baber/WOPTO huggingface dataset:
Patent JP-2000241083-A (JP)
Title: Tool material for heat treating
Inventor: OTSUKA DAISUKE
IPC: C04B35/64
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a setter capable of inexpensively and easily predicting a lifetime in advance. SOLUTION: A setter 1 has a placing part 3 for placing a work, and a plate member 2 having a periphery 5 for placing no work, and a cutout 7 formed from an outer edge 5a of the periphery 5 of the member 2 toward the other outer edge 5b of the periphery 5 so that its extension line does not pass the part 3. Or, a through hole is provided at the periphery 5, and the cutout 7 is provided from the inner surface of the hole toward the edge 5a or 5b of the periphery 5.
Patent JP-S53132047-A (JP)
Title: Latex for slaked lime binders
Inventor: TAKAHASHI SHIYOUICHI
IPC: C08L7/00
Filed: 1977-04-22
Abstract: PURPOSE: A latex for slaked lime binders capable of giving slaked lime coating layers, having improved impact and water resistance, and rust prevention, free from gelation even at room or high temperatures in the slaked lime slurries, comprising a butadiene-methyl methacrylate-acrylic acid copolymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08248711-A (JP)
Title: Image forming device
Inventor: TABUCHI HIDEHIRO
IPC: G03G15/00
Filed: 1995-03-06
Abstract: PURPOSE: To effectively use a normal paper by controlling an image forming means and a sheet discharging means and copying on both sides of the normal paper in the case a presentation mode and a double-sided mode are set. CONSTITUTION: When an OHP presentation mode is set and also a print key is depressed after a double-sided document is set in an automatic document feeder 2, first, the rear side of the document is fed by a control part to an image forming position J. A copying sheet feeding part and a copying operation part are controlled, and then, an interleaf is taken in, the document image is copied on the interleaf, and then, the interleaf is discharged to a non-sort bin TN. An OHP sheet is taken in from a manual feeding tray 55, the document image is copied on the OHP sheet, then, the sheet is discharged to the non-sort bin TN. When the double-sided mode is set, the normal paper is taken in from decks 53A to 53C, or a deck 54, the document image is copied on the normal paper, then, the paper is stored in an intermediate tray 67.  The document is turned over and fed again, then, the processing is repeated. And the normal paper with both sides copied is discharged to either of sort bins T1 to Tm.
Patent JP-H11242295-A (JP)
Title: Projection type display device
Inventor: FUJIWARA SHUICHI
IPC: H05B41/292
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of lighting a light source lamp in an appropriate state at all times. SOLUTION: This projection type display device 1 for optically processing a luminous flux emitted from the light source lamp 81, forming optical images corresponding to image information and enlarging and projecting the optical images on a projection surface by a projection lens unit is provided with a lighting number-of-times detection means 21 for detecting the number of times of lighting the light source lamp 81 and a change alarming means 23 for outputting alarm signals for changing the light source lamp 81 when the number of times of lighting detected by the lighting number-of-times detection means 21 reaches a prescribed value. By detecting the number of times of lighting affecting the service life of the light source lamp 81, the service life of the light source lamp 81 is more accurately recognized and the light source lamp 81 is used in the appropriate state.
Patent JP-H03218368-A (JP)
Title: Anti-inflammatory benzoxazolone derivative
Inventor: NAKANE MASAMI
IPC: A61P29/00
Filed: 1990-02-27
Abstract: NEW MATERIAL:The compound of formula I [Alk is bivalent alkyl; (n) is 0-5; R1 is 1-3C alkyl, 1-3C alkoxy, H, halogen, phenoxy, etc.; R is group of formula II (R2 and R3 are H, 1-4C alkyl, 1-4C alkylthio, 1-4C alkoxy, etc.; X is methylene, N, O, S, etc.), formula III (A and B are O or S), etc.] and its salt. EXAMPLE:5-Fluoro-6-[(tetrahydropyran-3-yl)methylamino]benzoxazolin-2-one. USE:An inhibitor for lipoxygenase and/or cyclooxygenase. Useful for the therapy of various allergies and inflammations. PREPARATION:The compound of formula I can be produced by reacting an amine of formula IV with an aldehyde of formula R-(Alk)-CHO preferably in the presence of a dehydration agent and reducing the product with metal hydride reagent or by catalytic hydrogenation reaction.
Patent JP-H11241192-A (JP)
Title: Device for corrosion inhibition of suspension bridge cable
Inventor: ISHIBASHI KIYOMI
IPC: E01D19/16
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To surely attain the corrosion inhibition of the edge sides of a suspension bridge cable and to remarkably contribute the prolongation of the endurance life the suspension bridge cable. SOLUTION: This is a device for corrosion inhibition for inhibiting the corrosion of the edge sides of a suspension bridge cable K fixed to a fixing part 14, which is composed of a transparent or translucent film material having moisture-preventability and is also composed of a film body 1 coverable the edge sides of the suspension bridge cable K in an airtight state and a dehumidifier 11 for dehumidifying the inside space 10 of the film body 1. By executing the control of the humidity in the inside space 10 of the film body 1 by the dehumidifier 11, the corrosion inhibition of the suspension bridge cable K arranged on the inside space can be attained, and the condition of the inside space 10 of the film body 1 can be confirmed from the outside with eyes.
Patent JP-H04263850-A (JP)
Title: Magnetic force attraction appliance for medical treating implement and magnetic force attraction method
Inventor: MATSUI YASUHIRO
IPC: H01F1/04
Filed: 1991-02-19
Abstract: PURPOSE:To attain the attraction force higher than the attraction force of an opened magnetic path without requiring a yoke by forming a platinum mag net consisting of a specific compsn. to a U shape of a specific width, depth and weight. CONSTITUTION:A magnet alloy consisting of 33 to 47 atomic % platinum and the balance iron, more preferably 37.5 to 42.0 atomic % platinum and the balance iron or a magnet alloy contg. 33 to 47 atomic % platinum, 0.1 to 10 atomic % one or >=2 kinds among Ti, Mo, Nb, Ta, W, Cr, and V, and the balance iron has exceedingly outstanding precision free universal workability and can, therefore, be made into a very small U shape. The material consisting of this compsn. is, thereupon, made into a microminiature magnet which has the U shape having a gap of 0.005 to 1.0mm width and 0.05 to 2.0mm depth and has 0.05 to 1g weight per piece of the magnets. Such magnet is used as the attraction magnet.
Patent JP-S51120777-A (JP)
Title: Fatigue tester
Inventor: YAMADA HIROHARU
IPC: G01N3/34
Filed: 1975-04-15
Abstract: PURPOSE: An eccentric weight is enclosed in a cylinder. A movable weight is fitted air-tight to a buffer body and when the eccentric weight starts to turn, the eccentricity of the movable weight is made small to prevent overload. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60190382-A (JP)
Title: Color developing paper for pressure-sensitive copying paper
Inventor: OOHIRA KAZUO
IPC: B41M5/155
Filed: 1984-03-10
Abstract: PURPOSE:To provide the titled paper using an organic color developing agent with limited fouling in the color formation of the surface of a color identifying agent layer by arranging an organic color developing agent and satin white with a specified particle size in the color identifying agent layer to obtain a high density color formation image. CONSTITUTION:(A) an organic color developing agent (optimally, arromatic carboxylic acid and a polyvalent metal salt thereof or the like), (B) satin white with the average particle diameter of 0.1-2.0mum [preferably at the rate of 5- 20wt% of (the total solid components of the color developing agent layer)] and preferably (C) calcium carbonate (ideally, with the content more than doubling the component B) are arranged in a color developing agent layer to obtain the desired color developing papar.
Patent JP-S52130279-A (JP)
Title: Manufacture for shadow mask for colo brown tube
Inventor: IGARASHI TOSHIO
IPC: H01J9/14
Filed: 1976-04-26
Abstract: PURPOSE:To enable the shadow mask without flawn by using mild steel plate having thick plate thickness in comparison with the effective part.
Patent JP-H05238841-A (JP)
Title: Bonded nitride ceramic material and bonding method
Inventor: FUKAYA YASUHIRO
IPC: C04B37/00
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a bonded material having excellent strength at ordinary temperature as well as high temperature and resistant to deformation and breakage by inserting metallic Al in the bonding interface of a nitride ceramic, hot- pressing the laminate in N2 atmosphere and subjecting to HIP treatment. CONSTITUTION:Metallic Al is inserted in the circumferential region of the bonding interface of a nitride ceramic, hot-pressed in N2 atmosphere and subjected to HIP treatment in N2 atmosphere to obtain the objective bonded material. The bonded material has an Al concentration distribution peak near the circumferential part in the bonding interface and has a uniform layer containing the Al in the form of a compound. The hot-pressing in N2 atmosphere is preferably carried out at 1300-1800 deg.C under a pressure to effect the mechanical contact of the nitride ceramic pieces with each other. The subsequent HIP treatment is carried out at or about the sintering temperature and pressure of the nitride ceramics, preferably at about 1400-1800 deg.C and 500-2,000 atm in general.
Patent JP-H06116949-A (JP)
Title: Head cap
Inventor: NISHIO MAKOTO
IPC: E02D5/80
Filed: 1992-03-04
Abstract: PURPOSE:To obtain such a head-cap covering the head end section on a concrete construction side of tension members to protect it as it is excellent in security and maintenance of air tightness, weatherability, impact resistance and specially in impact resistance at a low temperature in a ground anchor fixing the concrete construction, etc., covering a ground slope, etc., by a columnar construction of the tension members, etc., formed in the ground. CONSTITUTION:A head-cap extending a circumferential flange 3 to the outside of a radius from the lower end of a cap-type cylinder is molded by extrusion molding of raw material composition using polyethylene for main ingredients. A first ring-shaped projection 15 along the peripheral surface of the bottom ot the flange, a second ring-shaped projection 16 along the circumference and an O-ring 20 fitted to a recessed groove provided along the outside of the second ring-shaped projection are provided to the bottom of the flange. In addition, a reinforced rib promoting plane efficiency is provided, and seal pressure averaged over the whole surface is obtained by clamping a clamping belt 10.
Patent JP-H09219589-A (JP)
Title: Method for removing smear of multilayered wiring plate
Inventor: NIIJIMA MOTOI
IPC: H05K3/26
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To contrive to enhance wetness of a hole wall of a through hole by a method wherein an immersed treatment is performed with surfactant process liquid including a surfactant before smear removing. SOLUTION: A surfactant process step is added before a smear removing step for removing a through hole 2S. This surfactant process liquid employs a surfactant large in permeability, and a nonionic group surfactant for surface active operations without ion dissociation in a solution is selected. Immersion is performed for 10 to 30sec. in the surfactant process liquid that a surface tensile force of this process liquid is set to be 25 to 20dyne/cm. The surfactant process liquid of the nonionic group surfactant remarkably reduces the surface tensile force of the solution liquid, permeation is sufficiently made into the inside of a through hole 5A of a small diameter 5.3 to 10.7 having a large aspect ratio, and an attempt can be made to enhance debubbling of the hole inside and wetness of a hole wall 5C of a through hole.
Patent JP-S60190216-A (JP)
Title: Wet waste gas desulfurization and denitration apparatus
Inventor: MATSUKI MINEO
IPC: B01D53/34
Filed: 1984-03-12
Abstract: PURPOSE:To improve controllability by allowing the recirculation flow amount of a slurry to correspond to the change in the load of exhaust gas, by providing a bypass line having a flow control valve and a power recovery member to the emission header line of a recirculation pump. CONSTITUTION:A bypass line 11 is connected to the emission header line 4 of recirculation pumps 3, and a flow control valve 12 and a hydraulic motor 13 being a power recovery member are attached to the bypass line 11. The recirculation adjustment of a slurry 6 recirculated to an absorbing tower 1 in correspondence to the change in the flow amount of exhaust gas 2 is performed by the increase and decrease of the operation number of recirculation pumps 3 and the control of the flow amount of the slurry 6 passing the bypass line 11 is performed by a flow control valve 12 to enable the continuous adjustment of a recirculation flow amount. The excessive slurry is passed through the hydraulic motor 13 through the bypass line 11 to recover power and returned to the lower part of the absorbing tower 1. Energy recovered by the hydraulic motor 13 is utilized by a heater 14 to perform the reheating of the treated gas from the absorbing tower 1.
Patent JP-H02226875-A (JP)
Title: Video equipment with information insertion function
Inventor: TORIKAI TORU
IPC: H04N5/278
Filed: 1989-02-28
Abstract: PURPOSE:To easily insert information such as a tile into a video signal with hand-writing without using a camera by storing additional information digitized by a digitizer into a storage circuit and using a mixing circuit to mix the signal stored in the storage circuit and a video signal from a camera circuit. CONSTITUTION:A camera circuit 10 converts an external scene into a video signal. Even when the camera circuit 10 is in operation, a digitizer 40 independently of the camera circuit 10 digitizes additional information such as a tile at the optional point of time and stores the result into a storage circuit 20. Since the content of storage of the storage circuit 20 is mixed in the video signal by a mixer circuit 30, the video signal with the additional information inserted thereto is obtained. Thus, the information such as a title is easily inserted into the video signal with the hand-writing without the use of a camera.
Patent JP-H06258596-A (JP)
Title: Projection type display device
Inventor: NAGASE OSAMU
IPC: G02F1/13
Filed: 1993-03-08
Abstract: PURPOSE:To provide the new projection type display device which is shortened in projection distance, increased in enlargement rate, and improved in lens performance. CONSTITUTION:The projection type display device projects light containing color components of the primary colors from a light source 1, separates the light into the respective components of the primary colors and illuminates corresponding transmission type display bodies 5a, 5b, and 5c with the color-separated light components, and putting together and projecting the respective color light components passed through the respective transmission type display bodies on a screen to display a color image on the screen, and, its projection lens consists of a common front group 7 which is arranged on the screen side and plural rear groups 6a, 6b, and 6c combined with the front group and a color light multiplexing means 8 is arranged between the rear groups 6a, 6b, and 6c and front group 7 so that the light components passed through the rear groups are put together and made incident on the front group.
Patent JP-H01221308-A (JP)
Title: Hair cosmetic and production thereof
Inventor: YOSHIKAWA SATOSHI
IPC: A61Q5/00
Filed: 1988-02-29
Abstract: PURPOSE:To provide a stable hair cosmetic capable of inhibiting the generation of precipitates, by adding a hydrophilic nonionic surfactant or amphoteric surfactant to a hair cosmetic comprising a cationic surfactant as a main component when hyaluronic acid is compounded with the hair cosmetic. CONSTITUTION:A hair cosmetic such as hair rinse or hair-treating agent comprises a cationic surfactant (e.g., stearyltrimethylammonium chloride) as a main component, hyaluronic acid (preferably having a molecular weight of 400,000-2,500,000) or a salt thereof, a hydrophilic nonionic surfactant (e.g., polyoxyethylene cholesterol) or an amphoteric surfactant (e.g., palm oil fatty aid amide propyldimethylaminoacetic acid betaine) and, if desired, further pyrrolidone carboxylic acid or a salt thereof. The hair cosmetic has an excellent feeling of use and a hair-protecting action.
Patent JP-S54138449-A (JP)
Title: Original fixing type copying machine
Inventor: SUGIURA MUNEHARU
IPC: G03G15/04
Filed: 1978-04-19
Abstract: PURPOSE: To obtain correct images, without causing swing of image, in a simple operating mechanism, by providing a moving mirror which scans the surface of the original and an imaging optical system to correct the change in the optical path length due to movement of the mirror.  
     CONSTITUTION: The original 13 placed in a stationary state onto a transparent, flat original platen 14 is scanned by a moving mirror 16 which runs in the direction of arrow 17 in synchronism with the rotation of a drum 2, and the luminous flux from the moving mirror is imaged on a drum 1 through a stationary mirror 20, an imaging optical system 21, and a reflecting mirror 22. The imaging optical system 21, while keeping constant the imaging magnification to image the original 13 onto the drum 1, corrects the optical path length due to movement of the moving mirror 16. Hence, even if the optical path length between the imaging lens 21 and the surface of the original changes at the moving mirror 16 moves, the original is always imaged on the drum, and the imaging magnification does not change, too. Thereby, at least two lens groups of the imaging lens 21 are moved in synchronism with the moving mirror 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07259764-A (JP)
Title: Scroll compressor
Inventor: SAKURAI KAZUO
IPC: F04C18/02
Filed: 1994-03-17
Abstract: PURPOSE:To improve the lubricating characteristics of an Oldham's ring mechanism part and to improve reliability by changing the volume of a space formed between the outer peripheral part of the end plate of a revolving scroll and the inner peripheral part of a frame. CONSTITUTION:In a horizontal type scroll compressor wherein a drive shaft 7 is horizontally installed, an Oldham's ring 9 being a rotation preventing means is arranged in such a manner to effect vertical movement based on a frame 8. An annular groove is formed in the outer periphery of a pedestal part 8b to support a revolving scroll arranged on a frame, and the pedestal part has a notch through which the annular groove is communicated with the static pedestal of an Oldham's ring slide part arranged on the frame. This constitution causes the reliable feed of oil to the key slide part of the Oldham's ring 9, being a rotation preventing mechanism, from the starting time of a compressor and performs the stable feed of oil.
Patent JP-H03257369-A (JP)
Title: Simple immuno dot nitrocellulose or nylon paper
Inventor: MOUUYON RIN
IPC: D21H27/30
Filed: 1990-02-27
Abstract: PURPOSE: To make simple and prompt immunodot ID blot serum diagnosis by a method wherein a water-proof paper card PC is adhered to a glue layer of a reverse face nitrocellulose NC or nylon paper and a plurality of recesses are formed. CONSTITUTION: A water-proof PC is adhered to a thick glue layer applied on a reverse face of a paper 1 generated from NC or nylon, and further the paper 1 is printed in a rugged manner with an ink 3 mixed with a permanent concave-convex printed compound to be patterned. Next, when a compound is absorbed in the paper 1 by melting the compound, an ID paper 2 in which a plurality of separated recess parts 4 are arranged in a column form in vertical and horizontal directions is formed. This recess part 4 can prevent diffusion or mixing of each serum or an organization sample ore solution, and it is possible to accurately detect various disease antibodies in serum by one time simple operations without interfering each other.  Further, in the plurality of papers 2 in which an antigen can be continuously and promptly applied and cleaned and the antigen is applied to perform block processing the recess part 4 can always make a refrigerated storage under a usable state.
Patent JP-2000250301-A (JP)
Title: Developing device and image forming device
Inventor: SATO SHOGO
IPC: G03G15/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of sufficiently cleaning a light transmitting window while stirring and carrying developer inside a developer chamber well and capable of high-accurately detecting the remaining amount of the developer. SOLUTION: Inside a toner storing chamber, an agitator 53 and a cleaning member 54 integrally molded to a rotary shaft 55 are rotated and driven, the sheet member 53b of the agitator 53 stirs and carries toner while sliding on the bottom part of the toner storing chamber in a state where the member 53b is bent, and also the wiper 54b of the cleaning member cleans the light transmitting window 56b provided on the side part of the toner storing chamber. The side part of the member 53b, and the windows 56a and 56b are arranged along the longitudinal direction of the toner storing chamber with a gap W2. Consequently, the detection accuracy of the toner remaining amount can be improved by preventing the unnecessary wiping of the windows 56a and 56b without the contact of the member 53b with the windows 56a and 56b as the member 53b rotates.
Patent JP-H03251727-A (JP)
Title: Photosensor of optical fiber
Inventor: TSUBOKAWA MAKOTO
IPC: G01J1/02
Filed: 1990-03-01
Abstract: PURPOSE:To enable setting of the light-sensing face of a photodetector in an arbitrary shape by a method wherein a light to be measured which enters from the lateral side of an optical fiber is taken in as a core transmission light or is guided inside a core as an excitation light and taken in as a propagation light. CONSTITUTION:A photodetector 2, a waveform storage device 3 and a computer 4 are connected sequentially to one end of an optical fiber 1. A signal light enters from an arbitrary side of the fiber 1 and is propagated through a core part thereof, and the power of the light is detected by the photodetector 2. The optical fiber 1 has a clad 6 and a coating layer 7 provided outside a core 5, and for the layer 7, a material being transparent in the wavelength region of the signal light is used. The outer peripheral part of the clad 6 is formed of a scattering layer 8. The layer 8 may be provided also inside the layer 7. Accordingly, the signal light is transmitted as an incident light through the layer 7 and scattered in the layer 8 and part of it is taken in the core 5 and transmitted as a propagation light through the core and reaches the detector 2. As to a method of taking a transmission light in the core 5, the fluorescence of the signal light may be utilized as well.