baber/WOPTO huggingface dataset:
Patent JP-2004317126-A (JP)
Title: Solder printer
Inventor: WATABE NORIO
IPC: G01B11/24
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder printer provided with a three-dimensional measuring function easily implementable at low costs and capable of being used as a printer also having a two-dimensional measuring function.  <P>SOLUTION: Light irradiation parts 71 and 72 for two-dimensional measurement and a slit light irradiation part 43 for three-dimensional measurement are provided inside a dome illumination device 70. At two-dimensional measurement, light is irradiated from the light irradiation part 71 or 72 toward an object to be measured 44 including a substrate 39 and cream solder 40-42, and its reflected light is imaged by an area sensor 60. At three-dimensional measurement, slit light is irradiated from the slit light irradiation part 43 toward the object to be measured 44, and its reflected light can be imaged by line sensors 1-15 in the area sensor 60 according to the height of the object to be measured 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003311988-A (JP)
Title: Inkjet image forming apparatus and method for cleaning inkjet print head
Inventor: KING WILLIAM F
IPC: B41J2/165
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for cleaning a print head of an inkjet image forming apparatus by using an image forming medium as a cleaning device.  <P>SOLUTION: This inkjet image forming apparatus is so constituted that an image is formed on an image forming medium M. The inkjet image forming apparatus comprises a print head 110 defining a nozzle region 114 and having an ink nozzle 116 provided in the nozzle region 114, and an operational mechanism 210 which is operably connected to the print head 110, allows the print head 110 to move, and to allows the nozzle region 114 to be brought into contact with the image forming medium M, and then facilitates the cleaning of the nozzle region 114 and the ink nozzle 116.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004313389-A (JP)
Title: Game machine
Inventor: HATTORI TAKATOMO
IPC: A63F5/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enabling a player to concentrate in game contents until display by an area display means is executed by making the player hold expectations.  <P>SOLUTION: In a medal game machine 1, when the player pays attention to a short hand 8 and a long hand 9 until the rotation of the short hand 8 and the long hand 9 turnably disposed on a clock board 7 is stopped, the winning role of this time is digitally displayed in the display area D of a transmission type liquid crystal display 10 by the CPU of a game controller and the winning role naturally enters the visual field of the player. Thus, the player clearly recognizes the wining role of the game of this time and holds the expectations that the rotation stoppage of the short hand 8 and the long hand 9 of this time is equivalent to the winning role.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319842-A (JP)
Title: Method for manufacturing silicon nitride film by vapor growth method
Inventor: DUSSARAT CHRISTIAN
IPC: C23C16/34
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a silicon nitride film having more excellent film characteristics even at comparatively low temperature without generating ammonium chloride and significantly mixing carbon group contaminations into the generated film.  <P>SOLUTION: At least one sort of precursor gas selected from the group consisting of trisilylamine gas and silylhydrazine gas and hydrazine gas are supplied to a reaction chamber (11) for storing at least one substrate (112) and the gas phase reaction of both the gas components is performed to form a silicon nitride film on the substrate (112). The silicon nitride film can be also generated only from silylhydrazine gas by thermal decomposition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317990-A (JP)
Title: Method and device for fixing lens, and lens body
Inventor: KAWAI HIDENORI
IPC: G02B7/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve optical performance by greatly decreasing an optical defective fraction.  <P>SOLUTION: A lens 11 is fixed in a lens frame 13 through a step S1 wherein a cooling means 21 of a refrigerator etc., cools the lens barrel 11 to make the lens diameter of the lens 11 smaller than D through heat shrinkage, a step S2 wherein the lens 11 is stored in the lens frame 13, and a step S3 wherein a heating means 21 is used to heat the lens 11 and a lens barrel 12 storing the lens 11 together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318012-A (JP)
Title: Image forming apparatus and image forming method
Inventor: ASANO MASANARI
IPC: G03G5/147
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which improves the transferability of toner for an image forming system using an intermediate transfer member, prevents image defects such as transfer omission and diffused letters, and can form a color image having good image density and sharpness, and to provide an image forming method.  <P>SOLUTION: In the image forming apparatus having a primary transfer means to form a color toner image on an intermediate transfer member and a secondary transfer means to transfer the color toner image on the intermediate transfer member onto a recording material, the turbidity of each color toner used in developing means of a plurality of image forming units is <60, the turbidity difference between color toner materials is 5 to 45 at the maximum and the contact angle of the surface of each electrophotographic photoreceptor to water is ≥90°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327468-A (JP)
Title: Semiconductor laser
Inventor: TAKENAKA YOSHIAKI
IPC: H01S5/022
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor laser by preventing application of a stress to a semiconductor laser element thereby eliminating shift of the output laser light.  <P>SOLUTION: The semiconductor laser comprises a semiconductor laser element 1, a condensing optical element 2, a casing 3 for containing them, and a power supply 4 for supplying power to the semiconductor laser element 1. Since power lines 5 for supplying power from the power supply 4 to the semiconductor laser element 1 are laid through a terminal block 8, stress is not applied directly to the semiconductor laser element 1. Consequently, shift of the output laser light or damage on the semiconductor laser element 1 can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322315-A (JP)
Title: Recording head for ink-jet printer, and ink-jet printer
Inventor: NEGORO YOICHI
IPC: B41J2/055
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head for an ink-jet printer which can prevent generation of satellite liquid droplets after ink in an ink chamber is discharged as ink droplets from a nozzle part.  <P>SOLUTION: The recording head 11 has a recording head part 12 and a pressure generation element control means 13. The recording head part 12 includes the nozzle part 27, the ink chamber 25, a first pressure generation element 31 and a second pressure generation element 32. The ink in the ink chamber 25 is discharged as ink droplets from the nozzle part 27 by a pressure variation in the ink chamber 25 brought about by a displacement of the first pressure generation element 31 based on a main drive signal. Residual vibration of the ink chamber 25 after the ink in the ink chamber 25 is discharged as the ink droplets from the nozzle part 27 is negated by a displacement of the second pressure generation element 32 based on a secondary drive signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324941-A (JP)
Title: Air-conditioner for elevator
Inventor: NOZAWA SHIGENOBU
IPC: F24F13/22
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner to be installed in a small space on the external upper face of an elevator car, having a reduced height and a compact size and giving internal treatment to drain water condensed in evaporator to prevent it from discharging to the outside of the air-conditioner.  <P>SOLUTION: In the air-conditioner for the elevator car, the components of the air-conditioner are planarly arranged to reduce the height of the air-conditioner and part of a condenser with an air plane horizontally arranged is inclined. The drain water dehumidified by the evaporator is sprayed to the inclined condenser with a water spray pipe to give evaporating treatment thereto and a drain sump is provided at the upper part of a compressor where evaporating treatment is also given to the drain water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324524-A (JP)
Title: Misfire judgement device of internal combustion engine
Inventor: OSAKI MASANOBU
IPC: F02D41/22
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a degree of accuracy of misfire-judgement from lowering under the influence of play caused by secular changes in a fly-wheel and a clutch, or running of a vehicle on a bad road.  <P>SOLUTION: A rotation variation ΔNe of an engine is compared with a misfire judgement value SL to make a judgement on a misfire (S6). The rotation variation ΔNe and the misfire judgement value SL in the case of judgement made as "no misfire" are respectively integrated (S8-S10). In the following cases, a final misfire judgement based on the misfire-frequency integration value in 400 times of ignitions is canceled (S17). That is, in the cases where an integration value of the rotation variation ΔNe and the misfire judgement value SL in 400 times of ignitions is at least a specified value (S13), and an integration value ΣΔNe/an integration value ΣSL is at least a cancellation-judgement value (S14), and besides a misfire frequency in 400 times of ignitions is less than a specified value (S15).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326480-A (JP)
Title: Distributed parallel analysis method of mass data
Inventor: OKOCHI KAZUYA
IPC: G06F19/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein an algorithm does not stop after practical time, when the scale of the problem increases in a method subject to a conventional single processor, and that large a memory area is needed, in a distributed parallel processing method on data mining which finds out knowledge from a large volume of data.  <P>SOLUTION: The system conducts analysis, using one analysis management device, one data storing device, and one or more analysis execution devices. The analysis management device manages the analysis execution device and parameters for effective analysis. Also, the analysis management device and the analysis execution device conduct analysis, each maintaining a feature rule whose evaluation value is high, and saves the quantity of the memory required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324276-A (JP)
Title: Construction structure of concrete form, and separator cone
Inventor: MURAKAMI YOSHIO
IPC: E04G17/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: a male screw for a visually unrecognizable separator cone has to correspond to a separator hole of a concrete form so that the other concrete form can be erected in such a manner as to face the preassembled concrete form; and much labor is often required because a separator tends to descend in such a manner as to be temporarily put into a cantilevered state.  <P>SOLUTION: At least one separator cone C has an assembly/disassembly type structure which comprises a cone body 411 and a pivoting foot separator 56. In the cone body 411 which has such an outer shape as a beheaded cone, a recess 414 for centering, which is formed as a thin-walled cylindrical part 412 and conically expanded by separately fitting a funnel-shaped cap 413, is formed on the side of the concrete form 1', and a pair of screw holes 415 and 416, which is provided in a screwed state from both ends in a reversely directed manner, is continuously provided in an axial center. In the separator 56, one end is detachably screwed into the screw hole 415 in the cone body 411, and the other end is protruded from an outer surface of the concrete form 1'.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322033-A (JP)
Title: Device for feeding fine particles and combustion furnace equipped with the same
Inventor: SUZUKI KENJI
IPC: B05B7/14
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a device for feeding fine particles, which enables blowing of nano-fine particles such as an active ferroxide that is needlelike, easily coagulates and has high hardness, capable of suppressing the generation of dioxins particularly in a small combustion furnace at an extremely low level.  <P>SOLUTION: The device for feeding the fine particles is composed of: a rotary feeder 20 and a device for spraying the fine particles 40, which is located at the lower part of the rotary feeder and sprays fine particles cut out from the rotary by air stream, whereby fine particles are cut out from the rotary feeder provided with a thick disk 23 having many recessed parts installed on the face of the circumference, guided to a wind room 42, and then sprayed from a fine particle spray tube 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004198395-A (JP)
Title: Device of manufacturing protein crystallization vessel
Inventor: HIGUCHI AKIRA
IPC: G01N1/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently screen a protein crystallization condition by a vapor diffusion method using a sitting drop system.  <P>SOLUTION: In manufacture of a crystallization plate used for the screening of the protein crystallization condition by the vapor diffusion method using the sitting drop system, a protein solution and a crystallizing solution are dispensed into a well of the crystallization plate 16 set on a dispensing stage 11a by a dispensing head 33, and a seal member 56 is adhered thereafter by a bonding head 55 of a seal attaching part 50 to seal the well, so as to be transferred thereafter to a protein crystal detector connected to a downstream by a conveying part 20. A protein crystallization vessel is efficiently manufactured thereby by the vapor diffusion method using the sitting drop system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004331322-A (JP)
Title: Sheet feeding guide and recording apparatus
Inventor: KINOSHITA OSAMU
IPC: B41J13/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding guide and a recording apparatus capable of sliding its edge guides smoothly.  <P>SOLUTION: The sheet feeding guide is structured so that edge guides 53 and 54 are provided slidably at its sheet guide part 51 and the end of each edge guide is folded along the side edge 51A of the sheet guide part 51 and extended to the rear surface 51B of the sheet guide part, and on the rear surface 51B, a first and a second rib are provided extending in the sliding direction of the edge guides 53 and 54, while a first guide part to be guided by the first rib is provided on the inner surface of the folded part extended to the rear surface of the sheet guide part, and at the end of the folded part, a second guide part to be guided by the second rib is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305186-A (JP)
Title: Method for collecting bacteria/microorganism living in soil and use of the same for tree planting, feed and soil improvement
Inventor: TATEWANA RYOJI
IPC: A23K10/33
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for using fermented compost of rice bran by bacteria living in soil for tree planting, soil improvement and strengthening of viscera of domestic animals related to the preparation of the soil, breeding of domestic animals, and cultivation of vegetables and fruit trees by the microorganisms.  <P>SOLUTION: This method for preparing the fermented compost is provided by collecting an aggregate of bacteria living in the soil from the surface soil or leaf mold of a hill or bamboo forest by using rice bran, bean curd refuse, etc., culturing base bacteria by using mainly the aggregate and rice bran with chaff, saw dust, black sugar, etc., and then expanding culture by using similar materials such as mainly the rice bran with the black sugar, chaff, bean curd refuse, leaf mold, waste of fruit trees, waste of vegetables, etc., to produce the fermented compost by the bacteria living in the soil. Then, the compost is mixed with a base material for tree-planting (a high-tech soil compo.), and the soil which is not washed away, is formed by blowing a soil-granulating agent on the compost for forming granulated soil. The microorganisms form a natural soil ecosystem repeatedly by using the soil itself as a raw material for the fermented compost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086156-A (JP)
Title: Image forming apparatus, electrifying device, and power supply control method for electrifying device
Inventor: ASHIKAWA YOSHIHISA
IPC: G03G21/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of detecting a variation in impedance between a contact electrifying member and a photoreceptor with a simple and inexpensive consfiguration.  <P>SOLUTION: The image forming apparatus comprises: a thermistor 35C for detecting the ambient temperature of a photoreceptor drum 32C; a ROM 102b that stores a relation between the ambient temperature of the drum 32C and impedance between an electrifying roller 31C and the drum 32 as impedance characteristic data; and a CPU 102a that computes the impedance between the roller 31C and the drum 32 in reference to the impedance characteristic data stored in the ROM 102b on the basis of the ambient temperature of the drum 32C detected by the thermistor 35C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340508-A (JP)
Title: Ventilating device
Inventor: SAKAI HIROHITO
IPC: F24F7/08
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating device having an insect capturing part capable of reducing the variation of pressure loss and being easily handled in cleaning.  <P>SOLUTION: As this ventilating device is provided with a coarse dust/insect filter 15 having the box-shape formed by integrating a filter 19 and a frame body 20, on an outside air inlet 44 of a ventilating device main body 1 communicated with the outside through a duct, the shape of the insect capturing part can be stabilized, the variation of pressure loss can be reduced, and the insect capturing part can be easily handled in cleaning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337783-A (JP)
Title: Method and apparatus for decomposing environmental pollutant present in underground water at low concentration
Inventor: MIYAGAWA HIROSHI
IPC: C02F1/72
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for decomposing environmental pollutants safely, easily, and efficiently at a low cost, which treats underground water containing the environmental pollutants at low concentration on site without pumping up the underground water on the ground.  <P>SOLUTION: An ultrasonic irradiation device having an ultrasonic wave source, and an ultraviolet irradiation/photocatalytic treatment device accommodating an ultraviolet irradiation light source and a photocatalyst surface irradiated with ultraviolet light are installed in the underground water containing the environmental pollutants at low concentration. The underground water is irradiated with ultrasonic waves, and then brought into contact with a photocatalyst under irradiation of the ultraviolet light, thereby decomposing the environmental pollutants. Subsequently the treated underground water is returned to the original underground water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341942-A (JP)
Title: Content classification method, content classification device, content classification program, and storage medium storing content classification program
Inventor: TAKAGI HIRONORI
IPC: G06F17/30
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To classify a content even if no classification information of the content is clearly assigned.  <P>SOLUTION: In the method for classifying the content on a network by use of a computer, the computer acquires URL that is position information of a plurality of contents on the network, extracts a classification item from the domain name of a server storing the content described in the URL, extracts a classification item from a directory name showing the storage place of the content in the server storing the content described in the RUL, and extracts a classification item from the file name of the content described in the URL. When a part of each character string is common in each layer, also, the part of the character string is extracted as a classification item.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346541-A (JP)
Title: Paper-covered lamp type road sign tower
Inventor: HASEGAWA HIROICHI
IPC: E01F9/696
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-covered lamp type road sign tower lightweight with excellent visibility.  <P>SOLUTION: This paper-covered lamp type road sign tower A is formed by disposing a paper-covered lamp type sign 5 provided with a frame, aluminum plates 21-24 for closing surfaces other than sign surfaces, light transmitting sheets 31, 32 attached to the sign surfaces, and a white fluorescent lamp retrievably installed inside the sign, at an arm part 61 of a post 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345211-A (JP)
Title: Fiber-reinforced resin metal composite
Inventor: YOSHIZAKI NOBUKI
IPC: E02D5/28
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin metal composite which ensures the anticipation of long-term corrosionproofness, and a corrosionproof steel structure which is covered with this composite and shows outstanding on-site applicability.  <P>SOLUTION: The fiber-reinforced resin metal composite is structured of a highly corrosion-resistant metal sheet covering the surface and the exposed end surface of a fiber-reinforced resin (FRP) and the corrosionproof steel structure is composed of the highly corrosion-resistant metal and a steel stock which are covered with the fiber-reinforced resin metal composite in an electrically insulated state. Thus the deterioration of the FRP due to light, water or the like is prevented from occurring by covering the surface and the exposed end surface of the FRP with the highly corrosion-resistant metal sheet. In addition, since it is possible to secure electrical insulation quality between the highly corrosion-resistant metal sheet and the steel stock to be covered and completely shut off the permeation of a corrosion factor from the surface by covering the steel structure with the composite structure, extremely excellent long-term corrosionproofness can be obtained for an on-site application method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI