baber/WOPTO huggingface dataset:
Patent JP-H053394-A (JP)
Title: Electricwave absorber
Inventor: OUCHI YASUMASA
IPC: H05K9/00
Filed: 1991-06-25
Abstract: PURPOSE:To easily materialize a wave absorber by mixing conductive substance into dielectric substance being the main components of the external wall of a building, and nearly matching the wave property impedance in air, and arranging the first conductive reflector inside the external wall, and arranging the second conductive reflector behind it. CONSTITUTION:Conductive substance is mixed into dielectric substance such as concrete, etc., being the main component of the external wall of a building, and it is nearly matching the wave property impedance in air, whereby electromagnetic waves 1 entere the external wall without being reflected. In this external wall 2 arranged is the first conductive reflector 5 such as a reinforcing rod or a net which has at least one sheet of through hole. Behind the first reflector arranged is, inside the external wall or no the rear face of the external all, the second conductive reflector 6. And the second reflector is arranged to front on the downstream in entry direction of the electromagnetic wave 1, and distance between wall 2 of and the second reflector is made quarter inner wave length lambda of the external wall of each electromagnetic wave from which to screen it.
Patent JP-S6215424-A (JP)
Title: Object temperature measuring method utilizing radiation
Inventor: KOJO MITSUYOSHI
IPC: G01J5/00
Filed: 1985-07-13
Abstract: PURPOSE:To measure exactly a temperature by making a variation of a spectral emissivity among three adjacent wavelengths approximate by a linear function of the wavelength to eliminate an unfluence of an emissivity. CONSTITUTION:Outputs of three sets of radiant quantity meters 2 are inputted to a computer 5 through three pieces of analog-to-digital converters 4. In this computer 5, each spectral radiation energy of three adjacent wavelengths is measured, and with regard to each of three spectral radiation energies which have been measured, a radiation energy expression in which a temperature of an object and a spectral emissivity of the object surface to each wavelength are variables is determined, and also a variation of the spectral emissivity among said three wavelengths is made approximate by a linear function of the wavelength, and a temperature of the object is derived from a prescribed relational expression.
Patent JP-H0318325-A (JP)
Title: Extractor
Inventor: OKAMURA KENJI
IPC: A47J31/56
Filed: 1989-06-15
Abstract: PURPOSE:To automate extraction after it is completed to boil water and to simplify preparation for extraction by providing a close contact and an open contact for a temperature adjuster, always directly connecting the closr contact with a heating element and directly connecting the open contact with a solenoid. CONSTITUTION:Coffee powder is put in a basket 39 and set and the water of a decanter 40 is discharged and set. Further, water is put in a tank 41 and set and energizing is started. Since a temperature adjuster 33 always energizes the side of a close contact 33a, a heating element 32 is electrified. When the water in a container 31 is heated and the temperature of the water achieves an exactable temperature, the temperature adjuster 33 is operated and the side of an open contact 33b is energized. Then, a solenoid 43 is operated and a valve 42 of the tank 41 is opened. Afterwards, the water in the tank 41 flows out and flows through a water receiving part 35 and a water supply pipe 36 into the container 31 and the hot water from a water guide pipe 38 is discharged from a pouring port 38b.
Patent JP-H11309225-A (JP)
Title: Golf club with fiat edge
Inventor: IMAE SUSUMU
IPC: A63B102/32
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a golf club with a flat edge that enables to smoothly escape from a banker or a deep rough because it is difficult but necessary for golf players to have mastered swinging technique of using usual wedges at bankers or deep roughs while much practices are needed to do so and many of golf players are not good at escaping from these places. SOLUTION: The angle of the leading edge to face side 3 of a golf club wedge is made to be almost a right angle. The face of edge 2 is made to have 3-15 mm of width. Thus, the edge 2 of which flat face's width is 3-15 mm enables to push through sands, lawn or weeds easily and evenly.
Patent JP-S5944954-A (JP)
Title: Motor
Inventor: MARUO TSUNEHIRO
IPC: H02K21/24
Filed: 1982-09-03
Abstract: PURPOSE:To reduce the axial thickness of a motor and to obtain a large torque by opposing a rotor which has a permanent magnet magnetized circumferentially alter nately at radial opposite magnetic poles, to the pectinated pole pieces of a stator. CONSTITUTION:Inner and outer exciting coils 4, 6 of doughnut shape are disposed substantially in the same plane. Stators 8, 9 which have pectinated pole pieces 14-17 extending radially along the one end surfaces of the coil 4, 6, are respectively provided at the coils 4, 6. Further, a rotor 18 which has a permannet magnet 20 alternately magnetized circumferentially at the radial opposite magnetic poles is opposed to the pieces 14-17 rotatably to the coils 4, 6 and the stators 8, 9.
Patent JP-H053084-A (JP)
Title: Switch device fork remote control system
Inventor: NAKANO SUSUMU
IPC: H05B37/02
Filed: 1991-06-25
Abstract: PURPOSE:To provide a switch device for remote control system which can convert the address, and the setting of the sort of the terminal unit and the like simply without using dip switches. CONSTITUTION:A switch unit 8 has a built-in printed base 31 mounting a circuit as a terminal unit for control, an EEPROM 83 to write the set data of the proper address and the sort, and furthermore, a light receiving element 81 to receive the data to be written to to the EEPROM 83 by the optical wireless signal from the outside, a luminous element 80 to transmit the written data to the outside, and the like, inside a main body 30. At the side of the main body 30, a light transmitting and receiving hole 33 for the luminous element 80 and the receiving element 81 to be the optical wireless luminous circuit and the optical wireless receiver circuit is opened. And a transparent window 82 to allow to transmit the wireless signals is provided on a face plate 48A stuck to the side surface of the main body 30 at the position corresponding to the above light transmitting and receiving hole 33.
Patent JP-S5580080-A (JP)
Title: Microphone for electronic watch
Inventor: TOOYAMA NOBUO
IPC: H04R21/00
Filed: 1978-12-12
Abstract: PURPOSE:To mount a microphone for aural pickup in an electronic watch by forming the microphone by utilizing a watch module. CONSTITUTION:A module 2 associated with a watch circuit, an electromechanical converter and an automatic tuner, etc. is mounted in a watch case 1. A microphone 1 for aural pickup having an electret type capacitor microphone and the like formed by utilizing the part of the moudle 2 is integrally associated with the module 2. When a time signal sound from a radio or the like is, for example, vibrated through a protection cover 8 at an elastic thin film 7, the sound thus produced by the vibration is transmitted to a microphone 5. The output signal from the microphone 5 is fed as a control signal to a time correcting circuit or the like. Thus, the microphone can be readily mounted at the small watch such as electronic wrist watch or the like.
Patent JP-S6213900-A (JP)
Inventor: YONEMURA MASAO
IPC: F16T1/48
Filed: 1985-07-11
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-H103203-A (JP)
Title: Image forming device
Inventor: YANO KOJI
IPC: G03G15/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To clean a contact-electrifying member neither too much nor too little and to perform printing by storing the sum of image data in effective image areas in a main scanning direction and a subscanning direction and correcting the cleaning operation interval and the cleaning operation time of a cleaning means at the intervals of specified time based on the stored value. SOLUTION: The soiling state of an electrifying roller 2 is different in accordance with the amount of toner adhering to a photoreceptor 1. The cleaning operation is performed by driving the roller 2 and a cleaning pad 4 and bringing the pad 4 into contact with the roller 2 in timing that voltage is not applied on the roller 2, so that the toner adhering to the roller 2 is removed. In such a case, the more the image data in image forming operation is, the larger the used amount of the toner becomes, by which the roller 2 is soiled by the toner at an early stage even in the case of forming the same number of images. Then, the number of the image data is detected according to image information and the cleaning operation interval and the cleaning operation time for the roller 2 are corrected according to the integrated value of the number of the image data.  The same processing is performed to a transfer roller 3.
Patent JP-S6311687-A (JP)
Title: Masking jig for plating piston
Inventor: FUKUSHIMA SATOSHI
IPC: C25D5/02
Filed: 1986-06-30
Abstract: PURPOSE:To prevent a plating soln. from entering the pin hole of a piston by increasing the internal pressure of a hermetically sealed elastic tubular body inserted in the pin hole so that the tubular body can be closely adhered to the inside of the pin hole. CONSTITUTION:A hermetically sealed elastic tubular body 4 whose outside is closely adhered to the inside of the pin hole 2 of a piston 1 is inserted in the pin hole 2. A fluid is introduced into the tubular body 4 from a fluid introducing pipe 3 fitted to the body 4 to closely adhere the outside of the body 4 to the inside of the pin hole 2 and then plating is carried out. Thus, the piston 1 is plated except for the inside of the pin hole 2.
Patent JP-H104580-A (JP)
Title: Hand-off communication system
Inventor: SEKINE KIYOKI
IPC: H04W36/24
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a hand-off communication system in which voice quality nearly equal to that of a conventional software hand-off even when the hardware hand-off with a simple system configuration is adopted. SOLUTION: A base station 10 is provided with a silence period detection means 11 detecting a silence period of the base station, a silence code data generating means 12 generating silence code data by the detection of the silence period, and a transmission data selection means 14 selecting the silence code data in place of voice data at the head of the silence period and giving the data to a transmitter 15, and a mobile station 20 is provided with a hand-off condition relax means 23 by which the hand-off condition is realized by decreasing the threshold level of reception signal power required for the switching of the base station in this hand-off communication system.
Patent JP-H0448072-A (JP)
Title: Backing plate for sputtering target
Inventor: FURUMURA KATSUYA
IPC: C23C14/34
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a backing plate, for sputtering target, having thermal conductivity close to that of copper and mechanical strength close to that of stainless steel by specifying a composition consisting of Cr and Cu. CONSTITUTION:This backing plate for sputtering target is produced by using a Cu-Cr alloy having a composition consisting of 0.2-1.5% Cr and the balance Cu with inevitable impurities, and this alloy is used in the age-hardened state after solution treatment. By using the above Cu-Cr alloy, the backing plate combining high strength with high thermal conductivity can be produced. Since the backing plate having high strength and reduced in warpage can be formed at the same thickness and the thickness of the backing plate can be reduced at the same strength and, as a result, the distance between a magnet and the target can be shortened, leakage magnetic flux density can be improved.
Patent JP-H025725-A (JP)
Title: Engine fuel injection device
Inventor: FUJII MOTOKIMI
IPC: F02D41/34
Filed: 1988-06-22
Abstract: PURPOSE:To prevent the intake charge sucked into a combustion chamber from becoming excessively rich or lean, by injecting fuel only from a main injector upon start of an engine at least in a high intake-air temperature condition. CONSTITUTION:An engine CE incorporates a main injector 18 disposed in an independent intake-air passage 17 in the vicinity of an intake-air port 2, and an assist injector 14 disposed in a common intake air passage 9 in the vicinity of a surge tank 15 upstream of the main injector 18. In a predetermined operating range, a lean mixture is created in the vicinity of the intake-air port 2 while a rich mixture is created in the surge tank 15. Further, a control unit 24 controls the injectors 14, 18 so that fuel is injected only from the main injector 18 during start of the engine in at least a high intake-air temperature condition. With this arrangement, the rich mixture in the surge tank 15 is prevented from further becoming rich, thereby it is possible to enhance the startability of the engine CE.
Patent JP-2000349715-A (JP)
Title: Optical amplifier with flat gain
Inventor: DOGE YUKIO
IPC: H04B10/07
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical amplifier with high stability in terms of a circuit theory where a difference from an amplification gain due to wavelengths can be reduced. SOLUTION: The optical amplifier consists of an input port 1, an optical amplification purpose rare-earth group added fiber 2, a stimulation light synthesis means 3 that synthesizes stimulate lights to stimulate this optical fiber 2, a stimulation light source 7, an optical branching unit 50 that branches an amplified output light, many signal branches 15i that use an optical branching unit 5i furthermore branching the output light branched by the optical branching unit 50, use an optical band limiter 9 selecting a designated wavelength from the branched output light, and use a light receiving element 6 to apply photoelectric conversion to the light passing through the optical band limiter 9, a comparator circuit 8 that compares information sets from the light receiving elements 6, a variable optical attenuator 11 that controls the input light,  a variable optical attenuator controller 10 that controls the attenuation of the variable light attenuator 11 on the basis of the information from the comparator circuit 8, a stimulation light source drive circuit 13 that controls an output of the stimulation light source 7 and an optical output port 4.
Patent JP-H0322833-A (JP)
Title: Pwm charge controller for rechargeable battery
Inventor: SEKIZAWA NOBUE
IPC: H01M10/44
Filed: 1989-06-16
Abstract: PURPOSE:To maintain charge current constant by connecting/disconnecting a FET, connected in series with a rechargeable battery and performing PWM control, through a transistor based on the voltage variation of a current detecting resistor caused by the variation of charge current. CONSTITUTION:A FET performing PWM control is connected with an object to be recharged, i.e. an NiCd battery. A current detecting resistor (r) is connected through the slider of a potentiometer PM to the base of a transistor Q. Collector of the transistor Q is connected with the gate of the FET. When excessive current flows through the NiCd battery, voltage across the resistor (r) increases to increase the voltage of the slider in the potentiometer PM thus turning the transistor Q ON, bringing the FET closely to OFF state and reducing the charge current. When the charge current is reduced below a predetermined level, PWM control is resumed. By such arrangement, the battery can be recharged with overcurrent being blocked.
Patent JP-2000051514-A (JP)
Title: Clamping device and bonus obtaining game device
Inventor: USUKI YOSHINAO
IPC: A63F9/30
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To select a required clamping force from multiple kinds of clamping forces by freely setting the clamping forces of plural clamping arms to clamp a clamped body freely opening/closing possibly to required values. SOLUTION: A clamping device 0 is stopped at a required position and, then, an extending/contracting pipe 25 is extended. When the clamping device 0 is lowered to the lowest position, a computer transmits a reverse signal to a motor driver, inverts a clamping DC motor and blocks out the clamping arms 31. In this case, the computer calculates a current value or a voltage value for generating the set clamping force by the selective depression of plural setting pressurizing parts in a dip switch, transmits the value to the motor driver, impresses the calculated current or the calculated voltage on the clamping DC motor and permits a bonus 11 to be clamped by the prescribed clamping force.
Patent JP-H0513019-A (JP)
Title: Image receiving tube
Inventor: NAKAMURA KOJI
IPC: H01J29/86
Filed: 1991-06-26
Abstract: PURPOSE:To facilitate attaching a shadow mask to and detaching it from a panel section without imparing the internal face of the panel section so that the productivity and reliability of an image receiving tube may be improved by forming a hollow in the internal face of the panel section positioned on the extension line of a reference face embedded to the internal face of the panel section of the image receiving tube. CONSTITUTION:In a cathode-ray tube (CRT) having its oblong screen 3, for example, whose diagonal length is 66cm and whose aspect size ratio is 16:9, a hollow 11 is formed in the internal face of a panel section 2 on the side A of its long side so that it may be positioned on the extension line of a reference face 12 for a pin 8. Although the depth of the hollow 11 at this point is required to have a value not much exceeding about 3mm, it is set to the irreducible minimum of a requirement after the attachability and detachability of the claw of a jig for attaching and detaching a shadow mask and also deterioration in the strength of the panel section 2 are respectively considered. Also a space between the pin 8 and the long side on its side A is preferably set to about 10mm. Furthermore, the width of the formed hollow 11 is set so that it may go through the pin 8 from a seal face 13 against a funnel glass and may extend to a length of 8mm distant from a position 14 at the lower end of the pin in the direction of the screen 3. Although the hollow 11 at this point reduces the wall-thickness of glass forming the panel section at the hollow part of the panel section, the high-level part of stress generated in the glass is applied in XY-axial directions so that there may be no inconvenience to the strength of the glass.
Patent JP-S5853630-A (JP)
Title: Internal-combustion engine
Inventor: KANDA MUTSUMI
IPC: F02B23/08
Filed: 1981-09-28
Abstract: PURPOSE:To improve fuel economy and exhaust gas performance of an engine, by partitioning a large squish area to the side of a gently sloped part in a cavity of a wedge typed combustion chamber and a small squish area to the side of a steeply sloped part in said cavity. CONSTITUTION:A relatively large squish area 18 and relatively small squish area 21 are demarcated respectively in the side of a gently sloped part 7 and in the side of a steeply sloped part 8 in a cavity 6 of a wedge typed combustion chamber. While a spark plug 14 is provided in the steeply sloped part 8, and a helical intake port 9 is opened to the gently sloped part 8. The combustion chamber is operated in such a manner that in the final period of a compression stroke, squich flows, interposed with the spark plug 14 between, from the two squish areas 18, 21, collide against each other, further an intake swirl flow of a mixture and the squish flows collide against each other. In this way, good turbulence is caused in the mixture to increase velocity of flame propagation, and rapid combustion can be performed.
Patent JP-S5378581-A (JP)
Title: Guided movable body
Inventor: NAKAMURA HIDEAKI
IPC: B65G13/00
Filed: 1976-12-22
Abstract: PURPOSE: To increase the conveying capacity of a trailer while running safety by providing a steering unit in the trailer having a steering unit and a drive means by vonnecting a plurality of trucks to be trailed to the trailer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5947507-A (JP)
Title: Control device for working machine
Inventor: KASHIWAGI KUNIO
IPC: F15B11/08
Filed: 1982-09-07
Abstract: PURPOSE:To control a working machine including a hydraulic actuator without malfunctions by detecting pilot pressure from an operation part of a direction changing valve and correcting a control signal of a control portion corresponding to the detected pressure. CONSTITUTION:A control unit is adapted to conduct discharged pressurized oil from a hydraulic pump 1 through a direction changing valve 3 to a hydraulic actuator 2 in a hydraulic shovel or the like, and the direction changing valve 3 is controlled by pilot pressure through a pilot valve 5 including an operation lever 4. According to a control signal of a control arithmetic unit 10, the higher pilot pressure, either the pilot pressure discharged through an electric-hydraulic converting valve 7 or the above pilot pressure, is applied to a port 3b of the above valve 3 through a shuttle valve 8. At this time, the control arithmetic unit 10 is adapted to suitably correct a control signal based upon an output of a pressure detector 9 for detecting the pilot pressure applied to the port 3a of the direction changing valve 3.
Patent JP-S6312379-A (JP)
Inventor: NONAKA TAKEYOSHI
IPC: B06B1/04
Filed: 1986-07-01
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-2000052431-A (JP)
Title: Method for joining water-proof sheet and manual infrared welding machine to be used for this joining
Inventor: KASHIWAGI TETSUYA
IPC: B29C65/34
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To securely weld stacked water-proof sheets when the water-proof sheets are mutually joined by welding. SOLUTION: This method for joining water-proof sheets is to stack at least a part of a second water-proof sheet 2 of such a structure that an infrared absorption layer 3 and an infrared transmission layer 4 are laminated on each other on a first water-proof sheet 1, under such an arrangement that the infrared absorption layer 3 comes into contact with the first water-proof sheet 2. Further an infrared beam is emitted from the surface side of the infrared transmission layer 4 of the second water-proof sheet 2 to thermally melt the infrared absorption layer 3 with the infrared beam which transmits through the infrared transmission layer 4. Besides the second water-proof sheet 2 is pressed against the first water-proof sheet 1.
Patent JP-2000350197-A (JP)
Title: Video transmission method and supervisory system employing the same
Inventor: KAMEYAMA TATSUYA
IPC: H04N21/6377
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent quality of a received video image from being deteriorated due to a delay and jitter caused in communication when a coded video image is transmitted through a communication channel in a remote supervisory system or the like where the video image received from a camera is transmitted to a center system through the communication channel. SOLUTION: A video image is coded in compliance with the MPEG system and a packet processing means 13 assembled the coded video image into a packet in the unit of picture types. I pictures and P pictures assembled into packet are transmitted synchronously with video frames. B pictures are transmitted in succession to the transmission of the I or P pictures. Packets of the B pictures unable to be sent due to congestion of a communication channel 30 are aborted. Or hierarchical coding is also applied to video image coding and layers with lower priority in the B pictures are aborted.