baber/WOPTO huggingface dataset:
Patent JP-H08159603-A (JP)
Title: Regenerator in absorption type refrigerator
Inventor: YOKOYAMA AKIHIKO
IPC: F25B33/00
Filed: 1994-12-02
Abstract: PURPOSE: To provide a regenerator of a heat absorption type refrigerator which is capable of feeding a uniform solution and taking out vapor gas with high efficiency and enhancing heat transfer efficiency. CONSTITUTION: Heat transfer plates 32 into which vapor is allowed to flow, are laid out in parallel to each other for every definite spacing. A diffusion plate 35, which is designed to spray uniformly a concentrated ammonia solution from a solution spray nozzle is installed to the top of the heat transfer plates 32 where a large number of diffusion holes 37 are bored on the diffusion plate 35 and a waveshaped cross section is formed. With this construction, the solution is arranged to flow down uniformly from the valleys of the diffusion plate so that the generated ammonia gas may be discharged upward by way of the diffusion holes at the valleys.
Patent JP-H04175559-A (JP)
Title: Automatic transmission with chain lubricating oil return mechanism
Inventor: TODO MINORU
IPC: F16H57/04
Filed: 1990-11-05
Abstract: PURPOSE:To keep the oil level properly by furnishing a scratch-off means which blocks the course of a working oil scratched up with rotation of a chain, and opening the return oil path below the scratch-off means while oriented to the dropping direction of the working oil. CONSTITUTION:Oil is scratched up with movement of a chain, and surplus portion is scattered off by the centrifugal force when the chain runs round the engaging part with a drive sprocket. When the scattered oil is caught by a scratch-off plate 26b, the pressure in accordance with the flow speed and amount of the scattered oil is loaded on the plate 26b, so that the plate 26b runs off in the clockwise direction according to the pressure against the load of a spring 26c. This reduces the amount of oil capture and decreases the amount of return oil when this chain transmitting mechanism operates at a high speed, and the oil amount in the chain chamber is adjusted to a necessary amount in accordance with the operating condition of the chain transmitting mechanism while the surplus portion is returned quickly to the transmission side.
Patent JP-H11135797-A (JP)
Title: Working method for shape of laminated film and manufacture of thin-film transistor by making use of the same
Inventor: SANO HIROSHI
IPC: H01L21/3205
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a thin-film transistor, in which the end face of a lower-layer metal film at 10 atomic % of Mo-W and that of a laminated gate electrode at 0.9 atomic % of Al-Zr are controlled, in which the coverage state of an inter-layer insulating layer is made good and whose insulating characteristic is not lowered. SOLUTION: A polycrystalline silicon layer as a semiconductor layer 2 is formed on a glass substrate 1. An SiO2 layer as a gate-insulating layer 4 is formed on it. In addition, a laminated film which is composed of a first gate electrode 5 in a film thickness of 100 nm and at 10 atomic % of No-W and of a second gate electrode 6 in a film thickness of 100 nm and at 0.9 atomic % of Al-Zr is formed by a sputtering method, and a first etching operation is performed by a mixed acid of phosphoric acid, acetic acid and water. In succession, without removing a photoresist 7, the gate electrode layer 5 is etched by a mixed acid of phosphoric acid and water, and the side-etching operation of the second gate electrode layer 6 is made to advance. Thereby, the coverage property of an inter-layer insulating film 8 which is formed in a later process can be ensured.
Patent JP-S62158189-A (JP)
Title: Production of single crystal of semiconductor and its device
Inventor: TAKAOKA MATSUO
IPC: H01L21/18
Filed: 1985-12-27
Abstract: PURPOSE:To decrease reduction in amount of oxygen concn. in a wafer process and to make intrinsic gettering effect large and to increase productivity in case of producing the single crystal of a semiconductor by a drawing-up method by quenching the semiconductor in a melted state which is drawn up from the soln. of the semiconductor. CONSTITUTION:In case of producing the single crystal of the semiconductor by a drawing-up method, the semiconductor in a melted state which is drawn up from the soln. of the semiconductor is quenched. In order to perform this quenching operation, the cooling devices 7, 8 are respectively provided to both a shifting mechanism 5 of seed crystal which is supported with a vacuum vessel 14 and shifts vertically seed crystal 4 and housing cylinder 6 supporting and housing the shifting mechanism 5 of seed crystal.
Patent JP-H07152649-A (JP)
Title: Method and device for memory caching
Inventor: SUDO YOSHIAKI
IPC: G06F12/12
Filed: 1993-11-30
Abstract: PURPOSE:To provide the method and device for memory caching which shorten the total memory access time by not expelling data, requiring a long time for memory access, from a cache as much as possible unless the access time of a main memory is uniform. CONSTITUTION:This memory cashing device accesses data in the main memory 5 through a cache memory 2 and has an access time storage part 4 which stores respective access times corresponding to the addresses of the main memory 5 and a block selection part 3 which selects a data block in the cache memory 2 to be replaced on the basis of the respective access times stored in the access time storage part 4 when the data stored in the cache memory 2 are replaced.
Patent JP-H06152722-A (JP)
Title: Loudspeaker receiving amplifier of telephone set
Inventor: UEJIMA YOSHIYUKI
IPC: H04M1/60
Filed: 1992-11-10
Abstract: PURPOSE:To limit power consumption of the loudspeaker receiving amplifier, and to reduce the power consumption as a telephone set, in the case of feed to the telephone set is limited, in the telephone set having a loudspeaker receiving function. CONSTITUTION:In the loudspeaker receiving amplifier of a telephone set, with respect to a current allowed to flow to an output stage consisting of MOS transistors 31, 32, by switching a switch consisting of MOS transistors 62, 63, whether a current flowing to a MOS transistor 52 becomes a current of a MOS transistor 51 to which the MOS transistor 51 becomes a current source, or becomes a composite current of the MOS transistors 51 and 61 is controlled. The MOS transistors 32, 52 constitute a current mirror, the current flowing to the output stage is determined by the current flowing through the MOS transistor 52, and its current can be controlled. Accordingly, power consumption as the amplifier can also be controlled.
Patent JP-2001120932-A (JP)
Title: Filter unit and filter device
Inventor: SAWADA WATARU
IPC: B01D46/24
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To increase the performance of filtering oil mist contained in fluid and also to prolong the life of a filter unit and to miniaturize a filter device. SOLUTION: The filter unit 1 is constituted so that a space part 9 for storing oil 25 flowing from a primary filter 2 is formed between a cylindrical primary filter 2 and a cylindrical secondary filter 3 and an oil outlet 10 is formed at the bottom part of the space part 9. In such a way, main part of the oil 25 in the oil mist is captured by the primary filter 2, and a minute amount of the oil 25 as the fine particles passing through the primary filter 2 is captured by the secondary filter 3. The mach part of the oil 25 captured at the primary filter 2 is stored in the space part 9 and made to flow from the oil outlet 10 and recovered. In such a way, the life of the filter unit 1 is prolonged, moreover the filter unit 1 is made small and the filter device 11 is miniaturized by fitting the primary filter 2 and the secondary filter 3 in the relation of the outside and the inside.
Patent JP-2001119068-A (JP)
Title: Semiconductor light emitting element and fabricating method thereof
Inventor: OTSUKA NOBUYUKI
IPC: H01S5/343
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a UV light emitting element emitting light on the side of longer wavelength than that determined by the band gap of an active layer. SOLUTION: An undoped AlGaN layer of 10 nm or thicker having a band gap equal to or larger than that of a p-AlGaN clad layer is inserted between the clad layer and an active layer.
Patent JP-S63150876-A (JP)
Inventor: TANIGUCHI KAZUMI
IPC: H05B3/00
Filed: 1986-12-15
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-H05112903-A (JP)
Title: Block and its using method
Inventor: FURUMURA MITSURU
IPC: E01C5/06
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a parking place excellent in design by laying one or more standard blocks having vertical penetration holes, continuously, and by applying the marking function of drawing lines or the like, to fill up the holes with gravels or the like to secure water-permeability, and insert the projecting sections of vehicle stoppers or the like into the blocks. CONSTITUTION:A standardized block 1 is provided with one or more penetration holes 2. The blocks 1 are continuously laid, and with the penetration holes 2, marks for drawing lines are formed, and patterns or the like are displayed. Besides, on laying the blocks 1, they are laid to be assembled with normal blocks according to requirement. Besides, the penetration holes 2 are filled up with gravels 3 or the like to secure water-permeability, and the projections of display bodies 4, vehicle stoppers, or the like coated with light emitting paint are inserted into. Then, drainage equipments, line-drawing work, and night lighting equipments are not required. As a result, a parking place excellent also in design can be easily obtained.
Patent JP-H06151620-A (JP)
Title: Method of sealing cap of package for enclosing semiconductor chip
Inventor: AOSHIRO HIDENORI
IPC: H01L23/02
Filed: 1992-11-10
Abstract: PURPOSE:To provide a method of sealing the cap of a package for enclosing a semiconductor chip so that gas exhaustion can be done preferably while making it possible to eliminate the pressure difference between the inside and the outside of the package, and at the same time ensuring that no unsealed portions are remaining. CONSTITUTION:In the method of sealing the cap 1 to a package 6 containing in its inside a semiconductor chip, the sealing materials 2, 4 are applied to the entire sealing surface of the package 6 and/or the entire sealing surface of the cap 1, a cutout part 3 is formed in at least one part of the sealing material 4 so at to provide the communication of the inside with the outside of the package, the cap 1 is mounted on the package 6 via the sealing materials 2, 4 and the cap 1 is then sealed hermetically to the package 6 by heating.
Patent JP-H05111766-A (JP)
Title: Arc welding machine
Inventor: KANO KUNIO
IPC: H02H11/00
Filed: 1991-10-18
Abstract: PURPOSE:To reduce the size and weight of inverters and output transformers by providing a connection switching device which discriminates the high voltage and the low voltage approx. half of which of an AC power source and connects smoothing capacitors by switching in series and in parallel between DC output terminals of an input rectifier. CONSTITUTION:The arc welding machine is provided with the input rectifier 2 to rectify the AC power source and the two smoothing capacitors 3 and 6 to smooth the output of the input rectifier. In addition, the arc welding machine is provided with two inverters 11 and 12 constituted of semiconductor switching elements which operate by DC of respective positive electrodes and negative electrodes of the smoothing capacitors and output high-frequency AC and output transformers 26 and 27 supplied with the outputs of both inverters. The arc welding machine is further provided with the connection switching device 42 which discriminates the high voltage and the low voltage about half this voltage of the AC power source and connects both smoothing capacitors by switching in series and in parallel between the DC output terminals of the input rectifier. Consequently, the inverter element withstand voltage is reduced, operation frequency thereof is increased and the sizes and weights of the inverters and the output transformers are reduced.
Patent JP-H10142100-A (JP)
Title: Testing machine for light module
Inventor: NARUMI NAOAKI
IPC: G01M11/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for adjusting a phase for each test, and achieve an efficient testing according to, for example, the type of a light module to be tested by generating a clock from a result signal by a timing extraction circuit and performing data conversion processing by first and second logic circuits. SOLUTION: A clock is generated from a result signal itself by a timing extraction circuit 51, and a monitor memory control signal that follows the clock is generated by a second logic circuit 42 and result signal data are written into a monitor memory 32. As a result, even if the test signal and the result signal are maximum, the need for adjusting a phase for each testing can be eliminated. On the other hand, a first logic circuit 41 performs a specific data conversion processing to test signal data in a pattern memory 31 for generating a test signal and the circuit 42 performs a specific data conversion processing to the result signal, thus generating resultant signal data and hence generating a test signal according to, for example, the type of the light module to be tested and a test can be effected efficiently.
Patent JP-H10139386-A (JP)
Title: Hoisting device
Inventor: AKITA KENJI
IPC: B66F7/28
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for hoisting a vehicle in stable without bringing complication of work. SOLUTION: A hoisting device has a hoisting table 30 which has width smaller than distance d between relative inner end of wheels W arranged at left and right of a car body B and four swiveling arms 70 which have turning center in four corners part of this hoisting table 30 and disposed for turning in such a manner that they extend or contract to vertical direction of the car body B and a mount members 80 respectively disposed in tip parts of respective swiveling arms 70.
Patent JP-H07154039-A (JP)
Title: Printed wiring board
Inventor: KOSAKA KATSUMI
IPC: H05K1/11
Filed: 1993-11-30
Abstract: PURPOSE:To provide a highly reliable printed wiring board in which the insulating layer has high crack resistance. CONSTITUTION:The printed wiring board 1 is provided with a resin insulating layer, i.e., a permanent resist 5, between the outer layer conductor patterns, i.e., pads 2, formed on one plane. When an insulating region larger than a circle C1 of 1mm radius is present between the pads 2, a solid dummy conductor pattern 9 is formed within the insulating region. Consequently, internal stress does not concentrate at a specific part and the permanent resist 5 is protected against crack.
Patent JP-H07245150-A (JP)
Title: Connector and its mounting method
Inventor: ITO NOZOMI
IPC: H01R13/629
Filed: 1994-12-05
Abstract: PURPOSE:To provide a connector which can be fitted in parallel insertion with a minor inserting force even though the horizontal length is large or it includes terminals of different sorts. CONSTITUTION:Parallel with a rotary shaft 15 of a rotary member 16, another rotary shaft 18 is installed apart from the former 15, and a cam member 19 is furnished rotatably on a male connector member 12 or a female connector member 13 and is equipped with a cam groove 17 or a projection 12c. Also gear parts 16b, 19b are furnished and simultaneous rotation is generated by transmitting the rotation of the rotary member 16 by a fit lever 14 to the cam member 19, and the male connector member 12 and female connector member 13 are put in parallel displacement to generate fitting.
Patent JP-H09117823-A (JP)
Title: Tool holder for deburring device
Inventor: GOMI TOSHIHIKO
IPC: B23Q3/12
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent loosening of an attaching screw and to facilitate maintenance work by providing a compression spring between a basic member and a supporting member. SOLUTION: The recessed part 212 of a supporting member 2 is arranged in a state where its axial center is coincident with that of the recessed part 112 of a basic member 1. The other end part of a compression spring unit 6 is fitted and fixed by a screw 62 in this recessed part 212. Thus, the supporting member 2 is elastically swung freely against the basic member 1. The hole part 213 of the supporting member 2 is arranged in a state where its axial center is coincident with that of the piston rod 51 of the basic member 1. The tip part of the piston stick 51 is pressure-contacted with this hole part 213 via a ball 214. Thus, the supporting member 2 is elastically swung freely against the basic member 1.
Patent JP-H03164140-A (JP)
Title: Feed composition for cultured fish
Inventor: MAMOTO KATSUHIRO
IPC: A23K1/16
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the subject composition, containing respective specific amounts of guanylic acid, etc., adenylic acid, etc., and improved in palatability to fishes. CONSTITUTION:The objective composition containing respective 0.03-1wt.% 5'-guanylic acid, 5'-cytidylic acid, 5'-uridylic acid and 5'-adenylic acid or 5'- inosinic acid which are hydrolyzates of ribonucleic acid. Furthermore, 0.1-20wt.% yeast extract containing 10-45wt.% oligopeptide is preferably contained therein.
Patent JP-H03155403-A (JP)
Title: Method for controlling shape of rolled material by multiple rolling mill
Inventor: NOSE KAZUO
IPC: B21B37/42
Filed: 1989-11-21
Abstract: PURPOSE:To securely control a high-precision shape by evaluating a plate shape and a plate thickness on the outlet side regarding a specified synthetic evaluation function, requiring a manipulated variable of each actuator to minimize this synthetic evaluation function value and controlling each actuator simultaneously based on this manipulated variable. CONSTITUTION:The shape and thickness of the plate on the outlet side are evaluated synthetically by the synthetic evaluation function, the manipulated variable of each actuator 11 - 13 minimizing the value of this synthetic evaluation function is always required, each actuator 11 - 13 is controlled simultaneously based on the manipulated variable obtained to control the plate shape of the rolled material 1, therefore, the shape of the rolled material need not be identified and, besides, when the actuator 12 for controlling the plate shape is manipulated, the change of the rolling down position of the roll which is made by estimating the change of the plate thickness is prevented from causing a vicious circle such as generation of another change of shape and drastically precision shape can be controlled securely.
Patent JP-2000127320-A (JP)
Title: Laminated film for metal plate laminate
Inventor: KUBO KOJI
IPC: B32B27/28
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film for a metal plate laminate, which is excellent in a forming workability such as a deep drawing or the like, a heat resistance, a retorting resistance, a keeping taste and fregrancy and has an improved impact resistance. SOLUTION: This film is produced by laminating a resin layer A made of a copolymer polyester having a major repeating unit of an ethylene terephthalate and a melting point of 210-245 deg.C and a resin layer B consisting of 5-45 wt.% of a copolymer polyester and 55-95 wt.% of an ionomer and having a melting point of 210-245 deg.C.
Patent JP-H09146567-A (JP)
Title: Karaoke device
Inventor: HASHIMOTO HIROSHI
IPC: G10H1/36
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To start and stop playing the vocal of music in real time at a desired time in the accompaniment of the music by outputting the accompaniment and vocal of the music together through the operation of a switch part. SOLUTION: When a switch of a SW part 4 is pressed during singer's singing, a muting part 10 is controlled through a control part 12 to turn off a reduction mode and then the vocal of a vocal generation part 9 is supplied to a mixing part 11. The voice signal of the accompaniment supplied by an accompaniment generation part 7, on the other hand, is inputted to the other input of the mixing part 11, so the vocal is supplied to a voice amplification part 3 together with the accompaniment, and amplified and supplied to a following stage. Then, when the switch of the SW part 4 is pressed, the muting part 10 is controlled through the control part 12 to turn on the reduction mode and the singing voice of the singer inputted from a speech input part 8 is supplied to the mixing part 11, and amplified and supplied to the following stage.
Patent JP-H10127742-A (JP)
Title: Method and apparatus for purifying gas
Inventor: HIRAYAMA SHOJI
IPC: A61L9/16
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To purify gas or purify dust in air taken in a room such as a clean room in an establishment including organic substances such as fungi in exhaust gas or in an establishment exhausting a stink. SOLUTION: A vertical scouring tower 1 is provided with a gas inlet 2, a blast fan 3 mounted to the gas inlet, a plurality of catalyst filter layers 4 laminated in the central part of the scouring tower 1, and a water tank 5 for spraying water in provided in the lower part of the scouring tower. Also, a plurality of water spraying nozzles 6 are provided above the catalyst filter layers 4. The tower 1 is constituted such that water pumped up from the water tank 5 through a sprayed water circulating piping 8 communicating to a pump 7 between the spraying nozzle 6 and the water tank 5 is sprayed from the spraying nozzle 5.
Patent JP-H02147823-A (JP)
Title: Liquid level detecting device
Inventor: OKUDA SHINJI
IPC: G01F23/22
Filed: 1988-11-28
Abstract: PURPOSE:To easily detect the presence/absence of a liquid, such as an applying liquid with a simple constitution, the container of which is not restricted in material, by enclosing a detecting and heat producing elements in a casing in which the elements are dipped in a liquid. CONSTITUTION:A thermistor 73 is enclosed in a casing 74 and the surrounding area of the thermistor 73 is filled up with a filler 75 which seals the front end section of the casing 74. The surface of the filler 75 is covered with the brazed section 75a at the front end of the casing 74. Moreover, the casing 74 is charged with a synthetic resin 75b so as to cover the thermistor 73. The casing 74 is dipped in a liquid to be detected while an electric current is made to flow to the thermistor 73. When the liquid exists around the thermistor 73, the heat produced from the thermistor 73 is absorbed by the liquid and the temperature of the thermistor 73 is low, but, when the liquid level is low and no sufficient quantity of liquid exists around the thermistor 73, the temperature of the thermistor 73 rises and the resistance value of the thermistor 73 changes, because the quantity of heat radiated from the thermistor 73 becomes less. A detection circuit 76 detects a change in the resistance value of the thermistor 73 and outputs a signal indicating the lowering of the liquid level.
Patent JP-2000114426-A (JP)
Title: Single-sided resin sealing type semiconductor device
Inventor: MATSUBARA TOSHIYA
IPC: B29C45/26
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure that allows a signal-sided resin sealing type semiconductor device to be smaller by keeping an external mounting surface exposed at a bottom surface part of a resin sealing part at an initial condition. SOLUTION: A first flat part 11 which is to be an external mounting surface, a semiconductor element mounting part 12 where, supported by a support lead, a semiconductor element is mounted, a second flat part 13 which is to be a bonding surface formed parallel to them, and a slope 14 which connects the first and second flat parts 11 and 13, are provided. A connection lead comprising the second flat part 13 and the slope 14 is etched by specified times, providing a configuration member, a lead frame, where a plurality of internal leads 17a whose plate thickness is thinner than other parts are provided at the peripheral part of the semiconductor element mounting part 12.