baber/WOPTO huggingface dataset:
Patent JP-H11151499-A (JP)
Title: Treatment at original position of muddy water of high water content and device therefor
Inventor: IMAI NOBUHIRO
IPC: C02F11/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To enable treating sewage at its original position by subjecting a mixture of the sewage and a solidifying material to compressing dehydration and leaving solid matter as it is outside a transfer means or at the bottom of the water. SOLUTION: In a device for treating muddy water at its original position, a mixer 4, a compressing dehydrator 6, a transfer means 6, and the like are provided. In the mixer 4, one end of a body 12 is connected to a sling 11 on a base vessel to hang the body 12. An agitating blade 17 in the body 12 is rotated by a drive 13 to jet out a solidifying material fed to a solidifying material inflow port 19 from a solidifying material outflow port 21 to the place on the under side of a cover plate 15 in the body 12. In the compressing dehydrator 5, one end of a body 32 is connected to a sling 31 on the base vessel and the body 32 is connected to the body 12 of the mixer 4 by connecting materials 33.  In the transfer device 6, a pump 51 is fixed outside the body 12 of the mixer 4 and outside the body 32 of the compressing dehydrator 5, and a suction port of the pump 51 and mixture inflow holes 26 of a mixing chamber 25 are connected by paths 52 with stop valves, and a discharge port of the pump 51 and a mixture inflow hole 45 of a compressing and dehydrating chamber 44 are connected by a path 53.
Patent JP-H03118163-A (JP)
Title: Thermal head
Inventor: KUWABARA SEIJI
IPC: B41J2/335
Filed: 1989-10-02
Abstract: PURPOSE:To obtain a thermal head of which vicinity including a printing area becomes a smooth surface by a method wherein heating resisting elements are formed on the bottom surface of a recessed part of one side of a printing area, the printing area and on the bottom surface of a recessed part of the other side of the printing area, and on the recessed part, one end of a feeding element is formed, and at the recessed parts, the feeding elements and the heating resisting elements are electrically connected. CONSTITUTION:On the surface of a glass glaze 2, recessed parts of which depth is approximately equal to as thickness of feeding elements 4, 5 are formed, and in the recessed parts, the feeding elements 4, 5 are formed. By this method, it becomes possible to arrange the surfaces of the feeding elements 4, 5 at an approximately equal position with the surface of the glass glaze 2. Further, by forming a protective film 6, steps between the surfaces of the feeding elements 4, 5 and the glass glaze surface around the recessed part on the glass glaze 2 are almost absorbed by the protective film 6, and the surface of the protective film 6 at these parts becomes smooth and flat, and thus, it becomes possible to arrange the surface of the protective film 6 of the recessed parts at an approximately equal position with the surface of the protective film 6 above the heating resisting elements. For the area in which recessed parts should be formed, a range which is around a heating resisting element 3, which is a printing area 10, up to a degree which is at least 1mm or more is appropriate.
Patent JP-H0199253-A (JP)
Title: Memory circuit element
Inventor: AKASHI TSUTOMU
IPC: H01L21/8229
Filed: 1987-10-12
Abstract: PURPOSE:To operate a writing pulse at a high speed by selectively forming a life time killer layer on an n-type silicon epitaxial layer directly under the emitter of a PNP type transistor being load of a memory cell. CONSTITUTION:An n-type high concentration buried layer 2 is provided on a p-type silicon substrate 1, an n<-> type silicon epitaxial layer 4, p-type regions 3, 5, n-type regions 6, 7 are formed thereon, and an insulating layer 9 is provided. An npn transistor made of a flip-flop is formed of an emitter layer 6, a collector layer 4 and a base layer 6, a holding emitter layer 7 is provided, and an npn transistor to become a load is formed of an emitter layer, a base layer 4 and a collector layer 5. Further, a life time killer region 8 is formed by ion implanting fluorine by introducing it directly under the p-type emitter 3 of the n-type epitaxial silicon layer 4.
Patent JP-S62120342-A (JP)
Title: Production of natphthalene-2,6-dicarboxylic acid
Inventor: HIROSE ISAO
IPC: C07C63/38
Filed: 1985-11-19
Abstract: PURPOSE:The oxidation of 2,6-diisopropylnaphthalene is carried out in propionic acid as a solvent in the presence of a catalyst which is composed of Co and/or Mn-Br-alkali metal to give the titled compound in high yield. CONSTITUTION:The oxidation of 2,6-diisopropylnaphthalene is carried out in a solvent containing at least 50wt% of propionic acid in the presence of a catalyst which is composed of heavy metals of Co and/or Mn such as cobalt acetate tetrahydrate, manganese acetate tetrahydrate or the like, bromine such as potassium bromide and an alkali metal such as potassium acetate, with molecular oxygen to give naphthalene-2,6-dicarboxylic acid. EFFECT:The objective compound is readily obtained in high yield without use of a large amount of catalyst.
Patent JP-S61135922-A (JP)
Title: Exhaust system for internal combustion engine
Inventor: FUKUDA MASUO
IPC: F01N13/10
Filed: 1984-12-06
Abstract: PURPOSE:To make an equal length of exhaust gas pipe and a blind pipe and eliminate a mutual interference of exhaust gas flow by a method wherein an exhaust gas discharging pipe is arranged on the extension of the exhaust gas feeding pipe extending from the front cylinder, an exhaust feeding pipe extending from the rear cylinder is made as a blind pipe and extended toward the front cylinder. CONSTITUTION:An exhaust system is made such that the exhaust gas feeding pipes 1 and 2 extending from the exhaust gas ports P1 and P2 of the front cylinder C1 and the rear cylinder C2 are integrally combined at the rear portions thereof and the merged exhaust gas is fed out to the feeding-out pipe 3. In this case, the exhaust gas feeding-out pipe 3 is arranged at the extension part of the exhaust gas feeding pipe 1, the exhaust gas feeding pipe 2 is made as a blind pipe and then extended along the feeding pipe 1 toward the front cylinder C1. Both pipes 1 and 2 are communicated to each other by the merging holes 41, 4n at the position where an equal length L is set from the exhaust gas ports P1 and P2 of the exhaust gas feeding pipes 1 and 2 and at the same time a plurality of merging holes are dispersed between the merging holes 41 and 4n. With this arrangement, pipe length L of both pipes 1 and 2 can easily be made equal without being restricted by the layout of the exhaust gas system.
Patent JP-2001083607-A (JP)
Title: Photographic processing device
Inventor: TSUJI MASAAKI
IPC: G03B27/32
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a processing device for photographs with which uniform photographic processing may be executed with high quality with a simple structure by preventing the offsetting of a PLZT head and photographic paper of a printing mechanism during line exposure. SOLUTION: The processing device 1 for photographs having the printing mechanism 2 for exposing and printing the photographic paper 9 and a development processing mechanism 3 for processing the printed photographic paper 9 is provided with (an isolation) means 15 between the printing mechanism 2 and the development processing mechanism 3. The transmission of the vibrations of the one mechanism to the other mechanism is prevented by the isolation) means 15.
Patent JP-H02102188-A (JP)
Title: Production device of single crystal
Inventor: NAMIKAWA YASUO
IPC: H01L21/208
Filed: 1988-10-12
Abstract: PURPOSE:To maintain temperature gradient of part above the surface raw material melt optimum even by using a coracle by setting a shielding wall floating on the raw material melt in order to shield the part above the surface of raw material melt from radiation heat from a heater. CONSTITUTION:A heater 8 to heat raw material melt 7 and a liquid sealing material 6 is set around a crucible 4 and a heat insulating material 9 is laid around the heater 8 in order to prevent radiation of heat toward outside. A coracle 10 is floated at part of interface between the raw material melt 7 and the liquid sealing agent 6. A seed crystal 2 is attached to the top of a top shaft 1 above the crucible. The coracle 10 is equipped with a shield wall 10a extending upward to shield the part above the surface of the raw material melt in the coracle 10 from the radiation heat from the heater 8. Height H of the shield wall 10a is properly adjusted depending upon kinds of single crystal to be grown, material and thermal conductivity of coracle, setting position of heater, heat distribution in a furnace, etc.
Patent JP-H1187925-A (JP)
Title: Manufacture of multilayered circuit board
Inventor: UCHIDA SATOYUKI
IPC: H05K3/46
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To improve reliability and operability by forming a columnar conductive element of conductive polymer thick film paste at a conductor formed on a board, covering its periphery with an insulating layer, and exposing a head of the columnar element embedded in the covered insulating layer by mechanical polishing for forming a conductor. SOLUTION: A conductor circuit 2 is formed on a board 1 by using prior art. Then, a columnar conductive element 10 is formed by using conductive polymer thick film paste. The paste is obtained by dispersing a polymer (resin) binder. Then, a conductive element is formed by forming a film in a predetermined size at a predetermined place by printing, and then curing it. Furthermore, since solid resin is dissolved in solvent to be used for binder, the columnar element 10 having high reliability can be formed. The element 10 can be freely extended or contracted in X, Y and Z directions, air gap is scarcely formed in the element, and residual stress is scarcely retained. Thus, the element 10 having high reliability is obtained.
Patent JP-H1197890-A (JP)
Title: Bulk feeder
Inventor: OTA KOICHIRO
IPC: B23P19/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a bulk feeder with which many kinds of chips are housed in a small space, improving productivity. SOLUTION: On a base part 2 provided on a base stage 1, two chip cassettes 9a and 9b where a chip part is housed at random are mounted. The cassettes 9a and 9b are provided with two chip-take-out vertical tunnels 5a and 5b, moving vertically penetrating through a cassette. Tunnels 5a and 5b communicate with a horizontal tunnel for chip transportation, and a chip housed in the cassettes 9a and 9b are transported to a pick-up position at a tip end part of the base stage 1 through these tunnels. Since the two cassettes 9a and 9b are provided at the single base part 2, the entire space is reduced, even if a multiple of bulk feeders are provided in parallel for chips of multi-kind low- production.
Patent JP-S63114181-A (JP)
Title: Input-output device for signal of low-temperature arithmetic device
Inventor: KATSUYAMA TOSHIO
IPC: H03K17/78
Filed: 1986-10-31
Abstract: PURPOSE:To eliminate the need for a large quantity of energy for holding an element at a low temperature, and to input and output signals stably with low consumption energy by using beams as the input/output signals of a low- temperature arithmetic device. CONSTITUTION:A buried hetero-structure semiconductor laser in which GaAs is employed as a substrate and an active layer in length of 50mum is formed by AlGaAs is used as a light-emitting device 1 and a GaAs group P-I-N diode as a photodetector 2. The modulation rate of a signal is accelerated as 1Gbit/s, the power consumption of the light-emitting device is lowered as 2mW and thermal loss is also reduced at that time. Accordingly, the quantity of heat consumed for driving a Josephson device 4 can be made smaller than conventional pair cables are employed by 1/1000.
Patent JP-H0982563-A (JP)
Title: Metallized film capacitor
Inventor: YASUDA TOMIRO
IPC: H01G4/30
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of metallic fine powder to a capacitor element by using graphite powder and an organic binder for the first layer of external electrode, and using conductive paste where thermosetting polymer is added to metallic powder for the second layer of external electrode, and using solder for the third layer of external electrode. SOLUTION: A substance consisting of graphite powder and an organic binder is applied on the end face of a capacitor element 3 and next baked to make a first layer of external electrode 4. Next, conductive paste where phenol resin polymer is added to copper powder coated with silver is applied on this first layer of external electrode 4, and after drying, hardening is performed to form a second layer of external electrode 5. Next, a third layer of external electrode 6 is made by solder, using a solder iron, on this second layer of external electrode 5.
Patent JP-H01102824-A (JP)
Title: Puffer type gas breaker device
Inventor: MIZOGUCHI HITOSHI
IPC: H01H33/91
Filed: 1987-10-15
Abstract: PURPOSE:To suppress surge voltage at the time of pole closing and facilitate securing the insulating performance by installing a resistance contact piece moving interlocked with a movable contact piece part, another resistance contact piece moving interlocked with a mating contact piece, and a resistance part to be connected in series to them in such a way as parallel to a shutoff contact piece part. CONSTITUTION:A shutoff contact piece part A is connected in parallel with a resistance contact piece part B which consists of three elements: a resistance contact piece 11 which contacts and separates interlocked with motion of a movable contact piece part 1, another resistance contact piece 13 which contacts and separates interlocked with motion of a mating contact piece part 2, and a resistance part 12 connected to the middle point of these two resistance contact pieces 11, 13. At the time of pole closing motion in a puffer type gas shutter with double motion, the resistance contact piece part B in parallel is closed prior to pole closing of the shutoff contact piece A, so that the amplitude of the surge voltage is suppressed by the resistance 12 to provide a low value. Part of the resistance contact piece B comprises two contacts in a structure well matching the puffer type gas shutter with double motion. This facilitates securing the insulating performance, and exceeding 300kV sinks the manufacturing cost of gas shutters for high pressure along with enhanced reliability.
Patent JP-H10105138-A (JP)
Title: Image display device
Inventor: WATANABE YOSHIKI
IPC: G09G1/16
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the image display device which can decide the kind of an input video signal or computer more accurately. SOLUTION: To decide the kind of the computer, a 1st decision part 8 decides the kind on the basis of a horizontal frequency, a vertical frequency, and the polarity of the synchronizing signal first. A 2nd decision part 9 decides the resolution on the basis of' the number of horizontal lines calculated frown the horizontal frequency and vertical frequency. A decision comparison part 10 judges whether those decided machine kinds and resolution match each other, and then determines the decided machine kind as a decided machine kind when they match each other, but determines a machine kind matching the resolution as a decided machine kind when not by performing a decision process based upon the number of horizontal lines per vertical cycle and the vertical frequency again.
Patent JP-H08147400-A (JP)
Title: Method for confirming correctness of coded document
Inventor: DONARUDO AARU RAIAN
IPC: G06Q40/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To automatically recognize the accuracy of encoding information on a document. SOLUTION: The document is generated and first encoding information and second encoding information are printed on the document. First and second encoding information are read by an appropriate reader. First encoding information is compared with second encoding information. Whether both information are same or not is judged based on the comparison. When data corresponding to first encoding information and data corresponding to second encoding information are same, the document is issued for the usage of a user.
Patent JP-2001080731-A (JP)
Title: Pet bottle orderly conveying device
Inventor: SASAKURA HIDEAKI
IPC: B65G47/30
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To efficiently convey PET bottles while being orderly arranged in one row by preventing the PET bottle from being turned over. SOLUTION: This conveying device transfers a group of bottles G comprising a plurality of right and left side rows R of a plurality of bottles B arranged in longitudinal direction while orderly arranging these bottles B at longitudinal one row. In this case, the transfer device comprises orderly arranging conveyors 13 disposed sequentially forward of a feed station S1 allowing the group of bottles G to be supplied, a standby conveyor 15, and a delivery conveyor 16. The orderly arranging conveyor 13 is reciprocable in longitudinal direction, passes through the group of bottles G, and further comprises a plurality of right and left parallel movable air conveyors 36.  The standby conveyor 15 further comprises the movable air conveyors 36 and right and left parallel fixed air conveyors 64 connected to the movable air conveyors. the delivery conveyor 16 further comprises a one row of oscillating air conveyor 82 supported rotatably in horizontal direction at the front end part thereof. According to the oscillation of the oscillating air conveyor 82, the rear end of the oscillating air conveyor 82 is connected sequentially to the front end of each fixed air conveyor 64.
Patent JP-H03133472-A (JP)
Title: Ski
Inventor: ANTON ARUNSHIYUTAINAA
IPC: A63C5/12
Filed: 1990-09-27
Abstract: PURPOSE: To absorb impact energy as perfectly as possible by providing a slab with an upper layer having bending rigidity and an intermediate layer being thereunder and having a less bending rigidity, and further by providing an absorbing slider that is integrally provided in the region near to the binding in the vicinity of the upper surface. CONSTITUTION: The slab 12 fitted to the upper surface layer 22 of a ski body 10 is made up of a coating layer 14 having bending rigidity and an intermediate layer 16 that has a lower bending rigidity and has a rigidity as uniform as possible. An absorbing slider 18 is directly arranged to the binding part, and the end parts thereof are surrounded by the upper layers 52 for supporting a load narrow in breadth that face the ski shovel part and ski rear part respectively, and the side surfaces of the upper layers 52 for supporting load and the absorbing slider 18 are surrounded by both side plates 24. The absorbing slider 18 is provided to the underside of the slab 12 of the ski body, and the absorbing layer 20 is provided in the vicinity of the fastener for fixing the binding of the ski so that it serves for elastically embedding the screw fasteners.  Thus, the entire binding is prevented from the longitudinal vibration.
Patent JP-S63113294-A (JP)
Inventor: ITO ATSUSHI
IPC: F27D3/12
Filed: 1986-10-30
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-2000086562-A (JP)
Title: Production of bisphenol a ethoxylate
Inventor: WATABE YASUYOSHI
IPC: C07B61/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an industrial production process for bisphenol-A ethoxylate in which the solid bisphenol-A is not dissolved in a benzene solvent in the reaction between them and causes no quality deterioration due to the deterioration of bisphenol-A, for example, by its heat history, melting or the like. SOLUTION: In the presence of a catalyst, ethylene oxide is allowed to react with bisphenol-A to give the objective bisphenol-A ethoxylate. In this process, the bisphenol-A is dissolved in ethylene oxide at a temperature lower than the melting point of bisphenol-A, then ethylene oxide is added to bisphenol-A.
Patent JP-H1194375-A (JP)
Title: Air-conditioner
Inventor: OZEKI SHIGEKI
IPC: F25B1/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid level in a compressor from being raised and lubricant from being diluted, respectively, even when a power supply is turned off in off season in an air-conditioner. SOLUTION: An air-conditioner has a plurality of compressors 11A and 11B for compressing an inhaled refrigerant gas to feed it to an outdoor or an indoor heat exchanger, and an accumulator 13 being connected to the intake side of the compressors for storing the liquid refrigerant. The air-conditioner also has an oil equalizer pipe 15 for connecting a plurality of compressors with one another and keeping liquid levels inside the compressors equal, and an oil tank 16 being connected to the middle of the oil equalizer pipe for storing lubricant.
Patent JP-H09120948-A (JP)
Title: Wafer support device of semiconductor wafer heat treatment system and semiconductor wafer heat treatment system
Inventor: HIRASAWA SHIGEKI
IPC: H01L21/205
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a wafer support device which enables prevention of crystal defects by heat treatment at a uniform temperature within a wafer plane in heat-treating the wafer in a high temperature furnace, and which has a pole brace durable to entry to and exit from a heating portion so as not to be damaged. SOLUTION: A wafer support device includes a support portion 5 for supporting a semiconductor wafer and a pole brace 2 having the support portion 5 on its one end. This wafer support device is made of quartz glass, polysilicon or silicon carbide. The pole brace 2 is formed in a hollow shape and has an interconnection hole 9 for interconnecting inside and outside spaces of the pole brace 2, at a part which is not inserted in a heating portion 10 of a heat treatment system.
Patent JP-H06112149-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE TAKESHI
IPC: H01L23/522
Filed: 1992-09-29
Abstract: PURPOSE:To form the contact between a wiring having Ti-N and N<+>- or P<+>-type diffusion layer with a smaller number of steps and of dose amount of ion implantation. CONSTITUTION:Phosphorus ions are implanted into the entire surface so that leaking current does not flow even if the margin between an N<+>-type diffusion layer and a contact hole is made small. Boron, whose dose amount is larger than the dose amount of the phophorus, is implanted into a P<+>-type diffusion layer. Current does not flow even if the margin between the P<+>-type diffusion layer and the contact hole is made small. Thus, the low contact resistance is realized.
Patent JP-H0899174-A (JP)
Title: Robot for arc welding
Inventor: URATANI TAKAFUMI
IPC: B23K9/12
Filed: 1994-09-28
Abstract: PURPOSE: To provide a robot for arc welding, by which a curved torch is positioned at a specific position even if this torch is repeatedly used and the electric power for welding is stably supplied. CONSTITUTION: In the robot R for arc welding which fits the curved torch T fitting a nozzle 3 and a electric power supplying member 2 to the tip part of an arm through a connector block 11, a columnar part 8 at a torch neck 1 of the curved torch T, a projecting tapered surface part 9, on which the faced interval becomes larger while making the major axis of the columnar part the symmetrical axis and a projection part 10 in a radial direction, are formed in the three direction in order from the end part. Further, a male screw 12 is arranged to the outer periphery at the end part of the connector block 11 and also, a recessed tapered surface part 13 fitted to the projecting tapered surface part 9 and an inner hole 14 fitted to the columnar part 8 are formed in a shaft core part while making the major axis the symmetrical axis of the connector block.  At the time of fitting a box nut 16 abutted on the projecting part 10, the curved torch T is positioned by fitting the columnar part 8 with the inner hole 14 and fitting the projecting tapered surface part 9 with the recessed tapered surface part 13.