baber/WOPTO huggingface dataset:
Patent JP-S61262464-A (JP)
Title: Plasma cutting machine
Inventor: HAGIWARA SEIGO
IPC: B23K9/06
Filed: 1985-05-17
Abstract: PURPOSE:To decrease the pickup quantity of dross and to increase the sped of cutting by superposing pulse current of a specific frequency on cutting current. CONSTITUTION:A signal from an output setting volume control 18 and the signals obtd. by dividing said signal by resistors 14 and 15 are changed over by an analog switch 16. The switch is changed over at the timing controlled by the output from an astable multivibrator 17. The frequency of the multivibrator 17 is 100-1,000Hz. the pulse current of 100-1,000Hz frequency having the pulse peak value proportional to the cutting current is superposed on the cutting current by the above-mentioned constitution. The pickup quantity of the dross is thereby decreased and the speed of cutting is increased.
Patent JP-H10282804-A (JP)
Title: Image forming device
Inventor: TAMIYA TAKAHIRO
IPC: G03G15/16
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of preventing the occurrence of the abnormal image such as a discharge mark in consequence of transfer paper becoming susceptible to a transfer electric field in an insufficient state of close contact with an intermediate transfer belt by providing a transfer inlet guide member. SOLUTION: In the color image forming device transferring the toner image on an intermediate transfer belt 10 to the transfer paper 17A, by the transfer electric field formed between a supporting roller 11 supporting the intermediate transfer belt 10 and the transfer roller 14, the transfer inlet guide member 100 is provided on the adjacent upstream side of the transfer electric field forming area in the intermediate transfer belt 10 traveling direction, for guiding, while holding, the transfer paper 17A, in press contact with a fore part of the intermediate transfer belt 10 being not supported by the supporting roller 11 to the transfer electric field forming area.
Patent JP-H10277214-A (JP)
Title: Connection structure of lamp substrate and connector for pachinko machine
Inventor: KOJIMA KATSUYA
IPC: A63F7/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent reverse plugging of a connector into electroconductive pins of a lamp substrate. SOLUTION: This connection structure comprises a lamp substrate 21 in which plural pairs of electroconductive pins 27 and 27, two per pair, are soldered at a wire part of a substrate 21a with a printed wiring 25 applied thereon to mount lamps 26 and 26 while the one pair of electroconductive pins 27 of the plural pairs of electroconductive pins 27 and 27 sticks out to the rear side of the substrate 21a and a connector 31 which has pin holes 34 and 34 to be inserted into the one pair of electroconductive pins 27 protruding to the rear side of the lamp substrate 21. The connector 31 is formed to be asymmetrical in shape with the pin holes 34 and 34 while a barrier protruded part 30 is provided on the rear side of the lamp substrate 21 so that the side positioned on the side to which the pin holes 34 and 34 of the connector 31 are biased is brought into contact.
Patent JP-H07311998-A (JP)
Title: Adapter for vtr with built-in camera
Inventor: TAKATORI NAOKI
IPC: G11B15/18
Filed: 1994-05-19
Abstract: PURPOSE:To obtain an adapter for VTR with a built-in camera which can speed up the fast forward and rewinding of a video tape without increasing the size of the VTR with the built-in camera. CONSTITUTION:A monitor driver 102 with a larger capacity than a motor driver 212 at the side of a VTR 200 with a built-in camera is provided at an adapter 100 for the VTR with a built-in camera. When the fast forward and rewinding operations are performed by a control panel 105, the motor driver 102 drives a capstan motor 210 (also rotates and drives a supply reel 302 and a take-up reel 303 of a video cassette 300) via connectors 101 and 201, thus speeding up the fast forward and take-up of the video tape 301.
Patent JP-H06101716-A (JP)
Title: Adjustable gap static pressure device
Inventor: KOOUEI RAN
IPC: F16J15/44
Filed: 1993-05-06
Abstract: PURPOSE: To adjust the radial direction gap between hydrostatic bearings and a journal optimally for exerting the bearing and sealing functions. CONSTITUTION: A hydrostatic bearing is structured so that a laminate 5 consisting of a ring-shaped electrically deformable substance, i.e., piezoelectric substance, constitutes a ring-shaped actuator 4 inside a housing 10 adjacent to a journal 2, and the actuator 4 is attached to a liner 3 made of a metal or ceramic material. A pressure fluid flows in a radial direction gap 14 between the liner 3 and the journal 2. The gap 14 is adjusted into a proper clearance, by feeding a power source with information about the journal speed sensed by a shaft sensor 21 and reception, processing, analysis, and command issue according to the sensing signal given by a digital program controller 22 and thereby adjusting the voltage to be impressed on the actuator 4. For the seal, by making optimum similar optimum adjustment of the gap 14, the desired functions can be exerted.
Patent JP-H0622714-A (JP)
Title: Preparation of rice cake having scorched pattern
Inventor: AIZAWA KAZUYOSHI
IPC: A23L7/10
Filed: 1992-03-31
Abstract: PURPOSE:To apply a scorched pattern on a rice cake in a short time without using an oven toaster or a gas range and obtain a soft rice cake having a scorched pattern and emitting fragrant scorching odor. CONSTITUTION:A rice cake rolled to a rather thin thickness compared with ordinary rice cake is temporarily cooled in a refrigerator, cut to a proper size, scorched with a burner and quickly frozen in a freezer.
Patent JP-H09293463-A (JP)
Title: Color cathode ray tube
Inventor: HASHIMOTO NORITSUNA
IPC: H01J29/28
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube excellent in reduction of the manufacturing cost by selecting a certain specific reflection characteristic from in a purple pigment as the pigment used in a common filter layer relating to three-color fluorescent material and improving utilization efficiency of green color emission to enable brightness to improve, without worsening the contrast. SOLUTION: In this cathode ray tube, between an internal surface of a face glass 1 and a fluorescent material layer 3r, 3g, 3b of red, green, blue color, a filter layer 4 constituted by the same pigment relating to the three-color fluorescent material layer is formed. Here, powder reflection spectrum of the same pigment has a reflectance bottom in the region of 460 to 510nm wavelength and the region of 560 to 600nm wavelength, to have a reflectance peak in the region of 510 to 560nm wavelength. The same pigment is cobalt phosphoric anhydride pigment.
Patent JP-S588133-A (JP)
Title: Preparation of bound spun yarn
Inventor: NAKAYAMA TAKASHI
IPC: D01H1/115
Filed: 1981-07-08
Abstract: PURPOSE:To obtain bound spun yarns having the appearance well resembling that of ring spun yarns and a sufficient strength at a low overfeeding ratio, by setting th width of a fed fleece at the inlet of the second rollers in a roller drafting part in a specific range related to the count of spun yarns. CONSTITUTION:In drafting a fleece 1 in a drafting part having back rollers 2, the second rollers 3 and front rollers 4, the width W(mm.) of the fleece 1 at the inlet of the second rollers 3 is set to satisfy the following relation with the coun N(Nm) of the spun yarns: 60/(N<1/2>)<=W<=170/(N<1/2>). The overfeeding ratio between the front rollers 4 and delivery rollers 8 is set at 3% or less, and the twisting and untwisting are carried out by a false twisting means 7 to spun  bound spun yarns 100.
Patent JP-S62264256-A (JP)
Inventor: YONAHARA YOSHIHIRO
IPC: E04F11/02
Filed: 1986-05-09
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-H10299432-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: HAYAMA KENJI
IPC: F01L1/34
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device for an internal combustion engine to relax collision between the vane of a vane body and the recessed part of a housing and in turn, even the generation of noise due to the collision is suppressed. SOLUTION: A protrusion-form part 33' has a peripheral width lower than that of other protrusion-form part 33, rigidity is low, and elastic deformation is easy to occur. Further, when a vane body 29 is situated in an arbitrary position in the recessed parts 34 and 34' of a housing 28, the widths L1' and L2' in a peripheral direction of hydraulic 13' and 14' formed on both sides of one protrusion-form part 33' of the protrusion-form parts 33 and 33' are set to values lower than the widths L1 and L2 in a peripheral direction of hydraulic chambers 13 and 14 formed on both sides of other protrusion-form part 33. Contact (collision) between the vane 29 and the housing 28 occurs at an initial stage to the protrusion-form part 33' susceptible to elastic deformation.
Patent JP-S587384-A (JP)
Title: Scanning mechanism for printer
Inventor: ISAYAMA TAKUO
IPC: B41J19/20
Filed: 1981-07-07
Abstract: PURPOSE:To bring a carriage into a steady travelling condition speedily and within a short distance of travelling, by a method wherein a tensioning mechanism for giving a tension to a wire for travelling a carriage is provided with a damping force with a predetermined timing at the rising-up time of the travelling. CONSTITUTION:A timing for driving a solenoid 10 is set by a generating circuit 13 for the timing, and at the rising-up time of the travelling of the carriage, the solenoid 10 is driven with a predetermined timing to exert a damping force on the carriage effectively. The dampling force is exerted at overshoot parts A1, A2, A3 of the wave form of vibration or it is gradually weakened. Accordingly, the carriage can be speedily brought into the steady travelling condition, and distortion in printing can be prevented from occurring due to vibrations.
Patent JP-S587702-A (JP)
Inventor: IGAWA MASAO
IPC: F21V33/00
Filed: 1981-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04340091-A (JP)
Title: Heat exchanger composed of three laminated metal plates and manufacture thereof
Inventor: MURAMATSU TOSHIAKI
IPC: B21D26/021
Filed: 1991-05-10
Abstract: PURPOSE:To provide a heat exchanger made of three laminated metal plates, in which two types of fluids can be fed to one heat exchanger, which has excellent heat transfer between two heat exchanging parts and excellent heat exchanging performance, and to provide a method for forming two fluid passages at once at both sides of a core plate by using a so-called roll bonding method, manufacturing the exchanger in a very high efficiency and increasing productivity. CONSTITUTION:A heat exchanger composed of three laminated metal plates is formed of three metal plates of a core plate 1, and front and rear plates 2, 3 of both sides of the plate 1. An expanded part 4 of a predetermined pattern is provided on one front plate 2, a first fluid passage 6 is formed between the plates 1 and 2, and an expanded part 5 of a predetermined pattern is provided on the other rear plate 3, and a second fluid passage 7 is formed between the plates 1 and 3.
Patent JP-H02284510-A (JP)
Title: Cmos delaying circuit
Inventor: TANITSU MAMORU
IPC: H03H7/30
Filed: 1989-04-25
Abstract: PURPOSE:To adjust the delay time to a requested value by inserting serial capacitors which respectively have the switches of transfer gates in parallel between a serial resistance and an MOS capacitor which determine the delaying time. CONSTITUTION:The serial capacitors 5 of respective capacity value C which respectively connect (n) transfer gates 41-4n in parallel, are inserted between the node N of an integration circuit 7 and the MOS capacitor 8. When the on-resistance values of the transfer gates 41-4n are set to zero, off-resistance values are effectively enlarged and all the transfer gates 41-4n are set to on- states, namely, the delay time is assumed to be tau0 when all the capacities are C, for example, the delay time tau1 of an output signal S0 with respect to an input signal S1 when one of the transfer gates is set to an off state goes to (tau2/2). Consequently, the number of off in the transfer gates 41-4n is controlled by the signals of gates Ga and Gb, and the delay time can be adjusted more finely and stepwise.
Patent JP-H08305055-A (JP)
Title: Monolayer electrophotographic photoreceptor
Inventor: SAITO YOSHITAKA
IPC: C09B47/08
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a photoreceptor having high sensitivity which does not produce ozone and is suitable for a positive charging process by incorporating an addition product of a diol compd. and an oxytitanium phthalocyanine compd. CONSTITUTION: A photosensitive layer 4a comprising a photoconductive material 2 dispersed in a binder 3 such as a binder resin is formed on a conductive supporting body 1. In this monolayer electrophotographic photoreceptor, production and transfer of charges for light is performed by the photoconductive material 2. This photoreceptor is produced by dispersing the photoconductive material 2 in a soln. of the binder 3 such as a binder resin, applying the dispersion liquid on the conductive supporting body 1 and drying. As for the photoconductive material 2, an addition product of a diol compd. and an oxytitanium phthalocyanine compd. is used. As for the compd. which can be used to obtain the addition product of a dial compd. and an oxytitanium phthalocyanine compd., adjacent dials are preferable and especially, unsbustd. and/or substd. 2,3-butandiol compds. are preferable.
Patent JP-S5230000-A (JP)
Title: Heat resistant composite body
Inventor: MATSUI YOSHIAKI
IPC: D04H1/4342
Filed: 1975-09-01
Abstract: PURPOSE: An electric insulation material composite body excellent in heat resitivity and inter bondability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07313594-A (JP)
Title: Device to selectively shut off flow of fluid in flexible tube
Inventor: SOFUE KATSUYOSHI
IPC: A61M1/14
Filed: 1994-05-20
Abstract: PURPOSE: To obtain a clump which selectively stops a flow of a fluid in a tube by equipping a slit piercing through an outer wall from a first opening of a cylindrical member and a fulcrum which has the cylindrical member to rotate between an opening position and a closing position to stop the flow in the tube. CONSTITUTION: A clamp 16, as an apparatus for selectively stopping a flow of a fluid in a flexible tube 14, has a cylindrical member having a first and a second openings and an infernal diameter larger than an outer diameter of the tube 14. And, the clamp extends in a longitudinal direction of the tube 14 at the first opening position, has a slit 24 which pierces a part of the outer wall from the first opening of the cylindrical member and is formed of a part of the second opening. A fulcrum 28, which revolves the cylindrical member between the first open position and the second closing position which stops the flow of the fluid in the tube 14, is included. This slit 24 inclines as to stop the flow of the fluid by pushing the tube 14 into the slit and is almost vertical to the longitudinal derection of the tube 14 when it is at the second closing position.
Patent JP-S5630518-A (JP)
Title: Burner for use in gas range
Inventor: SASADA KATSUJI
IPC: F23D14/06
Filed: 1979-08-20
Abstract: PURPOSE: To prevent contamination of a gas range due to spilling of soup or the like and to facilitate cleaning of the range, by forming secondary-air supply ports in the burner head near auxiliary flame ports.  
     CONSTITUTION: Mixture of gas and air, mixed in mixing pipe 50, flows through a pressure equalizing chamber 59 defined by burner head 51 and burner cap 52. Then, the mixture is ejected from main flame ports 55 and auxiliary flame ports 54a, 54b and combusted. Here, since main flame 58 is formed continuously around burner cap 52, secondary air necessary for auxiliary flame 57a, 57b is not supplied from the outside. In order to overcome the above problem, secondary-air supply ports 56 are formed near auxiliary flame ports 54a, 54b in burner cap 52 for enabling to supply secondary air. Further, by arranging a plate 53 such that soup dropped from ports 56 can be received by the plate 53, it is prevented that soup split from a pan or the like enters into the inside of the apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000296924-A (JP)
Title: Sheet housing container, sheet feeding device, and image forming device
Inventor: YOSHINO YOSHIO
IPC: B65H1/26
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet housing container having easy setting and handling of sheets, and sheet feeding and image forming devices using it. SOLUTION: This sheet housing container, set to a mount part of a sheet feeding device, has a container main body 23 having an opening in a downstream side of a sheet feeding direction, a sheet holding member 25 holding sheets housed inside the container main body 23, and a release member 27 capable of releasing a sheet holding state of the sheet holding member 25 when the container main body 23 is set to the mount part of the sheet feeding device.
Patent JP-H05296725-A (JP)
Title: Position detecting method
Inventor: TANABE ATSUSHI
IPC: G01B11/00
Filed: 1992-04-24
Abstract: PURPOSE:To provide an electrode position detecting method of high reliability free from a noise effect due to a background and a part body, regarding image recognition and processing in an electronic part packaging facility or the like. CONSTITUTION:An electronic part 1 is first photographed and an image pattern 4 is obtained. Then, the rough inclination and center of the image pattern 4 of the part 1 is obtained, thereby setting a processing area 6 for electrode position detection. A brightness change in the processing area 6 is projected, and brightness change data 8 as a reference is prepared on the basis of the projected data 7. While the reference brightness change data 8 is being moved, the degree of similarity to the projected data 7 is calculated, and a peak position over a threshold value is detected as an electrode position 11.
Patent JP-S58225161-A (JP)
Title: Submarine curable coating material composition
Inventor: MURAKAMI AKIRA
IPC: C09D5/08
Filed: 1982-06-23
Abstract: PURPOSE:The titled composition, prepared by adding a mixture of an epoxy resin with a curing agent in a specific proportion and glass flakes of specific length as main components respectively in specific amounts to other components, capable of withstanding punching force, and usable for repairing submarine parts of various marine structures, etc. CONSTITUTION:A submarine curable coating material composition prepared by incorporating an epoxy resin, e.g. bisphenol A type having two or more epoxy groups in the molecule thereof and about 150-500 epoxy equivalent, with a curing agent, e.g. a polyamidoamine, in 0.7-1.2 equivalent based on one epoxy equivalent to give 100pts.wt. total amount and 10-100pts.wt., preferably 30- 80pts.wt., glass flakes having 200-1,000mu length as main components, and further incorporating an extender pigment, coloring pigment, suspending agent, sag inhibitor, etc. therewith. The resultant coating material is then applied to various articles to be coated in water by a brush or roller. EFFECT:Improved operability and appearance, wave panting resistance, anticorrosion and adhesion, etc. of coating films.
Patent JP-S63273515-A (JP)
Title: Welding roll for metallic pipe
Inventor: KOMURA YUKIO
IPC: B21C37/06
Filed: 1987-04-30
Abstract: PURPOSE:To prevent the generation of an arc to an electrode and to prevent the damage caused by the welding heat by forming the zone of a roll body sliding on the surface of a metallic tape by a ceramic ring and providing a cooling passage in the roll body. CONSTITUTION:The surface of the metallic tape 11 added longitudinally with a coated wire 19 is pressed from both sides by sliding contact grooves 12 of one pair of ceramic rings 10, butting both ends of the metallic tape 11, the pipe making is performed by welding between a butting part 17 and electrode 18. At this time, the roll body 20 approached to the electrode 18 is formed of the ceramic ring 10 and as the metallic roll body 20 part is aparted sufficiently from the electrode 18, the generation of the arc discharge is not caused besides between the electrode 18 and the butting part 17. Furthermore, because the cooling water 14 is flowing in the roll body through the cooling water passage 5a-5d, the cooling is performed sufficiently. Furthermore, as the roll body 20 is not damaged by the arc, the pipe making is performed without changing for a long period.
Patent JP-H11278937-A (JP)
Title: Tungsten carbide/carbon composite material and slide member
Inventor: OKUBO HIROSHI
IPC: C04B35/52
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a tungsten carbide/carbon composite material having not only improved abrasion resistance but also improved mechanical strengths by mixing and sintering a tungsten powder with a carbon powder to convert the surface of the tungsten to tungsten carbide. SOLUTION: The particle diameter of a carbon powder is preferably within the range of 5-100 μm. The particle diameter of a tungsten powder is preferably within the range of 3-10 μm. The weight ratio of both powders is preferably regulated so that the weight proportion of the tungsten powder may be 30-95%. These powders are mixed, pulverized and formed into a compact having a prescribed shape, and the obtained compact is heated is a sintering furnace. As the result, tungsten reacts with carbon to provide tungsten carbide, and at least the surface of the tungsten powder is converted into the tungsten carbide. At the time, the tungsten powder can be converted into the state in which the whole of the tungsten powder is converted into the carbide, or the state in which a small amount of the tungsten remains at the center of the tungsten powder.
Patent JP-S59232427-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITANE SHIYOUICHI
IPC: H01L21/223
Filed: 1983-06-15
Abstract: PURPOSE:To contrive a stability and controllability in relation to the diffusion characteristic of a gold diffusion, by improving a flow rate of a nitrogen gas supplied to a diffusion tube and a surface roughness of the gold deposited surface of a silicon substrate being served as a wafer for a gold diffusion source, and by forming the gold deposited film by the electron gun evaporation method. CONSTITUTION:One surface of a silicon substrate, which is employed as each of wafers 5 for a gold diffusion source, is ground such as to obtain a predetermined surface roughness, thereby to form a ground surface 21. Thereafter, a silicon oxide film 22 is formed on the ground surface 21. A gold evaporation film 23 is formed on the film 22 by the electron gun evaporation method. Wafers 5 and product substrates 10 are fitted into the grooves of a boat 13b having slanting grooves and an inclined boat 13c with a clog in such a manner that the wafers 5 and the substrates 10 are disposed at a spacing of approximately 1/16 inch, respective deposited surfaces and pricipal surfaces of the substrates parallelly standing opposite each other. The substrate mounting boats are disposed at the central portion inside an open diffusion tube and a nitrogen gas is continuously supplied at a flow rate of 11.6cc/sec or less per unit sectional area of the tube. Subsequently, dicing and incorporation of the device into a package are effected.