baber/WOPTO huggingface dataset:
Patent JP-2003071273-A (JP)
Title: Venting device of screw feeder
Inventor: HAYASHIMOTO KAZUTOMO
IPC: C02F11/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate venting operation by making it possible to automatically discharge gas, which is accumulated in a screw feeder for transporting a low flowable liquid containing the gas, from the screw feeder. SOLUTION: A casing 21 communicating with the interior of a pump feeder 4 is vertically provided to a pump feeder 4 for transporting gas-containing dehydrated sludge 3, and a venting screw 23 for permitting the gas to flow out to the outside and preventing the outflow of dehydrated sludge 3 is provided in the casing 21.
Patent JP-2003082974-A (JP)
Title: Joint packing of double rod
Inventor: TOMITA YASUKIMI
IPC: E21B17/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide joint packing of double rods formable as an easily removable simple installing structure. SOLUTION: A rubber plate member forms central holes 13 and 15 for penetrating through the respective centers and a plurality of outer holes 14 and 16 for penetrating through the peripheral part in a male joint 2 and a female joint 3, and is used for connecting the mutual double rods for connecting the mutual central holes 13 and 15 and the mutual outer holes 14 and 16 of the male joint 2 and the female joint 3 by pipe members 5 and 6, and forms a central connecting hole 21 corresponding to the central holes 13 and 15 and an outer connecting hole 22 corresponding to the outer holes 14 and 16 by flattening both surfaces. In this joint packing 7, rigid pipes 27 and 28 shorter than the thickness dimension are fitted in an annular groove formed in one or both of the central connecting hole and the outer connecting hole.
Patent JP-2002344601-A (JP)
Title: Structure for foldable mobile phone
Inventor: KOBAYASHI TOMOKO
IPC: B29L31/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure for foldable mobile phones that can prevent occurrence of slippage in fitting between upper and lower front and rear covers against rough handling under a not assumed environment and facilitate adjustment of defects in butting a plurality of metallic dies caused when they are simultaneously designed and manufactured. SOLUTION: In the structure for the mobile phone where an upper part 10 and a lower part 11 formed by fitting cases 12, 13 are folded/expanded by using a hinge 20, the mobile phone is provided with lower butting ribs 31, 32, which are opposed to the upper part at the expansion and placed at both sides of a lower case end face 15 extended in the length direction, and with upper butting ribs 33, 34, which are opposed to the lower part, placed at both sides of the upper case end face 14 in the length direction, opposed to the lower butting ribs and respectively butt against them respectively at the expansion.
Patent JP-2003080745-A (JP)
Title: Thermal printer and method of thermal printing
Inventor: TSURUMI MITSUYUKI
IPC: B41J2/32
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To achieve a sufficient coloring density and to shorten a time period for printing. SOLUTION: A thermal printer 2 comprises a thermal head 6 for performing thermal recording on a color thermal recording paper 3 and an optical fixing device 5 for executing optical fixing after the thermal recording. A heater 31 is provided between the thermal head 6 and the optical fixing device 5. The heater 31 heats the color thermal recording paper 3 at 35 deg.C-70 deg.C in order to accelerate the coloring reaction after the thermal recording. As a result, insufficient fixing dies not occur even when a conveying speed of the color thermal recording paper 3 is raised in order to shorten the time period for the printing.
Patent JP-2003083885-A (JP)
Title: Apparatus for measuring air pollutant
Inventor: KUZE HIROAKI
IPC: G01N21/27
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a convenient apparatus for measuring air pollutant presented in atmosphere. SOLUTION: The apparatus provides a white light source having broad-band spectra, a beam condensing optical device to condense a light propagated in atmosphere from interrupted light source, and a spectrometer to analyze a light to be measured from the beam condensing optical device. The apparatus is further characterized by providing a plurality of points for measurement from the light source. Also, the white light source having broad-band spectra is the interrupted optical light source mounted on a high building, and the beam condensing optical device is the telescope to observe far point light sources.
Patent JP-2003082910-A (JP)
Title: Opening adjusting device for door or the like
Inventor: YAGI KATSUMI
IPC: E05C17/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an opening adjusting device for a door or the like, capable of facilitating manual locking operation even when it is mounted in a high position like the upper end of the door. SOLUTION: This opening adjusting device for a door or the like is provided with an expansion stay 1, a holding mechanism built in the expansion stay 1 for fully opening, and a manual lock mechanism 3 for manually locking the holding mechanism. The holding mechanism is formed by an engaging part, an engaging part energizing means, and teeth engaged with the engaging part. The manual lock mechanism 3 is formed by a freely retractable regulating member for selectively regulating the movement of the engaging part in the direction of releasing from the teeth, a positioning means for positioning the regulating member either in a regulating position or in a regulation releasing position, and a string 13 for operating the positioning means.
Patent JP-2003084617-A (JP)
Title: Fixing device
Inventor: HAYASHI YASUHIRO
IPC: G03G21/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of safely and efficiently using a fixing roller just before the life of the fixing roller ends because of the peeling of rubber regardless of a using state. SOLUTION: It is characterized in that the life of the fixing roller is determined based on the temperature of the core bar of the fixing roller.
Patent JP-2003085015-A (JP)
Title: Method, system and program for version management of shared file, and recording medium for recording version management program of shared file
Inventor: ABE TAKESHI
IPC: G06F17/30
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a version management system of a shared file capable of handling any kind of file, dispensing with naming of a file in each version by a user, and capable of clarifying parentage between each version. SOLUTION: The shared file which is an object for version management has a logical file path which is common even when a version is changed, and an actual file path which is different in each version. When the user writes a file in the logical file path, a new version number is imparted. The actual file path is generated uniquely from the logical file path and the version number. The entity of the file is retained in the actual file path. The user can read a specific version of the shared file by designating the logical file path and the version number.
Patent JP-2003085055-A (JP)
Title: Backup device and backup method
Inventor: TSURUKAME TAKAAKI
IPC: G06F12/16
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To back up data efficiently without backing up even data of low necessity. SOLUTION: A backup processing part 20 includes a preregistration part 22 for preliminarily detecting a critical area with high risk of faults in a recording medium 14 with data recorded to hold the detection result, and a command part 24 for commanding a backup of the critical area if the area includes accessed data recorded on the recording medium 14 even when the access itself has no problems.
Patent JP-2003082263-A (JP)
Title: Method for forming fluorescent image by ink-jet recording, ink for ink-jet recording, recording medium for forming fluorescent image and ink-jet printer
Inventor: ITO SATOSHI
IPC: C09D11/38
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording method for forming a fluorescent image recognizable by the irradiation with excitation light and giving a black color invisible without radiating the excitation light for the fluorescent material and uninfluential to an image written with conventional color inks and provide an ink for the ink-jet recording, a recording medium for forming the fluorescent image and an ink-jet printer for the method. SOLUTION: The ink for ink-jet recording contains an ultraviolet absorber as a main component and is free from coloring materials.
Patent JP-2003091388-A (JP)
Title: Printing job managing method and system thereof
Inventor: OYAMA SHINGO
IPC: G06F3/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To display as a user name an owner name of a job requested for printing from a user terminal and generated by the server. SOLUTION: When a job processing unit 505 receives a printing request from the user terminal, the job processing unit 505 generates a printing receiving job on the basis of a document housed in a document information managing device and houses the job in a queue of a job managing device 552. The printing receiving job is output from the queue, according to the schedule, and a printing job is formed on the basis of the document information and a printing instruction document. The owner name of the job is replaced with a user name logged in for printing request. When displaying the job condition, the user name is displayed as the owner name.
Patent JP-2003090983-A (JP)
Title: Presentation system
Inventor: HAMANA AKINORI
IPC: H04N5/74
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a presentation system which enables the establishment of safety and the generation of a variety of complicated point shapes, and is applicable to multi-screen constitution. SOLUTION: When infrared light is projected on a screen from a pointer, a dark part in an element sectioned with the random-number pattern of the infrared light becomes a light part. A random-number pattern photodetection part 24 photographs the random-number pattern and an arithmetic part 21 scans the photographed random-number pattern to contrast it with stored elements. Consequently, an element having a part which is a light part although it should be a dark part is an error and the arithmetic part 21 specifies the coordinates of the element. The arithmetic part 21 finds the coordinates of the error element and also calculates the coordinates of the center of gravity of those coordinates. A point image composition part 22 composites a specific point image at the calculated coordinates of the center of gravity.  The image data which are thus generated are outputted to a liquid crystal projector 1, which projects the image having the point image composited on the screen.
Patent JP-2003090297-A (JP)
Title: Controlling method for plural compressors and compressor system
Inventor: ITO TOSHIO
IPC: F04D27/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate partial load control by a simple controlling system, in a compressor system having plural compressors. SOLUTION: Plural compressors A0 to D0 are connected in parallel. Flow rates of all compressor bodies 60a, 60b, etc., load-operating when loads of the compressors are decreased are decreased by closing inlet guide vanes 50a, 50b, etc. The compressor plunging into a surge fastest is unload-operated. The flow rate of the compressors except for the unload-operated compressor is increased, thereby enabling operation according to a load.
Patent JP-2002164030-A (JP)
Title: Device for electrically connecting electric power source and electronic circuit of timepiece
Inventor: FLURY RONALD
IPC: G04G17/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device for ensuring the electric connection between an electric power source 4 such as a battery and an electronic circuit 3 of a timepiece. SOLUTION: This device is installed on a support 2 of the timepiece, and includes at least one electric connector tongue 5 having a pair of opening parts 55 and 56 for cooperating with a pair of fixing pins 25 and 26 fixed to the support 2, and electrically connecting the electric power source 4 and the electronic circuit 3. The electric connector tongue 5 includes at least a first pair of fingers 55a, 55b, 56a and 56b for forming and partitioning the first opening part among the opening parts 55 and 56, and these fingers are least elastically deformed for holding the electric connector tongue on the first fixing pin among at least the fixing pins 25 and 26 by changing a diameter of the first opening part.
Patent JP-2003101122-A (JP)
Title: Semiconductor laser module
Inventor: MIYAMOTO SHUNSUKE
IPC: H01S5/024
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module which can prevent the life of a semiconductor laser element from being shortened due to temperature rise, without incurring keen increase of running cost and manufacture cost and further the enlargement of its external appearance. SOLUTION: For the semiconductor laser module 1, the base plate 3 in a package 2 is provided with a heat conductor 3P which carries the exhaust heat from a thermocouple module M to the periphery of the base plate 3, and is provided with a heat conductor 4P which carries the heat carried by 3P to a housing part 4. In another embodiment, a vacuum chamber (heat screen means) which prevents the propagation of heat is provided on the inside of the housing to a heat pipe provided in the housing part of a package.
Patent JP-2003098728-A (JP)
Title: Toner and image forming method
Inventor: NAKAYAMA KENICHI
IPC: G03G9/087
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide toners capable of forming high-grade images which are less environmentally dependent, have excellent electrostatic charging characteristics, are free of toner fastening and eliminate the deterioration in image quality in spite of long-term use. SOLUTION: The toners having toner particles containing at least a binder resin, coloring agents and a release agent as components and a compound of hydrotalcites are characterized in that the half band width at the endothermic peak of the release agent is <=14 deg.C; the electrostatic charging means for electrostatically charging the surface of the photoreceptor in an image forming method to which this means is applied is an electrostatic charging roller having a conductive elastic layer; and the surface hardness of the electrostatic charging roller is 30 to 90 deg. in JIS (Japanese Industrial Standard)-A.
Patent JP-2003096921-A (JP)
Title: Column base fixture
Inventor: FUJIWARA YASUSHI
IPC: E04B1/58
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a column base fixture which is for use in fixing a through column or a jointed column to foundation concrete, and has a novel structure. SOLUTION: The column base fixture is comprised of a leg member A and a built-in member B. The leg member A is formed of a base plate 1 fastened to the foundation concrete c by means of an anchor bolt 5 and a nut 7 screwed thereon, and a pair of side pieces 2, 2 which are raised from mutually opposed sides of the base plate 1. Each side piece has screw holes 8 horizontally formed therein. The built-in member B is engaged with a pillar p by an engaging means, and has a built-in base plate 9 which is superposed on a lower surface of the pillar p and mounted on the side pieces 2 of the leg member A. The built-in base plate 9 has connecting pieces 11 to be inserted into a space between the side pieces 2, 2, which connecting pieces 11 each have engaging holes 17 into which bolts 16 to be screwed into the screw holes 8, are inserted. A screw hole 8 is formed laterally at the side.
Patent JP-2003096538-A (JP)
Title: Die-use steel having excellent wear resistance
Inventor: EDA YOICHI
IPC: C22C38/26
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a die-use steel which has a composition in a componential range in which alloy elements are reduced, which has excellent machinability, and can secure suitable hardness and wear resistance even when subjected to heat treatment at a temperature lower than that in the conventional quenching conditions, and can reduce the total cost required for producing a die. SOLUTION: This steel having excellent wear resistance has a composition containing, by mass, 0.45 to 1.10% C, 0.15 to 1.20% Si, 0.30 to 1.20% Mn, 0.80 to 5.00% Cr and <=0.10% Mo, and the balance Fe with inevitable impurities. Alternatively, the steel for a die having excellent wear resistance has a composition obtained by adding one or more metals selected from <=0.70% V and <=0.25% Nb to the above componential composition. The steel contains <=0.30% of one or more metals selected from S, Pb, Bi, Se, Te and Ca additionally.
Patent JP-2003029528-A (JP)
Title: Developing device and image forming device
Inventor: AOKI SHINJI
IPC: G03G15/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To excellently attach an elastic body without causing the distortion and the irregular adhesion of metallic supporting spring material even when the supporting spring material is thin. SOLUTION: This developing device is equipped with a developing roller 27 supplying toner to an electrostatic latent image carried on a photoreceptor belt 2 so as to make the latent image a visible image, and a layer thickness regulating blade 28 regulating the thickness of a toner layer on the roller 27 to be fixed thickness, and the blade 28 is equipped with metallic leaf spring material 31 and an elastic body 33 provided on the material 31 through metallic base material 32 whose thickness is larger than that of the material 31 and brought into contact with the roller 27.
Patent JP-2003110023-A (JP)
Title: Capacitance element and method of fabricating the same
Inventor: NISHI SHINKO
IPC: H01L21/302
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance element having higher controllability of capacitance value used for a semiconductor integrated circuit device, and also to provide a method of fabricating the same capacitance element. SOLUTION: This capacitance element comprises a lower electrode 12 formed on a substrate 10, an insulation film 16 including an aperture 24 on the lower electrode 12, a capacitor insulation film 30 formed on the lower electrode 12 within the aperture 24 wherein the circumferential area of the aperture 24 is formed thicker than the central area of the aperture, and an upper electrode 32 formed on the capacitor insulation film 30. Accordingly, deterioration in the dielectric strength and resistivity of stress at the circumferential area of the aperture 24 resulting from the coverage of the capacitor insulation film can be controlled.
Patent JP-2003102857-A (JP)
Title: Building fire prevention system
Inventor: SATO HIROOMI
IPC: A62C2/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve a higher safety for fires by preventing the spreading of fire within buildings. SOLUTION: Furnishings installed in indoor spaces of the building are employed with functions of preventing the spreading of fire, the layout of the furnishings is so made as to form a number of simplified zones as half-open spaces for preventing the spreading of fire in the indoor spaces and automatically fire extinguishing equipment is installed corresponding to each of the simplified zones. The furnishings as simplified zones employ low partitions 5 comprising a non-combustible material and the tip parts thereof are extended by specified dimensions toward the insides of the simplified zones. The automatically fire extinguishing equipment employ sprinkler equipment and at least one sprinkler head 6 is disposed in each of the simplified zones with the installing positions of the sprinkler heads variable.  An area 10 is set up to manage combustibles concentratedly arranged with top priority and divided by normally opened fire prevention equipment such as drencher equipment. Non-combustible furniture is employed as that arranged in each of the simplified zones and clearances between many pieces of combustible furniture are stopped with the non-combustible materials.
Patent JP-2003109725-A (JP)
Title: Cooking device
Inventor: MORI YASUHISA
IPC: F24C7/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost cooking device which can secure high-level heat insulation performance and heating efficiency. SOLUTION: By integrating a planar heating element 14 arranged on the top face of a heating room and a gas-sealed heat insulation material 16, loss of heat is avoided, and high-level heat insulation performance and heating efficiency can be secured. By adopting a general lamp processing technology for gas sealing, time needed for processing is shortened, and the same level of performance as vacuum heat insulation can be obtained at low cost.
Patent JP-2003112973-A (JP)
Title: LaGaO3 BASED SINTERED COMPACT
Inventor: ARAKI ATSUO
IPC: B01D71/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an LaGaO3 based sintered compact whose mechanical strength can be improved without reducing its electric conductivity. SOLUTION: This LaGaO3 based sintered compact contains Ti and/or V as well as La, Ga and O, and the content of the Ti and/or V is 0.2 to 3.5 pts. mass based on 100 pts.mass of the remaining amount except the Ti and/or V expressed in terms of oxide from the sintered compact. The LaGaO3 based sintered compact also can be obtained by blending LaGaO3 based calcined powder obtained by mixing La2 O3 , Ga2 O3 powder, or the like, and calcining the mixture with TiO2 and/or V2 O5 powder in the ratio of 0.2 to 3.5 pts.mass expressed in terms of oxide to 100 pts.mass of the LaGaO3 based calcined powder. Thus, the 4-point bending strength of the sintered compact can be controlled to >=180 MPa, and its electric conductivity at 700 deg.C can be controlled to >=0.03 S/cm.
Patent JP-2003114770-A (JP)
Title: Print service for digital data using network
Inventor: YAJIMA TATSUO
IPC: G06Q50/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To order and receive a print of a digital data (image data of a digital camera or the like) all the time night and day. SOLUTION: An ordering person transmits the print-desiring digital data, information of the ordering person and print content information to a printing company via a network, and assigns a desired convenience store for receiving a printed image. The printing company prints the digital image data according to an order content, and distributes the printed image to the convenience store assigned by the ordering person. A notification as to the distribution is informed to a terminal 3 of the convenience store concurrently with the distribution. When the convenience store receives the printed image, the store notifies the reception to a terminal 2 of the ordering person. The ordering person receiving the notification visits the assigned convenience store any time convenient for the person, receives the printed image, and pays a charge.
Patent JP-2003116000-A (JP)
Title: Dither pattern generating method and apparatus, computer program, and computer-readable storage medium
Inventor: TORIGOE MAKOTO
IPC: B41J2/52
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To allow dots of print objects to be easily produced even when a multilevel image with a comparatively light density is received while maintaining gradation reproducibility. SOLUTION: When threshold values for generating a 8×8 dither matrix are 0, 4, 8, etc., positions of the threshold value 28 being the eighth order from the minimum threshold value 0 are exclusive to each other by avoiding rows and columns to which they belong from being overlapped with each other. As a result, the minimum values of the threshold values of the rows and columns are 0, 4, 28, and even when a multilevel image with a comparatively light density is received, dots can be formed on any row or column with high possibility.