baber/WOPTO huggingface dataset:
Patent JP-2004350412-A (JP)
Title: Eddy current type reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/10
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eddy current type reduction gear in which demagnetization of a permanent magnet is prevented.  <P>SOLUTION: The eddy current type reduction gear comprises a brake rotor 3 fixed to a rotary shaft 2, a first magnet ring 18 disposed oppositely to the brake rotor 3 and including a magnetic body member 17 and a plurality of permanent magnets 16 embedded in the magnetic body member 17 at an interval in the circumferential direction of the rotary shaft 2, and a second magnet ring 7 disposed to face the side of the first magnet ring 18 opposite to the brake rotor 3 and including a plurality of permanent magnets 10 arranged at an interval in the circumferential direction of the rotary shaft 2. An air gap 20 is provided in the magnetic body member 17 between the end part on the side facing the brake rotor 3 and the permanent magnet 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347961-A (JP)
Title: Developer storage container and image forming apparatus
Inventor: NAGAHAMA HITOSHI
IPC: B65D83/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent, to the highest possible degree, developer discharged from a container main body from leaking in undesirable areas.  <P>SOLUTION: The developer storage container includes: the container main body 31 that is cylindrical in shape, has a discharging hole 43 for discharging developer, and axially rotates to convey the stored developer towards the discharging hole 43; a support member 32 that circumferentially entirely covers from radially outside a portion including at least the discharging hole 43, supports the container main body 31 so that the main body is free to axially rotate, and has a first support projection 58 that projects radially inwards at least at one end in the axial direction and extends over the entire circumference; and a sealing member 47 with an abutting part 47b that is wrapped round the container main body 31 and springingly abuts on the first support projection 58 of the support member 32 over the entire circumference in the axial direction. The sealing member 47 is provided with a scraping part 97 with which developer intruding between the outer circumferential part and the inner circumferential part 48 of the support member 32 is scraped towards the discharging hole 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345728-A (JP)
Title: Control device for film paying-out in packer
Inventor: KATO KATSUMI
IPC: B65B9/06
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device which can perform a variable control of the spinning speed of a rolled web accurately in accordance with decrease of the diameter of the rolled web without affecting various kinds of detection accuracy largely.  <P>SOLUTION: The rolled web 28 is rotated with a first servomotor SM1. A transmitting impulse wave from a first encoder E1 of the first servomotor SM1 is input into a control means. A transmission pulse from a fourth encoder E4 of a contact roller 42 which rotates in contact with the periphery of the rolled web 28 is input into the control means. A standard signal transmitting means to the rotation of a virtual paying-out roller 52, 52 to pay out a belt-like film 20 at a targeted film transmitting speed is provided in the control means. The control means gives a paying out ratio K obtained based on transmission pulse number of the first and fourth encoder E1, E4 to the pulse transmitted from the standard signal transmitting means to execute a control of accelerating the speed of the first servomotor SM1 in accordance with the diameter of the rolled web 28 which decreases with consumption of the film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354538-A (JP)
Title: Method and device for generating polygon data of map or the like, and display device for polygon data of map or the like
Inventor: YABE TETSURO
IPC: G09B29/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polygon data generation method capable of automatically generating polygon data of a map or the like.  <P>SOLUTION: The method of generating polygon data of a map or the like includes the following steps: a step to discriminate an inner polygon included in an outer polygon; a step to make the drawing information for drawing the outer polygon and that for the inner polygon different; and a step to connect the inner polygon and the outer polygon by a line drawn from a preset position of the inner polygon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355940-A (JP)
Title: Direct backlight device
Inventor: TAZAKI SATOSHI
IPC: F21S2/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct backlight device realizing evenness in high brightness by suppressing the periodical unevenness in brightness of a light-emitting surface, while maintaining highly effective use ratio of luminous flux, only by the basic constitution of the direct backlight device.  <P>SOLUTION: The direct backlight device comprises a plurality of linear light sources 1 arranged in parallel, a reflecting plate 2 for reflecting the light which is positioned on the back surface of the light source and light diffusing plate 3 diffusing and radiating the light from the light source and the reflected light from the reflecting plate, and is characterized in that the light diffusing plate has, on its surface on the side of the light source, an area (A) 4 roughened so that the surface roughness Ra<SB>(A)</SB>is 0.2 μm to 50 μm, and the area (A) satisfies the following requirements [1] and [2]. [1] The area (A) is present in an area other than an area 5 directly above a linear light source. [2] The relationship 1≤(L-a)/h≤2 is established when the width of the area (A) is defined as (a), the distance between centers of the adjacent linear light sources as L and the vertical distance between the surface of the light diffusing plate and a central axis of the linear light source as h.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004026823-A (JP)
Title: Two-section device containing at least one amphiphatic straight-chain block polymer
Inventor: DUBIEF CLAUDE
IPC: A61K8/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerosol spray having excellent hairstyle forming and keeping performances, while containing no volatile organic compound.  <P>SOLUTION: A two-section aerosol device has a first section which receives a styling composition containing at least one linear block copolymer and a second section which receives a compressed gas, wherein the linear block copolymer is composed of at least one hydrophilic block and at least one hydrophobic block, the hydrophilic block accounts for at least 30 wt% of the linear block copolymer, and the hydrophilic block copolymer does not include a block copolymer composed of ethylene oxide and propylene oxide, nor a block copolymer containing urethane units, nor a block copolymer containing cyclohexane units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004357449-A (JP)
Title: Drive circuit for stepping motor
Inventor: TAKASHIMA SHIRO
IPC: H02P8/12
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepping motor and a stepping motor drive circuit, capable of improving reliability by restraining generation of heat in a stepping motor drive IC and the stepping motor, capable of realizing cost reduction by size reductions in a heat sink for heat radiation and the stepping motor.  <P>SOLUTION: This stepping motor drive circuit, having a constant-current control function of PWM control or the like, performs current switching for the stepping motor, corresponding to the magnitude of a load of the stepping motor to select an appropriate current value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007719-A (JP)
Title: Coding apparatus of interlace scanning digital video signal
Inventor: LUCAS FUI YOU WAI
IPC: H04N19/91
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently code an interlace scanning video sequence.  <P>SOLUTION: An input frame 1 is divided by a block section 2 into small blocks of pixel data, and a correlation of two fields in each block is examined by an inter-field difference detection 3. If the difference between the two fields in the blocks is small (strong in the correlation), the blocks are coded in a frame coding process 6 in which all of lines in the blocks are scanned in succession, accordingly, by using an inter-frame motion compensation method and an intra-frame sampling method designed efficiently. Contrary, if the difference between the two fields is large (weak in the correlation), the blocks are coded in a field coding process 5 in which a research on the correlation in each field (intra-field) and the correlation between each field and adjacent fields (inter-fields) is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004363450-A (JP)
Title: Electromagnetic wave shield casing and method of producing the same
Inventor: NARUSE MIKIO
IPC: B29C45/14
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an electromagnetic wave shield casing where infiltration of water from external environment is prevented surely.  <P>SOLUTION: In a first molding process, the back surface of an insertion material 4 is supported by a surface 108 formed by a metallic mold 10B. Thus, when resin for first molding is poured into the recess 100 of a metallic mold 10A, the insertion material 4 is never deformed. By first molding, an outer wall 6 having a projecting part 6a projecting on the side of an inner wall and a cavity 6b opposing a through hole 41a is formed. In a second molding process, when resin for second molding is poured into the recess 104 of a metallic mold 11B, the resin flows into the cavity 6b from the through hole 41a. Since the insertion material 4 is supported by the outer wall 6 in the case of second molding, the insertion material 4 is never deformed due to pouring of the resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364160-A (JP)
Title: Aroma diffusing unit for communication device
Inventor: HIROSE SABURO
IPC: A61L9/12
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aroma diffusing unit for a communication device which is attachable to an antenna head of the communication device such as a portable telephone set.  <P>SOLUTION: This aroma diffusing unit 1 is provided with: an aromatic substance storage chamber 15, which is provided with small holes 16... being communicating parts communicating to the outside, in its inside; and an insertion hole 12, into which the antenna head 4 can be inserted, on its bottom surface. Elastic catches 14... that can be catched to a catching surface 11 where is formed by means of a difference of diameters of an antenna rod 10 and the antenna head 4 are provided at the opening edge 13 of the insertion hole 12. Thus, the aroma diffusing unit 1 is catched to the antenna head 4 by the elastic catches 14... in a state that the antenna head 4 is inserted into the insertion hole 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005857-A (JP)
Title: Switch circuit apparatus
Inventor: ASANO TETSUO
IPC: H03K17/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch circuit apparatus whose function is called SPDT (Single Pole Double Throw) using a GaAs FET with one control terminal without using an inverter circuit whereby it is not required to prepare the inverter circuit, and the circuit layout is simplified to reduce a mount area of a printed circuit board, and moreover the power consumption can be reduced.  <P>SOLUTION: The high power SPDT switch using the single control terminal is realized without providing the inverter circuit by employing: the control terminal connected to a gate electrode of a first FET (group); a first output terminal and a bias means connected to a drain electrode of the first FET (group); a grounding means connected to a gate electrode of a second FET (group); a second output terminal connected to a drain electrode of the second FET (group); a connection means interconnecting the second output terminal and the control terminal; a common input terminal connected in common to source electrodes of the first FET (group) and the second FET (group); and a separation means connected between the common input terminal and the first or second FET (group).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003122-A (JP)
Title: Method for heat treatment to tapered roller bearing device
Inventor: NAKAMURA HISANOBU
IPC: F16C19/38
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heat treatment to a tapered roller bearing device capable of equalizing hardness of a surface hardened layer of an inner ring track, and preventing generation of defective such as quenching crack.  <P>SOLUTION: As a workpiece W for an inner ring is rotated, a large diameter cylinder part 23B and a large flange part 24B of the workpiece W are mainly induction-heated by a first coil part 81 shaped like an arc in which current flows in the circumferential direction. The first inner ring track 21B of the workpiece W is mainly induction-heated by a plurality of rows of second coil parts 82. A small diameter cylinder part 25B of the workpiece W is mainly induction-heated by a third coil part 83 shaped like an arc in which current flows in the circumferential direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002252-A (JP)
Title: Water-based coating and method for forming coated film
Inventor: SAITO YOSHIHIKO
IPC: B05D7/24
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based coating and a method for forming a coated film, by which each time required for a preheating step and a cooling step is remarkably shortened and coating can be carried out in good productivity.  <P>SOLUTION: The water-based coating contains an anionic emulsion resin as at least a part of a coated film-forming component and further contains a heat-sensitive gelling agent, and gelling temperature of the anionic emulsion resin is 60-90°C. The method for forming the coated film comprises forming a primer coated film layer by applying an aqueous primer coating onto a material to be coated and carrying out preheating of applied coating, forming a base coated film layer by applying aqueous base coating onto the primer coated film layer and carrying out preheating of applied coating and forming a clear coated film layer by applying a clear coating onto the base coated film layer, and simultaneously baking the formed coated films of three layers. In the coated film-forming method, the aqueous primer and the aqueous base coating are each the same as the aqueous coating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002701-A (JP)
Title: Glass block
Inventor: KUWABARA EIICHIRO
IPC: E04C1/42
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass block with excellent sound insulating performance.  <P>SOLUTION: In this glass block, a pair of glass moldings, which is formed like a bottomed box with no lid and whose bottom parts serve as designed parts, is integrated in such a manner as to be sealed together by mutual opened edges. The glass block is characterized as follows: at least one designed part has a thick part; and the ratio A/B between a maximum thickness (A) of the designed part with the thick part and a mean thickness (B) thereof is in a range of 1.5-10.0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002961-A (JP)
Title: Engine heat exchange device
Inventor: TAKI ISATO
IPC: F01P11/10
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange device of an engine always exerting a proper function.  <P>SOLUTION: The engine 1 includes at least one cylinder 1A arranged forward-horizontally or forward-slantly. A radiator main body 129 is provided at a distance in front of the engine 1 and is arranged to partially cover the engine. A travel airflow limiting member 200 is installed near the radiator main body 129 at a distance from the engine 1 and limits travel wind contacting a surface of the engine 1. The travel airflow limiting member 200 is formed to expand backward from the radiator main body 129 as a proximal end. The travel airflow limiting member 200 is attached in one body with a radiator cover 132 or is integrated with it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004018526-A (JP)
Title: Derivative of glucose with vitamin f, composition containing the same, and its use and preparation method
Inventor: MICHELET JEAN-FRANCOIS
IPC: A61K8/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product and a composition for improving the aesthetic outlook of hair or for preventing the fall of hair and/or promoting the regeneration of hair growth.  <P>SOLUTION: A glucose-derived O-acyl product obtained by partially or totally esterifying hydroxy groups of glucose with vitamin F is incorporated into an appropriate medium to give the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005010828-A (JP)
Title: Electronic data distribution system and distribution management server and client terminal and program integrated into client terminal
Inventor: INOUE NOBUO
IPC: G06Q50/20
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce standby time until page data are made browsable and improve operability in turning over a page in a system for distributing electronic books with a page view format.  <P>SOLUTION: When continuous browsing is requested (S714), a management server distributes the data of a half-read page, and preliminarily distributes every page before and after the pertinent page to a user terminal, and waits for the instruction of the next distribution page (S820). The user terminal performs display output based on the received data of the half-read page (S720). When receiving an instruction to turn the next page from a user, the user terminal continues browsing display based on the data for the next page whose preliminary distribution has been previously accepted (S722). Also, the user terminal informs the management server that the turn instruction has been received, and erases the data for the two pages before at the opposite side of the turn instructing direction (S822, S724). Then, the user terminal accepts the preliminary distribution of the data of the two pages after being a part ahead the page turn instructing direction, and stores the data in a storage medium (S724).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007610-A (JP)
Title: Biodegradable multilayered heat-shrinkable film and package
Inventor: SUKIGARA MASAYUKI
IPC: B65D73/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable multilayered heat-shrinkable film having biodegradability and excellent in heat shrinkability, easy cutting properties, impact resistance, heat sealability and transparency, and a shrink package tensioned in close contact with an article to be packaged by the heat shrinkage of the packaging film, which is sealed using the heat-shrinkable film, adapted to the covering of the article to be packaged.  <P>SOLUTION: The biodegradable multilayered heat-shrinkable film comprises a polylactic acid resin (A) and a biodegradable polyester (B) with a glass transition temperature Tg of 10°C or below other than the resin (A) and is characterized in that the heat shrinkage factor of the film is 20% or above in both of the longitudinal direction (MD direction) and width direction (TD direction) of the film, the tear strength of the film is 10-200 mN in both of the longitudinal direction (MD direction) and width direction (TD direction) of the film, the impact strength of the film per a unit thickness is 20 mJ/μm or above, the seal strength of the film is 10 N/15 mm width and the haze of the film is below 30%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009107-A (JP)
Title: Gutter fixing construction
Inventor: SASAMOTO SHIGERO
IPC: E04D13/08
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gutter fixing construction retaining a beautiful appearance by preventing a fitting member from appearing on the gutter surface and facilitating the fitting works in the simple constitution and further, showing a stable sticking state in the fixed condition of the gutter.  <P>SOLUTION: In the gutter fixing structure A, engaging members 3a, 3b are formed at both sides of the entrance of an engaging recess 2 provided in one side of a leader 1, and pinched between the fitting face 5a of a fitting seat 5 by pressing pieces 4a, 4b of an engaging piece 4, and the engaging piece 4 is fastened by bolts 6b and a nut 6a. The engaging members 3a, 3b are fixed on the fitting seat 5 by their fastening force and the pressing pieces 4a, 4b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006860-A (JP)
Title: Coupler for dialyzer connection
Inventor: HARUHARA TAKASHI
IPC: F16L37/26
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable to reduce a danger of endotoxin or the like to invade into dialysate and a danger of deformation of a connection coupler itself.  <P>SOLUTION: A coupler for dialyzer connection includes A. a main body 2 made of a flexible material wherein a distal end of a connection plug 11 of a dialyzer is engaged to and detached from an aperture for the plug 10 of an internal liquid transporting channel 9, B. a line joint 3 made of a metal which is inserted in the main body 2 and is connected to the liquid transporting channel 9, C. a connection tube made of a metal having a adhering section 16 which is engaged from outside and fixed to a distal end of the main body 2 and a connection section 17 which is disposed to project ahead from the adhering section 16 in a radial direction and is engaged from outside to and detached from the connection plug 11, and D. a fixing mechanism 5 which removably fixes the connection tube to the connection plug 11. A bottom surface in the aperture for the plug 10 is a first sealing surface to adhere closely to a distal end surface of the connection plug 11 in a watertight condition, and the side surface of the aperture for the plug 10 is a second sealing surface which is flatly connected to the inside surface of the connection section 17 of the connection tube and adheres closely to the side surface of the distal end of the connection plug 11 in the watertight condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016999-A (JP)
Title: Dispensing machine
Inventor: UDAGAWA YUJI
IPC: G01N35/10
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispensing machine that is less expensive, has improved productivity, and can precisely adjust a nozzle pitch.  <P>SOLUTION: The dispensing machine 10 comprises a nozzle pitch adjusting mechanism 18 having a reference link 22 that is rotatably supported at one support 22A, and a plurality of positioning links 24, 26, 28 that individually connect the reference link 22 to respective sliders 16A-16C, and are arranged in parallel. Then, respective reference link connection points 24A, 26A, 28A that are connection points between the respective positioning links 24, 26, and 28 and the reference link 22 are arranged on the same straight line passing through the support 22A of the reference link 22. Then, respective slider connection points 24B, 26B, 28B that are the connection points between the respective positioning links 24, 26, 28 and respective sliders 16A-16C are arranged on the same straight line passing through the support 22A of the reference link 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI