baber/WOPTO huggingface dataset:
Patent JP-2002289961-A (JP)
Title: Optical link module
Inventor: OKI KAZUE
IPC: H04B10/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical link module which improves workability and productivity. SOLUTION: The optical link module 1 is provided with a, housing 2 and a substrate 5 is assembled inside the housing 2. The substrate 5 is positioned above the bottom surface 3a of the housing 2, and an optical transmission part 13 and an optical reception part 14 are housed inside the housing 2. The respective lead pins of the optical transmission part 13 and the respective lead pins of the optical reception part 14 are formed into a wavy shape. The optical transmission part 13 is fixed to a wiring pattern formed on the substrate 5, in a state of clamping the front surface and back surface of the substrate by respective lead pins. The optical reception part 14 is fixed to the wiring pattern formed on the substrate 5 in a state of clamping the front surface and back surface of the substrate 5 by the respective lead pins.
Patent JP-2002289600-A (JP)
Title: Semiconductor manufacturing device
Inventor: INOKUCHI YASUHIRO
IPC: H01L21/22
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability on treatment quality and also to enhance the productivity, by keeping an airtight chamber in high clean atmosphere even if its interior is hot, in a semiconductor manufacturing device which has an airtight chamber. SOLUTION: The semiconductor device possesses a reaction chamber, the above airtight chamber 4 communicating with that reaction chamber 4, a boat 16 for holding a substrate, and a boat elevator 5 for lifting and lowering that board between the above reaction chamber and the airtight chamber. The above boat elevator is provided outside the above airtight chamber, and an ascending and descending shaft 24 supported by the above boat elevator pierces the wall into the above airtight chamber freely. The through part is sealed airtightly by bellows 25, and an ascending and descending seat 35 is supported in an ascendable and descendable manner through the above ascending and descending shaft, and a boat receiving stage 15 on which the above boat is placed is provided rotatably above that ascending and descending seat.  Space 28 isolated from the above airtight chamber is made under, and a boat rotating means 31 for rotating the above boat receiving stage is stored in the above space.
Patent JP-2002016875-A (JP)
Title: Method and apparatus for setting gradation as well as recording medium
Inventor: TAKEMOTO FUMITO
IPC: G06T5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To execute a gradation converting process so as to obtain a print of high quality of image data obtained in a digital camera. SOLUTION: A method for setting a gradation comprises the step of setting a gradation conversion table for converting the gradation of the image data S1 according to a gradation curve C1 for processing an absorption of gradation characteristics in response to a type of the camera, a straight line C2 for processing a correction for processing an AE/AWB adapted to outputting of the print, a gradation curve C3 for processing the gradation adapted to outputting of a printer, and a gradation curve C4 for processing the correction of a highlight part and a shadow part of the image to a nonlinear form.
Patent JP-2002295856-A (JP)
Title: Bath system
Inventor: MATSUMURA SATORU
IPC: F24F7/007
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a bath system, in which convenience can be enhanced with regard to handleability of both a hot water supply apparatus and a heater/ dehumidifier. SOLUTION: The bath system comprises a room temperature sensor St for detecting the room temperature in a bathroom B, a hot-water supply apparatus H having the hot-water supply function of a bath, a heater/dehumidifier H/D for heating inside the bathroom B, and remote controllers R1 and R2 for operating the hot-water supply apparatus H and the heater/dehumidifier H/D, respectively. The remote controller R1, R2 is provided with a display section 32, 42, having a screen which is switched, depending on various set operations. When operation concerning to the hot-water supply apparatus H is performed, control section 30, 40 of the remote controller R1, R2 displays an operational screen, concerning to the heater/dehumidifier H/D on the display section 32, 42, only if the room temperature detected by the room temperature sensor St is lower than the heating temperature.
Patent JP-2002298858-A (JP)
Title: Solid macromolecule type fuel cell
Inventor: MATSUO JUNJI
IPC: H01M4/86
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost solid macromolecule type fuel cell, capable of providing superior power generation parformance, even in a high electric current density range. SOLUTION: Macromolecule electrolyte film, interposed between a oxygen electrode and a fuel electrode, is provided. Ion conductive macromolecule binder forming a catalyst layer of the oxygen electrode is perfluoroalkylene sulfonic macromolecule compound. Ion conductive macromolecule binder, forming a catalyst layer of the fuel electrode, is sulfonic polyarylene polymer containing sulfonic group on a side chain of copolymer composed of 30 to 95 mol % aromatic compound expressed by formula 1 and 70 to 5 mol % aromatic compound expressed by formula 2, and a catalyst layer 5, having catalyst particle which have catalyst carried by a catalyst carrier integrated with ion conductive macromolecule binder.
Patent JP-2002294340-A (JP)
Title: Heat treatment method, heat treatment apparatus, and pallet used for heat treatment
Inventor: HARADA HIROHISA
IPC: C21D1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently form a chilled layer on a casting without using any special die. SOLUTION: After a heat treatment pallet 13 with a large number of cam shafts W positioned and loaded therein is heated in a heat treatment furnace 10, only cam parts C of the cam shafts W are quenched to be chilled by a quenching device 12. A large number of air spraying means 32 comprising main pipes 34 and branch pipes 35 are extended, and air is sprayed to the entire circumference of the cam parts C from air spray holes 36 opened in the branch pipes 35.
Patent JP-2002294230-A (JP)
Title: Aluminosilicate phosphor for vacuum ultraviolet excitation and vacuum ultraviolet-excited light-emitting element obtained using the same
Inventor: MATSUDA KOHEI
IPC: C09K11/64
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an aluminosilicate phosphor emitting ultraviolet rays at high efficiency by excitation by vacuum ultraviolet rays (VUV) of a wavelength of at most 200 nm, and a VUV-excited light-emitting element such as a rare gas lamp obtained using the same. SOLUTION: The alkaline earth metal aluminosilicate phosphor of the general formula: (M1- XEuX)O.aAl2 O3 .bSiO2 (wherein M is at least one of Ba, Sr and Ca; and x, a and b are each a number satisfying 0.005<=x<=0.2, 0.9<=a<=1.1 and 1.8<=b<=2.2, respectively) contains at least one alkaline earth metal element selected among Ba, Sr and Ca, an Al element, a Si element and a Eu element, and emits ultraviolet rays having a peak in an emission spectrum in the range of 350-400 nm under VUV excitation. As an example thereof, there can be mentioned Eu-activated (Ba0.9 Eu0.1 )Al2 Si2 O8 . The vacuum ultraviolet-excited light emitting element is obtained using the phosphor.
Patent JP-2002292600-A (JP)
Title: Micropiping and its manufacturing method
Inventor: OKAMOTO KAZUHISA
IPC: G01N37/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a micropiping and its manufacturing method which are superior in impact resistance, working accuracy, mass production and manufacturing cost. SOLUTION: The micropiping 10 comprises a base plate 21 on which a micro flow path is formed by grooving work, a cover base plate 19 connected to the base plate 21 so that it may cover the flow path, and the like. When a polymer material is molded by such as a transfer molding and an injection molding using an original form 20 having a three-dimensional shape of the flow path, the base plate 21 with the flow path transferred is obtained. When the cover base plate 19 comprising a thermoplastic resin sheet or the like is connected onto the molded base plate 21, the micropiping 10 is obtained.
Patent JP-2002298560-A (JP)
Title: Sound recording and reproducing device
Inventor: HOSHINO KIYOSHI
IPC: G10L19/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sound recording and reproducing device having a peronarization function to permit the reproducing of only the sound information recorded by each person from various kinds of the sound information of plural accumulated reproduction units by a simple instruction operation. SOLUTION: The sound recording and reproducing device 200 reads the sound data made correspondent to the individual identification information of individual identification information switches S1 to S4 by referencing an individual identification information table 231 out of the individual identification information table 231 and reproduces and outputs the sound data from a speaker 400 through an amplifier 300.
Patent JP-2002296720-A (JP)
Title: Method for producing silver halide photographic sensitive material and processing method
Inventor: YAMAZAKI KAZUKI
IPC: G03C5/31
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silver halide photographic sensitive material free of trouble of a sensor in an image setter and exhibiting good photographic performance even with an exhausted developing solution at a lowered production cost while carrying out defoaming or suppressing foaming in a silver halide emulsion preparing step and to provide a processing method for the photographic sensitive material. SOLUTION: In the method for producing the silver halide photographic sensitive material having at least one photosensitive silver halide emulsion on the base and containing substantially different two or more silver halide emulsions, one or more of the silver halide emulsions are prepared in the presence of polyalkylene oxides having an HLB(hydrophile-lipophile balance) of 1-7. In the processing method for the silver halide photographic sensitive material, development is carried out while replenishing <=250 ml/m<2> developing solution.
Patent JP-2002204602-A (JP)
Title: Subsoil digger plow implement and its digging moldboard
Inventor: SUGANO YOSHITAKA
IPC: A01B13/12
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To save labor of tilling operation, to undoubtedly grind a hard layer, to renew a subsoil layer, further, in the case of high-quality subsoil, to expect the surface of a field to have a soil dressing effect and to improve the efficiency of the whole farm working. SOLUTION: In this subsoil digger plow implement having a constitution that an implement frame equipped with an connection means to a tractor, etc., is provided through a beam with a digging moldboard, the implement is characterized in that the digging moldboard draws an arc recessed in the operation advance direction from the bottom end part to the top part, has a chisel at the bottom end part, forms a reversion part having a soil throwing function in either right or left direction at the top part and can throw dug soil laterally in the operation advance direction as dug soil rises with the advance of the operation.
Patent JP-2002305703-A (JP)
Title: Broadcast program distribution device broadcast program distribution method, and its program and recording medium
Inventor: SUZUKI TAKAHIRO
IPC: H04N21/472
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast program distribution system for easy reservation of video/audio recording of a broadcast program and easy viewing of it thereafter. SOLUTION: The broadcast program distributor 3 of this invention is characterized by that upon the receipt of a video/audio recording reservation command for a broadcast program from a user via a communication channel 2, the broadcast program distributor 3 receives the broadcast program designated by the reservation command and sores the contents data of the broadcast program to a storage means. When receiving a distribution request command from the user having requested video/audio recording reservation of the stored contents data, the distributor 3 uses a transmission means to transmit the stored contents data to a terminal 1 of the user via the communication channel 2.
Patent JP-2002301434-A (JP)
Title: Siever with movable rod, mobile sieving machine with the same, and mobile soil improving machine with the same
Inventor: OKUMURA SHINYA
IPC: B07B1/28
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a siever with a movable rod which prevents clogging by charged recycled raw materials to be sieved and the deformation of the movable rod by the impact of the falling raw materials, and has a proper function for sieving the raw materials, to provide a mobile sieving machine with the same, and a soil improving machine with the same. SOLUTION: In the siever with the movable rod 9 for sieving the recycling raw materials by the particle size, movable rod rows 21 in which a plurality of the movable rods 23 having root parts 23a which are connected to an apparatus main body 10 and extend upward and tip parts 23c extending in the longitudinal direction of the main body 10 from a bent parts 23b are arranged in the width direction of the main body 10 are arranged so that the tip parts 23c are positioned approximately on the same plane, and the tip parts 23c of the row on one side of the adjacent rows 21 are inserted between the bent parts 23b of the row on the other side.
Patent JP-2002314538-A (JP)
Title: Device to be managed in network, management network system and management operation method
Inventor: SUDO YOSHIE
IPC: H04L69/40
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a device to be managed in a management network, that can easily be developed to be compatible with a new management protocol. SOLUTION: A message processing section 31 of the device 3 to be managed generates intermediate data independently of a management protocol and a management object according to protocol information stored in a protocol storage section 33 on the basis of a management message sent from a management device 1 via a network 2. Furthermore, an operation control section 32 generates a management object data to operate a management object 35 according to management object information stored in a management object information storage section 34 based on the generated intermediate data. The control section 32 executes a management operation for the management object 35 according to the generated management object data.
Patent JP-2002266654-A (JP)
Title: Blade structure of rotary nozzle-type turbine
Inventor: IIZUKA KOJI
IPC: F02C3/14
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a turbine by putting new thought to a blade of the turbine. SOLUTION: A blade shaft 3 is rotated around a fixed shaft 2 including a combustion chamber 1, and a gas in the combustion chamber 1 is injected to inner curved faces of blades 4 from an injection nozzle 5 to rotate the blades. A number of small wind receiving plates are stood on the surfaces of the blades 4, and the gas injected from the injection nozzle 5 to the inner curved faces of the blades 4 collides with a number of wind receiving plates 6, whereby the flow velocity is reduced, but the rotary torque is given to the blades 4 by the reduction of the energy, which means the improvement of the combustion energy efficiency.
Patent JP-2002311851-A (JP)
Title: Back light device
Inventor: SAKATA SEIJI
IPC: G02F1/13357
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a back light device capable of reducing the luminance reduction and the generation of the luminance unevenness of the device. SOLUTION: When a gas liberating part 11 for partitioning part inserting holes 17 of a printed circuit board 13 from the inner part of a holder 16 is provided on the holder 16, since gas components (a) of flux or the like passed through the part inserting holes 17 of the printed circuit board 3 do not enter once into the inner part of the holder 16 in a flow soldering process and the gas components (a) escape directly to the outside of the holder 16 through the gas liberating part 11 where the part inserting holes 17 is partitioned from the inner part of the holder 16, the possibility that the gas components (a) stick to the light transmission member 14 being in the inner part of the holder 16 is made very small and, thus, the luminance reduction and the occurrence of luminance unevenness of the back light device can be prevented.
Patent JP-2002316868-A (JP)
Title: Highly corrosion resistance refractory material
Inventor: HIRATA TAKEHIKO
IPC: F27D1/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly corrosion resistant refractory material, e.g. for a binder material for refractories which is homogeneous as the stock, and is suitable for refractories which are remarkably corroded by molten slag in a melting furnace for waste burnt ash, in a melting furnace for nuclear reactor waste, or the like. SOLUTION: This material obtained by adding 25 to 150 pts.wt. MgO powder to 100 pts.wt. Cr2 O3 powder, and adding 0.5 to 2 pts.wt. Y2 O3 powder to the total of Cr2 O3 and MgO is sintered at >1,400 to <1,700 deg.C in a vacuum atmosphere under the oxygen partial pressure of 10<-20> to 10<-5> atm to produce a sintered compact. The sintered compact is pulverized to produce the highly corrosion resistant refractory material.
Patent JP-2002324320-A (JP)
Title: Optical recording medium and its recording method
Inventor: SASA NOBORU
IPC: G11B7/24076
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To simply obtain a high recorded contrast (modulation) for an optical recording medium that has recording layer on a plate having a pre-groove at least, and provide its recording method. SOLUTION: (1) This optical recording medium has a recording layer on a plate having a pre-groove at least, and forms a recorded section changing in width of the pre-groove by irradiating a laser beam, and is characterized in that the recorded section is formed by enlarging the width of the groove bottom against the opening width of the groove on the plate. (2) This recording method is a recording method on an optical recording medium having a recording layer on a plate having a pre-groove at least, and forms a recorded section changing in width of the pre-groove by irradiating a laser beam, and featured in that the recorded section is formed by enlarging the width of the groove bottom against the opening width of the groove on the plate.
Patent JP-2002329609-A (JP)
Title: Electromagnet
Inventor: KAJIHATA HIROSHI
IPC: H01F7/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnet which is improved in water resistance without enlarging its scale by stopping water from penetrating into a coil from outside, traveling along the peripheral surface of a lead wire. SOLUTION: A lead wire 4A is sheathed with a heat-shrinkable tube 6A which gets flexible and is shrunk in an inner radial direction by heating, and the outer surface of a bobbin wound with the lead wire 4A sheathed with the tube 6A and a coil 3 is sealed up with thermosetting resin for the formation of a resin-sealed unit 8. The tube 6A is shrunk by sealing heat so as to bring its inner surface into close contact with the outer surface of the lead wire 4A and its outer surface into close contact with the resin-sealed unit 8 to stop water from penetrating. The tube 4A is provided inside the resin-sealed unit 8, so that this electromagnet can be restrained from increasing in scale.
Patent JP-2002328930-A (JP)
Title: Information providing apparatus
Inventor: KONO MASAKAZU
IPC: G06F17/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an information providing apparatus capable of responding to various kinds of needs. SOLUTION: A user transmits image pickup device identifying information to a management device 20 with terminal devices 30a, 30b. The management device 20 transmits an image captured by image pickup devices 10a, 10b designated by the image pickup device identifying information to the terminal devices 30a, 30b. In addition, the management device 20 reads, from a storage device 21, associated information corresponding to places included in the area where the designated image pickup device is capturing the image, and transmits the associated information to the terminal devices 30a, 30b. The terminal devices 30a, 30b indicate the image captured by the designated image pickup device and the associated information on a display.
Patent JP-2002003969-A (JP)
Title: Wood golf club
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a wood club head enabling to thin the material of the head and to achieve a enlargement of the head while suppressing the total weight. SOLUTION: As the material for a wood club head 1, the material obtained by directly subjecting a cold worked material of a βsingle phase composed of a β type titanium alloy to aging is used. This material desirably has a structure worked at a cold working degree of >=15% as well. The aging imparts the improvement of its proof stress and surface hardness. In the case the cold worked material is directly subjected to aging without performing solution treatment, long heat treating time is not required, and the production cost can be suppressed.
Patent JP-2002329884-A (JP)
Title: Light emitting-element and method for manufacturing the same
Inventor: NAKAMURA AKIO
IPC: H01L33/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a GaAsp-based light-emitting element capable of keeping excellent light emitting performance for a long time, and a method for manufacturing the same. SOLUTION: In a light-emitting element 1, a p-n junction section constituting a light-emitting section is formed by a p-type GaAs1-a Pa layer 9 and an n-type GaAs1-a Pa layer 8, and an N-doped region 8c is formed on the part including the p-n junction interface between the layers 8 and 9. A light-emitting element in which a nitrogen concentration Y in the region 8c is varied is fabricated with a mixed crystal ratio (a) of the layers 8 and 9 kept constant, the relation of light emission brightness/nitrogen concentration is determined by measuring the light emission brightness of each light-emitting element.  The nitrogen concentration in the region 8c is adjusted so as to be 1.05 Yp-1.5 Yp when the nitrogen concentration at which the light emission brightness is maximum in the relation of the light emission brightness/nitrogen concentration is defined as the peak nitrogen concentration Yp in the ratio a.
Patent JP-2002328474-A (JP)
Title: Positive resist composition
Inventor: ADEGAWA YUTAKA
IPC: C08L25/18
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a positive electron beam or X-ray resist composition having high sensitivity and high resolving power, ensuring diminished development defects and excellent also in suitability to coating (intrasurface uniformity). SOLUTION: The positive electron beam or X-ray resist composition contains (a) a compound which generates an acid when irradiated with electron beams or X-rays, (b) an alkali-soluble resin containing specified structural units and (c) a compound having a cationic polymerizing function.