baber/WOPTO huggingface dataset:
Patent JP-S6050164-A (JP)
Title: Formation of moistureproof transparent thin film
Inventor: KAWAI SHIGEMASA
IPC: C08J7/06
Filed: 1983-08-29
Abstract: PURPOSE:To form a transparent thin film having a significant moisture-proofing effect on a transparent plastic film by placing the plastic film in a vacuum vessel and evaporating MgO by heating while feeding steam. CONSTITUTION:A flexible transparent film of PVC, polystyrene, polyethylene, polypropylene or the like having 5-300mum thickness is placed in a vacuum vessel. While introducing steam into the vessel under 5X10<-4>Torr, MgO of 99.9% purity is evaporated by heating with electron beams to vapor-deposit a transparent thin MgO film having 100-5,000Angstrom  thickness on said transparent film. A transparent material having a significant moistureproofing effect and suitable for use as a packing material for foods, drugs, chemical products, etc. is obtd.
Patent JP-2000343342-A (JP)
Title: Movable work fixing device
Inventor: WAKAMORI TAKEHISA
IPC: B23P19/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a movable type work fixing device capable of changing the direction of various surfaces of a work in fixed condition simply to a direction allowing easy alignment and enhancing the production efficiency by facilitating attachment of any member to the work or its processing. SOLUTION: A movable type work fixing device is composed of a base 12, a set of columnar members 14 and 16 installed upright on the base 12 in such a way as parallel with each other, a revolving table 18 borne by the columnar members 14 and 16, a swinging mechanism 20 swinging the revolving table 18 and capable of locating for fixation, and a turntable 24 for work fixation borne by the revolving table 18 rotatably and fitted with clamping mechanisms 22a-22d for fixation of the work. Any of various surfaces of each work can be exposed to the direction allowing easy alignment by swinging the table 18 and rotating the turntable 24.
Patent JP-H0736426-A (JP)
Title: Video overlay method
Inventor: NISHIURA MITSURU
IPC: G06T3/00
Filed: 1993-06-29
Abstract: PURPOSE:To enable reading-out a character and a graphic data being under a display position without shifting the position of a moving picture display. CONSTITUTION:An information of the VRAM (a video RAM) on a screen on which a natural still picture data is to being displayed is read-out from the head of the information in a step 1. Next, the chrominance information of the natural still picture data corresponding to a display position is compared with the chrominance information data on the VRAW in a step 2. In the result of the comparison, when the difference of the chrominance information is not present, the chrominance information of the natural still picture data is increased to be ORed with the chrominance information of the VRAM (a step 3). When the difference is present, it is ORed as it is (a step 4). The result is written in the VRAM of the corresponding position (a step 5). This operation is continued to the last data of th VRAM (a step 6).
Patent JP-S5947899-A (JP)
Title: Ultrasonic wave transceiver
Inventor: TAKAYAMA RIYOUICHI
IPC: G10K11/02
Filed: 1982-09-10
Abstract: PURPOSE:To realize an ultrasonic wave transceiver having a sharp directivity as well as a steep pulse characteristic, by providing an elastic member between a diaphragm and a case and adding a thin plate having an opening and a horn. CONSTITUTION:The diaphragm 13 is fitted to the center of a stuck type piezoelectric element 11 via a coupling shaft 12. the side face of the diaphragm 13 is fixed to an inner side of the case 17 via the elastic member 20 suppressing the mechanical oscillation. The thin plate 23 having a circular opening 22 at the center and other openings 22', 22'' on a concentric circle around a straight line passing by the coupling shaft 21 is arranged in front of the diaphragm 13. A case 17 containing the diaphragm or the like is inserted and held at the neck of the horn 24.
Patent JP-S6139252-A (JP)
Title: Photomagnetic recording medium
Inventor: YAMADA TAKASHI
IPC: C22C45/02
Filed: 1984-07-27
Abstract: PURPOSE:To attain recording and reproduction with a single layer film by using silicon to an amorphous film as an additive element to improve the Kerr rotating angle. CONSTITUTION:The medium has the amorphous magnetic thin film having an axis easy for magnetization in a direction vertical to the film face, the thin film is made of an RE-TM group amorphous alloy and Si is contained by a prescribed amount. The amount of the Si to be added depends on the type of material of the RE-TM group amorphous alloy but it can be set in the range of 1- 10atom% in the amorphous magnetic thin film. The effect of addition is recognized remarkably by setting the range in this way, improving the Kerr rotation angle and improving the crystallizing temperature. The upper limit as 10atom% is set especially because the silicate in the sputter is produced in the film not negligibly when this limit is exceeded and the oxidation of the rare- earth element is caused to a degree that it is recognized remarkably from the practical point of view.
Patent JP-H0322120-A (JP)
Title: Portable terminal equipment
Inventor: TAKAHASHI TAKANORI
IPC: G06F17/40
Filed: 1989-06-20
Abstract: PURPOSE:To prolong the life of a battery by providing a means which disconnects power supply automatically when terminal equipment is not operated within registered time. CONSTITUTION:For instance, assuming that the time during which the terminal equipment is not operated is 10 minutes, the data of 10 minutes is inputted from a keyboard 5, and the data is transmitted to a central processing unit 1 through a keyboard interface (I/F) 4. The central processing unit 1 displays this data on a display 7 through a display interface (I/F) 6, and simultaneously, stores it in the area 2a of a RAM 2. The central processing unit 1 checks whether the time inputted from the keyboard 5 is the time stored in the area 2a of the RAM 2 or not, and when there is no input within this time, it issues a power interruption command to a power interface (I/F) 8, and interrupts the power source 9. Thus, the life of a power source 9 can be prolonged.
Patent JP-S644285-A (JP)
Title: Washing method and washer
Inventor: SHINDO AKINORI
IPC: H01L21/304
Filed: 1987-06-25
Abstract: PURPOSE: To prevent the occurrence of unequal washing and to enable the uniform washing over the entire part of wash by propagating ultrasonic waves into a washing liquid and delivering gas into the washing liquid to generate air bubbles. CONSTITUTION: At the time of immersing the wash 15 into the washing liquid 1 and washing the same, the ultrasonic waves are propagated into the washing liquid by an ultrasonic generator 3 and the gas is delivered into the washing liquid by an air bubble generator 10 to generate the air bubbles. Consequently, the occurrence of the unequal washing is prevented and the uniform washing over the entire part of the wash is made possible. In addition, the wash is prevented from receiving cavitation damage.
Patent JP-S6138852-A (JP)
Title: Scissor polishing device
Inventor: YAMAGISHI MASAMI
IPC: B24B3/52
Filed: 1984-07-31
Abstract: PURPOSE:To polish a scissor easily without requiring skill by constructing such that a thin elongated hole section of rotary body can rotate within such angle as can communicate with wide hole section while providing a polishing member at the position of the polishing member where the polishing face of the polishing member will traverse the thin elongated hole section upon communication. CONSTITUTION:The angle (a) to be made by the opposite edge sections 8, 9 of thin elongated hole sections 6, 7 of rotary body 2 and the polishing face of the polishing member 16 is matched with the oblique face angle of the edge of scissor. After roughly matching the angles, the cutter body of scissor is slightly opened to insert the communicating thin elongated holes 6, 7 into wide hole sections 13, 4 then the cutter bodies are closed while contacting the rear face against the side edge sections 8, 9 of said hole sections 6, 7 thus to contact the oblique face of the cutter body against the polishing face of polishing member. When moving the scissor badk/for while maintaining said condition and opening/closing the cutter bodies, the edge is polished. Consequently, the scissor can be polished while varying the polishing angle with correspondence to the oblique face angle without requiring conventional skill.
Patent JP-H0514505-A (JP)
Title: Adaptor for incoming call service in busy state
Inventor: OTAKE KEIICHI
IPC: H04M3/42
Filed: 1991-06-28
Abstract: PURPOSE:To facilitate an installation job for incoming call service in busy state and to reduce the quantity of installation by employing a service package. CONSTITUTION:When service subscriber terminals A0-An are not busy, a line of an incoming request call is connected to them through a channel changeover relay. For example, while the terminal A0 in a terminal A is in busy with a subscriber terminal B, when a call comes from a subscriber terminal C to the terminal A0, a control section 33 sends busy state incoming call connection information to a common controller MKR, and the controller MKR connects a line of the terminal C to a service package 32a of a service package group 32 based on the information. The connection information is returned from the controller MKR to the control section 33, and the control section 33 sends switch control information to a connection section 31 to allow the relevant terminal A0 to form a channel with the group 32. The connection section 31 drives a relevant channel changeover relay to close a cross point switch and to form the channel.
Patent JP-H029769-A (JP)
Title: Method of degreasing ceramics molding
Inventor: YAMAMOTO YOICHI
IPC: C04B35/64
Filed: 1988-06-27
Abstract: PURPOSE:To exactly decide a degreasing rate without contact and to prevent the generation of cracking and blistering by visually recognizing the colors of the ceramics molding in a furnace by a color analyzing means, deciding the degreasing rate in accordance with the change in the colors and controlling heating conditions during degreasing stage. CONSTITUTION:An image pickup device 22 consisting of a television camera is disposed above a window 21 formed above the ceramics molding 20 in the furnace 1 and is connected to a color analyzer 23 consisting of a color computer. The ceramics molding 20 begins to decolor when only the air is supplied to the furnace right after the start of the degreasing and an org. binder begins to decompose on rising of the temp. in the furnace 1. The signal of the color analyzer 23 is sent to a computer for control according to the discoloration of the molding 20 so that the degreasing rate is decided. The heating conditions including the opening degree of the valve to supply the air, the opening degree of the valve to supply an inert gas, a heater, etc., are controlled according to this degreasing.
Patent JP-H079140-A (JP)
Title: Device for observing weld zone
Inventor: KONOMURA MASARU
IPC: B23K9/095
Filed: 1993-06-29
Abstract: PURPOSE:To inexpensively obtain the color observation image of a weld zone at the time of welding. CONSTITUTION:A light emitting circuit 18 triggers a stroboscope 10 to emit light is accordance the signal from a trigger circuit 17. The output of a CCD 13 is connected to a video processing circuit 21. The image picked up by the CCD 13 is converted to an ordinary TV signal from the output of the CCD 13 and the driving signal of a driving circuit 14 in this video processing circuit 21. The output of the video processing circuit 21 is connected to a frame memory 19. This frame memory 19 stores the image signal sent from the video processing circuit 21 by the signal from the trigger circuit 17. The output of the frame memory 19 is connected to a video output circuit 22. The image data in the frame memory 19 is read out at the timing of the ordinary TV signal and is converted to the ordinary TV signal in the video output circuit 22. This TV signal is outputted to a TV monitor 12.
Patent JP-S5782973-A (JP)
Title: Fuel cell generation plant
Inventor: AZUHATA SHIGERU
IPC: H01M8/06
Filed: 1980-11-11
Abstract: PURPOSE:To improve the generation efficiency of a plant by evaporating cooling water from a fuel cell in a cooler in the cell, and feeding the steam as steam for reforming reaction of a fuel treating equipment to utilize excessive energy from the cell. CONSTITUTION:A generation plant is formed including a reactor 1 for steam reformation of hydrocarbon fuel, shift reactors 2, 3, phosphoric acidic electrolyte type fuel cell 4, heat exchangers 5 to 13, air feeding system 14, fuel feeding system 15, and cooling water feeding system 17. Cooling water 40 is evaporated to steam through a heat exchanger in the cell 4 and heat exchanger 5, a part 46 of the generated steam is utilized for reforming reaction, and the residue 43 heats exhaust gas 29 from the cell and hydrocarbon crude fuel 21 and returns to a water feeding tank 16, and is circulated by a pump 17. Thus cooling water is evaporated when the cell is cooled and the steam is utilized to reform hydrocarbon fuel, and the efficiency of the generation plant is greatly improved.
Patent JP-H07330393-A (JP)
Title: Dust-free cement-based setting material
Inventor: KADOKURA TOSHIO
IPC: C09K103/00
Filed: 1994-06-08
Abstract: PURPOSE:To control the hydraulic setting property of this dust-free cement-based setting material composed of cement, slaked lime and water over a long period of months while keeping the dust-proofing effect by reducing the amount of cement less than of slaked lime. CONSTITUTION:With <=50wt.% cement, >=40wt.% slaked lime and 10 to 30wt.%- water are blended so that the mixture ratio of cement to slaked lime may be the amount of cement/the amount of slaked lime <=1.0. Slaked lime can control setting of cement and also perform the function of a soil conditioner.
Patent JP-H062538-A (JP)
Title: Exhaust gas power generating set
Inventor: TAUCHI HITOSHI
IPC: H02N11/00
Filed: 1992-06-18
Abstract: PURPOSE:To successively efficiently generate power in each heat electric generating element by a temperature difference between exhaust gas and the atomospheric air by arranging a plurality of heat electric generating elements, having a different operating temperature region, in a different part of an exhaust pipe in accordance with a plurality of temperature regions in the exhaust pipe. CONSTITUTION:In this exhaust gas generating set 29, an exhaust pipe 22 of an engine 21 has a plurality of different temperature regions by gradually decreasing a temperature toward the downstream from the upstream. In the inside of the exhaust pipe 22, a catalyst 20, submuffler 30 and a main muffler 3 are successively arranged. Here are respectively arranged a plurality of heat electric generating elements 23 to 25 having a different operating temperature region in a catalytic upstream part 26, catalytic downstream part 27 and main muffler upstream part 28 of the exhaust pipe 22. Each heat electric generating element 23 to 25 successively generates power by a temperature difference between exhaust gas and the atmospheric air, in each temperature region of the exhaust pipe 22. In this way, each heat electric generating element 23 to 25 efficiently generates power in an optimum condition.
Patent JP-S6139591-A (JP)
Title: Piezoelectric actuator
Inventor: ONISHI MASAO
IPC: H02N2/00
Filed: 1984-07-31
Abstract: PURPOSE:To warp second and third electrodes in the opposite directions for causing the front end to twist and to facilitate the angular control of a head, by providing piezoelectric elements with the second and third electrodes having opposite polarities. CONSTITUTION:Piezoelectric elements 1a and 1b are bonded each other to form a bimorph 1. First to third electrodes 2-4 are formed on both exterior faces of the piezoelectric elements 1a and 1b. The reference numeral 5 indicates an intermediate electrode formed over the joint area between the piezoelectric elements 1a and 1b. The electrodes 2-4 are connected between the exterior faces. The arrow indicate the polarizing directions of the piezoelectric elements. In operation, when a voltage is applied in the same direction as the polarizing direction, the piezoelectric element expands while it contracts when a voltage is applied in the opposite direction. As a result, the elements are warped from a support base 6 toward the front end with a voltage V1 as shown in the drawing, while they are twisted with a voltage V2. Accordingly, the directions of deflection and of warpage can be selected freely through the polarities of the voltages V1 and V2 and the magnitude thereof.
Patent JP-S5863670-A (JP)
Inventor: ISHIJIMA SUSUMU
IPC: B66B3/00
Filed: 1981-10-06
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-H0324557-A (JP)
Title: Electrophotographic sensitive body
Inventor: MARUTA YUKIHIRO
IPC: G03G5/10
Filed: 1989-06-21
Abstract: PURPOSE:To obtain a photosensitive body not causing fringes in a formed image due to interference of light reflected on the surface of a substrate by forming a surface form having the intensity peaks of the reflected light spreading and distributing to a specified region. CONSTITUTION:A grinding fluid vessel 12 is filled with a grinding fluid 13, and the substrate 11 is immersed in the fluid 11 and fixed to a holding stand 15. The substrate 11 is rotated and ultrasonic waves are applied to the surface of the substrate 11 to treat its surface by erosion and the collision effect of grinding particles. The maximum intensity peak of the reflected light is con trolled so as to restrain it in the range of 1 - 3 times that of the second intensity peak and the intensity peak of the reflected light is spread and distributed to the range of >=+ or -5 around the reflected angle corresponding to the angle of incidence at the time of using the mirror plane in accordance with the surface form, thus permitting the obtained photosensitive body to prevent occurrence of interference fringes due to the reflected light in the obtained image even in the case of using light of >=700 nm wavelength capable of causing light interference as the exposure light for forming an image, and to cause no image defect.
Patent JP-S6218843-A (JP)
Title: Intermediate frequency amplifier circuit with beat detecting function and electric field detecting function
Inventor: KIMURA KATSUHARU
IPC: H04B17/318
Filed: 1985-07-17
Abstract: PURPOSE:To nearly eliminate the variation in output level with the level of an input signal by making the level of the input signal to one intermediate frequency amplifier different from that to the other intermediate frequency amplifier by the level of the square root of the gain of the amplifier of an initial stage, and adding outputs of all rectifying circuits. CONSTITUTION:An input signal inputted from a terminal IF IN is amplified by amplifiers g1, g2...gn in order and outputted as an output signal from a terminal IF OUT. The input signal which is attenuated through an attenuator ATT by 1/g1<1/2> where g1 is the gain of the 1st amplifier g1, on the other hand, is amplified by amplifiers g1, g2...gn of the other side similarly in sequence and their output signals are rectified by rectifiers RECT1, RECT2...RECTn of the other side and inputted to an adder ZETA. One output terminal of the adder ZETAis made into a DC signal, which is outputted as a received electric field level from a terminal Signal Strength OUT; and the other output signal have its carrier component removed and is outputted as a beat component from a terminal Beat OUT. Consequently, logarithmic characteristics having small deviation are obtained.
Patent JP-S5384702-A (JP)
Title: Head positioning system for magnetic disk device
Inventor: NEGORO TOSHIO
IPC: G11B21/08
Filed: 1976-12-30
Abstract: PURPOSE: To make constant the sensitivity of the position-signal demodulating circuit, independently of the head position, by adjusting the sensitivity, against the displacement of the position-signal demodulated through the memory circuit, so as to be constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5682910-A (JP)
Title: Collision preventing device for driverless transport vehicle
Inventor: YAMAUCHI KOUJI
IPC: B65G43/00
Filed: 1979-12-10
Abstract: PURPOSE: To prevent securely driverless transport vehicles from colliding nearly without requiring ground facilities, by using a radio wave for a stop control signal between a driverless transport vehicle entering a junction point first and a following driverless transport vehicle.  
     CONSTITUTION: So that runways from sides A and B will join into a C-side runway, a junction point is formed by guidance body 14 and near the junction point, light reflective tapes 28W30 are provided to the right-hand sides of runways A and B in traveling directions and to the left-hand side of runway C in its traveling direction to provide collision sections between tapes 28, 29 and 30. For example, driverless transport vehicles 1a and 1b run toward the junction point and transport vehicle 1b reaches tape 29 first and photodetects reflected light, so that while a ratio wave is sent out of transmitter 37 of collision preventing circuit 35, receiver 38 is turned off. Transport vehicle 1a, when receiving 38 the radio wave from vehicle 1b, stops driving motor 34. When vehicle 1b enters runway C and photodetects reflected light from tape 30, radio wave transmission 37 is stopped and receiver 38 is activated. Vehicle 1a detects the ceasing of the radio wave and enters runway C by starting the motor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0967757-A (JP)
Title: Ultrathin-treated glass fiber woven fabric and production of the same woven fabric
Inventor: KOYANAGI RYOTA
IPC: D06M13/507
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To produce a glass-fiber reinforced laminated sheet excellent in warpage or torsion characteristic and peel strength by carrying out the specific sizing treatment of a glass fiber yarn, then weaving a raw fabric, impregnating the resultant raw fabric with a synthetic resin and then laminating and integrating the resultant plural sheets of the prepregs. SOLUTION: This unlined ultrathin type glass fiber woven fabric is obtained by treating a glass yarn having 3-10νm, preferably 3-7μm filament diameter with a primary sizing agent comprising a water-soluble epoxy resin, providing a glass yarn having 1.5-50tex, preferably 2-15tex, then treating the resultant yarn with a secondary sizing agent containing polyoxyethylene nonyl phenyl ether, subsequently arranging the treated yarn in a warp and/or a weft yarns, weaving the yarn so as to afford 23-80 yarns/25mm weaving density of the warp and weft yarns, further processing the yarn with a water stream so as to afford >=0.2%, preferably <=1.5% pickup ratio of the whole sizing agents and then treating the yarn with a surface treating agent. The woven fabric has 6-30g/m<2> metsuke (2-200g/m<2> ).  Plural prepregs prepared by impregnating 2.5-5 pts.wt. resultant woven fabric with 7.5-5 pts.wt. synthetic resin are superposed and treated by pressurizing under heated conditions to afford a glass-fiber reinforced laminated sheet.
Patent JP-H0916912-A (JP)
Title: Thin-film magnetic head
Inventor: ONUMA KAZUNORI
IPC: G11B5/39
Filed: 1995-06-26
Abstract: PURPOSE: To provide a thin-film magnetic head which is small in its own area when plural magneto-resistance effect type thin-film magnetic heads are formed collectively on a substrate in a thin-film process at a time, and has superior productivity. CONSTITUTION: This thin-film magnetic head is constituted by forming a magneto-resistance effect type magnetic head part 1A, formed by arranging a magneto-resistance effect element between a couple of magnetic shields with soft magnetic characteristics laminated across a magnetic gap layer, and part of a depth sensor 1B for detecting the depth T2 of the magnetic head part 1A on the same substrate 1. This thin-film magnetic head has the magnetic shields and the terminal of the depth sensor connected electrically and the terminal of the depth sensor functions as a ground terminal.