baber/WOPTO huggingface dataset:
Patent JP-2001303314-A (JP)
Title: Dust-poof wear
Inventor: SAWADA JUNJI
IPC: A41D13/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a dust-proof wear which can improve the mobility of a wearer by the opening or closing of the tuck 12 of the back body 11 to inhibit the generation of static electricity due to friction, can easily transpire the sweat of the wearer through an lining 13 having good elasticity and good gas permeability to inhibit an unpleasant touch, and can further easily transpire the sweat of the wearer to reduce a sweaty touch, because a space between the lining 13 and the back body 11 is wide to increase the gas permeability. SOLUTION: The dust-proof wear 1 contains a back body 11 having a tuck 12 extended in the back lateral direction and an lining 13 which is attached to the inside of the back body 11 and has good elasticity and good permeability. The upper and lower end portions 14 and 15 of the lining 13 are attached to the upper portion of the back body 11 and the lower portion of the back body 11, respectively. The right side and left side end portions 16 and 17 of the lining 13 are attached to the inside 11A of the back body 11 in a shorter width than the width of the lining 13 from its right side end portion 16 to the left side end portion 17.
Patent JP-2001317913-A (JP)
Title: Apparatus and method for overlap measurement
Inventor: FUKUI TATSUO
IPC: G03F9/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an overlap measuring apparatus, which improves the through put by measuring and adjusting the accuracy of an optical system with a prescribed timing before the measuring errors exceed a specified level. SOLUTION: Accuracy reference marks 23a and 23b are arranged on a Z stage 22Z which carries a wafer 21. An upper side overlap mark 20U is formed on a lower side overlap mark 20L of the wafer 21. Positional deviation between the upper and lower side overlap marks is measured, and the wafer with the resulting value exceeding a specified value is rejected as being defective. The accuracy of the optical system is measured periodically, utilizing the accuracy reference marks 23a and 23b on the Z stage 22Z to adjust an abberation, lighting telecentric, eclipse and the like. This can further improve the throughput, as compared with the case of accuracy detection of the optical system to counter a higher ratio of defectives.
Patent JP-2001302585-A (JP)
Title: Method for producing ester
Inventor: NAKAYAMA MASAE
IPC: B01J31/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a high-purity ester in a high efficiency. SOLUTION: This method for continuously producing an ester is characterized by comprising the following process: an aliphatic carboxylic acid and an aliphatic alcohol are continuously fed into a reaction zone under such a condition that the amount of the latter is in excess of the stoichiometrically reactive amount thereof, both the reactants are reacted with each other in the presence of an esterification catalyst, the resultant crude reaction liquid are distilled while supplying water thereto to obtain an azeotropic mixture of ester/water/ alcohol three-component composition as distillate, and from the azeotropic mixture, the objective ester is obtained through a phase separation operation or the like.
Patent JP-2001308568-A (JP)
Title: Heat radiating structure
Inventor: OKOCHI NOBUYOSHI
IPC: H01L23/40
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating structure where the arrangement of a rib part can be changed and assembly working efficiency is excellent. SOLUTION: A heat sink 3 is provided at an electrical heating element 2, and a front side heat sink 6 having a rib part 8 is mounted to the front of the heat sink 3. A projection 13 is provided at the heat sink 3, and at the same time a groove 16 where the projection 13 is engaged to is provided at the front- side heat sink 6. The front-side heat sink 6 can be mounted in a positioned state by the engagement between the projection 13 and the engaging groove 16 using one screw 17.
Patent JP-2000323406-A (JP)
Title: Lithography projector
Inventor: SEGERS HUBERT MARIE
IPC: H01L21/027
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus in which an intermediate table contains a main surface comprising a plurality of openings, and gas bearing means for generating gas floating stop bearing between the main surface and a substrate positioned thereon. SOLUTION: This lithography projector comprises a radiation system for supplying projection beams of radiations; a mask table provided with a mask holder for holding a mask; a substrate table provided with a substrate holder for holding a substrate; a projection system for forming images of an irradiation part of the mask on a target part of the substrate; and a preparatory station provided with an intermediate table 5 in which a substrate 1 can be disposed thereon before transferring to a substrate table. The intermediate table 5 comprises a main surface 11 provided with a plurality of apertures 9; and gas bearing means for generating gas bearing between the main surface 11 and the substrate 1 disposed thereon.
Patent JP-2001303476-A (JP)
Title: Decorative material
Inventor: YONEYAMA KAZUO
IPC: D04H1/425
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material having light transmission, and excellent in impact resistance or the like. SOLUTION: This decorative material is obtained by impregnating a nonwoven sheet formed by subjecting a fiber including a cellulose having <=3% ash content to paper-making with a resin.
Patent JP-2001300282-A (JP)
Title: Liquid species increasing and storing device
Inventor: MIYASHITA TORU
IPC: B01F15/06
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid species increasing and storing device, capable of uniforming temperature distribution by smoothly rotating a stirrer and storing a liquid species in high quality. SOLUTION: This liquid species increasing and storing device is provided with a container 2 storing the liquid species, an agitation means 4 rotating the stirrer 6 along the inner wall of the container, a cooling means 7 cooling the container from the outside, a temperature detection means 9 detecting the temperature of the liquid, and a control means 10 receiving the output of the temperature detection means, stirring the liquid species at the beginning while keeping the temperature of the liquid species at an optimum temperature, stirring the liquid species after a fermentation period while gradually cooling the liquid species to a storage temperature, and controlling the cooling means and the agitation means after reaching the storage temperature so as to stir the liquid species while keeping the temperature.
Patent JP-2000315685-A (JP)
Title: Reactive plasma etch cleaning of high aspect ratio opening part
Inventor: COHEN BARNEY M
IPC: H01L21/311
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the re-deposition of compound containing oxygen to the base part of an opening part and a side wall by plasma-etching the opening part of a high aspect ratio, changing oxygen existing in a chamber into gas containing volatile oxygen or halogen and removing the gases from an exhaust system. SOLUTION: A substrate 54 is placed on a substrate supporting tool 42, a chamber 40 is evacuated and a vacuum environment is generated. Helium and processing gas formed of gas containing halogen are introduced from a gas entrance 76 to a processing area 90 as carrier gas, and the plasma of processing gas mixture is generated in the processing area 90 by inductive coupling and/or capacity coupling. When the power of about 1 to 100 W is given by the frequency of about 100 kHz to 60 MHz during the processing, plasma is maintained in the processing area 90 by induction. Etching time is controlled so that natural oxide is removed from the base part of the opening of the substrate 54, and all natural oxides are removed by the removal of the material of about 100 to 500 angstroms.
Patent JP-2001009974-A (JP)
Title: Laminated film
Inventor: UMEKAWA HIDEKI
IPC: C08J7/04
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film excellent in steam barrier properties and oxygen barrier properties low in humidity dependence. SOLUTION: A polymeric gas barrier layer comprising either one of a mixture of a partially hydrolyzed polycondensate of at least one alkoxide selected from metal alkoxide and silicon alkoxide and a water soluble polymer, a reaction product of the partially hydrolyzed polycondensate and the water soluble polymer and a mixture of the partially hydrolyzed polycondensate, the water soluble polymer and the reaction product and a layer containing water dispersible laminar silicate are laminated to at least one surface of a thermoplastic resin film to obtain a laminated film.
Patent JP-2001305298-A (JP)
Title: Irradiation device
Inventor: SATO MITSURU
IPC: H05H6/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To make a proton beam of good quality incident on a target part and facilitate the maintenance. SOLUTION: This irradiation device comprises a charged particle transport pipe 1 having the inner part retained in a lower pressure than the outside to transport charged particles P along the inner part, a first transmitting window 2 capable of blocking the transporting directional downstream end of the charged particles P in the charged particle transport pipe 1 and transmitting the charged particles P, an extension joint 3 connected to the downstream of the first transmitting window 2 and expansible and contractible along the extending direction of the charged particle transport pipe 1, a target part 7 connected to the downstream of the extension joint 3 and arranged along the extending direction of the charged particle transport pipe 1,  a second transmitting window 8 housed in the target part 7 and capable of transmitting the charged particles P transported from the charged particle transport pipe 1 side, an irradiation part 9 containing a material to be irradiated with the charged particles P transmitted through the second transmitting window 8, and a seal part 6 for fixing the second transmitting window 8 to the inner part of the target part 7 to seal the charged particle transport pipe 1 side from the irradiation part 9 side.
Patent JP-2000349695-A (JP)
Title: Channel estimating method
Inventor: BUEHRER MICHAEL R
IPC: H04L27/01
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating a channel about the wireless communication by generating the initial channel estimated value via a pilot signal contained in a receiving signal, generating the estimated value of a relative data signal from the initial channel estimated value and then generating the new channel estimated value from the estimated data signal. SOLUTION: An initial channel estimator 10 estimates a physical channel distortion via a pilot signal of a received signal and generates the initial channel estimated value. A data estimator 12 estimates the data from the initial channel estimated value according to a prescribed expression and then sets the count value C at 0 to the estimated data. If the count value C set to the estimated value is smaller than the prescribed threshold, the estimator 12 sends the estimated data and the relative count value C to an updated channel estimator 14. The estimator 14 generates the updated channel estimated value from the received estimated data.
Patent JP-2001302588-A (JP)
Title: Method for producing halogenated carbonate compound granule
Inventor: MUNETA HIROYUKI
IPC: C07C69/96
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and stably producing halogenated carbonate compound granules excellent in workability, processability and heat resistance. SOLUTION: This method for producing halogenated carbonate compound granules comprises the following process: halogenated carbonate compound powder 0.01-0.15 in specific viscosity is molded to a plate-like form using a roll-type dry granulator and the resultant plate-like molded product is crushed and granulated; wherein it is characterized that the roll of the above granulator has such a pattern as slit, lattice, crisscross or corrugate on its surface, and the molding operation (compression) is made at a linear pressure of 0.3-2.0 MPa.m.
Patent JP-2001301988-A (JP)
Title: Loading system
Inventor: SUZUKI TAKAKANE
IPC: B65G67/04
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a loading system capable of shortening the cycle time. SOLUTION: This loading system loads works W onto a deck 3a in order with a working carrier 6 having a fork 19 and traveling along the deck 3a of a truck 3. The working carrier 6 is provided with an approach-to-loading position detecting means 75 for detecting the approach to the loading position of the truck 3, and a fork elevation control means 63 for raising the fork 19 while detecting the height of the deck 3a on the basis of the detection of the approach to the loading position. The fork 19 is raised and moved forward during the traveling of the working carrier 6.
Patent JP-2001306960-A (JP)
Title: Method and system for deciding contract contents
Inventor: OSHIMA TOSHIO
IPC: G06Q10/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for deciding contract contents for allowing the manager and property provider of a business to make a contract for sharing returns or risks. SOLUTION: The manager of a business divides a period to execute a business according to a gain scale through the business, and calculates the quantity of equipment necessary for the business in each period. The terminal equipment of the manager transmits information related with the quantity of the necessary equipment in each period through an Internet to the terminal equipment of a vender. The bender calculates the estimated price of the equipment or the returns of the vender based on the information in each period, and the terminal equipment of the vender transmits information related with the estimation to the terminal equipment of the manager. When the manager approves the estimated sum or the like, the manager makes a contract based on the contents.  Also, when the manger does not approve the estimated sum or the like, the manager transmits information related with the desired price of the equipment or the returns of the manager in each period to the vender. Afterwards, the transmission and reception of the information is repeated until conditions desired by both the manager and the vender are obtained.
Patent JP-2001305029-A (JP)
Title: Slicer device
Inventor: OTOMO AKIHIRO
IPC: G01N21/17
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To easily dispose of cut chips when sample holders are arranged in two positions in a slicer device repeatedly slicing a sample surface layer part and sequentially recording an image and the like of the cross sectional face. SOLUTION: A cutter 11 rotates in a plane vertical to a rotary shaft 15. On the bottom face of a machining chamber 21, sample holders 25a, 25b are arranged opposedly to each other while putting the rotary shaft 15 between them. Samples 10a, 10b are held on the sample holders 25a, 25b individually. On the bottom face inside the machining chamber 1, a cut chip collecting tank 27 is arranged in a part close to the front face of the device adjacently to both of the sample holders 25a, 25b. An image and the like of the cross sectional face is taken in while the sample is held in either of the sample holders 25a, 25b. When the sample holder 25a is used, the cutter 11 is turned clockwise, while the cutter 11 is turned counterclockwise when the sample holder 25b is used. Generated chips are collected into the collecting tank 27 in either case.
Patent JP-2001317568-A (JP)
Title: Power transmission device
Inventor: YOKOTA YOSHIAKI
IPC: F16D41/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device capable of transmitting power in both rotating directions, normal and reverse, and intercepting power transmission in a simple structure. SOLUTION: This power transmission device is provided with an outer ring 1 having a conically formed inner peripheral surface 1a, and an outer peripheral surface 2a conically formed so as not to contact with the conically formed inner peripheral surface 1a of the outer ring 1. And the power transmitting device is composed of an inner ring 2 which can move in an axial direction relatively to the outer ring 1; and a columnar roller 3 locking the outer ring 1 and the inner ring 2 by line contacting with the inner peripheral surface la of the outer ring 1 and the outer peripheral surface 2a of the inner ring 2, and arranged at a position of a roller fit-in groove 6 in a space 4 between the outer ring 1 and the inner ring 2.
Patent JP-2001320081-A (JP)
Title: Semiconductor light receiving element
Inventor: MAKIUCHI MASAO
IPC: H01L31/0232
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor light receiving element having a high response rate and a high photoelectric conversion efficiency owing to multiple reflection effect of light by decreasing the pin junction area sufficiently and forming a p-side electrode stably. SOLUTION: In a semiconductor light receiving element where a pin junction is formed on an n+-InP or semiinsulating InP substrate 11 and light impinges on the junction face, the pin junction for detecting the light is covered, on the periphery thereof, with a buried layer 15 of insulating semiconductor or insulating material and the electrode on the one conductivity type side of the pin junction, i.e., an electrode metal/reflective film 16, is formed to stretch over the buried layer 15 of insulating material across the area of the pin junction.
Patent JP-2001326501-A (JP)
Title: Compound semiconductor switching circuit device
Inventor: ASANO TETSUO
IPC: H01L21/8232
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a designing method for largely takes gate width Wg in order to make an insertion loss as small as possible and reducing the on resistance of a FET in a compound semiconductor switching circuit device. SOLUTION: The reduction of the on resistance of the FET so far is regarded as secondary by taking notice of the design for eliminating a shunt FET in >=2.4 GHz high frequency band and securing isolation. Namely, a capacitance component by a gate electrode is reduced by setting the gate width of a FET for a switch to <=700 μm, and prescribed isolation is obtained between both signal paths.
Patent JP-2001324359-A (JP)
Title: Reverse flow detector for fluid circuit and mist lubrication device
Inventor: KANAE RINTARO
IPC: F16N7/32
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To surely detect reverse flow due to a defective check valve. SOLUTION: In a fluid circuit constructed by arranging a pipe 30 led from a fluid storage tank 10 to a predetermined fluid supply position (a venturi nozzle 20, for example) and provided with at least on check valve 31 (32) in this predetermined position and connecting a pump 40 to the pipe 30, a sensor 50 consisting of an electrical resistance element whose resistance value is changed when heat is taken away by fluid is arranged in the pipe 30, while a sensor output is monitored by an abnormal condition detecting means 60, and when the sensor output is detected during a stopping duration of the pump 40, an abnormal condition signal is produced.
Patent JP-2001325145-A (JP)
Title: Data storage system and data broadcast transmitter/ receiver using the system
Inventor: SATA MASAHIRO
IPC: H04N5/44
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a data broadcast transmitter/receiver having a high processing speed and capable of suppressing the fragmentation of a region area in a data storage area. SOLUTION: A RAM 142 has a data storage area for storing digital data extracted by TS decoders 104.1, 104.2. The data storage area includes a partition area to which buffer areas respectively corresponding to prescribed fixed data lengths are allocated in accordance with an allocation request and a region area to which segment areas corresponding to data lengths to be stored are allocated in accordance with the allocation request. An arithmetic processing part 144 determines which stores data, the partition area or the region area in accordance with the data length of the digital data and generates the allocation request.
Patent JP-2001321442-A (JP)
Title: Nebulizer
Inventor: YOSHIDA KEIJI
IPC: A61M15/08
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a nebulizer in which a medical liquid container 40 can be attached or detached by one hand easily and reliably. SOLUTION: In this nebulizer, the liquid container 40 on a spraying device 15 is held freely attachably/detachably by spraying device holding pieces 26 provided on a spraying device placing board 25, a spraying part 21 is connected to the container 40 via a hose 18. In the nebulizer, a connector holding plate 34 is provided on the plate 25 so as to face adjacently to the holding pieces 26, and a connector 16 for connecting the hose 18 to the container 40 is provided on the holding plate 34. Either the holding plate 34 or the holding pieces 26 is provided so as to move freely, and a spring is provided to make the plate 34 close to the holding pieces 26.
Patent JP-2001326442-A (JP)
Title: Fet mounting structure
Inventor: ABE TOSHIYUKI
IPC: H05K13/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an FET mounting structure, by which a plurality of FETs can be easily and efficiently mounted on a circuit board. SOLUTION: FETs 1 are mounted on a circuit board 3 via a resin plate 2. Truncated cone shaped guide holes 23, 24 are formed in the resin plate to guide lead terminals 12 to mounting positions on the circuit board. Even when there are variations in bending directions and positions of lead terminal end portions 12a, these lead terminal ends 12b can be aligned at constant positions by inserting them into the guide holes. By utilizing the resin plate 2, the work of inserting and fixing the lead terminal ends 12b into the circuit board 3 can be done easily and efficiently.
Patent JP-2001322684-A (JP)
Title: Packaging material for cooking by microwave oven and packaging bag using the same
Inventor: TAKAHAGI ATSUKO
IPC: B32B15/08
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for cooking by a microwave oven, which requires no use of a heat-generating sheet as an additional member for surface heating for the browning or the like of foodstuffs to be heated by a microwave oven. SOLUTION: The packaging material for cooking by a microwave oven is a film with a heat-generating member layer for the microwave oven, which is provided on one face of a heat-sealable polyester film having 10-30 μm in thickness. In this packaging material, the heat-sealable polyester film is of a co-extruding type, and a base layer is laminated on the heat-generating layer so as to cover the same. A packaging bag is formed by heat-sealing a heat- sealable polyester resin face of the packaging material for cooking by the microwave oven.
Patent JP-2001329473-A (JP)
Title: Method for producing obverse/reverse heterocolor-dyed fabric
Inventor: KASHIWABARA TORU
IPC: D06P5/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject dyed fabric easily and economically. SOLUTION: This method for producing an obverse/reverse heterocolor-dyed fabric is characterized by comprising the following process: two sheets of fabric are mutually superposed so as to adhere to each other and allowed to travel, and then imparted with a dye solution containing a dye and an alkylphosphoric ester and subsequently squeezed by a liquid-squeezing means to remove an excess of the dye solution as well as diffuse the dye solution in the planar direction of the fabric; thereafter, the resultant two sheets of fabric are dried on the non-joint sides to cause a migration of the dye solution to effect dyeing the fabric so as to differ in density or hue between the joint and non-joints of the two sheets of fabric.