baber/WOPTO huggingface dataset:
Patent JP-H11227100-A (JP)
Title: Heat-resistant substrate
Inventor: HAYASHI ASAJI
IPC: H01L31/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant substrate, wherein a fine unevenness and V-shaped grooves are formed on the surface, having excellent resistance to chemicals and electrical insulating properties, and high converting efficiency of light ray to electricity in the case of using as a photoelectric transferring device. SOLUTION: A heat-resistant substrate is composed by forming a coat of polyimide resin on the surface of a metal. The polyimide resin coat is composed by blending 100-500 wt.% insulating fine particles having an average diameter of 0.05-5 μm with the polyimide resin, and V-shaped grooves having an angle of 60-120 deg. are formed on the surface. The thickness of the polyimide resin coat is preferably 15-50 μm, and the depth of the V-shaped groove is preferably 5-20 μm.
Patent JP-H03240965-A (JP)
Title: Amorphous silicon film forming device
Inventor: TSUJITA AKIO
IPC: H01L21/205
Filed: 1990-02-16
Abstract: PURPOSE:To increase the plasma density on the surface of a substrate and to improve the film forming rate by inserting a substrate holder on which the conductive substrate is mounted into a coil to reduce the floating impedance except that of an electrode. CONSTITUTION:This film forming device is formed by a conductive substrate 4 to be deposited with amorphous silicon, a substrate holder 7, a high-frequency electrode 3, a gas blowoff port 5 for passing a gaseous reactant between the electrode and the substrate 4, an exhaust port 6 and a reaction furnace 2. The electrode 3 is set around the substrate 4, and an electric discharge is generated between the electrode and the substrate 4. The reaction furnace 2 is hermetically sealed so that the pressure around the substrate 4, holder 7, electrode 3, blowoff port 5 and exhaust port 6 can be reduced.
Patent JP-H10223778-A (JP)
Title: Manufacture of semiconductor device and semiconductor memory device
Inventor: TANEDA HIROTO
IPC: H01L21/8244
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which is possessed of polysilicon films that are easily connected together, can be lessened in the number of manufacturing processes, shortened in production time, made compact enough in structure so as to be manufactured at a low cost, and enhanced in reliability. SOLUTION: A usual process where a first polysilicon film used for gate electrodes 32, 33, 321, and 331 and a second polysilicon film 7 formed on the first polysilicon film through the intermediary of an insulating film 5 are connected together and another process where impurities are injected into the second polysilicon film 7 are dispensed with, and a following process is carried out in place of the above processes as follows. Wirings 12 to 14 formed on a semiconductor substrate 1 and impurity diffusion regions 41 to 43, the first and second polysilicon film are electrically connected together through connection wirings 15 to 19 filled in contact holes provided to interlayer insulating films 5 and 9 at the same time when the contact holes are bored.
Patent JP-S59161998-A (JP)
Title: Production of array probe
Inventor: SUGIURA ATSUO
IPC: H04R1/22
Filed: 1983-03-07
Abstract: PURPOSE:To prevent the fall or exfoliation of an oscillator with a simple operation by grouping a groove to be cut to obtain a telescopic form and putting a filler into the cut every time the group of the groove is cut to proceed to the cutting of the next group of the groove. CONSTITUTION:An oscillator plate TD and matching layers ML2 and ML1 are laminated on a packing material B. The grooves to be cut are divided into an odd group and an even group, and the odd grooves are successively cut. The filler HM is filled all at once into the grooves of the 1st group as soon as they are cut. Then the second group of even grooves are cut. This filler uses wax, polyethylene, a hot-melt adhesive like pitch, etc. The hot-melt heated and turned into a fluid is filled into each groove after the first group of grooves are cut. Then the second group of grooves are cut after the hot-melt of the first group is cooled and hardened. Then an oscillator plate is heated up to flow out the hot-melt.
Patent JP-S62196833-A (JP)
Title: Mechanical chuck type spinner
Inventor: KAWAGISHI SUSUMU
IPC: B65G47/80
Filed: 1986-02-24
Abstract: PURPOSE:To eliminate the need for lapping by using a mechanical chuck type spinner constituted of a shuck pawl mounted to a spinning head, a pawl open- close drive shaft, etc. as a work holding-turning gear in a mask washer. CONSTITUTION:For hold a work 20 to a spinning head 4, the upper surface of a vertical driving member 2 is pushed and a hat-shaped member 7 is pushed down in the I direction. Consequently, a pawl open-close drive shaft 1 and a top 26 are each lowered in the K and B directions, and one end 29 of a first link 28 is brought down and the other end is elevated. As a result, a second link 31 is turned in the D direction centering around a fulcrum 33. Accordingly, a chuck pawl 25 is opened, and the work 20 is received. When the push force of the member 2 is removed, the shaft 1 is lifted in the L direction, and the pawl 25 is rotated in the C direction and the shaft 1 is stopped at a position where the work 20 is brought into contact with a corner on the diagonal of 1. When a spinning motor 6 is driven, the work 20 can be revolved held by the head 4.
Patent JP-S51112375-A (JP)
Title: Electronic watch
Inventor: TSUNODA ICHIROU
IPC: G09G3/04
Filed: 1975-03-27
Abstract: PURPOSE:Completion of electronic watch with extremely low power consumption by the use of liquid crystal cell.
Patent JP-H10241474-A (JP)
Title: Coating applying die for wire conductor
Inventor: MATSUOKA TADAKI
IPC: H01B13/16
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To form uniform coating film on a wire conductor in a coating applying die for the wire conductor. SOLUTION: A coating film outer diameter (d) to a coating-applied running wire conductor 2 is regulated by a die chip 4 fixed to the wire outgoing part of a case 3 in a coating applying die for the wire conductor. Therein, second die chip 5 which is made of hard material and regulates an adhesion amount of coating to a die chip 4 side by the coating film outer diameter (d) to the wire conductor 2 is fixed coaxially with the die chip 4 at the wire incoming part of the case 3. An opening 6 for overflowing of the excess feeding coating to the die chip 4 is formed in the case 3.
Patent JP-2000233917-A (JP)
Title: Method of producing carbon monoxide from carbon dioxide
Inventor: NAGAMINE YOSHIAKI
IPC: C01B32/40
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing CO from CO2, which is capable of efficiently producing CO with a simple equipment using CO2 easy to obtain as a raw material. SOLUTION: The method is for producing CO from CO2 and CO2 is catalytically reduced with H2 in the presence of a reverse CO shift catalyst using Fe and Cr as the active components or a reverse CO shift catalyst using activated alumina as the active component at 500-850 deg.C to produce CO and steam, the produced gas is cooled to separate steam as condensed water and CO is separated and recovered using a PSA method 6.
Patent JP-H02216590-A (JP)
Title: Image processor
Inventor: TSUNASHIMA KAZUYA
IPC: H04N1/387
Filed: 1989-02-17
Abstract: PURPOSE:To improve the arithmetic processing efficiency, and also, to attain the cost-down by converting a data format to raster data and reducing the capacity of a main memory, at the time of transferring the data from the main memory to a frame memory. CONSTITUTION:At the time of processing an image of a plain net part of a printed matter, an image consisting of total 400 picture elements of 25 picture elements in the horizontal direction and 16 picture elements in the vertical direction is assumed. With respect to a color value of one picture element, for instance, the data quantity of 4 X 400 = 1,600bytes becomes necessary. On the other hand, when this image is expressed by run-length data, even if one unit data is constituted of 4bytes, the whole image can be expressed by 184bytes in all. A data format converting part 13 of a computer 10 converts the run-length data in a main memory 11 to raster data and gives it to a frame memory 12. An image processing part 14 executes a processing, such as coloring or picture drawing, etc., to the run-length data in the main memory 11. In such a way, the arithmetic processing can be executed efficiently.
Patent JP-H11238911-A (JP)
Title: Light-emitting diode array
Inventor: SHOJI IWAO
IPC: H01L33/14
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate high-power and high-speed control of a light-emitting diode array used as an optical source for printers and sensors which can be realized at low cost also with respect to a fine forming process. SOLUTION: A first n-type GaAlAs clad layer 3 is formed on one surface of a p-type GaAlAs light-emitting layer 4 having a plurality of light-emitting parts and a second p-type GaAlAs clad layer 5 is formed on the other surface. A diffusion layer 9 is provided, having p-type diffusion regions piercing through a contact layer 6 to the second clad layer 5, and an n-type ohmic electrode 1 and a p-type ohmic electrode 8 are provided on both sides of an n-type GaAs substrate 2 with these layers disposed parallel thereon.
Patent JP-H03240521-A (JP)
Title: Manufacture of fiber reinforced resin rocker arm
Inventor: NOGUCHI JUNICHI
IPC: B29K105/10
Filed: 1990-02-19
Abstract: PURPOSE:To highly strengthen the rocker arm concerned by a method wherein resinous material is filled in a cavity, which can be formed for the rocker arm arranged so as to face its tensile force side part downwards in a molding form provided and to the tensile force side part of which reinforcing fibrous material is arranged so as to face the required direction, so as to be subjected to curing treatment. CONSTITUTION:Under the condition that insert bushings 13 and 14 are arranged, lower forms 31 and 32 and cores 34, 34a, 34b, 34c and 35 are assembles. After unidirectional carbon fiber prepreg 42 is arranged in the resultant cavity 31, an upper form 33 is placed onto the lower forms 31 and 32. After that, a fixing band 36 is uniformly caulked to the outer peripheries of the molding forms 31, 32 and 33. Then, a pot 37 is placed to the recess 33b on the top surface of the upper form 33 so as to charge SMC prepreg sheet 43 in the pot 37. Further, the forms, on the pot 37 of which a press cylinder 38 is placed and which is arranged on the stationary stand 50A of a hot press 50, are heated so as to be subjected to pressure molding through a press cylinder 38 by a movable part 50B. Thus, a lightweight rocker arm equipped with rigidity and strength can be obtained.
Patent JP-H06246134-A (JP)
Title: Treatment of waste gas
Inventor: TAKAHASHI KAZUYOSHI
IPC: B01D53/12
Filed: 1993-02-26
Abstract: PURPOSE:To provide a method for treating waste gas wherein the problem of ammonia leak is economically solved with good operability. CONSTITUTION:In a method for treating waste gas, waste gas contg. sulftr oxid and nitrogen oxide is introduced, directly or after mixing ammonia with it, into the 1st direct-and cross-flow type moving bed reactor 3, where it comes into contact with a carbonaceous catalyst, and then ammonia is mixed in the treated gas and the mixture is introduced into the 2nd direct-and cross-flow type moving bed reactor 7, where it comes into contact with a carbonaceous catalyst, and on the other hand, the carbonaceous catalyst provided for the waste gas treatment is heated and regenerated. The method is characterized in that the 2nd direct-and cross-flow type moving bed reactor 7 is divided into two layers and the treated gas leaving the 1st direct-and cross-flow type moving bed reactor 3 is passed through a front catalyst bed 8 and a back catalyst bed 9 of the 2nd direct-and cross-flow type moving bed reactor 7 successively and comes into contact with carbonaceous catalyst fed from the 1st direct-and cross-flow type moving bed reactor 3 to the back catalyst bed 9 in the back catalyst bed 9.
Patent JP-H05232771-A (JP)
Title: Copying machine
Inventor: OHASHI KUNIO
IPC: G03G15/02
Filed: 1992-02-25
Abstract: PURPOSE:To provide a copying machine of stable picture quality as much as possible in various environmental conditions by furnishing a stabilization control means to execute or prohibit the optimum copying process for each of a plurality of picture quality modes. CONSTITUTION:An electrostatic charger 2, developing apparatus 4, transcription charger 5, cleaner unit 8, and deelectrifying lamp 9 are installed around a photo sensitive body 1 located approx. in the center. A surface potential sensor 20 is installed in the neighborhood of the developing apparatus 4. When the charger 2 charges the sensitive body 1 uniformly, an optical system 3 illuminates document on a document table, and the reflected light is cast on the sensitive body 1 to form the image. Electrostatic latent image formed on the sensitive body 1 is turned apparent with toner by the developing apparatus 4, and the toner image is transcribed by the transcription charger 5 on a transcription sheet 6 transported from a sheet feeder part. According to this arrangement, stable picture quality can be obtained in a specific mode, and as a whole, trouble caused by change in the environmental conditions can be relieved and the picture quality be stabilized as much as possible.
Patent JP-2000235972-A (JP)
Title: Plasma processing apparatus
Inventor: NOGAMI YUTAKA
IPC: H01L21/31
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To heat a chamber by bonding a light-absorbing layer to the dielectric part of the chamber so as to absorb light energy of a heat lamp with the light- absorbing layer. SOLUTION: A pair of annular antennas 34 are provided around a source chamber 24 made of quartz glass, and they are surrounded by a cover 36 made of quartz glass. A light-absorbing layer is bonded to the surface on the atmosphere side of the source chamber 24, so that infrared rays from an infrared lamp 44 are absorbed by the light-absorbing layer and the source chamber 24 is heated to 200 deg.C. When a magnetic field is generated by a magnetic field generating coil 46, while a helicon wave excitation electrical field is applied to the antenna 34, a helicon wave plasma is generated in the source chamber 24. When a silicon oxide film is etched using fluorocarbon gas, accumulation on the inner wall surface of the heated source 24 is eliminated, so that microparticles in plasma caused by peeling-off of accumulated film is decreased.
Patent JP-2000235275-A (JP)
Title: Electrophotographic thermoplastic resin film
Inventor: SHIBUYA SANEHIRO
IPC: B32B7/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain electrophotographic paper giving a clear image and capable of continuous paper ejection because it is excellent in the control and stability of the electric conductivity of an electrically conductive layer. SOLUTION: An electrically conductive layer is disposed on at least one face of a thermoplastic resin film substrate having <=1.5% heat shrinkage factor in heating at 130 deg.C for >=30 min and an image accepting layer is further disposed on the electrically conductive layer to obtain the objective electrophotographic thermoplastic resin film. The half-life of an applied voltage on the surface of the image accepting layer in an atmosphere at 23 deg.C and 50% relative humidity is 0.5-30 sec.
Patent JP-H04255796-A (JP)
Title: Perfume composition
Inventor: TAJIMA KATSUHIKO
IPC: C11B9/00
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a perfume composition to be processed into soup, shampoo, etc., having fragrance with brilliance of citrus fruit and a natural feeling, containing a specific p-menthene-8-thiol and a specific pyridine derivative or pyrazine derivative. CONSTITUTION:The objective composition containing (A) a p-menthene-8-thiol shown by formula I (R is 1-4C alkyl, acetyl or cyano) and (B) (i) a pyridine derivative shown by formula II and/or (ii) a pyrazine derivative shown by formula III (R1 to R4 are H, 1-5C alkyl, 1-3C alkoxy, acetyl but not H at the same time). The preferable content is 0.01-10ppm (weight) component A and 10-5,000ppm component B in the case of using the component (i) or 0.01-5ppm component B in the case of using the component (ii).
Patent JP-H05234162-A (JP)
Title: Magneto-optical recording medium
Inventor: HAYASHI KAZUHIKO
IPC: G11B11/105
Filed: 1992-02-25
Abstract: PURPOSE:To provide a magneto-optical recording medium having a high C/N ratio. CONSTITUTION:The recording medium consists of a glass substrate 1/a magnetic film 2 of a transparent DyBiFe garnet having vertical anisotropy / a recording layer 3 of TbFeCo alloy/a protective-layer 4 of Si3N4. As a transparent magnetic film having vertical anisotropy, a garnet is used. By the constitution, the medium in which practical effective Kerr rotation angle is big and which has 62dB of high level C/N ratio is obtained. An error frequency is under 10<-6>.
Patent JP-H05232263-A (JP)
Title: Electronic type time switch
Inventor: MURAOKA SHUNKICHI
IPC: H03K17/296
Filed: 1992-02-25
Abstract: PURPOSE:To enable the checking of a program simply and in a short time without altering counting date by providing a function to display the date at which control state of a load changes following the set date after the setting of the date of starting retrieval and the control state in the order closer to the set date. CONSTITUTION:A program setting means 1a of an operating means 1 sets a plurality of programs with the date of controlling a load and the control state of the load at the date in a set to be stored into a memory means 2. When the date of starting retrieval of the program is set with a call switch of the operating means 1, only the date at which the control state of the load changes is read out together with the control state of the load after the set date (date displayed) and displayed 6 in the order closer to the set date. This enables the checking of the program without altering the date being counted 3 thereby eliminating the need for setting time again after the checking work. In addition, an output value of a counting means 3 will not be affected directly thereby eliminating a danger that the load will be controlled under the checking work.
Patent JP-H06259990-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MITOMA TETSUYA
IPC: G11C29/00
Filed: 1992-02-25
Abstract: PURPOSE:To make the data output of data buses noramlly operate and to perform the operation of a redundant circuit in a low electric consumption, in a semiconductor device in which memory cells in a redundant memory area is used through ATD signals. CONSTITUTION:A redundant circuit RCD1, ATD control circuit ATD0 and ATD circuit ATD1 are arranged dividedly in a block A and a block B. The redundant output signal RCDL, RCDR of the block A and the block B are inputted in a NAND circuit 24, and a detection output -RCD whether or not the memory cells of the redundant memory area (not shown) are used is outputted from this circuit 24. Also, the ATD control circuit ATDO, ATD circuit ATD1 and RCD1 circuit that belong to the block A are connected to a signal line -ATD1L and the ATD control circuit ATDO, ATD circuit ATD1 and RCD1 circuit that belong to the block B are connected to a signal line -ATD1R.
Patent JP-S62196715-A (JP)
Title: Electronic equipment
Inventor: ODAKAWA KAZUAKI
IPC: G06F3/02
Filed: 1986-02-25
Abstract: PURPOSE:To make it unnecessary to provide separately a cover and a carrying case, by providing a keyboard unit so as to be freely turnable, so that this keyboard unit can cover an indicator and a recording part, when the equipment is not used. CONSTITUTION:The titled electronic equipment is provided with the upper case 1 and the lower case 2, and a keyboard unit 3 is provided so as to be freely turnable through a shaft 7, on the center part of the upper case 1, and a keyboard 4 is provided on one side face of this keyboard unit 3. A recording part 6 is provided on a part of the upper case 1, and this recording part 6 is covered with a transparent cover 6a. Accordingly, in case of its use state, the keyboard 4 is appearing on the surface side, but when the keyboard unit 3 is turned, and superposed so as to cover the recording part side, an indicator 5 and the recording part 6 can be protected completely.
Patent JP-H04276241-A (JP)
Title: X-ray diagnostic apparatus
Inventor: IMAMURA KAZUJI
IPC: A61B6/00
Filed: 1991-03-05
Abstract: PURPOSE:To prepare an optimum frieze image with very simply operation and in a short time. CONSTITUTION:An X-ray diagnostic apparatus having a monitor 21 for projecting a frieze image comprises a time establishing means 15 for determining the time width from the start of imaging until the contrast medium reaches an observation site, a timing establishing means 15 for catching a point of time when the heart movement of a body to be examined becomes a predetermined shape, and a frieze image-preparing means14 for preparing the frieze image at the point of time determined by the timing establishing means within the time width determined by the time establishing means. The frieze image having a shape allowing easy observation for the observation site is obtained with the contrast medium sufficiently impregnated.
Patent JP-S59163867-A (JP)
Title: Gate turn-off thyristor
Inventor: TOKUNOU FUTOSHI
IPC: H01L29/74
Filed: 1983-03-07
Abstract: PURPOSE:To increase breaking capacity by partially forming a plurality of dots projecting to a p type base layer to an n type emitter layer shaping a cathode region. CONSTITUTION:A p type emitter layer pE, an n type base layer nB, a p type base layer pB and an n type emitter layer nE are formed so as to superpose in succession. An anode electrode A is formed on the main surface of the pE layer side. A cathode electrode K is shaped on the surface of the nE layer of the main surface of the nE layer side. A gate electrode G is formed on the surface of the pB layer exposed to one part of the main surface of the nE layer side. Dotty projecting sections n<+>E in high n type impurity concentration are shaped partially on the junction surface side with the pB layer of the nE layer in a gate turn-off thyristor constituted in this manner so as to be uniformly distributed. Breaking capacity is increased because a conduction region is dispersed by the projecting sections n<+>E.
Patent JP-H04276923-A (JP)
Title: Portable radio equipment
Inventor: KUWAYAMA KIYOAKI
IPC: H04B1/034
Filed: 1991-03-05
Abstract: PURPOSE:To prevent a power switch from being left unswitched. CONSTITUTION:When a moving pole 12 with a permanent magnet 14 arranged thereto is contained in a stator 11 in the portable radio equipment in which a modulating wave 10 modulated by a command signal radiates in air from an antenna 1 mounted integrally to the radio equipment to start an engine of an automobile parked at a remote location, a contact of a reed switch 3 is opened to interrupt the electric continuity between an electronic circuit 4 and a battery 41.
Patent JP-S60183514-A (JP)
Title: Measuring and converting instrument for length
Inventor: WATANABE TAKAHIRO
IPC: G01B21/00
Filed: 1984-03-02
Abstract: PURPOSE:To reduce the intervention of an operator and speed up conversion by calculating and displaying a conversion value based upon the number of pulse signals generated corresponding to the length of a measurement section that a rotating body traces and a correction coefficient. CONSTITUTION:Pulses from a device 100 which generates a pulse signal by tracing the section are inputted to a pulse counter 2 through a pulse amplifier 1 to totalize the number of pulses, the correction coefficient, arithmetic rule, or instruction code is inputted to an input port 4 through a keyboard 3, and the signal of the counter 2 or keyboard 3 is outputted from the port 4 to the CPU6 of a microcomputer 5 in response to a signal from the CPU6. The CPU6 refers to the contents of ROM7 and RAM8 and performs specific arithmetic to calculate the conversion value, which is displayed on a display device 10 through an output port 9.