baber/WOPTO huggingface dataset:
Patent JP-H11307657-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L27/06
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To markedly lessen a vertical MOSFET device in on-state resistance Rds(on) by a method, wherein a heavily doped embedded layer is provided under the MOSFET device overlapping with it. SOLUTION: First and second epitaxial layers 22 and 23 formed on a substrate 21 are separated to form an island region 26, a base region 26 is formed on the surface of the island region 26 for the formation of an NPN transistor, and furthermore a P-type channel region 30, a source region 31, and a gate electrode 32 are provided to form a vertical MOSFET device. N<+> heavily doped embedded layers 34 and 36 are each formed between the substrate 21 and the first epitaxial layer 22 and between the first and second epitaxial layer 22 and 23, below the vertical MOSFET device where they are overlapped with each other.
Patent JP-2000305819-A (JP)
Title: Method for automatically retaining file and computer system
Inventor: SUZUKI HIROSHI
IPC: G06F11/30
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic file retaining method and a computer system capable of minimizing damage by retaining prepared document file as much as possible even when there occurs a system down. SOLUTION: The computer system includes a monitor part 1, application software 2 and a storage device part 3. The monitor part 1 monitors free memory capacity and other parameters indicating the signs of system down at a fixed period. The application software 2 receives a parameter sent from the monitor part 1 at the fixed period whenever necessary and judges whether the parameter indicates a sign of system down or not. When judged that the parameter indicates a sign of system down, automatically retains a data file in operating in the storage device part 3. Since the data file is automatically retained in consideration of a sign of system down, data to be lost due to the system down can be more reduced.
Patent JP-H06320000-A (JP)
Title: Fluidized catalyst for synthesis of methanol
Inventor: NAKAMURA TADASHI
IPC: C07B61/00
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a catalyst with low adhesiveness between a catalyst particle and another catalyst particle or between the catalyst particle and another object except the catalyst particle by incorporating a specified wt.% of a fine particles of a hardly reducing substance with a specified Mohs hardness. CONSTITUTION:This fluidized catalyst for synthesis of methanol contains at least 1wt.% fine particles of a hardly reducing substance with Mohs hardness of at least 2. Namely, it is necessary that the hardly reducing substance incorporated in the active ingredient of the catalyst has a high hardness for improving adhesiveness of the fluidized catalyst and a substance with Mohs hardness of at least 2, pref. at least 3 is used. In addition, as the amt. of incorporation of the hardly reducing substance depends on the compsn. and the particle diameter of the catalyst and in general, as the amt. of incorporation increases, the adhesiveness is improved more. However, as the amt. of incorporation increases, the component of the catalyst decreases and essential qualities of the catalyst disappear and activities and strength thereof decrease and therefore, this amt. of incorporation should be in the range of at least 1wt.%, pref. about 5-30wt.%, more pref. about 10-20wt.%.
Patent JP-S5813847-A (JP)
Inventor: MAEDA SEIICHI
IPC: E04C3/12
Filed: 1981-07-17
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-S594214-A (JP)
Title: Piezoelectric oscillator
Inventor: YANAGI HIROFUMI
IPC: H05K1/18
Filed: 1982-06-29
Abstract: PURPOSE:To reduce remarkably the process such as vapor deposition, by forming one of a drive electrode of a crystal oscillator on a substrate in advance for forming an air gap electrode and having only to form an adaptive electrode on the other surface only of the crystal chip. CONSTITUTION:Support patterns 3b, 3c and 7b, 7c supporting the crystal chip 4 are laminated and the air gap electrode 3a and one major plane 4a of the crystal chip 4 are opposed with an air gap corresponding to several tens of mum of the thickness of a conductor layer 7. The adaptive electrode 5 being the other drive electrode is provided on the other major plane 4b of the crystal chip 4 with vacuum deposition. The crystal chip 4 is mounted on the support patterns 7b, 7c, fixed with a conductive adhesives 8 and supported with the substrate 2.
Patent JP-H05306341-A (JP)
Title: Production of silanegermane copolymer
Inventor: SHONO TATSUYA
IPC: C08G79/00
Filed: 1992-04-30
Abstract: PURPOSE:To safely obtain a molecular weight-controlled copolymer in high yield on an industrial scale by putting each specific halosilane and halogermane to electrode reaction using each specific anode and supporting electrolyte. CONSTITUTION:The copolymer of formula III (m and n are each 2-11000) can be obtained by putting (A) a halosilane of formula I (a is 1-3; R is H, alkyl, etc.; X is halogen) (e.g. methylphenyldichlorosilane) and (B) a halogermane of formula II (b is 1-3) (e.g. butylphenyldichlorogermane) to electrode reaction with metallic Mg, Cu or Al (pref. Mg) as the anode in an aprotic solvent (pref. THF or 1,2-dimethoxyethane) in the presence of a perchlorate as the supporting electrolyte (pref. lithium perchlorate) under ultrasonic irradiation, as necessary. To suppress side reactions, it is preferable that the water in both the solvent and the supporting electrolyte be eliminated in advance.
Patent JP-H10288951-A (JP)
Title: Monitoring device
Inventor: HATA MASAHIKO
IPC: G09F9/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device capable of changing the direction of a monitor freely left/right and back/forth, easily changing the direction vertically and being very easily moved even when the monitor is fitted to the tip of a movable arm and the like. SOLUTION: Since a part near a fixed base part is formed so that it can be horizontally moved and the monitor 6 can be moved up and down only at the part near to the monitor 6, a large burden for holding the monitor 6 is not imposed on the respective joint parts of the arm 7. Besides, the monitor 6 is easily moved up/down, left/right and back/forth within a space by an operation part 10 moved together with the monitor 6. Specially, since the monitor 6 is moved vertically by a driving part, the monitoring device can be easily moved.
Patent JP-S63276974-A (JP)
Title: Mr coding circuit
Inventor: KOWASHI HIDEKAZU
IPC: H03M7/30
Filed: 1987-05-08
Abstract: PURPOSE:To quicken the processing by applying coding from a specific address or its succeeding address at coding so as to reduce number of times of DMA to a reference line. CONSTITUTION:A DMA controller 101 extracts an image of a reference line 201 for each block from a block of a block number represented by an address register 104 and gives it to a change point detector 102. As to the coded line 202, the controller 101 extracts the image starting from a block number 0 for each block and gives the result to the change point detector 102 and a counter 105. The detector 102 uses a value being the multiplication of a bit width (m) of one block with a value received from the register 104 prior to coding as an initial value of a change pint address of a reference line 201. As to a coded line 202, 0 is used as the initial value of the change point address. Then the change point is detected respectively from the image of both the lines to calculate the change point address and the result is given to an MR coder 103. The MR coder 103 generates an MR code from the change point address of both the lines.
Patent JP-H01282886-A (JP)
Title: Method and device for drying electronic circuit board
Inventor: TAKAHASHI KATSUHIRO
IPC: H05K3/22
Filed: 1988-05-09
Abstract: PURPOSE:To prevent an unprinted part of a pattern from oxidation and a printed part from damage by irradiating far infrared rays on the pattern by ink of one side of an electronic circuit board for drying and similarly irradiating far infrared rays on the other side for drying. CONSTITUTION:Printing is effected with inks on the surface of an electronic circuit board by an electronic circuit printer 35 for being stored in a rack and subsequently placed on a carrier table 4 by a clamp 25 to by conveyed on a conveyer 22 by a transfer rail 26 followed by being sent to a drying furnace 20 holding a printed part upward for being dried by a far infrared ray irradiation device 21 up to a tack-free state. An electronic circuit board 11 is cooled in a cooling furnace 27 for being stored in a rack 33. Next, the board 11 is sent to a printer 35 and its rear is printed for being sent to the rack 23 holding the surface downward to be subjected for drying by the similar operation to the drying process of the board 10. Next, the board is dried by a hot wind drying furnace so that the printing parts of both surfaces are completely dried.
Patent JP-H01283468-A (JP)
Title: Direct coupling mechanism control method for hydraulic power transmission device
Inventor: AOKI TAKASHI
IPC: F16H61/14
Filed: 1988-05-09
Abstract: PURPOSE:To enable the pertinent control of the engagement capacity of a lock-up clutch in a medium speed region by predicting properly the control value of engagement capacity in a semi-tight region. CONSTITUTION:A feedback control is made for generating a constant slip on a lock-up clutch 6 at all times in a feedback region. It is easy to predict an increment in engagement capacity then necessary by the time of the full engagement of the lock-up clutch 6 when based upon the control value of the capacity then available. Consequently, it becomes possible to predict properly the control value of engagement capacity in a semi-tight region, using the latest control value of engagement capacity in the feedback region, and it is also possible to make a proper control even in the semi-tight region.
Patent JP-S5738216-A (JP)
Title: Arranging apparatus for plate article
Inventor: SHIBATA AKIO
IPC: B65G47/86
Filed: 1980-08-14
Abstract: PURPOSE: To arrange paired tiles in a standing position with their spaces between the pairs variable so as not to mar their surfaces by an apparatus that arranges the paired tiles one behind the other, by arranging clamping conveyors on opposite sides of a conveyor.  
     CONSTITUTION: The tiles paired at a rotating body (c) are moved to an upper station H by the intermittent rotation, where their lower ends engage the conveyor 29, the clamping of graspint apparatuses (g, h) is released, and at the same time the upper opposite sides are clamped by the clamping conveyors 38R, 38L in their standing position. As clamping conveyor pulleys 11R, 11L are opened when the rotating body is moving from G to H, the tile can enter freely, and the clamping position is atained by the release of the grasping apparatuses at the H position. In this conveyor system, the distance of the intermittent movement synchronized with the rotating body (c) can be varied optionary by a change gear. Then the arranged and stood tiles are contained into a container by a tile grasping-supplying apparatus. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02294488-A (JP)
Title: Rust preventing treatment for plastic magnet
Inventor: YOSHIDA MAKOTO
IPC: H01F1/057
Filed: 1989-05-02
Abstract: PURPOSE:To improve rust resistance and external appearance characteristics without deteriorating magnetic properties by subjecting a plastic magnet consisting of Nd-Fe-B alloy powder and binder to chromate treatment in a Cr<6+>-containing aqueous solution of specific concentration while specifying temp. and immersion time, respectively. CONSTITUTION:A plastic magnet consisting of powdered Nd-Fe-B or Nd-Pr-Fe-B alloy or the above alloy and binder is subjected to chromate treatment in an aqueous solution containing Cr<6+> by 1-200g/l under the conditions of 2sec-10min immersion time and also 20-80 deg.C temp. By this method, the plastic magnet excellent in rust resistance and external appearance characteristics can be obtained without causing deterioration in magnetic properties.
Patent JP-H10299784-A (JP)
Title: Lubricating device for rolling bearing device
Inventor: WATANABE TETSUO
IPC: F16C33/66
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and freely feed lubricating oil into a space in which a ball is installed even in the high-speed rotation. SOLUTION: Lubricating oil is fed from an oil supplying passage provided on a housing to oil supplying hole 20 and a nozzle hole 19 in an outer ring spacer 47. The lubricating oil is discharged from the end opening of an oil supplying clearance 52 provided between the inner peripheral surface of the outer ring spacer 47 and the outer peripheral surface of a first inner ring spacer 38 into a space 36. The end opening of the oil supplying clearance 52 exists on the inner side in the diametrical direction of the intermediate part in the axial direction of the inner peripheral surface of an outer ring 8. Accordingly, the lubricating oil sufficiently adheres to the rolling surface of a ball 10 regardless of an air curtain to be formed in the high-speed rotation.
Patent JP-S61270652-A (JP)
Title: Biosensor
Inventor: MIYAWAKI AKIYOSHI
IPC: G01N27/327
Filed: 1985-05-25
Abstract: PURPOSE:To make possible the miniaturization of a biosensor with simple constitution by providing electrodes consisting of noble metals to a part of the printed part of a printed wiring board. CONSTITUTION:The electrode 3 consisting of the noble metals are provided to a part of the printed part 2 of the printed wiring board 1 where a copper layer is formed. For example, the 1st electrode 3a is formed by plating platinum to a part of the printed part 2 and immobilizing directly enzyme such as glucose oxidase thereon. The 2nd electrode 3b is formed by plating silver to a part of the printed part 2 and treating the surface thereof with Cl to form AgCl. The 3rd electrode 3c is formed by only the plating of platinum to a part of the printed part 2 and is used as the electrode to detect only the reducing mate rial such as ascorbic acid contained in the liquid to be examined. Part except the electrodes 3 is coated and insulated by an insulator 4. The biosensor of the electrode type is thus made simple in construction and smaller in size. Since the electrodes consist of the noble metals, the electrodes are resistant to corrosion and the long-term stable use is possible.
Patent JP-S5813921-A (JP)
Title: Gas burner
Inventor: HORIIE KAZUMI
IPC: F24C3/12
Filed: 1981-07-17
Abstract: PURPOSE:To improve the slow igniting performance of a gas burner having a step burner and a main burner to enable to switch the combustion capacity by controlling the gas supply quantity to the step burner in response to the opening or closing of the main valve. CONSTITUTION:When a gas cock 5 is opened and a step valve 6 is opened, gas regulated under pressure via a governor port is controlled at the flow rate at a throttle 12, is then supplied to a step burner 10 and is slowly ignited. When the main valve 7 is then opened, the gas is supplied through a main passage B to a main burner 11, and is ignited by the flame of the burner 10. In this case, a gas flow rate control mechanism having an auxiliary passage C for connecting the outlet side of the throttle 21 to the passage B is provided to reduce the gas supply quantity to the burner 10 at the time of opening only the valve 6 and to increase it at the time of opening the valve 7. In this manner, the slow igniting performance of the burner 10 can be improved.
Patent JP-H10305843-A (JP)
Title: Continuous envelope
Inventor: UCHIDA SATOSHI
IPC: B65D27/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To print the information of proper printing quality by fitting onefold paper transfer holes on tractor pins at the time of sheet transfer for a continuous envelope, also forming onefold separating sections so as not to form tentings, and preventing air from being wrapped in the envelopes at the time of printing. SOLUTION: Unit envelope lower sheets 10 are overlapped on respective unit envelope upper sheets 6 of a continuous envelope upper sheet 2 on which unit envelope upper sheets 6 having paper transfer holes 4 on both end sides are formed continuously with separating sections 7 as boundaries, and the unit envelope lower sheets 10 are formed into the size of positioning within the inner side of the paper transfer holes 4 on the unit envelope upper sheets 6, and three end sides except one sides along the direction crossing orthogonally the paper transfer holes 4 on the unit envelope lower sheets 10 are bonded on the unit envelope upper sheets 6 to form one side open type envelopes 9, and open sections of the envelopes 9 are positioned on the rear side in the paper transfer direction of the continuous envelope upper sheet 2.
Patent JP-H01317786-A (JP)
Title: Printer
Inventor: HAINRITSUHI DEYUURU
IPC: B41J35/14
Filed: 1989-05-01
Abstract: PURPOSE: To obtain highly-reliable operations in a multicolor mode and a single mode by a simple method by providing a means for moving an ink ribbon fork in a crossing manner in relation to positions of a print anvil and a print head and a means for positioning obliquely an ink ribbon cassette having an ink ribbon. CONSTITUTION: Parallel movement of an ink ribbon cassette 13 is conducted by the operation of a motor driving device 19. The movement in the direction intersecting the direction of a line is conducted through the intermediary of a rack 20 always making a guide rod 18 parallel to each of a shaft 12 and a print anvil. A state wherein a cassette 1-3 is present at the upper position is shown and the lower portion of an ink ribbon 15 is printed at this time. The ink ribbon cassette 13 rotates to the lower position around the axis 21 and the upper portion of the ink ribbon 15 can be printed. By a moving capacity by the motor driving device, very accurate positioning of the ink ribbon is enabled and each of ink tracks existing in the ink ribbon can be regulated and maintained without any problem.
Patent JP-H049193-A (JP)
Title: Waste water treatment apparatus of dry cleaner
Inventor: MIYAIRI YOSHIO
IPC: D06F43/08
Filed: 1990-04-27
Abstract: PURPOSE:To efficiently reduce the solvent concentration including the waste water, by feeding the waste water to a membrane filter after solvent drops in the waste water are reduced in a separation tank and separating the solvent- including water condensed having solvent drops from the water without the solvent drops. CONSTITUTION:Waste water including a solvent used for washing in dry cleaning is fed to a separation tank 24 connected to a dehydrating device 22 in a dry cleaner body 21. The separation tank 24 and an aeration tank 31 also connect a membrane separator unit 28, respectively. After the solvent particles in the waste water are reduced in the separation tank 24, the waste water is conducted to the membrane separator unit 28 in the downstream side, where the solvent-including water condensed having the solvent drops is separated from the water never having the solvent drops. The solvent-including water condensed having the solvent drops is returned to the separation tank 24 in the down-stream and the water without the solvent drops is treated in the aeration tank 31 of the downstream. As a result, the solvent concentration including in the waste water of the dry cleaner can be reduced rapidly and efficiently.
Patent JP-H0410539-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO KIMIHIDE
IPC: H01L21/3205
Filed: 1990-04-27
Abstract: PURPOSE:To contrive to flatten completely inter-wiring insulating films by a method wherein a prescribed part of a conductive film is covered with an oxidation-resistant film, oxygen ions are selectively implanted and the inter-wiring insulating films and wirings are simultaneously formed by performing a lamp annealing on the conductive film in an oxygen atmosphere using the oxidation-resistant film as a mask. CONSTITUTION:A resist is applied on a polysilicon film 13 and a photoresist 15 equivalent to a wiring pattern is formed by a photolithography technique. Subsequently, a silicon nitride film 14 is etched using the photoresist 15 as a protective film and the film 13 is exposed. Then, oxygen ions are implanted in the film 13 using the photoresist 15 and the film 14 remaining under the lower part of the photoresist 15 as masks by an ion implantation method. Then, the photoresist 15 is removed and thereafter, a lamp annealing is performed on the film 13 in an oxygen atmosphere. As this result, oxygen ion implanted parts are changed into inter-wiring insulating films 16 turned into a PSG film by an increased oxidation and the surfaces of the films 16 are formed into a projection form by a volume expansion due to the oxidation. On the other hand, parts, which are covered with the film 14 and in which the oxygen ions are not implanted, are formed as wirings 17 without being oxidized substantially.
Patent JP-S60257771-A (JP)
Title: Drive circuit for electrostrictive vibrator
Inventor: TOMONO AKIRA
IPC: H02M7/42
Filed: 1984-06-04
Abstract: PURPOSE:To reduce displacement holding power by connecting a changeover switch having four thyristors with the secondary side of a stepup transformer, and applying a pulse having a period longer than the charging time constant of two electrostrictive vibrators to two of them. CONSTITUTION:An electrostrictive vibrator 70 is driven by an exciter 30 through a stepup transfomer 12 a changeover switch 40 and a smoothing circuit 80. The exciter 30 is formed of a DC power source 31, an analog switch 33, and an oscillator 34 which oscillates in a period longer than the charging time constant gamma0 of the vibrator 70. The switch 40 has photothyristors 41-44, optically connected with photodiodes 51-54 of a gate drive circuit 50 for controlling them to produce a gate pulse. The photodiodes 41 and 52, 53 and 54 are connected in series to bring light emitting timings in coincidence. The output pulse of a pulse oscillator 55 is shorter than the time constant tau1 in the pulse width tau1, and the period tau2 of the pulse is longer than the time constant tau0.
Patent JP-H09296684-A (JP)
Title: Jacking controller in embedded pipe-jacking device
Inventor: HIDAKA NORISUMI
IPC: E21D9/06
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To easily judge whether a resistant force acting on an embedded pipe is within an allowable limit or not and increase the efficiency of the laying work of embedded pipes, by detecting the resistant force during the jacking work. SOLUTION: This embedded pipe-jacking device 1 is constituted of a slider 7 reciprocally moving in the jacking direction, a contact part 15 with the embedded pipe, detachably fitted to the slider 7, and a hydraulic jack forcibly reciprocating the slider 7. In this case, this device is provided with a plurality of support members supporting the contact part 15 of the embedded pipe, pressure sensors equipped at the respective support members, an operation means in which respective values of the sensors are input to calculate them, and an indication means showing the calculated result.
Patent JP-H11303984-A (JP)
Title: Shift controller of automatic transmission
Inventor: NAKAMURA TAKESHI
IPC: F16H61/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reliably eliminate lock of driving wheels when the driving wheels are locked caused by downshift. SOLUTION: The shift controller of an automatic transmission, for automatically changing the stage of speed according to the driving state of a vehicle is provided with a wheel lock judging means 20 for judging whether the driving wheels 3, 4 of a vehicle are locked or not, and a shift control means 30 for controlling the shift state of an automatic transmission 40. When the wheel lock judging means 20 judges lock of the driving wheels 3, 4 after downshifting, the stage of speed is upshifted to the stage of speed before downshift by the shift control means 30.
Patent JP-S60257005-A (JP)
Inventor: TAKAHASHI SHIYOUZOU
IPC: H01B1/12
Filed: 1984-06-01
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。