baber/WOPTO huggingface dataset:
Patent JP-S61160896-A (JP)
Title: Control system for memory refresh action of dynamic ram
Inventor: TASHIRO HARUMI
IPC: G11C11/34
Filed: 1984-12-29
Abstract: PURPOSE:To perform a refresh action with high efficiency within a working temperature range by selecting a clock pulse in response to temperatures for change of the refresh cycle. CONSTITUTION:A clock selecting circuit 2 selects a clock C1 having the longest cycle as a refresh action control clock at a time point when a dynamic RAM starts its actuation. The resistance values of thermistors TH1-TH3 are reduced according to the rise of the temperature due to the actuation of the RAM. Then the circuit 2 selects a clock C2 of the next longest cycle in response to the output of a comparator 1a after the lowest one of the voltage levels of lines (a)-(c) is set higher than the highest reference voltage level given from a reference voltage generating circuit 3. In the same way, the clocks of short cycles are selected as the holding time of the RAM is decreased by the rise of temperature. Thus the dynamic RAM has a refresh action with high efficiency within a working temperature range.
Patent JP-H01123562-A (JP)
Title: Control channel replacing control system
Inventor: ONO TATSUHIRO
IPC: H04M17/00
Filed: 1987-11-09
Abstract: PURPOSE:To obtain a flexible system configuration divided with a transmission circuit and a control circuit by providing a replacing circuit, which replaces either a control signal or a state displaying signal between two channels, in the control circuit. CONSTITUTION:In a control circuit 1 at a station side, while a control/state displaying signal 13 from a station is received, and the signal 13 is sent to a transmission circuit 2 as a control/state signal 15, a replacement from the control/state displaying signal 13 from the station to a control/state displaying signal 17, which is sent from the control circuit 1 to a consumer station side as control information to transmit to the consumer station, is executed at a replacing circuit 5. Further, while a state displaying/control signal 18 is sent to the station side as a state displaying/control signal 14, the signal 16 is replaced with the control/state displaying signal 17 as the control information to transmit to the consumer station side at a replacing circuit 7. Inversely, a state displaying/control signal 18 sent from the consumer station is replaced with the control/state displaying signal 15 to the transmission circuit 2 at a replacing circuit 8. Thus, since similar replacing circuits 9-12 are also provided for the consumer station side in a control circuit 4, flexibility can be improved.
Patent JP-S62140447-A (JP)
Title: Wiring substrate for loading ic and manufacture thereof
Inventor: YAMAMOTO HIROSHI
IPC: H05K1/18
Filed: 1985-12-16
Abstract: PURPOSE:To reduce the manufacturing cost of a wiring substrate device by forming a through-hole or an indented section, into which an IC can be fitted, at the position of the setting of the IC for an insulating substrate and shaping a spheroid corresponding to a bump at the nose section of a lead terminal extended to the inside of the through-hole or the indented section from the surface of the insulating substrate. CONSTITUTION:An insulating substrate 2 is formed by a synthetic resin having excellent heat resistance such as polyimide, and a through-hole 3 is bored at the position of the setting of an IC. Conductive patterns 4 are shaped by metallic foil having excellent conductivity such as copper, and lead terminals 5 equal in number to pad terminals for the IC are extended where corresponding to the through-hole 3. The diameter of a spheroid 6 is formed in the same extent as the size of a bump which has been shaped in the IC. When he IC is loaded on a wiring substrate 1 formed in this manner, pad terminals 8 are directed to the lead terminal 5 sides and the IC 9 is fitted into the through-hole 3, and the spheroid 6 in each lead terminal 5 are pushed against the corresponding pad terminals 8. When the unified body of the wiring substrate 1 and the IC 9 is inserted into a heating furnace under the state, metallic films 7 shaped on the surface of the spheroids 6 are melted and alloyed with the pad terminals 8, and connected electrically.
Patent JP-H11100539-A (JP)
Title: Oil based ink composition for ballpoint-pen
Inventor: NASUKAWA MAKOTO
IPC: C09D11/18
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an oil based ink compsn. for a ballpoint-pen hardly causing faintness and patches at the first start in writing even after the long period storage. SOLUTION: This compsn. contains at least 10-45 wt.% colorant such as a dye or a pigment, 35-80 wt.% solvent such as a glycolic solvent, glycol ether solvent and alcoholic solvent, 5-50 wt.% resin, and 0.5-5 wt.% trimethylol tri-2- ethyl hexanoate.
Patent JP-H07166751-A (JP)
Title: Floating latch incorporating switch
Inventor: WATANABE KOJI
IPC: E05C19/02
Filed: 1994-10-21
Abstract: PURPOSE:To integrally incorporate a latch and a switch with each other by making a stationary cylinder and a movable body of an electric insulator, and by allowing a pair of stationary conductor plates laid along the inner wall of the stationary cylinder, to make into contact with a short-circuiting conductor resilient piece on the movable body side during entrance of movable body into the stationary cylinder, but to separate therefrom during retraction. CONSTITUTION:When a pressure receiving surface 2a of a movable body 2 is depressed by a pressing member such as a striker during closing of a door, a short-circuiting conductor 5 incorporated to the movable body 2 is lowered from a position indicated by a solid line to a position indicated by a chain line. Then, contact plates 4b of a pair of stationary conductors 4 each having support end parts 4a clamped and fixed between a cup-shaped rear part 1a and a cylindrical front part 1b of a stationary cylinder 1 are made into contact with a pair of resilient contact pieces 5b of the conductor 5. Then, upon closing of a door, a switch is turned on, and upon closing of the door, the switch is turned off. With this arrangement, a floating latch and the switch can be integrally incorporated with each other, and can be easily attached in a smaller attaching space.
Patent JP-H05115677-A (JP)
Title: Detergent dissolving device for washing machine
Inventor: YAMAKAWA KIICHIRO
IPC: D06F39/02
Filed: 1991-10-28
Abstract: PURPOSE:To measure an appropriate quantity of a detergent, completely dissolve the detergent which is placed in a detergent container, and introduce the detergent into a washing machine. CONSTITUTION:A dissolving case 12 is provided on a detergent dissolving device 1 for a washing machine which is equipped with a water feeding path to connect a water supply hose connected to water supply, source with a washing/ dehydrating tank 3, and a detergent container 15 is detachably contained in the dissolving case 12. An agitating member 20 is rotatably fitted in the container 15, and the rotating shaft 21 of the agitating member 20 and a motor shaft 27 are connected by a joint 31 to agitate a detergent.
Patent JP-H10112743-A (JP)
Title: Portable telephone set
Inventor: NAGANO YASUHIKO
IPC: H04M1/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To easily adjust a reception sound volume level by providing a reception sound volume adjustment button to a position of a casing that is operated by the finger of one hand holding the main body so as to allow a user to confirm a current reception sound volume level without the need for confirmation of a display device by eyes while a receiver is in contact with the ear of the user. SOLUTION: A reception sound volume adjustment button 3 and a reception sound volume button 5 are provided to a position of a case at which the button is operated by the finger of one hand holding the main body 1 for conversation. When a speech with an opposite party is started and a sound volume from a receiver 4 is 'too high', the sound volume decrease button of the reception sound volume adjustment button 3 is depressed to decrease the reception sound volume, and when a sound volume from the receiver 4 is 'too small', a sound volume increase button of the reception sound volume adjustment button 3 is depressed to increase the reception sound volume. Then an intermittent sound whose number of times corresponds to the sound volume level is given to the receiver 4 as a confirming tone.  Thus, the user can confirm the sound volume level without detaching the receiver 4 from its ear and adjust the reception sound volume.
Patent JP-H07115083-A (JP)
Title: Etching method for silicon oxide film
Inventor: KOMIZO SHUNJI
IPC: H01L21/306
Filed: 1993-10-14
Abstract: PURPOSE:To prevent chipped-off portions of the resist film on wafer edges from becoming particles by removing portions positioned on wafer edges of a silicon oxide film and also removing the silicon oxide film of a semiconductor wafer by etching with a resist film as a mask. CONSTITUTION:A silicon oxide film 2 is formed on the surface of a semiconductor wafer 1. A resist film 3 is formed on the silicon oxide film 2, a portion of the resist film 3 on a wafer edge is removed by exposure and developing treatment, and thereafter a portion of the silicon oxide film 2 on the wafer edge is removed by etching the silicon oxide film 2 with the resist film 3 as a mask. A resist film 4 is newly coated to the whole surface so as to cover the wafer edge. Since the silicon oxide film 2 has been removed on the wafer edge, chipping-off of resist hardly occurs.
Patent JP-H11119170-A (JP)
Title: Highly hydrous contact lens and its production
Inventor: KAMIYA HIDEAKI
IPC: C08F222/40
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To ensure high oxygen permeability and high mechanical strength by using a polymer obtd. by polymerizing a polymerizable compsn. contg. a specified maleimide deriv., styrene and/or α-methylstyrene, N,N- dimethylacrylamide and/ or N,N-vinylpyrrolidone and a specified monomer. SOLUTION: The highly hydrous contact lens is made of a polymer obtd. by polymerizing a polymerizable compsn. contg. 2-20 pts.wt. maleimide deriv., 2-20 pts.wt. styrene and/or α-methylstyrene, 60-80 pts.wt. N,N-dimethylacrylamide and/or N,N-vinylpyrrolidone and 5-30 pts.wt. at least one monomer selected from among alkyl (meth)acrylates, alkyl itaconates, aliphatic carboxylic acid vinyl esters, etc., represented by the formula. In the formula, R<2> and R<2> are each H or 1-2C alkyl and R<3> is H, l-12C alkyl or the like.
Patent JP-H10109248-A (JP)
Title: Pallet mounting type cover device
Inventor: SUZUKI TOSHIYUKI
IPC: B23Q11/08
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To positively scrape off chips or coolants sticking to an elastic member, which serves as a chip avoiding element, and to give (to a cover device) such a function as not be affected by deformation of the elastic member. SOLUTION: In a pallet mounting type cover device 20, shielding curtains 8, 9 are suspended from both fore-and-aft side surfaces of a lower edge 7A of a fixed cover 7, which is arranged in a central part having the center of rotation of a two-face pallet P. In this case, one side of the fore-and-aft shielding curtains 8, 9 is bet in the shape of a latter Y against the other side (so as to abut on the other side), while respective lower edges of the fore-and-aft shielding curtains 8, 9 are arranged on one side of an upper edge 21B of the cover body 21, leaving a suitable gap E. Thus, when the two-face pallet rotates, the upper edge 21B of the cover body 21 rotates, pushing its way through the fore-and-aft shielding curtains 8, 9.  With this, a maze is formed by both cover body 21 and the fore-and-aft shielding curtains 8, 9 so that a working domain side is separated from a work-replacing domain side P1 for a worker, thereby preventing the coolant or chips from leaking from the working domain side onto the work-replacing domain side.
Patent JP-H09123333-A (JP)
Title: Laminated film
Inventor: NAKAMURA KENJI
IPC: B32B7/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a transparent film having excellent transparency, gas barrier properties and electrical conductivity and to give stable gas barrier properties to a polymer film. SOLUTION: This laminated film comprises an anchor coating layer of an epoxy polyacrylate ultraviolet curable resin containing a silane coupling agent at one side surface of a polymer film, a gas barrier layer of an inorganic thin film of an alloy oxide of In or Sn thereon, and further a transparent conductive layer formed on either the surface. Further, as required, an anchor layer of bisphenol A type epoxy thermosetting resin is formed on the gas barrier layer, and a protective coating layer of an epoxy acrylate ultraviolet curable resin containing a silane coupling agent is formed thereon.
Patent JP-H06108727-A (JP)
Title: Easy closer device of vehicle door
Inventor: SHINOBE MIKIO
IPC: E05B81/22
Filed: 1992-09-28
Abstract: PURPOSE:To allow a frozen door to be smoothly opened and to prevent the clatter, etc., of the door when closing the door. CONSTITUTION:A striker 2 projecting from a door opening edge panel B1 is provided which freely moves inwards and outwards of a vehicle and is driven and moved by a motor 51. Limit switches 61, 62, 63 are provided, respectively, for detecting the inner and outer moving ends of the striker 2 and a predetermined position located halfway between the moving ends. When the door D is opened the striker 2 is moved to the outer moving end and ice accreting around the door is thawed as the door D is opened integrally with the striker 2. Thereafter the striker 2 is retreated to a predetermined position. The striker 2 is disengaged from a latch 1 so that the door D is fully opened. When the door is closed the door latch 1 is engaged with the striker 2 being held in the predetermined position. At the predetermined position, the door D is cushioned by a weatherstrip S and is therefore kept from rattling, etc.
Patent JP-2000113822-A (JP)
Title: Driving method for display discharge tube
Inventor: SHINTANI AKIRA
IPC: G09G3/28
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for a display discharge tube having high luminance, high precision and stable display quality with no cross talk. SOLUTION: A pulse PRM is applied to an electrode 5M1 and a pulse PRC is applied to first address electrodes 6 (6-1, 6-2,...6-n) to cause a reset discharge between one of electrodes 5M1, 5M2 constituting a display electrode pair and the first address electrodes 6 (6-1, 6-2,...6-n) for uniformizing the whole discharge space of a discharge region. Electric discharges are generated in both of rise of the pulse PRM (fall of PRC) and the fall of PRM (rise of PRC) to eliminate wall charges.
Patent JP-H09226159-A (JP)
Title: Device for forming graphic product by imigration of laser heat and method therefor
Inventor: REIMONDO FUIRITSUPUSU
IPC: B41J2/48
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To conquer weak points and unfavorable points appendant to the conventional device and method for printing a graphic product onto a sheet material with a thermal printing head. SOLUTION: By sending pulse laser beams 42 emitted from a laser source 32 or a pulse generator 44 in response to a printing program, a graphic image is printed on a sheet material S. The pulsed and focussed laser beam 42 is scanned with a scanning device 36 through a laser window assembly 38 along a collision line to an ink web W. The ink web W contains an ink monolayer and lies on the sheet material S on a roller platen 40. The laser window presses the ink web W against the roller platen 40 so as to engage the web with the sheet material S, resulting in allowing to easily migrate ink from the ink web W to the sheet material S.
Patent JP-H11110622-A (JP)
Title: Inventory control method and inventory control system of vending machine
Inventor: OBA TAKESHI
IPC: G06Q10/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary inventory by collecting the set number of a reference storage inventory number that can optionally be set in every column and sales number data and setting the reference storage inventory number of each column according to the irreducible minimum inventory number data of each column which is decided based on those data. SOLUTION: A vending machine 1 measures the number of sold products by a sensor 4 and stores measured sales data 5 and a reference storage inventory number 6 of each column in a storage unit 7. A service car 2 collects the inventory control data by a portable terminal 10 for optical communication and sends it from a radio transmitter 11. A management center 3 performs data processing of the data by a personal computer 14 for information processing, stores the irreducible minimum inventory number in a personal computer 13 for information storage and also stores it as reference storage inventory data number data in the terminal 10 for optical communication. It sends the reference storage inventory number data to the machine 1 through the optical communication and updates reference storage inventory number data that is set to the machine 1.
Patent JP-H08144685-A (JP)
Title: Construction method of shaft entrance
Inventor: KATSUKI HARUHIKO
IPC: E21D1/00
Filed: 1994-11-17
Abstract: PURPOSE: To rapidly and smoothly carry out the construction works of a shaft entrance. CONSTITUTION: A side wall-reinforcing tube 2 is attached to a caisson body 1 and the expected position of a shaft entrance is formed with non-reinforced concrete 4 and other positions are formed with reinforced concrete 5. Thereafter, the whole caisson body 1 is settled in the shaft. When the entrance is formed, the non-reinforced concrete 4 is excavated by a shield machine 3 and a filler is grouted in the clearance between the shield machine 3 and the entrance. After that, unnecessary members are removed from the entrance to form the entrance without troublesome works and complicated devices.
Patent JP-H04158522-A (JP)
Title: Method for forming fine hole pattern
Inventor: EMA TAIJI
IPC: G03F1/34
Filed: 1990-10-23
Abstract: PURPOSE:To form a fine hole pattern on an exposing mask provided with a phase inversion layer by forming the hole pattern at a cross point of end parts extending, respectively, in first and second directions. CONSTITUTION:An insulation film is formed entirely on the surface of a DRAM cell, a negative resist is applied thereon, and then first exposure is conducted using a first exposing mask 24 having an end part 25 of a phase inversion layer, i.e., a phase inverting means, in the longitudinal direction. Subsequently, second exposure is conducted using a second exposing mask 26 having an end part 27 of the phase inversion layer in the lateral direction. Consequently, only the cross point of the phase inverted end part 25 of first exposing mask 24 and the phase inverted end part 27 of second exposing mask 26 is left in a state where the intensity of exposing light is low, and the resist is removed from the cross point when the negative resist is developed. Subsequently, the insulation layer is removed through anisotropic etching thus forming a hole through which n<+> layer of active region 21 is exposed.
Patent JP-H05322071-A (JP)
Title: Synthetic resin pipe
Inventor: NAGAYOSHI AKIO
IPC: F16L9/18
Filed: 1991-10-02
Abstract: PURPOSE:To increase both bending strength and compression proof strength by integrally laying plate reinforcing ribs in the inside of an inner pipe in parallel with its longer direction, and concurrently connecting the outer circumferential surface of the inner pipe to the inner circumferential surface of an outer pipe integrally with a spiral reinforcing rib while being ranged. CONSTITUTION:Plate reinforcing ribs 3 are integrally laid in the inside of an inner pipe 2 in parallel with its longer direction. Furthermore, the outer circumferential surface of the inner pipe 2 is connected to the inner circumferential surface of an outer pipe 1 integrally with a spiral reinforcing rib 4 while being ranged. When the pipe is subjected to bending moment, sufficient bending proof strength can be exhibited by the plate reinforcing ribs 3 within the inner pipe 2 via the spiral reinforcing rib 4. And when the pipe is subjected to external force such as twisting moment, compression force and the like, the spiral reinforcing rib 3 firmly withstands the external force in its plate surface direction.
Patent JP-H10117880-A (JP)
Title: Frame integrated type back panel of seatback and its manufacture
Inventor: IIMURA TSUTOMU
IPC: A47C7/40
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of the points of components, the number of processes and assembly man-hour by fixing a frame so as to be positioned within a back panel while projecting from a hollow-formed back panel main body. SOLUTION: The back panel 12 is provided with the back panel main body 13 formed from ABS resin, etc., to be hollow and nearly uniformly thick and the metallic frame 14. A pair of fixing leg parts 17 and 18 are respectively deposited to the lower tips of a pair of arm parts 16b projected from the lower tip of the main body 13. The frame 14 is fixed to the main body 13 so that the leg parts 17 and 18 may project from the main body 13 and so that the frame main body 16 may be positioned inside of the main body 13. Thereby the points of the components, the number of the processes and assembly man- hour are reduced and freedom in design is increased.  In addition the frame integrated panel secures prescribed strength and rigidity even at the time of forming the thickness of the main body 13 to be nearly uniform and even when the leg parts 17 and 18 are in comparatively small and simple shapes.
Patent JP-H09122706-A (JP)
Title: Method for detecting slip of sizing press
Inventor: OIKAWA RYOSUKE
IPC: B21J1/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To detect the occurrence of slip by detecting the operating angle of a crank comprising a sizing press, operating speed and operating direction of a pinch roll and rolling load at the time of pressing and monitoring the state of the occurence of slip between the press and a slab. SOLUTION: Rolling load P when the crank 14 of an edging device 10 is at the bottom dead center is detected. Also, the reversing amount S of the pinch roll 4 is detected. These detected values are inputted a controller 22. The value of 0.1 times the rolling load P0 at the time of stationary pressing is compared with the detected value P with the controller 16 and, P<=0.1P0 , whether the reversing amount S is not smaller than 20% of the constant pitch S0 of the pinch roll or not is judged. When this process is successively repeated and two conditions of of P <=0.1 P0 and S>=0.2 S0 are continuously twice atisfied, it is decided as the generation of slip. With the controller 22, the pinch roll 4 is reversed, the slab 100 is returned to the upstream side of the sizing press 42 and sizing press work is retried.
Patent JP-H05262821-A (JP)
Title: Production of cycloolefin polymer
IPC: C08F4/605
Filed: 1991-10-04
Abstract: PURPOSE:To produce a cycloolefin homopolymer or a cycloolefin/alpha-olefin copolymer at good efficiency without the necessity for conducting ring opening and using a large amount of an organometallic compound. CONSTITUTION:A cycloolefin is homopolymerized or copolymerized with an alpha-olefin in the presence of a catalyst mainly consisting of a transition metal compound (A) and a compound (B) which can form an ionic complex by reaction with the transition metal compound or mainly consisting of A, B and an organoaluminum compound (C).