baber/WOPTO huggingface dataset:
Patent JP-S631614-A (JP)
Title: Conveying means fitted with elastic wool aslant
Inventor: URA SOZO
IPC: A47J27/00
Filed: 1986-06-17
Abstract: PURPOSE:To make the progress of a body between a ground plane and a wool tip smoothly performable with a simple structure, by attaching elastic wool or pleats abundantly to a plate or a core aslant. CONSTITUTION:Elastic wool 1 is attached to a plate 2 aslant, and a tip of the wool is grounded to a ground plane. When vibration or the like is transmitted to this ground plane, the plate 2 progresses to the left, and when the plate 2 is being fixed, a body on the ground plate is made to advance in the right direction. Therefore, the body is conveyable with a simple structure.
Patent JP-H0438197-A (JP)
Title: Apparatus for driving stepper motor
Inventor: OBA MINORU
IPC: H02P8/14
Filed: 1990-05-31
Abstract: PURPOSE:To prevent malfunctions due to hunting, etc., by limiting the inputting of step pulse signals in a fixed period of time, on the basis of the output signal of a circuit for sensing spaces of step pulses when the signal spaces of the step pulse signals change beyond a predetermined range. CONSTITUTION:A circuit 101 for limiting input pulses receives step pulse signals 5 and a signal 10 for sensing spaces of step pulses, and performs its internal processing on the basis of its logic. As a result, the inputted step pulse signals 5 are outputted, keeping them intact, as internal fast step pulse signals 103 to a second pulse switching circuit 11 and to a pulse sequence generating circuit 13. In the other case, the inputting of the step pulse signals 5 is not accepted in a fixed period of time, and the outputting of the internal fast step pulse signals 103 is stopped.
Patent JP-H02192250-A (JP)
Title: Digital signal demodulator
Inventor: TOYOSHIMA MASAKATSU
IPC: H04L25/03
Filed: 1989-06-02
Abstract: PURPOSE:To reduce an error rate of demodulation and decoding of a digital signal by discriminating in which region of voltage levels divided into plural prescribed regions the received digital signal being an eye pattern demodulated from a modulation wave resides for a prescribed period and making the accumulated number in each region equal for the accumulation for a prescribed time. CONSTITUTION:A control circuit 32 discriminates in which region of voltage levels divided into four prescribed regions a received digital signal being an eye pattern through the demodulation from a modulation wave at a demodulator 23 resides at a prescribed period. Then a gain of a gain adjustment amplifier 22 is controlled so that number of accumulated signals in the four regions after the accumulation for a prescribed time is made nearly equal to each other. That is, whether or not the eye pattern of the received digital data is in a prescribed state is discriminated to control the gain or an offset level, thereby keeping the level of the eye pattern in the prescribed state. Thus, the demodulation (decoding) in a demodulation circuit such as a Viterbi decoder 27 is implemented stably and the demodulation/decoding of a digital signal is executed in an excellent way at a low error rate.
Patent JP-S5888624-A (JP)
Inventor: NAZAN GOORUDO
IPC: G03F7/20
Filed: 1982-08-16
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-H08332271-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1995-06-08
Abstract: PURPOSE: To improve the economical efficiency in cost and parts management by providing a relay substrate common fitting section capable of selectively fitting a relay substrate corresponding to one of multiple kinds different in size and shape behind an electric game device fitted to a game board. CONSTITUTION: A normal pattern variable display device is installed on the opening section at the center of a game board while its rear end section is protruded to the rear of the game board, and a relay substrate 25 is fitted behind the variable display device. An electric game device and electric apparatuses are wired and connected to the relay substrate 25, and the relay substrate 25 is fitted behind the variable display device via a relay substrate fitting base board 40. The base board 40 is constituted of a recessed member 39 and leg members 38, 38. Even if the relay substrate 25 differs in shape and size according to the type of a machine, the relay substrate 25 for the type of the machine can be fitted when multiple fitting bosses protruded behind the variable display device are selectively used in response to the shape and size.
Patent JP-S623823-A (JP)
Title: Hot extruding method
Inventor: OUCHI CHIAKI
IPC: B21C29/00
Filed: 1985-06-28
Abstract: PURPOSE:To constrain the dispersion in the crystal grain diameter concerning the longitudinal direction of a hot extruding material and to increase the yield by cooling under the specified conditions within the specified time after hot- extruding a metallic alloy. CONSTITUTION:The time for cooling after hot-extruding a metallic alloy is taken within 60sec after completion of the extrusion. The cooling is performed at the speed of >=5 deg.C/sec at the temp. of <=950 deg.C. The dispersion in the crystal grain diameter of an extruding material is thus constrained, an uniform quality is obtd. on the longitudinal direction of the extruding material and the yield is increased without the need for cutting off the both end parts.
Patent JP-H08151459-A (JP)
Title: Production of intermediate material for c/c composite
Inventor: SUGIMORI MASAHIRO
IPC: C08J5/24
Filed: 1994-06-02
Abstract: PURPOSE: To obtain a phenol resin prepreg which is excellent in handlability, stability, curing characteristics, and physical properties and hardly undergoes any change in resin quality or any change with time in prepreg characteristics accompanying the vaporization of a solvent. CONSTITUTION: A resole phenol resin obtd. by reacting a phenol with formaldehyde is treated under a reduced pressure to remove the solvent to the residual solvent content of 5wt.% or lower. Then, the resin in the nonsolvent state is formed into a film and impregnated into a fibrous reinforcement.
Patent JP-H08334297-A (JP)
Title: Bulletproof device and shooting practicing range
Inventor: MATSUMURA TORU
IPC: F41J11/00
Filed: 1995-06-08
Abstract: PURPOSE: To provide a bulletproof device wherein an air pollution by lead due to a crush and a diffusion of a bullet itself is prevented from generating by arranging the bulletproof device behind a target, and the recovery of bullets is facilitated, and danger due to a ricochet is eliminated, and at the same time, the durability is drastically improved. CONSTITUTION: A bulletproof device is constituted in such a manner that at least one elasto-viscous member 11 is provided on the front surface which is a shooter 1 side, and an impact-absorbing member 13 is arranged with a gap on the back surface of the elasto-viscous member 11, or at least one elasto- viscous member 11 is provided, and a high tensile member and the impact- absorbing member 13 is arranged under a laminated state in this order from the shooter side, with a gap on the back surface of the elasto-viscous member 11.
Patent JP-S6031755-A (JP)
Inventor: NAKAJIMA KIYOSHI
IPC: F22B1/28
Filed: 1983-08-02
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-H05330033-A (JP)
Title: Ink jet recorder
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/175
Filed: 1992-06-03
Abstract: PURPOSE:To obtain a stably high quality image and prevent solvent vapor from being discharged to the environment in a transfer type ink jet printer employing a volatile ink solvent. CONSTITUTION:A transfer medium body 1 having a heater 10 is covered by a shielding member 11. An image of ink on the transfer medium body 1 is heated by the heater 10 so that an ink solvent evaporates. The exhaust gas including the ink solvent vapor passes through a heat exchanger 13 being maintained at a room temperature to be cooled so that the ink solvent is liquefied and removed from the exhaust gas to be collected.
Patent JP-H06333470-A (JP)
Title: Earthing device for switch
Inventor: MOTOMIYA KENJI
IPC: H01H33/00
Filed: 1993-05-24
Abstract: PURPOSE:To immediately stop an arc generated in a switch box by a short circuit trouble and others and to prevent the following generation of an arc. CONSTITUTION:A spring 113 which energizes a short circuit conductor 106 in the direction of short-circuiting different phase electrodes, an electromagnetic solenoid 114 which unlocks a lock pin 111 locking the short circuit conductor 106 in a non-short circuit position from the locking position, and a solar cell 110 are installed. The solenoid 114 attracts the lock pin 111 with current which the solar cell 110 generates with light produced by arc short circuit within a switch. The short circuit conductor 106 is unlocked and moved by the spring 113 to a short circuit fixing contact 103 mounted on the electrode.
Patent JP-H021367-A (JP)
Title: Thermal recording material
Inventor: ITABASHI YUICHI
IPC: B41M5/337
Filed: 1988-06-09
Abstract: PURPOSE:To enhance printed density with low energy by providing a thermal recording layer capable of coloration by heat on a support, and incorporating a substance for eluting water in response to an external stimulus and a specified binder into the layer to provide a thermal recording material. CONSTITUTION:An electron-donative dye precursor, an electron-acceptive compound, a substance for eluting water and/or an aqueous solution in response to an external stimulus and a high-molecular weight binder having a Tg of 30 deg.C or above are mixed in an aqueous medium, and are ground and dispersed by a ball mill or the like to prepare a coating liquid for forming a thermal recording layer. The coating liquid is applied to a support such as a paper and a synthetic resin film, and is dried to provide the thermal recording layer, thereby obtaining a thermal recording material. The above mentioned binder may be, for example, a cellulose such as methyl cellulose, starch, polyvinyl alcohol or gelatine.
Patent JP-H05333169-A (JP)
Title: Pulse interval measuring device
Inventor: YASUO HIROYUKI
IPC: G04F10/04
Filed: 1992-06-03
Abstract: PURPOSE:To provide excellent time resolution, i.e., measurement precision, without requiring the oscillation frequency higher than a crystal oscillator by making measurement by the vernier principle only for the fraction time. CONSTITUTION:A pulse interval measuring device 104 measuring the pulse interval between two given pulses is provided with a reference oscillator 1 and two ring oscillators 2, 3. The major portion of the pulse interval to be measured is measured with a main counter 10. The remaining portion is measured by the vernier principle with the difference of the oscillation cycle between the reference oscillator 1 and the ring oscillators 2, 3.
Patent JP-H08311658-A (JP)
Title: Composition for surface treatment of copper based metallic material
Inventor: AOYAMA MASAYUKI
IPC: C23F11/10
Filed: 1995-05-17
Abstract: PURPOSE: To improve resistance to migration, solder wettability, solder heat resistance and adhesive durability by specifying the composition of a surface treating agent for anti-oxidizing and copper contamination inhibiting of a copper based metallic material. CONSTITUTION: The surface treating agent is composed of at least one kind silane coupling agent having one kind functional group selected from epoxy, amino, mercapto and vinyl groups each joining to adjacent two carbon atoms and dissolved or dispersed in water and an org. solvent and at least one kind copper contamination inhibitor selected from azole compd., azine compd., arom. secondary amine compd., and moreover, arom. diarsil hydrazide compd. The weight ratio of the composition is 0.01-30wt.% silane coupling agent, 0.01-5wt.% copper contamination inhibitor and 0.01-15wt.% org. solvent respectively per water, and the use ratio of the silane coupling agent to the copper contamination inhibitor is (2:1) to (8:1).
Patent JP-H1054376-A (JP)
Title: Cutoff vane type pump
Inventor: NIED-MENNINGER THOMAS DR
IPC: F04C2/356
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To suppress generation of radial force, and also provide fluid flow having no pulsation by arranging the specified number of cutoff vanes and the even number of control surfaces arranged in the circumferential direction of a rotor, arranging a pair of control surfaces opposed to each other, and setting the number of the control surfaces more than that of the vanes. SOLUTION: A rotor 16 is rotatably housed in a circular pump chamber 14 arranged in the casing 12 of a cutoff vane type pump 10. The rotor 16 is formed in a polygon shape, the 2 even number of control surfaces 22 and separating parts 24 are alternately formed in a circumferential direction on circumferential surfaces 20 which is slid from the circular profile of the rotor 16. Respective cutoff vane 30 are fit freely to advance/retract to four grooves 28 which are formed on the casing and which extend in a radial direction, and each pressurization discharge part 34 and each suction part 36 are arranged on each vane 30. Six chambers 48 sectioned by the control surfaces 22 incorporated with four cutoff vanes, the thereby, partial volume flow generated by four pressure connection part 42 is laminated so as to generate volume flow having few pulsation.
Patent JP-S645101-A (JP)
Title: Tunable microwave filter equipped with dielectric resonator and application of the same
Inventor: JIYANNMISHIERU RUJIE
IPC: H03J1/00
Filed: 1988-06-09
Abstract: PURPOSE: To attain tuning over a broad frequency band by using a coplaner line for any one of microstrip lines and mounting a varactor onto the coplanar line. CONSTITUTION: A cylindrical dielectric resonator 5 and a microstrip line 8 configure the filter and the resonance frequency of the filter is controlled by an electronic circuit including a coplanar line 9 formed on a metallized face of a board 4 and a varactor 7 mounted on the coplanar line 9. The metallized face of the board 4 configures an earth plate 3 of the microstrip line and the coplaner line 9. Therefore the resonance frequency of the filter is changed by controlling a voltage V applied to a terminal of the varactor 7 via a magnetic coupling between the resonator 5 and the coplaner line 9 and the tuning band of the filter is wider as the coupling between the varactor 7 and the resonator 5 is stronger. Thus, tuning is attained over a wide frequency range.
Patent JP-S5765985-A (JP)
Title: Signal processing system for color still picture
Inventor: KAGEYAMA SEISHI
IPC: H04N11/04
Filed: 1980-10-13
Abstract: PURPOSE:To facilitate thinning line information to shorten the time required for transmission or recording and reproducing, by subjecting picture signals of plural lines to the interleave processing as one unit and by completing the processing for every one unit. CONSTITUTION:14 Picture elements are defined as one block, and 910 picture elements of one-line components of a picture signal sampled by a four-fold frequency of a chrominance subcarrier are divided into 65 blocks. An error detection code CRC obtained by the operation of mode 2 for respective data in each block is added to the block. An error correcting parity Pi is generated for every 5 blocks by the operation of mode 2 for corresponding picture elements. The error detection code CRC is added to the parity also to complete the interleave processing for one line. Since the processing completes for every one line, two lines are transmitted or recorded and reproduces as a pair in respect to a color still picture, thereby setting the transmission order independently of the information phase.
Patent JP-H11333823-A (JP)
Title: Concrete molding core
Inventor: ABE SHIGEO
IPC: B28B21/86
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a concrete molding core which is of a simple structure but is highly durable and easy to pull out during molding concrete. SOLUTION: This concrete molding core is equipped with a cylindrical sleeve member 2 and a core member 3 provided inside the sleeve member 2 in such a manner that the member 3 extends in the longitudinal direction of the sleeve member 2 and is spaced as specified with the inner peripheral face of the member 2. The sleeve member 2 is formed of an elastic material while the core member 3 is formed of a rigid material and the inner peripheral face of the sleeve member 2 is structurally connected partially to part of the outer peripheral face of the core member 3. Thus the sleeve member 2 is elastically deformed so that it is stretched by a tensile force when the core member 3 is pulled out after molding and at the same time, the elastic deformation is absorbed by a space interposed between the sleeve member 2 and the core member 3.
Patent JP-H0434578-A (JP)
Title: Developing device
Inventor: KIKUCHI KAZUHIKO
IPC: G03G15/08
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a high-definition image by forming a developing roller with a supporting body, an elastic body layer provided on the outer periphery of the supporting body, and a conductive layer directly provided on the surface of the elastic body layer without interposing an intermediate layer. CONSTITUTION:The developing roller has two-layer structure. For instance, the elastic body layer 12b composed of conductive silicon rubber, urethane rubber, etc., is provided on the outer periphery of the supporting body 12a to be a metallic shaft, and further, the conductive layer 12c of a conductive polyurethane system is provided on the surface of the elastic body layer 12b. The elastic body layer 12b is provided on the outer periphery of the supporting body 12a via the intermediate layers of a primer processing layer, an adhesive layer, etc. but the conductive layer 12c is directly provided on the surface of the elastic body layer 12b without interposing these intermediate layers. The developing roller having sufficient recovery speed performance even with respect to the distortion of the surface of the developing roller by the pressurized- contact of an electrostatic latent image carrier and a developer thin layer forming means, can be realized, and the high-definition image without having density irregularities, base fogging, etc., can be obtained.
Patent JP-S5770745-A (JP)
Title: Vehicle
Inventor: KOIZUMI TETSUYA
IPC: B60R1/06
Filed: 1980-10-15
Abstract: PURPOSE:To prevent water drops from sticking to the surface of a fender rearview mirror of vehicles by mounting an ultrasonic generator on the mirror and causing ultrasonic waves to act thereon. CONSTITUTION:The oscillator 2 of an ultrasonic generator is installed to the back surface of a fender rearview mirror 1. The oscillator 2 is connected to an ultrasonic generator 3 and it causes ultrasonic waves to act on the mirror 1.
Patent JP-S6035862-A (JP)
Title: Phase control circuit
Inventor: MISHIRO TOKIHIRO
IPC: H04L27/227
Filed: 1983-08-06
Abstract: PURPOSE:To omit a multiplier and to simplify the constitution of a circuit demodulating a received modulated wave signal by turning on a switching circuit only when a specific phase relation is decided. CONSTITUTION:A specific phase relation between a received signal (a) and a reproducing reference carrier signal is decided by a logical circuit such as a gate circuit 15, the error voltage of the specific phase relation is integrated by an integrator 16 through a switching circuit 17 and the integrated value is used as a control signal of a phase shifter 13. Even if any area is selected, the error voltage corresponding to the phase shift can be obtained, so that a reference carrier signal can be easily controlled to an optimum phase.
Patent JP-S631188-A (JP)
Title: Control circuit for remote controlling of white balance of camera
Inventor: HIYAMA OSAMU
IPC: H04N9/04
Filed: 1986-06-19
Abstract: PURPOSE:To reduce an amount of wirings between a camera body part and a remote controlling unit part by supplying a power source to the remote controlling unit part through a resistor in the camera body part. CONSTITUTION:When the switch 6 of a remote controlling unit part is closed, a power source is supplied to the remote controlling unit part from a power source circuit 3 through a resistor 8 and the voltage of an A point is decided by a resistance ratio between the resistor 8 and a variable resistor 7, so that the voltage is inputted in a switching unit 5 as the remote controlling control signal (a) of a white balance. And the voltage of the A point is compared with an internal reference voltage in a switching signal generating unit 9 and when it is under the reference voltage a switching signal is outputted to a B point so as to output the signal (a) as the output signal of the switching unit 5. Then the signal is inputted in a white balance control circuit connected to the B point to execute the remote controlling control of the white balance. Thus the power source, the remote controlling control signal and the switching signal can be multiplexed on one line, so that the wirings between the camera body part and the remote controlling unit part including an earth line can be set to two wirings.
Patent JP-S5937052-A (JP)
Title: Process of removing burr
Inventor: NAKADA JIYUNJI
IPC: B24C1/00
Filed: 1982-08-20
Abstract: PURPOSE:To improve performance of burr removing and facilitate cleaning by a method wherein suspension liquid containing synthetic resin, water and boundary surface active agent is injected against a product to be worked in the process of removing resin burr from a semiconductor device. CONSTITUTION:A synthetic resin abrasive 5 composed of non-saturated polyester resin etc. has sharp edges, is mixed in water 6 with its 5 to 30wt%, non-ion boundary surface active agent of 0.001 to 1wt% is added, resulting in making suspension liquid 7 with decreased surface tension and then the liquid is injected toward a semi-conductor device 15 from a gun 11 along with the compressed air 12. Under this injection, the resin burr 17 formed on the lead frame 16 shows a crack 18 due to a striking action of the abrasive material 5, the water with less surface tension penetrates into the crack, peeling-off of the resin is promoted along with a vibration due to impact and the performance of burr removing is improved. The boundary surface active agent may prevent charging of static electricity and adhesion of the removed burr and then facilitate the cleaning at the later process.
Patent JP-H0438653-A (JP)
Title: Disk reproducing device
Inventor: MOTOKI MASANORI
IPC: G11B17/08
Filed: 1990-05-31
Abstract: PURPOSE:To continuously reproduce many disks by freely openably providing a clamp member, which presses and holds a disk on a placing part in a disk reproducing position between this member itself and a turntable, between a rotating tray and a cover body. CONSTITUTION:Since a clamp member 21 which presses and holds the disk in the disk reproducing position on a turntable 30 is provided between a rotating tray 4 and the cover body, disks in positions other than the reproducing position on the tray 4 can be changed by opening the cover body, and the other disks can be changed even in the middle of disk reproduction. Since the clamp member 21 is turned and supported by a cabinet 1, the disk in the reproducing position can be changed by upward opening of the clamp member 21. Thus, plural disks are continuously reproduced, and the other disks are easily replaced in the middle of disk reproduction.