baber/WOPTO huggingface dataset:
Patent JP-H03216526-A (JP)
Title: Method of measuring temperature of semiconductor material by light transmission factor
Inventor: JIEEMUSU SHII SUTAAMU
IPC: G01J5/02
Filed: 1990-11-22
Abstract: PURPOSE: To measure with high precision the semiconductor at high temperature by, after the surface of a semiconductor material is irradiated with light beam of specified wavelength, measuring the light beam intensity after transmission for generating signal, and obtaining a temperature as a function between it and thickness. CONSTITUTION: The light energy from a semiconductor laser 20 is, through a lens 24, made incident on a silicon wafer 14 through an opening part 21 of a water-cooled reaction device 10, and its transmission light is converted into an electric signal by an optical detector 26, and then measured with voltage. The voltage signal is, after amplified with a lock-in type amplifier 28, discriminated from other straying signals, to become the first signal of transmission light. The signal output of the amplifier 28 is supplied to an output display device 32. The display device 32 comprises a computer wherein a program that automatically performs a specified calculation equation showing transmittance I (T, d) is contained, for performing conversion/calculation of the equation.  An adsorption coefficient in the equation is a function of temperature, and since the thickness of wafer 14 is known, a desired temperature is obtained rapidly and with high precision.
Patent JP-H10161750-A (JP)
Title: Travel speed control system
Inventor: SHIROTA KOJI
IPC: G05B19/416
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To execute movement in a short time while reducing a shock when starting and stopping by inserting and arranging a soft deceleration section with a deceleration degree being smaller than that in a deceleration section immediately before reaching a target position. SOLUTION: When an axial travel distance (d) is calculated, the time Tc of a fixed speed part is operated after that. At the time of Tc being more than zero, the speed command Va of an acceleration part is outputted so as to execute staring. Then, when a time reaches the one Ta, the speed command of the fixed speed part Vc=Vmax is outputted. Thus, fixed speed movement by fixed speed Vmax is executed. Then, when the time reaches the one Ta+Tc, the speed command Vd of the deceleration part is outputted. Thus, speed is decelerated by fixed deceleration. Then, when the time reaches the one Ta+ Tc+Td, the speed command Vsf of the soft deceleration part is outputted. Then, the time reaches the one Ta+Tc+Td+Tsf, a speed zero command is outputted and stopping is executed.
Patent JP-H11154853-A (JP)
Title: Output buffer circuit
Inventor: HIRATA TAKASHI
IPC: G06F3/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an output buffer circuit with reduced power consumption high speed bus potential response with respect to a signal and also stabilized bus potential, when the signal is held. SOLUTION: A driver 4 is provided with a main driver 1, which drives a bus 51 connected to an output terminal OUT in accordance with an input signal DIN, and an auxiliary driver 2 which helps a bus drive operation of the driver 1. A drive capability controlling means 3 drives the driver 2, only when the driver 1 changes a bus potential in accordance with transition of the signal DIN. Also, by slowly lowering the drive capability it prevents the vibrations of the bus potential at the time of signal hold which is caused by a sudden current change when the drive capability falls. Further, the terminal OUT is provided with first and second bus potential suppressing means 10 and 20 which induce a potential change in a direction opposite to the bus potential change for preventing the bus potential from causing overshoot, etc.
Patent JP-H06165853-A (JP)
Title: Game machine with variable display device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide a game machine with a variable display device, which can suppress the cost to the utmost, while suppressing the complication of a work for changing the front constituting member. CONSTITUTION:An opening 300 for displaying a display state of a variable display device to a player is formed on a game panel 7, the front frame 2 to which its game panel 7 is attached is provided in an outer frame 102 so as to be freely attachable and detachable, and in a prize-winning ball collecting cover provided on the reverse side of the game panel, an LCD unit 30 for constituting the variable display device is provided so as to be freely attachable and detachable.
Patent JP-H10150296-A (JP)
Title: Mechanism and method for mounting component
Inventor: KUBOTA AKIRA
IPC: H05K13/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting mechanism which mounts an electronic component parallelly on a board. SOLUTION: A component mounting mechanism is provided with a mounting head 1 which holes an electronic component 11 and mounts it on a board 12, a mounting head driving part 2 which drives the mounting head 1, a board stage 3 which holes the board 12, piezoelectric elements 4, 5 and 6 which detect pressure applied to the board stage 3 by the mounting head 1, an inclination calculating part 7 which calculates a relative inclination of the mounting head 1 and the board stage 3 by a signal from the piezoelectric elements 4, 5, and 6, a swing stage 8 which inclines the board stage 3, and a swing stage driving part 10 which drives the swing stage 8 based on the inclination measurement result from the inclination calculating part 7.  The mounting head 1 is pressed to the board stage 3 with a prescribed pressure, pressure values of each part of the board stage 3 are detected by the piezoelectric elements 4, 5 and 6, and a relative inclination of the mounting head 1 and the board stage 3 is corrected by inclining the swing stage 8 in response to the detected value.
Patent JP-2000150602-A (JP)
Title: Burn-in device
Inventor: ISHIZAKA MASAAKI
IPC: G01R31/26
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make the connection between a semiconductor chip and signal lines on a contactor confirmable with accuracy at the time of making burn-in test in the state of a wafer. SOLUTION: The probe of a contactor is brought into contact with and connected to the signal electrodes and power supply/grounding electrodes of semiconductor chips 31-34, 41, and 42 formed on a wafer 11. The contactor is provided with signal lines A1-A3 connected to the signal electrodes of the chips in the transversal direction and power supply lines VCC1-VCC4 connected to the power supply electrodes of the chips in the longitudinal direction. Positive and negative DC voltages are successively impressed upon the combinations of the signal lines A1-A3 and power supply lines VCC1-VCC4 from a power source 91 and the currents flowing to protective diodes existing between the signal electrodes and power supply electrodes of the chips are measured by means of a digital electronic volt meter 92. Since the connections between the signal electrodes of the chip and the signal lines of the contactor can be inspected independently, the connections of the signal lines can be confirmed with accuracy at the time of making burn-in test in the state of a wafer.
Patent JP-H04193758-A (JP)
Title: Ceramics forming composition
Inventor: TAGUCHI MICHIO
IPC: C04B35/632
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a ceramics forming composition provided with mold releasability at its thin part by mixing ceramic powder, a petroleum-based hydrocarbonic solvent, wax, a dispersant and stearic acid. CONSTITUTION:This composition consists of ceramic powder, a petroleum-based hydrocarbonic solvent, wax, a dispersant and stearic acid. The composition is gelled with the solvent when cooled after forming by addition of stearic acid, hence the wettability with the die is improved, and the mold releasability is ameliorated even at its thin part. Besides, the strength of the formed body is increased by the use of wax as the binder, and the mold releasability is improved. Since the intermolecular oligoester of the dimer or higher of 12- hydroxystearic acid is used as the dispersant, the dispersant is adsorbed on the powder to cause steric hindrance, hence the viscosity is decreased, and a concd. slurry is obtained.
Patent JP-H05156339-A (JP)
Title: Method for assuming carbon concentration in molten steel in converter refining
Inventor: HATANAKA TOSHIO
IPC: C21C5/30
Filed: 1991-12-05
Abstract: PURPOSE:To assume precisely carbon concn. in molten steel and to smoothly execute the converter operation by substituting the molten steel manganese concn. assumed value and the measured value of solidified temp. in the molten steel calculated from the measured values of the molten steel temp. and dissolved oxygen concn. into a specific equation. CONSTITUTION:Into the molten steel 2 incorporated in the converter 1, the oxygen is blown from an oxygen lance 10 to execute the refining. In the above blow-refining of the converter, by a sublance 3 providing a lifting device, the temp. of the molten steel 2, the dissolved oxygen concn. and the solidified temp. are measured and these measured values are inputted into a calculator for process. In an arithmetic device 8 in this calculator, based on the above molten steel temp. and the dissolved oxygen concn. and the operational data from a storing device 7, the manganese concn. in the molten steel 2 is calculated. Successively, the above mol-ten steel solidified temp. and the manganese concn. assumed value are substituted into the equation: Ts= k1[%C]<2>+(k2+k3[%Mn]) [%C]+k4[%Mn]<2>+k5[%Mn]+k6 (wherein, Ts: molten steel solidified temp., [%C]: carbon concn. in the molten steel, [%Mn]: manganese concn. assumed value in the molten steel, k1 to k6: constant).
Patent JP-H10156694-A (JP)
Title: Belt polishing machine
Inventor: SAKAI TAKATSUGU
IPC: B24B21/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact belt polishing machine capable of coping with strong cutting force, coping with many specifications, and automatically changing a belt. SOLUTION: In a belt polishing machine, a sub frame 42 is approximately horizontally arranged on the front surface of a machine bed 41, a contact wheel 7 is attached on one end, and a tension pulley 9 is attached on the other end so as to be moved in the approximately horizontal direction. A polishing belt 10 is stretched between the contact wheel 7 and the tension wheel 9. The contact wheel 7 is connected to and driven by a motor attached to the rear part of the machine table 41, and the tension pulley 9 is moved by an air cylinder 30. A belt gripping device 51 to be longitudinally moved in relation to the machine table 41 is attached to the machine bed 41.  The belt gripping device 51 is longitudinally driven by the air cylinder and provided with a supporting plate 53, a belt receiving plate 54 arranged inside the polishing belt 10, and claw members 56 capable of being moved in the vertical direction in relation to the belt receiving plate 54, and the claw members 56 are driven by a claw member moving device to grip the polishing belt.
Patent JP-H08174822-A (JP)
Title: Ink spouting device and its manufacture
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/055
Filed: 1994-12-26
Abstract: PURPOSE: To facilitate removal of electrodes and increase the reliability of electrical connections by a method wherein a non-spouting channel is extended up to a deeper position where at least its one end protrudes beyond a spouting channel. CONSTITUTION: Driving electrode patterns 141 and a grounding electrode pattern 142 are formed on a substrate 140 and the substrate 140 is connected to the upper part of an upper actuator part 101 of an actuator 110. The driving electrode patterns 141 and driving electrodes 122a, and the grounding electrode pattern 142 and grounding electrodes 123a are electrically and mechanically connected by means of soldering etc. A seal plate 133 to cover air chambers 113 completely is attached on one side of the actuator 110 on the side second grooves 114 are formed. Hereupon, the second grooves 114 are not completely covered with the seal plate 133 but paths formed between the second grooves 114 and the seal plate 133 serve as ink supply paths to introduce ink into ink chambers 112.
Patent JP-H06116602-A (JP)
Title: Ligand-gold bond
Inventor: BURAIAN REIN SHIGEKAWA
IPC: C07C321/04
Filed: 1991-12-05
Abstract: PURPOSE: To provide a method of coating a gold sol with a compd. such as an alkane thiol, to provide the use of the coated sol for immunologic and immunocytologic diagnosis and inspection, and to provide a test kit including the coated gold sol. CONSTITUTION: Chloroauric acid trihydrate dissolved in water is added to deionized water, to which hydrochloric hydroxylamine is added. Then, seed gold particles are added and stirred, and further, a small amt. of acetone is added and stirred. K2 CO3 is added until the pH reaches 7.0. The size of the gold sol ranges from about 20 nm to about 150 nm diameter depending on the amt. of gold particles added and the amt. of chloroauric acid used. The particles as produced are coated with an alkane thiol or thiol deriv.
Patent JP-H03183500-A (JP)
Title: Method for purifying sugar liquid
Inventor: FUNAKOSHI NOBUYUKI
IPC: C13K1/08
Filed: 1989-12-12
Abstract: PURPOSE:To reduce running cost and efficiently, economically and continuously purity the subject saccharide liquid without any influence on clarity by subjecting active carbon to activating, regenerating treatment, then acid treatment and heat treatment and using the resultant granular active carbon. CONSTITUTION:Active carbon is subjected to activating or regenerating treatment of adsorptivity and acid treatment thereof with hydrochloric acid, etc., is subsequently carried out. The resultant active carbon is washed with water and then subjected to heat treatment at 500-1200 deg.C to afford granular active carbon, which is subsequently used to remove foreign materials in a saccharide liquid and perform treatment of the saccharide liquid. Furthermore, the prepared saccharide liquid is then preferably passed through a precise filter equipped with a precise filtration membrane having pores of 10-0.45mum diameter to remove foreign materials in the saccharide liquid.
Patent JP-H11143959-A (JP)
Title: Mail order system
Inventor: ISHIMATSU TORU
IPC: G06Q20/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To order online the commodities and also to prevent the wrong credit payment by applying online for membership via the connection to the home page of a mail order company at the side of a customer and sending a private direct mail(DM) including a printed account settling number to the customer from the order mail company. SOLUTION: A customer operates a personal computer 1 to access the home page of a mail order company and to apply online for the membership. Then the customer completes the membership procedure by sending by mail his written application to the mail order company. Meanwhile, the mail order company sends an account settling number to the customer by private DM. Thus, the customer accesses again the home page of the mail order company via the computer 1 to select and order online his desired commodity an then completes his ordering operation by inputting the account settling number printed on the private DM which is received from the mail order company.
Patent JP-H05180353-A (JP)
Title: Back flow preventive device
Inventor: HORUGAA NEEMU
IPC: E03C1/10
Filed: 1991-12-06
Abstract: PURPOSE: To obtain a flowing performance which is nearly equal at the opened position of a check valve by making it possible to receive a spherical closing body without changing an outer casing nor a valve guide section. CONSTITUTION: A spherical closing body 4 positions inside the valve guide section 3 in the outer casing 2 of a check valve 1. The closing body 4 can shift toward the valve seat 12 of the outer casing 2 reverse to the flowing direction (arrow mark Pf1). A lip seal 13 is provided on the valve seat 12. In the closing position the closing body 4 contacts the valve seat 12 or the lip seal 13, thereby the reverse flow to the flowing direction (arrow mark Pf1) is impossible. Thereby, an about equal flowing performance is obtained at the opened position of the check valve 1.
Patent JP-H07175086-A (JP)
Title: Production of active matrix type liquid crystal display element
Inventor: YOSHINO MASAO
IPC: G02F1/136
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the generation of the electric breakdown of thin-film transistors(TFTs) and abnormality of characteristics by obviating the generation of a potential difference by static electricity between gate lines and data lines. CONSTITUTION:A TFT panel is constituted by forming pixel electrodes 2, TFTs 3, gate lines 4 and data lines 5 within a prescribed region A on a substrate 1, forming conductive paths 15, 16 for respectively electrically conducting the respective gate lines 4 to each other, the respective data lines 5 to each other and the respective gate lines 4 and the respective data lines 5 to each other along the inner side of the contours of the region A and forming an oriented film 7 on the region A. A liquid crystal cell is assembled with the TFT panel and a counter panel and thereafter, the substrate 1 of the TFT panel is scribed and cut along the contours of the region A. Further, the angle parts of the cut edges are chamfered by grinding and the conductive paths 15, 16 are removed by the chamfering, thereby, the respective gate lines 4 are made independent of each other, the respective data lines 5 are made independent of each other and the respective gate lines 4 and the respective data lines 6 are made independent of each other.
Patent JP-H03182478-A (JP)
Title: Copying machine with document feeder
Inventor: OKAMOTO YUJI
IPC: G03G15/04
Filed: 1989-12-12
Abstract: PURPOSE:To shorten the time from the interruption of a copying action to a restart and the time from the restart to the completion by reverse-feeding the documents being transported in response to the outputs of abnormality detecting means detecting the abnormality of the documents, a recording sheet feed means, and a copying means, and returning them to the feed end side. CONSTITUTION:A jam of recording sheets of a copying machine main body 100 is detected by multiple detectors provided along a transfer path. A document feeder 1 restarts the transfer action of documents with a processing circuit responding to the outputs of detectors S11, S12 detecting a jam of the recording sheets. The transport direction when this transport action is restarted is in the opposite direction to the transport direction for reading/exposing actions of normal document images, i.e., the recording sheets stopped on the transfer path of the document feeder 1 are transported in the stacking direction on the top of the documents stored in a document storage section 2 in sequence. The documents stopped on the transport path of the document feeder 1 are returned to the document feed end side the document storage section 2.
Patent JP-H11162910-A (JP)
Title: Abrasive and polishing method for semiconductor device manufacture
Inventor: TAKASHIMA MASAYUKI
IPC: B24B37/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a process of dispersing abrasive particles in water, by providing an abrasive containing a complexing agent, which reacts to a metal forming a metallic film and forms a water soluble metallic complex, and a water emulsion, which contains vinyl compound polymeric resin particles obtained by emulsion polymerization. SOLUTION: An abrasive for manufacturing a semiconductor device contains a complexing agent which reacts to a metal forming a metallic film and forms a water soluble metallic complex, and a water emulsion which contains vinyl compound polymeric resin particles obtained by emulsion polymerization. As the complexing agent, ammonium fluoride, acetylacetone, citric acid, tartaric acid, etc., are used. As the vinyl compound of the vinyl compound polymeric resin particles, for example, aromatic vinyl compounds such as styrene and vinyl toluene, conjugated diene compounds such as butadiene and isoprene, vinyl halide such as vinyl chloride and vinylidene chloride, vinyl ester such as vinyl acetate and vinyl propionate and the like are used.
Patent JP-H03183136-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMURA TETSUO
IPC: H01L21/3205
Filed: 1989-12-12
Abstract: PURPOSE:To detect the plated thickness inside an opening part by a method wherein a conductive film adjacent to the peripheral edge of the opening part in an insulating film is connected to an anode by a wire and an electric current flowing in the wire is detected. CONSTITUTION:An anode member 11 is connected to a conductive resin film 8 by a wire l3; an ampere meter 13 is installed in the wire l3. When an electrolytic plating operation is executed by using a direct current in which a metal film 3 for electricity application use is used as a cathode and the anode member 11 is used as an anode, a plated film A is grown on the metal film 3 for electricity application use. When the film thickness of the plated film A reaches the film thickness of a resist film 5 and the plated film A comes into contact with a sidewall of an opening part 8a in the conductive resin film 8, an electric current flows in the metal film 3 for electricity application use directly from the anode member 11 via the wire l3, the conductive resin film 8 and the plated film A; the electric current is detected by using the ampere meter 13. At this time, the supply of the electric current from a power supply 12 is stopped and the plating operation is finished. Thereby, the plated film A becomes a protruding electrode 7 of a prescribed film thickness which is nearly equal to the film thickness of the resist film 5.
Patent JP-H09156069-A (JP)
Title: Lithographic plate material and preparation of litho graphic plate
Inventor: MAEHASHI TATSUICHI
IPC: B41C1/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a lithographic plate used for preparing a lithographic plate free from the fouling of a non-image line part and with a high plate wear by a completely dry process and a method for preparing the lithographic plate as well as a method for preparing the lithographic plate by the completely dry process through the direct control of an image formation using a digital signal. SOLUTION: (1) In a material for a lithographic plate for forming an image on a support using a sublimable compound, this sublimable compound has at least, one reactive group in a molecule. (2) In the above (1), the reactive group is a (metha)cryloyl group, an epoxy group or a group which can form a metal and chelate. (3) In the above (1), the reactive group is a vinylsulfonyl group or an ethylene imino group and the surface of the support has an active hydrogen. (4) The transparent support side of the material for the lithographic plate with a layer containing the above (1) sublimable compound provided on the transparent support, is exposed in an image-like form to a laser beam and thereby, the sublimable compound is selectively sublimated thermally to form an image in the unexposed part of the sublimable compound on the transparent support.