baber/WOPTO huggingface dataset:
Patent JP-2004051721-A (JP)
Title: Stabilizer for hydrogenation catalyst, hydrogenation catalyst solution and its preparing method, hydrogenation reaction method
Inventor: KAWANAKA TAKAFUMI
IPC: B01J33/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the catalytic activity of a hydrogenation catalyst to be used and the storage stability of a catalyst solution and to improve the hydrogenation ratio of a hydrogenated product in the method for producing the hydrogenated product which is widely carried out in each field of the chemical industry.  <P>SOLUTION: The stabilizer for the hydrogenation catalyst to be used is composed of a polymeric compound which has a weight average molecular weight of 1,000-100,000 and is soluble or dispersible in a solvent or a dispersion medium for a compound to be hydrogenated. Namely, the compound to be hydrogenated is hydrogenated in the presence of the hydrogenation catalyst stabilizer in a medium in which the hydrogenation catalyst is dissolved or dispersed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050937-A (JP)
Title: Vehicle air cleaner
Inventor: ABE YUKITAKA
IPC: F24F7/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle air cleaner having the function of completely blocking an aroma.  <P>SOLUTION: The vehicle air cleaner comprises a main air passage, an air inlet communicated with the main air passage, and an air outlet, further comprises an aroma accommodation chamber to accommodate the aroma inside, an air inlet communicated with an air outlet of the aroma, and an air outlet communicated with the main air passage downstream of the air inlet of the aroma accommodation chamber, and further comprises a valve accommodation chamber with a valve provided inside thereof. A valve element of the valve is disposed in an expandable manner so as to close the air inlet of the valve accommodation chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317286-A (JP)
Title: Triaxial driving apparatus of optical pickup actuator
Inventor: LEE HO-CHEOL
IPC: G11B7/09
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup actuator having an objective lens through which a laser beam is focused on an optical disk and a triaxial driving device for simultaneously performing focusing, tracking and tilt driving without interfering each other.  <P>SOLUTION: The optical pickup actuator includes: the objective lens through which the laser beam is focused on the optical disk; a blade 10 mounted with tracking coils 12, focusing coils 13 and a plurality of tilting magnets 15; a yoke plate 20 having inside arid outside yokes 22 mounted with tracking and focusing magnets and also having a tilting yoke; a plurality of suspension wires 30 disposed on both of the side faces of the blade 10; a wire holder 40; a yoke receptacle 42 disposed between the coupling elements of the yoke plate 20 to receive the tilting yoke, and a printed circuit board (PCB) 43 mounted to the holder; and a tilting coil 50 installed on the wire holder 40 and disposed at the yoke receptacle 42 to generate an electromagnetic force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059462-A (JP)
Title: Method for producing oligothiophene compounds
Inventor: KATAGIRI TOSHIFUMI
IPC: C07B61/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for profitably producing an oligothiophene compound.  <P>SOLUTION: This method for producing the oligothiophene compound represented by the general formula (3) [(n) is an integer of 2 to 6] is characterized by reacting a terthiophene compound represented by the general formula (1) (X<SP>1</SP>is a halogen atom) with an oligothiophene Grignard reagent represented by the general formula (2) (X<SP>2</SP>is a halogen atom) in the presence of a catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064354-A (JP)
Title: Communication method, communication system, relay apparatus, computer program, and recording medium
Inventor: MAEDA SHIGEHARU
IPC: H04M1/652
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method, a communication system, a relay apparatus, a computer program, and a recording medium whereby a voice message can be transmitted as an electronic mail and its contents can easily be confirmed in a voice.  <P>SOLUTION: When a communication apparatus 200 receives a voice message, the communication apparatus 200 records the message to a voice file and transmits the voice file to a relay apparatus 300 together with information related to a telephone number. The relay apparatus 300 reproduces the received voice file and converts the file into text data, eliminates unnecessary words having been registered in advance from the converted text data and generates an electronic mail. The relay apparatus 300 transmits the generated electronic mail to a communication apparatus in cross-reference with a predetermined address (S12). When the communication apparatus 200 receives the electronic mail, the communication apparatus 200 can transmit the transmission request information of the voice file to the relay apparatus 300 (S14), and the relay apparatus 300 receiving the transmission request information transmits the voice file to the communication apparatus 200 (S16).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057484-A (JP)
Title: Pachinko machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko machine including normal motor-driven role objects, capable of extracting a parameter for deciding whether or not a big hit is obtained and putting out prize balls by prize-winning in different timing.  <P>SOLUTION: An upper normal motor-driven role object 42U is opened when a hit is obtained before start storage reaches its upper limit. A prize-winning ball into the opened upper normal motor-driven role object 42U is stored as the start storage at the point of time when a first kind start port switch 41a detects it, and then, detected by a count switch 31a, so that the five prize balls are put out. When the start storage reaches the upper limit, a lower normal motor-driven role object 42D is opened when the hit is obtained. The prize-winning ball into the opened lower normal motor-driven role object 42D is detected by the count switch 31a, so that the five prize balls are put out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058472-A (JP)
Title: Extruder
Inventor: MATSUYAMA MITSURU
IPC: B29C48/76
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which the drying of a ceramic raw material in the vacuum chamber of an extruder is prevented surely by supplying the vapor of a molding assistant into the vacuum chamber, and an equivalent amount of the molding assistant removed with air in the vacuum chamber by a vacuum means and evaporated is supplied toward the vacuum chamber.  <P>SOLUTION: In the vacuum type extruder 10 having the vacuum chamber 16, the vacuum means for evacuating the vacuum chamber 16 is connected to the vacuum chamber 16, and a vapor supply means 32 for supplying the vapor of the molding assistant L toward the vacuum chamber 16 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064508-A (JP)
Title: Image pickup device
Inventor: HIGUCHI KAZUKI
IPC: H04N5/238
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device that can clearly display an image with the optimum brightness.  <P>SOLUTION: This image pickup device is provided with a light emitting means 116 which emits light projected upon an object, an image picking-up means 111 which picks up the image of the object, and a brightness measuring means 112 which measures the brightness at a predetermined portion of the image picked up by means of the picking-up means 111. This device is also provided with a reference value storage means 114 which stores the reference value of the brightness of the image, a comparing means 113 which compares the brightness of the image measured by means of the brightness measuring means 112 with the reference value, and a light quantity adjusting means 115 which adjust the light quantity of the light projected upon the object by means of the light emitting means 116 in accordance with the compared result of the comparing means 113.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058522-A (JP)
Title: Writing instrument
Inventor: SAITO AKINARI
IPC: B43K3/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the trouble wherein before a tip opening part of a cap covers an outside cylinder when the cap is to be set to the outside cylinder, a tip part of the fitting block positioning inside the cap abuts against an erazer, an erazer holder for holding the erazer and the like, and the setting operation of the cap to the outside cylinder has become troublesome.  <P>SOLUTION: A writing instrument is the one wherein a writing body is arranged inside a barrel comprising a front barrel and a rear barrel. A fitting cylinder part freely detachably fitting to the writing body is provided inside the rear barrel. Besides, a difference between an outside diameter of the writing body and an inside diameter of the fitting cylinder part is larger than a difference between an outside diameter of the front barrel and an inside diameter of the rear barrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059126-A (JP)
Title: Labeling method and labeling machine used for the method
Inventor: NISHIHARA CHIKATAKA
IPC: B65C9/28
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a labeling method and a labeling machine used for the method, by which a label can be efficiently and surely pasted on a refrigerating container.  <P>SOLUTION: This labeling method for pasting the label R to the refrigerating container W includes a removing process 18, a drying process 34, and a heat-sealing process 162. In this case, in the removing process 18, foreign matters such as frost and moisture adhered to a labeling area on the refrigerating container W are removed. In the drying process 34, the labeling area is dried after the removing process 18. In the heat-sealing process 162, the label R is heat-sealed to the labeling area after the drying process 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065303-A (JP)
Title: Free-stop mechanism and balance measuring instrument
Inventor: OKUMURA YASUNARI
IPC: A61B5/11
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free-stop mechanism and a balance measuring instrument, which are easy to handle and are used for measuring a person's dynamic balance function.  <P>SOLUTION: The free-stop mechanism and the balance measuring instrument are characterized as follows: the balance measuring instrument is composed of a base (2), a vertical frame (3) which is erected on the base (2), a horizontal member (4) which is provided in relation to the vertical frame (3), and a horizontal movement member (5) which is provided in the horizontal member (4) so as to be easily moved by a subject's hand, in relation to the horizontal member (4); a height between the horizontal member (4) and a surface of a floor (26) is made adjustable; and a sliding resistance member (8) for causing an abrasion resistance between an ascending/descending pipe (7) of the vertical frame (3) and a fixed pipe (6) thereof is attached to the side of the pipe (7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066273-A (JP)
Title: Titanium alloy welding wire for mig welding, welding method, and weld metal
Inventor: FUKAMI SHUNSUKE
IPC: B23K9/23
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MIG welding method for titanium or titanium alloy capable of realizing a site welding of the titanium or the titanium alloy stably, highlyefficiently and semi-automatically by using a MIG welding method, and ayyaining cost reduction through the reduction of the shield gas consumption by shortening the welding time.  <P>SOLUTION: The titanium alloy welding wire for MIG welding is a welding wire for titanium or titanium alloy. The wire comprises at least a plurality of strands. The entire wire of N strands has the composition consisting of Al satisfying the formula 1, and the balance titanium with inevitable impurities, where Si is the sectional area (mm<SP>2</SP>) of the i-th wire, and Ui is the Al content in the i-th wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066420-A (JP)
Title: Orbital sander
Inventor: SHIMOJIMA SHIGEMI
IPC: B24B23/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orbital sander capable of deforming and adjusting an abrasive material surface into any of a plane, a concave surface or a convex surface.  <P>SOLUTION: Through the leaf springs 12, it is connected mutually, and the peripheral edge is connected through the bolt 17 with the central part operational from the outside, and the central part of the pad board 11 displaces the pad mounting shoe 7 and a pad board 11 to the pad mounting shoe 7 by rotating a bolt 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065189-A (JP)
Title: Float for fishing
Inventor: TAKESHITA TSUTOMU
IPC: A01K93/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing float enabling accurate detection of tidal flow and the throwing of chum toward the bait, having excellent long-castability and stability in water and enabling easy catch of the bite of fish.  <P>SOLUTION: The float 1 is composed of a float body 3 constituting a large-diameter part 6 to get buoyancy, a tip part 2 formed above the float body part 3, having a small diameter and protruding from the water surface and a rod part 4 positioned under the float body part 3 and constituting a leg part. A tidal flow sensing part 8 having increased outer diameter and holding a weight 7 is formed at the lower part of the rod part 4. A core wire 11 is inserted and fixed at the center of the float from the lower end of the rod part 4 through the float body 3 to the tip part 2 and the weight 7 is attached to the core wire 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066334-A (JP)
Title: Edging press method
Inventor: AIMOTO KOJI
IPC: B21J1/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edging method for a slab by which the efficiency of the edging of the slab is improved by using a flying edging press for continuously performing the edging press of the slab while conveying the slab at constant speed.  <P>SOLUTION: In the edging press method by which edging is carried out over the entire length of the slab by repeating edging press for reducing the slab in the width direction with a die while continuously conveying the slab, the average conveying speed of the slab in a period when the die is not in contact with the slab is made larger than the average conveying speed of the slab in a period when the die is in contact with the slab.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079607-A (JP)
Title: Dielectric element and manufacturing method of dielectric element
Inventor: HONMA KAZUYA
IPC: H01L27/11502
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric element having excellent ferroelectric characteristics.  <P>SOLUTION: The dielectric element comprises a lower electrode 4 terminating Pt (platinum atom) positioned on a surface 4a by F (fluorine atom), and a ferroelectric film 5 formed on the surface 4a terminated by F (fluorine atom) of the lower electrode 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076608-A (JP)
Title: Diesel engine for reformed fuel
Inventor: OGAWARA TAKASHI
IPC: F02M25/022
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diesel engine for reformed fuel that can reform the fuel by effectively using a fuel system of an existing engine with small and simple structure, emulsify the fuel quickly and high efficiently with super-atomization/high mixing density hardly causing separation of liquid fuel from water, and smoothly maintain steady operation without troubles such as knocking.  <P>SOLUTION: The diesel engine comprises a liquid fuel supply system for supplying the liquid fuel 2, a water supply system for supplying a water 4, and a fuel reforming device 1 for producing emulsion fuel with super-atomization/high mixing density by applying high frequency vibration to a mixture of the liquid fuel and water supplied from these systems. The emulsion fuel produced by the fuel reforming device 1 is supplied to an engine body 38 by a fuel injection pump. The amounts of liquid fuel supply in the liquid fuel supply system and of water supply in the water supply system are controlled in accordance with an engine operating condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079755-A (JP)
Title: Substrate processing equipment and method therefor
Inventor: NAGANORI ATSUO
IPC: C23F1/18
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the quantity of etching for cleaning the front surface of a substrate and to shorten the time required for cleaning the front surface of the substrate.  <P>SOLUTION: Substrate processing equipment comprises a spin chuck 1 which turns while holding a wafer W nearly horizontally, an ozone water nozzle 2 for supplying ozone water on a front surface (upper surface) of the wafer W held by the spin chuck 1, an HF nozzle 3 for supplying HF (hydrofluoric acid) on the front surface of the wafer W held by the spin chuck 1, and a soft spray nozzle 4 for supplying a jet flow of droplets of DIW (pure water) on the front surface of the wafer W held by the spin chuck 1. In parallel with supplying ozone water on the front surface of the wafer W from the ozone water nozzle 2 or at a prescribed time after the start of the supply of ozone water, a jet of soft spray is supplied on the front surface of the wafer W from the soft spray nozzle 4 to physically remove particles using the soft spray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077297-A (JP)
Title: Dew condensation detector
Inventor: MURAKAMI HARUNORI
IPC: G01N21/17
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To make a dew condensation detector have a structur which does not depend on the wavelength of a light for detection; to make usable a compact and low-cost luminous element; and to realize compactness by reducing heat capacity and heat generating quantity of the detector body.  <P>SOLUTION: In this device, light from the light emitting element is introduced into a transparent plate and light forwarding with repeating full reflection inside the transparent plate is detected with a light receiving element, and accordingly the level of condensation formed on the surface of the transparent plate is detected according to the change in the detected light quantity. The transparent plate consists of a laminated glass 14 formed by adhering two sheets of single plate glass 10a, 10b via a middle film 12. A reflection film 24 in parallel with the single plate glass surface is provided to a part of the middle film. A micro-mirror array 26 for folding reflection formed by arranging a plurality of inclined reflection faces inclined to the single plate glass surface with intervals is provided in the vicinity of one end of the reflection film. The light emitting element 20 and the light receiving element 22 are arranged in parallel with each other on the laminated glass to the other end of the reflection film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073131-A (JP)
Title: Watering apparatus
Inventor: NAKAMURA NOBUSHIGE
IPC: A01G27/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watering apparatus capable of carrying out slight amount of definite watering without causing inhibition of capillarity due to air pressure by packing a capillarity-producing material so that a space is not formed in the interior of a pipe and carrying out quantitative watering in which whole the inner diameter of a pipe is effectively utilized and readily performing installation operation of the pipe, because the watering side of the pipe can be arranged on the surface of culture soil of a plant-culturing container of the pipe.  <P>SOLUTION: In the watering apparatus, a capillarity-producing material 5 is packed so as not to form a space in the interior of the pipe 4 in which one end 4a is immersed in water of a water feed part 2 and the other end 4b is arranged in a part to be watered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083319-A (JP)
Title: Diboride single crystal substrate, semiconductor laser diode and semiconductor device using the same and their production method
Inventor: OTANI SHIGEKI
IPC: C30B33/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diboride single crystal substrate having a cleavage plane same as that of a nitride compound semiconductor, and also having electric conductivity, to provide a semiconductor laser diode and a semiconductor device using the same, and to provide their production methods.  <P>SOLUTION: The single crystal substrate 1 of diboride XB<SB>2</SB>(wherein, X is Zr or Ti) has plane orientation in the (0001) plane 2, and the thickness of the substrate is ≤0.1 mm. Cleavage and division along the (10-10) plane 4 can easily be performed. When, e.g., a semiconductor laser diode by a nitride compound is formed using the substrate, an element with a vertical structural element can be realized. On the division of the element, it is divided parallel to the (10-10) plane, so that, e.g., the resonance face of the semiconductor laser diode low in loss can be formed. The production methods where loss caused by cut margins does not occur can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087905-A (JP)
Title: Method and apparatus for wire bonding
Inventor: OGATA TOSHIHIRO
IPC: H01L21/60
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize highly reliable wire bonding by surely avoiding short-circuiting at edges or distorted shape loops.  <P>SOLUTION: A method for wire bonding comprises detecting the location of leads and chips (step S102); calculating an estimate value L of a bonding wire length, on the basis of the detection results (step S104); comparing the estimate value L with an upper limit preset value A and a lower limit preset value B (step S106); and selecting and carrying out a bonding operation (step S108) or its skips (steps S110, 112), according to the comparison results. Thus, a reliable wire bonding can be realized, surely avoiding short-circuiting at edges or distorted loops.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109717-A (JP)
Title: Shielded socket
Inventor: GOODWIN JONATHAN W
IPC: H05K7/10
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost IC socket easy to assemble and with an EMI shield. SOLUTION: The shielded socket 10 for mounting an IC package 20 on a circuit board 34 is provided with a frame 12 having 4 sides made of an insulating material. The sides of the frame 12 surround a center cavity 18 with dimension accepting the IC package 20. A contact assembly 14 equipped with a contact element array is mounted under the frame 12 in order to connect the IC package with the circuit board 34. A conductive member 24 is arranged inside a narrow opening 22 within each side of the frame 12. Since the conductive member 24 is extended to the underside of the frame 12 to get engaged with each ground area 40 of the circuit board 34, an EMI shield is provided for the IC package mounted inside the frame 12.