baber/WOPTO huggingface dataset:
Patent JP-2000310838-A (JP)
Title: Photographic element
Inventor: BUITANO LOIS A
IPC: G03C7/30
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic element containing a silver halide emulsion widely and efficiently subjected to green spectral sensitization. SOLUTION: The photographic element contains a substrate and plural hydrophilic colloidal layers including radiation sensitive silver halide emulsion layers forming recording layer units for separately recording blue, green and red light exposures on the substrate. The green recording layer unit contains at least one green-sensitive emulsion having a peak color absorption factor at 520-560 nm, an absorption band width at 50% of a peak color absorption factor at >=50 nm, an absorption band width at 80% of a peak color absorption factor at >=27 nm, a ratio of an absorption factor at 560 nm to a peak color absorption factor >=0.40, a ratio of an absorption factor at 550 nm to a peak color absorption factor of >=0.60 and a ratio of an absorption factor at 520 nm to a peak color absorption factor of >=0.55.
Patent JP-2001250791-A (JP)
Title: Semiconductor device and method of fabrication
Inventor: FUJISAWA MASAHIKO
IPC: H01L21/302
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive and easy-to-fabricate semiconductor device having a low contact resistance and a method of fabrication which can deal with fine patterning of semiconductor device. SOLUTION: The semiconductor device comprises an impurity region (7) on an Si substrate (1), an interlayer insulation film (8), source and drain interconnections (14), and a metal silicide layer (12) of larger diameter than that at the lower end of a contact hole (9) surrounded by the impurity region, wherein the metal silicide layer includes an interface (20) between an upper metal silicide layer (25) touching the bottom face (27) of the interlayer insulation film and a lower metal silicide layer (26) touching the surface (28) of the impurity region.
Patent JP-2001247717-A (JP)
Title: Plasticizer for cellulose ester, cellulose ester film, and method for producing the same
Inventor: KURAKI YASUO
IPC: C08J5/18
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a plasticizer for a cellulose ester effective for lowering the optical anisotropy of the cellulose ester. SOLUTION: The ester or ether of a hexose sugar alcohol (e.g. sorbitol) is used as the objective plasticizer.
Patent JP-2001248304-A (JP)
Title: Dowel hole blocking method and its forming tool
Inventor: KAWADA MITSUGI
IPC: E04G15/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily blocking a dowel hole and its forming tool. SOLUTION: The method of blocking the dowel hole 17 formed by embedding a cylindrical dowel hole forming tool 1 in a concrete body comprises blocking the dowel hole forming tool 1 at its inside end with an inner cover 5 and then placing a concrete 16 into the dowel hole forming tool 1a. A dropping preventive flange 3 is protruded on the outer periphery of a cylinder and the inner cover is removably installed on a rib 4 provided on the inner periphery at one end of the cylinder. An inner cylinder is fitted into the cylinder in an up-and-down movable manner and an upper cover is removably installed on the inner cylinder.
Patent JP-2001212769-A (JP)
Title: Super-abrasive grain wheel
Inventor: YAMAMOTO YOSHIHITO
IPC: B24D5/14
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To improve performance of a super-abrasive grain wheel used for grinding processing of optical glass, ceramics, crystal, magnetic material, semiconductor material, or the like, and a super-abrasive grain cutting wheel used for fine cutting and/or grooving of these work pieces. SOLUTION: A pore-less super-abrasive grain layer area group and superabrasive grain layer group having pores are formed in a super-abrasive grain layer with a predetermined pattern. The super-abrasion grain layer area group having pores exhibits a lower grade compared to the pore-less super abrasion grain layer area group and tends to be worn and is depressed to form an edgeless gentle step working as a tip pocket. Thus, an effect to improve sharpness can be expected just like a segmented wheel. Since the super-abrasive grain layer is continuous, this super-abrasive grain wheel is edgeless, not like the segment, and exhibits an improved performance without problems such as chipping of a work piece and roughness on the surface.
Patent JP-2001250897-A (JP)
Title: Semiconductor package and manufacturing method for lead frame
Inventor: HOSAKA TAKASHI
IPC: H01L23/31
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package structure, as well as a manufacturing method for a lead frame, for manufacturing a small and quality flat lead semiconductor package. SOLUTION: A flat lead semiconductor package is provided where the lead of a lead frame is thinner than the leg.
Patent JP-2001252189-A (JP)
Title: Electric water discharge jar pot
Inventor: TABUCHI SADATOSHI
IPC: A47J27/21
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric water discharge jar pot with improved reliability in turning on and off a water discharge switch, preventing a defect that hot water may be discharged only by the lock releasing operation when the water discharge switch is welded. SOLUTION: In the electric water discharge jar pot, a lock release switch 6 is not accepted when a water discharge switch 4 is on. When the lock release switch 6 is operated, an electric pump drive means 2 is on. When the water discharge switch 4 is operated to be closed, electricity passes through an electric pump 1.
Patent JP-2000309768-A (JP)
Title: Production of anisotropic conductive adhesive for flip- chip bonding of plastic substrate
Inventor: NIN MEICHIN
IPC: C09J9/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To produce an anisotropic conductive adhesive at a high producivity and at a low cost by mixing an epoxy resin as the main ingredient with a conductive substance and a nonconductive substances at normal temperature for a specified time and mixing the resultant mixture with a coupling agent and a curing agent at normal temperature. SOLUTION: A bisphenol F epoxy resin as the main ingredient is mixed with 6-20 wt.% conductive substance powder having a particle size of 5-10 μm and 30-50 wt.% nonconductive substance powder having a particle size of 0.1-1 μm at normal temperature for 3 hr. The resultant mixture is mixed with 3-5 wt.% coupling agent (e.g. 3-glycidoxypropyltrimethoxysilane) and 30-50 wt.% (based on the epoxy resin) imidazole-base curing agent at normal temperature for 1 hr, thus giving the objective anisotropic conductive adhesive. Examples of the conductive substance are solder, gold-coated polystyrene, a silver powder and a nickel powder. Examples of the nonconductive substance are an alumina powder, a beryllia powder, a silicon carbide powder and a silica powder.
Patent JP-2001257686-A (JP)
Title: Computer system and its data communication method
Inventor: KITAMURA ATSUSHI
IPC: H04L12/70
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To perform priority control to secure the difference in transmission between the data of high priority and those of low priority. SOLUTION: Priority code strings are added to packets to be transmitted to show priority. When a packet of low priority is transmitted, the data of the packet data part are divided into a specified number of pieces for generating a plurality of fragmented pay loads. Then the transmission destination/ originating address is added to every fragmented pay load in addition to the type, the number of divided fragments and the fragment header such as a fragment number to generate fragmented packets. Thus, the fragmented packets F1, F2 and F3 are generated and transmitted at an interval longer that the prescribed communication interval of each packet.
Patent JP-2001251943-A (JP)
Title: Combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01F12/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester which has a thresher D for receiving reaped grain culms at the carriage start end portion of a threshing feed chain 4 and then carrying and threshing the received grain culms, has a pillowed threshing guide 9 for guiding grain culms except the reaped grain culms to the threshing feed chain 4, has a simple and non-bulky structure, and can easily be switched from a travel work state to a pillowed threshing work state. SOLUTION: This combine harvester is characterized by disposing an operation mechanism 20 for lifting or lowering the carriage start portion of the carrying side of a threshing feed chain 4 with respect to a feed chain cover 8 for covering the lateral side of the threshing feed chain 4, and switching the threshing feed chain 4 into a travel work state for exposing the carriage start portion to the upper side of the feed chain cover 8, receiving the reaped grain culms from the reaping portion 2 and then carrying the received grain culms or into a pillowed threshing work state for lowering the carriage start portion from the upper edge of the feed chain cover 8 and forming from the feed chain cover 8 a pillowed threshing guide 9 enabling the manual feeding of the grain culms into a space between the threshing feed chain 4 and a nipping rail 6.
Patent JP-2000285229-A (JP)
Title: Defective pixel filtering for digital imager
Inventor: JIIRIANGU JURIAN CHEN
IPC: H04N5/367
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a relatively inexpensive defective pixel filter which quickly and surely removes an influence of defective pixels like a spot noise from a picture signal by filtering. SOLUTION: A CMOS array and a digital logic are produced in the same integrated circuit by using the same processing technology, and a relatively inexpensive high-speed circuit 34 is used to digitally filter a pixel data stream, and a pixel whose value is on the outside of a range prescribed by adjacent pixels and deviations from adjacent pixels are larger than a threshold (t) is discriminated. These conditions indicate that deviations are not caused by desired picture data but caused by a defective pixel. The threshold (t) is preliminarily programmed or is given by a user or dynamically set by using feedback indicating a picture quality. Even a solution for another sensor like a CCD can be obtained by this filtering.
Patent JP-2001260647-A (JP)
Title: Submergence detection power window device
Inventor: SASAKI AKIRA
IPC: G05B9/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a submergence detection power window device allowing an operation of a submergence-time-dedicated window open switch 8 during the submergence of an automobile to certainly open a window, by providing a submergence detecting circuit 5 and the submergence-time-dedicated window open switch 8. SOLUTION: This submergence detection power window device comprises a window opening/closing motor 1, motor driving parts 2U, 2D, and a switch control part 3, a window opening/closing switch 6D, a control part 4, the submergence detecting circuit 5 including a submergence detecting sensor 51, and the submergence-time- dedicated window open switch 8. When the window opening/closing switch 6D is operated during a non-operation of the submergence detecting circuit 5, the control part 4 turns on a corresponding control switch to supply a control voltage through the control switch to the motor driving parts 2U, 2D to drive the motor 1 to open or close the window.  When the turn-on of the control switch is cancelled during the operation of the submergence detecting circuit 5 caused by submergence detection by the submergence detecting sensor 51, and the window open switch 8 is operated, the control voltage is supplied to the motor driving part 2D to drive the motor 1 to open the window.
Patent JP-2001268922-A (JP)
Title: Power converter
Inventor: YAMADA KENJI
IPC: H02M1/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress common mode voltage and leakage current generated in the output of a three-phase PWM inverter. SOLUTION: This power converter includes common mode reactors 2 connected in series between the three-phase PWM inverter of outputting the voltage of variable voltage variable frequency by pulse-width modulation and a motor. Around the same iron cores as the common mode reactors 2, there is wound a fourth winding 9 respectively, of which one end is connected to the output of the three-phase PWM inverter, and the other end N1 as a neutral point is connected to one end of the fourth winding 9 so as to make star-connected inductors 3. The other end of the fourth winding 9 is connected to the neutral point N2 dividing the voltage of the converter output into two equal parts, or either of the positive or negative terminal of the converter output.
Patent JP-2001265853-A (JP)
Title: System and method for recommending relative article
Inventor: HANAI ATSUSHI
IPC: G06Q50/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a network shopping system which contributes to prevention against an omission of article purchase and a mispurchase. SOLUTION: In a relative article DB 257, main bodies and options or articles which tend to be used at the same time, i.e., mutually relative articles are stored while being made to correspond to each other. When a user puts an article to be purchased in a shopping cart, the relative article DB 257 is accessed to retrieve and recommend relative articles to the user.
Patent JP-2001258389-A (JP)
Title: Method for cultivating plant
Inventor: UKI WAKAYOSHI
IPC: A01G7/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for cultivating a plant, designed to efficiently regulate flower bud formation thereof. SOLUTION: This method for cultivating a plant is characterized by that the plant in growth is irradiated with artificial light comprising blue light having the maximum value of output wavelength of 400-500 nm and a photon flux density of >=10 μ mol/m2/s.
Patent JP-2001259101-A (JP)
Title: Game implement with spherical object dropping mechanism
Inventor: IMAHATA TAKEO
IPC: A63B57/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game implement that is portable with a plurality of spherical objects such as golf balls stored therein and has a mechanism capable of dropping the objects one by one to the ground in a desirable place. SOLUTION: The spherical object dropping mechanism used in the game implement comprises a housing for storing a plurality of spherical objects so that they can move longitudinally by their deadweights, a first stopper arranged in the housing to block or unblock the longitudinal movement of the spherical objects, a second stopper arranged in the housing wherein it is under the first stopper by a distance substantially equal to the diameter of the spherical objects to block or unblock the longitudinal movement of the spherical objects, a stopper driving means for actuating alternating opposite blocking and unblocking of the first and second stoppers, and a knob for an external operation of the stopper driving means.
Patent JP-2001259494-A (JP)
Title: Thin film forming device
Inventor: NISHIO TAKESHI
IPC: B01J19/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a thin film having uniformalized film thickness in a method of forming the thin film of a metal sulfide or a metal oxide by blowing solution fine particles formed by atomizing a source material solution with an ultrasonic vibrator transducer on a heated substrate for film forming. SOLUTION: A liquid supply vessel and an atomizing vessel are connected to each other to keep the liquid level of the source material solution constant, the supply rate of the source material solution supplied from the solution supply vessel to an atomizing vessel is measured and the thin film is formed by controlling the output of the ultrasonic vibrator transducer or the flow rate of a carrier gas to attain the proper value of the supply rate.
Patent JP-2001265183-A (JP)
Title: Printing and copying management system
Inventor: TAMAMOTO JUNICHI
IPC: B41J29/38
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce or prevent an unauthorized copy and to authenticate that a printed matter or a copied matter is authorized, with regard to a document, etc., whose unauthorized copying is prohibited, for instance, a document, etc., required to be secret, or a document, etc., with the contents required to be warranted. SOLUTION: In the printing and copying management system, a printing and copying device prints an original image on paper sheets, according to the judgment of an authenitication device.
Patent JP-2001265797-A (JP)
Title: Data retrieval and display system, equipment for individual home page, equipment for total home page and recording medium
Inventor: INOUE KAZUO
IPC: G06F17/30
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a data retrieval and display system, which displays retrieval data so that speedy access to objective information is enabled by sorting useful individual information disclosed on a home page by contents and managing URL and transforming them into data base, and to provide equipment for individual home page, equipment for total home page and a recording medium. SOLUTION: In the data retrieval and display system composed of equipment 1 for individual home page provided with a means 11 for storing individual information and a means 12 for displaying the individual information, equipment 2 for total home page, terminal equipment 3 provided with a means 31 for reading the information respectively stored in the equipment 1 for individual home page and the equipment 2 for total home page and a net line 4 for connecting the equipment 1 for individual home page, the equipment 2 for total home page and the terminal equipment 3,  the equipment 1 for individual home page has a means 13 for storing the sorting information of the individual information and a means 14 for displaying the sorting information and the equipment 2 for total home page is provided with a means 21 for displaying the sorting information of the individual information stored in the equipment 1 for individual home page.
Patent JP-2001270139-A (JP)
Title: Recording medium containing program for controlling image processing, method of image processing and image processor
Inventor: MARUYAMA TAKASHI
IPC: B41J2/21
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To execute calibration by executing adequate correction of a blur corresponding to a kind of paper used in a printer. SOLUTION: In this image processor 20, a density of a dot is varied by a combination sample generating section 20d to generate a plurality of patterns each consisting of at least two element colors and the plurality of generated patterns are outputted to an image output device 30. The pattern having a little blur is selected from the plurality of generated patterns by a dot density selecting section 20e. Since a dot forming rate of the image output device 30 is controlled based on a dot density of the selected pattern by a correction coefficient calculating section 20f, it is possible to execute the adequate correction of the blur corresponding to a medium used in the image output device.
Patent JP-2001270613-A (JP)
Title: Carrying device
Inventor: KAGAMI TADAO
IPC: B65G35/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device offering simple construction for easily changing the carrying direction of carried materials and carrying the carried materials being curved in a moving direction. SOLUTION: The carrying device comprises a material carrier 51 formed in rectangle, having the end oscillatingly mounted on a linear guide 11 at an initial position side and oscillatingly mounted on a curved guide 21 at a final position side apart from the linear guide, and provided with two abutting parts, a first abutting part 52 mounted on a first auxiliary guide 31 and a second abutting part 53 mounted on a second auxiliary guide 41, the first abutting part 52 being located near a final position B of carried materials W beyond the second abutting part 53 and in proximity to the linear guide 11 when it is set at an initial position A of the carried materials W, and driving means 13 for reciprocatingly moving the material carrier 51 from the initial position A of the carried materials W on the linear guide 11 to the final position B.
Patent JP-2001269076-A (JP)
Title: Feces disposal bag for pet
Inventor: HAGIWARA MASAYUKI
IPC: A01K23/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a bag for the sanitary disposal of pet feces capable of easily picking the feces dropped on the ground. SOLUTION: The objective bag is composed of an inner frame member 20 having a strip form made of a cardboard, etc., having rigidity deformable by a proper force and folded into two and a bag body 18 holding the inner frame member 20 on the inner circumference of the opening part 18a. A spatula 24 protruded outward from the opening 18a of the bag body 18 is attached to one end of the inner frame member 20 in a manner to be dropped into the bag 18 after use. An outer frame member 12 made of a strip having rigidity deformable by a proper force and folded into two is attached to the opening 18a of the bag body 18 and the inner frame member 20 is positioned inside of the outer frame member 12. An engaging part 25 for the sure disposal of feces is formed at the base end of the spatula 24 in a manner contacting with the opening 18a of the bag body 18.
Patent JP-2001271461-A (JP)
Title: Eaves gutter fixture
Inventor: TAKAGI SHINICHI
IPC: E04D13/072
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce manhour of conventional eaves gutter fixing works such as fixing eaves gutter fixtures to a wall face at 450-300 mm intervals by a conventional means in a snowy region compared with 600 mm intervals in other regions, requiring a skill for laying across a necessary length of a thread so as to adjust a projecting dimension and a height dimension, which is a highly technical work, and removing the thread, which is also troublesome. SOLUTION: This eaves gutter fixture is provided with a front retaining part 1 supporting an outdoor side lug edge of the eaves gutter, a rear retaining part supporting an indoor side lug edge of the eaves gutter, a support part 3 supporting the front retaining part 1 and the rear retaining part 2, and a fixing plate 4 fitted to the rear part of the support part 3 and fixing the wall face of the building. A guide piece 6 for connecting the front retaining parts 1 are provided in the front retaining parts 1 of the plural eaves gutter fixtures horizontally arranged in the wall face.
Patent JP-2001270978-A (JP)
Title: Liquid resin composition for semiconductor sealing and semiconductor device
Inventor: KUROKAWA MOTOYOSHI
IPC: C08K3/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid resin composition for semiconductor sealing which has high reliability to such as soldering crack resistance. SOLUTION: The liquid resin composition for semiconductor sealing comprises a reaction product obtained by reacting a cyanate ester with a silicone-modified epoxy resin and an inorganic filler, and a semiconductor device is made of the liquid resin composition as the sealant.