baber/WOPTO huggingface dataset:
Patent JP-H0365942-A (JP)
Title: Stereoscopic image display device
Inventor: TSURUKI TAKAYUKI
IPC: H04N13/04
Filed: 1989-08-05
Abstract: PURPOSE:To enhance a space resolution and to allow the observation with naked eyes without using special auxiliary implements by providing two-dimensional image display parts R and image display parts L laminated in two layers, an optical element (a) provided between the respective image display parts and the optical element (b) positioned in the outermost part. CONSTITUTION:The two-dimensional image display units R 11 and image display units L 13 respectively display the images for the right eye and the left eye. The ordinary two-dimensional images displayed on the image display units R 11 are emitted in a specific direction -2theta by the optical element (a) 12. The images for the left eye displayed in the image display units L 13 are emitted in the direction of theta by another one optical element (b) 14 positioned in the outermost part. The images for the right eye are emitted in the direction of -theta at this time. The images for the right and left eyes are respectively separated and emitted in the directions of theta, -theta, respectively in such a manner. An observer is able to observe the stereoscopic images having parallax information. The stereoscopic image display device which is high in space resolution, is simple in driving circuits and allows the observation with the naked eyes is obtd. in this way.
Patent JP-2000036670-A (JP)
Title: Cabinet with simultaneous draw preventing mechanism
Inventor: TAKITA KOICHI
IPC: A47B88/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent plural drawer units of a cabinet from being drawn simultaneously. SOLUTION: A stopper 18 is fixed on the front side of each of drawer units 14 of a cabinet 10. A longitudinal lock plate 20 is mounted on a housing 12 of the cabinet in such a way that it is vertically slidable. Notches 40 as many as the units 14 are formed on the lock plate 20 and are slightly shifted. When the lock plate 20 is slid in vertical direction and one of the notches 40 is set to the stopper 18 of one of the units 14, only the unit can be drawn. In this case, since the notches 40 of all the other units 14 are shifted from the stoppers, drawing of all the other units 14 is prohibited.
Patent JP-S5997371-A (JP)
Inventor: IDO GOOTO
IPC: F16K31/11
Filed: 1982-11-19
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-H0734790-A (JP)
Title: Rope type surface scaping device
Inventor: AMI SEIICHIRO
IPC: E21D11/10
Filed: 1993-07-26
Abstract: PURPOSE:To efficiently remove attached foreign matters by a method wherein a rope having irregularities on its surface is turned up and parallelly stretched over the outer surface of a movable form (form for tunnel lining) for use in lining of tunnel and the rope is caused to rotate on its axis, while being moved back and forth. CONSTITUTION:When lining concrete is placed on the inner wall of a tunnel, a rope 3 around which a plurality of strands having different diameters are helically wrapped to form a large number of recesses and protrusions is stretched over the outer surface 2 of a form for tunnel lining 1 so as to be turned up and wrapped around the surface 2. A hydraulic cylinder 5 is provided at the end of the rope 3 to generate tension and to move the rope back and forth along the outer surface 2, rotating further the rope 3 on its own axis. And foreign matters such as blocks of concrete adhered to the outer surface of the form 1 are scraped off by the rope 3. As a result, foreign matters are completely removed and unsymmetrical wear of the rope can be eliminated, resulting in improved durability.
Patent JP-S6172786-A (JP)
Inventor: ROBAATO JIYON CHIYOOBATSUTO
IPC: A61P9/06
Filed: 1985-09-17
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-S59102739-A (JP)
Title: Sheets transport device
Inventor: TSUBO SHIYUUZOU
IPC: G03G15/04
Filed: 1983-10-31
Abstract: PURPOSE:To have surely separated feeding of sheets of paper, in an arrangement in which a pair of transport means facing each other hold the sheets one after another to transport it, by allowing one of the transport means to rotate reversely if two or more sheets lie between these two transport means. CONSTITUTION:This separated feeding device having a sheets stacking table 8, which is arranged inclined at one side of copier body, is provided with a takeout roller 11 as No.1 transport means, which takes out original text sheets of a stacking room 7 to a point at the inclined understream of stacking room, situated over said table 8, and a separating roller 12 as No.2 transport means, which is to separate the subsequent sheets and others to be taken out afterward by said takeout roller 11, where two rollers are arranged as facing oppositely. The separating roller 12 is rotated by the a shaft 20 rotating through a restrictive transmission mechanism 50, in such an arrangement that the roller 12 will rotate in the opposite direction to the feeding of sheets in the event of the original text sheet P being biten by the rollers 11, 12. Thereby double feed is surely prevented in cooperation with roller 11 rotated in the regular direction.
Patent JP-H1194137-A (JP)
Title: Oil well pipe
Inventor: HASEGAWA YOSHIYO
IPC: F16L9/12
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an oil well pipe which is not easily damaged even by subsidence by providing a sliding layer on the outer part of the oil well pipe body and reducing frictional force acting the oil well pipe, to reduce sliding phenomena during construction by determining material property of the sliding layer, and to prevent an external physical impact from damaging the sliding layer or decreasing frictional force reduction effect during carrying of the oil well pipe or construction by improving adhering force between the sliding layer and the oil well pipe body and introducing a protecting layer onto the sliding layer. SOLUTION: This oil well pipe is made of a material with a thickness where residual negative frictional force is less than 2×10<3> N/m<3> after a sliding layer 4 has deformed for one year at a working temperature of the oil well pipe, or is made of a material where stiffness factor S(t) is from 10<-5> N/m<2> to 10<3> N/m<2> after the sliding layer 4 has deformed for one year at the working temperature of the oil well pipe, and has an adhering layer 3 between the pipe body 1 and the sliding layer 4.
Patent JP-S59116831-A (JP)
Title: Word processor
Inventor: SUZUKI MAKOTO
IPC: G06F17/24
Filed: 1982-11-19
Abstract: PURPOSE:To perform printing at a desired position in a pattern inputted through a graphic reader similarly with the printing of a general document by inserting a character, symbol, etc., at the desired position through a keyboard device. CONSTITUTION:When a character, symbol, etc., are entered into base paper 11 such as a slip, etc., whose insertion is speified by an underline 9 or frame 10, the format of the base paper 11 is read by an optical reader 2 and displayed on a CRT6. A cursor 12 is moved to the desired position by key operation on the keyboard device 1 while seeing the display, and the character, symbol, etc., are inserted. Printing is carried out by feeding a line feed printing head properly after feeding the base paper 11 to a specific position so that the printing is performed accurately at the desired position on the base paper 11 where the underline 9 and frame 10 are drawn.
Patent JP-S58105461-A (JP)
Title: Production of magnetic head arm
Inventor: SATOU YOSHIHIRO
IPC: G11B21/02
Filed: 1981-12-17
Abstract: PURPOSE:To produce a magnetic head arm in a short time with no waste of materials and with high mass productivity, by forming the stepped surface on the arm through a press process. CONSTITUTION:A drawing/press process 12 is applied to a plate-shaped light alloy material 11 by means of a press mold which is formed in response to a drawing part, a blanking part and an external form part of the prescribed position. Then a finishing process 13 including a chamfering process, etc. is applied. Thus a magnetic head arm 14 is obtained. In such a way, a head arm 3 is produced by blanking a plate-shaped light alloy of thikness (t), applying a process for external form and drawing and forming a projected part 9 of a rotary shaft and a projected part 8 for a through screw into a body.
Patent JP-H1032298-A (JP)
Title: Semiconductor integrated part
Inventor: SASAKI TAKAHIDE
IPC: H01L23/04
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To enable a back fillet which connects the back part of a lead to be surely and easily observed and checked by a method wherein the lead is made to protrude at an angle to the outer side of a package where the lead is provided. SOLUTION: The package of a semiconductor integrated part is nearly square, leads 11 are provided to the four sides of the square package respectively, and an IC 10 is connected to the connecting lands 13 of a circuit board 12 with the leads 11. Especially, the lead 11 is provided to the outer side of the package at an angle of θ to the outer side or the lead 11 is made to protrude from the outer side of the package at an angle of, for instance, 45 deg. to a direction vertical to the outer side. Therefore, the connecting lands 13 are arranged in array deviating slightly from each other in their lengthwise directions, so that a solder bridge is prevented from being formed between the adjacent connecting lands, and the leads 11 can be lessened in pitch between them.
Patent JP-H0488924-A (JP)
Title: Artificial culture of mushroom and apparatus therefor
Inventor: UEDA MASATSUGU
IPC: A01G1/04
Filed: 1990-07-31
Abstract: PURPOSE:To obtain a fruit body having high quality in high efficiency by boring a though hole at the center of an artificial bed log inoculated with seed mycelia, supporting the bed log on a supporting member having a number of water-spray nozzles, introducing water to the supporting member and spraying water to the artificial bed log, thereby supplying the optimum amount of water to the mycelia. CONSTITUTION:Seed mycelia are inoculated to an artificial bed log composed of a solid culture base. A through hole 4a is bored at nearly the center of the artificial bed log 4 and the bed logs are stacked one upon another on a continuous hollow supporting member 12 having a number of water-spraying nozzles 12a and supporting on a base 11. Water is introduced into the supporting member 12 and sprayed to the artificial bed log 4 from the inside of the through hole 4a to enable the artificial culture of mushrooms.
Patent JP-H0488581-A (JP)
Title: Picture processor
Inventor: MIZOGUCHI ATSUSHI
IPC: G06T7/00
Filed: 1990-07-31
Abstract: PURPOSE:To enable an exact processing without prolonging time for processing by composing the picture processor of an enlarging ratio control means and a binarizing converting means to convert a multi-level picture to a binary picture by using a binarizing threshold value to be decided corresponding to an evaluated result. CONSTITUTION:An original pattern is read by a picture input part 1 and stored in a picture storage part 3. Next, a picture quality evaluation part 4 sets a picture quality evaluation window and scans it. A data corresponding to this scanning is supplied from the picture quality evaluation part 4 to an evaluation function generation part 9 and the evaluation function generation part 9 calculates an evaluation function from the input data. When the evaluation function is calculated corresponding to the enlarging ratio at that time, the minimum value of adverse picture quality is calculated. Based on brightness corresponding to the least minimal value, the threshold value of a binarizing level is calculated. Based on the threshold value of the binarizing level, the picture is binarized. In this way, the extraction sub routine of a feature point is executed after executing a preprocessing. Thus, the feature point can be exactly extracted in a short time.
Patent JP-S6181277-A (JP)
Title: Front wheel fixing system for tractor
Inventor: MURAKAMI NAOHISA
IPC: B62D5/12
Filed: 1984-09-28
Abstract: PURPOSE:To improve the structure and strength of front wheel fixing system by improving the fixing method of pivot metal for pivoting the pitman arm and front axle for steering CONSTITUTION:Longitudinal frames 1 are projected from the opposite sides below an engine 9 while a fixing member 10 having a fixing seat 6 on the under face is provided at predetermined position of said frame 1 and a board member 2 for coupling between the opposite lower edge sections of said frame 1 is provided in front of said member 10. A pitman arm 3 comprising arm sections 13, 15 having respective pin holes 12, 14 is pivoted in the center of upper face of the board member 2. While pivot metals 5 for pivoting the front axle 4 which will support the left and right front wheels are arranged at the underside of the board member 2 where the pivot metals 5 at the front side are secured to the underface of the board member 2 while those at the rear side are secured to the fixing seat 6.
Patent JP-H0626574-A (JP)
Title: Sealing device of refrigerant compressor
Inventor: OGATA YASUHIRO
IPC: F16J15/14
Filed: 1992-07-07
Abstract: PURPOSE:To promote an improvement in working properties as a counter measure against a packing cut to be produced by an icing phenomenon as well as avoid gas leakage without fail, in a bolt clamp packing part of a refrigerant compressor. CONSTITUTION:Each seal ring 6 is interposed between a bolt bearing surface and each clamping bolt 3 of a motor cover 2, thereby preventing water ingression. Therefore any possible penetration of water from entering a bolt hole part of packing, while the conventional sealant applying work is dispensable, thus any gas leakage due to packing breakdown is surely preventable.
Patent JP-S6182515-A (JP)
Title: Phase circuit
Inventor: GOMI HIROSHI
IPC: H03H11/16
Filed: 1984-09-29
Abstract: PURPOSE:To cause no variation of a phase characteristic even if an element characteristic is varied, and to realize a function for compensating secular change by setting a circuit in which an output phase is shown by a function whose variable if an impedance ratio of a resistance impedance element and a reactance impedance element of an impedance circuit, and making this circuit satisfy substantially a condition that a value which has differentiated said phase function by said variable goes to zero. CONSTITUTION:An impedance circuit Z is a circuit which has connected in series the parallel connecting circuit of a resistance R1 and a capacitor C1, and the parallel connecting circuit of a resistance R2 and a capacitor C2. A gain A1 and a gain A2 consist of an impedance ratio of a resistance impedance element and a reactance impedance element, from an impedance dimension, and a voltage gain dimension, respectively, and also these resistance impedance element and reactance impedance element are varied in the same direction as the impedance element of the same kind for constituting the impedance circuit Z.
Patent JP-2000017723-A (JP)
Title: Garden floor
Inventor: IKEDA MUNENORI
IPC: E04F15/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a garden floor having good workability of laying a floor body almost horizontally even if the ground or the like is somewhat uneven and easily fitting a surface material on the floor body. SOLUTION: An integrally formed floor body 1 with an engaged parts 1c, 1d arranged on the top longitudinally rearward and/or in the cross direction is supported practically horizontally with height adjustable supporting legs 2. This garden floor is composed by arranging a rectangular surface member 3 having at least a pair of longitudinally extending leg pieces 3a, 3a formed on its back on the floor body 1, engaging male engagements 3c, 3c formed on the lower ends of the leg pieces 3a, 3a with the engaged parts 1c or 1d on the floor body 1, and fitting the surface material 3 to the floor body 1.
Patent JP-S5996062-A (JP)
Title: Synthesized controller with suspension and steering
Inventor: KANAI SEITA
IPC: B62D9/00
Filed: 1982-11-22
Abstract: PURPOSE:To permit a variety of combination patterns to be selected by a driver's will or by the desire on designing, by setting a variety of combination patterns corresponding to the traveling conditions in the suspension characteristic and the steering characteristic which determined the operation characteristics. CONSTITUTION:When a power steering is provided, the suspension characteristic is varied by generaging, from a controller 30, the output for operating the solenoids 21b and 22b for varying the damping force of a damper or the solenoids 21a and 22a for varying the spring characteristic or the above-described both, with the aid of the input supplied from a car-speed sensor 31, a manual switch 2, or from the above-described both, and at the same time, the steering characteristic is varied by transmitting the output for controlling the discharge amount of a pump 14 from the controller 30. Therefore, when control is performed so that the relation shown by the lines A and D is obtained according to the variation of the under-steer characteristic, the sporty steering characteristic can be obtained, and when control is performed so that the relation shown by the lines B and C is obtained, gentle steering characteristic can be obtained.
Patent JP-H0369706-A (JP)
Title: Snow melting device and method of installing the device
Inventor: IMURA HITOSHI
IPC: E01C11/22
Filed: 1989-08-09
Abstract: PURPOSE:To prevent clogging of a head by a method wherein a distributing pipe is embedded in a wall part crossing a surface where snow is intended to be molten, and a distributing head formed to the distributing pipe is exposed from the wall part in the position of a given height from the surface where snow is intended to be molten. CONSTITUTION:A notch part 21 is formed in a retaining wall 11 in which distributing heads 14 are formed at regular intervals. A distributing pipe 13 is positioned in the notch part 21 so that the ends of the distributing heads 14 are exposed in the positions of a given height (h) from an asphalt road surface 23. Further, the notch part 21 is filled with mortar 22 for fixing.
Patent JP-H1149452-A (JP)
Title: Measuring device for degree of inclination of elevator passage
Inventor: OMURA KENICHI
IPC: B66B7/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To stably hang a reference line in the vertical direction and improve workability of measurement of the degree of inclination of an elevator passage by engaging a hole part formed on the center part of a reel member wound with the reference line on the outer circumferential face with a long material extending in the direction meeting at right angles with the vertical direction of the elevator passage. SOLUTION: An elevator passage is inclined at generating earthquake, at measuring inclination of the elevator passage whether running of an elevator is obstructed or not, holding parts 15a are held with a guide rail 6 in the vicinity of the top part of the elevator passage and a long member 15 is supported with the guide rail 6 in the direction of meeting at right angles with the vertical direction of the elevator passage. Next the hole part 16a of a reel member 16 is engaged with the engaging end 15b of the long member 15, a reference line 13b is pulled out of the reel member 16, and it is hung down toward the lower side of the elevator passage.  Thereafter, the reference line 13b is temporarily held with the outer circumferential face 16b of the reel member 16 by means of a pressure sensitive adhesive tape or the like, and under this condition, the degree of inclination of the elevator passage is measured. After completing the measurement, the reference line 13b is wound up by the reel member 16, and the reference line 13b is withdrawn.
Patent JP-H0948456-A (JP)
Title: Container cap
Inventor: TAKEDA AKIRA
IPC: B65D47/36
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent an inner cylinder from deforming even at the time of filling at a high temperature to secure sealability by making connection so that a connection board coupling an ejection tube with the inner cylinder supports the inner cylinder at an appropriate position higher than a lower end of the inner cylinder. SOLUTION: A connection board 17 coupling an ejection cylinder 13 with an inner cylinder 11 is connected so that it supports an inner cylinder 14 at an appropriate position lower than a top wall 16 of an inner cylinder 142 and higher than a lower end of the inner cylinder 14. At this time the connection board 17 presses the inner tube 14 toward an inner face 31 of a container mouth at a position most contributing to sealability at a position lower than the top wall 16 to maintain pressure-fitting between an outer face 141 of the inner tube and the inner face 31 of the container mouth. Thus the inner cylinder 14 may not permanently deform inward resulting in loss of sealability, even if it is used in a container filled with high temperature liquid.  Further a lower end of the inner cylinder 14 is kept relatively flexible and also tapered inward, it can be not only easily guided when it is put in and fitted into the container mouth 3 but also smoothly fitted as it flexes inward.
Patent JP-S6456811-A (JP)
Title: Method and apparatus for producing fine particle material
Inventor: KITO YUKIO
IPC: B22F9/14
Filed: 1987-08-20
Abstract: PURPOSE:To produce fine particle material directly from raw material at high production yield by vibrating an ingot by ultrasonic while locally melting the ingot for raw material by high temp. plasma, scattering the molten material and making fine particle. CONSTITUTION:Under conductively fixing state of the metal ingot 3 for raw material to a horn 7 in a ultrasonic generator 1, the ultrasonic generator 1 and plasma torch 2 are worked. By high temp. plasma of plasma arc 8 ignited between an electrode 10 for the plasma torch 2 and ingot 3, the surface of the ingot 3 is locally melted. On the other hand, by breaking and coagulating actions of the ultrasonic vibration applied to the ingot 3, the molten material is scattered as fine drips. At the same time, the molten material is rapidly solidified by shield gas flow injected from the plasma torch 2 side to produce the fine particle powder 5. By this method, the synthetic production yield without any loss of the raw material is improved.
Patent JP-S6178180-A (JP)
Inventor: KAARU RUBITSUTSU
IPC: H01L41/314
Filed: 1985-09-17
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-S58107043-A (JP)
Title: Cooler for electrical machinery and apparatus
Inventor: ABE OSAMU
IPC: H02K9/18
Filed: 1981-12-21
Abstract: PURPOSE:To prevent adhesion of scale, etc., to the inside of a cooling pipe by a method wherein a valve control mechanism to control the quantity of cooling water to the prescribed value or more and a recirculation control mechanism are provided, while a cleaning control mechanism to perform cleaning of the cooler automatically is provided. CONSTITUTION:A three-way control valve 10 is provided to a feed water pipe 4 to supply cooling water to a cooler 2 from a cooling water supplier 3, and when a recirculation control mechanism 16 detects the prescribed temperature or less of cooling water, a part of cooling water on the drain pipe 5 side is sent back to the feed water pipe 4 by a recirculating electric motor pump 13, and cooling water of a large quantity is sent to the cooler. A temperature rise inside of the rotating electric machine 1 is detected by a temperature detector 6, valve opening of the three-way control valve 10 is regulated by a temperature regulator 8 and the valve control mechanism 9, and the temperature of cooling water in the rotating electric machine 1 is controlled to a constant. Moreover opening of the opening part 10a on the feed water side of the three-way control valve 10 is detected by an opening detector 11, and when opening becomes to the prescribed value or more, sponge balls are cast into the feed water pipe 4 operating a ball circulating cleaner 12, while the balls are collected from the drain pipe 5 to clean the cooler 2.