baber/WOPTO huggingface dataset:
Patent JP-H01148656-A (JP)
Title: Unmanned conveying vehicle
Inventor: NAKAJIMA NORIO
IPC: B61D47/00
Filed: 1987-12-07
Abstract: PURPOSE:To carry out the delivery of a conveying object even without bringing an unmanned conveying vehicle alongside the end of a carrying in/out conveyor by providing an article placing conveyor horizontally projectably at least in one of right and left directions on the upper portion of the unmanned conveying vehicle. CONSTITUTION:An intermediate right-left movable body 5 is provided on a guide body 4 fixed to the vehicle body 2 of an unmanned conveying vehicle 1 projectably both in right and left directions, and is moved right and left by engaging a pinion 7 rotated by a reversible motor 9 with a rack 6 provided on the bottom portion thereof. Also, an upper right-left movable body 15 is projectably provided in both right and left directions on the intermediate right- left movable body 5, and is linked to an upside fixed piece 13 which is joined to a rotatable chain 14 on the intermediate right-left movable body 5 side to be moved right and left. A live roller conveyor 16 is provided on the upper right-left movable body 15 while providing pillars 17 having casters 18 on their bottom ends on the front and rear end portions of the upper right-left movable body 15 respectively to guide the horizontal movement of the upper right-left movable body 15.
Patent JP-2001126082-A (JP)
Title: Movie producing device using network
Inventor: TAKAHASHI KAZUHIKO
IPC: G06T13/20
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To produce a movie based on performance information of. SOLUTION: When a client 14 is accessed by a server 12, a virtual space prepared on the side of the server 12 is reproduced on the display 14a of the client 14. An avt A appears within the virtual space and this avt A moves corresponding to moving of an actor/actress A. In the middle of the performance of the avatar avt A, an agent ajt A appears and the agent ajt A also plays within the vertical space. Performance information of the avt A and the agent ajt A are respectively stored in the memory of the server 12. A producer on the side of the server produces the movie based on performance information like this.
Patent JP-H01151955-A (JP)
Title: Dry crushing aid
Inventor: HAYASHI ITSUKI
IPC: C01F11/18
Filed: 1987-12-10
Abstract: PURPOSE: To eliminate the adhesion of powder by compression, etc., to make pulverization extremely easy and to improve the pulnerizing efficient by adding a dry process pulverizing assistant consisting of a polymer or copolymer of acrylic acid or methacrylic acid at the time of dry pulverization. CONSTITUTION: In producing heavy calcium carbonate by dry process pulverization of natural limestone, the Na salt, etc., of acrylic acid/methyl acrylate copolymer are used as the pulverizing assistant. The salt is preferably salt, of alkali metals, such as sodium and potassium. Since the amt. of the pulverizing assistant to be added is as slight as about 0.05 to 0.5 wt.% the pulverizing assistant can be used without worrying about the presence of water. More particularly the fine pulverization of the heavy calcium carbonate is extremely easily and efficiently executed.
Patent JP-2001135212-A (JP)
Title: Method of protecting apparatus and protector for the apparatus
Inventor: YAMAGUCHI HIKARI
IPC: H01H37/76
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To accelerate fusing speed of a fuse by utilizing additional heat generated when the switching circuit for detecting abnormalities is turned on, in the case of detecting abnormalities of the apparatus with an abnormality sensor, working the switching circuit to detect abnormality to flow a current through a heat-generating element of a protector for the apparatus, and fusing the fuse element of the protector for the apparatus with the heat. SOLUTION: A common board 4, on which a switching circuit 21 for detecting abnormalities, a heating element Ra and a fuse element 1 are disposed, is used as the protector for equipment, the heating element Ra lets current flow through it by turning on the switching circuit 2 for detecting abnormalities at an abnormal occasion, and the fuse element 1 is let fused with heat generated by flowing current when the switching circuit 21 is turned on added by that through the heating element Ra.
Patent JP-H04181046-A (JP)
Title: Rotational synchronizing device for gear transmission
Inventor: ITO MITSUHARU
IPC: F16H3/12
Filed: 1990-11-15
Abstract: PURPOSE:To make synchronous capacity large by providing a spring energized in the reverse direction of a shifting movement, a stopper member controlled and thus positioned through a subshaft, and the interlocking mechanism of a first gear and the subshaft, on a synchronizer ring. CONSTITUTION:A synchronizer ring 72 having an outer taper corn surface 71 (second taper corn surface) is mounted on a reverse idler shaft 40 by a spline 44, and an inner taper corn surface 69 (first taper corn surface) is formed on a reverse idler gear 64. A resilience force is given in the reverse direction following the movement in the direction of the shifting operation of the synchronizer ring 72 by a coil spring 74. A stopper member 84 is put on a step difference part 80 by the movement of a subshaft 76, and the diametrical position is changed thereby, and the stopper member is protruded to the outer surface of the reverse idler shaft, and the returning of the synchronizer ring is inhibited thereby. Since the frictional force between each taper corn that carries out synchronous operation is generated by the resilience force of the spring, the synchronous capacity can be increased.
Patent JP-2001131449-A (JP)
Title: Ink for inkjet recording
Inventor: SOGA SANEMORI
IPC: C09D11/38
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink for inkjet recording improving water resistance and photo resistance of an image on a recording paper. SOLUTION: This ink for inkjet recording contains a branched amine compound 2 having at least an amino group or an imino group for 10 carbon atoms, and a dye molecule 1 is made to be held by the branched amine compound 2 under a coagulated condition at a high density on the recording paper.
Patent JP-H02158003-A (JP)
Title: Manufacture of reduction reoxidation type semiconductor porcelain element
Inventor: NOI KEIICHI
IPC: H01B3/00
Filed: 1988-12-08
Abstract: PURPOSE:To mass-produce a porcelain element by molding a reduction reoxidation type semiconductor porcelain material, removing a binder, and then burying one surface of a burnt body in a material having a particle size of 100mum or more in which oxygen is diffused more slowly than in the main component followed by reduction burning and reoxidation. CONSTITUTION:MgO or a compound or mixture of Mg with other material is used as a material in which oxygen is diffused more slowly than that in a reduction reoxidation type semiconductor porcelain material, and ohmic electrodes are provided on the both surfaces of an element burnt, or a non-ohmic electrode is provided on one surface thereof. As the particle size of the material with the slow diffusion of oxygen is as large as 100mum or more, the reductive gas is easily made in contact with the burnt body to uniform the element characteristics. In the reoxidation, a high resistance layer is not present on the surface made in contact with this particle and formed only on the opposite surface to increase the electrostatic capacity. The dielectric constant is not reduced on the ohmic electrode, and the voltage resistance is improved on the non-ohmic electrode by the barrier of the interface, and thus a porcelain element can easily be mass-produced.
Patent JP-H10149070-A (JP)
Title: Image forming device
Inventor: YOSHIDA SEIICHI
IPC: G03G15/01
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being scattered in light emission prevent the reduction in effective transfer electric field and improve the separating performance so that a satisfactory image quality can be ensured by properly controlling the background potential in an image carrier. SOLUTION: A light emitting device 40 for emitting a light is provided on the upper stream of a toner image transfer position S in a photoreceptor drum 15 and the lower steam of developing process. The light emission of the light emitting device 40 is ON/OFF on the basis of kind of toner. The light emission of the light emitting device 40 is ON only in the case of a toner having small quantity of carbon even when it is black toner not highly conductive, or a toner subjected to non-conductive treatment even when it has a large quantity of carbon, whereby only the background potential can be lowered in the state where the toner image surface potential is kept. Thus, when a transfer drum 11 is provided, the background potential in the photoreceptor drum 15 is properly controlled, whereby a satisfactory image quality can be ensured.
Patent JP-H10138056-A (JP)
Title: Bolt tightening/loosening device
Inventor: MURAI YASUHIRO
IPC: B23P19/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To lightly operate a main body of a bolt tightening/loosening device with small force by turntably installing an arm around a first rotary shaft arranged in a support body integrally formed with a fixing base, and turnbly installing the main body of the bolt tightening/loosening device around a second rotary shaft arranged on the outer end of this arm. SOLUTION: When a socket 23 is put in a free condition, a bolt tightening/ loosening device main body 6 is supported in the vertical direction by a fixing base 1, and can freely turn with first and second rotary shafts 3 and 5 as the center, and a socket central position can move to an optional position in the horizontal direction. The tightening/loosening device main body 6 is fixed to a position where a hollow hole 29 of a hollow body 7 of the fixing base 1 and a rotary shaft 24 coincide with each other since it is energized to the center by four ball plungers arranged so as to surround a periphery of a small diameter part 28. Afterwards, the fixing base 1 is positioned on the axis of a bolt head by a positioning device, and tightening/loosening work of a bolt is performed, but at this time, automatic alignment is performed by the action of the ball plungers.
Patent JP-H07138796-A (JP)
Title: Washing device for vertical hanging plating treatment
Inventor: MIYAMOTO YUKIO
IPC: C25D21/08
Filed: 1993-11-16
Abstract: PURPOSE:To improve production efficiency by surely and efficiently removing the resin burrs sticking to materials to be plated by providing the washing device which injects a high-pressure washing liquid. CONSTITUTION:This washing device for successively subjecting the materals to be plated to finishing treatments while hanging these materials on an endless chain by means of hooks and transferring the materials is juxtaposed with plural roller pairs 7 each pair consisting of a pair of reverse rotating rollers in contact therewith so as to hold the materials 3 to be plated across the respective adjacent roller pairs 7. The top and bottom edges of the roller pairs 7 are provided with guides 11 in parallel. Plural nozzles 12 injecting the high pressurized washing eiquid to both surface of the materials to be plated are provided. As a result, the burrs fixing to the materials to be plated are surely and continuously removed and the production efficiency is improved by saving manpower.
Patent JP-H03171362-A (JP)
Title: Conflict arbitrating circuit for data processing system
Inventor: SUGIYAMA YOSHIAKI
IPC: G06F15/16
Filed: 1989-11-30
Abstract: PURPOSE:To improve follow-up property to the load fluctuation in a data processing system while maintaining the advantage of the priorities by receiving once all application request signals received from each data processor regardless of their proper priorities and then processing those request signals based on their priorities. CONSTITUTION:The reception registers 1a - 1d receive and outputs the application request signals Ra - Rd given from each data processor and containing their proper priorities synchronously with a reception grant signal (e), the invalidating parts 2a and 2b which are reset by the signal (e) and the invalidate the request signals under output from the registers 1a - 1d, a priority application grant part 3 selects only one of uninvalidated application request signals R'a - R'd that has the highest priorities and provides an application grant signal to the data processor that has produced the selected uninvalidated application request signal, a reception grant signal generating part 4 produces periodically the reception grant signals as long as no uninvalidated application request is available. In such a constitution, a conflict arbitrating circuit is obtained with high follow-up properties secured to the load fluctuation via a simple logic circuit while maintaining the advantage a priority system.
Patent JP-H09152140-A (JP)
Title: Floor heater
Inventor: SAKAMORI NAOKO
IPC: F24D15/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the running cost with an excellent temperature rise property. SOLUTION: This heater comprises a flat plate shaped floor member 1 that forms a floor surface, a warm water circulation pipe 2 for heating the floor member 1 with warm water, floor temperature detection means 3 for detecting temperature of the floor member 1, a warm water boiler 4a for supplying warm water to the warm water circulation pipe 2 heating the warm water to predetermined temperature and controlling a flow rate following a detection output of the floor temperature detection means 3, and an electric heater 5a controlled in power supply with the detection output of the floor temperature detection means 3 and heating the floor member.
Patent JP-H09150519-A (JP)
Title: Printer
Inventor: MURAKAMI TAKAAKI
IPC: B41J2/055
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which an adhesive layer is bonded sufficiently to a matter to be bonded and the reliability is enhanced by reducing defective print while enhancing the yield of manufacture. SOLUTION: Protrusions 78, lower than the thickness of an adhesive layer 76, are formed at least a part of the periphery of a nozzle and a pressure chamber on at least one opposing face of a base member 71 or a cover member 77, the peripheral part of a delivery port on at least one opposing face of a print head or an orifice plate, or the peripheral part of pressure chamber on at least one opposing face of base member or orifice plate.
Patent JP-H09120854-A (JP)
Title: Plug receptacle
Inventor: KAKINUMA YOKO
IPC: H01R13/443
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent a fire through improvement of the dustproofness, preclude risk of electric shock, and heighten the safety by recessing the connection part of a plug receptacle, and furnishing an opening/shutting device in this connection part. SOLUTION: The connection part of a plug receptacle is recessed so that a part 1 is provided, where a part 2 of a lid capable of moving up and down is fitted so that the part 1 is opened and closed. This constitution enhances the dustproofness, prevents fire occurrence caused by shortcircuit or high temperature caused by dust or the like, and also precludes an infant from receiving an electric shock by touching the plug receptacle not in use. Thus the safety is heightened.
Patent JP-H08165886-A (JP)
Title: Underground connection type different-diameter shield machine and connecting method thereof
Inventor: KAIHATSU KIYOHIDE
IPC: E21D9/06
Filed: 1994-12-15
Abstract: PURPOSE: To efficiently stop water at a connection section via no auxiliary construction method by providing a connecting member in front of a large- diameter shield machine, providing a closing member between it and a cutter spoke, and connecting the front end edge of the skin plate of a small-diameter shield machine and the connecting member of the large-diameter shield machine via the relative movement. CONSTITUTION: Both shield machines 1, 2 are faced to each other at the connection point. The internal structure of the small-diameter shield machine 2 is retreated. The shield machine 2 or 1 is advanced, and the front end edge of the skin plate 2a of the shield machine 2 is pressed to the connecting member 3 of the large-diameter shield machine 1. Slits 18 on the front face of the shield machine 1 are closed by a closing member 20. The sediment in the cutter chambers of both shield machines 1, 2 is substituted by mortar, and it is solidified. The crisscross portion of both shield machines 1, 2 is covered with a water stop plate. The water stop at the connection section is efficiently attained, and different-diameter tunnels can be easily allowed to communicate.
Patent JP-H04183009-A (JP)
Title: Digital cross fader device
Inventor: ISHIWATARI TETSUO
IPC: G11B27/02
Filed: 1990-11-16
Abstract: PURPOSE:To make one multiplier enough by inputting the count value of a first counter, which counts a signal outputted from a frequency divider, as a multiplier, multiplying this multiplier to a first digital input signal, multiplying (1-multiplier) to a second digital input signal and adding the multiplied results. CONSTITUTION:A frequency divider 1 frequency-divides a clock (c) according to a frequency dividing ratio decided by a frequency dividing ratio setter 2. A first counter 3 counts down the output signal of the frequency divider from 1 to 0 by 1/16 steps. A multiplier/adder 4 inputs a count value (q), which is the output signal of the first counter 3, as the multiplier, adds the result of multiplying the (q) to a first digital input signal (a) and the result of multiplying (15/16)-(q), which is the approximate value of (1-q), to a second digital input signal (b) and outputs the added result. Thus, it is not necessary to conventionally use two multipliers and the digital cross fader of small circuit scale can be obtained.
Patent JP-H05121314-A (JP)
Title: Wafer exposure method
Inventor: MORIYAMA NORIO
IPC: H01L21/027
Filed: 1991-10-29
Abstract: PURPOSE:To suppress peel-off of resist and re-adhesion of peel-off fragments at the time of exposure even if the conventional luminous power of ultraviolet radiation is applied. CONSTITUTION:Air containing resist solvent 13 is supplied into an airtight chamber 10 by a resist solvent supply means 11 and resist on a wafer 1 is exposed while the water 1 in the airtight chamber 10 is placed in a resist solvent atmosphere. With this constitution, curing of the resist on the wafer at the time of exposure can be suppressed.
Patent JP-H02158167-A (JP)
Title: Semiconductor memory device
Inventor: KATO HATSUHIRO
IPC: G11C11/41
Filed: 1988-12-12
Abstract: PURPOSE:To increase the upper limit of a resistance value to be realized by a high resistance element with polysilicon by improving the high resistance element using the polysilicon. CONSTITUTION:A P<+> type low resistance part is provided instead of N<+> type low resistance parts provided at both ends in a high resistance element using a second polysilicon layer 1. Thus, the high resistance element having a large resistance value is formed. In this manner, electrons are converted to holes by carrier flowing in the high resistance element. Since the mobility of the hole is approx. 1/2 as compared with that of the electron, the resistance element having in size three times as large as a conventional one can be formed. In this case, in order to prevent impurity doped in the low resistance part from being diffused in a first polysilicon layer 3, a thin metal film 8 is inserted between the low resistance part and the first polysilicon layer 3. Thus, the resistance value of the high resistance element using polysilicon is increased to obtain the resistance element having a fine shape and a large resistance value, and one layer of a memory can be densified.
Patent JP-H06159280-A (JP)
Title: Cooling type two-stage oil-feedless type screw compressor
Inventor: NISHIMURA HITOSHI
IPC: F04C29/04
Filed: 1992-11-24
Abstract: PURPOSE:To miniaturize a cooling system, to lower the cost of a compressor, and to simplify the arrangement of a pipe line and the structure of the compressor without a liquid cooled jacket for cooling a compressor body being laid in a casing for the compressor body, and without a liquid cooling means being laid in the compressor body. CONSTITUTION:A pair of female and male rotors 5, 6 housed in a casing 7 are supported by bearings 9 to 11, and meshed with each other by means of a timing gear 12 while shaft seal devices 13, 14 prevents entrance of oil. In this arrangement, for example, a plurality of cooling fans 16 are formed on the outer wall of the casing 7, along planes orthogonal to the shafts of the rotors 5, 6 so as to increase the heat radiation area. Further, air subjected heat-exchange by the cooling fans 16 is led into a cooling fan through natural convention, and thereafter, is discharged outside from a discharge port. That is, it is possible to eliminate the necessity of a liquid cooled jacket which has been conventionally incorporated to the casing 7.
Patent JP-H01155665-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIRAKI YASUHIRO
IPC: H01L29/80
Filed: 1987-12-12
Abstract: PURPOSE:To prevent punch-through by a method wherein two types of semicon ductor devices are both provided respectively with two or more 5-200Angstrom  thick impurity-doped layers higher in impurity concentration than those values of the semiconductor substrate. CONSTITUTION:Molecular beam epitaxy is applied to a low-concentration P-type (100) silicon substrate 11 for the formation of a very thin P<+>-type Si layer 12 boron-doped at a surface density of 4X10<11>cm<-2>. A process follows wherein a 300nm-thick P<->type Si layer 11' is deposited. Arsenic is introduced into the Si layer 11' at a surface density of 4X10<12>cm<-2> for the formation of an N-type high-concentration very thin layer 13. Further, a 30nm-thick P<-> type silicon 11'' is deposited. These steps result in a substrate provided with, from the top surface, an N<+> layer and a P<+> layer. An oxide film 14 and a gate electrode 15 are formed for the completion of a MOSFET 17 that is an E-type FET and a MESFET 16 that is a D-type FET on the silicon substrate 11.
Patent JP-H01155664-A (JP)
Title: Field effect type transistor
Inventor: NAKAGAWA KIYOKAZU
IPC: H01L29/80
Filed: 1987-12-12
Abstract: PURPOSE:To effectively control punch-through currents by a method wherein a Schottky metal is buried in the vicinity of a channel for the suppression of carrier distribution spatial expansion and drain depletion layer spatial expan sion. CONSTITUTION:Ni and Si are simultaneously evaporated on a low impurity concentration p-type (100) Si substrate 11, which is accomplished by molecular beam epitaxy at 400 deg.C. Patterning photolithography is then performed for the conversion of the Ni and Si into a single-crystal NiSi2 layer 12. Molecular beam epitaxy is applied for the second time for the growth of a single crystal p<->type Si 13 by 500Angstrom  on a specimen, which results in a structure wherein the single-crystal NiSi2 layer 12 is buried as a Schottky metal in the single-crystal Si. A gate electrode 14, a source electrode 15, and a drain electrode 16 are built on the single-crystal p<->type Si layer 13.