baber/WOPTO huggingface dataset:
Patent JP-H06170262-A (JP)
Title: Pulverizer and cleaning method
Inventor: MINAMIMURA MASAAKI
IPC: B02C18/00
Filed: 1992-12-03
Abstract: PURPOSE:To provide a pulverizer where cleaning is performed in a short time and the residual material to be pulverized is made as little as possible. CONSTITUTION:In a pulverizer where crushing blades 24 for crushing scrap material, such as plastics and a grinding blade 28 for further grinding the crushed material which has been crushed by the crushing blades 24 which is located below the crushing blades 24 are rotatably contained in a casing 15, jet holes 31 for jetting compressed air in the outer peripheral direction of the crushing blades 24 and compressed air introducing paths 30 formed in rotating shafts 26 of the crushing blades 24 are connected. And a fixed jet hole 34 for jetting compressed air toward a space 38 between the crushing blades 29 and the grinding blade 28 is made in the casing 15.
Patent JP-H10310550-A (JP)
Title: Iridium-catalyzed carbonylation for production of acetic acid
Inventor: DITZEL EVERT JAN
IPC: C07C53/08
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acetic acid by carbonylation in the presence of, especially, an iridium catalyst, a methyl iodide cocatalyst and an accelerator. SOLUTION: This method for producing acetic acid comprises carbonylating methanol and/or its reactive derivative with carbon monoxide in a carbonylating reaction vessel containing a liquid reaction composition composed of an iridium carbonylating catalyst, a methyl iodide cocatalyst, a specified concentration of water, acetic acid, methyl acetate and at least one kind of accelerator. In this case, the water concentration is not higher than the value at which the carbonylating rate reaches its maximum in the graph showing the relationship between the carbonylating rate and the water concentration; and, in the liquid reaction composition, an auxilliary accelerator selected from the group consisting of alkaline metal iodides, alkaline-earth metal iodides, metal complexes capable of producing I<-> , salts capable of producing I<-> and mixtures of at least 2 kinds thereof is used.
Patent JP-2000181106-A (JP)
Title: Laminated electrophotographic photoreceptor and its production
Inventor: MURAKAMI YOSHINOBU
IPC: G03G5/047
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated electrophotographic photoreceptor which exhibits high sensitivity to a semiconductor laser beam and is excellent in the repetitive stability of the sensitivity and electrostatic chargeability by forming a charge generating layer which is an oxotitanium phthalocyanine vapor deposited film subjected to a specific treatment and incorporating a specific hydrazone derivative into a charge transfer layer. SOLUTION: This electrophotographic photoreceptor is constituted by laminating at least the charge generating layer and the charge transfer layer in this order on a conductive substrate. The charge generating layer is the oxotitanium phthalocyanine vapor deposited film subjected to the exposure treatment by a vapor mixture containing at least the aromatic organic solvent and water and the charge transfer layer contains the hydrazone derivative expressed by formula as charge transfer material. In the formula, Ar1 denotes a phenyl group, tolyl group; Ar2 denotes a phenyl group; Ar3 denotes a methyl group, phenyl group; Ar2 and Ar3 may form a ring by bonding each other.
Patent JP-H09179249-A (JP)
Title: Film cartridge and camera using the same
Inventor: ONO KOJI
IPC: G03B17/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To timely take out a film cartridge used by attaching/detecting it to/from a camera body, even during photographing and to develop only a film exposed. SOLUTION: A container 3 having the property of shielding light, constituted to wind the exposed film on a take-up shaft 2 and a film part constituted to wind an unexposed film 5 on the take-up shaft 2 are arranged across the exposure window 8 of a frame 7, in a cartridge body. Then, a sprocket engaged with a film perforation is provided and apertures 9 and 10 for securing a photographing optical path are provided to face the exposure window 8, in the frame 7 and the body respectively. Normally, a shielding curtain 11 wound on a shielding curtain take-up shaft 12 shields the apertures 9 and 10 by a spring, the cartridge body has light tightness and only in an attached state to the camera body 21, the shielding curtain take-up shaft 12 is linked with the sprocket, to be driven, so that the shielding curtain 11 opens the apertures 9 and 10.
Patent JP-H07196478-A (JP)
Title: Soft capsule for highly safe food and medicine
Inventor: SUGII HAJIME
IPC: A61J3/07
Filed: 1993-12-30
Abstract: PURPOSE:To provide a soft capsule comprising an edible capsule coating film not containing an animal protein and capable of being easily dissolved, high in safety, and used for medicines and foods. CONSTITUTION:Three kinds of components comprising an edible polymeric substance (e.g. alginic acid) which can easily be dissolved in water, whose 1% aqueous solution has a viscosity of <=1000 cps at 70 deg.C, and which does not contain an animal protein as a film-forming base agent, an agar and/or a low mol. wt. agar having a jelly strength of <=300g/cm<2> a gelled filmforming base agent, and a plasticizer (e.g. glycerol) are-combined with each other to provide a soft capsule coating film-forming material. The soft capsule coating film-forming material is prepared into a soft capsule by a dropping method. By the method, a capsule content solution and the capsule coating film-forming material solution are extruded from an inside extrusion nozzle and an outside extrusion nozzle, respectively, among the nozzles of a triple or double structure into an oily liquid at a constant rate with a pump or the gravity, and the extruded solution is cut at a constant distance by some physical force such as vibration, impact or the difference between the flow rates of the capsule solution and the oily liquid, thus forming spherical soft capsules each having a diameter of 0.3-20mm by the interfacial tension between the oily liquid and the capsule coating film-forming solution.
Patent JP-H0630190-A (JP)
Title: Picture reading sensor
Inventor: MISHINA YOSHIHIKO
IPC: G02B7/02
Filed: 1991-12-13
Abstract: PURPOSE:To fabricate a picture reading sensor in which a refractive index distribution type rod lens array is incorporated in a case together with a light source and the picture reading sensor without using adhesive, etc., and to let it be the picture reading sensor capable of being assembled automatically. CONSTITUTION:The case is made to be a two-pieces-divided type, and simultaneously, the holding type pawls 201 to 204 of a photo-conductive body array made of plastic are formed inside the cases 21, 22. Then, the photo-conductive body array made of plastic can be fixed in the case 1 without using adhesion by the adhesive or screw fixing by using the two-pieces-divided type cases 21, 22 provided with the holding pawls 201 to 204 of the photo-conductive body array, and the assembling of the picture reading sensor can be automated.
Patent JP-2001165709-A (JP)
Title: Optical rotary encoder
Inventor: KUMENO TOSHIKI
IPC: G01D5/38
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of an optical rotary encoder. SOLUTION: A zone plate 21 is arrayed in the circumferential direction of a rotary plate 2 and a slit 3a of a fixed plate 3 is arranged at the position of the focal length of the zone plate.
Patent JP-H09216998-A (JP)
Title: Film, sheet, and formed product thereof
Inventor: NAGAI KOJI
IPC: C08G64/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet and a film of a transparent polyester/polycarbonate resin compsn. and a formed product thereof. SOLUTION: This film or sheet using a transparent polyester/polycarbonate compsn. or a molded product thereof has a single glass transition point, single morphology and, when heat treated at a temp. around or above the glass transition point, inhibits crystallization, thereby maintaining the transparency.
Patent JP-H11170306-A (JP)
Title: Injection mold
Inventor: NAKAJIMA NOBORU
IPC: B29C45/73
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of a molded product by preventing the generation of a dimple like sink in the surface of the molded product. SOLUTION: In an injection mold wherein a cavity 5 for molding a molded product and the runner 7 injecting a resin into the cavity 5 are formed between a plurality of the split respective molds 2, 3 of a mold main body 1 and the cavity 5 and the runner 7 are connected by a tunnel gate 6, a back flow blocking means 10 blocking the back flow of the resin by cooling the resin in the tunnel gate 6 is provided on the way of the tunnel gate 6 and, since the resin is not drawn into the cavity 5 even if the resin in the tunnel gate 6 or the runner 7 is cooled to be contracted in vol., a dimplelike sink is not generated in the surface of the molded product.
Patent JP-H11170693-A (JP)
Title: Method for forming image and image recording medium formed by the method
Inventor: HIDAKA SEIJI
IPC: B41M5/26
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an image for giving gradability to the image made of a binary image density by increasing a density of the image made of the binary image density, and an image recording medium formed by the method. SOLUTION: The method for forming an image comprises the steps of emitting a laser light to an ablation type image forming material for an image to ablate an exposed part to form an image having a binary image density of a plurality of a first regions each having a high density and a plurality of second regions each having a low density, and then laminating a protective layer on the binary image, thereby enhancing a density of each of the plurality of the regions each having the high density.
Patent JP-H06180389-A (JP)
Title: Radiation shielding material capable of simultaneous shielding of gamma-ray, x-ray and neutron ray
Inventor: ANAYAMA YOSHIMASA
IPC: C09D5/32
Filed: 1992-12-11
Abstract: PURPOSE:To provide a molded item suitable as a radiation shielding material for simultaneously shielding gamma-ray, X-ray and neutron ray efficiently with high performance. CONSTITUTION:100 pts.wt. of thermosetting resin excellent in shielding of neutron ray is admixed with 50-2000 pts.wt. of high density inorganic substance excellent in gamma-ray and X-ray shielding, e.g. lead oxide or tungsten oxide, and then it is cured and molded with density higher than 2.0 thus obtaining a molded item having high density and high hydrogen atom density which can shielded gamma-ray X-ray and neutron ray simultaneously with high performance. That material is added with a hydrogen occlusion alloy in order to enhance neutron ray shielding performance or added with a defoaming agent at the time of admixing material in order to enhance the density of molded item thus enhancing each shielding performance.
Patent JP-2000181133-A (JP)
Title: Electrostatic latent image developing color toner and color image forming method
Inventor: MORIYA YUICHI
IPC: G03G9/09
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing color toner having good fixing characteristics and high durability and to significantly improve the fixing characteristics and durability of a color image having photographic gloss. SOLUTION: The binder resin of the color toner to be used for an electrostatic latent image development by a nonmagnetic single component reverse developing method contains a polyester resin having 10000 to 20000 weight average mol.wt. and 4000 to 5000 number average mol.wt. as the main component. The binder resin also contains by 1 mol% of tri-functional or higher functional carboxylic acids or their anhydrides as monomers. Further, after the electrostatic latent image developing color toner is transferred to a recording medium, the color image is heat and pressure fixed by using a fixing roller or a fixing belt on which a silicon oil is applied by 2 to 20 mg per one sheet of a A4-size recording medium and a pressing roller.
Patent JP-H10165626-A (JP)
Title: Pachinko machine reserving plate
Inventor: TOTSUKA HIROSHI
IPC: A63F7/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine reserving plate that is low-cost, highly reliable, and easy to check. SOLUTION: A pachinko machine reserving plate used for reserving a pachinko machine on which it is desired to play a game includes a plate main body 3 shaped to be capable of being engaged with a part of the pachinko machine, a key 2b removable from the plate main body 3, and a key receiving part 2a provided in the plate main body 3 and matching the key 2b. A customer who wants to reserve the pachinko machine removes and takes back the key 2b with him, brings it the next business day, checks it against the plate main body 3, and starts playing a game on the desired reserved machine.
Patent JP-H10160762-A (JP)
Title: Voltmeter for tt measurement
Inventor: FUJIMOTO YOSHISHIGE
IPC: G01R15/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a voltmeter by which a voltage can be confirmed quickly so as to be tested safely and surely by a method wherein insertion terminals on which color-coded marks are put are inserted into color-coded buried trip lock terminals. SOLUTION: Color-coded terminals 3, 4 are installed at a voltmeter 1 and a voltmeter 2 in each of which a graduation 0 is engravded in the center and in each of which a graduation -75V and a graduation +75V are engraved on the left and the right. Then, color-coded banana terminals 17 are attached to lead wires 16 which are attached to a terminal plug 14 through a grip 15, they are inserted into the color-coded terminals 3, 4 at the voltmeters 1, 2, and a voltage is measured. Thereby, the voltage can be confirmed quickly so as to be tested safely and surely.
Patent JP-H06128509-A (JP)
Title: Method for introducing hydrophilic group into non-carboxylated organic solvent and fungicidal method without using poisonous or powerful drug
Inventor: WADA KAZUKO
IPC: C09D127/12
Filed: 1991-12-16
Abstract: PURPOSE:To impart a persistent mildewproofing effect to a chlorine compound or chlorofluorohydrocarbon solvent or an intermediate product thereof by adding an aqueous sodium silicate solution thereto. CONSTITUTION:A fluororesin, e.g. Lublon L-2 (trade name), having a particle diameter of 0.3mum is suspended in a chlorine compound or chlorofluorohydrocarbon solvent comprising, e.g. trichlorotrifluoroethylene or a compound of the formula CCl2F.CCL2F, and a gel is formed from the suspension by agitation. An aqueous solution of sodium silicate of the formula Na2 SiO3.H2O is added to this gel so that the substance noncompatible with water is rendered soluble in water.
Patent JP-H06154283-A (JP)
Title: Cervical muscles stretching tool for neck and shoulder simultaneous pointillage
Inventor: MATSUSHITA TAKESHI
IPC: A61H39/04
Filed: 1992-11-24
Abstract: PURPOSE:To relax stretched muscles on the cervical and shoulder parts and to remove stiffness by using supports each provided with a pointillage sphere and bringing the pointillage spheres into contact with the cervical and shoulder parts of a human body and pressing them. CONSTITUTION:This tool is constituted by providing movably a wt. 4 on the supporting point side of a support 1 and providing a pointillage sphere 11 for pressing the cervical part of a human body on the acting point side and furthermore providing pointillage spheres 11 for pressing both shoulder parts of the human body on the front face of the supports and fixing rollers 7 on both side of a U-shaped plate 14 provided on the support 1 so as to be movable and furthermore, providing upper and lower adjusting bolts 23.
Patent JP-2001161921-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a privilege Pachinko machine which can sufficiently thrill and excite a player to attain privilege. SOLUTION: When a display game is played on LCD 30 based on a premium ball getting into a starting port and, as a result, a premium display mode such as '77' appears and a first condition is established, a condition device (so-called wing) of the variable premium device closed in an ordinary condition is opened for some seconds. When a prescribed number of balls get into the variable premium device during that period, a second condition is established to grant the player privilege and a jackpot winning port is opened to give a prescribed value. At that time, the open angle and the opening time of the condition device are varied corresponding to the kind of a premium display mode.  During the condition device is opened and the jackpot winning port is opened, the upper limit number of balls which can be discharged per unit time is increased from 100 balls per minute in an ordinary time up to such as 200 balls per minute.
Patent JP-H11187314-A (JP)
Title: Image forming and printing device with background image
Inventor: OKUYAMA TAKAYUKI
IPC: B41J21/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a portable image forming/printing device with a back ground image. SOLUTION: Background image data is displayed (S1), selected background image data is stored in a background buffer (S2) and a present subject image (moving image) and its background image are overlap-displayed to adjust the positions of the back-ground (S4). After finishing position adjustment (S5), at the time of pressing a sutter button, photographing is executed (S6), and an image (still image) and the background image are compose-processed (engage- compose-processed) by an image composing buffer (S7). Composed image data is recorded in an image recording memory (S8). The contracted image of a composed image is prepared to develop at an m×n-number of composed image buffer (S9). Contracted composed image data is converted to a CMYK (cyan, magenta, yellow and black) gradation bit image data (S10) to transmit to a printer with a printing control code (S11).  A printer side prints m×n-pieces of contracted composed images on a sheet paper (S12).
Patent JP-H09173768-A (JP)
Title: Flue gas treatment and device therefor
Inventor: KAMIMURA FUMIO
IPC: F23J15/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To lower the smoke dust concentration at the outlet of a bag filter without the danger of corrosion, to make excel in economicity and further to remove harmful substances such as mercury and dioxin in waste gas at the same time. SOLUTION: After waste coal combustion gas is subjected to denitrification treatment, it is introduced into an air preheater 14 to recover heat, and then a precoat agent is added to the cooled waste gas, which is introduced into a bag filter 17 to collect dust. After that, the waste gas is introduced into a recuperator 20a using heat resistant, acidproof synthetic resin tubes of a medium circulating type gas/gas heater such as 'Teflon(R)' tubes and cooled, and then the cooled wasted gas is subjected to desulfurization treatment. After that, the waste gas is introduced into a reheater 26 of the medium circulating type gas/gas heater and reheated and led to a stuck 28. As the precoat agent, at least one selected from the group consisting of powdery active material, powdery active coke, powdery slaked limes, powdery caustic lime, powdery limestone, and fly ash is used.
Patent JP-H07201559-A (JP)
Title: Clamp
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1993-12-29
Abstract: PURPOSE:To provide a clamp composed of an attracting piece and an attracted piece, wherein the magnetism of a permanent magnet provided to the clamp is effectively utilized for attraction between the attracting piece and the attracted pieces, CONSTITUTION:An attracting piece N equipped with a ferromagnetic member 20 provided to the magnetic pole face 10b of a permanent magnet 10 provided with a hole 11 bored in the direction of magnetic poles and a ferromagnetic member 50 attracted to the other pole face 10a of the magnet 10 of the attracting piece N or an attracted piece equipped with the ferromagnetic member 50 are made to bear against each other through the intermediary of the hole 11 in a freely detachable manner to constitute a clamp A, wherein both the ferromagnetic members 20 and 50 or either of them is made to protrude outwards from the pole face of the permanent magnet 10 by a length of 0.1mm to 2.0mm.
Patent JP-H09184416-A (JP)
Title: V type engine loaded on vehicle
Inventor: SAWAI SEIJI
IPC: F01N1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To sensitively reduce the magnitude of exhaust gas noise of an engine loaded on a vehicle and head by any person standing outside. SOLUTION: A preceding cylinder group 22 composed of one cylinder or plural cylinders and a following cylinder group 23 composed of one cylinder or plural cylinders in addition to this preceding cylinder group 22 are provided. The downstream sides of respective exhaust gas systems of the preceding cylinder group 22 are collected to one preceding cylinder group exhaust pipe. The downstream side of the respective exhaust systems of the following cylinder group 23 are collected to one following cylinder group exhaust pipe.
Patent JP-2001168055-A (JP)
Title: Method for forming semiconductor film, and manufacturing thin-film semiconductor device
Inventor: YAMANAKA HIDEO
IPC: H01L21/268
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-film forming method for forming a semiconductor film of high quality on a substrate. SOLUTION: In the semiconductor-film forming method, the semiconductor film is formed on the substrate by using catalyst CVD, high-density catalyst CVD, high-density plasma CVD, plasma CVD, reduced pressure CVD, atmospheric pressure CVD, sputtering or catalyst sputtering processes. The forming method includes a step for feeding a raw gas to a vacuum container 1, and forming a semiconductor film and an insulating and the like, a step for casting a laser beam to the semiconductor film and the insulating film and annealing, and an annealing step by using water vapor after the laser annealing step.
Patent JP-H09183037-A (JP)
Title: Floating oil separator
Inventor: KONO MOTOMI
IPC: B23Q11/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To remove adhered steep powder during the rotation to prevent it from being accumulated by providing a belt-adhered matter scraping means, a belt-adhered matter exhausting means, and a magnet pulley-adhered matter scraping means. SOLUTION: A magnet pulley 4 is driven by a motor, and rotated while sucking a steel belt 3. Also its rotating surface is scraped with a knife 6 so as to always remove attracted steel powder. Then scraped oil content is exhausted to the outside of a device through a duct 1. In addition, mainly the steel powder adhered to the outside of the magnet pulley 4 is scraped with a knife 8, and the steel powder scraped with the knife 8 is exhausted to the outside of the device through a duct 9.
Patent JP-H11186085-A (JP)
Title: Coil winding method and winder
Inventor: TAGUCHI HIROYUKI
IPC: H01F41/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a coil winding method and a winder which is capable of properly deciding the exfoliation position and cutting position of line material at all times. SOLUTION: In a coil winding method and a winder, which forms a coil by winding a rectangular wire 1 around the winding core between winding jigs 5 and 6, when the winding progresses to the specified (n) turn, a difference D between the lengths of line materials required for the windings in n-th turn and (n+1)-th turn is detected with a detector 4. Based on this difference D, the position of exfoliation to do exfoliation work to the rectangular wire 1 and the cutting position for cutting the rectangular wire 1 are decided by operation, and when the position of exfoliation of the rectangular wire 1 is veered out to the position which is opposite to an exfoliator 3, the rectangular wire 1 is exfoliated, and also after finish of the winding work, the rectangular wire 1 is cut at the cutting position by a cutting device 8.