baber/WOPTO huggingface dataset:
Patent JP-H11260431-A (JP)
Title: Connecting terminal
Inventor: YAMADA TATSUYA
IPC: H01R4/18
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To accurately position a conductor and a connecting terminal when a flexible electric wire and the conductor are connected and simplify the positioning work. SOLUTION: Positioning in the lengthy direction of an electrode lead 16 is conducted by fixing a connecting terminal 18 to a lead wire 20, then inserting the electrode lead 16 into a lead inserting hole 42 until the tip of the electrode lead 16 hits against a stopper part 46. Since the width and height of the lead inserting hole 42 are set in dimensions slightly exceeding the width and thickness of the electrode lead 16, the electrode lead 16 is inserted into the lead inserting hole 42 without hardly forming the looseness, and the movement or coming off of the electrode lead 16 within the lead inserting hole 42 is prevented.  After the electrode lead 16 is inserted into the lead inserting hole 42, a cylindrical part 28 is crushed with a press to adhere closely the electrode lead 16 to the cylindrical part 28, then the electrode lead 16 and the cylindrical part 28 are resistance-welded to surely join them.
Patent JP-H05267676-A (JP)
Title: Vertical power mosfet and its manufacture
IPC: H01L29/08
Filed: 1992-03-17
Abstract: PURPOSE:To make it hard for a parasitic bipolar transistor to turn on, and improve breakdown strength, by reducing the base resistance of a vertical, power MOSFET. CONSTITUTION:An N<+> layer as a source is formed deeply in the peripheral part 10 working as an MOSFET. A part 11 of the N<+> layer which comes into ohmic contact with a source electrode is formed shallowly. Thereby the base resistance of a P-type base layer is reduced, and a parasitic bipolar transistor becomes hard to turn on at the time of L load switching operation, so that breakdown strength is increased.
Patent JP-S60202444-A (JP)
Title: Photosensitive body
Inventor: HIROSE HISAHIRO
IPC: G03G5/043
Filed: 1984-03-27
Abstract: PURPOSE:To provide photosensitive bodies acting effectively as a carrier generating substance even in combination with a wide variety of carrier transporting substances, and having sufficient practical sensitivity for a long wavelength light source such as semiconductor laser, etc. CONSTITUTION:Superior photosensitive bodies having high stability to heat and light, and superior photographic characteristics such as charge maintaining property, sensitivity, residual potential, etc. causing little deterioration due to fatigue even if it is used repeatedly, moreover, having sufficient sensitivity in a long wavelength region >=780nm, are provided by using azo compds. expressed by the general formula ( I ) for a photoconductive substance constituting a photosensitive layer 4 of a photoconductive body.
Patent JP-H03261162-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA YUTAKA
IPC: H01L21/304
Filed: 1990-03-12
Abstract: PURPOSE:To eliminate influence due to static electricity by forming cooling pure water of a dicing step into pure water having 0.2MOMEGAcm or less of specific resistance, and forming a tray in a picking-up step to a conductive tray. CONSTITUTION:In a dicing step of cutting a wafer while cooling it with cooling pure water, the pure water is formed to pure water having 0.2MOMEGAcm or less of specific resistance, and a tray is formed to a conductive tray in a picking-up step for picking up a chip from a wafer through cleaning and drying steps and aligning on the tray. Thus, static electricity generated at the wafer or chip at the time of treating the chip can be eliminated to prevent influence of static electricity of the wafer, etc.
Patent JP-H01156566-A (JP)
Title: Machine and method for treating liquid absorbing fabric
Inventor: NOOBUIN REEROI PERERIN
IPC: D06B3/10
Filed: 1988-03-16
Abstract: PURPOSE: To provide a machine capable of storing the total quantity of a required treating liquid in each cycle of a rotatable drum type treating machine in a computer, computing the required quantity of the fed liquid in the next cycle subsequent to the initial cycle and always achieving the desired liquor ratio in each cycle. CONSTITUTION: This machine is obtained by arranging an upright liquid column part 21 on one side of a container 11 and connected to the lower end thereof and a float 22 interlocking with the liquid level in the container 11, opening a switch 23 connected to a rod 24 of the float 22, sending a signal to a flowmeter 19 and determining a required quantity Q1 of a liquid in order to attain a predetermined level, storing the signal in a computer, inputting the total quantity of the liquid required for each cycle to the computer, subtracting the Q1 from the total quantity QT of the liquid and calculating the quantity Q2 of the liquid to be added to the next cycle subsequent to the initial cycle. Thereby, a desired liquor ratio can always be obtained regardless of the water absorbency of a woven fabric to be treated in each cycle.
Patent JP-S60207477-A (JP)
Title: Motor driven actuator
Inventor: YAMASHITA SEIJI
IPC: H02P29/00
Filed: 1984-03-30
Abstract: PURPOSE:To simplify a pulse processor for obtaining an angle difference by setting the number of pulses of an encoder which is mounted on the output shaft of a reduction gear to N times (where 1/N represents the reduction gear ratio of a reduction gear) of the number of the pulses of an encoder mounted on the rotational shaft of a motor. CONSTITUTION:The output of a motor 1 is transmitted through a reduction gear 2 to a mechanical element 3. Encoders E1, E2 are respectively mounted on the rotational shaft of the motor 1 and the output shaft of the gear 2. The number of pulses of the encoder E2 is set to N times (where 1/N represents the reduction gear ratio of the gear 2) of the number of the pulses of the encoder E1. Thus, the twist of the gear 2 becomes proportional to the difference of the rotary pulse of the motor and the rotary pulse of the gear. Accordingly, the outputs of the encoders E1, E2 are discriminated for normal and reverse, counted by counters 5, 7, the counted value of the counter 5 is subtracted by the counted value of the counter 7 by a calculator 8, and the twisting angle signal is output.
Patent JP-H04295149-A (JP)
Title: Throttle valve opening sensor
Inventor: MATSUBARA MAMORU
IPC: F02D35/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide a throttle valve opening sensor which enables reliable detection of a valve opening even when the valve full opening position of a resistor is worn. CONSTITUTION:A throttle opening sensor is designed to detect the opening of an auxiliary throttle valve used for control of traction. A resistor 11 is secured on a base sheet 10 mounted in a housing 1. A slide contact 7 is secured on a rotator 4, rotatable in linkage with the auxiliary throttle valve, in a manner to make contact with the resistor 11. A contact position 11a of the resistor 11 during full opening of a valve is formed in thickness higher than that of other part.
Patent JP-H05263108-A (JP)
Title: Composite of ceramic and metal
IPC: C04B37/02
Filed: 1992-03-17
Abstract: PURPOSE:To provide a composite of ceramic and metal capable of being easily formed by cutting without generating clearances and cracks at the joined surfaces at a temp. ranging from room temp. to high temp. and capable of being stably used. CONSTITUTION:A low-thermal-expansion powder 2 is compacted at the specified place on the surface of a ceramic column 1, and the powder 2 is sintered to obtain a composite of ceramic and metal.
Patent JP-S62225530-A (JP)
Title: Production of thermoplastically processable aromatic polyamide
Inventor: YURUGEN FUINKE
IPC: C08G69/42
Filed: 1987-03-16
Abstract: The invention relates to a process for producing aromatic polyamides by melt condensation of (i) aromatic diamines of the formula H2N-Ar'-X-Ar''-Y-Ar''-X-Ar-NH2 where X=-O- and Y=-SO2- or X=-SO2- and Y=-O- and Ar' and Ar''=meta-, para-phenylene, which can be replaced up to 70 mole percent by an aromatic diamine of the formula H2N-Ar-((Z)q-Ar)r-NH2 where Ar=meta- or para-phenylene; Z=-O-, -S-, -SO2-, -CO-, or -C(CH3)2- or mixtures thereof; q=0 or 1; r=0, 1 or 2 and of (ii) isophthalic acid, which can be replaced up to 60 mole % by terephthalic acid, while both acids can be substituted for by an acid with the formula   <IMAGE>   or a dicarboxylic acid with the general formula HO2C-Ar-(A-Ar)p-CO2H, where A=-O-, -S-, -SO2-, -CO- or a single bond; and p=0 or 1; in the presence of triphenylphosphite or an acid with the formula H3POn, where n=2, 3 or 4. The invention further relates to the aromatic polyamides produced by this process.
Patent JP-S56156929-A (JP)
Title: Production of magnetic recording tape
Inventor: MIYOUGA OSAMU
IPC: G11B5/64
Filed: 1980-05-08
Abstract: PURPOSE:To obtain a magnetic tape which is suited for a precision analog and digital recording, by giving a partial heating and annealing to a paramagnetic alloy tape to cause a phase transformation to the heated part into a ferromagnetic region. CONSTITUTION:The YAG laser beam, the electron beam, etc. is irradiated in a belt or bit train form to the tape surface 1 of a paramagnetic alloy of Fe-Co-Mn-Cr, etc. to cause a phase transformation. Thus a ferromagnetic region 2 is obtained at the heated part. The laser beam irradiation surface is covered with the argon gas, and the other side of the surface is water-cooled. The laser beam is irradiated to the tape with the laser beam diameter restricted to a desired value while giving a travelling to the tape in a certain speed. Owing to a consecutive ferromagnetic region, a magnetic tape is obtained with an excellent surface condition, smoothness and travelling performance plus a high mechanical strength. In the same way, a magnetic recording disk, a magnetic card, etc. can be obtained by forming an annealed region.
Patent JP-S56157118-A (JP)
Title: Signal sweep receiver
Inventor: OKADA HISAO
IPC: H03J7/18
Filed: 1980-05-07
Abstract: PURPOSE:To secure a selective selection between an ordinary broadcast and a weather forecast broadcast, by providing a selecting circuit to a prescribed channel among plural channels to ensure a selective reception between an ordinary broadcast and the P.S.B. of weather forecast. CONSTITUTION:A quartz oscillator is inserted by an automatic or manual way and among the 1st-5th channels to receive an ordinary broadcast, and an ordinary broadcast or a weather forecast broadcast of the VHF(H) or VHF(L) band through the 6th channel. When receiving an ordinary broadcast of the VHF(H) band, a pin-type oscillator X2 is put into the receiving terminals 9 and 11 of a socket SO. In this case, the transistors (TR) Q4-Q7 are turned off and with no operation given to the circuit of weather forecast. In the case of an ordinary broadcast of the VHF(L) band, the oscillator X3 is inserted into the receiving terminals 11 and 13. A weather broadcast of waves A, B and C can be received by inserting an oscillator into the terminals 9-13 neither, inserting a plug 14 into a receiving terminal 10 and inserting the plug into the receiving terminal 12 respectively.
Patent JP-2000256006-A (JP)
Title: Method for refining activated carbon and device therefor
Inventor: MIYAKE AKIRA
IPC: C01B31/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To remove impurities in activated carbon for a short time without using the large quantity of water by continuously supplying water and air to an activated carbon layer, in which the activated carbon is filled. SOLUTION: The device for refining the activated carbon is constituted of a supply part 1 of water, an air supply part 2, a diffusion pipe 3, wire gauze 4 supporting the activated carbon, the activated carbon layer 5 filled with the activated carbon, an over-flow vessel 6 for receiving water over-flowed, an outlet part 7 for water and wire gauze 8 for preventing the scattering of the activated carbon. A system for flowing both water and air in parallel from the lower part of the activated carbon layer 5 is preferable. Aeration holes of the diffusion pipe 3 are provided in the lower 1/5 part of the side surface part of the activated carbon layer 5.  The water is supplied at a space velocity equal to or above the fluidization starting velocity of the activated carbon layer 5 and at a velocity that the expansion coefficient of the activated carbon layer 5 due to the flow of the water becomes >=5%. The supply rate of the air is preferably >=0.5 m/min in linear velocity and 0.05-1.0 in the (space velocity of water)/(space velocity of air). The water or air is intermittently supplied at a short interval until cleaning waste water reaches pH 5-9.
Patent JP-H08262222-A (JP)
Title: Ink for light shielding layer of liquid crystal color filter, liquid crystal color filter using same and its production
Inventor: KONDO YASUHIKO
IPC: C09D11/106
Filed: 1995-03-20
Abstract: PURPOSE: To enhance light absorbing and irregular reflecting effects and to improve light shielding property by satisfactorily dispersing carbon black in ink and increasing the surface area of the carbon black. CONSTITUTION: In this ink contg. carbon black, a thermosetting resin and a solvent, the average particle diameter of the carbon black is 10-30nm, the specific surface area is 150-480m<2> /g and the carbon black is contained by 20-60 pts.wt. per 100 pts.wt. of the thermosetting resin. The carbon black is not especially limited if the average particle diameter is 10-30nm and the specific surface area is 150-480m<2> /g and various producing processes such as channel and furnace processes may be adopted but channel black generally having a small particle diameter and a narrow particle size distribution is preferably used.
Patent JP-S63229355-A (JP)
Title: Method for processing gel sheet for electrophoresis
Inventor: TEZUKA SHIGERU
IPC: G01N27/26
Filed: 1987-03-18
Abstract: PURPOSE:To prepare a gel sheet for electrophoresis in an extremely simple manner with good efficiency, by adhering a punched gel membrane piece for electrophoresis to an adhesive release tape to release and remove the same. CONSTITUTION:A part of a gel membrane 1 for electrophoresis is punched by a slot punching member 22 and the punched gel membrane piece 27 is moved in a D-direction to be fed to the lower part of an adhesive release tape 23. Subsequently, a press roller 26 is allowed to fall to be pressed to the tape 23 and the roll 26 is allowed to tumble toward a take-up roll 25 to adhere the membrane piece 27 to the tape 23. Thereafter, the roll 26 is returned toward a feed-out roll 24 and the tape 23 having the membrane piece 27 adhered thereto is taken out by a take-up roll 25. In the next process, a cover web is adhered to a slot 4 and cut to complete a predetermined sheet for electrophoresis. As a result, the sheet can be prepared in an extremely simple manner with good efficiency.
Patent JP-H03261682-A (JP)
Title: Production of cellular ceramic board
Inventor: YOSHIDA SHIGEO
IPC: C04B41/65
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a cellular ceramic board capable of readily changing molds and imparting various patterns by laminating a surface decorative granulated substance on a layer composed of an inorganic expandable granulated substance, applying an uneven pattern to the surface and then burning the resultant laminate. CONSTITUTION:An inorganic expandable granulated substance 3 constructing a base layer of a cellular ceramic board is initially charged from the first feed hopper 4 onto a belt conveyor 2 such as a mesh belt precoated with a mold release agent. A granulated substance 6 for a surface decorative layer is then charged from the second feed hopper 5 onto the base layer composed of the inorganic expandable granulated substance 3. After forming a laminate from the granulated substances 3 and 6, an uneven pattern is subsequently applied to the surface of the laminate. The laminate with the uneven pattern applied thereto is then carried into a burning furnace 1, heated, burned, then cooled and taken out of the furnace. Since the aforementioned laminate is slowly carried with the mesh belt, the shape is hardly lost in the burning process. Thereby, the uneven pattern applied to the laminate before burning can be left in nearly the intact form in the product.
Patent JP-S58177606-A (JP)
Inventor: YAMADA SHIYUUJI
IPC: A47B81/06
Filed: 1982-04-13
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-H02241139-A (JP)
Title: Time division multiple access radio communication system
Inventor: KITO KAZUAKI
IPC: H04B7/24
Filed: 1989-03-14
Abstract: PURPOSE:To attain relay transmission between a master station and a terminal equipment with simple constitution by connecting a slave station and a terminal equipment connecting to the slave station with a couple of opposite type radio equipments having a radio circuit terminator and a radio transmitter-receiver via a radio line. CONSTITUTION:A slave station BBi connecting to a terminal equipment DBi is installed to a location offering clear passage between a master station AA and the terminal equipment DBi. Moreover, opposite type radio equipments CC, DD in pairs are installed respectively to a location offering clear passage and the installed location of the terminal equipment DBi and the equipment CC forms a relay station RR together with the slave station BBi. Furthermore, as to the terminal equipment installed at a location offering a clear passage with respect to the master station AA, for example, it is connected to a slave station BBk arranged closely to a terminal equipment DBk through a wired line. Thus, the relay transmission between the master station and the terminal equipment is attained with simple constitution.
Patent JP-H01232997-A (JP)
Title: Dryer
Inventor: SASANO KIYOMI
IPC: D06F58/02
Filed: 1988-03-14
Abstract: PURPOSE:To prevent short circuit from being generated and improve heat exchanging performance in a heat exchanging type hot-air feeder, by combining an external box main-body, with an external box side plate for enclosing the side of the heat exchanging type hot-air feeder, and by arranging the suction inlet and discharge outlet of open air for the heat exchanging type hot-air feeder, on respectively different surface sections on the side of the external box side plate. CONSTITUTION:A main body 6 is contrived to be composed of an external box main-body l for enclosing a drum 11, and an external box side plate 5 for enclosing the side of a heat exchanging type hot-air feeder 26 which are combined with each other, and so at the time of assembling them, in a state that the opening section of the shell section 3 of the external box main-body 1 is released, through the opening section, the drum 11 and the like can be assembled into the main body 6, and so the assembly can be executed through the side surface side, and the work is facilitated. Then, the suction inlet 23a and the discharge outlet 24a of cooling open air in the heat exchanging type hot-air feeder 26 are respectively arranged at the front surface side bentpiece section 23 and rear surface side bent-piece section 24 of the external box side plate 5 of the main body 6, and the suction inlet 23a and the discharge outlet 24a are arranged at respectively different surface sections on the side of the side plate 5 and at the same time, short circuit can be prevented from being generated.
Patent JP-S58179876-A (JP)
Title: Device for displaying paper jam in copying machine
Inventor: KAWANA KEIICHI
IPC: G03G21/00
Filed: 1982-04-15
Abstract: PURPOSE:To make it possible to remove jammed paper easily and rapidly, by indicating from where detected jammed paper is able to be taken out in accordance with the outputs of recording paper sensors. CONSTITUTION:Recording paper sensors 51, 52, 53 are installed near a register roll 18, between a bias transfer roll 19 and a conveying roll 28, and near an ejection roll 25, respectively, a paper jam display device 54, is installed on an operation part 35, and indication lamps 55-57 for indicating paper removal openings are arranged in accordance with the illustrated outline 58 of a copying machine. When the front end of a recording sheet do not reach the sensor 51 at the 150th pulse, the sensor 52 at the 310th pulse, and the sensor 53 at the 450th pulse, respectively, FF74 is set, occurrence of paper jam is detected, and some of the lamps 55-57 is lighted. When it occurs at the part of the roll 18, the lamp 56 is lighted, when it occurs at the roll 25, the lamp 57 is lighted, informing an operator from what removal opening the jammed paper is to be taken out.
Patent JP-H10242115-A (JP)
Title: Etching apparatus
Inventor: NISHIDE NOBUHIKO
IPC: H01L21/304
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To detect the end time point of the etching, irrespective of the type of substrates to be etched by providing a reflective sensor for detecting a reflected light from the surface of a substrate and through-type sensor for detecting a light transmitted through the substrate. SOLUTION: Means for detecting the end time point of etching on a substrate W surface comprises a reflective sensor 24 for detecting a reflected light from the surface of the substrate and through-type sensor 22 for detecting a light transmitted through the substrate. When a substrate transparent to a light is etched, the etching end time point is detected from a quantity of received light at a photo-detector 22 of the through-type sensor. When a substrate not transparent to a light is etched, the end time point of the etching is detected, utilizing a projected light receptor 24 of the reflective sensor. Thus the etching end point can be accurately detected, irrespective of the type of substrates.
Patent JP-S64134-A (JP)
Title: Porous hollow particle and its production
Inventor: KAWADA MICHIO
IPC: C08J9/26
Filed: 1987-03-16
Abstract: PURPOSE: To obtain the title particles excelling in uniformity of particle diameter and solvent resistance and having a large specific surface area in high yields without classification, by allowing specified noncrosslinked polymeric microparticles to absorb a noncrosslinking monomer, a crosslinking monomer and a pore modifier, subjecting these particles to copolymerization and extracting solvent-soluble matter from the obtained hollow particle precursor.  
     CONSTITUTION: Noncrosslinked polymeric microparticles (A) obtained by growing particles by seed polymerization system by using a water-soluble polymerization initiator such as potassium sulfate are allowed to absorb a noncrosslinking monomer (e.g., divinylbenzene) and a water-insoluble pore modifier (D) (e.g., toluene) soluble in components B and/or C, and the particles are subjected to copolymerization in an aqueous medium to obtain a porous hollow particle precursor. Solvent-soluble matter is extracted from these particles to obtain the title particles which are hollow micropartilces comprising a crosslinked polymer of components B and C, having a volume of the hollow part corresponding to 10W90% of the volume of the particles, having a shell provided with a plurality of pores communicating with the hollow parts, having a particle diameter of 2W30μ and a hollow particle diameter distribution variation coefficient ≤10%. 
     COPYRIGHT: (C)1989,JPO&Japio