baber/WOPTO huggingface dataset:
Patent JP-S5813936-A (JP)
Title: High frequency heater
Inventor: AKIYOSHI MITSUO
IPC: H05B6/68
Filed: 1981-07-20
Abstract: PURPOSE:To obtain preferably finished state of egg cooking such as CHAWANMUSHI in a titled heater adapted for the egg cooking by performing heating pattern in which a high power operation is executed at the initial time of heating and a weak power operation is executed at the second half time and controlling the high power operating time in response to the quantity. CONSTITUTION:When cooking of CHAWANMUSHI is selected, a signal IN is fed to a menu selector 18 and a cook start signal STA is generated, a switch 16 is closed by a relay drive circuit 15, and the maximum power high frequency radio wave is emitted to the food 6 to be heated during the time T1. When the prescribed time T1 stored and set in advance in a heating pattern memory selector 19 is elapsed, a contact 16 is intermittently energized, thereby becoming weakly heated state. The above maximum power operating time T1 is varied in response to the quantity of the food 6. The time T1 is set to become T1<Ta under any condition where the Ta represents the time when the CHAWANMUSHI liquid is solidified.
Patent JP-S5738527-A (JP)
Title: Filament for heating cathode and its manufacturing
Inventor: HIGUCHI TOSHIHARU
IPC: H01J1/15
Filed: 1980-08-21
Abstract: PURPOSE:To reinforce a filament by embodying silicone carbide (SiC) fibers in a material for the filament for heating a cathode. CONSTITUTION:A powder mixture comprising 30wt% of W powder and 70wt% of Ni powder is flame sprayed on a molybdenum plate 21 by plasma flame spray method to form a W-Ni alloy layer 22. Then the surface of the W-Ni alloy layer 22 is lapped, and silicon carbide (SiC) bifers 231 with a diameter of about 10muphi are aligned along the longitudinal direction. Then a powder mixture the mixing ratio of which is the same as that of the previous powder is flame sprayed by plasma flame spray method to form an alloy layer 24, and the surface is lapped. This process is repeated several times to form a plate material 25, then the plate material 25 is soaked in a nitric acid to dissolve the molybdenum plate 21, and it is high accuracy-rolled to obtain a mother material for filaments. The mother material is cut so that the longitudinal direction of the SiC fibers coincides with the longitudinal direction of the filament. Thus the filament can be reinforced.
Patent JP-S5237555-A (JP)
Title: Equipment for catalytic reaction
Inventor: WAKAMIYA MASAYUKI
IPC: B01J8/02
Filed: 1975-09-19
Abstract: PURPOSE: Equipment for catalytic reaction with which the pressure drop is small, the contact efficiency with the fluid to be treated is excellent and a sufficient amount of the reacting substances can be treated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000304734-A (JP)
Title: Detecting method for contaminant in air
Inventor: YATSUYANAGI AKIRA
IPC: G01N1/22
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting method in which a contaminant in a trace amount in air in a clean room or the like is detected simply, with good accuracy and in a short time. SOLUTION: A collecting pipe 12 which is filled with many detecting pieces 10 whose total surface area is known is used. Air 14 as an object is sucked forcibly into the collecting pipe 12. A contaminant in the air as the object is adsorbed to surfaces of the detecting pieces. The contaminant which is adsorbed to the detecting pieces is desorbed from the detecting pieces so as to be analyzed. Thereby, the contaminant is specified and quantitatively determined. Silicon-wafer small pieces whose surface area is known are used as the detecting pieces. As the silicon-wafer small pieces, a silicon wafer is used in such a way that it is crushed in its cleavage plane and that the silicon-wafer small pieces in the same size are formed.
Patent JP-S63279265-A (JP)
Title: Production of toner for electrophotography
Inventor: ITAYA HIDETAKA
IPC: C08L67/06
Filed: 1987-05-11
Abstract: PURPOSE:To improve the fixability, offset resistance and vinyl chloride resistance of a toner by subjecting unsatd. polyester and a prescribed monomer to an emulsification polymn. and salting out in the presence of a coloring agent and/or magnetic powder. CONSTITUTION:The toner is produced by subjecting 5-25wt.% unsatd. polyester (A) and 95-75wt.% monomer (B) copolymerizable with the component A to the emulsion polymn. and subjecting the resultant emulsion polymerized liquid to the salting out in such a manner that the polymer particles attain a desired gain size. The component B is preferably used after 95-40wt.% styrene (deriv.) and 0-55wt.% other monomer are compounded therewith. The component A can be produced by adding alpha,beta-unsatd. dibasic acid (anhydride) and polyhydric alcohol, and if necessary satd. dibasic acid (anhydride) thereto to effect a reaction. The emulsion polymn. is executed in the presence of the coloring agent and/or magnetic powder in an aq. medium contg. an emulsifier. The execution of the polymn. by adding a polymn. initiator, charge control agent, etc., to the medium is possible.
Patent JP-S60257775-A (JP)
Title: High frequency high voltage power source
Inventor: MASUDA SENICHI
IPC: H02M9/04
Filed: 1984-06-04
Abstract: PURPOSE:To efficiently supply a high frequency high voltage to a large capacitive load by generating the high frequency high voltage by an L-C vibration at a high voltage side without using the high frequency primary power source and a high frequency transformer. CONSTITUTION:A capacitive load 1 to become a parallel connection unit of a capacity 2 and a high resistor 3 in an equivalent circuit is connected through leads 7, 8 with the output terminals 5, 6 of a high frequency high voltage power source 4. This power source 4 has a 3-phase high voltage transformer 9, 3-phase rectifiers 19, 20, tank capacitors 28, 29, thyristors 31, 33, a resonance inductance 36. and a load voltage detector 52, and the thyristors 31, 33 are alternately conducted in the prescribed frequency by a thyristor converter 43. Thus, the charging voltage of the capacitor 28 is applied through a resonance inductance 35 to a load 1 by turning ON the thyristor 31, reversely flowed through an inductance 41 and a rectifier 32 for turning OFF by a transient vibration to turn OFF the thyristor 31.
Patent JP-2000309337-A (JP)
Title: Ceramic time capsule
Inventor: TERASAKA TAKAO
IPC: B65D13/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To store a time capsule in an ordinary life space without a sense of incongruity and receive an item having a volume close to internal capacity of the container by overlaying two ceramic vessels and fixing the vessels with each other via an adhesive so that a structure wherein contents cannot be taken out without breaking the vessels. SOLUTION: After contents are put in a ceramic body container 2, two vessels including the body container 2 and a ceramic lid 1 are overlaid, and an adhesive 6 for ceramic is applied to a gap for sticking. Joining the vessels are such that the container 2 and the lid 1 is fixed in an inseparable state by means of a plate with a hook having spring property, a rubber bush or the like. Using ceramic allows a time capsule which can be unsealed only in an unrecoverable state to be obtained while the capsule has sufficient good appearance as a ceramic ornament also serving for appreciation.
Patent JP-H02292772-A (JP)
Title: Tape cassette system automatic recording and reproducing device
Inventor: TOMITA MASAKI
IPC: G11B15/68
Filed: 1989-05-08
Abstract: PURPOSE:To simplify and miniaturize a tape cassette selecting and moving device and a magnetic recording and reproducing device by constituting the tape cassette selecting and moving device separately from the magnetic recording and reproducing device. CONSTITUTION:The tape cassette selecting and moving device is constituted separately from the magnetic recording and reproducing device 36. The automatic tape cassette selecting and moving device is provided with a tape cassette carrier 33 in which plural tape cassettes are housed and which moves up and down and a tape cassette carrier driving means which allows the carrier 33 to move up and down and allows a specified tape cassette 5 move to a specified position. A tape cassette conveying means for moving the specified tape cassette 5 between a position where it is held by the tape cassette carrier 33 and the tape cassette loading position of the magnetic recording and reproducing device 36 is provided. Thus, the individual devices are simplified and miniaturized.
Patent JP-H11303709-A (JP)
Title: Fuel injection pump
Inventor: NISHIOKA TAKAO
IPC: F02M59/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection pump reducing a cost further with excellent wear resistance, using combination of a piston with a cylinder. SOLUTION: In a piston 1 for a fuel injection pump, a slide surface at least with a cylinder 2 is made by ceramics, surface roughness of this slide surface represented by ten-point average surface roughness Rz is set to 0.05 to 0.4 μm in a direction orthogonal to a slide direction and 0.2 to 0.6 μm in a direction parallel to the slide direction. Surface roughness of the mutually opposed cylinder slide surface represented by ten-point average surface roughness Rz is set to 0.2 to 0.8 μm in a direction parallel to the slide direction.
Patent JP-H06322113-A (JP)
Title: Production of polyamide
Inventor: MATSUMURA SHUNICHI
IPC: C08G69/36
Filed: 1993-05-17
Abstract: PURPOSE:To obtain a polyamide under the condition of normal or lower pressure. CONSTITUTION:The objective polyamide can be obtained by the following process: a monomer comonent mixture composed of (A) a 6-20C dicarboxylic acid, (B) a 4-16C diamine and, where needed, (C) a 6-12C omega-lactam is heated in the presence of 5-200pts.wt., based on 100pts.wt. of the mixture, of an aromatic monohydroxy compound to carry out polymerization, and prior to completing the polymerization, the aromatic monohydroxy compound is distilled off the system.
Patent JP-H04343153-A (JP)
Title: Memory device
Inventor: HIGUCHI HIROAKI
IPC: G06F12/16
Filed: 1991-05-20
Abstract: PURPOSE:To facilitate the self-diagnosis action whether or not the function of an EDC circuit is normal, without using an address line. CONSTITUTION:The writing data to a memory part 2 are inputted, the checking bit is prepared from the writing data, the checking bit is written into the memory part 2, and the data read out of a memory 2 and the checking bit are inputted. The device is constituted of an error detecting correcting means 3 to perform the error detection and correct the error if possible, a latch means 4 to hold the checking bit read from the memory part 2, and a multiplexer 5 to select the checking bit read out of the memory part 2 in a usual access action mode and select the checking bit held by the latch means 4 and give respectively to the error detecting correcting means 3 in a diagnosis action mode to diagnose the error detecting correcting means 3.
Patent JP-H10163303-A (JP)
Title: Wafer stage for semiconductor device manufacturing apparatus
Inventor: RI CHUZEN
IPC: H01L21/677
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of a wafer by setting a heatable wafer stage of a semiconductor device manufacturing apparatus, for mounting and carrying the wafer with a wafer holder. SOLUTION: A wafer stage 5 of a semiconductor device manufacturing apparatus, for mounting and carrying a wafer with a wafer holder 4 is heated and held at a higher temp. than the ambient temp. to avoid deposition of particles on the stage 5 and wafer mounted thereon. The stage 5 for mounting one wafer is heated at a higher temp. than that of peripheral apparatus to avoid depositing particles on the wafer. This prevents the wafer contamination and raises the yield of semiconductor devices.
Patent JP-H08316306-A (JP)
Title: Method for manufacturing semiconductor substrate
Inventor: SAKAKIBARA JUN
IPC: H01L21/762
Filed: 1995-05-12
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor substrate wherein the thickness of an insulation film on the bottom of an SOI layer is different from an insulation film on a side face of the SOI layer, and the thickness of the insulation film on the bottom of the SOI layer is easily adjusted. CONSTITUTION: A groove is formed around an element formation area on the surface of a monocrystalline silicon substrate, and a silicon oxide film 4 is formed on the monocrystalline silicon substrate, for filling up the groove with the silicon oxide film 4. The silicon oxide film 4 on the element formation area in the monocrystalline silicon substrate is removed by polishing, for the element formation area of the monocrystalline silicon substrate to be exposed, and then a silicon oxide film 5 of desired thickness is formed on the exposed monocrystalline silicon substrate. A silicon substrate 6 is stuck to the front surface side of the monocrystalline silicon substrate, and then the monocrystalline silicon substrate is polished from the rear side till the silicon oxide film 4 is exposed, thus an SOI layer 7 separated by the silicon oxide films 4 and 5 is formed.
Patent JP-S607887-A (JP)
Inventor: HAMASHIMA TETSUO
IPC: B26B19/14
Filed: 1983-06-24
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-H0640910-A (JP)
Title: Vitamin e ophthalmic
Inventor: KAWASHIMA YOICHI
IPC: A61P3/02
Filed: 1993-05-17
Abstract: PURPOSE:To provide the aqueous ophthalmic agent using sorbic acid or its salt as an antiseptic agent, containing vitamin E or its ester and a surfactant, giving a sufficient antiseptic effect, and little damaged to eye tissues and irritation of eyes. CONSTITUTION:The vitamin E ophthalmic agent contains vitamin E or its ester dissolved or emulsified in an aqueous solution or emulsion in the presence of a surfactant such as polysorbate 80 or polyoxyethylene-hardened castor oil, and further contains sorbic acid or its salt as an antiseptic agent in an amount of approximately 0.1-1.0%. The further addition of edetic acid or its salt permits to increase the antiseptic effect of the sorbic acid. The addition amount of the edetic acid or its salt is preferably approximately 0.03-0.05%. The addition of the sorbic acid, etc., to the ophthalmic agent permits to add the surfactant in a fair amount (0.2-30 times the concentration of the vitamin E, etc.). The agent is suitable as an ophthalmic agent or anticataract agent containing the vitamin E or its salt in a high concentration.
Patent JP-H05288433-A (JP)
Title: Refrigerant distributor
Inventor: ITO MASAMI
IPC: F25B41/00
Filed: 1992-04-09
Abstract: PURPOSE:To make the pressure distribution of refrigerant in a ring distribution pipe uniform, allow the refrigerant to flow smoothly and diminish an even distribution of the refrigerant by a method wherein a refrigerant supply pipe is connected thing distribution pipe and two or more branch pipes are connected to the circumference of the ring distribution pipe. CONSTITUTION:A refrigerant distribution device is installed in a refrigerating cycle to distribute refrigerant supplied through a refrigerant supply pipe 20 to two or more branch pipes 22 (A-F). The refrigerant supply pipe 20 is connected to a ring distribution pipe 21 and the two or more branch pipes 22 are connected to the circumference of the ring distribution pipe 21. The branch pipes 22 are located close to the refrigerant supply pipe 20 and symmetrically arranged. The refrigerant is distributed to the branch pipes 22 after supplied to the distribution pipe 21 through the refrigerant supply pipe 20. Thereby, the pressure distribution of the refrigerant in the distribution pipe 21 becomes uniform and the flow of the refrigerant becomes smooth. Therefore, an uneven distribution of the refrigerant to the branch pipes 22 can be diminished.
Patent JP-H08316929-A (JP)
Title: E4 signal cmi coding output circuit
Inventor: HAGI KAZUO
IPC: H04J3/06
Filed: 1995-05-15
Abstract: PURPOSE: To provide an E4 signal CMI coding output circuit which can reduce the jitters remaining in a CMI signal sending clock signal. CONSTITUTION: The VC-4 signal written into a pointer buffer circuit 1 is read out by the VC-4 signal read clock signal 2 that is produced by a VC-4 signal read clock generation circuit 6 which is controlled by a pointer buffer control circuit 3. Then the VC-4 signal is written in a stuff buffer circuit 7. The E4 signal multiplexed by the output of the circuit 1 is read out of the circuit 7 by an E4 signal read clock signal 8 that is produced by an E4 signal read clock generation circuit 12 which is controlled by a stuff buffer control circuit 9. Then the E4 signal is converted into a CMI signal by a CMI coding circuit 15 based on a CMI signal sending clock signal 14 produced by the circuit 12 and then outputted as the CMI signal.
Patent JP-S60259454-A (JP)
Title: Ink jet head
Inventor: TAKEKIDA YOSHISUKE
IPC: B41J2/045
Filed: 1984-06-07
Abstract: PURPOSE:To facilitate machining, and at the same time to decrease causes for burring and clogging, and to enhance a quality production rate and, in addition, to insure a better protection against clogging caused by drying of ink. CONSTITUTION:An ink is filled in an ink supply tank chamber 1, and the ink flows through the constrictions 2a, 2b, 2c... in the rear of respective nozzles formed, and through the respective pressure chambers 3a, 3b, 3c... for generation of ink droplets, and reaches to respective nozzles 4a, 4b, 4c... and joins the ink 7 which fills an ink reservoir 5, and the ink droplets are jetted out. The ink reservoir 5 is supplied with ink from the ink supply tank chamber 1 through an ink reservoir supply piping 6. The inside walls of the ink reservoir 5 is located at least as much as the nozzle diameter away from the centers of the nozzles 4a, 4b, 4c. In view of the above, the use of single ink reservoir 5 is sufficient for the multi-nozzle 4a, 4b, 4c. The smaller (50-80mm.) the diameters of the nozzles 4a, 4b, 4c, the better the locations of the nozzles should be set away from the side walls, and the distance of approximately 2-3 times of the nozzle diameters from nozzle centers is desirable.
Patent JP-S597305-A (JP)
Title: Production of constant polarization fiber
Inventor: YOKOTA HIROSHI
IPC: G02B6/024
Filed: 1982-07-05
Abstract: PURPOSE:To provide a fiber having a single polarization characteristic by providing side grooves face to face axially symmetrically to a glass rod consisting of a core and a clad, inserting the glass rod into a glass pipe, and heating the rod and pipe to weld the same to one body and spinning the melt. CONSTITUTION:A glass rod 11 is formed with a clad 13 having a low refractive index on the outside circumference of a core 12 having a high refractive index, and side grooves 14 are pierced face to face symmetrically with respect to the axial center of the rod 11. The rod 11 is inserted into a quartz tube 15 having cleaned inside and outside surfaces to close the grooves 14 and to hollow the tube. The rod 11 and the tube 15 are heated to melt from the outside of the tube 15, whereby the rod and the tube 15 are welded to one body by heating. The preform formed to one body in the above-mentioned way is heated at high temp. by a resistance heating furnace and is spun to a fiber 16 having 100-150mu outside diameter whereby the fiber having hollow parts in both side parts of the core 12 is produced.
Patent JP-H01286297-A (JP)
Title: Fluorescent lamp lighting device
Inventor: NIINAI KATSUHIKO
IPC: H05B41/392
Filed: 1988-05-11
Abstract: PURPOSE:To control the fluctuation width of input current and input power accompanied by the fluctuation of power source voltage by providing a power control circuit for increasing the oscillation frequency only when the full-wave rectified pulsating voltage exceeds a standard value. CONSTITUTION:A power switch 2 is inputted to oscillate an oscillation circuit 6, and a fluorescent lamp 4 is lighted. When the full-wave rectified and divided pulsating voltage b fluctuates exceeding a standard value, a Zener diode D becomes conductive only for an intermittent time exceeding the standard value to apply a driving voltage c to the base of a transistor(TR)Q3, and the TRQ3 is intermittently turned on. Thus, the oscillation resistance R0 of a power control circuit 10 is connected in series to the oscillation resistance R1 of a control signal generating circuit 7, and the oscillation frequency is increased to maintain the lighting of the fluorescent lamp 4. Hence, the fluctuation width of input current and input power accompanied by the fluctuation of power source voltage can be controlled.
Patent JP-H06332378-A (JP)
Title: Hermetic seal for label and its production
Inventor: YAMAMOTO YUKIO
IPC: G09F3/10
Filed: 1993-05-18
Abstract: PURPOSE:To provide the hermetic seal for labels for hermetically sealing and holding the labels and the process for production of such seal. CONSTITUTION:This hermetic seal 1 for labels is composed by superposing a label sheet 3 on release paper 2 via a tacky adhesive layer 4 and superposing a base material sheet 5 via a temporally adhesive layer 6 on this label sheet 3. The label sheet 3 is divided into the respective labels 3a and frames 3b enclosing these labels 3a. Respective spaces 7 enclosed by the frames 3b of the label sheet 3 are in a hermetic state and the respective labels 3a existing in these spaces 7 are hermetically sealed.
Patent JP-S62273988-A (JP)
Inventor: JIYON KURIAN SOTSUTASHIRU
IPC: C07F9/40
Filed: 1987-05-12
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-S5741738-A (JP)
Title: Digital multiplier
Inventor: SANO SHIGENORI
IPC: G06F7/52
Filed: 1980-08-22
Abstract: PURPOSE:To realize a uniform relative error for the data of multiplication result, by delivering the outpuf of multiplication result after applying a 1/n multiplication to the output. CONSTITUTION:The output of an adder is first latched 13, and the upper bit data is supplied to a decoder 15. Then the signals having the levels according to the contents of the decoder 15 are delivered to lines l1-l4. The outputs of these lines are supplied to a decoder 16, and the signals of the prescribed levels are delivered to lines L1-L3. As a result, shift circuits 20 and 21 have the shift actions according to the signals. Thus the data delivered from a multiplying circuit 11 receives a 1/n multiplication through the circuit 21 and then stored in a latch 22 to become the output of a multiplier 10.
Patent JP-S596755-A (JP)
Title: Molded motor
Inventor: DOI YUUJI
IPC: H02K15/12
Filed: 1982-07-02
Abstract: PURPOSE:To stabilize the quality of a molded motor and to improve the reliability of the motor by forming a hole at one bracket corresponding to a hole which passes in a slot, and integrally securing both side brackets to a stator with a clamp provided integrally with the other bracket. CONSTITUTION:A coil 2 is wound on a yoke at each slot on a stator core 1. A rotor 5 is fixedly mounted at the outside on bearings 7a, 7b after mounting stop rings 9a, 9b on a shaft 6, and held at spigots 4a, 4b of a stator 4 via brackets 8a, 8b. A hole 12 which passes from one end to the other of the stator 4 is formed, holes are formed in the same number as the part corresponding to the holes 12 at the one bracket 8b, clamps 13 such as rivets which pass the hole 12 are formed integrally with the other bracket 8a, and the stator 4 and the brackets 8a, 8b are integrally secured.