baber/WOPTO huggingface dataset:
Patent JP-2002231151-A (JP)
Title: Image display device
Inventor: KOMATSU MASAAKI
IPC: C09K11/58
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of light emission efficiency and chromaticity in an image display device by adding elements of group IIA to ZnS-based phosphor to make host crystals mixed crystals. SOLUTION: Phosphor of Zn(1-x) MIIAxS: MIB, MIII are used, where MIIA is one or plural sorts of elements of group IIA in the periodic table, MIB is one or plural sorts of elements of group IB and MIII is one or plural sorts of elements (Sc, Y) of group MIIIA and elements of group MIIIB (Al, Ga, In). The image display device to realize improved light emission efficiency and chromaticity which conventionally have not been achieved can thus be provided. By thus adding the elements of group IIA to ZnS phosphor to make the host crystals the mixed crystals, characteristics of light emitting efficiency and chromaticity can be improved.
Patent JP-2002226333-A (JP)
Title: Permanent wave agent composition
Inventor: UBUKAWA SHUJI
IPC: A61K8/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a permanent wave agent composition capable of imparting a homogeneous permanent wave and a curly hair-straightening effects without damaging the hair even when repeatedly applied. SOLUTION: This permanent wave agent composition is capable of imparting the homogeneous permanent wave and the curly hair-straightening effects without damaging a hair structure by making the composition contain a nonvolatile silicone, one or more kinds of cationic surfactants and one or more kinds of an extract and a pressed matter of a rosaceous plant.
Patent JP-2002237639-A (JP)
Title: Laser oscillator
Inventor: YAMAMOTO ATSUKI
IPC: H01S3/097
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillator which selects or removes noise components which become unstable factors using a plurality of filters in a discharge current feedback control system of the oscillator sets optimum gains and corrects phases for them, and adds them to result in a control signal for feedback control of the high-voltage power source of a laser discharge tube, thereby obtaining an always stable high quality laser output beam. SOLUTION: A plurality of error circuits (10a-10n) are composed of a filter circuit, for selecting/removing in an optional frequency band the difference between a discharge current detection signal (8), detected by a discharge current detector circuit (7) and a discharge current command signal (2), an amplifier circuit, and a phase correcting delay circuit. The output of the error circuits are added to result in a control signal (19), and the control signal is fed back to a high-voltage power circuit (5) of a laser discharge tube (6), thereby controlling the power circuit (5).
Patent JP-2002240976-A (JP)
Title: Imaging device
Inventor: MARUMOTO TAKESHI
IPC: B65H3/52
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To pull out a paper sheet without damaging it, in the case of generating a paper jam. SOLUTION: This copying machine 1 comprises an upper roller 211a abutting to an obverse side of the paper sheet delivered from a stack bypass 203 to rotate, a lower roller 211b oppositely arranged to this upper roller 211a to abut to a reverse side of the paper sheet to rotate by prescribed torque or less, and a mechanism connecting a drive gear 400a of the upper roller 211a and a driven gear 300c of the lower roller 211b through an intermediate gear 400b, the copying machine is provided with a refuge means making the intermediate gear 400b temporarily take refuge from between the drive/driven gears 400a, 400c.
Patent JP-2001262295-A (JP)
Title: Method for manufacturing light alloy casting
Inventor: BARONE STEFANO
IPC: B22D21/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for heat treatment of a light alloy casting in a method for applying heat treatment to the light alloy casting produced by a casting technique, to improve the mechanical properties of the material, to improve the mechanical property of its stock, and to manufacture a casting having properties superior to those of the conventional casting. SOLUTION: This method is a method for applying, in the method for manufacturing the light alloy casting, heat treatment to the light alloy casting after solidification and release from a mold, and comprises steps of: applying solution heat treatment at a temperature sufficient to melt a phase precipitated in a course of solidification of a casting; performing rapid cooling; and carrying out aging. In the above solution heat treatment step, hot isostatic pressing is preformed at least in part. Further, the solution heat treatment is performed by holding the casting practically under atmospheric pressure at a solution heat treatment temperature for a time sufficient to partially melt the precipitated phase.  Subsequently, while holding the casting at the solution heat treatment temperature, short-time hot isostatic pressing is carried out until the precipitated phase becomes completely molten. In this way, the total solution heat treatment time can be shortened, and bubbles can be annihilated to densify the casting.
Patent JP-2001254754-A (JP)
Title: Constant velocity stroke joint
Inventor: SCOTT J PARLOW
IPC: F16D3/227
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To achieve the low friction and the low load rotation while maintaining a constant velocity characteristic. SOLUTION: A constant velocity stroke joint (10) is provided with a housing (18) having an inner columnar surface (26) with a shaft guide channel (28) formed thereon which provides a track (34) for a ball (36) and is matched with a guide channel (32) of an inner race (24). An outer cage (38) has a partially spherical outer diameter surface (44) and a spherical inner diameter surface (46) having a center of curvature offset in the axial direction on both sides from a center plane (P) of the ball (36) to provide the constant velocity. An intermediate cage (48) is provided between the inner and outer races (24, 38), and has a spherical outer diameter surface (52) having the radius of curvature to be agreed with the continuous surface of the outer cage (38) in order to maintain the constant velocity.  The intermediate cage (48) has an inner diameter surface (54) continuous to an outer diameter surface (30) of the inner race (24) to enable the shaft stroke motion of the outer cage (38).
Patent JP-2002239362-A (JP)
Title: Stirring device
Inventor: ISHII YASUHIKO
IPC: B01F15/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an elastic member loses an elasticity by an age variation for a short period of time from when a usage is started, is bent and does not rub a tank wall, thereby a mixing/stirring effect is reduced in the case where the elastic member mounted to a tip end of a stirring arm provided on a rotary driving shaft of a stirring treating tank so as to be projected from the tip end of the stirring arm is made to a rubber plate, which elastic member is urged to the tank wall with bending and rubs the tank wall when the stirring arm is rotated accompanying with a rotation of the rotary driving shaft and a muddy substance and a liquid are mixed and stirred in the stirring treating tank. SOLUTION: The elastic member mounted to a tip end of the stirring arms 11...18 so as to be projected from a tip end of the stirring arm is formed by a textile 21 obtained by weaving a yarn made of synthetic resin.
Patent JP-2002249377-A (JP)
Title: Ceramic substrate for manufacturing and inspection equipment of semiconductor
Inventor: ITO YASUTAKA
IPC: H01L21/302
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate which has a good temperature compliance at a high temperature region exceeding 100 deg.C, does not generate a warp and is capable of homogenizing temperature distribution at a heating face when used as a heater. SOLUTION: The ceramic substrate for manufacturing and inspecting equipment of a semiconductor characteristically has a conductor layer inside or on the surface of the substrate, consists of a carbide ceramic containing oxygen in it and has the thickness of 25 mm or less.
Patent JP-2002247198-A (JP)
Title: Method and system for detecting state of telephone line
Inventor: HAMADA UICHI
IPC: H04M3/42
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To confirm the state of telephone lines accommodated in a switch without the manual intervention of an operator or the like. SOLUTION: The system includes a mail server 19 that applies transmission reception processing to electronic mail, a busy investigation server 15 that is connected to the mail server 19 via the Internet 18, identifies a telephone line of an investigation object on the basis of contents of electronic mail when receiving the electronic mail whose contents inquire about whether or not a specific telephone line is busy from the mail server, and makes a request of investigation of a line state as to whether or not the identified telephone line is busy, and a controller 12 that investigates the state of the specific telephone line on the bass of request from the busy investigation server and reports the result of investigation to the busy investigation server,  and the busy investigation server 15 creates electronic mail used to report the investigation result of the state of the specific telephone line and transmits the electronic mail to an inquiry source via the mail server.
Patent JP-2002239448-A (JP)
Title: Method for detecting solvent applying condition and detector using the method
Inventor: MARUBAYASHI KATSUMI
IPC: B05D3/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting solvent applying condition, by which the applying condition is confirmed continuously during the applying operation of the solvent, and to provide an applying condition detecting apparatus using the method. SOLUTION: The solvent applying condition is detected by applying (12) the solvent, in which a trace quantity of fluorescent dye is incorporated, on a transparent plastic film (11) and passing the applied part through a fluorescence detecting apparatus (13).
Patent JP-2002252515-A (JP)
Title: Antenna device
Inventor: YUASA ATSUSHI
IPC: H01Q13/08
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of electrolytic coupling that prevents required antenna characteristics from being maintained when a plurality of independently functioning antennas are arranged adjacently. SOLUTION: A plurality of the single antennas 2 and 3 functioning as the independent antennas are arranged adjacently. Side-face grounding electrodes 12 at ground potential are mounted on the side faces of the opposed base bodies 4 and 5 of the single antenna 2 and the single antenna 3. According to the constitution, the extent of an electric field in the direction of the adjacent single antennas 2 and 3 is inhibited, and electrolytic coupling between the adjacent single antennas 2 and 3 is weakened.
Patent JP-2002240370-A (JP)
Title: Recording apparatus and data converting method therein
Inventor: ONIZUKA YASUYUKI
IPC: H04N1/387
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To execute vertical/lateral conversion as multi-value data, convert and record the same to dot data corresponding to the recording element arrangement of a recording head at the same processing rate as that of binary data. SOLUTION: An recording apparatus for receiving raster image data from a host computer 100, converting and recording the same corresponding to the arrangement direction of a plurality of recording elements of a recording head 112, stores multi-value raster image data received form the host computer 100 in a raster data buffer 104a, executes vertical/lateral conversion of the multi- value raster image data according to the arrangement direction of the plurality of the recording elements of the recording head 112 by an HV conversion part 107, stores the converted multi-value image data in a printing buffer 104b, converts the stored multi-value image data to dot data for driving each recording element in the recording head, and outputs the same to the printing head 112.
Patent JP-2001271197-A (JP)
Title: Electroplating solution for depositing metal providing high proof stress strength and improved adhesiveness in integrated circuit
Inventor: OBENG JENNIFER S
IPC: H01L21/768
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating solution for depositing a metal having high proof stress strength and improved adhesiveness. SOLUTION: This aqueous electroplating solution contains a copper salt constituting about 0.1 to about 2.5 wt.% of an electroplating solution. The solution has < about 2.0 dissociation constant and contains an inorganic acid constituting about 0.1 to about 10 wt.% of the solution. Further, the solution contains hydrogen halide and modifier constituting about 0.0001 to about 1 wt.% of the solution each.
Patent JP-2002248829-A (JP)
Title: Image processor and storage medium with image processing program recorded therein
Inventor: OTSUBO TAKANOBU
IPC: B41J21/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To meet various overlay images and appropriately carry out overlay printing without requiring a large storage capacity when the overlay printing is to be carried out. SOLUTION: An image processor is constituted by providing an analyzing means 11 for analyzing a printing job for printing out PDL data, and a PDL processing part 12 for generating overlay data fit to the printing job on the basis of the analysis result and adding the overlay data to PDL data processed by the printing job.
Patent JP-2002242326-A (JP)
Title: Support bearing structure for externally heat insulated building
Inventor: SEKIGUCHI TAKAMASA
IPC: F16B5/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a support bearing structure for an externally heat insulated building, which dispenses with drilling of a support for bearing a covering material beforehand in the factory or the like, facilitates building thereof at a predetermined location, to thereby shorten a time required for mounting an external wall and reduce production and construction cost of the externally heat insulated building. SOLUTION: According to the support bearing structure, a mounting bracket 17 is fixed to the front ends of rod-like bearing members 11, 16 which are mounted rigidly being raised from an external wall surface of a skeleton 1, and a metal fixture 12 is fixed to the skeleton 1 at a location corresponding to the base portion of the bearing members 11, 16 or in the vicinity of the same, followed by connecting one end of a reinforcing stay 19 to the fixture 12. Further, the support 3 is provided for bearing the covering material, which is arranged over the external wall surface of the skeleton 1, being spaced by an interval corresponding to the thickness of a heat insulation material, and the mounting bracket 17 and the other end of the reinforcing stay 19 are connected to and borne by the support 3.
Patent JP-2002257636-A (JP)
Title: Thermometer for liquid in bottle
Inventor: KANEKO RYOICHI
IPC: G01K1/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To measure the temperature of a wine while surely preventing the wine in a bottle from spilling, and make it easy to replace a displaying section with a differenly formed design unit. SOLUTION: A temperature displaying unit 20 in which a bimetal is disposed, is fitted into a main body section 2. A heat detecting section 15 extends from a silicone stopper section 13 disposed at the main body section 2, and the inner edge of the heat detecting section is connected to the edge of the bimetal projecting from the temperature displaying unit 20 when the unit 20 is fitted into the main body section 2. The heat detecting section 15 is inserted into the bottle, and the aperture is corked using the stopper section, and then the temperature of the wine is measured.  The temperature displaying unit 20 can be easily removed by pressing it through a small hole 9 on the back surface, and the heat detecting section 15 is automatically connected to the bimetal when inserting, and thereby it can be replaced with a plurality of kinds of temperature displaying units having a variety of forms. A handle 5 is mounted on the upper region of the main body section 2, and thereby the silicone stopper section 13 is easily drawn out from the bottle.
Patent JP-2002255399-A (JP)
Title: Printing device
Inventor: SUZUKI KATSUNORI
IPC: B65H9/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent, with high accuracy, skew feeding from occurring when sheets of different thicknesses are sucked. SOLUTION: A contact amount and a sheet conveying speed suitable for performing a contact for each sheet type are set and stored and, when the sheet is sucked for performing printing, sheet designating information indicating the type of the sheet is acquired, and the contact is performed with the contact amount and sheet conveying speed suitable for the skew correction of the sheet for the correction of the skew.
Patent JP-2002258604-A (JP)
Title: Developing device
Inventor: IKEGUCHI HIROSHI
IPC: G03G15/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing device in which thin line reproducibility is improved without a rear end void, and a carrier adhesion to a photoreceptor is prevented. SOLUTION: The developing device is provided with a developer carrier 4 which transports a two-component developer, a first regulating member 6 which controls the quantity of a developer 3 transported by the developer carrier, a developer housing part 10 which houses developers scraped by the regulating member 6, and a toner housing part 8 which is adjacent to the developer housing part and supplies toner to the developer carrier. The contact state of the developer with the toner is changed by changing the toner density of the developer on the developer carrier, and thereby the toner incorporation state of the developer on the developer carrier is changed. The developing device has a second regulating member 7a arranged in the upstream side of a developer transportation direction on the developer carrier from the first regulating member.  The second regulating member is spaced from the developer carrier so that the passage of the increment of the developer may be regulated in the case the thickness of the developer on the developer carrier increases, and there is no member for agitating a magnetic carrier and the toner, the magnetic force generated by a magnetic field generating means 5 inside the developer carrier is large.
Patent JP-2001272568-A (JP)
Title: Separation of transverse space mode in microstructure optical fiber
Inventor: RANKA JINENDRA KUMAR
IPC: G02B6/032
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber with which transverse space modes are intrinsically separated from each other even when substantial perturbation exists. SOLUTION: According to an embodiment 1, an MOF is so designed as to simultaneously indicate relatively large abnormal dispersion and the intrinsically separated transverse space modes by forming the diameter of a core region below about 6 μm and making the difference between the effective refractive index of the core region and the effective refractive index of the cladding region greater than about 0.1 (10%). More preferably, the cladding region includes <=2 layers of air holes and the spacings between the nearest edges of the adjacent air holes are below about 1 μm. The one embodiment is a nonlinear optical system having an optical fiber signal transmission pass for optical coupling of an optical pump source, light signal source, use device and the source to the device.  The signal transmission pass includes at least the block of the MOF and at least the two transverse modes are separated from each other along the length of the MOF block. The output of the pump source is propagated by the one mode of the transverse modes and the output of the signal source is propagated by another mode of the transverse modes.
Patent JP-2002258564-A (JP)
Title: Image forming device
Inventor: TOKISHIGE SEI
IPC: B65H85/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a carrying unit constituded as a separate body can easily be attached/detached to/from a main body device with a simple configuration, jammed paper sheet retained in the carrying unit can easily be removed, and attaching precision is enhanced. SOLUTION: In this image forming device 1 to which a double-sided carrying path unit 10 is attached, the unit 10 is equipped with an upside carrying port 106 and a downside carrying port 107 juxtaposed in an up-and-down direction on an opening/closing door 103 on the side surface of the main body device, and is equipped with a mount hook 101 for attaching the unit 10 in the vicinity of the port 106 and a positioning pin 102 for the unit 10 in the vicinity of the port 107. Then, the door 103 is equipped with a mount part 114 to which the unit 10 is mounted at a position opposed to the hook 101 an provided with a fitting hole 113b at a position opposed to the pin 102.
Patent JP-2002259529-A (JP)
Title: Navigation system for goods
Inventor: YANO KENJI
IPC: G06Q50/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To shorten the time for purchasing of object goods by a customer. SOLUTION: In a navigation system for goods, a digital panel 103a for installing inside of store and digital panels 103b for gondola are installed in a store. The panels 103b are installed by each gondola 301. Marks indicating gondolas 301 where the goods are displayed on the panels 103a and 103b by selecting desired goods by the customer. Accordingly, the customer is navigated to purchase efficiently.
Patent JP-2002261693-A (JP)
Title: System for communication
Inventor: SEKIYA MOTOYOSHI
IPC: H04B3/48
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To improve operability and maintainability resulting in providing an efficient communication control. SOLUTION: Means for controlling a monitor signal transmission 11 performs a transmission control between monitor signals for performing a monitor control of an optical communication and monitor signals for driving for performing a driving control of an optical fiber amplifier 13 which performs an optical amplification utilizing a non-linear optical phenomena in an optical fiber 3. Means for stopping the transmission 12 receives the stop signals and stops the transmission of the monitor signals for driving. Means for controlling a drive 14 receives the monitor signals for driving and controls the drive of the optical fiber amplifier 13. Means for transmitting the stop signals 15 transmits the stop signals to a transmission apparatus 10a after driving the optical fiber amplifier 13.