baber/WOPTO huggingface dataset:
Patent JP-H05171488-A (JP)
Title: Ni-strike plating method
Inventor: TOMOMORI TATSUO
IPC: C25D3/12
Filed: 1991-12-20
Abstract: PURPOSE:To provide an Ni-strike plating method mainly using sulfate as an Ni-strike bath and capable of obtaining a treating efficiency having industrial practicability equal to that of a chloride bath or above under certain specified treating CONSTITUTION:In Ni-strike plating executed as surface treatment for applying plating such as Cu, Ni, Zn, Cr or the like to a stainless steel sheet, Ni-strike plating is executed by the following bath compsn. and treating conditions; 100 to 400g/l nickel sulfate, 15 to 100g/l sulfuric acid, 30 to 80 deg.C temp. and 5 to 100A/dm<2> treating current density.
Patent JP-2000176811-A (JP)
Title: Automatic lens midsection correcting work method and device thereof
Inventor: AKITA TOSHIYA
IPC: B24B13/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to manually measure the midsection of a lens in an automatic lens working even when the lens requires strict precision of the midsection. SOLUTION: In an automatic lens-working line, the process from the supply of a lens raw material to a curve-generator-work and precision grinding is automated. By measuring the midsection of the lens raw material which is curve-generator-worked and precision-ground, and a master lens, and calculating the difference between the measured values of the midsection, obtained by the measurement to correct the feed of the axis of the work on the course of the curve-generator work, the accuracy of the midsection of the lens on the course of the line of automatic lens working is increased.
Patent JP-H10179212-A (JP)
Title: Rivet
Inventor: MORIMOTO MITSUHIKO
IPC: A43C15/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To cope with various functions by inserting the columnar section of a pin and a plunger-like or ring-like pin presser into a pin presser storage hole placed at the center section of a shade-like body, and integrating the pin and the shade-like body. SOLUTION: A steel shade-like body 9 is inseparably integrated with a storage section 6, the upper end section of the shade-like body 9 is circularly expanded toward the radial side, and a pin 2 is inserted into the storage section 6 at the center position of the shade-like body 9 upward from below and is stored. A cylindrical rubber elastic body 7 is set, the columnar section 16 of the pin 2 is set, a packing 15 is inserted into a pin presser storage hole 13, the columnar section 16 of the pin 2 and the rubber elastic body 7 are fixed to the storage section 6 by a pin presser 14, and the pin 2 and the shade-like body 9 are integrated. This rivet can be manufactured with materials corresponding to the required characteristics of individual portions.
Patent JP-2001174116-A (JP)
Title: Method for filling liquid air
Inventor: SUZAWA CHIZURU
IPC: H01B12/16
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling a cooling mechanism with liquid air while sustaining the concentration thereof. SOLUTION: Liquid nitrogen and liquid oxygen are mixed in a cooling mechanism to produce liquid air of specified component. The cooling mechanism comprises a reservoir tank 1 and an weight meter 6 for measuring the weight of liquid in the reservoir tank. Liquid nitrogen and liquid oxygen are fed to the reservoir tank 1 and mixed to produce liquid air of specified component based on the measurements of the weight meter 6. Preferably, the cooling mechanism is filled with liquid nitrogen and cooled before liquid nitrogen and liquid oxygen are mixed.
Patent JP-2000191150-A (JP)
Title: Sheet feeder
Inventor: LINDER MICHAEL J
IPC: B65H1/18
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of changing a position of an upper part of a sheet stack in accordance with a characteristic of a paper sheet. SOLUTION: A head end of a revolving stack height detection arm 352 makes contact with an upper part of a stack. In accordance with revolution of the arm 352, a flag 354 integrated with it also revolves. Revolutional quantity of the flag 354 is detected by a transmission sensor 355, and stack height is detected. A target value of stack height is previously set in accordance with weight of a medium. A support tray is raised and lowered so that the detected stack height becomes the target value. Stacked feeding of a plural number of sheets is prevented by setting the stack height low, that is, setting a clearance with a paper feeding head large when feeding a light weight medium. Time required for supply of the medium is shortened by setting the clearance small in the case of a heavy medium.
Patent JP-H11183506-A (JP)
Title: Three-axis acceleration sensor
Inventor: SAWAI TSUTOMU
IPC: G01P15/18
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a three-axis acceleration sensor that does not converge an output even during a uniform acceleration motion. SOLUTION: A top surface 11 is a spherical surface projected to an upside and a fluid-filling container 10 with a plain bottom 12 that is made of glass is filled with air 13 and water 14. An image of the air 13 in the fluid-filling container 10 is picked up from a downside or a side by CCD cameras 21, 22. The air 13 is moved or deformed by applying acceleration to the fluid-filling container 10. A force and a direction of the acceleration are detected based upon image signals from the CCD cameras 21, 22 picking up the image of the air 13.
Patent JP-H11183917-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: MORII YASUHIRO
IPC: G02F1/1339
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with high display quality and a high contrast ratio, without giving an impression of a rough surface. SOLUTION: A luminance of an area where spacers are arranged is controlled within a range not exceeding a two-fold luminance of an area where spacers are not placed at the time of displaying in black (dark) state by making electric charge amount on the spacer surfaces to 0 or very small, when a dispersion density of the spacers is 100-60O pieces/mm<2> and the spacer diameter is 2-6 μm. Therefore, as the spacers 18 to maintain a gap between an electrode substrate 3 and an opposed substrate 4 to be constant, such spacers are used as are acrylate resin plated with gold on the surface, having a 50 Ω.m specific resistance of the surface and a 6 μm spherical diameter. Moreover, spacers may be dispersed by using a spacer dispersing device having spacer transfer paths made of a same material as a surface material of the spacers.
Patent JP-H05169414-A (JP)
Title: Preparation of large refractory
Inventor: MIYAGAWA SABURO
IPC: B28B3/00
Filed: 1991-12-24
Abstract: PURPOSE:To perform integral press-molding of a large refractory such as a sleeve for outlet for steel and an electrode sleeve for an electric furnace and an electric arc furnace with good yield. CONSTITUTION:Isostatic press-molding is performed by filling a refractory material 8 such as MgO series, MgO-C series and MgO-Al2O3 series in a large rubber mold 2 and performing vacuum treatment at 380 Torr or more in this rubber mold 2. It is possible thereby to manufacture integrally a large refractory 1 of MgO series, MgO-C series, M90-Al2O3 series etc., with good yield by means of press-molding.
Patent JP-H05173081-A (JP)
Title: Positioning device for microscope sample holder
Inventor: AGAWA YOSHIAKI
IPC: G05D3/00
Filed: 1991-12-25
Abstract: PURPOSE:To simplify the sample observation/analysis operation of a vacuum microscope and a detector without requiring a manipulator for ion beam irradiation. CONSTITUTION:An X axis rotating motor 48 is fixed to a Z axis driving mechanism F in a sample holder positioning device 40 for driving a sampling holder 50 in the X, Y and Z axis directions independently of an X axis driving motor 10 and the sample holder 50 is fixed to the head of a shaft turned to the X axis direction. Thereby the holder 50 can be optionally rotated around the X axis direction. When the positioning device 40 opposed to the vacuum microscope 3 is moved to a position shown by a dashed line and the holder 50 is turned to a port 6a by 180 deg. rotation, ion beams are radiated from an ion beam gan to a sample S. When the device 40 is returned to the position opposed to the microscope 3 by rotating the holder 50 by 180 deg., the sample S can be observed. Consequently a manipulator for conventional operation can be made unnecessary.
Patent JP-H11190332-A (JP)
Title: Method of attaching thrust bearing
Inventor: NIINA MASATOSHI
IPC: F16C19/30
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To allow members to be eccentric, and to prevent a retainer from being exerted thereto with a large load. SOLUTION: In an attaching method for a thrust bearing A having such a structure that in which a retainer 3 is clamped due to relative motion between a stationary ring 1 and a rotary ring 2, the stationary ring 1 is set on a stationary shaft 11 so as to have such an use configuration that the retainer 3 is displaced from the center of the bearing under gravitational force with no thrust load being effected. In this case, the bearing is arranged so that center of a rotary shaft 12 is aligned with the center O3 of the retainer 3 after the displacement, which is obtained by a design value of the bearing.
Patent JP-H11190239-A (JP)
Title: Control device of cylinder injection type internal combustion engine
Inventor: ATAGO TAKESHI
IPC: F02D45/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To facilitate wiping-out and removal of a foreign matter of a seat part of an electric control pressure regulator and to secure reliability by operat ing a means to change supply pressure of fuel by frequency different from normal operating frequency in detecting abnormality of the means to change fuel supply pressure. SOLUTION: Fuel pressure to be supplied to an injector 13 is controlled by adjusting return fuel quantity by an electric control pressure regulator 41, and the regulator 41 is duty-controlled by retrieving a map of control fuel pressure to be decided by an engine driving condition. At this time, a cleaning mode is selected at the time of measuring fuel pressure in the middle of driving and of showing a characteristic to be appear in the case when a foreign matter is adhered on a seat part of the regulator 41 in a region lower than specified control fuel pressure. Additionally, in the case when an engine is in a fuel cutting region of deceleration, a means to change supply pressure of fuel is operated by frequency different from normal operating frequency and the foreign matter adhered on the seat part is eliminated by impact.
Patent JP-H06190881-A (JP)
Title: Manufacture of inner box of heat insulating box
Inventor: OGOSHI RYOJI
IPC: B29L22/00
Filed: 1992-12-24
Abstract: PURPOSE:To manufacture at low cost an inner box of a heat insulating box which can be kept without a large housing space by a method wherein a plate of extended shape of the inner box is molded and foldings are made on the plate at the time that the plate is molded, with which the inner box can be formed at a desired time. CONSTITUTION:In a heat insulating box which is formed with a heat insulating material provided in between the box and an inner box to be formed by an outer box and a resin, a plate 5 of expanded shape of the inner box is molded. Immediately after the plate 5 is molded, it is folded once by a foldings forming means so as to make foldings 9. When the foldings 9 are made on the plate immediately after the molding of it, hinge effect generates. Thus, when the plate is folded along the foldings 9 at a desired time, the inner box can be formed in a short time. The plate 5 having the foldings 9 is kept in a storage until the heat insulating box is to be manufactured. When it is to be manufactured, the plate is carried out from the storage, folded along the foldings 9, fastened at its connecting parts by tapes, so that an inner box having an opening is formed.
Patent JP-2001171167-A (JP)
Title: Optical printer head
Inventor: TOMIYAMA AKITOSHI
IPC: B41J2/45
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer head capable of forming a sharp image by effectively preventing cloudiness and pollution of a lens outer surface. SOLUTION: An optical printer head comprising a substrate 1 with a large number of light emitting elements 2a mounted, stored in a housing 3 with a lens 6 mounted such that the lens 6 is disposed above the light emitting elements 2a, wherein an optical catalyst layer 8 to be activated by a light beam emitted by the light emitting elements 2a, is provided on the outer surface of the lens 6.
Patent JP-2000176317-A (JP)
Title: Automatic centrifugal separator
Inventor: SATO KOJI
IPC: G01N33/48
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent an unbalance to be generated in rotation of a rotor by enabling only a container for accomodating a sample to be carried into the rotor by providing an apparatus for measuring a physical quantity of the container before conveying into a bucket and providing a comparison means for comparing the physical quantity of the container with a previously determined reference value. SOLUTION: In the case of executing separation of a sample with a centrifugal separator 1, containers 4a, 4b for accomodating a sample are conveyed into buckets 5a, 5b of a rotor 3 by a conveying means 7. In this case, the containers 4a, 4b accomodating the sample are arranged in a state of sandwiching an empty container between them, and an unbalance is prevented from being generated to the rotor 3. In order to carry out such the operation without error, the container 4a conveyed by a conveying means 7 is firstly put on a gravimetric meter 8, a weight being a physical quantity of the container 4a is measured, and the weight is compared with a reference value.  If the physical quantity is the reference value or smaller, control executed so as to interrupt the conveying operation by giving an alarm, or the like, and the rotor 3 or the like is prevented from being broken owing to the unbalance.
Patent JP-H06204405-A (JP)
Title: High frequency oscillator
Inventor: NOJIRI HIDETOMO
IPC: H01L29/864
Filed: 1992-12-26
Abstract: PURPOSE:To obtain a small high frequency oscillator having a light weight and a high reliability in which an oscillation frequency is easily adjusted without the change of the length of a strip line. CONSTITUTION:An IMPATT diode, consisting of a p<+>-type layer 4, an n-type layer 3 and an n<->-type layer 2, and a variable capacitance diode, consisting of the n<+>-type layer 2 and a p-type silicon substrate 1, are formed within the same silicon substrate 1 in such a way that they are reversely connected with each other. A microstrip line 12 which acts as an oscillator is connected to a cathode 9, and an inductance and a capacitance are connected to an anode 16. An electron avalanche breakdown phenomenon is caused by applying a reverse-biased voltage to the anode and the cathode, and carriers are doubled by superimposing an a.c. voltage over the reversed-biased voltage. As a result of this, the microstrip line causes oscillation because of its oscillation action. A capacitance obtained by the enlargement of a depletion layer is added to the microstrip line by applying the reverse-biased voltage between the anode and the cathode. It is possible to obtain a desired oscillation frequency only by adjusting the reverse-biased voltage which is applied between the anode and the cathode.
Patent JP-H06149049-A (JP)
Title: Toner cartridge
Inventor: IKESUE MASUMI
IPC: G03G15/08
Filed: 1992-12-26
Abstract: PURPOSE:To supply toner to a toner supplying part by a fixed amount regardless of the condition of the toner inside by attaching a cover provided with a hole controlling toner flowing amount on the mouth part of a toner cartridge. CONSTITUTION:A cover member 67 provided with the hole 68 controlling the toner flowing amount is attached to the mouth part of the toner cartridge 6 rotatably attached to the toner supplying part of a developing unit. As to the inside cover 67; many fan-shaped window holes 68... are dividedly formed by radiate spokes 69 extending from a center, for example; the end face of the toner pushed out from an inside part simultaneously with the rotation of the cartridge 6 is shaved by the spokes 69 so as to make the toner flow in a straightening state from the fan-shaped window holes 68.... Thus, the breaking out of the toner caused by impact in the case of setting the cartridge 5 to a toner supplying unit can be restrained and also the entire toner can evenly flow while being loosened.
Patent JP-2000177596-A (JP)
Title: Lock device of wagon
Inventor: TOKUDA MASAAKI
IPC: B60B33/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To set even a lock on the direction changeable rear wheel while optionally changing the direction of a wagon main body. SOLUTION: A bracket 11 mounted with a rear wheel 4 is horizontally rotatably arranged on the under surface of a wagon main body via a vertical pivot shaft 10, and a pair of left/right regulating projection pieces 12, 12 are projected downward on the under surface of the wagon main body to regulate a turning angle of the bracket 11. Blade-shaped engaging parts 15, 15 are arranged on the left/right sides of a grounding wheel part of the rear wheel 4, a lock operation lever 23 is horizontally rotatably pivoted on the under surface front part of the wagon main body 1 via a support shaft 24, the operation lever 23 and the other end of a connecting bar 20 are connected in an eccentric position from the support shaft 24, and one engaging part 15 of the direction changed rear wheel 4 is pushed by a pair of engaging claws 18, 18 on the left/ right both side ends of a lock plate 16 advancing/retreating by being connected to one end of the connecting bar 20 to almost simultaneously engage the left/ right both side engaging parts 15, 15 with each other.
Patent JP-H10197854-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of heat generation of an active matrix type liquid crystal device which has a peripheral driving circuit integrated. SOLUTION: The active matrix type liquid crystal display device having a structure wherein TFTs 102 and 103 constituting a peripheral driving circuit and a TFT 104 constituting an active matrix circuit are integrated on the same quartz substrate 101 has an aluminum nitride(AlN) layer 113, containing oxygen, arranged on the side of an opposite substrate 112. The aluminum nitride layer is much larger in thermal conductivity than silicon and silicon oxide, so heat generated by the elements 102, 103 and 104 is conducted through the aluminum nitride layer 113 and radiated.
Patent JP-2001178085-A (JP)
Title: Method of manufacturing stacked core for dynamo- electric machine, and device for fairing stacked core for dynamo-electric machine, and dynamo-electric machine
Inventor: ABE YASUO
IPC: H02K15/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing and a device for fairing the stacked core for a dynamo-electric machine which is superior in frame pressure bonding work efficiency by preventing occurrence of burrs, and a fairing device, and the dynamo-electric machine. SOLUTION: The peripheral face of a stacked core is faired by pushing into a pair of outer molds 5 and 6, in a direction where they come close to each other in the axial direction from both ends of a stacked core 7, against the stacked core 7 which is caught with catching members 2 and 3, thereby covering the stacked core 7. This method can solve the conventional problems, such as occurrence of 'burrs' incidental to the fairing of the stacked core or the pressure bonding work of a frame causing difficulties.
Patent JP-2001170415-A (JP)
Title: Filtration equipment for game medal cleaning liquid
Inventor: MATSUSHITA HIROMI
IPC: B01D29/92
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide filtration equipment which allows sure and efficient filtration of cleaning liquid for game medals and unnecessitates the complicated cleaning operation for a storage tank of the cleaning liquid. SOLUTION: This filtration equipment for game medal cleaning liquid is provided with a force feed pump 12 of cleaning liquid, a power source witch 22 for operating the pump 12, a timer 24 for setting a filtration working time, a filtration tank 29 which is communicatedly piped to a suction mouthpiece 14 for the cleaning liquid of the pump and filtration materials 41, 42 and 43 comprising at least one kind of porous material which is stored inside the filtration tank.  The filtration equipment is set in such a manner that an inlet mouthpiece 32 for cleaning liquid of the filtration tank and an outlet mouthpiece 15 for cleaning liquid of the pump are respectively connectively used in a state communicated with a storage tank 47 for cleaning liquid of medals of a medal cleaning equipment (A), the medal cleaning liquid in the storage tank is sucked into the filtration tank by the pump and the cleaning liquid which is filtered by the filtration material is again recirculated into the storage tank.
Patent JP-2001137055-A (JP)
Title: Closet type furniture for storage
Inventor: OTSUKI HIDETAKA
IPC: A47B97/00
Filed: 1999-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a closet type furniture for storage which can solve such problems that most of the conventional furniture become dusty in its upper part and causes a helth problem and requires frequent cleaning and they have a poor appearance when they are provided with external tools for preventing the falling to be protected against the falling due to an earthquake or the like or when another storage furniture needs be stacked on the furniture to compensate for a lack of a storage space and they cannot be moved. SOLUTION: A part of each piece of furniture 1, 2 for storage is bared 3. The furniture 2 of a different size from the furniture 1 which is in such a shape as to be joined with the furniture 1 is inserted into the furniture 1. On both sides on an inner face of the external furniture 1 is provided with reinforcing sections 8 for holding the upper furniture 2 and the stored goods. Between the reinforcing sections 8 and an upper edge of the furniture 1, fixtures are provided to allow the furniture 2 to be moved up and down and be fixed. The furniture 2 is fixed in the furniture 1 using the pressure of a ceiling of the furniture 2 to assemble a combined furniture for storage.
Patent JP-H06170125-A (JP)
Title: Pressing film for electroosmotic and pressing dehydrator
Inventor: IMASAKA NOBORU
IPC: B01D25/12
Filed: 1992-12-10
Abstract: PURPOSE:To obtain a pressing film being easily handled and inexpensive without generating leakage of a coating film and pressure water by making at least a face of a pressing film being brought into contact with the filter side to be an elastic film prepd. by mixing an electrically conductive material and being integrally molded. CONSTITUTION:A pressing film is prepd. by using a soft rubber, a soft synthetic resin, etc., as a base material and mixing an electrically conductive material 3 such as carbon powder, carbon fiber, metal powder and metal fiber in this base material 2 and vulcanizing it after press molding. In this case, a mat prepd. by mixing the base material 2 and the electrically conductive material 3 is set on the side facing to the filtrate side and is press-molded to obtain a pressing film wherein the electrically conductive material 3 is formed on the filtrate side.