baber/WOPTO huggingface dataset:
Patent JP-H03219533-A (JP)
Title: Ion source device
Inventor: TAKAHASHI MASATO
IPC: H01J27/16
Filed: 1990-01-23
Abstract: PURPOSE:To facilitate generation of microwave discharge by providing a starting bias control means to retain the cathode chamber at a negative potential against the antenna at the time of operation start. CONSTITUTION:The earth side end part of a resistance 8 is connected to the anode of an auxiliary power source 28 as a starting bias control means, which power source 28 is connected to the anode of an accelerating power source 26, and the power source 28 is turned on at the time of operation start. Then, a cathode chamber 1 is biased to the negative potential against the potential of an antenna 6 at the time of operation start, and electrons are collected near the antenna 6, facilitating the generation of microwave discharge at the time of reparation. By providing the power source 28, an arc power source 24, the accelerating power source 26, and a decelerating power source 27 can be freely set at the time of operation start. Further, the above constitution requires no overhaul and enhances improvement in working property and rapid processing.
Patent JP-S63183323-A (JP)
Title: Cooker
Inventor: KAWANISHI HIDESATO
IPC: F24C7/04
Filed: 1987-01-23
Abstract: PURPOSE:To provide a cooker having heaters with a far infrared radiation layer showing a superior cooking effect of which cost is less-expensive by a method wherein an upper heater and a lower heater having the far infra-red radiation layer of which surfaces are treated with polyborosiloxane contain a far infrared radiation material. CONSTITUTION:After polyborosiloxane is surface-treated against a quartz tube or crystalline glass pipe and heat-treated at a high temperature range; thereby, it is changed to glassy substance so as to improve adhesiveness and at the same time a heat-resistant characteristic is excessively increased. Far infrared radiation material such as zirconium oxide, aluminum oxide or the like is added to polyborosiloxane; thereby, a surface treatment realizing an effect as the far infrared radiation layer can be performed. In this way, an upper heater 8 and a lower heater 9 formed with far infrared radiation layers 8b and 9b composed of polyborosiloxane containing the far infrared radiation material are applied on the surface of the crystalline glass pipe; thereby, it is possible to provide a cooker having heaters indicating a superior cooking effect of which cost is also less expensive.
Patent JP-H06229706-A (JP)
Title: Temperature correction unit for coordinate measuring system
Inventor: NAKAMATA TORU
IPC: G01B5/207
Filed: 1993-02-01
Abstract: PURPOSE:To simplify the structure while lowering the cost by providing a temperature correction unit with first and second bases and first and second correcting members and then measuring the length thereof thereby determining a temperature correction coefficient. CONSTITUTION:A temperature correction unit 24 is provided with first and second bases 25, 26 and first and second correcting members. The first correcting member is made of a member having relatively low coefficient of thermal expansion and elongation thereof due to variation of ambient temperature is set equal to that of the base 26. The second correcting member has an end part set at the base 26. The first and second correcting members of the unit 24 are disposed within the measuring range of the measuring system. Furthermore, reference lengths between the reference face 26A of the base 26 and the free ends of the first and second correcting members at a reference temperature and the coefficient of thermal expansion of the second correcting member are prestored in a control section. The control section calculates a temperature correction coefficient at the time of measurement based on the prestored data and the lengths between the reference face 26A of the base 26 and the free ends of both correcting members measured by a probe.
Patent JP-H10301626-A (JP)
Title: Collision preventive controller for unmanned vehicle
Inventor: ONISHI HISASHI
IPC: G05D1/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a collision preventive controller for an unmanned vehicle which performs appropriate control even when plural unmanned vehicles simultaneously proceed into a merging area. SOLUTION: A transmitting means 3 and a receiving means 2 are mounted on each unmanned vehicle. Such transmitting devices 5X and 5Y as communicate a signal only between the means 3 or the means 2 which are mounted on an unmanned vehicle on one merging road and the means 2 or the means 3 which are mounted on an unmanned vehicle on the other merging road are arranged. Thus, since a vehicle no longer receives a signal that is sent from the vehicle itself, it is possible to parallelly send a signal from its own vehicle and to receive a detection signal from the other vehicle, which prevents such an accident as to collide without detecting the other vehicle even when unmanned vehicles simultaneously proceed.
Patent JP-H09214088-A (JP)
Title: Mounting structure of ceramic board to printed board
Inventor: HIDAKA AKIHIRO
IPC: H05K1/14
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve reliability of joint between a BGA type ceramic board and a printed wiring board by improving resistance to fatigue at soldered connection. SOLUTION: A relay board 24 between a ceramic board 21 and a printed wiring board 25 is formed from a material whose coefficient of thermal expansion is between those of the ceramic board 21 and the printed wiring board 25. To mount the ceramic board 21 to the printed wiring board 25, first, I/O pads 23 formed under the ceramic board 21 and pads 27 for soldering on the relay board 24 are connected via hightemperature solder bumps 29. After that, the pads 28 for soldering under the relay board 24 and the I/O pads 30 of the printed wiring board 25 are connected via hightemperature solder balls 31 and eutectic solder 32 as connecting material. In this case, the pads 27 and 28 on the both sides of the relay board 24 for solder connection are forced into conduction by the through hole conductors 26.
Patent JP-H10191955-A (JP)
Title: Production of persimmon wine
Inventor: AKABOSHI RYOICHI
IPC: C12G3/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain new wine-like alcoholic beverage by using persimmon as a raw material. SOLUTION: Dried fruit of persimmon is immersed into low-temperature water or fruit juice to swell the fruit and the swollen flesh of dried fruit is pulverized while preventing breakage of the seeds to form slurry of the flesh and further, pectinase is added thereto to liquefy the flesh. A saccharide source for alcohol fermentation is supplied to the resultant liquefied material and yeast is added thereto to carry out alcohol fermentation.
Patent JP-S56113895-A (JP)
Title: Water supply/drain device for water-lubricated bearing
Inventor: KAMISAKO TATSUHIRO
IPC: F16N15/04
Filed: 1980-02-12
Abstract: PURPOSE: To supply and drain water for a water-lubricated bearing, by using a pump to pressurize water conducted from a water source to one chamber, to send the pressurized water into another chamber and by supplying the water from the latter chamber to the water-lubricated bearing and by draining the water to the former chamber.  
     CONSTITUTION: A water supply/drain chamber 9 provided outside a water-lubricated bearing 4 comprises an outer chamber 21 and an inner chamber 22. The chamber 21 communicates through a water supply passage 23 to a water tank 6 which is a water source. A pump 8 is equipped on the water supply/drain chamber 9. The water suction side 8A of the pump 8 communicates with the outer chamber 21 and the discharge side 8B of the pump 8 communicates with the inner chamber 22. The inner chamber 22 communicates with the water-lubricated bearing 4 through a water supply port 24. The outer chamber 21 communicates with the water-lubricated bearing 4 through a drain port 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01190114-A (JP)
Title: Monostable multivibrator
Inventor: TANDAI MARE
IPC: H03K3/02
Filed: 1988-01-26
Abstract: PURPOSE:To obtain an accurate output pulse width based on the clock number by combining a set/reset FF, a differentiation circuit having 1st and 2nd outputs, and a counter having a carry output function of count N. CONSTITUTION:The 1st output of a shift register 25 retarding an input pulse is outputted from a terminal 22 and fed to a terminal 6 and led also to a count enable terminal of a counter 3 at the same time and the counter 3 starts counting a clock pulse coming next from the terminal 5. The 2nd output of a NAND gate 27 is given to a load terminal of the counter 3 via the terminal 23. The counter 3 is preset to a value (n) of the parallel data input terminals 31-3M and the clock signal coming next is counted. With the input of (N-n-1) clocks, a carry is outputted and a set/reset FF 1 is reset and its output enters the terminal 21 of the differentiation circuit 2 and the output pulse from the terminal 6 is stopped.
Patent JP-H023403-A (JP)
Title: Acrylic polymer and copolymer showing non-linear optical response
Inventor: RONARUDO ENU DEMARUCHINO
IPC: C08F20/00
Filed: 1989-01-24
Abstract: PURPOSE: To make effective use of an acrylic polymer or copolymer in an optical device for an optical switch and light modulator having a transparent polymer nonlinear optical element by adopting a comb-shaped structure having a cyano(nitro)biphenyl group in its side chain.  
     CONSTITUTION: An acrylic copolymer (weight average molecular weight: 5,000 to 200,000, glass transition temperature: 40 to 180°C) of formula I (R is H, a C 1  to C 4  alkyl, a C 6  to C 10  aryl, halogen, haloalkyl; R 1  is a C 1  to C 6  alkyl; X is a divalent cycloaliphatic group of formula II or III (Z is NO 2 , CN; (n) is 1 to 12); (m), n 1  are at least 10 in all, a monomer of (m) is 10 to 100% of the total monomers of (m) and m 1 ) is formed into a transparent nonlinear optical medium. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02196836-A (JP)
Title: Pressure-sensitive electrically conductive rubber composition
Inventor: EBINUMA TOSHIMITSU
IPC: H01B1/20
Filed: 1989-01-26
Abstract: PURPOSE:To obtain a composition, containing a blended rubber consisting of a silicone rubber and isoprene rubber and further a specific amount of electrically conductive particles, capable of exhibiting high electrical resistance and electrical insulating properties in unpressurizing and further low electrical resistance and electric conductivity in pressurizing. CONSTITUTION:The objective composition containing a blended rubber consisting of 10-90wt.% silicone rubber and 90-10wt.% isoprene rubber and further electrically conductive particles (preferably rounded and chamfered gravelish artificial graphite particles) in an amount of 25-55vol.%, preferably 25-45vol.% based on the total volume of the rubber composition.
Patent JP-S54108346-A (JP)
Title: Braking device of vertical shaft hoist
Inventor: TACHIBANA RIYOUJI
IPC: B66D5/26
Filed: 1978-02-13
Abstract: PURPOSE: To improve response-ability in case of emergency braking, by using a braking device for common use and an emergency braking device.  
     CONSTITUTION: A braking device 5 for common use and an emergency braking device 6 are connected to brake shoes 3. Thus, if operating an emergency handle 35 to the emergency braking side when emergency braking, an emergency change- over valve 24, an emergancy magnet valve 37 and a magnet valve 7 for main braking are de-magnetized, a piston 6b of the emergency braking device 6 falls, the brake shoes 3 are pushed to a brake durm 1 through a link 4 while pressure fluid from a tank 8 with little capacity is immediately fed into a cylinder 5c of the braking device 5 for fommon use, a piston 5b is repidly raised and the pushing of the brake shoes 3 to the brake durm 1 is accelerated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07226082-A (JP)
Title: Parallel serial conversion device and linear conversion device using this
Inventor: NAGAMATSU TORU
IPC: H03M9/00
Filed: 1994-02-09
Abstract: PURPOSE:To reduce an occupancy area as small as possible by uniting two orthogonal memories. CONSTITUTION:When a decode signal in which a first memory cell 1 of some memory cell block column is selected, is inputted to a second word line selecting means, a word line for reading is selected. Then, data is read out from a first memory cell of each pair of memory of a memory cell block selected by the selected word line to a corresponding data read-out bit line. Parallel serial conversion is performed by reading out data from the first memory cell of each pair of memory cell of a residual memory cell block column in the same way. Since a first word line selecting means, a data input bit line, and second word lines for writing WA1, WB1 are not used during this read-out operation, data can be written in a second memory cell 3 in a memory cell block of a row using these lines and the like. Thereby, parallel serial conversion can be performed without interruption, and a occupancy area can be reduced.
Patent JP-S60161643-A (JP)
Title: Semiconductor device
Inventor: SATOU NOBUYUKI
IPC: H01L23/12
Filed: 1984-02-01
Abstract: PURPOSE:To realize high density mounting of a semiconductor device insuring high productivity by a method wherein the leads of a lead frame are bent, and the device is so constructed as to make the surfaces of a part of the leads thereof to be exposed in the condition nearly coinciding with the surface of a resin molded package. CONSTITUTION:Leads 4 are bent at nearly right angles in the neighborhood of a tab 6, and bent toward the outside at nearly right angles again as to be made in nearly parallel with the tab 6 in the neighborhood of dums 7, the parallel parts of the leads in the neighborhood of the tab 6 are made as to construct the inner parts 4a, the parallel parts in the neighborhood of the dums 7 are made as to construct the outer parts 4b, and the standing up parts of the middle thereof are made as to construct the rigid parts 4c respectively. A pellet 8 is bonded to the tab 6 on the surface on the opposite side from the bent direction of the leads 4, and the pellet 8 is connected electrically through bonding wires 9 to the inner parts 4a at the respective leads 4. A lead frame 2 having the construction mentioned above is unhermetically sealed according to a package 10 formed by resin molding.
Patent JP-H09214939-A (JP)
Title: Image processor for supervision
Inventor: SHINBOU KENICHI
IPC: G06T7/20
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To correct undesirable detection internally before it is alarmed externally by providing a means discriminating occurrence of external disturbance when a change area with a prescribed size appears. SOLUTION: An external disturbance discrimination section 8 receives change area data from a change area extract section 5 to discriminate whether or not the change area appears with a prescribed size When the change area with a prescribed size appears, it is discriminated that external disturbance takes place and reported to an alarm processing section 7A. The alarm processing section 7A restricts alarm processing when it receives a notice of presence of external disturbance and makes usual alarm processing when no external disturbance takes place. Thus, occurrence of undersired detection due to shadow of a building or the like is suppressed, and undesired detection is corrected internally before alarming without much loss in the processing speed so as to avoid undesirable alarming externally.
Patent JP-H06232122-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENOYAMA HIROBUMI
IPC: H01L21/3213
Filed: 1993-02-02
Abstract: PURPOSE:To provide such a method of manufacturing a semiconductor device that in an etching for a patterning of a wiring material, such as Al, the etching becomes an etching, whose all etching rates on the wiring material, such as Al, are equal and stable. CONSTITUTION:At the time of an etching process for forming a wiring made of Al or the like, a voltage due to chemical reaction of etching is not generated through a wiring material, such as Al, a single crystal Si substrate 1 and an etching liquid because an insulating film consisting of a silicon oxide film 4 is formed on the rear of the substrate 1 and an etching for a patterning of the wiring material, such as Al, becomes an etching, whose etching rates of the wiring material, such as Al, are equal and stable. As a result, variation in the width of the wiring consisting of Al or the like, etching residues of the wiring material, such as Al, and the like are not generated.
Patent JP-H11264959-A (JP)
Title: Reversible optical amplifier for optical network
Inventor: BANEY DOUGLAS M
IPC: G02B27/28
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To add control signals to an optical isolator and to transmit them in the opposite direction of light by providing a first polarizing filter, a Faraday rotator for deciding a magnetic field direction by the received control signals and a second polarizing filter. SOLUTION: The function of a polarizing filter is obtained by the polarizing filters 104 and 105 and the polarizing filter 104 is provided with passing directivity different from the polarizing filter 105 for 45 deg.. The Faraday rotator 123 rotates the polarization angle of the light passed between the polarizing filters 104 and 105 for ±45 deg. corresponding to the direction of a magnetic field. The direction of the magnetic field is decided by a current passed through a coil 110 for generating the magnetic field provided with a component parallel to the advancing direction of the light between the filters 104 and 105. The current is supplied by a current source 109 for deciding the direction of the current in response to direction control signals and the direction control signals can be electric or optical signals.
Patent JP-H01189999-A (JP)
Title: Polyphenylene oxide resin group lcr multilayer board
Inventor: SAKAMOTO TAKAAKI
IPC: H05K3/46
Filed: 1988-01-26
Abstract: PURPOSE:To combine resin layers having different dielectric constants from layers having low dielectric constants to layers having high dielectric constants properly according to application, and to improve the function of an LCR wiring board by laminating and unifying the title multilayer board by the resin layers, inner layers of which have LCRs and which have the different dielectric constants. CONSTITUTION:The dielectric constants of multilayer board resin layers 2 are made to differ while being made to correspond to the functions of each element-that is, coils L, capacitors C and resistors R-of LCRs shaped to inner layers. A layer 3 composed of a resin having a high dielectric constant is disposed to the resin layer corresponding to the capacitor, and, on the other hand, layers 5-10 consisting of resins having low dielectric constants are arranged to the resin layers in a circuit section regarding high-speed signal transmission. The resins are made up particularly of a resin composition containing polyphenylene oxide, a crosslinking polymer or a crosslinking monomer. Accordingly, the characteristics of the resins constituting a multilayer board and an LCR function for increasing density are related, and the dielectric constants of layers of the multilayer board are controlled, thus allowing high-speed signal processing and the increase of density as well as improvement in the functions of the LCRS.
Patent JP-H10212065-A (JP)
Title: Bookbinding device
Inventor: OZASA HIDEAKI
IPC: B42C11/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To bind a book without dislocating the position of a bind tape against a sheet bundle by deciding the cut length of the bind tape cut off at a tape cutting part and the set position of the bind tape at a bookbinding part. SOLUTION: Sheets discharged on an adjusting tray 602 are carried on the tray 602 by means of an adjusting paddle 605, and the extreme ends of the sheets are run against extreme end reference shutter's 606a, 606b. Further, both side ends in the width direction is regulated with a fixed adjusting fence 607a and a movable adjusting fence 607, and the sheets are arranged on a fixed position on the adjusting tray 602. The actual size in the adjusting directions of the sheets are measured by the use of an adjusting part 600 in this bookbinding device 300. A bookbinding CPU computes the actual size based on the information, and decides the delivery quantity of a bind tape T. The tape is delivered by the same length as the actual size in the adjusting direction or the sheets, and the bind tape T is cut off by means of a tape cutter 613.
Patent JP-H06228739-A (JP)
Title: Method and device for surface-treating powder by atmospheric-pressure plasma
Inventor: OKAZAKI SACHIKO
IPC: C23C14/24
Filed: 1993-02-02
Abstract: PURPOSE:To surface-treat a powder with high quality, performance and efficiency by gas-floating the powder with a rare gas or a mixture of the rare gas and gaseous reactant and generating an atmospheric-pressure glow discharge to treat the powder with plasma. CONSTITUTION:An electrode 2 is arranged in a pipeline 1 to constitute a device for surface-treating a powder. The powder filled in the closed part at the bottom of the pipeline is gas-floated through the pipeline 1 toward a gas exhaust part 4 by the rare gas or a mixture of the rare gas and gaseous reactant from a gas inlet 3. At this time the concn. of the rare gas is preferably regulated to >=90%. When the powder is not conductive, the powder is preferably destaticized by an auxiliary electrode 5. Under such conditions, a voltage HV is impressed on the electrode 2 to generate a glow discharge at a pressure higher than atmospheric pressure. The powder being conveyed is surface-treated by the produced plasma.
Patent JP-H02195732-A (JP)
Title: Encoding system continuously connected to error correction
Inventor: INOUE SEIYA
IPC: H04L27/18
Filed: 1989-01-24
Abstract: PURPOSE:To attain data communication as well by bypassing a Reed-Solomon encoder/decoder and an interleaver/de-interleaver at the time of voice signal, altering the bit rate of a PSK MODEM, and eliminating the time delay of voice communication. CONSTITUTION:A signal switch 22 outputs an output signal from a data input terminal 1 as it is according to a control signal inputted from a control terminal 21 at the time of the voice communication, and outputs the output signal of an interleaver 3 at the time of the data communication. The control signal inputted from the control terminal 21 is generated by manual switching. On the other hand, when a Reed-Solomon encoder 2 and the interleaver 3 are bypassed, since the addition of a check symbol is eliminated, a data bit inputted to a convolution encoder 4 is changed. For this reason, a PSK modulator 23 is made into a bit rate variable type, and by changing the bit rate by the control signal, the converter can cope with the switching. By the switching, the time delay in the voice communication is eliminated, and near BER=1X10<3>, the deterioration of the error rate is made negligible.