baber/WOPTO huggingface dataset:
Patent JP-2003268908-A (JP)
Title: Floor panel fixing method, floor panel and fixture
Inventor: TOMIYAMA AKIHIKO
IPC: E04F15/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor panel fixing method, a floor panel and a fixture, which allow work to be rapidly performed with ease.  <P>SOLUTION: A supporting rail member 4 is formed so as to be wider than a floor joist 1a; and overhang parts on both sides are folded upward and form a guide locking part 4a along the longitudinal direction of the floor joist 1a. A fixing metal fitting 6 is formed in a stepped shape in a side view; and a locking part 6a, which is engaged with the locking part 4a, is formed in an upper step part. A lower step part is located below a beam 2, and a thumbscrew (bolt) 6c is screwed into a threaded hole 6b. The fitting 6 is fitted from an end of the rail member 4 of the floor panel 1 and guided by the locking part 4a so as to be located near the beam 2; and the thumbscrew 6c is turned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350781-A (JP)
Title: Rear projector
Inventor: KARASAWA JIYOUJI
IPC: G02B5/30
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a rear projector capable of yielding a high-efficiency and high-quality picture by reducing the influence of polarization dependency and incident angle dependency in a screen and a reflection mirror to the utmost. SOLUTION: A part of several color light beams composited by a color synthesizing optical system 15 is a 1st linearly polarized color light beam, and the rest is a 2nd linearly polarized color light beam. Then, the rear projector is equipped with a wavelength selection type phase plate 2G making the polarization directions of the 1st and the 2nd linearly polarized color light beams uniform by changing the polarization direction of either the 1st or the 2nd linearly polarized color light beam to that of the other in an optical path between the optical system 15 and a screen 4.
Patent JP-2003277434-A (JP)
Title: Method for producing copolymer
Inventor: TAKAHASHI NARIMOTO
IPC: C08F236/12
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an α,β-ethylenically unsaturated nitrile-conjugated diene copolymer having alkylthio groups of a specific structure introduced into the molecule and exhibiting high-speed vulcanizability with which the copolymer is obtained in a few steps for a short drying time, and an apparatus therefor.  <P>SOLUTION: The method for producing the α,β-ethylenically unsaturated nitrile-conjugated diene copolymer comprises feeding an unsaturated nitrile- conjugated diene copolymer obtained by emulsion polymerization and having the alkylthio groups of the specific structure introduced into the molecule to an extruder and continuously carrying out coagulation, dehydration and drying. Thereby, the α,β-ethylenically unsaturated nitrile-conjugated diene copolymer is obtained in the few steps for the short drying time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281759-A (JP)
Title: Optical pickup device and optical information recording/ reproducing device
Inventor: KASE TOSHIYUKI
IPC: G11B7/09
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device realizing the high quality write and read in an optical information recording/reproducing device by always optimally keeping the angle between a recording medium and an objective lens.  <P>SOLUTION: The device is provided with a means for optionally varying the angle formed by the recording medium and the objective lens by tilting the objective lens and a means for detecting the irradiation angle of a semiconductor laser with respect to the recording medium, then the irradiation angle of the semiconductor laser is corrected by tilting the objective lens, and a spot on the recording medium is optionally optimized in accordance with the state of the recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275527-A (JP)
Title: Discharge air treatment apparatus
Inventor: KOSAKA NORIYOSHI
IPC: B01D17/022
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge air treatment apparatus capable of effectively removing dispersed particles contained in discharge air while suppressing the rise of a running cost even in the case that the amount of the discharge air to be treated increases.  <P>SOLUTION: The discharge air treatment apparatus 11 is provided with a water atomizing nozzle 21, a screen member 23, an ozone gas jetting nozzle 25 and a plurality of plate members 27 and 29 in the order from the top inside a box body 13. The water atomizing nozzle 21 is attached to the tip part of a water supply pipe 31 and jets water W1 to the screen member 23 in a mist shape. The water atomizing nozzle 21 is arranged facing the screen member 23. Near the end part on the upper side of the screen member 23, a gutter member 37 is arranged. The water supply pipe 41 is connected to one end part of the gutter member 37 and a part of the water recovered after being passed through the screen member 23 is supplied by a pump. The gutter member 37 sprays the water to the screen member 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275979-A (JP)
Title: Scara robot
Inventor: KAIEDA TAKASHI
IPC: B25J9/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the responsiveness of arm movement of a SCARA robot via a simple structure.  <P>SOLUTION: The SCARA robot 1 has a second arm turning motor 20 uprightly just over an output shaft 22 of a reduction gear 21. A working shaft lifting/ lowering motor 25 is supported on an upright bracket 24 so that the center of gravity of a motor body 25a is shifted on the axis of the output shaft 22. A working shaft turning motor 40 is supported in an upright attitude on a vertically movable bracket 27 so that the center of gravity is maximally shifted on the axis of the output shaft 22. The SCARA robot 1 employs a structure wherein the center of gravity of a mounted part turnable in turning directions R1 and R2 together with a second arm 4 is centered on the turning center S of the second arm 4, so that the axial moment of inertia of the second arm 4 can be reduced and the responsiveness in movement of the second arm 4 can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283327-A (JP)
Title: Level shift circuit and semiconductor device having the same
Inventor: KANEKO TOMOHIRO
IPC: H03K19/0185
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of transistors forming a signal selector for switching over output signals from a plurality of blocks on the same common output terminal.  <P>SOLUTION: When a high voltage level is fed to a control terminal 2, a level shifter 12 becomes active to select and output a signal from a low voltage system block, and a clocked inverter 106 becomes inactive. A ground potential level is fed to the control terminal 2 to turn the clocked inverter 106 to an active state, thereby selecting and outputting a signal from a high voltage system block. At this time a pMOS transistor 105 turns on to lock a pMOS transistor 5 to an off-state and set off nMOS transistors 109, 110, thereby changing the output impedance of the level shifter 12 to high impedance, and hence no influence is given on the output of the clocked inverter 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284433-A (JP)
Title: Raising seedling container
Inventor: SHIMIZU KEIICHI
IPC: A01G9/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raising seedling container facilitating transplanting work for plug seedlings to the raising seedling container and promoting to mechanize the transplanting work.  <P>SOLUTION: This raising seedling container has seedling holding parts 2 for transplanting and raising the plug seedlings 5. Pin-shaped supporting fixing bodies 4 put into the plug seedlings 5 to support and fix the plug seedlings 5 are each set in the seedling holding part 2 so as to project from a bottom 2a toward an opening part 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286598-A (JP)
Title: Apparatus and process for solution treatment
Inventor: SATO HIROSHI
IPC: C25D7/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a process for solution treatment which may improve a throughput.  <P>SOLUTION: The electroplating apparatus 10 is equipped with an electroplating bath 15, holders 23a-23e for holding wafers W<SB>1</SB>-W<SB>5</SB>and electrode members 24a-24e which cover the holders 23a-23e. The electrode members 24a-24e are equipped with cathodes 44a-44e and anodes 50a-50d, and an anode 19 is placed inside an inner tank 15b. After placing the wafers W<SB>1</SB>-W<SB>5</SB>in the holders 23a-23e, the holders are covered with the electrode members 24a-24e and soaked into an electroplating solution. Voltages are applied between the cathodes 44a-44e contacting the wafers W<SB>1</SB>-W<SB>5</SB>and the anodes 19 and 50a-50d facing the wafers W<SB>1</SB>-W<SB>5</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291066-A (JP)
Title: Grinding water tank device and glasses lens processing device equipped with such tank device
Inventor: MIZUNO TOSHIAKI
IPC: B24B9/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor in replacing the grinding water and cleaning a tank and to facilitate the maintenance works.  <P>SOLUTION: A grinding water tank device has the tank to store the grinding water used in processing the peripheral edges of lenses for glasses, in which the grinding water in the tank is circulated to be reused, wherein the arrangement includes an air filter installed in the intra-tank space over the surface of the grinding water and a suction means to suck the bubble generated in the tank through the air filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285621-A (JP)
Title: Air conditioner for vehicle
Inventor: OZEKI YUKIO
IPC: B60H1/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle making the air distribution amount to a side vent air outlet preferable in a defroster mode and a foot mode.  <P>SOLUTION: In a structure provided with communication parts 19 and 19 which communicate with a side vent air outlet 11 at all times, air distribution amount from the communication parts 19 and 19 of the vent door 14 when fully closed, to the side vent air outlet 11 is throttled by a defroster door 13 serving as 'air throttle means'. Therefore, 1) in a foot mode, the air distribution amount to the side vent air outlet 11 from the communication part 19 (15% to 20% of the whole quantity of the air conditioned air) is secured as conventional, to provide heating sensation toward the whole body of an occupant. 2) Meanwhile, in a defroster mode, the air distribution amount to the side vent air outlet 11 from the communication parts 19 and 19 is throttled to the minimum (5 to 10% of the whole quantity of the air conditioned air), to thereby sufficiently secure the quantity of air blown out from the defroster air outlet 9. Thus, a least necessary heating sensation toward the occupant's upper half of the body is secured, while a window clearing performance of the vehicle frontal glass FW is put on top priority.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002300989-A (JP)
Title: Suction tool for floor
Inventor: ZAKO AKIHIKO
IPC: A47L9/04
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool for a floor efficiently rotationally driving a rotary brush by simple constitution. SOLUTION: The suction tool is provided with a suction tool body 1 having a suction port on a lower surface, a rotary brush housing chamber 8 formed inside the suction tool body 1, and a rotary brush 11 freely rotatably housed in the rotary brush housing chamber 8 in the state of facing suction port 7, for which a blade piece is disposed on the outer periphery. On the suction tool body 1, a guide port 20 guiding outdoor air to the blade piece of the rotary brush 11 is formed. Also, the correspondence relation of the guide port 20 and the blade piece is set so as to make the outdoor air flowing in from the guide port 20 hit a part of the blade piece accompanying the rotation of the rotary brush 11.
Patent JP-2003284428-A (JP)
Title: Planting installation structure
Inventor: NOMOTO HIROMASA
IPC: A01G7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planting installation structure where a planting part is lightened and also a root-proof layer is improved in the degree of fixation.  <P>SOLUTION: In the planting installation structure, a planting part 3 is provided on a base G, and a root-proof layer 4 preventing root penetration to the base G from the planting part 3 is provided between the base G and the planting part 3. The planting part 3 has a planting mat 3B freely settable on the base G. A fixture 5 is provided with a root-proof-layer fixture 9 passing through the root-proof layer 4 to fix the planting mat 3B on the base G. The root-proof layer 4 arranged on the base G and the planting mat 3B arranged on the root-proof layer 4 are fixed on the base G with the fixture 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290241-A (JP)
Title: Rotary vertebra fixing apparatus
Inventor: RIN CHIICHI
IPC: A61B17/56
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary vertebra fixing apparatus which is easily operated and improves stability thereof.  <P>SOLUTION: A base part 10 of the rotary vertebra fixing apparatus has a U-shaped slot 12 for housing a fixing rod 30 or a fastening member and groove parts 14 formed on both the sides of the inner wall of the U-shaped slot 12, a fixing block 20 of the rotary vertebra fixing apparatus has a flange part 22 provided around the bottom, tangential faces 220 provided on both the sides of the flange 22, an arcuate press face provided on the bottom, and a rotary part 26 provided on the upper part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293266-A (JP)
Title: Method for opening glass cloth
Inventor: MATSUMOTO MORIMASA
IPC: D06M13/422
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for opening a glass cloth with suppressing breakage of glass fiber filaments, generation of furs and bending of the fiber and almost simultaneously opening the warp and the weft.  <P>SOLUTION: The method for opening the glass cloth is to heat a foaming agent-adhered glass cloth to a temperature higher than the foaming temperature of the foaming agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356601-A (JP)
Title: Propylene polymer composition and expanded molding therefrom
Inventor: YAMAUCHI AKIRA
IPC: C08J9/04
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a propylene polymer composition excellent in melt tensile strength and suitable for molding an expanded molding of a uniform thickness, and its expanded molding. SOLUTION: This propylene polymer composition satisfying the equation, Log(MS)>0.91-0.23×Log(MRF(T)) is obtained by melt kneading a polymer mixture containing a specific ethylene polymer (A) and a specific olefin block polymer (B).
Patent JP-2003248634-A (JP)
Title: Method of estimating data transfer speed by tcp
Inventor: ISHIDA WATARU
IPC: G06F13/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a transfer speed in a case where the setting of TCP is changed, without changing a setting of environment.  <P>SOLUTION: A client is connected to a server by utilizing that TCP and UDP are on the basis of the same IP protocol, and the transfer speed of TCP is estimated by performing the communication similar as TCP on the UDP protocol and measuring its transfer speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003290141-A (JP)
Title: Light source for endoscope
Inventor: KUROSAWA HIDETO
IPC: A61B1/07
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source for an endoscope constituted so as to enable rapid and efficient lamp-replacing work.  <P>SOLUTION: The light source for the endoscope comprises a housing 10, and a light source lamp 18 housed in the housing. A lamp replacing window 14 is formed in the housing. The lamp is mounted on a movable lamp placing base movable between a lamp lighting position and a lamp replacing position with respect to the housing. The base is positioned at the lamp lighting position, and thereby the lamp is optically coupled to a light guide cable to introduce an illumination light to an endoscope. The base is moved from the lighting position to the replacing position, and thereby the lamp is drawn from the housing to the outside of the housing through the window.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291381-A (JP)
Title: Thermal printer
Inventor: INOUE HAJIME
IPC: B41J2/32
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform cleaning of the entire heating element array through a simple arrangement.  <P>SOLUTION: A supporting shaft 21 is provided in the center of the back of a thermal head 4. One end of a belt 22 is wound around the supporting shaft 21 and the other end of the belt 22 is wound around a rotary shaft 23. A motor 24 is coupled with a rotary shaft 23. At the time of cleaning the thermal head 4, the motor 24 is driven to rotate the rotary shaft 23 and the thermal head 4 is rotated through the belt 22 and the supporting shaft 21. The thermal head 4 is rotated until the region (shaded portion) of a heating element array 4a longer than the width L2 of a recording sheet 3 enters the carrying passage having a width L3. Cleaning of the entire heating element array 4a can be carried out using a cleaning sheet 25 of the same width as the recording sheet 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295655-A (JP)
Title: Image forming apparatus
Inventor: ISO TOSHIMITSU
IPC: G03G15/20
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a risk that a user gets burnt due to his or her carelessness.  <P>SOLUTION: An entrance guide disposed in a fixing unit has a transport portion and a protection portion and is freely rotatably supported. With the fixing unit loaded in an image forming apparatus, the transport portion is located in the opening of the fixing unit and guides paper to the fixing unit. With the fixing unit unloaded from the image forming apparatus, the protection part rotates and moves to the opening of the fixing unit, thereby shielding the opening of the fixing unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304453-A (JP)
Title: Imaging device
Inventor: FUKUDA EIJU
IPC: H04N5/335
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which enables the enhancement of the quality of an image by preventing an influence of a signal which leaks into an optical black portion, only by performing comparatively simple control, without increasing a circuit scale.  <P>SOLUTION: The imaging device is provided with a CCD 5 which has an effective pixel portion for receiving light of an image of a subject and outputs an OB signal corresponding to the black level of an image and is capable of outputting a dummy signal whose influence by an incident light and a dark current can be practically ignored, an analog processing circuit 7 which reproduces a signal level to be a reference for the black level with respect to a signal outputted from the effective pixel portion, and a system controller 12 which performs a changeover so as to set the signal to be the reference for the black level, to the dummy signal to prevent the influence of leakage of light from its blocking when there is a subject of high brightness, and to the OB signal to prevent the influence of the dark current when long-time exposure is preformed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304839-A (JP)
Title: Roasted fish paste holding hue of green tea and method for producing the same
Inventor: SUZUKI MICHIMOTO
IPC: A23L17/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly preservative fish paste product which comprises a fish paste and green tea, holds the light hue and flavor of green tea, has a good texture, and is free from the smell of fish.  <P>SOLUTION: This fish paste product is prepared by mixing and kneading the fish paste with salt, starch or a seasoning, mixing and kneading the obtained paste with at least one hue-retaining agent selected from cyclodextrin, vitamin C, vitamin E and natural bittern and with green tea dispersed in a small amount of an edible oil, alternately molding the obtained paste in a laminar state, settling the molded paste, and then roasting the molded paste from both the upper and lower sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299763-A (JP)
Title: Snow surface walking tool with slip preventor
Inventor: OBA KAZUO
IPC: A43C15/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow surface walking tool with a slip preventor which has the function of preventing slipping and skidding in climbing up on ice or snow surfaces while enabling gliding on down hills.  <P>SOLUTION: One or a plurality of through holes 2 are arranged on the ground contact surface of each ski board while an anti-slip blade 4 and an anti-sideslip blade 6 are provided on the bottom surface side of the through holes 2 while being connected to a spring hinge 3 closer to the front of the walking tool. Both the blades are housed almost flush with the gliding surface when folded and the anti-slip blade sticks out at the right angle longitudinally with the spring action downward from the bottom surface of the ski board and the anti-sideslip blade 6 sticks out downward in the same direction with the spring action as required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302563-A (JP)
Title: Contact structure for lens barrel
Inventor: SUGANO HIDEO
IPC: G02B7/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize cost reduction by facilitating the assembly of a contact used for a lens barrel.  <P>SOLUTION: The contact structure for a lens barrel is equipped with a flexible printed circuit board (4), a plurality of contact springs (3) electrically connected (pressure-contact) to the board (4), a main body part (1) for holding the spring (3), and a holding member (1b) which is formed on the main body part (1) and in which the spring (3) is inserted. The direction in which the spring (3) is inserted is parallel with a photographic optical axis, and the direction of the spring pressure of the spring (3) is the radial direction of the lens barrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003261514-A (JP)
Title: Optically active compound, and method for producing the same, and liquid crystal composition containing the same and liquid crystal device
Inventor: MIKAMI KOICHI
IPC: C09K19/14
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemically stable optically active compound for use in liquid crystal display devices, having good compatibility with other liquid crystals or non-liquid crystals.  <P>SOLUTION: The new optically active compound is shown by the formula: R<SP>1</SP>-A<SP>1</SP>-Y<SP>1</SP>-A<SP>2</SP>-Y<SP>2</SP>-X<SP>1</SP>-X<SP>2</SP>-Y<SP>3</SP>-A<SP>3</SP>-Y<SP>4</SP>-A<SP>4</SP>-R<SP>2</SP>(wherein, R<SP>1</SP>and R<SP>2</SP>are each H, a 1-10C aliphatic hydrocarbon group, halogen atom, cyano or the like; A<SP>1</SP>, A<SP>2</SP>, A<SP>3</SP>and A<SP>4</SP>are each trans-1,4-cyclohexylene group, 1,4-cyclohexenylene group or the like; Y<SP>1</SP>, Y<SP>2</SP>, Y<SP>3</SP>and Y<SP>4</SP>are each CH<SB>2</SB>CH<SB>2</SB>, CH<SB>2</SB>, CH=CH, OCH<SB>2</SB>, CH<SB>2</SB>O or the like; X<SP>1</SP>and X<SP>2</SP>are each 1,3-phenylene group, 1,4-phenylene group, naphthalene-2,6-diyl group, naphthalene-2,7-diyl group or the like).  <P>COPYRIGHT: (C)2003,JPO