baber/WOPTO huggingface dataset:
Patent JP-H07287776-A (JP)
Title: Method for displaying shared plotted image
Inventor: KONO TAKASHI
IPC: G06F13/00
Filed: 1994-04-19
Abstract: PURPOSE:To clearly display by whom and where an image is plotted and in which direction each participator observes by displaying a visual field frame indicating a participator's visual field and the observation of the visual field in plotting space. CONSTITUTION:In the display of a shared plotting image using large plotting space virtually used by many participators remotely separated from each other through communication, a plotting indication state synthesizing part 3 inputs shared plotting space information generated by a shared space generating part 1, plotting position or indicating position information for the shared plotting space which is detected by a plotting indication detecting part 5 and the visual field, plotting and indication information of each participator with an assigned identification number which are received from a shared information receiving part 7. The visual fields and the plotting position or indicating position information in the shared plotting space of all participators are synthesized by using the personal images, visual field frames and lines connecting the plotting positions or indicating positions to the personal images of all the participators in the shared plotting space and the synthetic picture is displayed on a display part 4. A shared information transmitting part 6 and a shared information receiving part 7 respectively transmits and receives the information of other participators through a network 8.
Patent JP-S59204820-A (JP)
Title: Pattern defect detecting method
Inventor: WATANABE KAZUO
IPC: G01B11/24
Filed: 1983-05-09
Abstract: PURPOSE:To detect easily a defective part of a pattern by using a space filter having a light shielding part for shielding all of spectrums formed by compounding images of an optical Fourier transform spectrum of transmission light of plural kinds of regular repeated patterns to be inspected. CONSTITUTION:This method uses a space filter having a light sheilding part for shielding all of optical Fourier transform spectrums formed by compounding images of an optical Fourier transform spectrum of transmission light of plural kinds of pattern parts in which a repeated pitch of a light transmitting unit pattern, an array angle, a shape, size, etc. of each unit pattern are varied gradually in an inspecting area. In this way, it is possible to detect a defective part of a pattern in which a repeated pitch of a light transmitting unit pattern, an array angle, a shape, size, etc. of each unit pattern are varied gradually, by a place.
Patent JP-H02260708-A (JP)
Title: Electronic variable resistor
Inventor: KIMURA MITSUO
IPC: H03H7/24
Filed: 1989-03-30
Abstract: PURPOSE:To easily perform adjustment by controlling >=2 kinds of resistor ladders whose resistance values in one step change differently with use of the output of an up/down counter, and performing the fine adjustment of the resistance value. CONSTITUTION:In a first resistor ladder 1, for example, by setting R1=R2=R3= R4=R5, R6=R7=R8, and R1:R8=1:0.5, and turning on the switches S1-S4 of a first switch circuit 2 sequentially, the resistance value between (a) and (b) changes linearly between 0.5R1-2.5R1 in stepwise. Similarly, in a second resistance ladder 5, by setting 1/8R1=R9=R10=R11=R12=R13, R14=R15=R16, and R9:R16=1:0.5 and setting the resistance value so that the stage of one step can be set finer than the that of the first resistor ladder 1, and turning on the switches S5-S8 of a second switch circuit 6 sequentially, the resistance value between (b) and (c) changes linearly between 0.0625R1-0.3125R1 in stepwise. When a fine adjusting signal is inputted, the resistor ladder with few change of resistance value of one step is controlled by the pulse of a clock signal. In such a way, the fine adjustment can be performed.
Patent JP-H09246235-A (JP)
Title: Etching equipment
Inventor: TAKEI SHIGEO
IPC: G03F1/26
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To etch only one surface of a work piece while the rear surface being separated from the etching solution by performing wet etching to the front surface while holding the work piece with a holding jig which is kept in tight contact with the whole of the outermost peripheral portion of the rear surface of the work piece by reducing the pressure. SOLUTION: The whole of the outermost peripheral portion of the rear surface of a plate-shaped work piece 150, which is not the surface of a work piece 150 to be treated, is tightly contacted to a holding jig to create an empty space 240, and the work piece 150 is held by the holding jig. In this state, the rear surface is protected from an etching solution, and an opening portion exposed to the outside of the processing front surface, which is not covered with resist or metal film, is subjected to the wet etching. For instance, a glass substrate as a work piece 150 is held by the holding jig equipped with a plate- shaped packing 235 having elasticity and flexibility and is immersed in an etching solution. Then, the etching is performed.
Patent JP-H06284945-A (JP)
Title: Mattress for japanese bedding
Inventor: NISHIKAWA MINORU
IPC: A47C27/15
Filed: 1993-04-07
Abstract: PURPOSE:To provide a mattress comprising an obverse layer with a rugged surface made of a pliable material like sponge, etc., and a reverse layer made of a material harder than the one used for the obverse layer so that the product, when used over a bed mattress with high resiliency, shows a digital compression treatment effect or a massaging effect with its projected points while keeping air permeability. CONSTITUTION:An obverse layer 12 with jugged surface 16 made of a pliable material like sponge, etc., is laminate upon a reverse layer 14 made of a material harder than the one used for the obverse layer to constitute a mattress for Japanese bedding (called as SHIKI BUTON in Japanese)10. A plurality of hinges are fixed to the SHIKI BUTON 10 so that it may be folded in two or three. When the SHIKI BUTON 10 is used by laying it over a bed mattress with high resiliency, its reverse layer 14 maintains the whole body of the SHIKI BUTON to be almost flat. Thus, the user's body is kept to be almost flat on the SHIKI BUTON. Thus, the user's body is pleasantly pressed by the projected points of the obverse surface of the SHIKI BUTON thereby giving a digital compression treatment effect or a massaging effect while keeping air permeability.
Patent JP-S535372-A (JP)
Title: Brake pad for noise prevention use
Inventor: INOGUCHI KOUSHI
IPC: F16D69/00
Filed: 1976-07-06
Abstract: PURPOSE: To obtain a brake pad for noise prevention use for obtaining the uniform friction coefficient from the newly used to the weared condition by decreasing the metal content of the pad in accordance with the distance from the friction surface thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S565348-A (JP)
Title: Color ceramic and color frit composition for automobile glass plate
Inventor: KOKUBU YOSHINORI
IPC: C03C17/04
Filed: 1979-06-28
Abstract: PURPOSE: To obtain a color ceramic and color frit composition for automobile glass plate having less decrease of the strength than the conventional products and consisting of a glass powder composed of a heat-resistant color pigment and SiO 2  as specific components and specific proportions of a glass powder, Zr, and a low- expansible fire-proof filler and the like.  
     CONSTITUTION: The color ceramic and color frit composition for automobile glass plate consists of a low-melting glass powder containing 10W40wt% SiO 2 , 1W 15wt% Al 2 O 3 , 3W51wt% ZnO, 10W35wt% B 2 O 3 , 1W20wt% Na 2 O+K 2 O+Li 2 O, 0.5W35wt% MgO+CaO+BaO, 0W5wt% TiO 2 +SnO 2 , and 0W2wt% F, a well- known heat-resistant color pigment powder, e.g., MnO 2 , etc., and a low-expansible fire-proof filler powder composed of at least one of Zn and Al 2 O 3 , 75W99pts.wt. a glass powder, and 25W1pts.wt. a filler powder. The composition has a high mechanical strength after being baked and is almost free of the lowering of strength of glass. Thus, the composition is most suitable for the window panes of automobile, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60224517-A (JP)
Title: Transfer molding machine
Inventor: AKAOKA TAKAAKI
IPC: B29C45/38
Filed: 1984-04-20
Abstract: PURPOSE:To separate a runner and a molded product, by protruding an ejector pin from the position where upper and lower molds correspond to the bottom surface of the runner at the time of mold opening and moving the molded product to a mold opening and closing direction in such a state that a runner part is clamped. CONSTITUTION:During a time when a ram 16 is fallen over a dimension B after the biginning of mold opening, a runner part 102 is held in a state ejected from an upper mold 14 and a lower mold 18 by an upper mold ejector pin 54 and a lower mold ejector pin 82 positioned in opposed relation to the runner part 102. At this time, a loading frame 108 is slightly fallen along with a molded product in a state placed on a receiving plate 14 by the elastic force and own wt. of the spring 120 of a loading frame presser 116 and, therefore, the easily breakable predetermined place high in a curing speed of a gate part 103 is cut, and the runner part 103 and the molded product are separated. By this method, because the molded product and the runner can be separated when a diode is sealed and taken out from the mold, the number of working processes can be reduced and cost can be lowered.
Patent JP-H09240514-A (JP)
Title: Walking step device for packing box for transport vehicle
Inventor: KUSUMOTO KIJU
IPC: B62D33/027
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To perform loading work easily and effectively without any trouble to arrange a working bench by mounting a long walking step along a side outer surface of a deck if a transport vehicle such that the step is turntable between a storing position opposite to an outer side of a side wall and a using position extending substantially parallel from the outer side of the side wall. SOLUTION: A pair of this walking step device A for a packing box are disposed along a side wall B2 of left and right both sides of a packing box B1 of a dump car B as a transport vehicle. The walking steps 2 mounted turntable along the side wall B2 of the packing box B1 and a stopper for holding this walking step 1 in horizontal state and a derive means 3 for turning the walking step 1 are mountain the device. The drive means 3 is operated to turn the walking step 1 disposed along the side wall B2 of the packing box B1 when load is loaded on the packing box B1, which allows a worker to ride on the walking step 1 and to perform a desired work.
Patent JP-2000271509-A (JP)
Title: Electrostatic separation apparatus
Inventor: YOKOYAMA SADAHIKO
IPC: B03C7/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic separation apparatus capable of efficiently separating object matter into conductive substances and insulating substances even in the case that sheet-like substances are contained in the object matter. SOLUTION: While having the same basic function as that of a conventional apparatus for separating object matter to be separated into conductive substances and insulating substances by using electrostatic force and corona electric discharge in combination, this electrostatic separation apparatus comprises an earthing electrode unit 1 constituted of two rotation rotors 2 and a conveyer belt 3 turned around the rotors, an opposite electrode unit 4 constituted of a first electrostatic electrode 5, a corona electrode 6, and a second electrostatic electrode 7 arranged in this order from the supply side of the object matter to be separated, and a removal unit 8 for parting and removing insulating substances attracted to the earthing electrode unit 1.  The diameter of one rotation rotor 2 to which the object matter is supplied by a hopper 11 is made smaller than that of the other rotation rotor and the conveyer belt 3 is made to be like a mesh and conductive and the removal unit 8 is installed in the inside of the conveyer belt 3.
Patent JP-H03282470-A (JP)
Title: Film exposing device
Inventor: SUZUKI SHIGERU
IPC: G03B27/60
Filed: 1990-03-30
Abstract: PURPOSE:To smoothly step feed a film by one frame each by providing a reverse air hole by which film is floated up when feeding film to a stage by which one frame o;f the film fed to a projecting position is vacuum sunctioned. CONSTITUTION:One frame of the film F fed to the projecting position is vacuum sunctioned by the stage 40, and a vacuum sunction hole 41 is also shared as the reverse air hole by which the film F is floated so that the film F is not brought into contact with the stage 40 when step feeding. Then, when the expo sure is completed, when a valve 53 is made to be in an opened state and a valve 54 is made to be in a closed state by a system controller 36, the vacuum sunction hole 41 acts as the reverse air hole, and one frame of the film F is floated from the stage 40. The film F is step fed in this state by a feeding roll 31, and the next frame is fed to the projecting position. Therefore, attraction force is exerted on the film F by the vacuum sunction hole 41, and the next frame of the film F is attracted closely on the stage 40. Thus, the film F can be smoothly step fed without having each frame come into contact with the stage 40.
Patent JP-S61240395-A (JP)
Inventor: HIRAHARA KAZUAKI
IPC: G01D9/00
Filed: 1985-04-18
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-H09270931-A (JP)
Title: Image processor and its method
Inventor: MASANO SEITA
IPC: H04N1/60
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To from an image with excellent image quality, by controlling the same pixel so that no 2-color image is formed in the case of forming 2-color binary image based on binarized color image data. SOLUTION: A 1st arithmetic section 2 generates a density signal (d), indicating a density and a chromatic signal (f), indicating a rate of presence of a chromatic color based on received multilevel RGB signals, and binarization sections 3, 4 binarize them. Then a 2nd arithmetic section 5 decides set/reset of each pixel of an output image based on a density binarization signal D and decides and single color for output colors for each pixel based on the chromatic binarization signal F, so as to control the same pixel so that the two colors or over are turned on.
Patent JP-H05248064-A (JP)
Title: Manufacture of resin joint tile panel
Inventor: FUJITA TOICHI
IPC: E04F13/08
Filed: 1992-03-02
Abstract: PURPOSE:To farm a joint having the smooth and beautiful finishing through the hardening of a resin member in liquid form poured into each joint space, by applying an adhesive to a lattice form of each restricted part which can surround the peripheral edge inside of a tile. CONSTITUTION:Each restricted part applied with adhesives 3, 3, and 3 coated in lattice form on a substrate 2 which constitutes a tile panel 1 is formed slightly smaller dimension than that of a tile 4 attached on the upper surface. When the tile 4 is attached on the adhesives 3 and 3, the peripheral edge inside of the reverse side of the tile 4 is put into a surrounded state by the adhesives 3 and 3. Further, even if the liquid resin is poured into a joint space S, the poured resin can not intrude to the reverse surface side of the tile 4 surrounded by the adhesives 3 and 3. Further, the joint space S is buried favorably by the poured liquid resin, and then the liquid resin is hardened, and the excellent joint is formed.
Patent JP-H05300724-A (JP)
Title: Electromagnetic brake
Inventor: OKADA JUNICHI
IPC: H02K49/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide an electromagnetic brake with a stable quality by constituting a non-contact type brake through electromagnet and permanent magnets. CONSTITUTION:The outer periphery of a rotor 2 composed of ferromagnetic material is provided with U-shaped first yoke 3A, second yoke 3B and third yoke 3C having two magnetic poles 31, 32 in the manner of respectively facing to a plurality of salient poles 21 via air gap at a constant pitch. Permanent magnets 33, 34 are respectively fixed at the tips of the two magnetic poles 31, 32 of 3A and 3B; and 3C is provided with an exciting coil 35 forming an electromagnet. The yokes 3A, 3B and 3C are arranged while respectively deviating by 0 pitch times, 1/3 pitch times and 2/3 pitch times the pitch of a salient pole from the salient poles 21 and are equipped with power-supply means for exciting the exciting coil 35 by an exciting current generating a magnetic field with the same intensity as that of the permanent magnets 33, 34 in the air gap at the inoperative time of a brake and for reducing the exciting current of the exciting coil 35 to zero at the time of operation of the brake.
Patent JP-S557980-A (JP)
Title: Fuel evaporating gas disposing device in internal combustion engine
Inventor: MIYAJI SUMIO
IPC: F02M33/00
Filed: 1978-07-04
Abstract: PURPOSE: To dispose fuel evaporating gas adsorbed in a canister without giving changes to air-to-fuel ratio of mixed air inhaled in the internal combustion engine.  
     CONSTITUTION: A breather port 2 of a fuel reservoir 1 conducts through a pipeline 3 to an inlet port 5 of a charcoal canister 4. A purge port 7 formed at the lower end of a canister 4 conducts through a purge passage 8 to a nozzle 11 protruded on an exhaust passage 10 of the internal combustion engine 9. On the other hand, on the way to the purge passage 8, a throttle 8 and a lead valve 13 are arranged in series in this sequence. The lead valve 13 is formed to allow the stream of fluid from the canister 4 in the direction of the nozzle 11. By this method, fuel evaporating gas engendered in the fuel reservoir 1 and adsorbed in the canister 4 is sucked out through the purge passage 8 together with atmosphere inhaled through an openig port 23 at the upper end of the canister 4, which is spouted through the nozzle 11 into the exhaust passage 10, the case of inhaling the same gas in the internal combustion engine 9 will be never found. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58199645-A (JP)
Title: Oscillating method of mold for continuous casting
Inventor: KOJIMA SHINJI
IPC: B22D11/053
Filed: 1982-05-14
Abstract: PURPOSE:To prevent fusioned penetration and to reduce oscillation marks by combining oscillations of low cycles and large amplitude approximately equal to the oscilations in the prior art with oscillations of the max. oscillation speed higher than the max. oscillation speed thereof and of high cycles and small amplitude. CONSTITUTION:A casting mold 4 is supported with an elastic supporting beam 10 consisting of a spring member or the like to an oscillation frame 11, and is oscillated in an arrow 12 direction by a conventional known oscillating device at the ordinary low cycles and large amplitude as in the prior art, for example, 70-150 cycles/min oscillation frequency and 5-20mm. oscillation stroke. On the other hand, a high frequency exciter 13 is attached to the mold 4. Said exciter 13 oscillates the mold in an arrow 14 direction at the speed higher than the oscillation speed of the frame 11 and at the higher cycles and smaller amplitude, for example, at 2,000-20,000 cycles/min oscillation frequency and 0.1-0.5mm. oscillation stroke.
Patent JP-H08247154-A (JP)
Title: Lubrication cooling device for main spindle
Inventor: HASHIDATE AKITAKE
IPC: F16C33/66
Filed: 1995-03-14
Abstract: PURPOSE: To provide a lubrication cooling device which can control the amount of lubricating oil in a bearing and the amount of cooling oil in a main spindle. CONSTITUTION: In a circular space ID between the drawing bar 2 inserted into a main spindle hole and the wall of the main spindle hole, a separator tube is fitted, which separately-support a bearing supporting area BS and the supporting shaft area SS of a main spindle 1. Holes 5C, 5D for sending fluid C for both lubricating and cooling are formed respectively in respective tube walls of the separator tube 5 facing the bearing supporting area BS and the supporting shaft area SS and are communicated with a through hole 5C formed in the main spindle 1 from the through hole in the bearing supporting area BS. A through hole 1F formed in this main spindle 1 is communicated with holes 3A, 4A formed in the inner rings of the bearings 3, 4 and with the inner periphery of the main spindle from the through hole 5D in the supporting shaft area SS.
Patent JP-2000272006-A (JP)
Title: Formation of spiral pipe and technique for renewing existing pipe
Inventor: KITAYAMA YASUSHI
IPC: B29C53/58
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a spiral pipe and a technique for renewing an existing pipe in which ever-progressing amount forming the spiral pipe in the inside of the existing pipe is large and the handling properties of a beltlike member are excellent and workability is excellent. SOLUTION: A wide beltlike member A is formed by arranging a plurality of pieces of beltlike members 1 in parallel in which ribs 15 are errected on one side and engaging joining parts 12, 14 are provided near to the ends on both sides, engaging and joining the mutually adjacent engaging joining parts 12, 14 of these beltlike members 1. The spiral pipe is formed by spirally winding the wide beltlike member A, engaging and joining the mutually adjacent engaging joining parts 12, 14.
Patent JP-H11280072-A (JP)
Title: Construction method for underwater riprap foundation consolidation leveling of weight free drop type
Inventor: SAITO KIYOSHI
IPC: E02D15/10
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To efficiently and economically perform consolidation leveling and finish an underwater riprap foundation having high quality by preventing ripraps from rising up. SOLUTION: Adjusting grooves B1 , B2 ,... running in the direction of width of an underwater riprap foundation A are formed in each boundary part of a plurality of work zones f0 , f1 , f2 ,... partitioned sequentially in the longitudinal direction of the water riprap foundation A having the required height h of extra-banking. A crane boom b of a crane ship a is extended and supported in the direction of width of the water riprap foundation A, and free drop of a weight e in each section is done repeatedly while moving a tip of the boom along a circular arc line in the longitudinal direction of the water riprap foundation A from the center of a turning scope to perform rolling compaction work and perform consolidation leveling of the water riprap foundation A up to a scheduled height of a top end. Remaining ripraps are collected and deposited in adjusting grooves B1 , B2 ,... in boundary parts among work zones f0 , f1 , f2 ,... and are roll-compacted by the weight e.
Patent JP-H02258369-A (JP)
Title: Printer using continuous paper and cut-form paper
Inventor: TAKEDA KATSUHIKO
IPC: B41J29/00
Filed: 1989-03-31
Abstract: PURPOSE:To save a position for disposing a computer system by a method wherein in a flat box having a flat top surface a printer device is disposed closely to one side face thereof and a tractor is disposed closely to the other side face thereof, and a cut-form feeder is disposed from below the tractor to the printer device. CONSTITUTION:Continuous paper 65 is fed in approximately horizontal states from an inlet 18 on a left side face 16 of a box 10 to a discharge port 13 on a right side face 12. A paper feed cassette 53 is approximately horizontally disposed from below a tractor 60 to a printer device 20. In this manner, a top face 11 of the box can be made a flat surface substantially parallel to the continuous paper. Since the top face 11 of the box, the continuous paper 65, and cut-form paper 52 are disposed closely and in parallel to each other, the box can be made flat. Furthermore, since a friction roller 54 is disposed on a printer device-side end of the paper feed cassette 53 and the tractor 60 is disposed above the other end thereof, the friction roller and the tractor never interfere with each other. As a result, a printer can be overlappedly disposed on a computer body 102, and thereon a CRT display 101 can be loaded for use.