baber/WOPTO huggingface dataset:
Patent JP-H05254127-A (JP)
Title: Method and apparatus for ejecting droplet by using electric field
IPC: B41J2/06
Filed: 1992-12-10
Abstract: PURPOSE: To obtain a method and apparatus for ejecting droplets from crests of capillary waves riding on the free surface of a liquid by parametrically pumping the capillary waves with electric fields from probes located near the crests. CONSTITUTION: Crest stabilizers are effectively used to fix the spatial locations of capillary wave crests 24 near probes 34. These probes 34 are effectively connected by a switch to an AC voltage supply 36 having an output synchronized with the motion of the crests 24. When the AC voltage is applied to the probes 34, thereby resulting electric field adds sufficient energy to the system, and therefore the surface tension of the liquid is overcome and a droplet is ejected. The AC voltage is synchronized so that the droplet may be ejected when the electric field is near its minimum value.
Patent JP-H05163422-A (JP)
Title: Saturated polyester resin composition
Inventor: HIRAOKA TAKAYUKI
IPC: C08J5/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide a polyester resin composition suitable for a thermoforming sheet having improved slipperiness and blocking resistance without lowering the transparency and a container made from the sheet. CONSTITUTION:The objective saturated polyester resin composition is composed of 100 pts.wt. of a saturated polyester resin and 0.01-2 pts.wt. of fine silica powder having an average secondary particle diameter of 1-5mum and a specific surface area of 200-500m<2>/g.
Patent JP-H06179111-A (JP)
Title: Throw-away tip
Inventor: SHIMANO TAKAMASA
IPC: B23C5/20
Filed: 1992-12-10
Abstract: PURPOSE:To reduce cutting resistance and increase chip disposal property and sharpness by increasing the strength of the cutter tip of an auxiliary cutting edge. CONSTITUTION:A main cutting edge 13 is provided on the upper surface of a throw-away tip 12 at the four sides, and an auxiliary cutting edge 14 is provided at the corner. A pressing surface 15 which is roughly rectangular and forms an external surface 15a of which four sides form a curve protruded in the direction of the main cutting edge 13 is provided. A recess 18 is formed between the main cutting edge 13 and the pressing surface 15, and multiple recessed grooves 19 of triangle in plan view are provided on the recess 18 in parallel with the main cutting edge 13. A protruded section which is extended from the side line of the auxiliary cutting edge 14 to the pressing surface 15 and provided with the same height as the auxiliary cutting edge 14 is formed, and the protruded section is so formed that its width is maximum at the side end of the auxiliary cutting edge and minimum at the drawn section 20b near the center of it. The end of the boundary surface 20a of the protrusion 20 is connected to either the center or one of the boundaries of an R part 14a between the main cutting edge 13 and the auxiliary cutting edge 14.
Patent JP-H10171572-A (JP)
Title: Method for checking input error of input picture to computer
Inventor: YOSHIDA KATSUTO
IPC: G06F3/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a computer input picture input error checking method capable of simply grasping error check logic and simply executing the prepration and maintenance of an input error checking program. SOLUTION: An error check object library classified in accordance with error checking methods and an input error checking program describing an error check object to be used for the input error check of a prescribed input picture and an error checking method for the input picture are prepared. When a prescribed input picture is displayed (S100), its corresponding input error checking program is referred to and an error check object to be used for the input picture is generated from the error check object library (S110). After inputting data to the input picture (S115), a message for executing error check is transmitted to the error check object (S130) and the input error check of the input picture is executed based on the input error check program.
Patent JP-H07188493-A (JP)
Title: Cold-resistant material
Inventor: YUKIOKA SATOSHI
IPC: C08K5/12
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a material reduced in permanent compression set and having excellent strengths, good cold resistance and good heat resistance. CONSTITUTION:This material is made by molding a polyvinyl chloride resin composition comprising 100 pts.wt. polyvinyl chloride resin 20-200 pts.wt. core/ shell latex rubber composed of a core material comprising a crosslinked polybutyl acrylate and a shell material comprising a resin excellent in compatibility with the polyvinyl chloride and having a shell thickness of 5-50nm and having a mean article diameter of 0.05-5mum and 20-200 pts.wt. 100 pts.wt. total weight of the polyvinyl chloride resin and the core/shell latex rubber, at least one plasticizer having a solidification temperature of -30 deg.C or below and selected from the group consisting of phthalate, adipate-, sebacate-, azelate, trimellitate- and phosphateplasticizers.
Patent JP-2000165274-A (JP)
Title: Composite high frequency parts and mobile communication unit using them
Inventor: FURUYA KOJI
IPC: H04B1/18
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composite high frequency parts by which can insertion loss is reduced and the circuit is made small and to obtain a mobile communication unit using them. SOLUTION: The composite high frequency parts 10 comprise a diplexer 11, 1st and 2nd high frequency switches 12, 13, and 1st and 2nd filters 14, 15. Then the diplexer 11 comprises 1st inductors L11, L12, and 1st capacitors C11-C15. The 1st high frequency switch 12 comprises 1st diodes D11-D13, 2nd inductors L21-L25, and 2nd capacitors C21-C25. Moreover, the 2nd high frequency switch 13 comprises 1st diodes D21, D22, 3rd inductors L31-L33, and 3rd capacitors C31-C33. Furthermore, the 1st filter 14 comprises a 4th inductor L41, and 4th capacitors C41, C42. Then the 2nd filter 15 comprises a 5th inductor L51 capacitors C51, C52.
Patent JP-2000161169-A (JP)
Title: Accumulator type fuel injection device
Inventor: KOKETSU SUSUMU
IPC: F02M45/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent engine trouble or the like by recognizing the abnormality of fuel pressure in a fuel passage between a selector valve and the fuel injection nozzle of each cylinder, whose the selector valve for changing fuel injection rate is installed to correspond to the fuel injection nozzle. SOLUTION: Fuel pressurized by a fuel pump 1 is retained in a first pressure accumulator 3 and supplied to a fuel injection nozzle 9 via a first control valve 5 and a fuel passage 10a and also to a second accumulator 4 to store it therein. The fuel pressure of the second accumulator 4 is controlled by a second control valve 34. If the amount of fuel discharged from the first accumulator 3 is abnormal, the amount of fuel supplied to the second accumulator 4 varies and the opening rate of the second control valve 34 deviates from the range of a theoretical opening rate relative to a set pressure. When the opening rate of the second control valve 34 is out of the reference range, the control means 8 determines that the fuel pressure in the fuel passage between the first control valve 5 and the fuel injection nozzle 9 is abnormal.
Patent JP-H06180778-A (JP)
Title: Bill bundle storing cassette device in bill bundle storing/ throwing out device
Inventor: IWAMOTO YOSHIKI
IPC: G07D9/00
Filed: 1992-12-11
Abstract: PURPOSE:To constitute a compact and light-weight bill bundle storing cassette by providing a bill bundle movement driving source and a bill bundle hooking driving source on the machine body side for mounting the storing cassette. CONSTITUTION:The storing cassette 2 is provided with a supporting part 4 to come into contact with the front surface of the front-most bill bundle, a bill bundle moving mechanism 5 for moving the supporting part 4 back and forth and a bill bundle hooking mechanism 6 for hooking a bill bundle group at a backward position at least by one bill bundle width from the front-most position of the supporting part 4. The cassette 2 is also provided with a pressing means 10 for pressing the bill bundle group on the front side of the cassette 2 by the excitation of a spring 9, a press hooking mechanism 11 for restricting the movement of the means 10 in the direction reverse to the pressing direction, a locking/unlocking mechanism 12 for unlocking the mechanism 11 when the mechanism 5 moves backwards and locking the mechanism 11 at the time of forward movement of the mechanism 5, the bill bundle movement driving source 13 for driving the mechanism 5 when the cassette 2 is mounted on the machine side, and a bill bundle hooking driving source 14 for driving the mechanism 6.
Patent JP-H09171769-A (JP)
Title: Method of forming septum of plasma display panel
Inventor: UCHIDA KOJI
IPC: H01J17/16
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To easily and accurately form the septum of a plasma display panel by adding DC voltage between a metallic film and a counter electrode so as to deposit a glass layer on the metallic film, and then, baking it so as to form a septum. SOLUTION: A metallic film 13 is made at the septum formation planned part on a glass base board 11. At this time, a resist film 12 is dissolved and removed, after deposition of the metallic film 13 on the glass base board 11 where said specified pattern of resist film 12 is made, so as to get the glass base board 11 where the metallic film 13 is made only in the planned part. Then, by electrodeposition, a deposition layer or glass is accumulated on the metallic film 13. Next, the glass base board 11 and the counter electrode are soaked and arranged so that the metallic film 13 and the counter electrode may oppose each other, and DC voltage is applied between the metallic film 13 and the counter electrode to form a deposition layer of glass powder on the metallic film 13.  Next, after formation the deposition layer 14 in desired height, the glass base board 11 is taken out, and after drying, it is baked to form a septum.
Patent JP-H08167678-A (JP)
Title: Semiconductor device
Inventor: TSURUZONO KIMIHIRO
IPC: H01L23/28
Filed: 1994-12-09
Abstract: PURPOSE: To prevent the occurrence of reflow cracks caused by the expansion by vaporization of the moisture within a sealant of a wiring board a the time of soldering by heated reflow, by providing a steam vent at the semiconductor pellet mount of the wiring board. CONSTITUTION: A steam vent 9 is made through the semiconductor pellet mount 2 of a wiring board 1. Accordingly, even if the moisture contained in a sealant 11 or a wiring board 1 evaporates and expands by heat at the time of soldering by heated reflow, the steam by the evaporation of the moisture is discharged though the steam vent 9, so even if the interface between the semiconductor pellet 3 bed in adherence and the semiconductor pellet mount 2 exfoliates, the exfoliation does not progress. Hereby, the occurrence of reflow cracks such as the exfoliation of interface between the sealing material 11 and the wiring board 1, the cohesive breakage of the sealant 11 or the wiring board 1, etc., can be prevented.
Patent JP-H04198405-A (JP)
Title: Production of hard long raw material with hole
Inventor: MAEHARA KATSUHIKO
IPC: B22F3/04
Filed: 1990-11-28
Abstract: PURPOSE:To efficiently obtain the raw material having excellent internal quality by penetrating core member, which can decompose during debinder treatment, to hard powder raw material containing binder sealed in a compacting die composed of a cylinder sealing both opening parts and embedding it. CONSTITUTION:One end side of a core member 3 is fixed to a sealed cover 2 and the other side of this core member 3 is freely inserted from the one end side of rubber cylinder 1 and also the sealed cover 2 is fitted to the opening part at one end side of the cylinder 1. Successively, the powder P is packed from the opening part at the other end side of cylinder 1 and free end side of the core member 3 is penetrated to the other cover 2, and the cover 2 is fitted to the opening part at the other end side of cylinder 1 and also the core member 5 is fixed to obtain a compacting mold (m) sealing the powder P. Further, isostatic pressure is acted to the compacting mold (m) to obtain the long green compact 4 embedding the core member 3 and this is separated from the mold and the debinder treatment is executed at the temp., which can decompose the core member 3, and this is sintered to obtain the raw material. Further, by twisting the green compact 4, the long twisted body embedding the core member 3 as spiral state is obtd.
Patent JP-H01172933-A (JP)
Title: Production of optical wavelength conversion element
Inventor: YAMAMOTO KAZUHISA
IPC: G02B6/34
Filed: 1987-12-28
Abstract: PURPOSE:To lower a scattering loss and to prevent the coupling loss to a semiconductor laser by producing a light guide of an internal flush type to LiNbxTa1-xO3 used as a substrate and confining light into the substrate. CONSTITUTION:The LiNbO3 substrate 1 which is a positive Z plate (positive side of the substrate cut out perpendicularly to the Z-axis) is subjected to a 1st proton exchange in phosphoric acid, by which a high-refractive index layer 2 to serve as a 1st layer is formed right under a slit 5. This LiNbO3 is then subjected to the 2nd proton exchange in stearic acid contg. lithium stearate, by which a low-refractive index layer 3 to serve as the 2nd layer is formed. The 1st layer 2 and the 2nd layer 3 are formed in such a manner that the refractive index of the 2nd layer 3 is not to high as compared to the 1st layer 2 and the 1st layer 2 exists in the part deeper than the 2nd layer 3. Coupling to a semiconductor laser is thereby improved and the surface scattering is lowered.
Patent JP-H04195181-A (JP)
Title: Photosensitive drum cleaning device
Inventor: ONO YASUHIDE
IPC: G03G21/00
Filed: 1990-11-28
Abstract: PURPOSE:To uniformly clean the outer peripheral surface of a photosensitive drum and also to continuously clean a lot of photosensitive drums by successively carrying the photosensitive drums to a prescribed position in a prescribed posture by a drum carrying means and cleaning the outer peripheral surface which is exposed downward at the prescribed position by use of a cleaning equipment. CONSTITUTION:The above device is provided with the drum carrying means 20 for rotatably supporting each end part of respective photosensitive drums so that the part of the outer peripheral surface of the drum may be exposed downward while keeping plural photosensitive drums 10 whose outer peripheral surfaces should be cleaned in a horizontal state, and for successively carrying the drums in a direction orthogonally crossed with the axial direction of each photosensitive drum 10, and also the device is provided with the cleaning equipment 5 for rubbing in contact with the outer peripheral surface which is exposed downward of each photosensitive drum 10 which is carried to the prescribed position. And the outer peripheral surface of the photosensitive drum 10 continuously carried by the drum carrying device 20 is cleaned by use of the cleaning equipment 51. Thus, the efficiency in the operation of cleaning the photosensitive drum 10 can be enhanced.
Patent JP-H08154466-A (JP)
Title: Thresher
Inventor: MATSUI MASAMI
IPC: A01F12/10
Filed: 1994-12-12
Abstract: PURPOSE: To facilitate the maintenance, design, production, assembly, regulation, etc., and simplify the constitution for absorbing an error in rotation of a motor. CONSTITUTION: This thresher is obtained by installing a grain culm feeding conveyor for conveying grain culms to the lateral part of a threshing chamber having a threshing drum installed on a shaft, rotating the discharge side of a grain culm feed conveying chain 16 outward with the feed side as the center, engaging a driving gear of the conveying chain with an output shaft 27 of a transmission case 26 installed on the machine body side so as to enable the free installation and removal, providing a clutch 32 capable of connecting and disconnecting the rotation transmitted to the driving gear in the transmission case 26, connecting and disconnecting the clutch 32 with a motor 50 for the clutch, arranging the motor 50 for the clutch on the outside of a conveyance moving locus of the conveying chain and above the output shaft 27.  A wrap preventing plate 54 of a nearly flat plate shape is provided between the transmission case 26 and the driving gear.
Patent JP-H10170802-A (JP)
Title: Driving device for zoom lens barrel
Inventor: ONO MASAHIRO
IPC: G02B7/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a driving device capable of making the a lens barrel body and its driving mechanism a subassembly, and having excellent assembling easines, in a zoom lens barrel having at least two movable variable power lens groups. SOLUTION: This device is provided with the lens barrel body 10, in which the plural frame bodies of movable variable power lenses are supported so as to be able to move straight in the direction of an optical axis and a lens driving unit separately assembled from the lens barrel body 10, and the lens barrel body 10 is provided with pins to be moved respectively integrated with plural lens frame bodies and projecting outside and in the same direction from the lens barrel body 10. On the other hand, the lens driving, unit is provided with plural driving members having engaging parts with the pins to be moved, a driving motor for independently driving the plural driving members and a driving gear for linking the driving members with the driving motor 10.  Then, the lens driving unit is fixed on the lens barrel body 10 in a state, where plural pins to be moved projecting from the lens barrel body 10 and the engaging part of the driving member to which the lens driving unit 10 corresponds are respectively engaged with each other.
Patent JP-H10170710-A (JP)
Title: Light retroreflective sheet
Inventor: MORI HIROSHI
IPC: B32B7/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet showing excellent decorating effect independently of whether the sheet is used in daytime or at night, especially to obtain excellent effect to give rainbow colors, by specifying the range of the selection coefft. of film thickness in a specified formula, which specifies the film thickness of the optimum focusing resin layer to reflect light only in the light source direction. SOLUTION: This sheet contains glass particles sealed and fixed in a resin layer and a focusing resin layer combined to the particles. The focusing resin layer of the sheet consists of a patterned resin layer. The optimum film thickness of the focusing resin layer which reflects light only in the light source direction is specified by formulae I and II, and the selection coefft. X of film thickness specified by the formula II ranges 0.16 to 0.95. In formulae, f is the coefft. of the optimum film thickness of the focusing resin layer, d is the diameter of glass particles, h is the film thickness of the focusing resin layer, nb is the refractive index of the resin which fixes the glass particles, ng is the refractive index of the glass particles, and ns is the refractive index of the resin of the focusing resin layer.
Patent JP-H06181227-A (JP)
Title: Adhesive and semiconductor device
Inventor: TAKETAZU JUN
IPC: H01L21/52
Filed: 1992-12-14
Abstract: PURPOSE:To provide an adhesive which can improve the reliability on a semiconductor by reducing the occurrence of reflow cracks at solder reflow, in the case that it is used as a die bonding agent for a semiconductor device. CONSTITUTION:These are an adhesive, which contains (1) a reaction product between acrylonitrile butadiene copolymer having a carboxyl group at the end and epoxy resin having two or more epoxy groups, (2) a hardener, and (3) a moisture adsorbent, and a semiconductor device, which is constituted by joining a semiconductor chip to a supporting member, using this adhesive.
Patent JP-H05167772-A (JP)
Title: Image forming device
Inventor: NAGASHIMA HIROYASU
IPC: H04N1/00
Filed: 1991-12-16
Abstract: PURPOSE:To prevent an original from being printed out in mistake by not printing out paper and discharging it as it is when a picture is in existence on the paper and the paper is not white paper. CONSTITUTION:A carrier path 4 is provided with a read sensor 16, a carrier branch 19 is provided after the read sensor from the carrier 4, an original carrier path and a recording paper carrier path are used in common, a discrimination means discriminates whether or not paper is white paper based on picture information from the read sensor 16 and when the paper is not the white paper, the paper is not printed out but just discharged.
Patent JP-H01175034-A (JP)
Title: Register group loading accelerating system
Inventor: MIKI YOSHIYUKI
IPC: G06F9/34
Filed: 1987-12-29
Abstract: PURPOSE:To remove useless load processing time by executing the succeeding register prior to the loading of a general register when an instruction next to a load task instruction does not use the general register or uses an already loaded general register. CONSTITUTION:A register is provided with a flag for displaying the completion of transfer based upon a transfer device. While executing transfer from a main storage device to the general register group, an instruction execution part starts the execution of the succeeding instruction, and at the time of generating the necessity of reference of the general register, refers a flag part corresponding to a register number concerned. When the flag part corresponding to the register number concerned is not loaded yet, its setting is waited, and when it has been already loaded, the execution of the instruction is continued.
Patent JP-H07185407-A (JP)
Title: Electrostatic coating machine
Inventor: HIRAMOTO KIICHI
IPC: B05B5/16
Filed: 1993-12-27
Abstract: PURPOSE:To prevent defects such as color mixing, coating seedings and the like and minimize the loss of a coating material at the time of color changing by forming a smooth inner peripheral face on a cylinder of a coating material feed pump, connecting a transfer tube for connecting electrostatic coating machine with a blacked end face and forming a protruding section on the end face of a piston. CONSTITUTION:A coating material feed pump 25 is provided with a cylinder 26 of cylindrical shape, and a blocking plate 49 is mounted on one opening end, while the inner peripheral face of the cylinder 26 is processed precisely and coated with a glass coating material to form a smooth surface. A hollow passage for connecting the inner section with the outer section of the cylinder 26 is formed on the side face of the blocking plate 49, and the transfer tube from a first tube component is connected thereon. A transfer tube 53 connected with a electrostatic spray is installed almost on the center of the blocking plate 49 and connected with the inner section of the cylinder 26. Also a piston 29 is fitted in the cylinder 26 slidably and movably back and forth, and two projections 55 are formed on its end face, and the piston 29 is constituted in a manner of not being brought into contact with the blocking plate 49.