baber/WOPTO huggingface dataset:
Patent JP-2000321744-A (JP)
Title: Heat development device
Inventor: SHIMOJI MASAYA
IPC: G03D13/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat development device which allows easily performing stable gradation reproduction by stably executing heat development at a low cost. SOLUTION: This heat development device can control in such a manner that the stable gradation reproduction is easily carried out at a low cost without making a duty ratio too small by the relation 0.07<=M/Hmax when the maximum calorific value of a heater is defined as Hmax and the heat capacity of a film as M. Even if there is a fluctuation in the quantity of the heat that the film deprives of from a heater, the heater is provided with a sufficient margin by the relation M/Hmax<=0.75. The temperature of the film stabilizes and the film is sufficiently heat developed. The stable gradation reproduction may thus be performed.
Patent JP-S63152910-A (JP)
Inventor: MIZOBUCHI NORIO
IPC: A01F12/00
Filed: 1986-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09148331-A (JP)
Title: Semiconductor integrated circuit device and method for manufacturing the same
Inventor: YOSHIDA IKUO
IPC: H01L21/321
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To improve productivity of the steps of forming a bump-underlying metal and a bump, to reduce manufacturing costs and to prevent increase of costs because of new plant and equipment. SOLUTION: An intermediate layer 3 is formed out of tungsten on the upper layer of a wiring 2 formed on the major surface of a semiconductor substrate 1 to form a bump-underlying metal comprised of a first metallic layer 6 of nickel and a second metal layer 7 made of gold by electroless planting with stability. Before forming the substrate metal for bump, an inspection of water is made. After dicing the wafer, only semiconductor substrates 1 which are judged as conforming item by the inspection can go to the next step of forming the bump-underlying metal. Semiconductor chips judged as defective do not go to the next step.
Patent JP-H07131227-A (JP)
Title: Automatic satellite position setting device of satellite receiver
Inventor: SHIMIZU HIROYUKI
IPC: H04B7/155
Filed: 1993-11-05
Abstract: PURPOSE:To shorten the time required to preset the satellite receiver. CONSTITUTION:This device is equipped with a memory 54 which stores longitude data on plural geosynchronous satellites S1..., a means which measures and stores set position data on three reference satellites among the satellites S1... in a memory 52, a means which decide which of M (M: integer larger than 2) kind of systems a system driving an actuator 20 is on the basis of the data in the memories 54 and 52, a memory 56 which stores data tables found logically as to N (M>=N) kind of actuator systems, a means which selects a corresponding data table in the memory 56 according to the actuator decision result, and a means which computes data by substituting corresponding data in the memories 52 and 56 in an arithmetic expression for setting as to the satellites except the reference satellites among the satellites S1 and stores the data in the memory 52, and set position data are only manually set as to only the three satellites and data are automatically set for other satellites.
Patent JP-H02148736-A (JP)
Title: Heterojunction bipolar transistor
Inventor: IRIKAWA MASANORI
IPC: H01L29/205
Filed: 1988-11-29
Abstract: PURPOSE:To make the lattice constant of an emitter the same as that of a collector and a base and widen the band gap of the emitter by forming the emitter from GaxIn1-xP and the collector and the base from GaAs respectively. CONSTITUTION:A collector 12, a base 13, an emitter 14' an emitter contact 15, and a base contact 16 are laminated one after another on a substrate 11, n-side electrodes 17 and a p-side electrode 18 are installed, and the upper face of the laminated body except the electrodes 17 and 18 is covered by a passivation film 19. The substrate 11 is made of GaAs, the collector 12 is made of n-GaAs, the base 13 is made of p-GaAs, the emitter 14 is made of GaxIn1-xP (X 0.52), and the contact 16 is made of a p<+>-Be implanted layer. The lattice constant of the emitter 14, the collector 12, and the base 13 is the same.
Patent JP-H11129967-A (JP)
Title: Frame for bicycle
Inventor: SHIMADA NOBUAKI
IPC: B62K15/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the rigidity and to improve the appearance by mounting a folding rotary shaft concentrically with a truss-shaped reinforcement member. SOLUTION: In a folding rotary shaft part, a folding rotary shaft 10 is installed concentrically with a pipe-shaped reinforcement member 12, and this reinforcement member 12 is connected with the hinge lugs 2A of the upper and lower front pipes 2F, 3F of a forward front frame F1. The hinge lugs 2B of the upper and lower rear pipes 2R, 3R are respectively rotatably connected with the hinge lugs 2A of the upper and lower front pipes 2F, 3F by the upper and lower shoulder bolts forming the folding rotary shaft 10. Whereby the folding rotary shaft and the folding lock mechanism can be arranged concentrically with a truss-shaped reinforcement member forming the frame, the lowering of the rigidity of the frame in a holding part caused by the torsion of the front frame in the vertical and lateral directions can be prevented, and the appearance can be remarkably improved.
Patent JP-2001122602-A (JP)
Title: Sulfur recovering equipment
Inventor: YAMAGUCHI FUMIHIKO
IPC: C01B17/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a sulfur recovering equipment capable of recovering sulfur from a sulfur-containing gas at high efficiency, lessened in the number of total components to reduce the equipment cost, having less troubles and required maintenance and capable of being stably operated at high operation rate. SOLUTION: In the sulfur recovering equipment for reducing a SO2 enriched gas containing high concentration SO2 gas, carrying out Claus reaction to produce a sulfur-containing gas containing sulfur gas and recovering solid sulfur from the sulfur containing gas, a sulfur solidifying device 12 provided with a cooling water spray device 13 to cool the sulfur-containing gas to or below the melting point of sulfur and a solid sulfur separation device 14 (e.g. a dust collector such as a bag filter) for separating and recovering the solidified solid sulfur are provided.
Patent JP-H10142051-A (JP)
Title: Image pickup device
Inventor: TANAKA AKIO
IPC: G01J1/44
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which can pick up the image of an object in a wide range of illuminance from low illuminance to high illuminance and, at the same time, can discriminate illuminance distributions even when the distribution is insignificant. SOLUTION: An image pickup device is provided with a control block 106 so that the device can offset a signal level in one frame based on the light intensity of incident video signals and, at the same time, can control the amplification factor of the signal level. Therefore, the sensitivity of the image pickup device is not deteriorated and a wide dynamic range and high sensitivity can be realized in real time even when the device picks up the image of such an object that low- and high-illuminance parts coexists in the object.
Patent JP-H03163967-A (JP)
Title: Variable sensitivity photography controller
Inventor: TAKEDA SHOHEI
IPC: H04N5/235
Filed: 1989-11-22
Abstract: PURPOSE:To input an image pickup signal of proper level from which the influence of a flicker of a light source is removed by controlling the factor of amplification of the image pickup element and the exposure time of an image pickup element according to the quantity of image pickup light and whether there is the flicker or not. CONSTITUTION:When a fluorescent lamp is detected as a light source for an object, a shutter speed is set slower than a specific speed e.g. 1/250 or 1/124 second to make the exposure time long, thereby eliminating the influence of the flicker of the light source. Then an amplifying means C, and the stop driver 7 and shutter driver 8 of a photographing device are controlled inclusively corresponding to the brightness of the subject to input the image pickup signal of proper level to the signal processing part 11 of the photographing device, thereby offering the variable sensitivity photography controller capable of photography control under favorite photographic conditions.
Patent JP-H08155842-A (JP)
Title: Decorative product manufacturing pressure jig and manufacture of decorative product
Inventor: ARAI TOSHIHIRO
IPC: B25B5/02
Filed: 1994-12-06
Abstract: PURPOSE: To provide a decorative product manufacturing jig that can press decorative material strongly and uniformly to the surface of base material and cope freely with the manufacture of decorative products with different diameters. CONSTITUTION: The side parts of base material 1 and decorative material 2 temporarily bonded to the base material 1 are provided with side part pressing pieces 7a erected along the side faces of the base material 1 and decorative material 2. Both upper and lower end parts of the side part pressing pieces 7a are provided with upper pressing pieces 7b and lower pressing pieces 7c provided in the state of protruding horizontally along the upper and lower faces of the base material 1 so as to be formed into U-shape. Placing parts 10 are provided to place the base material 1 and decorative material 2 being fitted to either the upper pressing pieces 7b or the lower pressing pieces 7c, and pressing screws 11 are provided to press the decorative material 2 to the surface of the base material 1 being fitted to the other of the upper pressing pieces 7b and lower pressing pieces 7c.
Patent JP-2000131229-A (JP)
Title: SURFACE LAYER Fe QUANTITY MEASURING METHOD FOR STEEL PLATE PLATED WITH IRON-ZINC ALLOY
Inventor: YAMADA TAKEO
IPC: G01N21/359
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To realize the method for measuring an Fe quantity in a steel plate surface layer plated with iron-zinc alloy by using an inexpensive device handled easily as compared with an X-ray. SOLUTION: Near-infrared light emitted from a light source 2 is changed into monochromatic light by a diffraction grating, and a surface layer of an iron-zinc alloy-plated steel plate 7 is irradiated with the monochromatic light. Reflected light thereof is received by a light receiver 8 to be converted into an electric signal, so as to be input into a distribution measuring device 9 for reflected luminous intensity. The device 9 for the intensity finds a correlation between measured wavelengths and the reflected luminous intensities, i.e., a reflected luminous intensity distribution.  In this method, an iron-zinc alloy-plated steel plate of a known Fe quantity is irradiated with the near-infrared light, the reflected near-infrared light is analyzed spectroscopically, a correlation between the reflected luminous intensities of the near-infrared light in specified wavelengths and the Fe quantities is found by multiple regression analysis to prepare a relational expression, an iron-zinc alloy plated steel plate is irradiated with the near-infrared light in the case of actual measurement, the reflected luminous intensity of reflected light in the specified wavelength is found based on the reflected near-infrared light, and the found reflected luminous intensity is applied to the relational expression to find the Fe quantity.
Patent JP-H01142987-A (JP)
Title: Picture display device
Inventor: HOSOKAWA MUNEOMI
IPC: G06T1/20
Filed: 1987-11-30
Abstract: PURPOSE:To correspond to a high definition display needing a high pixel rate by storing picture data into a picture memory with a video RAM once and converting the data with a look-up table. CONSTITUTION:When picture data displayed to the 0 dot of a CRT display picture 30 are written into a picture memory by a host processor 1, 00 is outputted to the row-order 2-bit of the address output of the (n) bit of a host processor 1 and inputted to a bank control circuit 8. A bank 10 is selected based on the selecting signal of 00 by a bank control circuit 8. A control signal 0 outputted to the bank 10 from a bank control circuit 8 is made active together with the control signal given from a CRT controller 2 to the bank control circuit 8. The 0-th dot drawing picture data of a display picture 30 outputted by the host processor 1 are written into a DRAM part 10a of the bank 10.
Patent JP-H06152476-A (JP)
Title: Adjacent terminal voice leakage canceler
Inventor: KOMATSUZAKI KIYOSHI
IPC: H04B3/32
Filed: 1992-11-12
Abstract: PURPOSE:To suppress adjacent leaked voice by effectively utilizing a little adaptive filters by selectively erasing the adjacent leaked voice with a high correlative coefficient among the adjacent leaked voice from adjacent cables. CONSTITUTION:The training results of impulse response data 1-1-1-M are stored in an impulse response memory 1. Next, correlation between impulse response data is calculated by a correlative coefficient computing element 2. Corresponding to the arithmetic result, the cables with strong correlation are selected and collected in a group by a signal selector 3, and the select signals of M pieces of adjacent cables are sent. An input signal selective adder circuit 4 receiving the select signals totally adds the input signals of cables with strong correlation and prepares the M pieces of output signals. These M pieces of output signals are respectively applied to correspondent adaptive filters 12-1-12-M.
Patent JP-H01143735-A (JP)
Title: Connecting device for ring net
Inventor: IIDA SHIGENOBU
IPC: B21F33/00
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a larger ring net and a bag-shaped ring net by positioning terminal rings of connected ring nets at the external circumference of pallets, transferring the pallets intermittently at a specified pitch and connecting the terminal rings rotatively at the bent parts of wires of a specified length each. CONSTITUTION:A right and a left pallet 153L, 153R having a number of pallets which are connected endlessly are arranged on a carrying rail 101. Then, the ring at the end of a ring net connected with the external circumference of both pallets 153L, 153R is positioned at a positioning part 159. Then, the pallets 153L, 153R are moved intermittently by a transfer device 100 at a pitch corresponding to the connecting pattern of the ring net. A wire of a specified length is supplied from a wire supplier 300 and the rings at the ends of both ring nets 153L, 153R are connected by a ring connecting device 200 rotatively round the bent parts of the wire.
Patent JP-H08162145-A (JP)
Title: Solid polymer electrolytic fuel cell
Inventor: KUSUNOKI HIROSHI
IPC: H01M8/02
Filed: 1994-12-07
Abstract: PURPOSE: To uniformly and safely press a stack and provide a highly precise and compact metal separator by pressing and sliding a pressurizing plate by the gas pressure of a gas pressurizing chamber in a fuel cell. CONSTITUTION: In a solid polymer electrolytic fuel cell, a plurality of unit cells 6 are pressed through a current collecting plate 8, an insulating plate 9, and a distributing plate 18 by a pressurizing plate 13 to form a stack. The pressurizing plate 13 is airtightly mounted on a pressurizing plate holder 14 through an O-ring 16 in such a manner as to be capable of sliding. The gas pressure in a gas pressurizing chamber 17 is held at a prescribed value. According to this gas pressure, the pressurizing plate 13 is slid within the pressurizing plate holder 14. The pressurizing plate 13 uniformly presses the whole body of the end part of the stack in the laminated direction. Thus, the internal resistance caused by the contact resistance in stack lamination can be reduced, and the sealing of reacting gas and cooling water can be ensured.
Patent JP-H02148842-A (JP)
Title: Treatment apparatus
Inventor: USHIKAWA HARUNORI
IPC: H01L21/31
Filed: 1988-11-30
Abstract: PURPOSE:To keep gas distribution uniform in a reaction tube and to make it possible to form films characterized by excellent uniformity of films and excellent reproducibility of film quality by introducing the same kind of gas in at least three different directions into a reaction furnace, and exhausting the gas in the extending direction of a line connecting the centers of a plurality of bodies to be treated. CONSTITUTION:The reactant gas of one kind is introduced into a reaction tube 1 through at least three or more introducing ports 7A-7D and 8A-8D. The gas is diffused in the reaction tube 1. A flow path is formed in the reaction tube 1. The gas is supplied in the introducing sides so that the flow paths are crossed at right angles from the different directions. In the exhausting side, the gas is exhausted through an exhausting pipe 9 so that the flow path is aligned with the centers of wafers. Therefore, the reacting gas reaches each wafer at very high uniformity. Films are uniformly grown on the entire surfaces of all the wafers in the reacting tube 1 which is kept at a uniform temperature.
Patent JP-H08136786-A (JP)
Title: Lens device
Inventor: TANAKA KAZUHIRO
IPC: G02B7/10
Filed: 1994-11-14
Abstract: PURPOSE: To prevent the mulfunction of a position sensor measuring the position of a movable lens by using infrared rays from occurring due to the effect of external light, as for a lens device provided with a lens system consisting of the plural movable lenses and plural fixed lenses in a lens barrel. CONSTITUTION: This is a lens device 1 constituted by housing a lens system provided with plural movable lenses 2 and 4 and plural fixed lenses 1 and 3 in a lens barrel 2. Then, a position sensor 20 detecting the positions of the movable lenses with the infrared rays is provided in the lens barrel 2. Besides, a filter 4a cutting the infrared rays is provided at a proper position in an optical path where the external light made incident on the inside of the lens barrel 2 from the outside of the lens device 1 arrives at the sensor 20.
Patent JP-H01142768-A (JP)
Title: Image forming device
Inventor: FUSHIMI SEIICHIRO
IPC: G03G15/08
Filed: 1987-11-30
Abstract: PURPOSE:To combine a means for detecting the concentration of developer with a means for discriminating between a new developing unit and an old one by causing the means for detecting the concentration of the developer to discriminate whether the developing unit is new or old. CONSTITUTION:The photosensitive drum 21 is integrally incorporated in the developing unit 56 which houses the developer and the drum 21 is wound with protective paper 73. A detection probe 45 consisting of a power supply part 70 and a detection part 71 and the toner concentration detecting means (A) constituted of a light emission diode and a photodiode are provided out of the image formed area of the drum 21. And the unit 56 is mounted in a device main body and used after taking up the paper 73 on a shaft 51. In such a case, the means A performs recognition between the new unit and the old unit from the difference of reflectance between the paper 73 and the detection part 71. The recognition between the new one and the old one is stored. At the time of acting, thereafter, the number of printed sheets is counted every unit and the life of the unit is controlled based on the counted number of sheets. When the number of sheets attains a specified one, the displacement of the unit is displayed on a panel.
Patent JP-H10137234-A (JP)
Title: X-ray tomograph
Inventor: KAWAI HIROYUKI
IPC: A61B6/03
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a recomposited image without artifacts by making each of junction lines of a two-dimensional X-ray image pickup means exist on the opposite side of the plane provided with an X-ray source and the rotary center shaft of a wide visual field angle X-ray image-pickup means or absent on a specified perpendicular to a plane, or making the distance of each of junction lines and the plane on the vertical line different from each other. SOLUTION: For a two-dimensional detector array 14 for picking up the images of X-rays transmitted through a subject 7, three two-dimensional detectors 5 are arranged so as to be along the rotary circumference of a scanning driving part 3. At the time, a clearance at the time of joining the two-dimensional detectors 5, that is the junction line, is arranged so as to make the distance of the respective junction lines and the plane on a prescribed vertical line to the plane be different on the respective opposite sides of the plane provided with the X-ray focus 6 of the X-ray source 4 and the rotary center shaft 9.  Then, before performing a reconstitution arithmetic operation in a reconstitution arithmetic operation means 12, the omitted data of a junction line part included in projection data photographed at a prescribed projection angle are supplemented by the projection data photographed at the other projection angle.
Patent JP-H11137583-A (JP)
Title: Dental probe and diagnostic apparatus for dental care
Inventor: TAKEUCHI HIDEYUKI
IPC: A61C19/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a dental probe with due attention paid to hygienic aspects, convenience and reduction in treating costs and a dipgnostic apparatus using the same. SOLUTION: This dental probe 1 has a grip part 2 held by a hand while a tip part of a part extended from the grip part 2 is shaped like a needle. A pH sensor 4a is provided at the tip of the needle-shaped part 31 and the tip of the needle-shaped part 31 is guided to a necessary point in an oral cavity by the operation with the hand holding the grip part 2. In the dental probe 1 thus obtained, a part containing the tip of the needle-shaped part 31 with the pH sensor 4a is detachably mounted being associated with an electric connection.
Patent JP-H01146219-A (JP)
Title: Gas disconnecting switch
Inventor: TAKAHASHI SHIGERU
IPC: H01H33/16
Filed: 1987-12-02
Abstract: PURPOSE:To improve a leading small current switching and a loop current switching performances by using plural coaxial structure of 2 or more movable contact makers to compose a movable contact maker, and using an oxide superconductive material with the critical temperature higher than the boiling point of liquid nitrogen for those contact makers. CONSTITUTION:A pair of fixed contact makers 2 and movable contact maker 3 are positioned opposing each other, the movable contact maker 3 is composed of the almost coaxial structure of 2 or more movable contact makers 3a and 3b, and an oxide superconductive material with the critical temperature higher than the boiling point of liquid nitrogen is used to compose those contact makers. Therefore, when a disconnecting switch is opened or closed, the circuit current flows to one of the plural movable contact makers 3a and 3b, and the superconductive condition of the movable contact maker 3 is broken by the increased circuit current. As a result, when the disconnecting switch is opened or closed, a resistor is to be inserted in series in the circuit without providing any other device to break the superconductive condition additionally, and a gas disconnecting switch of an excellent breaking property, a low cost, and a high reliability can be obtained.
Patent JP-2001124488-A (JP)
Title: Tank for heat exchanger and its manufacturing method
Inventor: KAWAI YOSHIHIRO
IPC: F28F9/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To surely braze an end plate to the end faces of the tank body and a header plate, concerning a tank for heat exchanger which is arranged in a heat exchanger such as a radiator, a capacitor, or the like, and its manufacture. SOLUTION: An end plate 19 is made in a plate form, and also projections 19a and 19b made integrally in the end plate 19 are projection-welded to the end faces 11d and 13d of the tank main body 11 and a header plate 13, and the section not projection-welded of the header plate 13 is brazed to the end faces 11d and 13d of the tank main body 11 and the end plate 19.