baber/WOPTO huggingface dataset:
Patent JP-H1166510-A (JP)
Title: Magneto-resistive pre-amplifier for current bias and current detection, integrated circuit for pre-amplifier and related method
Inventor: MARK H RIATTO
IPC: G11B5/09
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve a bias method of pre-amplifier and MR sensor by supplying a current bias to an MR sensor from a pre-amplifier and then amplifying, with a pre-amplifier, change of electric resistance output, responding to such current bias, from the MR sensor by detecting change of magnetic data flux. SOLUTION: In an integrated circuit 15 for pre-amplifying of a preamplifier 10, a current source sensor bias circuit 20 supplies a current bias to an MR sensor R via a current bias loop circuit 25 from the supply voltage. The loop circuit 25 detects and outputs a change of current bias depending on change of electric resistance due to magnetic data flux by the MR sensor. This output is amplified and output by a first and a second amplifying circuits A1, A2 and an amplifying output circuit 35 and an output current of a stabilizing circuit 38 drives the first amplifying circuit A1 to bias the MR sensor R. Thereby, the bias method of the pre-amplifier for hard disk drive and MR sensor can be improved.
Patent JP-H0764781-A (JP)
Title: Device and method for supporting document file preparation
Inventor: SATOMURA TAKASHI
IPC: G06F17/27
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a device/method for supporting document file preparation, which extracts a part which can be reutilized as parts from a document prepared through the use of a document preparing device. CONSTITUTION:From a file describing C language and commercial sentences, a C language extracting part 12 and a commercial sentence extracting part 13 fetches all the segments of the content of the document and registers them in files A1 to A3. A C language analizing part 14 and a commercial sentence analizing part 15 prepare word information files B1 to B3 so as to respectively tabulate the total number and the number of the kinds of words constituting the files A1 to A3. A similarity judging part 16 indicates to which the respective segments are similar by the result of the tabulation. The content of indication is outputted to a parts information file H1 by an output part 17.
Patent JP-S6366532-A (JP)
Inventor: DEBITSUDO BURATSUDOFUOODO KURO
IPC: G02B19/00
Filed: 1987-07-01
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-H0329276-A (JP)
Title: Terminal locking piece for electric connector
Inventor: KATO TETSUO
IPC: H01R13/42
Filed: 1989-06-27
Abstract: PURPOSE:To strengthen the structure of a locking part so as to enlarge the holding force thereof by finally locking the double locking member of a terminal metal fitting through two stages, thus preventing the undesired locking. CONSTITUTION:Terminal containing chambers 3 are disposed in parallel to each other inside a housing A. A locking hole 11 is disposed on the substrate part 10 of a terminal metal fitting C which is inserted into each chamber 3. Windows 6.6' are disposed in the housing A in such a way as for passing through outer walls facing each other across the chamber 3, and elastic hook-like locking arms 8 are attached on respective one-side edges of the windows in such a way as for facing each other through the passing space. In a locking piece B, there is attached a bulkhead plate 14 over covers 13, 13' covering the windows 6.6' in such a way as for complying it with the chamber 3. On the inner surface of the bulkhead plate 14, there is attached a projection 6 for locking the locking hole 11 of the terminal metal piece C. On each cover 13, there is attached a projection 15 for locking the locking arm 8. With this arrangement, the locking piece C is inserted into the housing S though the windows 6.6' resulting in the obtained preliminary locking, and then the locking piece C is furthermore inserted for locking the arm 8 with the end surface of the projection 15 resulting in the obtained final locking. Thus, the projection is locked with the locking hole 11 for preventing the loosening.
Patent JP-H0719827-A (JP)
Title: Microstructure measuring apparatus
Inventor: OIDE TAKAHIRO
IPC: G01B11/24
Filed: 1993-06-30
Abstract: PURPOSE:To measure a microstructure readily and accurately by enhancing the resolution in the depth direction without narrowing the field of view. CONSTITUTION:A laser light source 12, a sample 13 and a slit 16 constitute the cofocal optical system so that these parts form the conjugate imagery relation with respect to an objective lens 14. A mirror 19 is arranged at the approximately symmetrical position with the focal point of the objective lens 14 with respect to a thin film 18. A part of the light, which is incident on the thin film 18 through the objective lens 14, is transmitted and applied to the surface of the sample 13, and the remaining part is reflected and incident on the mirror 19. The light, which is reflected from the surface of the sample 13 and incident on the thin film 18, and the light, which is reflected from the mirror 19 and incident on the thin film 18, are synthesized, and interference occurs. The peak periodically appears in the intensity of the light, which is reflected from a half mirror 15 and received with a light receiving device 17.
Patent JP-S5588324-A (JP)
Title: Manufacture of semiconductor ohmic layer
Inventor: ITOU SHIYUUZOU
IPC: H01L29/43
Filed: 1978-12-27
Abstract: PURPOSE: To improve ohmic property at the time of mounting on a stem and adhesion by soldering with the stem by metallizing Cr, Ni and Au successively on the bonding surface of a silicon substrate.  
     CONSTITUTION: Blasting or chemical etching is applied to the surface of an Si substrate 1 on which an element is not formed, and then Cr-layer 2, Ni-layer 3 and Au-layer 4 are metallized in that order on the pretreated surface to form an ohmic layer 5. Then, sintering is applied to the substrate 1 at 350W400°C for 60 minutes when it has been pretreated by blasting or at 300W450°C for 60 minutes when it has been pretreated by chemical etching. After that, the substrate 1 is split to form a pellet 6 and bonded on a stem 8 with solder 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0455283-A (JP)
Title: Elevator
Inventor: KATO HIROSHI
IPC: B66B13/08
Filed: 1990-06-22
Abstract: PURPOSE:To provide the service to the entrances of plural sides by a single story structure of cage without increasing the number of cage, by making the door at the cage side rotatable around the cage room. CONSTITUTION:Since a door 25 at the cage side rotates together with a cage floor 23 and a cage room wall 24, in an elevator, the door 25 at the cage side can be faced either to a door 4 at the entrance of the offices and to a door 5 at the entrance of the residences. As a result, from either side of the office building la or the residence building 1b, people can get in or out to a single cage room. Consequently, the service can be provided to the entrances of two sides by a single story cage 21 without increasing the number of cage, and the service can be provided even to the uppermost floor and the lowermost floor. And, the entrance and the exit to the cage room of the cage 21 is only one at a time, and it is satisfactory to the prescriptions of regulations.
Patent JP-S6055233-A (JP)
Title: Electronic rate balance having receipt printer
Inventor: TAJIMA NORIYASU
IPC: G01G23/42
Filed: 1983-09-05
Abstract: PURPOSE:To make handling easy without using a long receipt by issuing a total automatically when the number of ariticles or the number of printed lines for one customer exceeds a prescribed value. CONSTITUTION:A zero registration switch 34 for a balance, a test switch 35 for an analog double check circuit, an operation alteration switch 36, and a registration mode alteration switch 37 are arranged on a key switch operation part 33 on the back of a body. When the switch 36 is set to V1 for one person and the switch 37 is set up to quick registration, the receipt No., date, machine No., time, and unit are printed out on the 1st printing line. When the number of printing lines exceeds a fixed number in stead of the number of customer articles, the total receipt is issued automatically. Therefore, the issue of a long receipt is removed and the handling is made easy.
Patent JP-S6183945-A (JP)
Inventor: MAAKU SHII ROOSERU
IPC: G01N21/17
Filed: 1985-07-25
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-H06350179-A (JP)
Title: Laser device and projection aligner using it
Inventor: ASAHINA TSUTOMU
IPC: H01S3/134
Filed: 1993-06-07
Abstract: PURPOSE:To provide a laser device, which allows measurement of change in optical characteristics in the lapse of time due to clouding and dust adhesion on permeating window material used for emitting laser beams, and provide a projection aligner using the device. CONSTITUTION:Permeating windows 5a and 5b are provided so as to take out laser beams from a laser gas container 4, which confines gaseous medium, and to allow emission. Reference beams are projected from a reference beam source, the luminous flux cross-section of reference beams through the permeating windows 5a and 5b is detected by image pick-up elements 8a and 8b and the optical characteristic change of the permeating windows 5a and 5b with the elapse of time is detected by output signals from the image pick-up elements 8a and 8b.
Patent JP-H08169811-A (JP)
Title: Dentifrice composition
Inventor: KATAYAMA YASUSHI
IPC: A61K8/73
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a dentifrice composition excellent in property capable of readily breaking capsules in using and capable of recognizing the existence in the oral cavity and free from feeling of physical disorder and feeling of foreign matter by producing the capsules using agar as a main component of a film-forming substance and forming the capsules as proper particle diameter range coinciding with the object. CONSTITUTION: This dentifrice composition contains agar as a main component of film-forming substances and a capsule having 0.3-3mm, especially 0.5-3mm average particle diameter capable of readily being broken by brushing. The dentifrice composition has good feeling to users and good product appearance. The strength of agar jelly is preferably >=500g/cm<2> . The coating ratio of agar to the capsule is preferably 1-30wt.%. The breakage strength of the capsule is preferably 0.1-20g/one capsule. The capsule is preferably produced by a double nozzle dropping method. The transparency of the composition is preferably >=3mm. In the composition, the capsule is readily broken and a pharmacodynamic ingredient, etc., can be released and permeated into an oral cavity by carrying out brushing. The capsule can confirm the existence by sight and gives feeling of security to persons.
Patent JP-H0774024-A (JP)
Title: Ferrite magnetic material chip inductor and its preparation
Inventor: DON SEO CHIYAN
IPC: H01F17/04
Filed: 1993-06-08
Abstract: PURPOSE: To manufacture a ferrite chip inductor having high reliability, at a low manufacturing cost, by preventing short-circuit between an inner conductor and an outer electrode, at the time of surface mounting of a ferrite magnetic material chip inductor. CONSTITUTION: This manufacturing method comprises; a primary molding step of extrusion-molding and drying ferrite slurry 1, a step of winding a lead wire 3 around a first molded object, a second molding step of extrusion-molding ferrite so as to cover the outer surface of the wound molded object, and a step where, after a secondary molded object is cut out and baked, outer electrodes 4 are fixed on both ends.
Patent JP-H1059944-A (JP)
Title: Benzyloxy-substituted phenyl compound
Inventor: ROSS RONALD
IPC: C07D261/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a 5-membered heterocyclic ring, and useful for exterminating bacteria and insects. SOLUTION: This benzyloxy-substituted phenyl compound is a compound expressed by the formula [A is N or CH; V is O, N or H; (m), (n) are each independently 0, 1, provided that (m+n)≠2; U, W are each independently O or N; X is independently H, a halogen or a 1-4C alkyl; R is independently H or a 1-2C alkyl; R1 is independently H or 1-6C alkyl], and e.g. methyl 3- methoxy-2- 2-[3-(1-methyl-5-phenyl-2-pyrazolin-3-yl)phenoxymethyl]phenyl} propenoate is cited. A bactericide composition is obtained by blending the compound of the formula with a carrier permissible for the cultivation of an agricultural plant in (99:1)-(1:4) weight ratio, and the compound expressed by the formula is preferably applied to a subject of a seed, a plant or a soil in a ratio of 0.005-50kg per 1 hectare.
Patent JP-H07329840-A (JP)
Title: Tool for caterpillar installing and removing wheel
Inventor: NOBE KATSUOMI
IPC: B62D55/32
Filed: 1994-06-11
Abstract: PURPOSE:To provide a tool for caterpillar installing and removing wheel, which facilitates the work for installing a caterpillar to be used for an agricultural machine and a constructing machine to a rotary machine of the machine and for removing it therefrom. CONSTITUTION:Two engaging holes are provided near the central part of a hard plate 1 so as to be engaged with a core 7 of a caterpillar 6 of an agricultural machine and a constructing machine, and a caterpillar guiding member is fixed to the surface of this plate 1 so as to guide a right and a left caterpillars to the direction for installation or the direction for removal.
Patent JP-H1124215-A (JP)
Title: Photosensitive silver halide color multilayer photographic material
Inventor: ORENGO FERDINANDO
IPC: G03C7/32
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive silver halide color photographic material capable of obtaining low graininess and high color purity and better intermediate image effect and at the same time restraining deterioration of sensitivity to minimum in whatever layers. SOLUTION: This photographic material is provided with at least a silver halide emulsion layer containing a yellow dye-forming DIR coupler combined with a 1,2,4-triazolyl group at a coupling site and a yellow dye-forming malondiamide DIR coupler combined with a 4,7-dihalogen-2-benzotriazolyl group at a coupling site, and a support covered with this emulsion layer.
Patent JP-S57110952-A (JP)
Title: Measuring device equipped with amperometric electrode
Inventor: NAKAJIMA SATOSHI
IPC: G01N27/49
Filed: 1980-11-19
Abstract: PURPOSE:To eliminate the initial waiting time at the time when a power source is turned ON, by providing first power source which is activated during execution of a measurement and second power source which is activated during the time when the measurement is not being executed. CONSTITUTION:When a switch 3 is turned on, lead relay coils 8 and 9 are actuated, and switch pieces 81 and 91 are changed over to contacts 81c and 81a and also to 91c and 91a. Therefore, a lead wire 29 of an enzyme electrode 2 is impressed with a constant voltage (0.6V) from an impression voltage generating circuit. In case when the switch 3 is turned OFF, the coils 8 and 9 are deprived of motive force, and therefore, the switch pieces 81 and 91 are connected as indicated by the solid line. By so doing, the enzyme electrode 2 is impressed with a constant voltage (0.6V) from second power source 10. By using such a mechanism, when a measuring operation is started by turning on the operating switch 3, since the enzyme electrode 2 is impressed with a constant voltage from the power source 10 during the period when the switch is turned OFF, a stable value can be obtained from the measurement immediately.
Patent JP-S6223768-A (JP)
Title: Color printer for cards
Inventor: SAITO TAKASHI
IPC: H04N1/23
Filed: 1985-07-24
Abstract: PURPOSE:To provide a simple card printer which is suitable for multi-product/ small-volume printing by using a system under which plural cards are run and plural thermal heads are driven concurrently. CONSTITUTION:Recording is made by lapping colors in order by using thermal heads 9-1 to 9-4 corresponding to four colors, yellow (Y), Magenta (M), cyanin (C), and black (BK) and an ink film 7 on which each color of Y, M, C, and BK is formed in order. A card 10 and the film 7 run from the right to left, Y-color picture is recorded by the thermal head 9-1, M-color picture is recorded on the Y-color picture by the thermal head 9-2, and C-color picture and BK-color picture are lapped on them by thermal heads 9-3 and 9-4 in the same manner to obtain a desire color picture. Since four colors can be recorded concurrently, many cards can be printed in a short time.
Patent JP-S5590847-A (JP)
Title: Xxray spectroscope
Inventor: KOYANAGI KAZUO
IPC: G01N23/207
Filed: 1978-12-29
Abstract: PURPOSE:To make it possible to cubically condense characteristic X-rays irradiated by dividing the spectral face of a curved single crystal into a plurality parts in the thickness direction perpendicular to the Lolland circle plane, and providing these parts at specific positions corresponding to the specific wavelength to be spectral- diffracted. CONSTITUTION:The spectral face of a curved single crystal is divided into a plurality parts, for example, three parts 7-9 in the thickness direction perpendiculor to the Lolland circle 6 plane. In correspondence to the specific wavelength of characteristic X-rays to be spectral-diffracted, these parts are positioned, in contacting manner, at rotating curvature formed by rotating the condensing curve of the spectral face of the curved single crystal 4 around the axis of a straight line connecting the focal point S and X-ray source P moving on the Lolland circle 6. By this procedure, the spectral face of the curved single crystal which has not been useful for condensation in the conventional device is made usable, and it is possible to obtain an X-ray spectroscope close to the complete condensation type capable of condensing cubic characteristic X-rays.
Patent JP-H0455057-A (JP)
Title: Brazing method for aluminum material
Inventor: SHIROYAMA MICHIO
IPC: B23K101/14
Filed: 1990-06-21
Abstract: PURPOSE:To obviate the disturbance in the flow of fluid in a brazing section and to prevent the generation of a brazing defect by lack of a brazing material by using a flux of a chloride system and executing brazing in an inert gaseous atmosphere mixed with a specific concn. of oxygen. CONSTITUTION:For example, a plenum chamber 20 of a suction manihold for automobiles is formed as a 1st Al material and a slot body mounting body 21 having a hole 24 to be inserted with the chamber 20 is formed as 2nd Al material. The opening end of the plenum chamber 20 is then inserted into the insertion hole 24 of the slot body mounting body 21 and the annular brazing material 26 is disposed into a recessed part 25. The assembly is thereafter put into a furnace 1 and is brazed in the inert gaseous atmosphere mixed with the oxygen of 300 to 30000ppm oxygen concn. by using the flux of the chloride system, such as BaCl2. A proper amt. of the brazing material 26, therefore, accumulates in the brazing section and the secure brazing is executed without generating the brazing defect.
Patent JP-S6056848-A (JP)
Title: Machining data producing system
Inventor: MATSUI MITSUO
IPC: B23Q15/00
Filed: 1983-09-06
Abstract: PURPOSE:To facilitate production of machining data for machining tool requiring data in normal direction, by measuring the displacement data as well as the position data of model through three-dimentional measuring machine while producing the rotary data from the displacement data. CONSTITUTION:A model 2 is contacted with a stylus 1 to input the displacement data into the operation control section 9a thus to obtain the movement per unit time for each axis and to produce the speed command V while to drive the motors 4a-6a by the speed control voltages Vx-Vz and to move the stylus 1 along the model 2. At the same time, displacement data and speed command data V from the operation control section 9a are provided through A/D converter 9c to the numeric information control section 9 to produce the machining data or NC command data together with the position data from each shaft position detector 4c, 5b, 6b. Consequently, production of machining data for machine tool such as laser beam machine requiring data in normal direction can be facilitated with high accuracy.
Patent JP-H0826165-A (JP)
Title: Motorcycle grip with built-in heater
Inventor: OGATA TORU
IPC: B62J33/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a motorcycle grip with a built-in heater in which the whole body is warmed, disconnection and damage are hard to occur in an FPC heater, and it is unifiable with a handle pipe (throttle pipe) with centainty in addition to ease of manufacturing. CONSTITUTION:A heater circuit setup area, adjoining a handle pipe, of a cylindrical rubber grip body to be externally fitted on this handle pipe is composed of an almost cylindrical type plastic inner piece 12 whose cylindrical or circumferential part is notched. Plural pieces of grooves 13 being interconnected with one another are formed on an inner circumferential surface of this inner piece 12, and a pipe pressure-contacting rubber layer connected to, and unitized with a covering rubber layer covering an FPC heater extending over a peripheral surface of the inner piece is filled up in each groove 13, while the inner piece 12 is divided into two pieces (12a and 12b) in the circumferential direction, whereby the formation of respective grooves 13 on the inner piece inner circumferential surface is thus facilitated.
Patent JP-S6430739-A (JP)
Title: Vessel molding equipment
Inventor: NOOMAN KEI SUTAANZU
IPC: B31B50/46
Filed: 1988-06-30
Abstract: PURPOSE: To automatically and speedily form the thick paper bent tray with flanges from a rapped blank by a method wherein a medium panel is bent upward to form a wall by transferring a blank to a forming chamber, and an edge panel for the blank is bent downward, and further, flanges protruding outward from a wall are formed after bending the medium panel upward. CONSTITUTION: A blank 34 is drawn from a feed mechanism 50 for gravity feeding and a flange panel for the blank is protruded from a breaker block 62 to horizontally cover a forming chamber and further, is turned up being hung down from a circumference edge of the flat blank. In addition to the flange formed downward, a wall panel of the inside adjacent to said flange is pasted by a coating chip 58. Thereafter, the wall of the blank is turned up and the pasted portions are superimposed. As the completion of a tray is drawing near, the circumference flanges are pressed downward and are properly superimposed on the adhered portion. Additionally, a tray is coupled to a saw blade scraper on the surface inside the bar 64 forming a wall for the forming chamber or a wall.  The formed tray is superimposed on the tray previously made and flanges are constantly held by the saw blade scraper until the paste is solidified.
Patent JP-S5589489-A (JP)
Title: Ceramic electrode material and its manufacture
Inventor: HARA AKIO
IPC: C25B11/06
Filed: 1978-12-27
Abstract: PURPOSE: To obtain ceramic electrode materials which are excellent in conductivity, strength, and corrosion resistance by molding TiO 2  powder containing a specific amount of Cr or Mn into a desired shape and then sintering the molding under a specific condition.  
     CONSTITUTION: Titanium oxide powder is mixed with an oxide or salt of Cr or Mn in a proportion of 0.01W20 atom % ( as Cr or Mn), and then the mixture is molded into a desired shape by compression molding method and baked in an atmosphere consisting of an inert gas or a non-oxidative gas and a reductive gas under a vacuum, where TiO 2  is not reduced to such low class oxides as Ti 3 O 5 , etc., and also the oxygen partial pressure is 0.1atm or less, to obtain rutile-type titanium dioxide ceramic electrode materials having a density of 93% or more of the theoretical value and a specific resistance of 1Ω.cm or less. The electrode materials, having excellent corrosion resistance, are suitable for the anode for the electrolysis of water or saline water and also can be widely used in electrode materials for the other electrochemical reactions. 
     COPYRIGHT: (C)1980,JPO&Japio