baber/WOPTO huggingface dataset:
Patent JP-H04107363-A (JP)
Title: Packing
Inventor: UEDA TAKAHISA
IPC: F16J15/22
Filed: 1990-08-24
Abstract: PURPOSE:To improve general purpose property, sealing ability, follow-up, and productivity by folding an expansion graphite tape at least in one layer in a zigzagging state in the direction of thickness to form it in a cordform shape, and forming a reinforcing film at least on a surface to be slid. CONSTITUTION:In a packing 1, three-pile three-layer structure formed of expansion graphite tapes 2A, 2B, and 2C and a low coefficient of friction sheath-wound tape 20 which covers the surfaces of the tapes 2A, 2B and 2C as a reinforcing film, is folded in a zigzagging state by repetition of crest-folding and root-folding to form a crest fold part 3A and a root fold part 3B and form a cordform substance 4. The cordform substance 4 is cut in a manner to match the shaft size of a shaft 5, and wound around the outer periphery of the shaft 5 in a manner to be bent in annular shape in a state that the direction of width points to a radial direction. In this way, the cordform substance copes with a different shaft size and general purpose property is improved. Since an axial slip is not produced between layers even when the axial direction of the packing 1 is pointed to a radial direction, sealing ability is prevented from lowering, and further since a three-dimensional bending shape copes with the outer peripheral surface of the shaft 5, follow-up during wear is improved. Further, a surface to be slid is prevented from damage through the reinforcing action of the tape 4.
Patent JP-S60115118-A (JP)
Inventor: AOYANAGI AKIRA
IPC: G01B17/00
Filed: 1983-11-28
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-S6466957-A (JP)
Title: Formation of multilayer interconnection
Inventor: NAKAI MASAMITSU
IPC: H01L23/522
Filed: 1987-09-07
Abstract: PURPOSE:To leave a first interlayer insulating film 15 even at the time of the formation of an opening to a first wiring, and to improve both coverages of a second wiring and a passivation film by selectively etching a second interlayer insulating film under conditions, in which the first interlayer insulating film is difficult to be etched, and shaping the opening. CONSTITUTION:An opening 17 is formed by the mixed gas of CF4 and H2, the load of H2 to CF4 is selected properly, and the etching of an Si3N4 film 15 is made smaller than a PSG film 16. The Si3N4 film 15 is left on the lower stepped section 14b of an Al wiring 14 even when the opening 17 penetrated through the PSG film 16 is shaped, and the opening 17 is shallowed extending over the whole opening. Accordingly, the coverage of an Al wiring 18 is improved, and the coverage of a passivation film is also enhanced.
Patent JP-H1059055-A (JP)
Title: Cleaning work wagon
Inventor: SAKAMOTO MAKOTO
IPC: B60P3/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance and check of cleaning tools and improve the operability and convenience in cleaning by providing a work wagon capable of utilizing water in cleaning and the like. SOLUTION: A tank 3 is disposed on a load-receiving platform 2 near the driver's seat, a motor pump is provided for the tank 3 for delivering or supplying liquid such as water therefrom or thereto, and a discharge hose connected to the discharge opening of the motor pump is housed in a hose storage 5 on the left of the tank 3. On the right of the tank 3, a cleaning-tool, storage is provided for positioning cleaning tools at their predetermined positions. Vessels 10 used typically as garbage boxes are mounted on the load-receiving platform 2 and are supported with a fence member 11 there not to fall down at running of the vehicle. A turning light 7, a projector 8 and a fire extinguisher 9 are further provided.
Patent JP-2001052585-A (JP)
Title: Magnet switch for starter
Inventor: HASEGAWA YOICHI
IPC: H01H50/04
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnet switch allowing prevention of protrusion of a packing outside even in the absence of a case-side wall face facing the peripheral face of the packing. SOLUTION: A second packing 17 pinched between a terminal case and a switch cover 10 is formed with a projecting part 17b on the inner circumferential face in a portion not formed with a bent part 10c of the switch cover 10 (a motor side upper end part 17A), while the tip of the projecting part 17b abuts on an inner wall face 10d of the switch cover 10. Thereby, when the fastening force of bolts is applied to the second packing 17, internal stress occurring in the motor side upper end part 17A of the second packing 17 can be released inside too. Accordingly, force acting to the outside-protruding direction can be reduced to prevent the motor side upper end part 17A from protruding outside from a seal face of the terminal case.
Patent JP-S61102648-A (JP)
Title: Lithographic mask structure
Inventor: SHIBATA HIROFUMI
IPC: G03F1/60
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a lithographic mask structure enhanced in dimensional stability and precision, etc., and high in reliability by foming the uppermost flat surface so as to control the max. peak height to a specified value or lower. CONSTITUTION:A desired pattern of an energy ray absorptive mask material 1 formed on one side of an energy ray transmitting thin support film 2, and the peripheral part of the film 2 is bonded to a circular holding base 3 with an adhesive 4. The uppermost flat surface 3a of the base 3 is not coated with the adhesive 4. The surface 3a is finished by ultraprecision lathe working or floating abrasion, etc., so as to control the surface roughness to a max. peak height of <=2mu and the flatness of the whole flat face to <=0.2mu, thus permitting the flatness of the thin support film 2 to be controlled to a high precision of, e.g., <=0.15mu, and accordingly, the lithographic mask structure enhanced in dimensional stability. precision, etc., and high in reliability to be obtained.
Patent JP-H1167535-A (JP)
Title: Solenoid for hydraulic solenoid valve
Inventor: SAWAI KOJI
IPC: F16K31/06
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid for hydraulic solenoid valve, the movable core and movable pin of which can be manufactured inexpensively by reviewing the flow passage of oil made to flow from a valve element side. SOLUTION: A hydraulic solenoid valve B is provided with a solenoid 1 and a valve element 40. A bobbin 5 of the solenoid 1 has a rear wall 5a and is formed into a cylindrical shape having an opened front end, and the internal surface of the bobbin 5 has a first surface 55 for accepting a fixed core 9 when the core 9 is inserted into the bobbin 5 and a second surface 55 for accepting a movable core 11 in a slidable state, when the core 11 is inserted into the bobbin 5. In addition, recessed oil grooves 57 are formed on the internal surface of the bobbin 5 in the axial direction, so as to communicate the surfaces 55 and 56 with each other, and a wavy holding spacer 17 which is put on the front end section of the fixed core 9 is held on the holding surface of a valve element 40b. The spacer 17 has flow passages for supplying oil to the oil grooves 57 of the bobbin 5. Therefore, the movable core 11 and a movable pin 12 are formed into round shapes.
Patent JP-H1161158-A (JP)
Title: Reformation of plastic into oil and installation therefor
Inventor: ITOU MASAAKI
IPC: B29B17/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for reforming plastics into an oil, enabling to accelerate the reformation of the plastics into the light product by the liquid and gas phase contacts of the plastics to produce the oil equivalent to kerosene or light oil, enabling to improve the thermal decomposition efficiency of the plastics to efficiently treat the plastics in a large amount and reduce the adhesion of residues to the inner wall of a thermal decomposition tank, and enabling to burn catalysts used herein. SOLUTION: This method for reforming plastics into an oil comprises melting the plastics in a thermal decomposition tank, bringing the melted plastics into contact with a primary catalyst layer R comprising active carbon in a liquid phase, and subsequently bringing the generated thermal decomposition gas into contact with a secondary catalyst layer G in a secondary catalyst tower 25 disposed in the upper and inner portion of the thermal decomposition tank 22 in a communication state in a gas phase to produce a hydrocarbon gas having small mol.wts. in a lightly reformed state.
Patent JP-H1062319-A (JP)
Title: Tick antigen collecting device
Inventor: NAKAJIMA YOKO
IPC: G01N33/569
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To extremely easily collect tick antigen. SOLUTION: This tick antigen collecting device 10 has a porous body 11 having rough holes 12a which is installed to the tip of a hose 20 extended from a vacuum cleaner body 21, and a fine mesh bag body 15 fixed to the porous body 11. The porous body 11 has a central porous part 12 having the rough holes 12a formed thereon, and an outer circumferential part 13 connected to the outer circumference of the central porous part 12 and installed to the tip of the hose 20.
Patent JP-2001022979-A (JP)
Title: Parking lot managing device for enabling entering, settlement of accounts and leaving by inputting numerical value capable of authenticating identity of customer with respect to entering/leaving of parking lot
Inventor: KIYOTO HARUO
IPC: G06Q20/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To eliminate warry of a customer about losing or dirting in used a card for entering a parking lot by-inputting a numerical value capable authenticating the identity of the customer, and calculating charges by key-inputting that number when leaving. SOLUTION: When a car reaches in front of a gate, an entrance sensor detects the car and the loudspeaker of a control panel guides the message of 'pleace enter your birthday in 6 digits'. After the input of 6 digits is confirmed, the gate is opened. At this time, the time of entering of this car is stored by the control panel. When this car approaches the gate to leave after the lapse of certain time, an exit sensor detects the car and the speaker makes a guide with the message 'please enter your birthday in 6 digits'. After the input of 6 digits is confirmed, charges are calculated and displayed on the basis of the time of car entering stored before and the present time. When the displayed charges are paid, the gate is opened by a control panel and the car leaves the parking lot.
Patent JP-S61102665-A (JP)
Title: Electrophotographic copying machine
Inventor: SHIGETA ICHIRO
IPC: G03G15/043
Filed: 1984-10-25
Abstract: PURPOSE:To control correctly an automatic regulation function for image density even in the stage of copying of enlargement, reduction and color originals by comparing the detected output of the original image density with a reference voltage and controlling an exposing lamp voltage according to the result of the comparison. CONSTITUTION:The reflected light from a toner image is converted to a voltage by a phototransistor 17 and a variable resistor VR1 and is conducted to comparators 23 and 24. The voltage is compared with reference voltages V1, V2 preset by the variable resistor VR1 and VR2. The outputs Q1, Q2 of two RS-FF29, 30 rise both to a high level when the original image density is low and the voltage V proportional to the quantity of the refelected light from the toner image is V>V1. Q1 is the low level and Q2 is the high level at such original density at which the voltages are V1>V>V2. Both Q1 and Q2 are the low level when the original image density is high and V>V2. The exposing lamp voltage is changed in the succeeding stage circuit by utilizing said signal, by which the copy image picture having no ground stain is obtd. from the exposing lamp voltage meeting the original image density even in the copying of the color original or the copying in enlargement or reduction.
Patent JP-S6469220-A (JP)
Title: Electric circuit protective device
Inventor: SAKURAI ETSUYUKI
IPC: G05F1/10
Filed: 1987-09-08
Abstract: PURPOSE:To permit the title protective device to effect protective operations even when the device is moved to any district, by a method wherein a plurality of detecting terminals is provided to permit the protective device to change the operating point thereof in accordance with a state. CONSTITUTION:A plurality of sets of detecting terminals 18a-18a', 18b-18b' for detecting the value of current or the value of voltage for protective operation is provided. These detecting terminals are used by switching them in accordance with the value of a rated current or a rated voltage in a district. A plurality of coils 12a, 12b, having different number of windings, for example, in accordance with respective detecting terminals, is provided to change the operating point of the title device upon protecting a circuit. According to this method, the electric circuit may be protected surely even when an electric apparatus is moved between America and Europe, for example.
Patent JP-H04107116-A (JP)
Title: Color change control of injection molding machine and its device
Inventor: EGI TADAO
IPC: B29C45/76
Filed: 1990-08-28
Abstract: PURPOSE:To ensure that error is minimized and labor is saved by using a transmissive and a reflective light originating from a molten resin and interpreting that color has changed referring to color difference in the process of color change based on a color used as a color change starting color. CONSTITUTION:Transmissive and reflective lights originating from a molten resin 1A are guided into a color identification sensor 14 through an optical fiber 20 for light reception at a certain time during pressure retention and cooling process. Then these lights are converted to chromic quantitative values R, G, B right before injection at every shot stage using a calculator 18. In addition, after the start of color change, these chromatic quantitative values are further converted to color differences  E from the chromatic quantitative values at the first shot during the start of sampling process. Next, a difference between the color difference value  E(i) at the first shot and the color difference value  E(i-i) at the (i-i) shot, that is, the variation factor of the color difference value ( E(i)- E(i-i) is compared with setting values A, B. As a result, after a color change action is allowed to continue following the time when the variation factor of a color difference value is higher than the setting value A, a completion signal 23 is issued as a signal for completion of the color change, if comparative parameters are those which are lower than the setting value B.
Patent JP-H01110670-A (JP)
Title: Sterically hindered amino compound
Inventor: ROGGERO ARNALDO
IPC: C07D211/46
Filed: 1988-09-09
Abstract: Sterically hindered amino compounds definable by the general formula (I): <CHEM> where R represents a hydrogen atom, a C1-C18 alkyl radical or a C1-C18 aryl radical, are useful as organic polymer stabilizers. Processes for preparing these compounds are described.
Patent JP-H0545233-A (JP)
Title: Sensor circuit for temperature
Inventor: KIMURA KATSUHARU
IPC: G01K7/00
Filed: 1991-08-09
Abstract: PURPOSE:To achive a temp. sensor circuit of differential output type on a CMOS integrated circuit. CONSTITUTION:A differential couple is formed from two MOS transistors M1, M2 having different ratio of the gate length to gate width, and as the load to these transistors, a current mirror circuit is connected consisting of two MOS transistors M3, M4 having different ratio of the gate length to gate width. The output of the current mirror circuit is fed to the differential couple transistors in feedback control so that the mirror ratio of the current mirror circuit is made equal to the drain current ratio between the differential couple transistors by a feedback circuit composed of MOS transistors M5-M7, and an offset voltage >=Vi is obtained proportional to the temp. is obtained between the two inputs to the differential couple transistors M1, M2.
Patent JP-2001050455-A (JP)
Title: Pipe joint
Inventor: OMICHI YASUYUKI
IPC: F16L37/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent water leakage by ensuring enough liquid tightness of pipes even when they have galls on the surface. SOLUTION: This collet type pipe joint comprises a joint body 1 provided with pipe receiving bore 2, a collet 3 fixed to the joint body 1 to grip a pipe 20 inserted in the pipe receiving bore 2, and a main packing 6 disposed in the pipe receiving bore 2 so as to come in pressure contact with an external surface 20a of the pipe 20 inserted in the pipe receiving bore 2. A cylindrical in-core 1 is inserted in the tip end of the pipe 20 in the pipe receiving bore 2, and an auxiliary packing 12 is arranged at the tip end of the in-core 10 so as to come in pressure contact with an internal surface 2a of the pipe receiving bore 2, which offers a double or two-stage water sealing structure.
Patent JP-H0545144-A (JP)
Title: Surface state inspection method
Inventor: HIRONAKA KAZUO
IPC: G01B11/30
Filed: 1991-08-09
Abstract: PURPOSE:To enable an optic image to be created by emitting a bright and dark light onto a surface to be inspected and then capturing its reflection light and then an inspection accuracy when inspecting a surface state of the surface to be inspected to be improved by obtaining a brightness and darkness data indicating a change in brightness within the optic image and a differential value of the change in brightness and then emphasizing the change in brightness by combining this differential value and the brightness and darkness data. CONSTITUTION:A bright and dark light 5a is emitted to a paint film surface 1a by a light-emitting means 5, an optic image 15 is created by capturing a reflection light from the paint film surface 1a, and at the same time a brightness and darkness data indicating a change in brightness within the optic image 15 is created, and then the optic image 15 is scanned in a direction crossing a direction of change Y of the brightness and darkness for obtaining a differential value of the change in brightness. By combining this differential value with the brightness and darkness data, the change in brightness and darkness is emphasized, thus enabling painting defects 16 and 17 on the paint film surface 1a to be detected.
Patent JP-H06173964-A (JP)
Title: Bearing device for axle of railway car
Inventor: YAGITO NOBUYUKI
IPC: B60B35/18
Filed: 1993-08-19
Abstract: PURPOSE:To speedily replace a wheel tire and improve the work efficiency by forming the outer diameter of a rear cover smaller than the outer diameter of the large-diameter section of an axle. CONSTITUTION:The bearing device of the axle 102 of a railway car is constituted of a rear cover 106 arranged on the large-diameter section side of the axle 102, a front cover 107 arranged on the shaft end side of the axle 102, and a double-row rolling bearing coupled with the shaft end section of the axle 102 between the front cover 107 and the rear cover 106, the rear cover 106 is made circular, the inner diameter on the large-diameter section side is engaged with the axle 102, and the end face on the small-diameter section side is kept in contact with the end face of the inner ring 101 of the bearing. The outer diameter Da on the large-diameter section side of the rear cover 106 is formed smaller than the outer diameter Db of the wheel engaging section of the axle 102.
Patent JP-H04107316-A (JP)
Title: Bearing device
Inventor: KOBAYASHI YOICHIRO
IPC: F16C27/06
Filed: 1990-08-29
Abstract: PURPOSE:To improve an equipment vibration preventive function by shifting a film body part from a flat surface where a bearing member and an equipment installation part are arranged to the side of a rotary shaft. CONSTITUTION:A bearing member 17 and an equipment installation part 21 are arranged on the same flat surface, and a film body part 20 is arranged as it is shifted from the flat surface where the bearing member 17 and the equipment installation part 21 to the side of a rotary shaft 14. As bending deformation toward the side of the rotary shaft 14 is generated to the film body part 20 as well as compression and expansion, a new energy absorption function due to this bending deformation is to be added, and accordingly, it is possible to acquire a rather larger vibration absorption function in comparison with conventional devices.
Patent JP-H1069036-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: TSUKADA KAZUYA
IPC: G03C5/30
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a photosensitive material lowered and stabilized in pH in a rubber developing solution using reductones and to enhance a covering power(CP) and the stability of sensitivity and γ and CP in the running processing for a long period. SOLUTION: A silver halide photographic sensitive material having at least one silver halide emulsion layer on a support is processed by using a developing solution containing the reductions in an amount 45-80g/l and a buffer function of 0.10-0.20 and the above photosensitive material has a swelling rate of 150-250% in the above developing solution.
Patent JP-H04111929-A (JP)
Title: Frame rotating press apparatus
Inventor: SHIYARIBUTSU MASAJI
IPC: B21D5/02
Filed: 1990-08-29
Abstract: PURPOSE:To improve working efficiency by pivoting press bodies arranged on a base freely rotatably through rotary bearings provided on supports arranged on both sides of the base and holding the posture of material to be worked with balance weights mounted for the press bodies. CONSTITUTION:One to plural sets of press bodies 100 are arranged linearly on the base 101 and pivoted freely rotatably through rotary bearings 114 mounted on the supports 103 arranged on both sides of this base. Further, balance weights 115 are provided so that the material to be worked balances the press bodies in weight. As the end part of a metal plate W to be worked is pressed and bent to a rectangular state, the press bodies are rotated and the material to be worked is kept so that a part opposite to a bent end part helds the posture before it is pressed. In this way, a problem on the safety operation that a part on the opposite side sprints UP is dissolved and the working efficiency can be improved drastically.
Patent JP-S6285317-A (JP)
Title: Resetting circuit
Inventor: TAKAHASHI SUSUMU
IPC: G06F1/24
Filed: 1985-10-09
Abstract: PURPOSE:To eliminate uncertainty and instability of a reset operation by adding the second circuit to the first time constant circuit, and a resetting circuit having the first circuit for generating a reset signal by comparing its output with a reference voltage. CONSTITUTION:When turning on a power source, an output voltage of the first time constant circuit 1 receives an action of the second circuit 3 and compared with a reference voltage in the first circuit 2, and a reset signal is generated. Also, when disconnecting instantaneously the power source, a sufficient charge for generating a reset signal of a sufficient reset signal period from the first circuit 2 is discharged from the first time constant circuit 1, irrespective of whether its instantaneous disconnection time is long or short, by the second circuit 3. Accordingly, uncertainty and instability of a reset operation, which are caused due to a fact that such a discharge does not exist can be eliminated.