baber/WOPTO huggingface dataset:
Patent JP-2002284338-A (JP)
Title: Belt conveyer device for high speed conveyance
Inventor: KIYOSE HIROAKI
IPC: B65G47/31
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve problems that clogging at a chute, increase of acceleration resistance, or crushing of an article to be conveyed occurs when conveying the article by a belt conveyer at a high speed. SOLUTION: This belt conveyer device for high speed conveyance is provided with a feeding chute 3 for feeding the article 1 to be conveyed from a hopper 2 onto a conveyer, a relay conveyer 4 for accelerating a conveyance speed of the article 1 fed from the feeding chute 3 to a predetermined conveyance speed, and a main conveyer 5 for conveying the article 1 in a predetermined high speed after receiving the article 1 accelerated on the relay conveyer 4. Thus, the conveyance speed is stepwise accelerated and the article 1 is conveyed at high speed without enlarging a chute angle θ.
Patent JP-2002286717-A (JP)
Title: Nonfluorescent carrier, measuring cell using it in solid phase, and concentration measuring method using nonfluorescent carrier
Inventor: OMURA NAOYA
IPC: G01N21/05
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To carry effectively a substance to be measured or a substance to react with the substance to be measured. SOLUTION: A non-fluorescent carrier 1 is formed from a fiber material.
Patent JP-2002299935-A (JP)
Title: Chip antenna
Inventor: UEN-JIEN TSUEN
IPC: H01Q1/24
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide generally a chip antenna, especially a broadband chip antenna used for wireless communication network and device including short- range wireless communication and a personal mobile communication network. SOLUTION: This chip antenna comprises a substrate, a feeding pad, a feeding conductor, a matching unit and a meandering conductor. The substrate is made of a dielectric material. The center frequency of the chip antenna can be accurately obtained and also controlled by changing the length of the meandering conductor. The matching unit formed by connecting a matching conductor to a ground plate obtains a desired bandwidth by using a short circuit function of the matching conductor. Such a chip antenna is suitable to be used in the wireless communication system including personal mobile communication network and device.
Patent JP-2002290468-A (JP)
Title: Electronic mail system
Inventor: KIYOHARA RYOZO
IPC: H04L12/58
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system which does not need to stop the service even when varying a server, that is, altering the constitution of the servers, moving the users belonging to the server or replacing a hardware of the server. SOLUTION: A mail server access managing part 15 in a front-end server 2 connects a new mail data managing server to a network 6 when a plurality of mail data managing servers 5 are in operation. Then, the managing part 15 copies the mail data of users in a plurality of mail data managing servers 5 in operation, in folder unit, to the new mail data managing server. The front- end server and user authentication server acquire the copied information, respectively.
Patent JP-2002290355-A (JP)
Title: Information transmission system, monitor, reception terminal, information transmission method, information transmission program and computer-readable recording medium having the information transmission program recorded thereon
Inventor: ANDO RIE
IPC: H04H20/53
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system that can realize an inexpensive information providing service by predicting increase/decrease in information from a customer such as an inquiry and transmitting information such as frequently asked questions in advance and a notice from a broadcast center to a reception terminal and to provide a monitor, a reception terminal, an information transmission method, an information transmission program and a computer-readable recording medium for having the information transmission program recorded thereon. SOLUTION: An information monitor 210 monitors the number of registration of keywords per unit time entered from information input terminals 205 to 207 and registered in an information central management device 211 and transmits a notice for information transmission or transmission stop to an information extract device 212 when the number of the registered keywords per unit time reaches a prescribed number. The information monitor 210 may monitor data and time information.
Patent JP-2002283869-A (JP)
Title: Contact structure of control switch for automatic transmission
Inventor: WAKASUGI MASAHIKO
IPC: B60K20/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively remove a wear powder 20 even when adhered onto a fixed contact 6 in a control switch for an automatic transmission. SOLUTION: In the contact structure of control switch for an automatic transmission which comprises a movable body 4 revolving in an almost fan shaped housing 1 according to the changing operation of a shift lever of the automatic transmission, a movable contact 5, stored in a recess part 41 set in the movable body 4, a spring 7 energizing the movable contact 5 in the direction so as to protrude from the recess 4a, and the fixed contact 6 set in the face opposite to the movable contact 5 set in the housing 1, and at least a position signal indicating a shift position of the automatic transmission is generated by coming in contact with the fixed contact with a prescribed contact pressure,  the section of a contact part 5a with the fixed contact 6 of the movable contact 5 is formed in a knife-edge shape in the almost orthogonal direction of the rotational direction of the movable contact.
Patent JP-2002295841-A (JP)
Title: High-frequency heater
Inventor: YAMAZAKI TAKAHIKO
IPC: F24C7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency heater, easily replaceable for servicing, for which the number of man-hours for heater installation is reduced, solving the problem of the conventional heater being hardly replaceable, because it has been secured with cramping means incapable of removal. SOLUTION: In the heater, there are provided an upper heater, an insulating material, and an upper-heater holding sheet; and in the holding sheet, notches are formed for replacement of the sheet, so that, service replacement of the heater can be made simply.
Patent JP-2002296243-A (JP)
Title: Device and method for inspecting defect in coating film inside pipe
Inventor: YAMASHITA KAZUKI
IPC: G01N27/92
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily and surely detect a coating defect of an insulation film coated on an inner circumferential side face of a pipe or tubular container, without using an electrolyte requiring complicated and troublesome work, and a conductive brush or the like having the tendency that the detection of the coating defect is unsure, and having the possibility of damaging a surface of the inside of an inspection object. SOLUTION: When a voltage by which arc discharge 20 is generated between the metal pipe 2 of the inspection object and an electrode 3 arranged contactlessly therewith when the coating film 1 is not interposed is impressed by a high-voltage generating circuit 11, a voltage change caused by the arc discharge 20 is detected by a voltage measuring instrument 12 when the discharge 20 is generated actually between the metal pipe 2 and the electrode 3, so as to detect the generation of the coating defect in the coating film 1 on the inner circumferential side face of the metal pipe 2.
Patent JP-2002293134-A (JP)
Title: Arch-cut light shielding film for windshield upper end of automobile
Inventor: MIURA KEISUKE
IPC: B60J3/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To legally, promptly and beautifully stuck a film on an upper end of a windshield for shielding the glare of light coming into an automobile during driving. SOLUTION: The shape and the length of the windshield of the automobile are measured for each kind of the automobile. A colored film is cut in a shape of an arch and the light shielding film is produced to be in a size of within 20% of an actual vertical length except for a nontransparent part on the basis of the data in order to satisfy a safety standard of Road Trucking Vehicle Law.
Patent JP-2002294178-A (JP)
Title: Method for bonding rubber compound to fiber cord
Inventor: HANESAKA HITOSHI
IPC: C09J5/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding an ethylene/α-olefin rubber composition to a fiber cord whereby the ethylene/α-olefin rubber composition can be bonded well to the fiber cord which is used as a core of a transmission belt. SOLUTION: In this bonding method, a fiber cord is treated with a first treating liquid comprising an isocyanate compound and/or an epoxy compound, then with a second treating liquid comprising a resorcin-formalin-rubber latex, and with a third treating liquid containing a halogenated polymer and a vulcanizing agent; then, the unvulcanized ethylene/α-olefin rubber composition is stuck to the treated fiber cord and vulcanized. The pickup of the first treating liquid is 8% or lower. The rubber latex contained in the second treating liquid is a vinylpyridine latex.
Patent JP-2002305858-A (JP)
Title: Motor-operated fuel pump for vehicle
Inventor: NOYA TAMOTSU
IPC: H01R39/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of failed conduction occurring on the commutator surface of a motor, especially with fuel having poor properties in use, in a fuel pump for vehicle which passes through the inside of the motor. SOLUTION: A commutator section or a brush 6 is formed of carbon-included conductive resin. When the commutator section is formed of the conductive resin, six sheets of commutator members 4 in Fig. are formed out of non- conductive resin, and the whole is integrally molded by a commutator supporting member 2. By forming at least the outer periphery of a rotating shaft 1 into a non-conductive resin layer simultaneously, the use of the bearing can be eliminated. By forming its external shape into a polygon or a shape with bearing, a fixing part with a baffle for various types of members can be provided.
Patent JP-2002302101-A (JP)
Title: Measuring and filling device
Inventor: ISHIGAKI YUJI
IPC: B65B1/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a measuring and filling device which is easy in sterilization and capable of performing the measuring and filling in a sterilizing atmosphere. SOLUTION: In the measuring and filling device in which measuring pockets 15 for carrying the content of the predetermined quantity to the predetermined upper position from the predetermined lower position are provided at a plurality of positions as a rotary carrier is rotated, the measuring pockets are opened at the predetermined position to drop and discharge the content therefrom and fill it in the vessel, the rotary carrier 10 is stored in a sealed box 30, a discharge part 32 for dropping and discharging the content outside is formed to communicate with opening parts in the measuring pockets 15 reached the predetermined position, and a showering device 40 for spraying ozone water to inner sides of the sealed box and the rotary carrier at the predetermined time is provided in the sealed box.
Patent JP-2002292314-A (JP)
Title: Air spray gun for coating
Inventor: AMARI MASAHIKO
IPC: B05D1/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To enhance atomization of a coating material without wasteful scattering of the coating material due to increase of air current nor causing the dispersion of the coating particle with a large diameter attributed to disturbance of the air current. SOLUTION: Since the inner circumference Aa of the air current A becomes non-circular just like an outer face formed in an irregular diameter part 16 of a coating nozzle 10, the contact surface area of a coating material P becomes wide corresponding to the degree of formation ratio of the amorphous diameter part 16 as compared with the case the nozzle has a truly circular shape and granulation of the coating material P to be a fine particle is promoted. Since it is no need to increase the flow rate of the air current, vain scattering of the coating material can be avoided. Since the cross section of the outer circumference of the coating nozzle 10 is constant in the spraying direction, there is no probability that the coating material leaps in form of a particle with a large particle diameter attributed to the isolation of air current.
Patent JP-2002296242-A (JP)
Title: Method and device for inspecting pipe
Inventor: YOSHIARA TOSHIKATSU
IPC: G01N27/90
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipe inspection method using a two-dimensional output, affected hardly by a noise and an inclusion, and allowing clear and accurate evaluation, and a pipe inspection device used therefor. SOLUTION: A probe 3 having a pair of coils 3a, 3a is inserted into a pipe 100, and detection signals by the coils 3a, 3a are output as the two-dimensional output comprising an H component and a V component different in phases thereof. The respectives of the two-dimensional output are displayed with variety of density or a color tone on a position-frequency plane as an intensity distribution of each frequency in each position of the probe 3 by time-frequency analysis. Output intensity in the same position t1 is found as to a signal appeared in each of the intensity distribution two-dimensional outputs Hd, Vd. A level of a flaw 100a generated in the pipe 100 is inspected based on a phase angle obtained from the output intensity in the each of the found H component and V component.
Patent JP-2002293101-A (JP)
Title: Wheel for vehicle
Inventor: SUZUKI MASAHIRO
IPC: B60B3/04
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a lightest wheel for a vehicle capable of preventing production of cabin vibration and noise by a 'plane tilt mode' of the wheel by only slightly structural changes and arrangement of spoke parts. SOLUTION: This wheel 1 for the vehicle for connecting a wheel center part 4 and a rim part 2 by the plurality of radial spoke parts 3 is characterized by disposing the pair of spoke parts 3A and 3B on both sides of each hub bolt hole 5 punched in the wheel center part 4 and constituting the spoke parts 3A and 3B so as to be thicker toward the wheel center part 4 side. A portion close to the wheel center part 4 to be a supporting base part from the rim part 2 side to be a vibration exciting part adjacently to a tire in contact with a road surface is made to hold high rigidity to effectively prevent surface tilt and the pair of spoke parts 3A and 3B are capable of preventing plane tilt of each spoke part 3 by reinforcing each other to efficiently transmit distortion energy to a hub bolt to be the supporting base part.  Therefore, generation of cabin vibration and noise can be prevented at low cost in a state of the lightest wheel.
Patent JP-2002291671-A (JP)
Title: Cloth for cleaning tool, shoes for cleaning tool, and cleaning tool
Inventor: HINO KENICHI
IPC: A47L13/282
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool, with which feet can be protected from dirty water, a cleaning cloth can be exchanged without making hands dirty and the fixing effect of the cleaning cloth is improved. SOLUTION: The cloth for cleaning tool is composed of a sheet-shaped cloth freely attachably and detachably fitted to the sole and an adhesive layer provided on one part of the upper surface thereof at least and the adhesive strength of the adhesive layer to the sole is weaker than an adhesive strength to the cloth. Then, the cleaning tool is composed of this cloth for cleaning tool and waterproof shoes. At the same time, the cloth for cleaning tool is composed of a sheet-shaped cloth, which can be freely attachably and detachably fitted to the sole, having the male part of a hook-and- loop fastener, the male part of the fastener is pressed to the sheet-shaped cloth without using the female part of the fastener for the sheet-shaped cloth and even when the fastener is vertically hung up, the sheet-shaped cloth is not dropped by the dead weight.  In the shoes for cleaning tool, the male part of the hook-and-loop fastener is attached to the waterproof sole so that only the top end of the projection thereof can be protruded from the surface of the sole, and the cleaning tool is composed of such a cloth for cleaning tool and shoes for cleaning tool.
Patent JP-2002303128-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: KANEKO TOMOHIRO
IPC: F01N3/24
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce waste of a reducing agent. SOLUTION: This exhaust emission control device has a catalyst 23 capable of reducing and purifying NOX in exhaust gas with the reducing agent, and stops supply of the reducing agent to a catalyst when temperature change rate of the catalyst is higher than a tolerance.
Patent JP-2002322459-A (JP)
Title: High-temperature carbonaceous cement
Inventor: CHI-CHIEH CHIU CHARLES
IPC: C09J201/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a carbonaceous cement having excellent strength and stability at a high service temperature. SOLUTION: This high-temperature curable carbonaceous cement comprises a catalyst, a carbon aggregate in an amount of about 20-60 wt.%, a polymerizable monomeric system comprising a dialkyl ester of an aromatic tetracarboxylic acid, an aromatic diamine and a monoalkyl ester of an acid selected from the group consisting of 5-norbornene-2,3-dicarboxylic acid and phthalic acid and present in an amount of about 7-30 wt.% and a furan solvent present in an amount of about 20-60 wt.%.
Patent JP-2002314869-A (JP)
Title: Video camera
Inventor: KUMAGAI YOSHIZO
IPC: H04N5/232
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To allow the manufacturing date of a camera module to be confirmed without opening the case of a video camera. SOLUTION: The video camera comprises a camera section for generating a synchronization pulse signal used for scanning a screen for displaying an image, a storage section for storing the manufacturing information of the video camera, a control section for reading the manufacturing information from the storage section at specific timing based on the synchronization pulse signal, and an impose section for synthesizing the manufacturing information that is read by the control section on a video signal from the camera section, thus conforming the manufacturing date without opening the case of the video camera by conforming the video signal by synthesizing the video signal and the manufacturing information.
Patent JP-2002307523-A (JP)
Title: Thermoplastic resin film and method for manufacturing the same
Inventor: OKAZAKI IWAO
IPC: B29L7/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin film capable of being used as a liquid crystal display element substrate having excellent optical characteristics, electric characteristics and thermal dimensional stability. SOLUTION: The thermoplastic resin film comprises a thermoplastic resin A and is characterized in that the glass transition point of the film is not less than 150 deg.C, the thickness thereof is not less than 30 μm, the retardation thereof is not more than 20 nm, the surface roughness thereof is not more than 10 nm and the number of streaks with a height of 0.2 μm or more continued in the longitudinal direction on the surface of the film is not more than 2/1 cm.
Patent JP-2001348763-A (JP)
Title: Needle of knitting machine
Inventor: JUENTNER KURT
IPC: D04B35/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a needle of a knitting machine capable of achieving plaiting of a plain knitted knitwear with reliability by making threads inserted into a hook of the needle always present in respective regions which are expected to be regions where the threads are to be present during knitting in the needle of the knitting machine having a shank (2) equipped with the hook (5 or 19) in which the terminal end thereof is a hook point (8 or 20) at one end. SOLUTION: This needle of the knitting machine comprises the hook (5 or 19) having at least one separation edge (15 or 21) for dividing two thread supporting regions (16 and 17 or 22 and 23) on the inside thereof.
Patent JP-2002310205-A (JP)
Title: Electromagnetic brake device and elevator
Inventor: TANAKA NAOYA
IPC: F16D65/092
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic brake device capable of reducing the impact noise of the brake. SOLUTION: The electromagnetic brake device comprises a braked member 5 fixed to a rotation shaft 6, a support member 4 movable forward/backward relative to the braked member 5, a friction material 3 fixed to the support member 4 between the braked member 5 and the support member 4, an elastic member 2 for energizing the support member 4 toward the braked member 5 and pressing the friction material 3 against the braked member 5, and an electromagnet 1 for moving the support member 4 backward in the direction of parting from the braked member 5.
Patent JP-2002307110-A (JP)
Title: Method of manufacturing for large and middle size aluminum wheel
Inventor: IMAMURA TADASHI
IPC: B21D22/14
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a large and middle size aluminum wheel for improving the mechanical properties of products, shortening the cycle time of manufacture and suppressing the amount of investment for production facilities. SOLUTION: This method of manufacturing the large and middle size aluminum wheel comprises the steps of: (1) forming a cylindrical ring stock; (2) forming a blind cylindrical body 3 in the middle part of which a hole 3c is formed by necking an end side on one side of the cylindrical ring stock by oscillating forming; (3) forming a one-side flanged cylindrical body 5 having a flange part 17a on the disk side by spinning the bottom part 3a of the blind cylindrical body 3; and (4) forming a rough shape body 18 having the rim part 17 by spinning the one-side flanged cylindrical body 5.
Patent JP-2002263432-A (JP)
Title: Deodorizing and cleaning liquid agent and its use method
Inventor: SOENO YUTAKA
IPC: B01D47/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing and cleaning agent which effectively dissolves or adsorbs the odor substances, atmospheric pollutants and suspended particulates, etc., in gas and an exhaust method capable of decreasing the exchange frequencies of this cleaning agent. SOLUTION: The liquid agent prepared by dissolving and dispersing several kinds of cations formulated to dissolve or adsorb hydrophilic substances and particulate materials which are the supply sources for these ions into water and the liquid agent contact equipment for the same 3; the liquid agent prepared by dispersing several kinds of the cations formulated to dissolve or adsorb hydrophobic substances and the particulate materials which are the supply sources for these ions into a vegetable oil or mineral oil or an oil mixture composed of both and the liquid agent contact equipment for the same 1;  the liquid agent prepared by dissolving and dispersing the microorganisms intended to dissolve the once dissolved or adsorbed substances, several kinds of the cations and the particulate materials which are the supply sources for these ions into the water and the liquid agent contact equipment for the same 2, 4 are used and when the substances to be removed have both of hydrophilicity and hydrophobizing property, these substances are brought into contact with the cleaning agent in order of 1, 2, 3 and 4.