baber/WOPTO huggingface dataset:
Patent JP-2001192950-A (JP)
Title: Weft length-measuring and storing device having feed mechanism
Inventor: ONO KENJIRO
IPC: B65H51/22
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To enable an accurate yarn-feeding motion to be performed and facilitate the change of yarn-feeding motion accompanying the shift of the winding direction. SOLUTION: This weft length-measuring and storing device is provided with a weft yarn-feeding mechanism in which the weft yarn wound on a length- measuring dram is moved by plural feeding pieces via a feeding piece bush attached to the rotary shaft. The feeding piece bush comprises a base member consisting of a single member protruding from the end surface of the rotary shaft and a setting member engaged with the outside of the base member. The base member is attached to the rotary shaft in either state out of inclination and eccentricity against the rotary shaft, the peripheral surface of the setting member is in the other state out of the inclination and eccentricity against the base member, and the setting member can be attached in a different phase against the base member.
Patent JP-2001190949-A (JP)
Title: Filter and manufacture of the same
Inventor: OBAYASHI TAKU
IPC: B01J20/18
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To make extremely easily manufacturable a filter such as a photocatalytic filter and to provide an economical filter. SOLUTION: A large number of cuttings 13 are alternately formed in steps in a substrate 11 of a synthetic resin sheet or a nonwoven fabric sheet impregnated with and bearing at least any one of an adsorbent such as a zeolite and activated carbon, titanium oxide, and a chemical agent additive and then the substrate 11 is pulled in the direction at right angles to the direction of the cuttings 13 to open the respective cuttings 13 as to be diamond shapes to be air ventilation holes 18.
Patent JP-2001191729-A (JP)
Title: Pneumatic tire
Inventor: SHIMIZU AKISADA
IPC: B60C11/00
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for reducing the occurrence of uneven abrasion. SOLUTION: This pneumatic tire is partitioned by four wide circumferential directional grooves 16 extending almost in the circumferential direction of a tread 14, and an outside surface of this tread 14 is divided into five ribs 18A, 18B, 18C, 18D, 18E. A hard rubber part 20 formed of hard rubber is arranged in a part between a belt 12 in the central rib 18C of these ribs and a surface of the tread 14. The center of the hard rubber part 20 is formed in a shape projecting the surface side of the tread 14.
Patent JP-2001200435-A (JP)
Title: Polyester crimped yarn
Inventor: FUJIWARA MASAYUKI
IPC: D02G1/02
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyester crimped yarn capable of giving lightweight and highly bulky woven/knitted fabrics having moderate firm texture, dry feeling and deep-color dyeability. SOLUTION: This crimp-textured yarn is such that thick parts (a) and thin parts b are alternately formed in the longitudinal direction of each of the single filaments constructing the polyester multifilament; wherein the surface of the single filament presents groove-like uneven design, the groove width varying in the longitudinal direction as well, furthermore the bulkiness degree of this textured yarn after subjected to alkali reduction treatment is >=200%.
Patent JP-2001203052-A (JP)
Title: Short-circuiting preventive mechanism of ic socket
Inventor: NOZAWA KAZUHIRO
IPC: H01R33/76
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a short circuit preventive mechanism of an IC socket, which can firmly prevent short-circuiting by the IC lead wires horizontally and vertically contacting in the vicinity of four corners of the IC device which is inserted into the IC socket and that can improve operation efficiency by eliminating the process of checking the IC device before inserting the IC device into the IC socket to reduce the defective parts. SOLUTION: This is a structure that enables to prevent short-circuiting caused by each other of vertical and horizontal IC lead wires 21a, 21b contacting in the vicinity of the four corners of IC device 2 when the IC device is inserted into the IC socket. A protrusion part 14 is provided at the four corners of the IC socket 1 to prevent contact of each vertical and horizontal IC lead wire 21a, 21b in the vicinity of the four corners of the IC device 2.
Patent JP-2001203652-A (JP)
Title: Contents information decoding method and medium
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/577
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a system that can quickly inform a user that an erroneous key is in use when contents data re decoded by incorrect key. SOLUTION: In the case that contents data cannot have correctly be decoded within a preset period from start of decoding, the user is informed (by means of display) that the contents data cannot have correctly be decoded via a prescribed user interface such as an image or voice interface.
Patent JP-2001198239-A (JP)
Title: Ball for water sport
Inventor: IMAHASHI SATOSHI
IPC: A63B39/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a ball for water sport which can be used in an water sport and can produce great effects in the promotion of health such as walking or quick moving in the water wherein the ball can be floated on the water and moreover the ball can be moved to a distance over the water by rotating it, thereby causing much interest. SOLUTION: The ball for water sport 1 has a pair of upper and lower base boards 3, 4 each having an arcuate cross section formed from a synthetic resin material. The boards 3, 4 are disposed so that recesses 3a, 4a thereof are oppositely oriented to each other to form a hollow portion 6. A doughnut-shaped heavy weight 8 is fitted in the portion 6. A soft cushioning body 11 is attached to the outer periphery of the boards 3, 4. The inner periphery 11b of the body 11 is held between the outer peripheries 3b, 4b of the boards 3, 4. The central portions of the boards 3, 4 are connected by a connection member 13.
Patent JP-2001201044-A (JP)
Title: Pulverized coal firing equipment
Inventor: SUDA TOSHIYUKI
IPC: F23L15/02
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize heat recovery equipment by reducing the burning out time of pulverized coal. SOLUTION: A burner is formed by arranging at least a pair of heat exchangers 16 provided with thermal storage bodies 16b made of honeycomb ceramic on the furnace walls 1a of combustion furnaces 1, connecting combustion air supply and combustion gas exhaust pipes 15 on the upstream side of these heat exchangers 16, and connecting combustion air and combustion gas exhaust paths 3A surrounding the burner inner cylinder 3B on the down stream side of the heat exchangers 16.  A pulverized coal supply pipe 14 is connected to the burner inner cylinder 3B, a combustion air supply pipe 15a and a combustion gas exhaust pipe 15b are connected to the other end of the combustion air supply and combustion gas exhaust pipe 15b through a four-way valve 17, combustion air 11 heated through the heat exchanger 16 and pulverized coal 19 from the burner inner cylinder 3B are fed to one burner 3a and burned by switching the four-way valve 17 periodically, and the heat exchanger 16 is heated and the combustion gas 13 is cooled by feeding the combustion gas 13 reversely flown from the other burner 3b to the heat exchanger 16 while switching between the one burner 3a and the other burner 3b.
Patent JP-2001199746-A (JP)
Title: Deep colored processed glass for vehicle
Inventor: ICHIKURA EIJI
IPC: B60J1/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a deep colored processed glass for vehicle free from abnormal blue coloring at a collecting bus bar part of the deep colored processed glass for vehicle without surface polishing or applying a chemical treatment. SOLUTION: This deep colored processed glass is obtained by overprinting a black ceramic paste and silver paste, and bending and/or applying a tempering heat treatment on a surface of a deep colored float glass including >=0.5 wt.% of total iron content reduced as Fe2O3, having visible light transmission <=75% and this glass has reflectance of the back <=5.2% at wavelength of 410-450 nm after the heat treatment.
Patent JP-2001202619-A (JP)
Title: Device and method for driving disk and medium
Inventor: TAKASE TSUNEMITSU
IPC: G11B7/0045
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To enable stable recording for a long time without requiring a temperature sensor. SOLUTION: An optical pickup 4 records prescribed data on a mounted CD-R3. A microcomputer 36 for control measures the continuation time of recording and when the continuation time exceeds predetermined prescribed time, setting of operating conditions is controlled.
Patent JP-2001202057-A (JP)
Title: Image display device and image display method
Inventor: SUZUKI YOSHITERU
IPC: G09G3/20
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in the dynamic picture resolution of a video display device which obtains a color image by using a spatial optical modulator and dividing the video signal display time in one frame by primary-color signal components of red(R), green(G), blue(B), etc. SOLUTION: The respective temporal arrangements of all the colors of one frame constituting one image are made symmetrical about the middle of the time of one frame first; and the primary color signal component closest to a luminance signal spectrum component is arranged closely to the middle, the primary-color component close to the luminance signal spectrum component in the 2nd place is arranged closely to the middle of the frame in the 2nd place following the 1st primary color signal component, the primary color signal component close to the luminance signal spectrum in the 3rd place is arranged closely closely to the middle of the frame in the 3rd place following the 2nd primary-color signal component, and thus primary color signal components are arranged in order to improve the resolution of a moving picture, thereby reducing color separation.
Patent JP-2000221686-A (JP)
Title: Resist composition, and method for forming resist layer with pattern formed on substrate
Inventor: CHINFA RIN
IPC: G03F7/004
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide the resist composition high in resolution and intensified in etching resistance by incorporating acid-sensitive protective groups in one of a polymer additive containing silicon and a base polymer containing no silicon and solubilizing both of the polymer additive and the base polymer in an aqueous basic solution after exposure processing. SOLUTION: The resist composition contains the polymer additive (a) containing silicon and the base polymer (b) containing no silicon and a photo- acid-generator and a solvent, and one of (a) and (b) contains the acid-sensitive protective groups and both of them are soluble in an aqueous basic solution after the exposure processing. The polymer additive (a) is a homopolymer of a siloxane and silane and silsesqueioxane or silyl homopolymer or a copolymer containing a monomer selected from a group comprising a siloxane, silane, silsesquinoxane, and silyl.
Patent JP-2001203576-A (JP)
Title: Analog/digital converter and semiconductor integration device
Inventor: SHIMOMURA KENICHI
IPC: H04N5/14
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To eliminate deficiency in the gradation of a low illuminance area attended with analog/digital conversion and to reduce the circuit scale and the power consumption. SOLUTION: The semiconductor integration device is provided with a low illuminance area amplifier circuit 1 that amplifies an analog pixel signal in a low illuminance area among received analog pixel signals A1 at a higher amplification factor than that of an analog pixel signal at a high illuminance area, an 8-bit analog/digital converter circuit 2 that has a linear input output characteristic and converts an analog pixel signal A2 outputted from the low illuminance area amplifier circuit 1 into a digital signal D1,  and a high illuminance area amplifier circuit 3 that amplifies the digital signal in the high illuminance area among the digital signals D1 outputted from the 8-bit analog/ digital converter 2 at a higher amplification factor than that of the digital signal in the low illuminance area and converts the number of bits of the digital signal into 10 bits attended with the amplification and provides an output.
Patent JP-2001208199-A (JP)
Title: Shift device of transmission and method of manufacturing the same
Inventor: MATSUZAKA KENJI
IPC: B22D17/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a shift device of a transmission and its manufacturing method, capable of supporting a shift shaft with high accuracy in a transmission case made of die-cast, and free from the interference between its supporting member and an external member mounted outside the case such as a shift operating part, and a problem on the casting of a transmission case material. SOLUTION: In this shift device assembled into a transmission for vehicle for shift operation, a shift shaft 11 is supported by mounting a shift shaft supporting member 13 provided with a shift shaft insertion hole 13h in a transmission case 1 made of a die-casting.
Patent JP-2001207926-A (JP)
Title: Pressure regulating device and fuel supply control device of internal combustion engine furnished with pressure regulating device
Inventor: MUROHASHI KOSAKU
IPC: G05D16/06
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressure regulating device compact and capable of speedily regulating fluid pressure in high precision. SOLUTION: A movable retainer 43b provided on a nut 43 of a ball screw 41 is displaced in a direction of an axis L1 of a spring 39 and spring force is regulated when an electric motor 48 to be controlled by an ECU is driven to rotate by the ball spring 41 and fluid pressure is regulated on a pressure regulating device 20 to regulate fluid pressure as a valve element 32 provided on a diaphragm 25 to divide a fluid chamber 28 and a spring chamber 29 opens and closes an outflow port 36.
Patent JP-2001211160-A (JP)
Title: Digital data storage system
Inventor: NAGAHAMA TAKATSUGU
IPC: G06F21/62
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To guarantee originality when digital data are stored and data transmission and reception when the digital data are deposited or referred to. SOLUTION: A requester's terminal 1, when referring to digital data, sends a reference request form to an acceptance center 2 which issues a copy of the reference request form and a 2nd cipher key according to the received reference request form and sends them to a storage center 3 and sends a 2nd split key stored and a 2nd cipher key to the requester's terminal 1. The storage center 3 retrieves digital data corresponding to the reference request form received from the acceptance center 2, ciphers the digital data with the 2nd cipher key received from the center 2, and sends the data to the requester's terminal 1.  The requester's terminal 1 composes a 1st cipher key from a 1st split key received from the center 2 and the 2nd split key, deciphers the digital data with the 2nd cipher key received from the center 2, and further decipher the deciphered digital data with the composed 1st cipher key.
Patent JP-2001216710-A (JP)
Title: Optical disk recording/reproducing device
Inventor: TAKEYA TOMOYOSHI
IPC: G11B7/004
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent higher reliably the data from being recorded on a disk with a recorder different from a device recording the data on the disk. SOLUTION: The information on the recorder is recorded beforehand on the disk initially recording the data. When the data are recorded on the recorded disk, the recorder information is read out from the disk, and only in the case of coinciding with one self recorder information, the new data are admitted to be recorded, and the new data are prevented from being recorded in the case of non-coinciding with the oneself recorder information.
Patent JP-2001215911-A (JP)
Title: Bulletin device for notice object on floor surface
Inventor: OBATA JIRO
IPC: G09F19/22
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a bulletin device which may be installed simply by placing the same on a floor surface, is light and thin, allows the easy replacement of a notice item and enhances waterproofness. SOLUTION: A base mat 4 of about 3 mm in thickness formed with a recessed part 2 to which the notice item 1 is mountable at the center of its top surface and a transparent cover sheet 9 of about 1 mm in thickness covering the top surface of the notice item 1 via an adhesive member 8 are freely attachably and detachably deposited by fixing the adhesive material 8 to the base surface between the inner periphery of the recessed part 2 of the base mat 4 and the outer periphery of the notice item 1.
Patent JP-2001214214-A (JP)
Title: Working and hardening method of deformed spring steel wire
Inventor: SAKATA SHINJI
IPC: C21D1/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a deformed spring steel wire which is hardened in one process. SOLUTION: An induction heating means 6, a multi-directional roll stand 7 and a hardening/cooling means 8 are arranged in tandem close to each other, a steel wire S to be hardened is rapidly heated at the heating rate of >=100 deg.C/s up to the rolling temperature above the Ac3 point by the heating means 6, and rolled to a predetermined deformed section by the multi-directional roll 7 in the temperature range above Ar3 point, and quenched and hardened by the hardening/cooling means 8 immediately after the rolling from the temperature above the Ar1 point. A tempering induction heating coil 9 is disposed in tandem behind the hardening/cooling means to implement the heating and tempering.
Patent JP-2001212075-A (JP)
Title: Endoscope
Inventor: FUTAKI YASUYUKI
IPC: A61B1/12
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope constituted of an optical system unit which surely enables hermetic junction and is free from concerns about the damage of electronic parts or the like. SOLUTION: This endoscope has a built-in imaging unit 30 having a solid imaging instrument 32 such as CCD at the distal end of an elongated insertion portion. The imaging unit 30 comprises an optical system unit 60 obtained by providing a distal end unit 36U and a rear end unit 43U by metallizing the non-metal members of a tip cover glass 31 and a rear cover glass 35 and then hermetically brazing and soldering the metallized parts of the non-metal members to the metal members such as a distal cover glass frame 36 and a rear cover glass frame 42, and further hermetically welding, with each other, the metal members of the above distal end/rear end units and an insulation unit 38U which is obtained by hermetically bonding a pipe member 41 and ring member 42 to an insulation frame 38.
Patent JP-2001216321-A (JP)
Title: System for providing map information to portable terminal
Inventor: NAKANO TOSHIAKI
IPC: H04W64/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a desirable map image by a small-sized portable terminal and further to obtain a map image based on the latest map image data without updating the map image data on the portable terminal side. SOLUTION: A map database site S connected to the Internet I is provided with a map server Sa and a map database Sb in which map image data are stared. According to position information which are inputted from portable terminals TA and TB accessing the map database site S through a mobile communication network A and the Internet I and show the positions on a map, the map server Sa reads map image data including the places that the position information indicates out of the map database Sb and sends it to the portable terminals TA and TB so that a map image based upon the map image data is displayed on the display screens of the portable terminals TA and TB.
Patent JP-2001220013-A (JP)
Title: Alignment device and delivery device
Inventor: ARIKATA KIYOSHI
IPC: B65G47/68
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an alignment device 21 adaptable for aligning commodities 11 even in plural lines and more capable aligning the commodities 11 in plural lines. SOLUTION: One end of each alignment line 62 of alignment means 24 is moved in sequence to a position of the reception of the commodities 11 from first carrying means 22 for receiving the commodities 11 in sequence in the alignment lane 62. The other end of each alignment lane 62 of the alignment means 24 is moved to a position of the delivery of the commodities 11 to each carrying lane 46 of second carrying means 23 for delivering the commodities 11 in each alignment lane 62 to each carrying lane 46.
Patent JP-2001221956-A (JP)
Title: Endoscope
Inventor: HOSODA SEIICHI
IPC: H04N5/225
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To easily vary the quantity of visible light and the light exclusive of the visible light at a small size and to observe the light with adequate brightness in observing the special light. SOLUTION: When a CPU 43 of a light source device 3 judges that the video signal of the prescribed brightness is not obtained in accordance with the brightness information (brightness signal) from a video signal processor 5, the CPU 43 controls a pattern generating circuit 46 in such a manner that the adequate brightness may be obtained. The pattern generating circuit 46 supplies IR1, IR2 and R surface sequential illumination light with the regular patterns of transmission/non-transmission of optical modulation devices (LC 31 to 35) as brightness pattern.
Patent JP-2001218827-A (JP)
Title: Air conditioner with sterilization function
Inventor: TAKEOKA YOSHIHIKO
IPC: A61L9/16
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the conventional air conditioners in medical facilities and old person care facilities have no effective sterilization function in spite of an increase of accidents that patients and old persons are infected with bacteria or the like in the facilities, bacteria with resistance against a sterilizing method by chemicals appear, and no decisive sterilizing method against resistant bacteria is established yet. SOLUTION: The sterilization function can be applied to an air conditioner by using the normal-pressure steam at 60 deg.C or above for sterilizing the air. This air conditioner has a function to self-sterilize air passage faces in the device and it can kill bacteria by a sterilization operation even when the bacteria intrude during an operation stop. The clean living environment desired for sick therapy or old person care can be invariably maintained.
Patent JP-2001225614-A (JP)
Title: Pneumatic tire
Inventor: MORI SHINICHI
IPC: B60C15/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To improve a rim assembling workability while keeping excellent rim coming-off resistance. SOLUTION: A ratio dw/D of an inside diameter dw of a bead core 5 to a heel diameter D of a rim R is brought within a range of 1.009<dw/D<1.022, and a ratio dt/D of a heel diameter dt of a bead part 3 to the diameter D of the rim R is set within a range of 0.980<dt/D<0.996.
Patent JP-2001229319-A (JP)
Title: Inventory control method and inventory control device to be used for the method
Inventor: YASUO NORIYUKI
IPC: G06F19/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To precisely carry out an inventory control by obtaining inventory days with sufficient accuracy. SOLUTION: In this method, the inventory days 12a and inventory days 13a by lodgements are calculated from the relation of a stock quantity 7a and an actual sales quantity 9a of an object to be controlled and a basic data 10a of the object concerning a sipping characteristic, thus the inventory control is carried out on the basis of these data.