baber/WOPTO huggingface dataset:
Patent JP-2002039054-A (JP)
Title: Pump unit
Inventor: INAGUMA YOSHIHARU
IPC: F04C2/344
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a shaft drive of a pump unit. SOLUTION: This pump unit is equipped with a pump shaft 21 whose inner end is connected to pump chamber 23 in the housing 20 and a rotational shaft drive part 28 is provided at the top of one end of the housing 20a. The rotational shaft drive part consists of a boss part 28a fixed at the top of the pump shaft, a rim part 28b offsetting to the direction of axis line against boss part to clock at least a part of outer circumferential of one end of housing which is integral molded coaxially with a boss part 28a, and the groove portion 28c hanged up the drive belt formed at the rim outer circumferential, this groove portion of rim is so arranged that the center face of the cross-machine direction is located in the center of each roller bearing of two rollers bearings 22.  The groove portion of the rim outer circumferential is possible to replace with the cog 28c that is engaged with a drive gear. The pump portion is desirable to be a balanced vane pump.
Patent JP-2001097965-A (JP)
Title: Method for producing olefin oxide
Inventor: PAPARATTO GIUSEPPE
IPC: C07D303/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an olefin oxide by direct epoxidation of the corresponding olefin so as to enable the conversion of the olefin to the aimed oxide and selectivity to be raised while keeping catalytic activity stable for a given period of time. SOLUTION: This method for continuously producing an olefin oxide by direct epoxidation of the corresponding olefin using hydrogen peroxide or a compound capable of forming hydrogen peroxide under the reaction conditions in a solvent in the presence of a catalytic system comprising titanium-contg. zeolite and nitrified organic base of formula (I) [R, R1 and R2 are each H, a 1-10C alkyl, alkylketone group or (alkyl-substituted) alkanol group, excepting that R, R1 and R2 are hydrogen atoms simultaneously].
Patent JP-2002036171-A (JP)
Title: Trimming device and method for corrugator
Inventor: NAITO MINORU
IPC: B31B50/18
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To remove both ends of a corrugated board sheet by uniformly cutting and parting the same at an upstream side of a slitter scorer without jam-up by a trim duct in removing a wide trim produced in manufacturing with a corrugator. SOLUTION: The wide trim is cut and parted into several pieces by a pre- trimming device having plural pre-trimming slitter knives mounted at an upstream of the slitter scorer, and removed by the trim duct in manufacturing with the corrugator producing the wide trim.
Patent JP-2002041208-A (JP)
Title: Haptic sense indication device
Inventor: YAMAMOTO AKIO
IPC: G06F3/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a haptic sense indication device which spatial resolution is high and can express such plural surface characteristics like surface coarseness and a friction characteristics although its structure is simple and compact. SOLUTION: The haptic sense indication device comprises the first member 1 with the plural strip electrodes 3 which are mutually insulated and arranged in a designated direction with a designated interval, the second member 4 with the plural strip electrodes 6 which are mutually insulated and arranged in the designated direction with the designated interval and a power supply to apply a polyphase voltage to the electrode 3 in the member 1 and electrode 6 in the second member 4, and a projection and the friction characteristics of the material surface are expressed by Coulomb's force of a static electricity as their pseud senses in order to communicate them to an operator as the haptic senses.
Patent JP-2002038116-A (JP)
Title: Hot-melt type sealing material
Inventor: KAWAKAMI TAKANORI
IPC: C08L91/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt type sealing material having excellent adhesiveness, heat resistance and flexibility and excellent sealability and facilitating the recycling of a material to be bonded. SOLUTION: This hot-melt type sealing material is characterized by having <=35% compression set at 70 deg.C for 22 hours (JIS K6301) and <=5 hardness at 25 deg.C (JIS K6301). A sealing material comprising a styrene-graft copolymer (ratio of styrene/ethylene-butylene of 13/87 wt.%) of a styrene-ethylene-butylene-styrene block copolymer (hydrogenated substance), a polybutene and a hydrogenated petroleum resin is exemplified.
Patent JP-2002040085-A (JP)
Title: Method for locating fault point of branched parallel dual line
Inventor: NAKAMORI HIDEKI
IPC: G01R31/08
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To easily and precisely provide a fault point location result by adapting an approximation when one branch is short, compared with the other branch in a branched parallel dual line, or a three-terminal parallel dual transmission line. SOLUTION: On the basis of the zero phase current IO1 of a line 1L the zero phase current IO2 of a line 2L at a power source end A, and the zero phase current IO2' of the line 2L at a short branch end B, the distance x from a branch point to a 1L line ground fault point between the branch point and another load end C is determined according to the equation: x=2d(IO2-I02')/(IO 1+I02) (wherein d is the distance from the branch point to the load end C).
Patent JP-2002050198-A (JP)
Title: Non-volatile semiconductor memory and its testing method
Inventor: KURATA KATSUICHI
IPC: G01R31/28
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To shorten a testing time for short-circuiting of a decoder and a bit line in testing a flash EEPROM. SOLUTION: This memory is provided with a memory cell array 6 in which memory cells which can electrically rewrite data are arranged in a matrix in the directions of row and column, a row decoder 5, and a column decoder 1, dummy cells 8(B, i), 8(D, i), 8(F, i), 8(H, i) of (i) rows in which memory cells are arranged in only even numbered columns (or odd numbered columns) of the memory cell columns, after erasing all bits, dummy cell rows are read out successively, and short-circuiting between bit lines is detected.
Patent JP-2002049100-A (JP)
Title: Method for manufacturing fresnel lens sheet
Inventor: ONO YOJI
IPC: G03B21/62
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a transmissive screen excellent in contrast and with suppressed generation of a ghost image caused by unnecessary light. SOLUTION: In forming a light absorbing layer 6 on a rise surface 5 of a Fresnel lens sheet 1 made by arranging a number of tooth-shaped Fresnel lenses comprising a Fresnel lens surface 4 playing a role of a convex lens and the rise surface 5 placed between the neighboring Fresnel lens surfaces 4, the method for manufacturing the Fresnel lens sheet is characterized by applying a light absorbent containing a dyestuff by a spin coating method.
Patent JP-2002045196-A (JP)
Title: Method for carrying out enzymatic synthesis of hybrid sugar chain
Inventor: FUJIYAMA KAZUHITO
IPC: C12P19/26
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an enzymatic synthesis method capable of simply producing a complex saccharide having a hybrid sugar chain to resolve the difficulties on feeding the saccharide in large amounts, and widely utilizable for basic field and diagnose use of saccharide engineering. SOLUTION: This method for producing a complex saccharide having hybrid type saccharide chain is characterized by N-acetylglucosamylating and galactosylating a complex saccharide having saccharide chain, becoming a substrate of β1-2 acetylglucosamine transferase I and not having N- acetylglucosamine or glucose at unreducing terminal in the presence of β1-2 acetyl glucosamine transferase I and β1-4 galactose transferase.
Patent JP-2001127679-A (JP)
Title: Cdma mobile wireless system
Inventor: BLOCH SAMUEL
IPC: H04J13/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA mobile wireless system. SOLUTION: In a CDMA mobile wireless system having a macro cell C1 and a micro cell C2, a base station of the macro cell C1 is designed so as to shape respective coverage areas in a way that a signal from an optional direction is received while being attenuated. Thus, an interference signal, especially a signal from a mobile station MS at the outside of the micro cell C2 is cancelled. A null point is produced in the micro cell coverage area by using a 'null steering'.
Patent JP-2002055266-A (JP)
Title: Optical cable mounting tool
Inventor: HASHIMOTO YOSHIO
IPC: H02G9/08
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable mounting tool that allows a cable to be mounted at low cost while a cable is fixed on the upper part in a tube so as not to impair the flow of a fluid, without machining the tube itself, and that is exchangeable, free from generation of local stress concentration, and simple in the structure. SOLUTION: The optical cable mounting tool 1 is provided with a circular-arc steel leaf spring 10 in which an optical cable is retained in the upper part and in which elasticity is imparted in the direction expanding outward; with a steel rack 11 which is riveted at both ends in two places in the upper part of the leaf spring 10 and which thereby suppresses deformation of the leaf spring 10 between the two places as well as forming a part for retaining the optical cable in the upper space; with a supporting projection 12 which is projectingly installed on both sides of the axial direction from the apex of the leaf spring 10 and which thereby prevents the leaf spring 10 from collapsing in the axial direction; and with an engaging hole 13 which is drilled at two left and right places of the leaf spring 10 in a fashion holding the center of the circular arc in-between. The jig 1, with the engaging hole 13 engaged with the catch of the mounting arm, is moved to the mounting place on the inner wall of a sewer pipe and, by releasing the engagement, the jig 1 is attached to the wall surface of the pipe line by means of the elasticity of the leaf spring 10.
Patent JP-2002045705-A (JP)
Title: Photocatalyst carrying structure and composition for forming photocatalyst layer
Inventor: KIMURA NOBUO
IPC: C08K5/54
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst carrying structure having an adhesive layer between a carrier and a photocatalyst layer, excellent in interlaminar adhesiveness, especially in interlaminar adhesiveness between the adhesive layer and the photocatalyst layer, excellent in transparency because of the difficulty of decomposing the carrier and the adhesive layer by the photocatalyst, free from the so-called interference colors, and free from the generation of crack and the like in the surface. SOLUTION: This photocatalyst carrying structure has the carrier and the photocatalyst layer formed on the carrier. The photocatalyst layer provides a photocatalyst carrying structure comprising a silicon-modified resin, a silane compound, and a metal oxide gel and/or a metal hydroxide gel and a photocatalyst powder and/or a photocatalyst sol, and also provides a composition for forming the photocatalyst layer, comprising a silicon-modified resin, a silane compound, and a metal oxide sol and/or a metal hydroxide sol and a photocatalyst powder and/or a photocatalyst sol.
Patent JP-2002052445-A (JP)
Title: Cutting device and method
Inventor: NAKAGAWA MASAHIRO
IPC: B23G1/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To improve both working efficiency and dimension measuring accuracy. SOLUTION: This cutting device 1 for cutting a long material 5 to be cut comprises moving means 2 to travel along the longitudinal direction of the material 5, cutting means 16 set on the moving means 2 for cutting the material 5 over the longitudinal direction while being moved along the longitudinal direction by the moving means and a dimension measuring means 17 for measuring the sectional dimension of the material 5 over the longitudinal direction while being moved along the longitudinal direction by the moving means 2.
Patent JP-2002054805-A (JP)
Title: High speed pure oxygen combustion assist burner for electric furnace
Inventor: MIYAMOTO MASAHITO
IPC: F27B3/20
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a high speed pure oxygen combustion assist burner for an electric furnace capable of performing a high efficiency operation using liquid fuel and enhancing the productivity of the electric furnace. SOLUTION: A high speed pure oxygen combustion assist burner for an electric furnace 11 is formed with the triple layer structure of a liquid fuel jetting pipe 12 comprising a cutting oxygen gas jetting pipe 13 and a combustion oxygen gas jetting pipe 14 in sequence from the center part, wherein an orifice part 13a jetting the liquid fuel at a high speed and the cutting oxygen gas for vaporizing is arranged to the edge part of the cutting oxygen gas jetting pipe 13, and a swirl vane 16 further agitating and mixing the mixed gas of the vaporized liquid fuel and the cutting oxygen gas and the combustion oxygen gas is arranged in a ring form space 15 formed by the outer circumference of the cutting oxygen gas jetting piper 13 and the combustion oxygen gas jetting pipe 14.
Patent JP-2002056921-A (JP)
Title: Connector cover
Inventor: HATA TAKAO
IPC: H01R13/52
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To enable to be easily attached and detached on the side of an fitting face of a connector for duct control. SOLUTION: The connector cover consists of a cover main body 12 capable of coating a fitting face 20a of a connector by fitting from outside with a front half part of the side of the fitting face 20a and at least a pair of locking arms 13 protruding forward from both sides of the cover main body 12 in free elastically bending, and at the tip of the locking arms 13, a locking part 14 is formed for elastically locking the cover main body 12 at an edge of a terminal-inserting face 20b of the connector 20 in a state of being fitted with the side of the fitting face 20a of the connector 20.
Patent JP-2002059574-A (JP)
Title: Printer
Inventor: MIYAZAWA AZUMA
IPC: B41J2/32
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent a printing stop due to consumption of a battery in the middle of printing in a thermal transfer printer driven by the battery. SOLUTION: In the thermal transfer printer driven by the battery power source 12, a residual capacity level of the battery power source is detected by a voltage detector 13a immediately before a printing paper is started to be fed and transferred from a printing paper cassette to be printed. The detected residual capacity level of the battery is compared with a reference level as a printing driving power per sheet of the printing paper. When the residual capacity level is smaller than the reference level, starting a printing driving operation is controlled to be stopped. In detecting the residual capacity level of the battery, the residual capacity level of the battery is detected and compared with the reference level for each one of a plurality of sheets of printing papers when the plurality of sheets of printing papers are ordered to be printed. Moreover, the reference level to be compared with the residual capacity level of the battery is set in accordance with a heating temperature state of a thermal head.
Patent JP-2002062930-A (JP)
Title: Inspection information management device
Inventor: TAKASHIMA BUNJIRO
IPC: G06F13/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an inspection information management device allowing the management of inspection business, inspection information and inspection result with a portable terminal and the referring to a document for a one other than inspection with the portable terminal. SOLUTION: This device comprises a communication device, an input and output device, the portable terminal, a data storage part, and a data management part. A maintenance man carries the portable terminal in an inspection business and executes inspections for inspection times in the order displayed on the portable terminal. The inspection results can be recorded and accumulated in the portable terminal, and the inspection result can be collectively transmitted to the data management part. Further, when the referring to a document or data not carried is required during the inspection work, it can be requested from the portable terminal to the data management part. Accordingly, since the inspection business can be quickly and efficiently performed, the load can be reduced to improve the efficiency of the maintenance work.
Patent JP-2002064896-A (JP)
Title: Center speaker for onboard stereo
Inventor: SAKUMA YASUO
IPC: H04R5/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a center speaker for an onboard stereo requiring no troublesome wiring in which the center speaker is disposed conveniently at an optimal position of limited space in a vehicle and reproduces a multichannel sound in conjunction with an existing speaker. SOLUTION: The center speaker for the onboard stereo comprises a section 14 for receiving a center reproduction signal being fed from an onboard stereo sound unit 10 by radio, a decoder 20 or an amplifier 22 for converting a received center reproduction signal into a sound signal and amplifying the sound signal, a speaker 11 for delivering a reproduction sound based on the center reproduction signal, and a power supply section 13 fixed to a cigar lighter socket part 4 provided in a console box 3 and supplying a drive power to each section by receiving power from a battery.
Patent JP-2001058078-A (JP)
Title: Inspection device for pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: H04N7/18
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To automate the inspection of the display member of a pachinko game machine and to improve productivity by photographing a light emission display device in an actual operation state, judging whether or not an image state is a predetermined state and displaying abnormality when the abnormality of not being the predetermined state is judged. SOLUTION: An assembly-completed game panel 2 is carried on a roller conveyor 3 and stopped at a prescribed position before this inspection device 1 where three CCD cameras 4-6 are arranged. There, the lighting of an LED is confirmed by the CCD camera 4, the display of a 7-segment LED display device is confirmed by the CCD camera 5 and the operation of a ball receiving member is confirmed by the presence of reflected light by the CCD camera 6. At the time, respective video signals are binarized by a binarizing conversion circuit, whether or not a converted image state is a predetermined operation state is judged in a judgment means and the respective display devices are inspected. When the abnormality of not being a prescribed operation state is judged, the abnormality is displayed at a display means.
Patent JP-2002038307-A (JP)
Title: Waist-supporting clothing and method for making the same
Inventor: KAWANO SEI
IPC: D04B1/18
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a waist-supporting clothing reducing a load given to the waist on a bending action of the body and at the same time, giving a lightly supporting effect with the clothing. SOLUTION: This waist-supporting clothing is made of a fabric comprising a circular knitted fabric mixed with elastic fibers (20-280 denier) and varied in the tension in the weft direction of the fabric at each interval of several tens centimeters in the knitting direction by varying the tension of the elastic fibers while having the identical knitted construction; wherein a portion with a larger stretching force is used for the region corresponding to the waist part, and a portion with a smaller stretching force for the region other than the waist part; and the fabrics are joined to each other by a joining method such as machine sewing, bonding, fusing or the like, giving a slightly uneven feeling or a foreign matter sensing to the wearer's body, and having no anxiety about spoiling the stretchability of the knitted fabric.
Patent JP-2002066232-A (JP)
Title: Purification cylinder and purification method of harmful gas
Inventor: OTSUKA KENJI
IPC: B01D53/46
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a purification means capable of easily removing a particle substance without clogging it to a purification device, or the like, easily carrying out the maintenance of a purification processing and equipment and sufficiently exhibiting the purification ability of a purification agent in the purification processing of harmful gas containing the particle substance discharged from a semiconductor manufacturing step. SOLUTION: In a purification cylinder utilizing a dry processing method, a horizontal plate is provided at a position above a filling part of the purification agent and below an introduction port of the harmful gas; a circulation pipe for circulating the harmful gas introduced from the introduction port to a lower part of the horizontal plate is provided by penetrating through the horizontal plate from an upper direction; and a space formed by an inner wall surface of the horizontal plate and an outer side surface of the circulation pipe is made as an accumulation part of the particulate substance.
Patent JP-2002078025-A (JP)
Title: Information transmission/reception terminal and information/transmission reception system
Inventor: YUASA MIWAKO
IPC: H04W88/18
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission/reception terminal capable of displaying a incoming call video peculiar to a transmitter side terminal in a receiver side terminal at the time of incoming call and recognizing from whom the incoming call comes at a glance. SOLUTION: A user of a transmitter terminal selects information data stored in memories 13, 14 and 15 of a memory section 12 depending on various data by using a display section 2a in response to a desire of the sender and generates the video image information specific to the transmitter by synthesizing and editing the selected data by using a work memory 18. The work memory 18 transmits the video information peculiar to the transmitter to a data control section 33, where the video information is coded by prescribed coding rules, attached to a call signal of a transmitter side portable telephone terminal 2 and transmitted when the portable telephone terminal 2 makes a call. When the receiver side portable telephone terminal 4 rings a ringer depending on the call signal at the arrival of an incoming call and allows a display section 4a display the video information peculiar to the transmitter as a incoming video.
Patent JP-2002049785-A (JP)
Title: Opening of dealing exchange of electronic commerce(ec) transaction
Inventor: KADOTA KENJI
IPC: G06Q20/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent troubles, when performing commercial transactions on the Internet. SOLUTION: A third organization is provided between a seller and a buyer (1). The seller preliminarily signs contract with the third organization to be come member and conducts member registration (2); the third organization intervenes between them until the commercial transaction is completed, controls price transfer and makes payment (3), the third organization ties up with a credit card company, makes settlement by using a card in place of the seller; and substitutively receives the payment and transmits the payment to the seller (4).