baber/WOPTO huggingface dataset:
Patent JP-H0682332-A (JP)
Title: Visualizing method and tracking method for minute tracer particle
Inventor: TSUDA NOBUHISA
IPC: G01M10/00
Filed: 1992-08-31
Abstract: PURPOSE:To visualize minute tracer particles excellently and to obtain the physical quantity of a flowing place accurately and quantitatively even if a flow speed is very high. CONSTITUTION:An irradiation time dt1 with laser light in the first field 1 is set long. Irradiation times dt2-dt4 in the second field 2 are set shorter than the irradiation time dt1 in the first field. Even if the size of the tracer particle, whose image is to be picked up, is minute, the flowing track of the minute tracer particle is formed on the image of the first field. The instantaneous image of the tracer particle is obtained on the second field. The fact that the tracer-particle images, which are picked up at a first time T1, become two or more and four or less is utilized. Thus, the position of the starting point is positively detected even if the size of the tracer particle is minute.
Patent JP-H0975416-A (JP)
Title: Massage device
Inventor: ISOMURA SHINJI
IPC: A61H7/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a massage device whose mechanism is embodied simply and which can be constructed small. SOLUTION: A massage device concerned has a first shaft 1 and a second shaft 2 to give a beating motion to rollers for massaging and a third shaft 7 which rotates the first and second shafts, wherewith the torque of the third shaft 7 is transmitted from the third shaft 7 to first shaft 1 through their respective transmitting elements 5, 8 and also from the third shaft 7 to second shaft 2 through their respective decelerative transmission elements 6, 10. The transmitting element 8 and decelerative element 10 are fixed to the third shaft 7 through one-way clutches 9, 11 which transmit the torque in the opposite directions, and either of the first and second shafts 1, 2 is selected and rotated only in one direction specified.
Patent JP-2000075310-A (JP)
Title: Method for removing excess liquid crystal of liquid crystal cell
Inventor: HAYASHI TOSHIO
IPC: G02F1/1341
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To reproduce a liquid crystal cell as a product by chipping off an end-sealing material for end-sealing of a port of the liquid crystal cell to allow the excess liquid crystals in the liquid crystal cell to flow out of the port, then again end-sealing the port by the fresh end-sealing material. SOLUTION: The blade edge 33 of a cutter 30 is made flush with the height at the boundary of two substrates 2U, 2D of the liquid crystal cell 1, i.e., the height of a gap 4 and the cutter 30 is positioned to face the end-sealing material 6. When the cutter 30 is moved parallel toward the liquid crystal cell 1, the cutter 30 and a cutter holder intrude into the recessed part of a supporting plate and the blade edge 33 of the cutter 30 comes into contact with the end-sealing material 6, thereby chipping off the end-sealing material 6. When the cutter 30 is retreated from the liquid crystal cell 1 after the end of the cutting, the port 5 of the liquid crystal cell 1 is held open and the excess liquid crystals LC flow out of this port 5.  The end-sealing liquid is supplied to the port 5 by an end-sealing liquid supply nozzle after the outflow of the excess liquid crystals LC and is cured by irradiating the end-sealing liquid with UV rays, by which the fresh end-sealing material is formed. As a result, the port is again end-sealed.
Patent JP-S63110372-A (JP)
Inventor: SHIGEMITSU HIDEJI
IPC: E04H15/22
Filed: 1986-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62116746-A (JP)
Title: High strength lightweight sintered ti alloy
Inventor: HIRANO ATSUSHI
IPC: C22C14/00
Filed: 1985-11-15
Abstract: PURPOSE:To obtain a lightweight sintered Ti alloy having high strength at high temp. and superior oxidation resistance by forming a metallic structure consisting of a specified vol% of an intermetallic Ti-Al compound as a dispersed phase forming component and the balance beta-phase Ti alloy as a matrix forming component. CONSTITUTION:The metallic structure of a sintered Ti alloy is composed of 60-90vol% intermetallic Ti-Al compound as a dispersed phase forming component and the balance beta-phase Ti alloy as a matrix forming component. The Ti-Al compound improves the strength of the alloy at high temp. in the presence of the beta-phase Ti alloy having superior cold and hot workability. Since the Ti-Al compound has superior oxidation resistance and low specific gravity, the alloy is provided with superior oxidation resistance and is made light in weight.
Patent JP-2001080719-A (JP)
Title: Support roller mounting structure of small conveyor
Inventor: YAGI SHIGERU
IPC: B65G23/10
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a support roller mounting structure of a small belt conveyor capable of attaching and detaching a support roller unit to and from a conveyor frame by a simple operation. SOLUTION: This mounting structure is formed so that two fastening plates 9 are installed on each of side plates 2b and 2c of a conveyor frame 2. The fastening plates 9 comprise a patch plate allowed to abut on the side plates 2b and 2c of the conveyor frame 2, a projected piece for sandwiching the side plates 2b and 2c with the patch plate, a hook part formed on the underside of the patch plate, a stay extended generally in the direction at right angle to the patch plate, and a bent part formed by bending the upper part of the patch plate to a right angle. Then, the support roller unit 5 is bolted to the fastening plates 9. Thus, the support roller unit installed on the rear surface of the conveyor frame 2 can be attached and detached easily.
Patent JP-S63110798-A (JP)
Inventor: JIYOOJI ROBAATO HOORU ZA SEKAN
IPC: H01R13/52
Filed: 1987-10-13
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-H08119812-A (JP)
Title: Method for protecting plant
Inventor: NAKAMURA TOMOSHI
IPC: A01N53/08
Filed: 1994-10-21
Abstract: PURPOSE: To provide a highly useful method for protecting plants because of enabling protecting plants by effectively controlling noxious insects without impairing air-permeability in contrast to conventional pest-controlling methods using physical nets. CONSTITUTION: This method for protecting plants from noxious insects is characterized by setting up nets bearing α-cyano-3-phenoxybenzyl 2,2,3,3- tetramethylcyclopropanecarboxylate and/or 2-methylbiphenyl-3-ylmethyl 3-(2- chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate. This method is also a method for controlling noxious insects, and the above- mentioned net is a pest-controlling net therefor.
Patent JP-H01100299-A (JP)
Title: Production of colored stainless steel material
Inventor: ISHII MISAKO
IPC: C25D11/38
Filed: 1987-10-12
Abstract: PURPOSE:To continuously produce a colored stainless steel material having superior wear resistance with a single soln. in a single stage when stainless steel is chemically colored by properly combining current density for anodic electrolysis and that for cathodic electrolysis with electrolysis time in a regulated acidic mixed soln. CONSTITUTION:Stainless steel is chemically colored by carrying out electrolysis with AC having <=100Hz frequency in a mixed soln. contg. >=2mol. hexavalent Cr and >=2.5mol. sulfuric acid at 0.01-3.0A/dm<2> current density for anodic electrolysis and 0.03-5.0A/dm<2> current density for cathodic electrolysis. In the second half of the coloring stage, cathodic electrolysis is carried out with pulsating current having 0.01msec-0.1sec current supply time per one pulse at 4-10A/dm<2> current density for 20-50% of the total cathodic electrolysis time. A colored stainless steel material having superior wear resistance is continuously produced with the single soln. in the single stage.
Patent JP-H04135083-A (JP)
Title: Laser beam machine
Inventor: WAKABAYASHI KOJI
IPC: B23K26/06
Filed: 1990-09-26
Abstract: PURPOSE:To the purpose with a single laser optical system and a single data processing system, to simplify a device and to reduce its cost by shifting the emitting timing of the laser beam of each of plural laser oscillators and synthesizing those laser beams on the coaxial optical path. CONSTITUTION:The laser beams 100, 101 emitted from the laser oscillators 1, 2 through internal AO modulators 3, 4 are inputted into a polarized beam splitter 6 respectively through mirrors 5a-5c, synthesized as a laser beam 102 on the coaxial optical path and outputted to an external AO modulator 7. When the external AO modulator 7 is opened, the surface of the roll 10 is irradiated with the laser beam 102 from the polarized beam splitter 6 as the transmitted light 103 through a condenser lense 8. A switch pulse controller 13 divides a reference clock S1 into two clocks S1, S2 according to a signal from the CPU and outputs them to the laser oscillators 1, 2 through signal lines 120, 121. Since, in the polarized beam splitter 6, the laser beams 100, 101 from the laser beam oscillators 1, 2 are synthesized as the laser beam 102 on the coaxial optical path, the laser beam 102 is emitted by the cycle of the reference clock S1.
Patent JP-H06110936-A (JP)
Title: Data processor
Inventor: SHIMAKAWA KAZUNORI
IPC: G06F7/36
Filed: 1992-09-25
Abstract: PURPOSE:To sharply improve the performance of a data base arithmetic processor by inputting the intermediate result of a join arithmetic operation at the time of a sort or a selective arithmetic operation without reconstituting it. CONSTITUTION:When the sort processing following the join arithmetic operation is requested from a CPU II to a DBE 16, an ECAM 164 repeats the operation of successively inputting an RID (record identifier) pair of the intermediate result of the join on an EBDM 163, segmenting and connecting sort key fields from the two records indicated by the two RID in the pair, and transmitting sort objective data 168 obtained by adding the RID indicating the pair to the sort key fields to a PSOM 165. Then, the ECAM 164 stores an RID column 40 being the result of the sort operation of the PSOM 165 and a PRAM 166 in the EBDM 163. An ECP 162 repeats the record reconstitution of successively inputting the RID in the RID column 40, and connecting the two records indicated by the two RID in the RID pair of the intermediate result of the join indicated by the RID.
Patent JP-H03119007-A (JP)
Title: Optical resin material
Inventor: TAKEUCHI TETSUYA
IPC: C08F20/16
Filed: 1989-09-30
Abstract: PURPOSE:To obtain the title material having excellent transparency, heat resis tance, molding and processing properties, water vapor absorption resistance and mechanical characteristics, comprising a poly-sec-butyl crotonate having specific molecular weight as a main component. CONSTITUTION:The objective material consisting essentially of a poly-secbutyl crotonate having 2.0X10<4>-3.0X10<5> weight-average molecular weight. The poly-sec- butyl crotonate is produced by reacting crotonic acid with 2-butanol in the presence of an acid catalyst in an ether solvent to prepare sec-butyl crotonate monomer and polymerizing the monomer under high vacuum or in a nitrogen atmosphere at a low temperature of -30 to -78 deg.C in a sufficiently dehydrated solvent such as THF or toluene.
Patent JP-H0593831-A (JP)
Title: Light beam scanning device
Inventor: WADA TOSHIYUKI
IPC: G02B7/00
Filed: 1991-10-03
Abstract: PURPOSE:To eliminate the distortion of a lens and obtain an image of high picture quality by fixing the lengthwise center part of the long-sized lens in its length direction and fixing both the end parts of the lens in a direction perpendicular to the length direction. CONSTITUTION:The lengthwise center part 33b of the long-sized lens 33 is fixed to a projected line 47 formed at part of the mouth edge of the recessed part 34 of a casing 1 with an adhesive 48 and the lens 33 is prevented from shifting in position lengthwise on the whole. Both the end parts 33a of the lens 33 are fixed in the direction perpendicular to the length direction with hook-shaped surfaces 45b and 45c of a hook-shaped peripheral wall 45 and the hook-shaped presser piece 46c and tip piece 46 of a presser spring 46 to preclude the position shift. The lens 33 is not fixed in the length direction from the center to respective end parts, so even if the lens expands with temperature or humidity, the lens freely expands in the length direction in the positioned state, so variation in lens characteristics due to the deformation of the lens is prevented.
Patent JP-H06112438-A (JP)
Title: Memory, data reading-out and writing-in method and manufacture method of the memory
Inventor: MORI TOSHIHIKO
IPC: G11C11/36
Filed: 1992-09-25
Abstract: PURPOSE:To provide the title memory capable of being composed of fewer elements in small space as well as data-reading-out and writing-in method and the manufacturing method of the memory. CONSTITUTION:The title, memory is provided with a line address signal line Ax, a pair of row address signal lines Ay1, Ay2 and a standby signal line Sb as well as memory cells provided at the intersections between the line address signal line Ax, the row address signal lines Ay1, Ay2. These memory cells are composed of two each of negative differential diodes D1, D2 series-connected in the normal direction between the row address signal lines Ay1, Ay2, threshold diode D3 having the characteristics of running a current in the positive and negative directions corresponding to the specific threshold value voltage connected between a mutual connecting point (a) of the negative differential diodes D1, D2 and the line address signal Ax as well as a gate G controlling the current running in the negative differential diodes D1, D2 by the impressed voltage connected to the stand-by signal line Sb.
Patent JP-H0596327-A (JP)
Title: Spool for taking-up strip
Inventor: SHIKATA TAKASHI
IPC: C22C37/10
Filed: 1991-10-03
Abstract: PURPOSE:To provide a spool for taking-up a strip generating no large elastic and/or plastic deformation and no taking up wrinkle of the strip and facilitating attachment/detachment of a mandril. CONSTITUTION:To the inner peripheral face of an outer layer of high pressure resistant cast iron whose chemical composition consists of, by weight, 1.5-2.0% C, 0.2-1.0% Si, >=1.5% Mn, >=2% Ni, 3-10% Cr, 1-9% Mo, 2-8% W, 2-10% V and balanced practically with Fe an inner layer consisting of an iron-based strengthening material is connected.
Patent JP-H02103745-A (JP)
Title: Optical head device
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/135
Filed: 1988-10-12
Abstract: PURPOSE:To prevent defocusing by providing an objective glass, a converging lens which converges an emitted beam on a contact part, and a displacing means which displaces the objective glass and/or the converging lens in the direction of the optical axis. CONSTITUTION:When an objective lens 10 is worn by sliding to cause defocusing, a control signal is sent from a focus control circuit 18 in accordance with deviation of the focus of the beam in the direction of the optical axis, and a converging lens 9 is displaced in the direction of the optical axis by compression or expansion of a second piezoelectric element 15 to control focusing of the beam. When the beam is deviated from a track in the breadthwise direction at the time of reproducing, a control signal is sent from a tracking control circuit 17 in accordance with this deviation, and the converging lens 9 is displaced in the direction perpendicular to the optical axis by compression or expansion of a first piezoelectric element 14 to correct the positional deviation of the beam. Thus, defocusing is resolved.
Patent JP-H07113627-A (JP)
Title: Method and equipment for measuring diameter of internal sphere
Inventor: NAGAOKA ATSUSHI
IPC: G01B13/10
Filed: 1993-10-14
Abstract: PURPOSE:To measure the diameter of the internal sphere of a recessed spherical surface having an arcuate cross section mounted on an article to be measured simply with high accuracy. CONSTITUTION:A head 12 for measurement having a diameter smaller than the recessed spherical surface F of an article to be measured W and an approximately similar figure to the recessed spherical surface F is provided, and the head 12 has a pair of first nozzles 20a, 20b injecting a compressive fluid for measurement against the diametral section of the recessed spherical surface F, a pair of second nozzles 22a, 22b infecting the compressive fluid for measurement against the inlet-side recessed spherical surface section Fe of the recessed spherical surface F and a pair of third nozzles 24a, 24b injecting the compressive fluid for measurement against the inside recessed spherical surface section of the recessed spherical surface F.
Patent JP-H07108775-A (JP)
Title: Thermal transfer image-receiving sheet
Inventor: TOKUNAGA YUKIO
IPC: B41M5/50
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a thermal transfer image-receiving sheet having good correction properties and superior running properties by a method wherein a back coat layer of a specific thickness containing a specific amount of globular silicone resin fine particle having a specif'ic particle diameter is provided on a substrate on the opposite side to an image-receiving layer. CONSTITUTION:A thermal transfer image-receiving sheet is formed by providing an image-receiving.layer accepting a thermally migrating dye from a thermal transfer medium on one surface of a substrate and providing a back coat layer of an average thickness of 1-10mum containing 2wt.% or more globular silicone resin fine particle by solid content having an average particle diameter of 2-10mum on the other surface of the substrate. The silicone resin particle having high lubricating properties is preferably globular and esp. suitably 3-5mum in average particle diameter. In the back coat layer, additives, such as a binder, a surfactant, an antistatic agent, a crosslinking agent, a dispersing agent, an antioxidant, and a pH regulator, can be used in addition to the globular silicone resin fine particle.
Patent JP-H1195338-A (JP)
Title: Original platen device
Inventor: EGUCHI TAKESHI
IPC: G03B27/62
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an original platen device which can surely position, an original without forming a shadow on the edge of an image and without making the original get into space between an original scale and an original glass. SOLUTION: The original scale 13 is provided at one side part of the original glass 4 on which the original is placed so as to position the original placed on the glass 4. A spacer 22 is provided at the part of the scale 13 opposed to the glass 4 and pressed to the glass 4, so that it is elastically deformed to intervene between the scale 13 and the glass 4. A white surface part 22a is formed on the surface of the spacer 22 on a side coming in contact with the glass 4.
Patent JP-H02105184-A (JP)
Title: Developing device
Inventor: ISHII HIROYUKI
IPC: G03G15/00
Filed: 1988-10-14
Abstract: PURPOSE:To utilize the space around an image carrier by providing a protection cover which is rotated from the exposed part of a developing sleeve while mounted on a device main body in the extra space exceeding the exposed part of an image carrier. CONSTITUTION:The protection cover 140 which is rotated from the developing sleeve 131 while mounted on the device main body is arranged in the extra space exceeding the exposed part 12 of the image carrier 10. Therefore, when the developing device 13 is mounted on the device main body, the protection cover which covers the exposed part of the developing sleeve 131 rotates straddling the exposed part 12 of the image carrier arranged at one side of the developing device 13 and is arranged in the extra space around the image carrier. Consequently, the space around the image carrier is not occupied by the protection cover 140 unnecessarily and utilized effectively.
Patent JP-H0898334-A (JP)
Title: Switchboard
Inventor: KATO ATSUSHI
IPC: H02B1/30
Filed: 1994-09-28
Abstract: PURPOSE: To reduce the dimensions of a panel to which a wiring breaker is attached, eliminate a door on the backside of a cubicle and a space for the inspection and maintenance and, further, improve the assembly workability. CONSTITUTION: A movable transformer 20 is housed in a cubicle 40 whose front side surface can be opened. A panel 1 which has a size facilitating the attachment of a wiring breaker 2 and main bus-bars 6 is attached to the transformer 20 with attachment metal fittings 11 and 12. The main bus-bars 6 are attached to the panel 1 with cleats 4 and 5. The main bus-bars 6 are connected to the wiring breaker 2 with branch bus-bars 3 and the main bus-bars 6 are connected to the secondary terminals 13 of the transformer 20.
Patent JP-H05100446-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUCHIYA SOJI
IPC: G03G5/05
Filed: 1991-10-04
Abstract: PURPOSE:To enhance sensitivity and its stability in the electrophotographic sensitive body used for printers copying machine. CONSTITUTION:An electrolytic polymer is prepared in a sol. of propylene carbonate by using pyrrole as a monomer and sodium toluenesulfonate as an electrolyte, and crushing the solid of the electrolytic polymer into a fine power. Polycarbonate is used as a binder resin, hydrazone derivative is prepared by using dischloromethane at the wt. ratio of 2:3 to polycarbonate, electrolytic polymer power is mixed with the sol. in the amt. of 10wt.% based on the hydrazone derivative, and further the electrolytic polymer powder is sufficiently dispersed. A charge transfer layer is formed on the charge generating layer with this liquid dispersion, thus permitting sensitivity and its stability to be enhanced.
Patent JP-H1084224-A (JP)
Title: Digital amplitude modulation amplifier
Inventor: TAKEDA HARUO
IPC: H03C1/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain the amplitude modulation amplifier by which an amplitude- modulated signal is produced efficiently and the amplitude-modulated signal reproduced with fidelity to an amplitude of an input modulation signal is outputted. SOLUTION: Since an output voltage (e) of a coupler CU2 is shifted by a phase of -135 deg. with respect to input signals c, d (-270 deg. with respect to input signals a, b), a carrier being a signal (f) is shifted by -270 deg. with a phase shifter ϕ1 to make the signal (f) in phase to the signal (e). Power of the signals f, e are combined by a 3dB coupler M1 and the phases are shifted and controlled by variable phase shifters PH11, PH12 so as to be in phase to each other, and an output signal of the variable phase shifter PH11 is shifted by -900 deg. at a phase shifter SH1, and then the resulting signals f, e are controlled to have a phase difference of -90 deg. and given to a 3dB coupler M2. Thus, the received two signals e, f are outputted as output voltages EOUT.
Patent JP-H10104518-A (JP)
Title: Zoom lens
Inventor: MORI MOTOHISA
IPC: G02B7/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens of high variable power (at least twice) in spite of simple lens constitution. SOLUTION: This zoom lens constituting a zoom lens having the variable power ratio larger than twice, is composed, from the object side, of a first lens group LG1 having a negative refractive power as a whole, a second lens group LG2 having a positive refractive power as a whole and a third lens group composed of a positive lens L31. By changing the group interval between the first lens group and the second lens group, the adjustment of focal distance is performed and the following conditional relations are satisfied: 0.2<(nP1-nN1)<0.3, 20<(νN1-νP1)<30, 0.1<(nN2-nP2)<0.2, 5<(νP2-νN2)<10, where, n is refractive index for d-line, ν is Abbe number, P is positive lens and N is negative lens.