baber/WOPTO huggingface dataset:
Patent JP-H11183272-A (JP)
Title: Temperature detecting tool
Inventor: NAKAMURA TOSHIMI
IPC: G01K7/22
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a compact temperature detecting tool where the heat reception area of a thermistor is increased an accuracy is improved. SOLUTION: A thermistor 4 is provided on the surface side of a square plate-like alumina substrate by leaving a narrow peripheral part, left and right electrodes 5 and 6 are mounted to the left and right sides of the thermistor 4, left and right connection parts 8 and 9 reaching the reverse side are provided at the left and the right electrodes 5 and 6, respectively, connection reverse side left-right electrodes 10 and 11 being connected to the left and the right connection parts 8 and 9, respectively, are provided on a reverse side 7, conductors 14 and 15 of each lead wire are welded to the connection reverse side left/right electrodes 10 and 11, respectively, by solder 16 and 17, and the surrounding of the thermistor 4 is surrounded by surrounding glass 18.
Patent JP-2001182538-A (JP)
Title: Engine
Inventor: NISHIGAKI MASASHI
IPC: F02B23/08
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient engine with a high compression ratio without requiring a complicated and expensive fuel injection device for injecting fuel in high pressure, and more particularly, to provide a highly efficient engine applicable to an engine even using gas fuel such as natural gas. SOLUTION: In the engine 100 compressing fuel G and gas A including oxygen by a piston 3 and burning fuel G and gas A in a main combustion chamber 2, reciprocating and operating the piston 3 within a cylinder 1 and maintaining rotation of a crankshaft 6, the main combustion chamber 2 is provided with a sub-chamber 12 communicated via a throttle hole 14, the sub-chamber 12 is provided with a fuel supply means 15 for supplying fuel G to the sub-chamber 12 and a sub-chamber ignition means 16 for igniting air-fuel mixture of the sub-chamber 12, and the throttle hole 14 allows unburned fuel G in the sub- chamber 12 to jet to the main combustion chamber 2 by propagation of pressure waves obtainable by combustion in the sub-chamber 12 and prevents combustion fire in the sub-chamber 12 from jetting to the main combustion chamber 2.
Patent JP-2001181719-A (JP)
Title: Method of manufacturing reduced metal from metal- containing material
Inventor: YAMAMOTO TETSUYA
IPC: C21B13/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for reduced metal, with which the separation of the metal and slag is promoted and the discharge of these to out of a furnace can easily be carried out by realizing a quick melting of the reduced product produced in a furnace hearth to make massive slag-metal form. SOLUTION: When the reduced metal is obtained by charging raw material containing solid reducing agent having metal-containing material and carbon in a heating furnace and heating, the carbon content in the solid reducing agent contained in the above raw material is made to less than the theoretical carbon content needed to the reduction of the metal-containing material. On the way of the reducing reaction developed according to the heat-up of this raw material, the raw material is introduced to the molten state at least in one time, and thereafter, cooled to recover massive reduced metal.
Patent JP-2000041785-A (JP)
Title: Chair
Inventor: NAKANO MASUHIDE
IPC: A47C7/62
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To easily store a knapsack by attaching a support body having a front insertion port and a rear insertion port by which the cover of the knapsack is put through at the back surface side of a seat plate. SOLUTION: The front insertion port 15a and the rear insertion port 15b by which the cover of the knapsack is put through in left and right are arranged on the back surface of the seat plate 14 and the U-shaped thin support body 15 is attached to it. The cover of the knapsack is put through from the front insertion port 15a to the rear insertion port 15b by a pupil, and then, insertion pieces are engaged with latches in the same way as closing the opening part of the knapsack so that a state becomes the one where the knapsack is fixed to a chair 10. The knapsack is removed by executing an opposite operation.  The support body 15 is easily attached to the back surface of the seat plate 14, the knapsack is stored without becoming an obstacle by the simultaneous movement of the knapsack when the chair is moved by fitting the knapsack to the support body 15, and a box for storing the knapsack is not required to be installed in a classroom or a corridor by the chair so that highly economical property is obtained.
Patent JP-H11259913-A (JP)
Title: Optical information record medium
Inventor: SHIBATA MICHIHIRO
IPC: G11B7/24
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical information record medium having a surface improved in printability by an ink jet printer in particular. SOLUTION: A recording layer capable of recording information by irradiation with a laser beam, a reflection layer and a protective layer are formed in this order on a transparent substrate in this record medium. The record medium is provided with a water absorptive layer having a surface which contains water absorptive particles and a UV curing resin, is free of waving of >=25 μm in amplitude and <=500 μm in period and has a contact angle with water of <=90 deg. on the protective layer.
Patent JP-H11251754-A (JP)
Title: Multilayered printed wiring board
Inventor: SHIRAI SEIJI
IPC: H05K3/38
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered printed wiring board having a filled via structure which is excellent in reliability of connection between via holes. SOLUTION: An opening 42 provided to an interlayer resin insulation layer 40 on the bottom layer is filled with plating and a lower-layer via hole 50 is deposited, and then a layer 58 is formed on its surface. Further, an opening 62 is provided to an interlayer resin insulation layer 60 above the lower-layer via hole 50 and an upper-layer via hole 70 is formed. In this case, since the roughened layer 58 is formed on the surface of the lower-layer via hole 50, the reliability of connection between the lower-layer via hole 50 and upper-layer via hole 70 can be secured.
Patent JP-H11195510-A (JP)
Title: Rotary variable resistor and connecting structure between metallic members
Inventor: NAKAGOME KAZUTAKA
IPC: H01C10/32
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary variable resistor, in which the number of parts is decreased and assembly works are facilitated, and from which heat is dissipated effectively even when a metallic case is not used. SOLUTION: A resistor 40 is housed into a case body 11 of a case 10, a sliding article 60 to which a slider 50 is installed is housed freely rotatably into the case body 11, and the slider 50 is slid and contacted to the resistor 40 by turning the sliding article 60 in the rotary variable resistor. Terminals 70, 80, 90 connected electrically to the resistor 40 and the slider 50 and made of metal plates are fixed on the reverse surface of the case 10. A heat collecting section 71 is mounted at the center of the terminal 70, and the terminal 70 is given the effect of a heat sink by adjacently arranging the heat collecting section 71 near a central section which generates most heat in the resistor 40.
Patent JP-H11193583-A (JP)
Title: Dry type block piling-up structure
Inventor: KAGEYAMA KOICHI
IPC: E04C1/39
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a block piling-up structure by dry type execution, which can be constructed easily by dry type execution in a short time and by simple works and in which no trouble of effluorescence is also generated. SOLUTION: Supports 22 with grooves 28 in the vertical direction are disposed in upright at a regular intervals in the horizontal direction while blocks 10A, 10B, 10C, in which top faces have notched grooves 18 extending over overall length in the horizontal direction, are arranged left and right so that the notched grooves 18 are continued between these supports 22 and piled up and down. Horizontal frame materials 24 in length from one support 22 to the other support 22 are inserted into the notched grooves 18 and the horizontal frame materials 24 and each block 10A, 10B, 10C are brought to a fixed state in the internal and external directions, and the left-right each end section of the horizontal frame materials 24 is fitted into the grooves 28 of the supports 22 and the sides are fixed onto the supports 22 in the internal and external directions at that time.
Patent JP-2000191309-A (JP)
Title: Treatment of residue of phosphorus oxychloride
Inventor: KOBAYASHI MAKOTO
IPC: C01B25/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To treat distillation residue by-produced in the purifying process of phosphorus oxychloride with safety in environment and working at a low cost without generating waste water. SOLUTION: In the production of phosphorus oxychloride by using previously prepared phosphorus oxychloride as a solvent and blowing chlorine and oxygen into white phosphorus to react with each other, the by-produced concentrated distillation residue is filtered in a system, where water is cut-off, the filtrate is recycled to the reaction solvent and, after phosphorus oxychloride in the residue is hydrolyzed and neutralized, the supernatant is separated from the residue slurry and is recycled for the hydrolysis.
Patent JP-2000190562-A (JP)
Title: Image recording apparatus
Inventor: KUBO NOBUAKI
IPC: G02B26/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image recording apparatus equipped with an optical scanner preventing the penetration of refuse into scanner and making refuse hard to adhere to dustproof glass. SOLUTION: An image recording apparatus is equipped with an optical housing 31 housing the constitutional parts of the optical scanning means in the image recording apparatus and closing a rectangular emitting window extending along the scanning direction to a photosensitive drum so as to emit light beam by transparent dustproof glass, a canopy constituted of the projected portion of an upper cover 34 having an opening part 38 extending in a scanning direction so as to be capable of emitting light beam 15 to the photosensitive drum formed at the leading end thereof and provided so as to sorround the dustproof glass and a lower shield plate and the refuse sump provided in the optical housing 31 on the side of at least one end part of both longitudinal end parts of the dustproof glass so as to become lower than the surface of the dustproof glass.
Patent JP-2001178803-A (JP)
Title: Air cleaner and method of cleaning air
Inventor: ISHIKIRIYAMA MAMORU
IPC: A61L9/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which can exert high cleaning performance by efficiently utilizing both the adsorption by means of an adsorbing material and the decomposition by means of a photosensitive initiator and a method of cleaning air. SOLUTION: The air cleaner is provided with the adsorbing material which adsorbs a component to be removed from air, a heating element which heats the adsorbing material to a temperature at which the desorption/adsorption of the component to be removed from and into the adsorbing material occurs, and a heating control means which controls the heating by means of the heating element. The cleaner is also provided with the photosensitive initiator which causes the decomposition reaction of the component to be removed, a light source which projects light upon the initiator, and a photoirradiation control means which controls the photoirradiation by means of the light source.  In the method of cleaning air, a treatment cycle composed of a dark cldsorption step of making the air to flow in and out in a state where the heating by means of the heating element and photoirradiation by means of the light source are stopped and a desorption/adsorption and decomposition step of actuating the heating by means of the heating element and photoirradiation by means of the light source in a state (1) where the flowing in and out of the air is maintained or (2) the flowing in and out of the air is stopped when the integrated throughput of the cleaning treatment reaches a prescribed value.
Patent JP-2001187264-A (JP)
Title: Possessed point display device for automatic mah-jong table
Inventor: MORIYA TAKEHIKO
IPC: A63F9/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To accurately display the possessed points of each player without error even with a shake and shock caused by the opening/closing operation of a counter box. SOLUTION: In this possessed point display device in an automatic mah-jong table, a machine body 1 is provided with a sensor switch 9 for detecting the completion of closing operation of a counter box 3. The point of time W when counters 7 and so forth are stable immediately before the closing operation by Δt1 before the completely closed point of time d of the counter box 3 detected by the sensor switch 9, and the point of time Y when the counters 7 and so forth becomes stable due to the lapse of time by Δt2 from the completely closed point of time d, are set to an electronic circuit of a CPU of the possessed point display device.  At these two points of time W and Y, measured values continuously measured by the electronic circuit are taken out, and score values respectively computed from the measured values at two points of time W and Y are compared by a comparing circuit to display the higher value as the possessed points on the display screen 4 of a display.
Patent JP-2000183419-A (JP)
Title: Piezoelectric signal converter
Inventor: TODA KOJI
IPC: H01L41/107
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To convert an inputted electrical signal into elastic oscillation, reconverting the elastic oscillation into an electrical signal and outputting the electrical signal by using a piezoelectric porcelain. SOLUTION: When a voltage VIN of frequency substantially equal to the resonance frequency of a piezoelectric stoneware 2 is impressed between both electrodes PA, PB, a composite body 1 is driven and is oscillated elastically. Elastic oscillation, oscillated mainly in the direction vertical to a side face C from among the elastic oscillations is reconverted into an electrical signal of voltage VOUT between electrodes QC, QD. At this time, the voltage VOUT becomes equal to the total of voltage V1 corresponding to a part R1, voltage V2, corresponding to a part R2 and voltage V3 corresponding to a part R3 (VOUT =V1+V2+V3). Thereby the electric signal of voltage VOUT can be outputted between terminals T0, T3, an electric signal of voltage (V2+V3) can be outputted between terminals T1, T3 or an electrical signal of voltage V3 can be outputted between the terminals T2, T3.
Patent JP-2001149492-A (JP)
Title: Device for jetting fire-extinguishing water afar
Inventor: UCHIBORI YASUHITO
IPC: A62C19/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To perform water-jetting fire-extinguishing activities from the ground even in the case of a mountain fire, a skyscraper fire or a fire under a traffic obstructed state due to an earthquake wherein fire-extinguishing activities cannot be performed by a fire-fighting vehicle. SOLUTION: A small amount of gunpowder which explodes by a radio control and water are contained in a container. The container is packed in a magazine, and is fitted in a turret, and is rotated at a high speed. Thus, a high pressure gas is injected and jetted, and the gunpowder is exploded to break the container on a target place, and the water is sprinkled.
Patent JP-2001061723-A (JP)
Title: Attachment for vacuum cleaner
Inventor: AGATA YOSHIAKI
IPC: A47L9/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide maximum efficiency and best results in dust removal, to be released from the troublesomeness of interrupting and redoing work and to evade the burning of a motor due to the overload operation of the motor by generating an intensively low pressure state inside a nozzle and continuing it. SOLUTION: Working is performed to a conventional tubular nozzle and the continuous operation of a cleaner is made possible. In the method, by piercing the small number of small holes 2 on a wall surface near a suction port and making the small amount of air flow in from the small number of the small holes 2, a strong sucking phenomenon is generated without bringing the motor into an overload state. By continuing it and maintaining strong suction force, dust is completely removed.
Patent JP-H04213004-A (JP)
Title: Laser-interference-length measuring method and laser-interference-length measuring apparatus
Inventor: YAMABE MASAKI
IPC: G01B9/02
Filed: 1990-12-06
Abstract: PURPOSE:To provide the laser-interference-length measuring method and the laser-interference-length measuring apparatus wherein the influence of the fluctuation of atmosphere on the measured length value is made less with respect to a double-frequency heterodyne-interference-length measuring method and the length measuring apparatus for this method using Zeeman laser. CONSTITUTION:A first light path 104 of a laser beam between an interferometer 101 and a length-measuring-light-mirror 102 and a second light path 105 of a laser beam between the interferomieter 101 and a reference mirror 103 are arranged in the close proximity to each other. A space 106 between the length- measuring-light mirror 102 and the reference mirror 103 is made to be a medium whose refractive-index change with respect to the change in vacuum or temperature and pressure is smaller than that of atmosphere.
Patent JP-H04220170-A (JP)
Title: Tool for heating
Inventor: HIROTA MIHO
IPC: B23K3/02
Filed: 1990-12-11
Abstract: PURPOSE:To furnish the tool for heating to maintain a uniform joining state in the tool for heating to join a first member to a second member by pressurizing the first member and the second member and heating these by resistance heat generation by energizing. CONSTITUTION:A soaking member 1b is provided on the pressurizing surface of a tool main body 1a for heating and further, an auxiliary member 1c is provided on the opposite side surface thereof and the tool for heating is constituted of the members 1b and 1c having heat conductivity 20 or more times higher than the tool main body 1a for heating.
Patent JP-H04216912-A (JP)
Title: Skin body and molding method thereof
Inventor: KANEKO ISAO
IPC: B29C41/40
Filed: 1990-12-19
Abstract: PURPOSE:To provide a skin body capable of forming the specified section of a molded skin body in a gloss surface and other sections in a dull surface and a molding method thereof when the skin body for an instrument panel is molded by using a powder slash molding method. CONSTITUTION:A skin body having a gloss surface in one part of a skin and having a dull surface in other sections is prepared by using a mold for powder slash molding, in which the whole mold surface of a molding die used for molding through a powder slash molding method is shaped in a roughened surface by the spraying of sand, fine glass powder is sprayed against the specified section of the mold surface, to which the roughened surface working is executed, and the specified section of the mold surface is polished, and the specified section of the mold surface is formed in a gloss surface.
Patent JP-H04220884-A (JP)
Title: Superimposing device
Inventor: OKABE ICHIRO
IPC: H04N5/278
Filed: 1990-12-21
Abstract: PURPOSE:To facilitate the provision of decoration to a title character in the superimposing processing of a video camera. CONSTITUTION:A character included in a title picture is recognized as a 'character' by a pattern recognition circuit 10. A style of the recognized character is converted into a prepared style by a style conversion circuit 11 and stored in a memory IC 13. When a title picture is superimposed on a video image of an object, a luminance signal of the title picture stored in the memory IC 13 is superimposed onto the video signal by a mix circuit 6.
Patent JP-H04233314-A (JP)
Title: Input circuit of semiconductor device
Inventor: HONGO KATSUNOBU
IPC: H03K3/02
Filed: 1990-12-28
Abstract: PURPOSE:To eliminate the noise by selecting clocks whose periods are different in accordance with a selecting signal whose period is longer than a clock period and generating a sampling pulse whose period is irregular, and latching in synchronizing with its pulse. CONSTITUTION:To a clock selecting means 5, clocks CL1, CL2 are inputted in advance, and when a selecting signal SL is inputted from a selecting signal generating means 4, the clock is selected in accordance with the signal SL and a sampling pulse SP is outputted. When the pulse SP is an input state and an input signal S is inputted to an FF 2a through an input terminal 7, the output Q1 of the FF 2a is synchronized with the pulse SP and inputted to an FF 2b and an AND circuit 2c. Also, the output Q2 of the FF 2b is synchronized with the pulse SP and inputted to a circuit 2c. When logic of the circuit 2c is formed, an output signal S' is outputted. In such a way, even if noise whose period is shorter than that of the sampling pulse contained in the input signal and the noise repeated in the same period are inputted, they can be eliminated surely.
Patent JP-H04217560-A (JP)
Title: Automatic cans changer
Inventor: AKIYAMA YASUO
IPC: B65H67/04
Filed: 1990-12-12
Abstract: PURPOSE:To change a can set up at each spindle in a spinning motion device with a new one filled up with slivers when it has become emptied. CONSTITUTION:This automatic cans changer consists of a self-propelled robot 1 traveling up to a spindle, to which an actual request signal is emitted, along sliver cans arranged in a line at the back of a spinning motion device, and changing the nearly emptied can with an actual can, a can transfer station 2 receiving the emptied can in a gap with this self-propelled robot 1, and set up in one end of the spinning motion device, an actual can storage 3 feeding the transfer station 2 with the actual can, and an empty can storage 4 discharging the emptied can from the can transfer station 2.
Patent JP-H04231021-A (JP)
Title: Method and device for cleaning carpet, sofa and the like and aerosol product
Inventor: MIYATA HARUO
IPC: A47L11/38
Filed: 1990-12-25
Abstract: PURPOSE:To provide a method and device for cleaning carpets, sofas and the like and aerosol products which can complete work for a short time without causing shrinking, corrosion in backing, or injury on floor material, and is prominent in the cleaning power and durability of cleaning effect without any possibility of producing oily secondary remains. CONSTITUTION:Cleaning solution in which liquefied gas such as octafluoro cyclobutane, dimethyl ether, LPG, CFC and NO2 or compressed gas such as NO2 is solved is scattered on a surface of a carpet, a sofa or the like, and then bubbles of the gas are generated by buffering. The bubbles of the gas serves to move dirty substance existing in a deep part of the carpet or the sofa toward the surface. Thereby the carpet or the sofa can be cleaned from the deep part up to the surface.
Patent JP-H04250060-A (JP)
Title: Temperature control device for ink jet recording device
Inventor: FUJIMURA YOSHIHIKO
IPC: B41J2/175
Filed: 1990-12-26
Abstract: PURPOSE:To provide a temperature control device for an ink jet recording device which enables holding a printing head temperature at a constant value without being influenced by a difference in the calorific value of a printing head owing to a printing pattern and enables execution of recording of a picture of high quality. CONSTITUTION:A temperature control device comprises a number of dots counting means to count the number of dots printed by a printing head during a given time, a printing head mounting means to mount the printing head, a heat generating element for controlling temperature disposed in the vicinity of the printing head of the printing head mounting member, and a control means to control energy applied on the heat generating element for controlling temperature based on a counting value obtained by the number of dots counting means.