baber/WOPTO huggingface dataset:
Patent JP-S5630266-A (JP)
Title: Alkali storage battery
Inventor: TAKESHIMA KENJI
IPC: H01M4/80
Filed: 1979-08-21
Abstract: PURPOSE:To obtain an electrically conductive core superior in the retainability of an active material, electric conductivity and mechanical strength and cheap in price by using as the electrically conductive core an iron fiber which is obtained by cutting and grinding steel material made of iron, nickel, mangan and carbon in a specific composition. CONSTITUTION:An iron fiber whose length and diameter are for example 0.5- 50mm. and 4-30mu respectively is obtained by cutting and grinding a steel material consisting of 99.74-85.50% of iron, 0.20-10.00% of nickel, 0.01-1.00% of manganese and 0.1-0.50% of carbon. This iron fiber is sintered in a H2 atomosphere at temperature of 900 deg.C for 30 minutes, thereby obtaining a sintered iron body of a porous degree of 95%. To the sintered iron body, nickel plating is performed so that it is used as an electrically conductive core for the plate of an alkali storage battery.
Patent JP-H06296929-A (JP)
Title: Ink coating method on inside surface of hole in plate material
Inventor: TAKAYAMA ICHIRO
IPC: B05D7/00
Filed: 1992-04-24
Abstract: PURPOSE:To provide an ink coating method for the inside surface of a hole in a plate material by which the printing is continuously carried out and the working hour is shortened by coating on the inside surface of a hole with an ink, while the plate material is transported. CONSTITUTION:A part of a letterpress roller 21 is inserted in the hole 15 of the plate material 14 and ink 20 is applied on the inside surface of the hole 15 by utilizing a speed difference between a circumferential speed A of the letterpress roller 21 and a feeding speed B of the plate material 14, while the plate material 14 is fed in the forward direction against the rotary direction of the letterpress roller 21.
Patent JP-H05155946-A (JP)
Title: Monoalkylphosphinate polymer and manufacture of polymer mixture containing monoalkyl phosphonate polymer
Inventor: ROBAATO MITSUCHIERU BURANKENSH
IPC: C08F26/00
Filed: 1992-04-24
Abstract: Monoalkyl phosphinate and monoalkyl phosphonate derivatives of low molecular weight water soluble polymers are prepared by copolymerizing hypophosphorous acid, monoethylenically unsaturated monocarboxylic acid(s) and an effective amount of a C3-C8 monoethylenically unsaturated dicarboxylic acid. At least 40 percent of the incorporated phosphorous is present as polymeric monoalkyl phosphinate and polymeric monoalkyl phosphonate.
Patent JP-H06317837-A (JP)
Title: Camera
Inventor: TOYODA TETSUYA
IPC: G03B17/00
Filed: 1993-05-07
Abstract: PURPOSE:To reduce the amount of information concerning camera shake and to allow the information to coexist with other photographing information by converting obtained camera shake amount into one-dimensional vector information and storing the converted vector information as camera shake information. CONSTITUTION:In the case a photographer turns on a second release, subroutine being 'camera shake signal conversion' is executed and the shake of a camera is started to be measured by camera shake sensors 3 and 4, then output from the sensors 3 and 4 is transmitted to a control part 12 in a CPU 2. Immediately after that, exposure is started and finished soon, and immediately after finishing the exposure, the measurement of the camera shake is finished. Furthermore, the output transmitted to the control part 12 is transferred to a camera shake signal conversion part 13 and converted into the camera shake information to be recorded, and then it is returned to the control part 12. The converted camera shake information is recorded on a magnetic tape by a magnetic head 5. Therefore, it can coexist with other photographing information, for example, trimming information, and image processing to a photographic image, which is performed later, is effectively executed.
Patent JP-H05302188-A (JP)
Title: Method for recycling pickling solution
Inventor: KOZAI HIROYUKI
IPC: C23G1/08
Filed: 1992-04-24
Abstract: PURPOSE:To complete a liq. circulating system in high-speed pickling in the pickling using a pickling soln. obtained by adding noble metals to the soln. of HCl of the soln. of HCl and HNO3 by recovering the acid and noble metals from the waste of pickling soln. by a specified method and reutilizing the acid and noble metals. CONSTITUTION:The waste of a pickling soln. of HCl or HCl and HNO3 contg. noble metals (e.g. Pt, Pd and Rh) as catalyst is subjected to vacuum distillation, diffusion dialysis, etc., to recover the acids. The waste soln. reduced in acids is brought into contact with activated carbon or molecular-sieve adsorbent to make the ions of the noble metals adsorbed. The adsorbent having adsorbed the ions is backwashed with the recovered acid to make the noble metal ions desorbed. The backwashing acid soln. contg. the noble metal ions is adjusted in composition and reused as a pickling soln.
Patent JP-S61265743-A (JP)
Title: Optical head
Inventor: DOI AKIHIKO
IPC: G11B7/135
Filed: 1985-05-21
Abstract: PURPOSE:To simplify the constitution of a support member supporting a light source and a collimator lens by using the support member so as to support the light source and the collimator lens converting a light beam generated from the light source into a collimated luminous flux. CONSTITUTION:A semiconductor laser 20 is supported directly at the inside of the closed side of the hollow cylindrical support 21 one end of which is opened and the other end of which is closed. Then the collimator less 22 is fixed directly to the outside of the open side of the support 21 by bonding. A light generating means 18, in writing information in an information recording medium, generates a light beam L1 whose light intensity is modulated in response to the information to be written from the semiconductor laser 20 and the beam is converted into a collimated luminous flux by the collimator lens 22. In reading the information from the information storage medium, the light beam L1 having a prescribed light intensity is generated from the semiconductor laser 20 and it is converted into a collimated luminous flux by the collimator lens 22.
Patent JP-H07320055-A (JP)
Title: Autoradiographic image formation device
Inventor: SOME MASATO
IPC: G01N23/04
Filed: 1994-05-20
Abstract: PURPOSE:To provide an autoradiographic image formation device which can improve observation analytic characteristics when plural images are displayed. CONSTITUTION:This invention describes the autoradiographic image formation device constituted so that while an autoradiographic image is formed in one window on a CRT 50, an image of an area selected from this area is formed in the other window on the CRT 50 and the color of the image formed in the former window is changed through specific operation. On this autoradiographic image formation device, pixel data of pixels constituting the image displayed in the former window consist of address values of a 1st area selected from a color data storage means 80 so as to store 1st color data and pixel data of pixels constituting the image displayed in the latter window consist of address values of a 2nd area selected from the color data storage means 80 so as to store 2nd color data, and, this device is provided with a color data converting means 82 which converts the 1st color data stored in the 1st area into 2nd color data stored in the 2nd area.
Patent JP-H04334828-A (JP)
Title: Switchgear
Inventor: WATANABE MICHIO
IPC: H01H3/32
Filed: 1991-05-13
Abstract: PURPOSE:To improve the operating efficiency and the reliability in a long period without coating a grease as a lubricant material by forming an Ni plating on the surface of a sliding member or a fitting member, and forming a TiC layer through a Ti layer on the surface. CONSTITUTION:Sliding members and fitting members in an operation link mechanism 7 are formed of a material of a steel member a, and a Ni plating of 2 to 10mum is applied by an electric plating on the member a. And, in order to improve the adhesion of the member a and the Ni plating, the Ni plating of 2 to 5mum may be applied after a Cu plating of 1 to 3mum plating is applied. After that, the member a is heated up to a treatment temperature of about 300 to 500 deg.C in a vacuum evaporation device beforehand, and after a Ti layer e is coated beforehand prior to a TiC layer f coating, the surface coating by the layer f is applied. Then four layers including the layer f, and lower layers c, d, and e are formed. Consequently, not only the operating efficiency and the reliability are improved by applying no lubricant, but also the adhesive strength, the abrasion resistance, and the corrosion resistance can be improved.
Patent JP-S5233210-A (JP)
Title: Ground coils for magnetic floating train
Inventor: KADOTANI KENZOU
IPC: B61B13/08
Filed: 1975-09-05
Abstract: PURPOSE: In ground coils for magnetic floating vehicle, main insulating layer is thicker at bent track portion to improve electrical and mechanical durability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5533865-A (JP)
Title: Production of long hinge
Inventor: IMAI YOSHIO
IPC: E05D3/02
Filed: 1978-08-31
Abstract: PURPOSE: To enable mass and inexpensive production of a high accuracy long hinge without-making a scrap by carrying out automatic process of strain straightening, fixed length feeding, drilling, countersinking, slit forming, curl part forming, etc. sequentially and continuously feeding coiled band steel successively.  
     CONSTITUTION: The coiled band steel cut to the specified width is loaded on the reel stand 1 with loop control, and is held horizontally by the operation bar 3, then transferred to the forming machine 4. The forming machine 4 is equipped with the following devices arranged in a straight line: Cleaning 5, straightening 6, feeding 7, checking 8, drilling 9, countersinking 10, slitting 11, curling 12, 13 and 14, shaving 15, roll leveling 16, assembling 17 and cutting 18. The band steel 2 is processed drilling, slitting and curl forming, and is assembled into a hinge, then it is cut to an optional length. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0671372-A (JP)
Title: Forging press
Inventor: OBATA TOSHIHIKO
IPC: B21J9/12
Filed: 1993-05-07
Abstract: PURPOSE:To enable forging at a rolling reduction in a wide range by providing a small cylinder with a plunger, guiding a hydraulic liquid to the hydraulic cylinder of a press and driving a rotary body with either one of an eccentric shaft or a crank shaft. CONSTITUTION:The eccentric shaft 19 is rotated and the plunger 18 is moved back and forth. A selector valve 26 is moved to the left to cut off the circuit between the hydraulic chamber 14 of a main cylinder 5 and a tank, simultaneously a selector valve 23 is switched, and an accumulator 20 and the hydraulic chamber 16 of a lifting cylinder 6 are connected. A selector valve 27 or 28 is moved downward, and the circuits for the small cylinder 18' of the plunger 18 and the hydraulic chamber 14 of the main cylinder 5 are opened. The hydraulic liquid is sent into the hydraulic chamber 14, and an upper die 11 is lowered. At this time, the hydraulic liquid inside the hydraulic chamber 15 of the lifting cylinder 6 is pushed back to the accumulator 20. When the plunger 18 is pulled out of the small cylinder 18', the hydraulic lifted, simultaneously the hydraulic liquid inside the hydraulic chamber 14 is returned into the small cylinder 18', and a material 13 to be forged is forged.
Patent JP-S63271440-A (JP)
Title: Film cartridge
Inventor: IKEDA MASAHIRO
IPC: G03C3/00
Filed: 1987-04-30
Abstract: PURPOSE:To facilitate disconnection of a winding chamber after the end of photographing and to enable development as it is with a universal developing process machine by providing a disconnection part between the winding chamber and exposing part of a camera body. CONSTITUTION:A groove-shaped thin-walled part 8a is provided along a mouth part 3' to a connecting member 4a between the winding chamber 3 and the exposing part 4. The winding chamber 3 can be easily disconnected when bent outward after the end of photographing of all frames. Since a light shielding member 9 is provided so as to pinch a film 5 on the inside surface of the mouth part 3', the film is not exposed even if the winding chamber is disconnected in a bright room. The disconnected part has the outside shape nearly analogous to the outside shape of an ordinary film cartridge and can be developed by the universal developing process machine.
Patent JP-H02286859-A (JP)
Title: Cylinder head gasket
Inventor: SASAKI HIROSHI
IPC: F16J15/08
Filed: 1989-04-28
Abstract: PURPOSE:To reduce the man-hours, suppress the manufacturing costs, and pre vent output of unacceptable products by furnishing detents consisting of No.1, No.2 flap in places at the perimeter of a base board to constitute a seal ring, and by pinching the inner edges of a through hole with the detents. CONSTITUTION:Detents 15 consisting of No.1, No.2 flap 16, 17 each forms a couple are furnished in places at the perimeter of a base board 7 made of metal which constitutes a seal ring 6. This seal ring 6 is fixed fast to the inner side of a through hole 4 by pinching its inner edges with the No.1 flap 16 and No.2 flap 17 constituting each detent 15. Thus, man-hours are reduced, the manufacturing costs suppressed, and output of unacceptable products prevented.
Patent JP-H07231796-A (JP)
Title: Kit for determining 1,5-anhydroglucitol
Inventor: YABUUCHI MASAHIKO
IPC: C12Q1/26
Filed: 1994-04-25
Abstract: PURPOSE:To simply measure many samples containing 1,5-anhydroglucitol expected as a diagnosis marker of diabetes mellitus by using a kid comprising a saccharides remover, a reagent for detecting hydrogen peroxide and an enzyme for determining. CONSTITUTION:This kit is composed of (A) a saccharides remover (boric acid, a boric acid-binding resin, a strongly basic anion exchange resin), (B) a reagent for detecting hydrogen peroxide (a peroxidase and a coloring substrate, etc.) and (C) an enzyme for determining 1,5-anhydroglucitol (pyranose oxidase, L- sorbose oxidase, etc.). The determination is carried out by treating a specimen with the component A, adding an electron acceptor and the component C thereto, incubating the specimen, measuring an amount of the produced hydrogen peroxide with the component B and obtaining 1,5-AG amount from a calibration curve separately prepared.
Patent JP-S63271941-A (JP)
Title: Prevention of occurrence of crystal defect
Inventor: KOTANI TOSHIYUKI
IPC: H01L21/76
Filed: 1987-04-28
Abstract: PURPOSE:To prevent the generation of crystal defect by a method wherein polySi is buried in element isolation regions to getter heavy metal contaminants and so on the active region of a device. CONSTITUTION:An N-type buried and diffused region 4 is formed in a substrate 1 and thereafter, an N-type epitaxial layer 5 is grown in a prescribed film thickness, a thermal oxide film 2 is grown and after insulating regions are patterned, grooves 3 for insulation are formed. Then, polySi is grown to fill the insulating grooves 3, then the unnecessary polySi on the film 2 is removed and the polySi 6 is left only in the grooves 3. Then, if an impurity for insulation, boron, is diffused using the film 2 as a mask to manufacture a transistor, heavy metal contaminants mixed during those processes are gettered to the grain boundary of the polycrystalline polySi 6 for insulation and the contaminants are eliminated from the active region of a device. Thereby, the generation of crystal defect in the device active region can be prevented.
Patent JP-H07290687-A (JP)
Title: Printed matter varnishing apparatus
Inventor: TAKENAKA KAZUAKI
IPC: B41F23/08
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a low-cost printed matter varnishing apparatus having a simplified operation and space conservation by providing switching means for selectively switching supply of varnish from a plurality of varnish supply units to a coating unit. CONSTITUTION:When coating of water-soluble varnish is finished, a flow regulating valve 205 is closed, and supply of the varnish is stopped by a supply tube member 20. An overflow preventing tube 11a is removed from an exhaust tube member 11 at a point (a). The varnish in a varnish boat 3 is exhausted from the member 11 into a tank 16 via an exhaust tube member 21 by a pump 18. The boat 3 is replaced, and the member 20 and the member 21 are removed by a coupling member 14. A UV varnish side supply tube member 30 and an exhaust tube member 31 are coupled to the member 11 by the member 14. A pump 28 is operated, and UV varnish 27 is stored in the boat 3 via the the pump 28 and the member 30. And, the varnish 27 is coated.
Patent JP-S5534265-A (JP)
Title: Method of gasification
Inventor: ISOTANI KAZUYOSHI
IPC: C10G11/00
Filed: 1978-09-04
Abstract: PURPOSE: Side streams of a fluid is introduced from the surrounding of the nozzle for spraying heavy oil to inhibit the turbulent flow, thus producing a gas containing hydrogen by partial oxidation or steam formation of heavy oil without deposition of carbon.  
     CONSTITUTION: A reactor of alumina that is composed of the surrounding of the nozzle 8, the space for spraying 9 and the catalyst layer 10 filled with calcium aluminate or potassium aluminate is equipped with inlets 3 for introducing side streams of a fluid and the spraying nozzle 1 and heavy oil of over 0.8 specific gravity is heated to 800W1,200°C and sprayed by feeding steam, air or oxygen. Simultaneously, a part of the steam that is supplied to the spraying fluid, or nitrogen or hydrogen, which does not affect the product gas, is fed from the inlets for side streams 3 at a ratio of about 1/100 to the spraying stream. Thus, the turbulent flow is inhibited, and the deposition of carbon in the spraying space can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06124570-A (JP)
Title: Disk supporting case
Inventor: NAGAO TADASHI
IPC: G11B33/02
Filed: 1993-04-08
Abstract: PURPOSE:To facilitate an operation to open an opening/closing cap and to relieve the impact at the time of closing the cap. CONSTITUTION:A case body 1 is provided with a spring 35 for energizing the opening/closing cap 2 to keep this cap half open at all times at the point near a shaft 9 pivotally supporting the opening/closing cap 2. The opening/closing cap 2 is closed and locked by engaging pawls 37a, 38a with each other by overcoming the opening energizing force of the spring 35. The opening/closing cap 2 is automatically opened to the half open state by the spring 35 when the closed and locked state is released by a releasing part 40. The opening/ closing cap 2 is once stopped to the half open state by the cushion effect of the spring 35 even if the hand holding the opening/closing cap 2 is inadvertently parted and, therefore, the impact is released. Since the spring 35 is provided at the point separate from the shaft 9, the easy assembling of the opening/ closing cap 2 to the case body 1 is possible.
Patent JP-S5732392-A (JP)
Title: Electrolytic cell using ion exchange membrane
Inventor: ODA YOSHIO
IPC: C25B9/23
Filed: 1980-08-07
Abstract: PURPOSE:To electrolyze an aqueous alkali soln. under low voltage by closely adhering a gas and liquid permeable electrode layer on the surface of an ion exchange membrane, and allowing an electric current collector of smooth expanded metal having specific longer diameters, shorter diameters, wire diameters and numerical apertures to contact the electrode layer. CONSTITUTION:A gas and liquid permeable electrode layer is closely adhered to the surface of an ion exchange membrane, and an electric current collector consisting of smooth expanded metal having 1-10mm. of longer diameters and, 0.5-5mm. of shorter diameters of the holes, and 0.1-2mm. of wire diameters and 20-95% numerical apertures is allowed to contact this electrode layer. It is desirable to use the base metals such as titanium, niobium tantalum, ziroconium and the like which are coated with platinum group metals or these oxides on their surfaces for the anode side and iron group metals, stainless steel or these as base materials which are coated with Raney nickel, developed Raney-nickel, or rhodan nickel for the cathode side of the current collector.
Patent JP-H10301815-A (JP)
Title: Fault information logging device
Inventor: IJIRI MASAO
IPC: G06F11/34
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fault information logging device in which fault information being the original cause of failure can not be abandoned by making it hard to generate the overflow of a buffer. SOLUTION: This logging device is provided with a fault detecting means 1 for detecting fault generated in a device in an operation, and generating fault information including a fault ID and occurrence time corresponding to this fault content, and a buffer managing means 2 for comparing the occurrence time of new fault information with the occurrence time of the fault information stored in a buffer 3 with the same fault ID as the new fault information, and abandoning the new fault information when a difference between both the occurrence time is within a normal value.
Patent JP-H09290583-A (JP)
Title: Reversible heat-sensitive display card
Inventor: ENDO TORU
IPC: B42D15/10
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make a reversible heat-sensitive recording part flush with the surface of a card by a method wherein the reversible heat-sensitive recording part, which is mainly made of a resin matrix and an organic low molecular substance dispersed in the resin matrix and the cloudiness and transparency of which reversibly changes in dependence on temperature, is provided flush with the surface of a support. SOLUTION: In a card support 1 formed by laminating over-shafts 3 and 3 made of a plastic sheet to a center core 2 made of a plastic sheet, an information recording medium 4 consisting of magnetic tapes, IC chips or the like is embedded. Further, in the card support 1, a reversible heat-sensitive recording part 5 is embedded. Furthermore, on the support 1, pattern printing layers 6 and a protective layer for protecting the reversible heat-sensitive recording part 5 is provided over some part of the whole surface of a card by printing method, coating method or the like. Concretely, the card and the reversible heat-sensitive recording part 5 are provided flush with each other without a gap between them. Without distructing the characteristics of cluodiness and transparency, the part is strongly bonded onto the card.
Patent JP-S5535140-A (JP)
Title: Diaphragm type piston pump
Inventor: AIKOU KAZUNORI
IPC: F04B43/02
Filed: 1978-09-01
Abstract: PURPOSE: To avert a diaphragm from affecting its life as well as to simplify a drive mechanism by constituting a power transmitting mechanism in such a way that the other end of a piston for vibrating a diaphragm is connected to an eccentric pin of a crank.  
     CONSTITUTION: A concave joggled part 18 is provided at the working tip of a cylinder 12, a rim part 20 of a diaphragm 19 is brought into contact with this joggled part 18, further it is stopped by a cylinder flange 21. And the diaphragm 16 is combined with a screw 24 by interposing a washer 23 at the front end of a piston 22. The tip part 25 which is brought into contact with the diaphragm 19 of the piston 22 is formed to be sectional trapezoid which is gradually contracted in its diameter, and the dorsal part is formed to have a curved surface. Besides, the underneath of the piston 22 is tucked and connected by an eccentric pin 30 protruded to a crank 29 which is connected to an output axle 28 of a motor 27. 
     COPYRIGHT: (C)1980,JPO&Japio