baber/WOPTO huggingface dataset:
Patent JP-H05107882-A (JP)
Title: Contact electrostatic charging device
Inventor: MIYAKE NOBUYUKI
IPC: G03G15/02
Filed: 1991-10-16
Abstract: PURPOSE:To prevent faulty electrostatic charging such as the irregularity of electrostatic charging caused by the contamination of the abutting part of an electrostatic charging member with a substance to be electrostatically charged by providing a contamination preventing means for preventing the contamination of the abutting part of an electrostatic charging member with the substance to be electrostatically charged or a cleaning means. CONSTITUTION:When an eccentric cam 25 is rotated, the large rise part of the cam 25 is turned upward, so that a stay 23 is turned against a spring 24 centering around a supporting shaft 22. Thus, the abutting pressure of the edge part of an electrostatic charging blade 21 to the surface of a photosensitive drum 1 is reduced. In an abutting pressure reducing period until the cam 25 finishes being driven to be rotated once, a contaminant (tc) such as toner which is accumulated and stuck to the edge part of the blade 21 and the abutting surface thereof on the surface of the drum 1 is made to drop by the rotation and rubbing of the drum 1, so that the edge part of the blade 21 and the abutting surface is cleaned. Then, by providing a cleaning auxiliary member (not shown in figure) behind a cleaning device 7, the contaminant such as the toner is removed from the surface of the drum 1 before it reaches the blade 21 to prevent the contamination of the blade 21.
Patent JP-H09143784-A (JP)
Title: Production of shielding plate for adjusting thickness of electrolytic copper foil
Inventor: YOKOYAMA MASAKI
IPC: C25D1/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the labor, cost and time required for producing a shielding plate for adjusting the thickness of electrolytic copper foil. SOLUTION: The candidate data of a shielding plate length distribution is inputted to a neural network 10 built in accordance with the length distribution data of the existing shielding plate and the thickness distribution data of the copper foil produced by using the shielding plate. The predicted copper foil thickness distribution data is then determined in the neural network. The optimum data of the shielding plate length distribution to minimize the evaluation function value indicating the approximation of the predicted copper foil thickness distribution data and the target copper foil thickness distribution data is determined in an optimization system 20. The shielding plate is actually produced in accordance with the optimum data.
Patent JP-H09144464-A (JP)
Title: Ring bit
Inventor: MATSUOKA TETSUO
IPC: E21B10/02
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the extent of wear by a method wherein a plurality of cutting guide holes penetrating through from the outer circumferential side to the bore side are provided at a cylindrical shank having a plurality of edge tips provided at the circumference of its front end. SOLUTION: Cuttings moved to the outer circumferential side of a shank 2 are made to flow to the rear side along the outer peripheral face of the shank 2 and during the flow, the cuttings are made to flow into cutting guide holes 8 opening to the outer periphery and are taken into the bore side of the shank 2. Therefore, gathering of cuttings at the outer circumferential side can be reduced and wears on the shank 2 and the outer periphery of pipes on the excavator side can be restrained. As occasion demands, outer edges of the holes 8 are opened to grooves 6 for cuttings.  The holes 8 are arranged in radial directions as seen frontally at the bit with their inner ends inclined to the retreating side as seen diagonally, and the cuttings taken smoothly into the holes without opposing to the flow, thereby preventing wears on the outer periphery of the shank and coming-off of edge tips arising from the wear simply at low costs.
Patent JP-H07152035-A (JP)
Title: Organic polymer structure and its production
Inventor: ITAYA TOSHIAKI
IPC: G02F1/1337
Filed: 1993-11-30
Abstract: PURPOSE:To obtain such a structure comprising an org. polymer material featuring in the orientation direction of molecules and to obtain its production method. CONSTITUTION:A polymer is produced by polymn. reaction of a polymerizable monomer compd. which can from a liquid-crystalline polymer in a magnetic field produced by a magnetic field production device 7 in the liquid crystal temperature rauge. A liquid-crystalline polymer in a plastic state is transferred to a non-plastic state. Or, a polymerizable monomer compd. which can form a liquid-crystalline polymer and is in a swollen and plastic state is transferred to a non-plastic state by polymn. reaction. Or, molecules are oriented by using thermal hysteresis of the liquid crystal polymer. By this method, the obtd. org. polymer structure has molecules of liquid-crystalline polymer obliquely oriented to the principal plane.
Patent JP-H05103572-A (JP)
Title: Insect-controlling device
Inventor: HATTORI KIMIO
IPC: A01M3/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide the subject device having a specified structure designed so that an insect caught by a suction plate may be automatically sucked into a dust bag attached to the inside of the device, capable of rapidly removing a flying fly, a crawling cockroach, etc., without flapping it and capable of keeping the environment comfortable. CONSTITUTION:After initially opening a shutter attached to a suction opening 4a of a receiving cylinder 4, one end of a length-adjustable connecting pipe 2 is inserted into the receiving cylinder 4 and the other end of the connecting pipe 2 is into an insertion pipe 1b in the center of a suction tool 1 made of a synthetic resin. A driving unit 10 equipped on the discharge opening side in the inside of the outer shell body 6 divided by a through hole 7-containing partition plate 8 is then actuated so as to enable suction. After that, the suction tool 1 is brought close to a flying or crawling insect. The insect is subsequently caught into a suction plate 1a of the suction tool 1 and sucked through the insertion pipe 1b, the connecting pipe 2 and an on-off valve 14 into a dust bag 15 in the outer shell body 6. After stopping the driving unit by switching off, the connecting pipe 2 is drawn out from the receiving cylinder 4 and the shutter is finally closed.
Patent JP-H03210374-A (JP)
Title: Copolymer based on activated ester monomer and coated compound
Inventor: PEETAA JIYUUDO SHIRUMAN
IPC: C08F220/10
Filed: 1990-11-07
Abstract: PURPOSE: To obtain a copolymer useful as a coating film for metal, wood, fabric or paper and also useful in the production of an adhesive and a molded product, by copolymerizing a compd. containing a vinyl group and an activated ester group and a copolymerizable vinyl monomer.  
     CONSTITUTION: A compd. (A) represented by formula I (wherein A is an org. group containing a polymerizable vinyl bond; Z is O or S; m and n are 0 or 1; Y is a crosslinking unit; X is a group represented by formula II, III, IV, V, VI, VII, VIII or IX, R' is a 1-8C alkyl; and R is an aliphatic part) and one or more kind of a copolymerizable vinyl monomer (B) [e.g.; a 1-18C alkyl (meth) acrylate, styrene, (meth)acrylonitrile] are copolymerized. The obtd. copolymer is useful as a coating film for metal, wood, fabric or paper and also useful in the production of an adhesive and a molded product. The above mentioned copolymer containing two or more ester groups per one polymer and a compd. (e.g.; 1,2-ethylenediamine) containing two or more primary or secondary amine groups per one molecule are reacted to be capable of being easily crosslinked. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11132910-A (JP)
Title: Suspension insulator-inspecting apparatus
Inventor: GOUJI TAKESHI
IPC: G01M13/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a suspension insulator-inspecting apparatus which can automatically measure a total height of a suspension insulator and a pull force of a split pin with high measurement accuracy. SOLUTION: A clamp unit 11 for a suspension insulator, a total height measurement unit 12 and a pull force measurement unit 13 are set on an apparatus main body 10. The total height measurement unit 12 comprises an upper scale 21 and a lower scale. The pull force measurement unit 13 reciprocates a split pin hook 38 by means of a cylinder 31, thereby measuring a pull force of a split pin by a load sensor.
Patent JP-H04173616-A (JP)
Title: Positioning method for container
Inventor: YASUDA HIDEHIRO
IPC: B65G47/14
Filed: 1990-11-05
Abstract: PURPOSE:To carry out positioning with high accuracy and high efficiency by transporting a container in a transverse condition with a conveyer, and rotating the container synchronouly with the traveling of the container to position in a circumferential direction when positioning a cylindrical container in the circumferential direction for applying a label and so on. CONSTITUTION:A container 1 is laid transversely to be supported with a guide bar 2, and transported by back-pushing with a hook 3 which travels with a chain 6. Besides, if the container 1 passes through the prescribed position of a positioning part 5, a positioning signal is outputted, a rotating body 11 travels synchronously with the traveling of the container 1 by the action of a cam shaft 16 and the positioning hook 36, and also an oscillating arm is oscillated in an arrowed direction to push the rotating body 11 to the container 1. Next, the rotating body 11 is rotated in an arrowed direction, and the container 1 is rotated in a direction indicated by (e) in the figure. Moreover, the container 1 is rotated until a sensor not illustrated here detects marks on the container, for positioning.
Patent JP-H11233746-A (JP)
Title: Imaging device repairing method and solid radiation imaging device
Inventor: SALISBURY ROGER STEPHEN
IPC: H04N5/32
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To repair an address line that has an electrically defective part in an imaging device with a plurality of common electrode lines nearly in parallel with a plurality of address lines and data lines that exist along the column and row of the array of a plurality of pixels. SOLUTION: In a repairing method, a parallel path 110 for repairing is formed, where the parallel path 110 is provided with a first pixel scanning line segment 120 that is constituted of one portion of a first scanning line 70 being connected to a switching transistor 102 of a first pixel 100, a common electrode line segment 130 that is constituted of one portion of a common electrode line 18 being connected to a light detection element 16 in the first pixel, and a second pixel scanning line segment 140 that is constituted of one portion of a second scanning line 75 that opposes the first scanning line while sandwiching the first pixel. The parallel line for repairing is fused to an address line 7 with an electrically defective part 32 so that the electrical bypass circuit of the electrically defective part can be constituted.
Patent JP-S63156623-A (JP)
Title: Coated cemented carbide tool
Inventor: HORIE HITOSHI
IPC: C23C16/30
Filed: 1986-12-16
Abstract: PURPOSE:To aim at the longevity of a tool, by processing a coated layer of the coated cemented carbide tool, having an intermediate layer interposed, by means of a cold chemical vapor deposition process, lessening formation of a decarbonizing layer with the coating of the intermediate layer, and improving both of chipping resistance and impact resistance. CONSTITUTION:On the surface of a cemented carbode base substance, there is provided with a coated layer where such an intermediate layer that is richer in toughness than this base substance and increases its hardness continuously is interposed. This coated layer consists of a single layer or a plural layer among a carbide, a nitride, a carbonic nitride, an oxide, an oxycarbide, an oxy nitride of 4a, 5a, 6a group metals and an oxy-carbonic nitride, an aluminum oxide, and it is formed by means of a cold chemical vapor deposition process covering and processing at a temperature of 700 deg.C-900 deg.C. Therefore, a strong drop by mainly a decarbonizing layer at the time of coating with formation of the intermediate layer is prevented, from occurring and, what is more, impact resistance and chipping resistance both are improved, thus tool life is prolongable.
Patent JP-H04170915-A (JP)
Title: Input device of rice cooker
Inventor: TANAKA YASUHIKO
IPC: A47J27/00
Filed: 1990-11-05
Abstract: PURPOSE:To improve the operability by guiding an effective switch by a display means at the time of input. CONSTITUTION:A cancel mode (a) is a state that a cancel switch is depressed, and a block of a switch of the upper part of a displayed block is a switch which can be depressed. A state that a rice cooking switch or a warming switch is depressed becomes (b), and since only the cancel switch is effective, a liquid crystal display element executes a display of only a cancel. A state that the cancel switch is depressed from this mode becomes (a). At the time of the state of (b), a control means executes an output of a rice cooking control signal, and rice cooking is executed. When a time switch is depressed from the state of (a), it becomes a time setting mode of (c), and when a reservation switch is depressed from the state of (a), it becomes a reservation setting mode of (d). An effective switch in each mode of (a), (b), (c) and (d) corresponds to one-to-one to a block of the liquid crystal display element 10 being right thereunder, therefore, a display of the liquid crystal display element becomes an input display of the switch as it is. Accordingly, a necessary switch is selected from the displayed switches.
Patent JP-H06152630-A (JP)
Title: Packet exchange switch
Inventor: KAJIMA SHIGETAKA
IPC: H04L12/931
Filed: 1992-11-11
Abstract: PURPOSE:To reduce inconvenience of re-transmission of the same packet by making a packet buffer receiving a packet abort notice from a preliminary selection network select a packet different from a preceding packet from an input buffer and send the selected packet. CONSTITUTION:An inputted packet is stored in an input buffer 201 in each packet buffers 190-197, a control section 203 commands a packet to be sent to a preliminary selection network, a composition circuit 204 composes a preliminary selection packet and sends it to the preliminary selection network. The preliminary selection network implements abort processing to avoide a duplicated packet and informs the result to the control section 203. The control section 203 receiving the packet abort notice allows a detection circuit 202 to check the packet stored in the buffer 201 and when the circuit 202 detects that a packet different from that sent to the preliminary selection network precedingly is in existence in the input buffer 201, the packet is selected as the packet to be sent succeedingly to the preliminary selection network. Thus, inconvenience to send the packet aborted in the preliminary selection network precedingly again is avoided and the throughput of the valid packet in a main selection network is improved.
Patent JP-2000196421-A (JP)
Title: Voltage comparator
Inventor: MATSUTANI YASUYUKI
IPC: H03K5/08
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To compare the quantity of a reference voltage with that of a comparison voltage continuously for a short interval. SOLUTION: A transistor(TR) T6 (1st reset circuit) is placed between an input terminal A and a connection terminal 116 of a ground potential GND in an inverter I2 of a positive feedback circuit 121, and a TR 7 (2nd reset circuit) is placed between an input terminal B and the connection terminal 116 of the ground potential GND in an inverter I1 of the positive feedback circuit 121, and a control signal TC is fed to the gates of TRs T6, T7. Thus, potentials Va, Vb at the input terminals A, B are discharged up to the ground potential for an initializing period.
Patent JP-H06143895-A (JP)
Title: Seal-in device
Inventor: SATO HIRONORI
IPC: B43M5/04
Filed: 1992-11-11
Abstract: PURPOSE:To provide a seal-in device which can detect an envelope containing an improperly inserted enclosure, and also prevent such an envelope from becoming sealed with a capability of enhancing a seal-in efficiency significantly. CONSTITUTION:An insertion carriage with a working element 8 for inserting an enclosure 1 into an envelope 3 provided on the tip is arranged in such a manner that the carriage moves forward/backward. In addition, a sensor 15 which detects the presence of the enclosure 1 near a folding position for the envelope 3, is provided. If the enclosure 1 is detected near the folding position using the sensor 15 simultaneously with the input of a detection signal to the sensor 15, a control device arranged controls the drive of the sensor carriage for stoppage.
Patent JP-H07130670-A (JP)
Title: Heat treatment boat for semiconductor wafer
Inventor: MASUDA SHUICHI
IPC: B08B17/02
Filed: 1993-11-05
Abstract: PURPOSE:To prevent particles from ahering to a semiconductor wafer by making smooth a gas flow in a furnace tube. CONSTITUTION:A boat 2 includes a front part 10 and a rear part 12, both streamlined in a furnace tube 20. It further includes a central portion slits for receiving semiconductor wafers 1 in such a manner that they are perpendicular to the flow of gas. It furthermore includes a lower portion for which a leg 14 is provided such that the boat is insertable into the oven core pipe 20. Thus, the front part and the rear part make smooth the gas flow in the tube to prevent particles from adhering thereto owing to wind-up. Additionally, a plurality of semiconductor wafers can be treated simultaneously, and they can be easily taken out, so that maintenance such as cleaning is facilitated.
Patent JP-H01141211-A (JP)
Title: Screw and manufacture thereof
Inventor: WAKAI TAKAO
IPC: B21H3/02
Filed: 1987-11-26
Abstract: PURPOSE: To obtain a screw having a small screwing torque by forming screw threads on an outer periphery of a trunk section of a wire extended by combining a plurality of different materials, and forming a groove to an axial direction after melting and removing one of the different materials. CONSTITUTION: A wire for forming a screw 11 is combined with a screw member 22 and a material 23 for forming a groove. A V-shaped groove is formed on the screw member 22 of iron or the like in an axial direction. The material 23 for forming a groove, which is made of aluminum or the like with low melting temperature, is embedded in the groove to be extended. After screw threads 15 are formed on the wire by a forming screw process, the materials 23 for forming the groove is melted to remove therefrom to complete the screw 11 with a groove fully extending from a tip 14 to the axial direction of a trunk section 12.
Patent JP-H03258925-A (JP)
Title: Compressed air storage tank in compressed air storage power generating system
Inventor: ISOGAI HISATOSHI
IPC: H02J15/00
Filed: 1989-11-20
Abstract: PURPOSE:To shorten the construction time and eliminate the need to handle large heavy cargos during constructing by providing compressed air storage tanks in pipe-piles for constructing buildings whose end faces have airtight structures. CONSTITUTION:When a plant is constructed, pipe-piles 1 whose end faces have airtight structures are driven. Compressed air storage tanks 2 are then provided in the pipe-piles 1. Thus, since the compressed air storage tanks 2 are used together with the pipe-piles 1 for plant-foundation, the construction time can be shortened, and the need to handle large heavy cargos during construction can also be eliminated.
Patent JP-H11132561-A (JP)
Title: Hot water supply apparatus
Inventor: TOMOTA SHINICHI
IPC: F24H1/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To supply hot water at a specified temperature or below from a hot water supply tap without stopping high temperature hot water supply to a bathtub upon opening of the tap by changing the temperature of the high temperature hot water to a specified point or below when use of other hot water supply tap is requested during high temperature hot water supply to the bathtub. SOLUTION: Hot water stored in a hot water storage tank 1 passes through a mixing valve hot water supply pipe 10 to reach a motor hot water mixing valve 4 and mixed with water from a water source passed through the mixing valve hot water supply pipe 10 and reached the motor hot water mixing valve 4. A control section 26 controls the motor hot water mixing valve 4 such that the temperature detected through a second temperature sensor 23 will be equal to a bathtub temperature being set by a setter at an operating section 27. Hot water of appropriate temperature is then supplied through bathtub piping 11 into a bathtub 2 by opening a solenoid valve 22 and the bathtub 2 is started to be filled with hot water.  Since the hot water temperature decreases with time after the bathtub 2 is filled with hot water, hot water supply is started by turning a high temperature hot water supply switch in the setter at the operating section 27 on. The mixing valve 4 is regulated by detecting water flow through a second flow sensor using the first tap 5 and the hot water temperature is changed.
Patent JP-S63154156-A (JP)
Inventor: YANAJIMA TAKASHI
IPC: A61B6/00
Filed: 1986-12-19
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-H08137320-A (JP)
Title: Cleaning sheet for fixing roll and cleaning device using same
Inventor: NAKAJIMA MASAHIRO
IPC: G03G21/10
Filed: 1994-11-10
Abstract: PURPOSE: To provide such a cleaning sheet for a fixing roll that shows excellent cleaning property and does not damage the roll very much even when a large amt. of mult kind of toners remain on the fixing roll and that the fixing roll can be used for a long period, and to provide a cleaning device using this cleaning sheet. CONSTITUTION: This cleaning sheet consists of a heat-resistant fiber sheet material and a heat-resistant film laminated unitedly, and at least the heat-resistant sheet material contains oil. In the cleaning device for a fixing roll, the cleaning sheet is released in such a manner that the surface of the heat-resistant fiber sheet material is brought into contact with a fixing roll, the sheet is pressed to the fixing roll by a pressing means to clean the surface of the fixing roll, and then the sheet is wound up. The pressure by the pressing means is controlled to 0.12 to 0.25kg/cm<2> .
Patent JP-H08133326-A (JP)
Title: Cap with knob for slit, manufacture and manufacturing device for said cap
Inventor: IITAKA TSUGIO
IPC: B65D51/18
Filed: 1994-11-11
Abstract: PURPOSE: To provide a cap with knob, which does not have a notch on the lower edge, a method for simply manufacturing said cap, and a method of manufacturing a simple structure for said method. CONSTITUTION: A cutter 36 of which the cross section is generally annular is provided at a location where the cutter is confronted with an end surface part 34 of a mandrel 30, and a pinching member 38 with elasticity such as rubber, etc., is provided in the cutter 36. Then, the cutter 36 and pinching member 38 are made independently movable, and a cap member 10, for which a cylindrical part and an annular flange part 14 which protrudes inward at the upper end of the cylindrical part are integrally formed, is placed on the mandrel 30. Then, the cutter 36 and pinching member 38 are moved to the flange part 14 side, and the pinching member 38 is brought into contact with the flange part 14 to pinch the flange 14 with the end surface part 34 of the mandrel 30 and the pinching member 38.  At the same time, one part of the flange part 14 is cut by the cutter 36, and the cutter 36 is returned to the original location, and the pinching member 38 is returned thereafter.