baber/WOPTO huggingface dataset:
Patent JP-H10247044-A (JP)
Title: Removing device for image forming material
Inventor: SAITO MASATOSHI
IPC: G03G21/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To surely remove image forming material without deteriorating an image peeling body and to improve the quality of a reproduced recorded material and the durability of a device. SOLUTION: In the case the pressure of the image peeling body 11 coming into contact with a spiral roller 2 is low, the compression coil spring 33a of a pressing force varying part 33 is elongated, then, the pressing force of the backup roller 31 is increased, and the pressure of the image peeling body 11 coming into contact with the spiral roller 2 is made uniform. On the other hand, in the case the pressure of the image peeling body 11 coming into contact with the spiral roller 2 is high, a bracket 32 is pressed through the backup roller 31, then, the compression coil spring 33a of the pressing force varying part 33 is contracted and the pressing force of the backup roller 31 is reduced, and the pressure of the image peeling body 11 coming into contact with the spiral roller 2 is made uniform.
Patent JP-H07246683-A (JP)
Title: Gel layer laminate and production thereof
Inventor: SAKURAI YOSHIHISA
IPC: G10K11/162
Filed: 1994-03-10
Abstract: PURPOSE:To accelerate the adhesion of both of a base material and a gel layer by excluding air mixed when both of them are laminated. CONSTITUTION:In a gel layer laminate 1, a liquid adhesion accelerator 4 having high inter facial tension and high gas permaeability is interposed between a base material 2 and a gel layer 3. In the production of the gel layer laminate 1, the liquid adhesion accelerator 4 is applied to the base material 2 or the gel layer 3 and a part of the gel layer 3 is brought into contact with a part of the base material 2 at first and the gel layer 3 is gradually placed on the base material 2 toward the end side part of the non-contact base material to be laminated to the base material 2 and the air remaining between the base material 2 and the gel layer 3 is perfectly excluded by the interfacial tension of the adhesion accelerator 4 and a high gas permeability inherent to the gel layer 3 and the adhesion accelerator 4.
Patent JP-H05276623-A (JP)
Title: Round-type wiring instrument
IPC: H02G3/02
Filed: 1992-03-26
Abstract: PURPOSE:To switch on and off a switch by reversally operating a handle by a seesaw method and to install the handle on the switch easily and accurately even if the switch is a seesaw-type one. CONSTITUTION:A round-type wiring instrument is constituted of a plate frame 2, a switch 14, an inner frame, a handle 22, and a outer frame 28. In this instrument, the switch 14 which is turned on and off by a seesaw method is removablly installed in the inner frame. A pair of fitting legs 35 on a rear face of the handle 22 is inserted into an installation recessed section 34 which is made in an operator 33 of the switch 14 and the fitting legs 35 are fit in with a lock spring 36 installed in the installation recessed section 34.
Patent JP-H05272299-A (JP)
Title: Pit hole back-fill method and device adopted for this method
IPC: E03F3/06
Filed: 1992-03-26
Abstract: PURPOSE:To fill up earth and sand into a pit hole with high density even when a part of the pit hole is collapsed. CONSTITUTION:An earth auger 3 is inserted into a pit hole 1 formed underground by a pull-out removal of an underground pipeline. After the removal, earth and sand are supplied to the way to the earth auger 3 in its longitudinal direction while the earth auger is rotated reversely to an underground drilling direction at the same time. The earth and sand are fed into the tip side of the earth auger 3 while the pit hole 1 is filled up with earth and sand. At the same time, the earth auger 3 is pulled out, using the reaction force from the filled earth and sand.
Patent JP-H04220156-A (JP)
Title: Vibrator
Inventor: ARUBAATO MASHIYUUTO
IPC: B22D29/08
Filed: 1991-03-08
Abstract: PURPOSE: To remove all kinds of foreign matter, such as sand, scale, and shots, from castings by transferring the castings from an introducing port to a discharge port of a hopper, vibrating the hopper to separate the foreign matter and continuously discharging the foreign matter from the hopper. CONSTITUTION: The castings are subjected to initial crushing of casting molds within a shaking section 12 and are then introduced from the introducing section 14 into the hopper within a separating section 10. After the castings are treated in the hopper within the separating section 10, the castings are transferred to the discharge port 16 and are introduced to a lapping cleaning section 18 and the castings are subjected to final cleaning. The hopper in the separating section 10 is vibrated by an excitation object 50 having a motor 46 to separate the foreign matter from the castings. The castings are continuously discharged. As a result, the need for subjecting the castings to a cleaning treatment is eliminated.
Patent JP-S56164960-A (JP)
Title: 1-hole pitot tube device
Inventor: MATSUURA YUUTAROU
IPC: G01F1/46
Filed: 1980-05-23
Abstract: PURPOSE:To reduce the influence of Pitot tube insertion upon a flowing field by rotating a 1-hole Pitot tube, measuring pressures and angles successively and obtaining the information quantity equivalent to that of a 3-hole Pitot tube. CONSTITUTION:A circular cylindrical pressure receiving tube 6 provided with one piece of a pressure receiving hole 1 is coupled to a freely turnable cylindrical stanchion 2, thereby forming a 1-hole Pitot tube. The pressure of fluid flowing into the tube through this hole 1 is converted to an electric signal by a pressure converter 7 installed at one end in proximity to the hole 1 of the stanchion2, the detcted values such as maximum and minimum pressures, average pressure, two sets of rotating angles corresponding to the average pressure are stored in a storage arithmetic device 10 by way of a pressure amplifier 9, a rotating angle detector 11. At the same time, the velocity of flow, static pressure, flow angle, etc. are operated and determined based on the pressure coefft. and the like having beforehand been set and stored, whereby the information equivalent to that of a 3-hole Pitot tube is obtained. Hence, the influence of Pitot tube insertion upon the flowing field is reduced and the accurate flow measurement is accomplished.
Patent JP-S61229036-A (JP)
Inventor: NIKI SHIGERU
IPC: E03D9/08
Filed: 1985-03-31
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-S56163778-A (JP)
Title: Rotary atomization electrostatic painting device
Inventor: SUGIYAMA SUEKICHI
IPC: B05B5/04
Filed: 1980-05-23
Abstract: PURPOSE: To obtain a beautiful painted surface with pulverized spray paint by improving a supporting mechanism for a revolving shaft provided with a paint ejection part, etc. thereby obtaining high revolutions in a titled device used for painting the bodies of automobiles, etc.  
     CONSTITUTION: A revolving shaft 8 which is built in a rotary atomization electrostatic device 1 and is in contact with an electrode 66 for application of negative load to paint at all times is supported by noncontact type radial bearings 22, 23 and a thrust air bearing. This thrust bearing is constituted of an annular plate 44, and a pair of runners 39, 40 fixed to the shaft 8 by leaving a slight clearance to the plate 4 4. Both side faces of the plate 44 have an inner area opposing to the runners 39, 40 and a peripheral area locating outward in the radial direction than the runners 39, 40. A compressed air outflow port 51 is formed on both side faces of the plate 44 within this inner area, and a pressure balance hole 52 mutually connecting the peripheral area of both side faces of the plate 44 is formed within the plate 44. Since the shaft 8 is revolved at high speeds by using the supporting mechanism, etc. constituted in this way, the surface is finished to a beautiful painted surface with pulverized paint. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06282474-A (JP)
Title: Data base control unit
Inventor: SUZUKI MAKIKO
IPC: G06F12/00
Filed: 1993-03-26
Abstract: PURPOSE:To shorten the operation time for registering a data file. CONSTITUTION:This data base control unit, which controls data files 2 and 10 on the basis of key information for data file retrieval registered in a data base 1, is equipped with a data base registration part 7 which expels the registered data file 10 to a specific control location, a data control part 3 which generates a key information file 5 on the basis of key information attached to the expelled data file 10, a display part 9 which displays the key information of the generated key information file 5, and a key information file editing part 8 which edits the key information of the key information file 2 when the key information displayed at the display part 9 is operated at the time of the registration of a new data file 2.
Patent JP-S55160433-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUNO HIROBUMI
IPC: H01L21/31
Filed: 1979-05-31
Abstract: PURPOSE:To prevent the formation of a modified layer on a junction surface by removing, through etching, an Si3N4 film from an unnecessary portion using a mask having the pattern size larger than the surface contacting with a substrate and an Si3N4 film, wherein the whole surface of a semiconductor substrate is covered with an SiO2 film, an opening is provided, and the Si3N4 film is coated entirely. CONSTITUTION:An active layer 12 is formed on a GaAl substrate 10 with the intermediate of a buffer layer 11, which is formed in mesa type together with the layer 11. Then a protective SiO2 film 13 is grown in vapor phase, a mask of photo resist film, having a window at the bonding section only, is provided, an etching is given with flouric acid and an opening is provided on a film 13. Then the mask which has become useless is removed, an Si3N4 film 14 is grown on the whole surface, a mask of photo resist having a size larger than the pad section is provided, and the film 14 on an unnecessary portion is removed by plasma etching using Fleon gas. Then the exposed film 13 is removed using fluoric acid solution.
Patent JP-S58186900-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/08
Filed: 1982-04-23
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-H116754-A (JP)
Title: Measurement and operation circuit of coriolis force mass flowmeter
Inventor: STADLER DIETMAR
IPC: G01F1/84
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy of a Coriolis force mass flowmeter and to improve the phase shift measurement accuracy of a sensor signal. SOLUTION: The measurement and operation circuit of a Coriolis force mass flowmeter has a measurement part circuit. The measurement part circuit has a first amplifier for the signal of a first vibration sensor 17, a second amplifier for the signal of a second vibration sensor 18, a differential stage for the output signals of the first and second amplifiers, a clock oscillator for transmitting a sampling signal that synchronizes and clocks three analog/digital signal transducers, and a digital processor. Furthermore, the measurement and operation circuit of the Coriolis force mass flowmeter has an excitation part circuit with a digital generator.
Patent JP-H08258863-A (JP)
Title: Packed ready-made mixture for treating soil and concentratedsoil-setting agent
Inventor: ANDORE TORAUTOMAN
IPC: C09K17/16
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a cone. soil fixing agent and a packed mixture for soil treatment. SOLUTION: A cone. soil fixing agent contains an org. binder and an org. and/or inorg. carrier substance and 1-20 pts.wt. of the carrier substance is used per 100 pts.wt. of the org. binder. A packed mixture consists of biodegradable outer packing disintegrated in water and a container surrounded by the outer packing and having at least one oil-resistant degradable inner liner constituted of one or more layer and the inner liner contains a conc. soil fixing agent and the outer packing contains a separate org. and/or inorg substrate. The mixture is directly charged in a mixing tank on the spot. The opening of a package or the re-packing from a separate container can be avoided and a packing material to be subjected to disposal treatment is not generated.
Patent JP-S59195352-A (JP)
Title: Checking device for pregroove disk of optical disk
Inventor: ARAI SHIGERU
IPC: G11B7/013
Filed: 1983-04-20
Abstract: PURPOSE:To obtain a checking device for pregroove disk which can measure easily and accurately the depth and width of a pregroove as well as the size variance, by making use of the diffracted light of the laser light. CONSTITUTION:A pregroove disk 2 to be checked is supported rotatably on a spindle 1, and this spindle 1 can move in the radius direction (arrow A) of the disk 2 by a shift device 3. A laser light source 4 is provided, and the laser light transmitted through the disk 2 is diffracted by the pregroove to be turned into the primary and secondary diffracted light 7 and 8. The detection signal of a detector 10 for the light 7 is extracted as an output signal (a) corresponding to the depth of the pregroove via an amplifier 13. This signal (a) is supplied to a divider 15. The detection signal of a detector 11 for the light 8 is supplied to the divider 15 via an amplifier 14. From an output of the divider 15, the (primary diffracted light intensity/secondary diffracted light intensity) is calculated, and the detection signal is extracted as an output signal (b) corresponding to the width of the pregroove.
Patent JP-H09255479-A (JP)
Title: Pulling of single crystal
Inventor: IZUMI TERUO
IPC: H01L21/208
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To keep impurity concentration in a single crystal in a prescribed range and carry out diversification of the single crystal and improvement of yield by immersing a seed crystal in the melt in a crucible and pulling the seed crystal while controlling pulling out rate or rotating rate to specific condition. SOLUTION: In this single crystal-pulling up method for growing single crystal by immersing a seed crystal in the melt in a crucible and pulling up the seed crystal, pulling rate (R) and/or rotating rate (ω) is controlled by using formula II or formula III so that effective segregation coefficient (Ke) in formula I obtained as conditional equation for keeping impurity concentration (Cs) in a pulled up single crystal to initial impurity concentration (Cso) becomes nearly same value as effective segregation coefficient (Ke) in the formula IV or the formula V, in which Keo is initial effective segregation coefficient; fs is a solid phase ratio; R* is standardized growth rate; Sc is Schmidt number; D is diffusion coefficient of impurity; ν is dynamic viscosity coefficient of melt; Ko is an equilibrium segregation coefficient.
Patent JP-S59195329-A (JP)
Title: Optical information detector
Inventor: EMOTO MASAMI
IPC: G02B7/28
Filed: 1983-04-20
Abstract: PURPOSE:To obtain an optical pickup device having a small error of track detection by increasing the quantity of light received by a track detecting element. CONSTITUTION:A track photodetecting element 8 is provided across an optical axis, and the light receiving area of the element 8 is set at >=60% of a luminous flux section 10. Thus a track is detected with >=60% reflected luminous flux given from the disk surface. This can reduce extremely the detection error and ensures the stable track detection.
Patent JP-S58186193-A (JP)
Inventor: NEMOTO KOUICHI
IPC: H05B6/44
Filed: 1982-04-26
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-H05273251-A (JP)
Title: Current detector
IPC: H02H9/02
Filed: 1992-03-26
Abstract: PURPOSE:To change current limitation value substantially without using a fuse for preventing overcurrent by providing a magnetic field adjustment part at the center of an eddy-type circuit, changing a gain maintaining the current to be constant, and comparing the output signal of a magnetic sensor with an arbitrary signal. CONSTITUTION:Current is fed to an eddy-type circuit pattern 12 and a magnetic field which corresponds to the amount of current is generated. The size of the magnetic field is changed arbitrarily by changing the length and angle of a screw of a magnetic field adjustment member 14 while maintaining the current to be constant. The output signal of a magnetic field sensor 15 which constitutes a current detector is input to one input terminal of a comparator 16 and a setting circuit 17 which outputs a setting signal is connected to the other input terminal of the comparator 16, thus setting a current limitation value to an arbitrary value substantially. The output signal of the comparator 16 is used as a limit signal which drives a switch, etc., for breaking current selectively.
Patent JP-S52152136-A (JP)
Title: Anomaly display unit of data processing
Inventor: TAMADA TAKEO
IPC: G06F1/00
Filed: 1976-06-14
Abstract: PURPOSE: Generation of anomaly in the power source is detected at the time of its recovery, so that the anomaly display unit of the simple data processor-which does not require the memory unit such as core memory - can be realized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11264211-A (JP)
Title: Under-eaves ventilating structure
Inventor: TAI HIROKI
IPC: E04B9/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating structure of the under-eaves ceilings capable of sufficiently ventilating an under-eaves space even in a quasi-fireproof area. SOLUTION: A ventilating structure is provided with the under-eaves ceilings 81, 89 (an under-eaves ceiling material and a corner part under-eaves ceiling material) up to the tip part of a projecting body 1 from a building frame 2 on the under surface side of the projecting body 1 (a balcony) arranged by projecting outward from the building frame 2 (an outer wall panel) of a house, and ventilates an under-eaves space 10 between these under-eaves ceilings 81, 89 and the projecting body 1. Then, a ventilating member 91 (a vent cap) capable of taking outside air in the under-eaves space 10 by communicating the under-eaves space 10 with the outside and having a fireproof function, is arranged in a part of the under-eaves ceilings 81, 89 adjacently to the building frame 2.
Patent JP-H07278541-A (JP)
Title: Method for pollution-free treatment of improved soil and pollution free improved soil
Inventor: TAKAHASHI MORIO
IPC: C09K17/10
Filed: 1994-04-06
Abstract: PURPOSE:To obtain pollution-free improved soil usable as a backfilling material or a filling material. CONSTITUTION:Improved soil having bettered properties by mixing soil with quick lime and cement is alkalized with slaked lime, Ca(OH)2. The improved soil is overspread with a cover 1, pressure is applied to the improved soil by adding CO2 from a CO2 tank to neutralize the surface and the interior of the improved soil by the reaction of the formula, Ca(OH)2CO2 CaCO3 H2. The neutralized improved soil has the same handleability required for reuse as a backfilling material or a filling material and properties such as strength as those of the improved soil which is not neutralized. The neutralized improved soil is not alkalized with underground water and is usable as a backfilling material or a filling material with a sense of security.
Patent JP-S544309-A (JP)
Title: Driving circuit of direct current motor
Inventor: ODA KAZUHIRO
IPC: H02P3/12
Filed: 1977-06-13
Abstract: PURPOSE: To enable ON-OFF-control and reverse turn of the motor, by providing FET transistor switch which is two directionality in feedback circuit of an amplifier, and making output impedance of the amplifier to be HIGH or LOW. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61226139-A (JP)
Title: Method and apparatus for solidifying mold sand for casting mold
Inventor: DEIITOMAARU BENITSUSHIYU
IPC: B22C15/00
Filed: 1986-03-28
Abstract: Foundry molding material is poured or pneumatically infed into a mold frame arrangement containing at least one pattern, a molding frame and a filling frame. Subsequently, the foundry molding material is compacted by a compacting arrangement containing, for example, any one of a compressed-air surge compacting device, a combustion-force surge compacting device, a pressure compacting device, a vibrational compacting device or a combined pressure-and-vibrational compacting device. Also during such compacting operation at least the predominant portion of the foundry molding material contained in the filling frame is displaced into the molding frame. During such compacting operation a preselected expanding gas is infed into predetermined local regions of the foundry molding material while such material is being compacted. As a result, there are formed zones of reduced packing density in the foundry molding material. During the further compacting operation, but in any case at the end of such compacting operation, the zones of reduced packing density are eliminated and the packing density of such zones is at least approximately equalized with the packing density prevailing in the remaining zones of the foundry molding material.
Patent JP-H10245958-A (JP)
Title: Fireproof panel system
Inventor: WILLIAM DAVID LEDOT
IPC: E04F13/08
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a refractory panel structure of high standard which is relatively inexpensive and fire resistant on each side by adhering a refractory panel which is a composite structure of cement and a steel sheet to each side of an insulation panel through the refractory adhesive. SOLUTION: Refractory panels 1, 2 which are composite structure formed by interposing the filler 5 consisting of the cement material between thin steel sheets 3, 4 are adhered to each side of an insulation panel 6 consisting of calcium silicate of low density (260kg/m<3> ) through the refractory adhesive to form a panel structure. The refractory panels 1, 2 are approximately 6mm in thickness, and the insulation panel 6 is approximately 50mm in thickness. The refractory panels 1, 2 demonstrate the fire resistance and the insulation panel 6 insulates the heat. The panel structures are butted to each other, a joint is covered with a cover strip from each side, and connected and fixed thereto by screws, and fixed to the peripheral structure by a steel angle to construct the insulation and refractory wall system.
Patent JP-H11262302-A (JP)
Title: Fork-shaped gardening tool
Inventor: KANEKO KOICHIRO
IPC: A01C5/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a stout, fork-shaped gardening tool with a fork-shaped hand fast inserted into a handle body to form a monolithic structure. SOLUTION: This fork-shaped gardening tool 10 is composed of a handle body 11 of synthetic resin and fork-shaped hand 12, the latter composed of a U-shaped sticking lever 15A and two J-shaped sticking levers 15B and 15C. These levers 15A to 15C, arranged in parallel to each other at certain intervals, are firmly fixed to one end of an attaching lever 20 in the shape of a metallic circular rod, the other end of which is embedded into the handle body 11, to form a monolithic structure. This allows to distribute force acting on these levers 15A to 15C, when they are stuck into soil, preventing a large force from being locally concentrated in the attaching lever 20, and improves attachment strength of the fork-shaped hand 12, making the fork-shaped gardening tool 10 stout.