baber/WOPTO huggingface dataset:
Patent JP-H05218642-A (JP)
Title: Manufacture of circuit board
Inventor: KOGA KOICHI
IPC: H05K3/44
Filed: 1992-09-25
Abstract: PURPOSE:To improve the heat dissipating property of a circuit board by forming a first conductive layer onto a metallic base material through a first insulating layer, and sticking a second insulating layer and a second conductive layer at the same time onto the first conductive layer. CONSTITUTION:A first insulating layer 12 is made on a heat well conductive metallic base material 11, and first conductive layers 24 and 34 are made on this first insulating layer 12. Next, resin is applied between the patterns of these conductive layers 24 and 34 and on the edge 19 of the substrate 11 so as to remove the difference in level on the surface. This way, it is put in the condition that there is practically no difference in level, and a second insulating layer 20 and a second conductive layer 13 are made thereon. In that case, the second insulating layer 20 and the second conductive layer 13 are made in advance on the second insulating layer 20, and it is stuck onto the first conductive layers 23 and 34. Hereby, the heat dissipating property of the circuit board can be improved.
Patent JP-H0199622-A (JP)
Title: Multiple layer filter device for liquid
Inventor: NAKAMURA SHINICHI
IPC: B01D29/46
Filed: 1987-10-12
Abstract: PURPOSE:To remarkably reduce the frequency of clogging and to obtain a reasonable filter system by disposing metallic perforated filter elements of fine openings of different diameter in multiple layers. CONSTITUTION:The metallic perforated filter elements of fine openings 6, 7, 9, 10 are installed in multiple layers from of larger diameter to of smaller one in order so that >=2 filter elements of different diameter is disposed in one cylinder. By this method, the floating contaminants in liquid are classificatorily filtered in order, and the back washing of the filter elements are easily carried out. As a result, the frequency of clogging is sharply reduced and a reasonable filter system is obtained.
Patent JP-H1197314-A (JP)
Title: Double electric layer capacitor and electrode and manufacture therefor
Inventor: SHIBUYA HIDEKI
IPC: H01G11/86
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce an IR drop, by making an electrode to have a low resis tance and to increase a capacitance during a high electric current density, by adding noble metal having a sulfuric acid resistance and a catalytic property to carbide made of polyvinylidene chloride (PVDC), and by forming an electrode for a double electric layer capacitor by the carbide. SOLUTION: An electrode for a double electric layer capacitor is formed by adding noble metal having a sulfuric acid resistance and a catalytic property to carbide made of PVDC resin, and by using the carbide. The double electric layer capacitor can be formed by the electrode building in the capacitor. The double electric layer capacitor is preferably formed by powder of PVDC resin being carbonize at 180 deg.C to 600 deg.C, by the noble metal having a sulfuric acid resistance and a catalytic property being added to the generated carbide and being nobled, and after that by being sintered at 600 deg.C to 950 deg.C. Preferable samples of the noble metal having a sulfuric acid resistance and a catalytic property to be added to the carbide is Pt, Pd or Rh and the adding volume is preferable 0.01 to 30 weight %.
Patent JP-H0568513-A (JP)
Title: Apparatus for cutting laver sheet
Inventor: WATANABE YOSHINARI
IPC: A23L17/60
Filed: 1991-09-09
Abstract: PURPOSE:To cut laver without applying grinding force to the laver by supplying laver together with water using a pump and cutting with a cutting knife fixed to a disk through an arm while discharging the laver from a perforated cylinder. CONSTITUTION:A mixture of laver and water is transferred with a pump and the laver is cut with a rotary cutting knife 10 while being extruded from a perforated cylinder 5 by the application of centrifugal force. No grinding force is applied to the laver during the introduction, extrusion and cutting stages and, accordingly, the quality lowering of the product caused by the high pressure and the lowering of the yield caused by the grinding action can be prevented compared with conventional laver cutting machine.
Patent JP-S61135377-A (JP)
Title: Motor speed monitor circuit
Inventor: HATAGAMI TOSHIBUMI
IPC: H02P6/06
Filed: 1984-12-05
Abstract: PURPOSE:To accurately monitor by switching an abnormal rotation monitor to rotating speed monitoring means when judging that the rotating speed of a spindle motor arrives at the prescribed speed. CONSTITUTION:A DC brushless motor flows a drive current to a coil (b) by a motor controller 5 by a start signal (2) from a controller to start rotating. The rotating position of a rotor (b) is detected through a Hall element (c), a waveform shaper 1 and a rotor position detector 3, and the rotating speed of the motor is controlled by the controller 5. In this case, an electronic switch 23 for switching an abnormal speed signal (7) obtained from the detected output and an abnormal speed signal (9) obtained on the basis of a block pulse from a servo head (e) are provided. Thus, the rotating speed of the motor is monitored by the signal (7) until the rotating speed of the motor arrives at the prescribed constant rotating speed (number of revolutions), the switch 23 is switched to the signal (9) until the speed arriving time, and the signal is applied to the controller 5.
Patent JP-S63113801-A (JP)
Title: Recorder
Inventor: OHASHI KAZUHITO
IPC: G11B5/012
Filed: 1986-10-30
Abstract: PURPOSE:To execute an access at a high speed by driving a recording means so that a means for recording the information onto a discoid medium executes a relative movement on a spiral recording track. CONSTITUTION:At the time of recording, a switch 309 is turned on and switch 308 is set to a side (a), and a head 303 is detected successively from the outside periphery of each track by following up the rotation of disk 301, demodulated 306 and inputted to a track header detector 305. The detector generates a pulse at the coincidence time point of a track number and a track number whose recording is desired, switch the switch 308, closes the switch 309, and a signal is recorded in a sector from the header 3 moving on the sector of the spiral track concerned. At the time of reproduction, the switch 309 is turned off and the switch 308 is set to a side (b), each track header is detected successively by following up a rotation of the disk, and a recording signal is fetched through the switch 308 and the demodulator 306. The access time to a target becomes only the rotation waiting time end the time of a data transfer (recording and reproduction), and it is shortened remarkably.
Patent JP-H06165441-A (JP)
Title: Commutator for fuel pump
Inventor: NAKANE IWAO
IPC: H01R39/04
Filed: 1992-08-31
Abstract: PURPOSE:To improve life and cut down cost, setting the composition of Ni base alloy so as to be optimum for the use in present conditions, taking a rise of softening temperature, the improvement of corrosion resistance and abrasion resistance for coarse fuel, and the cost into consideration. CONSTITUTION:In a fuel pump, which is equipped with a bump part and a motor part 8, and pumps fuel with the pump part and supplies it to an internal combustion engine through the motor part 8, the armature of the motor part 8 is provided with an commutator 6. The commutator 6 is made of Ni group alloy including 2.0% or less Mn, 1.0% or less Si, 1.0% or less Al or Ti, and 5.0% or less Fe, and besides the Ni group alloy contains 20.0 to 50.0%.
Patent JP-H09101405-A (JP)
Title: Lens sheet, surface light source, and display device
Inventor: KOJIMA HIROSHI
IPC: G02F1/13357
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a lens sheet, surface light source, and display device which are high in normal luminance and free from oblique unnecessary light. SOLUTION: Lens sheets 10A, 10B, and 10C have lens array layers formed on the surfaces of light-transmissive base materials by arraying many unit triangular prisms, projecting on the top surface sides, so that their ridges are parallel to one another, and the vertical angle θa of the main cut surface of a unit triangular prism is so set that condition1<θa <condition2. Here, condition 1=90 deg.+(10/9)sin<-1> (1/√2)(n0/n1))-(6/9)θc , condition 2=60 deg.+(4/3)θc , θc =sin<-1> (n0/n1).
Patent JP-H0794706-A (JP)
Title: Compound semiconductor substrate
Inventor: WADA YOSHIKI
IPC: H01L29/06
Filed: 1993-09-21
Abstract: PURPOSE:To prevent defects due to excessive As or Sb apt to be produced in the uppermost part of substrate bodies, by forming a P-introduced layer in the uppermost part of a first III-V compound semiconductor substrate body containing As or Sb as a group V element. CONSTITUTION:A compound semiconductor substrate body 2 is placed in a reaction furnace. The atmosphere in the furnace is replaced with an hydrogen atmosphere by substitution, and then the furnace is heated. When temperature reaches 300 deg.C, the furnace is fed with phosphine PH3 as a gaseous raw material of P, and thus vapor pressure of P is obtained. When the substrate body 2 reaches a temperature of 400-650 deg.C in such a state, that temperature is maintained for several to 30 minutes, and a P conductive layer 4 is thereby formed in the uppermost part of the substrate body 2. The formation of the P-introduced layer makes it possible to reduce defects due to excessive As, which is apt to be found on the surfaces of substrate bodies 2, more than conventional with reliability.
Patent JP-H1080866-A (JP)
Title: Shot blast device
Inventor: ISSHIKI AKIHIRO
IPC: B24C9/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To open and close an opening-closing door and a cabinet by a common driving mechanism by forming the cabinet of a movable part and a fixed part so as to be divisible in the horizontal direction, and fixing the movable part to the opening-closing door. SOLUTION: A cabinet 7 is formed so as to be divisible in the lateral direction, and is composed of a fixed part of a plate member 7a and a movable part of a main body 7b whose cross section is formed in a horseshoe shape. The plate member 7a is installed in a casing 1 through a support member 8, and the main body 7b is installed in an opening-closing door 4 through a support member 9, respectively. Therefore, the opening-closing door 4 and the main body 7b open and close an opening window 2 by being horizontally rotated by reciprocal driving of a driving mechanism, and also open and surround a periphery of a processing object goods setting jig 6.
Patent JP-2000147167-A (JP)
Title: Clocking device
Inventor: MARUYAMA AKIHIKO
IPC: G04C10/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact and accurate clocking device. SOLUTION: The clocking device is provided with a normal time display for displaying normal time, a time information display for displaying time information other than the normal time, reset levers 1262, 1265, 1268, and 1271 for mechanically resetting the time information display, and a reset mechanism 1200R with an actuation cam 1240 for actuating the reset levers. The actuation cam is provided at nearly the center position of the device body.
Patent JP-H04134880-A (JP)
Title: Superconducting device and manufacture thereof
Inventor: INADA HIROSHI
IPC: H01L39/24
Filed: 1990-09-27
Abstract: PURPOSE:To prepare a superconducting device by providing an oxide superconducting thin film and heat-diffusing a substrate material, which forms a substrate in a weak coupling region, into the oxide superconducting thin film. CONSTITUTION:After the formation of an oxide superconducting thin film 2 with a uniform film thickness on a substrate 1, the substrate 1 and the oxide superconducting thin film 2 are locally heated in a specific region of the oxide superconducting thin film 2, say, in a weak coupling region so as to heat-diffuse a substrate material into the oxide superconducting thin film 2 and reduce the thin film substantially, which forms a weak coupling region. Therefore, there is no need to carry out sophisticated fine processing work in a specific region, which produces excellent controllability and reproducibility in terms of their characteristics. Moreover, the surface of the superconductivity device is already flattened at the point of time when it is completed. Therefore, it is an ideal material as a circuit device.
Patent JP-2001083813-A (JP)
Title: Image forming device
Inventor: KITAYAMA KUNIHIKO
IPC: G03G15/01
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To shorten the copying time by an image forming device in full color of 4 colors provided with an intermediate transfer belt. SOLUTION: This image forming device is let to set a primary transferring part T1 by arranging a primary transfer roller 5b on one hand of a side part 1d, when approximately quadri-secting a photosensitive drum 1 in its peripheral direction, into a upper part 1a and a lower part 1b, between these two of side parts 1c and 1d, and to set a secondary transferring part T2 by arranging the secondary transfer roller counter roller beneath the primary transfer part. Moreover, the device is let to dispose an intermediate transfer belt 5, so as to travel from the primary transfer part T1 to the secondary transfer part T2 by the shortest range. In such a manner, the copying time (image forming time) can be shortened. This manner is particularly effective in the case of performing the monochrome image formation, by the color image forming device.
Patent JP-H03119723-A (JP)
Title: Electrode plate for plasma etching use
Inventor: ITO HAJIME
IPC: H01L21/3065
Filed: 1989-10-02
Abstract: PURPOSE:To enhance a conductivity and a chemical stability, to reduce the number of particles in an etching process and to uniformly consume the surface by a method wherein an electrode plate is constituted of a high-purity glassy carbon material having a texture characteristic whose pore diameter and porosity are set respectively at specific values. CONSTITUTION:An electrode plate for plasma etching use is constituted of a high-purity glassy carbon material having a texture characteristic whose max. pore diameter is 1mum or below, whose average pore diameter is 0.7mum or below and whose porosity is 1% or below; then, its conductivity and its chemical stability are enhanced remarkably; the number of particles produced during an etching process can be reduced remarkably; the surface is consumed uniformly. As a result, it is possible to obtain the electrode plate for a plasma etching use by which a plasma etching operation can be executed for a long time without contaminating a wafer.
Patent JP-S63111517-A (JP)
Inventor: ROORENSU EMU KUUBA
IPC: F16M11/12
Filed: 1987-10-13
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。
Patent JP-H06105737-A (JP)
Title: Low fuming tile carpet
Inventor: KAJIKAWA AKIO
IPC: D06M11/44
Filed: 1992-09-28
Abstract: PURPOSE:To enhance the flexibility of a low fuming tile carpet while reducing the rate of fuming of the carpet during combustion and to reduce the rates of generation of toxic gas such as hydrogen chloride and that of carbon monoxide gas by stacking a specific backing layer and a fiber reinforced material one atop the other on the back side of a carpet material. CONSTITUTION:A backing layer, made from a composition containing an amorphous propylene-butene copolymer and/or an amorphous propylene-butene- ethylene terpolymer by a total of 10-85wt.%, a 1 to 10wt.% crystalline polypropylene and a 10 to 85wt.% filler, with the filler containing 5 to 300 parts by weight of magnesium hydroxide for 100 parts by weight of organic substance in the resin compound, and a fiber reinforced material are stacked one atop the other on the back side of a carpet material. The resin composition of the backing layer may contain 1 to 10wt.% wax, 1 to 20wt.% tackifier resin and a 1 to 10wt.% elastic or low crystalline ethylene copolymer.
Patent JP-H07109974-A (JP)
Title: Pedal stepping type water sending pump
Inventor: FUKUDA TOMOROKU
IPC: E03D5/08
Filed: 1993-10-15
Abstract: PURPOSE:To send water always under a constant pressure by raising and lowering a piston formed integrally with a pushing-down rod by the actions of a pedal and a spring, and selectively opening and closing the water suction and sending side check valves by increasing and reducing the capacity in a water suction space part. CONSTITUTION:When a pushing-down rod 15 is pushed down by stepping a pedal 16, a piston 17 which is interlocked integrally with the pushing down rod 16 lowers, and the capacity of the water suction space part 23 in the upper part 2 of a container 1 increase and expands. Accompanied with this expansion, a suction side check valve 29 opens, and clean water is sucked from a suction port 28, and flows into the water suction space part 23, successively passing through a water sucking and sending passage 27, cylinder 14, and the water passing hole 24 on the piston 17, and stored. When the stepping pressure of the pedal 16 is released, the piston 17 is pushed up by a spring 18, and the capacity of the water suction space 23 is reduced, and compression is performed. Accordingly, a water sending side check valve 31 is opened, and the clean water in the water suction space part 23 is sent from a water sending hole 30 through a passing hole 24 on the piston 17, cylinder 14 and the water sucking and sending passage 27, successively.
Patent JP-S63113792-A (JP)
Title: Portable electronic equipment
Inventor: TAKAHASHI KENJI
IPC: G06F13/00
Filed: 1986-10-31
Abstract: PURPOSE:To easily execute the transfer of information among respective information processors and to easily recognize storage data quantity and future storage possible data quantity to the devices by providing an interface means, data communication means, a key input means and a storage means for storing communication data. CONSTITUTION:In the titled equipment there is an interface 65 which executes the control, etc., of a data filing part and also there are three data capsule devices, which can be connected to the data capsule through an interface adaptor. When the start switch 51a of a keyboard panel 51 is depressed to be inputted, a bus is set in an output mode and a mode signal 86 is outputted. Thus the data communication is executed among the connection information processors and also the data communication can be possible with the information processors by connecting the interface means with other information processors as necessary.
Patent JP-S61171412-A (JP)
Inventor: JIYAN PIEERU AROODOO
IPC: A61K8/00
Filed: 1985-11-20
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-H05158685-A (JP)
Title: Information processor
Inventor: TAKAHASHI CHIAKI
IPC: G06F9/22
Filed: 1991-10-07
Abstract: PURPOSE:To provide the information processor which can independently detect instruction exception information on control instructions executed in a software area and instructions executed in a hardware area. CONSTITUTION:This information processor has its main storage divided into the software area and hardware area and consists of an instruction register 1 stored with instruction data information 8, a software area instruction exception information detecting circuit 2 which generates the software area instruction exception information 10, a hardware area instruction exception information detecting circuit 3 which generates the hardware area instruction exception information 11, a macromode flip-flop 4 which indicates normal or macro mode information 12, and a selector 5 which selects the software area instruction exception information 10 or hardware area instruction exception information 11 corresponding to the mode information 12.
Patent JP-H0684100-A (JP)
Title: Flight path retreival device
Inventor: OTA YASUO
IPC: G05D1/10
Filed: 1992-09-03
Abstract: PURPOSE:To provide a flight path matched with the configuration of a helicopter performing visual flight by integrating two flight paths by connecting the flight path retreived by a space division path retreival part and the modeling-path retreived flight path based on the discriminated result of the difference of the both flight paths by a difference discrimination part. CONSTITUTION:At the space division path retreival part 11, a space including a departure point and a target place is divided in plural cubes while map data are considered and the flight path is retreived while the cost of the respective cubes is estimated using threat data. At a modeling path retreival part 12, the flight path is retreived while the cost at the time of passing through the path modeled by connecting landmark data is estimated using the threat data. Then, at the difference discrimination part 13, the difference of the two flight paths found by them is discriminated and at a path integration part 14, the two flight paths are integrated based on the discriminated result, outputted to a display device 5 and displayed.
Patent JP-H0792728-A (JP)
Title: Magnetic developer
Inventor: TAMURA OSAMU
IPC: G03G9/087
Filed: 1993-09-24
Abstract: PURPOSE:To provide a magnetic developer which stably produces an image having high density and excellent resolving ability, and especially shows excellent recognition rate in the case where it is used for a magnetic ink signal distinguishing system. CONSTITUTION:In the magnetic developer containing a magnetic toner which contains a binding resin, a magnetic matter and wax, after the toner is crushed into weight-average particle diameter D4 and length-average particle diameter D1 whose values are severally 7mum<=D4<20mum and 1<D4/D1<=3.5 by a mechanical crusher, it is further finely crushed by an impact type crusher using a jet air stream.
Patent JP-H05102709-A (JP)
Title: Multi-layer printed circuit board for high frequency
Inventor: TANAKA HIROHITO
IPC: H01P11/00
Filed: 1991-10-07
Abstract: PURPOSE:To reduce the transmission loss of a microwave signal of a circuit in a printed circuit board by using a waveguide. CONSTITUTION:A high frequency use multi-layer printed circuit board 1 is contained in a metallic cabinet 3 and connected to connectors 2, 6. The high frequency use multi-layer printed circuit board 1 consists of three insulation layers and a waveguide 13 is provided to the intermediate layer. A probe pin 15 is projected toward one end of the waveguide 13 provided to the intermediate layer via a conductor pattern 14 from a terminal of an IC 4 mounted on the surface. A connector pin 5 of the connector 2 is projected to the other end of the waveguide 13 and both the pins are connected by a microwave.
Patent JP-H1098981-A (JP)
Title: Dairy farming management device
Inventor: TANAKA HIROYUKI
IPC: A01K67/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fairy farming management device for facilitating the time of artificial insemination and the discovery of a disease, etc., by providing a control means for making an output means output breeding information and milking information of respective plural dairy cattle corresponding to individual identification information based on information of a storage means. SOLUTION: This dairy farming management device provided with a breeding information input means 11 for inputting breeding information for managing the breeding of the dairy cattle corresponding to individual identification information and the output means O for outputting the breeding information inputted from the breeding information input means 11 corresponding to individual identification information is provided with a milking information input means 12 for inputting milking information of the dairy cattle corresponding to the individual identification information,  the storage means 4 for storing input information from the breeding information input means 11 and the milking information input means 12 respectively and the control means 3 for making the output means O output the breeding information and milking information of the respective plural dairy cattle in a state capable of being looked through corresponding to the individual identification information.