baber/WOPTO huggingface dataset:
Patent JP-S5680308-A (JP)
Title: Hydraulic roll balance for rolling mill
Inventor: MIYOSHI YOSHIHIRO
IPC: B21B31/20
Filed: 1979-12-04
Abstract: PURPOSE: To contrive to make size of titled roll balance small, and to contrive to reduce the cost, by constituting the accumulator of the hydraulic roll balance as the pressure gas accumulator.  
     CONSTITUTION: The titled hydraulic roll balance for the hot and cold rolling mills, is provided with the balance cylinders for the work roll and the backup roll, and with the accumulators; in this hydraulic roll balance, the accumulator 14 is constituted as the pressure gas accumulator comprising the closed vessel possessing the cylindrical drum 14a and being sealed with pressure gas 14b. The oil 14c is sent out into or returned from the high pressure pipeline through the oil nozzle 14d by the pressure of the gas 14b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5380492-A (JP)
Title: Preparation of graft copolymer compositions
Inventor: IZAWA SHINICHI
IPC: C08F291/00
Filed: 1976-12-27
Abstract: PURPOSE: To obtain the title compositions having improved oil and impact resistance, and processability, by polymerizing a styrene compound in the presence of a polyphenylene ether, a specific ethylene copolymer, a high-impact styrene compound polymer, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0644150-A (JP)
Title: Transfer path decision system for relaying computer
Inventor: WADA HIRONORI
IPC: G06F15/177
Filed: 1992-06-16
Abstract: PURPOSE:To improve connection with a job computer by permitting a relaying computer in an online system to dynamically decide a logical transfer path between a real terminal transfer unit and a virtual terminal transfer unit. CONSTITUTION:The real terminal transfer unit 21-i is connected to a terminal equipment 1i and it has a unique identification name in the relaying computer. The virtual terminal transfer unit 22-K is connected to the job computer 3j and it has the unique identification name in the relaying computer. A data path setting means 27 makes them correspond each other when a job starts so as to set a data path. A transfer data control means 28 controls transmission/ reception data during the job. A data path release means 29 releases the data path when the job terminates. A real terminal transfer unit table group 24 stores information on all the real terminal transfer units. A group table group 25 stores information on the virtual terminal transfer units of the groups for the respective job computers. A virtual terminal transfer unit table group 26 stores information on all the virtual terminal transfer units.
Patent JP-S6049176-A (JP)
Title: Solenoid proportional pressure control valve
Inventor: SUHARA MASAAKI
IPC: G05D16/10
Filed: 1983-08-27
Abstract: PURPOSE:To promote the enlargement of a range for control pressure by balancing fluid pressure working upon a land portion and a poppet portion of a piston in the above valve, and operating the piston by balancing between fluid pressure applied to a fixed pin and excitation of a solenoid. CONSTITUTION:A sleeve 6 is fitted in a chamber 5 formed on a control valve body 1, and is positioned and fixed there. A land portion 12 of a piston 14 having the land portion 12 and a poppet portion 13 is slidably fitted in cylinder chamber 11 of the sleeve 6. The piston 14 has the poppet portion 13 seated on a valve seat 15 by exciting an electromagnetic side solenoid 2, thereby to intercept communication between a pressure port P and a tank port T. A pin 38 of a small diameter is slidably fitted to the center of a round rod 26 between a pressure release chamber 31 formed between the round rod 26 fitted to a chamber 25 on the left side of the sleeve 6 and a pilot chamber 33 bored through the middle portion of the round rod 26, whereby the piston 14 is pressed to the right by the pin 38.
Patent JP-S5279487-A (JP)
Title: Three-dimensional warehouse and elevator
Inventor: MAEKAWA KATSUHIKO
IPC: B66B17/16
Filed: 1975-12-25
Abstract: PURPOSE: To intend to effectively utilize the elevating passage by containing vehicles in elevating passage by dividing an elevator iat night by arranging the elevator formed to flat pallet type in separable multi-stage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0714145-A (JP)
Title: Magnetic recording medium
Inventor: YAMADA TAKASHI
IPC: C09D7/12
Filed: 1993-06-28
Abstract: PURPOSE:To improve the smoothness of a magnetic layer forming a magnetic recording medium and to enhance the adhesive strength of the magnetic layer to the substrate by specifying the thickness of the magnetic layer, micro-surface roughness and macro-surface roughness. CONSTITUTION:A magnetic layer consisting of magnetic powder and a resin binder is formed on a substrate to obtain the objective magnetic recording medium. The thickness of the magnetic layer is 0.3-1.0mum and the average value of the micro-surface roughness (Ra*) of arbitrary ten regions in an arbitrary region of 10mumX10mu in the surface of the substrate is 0.03mum to 20% of the thickness of the magnetic layer. The macro-surface roughness (Ra) of the surface of the substrate is 0.004-0.008mum. The micro-surface roughness is obtd. by measuring an arbitrary minute region of 1mumX1mum with a three- dimensional roughness gauge (scanning type tunnel microscope) utilizing tunnel electric current.
Patent JP-S6047126-A (JP)
Title: Vehicle with continuous carrier for excavated soil and stone to every direction of vehicle
Inventor: SHIRAI AKIRA
IPC: E02F7/00
Filed: 1983-08-25
Abstract: PURPOSE:To concurrently and effectively perform excavation and loading operations by a method in which an excavator is attached to the front of a vehicle, a device to continuously discharge and carry excavated soil is connected to the excavator, and the excavated soil is carried onto a truck in the back through the upper part of the vehicle. CONSTITUTION:An excavator 1 is attached to the front of a vehicle, and a carrier to continuously transport excavated soil to the back of the vehicle through the upper part of the vehicle is provided to the excavator 1. The excavation of a trench and the loading of excavated soil can be concurrently performed more effectively than in excavating a trench using a power shovel.
Patent JP-S5488768-A (JP)
Title: Manufacture for semiconductor device
Inventor: MIYAGI MASAHIDE
IPC: H01L21/22
Filed: 1977-12-26
Abstract: PURPOSE: To achieve deep diffusion in high concentration, by diffusing Ga and B to Si semiconductor.  
     CONSTITUTION: Since Ga has greater atom diameter than Si and B has smaller one, then when the both elements are together diffused, the lattice distortion of Si can be decreased. Since Ga has greater diffusion coefficient, deep diffusion is possible, and  B can give high surface concentration. Since the character which is very contrastive, is given, then the diffusion by the both elements can give high surface concentration and deep diffusion depth. It is effective to diffuse Ga first and B next. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0450512-A (JP)
Title: Heat pipe device
Inventor: KAYUKAWA SHIGEHIRO
IPC: F28D15/02
Filed: 1990-06-15
Abstract: PURPOSE:To provide a bottom heat-top cool heat pipe device capable of cooling a heating body by defining an axial gap of a spiral flexible part and average radius with predetermined dimensions to reduce fluid resistance and ensure flexibility. CONSTITUTION:A heat absorbing section at the lower side of a heat pipe 4 is embedded directly in a bearing segment 1, and a vertical spiral flexible part 4c capable of relative movement of fixed parts in all directions is provided vertically between the fixed parts of the lower side heat absorbing and the upper side radiating part. The axial gap P is set to at least 1.5 times heat pipe diameter d to reduce the fluid resistance of oil flow in an oil tank 2 and the average radius R is set to at least 4 times heat pipe diameter d to ensure the flexibility. Thus, the relative repetitive displacement between the fixed parts of the lower side heat absorbing part and the upper side radiating part is absorbed by the spiral flexible part 4c, and the lower side heat absorbing part can be embedded directly in the bearing segment 1 to provide a bottom heat-top cool heat pipe device capable of cooling a heating body.
Patent JP-S6134698-A (JP)
Inventor: AZEGAMI TADASHI
IPC: G08C19/02
Filed: 1984-07-27
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-H06621-A (JP)
Title: Sealing structure for molten metal supplying sleeve in casting apparatus
Inventor: YASUDA TSUJIHIKO
IPC: B22D18/04
Filed: 1992-06-16
Abstract: PURPOSE:To provide a sealing structure for a molten metal supplying sleeve in a casting apparatus, by which leakage of the molten metal can be prevented, at the structure sealed in the case of fitting the molten metal supplying sleeve to an assembling position of a die, etc. CONSTITUTION:The molten metal supplying sleeve 10 for introducing the molten metal from a holding furnace is connected by inserting the assembling cylindrical parts 12, 15 into assembling holes 2, 6 arranged in the die 1 and an upper cover 5. A seat material 17 having coefficient of thermal expansion larger than those of the die 1 and the upper cover 5 and high heat resistance, is arranged into between the inner peripheral surfaces of the assembling holes 2, 6 in the die 1 and the upper cover 5 and the outer peripheral surfaces of the assembling cylindrical parts 12, 15 in the molten metal supplying sleeve 10. The seat material 17 is constituted by combining a reinforcing packing material and a heat expanding/shrinking material with a combining material composed of a rubber material.
Patent JP-S5693363-A (JP)
Title: Semiconductor memory
Inventor: MAEDA KOUICHI
IPC: G11C16/06
Filed: 1979-12-04
Abstract: PURPOSE: To prevent a malfunction caused by an incidence of an external light by a method wherein a transistor which allows a current compensating a junction leak to flow to a sense line is provided, and to which a dummy compensating circuit in which a gate voltage of the transistor is controlled and a dummy compensated circuit in which the junction leak is detected are connected.  
     CONSTITUTION: A compensating transistor Q 10  which allows the current for compensating the junction leak to flow from a power supply VCC to the sense line SL, and further the dummy compensating circuit A for controlling the gate voltage and the dummy compensated circuit B for detecting the junction leak are additionally provided. The circuit B is composed of a load transistor Q 11 , a dummy bit line DBL controlling transistor Q 12  and a dummy sense line DSL, and the line DSL is connected to the circuit A where changes of potential are detected. That is, the circuit A is comprosed of the load transistor Q 13 , an inverter consisting of a driver transistor Q 14  and the compensating transistor Q 15 , and the compensating currents to the line DSL are changed dorresponding to changes of the gate voltages. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08331065-A (JP)
Title: Acoustic communication equipment
Inventor: MATSUMOTO TAKASHI
IPC: H04B11/00
Filed: 1995-05-30
Abstract: PURPOSE: To reduce the scale of the equipment and to facilitate the setting of a directivity beam by extracting a reflected wave component and reducing the component so as to attain the use of a wide directivity beam in the acoustic communication equipment making communication with an ultrasonic wave. CONSTITUTION: An acoustic communication equipment 10 uses a preamplifier 12 to amplify a reflecting wave training signal with a prescribed frequency and a prescribed pulse width from an acoustic communication equipment 20 and uses a phase shifter 13 to extract a narrow beam signal 101 directing a direction of a transmission source and calculates a direction of beam thereby calculating a direction of the transmission wave. A reflecting wave reduction circuit 15 receives the signal 101 and an omnidirectional reception signal 102 to calculate a delay time and an incident angle of a reflected wave and extracts a reflected wave component based on it and a reception level of the reflected wave component is estimated.  Then sensor data sent from the communication equipment 20 are received and the reflected wave reduction circuit 15 subtracts a reflected wave level estimated through selection of the reflected wave to reduce the reflected wave and the result is fed to a demodulation circuit 16, in which the signal is demodulated to obtain sensor data.
Patent JP-H105182-A (JP)
Title: Sphygmomanometer
Inventor: YATABE MITSUO
IPC: A61B5/022
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To measure the blood pressure quickly reacting to the arm of the different thickness, for example an adult and a child, etc., by branching a vent path for high pressure air which is pumped from a pressure pump to a plurality of cuffs of different sizes via a vent switching means and selectively constituting respective cuffs to be pressurized. SOLUTION: A sphygmomanometer main body 1 of a sphygmomanometer is provided with a power supply switch 3, a measurement start switch 4, a pressurization setting switch 6 for setting multistage pressurization values in relation to a pressurization pump 5 inside the sphygmomanometer main body 1 and a display part 7. A blast hole 8 to be sent high pressure air by the pressurization pump 5 is formed in one side of the sphygmomanometer and one end of a vent pipe 10a is connected to this blast hole 8. A vent switch means 11 for branching the vent path into a a plurality of paths are interposed in the other end of the vent pipe 10a, and the branched ends are communicated with two different sizes of cuffs 2, 2 via the vent pipes 10b, 10b respectively. In using, either one of the cuffs 2 is selected and the selected cuff 2 is fixed to the arm of a testee so as to measure the blood pressure.
Patent JP-H0723240-A (JP)
Title: Communication recording method and its device
Inventor: ISHIKAWA YASUMASA
IPC: H04L9/00
Filed: 1993-06-28
Abstract: PURPOSE:To prevent information recorded on paper from being read by a 3rd party by devising the method such that a signal processed as a confidential signal received from a sender side cannot be read so long as recorded paper is unsealed. CONSTITUTION:When a sender A uses a facsimile equipment 1 to desire the transmission of a confidential document to a receiver B, the sender depresses a confidential button of the facsimile equipment 1 and sets transmission paper 3 on which required information such as names of the sender A, the receiver B and other information is described to the facsimile equipment 1 and makes a predetermined operation. The prescribed information described on the paper 3 is converted into a signal, it is sent to a facsimile equipment 2 through a transmission line. The facsimile equipment 2 receiving the signal converts the signal into predetermined information and records it onto recording paper. Then at least of part of the recorded paper is wound and the wounded paper sheets are adhered so that the recording information cannot be read so long as the wounded part is unsealed. Thus, the information recorded on paper is sent as a confidential document so that a 3rd party cannot read it.
Patent JP-S5857775-A (JP)
Inventor: HARA KOUICHI
IPC: H05K1/02
Filed: 1981-09-30
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-S6137363-A (JP)
Title: Detergent of flux
Inventor: MAEDA KAORU
IPC: B23K35/363
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a flux detergent which has no flash point, and is noncombustible and excellent in detergency by containing of a small quantity nitromethane in 1,2-dichloro-1,2-dichloro-1,1-difluroethane. CONSTITUTION:This flux detergent consists of 94-100wt% 1,2-dichloro-1,1-difluoroethane, and 0-6% nitromethane. In accordance with necessity, various addition agents, other stabilizer and a detergent aid can be added to this detergent. This detergent has strong detergency against flux, but scarcely exerts an influence on metals such as zinc, iron, copper, etc., and a synthetic resin and rubber on an electronic circuit substrate, and has a practical value.
Patent JP-S6313054-A (JP)
Title: Image forming method
Inventor: SAKAI EIICHI
IPC: G03G5/147
Filed: 1986-07-03
Abstract: PURPOSE:To stably obtain a copied image having high resolving power and high image quality by using a photosensitive body which has a surface reformed layer essentially consisting of alpha-Si and contg. at least one kind among C, N and O and having a specific value of the weight average grain size of a toner. CONSTITUTION:A block layer 5 consisting of a-Si:Y:H(X) 5 which is heavily added with a group IIIA element and contains one of reforming atoms Y of C, O and N is superposed on an Al substrate 2. X denotes a halogen. An electric charge transfer layer 3 consisting of a-Si:Y:H(X) 3 which is lightly added with the group IIIA element and contains one of the reforming atoms Y and an electric charge generating layer 4 consisting of a-Si:Y:H(X) 4 which is lightly added with the group IIIA element at need via a-Si:Y:H(X) 7 contg. one of the Y at the ratio lower than in the layer 3 are then superposed thereon. Continuous production using the same materials with the same device is possible according to the above-mentioned constitution; in addition, the control of the photosensitive layer and the surface reformed layer is easy. The copied image having the high resolving power and high image quality is obtd. by using the toner having <=6mum weight average grain size.
Patent JP-H0451987-A (JP)
Title: Tv game machine
Inventor: NISHIKAWA SUSUMU
IPC: H04N5/74
Filed: 1990-06-18
Abstract: PURPOSE:To enable speedy and direct position designation by irradiating a screen with a light beam from a light beam irradiation gum integrated with a semiconductor laser, and advancing a game while detection the irradiated position. CONSTITUTION:A screen 6 is irradiated with the light beam from a light beam irradiation gun 7 integrated with the semiconductor laser, and the game is advanced while detecting such an irradiated position P. Then, the screen 6 is a rear projection type screen and an image pickup device 1 to measure the position P irradiated with the above-mentioned light beam and a photodetector 3 to transmit a signal loaded on the above-mentioned light beam are built in. As the result, the position can be designated independently, speedily and directly.
Patent JP-S6313210-A (JP)
Inventor: TSURUTA TOYOTOSHI
IPC: H01B7/08
Filed: 1986-07-04
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-H0450172-A (JP)
Title: Preparation of highly conductive aln sintered
Inventor: MAEDA EIZO
IPC: C04B35/581
Filed: 1990-06-18
Abstract: PURPOSE:To prepare an AlN sintered product having high brightness and high thermal conductivity even when the filling rate of the sintered product in a container is high, by employing the container comprising a specific material and calcining an AlN molding while nitrogen gas is charged. CONSTITUTION:While nitrogen gas is charged in a boron nitride sintered product container, a complex sintered product container comprising boron nitride AlN or a container lined with a boron nitride sintered product or a complex sintered product of boron nitride and AlN, an AlN molding is sintered. In the preparation process, the volume of the charged nitrogen gas in the heating process at 1400-1800 deg.C is preferably 10-500 times a theoretical volume calculated by the equation of Al2O3 + 3C + N2 = 2AlN + 3CO.
Patent JP-H0820744-A (JP)
Title: Coating composition
Inventor: NORITAKE YOSHIYUKI
IPC: C09D4/06
Filed: 1994-07-08
Abstract: PURPOSE:To facilitate the removal of stains from a coating film by selecting a resin contained in a coating compsn. for forming the film. CONSTITUTION:An acrylic resin and a curative for cross-linking the resin are incorporated into a coating compsn. The resin is produced by copolymerizing a monomer selected from among t-butyl methacrylate, cyclohexyl methacrylate, and trimethylsilyl methacrylate with other necessary comonomers. The introduction of bulky groups into the acrylic resin enables stains on a coating film long exposed outdoors to be removed by water washing only, improving the removability of stains, though the reason is not clear.
Patent JP-S6217912-A (JP)
Inventor: MATSUMOTO MAMORU
IPC: H01B13/16
Filed: 1985-07-17
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-S5584563-A (JP)
Title: Preventing smut redispersion in electric dust collector and apparatus therefor
Inventor: ISAHAYA NORIO
IPC: B03C3/76
Filed: 1978-12-22
Abstract: PURPOSE: To prevent collected dust from being redisperred by a mechanism wherein independent plate is installed at the downstream end of dust collect chamber and gas flow rate is decreased at hammering operation.  
     CONSTITUTION: Internal partitions 9, 10 are installed in the inlet and outlet Y shape ducts 3, 4, dust collect chambers 1, 1' are divided by internal walls 2, 2' into plural chambers, and ducts are connected with duct collect chambers. In the dust collect electrodes at the downstream end of gas stream, independent end plate duct collect electrode 14 is installed. This electrode 14 is used to collect dust or smut redispersion when main dust collect electrodes 15, 13 are hit by hammering devices 16, 17. To more effectively prevent dust from being redispersed at hammering, gas flow is stopped in the dust collect chambers by operating dampers 5, 6 so that flow rate is reduced to the limit value where smut redispersion will not occur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5679840-A (JP)
Title: Multicavity klystron
Inventor: KAGEYAMA TAKAO
IPC: H01J23/027
Filed: 1979-12-05
Abstract: PURPOSE:To suppress occurrence of the reverse movement of an electron beam with a simple construction, by adequately determining inside diameter of a drift tube and its thickness. CONSTITUTION:Inside diameter D1 of a drift tube 8 is formed smaller than inside diameter D2 of a drift tube 8' at the side of an electron gun, further diameter of the opening part of a pole piece 14 is formed small. Accordingly a trough 15 of negative potential due to the space charge of an electron can be shifted into an output gap 9, and an electric potential distribution in the drift tube 8 and the internal region of a collector 5 can be formed in acceleration potential facing the wall face of the collector. Then the trough 15 of negative potential offsets a high frequency electric field that crosses the output gap 9. In this way, a low velocity electron contained in an electron beam 3, in which kinetic energy has been extracted in the output gap 9, may be possibly accelerated toward the collector 5 but never decelerated.
Patent JP-S6050844-A (JP)
Title: Color picture tube
Inventor: OOTAKE YASUHISA
IPC: H01J29/07
Filed: 1983-08-31
Abstract: PURPOSE:To effectively increase the surface area of a shadow mask without damaging mechanical strength and permeated hole shape and improve heat radiation and suppress the deterioration of color purity due to doming phenomena by making the surface coarseness of the shadow mask permeated hole wall larger than the surface coarseness of a non-permeated hole section. CONSTITUTION:The surface coarseness of the permeated hole wall 9 of a shadow mask 5 is made larger than the surface coarseness of a non-permeated hole of the shadow mask 5. For example, a permeated hole 6 is perforated by etching using an aluminum killed low carbon plate with preset thickness with the surface coarseness of Rz=1.0 to 3.0mum and crystal particle size number 9 to 13 are used as the shadow mask material. The etching is performed in two stages. An easy to etch surface is preferentially dissolved and the internal wall section of a hole is made coarse by varying the etching condition at the front stage etching before the hole is perforated and the rear stage etching after the hole is perforated and perform etching under the high condition of the front stage etching capacity.