baber/WOPTO huggingface dataset:
Patent JP-S5686209-A (JP)
Title: Inside bag constitution ram
Inventor: HAGIWARA EIICHIROU
IPC: F15B15/14
Filed: 1979-12-17
Abstract: PURPOSE: To obtain a low cost ram which can perfectly eliminate a fluid leak by a method wherein in a space between the inner face of a cylinder and the end face of a piston inserted freely to slide into the cylinder, an inside bag having a sealing constitution and freely expandably is inserted.  
     CONSTITUTION: A cylinder 1 is formed with a cylinder part 1a and an end plate part 1b. In order to constitute a ram, an inside bag 3 made of a synthetic rubber having a sealing constitution and an expansion quality is inserted into a prolate spheroid shaped space formed with the inner face of the cylinder part 1, a curved concave inner face of the end plate part 1b and a curved concave end face of a piston 2. And further, an opening end part of a mouthpiece 4 at the inside bag side 3 is bonded or welded to the inside bag 3 to be made into a body and the other opening end part is projected from the end plate 1b to the outside to be made into a pipe coupling structure. A pressure fluid is supplied thru this mouthpiece 4 into the inside bag 3 to expand the inside bag 3 and to make the piston protrude to the external direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000351064-A (JP)
Title: Reflow soldering device and soldering method for solder free from lead, and joining body
Inventor: HIBINO TOSHIHARU
IPC: H05K3/34
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflow soldering device by which the sufficient joining strength of electronic parts can be obtained by using solder free from lead, whose melting point has been made lower, a soldering method by the solder free from lead, which is carried out by this reflow soldering device, and a joining body. SOLUTION: A reflow soldering device is equipped with a melted solder dipping device 133, a transfer device 135 and a ultrasonic wave oscillator 134. By the melted solder dipping device 133, while applying the jet of melted solder free from lead, which is an alloy of tin containing no lead, to the joining part of a printed circuit board and electronic parts, ultrasonic vibrations are made to act by the above described ultrasonic wave oscillator. Thereby on a joined boundary at least on the one side out of an electrode and electronic parts, the grain refining of the crystallization of metal acting on the lowering of a melting point in the above described solder free from lead and the prevention of segregation, are performed, and joining strength in the above described joined boundary can be increased and lift-off in a joining part can be prevented from occurring.
Patent JP-S5790865-A (JP)
Title: Solid lithium battery
Inventor: IMAI ATSUO
IPC: H01M4/58
Filed: 1980-11-26
Abstract: PURPOSE: To increase the electron conductivity and the consumption rate of positive active material while Li +  conductivity is maintained, by forming positive active material of an Li solid battery with a solid solution consisting of PbI 2  and one or more of elements selected from Bi, Sb, Tl, In, and Ga.  
     CONSTITUTION: In an Li solid battery in which positive active material, electrolyte, and negative active material of Li-metal are laminated, the positive active material is formed of solid solution in which one or more of metals selected from Bi, Sb, Tl, In, and Ga are solid-dissolved in crystal lattice of PbI 2  as a resistive material. The content of these elements in the solid solution is assigned to 1ppm or more in atomic concentration. Because of the presence of a trace amount of metals in PbI 2  in the form of solid solution, the electron conductivity of the positive active material is improved without preventing the feed of Li +  to PbI 2 , and the energy density or output density of a battery can be increased entirely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000003100-A (JP)
Title: Belt for image forming device, and intermediate transfer belt, transfer material carrying belt, transfer belt and image forming device using the same
Inventor: FUNABASHI EIJI
IPC: G03G15/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer belt, a transfer material carrying belt, a transfer belt and a transfer device and an image forming device using them which are constituted so that the deformation of the belt is reduced, a resist deviation is hardly caused, a middle omission of image is prevented and reduction of the cost is realized. SOLUTION: This belt B for image forming device used in an image forming device F in which an electrostatic latent image formed on an image carrier 16 is developed to be a toner image and the toner image is transferred to transfer material S is provided with a base layer B1 and a surface layer B2 laminated on the surface side of the base layer B1, and the back surface side of the base layer B1 is rotatably supported by belt supporting members 25 to 29. The tensile elastic modulus of the base layer B1 is <=10,000 kg/cm2 and that of the surface layer B2 is >=15,000 kg/cm2.
Patent JP-H0213937-A (JP)
Title: Microimage projecting device
Inventor: KURIYAMA MASAAKI
IPC: G03B27/34
Filed: 1988-07-01
Abstract: PURPOSE:To maintain autofocusing mechanism even when a projecting lens is replaced by detecting that the projecting lens is replaced and permitting the replaced projecting lens to focus at the certain position between film holders. CONSTITUTION:When a light switch detects that the projecting lens is replaced while a CPU 71 for autofocusing (AF) is carrying out automatic focusing, a focusing stop signal is given to the CPU 71 for the AF, and the automatic focusing operation is stopped. Then when a new lens is set and a lens shifting signal is transmitted to the CPU 75 for the AF, the automatic focusing operation is started again after the lens shift is completed by the lens shifting signal under the condition that a film carrier is installed in a certain space. Thus, the AF is carried out without a trouble even with the replaced projecting lens.
Patent JP-S6321678-A (JP)
Title: Developing device
Inventor: TAKASE KATSUAKI
IPC: G03G15/08
Filed: 1986-07-16
Abstract: PURPOSE:To easily fetch toner and to maintain the density of an image regardless of whether the image is a solid black image or color copy by arranging developer straightening members separately on the center line of the angle of the center of a developer carrier to the centers of two magnetic field production parts. CONSTITUTION:The developer 4 circulated by screws 5, 6, and 7 which rotate as shown by arrows consists of magnetic particles and nonmagnetic particles. The developer 4 carried to a developing sleeve 8 is conveyed to a development part having a gap of 300mum between the sleeve 8 and a photosensitive drum 1. Nonmagnetic toner is scattered over an electrostatic latent image formed on the drum 1 from on the sleeve 8 by an alternating electric field to develop the image. The developer 4 is passed between the sleeve 8 and the nonmagnetic developer straightening member 15 arranged at the intermediate point of the peak value of magnetic flux concentration between conveyance poles N2 and S2. When its is passed, a fresh developer is compressed mechanically to be pressed against the sleeve 8, and toner is fetched effectively into magnetic particles whose toner is consumed.
Patent JP-H0516752-A (JP)
Title: Air bag
Inventor: ISSHIKI KOZABURO
IPC: D06M101/16
Filed: 1991-07-05
Abstract: PURPOSE:To suppress a harmful strong alkaline substance to be discharged from a vent hole of an air bag at the time of vehicle collision by making a substance generating an acid at a high temperature or with a shock hold in a state protected with a microcapsule inside the air bag. CONSTITUTION:A foundation cloth 4 of an air bag 1 is formed out of a synthetic fiber cloth such as nylon or a synthetic fiber nonwoven fabric and its inside is coated with a coating material 5 of rubber or resin. Further to the inside thereon, an ammonium salt as an acid generating substance 6, for example, ammonium acetate, ammonium sulfate or the like is applied in a state held in a microcapsule consisting of a synthetic resin, an activated carbon and the like. When a vehicle collision occurs, a strong alkaline substance generated together with a nitrogen gas due to a reaction of a nitrogen gas generating agent such as sodium azide housed in an inflater 2 is discharged from a vent hole 3 at the time of contraction, but an acid is generated by the ammonium salt through breakage of the microcapsule to neutralize the harmful strong alkaline substance.
Patent JP-S6143467-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/092
Filed: 1984-08-08
Abstract: PURPOSE:To contrive the enhancement of integration efficiently by setting off the part of the length of a gate of p-channel transistor which is over an n-channel transistor by making a contact window smaller than the n-channel transistor. CONSTITUTION:The source and drain regions of a p-channel transistor TRTr7 is formed more deeply than the source and drain regions 25 of an n-channel TRTr5 which is formed by the same heat treatment. At this time, the arrangement of basic cell regions is done with referring to a size of the TRTr5 as a standard. Then the part of the length of a gate of the p-channel TRTr7 which is over the length of TRTr5 is set off by making a contact window smaller than the n-channel TRTr5. Thus the p-channel TRTr7 and n-channel TRTr5 are arranged with keeping the good balance and the highly integrated basic cell in which no deterioration of the characteristics occurs for both TRs can be obtained. Accordingly, it is possible to enhance the integration of the LSI in which a plurality of basic cells are integrated efficiently without extending a wiring channel pitch.
Patent JP-H0610344-A (JP)
Title: Confirmation and increase method for support force of cast-in-place pile
Inventor: KISHIDA HIDEAKI
IPC: E02D5/62
Filed: 1992-06-24
Abstract: PURPOSE:To achieve confirmation of the support force of a cast-in-place pipe and the increase of the support force of a tip ground through a low-cost device. CONSTITUTION:A cylindrical auxiliary device 10 is installed to the bottom part of a pile hole H, the lower end of a press-in pipe 30 is positioned in the middle of the internal height of the auxiliary device 10, and concrete is placed in the pile hole H to build a cast-in-place pile 40. After curing of the pile 40, curable fluid 50 is pressed in through the press-in pipe 30 to divide the tip part of the pile into upper and lower sections. The tip ground is consolidated through peripheral surface friction of the pile 40 serving as a reaction force to increase a support force, and the support force is confirmed by means of the current press-in force of fluid.
Patent JP-H11344221-A (JP)
Title: Controller for indoor exhaust type heating device
Inventor: OGUCHI YUKIHIRO
IPC: F23N5/24
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To stop the operation of a heating device before the concentration of oxygen gas in a room or the concentration of combustion exhaust gas becomes worse when the heating device for exhausting the combustion exhaust gas to the room. SOLUTION: In a heating device having a burner 2 for performing a combustion using indoor air to be heated and exhausting combustion exhaust gas to a room, a room temperature detector 6 for detecting room temperature is attached to the frame body 1 of a heating device. The heating device is turned off by operating an extinguishing means 3 based on the data of room temperature rising before the concentration of indoor exhaust gas reaches a prescribed concentration. At this time. the control means 7 of the heating device is provided with a selecting means 7b for selecting one data of a plurality of stop temperature data 7a prepared based on the temperature data of the room temperature detector 6 upon start of an operation. The selected temperature data is stored in a storing means 7c.  The extinguishing means 3 for stopping the operation of the heating device is operated when the temperature data of the storing means 7c coincides with that of the room temperature detector 6.
Patent JP-S6142461-A (JP)
Title: Operating method for continuous casting installation for thin billet
Inventor: TAKAMOTO TSUTOMU
IPC: B22D11/18
Filed: 1984-08-07
Abstract: PURPOSE:To improve the quality and yield of a billet by controlling the opening degree of a sliding nozzle in accordance with the time change value of the weight of the molten metal to be poured into a small tundish then adjusting the drawing speed, etc. of a casting machine. CONSTITUTION:A load cell 14 is disposed to a small tundish 5 and the weight of the molten metal 2 poured from a large tundish 4 into said tundish is measured. The opening degree of the sliding nozzle 6 is controlled in accordance with the time change rate thereof. The approach operation of a belt type caster 12 is started upon calculation of the pouring rate after the control. The drawing speed of the caster 12 is adjusted to the prescribed speed at the point of the time when the integrated charging rate determined fro the pouring rate of the molten metal 2 and the amt. of the molten metal in the tundish 5 and the integrated drawing rate coindice with each other. The drawing speed of the caster 12 and the molten metal level thereof are made coincident with target values with high accuracy by the above-mentioned method, by which the stable casting is made possible. The quality and yield of the billet are thus improved.
Patent JP-S5867630-A (JP)
Title: Production of anti-human-growth-hormone antibody
Inventor: YANAGI HIDEKI
IPC: C07K16/00
Filed: 1981-10-16
Abstract: PURPOSE:A hybridoma from cells producing anti-human-growth-hormone antibody (anti-HGH antibody) and myeloma cells is used to produce an anti-HGH antibody of IgM class with increased purity. CONSTITUTION:An animal such as mouse, rat or rabbit is immunized with HGH by intraperitoneal or hypodermic administration and its lien or lymph nodes are taken out of the aminal body to prepare a suspension of cells producing anti-HGH antibody. In the meantime, another suspension of HGPRT originating from mouse, rat of human or myeloma cells deficient in thymidinekinase (TK) is prepared, preferably both suspensions are made from the cells originating from the same animals. Then, they are fused by means of polyethylene glycol and HVJ. Only hydridoma is selectively propagated and the clone that can produce anti-HGH antibody is selected, because it is reactive with anti-IgM antibody, and cultured to collect the objective anti-HGH antibody of IgM class.
Patent JP-H0454999-A (JP)
Title: Washing machine
Inventor: IKEDA HIROSHI
IPC: D06F39/00
Filed: 1990-06-25
Abstract: PURPOSE:To facilitate construction and easily cope with improper operation of an electrical equipment by providing a lead wire which is divided into lead wire on the side of a tap cover and that on the side of an outer housing, connected by a disengageable connector. CONSTITUTION:An outer housing 21 in which a tub 22 and driving system of electrical equipment 23 like motor or electromagnet, etc. are mounted has a top cover on it. At the back inside the cover 24, current fuse 26 and anti-noise coil 27 connected to electric cord 25, and power switch 29 connected to the coil 27 through lead wire 28 are provided. On the other hand, at the front inside the cover 24, control circuit part 30 which is the same control system of electrical equipment as current fuse 26, coil 27 and power switch 29 is connected to driving system of the electrical equipments 23 in the outer housing 21 through lead wire 31, 32, which is divided into lead wire on the side of the top cover 31a, 32a and lead wire on the side of the outer housing 31b, 32b, connected by disengageable connectors 33, 34. Therefore, when an abnormal occurrence in these control system of electrical equipments happens, an operator can only cope with it on the side of the top cover 24, without replacing the one on the side of the outer housing 21.
Patent JP-S63112949-A (JP)
Title: Apparatus for preparation of expanded cake
Inventor: OZAKI TAMIO
IPC: A23G3/00
Filed: 1986-07-14
Abstract: PURPOSE:To enable automatic preparation of expanded cake, by placing a mechanism for inserting and removing upper and lower washers to a through- hole of a frame and placing a steaming and kneading mechanism, a heating and pressing mechanism and a baking mechanism between the inserting mechanism and the removing mechanism of the washer. CONSTITUTION:Mechanisms for inserting and removing upper and lower washers to a through-hole of a frame 2 are provided and a steaming and kneading mechanism E, a heating and pressing mechanism F and a baking mechanism G are placed between the inserting mechanisms A, C and the removing mechanisms H, I of the washer. An expanded cake can be automatically prepared by this apparatus. Since the cake material is transferred in a state clamped between the upper and the lower washers, the falling off of the material during transfer and the sticking to the mechanisms can be prevented to enable the automation of the apparatus.
Patent JP-H0828033-A (JP)
Title: Prefabricated scaffolding for construction work
Inventor: DOJO YUICHI
IPC: E04G3/00
Filed: 1994-07-19
Abstract: PURPOSE:To make it possible for even a layman to assemble this scaffolding easily by installing receiving members having a stopper on the side surfaces of a pair of main beams which constitute a prefabricated hanging scaffolding with a predetermined spacing and mounting a floor panel between the main beams instantly. CONSTITUTION:Receiving members 7 having a regulation member (stopper) are installed on the side surfaces of a pair of main beams 1 having a definite length with a specified spacing as opposed. A panel member (floor panel) 2, which comprises an outer frame 9 and a reinforcing beam 18 and the like, is mounted between the main beams 1, thereby forming a prefabricated hanging scaffolding A for construction work. The receiving members 7 and the outer frames 9 are arranged to be mounted instantly when assembled. When it is necessary to increase the width of the scaffolding A by extending the beams 1, a connection short pipe is inserted into the ends of the beams 1 and fitted thereinto with cotter pins or connection bolts. A wire 4 is passed through an eye bolt 23 so as to hang and used as a hanging scaffolding when executing repair or painting work. This construction makes it possible for even a layman to assemble this hanging scaffolding easily.
Patent JP-S6410670-A (JP)
Title: Manufacture of bipolar transistor
Inventor: UEKI YOSHIO
IPC: H01L29/73
Filed: 1987-07-03
Abstract: PURPOSE:To prevent effectively the impurity diffusion of a semiconductor surface, by arranging an external diffusion preventing nitride film on an oxide film, and eliminating the external diffusion preventing nitride film at least before the ion implantation for emitter region formation. CONSTITUTION:Via an oxide film 4 and an external diffusion preventing nitride film 5, phosphorus and boron are implanted in order in an N-type epitaxial layer 3. On account of thermal diffusion, the respective regions in which impurity is introduced by ion implantation are activated, and an N<+> type collector lead-out region 9 and an element isolation region 8 are formed. As an external diffusion preventing nitride film 5 to prevent external diffusion is stacked on an oxide film 4, impurity is prevented from being introduced into the surface of the N-type epitaxial layer 3, and the characteristics are stabilized. Then the external diffusion preventing nitride film 5 is eliminated. Thereby, the ion implantation for forming a base region 10 and a graft base region 11 or an emitter region is enabled without changing a usual process.
Patent JP-S6058428-A (JP)
Title: Production of modified poly(alkoxyphenylene) article
Inventor: HASUMI KAZUO
IPC: C08G61/10
Filed: 1983-09-12
Abstract: PURPOSE:To obtain the titled modified article of any shape, by reacting a linear poly(alkoxyphenylene) based high polymer with a specific halogen compound in the vapor phase, reducing the pressure, and heating the reaction product. CONSTITUTION:(A) A linear poly(alkoxyphenylene) based high polymer having substituted phenylene groups having one or more alkoxyl groups in the phenylene nucleus as repeating units and 8 or more average number of the repeating units is reacted with (B) (i) a halide of an element of Group IIIB or (ii) a halide in the high valence state of an element capable of assuming two or more valence states other than Group IIIB in the vapor phase thereof or vapor phase containing the above-mentioned halide to crosslink the high polymer of the component (A) in or between the molecules. The pressure of the reaction system is then reduced, and the reaction product is heated to give the aimed modified article.
Patent JP-H0216484-A (JP)
Title: On-vehicle radar equipment
Inventor: ENDO HIROSHI
IPC: B60W30/00
Filed: 1988-07-04
Abstract: PURPOSE:To limit a detection area of an obstacle to only on a running lane by detecting a road shape in the periphery of the present place, based on a calculated vehicle present place, and also, setting a detection area of an object in front of a running path, based on the road shape. CONSTITUTION:A vehicle present place is calculated by a present place arithmetic means (a), and road map information is stored in a map information storage means (b). In a road shape detecting means (c), a road shape in the periphery of the vehicle present place is detected from the road map information, based on the calculated vehicle present place. Based on this detected road shape, the detection area of an object in the front of the running path is set by a detection area setting means (d).
Patent JP-2000066424-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, electrophotographic device and production of electrophotographic photoreceptor
Inventor: UEMATSU HIRONORI
IPC: G03G5/07
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in deposition, wear and scuffing resistances, having very good electrophotographic characteristic such as sensitivity and residual potential and capable of exhibiting stable performance even in repetitive use and to obtain a process cartridge with the photoreceptor and an electrophotographic device. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer on the substrate and the photosensitive layer contains at least one of a positive hole transferring compd. having two or more chain polymerizable functional groups in the same molecule and a compd. obtd. by hardening the positive hole transferring compd. by polymn. or crosslinking with heat or light.
Patent JP-S6227896-A (JP)
Inventor: KAWANISHI MOTOTAKA
IPC: H04B3/54
Filed: 1985-07-30
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-S5790743-A (JP)
Title: Liquid crystal keyboard
Inventor: ODA YUTAKA
IPC: G06F3/023
Filed: 1980-11-27
Abstract: PURPOSE:To realize a quick decision for the state of shift with a locked keyboard and to avoid the malfunction, by using a liquid crystal display matter, a substrate that contains the input and output lines of keys plus a hole drilled under the area where the keys are disposed, and a transparent key. CONSTITUTION:A liquid crystal keyboard consists of a liquid crystal display matter 15, a substrate 13 containing the input and output lines 10 and 11 of keys plus a hole drilled under the area where the keys are disposed, and a transparent character key 7. When an alphanumeric mode is desired on the keyboard, a shift key 5(alphanumeric) is pushed and released; while a shift key 4(Japanese syllabary) is pushed and released when a KANA mode is required for instance. Thus only the alphanumeric and KANA are displayed on the keyboard. As a result, whether the keyboard is locked to a shift state can be quickly known to eliminate the malfunction.