baber/WOPTO huggingface dataset:
Patent JP-H10242702-A (JP)
Title: High frequency switch circuit for radio device
Inventor: IRIE MAKOTO
IPC: H04B1/44
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To minimize the loss caused in an area covering an antenna through a radio part and to prevent the deterioration of receiving sensitivity and the reduction of output power by preparing a 1/4 wavelength line and the 1st and 2nd switches. SOLUTION: A 1/4 wavelength line 5 is prepared together with the 1st and 2nd switches 6 and 7. The line 5 is set between an antenna 3 and a radio part 1 and functions as an impedance converter for a transmission circuit (distribution constant circuit) of a microstrip, etc. The switch 6 is placed between a connection point A and the ground, and the switch 7 is placed between a connection point B (part 1) and an external input/output terminal 4. When the antenna 3 is used, both switches 6 and 7 are opened by a control part. Then the switches 6 and 7 are closed by the control part when the terminal 4 is used. As a result, the points A and B are short-circuited and opened respectively.
Patent JP-H06256556-A (JP)
Title: Foam polyolefin board and its preparation
Inventor: MAATEIN FUITSUDEREAAZU
IPC: B29C48/32
Filed: 1993-03-08
Abstract: The invention relates to web-form foam boards made from polyolefins produced from polyolefin moulding compositions containing blowing agents by extrusion, foaming and expansion of these compositions and during whose production halogen-free hydrocarbons and/or CO2 are used as blowing agents. Directly after their production, without additional ageing, the foam boards according to the invention have a blowing agent content which is more than 30% lower than that of products of the same production type known hitherto. The new foam boards according to the invention are characterised in that the board surface has been needle-perforated within a maximum of 3 hours after extrusion. They have very good thermal stability. The production of the foam boards according to the invention is carried out by known processes in known apparatuses, where the product is, according to the invention, additionally needle-perforated immediately after it has achieved its inherent strength after extrusion.
Patent JP-S6169959-A (JP)
Title: Manufacture of multilayered film
Inventor: BANDO HISANORI
IPC: C23C14/02
Filed: 1984-03-09
Abstract: PURPOSE:To manufacture a stable multilayered film by alternately laminating thin layers of a metallic oxide which is easily reduced with gas and thin layers of silicon oxide and by subjecting the resulting multilayered film to reduction treatment with gas to form a reduced product of the metallic oxide between the silicon oxide layers. CONSTITUTION:Thin layers of a metallic oxide which is easily reduced with gas such as FeO3, CoO or NiO and thin layers of silicon oxide such as SiO or SiO2 are alternately laminated on a substrate by vacuum deposition or other method. The resulting multilayered film is subjected to reduction treatment with hydrogen at about 200 deg.C for about 1hr to form a reduced product of the metallic oxide such as Fe3O4, Co or Ni in the form of hyperfine particles. Thus, a stable multilayered film contg. said reduced product between the silicon oxide layers is obtd.
Patent JP-H08218614-A (JP)
Title: Floor cover for underfloor storage receptacle
Inventor: TORIMOTO MASASATO
IPC: E04F19/08
Filed: 1995-02-10
Abstract: PURPOSE: To prevent the feeling of coldness even if the skin comes directly in touch with the cover frame installed in the outer circumferential part of a cover plate, in the floor cover of an underfloor storage receptacle and to prevent the occurrence of dew condensation to the cover frame by the influence of cold air under the floor, and also to enhance the airtighness between the floor cover and the floor plate for preventing the air under the floor from entering a room. CONSTITUTION: The frame body 4 of a U-shape in section to be fitted in a cover plate 2 is provided with projections 5 that overlap on the floor surface 11a of the floor plate 11 in accordance with the warping deformation when a floor cover 1 is closed. The frame body 4 is made of synthetic resin such as polyvinyl chloride resin, and the projections 5 are integrally made of soft polyvinyl chloride resin together with the frame body 4.
Patent JP-H05193740-A (JP)
Title: Parts transferring or assembling device
Inventor: ISE YOJI
IPC: B65G47/248
Filed: 1992-01-21
Abstract: PURPOSE:To enhance the working efficiency by automating an assembling or transferring step for parts through provision of a mechanism for enabling rotation/positioning, indexing, and stopping/retaining of a plurality of pallets in the horizontal direction, in the vertical direction, or at a given angle. CONSTITUTION:A motor drive control circuit 11 is controlled to drive a motor 8, by which pallets 1 and 2 are superposed upon each other in a face-to-face manner to each other, via a belt 9, a pulley 7, and gears 5, 6. Furthermore, the motor drive control circuit 11 is controlled so as to cause the superposed pallets 1, 2 to be made horizontal. Then, in a condition wherein the pallets 2 are stopped, the pallets 1 are rotated through an angle of 180 deg., by which the parts arranged on the pallet 1 are transferred to the pallet 2.
Patent JP-S63212698-A (JP)
Inventor: KAWACHI HIROYASU
IPC: B66F9/10
Filed: 1987-02-27
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-H04282629-A (JP)
Title: Image forming device
Inventor: AIKAWA YUKIHIRO
IPC: H04N1/04
Filed: 1991-03-12
Abstract: PURPOSE:To prevent unlighting when the lighting of a fluorescent lamp used as a light source provided on the optical system of an image forming device is started. CONSTITUTION:When a transfer paper detecting signal is inputted from a transfer paper detecting switch 23, a control part 22 sends the lighting signal to a lighting control circuit 24 at prescribed timing. The lighting control circuit 24 receives the signal and supplies a driving voltage for turning on/off in a period set to the fluorescent lamp 13 in advance only for a prescribed time (for instance, one second). The fluorescent lamp 13 is turned on through the use of a change in a driving voltage as a trigger, within this time.
Patent JP-H10241657-A (JP)
Title: Battery
Inventor: OKI SHUNSUKE
IPC: H01M10/0566
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent capacity reduction resulting from charge and discharge cycle repetition and storage, and obtain a battery superior in charge and discharge characteristics by forming a separator, interposed between a positive electrode and a negative electrode of an electrode plate laminated body through fixing an aggregate layer, in which insulative substance particles of a specified specifics surface area are bound by a binder to a positive electrode or negative electrode active material. SOLUTION: Collector foil 11a is provided on one face of positive electrode active material 11b containing lithium, and a separator 13A is provided on the other face so as to form a positive electrode 11. While a collector foil 12a is provided on one face of negative electrode active material 12a which can store and discharge lithium ions, and a separator 13B is provided on the other face so as to form a negative electrode 12. These both electrodes are laminated via the separators 13A, 13B, and an insulation film 14 made of PP or the like is formed on the negative electrode side collector foil 12a, so as to form a battery layer 10. The battery layers 10 are laminated, are contained in a vessel, and electrolyte prepared by dissolving the electrolyte in organic solvent is filled so as to form a battery. The separators 13A, 13B are formed by mutually binding inorganic insulating substance particles of Al2 O3 or the like, having a specific surface area of 1.0 to 100m<2> /g by means of a binder.
Patent JP-H10237210-A (JP)
Title: Polystyrene resin foam and its manufacture
Inventor: AKUSAWA TERUYOSHI
IPC: C08J9/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a low density polystyrene resin foam using a foaming agent which will not destroy ozone layer. SOLUTION: This polystyrene resin foam is obtd. by extruding and foaming a styrene resin using a foaming agent comprising 70-100wt.% propane, butane, or their mixture and 30-0wt.% methyl chloride, ethyl chloride, or their mixture, and the polystyrene resin foam has a density of 0.020-0.035g/cm<3> .
Patent JP-H03249177-A (JP)
Title: Chemical vapor deposition system
Inventor: ARIMA YASUJI
IPC: C23C16/46
Filed: 1990-02-27
Abstract: PURPOSE:To form uniform compd. thin films on the surfaces of substrates in a reaction chamber by providing slits of the shape resembling the sectional shape of a furnace tube on a partition wall forming member which segments the space in the furnace tube to the reaction chamber and a gas chamber and passing reactive gases from the slits. CONSTITUTION:The space in the furnace tube 32 provided in a heater 31 for heating is segmented to the reaction chamber 35 and the gas chamber 36 by the partition wall forming member 37. The semiconductor substrates 34 to be formed with films are disposed in this reaction chamber 35. The slit-shaped apertures 38 having the shape resembling the sectional shape of the furnace tube 32 or the substrate 34 are formed on the partition wall forming member 37 to communicate the two chambers 35, 36. Gaseous raw materials are introduced from a gas introducing pipe 43 into the gas chamber 36 of this chemical vapor deposition(CVD) system and are preheated; thereafter, the gases are supplied from the slits 38 into the reaction chamber 35. The gaseous raw materials are heated to a prescribed temp. by the heater 31 heating and are thereby brought into reaction, by which the compd. thin films are uniformly formed on the substrate 34 surfaces.
Patent JP-H04282904-A (JP)
Title: Oscillation circuit
Inventor: HAYAKAWA TADASHI
IPC: G06F1/04
Filed: 1991-03-12
Abstract: PURPOSE:To slow down the operating clock speed and to reduce a voltage amplitude in the low power consumption mode of a microcomputer. CONSTITUTION:An operating power supply voltage of an inverting amplifier 6 oscillating a clock signal is applied to the amplifier 6 by selecting a voltage from a normal operating mode voltage application path 3 or a voltage from a low power consumption operating mode voltage application path 4 by using a switch circuit 5. The clock signal oscillating circuit for a microcomputer with less power consumption is realized.
Patent JP-H02222800-A (JP)
Title: Gravity concentration method for sludge
Inventor: YAMAZAKI HARUYOSHI
IPC: C02F11/12
Filed: 1989-02-23
Abstract: PURPOSE:To facilitate stable and high concentration of sludge by mixing initially settled sludge with excess sludge at the time of treatment with activated sludge and concentrating and separating the mixed sludge in a gravity concentration vessel after aeration. CONSTITUTION:Initially settled sludge 1 and excess sludge 2 drawn out of an initial sedimentation basin are introduced into a mixing and aeration vessel 3 so as to carry out modification. Air is blown into the vessel 3 with a blower 4 and the resulting aerated mixed sludge 5 is sent to a gravity concentration vessel 6. In this vessel 6, the sludge 5 is highly concentrated, the separated liq. 7 is discharged and the concd. sludge 8 is sent to a subsequent stage. In the vessel 3, the sludges 1, 2 with adsorbed N2, CO2 and CH4 are degassed and take an anaerobic bacteria to improve the suitability to concentration.
Patent JP-S55138991-A (JP)
Title: Driving method of electromagnetic coordinate selective device
Inventor: YOKOYAMA TOORU
IPC: H04Q3/64
Filed: 1979-04-18
Abstract: PURPOSE:To make it possible to elevate reliability of an operation control, by connecting a coil having inductnace to a row or column coil, whose inductance is smaller, and equalizing a waveform of a conducting pulse current. CONSTITUTION:The intersection elements are arrayed in four rows Y0...Y3 and eight columns X0...X7, to the rows Y is connected a driving circuit 13 containing electric power source, and to the columns X whose inductance is small are connected in series an external resistor 14 for equalizing DC resistance to the columns Y, and a driving circuit 16 containing the coil 15 and electric power source. In this case, resistance value of the resistor 14 and inductance of the coil 15 are made equal to resistance R0 and inductance L0 of the columns X, respectively. Resulting from the foregoing, when one row and one column are selected from the rows Y and the columns X, respectively, and pulse current is made to flow from the circuit 13 and the circuit 16, the waveforms of the electric currents IX and IY flowing in the columns X and the rows Y, respectively, become the same form, and reliability of an operation control can be elevated.
Patent JP-H06258742-A (JP)
Title: Silver halide emulsion
Inventor: ITO YOSHIRO
IPC: G03C1/015
Filed: 1993-03-08
Abstract: PURPOSE:To obtain the silver halide emulsion superior in resistance to intensification and desensitization due to pressure and low in fog by forming a phase having a specified silver iodide content and another phase lower in a silver iodide content than this phase on its outside and a phase containing permanent electron capturing centers more inside than this phase. CONSTITUTION:The silver halide emulsion comprises the phase I having a silver iodide content of 3-12mol% and the phase II lower in the silver iodide content on its outside and the phase containing the permanent electron capturing centers on the inside of the phase II. It is optional that each of the phase I and the phase II is plural and it is necessary only that at least one phase II exists on the outside of the phase I, and it is optional that each of these phases is a homogeneous single phase or a plural group of homogeneous single phases stepwise changing in composition or continuously changing in composition among optional phases or its combination.
Patent JP-H04288856-A (JP)
Title: Package
Inventor: CHIMURA HIDEHIKO
IPC: H01L23/29
Filed: 1991-03-12
Abstract: PURPOSE:To provide a package capable of emitting heat even generated from the upper part of a chip by partially exposing a copper board installed to at the upper side of said chip and a part of the copper board to resin. CONSTITUTION:A copper board 7b is mounted on the upper part of a chip 4 while a copper board 7d is connected to the copper board 7b. A copper board 7a is connected to the copper board 7d and partially exposed on the upper part of package resin 1. A copper board 7c is connected to the copper board 7d and exposed on the upper part of the package resin 1. A copper board 6b is mounted under a die pad 5 where a copper board 6a is connected to the copper board 6b and exposed on the side of the package 1. The heat generated from the upper side of the chip 4 is transmitted to the copper board 7b. The heat is further transmitted from the copper board 7b to the copper board 7d and then emitted outside the package from the copper board 7c. On the other hand, the heat transmitted to the copper board 7b is transmitted from the copper board 7d to the copper board 7a and emitted outside the package.
Patent JP-H11249822-A (JP)
Title: Method for analyzing fault of hard disk
Inventor: IBUSUKI AKIRA
IPC: G06F3/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To analyze the causes of data transfer, a storage check and an operation stop by providing a counter for counting data transferred between DMA and an SCSI controller and the counter or the like for counting data transferred between the SCSI controller and a hard disk. SOLUTION: A DMA counter 9 counts the numbers of data transfer and storage between a DMA controller 2 and the SCSI controller 6 through the use of a data acknowledge signal which is outputted from the DMA controller 2. An HDD counter 10 counts the numbers of data transfer and storage between the controller 6 and HDD 7 through the use of the data acknowledge signal which is outputted from the controller 6. Unless counting is normally ended, actual count values are read from the respective counters, the state of the hard disk and the output result of the terminal count signal of the controller 2 are read from I/O 8 and the causes of data transfer and the storage stop are analyzed.
Patent JP-S53132683-A (JP)
Title: Rotating plug controller of fast reactor shield plug
Inventor: SATOU MASUO
IPC: G21C1/02
Filed: 1977-04-26
Abstract: PURPOSE: To obtain the shortage of fuel exchange and high shutdown precision by allowing the fuel assembly scanned in each fuel exchange time and the address of tuel storage pot to store in every operation process permitting the nost suitable moderation curve to give. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60191195-A (JP)
Title: Portable heater
Inventor: HIKINO TEI
IPC: F28D20/00
Filed: 1984-03-12
Abstract: PURPOSE:To make heat storage and heat dissipation reversible, and enable to shorten heat storage time, by a method wherein material having specific dielectric dissipation factor is made as an inner heat storage material and material having specific thermal conductivity is made as a sheathing material. CONSTITUTION:Material of which dielectric dissipation factor at the frequency 2,450MHz is above 10X10<-4> is made as an inner heat storage material 1, and material of which dielectric dissipation factor is under 5X10<-4> and thermal conductivity is under 0.5kcal/m.h. deg.C is made sheathing material 2. Materials which have no change of such as sharp volume expansion, dehydration, or degassing by heating of metal powder which absorbs micro wave 100% and ferrite powder of which dielectric dissipation factor being 20-40X10<-4> are suitable for inner heat storage material 1. Materials of which dielectric dissipation factor are low as well as thermal conductivity are low, and moreover heat seal are possible such as polyethylene, styrol, polypropylenetefron, are suitable for sheathing materials. Herewith, a portable heater can be obtained, in which heat can be stored in very short time, and it can be used repeatedly.
Patent JP-H07258926-A (JP)
Title: Antinode ring raising and dropping device for spinning machine
Inventor: NIIMI KIWAMU
IPC: D01H1/30
Filed: 1994-03-17
Abstract: PURPOSE:To raise and drop an antinode ring independently from a ring rail at a proper position from the beginning to the end of winding by a simple constitution. CONSTITUTION:A shaft 17 is rotatably supported on a frame 9 and a first and a second pulleys 18 and 19 formed in an integrated way are rotatably held on the shaft 17. The pulley 18 is stationarily equipped with the first end part of a belt 20. A strut 21 is arranged movably in the vertical directions on the frame 9 and a rail 22 for an antinode ring is fixed to the top of the strut. The strut 21 is suspended through a bracket 24 from a belt 20. A lappet angle 11 is stationarily equipped with a first end part of a belt 25 and the second pulley 19 is equipped with a second end part of the belt 25. The belt 25 is wound and hung on the second pulley 19 in the direction opposite to that of the belt 20. The rail 22 for the antinode is raised and dropped in an accelerated state in a given ratio with rise and fall of the lappet angle 11.
Patent JP-S63214872-A (JP)
Title: Kana/kanji conversion system
Inventor: MINEKI KOZO
IPC: G06F17/22
Filed: 1987-03-04
Abstract: PURPOSE:To execute the conversion processing without awaiting the user by applying the conversion processing in parallel with the input of a KANA (Japanese syllabary) character. CONSTITUTION:Receiving a reading from an input section 1, a control section 2 stores the input reading into a temporary storage buffer to apply KANJI (Chinese character) pattern check and a dependent word pattern check thereby paraphrasing an input read string based on the KANJI pattern information and the dependent word information. The control section 2 extracts the input reading string for 2 paraphrases from the head when it is discriminated that the number of paraphrases reaches 2 or over, and a conversion processing section 5 applies KANA/KANJI processing. Moreover, the control section 2 extracts only the one paragraph at the head in a character string mixed with KANJI and KANA generated by the KANA/KANJI conversion processing, displays the result on a display section 4 and eliminates the input reading corresponding to the head one paragraph from the display section.
Patent JP-S60191112-A (JP)
Title: Liquid fuel burner
Inventor: KONAKAWA KATSUZOU
IPC: F23D11/44
Filed: 1984-03-13
Abstract: PURPOSE:To improve the energy-saving property of the titled burner and to enlarge the variable range of the combustion quantity by providing in the burner a first carburettor having a heater, and a second carburettor which vaporizes the liquid fuel by receiving the combustion heat from the burner at the intermediate of a supply pipe connected with fuel supply means. CONSTITUTION:A heater 2 is embedded in the first carburettor 1, and one end of a fuel fine pipe 6 is faced with the first carburettor 1. The other end of the fuel fine pipe 6 is connected to a fuel pump 8 and a fuel tank 9, respectively, through the second carburettor 7. Burner ports 11 are provided on a mixing plate 3 through a mixing space 10. The second carburettor 7 comprises a heat receiving plate 14, the fuel fine pipe 6, a vaporizing pipe 15 connected to a fuel pump 8 and a sensor 13, these components being integrally formed in a state where thermal coupling is excellent. As a result, at the time of firing, the fuel can be vaporized at high temperatures by the heater, and hence odor and soot are not generated. Furthermore, during the ordinary combustion, the fuel is vaporized by means of the second carburettor, and is supplied to the first carburettor. Hence, the time in whch power is supplied to the heater is shortened. In a case where the combustion quantity is increased or decreased, and vaporization of the fuel in the second carburettor is insufficient, vaporization thereof is completely carried out in the first carburettor. Hence, the enlargement of the variable range of the combustion quantity becomes possible.
Patent JP-S61206006-A (JP)
Title: Manual pulse generating device
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/18
Filed: 1985-03-11
Abstract: PURPOSE:To facilitate to operate manually the machine tool by confirming the occurrence of the pulse in the positive direction and in the negative direction with the sound by operating the manual pulse generating device. CONSTITUTION:When it is necessary to operate a machine tool 24, which is initially set up or given micro-adjustment, by manual driving, the handle of a manual pulse generating device 25 is operated, and then, the generating device 25 generates the two-phase pulse of a polarity different according to the driving direction. A direction discriminating circuit 26 discriminates the direction of the pulse in the positive direction and the negative direction and generates a '+' or '-' output pulse. The pulse is applied through an amplifying circuit 27 and an OR circuit 22 to a driving circuit 23. Thus, the tool 24 executes the fine action in accordance with the number of the pulse from the generating device 25. At such a time, a pulse detecting circuit 28 detects a '+' or '-'pulse of the circuit 27 and controls a sound generating circuit 29 each time the pulse occurs. The circuit 29 generates the sound with the different frequency for a short time each time the '+' or '-' pulse occurs.
Patent JP-S60191047-A (JP)
Inventor: SODA TAKASHI
IPC: C04B18/08
Filed: 1984-03-13
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。