baber/WOPTO huggingface dataset:
Patent JP-S61142716-A (JP)
Title: Flyback transformer
Inventor: MORIMOTO SADAO
IPC: H01F19/04
Filed: 1984-12-14
Abstract: PURPOSE:To prevent a transformer body in filling casting resin from being relieved by positioning the transformer body through engaging an insulating case with a printed board. CONSTITUTION:A transformer body 3 whose bobbin is wound by a coil 4 and composed and provided a flange of the bobbin with a pin terminal 8, a printed board 5 which a circuit part connected with this transformer body 3 is built in, and an insulating case 2 which accomodates the printed substrate 5 and the said transformer body are provided. After the transformer body 3 is provided in a bottom of the insulating case 2, the printed board 5 is provided on it, an engaging portion engaging with the printed board 5 is provided in the insulating case 2, and the transformer body 3 is positioned and fixed in the insulating case 2 by the print board 5, the casting resin 9 fills said insulating case 2. For instance, after a hole 10 is provided in the insulating case 2 and a projection 11 is formed on the printed board 5, the casting resin 9 is made to fill from the upper-surface opening of the insulating case 2 in a state in which the projection 11 of the printed board 5 is put into the hole 11 of the insulating case 2.
Patent JP-H11312952-A (JP)
Title: Matched filter and signal receiver
Inventor: SHU NAGAAKI
IPC: H04B1/707
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To make a circuit scale small in a matched filter of an analog addition type which uses 1 bit of a diffusion code. SOLUTION: An analog signal is A/D converted and successively stored in a register group of two systems of data registers R11 to R1n and R21 to R2n. An output of each of the data registers R11 to R1n and R21 to R2n is selectively inputted by selectors SEL1 to SELn to exclusive OR circuits XOR1 to XORn, the exclusive OR of the digital data each bit and the diffusion codes m1 to mn is calculated, and its output is analog added by an analog adder ADD.
Patent JP-2001089031-A (JP)
Title: Automatic winder
Inventor: UMEHARA YOSHITO
IPC: B65H63/06
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic winder to prevent the end face drop of the yarn end on the package side. SOLUTION: The present invention relates to an automatic winder 1 to return a yarn Y to a package P while traversing the yarn, and to cut the yarn by detecting a defect of the yarn. While the yarn Y is between the position immediately before and/or the position immediately after the traverse returning position, the cut of the yarn Y is temporarily prohibited.
Patent JP-H01108411-A (JP)
Title: Oil impregnated metal bearing device
Inventor: OBARA KAZUYO
IPC: F16C17/02
Filed: 1987-10-20
Abstract: PURPOSE:To prevent splash and outflow of lubricating oil and reduce the number of parts by supporting a sintered oil impregnated metal whose outer surface is spherically formed, by means of a spring member, and covering the bottom and outer circumference of an oil impregnated felt journaled around the oil sintered oil impregnated metal with a metal case. CONSTITUTION:One side of a oil sintered oil impregnated metal 3 whose outer surface is spherically formed is supported in a bearing holder 2 by means of a spring member 4, while an oil impregnated felt 6 is journaled around the sintered oil impregnated metal 3. The bottom and outer circumference of the oil impregnated felt 6 is covered with a metal case 5 which is in contact with the spherical surface of the sintered oil impregnated metal 3 on the motor frame 1 side and wraps the whole part of the motor flame 1 side. As a result, splash and outflow of lubricating oil is prevented, and the construction is simplified with a small number of parts.
Patent JP-H02112198-A (JP)
Title: Lamp lighting device
Inventor: NIINAI KATSUHIKO
IPC: H05B37/02
Filed: 1988-10-19
Abstract: PURPOSE:To improve reliability by employing a circuit for displaying a warning during the operation of a turn-off delay circuit and making it clear if the lighting of a lamp is due to the turn-off delay function by actuating the circuit. CONSTITUTION:A digital IC 4 is turned to high or low level by turns at every operation of an operation switch 3. A lighting device 2 is turned on during the high level, turned to the low level, and turned off after a certain time determined with a turn-off delay circuit 6. The digital IC is turned to the low level and a condenser C2 in a voltage retention circuit 7 is retained at the high level until the turn-off delay action stops. The output of the high level is inputted to an EXOR gate 8, Vc rises to the high level and actuates a warning display circuit 9 during the functioning of the turn-off delay. When the warning is not required, a changeover switch 20 is turned on and the output of the EXOR gate 8 is lowered to the low level to stop the warning display circuit 9.
Patent JP-2000095553-A (JP)
Title: Wood-wool cement board
Inventor: TANIMIZU NORIAKI
IPC: C04B28/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enable the improvement plural performances, such as heat- insulation efficiency and noise absorbability, of a wood-wool cement board which is used as a building material. SOLUTION: When a wood-wool cement board 1 is produced by adding a cement 4 to a mixture of a wood-wool 2 with cork particles 3 and pressing the obtained mixture in a prescribed form, e.g. in the flat board-shaped form or in the block shaped form carbonized cork particles 3 having particle sizes of 1-30 mm are mixed with the wood-wool 2 in a weight ratio of the total cork to the total wood-wool of 5:100-50:100, and then, after adding a liquid cement 4, the mixture is kneaded. Further, the kneaded material is molded by using pressing machine and cured. Thereby, the wood-wool cement board 1 having a good performance modified by a cork property and effective as a building material can be produced.
Patent JP-H0575171-A (JP)
Title: Superconducting joint
Inventor: TANAKA SATOSHI
IPC: H01L39/24
Filed: 1991-09-17
Abstract: PURPOSE:To make the thickness of a non-superconducting layer a proper value by constituting the non-superconducting layer with the oxide having a crystal structure similar to that of the oxide superconductor of a superconducting layer so as to make the unit grid of the oxide superconductor crystal which contacts the oxide of a thin superconducting layer superconductive, relating to a tunnel type superconducting joint. CONSTITUTION:The first thin oxide superconducting film 1, a thin non- superconductor film 3 and the second thin oxide superconducting film 2 are formed successively on a substrate 4. The thin non-superconducting film 3 is constituted with the oxide having the crystal structure similar to that of the oxide superconductor that constitutes the thin oxide superconducting films 1 and 2. In this superconducting joint, both a unit grid 11 of the top layer crystal of the oxide superconductor that constitutes the thin oxide superconducting film 1 and a unit grid 21 of the bottom layer crystal of the oxide superconductor that constitutes the thin oxide superconducting film 2 are superconductive. So, the thickness of the thin non-superconductor film 3 is just the thickness of the non-superconducting layer in a superconducting joint.
Patent JP-H1175900-A (JP)
Title: Production of raffinose crystal and device therefor
Inventor: INOUE HIROSHI
IPC: C13B30/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the crystals of raffinose by discharging a part of a raffinose-containing solution from a vessel equipped with a cooling section and charging the same or different raffinose-containing solution into the vessel, enabling to prevent the adhesion of the crystals to the cooling crystallization device and enhance the recovery rate of the raffinose. SOLUTION: This method for producing the crystals of raffinose comprises adding raffinose crystal-growing seeds to a raffinose-containing solution such as a beet molasses and subsequently cooling the mixture. Therein, a part of the raffinose-containing solution is continuously or intermittently discharged, and the same or different raffinose-containing solution is charged into the vessel through a circulation pump. This method is suitable for industrially producing the raffinose crystals in a large scale in a high degree of crystallization.
Patent JP-H08119403-A (JP)
Title: Filth accommodating vessel
Inventor: SASAO SAE
IPC: A61F13/15
Filed: 1994-10-28
Abstract: PURPOSE: To provide an easy maintenance contaminant accommodation vessel which hinders viewing the deposit of contaminant when it is cast in, precludes risk of leakage of bad odor to the outside, and is free from a risk such that contaminant subjected to self-adhesion processing or fitted with a self-adhesive tape attaches to the inside. CONSTITUTION: The inner wall surface of a contaminant accommodation vessel is at least partially subjected to a hard-to-attach processing so that sticky contaminant cast in from a contaminant cast-in hole will not attach. An intermediate lid 4 is furnished at an opening provided between the first chamber 7 and second chamber 1, while an upper lid 2 is furnished at the contaminant cast-in hole formed in the upper part of the second chamber 1. The inner wall surface of the second chamber 1 is subjected at least partially to a hard-to-attach processing to preclude attachment of the sticky contaminant cast in from the cast-in hole.
Patent JP-S61143470-A (JP)
Title: Polyurethane resin coating composition having excellent pigment dispersibility
Inventor: KONISHI SHIN
IPC: C09D175/00
Filed: 1984-12-18
Abstract: PURPOSE:To obtain the titled composition having excellent gloss, color tone and opacifying powder of the coating film, and suitable as a plastic coating material, etc., by using a polyurethane resin containing a specific amount of ether bond as a vehicle, and curing the vehicle with a polyisocyanate having a specific molecular weight. CONSTITUTION:The objective composition can be produced by curing (A) a polyurethane resin having a molecular weight of 5,000-100,000, having terminal hydroxyl group and containing 1-25wt% ether bond and produced by polymerizing (i) a long-chain polyol containing ether bond and having a molecular weight of >=500, (ii) a diisocyanate and (iii) a chain extender [the molar ratio of (the OH+active hydrogen of the polyol (the long-chain polyol+the chain extender)/ NCOis 0.8-12.0/1.0] with (B) a polyisocyanate containing >=2 isocyanate groups in a molecule and having a molecular weight of 500-5,000. Used for electrically conductive paint, adhesive, etc.
Patent JP-H03126338-A (JP)
Title: Unbalance and balance conversion circuit
Inventor: ITO YUICHI
IPC: H04B15/00
Filed: 1989-10-11
Abstract: PURPOSE:To obtain a stable balance output by adding outputs of a unbalance/ balance conversion circuit and detecting a noise component included in a balance output and correcting the component. CONSTITUTION:The circuit is provided with an adder 2 adding conversion outputs of an unbalance/balance conversion circuit 1 and extracting a level unbalance component included in a couple of signals and a comparator 3 comparing a level unbalance component extracted by the adder 2 with a reference voltage and discriminating the polarity of the level unbalance component. Moreover, the circuit is provided with a subtraction circuit 6 receiving a couple of signals outputted from the unbalance/ balance conversion circuit 1, subtracting an output of the adder 2 from any of a couple of signals to take level balance of a couple of signals and a control circuit 5 receiving information relating to the polarity of the level unbalance component discriminated by the comparator 3 and sending a control signal deciding the object of subtraction by the subtraction circuit 6. Thus, inclusion of noise in the balance output is eliminated and stabilization is attained.
Patent JP-H1088908-A (JP)
Title: Lower frame material
Inventor: SUZUKI YOSHIKAZU
IPC: E06B1/70
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To maintain the strength, and while to prevent the generation of trouble in walking by setting thickness of a projecting piece of a lower frame material main body at a specified value or less, and projecting the projecting piece outside of both side edges in the longitudinal direction of a lower frame base part so as to cover a part of a floor plate. SOLUTION: A bedding plywood 9 is laid on a floor bedding, and a floor plate 5 is laid on the bedding plywood 9. A side edge of the floor plate 5 is cut so that a lower frame end part 1 is housed under an opening part of a wall, and a lower frame base part 1 is fitted in a space formed in the wall, and fixed by screws 11. A fitting projection 8 of a back surface of a lower frame main body 2 is fitted in a fitting recessed part 10 of the lower frame base part 1. The lower frame main body 2 has a projecting piece 3 projected outside in the cross direction of the lower frame base part 1, and the projecting piece 3 is fitted so as to cover a part of an upper part of the floor plate 5, and a side edge of the floor plate 5 is shielded. Thickness of the projecting piece 3 is set at 3mm or less so as to form a stage difference at a degree, which does not hinder the walking.
Patent JP-H1199178-A (JP)
Title: Expendable diaper
Inventor: KIDO TSUTOMU
IPC: A61F13/49
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the leakproof effect around legs by dividing a wing into two in the longitudinal direction on a virtual line extended in the girth direction of a diaper, and forming a first wing located near the end edge of a rear girth area and a second wing located near a groin area. SOLUTION: This expendable diaper has a liquid-permeable surface sheet 2, a liquid-nonpermeable back sheet 3, and a liquid absorbing core 4, and it is provided with a front girth area 6, a rear girth area 7, and a groin area 8 along the longitudinal direction. A pair of front and rear wings 11, 12 are extended to the side from the side edge sections of the front and rear girth areas 6, 7. The portion of the rear wing 12 extended from the side edge sections of the rear girth area 7 is divided into two by a cut line 23 extended in the girth direction to form a first wing 12A located near the end edge 14 of the rear girth area 7 and a second wing 12B located near the groin area 8. Removable coupling means 28 are provided on the tip section inner faces of the wings 12A, 12B respectively.
Patent JP-H10108786-A (JP)
Title: Automatic cooking irregularity prevention device
Inventor: AOKI MINORU
IPC: A47J27/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To almost uniformize heat transfer inside a rice cooking part and to shorten rice cooking time by utilizing rotation force at the time of pot lid rotation transmitted through a planetary gear type transmission part, rotating an agitation member, agitating a rice cooking object inside a pot and elevating and lowering the agitation member from the inside of the rice cooking part of the pot to an upper space. SOLUTION: For the elevating/lowering means 7 of first and second agitation members 4 and 5, a cam 44 in a disk shape in a plane view for elevating and lowering elevating/lowering operation rods 35 and 40 is attached turnably in a peripheral direction through a shaft pin 42 to the base part of the wide width part of a fixed base material 16. Then, the agitation members 4 and 5 are lowered from the upper space of the pot 1 to the inside of the rice cooking part 1a by the elevating/lowering means 7 at the time of a prescribed process while cooking rice and thereafter, while rotating a pot lid 2 on the pot 1 by a rotation means 3, the planetary gear type transmission part 100 is utilized, the agitation members 4 and 5 are rotated and the rice cooking object inside the pot 1 is agitated.  Thus, the transfer of heat inside the rice cooking part 1a is almost uniformized, the rice cooking time is shortened and the rice is cooked deliciously.
Patent JP-H06118133-A (JP)
Title: Testing of lsi
Inventor: ARIMA MASAKI
IPC: G01R31/28
Filed: 1992-10-05
Abstract: PURPOSE:To realize a test method eliminating the test multiplexer conventionally inserted in a data route and reduced in circuit scale for the purpose of the test of an LSI containing an RAM due to scan-pass. CONSTITUTION:A signal B is the memory control signal inputted from the outside of an LSI. At the time of the testing due to scan pass, a multiplexer 10 is controlled to output a signal B to an RAM 9 from the multiplexer 10. By the use of the signal B, the data inputted to the RAM 9 from a random logic 8 is written on the RAM 9. When the RAM is read immediately thereafter, the output value of the randam logic 8 written immediately therebefore is outputted to the RAM as it is. Therefore, a state such that the RAM 9 is not present between the random logic 8 and random logic 11 is obtained. By this constitution, the multiplexer in the data route can be removed and the reduction of a data delay time at the time of actual operation and the reduction of a circuit scale can be achieved.
Patent JP-H04144943-A (JP)
Title: Polymer clad fiber for light transmission
Inventor: HONSHIYO MAKOTO
IPC: G02B6/44
Filed: 1990-10-02
Abstract: PURPOSE:To improve strength, light transmission characteristics, heat resistance and flexibility of polymer clad fiber for light transmission free from cracks of cladding by forming a polymer cladding composed of a specific resin composition and a protecting coating film on the outer periphery of a core of quartz glass or optical glass. CONSTITUTION:A ladder polymethylsiloxane shown by formula I having 5,000-100,000 number-average molecular weight 1.40-1.42 refractive index and containing methyl group in a side chain, a straight-chain polysiloxane shown by formula II (R1-2 are methyl or phenyl) having 500-100,000 number-average molecular weight, 1.40-1.44 refractive index and containing OH group and optionally a catalyst (e.g. zinc naphthenate) are dissolved in a solvent (e.g. ethanol) having 70-200 deg.C boiling point to give a resin composition. Then the outer periphery of a core 8 of quartz glass or optical glass is coated with the resin composition, cured under heating to form a polymer cladding 9 and a protecting coating film 10 is formed on the outer periphery of the cladding 9 by sputtering a metal or ceramics.
Patent JP-H05106439-A (JP)
Title: Lean-burn engine
Inventor: YAMAKOSHI TAKESHI
IPC: F02B23/04
Filed: 1991-10-15
Abstract: PURPOSE:To reduce the NOx density in an exhaust gas. CONSTITUTION:While an ignition chamber 20 communicating to a combustion chamber 19 is formed, an ignition plug 28 is provided facing the ignition chamber 20. A gas fuel injection valve 27 is provided facing an intake port 21 to feed a lean mixture produced in a lean mixture producer 25 into a cylinder 17. And a control wall 30 to lead the mixture gas sucked in the cylinder 17 to the ignition chamber 20, when the lift amount of a suction valve 22 to open and close the intake port 21 is small is formed around the suction valve 22. And the gas fuel is injected from the gas fuel injection valve 27 at the latter period of a suction stroke, so as to produce a mixing gas close to a logical air-fuel ratio.
Patent JP-2000097611-A (JP)
Title: Pinhole
Inventor: MURAKAMI KATSUHIKO
IPC: G01B9/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pinhole with a smaller diameter of a hole (e.g. 1 μm or less) with a higher durability. SOLUTION: A transparent substrate 1 is provided. A metal light shielding film 2 is provided on the substrate 1 and has a microscopic opening 4 formed by removing a part thereof. Moreover, a multilayer film reflection layer 3 is provided on an area except for the microscopic opening 4 on the metal light shielding film 2. The multilayer film reflection layer 3 is preferably made up of a layer made of at least two kinds or more of materials selected from among silicon oxide, alumina, cerium oxide, cadmium oxide, hafnium oxide, magnesium oxide, neodymium oxide, lead oxide, antimony oxide, scandium oxide, tantalum oxide, titanium oxide, yttrium oxide, zinc oxide, zirconium oxide, gadolinium oxide, aluminum fluoride, calcium fluoride, cerium oxide, lanthanum fluoride, lithium fluoride, magnesium fluoride, neodymium fluoride, lead fluoride, molybdenum, silicon and berylium.
Patent JP-H1022440-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHII AKIRA
IPC: H01L23/12
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom in designing the height, spacing and size of an external terminal, and realize improvement in electric property, by using a single metal plate to form a metal columnar member and a wiring layer which are to be an external terminal conducting the surface and back sides of an insulating layer. SOLUTION: A metal portion is made of an etched single metal plate, and a number of adjacent conductive metal columnar members are held by an insulating resin. Terminals 3 for wire bonding to carry out electric connection with an LSI chip 5, and a wiring layer 2 therefor, are provided on one side. These members are joined with a single LSI chip 5, and the metal columnar members become the external terminals 3. Through the metal columnar member, the surface and back side of an insulating resin layer 1 are conducted. Thus, selection of the thickness allows free designing of the height, spacing and size of the external terminals 3 and the thickness of the insulating layer, thereby enabling realization of fine pitch of the external terminals 3.  Also, since there is no connection part in the conductive portion extending from a bonding pad 4 to the external terminals 3, a semiconductor device having a satisfactory electric property and high reliability may be provided inexpensively.
Patent JP-S62127341-A (JP)
Title: Organic semiconductor
Inventor: YADA SHIZUKUNI
IPC: C08L65/00
Filed: 1985-11-26
Abstract: PURPOSE:To form an org. semiconductor having a large size and accurate dimensions, by heat-treating a composite molding formed from a powder of a specified insoluble infusible material, a phenolic resin and zinc chloride in a non-oxidizing atmosphere. CONSTITUTION:This org. semiconductor is a heat-treated material obtd. by heat-treating a composite molding formed from a powder of an insoluble infusible material having a polyacene skeleton structure and a specific surface area of 600m<2>/g or above as measured by BET method, a phenolic resin and zinc chloride in a non-oxidizing atmosphere and is formed from an insoluble infusible substrate having a polyacene skeleton structure, an atomic ratio of hydrogen to carbon of 0.05-0.6 and a specific surface area of 600m<2>/g or above as measured by BET method. It is preferred that in the materials of said composite molding, the insoluble infusible material is a heat-treated product of a phenolic resin and the phenolic resin is a phenol/formaldehyde resin. The electrical conductivity of the org. semiconductor can be increased by doping it with a known electron-donating or electron-accepting dopant.
Patent JP-H08129016-A (JP)
Title: Optical stm device and probe therefor
Inventor: MURASHITA TATSU
IPC: G01N37/00
Filed: 1994-10-31
Abstract: PURPOSE: To easily and certainly fix a probe for an optical STM device having an optical fiber as a nucleus to a probe holder and to obtain stable mechanical and electrical characteristics during optical STM operation. CONSTITUTION: In a probe for an optical STM device injecting a tunnel current into a sample from the leading end thereof and condensing the light from the sample to detect the same, a conductive thick film 6 is fixed to the side surface of an optical fiber 1 of which the leading end part 4 is formed into a conical shape by grinding and the thickness of the thick film 6 is set so that external stress is absorbed into the film and no damage is imparted to the optical fiber 1 of a core part. The thick film 6 is also electrically connected to the transparent conductive membrane 5 covering the surface of the conical part 4 of the optical fiber 1.