baber/WOPTO huggingface dataset:
Patent JP-2000078826-A (JP)
Title: Electromagnetic linear actuator
Inventor: KITAZAWA KOICHI
IPC: H02K41/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic linear actuator which is constituted so that it can support an armature slidably without incurring size enlargement. SOLUTION: In an electromagnetic linear actuator 1 where a stator 5 and an armature 9 are combined capably of relative axial sliding, a slide bush 25a impregnated with oil for supporting the armature 9 is provided on the side of a stator, and also the armature 9 is provided with a sliding face against the slide bush 25a impregnated with oil where a hard film 26 is made. As a result, the armature 9 can be slid directly on the slid bush 25a, compared with the one where the rod is provided with a support, the dimension in axral direction can be shortened.
Patent JP-2000067334-A (JP)
Title: Multiple dwelling housing fire alarm system
Inventor: TANAKA TOSHIAKI
IPC: G08B17/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To make outputtable a voice message in an alarm issuing dwelling unit and adjacent dwelling units similarly to the time of energizing within the range of the power source capacity of an emergency power source even at the time of a power failure. SOLUTION: It is assumed that the respective power source circuits 11 of a housing information panel 1 detect a power failure state. At the time, the power source circuit 11 supplies power from an emergency power unit 3 to a transmission control circuit 12 for controlling transmission through a control signal line L1 with an alarm monitoring panel 2 and a changeover control circuit 14 for switching the connection of a speaker 16 to a sound signal line L2 or an alarm sound generation circuit 13 to which a voice message is registered beforehand further in addition to a sensor monitoring circuit 11.
Patent JP-H0689731-A (JP)
Title: Fuel cell power generator system with high polymer solid electrolyte
Inventor: ENAMI YOSHIAKI
IPC: H01M8/10
Filed: 1992-09-10
Abstract: PURPOSE:To provide a solid high-polymer electrolyte type fuel cell power generating system equipped with a reaction gas cooling and humidifying means which can cool and humidify the reaction gas without the use of any heat exchanger. CONSTITUTION:A solid high-polymer electrolyte type fuel cell 1 consisting of a layer of unit cells where an anode and cathode are arranged in tight attachment on the two surfaces of a solid high-polymer electrolyte film in such a way as pinching it is equipped with a reaction gas cooling and humidifying means 11 which is to cool the reaction gas to a specified level by absorbing the thermal energy possessed excessively by the reaction gas 2F with the evaporative latent heat of the water, humidify the cooled reaction gas with the water vapor produced, and supply the resultant reaction gas 11F to the anode or cathode.
Patent JP-S61121822-A (JP)
Title: Electric discharge processing machine
Inventor: MATSUSHITA HISATO
IPC: B23H1/04
Filed: 1984-11-15
Abstract: PURPOSE:To prevent the accuracy of processing from falling due to the consumption of the electrode of an electric discharge processing machine for making a minute hole, by using the electrode comprising a small-diameter tip electrode portion and a large-diameter electrode portion coupled thereto with a step. CONSTITUTION:An electrode 1 comprises portions 1a, 1b concentric to each other and different in diameter. The tip portion 1b has a smaller diameter than the other portion 1a. A step is provided between the portions 1a, 1b. Electric discharge is caused between the small-diameter portion 1b and a workpiece 3 to perform rough processing in a first step. After that, finish processing is performed with the large-diameter portion 1a. Since the consumption of the electrode 1 proportional to the quantity of the processing-chipped portion of the workpiece 3, the consumption of the electrode portion 1a is small. For that reason, the dimensional accuracy of the finishing electrode portion 1a can be kept high to improve the accuracy of processing.
Patent JP-S61108677-A (JP)
Inventor: FURANSHISU UIRIAMU BUROAN
IPC: C08F2/22
Filed: 1985-10-28
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-H0691676-A (JP)
Title: Molding device of polymeric material
Inventor: FUKUSHI YOSHISHIGE
IPC: B29C39/44
Filed: 1992-09-10
Abstract: PURPOSE:To provide a device molding a polymeric material, especially, a thermosetting resin within an extremely short time while the generation of a flaw therein is prevented. CONSTITUTION:A coil conductor 2 is set to the interior of a mold 1 and the periphery of the coil conductor 2 is filled with a molding resin 3 to be heated, cured and molded. In this constitution, a deformable thin plate 4 having proper rigidity is airtightly attached to the inner surface of the mold and pressure from a pressure port 6 is changed so as to follow the curing development of the resin to control the deformation of the thin plate and the generation of a flaw caused by the volumetric contraction of the resin is prevented.
Patent JP-S60133291-A (JP)
Title: Heat pipe and manufacture thereof
Inventor: YABE AKIRA
IPC: F28D15/02
Filed: 1983-12-21
Abstract: PURPOSE:To enable a large quantity of heat to be transferred, by a method wherein the heat transfer at a heat-receiving part is effected by boiling heat transfer, and a porous film body is pressed against the inside surface of the heat-receiving part by a coil spring. CONSTITUTION:The heat pipe 1 comprises a heat-releasing part 2 at an upper part thereof and a heat-receiving part 3 at a lower part thereof, with a medium 4 sealed therein. As the medium 4, a substance is selected which is boiled when heat is transferred to the medium 4 through the heat-receiving part 3. The film body 5 is provided on the inside surface of the heat-receiving part 3. The film body 5 is a porous body, e.g., a cloth body made of fibers, a metallic mesh body or a cloth form body made of asbestos. The coil spring 6 is provided to press the film body 5 against the inside surface of the heat-receiving part 3 of the heat pipe 1. Accordingly, since the heat transfer at the heat-receiving part 3 is boiling heat transfer, heat is transferred at high efficiency, and since the growth of bubbles is accelerated by the presence of the film body 5, heat is transferred at a still higher efficiency.
Patent JP-H0989018-A (JP)
Title: Pad return spring of disk brake
Inventor: HASEBE KAZUNARI
IPC: F16D65/097
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To optimize the pad returning amount of a piston facing type disk brake by improving a return spring. SOLUTION: A return spring 10 hung between two pad pins 4 and 4 for applying a returning force to a pad 6 is provided with a vertical direction part 11 and first and second arms 12 and 13 bulged to both sides of the vertical direction part 11 and the position of the vertical direction part 11 is inclined to a side having no caliper attaching leg 2. Thus, a force applied from the second arm 13 to the pad 6 is larger than a force applied from the first arm 12 and each of the pad returning amounts by the first and second arms 12 and 13 meets a request.
Patent JP-H03105939-A (JP)
Title: Recognizing method of circuit form of semiconductor chip
Inventor: HIRAGA KATSUHIKO
IPC: H01L21/66
Filed: 1989-09-20
Abstract: PURPOSE:To recognize the circuit form of a semiconductor chip automatically by forming a plurality of pads at the same position of the semiconductor chip and connecting the pads to a circuit grounding line or a circuit power line in combination corresponding to the circuit form. CONSTITUTION:Pads A and C are connected to a circuit grounding line 2 and a pad B to a circuit power line 3. Semiconductor chips 1 having such pads A-C are shaped onto a semiconductor wafer only by fixed number. When the prober of a measuring instrument is put on the pads A-C of the chips and voltage is measured, 0V, 5V, 0V are acquired as the result. 5V represents the voltage of the circuit power line. Corresponding circuit forms can be decided by the combination of the voltage signals, corresponding inspection programs are selected, the chips are inspected successively, and nondefective or defective chips can be decided.
Patent JP-H0784386-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SHIMADA TOMOYUKI
IPC: G03G5/06
Filed: 1993-09-02
Abstract: PURPOSE:To provide an electrophotographic receptor excellent in a photosensitive characteristic with large strength to heat and mechanical impact and manufactured at low cost. CONSTITUTION:An electrophotographic receptor contains at least one kind of diamine compound having a carbonate group expressed by a formula. In the formula, R<1>, R<2> represent a hydrogen atom, an alkyl group, or an aryl group, Y represents an allylene group or the like, X represents an alkylene group, a dialkylene ether group, or the like, (m) represents 0 or 1, and (n) represents an integer of 0-6.
Patent JP-H0990772-A (JP)
Title: Image forming device
Inventor: MOMOTAKE NOBUO
IPC: G03G15/16
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of electrostatic hysteresis phenomenon of a photoreceptor layer even when the temperature, humidity or the like is fluctuated by suppressing the charge density induced in the photoreceptor drum by the stop of a transfer drum laid in the charged state by a peeling corotron. SOLUTION: This device has a peeling corotron 43 for suppressing the charge density induced in the position opposed to a transfer drum 23 of a photoreceptor drum 20 by the stop of the transfer film 42 of the transfer drum 23 laid in the charged state opposite to the photoreceptor drum 20. The transfer drum 23 is further rotated more by one rotation in cycle-out to apply only AC voltage to the peeling corotron 34, and the transfer film 24 of the transfer drum 23 is stopped after it is electrostatically eliminated. The charge quantity on both sides of the transfer film 24 is thus reduced by the AC discharge by the peeling corotron 34 only from the surface side, and the difference in charge quantity is also minimized. Thus, the electrostatic hysteresis phenomenon caused by the induction of charge on the photoreceptor drum 20 can be surely prevented.
Patent JP-H1089953-A (JP)
Title: Focus detecting apparatus
Inventor: NISHIYAMA YASUHISA
IPC: G02B7/34
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a focus detecting apparatus whose focusing accuracy is high and by which the time required for a focusing operation is short. SOLUTION: Probing light from a semiconductor laser 21 is reflected by a polarization beam splitter 22, it is transmitted through a quarter-wave plate 23 and an image formation lens 24, and it is condensed by an objective lens 25 so as to irradiate an object 26 to be inspected. Its reflected light is transmitted through the objective lens 25, the image formation lens 24, the quarter-wave plate 23 and the polarization beam splitter 22 so as to be divided into two beams of light. One beam of light is incident on a light-receiving element 29 via a diaphragm 28 situated at the front of a light focusing point Q, and the other beam of light is incident on a light-receiving element 31 via a diaphragm 30 situated at the rear of the light focusing point Q.  A signal processing system 32 generates a displacement signal of (A-B)/(A+B) on the basis of output signals of the light-receiving elements 29, 31. A laser-position control part 33 adjusts the position in the optical-axis direction of the semiconductor laser 21 on the basis of a signal of (A+B).
Patent JP-H0293269-A (JP)
Title: Refrigerant discharge device
Inventor: NAKAYAMA SHIGEO
IPC: F25D3/10
Filed: 1988-09-29
Abstract: PURPOSE:To cause drainage of all the refrigerant injected in a cryostat through the occurrence of capillary phenomenon to the tip of a discharge pipe in relation to a refrigerant by providing a discharge pipe inserted in the cryostat in which a refrigerant is injected until the tip thereof is forced into contact with a bottom and a pressurized gas feed means to discharge the refrigerant through a discharge pipe to the outside. CONSTITUTION:A cryostat 1 is provided with a refrigerant discharge device 11. The refrigerant discharge device 11 is formed with a discharge pipe 13 has a tip part 12 formed in an obliquely cut shape and inserted in the cryostat 1 in a state that the tip part 12 is stuck to the bottom of the cryostat 1, a cylindrical wire net 14 creating capillary phenomenon and provided in a state that it is extended from a bottom surface 1a of the cryostat 1 through the discharge port of the tip part 12 of the discharge pipe 13 to the interior of the discharge pipe, and a pressurized gas feed means serving as a gas cylinder 16 to feed pressurized gas in the cryostat 1 through a pressurized gas feed pipe 15. 12-30 mesh is used for the cylindrical wire net 14 in consideration of a pressure loss.
Patent JP-H0871246-A (JP)
Title: Collecting device for cigarette butt
Inventor: IYAMA YUKIO
IPC: A63F7/02
Filed: 1994-09-09
Abstract: PURPOSE: To provide a recovering device for cigarette butts having a duct communicated with suction ports formed on ashtrays and capable of sufficiently and stably recovering cigarette butts when applied to a long game machine line by forming the duct into a bottom section shape to be kept in point contact with cigarette butts. CONSTITUTION: Ashtrays 2 are arranged for individual PACHINKO machines 1a on a board 1b extended to this side from the front below of multiple machines 1a of a PACHINKO machine line 1. A duct 3 is arranged below the board 1b along the aligning direction of the machines 1a, and the ashtrays 2 are connected to the duct 3 respectively. A receiving member 15 folded in turn at a predetermined pitch is provided at the bottom section of the duct 3. The bottom section shape of the duct 3 is made a sawtooth shape (or a corrugated shape). The sucked cigarette butts 16 are brought into point contact with the bottom section of the duct 3, and the contact resistance is suppressed small. The cigarette butts 16 can be sufficiently stably recovered.
Patent JP-S60132594-A (JP)
Inventor: NAKAMURA YOSHIYUKI
IPC: D06F37/40
Filed: 1983-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0559522-A (JP)
Title: Powder feeder
Inventor: YOMO KUNIO
IPC: H05H1/42
Filed: 1991-08-27
Abstract: PURPOSE:To feed an induction plasma spraying device with a certain amt. of powder without the change of the flow rate caused by gaseous pressure. CONSTITUTION:A powder storage hopper 1 provided in the upper direction of a rotary shaft 4, a rotor 3 fitted in the lower direction in the above storage hopper 1, a squeegee 9 provided directly above the rotor 3 and powder receiving hoppers 10 and 11 in its lower direction are sealed by an outer case 12, and the gaseous pressure of powder in the storage hopper 1 by a carrier gas fed into the outer case 12 and that applied to powder in the powder receiving hopper are made same, by which a certain amt. of powder can be fed into a plasma spraying device.
Patent JP-S6396827-A (JP)
Inventor: HOTTA TOKIO
IPC: H01H13/52
Filed: 1986-10-13
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-H0558167-A (JP)
Title: Window structure for automobile with hood
Inventor: KANEKO TAKASHI
IPC: B60J7/12
Filed: 1991-08-28
Abstract: PURPOSE:To facilitate storage of a hood and to prevent bending of a side window part. CONSTITUTION:In an automobile with a hood wherein a portion above a rear seat is opened and covered with a hood, a hood 8 has a foldable hood pipe which is developed to a rear car body 1 to stretch the hood and contained to contain the hood. A side window 41 is arranged on the side of the hood 8 attached to the hood pipe, and at least one side of the side window 41 is formed in a manner to be attachable to detachable from a hood 8 part.
Patent JP-S6396258-A (JP)
Title: Surface treatment of endless metallic belt
Inventor: TAKEBAYASHI MASAMITSU
IPC: B24C1/10
Filed: 1986-10-13
Abstract: PURPOSE:To obtain an endless metallic belt having sufficient strength, sufficient toughness and high fatigue strength, by applying a shot peening to a steel belt made of marageing steel and subjecting it to a soft nitriding. CONSTITUTION:Solution heat treatment is applied to the endless metallic belt made of marageing steel. The endless metallic belt 14 is applied with shot peening from its outer surface by putting the belt 14 on two rollers 10, 12 and allowing the glass beads, etc., to collide against the belt from a nozzle 20 while turning the roller, and also is allowed the plastic deformation due to tension to be given together with shot peeing. Then the outer surface of the belt is subjected to the soft nitriding process and the high residual compressive stress of the belt is obtained by these treatments. Thus, the bending fatigue strength of the endless metallic belt is improved.
Patent JP-H07106952-A (JP)
Title: Up/down counter
Inventor: KOSHIZUKA ATSUO
IPC: H03K23/00
Filed: 1993-09-29
Abstract: PURPOSE:To ensure the fast operation of an up/down counter despite a large number of bits. CONSTITUTION:An up/down counter consists of an inverter 1 which inverts a basic clock signal S1, an inverter 2 which inverts a control signal S3, a O-th circuit block which includes a 1st switching circuit 30, a 2nd switching circuit 40, a NAND circuit 50 and a toggle flip-flop 60, a 1st circuit block which includes a 1st switching circuit 31, a 2nd switching circuit 41, a NAND circuit 51 and a toggle flip-flop 61,... and an (n-1)-th circuit block which includes a 1st switching circuit 3n-1, a 2nd switching circuit 4n-1, a NAND circuit 5n-1 and a toggle flip-flop 6n-1.
Patent JP-S6398316-A (JP)
Inventor: OCHI RIICHI
IPC: A01F12/54
Filed: 1986-10-13
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-H11171831-A (JP)
Title: Method for transesterification
Inventor: WEIR WILLIAM DAVID
IPC: C07C275/20
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To produce various monomers from various alcohols and methyl methacrylate by using a specific catalyst in a prescribed molar ratio and condition. SOLUTION: This method for a transesterification is to mix ingredients A to D by using (A) an alcohol selected from hydroxyethylethyleneurea, ethoxylated cetyl-stearyl alcohol, etc., (B) methyl methacrylate in molar ratio (1:1) to (1:20), (C) an inhibitor selected from hydroquinone, phenothiazinc, etc., in 10-10000 ppm based on the ingredient A and (D) a catalyst selected from dibutyltin oxide, lithium carbonate, etc., in l-10 mole % to form a reaction mixture, then, react the ingredient A with the ingredient B at 60-140 deg.C and 400-760 mmHg, remove an azeotropic mixture of the ingredient B with by- product methanol and obtain a crude product, further, if needed, recycle the ingredients D and B and distill the crude product.
Patent JP-H0986064-A (JP)
Title: Direct drawing type waterless planographic printing raw plate and production thereof
Inventor: YANAGIDA SHUNICHI
IPC: G03F7/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To drastically enhance the absorbing efficiency of laser beam and to enhance sensitivity as a printing plate, in a direct drawing type waterless planographic printing base plate obtained by successively laminating a thermal layer and a silicone rubber layer to a substrate, by forming a thermal layer from a carbon membrane layer. SOLUTION: A planographic printing base plate made printable without using soaking water is obtained by successively laminating a thermal layer and a silicone rubber layer on a substrate and the thermal layer is formed from a carbon membrane layer, pref., an amorphous carbon membrane. The thickness of the thermal layer is set to 20-1000Å and the optical density thereof is set to 0.6-2.3. The amorphous carbon membrane is formed by usual vacuum vapor deposition such as ion beam vapor deposition or ionizing vapor deposition or sputtering such as ion beam sputtering and, in order to enhance the adhesiveness of the thermal layer and the silicone rubber layer, if necessary, a silane coupling agent layer is provided on the thermal layer.
Patent JP-H02257097-A (JP)
Title: Takeoff method and apparatus for locking sleeve from detachable guide tube of fuel assembly of nuclear reactor
Inventor: BERUNAARU PETEI
IPC: G21C19/33
Filed: 1989-09-19
Abstract: PURPOSE: To easily take out a locking sleeve by bending inward the segment of a ferrule having a deformed part protruded in the radial direction. CONSTITUTION: A device for taking out locking sleeve from guide tube takes out a deformed part form the corresponding cavity by deforming the segment of a ferrule having a deformed part protruded in the radial direction by bending the segment inward, and then, a locking sleeve 20 by applying a tensile force to a guide tube 4 in the axial direction of the tube 4. This device can also position the locking sleeve 20 of the guide tube 4 in the detachable end block 5 of a fuel assembly for atomic reactor at the time of fitting the sleeve 20.
Patent JP-H0988110-A (JP)
Title: Method of diagnosing defect of foundation pile
Inventor: TOMITA MITSURU
IPC: G01M99/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To simply detect occurrence of defect of a foundation pile for supporting the foundation of a building or the like, and a position where the defect is present. SOLUTION: A drilled hole 27 is formed in the ground surface in the vicinity of a foundation 23 and a foundation pile 25, and accelerometers 29 are arranged in the hole 27 at predetermined intervals. Thereafter, the upper surface of the foundation 23 exposed from the ground surface is hit by a hammer so as to vibrate the foundation 23, and accordingly, an elastic wave induced in the foundation pile 25 and transmitted through the ground is detected by the accelerometers 29. The detection signal is processed so as to calculate a reciprocating period of the elastic wave in the foundation pile 25 and the position of a lower reflecting point. When the lower reflecting point is not at the front end of the pile, it can be determined that defect is present at the reflecting point.
Patent JP-2000077462-A (JP)
Title: Tab tape sticking device
Inventor: ONO HIRONORI
IPC: H01L21/60
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation of a flexible film mounted with integrated circuit chips, and at the same time, to stabilize simultaneously performed adhesion of a heat transfer agent when the flexible film is stuck to a support ring at manufacturing of an integrated circuit package. SOLUTION: In a sticking device 20 provided with a pedestal 22 for placing a support ring 4 and a compression bonding punch 36 covered with an elastic material 44, a low-friction sheet 46 made of polytetrafluoroethylene is arranged between the elastic material 44 and a flexible film 2. Consequently, an integrated circuit package having superior heat transferring ability can be obtained, because the occurrence of the 'shrinkage mark' of a heat transfer agent layer is prevented.
Patent JP-H0579555-A (JP)
Title: Line pressure controller of automatic transmission
Inventor: KASHIWABARA MASUO
IPC: F16H61/06
Filed: 1991-09-24
Abstract: PURPOSE:To set appropriate line pressure even when alcohol concentration is changed. CONSTITUTION:Alcohol concentration MET is judged in three steps (S1-S5) in an automatic transmission combined with an engine using a mixed fuel of alcohol and gasoline. Whether speed is being changed or not is judged in a step S6, and when it is not changing speed, a corresponding line pressure map is selected based on the alcohol concentration level only, and when it is changing speed, the map is selected based on the alcohol concentration level and the kind of speed change, in steps S7, S8. A line pressure PL is stored in the line pressure map according to a throttle valve opening TVO, and is preliminarily set according to the alcohol concentration level, and to the kind of change speed.