baber/WOPTO huggingface dataset:
Patent JP-H10281460-A (JP)
Title: Incomplete-combustion preventing apparatus for gas water heater
Inventor: INAGAKI HIDEO
IPC: F23N/
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To enhance certainty of detecting incomplete combustion by folding an end of a flame rod disposed in a flame in parallel, and increasing a contact area with the flame. SOLUTION: A burner controller 30 applies a predetermined voltage to a flame rod 38 to detect a flame current passing the rod 38, stops current to an operating coil 26a when the current is a predetermined decided value or less to close a gas solenoid valve 26, and stops the gas water heater. A return tube 13b branched from a lower end of a body 13a of a circulating tube 23 opened at an upper end in an upper part of a combustion chamber 14 is passed through a cutout formed at a lower part of an inner body skirt 10, and opened obliquely toward a flame port for forming a flame in which the end of the rod 38 is inserted. Here, the end of the rod 38 is folded in parallel to increase a contact area with the flame, and the port provided with the rod 38 blocks by half an opposite side of the tube 13b.
Patent JP-H07297224-A (JP)
Title: Semiconductor device
Inventor: KOIZUMI HIROSHI
IPC: H01L21/60
Filed: 1994-04-22
Abstract: PURPOSE:To simplify a production process by unifying an print size regardless of a size of a mounted semiconductor chip in a tape carrier package of the same number of pins by bonding a thin print plate to a rear of a semiconductor chip and by performing printing on a surface of the thin plate. CONSTITUTION:A thin print plate 10 consisting of a metallic plate such as aluminum, stainless steel or titanium is bonded to the rear of a semiconductor chip 4 mounted on a TAB tape 1 by adhesive 9 such as Ag paste. The size of the thin plate 10 is larger than that of the semiconductor chip 4 and has an area which is smaller than an inner frame of an outer lead bonding window 6, that is, a region enclosed with a frame at the side of an inner lead bonding window 7 of the outer lead bonding window 6 existing in each side. A product name and a manufacturing lot number are printed on a surface of the thin plate 10 with ink or laser.
Patent JP-S61242014-A (JP)
Title: Susceptor for vapor-phase growth device
Inventor: SHIRAI HIDEKI
IPC: H01L21/205
Filed: 1985-04-19
Abstract: PURPOSE:To make the temperature distribution uniform on the surface of a wafer by a method wherein a plurality of holes through which inert gas is jetted out are provided in the part where the substrate of a susceptor main body is placed, inert gas is fed through these holes in the vapor-phase growth method, and the substrate is lifted up from the upper surface of the susceptor. CONSTITUTION:A gas-introducing hole 12 through which inert gas is introduced is provided in lateral direction in a susceptor main body 11. Also, in the place where the silicon wafer 13 of the susceptor main body 1 is placed, a plurality of exhaust holes 14, which are communicated to the gas introducing hole 12 are provided in the direction orthogonally intersecting the gas introducing hole 12. When a vapo-phase growth method is going to be performed, inert gas passes through the gas introducing hole 12 and jetted out from the exhaust holes 14, and the silicon wafer 13 is brought into the state wherein it is floated in the air by the wind pressure of the jetting out inert gas. Accordingly, the silicon wafer 13 can be heated up by radiant heat without having the silicon wafer to come in contact with the susceptor main body 11 when a vapor-phase growth method is performed, and the planer temperature of the silicon wafer 13 can be made uniform, thereby enabling to prevent the generation of a slip in a steady manner.
Patent JP-H10260134-A (JP)
Title: Optical sensor having optical anisotropical sensing film and measurement method
Inventor: UCHIYAMA KENICHI
IPC: G01N21/27
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor having an optical anisotropical sensing film and a measurement method in which the density of a substrate to be measured in a solution to be measured can be measured in high accuracy. SOLUTION: This device is provided with an organic thin film 1 having an optical anisotropy which is made of molecules with liquid crystal and orientation, and the organic thin film is solidified with a substance having specific reaction and the antigen-antibody reaction allows an antigen to be coupled with the organic thin film, so that the orientation of organic thin film is disturbed. Further, the refraction factor of the coupled antigen changes the refraction factor of the organic thin film 1. The changed quantity is detected by optical detection means 2 and 3 using polarization so as to convert it to a quantity of antigenantibody reaction.
Patent JP-S60227257-A (JP)
Title: Photomask
Inventor: TODOKORO YOSHIHIRO
IPC: G03F1/68
Filed: 1984-04-25
Abstract: PURPOSE:To enable sensitivity of a resist to be measured by one single exposure treatment by forming plural regions consisting of resists different in thickness on the transparent parts of a photomask base. CONSTITUTION:The transparent photomask base 1 is coated with a resist film 4, and a chromium film 5 is vapor deposited to avoid electrostatic charging due to electron beam exposure. Then, plural regions are exposed by using electron beams changed in its exposure amt.. After removing the surface chromium film 5, a pattern is formed by developing the resist film 4. On the parts small in the exposure amt., the resist film 4 remains in film thicknesses in accordance with the exposure amts. to leave the resists A', B', C', D', and E', in accordance with each exposure amt. A, B, C, D, and E, thus forming the resist regions different in thickness on the transparent mask base 1.
Patent JP-S62207243-A (JP)
Inventor: DEIBITSUDO MIRUTON GAADONAA
IPC: B01J27/08
Filed: 1986-04-14
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-H03285572-A (JP)
Title: Switching power circuit
Inventor: KOMI SUMIO
IPC: H02M3/24
Filed: 1990-03-30
Abstract: PURPOSE:To lessen a load on a switching element on the primary side and thereby to output a high-voltage alternating current by providing a piezoelectric transformer on the secondary side of a positive-negative converter and by boosting a positive or negative converted voltage by the piezoelectric transformer. CONSTITUTION:A positive-side switching element 4 conducts switching only at the time of positive output and delivers an AC rectangular wave onto the secondary side through a positive-side transformer 2. A positive-side piezoelectric transformer 6 receiving this rectangular wave as an input boosts a rectangular wave voltage on the basis of a step-up ratio by that transformer. A high voltage outputted from a secondary-side electrode 9a of the positive-side piezoelectric transformer 6 is rectified by a filter constructed of a secondary rectification diode 10 and a capacitor 11 and a positive-side rectified waveform is outputted therefrom. A negative-side rectified waveform is outputted likewise, and by conducting operations on the positive side and the negative side alternately, a single-phase alternating current is formed.
Patent JP-S59209391-A (JP)
Inventor: SAKAMOTO NOBORU
IPC: D06F39/14
Filed: 1983-05-13
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-H05247503-A (JP)
Title: Production of titanium or titanium alloy powder
Inventor: MURAYAMA RYOJI
IPC: B22F9/04
Filed: 1992-03-06
Abstract: PURPOSE:To efficiently produce a high-grade titanium or titanium alloy powder having a low content of oxygen by effectively suppressing the sintering of the powder in the dehydrogenation process when the hydrogenation and dehydrogenation process is applied. CONSTITUTION:In the process for producing a titanium or titanium alloy powder by the hydrogenation and dehydrogenation process, the grain diameter of the hydrogenated and crushed titanium or titanium alloy powder is controlled to <=63mum, the content of the powder having <=45mum grain diameter is adjusted to <=30wt.%, and then the hydrogenated titanium or titanium alloy powder is dehydrogenated.
Patent JP-S59229930-A (JP)
Title: Am radio receiver
Inventor: HAYASHI SHIGEYOSHI
IPC: H04B1/10
Filed: 1983-05-13
Abstract: PURPOSE:To prevent the intrusion of oscillation signals sent from a local oscillation part and to simplify the constitution of an AM radio receiver, by providing an LPF which can transmit signals up to an intermediate frequency between an intermediate frequency amplifying part and an AM wave detecting circuit or into this AM wave detector. CONSTITUTION:The signal converted into an intermediate frequency by a frequency converting circuit, etc. is applied to an input terminal 2 and then amplified by an intermediate frequency amplifying part 4. An LPF6 which transmits signals up to an intermediate frequency is set at the stage following the part 4. The intermediate frequency signal passed through the LPF6 is applied to an AM wave detecting circuit 8. Hereafter the wave detection output is applied to a low frequency amplifying part from a terminal 10. The LPF6 consists of a monolithic IC together with the part 4 and the circuit 8. Thus the signal lower than an intermediate frequency to undergo wave detection is applied to the circuit 8. This prevents the intrusion of a local oscillation frequency component and a short wave band.
Patent JP-H07298077-A (JP)
Title: Color printer having plural color correction systems
Inventor: TOKUNAGA KAZUMI
IPC: H04N1/60
Filed: 1994-04-22
Abstract: PURPOSE:To output an image subject to optimum color correction when color data are printed out with respect to a color printer. CONSTITUTION:A color printer has plural color correction systems and is provided with plural color correction circuits 6A-6N corresponding to the color correction systems, a switch circuit 5 selecting one of the plural color correction circuits 6A-6N and a simulation circuit monitoring the result of color correction by the switch circuit 5, and one system is selected among the color correction systems provided to the printer and an image is simulated when a color at the outside of a print characteristic range based on a coloring characteristic of the printer is degenerated into the printable color range and the color printed out by the printer is known.
Patent JP-S57199739-A (JP)
Title: Paper feeding device
Inventor: WATANABE JIYUNJI
IPC: B65H1/00
Filed: 1981-06-04
Abstract: PURPOSE:To feed the paper with various widths properly and easily without dislocating them by arranging a pair of curved paper guides slantwise above a paper conveyance roll and near it. CONSTITUTION:The paper feed device consists of a paper conveyance roll 11 and a paper feed cassette 12, which is constituted with a top plate section 13a and a box-like cassette 13 as a base, and a guide base 14 which is bent slantwise and upward with one end fitted to the top plate section 13a is provided on the other side of it. Stationary side guides 15 and moving side guides 16 are provided on both sides of this guide base 14 so as to primarily hold and guide both sides of the paper. As a result, the inserted paper is guided by individual guides 14, 15, 16 and is fed to the paper conveyance roller 11 for sure.
Patent JP-S59211918-A (JP)
Inventor: ODAKAWA KAZUAKI
IPC: H01H13/12
Filed: 1983-05-17
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-H01258354-A (JP)
Title: Electric and magnetic field generation device
Inventor: KURODA KATSUHIRO
IPC: H01J49/26
Filed: 1988-04-08
Abstract: PURPOSE:To make an electric field generating electrode long enough compared with an electrode gap, make a magnetic field generation coil long compared with the diame ter thereof and ensure the high performance of separation by applying the constitution wherein the electric field generation electrode is so formed as to be close to the inner side of a cylindrical insulation member for a device generating orthogonal electric and magnetic fields for a charged particle beam application device, and the magnetic field generation coil is so formed as to be close to the outer side of the insulation member. CONSTITUTION:An electrode 2 is formed within the cylindrical insulator 1 of ceramics and the like, and a coil 3 is so formed as to be close to the external part of the insula tor 1. Voltage is applied to the electrode 2 and an electric field E is thereby formed. Also, electric current is made to flow in the coil 3 for generating a magnetic field B, thereby forming an EXB type separator. Furthermore, the electric and magnetic fields E and B are shielded in such a way that the insulator 1 is enclosed with a magnetic and conductive member 4, and hole 5 is made open in the member 4 for enabling the passage of a charged particle beam. Also, the external surface of the insulator 1 and the internal side of the shield member 4 are formed as a rotary elliptic form and a fringing field is made small for the separation of the electric and magnetic fields E and B.
Patent JP-H04222249-A (JP)
Title: Running shed type loom
Inventor: AROISU SUTAINAA
IPC: D03D41/00
Filed: 1991-04-17
Abstract: PURPOSE: To provide a traversing shed loom capable of producing a fabric which has a dense yarn distance and on which a mottled warp pattern is not generated. CONSTITUTION: This traversing shed loom has a shedding weaving rotor into which weft yarns are picked. The rotor has shedding elements 12 and beating-up combs 15 in which warp placing guides 31 place warp yarns 1-8 by moving transversely to the direction 10 of rotor rotation. Most of the warp yarns are deflected transversely to the direction 10 of rotation during shedding and the deflection is canceled only by the shedding elements 12 moving away before the beating-up of the weft so that the warp yarns are realigned. The beating-up combs have at least two warp yarns per occupied space. The position of guides 31, the geometry and position of the combs 15, 28, the position of top shed guides and bottom shed guides and the warp yarn placing program are so adapted to one another that the streakiness, i.e., warp streakiness, is controllable.
Patent JP-H02265826-A (JP)
Title: Picture forming device
Inventor: SHIRATORI TATSUYA
IPC: B65H1/26
Filed: 1989-04-03
Abstract: PURPOSE:To separate a drive means from a drive system by means of a drive transmission control means for reducing a load when a sheet receiving device is inserted, by providing such constitution as transmitting and cutting off a drive force from the drive means by means of the drive transmission control means located between a transport member and the drive means. CONSTITUTION:When a cassette receiving unit is engaged with transport members 21, 36, a drive transmission control means 55 is in a state of being cut off so that a drive means 11 provides no load. When said means 55 is put in a state for transmitting a drive force, the drive force from the drive means 11 is transmitted to transport means 21, 36 so that a sheet receiving device 3 is transported from the inserting position to a sheet supply position by the transport means 21, 36.
Patent JP-S5611794-A (JP)
Title: Fixation of enzyme
Inventor: MINAMOTO YOSHIKI
IPC: C12N11/08
Filed: 1979-07-06
Abstract: PURPOSE: To enlarge the surface area of a carrier and to improve reaction efficiency, by fixing an enzyme on polymethylglutamic acid blended with solid particles applied to the inner surface of a tube or on the uneven surface of a tube made of the blend.  
     CONSTITUTION: Polymethylglutamic acid is blended with solid particles to give a blend, which is applied to the inner surface of a tube or molded into a tube. An enzyme is fixed on the coated surface or the uneven surface of the tube of the blend. Any solid particles may be usable, if they have organic solvent resistance. Glass beads, synthetic resin beads, etc. are preferable as the solid particles and their diameters are preferably 1/100W1/10 as large as the inner diameters of the tube. The material of the tube to be coated is preferably glass, silicone, vinyl chloride resin, etc. and preferably the inner diameters of the tube are 1W10mm and their length is not shorten than 1mm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11266342-A (JP)
Title: Method and device for processing image and storage medium
Inventor: SUGA DAISUKE
IPC: H04N1/19
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an image processing method to enable image transfer to a variety of data processors by changing a image reading speed in accordance with a data transfer clock to be transferred to an externally connected data processor and making the data transfer clock 1/an integer of a certain reference clock. SOLUTION: A carrying speed of an original is decided by a data transfer clock to an externally connected data processor 313. A data transfer circuit 314 converts data stored in a data transfer buffer into serial data and transfers it to the external data processor 313 by a set data transfer clock. A data transfer speed is inputted to 1/an integer frequency division circuit of a standard transfer clock to produce a transfer clock that becomes 1/an integer, such as half of the standard, 1/4 and 1/8. That is, an image can be transferred to various processors 313 by changing a data transfer clock that is transferred to the processor 313 that is externally connected.
Patent JP-H10284172-A (JP)
Title: Connector
Inventor: WADA YOSHIMASA
IPC: H01R13/58
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To regulate free movement of a wire with respect to a connector housing. SOLUTION: A holder 50 is secured to a cable 33 for bundling wires 30 together. The holder 50 and a cover 40 are provided with a flange (axial displacement regulation part) 52, an elastic locking piece (axial displacement regulation part) 45, and a receiving surface (axial displacement regulation part) 47 which regulate relative displacement in the direction of a wire axis, and are provided with a notch part (rotation regulation part) 53 and a rib 48 (rotation regulation part) 48 which regulate relative rotation around the wire axis. The engagement between the flange 52 and the elastic locking piece 45, the flange 52 and the receiving surface 47, and the notch part 53 and the rib 48 is caused to regulate free movement of the cable 33 with respect to the cover 40.  As a result, relative displacement of the wire 30 in an axial direction and relative rotation thereof around the axis are regulated with respect to a connector housing 10.
Patent JP-S5513214-A (JP)
Title: Vitamin e sulfate and its preparation
Inventor: KOYAMA HIROYASU
IPC: A61K31/352
Filed: 1978-07-14
Abstract: NEW MATERIAL:A vitamin E sulfate shown by the formula.  
     USE: Immunizators effective for the production of antibody in a living body.  
     PROCESS: Vitamin E is treated with a sulfating agent to give the compound shown by the formula. Pyridinesulfurtioxide (C 5 H 5 NSO 3 ), a combination of sulfuric acid and dicyclohexylcarbodiimide, and a sulfurtrioxide/ether complex may be cited as the sulfating agent. The reaction is carried out in a nonproton solvent, e.g., tetrahydrofuran at room temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03285872-A (JP)
Title: Grain boundary insulation type semiconductor porcelain composition and production thereof
Inventor: TAKADA YASUSHI
IPC: H01G4/12
Filed: 1990-03-30
Abstract: PURPOSE:To control the maximum particle diameter and to increase the product of dielectric constant and dielectric breakdown voltage per thickness by roasting the blended material of metallic oxides having specified composition and forming semiconductor porcelain and insulating its grain boundary by a specified compd. CONSTITUTION:Raw materials are blended so that the title composition is shown by the general formula (Sr1-xM<0>xM<1>z)(Ti1-zM<2>z)lO3+mM<3>+nM<4> wherein M<0> is at least one kind from alkaline earth metallic elements such as Ca and Ba, M<1> is at least one kind from Nb, Ta, W and rare earth elements, M<2> is Zr or Sn, M<3> is at least one kind from Mn, Al and Si, m<4> one or both of Pb and B. The range of this composition is shown in the following expressions. 0.0001<=x<=0.05, 0.001<=y<=0.03, 0.0005<=z<=0.05, 0.990<=l<=1.010, 0.0001<=m<=0.01, 0.001<=n<=0.03 Semiconductor porcelain is obtained by grinding the blended material and molding the ground material and roasting this molded body. This surface is applied with paste of a compd. contg. at least one kind from Cu, Bi, Pb, B and Si. The grain boundary is insulated by thermally diffusing the is paste. Thereby the maximum particle diameter is controlled to 40-80mum.
Patent JP-H01258778-A (JP)
Title: Bedding powder and beast dung screening device
Inventor: NISHIDA TOMOHIDE
IPC: B07B9/02
Filed: 1988-04-08
Abstract: PURPOSE:To rapidly divide beast dung and bedding powder by providing a screening machine which is mounted tiltably to arbitrary angles and fractionates materials to be treated and a screening cylinder which screens the materials to be treated by air flow. CONSTITUTION:A conveyor 3 transfers the bedding powder and beast dung which are the materials 15 to be treated to above the device and charges the materials into said device. The screening machine 5 which is mounted tiltably to arbitrary angles oscillates and fractionates the materials to be treated. The screening cylinder 8 which is mounted with a fan 6 screens the above-mentioned materials to be treated by the air flow and houses the screened materials into a throwing pit 7 and a recovering pit 12 provided below the device. As a result, the beast dung and the bedding powder are rapidly fractionated.
Patent JP-H09275558-A (JP)
Title: Signal transmission method
Inventor: TAKEDA MITSUHIKO
IPC: H04B10/11
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To attain the connection of signals with high durability by transmitting the image, voice, device control signals, etc., by means of the optical signals between an input/output device and an input/output signal processor where the input/output device can be attached and detached. SOLUTION: A system control part 10 of an image pickup/display device 1 and a modulation/demodulation part 51 of an infrared transmitting/receiving part 50 are connected to a system control part 60 of an image transmitting device 2 and a modulation/demodulation part 83 of an infrared transmitting/ receiving part 80 respectively. In an output system, the video signals inputted to the part 51 are modulated into the transmitting signals by the infrared rays and sent to the device 2 by an infrared light emitting element 53. In an input system, the modulated signals sent from the device 2 are received by an infrared light emitting element 54. Then the modulated signals are converted into the electric signals at a light receiving part 55 and demodulated into the original video signals at the part 51.
Patent JP-S5711471-A (JP)
Title: Manufacture of cadmium electrode for alkaline storage battery
Inventor: MITSUATO TADAYASU
IPC: H01M4/62
Filed: 1980-06-24
Abstract: PURPOSE:To simplify the manufacturing process of a cadmium electrode for an alkaline storage battery, and increase the performance of the battery by using cadmium oxide powder containing metal cadmium on the surfaces of the powder grains as an active material for a pasted cadmium electrode, and thereby enabling rapid initial charge of the battery. CONSTITUTION:Cadmium oxide powder is mixed with nickel powder used as a conductive material, before the mixture is added and kneaded with ethylene glycol in which polyvinyl alcohol used as a binding agent is dissolved, thus a paste being prepared. Thus prepared paste is homogeneously applied to the surfaces of a punched metal made of nickel-plated iron, and the punched metal coated with the paste is dried and pressed, thereby a pasted cadmium electrode being manufactured. Either all or part of the former cadmium oxide powder used as the active material of the paste contains metal cadmium on the surfaces of the powder grains. The cadimium oxide powder coated with metal cadmium is manufactured by partially reducing cadmium oxide powder in a stream of hydrogen. The content of metal cadmium atoms is preferably 10-50% of the cadmium oxide atoms.