baber/WOPTO huggingface dataset:
Patent JP-2001143313-A (JP)
Title: Indexing/positioning mechanism for lens holder
Inventor: KANBARA HIROBUMI
IPC: G02B7/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To position a lens holder with high precision when a lens for CD-RW is attached or the like. SOLUTION: This mechanism is provided with a holder supporting shaft 6 which is inserted into the turning central hole of the lens holder 5, a turntable 7 which holds the lens holder 5 and also is turned around the axial center of the turning central hole, a turning mechanism 8 for turning the turntable 7, a indexing pin mechanism 9 which controls the indexed position of the turntable 7, and a holder pressing mechanism 10 which is abutted on the side surface of the lens holder 5.  Especially, when two optical lenses 2, 3 are attached to the lens holder 5, the indexed position of the turntable 7 is controlled by the indexing pin mechanism 9 to index the lens holder 5 in the circumferential direction with high precision, moreover, the side surface of the lens holder 5 is pressurized by the holder pressing mechanism 10, the gap between the lens holder 5 and the holder supporting shaft 6 is eliminated to remove backlash, and thereby, positioning in the radial direction is also simultaneously performed with high precision.
Patent JP-H10172659-A (JP)
Title: Ejector housing type card connector equipped with stopper
Inventor: KIMURA AKIRA
IPC: H01R13/633
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an ejector housing type card connector of which a button part of the ejector does not drop off even in the case the ejector is roughly handled for a long duration. SOLUTION: This card connector comprises a frame body 2, a lever 3 installed in a freely rotatable manner in the frame body 2, an elector 4 supported in a freely movable manner in the frame body 2, and a spring 7 which urges the ejector 4 in the direction of protruding the elector 4 and the ejector 4 comprises an outside part 40, an inside part 50 held in the outside part 40 in a freely expansive and contractive manner, and a button part 51 fixed in the tip end part of the inside part 50. In this case, a stopper 54 to engage the button part 51 in a prescribed projected state is formed in the button part 51 and a stopper groove 15 to receive the stopper 54 in the frame body 2 and engage the stopper 54 at a prescribed position is formed.
Patent JP-H09144848-A (JP)
Title: Gear made of resin
Inventor: MATSUBARA REI
IPC: C08K3/10
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent having dimensional accuracy, slidingly movable characteristics, heat resistance, rigidity or the like by blending a specific quantity of an inorganic filler containing a specific quantity of potassium titanate fiber and a specific quantity of polyolefine powder with thermosetting resin. SOLUTION: 50 to 600 pts.wt. of an inorganic filler containing 2 to 35 pts.wt. of potassium titanate fiber and 2 to 20 pts.wt. of polyolefine (polyethylene) powder having a particle diameter not more than 200μm are blended with 100 pts.wt. of thermosetting resin composed of unsaturated polyester resin, vinyl easter resin or a mixture of these. 10 to 60 pts.wt. of a low contactive agent is also blended with 100 pts.wt. of the thermosetting resin. Therefore, the excellent dimensional accuracy is obtained, and a frictional coefficient is reduced, and a frictional sound by meshing of gears, the so-called 'Chattering' is not produced even in use under nonlubrication, and excellent sliding performance is obtained, and excellent heat resistance and rigidity can be obtained.
Patent JP-H01200916-A (JP)
Title: Mold for cold pressing
Inventor: ITO KATSUNOBU
IPC: B29C33/38
Filed: 1988-12-24
Abstract: PURPOSE:To reduce the wt. of a mold and to enhance the durability thereof, by bringing a mold for molding an embossed carpet to a specific structure. CONSTITUTION:Molding surface 3A, 8A are formed from metal flame spraying layers 3, 8 and cooling pipes 4, 9 for cooling a mold 1 are embedded in said layers. Further, resin layers 5, 10 having glass fibers compounded therewith are bonded to the metal flame spraying layers 3, 8 on a non-molding surface side (on the side opposite to the molding surfaces 3A, 8A) and metal support members 6, 11 are further provided to said resin layers 5, 10 to form a hollow part. When the mold 1 is used, water is passed through the cooling pipes 4, 9 of lower and upper molds 2, 7 at first to cool the mold 1 and, subsequently, the upper mold 7 is moved upwardly and a heated body 13 to be molded is placed on the molding surface 3A of the lower mold 2. The upper mold 7 is pressed and held to the lower mold 2 to mold the body 13 to be molded into a desired shape.
Patent JP-H11236579-A (JP)
Title: Solid electrolyte ion conductor for gas production which can freely control vapor-oxygen ratio
Inventor: KESKAR NITIN RAMESH
IPC: C01B13/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a gas whose vapor-oxygen ratio is controllable for the downstream process by vapor-purging the flow-through material side of an ion carrying separator to increase oxygen recovery. SOLUTION: An ion carrying module 7 separates oxygen from a heated gas flow 6 containing oxygen and produces the flow-through material flow 16 and the residual gas flow 8 which is rich in nitrogen while the flow-though material side 7b of the ion carrying module 7 is purged by a gas flow 15 containing vapor and a flow-though material flow 1 containing vapor and oxygen is produced. When the pressure of the purge flow is equal to or higher than the pressure of the gasification apparatus, the flow-through material gas flow 16 is divided into the first partial flow 17 and the second partial flow 18. The first partial flow 17 is mixed with the pure oxygen flow 24 to meet the demand of a coal-gasification process and then is introduced into the coal- gasification apparatus 27 as a mixed flow 26.
Patent JP-H03187592-A (JP)
Title: Color picture display device
Inventor: OGAWA SHINICHI
IPC: H04N9/31
Filed: 1989-12-15
Abstract: PURPOSE:To improve the lightness of a displayed picture by making the color selection member of a translucent substrate face to each picture element of a display means, and filling up a space between them with translucent material. CONSTITUTION:Light from a light source 2 is transmitted from one of the translucent substrate 11 formed by embedding plural microlenses 22 in it or the color selection member 9 to the other of them, and the light of a color determined beforehand at every picture element is selected, and simultaneously, the rays of light of these elements are converged by the micro-lenses 22 at every picture element of the display means 6. Even in the case the non- translucent area of the light other than the picture element is present on the display means 6, the light incident on the non-translucent area is converged to the picture element by the micro-lenses 22. Thus, a light color picture can be obtained.
Patent JP-H05266778-A (JP)
Title: Multipole switching device for partial contact action
IPC: H01H50/70
Filed: 1992-12-07
Abstract: PURPOSE: To prevent rapid deterioration of a switching mechanism by forming an releasable coupling comprising magnetic coupling components in a multiple switching device using a partial contact action. CONSTITUTION: A multipole switch for partial contact action is constituted with the same housings 1 for housing, at least one circuit breaker I1 , I2 , I3 , I4 having at least one fixed contact part F1 F1 ', F2 F2 ', F3 F3 ', F4 F4 ' and movable contact parts P1 , P2 , P3 , P4 jointly acting as the fixed contact parts operated with a fork-shaped movable part 2, and a control mechanism 6 assuring the driving of the movable part 2.  The control mechanism 6 is connected to the movable part of circuit breakers I1 -I4 through a mechanical coupling comprising releasable couplings 10, 12, the releasable couplings 10, 12 is freely moveable to an opening position during the advancing strokes, and when resisting force applied by the movable part 2 exceeds a predetermined threshold value, the releasable couplings 10, 12 is freely movable to a engaging position at the end of the returning stroke of the control mechanism 6.
Patent JP-H02172034-A (JP)
Title: Optical head
Inventor: NAKAMURA OSAMU
IPC: G11B7/135
Filed: 1988-12-23
Abstract: PURPOSE:To reduce the dispersion in the total luminous quantity made incident in a light receiving element for detecting a focus error by making the position of knife edge of a knife edge plate provided with a semicircular hole and the knife edge adjustable by means of a spring and a fastening screw. CONSTITUTION:A semi-circular hole 1a is provided nearly to the middle of the knife edge plate 1 and the chord of the hole 1a is used to form the knife edge 1b. Then the plate 1 is inserted to slots 4a, 4b provided to the optical head case so that the knife edge 1b makes a right angle. From such a state, the fastening screw 3 is tightened to depress the plate 1 gradually and the screw 3 is fully tightened when the output of the transmission light 21 decreases to half. Thus, the position of the knife edge is adjusted easily and accurately and the dispersion in the total luminous quantity made incident in the photodetector is reduced.
Patent JP-H06174813-A (JP)
Title: Method and device for measuring magnetic strain
Inventor: MOGI TAKASHI
IPC: G01R33/18
Filed: 1992-12-07
Abstract: PURPOSE:To provide a method and device for measuring magnetic strain with quantitative property and rapidness, which is used for product quality control. CONSTITUTION:A reflecting plate is stuck to a steel plate to be measured and a vibration meter is set up using laser to apply light flux thereto from the normal direction and the slant direction of the plane. The setup position is freely changed because of the light flux to be guided through an optical fiber 10. Magnetism which is changed in direction with the lapse of time is generated in the steel plate with a coil 4 arranged in a cross direction. The vibration components of signals obtained from the vibration meter as a result of magnetic strain is taken out by a signal processor 8 to evaluate the magnetic strain. Measurement can be made with less samples and at a higher speed several ten times than usual, without altering precision.
Patent JP-H06173292-A (JP)
Title: Blade height control device for construction machine
Inventor: NAKAZATO TATSURO
IPC: G05D3/00
Filed: 1992-12-07
Abstract: PURPOSE:To reduce slippage from the target ground leveling height by controlling the blade height of a construction machine on the basis of the inclination of a vehicle body when the laser beam reference face is not detected. CONSTITUTION:Laser beams are rotatory-projected from a laser projector 1 to form the horizontal laser beam reference face, and the laser beam reference face is detected by a laser beam receiver 20. The lift angle of a blade 3 is then controlled on the basis of the detection output of the laser beam receiver 20 to control the height of the balde 3. In the meantime, a judging means judges whether the laser beam reference face is detected. In the case of judging the laser beam reference face to be undetected due to topographical change or the like, the inclination of a vehicle body is detected by a body inclination detecting means 6, and the height of the blade 3 is controlled on the basis of the body inclination. Since the height of the blade 3 can be controlled even during the time of not receiving laser beams due to some cause, slippage from the target ground leveling height can be reduced.
Patent JP-2001142135-A (JP)
Title: Cartridge chamber cover opening/closing device
Inventor: KATANO KENICHI
IPC: G03B17/30
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To release a cartridge chamber cover from being locked by a locking member by one operating member at different operating positions. SOLUTION: The device is provided with an operating member for opening/ closing the cartridge chamber cover for covering the cartridge chamber for loading a cartridge, and a locking member for locking so that the cartridge chamber cover may be put in a closed state, and as the operating member operating positions, the device is provided with a 1st operating position 21 for releasing the cartridge chamber cover from being locked by the locking member and a 2nd operating position 22 for releasing the cartridge chamber cover from being locked by the locking member.
Patent JP-H08236033-A (JP)
Title: Filter pattern and manufacture thereof
Inventor: MATSUDA SHUZO
IPC: H01J29/18
Filed: 1995-12-18
Abstract: PURPOSE: To prevent a color mixture while manufacturing a filter pattern with a simple process as compared with the conventional process by reforming a method of forming a pigment layer. CONSTITUTION: A filter pattern is manufactured by a process as follows. (1) After a solution containing the first pigment particle 3 (blue color) is applied to be dried on a substrate 1, a photoresist liquid is applied to be dried on this solution, to form a laminated structure of a resist layer 4 and a pigment layer 3. (2) This laminated structure is hardened by an exposure 5 into a prescribed pattern, thereafter developed to form a laminated pattern (3-4). (3) The processes 1 and 2 are repeated relating also to the other first pigment particle 6 (green color), to form a laminated pattern (6-7; 7 resist layer).  (4) A solution containing the second pigment particle 8 (red color) is applied to be dried on the substrate 1 and a laminated pattern (3-4 and 6-7), thereafter to apply a release agent, and by releasing the resist layers 4, 7 with the second pigment layer 8 on there layers 4, 7, the first (3, 6) and the second (8) pigment layers are formed.
Patent JP-H11164068-A (JP)
Title: Facsimile equipment
Inventor: MOTOYOSHI KOICHI
IPC: H01H13/70
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent incorrect operation by arranging a series of keys adjacent to each other and providing a step part between the adjacent keys. SOLUTION: Series of keys 6 having adjacent start key 6A, stop key 6B and copy key 6C are provided on an operation part and at a section where the start key 6A and the stop key 6B are adjacent, slopes 6b and 6g and flat parts 6c and 6f continuous to these slopes are formed, respectively. Then, a gap 6a is provided between 6c and 6f. Similarly, at a section where the step key 6B and the copy key 6c are adjacent, inclined parts 6k and 6m and flat parts 6j and 6m are respectively formed as well and a gap 61 is provided. Step parts 6x and 6y are formed from the inclined parts and the flat parts at the adjacent sections of the respective keys. Thus, since series of keys are adjacently arranged, operability is improved, the incorrect operation is prevented by the step parts and the respective keys can be operated without interference.  In this case, a normal key, fine key and super fine key are made into series of similar keys as well.
Patent JP-H10154918-A (JP)
Title: Power conditioner
Inventor: TAKASHIMA MASAHIDE
IPC: H03H7/48
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To improve the return loss of the narrow band of a power conditioner and to obtain usable wideband on a dual-band mobile communication equipment by connecting a capacitor between the inductor of the input side and the inductor of the output side and grounding one of the capacitor. SOLUTION: The inductor 11 is connected between the input terminal 16 and the intermediate point of the inductors 13 and 14 of the output side, and on the output side, a resistance 15 is connected parallel to the inductors 13 and 14 and obtaining outputs from output terminals 17a and 17b. One end of the capacitor 12 is connected between the inductor 11 of the power conditioner and the intermediate point of the inductors 13 and 14, and the other end is grounded. A general power conditioner shows a fine characteristic to a specified frequency, however, it is apt to be affected from the circumference condition, and the least point of return loss is apt to shift. Although the application to a dual-band communication equipment is difficult since the fine part of the return loss is a narrow band, a fine result is obtained according to the present invention.
Patent JP-H09145855-A (JP)
Title: Wristwatch exterior member and working method therefor
Inventor: KUBOKI ISAO
IPC: B21J5/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To enable molding into a complicated form with high strength and reduction of working time by cold-working a specified weight of specified material and titanium alloy, and thermostatic forging using the worked blank. SOLUTION: Cold rolling with the draft of 10, 20, 40, 60% is applied to a titanium alloy containing 4.0-5.0% aluminium, 2.5-3.5% vanadium, 1.5-2.5% molybdenum and 1.5-2.5% iron by weight, the residue being titanium and an obligatory component to obtain a sample A. A forging blank is picked from the sample A and a BN; lubricant is applied. After application, the blank is set with a metal mold in a thermostatic forging machine heated to 750 deg.C to perform thermostatic forging to a watch exterior part. Thus, a complicated form with high strength can be obtained and the working time can be shortened.
Patent JP-H08180390-A (JP)
Title: Magnetic recording medium and its production
Inventor: YAMAMOTO YUZO
IPC: G11B5/73
Filed: 1994-12-28
Abstract: PURPOSE: To ensure stable high CSS resistance by roughening the surface of the substrate of a magnetic recording medium with a magnetic layer and a lubricant layer by anodic oxidation or electrolytic etching in an electrolytic soln. and forming the lubricant layer by vapor phase polymn. CONSTITUTION: This magnetic recording medium 10 has a substrate 11, a magnetic layer 13 disposed on the substrate 11 and a lubricant layer 15. When a protective layer 14 is disposed, the lubricant layer 15 is formed on the protective layer 14. Both of magnetic and nonmagnetic substrates may be used as the substrate 11 but a nonmagnetic substrate is generally used. The substrate 11 is made of, e.g. carbon or tempered glass. The surface of the substrate 11 has been roughened by anodic oxidation or electrolytic etching in an electrolytic soln. and the lubricant layer 15 is formed by vapor phase polymn. Very low glide height characteristics can be attained and this magnetic recording medium is produced with high mass productivity and high production stability.
Patent JP-H11157316-A (JP)
Title: Suspension device for vehicle
Inventor: MINAGAWA YOSHITERU
IPC: B60G9/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance the comfortableness at getting over small projection(s) and suppress the toe-out tendency when the vehicle is turning. SOLUTION: A suspension device is equipped with an axle 7, trailing arm 1, and control link 11, wherein the length of the link 11 is set smaller than the length of the trailing arm 1, and the coupling 25a at the car body side mounting point of the link 11 is located outside the vehicle more than the resilience center of a support 17 at the body side mounting point of the arm 1. The spring constants of the two couplings 25a and 25b at the two ends of the link 11 are set greater than the spring constant of the support 17 at one end 1a of the arm 1.
Patent JP-H08188321-A (JP)
Title: Image forming device for paper sheet feeding tray type
Inventor: SHIMAYA TATSUMI
IPC: B65H31/22
Filed: 1994-12-28
Abstract: PURPOSE: To provide such a paper sheet feeding tray type screen image forming device as capable of always making normal paper sheet discharge by discharging formal paper sheets in a proper direction according to the state of using a device. CONSTITUTION: A tray bar 5, a link lever 7, and a guide lever 9 are in those positions shown by two-dot chain lines when an auxiliary tray 1 is in its storage position (two-dot chain line in the drawing), thereby a switching guide 2 is switched in its position (two-dot chain line) from where formal paper sheets are discharged in FU direction. By turning the auxiliary tray 1 clockwise in an arrow mark F, to be positioned in its release position (solid line), the tray lever 5, the kink I ever 7 and the guide leever 9 are moved in the positions shown by solid lines in the drawing in linkage to the above mentioned turning process. Owing to the movement of this guide lever 9, the switching guide 2 is switched in a position (slid line) form where the formal paper sheets are discharged in FD direction.
Patent JP-2001138165-A (JP)
Title: Tool magazine
Inventor: TAKEUCHI AKIO
IPC: B23Q3/157
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To make tool pallets holding tools changeable in a simple structure. SOLUTION: This tool magazine is provided with a table 3 movable as plural tool pallets 2 respectively holding plural tools are changeably mounted, a moving means 5 to move the table 3, and stopping means 7a, 7b to stop the table 3 at a specified position.
Patent JP-H11163290-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MITANI JUNICHI
IPC: H01L27/108
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which refresh characteristics can be improved, without deteriorating the characteristics, excluding refresh characteristic. SOLUTION: A first conductivity-type first well is formed on a surface layer on the main surface side of a semiconductor substrate with a main surface. First conductivity type impurity concentration of the first well is maximized in the regions of a first depth and a second depth deeper than first depth. A second well is contained in the first well. The second well displays a second conductivity-type which is reverse to the first conductivity type. The second conductivity-type impurity concentration is minimized in the region of third depth deeper than first depth but shallower than second depth.
Patent JP-H04200638-A (JP)
Title: Catalyst for oxidization or decomposition of gas containing odorous component and its application product
Inventor: WATANABE NORIKO
IPC: F24C7/02
Filed: 1990-11-30
Abstract: PURPOSE:To oxidize or decompose a gas containing an odorous component in a low temp. range by incorporating silver and manganese at specified proportions as an active component into a catalyst, and specifying the state of compds. formed of silver and manganese. CONSTITUTION:An active component comprising silver and manganese by silver: manganise=5:95 to 50:50 atomic ratio is deposited on a carrier such as gamma-alumina, TiO2, etc. The silver makes a compd. with oxygen or with oxygen and manganese, while the manganese makes a compd. with oxygen or with oxygen and silver, including manganese oxides having <=4 oxidation number of manganese atom. The obtd. catalyst can oxidize or decompose a gas containing an odorous component generated from industrial waste gas or gas generated from a house equipment in a low temp. range from room temp. to about 300 deg.C.
Patent JP-H02175456-A (JP)
Title: Shock absorbing bag and manufacture therefor
Inventor: SHIGETA SEISABURO
IPC: D04H1/498
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a bag in which the density of a bag portion is high and the reliability of a joint portion is high by uniting the outer periphery portions of piled plural pieces of cloth circular in plan view into a body by a synthetic rubber layer and providing a gas introducing opening at least in one piece of cloth. CONSTITUTION:Piled plural pieces of cloth 2, 3 circular in plan view are united in a body like a ring through a synthetic rubber layer with a width at least one hundredth as long as the diameter, and a gas introducing opening 4 is provided at least in one piece of cloth. As the respective pieces of cloth 2, 3 are individually woven by an ordinary weaving machine, the thus constituted shock absorbing bag has desired high density, and the outer peripheral portions are united in a body by a synthetic rubber layer, so that the reliability of the joint portion is high, and there is no possibility of hot gas leakage when it is swollen and expanded. In case of installing such a bag 1 in an air bag device, the bag is reversed to put the joint portion 5 inside.