baber/WOPTO huggingface dataset:
Patent JP-H06273484-A (JP)
Title: Inspection device of semiconductor element
Inventor: KATO MASATOSHI
IPC: G01R31/28
Filed: 1993-03-18
Abstract: PURPOSE:To provide an inspection device of a semiconductor element which can position the guide or a probe coming into needle-contact with the lead wire of a semiconductor element and the probe pad provided on a printed circuit board to the probe needle inexpensively and accurately. CONSTITUTION:In the device with a housing embedded to the surrounding of a semiconductor element 22 on a printed circuit board 21 and a lead wire 23 of the semiconductor element 22 and a probe needle 11 coming into contact with probe pad provided on the printed circuit board 21, the guide of the probe needle 11 provided on the housing is constituted by retaining a plurality of lamination plates where through holes are formed corresponding to the position of the probe needle in multiple stages at a specific spacing, thus eliminating the need for punching small holes with a long span on the housing and coping with the high density of the lead wire of the electronic parts and the probe pad provided on the printed circuit board since machining labor is reduced by applying the manufacturing method of the printed circuit board 21.
Patent JP-H06214472-A (JP)
Title: Transfer device for image forming device
Inventor: YANAGIDA MAKOTO
IPC: G03G15/02
Filed: 1991-03-27
Abstract: PURPOSE:To prevent local deterioration being the characteristic of an image carrier so that stable transferring can be always performed by setting many needle electrodes in a column state instead of a discharging wire, and independently impressing a transferring bias on each electrode. CONSTITUTION:Many needle, electrodes columns 12 are provided on an insulating member 13 disposed on the bottom part of a shield board, and the top part of each electrode is exposed to a space in the shield board. Each electrode 12 is connected to a transfer bias power source, and a bias voltage is impressed on the electrode at a specified time. By this constitution, the needle electrodes except the part of the needle electrodes are energized in the case of transferring a transfer material, so that a bias is impressed on only the part well matched to a transfer material area. The deterioration of the characteristic of the image carrier caused by the performance of discharging in a state where the image carrier is directly opposed to the transfer electrode, and an electrostatic latent image by means of the influence of such high voltage product as nitrogen oxide are prevented, that is, the deterioration of the image quality is efficiently prevented, so that good image can be obtained.
Patent JP-S62240871-A (JP)
Title: Recognition for setting position of plate-like body
Inventor: KAMEYAMA SHUICHI
IPC: G01N21/88
Filed: 1986-04-14
Abstract: PURPOSE:To enable the recognition of the setting position of a printed circuit board to be measured in a short time and at a high accuracy, by photographing the positions of a plurality of L marks on the printed circuit board being measured to check a deviation from information on a reference L mark predetermined. CONSTITUTION:A plurality of L marks on a printed circuit board 1 to be measured are taken with fixed cameras 10a-10d and a reference position is calculated from the resulting density information to be stored corresponding to the cameras 10a-10d. Absolute coordinates of the L marks are obtained with an L mark sensor control section 11 from deviations based on a reference L mark predetermined thereby enabling the recognition of the setting position of the printed circuit board 1 in a short time and at a high accuracy.
Patent JP-S5311991-A (JP)
Title: Polyester molded product
Inventor: URASAKI TAKANORI
IPC: C08G63/00
Filed: 1976-07-21
Abstract: PURPOSE: A polyester consisting of hydroxybenzoic acid residue, dihydroxybenzene residue, and alicyclic dicarboxylic acid residue in a specific ratio is molded to form polyester products having excellent heat resistance, high tensile strength and initial Youg's modulus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02264454-A (JP)
Title: Integrated circuit device of master slice system
Inventor: MIZUNO MASAO
IPC: H01L21/822
Filed: 1989-04-05
Abstract: PURPOSE:To make possible easily the connection between power wirings and power lines even if the intervals of input/output cells and the intervals of basic cells do not coincide with each other by a method wherein the power lines for reinforcement are arranged in the longitudinal direction between the input/ output cells and the basic cells and the power wirings of the input/output cells are bent on the way to the power lines and are connected to the power lines. CONSTITUTION:Power lines 203 and 204 for reinforcement consisting of a second layer power wiring are arranged between input/output cells and a basic cell row. First layer metallic wirings 201 and 202 are extended from the input/output cells to the power lines 203 and 204 and are connected to the lines 203 and 204 through through holes 205. At this time, in case the wirings 201 and 202 can not be connected linearly, they are bent on these sides of the lines 203 and 204 and are connected to the lines 203 and 204. Thereby, even if the intervals of the input/output cells and the intervals of the basic cells are different from each other, the wirings 201 and 202 can be easily connected to the power lines 203 and 204.
Patent JP-S61244535-A (JP)
Title: Manufacture of grid structure
Inventor: ENDO TAKAO
IPC: B29C70/06
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a gird structure having an adequate strength by laminating various prepregs in one bottom force of a die, pressing the prepregs into a shape with the other top force, and forming a grid structure through curing process applied to the prepregs. CONSTITUTION:Prepregs B1 for linkage corresponding to a connexion, a frame and a crosspiece are arranged in a circumferential direction so that they may be laid in each groove 11a, 11b. Prepregs B3 for linkage corresponding to the connexion and part of the crosspiece, and prepregs A1 for the frame cut to a proper size are laminated. Processes following these two processes are alternately carried out several times. The fiber direction of the frame 101 is divided into a circumferential direction of the frame 101 and a direction at right angles with the former. In addition, the layer of the flange 101a integrally formed is formed in a state that it is overlapped with almost an axial direction of said grid structure G. Thus an adquate strength can be obtained against a load in a compression direction and also a load in a tensile direction.
Patent JP-S58202682-A (JP)
Title: Waveform coding device
Inventor: YASUDA HIROSHI
IPC: H03M3/02
Filed: 1982-05-21
Abstract: PURPOSE:To lower the average bit rate with a simple constitution and to improve the quality of signal transmission, by detecting the frequency band of the input information of waveform coding and decoding devices and controlling both the oscillating frequency of a clock generator and the cut-off frequency of a variable LPF. CONSTITUTION:The input information given from an information input terminal is opplied to a variable LPF4 of a waveform coding device 1, and the output of the LPF4 is applied to an adaptive delta modulator 5 which uses the clock signal given from a variable clock generator 7 as an input. A modulation signal received delta modulation on the basis of the clock signal given from the device 1 is applied to an adaptive delta modulation decoder 8 of a decoder 2 via a transmission line 3. Thus the modulated signal is demodulated by the decoder 8 and outputted via a variable LPF9. Then HPF11 and 13 and level detecting circuits 12 and 14 are connected to the output side of the modulator 5 and the decoder 8 of devices 1 and 2 respectively. Thus the oscillating frequencies of variable clock generators 7 and 10 of the devices 1 and 2 are controlled together with the cut-off frequencies of LPF4 and 9. As a result, the average bit rate is lowered.
Patent JP-S5612039-A (JP)
Title: Acceleration system of carburetor
Inventor: KITAMURA SHIYUUICHI
IPC: F02M7/08
Filed: 1979-07-07
Abstract: PURPOSE: To atomize acceleration fuel and hasten its acceleration by opening a part of the nozzle holes for an acceleration pump in an air passage which connects near a throttle valve.  
     CONSTITUTION: The pump room 3' of an acceleration pump 3 connects to an acceleration nozzle 7 which opens at the upper part of a Venturi 1' through a discharge outlet channel 4 with a check valve 6. Another discharge outlet passage 5  branches at the pump room 3'. An air passage 10 opens at an intake passage 1  where a throttle valve 2 almost fully closes through a port 11. The top of the  branch passage 5 connects to an orifice 9 which opens in the air passage 10 through  a check valve 8. Acceleration fuel is injected in the air which circulates the air  passage 10 and is atomized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60231291-A (JP)
Inventor: MORIWAKI TADAYUKI
IPC: G07D3/04
Filed: 1984-04-28
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-H09279140-A (JP)
Title: Fluorescent substance for excitation with low-energy electron beam and reduction in resistance of the same fluorescent substance
Inventor: TANAKA KATSU
IPC: H01J29/20
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent substance for excitation with low-energy electron beams capable of emitting red color in three primary colors required in especially a color display device in excellent color purity comparable to that in a color cathode- ray tube in relation to the fluorescent substance for excitation with the low-energy electron beams used in a fluorescent display tube or a field emission display and reduce the resistance of the fluorescent substance. SOLUTION: This fluorescent substance for excitation with low-energy electron beams comprises a material for a luminous matrix material, e.g. CuAlS2 doped with at least one element selected from the group consisting of Mn, Zn, La, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb, Ni, Sn, Pb, F, Cl, Br, I, Li, Na, K, Rb, Cs, P, As, Sb, Bi, Sc, Y and O or a compound containing at least the one element as a luminous center or an activator. The fluorescent substance is synthesized and a powder of the synthesized fluorescent substance for excitation with the low-energy electron beams is then heated in a saturated sulfur atmosphere at >=600 deg.C for 10-30 hr to thereby reduce the resistance thereof.
Patent JP-S60229390-A (JP)
Inventor: WATANABE YOSHIHIRO
IPC: H05K3/44
Filed: 1984-04-27
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-H09272039-A (JP)
Title: Work delivering device for machine tool
Inventor: MOKONUMA KOUJI
IPC: B23Q7/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a simple work delivering device which can be miniaturized. SOLUTION: A work table 23 on which a work W is placed and supported at a machining position is arranged in a machine tool. A conveyance member 50 is arranged so as to be opposing to the lower face of the work W on the work table 23. The conveyance member 50 is moved up and down by the drive of a cylinder 52. The conveyance member 50, when moved up, is engaged with a stopper 63. For this reason, the work W on the work table 23 is delivered to the conveyance member 50, and the conveyance member 50 is made inclined, delivering the work W from the work machining position to the delivering position for delivering.
Patent JP-S62244356-A (JP)
Title: Production of pilaf packed in container
Inventor: NAKAJIMA YUJI
IPC: A23L7/10
Filed: 1986-04-15
Abstract: PURPOSE:To produce delicious pilaf free from stickiness between rice grains and separable to individual grains, by boiling or steaming raw rice to half- cooked state, immersing the half-cooked rice in water, dehydrating the rice under reduced pressure, adding ingredients and seasonings thereto, sealing the mixture and sterilizing in retort. CONSTITUTION:Nonglutinous rice washed by conventional method is immersed in water for 2-3hr at normal temperature and boiled or steamed to obtain half-cooked rice. The half-cooked rice is immersed in chilled water of <=20 deg.c for 5-10sec to dissolve starch attached to the surface of the cooked rice in water and dehydrated under a vacuum of 600-650mmHg for 5-20sec. The dehydrated rice is mixed with ingredients, seasonings, spices and edible oil or fat, filled in a plastic packaging container leaving a space, sealed and sterilized in a retort.
Patent JP-H0642521-A (JP)
Title: Combined nut for preventing looseness
Inventor: YOSHIMORI KOTARO
IPC: F16B39/24
Filed: 1992-02-10
Abstract: PURPOSE:To prevent the looseness of a nut, and to artificially loosen the nut by combining a nut, having a number of recesses concentrically arranged at appropriate intervals around its threaded hole, with another nut having a coil spring. CONSTITUTION:When a nut B approaches a nut A that has already been screwed on, the tip end 7 of a coil spring 6 projecting from a fastening surface 3 of the nut B is compressed by the nut A, so that the tip end 7 is housed in a groove 4. The tip end 7 meshes with any of the plurality of recesses 2 formed on the upper surface of the nut A, and comes to a standstill. In this state, the coil spring 6 causes resiliency to develop from the contact surface between the nut A and the nut B, and this prevents the sliding of the nuts in a loosening direction. When the nut B is rotated in its loosening direction, a hook 9 of the groove 4 causes a linear tip portion 8 of the hook to be lifted from the nut A and also causes the tip end 7 to be lifted outside the recess 2 while the hook 9 is approaching the tip end 7 of the coil spring. The tip end 7 meshes with the next recess 2 while it moves in the loosening direction of the nut B. The repetition of this causes the nut B to be disengaged from the nut A, and the nut B can be removed from a bolt.
Patent JP-S57201796-A (JP)
Title: High speed boat
Inventor: TAKAHASHI TAKESHI
IPC: B63H25/38
Filed: 1981-06-05
Abstract: PURPOSE:To prevent the steerability of a boat having thrust units on both sides of the center line of the tail part thereof from being deteriorated, by providing a main rudder on the center line of the tail part of the boat and auxiliary rudders smaller than the main rudder in the rear of the thrust units, respectively. CONSTITUTION:Thrust units 2 are installed on both sides of a hull, and a main rudder 10 is mounted on the center line of the tail part of the boat laid between the thrust units 2. Further, small type auxiliary rudders 11 which are of the size corresponding to about 1/3 to 1/5 of the size of the main rudder 10, are disposed in the rear of the thrust units 2. The boat is steered by the main rudder 10 alone upon high speed running with the auxiliary rudders being free for directing their stream line in the direction of the main rudder 10, thereby cavitation at the main rudder 10 upon high speed running may be prevented so that the steerability of the boat is prevented from being deteriorated.
Patent JP-H09282979-A (JP)
Title: Switch device
Inventor: KIKUCHI AKITO
IPC: H01H25/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To eliminate an electric circuit substrate and avoid soldering work by bringing movable contacts into contact with a fixed contact on an earth side when a four-direction pushing operation is not carried out while bringing it into contact with a fixed contact during the pushing operation. SOLUTION: A fixed contact 7 on a power source side, a fixed contact 6 on an earth side and four movable contacts 51-54 formed of conductive disk springs are fixed to a lower case 2. The contacts 7, 6 are connected to fixed contacts on the power source side and the earth side, respectively. Furthermore, the fixed portions 50 of the contacts 51-54 are fixed to four fixed contacts 981 or the like. Four actuators 41-44 interposed between the contacts 51-54 and a push plate 3 are elevatably disposed in a cylindrical guide 19, in which the lower ends elastically abut against the contacts 51-54 while the upper ends abut against four lower faces of the plate 3. Movable contact portions 55 of the contacts 51-54 are brought into contact with the contact 6 during inoperation.  The contact portions 55 are brought into contact with the contact 7 via the actuators 41-44 by a pushing operation, thus constituting an electric circuit.
Patent JP-S5312155-A (JP)
Title: Process for removing color of separatad loquid from heat treatment apparatus
Inventor: UCHIMURA TERUMI
IPC: C02F1/78
Filed: 1976-07-20
Abstract: PURPOSE: To remove color with better efficiency of ozone utilization, by a two stage treatment of a yellowish brown separated liquid discharged from a heat reaction column of a sludge treatment apparatus, using ozone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60231516-A (JP)
Title: Coiler having looper mechanism
Inventor: TANIGUCHI SHINICHIROU
IPC: B21B39/08
Filed: 1984-04-28
Abstract: PURPOSE:To assure the quality of a rolled product by providing a freely rotatable looper roller which presses a strip under coiling and supporting the looper roller by means of an arm which moves back and forth or oscillates around a fulcrum. CONSTITUTION:The looper roller 20 which presses the strip 2 under coiling is supported via the arm 21 by a hydraulically driven rotary actuator 22. The coiling tension sigma1 of the strip 2 is calculated from the detected pressing force signal at a pressing position with a pressure detector 23 by an actual tension calculator 17. Reference tension sigma2 and the coiling tension sigma1 are compared and a command for controlling an oil pressure is emitted to a hydraulic unit 19 so that said tensions are maintained always equal to each other thereby controlling the pressing force of the roller 20. A speed correction calculator 16 outputs the speed correction signal to maintain the pressing position of the roller 20 at approximately the center of a control range to a speed reference calculator. The specified coiling tension sigma1 of the strip 2 is maintained and the product quality is assured by the above-mentioned method.
Patent JP-H02266580-A (JP)
Title: Magnetoresistance effect element
Inventor: TATSUMI TOMIHIKO
IPC: H01L43/08
Filed: 1989-04-07
Abstract: PURPOSE:To achieve a desired magnetoresistance effect and allow the title element to be produced easily by forming the main constituent of a non-magnetic conductor layer which exists between a ferromagnetic layer and an amorphous magnetic body layer using carbon to allow a sufficient amount of sensing current to flow to the ferromagnetic body layer. CONSTITUTION:A carbon with high resistivity is used as a non-magnetic conductor layer 3. Thus, since most of the sensing current flows to a ferromagnetic body layer 2, a larger magnetic field detection output can be obtained even in the same sensing current as compared with the case when a metal material with a low resistivity is used as the non-magnetic conductor layer 3. Also, a carbon film with graphite structure is generally fine, does not produce pin holes even in an extremely thin film, and effectively shuts off magnetic combination between the ferromagnetic body layer 2 and an amorphous soft magnetic layer 4. Also, even in a configuration where the ferromagnetic body layer 2 exists between this carbon film 3 and a substrate 1, the film thickness of carbon film is small, namely 200-400Angstrom  and electrical resistance in the direction of film thickness is not large so that it is not necessary to directly connect the ferromagnetic layer 2 and a current terminal 5, thus enabling the title item to be produced easily.
Patent JP-H0598070-A (JP)
Title: Antifogging agent for synthetic resin
Inventor: OKUMURA MASAKAZU
IPC: C08K5/06
Filed: 1991-01-24
Abstract: PURPOSE:To obtain the title agent which can impart antifogging properties excellent particularly at low temperature to synthetic resin and can maintain the antifogging properties for a long time by using a specified branched alkyl glucoside as a constituent. CONSTITUTION:The title antifogging agent contains a branched alkyl glucoside of the formula (wherein G is a glucose residue comprising glucose having two hydroxyl groups removed therefrom; R<1> is 7-9C alkyl; R<2> is 5-7C alkyl; n is 1 to 10).
Patent JP-H01262399-A (JP)
Title: Multichannel type vacuum pump
Inventor: ABE TETSUYA
IPC: F04D19/04
Filed: 1988-04-11
Abstract: PURPOSE:To increase a pumping speed as well as to make improvements in safety at the time of admixture of foreign substances by constituting a vacuum pump in setting up plural pieces of a vacuum pump unit made up of housing a turbo-molecular pump and a rotary pump in an inner casing parallely in an outer casing. CONSTITUTION:A turbo-molecular pump 1 and a rotary pump 2 are housed in an inner casing 19, constituting a vacuum pump unit 26. Plural pieces of this unit 26 are parallely set up in an outer casing 27, thereby constituting a vacuum pump bearing the above caption which is suitable for a nuclear fusion device. Driving gas is fed to each gas turbine 10 of the turbo-molecular pump 1 and the rotary pump 2 from pipelines 5a, 5b, while rotor bearing gas is fed to pneumatic bearings 4, 6, 7 and 9, 11, 12 of these pumps 1, 2 from pipelines 8a, 8b. In addition, exhaust of the pump 1 is led into a suction port of the pump 2 by an air-feed circuit 21, while exhausts out of these pumps 1, 2 and the gas turbine 10 or the like are exhausted out of exhaust pipe lines 23, 24.
Patent JP-S61247195-A (JP)
Title: Level varying circuit
Inventor: OHARA MASAAKI
IPC: H04Q1/54
Filed: 1985-04-25
Abstract: PURPOSE:To change the sound volume or the signal level with a PCM signal of a digital signal by providing a code converting circuit, to which a PCM coded signal is inputted and is converted and outputted, and a control part which controls switching of the conversion constant of the code converting circuit. CONSTITUTION:A PCM signal (a) inputted to a code converting circuit 1 is converted to a converted output signal (b) by the code converting circuit 1. This converted output signal (b) is inputted to a telephone 4 through a CODEC circuit 2 and an analog circuit 3. This flow of the signal constitutes a receiving system. In a transmitting system, the output signal from the telephone is flowed in the direction opposite to the flow of the signal in said receiving system. The code converting circuit 1 constituting these systems has switching of the conversion constant controlled by a control part 5 to change the signal level.
Patent JP-H07279977-A (JP)
Title: Bearing seal
Inventor: NISHIJIMA KUNIHIRO
IPC: F16J15/3268
Filed: 1994-03-31
Abstract: PURPOSE:To enhance the moldability, the sealing ability and the workability for attachment by molding a seal lip made of an elastic material, on the sliding side peripheral edge part of a reinforcing ring made of metal or the like, and by bonding a bearing attaching part to a stationary side peripheral edge part thereof through the intermediary of an adhesive. CONSTITUTION:A seal lip 3 made of an elastic material is molded on a sliding side peripheral edge part of a reinforcing ring 2 which has been formed in a desired shape from a metal or the like by die-stamping, an adhesive 4 is interposed between a stationary side peripheral edge part of the reinforcing ring 2 and an attaching part of a bearing 1 so as to secure the ring onto the bearing 1, thereby the manufacture of a bearing seal is completed. The seal lip 3 is molded from a material which is excellent in the slidability and seal ability, such as synthetic rubber or synthetic resin. An epoxy resin group adhesive, a phenol group adhesive or the like may be used as the adhesive 4, and further, an adhesive similar to that is used for securing the seal lip 3 to the reinforcing ring 2. Thereby it is possible to exhibit a high sealability and a high fixing ability.