baber/WOPTO huggingface dataset:
Patent JP-2003261343-A (JP)
Title: Apparatus and method for producing quartz glass tube and quartz glass rod
Inventor: MITANI MAKOTO
IPC: C03B20/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing a quartz glass tube and a quartz glass rod, by which the fluctuation in the outer diameter of the tube or the rod is suppressed and the glass tube and the rod free from flaws and having good surface properties can be produced.  <P>SOLUTION: In the apparatus for producing the quartz glass tube or the quartz glass rod, by heating at least one part of a quartz glass base material and then inserting the quartz glass base material into a hole of a die while relatively rotating with respect to the die, a portion for determining the outer diameter of the quartz glass tube in the hole of the die has a cross-sectional shape of polygon or circle when the cross-section is viewed from the inserting direction of the base material, and grooves are formed at the circumference part of the circle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264076-A (JP)
Title: Coating solution for forming organic luminous layer, donor film for organic led, manufacturing method of organic led display panel using the same, and organic led display panel
Inventor: FUJITA YOSHIMASA
IPC: H05B33/14
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating solution for forming an organic luminous layer and a donor film for organic LED by which the organic luminous layer that has good film-forming property can be formed efficiently and uniformly without making 'poor transcription' or 'crawling' in a transcription process, and to provide a manufacturing method of an organic LED display panel using the coating solution for forming the organic luminous layer and the donor film for organic LED, and the organic LED display panel.  <P>SOLUTION: The coating solution for forming the organic luminous layer is used for forming the donor film for organic LED used in case the organic LED layer of the organic LED display panel is formed by the transferring method. The above coating solution contains a high polymer luminescent material of weight-average molecular weights of 1,000 to 1,000,000.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262556-A (JP)
Title: Method and apparatus for detecting external force of structure body
Inventor: WATANABE KENJI
IPC: G01L1/06
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for detecting external force of a structure body which is easily performed and can detect damaged points, etc., of the structure body.  <P>SOLUTION: The detecting apparatus is provided with: a first vessel 11 of synthetic resin material, etc., in which a first liquid 13 such as water is sealed up; and a second vessel 12 of glass, etc., which is housed in the first vessel 11 and in which a second liquid 14 such as Indian ink is sealed up. It is also provided with: an external force responder 1 disposed at an external force detecting point of a structure body; a light-emitting diode 40 which emits light; and an optical detector 41 which detects light through the first liquid 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264238-A (JP)
Title: Semiconductor device
Inventor: NOMURA YOSHINOBU
IPC: H01L27/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the electrostatic breakdown strength of a semiconductor device comprising a bipolar transistor.  <P>SOLUTION: The semiconductor device comprises an electrostatic breakdown element having a bipolar transistor structure obtained by short-circuiting a base-emitter (B-E) wherein a collector region 2, a base region 3 and an emitter region 4 are formed, respectively, in isolated regions. The collector region 2 is formed to divide the base region 3 and the emitter region 4 wherein the emitter region 4 functions as a transistor having a base region in an off-state, and the base region 3 functions as a diode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269666-A (JP)
Title: Pipe joint structure
Inventor: TOSHIMA TOSHIO
IPC: F16L21/04
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform a joint work of a pipe in a short period of time and surely provide a sealing performance to a joint part of the pipe.  <P>SOLUTION: The outer circumference of a spigot 10 is disposed with a seal material pushing ring 20 contacting a seal material 13 and a push ring 21 contacting the seal material pushing ring 20, and the outer circumference of the seal material pushing ring 20 is formed with a pushing ring tapered surface 22. The push ring 21 is provided with a circumferential division part, a bolt 29 and nut 18 circumferentially narrowing a space formed in the division part by fastening the division part, a claw part 24 being latched with a socket flange 19 by the contraction of the push ring 21 by the bolt 29 and nut 18, and a push ring tapered face 27 contacting with the pushing ring tapered face 22 by the contraction of the push ring 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274118-A (JP)
Title: Image reader, image read program, and image read method
Inventor: HOKOI ITSUHITO
IPC: G06T1/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader, an image read program, and an image read method, which enable even a beginner having less knowledge to easily read an image depending on the user's request and features of a document.  <P>SOLUTION: The image reader is provided with an illuminating means for radiating illuminating light to a transmission document and a read means for reading an image of the transmission document illuminated by the illuminating means to output an image signal, and the degree of dispersion of illuminating light is controlled in accordance with an image read setting condition to the transmission document.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326809-A (JP)
Title: Silicic acid containing at least two silicate fractions
Inventor: UHRLANDT STEFAN DR
IPC: A61K9/14
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To concern a silicic acid having a heterogeneous structure or constitution, its production method and a usage as a supporting agent of vitamin and choline chloride. SOLUTION: In the silicic acid containing at least two silicate fractions, the silicic acid having heterogeneous structure or constitution characterizes that at least two silicate fractions depend on at least one measured value of the BET-surface area, CTAB-surface area and DBP-absorption ability by at least 10%.
Patent JP-2003269813-A (JP)
Title: Heat pump system
Inventor: KOBATA YUKIO
IPC: F25B30/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump system for using under a wide range of conditions by controlling a temperature of water delivered to a heat exchanger for supplying hot water although normal efficiency is approximately COP=3 in a heat pump system using a CO2 refrigerant, and when a hot water temperature is higher than 40 degrees, COP is not higher than 2, and when the water temperature is higher than 60 degrees, operation of the compressor is required to stop.  <P>SOLUTION: A branch pipe is included in a pipe part for delivering water to the heat exchanger for supplying hot water from a boiler. The branch pipe is connected between the branch pipe of the pipe part and the heat exchanger for supplying hot-water via an air side heat exchanger. A flow rate adjusting means on a branch pipe side is provided in a branch part or a converging part, and a temperature detecting means is provided between the heat exchanger for supplying hot water of the converging part. Therefore, a water amount delivered to the air side heat exchanger via the branch pipe is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266450-A (JP)
Title: Optical element and manufacturing method therefor
Inventor: OMORI MASAKI
IPC: G02B3/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reconcile high releasability and high shape precision when a resin layer is molded on a substrate material.  <P>SOLUTION: The resin layer 6, to which the shape of the molding surface of a mold 2 is transferred, is formed on the surface of the substrate material 4 to manufacture an optical element 7 that is an integrated body of the substrate material and the resin layer. The difference between the maximum and minimum values of the thickness in the normal line direction of the surface of the substrate material of the resin layer is set to 20-200 μm to mold the resin layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281517-A (JP)
Title: Image processor and image processing method
Inventor: SEKIGUCHI YUMI
IPC: G06T1/20
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in pipeline processing wherein there is waste in aspects of resources and processing speed when trying to realize a process for acquiring information regarding all picture elements by reading image data of all lines.  <P>SOLUTION: In the pipeline processing comprised by connecting a plurality of image processing means (image processing modules) such as an image inputting means 131, a histogram generating means 132 and a binarizing means 133 in a pipeline form, a function of re-initializing a state so that each process is redone from the top of an image is provided in each processing means 131, 132 and 133 to allow for rereading of image data of a processing object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280177-A (JP)
Title: System and device for image recording, data managing device, and input terminal
Inventor: DOI MASATO
IPC: G06F3/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a device for image recording, a data managing device, and an input terminal which are properly adjustable in exposure quantity according to characteristics of a photosensitive material and the elapse time after the manufacture of the photosensitive material over the entire print reproduction area.  <P>SOLUTION: Each time a photosensitive material is manufactured and each time the specified elapse time lapses after the photosensitive material is manufactured, characteristic data regarding the lot number and sensitivity of the photosensitive material are inputted from an input device 300 and sent to the data managing device 200. The data managing device 200 which receives them manages characteristic data of photosensitive materials by lot numbers and lists and displays them at a specified site. When photosensitive materials are loaded in image recording devices 1a to 1c, the devices access the specified site to retrieve corresponding photosensitive material characteristic data according to the lot numbers and download them, and the exposure quantities of the devices are adjusted according to the characteristic data of the photosensitive materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275877-A (JP)
Title: Friction stir welding method and vibration proof apparatus
Inventor: IDE TAKANOBU
IPC: B23K20/12
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize a friction stir welding little influenced by cut accuracy when joining two members obtained by cutting by predetermined width after extrusion molding.  <P>SOLUTION: An engine mount 1 comprises a bracket 2, an inside member 4, a rubber vibration insulator, a mounting leg 20 obtained by integrating separately formed bodies. The bracket 2 is cut by predetermined cut width W after the extrusion molding. The mounting leg 20 is also cut by predetermined width after the extrusion molding, and includes a contact part 21 obtained by raising the center of the leg and having an abutting width C with the same size as the cut width W. Sunken fixing parts 22 and 23 are provided at the right and left of the contact part, and projected to the right and left of the bracket 2 exceeding the cut width W. Each extrusion direction of the bracket 2 and the mounting leg 20 is crossed to each other, and a cut width direction is made coincident with an abutting width direction. In that state, the friction stir welding is carried out by superposing the contact part 21 on the undersurface of the fixing part 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274950-A (JP)
Title: Method for producing new biobeads
Inventor: FUKUI KIICHI
IPC: A01H1/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide new biobeads which can be applied to PEG method and enables high transformation efficiency.  <P>SOLUTION: The new biobeads are characterized by immobilizing a foreign genetic substance or a physiologically active substance on a calcium alginate fine bead gel prepared from low viscous sodium alginate. A method for efficiently transducing the foreign genetic substance or the physiologically active substance into cells with the biobeads. The biobeads prepared from the low viscous sodium alginate have small particle diameters, and may increase the contact chances of the biobeads with cells. The transformation of the cells is achieved in high efficiency, when the biobeads are used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277952-A (JP)
Title: Ceramic composition for heat shading coating film
Inventor: NAGANO ICHIRO
IPC: C23C14/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic composition for a heat shading coating film having excellent heat cycle resistance and hardly stripped even under a severe thermal stress condition.  <P>SOLUTION: The ceramic composition for the heat shading coating film is used for the heat shading coating film 6 applied to the surface of a heat resistant alloy base material 2, composed of a composition expressed by A<SB>2</SB>(BxC<SB>1-x</SB>)<SB>2</SB>O<SB>y</SB>(A represents a kind of an element selected from the group of La, Ce, Sm, Sr, Ba and Nb, each of B and C represents a kind of an element selected from the group of Ti, Ta, Zr and Nb, (x) is 0≤x≤1 and (y) is 6≤y≤8) and has an A<SB>2</SB>B<SB>2</SB>O<SB>7</SB>type perovskite slab structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280565-A (JP)
Title: Program contents, and advertisement contents receiving method
Inventor: YOSHINO KAZUHIRO
IPC: H04N21/258
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a person who wants to purchase an advertised merchandise to continuously receive program contents without the insertion of the advertise ment contents after receiving the ad contents and reviewing them.  <P>SOLUTION: The person desiring to purchase advertised merchandise requests a catalogue of the merchandise which the person wants to purchase in a merchandise data request stage P1. In an advertisement contents reception stage P2, it is specified, through the use of an advertisement contents distribution server S1 or a program contents distribution server S2, whether the person desiring the advertised merchandise has already reviewed the merchandise catalogue or animation advertisement contents through the use of a contents receiving terminal by using advertisement contents review log records preserved in a customer information management database DB1 or a reception environment setting condition which is preserved in the contents receiving terminal of the purchase desiring person. When reviewing has already been performed, the program contents are continuously received without inserting the advertisement contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283304-A (JP)
Title: Oscillation device
Inventor: IKEZAKI SHINKO
IPC: H03K3/03
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation device which makes a circuit scale be small and keeps an oscillation frequency almost constant to a change in power supply voltage not requiring a necessity to have a large monopolized chip area therefore.  <P>SOLUTION: The circuit scale is made to be small by converting a change in oscillation frequency in a ring oscillation circuit into a change in voltage in a VPP step-up circuit, by generating the power supply voltage corresponding to the change in voltage in a VREG generation circuit and by forming a feedback circuit to supply the power supply voltage to the ring oscillation circuit and the oscillation frequency is made almost constant to the change in power supply voltage not requiring the necessity to have the large monopolized chip area therefore.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281338-A (JP)
Title: Method and program for evaluation
Inventor: TAKEUCHI HIDEYUKI
IPC: G06Q10/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To grasp the situation of a project at a glance even when the same evaluation continues for a prescribed period for the multistage evaluation of the project.  <P>SOLUTION: In a method for conducting multistage evaluation of an evaluating object, when the same evaluation continues for the prescribed period in the multistage evaluation using the symbol of each project reported from project reporting clients 3a, 3b and 3c, the symbols are varied by varying fonts, display positions, colors, etc., on the basis of past evaluation results to prepare a list of project situation 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286879-A (JP)
Title: Combustion control device for diesel engine
Inventor: KATAOKA ICHIJI
IPC: F02M25/07
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the adhesion of fuel on the inside wall of a cylinder 2 in advanced injection, and prevent the reduction of fuel efficiency and the increase of toxic exhaust components in a direct-injection diesel engine in which combustion is effected by the compression injection of an air-fuel premixture by advanced fuel injection performed by an injector 5 in a predetermined crank- angle range in a compression stroke in the cylinder 2 in a premixed combustion region (H) set on a light-load side.  <P>SOLUTION: In advanced fuel injection for the formation of an air-fuel premixture, at least one of pulse-signal widths PWL (continuous valve-opening time) of a pulse signal inputted into an injector 5 and fuel pressure PRA is changed in accordance with the change of fuel injection timing IT(n) injected by the injector 5 (SA5), and corrected in accordance with an intake temperature tha or pressure bo (SA6, 7). When the fuel of a volume corresponding to target torque Trq cannot be fully injected in the single allowable pulse-width PWL, the fuel is injected at a plurality of times (SA9-SA11).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287554-A (JP)
Title: Supply voltage detection circuit
Inventor: TSUJI NOBUAKI
IPC: G05F1/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supply voltage detection circuit for stably detecting a plurality of supply voltages (multiple power supplies) where the supply voltages differ one another.  <P>SOLUTION: A first power supply system is divided by a PMOS transistor MP1 and a resistor R1, and the voltage of the power supply is reflected on a signal appearing at a connection node N3. Additionally, a second power supply system is divided by resistors R2 and R3, and a signal level appearing at a connection node N4 is determined according to whether the gate threshold voltage of a PMOS transistor MP2 is exceeded or not. Further, a third power supply system is divided by PMOS transistors MHP1, MHP2, and a resistor R9, and the supply voltage is reflected on a signal appearing at a connection node N7. The signals appearing at the connection nodes are given to the gates of NMOS transistors MHN1-MHN3, thus generating a detection signal DETECT.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287780-A (JP)
Title: Camera
Inventor: KINDAICHI TAKASHI
IPC: G03B7/08
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small camera capable of quickly, optimally and simultaneously performing silver film imaging and digital imaging with no cost increase.  <P>SOLUTION: In a camera as one embodyment of the present invention, a second brightness measuring means for using a photodetector except an imager to measure brightness performs brightness measurement prior to a photographing operation, and a first brightness measuring means for using the imager to measure brightness performs brightness measurement after setting a drive condition of a first photographing means for using the imager to perform photographing in accordance with the brightness measurement results of the second brightness measuring means at the photographing operation. When exposure is determined as correct exposure on the basis of the brightness measurement results, a second photographing means for using the first photographing means and a silver film to perform photographing performs photographing as it is. When the exposure is not determined as correct exposure, the second brightness measuring means reperforms brightness measurement on the basis of the brightness measurement results of the first brightness measuring means. Then, the first and second photographing means perform photographing after resetting a drive condition of the second photographing means on the basis of the brightness measurement results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284862-A (JP)
Title: Pachinko ball inserting device
Inventor: FUJIO TATSUYA
IPC: A63F7/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce employee's burden to insert pachinko balls from slots of a pachinko island.  <P>SOLUTION: In order to insert the pachinko balls into a pachinko ball circulation device in the pachinko island from the slots (33, 35) located at a higher position than a floor surface, a pachinko ball inserting device has the following structure. The pachinko balls on the floor surface are sucked through a suction nozzle (5), and the sucked pachinko balls roll down and are guided to the slots (33, 35) of the pachinko island. the employee inserting the pachinko balls hardly needs to hold up a cardboard box containing the pachinko balls up to a position higher than the slots because of the structure, and his/her burden is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286356-A (JP)
Title: Injection-molded article having surface pattern and made of fiber reinforced thermoplastic resin and its manufacturing method
Inventor: NAGATA HIDEO
IPC: B29K69/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding of a fiber reinforced thermoplastic resin which has a design pattern on the surface of the molded plane, and to provide a method for manufacturing a molding made of a fiber reinforced thermoplastic which method can provide such a pattern on the surface of the molding easily and in a short period of time.  <P>SOLUTION: There is provided an injection-molded article made of a fiber reinforced thermoplastic resin, article in which the content of the reinforcing fiber is in the range of 1-50 wt.% and the surface of which has an arithmetical mean surface roughness R<SB>max</SB>(cut-off value: 2.5 mm) stipulated in JIS B0601 (1994) in the range of 1-10 μm and is provided with a convex-concave pattern having a depth or a height of within 3 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284464-A (JP)
Title: Handle-attaching structure of fishing reel
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/01
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle-attaching structure of a fishing reel effective for preventing the loosening of a handle arm.  <P>SOLUTION: A main gear shaft 10 is rotatably supported on a reel body 1 and has a 1st female screw 8c formed on the inner circumference and a through-hole 10a formed at the tip end and communicating with the 1st female screw 8c. A handle shaft 7c has a 1st male screw 8a engaging with the 1st female screw 8c of the main gear shaft 10 and a 2nd male screw 8b protruding outward from the main gear shaft 10 through the through-hole 10a of the main gear shaft 10. The 2nd male screw 8b is formed on the outer circumference of the tip end of the 1st male screw 8a and has an invert thread relative to that of the 1st male screw 8a and a diameter smaller than the 1st male screw 8a. A female screw 8d formed on the inner circumference of a nut member 9a in engaged with the 2nd male screw 8b protruding outward from the main gear shaft 10.  <P>COPYRIGHT: (C)2004,JPO