baber/WOPTO huggingface dataset:
Patent JP-2003311169-A (JP)
Title: Attachment-type wood cracker
Inventor: TAKENAKA YUICHI
IPC: B02C1/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment-type wood cracker which is easily operated and is strong enough to break hard logs simply.  <P>SOLUTION: The basal parts of a pair of front and rear arc-shaped cracking pawls 3, 4 are rotatably supported at the tip of a link working arm 1 via a hydraulic mechanism of a backhoe, the tips 5, 6 of the paws 3, 4 facing each other in a malocclusion state. Front and rear link rotatably supporting parts 7, 8 are installed respectively at the back of the cracking paws 5, 6 and a rear rotatably supporting part 9 and a front pivoting part 12 are installed respectively at the working arm 1 backward the rear cracking paw 4 and the front cracking paw 3, and the one sides 11a, 14a of respective link shafts having joints 10, 13 in their midways are pivoted each at the part 9 and the part 12, the other sides are done each at the part 8 and the part 7. A sequential shaft 16 is pivoted by installing a sequential pivoting part 15 between a basal pivoting part 2 of the paw 3 and the part 7, the end part of the shaft 16 is pivoted by the joint 10 of the link shaft of the paw 4, and the joint 13 of the link shaft of the paw 3 is done at a hydraulic shaft 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275358-A (JP)
Title: Ping-pong table with net for preventing falling of ball
Inventor: KONNO KUNIHIKO
IPC: A63B67/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ping-pong table with a net for preventing falling of a ball, where the net easy to fit and handle is fitted at the outer periphery of the ping-pong table and which can be produced at low costs.  <P>SOLUTION: As for the ping-pong table 1 having the net 9 for preventing falling of the ball fitted to the outside of it, the net 9 is fitted to the rear side of a table board, a holding tool for supporting one end of a supporting rod is provided at the corner part of the rear side of the table board, the supporting rod is fitted to the holding tool, the other end of the supporting rod is fitted to a net corner 10, and the net 9 is stretched.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003322384-A (JP)
Title: Air conditioner and method of determining valve sticking
Inventor: ISHIZAKI YASUHIDE
IPC: F24F11/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately determine the sticking of a valve.  <P>SOLUTION: The air conditioner has an indoor refrigerant heat exchanger and an indoor hot water heat exchanger in an indoor unit, and a flow variation valve in a conduit for feeding hot water to the indoor hot water heat exchanger. In the air conditioner, a control device determines whether the flow variation valve sticks or not based on the temperature β°C on the downstream of the valve after transmitting an opening command to open the flow variation valve at least to a prescribed opening X pulse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322603-A (JP)
Title: Flat surface probe and method of manufacturing flat probe
Inventor: YAMAGUCHI TAKAYUKI
IPC: G11B7/135
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a projection from being broken by coming into contact with a foreign matter attached on an optical recording medium rotating at a high speed at the time of reproducing the optical recording medium using a flat surface probe, even when the sharpened projection comes very close to the optical recording medium.  <P>SOLUTION: The projection 3 projecting on one surface and made of a same material as that of a base plate 2 is protected against the shock coming from surroundings by providing a protecting member 4 around the projection 3. Thereby the projection with the sharpened tip 3 is prevented from coming into contact with the foreign matter attached on the optical recording medium D rotating at the high speed even when the projection 3 with a sharpened tip is made to come very close to the optical recording medium at the time of reproducing the optical recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320829-A (JP)
Title: Suspension arm and manufacturing method for the same
Inventor: UENO KOICHI
IPC: B21D41/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing destruction of a welding part of a suspension arm.  <P>SOLUTION: This suspension arm 10 is provided with a main body 12 formed by a pipe material and connecting members 14 and 16 welded to an end part of the main body 12. A diameter reduction processing is performed for the end part of the main body 12. When the diameter reduction processing is performed for the end part of the main body 12, the pipe raw material flows in a thickness direction and thickness of the end part of the main body 12 is increased. When the thickness of the end part of the main body 12 is increased, a weld bead formed at the welding part of the main body 12 and the connecting members 14 and 16 is increased. Strength of the welding part therefore is increased. As a result, the destruction of the welding part can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331063-A (JP)
Title: Device and program for recording exercise history
Inventor: YAMAKITA TORU
IPC: G06Q50/22
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a program for recording an exercise history for informing difference between calorie consumption and a target value of a user in real time.  <P>SOLUTION: Acceleration and periodical changes of action patterns of the user are monitored by an acceleration sensor 9 and a direction sensor 13, when the change is detected, an action pattern close to the action pattern is read from an action pattern DB of an EPROM 4, the calorie consumption corresponding to the action pattern is read from a data base of individual calorie consumption per one step of the respective actions similarly stored in the EPROM 4, the calorie consumption is accumulated from a start to the current point of time, the difference from the target value is calculated and guidance according to the difference is informed by voice or display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325706-A (JP)
Title: Racket
Inventor: MATSUMOTO AKIO
IPC: A63B102/06
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a racket having high repulsive force and capable of striking back a ball in the proper direction.  <P>SOLUTION: Guts are arranged in three directions crossing each other at an angle of approximately 120°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326013-A (JP)
Title: Hole darning sewing machine
Inventor: KAMANO ATSUSHI
IPC: D05B3/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable either needle location point loci at both end corners of a slant flow stopper portion in a flow stopper segment or needle location point loci at the corners of a starting end and a terminal end of eyelets to be formed in an arcuate shape composed of a desired radius of curvature.  <P>SOLUTION: An operator operates an operation panel, specifies and sets a stitching mode to cause both end corners of a slant flow stopper segment to become arcuate shapes, thereafter inputs numerical value required for forming an arcuate-shaped stitching such as a radius curvature and the like. A needle location coordinate at the foot part of the flow stopper segment is calculated under application of these inputted numerical values (S31 to S36), the needle location coordinate with the lower half portion of the lower end corner in the slant flow stopper portion being in an arcuate shape is calculated (S37 to S42), then the needle location coordinate with the upper half portion of the lower end corner in the slant flow stopper portion being in an arcuate shape is calculated (S43 to S48), and further the needle location coordinate with the upper end corner in the slant flow stopper portion being in an arcuate shape is calculated (S49).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313908-A (JP)
Title: Base isolation drain piping structure for detached house
Inventor: OMICHI YASUYUKI
IPC: F16L3/14
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation drain piping structure for detached house capable of being designed by following a design system of a low cost and current detached house drain piping.  <P>SOLUTION: Drain piping 12 laid in a detached house 4 is separated into a building side drain pipe 17 and a ground side drain pipe 18, and a drain flexible pipe 19 capable of absorbing displacement in the horizontal direction is laid in an approximately U-shape between the building side drain pipe 17 and the ground side drain pipe 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326033-A (JP)
Title: Sewing machine for blind stitching
Inventor: OSADA TOSHIAKI
IPC: D05B1/24
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the vertical momentum from being reduced in an interlocking manner, even if the longitudinal momentum is reduced.  <P>SOLUTION: A sewing machine for blind stitching is equipped with: a fabric feeding mechanism which moves a fabric feed dog 29a in a looped orbit by driving the feed dog 29a in vertical and longitudinal synchronization; vertical driving mechanism 1 for moving the feed dog 29a vertically; and a longitudinal driving mechanism 2 which is driven separately from the mechanism 1 so as to move the feed dog 29a longitudinally. The vertical momentum provided by the mechanism 1 is kept approximate constant, and the longitudinal momentum provided by the mechanism 2 is made variable. A longitudinal momentum adjusting mechanism 7 is provided so that the longitudinal momentum provided by the mechanism 2 can be adjusted between an advance side and a retreat side. A mechanism 8 for setting the longitudinal momentum at zero is provided so that the longitudinal momentum provided by the mechanism 2 can be instantaneously set at approximately zero.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336103-A (JP)
Title: Sock
Inventor: YOSHIDA AKIO
IPC: A41B11/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sock bringing high massage effect owing to little movement of the wearer's foot to a person who keeps his (her) standing or sitting posture remaining unchanged, made of not so thick fabric, and causing meshy looseness on the stitches thereof so as to be excellent in fashionability.  <P>SOLUTION: The sock comprising a high sock 10 is formed of elastic yarns 1, other wooly nylon yarns 2 and the like. In the inner side of the sock, multiple ribs 21 are substantially formed in an area covering at least from the vicinity of the ankle to the vicinity of the calf so as to extend in a peripheral direction and protrude toward the inside of the sock. The ribs 21 are formed so that float stitches are made at intervals of 1-3 wale(s).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335818-A (JP)
Title: Proton conductive material
Inventor: ARAI TAKUICHI
IPC: H01M8/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton conductive material having high proton conductivity and high oxygen permeability.  <P>SOLUTION: The proton conductive material is composed of a polymer material having a chemical structure having a main chain and a side chain grafted to the main chain, and at least one of the main chain and the side chain has a partial structure to be represented by formula (1) (wherein n>0; and R1 and R2 are each independently a 1-4C alkyl group) and a strongly acidic functional group. In other words, the possession of a nonpolar dialkylsiloxane structure in the molecular structure increases the oxygen solubility, and simultaneously renders the diffusion of oxygen superior due to its high mobility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335096-A (JP)
Title: Drawing apparatus
Inventor: TODA YUKIAKI
IPC: B43L13/10
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To simply conduct drawing of large target without taking labor.  <P>SOLUTION: A large diameter pulley 11 and a small diameter pulley 12 are integrally provided on the undersurface of a drawing board 1 with legs. A string draw-out port 5 is provided at the midway of one side of the upper surface of the drawing board 1 and first and second guide pulleys 16 and 17 supported downwardly on a support frame 15 are provided at the corner of the drawing board 1. A long string 6 is wound around the large diameter pulley 11 many times and the long string 6 drawn out of the large diameter pulley 11 is passed through the string draw-out port 5. A short string 7 is wound around the small diameter pulley 12 many times and long string 6 drawn out from the large diameter pulley 11 is passed through the string draw-out port 5 through the second guide pulley 17. An energizing mechanism 14 for energizing the large and small pulleys 11 and 12 in an unwinding direction is provided and a locking member for locking the long and short strings 6 and 7 with the string draw-out port 5 at the same time in such a state that both strings are tensioned from the string draw-out port 5 without being slackened on the base side is provided at the leading ends of the long and short strings 6 and 7 or in the vicinity thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003095330-A (JP)
Title: Pack for drip drink
Inventor: ANZAI SATOSHI
IPC: B65D77/00
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a pack for a drip drink, in which treatment for drip drink is facilitated without extra preparation of the funnel-shaped filter-paper. SOLUTION: Trapezoidal filter-paper is formed of a pair of right-side and wrong-side independent filter-paper 7a, 7b, by sealing each side is with e.g. coffee powder 8 enclosed. A perforated line 7g is formed evading the sealed part from one sided part 7d to the other sealed part 7e in the vicinity of an upper sealed part 7f. The sealed part 7f is cut off at the perforated line 7g. Thus, the pack 7 can be opened in a funnel-shape with coffee powder 8 enclosed. The pack 7 can be fit comfortably along the internal shape of the funnel-shaped space of an existing filter cup.
Patent JP-2003343142-A (JP)
Title: Door opening/closing device
Inventor: YAMADA JUN
IPC: E05B65/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a constitution and reduce a cost without installing an opening/closing shaft and a link mechanism to a sub-door, not to forget to operate the sub-door and to maintain explosion-proof performance.   <P>SOLUTION: The lock has upper-lower control levers 17 being fixed to upper- lower sub-locking bars 13 respectively in the sub-door 3 to a main door 2, on which the opening/closing shaft 4 and a locking mechanism are mounted, detaching both sub-locking bars 13 from both sub-engaging holes 16 by vertically moving both sub-locking bars 13 by a vertical movement after a rotation from the locked state of the sub-door 3 and moving the sub-door 3 from the locked state to a locking-releasing state, strikes 21 being engaged with both control levers 17 under the locking-releasing state and preventing the turn of both control levers 17 at the places of engagements with both control levers and projecting pieces 18 being formed at the end sections of both control levers 17, being abutted against the main door 2 under the locking-releasing state of the sub-door 3 and preventing the closing of the main door 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341583-A (JP)
Title: Layout structure of exhaust muffler in motorcycle
Inventor: OKAWA YASUSHI
IPC: B62M7/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To firmly support an exhaust muffler on a power unit while the weight of a power unit and an exhaust muffler is dispersed to both right and left sides of a rear wheel in a motorcycle.   <P>SOLUTION: In this motorcycle, both end parts of a horizontal pivot 24 rotatably supporting a hanger arm 26 formed on a casing 10 of the power unit P an exhaust muffler 17 disposed on the opposite side to an engine E with the rear wheel 6r interposed between them is connected to an exhaust pipe 16 extended from the engine E to by-pass the rear wheel 6r, and the exhaust muffler 17 is supported on the end part of the hanger arm 26 on the exhaust muffler side through a muffler stay 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294983-A (JP)
Title: Mold for manufacturing ferrule for optical connector, method of manufacturing ferrule for optical connector, and ferrule for optical connector
Inventor: SHIGENAGA TAKASHI
IPC: B29C45/26
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold and a method for manufacturing a ferrule for an optical connector, which doesn't bring about disalignment at the time of fiber connection without performing resin removing work and to provide the ferrule having these merits.  <P>SOLUTION: A mold 1 for manufacturing the ferrule for an optical connector, which fixes optical fibers, is provided with a pair of upper and lower mold members 2 and 3, a pin holder 6 which has first pins 4 for forming optical fiber insertion holes and second pins 5 for forming guide pin holes and is freely attached to one mold member 3, and a pin support plate 12 which is attached to one mold member 3 and has first and second support holes 10 and 11 formed which the first pins 4 and the second pins 5 are inserted through and supported in at the time of attachment to one mold member 3 of the pin holder 6, and the first and second support holes are formed into polygonal shapes respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002065-A (JP)
Title: Optical element molding die
Inventor: FUKUYAMA SATOSHI
IPC: C03B11/08
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element molding die that is capable of precisely molding a small diameter lens.  <P>SOLUTION: A first die 1 has a trunk part 1a and a small diameter projection 1b that is projected from the end surface of the trunk part 1a, wherein one of die face is formed at the end of the projection 1b. In the same manner, a second die 2 has a trunk part 2a and a small diameter projection 2b that is projected from the end surface of the trunk part 2a, wherein the other die face is formed at the end of the projection 2b. A cavity die 3 is fitted to the outer periphery of the projection 2b with a slight clearance. The front end surface of the cavity die 3 is more projected to the forward than the die face of the end of the projection 2b. The inner peripheral surface of the cavity die 3 constitutes the side surface of the die. The first supporting ring 5 is provided with a fitting aperture 5a in which the first die 1 is fitted. In the same manner, the second supporting ring 6 is provided with a fitting aperture 6a in which the second die 2 is fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319049-A (JP)
Title: Device for operating button of telephone set easily
Inventor: SUMINOUE TETSUO
IPC: H04M1/11
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which makes it easier to operate buttons of a cellular telephone with one hand for a long time.  <P>SOLUTION: An adhesive sheet (1) is adhered to the back side (4) of the telephone and one or two fingers are inserted into the looped side of the vinyl (2) when using.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342786-A (JP)
Title: Flare prevention board and production method therefor
Inventor: KATO MASARU
IPC: H04N5/335
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flare prevention board in which lumps are not formed at the edge parts, and the sticking of dirt to a coating face is reduced when its surface is blackened.   <P>SOLUTION: The flare prevention board arranged at the outer circumferential part of the light receiving face of an imaging device comprises a base material 11, a plating layer 12 formed on the base material, a black chromium plating layer 13 formed on the plating layer and an electrodeposition coating layer 14 formed on the black chromium plating layer 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006105-A (JP)
Title: Push-button switch member and its manufacturing method
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H01H13/70
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-button switch member capable of coping with a light, thin, small, high dense and diversified portable terminal, whereby sufficient insulation between the conductor of a transparent electrode and the conductor of a back plate can be secured, and a display part uniformly emitting light can be efficiently obtained, and to provide its manufacturingmethod.  <P>SOLUTION: This push-button switch member has a plurality of keytop parts 3 to press a movable contact 7 disposed face to face with a fixed contact 6 on a circuit board 5 in the direction to bring it into contact with the fixed contact 6, and a cover base material to mount the keytop part 3 onto the circuit board 5 by disposing it at a prescribed position, and it has a display part 2 to display identification functions or switch functions, and a surface emitter 4 integrally built in the display part 2. The surface emitter 4 has a light emitting layer 13 between a transparent electrode 10 and a back plate 14, and an insulating printed layer 26 is interposed at the position where a conductor T connecting to the transparent electrode 10 and a conductor H connecting to the back plate 14 are superinposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005837-A (JP)
Title: Optical pickup device
Inventor: AOKI TAKAO
IPC: G11B7/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To adjust an attachment position of a hologram device on a circuit substrate.  <P>SOLUTION: When a circuit substrate 30, to which a hologram device 40 is soldered, is attached to a substrate attachment part 11g in an optical base 11 so that an attachment position can be adjusted, a attachment hole 30b larger than the diameter of a spring pin 34 formed in the circuit substrate with a desired diameter is bored, and a conductive land 30c is formed at periphery of the attachment hole 30b, while a spring pin 34 is force-fitted into a substrate attachment part 11g in the optical base 11 corresponding to the attachment hole 30b of the circuit substrate 30, and the spring pin 34 is entered into the attachment hole 30a of the circuit substrate 30. After an attachment position for an object lens (13) of the hologram device 40 soldered to the circuit substrate 30 is adjusted, the spring pin 34 and the conductive land 30c formed at a periphery of the attachment hole 30b of the circuit substrate 30 are soldered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002232-A (JP)
Title: Method for producing benzyl alcohol derivative
Inventor: CHOI TAE GEUN
IPC: C07C33/46
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing a benzyl alcohol derivative at a low production cost.  <P>SOLUTION: The method for producing the α,α-dialkyl-3,5-dichlorobenzyl alcohol which is the benzyl alcohol derivative represented by general formula I (wherein, R<SB>1</SB>and R<SB>2</SB>are each a 1-3C alkyl group of the same or a different kind) comprises reacting a compound represented by general formula II with magnesium and then reacting the resultant compound with a compound represented by general formula III.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000330-A (JP)
Title: Band press device of game machine manufacturing equipment
Inventor: TAKAHASHI HATSUMI
IPC: B30B9/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To properly press-fit a securing member of a band to a game panel.  <P>SOLUTION: When a piston rod of a chuck cylinder 13 in a band chuck mechanism 1 mounted on a press movable platform descends, the lower parts of chuck arms 21 move in the approaching direction each other through a vertically moving rod 15 and a link plate 17 with an arm shaft 19 as the center, and a band main body supporting part 22 supports a securing member bonding part of the band main body. In the meantime, a securing member supporting part 23 supports the band main body bonding part of the securing member. Under that state, the band chuck mechanism 1 press-fits the securing member in the game panel accompanying the descent of the press movable platform 2.  <P>COPYRIGHT: (C)2004,JPO