baber/WOPTO huggingface dataset:
Patent JP-S5744967-A (JP)
Title: Manufacture of dry cell
Inventor: IMASHIRO YASUO
IPC: H01M2/08
Filed: 1980-08-31
Abstract: PURPOSE:To seal hermetically the gap between a can and insulating paper and a carbon stick with an opening sealing agent and prevent the leakage of electrolyte, by inserting a paper color provided with an opening sealing agent layer formed on it into a zinc can containing an anode compound separated by the insulating paper, and fusing the opening sealing agent by heating while preheating the can. CONSTITUTION:An anode compound 1 holding a carbon stick 2 is packed in a zinc can 3, being separated by insulation paper 4. A paper collar 8 coated with a thermally fusible opening sealing agent layer 10 on its upper surface is fixed on the upper suface 5 of the compound 1 with a pressing jig 11. Next, heating jig 13 is made to descend, while touching the insulation paper 4 and the carbon stick 2, and to heat and fuse the opening sealing agent layer 10 by touching the layer 10. The insulation paper 4 and the inner surface of the can 3 are put closely together by allowing the liquefied opening sealing agent to permeate through gaps of fibers of the insulating paper 4 to the inside surface of the can 3 on the upper surface of the compound 1. Furthermore, the opening sealing agent is made to permeate through and adhere to pores of the carbon stick 2 from which air is driven away by preheating. Thereby, the leakage of electrolyte in a dry cell to the outside can be prevented.
Patent JP-H11313674-A (JP)
Title: Human bmp-4 promotor and screening of bone-related substance using the same
Inventor: KAWAI SHINJI
IPC: C12Q1/68
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a DNA (fragment) which contains human bone-inducing factor-4 promotor domain having a specific base sequence, allows screening of a low molecular compound which controls expression of human bone-inducing factor-4, and is useful for preventing and treating, for example, bone diseases. SOLUTION: This DNA (fragment) contains human bone-inducing factor-4 promotor domain having a base sequence from base 1 to base 6774 shown by the formula. The DNA (fragment) is obtained by (1) digesting a human placenta genomic library with restriction enzyme EcoRI, (2) isolating the obtained fragments by agarose gel electrophoresis, (3) cloning the isolated EcoRI-digested DNA fragments to lambda phage vector λDASH-II treated with the enzyme, (4) packaging the vector into the phage, (5) infecting Escherichia coli with the obtained phage, (6) preparing a genomic DNA library, (7) screening by the PCR method, followed by (8) subcloning to a plasmid vector. In addition, a recombinant expression vector is prepared by incorporating for example, the whole DNA shown by the formula into a reporter gene.
Patent JP-H10297707-A (JP)
Title: Plastic container provided with cover clamp device
Inventor: OZAKI YUJI
IPC: B65F1/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent a cover camp device installed on a container from being damaged. SOLUTION: If a clamp device 4 is provided on a plastic container 2 for fixing a cover 3 to cover the container 2 by the clamp device 4, the clamp device 4 which is U-shaped is directed upward when the cover 3 is not set, and external force is easy to be applied, in which case a pivotal support part 33 of the clamp device 4 is likely to be folded or removed, but the clamp device 4 is composed to stand by itself even when the cover 3 is not 3, thereby external force is less likely to be applied.
Patent JP-H05166753-A (JP)
Title: Barrier metal process for submicron contact
Inventor: FUUSEN CHIEN
IPC: H01L21/768
Filed: 1992-05-13
Abstract: PURPOSE: To form a barrier layer for preventing mutual diffusion between an aluminum layer and a source-drain region by forming a refractory metal layer and a refractory metal nitride layer covering an insulation layer on an integrated circuit and a contact opening and then annealing them in nitrogen atmosphere. CONSTITUTION: An insulation layer 24 on a substrate 10 is etched at first to make a contact opening 27. A refractory metal layer 28 is then formed on the insulation layer 24 followed by formation of a refractory metal nitride layer 30. Subsequently, the metal layer 28 and the metal nitride layer 30 are subjected to quick thermal annealing(RTA) in nitrogen atmosphere and the wafer is heated uniformly. Finally, an aluminum layer 36 is formed uniformly on the entire surface of the wafer. The refractory metal nitride layer 30 serves as a barrier against mutual diffusion between a source-drain region 22 and the aluminum layer 36.
Patent JP-H05136365-A (JP)
Title: Semiconductor memory and manufacturing method
Inventor: MATSUO NAOTO
IPC: H01L21/822
Filed: 1992-05-13
Abstract: PURPOSE:To reduce resistance between a transistor region and a polycrystalline layer, i.e., a storage node of a capacitor, by forming an epitaxial layer as a whole together with a polycrystalline layer that covers an insulating layer on a trench inside wall. CONSTITUTION:An accumulated electrode (a polycrystalline silicon film 34) within a groove 15 and a single-crystal silicon film 33 on an active region are selectively formed at the same time under reduced pressure continuously in a chemical vapor deposition method. Since a sidewall contact is unnecessary in this method, a spontaneous oxide film can be eliminated at an interface between the accumulated electrode and a source or drain in a transistor region 13. Consequently, resistance between a transistor region and a polycrystalline layer, i.e., a storage node of the capacitor, can be reduced.
Patent JP-S5912725-A (JP)
Title: Horizontal steam-water separation apparatus
Inventor: KURONAGA MASAHIRO
IPC: B04C5/00
Filed: 1982-07-13
Abstract: PURPOSE:To attain to enhance the separation capacity of steam and warm water, by providing a steam chamber and a warm water gathering chamber formed by partitioning the interior of a horizontal external container into an upper and a lower chambers by a partition plate. CONSTITUTION:Hot water is introduced into an internal cylinder 11 through a hot water transport pipe 3, the hot water inlet pipe base 16 of an external container 15, a hot water communication pipe 20 and a hot water inlet pipe base 12 to be revolved at a high speed in a horizontal direction and steam and warm water are respectively taken out from the upper and the lower parts thereof by separating the same according to the difference in specific gravity. Because the container 15 is partitioned into a steam chamber 12 and a warm water gathering chamber 22 by a partition plate 19, warm water is not re-scattered into steam and steam and warm water can be certainly separated and separation capacity is enhanced.
Patent JP-S5747364-A (JP)
Title: Coating compound for drawn can
Inventor: NAKAZATO SEIICHI
IPC: C08L33/02
Filed: 1980-09-02
Abstract: PURPOSE: The titled coating compound having processing characteristics and adhesiveness to stand draw processing, providing a film capable of standing retort sterilization, obtained by adding a polyester type plasticizer and a resin component for imparting adhesion to a specific film-forming base resin component.  
     CONSTITUTION: The desired coating compound comprising (A) a film-forming base resin component consisting of a vinyl type resin, e.g., vinyl chloride-vinyl acetate copolymer, etc. and a thermoplastic polyester resin, e.g., linear high polymer polyester, etc. in a weight ratio of 40/60W70/30, (B) 10W30wt% polyester type plasticizer (e.g., polyethylene adipate, etc.) based on component A, and (C) 3W10wt% resin component for imparting adhesion (e.g., phenol-aldehyde resin comprising p-cresol or bisphenol A as a phenol component) based on component A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0415634-A (JP)
Title: Overhead projector
Inventor: TAGIWA IZUMI
IPC: G03B21/14
Filed: 1990-05-09
Abstract: PURPOSE:To project an excellent image by detecting that a liquid crystal display body is mounted and controlling a light source and the actuating condition of the liquid crystal display body based on the detection. CONSTITUTION:A control part for the quantity of light 30 is set as a control means which controls the emitted light quantity of the light source 4. Then, the control thereof is executed based on the input of a detection signal from a detection means 6. Such control is executed so that a low voltage is impressed on the light source 4 when the detection signal is not inputted from the detection means 6 and a high voltage is impressed on the light source 4 when the detection signal is inputted. When the detection signal is not inputted, a transparent film is mounted on a Fresnel lens 7 and the emitted light quantity which is suitable for projecting the image of the transparent film is attained by emitting light to the transparent film by the low voltage. On the other hand, when the liquid crystal display body 20 is mounted and the detection signal is inputted, the high emitted light quantity which is suitable for projecting a liquid crystal image is attained by impressing the high voltage. Thus, the excellent image is projected.
Patent JP-H07325344-A (JP)
Title: Instant camera
Inventor: NARUSE MUTSUMI
IPC: G03B17/04
Filed: 1994-06-02
Abstract: PURPOSE:To surely support a lens board at a using position without enlarging an instant camera and to eliminate trouble when the lens board is folded. CONSTITUTION:The grip 18 side of the lens board 11 is supported by a supporting lever 28 and a pin 29 and the opposite side thereof is supported by a general stay member. The lever 28 is fitted to the side surface of a camera main body 3 and pressed clockwise and in an upper direction by a spring 32 as it is shown in a figure. The pin 29 abuts on the top part of the lever 28 and projects to the inner surface of the side wall of the board 4. Thus, the board 4 is supported at the using position by the lever 28 through the pin 29.
Patent JP-S5746092-A (JP)
Title: Blade angle controller for variable pitch blade type pump
Inventor: YAMADA MASAYUKI
IPC: F04D29/18
Filed: 1980-09-03
Abstract: PURPOSE: To aiming at reducing the cost of a variable pitch blade type pump, by incorporating a pressure distributing valve operated by a motor, in a controller so as to make the controller compact, and by eliminating a return lever and a starter which are conventionally used.  
     CONSTITUTION: A pressure distributing valve 12 which is incorporated in a blade angle controller and operationally engaged with a motor 16, consists of a spool chamber 12a and a spool 12b slid in the spool chamber 12a which communicates with a hydraulic pressure source 13 and a reservoir 14, and also communicates with upper and lower hydraulic chambers of a hydraulic servo valve (not shown) through a pipes 15a, 15b, respectively. Since the pressure distributing valve 12 operated by the motor 16 is incorporated in the controller as explained above, the controller can be made compact as a whole, and since a return lever and a starter conventionally used can be eliminated, the cost of the variable pitch blade type pump can be greatly reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5643329-A (JP)
Title: Unsaturated polyester resin laminated sheet for electrical use and production thereof
Inventor: FUSHIKI YASUO
IPC: H05K3/02
Filed: 1979-09-19
Abstract: PURPOSE: To obtain laminated sheets for electrical use, having excelent punchability and moisture resistance, by treating a cellulose substrate with a mixture or condensate of methylolmelamine, methylolguanamine and a higher aliphatic derivative.  
     CONSTITUTION: A cellulose substrate is immersed in a mixture or condensate of methylolmelamine and/or methylolguanamine and a higher aliphatic derivative having in the molecule, at least one group condensable with a methylol group. Then, the immersed substrate is withdrawn and heat-dried. The cellulose substrate thus treated is impregnated with an unsaturated polyester resin, then laminated and cured. As the group condensable with a methylol group, there can be mentioned hydroxyl, carboxyl, amino and amide. In laminating and curing, curing under atmospheric pressure can provide laminated sheets having excellent properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6015342-A (JP)
Title: Paper winding device of printer or the like
Inventor: KOKUNO TAKESHI
IPC: B65H19/28
Filed: 1983-07-04
Abstract: PURPOSE:To have easy drawout of sheet by pinching one of the ends of a sheet by a cylindrical shaft and an insert shaft constituting a windup shaft, thereby providing possibility of winding the sheet without generation of slackness, and by allowing an arm of said insert shaft to push out one of the sides of the sheet. CONSTITUTION:In order to wind a long strip of paper 18 such as journal paper, first the paper is inserted in a slit 5 formed in a cylindrical shaft 2 of a windup shaft 1, and then an arm 11 is inserted in this slit 5 as well as an insert shaft 3 of this windup shaft 1 is inserted in the hollow part 4 in said cylindrical shaft 2. Then the insert shaft 3 is rotated so as to put the arm 11 in engagement with a detent groove 6, and one of the ends of the paper 18 is pinched by a pressing part 14 and said hollow part 4. Now a motor shall rotate the windup shaft 1 through a gear 10 to wind up the paper 18 on the windup shaft 1 without generation of slackness. After completion of winding-up, the insert shaft 3 is drawn off from the hollow part 4, and the arm 11 shall push out the paper 18. Thus the paper 18 can be drawn off easily.
Patent JP-H0417659-A (JP)
Title: Production of thin oxide film
Inventor: TAKAYAMA RYOICHI
IPC: G01J1/02
Filed: 1990-05-11
Abstract: PURPOSE:To produce a thin oxide film having excellent crystallinity and orientational property with superior reproducibility by applying etching to the surface of a substrate in an oxygen-containing atmosphere and then forming a thin oxide film. CONSTITUTION:A substrate of MgO, etc., is etched by means of sputtering in an atmospheric gas, such as oxygen-containing Ar gas. Subsequently, a thin oxide film, such as thin high dielectric film, is grown by a magnetron sputtering method, etc. By this method, the adhesive strength of the thin film can be increased and the occurrence of peeling can be perfectly prevented, and the high- efficiency thin oxide film can be attained in superior yield.
Patent JP-H07303555-A (JP)
Title: Noise preventive sheet for metallic stepboard
Inventor: MATSUNAGA MANABU
IPC: A47G27/02
Filed: 1994-05-10
Abstract: PURPOSE:To enhance the noise prevention effect, maintain the body of a noise preventive sheet thin and hard, and ensure a good feeling of walking and also the surface protection by constituting the noise preventive sheet of a facial protective layer, restraining intermediate layer, and noise-reducing viscoelastic layer. CONSTITUTION:A noise preventive sheet laid on a stepboard made of metal and reducing the noise including impact sounds and friction sounds generated when any person is walking thereon is composed of a facial protective layer, restraining intermediate layer, and noise-reducing viscoelastic layer. The facial protective layer is a layer to be stamped by the person, is made of a substance chiefly containing polyvinyl chloride, and has a certain thickness within the specified range. The restraining intermediate layer is formed from a sheet of iron or any other appropriate metal whose thickness and Young's modulus are set within the respective specified range. The noise-reducing viscoelastic layer is an underlay to be bonded to the stepboard directly, and its thickness and the dynamic shearing modulus of elasticity at a specified temp. are set within the respective specified ranges.
Patent JP-S5823226-A (JP)
Title: Suction device of duplex suction internal combustion engine
Inventor: ISHIDA ATSUJI
IPC: F02D9/10
Filed: 1981-08-05
Abstract: PURPOSE:To prevent the secondary valve leak and stabilize the idling in a low load region and to maintain an excellent charging efficiency in a high load region by forming the contact section of the secondary throttle valve on the secondary suction passage for a high load of a duplex suction internal combustion engine in a small diameter. CONSTITUTION:The contact section 24 of the secondary throttle valve 22 of a throttle body 14 is formed in a diameter D1 almost the same as that of the conventional secondary suction passage, then an upstream step 26 is formed upstream the contact section 24 and a doenstream step 28 downstream it. A suction manifold 16 is connected to the upstream step 26, and the secondary suction passage of this manifold 16 is formed in a large-sized diameter D2. The secondary suction passage 20 of a cylinder head 12 connected to the downstream step 28 side is also formed in a large-sized diameter D2. That is, only the contact section 24 of the secondary throttle valve 22 ranging from X1 to X2 is formed in a small diameter. By providing the upstream step 26, an abrupt output increase concurrently occurring with the opening of the secondary throttle valve 22 can be prevented, thus a smooth operability can be ensured.
Patent JP-S611534-A (JP)
Title: Inner trimming material for automobile
Inventor: MOCHIDA HARUO
IPC: B60R13/02
Filed: 1984-06-15
Abstract: PURPOSE:To obviate a lowering of outward appearance attributable to collapse deformation to be produced at an end part, by forming a projection part, heading toward the inside of a car room, in the end part of a core material constituting a trimming material for an automobile. CONSTITUTION:A finisher plate 17 consists of a core material 18 and a lining material 19 covering this core material 18 and a cab inside surface 18a, while this lining material 19 consists of an outer cover material 19b and a cushion material 19a, closing an opening inside a car room installed in a frame 4. And, an end part 18b of the core material 18 in the car width direction is somewhat bent toward the inside of the car room and a projection part 10 is formed there. And, the lining material 19 covers the projection part 20 and it is stuck fast thereto by a bonding agent at a cab outside surface 18d of the core material 18. Therefore, a space between a welt 13 of the frame 4 and an end part 22 in the car width direction is in no case varied and, what is more, a slide mechanism is no longer sighted out of the inside of the car room even in time of use for years.
Patent JP-H02300544-A (JP)
Title: High load transmitting belt
Inventor: MASUDA TAKASHI
IPC: F16G5/16
Filed: 1989-05-15
Abstract: PURPOSE:To reduce noise generated at the time of contact between a block main body and a V pulley by providing the block main body with a tip body having a conical or truncated cone shaped end face in contact with the wall surface. CONSTITUTION:A through hole 10 is provided crosswise at a block main body 4, and a pair of pins 12 with conical or truncated cone shaped tip bodies 11 rigidly fixed at their end parts are inserted into the through hole 10 and con nected by guide pins 13. The tip body 11 is thus rotatably fitted at the main body 4. The tip body is not rotated at the time of being engaged with a V pulley, but slightly rotated at the time of approaching the V pulley or being detached from the V pulley, thus enabling the smooth approach and detachment of a belt. The creak generated at the time of approach/detachment can be thereby absorbed by the rotation of the tip body 11 so as to reduce noise. As the tip body 11 is rotated at the time of approach/detachment, the ridgeline in contact with the V pulley is constantly changed so as to obtain excellent abrasion resistance.
Patent JP-S5549557-A (JP)
Title: Fuel control method for automobile and its device
Inventor: ADACHI SEIYA
IPC: F02M7/08
Filed: 1978-10-05
Abstract: PURPOSE: To perform the optimum fuel control mechanically and automatically in accordance with the current gear position and the running speed by a mechanism wherein fuel feed quantity at the acceleration pump of the carburettor is restricted within the range being pre-set at every gear position by the gear position signal outputted by the transmission.  
     CONSTITUTION: When the control release switch SW 0  is closed to operate the change gear 1, respective exciting coils S 1 , S of the solenoid 6 1  and electromagnetic valve 14 are energized, the movable lever 7 1  is projected from the plate 3 downwards, the suction passage 19 is changed to the negative pressure port 20 by the electromagnetic valve 14, the piston 12 is moved rightwards in the cylinder 9. by this, the shaft 28 is turned through the rack bar 10 and gears assembly 23W25, respective cams 34W36 are placed in the state corresponding to the change ratio of the change gear 1. When the accelerator pedal 2 is depressed, the shaft 28 is moved in the axial direction through the link mechanism 31, the power valve, accelerator pump 51 and throttle valve 49 are controlled through the cams 34, 35. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10311949-A (JP)
Title: Sampling clock generating device
Inventor: WATABE HIDEO
IPC: G02B21/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a sampling clock generating device capable of removing deterioration in linearity due to irregularity of characteristics such as a distortion, etc., of an optical system and precisely sampling by giving a mirror position detection optical system of a scanner used for scanning a confocal optical characteristic equivalent to an objective optical system. SOLUTION: A laser beam from a laser light source 21 is led to the scanner 22, and is reflected by a mirror surface to be converged on the mirror position detecting scale 24 of the scanner 22 by a lens 23. A sampling clock is generated from a comparator 30 through an amplifier 29 from a photodetector 28 according to the movement of the laser beam on the scale 24 by the operation of the scanner 22. On the other hand, since observation light from the laser light source 6 emitted to a specimen 11 by the objective optical system is synchronized with the movement of the laser beam on the scale 24, the surface information of the specimen 11 is obtained by sampling an image signal from the photodetector 15 by the sampling clock from the comparator 30.
Patent JP-H05311708-A (JP)
Title: Automatic control device for discharge amount of supply water faucet
Inventor: HAYASHI TOSHIO
IPC: E03C1/05
Filed: 1992-05-14
Abstract: PURPOSE:To provide a proper amount of discharge water by a method wherein opening and closing of a flow passage by a flow rate variable regulating valve and the opening of a flow passage are automatically controlled according to a signal by means of which motion frequency in a unit time of a user's hand or a hand, holding an article, right below a supply water faucet is detected. CONSTITUTION:When a hand is absent right below a faucet 1, a hand motion detecting sensor 2 is not operated, a flow rate varying regulating valve 5 is brought into a fully closed state, and maintained in a state to discharge no water. Meanwhile, when a hand or an article is positioned right below the faucet 1, a detected signal from the hand motion detecting sensor 2 is inputted through a converter 3 to a regulator 4, and the flow rate varying regulating valve 5 is released by means of an output electric signal from a regulator 4. In this case, at an initial stage, a discharge amount is slight but when a motion amount per a unit time is increased through motion of a hand or an article, the opening of the flow rate varying regulating valve 5 is increased and a discharge amount is increased. When the hand or the article is moved away from a position right below the faucet 1, discharge is stopped.