baber/WOPTO huggingface dataset:
Patent JP-S60155261-A (JP)
Title: Polyphenylene ether resin composition
Inventor: SONODA SHINJI
IPC: C08L71/12
Filed: 1984-01-24
Abstract: PURPOSE:To obtain the titled resin compsn. having excellent heat resistance and improved impact resistance and moldability, by incorporating a polyolefin and an acrylate ester graft copolymer in a polyphenylene ether resin. CONSTITUTION:10-90wt% polyphenylene ether resin, 0-88wt% arom. vinyl hydrocarbon resin, 1-20wt% polyolefin and 1-25wt% acrylate ester copolymer are mixed together. Examples of the polyphenylene ether resins are polyphenylene ether homopolymers and copolymers obtd. by the oxidative polymn. of a monocyclic phenol of formula I (wherein R1 is a 1-3C lower alkyl; R2, R3 are each H, a 1-3C lower alkyl). Examples of the arom. vinyl hydrocarbon resins are those contg. at least 25wt% monomer structure unit of formula II (wherein R1 is H, etc.; Z is halogen atom, etc.; P is 0, 1-3).
Patent JP-H03216379-A (JP)
Title: Ink jet recording medium and ink jet recording method
Inventor: MORIGUCHI HARUHIKO
IPC: C09D11/00
Filed: 1990-01-22
Abstract: PURPOSE:To eliminate the disturbance of an image on plain paper and to realize recording of high image quality by containing at least a colorant and a component formed into a high-molecular substance by the application of ultraviolet rays. CONSTITUTION:As a colorant itself, for example, an insoluble dye such as pigment or a disperse dye can be also used but a water-soluble dye represented by a direct dye, an acidic dye, a basic dye, a reactive dye or a dye for food is pref. used. Next, as a component formed into a high-molecular substance by the application of ultraviolet rays, a photopolymerization initiator and a polymerizable monomer or oligomer can be generally used. The colorant and the component formed into the high-molecular substance by the application of ultraviolet rays are usually mixed in a solvent such as water before use. The pref., concn. of the colorant is 1 - 10wt.% and that of the component formed into the high-molecular substance is 5 - 50wt.%. Further, it is necessary to determine a light emitting spectrum corresponding to the spectral sensitivity of the photopolymerization initiator in the component formed into the high- molecular substance to irradiate said component but, when the spectrum is set within the wavelength range of 250 - 450nm, the correspondence to the photopolymerization initiator becomes almost possible.
Patent JP-H11213752-A (JP)
Title: Functional element of titanium oxide crystal
Inventor: ISHII KATSUYUKI
IPC: H01B1/08
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To actively utilize the alteration of conductive property of the region doped with Li atom in a functional element of titanium oxide crystal. SOLUTION: This function element 10 of TiO2 crystal comprises a blue conductive region 12 doped with Li atom in a rutile type TiO2 crystal substrate and an upper and a lower electrodes 14, 16 so formed as to generate potential grade in the <001> crystal direction of the region 12. A TiO2 single crystal plate is used for the substrate and the upper face and the lower face of the substrate are parallel to the 001} crystal plane and the thickness direction of the substrate is controlled to the <001> crystal direction. The conductive region 12 formed by doping with Li atom has a shape penetrating in the thickness direction in the initial state at the potential grade 0. The upper electrode 14 and the lower electrode 16 are so formed as to cover the upper face and the lower face of the region 12.  The region 12 can be moved selectively in the <001> crystal direction toward the negative electrode side by applying potential difference E between the upper and the lower electrodes 14, 16.
Patent JP-H02233616-A (JP)
Title: Benazepuril/thiazide diuretic composition of low dosage
Inventor: ARUMERU ROSERETSUTO
IPC: A61K31/41
Filed: 1990-01-22
Abstract: PURPOSE: To prepare a composition, comprising bezenapril or its salt and a thiazide diuretic agent and capable of treating a lesser degree to a medium degree of hypertension in a lower dose than that when used alone. CONSTITUTION: This composition comprises bezenapril in about 4-6mg, preferably about 5mg dose at a time or its pharmaceutically permissible salt and a thiazide diuretic agent in an amount of 80-120%, preferably 100% based on 1/8 of the minimal antihyopertensive initial dose recommended when used alone. Bendroflumethiazide, Chlorthalidone, Chlorothiazide, hydrochlorothiazide, hydroflumethiazide, methylchlorothiazide, polythiazide, trichloromethiazide, benzthiazide and dichloroazide are cited as the thiazide diuretic agent. The most preferred composition comprises bezenapril hydrochloride and hydrochlorothiazide at about 0.8-1 weight ratio.
Patent JP-2000209326-A (JP)
Title: Portable communication terminal and communication system
Inventor: ASADA YUKINORI
IPC: H04W88/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce memory capacity for response messages and to reduce cost by installing a call number recording means and a response character message recording means storing a response character message made to correspond to a telephone number stored in the call number recording means in a response data recording means. SOLUTION: A control means 10 records an inputted call number in a call number recording means. When the recording of the call number terminates, a message recording means 9 gives the request of the input of a response character message to the user of a portable terminal by using a display means 4. The user of the portable terminal receives the message input request and inputs a desired response character message using an input means 5. The control means 10 records the inputted response character message in a response character message recording means. Since the character message which does not need much recording capacity is used in this constitution, memory capacity for response messages which corresponds to a caller and the cost can be reduced.
Patent JP-S58128723-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: IZUMI HIDEAKI
IPC: H01L21/265
Filed: 1982-01-28
Abstract: PURPOSE:To prevent any separation of an ion-implanted layer in the hydrochloric acid boiling thereby to obtain active layers uniform in characteristics and excellent in reproducibility in activating high-concentration impurity ion-implanted layers in a compound semiconductor substrate, by previously carrying out a first heat treatment at a low temperature, subsequently effecting a hydrochloric acid boiling, and then performing a second heat treatment. CONSTITUTION:Si ions are implanted into a semiconductor GaAs substrate to form an n type channel 12 having a dose amount of 3X10<12>/cm<2> and low-resistance layers 13, 14 having a dose amount of 2X10<13>/cm<2>. In addition, a p type layer 15 having a dose amount of 1X10<15>/cm<2> is formed by a Zn ion implantation. The substrate is subjected to an organic solvent boiling. Next, the substrate is treated in Ar at 300 deg.C for ten minutes and is then subjected to a hydrochloric acid boiling. In this case, the Zn-implanted layer is not etched at all. Next, the substrate is treated in an Ar-based AsH3 gas at 850 deg.C for 15min. As a result, the layers 12-15 are uniformly and reproducibly activated without any separation. The first heat treatment at a temperature where no practical activation takes place and the ion-implanted layers are not separated in the hydrochloric acid boiling shows a remarkable effect when the dose amount is not smaller than 1X10<14>/cm<2>. A dose amount less than 1X10<14>/cm<2> causes no separation in the hydrochloric acid boiling regardless of whether a heat treatment is carried out or not.
Patent JP-S59137362-A (JP)
Inventor: MATSUURA SADAJI
IPC: C04B38/00
Filed: 1983-01-26
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-S63179618-A (JP)
Title: Led drive circuit
Inventor: SAWAI TAKANORI
IPC: H03K17/78
Filed: 1987-01-20
Abstract: PURPOSE:To decrease noise while decreasing the width of current fluctuation at ON/OFF state of an LED by driving complementarily a resistor and the LED. CONSTITUTION:A resistor R6 and a transistor Tr2 are connected in series and the series connection is connected in parallel with the LED, a resistor R5 is connected in series to the said connection and provided between a power supply and ground. With the Tr2 turned off, the LED is lighted and with the Tr2 turned on, the LED goes off. Moreover, a transmission signal SD to be converted into an optical signal SD is boosted to a power supply voltage by a pullup resistor R1, the transmission signal SD is divided by resistors R3, R4, a voltage division signal (b) is given to a base of the Tr1, which is turned on/off and the Tr2 is switched into the on/off state by the Tr1. Or the voltage division signal (b) is given to the base of the Tr2 directly, which is switched into the on/off state. Thus, the fluctuation width of power consumption is decreased and the possibility of noise provision to a peripheral circuit or a reception circuit through a power line is decreased.
Patent JP-S59135695-A (JP)
Title: Semiconductor storage device
Inventor: OZAKI HIDEYUKI
IPC: G11C7/22
Filed: 1983-01-24
Abstract: PURPOSE:To select optionally a semiconductor storage device having three kinds of functions by preparing three kinds of masks of the aluminum wiring process only to change the masks of the aluminum wiring process. CONSTITUTION:One of the three kinds of functions is selected optionally by connecting an input signal of an NAND gate being the 1st stage of the 2nd CAB buffer circuit CB2 to an output CASD of a delay circuit DC to make both page and nibble modes possible by connecting the signal to a power supply line to make the page mode only possible, and connecting the signal to a node G of a circuit comprising MOS transistors (TRs) 223, 224 to make the nibble mode only possible. Thus, the aluminum wiring of the output CASD of the delay circuit, the aluminum wiring of the power supply line and the aluminum wiring of the node G are wired in advance to the vicinity of the gate of one MOS TR of the NAND gate of the 2nd CAS buffer circuit CB2 and any of them is connected to the gate by the masking of the three kinds of aluminum wirings, then the three kinds of functions are selected.
Patent JP-S61169656-A (JP)
Inventor: BERUNHARUTO KATSUINSUKII
IPC: F02M53/04
Filed: 1986-01-23
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-H07214148-A (JP)
Title: Method for thickening metallic pipe
Inventor: IRIE TORU
IPC: B21C37/16
Filed: 1994-02-03
Abstract: PURPOSE:To enable the partial thickening of a metallic pipe by actually using pipe thickening and pipe expanding techniques without needing a heating facility. CONSTITUTION:A cylindrical pipe stock 1 having the outer diameter D0 is inserted into a cylindrical shaped pipe stock 3 and pushed by a core metal 9 to reduce the inner diameter of the pipe and the thickness is made thick at the front end part. A pushing die for applying the axial load pushed in the right direction by the hydraulic cylinder 5 is pushed at the front end of the pipe 1 to promote the thickening of the pipe. In such a way, the pipe 1A reduced in inner diameter and thicked in the front end part is inserted to an outer die, and the pipe 1A is pushed into the outer die 11 through a pushing die 12 by a hydraulic piston 15. At the same time, a punch 13 is inserted into the pipe 1A and the front end part of the pipe 1A is expanded in the inner diameter. Such the product that the outer diameter is the same as the outer diameter of the pipe stock and the left end part is thickened, is shown.
Patent JP-S58129981-A (JP)
Title: Continuous preparation of alcohol by mixed culture
Inventor: KIDA KENJI
IPC: C12P39/00
Filed: 1982-01-26
Abstract: PURPOSE:To improve the yield of alcohol from the sugar used as a raw material, by culturing bacteria having alcoholic fermentation capability and immobilized on a carrier and agglomerating yeasts in one fluidized layer fermentor. CONSTITUTION:A raw material sugar such as sucrose, glucose, fructose, etc. e.g. blackstrap molasses sterilized and diluted to 5 times volume, is supplied to the fluidized layer fermentor 1 with the pump 2, and the blackstrap molasses is circulated with the pump 3. Bacterial cells having alcholic fermentation capability and attached to e.g. pulverized vermiculite, activated charcoal, zeolite, etc. are cultured together with agglomerating yeasts in the fermentor 1 under fluidizing conditions. Since the alcoholic fermentation is carried out by the combined action of the bacteria and the yeasts, the yield of alcohol can be improved. The fermented liquid is taken out continuously from the top of the fermentor after  the fermentation. The bacteria having alcoholic fermentation capability is preferably Zymomonas mobilis having adhesivity to the carrier.
Patent JP-2000205644-A (JP)
Title: Air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F13/32
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of efficiently communicating diffused air by providing a duct along a wall surface between an upper body and a lower body, and installing it at the upper and lower parts of the wall surface. SOLUTION: The air conditioner comprises an upper body 1 provided at an upper part of a wall and having a first suction port 2a provided at an upper part of a front surface of a housing, a second suction port 2b provided at an upper surface, a third suction port 2c provided at a lower surface, a first air outlet 3 provided at a lower part of the front surface, and a first heat exchanger 5 and a first supply fan 5 provided between an air passage for connecting the second port to the third port and an air passage for connecting the first port to the first outlet;  and a lower body 1' provided at a lower part of the wall and having a fourth suction port 2a' provided at the upper part of the front surface of the housing, a second air outlet 3' provided at the lower part of the front surface, and a second heat exchanger 5' and a second supply fan 6' provided between an air passage communicating with a fifth suction port and an air passage for connecting the fourth port to the second outlet. A duct is provided along a wall between the third port and the fifth port.
Patent JP-S63180265-A (JP)
Title: Line type image reader
Inventor: SAWAE TETSUNORI
IPC: H04N1/04
Filed: 1987-01-22
Abstract: PURPOSE:To surely connect chips with each other and to improve productivity by reducing an interval between sensor elements in a semiconductor chip partially, and enlarging a clearance between the neighboring chips by the shortened interval. CONSTITUTION:At the semiconductor chip 5A provided with plural sensor elements 6, the interval between a first sensor element from the end part of the chip and a second element is reduced smaller than other intervals. And the clearance 9 between two neighboring chips is enlarged within the range of the reduction of the interval. However, the intervals between the respective sensors of two neighboring chips which are second in order from the respective ends are made equal. As a result, at the time of arraying the chips 5A on a circuit board and bonding with a die, the chips 5A are surely bonded without generating any partial breakage caused by the contact of edge parts, hence the productivity is improved.
Patent JP-H02193537-A (JP)
Title: Power generating device in fuel cell
Inventor: TANOKURA KAZUO
IPC: G05F1/67
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the enlargement of the capacity of a storage battery and make the same compact by a method wherein a dummy resistor, whose value of resistance is changed when the current of a fuel cell, which is supplied to a load, has become incapable of maintaining the minimum current for continuing the operation thereof, is connected to the output side of the fuel cell through a switch. CONSTITUTION:A dummy resistor 30 is connected to the output side of a fuel cell 3 through a switch 29 and the value of current, which is detected by a fuel cell output current detector 27, is sent to a controller 25 while the value of the current is controlled while comparing the same with a set value stored in a memory 24 previously based on the value of the minimum current for continuing the operation of the title device. During the period of 0-(t6), the fuel cell supplies 100% current to a load while the fuel cell supplies about 50% current to the load and the charging current of the storage battery during the period of (t6)-(t7). When the load is reduced to about 5% and the charging of the storage battery is finished substantially at the time (t7), the dummy resistor 30 is connected as the load of the fuel cell 3. The dummy resistor is provided and operated in such a manner whereby the operation of the title device may be continued without stopping the fuel cell under light load.
Patent JP-S60156288-A (JP)
Title: Speed control system of induction motor
Inventor: KAWADA SHIGEKI
IPC: H02P21/18
Filed: 1984-01-25
Abstract: PURPOSE:To provide technical and economical advantages by obtaining the actual speed of an induction motor purely electrically, thereby eliminating a speed detector. CONSTITUTION:A maximum value and the phase difference of current values are detected by the maximum current detector and phase difference detector 304. A torque corresponding to the current value is detected from a function table by a torque detector 305. Further, a slip detector 306 obtains from the function table a slip corresponding to the torque. A phase difference detector 308 detects the phase, and the output of the detector 308 is applied to 2Hz command frequency generating means 2,309, and the output 8 of the 2Hz is inputted to a comparator 320. Here, a slip amount is obtained by the 2Hz command frequency to obtain the actual speed.
Patent JP-H02193711-A (JP)
Title: Air pressure buffer for automobile interior
Inventor: OHORI HIROYUKI
IPC: B62D25/00
Filed: 1989-01-20
Abstract: PURPOSE:To remove discomfort to the human body by mounting on a body a mounting surface with a vent hole at one end of a bellows with the other end of it forming a bottom portion, and allowing air pressure produced when a door is closed to be absorbed by the bellows. CONSTITUTION:A mounting surface 1 with a vent hole 3 is mounted on a body. A bottom portion 2 is located opposite the mounting surface 1, and both are connected using a bellows 5. The bellows 5 is normally closed with a spring 4. Air pressure produced when a door is closed pressed on the bottom portion 2 via the bent hole 3, causing the bellows 5 to be extended against the spring 4. This allows the air pressure to be temporarily kept in the bellows 4, reducing discomfort caused by the air pressure to the human body.
Patent JP-H11208450-A (JP)
Title: Manufacture of shell for negative-pressure booster
Inventor: YAMADA AKIRA
IPC: B60T13/56
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To make a cylinder section and a large-diameter section sharply thin by applying roll machining to a disk-shaped raw material, and molding a bottom section, the cylinder section and large-diameter section. SOLUTION: A shell 1 is constituted of a bottom section 1a, a cylinder section 1b and a large-diameter section 1c. The large-diameter section 1c is stepped, and its thickness is made equal to the thickness of the cylinder section 1b. The bottom section 1a has a cylindrical head section 1d extended in the same direction as the cylinder section 1b at the center section. When the shell 1 is to be manufactured, a raw material is formed by press machining from a metal shell raw material. The raw material is formed into a disk shape and has a hole for a positioning pin at the center. Roll machining is applied to the raw material to mold the shell 1, thereby the cylinder section 1b and the large-diameter section 1c can be made sharply thin, and the yield of the material can be improved.
Patent JP-S57126515-A (JP)
Title: Exhaust gas cleaner for internal combustion engine
Inventor: TAKAHASHI TAKEO
IPC: B01D46/48
Filed: 1981-01-29
Abstract: PURPOSE:To perform stable cleaning with low energy, by using exhaust gas to cause carbon particles caught on a filter, to fly up into a combustion space and by injecting a combustion improver and using an electric heating wire for ignition. CONSTITUTION:The particles of exhaust from an internal combustion engine is ionized and collected by an electric dust collector 1 located in front of a particle collector. The collected particles fly away from an electrode and caught by a filter 2. When the filter 2 has got clogged with the particles, the increase in the pressure difference between the upstream and downstream sides of the filer is detected at 7. The detection signal is applied to a control switch 8 to cause an electric heater 4 to heat. A solenoid valve 9 is opened so that air from a high- pressure air source is ejected from a nozzle 6 to the filter 2 to cause the particles to fly away from the filter. A combustion improver is then ejected from a valve 5. The mixture of the particles with the combustion improver is ignited by the electric heater 4. The filter 2 is thus regenerated.
Patent JP-H09205239-A (JP)
Title: Optical fiber for amplification
Inventor: YOSHIDA MINORU
IPC: H01S3/17
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber in which the diameter of a core is made large as far as possible, by which the amplification factor of signal light is increased and which obtains an optimum condition by a method in which the cutoff wavelength of the core is made smaller than the wavelength of the signal light and the relative index difference between the core and a first clad is set so as to become a specific value or higher. SOLUTION: A first clad and a second clad as two layers are formed on the outer circumference of a single-mode core, the core is doped with quaternary rare-earth elements, and the refractive index of the second clad is set to be smaller than that of the first clad. The cutoff frequency λc of the core (h) is set at a value which is smaller than the wavelength of signal light to be amplified and which is approximate to the wavelength of the signal light as fas as possible. The relative index difference between the core (h) and the first clad (i) is set at a value of 0.15% or higher and a value which is approximate to the value.  Thereby, in a state that a single mode is maintained with reference to the wavelength of the signal light, the diameter of the core is made large as fas as possible, and an optimum condition to increase the absorption efficiency of excited light can be obtained.
Patent JP-S58134834-A (JP)
Inventor: KATOU YOSHITAKA
IPC: B65B43/30
Filed: 1982-01-29
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-S61170627-A (JP)
Title: Load detector
Inventor: SEKINE YOSHIO
IPC: G01L1/12
Filed: 1985-01-24
Abstract: PURPOSE:To detect a load with sufficient stiffness of the shaft to receive the load by adhering the magnetic material having high magnetostriction characteristic to the shaft to receive a load and by providing the detecting coil to detect the permeability change of the magnetic material by surrounding the same. CONSTITUTION:A shaft 7 receives a compression stress in the direction A when a load W is impressed in vertical direction A on the shaft 7 consisting of nonmagnetic material. The magnetic material 8 having high magnetostriction characteristic and of low magnetism is fixed on the whole periphery of the shaft 7. The magnetic material 8 has a thin thickness and is minutely bent by receiving the compression stress nearly equivalent to the shaft 7 and the permeability is reduced. The variation in this permeability becomes the variation in inductance of the detecting coil 10 coiled with surrounding the outer periphery of the magnetic material 8 and is converted into an electrical signal.