baber/WOPTO huggingface dataset:
Patent JP-S5983046-A (JP)
Title: Gas sensor and preparation thereof
Inventor: KIZAWA KENICHI
IPC: G01N27/12
Filed: 1982-11-02
Abstract: PURPOSE:To obtain a gas sensor especially excellent in gas selectivity, by a method wherein an ultra-fine particle film comprising metal oxide of which the greater part of crystals are oriented to a specific surface direction is formed on a substrate and an electrode is formed on said film. CONSTITUTION:When the division ratio obtained by dividing the peak intensity of the diffraction surface of an X-ray chart by the relative intensity of the same surface of an ASTM card is calculated and the ratio A/B of the max. value A and the min. value B of said ratio is defined as an orientation characteristic, a sensor film 11 being an ultra-fine particle film occupied by metal oxide particles each having an average particle size of 40-200Angstrom  in an amount of 95% or more by wt. of the whole film and packed in 27-74% by ratio of the theoretical density of the particle is formed on a substrate 9 made of Al2O3 having a gold comb shaped electrode 10 formed thereon under gas pressure of 8X10<-2>torr or more while adjusting the temp. of said substrate 9 to a low temp. almost equal to a liquid nitrogen temp. After the film is formed, heat treatment is performed at a temp. 100-300 deg.C higher than the operation temp. of the gas sensor. The electrode 10 may be provided on the film 11 formed on the substrate 9.
Patent JP-H05188160-A (JP)
Title: Side of wristwatch
Inventor: PIEERUUARAIN BUARUDAA
IPC: G04B37/11
Filed: 1992-06-29
Abstract: PURPOSE: To obtain the side of a wrist watch. CONSTITUTION: The side of the wrist watch comprises a case band 12 for receiving a movement 2 provided thereon with a dial 3. A glass cover 5, a rear cover 6 and the first and second band parts 7, 8 of a watch band are connected to the case band. The rear cover completely covers the lower side of the case band. And a first wing 9 is formed integrally with a second wing. These wings completely cover the side 11 of the exterior indicated by the case band. The wings are discovered to be disposed between the band parts. The rear cover is preferably manufactured by a ceramic material.
Patent JP-S6084762-A (JP)
Title: Fluorescent lamp
Inventor: TAMARU SHIYUUJI
IPC: H01J61/35
Filed: 1983-10-14
Abstract: PURPOSE:To increase luminous efficiency of a fluorescent lamp by arranging a film which reflects ultraviolet rays and transmits visible rays between an outer tube of fluorescent lamp and fluorescent material. CONSTITUTION:A film 3 which reflects ultraviolet rays and transmits visible rays is arranged between an outer tube 1 of fluorescent lamp and fluorescent material 2. Most of ultraviolet rays generated by discharge in the lamp are absorbed in the fluorescent material 2 and converted into visible rays but part of ultraviolet rays transmits the fluorescent material 2. These transmitted ultraviolet rays are reflected by the film 3 and emitted again to the fluorescent material 2 to convert into visible rays. Therefore, ultraviolet rays which was wastefully absorbed in the outer tube 1 so far are effectively utilized and luminous efficiency of fluorescent lamp is increased.
Patent JP-H0729096-A (JP)
Title: Navigation device
Inventor: MORIMOTO YASUMI
IPC: G08G1/0969
Filed: 1993-07-07
Abstract: PURPOSE:To set an object destination including multiple unspecified ones by simple configuration. CONSTITUTION:The coordinate of either the area number of an object destination or a representative point of an area is obtained from a map book or an information center and the area data is inputted. Inputted area data is converted from the area number into the coordinate and displayed on a display by the block representative point and/or the block area which includes the object destination on a map. By the configuration, the multiple unspecified spots are correctly set in a range without actual obstruction and also inexpensive cost is attained since pre-existed map information can be used. A manual or automatic input can be executed by both the operation input by either a screen or voice and the communication input by radio wave communication or cable communication so that the setting operation is simplified.
Patent JP-S6350126-A (JP)
Title: Radio communication equipment
Inventor: TAKAHASHI SHUICHI
IPC: F01N3/08
Filed: 1986-08-20
Abstract: PURPOSE:To easily execute switching operation of a call and a data communication, and to execute a stable communication, by making a transmission button and a microphone for the call ineffective in the course of a data transmission, is case of using a call use radio equipment for both the call and the data communication. CONSTITUTION:A message which is sent to a microphone 7 by depressing a push-button of a transmission switch 8 is transmitted to the other radio station by a radio equipment 2. On the other hand, when the push-button 8 is restored, the radio equipment 2 goes is a receiving state, a message which is received from the other radio station is outputted from a loudspeaker 2a. In such a way, when the radio equipment 2 for a call is used for both a call and a data communication, the transmission switch 8 is made ineffective in the course of receiving a facsimile signal, and also, it is controlled so as not to transmit a voice of the microphone 7 in the course of receiving the facsimile signal.
Patent JP-S6437918-A (JP)
Title: Toilet seat disinfecting apparatus
Inventor: OYAMA KEIJI
IPC: A47K13/00
Filed: 1987-08-01
Abstract: PURPOSE: To automatically disinfect a toilet seat in use by providing an arm fixed to one end of a shaft provided rotatably on a body and receiving the force in the direction making contact with a toilet lid by an elastic means, and a spray means mechanically connected to a cam fixed to the other end of the shaft and spraying a disinfectant substantially over the whole surface of the toilet seat. CONSTITUTION: A body 4 has a shaft rotatably provided on a bearing 5, an arm 7 is fixed to one end of the shaft 6 and receives the force in the direction making contact with a toilet lid 1 by an elastic means such as spring. A driven body 10 makes contact with a cam 8 fixed to the other end of the shaft 6, and the driven body 10 is connected to a spray means 12 through a lever 11. When the toilet lid 1 is opened by the hand, the arm 7 is pushed up by the toilet lid 1 to rotate the shaft 6. Thus, the cam 8 is rotated to press the spray means 12 through the driven body 10 and the lever 11. Consequently, a disinfectant is sprayed substantially over the whole surface of a toilet seat 2 as spray 13.
Patent JP-H1123286-A (JP)
Title: Piezoelectric vibrating gyro
Inventor: NAKAMURA YASUYOSHI
IPC: G01C19/56
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric vibrating gyro which is supported easily, which is manufactured simply, which is thin and which can be driven and detected with high efficiency by a method wherein lithium niobate (LiNbO3 ) is used as a piezoelectric single-crystal vibrator and an angle of rotation around the X-axis is set within a specific range. SOLUTION: In a piezoelectric substrate 1, one pair of opposite electrodes 13, 14 are arranged on the main face of a rotating Y-plate composed of LiNbO3 . The direction 15 of an electric field is parallel to the X-axis, and a so-called parallel electric- field exciting operating is performed. When the effective electromechanical coupling coefficient of the parallel electric-field exciting operation with reference to an angle of rotation θ is computed in the case of the parallel electric-field exciting operation, the electromechanical coupling coefficient of a thickness longitudinal vibration and that of a thickness slide vibration having a displacement in the Z-axis direction becomes 0 at all cutting angles, and only a thickness slide vibration 16 having a displacement in the X-axis direction can be excited strongly.  Then, on the basis of the dependence on the rotation of the effective electromechanical coupling coefficient of the thickness slide vibration 16 having the displacement in the X-axis direction, the angle of rotation θaround the X-axis of LiNbO3 is set at 150 to 175 deg..
Patent JP-H0613344-A (JP)
Title: Plasma processing equipment
Inventor: OGASAWARA MASAHIRO
IPC: H01L21/302
Filed: 1992-06-26
Abstract: PURPOSE:To uniformize a processing shape of an object body in a plasma processing equipment that executes plasma processing of the object body put on either one of two electrodes installed in parallel and in opposite to each other by forming the electrode opposite to the object body to have a projecting shape in the direction toward the object body. CONSTITUTION:A plasma processing equipment 14 of this invention applies high frequency wave between the upper and lower electrodes 42 and 36 to generate plasma for executing plasma processing on a wafer W. In this case, active species such as molecules and ions activated during discharging plasma acts on the surface of the wafer W. Here, since there is a section 50 formed to be projected toward the wafer W on the lower surface of the upper electrode 42, the active species, etc., go over to the whole area of the surface of the wafer and nearly uniformly act on the whole area. With this, a processing shape of the wafer such as contact holes formed by etching can be evenly uniformized over the entire surface of the wafer.
Patent JP-S5983829-A (JP)
Title: Low-power consumption radial electromagnet for magnetic bearing
Inventor: MIKI MASAHARU
IPC: F16C32/04
Filed: 1982-11-02
Abstract: PURPOSE:To reduce to zero generation of heat caused by a steady coil current by moving a movable soft magnetic substance of a bias force adjusting variable magnetic resistance portion far and near an electromagnet of a stator. CONSTITUTION:Four parts of an electromagnet 3 of a stator are fixed to an electromagnet fixing portion 4 of the stator to position the electromagnet 3 of the stator, which facilitates winding of a coil. Bias force produced by a permanent magnet 5 is adjusted by a bias force adjusting variable magnetic resistance portion 6. Accordingly, a variable soft magnetic substance 7 of the bias force adjusting variable resistance portion 6 is moved far and near to the electromagnet 3 of the stator to increase and decrease equivalent variable magnetic resistance, thereby adjusting the bias force arbitrarily, so that steady current to the coil can be reduced to about zero. With the thus constructed radial electromagnet, generation of heat caused by steady coil current and power consumption can be reduced to about zero.
Patent JP-S6436494-A (JP)
Title: Printed wiring board for ic card
Inventor: SATAKE HIROAKI
IPC: B42D15/10
Filed: 1987-07-31
Abstract: PURPOSE: To improve the reliability, by forming a substrate through hole closed by a conductor which is used as a bonding terminal connected with an electronic part, on a rear face side of a contact terminal, and making the thickness of the conductor of the contact terminal, thicker than that of the conductor of the other conductor part by a specific range. CONSTITUTION: A through hole 13 and a cavity hole 14 are formed on a substrate body 11, and a copper foil is laminated thereon. Then a necessary wiring pattern is formed through a process for forming and etching a resist. Then a contact terminal is projected on a wiring pattern located on the contact terminal 12 by a plating method under a condition that it is thicker than a conductor 15 of the other wiring pattern by 20-300 micron m. Then the electronic parts such as IC chips 16 or the like, are loaded on a printed wiring board 10 for an IC card, the printed wiring board is placed on a fitting part 110 formed on the IC card 100, and a plastic film 120 is laminated on the surface. Whereby the surface of the IC card and the surface of the contact terminal are aligned on the same plane, and the accumulation of the dust, water or the like thereon can be prevented.
Patent JP-2001024047-A (JP)
Title: Substrate support apparatus
Inventor: MIYAMA TAKASHI
IPC: H01L21/683
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To lessen deposition of particles to the backside of a substrate, in a substrate support apparatus for a semiconductor manufacturing apparatus. SOLUTION: A substrate-carrying apparatus 6 comprises a susceptor 7 for mounting a wafer W, three support pins 9 hanging downwardly from the susceptor 7 to lift the wafer W, and a pin lift mechanism 10 for moving the pins 9 vertically. A support 9b of each support pin 9 has an approximately conical shape which tapers upward, and its top face is covered with SiC. When the wafer W is lifted up by the support pins 9 to mount the wafer W on the susceptor 7, the top face of each pin 9 point-contacts the back surface of the wafer W and hence particles depositing to the top face of the pin 9 are very few, even if the particles are deposited on the wafer W backside.
Patent JP-H1033903-A (JP)
Title: Oil separator
Inventor: HIROSE MATSUO
IPC: C02F1/24
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To suitably separate and recover an oil content in waste liquid and to obtain reusable cleaning fluid by introducing waste liquid overflowed from a cleaning tank into a separation tank from the upper part of the separation tank through a dirty tank and then discharging waste liquid from the lower part of the separation tank to a clean tank through a perforated separation plate. SOLUTION: Oil content contained in cleaning fluid in a cleaning tank 2 is flocculated and stuck on the surfaces of bubbles generated by an ultrasonic wave radiator 11 and floated. Bubbles stuck with oil content are sent out to an overflow part 7 by cleaning fluid flowed out of the surface discharge port 10 of a circulation pipe line 8 and flowed into a dirty tank 3. Bubbles stuck with oil content float up and flocculation is started. Waste liquid exceeds an overflow weir 15 and flows into a separation tank 4 together with bubbles and passes through the holes of a perforated separation plate 16 tilted in the separation tank 4. Thereby, individual flocculated oil content mutually gathers and is grown and accumulated as floating oil on the liquid surface of waste liquid in the separation tank 4. This oil content is scooped and recovered.  Waste liquid separated from oil content exceeds an overflow weir 19 and flows into a clean tank 5 and is recirculated and reused as purified cleaning fluid.
Patent JP-H0638279-A (JP)
Title: Remote control transmitter
Inventor: SODA KOICHI
IPC: H04Q9/00
Filed: 1992-07-21
Abstract: PURPOSE:To improve the performance of the transmitter by compensating an output voltage of a battery decreased by a current flowing to a light emitting diode so as to make a DC voltage applied across a microcomputer almost constant thereby preventing malfunction of the microcomputer. CONSTITUTION:A transistor(TR) 5 is turned on/off by a signal from an MPU 3 inputted to its base, a collector current stimulates a light emitting diode 4 to generate an infrared ray remote command signal. With the TR 5 turned on, the emitter voltage increases and charges up a capacitor 9 via a resistor 10. The voltage across the capacitor 9 rises up to a voltage being a division of the emitter voltage of the TR 5 by resistors 10, 8, acting like boosting the voltage of a TR 6. Thus, the TR 6 is conductive, and a resistor 7 is short- circuited. Since the DC voltage from a battery 1 is decreased during conduction of the light emitting diode 4, almost the same DC voltage is applied across the MPU 3 because the resistor 7 is short-circuited.
Patent JP-2000007405-A (JP)
Title: Hardenable polymer mortar or concrete composition and hardened body obtained by hardening same
Inventor: OZAKI TATSUHIKO
IPC: C04B26/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prepare a hardenable polymer mortar or concrete compsn. giving a hardened body having a smooth good surface by incorporating a specified total amt. of an inorg. powdery filler and an aggregate into a specified polymerizable liq. resin obtained from unsaturated urethane and vinyl monomer copolymerizable with this in a specified ratio as a binder. SOLUTION: The hardenable polymer mortar or concrete compsn. contains a binder, an inorg. powdery filler and an aggregate. The binder is a polymerizable liq. resin consisting of an unsatd. urethane represented by the formula and a vinyl monomer copolymerizable with the urethane in a weight ratio of 90:10 to 10:90 and the inorg. powdery filler and aggregate are contained by 300-1,500 pts.wt., in total, based on 100 pts.wt. binder. The unsatd. urethane is obtd. by allowing unsatd. urethane monoisocyanate to react with a di- to hexahydric alcohol and methyl methacrylate may be used as the vinyl monomer.
Patent JP-H1092019-A (JP)
Title: Optical disk and optical disk device
Inventor: SUGAYA JUKO
IPC: G11B7/24085
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To decrease cross talk between adjacent tracks to the degree free from problem even when a track pitch and a pit pitch are set smaller than the diameter of a reproducing beam spot by satisfying a specified relation between the wavelength of reproducing beam and the numerical aperture of an objective lens and giving specified values to the tilt between an optical disk and a reproducing beam and the thickness of a substrate. SOLUTION: By representing the wavelength of a reproducing beam by λnm and the numerical aperture of an objective lens by NA, the values are selected so that a track pitch is (0.72-0.8)×λ/NA/1.14μm, the tilt between an optical disk and a light beam is below 9.5 mard, the thickness of substrate is 0.6mm and the diameter of the substrate is 120mm. Thus, when the range of the track pitch is selected and the track pitch is made smaller than the diameter of beam spot of the reproducing beam, by selecting the upper width Wm and the lower width Wi so as to be within a prescribed range, the cross talk is largely suppressed and recording density is improved.
Patent JP-H0359964-A (JP)
Title: Non-water solvent medium secondary battery
Inventor: MOCHIZUKI YUJI
IPC: H01M10/0568
Filed: 1989-07-28
Abstract: PURPOSE:To maintain high energy density at the time of high current discharging whereas pollution problems are eliminated with safety maintained against explosion by specifying the quantity of water contained in a positive electrode active material. CONSTITUTION:A battery is made up out of a positive electrode 6 including a positive electrode active material mainly composed of spinel type Li-Mn2-O4 wherein the quantity of water is specified within a range of 0.01 to 0.2%, a negative electrode 4 made of a light metal and of a separator 5 interposed between the positive electrode 6 and the negative electrode 4 wherein electrolyte solution including the electrolyte of Li-PF6 is contained. In this case, even if inner temperature is increased due to short circuit when it gets to on or about 80 deg.C in inner temperature, LiF is quickly produced so that inner resistance is increased to a great extent while the dielectric strength thereof becomes high. This constitution can prevent the battery from being deformed, bursted, exploded, for example.
Patent JP-S6353398-A (JP)
Title: Spherical storage tank for low-temperature liquefied gas
Inventor: FUKUHARA TSUGUKAZU
IPC: F17C3/02
Filed: 1986-08-21
Abstract: PURPOSE:To prevent low-temperature liquefied gas from leaking to the outside even if an inner tank is burst by an accident by preventing low-temperature brittle fracture of an outer tank by the insulating action of a cold insulator fitted to the whole inner surface of the outer tank in the liquid-tight state. CONSTITUTION:Studs 6 are connected by tie rods 8, and a ring reinforcement 7 is fixed to the upper parts of the studs 6. The outer surface of the diameter portion of a spherical outer tank 2, in which a cold insulator 12 is fitted to the whole inner surface thereof in the liquid-tight state, is welded to the ring reinforcement 7 and fixed to support the outer tank 2 on the studs 6. Thus, a spherical inner tank 1 which stores low-temperature liquefied gas in the outer tank 2 is suspended and supported in such a manner as to form space between the cold insulator 12 and the inner tank 1. In this arrangement, low-temperature gas can be prevented from leaking to the outside in case of an accident.
Patent JP-H0864062-A (JP)
Title: Push-button switch device
Inventor: HIRAMATSU MASAAKI
IPC: H01H13/70
Filed: 1994-08-18
Abstract: PURPOSE: To simplify the structure of a metal mold for molding, and to realize a low cost, as well as to prevent the leakage of a light emitted from a light source from a clearance between operation buttons and to give a continuous feeling, an excellent design, and a good workability to a push-button switch device. CONSTITUTION: A light source in which two or more operation buttons 13 are provided continuously, which lights a display unit from the inner side, is provided. To the sliding wall surfaces of the neighboring operation buttons 13, a light leakage preventive rib 13b as a step, and a light leakage preventive step 13c are provided respectively, and they are provided separating as a sliding stroke of the operation buttons 13, as well as the step surfaces of both steps are opposed each other.
Patent JP-S6435693-A (JP)
Title: Automatic fire alarming device
Inventor: SHIMOKAWA TAKASHI
IPC: G08B17/00
Filed: 1987-08-03
Abstract: PURPOSE:To suppress psychological excitement due to an area sound alarm at the time of a fire, to be minimum, and in addition, to surely inform the fire by providing a receiver with a controlling means to output an output to an area sound device intermittently. CONSTITUTION:When one of fire detectors 3 detects the fire, a fire detection signal is transmitted to the receiver 1. A fire receiving part 4 receives it, and sends a reception output to a reception control part 5. The control part 5 sends a fire alarm by sounding a main bell, etc., to the installation place of the receiver 1, and at the same time, outputs a control signal for controlling the sounding of the bell to an area bell control part 6. The control part 6 outputs an area bell control signal like as shown by a figure to an area bell drive circuit 7. This signal makes an area bell 9 sound extending over predetermined definite time T1, and after the time T1 elapses, it suspends the sounding of the bell extending over a predetermined definite time T2, and it is repeated. Thus, the bell 9 sounds intermittently as repeating the sounding of the time T1 and the pause of the time T2. Thus, a necessary instruction or information can be transmitted by using the time T2.
Patent JP-S6086772-A (JP)
Title: Differential pressure control of fuel cell
Inventor: KASANO TOSHIO
IPC: H01M8/04
Filed: 1983-10-19
Abstract: PURPOSE:To make differential control possible by making a pressure control valve provided at a cell outlet for being controlled in advance by a computer. CONSTITUTION:An indicating controller 33 is given a setpoint by a computer 31 through a signal line 35, while a control signal of the indicating controller 33 is conveyed to a current-voltage changer through the signal line 37 for being taken in by a computer 31 through the signal line 40. In the computer 31, the setpoint signal to a flow rate control valve 24 of a cell O2 pole inlet O2 and the flow rate control valve 23 of the cell H2 pole inlet H2 is compared with the indicating controller control signal for differential control in order to control in the direction so as to minimize a differential pressure change to the utmost while being conveyed to a voltage-current changer 43 through the signal line 41 for being conveyed to an atmospheries changer 45 as a current signal through the signal line 42 in order to control in advance the pressure control valve 26 or 27 through the air piping for control 39. In the case where the differential pressure shows the fixed value, the control signal of the indicating controller 33 is conveyed to the atmospheries changer 45 as it is for making to perform differential control with a minor loop controller.