baber/WOPTO huggingface dataset:
Patent JP-H0642062-A (JP)
Title: Unit building
Inventor: IMOTO HIBIKI
IPC: E04B1/348
Filed: 1992-05-01
Abstract: PURPOSE:To enable transportation even on a narrow road and make it possible to form a large space easily. CONSTITUTION:A pair of building units 11,12 each comprising a wall frame 24, ceiling frame 26 extending at right angles from the upper end of the frame 24, and floor frame 28 extending at right angles from the lower end of the frame 24 and extending in the same direction as the frame 26 are disposed oppositely to each other. And the opposed ceiling frames 26 and the opposed floor frames 28 are interconnected by a ceiling connecting frame 13 and a floor connecting frame 14 respectively to form a large space therein. The constituent parts can be transported using a 2-ton truck and the like and further by changing the width of the frames 13,14, the width of the space can be optionally changed.
Patent JP-H01282460-A (JP)
Title: Vacuum suction type wall surface moving apparatus
Inventor: IOBE YOSHISHIGE
IPC: G01N29/04
Filed: 1988-05-10
Abstract: PURPOSE:To extend the time up to the falling of an apparatus to a safe range even when the original pressure supply part of a vacuum pump loses function, by providing a hollow chamber part wherein a pressure reducing means is formed in a frame. CONSTITUTION:The compressed air from a compressor is supplied to a vacuum generator 15b through an air supply tube 19b and the vacuum generator 15b is operated to reduce the pressure in a vacuum suction pad 7b. A lift cylinder 6b is operated prior to reducing pressure to move the pad 7b in the direction brought into contact with a wall surface and, therefore, the pad 7b is sucked and held to the wall surface. When the compressor is stopped carelessly, a check valve 23 is immediately closed and the back flow of the compressed air in a hollow chamber part such as a hollow pipe 20 is prevented to supply the compressed air to the generator 15b. This supply is continued for the time corresponding to the volume of the hollow chamber part and the pressure of the compressed air. Therefore, the generator 15b continues operation for a while even after the compressor is stopped. By this method, even when the original pressure supply part of the vacuum pump loses function, the time up to the falling of an apparatus can be extended to a safe range.
Patent JP-H05313473-A (JP)
Title: Sealant for sliding surface
Inventor: KOMATSU SATOSHI
IPC: F16J15/16
Filed: 1992-05-01
Abstract: PURPOSE:To provide a sealant imparting sealing performance while impulsing the sealant by impregnating a fluorine-incorporating polymer compound into a felt. CONSTITUTION:A section 2 impregnated with the fluorine-incorporating polymer compd. is formed in a certain depth in the felt 1 (for example, wool felt, mixed felt made of wool and a chemical fiber, etc.) having some thickness. The sealant is used by interposing it at the section for imparting the sealing performance. For example, the sealing performance, especially the sealing performance to fine particles, between two planes 5, 6 is imparted by interposing the sealant between two planes 5, 6 relatively moving. More preferably, the surface 4 without impregnation with the fluorine-contained polymer compd. is fixed on one impulsing surface 6 and the surface 3 with impregnation with the fluorine- incorporated polymer compd. is in press-contact with the other sliding surface 5. This sealant imparts the sealing performance between planes 5, 6 since the sealant has adequate elasticity imparted by the elasticity of the felt 1.
Patent JP-S4971802-A (JP)
IPC: G10L13/06
Filed: 1972-11-13
Abstract: In a system in which a plurality of previously recorded waveforms corresponding to phonetic elements separately picked up from natural voice and having a pitch length, are connected to form any required speech, the degradation in the quality of the synthesized speech due to the discontinuity in the waveform of the synthesized speech is prevented by so controlling the period of reading out each phonetic element as to change the period stepwise at intervals of several phonetic elements (i.e., pitch lengths).
Patent JP-S5446187-A (JP)
Title: Catalyst for oxidative decomposition of ammonia in exhaust gas
Inventor: INABA SHIGEYA
IPC: B01J23/74
Filed: 1977-09-20
Abstract: PURPOSE:To provide the titled catalyst obtd. by supporting a V cpd. and a platinum cpd. in succession on a catalyst substrate rendered porous and oxidized, which catalyst has high NH3 oxidative decomposition activity stably and continuously, and can minimize the amt. of NOx formed by oxidation of NH3. CONSTITUTION:A metallic material of a desired shape, e.g. a stainless steel sheet is plated with Al, heat treated to diffuse the Al in the material, and rendered porous by eluting the Al. The porous material is stepwise oxidized at around room temp.-400 deg.C in an O2-contg. atmosphere under mild conditions. The resulting catalyst substrate is then dipped in an aq. soln. of a V cpd. such as ammonium metavanadate, dried, dipped in an aq. soln. of a platinum cpd. such as chloroplatinic acid, and dried to obtain a desired NH3 oxidative decomposition catalyst. This catalyst has superior poisoning resistance to SOx contained in exhaust gas and shows a very small press. loss when packed.
Patent JP-H07313879-A (JP)
Title: Catalyst for synthesis of carbonic diester and production of carbonic diester using the same
Inventor: TANIGAWA HIROTO
IPC: B01J23/835
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a catalyst suppressing the corrosion of an apparatus and ensuring improved nucleophilic property of copper and to stably produce carbonic diester using the catalyst with high selectivity in a high yield for a long time. CONSTITUTION:Alcohol, carbon monoxide and oxygen are brought into a reaction using a catalyst obtd. by carrying copper oxide as a primary component and oxide of an element belonging to the group 13-16 of the Periodic Table such as Al as a secondary component. on a carrier to produce the objective carbonic diester. Since this catalyst has high activity and no corrosiveness, the carbonic diester is produced in a high yield without using an apparatus made of a high quality material.
Patent JP-S5339066-A (JP)
Title: Wire bonding method
Inventor: TAKASUGI NOBUHIRO
IPC: H01L21/60
Filed: 1976-09-22
Abstract: PURPOSE: To reduce the force being exerted to connection part by leeting a wire extrude by a specified length in a perpendicular direction from the end of a wedge and lowering the wedge from diagonal above and performing connection in performing connection by pressing the wire to the connection part with the wedge and subjecting the wedge to ultrasonic vibrations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62269184-A (JP)
Title: Fixing roller
Inventor: KATO CHIAKI
IPC: H05B3/00
Filed: 1986-05-17
Abstract: PURPOSE:To prevent toner from being crushed and to improve copy images by providing a closed-cell foamed fluororesin layer having a skin layer to the outermost layer of a mandrel made of metal and thus forming a heat fixing roller. CONSTITUTION:The foamed body layer 11 made of closed cells of tetrafluoroethylene-hexafluoropropylene copolymer (FEP) or tetrafluoroethylene- perfluoroalkyl vinyl ether copolymer (PFA) is provided on the top surface of the mandrel 10 made of metal such as aluminum, iron, and stainless steel and the skin layer 12 is provided as the outermost layer so as to improve the separation of toner. This skin layer is normally tens - hundreds of mum. Consequently, the surface of the roller has slight elasticity and toner is not collapsed, so that copy images are improved.
Patent JP-S63277124-A (JP)
Title: Dividing conveying device
Inventor: SHIRAI YOJI
IPC: B65G54/02
Filed: 1987-05-08
Abstract: PURPOSE:To simplify the structure and reduce the cost of a device by providing a primary coil for a linear motor for rotating conveyor rollers on the downside of a sub-conveying means. CONSTITUTION:As a primary coil 14 for a linear motor is electrified, the two rows of conveyor single bodies 5 of a main conveying means 3 are pulled down against the energizing force of a spring 12 due to a generated magnetic attraction and lowered down to a retracting level on the lower part from a conveying level. Hence, a workpiece W being supported on the single bodies 5 transfers to the rollers 6 of a sub-conveying means 4 on a middle level. On the other hand, a moving magnetic field which is formed in a defined direction by the primary coil 14 acts on the peripheral walls 6a of the conveyor rollers 6 rotating the rollers 6 in a defined direction due to the action of the linear motor. Thereby, the workpiece W transferred onto the roller 6 is carried out in a direction at the right angle to a main conveyor line 2.
Patent JP-S5637019-A (JP)
Title: Filter unit
Inventor: HORIKAWA SHIYUUICHI
IPC: B01D46/12
Filed: 1979-09-04
Abstract: PURPOSE: To obtain the filter unit which is of a simple structure, almost-free of the increase of pressure loss even after being used for a long period of time, of a great filtering capacity, and also easy to maintain and exchange.  
     CONSTITUTION: The filter unit is made up by superposing a plural number of filter membranes with a space among them in such a way that the holes of the filter membranes are biassed from one another not to form through holes. Also, the holes of the filter membranes are made gradually smaller. Thus, dust particles can be dispersed and collected in the frontal spaces of each filter membrane, eliminating the defect that blinding occurs in the first filter membrane to cause the increase in pressure loss, as seen in a conventional ones. Also, the arrangement of the biassed holes of the filter membranes and the gradually reduced sizes of the holes prevent the causing of clogging, and therefore, the pressure loss can be reduced, the filtering capacity can be made greater, and the life of the filter membrane can be lengthened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10286362-A (JP)
Title: Supply plate of shooting ball in pachinko game machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To facilitate a wiping work of the terminal part of a straightening passage including a shutter plate for drawing balls. SOLUTION: A plate 10 holding pachinko balls of a supply plate 6 for shooting balls in a pachinko game machine, is provided with a gentle downslope bottom extending from one end to the other end and also provided with a ball-pressure receive part 14 formed high stepwise through an induction side wall 13 at the downstream side thereof and a straightening passage 15 formed so as to gradually narrow by the induction side wall 13 of the ball-pressure receive part 14 to make the pachinko balls flow in a row in order. In this time, a leveling plate 33 of balls is set at the end of the downstream side of the plate 10 and formed to widely cover the upper face of both ball-pressure receive plate 14 and the straightening passage 15 and to be rotatable upward.
Patent JP-H04226997-A (JP)
Title: Aluminum-bis(hydroxy methyl)phosphinate and preparation of bis(hydroxy methyl)- phosphinate
Inventor: YURUGEN SUBARA
IPC: C07F9/02
Filed: 1991-05-17
Abstract: PURPOSE: To provide the process for production of bis(hydroxymethyl) phosphinate expressed by general formula, M n+ [(HOCH 2 ) 2 PO 2   - ] n  (where, M is Li, Na, K, Ca, Mg, Zn or Al; n denotes the valence of these elements and denotes a value of 1, 2 or 3).  
     CONSTITUTION: The phosphinate expressed by the general formula, M n+ [H 2  PO 2   - ] n  (where M and n have the meanings described above) is brought into reaction with formaldehyde, trioxane or paraformaldehyde in water in a stagnation time of 5 to 20 hours under the pressure generated at 100 to 200°C in an autoclave. The novel chemical material aluminum-bis(hydroxymethyl)phosphinate expressed by the formula, Al[(HOCH 2 ) 2 PO 2   - ] 3  is obtd. by this method as well. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04340987-A (JP)
Title: Developing device
Inventor: DOI KOSUKE
IPC: G03G15/08
Filed: 1991-05-17
Abstract: PURPOSE:To provide a developing device whose occupying area is reduced, simultaneously, maintenance work is easy, and constitution cart be simplified. CONSTITUTION:A replenishing roller 21 is rotated/driven for a prescribed period, based on the action of a toner sensor 141 for detecting that toner on a stirring part 24 is reduced by a prescribed quantity. Raking up members 18 and 19 execute angular displacing actions only for this rotating/driving period. The replenishing roller 21 is provided between the raking up members 18 and 19, and the stirring part 24 having the replenishment of the toner is disposed on the lower part of a toner housing part 20.
Patent JP-S606082-A (JP)
Title: Method and device for sending pressure-sent body by pressure
Inventor: KAWA ITSUMI
IPC: F04B15/02
Filed: 1983-06-23
Abstract: PURPOSE:To prolong the life of a packing by sending cleaning water forcedly into a water-reservoir part on the outer periphery of a piston. CONSTITUTION:When a piston 11 is retreated in a B-direction, the cleaning water in a backside chamber 15 of a piston 11 is pressurized, and consequently, the cleaning water 14 is forcedly sent into a water-reservoir part 22 via connecting holes 24a and b. On the contrary, when the piston 11 advances in a C-direction, a negative pressure is generated in the backside chamber 15 of the piston 11, and the cleaning water 14 in the water-reservoir part 22 is sent to the backside chamber 15. Therefore, the cleaning water 14 is circulated to the backside chamber 15 and the water-reservoir part 22 via connecting holes 24a and b, and by this circulating work, the peripheral face 16 of a piston main body 18 is cleaned.
Patent JP-S5447082-A (JP)
Title: Control circuit of servomotor
Inventor: KUROKAWA SHIYOUWA
IPC: G05B19/18
Filed: 1977-09-20
Abstract: PURPOSE: To enable to correct easily overshoot of a servomotor, by adding a feedback circuit for compensating rotating direction to the memory only for reading out to output the instruction of rotating direction.  
     CONSTITUTION: An arithemetic circuit 3 outputs the difference signal 12 between output 10 of object address register 1 and output 11 of current address register 2, the memory 5 only for reading out outputs speed instruction 13 and the instruction  14 of rotating direction to the servomotor taking difference signal 12 for input. Ratation detecting signal 17 produced every passing through stop position is given to the current address register 2 as up-count -pulse 16 or down-count-pulse 15 by the rotating direction instruction 14. Feedback circuit 4 may compensate the rotating direction when the servomotor rotates more than object rotating position 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11303290-A (JP)
Title: Floor heating panel
Inventor: KAWADA SOICHIRO
IPC: E04C2/52
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To contrive the simplification of execution by grinding the rear face of a general floor panel, providing a downward opened recess groove part installing a heater, forming a heating base floor material, connecting a plurality of the base floor materials and making a panel. SOLUTION: The lower face of a general floor panel is ground to provide a recess groove part 3, and heating base floor material 4 comprising base floor material 4a for an end and intermediate base floor material 4b is formed. A connection recess groove part and a lead wire recess groove part 11 installing a lead wire 10 with a temperature fuse are formed on the base floor material 4a for the end, and a stage part 12 is formed so as to surround the outer periphery of the recess groove part 3. Furthermore, a communicating recess groove part 22, the lead wire recess groove part 11 and a connector housing recess groove part 13 are provided on the intermediate base floor material 4b, the two base floor materials 4a for the end and the intermediate base floor material 4b are laid, and a fitting projection part 26 and a recess part 27 are fitted to make a panel.  Thus, a large size floor heating panel can be formed.
Patent JP-S595642-A (JP)
Title: Inspecting device for external appearance
Inventor: SAITOU MIKITO
IPC: G03F1/84
Filed: 1982-07-02
Abstract: PURPOSE:To improve accuracy and yield on the inspection of external apperance by proportioning picture take-in speed to the moving speed of a movable table or an optical system on the movement of the optical system. CONSTITUTION:A material to be inspected 1 is placed on an XY table 2, and the external appearance of the material to be inspected 1 is inspected by the optical system 4 while moving the XY table 2 in the XY directions by driving motors 3a, 3b. The moving speed of the XY table 2 is detected as the number of revolution (the speed of revolution) of the driving motors 3a, 3b by an optical tachometer generator 5 connected to the rotary sections of the driving motors 3a, 3b at that time, and the optical tachometer generator 5 outputs speed proportional frequency proportional to the moving speed of the XY table 2. The output is transmitted over one input to a phase locked loop 6. The phase locked loop 6 uses speed proportional frequency from the optical tachometer generator 5 as a reference, makes the output frequency of a voltage control oscillator 8 follow to the reference frequency, and proportios an output from the voltage control oscillator 8 to the moving speed of the XY table 2.
Patent JP-S594997-A (JP)
Title: Low hydrogen type coated arc welding electrode
Inventor: TANIGAKI TAKASHI
IPC: B23K35/36
Filed: 1982-07-02
Abstract: PURPOSE:To provide a titled electrode which yields weld metal having a good COD value by coating a coating material contg. specific compsns. of a titanium oxide, Ti, an oxide of boron, CaCO3, CaF2, SiO2, Si, Mn, etc. on the core of carbon steel. CONSTITUTION:A coating material contg. 16-45% a titanium oxide (in terms of TiO2), total 0.1-8% >=1 kinds from Ti, Al, Mg, graphite, SiC, 0.1-2% an oxide of boron or the compd. of the oxide of boron (in terms of B2O3), total 25-45% >=1 kinds from CaCO3, MgCO3, BaCO3, 0.1-25% total >=1 kinds from CaF2, Na3AlF6, MgF2, AlF3, 1-20% SiO2, 0.5-4.8% Si, 4-15% Mn, and if necessary, <=45% Fe powder and the balance at least a slag forming material, arc stabilizer and binder is coated on a carbon steel core wire. The low hydrogen type coated arc welding electrode which yields weld metal having a good COD value and improves the appearance of beads and the stress concentration in the toe of weld is thus obtd.
Patent JP-S5237615-A (JP)
Title: Variable valve timing device
Inventor: OOSUGI YASUHIRO
IPC: F01L1/352
Filed: 1975-09-19
Abstract: PURPOSE:The device to enable adjustment of timing of the movement of suction and exhaustion valves according to the driving condition to increase the power and decrease the fuel consumption.
Patent JP-H11294422-A (JP)
Title: Plate fixing structure of bolt
Inventor: MATSUSHITA KOICHIRO
IPC: F16B35/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To reliably fix a bolt and a plate for detent and to manufacture a blot at low cost. SOLUTION: A plurality of protrusions 113 in a trapezoidal columnar shape or a square columnar shape in cross section are formed on the peripheral surface of a bolt head part 11 in a state to protrude outward from the inner periphery of the hole of a plate. By press-fitting a bolt head part 11 into the hole of the plate, a plurality of protrusions 113 are caused to bite through the inner peripheral edge of the hole of the plate for bonding. In which case, a plurality of the protrusions 113 are formed throughout the whole periphery of the peripheral surface of the bolt head 11. Further, the length of the protrusion 113 is set to a value approximately equal to or slightly longer than the thickness of the plate.
Patent JP-S61274718-A (JP)
Title: Zooplankton collector
Inventor: NAKANO MASATOSHI
IPC: A01K63/00
Filed: 1985-05-29
Abstract: PURPOSE:To collect zooplankton harmful to fishes living in a pond or a fish breeding basin without imparting side effect to said fishes, by filtering the water of the pond or fish living in a breeding basin by a filter with a mesh size of 50-120mu. CONSTITUTION:The main body 1 of a plankton collector is constituted by covering the outside peripheral surface of a hollow skeletal body 2 with a filter 3 comprising a net with a mesh size of 50-120mu. In order to collect zooplankton of sewage, sewage is pumped up from a basin A by a pump 6 to be introduced into the plankton collector 1 under pressure through a sewage supply pipe 6 and the zooplankton in sewage is collected by the filter 3 when the sewage is passed from the interior of the filter 3 to the outside while purified water is discharged to the basin. As a result, because the mesh size is 50-120mu, plankton and bacteria useful for fishes pass through without stopping and only harmful zooplankton such as Lernaediae, parasitic on fishes, is removed.
Patent JP-S61274627-A (JP)
Inventor: TAKIZAWA MAKOTO
IPC: A01G27/02
Filed: 1985-05-29
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-H06260682-A (JP)
Title: Blue light-emitting element
Inventor: NAKAMURA SHUJI
IPC: H01L33/12
Filed: 1993-05-17
Abstract: PURPOSE:To provide a practical and novel structure in which a blue light- emitting element using gallium nitride compound semiconductor can be formed to emit a high-output light. CONSTITUTION:A blue light-emitting element comprises a gallium nitride compound semiconductor in which an n-type Ga1-aAlaN (0<=z<1) layer as a first clad layer, an n-type InXGa1-XN (where X is set to 0<X<0.5) layer containing Si of a concentration of 1X10<17>-1X10<21>/cm<3> as a light-emitting layer formed thereon and a p-type Gax-bAlbN (0<=b<1) layer containing Mg of a concentration of 1X10<18>-1X10<21>/cm<3> as a second clad layer formed thereon are sequentially laminated.
Patent JP-S61272975-A (JP)
Title: Back protective sheet for solar cell
Inventor: SHIMIZU KATSUAKI
IPC: H01L31/048
Filed: 1985-05-28
Abstract: PURPOSE:To bond fillers and a back protective sheet through heating and contact bonding by forming an silane coupling agent layer onto a heat-resistant resin film or the inner most surface of laminated sheets, the innermost surface thereof consists of said film. CONSTITUTION:A back protective sheet for a solar cell module is constituted of a heat-resistant and weatherproof resin film 8, a damp-proof metallic foil 7, a heat-resistant film 6 and an silane coupling agent layer 9 from the outside. The solar cell module is composed in such a manner that mutually wired solar cell elements 2 consisting of single crystal silicon, etc. are inserted between a transparent material 1 and the back protective sheet 4 and a section between the transparent material and the back protective sheet is filled with fillers 3. The innermost surface of the back protective sheet is treated with the silane coupling agent, thus improving adhesive properties with the fillers 3.
Patent JP-S5638292-A (JP)
Title: Printing method
Inventor: NAKANISHI MOTOYASU
IPC: B41M1/30
Filed: 1979-09-06
Abstract: PURPOSE:To conduct an economical and excellent printing on the surface of the object body to be printed, by a method wherein an extensible film printed with a transfer pattern is closely contacted with the object body while being extended, so as to transfer the pattern onto the object body. CONSTITUTION:The transfer pattern 2 is printed on the extensible film having gas barrier properties, e.g. a polyvinyl film, by using a volatile printing ink to produce a transfer film 3. After closely contacting the transfer film 3 with the surface of the object body 4 while extending the film 3, the object body 4 and the transfer film 3 are heated by heaters 5, whereby the intermolecular spaces of the object body 4 are enlarged and the volatile ink constituting the transfer pattern 2 is evaporated and caused to penetrate into the intermolecular spaces of the object body 4. Then, the object body 4 is cooled and the extensible film 1 constituting the transfer film 3 is removed to expose the surface of the object body 4 onto which the transfer pattern has been transferred.