baber/WOPTO huggingface dataset:
Patent JP-H08167892-A (JP)
Title: Digital communication network
Inventor: KAWAKAMI HIROYUKI
IPC: H04L12/26
Filed: 1994-12-13
Abstract: PURPOSE: To confirm the connection in a digital communication network by means of a simple algorithm by allocating a specific bit as a retrieval bit among the digital signals or frame forms and adding a means to a relay means to inhibit the relay of the specific bit. CONSTITUTION: When the nodes 1 (1A, 1B) whose connection state should be confirmed are connected together via a main signal channel 4, an information processor 3 operates and outputs the exclusive bits for all port outputs of the node 1A. Then the node 1B operates the received specific bit and collects the information showing whether the change of the exclusive bit is received from the node 1A. When the node 1B receives the changes of the specific bits through plural ports, the processor 3 operates the specific bit through one of ports received at the node 1B and collects the information showing whether the change of the specific bit is received from the node 1A. Thus the processor 3 can retrieve the connection state of optional nodes 1A and 1B in a complicated communication network.
Patent JP-H02155262-A (JP)
Title: Superconducting memory element
Inventor: MATSUI TOSHIYUKI
IPC: H01L27/10
Filed: 1988-12-07
Abstract: PURPOSE:To facilitate manufacture, and to use light or heat as an input for control by specifying a barrier layer material. CONSTITUTION:In the superconducting memory element, a superconductor 2, a barrier layer 3 and a transparent electrode 4 are laminated successively onto a single crystal substrate 1. An Ln-M-Cu-O group composite oxide superconduc tor is employed as the superconductor 2. Amorphous chalcogenide is formed in 100Angstrom  thickness as the barrier layer 3. It is necessary that thickness L (Angstrom ) in the current direction is kept within a range satisfying xsib<L<xsia when xsia and xsib are represented as the coherence length (Angstrom ) of Cooper electron pairs after light irradiation and before light irradiation respectively in the barrier layer. SeTe group amorphous chalcogenide, Ga-As-Te group amorphous chalcogenide, an As-Se-S-Gc group amorphous semiconductor, etc., can be used as chalcogenide. Au or silver is evaporated as the transparent electrode 4. The superconductor 2 and the barrier layer 3 are shaped through sputtering.
Patent JP-H08255387-A (JP)
Title: Servo control method of magneto-optical disk and apparatus for execution of it
Inventor: KIN ZEGEN
IPC: G11B19/12
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To change the servo control system quickly to a servo system for a changed servo control region even when a current servo control region is suddenly changed by providing a comparator and a clock oscillator additionally to the system. SOLUTION: A comparator 15 detects a level change in a second servo error detector 13 by judging whether or not the level of a servo error detection signal outputted from the second servo error detector 13 is higher than the level of a prescribed reference signal to generate a level changing signal.  Upon the receipt of the level changing signal from the comparator 15 by a trigger terminal CLK of a clock oscillator 16, the oscillator 16 outputs a clock signal at a prescribed level for a time depending on the time constant of components R, C whose values are selected specifically when the clock signal at the prescribed level is fed to an input terminal IN of a control section 17, the control section 17 receiving the clock signal judges from it that a servo control system region is suddenly changed and outputs a control signal, by which the servo control system changes the servo operation and the servo system to those having been changed previously. Thus, when a servo control region is changed, the time required to resume the previous servo control is shortened.
Patent JP-S63265699-A (JP)
Inventor: HORIE FUMIO
IPC: C08K3/22
Filed: 1987-12-07
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-H06138737-A (JP)
Title: Image forming device
Inventor: HIRAI KATSUAKI
IPC: B65H83/02
Filed: 1992-10-22
Abstract: PURPOSE:To prevent the generation of a blank part even when the number of originals is odd even if it is the image forming device of a parallel copying mode. CONSTITUTION:In the parallel copying mode for forming an image of two sheets of originals P on one sheet of a transfer sheet S, the odd and even of the batch of originals P is discriminated by an odd and even discrimination means 102. When the number of originals is odd, control is carried out by a controller 100 to form the image of the final page in a position corresponding to the odd number of originals of a transfer sheet (for example, the left side). Thus, the parallel copying mode can be realized without having the blank page within the continued pages of the transfer sheet after image formation.
Patent JP-H03176381-A (JP)
Title: Cosmetic container and vanity case containing same
Inventor: NISHIMURA HIROO
IPC: A47G7/06
Filed: 1989-11-29
Abstract: PURPOSE:To contrive the retention of the freshness of cosmetics and the ageing thereof by providing a container with the function to emit far-infrared rays toward its content receiving space and with a magnetic field generating means so arranged as to bring the aforesaid space under the influence of a magnetic field. CONSTITUTION:A base body 4, made of the ceramics irradiated with far-infrared rays, emits the far-infrared rays from its wall to the content receiving space 3. A container body 6 is provided with the magnetic field generating means consisting of a first permanent magnet 7 provided on the inner bottom part 4a of the base body 4 and a second permanent magnet 8 provided in a recess part 5a formed in a lid body 5. The first and second permanent magnets 7 and 8 emit lines of magnetic force toward the content receiving space 3 to bring the space 3 under the influence of a magnetic field. The magnet cover 9 made of vinyl chloride is also provided to secure the second magnet 8 in the recess part 5a.
Patent JP-2001132050-A (JP)
Title: Branch faucet
Inventor: TAMURA TAKAYUKI
IPC: E03D3/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent direct working of the pressure of city water to a connecting pipe for connecting a branch faucet and a sanitary flushing device in a water closet. SOLUTION: In the branch faucet 2 branching city water to a low tank for a water closet and a sanitary flushing device, a pressure reducing valve 24 is installed on the upstream side of a connecting pipe 4 connecting the branch faucet 2 and the sanitary flushing device.
Patent JP-S63163460-A (JP)
Title: Photomask for semiconductor device
Inventor: UGAJIN SHIGERU
IPC: G03F1/68
Filed: 1986-12-26
Abstract: PURPOSE:To suppress the generation of a defective by forming a circuit pattern and a bright part pattern on the surface of a glass plate, so that a shape of one of them goes to similar to a shape of a water, and also, becomes smaller by several mm than the diameter of the wafer. CONSTITUTION:A circuit pattern 2 is formed so as to be smaller by several mm than the diameter of a wafer. Accordingly, in case when this mask for a semiconductor device is superposed on the wafer to which a sensitizer is applied, and a pattern is copied, the circuit pattern required for forming the semiconductor device is not copied to a part of several mm from the outside peripheral part, and in case of an electrical characteristic test which is performed later, a chip of the outside peripheral part of the wafer can be eliminated as a failure. In such a way, in an area where a flaw of the outside peripheral part of the wafer is apt to be generated, the pattern is not coped intentionally, therefore, the generation of a defective is suppressed to the utmost, and also, the reliability can be improved.
Patent JP-2000138533-A (JP)
Title: Quartz oscillator
Inventor: MURAKI YOICHI
IPC: H03B5/32
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a quartz oscillator which can be reduced in size and height and can suppress the occurrence of high-frequency noise and the quartz resonator of which can operate stably. SOLUTION: A crystal oscillator is constituted in such a way that a crystal resonator 2 is arranged on the surface of an enclosure-like container having a cavity section 11 on its bottom face and the top side of the container 1 is airtightly sealed with a metallic cap 3 so as to cover the resonator. Then a circuit element 4 which controls oscillating operations is housed in the cavity section 11. In addition, conductor films 23 (23a-23c) having earth potentials are formed in the container 1 so that the films 23 may three-dimensionally surround the cavity section 11.
Patent JP-H01150580-A (JP)
Title: Printing recording medium
Inventor: AKUTSU HIDEKAZU
IPC: B41J2/325
Filed: 1987-12-09
Abstract: PURPOSE:To perform high speed printing and dot modulation, to provide sufficient strength to a printing recording medium and to reduce energy loss, by providing a large number of electrically isolated fine conductors composed of a resin having conductivity imparted thereto to the surface of a heat generating layer. CONSTITUTION:A printing recording medium 1 is formed by successively laminating a heat generating layer 1, a conductive layer 3, an ink release layer 4 and an ink layer 5 and providing a large number of electrically isolated fine conductors 6, 6... to the surface of the heat generating layer 2. The heat generating layer 2 is formed into a thin film shape and pref. has volume inherent resistivity of 10<-2>-10<3>OMEGA.cm and heat resistance of 200 deg.C or more. The fine conductors 6, 6... are brought into contact with a recording electrode to supply a current to the heat generating layer 2. The volume inherent resistivity of the fine conductors 6, 6... is pref. 10<2>OMEGA.cm or less and the material thereof is prepared by dispersing a carbon powder, a metal powder or a conductive ceramic powder in a resin such as a polyimide resin to impart conductivity to said resin. By this constitution, high speed printing and dot modulation can be performed and sufficient strength is imparted to the printing recording medium and energy loss is reduced.
Patent JP-H05125934-A (JP)
Title: Arrangement structure of muffler
Inventor: TAKIGUCHI SHIRO
IPC: F01N13/00
Filed: 1991-10-29
Abstract: PURPOSE:To suppress necessary strength to a comparatively low level so as to reduce the weight of a muffler by increasing the minimum value of a clearance dimension between the top surface of an outer shell and the bottom surface of a car body opposing thereto during a stationary time, more than a value obtained by subtracting the minimum height of the outer shell from the ground from the minimum height of a car body frame from the ground. CONSTITUTION:In an exhaust muffler M, an outer shell 1 is formed with synthetic resin member, and arranged on the side of a spare tire storing part 2. (a) represents the minimum value of the clearance dimension between the surface of the outer shell 1 and the surface of a car body B during its stationary time, (b) represents a dimension between the bottom surface of a beam 3 and a ground surface GL during its stationary time, and (c) represents a dimension between the bottom surface of the outer shell 1 and the ground surface GL. At this time, relation of a>b-c is set. Since the lower surface of the beam 3 hits the projection part on a ground before the lower surface of the car body B collides with the upper surface of the outer shell 1, it is possible to prevent breakage of the outer shell 1 by pressure because no stronger force is applied to the outer shell 1.
Patent JP-H06134552-A (JP)
Title: Method for continuously casting cu-ni-sn alloy
Inventor: AMATSU ISAMU
IPC: B22D11/00
Filed: 1992-10-24
Abstract: PURPOSE:To provide a continuous casting method for Cu-Ni-Sn alloy having high forming workability, in which excess grain boundary reaction at the time of casting is restrained as less as possible and even a raw coil having small cross sectional area can efficiently be produced. CONSTITUTION:The Cu-Ni-Sn alloy composed of 9wt.% Ni, 6wt.% Sn and the balance copper with inevitable impurities is melted in the N2 gas atmosphere, and the horizontal continuous casting is executed through a carbon-made mold 4, in the cooling condition, such as the length of temp. zone to the drawing direction from the solidified starting temp. to the solidified completing temp. in the inner wall of the mold : 15mm, the molten metal temp. : 1200 deg.C and the average cooling speed : 100 deg.C/min, and in the casting condition, such as the average speed : 100mm/min, cast sheet stopping time/cast sheet drawing time : 3sec/sec, the drawing length : 2.5mm/time and the cast sheet thickness/cast sheet width : 0.07. In such a way, by executing the horizontal continuous casting, the ingot 7 having 10tX100wX5000l and about 44kg and excellent rolling workability after casting can be obtd.
Patent JP-H06139385-A (JP)
Title: Magnetic card reader
Inventor: MONNO OSAMU
IPC: G06K7/08
Filed: 1992-10-23
Abstract: PURPOSE:To provide the magnetic card reader improving the probability of accurate reading when an error is occurred in a reading of magnetic card. CONSTITUTION:The magnetic card reader is provided with a mechanism section 1, control section 7, motor driving circuit 8 which controls a carrier motor 10, signal detection circuit 4, generating an f2f signal by detecting the peak of the reading signal of a magnetic stripe read by a magnetic head 3, regular reading circuit 5 reading bit information recorded on the magnetic card 2 based on the presence or absence of the signal from the signal detection circuit 4 and sending it to the control section 7, and bit followup reading circuit 6 sending the bit information recorded on the magnetic card 2 to the reading control section 7 based on the presence or absence of the signal from the signal detection circuit 4. The control section 7 controls the motor driving circuit 8, selecting either bit information from the regular reading circuit 5 or the bit followup circuit 6. Based on the selected bit information, the data recorded on the magnetic card 2 are reproduced and the error of the reproduction data is discriminated.
Patent JP-2000138945-A (JP)
Title: Color separation optical system
Inventor: OOTSUNA YOSHINORI
IPC: G02B5/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make a color television camera small in size by applying C-cut to one corner of at least one an incident face and an emitting face of a color separation prism so as to contain the color separation prism in a small sized package while avoiding interference of the corner of the color separation prism with the package. SOLUTION: A color separation prism 6 of, e.g. a Bch solid-state image pickup element 3 that emits a blue component of an incident light is placed behind an image pickup lens by directing its incident face forward, and an incident face of a color separation prism 4 of an Rch solid-state image pickup element 1 is adhered to a reflecting face of the color separation prism 6. On the other hand, a CCD 1b is adhered to a color filter 1a adhered to an emission face of the color separation prism 6 of the Bch solid-state image pickup element 3 with high precision, the entire CCD 1b is sealed by a mold resin 1c so as to eliminate the use of the entire emission face of the color separation prism 6.  Thus, a position of the color separation prism 6 at the side face to the face receiving the incident light at which no vignette takes place, that is a lower corner of the color separation prism 6 can be cut off over widths 61, 62.
Patent JP-H11129611-A (JP)
Title: Recording medium for ink jet recording and its manufacture
Inventor: YONEHARA KAZUO
IPC: B41M5/52
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium adapted to a photographic style ink jet recording system having high transparency and glossiness while maintaining excellent ink absorbability of an aqueous soluble ink. SOLUTION: An ink fixing layer 2 contains a colloidal silica and a silane modified polyvinylalcohol. In this case, the polyvinylalcohol has the degree of a saponification of 70 mol.% or more and the degree of a polymerization of 1200 or more. An adding ratio of the polyvinylalcohol to the silica is 3 to 20 pts.wt. of its solid content.
Patent JP-H03168993-A (JP)
Title: Semiconductor memory circuit
Inventor: NAKAYAMA HIROSHI
IPC: G11C11/401
Filed: 1989-11-28
Abstract: PURPOSE:To attain a high-speed test for a sensing amplifier by switching the time to the shorter delay time than the usual operation time with a test mode signal, and controlling the operation of the sensing amplifier. CONSTITUTION:An (n) type MOS transistor T1 having a little conductance constant is made to be conductive state by a signal phi1 activated with an activation signal phiW and the potential of a node Q is gradually lowered. Then the (n) type MOS transistor TR TN2 is made to be conductive state previous to the TR TN1, and the potential of a contact point B is lowered. And a (p) type MOS TR TP1 having the potential of the node B as a gate input is made to be conductive state and the potential of a node A is boosted. Next, when test mode signal phiT is not activated the delay time of the signals phi1, phi2 is decided with a time constant of the state adding a capacitor C to a delay element 21. At this time the circuit becomes the normal operation state, when the signal phiT is activated, a gate TG is closed, and the time constant is reduced by the capacitor C. Consequently, the potential of the contact point B is rapidly lowered, the sensing amplifier 1 is activated at high-speed and can be tested.
Patent JP-H03171512-A (JP)
Title: Wiring electrode
Inventor: ICHIKAWA YOSHIHARU
IPC: H01B5/14
Filed: 1989-11-28
Abstract: PURPOSE:To relieve stress of a wiring electrode so as to prevent breaking of wire, curving and strain of a board by forming so that a conductive material of a lower layer, where a wiring electrode of an active matrix board is divided, may electrically be connected by a conductive material of a divided upper layer. CONSTITUTION:Divided conductors 1 to be a gate electrode, a gate wiring electrode and a drain wiring electrode are formed, and an insulator and a semiconductor layer are formed thereon. A needless part is then removed to form a patterned semiconductor 5. After contact holes 3 on the insulator are formed, divided upper layer conductors 2 to be a drain electrode, a source electrode, a drain wiring electrode and a gate wiring electrode are formed. Further, a display electrode 4 is formed for being made a thin film transistor board. In this way, by forming the lower layer conductors while electrically connecting by means of the upper layer conductors, stress of wiring electrodes is relieved so as to enable generation of breaking of wire and curving and strain of the board to be prevented.
Patent JP-H11138749-A (JP)
Title: Squeegee for screen coating
Inventor: KAWANAKA TERUAKI
IPC: B41F15/44
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent a locally thick film at a step or generation of bubbles in the case of screen coating of a surface to be coated having the step. SOLUTION: The squeegee 1 comprises a sliding unit 3 sliding in contact with a surface of a screen plate to extrude a paint on a surface to be coated through a mesh of the surface of the plate and having a laterally long length. The sliding unit 3 has planar notches parallel to each other and extending from an end 31 brought into contact with the surface of the plate toward a mounting portion 32 and extending perpendicularly to a lengthwise direction of the sliding unit 3 in such a manner that its end side is divided into many sliding pieces.
Patent JP-H04180781-A (JP)
Title: Running swimming pool
Inventor: TANOOKA HIKOKI
IPC: A63B69/12
Filed: 1990-11-15
Abstract: PURPOSE:To enable a swimmer to swim successively keeping the balance of a body by detecting the advancing position or the retreating position of the swimmer, and changing the direction of a water flow to a water tub based on position detection. CONSTITUTION:When the swimmer 3 is driven out gradually as swimming against the water flow generated at a water flow generating means 2 in the water tub 1, the position of the swimmer 3 is detected by either a forward detecting means 4a or a rearward detecting means 4b, and the flow velocity of the water flow by the water flow generating means 2 is controlled by a control means 5. Therefore, the swimmer 3 is returned to the center part of the water tub 1, and the swimmer can swim successively without being driven out to the terminal of the water tub 1. The swimmer 3 in swimming can swim without generating a standing state due to the breakdown of balance of the body by changing the direction of the water flow to the water tub 1 by the water flow generating means 2 by a water flow direction control means 6 when the flow velocity of the water flow is adjusted. Thereby, the swimmer 3 can swim keeping the balance of the body successively for a long time.
Patent JP-H10111412-A (JP)
Title: Production of phase difference film
Inventor: YONEYAMA TAKAYUKI
IPC: G02B5/30
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a phase difference film with which uniform display can be obtd. all over a screen. SOLUTION: A polycarbonate film produced by a soln. casting method is uniaxially starched to give double refraction to obtain the phase difference film. In this method, the film before being stretched constrains a solvent having 120 to 170 deg.C boiling point and a solvent having <120 deg.C boiling point. The amt. of the former solvent is 0.05 to 1.5wt.% and is smaller than the amt. of the latter solvent.
Patent JP-2000130870-A (JP)
Title: Multicylinder type rotary compressor
Inventor: HARA MASAYUKI
IPC: F04C23/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To form separated refrigerant circulating paths and make independent unit operation possible, respectively. SOLUTION: A low-temperature, low-pressure refrigerant gas stored in an accumulator 1 is sucked into a suction hole through a suction pipe 4 and is led into a compression chamber where the refrigerant gas is compressed by a rolling piston 6 to be converted into a high-temperature, high-pressure refrigerant gas. The refrigerant gas thus converted is sent out of a compressor through an outlet pipe 9 and circulates into an accumulator 11 through a heat exchanger A, an expansion valve 12 and a heat exchanger B to form a first refrigerant circulating path. A low-temperature, low-pressure refrigerant gas stored in the accumulator 11 is sucked into a suction hole through a suction pipe 41 and is led into the compression chamber where the refrigerant gas is compressed by a rolling piston 61 to be converted into a high-temperature, high-pressure refrigerant gas.  The refrigerant gas thus converted is sent out of the compressor through an outlet pipe 10 and circulates into the accumulator 1 through a heat exchanger C, an expansion valve 13 and a heat exchanger D to form a second refrigerant circulating path.
Patent JP-H05140464-A (JP)
Title: Improved paving material composition
Inventor: TSUJI HIDEYA
IPC: E01C7/00
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the subject composition excellent in flow resistance, wearing resistance, crazing resistance, road surface drainage and noise reduction by adding a ground FRP of a specified particle size to an asphalt mixture having a void volume in a specified range. CONSTITUTION:The objective composition is produced by adding a ground FRP of such a size as to pass a 12.7mm standard sieve specified in JIS-Z-8801 to an asphalt mixture having a void volume as a Marshall characteristic value of 7-30%. The amount of the ground FRP added is suitably 0.1-5wt.%. Thus, the adhesion of the asphalt to an aggregate is improved, which results in the improvement of Marshall stability, dynamic stability by wheel trucking, etc. The ground FRP can be replaced by chopped glass strands of a length of 12.7mm or shorter obtained by cutting glass rovings into short fibers.