baber/WOPTO huggingface dataset:
Patent JP-H06124571-A (JP)
Title: Recording and reproducing device
Inventor: ARAMAKI JUNICHI
IPC: G11B27/00
Filed: 1992-10-07
Abstract: PURPOSE:To prevent a main power source from being carelessly turned off when the only sub data in a memory is rewritten and the sub data in a recording area of a recording medium is not S rewritten as yet. CONSTITUTION:When UTOC information in a buffer memory 35 is updated, it is confirmed that no recording is performed on a disk 21 as yet by turning on a character display 'TOC'. Then, after the UTOC information in the buffer memory 35 is written in a disk 21B, the character display 'TOC' is turned off and that the UTOC information is surely written in the disk 21.
Patent JP-H07124626-A (JP)
Title: Method for controlling modulus of transverse elasticity of stainless steel wire for spring
Inventor: TAKAMURA NOBUE
IPC: G05B13/02
Filed: 1993-10-30
Abstract: PURPOSE:To control the modulus of rigidity in the manufacture of stainless steel wire for springs and to suppress the variation of spring characteristics. CONSTITUTION:A correlation is preliminarily obtained between the magnetic permeability and the working inductive quantity for martensite of a wire rod, the magnetic permeability is continuously measured of the wire rod 4 drawing, the drawing temperature is adjusted on the correlation, and the martensite quantity is controlled within a prescribed range. It has been revealed that a relation exists between the modulus of rigidity and the working inductive quantity for martensite. Therefore, if the martensite quantity is controlled, then the modulus of rigidity is controlled.
Patent JP-H10128087-A (JP)
Title: Production of cylindrical thin film support member
Inventor: KATRARO REUVEN
IPC: B29C65/08
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical thin film support member whose inner peripheral surface is smooth over total length. SOLUTION: In a method for producing a cylindrical thin film support member 18 having a process in which, in order to produce a cylindrical support member for at least one layer of a semipermeable film, at least one layer of a belt-like fiber material 2 is spirally wound on a mandrel 4, by making the belt-like fiber material 2 pass a heated part of the mandrel 4, and yarn-like fiber projected from the fiber material 2 is eliminated to make the inner surface flat and smooth.
Patent JP-H01138274-A (JP)
Title: Ink composition which fades on heating
Inventor: MASUDA YUTAKA
IPC: G01R19/00
Filed: 1987-11-24
Abstract: PURPOSE:To obtain an ink composition which fades on heating and can print information in automatic sewing, by finely dispersing a resin composition comprising a specified heat-meltable insoluble resin, a color former and a volatile developer with a specified dispersant and adding a nonvolatile desensitizer to this dispersion. CONSTITUTION:This ink composition is prepared by finely dispersing a resin composition comprising at least a heat-meltable water-insoluble resin (particularly preferably, polystyrene resin) of a melting or softening point of 60-160 deg.C, a color former (e.g., crystal violet lactone) and a volatile developer (e.g., phenol) with an anionic dispersant (e.g., sodium naphthalenesulfonate) and adding a nonvolatile desensitizer (e.g., polyethylene glycol) to this dispersion. This ink suitable to give information to a cloth by means of ink jet or the like, especially, in automatic sewing and is characterized in that it fade easily on heating after the information is read.
Patent JP-H06148563-A (JP)
Title: Display device
Inventor: ICHIHARA TAKU
IPC: G02B27/18
Filed: 1992-11-02
Abstract: PURPOSE:To provide a display device which gives a three-dimensional sense and a sense as a sphere floating in the space or a sense of a concave spherical surface. CONSTITUTION:A display device comprises a projector device 7, a semi-transparent hemispherical screen 11 whose axis of hemisphere is arranged perpendicularly to the plane of the projector device 7, and a half mirror 13 which lies on the opposite side to the projecting surface of the screen, inclines to the axis of hemisphere, and faces the observer M. Because image is projected on the screen 11, the image S of the sphere can be observed three-dimensionally. As the image of the sphere is observed through the half mirror 13, a sense as the sphere floating in the space is generated.
Patent JP-H04166624-A (JP)
Title: Intake controller for automobile engine
Inventor: NAKAI HIDEO
IPC: F02D13/02
Filed: 1990-10-31
Abstract: PURPOSE:To prevent a drop of a temperature of air after intake so as to prevent deterioration of a combustion characteristic by additionally controlling a variable compression ratio mechanism at the time of operation at a partial load in the case where intake control is carried out according to a load and an engine speed by the use of a rotary valve. CONSTITUTION:A rotary valve 3 for opening/closing an intake manifold 1A is rotatably disposed upstream of the intake port inside the intake manifold 1A independently of a poppet valve 2 for opening/closing an intake port, and it is rotatably driven by a driving force transmitting mechanism on an engine side additionally provided in a phase varying mechanism. A variable compression ratio mechanism 1K is interposed between a connecting rod 1C of the engine and a crank pin 1D thereof. A compression ratio can be switched between two of high and low stages by setting an engagement relationship between an eccentric sleeve 1E and a lock pin 1F. Advanced closure or retard opening of the rotary valve 3 is set in a partial load region, and the lock pin 1F is engaged with the eccentric sleeve 1E so that a high compression ratio is set, thus preventing deterioration of a combustion characteristic.
Patent JP-S63146745-A (JP)
Title: Dewatering method using water-absorbing resin
Inventor: SAOTOME KAZUO
IPC: B01D43/00
Filed: 1986-12-10
Abstract: PURPOSE:To safely and economically remove only water from a fresh food, etc., while leaving tasty components, etc., which are dissolved in the water, by bringing the fresh food, etc., into contact with a water-absorbing acrylic acid polymer material through a semipermeable membrane. CONSTITUTION:(A) A water-absorbing acrylic acid polymer such as the hydrolyzate of starch-acrylonitrile graft polymer is coated on, e.g., a fibrous material, dried under heating to integrate the water-absorbing acrylic acid polymer with the fibrous material and then formed into a sheet-like material. The produced sheet-like material is swelled with (B) an aq. soln. of an alkali metal salt (e.g., common salt) and then brought into contact with a matter to be dewatered such as a fresh food through (C) a semipermeable membrane (e.g., cellulose film) to dewater the matter.
Patent JP-S62159288-A (JP)
Inventor: RIIDO UIRIAMUSU
IPC: G06K7/10
Filed: 1986-12-10
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-H01138127-A (JP)
Title: Spray material for superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C23C18/12
Filed: 1987-11-21
Abstract: PURPOSE:To produce a spraying material for a superconductor of over 77 deg.K critical point, by taking individual solutions containing the elements belonging to the ternary components at a component ratio, forming a precipitate of the carbonates from the solution at a specific pH, and adding a binder to the precipitate. CONSTITUTION:A nitrate aqueous solution of each metallic element powder in the first component (at least one among Y, Sc, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu), an acetate aqueous solution of each metallic element powder in the second component (at least one among Ba, Ca, Sr) and another nitrate aqueous solution of a metallic element powder in the third component (Cu) are prepared respectively. They are taken at a specific ratio, and combined with an aqueous solution of the fourth component such as sodium carbonate, potassium carbonate, sodium bicarbonate or potassium bicarbonate, to form a precipitate of the carbonates in a pH range from 7.5-10. The precipitate is combined with a binder to give the subject spraying material.
Patent JP-H01246365-A (JP)
Title: Production of solid film utilizing specific gravity difference between gaseous reactants and device therefor
Inventor: SHIGAKI YOSHIKI
IPC: C23C16/44
Filed: 1987-11-21
Abstract: PURPOSE:To relatively easily obtain a uniform and homogeneous solid film especially over a wide range by CVD by supplying one of at least two kinds of gaseous reactants having higher sp.gr. along the surface of a substrate, and supplying another gas having lower sp.gr. from above the substrate. CONSTITUTION:The gas A having higher sp.gr. is continuously supplied and allowed to crawl along the surface of the substrate 3. When a gas C inert to reaction and having lower sp.gr. than the gas A is used, the gas C is supplied 9 simultaneously with the gas A in the same direction. Meanwhile, a gas B having low sp.gr. is continuously injected onto the surface of the substrate 3 from immediately above the substrate 3, and the reaction of the gas A with the gas B is continuously caused. The two gases A and B are allowed to flow in two upper and lower layers in parallel with the substrate 3. Consequently, the two gases diffuse into each other, a concn. distribution changing with time is formed, a part of the superfine particles formed by the vapor-deposition reaction and the unreacted gases react with each other on the surface of the substrate 3, and a solid film is formed while taking the superfine particles into the film.
Patent JP-H03156211-A (JP)
Title: Device for detecting incomplete combustion of combustion device
Inventor: ARAKI TAKAAKI
IPC: F23N5/24
Filed: 1989-11-14
Abstract: PURPOSE:To detect CO concentrations with a high degree of precision even if a fuel feed rate for a burner varies by providing a limit value computing means which changes abnormality judging limit values as fuel feed rates for a burner increase or decrease. CONSTITUTION:A CO concentration comparing means 2 compares detected CO concentrations from a CO sensor 31 with abnormality judging limit values computed by a limit value computing means 3 to deliver alarm when said CO concentrations exceeds said judging limit values. Since the temperature of the sensor 31 is influenced by the temperature in a discharge air passage 13, while the temperature in said passage 13 rises as fuel feed rates for a burner 20 increases, the apparent CO concentrations outputted from the sensor 31 deviates from actual CO concentrations as the fuel feed rates increase. However, since the judging limit values also change as the fuel feed rates increase, although the apparent CO concentrations vary, the means 2 can deliver alarm when the actual CO concentrations exceed a predetermined limit.
Patent JP-H01136116-A (JP)
Title: Variable wavelength filter
Inventor: MURATA SHIGERU
IPC: H01S3/106
Filed: 1987-11-24
Abstract: PURPOSE:To widen the variable wavelength range, and also, to prevent the filter characteristic from being varied greatly by containing a substance whose refractive index is varied electrically between reflecting mirrors of a Fabry- Perot interferometer so that a transmission wavelength interval of the interferometer is a little different from a wavelength interval of a signal light. CONSTITUTION:In a Fabry-Perot interferometer in which reflection factors of both end faces, length, and a refractive index of the inside are denoted as R1, R2, and L, and n., respectively, a point being different from a conventional Fabry-Perot interferometer is to control (n) electrically. The length L is determined roughly by a wavelength interval DELTAlambda. As for the Fabry-Perot interferometer, the transmissivity is varied periodically against the wavelength of an incident light. Accordingly, when the refractive index can be varied by DELTAn., an arbitrary signal light can be selected among many signal light beams. In such a way, the variable wavelength range is widened, and also, a variable wavelength filter whose filter characteristic is not varied greatly is obtained.
Patent JP-H04172110-A (JP)
Title: Method for preparing narrow width coil of hard-to-work material
Inventor: SUGA YOZO
IPC: B21B15/00
Filed: 1990-11-02
Abstract: PURPOSE:To divide a metallic strip into a desired width without heating by coiling a brittle, hard-to-work metallic strip and dividing it in the lateral direction by sawing it from the outer circumferential surface while keeping a coil state, as it is. CONSTITUTION:Press plates 3 which are supported with springs are abutted on the end faces of both edges of the strip coil 1, a supporting member 9 for preventing buckling of strip coil is inserted into the inside diameter part of the strip coil 1 which is sawn with band saws 2, 2. At this time, by making the clearance between strip layers of the strip coil 1 smaller and tightening the strip coil 1 more than a certain degree, the crack of the band saws 2 can be prevented even in the case of increasing the lowering speed of the band saw 2. That is, the lowering speed of the band saws 2 can be increased by taking the occupancy volume rate of the strip coil 1 as more than {100-(35/thickness of strip mm)}. Further, the strip coil 1 is prevented from rolling with pressing members 4.
Patent JP-2001115201-A (JP)
Title: Alloy powder for high frequency reactor and high frequency reactor using the same
Inventor: FUJIWARA TERUHIKO
IPC: C22C38/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To produce inexpensive alloy powder for high frequency reactor excellent in frequency characteristics, moreover high in magnetic permeability in the rated current and furthermore easily producible and to provide a reactor using the same alloy powder. SOLUTION: This powder is essentially consisting of iron, contains 3.0 to 8.0 wt.% Si and 0 to 3.0 wt.% Mn (not inclusive of zero), has the powder grain size of <=150 μm and is mixed with a binder of <=5 wt.%.
Patent JP-H07146303-A (JP)
Title: Magnetic field detecting type sensor
Inventor: KASUYA HIDEO
IPC: G01P3/488
Filed: 1993-11-25
Abstract: PURPOSE:To accurately detect the rotation or movement of a conductor without being affected by an external magnetic field by forming a coil which generates a voltage proportionally to the change of interlinking magnetic fluxes caused by the rotation, etc., of the conductor in a U-shape. CONSTITUTION:A detecting section 10 is provided with a coil 10a which is formed by winding a winding 14 around a magnetic core 13 and housed in a metallic case 16 filled with a molded resin 15 and fixed to a car body 7. The coil 10a is formed in a U-shape and both end sections 13a and 13b of the core 13 are counterposed to the recessing and projecting sections la and lb of the rotor 1. The center-to-center distance of the coil 10a is made coincident with the distance between the center of the recessing section la and the center of the projecting section 1b. When a rotor 1 rotates, the coil 10a generates a voltage which is proportional to the temporal change of interlinking magnetic fluxes. Even when an external magnetic field is impressed, the detecting section 10 is not affected by the magnetic field, because the magnetic fluxes in both parallel sections of the coil 10a are interlinked with another and the electromotive voltages respectively generated across the windings 14 of both parallel sections offset each other.
Patent JP-H08140252-A (JP)
Title: Protectorless anchor clamp
Inventor: TAJIMA HIROSHI
IPC: H02G7/02
Filed: 1994-11-04
Abstract: PURPOSE: To reduce the whole length sharply and to cause a metal wheel to pass without a protector. CONSTITUTION: An electric wire W and a steel clamp 2 can be inserted into an aluminum clamp 1 facing each other. A circular hole 2a is provided at the end section of the steel clamp, and into this the receiving cylinder 3a of an anchor device 3 and a wedge 4 are inserted. The receiving cylinder 3a is screwed into the circular hole 2a and joined, and a conical hole is provided at the center. The wedge 4 has a center hole, and its outside is in the shape of a cone. Concerning to the end section of a steel core wire (w), its center line is put into the center hole of the wedge 4, and the others are arranged into the shape of an umbrella between the inclined surface of the receiving cylinder 3a and the wedge.  A jumper socket has a structure fittable without boring through holes in the aluminum clamp 1 and the steel clamp 2, and a jumper socket fitting section is eliminated from the whole length of an aluminum clamp heretofore in use.
Patent JP-H05135041-A (JP)
Title: Method and device for processing character
Inventor: ITO TATSUO
IPC: G06F17/24
Filed: 1991-11-12
Abstract: PURPOSE:To unnecessitate a block continuation processing by an operator by adding block information even to an inserted blank line when the line is inserted in the middle of a block in the case of setting the block in a document. CONSTITUTION:This device is mainly composed of a document memory 1 to store data concerning document editing, line insertion instructing means 2 to promote activation for inserting the line to an arbitrary position in the document memory 1 such as a line where a cursor exists, for example, line inserting means 3 to insert the line by starting the processing according to the instructing means 2, block continuation discriminating means 4 to discriminate the continuity of the block in the line, and block continuing means 5 to continue the block processing when the continuity of the block is discriminated. The entire processing is initialized. A key is inputted and in the case of the line insertion processing, it is discriminated by the block continuation discriminating means 4. Then, two kinds of a step-down continuation mark and a step-down partition mark are provided and only by observing the mark, the relation with the line can be recognized.
Patent JP-2000121597-A (JP)
Title: Oxygen sensor and its manufacture
Inventor: SHIONO KOJI
IPC: G01N27/409
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor which prevents an electrode from being poisoned by lead even in a low-temperature combustion gas, whose responsiveness and durability are stable for a long period and whose peeling resistance is superior, and to provide its manufacturing method. SOLUTION: This oxygen sensor is provided with a sensor element wherein an oxygen-ion-conductive solid electrolyte body 1, an inside electrode 3 which is arranged and installed on the inner surface of the solid electrolyte body, an outside electrode 2 which is arranged and installed on the outer surface of the solid electrolyte body so as to form a pair with the inside electrode, an electrode protective layer 4 which covers the outside electrode, and a lead- poisoning preventive layer 5 which covers the electrode protective layer. The lead-poisoning preventive layer is composed of a titanium oxide powder whose specific surface area is at 1 to 20 m2/g. The porosity of the lead-poisoning preventive layer is at 40 to 80%, and its thickness is at 20 to 200 μm. The electrode protective layer 4 has a thickness of 150 to 300 μm.
Patent JP-H07147299-A (JP)
Title: Semiconductor integrated circuit device and mounting method thereof
Inventor: TAKAHASHI KAZUFUMI
IPC: H01L21/60
Filed: 1993-11-26
Abstract: PURPOSE:To prevent the heat increase of an LSI chip with simplified case by air-tightly sealing the element region of the LSI chip and a pad electrode with a seal ring to be connected to the LSI chip and a dielectric substarate. CONSTITUTION:An LSI chip 1 is connected to a pattern 10 on a ceramic substarate 4 via a sealing ring 2, an element region 7 provided on the LSI chip 1 and a pad electrode 3 are air-tightly sealed by the LSI chip and sealing ring. The LSI chip 1 is electrically connected to the ceramic substarate 4 via a bump electrode 5 formed on the pad electrode 3. Thus, it is possible to simplify the case and prevent the heat increase of the LSI chip 1.
Patent JP-2000121032-A (JP)
Title: Exhaust gas treatment method and device
Inventor: HAMAGUCHI KEIZO
IPC: F23J15/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an effective exhaust gas treatment method and device by a dioxin reduction in which a flying ash treatment is considered. SOLUTION: In this method, the exhaust gas including harmful components from an incinerator or a boiler is treated so that the exhaust gas is made harmless. In this case, the exhaust gas from the incinerator or the boiler is cooled to 130 to 180 deg.C, and soot and dust in the exhaust gas is removed by a filtration type dust collection means 2 composed of a ceramic. Then, the exhaust gas is led to a reaction ceramic filter 3 so that calcium hydroxide is sprayed and acidic components in the exhaust gas is removed.
Patent JP-H067057-A (JP)
Title: Trawl fishing implement and trawling method
Inventor: BOITSUOBU ANATORII NIKORAEBITS
IPC: A01K73/045
Filed: 1991-11-12
Abstract: PURPOSE: To provide a trawl fishing tool and trawl fishery which can freely adjust net expanding force from on a trawler, can properly adjust the extend/ opening width of the opening of a trawl net according to a fishing purpose, can reduce the fuel expenses of the trawler and is easy to handle. CONSTITUTION: Net expanding bodies 16, 30 and 36 are respectively arranged in the neighborhood of the upper stream tips of both sleeve net part of the trawl net and at the prescribed position a side on the upper stream side than it in the state of being freely varying an angle and/or an area with respect to a water stream and a lifting rope 25 is respectively connected to operate stretching force to a variable operating point varying the angle and/or the area with respect to the water stream of each net expanding body to form the trawl fishing tool. Then the reeling out length of the lifting rope 25 is adjusted to vary the angle and/or the area with respect to the water stream of each net expanding body to adjust the opening degree of the trawl net 1.
Patent JP-2001116108-A (JP)
Title: Tandem pump unit
Inventor: OHASHI RYOTA
IPC: F16H61/44
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To simplify a line structure for replenishing pairs of first and second hydraulic lines with hydraulic fluid, in a tandem pump unit having first and second hydraulic pumps connected by the pairs of first and second hydraulic lines to first and second hydraulic motors connected to a driving wheel. SOLUTION: The tandem pump unit includes the first and second hydraulic pumps 10a, 10b, a center section 30 supporting the first and second hydraulic pumps, and a housing 20 accommodating the first and second hydraulic pumps, with all of those members connected integrally with one another to constitute a single unit 1a. Further, a reservoir 150 retaining oil with which the pair of first hydraulic lines and the pair of second hydraulic lines are replenished is connected to the single unit 1a and supported thereby.
Patent JP-S63148527-A (JP)
Title: Ion implanting device
Inventor: WAKE SETSUO
IPC: H01J37/317
Filed: 1986-12-11
Abstract: PURPOSE:To prevent unimplanted portions of ions from being generated even if a wafer hes lugs on it by providing a mechanism optionally changing the inclination of the normal line of the wafer against the incident direction of an ion beam. CONSTITUTION:When a disk 11 is rotated in the direction shown by an arrow A, the ball 18b of a ball guide cylinder 18 is rolled in the right direction in the figure, and a platen 13 is rotated and inclined to the right by the weight of the ball 18b. On the other hand, when the disk 11 is rotated in the direction opposite to the arrow A, the platen 13 is inclined to the left. The inclination angle in each case can be optionally changed by the adjustment of a platen stopper 17. Accordingly, no unimplanted portion of ions is generated even if a wafer has lugs on it.