baber/WOPTO huggingface dataset:
Patent JP-H05299939-A (JP)
Title: Dual lnb
Inventor: KANDA MINORU
IPC: H03D9/06
Filed: 1992-04-23
Abstract: PURPOSE:To provide the dual LNB reducing a leakage level of a local oscillation signal when no bias is applied to one high frequency amplifier circuit. CONSTITUTION:The LNB is provided with two high frequency amplifier circuits amplifying outputs of two coaxial waveguide converters 1a, 1b respectively. Any of the high frequency amplifier circuits is operated by giving a bias alternatively to the high frequency amplifier circuit. A printed circuit board 14 with a circuit section mounted thereon is contained in a case A. A separator 16 made of a conductive material to separate each section of the printed circuit board 14 is provided in the case A. An electric wire 20 whose one terminal connects to a bias supply point 19b of the high frequency amplifier circuit and whose other point is kept open is arranged in a section surrounded by an inner circumferential face and the separator 16 in the case A. The electric wire 20 has an insulation sheath and circumscribed in the inner circumferential face of the section.
Patent JP-S5330010-A (JP)
Title: Air suction casing for gas turbine compression
Inventor: HATAYAMA NAOKATSU
IPC: F04D29/52
Filed: 1976-09-01
Abstract: PURPOSE: To facilitate assembly and maintenance and also reduce flow resistance loss of air, by producing inner and outer casings separately and binding them with a reinforcing member having a function of rotation axis for variable vanes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02283677-A (JP)
Title: Porous ceramic formed article
Inventor: YAMAGUCHI KAZUO
IPC: C04B38/00
Filed: 1989-04-24
Abstract: PURPOSE:To obtain the subject formed article having improved strength and sound-absorption characteristics by using a feldspar raw material containing quartz and feldspathic mineral and having the sum of K2O component, Na2O component and CaO component falling within a specific weight ratio, sieving the material and sintering the sieved material after forming. CONSTITUTION:The feldspathic pottery stone used as a raw material of the present article contains about 79.8wt.% of SiO2, about 12.4wt.% of Al2O3, about 5.8wt.% of Na2O, about 0.6wt.% of CaO, about 0.5wt.% of K2O, etc., wherein the sum of the Na2O, CaO and K2O components forming a binder by vitrification is 2.5-14.5wt.%. The stone is crushed and sieved to collect a fraction of about 0.3-5mm diameter. The sieved material is added with about 10wt.% of a 50% aqueous solution of corn starch, kneaded, compression-molded and dried to obtain a formed article having a density of about 1.6g/cm<3>. The objective porous ceramic article having a flexural strength of about 70kg/cm<2> and exhibiting sound-absorption comparable or superior to that of conventional sound-absorbing material can be produced by calcining the above formed article at 1250-1850 deg.C.
Patent JP-H08306876-A (JP)
Title: Method of fabricating semiconductor device
Inventor: HIROTA TOSHIYUKI
IPC: H01L21/822
Filed: 1995-04-27
Abstract: PURPOSE: To prevent any cracks from being developed upon formation of a storage electrode and device isolation characteristics from being deteriorated by doping impurity into a silicon oxide film used for shaping of an information storage electrode, and etching the resulting silicon oxide film with a chemical pharmaceutical solution including phosphoric acid, sulfuric acid or mixture solutions thereof to selectively removing the silicon oxide film. CONSTITUTION: In a capacitor formation process where the capacitor is constructed with information storage electrodes 8, 10, a counter electrode 12, and a capacitance insulation film 4 of a semiconductor device, impurity is doped into a silicon oxide film 8 used for shaping an information storage electrode to etch a spacer film and the silicon oxide film 8 for shaping. A second silicon film 10 is deposited for covering the foregoing films and is left behind in a side wall shape for etching. The resulting sample is dipped in an aqueous phosphoric acid solution to selectively etch and remove the spacer film and hereby form a cylindrical information storage electrode. Hereby, any cracks associated with the use of a silicon nitride film are prevented from being developed and device isolation characteristics from being deteriorated.
Patent JP-H08306640-A (JP)
Title: Mos field effect transistor and its manufacture
Inventor: MITANI YASUHIRO
IPC: H01L29/786
Filed: 1995-04-27
Abstract: PURPOSE: To provide a MOS field effect transistor of low leakage current in the off-state. CONSTITUTION: Both a low crystallizability source region 114A and a drain region 114b as high resistant layers as well as both a high crystallizability source region 109a and a drain region 109b as active layers are formed on both sides of a channel layer 103 so as to form a flare stopping film 104 to be used for laser activation.
Patent JP-S60249717-A (JP)
Inventor: HORUSUTO TEIIRU
IPC: F16B37/14
Filed: 1984-05-24
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-S63271030-A (JP)
Title: Cooking appliance
Inventor: HIRATA HIDETOSHI
IPC: H05B6/68
Filed: 1987-04-27
Abstract: PURPOSE:To accurately detect the weight by a simple constitution which can be offered at a low price by providing a means that modulates the frequency of electric current supplied to a motor which rotates the turntable and a control means that detects the weight of foodstuff by means of the rotating condition of motor and the current frequency. CONSTITUTION:A magnetron 9 is connected to the commercial AC power source 20 via a high voltage transformer 21, and a power source circuit 23 is also connected to the power source 20 via a power source transformer 22. The power source circuit 23 converts AC voltage to output DC current. A motor 4 has certain frequency-torque characteristics, and the lower the frequency of the applied AC voltage, the greater its torque becomes. A micro computer 10 first sends out a 150 Hz command to a driving circuit 13 to alternately turn on transistors 24a, 24b and apply 150 Hz AC voltage to the motor 4. If the motor 4 remains stationary, 140 Hz AC voltage is applied. When the motor 4 starts, the micro computer 10 detects the weight of foodstuff 3 by means of the frequency of the applied voltage and the frequency-torque characteristics which has been memorized in advance, and determines the heating coefficient and heating time in accordance with the detected weight.
Patent JP-H10280771-A (JP)
Title: Lock
Inventor: HASHIMOTO HIROMICHI
IPC: E05B13/08
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To maintain turning members reliably in a neutral state with a low cost in production. SOLUTION: An actuator 2, passive body 3, hook body 4, lock body 5, elastic body D and springs 9, 10, 11 are housed in a lock box 1 installed to a sliding door. An elastic device D comprises an inclusion 6, slide device 7 and an elastic body 8. The slide device 8 connects a pincher 26 and a stop 27 with a connecting part 28, a cover 29 is provided on the upper portion of the stop 27, the elastic body 8 is housed between the connecting part 28 and the cover 29, the inclusion 6 is placed at the tip of the elastic body 8, and both the slide device 7 and the inclusion 7 are housed in the lock box 1 in a freely slidable manner.  The slide device 7 is restricted by the stop 27 contacting with the lock box 1, projections 30, 30 are provided on both the front and rear surfaces of the inclusion 6, and it is restricted by the fittings to guide holes 25, 25 provided in a slidable manner by the projections 30, 30 attached to the lock box 1.
Patent JP-S5729277-A (JP)
Title: Thawing device
Inventor: MITANI AKIO
IPC: A23L3/365
Filed: 1980-07-29
Abstract: PURPOSE: To thaw a frozen food, etc. in a short time without dissipating electric power, by using a material to regenerate latent heat, which causes change of phase and releases heat stored until the time when it is cooled to a fixed temperature.  
     CONSTITUTION: A support for a matter to be thawed consists of the outer peripheral container 21 formed into a hollow plate made of a good thermal conductive material and the material 22 to regenerate latent heat which is sealed in the outer peripheral container 21, causes change of phase and releases heat when it is cooled to a fixed temperature, for example, comprising a paraffin, inclusion hydration, etc. For example, when the matter P to be thawed at -15°C is placed on the support 2, the temperature of the support 2 is dropped quickly and reached to 18°C, the matter 22 to regenerate latent heat causes change of phase and releases heat which is stored in the form of latent heat in the material 22 to regenerate latent  heat, and the matter is thawed quickly at 18°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01277167-A (JP)
Title: Heater
Inventor: SUGAWARA SAKUO
IPC: F24D5/02
Filed: 1988-04-28
Abstract: PURPOSE:To obtain unchangeable and comfortable environment, by controlling a heating capacity so that the temperature of a temperature detection element in the upper part of a heater may conform to a set temperature of the upper part, the quantity of ventilation so that the temperature of a temperature detection element in the lower part may conform to a setting temperature of the temperature in the lower part, and determining a set temperature of two temperature detection elements during the input of sensibility. CONSTITUTION:A blower 3 is mounted on the rear of a heater 1 to circulate hot air. A first temperature detection element 4 is mounted on the upper part of the heater 1 to detect the temperature of air around the upper part of the equipment while a second temperature detection element 5 is mounted on the lower part of the heater 1 to detect the temperature around the lower part of the equipment. A plurality of switching sections 8 which indicate temperature sensibility comprise a switch 16 for 'cold', a switch 17 for 'comfortable', and a switch 18 for 'hot'. The heating capacity is determined so that the output of a first temperature detection element 4 may conform to a first set temperature while the quantity of ventilation is decided so that the output of a second temperature element 5 may conform to a second set temperature. During the input of sensibility, the setting temperatures of the two temperature detection elements 4 and are determined. Based on the decided heating capacity, quantity of ventilation and set temperature, the heater is controlled so that less changeable and comfortable environment may be obtained.
Patent JP-H09267449-A (JP)
Title: Surface protective film
Inventor: AOKI SHIGERU
IPC: B32B27/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a surface protective film generating no peeling change when a separator is peeled and excellent in long-term antistatic properties resulting in excellent workability by successively laminating an antistatic layer and a self-adhesive layer on the single surface of a transparent support. SOLUTION: If necessary, a separator composed of paper or a plastic film can be provided on the self-adhesive layer and a release layer can be also provided on the other surface of the transparent support. As the transparent support, a support high in light transmissivity is pref. and there is a transparent plastic film composed of polyester or polycarbonate. The antistatic layer is pref. constituted of a polymer containing a monomer having an ion conductive group in its side chain from an aspect of antistatic effect and an acrylic self-adhesive or a rubbery self-adhesive is used in the self-adhesive layer.
Patent JP-H05294553-A (JP)
Title: Automatic wire hooking device
Inventor: NAGAYAMA KATSUYA
IPC: B65H51/18
Filed: 1992-04-23
Abstract: PURPOSE:To automatically hook a wire without the necessity of a large scale device. CONSTITUTION:In an automatic wire hooking device comprising a wire transverse feeding and hooking machine 12 for gripping an optical fiber 2 paid out from a capstan wheel 3, a wire winding and hooking machine 13 for receiving the optical fiber 2 gripped by the mechanism 12 and shifting the same onto a wind-up roll 7, an elevatable and rotatable arm 17 is provided to the wire transverse feeding and hooking machine 12, and the wire winding and hooking machine 13 is simplified, thereby it is possible to hook and return the optical fiber in a screening device without using a large-scale device.
Patent JP-H09268528-A (JP)
Title: Hood for reflecting mirror of road and fitting method thereof
Inventor: KOYANAGI TAKAHIRO
IPC: E01F9/658
Filed: 1996-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fitting method of a rubber hood plate which is low in cost and excellent in the productivity and which can be easily fitted. SOLUTION: Several square holes 2 are bored on a hood plate 1 made of a flexible non-metallic plate like a rubber plate or a resin board. The central part of a smaller metallic plate 3A than this hood plate 1 is deformed and protruded toward the rear face side to form a small metallic machined plate 3 provided with a square recess 3B formed to coincide with the square hole 2 and a pushing-in periphery 3C contacting the peripheral upper face of the square hole 2 at the periphery of the square recess 3B.  The square recess 3B of the small metallic machined plate 3 is fitted to the square hole 2 of the hood plate 1 and the peripheral upper face of the square hole is pushed down by the pushing-in periphery 3C, and the metallic plate 3 is stuck to the hood plate 1 with an adhesive and further, the hood plate 1 is fixed to the fitting upper face 4A of a reflecting mirror 4 of a road through the bottom of the square recess 3B of the metallic plate 3 by a fixing means like spot welding.
Patent JP-H01277962-A (JP)
Title: "kanji" converter
Inventor: SHIYOU YOUKON
IPC: G06F17/22
Filed: 1988-04-27
Abstract: PURPOSE: To increase convertible input parameters and to improve conversion efficiency by converting an input parameter character string to a source parameter character string, converting it to a source KANJI (Chinese character) character string and converting the source KANJI character string to a derivative KANJI character string. CONSTITUTION: The input parameter is stored in an input storage device 1. A conversion dictionary retrieval circuit 2 retrieves a KANJI conversion dictionary storage device 4 by using the input parameter, and when the matching source parameter character string is present, stores the source KANJI character string corresponding to it in a converted result storage device 6 as a candidate. In the meantime, a condensing means 3 retrieves a condensation template inside a template dictionary storage device 7 and performs conversion to a source parameter when a matching one is present. The circuit 2 retrieves the device 4 by using the source parameter, and when the matching source parameter character string is present, outputs the source KANJI character string corresponding to it.  A derivative means 5 converts the source KANJI character string to the derivative KANJI character string by using a derivative template corresponding to the condensation template and stores the character string in the device 6.
Patent JP-S5530870-A (JP)
Title: Multiwave-length semiconductor laser
Inventor: KUWABARA HIDEO
IPC: H01S5/00
Filed: 1978-08-28
Abstract: PURPOSE: To provide a miniature as well as highly efficient device by providing a stripe for each wave-length above a single semiconductor tip so that radiations of various wave-lengths are collected, dispersed and emitted by means of a prism.  
     CONSTITUTION: Stripes STP 1  to STP m , their number being m, present above a semiconductor tip TP are so arranged that their extensions meet together at a point M on an edge of the semiconductor tip. The space from the polyhedral faces of tip TP to the radiating face RD of a prism PRM forms a resonator for wave- lengths λ 1  to λ m  which are determined by each stripe, thus radiation of individual wave-lengths being obtained. Multiwave-length light is emitted simultaneously and vertically from face RD of prism PRM and can be transmitted farther by means of an optical fiber OPF. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06312616-A (JP)
Title: Vibration control supporting device
Inventor: OKUZUMI HIROSHI
IPC: F16F15/03
Filed: 1993-04-30
Abstract: PURPOSE:To enable the transmission of medium-high frequency vibration input to be reduced even without lowering a spring constant. CONSTITUTION:A body side member 4 fixed to a body is elastically supported to a spring support 3 fixed to the upper end part of a shock absorber rod 2A through a supporting elastic body 5, and permanent magnets 10, 11 are fixed to the spring support 3 and the body side member 4 in such a way as to generate resiliency mutually in the vertical direction. An electromagnet 12 is fixed to the body side member 4 in such a way as to surround the permanent magnet 11, and the magnetic force generated by the electromagnet 12 can be changed freely by a controller 15.
Patent JP-S59230487-A (JP)
Title: Automatic tape speed controller
Inventor: IWANABE TERUKAZU
IPC: G05D13/62
Filed: 1983-06-10
Abstract: PURPOSE:To control to produce the same speeds of tapes by multiplying a pulse signal proportional to the rotating speed of a rotary unit by n, and comparing them, thereby detecting the extremely small difference of the tape speeds. CONSTITUTION:Rotating speed detectors 12, 22 which generate pulse signals of the frequency proportional to the rotating speed of a rotary unit rotated in response to a tape speed and frequency multipliers 13, 23 for converting the frequency of the output pulse signals into n times are provided, compared by phase comparator 31 with the outputs nf1, nf2 of the multipliers, the outputs are fed through a low pass filter 32 to remove noises, amplified by an amplifier 33, and supplied to a motor controller 24 for controlling the rotating speed of the motor 21 of the second tape drive unit.
Patent JP-H042936-A (JP)
Title: Ultrasonic measuring apparatus of axial force of bolt
Inventor: HATADA TAKESHI
IPC: G01L5/00
Filed: 1990-04-20
Abstract: PURPOSE:To correctly measure the axial force of a bolt by detecting the maximum peak position before the level of a bottom echo reaches a position corresponding to the time width of a transmitting ultrasonic wave from a reference position where a threshold is exceeded. CONSTITUTION:A signal of an A scope image obtained from an A/D converter 7 is temporarily stored in a measuring data area 14f of a memory 14 by a CPU 9. Since a bottom echo of a direct reflecting wave is shorter than a side reflecting wave in range, the bottom echo is generated in front of a delay echo at all times. When the bottom echo is detected after a threshold of a predetermined level is set in the range where the bottom echo is generated, the first bottom echo corresponding to the direct reflecting wave is collected first. Moreover, the bottom echo is generated with a unit width corresponding to the width of a transmitting ultrasonic wave. Therefore, if the maximum peak position is detected from the position where the echo level exceeds the predetermined threshold to the range corresponding to the width of the transmitting ultrasonic wave, the detected position is the position of the natural bottom echo of the direct reflecting wave. The delay echo can be removed by detecting this position.
Patent JP-S59230547-A (JP)
Inventor: YAMAZAKI IWAO
IPC: A45D26/00
Filed: 1983-06-14
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-S63273596-A (JP)
Title: Method for clamping body to be welded
Inventor: KUDO SHINICHIRO
IPC: B23K37/04
Filed: 1987-04-28
Abstract: PURPOSE:To secure a wide space at a welding operation side and to enable the free selection of a welding equipment by holding a weld zone by abutting it at specified angle and exerting an external force respectively on two welding bodies from the back face side of the welding operation side at the corner side <=180 deg.C. CONSTITUTION:A vertical side PQ is taken as a weld zone 13 by abutting the slanted side OP of the horizontal surfaces 11A, 12A of both welding bodies 11, 12 and the vertical side PQ extended from vertical surfaces 11B, 12B so that the vertical surfaces 11B and 12B become of specified angle alpha and the angle alpha side which is <=180 deg. is taken as the welding operation side to execute welding. In this case both vertical surfaces 11B, 12B are closely fitted and interfered each other by the weld zone 13 by respectively being pushed by air cylinders 15A, 15B from the back face sides 11b, 12b of the welding operation side so as to hold the specified angle alpha and are fixed with further adhesion and clamped in the state of strut bridging within the range of the rigidity.
Patent JP-S59230318-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/32
Filed: 1983-06-14
Abstract: PURPOSE:To attach a display device using electric light to a display panel such as a dial, etc. which is set oppositely to a rear plate of a support frame by making use of a space part between the dial and the rear plate, by preventing a channel selection member from protruding over said rear plate. CONSTITUTION:The length is reduced by a shift stroke S for the shaft levers 19 and 19' of channel selection members 18 and 18' which protrude over a rear plate 13b of a support frame by the stroke S that is needed for channel selection. At the same time, a hollow part 40 is formed at the rear edge side of the shortened levers 19 and 19' and along their shaft cores. Then a support lever 41 is projected to the inner surface side of the plate 13b to be put into the part 40. This prevents the rear edge parts of levers 19 and 19' from protruding over the plate 13b. Therefore the space part formed between the plate 13b and a display panel set opposite to the plate 13b can be effectively used for installation of a display device using the electric light, etc.
Patent JP-S59230047-A (JP)
Title: Thermoplastic resin composition
Inventor: ISHIKAWA RIYOUICHI
IPC: C08L67/00
Filed: 1983-06-14
Abstract: PURPOSE:To provide a composition having remarkably improved impact resilience, freeze resistance, oil resistance and water resistance, and composed of a polyether polyamide elastomer and a polyester elastomer. CONSTITUTION:The objective composition is obtained by compounding (A) 5- 95wt% of a polyether polyamide elastomer with (B) 95-5wt% of a polyester elastomer. The component A is produced by the condensation reaction of a compound forming the polyamide component with a polyether-containing diamine and a carboxylic acid, and preferably contains 8-60wt% of polyether block. The component B is the one containing 5-80wt% of a low-melting soft segment block having a molecular weight of 400-6,000, preferably 400-2,000.