baber/WOPTO huggingface dataset:
Patent JP-H1084293-A (JP)
Title: Receiving device
Inventor: HORIIKE YOSHIO
IPC: H04B1/10
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the wrong detection of carriers caused by the noises and to reduce the power consumption of a battery by discriminating a desired radio wave from the noises according to the pulse width. SOLUTION: When the noise level is higher than that of a desired signal, the pulse width of output signal of a waveform shaping means 5 becomes random. Accordingly, the noises are decided when a pulse width detection/decision means 11 measures the pulse width and shows the random value. Then the output of a gate means 10 is turned off regardless of the input state of the means 10. Thus, no output is generated at an output terminal 8 and no carrier exists. When the desired signal is received, the pulse width of output signal of the means 5 becomes almost integral multiple of the data bit length. Then the means 11 decides that the desired signal is received, and the output of a 1st comparator 7 is generated at the terminal 8 via the means 10. That is, a signal having a carrier is outputted.
Patent JP-S6298767-A (JP)
Title: Image sensor
Inventor: WATANABE ZENSAKU
IPC: H01L27/14
Filed: 1985-10-25
Abstract: PURPOSE:To improve the uniformity of output signals without making an image sensor large in size, by providing each separate electrode with a capacity adjusting wiring pattern making uniform the floating capacity of a connecting element. CONSTITUTION:In a photoelectric transfer element QP, a separate electrode element 15 of Al, Cr, Au, etc. is formed on an insulating substrate 11. This separate electrode element 15 is composed of a lower electrode member 17 and a capacity adjusting wiring pattern 20. In more detail, the capacity adjusting wiring patterns 20 which compensate the nonuniformity of the capacity of wirings from the lower electrode members 17 of the photoelectric transfer element QP to the bonding pad members 41 for input of an integrated circuit 37 are formed on the opposite side to the connecting lead wire members 19 of the lower electrode members 17 in a plurality. These capacity adjusting wiring patterns 20 are so provided that the length thereof differs dependently on each lower electrode member 17.
Patent JP-H0958840-A (JP)
Title: Powder feeder
Inventor: MAKINO MASAKI
IPC: B65G65/46
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a powder feeder so as to reduce installation cost, and lead powder continuously to a feed pipe so as to improve work efficiency. SOLUTION: A delivery pipeline 4 is provided at the bottom part of a powder hopper 3, and a discharge opening 6 at the tip of the delivery pipeline 4 is communicated with a feed pipe 7. A screw conveyor 5 is mounted in the delivery pipeline 4, and a space area 17 of the required length is formed between the terminal end of the screw conveyor 5 and the discharge opening 6 so as to retain powder, conveyed by the screw conveyor 5, in a plug state. Compressed air in the feed pipe 7 is therefore prevented from flowing back to the powder hopper 3 side, and the powder can be continuously led to the feed pipe 7.
Patent JP-H0578555-A (JP)
Title: Casting resin composition
Inventor: SUGIMOTO TOSHIO
IPC: C08K3/36
Filed: 1991-09-19
Abstract: PURPOSE:To prepare the subject compsn. which is suitable for casting, has an excellent storage stability, and gives a cast article meeting the requirements for surface defects, hardness, and durability in the use for repairing a jig and a metal tool or part. CONSTITUTION:The objecting compsn. curable with a curative for an epoxy resin is prepd. by compounding 100 pts.wt. liq. epoxy resin contg. bisphenol A diglycidyl ether and/or bisphenol F diglycidyl ether, 250-400 pts.wt. iron powder, and 1-100 pts.wt. silica powder.
Patent JP-H1085641-A (JP)
Title: Coating liquid applying method and coating liquid applicator
Inventor: SHIYAURA HAJIME
IPC: B05C1/02
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid applying method and a coating liquid applicator in which coating liquid is preventing from falling in drops from a nozzle and also liquid contact pressure on a wafer is made uniform, thereby uniformly applying coating liquid on the surface of the wafer. SOLUTION: A coating roller 3 has a hollow part 5 inside and is provided, on the surface thereof, with a lot of fine openings 3a from which coating liquid can ooze and which communicate with the hollow part 5. Coating liquid is fed to the hollow part 5, and is oozed onto the surface of the coating roller 3 from the through holes and the openings 3a, allowing a film 4 of the coating liquid to be formed on the surface of the coating roller 3. The coating roller 3 is rotated without the surface itself of the coating roller 3 being contacted with the surface of a wafer 4 but with only the coating liquid being contacted with it to coat a film 9 of the coating liquid formed on the surface of the coating roller 3 on the surface of the wafer 4.
Patent JP-H0793787-A (JP)
Title: Optical recording and reproducing device
Inventor: YAMAZAKI SHIGEKI
IPC: G11B7/095
Filed: 1993-09-27
Abstract: PURPOSE:To make corrections of the offseting and the gain of a tracking control signal possible even from a tracking inability area (a PEP part). CONSTITUTION:This device has a speed detector 40 irradiating the guiding groove 3 on a disk like recording medium with an optical spot 22 and detecting a speed by scanning the guiding groove 3 with the optical spot 22 like crossing the groove, an offset adjusting circuit 13 detecting the offsetting and the gain of the tracking control signal and a gain adjusting circuit 14. Thus, the corrections of the offsetting and the gain of the tracking control signal can be performed surely without adding any circuit.
Patent JP-2000067764-A (JP)
Title: Barrier wall for plasma display panel and its manufacture
Inventor: SUDO TETSUYA
IPC: H01J11/22
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for barrier walls of a plasma display panel capable of realizing minute and high dimensional accuracy. SOLUTION: After a photosensitive resin composition layer 8 is formed on a substrate 1, the photosensitive resin composition layer 8 is exposed and developed in a pattern so that resin patterns 10 are formed. Lower layer forming barrier wall material 4a' which contains an inorganic material comprising a low-melting point glass of a content of not more than 65 wt.% is embedded between the respective resin patterns 10, and then, an upper layer forming barrier wall material 4b' which contains an inorganic material comprising the low-melting point glass of a content of not less than 70 wt.% is embedded between the respective resin patterns 10. After that, the rein patterns 10 are removed so that patterns consisting of two barrier wall materials are formed. Finally, these formed patterns are baked. By this method, barrier walls for a plasma display panel are manufactured.
Patent JP-2000062600-A (JP)
Title: Brake fluid pressure control device
Inventor: MATSUZAWA TOMOYUKI
IPC: B60T8/48
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a brake fluid pressure control device to maintain an electric control type hydraulic brake system even when a trouble, such as a failure in operation, occurs to a pressure sensor to detect the fluid pressure of a fluid pressure source or a pressure switch. SOLUTION: From the wheel cylinder pressure of each wheel, calculated by fluid pressure sensors 118, 120, 122, and 124 and the voltage of a motor 78 to drive a pump 80, an accumulator pressure estimated value is calculated. By comparing the estimated value with an accumulator pressure measuring value, abnormality of a fluid pressure sensor 116 to detect the fluid pressure of an accumulator 70 is detected. Control to drive the pump 80 is changed to the control effected by an accumulator pressure estimated value instead of control effected by an accumulator pressure measuring value.
Patent JP-S61119211-A (JP)
Inventor: KATO TAKASHI
IPC: A47J17/00
Filed: 1984-11-15
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-S6481229-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAI MAKOTO
IPC: H01L21/302
Filed: 1987-09-22
Abstract: PURPOSE:To prevent any defect and contamination of impurities from being produced by removing by etching a silicon oxide film with use of fluorocarbon gas and then removing any adhering polymer, and further removing by etchig the surface before a heat treatment. CONSTITUTION:After a gate oxide film 12 is formed on a silicon substrate 11, polysilicon 13 is deposited on said gate oxide film followed by a removal by etching of parts other than the gate part. And thereafter, a silicon oxide film 14 is formed, which is ion-doped with phosphorus to form an nlayer 15. Then, a side wall silicon oxide film 16 is deposited over the entire surface, part of which is etched to leave the silicon oxide film 16 only on be side wall of the polysilicon 13. Thereupon, a polymer 17 is deposited on the surface to form defects 18, which capture metal impurities, in the substrate in the vicinity of the substrate and to form defects 19 on the lower part which involve no metal impurity. Here, the defects 19 can be restored to a crystal with good crystallizability by oxidizing the polymer 17 for removal, etching the substrate 11 for removal, and heat-treating the same.
Patent JP-H04118598-A (JP)
Title: X-ray picture image conversion sheet, manufacture thereof, and digital radiography system
Inventor: IWASE NOBUHIRO
IPC: G21K4/00
Filed: 1990-09-10
Abstract: PURPOSE:To increase the sensitivity of an X-ray picture image conversion sheet to obtain an ultrahigh-sensitivity X-ray picture image conversion sheet by providing a gas or vacuum layer under fluorescent layer of the sheet. CONSTITUTION:In an X-ray picture image conversion sheet, an exciting laser and bright luminescence are reflected from a gas or vacuum layer (hereinafter represented by a gas layer for explanation) due to a difference in refraction index between a fluorescent material/binder resin and a gas or vacuum. However, since a gas layer is provided immediately under the fluorescent material layer, no adhesive layer such as a resinous layer is provided between the fluorescent material layer are a reflection surface, less causing scattering of the laser light. Therefore, owing to the absence of any adhesive layer, the exciting laser reflected from the gas is less scattered as compared with the reflection from metal or pigment and hence is increased in resolution. Also, since the present X-ray picture image conversion sheet has a structure wherein a gas layer is merely provided between its supporter and the fluorescent layer, it is simple in structure and also is easy to manufacture.
Patent JP-S62101364-A (JP)
Title: Temperature controlling method for metallic mold
Inventor: DOI HACHIRO
IPC: B22D18/08
Filed: 1985-10-25
Abstract: PURPOSE:To stabilize a temperature of a metallic mold, and to reduce a manufacturing cost by feeding cooling water to a temperature control chamber of the inside of the metallic mold, and subsequently, heating or evaporating the cooling water through a heat input of a casting material in a cavity. CONSTITUTION:A temperature control chamber 2 is formed in the inside of a metallic mold 1 to match roughly a surface shape of a cavity, and a feed pipe 5 and an exhaust pipe 6 are connected. After the metallic mold 1 has been installed to a machine, cooling water 3 is fed and filled in the control chamber 2 through the feed pipe 5. When a casting material 4 is cast into the cavity, the cooling water 3 is heated by its heat input, and also, when a temperature of the metallic mold 1 exceeds a set temperature, the cooling water 3 boils and evaporates, and cools the metallic mold 1. The evaporated cooling water quantity is fed to the control chamber 2 from the fed pipe 5. According to this method, a temperature of the metallic mold is stabilized, also waste of a heating value is eliminated, and a manufacturing cost is reduced.
Patent JP-S60133504-A (JP)
Title: Method and apparatus for detecting deterioration of recording medium
Inventor: HONDA MASANOBU
IPC: G11B20/10
Filed: 1983-12-21
Abstract: PURPOSE:To monitor the deterioration/damage state of a recording medium, to detect the deterioration/damage of the medium before data are disabled to be read out and to prevent a data file from damage by previously storing an initial detecting output from a control information storage part of the recording medium and comparing the stored contents with an output obtained after a prescribed time. CONSTITUTION:A control information part of a magnetic disc medium 1 is accessed most frequently, so that the part will be damaged most early. At the completion of the device, the track control information storing part is read out by a head 2 and its output voltage is stored in a memory 12 as an initial value through an amplifier 3. After the passage of an optional time from the start of execution, the control information part is read out and a reproduced output B through the amplifier 3 is compared with an initial value A accessed from the memory 12 by a discrimination part 8. If the output B is reduced lower than the value A, the generation of deterioration is discriminated. Thus, the deterioration/ damage state of the magnetic disc device 1 is monitored.
Patent JP-H0689577-A (JP)
Title: Semiconductor memory
Inventor: IHARA MAKOTO
IPC: G11C7/10
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a semiconductor memory without a needless delay time and with a short access time. CONSTITUTION:The semiconductor memory is provided with a memory cell 33 storing data, a bit line pair 31 charged to potential according to the data stored in the memory cell 33, a data line pair 32 connected to the bit line pair 31 electrically and a main amplifier 5 amplifying potential difference between the data line pair 32 and outputting a signal corresponding to the data. By the main amplifier 5, the signal corresponding to the data is outputted for the first when the potential difference of the data line pair 32 becomes a fixed value previously described or above.
Patent JP-H0288844-A (JP)
Title: Post-mounting construction of mounting panel and position regulating jig of mounting panel
Inventor: ISHIBASHI MASAYOSHI
IPC: E04G21/18
Filed: 1988-09-27
Abstract: PURPOSE:To increase the degree of mounting accuracy of a mounting panel and to improve work efficiency by using a position regulating jig constituted of an anchor section to be secured to a building wall, a screw shaft projected to the anchor section, panel receiving nuts and tap nuts. CONSTITUTION:A plurality of position regulating jigs 30 provided with panel receiving nuts 33 which are mounted to a screw shaft 31 projected from an anchor section 35 so that they are capable of regulating are secured to a building wall (B) by the anchor section 35, and each of the panel receiving nuts 33 is turned to position. After that, the mounting panel (P) is put across between panel receiving nuts 33 and, at the same time, tap nuts 34a are screwed into the screw shaft 31 from the outside of the mounting panel (P) to fix the mounting panel between panel receiving nuts 33 and tap nuts 34a. According to the constitution, the ground treatment of curves on the building wall is not required to make the installation of the mounting panel easy, and the degree of mounting accuracy can be increased.
Patent JP-S61119101-A (JP)
Inventor: KITAGUCHI YASUHIRO
IPC: A01B33/10
Filed: 1984-11-14
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-H0799797-A (JP)
Title: Device and method for controlling stepping motor
Inventor: MIWA SHOHEI
IPC: H02P8/38
Filed: 1993-09-27
Abstract: PURPOSE:To stop an abnormal operation in a short time on the occasion when a state of step-out occurs and to restore a normal operation without occurrence of a large slippage. CONSTITUTION:In a step motor rotating in a constant-current system, a controlling device of the stepping motor is constructed of coils C1 to C4 constituting a plurality of phases S1 to S4, current control means 5-1 to 5-4 provided for the discrete phases, and comparing means which measure current values flowing through the discrete coils and compare them with target current values DA set beforehand for the discrete phases, and these comparing means are connected to the current control means so that outputs of the comparing means control the current control means 5-1 to 5-4. Moreover, the device has a step-out detecting means 11, a current amount increasing means 12 for increasing the amount of the current flowing through each phase at the time of step-out and a position sensor.
Patent JP-S59120610-A (JP)
Inventor: MANFUREETO ENGERUMAN
IPC: C08F214/06
Filed: 1983-12-21
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-S59159373-A (JP)
Inventor: UARUTERU SHIYAUERU
IPC: B41J13/076
Filed: 1983-12-21
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-H04120666-A (JP)
Title: Automatic wiring method
Inventor: YAMASHITA NOBORU
IPC: G06F17/50
Filed: 1990-09-12
Abstract: PURPOSE:To surely reduce the number of unfinished wiring by performing rewiring by changing the wiring information of the unwired part when unwired part is produced due to the unsuitability of the wiring information for wiring. CONSTITUTION:Initial automatic wiring is performed by using a labyrinth method in Step S1. Then unwired parts are extracted in Step S2 and the presence/absence of the unwired parts is discriminated in Step S3. When the presence of an unwired part is recognized in Step S3, the wiring route found in Step S2 and the arrangement information of parts and pins of the initial automatic wiring made in Step S1 are stored in Step S4. In Step S5, changes in arrangement of pins, gates, or parts or combined changes of the pins, gates, and parts are performed. In Step S7, automatic wiring is again performed to the wiring routes and unwired routes of the part deleted in Step S6. Then whether or not the wired results in Step S7 are better than the results of the initial wiring in the Step 1 is discriminated in Step S8. When the rewired results are better than the results of the initial wiring, the wiring route and arrangement information of the parts and pins are updated in Step S9.
Patent JP-S6394727-A (JP)
Title: Optical local area network
Inventor: TSUNO KOICHI
IPC: H04B10/27
Filed: 1986-10-08
Abstract: PURPOSE:To prevent the system-down for the entire system even if a drop cable is in open failure or a node in the network is failed by adopting the bus form and using its loopback function. CONSTITUTION:An incoming optical fiber 30A is subject to loopback from an optical fiber concentrator 32B to an optical fiber concentrator 32A through an optical fiber concentrator 32C. The outgoing optical fiber 30B forming its loopback point from the optical fiber concentrator 32A is prolonged till the optical fiber concentrator 32B via the optical fiber concentrator 32C. Thus, in this case the optical local area network is formed, where opened optical fibers 30A, 30B between the optical fiber concentrators 2A and 32C are disconnected.
Patent JP-2001061307-A (JP)
Title: Working machine for compost transportation
Inventor: KUMAGAI TOSHIO
IPC: A01C3/06
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a working machine for compost transportation, capable of improving the air transportation mechanism of compost by making the inner diameter of a flexible air transportation pipe approximately about 50 mm, uniformly placing a compost in a loosened state in an air flow and transporting the compost in a slightly floating state from the bottom of the flexible pipe. SOLUTION: This working machine for a compost transportation is equipped with a stirring auger 11 at the bottom of a compost hopper 10, a screw conveyor 12 below the auger and a rotary valve 5 between a compost outlet 10a of the compost hopper 10 and a compost inlet of a blending chamber 6 of compost and air flow. An air gate of the blending chamber 6 is disposed so as to approximately linearly pass the air flow sent from a blower 1 to the blending chamber 6 and to flow out the air flow from an air outlet. The blending chamber 6 is equipped with a compost inlet so as to drop the compost in an approximately vertical direction. The rotary valve 5 is laid above the compost inlet. A flexible pipe for air transportation is reinforced with a spiral wire to give a plastic flexible pipe reinforced with a spiral wire of 40-60 mm inner diameter.  The plastic flexible pipe is detachably connected to the outlet of the blending chamber 6 of compost and air flow and an air velocity in the flexible pipe is adjusted to >=25 m to <45 m.
Patent JP-S61116888-A (JP)
Title: Discharge excitation short pulse laser device
Inventor: WAKATA HITOSHI
IPC: H01S3/0971
Filed: 1984-11-12
Abstract: PURPOSE:To obtain a high efficiency and high output laser device by forming many holes of curved sides at the second main electrode when the first and second main electrodes are opposed with a laser light axial direction as a longitudinal direction. CONSTITUTION:When the first and second main electrodes 1, 2 for forming a laser device are opposed in laser gas, the structure of the second main electrode 2 is formed as follows. When the second main electrode 2 having many holes 8 is provided through a dielectric layer 3 on an auxiliary electrode 4, the side 8a of the hole 8 is curved, and the surface 2a of the second main electrode 2 is opposed to the first electrode 1. With the structure, a voltage is applied between the electrode 2 and the electrode 4 to generate a creeping discharge 6, the generated electrons 9 are supplied along the surface of the electrode 2, a high voltage is applied between the electrodes 1 and 2, with the electrons 9 as seed an avalanche discharge is excited to form a main discharge 5. Since an electric field of the hole 8 is alleviated by the curved surface, linear strong discharge does not occur.
Patent JP-S63153199-A (JP)
Inventor: MIDORIKAWA KATSUO
IPC: B43L1/10
Filed: 1986-10-11
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-H0976314-A (JP)
Title: Control method for clamping pressure in injection compression molding
Inventor: OKAHARA ETSUO
IPC: B29C45/76
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To minimize control of clamping pressure by a method wherein a first clamping pressure at a first cycle is made a second clamping pressure, and a second clamping pressure is increased/decreased after a second cycle based on a closing time up to an inflection point where a rate of change of speed of travel of a movable mold becomes constant so as to control a clamping speed. SOLUTION: At a first cycle after a molding is started, a clamping pressure detected at that point of time at a clamping pressure control section 23 by a clamping pressure detecting section 24 is added to a clamping cylinder 6 of a movable mold 2 at a second pressure by a hydraulic control valve 8 as it is. At a next molding cycle, a rate of change of the speed of travel is obtained at a computation processing device 26 from the movement of the movable mold 2 detected by a mold position detecting section 18. When a closing time from a point of time that injection is completed until an inflection point where the rate of change becomes constant is longer than the largest set value, the clamping pressure at the next molding cycle is increased by a fixed rate and stored newly in a memory unit 27.  When the closing time is shorter than the smallest set value, the clamping pressure is reduced.