baber/WOPTO huggingface dataset:
Patent JP-S5861461-A (JP)
Title: Spraying method for magnetic particle liquid in magnetic particle flaw detection
Inventor: OKADA SHIGERU
IPC: G01N27/84
Filed: 1981-10-09
Abstract: PURPOSE:To simplify the work of flaw detection by eliminating the need for the control of concn. and for taking care of a device owing to clogging with magnetic particles, etc. by cyclic use of magnetic particle liquid. CONSTITUTION:A pressure feed pump 16 is kept driven at all times, and when the operating position of a directional control valve 17 is in the position (a), the connection between an inlet side pump 14 and an outlet side pump 20 are interrupted and the spraying of magnetic particle liquid is held stopped. At this time, the magnetic particle liquid from the pump 16 is fully returned through a circulating pipe 18 into a magnetic particle liquid tank 13. The returned magnetic particle liquid is ejected into the tank 13 in its circumferential direction, and agitates the magnetic particle liquid in the tank. When the valve 17 is changed over to an operating position (b), the pipe 14 is connected to the pipe 20, and the magnetic particle liquid is sprayed from a spraying nozzle 22 so as to spread sectorally in the form of mists.
Patent JP-H06113347-A (JP)
Title: Cell switch for synchronous communication
Inventor: ERUNSUTO AUGUSUTO MUNTAA
IPC: H04L12/933
Filed: 1993-06-05
Abstract: PURPOSE: To switch data cells with a synchronization cell switch and an expansion/nonexpansion cell switch that selects a configuration of expansion/ nonexpansion with respect to an STM operation. CONSTITUTION: This switch is provided with a format means 70 that converts a data stream into an STM and with a common memory switch module 50 connecting to the format means 70, and the common memory switch module 50 and the module switch is provided with a multiplexer means 60 that multiplexes serial data cells from all channels on parallel data cells, a RAM means 52 that has a memory space required to exchange the parallel data cells, a memory address control means that generates write/read addresses of a RAM and a demultiplexer means that demultiplexes the parallel data cells into serial data cells and outputs the demultiplexed cells to the format means 70.
Patent JP-H09324660-A (JP)
Title: Lever operation force reducing device
Inventor: KUBOTA KAZUYA
IPC: F02D11/04
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To attempt to reduce a counter-force toward a lever and reduce slide resistance of a lever shaft to prevent the generation of a moment in a direction of deviating from a rotation surface of the lever as much as possible. SOLUTION: Force in a fall direction of a lever shaft is counter-balanced with each other by arranging two assist springs in opposition for assisting a lever operation force. Centering on the lever shaft 3, a plurality of energizing means 22 and 23 including energizing means which acts on a moment in a direction of separating from a rotation surface of a lever 21 which is rotated within a predetermined rotation surface of a lever between a first lever position (idling position ID) and a second lever position (full load position FL) and in an opposite direction to each other is allowed to act on the lever 21.
Patent JP-S6219646-A (JP)
Title: Hot air flow space heater
Inventor: ITO TERUAKI
IPC: F24H3/04
Filed: 1985-07-19
Abstract: PURPOSE:To eliminate overheating of a combustion cylinder and a blast motor and make substantially uniform the temperature of hot air from a hot air blow- off port by providing an auxiliary propeller fan having a diameter which is smaller than that of a propeller fan at the central part of a blower propeller fan. CONSTITUTION:The diameter of an auxiliary propeller fan 24 is made smaller than that of a main propeller fan 20. The auxiliary fan 24 is located at the central part of the main propeller fan 20, that is, a position where the air flow speed distribution is slow. When a blower 16 is operated, its blast distribution becomes substantially uniform in its entirety. That is, the central part where the air flow speed of the main propeller fan 20 is slow, obtains its flow speed by the air flow from the auxiliary propeller fan 24 and its air flow speed distribution becomes uniform. Consequently, a substantially uniform air flow is supplied to a combustion cylinder 15, and local overheating of the combustion cylinder 15 is eliminated and the temperature of the hot air flow from a hot air blow-off port 12 becomes substantially uniform.
Patent JP-S632874-A (JP)
Inventor: EHATA YOSHIHIRO
IPC: C04B41/88
Filed: 1987-06-27
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-H081057-A (JP)
Title: Wallpaper pasting machine
Inventor: SANO GENZO
IPC: B44C7/02
Filed: 1994-06-21
Abstract: PURPOSE:To finely adjust the amt. of paste to be applied on a wall finish material by rotating a doctor roll at a peripheral speed higher than that of a pasting roll. CONSTITUTION:A sheet-shaped wall finish material drawn in from the front of a main body is moved along a specified line, the amt. of paste in a paste tub 6 set at the lower part of the main body to be deposited on a pasting roll 9 is adjusted by a mechanism for adjusting the relative positions of the pasting roll 9 and a doctor roll 10, and the adjusted amt. of paste is continuously applied on the rear of the wall finish material from the roll 9. In this case, the doctor roll 10 is rotated at a peripheral speed higher than that of the pasting roll 9. The amt. (thickness) of paste to be applied on the wall finish material is finely adjusted in this way.
Patent JP-H0211373-A (JP)
Title: Printing apparatus
Inventor: INOUE KENJI
IPC: B41J25/304
Filed: 1988-06-30
Abstract: PURPOSE:To make the printing due to a printing head sharp by controlling the interval between the printing head and a printing medium in response to the detection result of printing pressure due to a pressure detection means for detecting the printing pressure of the dot impact type printing head. CONSTITUTION:After a printing part 18 is moved to an optical detection element 13, a main control part 49 outputs a drive signal to a drive circuit 53 to successively strike the first head pin - 24-th head pin of the printing head18 against the pressure detection element 31 provided to the end part of a flange. Whereupon, the pressure detection element 31 converts each struck pressure to voltage while this voltage is amplified by an amplifying circuit 45 to be outputted to a waveform shaping circuit 47 and shaped in its waveform on the basis of the level change-over signal inputted from the main control part 49 to be converted to a digital signal. The main control part 49 counts each of the converted digital signals of the first pin - 24-th pin to check the printing pressure of each head pin. When the main control part 49 detects the abnormality in the head pins of the printing part 18, the flange 33 is driven in directions U, D to control the printing pressure of each of the head pins constant.
Patent JP-H0778856-A (JP)
Title: Semiconductor device
Inventor: HANABUSA YOSHIAKI
IPC: H01L21/66
Filed: 1993-06-30
Abstract: PURPOSE:To enable the defective semiconductor in use to be detected by users by detecting the ion pollution of a semiconductor chip due to the capacitance fluctuation as well as the intrusion of anions or the release of sticked oxide film. CONSTITUTION:Ring oscillators are arranged on the two positions of the central region 12 and the peripheral region 13 of a semiconductor chip 11. Next, the intrusion of anions in an oxide film on the surface of the semiconductor chip 11 is detected by MOS capacitance while the release of a oxide film sticking on an SOI substrate is detected by the oxide film capacitance. On the other hand, a bipolar transistor is formed on the upper part of the sticked oxide film assuming the collector thereof as an upper electrode while a lower electrode is formed of an impurity doped polycrystalline silicon film buried in a trench. When the anions intrude in the semiconductor chip 11 through the oxide film, the capacity value is fluctuated. Through these procedures, any defective operations of the semiconductor chip 11 can be predicted thereby enabling the replacement of the defective semiconductor device with an acceptable one to be facilitated.
Patent JP-2000343812-A (JP)
Title: Ink jet recording sheet
Inventor: OBAYASHI KEIJI
IPC: B41J2/01
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an excellent ink jet recording sheet by improving light fadability of an image recorded by an ink jet by using a specific ultraviolet absorbent. SOLUTION: The ink jet recording sheet comprises an ultraviolet absorbent represented by the formula, or at least two ink absorption layers on the same side of a support, and an ultraviolet absorbent represented by the formula in the ink absorption layer except an ink absorption layer farthest from the support, wherein R1, R2 are each a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom, R3 is a hydrogen atom, or an alkoxy group, and R4 is a 5-20C alkyl group in such a manner that primary or secondary carbon atom is coupled directly to a phenol skeleton.
Patent JP-H09315239-A (JP)
Title: Wiring structure in engine room of vehicle
Inventor: MITAKE AKITOSHI
IPC: B60K15/01
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the appearance in an engine room by arranging at least one of pipes and harnesses of an engine, which is mounted in an engine room, in a space having a closed cross section of a car body structural member horizontally arranged in the engine room. SOLUTION: Pipes 22 in an engine room 12 are arranged in a space 24 having a closed cross section of a strut bar 10 as a car body structural member, which is horizontally arranged in the engine room 12. The strut bar 10 is provided with insertion holes, in which each pipe 22 having a closed cross section is inserted, in both side in the cross direction of a vehicle. With this wiring structure inside of an engine room, since the pipes 22 of the engine are arranged in the clearance 24 having a closed cross section of the strut bar 10 as a car body structural member, which is horizontally arranged in the engine room 12, the whole surface of the pipe 22 can be covered with the strut bar 10. Appearance in the engine room 12 can be thereby improved.
Patent JP-H0211794-A (JP)
Title: Platinum plating method
Inventor: SAWADA MATSUNORI
IPC: C25D5/38
Filed: 1988-06-29
Abstract: PURPOSE:To form a platinum plating with a good adhesive property on an Nb base material by subjecting the surface of the Nb base material successively to a surface roughening treatment, electrolytic polishing treatment, activating treatment, etc., then to platinum plating. CONSTITUTION:The surface of the Nb or Ta base material is mechanically processed by a sandblasting treatment, etc., to uniformly form a satin rugged surface thereon. The surface is then electrolyzed at about 0.1-10A/dm<2> by using an electrolytic polishing liquid consisting of ethanol, ethylene glycol, silicon fluoride, and water by which the rough rugged surface obtd. by the machining is finished to the much finer ruggedness. After the base material surface is activated by using an alkaline soln. etc., the surface is subjected to the platinum plating by an electroplating, etc. The platinum plating is formed on the base material with the good adhesive property in this way and the current efficiency is improved.
Patent JP-S5862216-A (JP)
Title: Anchor rod
Inventor: TAKAMORI HIROSHI
IPC: E02D5/80
Filed: 1981-10-09
Abstract: PURPOSE:To raise the drawing resistance and frictional property of an anchor rod by a method in which the periphery of an outer tube with U-shaped and linear notches is covered with a heat-shrinkable tube, a closing metal is attached to the tip opening, and an expandible material is injected into the gap  between the inner and outer bubes through the rear end opening. CONSTITUTION:An anchor rod A is driven into a banking 12 through a hole 11 provided in a retaining wall 10, and then an expandible material 13 is injected into the gap 4 between an outer tube 2 and an inner tube 3 through a rear end opening until it reaches the positions of U-shaped notches 5 and linear notches 6. Whereupon, the expandible material 13 expands and hardens to produce a maximum expansion pressure after about 12-24hr, whereby U-shaped tongue pieces 7 break the heat-shrinkable tube 9 to erect them and a drawing resistance is thus given to the anchor rod A. Also, as the linear notches 6 crack  and expand, the anchor rod body 1 in and near the notches portion is expanded  and thus endowed with a frictional property.
Patent JP-H0717888-A (JP)
Title: New methoxymethyl group-containing phenolic compound
Inventor: KOBAYASHI FUMIKAZU
IPC: C07C43/178
Filed: 1993-06-30
Abstract: PURPOSE:To obtain the compound, expressed by a specific structural formula, excellent in solubility in solvents, having performances of a hard film by a small amount thereof and useful as a main agent, etc., for coatings. CONSTITUTION:The compound expressed by formula I (R is CH2OCH3, CH2OH or H, with the proviso that at least three of R are CH2OCH3 or CH2OH and further at least one thereof is CH2OCH3) is obtained by reacting, e.g. a phenolic compound expressed by formula II with formaldehyde in the presence of a basic catalyst and then reacting the resultant compound in the presence of an acidic catalyst in methanol, etc.
Patent JP-S6317332-A (JP)
Title: Ventilation controller
Inventor: KANO YUJI
IPC: F24F11/02
Filed: 1986-07-09
Abstract: PURPOSE:To permit heat retrieval or room cooling by atmosphere surely, by a method wherein the temperature and humidity of suction air is decided which area among 8 divisions on a wet air chart they belong to while commands for operating a ventilating equipment with a total heat exchanger and a ventilating equipment are determined with respect to respective belonging areas. CONSTITUTION:The signal of a temperature and humidity sensor 26 is transmitted to a temperature and humidity measuring signal receiving means 4 and, further, is inputted into a belonging deciding means 5. When desired room temperature and indoor relative humidity are set by a temperature and humidity setting means 2, they are transmitted to an area dividing means 2 to divide a wet air chart into 8 divisions. The belonging deciding means 5 decides the conditions of temperature and humidity, which are received from a temperature and humidity measuring signal receiving means 4, which division in the area dividing means 3 the conditions belong to and transmits it to an output means 7. The output means 7 commands the operations of a ventilating equipment 21 with a total heat exchanger and a ventilating equipment 22 in accordance with cooling mode or heating mode, switched by a cooling and heating switching means 6.
Patent JP-H0514565-A (JP)
Title: Information communication equipment
Inventor: DOI MITSUAKI
IPC: H04N1/21
Filed: 1991-07-02
Abstract: PURPOSE:To improve the utilizing efficiency of a common memory by facilitating and ensuring the confirmation of a residual capacity and the setting of a border address of a memory used in common for the storage of video information and audio information. CONSTITUTION:A display control section 6b converts an information quantity capable of storing in a memory 10 or a residual capacity of the memory 10 into number of standard original sheets and number of times of talking with respect to video information and audio information respectively and displays the result onto a display section 9. The standard original sheet number and the talking number able to be stored corresponding to plural border addressed or talking number of times able to be stored corresponding to the standard recording time per one talking of plural talkings are displayed and an operation section 8 selects the border address or the standard recording time for the setting.
Patent JP-H117785-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: NAKAMURA AKIHIRO
IPC: H01L27/115
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To alleviate the electric field applied on a gate insulating film and to sup press the deterioration of the film through which electric charge passes, by controlling a pulse signal so that the electric field applied on an insulating film between an electric-charge storing layer and a substrate when a writing or erasing signal is applied reaches the maximum value slowly from the specified initial value. SOLUTION: In order to secure writing and erasing operations by setting a power supply at the low voltage, a step-up circuit 10 is provided for generating a pulse signal at the level higher than a power supply voltage VDD. The stepup circuit 10 generates a high voltage S10 different from the power supply voltage VDD and sends the voltage to a triangle-wave generating circuit 20. The triangle-wave generating circuit 20 generates the triangle wave with the high voltage S10 as the operating power supply. In a chopper circuit 30, a part of the triangle wave is cut out at the specified timing, and a lateral trapezoidal wave S30 is generated and supplied to a decoder 40. In the decoder 40, an address signal ADR is received, the word lines specified by the address signal ADR is selected from word lines WL1-WLn and the lateral trapezoidal wave S30 is applied on the word line.  Thus, the specified writing and erasing are performed in the selected memory cell.
Patent JP-H05330259-A (JP)
Title: Protective layer transfer film and photographic matter
Inventor: OSHIMA KATSUYUKI
IPC: B41M5/40
Filed: 1992-05-29
Abstract: PURPOSE:To keep durability, chemical resistance, light fastness and weatherability over a long period of time by providing a transparent resin layer on a base film in a releasable manner and providing at least one layer among a chemical resistance imparting layer, an ultraviolet blocking layer and a security layer. CONSTITUTION:A transparent resin layer 3 composed of a resin excellent in abrasion resistance, chemical resistance, transparency or hardness such as a polyester resin is formed on a base film 1 such as glassine paper through a release layer 2 composed of wax or the like. Then, at least one layer among a chemical imparting layer 4 composed of a thermosetting resin forming a crosslinked film by polyisocyanate, a silane coupling agent, a photosensitizer and a polymerization initiator, an ultraviolet blocking layer 5 composed of the same resin as a protective layer to which an ultraviolet transmission inhibitor and an ultraviolet absorber are added and a security layer 6 composed of the same resin as a protective layer containing a fluorescent brightener is formed on the surface of the layer 3 and a heat sealing layer 1 is further formed thereon.
Patent JP-S6054450-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITA AKIO
IPC: H01L21/762
Filed: 1983-09-05
Abstract: PURPOSE:To bury an ultrafine and flat field oxidized film in simple steps by using a high density conductive type semiconductor substrate as an element isolating region as it is, and eliminating a channel stop. CONSTITUTION:A P type epitaxial layer 2 is superposed on a P type Si substrate 1, an isolating region 102 is etched, a CVD SiO2 film 3 and a polyimide film 4 are laminated, and a flat surface is formed. Approx. 10% of O2 gas is mixed with Freon gas, the film 3, 4 are etched at equal velocity, and a semiconductor device is completed on an active region 101 as prescribed. According to this structure, a channel stopper is eliminated, bird beaks are not formed, immersion of the stopper to the active layer is eliminated, and this is advantageous in microminiaturization. The surface is flat and no disconnection occurs.
Patent JP-H11351206-A (JP)
Title: Double acting hydraulic cylinder
Inventor: HAYASHI SOICHI
IPC: B21D28/24
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a double acting hydraulic cylinder which can be miniaturized by simplifying its structure, and is extremely excellent in operability without any failures. SOLUTION: In a double acting hydraulic cylinder to double-act a piston 6 by the change in hydraulic pressure in a first cylinder chamber 8 and a second cylinder chamber 9 formed in a cylinder body 2, a first supply system 11 to supply the oil to the first cylinder chamber 8 and a second supply system 12 to supply the oil to the second cylinder chamber 9 are provided, a first discharge system P to discharge the oil in the first cylinder chamber 8 and a second discharge system Q to discharge the oil in the second cylinder chamber 9 are provided, the first discharge system P and the second discharge system Q are controllable, and the piston 6 is double-acted by effecting the opening/closing operation of the first discharge system P and the second discharge system Q while supplying the oil from the first supply system 11 and the second supply system 12.
Patent JP-H11346512-A (JP)
Title: Gear transmitting device for rice transplanter
Inventor: TANAKA TOMIO
IPC: F16H63/34
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a gear transmitting device for a rice transplanter capable of reducing the capacity of a one-way clutch for transmitting only a normal rotation power to a seedling planting device and effectively acting even on the miniaturization of an intrarow speed changing mechanism. SOLUTION: This gear transmitting device for a rice transplanter is composed by freely rotatably supporting a back shaft 35 equipped with a back gear G7 over both walls of a transmission case 9, externally fitting and attaching a cylinder shaft 51 integrally and rotatably equipped with a gear group on the driving side of an intrarow speed changing mechanism 29 and attaching a gear G18 receiving the power passing through an advancing and backing speed changing mechanism 24 through a one-way clutch 52 to the cylinder shaft 51 so as to transmit only the power in the advancing rotative direction passing through the advancing and backing speed changing mechanism 24 through the one-way clutch 52 to the cylinder shaft 51.
Patent JP-S6320081-A (JP)
Inventor: HIROTA TETSUJI
IPC: B08B3/08
Filed: 1986-07-11
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-H0687140-A (JP)
Title: Large roller and production equipment thereof
Inventor: IWASAKI FUMIO
IPC: B29C45/40
Filed: 1991-06-06
Abstract: PURPOSE:To provide a roller, which has high dimensional accuracy, necessitates no after-working, good release properties and function peculiar to large roller, and its manufacturing method. CONSTITUTION:The large roller concerned is molded out of resin and consists of circular column 61, the predetermined portions within which are removed, and shafts 64 projecting from both ends of the circular column 61 on the axis line, which is connected by means of ribs 63 formed within the circular column 61. In addition, on the outer periphery of the circular column 61, annular notched grooves are formed at a plurality of sites to the direction of the axis line of the circular column 61. The production equipment concerned consists of bisected slide core-retainers, in which stepped circular hole-like cavities are formed, a fixed core pin and a movable core pin, both of which respectively have center holes, are inserted movably in a cavity from both the axial ends of the cavity and are placed opposite to each other so as to abut the outer peripheries of their cylindrical parts against the inner surfaces of the small diameter parts of the cavity, and an ejector pin, which is inserted in the center hole of the movable core pin.
Patent JP-S6137366-A (JP)
Inventor: JIYON EMU DORITSUGAAZU
IPC: B23K31/02
Filed: 1985-07-24
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。