baber/WOPTO huggingface dataset:
Patent JP-H09139965-A (JP)
Title: Selective radio call receiver
Inventor: TAKAYA KEI
IPC: H04W88/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To set the plotting data of an illustration by a few switches and with a simple operation. SOLUTION: The photodetector part 5 and a demodulation part 4 of this selective radio call receiver 10 receive the infrared ray signal S1 from an infrared ray remote controller 20, demodulate the signal, generate a code signal and transmit this code signal to a control part 2. In the storage mode of the code signal for plotting, the control part 2 assigns plural code signals to the plotting function of an illustration and stores the signals in a storage part 3. In the storage mode of plotting data, the control part 2 prepares the plotting data of the illustration by the code signals and stores the data in the storage part 3.  When the plotting request signal of the illustration exists in the selective radio call signals received by an antenna 7 and a radio part 6, the control part 2 reads the plotting data from the storage part 3 and plotts/displays a prescribed illustration on the display screen 11 of a display part 1.
Patent JP-H05136686-A (JP)
Title: Substrate voltage generating circuit
Inventor: HIRANO HIROSHIGE
IPC: H03K19/094
Filed: 1991-11-11
Abstract: PURPOSE:To prevent a negative voltage of a substrate from being too small even when a large current flows suddenly to the substrate. CONSTITUTION:The subject circuit is provided with a substrate voltage generating section 20 to output a negative voltage as a voltage VBB to be given to a substrate and a substrate voltage detection section 10 to control the operation of the substrate voltage generating section 20 in response to a change in the substrate voltage. The substrate voltage generating section 20 has 1st and 2nd voltage generating circuits 22, 23 outputting a different negative voltage. The substrate voltage detection section 10 has a 1st voltage detection circuit 11 using -3V as its set voltage and a 2nd voltage detection circuit 12 using -2V as its set voltage. When the substrate voltage VBB decreases and is lower than -3V, the 2nd voltage generating circuit 23 to output a small negative voltage is selected and when the substrate voltage VBB rises and is smaller than -2V, the 1st voltage generating circuit 22 to output a larger negative voltage is selected.
Patent JP-S63145085-A (JP)
Title: Manufacture of thermal recording material
Inventor: YOKOTA YUZO
IPC: B41M5/382
Filed: 1986-12-10
Abstract: PURPOSE:To prevent wrinkling due to thermal shrinkage and to achieve a clear printing, by dispersing coloring agent composed of colored solid paraffin and water soluble polymeric film into an adhesive solution, to prepare a suspension, then coating a polyester film with said suspension and evaporating organic solvent, then adhering the coloring agent onto the polyester film. CONSTITUTION:Coloring agent composed of colored solid paraffin and a water soluble polymeric film surrounding the solid paraffin is dispersed in an adhesive solution where adhesive is dissolved into an organic solvent having melting point of equal to or lower than 100 deg.C to prepare suspension, then said suspension is applied onto a polyester film which is dried under the temperature of 100 deg.C or lower to evaporate organic solvent so as to adhere the coloring agent onto the polyester film. Colored solid paraffin can be produced by mixing oil soluble dye or pigment with solid paraffin. Adhesive includes polyurethane resin, polymethyl methacrylate resin, polybutyl methacrylate resin, etc. Organic solvent includes hydrocarbon chloride, aromatic hydrocarbon, etc.
Patent JP-H07125667-A (JP)
Title: Aerator of fuel tank for engine
Inventor: OGI AKIO
IPC: B62J35/00
Filed: 1993-10-30
Abstract: PURPOSE:To certainly prevent supply shortage of fuel ejected from a fuel tank by furnishing a second valve provided with a valve opening of a first valve as a valve seat, actuating at lower pressure than the first valve and communicated from the atmospheric air side only to the inside of the fuel tank. CONSTITUTION:When the inside of a fuel tank 1 becomes negative pressure, a ball 24 in a bleeder 23 is pushed in the direction of the inside of the tank 1 against energizing force of a spring 25 and opens a small diametrical part 23a of the bleeder 23. Consequently, when the bleeder 23 is communicated, the atmospheric air is supplied to the inside of the fuel tank 1 from a bleeder 7 of a tank cap 4 through a bleeder 20 of a cover 17, the small diametrical part 23a of the bleeder 23, a large diametrical part 23, etc., and pressure in the tank 1 becomes the same pressure as the atmospheric air. At this time, a piston 13 is pushed in the direction of a bottom wall 8a of a case 8 by the atmospheric air, its bottom surface 13a makes contact with an O ring 11, and a valve opening 9 is closed. Consequently, supply shortage of fuel G to an engine due to lowering of pressure in the fuel tank 1 can be avoided.
Patent JP-H11131398-A (JP)
Title: Molding of fiber cushioning body and hot-air molding mold used therefor
Inventor: KUWABARA AKIRA
IPC: D04H1/541
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide both a method for molding a fiber cushioning body capable of more uniforming a temperature in a mold forming part and further improving qualities and reliability of molding product and a hot air molding apparatus. SOLUTION: In this method for molding a fiber cushioning body in which an upper and lower molds 2 and 3 having air-permeable molding parts 2A and 3A are used and a fiber-based raw material obtained by mixing a low- melting material for shape retention with a high-melting material is arranged in a mold forming part 4 composed of the lower and the upper molds 2 and 3, and the upper and lower molds 2 and 3 are clamped and the fiber-based raw material is molded under heating while passing hot air from the outsides of the upper and the lower molds 2 and 3 into the mold forming part 4,  a hot air flow channel rotatably having the built-in upper and lower molds 2 and 3 in a housing 5 and sending hot air under pressure from an inlet 9 set either the upper or the lower side of the housing 5 through the mold forming part 4 to an outlet 10 laid at the other side is installed in the housing 5 and carries out heat treatment in the hot air flow channel while revolving the upper and the lower molds 2 and 3.
Patent JP-H06143805-A (JP)
Title: Heat-sensitive recording paper
Inventor: ASAZUMA AKIMITSU
IPC: B41M5/26
Filed: 1992-11-04
Abstract: PURPOSE:To facilitate diazo-copy after heat-sensitive recording by specifying the opacity and density of a laminated film and the smoothness of a paper-like layer consisting of a biaxially oriented porous film containing organic fine powder as a foundation layer and a uniaxially oriented film containing calcium carbonate as a paper-like layer. CONSTITUTION:The supporter is of a type that has a biaxially a oriented porous film containing an organic fine powder of 0-22wt.% as a foundation layer, and a thermoplastlc resin uniaxial oriented film containing a calcium carbonate powder of 3-10wt.% as a paper-like layer. Herein, after cooling the laminated film into a melting point of the thermoplastic resin or lower, it is heated near the melting point again, and then oriented traversely at an orientation speed of 17.5-200m/min and at an orientation magnification of 4-10 times, and further annealed at a temperature of 2-3C higher. In this manner, the laminated film is given an opacity of 45% or below, a density of 0.5-1.1g/cm<2>, a paper-like layer smoothness of 300-400 sec, and a surface roughness Ra of 1.5mum or lower. By these conditions, speed printing can be done and-copy can also be achieved.
Patent JP-H08151130-A (JP)
Title: Measuring device in grain conveyor
Inventor: KANEKO TSUNEO
IPC: B65G31/04
Filed: 1994-11-29
Abstract: PURPOSE: To enable an amount of grain delivered from a conveying trough to be measured with high reliability. CONSTITUTION: A device for measuring a grain amount delivered from a delivering trough 1 of a grain conveyor is provided below a tough port 2 of the delivering trough 1 with a rotatable constant amount measuring body 5 which has plural grain receiving parts 4 and is supported by a spring 7 getting over a dead point relative to the rotary shaft center 6 when a fixed amount of grain is accumulated in one of grain receiving parts 4 of the constant amount measuring body 5. A delivery amount of grain is constitutionally measured from the rolling calculation by a limit switch and a grain amount accumulated in one of the grain receiving parts 4 of the constant amount measuring body 5.
Patent JP-H05105825-A (JP)
Title: Matte coating material and application thereof
Inventor: FUJII YASUHIRO
IPC: B05D7/24
Filed: 1991-10-15
Abstract: PURPOSE:To obtain the title material which can form a coating film excellent in mattedness and scratch resistance and good in curability, water resistance, weathering resistance, solvent resistance and staining resistance by mixing a specified fluoropolymer with a specified crosslinking agent and a low-alkali glass powder. CONSTITUTION:The title material mainly consists of a soluble fluoropolymer (A) containing a fluoroolefin and having a weight-average molecular weight of about 5000-200000 and a fluorine content of about 1-60wt.%, 10-40wt.%, based on the total of components A and B, amino resin and/or polyioscyanate compound (B), and 30-120 pts.wt., based on the total of components A and B, low- alkali glass powder (C) of a particle diameter of 5-50mum. Because the obtained matte coating material contains the low-alkali glass powder and the fluoropolymer as a film-forming base resin, it can form a coating film excellent in mattedness, scratch resistance, etc., and good in curability, water resistance, weathering resistance, etc.
Patent JP-H04168934-A (JP)
Title: Charger
Inventor: IIZUKA NORIO
IPC: H02J7/34
Filed: 1990-10-31
Abstract: PURPOSE:To protect a battery, a load and a charger reliably by producing an alarm upon occurrence of such an abnormality as a drooping operation sustains for longer than a predetermined time and then making a switch to floating charging operation. CONSTITUTION:A drooping operation detecting circuit 5 detects drooping operation of a charger 2 and a drooping timer 5 begins to measure the drooping time upon receiving a signal from the drooping operation detecting circuit 5 and provides a signal to a drooping operation timer 6. When the drooping time sustains longer than a set time of the drooping timer 6, a signal is provided to the charger 2 and switching is made to floating charge operation. When the drooping operation of the charger 2 is released within the set time of the drooping timer 6, the drooping operation detecting circuit 5 provides a signal to the drooping timer 6 thus initializing the drooping timer 6.
Patent JP-H02140965-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: SHIOZAKI AKIO
IPC: H01L23/50
Filed: 1988-11-22
Abstract: PURPOSE:To prevent a semiconductor element from malfunctioning due to deformation of a plurality of inner leads, bonding wires by providing a resin frame at a position for enclosing an island of a lead frame before the element is die bonded to the island, and integrally securing the inner leads with the frame. CONSTITUTION:Before a semiconductor element is die bonded to an island 5 of a lead frame 1, a framelike resin frame 11 is so formed as to enclose the island 5 and the ends of inner leads 4. All the leads 4 are integrally secured to hanging leads 6 with the frame 11 to prevent the leads 4 and 6 from deforming. The element is die bonded to the island 5, the element is electrically connected to the ends of the leads 4 by bonding wires, and the whole body is resin-molded with epoxy resin, etc. Thus, it can prevent it from malfunctioning due to the deformation of the leads 4, the wires.
Patent JP-H03223301-A (JP)
Title: Nonionic cellulose ether
Inventor: AANSUTO KAARU JIYASUTO
IPC: C09K3/00
Filed: 1990-10-30
Abstract: PURPOSE: To obtain hydrophobic cellulose ether imparting good leveling characteristics to a latex paint preparation by substituting a long chain alkylaryl hydrocarbon group for a water-soluble nonionic cellulose ether in a specified degree of substitution.  
     CONSTITUTION: Nonionic cellulose ether having a degree of nonion substitution sufficient to become water-soluble is further substituted by 10-24C long chain alkylaryl radical within an amt. range from 0.2 wt.% to an amt. making the above mentioned cellulose soluble in water in a ratio of below 1 wt.%. By this constitution, hydrophobically modified nonionic cellulose ether is obtained. In this case, the above mentioned nonionic cellulose ether is selected from the group consisting of methyl cellulose, hydroxyethyl cellulose and hydroxypropyl cellulose. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000119405-A (JP)
Title: Resin molding material
Inventor: YUMITATE YASUHIKO
IPC: D01F9/145
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin molding material excellent in prevention of warpage of a molded article and moldability. SOLUTION: (a1) A pitch-based curved carbon fiber having a Young's modulus of 150 GPa or less and a diameter of 10 μm-20 μm and (a2) a carbon fiber having a diameter of 0.1 μm-5 μm are blended with a thermoplastic resin typified by PPS resin such that the total weight of (a1) and (a2) constitutes 95% or more of the total weight of pitch-based curved carbon fibers (A).
Patent JP-H02141618-A (JP)
Title: Position sensor, object to be detected thereof and position detection sensor
Inventor: MORI AKIRA
IPC: G01D5/244
Filed: 1988-11-22
Abstract: PURPOSE:To detect the moving quantity of an object to be detected at a high speed with high accuracy even when the space of the object to be detected is slight by providing the object to be detected composed of the slight number of bits and a position detection sensor consisting of the slight number of sensors. CONSTITUTION:An object 10 to be detected is provided with an absolute (a) type data row A and an incremental (b) type data row B arranged in parallel to said row A. In the data row A, one absolute type data (a) consists of na(=3) bits while Na(=10) data (a) are arranged to form one group G and Gn(=G0-G7=8) groups G are arranged to constitute said row A. One incremental type data (b) is composed of nb(=1) bit and (NaXG) data constitute the data row B. Further, the data row B is constituted so as to have the same number as Na of the data (b) in each of the absolute type data groups Gn. A position detection sensor 20 is constituted by providing (na) absolute data detection sensors 21, kX(Na-1)(1<=k<=na) absolute data detection sensors 21 and one incremental data detection sensor 23 to the surface opposed to the object 10 to be detected.
Patent JP-H04170506-A (JP)
Title: Optical connector
Inventor: KUROKAWA HIROSHI
IPC: H01L31/0232
Filed: 1990-11-02
Abstract: PURPOSE:To reduce signal transmission delay time and skew while ensuring maintainability by arranging optical connectors between or in contact with electronic circuit parts. CONSTITUTION:On substrates 1-1, 1-2 on which a plural number of electronic circuit parts are mounted, optical connectors 10-1 to 10-4 are arranged between or in contact with a plural number of electronic circuit parts. In this case, electrical signal conductor which connects electronic circuit parts 3-1, 3-2 and optical connectors 10-1 to 10-4 is shorter when compared with the case where optical connectors are arranged at one end of the substrates. Thus, it is possible to increase the ratio of length of an optical fiber 11 which occupies in all the transmission path. Also, since the optical fiber 11 realizes higher speed and lower skew than the electrical signal conductor which connects the optical fiber and electronic circuit parts, transmission time and skew can be reduced.
Patent JP-H10145280-A (JP)
Title: Portable telephone
Inventor: OTA MOTOKI
IPC: H04W52/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To optionally perform power supply from an external power source and to switch to power supply from a battery in a telephone body when the power supply is stopped. SOLUTION: A power supply source switching circuit 5 which switches to perform power supply from either a battery 4, that is provided in a telephone body or an external power source and an external power source cut-off detecting circuit 7 which detects that power supply from an external power source 6 is disconnected are provided, and when it is detected that power supply has been disconnected, a controlling part 3 makes the circuit 5 switch to the battery 4 and control it to successively maintain power supply instead of the source 6.
Patent JP-H03155580-A (JP)
Title: Toner empty detector
Inventor: TABUCHI HIDEHIRO
IPC: G03G15/00
Filed: 1989-11-14
Abstract: PURPOSE:To prevent the erroneous detection of toner empty occurring without remarkably delaying the start of a toner empty detecting operation by providing a control means to shift a toner empty level to a value higher than that in an ordinary operation only for a constant period after a power source is applied. CONSTITUTION:The control means 40 is provided which shifts the toner empty level to the value higher than that in the ordinary operation only for the constant period after the application of the power source. Therefore, since the toner empty level is raised for a prescribed period at a state where the toner empty detecting operation can be performed, it can be prevented judged that it is toner empty even when the output of a toner sensor 37 is increased by the increment of the level for that period. In such a way, it is possible to prevent the erroneous detection of the toner empty occurring.
Patent JP-H10123332-A (JP)
Title: Side light type surface light source device
Inventor: ONO TOSHIAKI
IPC: F21V8/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the use efficiency of illumination light from decreasing even if a projection surface side is trimmed by forming a light reflection surface which reflects the illumination light corresponding to the trimming of the projection surface side on a plate member side of trimming. SOLUTION: A protection sheet 21 is formed by sticking a silver tape 21B which reflects illumination light with good efficiency on a light absorption layer on the side of a light guide plate 6, and this silver tape 21B forms a light reflecting surface which reflects the illumination light. Consequently, the side light type surface light source device reflects the illumination light reaching a light shield surface toward the light guide plate 6 by the light reflecting surface and the light guide plate 6 reuses it. This light reflecting surface is made narrower than the light shield surface and formed so that the outer peripheral side meets the outer peripheral side of the light shield surface. Consequently, the protection sheet 21 has the light shield surface exposed to the light guide plate 6 at the inside part of trimming.  Then excessive projection light is absorbed to evade luminance unevenness of projection light.
Patent JP-H08135425-A (JP)
Title: Oil cooler device for internal combustion engine
Inventor: ITO YOSHIHIKO
IPC: F02F7/00
Filed: 1994-11-04
Abstract: PURPOSE: To reduce pressure loss in an oil cooler by functioning a clearance made between an inner peripheral surface of the oil cooler and an outer peripheral surface of a stand bolt at the time of installing the oil cooler as a by-pass passage. CONSTITUTION: An oil cooler 4 device for an internal combustion engine is constituted to reduce pressure loss in the oil cooler 4 by providing a lubricating oil chamber 8 by way of communicating with a cooling chamber 14 of the oil cooler 4 by an oil cooling passage 12 and functioning a clearance made between an inner peripheral surface of the oil cooler 4 and an outer peripheral surface of a stand bolt 6 at the time of installing the oil cooler 4 as a by-pass passage to the lubricating oil chamber 8 to allow with the cooling chamber 14 of the oil cooler 4 by way of by-passing the oil cooling passage 12 of the oil cooler 4.
Patent JP-H02140445-A (JP)
Title: Malfunction detecting device for internal combustion engine
Inventor: YAGI KIYOSHI
IPC: F02D45/00
Filed: 1988-11-22
Abstract: PURPOSE:To make possible to seek the cause of induced rough idle by counting up a register when the condition of the first engine speed to be preset or less is kept on for the first time to be preset or more and counting down the same when the condition of the second engine speed to be preset or more is kept on for the second time to be preset or more, under an idling condition. CONSTITUTION:In case that idling engine speed to be set is 700rpm, e.g., at the time when the first engine speed is 630rpm or less and the first time, three seconds e.g., elapsed, the occurrence of rough idle is judged to count up the counted value of a counter of a register in a processing circuit. Also, when the second engine speed is 670rpm or more and the second time to be preset, five min. e.g., or more elapsed the dissolution of the rough idle is judged to count down the counted value. It is thus possible to learn processes up to the rough idle of an internal combustion engine by reading the counted value.
Patent JP-H01136352-A (JP)
Title: Formation of wiring for semiconductor device
Inventor: YAMADA YOSHIAKI
IPC: H01L21/3205
Filed: 1987-11-24
Abstract: PURPOSE:To prevent the breakdown of a diffusion layer due to a titanium layer at the time of heat treatment, and to form a metallic wiring having excellent heat resistance and high reliability by shaping the titanium layer, an silicon layer, a titanium nitride layer and an Al alloy film onto a semiconductor element in the order and forming a four-layer structure wiring. CONSTITUTION:An silicon oxide film 3 is shaped onto a P-type silicon substrate 1, and openings are formed to the silicon oxide film 3 and N<+> diffusion layers 2 are shaped. A titanium layer 4, an silicon layer 5, a titanium nitride layer 6 and an Al alloy film 7 are formed through a sputtering method. The Al alloy film 7, the titanium nitride layer 6, the silicon layer 5 and the titanium layer 4 are patterned, and thermally treated. The titanium layer 4 mainly generates an silicification reaction with the amorphous silicon layer 5 in the heat treatment. Accordingly, even when the diffusion layer forms an ultra- shallow junction, the junction is not broken by the silicification reaction between the titanium layer 4 and the silicon substrate 1.
Patent JP-H10118459-A (JP)
Title: Exhaust gas purifying material and exhaust gas purifying method by ethanol
Inventor: SAITOU MIKA
IPC: B01D53/86
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To efficiently remove nitrogen oxide from combustion exhaust gas by constituting an exhaust gas purifying material of a catalyst obtained by supporting a specific amt. of silver and/or a silver compd. on porous inorg. oxide and a catalyst obtained by supporting a specific amt. of tin oxide on porous inorg. oxide. SOLUTION: A first catalyst is provided on the exhaust gas inflow side of an exhaust gas purifying material removing nitrogen oxide and a second catalyst is provided on the outflow side thereof. The first catalyst is formed by supporting 0.2-15wt.% of silver and/or a silver compd. (in terms of a silver element) on 100wt.% of porous inorg. oxide. The second catalyst is formed by supporting 0.1-50wt.% of tin oxide (in terms of a metal element) and 0.1wt.% or less of at least one kind of an element selected from a group consisting of Pt, Pd and the like on 100wt.% of porous inorg. oxide or supporting 0.1wt.% or less of at least one kind of an element selected from a group consisting of Pt, Pd and the like on 100wt.% of tin oxide.