baber/WOPTO huggingface dataset:
Patent JP-2004244383-A (JP)
Title: Method for producing acrylic acid
Inventor: YUNOKI HIROMI
IPC: B01J23/88
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of continuing reaction over a long period while keeping high yield without depending on a site where hot spot occurs and even if a raw material gas concentration or a space velocity is high when producing acrylic acid by a catalytic vapor phase oxidation reaction using a fixed bed multi-tube type reactor in which a molybdenum-vanadium-based catalyst is packed.  <P>SOLUTION: In the method for producing the acrylic acid by carrying out the catalytic vapor phase oxidation of acrolein with molecular oxygen or molecular oxygen-containing gas by using the fixed bed multi-tube type reactor in which the above catalyst is packed, the catalyst is a granular catalyst using an oxide and/or a composite oxide containing molybdenum and vanadium as essential ingredients and having a hole part, and a catalyst-packed layer of each reactor in the fixed bed multi-tube type reactor is divided into a plurality of reaction zones in the tube-axial direction and the catalyst is packed into respective reaction zones in which hole diameters are different in at least two reaction zones among the plurality of reaction zones.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244960-A (JP)
Title: Walking stand of hydraulic excavator
Inventor: TAKAHASHI SHUHEI
IPC: E02F9/16
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking stand of a hydraulic excavator having high commonality of a part, easy in replacing work, and reducing cost.  <P>SOLUTION: Five common brackets 11 are detachably installed by bolts 12 in a side surface parts of a turning frame 4 of an upper turning body 3. A front step 13 having a climbing handrail 14 is detachably installed by bolts 16 on the front two brackets 11 and 11. A rear step 15 is detachably installed by the bolt 16 on the rear three brackets 11, 11 and 11. The five common brackets 11a are detachably installed in the side surface part of the turning frame 4, and a first step 13a having the handrail 14 and a plurality of common second steps 15a may be detachably installed on these brackets 11a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003211698-A (JP)
Title: Ink cartridge in printers
Inventor: MIYAZAWA HISASHI
IPC: B41J2/175
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge filled with an ink amount according to a use purpose.  <P>SOLUTION: The ink cartridge in printers is made mountable in printers by making adjustable the ink amount to be filled without changing an outline. An air bag is set in a foam chamber of the ink cartridge, so that an ink storage amount in the foam chamber is made changeable and adjustable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004249485-A (JP)
Title: Injection device for electromotive injection molding machine
Inventor: NAKAYA HIROYUKI
IPC: B29C45/17
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the shortening of the life of a ball screw mechanism by suppressing the inclination of ball screw nuts 8 based on the bending of a pusher plate 6 in the injection device of an electromotive injection molding machine wherein a plurality of the ball screw nuts 8 are fixed to the pusher plate 6 and a ball screw shaft 9 is rotated by an injection servo motor to push out the pusher plate 6.  <P>SOLUTION: A holding part 21 for housing the ball screw nuts 8 is formed to the pusher plate 6 and a receiving plate 22, which is brought into contact of the end surfaces 8a of the ball screw nuts 8 to receive injection force, is installed on the front side of the holding part 21. The receiving plate 22 is fixed to the pusher plate 6 by bolts and the ball screw nuts 8 are fixed to the receiving plate 22. A stepped part is formed to the receiving plate 22 on the side of the axial line 8a of a screw and a gap 27 is formed between the end surfaces 8a of the ball screw nuts 8 in the stepped part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003214901-A (JP)
Title: Rotary encoder
Inventor: TAKEZAWA KEIJI
IPC: G01D5/245
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absolute type rotary encoder capable of miniaturizing even if the number of bits is increased, reducing cost, and easily obtaining high resolution.  <P>SOLUTION: A code pattern 34 on a code plate 22 corresponding to high order two bits of the rotary encoder for obtaining a code comprising five bits is made common, a fourth slider 44 and a fifth slider 45 are made to contact with the code pattern at angle slippage corresponding to phase difference to obtain a signal of high order two bits constituting a code. A code pattern 31 in the outermost circumference is used to obtain a signal of the least significant bit, a fourth projection part 22i is installed in the code plate 22, and a round hole 23a rotatably supporting the fourth projection part 22i is installed in a slider holding body 23 holding sliders 41-47, so that the code plate 22 and the slider holding body 23 are accurately positioned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004251794-A (JP)
Title: Method for inspecting dementia
Inventor: SOMA HITOSHI
IPC: G01N33/50
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for conveniently inspecting dementia by using a body fluid to be easily collected such as blood.  <P>SOLUTION: In the method for dementia by measuring concentrations of annexins, especially an annexin V and/or an annexin IV in the body fluid, the body fluid as a specimen includes blood, saliva, urine, cerebrospinal fluid, etc. The method is implemented by immunologically measuring the annexin V and/or the annexin IV preferably in the blood, or more preferably in the blood plasma by using an antibody (including an antibody total molecule or a partial segment having antibody activity ) specific to each annexin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254191-A (JP)
Title: Automatic gain control circuit
Inventor: KITANO MASAHIRO
IPC: H03G3/20
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic gain control circuit of which the gain control is accelerated and of which the production cost is reduced even when a detection value of an input signal level is dispersed.  <P>SOLUTION: An input level detecting circuit 42 detects the level of an input signal, and in accordance with the detection value, a rough control circuit 43 outputs a rough control signal that is preset for roughly controlling a gain of a variable gain amplifier circuit 41. A level detecting circuit 44 detects a level of an output signal of the variable gain amplifier circuit 41 and in accordance with the detection value, a fine control circuit 45 outputs a predetermined fine control signal for a fine control of the gain of the variable gain amplifier circuit 41. An adder circuit 46 adds the rough control signal and the fine control signal to generate an added control signal. A control circuit 47 detects a level difference between the added control signal and the rough control signal and when the level difference is a predetermined value or more, a value of the rough control signal preset to the rough control circuit 43 is updated into a value of the added control signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225677-A (JP)
Title: Air cleaner for engine
Inventor: HARAKI HIDETOSHI
IPC: F02M35/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner for an engine for improving a combustion characteristic of an internal combustion engine.  <P>SOLUTION: This air cleaner having high combustibility and low in environmental pollution substance discharge is provided by applying paint for making air for generating negative ions have a negative ion generating quantity of 350 or more per 1 cubic centimeter to an inside surface in an air cleaner chamber for the engine. A fuel component is completely oxidized and completely burnt by active oxygen generated from the negative ions. Combustion efficiency is improved, and a nitrogen dioxide compound and carbon monoxide are reduced, and carbon discharge is also remarkably reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264952-A (JP)
Title: Digital input device
Inventor: NISHIMURA NAOKI
IPC: G06F3/038
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily and digitally input any data without being limited as to paper nor requiring a special device for receiving ultrasonic waves and so on.  <P>SOLUTION: A ball 11 is rotatably provided at the tip of a pen body 12. From a sensor built into the ball 11, information on the condition of the ball 11 is received by radio by means of a coil 5 disposed around it and is sent to a radio communication unit 8 provided in the pen body 12 through electric wiring (not shown). There is an ink chamber 10 in the center of the pen body 12. Ink in the ink chamber 10 seeps to paper through a gap between the tip of the pen body 12 and the ball 11, allowing the user to actually write characters and figures.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265977-A (JP)
Title: Light emitting diode light source unit
Inventor: TAMAI MASAYUKI
IPC: F21V9/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode light source unit in which a reflective surface shape having no variation in the extending direction of light emitting diode elements is realized without requiring any special extra member forming a reflector.  <P>SOLUTION: In the light emitting diode light source unit comprising a printed wiring board for mounting the light emitting diode elements, a plurality of the light emitting diode elements 9 are mounted in an array on the bottom surface of a linear groove 50 made by grooving the printed wiring board P wherein the side face 52 of the groove serves as a reflective surface for reflecting light emitted from the light emitting diode element toward an object being illuminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266932-A (JP)
Title: Engine-driven working machine
Inventor: WAKITANI TSUTOMU
IPC: B60L50/15
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an engine stall due to a large load state.  <P>SOLUTION: A load detector 36 detects that the load is large based on the opening of a throttle. A regulator output power calculater 39 calculates regulator output power based on the level of a change in the number of engine revolutions when the load is determined to be large. A regulator output command value change 40 lowers charging power by decreasing a regulator output command value when the regulator output power is not more than prescribed charging power. A time for lowering the charging power is measured by a counter 41. When the large load is canceled, a regulator output is increased depending on the value of the counter 41, and the charging power is thereby restored.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274095-A (JP)
Title: Cellular telephone and control program of broadcast receiving function of the cellular telephone
Inventor: USUI NORIYOSHI
IPC: H04W52/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone and a control program of a battery of the cellular telephone which are devised so that minimum the communication can be secured to prevent a user from being not able to use a calling function in making a call because the user enjoys a function of viewing broadcast such as television broadcast too much and runs out of the capacity of the battery.  <P>SOLUTION: The cellular telephone is provided with a plurality of batteries, power source is supplied from the plurality of batteries according to its uses, and if the residual capacity of the batteries becomes small when the user watches television, the telephone notifies the user of the fact to restrict watching television.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273635-A (JP)
Title: Dicing equipment and dicing method
Inventor: HANAOKA TERUNAO
IPC: H01L21/301
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide dicing equipment and a dicing method in which a substrate can be diced stably even when a substrate having a plurality of circuit elements formed integrally is warped.  <P>SOLUTION: The dicing equipment 100 for cutting a wafer 50 having a plurality of IC chips formed integrally into individual IC chips comprises a stage 5 for securing the circumferential edge part of the wafer 50, a pusher 3 for supporting the cutting part of the wafer 50 having a circumferential edge part being secured by the stage 5 from one side, and a blade 1 for dicing the cutting part of the wafer 50 having one side being supported by the pusher 3 from the other side. Even if the wafer 50 is warped, the cutting part of the wafer 50 can be supported continually by means of the pusher 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271837-A (JP)
Title: Cleaning device for charging device
Inventor: SAKADO SHINGO
IPC: G03G15/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for a charging device wherein the cleaning device cleans the entire face of discharge wire by a simple structure, prevents nonuniform discharge caused by an image density change and degradation in the image quality of a copy, and prolongs the life of the charging device.  <P>SOLUTION: When moving a hold member 16 to the vicinity of a rear housing 12 in a forward direction 22, the hold member 16 comes into contact with a rotary guide member 23. At this time, a projection 16e (or 16f) on the side of the end 16b of the hold member 16 comes into contact with the projection 23a (or 23b) of the rotary guide member 23, and abuts on the guide face 23e (or 23f) of the projection 23a (or 23f). While abutting on the guide face 23e (or 23f), the projection 16e (or 16f) on the side of the end 16b of the hold member 16 slides along the guide face 23e (or 23f) in the direction of the arrow 25 shown in the drawing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267455-A (JP)
Title: Game machine, program, and recording medium
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase the tautness of a game player when a performance based on whether a big jackpot is won or not is performed.  <P>SOLUTION: When a missing occurs, performance switches 23 to 25 do not rotate to an angle of 90°, and become unable to rotate in the middle. When the big jackpot is won, either one of the performance switches 23 to 25 becomes rotatable to the angle of 90°. When either one of the performances switches 23 to 25 is rotated to the angle of 90°, a performance device 22 is operated. When the performance device 22 is operated, a movable element 22a becomes movable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271894-A (JP)
Title: Optical module, optical axis adjusting device and optical communication system
Inventor: SANO TOMOKI
IPC: G02B6/32
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which adjustment of an optical axis between an optical fiber and a lens is made and occurrence of returning light beams is prevented without forming a slope on the end face of the fiber and to provide an optical axis adjusting device and an optical communication system.  <P>SOLUTION: A multiplexing and demultiplexing module 1 is provided with a sleeve 3a, a bush 5a and a base member 7a. The sleeve 3a holds an optical fiber 13b. The bush 5a holds a gradient index lens 19a. An end face 11b of the fiber 13b and an incident and emitting surface 21a of a lens 19b are contacted with each other by a PC joint. Moreover, the optical axis of light beams L2 being emitted from the fiber 13b is adjusted by adjusting the relative position of the sleeve 3a and the bush 5a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165598-A (JP)
Title: Active matrix type display device and manufacturing method therefor
Inventor: KIKUCHI HIROSHI
IPC: H01L29/786
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost display device, provided with an active matrix substrate having a thin film transistor circuit of high performance.  <P>SOLUTION: An amorphous silicon film 104 of a pixel part of the active matrix substrate 101, constituting the display device, is selectively irradiated with a laser beam 208 to reform into a polysilicon film 105. A pixel circuit, such as a thin film transistor is formed on the reformed polysilicon film 105.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274467-A (JP)
Title: Image print sales apparatus and program
Inventor: OTSUKA TOSHIHIKO
IPC: H04N5/91
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently attain the transfer of image data from an image recording apparatus for recording the image data to a print vendor.  <P>SOLUTION: When the print vendor 1 acquires image data from a mobile phone 2 via a communication cable by serial transfer, the print vendor 1 makes a transfer request of a file name list or header information including the file name list and a photographing date from the mobile phone 2 and acquires the file name or the photographing date of the image data recorded on the mobile phone 2. Then the print vendor 1 makes a transfer request of the image data to the mobile phone 2 on the basis of the file name or the photographing date of the image data selected from an entry apparatus as printed data, and acquires the image data to be printed and prints out the image data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274916-A (JP)
Title: Actuator
Inventor: NAKANISHI HIDEAKI
IPC: H01L41/09
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of preventing useless oscillation of a driving part of the actuator.  <P>SOLUTION: This actuator 100 comprises a driving part 10 which includes a first piezoelectric element 1 and a second piezoelectric element 2 for generating the predetermined displacement, a tip member 3 connected to one ends of the first piezoelectric element 1 and the second piezoelectric element 2 and for synthesizing the displacement of the first piezoelectric element 1 and the second piezoelectric element 2, and a base member 4 for fixing the other ends of the first piezoelectric element 1 and the second piezoelectric element 2; a driven part for driving to which the driving force is drivingly transmitted by the tip member 3; a pressurizing part 30 for pressure contacting the driving part 10 and the driven part; and a control part 51 for controlling so that the driving part 10 moves in the driving direction of the driven part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237707-A (JP)
Title: Mold for blow molding for mass-producing plastic container contrived so as to enable stacking by making bottom of container storing liquid into raised bottom, or to facilitate carrying by attaching handle to bottom
Inventor: KASHIWASE AKIRA
IPC: B29L22/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for blow molding for mass-producing a plastic bottle attached with a handle at the bottom and the bottom of which is made into a raised bottom.  <P>SOLUTION: The bottom part of the mold is made vertically slidable and the bottom of the container is made into a raised bottom. Thereby costs and spaces for transportation and storage can be reduced, and efficient work is realized by easier carrying of the container.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269776-A (JP)
Title: Ring-opening polymerization of alkylene oxide
Inventor: SUZUKI KAZUTOSHI
IPC: C08G65/10
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyether having a narrow molecular weight distribution, a low viscosity and a high molecular weight in high productivity.  <P>SOLUTION: The ring-opening polymerization of an alkylene oxide (AO) is carried out by a batch polymerization method in the presence of a composite metal cyanide complex catalyst and an initiator. The polymerization is performed by keeping the polymerization temperature to ≥115°C under a condition to satisfy the formulas a/c=0.05 to 0.40, b/c=0.01 to 0.20 and a/b=1.2 to 6.0 wherein (a) is the average feeding rate (kg/hr) of AO during the period to feed 30 mass% to 70 mass% AO based on the total feeding amount of AO; (b) is the average feeding rate (kg/hr) of AO during the period to feed 70 mass% to 100 mass% AO based on the total feeding amount of AO; and (c) is the total production quantity (kg) of the polyether.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276316-A (JP)
Title: Foaming mold for use in foam molding of polyolefinic crosslinked foam and method for manufacturing the polyolefinic crosslinked foam
Inventor: WAKIKAWA KENJI
IPC: B29C44/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foaming mold for use in the foam molding of a polyolefinic crosslinked foam capable of dispensing with surplus work in the manufacture of the polyolefinic crosslinked foam and capable of suppressing the development of a flaw or a crack caused by the rubbing with the inner surface of the mold, and a method for manufacturing the polyolefinic crosslinked foam.  <P>SOLUTION: The foaming mold 10 for use in the foam molding of the polyolefinic crosslinked foam is constituted by providing a particle layer 21 comprising 10-80 particles 22 with a particle size of 3 mm or below per 1 cm<SP>2</SP>to the inner surface of a mold and providing a resin layer 31 for covering the particle layer 21. The surface roughnesses Ra and Rg of the resin layer 31 are preferably Ra=6.8-10.6 μm and Rz=88.0-95.4 μm. The polyolefinic crosslinked foam is manufactured by a two-stage foaming method wherein a primary foaming mold is filled with a foamable resin composition to heat and pressurize the foamable resin composition and, after the foamable resin composition is primarily foamed by relieving pressure to form primary foam, the primary foam is housed in a secondary foaming mold comprising the foaming mold 10 and heated under atmospheric pressure to be subjected to secondary foaming.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281617-A (JP)
Title: Substrate transport device and substrate processing equipment provided therewith
Inventor: MINAMI SHIGEKI
IPC: G02F1/13
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate transport device having a roller wherein weight is not required and cost reduction is possible, and to provide substrate processing equipment provided with the substrate transport device.  <P>SOLUTION: A magnet disk 32, a gap adjustment disk 33 and a substrate supporting disk 35 are fixed to one end side of a transfer roller shaft 31. A magnet disk 22, a gap adjustment disk 23 and a substrate presser disk 24 are fixed to an addition roller shaft 21. The periphery of the disk 32 is set opposite to the periphery of the disk 22. The periphery of the disk 33 is set opposite to the periphery of the disk 23. The periphery of the disk 34 is set opposite to the periphery of the disk 24. The magnet disk 22 and the magnet disk 32 are mutually attracted by magnetism of built-in magnets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281678-A (JP)
Title: Optical cable holder
Inventor: TATENO YUKIO
IPC: H05K7/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical cable holder for holding an optical cable wired on a substrate, which easily and surely carries out an extra length treatment on the optical cable and can raise the packaging density of components mounted on the substrate.  <P>SOLUTION: The optical cable holder comprises a fixed section fixed on the substrate whereon electronic components are mounted, a plurality of struts extended at right angles to the substrate while the fixed section is fixed on the substrate, a plurality of arms which have a removable portion removably attached to the strut at one end and are extended in a direction parallel to the substrate with the removable portion attached on the strut, and cable holders which are attached to the arms to fold the optical cable wired on the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI