baber/WOPTO huggingface dataset:
Patent JP-S60154823-A (JP)
Title: Method and device for press forming
Inventor: TANAKA HIROSHI
IPC: B21D5/01
Filed: 1984-01-25
Abstract: PURPOSE:To perform smoothly U-bend-forming and to improve surface quality by constituting a titled device so as to actuate a U-bend-forming means and an adjoining fold-removing means by the same upper and lower holders. CONSTITUTION:A work W' after finishing its edging and a work W after removing its folds, are respectively mounted on a punch plate 6 and a pad 3 located at its upper rising limit, and then a ram is lowered. The work W held between a punch 5P and the pad 3 is forced into the space between U-bending dies 2L, 2R, to finish the U-bend-forming at the position of lower descending limit where the pad 3 comes into contact with a lower holder a'. At the same time, because a plate 7 presses also the work W' against the punch plate 6, a rugged shape is formed into the desired surface of work W' and its folds are simultaneously removed, and then the work W' is primarily formed into a prescribed warpage. The work W delivered after bending it into a U-shape, is transferred to the next working stage after raising the ram, and the work W' bend-formed while removing its folds is mounted on the pad 3 and a new work after edging is mounted on the plate 6 respectively to prepare for the next work.
Patent JP-S5294087-A (JP)
Title: Process for preparing semi-conductors
Inventor: MIZUTANI YOSHIHISA
IPC: H01L21/31
Filed: 1976-02-04
Abstract: PURPOSE: To form element forming surface with high accuracy without effecting high temperature oxidation by forming a channel on Si base plate by masking with laminated layer of oxide film and A 1 film and filled with an insulator film by the vapor phase growth, followed by removing the masking layers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07216960-A (JP)
Title: Cleaning agent feeder
Inventor: OGURI MASAYUKI
IPC: E03D9/02
Filed: 1994-02-01
Abstract: PURPOSE:To appropriately, feed a cleaning agent, by providing a cleaning agent tank provided with a float valve or the like at the inner upper side of a water storage tank for a flushing toilet and adding the cleaning agent into the water storage tank only when the water level of the storage tank has lowered. CONSTITUTION:When the handle 20 of a water storage tank 1 is controlled to discharge the flushing water to a toilet seat, the water level in the water storage tank lowers and a float 12 separates from the water level. Then a valve 11 is opened due to the weight of float 12 and a cleaning fragrant material (cleaning liquid) 4 in the tank 3 is discharged into the water storage tank. Next, water is supplied from a water feed pipe 26 and the water level in the water storage tank 1 is raised and then the float 12 is raised to close the valve 11 by means of the weight 14. The cleaning liquid 4 is supplied into the tank only while the water level is low. In this way, the cleaning liquid is appropriately fed and the replenishing frequency can be reduced.
Patent JP-S5295444-A (JP)
Title: Juxtaposed elevators control device
Inventor: YONEDA KENJI
IPC: B66B3/00
Filed: 1976-02-04
Abstract: PURPOSE: To provide a high level elevator group control device in a simple constitution with low cost wherein the device can simply be installed in the building containing optional service floor, and number of wiring between the devices can be reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58132161-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06M10/02
Filed: 1982-01-26
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-S61170515-A (JP)
Title: Production of grain oriented silicon steel sheet
Inventor: KOBAYASHI YASUHIRO
IPC: C21D8/12
Filed: 1985-01-23
Abstract: PURPOSE:To eliminate the instability of magnetic characteristics by changing the content of a compd. contg. S in a separating agent for annealing consisting essentially of MgO according to the amt. of the oxide film which consists essentially of SiO2 and is formed in the stage of decarburization annealing. CONSTITUTION:Stock for a grain oriented silicon steel sheet is constituted by contg. 2-4 by weight % and contg. >=1 kinds of 0.008-0.1 S and 0.008-0.1 Se as an inhibitor. Such stock is hot-rolled and is then subjected to >=1 passes of cold rolling including intermediate annealing to the final sheet thickness and thereafter the sheet is subjected to decarburization and primary recrystallization annealing then to final finish annealing by which the grain oriented silicon steel sheet is produced. The content of the compd. contg. S in the separating agent for annealing consisting essentially of MgO is changed according to the amt. of the oxide film which consists essentially of SiO2 and is formed in the stage of decarburization annealing.
Patent JP-S61170185-A (JP)
Title: Picture element information processing system
Inventor: SHINYA TADAO
IPC: H04N1/409
Filed: 1985-01-23
Abstract: PURPOSE:To attain smoothed output picture by setting variably the area of a dot based on binary-coded picture information in the relation of other dots around the first dot. CONSTITUTION:An address generator 2 applies address designation to read picture information D2 of each picture element of ABC EG IJK to a picture element F. Then the picture information D2 read by the said designation is stored once in a shaft register 4 and the picture informations of 9 picture elements ABC EFG IJK are fed to a pattern discriminator 6 at the same time synchronizing with a clock pulse Cp2 formed by a clock pulse Cp1 into 1/9 period by a frequency divider 5. The pattern discriminator 6 outputs optimum area information D3 having optimum picture element F based on the picture element information D2 from a table memory 7 such as a ROM. Then the area information D3 is fed to an output device such as a display device or a thermal head printer 9 whose print area is varied.
Patent JP-H08200700-A (JP)
Title: Toaster oven
Inventor: UKAI SHINOBU
IPC: F24C7/04
Filed: 1995-01-26
Abstract: PURPOSE: To provide a toaster oven in which excellent cooking performance in view of a shape, a roasting color, an internal temperature, and a sense of eating can be always automatically obtained. CONSTITUTION: The toaster oven comprises a heat source 4 for heating to cook in a burning case 1, a gridiron 3 for placing a material 2 to be cooked, and a temperature sensor 5 for detecting the temperature in the case 1, and is controlled at the power supply of the source 4 as predetermined program by the input from the sensor 5.
Patent JP-S61171898-A (JP)
Title: Blower flow control equipment
Inventor: WADA EIKICHI
IPC: F04D27/00
Filed: 1985-01-25
Abstract: PURPOSE:To obtain reasonable and economical operation by controlling the opening of a flow adjusting equipment in such a manner that the deviation between the actual flow and a pre-determined target value becomes zero together with bringing the inlet side flow close to the surging limit value, based on detected values of both temperature and pressure. CONSTITUTION:The opening of a flow adjusting equipment 2 is controlled by means of a temperature detector 5, a pressure detector 6 and a flow detector 7. In addition, a surging preventing adjusting device 9 determines a surging limit value, based on detected values regarding both temperature and pressure, and controls the opening of a blow-off valve 4, based on a deviation between the surging limit value and the valve opening detected by an opening detector 11. With this contrivance, when the temperature of incoming air is varied, the surging limit value can be automatically changed.
Patent JP-H10209204-A (JP)
Title: Semiconductor device and its production
Inventor: TATEISHI FUMIKAZU
IPC: H01L21/60
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which electrical connection between a semiconductor element and a circuit board can be ensured stably at high density. SOLUTION: Bumps 26 are formed on the electrodes of a semiconductor element 25 and through holes 21 are made through a circuit board at positions corresponding to the bumps 26. The through holes 21 are filled with a conductive paste 23 and the bumps 26 of the semiconductor element 25 are bonded to the conductive paste 23 in the through holes 21. According to the arrangement, the semiconductor element 25 can be bonded surely to the circuit board 24 even it the height or shape of the bump 26 fluctuates or the circuit board 24 is warped resulting in a semiconductor device having high bonding strength and stable against thermal stress.
Patent JP-S58129434-A (JP)
Title: Photoconductive composition and electrophotographic sensitive material using it
Inventor: KONDOU SHIYUNICHI
IPC: G03G5/06
Filed: 1982-01-28
Abstract: PURPOSE:To obtain a photoconductive composn. high in sensitivity and electrophotographic receptor using it, by adding an org. photoconductor and diacylamine compd. to an org. photoconductor composn. CONSTITUTION:A photoconductive composn. made mainly of an org. photoconductor and an electrophotographic layer using it contains an org. photoconductor and a diacylamine compd. represented by the general formula: R1-CO-NH-CO-R2 in which R1, R2 are each some of optionally substd. monovalent groups including alkyl, alkoxy, monocyclic and dicyclic condensed aryl and aryloxy, and heterocyclic derivatives, thus permitting a photoconductive composn. and an electrophotographic sensitive material high in sensitivity to be obtained.
Patent JP-H09203298-A (JP)
Title: Automatic assembling method of shield segment
Inventor: AOE SHINICHIRO
IPC: E21D11/40
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the actual assembling accuracy similar to the simulation result, by giving assembling errors and measuring errors brought in the actual assembling to an automatic assembling simulation. SOLUTION: This automatic assembling method is an automatic assembling algorithm of segments, integrally formed by a method assembled so as to bring an installation ring to a real circle against a flattened existing ring and a method expecting the assembling space of K segments and assembling an installation ring in an optimum condition. The assembling of A segments is basically based on the real circle-assembling algorithm assembled so as to bring it to a real circle and the assembling of B segments is based on the K segment- assembling algorithm expecting the assembling space of K segments and assembling B segments in the optimum condition. An approximate existing ring and an aimed assembling ring are produced from measurement of the existing ring and calculation of an approximate ellipse and these segments are assembled on the basis of specified steps.
Patent JP-H06224101-A (JP)
Title: Bifocal lens and alignment device
Inventor: FUKITA MAKIO
IPC: H01L21/027
Filed: 1993-01-26
Abstract: PURPOSE:To easily change the relation of focal-point position of two lenses by a method wherein at least one of the first lens and the second lens is driven to the direction of common optical axis, and the first lens is moved in the ring of the second ring. CONSTITUTION:Out of two lenses constituting a bifocal lens 1, when the outside lens 2 is used as a movable lens and the inside lens 3 is used as a fixed lens, the focal point of the outside lens 2 is focused on a wafer 4 and the focal point of the inside lens 3 is focused on a mask 5. The wafer is on the position of a wafer 4' and when the gap between the mask and the wafer is changed, the relative positional relation on the projection surface vertical to the optical axis of objective lens for the alignment mark on the mask 5 and the alignment mark on the wafer 4 is detected, and the mask stage carrying the mask 5 and the wafer stage carrying the wafer 4 is moved in such a manner that the above- mentioned difference becomes zero. As a result, the pattern on the wafer 4 can be image-formed on the same image surface 6.
Patent JP-S63181662-A (JP)
Title: Starting circuit for switching transistor
Inventor: ASANO SHUHEI
IPC: H03K17/60
Filed: 1987-01-20
Abstract: PURPOSE:To prevent an oscillator from restarting at the time of protecting operation by starting a switching power source, and then stopping the oscillator for starting the power source by using elements having memory function. CONSTITUTION:A signal is fed by an oscillator 1 to a switching transistor (Tr) 2 at the time of starting a switching power source to start the power source. After it is started, the output ON/OFF signal off a PWM signal generator 3 is input through a transformer 4 to the base of the Tr 2, the output voltage of a load 5 is detected, the pulse width of the output signal of the generator 3 is varied, and a voltage to be applied to the load 5 is controlled constantly. Simultaneously, the ON/OFF signal from the transformer 4 is rectified, a capacitor 6 is charged, and applied to the gate of an SCR 7. When it arrives at a predetermined voltage, the SCR 7 is conducted to hold it. As a result, the oscillator 1 is not restarted by the conduction of the SCR 7 due to the erroneous operation when the load malfunctions.
Patent JP-H09203402-A (JP)
Title: Oil pressure control device
Inventor: SAKAI YOSHITAKE
IPC: E02F9/22
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To control a flow rate and also load pressure appropriately by calculating a flow rate command value on the basis of the identified flow rate and the manipulated variable of a three way control valve, calculating a pressure command value in relation to load pressure on the basis of the deviation thereof, calculating the opening degree command value of the three way control valve on the basis of the deviation between load pressure and the pressure command value, and driving a valve spool. SOLUTION: A command value is calculated by flow rate command value calculating means 108 in compliance with the manipulated variable of an operating apparatus detected by a manipulated variable detecting means 107, and a command value is set by a pressure command value calculating means 109 by a deviation between the command value and a flow rate calculated by a identified flow rate calculating means 106 on the basis of the detected result from a load pressure detecting means 103, a feed pressure detecting means 104, and an opening degree detecting means 105. The valve opening degree of a three way control valve 102 is controlled by a valve spool driving means 111, by a command value calculated by an opening degree command value calculating means 110 according thereto.  Load pressure is also controlled in a proper range while controlling the passing flow rate of the three way control valve 102 to a proper value in compliance with the manipulated variable of an operating apparatus.
Patent JP-S56109262-A (JP)
Title: Stable underwater antifouling paint
Inventor: SUENOBU YUKIKAZU
IPC: C08L101/00
Filed: 1980-01-31
Abstract: PURPOSE: To provide the titled antifouling paint which is useful for vessels and in which thickening and gelling are prevented, by blending a specified stabilization agent with an active component consisting of a tributyltin high-molecular compd. and cuprous oxide.  
     CONSTITUTION: 2, 2-Methylenebis( 4-methyl-6-tert.-butylphenol ) or 2, 5-di-tert.- butylhydroquinone (C) as a stabilization agent is blended with an active component consisting of a tributyltin high-molecular compd. (A) (e.g. a copolymer of tributyltin methacrylate with methyl methacrylate) and cuprous oxide (B) to obtain the titled underwater antifouling paint. The preferred amount of the component (C) to be added is 0.1W3% based on the whole amount of the paint compsn. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61204181-A (JP)
Inventor: MIROSURAFU PUROCHIBA
IPC: C07D409/12
Filed: 1986-01-23
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-H06221868-A (JP)
Title: Mr sensor device
Inventor: ONO MITSURU
IPC: G01D5/245
Filed: 1993-01-27
Abstract: PURPOSE:To propose an MR sensor device of simple configuration that provides stable detection signal. CONSTITUTION:An MR sensor 2, faced to a magnetic recording media, moves relative to it. The sensor produces a signal which is output through an FPC 3. The whole conductive pattern 11 of the FPC 3 and substantially the whole surface of the sensor are covered with a film 10.
Patent JP-S59137514-A (JP)
Title: Tandem card
Inventor: TAKEYAMA YOSHINOBU
IPC: D01G15/02
Filed: 1983-01-28
Abstract: PURPOSE:A tandem card in which the first transmission system and the second one are mechanically connected through the first and second cylinders, thus enabling synchronous start and synchronous stop with a motor of small capacity in a short time. CONSTITUTION:The first cylinder 4 and the second cylinder 13 are connected through the pulleys 81 fixed on the shaft of each cylinder and the belt 83 so that the mechanical power is transmitted each other between both transmission systems. On the start of the frame, the first and second motors 24, 67 work together to accelerate various rotating parts rapidly and, after reaching the steady state, only the motor 24 is used to supply the power to all the transmission systems. On stopping, the difference in inertia moments in individual rotation parts are compensated with one another through these transmission systems to enable synchronous stopping.
Patent JP-H01187684-A (JP)
Title: Character recognizing device
Inventor: YODA FUMIO
IPC: G06K9/46
Filed: 1988-01-21
Abstract: PURPOSE:To correctly recognize even a character in which a crush is apt to occur by classifying a character based on the direction code frequency distribution value of the outermost point which is not influenced by the crush of the character. CONSTITUTION:In an outermost direction code detecting means 21, a black picture element to meet first by scanning from the upper, the lower, the right and the left of a character frame 8a toward a character part in directions perpendicular to the character frame 8a is detected as the outermost point strong against the crush and the direction code 18 of the outermost point is determined. After that, the outermost direction code frequency distribution value obtained by counting the appearance frequency the direction code 18 of the outermost point to meet by scanning from points on respective divided character frames into which the character frame 8a is halved lengthwise and breadthwise is matched with a standard feature value by a matching means 24. Thus, even a character pattern in which the crush occurs can be correctly recognized.
Patent JP-H11207416-A (JP)
Title: Punch press
Inventor: OZEKI KOJI
IPC: B21D28/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To detect strip miss without imposing a burden on a machine and by simple constitution. SOLUTION: On a striking means 29 for striking punching tools 7, an operating member 47 which is always downwards energized is provided. The operating member 47 is upwards moved by abutting the striking means 29 on the upper part of a punching tool 7. A detecting means 56 for detecting the appearance state of this operating member 47, monitoring means 58 for monitoring the elevated and lowered position of the striking means 29 are provided. A judging means 59 for judging the abnormality of the machine such as strip miss based on the elevated and lowered positions of the striking means 29 and detected result of the detecting means 56 is provided.
Patent JP-H09205193-A (JP)
Title: Composite semiconductor device and its driving method
Inventor: SAKANO JUNICHI
IPC: H01L29/74
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To attempt to increase the safety operation region at the time of turning off an MIS control thyristor by short-circuiting the cathode side base layer of the thyristor to an emitter electrode before the potential rise of the drain of an MISFET is turned off at the time of turning off the MISFET. SOLUTION: When only G2 is biased negatively from an on state, M2 is turned off, M3 is turned on, and a P1 layer is short-circuited to a P2 layer via the M3. Then, when G1 is negatively biased and M1 is turned off, charge injection to the n-type 1 layer is interrupted, Q1 and Q2 are turned off, and MIS control thyristor is turned off. Thus, VCE is raised, but the P2 layer is short-circuited to the emitter electrode, and hence the potential is not raised, and the potential of the drain of the MISFET is not raised, and the increase in the safety operation region at the time of turning off the MIS control thyristor can be performed.
Patent JP-S5295091-A (JP)
Title: High temperature thermister element
Inventor: HIKOSAKA HIROO
IPC: H01C7/04
Filed: 1976-02-04
Abstract: PURPOSE: To obtain spinel two component MgAl 2 O 4 -MgFe 2 O 4  system ceramic resistor with small resistance variance which is contained in heatresistive metallic pipe and used as high temperature thermister element in such as exhaust gas temperature detection of internal combustion engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01187444-A (JP)
Title: Card type ammonia sensor and its measuring instrument
Inventor: OOYABU MATASHIGE
IPC: G01N27/22
Filed: 1988-01-21
Abstract: PURPOSE:To easily and speedily measure ammonia nitrogen with high accuracy by providing a card type substrate with a spotting part impregnated with an alkali buffer agent and an electrostatic capacity type ammonia gas sensor, and covering the both airtightly. CONSTITUTION:The printed board 4 is provided with a connector terminal part 42 where external terminals of the NH3 gas sensor (Ir-MOS semiconductor) 2 are gathered and arranged and a conduction pattern 43 for insertion detection. Further, the spotting part (filter paper impregnated with alkali buffer agent) 3 is mounted and fixed and an airtight cover 5 which covers the sensor 2 and spotting part 3 airtightly is adhered with an adhesive. Then the terminal part 42 is inserted and fixed in the connector part of the measuring instrument. Then a sample is spotted on the spotting part 3 from the intake 51 of the cover 5. Then the alkali buffer agent is mixed with the sample to about pH10 and the NH3 nitrogen in the sample is produced as gaseous NH3, which is scattered and stored in the cover 5. This is detected by the sensor 2 and variation in its electrostatic capacity is converted into voltage variation to calculate the gas concentration of the NH3, which is displayed.
Patent JP-S61172614-A (JP)
Title: Manufacture of finned wire rod used for stock of electronic parts
Inventor: MASUKO MITSUO
IPC: B21C23/24
Filed: 1985-01-24
Abstract: PURPOSE:To manufacture easily a finned wire rod excellent in adhesion and heat radiation properties by extruding a core stock such as a copper wire together with a solder through a die of specific shape to form a coating layer of solder having fins around the copper wire. CONSTITUTION:A billet 3 of solder is put in the container of a die box 1 of extruder, and a core stock 2 of a Cu-wire thin plated with Sn or Pb is guided by a nipple 4 into the box 1. In this case, the core stock 2 is previously heated to about 100 deg.C, and the solder billet 3 to about 150 deg.C, and the extrusion of them is started through a die 5 while pressing down the billet 3 in the arrow direction. By forming the cross section of the die 5 to be used into a shape having a fin-forming part, a finned wire stock 6 excellent in adhesion and heat radiation properties, having a coated solder layer 3 of >=5mm thickness around the core stock 2 and solder fins 7 joined in one body to the layer 3, having about 5mm height and 2mm thickness, can be manufactured.