baber/WOPTO huggingface dataset:
Patent JP-2004092398-A (JP)
Title: Thermal stress relaxation supporting structure of element tube
Inventor: HAYAKAWA YUKIO
IPC: F01D25/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element tube supporting structure for relaxing thermal stress acting on an element tube caused by the difference in thermal expansion quantity, with excellent maintenability.  <P>SOLUTION: A flange part (6) spreading in a flange shape in the outer circumference of the element tube is formed on a structural member (4) different in thermal expansion quantity from the element tube (2) so as to support the structural member and have an inner diameter almost equal to an outer diameter of the flange part, and a cylindrical sleeve (8) is detachably attached to the structural member. The element tube passes through the structural member in non-contact. An outer circumferential end of the flange part slidably abuts to an inner circumferential face of the sleeve and the element tube is supported by the structural member. Furthermore, when a connector (12) having an outer diameter larger than that of the element tube at one end of the element tube is provided, the outer diameter of the flange part and the inner diameter of the sleeve are formed larger than the outer diameter of the connector, and exchange of the sleeve can be made from one end where the connector is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092410-A (JP)
Title: Spark plug, method and device for fitting the same
Inventor: KOUMATSU SHINICHIRO
IPC: F02P13/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fitting a spark plug capable of easily adjusting an angular position of a ground electrode in fitting the spark plug on a cylinder head and easily identifying a direction of the ground electrode after the fitting of the spark plug.  <P>SOLUTION: An electrode position identification marker 19 for identifying an assembly position around axial line of the ground electrode in relation to a main body metal fitting is formed at a visually recognizable location from backward in the axial line direction under having a fastening tool installed on the spark plug. A spark plug image 200 is taken from backward in the axial line O direction under a condition of having an attachment thread part of the spark plug threadedly engaged in a threaded hole. A fastening completion angle phase of the spark plug in relation of the threaded hole is determined to make the ground electrode (detection angular position DA) fulfill a certain angular relation relative to a reference angular position TA around the axial line of the main body metal fitting fixed on the cylinder head side based on image information of the electrode position identification marker 19 indicated on the image 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092504-A (JP)
Title: Vane type vacuum pump
Inventor: INAGUMA YOSHIHARU
IPC: F04C29/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs in a lubricating oil supplying structure in the oldham coupling of a vane type vacuum pump.  <P>SOLUTION: An oil supply joint 2, the hole 8 of a coupling member 7, and the hole 3 of a two-faced width part 6 of a shaft 1 are held by a snap ring 10 to cpmpare the lubricating oil supplying structure by a simple constitution. Rough accuracy is allowed, to reduce the number of parts and the costs. A projected part 2a at the tip of the joint 2 is fitted to the hole 3 of a shaft 1. By this simple constitution, the joint 2 is oscillated to the shaft, thus the core deviation error is absorbed and the generation of a twist in assembling is suppressed, thereby improving assembly properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003110949-A (JP)
Title: Automatic detector for video signal/s-video signal
Inventor: SENDELWECK GENE KARL
IPC: H04N21/426
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a video signal switching (changeover) system for switching the video signal of a second type suited to emulate the signal of a first type by using an integration circuit designed to switch the video signal in response to the signal (S2-1) of the first type. SOLUTION: In circuits (18, 26, 22, 24, 28, 30, 32, 34 and Vdd) for suiting the signal of the second type to emulate the signal of the first type, a plurality of suited signals (each coupled to its own IC input terminal ordinarily) are coupled through one lead wire to one S2 protocol terminal of the integration circuit.
Patent JP-2004093468-A (JP)
Title: Interposer
Inventor: MORI CHIKAOMI
IPC: G01R1/06
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interposer that can be reduced in repair cost and improved in operability by only repairing or exchanging a damaged part without exchanging the whole body when the interposer is partially damaged.  <P>SOLUTION: This interposer is interposed between a first board 1 on which electrodes 4 are arranged at wide intervals and a second board 2 on which electrodes 7 are arranged at close intervals for electrically connecting the corresponding electrodes 4 and 7 arranged on the boards 1 and 2 to each other. In the first board 1, cylindrical sections 11 electrically connected to the electrodes 4 are formed perpendicularly to the electrodes 4 and pin members 12 are respectively inserted into the cylindrical sections 11 in slidable and electrically connectable states. At the same time, elastic mechanisms 13 which urge the pin members 12 to protrude toward the second board 2 from the cylindrical sections 11 are provided on the first substrate 1 so that the protruded-side front end sections 12a of the pin members 12 may be brought into contact with connection electrodes 8 arranged on the rear surface side of the second board 2 in a state where the electrodes 8 are electrically connected to the electrodes 7 of the board 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104170-A (JP)
Title: Soft decision apparatus
Inventor: GOTO HIROKI
IPC: H04L1/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize effective soft decision with the use of a soft decision apparatus 21 including: a soft decision threshold value setting section 31 for setting a threshold value used for soft decision of error correction coded reception data; and a soft decision section 32 using a setting threshold value to apply soft decision to the received data.  <P>SOLUTION: In the soft decision threshold value setting section 31, a symbol level detection means detects a level of the received data for each symbol, a frame level averaging means averages the level for each symbol for each communication frame, and an adjustment means adjusts the averaging result on the basis of error correction decoding conditions and sets the result of adjustment as a threshold value. In the soft decision section 32, a threshold value reciprocal value acquisition means acquires a reciprocal of the threshold value, a received data multiplier means multiplies the reciprocal by the received data, and a soft decision result acquisition means acquires data in a prescribed number of bits of a higher-order of the result of multiplication as a soft decision result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097944-A (JP)
Title: Boron insolubilization method and landfill disposal method for coal ash
Inventor: JINNO TOMOKO
IPC: B09B3/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent elution of boron from incineration ash, especially coal ash which contains a large quantity of boron.  <P>SOLUTION: The subject boron insolubilization method comprises steps: (step 101) adjusting the water content of coal ash, which is a boron-containing substance, to be a ratio properly preset, for example in a range of 20-30%, in consideration of the handling convenience after the treatment and suppression of boron elution amount as far as possible: (step 102) adding coal and gypsum as additives in an amount of, for example 2-8wt.%, preferably 5-8wt.% on the basis of coal ash (dry ash), to the coal ash with the adjusted water content for obtaining an object substance to be discarded: and (103) stirring and mixing the object substance by, for example, a Hobart-type mixer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100087-A (JP)
Title: Recycled polyester fiber
Inventor: HONDA CHIKARA
IPC: D01F6/62
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycled polyester fiber having a strength suitable for an industrial application.  <P>SOLUTION: The recycled polyester fiber containing ≥95 wt.% recycled polyester resin and having 0.80-1.15 intrinsic viscosity has 5.8-10.35 cN/dtex strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102847-A (JP)
Title: Plant monitoring controlling device
Inventor: UENO TAKASHI
IPC: G05B23/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with a plant that the plant may be stopped if a defective device is repaired after failure depending on the type of the defective device, operational loss may occur if this occur, the range of failure may be extended due to the induced defects of related devices if the failure of one device is left unrepaired, and the entire part of the plant may be damaged.  <P>SOLUTION: The information on the plant devices is always taken in and inspected, or the replacement timings thereof are calculated to cope with the failure of the plant before the plant devices get out of order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105025-A (JP)
Title: Method for stabilizing ascorbate oxidase and stabilizing composition
Inventor: KIMATA SHINSUKE
IPC: C12N9/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ascorbate oxidase (ASO) having stability so as to withstand as a liquid reagent stable over a long period in relation to a method for stabilizing the ASO and a composition therefor.  <P>SOLUTION: The method for stabilizing the ASO comprises making a substance selected from 2-methyl-4-isothiazolin-3-one, 5-chloro-2-methyl-4-isothiazolin-3-one, 1,2-benzisothiazolin-3-one and salts thereof coexist with the ASO. The stabilizing composition comprises the substance coexisting with the ASO.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111145-A (JP)
Title: Unit cell for solid oxide fuel cell and its manufacturing method
Inventor: IBUKA SHIGEO
IPC: H01M8/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit cell for solid oxide fuel cell and a solid oxide fuel cell, having excellent thermal shock resistance even when a solid oxide thin film is used as a solid electrolyte layer, and a manufacturing method of the unit cell for solid oxide fuel cell for simply forming a structure having excellent gas permeability and electricity generating performance and suppressing interface resistance.  <P>SOLUTION: This unit cell for solid oxide fuel cell has a layered structure wherein the solid electrolyte layer is sandwiched between upper and lower electrode layers, the electrolyte layer has a dense structure part, and a buffer part is disposed on the structure part, the buffer part comprising substantially independent columnar grains of a solid electrolyte material and/or an electrode material. The structure part and/or the electrode layers and the buffer part are consecutively formed by a sputter method, a vapor deposition method, an aerosol deposition method, an ion plating method, an ion cluster method, a laser beam abrasion method, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105873-A (JP)
Title: Small bag breaker
Inventor: KATO TOSHIO
IPC: B02C18/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small bag breaker which automatically cuts small bags, squeezes out contents such as seasoning remaining in the small bags and can separate the contents from the small bags.  <P>SOLUTION: The small bag (a) charged into a hopper (B) is rolled into the place of a cutting blade 8 by a frog drum 4 and is broken. The broken small bag (a) is received to between a rotating squeezing drum 14 and a V-belt 20 and is squeezed, thereby, the contents remaining in the small bag (a) is squeezed out and, thereafter, the small bag (a) is discharged from between the squeezing drum 14 and the V-belt 20. The contents squeezed out from the inside of the small bag (a) is collected by a receiving hopper 26 and, thereafter, is discharged from a discharge port 27 to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124359-A (JP)
Title: Stepping ladder for mounting work base
Inventor: HIRAIDE EIJI
IPC: E06C1/10
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To attach a stepping ladder for mounting a work base to an existing work base by connecting them and bringing it in contact with the ground by adjusting its height to the height of the existing work base so that a worker can step on a work base part from a mounting position without using stepping-up parts of legs at left and right ends.  <P>SOLUTION: This stepping ladder for mounting the work base is constituted in such a way that a mounting part 4 attached to a fringe of an upper work base part 3 of the work base stretched horizontally between the legs 1 at both ends is provided in the upper end of a stepping-up main body 5, a ground contact part 6 is provided at the lower end of the stepping-up main body 5, the mounting part 4 of the stepping-up main body 5 or the ground contact part 6 is provided through a height adjusting mechanism 7 capable of adjusting a height from the upper end of the stepping-up main body 5 to the lower end, a height from the mounting part 4 to the ground contact part 6 is adjusted by the height adjusting mechanism 7 to bring the ground contact part 6 of the stepping-up main body 5 into contact with the ground, and the mounting part 4 is attached to the work base part 3 so that the worker can perform work by stepping on the work base part 3 through the stepping-up main body 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117035-A (JP)
Title: Method for evaluating degree of deterioration of fiber-reinforced plastic and apparatus for measuring strength of fiber-reinforced plastic
Inventor: FUTAKI TAKASHI
IPC: G01N29/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the degree of deterioration in fiber-reinforced plastic easily and precisely.  <P>SOLUTION: An easily folded conductor such as the lead of an automatic pencil is pressed and folded. Plate waves are excited in the fiber-reinforced plastic that is a specimen. At the same time, an electric change in an electric circuit where a switch is turned off by the pressing and folding of the easily folded conductor is detected to specify an excitation time point (T<SB>1</SB>) of the plate waves. The excited plate waves are received by a receiver. Time (T) required from the plate wave excitation time point (T<SB>1</SB>) to a plate wave reception time point (T<SB>2</SB>) when vibration is first received by the receiver is obtained. Distance (L) from the excitation source for the plate waves to the receiver is divided by the time (T) to calculate the group velocity of a plate wave S<SB>0</SB>mode in the specimen. The group velocity in the plate wave S<SB>0</SB>mode in the specimen is compared with the correlation relationship between the group velocity in the plate wave S<SB>0</SB>mode that is obtained in advance and the strength in the fiber-reinforced plastic, thus evaluating the degree of deterioration of the specimen from the strength of the specimen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114745-A (JP)
Title: Filter device
Inventor: YAMAMOTO TOSHIHIRO
IPC: B01D39/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter device having a filter main body with a low pressure loss and a high dust collecting efficiency.  <P>SOLUTION: Gas is introduced from an inflow port 12, treated to become dust-resistant in a filter main body 20 formed of porous ceramics, and flows out of an outflow port 32. The filter main body 20 has a relatively coarse first region 21, a relatively fine third region 23 and a second region 22 intermediate in coarseness therebetween. This filter main body is prepared by immersing a synthetic resin foam of a three-dimensional reticular skeleton structure in a ceramic slurry, removing an excess slurry, drying the foam, and then calcining the foam in a calcining furnace at a temperature of about 1,000 to 1,500 °C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117743-A (JP)
Title: Method for manufacturing microlens array and projection type liquid crystal display device
Inventor: KITAMURA KAZUYA
IPC: G02B3/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a microlens array and a projection type liquid crystal display device which can reduce installation cost by increasing the use efficiency of light and simplifying the manufacturing method for microlens array.  <P>SOLUTION: Through operation in which a 1st lens 12 is irradiated with parallel light having an intensity distribution complying with the shape of a 2nd lens 14 to irradiate an ultraviolet-ray setting resin layer 33 with its transmitted light, 1st and 2nd lenses 12 and 14 are arranged while securing high positioning precision of mutual position relation. The 1st lens 12 is irradiated with the parallel light and then uniform exposure is performed over wide area to enable exposure in wafer units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116924-A (JP)
Title: Air conditioning facility and hospital infection suppression method
Inventor: KINOSHITA MASAFUMI
IPC: F24F1/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning facility capable of killing floating germs in supplied air-conditioning air or floating germs in indoor air, and a hospital infection suppression method using this facility.  <P>SOLUTION: A outlet unit 10 comprises a casing 50, a sterilization lamp 60 and the like, and a cone 62 mounted with a reflector 56 is arranged on the lower part of the casing 50. Since a rotating flow by conditioning air is generated in the casing 50, the sterilization time of the conditioning air by sterilizing light in the casing 50 can be kept long, and the floating germs in the conditioning air can be efficiently killed. Since the sterilization light from the sterilization lamp 60 is emitted to the upper part of a room 1, and the floating germs in the air near the ceiling 7 of the room 1 can be also killed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118649-A (JP)
Title: Generating method and device of menu selectable test program tool
Inventor: MAESAKI YOSHIHIRO
IPC: G11C29/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a menu selectable test program tool for allowing even an inexperienced engineer to make a test pattern program in a short period in a generating method and the device of the menu selectable test program tool, and a device thereof.  <P>SOLUTION: This device comprises a CPU 10 for controlling the whole operation, a main storage device 11 connected to the CPU 10, a display 12 connected to the CPU 10 and displaying a menu image screen, a menu file 21 and a storage device 20 including a joining tool 25 for joining data inputted or selected from at least one test pattern program and the menu image screen to one of the respective test pattern programs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120665-A (JP)
Title: Voice coil bobbin
Inventor: SUZUKI TAKASHI
IPC: H04R9/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure rigidity and mechanical strength required for a voice coil bobbin while lightening the weight and reducing the cost.  <P>SOLUTION: A voice coil bobbin 8 is composed of a cloth wherein longitudinal fibers 80 and lateral fibers 81 are woven, receives a driving force F from a voice coil 9 wound around the bobbin and transmits the driving force to a diaphragm. Then, the longitudinal fibers 80 or the lateral fibers 81 are located obliquely with respect to the driving force F.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119917-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NOMA TAKASHI
IPC: H01L27/14
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a BGA (ball grid array) semiconductor device having a ball-like conduction terminal.  <P>SOLUTION: A first glass substrate 4 is stuck on a semiconductor chip 1 including first wiring 3 formed on the side end of the surface side of the semiconductor chip 1 through an insulating film 2 by using a resin 5a. A second glass substrate 6 is stuck on the rear face side of the semiconductor chip 1 by using a resin 5b. A buffer member 7 is formed on the flat part of a second glass substrate 6, and a reverse V-shaped notching surface is formed by notching (cutting) the second glass substrate 6, the resin 5b, the insulating film 2, the first wiring 3, the resin 5a and part of the first glass substrate 4. Second wiring 9 is formed through a titanium film 8 on the notching surface, and a conduction terminal 10 is formed on the second wiring 9 through a protective film 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124711-A (JP)
Title: Compressor
Inventor: SUGIMOTO MASANORI
IPC: F04B49/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor, in which a temperature rise is prevented while assuring a specification temperature, and thereby its service life is elongated.  <P>SOLUTION: This compressor comprises: a drive part 11 driven at a constant speed; a compression part 13 sucking gas by drive of the drive part 11 and compressing the gas; a temperature detection means 17 detecting a temperature of the compression part 13; a pressure detection means 16 detecting discharge pressure of the gas that has been compressed and discharged by the compression part 13; and a control means 18 for stopping the drive part 11 when a detection value of the pressure detection means 16 is increased up to a first pressure set value, and for driving the drive part 11 when the detection value is decreased to a second pressure set value smaller than the first pressure set value, and for controlling the drive part 11 based on a detection value of the temperature detection means 17. The control means 18 changes the first pressure set value or the second pressure set value to a small pressure set value, when the detection value of the temperature detection means 17 reaches a predetermined temperature set value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124404-A (JP)
Title: Post-installation crime prevention thumb-turn
Inventor: HASHIMOTO KOICHI
IPC: E05B13/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the rotation of a thumb-turn by a wire and a bar, to dispense with a mounting/dismounting member, to enable operation by only rotation in the same way as a conventional method, and to provide a structure not protruding from a door face greatly.  <P>SOLUTION: This post-installation crime prevention thumb-turn covering a knob 31 of an existing thumb-turn attached to the indoor face 41a of a slide type door 40 is provided with a turn disc 11 which has a fitting hole 15 in which the knob 31 is inserted on a rear face and is fitted by surrounding the knob 31 and a knob 12 which protrudes on the surface of the turn disc 11, whose width is reduced toward the center from the outer peripheral fringe of the turn disc 11, and which is formed of a tapered face 14 broadening from a protruding tip face 13 to the surface of the turn disc 11.  <P>COPYRIGHT: (C)2004,JPO