baber/WOPTO huggingface dataset:
Patent JP-H10252972-A (JP)
Title: Fixing tool for electrically fused joint
Inventor: IIMURA SHOICHI
IPC: F16L9/14
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool for an electrically fused joint capable of performing the execution even when a branched short pipe projected from a main pipe is short. SOLUTION: A fixing tool 1 for an electrically fused joint is used for connecting a resin pipe 2 to a branched short resin pipe 4-1 to be projected from a circumferential surface of a cast iron pipe 6 through an electrically fused joint 3. The fixing tool 1 is provided with a fixing member 15 to be fixed to an outer side of an outer split sleeve 5 of the cast iron pipe 6, a clamping member 11 to be abutted on the outer side of a polyethylene pipe 2, and a connection member to connect the fixing member 15 to the clamping member 11. A branch port 5-4 having a flange 5-1 in the periphery thereof, where the branched short resin pipe 4-1 is projected, is provided on the outer split sleeve 5 of a main pipe. The fixing member 15 is formed half-split ring- shaped, and provided with a circumferential groove to be engaged with the flange 5-1.
Patent JP-H08325601-A (JP)
Title: Production of titanium-aluminum base intermetallic compound powder
Inventor: HASHIMOTO HITOSHI
IPC: B22F1/00
Filed: 1996-03-01
Abstract: PURPOSE: To produce the powder of a titanium-aluminum base intermetallic compd. useful as a lightweight heat-resistant material in a short time with good yield and at a low cost. CONSTITUTION: Titanium powder and aluminum powder are mixed in a ratio to obtain a desired titanium-aluminum base intermetallic compd. The mixed powder is introduced into the vessel of a mill and pressed on the inner wall of the vessel or the surface of a milling ball in the vessel under reduced pressure or in an inert gas atmosphere substantially in the absence of nitrogen to form a composite metallic layer consisting of titanium and aluminum, and milling is continued until an intermetallic compd. begins to form on the surface. Milling is then conducted in the presence of nitrogen until the powder of the compd. begins to form, and then ball milling is performed under reduced pressure or in an inert gas atmosphere substantially in the absence of nitrogen to form the compd. powder.
Patent JP-S57186321-A (JP)
Title: Producing method for amorphous silicon film
Inventor: NANBA MASAHARU
IPC: H01L31/20
Filed: 1981-05-12
Abstract: PURPOSE: To enable use of both Si films accumulated on two electrodes by facing electrodes bonded with substrates on the surface in a reaction tank, and suitably inverting the polarity of a voltage applied to the electrodes when amorphous Si films are accumulated on the substrates by a glow disharge while feeding Si reaction gas.  
     CONSTITUTION: Electrodes 21, 22 containing heaters are faced at the prescribed interval in a reaction tank 3 having a gas supply tube 6 and a gas exhaust tube 4 on the bottom, and substrates 9 made of metal or the like to be accumulated with the amorphous Si layers are bonded onto the facing surfaces. Then, the substrates 9 are heated to approx. 200°C, reaction gas 5 is fed into the tank 3, a high frequency or DC voltage is applied from a power source 7 to the electrodes 21, 22, and the amorphous Si layer is accumulated on the substrate 9 by a glow discharge. In this structure, the grounding position 10 of the power source 7 is alternately switched, a uniform film in which anode film and cathode film are mixed is produced on the substrates 9, thereby enabling use of both the films. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08274092-A (JP)
Title: Method for forming multilayer aluminum wiring
Inventor: OGIWARA ATSUSHI
IPC: H01L23/52
Filed: 1995-03-29
Abstract: PURPOSE: To enhance the reliability of multilayer aluminum wiring by preventing aluminum layers in through holes from being corroded by residual gas or water in an applied glass film, by the function of a metal film. CONSTITUTION: An aluminum wiring 2, an oxide film 3, an applied glass film 4, and an oxide film 5 are formed on an insulation film 1, and a through hole 7 reaching the aluminum wiring 2 is formed. A metal film 9 having corrosion resistance higher than aluminum is formed on the whole of the surfaces including the inside surface of the through hole 7. And the metal film 9 is left unremoved only on the inside surface of the through hole 7 by anisotropic etching. and an aluminum layer 8 is formed on the whole surfaces including the inside surface of the through hole 7.
Patent JP-H04308008-A (JP)
Title: Production of parts made of aluminum powder
Inventor: KONDO KATSUYOSHI
IPC: B22F3/24
Filed: 1991-04-03
Abstract: PURPOSE:To obtain parts made of Al powder and having high dimensional accuracy by forming caked bodies of the powder having satisfactory strength in spite of the presence of residual pores, converting the residual open pores into closed pores and carrying out sizing. CONSTITUTION:Al alloy powder obtd. by solidification by rapid cooling or by mechanical alloying is subjected to cold powder molding, heating and hot forging (A), to warm powder molding, heating and hot forging (B) or to heating and hot powder molding (C). Cold sizing (X) or warm sizing (Y) is then carried out to produce parts made of the Al powder.
Patent JP-S63235359-A (JP)
Title: Polyester resin composition
Inventor: HORIIE TAKAFUMI
IPC: C09J167/00
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a polyester resin compsn. contg. a low-molecular polyolefin finely dispersed therein, by distilling off a solvent from a soln. contg. a low- molecular polyolefin and a polyester resin. CONSTITUTION:A resin compsn. is obtd. by distilling off a solvent from a soln. contg. a low-molecular polyolefin and a polyester resin. Examples of the solvent are hydrocarbon solvents (e.g., toluene), halogenated hydrocarbon solvent (e.g., monochlorobenzene) and mixtures thereof. Examples of the low-molecular polyolefin are polyolefin homopolymers, copolymers of an olefin monomer with other olefin monomer(s) and modified polyolefins. The particle size of the polyolefin to be dispersed in the compsn. is not larger than 10mu.
Patent JP-H03271844-A (JP)
Title: Error processing method
Inventor: KITAMURA TOSHIAKI
IPC: G06F11/30
Filed: 1990-03-20
Abstract: PURPOSE:To reduce the increase of the capacity of hardware by invalidating the access operation by interrupt processing based on an error detection signal and invalidating the entry where error occurs and returning the control to the interrupt source to execute an instruction again. CONSTITUTION:Error of an address conversion buffer (TLB) 7 and a cache memory 8 is detected by error detectors 9 and 10 to send the error detection signal to an interrupt control part 4. The interrupt control part 4 generates an interrupt code and issues an interrupt request to an instruction execution control part 1. The instruction execution control part 1 first invalidates the access operation and performs the same interrupt processing as program interrupt of another page exception or the like and clears a corresponding entry of the TLB 7 or the cache memory by instruction execution of an instruction executing part 3 to invalidate this entry, and the control is returned to the interrupt source to execute the instruction again after the end of this processing. Thus, the increase of the capacity of hardware is reduced.
Patent JP-S63236346-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI MATSUMICHI
IPC: H01L21/3205
Filed: 1987-03-24
Abstract: PURPOSE:To easily form a metallic wiring with extremely excellent step coverage on a semiconductor substrate with fine contact hole by a method wherein a stage of coating the semiconductor substrate not impressed with high-frequency bias with a metallic film as well as another stage coating the semiconductor substrate impressed with high-frequency bias with the metallic film are alternately repeated to form the metallic film in specified thickness. CONSTITUTION:A semiconductor substrate 1 not impressed with highfrequency bias with a contact hole is firstly coated with a metallic wiring material 3. At this time, it is recommended that the film thickness of coating metallic wiring material 3 is 1/5-1/3 of the metallic wiring to be formed. Next, sputtering process is continued on the substrate 1 impressed with the high-frequency bias. In this stage, another wiring material 4 in the state of thick film is formed on the part of contact hole not coated in the preceding stage. At this time, the film thickness of another coating metallic material 4 is set up to be 1/3-1/2 of the metallic wiring to be formed. Finally the substrate 1 resumed to the state of not impressed with the high-frequency bias is coated with the same metallic wiring material 3 in the film thickness of 1/5-1/3 of the metallic wiring to be formed so that the metallic wiring in specified film thickness almost evenly coated on the bottom part and the end parts of opening part may be formed.
Patent JP-2000270511-A (JP)
Title: Compact motor
Inventor: HIGUCHI DAISUKE
IPC: H02K5/167
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent lubricating oil from scattering by forming an oil scatter preventing wall in a boss which is arranged opposed to the end face of a sintered oil contained shaft. SOLUTION: An annular oil scatter preventing wall 11 is formed in the lower end surface of a boss 7, arranged opposed to the upper end face of a sintered oil contained bearing 5a. That is, an annular recessed part 7b is formed in the center of the lower end surface of the boss 7, and an outside peripheral sidewall of this recessed part 7b constitutes the oil scatter preventing wall 11. When a rotary shaft 5b is rotated, lubricating oil seeping out from the upper end of the sintered oil-contained bearing 5a is transmitted in the rotary shaft 5b, and the lubricating oil.  When it leads to an internal peripheral surface of the recessed part 7b of the boss 7, although the oil is scattered or moved along the inside peripheral surface of the recessed part 7b of the boss 7 by centrifugal force generated in the case of rotating a motor, the lubricating oil, by providing the oil scatter preventing wall 11 adheres to its inside peripheral surface by centrifugal force. When the rotation of the motor is stopped, lubricating oil adhering to the internal peripheral surface of the oil scatter preventing wall 11 droops downward from the end face and dropped down to an upper end surface of a bearing holder 4b.
Patent JP-H05273765-A (JP)
Title: Sheet material processor
IPC: G03F7/30
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a sheet material processor which stably performs processing such as washing by improving circulations efficiency on a pan without increasing the consumption of processing liquid. CONSTITUTION:A guide blade 97 is disposed on the upstream side of a carrying roller 52 on the pan 62, and its lower end 97A is immersed in wash water in the pan 62 and separated from the bottom of the pan 62. Its upper end 97B is brought into contact with the peripheral surface of the roller 52 with extremely small pressing force, so that it does not prevent the movement of the wash water sucked up (movement in a direction shown by an arrow A). After finishing washing the back surface of a PS plate 12, the wash water which drops along the peripheral surface of the roller 52 is restrained by the blade 97, guided to the outside surface of the blade 97 and restored to the pan 62 (movement in a direction shown by an arrow B). Therefore, the wash water just after processing is restored to the pan 62 at a position separated from the roller 52, so that the wash water sucked up by the roller 52 is kept as comaratively fresh wash water. It is conceivable to provide a water absorbing member between the pan 62 and the back surface of the PS plate 12.
Patent JP-H02251894-A (JP)
Title: Image storing method
Inventor: UJIMA ISAO
IPC: G09G5/20
Filed: 1989-03-27
Abstract: PURPOSE:To reduce the amount of data to be stored by storing contours of an image of a figure or character as a set of pieces of information and dividing and storing the contours of the image. CONSTITUTION:Figures show a symbol '+', divisions of the '+', and respective coordinate points 401 - 412, 501- 504, and 601 - 604. Then information on the contours of the image is stored as a set of pieces of information on dots and the image is divided according to the stored set of the pieces of information on the dots and stores. The contour can be divided only when the intersection part of the image is linear and can be divided into >=2 contours. Consequently, coordinate data on the intersection part are not necessary and the amount of the stored data can be reduced.
Patent JP-S56167510-A (JP)
Title: Preventive circuit for unnecessary adjustment of car height adjustment device
Inventor: OOMORI TAIJI
IPC: B60G17/00
Filed: 1980-05-29
Abstract: PURPOSE:To allow the car height adjustment to continue to be out of action at the time of application of brakes, i.e., while such an adjustment is not necessary, by treating the electric signal to light the stop lamp as stop signal in the car height adjustment command signal and by sending it to the control circuit of the car height adjustment device. CONSTITUTION:Terminals 1, 2 are connected to a sensing means, not illustrated, which is to give the direction signal to instruct in which direction the car height shall be adjusted, in such an arrangement that a DOWN signal will be given when the car height has become lower than the reference value and an UP signal when the height become higher than that value. These signals are, through an OR circuit gate 22, put into gates 23 and 24 to actuate a pressurizing 28 or a depressurizing means 30, respectively. Terminals 7, 8 are to send to gates 14, 15 the signals to elevate or sink the car height and stop the adjustment of car height. The signal for stop lamp 13 is also sent to the gates 14, 15, whereby the signal is put into the circuit as stop signal. Thus the car height adjustment device is held out of operation.
Patent JP-H06282222-A (JP)
Title: Training device for danger prediction
Inventor: AKAGANE KAZUO
IPC: G06Q50/20
Filed: 1993-03-30
Abstract: PURPOSE:To conduct training for danger prediction in each work phase, grasp an overall work flow and facilitate correction, addition, deletion or the like of training textbooks for danger prediction. CONSTITUTION:This device is equipped with an image scanner 1 for inputting image information about each work phase, a keyboard 4 for inputting danger prediction information corresponding to the work phase and a screen instruction information at the time of training for danger prediction, a computer body 2 for processing the inputted image information and danger prediction information to make training textbooks for danger prediction and a display 3 for indicating each type of the information. Also, the computer body 2 controls the display 3 so as to indicate the image information according to the order of processes on the basis of the textbooks at the time of training for danger prediction, and further indicate the danger prediction information and page a screen in each work phase on the basis of the inputted screen instruction information.
Patent JP-H11272634-A (JP)
Title: Peripheral device of computer
Inventor: NARUTO HIROKAZU
IPC: G06F13/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To update an execution program in a peripheral device single body by providing CPU and an overwriting means, etc., overwriting an external execution program to a nonvolatile storing means from an external execution program string means. SOLUTION: This device is provided with CPU, a communication line connecting means connectable to an external execution program storing means and the overwriting means overwriting the external execution program to the nonvolatile storing means from the external execution program storing means in the state of being connected to the external execution program storing means through this communication line connecting means. In this device, the whole control part 211 consists of CPU and organically controls the driving of each member an image pickup part and in a camera main body part to control the photographic operation of a digital camera. In addition, the device is provided with RAM 2111 for the work of CPU and a flash memory 2110 for storing the program of CPU.
Patent JP-S61232375-A (JP)
Title: Control device of gas injection valve
Inventor: BEPPU OSAMU
IPC: F02M63/00
Filed: 1985-04-05
Abstract: PURPOSE:To perform highly accurate injection quantity control of less than minimum injection quantity by providing a pressure control means reducing fuel gas supplying pressure by correlating to fuel request quantity of less than a predetermined value in an injection quantity control device of a gas injection valve. CONSTITUTION:A pressure control device 14 including a pressure regulating valve 30 is interposed on a supply system of fuel gas pressurized to a predetermined pressure by a compressor and supplied, and the pressure regulating valve 30 is controlled by a pressure control circuit 32. The pressure control circuit 32 is constituted so that it compares fuel request quantity signal QG output from a governor and a lower limit injection quantity Qmin previously determined based on gas injection quantity control characteristic of a fuel injection valve 22, and that when QG<Qmin, objective supply pressure PGO of fuel gas is determined based on a function previously set and that the deviation with the pressure PG is output to the pressure regulating valve 30 as a control signal DELTAPG. And a control rack bar 18 of an injection pump 16 is slid to be adjusted by the fuel request quantity signal QG to control fuel quantity.
Patent JP-H10265919-A (JP)
Title: Production of nonequilbrium phase alloy material
Inventor: INOUE AKIHISA
IPC: C22C45/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a nonequilibrium phase alloy, particularly an aluminum-base alloy, having superior mechanical properties, such as high hardness and high strength, and excellent in workability as well as in toughness and ductility by applying a specific amount of strain to an alloy having nonequilibrium phase to provide ductility and then recording mechanical properties by the application of heat treatment. SOLUTION: An alloy having a nonequilibrium phase [quasi-crystals or nano- crystals (microcrystals) containing mixed phase], in which nonequilibrium phase grains of a size ranging from several to 50 nm are dispersed in a master alloy matrix by liquisol quenching, is used. By applying working strain to this alloy by cold working such as rolling, part of nano-crystals are formed into amorphous state and ductility is provided. Then, mechanical properties are recovered by transforming the grains made amorphous into nano-crystals or quasi-crystals by heat treatment. It is desirable to regulate the amount of strain and the rate of strain to 20-90% and (10<1> to 10<-2> )/sec, respectively. Further, proper heat treatment temp. is 250 to 400 deg.C, and preferred heat treatment time is <=60 min.
Patent JP-S547282-A (JP)
Title: Mechanical-electric semiconductor converter
Inventor: SHIMAZOE MICHITAKA
IPC: G01L9/04
Filed: 1977-06-20
Abstract: PURPOSE: To reduce the despersion of a resistance value, by forming patterns of a terminal part and bent part using one maskand by making the sheet resistance of this part smaller than that of a thin-line part at the time of forming a bent resistance composed of a plural number of thin-line parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59198411-A (JP)
Title: Centering method and device of ferrule for optical connector
Inventor: KIMURA KIKUO
IPC: G02B6/38
Filed: 1983-04-26
Abstract: PURPOSE:To attain the best centering action and to avoid the connection loss due to variance by inserting and fixing a centering prism, which is formed into a regular polygonal prism having arcuate recessed parts, to a core holding part. CONSTITUTION:A ferrule 1 is constituted with a core holding part 2 of bundled fibers and a sheath holding part 4 which has spring receiving jaws 3 on the outside circumference. A V-shaped guide groove 5 is provided on the outside circumference of the holding part 2. A rib 8 for the groove 5 is provided in an inside hole 7 of a sleeve 6. A positioning tap 9 is constituted with a centering prism 10, a substrate 11, bending arms 12, etc. The centering prism 10 has recessed grooves 14 on the outside circumference, and cores are engaged with these grooves. A projecting part 13 for the groove 5 is provided on one arm 12. Consequently, when the centering prism is inserted into the core holding part 2 to engage the projecting part 13 with the groove 5, the holding part 2 and the tap 9 are positioned, and cores P are supported in recessed parts 14 of the prism 10 and are always held in certain positions. After an adhesive is hardened, the end part of the tap 9 is cut along a line B.
Patent JP-S59197827-A (JP)
Title: Apparatus for measuring flow rate of inflammable fluid
Inventor: KOHAMA TOKIO
IPC: G01F15/04
Filed: 1983-04-26
Abstract: PURPOSE:To equalize the temp. of a fluid flowing into a measuring part nearly to the outer air temp. and to decrease the error during the measurement of the fluid flow rate by providing a regulator receiving the fluid from a heat exchanger, the first and the second heat exchangers, and a flow rate measuring part receiving the fluid from the second heat exchanger and containing the temp. dependent resistance. CONSTITUTION:A liquid LPG is changed to gas at the first heat exchanger 12. The pressure is reduced and regulated at a primary decompressing chamber 131 of a regulator 13, and the gas is supplied to the second heat exchanger 14. The gaseous LPG becomes to the stable temp. near the atmospheric temp. at the exchanger 14, and flows into a flow rate measuring tube 15. The flow rate of the flowing LPG is measured by an electric heater 3, the first, the second and the third temp. dependent resistances 41, 42, 43 and an electronic circuit 5. The linearization and the temp. correction are performed at a calculating circuit 6, and the output signal is supplied to a displaying device 7. The gaseous LPG passed through the tube 15 is inputted to the main and through systems of the regulator 13, and the LPG inputted to the main system of the regulator 13 is furthermore decompressed at a secondary decompressing chamber 122 to output to the main system CAB-M of a carburetor.
Patent JP-S55165045-A (JP)
Title: Message communication for ship using satellite
Inventor: MIYAUCHI KAZUHIRO
IPC: H04B7/212
Filed: 1979-06-11
Abstract: PURPOSE:To increase the usage efficiency of satellite channel and to enable to accommodate a number of ship stations, by taking the constitution unit of message as sufficiently greater value to the delay time difference of message signal via satellite, about 40ms. CONSTITUTION:The ship stations 6a, 6b in the service area from the satellite 5 are waiting for the reception at all times, and after they receive the number of the ship station of itself, they receive the message and output it on the printer and the communication is finished by returning the reception confirming signal to the sender. Further, the packet length in this case is matched with the condition of ''delay time difference (about 40ms)<<1 packet length required transmission time'' in which the delay time countermeasure in the service area (insertion of idle bit to avoid the duplication of message signal) can be ignored for the decrease in the channel usage efficiency in case of message transmission (common use of satellite channel by TDMA (time sharing multiplex processing)), for efficient transmission.
Patent JP-S63237349-A (JP)
Title: Organic electrolyte cell
Inventor: OGURO HIDESUKE
IPC: H01M50/119
Filed: 1987-03-26
Abstract: PURPOSE:To prevent the reduction of the long-term reliability of a cell caused by the corrosion of a cell case by providing an aluminum layer in the cell case. CONSTITUTION:An aluminum layer 7a is provided in a bottomed cylindrical cell case 7. The corrosion resistance of the cell case 7 can thereby be improved, and an excellent organic electrolyte cell with high reliability can be obtained.