baber/WOPTO huggingface dataset:
Patent JP-H04134285-A (JP)
Title: Coordinate conversion device
Inventor: IMAI KENICHI
IPC: G06F7/548
Filed: 1990-09-27
Abstract: PURPOSE:To reduce the magnitude of a circuit to a great extent and embody it at a low cost by executing all processings through computation of rotational motions without use of the triangular relationship, and thereby eliminating necessity for provision of any large memory circuit. CONSTITUTION:Because and adding device 5 works a certain specified procedures and sends  theta.xn+1+yn to the output terminal SIGMA1 a timing signal generator 4 generates simultaneously the timing signals XCLK-2 and YCLK at a certain timing after an X-register 2 has emitted a new coordinate value xn+1, and another X-register 3 and a Y-register 6 will output new coordinate values xn+1 and yn+1 (yn+1= .xn+1+yn), respectively. Repeating these procedures in the same manner permits determining new coordinates one by one. When the converting operation for example on the whole circumference having a radius (r) is finished, initial values xs+1, ys+1 corresponding to the new radius r+1 are given, and a selector 7 (8) is actuated to select the change over terminal S side, and processing for the next circumference of 360 deg. is conducted. Through repetitions of these motions, the addresses of picture elements on orthogonal coordinates are specified corresponding to all picture elements in a polar coordinate display screen having a certain area specified by polar coordinate signal, and thereby the polar coordinate signal can be written in an orthogonal coordi nate memory.
Patent JP-S61136425-A (JP)
Title: Compact catalytic wet deodorizing apparatus
Inventor: MATSUYAMA TAKASHIGE
IPC: B01D53/38
Filed: 1984-12-07
Abstract: PURPOSE:To eliminate the generation of sludge and to make a deodorizing apparatus free from maintenance, in a Fenton deodorizing apparatus, by providing a catalyst holding pipe below the exhaust gas inlet port of a perforated plate absorbing tower. CONSTITUTION:A catalyst holding pipe 9 having a tapered upper part is provided below the exhaust gas inlet duct 5 of an absorbing tower 1 having perforated plates 6 therein and packed with a ferrous solid oxidizing catalyst 10. An absorbing solution 11 using a Fenton reagent is sprayed to the perforated plates 6 from spray nozzles 7 and brought into gas-liquid contact with exhaust gas containing a malodorous component generated in a casting factory and introduced from a fan 4. The absorbing solution 11 after the contact with exhaust gas is guided by the catalyst holding pipe 9 to be returned to an absorbing solution tank 2 through the catalyst 10. Because the absorbing solution 11 is contacted with the catalyst 10, the malodorous component therein is removed therein and the generation of sludge is suppressed.
Patent JP-H09101742-A (JP)
Title: Map update support device
Inventor: OGAWA YUKIO
IPC: G06T17/05
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide the map update support device which can easily supplements deficient information and makes it easy to remeasure a changed ground or building. SOLUTION: An image, a projection chart, the projection center 1700, and the projection angle are displayed on over another. When a user manually changes the projection center 1700 and projection angle, a center projection after the change is generated and displayed. Once a center projection chart from which deficient information is obtained is decided, photography conditions under which the deficient information is obtained is decided from the current projection center 1700 and projection angle. Therefore, the deficient information can easily be complemented by obtaining an image meeting the photography conditions. Further, conditions required for remeasuring operation are decided.
Patent JP-H0898968-A (JP)
Title: Sewing machine capable of embroidering based upon recorded pattern data
Inventor: SASANO AKIYOSHI
IPC: D05B21/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a sewing machine capable of embroidering which can exhibit pattern data desired by the user without using an external memory medium. CONSTITUTION: Pattern data stored in a pattern data memory means 1 are enabled in a pattern data enabling means 2 under instructions from an enabling instruction means 2, and are displayed on a display means 4, and is used for forming stitches with the use of a stitching mechanism 8.
Patent JP-S60145101-A (JP)
Inventor: RUISU BENOITO
IPC: A43B23/02
Filed: 1984-12-10
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-S63112202-A (JP)
Title: Axle structure of vehicle
Inventor: OKAZAKI TAKESHI
IPC: B60B35/02
Filed: 1986-10-30
Abstract: PURPOSE:To prevent production of the change in a preload of a bearing, by a method wherein an axle spindle made of spherical graphite cast iron containing a specified composition component is assembled to a wheel hub, made of an Al alloy the thermal expansion factor of which is set to a value lower than a specified value, through a bearing. CONSTITUTION:A wheel hub 2 is supported to the one end of a knuckle spindle 1 through an outer bearing 3 and an inner bearing 4. In this case, the knuckle spindle 1 contains 2.6-4.0wt% C, 1.5-3.5wt% Si, 0.2-1.0wt% Mn, and 0.005-0.08wt% Mg, and is formed by spherical graphite cast iron on which austenite tempering treatment is applied so that a residual austenite quantity is adjusted to 30-50vol%. Meanwhile, in the wheel hub 2 made of an Al alloy, the thermal expansion factor thereof is set to 24X10<-6>/ deg.C or less so that a suitable clearance between the knuckle spindle and the wheel hub made of an Al alloy can be maintained, i.e. the preload of each of the bearings 3 and 4 can be reduced.
Patent JP-H0899648-A (JP)
Title: Rear wheel steering system for vehicle
Inventor: FUJITA KOZO
IPC: B62D7/14
Filed: 1994-09-28
Abstract: PURPOSE: To lengthen the service life of an actuator by providing an inhibiting means for inhibiting the action of a rear wheel steering actuator when the bad road travel of a vehicle is detected by a bad road detecting means. CONSTITUTION: A rear wheel steering actuator 35 is so constituted that when rear wheels are steered by applying an electric signal to an electric motor 35a, a rear wheel steering angle is held even if stopping current application afterwards. Current application to the electric motor 35a is stopped if the rear wheel steering angle θr is made the target rear wheel steering angle by the rear wheel steering actuator 35. In the case of a vehicle traveling on a bad road in this state, the rear wheel steering angle θr comes off the target rear wheel steering angle, so that a current has to be applied to the electric motor 35a to make the rear wheel steering angle θr the target rear wheel steering angle.  Extra current to the electric motor 35a is needed on the bad road compared to a good road, and the load of the rear wheel steering actuator 35 becomes large at the time of traveling on the bad road.
Patent JP-H09100893-A (JP)
Title: Rotation type actuator
Inventor: MURATA TSUTOMU
IPC: F16H25/24
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotation type actuator capable of outputting thrust having no fluctuation of the thrust. SOLUTION: In this rotation type actuator, wherein the rotation force of a rotor (actuator) is changed into thrust in a straight line direction, by a screw mechanism composed of a screw formed on the rotor, and a screw formed on a lead screw spindle 40 (output spindle), to be outputted via the lead screw spindle 40; the screw mechanism is constituted of male and female screws 33a and 41 having different flank angles α1, and α2 respectively to make the contact positions, of contact diameters d2 of both the screws, nearly constant.
Patent JP-H03124884-A (JP)
Title: Production of carpet tile
Inventor: MANABE TAKAFUMI
IPC: A47G27/02
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a carpet tile fixable to floor by its own weight and resistant to deformation and formation of dent with load by compounding a filler to a specific resin component and backing a carpet substrate with the obtained backing material. CONSTITUTION:A carpet tile having excellent shape stability and dimensional stability and resistant to deformation and dent-formation even at high temperature by compounding (A) 100 pts.wt. of an amorphous propylene-ethylene random copolymer having an average molecular weight of 1,000 20,000 and an ethylene content of 2-8wt.% with (B) 5-200 pts.wt. of a tackifier (e.g. rosin) and (C) 0-100 pts.wt. of an ethylenic polymer and/or crystalline polypropylene, compounding 100 pts.wt. of the obtained resin component with (D) 10-500 pts.wt. of a filler (e.g. calcium carbonate), heating the obtained backing composition, applying to the back surface of a carpet substrate and cooling the applied composition.
Patent JP-S63112218-A (JP)
Title: Support structure for radiator
Inventor: TAMURA MASAKI
IPC: B60K11/04
Filed: 1986-10-31
Abstract: PURPOSE:To reinforce a joint and to stably support a lower tank, by a method wherein a tension rod bracket is joined to a joint between the lower edge of a radiator core support and a first cross member, and a radiator support seat is formed to the joint. CONSTITUTION:A bracket 11, intercoupling the tension rods of right and left front suspensions, is joined with a joint flange part 3 between the lower edge of a radiator core support 1 and a first cross member 2 joined with the front of the radiator core support and formed in a closed shape in cross section. Meanwhile, a radiator support seat 12, protruded toward the engine room E.R side is formed on a joint between the joint flange part 3 and the bracket 11. A mounting pin 7 is protruded from the central part of the bottom of a lower tank 5 of a radiator 4. Through insertion of the mounting pin 7 into a pore 9 and a pin escape hole 13 through a bush 8, the under surface of the lower tank 5 is supported on a radiator support seat 12.
Patent JP-H07114323-A (JP)
Title: Cartridge and image forming device
Inventor: ARIGA TOMOE
IPC: G03G21/00
Filed: 1993-10-18
Abstract: PURPOSE:To realize a small-sized and inexpensive printer or facsimile by facilitating the engagement/disengagement of the gear to be driven of a cartridge and the driving gear of a main body with a simple structure. CONSTITUTION:The cartridge freely attached to/detached from an image forming device provided with a driving gear D#, which is supported rotatably and revolvably and moved planet-like by planet-driving, is provided with a part to be driven having a gear to be driven E# arranged to be opposed in the moving direction of the driving gear D#, and a housing 18 supporting the part to be driven. The gear to be driven to rotate E# constitutes a circumference part E#a forming a specified distance from a rotary shaft center, and the driving gear D# of the image forming device is provided with a circumference part Dxsia forming the specified distance from the rotary shaft center and constituting the desired amount of backlash to the meshing of the gears E# and D# abutting on a 2nd rotating part.
Patent JP-H11201504-A (JP)
Title: Humidification system
Inventor: FUKADA KAZUHIRO
IPC: E04B1/70
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a humidification system to regulate relative humidity in a room to 60% or less, preferably 40-60% or less without setting a room temperature to a low value. SOLUTION: The inner wall of a room in a building and most of a ceiling are formed of a moisture absorbing and discharging building material 1 being high in a moisture absorbing and discharging speed and moisture absorbing and discharging capacity and the inner wall or a part of a ceiling is formed of a moisture permeation building 2 being low in moisture permeation resistance. A venting layer 3 is formed on the back of the moisture permeation building material 2 and a dehumidifier 4 is provided to reduce humidity of the venting layer 3 to a value lower than humidity on a room.
Patent JP-H09101732-A (JP)
Title: Image forming device
Inventor: TAMURA TAKASHI
IPC: G03G21/16
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To move an image forming body to a safe position without exposing an image formed surface in the case of maintenance such as jamming processing, etc. SOLUTION: This device is divided to a 1st body I in which an image exposure means, a paper supply part and a fixing device are housed, and a 2nd body II in which a photoreceptor drum 10, an electrifier 12, a developing device 14 and a cleaning device 22 are housed. By engaging a guide member 50 and a guide roller 53 provided in the 1st main body I with a plate-like member 41 and a turning roller 42 provided in the 2nd main body II, the 1st main body I can move in a horizontal direction, whereby an image transfer area and the carrying surface of transfer material can be opened without exposing the photoreceptive surface of the drum 10 by moving the 2nd body II in the upstream direction of paper supply in the case of the maintenance such as jamming processing and the exchange of parts, etc.
Patent JP-2001086713-A (JP)
Title: Method for assembling motor
Inventor: NISHII KAZUHIRO
IPC: H02K15/14
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To adjust plays of each motor to be within an allowable range, without having to correct for the plays of armatures measured by each individual motor with washers. SOLUTION: A splash ring 25 is fitted to the shaft 16 of an armature 15, so that the summed length of the lengths L2 between an E-ring 21 and both external end faces 21a and 25a of a splash ring 25a and a thickness L3 of each washer 23 and 24 becomes longer than a length L1 between the internal end faces 17a and 26a of first and second bearings 17 and 26 in a casing 11, formed of a yoke 12 and an end frame 13. The play of the armature 15 is adjusted to '0' by assembling the end frame 13 with the yoke 12, while the splash ring 25 of the armature 15 assembled with the yoke 12 is pressed with the end frame 13. Then the ring 25 is moved to the E-ring 21 side by a play L4 by moving the shaft 16 relatively to the casing 11, by the play L4 through pressing of the shaft 16.
Patent JP-S61138751-A (JP)
Inventor: SENBA RYOJI
IPC: D03D13/00
Filed: 1984-12-10
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-H07114745-A (JP)
Title: Optical pickup device
Inventor: AKIYAMA HIROSHI
IPC: G11B11/10
Filed: 1993-10-19
Abstract: PURPOSE:To miniaturize an optical pickup device, to make the device light in weight and to make the assembling of the device easy by using a light receiving element unit provided with a supporting body supporting a light receiving element and a parallel flat plate fixed to the supporting body and provided slantedly with respect to a light receiving plane. CONSTITUTION:The divergent light of a linearly polarized light emitted from a semiconductor laser 1 is collimated by a coupling lens 2 and transmits a polarizing beam splitter 3 and is converged on the recording surface of an optical recording medium 5 by an objective lens 4. A luminous flux (a detection light) reflected at the recording surface is collimated again by the objective lens 4 and is reflected at the polarizing beam splitter 3 and its polarizing direction is rotated by a lambda/2 plate 6 and is given a convergent inclination by a detection lens 7 and then is separated into two polarized components by a polarizing beam splitter 9. Then, one of polarized components is detected by a light receiving element 8 and the other component is made incident on a light receiving element unit 11 via a parallel flat plate 12 on whose incident plane a polarization separating film is provided and then detected by a light receiving element 10.
Patent JP-H01102413-A (JP)
Title: Telephoto lens with large aperture ratio
Inventor: OGAWA HIDEKI
IPC: G02B13/02
Filed: 1987-10-15
Abstract: PURPOSE:To obtain a telephoto lens having a large aperture ratio and high optical performance by constituting the titled telephoto lens with a 1st lens group with positive refractive power, a 2nd lens group with negative refractive power and a 3rd lens group with positive refractive power and satisfying the lens with specific conditions. CONSTITUTION:The linear focus type telephoto lens is constituted of the 1st lens group 1 with positive refractive power, the 2nd lens group 2 with negative refractive power and the 3rd lens group 3 with positive refractive power arranged successively from the object. out of these lens groups, the lens most close to the object side in the lens group 3 is a negative lens and has a strong concave face on its object side. Focusing is executed by moving the lens group 2 and the lens groups are constituted so as to satisfy inequalities I-III. In the inequalities, f1 is the focal distance of the lens group 1, f2 is the focal distance of the lens group 2 and phi3a is the refractive power of the lens face most close to the object side in the lens group 3. Consequently, a large aperture ratio telephoto lens with extremely bright and high optical performance such as about 1.8 F number can be obtained.
Patent JP-H0974947-A (JP)
Title: Raising of silkworm
Inventor: ITAGAKI TAKASHI
IPC: A01K67/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for raising silkworm by which the mass- production can be carried out throughout the year without requiring much labor by utilizing the advantages of an artificial feed, an apparatus for raising or production equipment. SOLUTION: A restacking step for arranging raising trays 1 located in the upper part in the lower part and those located in the lower part in the upper part is performed during the period of raising in the method for raising silkworm by stacking the raising trays 1 containing an artificial feed in plural stages and raising the silkworm in each raising tray 1.
Patent JP-H0976040-A (JP)
Title: Method and device for machining indentation
Inventor: SHIROYAMA RYOICHI
IPC: B21H7/14
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for machining indentation which is precise, excellent in the workability, and inexpensive. SOLUTION: An indentation machining device is composed of a die 15 having an indentation 16 comprising a peak (a ridge) and a valley on a peripheral surface, a hydraulic cylinder 12 (a pressing means) to press the indentation 16 on the peripheral surface of the die 15 in the abutting condition on the surface of other work 17, and a turning and reciprocating means 8 composed of a crank wheel 9 to turn and reciprocate the die 15 while keeping the pressing condition, crank arms 11a, 11b, 11c, and a die unit 13.
Patent JP-2000070399-A (JP)
Title: Fire extinguishing chemical
Inventor: ITO YOSHIMASA
IPC: A62D1/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of affecting persons by reducing water insoluble fine grains of specific grain diameter contained in fire extinguishing chemical, to a minimum within a range of not decreasing fire extinguishing capacity. SOLUTION: This fire extinguishing chemical is to have water insoluble fine-grain content of 20 μm or less in grain diameter in a range of 0.2-1.6 wt.% to the total quantity of fire extinguishing chemical formed of a singular or plural systems of a consolidation inhibitor, a fluidizing agent, a water-repellent agent and a coloring agent serving as main agents and assistants of various fire extinguishing chemicals. Specified fire extinguishing capacity is satisfied even under this condition, and water insoluble fine grains of 20 μm or less contained in the fire extinguishing chemical are remarkably reduced.  As a result, the possibility or irritating the muscosa of eyes, nose, throat and trachea is reduced, so that the possibility of affecting children, the aged, patients and the weak with allergic symptoms can be reduced, and improvement of fire extinguishing workability can be expected.
Patent JP-H02107312-A (JP)
Title: Sheet-shaped desiccating agent
Inventor: WADA DAISEI
IPC: B01D53/28
Filed: 1988-10-17
Abstract: PURPOSE:To prevent the lowering of water-absorbing power at low temperatures and enhance safety by forming a sheetlike desiccating agent of the kneaded material consisting mainly of moisture-permeable synthetic resin and the fine particles of nonexpansive and nondeliquescent desiccating agent. CONSTITUTION:The kneaded material consisting mainly of moisture-permeable synthetic resin and the fine particles of nonexpansive and nondeliquescent desiccating agent is formed into a sheetlike desiccating agent by casting, extrusion or calender method. By way of example, the moisture-permeable synthetic resin may be polyethylene resin, polyvinyl alcohol resin and polyurethane resin and the nonexpansive and nondeliquescent desiccating agent may be anhydrous gypsum (III) and the fine particles of zeolite and silica gel. The preferred proportions in which the afore-said synthetic resin and desiccating agent are mixed are 90:10-50:50.
Patent JP-H10109202-A (JP)
Title: Coated layer peeling device for outside coated pipe
Inventor: FUJISAWA SHOZO
IPC: B23B5/12
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To peel off the coated layers of a plurality of coated popes having different pipe diameters by providing a peeling tool holding member which can respond to a plurality of outside coated pipes having different pipe diameters by one peeling tool holding member. SOLUTION: A peeling tool holding member 21 has a cylindrical part 21a having an opening on a side and a tool holding part having a bottom part 21b connected to the opening and both side walls 21c, 21d, these parts being integrally formed. A tool support base 22 is fixed to the bottom part 21b and a ratchet plate is fixed to the wall 21c and a slit 31 in which a ratchet claw 24 mounted to the tool support base 22 can be moved is formed on the other side wall 21d. The ratchet plate 23 has a plurality of saw-toothed ratchet claws 23a and is fixed to one side wall 21c. The tool support base 22 is fixed to a peeling tool holding member 21 and a tool part 25 is fixed thereto by a bolt 50 and a cutting member 44 having a cutting edge 43 is fixed to the tool part 25 and the difference between its guide 42 and a ball member 47 equals to the thickness of a coated layer to be peeled off.
Patent JP-H01102572-A (JP)
Title: Automatic printing system for direct gravure plate making
Inventor: KOZUTSUMI HIDEAKI
IPC: G03F7/20
Filed: 1987-10-16
Abstract: PURPOSE:To automate printing for gravure plate making by using respectively specific supplying/removing devices to supply an original for printing to a gravure cylinder in a prescribed position and to respectively remove and discharge the gravure cylinder and the original for printing after exposing. CONSTITUTION:An original cassette 10 for printing disposed in a position for supplying the original for printing moves the original 32 for printing onto the peripheral face of the gravure cylinder 36 after a positioning pin 22 is moved to a retracted position by a device 62 for feeding the original for printing. While the original 32 for printing is brought into tight contact with the peripheral face of the gravure cylinder 36 by an exposing device 50, the original is exposed to a photosensitive material on the peripheral face. The original 32 for printing subjected to the exposing is removed by a device 70 for discharging the original for printing. The gravure cylinder 36 and the original cassette 10 for printing are removed by the device 38 for supplying/removing the gravure cylinder and the device 53 for supplying/removing the original for printing cassette. The printing of gravure plate making is thereby automated.