baber/WOPTO huggingface dataset:
Patent JP-H03136004-A (JP)
Title: Image display device
Inventor: HAMADA HIROSHI
IPC: G02B3/00
Filed: 1989-10-23
Abstract: PURPOSE:To reduce spherical aberration caused by excess refraction on the peripheral parts of respective micro-lenses and to obtain a bright projected image by uniting the diffusion fronts of the adjacent micro-lenses with one another so that a series of curved surface may be formed. CONSTITUTION:The diffusion fronts 12 of the adjacent micro-lenses 11 of a flat micro-lens array 1 are united with one another so that a series of curved surface may be formed in a substrate 10. Therefore, since the diffusion fronts 12 of the adjacent micro-lenses 11 are united with one another and the gradient of refractive index distribution becomes small on the peripheral part of the respective micro-lenses 11, an adverse effect by the spherical aberration caused by the excess refraction on the peripheral parts of the micro-lenses is reduced. Furthermore, a non-lens area is eliminated between the micro-lenses and the packing rate of the micro-lens to the substrate gets a value approximate to 100% and a condensing effect is improved. Thus, an image display device having a bright surface screen without the adverse effect by the spherical aberration is obtained.
Patent JP-2001099727-A (JP)
Title: Load cell
Inventor: NAITO KAZUFUMI
IPC: G01L1/22
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a load cell having an arrangement means of a drive control cable causing no weighing error. SOLUTION: The drive control cable 21 is arranged by providing a plurality of fixing parts 22, to the load cell 1 on the drive control cable 21 leading to a driving instrument 12, fixing at least one fixing part 22 on a fixed rigid body 3, fixing at least one fixing part 22 on a movable rigid body 4, and bringing only fixing parts 22, into contact with upper and lower beam parts 5, 6.
Patent JP-H05119156-A (JP)
Title: Gate monitor foot detection position guiding floor
Inventor: CHIBA KEIICHI
IPC: G01T1/169
Filed: 1991-10-24
Abstract: PURPOSE:To make a person stand correctly at a detection position to improve efficiency of inspection by providing a standing plane at the bottom of slant surface provided with a plurality of protrusions which can be sensed by soles of feet at the foot set position on the upper face of this monitor. CONSTITUTION:In a gate monitor for detecting radioactive contamination on a body surface of a person in atomic facility, a standing base 14 consisting of a grid 13 placed on upper faces of two radiation detectors 21, 21 is provided. An entrance floor 11 and an exit floor 12 have their bottoms gradient so that the standing base 14 is the bottom. Further, at a foot set position where feet are to be placed on the standing base 14, a plurality of protrusions which can be sensed by soles of feet are provided on an upper face of the grid 13 in an area corresponding to right and left soles. Since the entrance floor 11 is gradient downward to the standing base 14, a subject can be guided to the standing base 14 at the bottom. On the grid 13 of the standing base 14, the subject can know the foot set position by senses of the soles to the plurality of protrusions 15, whereby the subject can stand at a proper detection position with his/her feet positioned in place.
Patent JP-H05113972-A (JP)
Title: Word processor
Inventor: HAGIWARA ICHIRO
IPC: G06F17/21
Filed: 1991-10-24
Abstract: PURPOSE:To efficiently correct a document by returning to a picture in the past without storing erased data contents by a user in the case of correcting the document in the middle of preparation by returning to a document erased by overwriting. CONSTITUTION:This word processor is equipped with an input means 1 to input a document, document correcting and editing means 4 to edit inputted document data and display means 3 to display the document and executes the editing and correction of the document while displaying the document inputted from the input means 1 at the display means 3. Further, a data code storing means 5 is provided to store an input code inputted from the input means 1 by the user and an erased data code erased by overwriting the input code, and a reading means 6 is provided to successively read those input codes. Then, the input code and the erased data code are read by the reading means 6 and displayed.
Patent JP-2001102819-A (JP)
Title: Flat line connector
Inventor: IIZUKA HIDEO
IPC: H01P3/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To minimize deterioration of power transmission characteristics and power loss against dimension deviation. SOLUTION: An upper layer is composed of a first short-circuiting metal layer 3 with a slit and a first strip line 4 locating one terminal inside the slit of this first short-circuiting metal layer 3, and a middle layer is composed of a flat matching element 5 positioned almost in the center of the middle layer and a ground metal layer 6 positioned around this matching element 5. Besides, a lower layer is constituted mostly similar to the upper layer. Since the first strip line 4 and a second strip line 8 are mutually efficiently electromagnetically coupled through the matching element 5 by resonance of the matching element 5 based on this configuration, even when the dimension deviation occurs, the characteristics deterioration of impedance matching or the like can be suppressed to a minimum.  Besides, since the matching element 5 is shielded being surrounded with serial conductors of the same potential composed of respective metal layers 3, 6 and 7 and through holes 9 and 10, the leak of power from the matching element 5 to a peripheral space can be effectively suppressed.
Patent JP-H01118950-A (JP)
Title: Bus control system
Inventor: KIHARA JUNICHI
IPC: G06F13/36
Filed: 1987-10-31
Abstract: PURPOSE:To realize a high-speed bus cycle without deteriorating the bus efficiency by performing the bus conflict of each request receiver device between the requester devices that output the bus acquisition request signals of the same type. CONSTITUTION:The processors 41A-41C transmit the bus acquisition request signals MMRQA-MMRQC for main storage device MM21 at a bus acquisition request for the output of a request given to the memory MM21 and then the bus acquisition request signals SMRQA-SMRQC for shared memory SM22 at a bus acquisition request for the output of a request given to the memory SM22 respectively. Then the processors 41A-41C perform the conflict of buses for each request. In this case, the processor 41A, for example, has the highest bus acquisition priority order followed by the processors 41B and then 41C. Thus it is possible to instantaneously decide the propriety for acquisition of the bus using right and to realize a high-speed bus cycle without deteriorating the bus efficiency.
Patent JP-H02156714-A (JP)
Title: Transistor circuit
Inventor: YOHANESU PETORASU MARIA FUAN R
IPC: H03H11/08
Filed: 1989-10-25
Abstract: PURPOSE: To obtain an emitter-connected transistor(TR) pair provided with a base current compensating means by connecting the collector-emitter passage of a 3rd TR to the collector-emitter passage of a 2nd TR in series and connecting the base of the 3rd TR to the base of a 1st TR. CONSTITUTION: The collector-emitter passage of a TR T3 is connected to the collector-emitter passage of a TR T2 in series. The AC component of a base current in the TR T3 is approximately equal to the AC component of a base current in the TR T2. Similarly the DC component of the base current in the TR T3 is approximately equal to the DC component of the base current in the TR T2. Thereby the total current of the base of the TR T3 is approximately equal to (Ib-ib). The base of the TR T3 is connected to the base of a TR T1. As the result of the connection, the AC component +ib of the base current of the TR T1 is compensated by the AC component -ib of the base current of the TR T3. Consequently only a DC component 2Ib is allowed to flow into a terminal 1.
Patent JP-H0994332-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To promptly perform display control corresponding to new display command information by starting the output of the new display command information from a header block in the case of starting the output of the new display command information in a stage in the middle of outputting plural information blocks. SOLUTION: A Japanese pinball game (pachinko) machine is provided with a variable display device 4 composed of a CRT for variably displaying pictures including identification information composed of the plural kinds of patterns or the like on the center of a game area 3. Then, the display device 4 successively outputs display command information composed of the plural information blocks including the header block for indicating that it is leading information corresponding to plural control processes by a block unit, receives the display command information by the block unit and controls it. In this case, when the output start of the new display command information is decided in the stage in the middle of outputting the plural information blocks, the output of the new display command information is started from the header block and the display control is performed.
Patent JP-S63130490-A (JP)
Inventor: MATSUDAIRA SUMIO
IPC: B62M3/00
Filed: 1986-11-21
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-H06208613-A (JP)
Title: Pattern detector
Inventor: NAKAJIMA TORU
IPC: G07D7/182
Filed: 1993-11-05
Abstract: PURPOSE:To provide a pattern detector for accurately detecting an extremely fine pattern formed on the surface of an object to be detected such as a paper money or a coin especially. CONSTITUTION:The pattern detector is provided for detecting the pattern formed on the surface of a paper money 7 based on the information of a sensor 4 by providing light irradiating means 1, 2 and 3 for irradiating the surface of the paper money 7 as the object to be detected with light and this sensor 4 for detecting reflected light or transmitted light from the surface of the paper money 7. This pattern detector is provided with a fiber plate 5 composed of plural optical fibers for transmitting only the light in a prescribed direction, and the fiber plate 5 is arranged between the paper money 7 and the sensor 4 so that the prescribed direction can be coincident with a direction to advance the reflected light or transmitted light from the paper money 7.
Patent JP-H0996217-A (JP)
Title: Exhaust device of motorcycle
Inventor: OMIKA YASUSHI
IPC: F01N13/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable steps, etc., of a motorcycle to be arranged freely by connecting a collected cylinder formed by collecting plural front exhaust gas tube outlets to a silencer via a rear exhaust gas tube including its erected part and arranging the erected part near the vehicle width center in the vicinity of the swing motion fulcrum of the swing arm for a rear wheel. SOLUTION: In the 4 cylinder engine 4 of a motorcycle, 4 front exhaust gas tubes 51... guided from 4 exhaust gas port 41... arranged in front are extended by detouring below the engine 4. These exhaust gas tubes 51... are collected in one collected cylinder 52 which is connected to a silencer 54 via a rear exhaust gas tube 53 including an erecting part 53a. In this case, the erecting part 53a is set near the vehicle width center in the vicinity of a swinging motion fulcrum (swing shaft 21d) of a swing arm 21 and the exhaust gas tube 53 is made dividable below the arm 21 on the way of the erecting part 53a. In addition, a silencer 54 is arranged in position higher than the rear wheel. Thereby, the rear exhaust gas tube 53 is so set as making no interference with the steps and operational members.
Patent JP-H11114413-A (JP)
Title: Adsorbent for cleaning exhaust gas
Inventor: TAKAHASHI AKIRA
IPC: B01J29/068
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent for cleaning exhaust gas which is suitable for a field necessitating high heat resistance and hydrothermal resistance, such as a cleaning system of exhaust gas of an internal combustion engine and a combustion furnace or the like, and is favorably used for cleaning of exhaust gas of an automobile containing hydrocarbon and nitrogen oxide, etc., in particular. SOLUTION: An acid site high heat resistance molecular sieve is produced by substituting at least one ion selected from skeleton substitutive elements M(=Mg, P, Ti, Cr, Ge, Zr, In, Sn, Hf, W, V, Co, Ni, Cu, Zn, Ag, B) for a part or all of Al atomes forming the skeleton of a crystalline aluminosilicate molecular sieve. The acid site high heat resistance molecular sieve is used as an adsorbent for cleaning an exhaust gas.
Patent JP-S61151969-A (JP)
Title: Method for producing positive electrode active material for battery
Inventor: EDA NOBUO
IPC: H01M4/58
Filed: 1984-12-24
Abstract: PURPOSE:To contrive stock stabilization by further annealing a composite chalcopyrite at the same temperature and the same inert gas flow as those used in the chalcopyrite compounding process. CONSTITUTION:The stock characteristics of a battery can be greatly stabilized by further annealing a composite chalcopyrite. The distribution of the positions of metal elements or sulfur elements in the crystalline structure of the composite chalcopyrite, specially in the vicinity of a surface is stabilized with respect to entropy by annealing the composite chalcopyrite not being caused by the degree of the sulfur content, so that the stock characteristics of the battery is improved.
Patent JP-H10104172-A (JP)
Title: Shield cover of x-ray analyser
Inventor: MIZUTA MASAO
IPC: G01N23/00
Filed: 1996-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a shield cover of an X-ray analyser achieved in the reduction of the number of parts and cost reduction and high in X-ray shield effect. SOLUTION: A shield cover 1 is formed into a downwardly opened box- shaped object composed of a plate material and, in a state covering the sample held to a sample holding part 52, the lower ends of three side walls 12, 13, 14 adjacent to each other of the cover 1 extend up to the position below the sample holding part 52 and the side walls are formed so as to surround the entire periphery of the sample and at least three sides of the sample holding part 52.
Patent JP-H07131092-A (JP)
Title: Solid-state laser equipment
Inventor: YONEZAWA YOSHIYUKI
IPC: H01S3/042
Filed: 1993-11-08
Abstract: PURPOSE:To obtain a high laser output by efficiently optically pumping a solid- state laser medium having even low absorption coefficient while suppressing thermal influence due to injection of an excitation light with a solid-state laser equipment which can output a laser by optically pumping the medium with a semiconductor laser as an excitation light source. CONSTITUTION:A solid-state laser equipment optically pumps a rodlike solid- state laser medium 1 with a semiconductor laser 2 as an excitation light source to obtain a laser output, and comprises a cooling water passage 8 and a reflecting surface 9 formed at an inner peripheral side of a cavity 7 which is installed around a side of the medium, wherein an excitation light 8 emitted from the semiconductor laser is emitted toward an end face 1a of the medium. The excitation light emitted and diffused in the channel in which cooling water (pure water) is fully filled is reflected on the surface 9 from a rode side face of the medium, again injected to the medium and absorbed to the medium. Thus, excitation of the medium of a high efficiency is performed.
Patent JP-H06127685-A (JP)
Title: Position regulation device
Inventor: KOBAYASHI SAKAE
IPC: H05K13/00
Filed: 1992-10-15
Abstract: PURPOSE:To clear away both dislocation caused by work positioning by means of a jig pallet, and complexity of the jig pallet, and thereby enable a work set in the jig pallet over a conveyor to be surely positioned vertically, transversely and longitudinally with high accuracy at a work position where positioning is required in the device which allows a cathode ray tube is assembled, inspected and adjusted. CONSTITUTION:The device is so constituted that those such as a lifting roller 4, a horizontal, regulating roller 5, a horizontal regulating drive section 6, a regulation guide pin 7 and an absorbing pad 8 are mounted on a head plate 9 so as to allow the head plate to be moved up and down, back and forth by a head drive section 10. A work over a jig pallet 2 is lifted up so as to be vertically positioned by the horizontal regulating roller and the horizontal regulating drive section, so as to be positioned transversely by the regulation guide pin, and so as to be positioned longitudinally by the absorbing pad respectively.
Patent JP-H01121180-A (JP)
Title: Box bit
Inventor: WADA TOSHIO
IPC: B25B23/10
Filed: 1987-10-31
Abstract: PURPOSE: To retain a fastening device surely with the pressure of an energizing member and feed or recover it without falling out, by fitting the energizing member for press-retaining the fastening device on the retaining part of a bit body. CONSTITUTION: By inserting a flanged nut 6 (a type of fastening device) into the engagement part 5a of a retaining part 3 in a bit body, an arm part 8b of a clamp spring (energizing member) 8 is pushed out outwards from the inscribed surface inside of the engagement part 5a with the nut 6. The reaction caused by this pushing-out permits the head part 6a of the flanged nut 6 to be pressed and retained by a pair of arm parts 8b of the spring 8. It is thus possible to prevent the flanged nut 6 from dropping off, apply the nut 6 to the screw shaft 9 surely, and screw and fasten it by the rotation of the bit body 1 even when the bit body of the box bit is directed downward in moving it to a prescribed position.
Patent JP-S63131334-A (JP)
Title: Optical information reproducing device
Inventor: NISHIOKA AKIHIKO
IPC: G11B7/09
Filed: 1986-11-20
Abstract: PURPOSE:To always stabilize the tracking control even with the variance of pit phase depth of a recording medium by using a delay means whose delay varies with an output signal from a delay control means so as to adjust the delay to cancel the focus error. CONSTITUTION:When the phase difference between an output signal from a 3rd adder means 9a and an output signal from a 4th adder means 9b is not zero, the phase difference is an offset of a tracking error signal and when the phase difference is zero, the offset of the tracking error signal is eliminated. Then the delay control means 10 outputs the delay control signal to a 1st delay means 2a and a 2nd delay means 2b in response to the phase difference to adjust the delay thereby canceling the focus phase difference completely. Thus, even when the phase depth of the pit of the recording medium is varied and the offset of the focus phase difference is fluctuated, the tracking control is always made stable.
Patent JP-S63128932-A (JP)
Title: Preparation of surge tank made of resin
Inventor: NAKAMURA TADAYOSHI
IPC: B29C65/02
Filed: 1986-11-19
Abstract: PURPOSE:To increase the bonding strength of a surge tank made of a resin by effectively excluding the interposition of a carbide layer at the time of the integral bonding of the surge tank, by preliminarily forming an inclined surface inclined with respect to a hot plate to the welding surface of at least one of divided pieces to be bonded. CONSTITUTION:The flange parts F1, F2 of both divided pieces I, II are matched to be bonded by predetermined pressing force P. At this time, since an inclined surface outwardly descending are formed to the welding surfaces s1, s2 to be bonded, a space W having a wedge-shaped cross-section outwardly opened is formed between the welding surfaces in the contact state of both surfaces. Since the force F extruding the flowable substance in the space W outwardly acts on the wedge-shaped space W as the component force of the pressing force F by wedge effect, a molten resin material A having a carbide layer C mixed therein is successively extruding along the inclined surfaces and, in the bonding state after press bonding, a bonding structure wherein the healthy resin material from which carbide layers C, C adhered to the original welding surfaces s1, s2 are removed is directly welded to said surfaces is obtained at the bonding surface S of both surfaces.
Patent JP-H05112011-A (JP)
Title: Head nozzle for printing
Inventor: ICHIKAWA FUMIO
IPC: B41J2/05
Filed: 1991-10-24
Abstract: PURPOSE:To position accurately a template member along the arranging direction of jet holes by forming a plane being parallel to a face being crossed at right angles with the arranging axial line of the jet holes on the outer peripheral face of an ink receiving hole formed on the upper face of a template main body in the template member. CONSTITUTION:In printing head nozzle, a plurality of heaters for heating ink are arranged on the upper face of a heater board 102 along a specified direction. On the other hand, an orifice plate 108 wherein a plurality of jet holes 106 are arranged along an arranging axial line being parallel to the arranging direction of each heater, is fixed on the front face of a template member 104. In this case, in the template member 104, a template main body 116 wherein the inner space the bottom face of which is opened and which is closed when it is placed on the heater board 102 is made as an ink fountain, is provided. In addition, an ink receiving hole 118 which is formed on the upper face of the template main body 116 and feeds an ink into the ink fountain, is provided. Furthermore, on the outer peripheral face 118a of the ink receiving hole 118, a plane 118b being parallel to a plane being perpendicularly crossed with the arranging axial line of each jet hole 106 is formed.
Patent JP-H11181665-A (JP)
Title: Production of spunbonded material with improved tensile strength
Inventor: YOO HEE JU
IPC: D04H3/03
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a spunbonded material excellent in tensile strength. SOLUTION: This method for producing a spunbonded material having an improved tensile strength comprises (1) continuously extruding a propylene homopolymer or a propylene/ethylene random copolymer, having about 3 to about 30 g/10 min melt flow rate at >=260 deg.C (about 500  deg.F) through a spinning cap to provide each filament, (2) drawing the obtained filaments for molecularly orienting the multifilament, and (3) substantially randomly depositing the obtained filaments on a carrier belt to provide a web in the method for producing a spunbonded material. The propylene polymer contains a set of additives including an organic phosphite, a hindered phenol compound, calcium stearate and optionally hydrotalcite compound.
Patent JP-H05121921-A (JP)
Title: Portable small radio equipment
Inventor: TAKAHASHI AKIRA
IPC: H04B1/38
Filed: 1991-10-24
Abstract: PURPOSE:To attain a stable transmission/reception operation by obtaining an excellent antenna efficiency even when one side of a radio equipment casing is shorter, e.g. than (lambda/4) in a portable small radio equipment whose casing is used as the earth of an antenna. CONSTITUTION:A metallic casing 11 used as the earth of an antenna 14 while forming the outer shape of the radio equipment main body is coated by using a ferrodielectric body 15 whose dielectric constant is at least >=3 so that the wavelength is reduced in an earth current flowing to the metallic case 11.