baber/WOPTO huggingface dataset:
Patent JP-H05291159-A (JP)
Title: Semiconductor manufacturing device
Inventor: TAKAHASHI HIROSHIGE
IPC: H01L21/22
Filed: 1992-04-14
Abstract: PURPOSE:To provide a semiconductor manufacturing device having the intensified stability during the wafer processing step by avoiding the loosening by temperature fluctuation in the connection part of a relay terminal connecting a heater terminal of a diffusion furnace to a power supply cable terminal. CONSTITUTION:A heater terminal 20, a power supply cable terminal 30 and a relay terminal 10 of a diffusion furnace heater of the semiconductor manufacturing device are formed using the same thermal expansion coefficient kanthal so that the loosening of respective connecting parts of the heater terminal 20 and the power-supply cable terminal 30 connected by a bolt 4, a nut 5, another bolt 6 and another nut 7 may be avoided.
Patent JP-S59221854-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIBATA AKIRA
IPC: G11B20/12
Filed: 1983-05-30
Abstract: PURPOSE:To record and reproduce plural kinds of information on one oblique track by operating a pilot tracking circuit only for a time corresponding to a divided reproducing track. CONSTITUTION:Oblique tracks 10-16 are formed on a magnetic tape 1, and plural kinds of information are recorded and reproduced divisionally on each oblique track and pilot signals are recorded divided oblique tracks respectively. In case of reproducing of the tape 1, a video signal and a PCM signal of a channel A are reproduced simultaneously or only PCM signals of channels B-G are reproduced, or only the PCM signal of the channel A is reproduced. In this case, gates 58, 59 and 61 and a sample holding circuit 69 are made conductive and tracking is controlled by a capstan motor 45. For example, in case of reproducing of only the channel A, the pilot signal is reproduced only in the trace time of heads 23a and 23b to perform tracking.
Patent JP-S63260057-A (JP)
Title: Resin sealed type semiconductor device
Inventor: SONOBE KAORU
IPC: H01L23/28
Filed: 1987-04-16
Abstract: PURPOSE:To make cracks, which are generated upon the mounting on a printed circuit board limited to a lattice part and to interrupt the outward proceeding of cracks so as to prevent the resin cracks, by forming a thin film with a lattice-shaped net pattern ranging from a lower side or an upper side of a semiconductor element mounting part to its lower resin part. CONSTITUTION:A semiconductor element 1 is mounted by the use of silver paste on a die pad 2 which is covered with a lattice-shaped net pattern thin plate 7 made of glass epoxy resin fiber. The lattice-shaped net pattern thin plate 7 is disposed to be hung downward from the die pad 2 after wire bonding. Thereafter the semiconductor element 1 is sealed by a resinous sealing material 6 made of epoxy resin. Since most resin cracks are generated from end sides of the die pad 2 upon the mounting on a printed circuit board, concentration of stress can be relaxed by covering the die pad 2 end sides with the lattice- shaped net pattern thin plate 7 or otherwise the generation of cracks can be limited at only a space between the die pad 2 and the lattice-shaped net pattern thin plate 7.
Patent JP-S5429174-A (JP)
Title: Collet chuck
Inventor: UCHIDA NOBUKATSU
IPC: B23B31/12
Filed: 1977-08-05
Abstract: PURPOSE: To prevent a tool from falling, easily align a collect with the axes of a spindle and the tool, and minimize the deflection of the tool, by pulling the collet rearwardly to tighten the tool. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62255084-A (JP)
Inventor: OZAWA AKIO
IPC: B25D11/12
Filed: 1986-04-25
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-S62253043-A (JP)
Inventor: FUKUDA KAZUHIKO
IPC: G01R33/48
Filed: 1986-04-25
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-S5320251-A (JP)
Title: Speed control system for elevator for use at time of interruption of current supply
Inventor: WATANABE HIDENORI
IPC: H02P7/285
Filed: 1976-08-09
Abstract: PURPOSE: To provide an elevator speed controlling system intended for use at the time of interruption of current supply, in which there are provided a control circuit for controlling the operation of motor at the time of interruption of current supply and a converting circuit for converting AC current into DC current so as to drive DC motor, whereby it is enabled to achieve speed control also at the time of interruption of current supply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07298743-A (JP)
Title: Mower
Inventor: SAMEJIMA KAZUO
IPC: A01D34/66
Filed: 1994-05-09
Abstract: PURPOSE:To reinforce the lower ends of a front wall and a side wall of a reaping blade housing by an inexpensive structure and to readily change a plate for preventing scattering of a reaped lawn grass guiding wind in a mower having plural blades in the reaping blade housing and provided with a reaped lawn grass discharge port at one lateral side part. CONSTITUTION:A fitting face 1b' for a plate 10 for preventing scattering of a reaped lawn grass guiding wind projected in a reaping blade housing 1 is formed by bending the lower end of a front wall 1b of the reaping blade housing 1. The lower end of a side wall 1c at the opposite side of the reaped lawn grass discharge port 1a is bent in a state of a circular arc curving downward to form a ground guide part 1c'.
Patent JP-H07303243-A (JP)
Title: Muse signal receiver
Inventor: MOCHIZUKI KATSUNORI
IPC: H04N7/01
Filed: 1994-05-09
Abstract: PURPOSE:To stably receive MUSE broadcasting by supplying a keyed AFC signal to a tuner when the use of a MUSE/NTSC converter is temporarily halted and a MUSE decoder is operated. CONSTITUTION:The extended MUSE/NTSC converter 11 inputs a MUSE detection signal from the BS tuner 10, and outputs the keyed AFC(automatic frequency control) signal. An incorporated MUSE decoder 12 outputs a color sample phase signal, a MUSE broadcasting lock signal showing the propriety of a relation to a frame pulse or the keyed AFC signal. When a lock signal is inputted to a control input 13c, a switch means 13 is controlled so that the keyed AFC signal from the MUSE/NTSC converter 11 is supplied to the BS tuner 10 when an unlocked signal is inputted.
Patent JP-H05107452-A (JP)
Title: Automatic focusing device
Inventor: SUEKANE HISATSUGU
IPC: H04N5/232
Filed: 1991-04-02
Abstract: PURPOSE:To surely predict a distance from a subject after a predetermined time has passed without affected by a focal distance of a lens and to surely focus on the moving subject by predicting movement of the subject based on change in a defocusing amount and a photographing lens position. CONSTITUTION:A defocusing amount of a photographing optical system is detected, the defocusing amount after a predetermined time has passed is predicted by change in the detected defocusing amount and a driving amount of the photographing lens is obtained by the detected defocusing amount. And a calculating means calculates the defocusing amounts at a first point of time and a second point of time after a first predetermined time has passed, respectively (B1, B2), and a detecting means detects a total delivery amount of the photographing lens from an infinite far position (B3). A predicting and calculating means predicts the defocusing amount at a third point of time after a second predetermined time has passed in continuation from the first predetermined time from the defocusing amounts at the first and the second points of time and the delivery amount (B6).
Patent JP-S60237348-A (JP)
Title: Electron beam diffraction and measuring apparatus
Inventor: SUGIMOTO HIROSHI
IPC: G01N23/20
Filed: 1984-05-10
Abstract: PURPOSE:To obtain a stationary diffraction image of a specimen in a rotating state, by generating the synchronous signal corresponding to the rotation of the specimen by a synchronous signal generation circuit and modulating electron beam in synchronous relation to the rotation of the specimen by said synchronous signal while performing the erasion control of the light image on a memory type light emitting surface. CONSTITUTION:When a block 3 and a specimen 2 are rotated by a rotary mechanism 4, a synchronous pulse is generated from a synchronous signal generation circuit 8 and applied to a modulation circuit 9 and a light emitting surface control circuit 10. A short-time pulse modulation signal is applied to an electron beam generation apparatus 5 from the modulation circuit 9 and electron beam synchronous to the rotation of the specimen 2 is allowed to irradiate the specimen 2. The electron beam diffracted by the thin film on the surface of the specimen forms a light emitting diffraction image on the light emitting surface 7 and preserves the same. The light emitting surface control circuit 10 erases the diffraction image on the light emitting surface 7 before the specimen 2 is irradiated with the next pulse like electron beam. By this method, a stationary diffraction image is obtained without imparting an obstruction to the growth of a crystal while the rotation of the specimen 2 is succeeded.
Patent JP-S5720748-A (JP)
Title: Action controller of copying machine
Inventor: SEKO NACHIO
IPC: G03G21/00
Filed: 1980-07-14
Abstract: PURPOSE:To obtain an action controller capable of controlling load and input data with a small number of connection wires, by controlling a copying machine with one bidirectional control signal wire and one synchronous signal wire from a central processor. CONSTITUTION:A central processor 1 provided with a quartz oscillator 19, a microcomputer 17, an AC/DC transducing circuit 22, an input/output data signal wire changeover circuit 29, etc. and is connected with each terminal device 2-4, etc. of copying paper concerning paper feed, exposure, and operation control via a clock wire 6 and a bidirectrional control signal wire 5. Time sharing serial address, control, and data signals for selecting the devices 2-4 are fed from the processor in synchronism to clocks transmitted through the wire 6. Likewise, data signals, etc. are fed from the units 2-4 to the processor 1, and the action controller of a copying machine can thus control load and input data with a small number of connection wires.
Patent JP-S58211127-A (JP)
Title: Lens interchangeable type camera
Inventor: NAKAI MASAAKI
IPC: G03B7/16
Filed: 1982-06-02
Abstract: PURPOSE:To obtain a lens interchangeable type camera which allows adequate exposure by performing exposure calculation based upon data from an interchangeable lens or other data according to a mounting signal regarding the mounting of an interchangeable lens is present or not. CONSTITUTION:When the interchangeable lens 15 is mounted on a camera body, a switch LS is closed to apply a high-level detection signal through an inverter IN40, and then a terminal O2 of a microcomputer mu-COM is held at a high level. Then, data on the open aperture value of the lens 15, etc., from the variable data output part 7 of the interchangeable lens side is applied to the microcomputer mu-COM together with the output of an exposure control data output part 5 through an interface IF and a data selector MP1 to perform the exposure calculation on the basis of the data from the interchangeable lens. When the switch LS is not closed, on the other hand, the output through the interface IF is not applied and the computer mu-COM performs the exposure calculation on the basis of data other than the data from the interchangeable lens. Therefore, a lens interchangeable type camera which allows invariably proper exposure is obtained.
Patent JP-H02307061-A (JP)
Title: Sensor bearing for detecting revolutions and/or torsion angle
Inventor: HERIBERUTO BARUHAUSU
IPC: G01P3/487
Filed: 1990-04-12
Abstract: PURPOSE: To provide a sensor which can measure the rotation speed of an axis or a boss without requiring an outside impulse transmitter by utilizing a component part existing in a rolling bearing as a carrier body of a discontinuous magnetic field in even number of reciprocating polarity. CONSTITUTION: A ball bearing is constituted of an inner ring 1, an outer ring 2, a pair of balls 3, cage half parts 4, 5, and seal disk plates 6, 7 for both balls. A plurality of hole effect sensors 8 are installed in the inside of the left side seal disk plate 7 at intervals, for example, as 1.5 times, 2.5 times, and 3.5 times wide as the interval of the two balls. Rivets 10 for the cages are made of strontium ferrite provided with thermal plasticity. At the time of action of the bearing, respective hole effect sensors 8 generate rectangular signals whose fundamental frequency is conformed to the ball running frequency.  Due to the positioning of a sensor shifted, for example, at ratio of 1.5 times as wide as the ball interval, the sensor generates two rectangular signals with shifted phases and the shift of the phases precisely corresponds to the 0.5 times of the time taken for the sensor to pass near the two balls in the case the bearing is driven at a constant rotation speed.
Patent JP-H09282554-A (JP)
Title: Cup supplier
Inventor: NAGASAWA TAKASHI
IPC: G07F13/10
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a cup supplier which can discriminate more cup storage members than the number of detectors. SOLUTION: Since each detector 60 is respectively selectively turned on or off by changing the position of a slide panel 24 of each cup column 20 and the respective cup columns 20 are discriminated corresponding to the combination of ON/OFF states of the respective detectors 60, the cup columns 20 storing totally four kinds of cups can be discriminated by a total of two detectors 60.
Patent JP-H05289013-A (JP)
Title: Deflecting scanner
Inventor: NAKASUGI MIKIO
IPC: B41J2/44
Filed: 1992-04-15
Abstract: PURPOSE:To prevent the performance of a bearing from being deteriorated or the bearing from being broken by mounting a hollow protective member protruding from a shaft end on a shaft end side where no rotary polygon mirror of a driving motor is fixed. CONSTITUTION:A protective member 6 is mounted on the shaft end side in the direction opposite to the side where the rotary polygon mirror 3 of the driving motor 2 is mounted with an adhesive, etc. In such a case, the protective member 6 is mounted protruding from the shaft end face of the rotary shaft 8 of the driving motor 2, and also, the end part of the rotary shaft 8 is formed to hollow so as to be operated from the lower side. The protective member 6 is mounted on the outer ring or housing 10 of the ball bearing 9 of the driving motor 2 with a method of adhesion, etc. By employing such constitution, it is possible to prevent the performance of the bearing from being deteriorated or the bearing from being broken without damaging the ball bearing 9 of the driving motor 2 even if a matter hits against the lower part of an optical box 101 since it is not protruded from the shaft end of the rotary shaft 8 of the driving motor 2.
Patent JP-S5429154-A (JP)
Title: Corrugate pipe with pin-shaped fins
Inventor: SAEKI CHIKARA
IPC: F28F1/12
Filed: 1977-08-08
Abstract: PURPOSE: To prevent the lowering of condensing efficiency given by condensate and to promote the surface coefficient of heat transfer inside a corrugate pipe by shaping sharp pin-shaped fins with a steep angle in the inclined faces only in convex parts of the pipe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01269228-A (JP)
Title: Production of magnetic recording medium
Inventor: NISHIKAWA YASURO
IPC: H01F1/06
Filed: 1988-04-20
Abstract: PURPOSE:To obtain good characteristics by specifying the average major diameter size, specific surface area and moisture content of ferromagnetic alloy powder and specifying the compsn. of triazine thiol as well at the time of subjecting the magnetic powder with the triazine thiol deriv., dispersing the same into a binder and coating the mixture on a nonmagnetic powder. CONSTITUTION:The ferromagnetic alloy powder having <=0.3mum average major diameter size and >=45m<2>/g specific surface area measured by a BET method is subjected to the surface treatment by at least one kind of the triazine thiol deriv. expressed by formula and is disperse in the binder. Such powder mixture is coated on the nonmagnetic substrate. In formula, R: R1O-, R1S-, R1R2N-R1; R2: alkyl, alkenyl, aryl, aralkyl, cycloalkyl, and alkanol group of 1-18C which are the same or different; M2, M2: H, alkali metal, ammonium which are the same or different. The moisture content of the powder is confined to <=0.5% and thereafter, the powder is subjected to the surface treatment in this method. The electromagnetic conversion characteristics, traveling property, etc., are thereby improved.
Patent JP-H10290174-A (JP)
Title: Two-way communication module
Inventor: MURASE HIROTOMO
IPC: H04B1/38
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the small sized two-way communication module that adopts a surface mount structure and where components are mounted by reflow soldering. SOLUTION: External connection terminals 39-44 are provided to a side face of a printed circuit board 35 formed nearly to be a square, a reception integrated circuit 34 and a transmission integrated circuit 32 are mounted on one diagonal line, a local oscillator 33 is enclosed by ground patterns 36-38 and mounted on the other diagonal line, an external connection terminals are provided to a side face of the printed circuit board 35. Thus, the small sized 2-way communication module adopting a surface mount structure is realized.
Patent JP-S5219086-A (JP)
Title: Gunn-effect semiconductor
Inventor: KAZATANI KIYOSHI
IPC: H01L47/02
Filed: 1975-08-05
Abstract: PURPOSE: In order to obtain a Schottky barrier-gate electrode with which no disconnection takes place even though being formed with the fine pattern, in a Gunn-effect semiconductor device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01266832-A (JP)
Title: Adsorption device
Inventor: FUJIMORI KANJI
IPC: B01D53/04
Filed: 1988-04-20
Abstract: PURPOSE:To reduce the regenerating time by providing an adsorption tower having spaces above and below the adsorbent, a heat exchanger arranged in the upper space, a means for circulating the gas in the lower space through the heat exchanger, and a heating means set in the adsorbent. CONSTITUTION:The adsorbent 2 is placed in the adsorption tower 1, and the upper space 3 and the lower space 4 are formed above and below the adsorbent 2. When the adsorbent is regenerated, the adsorbent is heated by the heater 5 in the adsorbent 2, and the heated gas is accumulated in the upper space by convection. In this case, a fan 7 is driven to send the gas staying cold in the lower space 4 to the heat exchanger 6 in the upper space 3, the heated gas is returned to the lower space 4, and the temp. distribution in the adsorption tower 1 is uniformized.
Patent JP-H03292552-A (JP)
Title: Ram test circuit
Inventor: MITSUI OSAMU
IPC: G06F12/16
Filed: 1990-04-11
Abstract: PURPOSE:To discriminate the fault of a RAM or a RAM control circuit by comparing the held test data with the data read out of the RAM and reporting the fault in accordance with the result of comparison. CONSTITUTION:In the test states of both RAM 5 and 6, a comparator 7 compares the write data 101, 102 which are written into the RAM 5 and 6 from the RAM write registers 1 and 2 with the output 103 of a RAM address register 4. So that the faults are detected for the registers 1, 2 and 4 respectively. At the same time, a comparator 8 compares the read data 106 and 107 read out of the RAM 5 and 6 with the output 103 of the register 4 for detection of the fault of the register 4 and the RAM 5 and 6. Thus the faults of the RAM 5 and 6 can be discriminated from the fault of the control circuits of both RAM 5 and 6.
Patent JP-S62249912-A (JP)
Title: Skin cosmetic
Inventor: MORI KENJI
IPC: A61Q1/04
Filed: 1986-04-23
Abstract: PURPOSE:A skin cosmetic improving water retaining function of the skin, showing beautifying effects on the skin, obtained by using both one or more of hyaluronic acid, chondroitin 4-sulfate, chondroitin 6-sulfate, dermatan sulfate and salts thereof and mucin. CONSTITUTION:A skin cosmetic such as lotion, milky lotion, cream, lip cream, pack, etc., is blended with (A) preferably 0.02-5wt% based on total amount of the cosmetic of one or more mucopolysaccharides selected from hyaluronic acid, chondroitin 4-sulfate, chondroitin 6-sulfate, dermatan sulfate and salts thereof and (B) preferably 0.2-10wt% mucin in a weight ratio of the component B:A of preferably 50:50-90:10 to give a skin cosmetic which has improved water retaining function (improving effects on chapped skin, improving effects on keratin and humectant effect) of skin and improved skin beautifying effects to provide the skin with wetting properties (wetting feeling), flexibility (smoothing feeling), elasticity and gloss, etc.
Patent JP-S63264577-A (JP)
Title: Production of lactones
Inventor: WADA HIROSUKE
IPC: C07D315/00
Filed: 1987-04-18
Abstract: PURPOSE:To obtain lactones with increased catalytic activity and improved stability thereof in good yield and high selectivity under mild condition, by hydrogenating a dicarboxylic acid, anhydride thereof, etc., in a homogeneous liquid phase using a specific catalyst and additive promoter thereof. CONSTITUTION:A dicarboxylic acid, anhydride and/or ester thereof, such as succinic acid or anhydride thereof, are hydrogenated in the liquid phase in the presence of a catalyst of ruthenium or a compound thereof, such as ruthenium acetylacetonate, an organic phosphine, such as trioctylphosphine, and an additive promoter of a metallic compound selected from groups IVA, VA and IIIB of the periodic table, such as zirconium hydroxyacetate or ammonium tetraoxoborate, as necessary, in a solvent, such as tetraglyme, at 50-250 deg.C under 0.1-100kg/cm<2> H2 partial pressure for 1-20hr in the case of a batch method to afford the aimed lactones, such as gamma-butyrolactone.
Patent JP-H02275228-A (JP)
Title: Air conditioner built in ceiling
Inventor: FUJIKAWA MASAHIRO
IPC: F24F13/32
Filed: 1989-04-14
Abstract: PURPOSE:To facilitate the installation work and significantly improve the ease of work by forming an indoor unit with an indoor unit body which is contained in the ceiling and a decorative panel having an air inlet and an outlet, and supporting the indoor unit body with the ceiling panel. CONSTITUTION:A decorative grill 2 having an air inlet 8 and an outlet 9 is fastened to the indoor unit body 1 with screws to form an indoor unit. A recessed area is formed in the underside of the casing of the body 1, to which a support plate 4 is fastened with a screw 10. After raising the body 1 into the ceiling through an opening in the ceiling panel 3, the support plates disposed at four locations are turned 90 deg. outwardly to set the support plates in the recessed areas. The body 1 then is lowered slightly to allow the ceiling panel 3 to support the support plates 4, which completes the preliminary installation of the indoor unit body. The screw 10 is then tightened to firmly fasten the support plate 4. An adjustment is made by horizontally moving the body 1 so that the clearance between the indoor unit body and the opening in the ceiling may be uniform. Finally, the decorative grill 2 is fastened to the body 1 from under with screws.
Patent JP-H05270794-A (JP)
Title: Working radius sensing device of crane
IPC: B66C23/94
Filed: 1992-03-24
Abstract: PURPOSE:To allow a crane to exert its full performance by equipping the crane with a working radius sensing device having an enhanced sensing accuracy, and providing possibility of checking the working radius always while the crane is in operation. CONSTITUTION:An acceleration sensor 1 is mounted at the boom top 7 of a crane, while a max. boom contraction sensor 2 is installed in the expansion/ contraction part of the boom 6, and a boom rest sensor 3 is furnished at a boom rest 8. Signals from these sensors are taken into a calculation part 4, and the working radius of crane in operation is calculated on real time basis from the moving distance in horizontal and plumb directions of the boom top 7 and displayed on a display 5.