baber/WOPTO huggingface dataset:
Patent JP-2001153061-A (JP)
Title: Fluid force-feed device
Inventor: SASAKI AKIRA
IPC: F04B49/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid forced feeding device capable of easily and economically controlling the delivery amount of fluid varying with a change in temperature and requiring less installation space. SOLUTION: In a fluid forced feeding device 10 force-feeding to deliver fluid R by a force-feed pump 12, a sensor 20 detecting a fluid temperature to control the pressure of a control air is disposed in a piping route 14 allowing the fluid force-fed by the forced feed pump to be passed therethrough, and either or both of the adjustment of the pressure of the forced feed pump and the opening and closing of a pressure regulating valve 15 installed in the piping route are performed by the control air pressure-regulated by the sensor so as to control the delivery amount of the fluid.
Patent JP-H07156858-A (JP)
Title: Type of ship of catamaran high speed ship having hydrofoil
Inventor: KIHARA KAZUYUKI
IPC: B63B1/24
Filed: 1993-12-09
Abstract: PURPOSE:To provide a type of ship of a high performance and economical catamaran high speed ship having hydrofoils by which interference between the hull bottom and the hydrofoils by negative on the hydrofoil upper surfaces can be eliminated and efficiency of the hydrofoils themselves can be heightened. CONSTITUTION:In a catamaran high speed vessel having hydrofoils, the port hull and the starboard hull extending over the almost total length of the hull are respectively juxtaposed left and right at the central bottom 1 of the hull, the ship has vertical hull bottom parts 6 and 6 which are respectively formed in respective lower end parts of left and right hulls along the longitudinal vertical center surfaces 5 of respective upper part of the respective port hull and starboard hull and whose depths measured upward from the lower ends of the respective hulls are equal to a chord length L of hydrofoils 2 described later or which are opposed in parallel to each other over a length larger than that and a pair of front and rear hydrofoils 2 whose both ends are respectively supported with the lower ends of both vertical hull bottom parts 6 and 6.
Patent JP-H08180190-A (JP)
Title: Image collation device
Inventor: NAKAJIMA TORU
IPC: G01B11/24
Filed: 1994-12-26
Abstract: PURPOSE: To facilitate the collation and comparison of a reference image and a contrast image, to obtain an exact result, regardless of the skifullness degree of a worker and to improve the efficiency of a work by superposing the reference image and the contrast image and displaying the superposed one on a display. CONSTITUTION: The image electric signal from a photoelectric conversion means 5 is stored in a memory means 7, the signal is synthesized with the signal stored previously within the memory means 7 or the signal inputted from an external storage device by a signal synthesizing means 8, the signal becomes the electric signal that a reference image and a contrast image are superposed, the signal is inputted in a display 6 and the signal becomes a visible image. In this visible image, the reference image and the contrast image are superposed. By using the means having the functions of the size adjustment, the pivoting, the movement, the color tone conversion, etc., of the image of the synthesizing means 8, the positioning of the reference image and the contrast image can be performed.  In addition to the positioning, the calculation that the ratio with the number of matched picture element is outputted by counting the number of mismatched picture element and display become possible.
Patent JP-H03197176-A (JP)
Title: Data recording medium
Inventor: NAKAMURA NAOMASA
IPC: G11B7/243
Filed: 1989-12-27
Abstract: PURPOSE:To stabilize the non-crystalline state in a recording layer, to increase crystallization speed, to still more enlarge a reproducing signal and to accelerate the formation of stable non-crystalline and crystalline states by providing the recording layer based on an alloy prepared by adding a proper amount of a specific element to an In-Sb alloy and forming an inorg. dielectric protective layer containing Al, Si, O and N as main elements. CONSTITUTION:A data recording medium has a substrate, a recording layer generating the change of atomic arrangement by the irradiation with laser beam to record and erase data and the inorg. dielectric protective layer arranged on the signal side or both sides of the recording layer. The recording layer is based on an alloy having a composition represented by general formula (InxSb100-x)100-aCha (wherein Ch is one or more element selected from Se, Te and S, (a) and (x) are atomic %, (a) is 20 < (a) < 60 and (x) is 20 <= (x) <=80) and the inorg. dielectric protective layer contains Al, Si, O and N as main elements. By this constitution, the data recording medium having high erasing speed, enhanced in the stability of a recording state and having a large reproduc ing signal and high recording sensitivity can be obtained.
Patent JP-H03202426-A (JP)
Title: Method for continuously annealing non-oriented magnetic steel sheet
Inventor: MIYAHARA MOTOYUKI
IPC: C22C38/02
Filed: 1989-12-29
Abstract: PURPOSE:To produce a non-oriented magnetic steel sheet low in iron loss and excellent in the magnetic flux density in a low magnetic field when a silicon steel slab is hot rolled, pickled, cold-rolled and finally annealed by specifying the final annealing temp. and plastic strain. CONSTITUTION:A steel slab contg., by weight, <=0.01% C, <=3.5% Si, <=1.0% Al, 0.05-0.5% Mn, <=0.1% P and <=0.01% S is hot rolled into a sheet. The sheet is annealed, as required, and then pickled to remove the scale on the surface. One cold rolling or two cold rollings with an intermediate process annealing in between are applied to the sheet, hence the sheet is reduced to the final thickness, and the sheet is finally annealed at >=700 deg.C. The upper limit of the plastic strain is controlled to 0.2% at this time, and a magnetic steel sheet having excellent characteristics is produced.
Patent JP-H05171426-A (JP)
Title: Laser ion plating device
Inventor: MINETA SHINEI
IPC: C23C14/32
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a compd. thin film enhanced in adhesiveness and hardness by arranging a vaporizing sample in a gaseous reactant feed passage provided in a vacuum chamber and furnishing a gas blowoff port between the sample and a substrate. CONSTITUTION:A gaseous reactant feed passage 2 is set in a vacuum chamber 1, and a vaporizing sample 4 is placed in the passage. A gaseous reactant blowoff port 7 is provided in the passage 2 to align the flying direction of the vaporized particle with the blowing direction of the gaseous reactant. A minute amt. of the gaseous reactant is introduced from an inlet 6. A laser beam 11 is introduced into the passage 2 to tangentially irradiate the periphery of the rotating annular sample 4. The vaporized particle ionized by an electric discharge and the gaseous reactant are heated by a heater 15, flown toward a sample substrate 17 impressed with a negative bias potential from a bias power source 16 and deposited on the substrate 17, and a compd. thin film consisting of the vaporized particle and gaseous reactant is formed.
Patent JP-H11173834-A (JP)
Title: Device for manufacturing semiconductor device
Inventor: SHIGENO AKIHIRO
IPC: B07C5/344
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To make highly reliably manufacturable a miniaturized semiconductor device by providing an aligning part with a transferring passage having an inclined surface and a stopper to drop a semiconductor device at the time when it is transferred in an improper orientation. SOLUTION: The manufacturing device 10A is constituted of a supplying part 12, a gate break part 14, a gate part discharging box 16, an aligning part 18, an appearance inspecting part 20, a defective article discharging box 22, a housing part 24, etc. The aligning part 18 comprises a transferring passage with an inclined surface and a stopper provided at a midpoint in the transferring passage. The inclined surface drops a semiconductor device from the transferring passage at the time that the semiconductor device with a resin package in an asymmetrical shape is transferred in an improper orientation with respect to front and back orientations.  In addition, the stopper comes into contact with a semiconductor device and drops it from the transferring passage at the time that the semiconductor device is transferred in an improper orientation with respect to landscape and portrait orientations. By this, it is possible to remove a semiconductor device being transferred in an improper orientation in the transferring passage correctly with a simple constitution.
Patent JP-2000173078-A (JP)
Title: Optical pickup, optical disc apparatus, floating type optical element used in the optical disk apparatus and method of manufacturing the same
Inventor: KOCHIYAMA AKIRA
IPC: G11B7/135
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a floating type optical element to be used in an optical pickup or the like in which damage at the air lubricating surface and front edge of the slider may be reduced and damage at the boundary between the optical lens and slider may also be reduced. SOLUTION: There is provided a floating type optical element 25, comprising, in regard to an optical focusing means consisting of at least one optical lens 23, 23 to focus the optical beam from the light source 22 to the signal recording surface of an optical disc, an optical lens 22 which is the nearest to the optical disc and a slider 24 for holding a constant floating amount for the surface of the optical disc 11 with the air lubricating surface 24a in view of keeping the optical lens in the optical contact condition for the surface of the optical disc. This optical lens 22 is arranged within a through hole 26 formed in the direction orthogonal to the air lubricating surface for the slider.
Patent JP-H09283227-A (JP)
Title: Electric connector of panel fixing type
Inventor: JIEEMUSU CHINKUGURANI
IPC: H01R13/64
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector of a panel fixing type capable of easily inserting a connector housing into a hole formed on a panel and preventing any breakage of component parts. SOLUTION: An electric connector 10 is fitted into a hole formed on a panel. A housing 26 is provided with side walls 28, 30 defining an inserting end 32 to be freely inserted into the hole of the panel. A bridge 48 is fixed at both ends 50a, 50b thereof to the side wall 30, and its intermediate portion and a latch element 46 freely flex with respect to the housing 26. At least one of the ends 50a, 50b of the bridge 48 includes a pair of redundant support arms 52, 54. A vibration preventing arm 42 having elasticity projects from the side wall 28, and fixed to the housing 26 via the pair of redundant support arms 56. Polarity determining ribs 44 project from the housing 26. Panel abutting stoppers 40 are formed integrally with the polarity determining ribs 44 in a radius 60.
Patent JP-2000173638-A (JP)
Title: Fuel cell system
Inventor: ARAKI YASUSHI
IPC: H01M8/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain in a short time a fuel cell system which enables promotion of warm-up to an operation temperature at the time of start-up of fuel cells and capable of stably operating. SOLUTION: This fuel cell system has two power generating parts 10a, 10b. When temperature of the power generating parts 10a, 10b is a prescribed value or lower, a passage of circular water is switched by operating valves 12, 16 such that the circular water flows through only the power generating part 10a. In this case, a heater 20 heats the circular water to heat the power generating part 10a. Because only the power generating part 10a is heated, a heat capacity is reduced to complete the warm-up in a short time. After the power generating part 10a is warmed up and starts power generating operation, the circular water is additionally made to flow through the power generating part 10b, by operating the valve 12, 16 to warm up the power generating part 10b.  Thus, the warm-up of the fuel cell system can be completed in a short time by restricting the initial warming-up to only the power generating part 10a of the power generating parts 10a, 10b.
Patent JP-H05148098-A (JP)
Title: Growth of fe-si-al-based alloy single crystal
Inventor: FUJITA HIDEMI
IPC: C30B29/52
Filed: 1991-11-30
Abstract: PURPOSE:To provide a method for growing an Fe-Si-Al-based alloy single crystal, capable of obtaining a single crystal having the same plane azimuth as in the seed crystal suitable for preventing generation of bubbles by gaseous Ar during growth of the single crystal. CONSTITUTION:In a method for growing an Fe-Si-Al-based alloy single crystal by putting a seed crystal 2 composed of an Fe-Si-Al-based alloy polycrystalline rod 1 and an Fe-Si-Al-based alloy single crystal in a crucible 3 (3a), melting (A) the polycrystalline rod 1 through the crucible 3 by heater and growing the Fe-Si-Al-based alloy single crystal, a prism-shaped seed crystal 2 is used.
Patent JP-H03202701-A (JP)
Title: Inductance-type displacement sensor
Inventor: NAKAJIMA ATSUSHI
IPC: G01B7/312
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to measure accurate displacement by providing two pairs of coils, i.e. total of four coils, on one side of each sensor of pairs of sensors which are arranged so as to face each other, wiring the two coils in series, and arranging the coils so that the polarities of the neighboring coils are opposite. CONSTITUTION:U-shaped sensor cores 11 - 14 are fixed to an annular supporting member 21 so that gaps are provided between a body to be detected 20 and the cores. A pair of sensor coils 1 and 2, a pair of sensor coils 3 and 4, a pair of sensor coils 5 and 6 and a pair of sensor coils 7 and 8 are provided at the respective poles of the cores 11 - 14. When the body 20 is displaced in the direction Y, the inductances of the coils 1 and 2 and 5 and 6 are changed. When the body 20 is displaced in the direction X, the inductances of the coils 3 and 4 and 7 and 8 are changed. The displacement of the body 20 can be detected by utilizing the changes in inductances. At this time, the coils are arranged so that the directions of the magnetic fluxes generated in the respective coils are directed in the reverse directions to each other when, e.g. the coils 1 and 2 are wired in series. Thus, the electromotive forces generated in the coils 1 and 2 are offset. Therefore the accurate displacement can be measured.
Patent JP-H03203354-A (JP)
Title: Glass seal type package for semiconductor device
Inventor: KURIHARA TOSHIMICHI
IPC: H01L23/02
Filed: 1989-12-29
Abstract: PURPOSE:To avoid that the impedance of a device caused by glass sealing material which has flowed into a package shifts from an ordinary distribution, by forming a protrusion on the joining part of a cap, engaging a sealing member with the protrusion of the cap, sealing them, and preventing the glass sealing material from flowing into the package. CONSTITUTION:A protruding part 6 is formed inside the end portion of a cap 5b, and a sealing member 3b is engaged with the protruding part 6 and sealed in this state. This sealing is performed by using thermo-compression method. Thereby, when the glass sealing material melts and covers the member 3b, the melted sealing material 7 can be prevented from flowing into the package with the protruding part 6. Further when the member 3b and the protruding part 6 are sealed, the deviation of the cap 5b in the horizontal direction can be prevented with a step-difference. As the result, the sealing position of the cap 5b is easily determined, and the position precision can be improved.
Patent JP-H07166678-A (JP)
Title: Circular large-sized ceramic building material and construction and molding method thereof
Inventor: KATAYAMA KEISUKE
IPC: B28B3/20
Filed: 1993-12-14
Abstract: PURPOSE:To stick circular large-sized ceramic building materials on the surface of a concrete skeleton easily even if the concrete skeleton is not molded in a circular-shape in the case a column is constructed and to enable the formation of a circular facing with high degree of accuracy easily. CONSTITUTION:A concrete skeleton 12 has a polygonal cross section, and a main body 18 having a circular shaped cross section and approximately the same thickness and a plurality of soles 20 projected from the rear thereof are provided to the flat surfaces 16 of the peripheral surface of the skeleton 12 forming the polygonal sides. A circular face is constructed by sticking circular large-sized ceramic building materials 14 positioning the front ends of the soles 20 on the same plane on the skeleton.
Patent JP-H07169982-A (JP)
Title: Infrared detector
Inventor: MUROFUSHI HIROSHI
IPC: H01L31/02
Filed: 1993-12-15
Abstract: PURPOSE:To prevent a field of view from being lost owing to interstices among a plurality of infrared detectors and hereby ensure one sheet of a picture image with single scanning by providing the infrared detectors that are mounted on vertical surfaces between protrusions of a substrate and on vertical surfaces on the protrusions and that include readout parts protruding perpendicularly. CONSTITUTION:A infrared detector 21 is mounted on a vertical surface 11a located between protrusions 12, and an infrared detector 22 is mounted on vertical surfaces 12a of the protrusions 12. Flat plane hook shaped readout parts 21a, 22a are protruded perpendicularly on the upper portions of the infrared detectors 21, 22. The readout part 21a is protruded perpendicularly from the upper end of a vertical surface of the infrared detector 21, and the readout part 22a is protruded from a thick part of the upper portion of the infrared detector 22. With such construction, the infrared detectors 21 and 22 are disposed without forming any interstice.
Patent JP-H03204564-A (JP)
Title: Air conditioner
Inventor: TOTANI AKIRA
IPC: F24H3/04
Filed: 1989-12-28
Abstract: PURPOSE:To sufficiently obtain an air amount and to improve air purifying action for removing fine particles in the air by providing an electric duct collector in which an actived charcoal filter is arranged in a suction port, and used as a duct collecting electrode. CONSTITUTION:A filter unit 40 is provided in a suction port 11. In the unit 40, as a plurality of filter composing members are arranged in a unit case 41, sequentially from the outside a wire netting 42, a resin gauze 43, a positive electrode 44, a resin frame 45, a negative electrode 46 and an actived charcoal filter 47, the members are engaged with engaging grooves 41a, 41b inside the case 41, and a retaining cover 48 is engaged with the upper end of the case 41. The filter 47 is engaged between the side bent parts 46b, 46c of the electrode 46 in the case 41 engaged with the electrode 46. Thus, the filter 47 is connected to the negative electrode of a high voltage circuit through the electrode 46. Since the particles charged to positive charge are attracted to the filter 47, the particles can be easily collected.
Patent JP-H06159850-A (JP)
Title: Absorption type freezer
Inventor: KAWAKAMI RYUICHIRO
IPC: F25B15/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide an absorption freezer capable of detecting a failure of a heat exchanger even in partial load operation. CONSTITUTION:There are evaluated a logarithmic average temperature difference TLM10 in a high temperature heat exchanger 10 and a logarithmic average temperature difference TLM9 in a low temperature heat exchanger 9 based-upon diluted absorption solution temperature and concentrated absorption solution temperature flowing into/out of a low temperature heat exchanger 9 and a high temperature heat exchanger 10, and when both logarithmic average temperature differences TLM9 and TLM10 exceed predetermined values defined on the basis of loads as parameters, a failure signal is issued from a failure detector 40 to an alarming device 41 for alarming a failure.
Patent JP-H03203734-A (JP)
Title: Photographing and recording method for stereoscopic picture
Inventor: JUMONJI MINOBU
IPC: H04N13/00
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a stereoscopic picture without using different color glasses by alternately recording pictures for right and left eyes into a recording material where pictures are photographed at plural photographing positions with respect to the same object, and alternately projecting these pictures for the right and left eyes on a screen, etc. CONSTITUTION:As for the pictures of the same object 1, the pictures for the right and left eyes photographed at the plural photographing positions are alternately recorded into the recording material capable of recording and reproducing. At the time of reproduction, these pictures for the right and left eyes are alternately projected on this screen and the monitor of a television set, etc., so that they can be looked stereoscopically. For example, when this object 1 is photographed at three positions, the pictures are photographed at a first position for the right eye B, a first position for the left eye C and a reference position A, alternately recorded into this recording material capable of recording and reproducing successibely and alternately projected on this monitor and the screen, etc., successively. Since the pictures can be seen without transmitting different color lenses nor a polarizing filter, the stereoscopic picture maintaining natural colors can be seen.
Patent JP-H05169779-A (JP)
Title: Sub-cassette
Inventor: ONO MASAHIKO
IPC: B41J32/00
Filed: 1991-12-26
Abstract: PURPOSE:To simplify the mounting of a sub-cassette by a method wherein a delivery core and a taking-up core are held on a holding member in a cantilevered manner in a relative posture capable of being mounted on a printer and made relatively and freely rotatable with respect to the holding member. CONSTITUTION:A delivery core 1 and a taking-up core 2 are held in the through-holes 4,4 of a plate-shaped member 3 composed of a soft resin in a cantilevered state in a freely rotatable manner to constitute a sub-cassette. A protruding piece 3a holding an ink ribbon on the material side of the holding member 3 under tension to stretch the same in a state visible on the upper side of the holding member 3 is provided to the holding member 3. The shaft members a1, a2 provided to the carriage A of a printer are inserted in the through-holes 4,4 of the holding member 3 to mount the cores 1,2. The cores 1,2 are mounted in a freely rotatable manner and the ink ribbon R becomes freely runnable.
Patent JP-H09182739-A (JP)
Title: Measuring apparatus for body fluid component concentration
Inventor: MARUO KATSUHIKO
IPC: G01N21/359
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To measure the object body fluid component concentration non invasively and accurately, by processing using one wavelength as a reference signal and another wavelength as a signal to calculate the object body fluid concentration to determine the object body fluid component concentration. SOLUTION: Light 4 is irradiated to a finger tip 3, the position 2 to be measured, the reflected light thereof is divided by a half mirror 40 into two, and each divided light is received by each light receiving means 6 through each interference filter 10 as the spectrographic means. Calculation of the object body fluid component concentration is carried out at an operation processing means 7 using the outputted signal of one light receiving means 6 as the reference signal and another outputted signal from the light receiving means 6 as the signal to calculate the objective body fluid component concentration. Thus, the measurement of the objective body fluid component concentration can be non-invasively and accurately carried out.