baber/WOPTO huggingface dataset:
Patent JP-S56110237-A (JP)
Title: Semiconductor device
Inventor: KUROSU TOSHIKI
IPC: H01L29/06
Filed: 1980-02-06
Abstract: PURPOSE:To prevent high-temperature leak current and cracking of a substrate by providing a groove so that a P-N junction part may be exposed and making the depth of the groove 70-110% of the P-N junction depth by means of a glass passivation semiconductor element to be coated with a glass flim. CONSTITUTION:A glass passivation thyrister pellet 1 is composed of a P type emitter diffusion layer 6, an N type substrate 5, a P type base diffusion layer 4 and an N type emitter diffusion layer 3. An exposed P-N junction part between the N type substrate 5 and the P type emitter layer 6 as well as the said part between the N type substrate 5 and the P type base layer 4 has a groove formed respectively. Then the groove is coated by a glass. The depth of the groove (z) is equivalent to 70-110% of the depth of the P-N junction xjp . Thus a high-temperature leak current can be minimized and the cracking of a semiconductor substrate at time of assembly can be prevented.
Patent JP-H02192745-A (JP)
Title: Ic module and its manufacture
Inventor: SAKAMOTO TOMOAKI
IPC: B42D15/10
Filed: 1989-01-20
Abstract: PURPOSE:To keep the thickness of an IC module constant by a method wherein an IC chip, a lead member, a film, and a signal input-output contact, which are electrically connected, are molded in a unified body in a metal mold. CONSTITUTION:After an 1C chip 6 is mounted on a film 13, and conductive adhesive agent 12a is filled in an A hollow hole 19, a strip 14, on which adhesive agent 15 excellent in release characteristics is spread, is stacked on the film 13 so as to sandwich a signal input-output contact 3 formed on the strip 14 side. The strip 14 and the film 13 mounting the IC chip 6 are contained in a metal mold; module molding resin 12 is encapsulated in a space which is formed by the upper cavity and the lower cavity and accommodates the IC chip 6; after the module molding resin 12 is hardened, the metal mold is taken out; the strip 14 is exfoliated from the film 13; a signal input-output contact 3 is transferred on the film 13 side. Thereby, contact formation after module molding is unnecessitated, and a constant module thickness can be always kept.
Patent JP-H03218145-A (JP)
Title: Packet transfer device
Inventor: SATO RYUZO
IPC: H04L12/70
Filed: 1990-01-24
Abstract: PURPOSE:To prevent packet transfer processing from being to much loaded to a packet of a specific medium and to avoid deterioration in the service quality by implementing the operation of relevant packet processing cyclicly within a range of a permissible time assigned for each kind of a packet in advance. CONSTITUTION:The device is provided with a packet storage means 26 storing multi-medium information in a packet form with a prescribed order for each type, a setting means 24 setting a processing permission time specifying a maximum time assigned to the processing of a packet of each kind depending on the packet type and a packet transmission means 27 extracting a packet stored in the packet storage means 26 sequentially and sending the packet to a transmission line 22. Thus, the operation of implementing the processing of a relevant packet within the range of each permissible time is implemented cyclicly to apply uniform and impartial service to each medium information without imbalance to a medium information packet of a specific kind.
Patent JP-S60157013-A (JP)
Title: Method and device for correcting encoder read signal
Inventor: OOTOMO FUMIO
IPC: G01D5/244
Filed: 1984-01-26
Abstract: PURPOSE:To detect a signal corresponding to a movement position by regarding the 2nd signal value as an extreme valve when the 1st signal is zero and the 2nd signal value as an extreme value when the 2nd signal is zero, and correcting the unbalance between both signals. CONSTITUTION:A processing circuit consists of a measurement part 10, virtual signal generation part, interpolating part 40, etc., and the correcting circuit 20 of the processing circuit consists of pulse generators POS1 and POS2, AND gates A1-A4, sample holding circuits SH1-SH4, substracters SB1-SB4, etc. When signals (a) and (b) obtained by an encoder detection part are inputted to the pulse generators POS1 and POS2 through the measurement part 10, the AND gates A1-A4 detect extreme values of the signals (a) and (b) to generate outputs, and the subtracters SB1-SB4 and adders AD1-AD4 calculate the correction amount of the imbalance between both signals (a) and (b) to output signals a' and b'. Consequently, even when the signals vary in correspondence to the moving position, corrections are made easily and securely.
Patent JP-S61171012-A (JP)
Inventor: TAKEYAMA HIDETOSHI
IPC: H01R43/20
Filed: 1985-01-25
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-S58131382-A (JP)
Title: Cryosorption pump
Inventor: SUKENOBU SATORU
IPC: F04B37/08
Filed: 1982-01-29
Abstract: PURPOSE:To enable to form a condensed layer of adsorptive gas uniformly only on a cryogenic surface and make it unnecessary to complicate the whole part of the titled pump when enlarging the area of the cryogenic surface, by adding a simple element. CONSTITUTION:Adsorptive gas introduced from the exterior is momentarily condensed on the first cryogenic surface 25, then evaporated, and the absorptive gas thus evaporated is condensed on the second cryogenic surface 24 to form the condensed layer of the adsorptive gas. Thus, it is possible to set only the first cryogenic surface 25 at an extremely low temperature, the whole  quantity of the adsorptive gas introduced can be condensed on the first cryogenic surface 25 without causing any condensation on parts around an introducing port for the gas, and the gas condensed on the first cryogenic surface 25 is transferred onto the second cryogenic surface 24 to form the condensed layer of the adsorptive gas, so that the condensed layer can be formed in a uniform thickness even when the surface area of the second cryogenic surface 24 is large. Accordingly, it is unnecessary to divide the introducing port for the gas even in the case of a high-capacity cryosorption pump, and simplification of the pump or the like can be contrived.
Patent JP-H09214044-A (JP)
Title: Nitride semiconductor laser device
Inventor: YAMADA TAKAO
IPC: H01S5/343
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To lower a threshold current of a laser device composed of nitride semiconductor by providing a current stopping layer having a striped through- hole and composed of p or i type nitride semiconductor between an n type contact layer and an active layer composed of nitride semiconductor having a quantum structure. SOLUTION: An active layer 14 of a laser device has a quantum structure. The quantum structure means a single quantum well structure and a multiple quantum well structure, etc., each of which emits light owing to quantum effect thereof. The active layer is preferably a multiple quantum well structure. Nitride semiconductor lases by constructing the active layer as the quantum structure. Furhtrer, the laser device includes between an n type contact layer 11 and the active layer a current stopping layer 20 having a striped through-hole and composed of p or i nitride semiconductor. The current stopping layer 20 is formed between the n type contact layer 11 and the active layer 14 to hereby narrow a current between the stripes and form an optical waveguide.
Patent JP-H05207875-A (JP)
Title: Serumless culture medium
Inventor: SHINDOU ATSUNORI
IPC: C12N5/16
Filed: 1992-01-28
Abstract: PURPOSE:To provide an inexpensive, stable serumless culture medium capable of obtaining physiologically active substances at amounts equal to or more than those in the case with serum culture medium even for the culture of adhesive cells fairly hard to culture, containing a specified amount of a L- hydroxyamino acid. CONSTITUTION:The objective serumless medium can be obtained by incorporating (A) a basal medium such as Eagle's minimum essential medium or Dulbecco' s modification Eagle's medium with (B)>=0.2 (pref. 0.2-5)g/l of a L-hydroxyamino acid (pref. hydroxy-L-proline, L-serine, or L-threonine).
Patent JP-H11212278-A (JP)
Title: Wiping member for producing electrophotographic photoreceptor and apparatus for producing electrophotographic photoreceptor
Inventor: NISHIKAWA KYOKO
IPC: G03G5/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To continuously and stably produce electrophotographic photoreceptors from which the coating films at the bottom ends of the photoreceptors are uniformly and completely removed and from the bottom ends of which the coating films are surely removed in spite of a fluctuation in coating film removal width. SOLUTION: The wiping member 8 for electrophotographic photoreceptor production which wipes the coating film formed on the surfaces of a cylindrical substrate 1 comprises a supporting plate 8A and a wiping plate 8B laminated on the supporting plate 8A. The width h2 in the wiping direction of the supporting plate 8B may be below the width h1 in the wiping direction of the wiping plate 8A. The center of the supporting plate 8B preferably exists above the bottom end of the cylindrical substrate 1. The laminate of plural plate members may be used as the supporting plate 8B.
Patent JP-H01189225-A (JP)
Title: Programmable logical array
Inventor: YAMADA HACHIRO
IPC: H03K19/177
Filed: 1988-01-22
Abstract: PURPOSE:To reduce the correcting time of a logical function and to reclaim it by arranging an AND cell array and an OR cell array in a matrix, respectively, and rewriting the logical function by means of the contents of a rewritable storage element through the coincidence line of the same column. CONSTITUTION:For the action of an AND array 100, by impressing a variable X to an input/output line 123, an associative memory cell 130 compares stored contents D and the variable X, a coincidence output 131 is made into a high impedance to a ground at the time of a coincidence, and it is made into a low impedance in case of non-coincidence. A coincidence output control circuit 140 connectes the coincidence output 131 to a coincidence line 141 when stored contents S is '1', and the circuit opens the line 141 when the contents S is '0'. Next, an OR array 110 inputs plural coincidence lines 141 from the AND array 100 and generates the selective OR operation of an AND operation result to an output line 181. Consequently, by setting bit patterns to the associative memory 13, coincidence output control circuit 140 and a storage sell 160, variable kinds of logical functions can be programmed.
Patent JP-H01188817-A (JP)
Title: Telescope with memory
Inventor: MORIKUBO KINJI
IPC: G02B23/16
Filed: 1988-01-22
Abstract: PURPOSE:To automatically collimate to an object which is a purpose by storing the collimating position of a designated object and controlling a motor so as to collimate to the position. CONSTITUTION:A controllable telescope 11 of the collimating position has a motor 12 to match the collimating position. An operating part 13 inputs the information of the collimating position of a special object and sent through an interface 15 to a control part 16 and a storing part 17. The control part 16 supplies through an interface 14 to a motor part 12 based on the information stored in a storing part 18 and controls this. Namely, the control part 16 loads from the storing part 17 to store the collimating position information of a special object in accordance with the operating key of the operating part 13, rotates the motor part 12 and controls so as to collimate the telescope 11 to the special object. Thus, the collimating position stored beforehand from the operating part 13 is designated and the position can be quickly and automatically collimated to the object which is the purpose.
Patent JP-S62171995-A (JP)
Title: Production of diamond
Inventor: YOSHIDA TOSHIHIKO
IPC: C30B29/04
Filed: 1986-01-24
Abstract: PURPOSE:The carbon source and hydrogen gas are introduced into the quartz reaction tube under reduced pressure and decomposed by electric discharge, respectively, in separated regions to form a thin film of diamond on the base plate by the vapor phase deposition method. CONSTITUTION:The inside of the quartz reaction tube is evacuated down to about 10Torr, hydrogen gas is fed from one side of the tube and decomposed with microwaves. At the same time, a gas containing hydrocarbons such as lower hydrocarbons, higher hydrocarbon and aromatic hydrocarbon such as benzene, which is diluted with at least one selected from He, Ar, H2 is fed from another inlet, decomposed with high-frequency waves. The resultant hydrogen radicals and carbon radicals are allowed to reach the base at a desired ratio to form the thin diamond film on the base surface.
Patent JP-H08203123-A (JP)
Title: Optical disk
Inventor: YASUDA KOICHI
IPC: G11B7/24
Filed: 1995-01-30
Abstract: PURPOSE: To provide an optical disk capable of performing a direct overwriting and superhigh resolution reproducing. CONSTITUTION: On a transparent substrate 1, at least an absorbing layer 2 which changes absorptivity according to the intensity of light and a recording layer 3 are formed. The energy Ls of light when the change in the absorptivity in the absorbing layer 2 is completed and the energy PH and PL for writing and erasing satisfy the relation of Ls<PL<PH. As for the recording layer 3, a layer comprising a phase transition material or a magneto-optical material is formed. As for the material to constitute the absorbing layer 2, saturable absorption dyes or the like can be used.
Patent JP-S55106619-A (JP)
Title: Mill guide device for rolling mill
Inventor: CHINBE HIROSHI
IPC: B21B39/16
Filed: 1979-02-09
Abstract: PURPOSE:To exactly locate the anti-crimping-roller without using the electrical machinery and apparatus, by locating the frame with the device lifted by the jack, and by swinging and retreating the frame with the arm actuated by the cylinder unit attached to the shaft of the frame. CONSTITUTION:First of all, on purpose to set the horizontalness of the anti-crimping-roller 8 in its axial direction, the clutch 26 is disconnected, and only one worm jack 14 on one side is driven to elevate the stopper 13 on this side, and above horizontaless is adjusted. Following to this, on purpose to locate the roller 8 at the specified working position A, the clutch 26 is connected to start the motor 23. As a result, the action of the jack 14 uniformly elevates both stoppers 13, which then elevate the roller 8 through the elevation of the frame. Next, for locating the roller 8 at the retreat position B, the pressure oil is introduced into the hydraulic cylinder unit 9 in order to stretch the piston rod 10. Hereby, the arm 15 strikes from downside the block 16 of the frame, and the frame 7 is pushed up, and the roller 8 supported by the frame 7 is retreated.
Patent JP-S61171663-A (JP)
Title: Deceleration mechanism for solenoid-operated type booster
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1985-01-25
Abstract: PURPOSE:To prevent vibrations and noises from occurring, by constituting a deceleration mechanism with a combination of plural rollers having a friction transmitting surface on each outer circumferential surface. CONSTITUTION:A deceleration mechanism 50 consists of two stepped planetary mechanisms 51 and 52 being set up in the perimeter of an output shaft 7. The front step planetary mechanism 51 is constituted of a common-use ring roller 53 making an inner circumferential surface of a case 3 a friction transmitting surface, a roller 38a making the circumference at the left end side of a tube shaft 38 fitly installed in the output shaft 7, three planetary rollers 54 being interposingly installed between these rollers, and a first carrier member 55 pivotally supporting this roller 54. And, the rear step planetary mechanism 52 is constituted of a ring roller 53, a sun roller 56 making the circumference of a tubular body 56 connected to the first carrier member 55 a friction transmitting surface, three planetary rollers 57 making the circumference interposingly installed between these rollers a friction transmitting surface, and a second carrier member 58 pivotally supporting this roller 57. Each friction transmitting surface of these rollers aforesaid is formed into a V-shaped groove.
Patent JP-H06232288-A (JP)
Title: Wiring board
Inventor: KAJITA SATOSHI
IPC: H01L23/12
Filed: 1993-01-29
Abstract: PURPOSE:To provide a wiring board that can be connected with an external electric circuit board firmly and surely, by preventing a metallized pad from separating from an insulating base board effectively. CONSTITUTION:A wiring board has a plurality of metallized wiring layers. A plurality of metallized pads 3 connected electrically to the metallized layer are formed on a rear face of a rectangular insulating base board 1. A boundary part of the metallized pad 3 located in the vicinity (A) of a corner of the insulating base board 1 is supported between the rear face of the insulating base board 1 and a circular projected part 5 elongated from the rear face at a surrounding part of the insulating base board 1.
Patent JP-S63182140-A (JP)
Inventor: OSAKO NOBUYUKI
IPC: B32B1/08
Filed: 1987-01-23
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-H10201179-A (JP)
Title: Motor device equipped with rotation detecting mechanism
Inventor: YOSHIDA YASUSHI
IPC: H02K11/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To avoid a sensor magnet, which rotates in a body with an output shaft, being pivoted in condition that is slant to a case cover. SOLUTION: A sensor magnet 18 and an output shaft 11 are coupled with each other through the first holder 15 attached in whirl stop condition to the output shaft, the second holder 17 fixed to the sensor magnet and besides pivoted rotatably by the case cover 19, and setting rubber 16 where an engaging foot and an engagement receiver to engage with both holders 15 and 17 severally in whirl stop conditions are made.
Patent JP-S5399174-A (JP)
Title: Damping forge regulator of oil pressure bumper for wheeler
Inventor: KOGA KIYOUSUKE
IPC: F16F9/44
Filed: 1977-02-12
Abstract: PURPOSE:To be subjected to enable the damping force of a bumper at the expanding/shrinking operation time to be at the same time or indipendently refugated to each disired values from outside, in a damping force regulator of an oil pressurebumper such as a front fork of a two-wheeler.
Patent JP-H07220075-A (JP)
Title: Fingerprint recognizing device
Inventor: AMANO TADASHI
IPC: G06T7/00
Filed: 1994-02-07
Abstract: PURPOSE:To provide a fingerprint recognizing device with low possibility for erroneous recognition. CONSTITUTION:This device is equipped with an input means 1 which inputs image data to regulate the fingerprint of a finger to be recognized, a storage means 6 which stores plural pieces of partial image data to regulate a specified fingerprint, a noncoincidence degree detecting means 3 which detects plural kinds of degree of noncoincidence by comparing the image data of an inputted finger-print with corresponding partial image data, and judging means 4, 5 which sort detected plural kinds of degree of noncoincidence in sequence of a small value, and add a prescribed number on sorted degree of noncoincidence in sequence of the small value, and judges that the fingerprint to be recognized coincides with the specified fingerprint when the sum value of added degree of noncoincidence is less than a prescribed value.
Patent JP-H09202172-A (JP)
Title: Working vehicle on inclined surface
Inventor: FURUMORI KENICHI
IPC: B60P3/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle on an inclined surface which is mobile without requiring preliminary works, and capable of securing a horizontal working space. SOLUTION: A working vehicle is provided with a motor-driven type truck 1 in which a battery (not indicated in the figure) is built, four outriggers 2f, 2r provided on the truck 1, and a fork device 3 which is provided on the truck l and equipped with an expandable arm 3a, two outriggers 2f located on the upper side of an inclined surface are fixed to a side of the truck 1, two outriggers 2r located on the lower side of the inclined surface are turnably supported in the inclined direction of the inclined surface by an outrigger supporting member 4 expanded from the truck 1, the truck 1 is lifted with shafts of the outriggers facing in an approximately perpendicular direction on the inclined surface, and works are achieved on the truck while the truck is held horizontal.
Patent JP-2000213515-A (JP)
Title: Corner part mounting bracket
Inventor: MURATA YASUHIRO
IPC: F16B12/50
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a corner part mounting bracket which has doubled as rocking measures and reinforcements, thereby making a squared member mountable to the supporting material of corner parts with only one type of brackets, and that it is easily securable as extruded shapes. SOLUTION: A bracket 10 is equipped with a supporting material insertional part 31 wherein a supporting material 4 is joined after being inserted, a first corner contact wall 32 extending inward from this insertional part 31 and to be joined to one side face of a squared member 2, and a second corner contact wall 33 extending in a direction orthogonal with the first corner contact wall 32 from the insertional part 31 and to be joined to the other side face of the squared member 2, respectively. In addition, a spacing wall 37 extending inwards and forming a specified space between the supporting material insertional part 31 and the squared member 2, is installed in this insertional part 31, whereby the second corner contact wall 33 is made up as being ranged to this spacing wall 37.
Patent JP-S56112387-A (JP)
Title: Work ship
Inventor: TABUCHI ICHIROU
IPC: B63B35/44
Filed: 1980-02-07
Abstract: PURPOSE: To prevent a work ship from pitching and rolling due to waves or tidal current, by setting weights or the like to a main body of the work ship constituted with a plurality of connected buoyant bodies, allowing said weights to produce power against buoyancy of the main body and placing the main body at a standstill.  
     CONSTITUTION: Two buoyant bodies 1 are arranged to the left and right and connected by a link beam at an end part respectively in their front and rear part to constitute a work ship main body S. At edge parts at a face-to-face position to each other on upper sides of the before described buoyant bodies 1, rails 3 are laid, on which a moving truck 4 that mounts a working device 5 moves. Weights 9 are perpendicularly suspended by wires 10 further arranged up-down movable by winches provided in an end part of the buoyant body 1 to form tension leg devices 12. In this way, the work ship main body S can be positioned at a standstill almost to a fixed point. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03218231-A (JP)
Title: Charger
Inventor: NAGAKI TOSHIICHI
IPC: H02M3/28
Filed: 1990-01-24
Abstract: PURPOSE:To prevent an erroneous conduction due to a leakage current by connecting a series circuit of a diode and a capacitor in parallel with the diode of a secondary side rectifying and smoothing circuit, and connecting a resistor between the connecting point and the base of a charging output transistor. CONSTITUTION:Since the cathode of a secondary side rectifying diode 5 is connected to the emitter of a charging output switching transistor 7, a voltage drop across a resistor connected therebetween is applied together with a voltage generated at a reverse bias power supply smoothing capacitor 12 as a reverse bias between the emitter and the base of the transistor 7 via a resistor 13. If no drive signal exists at the base of the transistor 7 from a controller 4, the collector leakage current of the transistor 7 can be cancelled by the reverse bias voltage to prevent the erroneous conduction of the transistor 7.