baber/WOPTO huggingface dataset:
Patent JP-S57118663-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YOSHIKAWA KIMIMA
IPC: H01L21/331
Filed: 1980-09-25
Abstract: PURPOSE:To simultaneously satisfy the digital circuit of high integration density and low power consumption, and a high frequency and high current driven analogue circuit by a methd wherein a complementary MOSFET and a complementary bipolar transistor are formed on the same substrate. CONSTITUTION:An N<+> buried layer 22 is provided on a P-substrate 21, and P<+> buried layers 23 and 23' are provided on a bipolar PNP and a detached region. An N type epitaxial layer 30 is formed on the above layers, and a P-well 24', a P type collector region 24, and a P type detached region 24' are formed at the same time. Then, after an N type base 26 has been formed, an NPN base 25, a PNP emitter 25', a collector 25'', and a source and drain 25''' of P-channel MOS are formed simultaneously. Then, an emitter 27 for an NPN transistor, a collector contact 27', and a source and drain 27'' for an N-channel MOS are formed at the same time. Subsequently, a metal electrode 29 and gate electrodes 29' and 29'' are formed.
Patent JP-S6054904-A (JP)
Inventor: RUUTOBUITSUHI SHIYUMITSUTOHANM
IPC: C01B7/07
Filed: 1984-06-29
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-H04335830-A (JP)
Title: Seedling pot for air-dropping
Inventor: YAMAWAKI KANAME
IPC: A01G9/10
Filed: 1991-05-09
Abstract: PURPOSE:To provide a seedling pot suitable for air-dropping, by forming a cylindrical seedling pot main body with corrugated board as a raw material, charging a water-retenti material and a fertilizer in the seedling pot main body, and projectedly arranging a spiral blade on the outer periphery of the formed seedling pot. CONSTITUTION:A conically cylindrical or polygonally pyramidal cylindrical seedling pot main body 3 which is produced of corrugated board and in which liners are arranged in the height direction of the outer wall in parallel is formed in a freely attachable and detachable state. A water-retentive material such as a water-absorbing polymer and a fertilizer comprising an organic fertilizer, enzymes, etc., are charged in the seedling pot main body 3 to form a seedling pot. A spiral blade 10 is formed on the outer peripheral surface of the pot 1 in a projected state to form a seedling pot for air-dropping. The pot permits to easily plant the tree only by air-dropping the seedling pot carried with an airplane in a cut-over area or even in a vast undeveloped area incapable of settlement without requiring a large labor.
Patent JP-H10324439-A (JP)
Title: Method and device for feeding film or sheet
Inventor: TOKUDA HIROSHI
IPC: B65H19/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve both work safety and productivity by winding one end of a ribbon-like article on the core of a winder, moving a slit blade in a cross direction, setting the width of a cut film or sheet to be full-width from a ribbon shape and automatically feeding this to the winder. SOLUTION: A film 2 is passed through a cooling roll 4 and guided to an underground crusher by a film bus 6. The film 2 is cut by two ribbon cutting slit blades 3 and 3' so as to be ribbon shapes having widths of 10 to 30 mm. The ribbons are cut by a ribbon cutter 9, and the ribbon in a tenter side is automatically sucked to a suction port. The sucked ribbon is passed through an ejector 10 and air transport pipe 15 and carried to the winding core 17 of a winder. The tip of the ribbon discharged from the air transport pipe 15 is wound by the winder. The ribbon released from the air transport pipe 15 is received by the winder and guided like a pass 7. The slit blades 3 and 3' for ribbon cutting are moved in a cross direction while cutting the film 2.
Patent JP-S61291867-A (JP)
Inventor: KAWASAKI TSUNEO
IPC: F25B49/00
Filed: 1985-06-19
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-S6112576-A (JP)
Title: Wire rod winding controller
Inventor: SUNAGA YUKIO
IPC: B65H54/28
Filed: 1984-06-27
Abstract: PURPOSE:To make a type of packing ever so better as well as to eliminate any snapping of a wire rod in time of taking out, by controlling the reciprocating width up the wire rod as in almost nearly horizontality, in case of a wire rod winder. CONSTITUTION:In a wire rod winder, support members 7L and 7R, reverse detectors 9L and 9R and flange detectors 6L and 6r are set to a controller 12 in this way as in A1 before winding, in time of winding as in A2, A3 and A4 they are set to the flange side, and after winding a program shifting to the inside as in A5 is set to the controller, respectively. First, a bobbin 2 is raced by a support turning gear 3, nd these detectors 6L and 6R are inserted into an illustrated position. Traveling devices 8L and 8R are operated and movement of A1 takes place till these detectors 6L and 6R are turned to ON, then a wire rod 1 is pierced through a guide roller 4 and fed to the bobbin 2, while reciprocating width of the guide roller is controlled in conformity with the program so as to widen the width by degrees to the bobbin flange side at every several wind from little in an inner side of the flange of the bobbin 2 in the early state of winding the wire rod.
Patent JP-2000317229-A (JP)
Title: Cylindrical filter
Inventor: FUKUDA SHIGENORI
IPC: B01D39/16
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cylindrical filter of a wind type having good filtration performance, such as liquid permeability, filtration life and filtration accuracy, by winding belt-like nonwoven fabric which contain thermoplastic fibers, are bonded in at least part of their fiber crossing points and have perforated parts in a twill form on a perforated cylindrical body. SOLUTION: The belt-like nonwoven fabric which contain the thermoplastic fibers, are bonded in at least part of their fiber crossing points and have the perforated parts are bundled and are then wound in the twill form on the perforated cylindrical body 5, by which the cylindrical filter 4 is formed.  Namely, the cylindrical filter 4 is formed by using the belt-like nonwoven fabric having micropores composed of the fibers and have, in addition, the perforated parts sufficiently larger than these micropores as the base stock of the filter layers and has the perforated parts, by which the water permeation resistance of the bundled belt-like nonwoven fabrics is reduced and since adequate spaces are formed within the bundled belt-like nonwoven fabric, the capturing quantity of capturing particles is increased and the liquid permeability, filtration life, etc., of the cylindrical filter 4 may be improved.
Patent JP-H0428572-A (JP)
Title: Led head
Inventor: TSUDA SHIGEO
IPC: B41J2/455
Filed: 1990-05-25
Abstract: PURPOSE:To improve gradation repeatability by providing a driving electrode connected to at least a half periphery of a light emitting section of a plurality of LEDs having a shape such that an electric current flows to the light emitting section unevenly, and a drive circuit for driving by an electric current of about twice the current through the driving electrode. CONSTITUTION:Two sides of an approximately square LED 4 are connected to a driving electrode 3A in order to make an electric current I0* flow to a light emitting section of the LED 4 unevenly. Accordingly, there will be difference in the light emitting intensity of the light emitting section of the LED 4 dependent on its positions. That is, for example, making a light emitting intensity at a position to which a mean value of the current flows a reference, the electric current is made to flow such that a light emitting intensity at a position to which the largest current flows is made to be the largest intensity 4.5, and a light emitting intensity at a position to which the smallest current flows is made to be the smallest intensity 0.5. The electric current is made to be twice a current used in a conventional way so as to make difference in distribution of the quantity of light between at the electrode 3A and at an opposite side thereof.
Patent JP-S63298592-A (JP)
Inventor: KUWAJIMA KAZUNARI
IPC: G07B15/00
Filed: 1987-05-29
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-S5759153-A (JP)
Title: Detector for surface characteristic
Inventor: KAWAHARA MAMORU
IPC: G01B11/30
Filed: 1980-09-25
Abstract: PURPOSE:To detect surface roughness and surface flaws accurately and efficiently by determining the irregular reflected light component from a specimen surface. CONSTITUTION:The laser beam incident to a deflector 3 is reflected by the reflection surface 4 of a deflector 3 to the direction perpendicular to a specimen surface 1 and is made incident to the specimen surface 1. The laser beam reflected perpendicularly from the surface 1 advances reversely in the deflector 3 and only the irregularly reflected light is collected by a lens barrel 2, and is detected with a detector 7, after which it is processed with a processing device 8. Surface roughness and surface flaws are detected accurately and efficiently by such system of photodetecting only the erregularly reflected components corresponding to the surface roughness and surface flaws and processing the same.
Patent JP-S5835038-A (JP)
Title: Wire feeding device for cold forging
Inventor: SUGIMOTO HISASHI
IPC: B21K27/04
Filed: 1981-08-25
Abstract: PURPOSE:To obtain the titled device which has excellent response during high- speed feeding while completely inhibiting the slide loss of a wire material, by holding wire materials in holding grooves which are formed in the opposed surfaces of a couple of feed belts made of elastic materials and arranged opposite to each other and have diameters less than wire material diameters. CONSTITUTION:A wire material L is placed on a holding groove 14 having a diameter less than the diameter of the wire material L and formed in a lower feed belt 12L, and an upper field belt 12U is lowered to hold the wire material L. Then, a DC servomotor 7 is put in operation at prescribed timing through a pulse oscillator 8 to transmit the driving force of the motor 7 to input gears G1-G4 through a reduction gear 10 and an internal gear 11. Consequently, feed pulleys P1-P4 are drive to turn. Further, teeth of the feed pulleys engage symmetric cogs of feed belts to drive the belts 12U and 12L securely, and the wire L is fed as shown by an arrow P by prescribed length to be supplied to a cutting mechanism.
Patent JP-H10333872-A (JP)
Title: Electronic information processor and its display method, and recording medium therefor
Inventor: ISHIWATARI MASUMI
IPC: G06F3/0485
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To display character strings having different line separation positions in an easy-to-see way and in response to a display allowable range, by scrolling the character string of the line that can not be displayed on a display screen in the line direction after a fixed time. SOLUTION: The instruction stored in the address of a program memory 5A that is designated by an address decoder 5B is decoded by an instruction decoder 6 and controls each component part synchronously with a prescribed timing clock 13-1. For instance, the arithmetic processing o the data stored in a data memory (RAM) 4 is executed by an arithmetic logical unit 9 and this result is stored in a RAM 4. Meanwhile, the data stored in the RAM 4 are sent to a display decoder./driver 3 and shown on a display 1. An oscillation circuit/timer 13 produces a timer output 13-2 to move the clock 13-1 and the display at every fixed time. The output 13-2 is stored in a prescribed place of the RAM 4 as a timer flag and then used for the due processing.
Patent JP-S5834214-A (JP)
Inventor: CHICHIWA TOSHIO
IPC: F16B5/02
Filed: 1981-08-26
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-H08322548-A (JP)
Title: Cell operation and apparatus therefor
Inventor: FUJISAKI HISAO
IPC: C12M1/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a cell operating method and a cell operating apparatus capable of inserting a capillary into a cell even having stiff cell membrane and controlling an amount of sucked or injected material. CONSTITUTION: This cell operation apparatus has a capillary electrode 22 and a reference electrode 6 placed on opposite sides of a cell specimen 2, an electric source 9 applying voltage between the capillary electrode 22 and the reference electrode 6, a capillary 1 placed near the capillary electrode 22 and inserted through a hole of a cell membrane of a cell specimen 2 formed by applying voltage between the capillary electrode 22 and the reference electrode 6 from the electric source 9 into the cell specimen 2 and a sucking and injecting tool 4 performing an operation of taking a material out of cell specimen 2 or injecting operation of an injecting material into the cell specimen 2 through the capillary 1.
Patent JP-S6113161-A (JP)
Title: Biological analyser
Inventor: NARUSHIMA TSUNEO
IPC: G01N21/78
Filed: 1984-06-28
Abstract: PURPOSE:To make it possible to perform the centrifugal separation of the sample to be examined from a raw specimen and the measurement of concn. by the same apparatus, by providing a high speed rotor, which can perform the centrifugal separation of the sample to be examined from the raw specimen, to the upper part of a main body. CONSTITUTION:The opening and closing lid 28 of a main body 1 is opened and test tubes 29 each receiving a proper amount of whole blood are mounted to the container 25 suspended from a plurality of holes 26, 26 arranged to the peripheral edge part of the upper surface plate 20a of a high speed rotor 20 in a freely shaking manner and the lid 28 is closed. Analytical slides 21 are successively supplied to the stepped through-holes 16 provided to the peripheral edge part of an intermittent rotor 14 from a supply part 30. Subsequently, a motor 23 is started to rotate the rotor 20 at a high speed and the test tubes 29 are shaken by the centrifugal force of said rotor 20 to separate the whole blood in each tube into blood corpuscles and serum on the basis of the specific-gravity difference. After the time required in this separation was elapsed, the driving of the motor 23 is stopped. Thereafter, the lid 28 is again opened to suck the separated serum in each tube 29 and said serum is dripped on the measuring surface of the slide 15. After serum was distributed to the measuring surfaces of all slides 15, said measuring surfaces reach the position of a photometric head 28 to receive photometry and the measured values are operated by an operation apparatus.
Patent JP-S61292925-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSHIKA KATSUSHI
IPC: H01L21/265
Filed: 1985-06-21
Abstract: PURPOSE:To control Ga hole concentration in a GaAs semiconductor region, and to obtain a high activation rate by controlling the concentration of Ga or Ga and As in a CVD SiO2 film and adjusting the external diffusion of Ga. CONSTITUTION:Ga or Ga and As in predetermined concentration are doped to a CVD SiO2 film formed at a low temperature, and a GaAs semiconductor region 3 is annealed by using the doped SiO2 film as an annealing cap material. The quantity of Ga diffused into the doped SiO2 film 4 is determined by a difference between Ga concentration in the SiO2 film and Ga concentration in the GaAs semiconductor region 3, a temperature and the time. Accordingly, Ga holes in prescribed number are replaced with an Si impurity, thus acquiring a high activation rate.
Patent JP-H11318579-A (JP)
Title: Desk
Inventor: YOSHIDA YOICHI
IPC: A47B13/08
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To easily and surely connect a side part supporting body for supporting a top plate and the side part supporting body for supporting a shelf plate in the field. SOLUTION: On the side part supporting body 1 for supporting the top plate for which a part between a pair of erected walls 18 facing each other is hollow, the side part supporting body 6 for supporting the shelf plate for which the part between a pair of the erected walls 68 facing each other is similarly hollow is successively provided. In this case, block bodies 10 and 60 are respectively disposed between the erected walls 18 near the upper end of the side part supporting body 1 for supporting the top plate and between the erected walls 68 near the lower end of the side part supporting body 6 for supporting the shelf plate and the upper and lower block bodies 10 and 60 are tightened with each other through a screw element 100.
Patent JP-S5467620-A (JP)
Title: Brushless motor
Inventor: WAKABAYASHI NORIAKI
IPC: H02P7/00
Filed: 1977-11-08
Abstract: PURPOSE: To prevent S/N ratio of a brushless motor from deteriorating at winding switching time by reducing the current phase angles of the respective stator windings smaller than 180° and smoothly switching the currents in the respective stator windings regardless of the magnetic waveform of the main permanent magnet of the  rotor of the motor.  
     CONSTITUTION: When the rotor of a brushless motor is revolved, the outputs A, -A of a hall element 210 are applied to the bases of first differential transistors 212a, 212b. The two outputs B, -B of a hall element 211 are applied respectively to two differential transistors 215, 216. The collector currents IA, I - A of the transistors 212a, 212b flow to the emitters of the transistors 215, 216. The output currents IA - B, IA - B, I - A - B, I - AB from the transistors 215, 216 are applied to the transistors 220 a to 220b to cause the current flowing through stator windings 212a to 212d become phase angle of 90° so as to smoothly switch the current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61296180-A (JP)
Inventor: YONEHARA TAKASHI
IPC: D06M13/00
Filed: 1985-06-21
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-H04358657-A (JP)
Title: Separation sheet inserting method for steel strip coil
Inventor: FUJII KAZUO
IPC: B65H16/00
Filed: 1991-06-05
Abstract: PURPOSE:To perform the re-use of a separation sheet, to sharply reduce a cost, and to eminently improve working efficiency by conveying the separation sheet, delivered during unreeling of a coil on the line incoming side, directly to a tension reel on the line outgoing side and inserting it between steel strips in coil under winding. CONSTITUTION:When a steel strip coil 1 is unreeled by means of a pay-off reel 4 on the line incoming side, a separation sheet 3 inserted between steel strips 2 is delivered and runs through a carriage conveyor 10 and a deflector roll 8 after the passage of it through a deflector roll 8 and a pinch roll 9 and conveyed to a position above a tension reel 6 on the line outgoing side. The separation sheet is inserted directly between the steel strips 2 under winding. A position where the steel strip 2 is started to be wound around the tension reel 6 is matched with the tip position of the separation sheet 3 and the pass distance of the steel strip 2 is made equal to the pass distance of the separation sheet 3. Or when the pass distance of the separation sheet 3 is increased, the separation sheet 3 is wound rather longer at a preceding process by an distance equivalent to the increase of the passage distance.
Patent JP-S5837380-A (JP)
Title: Controlling device for motor operated valve
Inventor: KUNITOKU MASATO
IPC: A01G25/16
Filed: 1981-08-28
Abstract: PURPOSE:To make it possible to minimize the number of lead wires from a power  source and to use a simple battery as an emergency powrer source at the time of  power failure by a method wherein a DC motor is used as a drive source for the irrigation of farm or the like so that when the titled valve is used at a long distance from  the power source, the use of only a couple of lead wires serves the purpose. CONSTITUTION:When power is applied upon the terminals of a DC motor 1, the rotary  shaft 13 of the motor 1 is rotated and then a rotation changeover switch 5 is turned  due to the action of a cam 11 linked to a rotary shaft 14 rotating at a reduced speed.  Thus, when the limit of the clockwise rotation of the motor 1 is reached, a rotation changeover switch 4 is turned due to the aciton of a cam 10 and as a result, the rotation of the rotary shaft 13 of the motor 1, the rotation of the rotary shaft 14 of a reduction gear 2 and the opening and closing operation of a valve 3 are all stopped. Further, in case where it is desired to rotate the rotary shaft 13 of the motor 1 in reverse  direction, a positive and negative pole changeover switch 8 may be turned whereupon  the rotary shaft 13 rotates in the reverse direction in the same manner as in the case  when it is rotated in the clockwise direction and stops when the limit of the counterclockwise rotation is reached.
Patent JP-S62291487-A (JP)
Title: Water sealing type pump device
Inventor: FURUKAWA TATEKI
IPC: F04C19/00
Filed: 1986-06-10
Abstract: PURPOSE:To make the starting torque small by providing the exhaust port of a pump at an substantially same level with the center of an impeller at an end face of a cylindrical casing which surrounds the impeller, and arranging a water separator on the lower side of the exhaust so as to communicate therewith. CONSTITUTION:On an end face of a cylindrical casing of a pump 11 exentrically surrounding an impeller 3 is mounted a side cover 5 having an upward suction port 5a connected to a suction pipe 9 and an outlet 15 provided at a substantially same level with the center of the impeller 3. To the exhaust port 15 is connected an exhaust pipe 20 whose tip end is open within a water separator 12 arranged at the lower side of the pump 11. With a result, a the start of operation, a casing 4 will not be filled up with the working water, and the starting operation can thus be done with a small starting torque.
Patent JP-S63296818-A (JP)
Title: Processing equipment of exhaust gas
Inventor: NISHIKAWA MASUMI
IPC: B01D51/00
Filed: 1987-05-29
Abstract: PURPOSE:To enable dust collection efficiency to stably maintain by controlling the flow rate of blow-down gas of a louver-type dust collector in a processing equipment of exhaust gas. CONSTITUTION:High-temp. dust-containing gas generated from a converter 10 is fluctuated by the conditions in the oven. The amount of gas passing through the duct 12 of exhaust gas is changed according thereto. At this time, the amount of blow-down gas is measured with a flowmeter 26 provided to a blow-down pipe 23' and the measured amount is sent to a setter 27 of the opening of a flow rate control valve. It is compared with the previously set amount of constant blow-down gas and calculated and the opening of the flow rate control valve 25 is adjusted so that the amount of blow-down gas is made constant. Therefore, even if the amount of gas is fluctuated, the dust collection efficiency of a louver-type dust collector 13 can be always kept constant.
Patent JP-S5561038-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOGA MASANAO
IPC: H01L21/3205
Filed: 1978-10-31
Abstract: PURPOSE: To obtain a wiring pattern of an alloy layer by patterning a copper layer on an Al layer on semiconductor substrate to etch Al selectively and subjecting it to heat treatment.  
     CONSTITUTION: An Al layer 5 is provided on an n-type layer 2 of a p-type Si substrate through preparing a window in SiO 2  3 and Cu 6 is patterned thereon. Next, the Al layer 5 is subjected to plasma etching by means of CCl, and thus a double layer of Al and Cu is formed. Then, it is treated in an H 2  atmosphere at about 450°C for about 30 minutes, leaving an alloy layer 7 of Al and Cu. Now, a patterning of Al and Cu is ready accurately before alloying according to this process, and a yield of the device is improved consequently. 
     COPYRIGHT: (C)1980,JPO&Japio