic apparatus
Inventor: WATANABE HIDEKI
IPC: H02G3/08
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To enhance shield by providing a protrusion ion a sidewall which is bent with reference to a hole made at a plate part and closing the hole by means of the protrusion. SOLUTION: A box-like housing 1 constituting a frame or a cover is made of a sheet of metal plate. A sidewall 3 is formed by bending a plate part 2 forming the upper wall or the like, downward from four ways. A plurality of rectangular holes 4 are made at the boundary of the plate part 2 and the sidewall 3. Furthermore, a plurality of protrusions 5 are provided on the sidewall 3 to project toward the cavity side of the housing 1, i.e., the inner surface side of the plate part 2. The protrusion 5 is formed to project along with one circumferential fringe part 4a of the hole 4, such that the end face part thereof abuts against the inner surface of the plate part 2 to surround the hole 4 thus closing respective holes 4. Since leakage of radio waves through the hole 4 is suppressed, an electronic apparatus which is satisfactory in shield performance can be obtained.
Patent JP-H06287585-A (JP)
Title: Synthetic lubricating oil
Inventor: NAKAHARA MAKOTO
IPC: C10N30/08
Filed: 1993-03-30
Abstract: PURPOSE:To obtain the subject composition excellent in hydrolysis resistance, heat stability, etc., by adding a specified amount of a glycidylamine compound to an ester compound or a mixture thereof with a mineral oil or a synthetic oil. CONSTITUTION:This composition is produced by adding 0.01-10wt.% glycidylamine compound (e.g. triglycidyl isocyanurate or 1,3-diglycidylhydantoin) to an ester compound or a mixture thereof with a mineral oil or a synthetic oil. An example of the ester compound is an ester synthesized from a hydrocarboxylic acid/polyol ester (e.g. glycolic acid/trimethylolpropane ester) with an aliphatic monocarboxylic acid (e.g. acetic acid). This composition has excellent compatibility with a hydrofluoroalkane refrigerant, and therefore is particularly desirable as a refrigerator oil used in combination with a hydrofluoroalkane as a refrigerant.
Patent JP-S5431213-A (JP)
Title: Data transmission system
Inventor: ISHIZAKI TOYOKAZU
IPC: H04B3/46
Filed: 1977-08-13
Abstract: PURPOSE:To secure an accurate and easy decision for the existence of the fault of the transmission line by discontinuing the receiving action in case the code signal which appears periodically under data transmission cannot be detected.
Patent JP-S5722217-A (JP)
Title: Magnifier moving simultaneously with writing and reading head
Inventor: KOUDA KOUJI
IPC: B43K29/00
Filed: 1980-07-15
Abstract: PURPOSE:To stabilize the place and distance of a part required to be megnified and partially magnify the fine characters to be read or written by so forming the titled device that it is made freely mountable to a read bar and a writing means, freely adjustable of visual angle and fixable. CONSTITUTION:When the spherical root 6 of a magnifier 1 is rotated, an inclusively fitting part 4 can be opened or contracted. To change the magnifier 1 to an arbitrary universal plane, a screw 3 is rotated to loosen. To secure the same to a desired arbitrary plane, the screw 3 is counter-rotated to tighten.
Patent JP-H01269408-A (JP)
Title: Ridging harrow with marker
Inventor: MATSUMOTO TOSHIAKI
IPC: A01B13/02
Filed: 1988-04-20
Abstract: PURPOSE:To enable to ridge and simultaneously place marks for plating by disposing markers for only the ridging work at the rear positions of a ridging apparatus. CONSTITUTION:A ridging apparatus 13 is disposed at the rear position of an agricultural tractor and the attaching distances of furrowers 21 are freely changed to adjust the widths of the ridges. A ridging marker 25 is disposed at the rear position of the ridging apparatus wherein large marker wheels 39 on whose outer peripheral surfaces projecting markers 37 for forming the marks of plating positions on the upper surfaces of the ridges and small marker wheels 32 are disposed in the ridging marker 25 in a freely attachable or detachable state and in a freely position-slidably adjustable state in the shaft direction of the marker 25. Even when the attaching positions of the furrowers are changed to alter the widths of the ridges, it is possible to ridge and simultaneously put prescribed marks for planting.
Patent JP-H07304273-A (JP)
Title: Thermal transfer recording material
Inventor: YOKOYAMA SHIGEKI
IPC: B41M5/52
Filed: 1994-05-11
Abstract: PURPOSE:To increase the high-temperature and high-humidity long-term storability of a recording material comprising a pigment supplying layer and a mordant-containing image receiving layer that are supported by a base layer by preparing the mordant from a high-molecular polymer containing specific monomer units. CONSTITUTION:The mordant to be contained in the image receiving layer of a thermal transfer recording material is prepared from a high-molecular polymer containing monomer units represented by a general formula shown herein, where R<1> is an hydrogen atom or an alkyl group having 1-4 carbon atoms; R<2>, R<3> are alkyl groups or cycloalkyl groups, R<2> and R<3> being allowed to be the same or different from each other; X is a divalent group; and L is a propylene group that may be substituted. The highmolecular polymer used contains at least 10wt.% monomer units of this type, thereby providing a thermal transfer recording material that eliminates ink smearing and maintains a high level of sharp image recording during longterm storage under high temperature and high humidity.
Patent JP-H02306104-A (JP)
Title: Apparatus for measuring axial displacement of rod
Inventor: MARIO RIKO
IPC: F02M65/00
Filed: 1990-04-12
Abstract: PURPOSE: To quickly and simply measure the displacement of a rod by producing at least one housing communicated with a seat in a membrane installing an approximate converter to measure the displacement of the circular surface part in the housing. CONSTITUTION: A slide coupling of a rod 1 is constituted between a part 6 of the rod 1 and the surface of a seat 3 to measure the displacement of a rod 1. The part 6 separates chambers 4, 5 and the gap in the radius direction of part 6 forming the slide coupling is so set as to make the rod 1 slide freely in the seat 3. On the other hand, fuel leakage out of the chambers 4, 5 is actually prevented. The part 6 of the rod 1 has two circular grooves 7, 8 and the circular grooves 7, 8 demarcate a circular surface part 9. Moreover, a housing 10 at least communicated with the seat 3 is constituted in a main body 2 and an approximate converter 10' is installed in the inside of the housing 10 and the displacement of the part 9 is measured.