baber/WOPTO huggingface dataset:
Patent JP-H04176624-A (JP)
Title: Manufacture of ultra-high-molecular weight polyethylene porous body and product thereof
Inventor: YOKOTA AKIRA
IPC: B29C45/76
Filed: 1990-11-09
Abstract: PURPOSE:To obtain permeable ultra-high-molecular weight polyethylene porous body by a method wherein ultra-high-molecular weight polyethylene is injected in a mold cavity under specified condition and the ratio of the weight of ultra-high-molecular weight polyethylene to be injected on product level to the volume of the mold cavity on product level is controlled so as to be below the specified value. CONSTITUTION:The manufacturing method concerned has a process, in which ultra- high-molecular weight polyethylene is injected in a mold cavity at the shear rate of 5X10<4>s<-1> or higher, and a process, in which the value of G0/V0 is controlled so as to be 0.9 or less, where V0 is the volume of the mold cavity on product level and G0 is the weight of the ultra-high-molecular weight polyethylene on product level. Through the reduction of the cavity 7, the fine particle-like ultra-high-molecular weight polyethylene 30 under aggregated and molten state is subjected to compressive action, resulting in fusingly bonding particles at surface layer with one another so as to communicate gaps made among respective fine particles with outer surface by openings and, at the same time, to form permeable voids 31, which distribute in the interior, in order to obtain a porous body 40, which has permeability as a whole.
Patent JP-S63161297-A (JP)
Inventor: FURUTA TOSHIO
IPC: E21D11/10
Filed: 1986-12-22
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-2001123895-A (JP)
Title: Trouble diagnostic device for fuel-storing device
Inventor: MATSUOKA TAKUYA
IPC: F02M25/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To make diagnosis as to whether a trouble on leakage of fuel from a fuel chamber to an air chamber has occurred. SOLUTION: This fuel-storing device 7 comprises fuel chamber 10 to store fuel, an air chamber 27 situated adjacent to the fuel chamber, gas discharge passages 24 and 26 to discharge gas in the air chamber into the intake passage 2 of an internal combustion engine, and a gas inlet passage 28 to introduce gas to the air chamber. This trouble diagnosing device diagnoses the fuel storing device. At least either the gas discharge passage or the gas introduction passage is so constituted as to be shut off by fuel leaking to the air chamber from the fuel chamber. When at least either the gas discharge passage and the gas inlet passage is detected shut off by fuel in the air chamber, the leakage of fuel from the fuel chamber to the air chamber is diagnosed as trouble with the fuel-storing device.
Patent JP-2001122405-A (JP)
Title: Hoist gear of stacker crane
Inventor: UNNO NORIAKI
IPC: B66F9/07
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a drum groove for a conveying machine wire rope and a drum groove for a counterweight wire rope are required, a length of winding drum is made larger and an accommodation space is made larger. SOLUTION: This hoist gear of stacker crane is provided with an ascending/ descending conveying machine ascending/descending along a support; a counterweight for reducing a load of ascending/descending conveying machine; a winding drum 8 for winding a wire rope of which one end is attached to the ascending/descending conveying machine or a counterweight; and a motor 9 for driving the winding drum 8. The wire rope 6 attached to the ascending/ descending conveying machine and the wire rope 6a attached to the counterweight 4 are wound on the same groove of a drum groove 11 of the winding drum 8 from an opposite direction.
Patent JP-H05227697-A (JP)
Title: Electric rotating machine
Inventor: ITO MASANORI
IPC: H02K5/20
Filed: 1991-11-21
Abstract: PURPOSE:To enhance cooling effect of electric rotating machine while suppressing noise by applying a resilent body, which covers the outer periphery of an air guide board, while contacting with the inner peripheral surface of bearing bracket thereby preventing leakage of cooling air. CONSTITUTION:Air guide boards 11 on the opposite sides are covered entirely with a resilient body 13 such that the outer peripheral part 13a of thus covered resilient body 13 comes into contact with the inner peripheral surface of a bearing bracket 6. Since a (metallic) air guide board is not placed at the outer peripheral part 13a of the covered resilient body 13, the outer peripheral part 13a can be brought into contact with the inner peripheral surface of the bearing bracket 6 regardless of the fluctuation in the casting of the inner peripheral surface of the bearing bracket 6 or the modification of the length of a spacer 12. Since cooling air does not leak through a gap between the inner periphery of the bearing bracker 6 and the outer periphery of the air guide board 11, efficient cooling can be achieved and temperature rise of electric rotating machine can be suppressed. Furthermore, noise due to leakage of cooling air and vibration noise of the air guide board 11 can also be prevented resulting in suppression of noise of electric rotating machine.
Patent JP-H01148824-A (JP)
Title: Polyamide non-revolving crimped yarn and its production
Inventor: MORIFUJI YOSHINORI
IPC: D02J13/00
Filed: 1987-12-04
Abstract: PURPOSE: To obtain the subject nonrotating crimped yarn having interlaced bundled parts and crimped parts in the direction of yarn length and a crimp shape factor of a specific value or smaller than it, satisfying both napping properties and opening properties of pile when used as a pile yarn of napped fabric. CONSTITUTION: This polyamide-based nonrotating crimped yarn having interlaced bundled parts 12 and crimped parts in the direction of yarn length, a crimp shape factor defined by a crimp elongation ratio/number of crimps of <=0.5 is obtained by a method for interlacing a polyamide multifilament having a low heat shrinkage percentage by a jet flow, subjecting it to relaxing heat treatment to fix a shape and eliminating a part of the interlaced bundled parts by elongation treatment, etc. The number of the interlaced bundled parts is 10-40 parts/m, 0-2 small groups having <=1 mm length exist in each interlaced bundled part and the length of the crimped part is 5-70 mm.
Patent JP-H05138334-A (JP)
Title: Method for supplying molten metal into mold having large cross sectional area
Inventor: AKIIZUMI KIYOHARU
IPC: B22D41/08
Filed: 1991-11-21
Abstract: PURPOSE:To smoothly supply molten metal into a mold having large cross sectional area. CONSTITUTION:The large cross sectional mold 2 is set on a base board position and block 8 is arranged in the mold. Into a vertical hole 9 in the block 8, a nozzle 5 is inserted with permitted vertical movement and the molten metal in the ladle 3 is flowed out through the nozzle 5, vertical hole part 9 and horizontal hole part 10. According to the rising of the molten metal surface level, the block 8 is floated up and risen on the molten metal. By this method, non- oxidizing casting can be executed, and breakage and clogging of the nozzle are eliminated. Flowing of the molten metal in the mold is smoothened and the floating of inclusions is promoted. The temp. difference of the molten metal in the mold is made to little and the solidification is executed at the optional position and the unidirectional solidification can be executed, and further, the product quality can drastically be improved.
Patent JP-H06131703-A (JP)
Title: Production of optical disk
Inventor: NAKANO KAORU
IPC: G11B7/26
Filed: 1992-10-19
Abstract: PURPOSE:To ameliorate the warpage of a substrate to be generated by the nonuniformity, etc., of a coated amt. of an adhesive. CONSTITUTION:The adhesive 5 is applied on the inner peripheral edge and outer peripheral edge of the surface of one sheet of the disk substrate 1a, on which surface a recording material layer 2a is formed. An inner peripheral spacer 3 and an outer peripheral spacer 4 are superposed on the substrate 1a and are loaded by flat pressuring plates 6, 7, by which the spacers are fixed. The pressuring plate 6 is removed after curing of the adhesive and the adhesive is applied on the parts of the inner peripheral spacer 3 and the outer peripheral spacer 4. The substrate 1b is so disposed that the recording material layers 2a, 2b face each other. The substrate is thereafter pressurized by the flat pressuring plate 7'. The warpage of the substrate is ameliorated in such a manner, by which the disk having good flatness is obtd.
Patent JP-H02155433-A (JP)
Title: Serial operation system for dc/dc converter
Inventor: OSHIMA HIROSHI
IPC: H02J1/10
Filed: 1988-12-05
Abstract: PURPOSE:To suppress unequilibrium of an input voltage by controlling the output voltage of the secondary winding of a transformer, and reducing an output side load sharing. CONSTITUTION:When voltages divided by resistors 16, 17 in a voltage unequilibrium detector A exceed the voltage of a zener diode 18, it is divided by resistors 20, 21 to drive a transistor Tr 22, and a current flows to the light emitting diode of a photocoupler 19. The transistor Tr 22 is turned ON by the conduction of the zener diode 18 in the detector A, and a current flows to the light emitting diode of the photocoupler 19. When the phototransistor 19' of a DC/DC converter B is turned ON, the Tr 26 is turned ON. When the Tr 22 is turned ON, a zener diode 25 is short-circuited by the Tr 26, and the charging of a capacitor 12 is accelerated. In this case, the capacitor 12 is gradually charged. Thus, when the voltage of the capacitor 12 is raised, the ON period of a Tr 3 is shortened to reduce energy to be transmitted to the secondary side of a transformer 2.
Patent JP-H06131716-A (JP)
Title: Production of magneto-optical recording medium
Inventor: KINOSHITA NOBUITSU
IPC: G11B7/26
Filed: 1992-10-19
Abstract: PURPOSE:To improve the acceptance rate of initial polishing of molds by specifying the surface roughness of the stamper-facing surfaces of the molds to 0.04 to 0.5S, thereby decreasing the disturbance in the reproduction signals from the completed magneto-optical medium and further, suppressing the abnormality in the reproduced signals by the irregular reflection on laser beam incident surfaces. CONSTITUTION:Three sets of the molds prior to polishing of the stamper-facing surfaces are prepd. and the respective stamper-facing surfaces thereof are finished by polishing to 0.1S surface roughness. These molds consist mainly of the stationary mold 1 and the moving mold 2. The stamper-facing surface 3 finished to 0.1S surface roughness is formed on the mold 1 and a stamper mounting surface 4 is formed opposite thereto on the mold 2. The stamper 5 is mounted on the surface 4. HPM 38S is used for the material of the mold. A substrate is formed by using these molds. A recording layer 8 is formed on the signal surface 8 of the plastic substrate 6. The completed recording media are subjected to measurement and evaluation. Tests are similarly conducted with various kinds of the surface roughness of the stamper-facing surfaces. The recording media are ascertained to be accepted in the tests if the molds having 0.04 to 0.5S surface roughness are used.
Patent JP-2000093603-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can give a player great expectation and game interest by orderly arranging patterns on pattern display parts and mutually synchronizing those patterns in an arranged pattern condition before completing a static pattern arrangement on a variable display device. SOLUTION: When a game ball got into any of starting entrance 112, 120, 121 in the game area to win a prize during a game, the prize winning is stored in a memory and the stored number of LEDs in a prize winning number display 107 are lit ON. The variable pattern display is carried out on pattern display parts 104-105 on a special pattern display 103. When a jackpot is generated by a combination of stopped patterns after that, a special game to open a door 117 of a variable prize winning device 114 is carried out. In that case, before the completion of a static pattern arrangement on the special pattern display 103, the Pachinko machine is controlled so that patterns on the pattern display parts 104-105 are orderly arranged and variable-displayed in the arranged condition and then static-displayed all together to complete a static pattern arrangement.
Patent JP-H01147480-A (JP)
Title: Electronic copying machine
Inventor: YOSHIKAWA SHINICHI
IPC: G03G15/00
Filed: 1987-12-03
Abstract: PURPOSE:To eliminate trouble such as the missing of copy data by transferring mutually between data on the memory of a copying machine main body and a memory card. CONSTITUTION:The copying machine main body is provided with a card loading part where the memory card 116 is freely loaded and unloaded and a microcomputer 120 transferring the copy data from the memory 124 of the copying machine main body to the memory card 116 and transferring the copy data stored in the memory card 116 to the memory 124 of the copying machine main body. Thus, even when the data stored either in the memory 124 of the copying machine main body or in the memory card 116 is disappeared, the data is stored in either memory so as to be reproduced.
Patent JP-2000127988-A (JP)
Title: Tilt lock mechanism of steering device
Inventor: NAKAYAMA MASANORI
IPC: B62D1/18
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a tilt lock mechanism of a steering device capable of reducing manufacturing cost due to a simple structure having less number of constituent members and facilitating the adjustment work. SOLUTION: In a condition in which a tilt lever 6 is set to a tilt lock position, a locking member 9 is elastically fitted into a head part 7a of a tilt bolt 7 or a nut 8 to integrate them. An engaging part 16 of the locking member 9 is engaged into an oblong hole 11 on a tilt bracket 5 side to keep the relative relation between the tilt lock position of the tilt lever 6 and a tightening force by means of the tilt bolt 7 and the nut 8 in this case constant at all times. Consequently, since the relative relation can be held merely by providing the locking member 9 additionally, it is possible to reduce manufacturing cost and improve the workability in assembly.
Patent JP-H05119286-A (JP)
Title: Method for working edge of spectacle lens
Inventor: YOSHIDA NOBUO
IPC: G02C13/00
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a means which adequately recognizes the lens shaP8 of a spectacle frame and works a lens edge coinciding with groove shape of the lens by recognizing the lens shape of the spectacle frame with the optical center of the lens as a base point, determining the thickness of the lens from the curvature of the front and rear of the lens and determining the position of the lens edge. CONSTITUTION:The respective points picked up from the circumference of the lens shape by aligning the optical central position existing in the plane view of the lens shape and the optical center of the lens to be mounted are projected on the lens and the respective points on the cutting out line of the lens are determined. The thicknesses T of the lens at the respective points on the cutting out line of the lens are determined on the basis of the data (front surface curve D1 and rear surface curve D2 of the lens) of the lens to be mounted. The degrees of curving (deviation widths) H1, H2n of the front and rear surfaces from the optical center up to the line of the lens are determined. The difference between the deviation width H1n of the surface curve D1 of the lens at the respective points and the deviation width H2n of the rear surface curve D2 is the thickness of the lens. The top of the lend edge can be adequately obtd. on the lens in such a manner and, therefore, the shape of the groove and the shape of the lens edge coincide.
Patent JP-S63160580-A (JP)
Title: Culture of callus of crocus genus plant
Inventor: ISA TAKASHI
IPC: C12N5/04
Filed: 1986-12-24
Abstract: PURPOSE:To enable mass-culture of a callus of Crocus genus plant and to obtain a substance such as safranal, quercetin, etc., useful as an emmenagogue, spice, etc., by culturing the callus in an MS medium added with phytohormones. CONSTITUTION:A sterilized tissue slice of a plant of Crocus genus such as saffron, Colchicum autumnale, crocus, etc., is implanted in a medium produced by adding a slight amount of phytohormones such as 2,4-D (0.3-3ppm), NAA (0.3-10ppm), cytokinin, abscisic acid, ethylenegibberellin, kinetin, zeatin, benzyladenine, 2-isopentenyladenine, etc., to an MS (Murashige-Skoog) medium or in a conventional agar medium. After the callus induction for about 1 month, the obtained callus is transplanted to an MS medium added with the above hormones and cultured for about 1 month to obtain a callus of about 10 times the volume of the starting callus.
Patent JP-H06154870-A (JP)
Title: Bending machine
Inventor: KOMATA HITOSHI
IPC: B30B15/06
Filed: 1992-11-17
Abstract: PURPOSE:To perform precise bending by detecting the height space of an upper frame and a lower frame and raising/lowering a lower frame so as to obtain a prescribed height space. CONSTITUTION:A detector 37 for height space is provided in a frame 5 with a part 39 to be detected and with a non-contact sensor 41 for detecting the height space. Then, the height space between the upper frame 5 and the lower frame 7 is measured by the detector 37. The lower frame 7 is moved vertically by a hydraulic cylinder, etc., so that the height space becomes a prescribed value. When the height space becomes the prescribed value, by operating an upper limit valve 35 and stopping the raising operation of the lower frame 7, an upper bending die 11 is made to relatively protrude only for a prescribed quantity against a lower bending die 13. Consequently, by relatively protruding the frames 5, 7 only for the prescribed quantity even where the frames are accompanied by deformation with lapse of time such as thermal deformation, a precise bending is performed for a sheet material.
Patent JP-H04201090-A (JP)
Title: Control unit for robot
Inventor: ITO MASANOBU
IPC: B25J13/08
Filed: 1990-11-13
Abstract: PURPOSE:To eliminate the need for a sensor by providing a comparison part which compares a torque current for confirming holding with the actual current of a motor and which transmits a holding information to the external part. CONSTITUTION:The torque current of a motor 2 is detected by a current detecting means 4. The torque current detected and stored in a storage area 6 and the torque current set in a storage area 5 for the holding confirmation are then compared by a comparison part 7. Based on this comparison result, the holding check of a robot hand is executed, and the holding information is transmitted to the external part.
Patent JP-H11139812-A (JP)
Title: Tubular reactor for producing hydrogen peroxide and production of hydrogen peroxide
Inventor: TANAKA KOZO
IPC: B01J8/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a production method of hydrogen peroxide in which a reaction gas is converted in high efficiency by a fixed bed flow reaction system at the time of producing the hydrogen peroxide by allowing hydrogen and oxygen to react catalytically. SOLUTION: A tubular reactor for producing hydrogen peroxide is constituted by packing solid catalyst particles forming a fixed bed into a pipe in which a ratio of pipe length to pipe diameter is at least 20. In a method producing the hydrogen peroxide by allowing hydrogen and oxygen to react catalytically, a reaction gas containing the hydrogen and the oxygen and a reaction medium are circulated in the tubular reactor constituted by packing the solid catalyst particles forming the fixed bed in the pipe in which the ratio of the pipe length to the pipe diameter is at least 20.
Patent JP-H01148951-A (JP)
Title: Corrosion monitoring apparatus
Inventor: SHINOHARA MASATOMO
IPC: G01N27/00
Filed: 1987-12-04
Abstract: PURPOSE:To make it possible to perform highly accurate, continuous, automatic measurement, by providing a sample piece to be measured, a standard sample piece, an adjusting resistor and the like. CONSTITUTION:A sample piece to be measured (resistor Rs) is immersed in solution. The solution is heated from the outside. A sine wave is formed in an oscillator 14, and the AC is made to flow to the sample piece to be measured through a power amplifier 13. Before the start of heating, a resistor 12 is adjusted so that the difference between a voltage es across the sample piece to be measured and a voltage ed across the standard sample piece becomes zero. The measurement is performed with a phase being fixed at zero. The temperature of the solution is increased to a boiling point. The temperature is kept for a specified time period. Thereafter, the temperature is decreased. Then the temperature is increased to the boiling point again. This procedure is repeated. During this period, the sample to be measured is reduced, and the electric resistance is increased. The voltages ed and es are measured with a measuring system. At this time, the numerical processing are performed in a data processing part 16 on the assumption that the uniform reduction is yielded. Thus, the amount of reduction and the reducing speed of the sample to be measured are obtained and displayed on a display device 17.
Patent JP-2000133361-A (JP)
Title: Flat plug cap
Inventor: O KII
IPC: H01R13/46
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To increase the production speed and also suppress the cost. SOLUTION: A ring-shaped groove 31 formed at the forefront of a folding protector 40 is fitted to a recessed groove 12 formed at one end of a base 10, and the ends 41 and 42 of a wire 40 are fitted in deeper grooves 152 and 162 in the base 10. The electrode ends of the wire ends are inserted and fitted to wire mounting tables 513 and 523 of a pair of conductive plates 51 and 52, and vertical pins 512 and 522 are threaded into through holes 151 and 161 provided in the base. The conductive plate is attached to the base by inserting and fitting columns 153, 154, 163, 164 on the base to holes 514, 515, 524, 525. A groove 22 in a cover 20 is fitted in the ring-shaped groove, and the cover, base, and protector 40 are joined into a single piece, and a semi-circular fitting ring 60 is fitted in notch grooves 14 and 25 formed in the base and cover 20, and thus a plug cap is completed.
Patent JP-H08217237-A (JP)
Title: Method and device for supplying object to transport device
Inventor: ROORANTO DEIICHI
IPC: B21D43/14
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To quietly feed each target article to a carrier device by a very high processing amount. SOLUTION: A target article 14 is loaded by at least one rotating device rotary-driven and temporarily pushed through the plane of a mounting part 15 during its rotary motion, and accelerated toward carrier devices 16 and 17.