baber/WOPTO huggingface dataset:
Patent JP-2002281561-A (JP)
Title: Information providing system and portable information terminal
Inventor: OUCHI SHIGEKI
IPC: G06Q30/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To perform safe and rational charging to a user without being affected by the state of a communication line or the like. SOLUTION: In the information providing system for providing information by transmitting information 12 corresponding to request information 11 transmitted from a portable information terminal 4 carried with the user via a packet exchange network to a correspondent portable information terminal 4, when providing the information 12, one or a plurality of packets 12a-12d comprising the information 12 are successively transmitted toward the portable information terminal 4, reception by means of the portable information terminal 4 as a transmitting destination of packets 12a-12d is confirmed for each of transmitted packets 12a-12d and when all one or a plurality of packets 12a-12d comprising the information 12 are confirmed, charging processing concerning the provision of this information 12 is performed.
Patent JP-2002279616-A (JP)
Title: Recording medium, manufacturing method for recording medium and recording device
Inventor: HIEDA YASUYUKI
IPC: G11B5/65
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium which is easily manufactured and wherein the pattern of recording cells are arranged sophyscatedly and high speed reading and writing are possible, and to provide the manufacturing method of the recording medium and also to provide a recording device. SOLUTION: The recording medium has recording track zones (1) containing a plurality of recording cells (11) separated from each other. The recording cells (11) are periodically arranged in a pitch P in the track direction to form a sub-track and the recording track zone (1) includes a plurality of rows of sub-tracks (1a-1d). The centers of the two recording cells positioned respectively on the sub-tracks adjacent to each other within one recording track zone (1) and the nearest to each other are apart from each other in the track direction by 1/n ( wherein 2<=n<=5) of the pitch P.
Patent JP-2002287110-A (JP)
Title: Liquid crystal display device and its oscillating power source ic
Inventor: SUGURO AKIRA
IPC: G09G3/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having an oscillating power source system whose controlling property is easy and an inexpensive oscillating power source IC. SOLUTION: Since this oscillating power source IC 31 is constituted of elements 33, 35 for boosting circuit and an oscillating power source generating circuit 38, the IC is made smaller in size. Moreover, a boosting circuit which is constituted of the elements for boosting circuit and peripheral components can be controlled easily by a clock signal LCK which is inputted to the oscillating power source IC 31.
Patent JP-2002285641-A (JP)
Title: Fixing bracket for structural member and structural member
Inventor: MOCHIZUKI MASANORI
IPC: E06B3/972
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To allow mounting work to be easily conducted by enabling direct mounting, in an objective position, of a fixing bracket for a structural member, which is mounted for fixation in a state of being dropped into a recessed groove formed in a side surface of the long structural member, and enable the fixing bracket to be mounted even on the structural member such as an aluminum shape having been assembled as a window frame, etc. SOLUTION: This fixing bracket is provided with a pair of opposed side wall members 47 and 47, a clamping bolt 55 in which a part, corresponding to a tool, for engagement of a clamping tool is provided in such a manner as to be exposed outside, and a push-in member 42 which is pushed in between the wall members 47 and 47 by clamping force of the clamping bolt 55 so as to widen a gap between the wall members 47 and 47.
Patent JP-2002285851-A (JP)
Title: Internal combustion engine
Inventor: KIKUCHI KAZUNORI
IPC: F02B23/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To increase a supercharging amount to improve thermal efficiency in an internal combustion engine provided with a suction valve, an exhaust valve, and a pressure accumulation valve capable of being opened and closed in a cylinder head provided with a combustion chamber continuous with a cylinder bore, a suction port and an exhaust port opened in the combustion chamber, a pressure accumulation chamber, and a pressure accumulation port connecting the pressure accumulation chamber with the combustion chamber. SOLUTION: The suction valve is fully closed until a piston reaches a bottom dead center, and the pressure accumulation valve is opened during a first period in an expansion stroke of the engine and is opened during a second period over a compression stroke from before the bottom dead center to after the bottom dead center in the next suction stroke.
Patent JP-2002286544-A (JP)
Title: Instrument for measuring and evaluating scanning beam in scanning optical system
Inventor: YOSHIKAWA HIROSHI
IPC: G01M11/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To make a detection means arranged substantially vertically with respect to an optical axis of a beam in any image height along the main scanning direction, and make only a rotary stage of one axis enough for the number of axes required to realize the arrangement. SOLUTION: This instrument is provided with a scanning beam emission control means 17, a detection part 20, a data storage means for transferring a data provided from the detection part 20 to be stored, a signal processing means for analyzing a luminous energy distribution of a scanning beam based on the provided data, a scanning direction moving means 23 for moving the detection part 20 to move total image height of a scanning optical system along the main scanning direction, and a focal center rotating means for rotating the detection means 20 in a scanning plane including all the scanning beam optical axes around the center of a scanning beam imaging position.  The detection part 20 is rotated by a prescribed rotation angle in response to an incident angle of the scanning beam in the each image height using the focal center rotating means when the detection part 20 is moved by the scanning direction moving means 23 to obtain luminous energy of the scanning beam.
Patent JP-2002285753-A (JP)
Title: Mobile panel holding apparatus
Inventor: AKIBA KAZUHISA
IPC: E05F5/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile panel holding apparatus which can positively hold a mobile panel so as to prevent a bounce, etc., at right- and left-end locations in a movable range of the mobile panel, and is improved in appearance thereof. SOLUTION: According to the mobile panel holding apparatus, a support plate 9 is arranged at a lower end of a fixed panel 1 in a frontward extending manner, and a holding member 10 is arranged in a lower bed of the mobile panel 4. The holding member 10 has a pair of pinching pieces 26 which make press-contact with both surfaces of an erect piece 13 of the support plate 9 upon reaching of the mobile panel 4 at the right- or left-end location in its movable range, and pinch the erect piece 13 with pressure.
Patent JP-2002288172-A (JP)
Title: Navigation device
Inventor: HATANO HARUHISA
IPC: G01C21/26
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent output of unnecessary personal information registered by others in a navigation device to which a plurality of pieces of personal information can be registered. SOLUTION: Personal information including image information with positional information and registered by Mr. A with a cellular phone 15 (A) is stored in a database 18 (A), personal information registered by Mr. B with a cellular phone 15 (B) is stored in a database 18 (B), and personal information registered by Mr. C with a cellular phone 15 (C) is stored in a database 18 (C). Identification information (an identifier of a Bluetooth module and a personal password) of each cellular phone 15(A), 15(B), 15(C) is additionally stored in database 18(A), 18(B), 18(C) respectively. The cellular phone 15 in proximity to a car navigation device is automatically identified or the user is identified by the input of a password, and only the personal information in the database 18 corresponding to the identified person (cellular phone 15) is admitted to be outputted.
Patent JP-2002286077-A (JP)
Title: Valve device for hydraulic buffer
Inventor: KAJINO TSUTOMU
IPC: F16F9/34
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To depress low the attenuation force at the initial rising time of the stroke of a hydraulic buffer and secure a high attenuation force after elapse of the initial rising time. SOLUTION: In a valve device 50 of a hydraulic buffer 10 provided with a disc valve 82 on the partition wall member 62 separating two oil chambers 31B, 52, a circular valve seat 65 is set slidably on the partition wall member 62. The valve seat 65 is moved axially by the hydraulic pressure of one oil chamber 31B to lift the disc valve 82.
Patent JP-2002290289-A (JP)
Title: Power-line carrier communication network system
Inventor: WAZAKI MASARU
IPC: H04B3/54
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a power-line carrier communication network system that can prevent the communication environment of a power line from being deteriorated by a device connected to a power line. SOLUTION: The power-line carrier communication network system is provided with a power line 1 and a plurality of power line communication units 11, 12 that are connected to the power line 1, receive power from the power line 1 and conduct power line communication with each other by using the power line 1. Impedance changing devices 21, 22 that cause deterioration in the line impedance of the power line 1 and noise generating devices 31, 32 that cause noise are connected to the power line 1. Impedance adjustment devices 5, 6 are provided between the power line 1 and the devices 21, 22, and noise filters 7, 8 are provided between the power line 1 and the devices 31, 32. The impedance adjustment devices 5, 6 increase the line impedance of the power line 1 and make the line impedance of the power line 1 approach a constant value independently of the frequency.
Patent JP-2002282102-A (JP)
Title: Display hanger
Inventor: TAKADA MASAFUMI
IPC: A47F5/11
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a display hanger hardly being broker and hardly a dropping out a pouch during transportation. SOLUTION: The display hanger which is obtained by forming a hanging part 2 provided with a hooking piece 3 facing upward and a pressurizing plate 4 facing downward by forming a cut line on a substrate 1. A pouch P, in which merchandise is housed, is hang to the piece 3 and the upper part of the pouch P is pressed by the plate 4. In the display hanger, protruding pieces 5 are formed at the substrate 1 so as to cut into the both of the side edges of the plate 4, through holes 6 are positioned under them and the cuttings at the boundaries of the pieces 5 and the plate 4 are inclined so as to expand upward toward a base end. Moving of the pouch is suppressed by the pieces 5 and the cuttings 7 and breaking of the base part of the plate 4 is also prevented.
Patent JP-2002287344-A (JP)
Title: Photopolymerizable planographic printing plate
Inventor: SHIBUYA AKINORI
IPC: G03F7/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable planographic printing plate having high sensitivity and also having good storage stability while retaining handleability in a light room. SOLUTION: The photopolymerizable planographic printing plate has a photosensitive layer containing a photopolymerization initiator, an aliphatic polymerizable compound and an aromatic polymerizable compound as two polymerizable compounds on an aluminum base. The photopolymerization initiator preferably contains >=4 aromatic rings in one molecule.
Patent JP-2002286093-A (JP)
Title: Vibrationproof device
Inventor: MAEDA TORU
IPC: F16F15/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the coupling of vibrations in a vibrationproof device which uses a viscoelastic body. SOLUTION: The vibrationproof device comprises a fixing member, movable member to be movable relative to said fixing member, and a viscoelastic body which is interposed between the fixing and movable members to attenuate the motion of the movable member. The viscoelastic body is arranged being compressed beforehand in the direction perpendicular to the direction of shearing force.
Patent JP-2002290335-A (JP)
Title: Optical space transmitter
Inventor: HIRATA SHOJI
IPC: H04B10/116
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a safe optical space transmitter covering a wide range that can solve by a simple method a problem of a conventional optical space transmitter employing an infrared ray that has had a defect of determining a transmission path because the infrared ray is not a visible ray and may give damages to eyes. SOLUTION: This method employs a lighting light source also for an information transmitter to solve the problem above. The optical space transmitter is provided with an LED lighting light 1 and a modulation means that modulates a waveform of power supplied to the lighting light 1 by information from a personal computer 2, the lighting light is modulated for transmission of information and a device (e.g. a printer 4) connected to a light receiving unit 3 receiving the modulated lighting light is driven.
Patent JP-2002298871-A (JP)
Title: Fuel cell
Inventor: TABAYASHI MASANORI
IPC: H01M8/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the drainability of product water generated by power generation in a fuel cell. SOLUTION: In this fuel cell, comprising a hydrogen passage 16 for passing hydrogen and an oxygen passage 17 for passing oxygen, at least the surface near an outlet parts 18 and 19 in at least either of the hydrogen passage 16 and oxygen passage 17, is subjected to hydrophilic processing. The hydrophilic processing can be performed by forming a hydrophilic functional group on the surface near the gas passage outlet parts 18 and 19, and further may be performed by forming groove parts 18a, 19a on the surface near the gas passage outlet parts 18 and 19.
Patent JP-2002063597-A (JP)
Title: Method and apparatus for anti-aliasing in graphics system
Inventor: LEATHER MARK M
IPC: G06T15/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To accomplish an efficient full scene anti-aliasing. SOLUTION: This graphics system can separately select three sampling positions in each super sampling pixel about a 2×2 pixel group (quadruplet). A 12-bit multi-sample application range mask decides which is enabled among twelve samples in the pixel quadruplet. The super sampling pixel is filtered during copyout operation from a local memory to an external buffer memory by using a pixel blend filter for connecting seven samples (three samples from present pixels and two samples from pixels just over and under the present pixels, respectively) from the three vertically displaced pixels. A weighted average is calculated on the basis of the enabled sample in order to decide the last color of the pixels.
Patent JP-2002296443-A (JP)
Title: Method for connecting different kind of optical fiber
Inventor: SUZUKI TETSUO
IPC: G02B6/255
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the strength of the connecting part of different kinds of optical fibers inequal in mode field diameter. SOLUTION: Various kinds of optical fibers are abutted on each other at the connecting end for fusion splicing (step S4). Then, the mode field diameter of the connecting part is adjusted for the various kinds of optical fibers by heat treatment, which is performed in a low-dust space with a cleanliness of class 1,000 or below. As a result, the heating treatment is carried out in the environment where very few foreign matters are suspended around the connecting part of the different kinds of optical fibers; therefore, a situation is restrained in which foreign matters are baked in the connecting part to produce cracks. Thus, the deterioration of strength caused by cracks can be prevented in the connecting part of the different kinds of optical fibers.
Patent JP-2002298298-A (JP)
Title: Periphery monitoring device for vehicle
Inventor: TSUJI TAKAYUKI
IPC: B60R21/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a periphery monitoring device for vehicle capable of properly judging the possibility of a collision with an object to give an alarm to a driver at a desired timing, and preventing an unnecessary alarm. SOLUTION: The distance Z to an object near a vehicle is detected from images obtained by two infrared cameras 1R and 1L, and relative speed Vs is calculated as the time change rate of the detected distance Z. On condition that the relative speed Vs is close to the vehicle speed VCAR of the vehicle, the possibility of the collision of the vehicle with the object is judged on the basis of the relation between the vehicle speed VCAR and the distance Z.
Patent JP-2002297354-A (JP)
Title: Image processing system, server, image processor, image processor managing method, program and recording medium
Inventor: IMAIZUMI SHOJI
IPC: H04N1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system for selecting a device with excellent image quality as the device for processing an image. SOLUTION: A server judges whether a requested job is performing possible or not concerning one connected external unit (S703), obtains information which indicates the succeeding time stabilizing processing performing time of the external unit when performing possible is judged and calculates a lapse from the time till the present time by obtaining a time difference (S704). Information which indicates the calculated lapse is temporarily stored in a work memory in response to one external unit. It is judged whether the processings of S703 and S704 are performed or not concerning the whole units of a connected unit group (S705).  Information indicating the lapse stored in the work memory 140 is read when it is judged that the processings are performed in the whole units, the calculated lapses concerning the respective external units are compared and, then, the unit with the shortest lapse is selected as the unit for performing the job (S706).
Patent JP-2002302088-A (JP)
Title: Drive unit for motor-assisted bicycle
Inventor: HONDA SATOSHI
IPC: H02K7/10
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To add motor-driving force proportional to pedal effort to man-power without using a pedal effort sensor and a complicated and heavy solenoid clutch. SOLUTION: Rotation of a crankshaft 101 is transmitted to a driving sprocket 13 via a thrust ball transmission part 52 and a one-way clutch 53. When the crankshaft 101 is rotated by the pedal effort, the pedal effort generates the first component force for rotating a driven side washer 522 and the second component force for deviating the washer 522 along the axial direction of the crankshaft 101. When the pedal effort gets large, clutch plates 55, 56 are coupled by the second component force, and rotation of a brushless motor 57 is connected thereto to be combined to the man-power. The number of revolutions of the motor 57 is controlled to the number of revolutions slightly larger than the number of revolutions of crank.
Patent JP-2002305707-A (JP)
Title: Data processing unit and its operation control method
Inventor: TANAKA HIROSHI
IPC: H04N21/4363
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an operation control method that informs a user about timing when the user requesting a print returns to a printer. SOLUTION: The operation control method includes a step 102 of transmitting image data denoting an image to be printed from a digital still camera to a shop printer, a step 92 of calculating a time until the print by the shop printer is finished, and a step 106 of displaying an end prediction image on a camera in a timing when the print is just finished and the user moving to the shop printer just arrives in the shop printer. When the user viewing the print completion prediction image moves to the shop printer, the print is finished when the user just arrives in the shop printer. Thus, the user can effectively utilize a time until the print is finished.
Patent JP-2002028482-A (JP)
Title: Adsorbent for heat pump and heat pump system using the same
Inventor: ITABASHI KEIJI
IPC: F25B17/08
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent of which the amount of dewatering when heated at a relatively low temperature is larger than that of already-known adsorbents in order to dissolve problems in the conventional technique and to provide an efficient heat pump system utilizing the same. SOLUTION: This adsorbent for heat pump comprises a zeolite adsorbent for heat pump in which the amount of dewatering of the adsorbent when heated from the moisture saturation adsorption state at room temperature up to 100 deg.C is >=6 wt.%, the amount of dewatering when heated up to 200 deg.C is >=19 wt.% and the difference in the amount of dewatering up to 100-200 deg.C is >=6 wt.%, and one kind or more of aluminosilicate zeolite in which 50% or more of the exchanged ions are one kind or more of ions selected from the group of proton, bivalent and trivalent cations. This adsorbent for heat pump and this heat pump system for heating and/or cooling which features using the adsorbent is described in claim 1, claim 2, and claim 3.
Patent JP-2002313170-A (JP)
Title: Switching device
Inventor: TAKEUCHI AKIRA
IPC: H01H9/54
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a switching device which can be applied to load demanding big electric current with suppressed arc short-circuit between contacts. SOLUTION: When commercial power source is used, a contact C1 is closed and a contact C2 is opened in a switching control section (61). With this arrangement, the electricity from commercial power source is supplied to a solenoid (632) of a first electromagnetic switch MG1 as the electricity is not supplied to a solenoid (642) of a second electromagnetic switch MG2 and its sub-contact (643) remains closed, which leads to a closure of a main contact (631) of the first electromagnetic switch MG1. On the other hand, a main contact (641) of the second electromagnetic switch MG2 is left opened as a contact C2 is opened  and the sub-contact (633) of the first electromagnetic switch is also opened}. When a generator is used, on the other way round, the contact C1 is opened and the contact C2 is closed in the switching control section (61).
Patent JP-2002311508-A (JP)
Title: Translucent display device
Inventor: HATA MITSUO
IPC: G03B21/62
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a translucent display device provided with a large screen capable of displaying a variety of images of high resolution without being affected by external light and having simple constitution suitable for outdoor installation. SOLUTION: The translucent display device is provided with a translucent display screen 1 provided with a light absorbing layer for absorbing external light such as solar light incident from the surface side and forming a large screen prevented from reflection, a casing 10 supporting the display screen 1 so as to install it outside, are conditioning equipment 30 integrated n the casing 10 and capable of suppressing a temperature rise caused by the light absorption of the light absorbing layer from the back side of the display screen 1, a projector 20 for projecting an image to the display screen 1 from the back side of the screen 1, and an image processor 25 for editing images obtained from a variety of media and providing the edited images to the projector 20.