baber/WOPTO huggingface dataset:
Patent JP-S6484724-A (JP)
Title: Semiconductor device
Inventor: YOSHII KOICHI
IPC: H01L21/60
Filed: 1987-09-28
Abstract: PURPOSE:To make it possible to obtain a good state of fixing by pressure without any overflow of the junction between a bonding wire and a bonding pad from the bonding pad, by forming a recession in the center of the bonding pad. CONSTITUTION:In a semiconductor device having a bonding pad 1 connected to an external terminal by a metal wire 2, a recession is formed in the center of the bonding pad 1. For example, on an interlayer film 7 comprising plasma nitride film and the like between a silicon oxide film 6 formed on an n type epitaxial layer 5 and aluminum for forming the bonding pad 1, only a part in which a recession is to be made is etched to provide a step of approximately 1mum. Then, a predetermined step is provided by depositing aluminum thereon by a desired thickness and the bonding pad 1 having a recession in the center thereof is formed.
Patent JP-H03105345-A (JP)
Title: Method for processing photosensitive planographic printing plate
Inventor: WATANABE SHINYA
IPC: G03F7/30
Filed: 1989-09-19
Abstract: PURPOSE:To prevent the fluctuation in the degree of dilution and to attain a stable development processing by measuring and managing the optical density of a developing soln. diluted from a thick developing soln. contg. dyes or optically detecting and controlling the mixing ratio to a dilute liquid. CONSTITUTION:The thick developing soln. composed of aq. solns. of sodium hydroxide, sodium silicate and sodium sulfite, benzoic acid, etc., and dyes, such as victoria pure blue BOH, is charged into a tank 15a of an automatic developing machine and is diluted with the water of a diluting water tank 15b and a mixing tank 4. The dilute soln. is supplied onto the surface of a PS plate via a developing soln. supplying member 6. The optical density of the diluted developing soln. is detected by a sensor 43 in a supplying tank 3. Fixed delivery pumps 16a, 16b are controlled to maintain the optical density when the detected value deviates by specified % or above from a regulated value. Thus, the processing stable at all times for several months is executed.
Patent JP-S60138403-A (JP)
Title: Position detecting device
Inventor: SUZUKI AKIHIDE
IPC: G11B7/09
Filed: 1983-12-27
Abstract: PURPOSE:To detect easily and exactly a position by detecting a movement of a reflected and diffracted spot from an information recording part of an information recording surface, applying it to a differential amplifier, and outputting a tracking error signal. CONSTITUTION:A light emitted from a light source 21 becomes parallel through a beam splitter 22 and a collimator lens 23, is reflected by a mirror 24, and thereafter, focused onto an information recording surface 26 by an objective lens 25. A reflected and diffracted light from this information recording surface 26 is returned along the previous optical path, made to branch by a beam splitter 22, and made to form an image on a photodetector 28 through a cylindrical lens 27. A part of the light is made to become a parallel luminous flux by a small lens 29 after passing through the objective lens 25, and a spot diffracted by the information recording surface 26 is converted to an electric signal by photodetectors 34, 35. Subsequently, by applying it to a differential amplifier, a tracking error signal is obtained.
Patent JP-H03105854-A (JP)
Title: Manufacture of lithium negative electrode
Inventor: IDO SHUICHI
IPC: H01M4/40
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a lithium negative electrode of uniform thickness by spraying atomized lithium or lithium alloy to a base by means of an air flow to form a thin film. CONSTITUTION:In an evaporation room 1, lithium or lithium alloy is melted by resistance heating 3 and is evaporated and atomized. Then pressure within a deposition chamber 6 is adjusted and atomized metal (lithium) is sprayed to a base 8 by means of a gas flow using a nozzle 5 so as to accumulate the atomized metal on the base 8 by way of injection. Thus a firm accumulated body is formed; a lithium negative electrode of uniform thickness is thereby formed with excellent productivity.
Patent JP-S6398655-A (JP)
Title: Photochromic film
Inventor: ARAKAWA SEIICHI
IPC: G03C1/76
Filed: 1986-10-15
Abstract: PURPOSE:To solve peeling off between a photosensitive layer and a substrate with ease by inserting a resin layer between the photosensitive layer composed of a spiropyrane compd. as a main component and a substrate to improve sticking property between them. CONSTITUTION:The titled film comprises the photosensitive layer composed of the spiropyrane compd. as the main component and the resin layer inserted between said photosensitive layer and the substrate. The spiropyrane is exemplified preferably by the compds. shown by formulas I-III. Said compds. are used by dissolving various kinds of industrial solvents representated with alcohols, ketones and ethers, and a mixture thereof, and by applying the obtd. solution on the substrate, followed by drying it. The substrate is composed of polyethylene terephthalate (PET), cellulose acetate, a paper, a glass and a metal, etc. The resin composed of the resin layer is exemplified by vinylacetate, a copolymer of vinyl chloride-vinylacetate, polyacrylate and its copolymer, etc.
Patent JP-H0563052-A (JP)
Title: Device and method for manufacture of semiconductor
Inventor: TANAKA HIROSHI
IPC: H01L21/027
Filed: 1991-08-30
Abstract: PURPOSE:To detect a process offset value in an exposure device rapidly and highly precisely and to prevent lowering of quality of trial wafer used for an inspection by making the exposure device control an exposure region. CONSTITUTION:An exposure device (stepper ST) and a peripheral device (a developer DE, for example) are constituted as one system. When an inspection mark is exposed to a trial wafer WF, exposure is carried out by limiting an exposure region of a stepper to an inspection mark region and a trail wafer is developed and deviation is measured. Then, when an actual element pattern is exposed to use the trial wafer as a product, an exposure parameter is set separately from a product manufacturing wafer.
Patent JP-S62113465-A (JP)
Inventor: FURANSHISU JIEI MORISU
IPC: H01L21/8222
Filed: 1986-10-15
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-S63100974-A (JP)
Title: Apparatus for treating printed circuit board
Inventor: HAMAOKA NOBUO
IPC: B05C13/00
Filed: 1986-10-17
Abstract: PURPOSE:To prevent the warpage of a thin plate and to eliminate treatment irregularity, by providing a groove to each feed roller so that the position thereof is different from that of the groove of the adjacent roller and passing a warpage preventing member such as a yarn through said groove. CONSTITUTION:Grooves 2 are provided to both end parts of each feed roller 1 and yarns 3 being warpage preventing members are passed through the grooves 2 to make it possible to prevent the warpage of a thin plate 4. Further, since the positions of the grooves 2 are different from those of the grooves 2 provided to the adjacent roller 1, the yarns 3 passed through the grooves 2 do not become parallel to the feed direction of the thin plate 4 and the yarns 3 do not pass the same position on the thin plate 4. Therefore, even when etching treatment is performed while the thin plate 4 is fed by the feed rollers 1, no treatment irregularity is generated in the thin plate 4.
Patent JP-H04371628-A (JP)
Title: Simplified building
Inventor: KOIKE HIROSHI
IPC: E04B1/343
Filed: 1991-06-19
Abstract: PURPOSE:To simply and securely assemble a simplified building such as a green house, a ware house, and a bungalow to from a wide space. CONSTITUTION:A single multi-face structure 5 composed of a base, a wall, and a roof is assembled by use of frame members 2 having a specified length, with a special joining plate 1. And the single multi-face structure 5 assembled as above is connected to other ones to form a ring together with a plurality of structures by the joining plate 1. One of the multi-face structure 5 is stacked and fixed on the nearly center of the plural multi-face structures 5 joined to form a ring. And a plurality of by far longer support frame members 6 than a frame member 2 having a specified length are stretched diagonally from the top of the multi-face structure 5 to the ground direction and joining members 7 are fixed at the position up to the side end of the ground of these long support frames 6 for sheet respectively. And further, these long support frames 6 for sheet is covered with the multi-angular pyramid sheet 8 and fixed to obtain a large and simplified building 10.
Patent JP-2000078010-A (JP)
Title: Analog signal multiplex transmission device and its method
Inventor: MIZUTANI YOKO
IPC: H03M1/12
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an analog signal multiplex transmission device that deterioration of a signal in a transmission line is less, of which constitution is simple and which can be miniaturized with respect to an analog signal multiplex transmission device transmitting/multiplexing plural input analog signals. SOLUTION: Plural transmission devices 1a-1n provided with analog/digital conversion means 11a-11n converting input analog signals into digital signals and outputting them to transmission lines 2a-2n, and a reception device 3 provided with a digital addition means adding the digital signals from plural transmission devices and outputting digital addition signals and with a digital/analog conversion means 32 converting the digital addition signals into the analog signals and outputting analog multiplex signals are provided for the titled device. Plural transmission devices and reception devices are connected in a star form through plural transmission lines.
Patent JP-2000078260-A (JP)
Title: Communication device
Inventor: YAMADA HIROSHI
IPC: H04M1/27
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication device, having an automatic dial function that can make interruption to have provision for various devices having various pause times. SOLUTION: When a partially different dial data row from each connection is designated for dialing, such that destination signature dial data are designated in succession to destination representative dial data, a destination B is selected from a number list (1) and a dial button is depressed (2). Then dialing is interrupted at an interrupt instruction symbol '≡' after dialing of up to data B9, the number list after the interrupt is displayed (3), the destination B1 is selected (4). When the dial button is depressed after confirming the lapse of a pause time, data up to data B13 are transmitted (5). Thus, destination signature dial data can be designated in succession to the destination representative dial data with an arbitrary pause time inbetween.
Patent JP-S6398938-A (JP)
Title: Magnetron
Inventor: NOBUE TOMOTAKA
IPC: H01J23/48
Filed: 1986-10-16
Abstract: PURPOSE:eliminate a stress to an antenna lead at the time of cutting and sealing process of an exhaust pipe, and to prevent a deformation of strap rings and vanes, even though the antenna lead is connected directly to the strap rings, by providing an output antenna and the exhaust pipe at the different parts of an anode cylinder. CONSTITUTION:An output antenna 62 mounted vertical to the tube axis of an anode cylinder 56, an antenna lead 60 with one end connected to strap rings 58 and 59, penetrating a link hole 61 which is provided at the side of the anode cylinder 56, and with the other end held and fixed by soldering in the output antenna, and an exhaust pipe 70 mounted at an end surface of the anode cylinder 56, are provided. By arranging the exhaust pipe and the output antenna at the different positions, as well as the antenna lead can be fixed in a specific installation condition prior to the processing of the exhaust pipe, the deformation of the strap rings and the vanes in a cutting and sealing process of the exhaust pipe can be eliminated.
Patent JP-H0992795-A (JP)
Title: Capacitance element and manufacture thereof and semiconductor device
Inventor: TAMURA TETSURO
IPC: H01L27/108
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a capacitance element which makes it possible to improve the processing accuracy of electrodes and throughput and a semiconductor device in the element using an oxide high dielectric film. SOLUTION: The capacitance element comprises a pair of electrodes 18, 22, and a dielectric film 20 formed between the pair of electrodes 18 and 22, wherein at least one of the electrodes 28, 22 is formed of a material containing titanium nitride oriented in the direction (200).
Patent JP-S63286227-A (JP)
Inventor: NORDQUIST HAKAN
IPC: B21D37/14
Filed: 1987-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0584962-A (JP)
Title: Image forming apparatus
Inventor: IWAO NAOTO
IPC: G03G15/05
Filed: 1991-09-25
Abstract: PURPOSE:To facilitate the matching of the mechanical impedances of an aperture electrode and polymeric piezoelectric elements by directly bonding the polymeric piezoelectric elements near to the aperture electrodes in mechanical properties to the aperture electrode to form an exciting means exciting traveling waves goint along an aperture row direction in order to prevent the adhesion of toner to the aperture electrode. CONSTITUTION:An exciting device constituted of polymeric piezoelectric elements 21, 22 composed of polyvinylidene chloride is bonded to an aperture electrode 1 constituted of a polymeric membrane composed of polyimide or the like. As a result, the mechanical impedance of the exciting device can be easily matched with that of the aperture electrode 1 and the vibration excited by the aperture electrode 1 can be directly controlled and the clogging of the aperture electrode due to vibration can be efficiently prevented.
Patent JP-S63100295-A (JP)
Title: Vane type compressor
Inventor: NAKAJIMA NOBUFUMI
IPC: F04C27/00
Filed: 1986-10-16
Abstract: PURPOSE:To reduce the rotary resistance of a bypass control member, by applying a member for sealing the drive section of the bypass control member, i.e. a pressure operating chamber, onto the bypass control member and forming a sealing member to be arranged at an inner hole portion of the bypass control member into an arch. CONSTITUTION:A control member 24 having an arched notch 25 for communicating between a bypass port and a suction chamber is provided with a fitting section 24, in the central portion for bearing the control member 24 and pressure receiving boards 261, 262 for driving the control member 24 with a differential pressure. A pair of integrally formed resilient sealing members 61, 62 are deposited at the fitting section 24' of the control member 24 and the edge portion of the pressure receiving boards 261, 262. First seal portions 61a, 62a positioned at the fitting section 24, of the resilient sealing members 61, 62 are formed into arches, and the length of sealing line is shortened. Consequently, rotary resistance of the control member 24 is reduced and the control performance of the compressor is improved.
Patent JP-S63100867-A (JP)
Title: Picture scanning device
Inventor: IMAMURA TAKASHI
IPC: H04N1/113
Filed: 1986-10-16
Abstract: PURPOSE:To relieve the load of a worker in charge of position adjustment by providing a position adjusting means adjusting a scanning section and a photodetection section incorporatedly and adjusting the scanning section and the photodetection section to an optical system integrally. CONSTITUTION:Laser beams 106a, 106b led out of a laser beam source 104 are collected by one and same scanning lens 112. Thus, a case 42 is moved while being directed in a vertical direction via an adjusting screw 48 and in adjusting the position of a scanning recording section 52 including a drum 60, the detection section 54 is adjusted at the same time. Thus, the adjustment of the case 64 by an adjusting screw 68 is very slight and the position adjustment of the scanning recording section 52 and the detection section 54 is attained easily in a short time. Then an enclosure 42 is provided with the scanning recording section 52 and the detection section 54 to incorporate the scanning recording section 52 and the detection section 54, then the space for the position adjustment of a picture recorder 10 shared in a room 14 is decreased possibly.
Patent JP-S61127968-A (JP)
Title: Speed controller for hydraulic closed circuit drive unit
Inventor: MURAHASHI TAKAYOSHI
IPC: B66D1/44
Filed: 1984-11-22
Abstract: PURPOSE:To execute plural conversion of the control speed of actuator by arranging plural command pressure receiving sections having different pressure receiving area at the opposite end sections of pilot spool in pump regulator. CONSTITUTION:Hydraulic closed circuit 2 is assembled with a hydraulic pump 21 for driving a hydraulic motor 1. A pump regulator 22 is provided at one end with a set of pilot spools 23a, 23b having command pressure receiving section while a set of pilot spools 23c, 23d having command pressure receiving section at the other end. The pilot spools 23a, 23c are formed to have same pressure receiving area while the pilot spools 23a, 23b are formed to have different pressure receiving area and the spools 23b, 23d are formed to have same pressure receiving area. The pump regulator 22 will control the delivery of pump 21 as the spool sets 23a, 23b or 23c, 23d will displace.
Patent JP-H0770746-A (JP)
Title: Target material for forming carbon coating film
Inventor: HAMASHIMA HISAYUKI
IPC: C01B31/02
Filed: 1993-09-06
Abstract: PURPOSE:To form a carbon coating film always homogeneous and having excellent hardness by constituting a target for forming carbon coating film with a vitreous carbon having a specific bulk density, homogeneous dense property and high purity characteristic. CONSTITUTION:The vitreous carbon has >=1.47g/cc bulk density. The structure possesses structural dense property less in internal pressure pores. The diameter of pores is <=10mum and the content of pores is <=5%. And the total ash content is <=10ppm. A thermosetting resin being the raw material of the vitreous carbon is, for example, a phenolic resin having at least 40% actual carbon ratio. The thermosetting resin is molded and cured at 100-180 deg.C. At that time, the desired bulk density, pore diameter and pore content are attained by selecting the raw material resin and controlling the molding and curing condition. As a result, a protective film used for the magnetic disk of a high-performance magnetic recording device used under a severe condition is formed.
Patent JP-H0295458-A (JP)
Title: Garbage disposer
Inventor: YOSHINO MASATAKA
IPC: B02C18/00
Filed: 1988-09-30
Abstract: PURPOSE:To remove restrictions on the use of the title garbage disposer by crushing the garbage put into a crushing section through an inlet hole together with water by the use of crushing blades, draining sewage through a drain, and discharging the crushed garbage through a discharge section by means of feed blades. CONSTITUTION:In a casing 3 in the shape of a cylinder long sideways, an inlet hole 4 connected to a drain 2 of a sink 1 is provided, and also a drain 6 connected to a drain hose 5 communicating with a sewer pipe, etc., and having a filtration part 19 is provided. A float 22 having a slit 23 having a recessed shape and also formed in a vertical direction is provided to a side wall in a manner sealing the drain 6. Further, a drum 14 rotated by a motor 34 is set horizontally and turnably in the casing 3, and, in a crushing section 12, plural crushing blades 15 are provided to the drum 14 so that they are capable of going into and out of the drum 14 in a radial direction. Moreover, a discharge section 25 communicating with the casing 3 in the position right before the inlet hole 4 in the crushing section 12, having feed blades 28 rotated by the motor 34 inside, and also having a discharge hole 32 in the rear of the communication part with the casing 3 is provided.
Patent JP-S60136583-A (JP)
Title: Thienothiophene derivative
Inventor: YOAHIMU KURAUZE
IPC: C07D519/00
Filed: 1984-11-22
Abstract: Thienothiophene derivatives of the formula I R1-(A1)m-Z1-A-(Z2-A2)n-R2 I in which R1 and R2 are each H or an alkyl group having 1-12 C atoms, in which, furthermore, one or two non-adjacent CH2 groups can be replaced by O atoms, -CO- or -CH=CH- groups, or are each F, Cl, Br, CN, -COOR or -O-COR, A1 and A2 are each 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,3-dithiane-2,5-diyl, tetrahydropyran-2,5-diyl, pyridazine-3,6-diyl or the corresponding N-oxide, piperidine-1,4-diyl, 1,4-bicyclo[2.2.2]octylene or pyrimidine-2,5-diyl groups which are unsubstituted or substituted by one or two F, Cl or Br atoms and/or CN groups and/or CH3 groups, A is a group of the formula 1 or 2 <IMAGE>   which is unsubstituted or substituted by one or two Cl and/or Br atoms, Z1 and Z2 are each -CO-O-, -O-CO-, -CH2CH2-, -OCH2+13, -CH2O- or a single bond, R is an alkyl group having 1-10 C atoms, m is 1 or 2 and n is 0 or 1, and where m is 2, the two groups A1 can be identical or different, can be used as components of liquid crystalline phases.
Patent JP-H04253516-A (JP)
Title: Channel hot forming device
Inventor: ROBAATO SAMIYUERU UIRUKUSU
IPC: G21C21/00
Filed: 1991-09-02
Abstract: PURPOSE: To reduce the force necessary for insertion and removal of a mandrel and to suppress the flawing of the inside surface of elongate tubular channels in a hot-forming apparatus for correcting the shape of these channels. CONSTITUTION: This apparatus includes a die 10 having a plurality of slender die elements 22 and the slender mandrel 12 having a frame 38 mounted with plural pairs of rollers 44 along the overall length on the side parts in total four pieces. The die 10 is inserted into the channel 14 so as to be adjacent to the corners of the channel 14. The mandrel 12 is thereafter inserted into the channel in such a manner that the plural rollers 44 thereof are engaged with the die elements 22 on the outer peripheral surface to press the die elements 22 to the corners of the channel 14.  The channel 14, the die 10 and the mandrel 12 are thereafter heated up to the hot-forming temp. and the mandrel frame 38 is brought into pressurized contact with the die elements 22 by thermal expansion in place of the rollers 44, by which the channel 14 is plastically corrected to the stable shape free from deviation.
Patent JP-S60141511-A (JP)
Inventor: NISHISATO OSAMU
IPC: B28C1/16
Filed: 1983-12-29
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-H04124947-A (JP)
Title: Unused modem selecting method using incoming subaddress
Inventor: AKAGI KATSU
IPC: H04Q3/66
Filed: 1990-09-17
Abstract: PURPOSE:To make it unnecessary to communicate with each other to standardize beforehand the type of a used MODEM by retrieving the MODEM of the same type as the MODEM to be used at a transmitting side from a main storage device in which the types of the MODEM are stored beforehand, and selecting the unused MODEM from among the MODEMs of the corresponding type. CONSTITUTION:A switching system 2 receives subaddress information, and detects MODEM information from an incoming subaddress information element. The type (m) of the detected transmitting side MODEM is collated with MO DEM information stored in the main storage device 7-4, and whether the MO DEM of the type (m) exists or not is retrieved. When the MODEM of the type (m) exists, subsequently, the using state of the MODEMs of the type (m) stored in the main storage device 7-4 is read out. The unused MODEM is retrieved from the use information of the type (m). When the unused MODEM 5 exists, the switching system 7 connects an ISDN circuit trunk 6-1 to a call incoming terminal 2 through the switching system 2 and the MODEM 5.