baber/WOPTO huggingface dataset:
Patent JP-H04368570-A (JP)
Title: Unit room
Inventor: KAGAWA MINORU
IPC: E04H1/12
Filed: 1991-06-15
Abstract: PURPOSE:To prevent any influence to each equipment from being received at the time of using another equipment. CONSTITUTION:Bathing equipment 2 is set up in half at one side in a box equipment unit 1. Toilet equipment 3 is set up in half at the remaining one side. A gateway to or from the equipment unit 1 is installed at the side where the toilet equipment 3 is set up. The one side half of the equipment into 1, where the bathing equipment 2 is set up, and another one side half of the equipment unit 1, where the toilet equipment 3 is set up, are separated from each other with an on-off door 4 in a state of securing airtightness. In this connection, it may be provided with washstand equipment 5 in place of the toilet equipment 3 and/or both facilities of the toilet equipment 3 and the washstand equipment 5.
Patent JP-H05249159-A (JP)
Title: Electrostatic capacity sensor circuit
Inventor: KOMORI TOMOHIRO
IPC: G01D5/24
Filed: 1991-06-17
Abstract: PURPOSE:To form an electrostatic capacity sensor circuit within a monolithic IC which is created according to the bipolar process without requiring any externally mounted parts. CONSTITUTION:Two emitter follower circuits which have different polarities each other and different input impedances each other are provided and bases of transistors Tr1 and Tr2 of the two emitter follower circuits are connected. An electrostatic capacity sensor Cx whose capacity changes is connected between both bases. Then, an output terminal OUT is connected to the emitter follower circuit with a higher input impedance out of the two emitter follower circuits. A current mirror with a mirror rate which is equal to or more than 1 is provided and a buffer circuit with a high input impedance can also be connected to the input side. A resistor is connected between the current mirror and the power supply and at the same time electrostatic sensor is connected between the current mirror and the buffer circuit as an input. Then, the output terminal is connected to the output side of the buffer circuit.
Patent JP-S5845197-A (JP)
Title: Manufacture of high quality silicon carbide whiskers
Inventor: YAMAMOTO AKIRA
IPC: C30B25/00
Filed: 1981-09-14
Abstract: PURPOSE:To prevent contamination of powdery impurities, by filling a reaction vessel filled with a mixture of hull ashes and carbon black in the lower part, with a porous or fibrous carbonaceous matter in the upper part, and heating the vessel in a specified temp. range by introducing an inert gas from the bottom and diffusing it upward. CONSTITUTION:The lower part of a graphite reaction vessel is filled with a mixture of hull ashes and carbon black, and the upper part is filled with a porous granular carbon, activated carbon, cokes, carbon black, fibrous felt, tow, cloth of carbonaceous matter. An inert gas such as argon is introduced through a diffusion plate at 1-20mm./sec speed from the bottom and diffused upward through the vessel. At the same time, current is passed to heat the inside of the vessel to 1,300-2,000 deg.C, thus permitting high quality silicon carbide whiskers not containing granular impurities to be ontained.
Patent JP-H09324105-A (JP)
Title: Flame-retarded resin composition
Inventor: HORIO MITSUHIRO
IPC: C08L59/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition composed of a polyoxymethylene resin and a flame-retardant consisting of an ammonium polyphosphate having a specific particle diameter or its combination with a melamine compound and having excellent flame-retardancy, impact resistance, etc. SOLUTION: This composition is composed of (A) 90-50 pts.wt. of a polyoxymethylene resin and (B) 10-50 pts.wt. of a flame-retardant consisting of an ammonium polyphosphate or a combination of an ammonium polyphosphate with a melamine compound. The volumeaverage particle diameter of the ammonium polyphosphate is <=30μm. The amounts of the ammonium polyphosphate and the melamine compound in the component B are preferably 100-60 pts.wt. and 0-40 pts.wt., respectively. The composition is preferably compounded further with (C) 1-40 pts.wt. of an impact modifier in addition to the components A and B based on 100 pts.wt. of the component A. Polyoxymethylene resin can be imparted with flame-retardancy by this process while keeping the characteristic excellent properties of the resin to obtain a material applicable in a wide field.
Patent JP-H09326091-A (JP)
Title: Fire preventing device
Inventor: SATO KAZUTO
IPC: G08B17/10
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a fire caused by kindling brought into a building 1 with baggage. SOLUTION: A fire preventing device is arranged at the carrying entrance of the building and is provided with both side wall parts 6, 7 and a ceiling part 8 to be in the form of a gate. The ceiling part 8 is provided with an air take-in part 10 taking in air around passing baggage and a smoke detector 15 by facing the part 10. By this constitution, when baggage passes through the fire preventing device, air around baggage is taken into the part 10 and the smoke detector 15 detects the existence of smoke. As the result of this, kindling within baggage is detected at the carrying entrance of the building to prevent the kindling from being carried into the building to prevent a fire.
Patent JP-H075493-A (JP)
Title: Production of electrochromic element
Inventor: SAITO TADAHIKO
IPC: G02F1/15
Filed: 1993-06-15
Abstract: PURPOSE:To lower the cost of production and to simplify the process for production without requiring separate patterning of electrode layers during the course of production. CONSTITUTION:The lower electrode layer 2, a first electrochromic (EC) material layer 3, an ion conductive layer 4, a second EC material layer 5 and the upper electrode layer 6 are successively laminated on a substrate 1 and a sealing plate 8 is adhered by an adhesive 7 thereon; thereafter, the 'laminate from the substrate or sealing plate down to the adjacent layer' existing on the outer side of the cut surface when the cut surface from the surface of the substrate 1 or the sealing plate 8 down to the adjacent layer just before the conductive layer 4 is cut away. As a result, the surface of the conductive layer 4 is exposed on the element ends. The end face of the cut electrode layer 6 is exposed as well. Two taking-out electrodes 9 are parted apart a horizontal distance equiv. to the width L of the exposed ion conductive layer if the taking-out electrodes 9 are formed on the end face of the exposed electrode layer 6 and the uncut end face of the electrode layer 2, by which an insulating characteristic is maintained. An external wiring is connected thereto.
Patent JP-S63309463-A (JP)
Title: Printer
Inventor: TAKANASHI RYOYU
IPC: B41J2/36
Filed: 1987-06-11
Abstract: PURPOSE:To obtain high-quality printed matter which does not indicate density irregularity in a subscan direction by controlling a printing line pitch in the subscan direction by a thermal head by means of an output signal from an encoder. CONSTITUTION:The subject printer is designed so that an output signal from an encoder 31 provided at an output shaft 22a is amplified by an amplification circuit AMP and entered into a frequency-voltage (F-V) conversion circuit, an output signal from the F-V conversion circuit is input to a servo circuit which makes the number of rotations of a DC drive motor 22 constant, and the number of rotations of the DC drive motor 22 is already made constant. Furthermore, the printer is designed that an output signal from the amplification circuit AMP is input to a frequency dividing circuit, an output signal from the frequency dividing circuit is entered into a density-printing energy conversion circuit and each printing line is controlled (control of printing line pitches) by a line thermal head 32.
Patent JP-S5570497-A (JP)
Title: Work feed device
Inventor: KIMURA TAKASHI
IPC: B23K37/04
Filed: 1978-11-24
Abstract: PURPOSE: To simplify the work feed manipulation and shorten the operating time,  by conveying the yoke attracting the work together with the magnet, and stopping  the movement of the magnet at the detaching position.  
     CONSTITUTION: When a frame 21 is moved to the left by means of an air cylinder 24, the end part 27A of a rod 27 hits against a stopper part 23A and arrested. At this time, a magnet 25 and a yoke 26 contact with each other at a certain overlap. When the frame 21 is further moved to the left, the work 29 is fitted into an electrode 30, and the magnet 25 is separated from the yoke 26. As a result, the magnet field of the yoke 26 disappears, and the work 29 is released from the yoke 26 and is fitted to the electrode 30. When the air cylinder 24 is shifted to the right, the frame 21 and rod 27 return to the initial state. Therefore, conveying and detaching of the work 29 may be effected by the operation of a single air cylinder 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0817823-A (JP)
Title: Method for forming wiring of semiconductor device
Inventor: ISHII KAZUAKI
IPC: H01L23/52
Filed: 1994-06-27
Abstract: PURPOSE:To provide a method for forming wiring so that the inclination of a step becomes moderate without complicating a process. CONSTITUTION:A thin resist film 4 or an insulation film having an opening 5 at a wiring formation region is used as a mask and plating treatment is made so that the plating becomes thicker than the resist film 4 or the film thickness of the insulation film, thus forming a metal wiring 6.
Patent JP-S6124991-A (JP)
Title: Rotary and heat accumulating type heat exchanger
Inventor: IZUMI TAKAO
IPC: F28D19/04
Filed: 1984-07-13
Abstract: PURPOSE:To permit to keep suitable sealing condition throughout the whole area of operating zone by a method wherein a member, operating in accordance with the physical condition of corresponding high-pressure fluid when a pressure difference has arrived at a predetermined value, is provided to apply a new pushing force to the effective pushing surface of a holder through the member. CONSTITUTION:The operating member 10, having an operating shaft 10A, is operated by an information from the pushing surface 5A so that it keeps a predetermined interval (l) from the pushing surface 5A and a flange section 10B is abutted against the inner surface of a casing 6 by the resilient force of a holding spring 11. The pressure receiving plate 10C of the operating member 10 is constituted integrally with a diaphragm 13 attached to a pressure chamber 15 so as to keep the chamber air-tight. The hydraulic pressure in a high-pressure fluid path becomes high in the operating zone wherein the pressure difference becomes high and a distributed pressure C pushed down the operating member 10 through the diaphragm 13 against the resilient force of the spring 11 as the pressure for the pressure chamber 15 is increased while the end of the operating shaft 10A is contacted with the effective pushing surface 5A when the pressure of the high- pressure fluid has arrived at a predetermined pressure.
Patent JP-S63306923-A (JP)
Title: Front wheel speed-increasing mechanism for four-wheel-drive tractor
Inventor: SUNAGO AKIRA
IPC: B60K17/344
Filed: 1987-06-09
Abstract: PURPOSE:To enhance the safety of a tractor, by increasing a speed of its front wheel only when the tractor is advancing so as to avoid its rapid turn when the tractor is reversing, in case of the tractor which increases the speed of its front wheel being associated with a steering handle so as to decrease the radius of turning. CONSTITUTION:A tractor provides a PTO transmitting shaft 10 to be arranged in the bottom of a pinion shaft 2 and a subspeed change shaft 3 further a speed increase switching mechanism to be arranged on a front wheel speed increase cylinder shaft 5 externally fitted to the PTO transmitting shaft 10. When the tractor increases speed of its front wheel to decrease the radius of turning, power, after it is transmitted to an idly fitted gear 24 on the cylinder shaft 5 from a sliding gear 15 on the pinion shaft 2, is transmitted to a sliding gear 25 on the front wheel driving shaft 1 through a speed increasing clutch 4, one- way clutch C and a fixed gear 21 because an arm shaft 27 is driven by a steering handle. The tractor, when it is in reversing, reversely rotates the idly fitted gear 24 and the speed increasing clutch 4, disconnecting the transmission of power between the speed increasing clutch 4 and the cylinder shaft 5.
Patent JP-H11333210-A (JP)
Title: Precipitation and separation apparatus
Inventor: AZUMAGUCHI HANSHICHI
IPC: C02F1/40
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To precipitate sludge of wastewater and separate clean water and at the same time, to prevent contamination of the supernatant water. SOLUTION: This separation apparatus comprises a precipitation tank 1 having a cylindrical upper part and a cone-shaped lower part, a scum flotation- preventing plate 2 installed in the precipitation tank 1 and having a bottomless conical shape, a polluted water pipe 3 for introducing polluted water into the inside of the scum flotation preventing plate 2, a scum cistern 4 installed uprightly in the upper part of the scum flotation-preventing plate 2, a trough installed along the inner wall of the upper part of the precipitation tank 1, a baffle 6 installed in the periphery of an overflowing barrage 5a on the opposite to the barrage 5a, and a treated water pipe 7 for leading out supernatant water out of the trough.  The diameter (d) of the lower end open of the scum flotation- preventing plate 2 and the inner diameter D of the precipitation tank 1 at the height of the lower end open of the scum flotation-preventing plate 2 are so controlled as to keep the ratio d/D within 0.7 to 0.8.
Patent JP-H0192471-A (JP)
Title: Post-treatment of carbon fiber
Inventor: NAKAO FUJIO
IPC: D01F9/12
Filed: 1988-06-10
Abstract: PURPOSE: To provide a method for post-treating carbon fibers capable of giving the carbon fibers having an excellent composite performance and an excellent tensile strength by subjecting the carbon fiber to an electrolytic oxidation treatment using the carbon fibers as an anode in a specific ammonium ion concentration aqueous solution and subsequently subjecting the carbon fibers to a specific strength ultrasonic treatment in water. CONSTITUTION: This method for post-treating carbon fibers comprises subjecting the carbon fibers to an electrolytic oxidation treatment using the carbon fibers having an elastic modulus of >=40 t/mm<2> as an anode in an aqueous solution having an ammonium ion concentration of 0.2-40 mol/L and having pH 7 or higher and subsequently subjecting the carbon fibers to an ultrasonic treatment in >=60 deg.C water in a frequency of >=20 kHz in a strength satisfying the inequality in such a residual oxygen impurity concentration as giving an absorbance of <=0.2, thereby giving the carbon fibers having an excellent tensile strength and expressing good composite characteristics such as good interfacial adhesivity.
Patent JP-H0310130-A (JP)
Title: Manufacture of temperature sensor
Inventor: MATSUDA KUNIHIRO
IPC: H01L21/302
Filed: 1989-06-07
Abstract: PURPOSE:To strengthen the mechanical strength with a material to be measured and to make it possible to measure temperature highly accurately by directly forming a thermocouple comprising first and second metal layers or semiconductor layers on the material to be measured. CONSTITUTION:An aluminum layer 12 is deposited on a material to be measured 11 such as a glass substrate. Thereafter, the aluminum layer 12 is patterned by a photolithography method so that only the specified region remains. Then, photoresist 13 is removed from the upper part of the aluminum layer 12. A chromium layer 14 is deposited on the entire surface including the aluminum layer 12. Thereafter, the chromium layer 14 is patterned with the photolithography method so that at least the chromium layer remains in such a way that at least a part is overlapped on the aluminum layer 12. Finally, photoresist 15 is removed from the upper part of the chromium layer 14. Thus, a thermocouple T comprising the aluminum layer 12 and the chromium layer 14 can be obtained. In this way, the mechanical strength between the thermocouple and the material to be measured is strengthened, and the highly accurate temperature measurement can be performed.
Patent JP-H05255658-A (JP)
Title: Diamond abrasive compact composite
IPC: C09K3/14
Filed: 1992-06-04
Abstract: A composite diamond abrasive compact comprises a diamond compact bonded to a cemented carbide support along a compact/carbide interface and is characterised by the carbide support comprising at least two zones, a first zone containing a binder metal content of a predetermined amount, and a second zone extending from the interface to the first zone and having a binder metal content which is substantially lower than that of the first zone. The second zone has a depth or thickness of no more than 0,75mm. The binder metal content of the second zone increases from the interface to the first zone in a continuous, non-interrupted manner. <IMAGE>
Patent JP-2000332397-A (JP)
Title: Method of mounting electronic components and mounting structure thereof
Inventor: NAKANO TAKUO
IPC: H05K3/34
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To realize a method of mounting electronic components whereby surface mount type components can be solder-bonded on a printed wiring board, without flux. SOLUTION: The electronic component mounting method is such that a surface mount type component 9 with electrodes 9a is prepared, the electrodes 9a are cleaned with plasma, a printed wiring board 1 with solder coat electrodes 7 is prepared, the solder coat electrodes 7 are cleaned with plasma, a temporarily fixing adhesive 5 is fed near the solder coat electrodes 7 on the printed wiring board 1, the electrodes 9a of the surface mount type component 9 are mounted on the solder coat electrodes 7 in the printed wiring board 1 and temporarily fixed on the printed wiring board 1 with the temporarily fixing adhesive 5, and the printed wiring board and the surface mount type component 9 are reflowed to solder the solder coat electrodes 7 and the electrodes 9 without flux.
Patent JP-S5668822-A (JP)
Title: Keyboard control system
Inventor: SHIMURA MASAO
IPC: G06F3/02
Filed: 1979-11-08
Abstract: PURPOSE: To provide the repeat function only to the specific key, by deciding the necessity for the repeat action through the CPU in case both the repeat key and the key on the scan type keyboard are pushed at one time.  
     CONSTITUTION: With a simultaneous push of the repeat key switch 26 and the scan type keyboard 21, the CPU23 knows that the key is pushed by the interruption request given from the keyboard control LSI. Then the CPU23 decides the necessity for the repeat action. And in case the repeat action is decided necessary, a process same as the key-in action is carried out with the repeat frequency. Then a repeat process is carried out with the frequency given from outside. Thus the repeat function can be provided only to the specific key switch of the scan type keyboard. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04369294-A (JP)
Title: Part fitting device
Inventor: OYAMA KAZUYOSHI
IPC: B23P21/00
Filed: 1991-06-17
Abstract: PURPOSE:To not reduce a serviceability ratio even of a material of a part runs out on both supply blocks when there are a plurality of supply blocks for placing a part supply device. CONSTITUTION:By transferring a supply block 7 in which a tape feeder 8 of a supply block 6 runs out of parts, a part 4 is supplied by the tape feeder 8 on the supply block 7, and while the part 4 is not supplied onto the supply block 6, when the tape feeder which is defferent from a material famine kind of the supply block 6 runs out parts, both the supply blocks 6, 7 are transferred so that the part 4 of all kinds can be supplied.
Patent JP-S624952-A (JP)
Title: Belt laying apparatus
Inventor: TOCHIMORI SHIGEMITSU
IPC: F16H7/02
Filed: 1985-07-01
Abstract: PURPOSE:To permit the easy synchronous transmission by forming a plurality of grooves in the peripheral direction at a constant pitch onto the outer peripheral surface of a pulley and forming the tooth part engaged with the groove onto the inner peripheral surface of a flat belt and laying the flat belt onto the pulley. CONSTITUTION:A plurality of groove parts 111 are formed at a prescribed pitch in the peripheral direction onto the outer peripheral surface of a pair of pulleys 10. A belt 20 laid onto the pulley 10 has a plurality of tooth parts 22 installed in projection at a prescribed pitch onto the inner peripheral surface 211 of a flat belt 21, and each of the tooth part 22 and the groove part 111 of the pulley 10 has an engagement surface in the same shape so as to be correctly engaged. When the thickness of the tooth part 22 of the belt 20 is made smaller than the length in the peripheral direction of the groove 111 of the pulley 10, the correct engagement is permitted, even if the installation pitch of the tooth part 22 deflects.
Patent JP-S5934141-A (JP)
Title: Electric resistance material sensitive to air fuel ratio
Inventor: WATAI HISAO
IPC: G01N27/12
Filed: 1982-08-19
Abstract: PURPOSE:To decrease variations of electric resistance by a temperature and the valve of a resistance by itself by making a copper oxide(CuO) to a main constituent as a material sensitive to an air fuel ratio. CONSTITUTION:A comb shape electrode 2 consisting of comb shape pair of narrow spaces, two read parts 3 and two terminal parts are made to one body on one side surface of a ceramic substrate 1, printing and forming are performed by gold paste and sintering is performed. Then, a prepolymer of methylphenylsilicone is added to the copper oxide (CuO) powder is an amount of about 50wt% thereof to increase the adhering strength to the substrate 1, and the product is kneaded throughly, and xylene is added to manufacture a paste of suitable viscosity, then the paste is coated on the electrode 2, dried and calcined. Thereby,the copper oxide (CuO) of the material sensitive to the air fuel ratio is used and the electric resistance type air fuel ratio detecting element is manufacutured.
Patent JP-S6038772-A (JP)
Title: Magnetic disc driving device
Inventor: SATOU TOMIYOSHI
IPC: G11B21/12
Filed: 1983-08-10
Abstract: PURPOSE:To prevent the damage of a magnetic head by bringing a movable core of an electromagnetic solenoid, whose operation speed is reduced with air substitution, into contact with an arm of a head and landing the head on the disc softly. CONSTITUTION:When a magnetic disc is inserted and a holder falls, a head arm 7 supported by th holder starts to turn quickly to the chassis side by the depressing force of a head load spring 8, but this motion is controlled because a projection 7a of the head arm 7 is brought into contact with a movable core 16 of an electromagnetic solenoid 13. That is, the depressing force applied to the movable core 16 brought into contact with the projection 7a makes an air gaps narrower while depressing a restoring spring 22, and this operation is dependent upon the speed where air in a pole 17 is substituted through a valve 21. Since the turning speed is made dependent upon the speed of air substitution of the pole 17 in this manner, the magnetic disc is prevented from being beaten impulsively with the magnetic head.