baber/WOPTO huggingface dataset:
Patent JP-2002257821-A (JP)
Title: Specimen immobilizing method and sample slide preparing device utilizing the same
Inventor: MACHIDA HIROSHI
IPC: G01N1/28
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To reliably form the metaphase of a specimen into an appropriate shape by controlling related parameters on a sample slide preparing method, to prepare appropriate sample slides for anybody, to provide the sample slides of stable quality, and to mass-produce them. SOLUTION: The liquid specimen is dried for drying time by which the metaphase of the specimen is formed into an appropriate shape.
Patent JP-2002313867-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: NISHIKI KAZUHIRO
IPC: B65G49/07
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To convey or store wafers in a manufacturing process under environment being most suitable for the treatment state of the wafers. SOLUTION: In the manufacturing method of semiconductor devices, the wafer is moved among pieces of manufacturing apparatus in a series of semiconductor manufacturing processes by accommodating the wafer into a wafer conveyance container having an environment control means. The method includes a step for carrying the wafer accommodated into the wafer conveyance container into the manufacturing apparatus, a step for changing the operation conditions of the environment control means to those corresponding to the wafer treatment/inspection of the manufacturing apparatus while specific treatment/inspection is being made, a step for accommodating the treated/ inspected wafer into the wafer conveyance container, and a step for conveying/ storing the wafer conveyance container to/at the manufacturing apparatus for composing the next manufacturing process,  and for controlling the internal environment of the wafer conveyance container according to the changed operation conditions until the wafer is carried into the manufacturing apparatus.
Patent JP-2002271012-A (JP)
Title: Soldering system
Inventor: TOBA HIDEAKI
IPC: B23K1/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To apply flux and solder a specific area of a printed wiring board, that is, a soldering area, and the entire region of the printed wiring board using a flux spray applicator and a flow-soldering equipment. SOLUTION: By making the width of a molten solder nozzle 36 adjustable to make the width of a jetted wave variable. Flux is applied to a specified area of the printed wiring board 1 by means of the flux spray applicator 18, while controlling the transfer of the printed wiring board 1 by means of an industrial robot 3 which can transfer the printed wiring board 1 to any place on a flat plane. Thereafter, the industrial robot 3 is inclined to transfer the printed wiring board 1 with an elevated angle, and then the jetted wave is set to a specified width to solder the printed wiring board 1.
Patent JP-2002264134-A (JP)
Title: Tire vulcanizing method and core device used therein
Inventor: OGAWA YUICHIRO
IPC: B29C35/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the protrusion of rubber while realizing excellent shaping properties with respect to a tire. SOLUTION: The tire is vulcanized and molded in the cavity 25 demarcated by a core 1 comprising a rigid material and having an outer peripheral surface shape corresponding to the inner peripheral surface shape of the tire, and by a vulcanizing mold 24 surrounding the core. The core 1 is deformed in a direction increasing the volume of the cavity accompanied by a rise in the temperature of the tire T in the cavity 25.
Patent JP-2002267860-A (JP)
Title: Optical waveguide and method for manufacturing the same
Inventor: SATO TAKASHI
IPC: G02B6/13
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide which has excellent optical connection edge accuracy. SOLUTION: The optical connection end surface 11a of a core 11 is formed in the concavity of a clad 12, and then the clad material which covers optical connection end surface 11a is cut off, thereby the optical waveguide having a low coupling loss and excellent optical connection edge accuracy is realized.
Patent JP-2002270724-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NOSE KOJI
IPC: H05K3/40
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional board mounted semiconductor device such that the heat conductivity drops and the electric properties deteriorate due to its structure and material property. SOLUTION: This semiconductor device has an anisotropic wiring board 20 which is made by packing a plurality of conductive materials whose surfaces are covered and insulated into a bundle and bonding it with an insulating adhesive, and slicing it. A semiconductor element 22 is mounted on the board, it is connected with an electrode pad 19a on the board by connecting material 23, and the surrounding is sealed with sealing resin 24, thus constituting this semiconductor device therefore, the electric resistance between the top and bottom of the substrate and the inductance become remarkably small, and the semiconductor device which is excellent electrically and thermally can be materialized.
Patent JP-2002276345-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: SHIINO SHUNICHI
IPC: F01N3/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To absorb moisture and restrain worsening of afterward NOx trap efficiency in an operation condition with little NOx in exhaust or in an operation condition with much moisture in the exhaust when trapping NOx in the exhaust from a low temperature by using a zeolite catalyst. SOLUTION: The zeolite catalyst 18, a bypass passage 19 for bypassing the catalyst 18 and a selector valve 20 for selectively letting the exhaust to the catalyst 18 or the passage 19 are provided with an exhaust system of an engine 1. The selector valve 20 is controlled according to a ratio of NOx and moisture in the exhaust. More specifically, the passage 19 is selected when the NOx/moisture ratio in the exhaust is at or below a predetermined value and the catalyst 18 is selected when the ratio is over the predetermined value.
Patent JP-2002273584-A (JP)
Title: Laser beam machining device
Inventor: TAKAHASHI SHINJI
IPC: B23K26/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device capable of performing excellent laser beam machining even in an acceleration area and a deceleration area of an XY table (work). SOLUTION: In the acceleration area and the deceleration area of the XY table on which the work is mounted, a moving position of the work is detected by a real time encoder 8, the position detecting signal is directly inputted into a comparison circuit 23 by bypassing a positioning unit 22 and also the position detecting signal is compared with a target irradiating position inputted from the positioning unit in the comparison circuit, and an oscillating command signal of the laser beam is outputted to a pulse laser oscillator 1 every time the moving position of the work reaches the target irradiating position. Or energy of the laser beam by which the work is irradiated is adjusted by an output adjusting circuit so as to be uniform by continuously adjusting output of the laser oscillator in accordance with the moving speed of the work.
Patent JP-2002273126-A (JP)
Title: Filter medium for air filter and method for manufacturing the same
Inventor: KAWANO EIZO
IPC: B32B27/30
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To suppress a leak phenomenon in a filter medium for an air filter containing a polytetrafluoroethylene(PTFE) porous film. SOLUTION: The filter medium for the air filter is a laminate wherein at least one PTFE porous film and at least one air permeable support material layer are laminated and the absolute value of the surface potential thereof is 0.3 kV or less. If the absolute value of the surface potential of the filter medium is set to the range of 0.3 kV or less, the formation of a through-hole caused by discharge (spark) due to the contact with a bare hand can be prevented.
Patent JP-2002273866-A (JP)
Title: Ink jet recorder
Inventor: TSUCHIYA ATSUHIRO
IPC: B41J2/01
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder by which printing contents can be visually recognized clearly immediately after the contents are printed out even under a dark environment and good-visibility printing outputs can be obtained for a long time. SOLUTION: An ink excitation light source (light source containing ultraviolet rays) 7 is set to the vicinity of an ink tank 25 containing a fluorescent material in which an ink containing the fluorescent material is stored and which has most or a part of a body wall formed of a transparent material. The ink in the ink tank 25 can be illuminated by the ink excitation light source 7. A shielding partition wall 30 is set for isolating the transparent ink tank 25 from the other colored Y ink tank 27, M ink tank 28 and C ink tank 29. The shielding partition wall 30 is formed of a material with a color having high light-shielding properties (light-shielding material) as a part of a carrier 17.
Patent JP-2002289256-A (JP)
Title: Method for producing nonaqueous electrolyte secondary battery
Inventor: NIRASAWA TAKAO
IPC: H01M10/058
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To achieve improved productivity. SOLUTION: The method at least comprises an assembling step for fabricating a battery precursor in which a positive electrode 2 and a negative electrode 3, each capable of doping/undoping a lithium ion, and a nonaqueous electrolyte are sealed, and an initial charging step for carrying out the initial charging at an environmental temperature within the range of 30 deg.C-50 deg.C for the battery precursor.
Patent JP-2002290149-A (JP)
Title: Horizontally polarized wave antenna
Inventor: TANAKA MASATO
IPC: H01Q13/22
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a slit antenna which can efficiently transmit/receive electromagnetic waves, even if a waveguide is at a TM mode or a TEM mode and can be miniaturized and whose density is made high. SOLUTION: A plurality of rectangular wave-like meander slits 6 are installed in the outer conductor 3 of an oversized coaxial waveguide. The meander slit 6 is constituted of a plurality of vertical slit parts 61 and a plurality of horizontal slit parts 62 and 63. The horizontal slit parts 62 and 63 are arranged at right angles with respect to the vertical slit parts 61, so that they connect the end parts of the adjacent vertical slit parts 61. The length of the vertical slit part 61 is set to be almost half of an inter-pipe wavelength.
Patent JP-2002288100-A (JP)
Title: Device for teleconference
Inventor: HIROTA MASAYA
IPC: G06F3/048
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a teleconference system that permits the status of making of data and the like written in a personal window at a conference to be accurately identified even after the conference. SOLUTION: A reproducing means 15, 12 and 22 can reproduce contents of a public window 18 and, additionally, reproduces contents of the personal window 19. The controlling means 12 controls the reproduction state. When examining conference content later, an operator can reproduce the contents of both windows 18 and 19 to identify the making status of the contents written in the personal window 19 at the conference.
Patent JP-2002284380-A (JP)
Title: Image forming device
Inventor: KUSUMI TADASHI
IPC: B65H11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the eccentric abrasion at the same position in a bearing for a torque limiter. SOLUTION: This copying machine 1 is provided with a feed roller 10, a separate roller 14 brought in pressure-contact with the feed roller 10 and a torque limiter 12 for giving the driving force from a driving motor 25 to the separate roller 14. The torque limiter 12 is provided with a shaft part 17 and a case part fixed to the inner periphery of the separate roller 13. The separate roller 14 is driven for rotation by the frictional sliding between the shaft part 17 and the case part 18. This copying machine 1 is also provided with a counter unit 29 for counting the non-use time of a manual paper feeding device 5 during the operation of the copying machine main body.  When the non-use time of the manual paper feeding device 5 counted by the count unit 29 reaches the predetermined time, a clutch 16 is connected to turn the feed roller 10, and the separate roller 14 brought in pressure-contact with the feed roller 10 is turned at an angle less than 360 degree.
Patent JP-2001343747-A (JP)
Title: Positive type photosensitive polyimide resin composition
Inventor: NAKAYAMA HIROHARU
IPC: H01L21/027
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photosensitive resin composition which is developable using an aqueous alkali solution and is superior in sensitivity and developability. SOLUTION: The positive type photosensitive polyimide resin composition contains a solvent-soluble polyimide of formula (1) (where the number (a) of repeating units is an integer of 3-10,000; each of 1-100 mol% of symbols R1 is a divalent organic group, having one or more groups selected from the group comprising a phenolic hydroxyl group, a carboxyl group, a thiophenol group and a sulfonic acid group; each of 0-99 mol% is a divalent organic group which does not have a phenolic hydroxyl group, a carboxyl group, a thiophenol group and a sulfonic acid group; and R2 is a tetravalent organic group), a carboxylic acid or its derivative and a photosensitive o-quinonediazido compound.
Patent JP-2002297191-A (JP)
Title: Voice distributing method, server-side computer used for voice distributing method, program for implementing the same, and recording medium where the program is recorded
Inventor: NAKAMURA ASAKO
IPC: G10K15/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily obtain voice distribution contents by eliminating the trouble to download the voice distributed contents to a user-side computer. SOLUTION: A voice distribution system comprises the user-side computer 10 and a server-side computer 20 which distributes the voice distributed contents. The server-side computer 20 is equipped with a storage means 22 which stores distributed information received from the server-side computer 10, a matching means 26 which matches the data and time that the server-side computer counts against a date and time that the user specifies, a dial-up means 27 which calls the telephone set 40 having the telephone number of a distribution destination that the user specifies when both the date and time agree with each other, and a unified message means 28 which reads the specified voice distributed contents out and reproduces the voice distributed contents.
Patent JP-2002296644-A (JP)
Title: Visual field switching mechanism for camera
Inventor: KANEKO YUKIHIRO
IPC: G03B17/28
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a visual field switching mechanism for a camera minimizing its occupied space and enabling precise definition of its visual scope. SOLUTION: The visual field switching mechanism contains a switching member 110 movable between a first position associated with a P sized visual range and a second position associated with a C sized visual range, and a sliding part 150 driving this switching member 110. The sliding part 150 is provided with two levers 160/165 made of an elastic member to sandwich and hold an engaging pin 111 of the switching member 110. This sliding part 150 uses an elastic deformation of the levers 160/165 to hold the switching member 110 as actuating it toward a given direction at the first and the second positions.
Patent JP-2002294564-A (JP)
Title: Ultra fine acrylic fiber and fabric
Inventor: HAYASHI YUKIKO
IPC: D03D15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an ultra fine acrylic fiber useful for obtaining a fabric suitable for an underwear maintaining high softness even by repeated wearing and washing, having excellent surface form stability. SOLUTION: This extra fine acrylic fiber is characterized in that the fineness is 0.1-1.3 dtex, the ratio of the number of fibers having <=1 number of minute crimps between length of 0.5 mm in the fiber axis direction of single fiber after a boiling water treatment under restraint is >=70% and the settling time in water of a fiber provided with a crosslinkable hydrophilic processing agent is <=10 seconds. This fabric and this underwear are obtained by using the fiber.
Patent JP-2002299744-A (JP)
Title: Semiconductor laser assembly
Inventor: YAMANAKA HIROFUMI
IPC: H01S5/323
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser assembly where the element life time of semiconductor laser element is made longer than the conventional ones, and its reliability is made superior, and further, the mechanical strength of its whole is made high. SOLUTION: The semiconductor laser assembly 30 has a semiconductor laser element 32; a sub-mount 36 made of SiC which is jointed to the substrate side of the semiconductor laser element 32 via a first indium solder-layer 34; and a heat sink 40, made of Cu which is jointed to the rear-surface side of the sub-mount 36 via a second indium solder-layer 38. Since the stress, generated in the semiconductor laser element, changes from compressive stress to tensile stress in the semiconductor laser assembly when making the thickness of the sub-mount large, by setting the thickness of the sub-mount is to a proper size to enable the stress generated in the semiconductor laser element 32 to be substantially zero (0). Consequently, since the strain caused by stress generated in the semiconductor laser element is prevented from damaging the semiconductor laser element, the element life-time of the semiconductor laser element becomes lengthened and its operating reliability is improved.
Patent JP-2002302833-A (JP)
Title: Polyester-based thermoadhesive conjugate fiber and method for producing the same
Inventor: AIDA HIRONORI
IPC: D04H1/55
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a polyester-based thermoadhesive conjugate fiber composed of a polyalkylene terephthalate as the fiber-forming component and a noncrystalline polyester as the thermoadhesive component, and capable of giving a high-grade fibrous structure with good dimensional stability hard to cause its deformation even if used in a high-temperature atmosphere, and to provide a method for producing the above conjugate fiber. SOLUTION: This polyester-based thermoadhesive conjugate fiber is composed of a thermoadhesive component consisting of a noncrystalline polyester 50-100 deg.C in glass transition point having no crystal melting point and a fiber-forming component consisting of a polyalkylene terephthalate >=220 deg.C in melting point. This conjugate fiber has the number of crimps of 3-40/25 mm, crimp percent of 3-40%, and web area shrinkage of <=20%.
Patent JP-2002306984-A (JP)
Title: Vibration-proof fixture for disposer
Inventor: OKAMOTO KOZO
IPC: F16F15/04
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To develop a vibration-proof fixture for a disposer, which is used for connecting the disposer to a sink and capable of minimizing the transmission of vibration from the disposer to the sink, by separating a cylinder placed on the disposer side from another cylinder placed on the drainage hole side of the sink. SOLUTION: This disposer fixture consists of: the drainage hole side cylinder (1) which is fitted to the drainage hole (10) of the sink (9) of a sink cabinet and projects downward; the disposer side cylinder (2) which is fitted to the disposer (8) and into which the drainage hole side cylinder (1) is inserted while interposing a space (K) between them; elastic rings 3 each of which is moveably placed between the drainage hole side cylinder (1) and the disposer side cylinder (2) and capable of blocking up the space (K) between them throughout the whole periphery; a suspending member (4) placed in the drainage hole side cylinder (1); a member to be suspended (5) placed in the disposer side cylinder (2); and elastic suspending members (6) used for allowing the suspending member (4) to suspend the member to be suspended (5).
Patent JP-2002310064-A (JP)
Title: Variable displacement compressor for air conditioning
Inventor: IIJIMA MITSUHIRO
IPC: F04B27/14
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To quickly change the capacity of a compressor to the maximum capacity in starting a compressor. SOLUTION: A cylinder block 1 is provided with a by-pass passage 13 communicating an intake port 31 with a crank chamber 20, and a bi-metal valve 16 is fitted to the end of the passage. Immediately after the compressor starts, when the temperature in the crank chamber 20 is low, the bi-metal valve 16 is opened, so that a liquid refrigerant in the crank chamber 20 is sucked in the intake port 31 through the passage 13. With a temperature rise in the crank chamber 20, the bi-metal valve 16 is closed so that the compressor is controlled to the capacity corresponding to the operation of a control valve 6.
Patent JP-2002306797-A (JP)
Title: Game program supplying system
Inventor: ABE TAKAHIDE
IPC: A63F7/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a game program supplying system enabling easy replacing of game machines. SOLUTION: In the game program supplying system, each Pachinko machine 1 is provided with RAM capable of storing a game program, and a CPU for controlling the Pachinko machine 1 according to the game program, and a game program supplying server 100 is provided with an external storage unit wherein a plurality of game programs are stored beforehand. A system user selects a game program for executing on each Pachinko machine 1 from a plurality of game programs stored in the external storage unit. Corresponding relationship between the selected game program to be executed on the Pachinko machine 1 and the Pachinko machine 1 is stored in the external storage unit, and the selected game program is transferred to the RAM of each Pachinko machine 1.
Patent JP-2002313804-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: GOTO MASAHITO
IPC: H01L27/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can realize a driver monolithic liquid crystal display device of high brightness, high fineness and uniform characteristic, and to provide its manufacturing method. SOLUTION: An a-Si film 12 is formed all over a quartz substrate 11 and a protection film 13 is formed in a region which becomes a display part on the a-Si film 12. After catalyst metal is selectively introduced all over a region which becomes a peripheral driving circuit on the a-Si film 12, the a-Si film 12 is heated, crystal growth is carried out, and a CG silicon film 14 and a-p-Si film 15 are formed. Catalyst metal in the CG silicon film 14 and the p-Si film 15 is removed by gettering. The concentration of catalyst metal in the CG silicon film 14 is 1×10<13> atoms/cm<3> or more and 1×10<15> atoms/cm<3> or less, and the concentration of catalyst metal in the p-Si film 15 for a display part is made lower than the concentration of catalyst metal in the CG silicon film 14b for a peripheral driving circuit.