baber/WOPTO huggingface dataset:
Patent JP-S5847798-A (JP)
Inventor: FUJIKAWA MASARU
IPC: B66D3/20
Filed: 1981-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11194533-A (JP)
Title: Magnetic toner for developing electrostatic charge image, preparation thereof, image forming method, and process cartridge
Inventor: TAMURA OSAMU
IPC: G03G9/08
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic toner excellent in wettability between a binding resin and magnetic fine powder, excellent in mutual dispersibility for ingredients, and providing an image of high quality under both environments of a low temperature.low humidity environment and a high temperature.high humidity environment, and provide a preparation of the toner, an image forming method using the toner, and a process cartridge having the toner. SOLUTION: This toner has a magnetic toner particle containing at least a binding resin, a magnetic fine powder and wax. The magnetic toner particles have 3.5-6.5 μm of weight average particle size, and a dispersion solution in which 15 mg of the magnetic toner particles are dispersed into 19 ml of a mixture comprising ethyl alcohol and water (27:73 by volume ratio) has 0.2-0.7 of absorbance in 600 nm of wave length.
Patent JP-H0435604-A (JP)
Title: Movable toothbrush
Inventor: BOKU TATSUO
IPC: A46B13/08
Filed: 1990-05-31
Abstract: PURPOSE: To easily polish molar teeth by bending a brush tip portion and a brush base portion when a handle part is operated in a toothbrush structure. CONSTITUTION: In a toothbrush structure, a hinge 2 is provided in a brush part and a handle, a thread 1 is attached and a brush tip is moved by using a handpull 3 attached to the handle. The thread 1 is attached to the handle having the hinge 2 and the brush tip is moved by a hinge 4 attached to the handle. The thread 1 is attached to the handle having the hinge 2 attached to the brush part and a flexible handle 5 and, by moving the handle, the brush tip is moved. Thus, polishing from front to even molar teeth is easily performed.
Patent JP-H08339799-A (JP)
Title: Manufacture of positive plate for lead acid battery
Inventor: SHIMOURA ICHIRO
IPC: H01M4/22
Filed: 1995-06-09
Abstract: PURPOSE: To provide a positive plate for a lead acid battery which can extend a trickle life by sufficiently forming a fine α-PbO2 layer in a surface of a collector unit. CONSTITUTION: An unformed positive plate, formed with an active material layer on a collector unit composed of lead-calcium alloy, is formed to prepare a formed positive plate. The formed positive plate is immersed in dilute sulfuric acid added with a boric acid ion, to manufacture a positive plate for a lead acid battery.
Patent JP-H0436690-A (JP)
Title: Static electricity proofing structure in plastic case
Inventor: MINAMIZAWA TOSHIO
IPC: G04B37/18
Filed: 1990-05-31
Abstract: PURPOSE:To maintain electrically stable conduction on a body and a glass edge by applying conductive metal plating to the body and the glass edge in one-piece package made of plastic. CONSTITUTION:The metal plating 1a, 6a are applied to the body 1 and the glass edge 6 made of plastic, respectively. The body 1 and the glass edge 6 are engaged by snap chamfer, etc. An integrated circuit 8 is placed by assem bling in a movement 7. In such structure, static electricity 9 flows setting only the body 1 and the glass edge 6 as a conductive path, and no static electricity flows on the circuit 8. Therefore, the circuit 8 can be shielded completely from the static electricity, and the exchange of a battery can be easily performed by providing a battery cover made of rubber, etc. In such a way, no destruction of the circuit 8 due to the static electricity occurs.
Patent JP-S5844418-A (JP)
Title: Liquid-crystal display device
Inventor: ITOU HIDEHIRO
IPC: G02F1/1345
Filed: 1981-09-10
Abstract: PURPOSE:To obtain large-sized display without decreasing a duty ratio by providing electrodes of at least one of an upper and a lower electrode substrate on the opposite surface to a surface which comes in contact with liquid crystal. CONSTITUTION:A liquid-crystal material 9 surrounded with an upper substrate 1 and a lower substrate 2, and a spacer 3 is controlled in accordance with the difference in potential between an upper electrode 4 and lower electrodes 5 provided on the opposite surface to a surface of the lower substrate 2 which comes into contact with the liquid-crystal material 9. Connections with respective segments are made directly by connecting terminals 6 provided to a connection substrate 8. In this case, the connecting terminals 6 are long enough to prevent an influence of the voltage between lead lines 7 wired on the connection substrate 8 and the upper electrode 4 upon the liquid-crystal material 9. Consequently, the lead lines 7 are wired freely on the connection substrate 8 without being  limited by the lower electrodes 5 for display. The lower electrode segments 5  are split, but connected to the terminals on the connection substrate 8 easily.
Patent JP-S5367414-A (JP)
Title: High frequency bias current driving circuit
Inventor: OOHASHI TAKEHIRO
IPC: G11B5/03
Filed: 1976-11-29
Abstract: PURPOSE: To make possible sufficient supply of bias current to a magnetic head and provide a driving circuti of good efficiency by so arranging the circuit that the impedance series connected to a magnetic head circuit constituted a series resonance circuit with the frequency of high frequency bias current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09323236-A (JP)
Title: Feeder
Inventor: UCHISHIBA EIJIROU
IPC: B23Q5/38
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the unintended behavioral factor of a movable carriage. SOLUTION: In a fixed pedestal 10, a v-groove guide 11 whose sectional form vertical to an X direction or traveling direction of a movable carriage 20 is made up into a V-shaped form and extending in the X direction, and a flat guide 12 whose sectional form vertical to the X direction flat and extending in the X direction are formed there. In addition, two V-groove side guided spheres 21 and 22 having a spherical surface and a part of this surface comes into contact with two surfaces forming the V type of the V-groove guide, and one flat side guided sphere 23 having a spherical surface and a part this surface comes into contact with a flat surface of the flat guide 12 both are locked to the movable carriage 20.
Patent JP-H0817956-A (JP)
Title: Semiconductor vessel and device
Inventor: SHIBAYAMA NAOKI
IPC: H01L23/08
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a semiconductor vessel and device having optimum shielding capacity from the radiation e.g. gamma ray, neutron, etc., by a method wherein a material powder comprising graphite, cadmium oxide, etc., and iron powder/or lead powder are mixed with each other at a specific volume percentage to be pressure molded. CONSTITUTION:A substrate 19 mounted with a semiconductor chip 18 is arranged in a semiconductor vessel 11. In this semiconductor vessel 11, the material powder is composed of a mixture of a neutron moderator comprising graphite, a neutron absorbent comprising cadmium oxide and a gamma ray shielding material comprising tungsten oxide. Next, this material powder are evenly mixed with iron powder and/or lead powder to be pressure molded at a temperature exceeding the melting point of iron and/or lead. At this time, mixing ratio of the material powder and iron powder and/or lead powder is specified to be 90-95% of the material powder and 10-5% of iron powder and/or lead powder in the volume percentage. Through these procedures, the semiconductor vessel 11 having optimum shielding capacity from the radiation e.g. gamma ray, neutron, etc., can be obtained.
Patent JP-H0817739-A (JP)
Title: Crystal growth method
Inventor: IRITONO TAKUMI
IPC: H01L21/205
Filed: 1994-06-24
Abstract: PURPOSE:To form the laminated structure of a group III-V compound semicon ductor thin film having a steep hetero boundary surface without the diffusion of a different group V element. CONSTITUTION:At first, Ga and In raw material gases are supplied to the surface of a GaAs layer which has been already formed under the condition that an As material gas is not supplied thereto (Step S4) to bring the crystal surface into the state of being covered with a group III element, and after that, immediately a P raw material gas is supplied to grow an InGaP thin film (Step S5).
Patent JP-S5667581-A (JP)
Title: Harmful life disposal method
Inventor: YOSHINO AKIRA
IPC: A61L2/02
Filed: 1979-11-07
Abstract: PURPOSE:To dispose harmful living things with a low cost without environmental pollution, by carrying the intensifying material, which has the absorption band of a specific wave length and has a fixed value or more of dissolved oxygen consumption, as the absorbent of ion absorption treatment of harmful living things. CONSTITUTION:In case that the absorbent having the cation group is brought into contact with harmful living things such as viruses and mold to perform ion absorption treatment, the intensifying material such as eosin Y and rose bengal which has an absorption band in wave length region 380-800mm. and has 0.5 or more dissolved oxygen consumption DELTADO is carried on this absorbent. Then, the absorbent whose absorption capability is lowered after absorption treatment is subjected to photo- oxidation treatment under existence of oxygen to kill and remove harmful living things, and absorption capability of the absorbent is restored to reproduce the absorbent. Thus, harmful living things are disposed without repollution cheaply and simply.
Patent JP-H08339985-A (JP)
Title: Pattern forming method for very fine processing, and very fine processing method using the pattern forming method
Inventor: SAKATA YOSHIKAZU
IPC: H01L21/302
Filed: 1995-06-09
Abstract: PURPOSE: To provide a pattern forming method for a very fine processing wherein its processes are simple, and its cost can be reduced, and further, its pattern accuracy is also improved, and to provide a very fine processing method using the pattern forming method. CONSTITUTION: On a substrate 10, a polysilane layer 15 made of polysilane is provided. Then, by the selective exposure of the polysilane layer 15 in atomosphere through the projection of a Deep-UV thereon, exposure portions 15a of the polysilane layer 15 are changed into from polysilane to polysiloxane. Subsequently, by a plasma etching using a HBr gas, unexposure portions 15b of the polysilane layer 15 are removed to leave the exposure portions 15a as patterns. Thus, by etching the substrate 10 using the patterns 15a as masks, its very fine processing is performed.
Patent JP-2000332936-A (JP)
Title: Document reader
Inventor: KIMIJIMA MASASHI
IPC: H04N1/19
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To easily judge the occurrence of an image defect and abnormality due to a stain caused to a document read part and to easily and securely perform cleaning by placing a printing means in operation to print abnormality information out when shading data are abnormal. SOLUTION: A white pressure plate 3 is used before a document is read for the purpose of image correction, a read sensor 1 is used to read in reference white data, and its output is corrected. This is generally called shading and abnormal output appearing when a stain sticks on the read surface side of contact glass 2 or the document pressure side of the white pressure plate 3 is detected to recognize the stain. When a document read operation starts, a set document is detected by a detection sensor, and a CPU starts shading on receiving its detection signal, specifies the stain position, a cleaning method, etc., when judging stain abnormality, and prints information on them out as an abnormality report.
Patent JP-S5846458-A (JP)
Title: Control system for intermicroprocessor communication
Inventor: KUNIMOTO YASUHIRO
IPC: G06F15/167
Filed: 1981-09-11
Abstract: PURPOSE:To perform interprocessor communication control in a multiprocessor system without scaling up hardware by sending a memory ready signal to a different microprocessor and then accessing a memory device on cycle steal basis. CONSTITUTION:When a microprocessor (MPS) is to perform interprocessor communication over an MPS 2, a memory access control circuit part 11 sends a memory ready signal 17 to an MPS 3 if the MPS 2 is in process of access to a memory device 1, thereby increasing the machine cycle of the MPS 2. If not, a memory ready signal 17 is sent to the MPS 2 and a disconnection indication is sent to a bus selecting circuit part 12 simultaneously with a connection indication to a bus selecting circuit part 13.
Patent JP-S5933196-A (JP)
Title: Heat-sensitive stencil paper with excellent perforatability
Inventor: HAGINO SATOSHI
IPC: B41N1/24
Filed: 1982-08-20
Abstract: PURPOSE:To provide the titled stencil paper excellent in perforatability and resolution of printed matter, by a method wherein a porous tissue paper comprising chemical fibers selected from thermoplastic synthetic fibers and rayon fibers as a main constituent is used as a base, and a thermoplastic film is adhered to the base. CONSTITUTION:75-100% of chemical fibers selected from thermoplastic synthetic fibers (preferably polyester base fibers) and rayon fibers having a single yarn finness of not larger than 3 denier, preferably 0.5-1.5 denier, and a length of 1-5mm. and 0-25% of natural cellulosic fibers are mixedly formed into a paper, and, if required, the paper is heat-treated by heated rolls at 80-180 deg.C for several seconds to produce a porous tissue paper, which is used as the base. The thermoplastic film is adhered to the base by heat or an adhesive to obtain the objective stencil paper.
Patent JP-H074388-A (JP)
Title: Impeller for centrifugal blower
Inventor: YABUSHITA AKIHIRO
IPC: F04D29/30
Filed: 1993-06-15
Abstract: PURPOSE:To suppress the lowering of blowing ability and the increase of turbulent flow and noise efficiently by disposing recessed parts on the negative pressure face side surface of a blade in such a way as to be parallel with a rotary shaft, thereby drawing air flow, going to separate from the negative pressure face side surface, continuously back to the surface of the blade. CONSTITUTION:An impeller 6 is formed of a main plate 3 with plural blades 7 fixed thereto, and a side plate 4 fixed to the anti-main plate side end face of the blade 7. In this case, recessed parts 8 are disposed on the negative pressure face 7a side surface of the blade 7 in such a way as to be parallel with a rotary shaft, and air flow going to separate from the negative pressure face 7a side surface of the blade 7 in association with the rotation of the impeller 6 is drawn back to the surface of the blade 7 continuously by the action of the recessed parts 8. The lowering of blowing ability and the increase of turbulent flow and noise can be thereby suppressed efficiently without complicating the shape of the blade 7.
Patent JP-H04367438-A (JP)
Title: Lid seamed can
Inventor: WASHISAKI TOSHIAKI
IPC: B65D8/20
Filed: 1991-06-14
Abstract: PURPOSE:To prevent the swelling of a chuck wall radius part or its nearby area when a thin metal material is used, provide an excellent combination of impact resistance, pressure resistance and corrosion resistance and reduce the thickness of the metal material without lessening the pressure resistance to curtail the material cost and provide a lightweight container. CONSTITUTION:A lid seamed can which comprises a can body having a seaming flange on at least one end thereof; a can lid 1 having a seaming groove around its periphery, a panel part 4 at the central part thereof and a countersink part 2 formed between the seaming groove and the panel part 4; and a seaming part formed between the can body and the can lid 1, a partial resin reinforcing layer having a thickness of at least 50mum being provided on a chuck wall radius part 3 of the countersink part 2 of the can lid 1 or its nearby area.
Patent JP-H0439215-A (JP)
Title: Magnetic levitation device
Inventor: NAKASEKI TSUGUTO
IPC: B65G54/02
Filed: 1990-05-31
Abstract: PURPOSE:To enable transporting goods to be moved up and down without producing dust by providing a vertically moving mechanism equipped both with a movable part that is moved up and down by a magnetic force in the slide part of a magnetic levitation device and with a plate spring by which the movable part is supported rigidly in the horizontal direction and flexibly in the up-and-down direction. CONSTITUTION:In such a state that a movable part 2 has been levitated upward to the fixed part 1 by the electrification of a coil 4 surrounding the circumference of a permanent magnet 3, the clearance X has a prescribed width, and when the electrification of the coil 4 is cut off, the movable part 2 moves downward, and the undersurface of the movable part 2 is mechanically brought into contact with the upper surface of the fixed part 1, so that the clearance X becomes zero. In this manner, a voice coil motor 10 whose movable part 2 can be moved in the up-and-down direction is installed on a slider 20b, and it is so constituted that the movable part 2 of the motor 10 is supported by a spring 5 so as to be rigid in the horizontal direction and flexible in the up-and-down direction. Thus, transporting goods 100 can be moved by a transport station so as to be in noncontact in the up-and-down direction. As a result, the prevention of the production of dust, which has been difficult so far, caused by the up-and-down movement at the time transporting goods are transferred from the transport station to the other device can be effectively enabled.
Patent JP-2000296209-A (JP)
Title: Method and equipment for directing slot machine
Inventor: SAKONJI TAKASHI
IPC: A63F5/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To enable beginners or skilled players to really feel a surge of a game or to enjoy a sense of tension by conducting the direction of light emitting display and effect sound corresponding to an operation of each stage of a player. SOLUTION: In this slot machine, when a start lever 7 is pushed, three or more drums 20, 21 and 22 begin to rotate. Afterwards, a first drum is stopped by pushing a first stop button 8, and all the drums stop while a corresponding button is pushed in order. When a combination of predetermined required patterns appears on a stop line T1, the required number of coins are paid out as a prize-winning. According to conditions in which patterns are stopped by pushing the stop lever, an internal lot is conducted on whether or not a state of a hit in which coins are continuously paid out is realized for every game.  After this, each time a player pushes the start lever 7, a light emitting and flashing area on a light emitting display part 45 changes, and music and tempo of the effect sound in concert also change, thus conducting the direction so as to increase the probability of a prize-winning.
Patent JP-H0436594-A (JP)
Title: Heat exchanger
Inventor: KONAKAWA KATSUZO
IPC: F28D7/00
Filed: 1990-05-31
Abstract: PURPOSE:To ensure that a high-temperature gas flows along an inner surface of a heat-transmitting partition wall, by a construction wherein a high-temperature gas flow control member made by extrusion of aluminum and having a laterally elongate opening is disposed at a vertically intermediate part of a rear wall part in a high- temperature gas passage, and is attached to a heat-transmitting partition wall. CONSTITUTION:A heat exchanger 1 comprises a flat tube form refrigerant passage member 5 brazed to an outer surface of a heat-transmitting partition wall 3 which closes an end opening of a combustion barrel 2, whereby generating of a gap between the partition wall 3 and the passage member 5 is prevented. In a high-temperature gas passage 4, left and right side wall parts 11a and a rear wall part 11b for uniting rear edge parts of the side wall parts 11a are provided. A high-temperature gas flow control member 11 made by extrusion of aluminum and having a laterally elongate opening 10 is disposed at a vertically intermediate part of the rear wall part 11b, and is attached to the partition wall 3. Since the gas flow control member 11 causes a high-temperature gas to flow along an inner surface of the partition wall 3, exchange of heat between the high-temperature gas and a refrigerant is performed efficiently through peripheral walls of the partition wall 3 and the refrigerant passage member 5.
Patent JP-H04249910-A (JP)
Title: Surface acoustic wave convolver
Inventor: EGARA KOUICHI
IPC: H03H9/72
Filed: 1991-05-21
Abstract: PURPOSE:To offer a surface acoustic wave convolver displaying high convolution efficiency and with high yield in manufacturing and a communication system using the same. CONSTITUTION:This convolver is the surface acoustic wave convolver with a feature that plural waveguides 4-1 to 4-n which propagate surface acoustic waves excited from electrodes 2, 3 for excitation in reverse directions with each other are formed in shape that the surface acoustic waves excited by the waveguides 4-1 to 4-n are formed as focusing beams and an electrode 5 for output which converts the surface acoustic waves generating at the waveguides 4-1 to 4-n and propagating the surface acoustic waves in a direction traversing the surface acoustic wave to electrical signals is provided at a position where it receives the focusing beam in the surface acoustic wave convolver provided with at least two electrodes 2, 3 for excitation which excite the surface acoustic wave on a piezoelectric substrate 1, the plural waveguides 4-1 to 4-n, and at least one electrode 5 for output.
Patent JP-H0564771-A (JP)
Title: Air pressure type weight difference sorting device in waste refuse sorting and classifying apparatus
Inventor: BABA CHUJIRO
IPC: B09B5/00
Filed: 1991-04-01
Abstract: PURPOSE:To sort and classify an Al can and a glass bottle or the like with high efficiency by providing a waste refuse carry-out conveyor carrying out waste refuse containing the Al can, the glass bottle or the like in a mixed state and an air pressure type wt. difference sorting nozzle sorting and classifying the waste refuse in a mixed state into the Al can and the glass bottle or the like on the basis of wt. difference. CONSTITUTION:A waste refuse carry-out conveyor 1 carrying out waste refuse containing an Al can a' and a glass bottle a'' or the like in a mixed state and an air pressure type wt. difference sorting nozzle 2 sorting and classifying the waste reffuse in a mixed state into the Al can and the glass bottle or the like are provided. As a result, the Al can and the glass bottle or the like can be safely and sanitarily sorted and classified from waste refuse in a mixed state corresponding to respective kinds with high efficiency.
Patent JP-H11337160-A (JP)
Title: Blowing-out device for conditioned air
Inventor: AOKI MASAHARU
IPC: F24F13/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To enable both a blowing-out direction and a blowing-out amount of conditioned air flowed into a room to be adjusted by a simple operation. SOLUTION: An air blowing-out device 6 is comprised of an air feeding duct 8 to which conditioned air (cold air or hot air) is fed; a branch duct 10 connected to an end part of the air feeding duct; and a flow dividing damper 12 arranged within the branch duct 10 is a duct having a first branch pipe 10a and a second branch pipe 10b extending in a direction where they are crossed to each other at a right angle. The first branch pipe 10a is connected to a downward directed blowing-out port 14 opened toward an inside part of a room R, and the second branch pipe 10b is connected to a horizontal directed air blowing-out port 16 opened toward the inside part of the room R.  In addition, as the conditioned air fed from the air feeding duct 8 is prohibited in its flow toward the first branch pipe 10b by a rotary vane 12b of a flow dividing damper, almost of all the conditioned air flow toward the second branch pipe 10b and in turn as the flow toward the second branch pipe 10b is prohibited by the rotary vane 12b, almost of all the conditioned air flow to the first branch pipe 10a.