baber/WOPTO huggingface dataset:
Patent JP-H04181548-A (JP)
Title: Optical card recorder/reproducer
Inventor: TANAKA HISAKATSU
IPC: G11B19/02
Filed: 1990-11-15
Abstract: PURPOSE:To recover the content of a memory when a power source is again turned ON by using content of other area when an error of the content in an area is judged from data for confirming validity of information stored in a plurality of divided areas of a nonvolatile memory. CONSTITUTION:When data is recorded, an output value A of a laser diode 27A is read from an address 0001 of a nonvolatile memory 57, applied to a laser drive circuit 39, a recording optical beam from the diode 27A is modulated by desired data to be recorded, outputted, and recorded on a track. Immediately thereafter, the data of the track is read, whether the data is normally recorded or not is confirmed, and if it is not normally recorded, the output value of the diode 27A to be applied to the circuit 39 is varied, and desired data is again recorded. On the other hand, when a power source of a recorder/ reproducer 21 is turned ON, the content of the area A of the memory 47 is sum-checked, and if it is judged to be erroneous, the content of an area B is sum-checked to be confirmed, and if there is no error, the content of the area B is coped in the area B for use.
Patent JP-H105651-A (JP)
Title: Method an apparatus for providing anti-stick layer to strip like petroleum asphalt roofing material
Inventor: HOLLANDER JAN
IPC: B05D1/40
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To easily form an anti-stick layer, in providing an anti-stick layer to a roofing material wherein high temp. liquid petroleum asphalt is applied to a strip like carrier material, by supplying a high temp. roofing material to a cooling rotary cylinder having a mat equipped with an anti-stick material and a cooling liquid arranged to the periphery thereof. SOLUTION: When a strip like material 1 coated with high temp. liquid petroleum asphalt is transferred to a cooling cylinder 4, the excessive asphalt material is removed from the strip like material 1 by calibration rollers 2, 3 to set the thickness of the coated strip like material to predetermined roofing material thickness. The cooling cylinder 4 has an inner cooling conduit and a cooling fluid is allowed to flow through the conduit to cool the strip like material 1. A mat made of a metal or plastic is arranged between the cooling cylinder 4 and the strip like material and has an open structure and an endless belt form to be circulated through a roller group 7-9 and, during this operation, the anti-stick soln. in a container 6 is applied to one surface of the strip like material 1.
Patent JP-H10151836-A (JP)
Title: Ink jet recording device
Inventor: KURATA KENICHI
IPC: B41J29/46
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To permit the execution of initiating operation promptly by a method wherein a time elapsed from a previous OFF time is measured upon putting a power supply switch ON and when the time of elapse is within a predetermined period of time, only the electric initiation of a print control unit is effected excluding the initiating process of a printer mechanism unit. SOLUTION: An initiation processing means 22, provided in the control unit 13 of a printer 11, resets a printing mode and a receiving memory, which are stored in a RAM 16, and controls a refresh processing means 24 to effect the refreshing operation of an ink jet head 1 when a power supply switch 26 is put ON. On the other hand, a reset judging means 19 measures the time of elapse from the previous operating time of OFF and initiation processing operation is changed in accordance with the time of elapse. In this case, the time of elapse from the time of operation of OFF to the time of operation of ON is measured and the time of elapse is within a predetermined period of time (3sec for example), only the initiating operation of the printing mode and the receiving memory is executed by the initiation processing means 22.
Patent JP-2001130079-A (JP)
Title: Method of recording image, image-recording apparatus, and recording medium
Inventor: UEJIMA GAKUJI
IPC: G06K1/12
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To correctly reproduce and output original sound or the like data from a coded image by a read apparatus when the optically readable coded image obtained by encoding sound data or the like data is printed and recorded onto a printing medium such as papers or the like with the use of a printer. SOLUTION: A coded image printing prohibition region 9B for prohibiting a coded image from being printed and recorded is set to a peripheral edge part of a paper 8 as the printing medium to be larger than a readable image printing prohibition region 9A set to the peripheral edge part of the paper 8 for prohibiting the readable image from being printed and recorded, and then the readable image and the coded image are printed and recorded.
Patent JP-H09150929-A (JP)
Title: Belt conveyor device
Inventor: OKADA MAKOTO
IPC: B65G15/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor device which can transport a great quantity of material at the high speed, is less in noise, vibration and environmental pollution, is low in running cost and the cost of equipment, prevent carried minerals from falling, and is less in belt abrasion. SOLUTION: This invention is concerned with the air floating type belt conveyor 100 whose belt 1 is floated by compressed air. The inner surfaces at the lower parts of paired upper and lower horizontal cylindrical pipes are made movably supporting troughs 10 and 12 for a carrier side belt 1a and a return side belt 1b, air injection ports and air ducts 22 and 32 for compressed air are disposed at the lowermost parts of the movably supporting troughs 10 and 12 in cross sections, and a belt turn-over device 50 is provided for the return side of the belt 1.
Patent JP-2000139025-A (JP)
Title: Device and method for controlling power distribution
Inventor: MATSUMOTO TADASHI
IPC: H02H1/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To separate a failed section reliably even if a communication abnormality occurs by changing the operation mode of switches from a closing mode at no-voltage to an opening mode at no-voltage with intermediation means when a communication abnormality occurs between arbitrary intermediation means and a controlling means. SOLUTION: A control center 71 controls line switches 56-61 via switch slave stations 63-68 while data are normally exchanged between the control center 71 and switch slave stations 63-68. If a communication abnormality occurs between the switch slave station 74 and a substation slave station 70, the operation mode of the switch slave stations 63-65 is changed from a closing mode at no-voltage to an opening mode at no-voltage. The closing mode at no-voltage is a mode of holding a closed state unless a command to open it is received even if a power distribution line falls into a no-voltage state. The opening mode at no-voltage is a mode of opening the line regardless of the command to open it if the power distribution line falls into the no-voltage estate. This enables a failed section to be separated reliably even if a communication abnormality occurs.
Patent JP-H05125730-A (JP)
Title: Driving work of pile
Inventor: TOMARU HIKOYUKI
IPC: E02D13/04
Filed: 1991-10-31
Abstract: PURPOSE:To easily confirm the deviation of center on driving a pile and increase the accuracy of driving piles in regard to the driving way of a pile. CONSTITUTION:The center hole 3a of a circular plate 3 having the same diameter with a pile 2 is inserted into the core bar 1 erected at the driven position of the pile 2. After that, a colored material 4 like lime is scattered on the ground all along the area from the circular plate 3 to the surroundings and then the circular plate 3 is pulled off from the core bar 1. In this way, a driving circle 5 having the same diameter with the pile 2 can be drawn at the driving position of the pile 2 and hence, the pile 2 cart be driven along the circle 5.
Patent JP-2000137838-A (JP)
Title: Ticket vending machine device
Inventor: MAEDA HIROSHI
IPC: G07B1/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a ticket vending machine device, e.g. a meal ticket vending machine device which can quickly and accurately notify the contents of plural meal tickets to be issued as a single relative dish to its cooking place. SOLUTION: A local controller 70 receives the contents of plural meal tickets issued by a meal ticket machine main body 10 from the main body 10 and outputs the relative dishes as a single dish via a local output terminal device 90 by referring to the dish category information and 1st and 2nd attribute codes which are stored in a memory.
Patent JP-2000136559-A (JP)
Title: Flush toilet bowl
Inventor: TATSUNO HIYOSHI
IPC: E03D1/24
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of noise caused by water to a minimum by connecting a toilet bowl connected to a sewer pipe by a drain pipe, to a water storage tank connected to a water supply pipe. SOLUTION: A water supply pipe 2 is connected to an inflow port 3a at the lower part of a water storage tank of a flush toilet bowl 1, and the inflow port 3a is provided with a ball tap 8. An outflow port 3b at the lower part of the water storage tank 3 is provided with a switching valve 9 switched by the operation of a switching lever 10. A connecting pipe 4 is connected to the outflow port 3b of the water storage tank 3, and the connecting pipe 4 is connected to an inflow port 7a of a toilet bowl 7. A drain pipe 6 is connected to an outflow port 7c of the toilet bowl 7, and the drain pipe 6 is connected to a sewer pipe 5. The water supply pipe 2, water storage tank 3, connecting pipe 4, toilet bowl 7, drain pipe 6 and sewer pipe 5 are covered with sound insulating material 13.  Noise at the time of washing away discharged feces with water, and noise at the time of water being stored in the water storage tank 3 can therefore be suppressed minimally.
Patent JP-H04261747-A (JP)
Title: Method and device for machining
Inventor: JIYOZEFU ARAN KOBUAKU
IPC: B24D7/10
Filed: 1991-10-31
Abstract: PURPOSE: To provide a machining method and its device capable of machining a workpiece at high speed and minimizing heat reserve of frictional heat during machining. CONSTITUTION: A method and a device are provided for a machining process to generate frictional heat, a workpiece is made contact with a lubricant 30 to gradually increase lubricity as it is cooled by machining fluid 31 and temperature is lowered, the machining fluid absorbs heat when it expands as pressure is decreased, cools down the lubricant 30 and improves heat conduction into a machining tool, and as it minimizes generation of frictional heat in the machining process, it increases viscosity of the lubricant to consistency to improve its lubricity.
Patent JP-H09132688-A (JP)
Title: Polyvalent-metal-containing resin particle and its production
Inventor: TEJIMA SEIICHI
IPC: C08L33/06
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing polyvalent-metal-contg. resin particles excellent in thermal stability. SOLUTION: A noncarboxylated vinyl monomer is subjected to dispersion polymn. in the presence of a polyvalent metal salt of an org. carboxylic acid and/or a polyvalent metal salt formed from an oxide and/or a hydoxide of a polyvalent metal and an org. carboxylic acid at the polymn. temp. or higher.
Patent JP-H05116569-A (JP)
Title: Equipment attaching frame unit
Inventor: NAKAHIRA KOZO
IPC: B60R11/02
Filed: 1991-10-29
Abstract: PURPOSE:To provide an attachment frame unit for firmly fixing onboard equipment to a mounting wall. CONSTITUTION:In a unit having at the rear end of an attachment frame 2 an abutting metal 9 for engagement with a mounting wall, a notched tongue piece 16 which can be folded at an axis C parallel to the mounting wall is formed in the side face of the attachment frame and a holding portion 17 for connection to the tongue piece 16 is provided and the end piece of the holding portion 17 is formed as a circular fixing edge 18, and the mounting wall is held between the abutting metal 9 and the fixing edge 18 by folding the tongue piece 16, so that the attachment 2 is firmly fixed to an opening.
Patent JP-H06155674-A (JP)
Title: Light diffusion film
Inventor: SAKAI YOSHIHIRO
IPC: B32B27/08
Filed: 1992-11-20
Abstract: PURPOSE:To provide a light diffusion film enhanced in diffusion efficiency to a large extent, having high total light transmissivity and capable of obtaining high brightness by providing a light diffusion layer wherein the thickness of a resin layer containing a specific amount of an inorg. filler is set to a specific range on the single surface of a plastic film. CONSTITUTION:A light diffusion film is constituted by forming a resin layer 2 containing an inorg. filler on the single surface of a plastic film 1. The inorg. filler is a substance for enhancing the scattering of light and selected from white pigment with an average particle size of 0.1-50mum selected from a group consisting of barium sulfate, titanium oxide, magnesium sulfate, magnesium carbonate and calcium carbonate. The resin layer 2 containing the inorg. filler constitutes a light diffusion layer and the thickness thereof is set to 1-50mum from the aspect of workability or productivity and, when the thickness of the light diffusion layer is within this range, the light diffusion film high in light transmissivity and light diffusion efficiency is obtained. The ratio of the inorg. filler mixed with the resin layer is set to 30-90wt.%. When this ratio is within this range, the light diffusion film high in light diffusion efficiency is obtained.
Patent JP-H02157610-A (JP)
Title: Packaging state inspecting method
Inventor: KOIKE KIKUYO
IPC: G01B11/24
Filed: 1988-12-12
Abstract: PURPOSE:To inspect the packaging state of a component with high accuracy without being affected by the wiring pattern of a wiring board where the component is packaged by projecting such light that the wiring pattern on the wiring board is illuminated higher than the density level of a part to be inspected and a shadow formed by main illustration light is not erased. CONSTITUTION:The circuit board 1 receives light slantingly from above by 1st and 2nd lighting means 3a and 4a, an image pickup device 2 picks up an image, and only image data on the picked-up image which reaches certain density level is stored in an image memory 7a. Then the lighting means 3b and 4b project light on the circuit board 1 from symmetrical positions and image data is stored in the image memory 7b. At this time, when the images in the image memories 7a and 7b are picked up, the light which makes the wiring pattern 13 on the circuit board 1 illuminate with higher than the specific density level and does not erase the shadow formed by the main illumination light is projected. Thus, the density difference between both images which are picked up is computed to easily remove the wiring pattern and the packaging state of the component is inspected with high accuracy.
Patent JP-H01153275-A (JP)
Title: Elastic resin bond grinding stone and manufacture thereof
Inventor: KOBAYASHI MICHIO
IPC: B24D3/00
Filed: 1987-12-11
Abstract: PURPOSE:To enhance mechanical strength, bonding strength of bond and abrasive grains and wear and abrasion resistance keeping elasticity by using elastic resin bond as binder made of specific copolymer mainly. CONSTITUTION:Olefinic vinyl alcoholic copolymer is dissolved in mixed solvent comprising water and alcohol. In the next step, abrasive grains, aldehyde and filler are mixed in this copolymer solution and stirred. This mixture is added by acid, heated and reacted for a given time and acetalized. The resulting solid is rinsed, dried and then applied heat treatment. Thus, a desired elastic resin bond grinding stone is obtained. The grinding stone manufactured in such way is suitable for grinding a cemented carbide or ceramic workpiece or precision grinding in particular.
Patent JP-H09151541-A (JP)
Title: Method of cross-cut construction
Inventor: KAWAZOE TOSHIYUKI
IPC: E04B1/35
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To move a frame body quickly without requiring the installation of a sliding bearing section bearing the frame body at the predetermined place of the construction of a building. SOLUTION: In a method of cross-cut construction of a frame body 5, in which deformation is generated towards the outside in the horizontal direction, the frame body 5 is assembled on a built-up working platform 3, and the frame body 5 is bone while preventing deformation in the horizontal direction by sliding bearing sections 7 extended on the built-up working platform 3 along the cross-cut direction of the frame body 5, and forwarded towards the outside of the built-up working platform 3. Both ends of the frame body 5 are clamped by tie bars 9 at the terminal section of the built-up working platform 3, bearing at the terminal sections of the sliding bearing sections 7 is released, and the frame body 5 is cross-cut while maintaining the shape of the frame body 5 by the tie bars 9.
Patent JP-2001133105-A (JP)
Title: Pipe cooler and small-size temperature regulator employing the same
Inventor: MARUYAMA HIDETOSHI
IPC: H01L23/38
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To utilize effectively a temperature difference between the heat dissipating side and the heat absorbing side of a Peltier element as a thermo-module to save electricity, by a method wherein the necessity of installation of a constant temperature water circulating device is eliminated to simplify and miniaturize a device, and a heat resistance is reduced upon regulating the temperature of erosive fluid with a high accuracy. SOLUTION: A Peltier element 4 is contacted closely and fixed to the surface of a heat exchanging block 3, effecting heat exchange between the end unit 2a of a heat pipe 2 and having a big thermal capacity, and a heat transfer means 5 is arranged at the opposite side of the heat exchanging block 3 of the Peltier element 4 while the heat pipe 2 is provided with at least one set or more of heat transfer extension unit 2b, projected out of the heat exchanging block 3. The temperature of heat medium around the feat transfer extension unit 2b is regulated by the operational control of the Peltier element 4 through the heat exchanging block 3 and the heat transfer extension unit 2b of the heat pipe 2.
Patent JP-H06142884-A (JP)
Title: Injection device of die casting machine
Inventor: KUBOTA MASAMITSU
IPC: B22D17/32
Filed: 1992-10-28
Abstract: PURPOSE:To enable the optical setting for the final filling pressure by providing a check valve for opening/closing piping line by switching by a solenoid valve and a relief valve for setting pressure in series in the piping line. CONSTITUTION:In a piston accumulator 13, a cylinder 18 with step, pressure changing piston 15, an accumulator piston 14 and a detection device 152 are provided. A part 30 at pressure increasing side and an oil chamber at injection side of an injection cylinder 10 are communicated with a piping line 57. A hydraulic source 41 and a port 30 at the pressure increasing side are communicated with a piping line 52 through the check valves 53, 54. In a piping line 62, an accumulator 63 connecting the hydraulic source 41 with an end surface part 27 is provided. In a piping line 48, a flow rate adjusting valve 50 and the check valve 49 are provided in series. In a piping line 42, a piping line 45 provided with the check valve 46 for opening/closing the piping line by switching the solenoid valve 47 and the relief valve 47 for setting pressure in series is provided. By this method, the surging generated before the final filling can be eliminated.
Patent JP-S63167529-A (JP)
Title: High frequency amplifier circuit
Inventor: SUGA RIKIYA
IPC: H04B1/18
Filed: 1986-12-27
Abstract: PURPOSE:To improve the image disturbing ratio by providing a trap circuit comprising a parallel resonance circuit in series with a high frequency transistor (TR) receiving an output from an antenna input stage of a high frequency amplifier circuit so as to make the reception sensitivity constant. CONSTITUTION:An output from the antenna input circuit is inputted to a terminal 1 and fed to a gate of an FET 3 of a high frequency amplifier circuit via a capacitor. A trap circuit 18 comprising a parallel resonance circuit consisting of a coil 16 and a capacitor 17 is connected to the source of the FET 3 and an image frequency f2 is trapped from the output of the FET 3 of the high frequency amplifier circuit. In using the high frequency amplifier for a front end part of the receiver, the image disturbing ratio is much improved in comparison with a conventional receiver and decreased to a degree nearly neglecting the image disturbance.
Patent JP-S63166980-A (JP)
Title: Aqueous composite antiscale agent for foiler
Inventor: WATARI SHUNICHI
IPC: C23F11/18
Filed: 1986-12-27
Abstract: PURPOSE:To produce an aqueous composite antiscale agent which effectively prevents the corrosion of a boiler and the sticking of scales by compounding it with the specific ratio of a specified pH regulator, deoxidizer, the stabilizer and catalyst thereof and scale dispersing agent. CONSTITUTION:0-5wt.% potassium hydroxide and 2-6wt.% potassium carbonate as the pH regulator, 15-30wt.% potassium sulfite as the deoxidier, 0.1-0.5wt.% potassium sorbate as the stabilizer, 0.003-0.01wt.% cobalt sulfate as the catalyst thereof, 2-5wt.% sodium polyacrylate (1,000-5,000mol.wt.) as the scale dispersing agent are compounded to prepare the aqueous composite antiscale agent. The corrosion of the boiler and the sticking of the scales can be effectively prevented by using the antiscale agent.
Patent JP-H11149680-A (JP)
Title: Recording and reproducing device
Inventor: TOYONAGA EIICHI
IPC: H04N5/76
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To secure the recording area for reserved picture recording in a recording and reproducing device used for various electronic equipment. SOLUTION: A region allotting state table 20 divides a recording area into a reproduction area, a recordable area and a reservation picture recording area, and preserves them. A reservation picture recording allotting device 22 secures a recording area as the reservation picture recording area required for reservation picture recording. Thereby, reservation picture recording can be surely performed.
Patent JP-H02158938-A (JP)
Title: Magneto-optical recording medium and recording method
Inventor: OSATO YOICHI
IPC: G11B11/10
Filed: 1988-12-13
Abstract: PURPOSE:To obtain the magneto-optical recording medium which allows overwriting and is stable in recording pits by providing 1st and 2nd magnetic layers which are different in Curie point, coercive force and magnetic anisotropy in the position where magnetical exchange bond is possible at the time of heating up. CONSTITUTION:The 1st magnetic layer 2 of the recording medium provided with the layer 2 and the 2nd magnetic layer 3 on a transparent substrate 1 has the low Curie point and the high coercive force and the layer 3 has the high Curie point and the low coercive force. The layer 2 has the perpendicular magnetic anisotropy and the layer 3 has a compensation point between the Curie point and room temp., has the intra-surface magnetic anisotropy at room temp. This layer has the perpendicular magnetic anisotropy when heated up. The layers 2, 3 are disposed in the position where the magnetical exchange bond is possible at the time of heating up. The exchange power is, therefore, increased and the magnetization inversion is generated if the medium is heated up to the compensation point or above by impressing a bias magnetic field thereto and irradiating the medium with a laser power. The stable recording pits are thus formed.