baber/WOPTO huggingface dataset:
Patent JP-H0270218-A (JP)
Title: Temperature detecting method at electrical joint
Inventor: ODAGIRI KAZUMASA
IPC: H02G15/08
Filed: 1988-08-31
Abstract: PURPOSE:To detect abnormality at an electrical joint reliably by producing corona at a protrusion of a shape-memory alloy through recovery of shape of the shape-memory alloy and monitoring the corona. CONSTITUTION:Upon occurrence of abnormal heating at an electrical joint 1, a shape-memory alloy 3 fixed to the electrical joint 1 while being bent into a desired shape is heated and recovered to the original shape. Consequently, a protrusion 3a projects to the outside of the electrical joint 1 and corona is produced from the protrusion 3a. Abnormality at the electrical joint 1 can be detected easily and reliably by finding the occurrence of a corona by ear or naked eye.
Patent JP-S58159840-A (JP)
Title: Double surfaced screen
Inventor: NAGAOKA TADAYOSHI
IPC: B01J8/00
Filed: 1982-12-13
Abstract: PURPOSE:To provide a titled screen which has simple construction and good efficiency, by the constitution wherein a pair of wire members are fixed on both sides of support rods with said rods in-between, and the plural slits and smooth surfaces expanding toward the inner side are formed with the respective wire members. CONSTITUTION:Inner wire members 2 consisting of plural annular wires 2a are stuck to the inner side of plural support rods 3 arranged in a cylindrical shape at prescribed intervals and spirally wound outer wire members 4 are stuck on the outer side thereof, whereby a cylindrical double surfaced screen 1 is obtained. The members 2 are formed by welding the wires 2a consisting of wedge wires having a wedge shape in section by fusion to the rods 3 at equal intervals so as to form slits 2b. The wedge wires are spirally wound around the outer side so as to form slits 4a of prescribed sizes and are welded by fusion to the rods, whereby the members 4 are formed. With either members, the projecting base parts of the wedge shape are welded by fusion to the rods 3 to form the smooth outside surfaces in parallel with said rods.
Patent JP-S6198297-A (JP)
Inventor: TSURUTA SHIZUO
IPC: D06F39/08
Filed: 1984-10-19
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-S6199772-A (JP)
Title: Composite seal material for vacuum devices
Inventor: SUGIZAKI KENZABURO
IPC: F16J15/02
Filed: 1984-10-19
Abstract: PURPOSE:To let a composite seal material have a wide elastic region by hermetically covering the whole periphery of an annular elastic seal material with a hollow annular seal material made of soft metal. CONSTITUTION:An annular elastic seal material 1 circular in section is covered with a pair of annular metallic seal forming units comprising a thin annular portion 3 semicircular in section and a thick annular portion 4. The thick annular flanges 4 in the respective units are welded to each other, and united in a body airtightly to form a hollow annular metallic seal material 2. The whole periphery of the annular elastic seal material 1 is airtightly covered with the hollow annular metallic seal material 2. Thus, the composite seal material can have a wide elastic region.
Patent JP-S59109023-A (JP)
Title: Light path changing device
Inventor: YAMAMOTO SOUJI
IPC: B23K26/064
Filed: 1982-12-14
Abstract: PURPOSE:To stop the oscillation of a laser etc. and to secure safety when a light path changing element is damaged or released by providing a light detecting device on the holding surface of a holding member of a light path changing element. CONSTITUTION:A laser detecting element 11 such as a thermistor etc. is provided on the mirror holding face 2a of a mirror holder. A laser beam 4 emitted from a light source is reflected by a reflecting mirror 1 and led in a specified direction. When the reflecting mirror 1 is damaged or released, the laser detecting element 11 is irradiated, and the output is inputted to a laser driving device 14 through an amplifier 13. Laser oscillation is stopped and safety is secured.
Patent JP-S6198801-A (JP)
Inventor: OOTA HIROYUKI
IPC: E01C13/06
Filed: 1984-10-19
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-H01131375-A (JP)
Title: Shrinkable chamber measuring valve
Inventor: DEIBITSUDO JIYON HAURETSUTO
IPC: B65D83/14
Filed: 1988-09-02
Abstract: PURPOSE: To obtain a quantitative outlet valve with a simple structure by over laying an elastic sleeve on an cylindrical body to define a collapsible chamber therebetween, using a valve actuating stem disposed in the body to make the collapsible chamber communicate with the interior or the exterior of a container. CONSTITUTION: An elastic sleeve 12 is disposed to overlie a cylindrical valve body 9, thus defining a collapsible chamber 14 therebetween. The collapsible chamber 14 communicates with both an internal chamber 18 in the body 9 and the interior of a pressurized dispensing container 2 through a slot 31 formed in a lower end of the body 9 and an annular opening 30 formed in the lower end of the elastic sleeve. A valve actuating stem 6 is housed in the internal chamber 18 and is normally biassed upwardly by a helical spring 26, whereby the collapsible chamber 14 is in communication with the interior of the pressurized container 2 so that a certain quantity of fluid is accommodated in the collapsible chamber 14.  When the valve actuating stem 6 is pressed downward, the annular opening 30 is closed, whereby the collapsible chamber 14 becomes in communication with the exterior through the internal chamber 18 and a bore 24, thus a certain quantity of fluid in the collapsible chamber 14 is discharged to the exterior.
Patent JP-H04101479-A (JP)
Title: Laser diode exciting solid state laser
Inventor: YAMAGUCHI NORIYUKI
IPC: H01S3/108
Filed: 1990-08-20
Abstract: PURPOSE:To effectively utilize a wavelength converter and to extend its lifetime by providing a movable mechanism at the converter. CONSTITUTION:An optical output from a laser diode 1 is converted to the end face of a solid stage laser element 3 by a converging lens 2, and the excited element 3 generates an inverted distribution to oscillate between it and a mirror 5. A wavelength converter 4 is secured by a spring 11 and a screw 9 in a converter support 10. The converter 4 can be varied at upper and lower positions by regulating the screw 9. Since the converter 9 is disposed at a restricted position so as to raise the density of a light passing through the converter 4, the new surface of the converter can be, if it is normally moved about 0.1mm, irradiated with the light. Accordingly, the surface of the converter is not deteriorated, and its output is not reduced in a short time.
Patent JP-S6461786-A (JP)
Title: Display mode switching circuit for display device
Inventor: YAMASHITA MINORU
IPC: G09G5/12
Filed: 1987-08-31
Abstract: PURPOSE: To detect the display mode even when its horizontal frequency is fixed and the vertical frequency is different and perform switching by detecting the polarity of a synchronizing signal, deciding the display mode on the basis of it, and performing the switching. CONSTITUTION: This circuit is equipped with a detecting means 8 which detects the polarities of a horizontal synchronizing signal H and a vertical synchronizing signal V supplied from a personal computer 2 through 4th and 5th input terminals 6 and 7 and outputs corresponding detection signals, and a decision means 9 which decides the display mode according to the detection signals and outputs a corresponding decision signal; and this decision signal is supplied to a vertical driving circuit to switch the display mode. Even when the display mode is such that the horizontal frequency is fixed and the vertical frequency is different, the display mode is detected and switching can be executed.
Patent JP-2000042273-A (JP)
Title: Belt loop sewing machine
Inventor: ONO YASUSHI
IPC: D05B35/06
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To efficiently feed a belt loop to the sewing location by providing a bending shaft moving track control means which controls a pair of bending shafts of a loop feeding means in such a manner that the moving track for going out to the sewing location and the moving track for coming back, which separates from the sewing location, of the bending shafts may be different. SOLUTION: This belt loop sewing machine is used to sew belt loops to a sewn article such as jeans, and is equipped with a belt loop feeding device. The belt loop feeding device has a tape material feeding means 32, a tape material cutting means, and a loop feeding means or the like. The loop feeding means 35 bends both end parts of a belt loop to the central side, and feeds the belt loop to the sewing location, and has a pair of front and rear bending shafts 200. Then, in order to control the bending shafts 200 in such a manner that the moving track for going out to the sewing location, and the moving track for coming back, which separates from the sewing location, may be different, a bending shaft moving track control means including a cam body 221 and a cam location control part, is provided.
Patent JP-H07104839-A (JP)
Title: Abnormality diagnostic system of production equipment
Inventor: SUGAWARA YOSHIYUKI
IPC: G05B23/02
Filed: 1993-08-11
Abstract: PURPOSE: To make it possible to diagnose the abnormality of a production equipment without necessitating the knowledge of a user. CONSTITUTION: A computer 3 is connected to a programmable controller 2 for controlling the operation of the production equipment 1 and this abnormality diagnostic system automatically detects the abnormal state of the production equipment 1 and performs display relating to the detected abnormal state by the computer 3. The computer 3 fetches the program from the controller 2, analyzes it and also fetches input/output data relating to the operation sequence of the production equipment. From the input/output data and an analyzed result, the abnormality of the production equipment is detected based on a knowledge database provided beforehand. Instruction information relating to the detected abnormal state is supplied to the user.
Patent JP-H06339339-A (JP)
Title: Butter-like spread of low calorie and low fat and preparation thereof
Inventor: EIBURAHAMU AI BEIKARU
IPC: A23D7/015
Filed: 1993-08-12
Abstract: PURPOSE: To provide stable and low-fat w/o emulsion type spread by preparing spread having the consistency and applicability of butter from fat, water and natural starch. CONSTITUTION: This spread having the consistency and applicability of butter is prepared from 5 to 30 wt.% (A) fat, 50 to 85 wt.% (B) water and 0.5 to 5.0 wt.% (C) natural starch. The spread reduces sputtering, is suitable for cooking fry and has cookability similar to margarine or butter.
Patent JP-H0860287-A (JP)
Title: Production of valve seat made of iron-base sintered alloy, excellent in wear resistance
Inventor: KAWASE KINYA
IPC: C22C38/10
Filed: 1994-08-22
Abstract: PURPOSE: To improve the adhesion of hard grains to a matrix and to prevent the exfoliation of the hard grains in service by incorporating respectively specified amounts of Ni both into an Fe-C alloy matrix and into Cr-Fe type hard grains dispersed in the matrix. CONSTITUTION: The valve seat is constituted of an Fe-base sintered alloy having a structure in which the hard grains of Cr-Fe alloy are dispersed and distributed in an Fe-C alloy matrix. At this time, Ni is incorporated into the matrix by 1-12% by weight ratio and also into the hard grains by 1-25%. Moreover, the hard grains are composed of a Cr-Fe alloy which has a composition consisting of 30-70% Cr, 1-25% Ni, 0.5-2.5% C, and the balance Fe and further containing, if necessary, one or two kinds among 5-30% Co, 5-25% Mo, and 0.3-2% Si. It is desirable that the matrix is constituted of an Fe-C alloy consisting of 0.5-2% C, 1-1.2% Ni, and the balance Fe and containing, if necessary, either or both of 0.5-8% Co and 0.5-2% Mo.
Patent JP-H04103848-A (JP)
Title: Torque controller for internal combustion engine
Inventor: KADOMUKAI YUUZOU
IPC: F02B75/06
Filed: 1990-08-21
Abstract: PURPOSE:To lower vibration by controlling the magnitude of torque which is absorbed by a rotary machine out of an internal combustion engine, to be formed into a single pulse shape in order to make the vibration of the internal combustion engine low, which is caused by irregular combustion, when the irregular combustion of the internal combustion engine is detected. CONSTITUTION:Irregular combustion is detected by a detecting section 7 based on the output value of a cylinder inner pressure sensor 5 when the top dead center pulse of each cylinder is inputted from a crank angle sensor 6, namely, it is detected based on the magnitude of combustion within each cylinder at its top dead center where combustion occurred. In the second place, in a control section 8, the time elapsed since irregular combustion has occurred, is measured by a timer 19 within a control section 8 based on the result of the detection, and when, for example, time elapsed becomes one half of the natural period of the roll vibration of the internal combustion engine 1, the absorption torque of a generator 4 is controlled by a current regulator 17 to be intensified in a form of a single pulse. By this constitution, the roll vibration of the internal combustion engine can thereby be quickly lowered.
Patent JP-H04101311-A (JP)
Title: Water repellent insulator
Inventor: IMAKOMA TAKASHI
IPC: H01B17/50
Filed: 1990-08-20
Abstract: PURPOSE:To enhance the contamination/breakage withstand voltage and suppress contamination/breakage corona of long duration by covering the uppersurface of a shade part tightly with a water repellent covering material. CONSTITUTION:A water repellent insulator body 1 made of porcelain according to the present invention consists in a single body construction of a shade part 2, a lid-equipped cylindrical head 3 provided rigidly at the center top of this shade part 2, and ribs 4a-4d formed concentrically on the undersurface of the shade part 2 ring-shapedly. The oversurface of the shade part 2 is enclosed with a covering material 11 having insulativeness and water repellency. Thereby leak current is suppressed even though the shade part 2 is swollen with mist or rainwater because water drops do not continue due to the water repellency of the covering material 11.
Patent JP-S6197946-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKURA TAKASHI
IPC: H01L21/768
Filed: 1984-10-19
Abstract: PURPOSE:To prevent the unsatisfactory insulation caused by pinholes and the like by a method wherein an interlayer insulating film is formed in double-layer structure consisting of the first interlayer insulating film and the second layer of interlayer insulating film. CONSTITUTION:The first wiring layer such as an interlayer insulating film consisting of an aluminum wiring layer and the element formed on a semiconductor substrate, for example, and a silicon oxide film 2, for example, is formed on the surface of a P type silicon substrate 1. Subsequently, a wiring pattern is formed by performing a photolithographic process after the first aluminum wiring layer 3 is vapor-deposited. Then, after a silicon oxide film 4 is formed as the first layer of interlayer insulating film by performing a chemical vapor deposition method, the second layer of interlayer insulating film 5 is formed by rotary coating photosensitive heat-resisting resin.
Patent JP-S6462441-A (JP)
Title: Iron-carbon sintered compact
Inventor: TANAKA YOSHIKIYO
IPC: C22C38/00
Filed: 1987-09-02
Abstract: PURPOSE:To manufacture a high-strength iron-carbon sintered compact, by mixing a powder composed principally of iron, a Cu-Si low-m.p. alloy with a specific composition, and a graphite powder and then subjecting the resulting powder mixture to compacting and sintering. CONSTITUTION:A powder composed principally of iron and containing trace amounts of Ni, Cr, Mo, V, W, etc. (100pts.wt.), 2-10pts.wt. of Cu-Si low-m.p. alloy having a composition consisting of 0.1-10.0% Si, <=1.0% alkali carbonate (Na2CO3, etc.), and the balance essentially copper, and <=1.0pt.wt. of graphite powder are mixed, and the resulting powder mixture is compacted and sintered. By this method, low-temp. sintering is made possible, by which the iron-carbon sintered compact excellent in mechanical properties can be obtained.
Patent JP-H0948872-A (JP)
Title: Production of porous sponge and apparatus therefor
Inventor: NAKAYAMA NORIHIKO
IPC: C08L75/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing salts added as a cellulating agent, etc., in a short time in producing a porous sponge and an apparatus therefor. SOLUTION: This apparatus for producing a porous sponge is obtained by installing a water tank (2) for storing water therein, rotating shafts (3), installed in the water tank (2), used for placing a porous sponge (1) thereon and freely rotatable around the shaft centers, pressurizing shafts (4), provided above the rotating shafts (3) and freely rotatable around the shaft centers, a motor (10) for rotating the rotating shafts (3) in a prescribed direction, an air cylinder (15) for moving the pressurizing shafts (4) in the vertical directions and pressurizing the porous sponge (1) and spray nozzles (16) for spraying water on the porous sponge (1) placed on the rotating shafts (3).
Patent JP-H10116188-A (JP)
Title: Method and device for generating instruction sentence
Inventor: KUMAMOTO HIROSHI
IPC: G06F11/28
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable even a beginner to generate an instruction sentence by following a representing method by matching the structure analytic result of an input sentence against grammar and diagnosing whether or not there is an error. SOLUTION: An SQL(structural query language) sentence extracting device 101 automatically extracts only an SQL sentence from an application source file and an SQL analyzing device 102 classifies the extracted SQL sentence into respective elements to obtain its structure. An SQL inference device 104 matches the structure of the SQL sentence obtained by the SQL analyzing device against the grammar stored in an SQL grammar storage means 103 to detect whether or not there is a grammatical error and its error place by inference. An SQL correcting plan showing device 106 reads a correction plan corresponding to the error out of an SQL correction plan storage device 105 when the grammatical error is inferred in the generated SQL sentence and shows it to the SQL sentence writer by using characters, an image, voice, etc.
Patent JP-2000051074-A (JP)
Title: Rice cooker
Inventor: TAKAKUWA MASAYUKI
IPC: A47J27/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To save unnecessary standby power by supplying power from a solar battery to a controlling means and operating a power selecting device for switching a power supply source to a commercial power source if solar battery output detected by means of a solar battery monitor is below a level required by the controlling means. SOLUTION: A controlling means 6 is operated by power supply from a solar battery 5 so as to give an instruction for heating to a heating controlling means 3 at proper timing. The heating controlling means 3 receiving the instruction for heating supplies electric power from a commercial power source 4 to a heating means 2, and then, the heating means 2 heats an inner pot 1 containing cooking food. In this case, a solar battery monitor 7 detects an output voltage and an output current from the solar battery 5.  Then, a power source selecting device 8 is controlled so that output power from the solar battery 5 is fed as a power source for the controlling means 6 if the detected value is higher than a predetermined threshold value while power from the commercial power source 4 is fed as a power source for the controlling means 6 if the detected value is lower than the predetermined threshold value. In this way, a standby power consumption in a standby time, in which no heating action is produced for a long time, can be reduced.
Patent JP-H0663496-A (JP)
Title: Cleaning method for backing roll
Inventor: WATANABE HIDEHIRO
IPC: D21H23/34
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a method for cleaning a backing roll having particularly superior ease of operation in relation to a method for cleaning a backing roll of a coating machine for paper to be coated. CONSTITUTION:The method for cleaning a backing roll is to wash a backing roll 2, with the surface of which a doctor blade 7 for washing is brought into contact under pressure, at a pressure contact angle theta of 20 to 40 deg.C set between the doctor blade and the backing roll 2. The tip of the doctor blade is chrominum-coated.
Patent JP-S59115252-A (JP)
Inventor: KIMURA KINICHI
IPC: B31B37/02
Filed: 1982-12-17
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-H09106105-A (JP)
Title: Color toner
Inventor: TOMITA MASAMI
IPC: G03G9/09
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain good fixing property without applying an oil on a fixing roller, to improve glossiness and transparency and to prevent offset at high temp. by using two kinds of binder resin having different softening points and dispersing a specified wax in the binder resin. SOLUTION: This toner consists of at least a binder resin, coloring agent and wax. The binder resin contains a binder resin (A) having 85-110 deg.C softening point and a binder resin (B) having 115-135 deg.C softening point compatible with each other and moreover, the binder resin has dispersion of wax having 65-90 deg.C melting point which is insoluble with the binder resin. Namely, by using the binder resin (A) having 65-90 deg.C softening point and the binder resin (B) having 115-135 deg.C softening point which are soluble with each other, viscosity of the toner decreases during fixing and the toner is sufficiently molten to give gloss and transparency. The cohesion strength among molecules hardly decreases, which hardly causes offset.  Moreover, by dispersing the wax having 65-90 deg.C melting point and incompatible to the binder resin in the binder resin, enough offset resistance can be obtd.
Patent JP-2000056996-A (JP)
Title: Decentralized queue system
Inventor: HOJO IKUO
IPC: G06F15/16
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a load decentralized type queue system with high fault tolerance by providing plural queues and copying a request from a producer to one key to another queue when the request is generated. SOLUTION: The request generated by the producer 1 is sent in the queue 1 by load balancing. Then the same queue data are copied to a queue 2 (or queue 3 or 4) on condition that copying to one queue is specified by the configuration in the receiving transaction. After the request is copied to the queue 2, reception confirmation is returned to the producer 1. Consequently, the producer 1 is able to move to a next process. At this point of time, the queues 1 and 2 have the same request, then even if a fault occurs to the queue 1, the queue 2 carries on the request. Then copying from the queue 1 or 2 to queues 3 and 4 is further carried out.
Patent JP-S60108732-A (JP)
Inventor: GAAHAADO EI MEIYAA
IPC: G01N21/73
Filed: 1984-10-19
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。