baber/WOPTO huggingface dataset:
Patent JP-S5775484-A (JP)
Title: Semiconductor laser device
Inventor: WADA MASARU
IPC: H01S5/00
Filed: 1980-10-28
Abstract: PURPOSE:To obtain a submount element having superior thermal radiation by a method wherein a plurality of electrodes are composed on a semiconductor substrate through an insulating film to easily fix arrayed laser or the like to the substrate. CONSTITUTION:After adhering an insulating film 2 consisting of Al2O3 having a predetermined thickness on an Si substrate 1, furthermore an Au film 4 having a predetermined thickness is evaporated on the film 2 to improve the adhesion of the film 2 and the film 4 by a Ti film 3. Photoresist films 5 are provided on the substrate 1 made by the above process to form a wiring pattern by adopting a normal photolithography technique. And in the case of submount for laser array, the wiring pattern is composed of a parallel pattern of several hundred-mum pitch. Next, the films 4 and 3 are etched by using the resist 5 as a mask to form the substrate 1 as a disc several mu square. And furthermore, solder 6 is adhered on the film 4 to fix a plurality of semiconductor elements such as laser array elements 7 on the Si submount and finally the elements 7 are fixed to the substrate 1 through the solder 6.
Patent JP-S5940807-A (JP)
Inventor: HOUJIYOU KAZUYA
IPC: A46B9/04
Filed: 1982-08-31
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-S5483334-A (JP)
Title: Manufacture of diode matrix print substrate
Inventor: ISHII HIDEHIRO
IPC: H03M7/00
Filed: 1977-12-15
Abstract: PURPOSE:To place conductor plates of the row- and column-shapes on both sides of the print substrate respectively and to connect both ends of diodes to the conductor plates on both surfaces of the substrate, thereby making it possible to manufacture the prescribed sequence easily and accurately with the use of both surfaces of the print substrate. CONSTITUTION:Column-shaped conductor plate 2 is placed beforehand over the top surface of print substrate 1, and row-shaped conductor plate 2 is placed over the reverse surface of the substrate 1. Then, with respect to the prescribed operation sequence, a wiring diagram of the matrix diodes is drawn by specifying the positions of D1, D3, etc., with respect to terminals 1A to 5A of the upper side which have been provide on the top surface of substrate 1 and to terminals 1B to 5B provided on its reverse surface. On the basis of this diode wiring diagram, a diode matrix substrate is manufactured by utilizing the small holes 3 made on substrate 1 and connecting the conductor plates on the top and reverse surfaces to the diodes D1 and D3.
Patent JP-H09453-A (JP)
Title: Throw-away steamer and simple food heater
Inventor: NISHIDA HARUZOU
IPC: B65D81/34
Filed: 1995-06-19
Abstract: PURPOSE: To make it possible to easily and adequately steam food by forming a throw-away steamer to a box shape having an opening on its face and forming at least its bottom wall of a sheet having moisture vapor permeability and water shieldability in combination. CONSTITUTION: This throw-away steamer 1 consists of the bottom wall and side walls 2 and is formed to the box shape having the opening at its front surface. The side walls 2 are made of, for example, polypropylene, polystyrene or bamboo and is formed with ribs 3 of a required width having some thickness at its bottom end. The bottom wall is formed of the water-tight sheet 4 formed by welding or adhering its end to the ribs 3. This water-tight sheet 4 is formed by subjecting a heat resistant non-woven fabric consisting essentially of, for example, aramide fibers to water repellent finishing with a water repelling agent. The sheet has the moisture vapor permeability and water shieldability in combination and is so formed as to allow the transmission of steam and to suppress the permeation of liquid. Water repelling agents formed by using fluororesins and silicone reins are used for the water repelling agent.
Patent JP-S5941586-A (JP)
Inventor: NAKANISHI TAKASHI
IPC: E04B2/74
Filed: 1982-08-31
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-H11321725-A (JP)
Title: Rear panel for truck
Inventor: MATSUDA SHINJI
IPC: B62D33/04
Filed: 1998-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a rear panel for a truck capable of being easily assembled and dismantled and also light in weight and low in cost. SOLUTION: A rear panel is formed by assembling a plastic corrugated board-made panel into a quadrangular shape by using frames 2, to be constituted of a front panel 3, pair of sideward panels 4 connected through the frame 2 to right/left both end parts of the front panel 3, upper part panel 5 connected through the frame 2 to an upper end part of a pair of the sideward panels 4 and the front panel 3, and a door part 6 connected openably/closably through the frame 2 to the other end of a pair of the sideward panel 4.
Patent JP-H10341071-A (JP)
Title: Substrate-positioning device
Inventor: IINO AKIHISA
IPC: H05K3/12
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To positively position a printed circuit board even if the type changes by providing a pair of pressing means for positioning the board by pressing both side surfaces of the board being sucked by a suction means, and a switching means for switching the operation or non-operation of the pressing means. SOLUTION: When a substrate type AAA is selected and set, a printed circuit board 21 of the substrate type AAA with a thick plate thickness is carried and is transferred onto a substrate chuck 20 of an XY table. A CPU as a switching means operates a cylinder according to 'operation' of press data and closes a substrate presser 22 and pinches the printed circuit board 21. The printed circuit board 21 is positioned and pressed with the center position of the switching of the substrate presser 22 as a center. When the substrate 21 of BBB with thin substrate thickness is transferred to the substrate chuck, the CPU reads press data 'non-operation' corresponding to BBB and does not output a command for driving the cylinder, so that the substrate press plate 22 cannot be driven and is positioned without any warpage.
Patent JP-H11328509-A (JP)
Title: Prepaid card exchange machine and vending machine
Inventor: HASHIMOTO TAKUYA
IPC: G07F7/08
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to exchange a spend prepaid card with an unused one by composing a vending machine of a unit for reading the remaining rate out of a prepaid card, a control part for totalizing the remaining rate and takes out and discharges a selected merchandise, and a display part for displaying the sum corresponding to the remaining rate. SOLUTION: The machine consists of the card read unit 3 which reads the remaining rate out of the prepaid card, the control part which totalizes the remaining rate of the card and discharges a corresponding article to an article take-out opening 5, and a sum display part 12 which displays the amount of money corresponding to the remaining rate. A card exchange button 1 is pressed to select a card exchange. Then an unnecessary card is put in a card throw-in slot 2. Cards which have been thrown in have their remaining rates totalized by the card read unit 3. Then the user selects an unused telephone card which can be exchanged for according to the remaining rate, etc., with a merchandise selection button 4. Then the selected unused telephone card is discharged from a merchandise take-out opening 5.
Patent JP-S63316012-A (JP)
Title: Method and device for compensating projection magnification of projection exposure device
Inventor: NAKAMURA YOSHIHIRO
IPC: H01L21/30
Filed: 1987-06-18
Abstract: PURPOSE:To compensate variation in projection magnification and to enable high-accuracy pattern transfer by detecting variation in atmospheric pressure and adjusting the thickness of gas layer which is supplied the predetermined kind of gas having large difference in refractive index from air. CONSTITUTION:The projection magnification of the projection optical system 8 is compensated by detecting variation in the atmospheric pressure as the environmental condition wherein is provided an adjustment chamber 10 constituted so that the predetermined kind of gas having large difference in refractive index from air is supplied to adjust the thickness of gas formed internally in the projection optical system 8 of the main body 1 of the projection exposure device so that the chamber communicates with the air, calculating the flow rate of the gas to be supplied into the adjustment chamber 10 according to the detected value, and supplying a calculated amount of gas into the adjustment chamber and adjusting the thickness of the gas layer in the adjustment chamber. Consequently, the high-accuracy pattern transfer is enabled.
Patent JP-S6130063-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: OYA SHUICHI
IPC: H01L21/8247
Filed: 1984-07-23
Abstract: PURPOSE:To provide a cell-array with a high integration rate, by providing with a high melting-point metal silicide on the surface of a source diffusing region or on the surface of a diffusing wiring region connected to the source diffusing region, in an MOS type nonvolatile memory transistor which can write by flowing current across the source and drain. CONSTITUTION:On a P type Si substrate 21, a gate oxidation film 22, a floating gate electrode 23 of polycrystalline Si, an inter-gate insulating film 24, and a control electrode 25 of polycrystalline Si are sequentially formed. Next, a drain region 26, a source region, and a source common diffusing layer wiring region 27 are formed by implanting As ions, and the surface of the memory transistor and the diffusing region is covered with an SiO2 film 28. Thereafter, through the film 28 on the region 27, a slit 29 is bored, in which Ti is coated with sputtering and annealed in an N2 atmosphere, for the purpose of creating a Ti silicide layer 30 only on the Si surface being exposed in the slit 29 to reduce layer resistance considerably.
Patent JP-H08326110-A (JP)
Title: Bathtub facility utilizing tree extract
Inventor: TACHIBANA KEIZO
IPC: E03C1/04
Filed: 1995-05-26
Abstract: PURPOSE: To realize the effective and efficient use of a raw material tree and bring about an excellent operation on the body and soul of a person by conducting the coupling of the distillation facility of the raw material tree and the circulation filtering facility of a bathtub. CONSTITUTION: This facility possesses a sap extraction facility 20 in which tree distillation oil 12 and tree distillation water 13 are separated and refined by means of a separater from tree extract 11 obtained by distiling the small pieces 10 of a raw material tree by means of a distiller 21, and these are accumulated respectively in a distillation oil tank 35 and a distillation water tank 36; and a hot water circulation filtering facility 40 in which the hot water W1 in a bathtub 41 is delivered to a filter 50 and the hot water W2 thus filtered is again returned to the bathtub 41.  By delivering under pressure the tree distillation water 13 accumulated in the distillation water tank 36 of the sap extraction facility 20 into the filtered hot water of the return side of the hot water circulation filtering facility 40, hot water W3 mixed with the tree distillation water 13 is obtained.
Patent JP-H025728-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: TANAKA MASAJI
IPC: F02D41/14
Filed: 1988-06-22
Abstract: PURPOSE:To prevent the amount of NOx from increasing, by controlling the air-fuel ratio so that fuel becomes richer than that of a stoichiometric air-fuel ratio if sulfur dioxide is contained in exhaust gas. CONSTITUTION:A control system 2 determines a stoichiometric air-fuel ratio in accordance with an electromotive force of an oxygen sensor 5 which detects exhaust gas delivering voltage, so as to perform a feed-back compensation. Meanwhile, the control system 2 compensates a gain in accordance with an output from a sulfur dioxide sensor 10 which detects the concentration of sulfur dioxide in exhaust gas, so as to increase the amount of fuel. If sulfur dioxide is contained in exhaust gas, the time of response of the oxygen sensor 5 becomes longer when the air-fuel ratio is changed from a rich condition into a lean condition, and accordingly, the feed-back control determines that it is in a rich condition so that the air-fuel ratio is controlled in a lean condition even though the air-fuel ratio becomes lean. Accordingly, the air-fuel ratio is controlled in a rich condition until the concentration of sulfur oxide becomes reaches a predetermined value. As a result, it is possible to obtain a set point of air-fuel ratio which is the same as that containing no sulfur dioxide.
Patent JP-H0238908-A (JP)
Title: Method and apparatus for detecting glass plate material
Inventor: FUIRITSUPU BUTEIEERU
IPC: G01D5/44
Filed: 1989-06-16
Abstract: PURPOSE: To detect a thin plate glass moving while being heated at a deformation temperature or above accurately in safety by feeding a pressurized gas while traversing the passage of the thin plate glass and detecting pressure fluctuation at that time. CONSTITUTION: A emitter 3 and a sensor 4 constituting a detector are disposed on the opposite sides of the advancing direction of a thin plate glass 1 perpendicularly thereto. The emitter 3 is provided with a compressed air source 5 while the sensor 4 is provided with a receiving tube 12 and a differential pressure converter 13 is built therein. At the time of passing the thin plate glass 1, the differential pressure converter 13 measures pressure fluctuation of ejected compressed air. The pressure fluctuation is converted through a voltmeter 14 into an electric signal and transmitted to an automatic programmer 15 for the purpose of processing.
Patent JP-S63315753-A (JP)
Inventor: MIMORI YOSHITAKA
IPC: E04C2/26
Filed: 1987-06-19
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-S6254618-A (JP)
Title: Programmable angle shear
Inventor: ROBERUTO BIANCHI
IPC: B23D15/00
Filed: 1986-06-28
Abstract: A corner cutting machine for notching corners out of plate stock located on a work table by means of upper and lower knives arranged at an angle to form a V-shaped cutting edge. Work piece stop and positioning edges are mounted to adjustment heads which are mechanical for remotely controlled motor driven longitudinal movement in converging slots provided in the work table and rotary movement relative to the work table.
Patent JP-H06341779-A (JP)
Title: Heat storage tank
Inventor: UCHIYAMA SHINZO
IPC: F24F5/00
Filed: 1993-06-01
Abstract: PURPOSE:To suitably select and use a heat storage tank as a water tank by dividing an interior of one tank into two water tanks, opening a water intake port of a heater and a discharge port of a radiator at the water tanks, and switching the openings by a three-way valve. CONSTITUTION:An interior of a heat storage tank 1 is divided to two water tanks 1a, 1b communicating with each other by two partition plates 2, 3. On the other hand, a heater 4 and a radiator 5 are provided above and below the tank 1, and connected through pipes 8, 10 and a pump 9. A discharge port 6 of the heater 4 and a water intake port 7 of the radiator 5 are opened at the one tank 1a. Further, water intake ports 20, 11 of the heater 4 and discharge ports 21, 12 of the radiator 5 are respectively opened at the tanks 1a, 1b, and connected through at least three-way valves 14, 16. The valves 14, 16 are switched to suitably selectively use the tank 1a or both the tanks 1a, 1b as the storage tank.
Patent JP-H0448494-A (JP)
Title: Sense amplifier
Inventor: MIZUKAMI MASAO
IPC: G11C11/419
Filed: 1990-06-13
Abstract: PURPOSE:To realize the high integration and the large capacity of the sense amplifier by constituting sense amplifiers of such as CMOS or bipolar.CMOS static RAM or the like while taking a pair of current mirror type sense circuits as a basis and providing a pair of positive feed back circuits between the output logic of these sense amplifiers. CONSTITUTION:When a timing signal PHI sa is turned to a high level, inverter circuits N2 and N3 are turned to the state of operation selectively along with sense circuits SCA/SCB. In this operation state, the inverter circuit N2 reverses the output signal of the sense circuit SCA, that is, a reverse internal output signal DO to transfer it to the output terminal of the sense circuit SCB, and functions as the positive feed back circuit promoting the level change of non- reverse internal output signal DO. The inverter circuit N3 reverses the output signal of the sense circuit SCB, that is, the non-reverse internal output signal DO to be transferred to the output terminal of the sense circuit SCA, and functions as the positive feed back circuit promoting the level change of the reverse internal output signal DO. Thus, the high integration and the large capacity of the sense amplifier can be realized.
Patent JP-H10324858-A (JP)
Title: Adhesive
Inventor: YAMAMOTO KATSUMASA
IPC: C09J4/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable adhesive which has a high refractive index, a high adhesive strength, and an excellent heat resistance. SOLUTION: This adhesive contains 100 pts.wt. epoxy compd. of the formula (R<1> , R<2> , R<3> , and R<4> are each independently H, halogen, or 1-6C alkyl: and n is an integer of 0-10), 5-90 pts.wt. acrylic acid and/or methacrylic acid, and 0-300 pts.wt. compd. copolymerizable with the epoxy compd. or copolymerizable with acrylic acid and/or methacrylic acid.
Patent JP-H06341723-A (JP)
Title: Air conditioner
Inventor: EN YUKIO
IPC: F25B5/00
Filed: 1993-05-31
Abstract: PURPOSE:To make it unnecessary to lower an air-conditioning capacity of an indoor unit at least for a room of high importance, in the case when it becomes necessary to limit a load current. CONSTITUTION:A plurality of indoor units 31 to 33 are connected to one outdoor unit 1. Detecting means 53, 54 and 52 for detecting a state wherein the value of a load current of an air conditioner reaches a range of regulation and current limitation is necessitated, determining means 52 and 56 for determining the indoor unit of which the air-conditioning operation is regulated on the basis of data on the predetermined priority of the indoor units 31 to 33 when the state of necessitating the current limitation is detected by the detecting means 53, 54 and 52, and an instructing means 52 for giving an instruction to regulate an operation of the indoor unit determined by the determining means 52 and 56, are provided. The outdoor unit 1 is equipped with a frequency varying device 46 which converts the frequency of a power supplied from a commercial power source and a compressor 11 which is driven in accordance with an output frequency of this device 46.
Patent JP-H05160556-A (JP)
Title: Printed circuit board
Inventor: SHIRAKI TATSUO
IPC: H05K3/34
Filed: 1992-05-19
Abstract: PURPOSE:To provide the entitled printed circuit board at low cost capable of enhancing the reliability of an insulating film on a connector terminal part without deteriorating the reliability of a noble metal plating. CONSTITUTION:The entitled printed circuit board is composed of a connector terminal part 10 and an insulating film 11 so formed as to expose this connector terminal part 10 whereon a noble metal plating 13 is formed and the second insulating film 12 is formed using a letter printing ink on the boundary part between the noble metal plating 13 and the first insulating film 11.
Patent JP-S5940822-A (JP)
Inventor: FUNAKURA SHIYUUICHI
IPC: A47J43/04
Filed: 1982-09-01
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-S6046817-A (JP)
Title: Manufacture of metallic pipe-shaped member
Inventor: SHINPO KATSUTOSHI
IPC: B21D3/14
Filed: 1983-08-24
Abstract: PURPOSE:To manufacture a metallic pipe-shaped member whose dimension accuracy is good by heating as one body a pipe-shaped member and an arbor having a large coefficinet of thermal expansion, drawing out and contracting the pipe-shaped member by gravity of the arbor, and also expanding it in the horizontal direction by a thermal expansion of the arbor. CONSTITUTION:A pipe-shaped member 1 made of Al, etc. and an arbor 2 made of stainless steel, etc, having a larger coefficient of thermal expansion than siad member are formed as one boby, suspended by a suspending tool 4 of a supporting tool 3, put into an electric furnance 6 and heated, and metallic pipe-shaped member 1 is plastically deformed. Subsequently, this pipe-shaped member 1 is drawn out by the own gravity of the arbor 2 and contracted on the arbor 2. By continuing further the heating, the pipe-shaped member 1 is expanded in the horizontal direction up to a prescribed crossing dimension by a thermal expansion of the arbor 2. In that case, it is prevented by a limiter 5 to be drawn out excessively. Thereafter, the electric furnance 6 is cooled, the arbor 2 is taken out, and the metallic pipe-shaped member 1 whose dimension is adjusted with a high accuacy is obtained without damaging the inside wall.
Patent JP-S6213283-A (JP)
Title: Production for clad steel sheet
Inventor: KAJI HARUO
IPC: B23K20/04
Filed: 1985-07-10
Abstract: PURPOSE:To eliminate the uneven deformation and camber at rolling time and to unify the thickness inside the sheet as well by heating uniformly to less than the melting point of the stock the sandwiching rolling composite fitting an insulating cover and by rolling it immediately after the transfer and cover removal or after cooling for a fixed time. CONSTITUTION:An insulating cover is fitted (b) on the upper face of the composite (a) for clad steel by a sandwich rolling joining method and uniform heating C is performed to less than melting point of a stock. A rolling (f) is performed immediately by removing (e) the insulating cover after the extraction and transfer (d) or the rolling (h) is performed with cooling (g) after the fixed time T found by the equation I (whereas H is the composite thickness (mm), t is the time (sec) until the removal of the insulating cover from the extraction). After the rolling a clad steel sheet is taken out by cutting (i) the composite periphery. The temp. difference in the upper and lower of the composite by the cooling under the extraction and transfer is prevented by the insulating cover and the generation of the camber of sheet material after rolling is prevented and also the plate thickness inside the sheet is unified as well by making the thickness of the upper and lower clad sheets same. The homogeneous thickness effect is displayed more with the rolling at the treating temp. after cooling for a fixed time.
Patent JP-S5942690-A (JP)
Title: Semiconductor storage device
Inventor: KONISHI SATOSHI
IPC: G11C7/10
Filed: 1982-09-03
Abstract: PURPOSE:To set an output in a high speed, by providing a preset circuit at the connection point between the first and the second transistors (TRs) and presetting the potential of this connection point to the potential between the first and the second electric power sources during the read reference period of stored information. CONSTITUTION:A MOS TR QN2 is connected between the common connection point of MOS TRs QP1 and QN1 and an electric power source VDD, and a MOS TR QP2 is connected between the common connection point and a ground point VSS, and the substrate potential of the TR QN2 is connected to the ground point VSS, and the substrate potential of the TR QP2 is connected to the power source VDD. Said TRs QN2 and QP2 constitute the preset circuit which sets the potential of the common connection point of TRs QP1 and QN1 to a middle potential between the level of the power source VDD and the level of the ground point VSS, and the conduction of these TRs QN2 and QP2 is controlled by a controlling means consisting of inverters NOT6 and NOT7, an NOR gate NOR2, and an NAND gate NAND2. Therefore, an output signal Vout' is changed from the middle level between VDD and VSS to the level of VDD or VSS, and the output is set in a high speed.