baber/WOPTO huggingface dataset:
Patent JP-2004106148-A (JP)
Title: Core bit
Inventor: AGEHARA NORIMOTO
IPC: B23B51/12
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a risk due to incomplete mounting by eliminating damage of an engagement member mounted on a chuck part to a concrete drill and transmitting the rotation and vibration by falling and the like.  <P>SOLUTION: This core bit 10 is formed with a cylindrical drill part 12 formed with a punching edge 11 in one side and a cylindrical mount part 13 mounted on the other end side of the drill part 12 relative to the chuck part for the concrete drill, formed with an engagement member 16 engaged with an engagement part in the chuck part side, in the outer circumferential surface of the mount part 13, and transmits the rotation in the side of the concrete drill 1 via the engagement member 16. A flange part 15 having the diameter larger than the outside diameter of the engagement member 16 is formed around the outer circumferential surface of the mount part 13 in the side of the punch edge 11 of the engagement member 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119136-A (JP)
Title: Switch unit for camera
Inventor: SUDO KAZUTOSHI
IPC: G03B17/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which is capable of improving its operability by making it possible to adjust the projection and shape of in the operating portion of a switch unit, in addition, to adjust the position of its switch unit .  <P>SOLUTION: In a camera, a switch unit 19 comprising such as a button base 42, a release button 24, pushing rod 22, and switch 40 is disposed into a mounting opening in a main body 11. The switch 40 operates by pushing force and then sends a signal corresponding to the pushing of the release button to a control unit. The release button 24 and the push rod 22 are screwed with each other and moved together, thereby pushing the switch 40. The release button 24 is adjustable in height by changing the amount for screwing the release button 24 on the push rod 22, and the button base 42 is slidably held on the main body 11 with the flanges 42a, 42b. In addition, an adjusting screw 43 is embedded in the button base 42 rotatably in an axis direction, and the adjusting screw 43 is screwed into a female screw part 45 embedded inside a adjustment opening in the main body 11. By this structure, the arrangement position of the switching unit is so flexible that the release button is adjustable in a convex amount and also its shape is changeable, thereby being improved in its operability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076551-A (JP)
Title: Height adjusting method for floating pier
Inventor: ICHINOSE MASANOBU
IPC: E01D15/14
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of adjusting height from a water level to the top surface of a floating pier without changing the outline dimension of the floating pier.  <P>SOLUTION: A part of a float part of the floating pier is formed hollow, and buoyancy is adjusted by filling water in the hollow part to adjust the height of the whole of the floating pier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127658-A (JP)
Title: Vehicular lamp
Inventor: MATSUI KAZUNARI
IPC: F21Y101/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fall-off in coupling a connector and a socket due to vibration or the like in vehicle driving.  <P>SOLUTION: When the connector 26 and the socket 28 are coupled, after they are coupled, the movement in the coupling direction of the connector 26 and the socket 28 are restricted and a spring 34 for holding these in one lot is installed. Thereby, the coupling state of connector 26 and the socket 28 is held and the fall-off of the socket from the connector due to the vibration or the like in the vehicle driving is prevented. Furthermore, when a gap occurs between the terminals of connector 26 and the socket 28, discharge and short circuit are brought about between the terminals, however, by preventing the fall-off, the gap is not generated, thereby non-lighting or flickering of the discharge lamp 1 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125085-A (JP)
Title: Boot for constant velocity joint
Inventor: CHOKAI MASAYUKI
IPC: F16D3/84
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To relieve stress in entire bellows and prevent backling.  <P>SOLUTION: Any one of an outer diameter deviation between the second ridge and third ridge, an outer diameter deviation between the third ridge and fourth ridge, and an outer diameter deviation between the fourth ridge and fifth ridge of a bellows consecutively having a first valley, a first ridge, a second valley, the second ridge, a third valley, the third ridge, a fourth valley, the fourth ridge, a fifth valley, the fifth ridge, a sixth valley, and the sixth ridge in order is provided to be larger than an outer diameter deviation between mutually adjacent ridges of other combinations. Thus, stress at both of a compression side and an extension side is reduced so that a plurality of ridges at the compression side are prevented from overlapping at one place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124317-A (JP)
Title: Polyester-based nonwoven fabric and filter
Inventor: TANAKA SHIGEKI
IPC: D04H1/559
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric having high stiffness and excellent in a shielding property and filter characteristics and a filter having little deformation by fluid resistance in filtering operation.  <P>SOLUTION: The polyester-based nonwoven fabric is composed of three or more laminated nonwoven fabric layers and has 0.10-1.50N/2cm three-point supporting flexural rigidity, 100-300g/m<SP>2</SP>basis weight and 0.2-0.7mm thickness. The polyester-based conjugate nonwoven fabric is e.g. obtained by laminating and integrating a nonwoven fabric A layer having fiber with 7-15μm fiber diameter and having 10-50g/m<SP>2</SP>basis weight as a surface layer material with a nonwoven fabric B layer having 15-270g/m<SP>2</SP>basis weight and composed of a core-sheath type conjugate fiber having 20-50μm fiber diameter in which the sheath component is a low-melting polyester having 110-250°C melting point and the core component is a polyester having 185-300°C melting point and a polyester nonwoven fabric C layer having 30-200g/m<SP>2</SP>basis weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163293-A (JP)
Title: Memory cell array and method for forming the same
Inventor: RABKIN PETER
IPC: H01L21/8247
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a memory cell array capable of reducing an interval between floating gates of memory cells and to provide the memory cell array.  <P>SOLUTION: The method for forming the memory cell array comprises the step of forming a first floating gate region 42 between isolation regions 45 in a semiconductor substrate, the step of selectively forming a second floating gate region 48 only on the first floating gate region 42, the step of forming a dielectric layer 51 on at least the second floating gate region 48, and the step of forming a control gate layer 52 on the dielectric layer 51. The memory cell array comprises the first floating gate region 42 having memory cells surrounded by the isolation regions 45, the second floating gate region 48 formed selectively only on the first floating gate region 42, the dielectric layer 51 formed on the second floating gate region 48 and the isolation region 45, and a control gate 52 formed on the dielectric layer 51 provided on the first floating gate region 42.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004129592-A (JP)
Title: Tackle for fishing squid and member for tackle
Inventor: TATSUMI TAKUJI
IPC: A01K91/06
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tackle for fishing a squid, enabling the position and the state to be easily recognized even at night or the like, and facilitating the operation; and to provide a member for the tackle.  <P>SOLUTION: The member 10 for the tackle is attached to the tackle for fishing the squid, called Yaen. The member 10 comprises a body part 11 having a space for storing a light-emitting body, extended in parallel to a wire material 1 of the Yaen and opened in the branch part 2 direction, a first nipping part 12 installed in the body part 11 and for nipping the wire material 1, and a second nipping part 13 installed in the bottom side of the light emitting body-storing space of the body part 11, and for nipping an intermediate branch part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135234-A (JP)
Title: Uwb interference eliminating circuit and uwb receiver using the same
Inventor: KAWAI KEIJI
IPC: H04B1/719
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the interference by the signals of other narrow-band communication systems to a UWB (ultra wide-band) signal or a UWB repeater in a UWB receiver which carries out UWB communication.  <P>SOLUTION: Signals 107a and 107b in a signal band of a known narrow-band communication system are extracted from a received UWB signal 101, using filters 106a and 106b of a known signal extracting part 114a and 114b, and electric power 109a and 109b of the signals are measured in electric power measuring parts 108a and 108b. Subtraction component extracting part 110a and 110b discriminate that the received UWB signal 101 includes signal components of known narrow-band communication system, when the obtained electric power exceeds threshold which is defined beforehand, and signal components 111a and 111b of the narrow band communication system are subtracted from the received UWB signal 101. By this means, the interference from the known narrow-band communication system to the UWB signal is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178528-A (JP)
Title: Recording method, recording medium and recording apparatus
Inventor: KIYAMA JIRO
IPC: G11B27/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize post-recording without temporal deviation from an original video and degrading the image quality even in the case of a disk drive with a comparatively low data transfer rate even when recording/reproduction is available only in the unit of ECC (Error Correction Coding) blocks.  <P>SOLUTION: The ECC block including post-recording data is configured not to include original data, and it is not required to read and write even the unnecessary original data in the case of rewriting the post-recording data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004136413-A (JP)
Title: Small hole electric discharge machine
Inventor: NAKAJIMA YOSHIO
IPC: B23H9/14
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that pipe electrodes are stuck with each other, and the pipe electrodes are stuck to a member wall surface in a supply passage by fat and oil and moisture.  <P>SOLUTION: A degreasing agent is supplied in a stocker 71 from a flexible tube 84 pressed in a cap 72. Dry air is supplied from a first introducing port 73 of a holder block 10 and a second introducing port 76 of the cap 72 of an automatic connection device 7 body. The pipe electrodes each 1 having a tip positioned on a cushion pad 15 are scattered from each other by a vortex flow of the dry air. The tips of the pipe electrodes 1 are hardly gathered in one place by the cushion pad 15. When a notch 12 is released by operating a pusher 13, one of the pipe electrodes 1 housed in the stocker 71 naturally falls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141431-A (JP)
Title: Scalp washing device
Inventor: OSHIKA YOSHIMASA
IPC: A61H35/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To quickly wash the scalp in an optimal position by notifying a user an optimal distance state between the scalp and a shower head.  <P>SOLUTION: This scalp washing device 100 is used in washing the scalp and the like and delivers wash water from the shower head into a shower state. This washing device is provided with a distance detecting means (a transmission part 121, a receiving part 122 and a control part 120) detecting the distance between the shower head and the scalp, a memory prestoring the optimal distance information between the shower head and the scalp, a notification part 114 issuing a notification function to the user and the control part 120 allowing the notification means to notify it when the detected distance by the distance detecting means reaches the optimal distance information stored in the memory 128.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105681-A (JP)
Title: Portable simple crotch-washing apparatus
Inventor: TANAKA KENJI
IPC: A47K7/08
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively cheap portable simple crotch-washing apparatus which can be brought into a rest room by a patient, can be used to wash his or her own crotch by himself or herself, and can control the amount and pressure of discharging washing water by himself or herself.  <P>SOLUTION: This apparatus is a portable vessel containing washing water and comprises a hose to supply washing water in the container, an attaching part which the hose is attached to in the lower part, is diced on the circumference, and has a gutter formed on the circumference of the upper-end water-supply hole, a cone flexure which has a perforation in the center, a protruding lower part which can fit in the mentioned gutter in the lower part, and a taper part in the circumference, and a water pressure-control part including a taper which a screwable male screw of upper small diameter part of a handle and a screwable female screw are formed on in the lower part of an internal cavity and is mounted to press and touch the circumferential taper part of the cone flexure on the upper end of the internal cavity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142083-A (JP)
Title: Wafer polishing device and wafer polishing method
Inventor: SAKUMA NORIYUKI
IPC: B24B53/017
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect a surface condition of an polishing pad with high sensitivity, to control the surface condition so as to be in an adequate range, and to consistently polish a wafer with a desired polishing quantity.  <P>SOLUTION: When performing dressing by abutting a conditioner 5 on an polishing pad 1 which is pressed against a wafer 2 and rotated to polish the wafer, the force applied to the conditioner 5 from the polishing pad 1 is detected by pressure detectors 8a-8c via a conditioner drive unit 6 to hold the conditioner 5. The pressure detectors 8a-8c can detect the forces in two directions, i.e., the rotational direction and the radial direction. A storage unit 17 stores the correlation between the detected values and the wafer polishing quantity under various kinds of conditioning conditions. It is determined whether the detected value is within a permissible range stored in the storage unit 17, and if it is beyond the permissible range, the conditioning condition is adequately changed and controlled so as to be within the permissible range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230104-A (JP)
Title: Information processing equipment and method, program storing medium, program and information recording medium
Inventor: KATO MOTOKI
IPC: G11B20/10
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce simply and surely a characteristic reproduction section of an AV stream without complicating management.  <P>SOLUTION: A mark of a type showing a point and a mark of a type showing a section (term) are prepared as marks showing characteristic points of the AV stream. The mark of a type showing a point designates a point with a time stamp corresponding to a prescribed reproduction time of the AV stream. The mark of a type showing a section designates a section, on the basis of a time stamp of a regeneration start point of a prescribed reproduction section of the AV stream and sustaining time (duration) from the reproduction start point to a reproduction end point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004153751-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KADOWAKI YUKIO
IPC: H04N19/85
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for quickly generating a desired quantity of code data.  <P>SOLUTION: The image processing apparatus is provided with: an encoding means for dividing wavelet coefficients resulting from two-dimensional discrete wavelet transformation of image data into bit planes and executing entropy encoding processing for the unit of a bit plane to generate code data of the image data; a first memory for storing a quantity of the code data generated by entropy encoding processing for each bit plane; a second memory for storing the code data of the image data; a setting means for setting a target code data quantity; and a data quantity adjusting means for deleting the code data stored in the second memory in order from the code data of the low-order bit plane based upon the quantity of the code data for each bit plane stored in the first memory to settle the quantity of the code data into a value within an allowable range which may be regarded as a target code data quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156631-A (JP)
Title: Roller clutch
Inventor: CHIBU TAKETOSHI
IPC: F16D41/06
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the function of a roller clutch satisfactorily over a long period by causing less plastic deformation by bent parts 18 and 18 forming a spring 4.  <P>SOLUTION: Inclination parts 19 and 19 are provided at the portions of the side faces of a pair of rear supporting plate parts 12b and 12b forming a holder 5b facing both end parts of a base part 16 forming the spring 4. Thus, when the roller clutch is over-run and pressing pieces 17 and 17 forming the spring 4 are pressed by a roller 3 and deflected, the center part of the base part 16 is largely bent in the pressing direction. Accordingly, since the bent amounts of the bent parts 18 and 18 are reduced, bending stresses applied to the bent parts 18 and 18 can be reduced. As a result, the problems above can be solved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156670-A (JP)
Title: Dynamic pressure gas bearing, spindle motor, recording disc drive unit, and polygon scanner
Inventor: HAYASHI TAKEO
IPC: H02K7/08
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure having less contamination with dust from a dynamic pressure gas bearing at low cost.  <P>SOLUTION: This dynamic pressure gas bearing 6 is provided with a sleeve 31 in a hollow cylindrical form, and a shaft 21 relatively rotatably disposed in the sleeve 31. Dynamic pressure gas bearing parts 41-44 to generate dynamic pressure by relative rotation of the sleeve 31 and a shaft 32 are composed of micro-gaps 35-37 secured between a wall surface of the sleeve 31 and a wall surface of the shaft 21 and gas existing there. One side of the shaft 21 is composed of an inner shaft 23 axially extended with an outer circumferential surface, and a cylindrical outer shaft 24 of a cylindrical form having an inner circumferential surface to be engaged with the outer circumferential surface of the inner shaft 23. In the outer circumferential surface of the inner shaft 23, grooves 55 and 56 communicated with the micro-gaps 35-37 at both ends to form circulation passages for circulating gas with the micro-gaps 35-37 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154649-A (JP)
Title: Shaking apparatus
Inventor: FUJIMOTO YOSHIOKI
IPC: C12M1/10
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaking apparatus in which an autorotation regulation mechanism capable of simplifying the assembling operability of the shaking apparatus, and smoothly turning (rotating) a shaking stand can be realized at a low cost.  <P>SOLUTION: In the shaking apparatus 1, a shaking stand 5 is driven so as to be turned via an eccentric shaft 33 arranged eccentrically to the center of rotation. The shaking apparatus 1 is provided with an autorotation regulation mechanism 6 comprising a first sliding shaft 50 arranged so as to parallelly extend to the turning plane of the shaking stand 5, a second sliding shaft 51 arranged so as to extend in a direction parallel to the turning plane of the shaking stand 5 and in a direction crossing with the first sliding shaft 50, first bearings 52A and 52B freely slidably engaged with the first sliding shaft 50, and a second bearing 53 freely slidably engaged with the second sliding shaft 51. The autorotation regulation mechanism 6 turns (rotates) the shaking stand 6 without autorotating the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154291-A (JP)
Title: Measuring data processor for field and measuring method for field
Inventor: HAYASHI SHIGERU
IPC: A61B5/05
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To suitably reduce the noise of measuring data in the measurement of a cerebral magnetic field or the like.  <P>SOLUTION: The noise of the measuring data is reduced by employing a measuring step S1 for measuring a magnetic field caused by an ion current flowing accompanied by the nerval activity of a brain over a plurality of measuring chances using a field measuring means for a plurality of channels, a reverse problem estimating step S2 for regarding the measuring data in a plurality of the measuring chances obtained in the measuring step as measuring data obtained with respect to different channels in one measuring chance and estimating a parameter which prescribes a predetermined phenomenon from the measuring data by solving a linear inverse problem and a regular problem estimating step S3 for estimating the magnetic field measured in a required channel by solving a linear regular problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159038-A (JP)
Title: Communication device and communication method
Inventor: KAWASAKI TOMONORI
IPC: H04L29/06
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device and a communication method which can reduce a processing burden of a host and a network load.  <P>SOLUTION: A packet parser 13 is provided between a network interface card 12 and the host 11 (a reception processing part). The packet parser 13 executes header analysis of the received packet and it determines the protocol of the packet. When the determined result is an important packet, the packet parser 13 notifies the host 11 of the reception (interruption) unconditionally, that is to say, so as to preferentially execute reception processing. When it is an un-important packet, interruption is executed, for example, after a data amount exceeds a setting value. Also, when it is a real time stream packet, the packet parser 13 directly transfers it to a Codec not to the host.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157279-A (JP)
Title: Heat fixing device
Inventor: IZAWA SATORU
IPC: G03G15/20
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat fixing device in which image failure such as blobs due to toner contamination by improving tailing in fixing, reducing the amount of toner, paper dust and waste, etc., attached to a fixing member surface.  <P>SOLUTION: An ejecting roll 25 coming into contact with recording material on the downstream side in the recording material carrying direction than a fixing nip and a bias applying means 16 applying variable bias voltage to at least one of a fixing film 13 or the ejecting roll 25 are provided. When paper is continuously fed, the bias applying means 16 repeatedly sets alternating settings where the difference in potential is great between a conducting part of the fixing film 13 and the ejecting roll 25 installed downstream of a conducting part of a press roll 20 and the fixing nip part and when in it set small.  <P>COPYRIGHT: (C)2004,JPO