baber/WOPTO huggingface dataset:
Patent JP-H05280108-A (JP)
Title: Method of ventilating building and ventilating device
IPC: E04B1/64
Filed: 1992-03-27
Abstract: PURPOSE:To make comfortable and natural ventilation by providing heating elements at a place of a passage connecting between the inside and the outside of a building, and warming up the air whose temperature is below a specific temperature to take it into the inside thereof. CONSTITUTION:A plurality of heating sheet element 8 are arranged in the vertical direction at specific intervals, and the surfaces of them are protected by an outside bush section 9 to form a lamination type ventilating device 10. When the outside cold air passes through a suction port 7 in the winter time, the outside air is warmed up by the contact with the heating sheet elements 8 in a heating state to take it into the inside. Accordingly, the cold air in the outside is directly taken into the inside, and natural ventilation can be made without making residents feel uncomfortable.
Patent JP-S61233243-A (JP)
Title: Propulsion device
Inventor: NAWATA KEIJI
IPC: F16H1/14
Filed: 1985-04-04
Abstract: PURPOSE:To permit the self-traveling of the captioned device by the centrifugal force of an eccentric weight without using wheels by installing a gear meshed with the gear on an installation basic frame onto a rotary shaft so as to be revolved in the equal cycle in the direction crossing at right angles, with the rotary shaft, onto the center of the rotary shaft having an eccentric weight. CONSTITUTION:A planetary gear 7 and a flywheel 8 are installed at the body edges of the horizontal shaft 5 of an intermediate frame 4, having an eccentric weight 6 interposed, and a sun gear 9 is installed so as to be engaged with the planetary gear 7 at the concentric position to the vertical shaft 3 onto the bottom surface of an installation basic frame 2. When a driving mechanism (a) revolves the intermediate frame 4 through the vertical shaft 3, the eccentric weight 6 rotates two times in the same horizontal direction during one revolution of the intermediate frame 4 and the whole apparatus is pulled in one direction through the horizontal shaft 5 by the centrifugal force of the eccentric weight 6. Therefore, a car can be traveled only by installing the apparatus onto the car such as handcart.
Patent JP-S57187727-A (JP)
Title: Control system for channel buffer memory
Inventor: KOGA SATOSHI
IPC: G06F13/12
Filed: 1981-05-13
Abstract: PURPOSE:To shorten the occupation time of a main storage part (MM) of a channel buffer memory (CHB) by storing partial store data from a channel directly in the main storage. CONSTITUTION:For partial storage by a channel CHP, an address is read out by the system of a request address register REG1 and a tag part TAG and four kind of coincidence circuit EOR perform address comparison. In the partial storage, partial store data are written from the register REG5 directly in a main storage. At this time, when there is a coincident address in the tag part TAG and it shows a block of an effective display (V) flag ''1'' and a modification display (C) flag of ''O'', a TAG write address is sent from the register REG2  to the tag part TAG to write 0 in the V flag of the corresponding block, and it is erased from the tag part TAG, but no processing regarding the tag part TAG is performed in other cases.
Patent JP-H01246301-A (JP)
Title: Belt furnace for heat-treating metal powder
Inventor: MAKINO KIYOSHI
IPC: F27B9/40
Filed: 1988-03-28
Abstract: PURPOSE:To automatically control laid layer thickness to constant by continuously measuring powder layer thickness after heat treatment laid on a belt with a layer thickness meter arranged at outlet side of a heat treatment furnace and executing feed-back of this measured result to a powder supplying device. CONSTITUTION:The metal powder 5 is laid on the steel belt 4 and heat-treated while shifting it. In the above belt furnace 1 for heat-treating the metal powder, the powder supplying device 2 communicating with the whole closed heat treatment furnace 1 is arranged through water seal 3 at inlet side of the furnace. This powder supplying device 2 adjusts the powder supplying rate with remote control through a driving part 6 of a cylinder, etc., so as to be possible to lay the powder 5 on the above belt 4 at the optional layer thickness. Further, the layer thickness meter 7 is set at the outlet side of the furnace, to continuously measure the layer thickness of the powder 5 under laid condition after heat treatment. Based on this measured result, the feed back control is executed to the above powder supplying device 2 at the inlet side so as to coincide with the layer thickness setting value by the layer thickness control device 8. By this method, the prescribed constant laid layer thickness is always obtd. Without any human hand, and the stability of the quality and the desired productivity are secured.
Patent JP-S62228502-A (JP)
Inventor: KATSURAGI KOHEI
IPC: E01C11/26
Filed: 1986-03-29
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-H07283968-A (JP)
Title: Comparator
Inventor: NUMAMOTO TATSUHIKO
IPC: H04N5/14
Filed: 1994-04-11
Abstract: PURPOSE:To set the comparison level of a video signal set as an object in the video signals with high accuracy in a device which performs the level comparison of the video signal. CONSTITUTION:By employing such constitution to decide the clasping voltage of a clamping part 6 by a gate generating part 7 which outputs a gate signal from the video signal, a clamping part 6 which clamps the video signal, a comparator 8 which compares the output signal of the clamping part 6 with comparison reference potential 9, a selection part 10 which samples the output of the comparator 8 by the gate signal, a decision part 14 which decides the output of the selection part 10, and a voltage control part 11 which decides an output voltage by voltage information outputted from the judging part 14, the comparison level for the signal set as the comparison object can be decided by the decision part 14 by deciding the output of the selection part 10 when the voltage information is varied.
Patent JP-S60214683-A (JP)
Title: Sound carrier discriminating device
Inventor: YASUE KIYOU
IPC: H04N5/46
Filed: 1984-04-10
Abstract: PURPOSE:To discriminate stably and accurately frequency of sound carrier without influenced by the band of a video intermediate frequency filter etc. by adding a peak value hold circuit, logic circuit etc. to a sound carrier wave discriminating device. CONSTITUTION:The image output of an image detector 5 of a TV receiver set is added to 4.5, 5.5MHz BPF20, 21, sound carrier wave to be discriminated is filtered, detected by a detector 24, and the output is held in the first time peak hold circuit 28. The output of the circuit 26 and output of the detector 24 are added to a coincidence detector 28, and at the same time, pulses from the first and second logic circuits 29, 30 are added to the detector 28. Signals are outputted from circuits 29, 30 at a specified period, and BPF20, 21 are switched in synchronizing with the signals, and the output is detected by the detector 24. Thus, the frequency of sound carrier wave is discriminated accurately and stably without influenced by the band of an image intermediate frequency filter etc.
Patent JP-H04284483-A (JP)
Title: Cleaning device for fixing device
Inventor: FUKUCHI YUTAKA
IPC: G03G15/20
Filed: 1991-03-13
Abstract: PURPOSE:To prevent the heaping and thickening of the sediment of toner dropped on a sheet guiding member, a releasing agent, etc., by dropping the sediment through a position separated from both ends of the sheet guiding member. CONSTITUTION:This cleaning device is applied to a fixing device having a fixing roller 1 fixing an unfixed toner image on a copying sheet 4, a pressurized- contact roller 2 rotated while being in pressurized-contact with the roller, the sheet guiding member 3 leading the copying sheet 4 to a pair of the rollers, and a cleaning member 6 removing the sediment 10 of the toner, the releasing agent, etc., sticking to the surface of the fixing roler, 1, while coming into contact with a part in the shaft direction of the outer periphery of the fixing roler 1, and each end part of the cleaning member 6 is protruded from each end part of the sheet guiding member 3, so that the sediment 10 dropping from the end part of the cleaning member 6 does not drop on the sheet guiding member 3.
Patent JP-H04284733-A (JP)
Title: Mount structure of optical submarine repeater
Inventor: TAKEDA TAIICHI
IPC: H04B10/07
Filed: 1991-03-13
Abstract: PURPOSE:To provide an insulation structure satisfying a prescribed dielectric strength voltage even when a defect air-tight welding occurs by improving an impact-resistance and a heat dissipation characteristic. CONSTITUTION:In order to improve the impact-resistance and the heat dissipation characteristic, four system link bars 48 link plural system units. Moreover, an annular projection 60a is provided to a polyethylene end face plate 60' to improve the dielectric strength voltage, a small diameter part 50a is formed to an end of a half split cover 50, and a polyethylene ring 74 is inserted between the small diameter part 50a and a polyethylene pipe 52 to weld air-tightly the polyethylene end face plate 52 and a polyethylene ring 74 over the entire circumference.
Patent JP-H01245929-A (JP)
Title: Transfer press equipment
Inventor: MATSUMOTO HIDEO
IPC: B21D43/05
Filed: 1988-03-26
Abstract: PURPOSE:To make an equipment small and simple by arranging a frame reciprocating in the feed direction of a work on a vertically movable frame body and further providing fingers on the frame, which engage with the work, separate it and reciprocate. CONSTITUTION:The frame body 48 extending in the feed direction D of the work 57 is arranged on both right and left sides of the press line and a vertical rack axis 49 is fixed to it and a pinion 47 is meshed with it. A decelerating motor 50 with a brake is provided on one end of the frame body 48 and a plurality of frames 54 capable of reciprocating in a lengthwise direction through sprockets 51, 52 and a chain 53 is arranged. The finger 57 engages with a work 57 after pressing and advances both the work and the frame 54 by one pitch in the feed direction D and the work 57 is set by the lowering of the frame body 48 on the next die 60. Since large dies, feed bars of heavy weight, complicated cams and gear mechanisms are omitted, the whole equipment is made small and simple.
Patent JP-S56168525-A (JP)
Title: Manufacture of thermal flow sensor
Inventor: KATOU MASAHIKO
IPC: H01L35/34
Filed: 1980-05-30
Abstract: PURPOSE:To prevent quality dispersion and to realize miniaturization of the device by forming a metal plate body wherein two kinds of metal plates are alternately bonded, etching the bonded parts of said metal plate body in the direction of the width, and forming a thermopile. CONSTITUTION:The metal plates 1 and 2 comprising copper-constantan, chromel- alumel, chromel-constantan, and the like are bonded by a diffusion pressure welding method, an electron beam welding method, a laser beam welding method, a microplasma welding method, and the like. Then, the bonded part of said metal plate is etched by a photoetching method, concave parts 3 and 4 are formed, and the thermopile is obtained.
Patent JP-S55323-A (JP)
Title: Preparation of methyl tertiary-butyl ether
Inventor: OGINO YOSHISADA
IPC: C07C41/00
Filed: 1978-06-17
Abstract: PURPOSE: To prepare the title compound useful as an antiknock dope, economically, by reacting methanol with isobutylene in the presence of a silicomolybdic acid (salt) catalyst using silica gel as a carrier.  
     CONSTITUTION: Isobutylene (1 mole) is made to react with methanol (pref. 0.2W 10 moles) in the presence of a silicomolybdic acid (salt) catalyst supported by porous silica gel, at, e.g. 60W120°C and 1W100 atm. The isobutylene and the methanol may be of industrial grades. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57832-A (JP)
Title: Magnetron
Inventor: KUROKUZUHARA MAMORU
IPC: H01F30/00
Filed: 1980-06-02
Abstract: PURPOSE: To prevent the overheating of a chock coil without deteriorating the unnecessary radiation suppressing function, by making hollow the chock coil at the portion near to the cathode and making the winding at this portion thin while providing a ferrite core at the remaining section and making the winding thick.  
     CONSTITUTION: The portion of a chock coil 2a near to the cathode 1 is made hollow and the winding at this portion is made thin 22a while remaining sufficient shortest distance between the coating surfaces of adjacent windings, while a ferrite 21 is provided at the remaining section and the winding is made thick 22b such that the surface of adjacent winding is tightly contacted to provide sufficiently high inductance with relatively small body. Consequently the burning of coil and the overheating of the core can be prevented without deteriorating the unnecessary radiation suppressing function of the magnetron, resulting in the improvement of the reliability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61232577-A (JP)
Inventor: MAEDA AKIRA
IPC: H01R13/436
Filed: 1985-04-08
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-S58189862-A (JP)
Title: Tape recorder
Inventor: MATSUKI SEIICHIROU
IPC: G11B15/02
Filed: 1982-04-30
Abstract: PURPOSE:To attain smooth loading of a cassette and to prevent mechanical sound from being generated, by sliding a slide control plate with the insertion of the cassette, and falling down the cassette with a rotating driving means and a depression means at the end of the cassette. CONSTITUTION:In loading a cassette A, the tip contacts a feeding roll 23, a rotating arm 20 is turned and a switch 25 is closed. Power is applied to a solenoid 5 and gears 9 and 13 are meshed via sector gears 6, 7. Further, a reel driving motor 3 is also driven, the roll 23 is rotated with a gear 33 and the like and the cassette A is carried. When the cassette A contacts with a stopper 31a to slide a slide control plate 31, a latched projection 31b is latched with any of teeth 15a of a gear 15 at the end. A pressing plate 27 is rotated, the cassette A is pressed down with a pressing plate 28, and a hub is inserted to reel stands 39 and 40. In this case, the roll 23 is pressed down and the rotation is stopped. When the descent of the cassette A is finished, the said electric conduction is interrupted.
Patent JP-H04307229-A (JP)
Title: Mole made of pvc
Inventor: YOSHIDA AKIHIRO
IPC: B29K75/00
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a mole made of PVC improved in productivity and having high design value by obtaining good bonding strength between an extruded main body part and a molded terminal part by the bonding action of a TPU type molding material itself even when no adhesive is interposed between both parts. CONSTITUTION:In a mole consisting of an extruded main body part and a molded terminal part and characterized by that the extruded main body part is made of PVC, the molded terminal part is molded from an urethane type thermoplastic elastomer (refered to as 'TPU' type molding material.
Patent JP-H02251627-A (JP)
Title: Interlacing yarn having high elongation and production thereof
Inventor: MIWA MASAHIKO
IPC: D02G3/22
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a yarn for cloth capable of deforming along the three dimensionally complicate curved surface by interlacing a yarn by fluid disturbance under specific conditions using a thermoplastic synthetic fiber multifilament yarn having high elongation as a core yarn and other multifilament yarn as fancy yarn. CONSTITUTION:A yarn A having 50 to 250% breakage elongation and other yarn B are fed to a same fluid disturbance nozzle 5 in a weight ratio of 5 to 70:95:30 and feed ratio of the yarn A about 30 to 350% larger than that of the yarn B to provide the fluid-disturbing and interlacing yarn each using the yarn A as a core yarn and fancy yarn. The yarn is changed to a yarn having 55-330% breaking extension by boiling water treatment and suitable as a yarn for molding cloth used as interior automobile having three- dimensionally complicate curved surface.
Patent JP-S52155993-A (JP)
Title: Semiconductor laser
Inventor: MATSUMOTO NOBUO
IPC: H01S5/00
Filed: 1976-06-21
Abstract: PURPOSE: Number of longitudinal oscillation modes is reduced and the semiconductor laser is used as a light source for high speed optical transmission systems by forming double resonators with the junction point of two dissimilar kind stripes and two mutually parallel cleavage faces perpendicular to the stripes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61232821-A (JP)
Inventor: YAMAOKA MIKIO
IPC: A47J41/02
Filed: 1985-04-05
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-H01246511-A (JP)
Title: Optical circuit parts
Inventor: SUGAWARA MITSURU
IPC: G02B6/28
Filed: 1988-03-29
Abstract: PURPOSE:To fix optical parts with sufficient strength onto a substrate and to obtain the optical circuit parts which are stable to ambient environment by fixing a cap member formed with a recess in a prescribed position by solder or adhesive agents onto the substrate on which the optical parts are mounted in such a manner as to seal the optical parts. CONSTITUTION:Optical fibers 1a, 1b, 1c and the optical parts 2-5 are so positioned with high accuracy that the fibers and the parts are optically coupled to each other. The fibers and parts are then fixed onto the substrate 7 by, for example, the solder 6. The cap member 8 formed with the recess 9 in the prescribed position is then fixed by the solder 6' in such a manner as to seal the sticking surfaces of the optical parts and the substrate for positioning. Since the fixing by using the entire circumference of the optical parts is thereby enabled, the sufficient fixing strength is assured and since the space to allow transmission of rays and air is closed by the solder 6, 6', the deterioration of the optical coupling by moisture and dust is averted.
Patent JP-S60216517-A (JP)
Title: Power supply device
Inventor: SENOO KOUJIROU
IPC: H01F27/02
Filed: 1984-04-12
Abstract: PURPOSE:To combine a case and a cover positively by forming a frame-shaped section at the bottom end of a projection when a transformer and a rectifying circuit part are housed in the case, an upper surface thereof is opened, the case is covered with the cover with the projection, which is projected to the inside and to which a resin injection hole is shaped, and a resin is encapsulated. CONSTITUTION:A transformer 12 and rectifying circuit parts 13 consisting of a diode and a capacitor are housed in a case 11, which is composed of a synthetic resin, etc. and an upper surface thereof is opened, and an input card wire 14 and an output card wire 15 fitted to these transformer and rectifying circuit parts are each penetrated to bushings 16 and lead out to the outside. The case is covered with a cover 17, to which two projections 18, lower surfaces thereof have resin injection holes 19, are formed, and a resin is poured into the case 11 and cured, but frame-shaped sections 20 are shaped previously at the bottom ends of the projections 18 at that time. Accordingly, the generation of external stress at a time when the injection resin is cured is reduced by the presence of the frame-shaped sections 20, and the case 11 and the cover 17 are combined positively.
Patent JP-S56169798-A (JP)
Title: Plating apparatus
Inventor: ONO YASUNORI
IPC: C25D5/04
Filed: 1980-05-31
Abstract: PURPOSE: To enable plating a workpiece, even which might have any rugged or masked surface, without any troubles, by telescoping an electrode roller rotatably onto the periphery of a pipe having a plurality of perforated openings for supply of a plating solution, and providing the periphery of the roller with a plating solution- impregnated apply layer.  
     CONSTITUTION: An anodic direct current is supplied through a pipe 1 to an electrode roller 3, while a plating solution is fed into the pipe 1. On the other hand, a cathodic direct current is supplied to a workpiece 5 to be plated. An insulative handle 11 attached to a frame 7 is gripped by a hand, and carried along the direction shown as the arrow P to rotate the roller 3. Consequently, a surface material 10 comprising a plating solution-impregnated apply layer 6, a gauze outside the layer 6, etc., is rolled along the surface of the workpiece 5 to be plated. Thus, the plating solution is applied onto the workpiece 5 to be plated, and the workpiece 5 is electroplated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09263869-A (JP)
Title: Aluminum alloy sheet excellent in impact characteristic and its production
Inventor: KAWASAKI KAORU
IPC: C22F1/05
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy sheet excellent in impact characteristic and its production, to enable the contribution, in terms of material, to the safety of automobile against collision. SOLUTION: In an aluminum alloy sheet having a composition consisting of, by weight, 0.4-2% Mg, 0.4-2% Si, and the balance Al with inevitable impurities, the average size, in the cross section in a rolling direction, of the crystallized substances crystallized in the alloy sheet is regulated so that it satisfies inequalities (Dl+Dc)/2<=5μm and Dl/Dc<=1.25, where Dl and Dc represent the length of the crystallized substances in a rolling direction and the length of the crystallized substances in a sheet-thickness direction, respectively. By this method, the aluminum alloy sheet excellent in impact characteristic can be obtained.
Patent JP-H03276436-A (JP)
Title: Production of optical recording medium
Inventor: ARISAWA MAKOTO
IPC: G11B7/26
Filed: 1990-03-26
Abstract: PURPOSE:To shorten the time for formation and to prevent the sticking of dust by laminating required 6 layers including an electrocasting layer in the uppermost layer on a glass substrate to form an electrocasting master disk, polishing the rear surface of the master disk and blanking the disk. CONSTITUTION:A release layer 2, a protective layer 3, a resist pattern layer 4, and a conductive film layer 5 are laminated on the glass substrate 1 and further, the electrocasting layer 6 is laminated thereon. The laminated layers of the six layers are peeled from the substrate 1 to form the master disk of the electrocasting layer. The rear surface of this master disk is polished and the master disk is subjected to blanking. There is then no need for the washing drying, etc., for removing the unnecessary parts of the resist patterns before the formation of the protective layer and, therefore, the time for formation of the protective layer and, therefore, the time for formation is shortened. Since the working from the rear surface side of the electrocasting master disk is executed, the sticking of the dust on the recording surface is prevented and the optical recording medium having the high reliability is formed.
Patent JP-S59198930-A (JP)
Inventor: INUI TOYOFUMI
IPC: A23G3/02
Filed: 1983-04-25
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。