baber/WOPTO huggingface dataset:
Patent JP-2001249385-A (JP)
Title: Photographic film feeding device
Inventor: SASAKI WATARU
IPC: G03B17/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a photographic film feeding device, which is capable of simplifying a circuit for driving and controlling a motor for film transport of an APS camera, etc., and lowering its cost. SOLUTION: Current is supplied to a motor FM for film transport from a power source V1 via a transistor Tr1, which is a switching element. The regenerative current generated from the motor FM, when the current to the motor FM is shut off by turning off the transistor Tr1, is refluxed via a MOS FET QRR, which is a switching element. The on and off states of these switching elements are controlled by a single on and off states of one MOS FET QS. When the MOS FET QS turns on, the transistor Tr1 goes on and the MOS FET QRR goes off and the motor FM is driven. When the MOS FET QS becomes turned off, the transistor Tr1 goes off and the MOS FET QRR goes on and the motor FM is stopped immediately.
Patent JP-2001256815-A (JP)
Title: Surface light source device
Inventor: ARAI SATOSHI
IPC: G02F1/1335
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To materialize a light guiding surface light source device with a curved surface having almost even luminance. SOLUTION: An area of a different refractive index is provided at a convex and concave bent part of a light guide plate. Light from a light source, thereby, can progress in a way refracted along the bent part of the light guide plate and a sufficient luminance as a surface light source is maintained even in an area remote from the light source.
Patent JP-2000279627-A (JP)
Title: Prepaid card system for game hall
Inventor: HASEGAWA YUKIO
IPC: A63F7/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system which enables easier re-use of an IC card at a game hall. SOLUTION: In a prepaid card system at a game hall which comprises an IC card 52 having value information, a game machine 1 which receives the IC card 52 to allow playing according to the value information while decreasing the value information and an issuing device 3 for issuing the IC card 52, the game machine 1 is provided with a first recovery means to recover the IC card 52 when the value information indicates invalidity and an issuing device 3 is provided with a re-issuing means which receives the IC card 52 recovered by the game machine 1 to re-issue.
Patent JP-2001255514-A (JP)
Title: Liquid crystal display device
Inventor: UEDA MASAHIDE
IPC: G02F1/1333
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device, having a flexible folding part and capable of eliminating inconveniences, such as damages to electrodes. SOLUTION: The liquid crystal display device is formed by constructing plural display regions, constituted of display elements 21 and 22, each including a chiral nematic liquid crystal 43 foldably at a nondisplay region part. Gas or an elastic substance is sealed in space part 51 formed between sheet materials 41 and 42 at the nondisplay region part. The gas is preferably at least one kind from among the group of air, nitrogen gas, rare gas, carbon dioxide gas and fluorocarbon gas, and the elastic substance preferably has elastic modulus of 150 kgf/mm2 or lower.
Patent JP-2001260106-A (JP)
Title: Apparatus and method for processing construction material
Inventor: NOJIMA MASAAKI
IPC: B27M1/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for processing each member serviceably when a stile material and d sash bar for constituting a panel are to be manufactured by processing the members. SOLUTION: An apparatus 1 for processing a construction material judges whether or not a thickness and a width of a rod-like member 70 before processing is within tolerable ranges concerning the thickness and the width determined to be used as a panel constituting member. When the rod-like member 70 is judged to be the member unsuitable for processing, the member 70 is discharged from a processing line 60 without being processed, and waste of the member is saved by reusing the member.
Patent JP-2001264355-A (JP)
Title: Acceleration sensor
Inventor: KURACHI HIDEYA
IPC: G01P21/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor where an acceleration sensitivity is easily measured for adjusting its sensitivity. SOLUTION: A vibrator 11 is supported in floating on a silicon substrate 10. The vibrator 11 displaces in (y) direction when it is applied with an acceleration in the (y) direction (displacement direction). The displacement in (y) direction of the vibrator 11 is detected as a displacement signal, and an applied acceleration is detected based on the displacement signal. The acceleration sensor comprises measuring electrodes 16a and 16b where a drive signal is so inputted that an electrostatic attraction with the vibrator 11 fluctuates to vibrate the vibrator 11 in (y) direction. Based on the drive signal and displacement signal inputted in the measuring electrodes 16a and 16b, the resonance frequency of the vibrator 11 in (y) direction is measured.
Patent JP-2001116967-A (JP)
Title: Optical fiber tape and its manufacturing method
Inventor: KAWADA ATSUO
IPC: G02B6/44
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the increase of a transmission loss of an optical fiber even after being hardened with an electron beam and also to easily, surely and uniformly manufacture such an optical fiber tape by irradiating with the electron beam. SOLUTION: The transmission loss of the optical fiber after being irradiated with the electron beam is 10% or less as the increasing ratio to the transmission loss of the optical fiber before being irradiated with the electron beam, in the optical tape wherein a coated optical fiber is coated with the electron beam hardening tape material and the tape material is hardened with the electron beam.
Patent JP-2001265914-A (JP)
Title: System for managing job information
Inventor: HORIIKE MASAKI
IPC: G06Q10/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a job information management system designed so as to be able to accurately and also freely perform attendance and absence information processing without needing connection to a working schedule etc. SOLUTION: The job information managing part 10 of a user side provided with a portable communication terminal 11 and a relay base station 22 as components transmits various pieces of data about jobs to the host computer 31 of the job information processing part 30 of a server side through a communication line network 40 to be stored. When the terminal device 11 accesses the host computer 31, the host computer 31 performs arithmetic processing on the basis of the various pieces of data about the stored jobs and returns processing results about an item name corresponding to access contents to the terminal device 11.
Patent JP-2001259536-A (JP)
Title: Method and apparatus for classifying waste
Inventor: AOKI AKIO
IPC: G01N21/359
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a waste classifying apparatus capable of classifying paper and plastics at a lower cost in conformity to the kind of classification calculated from a viewpoint of the reutilization of waste as resources. SOLUTION: A light source for irradiating plastics and paper to be classified with infrared rays and an infrared sensor for detecting the transmission quantity of infrared rays are provided to a waste classifying apparatus. The waste classifying apparatus classifies plastics and paper based on the transmission quantities of infrared rays through plastics and paper.
Patent JP-2000347270-A (JP)
Title: Camera
Inventor: MIYASHITA MAMORU
IPC: H04N101/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate operation for turning on/off a power source and releasing a shutter. SOLUTION: On the right side of the upper surface of the camera, a slide guide groove 11 and a slide guide hole 12 are formed on the housing 10a of the camera, and an on/off and shutter release button 1 is provided. When the button 1 is pushed leftward, the button 1 slides leftward with the groove 11 and the hole 12 as a guide. A transmission member 25 is provided on the left side of the button 1 in the housing 10a, and it is pushed down by a pressing member 1c integrally provided on the button 1. By pushing down a power source switch 9 provided just under the member 25, the power source of the camera is turned on or off. When the button 1 is pressed downward at an initial position, a shutter release switch 8 provided just under the button 1 is pushed down, and image data is recorded.
Patent JP-2001269168-A (JP)
Title: METHOD FOR INDUCING HYBRID PROTEASOME BY INTERFERON-gamma
Inventor: NIIHARA NAOKI
IPC: G01N33/15
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To clarify whether or not PA28 is functionally related to a proteolytic digestion by an ATP dependent proteasome and to elucidate the influence of interferon-γ on the activity of proteasome (PA700-20S-PA28 complex) containing both PA28 and PA700. SOLUTION: This method for inducing hybrid proteasome (PA700-20S-PA28 complex) is characterized by administering interferon-γ to a cell for expressing 20S protease.
Patent JP-2001272571-A (JP)
Title: Molding die and method for reinforcing optical fiber splicing part using such die
Inventor: NOMURA YUKIO
IPC: G02B6/255
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of bubbles due to residual air inside a reinforcing resin coating in an optical fiber splicing part. SOLUTION: A molding die 1 consists of an upper and lower dies 1a, 1b, at least one of which is made of a material that transmits ultraviolet rays such as quartz glass; the dies are provided with a cavity 3 shaped by grooves 2c, 2d each having a semi-circular cross section which are formed by linearly penetrating along each of the parting surfaces 2a, 2b of the upper and lower dies 1a, 1b respectively; and, in communication with the cavity 3, a resin filling gate 4 is provided at two places in the longitudinal direction, with a resin discharging gate 7 provided in the center of the gate. The splicing part of optical fibers 10 fusion spliced each other is inserted into the cavity 3 of this molding die 1.  Then, an ultraviolet ray setting resin is filled from near the coating end of the optical fiber 10 into the cavity 3 around the exposed part of a glass fiber 11, irradiated with ultraviolet rays through the lower die 1b, and hardened to form the reinforcing resin coating.
Patent JP-2001269231-A (JP)
Title: Furniture with handle
Inventor: SAKATA YOSHIO
IPC: A47B97/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a furniture with a handle which is easy to grip, elbows and arms can be rested on it, and it is also concerned for older people. SOLUTION: There is an almost-flat face 11A on the main body of the handle 11, and the thickness of the main handle 11, which is set on the side of the flat board A1 of the furniture A, is made large. The furniture with a handle which each end of the handle 10 is fixed to the edge of the flat board A1 by screws has a knob 23 under the main thick handle 11.
Patent JP-2001279366-A (JP)
Title: Roll material for rolling and roll for rolling
Inventor: HASHIMOTO MITSUO
IPC: C22C38/38
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity roll excellent in wear resistance and surface roughening resistance in rolling, particularly, in hot and cold rolling for steel. SOLUTION: This roll material for rolling is composed of the material having a composition containing, by mass, 1.0 to 3.5% C, 0.2 to 2.0% Si, 0.2 to 2.0% Mn, 3.0 to 10.0% Cr, 3.0 to 8.0% V, 0.5 to 5.0% Nb and Mo and W of 1.0 to 8.0% in both cases, also satisfying the inequalities (1), V%+1.5Nb%<=-2.5C%+15.0% and (2), V%+0.55Nb%<=4.3C%-2.0% and the balance Fe with inevitable impurities.
Patent JP-2001281429-A (JP)
Title: Diffraction optical element and its manufacturing method
Inventor: MATAGI HIROYUKI
IPC: G02B5/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical element with high reproducibility of the dimension and the shape of its pattern and with reduced difference in the optical characteristics between itself and the substrate. SOLUTION: A grating composed of a composite material comprising a photosensitive organic polymer and inorganic particulates is formed on the substrate. The inorganic particulates are optionally provided with functional groups such as a photosensitive group or a reactive group. The average particle size of the inorganic particulates is about 2-1,000 nm. The ratio of the inorganic particulates, converted to solid matter, is about 30-95 wt.% of the composite material and is about 0.5-20 pts.wt. based on 1 pts.wt. of the photosensitive organic polymer. The diffraction optical element is manufactured by forming a photosensitive layer comprising the photosensitive organic polymer and the inorganic particulates on the substrate and by forming the grating with the pattern exposure and the development.
Patent JP-2001284167-A (JP)
Title: Method for forming ferroelectric thin film, and device for manufacturing the ferroelectric thin film
Inventor: KUNO TADAAKI
IPC: H01L21/8242
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of a ferroelectric crystal structure which produced due to film stresses accumulated in a substrate during a heating step, and to improve a repeated fatigue characteristic in the crystalization of a ferroelectric thin film. SOLUTION: While the end part of a substrate, where a ferroelectric thin film is laminated, is moved in the direction of its diameter, heating and crystalization are conducted. At this time, the quantity of the movement of the substrate in the direction of diameter is adjusted, so that film stresses to be applied to the ferroelectric thin film can be controlled at a desired quantity in the heating and crystalization step. As a result, the crystal structure can be improved, and a repeated fatigue characteristic can also be improved.
Patent JP-2001282127-A (JP)
Title: Method for manufacturing large-sized display device and packaging method
Inventor: TAKAHASHI HITOSHI
IPC: H04N5/66
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a form to allow the integral use of various kinds of devices which cannot themselves become independent during manufacture, physical distribution and delivery and to eliminate the impartation of intrinsically unnecessary strength to various kinds of the devices. SOLUTION: The method for manufacturing the flat large-sized display device 1 consists in manufacturing the display device in the state of maintaining the same in the same state as in use by successively assembling respective component parts, such as a display panel section 3 and circuit sections, to a frame 2 fixed to a stand 5.
Patent JP-2001283027-A (JP)
Title: Merchandise information providing system, its method, center terminal, settling device, equipment-side device, user terminal and recording medium
Inventor: KONDO MASAKI
IPC: G06Q30/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise information providing system for returning all or a part of proceeds to a tag issuing person having guided a user to a Web service. SOLUTION: An equipment-side device 3 installed at a store transmits an electronic tag including the code of merchandise desired by the user 4 and a tag issuing person code to a portable user terminal 5. Through the use of the terminal 5 or an installed type user terminal 6, the user 4 accesses to a service center 1 via a network 8 and transmits the code of the merchandise and the tag issuing person code in the electronic tag. The service center 1 provides merchandise information via the network 8 and when online settlement concerning the purchase of the merchandise is performed via the network between with the user terminal 5 or 6, a part of the proceeds is distributed to the tag issuing person corresponding to the code of the tag issuing person.
Patent JP-2001284616-A (JP)
Title: Photoelectric transfer element for thermal optical generating device
Inventor: NAGASHIMA TOMOMICHI
IPC: H01C1/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric transfer element which can adopt Ge suitable for TPV generation as a material and adopt a back face electrode type as an electrode structure by a method wherein an element structure capable of fairly decreasing a recomobination loss of carriers on the surface is included. SOLUTION: This photoelectric transfer element comprises a Ge substrate 10, a p-type semiconductor layer 20 and an n-type semiconductor layer 22 provided independently respectively on a back face of the Ge substrate 10, a positive electrode 24 and a negative electrode 26 which are provided on a back face side of the Ge substrate 10 and are connected to the p-type semiconductor layer 20 and the n-type semiconductor layer 22, respectively, and a protection film 30 provided on a front face side of the Ge substrate 10. Hydrogen or halogen is contained on an interface between the Ge substrate 10 and the protection film 30, alternatively a semiconductor layer which is higher in the impurity concentration than the Ge substrate 10 is provided between the Ge substrate 10 and the protection film 30.
Patent JP-2001292010-A (JP)
Title: Impedance adjustment method for matching circuit and its device
Inventor: IKURUMI KAZUHIRO
IPC: H03H7/38
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an impedance adjustment method for a matching circuit that can adjust the impedance of a capacitor in a short time with ensured high accuracy, and to provide its device. SOLUTION: A cut-off amount to adjust the impedance of the matching circuit to an object value is obtained through simulation or a comparison arithmetic operation with information in a database of an impedance measured value based on the relation between a partial cut-off amount of a pattern line 22 and the impedance of the matching circuit 2, and the pattern line is partially cut off based on the obtained cut-off amount to adjust the impedance to the object value.
Patent JP-2001289665-A (JP)
Title: Pedometer
Inventor: HAYASHI MINORU
IPC: G06M3/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a pedometer which never changes the step number counting accuracy, irrespective of the mounting angle of the pedometer. SOLUTION: The pedometer has a step number detecting sensor pivoted rotatably with center at a shaft for detecting the number of steps by utilizing the oscillation of a pendulum being oscillating due to walking. The pedometer is constituted such that the sensor provided on the shaft detects the motion of the pendulum and transfers detected signals to a control board.
Patent JP-2001294604-A (JP)
Title: Reactive croslinking fine particle and actinic ray- curable composition containing the same
Inventor: NURISHI SEIJI
IPC: C08F218/04
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an actinic ray-curable composition that can simultaneously satisfy three performances of low viscosity, low shrinkage and rapid curing and provide reactively crosslinking fine particles that are used in the actinic ray curable composition. SOLUTION: The objective crosslinking fine particles (A) are prepared by polymerizing (a1) 55-95 mass % of a compound bearing one radically polymerizable ethylenically unsaturated group in the molecule and (a2) 5-45 mass % of a compound bearing 2 or more radically polymerizable ethylenically unsaturated groups in which bromine value is >=0.008 mmol/g showing residual double bonds in the fine particles. The resultant reactive crosslinking fine particles (A) are dispersed in (B) a compound bearing at least one (meth)acryloyl group in the molecule to provide the objective actinic ray-curable composition.
Patent JP-2001293530-A (JP)
Title: Manufacturing method of heat sink
Inventor: KUMAGAI MASAKI
IPC: B23K101/14
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining a plate fin heat sink of a wide width type without using a large die. SOLUTION: Extruded shape materials 10, in which a base plate 11 is circular arc and many plate fins 12 are radially extended, are used in two pieces and are integrated by friction stir welded end edges 111 of the base plates 11 parallel to the plate fins 12. The method consists of a joining process and a straightening process to straighten the integrated extruded shape material so as to flatten the base plate 11.
Patent JP-2001298382-A (JP)
Title: Method and system for transmission and reception
Inventor: KOTANI GIICHI
IPC: H04B1/69
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent respective received signals from interfering with each other even when a transmitting and receiving path is divided into a plurality of paths in the case of transmitting/receiving an electromagnetic signal. SOLUTION: A transmitting side continuously changes electromagnetic waves from fl to f1 at a speed being equal to or more than a prescribed value and transmits the electromagnetic waves, and a receiving side corresponds to a received signal at the same speed and performs synchronization.
Patent JP-2001146486-A (JP)
Title: Method and apparatus for producing ceramic base composite material
Inventor: NAKAMURA TAKESHI
IPC: B28B1/24
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a ceramic base composite material capable of increasing airtightness in a short period, consequently applicable to a thrust chamber, etc. SOLUTION: This method for producing the ceramic base composite material comprises (a) an impregnation process for forming a SiC matrix phase on the surface of formed fiber woven fabric, (b) a pressure impregnation process for pressurizing an organosilicon polymer in the pressure direction in use and impregnating an organosilicon polymer into gaps of the matrix phase and (c) a firing process for firing at a high temperature to impregnate and fill the gaps of the matrix phase and to increase airtightness.
Patent JP-2001308790-A (JP)
Title: Optical transmission system and optical transmission line
Inventor: EDAKAWA NOBORU
IPC: H04B10/2507
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To extend a transmission distance of unrelayed transmission. SOLUTION: A transmitting station 10 outputs signal light to an optical transmission line 30. The optical transmission line 30 consists of three kinds of optical fiber lines 32, 34, 36. The optical fiber line 32 has a large effective cross section, and consists of an optical fiber whose wavelength dispersion is negative. A middle optical fiber line 34 consists of an optical fiber having a small loss and having positive wavelength dispersion. The optical fiber line 36 connected to a receiving station 30 has a small effective cross section, and consists of an optical fiber whose wavelength dispersion is negative.  A receiving station 20 has a receiving set 22 for receiving signal light inputted from the optical transmission line 30, a pump light source 24 for generating pump light (wavelength of 1450 nm) to produce a Raman amplification on an optical fiber line 36, and a WDM coupler 26 for introducing the pump light outputted by the pump light source 24 so that it goes inversely with respect to the signal light on the optical transmission line 30.
Patent JP-2001300026-A (JP)
Title: Game machine-manufacturing device
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device which can efficiently perform a nail-adjusting work, a part-mounting work, and a wiring work or the like. SOLUTION: For this manufacturing device 1, three units of working tables 2, 2 and so forth which are assembled and formed of a supporting table 3, a mounting table 4, and an air cylinder 5 or the like are arranged in parallel in the lateral direction. Then, in respective working tables 2, 2 and so forth, a game panel can be set in front of the mounting table 4. At the same time, by driving the air cylinder 5, a tilting plate 4 on which the game panel is set can be tilted at a specified angle.