baber/WOPTO huggingface dataset:
Patent JP-2003267311-A (JP)
Title: Paper sheet treatment device
Inventor: TSUJI IWAO
IPC: B65B27/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet treatment device which can improve the treatment capacity without increasing the size thereof by improving the operational efficiency.  <P>SOLUTION: This paper sheet treatment device comprises a stacking device 41 to stack paper sheets P, a sealing device 42 to bind papers A stacked on the stacking device 41 by a strip B to form a paper sheet bundle H, and a change-over switch 46 to selectively set a stacking mode to only stack the paper sheets P by the stacking device 41 and a sealing mode to bind the papers A stacked by the stacking device 41 by the strip B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267606-A (JP)
Title: Image storage device
Inventor: TSUJI MASAAKI
IPC: B65H5/22
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To convey paper while certainly sucking a proximity of the tip of the paper onto a sucking plate.  <P>SOLUTION: A cut line forming unit 4 disposed on the upstream side of an ink jet printing unit 6 half cuts a substantially lower half part of the proximity of the tip of the paper 2 to form a cut line. Thus, a permanent curl of the proximity of the tip of the paper 2 is moderated to facilitate sucking of the proximity of the tip of the paper 2 from the sucking plate 13. Therefore, printing can be started from a region closer to the tip of the paper 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273259-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAGUCHI NAOKO
IPC: H01L23/28
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor device and its manufacturing method wherein it has a flip-chip connection structure and a plate member is bonded to the back surface of its semiconductor chip.  <P>SOLUTION: The semiconductor device has a semiconductor chip having externally connecting electrodes, a wiring board for subjecting the semiconductor chip to a flip-chip connection therewith via the externally connecting electrodes, a plate member provided on the opposite side of the semiconductor chip to the side of providing the wiring board which has inclined edge surfaces to both side surfaces of the semiconductor chip, and a bonding layer whereby the semiconductor chip and the plate member are bonded to each other. Since the plate member provided on the back surface of the semiconductor chip via the bonding layer has the inclined edge surfaces on both the side surfaces of the semiconductor chip, filets formed by the bonding layer which are extruded from the back surface of the semiconductor chip are easy to be formed between the inclined edge surfaces and both the side surfaces of the semiconductor chip.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266277-A (JP)
Title: Indexing device for machine tool
Inventor: MACHIDA MASAHIRO
IPC: B23Q16/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indexing device for a machine tool manufacturable simply and inexpensively and having high rigidity to prevent heat generation accompanied with operation of the indexing device.  <P>SOLUTION: In this device provided with an indexing table 2 for the machine tool supported rotatably at a fixed position by a bearing 4 and rotated minutely by an ultra-precision indexing mechanism 5 and a rotation on-off controller 6 fixing the table to a rotation position in an immobile manner, the rotation on-off controller is composed of an annular fixed rack 8 fixed to outer periphery of the table and an annular movable rack 9 provided on the table so as to elevate freely and prevent its rotation and meshing with the fixed rack so as to engage and disengage freely. Elevation of the movable rack is performed by a lever capable of swinging freely, and the table and the fixed rack are used for outer and inner of the bearing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280116-A (JP)
Title: Super-wide-angle panorama device
Inventor: YOKOTA HIROYUKI
IPC: H04N5/335
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a super-wide-angle panorama device in which the mechanism can be made simple and a very-wide-angle visual field is obtained and a continuous visual field is obtained in the right front direction without the field shielded.  <P>SOLUTION: The device is equipped with a linear sensor 1 which has a photodetection part 1a composed of a plurality of linearly arranged photodetecting elements and has an acute-angle sectorially-sectioned visual field, and a reflecting means which moves alternately to a non-shield position where the visual field of the linear sensor 1 is not shielded and a shield position where the visual field is shielded to reflect external incident light to the photodetection part 1a of the linear sensor 1 at the shield position and make a continuous scene incident on the photodetection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275768-A (JP)
Title: Electric deionizer and electric deionization method
Inventor: IWASAKI KUNIHIRO
IPC: B01D61/48
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the rate at which the OH<SP>-</SP>ions produced in desalting chambers transfer to concentrating chambers.  <P>SOLUTION: A plurality of anion exchange membranes 13 and cation exchange membranes 14 are alternately arrayed between a cathode 12 and an anode 11, by which the concentrating chambers 15 and desalting chambers 16 defined by the membranes 13 and the membranes 14 are alternately arrayed. Ion exchangers 10 are packed into the desalting chambers 16. Compounds of heavy metals, more particularly, heavy metal oxides 20 are arranged within the concentrating chambers 15 of the electric deionizer. More specifically, the heavy metal oxides 20 are carried on the front surfaces on the concentrating chambers 15 side of, for example, the membranes 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274742-A (JP)
Title: Thresher
Inventor: MORI SHUICHI
IPC: A01F12/32
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To unify the distribution of treating materials in the lateral direction of a grain pan in the final end portion of a grain pan.  <P>SOLUTION: An inclined guide surface 51 is disposed on the inside of the front corner portion of a separation frame 13. The inclined guide surface 51 is inclined in a state placed at lowered levels with the approach of the laterally inner side of a shaking separator 10 on a direction view in the longitudinal direction of the shaking separator 10, and the treating materials are made to flow in the laterally inner side of the shaking separator 10 and then placed on a grain pan 14. A plurality of projections 52 are disposed on the inclined surface 51.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278792-A (JP)
Title: Torsion buffer disk
Inventor: KAMIYA KOICHI
IPC: F16F15/123
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torsion buffer disk wherein the total length of a coil spring is fully increased within a limited size.  <P>SOLUTION: The torsion buffer disk 10 comprises a flanged hub 11; side plates 12A and 12B; coil springs 13 housed in each storage space for circumferentially elastically connecting the flanged hub 11 to the side plates 12A and 12B; and a pair of spring seats 14A and 14B disposed at the ends of the coil spring 13 for supporting the coil springs 13 within the storage spaces 16 and 17. The spring seats 14A and 14B each have a projecting part 14C. Once the angle of relative rotation between the flanged hub 11 and the side plates 12A and 12B has reached a predetermined angle θ, the projecting parts 14C are caused to abut each other to permit the angle of the relative rotation between the flanged hub 11 and the side plates 12A and 12B only within the predetermined angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280452-A (JP)
Title: Image forming apparatus
Inventor: WATABE MASAO
IPC: G03G15/20
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To control fixing speed according to paper type, resolution, etc., when a print is produced by the fixing of a toner image.  <P>SOLUTION: The image forming apparatus, such as a copying machine, has: a fixing unit 40 which fixes an image by applying heat and pressure to toner images formed on corresponding photoreceptor drums 11a to 11d and then transferred to transfer paper; touch keys 802 and 803 which can make a choice between high dot density and ordinary dot density when latent images are formed on the corresponding photoreceptor drums 11a to 11d; touch keys 804 and 806 which can make a choice between impartment and nonimpartment of gloss to the transferred toner images to be fixed; and touch keys 706 to 711 which can set basis weight and surface properties of transfer paper. The fixing speed is varied according to the basis weight of the transfer paper. When a high gloss mode is selected, the fixing speed is varied according to the surface properties of the transfer paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281826-A (JP)
Title: Audio reproduction equipment
Inventor: INOUE AKIRA
IPC: G10L19/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize adaptation to a plurality of types of audio data without making equipment complex.  <P>SOLUTION: Three types of programs for an MP3 (MPEG audio layer-3) decode function, a WMA decode function and a CD-DA (compact disc-digital audio) sound skip prevention function are stored in a flash ROM. A microcomputer for control selects a program in the flash ROM in accordance with the type of audio data of a loaded disk by analyzing the contents of the disk and introduces the program corresponding to the data to a built-in memory for a program of a digital signal processor. The digital signal processor can perform reproduction processing corresponding to the data of the loaded disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286775-A (JP)
Title: Sliding device for base-isolating device
Inventor: TANAKA TAKUYA
IPC: E04B1/36
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding device for a base-isolating device, which is excellent in frictional characteristics, abrasion characteristics and long-term weatherability.  <P>SOLUTION: This sliding device 1 for the base-isolating device is composed of: an upper supporting body 5 which is fixed to a building 21 and whose surface has a resin sliding member 7; and a lower supporting body 2 which is fixed to a foundation 22 and in which the supporting body 5 is slid on a top surface thereof when the building 21 and the foundation 22 are relatively displaced. A covering layer 4, which is composed of a thermoplastic resin and a solid lubricant of 5-60 vol.% and in which an arithmetic mean roughness of a surface roughness thereof is 0.5 μm or less, is formed on a surface of the supporting body 2, so that the sliding device 1, which is excellent in the frictional characteristics, the abrasion characteristics and the long-term weatherability and can exert stable performance for along time even under rigid use conditions, can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002330889-A (JP)
Title: Structure of bathtub with wash place
Inventor: GO YOSHIKAZU
IPC: A47K4/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a bathtub with a wash place having a simple and highly reliable cutoff structure without lowering a design even if dividing the bathtub with the wash place. SOLUTION: This bathtub with the wash place is constituted by dividing a bathtub part from the wash place part of a unit bath disposed with wall panels and a door in the circumference and disposed with a ceiling panel in the upper part of the wall panels and the door. The bathtub part and the wash place part are divided in the lower part of a bathtub rim in the bathtub side of a boundary between the bathtub rim front edge and the wash place part. A faucet metal fitting, etc., are disposed in an opening part of the bathtub rim surface toward the wash place of the division part in the lower part of the bathtub rim in the bathtub side of the boundary between the bathtub and the wash place part.
Patent JP-2003292013-A (JP)
Title: Cap for two-liquid mixture
Inventor: KOGA YOSHIO
IPC: B65D81/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for two-liquid mixture, with which an addition liquid stored in the cap can be mixed with a liquid in a container at the same time when the cap is opened from the mouth part of the container and also which can have a big space to store the addition liquid and further which an operation for filling the addition liquid in the cap and an operation for sealing the addition liquid can be easily performed.  <P>SOLUTION: The cap comprises the main body of the cap, an upper lid, a sub container storing the addition liquid and a holding part of the sub container held in the upper lid, wherein a first cutter is formed on the upper surface of the bottom part of the upper lid, a thread to screw on the main body of the cap is provided on the inner surface of an annular side wall extended downward from the fringe of the apical part of the upper lid, a annular projection having a thread to screw on the holding part of the sub container is provided on the surface of the inside of the apical part, the holding part of the sub-container comprises a storing part of the sub-container and a peripheral outer wall, a second cutter is formed on the storing part of the sub-container, a thread to screw on the thread of the upper lid is provided on the inside of the peripheral outer wall and the screwing between the upper lid and the main body of the cap is in an inverse screw relation with the screwing between the upper lid and the holding part of the sub-container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298418-A (JP)
Title: Analog/digital converter with automatic error calibration function
Inventor: TAKEYABU MASAHITO
IPC: H03M1/44
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog/digital converter with an automatic error calibration function of which the current consumption is reduced.  <P>SOLUTION: In the analog/digital converter having an analog converting part and a digital converting part composed of a plurality of stages in pipeline configuration, the analog/digital converter is equipped with a register for digital value storage provided in the digital converting part and for storing a digital value error-corrected for each segment with respect to each stage and outputting a digital value corresponding to a segment number, and an arithmetic error control part provided in the digital converting part and for controlling a stage to input an analog signal for error calculation to the target stage, calculating the error of the target stage based upon digital converted data obtained from the segment number outputted from a low-order stage of the target stage, and updating the digital value to be stored in the register for digital value storage to cancel the error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294571-A (JP)
Title: Hydraulic test apparatus
Inventor: UEDA TAKASHI
IPC: G01M3/26
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-scale hydraulic test apparatus with high test precision.  <P>SOLUTION: A hydraulic pressure is applied into the inside of a cylindrical tube 10 to expand its parts 11 and 11 so that a pipe joint part a is turned into a sealed space, and the hydraulic pressure is applied to the sealed space for a hydraulic test. Water is surely introduced into the space via a groove type duct 41, and slight displacement between a test apparatus A and the joint part a causes no trouble. Both ends 10a of a tube 10 are fixed to side plates 16 of the tube 10 via bolts 25 by fixing metal fittings 24, and displacement between the side plates and the tube ends is prevented. The tube 10 is prevented from warping upward by a fixing ring 51. In this way, troubles due to displacement can be prevented even if the size is reduced. The both side plates 16 are energized in the separating direction from each other by means of a spring 28, and wrinkles in shrinkage of the tube is prevented and damage in movement and the like is reduced. A projection bar 21 around the overall circumference of an expansive part 11 is surely brought into contact with a pipe P inside face for improving a sealing property. A supporting lever 20 of a caster 19 can be slid, and when the sliding motion is fixed, the caster 19 is positioned. The caster is fixed by fastening a bolt and a nut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298547-A (JP)
Title: Channel estimate method
Inventor: NAGATE ATSUSHI
IPC: H04J13/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a channel with high accuracy in the MC-CDMA (multi- carrier-CDMA) system.  <P>SOLUTION: Around a target pilot symbol, 2N<SB>f</SB>+1 pilot symbols are selected on the frequency axis and 2N<SB>t</SB>+1 pilot symbols are selected on the time base, a weight corresponding to a distance from the target pilot symbol is added to each pilot symbol by using an obliteration factor λ<SB>t</SB>on the time base and an obliteration factor λ<SB>f</SB>and summing the resulting pilot symbols in-phase estimates channels. The values of the obliteration factors λ<SB>t</SB>, λ<SB>f</SB>are adaptively controlled depending on the measured Doppler frequency and a delay spread. Moreover, cross shaped or rhombic shaped pilot symbols around the target pilot symbol are used for objects on in-phase summation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289995-A (JP)
Title: Fall preventing device for bed or the like
Inventor: HATSUKARI TAKURO
IPC: A47C27/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fall from a bed by detecting the approach of a human body to the side of a mattress, and projecting the side of the mattress.  <P>SOLUTION: A detecting means 5 for detecting the approach of the human body to the side of the bed is arranged on a board 4 in a bed device 1. An adjusting means 6 for fluid pressure in the mattress is arranged at one side in the longitudinal direction of the bed device 1, by which a fluid is supplied to an expanding/contracting mat 3 for expansion, and each side of the mattress M is projected in the thickness direction of the mattress M to prevent a user from falling at the side of the bed. The adjusting means 6 includes a hydrogen discharging/absorbing means 7 which generates fluid hydrogen based on a detection signal from the detecting means 5, supplies it to each expansion unit 3bu of expansion parts 3b in the expanding/contracting mat 3, absorbs hydrogen, and then adjusts hydrogen pressure in each expansion unit 3bu.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297033-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recording tape cartridge which is provided with a leader section held by the simple actuation of drawing-out means of a driver and can downsize the leader section.  <P>SOLUTION: The recording tape cartridge 10 is rotatably housed with a reel wound with the magnetic tape 14 within a case 12 and is provided with the leader section 18 at the front end of the recording tape 14. The leader section 18 has a leader tape 38 connected to the magnetic tape 14 and holding blocks 42 and 44 which are disposed on the outer side in the vertical direction of the front end of the leader tape 38, are held to face an opening 26 of the case 12 and are exposed in this state from notched parts 28 and 30. The leader tape is held between a stationary pin 80 and an expansion and contraction pin 78 in the holding blocks 42 and 44, by which the leader tape is held in guiding means 70 of the driver and is detached from the case 12 by movement of the guiding means 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293307-A (JP)
Title: Road boundary block
Inventor: USUDA HIDEYUKI
IPC: E01C11/22
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road boundary block preventing a vehicle from running on, at the same time, easing impact against the vehicle, a driver or the like and preventing scratches on the vehicle resulting from contact.  <P>SOLUTION: The road boundary block 1 is laid along a roadway, and it has an inclined plane 12 curved in an approximately arcuate shape on the side 11 of the roadway. By the constitution, tires of the vehicle do not roll upward, but the tires slide along the side 11 of the road boundary block 1. A corner section between the upper surface 8 and the side 11 of the roadway is chamfered, so that there is no catching of the tires. It is desirable that the surface of the inclined plane 12 is more smoothly formed than another element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298301-A (JP)
Title: Rotary joint
Inventor: ARAMAKI YOJI
IPC: H01P1/161
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin type rotary joint having broadband characteristics, low losses, and high power resistances.  <P>SOLUTION: The rotary joint comprises a first and second polarized wave separators and a circular or square waveguide having a rotatable connection part. Each wave separator has a common terminal having a circular or square waveguide sectional shape and two branch terminals for separating and taking two mutually orthogonal polarized waves inputted to the common terminal. The waveguide is connected at one end to the common terminal of the first wave separator and at the other end to the second wave separator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295036-A (JP)
Title: Lens barrel
Inventor: YAMAMOTO MASARU
IPC: G02B7/08
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of obtaining an ideal lens barrel in which a distance adjusting ring is not rotated in autofocus actuation while distance adjustment is performed by the manual operation of the distance adjusting ring at optional time by an easy and space-saving mechanism regardless of a lens driving system or the length of a lens.  <P>SOLUTION: The lens barrel is provided with an automatic adjusting barrel moving and rotating around the optical axis of the lens with respect to a distance adjusting barrel which performs focusing by moving in parallel with the optical axis of the lens so as to move the distance adjusting barrel; and a driving ring rotatable around the optical axis. The lens barrel is constituted so that the automatic adjusting barrel and the driving ring are ordinarily in a locked state but the relative position of the automatic adjusting barrel to the driving ring can be varied while releasing the locked state according to a manual force signal obtained from a direct manual barrel by the rotation of an indirect manual barrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002370431-A (JP)
Title: Printer
Inventor: NAKAMAKI MOTOHIRO
IPC: G06F3/12
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To avoid an unintended initializing operation of a printer which may be executed in printing of a hexadecimal dump list. SOLUTION: A setting for ignoring an initialization signal XINIT is provided to a printer 10. In the case where the initialization signal XINIT is received during the printing of a hexadecimal dump list, when the printer is set to ignore the initialization signal XINIT, the initialization signal XINIT is ignored and the initializing operation is not performed. As a result, the unintended initializing operation during the printing of the hexadecimal dump list is avoided.