baber/WOPTO huggingface dataset:
Patent JP-S5510108-A (JP)
Title: Plain bearing
Inventor: TANAKA YASUHISA
IPC: F16C17/02
Filed: 1978-06-30
Abstract: PURPOSE: To prevent the frictional loss at the plain surface of a sliding bearing by cutting out both the sides at part of the sliding surface and the central portion at the other part thereof and varying the effective width of the sliding surface in response to the load variation.  
     CONSTITUTION: Wide and narrow portions W and N 1 , N 2  are formed in the effective width of the sliding surface of a plain bearing 5a(5b) to vary the sliding surface width in response to the load variation to thereby prevent the frictional loss at the sliding surface. A cutout portion 10 is formed at the central portion of the narrow portion N 1  in the width of bearing. Cutout portions 11 are formed at both sides of the narrow portion N 2  in the width of bearing. Thus, they can secure sufficient lubricating oil amount to thereby prevent metallic contact due to lack of the lubricating oil film. Further, smooth curved portions are formed at the boundary 13 between the wide portion W and the narrow portions N 1 , N 2  and between the cutout portions 10, 11 of the sliding surface and the sliding portion to thereby prevent occurrence of cavitation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S566437-A (JP)
Title: Alignment
Inventor: ENDOU NOBUHIRO
IPC: G03F1/00
Filed: 1979-06-26
Abstract: PURPOSE:To make possible quick alignment by arranging two fixed keys on the two eyepieces each for the aligning microscope along with groove having a sharp edge provided on the semiconductor wafer beforehand. CONSTITUTION:The reticle 24 matches the alignment mark 22 fixed on the optical cylinder 23. Then, two cross patterns, namely fixed key, provided in the aligning microscope 26 being fixed on the optical cylinder overlaps a pattern, namely alignment key 30, applied on the wafer 27 to perform alignment. In this case, the alignment key 30 on the wafer 27 is formed by engraving a groove with an sharp edge by sputtering or the like before the formation of the element region on the wafer 27. This prevents the deformation of the groove due to the subsequent treatment of the wafer thereby preserving the edge of the cross pattern. Thus, alignment can be done with a high accuracy at a high speed.
Patent JP-H10274688-A (JP)
Title: Control rod driving mechanism
Inventor: TOKUYAMA TATSUTOSHI
IPC: G21C7/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a higher reliable control rod driving mechanism by reducing the outside diameter of a decelerator, reducing magnetic flux leakage and contriving improvement of maintenance. SOLUTION: This mechanism is provided with a speed changer in which an electric motor is used as the drive source of a control rod, rotation of the electric motor is changed and transmitted to a rotary shaft. In this case, a motor assembly part casing 50 and a spool piece part casing 51 are provided on the lower mechanism. The outside of these casings 50, 51 is surrounded by a vessel 46 composed of magnetic material. A damping brake 37, an induction motor 36, a cyclo-decelerator 45, a synchro-position detector 14 and a holding brake 40 are layered and disposed in the motor assembly part easing 50. The cyclo-decelerator 45 is used in place of the conventional speed changer.
Patent JP-S63245990-A (JP)
Inventor: ITO TAKESHI
IPC: H05K1/11
Filed: 1987-03-31
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-S60224174-A (JP)
Title: Tape cassette
Inventor: OIE SHIYOUSUKE
IPC: G11B23/087
Filed: 1984-04-20
Abstract: PURPOSE:To close a lid body without pulling out a cassette, by constituting the cassette in such a way that, when the pushing member of a tape recorder enters into the inserting hole of a casing, the pushing member is engaged with the engaging projected part of a slider and the lid body is set turnable. CONSTITUTION:When a tape cassette moves from the 2nd position which is the recording and reproducing position to the 1st position which is the inserting and pulling out position, a lid body is closed by the energizing force in the tape cassette. When the reproducing operation is terminated, the tape cassette rises from the 2nd position to the 1st position, but, since the supporting section 21 of the lid body 4 is installed to a slider 20 sliding inside a casing 1 and, at the same time, an engaging projected part 20b which is engaged with a pushing member 7 is provided, contact between the pushing member 7 and engaging projected part 20b is released and the lid body 4 turns around the supporting section 21 counterclockwise and set to the closed condition when the tape cassette rises to the 1st position.
Patent JP-S61240860-A (JP)
Title: Protecting circuit of inverter
Inventor: NISHIZAWA YUJI
IPC: H02M7/72
Filed: 1985-04-16
Abstract: PURPOSE:To unnecessitate expensive and large-sized parts such as a current detector and an insulating amplifier by outputting a malfunction detection signal which represents an overcurrent or an overvoltage generation through a photocoupler. CONSTITUTION:When a DC bus voltage abnormally increases, a voltage applied to the second voltage dividing resistor 22 goes above the set level, and the second comparator 27 outputs a signal of H level. thus, a photocoupler 23 becomes ON, and a signal of H level is output as a malfunction detection signal to a signal line 26. When a regenerative current abnormally increases, the voltage applied to the second current limiting resistor 10 increases to output an output signal of H level for notifying that an overcurrent is flowed from the first comparator 26. Thus, the photocoupler 23 becomes ON to output a signal of H level to the line 26 as a malfunction detection signal.
Patent JP-S524659-A (JP)
Title: Raw material supply apparatus for pyrolysis furnace
Inventor: ITOU KANICHI
IPC: C10B47/18
Filed: 1975-06-30
Abstract: PURPOSE: To provide an apparatus that prevents gas leakage and supplys raw material under the comparatively high pressure in pyrolysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S566994-A (JP)
Title: Membrane support structure for low-temperature tank
Inventor: FUJITA SUMIO
IPC: F17C3/06
Filed: 1979-06-28
Abstract: PURPOSE: To prevent fatigue rupture in bending of a membrane for a low-temperature tank, by providing a membrane anchor which can oscillated freely around an axis extended at a right angle to the surface of a tank body, whereby the membrane can be oscillatingly displaced within a plane in which the membrane is extended.  
     CONSTITUTION: Cold insulating panels 1 are fixed to a tank body 4 via an anchor body in such a manner that the thermal deformation of the panels 1 can be restricted by a flange 3 of the anchor body. The flange 3 serves to prevent the panels 1 from being deflected at a low temperature. A membrane 14 is fixed to a membrane anchor 13 which is oscillatably joined to another flange 12 of the anchor body. The anchor 13 serves to permit an oscillatory movement of the membrane 14 based on a thermal stress generated therein, and receives a load based on the thermal stress. This load is transmitted to the tank body 4 via the anchor body, so that a gap does not occur between the main anchor 13 and the surfaces of the cold insulating panels 1. Accordingly, no fatigue rupture in bending of the membrane 14 occurs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0593086-A (JP)
Title: Method for producing porous molded article of polytetrafluoroethylene
Inventor: HONDA NORIMASA
IPC: C08J9/24
Filed: 1992-04-02
Abstract: PURPOSE:To continuously produce a thick and long porous molded article of polytetrafluoroethylene. CONSTITUTION:100 pts.wt. polytetrafluoroethylene (hereinafter abbreviated as PTFE) having 10-100 mum average particle diameter produced by suspension polymerization method is blended with 5-40 pts.wt. binder composed of resin powder (e.g. tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer) not decomposing at a burning temperature of PTFE, having a lower melting point than PTFE and 5-700 mum average particle diameter to give blended powder, which is gelatinized at >= the melting point of PTFE and < the thermal decomposition temperature of the binder. The gelatinized substance is fine by granulated into powder having 80-120 mum average particle diameter and the prepared powder is extrusion molded by a ram at < the melting point of the PTFE and at >=the melting point of the binder to give a premolded article. The premolded article is burnt at >= the molting point of PTFE and under no restricting condition.
Patent JP-H04292356-A (JP)
Title: Feeding sheet conveying device
Inventor: ISHIKAWA NORIYOSHI
IPC: B65H9/16
Filed: 1991-03-19
Abstract: PURPOSE:To perform high-precise straightening of skew in a short time without damaging the side edge of a sheet material. CONSTITUTION:A reference guide 17 to regulate the position of a side edge P2 of a sheet material P, a conveyance roller 11 to convey the sheet material P in the forward direction A, and skew rollers 12a, 12b, and 12c nipping the sheet material P between the conveyor roller 11 and the skew rollers to move the sheet material P in the lateral direction B are disposed. A skew force responding to skew angles theta1, theta2, and theta3 is exerted on the sheet material P by means of the skew rollers 12a, 12b, and 12c. Meanwhile, the conveyance roller 11 is laterally movably supported through the force of a compression spring 19. By deciding the skew force to a proper value, the side edge P2 is brought into contact with the reference guide 17 in a short time by means of a powerful skew force. After the contact, the side edge P2 is forced into slide contact therewith by a small force generated by the compression spring 19 and having high follow-up property. This constitution prevents the damage of the side edge P2 and also straightens the skew with high pecision.
Patent JP-H05122204-A (JP)
Title: Optoelectronic-interface for decoding wave dividing multiplexing manchester-gray coding binary signal
Inventor: TERANSU ROJIYAA KINII
IPC: H04B10/556
Filed: 1992-04-02
Abstract: PURPOSE: To decode a Manchester coded serial binary signal by conducting resetting so that data bits appear in a suitable timing in the case that a bit is detected within a scheduled range. CONSTITUTION: A circuit 41 retrieves an edge falling in a prescribed timing window with respect to a measured time between trailing edges of a synchronization pattern. A bit width counter 45 starts retrieving a succeeding edge in the prescribed timing window. When a sum of the number of trailing edges in the prescribed timing window and the number of errors is equal to a prescribed number of data bits, conversion is stopped, and a logic level of a data stream preceding to each edge in the timing window is sequentially latched. Then the conversion from a gray code into a binary code is conducted by a converter 21, resulting that binary data are latched by a succeeding inquiry by an output enable signal on a line 71 from an MPU 23.
Patent JP-H03281811-A (JP)
Title: Wave dissipation levee
Inventor: TANAKA YOSHIHIRO
IPC: E02B3/06
Filed: 1990-03-30
Abstract: PURPOSE:To make it possible to exhibit the wave dissipation function and the sea water purification function at a low cost by providing a levee body to the opposite side of a shore of the internal water area, and making a channel for the sea water having openings respectively in the internal water area and to the face opposite to a shore of the levee body as a septic tank. CONSTITUTION:A levee body 2 is constructed to the opposite side of a revetment 11 of the internal water area 1, and a channel for the sea water having channel inlet and outlet 13 and 22 in the internal water area 1 and to the face opposite to a shore of the levee body 2 is provided as a septic tank 3. After that, an entrance port connected to the face of the shore from the face opposite to the shore is provided to the upper part of the levee body 2. Then, another external levee 4 is constructed on the opposite side of the shore of the levee body 2 at a specific interval, and the entrance port 41 connected to the face of the shore from the face opposite to the shore is provided to the external levee 4. In addition, the levee body 2 and the face opposite to the shore of the external levee 4 are formed in the shape of recessed and curved surfaces 21 and 43. The circulating action of the sea water to the internal water area 1 based on the tide, the aerating action by waves and the filtering action by the septic tank 3 are utilized to exhibit the wave dissipation function and the purification function of the sea water in the internal water area 1.
Patent JP-S61239976-A (JP)
Title: Coating correction material
Inventor: TADA FUMITAKA
IPC: B41J29/367
Filed: 1985-04-16
Abstract: PURPOSE:To make it possible to certainly release a coating layer in a desired size and to facilitate the writing of a character on the released coating layer, by mixing a specific amount of gloss type ink holding flexibility and a specific amount of mat type ink holding brittleness or adding a silica compound to the resulting mixture. CONSTITUTION:A coating layer (a) is formed to a film 1 made of a synthetic resin and a pressure-sensitive adhesive layer 2 is formed to the whole containing said coating layer and the film. The coating layer (a) is based on a polyester resin and formed of a mixture of 9-11 pts. of gloss type ink and 12-14 pts. of mat type ink. Because two kinds of inks having perfectly different characteristics are mixed, the coating layer (a) has both of flexibility and brittleness. When pressure is applied to the x-range of the film 1, the coating layer (a) is cut so as to be folded from the boundary part of x- and y- ranges and only the x-part is transferred to a desired place to be corrected. If a silica compound is mixed with each ink, the shrinkage of the coating layer (a) is prevented and hiding power increases.
Patent JP-H08278028-A (JP)
Title: Gas turbine combustor
Inventor: INAGE SHINICHI
IPC: F23R3/32
Filed: 1995-04-06
Abstract: PURPOSE: To provide a gas turbine combustor, capable of restraining vibration combustion or the deformation of a combustor with respect to a combustor having a big combustion ratio of premixture combustion especially without providing with any special control mechanism and capable of effecting stabilized combustion. CONSTITUTION: In a gas turbine combustor, equipped with a combustion cylinder, forming a combustion chamber 7, a premixer 4, arranged at the upstream side of the combustion cylinder to mix fuel with air, and a flame stabilizer, formed at the outlet port of the premixer concentrically with the combustion cylinder, the surface of the flame stabilizer, which is contacted with flame, is formed so as to have a predetermined angle with respect to a line orthogonal to the central axis of the combustion cylinder.
Patent JP-H08281407-A (JP)
Title: Cooling manifold for water drainage in die casting machine
Inventor: TAKAHASHI KATSUHIKO
IPC: B22D17/22
Filed: 1995-04-06
Abstract: PURPOSE: To simply confirm the flow of cooling water drained from each drainage hose and to simply execute a connection job or the removal of each drainage hose. CONSTITUTION: This cooling manifold is constituted of a hose supporting frame 5 for supporting plural drainage hoses 4 connected with each returning way side of plural die cooling pipes 1 and a water receiving vessel 6 for receiving the cooling water drained from the drainage hoses. The hose supporting frame 5 is executed so as to enable to observe the outward view of the tip part 4' of the drainage hose from the outer part of the water receiving vessel at the upper part of the water receiving vessel 6.
Patent JP-H07288467-A (JP)
Title: Dividing circuit
Inventor: ARAI TSUNEHISA
IPC: H03K23/68
Filed: 1994-04-20
Abstract: PURPOSE:To provide an (N+1/2) dividing circuit. CONSTITUTION:A master counter 1 consists of counters 0-4 by a clock (a), and a slave counter 2 operates by an inverted clock as the counters 0-4 which are set at '0' when the counter 1 is set at '2'. The decoders 4 and 5 detect the initial value '0' of both counters 1 and 2, and an OR gate 6 draws out the detection output (f). Thus the 2. 5-division of the clock is attained.
Patent JP-S62240435-A (JP)
Title: Control device for exhaust brake
Inventor: KOSHIZAWA TOSHIBUMI
IPC: F02D9/06
Filed: 1986-04-09
Abstract: PURPOSE:To prevent a shock at the time of releasing a clutch by opening the contact of a clutch switch relay even if said clutch is in a connected condition and previously releasing an exhaust brake when the engine speed becomes below a set value. CONSTITUTION:An electronic control device 38 carries out the optimum automatic speed change control with the outputs from an accelerator sensor 40, an engine speed sensor 41, an input shaft rotation sensor 43, and a clutch stroke sensor 44 as the input. And, when, e.g., a clutch is disconnected, the electronic control device 38 opens the solenoid valve 33 of a passage 38 to feed a hydraulic pressure to the chamber 30c of a clutch actuator 30. Thereupon, the pushing pressure onto the driven plate 22 by means of a pressure plate 23 can be released. In this case, if the engine speed is above a set value with a clutch being connected, a clutch switch relay 46 is turned on to operate an exhaust brake 48.
Patent JP-S60224136-A (JP)
Title: Optical recording material and recording method
Inventor: HOTSUTA OSAMU
IPC: G11B7/24035
Filed: 1984-04-23
Abstract: PURPOSE:To perform recording with a high response speed and with low energy and to improve environmental stability by laminating a thin conductive high polymer film contg. an impurity on a substrate to manufacture an optical recording material and heating selectively the thin conductive high polymer film. CONSTITUTION:The thin conductive high polymer film 2 is formed on the substrate 1 and the impurity 3 is incorporated into the film 2. A laser beam 4 is irradiated on the film 2 so that the part 2' is locally heated. The distribution density of the impurity 3 in the part 2 decreases relatively as compared to said density in the peripheral part and the difference in the distribution density can be detected optically. A heterocyclic compd. polymer is used as an essential component for the conductive high polymer and atoms or a low molecular compd. or the ions thereof are generally used for the impurity 3. The recording having the high response speed is thus made possible with low energy and the environmental stability is improved. A light reflective, light transmittable or conductive material is used for the substrate 1.
Patent JP-S524898-A (JP)
Title: Bank-note storage equipment in money exchangers,etc.
Inventor: YAMAZAKI MASAO
IPC: G07D9/00
Filed: 1975-06-30
Abstract: PURPOSE: Bank-note storage equipment for money exchangers, etc. which can accurately pile bank notes in a safe with a simple constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10273030-A (JP)
Title: Attitude control device for vehicle
Inventor: IZUMI TOMOMI
IPC: B60T8/58
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To realize attitude control together with vehicle control on a high level by lowering the degree of attitude control and enlarging the control rate of vehicle brake when a steering angle is large during execution of attitude control. SOLUTION: When a steering is wheel back (Q4), it is discriminated whether the step-in pressure of a brake pedal is over a fixed value or not (Q5). In the case of YES, vehicle deceleration request of a driver is storing at the time. At this time, the correcting factor (x)(>1) of brake distribution pressure is set by using steering speed θHV computed in (Q1) as a parameter (Q8). Hereafter, brake pressure is distributed based on the correcting factor (x) (Q9). The larger steppedly the correcting factor becomes, the higher the steering speed θHV becomes. Accompanying increase of braking force distribution to the respective wheels, in addition to heightening of brake action of the vehicle, the degree of control for the attitude control is lowered.
Patent JP-H07284712-A (JP)
Title: Lip coater type coating device
Inventor: MITANI YOSHITOSHI
IPC: B05C11/04
Filed: 1994-04-20
Abstract: PURPOSE:To provide a lip coater type coating device which can prevent perfectly air from mixing into a liquid storage chamber. CONSTITUTION:In a lip coater coating device provided with a backup roll and a nozzle head 14, a liquid storage chamber 18 is formed, and an air removing chamber is formed on the upper section of a back plate 22, and air in the air removing chamber 30 is sucked by a suction device 32.
Patent JP-H05241294-A (JP)
Title: Silver hallide color photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/392
Filed: 1992-03-02
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material small in fog immediately occurring in color development, superior in lightfastness and raw storage stability. CONSTITUTION:This silver halide color photographic sensitive material has photographic constituent layers comprising blue-, green-, and red-sensitive silver halide emulsion layers on a support, and it is characterized by containing in at least one of the green-sensitive silver halide emulsion layers a pyrazolo-azole type magenta coupler having an amine type image stabilizing in the molecule, and at least one kind of heterocyclic antifoggant in any of silver halide emulsion layers.
Patent JP-H09273937-A (JP)
Title: Onboard navigation apparatus
Inventor: HANANO NORIFUMI
IPC: G08G1/0969
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an onboard navigation apparatus which can correctly overlap, set and register a position of a point to be set, at a specific intersection in a simple manipulation. SOLUTION: When a passenger manipulates an operation switch group 13 thereby to set and register an intersection as a point including a destination and passing points, a position to be set as the point is approximated to the neighborhood of a specific intersection through the manual operation. Accordingly, a CPU 1 corrects the position to be set to automatically overlap with a position of the nearest intersection.
Patent JP-S58198458-A (JP)
Title: Diphenylsulfone derivative, its preparation and herbicide containing said derivative as active component
Inventor: KONISHI HIROYUKI
IPC: C07C315/04
Filed: 1982-05-14
Abstract: NEW MATERIAL:The compound of formula I (R1 is H, halogen, lower alkyl, etc.; R2 is hydroxyl, lower alkenyloxy, lower haloalkoxy, etc.). EXAMPLE:4-(2-Chloro- 4- trifluoromethylphenoxy )- 2 -hydroxy -4'- chlorodiphenyl- sulfone. USE:Herbicide exhibiting strong herbicidal activity against a wide range of weeds compared with conventional herbicides by the treatment of the weeds in paddy field or plowed land before sprouting or during growing stage, and nevertheless, having extremely low phytotoxicity to important crops such as rice plant, etc. and usable safely. PROCESS:The hydroxydiphenylsulfone derivative of formula III can be prepared by reacting the diphenylsulfone derivative of formula II (R4 is lower alkoxy; R5 is H, halogen, etc.) with an agent to break the ether bond, e.g. boron tribromide, etc. in an inert solvent such as dichloromethane at 0-120 deg.C.
Patent JP-H0739792-A (JP)
Title: Friction charge type electrostatic painting apparatus
Inventor: UMIZUMI HARUHISA
IPC: B05B5/047
Filed: 1994-04-20
Abstract: PURPOSE:To increase the charge quantity of powder paint by adjusting air pressure by preventing such a phenomenon that the emission amt. of the powder paint from a friction charge gun is changed by air pressure. CONSTITUTION:The supply device 5 of powder paint to a friction charge gun 1 is provided independently of an injector 3 supplying feed air and the emission amt. of the powder paint is determined by the supply device 5 of the powder paint apart from the injector 3.
Patent JP-S58206598-A (JP)
Inventor: SUTEIIBUN II AANESUTO
IPC: C07F9/206
Filed: 1983-05-12
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。