baber/WOPTO huggingface dataset:
Patent JP-2000034103-A (JP)
Title: Fuel reformer
Inventor: NAKAMURA TORU
IPC: H01M8/06
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reformer capable of being readily formed into a small and portable one. SOLUTION: This fuel reformer has a desulfurization part 1 for removing a sulfur component from raw materials and fuels, a reforming part 2 for producing a hydrogen-rich reformed gas from the fuel after desulfurization, a shift part 3 and a selective oxidation part 4, for reducing CO included in the reformed gas, and a combustion part 5 for supplying the heat to the reforming part 2. The desulfurization part 1 is arranged on an outer wall 6 of the fuel reformer so that the desulfurization reaction may be carried out by utilizing the heat generated in the fuel reformer. The desulfurization part 1 can be integrated with the outer wall 6 of the fuel reformer by additionally installing the desulfurization part therein, and other spaces for arranging the desulfurization part 1 are not required.  The desulfurization part 1 can be heated by utilizing the heat generated in the fuel reformer, and a separate heating means is not required.
Patent JP-S5994273-A (JP)
Title: Information recording and reproducing disk device
Inventor: HAYAMA SHINJI
IPC: G11B21/21
Filed: 1982-11-22
Abstract: PURPOSE:To suppress greatly the vibrations due to the air flow of a head support system to reduce read/write errors and to attain easily a disk device having high recording density, by providing a current plate at the downstream side of the head support system which is used for access to an information record disk. CONSTITUTION:A current plate 8 is provided at the downstream side of a head support system, and therefore an almost clean laminar flow state is obtained with a low flowing speed at a region A of the upstream side of the plate 8. While a turbulent flow state is produced with a comparatively high flowing speed at a region A of the downstream side of the plate 8. In general the fluid power is proportional to a square of flowing speed. Therefore the exciting force is greatly reduced with a low flowing speed. In other works, the vibration suppressing effect is improved with reduced read/write errors.
Patent JP-S5993755-A (JP)
Title: Production of carbon black
Inventor: IRIE NORIHIRO
IPC: C09C1/58
Filed: 1982-11-22
Abstract: PURPOSE:To produce carbon black having improved electric conductivity, by heat-treating a granular mixture of carbon black with a substance depositing carbon by thermal decomposition in an inert gaseous atmosphere at a high temperature. CONSTITUTION:100pts. carbon black, e.g. acetylene black or by-product carbon black, is mixed with 1-30pts.wt. carbon black formed by decomposing thermally a substance convertible substantially into the carbon black on heat-treating at the thermal decomposition temperature or above, e.g. polyvinyl chloride or polybutadiene latex or tar, and the resultant mixture is granulated to give 0.5- 20mm. grain size. The granulated material is then heat-treated at 1,000-2,000 deg.C in an inert gaseous atmosphere, e.g. N2, He or Ar, to produce the aimed carbon black. USE:Electrically conductive compositions having good fluidity are obtained by incorporating in resins, rubbers, etc.
Patent JP-2001035957-A (JP)
Title: Package for containing electronic part, semiconductor device and production of package
Inventor: WATANABE MASAKI
IPC: H01L23/50
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To suppress variation in the characteristic impedance of a signal line by bonding a build-up board and a stiffener through a conductive adhesive layer and forming a ground plane using the stiffener and the build-up board. SOLUTION: A build-up board comprises core insulation layers 15, core through holes 13, first and second core wiring layers 16, 17, first and second build-up insulation layers 18, 19, build-up vias 14, and first and second build-up wiring layers 20, 21 formed at high density. The build-up board and a stiffener 3 are bonded through a conductive adhesive layer 27 using conductive adhesive and a ground plane 12 is constituted using the stiffener 3 and the build-up board. Pads connected with the ground plane 12 are provided on the surface of the build-up board to obtain a structure where the pads are conducting with the conductive adhesive layer 27.
Patent JP-H0924117-A (JP)
Title: Fitness machine
Inventor: KITAGAWA KOJI
IPC: A63B21/08
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a fitness machine suitable for start-up loading training which can easily increase or reduce the start-up loading. SOLUTION: An arm 5 is rotatably attached on one end of this fitness machine as a falcrum. A weight 8 is hung on the other end of the arm 5. The arm 5 is almost horizontal in the start-up condition. And the arm 5 is rotated to stand up by a trainee using a rope 12. In the beginning the arm 5 is rotated, the load by the rotation is large, and as the rotation proceeds, the resistance becomes smaller.
Patent JP-2000036012-A (JP)
Title: Card delivering device
Inventor: NAKAYAMA YUTAKA
IPC: G06K13/103
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To surely deliver cards one by one. SOLUTION: A moving plate 41 integrally moving a rachet part 43a delivering a card 50a at the lowest layer of stored cards 50 is guided by a guiding shaft 40 in the direction of A-B. A long hole 41a is pierced at the plate 41 and a turntable 45 projectingly provided with a boss 45a to be engaged with the hole 41a is driven to rotate clockwise. A vertically moving piece 20 vertically moving the card 50 is fixed to a swinging member 18 supported in the state of being freely swingable with a shaft 17a in a rotating center. This member 18 is connected to a swinging plate 31 through a connecting plate 37 to swing the plate 31 by a cam 30. Then, the plate 45 and the cam 30 are driven by a single motor being the same driving source.
Patent JP-S58107496-A (JP)
Title: Horizontal type electroplating installation
Inventor: HAKAMAGI HIROYUKI
IPC: C25D17/12
Filed: 1981-12-21
Abstract: PURPOSE:To uniformize the elution of a metal from the surface of an electrode, by providing a revolving endless current passing belt having a self-dissolving anode arranged thereto in a freely detachable manner to a horizontal metal strip continuous plating tank using the aforementioned anode to facilitate the replacement of the electrode. CONSTITUTION:A metal strip A is passed between self-dissolving anodes 12, 12 in a plating tank 11 to carry out plating on the surface thereof. The electrodes 12 arranged so as to leave gaps from the strip A are constituted in a state supported by the current passing belt 15 having split type mold members 120 endlessly arranged thereto so as to cross the strip A almost at right angles. The belt 15 is driven by a shaft 20 through belt wheels 16 contacted only with vicinities of both ends thereof and bevel gears 19 and receives a current by a current supply apparatus 22 while the tension thereof is adjusted by rolls 17. Plating to the end part of the strip A is prevented by an electrode shielding plate 23. Because the electrodes 12 are always moved, O2-bubbles are shaken off even if attached to the surface thereof and, therefore, they are not immobilized and elution can be made uniform.
Patent JP-H1028781-A (JP)
Title: Plug structure
Inventor: MINAMI RITSU
IPC: A63H27/10
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the visivility of a liquid-sealing substance (such as a balloon) in the dark, while maintaining a decorative effect for a long time by putting an illuminant (such as a phosphorescent material) into the liquid- sealing substance. SOLUTION: An illuminant 2 is put into an internal space 1d of a plug structure mounted to an opening part of a balloon or the like. The illumination 2 is sent into the ballon 4 when gas is supplied to the balloon 4. A thin film 3 is applied to the outer surface of an output part 1b so that the illuminant 2 in the internal space is not leaked under the unused condition. Further, the film 3 is blown away by gas supplied to the balloon 4. Also, the pulverulent illuminant or the like sent into the interior of the balloon 4 is made to adhere to the inner peripheral surface of the balloon. When a phosphorescent material is used for the illuminant, a part of the plug structure is provided with a light source and a switch for the same.
Patent JP-H0368752-A (JP)
Title: Surface treatment of aluminum material for ultra-high vacuum
Inventor: WATANABE FUMIO
IPC: C23C8/12
Filed: 1989-08-08
Abstract: PURPOSE:To allow the easy execution of the surface treatment of an aluminum material for ultra-high vacuum by spraying granular beads with a gaseous mixture composed of an inert gas and gaseous oxygen onto the surface of the Al material, thereby grinding the surface and forming the thin film of Al oxide on the surface. CONSTITUTION:The A material for ultra-high vacuum essentially consisting of an Al metal is ground by a beads blasting method and is thereby surface treated. The granular glass beads 3 are sprayed by the driving fluid consisting of the gaseous mixture 2 composed of the inert gas and the gaseous oxygen to the surface of the material W from the nozzle I. The thin film of the dense aluminum oxide is formed on the surface of the material W ground by this spraying. The surface treatment is easily executed in this way even if the work has intricate shapes.
Patent JP-H0493624-A (JP)
Title: Photometric device
Inventor: HATA DAISUKE
IPC: G01J1/44
Filed: 1990-08-03
Abstract: PURPOSE:To correct photometric information with ease and high accuracy over a wide range via the application of simple constitution by correcting the A/D conversion data of output from a photometric means with the reference characteristic digital data of a resistance value for bias resistance, and an adjustment value on the basis of the difference of output characteristics from the digital data. CONSTITUTION:The switching transistor TrA of a selector means 18 is turned on, while a transistor TrB is turned off. output Vout from CdS 10 corresponding to the received light quantity thereof is digitized in an analog/digital converter 12, and inputted to CPU 13. A table data value LV [value equal to DDA (VD)] is, then, extracted from a data table for RA corresponding to the bias resistance 11a of a table means 15, and shifted with a correction means 17 in parallel on the basis of a shift value DLVA under adjustment for the table data value DDA (VD) of a memory means 16. If the LV value after shifted is low or less than 112, low brightness correction is made. On the other hand, if the value is equal to or more than 112, high brightness correction is made.
Patent JP-H11356042-A (JP)
Title: Voltage conversion device
Inventor: MUKOGAWA MASASHI
IPC: H02M3/338
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a voltage conversion device which offers high power conversion efficiency and is capable of operation over a wide range of conditions. SOLUTION: The on-duty of a switching transistor 12 is defined by a current value detected through a resistor 14. The off-duty is controlled according to a resistor 18 and a capacitor 16 supplied with the fly-back voltage of a feedback winding 5. For the reason, the transistor is operable over a wide range of pulse on-duty from several percentages through not less than 90%. If input voltage is increased or a load is lightened, the fly-back voltage changes and the oscillation frequency is reduced. Since the switching frequencies of the switching transistor 12 are also reduced for the reason, switching loss is reduced.
Patent JP-S6099446-A (JP)
Title: Die for forging
Inventor: USAMI RIYOUJI
IPC: B21J13/02
Filed: 1983-11-01
Abstract: PURPOSE:To prevent dislodgement of nibs from a nib case in the stage of forging with a through-type die for forging by fitting respectively a tapered nib having a large diameter into the aperture side of the die and a straight nib having a small diameter into the inside part. CONSTITUTION:A straight nib made of a sintered hard alloy of a small diameter which is equal in the outside diameter over the entire length is forced and fitted into the containing hole 2B on the inside of a nib case 2. A tapered nib 4 made of a sintered hard alloy having the large outside diameter reduced gradually from the aperture toward the inside is forced and fitted into the containing hole 2B on the aperture side of the case 2. The nib 4 is tapered to about 30 deg. angle and is stepped 6 at the top end 7. Only the nib 4 on the die aperture side which is likely to be worn is easily exchangeable without dislodging of the nibs 3, 4 from the case 2 when the die 1 is used to forge a bolt, etc. with a strong force.
Patent JP-H1051235-A (JP)
Title: High frequency circuit such as vco using multi-layer board
Inventor: UCHIDA HIDEYUKI
IPC: H03B5/18
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide the high-frequency circuit which is not affected by moisture absorption of a board. SOLUTION: The high-frequency circuit 20 is provided with a multi-layer board in which a tri-plate strip line resonator using a center conductor 29 and ground electrodes 28, 39 interposing it is formed. The one ground electrode 28 shaped to reduce the capacitance between the ground electrode 28 and the center conductor 29, for example, has a region where no conductor is formed, corresponding to the shape of the center conductor 29.
Patent JP-H1149240-A (JP)
Title: Cushioning material
Inventor: TANIGUCHI SHIGERU
IPC: B65D59/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning material capable of widening the interval between a packing box and an article to be packed to reduce the damage of the article to be packed caused by a strong shock at the time of falling. SOLUTION: A cushioning material A is constituted by integrally forming the almost L-shaped opposed part 10 opposed to two adjacent side panels 2b, 2b of a cabinet panel for a house, the press part 12 brought into contact with the upper surface of the cabinet panel 2 for the house by folding the upper part above the cut groove of the opposed part 10 and the folded back part 13 folded into an almost cylindrical shape in the inside or outside direction of the opposed part 10 by using one cardboard and bringing the opposed part 10 into contact with the side panel 2b of the cabinet panel 2 for the house and bringing the folded-back part 13 into contact with the surface 1b of a packing box 1.
Patent JP-H0370815-A (JP)
Title: Heating control device of auxiliary chamber heat insulation engine
Inventor: MATSUOKA HIROSHI
IPC: F02B19/16
Filed: 1989-08-10
Abstract: PURPOSE:To keep an auxiliary chamber block warm during low speed and low load operation of an engine by on-off controlling a heater in response to detection signals of sensors for detecting the engine operating condition and the auxiliary chamber block wall temperature. CONSTITUTION:An auxiliary chamber 2 communicated with a main combustion chamber 1 through a nozzle hole 3 is formed on a ceramic auxiliary chamber block 4. A casting metal block 6 formed by metallic material cast in a clearance portion of a compact made of fiber reinforced material is disposed outside the auxiliary chamber block 4. The cast metal block 6 is fitted in a fitting hole 13 formed on a cylinder head 10 and fixed there, with an air layer 7 formed therebetween. In this arrangement, there are provided a heater for heating the auxiliary chamber 4, a temperature sensor 31, a rotation sensor 36, and a load sensor 37, and the heater 15 is on-off controlled in response to detection signals from sensors from the sensors 31, 36, 37 by controller 35. Thus, during low speed and low load operation of an engine, the outside of the auxiliary chamber block 4 is heated to keep the block warm.
Patent JP-H0745594-A (JP)
Title: Semiconductor manufacturing device
Inventor: KURIYAMA HISAYA
IPC: H01L21/302
Filed: 1993-07-27
Abstract: PURPOSE:To perform a uniform treatment on a wafer by a method wherein a group of gas jet holes, which are provided in a second electrode arranged in a state that the second electrode opposes to a first electrode for mounting the wafer, in a chamber is provided with a valve mechanism. CONSTITUTION:In the case where an etching treatment is performed, a wafer 10 is first mounted on a first electrode 3 and with the interior of a chamber 2 evacuated, gas is introduced through a group 5 of jet holes consisting of a plurality of gas jet holes 51 provided in a second electrode 4. At this time, a valve mechanism 6 for adjusting the number of holes to be opened of the holes 51 of the group 5 of gas jet holes according to a gas pressure in the chamber 2 is made movable and controls the number of gas jet holes and gas jet positions. In this state, plasma is produced in the chamber 2 and the wafer 10 on the electrode 3 is subjected to etching treatment. Thereby, it is possible to perform a uniform treatment on the wafer and a productivity can be improved.
Patent JP-S6186990-A (JP)
Title: Treatment of oil-containing waste liquid
Inventor: NAKAYAMA KANEHITO
IPC: C02F1/52
Filed: 1984-10-02
Abstract: PURPOSE:To effectively perform the removal of an oil component, by applying electrolytic treatment to an oil-containing waste liquid containing an oil-water emulsion and adding a flocculant to the oil component removed liquid. CONSTITUTION:A positive Al-electrode 2 and a negative Fe-electrode 3 are arranged in a water-oil emulsion-containing waste liquid and a current is supplied to both electrodes 2, 3 while said waste liquid is stirred by a stirrer 4. Al(OH)3 is generated from the Al-electrode 2 and a considerable amount of the oil component in the waste liquid is converted to a floating oil 5 by the flocculation action of Al(OH)3 to remove said floating oil 5. Next, a cationic high-molecular flocculant 16 is added to the treated waste liquid to further remove the oil component as floc 6 and glass wool filtering 7 is performed. A treatment agent having an aluminum layer formed to the surface thereof is added to the filtrate to form floc 9 and glass wool filtering 10 is performed.
Patent JP-H1177860-A (JP)
Title: Apparatus for mounting spout at pouch
Inventor: KATO TADAO
IPC: B31B1/90
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for mounting a spout at a pouch with high efficiency in a simple constitution, by eliminating a temporary seal. SOLUTION: An apparatus comprises a rotary unit having pouch holders provided at a predetermined interval, a pouch supply unit for delivering a pouch to the holder, a spout supply unit for inserting and supplying a spout to the pouch, and a reciprocally rotating unit having a sealing unit in a range corresponding to part of a periphery of a rotary unit, so that the sealing unit is fed at the same speed as that of the holder to seal an opening of the pouch and to fix the spout. In this case, the holder has a sandwiching unit 27 (27A, 27B) for sandwiching to hold the spout 2 inserted into the opening of the pouch via the pouch 1. And, the spout is held by the unit 27 (27A, 27B) at least up to the time of sealing.
Patent JP-S6361912-A (JP)
Title: Level setting method using rotary irradiation type leveling machine
Inventor: YAMAKAWA HITOSHI
IPC: G01C15/00
Filed: 1986-09-02
Abstract: PURPOSE:To perform accurate leveling operation without any error in measurement even if a beam luminous flux pattern is deformed by using three photodetecting elements and slanting two of them in parallel at a certain angle to the remaining one element. CONSTITUTION:1st and 2nd photodetecting elements 1a and 1b are provided in parallel and a 3rd photodetecting element 1c is further provided slantingly to them to form a photodetection part 1. Those elements 1a-1c are output waveforms to waveform shaping circuits 6a-6c and shape output waveforms formed by irradiating the elements 1a-1c with a horizontal rotating beam to generate three pulses. Then, the pulse interval time between pulses from the circuits 6b and 6c is measured by a 1st counter 7a and the pulse interval time between pulses from the circuits 6b and 6c is measured by a 2nd counter 7b. Further, an oscillator 8 which supplies clock pulses to the counters 7a and 7b successively is provided. Then, pulse interval time values measured by the counters 7a and 7b are compared and processed 9 and displayed when the level setting operation is finished. Consequently, the accurate leveling is performed.
Patent JP-H0370095-A (JP)
Title: Coin discriminating device
Inventor: KIMOTO TOYOKI
IPC: G07D5/02
Filed: 1989-08-09
Abstract: PURPOSE:To properly correct the dispersion in characteristic of photodetectors to accurately discriminate the outside diameter of a coin by adjusting the wavelength of the frequency of the pulse current which drives a light source in the case of the change of the quantity of light received by the photodetector in a specific position out of plural photodetectors. CONSTITUTION:In the coin discriminating device where light beams cross on the coin during movement and the outside diameter of the coin is measured to discriminate the denomination, a light source control means 11 extends or shortens the rise duration per unit time of the pulse current of a light source out of light sources 2a to 2m corresponding to a photodetector, whose quantity of received light is judged to be smaller than a reference value SH, out of photodetectors 4a to 4n in a prescribed period other than that of coin discrimination so that the quantity of light received by this photodetector is equalized to the reference value. Then, the level of the pulse current which drives the light source is adjusted. Thus, the malfunction is prevented regardless of abnormality of detection of light beams.
Patent JP-S6361417-A (JP)
Title: Magnetic recording medium and its production
Inventor: KOMI FUMIO
IPC: G11B5/73
Filed: 1986-09-01
Abstract: PURPOSE:To decrease coefft. of friction and to improve runnability and durability by forming a plasma polymn. layer into which fine metallic particles are incorporated to form ruggedness on the surface on a substrate and providing a magnetic layer thereon. CONSTITUTION:The plasma polymn. layer 14 into which the metallic particles are incorporated to form ruggedness on the surface is formed on the substrate 1 consisting of a polyester film, etc., and the magnetic layer 15 is provided thereon to form a magnetic tape A. Metal is evaporated at the time of plasma polymn. to incorporate the fine metallic particles into said layer. Zn Al, Ni, Co, Cr, Ti, Fe, etc., or the alloys thereof are used as said metal. Gaseous monomers of a hydrocarbon, fluorine org. compd., silicon org. compd., org. metal compd., etc., are used as the monomer of the org. compd. to be used in the plasma polymn. The compounding ratio of the fine metallic particles in the polymerized film is preferably 10-70wt%.
Patent JP-H0490492-A (JP)
Title: Tunnel furnace
Inventor: SHIMOZU MASATERU
IPC: F27B9/26
Filed: 1990-08-03
Abstract: PURPOSE:To eliminate a warping of a burned member and to get a flat burned member having a high degree of flatness by a method wherein a bogie within a tunnel furnace is moved to perform a burning operation and the burned member is held between a table and a loading weight plate near a burning region by lifting up the table. CONSTITUTION:A tunnel-like furnace 14 is mounted on a floor 1 through a furnace supporting frame 12. A bogie passed through a preheating zone approaches a burning zone, where a caster 30 is rotated along an ascending slope 36 to cause a stem 24 to be pushed up and a table 28 is also gradually pushed up. As the caster 30 approaches a raised portion 40, a burned member is pushed against a lower surface of a loading weight plate 34. Then, under a condition in which the table 28 is lifted up to its upper lifting limit position, the loading weight plate 34 is floated up from a weighting plate mounting table 32, resulting in that a weight of the loading weight plate 34 is fully applied to a flat plate-like burned member on the table 28. Due to this fact, the burned member is burned while being press held between the loading weight plate 34 and the table 28.