baber/WOPTO huggingface dataset:
Patent JP-2003289626-A (JP)
Title: Power conditioner for solar power generation system
Inventor: TAKEBAYASHI TSUKASA
IPC: H02J3/38
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To link a plurality of solar cell strings, having different output voltages to a commercial power source, and to efficiently utilize the maximum power of the solar cell strings at all times.  <P>SOLUTION: The DC voltage from solar cell strings 31a and 31b is supplied to voltage regulation units 10a and 10b, for regulating the voltage of a solar cell. The voltage is supplied to an inverter unit 12 for conversion into an AC power, and the AC power is linked with the system power source. The inverter unit 12 and the voltage regulation units 10a and 10b are unitized, respectively, and are arranged inside a power conditioner 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290562-A (JP)
Title: Air vinyl toy and manufacturing method for air vinyl toy
Inventor: OTORI YOSHINOBU
IPC: A63H3/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air vinyl toy in which a hollow air bag member having an air plug is provided, a housed member housed inside the air bag member is closed and the closed part is provided with the air plug through which air is taken in and out from the housed member only, and a manufacturing method for the air vinyl toy.  <P>SOLUTION: This vinyl toy is constituted of the hollow air bag member and the housed member housed inside the hollow air bag member, and the air bag member and the housed member are respectively formed of materials which can be bonded to each other by welding or the like. A part of the housed member is integrally formed with a part of the air bag member by a closing member provided with the air plug, directly or through the other member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292937-A (JP)
Title: Thickener composition
Inventor: OTA AKIHISA
IPC: C09D201/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickener composition excellent in a thixotropic property and water resistance and to provide an aqueous emulsion and an aqueous emulsion coating in which the thickener composition is formulated.  <P>SOLUTION: The thickener composition comprises a compound represented by general formula (1) [wherein X and Z are each a group selected from a cholesteryl group, a lanosteryl group, an agnosteryl group and a lanolin group; Y is a divalent organic residue derived from a diisocyanate compound; OR, OR' and OR" are each a 2-4C oxyalkylene group; (a) and (d) are each an integer of 1-50; (b) is an integer of 10-500; (c) is an integer of ≥1].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290877-A (JP)
Title: Method for continuously casting molten metal
Inventor: FUJI TAKEHIKO
IPC: B22D11/20
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the variations of surface characteristics and internal quality of a cast slab caused by stream induced in molten metal with an AC magnetic field and the interference with spouting flow from an immersion nozzle when a continuous casting is performed while giving the AC magnetic field to the molten metal.  <P>SOLUTION: In a method for performing the continuous casting while giving the AC magnetic field to the molten metal in a mold by supplying the molten metal into the mold from the immersion nozzle, the immersion nozzle is continuously provided with two hole parts for discharging the molten metal from the mutually faced mold wall surface directions to the perpendicular downward direction and a slit part for discharging the molten metal from the perpendicular downward direction just below the nozzle to the mutually faced mold wall surface directions and the area ratio of the slit part and these two-hole parts and a casting condition are made to satisfy a specific relation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296977-A (JP)
Title: Method for manufacturing optical recording medium
Inventor: MURAKAMI NOBORU
IPC: G11B7/24
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of forming a thin cover layer to a desired thickness to cover a recording reflective film.  <P>SOLUTION: This method comprises: the transfer step of using a transfer device provided with a stamper mounting turntable 17 having a center circular hole 17a, and a vertically movable center pin 28 projected upward through the circular hole 17a and having a support base 17 on its tip to mount a stamper 18 on the table 17 with a pit surface set as an upper surface, to mount the hard synthetic resin 29 of a predetermined thickness on the support base 17 above the table 17, to coat a UV cured adhesive 36 on the stamper 18, to lower the center pin 28 by a predetermined amount to press a disk 29 to the stamper 18 across the adhesive 36, to radiate ultraviolet rays to harden the adhesive 36, and to raise the center pin 28 to separate a transfer disk 29A from the stamper 18; the sputtering step of forming a recording reflective film on the transfer surface of the transfer disk 29A; and the step of sticking the transfer disk 29A to a disk substrate across the adhesive 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372631-A (JP)
Title: Wire-shaped luminous body
Inventor: TAZAWA HARUTSURA
IPC: F21W106/00
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance wire-shaped luminous body which is optimized in the angle distribution of exit light in a circumferential direction and is capable of radiating light from side peripheral surfaces with high directionality without loss. SOLUTION: This wire-shaped luminous body has at least a translucent rod-like body which has a light incident section at least at one end and is formed light reflecting channels having light reflecting surfaces facing this light incident section on the peripheral flank along an axial direction. The surface roughness (Ra) of the light reflecting surfaces at the light reflecting channels is <=0.5 μm. The embodiment that the light reflecting channels have the channel walls at both ends of the light reflecting surfaces is more preferable.
Patent JP-2003293136-A (JP)
Title: Amorphous hard carbon film and sliding member using the same
Inventor: MORONUKI MASAKI
IPC: C23C14/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amorphous hard carbon film which has excellent sliding properties to a high Si-containing aluminum alloy which has excellent wear resistance but easy to wear opponent members, and to provide a sliding member.  <P>SOLUTION: The amorphous hard carbon film essentially consists of C and H. The content of H is 30 to 50 at.%. In the remaining composition other than H, the content of C is ≥90 at.%, the content of Si is <5 at.%, and silicon carbide is contained. Its friction coefficient is stabilized when 0.5 to 2 at.% oxygen is further added thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289760-A (JP)
Title: Lure
Inventor: SUZUKI KENICHI
IPC: A01K85/18
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lure easy for attaching various variation changes to it, capable of recombining simply according to the state of fishing and having a high appealing extent to fishes.  <P>SOLUTION: This lure consisting of a thin and long lure main body 1, a wire member 2 penetrating through the lure main body 1 in the axial direction, a hook-joining part 3 installed at the projecting end of the lure main body 1 at the one end of the wire member 2 and a fishing line-joining part 4 installed at the projecting end of the lure main body 1 at the other end of the wire member 2 is formed by joining multiple number of lure single bodies 1a, 1b,.... The lure is provided by forming the lure single bodies 1a, 1b... as having different sizes, shapes, colors or specific gravities, and combining them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304125-A (JP)
Title: Time-division multi-channel amplifying device
Inventor: SUZUKI SHIGERU
IPC: H03F3/181
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the using efficiency of an amplifier by switching one amplifier by time-division to use it by each channel.  <P>SOLUTION: A level detecting circuit 4 quickly detects the level of the input signal of a channel when switching circuits 5 and 7 are turned off, and an arithmetic control circuit 10 calculates a time T (i) to connect each channel by the switching circuits 5 and 7 according to the detected level of each channel and the level balance. At that time, the time T(i) is calculated so as to be made longer according as the level of each channel is made higher. An amplifier 6 belongs to linear until the input level is turned to be VIc, and performs amplification with the maximum amplification factor when the input level exceeds the VIc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003252267-A (JP)
Title: Wind-bell type bell for vehicle informing pedestrian of approaching of bicycle
Inventor: TANIYAMA KOJI
IPC: B62J3/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the risk that a bicycle slightly collides with a pedestrian because a rider on the bicycle hesitates to sound a bell in many cases since the bell of the bicycle currently used gives unpleasant impression for the pedestrian due to its sudden sound and a sudden alarm, and the bicycle passes by the pedestrian without noticing the bicycle by the pedestrian.  <P>SOLUTION: A small wind bell is mounted on the handlebar of the bicycle, a metal plate 6 mounted on a spring tip hits a resonance pipe 5 by motion of the handlebar and a swing of the bicycle, and informs a pedestrian of an approaching of the bicycle by the sound. The pedestrian naturally notices the approaching of the bicycle and gives way. The rider on the bicycle can pass without constraint, and a safe and pleasant passing becomes possible. The bell is also equipped with a switching function and a level adjusting function for switching the state whether the sound comes or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003299668-A (JP)
Title: Bipolar-type high frequency treatment tool for endoscope
Inventor: KIDOOKA TOMOSHI
IPC: A61B17/28
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bipolar-type high frequency treatment tool for an endoscope capable of being properly operated and hardly broken even in repeated use, and having sufficient durability.  <P>SOLUTION: Two spindles 5 respectively rotatably supporting a pair of electrodes 4 are mounted in parallel with each other at an interval on a supporting body 2 made out of an electrically insulating material and mounted on a tip part of a sheath 1 for supporting the pair of electrodes 4, an insulating spacer 6 made out of an electrically insulating material is mounted to electrically insulate between the pair of electrodes 4, and two spindles 5 are inserted into two holes 6a formed on the insulating spacer 6 to hold the insulating spacer 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299772-A (JP)
Title: Game machine, program and storage medium
Inventor: ISHIZAWA YOJI
IPC: A63F5/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that is designed to optionally select at least one of conditions including a time requirement to give a benefit to a player by an operation from the outside, a program and a recording medium.  <P>SOLUTION: When conditions for providing a benefit, including a time requirement, and selectively set by an initial setting input section 51, they are written to the RAM area of the setting memory 42. When a condition under which a super BB mode always occurs when the number of games in which a special winning generator BB (big bonus) is internally won is less than 150, triggered by the selective setting, for example, is set, a control section 41a confirms the number of games on the basis of the setting written to the memory 42 when a BB internally won and always put a game in the super BB mode without resorting to an electronic lottery when the number is less than 150.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003252330-A (JP)
Title: Bottle can made of metal
Inventor: SHIRASAWA TAKETO
IPC: B65D8/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle can made of a metal, having a good unsealing torque and capable of reliably obtaining resistance to corrosion at a threaded portion in spite of printing performed with ink containing expandable microcapsules.  <P>SOLUTION: In this bottle can, a position except a threaded portion 14 on the surface of a can base metal is printed with ink 21 having therein expandable microcapsules 22. For example, a portion lower than the threaded portion 14 is printed. The expandable microcapsules 22 included in the ink 21 confine therein gas or a low-boiling liquid and are globules having the properties of expanding their volumes when heated. Since the expandable microcapsules have light diffusion properties by heating, the surface of the can base metal can have a pattern excellent in a mat-like impression. After the ink 21 is applied to the surface of the can base metal, an over-varnish 23 is applied thereon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003306137-A (JP)
Title: Brake control device
Inventor: OISHI MASAYOSHI
IPC: B60L7/24
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vehicle from being in an unstable state, in a brake control device equipped with an assist brake device.  <P>SOLUTION: When a brake pedal is depressed, regenerative braking force is generated by a motor generator provided on a wheel, and an auxiliary hydraulic brake is actuated to make a required braking force calculated by a depression state. The size of braking torque gradient η in regard to slip speed reflecting a friction state between the wheel and a road surface calculated by wheel speed is determined. If η is smaller than a prescribed value KA, an allowance degree getting to a wheel locking state is regarded as small, the required braking force is corrected to be decreased, and the braking pressure of the auxiliary hydraulic brake is decreased on the basis of the corrected required braking force. Therefore, the braking force is decreased before getting to the wheel locking state, and an unstable state of a vehicular body can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002350743-A (JP)
Title: Real image type finder
Inventor: HASUSHITA YUKIO
IPC: G02B13/18
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a real image type finder which has a positive objective lens group, a positive condenser lens group, an erecting optical system for erecting the inverted image formed by the objective lens group and the condenser lens group and a positive eyepiece group for observing the erect image and is capable of making sufficiently aberration correct and is easily visible even if the finder is made smaller in size and higher in variable power ratio. SOLUTION: The real image type finder which is arranged with the condenser lens group apart by the amount of isolation satisfying a condition equation (1) to the objective lens side from an imagery surface position and is arranged with a parallel flat plate satisfying a condition equation (2) of which the imagery surface is aligned flush with the imagery surface of the inverted image.  (1) 0.65<s/fow <1.2 (2) t/fe >0.07, where s; the distance, in terms of air, from the imagery surface to the first surface on the object side of the condenser lens group, fow ; the combined focal length of the objective lens group and the condenser lens group (the combined focal length with the condenser lens group in the shortest focal length state of the variable power optical system when the objective lens is the variable power optical system), t; the thickness, in terms of air, of the parallel flat plate, fe ; the fluctuation of the eyepiece group.
Patent JP-2002318350-A (JP)
Title: Real image type finder
Inventor: HASUSHITA YUKIO
IPC: G03B13/06
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a device by which aberration is sufficiently corrected even by attaining miniaturization and a high variable power ratio in a real image type finder provided with the objective lens group of positive power, the condenser lens group of positive power, an erect optical system to erect an inverted image formed by the objective lens group and the condenser lens group and the eyepiece group of positive power through which an erect image is observed. SOLUTION: The condenser lens group is arranged between the image formation surface position of the inverted image and the objective lens group, and also the objective lens group and the condenser lens group satisfy the conditional expression of 1.36<=ϕ/ϕOB<=1.8, then, ϕ means the synthetic power of the objective lens group and the condenser lens group (power at the time of lowest magnification in the case of the variable power of the objective lens group) and ϕOB means the power of only the objective lens group (power at the time of the lowest magnification in the case of the variable power of the objective lens group).
Patent JP-2003311495-A (JP)
Title: Slide guide device for press
Inventor: KANAMARU NAONOBU
IPC: B30B15/04
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satisfactory contact of a sliding surface, or to prevent partial contact of the sliding surface to have a uniform contact of whole the surface, and to provide structure allowing easy assembling of a spherical body by locally improving a composition of a member.  <P>SOLUTION: A gib structure using the spherical body is used, and a holder for the spherical body or a cap covering the spherical body is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372083-A (JP)
Title: Frictional disk
Inventor: BAUER MORITZ
IPC: C08J5/14
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To integrate a sensor letting a user notice the abrasion state of a frictional disk by an optical or acoustic method before the function of a support region is weakened or deteriorated by oxidation wear in particular and to integrate the sensor in a period of manufacturing the frictional disk of a fiber reinforced ceramic composite material or C/SiC by a low-cost process. SOLUTION: At least, a part of a frictional surface of the frictional disk composed of the carbon fiber reinforced ceramic composite material A and, at least, having one side formed as a frictional surface is formed of a different material B, a carbon-including material in particular. The different material B has the abrasion and oxidation strengths smaller than those of the material A in the residual region and the support region of the frictional disk. When a relatively large abrasion is developed under driving conditions, the optical or acoustic signal is generated to issue an alarm before the frictional disk exceeds the serviceable life.
Patent JP-2003306608-A (JP)
Title: Cationic resin-modified silica dispersion and method for producing the same
Inventor: FUKUNAGA KENJI
IPC: C08K3/36
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cationic resin-modified silica dispersion having a high dispersibility in a good productivity and hardly generating a coagulated material on preparing a coating liquid by mixing with a binder.  <P>SOLUTION: This dispersion obtained by dispersing a dry type silica and wet type silica in a polar solvent is characterized by using a mixing ratio of 10-70 pt.wt. wet type silica based on 100 pts.wt. to dry type silica in the dispersion and also exhibiting ≥2.0 light-scattering index (n value) at 1.5 wt.% silica concentration of the dispersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314649-A (JP)
Title: Feeding mechanism
Inventor: TOGOSHI YASUNORI
IPC: F16H19/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding mechanism capable of increasing the force by changing over the feeding speed on the way of feeding using a simple structure.  <P>SOLUTION: The feeding mechanism is equipped with a rotary shaft 10 whereon a wire 13 is to be wound and which is rotated by a motor 11, a slider 20 furnished with a takeup drum 22 and a rewinding drum 26 mounted on shafts 23 and 27 parallel with the rotary shaft 10 and coupled through a spline 25, and a drum driving means 16 to drive the rewinding drum 26 along the spline 25 so as to narrow the separated positions of the two drums. The wire 13 on the rewinding drum 26 is wound round the rotary shaft 10 and interlockingly taken up on the takeup drum 22, and thereby the slider 20 is fed in sliding in the longitudinal direction of the rotary shaft 10, while the drum driving means 16 is actuated in the specified advanced position of the slider 20, and thereby the winding pitch of the wire 13 is narrowed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314117-A (JP)
Title: Door lock device for car
Inventor: HAYAKAWA SHIGERU
IPC: E05B83/36
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To change over a state from a locked state to an unlocked state without depending upon a key operation and a handle operation even when a motor actuator gets trouble under the locked state in a door lock device for a car.  <P>SOLUTION: The door lock device 10 with a link 15 changed over to the unlocked state, in which a door 11 can be opened by an outside handle 25 opening and operating the door 11 to a car body, or the locked state in which a car door cannot be opened, a motor 16 changing over the link 15 to both directions of the unlocked state and the locked state and a back-up shaft 20 changing over the link 15 from the locked state to the unlocked state by a rotation in the periphery of an axial center is constituted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313271-A (JP)
Title: Active energy ray-curable resin composition
Inventor: INADA KAZUMASA
IPC: C08G59/22
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an active energy ray-curable resin composition which gives a cured product having excellent memory after change in shape in spite of its low elastic modulus and excellent adhesion to a substrate having poor wettability such as an ITO deposited film as well, and furthermore has good curability at a low viscosity capable of being used in gravure printing, or the like.  <P>SOLUTION: The active energy ray-curable resin composition comprises 1-20 pts. bisepoxy resin (component A) having a molecular weight of <2,000, 30-99 pts. oxetane compound (component B), and a small amount of a photocation polymerization initiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317063-A (JP)
Title: Information card and holder
Inventor: ISHIZAKI MAKOTO
IPC: B42D15/10
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card which is easily adaptive to a reader writer differing in thickness demand and can standardize specifications and be made low-cost when produced.  <P>SOLUTION: For an information card having functions of both a contact type card and a contactless type card, a base body 5 for thickness adjustment which has nearly the same planar form with a card main-body base body is prepared in addition to the card main-body base body 1 having a function part. Then the base body for thickness adjustment is stuck on the card main-body base body when necessary to increase the thickness of the whole information card. Consequently, the information card is adaptive to a reader writer differing in permissible thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311686-A (JP)
Title: Punching machine
Inventor: EHATA HIROSHI
IPC: B26F1/14
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for preventing scatter of punched pieces generated by a punching machine.  <P>SOLUTION: The punching machine comprises a punch unit for perforating a medium through pressing and cutting with a punch, and a dust box for receiving the punched pieces after perforation of the medium. In this machine, a receiving opening of the dust box is pressed to a punched piece discharge face of a die of the punch unit by a coil spring, and the coil spring is disposed in contact with a bottom of the duct box.  <P>COPYRIGHT: (C)2004,JPO