baber/WOPTO huggingface dataset:
Patent JP-2002214691-A (JP)
Title: Camera with pedometer
Inventor: YASUDA HIDEMASA
IPC: H04N5/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a pedometer which is rich in portability and can detect the number of steps that a user takes as accurately as possible. SOLUTION: A vibration detection part 12 which generates a vibration detection signal related to walking operation is incorporated in a remote controller device 30 and a CPU 10 computes the accumulated number of steps according to the vibration detection signal from the vibration detection part. Data on the accumulated number of steps are sent from a remote controller transmission part 16 to a camera main body when a transfer key built in an operation key 14 is pressed and displayed on an LCD display device 23 after image processing in the camera main body. A clip part for fixation is fitted to the back of the remote controller device 30 and a switch 15 projects from the remote controller device main body to a cut part of the clip part. When the switch 15 is OFF, the sensitivity of the vibration detection part 12 becomes lower and no unnecessary vibration is detected.
Patent JP-2002217496-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: FURUYA AKIRA
IPC: H01S5/30
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To improve kink strength of the light output characteristics of an S3-type semiconductor laser. SOLUTION: This semiconductor laser satisfies conditions θ1<θ2, θ2>θ3, and θ3<θ4, where θ1 is the angle of a 1st growth shape line, connecting the lower lateral line of an upper oblique surface 4a to the lower lateral line of a lower oblique surface 3a of a 1st n-type clad layer 4 formed on a stepped substrate 1 with respect to the main surface; θ2 the angle of a 2nd growth shape line connecting the lower lateral lines of an upper oblique surface 5a of a 2nd n-type clad layer 5 on the 1st n-type clad layer 4 and a lower oblique surface 4a to the main surface, θ3 the angle of a 3rd growth shape line connecting the lower lateral lines of an upper oblique surface 6a of a 3rd n-type clad layer 6 on the 2nd n-type clad layer 5 and the lower oblique surface 5a with respect to the main surface;  and θ4 the angle of a 4th growth shape line connecting the lower lateral lines of an upper oblique surface 7a of a 4th n-type clad layer 7 on the 3rd n-type clad layer 6 and the lower oblique surface 6a to the main surface.
Patent JP-2002210956-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: AOKI SUKEAKI
IPC: B41J2/045
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent crosstalks to non discharge channels. SOLUTION: Supposed that ink drops can be discharged by impressing a pulse-shaped voltage of a predetermined value V1 or larger between a discrete electrode 55 and a diaphragm 50 with the number of channels (n), when a value of the voltage of a pulse-shaped driving waveform impressed between the discrete electrode 55 and the diaphragm 50 is V2 (V2>V1), an expression of  n(n-1)Ce/n(n-1)Ce+Cs}V2<V1 is satisfied wherein Cs is a capacitive component between the diaphragm 50 and the discrete electrode 55 and Ce is a capacity between the discrete electrode 55 and an electrode substrate 42.
Patent JP-2002214009-A (JP)
Title: Ultrasonic sensor
Inventor: OGITA AKIO
IPC: G01F1/66
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic sensor which is good in transmission-reception sensitivity and cheaply reduces the influence due to the thermal expansion coefficient difference. SOLUTION: The ultrasonic sensor 10 comprises a case 12, an acoustic matching layer 14 formed on one end of the case 12, and a piezoelectric element 16 adhered to the matching layer 14 in the case 12. Two electrodes 20a, 20b of the piezoelectric element 16 are connected to terminals 24a, 24b, and slits 26 extending from an adhesion surface of the piezoelectric element 16 to the opposite surface are cut into the matching layer 14. The depth of the slit 26 is over 80% and less than 100% of the thickness of the matching layer 14.
Patent JP-2001279562-A (JP)
Title: Interknitted fabric
Inventor: IKENAGA HIDEO
IPC: D04B21/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an interknitted fabric which scarcely causes the problem of embrittlement, when dyed at a high temperature, irradiated with solar light, repeatedly washed or the like, and has high stretchability and excellent extension recovery. SOLUTION: This interknitted fabric produced by interknitting polytrimethylene terephthalate false-twisted yarns with yarns except the false- twisted yarns is characterized in that the polytrimethylene terephthalate false- twisted yarns are interknitted in a mixing rate of 15 to 70 wt.% based on the knitted fabric, in that the crimp shrinkage rate of the polytrimethylene terephthalate false-twisted yarns unknitted from the interknitted fabric is >=40% and higher by >=5% than that of the other knitted yarns, and in that the stretch rate of the interknitted fabric in at least one of the longitudinal direction and the lateral direction is >=30%.
Patent JP-2002222240-A (JP)
Title: Delivery date adjusting system
Inventor: TAMAOKI AKIFUMI
IPC: G06Q30/04
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To quickly cope with a delivery date change request of a commodity or a service. SOLUTION: A user willing to allow a delay of a delivery date inputs delivery date delay allowing data from a terminal 10 or 12. When a user desiring shortening of a delivery date inputs a delivery date shortening request from the terminal 10 or 12, a sever 14 retrieves delivery date delay allowing data matching the delivery date shortening request and outputs it to the terminal 10 or 12. Whether there exists a match or not is determined in accordance with a present production status from a production control part 18. When the delivery date delay allowing data and delivery date shortening request data match, the server 14 mutually exchanges delivery dates of respective users and meets the request of the delivery date shortening user.
Patent JP-2002222548-A (JP)
Title: Optical recording medium, original disk for manufacturing the optical recording medium, and device and method for manufacturing the original disk for manufacturing the same
Inventor: ENDO SOMEI
IPC: G11B7/26
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium where a shallow groove having a specified width or more and a U-shaped cross section is formed, and high-density recording can be carried out, an original disk for manufacturing the optical recording medium, and a device and a method for manufacturing the original disk for manufacturing the same. SOLUTION: A 2nd-1 exposure beam 61 and a 2nd-2 exposure beam 62 are re-synthesized so as to have the same advancing direction as a first exposure beam 60 at a second PBS47. In this case, the 2nd-1 exposure beam 61 and the 2nd-2 exposure beam 62 are arranged such that optical axes thereof are arrayed with a specified distance from each other. Thus, as schematically shown in Fig. 3, the width of a spot formed by synthesizing the beams is increased, and an exposure quantity by the beam is set to a level suitable for forming a shallow groove.
Patent JP-2001235257-A (JP)
Title: Disturbance flow inducing device in cooling system
Inventor: OBERLEY BRIAN JOSEPH
IPC: F25B41/04
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a disturbance flow inducing device in which refrigerant is expanded under application of an expanding device and an efficiency of a cooling system is made maximum. SOLUTION: There is provided an outlet port 16 of a refrigerant expansion device. There is provided a substantial annular main body 22 defining a flow passage 24 between an inlet 26 and an outlet 28, and concurrently a mixing device is inserted between the inlet 26 and the outlet, 28 so as to induce a mixing of disturbance flow of refrigerant when the refrigerant flows out of the port 16. In the first preferred embodiment, the mixing device is a screen 34 inserted between the inlet 26 and the outlet 28 and preferably the mixing device is adjacent to the outlet 28. In the second preferred embodiment, the mixing device is coaxially formed as a set of annular shoulder on an inner circumferential surface of a flow passage between the inlet and the outlet.  In the third preferred embodiment, the mixing device is a helical groove for use in inducing the disturbance flow on the inner circumferential surface of the flow passage. In the fourth preferred embodiment, the mixing device is a flow passage formed to be off-set radially direction.
Patent JP-2002229362-A (JP)
Title: Fixing device for image forming device
Inventor: FUKUI NOBUO
IPC: H05B3/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for an image forming device capable of realizing the improvement of the assemblability of a heating heater for the fixing device of the image forming device, and preventing the increase of contact resistance between the power receiving terminal part and the power supply holder member of the heating heater. SOLUTION: This fixing device is equipped with a pair of power supply holder members 20A and 20B holding the heating heater 16 by pressing a pair of power receiving terminal parts 22 and 22 provided at both ends of the heater 16 by elastic force from both sides, also supplying power from a power source to the heater 16 and set so that the elastic force of either one may be smaller than that of the other, and an attachable/detachable reinforcing pressing member 25 pressing to reinforce the elastic force of the member 20B whose elastic force is smaller out of a pair of members 20A and 20B.
Patent JP-2002231219-A (JP)
Title: Lead-acid battery
Inventor: IMACHI HIROSHI
IPC: H01M2/36
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery capable of preventing explosion, etc., of a battery caused by static electricity spark discharge without paying any special attention thereto in the exchange, inspection, cleaning, and carrying works of the battery and without increasing the cost of the battery. SOLUTION: This lead-acid battery is so formed that the upper opening of a battery jar 2 storing an electrode plate group 9 and electrolyte 10 is sealed by a lid 5 having a liquid port plug 6. The liquid port plug 6 is formed with a projection 8 extending toward the electrode plate group 9 and characterized in that the tip of the projection 8 is in contact with the electrolyte 10 or the electrode plate group 9.
Patent JP-2002225584-A (JP)
Title: Two-wheel and four-wheel drive switching device for vehicle
Inventor: HANDA AKIO
IPC: F16H57/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheel and four-wheel drive switching device for a vehicle of simple structure, and reducing noises, capable of being assembled with a minimum change of an existing constitution, and executing an individual lubrication independently from other operating parts. SOLUTION: This device comprises a switching unit 31 for connecting and disconnecting the power transmission in a power transmission mechanism. The switching unit is composed of a driving shaft 32 connected to a driving side, a driven shaft 33 fitted to the driving shaft with an annular clearance, a plurality of engagement and disengagement members 34 mounted on the clearance between the driving shaft and the driven shaft to be engaged with and disengaged from opposite faces of these shafts for connecting and disconnecting these shafts and separating them, a switching mechanism 35 for selectively positioning these engagement and disengagement members between a position for connecting the driving shaft and the driven shaft and a position for separating them, and a easing 36 for surrounding these members.  An oil seal is provider at two positions with a space in the longitudinal direction of the driven shaft to seal the switching mechanism.
Patent JP-2002223662-A (JP)
Title: Frame for crawl
Inventor: BONSHIHARA HIDEMI
IPC: A01K63/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a frame for a crawl having resistance to corrosion and fouling, causing no seawater pollution and markedly extended in service life to effect maintenance cost reduction. SOLUTION: This frame for a crawl having rigid structure as a whole comprises nearly polygonally formed main frame materials 1 and 2, a net- hanging doubling as handrail material 3 and pieces of a connective material 4 that connect the main frame materials 1 and 2 and the material 3 with each other; wherein the common material of the above three kinds of materials is in the form of synthetic resin pipes threaded with a plurality of reinforcing member as reinforcement and packed with a filler, and the pipes are assembled communicatingly with one another and it is preferable that the inside of the pipes is integrated with the reinforcing member and the filler as a resin concrete or synthetic resin and the pieces of the reinforcing member are secured in position by spacers.
Patent JP-2002229050-A (JP)
Title: Liquid crystal display, method of manufacturing for the same and electronic apparatus
Inventor: HIUGA SHOJI
IPC: G02F1/1343
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display, which is sufficiently large in area composed of APC on a reflection film and enables obtaining a bright display in a reflection mode. SOLUTION: The surface of one substrate 2 is provided with plural first electrodes 10, having a laminated structure of transparent conductive films 19 and silver alloy films 18, disposed on the transparent conductive films 19, and the surface of another substrate 3 is provided with plural second electrodes 11, consisting of color filters 13 and the transparent conductive films. The first electrodes 10 have light transparent regions 12, consisting of regions where at least the silver alloy films 18 among the silver alloy films 18 and the transparent conductive films 19 are partially missing within respective pixels. The surface of the one substrate 2 is provided with laying wiring 14 which is electrically connected to the first electrodes 10 or the second electrodes 11 and is formed by the transparent conductive films.  The transparent conductive films 19 and the silver alloy films 18 constituting the first electrodes 10 are set to have the same width.
Patent JP-2002230119-A (JP)
Title: Home delivery information management system, home delivery information management method, home delivery information management device and home delivery box
Inventor: HIRATA TOSHIYUKI
IPC: G06Q50/28
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a home delivery information management system, a home delivery information management method, a home delivery information management device, by which the availability of a home delivery box can be enhanced without any strict restriction for dimensions and shapes of a delivered article, and to provide the home delivery box. SOLUTION: Weight of the stored delivered article is measured and weight data to indicate the weight is transmitted to a server 20 after the delivered article is stored in the home delivery box 30 by the home delivery box 30, the weight data transmitted from the home delivery box 30 is received by the server 20, the received weight data is stored in a hard disk 26 and whether or not the stored article in the home delivery box 30 at an accessing origin is reduced is decided based on differences between the weight indicated by the received weight data and the weight indicated by the weight data stored in the hard disk 26 at the previous time.
Patent JP-2002236177-A (JP)
Title: Axis adjusting device of object detection device for vehicle
Inventor: KIKUCHI HAYATO
IPC: G01S17/93
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To execute axis adjustment of an object detection device simply in a short time without requiring an expensive external diagnostic device or special equipment such as a cable, a connector or the like for transmitting detection data of the object detection device to the outside of a car. SOLUTION: A display device D in a cabin is equipped with an inter-vehicle distance display part 34 for displaying a set inter-vehicle distance in an ACC system, and a set vehicle speed display part 35 for displaying a set vehicle speed. When a worker executes an aiming work of the object detection device in the cabin, the number of display of three blocks 40a-40c of the inter-vehicle distance display part 34 is increased as an optical axis of the object detection device approaches the proper direction, and the numerical value of the set vehicle speed display part 35 is changed to a target value. When aiming is completed and the optical axis agrees with the proper direction, a preceding vehicle symbol 39 is displayed to give information to the worker.
Patent JP-2002237083-A (JP)
Title: Optical pickup device
Inventor: FURUHATA HITOSHI
IPC: G11B7/135
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device preventing a reproducing characteristic from deterioration by correcting a coma aberration of a laser beam exited from a light emitting part having a deviation of image height of a light emitting part provided in a two-wavelength laser diode chip. SOLUTION: The coma aberration of the laser beam exited from the light emitting part having the deviation of image height is corrected by providing an aberration correcting element 15 having a phase difference pattern between the laser beams different in a light emitting wavelength in an optical path which guides the laser beam exited from a plurality of light emitting parts provided in the two-wavelength laser diode chip 11 to a recording medium 12.  Also, the deterioration of the reproducing characteristic is prevented by providing the phase difference pattern between the laser beams different in the light emitting wavelength in one side surface of the aberration correcting element 25 and by providing the phase difference pattern having correcting of the spherical aberration and a aperture restricting function in reproducing from a CD in the other side surface when using, for example, an object lens 23 used exclusively for a DVD instead of a two-wavelength object lens 13.
Patent JP-2002236479-A (JP)
Title: Integrated circuit
Inventor: TSUBONO NAOKI
IPC: G09G5/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To perform simultaneous display of a plurality of pictures easily, to reduce the load of a control part (a CPU(central processing unit)) and to save the working space of a memory. SOLUTION: An integrated circuit 120 is provided with a function for processing the reproduced data (stored information) of a DVD(digital video disk) 101 and a function for processing Internet information (external information) which is obtained via a modem 114. At the time of performing the simultaneous processing mode of the DVD and the Internet, video data outputted from a video processor 129 are used for performing the simultaneous display of two pictures. In the processor 129, video data for master screen are obtained by decoding the reproduce video data of the DVD and the Internet information excepting a part for slave screen in them, and also the video data for slave screen are obtained by performing direct compression processing by decoding only necessary data (information) at the time of decoding the reproduced video data of the DVD and the Internet information.  Video data for performing the simultaneous display of the two pictures are generated by synthesizing these video data on a memory.
Patent JP-2001259903-A (JP)
Title: Covering tool having lubricant coating and manufacturing process therefor
Inventor: GATES JR ALFRED S
IPC: C23C30/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To decrease the wear of a cutting insert by reducing the degree of frictional locking between a tip and a cutting insert surface. SOLUTION: This covering tool 38 is provided with a base body 40 having a cutting edge 46, and a lubricant coating 50 made from hexagonal boron nitride in a residual compression stress state. The covering tool is also provided with an intermediate covering layer 48 composed of at least one layer, and the intermediate covering layer 48 is directly applied to the surface of the base body 40.
Patent JP-2002244580-A (JP)
Title: Display element driving device and display device using the same device
Inventor: MURAHASHI SHUNICHI
IPC: G09F9/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To arrange wirings which are not connected to LSI (large scale integration) chips for drive shortest without interruption in structure in which plural LSI chips for drive are mounted in a liquid crystal panel or the like. SOLUTION: This liquid crystal 1 has plural data line electrodes and plural scanning line electrodes which intersect with each other and which form a matrix shaped pixel part at their intersection parts. A mounting package 21 is connected to the end edge part of the side of one side in the glass substrate 1a of the liquid crystal panel 1. An LSI chip 24 driving the data line electrodes and an LSI chip 23 driving the scanning line electrodes are mounted in order from a side closed to the panel 1 on an insulating film-based material 22 in the mounting package 21. Then, a wiring part 28b consisting of plural wirings connecting a connection terminal group 27 and the LSI chip 24 is arranged by being fixed on the film-based material 22 so as to pass the downward of the LSI chip 23 existing on the film-based material 22.
Patent JP-2002245937-A (JP)
Title: Exposing device and exposing method for forming fluorescence surface of color picture tube
Inventor: IBUKI HIROAKI
IPC: H01J9/227
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an exposing device and an exposing method for forming a fluorescence surface of a color picture tube capable of solving a problem that it is difficult to stably manufacture color television picture tubes of regular quality from variation of characteristics such as white uniformity of manufactured coo television picture tubes if ultra-high pressure mercury lamps with defects such as eccentricity or inclination are sued as ultra-high pressure mercury lamps for exposing photosensitive film for forming fluorescence surfaces of color picture tubes because relative position of the ultra-high pressure mercury lamp, a slit and a reflection plate varies not to reproduce an illuminance characteristic after replacing the ultra-high pressure mercury lamp, and providing a regular illuminance distribution characteristic even if a defective ultra-high pressure mercury lamp is used. SOLUTION: A rod lens 28 is arranged between a shield plate 30 arranged in an opposite side of the reflection plate 25 arranged to oppose to the ultra-high pressure mercury lamp 23 and the ultra-high pressure mercury lamp 23. Both of direct light from the ultra-high pressure mercury lamp 23 and reflected light from the reflection plate 25 is guided to the slit 29 side provided on the shield plate 20 through the rod lens 28. A photosensitive film 11 is exposed by a ray of exposure light supplied through the slit 29.
Patent JP-2002243044-A (JP)
Title: Driving device
Inventor: NAKAMURA TAKESHI
IPC: F16C32/06
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To improve exhaust efficiency, and to increase seal capacity of differential exhaust seals when having a plurality of differential exhaust seals. SOLUTION: The differential exhaust seal 50 for sealing a part between a cylindrical shaft 30 and a housing 70 supported by an X axis stage 10 and the differential exhaust seal 60 for sealing a part between the X axis stage 10 and a casing 20 are communicated by a communicating passage 12 being piping arranged inside the X axis stage 10. The differential exhaust seal 60 is communicated with an exhaust pump by a communicating passage 23 arranged inside the casing 20. Since the communicating passages 12 and 23 fixed in the X axis stage 10 and the casing 20 can be formed in a larger diameter than the flexible piping, exhaust efficiency is improved, and the seal capacity of the differential exhaust seals 50 and 60 can be increased.