baber/WOPTO huggingface dataset:
Patent JP-S58133196-A (JP)
Title: Motor
Inventor: FUTAGAWA YOSHIKIYO
IPC: H02P6/16
Filed: 1982-02-02
Abstract: PURPOSE:To improve sensitivity of a Hall element and to make it possible to operate the motor highly efficiently, by intermittently conducting the Hall element for detecting the position of the brushless motor, whichout increasing the power consumption. CONSTITUTION:A clock signal 17 obtained from a vibrtor 14 gives an opening and closing signal with a specified duty to a transistor 7 for driving the Hall element 4 through a frequency divider 18. The detected position signal from the Hall element 4 is converted into a rectangular wave through a differential amplifier 19 and an integrator 20 and inputted to an AND gate 22 and differentiator 25 through an AND gate 21. The outputs of the differentiator 25 are collected at an OR gate 26. The interval in the pulse trains is proportional to a rotation speed. The time length of an objective speed and the speed signal are compared by a counter 29 every time the speed signal arrives. A transistor 9 is controlled in corespondence with the difference in both time lengths through an R-S flip flop 30. A phase signal of a signal generator 5 is compared with a carrier Ca from a counter 43, and the phase control is performed based on the result of the comparison.
Patent JP-S56112163-A (JP)
Title: Signal transmitting device
Inventor: MIZOKAWA SADAO
IPC: H04L69/40
Filed: 1980-02-08
Abstract: PURPOSE:To enable prompt and easy maintenance by connecting the transmitting side and receiving side through an attenuator that has a preset attenuation characteristic and letting it make self-diagnosis. CONSTITUTION:A switching section 91 is actuated by a signal 21a, and transmission paths 50, 51 are by-passes with a transmission path 52. Further, transmitting and receiving terminals of a transmitting and receiving section 81 are connected through an attenuator 56. At this time, all of switching circuits 11-13 select the receiving side. Predetermined data transmitted from a computer 21 are received through a buffer 4, a transmitting circuit 6, a transmitter 8, an LED10 and a self- loop that passes through the attenuator 56, a photoelectric element 9, a receiver 5 and a buffer 3. In this way diagnosis can be made also on the operation regarding the characteristic such as the amount of attenuation of the transmitting path required to the signal transmitting device, and maintenance can be performed promptyl and easily.
Patent JP-H06232688-A (JP)
Title: Surface acoustic wave filter, branching device using it and mobile radio equipment
Inventor: ONUKI HIDEO
IPC: H03H9/145
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a filter with less insertion loss at a pass band and large attenuation at a block band by letting an opposite part of a common electrode of each surface acoustic wave resonator arranged adjacently be a triangle or a sawtooth wave. CONSTITUTION:One of 15-17 of interdigital electrodes being components of three kinds of surface acoustic wave resonators 2-4 are connected to ground and the resonators 2-4 are arranged on a piezoelectric substrate 1 so that a surface acoustic wave propagation path of the resonators 2-4 is orthogonally intersecting one line respectively. Opposite parts of common electrodes 15, 16 of surface acoustic wave resonators 2, 3 arranged adjacently are made to triangle or sawtooth wave and opposite parts of common electrodes 18, 19 of surface acoustic wave resonators 3, 4 arranged adjacently are made into triangle or sawtooth wave. When the opposite parts of common electrodes of surface acoustic wave resonators arranged adjacently are made into triangle or sawtooth wave or straight lines not in parallel in this way, the phase of reflection/transmission changes on location and a reflected wave and a transmission wave are interfered complicatedly and the attenuation is increased. Thus, the elastic and acoustic coupling among the surface acoustic wave resonators 2-4 is reduced.
Patent JP-H04364457-A (JP)
Title: Reagent developing and reagent fixing layer made of thick-film
Inventor: POORU EI DOREIJIO
IPC: G01N27/30
Filed: 1991-02-06
Abstract: PURPOSE: To provide an ion selective electrode chip wherein an electric resistance proper to a ridge part between sensor parts is decreased when the bridge part is exposed to a solution containing ions. CONSTITUTION: The layer consists of a base 10 formed of an inert base material, two or more conductive base materials each including a sensor part 16 which are arranged on the base with a proper electric resistance present between the sensor parts, and a first dielectric material 24 arranged on the base and forming a layer to bridge the two sensor parts 16. The first dielectric material layer 24 is exposed to a solution containing ions, whereby the electric resistance between the sensor parts is reduced.
Patent JP-H01190757-A (JP)
Title: Silicone gel composition and cosmetic containing same
Inventor: SHIMIZU TORU
IPC: C08L83/04
Filed: 1988-01-26
Abstract: PURPOSE:To obtain the title composition having a feeling of use having smooth and refreshing touch, improved in applicability, long-term stability and safety, by mixing a specified silicone polymer with a lowly viscous silicone oil. CONSTITUTION:A catalytic amount of an alcoholic alkali metal hydroxide is added to an organohydrogenpolysiloxane having at least two Si-bonded hydrogen atoms in the molecule, and the obtained mixture is heated to effect dehydrogenation and condensation to obtain a silicone polymer comprising units of formula I (wherein R is H, an alkyl, an aryl or an aliphatic unsaturated group), units of formula II and, optionally, units of formula III and SiO2 units, being insoluble in benzene and having a three-dimensional crosslinkage which can contain benzene in an amount at least equal to its own weight. The obtained polymer is mixed with a lowly viscous silicone oil of a viscosity <=50cs at a weight ratio of 5-30:95-70 to obtain the title composition. This composition is useful as a material for cosmetics.
Patent JP-S53120830-A (JP)
Title: Guide means for sliding door and equivalent
Inventor: KURUTO ARUTEN
IPC: E06B9/58
Filed: 1978-02-15
Abstract: A guiding arrangement for closure bodies such as roller doors, roller gates and shutters, which has a substantially U-shaped cross section for receiving the lateral marginal portions of the closure body by means of which an opening of a building, e.g. a garage entrance, is to be closed. The inside of the guiding arrangement is provided with one or more longitudinal grooves for displaceably receiving a roller mounting system including one or more rollers for laterally engaging and guiding the closure member.
Patent JP-H01190374-A (JP)
Title: Golf club head
Inventor: TSUMURA KOHEI
IPC: A63B102/32
Filed: 1988-01-26
Abstract: PURPOSE:To obtain a lightwt. and impact-resistant golf club head which is moldable by injection molding by using fiber reinforced plastics having a thermoplastic resin matrix, by integrally arranging, at a face part, a reinforced layer composed of fiber reinforced plastics contg. continuous fibers. CONSTITUTION:In a golf club head which is an outer shell, formed by injection molding, composed of fiber reinforced plastics having thermoplastic resin as a matrix, and which has a head body 1 with a face part 5 and a back part 6, the face part 5 consists of an integrally reinforced layer composed of fiber reinforced plastics contg. continuous fibers. Glass fibers, carbon fibers, or Kevlar fibers are preferable for continuous fibers, and cloth or unidirectional material in combination with suitable angles is preferable. Although thermoplastic resin used in the head body is the most preferable material for the matrix of the above described continuous fibers, a different material may also be employed.
Patent JP-S61174523-A (JP)
Title: Electronic flash device
Inventor: TERUI NOBUHIKO
IPC: G03B7/16
Filed: 1985-01-30
Abstract: PURPOSE:To allow an electronic flash device to be mounted on both cameras whose automatic dimming means differ in operation start point by providing a detecting means which detects which camera the device is mounted on and a control means which outputs a lighting start signal for operating the automatic dimming means. CONSTITUTION:When a shutter is released, current mirror circuit Q5 and Q6 of the camera turn off and a release signal from an external terminal T3 is outputted as an L-level signal to operate the circuit at the side of the flash device, which sends out a control signal to the camera side through terminals T3' and T3 after a specific time determined by monostable multivibrators 5 and 6, so that a voltage is applied to the terminal T3. This control signal turns on a transistor (TR) Q7 of the camera side to hold the output of an AND gate G1 at L and also turn off a dimming circuit, and this state is maintained until the lighting start signal of the flash device is outputted. A camera side SW2 is switched to a terminal (b), a flashbulb Xe is lighted a lighting start signal (L) is impressed to a terminal T3' synchronizing with the lighting, Tr Q7 is turned off, an output of a gate G goes to 'H', and a dimming circuit is a started.
Patent JP-H07207697-A (JP)
Title: Hydraulic circuit for construction machine
Inventor: SHIMOGAICHI HIROSHI
IPC: F15B11/08
Filed: 1994-01-13
Abstract: PURPOSE:To control the movement of a boom, by a method wherein a solenoid- operated switching valve is provided on a pipe-line connected to a pilot-operated switching valve for the boom, and a pressure signal detected by a pressure sensor is inputted in a controller with a setting device for the lever-lowering operation period of time. CONSTITUTION:A period slightly longer than the lever-lowering operation period of time when a boom-lowering operation is done with a remote control valve 12 for a boom, is previously set to a setting device 30 for the lever-lowering operation time. In the case where the work of ordinarily excavating soil is done, when a lever 15 for the remote control valve 12 is operated, a pilot pressure is allowed to act in a boom-lowering pilot port 22 on a pilot-operated switching valve 8 for the boom, during the period longer than the lever-lowering operation period. The pilot pressure is detected by a pressure sensor 28 and a pressure signal is inputted in a controller 29, following which on the basis of the pressure signal, an electric current is applied to a solenoid 27, a pilot pipe-line 21 to 21' is throttled, and the shock at the time when the motion of boom lowering is stopped is lightened. In the case where the bucket is used for the work of repeatedly beating the soil, an order signal to transfer a solenoid-operated switching valve to a position where a fluid-line is throttled is not outputted.
Patent JP-S61175777-A (JP)
Title: Set transmission system of technical information
Inventor: ISHIDA OSAMU
IPC: G06F17/30
Filed: 1985-01-30
Abstract: PURPOSE:To attain the transmission of the technical information together with a set transmission invoice by extracting the related technical replacement data out of each data base and setting these extracted data. CONSTITUTION:A transmission scheduler 12 extracts the corresponding technical information out of a design control data base and stores it in a transmission mailbox 14 in the form of a file per piece of information. Then the transmission request information is set and stacked to a transmission request queue 13. A transmission processor 15 gives polling to the queue 13 and sends the transmission request information to the reception side 2. A reception processor 21 secures a reception file area from a set transmission invoice. Then the production control/CAD/Ca system of a reception system checks the reception acceptance queue 13 and extracts its own related file out of a reception mailbox to perform the desired processing.
Patent JP-H09211506-A (JP)
Title: Optical amplifier device
Inventor: NOGIWA SEIJI
IPC: G02F1/35
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier device capable of outputting reference light having the light intensity waveform obtd. by amplifying the light intensity waveform of signal light by suppressing unnecessary noises as far as possible. SOLUTION: A reference light source 7 outputs the reference light of the same wavelength as the wavelength of the signal light with the specified light intensity. A polarized wave synthesizer 1 multiplexes the signal light and the reference light by intersecting the planes of polarization orthogonally with each other. An optical isolator 2 outputs the multiplexed light while holding the planes of polarization. A wavelength multiplexer 3 multiplexes this output light and the exciting light from an exciting light source 8 while maintaining the planes of polarization. An EDF 4 is excited by the exciting light in the muitiplexed light to amplify the signal light and reference light in the muitiplexed light while maintaining the plane of polarization.  Since the amplification degree for the reference light is modulated by the signal light intensity, the light intensity waveform of the reference light after the amplification is the inversion of the light intensity waveform of the signal light. The output light of the EDF 4 is removed of the noises by an optical filter 5 and is separated to the signal light and the reference light by a polarized wave branching device 6.
Patent JP-S5299910-A (JP)
Title: Process and apparatus for annealing metallic coil
Inventor: CHIYONOBE TOSHIMI
IPC: C21D9/663
Filed: 1976-02-17
Abstract: PURPOSE:In an apparatus for annealing a metallic coil having a heating chamber and a cooling chamber, it is contemplated to improve the thermal efficiency of the apparatus by pre-heating the coil with high temperature waste gas in the heating chamber.
Patent JP-H02297843-A (JP)
Title: Deflection yoke
Inventor: URA MITSUGI
IPC: H01J29/76
Filed: 1990-01-29
Abstract: PURPOSE:To obtain a deflection yoke which can suppress unrequired radiation sufficiently all over by locating a pair of cancel coils, and inclining the center axes of the cancel coils at the predetermined angle against the center axis of a core, and connecting respective cancel coils to horizontal deflection coils in series or in parallel with each other. CONSTITUTION:The center axis C of a cancel coil 3 is provided so as to cross Z axis at angle theta and cross Y axis diagonally. On the other hand, the center axis C' of a cancel coil 3' crosses the Z axis at angle theta and is located in symmetrical position of the Z axis against the cancel coil 3. These cancel coils 3, 3' are connected to horizontal deflecting coils 1, 1' in series or in parallel with each other. Consequently, the main magnetic field and the rear end fringe magnetic field generated from the horizontal deflection coils 1, 1' can be cancelled by a magnetic field generated from the cancel coils 3, 3', and unrequired radiation can be sufficiently suppressed. A deflection yoke which unrequired radiation is sufficiently reduced can be thus obtained.
Patent JP-H04255222-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMI SUKEYUKI
IPC: H01L21/265
Filed: 1991-02-07
Abstract: PURPOSE:To form a silicon oxide film of high withstand voltage and high quality by a method wherein, after inert element ions have been implanted in the surface of a silicon substrate, a silicon oxide film is formed by conducting a thermal oxidization proceeding. CONSTITUTION:After a thick silicon oxide film 1, to be used for element isolation by a LOCOS method, has been formed on a silicon substrate 2, nitrogen ions 3 are implanted into the surface of the substrate. A silicon oxide film is formed in advance to prevent substantial deterioration of substrate surface and also to control the flying distance of the implanted nitrogen ions, and a crystal defective region 4 is formed on the silicon substrate 2. Then, after the already formed silicon oxide film has been removed, the silicon substrate 2, including the crystal defective region 4, is thermally oxidized in steam. Subsequently, a polysilicon film 6 is formed on a thermally oxidized silicon film, and an electrode is formed.
Patent JP-H0862317-A (JP)
Title: Detection of image base using measured value of clutter and signal-to-clutter ratio,tracking system and processing method
Inventor: JIRIAN KEE GUROOBUSU
IPC: G01S7/292
Filed: 1995-02-02
Abstract: PURPOSE: To accurately trace a target by a calculating the number of wavelet clutters and processing a video signal so that the number of wavelet clutters can be used to calculate a signal/clutter ratio. CONSTITUTION: A sensor 11 generates a video signal showing an image scene 14 containing a target 15 and a background clutter 16. A tracking computer 12 has plural tracers 21 and a wavelet based signal-to-clutter processor 20 jointed between the sensor 11 and each tracer 21. The tracers 21 execute predetermined algorithm which is designed to trace different types of targets. The wavelet based signal-to-clutter processor 20 calculates the number of wavelet clutters and a signal/noise ratio and selects the specified tracer 21 or the tracking algorithm used to trace the target in accordance with a signal/clutter ratio calculated thereafter.
Patent JP-H10211272-A (JP)
Title: Catheter having infection resistance
Inventor: YOKOI HIROSHI
IPC: A61M25/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce load on a living body by forming a hydrophobic polymer coating film containing a disinfectant material on the outer surface of catheter. SOLUTION: Catheter 1 is formed of a material getting soft in the human body, for example, a hydrophilic polyurethane, etc.,, which has glass-transition temperature 30-35 deg.C, has low resin rigidity, and is soft polymer material. A hydrophobic polymer coating film 3 composed of polyethylene containing a disinfectant material 2 is formed on the outer surface of the catheter 1. For example, chlorhexidine hydrochloride is blended with polyvinyl chloride and kneaded by a twin-screw melting and kneading machine. The kneaded resin and polyurethane are simultaneously extruded by a tube extruder so as to provide the catheter 1 having two-layer structure of the inner layer, polyurethane and the outer layer, chlorhexidine hydrochloride-containing polyvinyl chloride. When this is tested by an agar medium, a block circle is formed around the tube, confirming that it has disinfection property.
Patent JP-H04255261-A (JP)
Title: Outer lead connection structure of electronic component mounting board
Inventor: KONDO MITSUHIRO
IPC: H01L23/12
Filed: 1991-02-07
Abstract: PURPOSE:To provide an outer lead connection structure where a solder bridge is hardly generated between leads so as to constitute the electronic component mounting board of an electronic component package. CONSTITUTION:Pads 14 provided to conductor circuit layers are alternately located, outer leads 15 are formed independent of the pads 14 and bent enabling the joints of the leads 15 to be located corresponding to the pads 14 respectively, and the joints and the pads 14 are connected to each other with solder 16.
Patent JP-H08187443-A (JP)
Title: Paper feed device of shredder
Inventor: NISHIO TATSUO
IPC: B02C18/06
Filed: 1995-01-06
Abstract: PURPOSE: To smoothly feed paper in the paper feed device of a shredder by equally bringing a paper feed means like a paper feed roller into contact with stacked papers even when the stacked papers are high on one end side thereof. CONSTITUTION: A paper feed roller 20 is provided on the leading end side of a placing stand 11 and an escape part 30 letting stacked papers P escape is provided to the end part in the lateral direction of the placing stand 11 corresponding to the paper feed roller 20. At the time of use, when papers to be shred S bound by a stapler 29 are stacked on the placing stand 11, the end parts on the bound side of the stacked paper P are introduced into the escape part 30 to be let escape and the stacked papers P are set so that the height thereof is made uniform by flattening the upper surface thereof.
Patent JP-S55107719-A (JP)
Title: Scale discharge device of moving beam water sealing unit of walking beam type continuous heating furnace
Inventor: KINDOU HIDENORI
IPC: C21D1/00
Filed: 1979-02-15
Abstract: PURPOSE: To let the discharging of scale be effected rapidly and surely by tilting the bottom surface of a moving beam water sealing cell, providing a shielded pipe for scale discharging and discharging scale with compressed gas, in the walking beam type continuous heating furnace.  
     CONSTITUTION: The water sealing device 12 of the moving beam 5 of the walking beam type continuous heating furnace is constituted by the water sealing cell 13 whose bottom 15 tilts from one side wall 16 toward the other side wall 17 and which is provided with a groove 18 in the lowest part. A shielded pipe 22 for scale discharging is opened to the lower part of the end wall 20 provided with the sealing water flow port 19 of the water sealing device 12. Also, a plurality of nozzles 23 for compressed air are mounted in the length direction of the shielded pipe 22. The scale peeled from the hot slag falls into the water sealing cell 13 and deposits in the groove 18 by sliding on the tapered surface 15. At this time, compressed air is spouted into the groove 18 from the nozzles 23, by which the scale is discharged together with water through a discharge pipe 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60162441-A (JP)
Title: Small-sized motor
Inventor: TAKAO HIROSHI
IPC: H01R39/00
Filed: 1984-01-31
Abstract: PURPOSE:To prevent the surface of commutator segments from damaging by friction by mounting a member which impregnates aminoalcohol having -OH group on part in a motor case. CONSTITUTION:A felt 14 is disposed near the side 3 of a commutator on a bracket 12. The felt 14 has a linear carbon bond or a side chain, and a sole or a plurality of aminoalcohols having a -OH group. The atmosphere in a motor case made of a motor housing 13 and a bracker 12 becomes vapor atmosphere with the aminoalcohols.
Patent JP-H07226378-A (JP)
Title: Film forming method and plasma device using for this method
Inventor: KADOMURA SHINGO
IPC: H01L21/28
Filed: 1994-02-10
Abstract: PURPOSE:To enable a ground metal film uniform in thickness to be formed on the inner wall of a fine contact hole by a method wherein a plasma CVD is carried out under conditions that a weak magnetic field or substantially a non-magnetic field is present around the substrate when a film is formed. CONSTITUTION:A helicon wave plasma generating section is equipped with a bell jar 1 which is formed of non-condcutive material so as to generate a helicon wave plasma PH inside it and two loops which turn around the bell jar 1, wherein a loop antenna 2 which couples an RF power to plasma is provided to the bell jar 1. An inner circumferential solenoid coil 3a which generates a magnetic field along the axial direction of the bell jar 1 and is primarily conducive to the propagation of helicon waves and an outer circumferential solenoid coil 3b which generates a magnetic field along the axial direction of the bell jar 1 and is primarily conducive to the conveyance of a helicon wave plasma plasma PH are provided. By this setup, it requires no external magnetic field or only a weak external magnetic field to excite plasma.