baber/WOPTO huggingface dataset:
Patent JP-2000022057-A (JP)
Title: Heat dissipating metal plate and electronic part package provided therewith
Inventor: KOSAKATA AKIYOSHI
IPC: C23C4/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat dissipating metal plate which is proper in thermal expansion coefficient, high in thermal conductivity, lessened in the number of manufacturing man-hours, and reduced in manufacturing cost. SOLUTION: A heat dissipating metal plate 10 is composed of a copper-molybdenum plate 11 and copper sprayed coatings 12 formed on both the sides of the plate 11. Provided that the thicknesses of the copper printed burned film 12 and the copper- molybdenum plate 11 are represented by t2 and t1 respectively, t2 and t1 are so set as to satisfy a formula, 1/18<=t2/t1<=2. Therefore, the heat dissipating metal plate 10 is capable of not only absorbing heat released from a semiconductor element 30, but also dissipating the absorbed heat well. Therefore, the semiconductor device 30 can be operated stably and normally for a long term.  Furthermore, flame spraying is carried out by the use of a flame spraying device which can be comparatively easily handled, whereby the heat dissipating metal plate 10 can be easily and efficiently manufactured, and manufacturing processes can be lessened in number. Moreover, the heat dissipating metal plate 10 can be lessened in manufacturing cost by carrying out flame spraying with a flame spraying device which is comparatively inexpensive and low in operating cost.
Patent JP-S6340196-A (JP)
Inventor: SAITO SHIRO
IPC: G10C3/16
Filed: 1986-08-05
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-H0824392-A (JP)
Title: Wrist holder and wrist holder glove
Inventor: KAWAKAMI HISATOMI
IPC: A41D20/00
Filed: 1994-07-13
Abstract: PURPOSE:To provide a wrist holder and wrist holder glove with which such a motion of the hand as bending the back of the hand outside with the joint of the wrist as the center is suppressed, and a swing to strongly hit a ball with stable directivity is performed or fatigue at the time of work is reduced. CONSTITUTION:In the state of mounting a band part 11 on the wrist H1, this band part 11 and a palm side mounting member 13 surrounding the outer periphery from the palm to the back of a hand H are connected by a pulling member 12, and at least a part of the part (the rear side of the wrist part) in contact with the wrist H1 at the band part 11 is formed by the slip-stopping member of a large friction with the wrist H1 or an adhering member adhered with the wrist. Thus, even when the pulling member 12 is pulled by performing the motion to bend the back of the hand outside, the band part 11 is not shifted from the wrist Hq but the motion to bend the back of the hand outside an be strongly regulated.
Patent JP-S5885912-A (JP)
Title: Production of magnetic head
Inventor: HIKICHI TOORU
IPC: G11B5/10
Filed: 1981-11-17
Abstract: PURPOSE:To simplify the leading-out process and to increase the positioning accuracy of an external terminal, by producing a magnetic head with use of a 2- split thpe shielding case. CONSTITUTION:A shielding case half body 24 and external terminals 25 and 26 are formed in a body from the same material through a blanking process via a coupling part 27. A core holder 28 is formed by molding the resin such as the thermosetting resin, etc. and then the terminals 25 and 26 are formed independently of each other by cutting the part 27 for the half body 24. Thus the terminals 25 and 26 are formed in a simple way, and the number of monolithic forming processes can be reduced greatly for the half body 24 and the holder 28. In addition, the positioning accuracy is increased for the terminals 25 and 26 since the molding of resin is carried out after the terminals are connected to the half body 24.
Patent JP-S6426203-A (JP)
Title: Pid controller
Inventor: YODA TETSUYA
IPC: G05B13/02
Filed: 1987-07-22
Abstract: PURPOSE:To determine the best PID coefficient by finding idle times when a controlled variable turns off and turns on in a limit cycle and performing identification. CONSTITUTION:When an identification switch 7 is ON, a control block 5 performs ON-OFF control and an identification block 8 inputs the value of a detector 2 and calculates an amplitude and a composite idle time to identify the characteristics of a controlled system 3. A coefficient setting block 6 calculates a PID coefficient from the identified parameters and sets it in the control block 5. Consequently, an accurate PID coefficient is found by a control system wherein the idle time at the time of changing from ON to OFF and the idle time at the time changing from OFF to ON are different.
Patent JP-H0477593-A (JP)
Title: Copolymer latex for can sealing material
Inventor: MIKI HIROYUKI
IPC: C09K3/10
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the title latex capable of exhibiting specific values in insoluble content of toluene and Mooney viscosity and having excellent sealing and winding properties by subjecting a monomer mixture consisting essentially of a conjugated diene based monomer, an aromatic vinyl compound and other copolymerizable monomer to emulsion polymerization. CONSTITUTION:A molecular weight control agent (preferably mercaptans used in an amount of 0.01-1%), emulsifier, polymerization initiator, etc., are added to (A) 30-80wt.% conjugated diene-based monomer (preferably 1,3-butadiene), (B) 20-70wt.% aromatic vinyl compound (preferably styrene) and (C) 0-30wt.% (the components A + B + C = 100wt.%) copolymerizable monomer (preferably fumaric acid), used as necessary, to provide the objective latex having <=70% (preferably 10-60%) toluene insoluble content and 60-150 (preferably 65-130) Mooney viscosity (ML1+4, at 100 deg.C).
Patent JP-H1029202-A (JP)
Title: Manufacture of wooden material having reduced formaldehyde content
Inventor: NAKAI YASUO
IPC: B27K5/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce formaldehyde content by a method wherein substance containing ionizing radiation-activated hydrogen is infiltrated in wooden material containing formaldehyde exhalent resin and then ionizing radiation is applied over the wooden material. SOLUTION: The existence of oxygen is an inevitable condition for the reaction of formaldehyde caused by the application of ionizing radiation (oxygen radical or ozone is also considered to contribute to the reaction of formaldehyde with the radiation). The much the rate of oxygen in atmosphere, the better the reduction of formaldehyde. The oxygen concentration is preferably 5,000ppm or more, favorably 7,000ppm or more. As the simple method, the application of radiation is performed in the air (the oxygen concentration is 21vol.%). A method for applying ionizing radiation over a sealed vessel having high oxygen concentration and wooden material therein is also allowed.  When ionizing radiation is applied in oxygen, formaldehyde reduces in the neighborhood of the surface of the wooden material due to the multiflierr effect between oxygen radical or ozone and active hydrogen atom-containing ion or radical.
Patent JP-H0929857-A (JP)
Title: Bladder for curing tire having improved mold releasing property
Inventor: JIYOOJI FUIRIIMAN PATEITSUASU
IPC: B29K105/24
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an expandable bladder having improved mold release characteristics to be used for pressure curing molding machine of a rubber composition such as an inflated rubber tire. SOLUTION: This bladder is a crosslinked elastomer containing an isobutylene rubber-like polymer, and the composition for the bladder contains a corn oil for improving the mold release characteristics of the bladder cured from a tire inner liner cured in contact with the bladder. The disadvantage generated at the time of releasing the bladder from the tire is reduced by the improved mold release characteristics, and the tire having less disadvantage due to the worn or deformed bladder can be molded. When the corn oil is used, the life of the bladder is prolonged, and more tires can be cured without replacing the bladder. The recommended isobutylene rubber-like polymer is a brominated copolymer of isobutylene and p-methylstyrene. The bladder composition has larger flexibility by the added corn oil.
Patent JP-H0235503-A (JP)
Title: Searching method for relay coil in ladder diagram display
Inventor: MITA SHIGECHIKA
IPC: G05B19/05
Filed: 1988-07-26
Abstract: PURPOSE:To easily display a ladder diagram again by storing the ladder diagram where relay contacts are displayed when the relay coil is searched for. CONSTITUTION:The searching method for the relay coil in the ladder diagram display is provided with a relay contact indicating cursor control part 6 which performs position control so as to indicate a specific relay contact with the movement command CM from a cursor movement command part 8 and also saves a cursor position PC in a ladder display area cursor position storage part 7 with a search command CLS or return command CTS from a search and return display area switching command part 9. Further, a ladder display are determination part 5 is provided which determines ladder display ranges APR1 and APR2 of programs PR1 and PR2 from a sequence program storage part 1 and saves them in said storage part 7. Then a conversion part 2 performs conversion to ladder diagram display data DT according to the display ranges APR1 and APR2 and a display control part 3 displays the data on a ladder diagram display part 4.
Patent JP-H062348-A (JP)
Title: Automatic faucet
Inventor: TSUDA NOBUO
IPC: F16K35/00
Filed: 1992-06-18
Abstract: PURPOSE:To ensure good opration of an automatic faucet without casing such trouble as water-supply starts by mistake diring the nonuse thereof. CONSTITUTION:Lights originating from light emission elements 21 provided near to a water-supply port of a faucet are reflected by hands approached to the water-supply port, and they are incident to light receiving elements 22. A micro-computer 45 controls opening and shutting of a water supply valve in accordance with light reciving signals from the light receiving elements 22 and, at the same time, supply current to the light emission elements 21 is altered through a light emission circuit 23, and luminous strength is altered. In the case of nonuse when the light receiving signals are not inputted, the supply current is reduce to narrow an arriving range of lights, so that this device is prevented from malfunctioning upon light vefeaction by water which fills a washbowl.
Patent JP-S5886195-A (JP)
Inventor: KABETANI KATSUHEI
IPC: D06F39/12
Filed: 1981-11-17
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-S6077647-A (JP)
Title: Manufacture of laminated core
Inventor: OOBOSHI TAKAMITSU
IPC: H01F41/02
Filed: 1983-10-03
Abstract: PURPOSE:To manufacture a laminated core having a suitable skew amount and a laminated thickness by obtaining the skew angle from mean thickness and a preset laminated layer thickness of core blanks, and controlling a motor for rotating the skew on the basis of the skew angle. CONSTITUTION:A servo motor 40 is used as power for skewing, and the rotary output of the motor 40 is controlled through a motor drive circuit 47 with the output of a skew angle calculator 43. The calculator 43 obtains a skew angle on the basis of a laminated layer thickness preset by a digital switch 44, the thickness of the core blank and the laminated layer thickness, and the motor 40 is controlled by the skew angle. The skew angle is also stored in a memory 45.
Patent JP-H0638546-A (JP)
Title: Forcedly-air-cooled inverter apparatus
Inventor: SUGINO HIDENORI
IPC: H05K7/20
Filed: 1992-07-13
Abstract: PURPOSE:To provide a low-cost inverter apparatus having the structure of cooling fins to make the number of fan minimum. CONSTITUTION:In the radiation fins of a forced-air-cooled inverter, the height of both side-end ribs 6   is the same on air-inflow side and air-discharge side, and the height of inside ribs 5 other than the side-end ribs 6 on the air-inflow side is lower than that on the air-discharge side. As a result, a negative pressure is generated in the rib part without cooling fan 3 on the air-discharge side and forced air by the cooling fan 3 flows the whole rib part so that a cooling efficiency is improved.
Patent JP-S6076999-A (JP)
Inventor: KOJIMA MASAYUKI
IPC: B32B27/04
Filed: 1983-10-05
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-H0235978-A (JP)
Title: Apparatus for removal of asbestos from metal roof
Inventor: YAMAGUCHI TANEYOSHI
IPC: B09B3/00
Filed: 1988-07-25
Abstract: PURPOSE:To permit an accurate removal of asbestos from roofing material by providing a boxlike case with an asbestos removing part at the entrance side and a processing part for the solidification at the exit side. CONSTITUTION:While being supported by a support roll 8, a roofing material 6 is carried through an entrance opening 2 into an asbestos removing part, where the roofing material 6 is engaged between a receiving roll 10 and a driving roll 11 and advanced further in order for its reverse side to be entirely brushed with a rough finish brush 12 for asbestos removal, followed by another brushing thereof with a finish brush 14 so as to remove the remaining asbestos. The scattering asbestos accompanied by such brushing operation is forcibly sucked into a storage box 27 through an exit opening 24. An air curtain is formed at the entrance opening 2 by an air nozzle 31 to prevent the asbestos fibers from scattering to the outside, thereby permitting an accurate removal of the asbestos.
Patent JP-S6430029-A (JP)
Title: Optical disk device
Inventor: YANAGI SHIGETOMO
IPC: G02B7/28
Filed: 1987-07-24
Abstract: PURPOSE:To prevent the generation of an offset in focus error signal (FES) in both the unrecording part and recording part of an optical disk by adding an output of a laser diode (LD) output detecting circuit to an output of a division type optical detector as a correcting variable to form the FES. CONSTITUTION:An optical disk device has the LD output detecting circuit 3 for detecting the quantity of light radiated from the LD 2 and an FES computing circuit 4 for adding the output of the circuit 3 to the output of the division type optical detector 1 as a correcting variable to form an FES. Consequently, an FES computing circuit 4 for preventing the generation of an offset in an FES in both the unrecording part and recording part of the optical disk can be obtained.
Patent JP-S6080568-A (JP)
Title: Manufacture of abrasive material
Inventor: MURAYAMA HIROSHI
IPC: B24D11/00
Filed: 1983-10-05
Abstract: PURPOSE:To enable the damage of a processing machine to be decreased, by previously providing a water-soluble coating layer on the surface of an abrasive contained monofilament, formed by melt spinning thermo-plastic resin containing an abrasive grain, to be dissolved and removed after the secondary processing. CONSTITUTION:For example, 30wt% silicon carbide powder, being added to nylon 6 and applied to a phi40mm. melt extruding machine, is fed from a nozzle by spinning to be cooled and solidified in a cooling water bath at a normal temperature, obtaining a monofilament A containing an abrasive. Next, the monofilament A, after it is allowed to pass through a water solution of 5% polyvinyl alcohol, is dried to obtain a surface treated abrasive contained filament B having a coating layer in thickness of about 10mum. The filament B obtained in such way, after it is woven into the cloth of plain fabrics composition by a weaving machine, is allowed to pass through warm water, forming abrasive cloth similar to sandpaper by dissolving the coating layer to be removed. In this way, stable weaving work can be performed by decreasing damage of a processing machine when it performs the secondary processing.
Patent JP-S6076120-A (JP)
Title: Pattern forming method
Inventor: NAKAGAWA KATSUNOBU
IPC: G03F7/095
Filed: 1983-10-03
Abstract: PURPOSE:To obtain the highly precise pattern having few defects by a method wherein an N type EB resist film having excellent close-contacting property for a substrate is used as the first resist film, and a P type EB resist film having excellent resolving property is used as the second resist film. CONSTITUTION:A chromium film 2 is vapor-deposited on a glass substrate 1, an N type EB resist such as polyglycyl methacrylate, for example, is coated thereon, and a resist film 3' is formed. A resist film 4 is formed by coating a P type EB resist such as 2,2,2-trifluoroethyl a chloroacrylate, for example, an electron beam exposure is performed, and an aperture 5 is formed. The resist film 3' is also exposed, and a polymerized part 6 of resist is formed. Said resist film 3' is also exposed simultaneously, and a polymerized part 6 of resist is formed. The resist film 6 is removed in oxygenous plasma, and a chromium film 2 is exposed. The chromium film 2 is removed by performing a wet etching. As the penetration of an etchant is prevented by the remaining part of the polymerized part 6 which has an excellent tight adhesiveness with the chromium film 2, a microscopic pattern of few defects can be formed.
Patent JP-H1174526-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAGISHITA JUNJI
IPC: H01L21/336
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provided a semiconductor device and its manufacturing method capable of reducing size and preventing a punch through. SOLUTION: A method of manufacturing semiconductor device comprises a process for forming a gate structure 18 including a dummy electrode and a gate electrode having at least an insulation film at its bottom, and forming an element separation insulation film 16 on one of the main face of a wafer 11, so that the dummy gate or a first groove 19 separated by the gate electrode is formed on the surface of the wafer 11, the dummy gate and one of the gate electrode are positioned in the first groove 19, and the upper face of the gate structure 18 being equal to or lower than the height of the upper face of the element separation insulation film 16. The method further comprises a process for forming a source electrode and a drain electrode in the first groove 19.
Patent JP-H0831677-A (JP)
Title: Manufacture of magnetic anisotropy resin bonding type magnet and magnetic anisotropy resin type magnet
Inventor: MOTOKURA YOSHINOBU
IPC: H01F41/02
Filed: 1994-07-13
Abstract: PURPOSE:To enhance the orientation of a magnetic field, compactness and productivity by orienting the powder of a magnet by applying a magnetic field to one which is liquefied by melting the powder of a thermosetting resin by heating and successively performing the compression molding thereof by applying pressure thereto. CONSTITUTION:A raw powder in which the power of a magnet having magnetic anisotropy is mixed with the powder of a thermosetting resin is supplied to a mold for molding, the temperature of which is increased and maintained by a heating device 11. The application of a magnetic field is started by an electromagnet from the point of time when the powder of the thermosetting resin is melted and liquefied and the viscosity coefficient of the resin is lowered. Next, after the heating period of time when the lowest viscosity coefficient is obtained by heating, the application of pressure is started from the pressure direction 14, 14. The application of a magnetic field and the molding under pressure are simultaneously performed while maintaining the heating temperature. When the bridging reaction of the liquefied resin proceeds and the viscosity coefficient is increased, the application of a magnetic field by means of an electromagnet 12 is finished.
Patent JP-H1078723-A (JP)
Title: Cleaning device for fixing device
Inventor: YOSHIKAWA TAKAHIRO
IPC: G03G21/14
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the rotational torque of a take-up roller from getting high, to restrain the deformation of a member such as a pressing roller and to improve durability by constituting the device so that the rotational driving of the take-up roller after the specified number of sheets pass is performed after confirming that a fixing roller is not rotated. SOLUTION: When the specified number of sheets are counted in constitution where the pressing force of the pressing roller to the fixing roller is set to be low, a take-up roller driving motor 32 is driven by a CPU 28 and a web is wound by a specified amount by the rotation of the take-up roller with the driving of the motor 32. The device is provided with a rotation detecting means 30 detecting whether the fixing roller is rotated or not, and the motor 32 is driven only based on non-rotation information about the fixing roller detected by the means 30.
Patent JP-H0349362-A (JP)
Title: Facsimile equipment
Inventor: FUKAGAWA HIROSHI
IPC: H04N1/23
Filed: 1989-07-17
Abstract: PURPOSE:To considerably reduce uneven recording by printing one line plural times by a thermal head in accordance with picture signals alternately outputted from line buffers. CONSTITUTION:At the time of printing one-line data having 1/7.7mm subscanning width, a control part 3 transmits odd data of a first line from a head driving part 2 to a thermal head 1 and feeds a printing form by 1/30.8mm. The control part 3 transmits even data of the first line from the head driving part 2 to the thermal head 1 simultaneously with the end of printing of odd data and feeds the printing form by 1/30.8mm. After the end of printing of even data, the same data as the first line is recorded as the second data of the first line by the same control method. Thus, irregular recording of a reception picture is prevented.
Patent JP-S5975379-A (JP)
Title: Pick-mistake detecting system
Inventor: ARAKI SATORU
IPC: G06K13/103
Filed: 1982-10-22
Abstract: PURPOSE:To prevent the generation of a wrong pick-mistake signal by producing the pick-mistake signal when a prescribed period of time elapses after detecting a feeding error of a sheet. CONSTITUTION:An output E' obtained by delaying the output of an AND circuit 8' by a counter 7 is used as a pick-mistake signal. The release of a pick-stop signal, i.e. the retrial of a sheet feeding action is carried out with an output obtained by delaying the pick-mistake signal E' by a prescribed time through a delay circuit 12. Therefore the count value of the counter 7 for a period from generation of the output ''1'' of the circuit 8 to the generation of an output of the counter 7 is set with consideration of a stop delay time caused by the inertia of a roll 3. Thus, the generation of a wrong pick-mistake signal owing to the stop delay time of the roll 3 is prevented.
Patent JP-S6340962-A (JP)
Title: Feedback method for product defective contents data from market
Inventor: FUKAWA KATSUTOSHI
IPC: G06K7/00
Filed: 1986-08-06
Abstract: PURPOSE:To quickly feed back the contents of a trouble to a plant by converting the management number of a product and the contents of a trouble of the product, to bar codes, and reading them and informing them to the plant through a communication line, when the trouble is occurred. CONSTITUTION:A product sticking bar-code consists of a separate area code, a product sequence code, and a management number. Also, defective contents and the deflective phenomenon of a product are converted to bar-codes, and arranged and stuck to a bar-code file. The product is shipped after a product attaching bar-code label is adhered thereon. In such a state, when a trouble is occurred in the product in the market, a maintenance person reads the product sticking bar-code label, and a bar-code label for showing the trouble concerned, inputs these data in one of work stations D1-D4, and transfers them to the host computer B1 of a plant through repeating computers C1-C4. The computer B1 uses the data of the trouble transferred from the market, as a key, process these data and feeds back a necessary data to each part of the plant.