baber/WOPTO huggingface dataset:
Patent JP-2002045904-A (JP)
Title: Rolling method for suppressing surface defect of steel sheet
Inventor: MAEDA YASUSHI
IPC: B21B1/38
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a rolling method for suppressing a surface defect caused by the movement of ruggedness located at the side faces of a material to be rolled to the upper and lower surfaces. SOLUTION: In a method by which, after heating the material to be rolled with a heating furnace and after performing broadside rolling for rolling the material in the width direction of a product, the material is turned 90 deg. and longitudinal rolling for rolling the material in the length direction of the product is performed, this method is a rolling method for suppressing the surface defect of the steel sheet, by which edger rolling for forming the shape of the side faces equivalent to the front and rear end parts in the longitudinal rolling of the material to be rolled into a taper shape which is inclined to the side of a face where heating temperature is higher in the thickness direction of the material to be rolled is performed befor the longitudinal rolling.
Patent JP-2002051171-A (JP)
Title: Digital camera
Inventor: OKADA HIDEO
IPC: H04N1/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera in which improper dismantling and access are prevented. SOLUTION: When a user dismantles a digital camera in unauthorized manner, a phototransistor 17 detects the external light and erases the content of a memory 18 picked up by means of the camera.
Patent JP-2002048382-A (JP)
Title: Air conditioner
Inventor: NAGASAWA ATSUSHI
IPC: F24F11/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an optimum heating capacity capable of saving power according to usage in combination with another recent heating appliance, difference in the way of using a room in heating time and cooling time, and the like. SOLUTION: An air conditioner is provided with an indoor heat exchanger 5 for executing heat exchange with indoor air, and an inverter 2 enabling change of its cooling capacity and heating capacity from the maximum capacity to the minimum capacity. An indoor controller 13 for setting a rated cooling capacity in cooling operation and a rated heating capacity in heating operation in such a manner as to set the rated heating capacity at the rated cooling capacity or lower is provided.
Patent JP-2002051385-A (JP)
Title: Transmission unit
Inventor: MIZUNO HIROYUKI
IPC: H04Q9/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a transmission unit, in which not only size can be changed in response to the numbers of connection points required but also complicated wirings can be restrained. SOLUTION: A serial transmission slave station 6 is composed of a main unit 7 and a sub-unit 8. A transmit-receive section 16 and an output section 17, having power-supply output terminals 9 at 16 points, are incorporated into the main unit 7. Then, an output section 24 with the power-supply output terminals at 16 points is incorporated into the sub-unit 8. The sub-unit 8 can be mounted and demounted to and from the main unit 7 via connector sections 14 and 15, and the output section 24 is connected to the transmit-receive section 16 and a power terminal 13 under a state, in which both units 7 and 8 are connected integrally via the connector sections 14 and 15.  The serial transmission slave station 6 is used only by the main unit 7, when the numbers of the connection points connected to the power-supply output terminals 9 are smaller than 16, while the sub-unit 8 is joined with the main unit 7 and the serial transmission slave station 6, with the numbers of control at 32 points being obtained, when the numbers of the connection points are larger than 17.
Patent JP-2002051093-A (JP)
Title: Carrier detecting circuit
Inventor: YOKOGAWA SEIICHI
IPC: H03D1/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To rightly detect a carrier even when a capacitor C12 for integration for outputting a level Det is made into capacitor, which can be integrated, in a carrier detecting circuit 30, which is used for the receiver of an infrared remote controller or the like, for preparing the carrier detection level Det on the basis of a received signal and detecting the presence/absence of carrier while using that level Det. SOLUTION: The capacitor C12 is not charged/discharged corresponding to whether or not each of pulses in a carrier frequency to be detected exceeds the level Det but the pulse in the carrier frequency is detected for each group by a detector 33 and time detecting that group is integrated by an integrator 34 so that the level Det can be prepared. Therefore, it is enough for a transistor for charging/discharging the capacitor C12 in the integrator 34 to have not the carrier frequency but responsiveness to the frequency of a baseband component and while securing a margin to the response of the transistor, a charging/ discharging current to the capacitor C12 can be made a little.
Patent JP-2002046190-A (JP)
Title: Rubber-reinforcing element composite, apparatus and method for manufacturing the same, and pneumatic tire
Inventor: YOSHIMI TAKUYA
IPC: B60C9/22
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a belt reinforcing layer manufacturing apparatus or the like excellent in production efficiency even when the belt reinforcing layer of a tire is formed especially by spirally winding a narraw strip. SOLUTION: The belt reinforcing layer manufacturing apparatus is equipped with an inserter 1, which forms the guide holes 3a1, 3a2, 3a3, 3a4, 3a5 and 3a6, and 3b1, 3b2, 3b3, 3b4, 3b5 and 3b6 of two or more blocks 4a and 4b, when the aggregate of guide holes of which the number is same to the number of reinforcing elements arranged in the unit width of a rubber-reinforcing element composite is set to one block, and passes the reinforcing elements through the guide holes to arrange the same, and a die 2, which is attached to the outlet leading end of a rubber extruder on the reinforcing element passing side 5b of the inserter 1 and has slits 6a and 6b with widths W6a and W6b corresponding to the widths W4a and W4b of the blocks 4a and 4b.
Patent JP-2002046171-A (JP)
Title: Method for manufacturing polyester film
Inventor: TOYAMA KATSUHIRO
IPC: F16C13/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyester film having a smooth surface free from a surface defect such as a slip scratch or the like. SOLUTION: In the method for manufacturing the polyester film having a process for longitudinally stretching the polyester film between a heating roll and a cooling roll, as the cooling roll of at least a stretching part, a ceramic roll having surface roughness satisfying conditions such that (1) Ra is 0.1 μm>=Ra, (2) the maximum height of parts projected from a center line is 0.5 μm or less, (3) the maximum depth of parts depressed from the center line is 1.0 μm or less (wherein, Ra is center line average roughness and the center line is a line formed by embedding ridges and troughs in a roughness cross-sectional curved line).
Patent JP-2002053602-A (JP)
Title: Copolymer latex and composition for coating paper
Inventor: MATSUBAYASHI HIDEYUKI
IPC: C08F2/22
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide (1) a copolymeric latex for paper coating giving a coated paper excellent in dry pick strength and wet pick strength, having excellent blocking resistance of latex film, hardly soiling the inside of a reaction container and generating minute coagulated matters at a reduced degree, and (2) a composition for paper coating using the copolymeric latex. SOLUTION: The copolymeric latex is obtained by a two-step emulsion polymerization of 100 pts.wt. of monomer consisting of (a) 20-70 wt.% of a conjugated diene monomer, (b) 2-20 wt.% of an ethylenically unsaturated carboxylic acid monomer and (c) 10-78 wt.% of another copolymerizable vinyl monomer. In the emulsion polymerization, the amount of acid on the surfaces of particles of the copolymeric latex determined by measuring the conductivity of the copolymeric latex in the fist stage directly before the monomer for the second stage is charged and the amount of acid of the aqueous phase has a specific relation.
Patent JP-2002049413-A (JP)
Title: Machine control panel
Inventor: KURAMOTO TSUTOMU
IPC: G05B19/414
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a machine control panel which is provided with a manual pulse generator and a relevant switch capable of improving operability in a 'handle feeding mode' and saving space. SOLUTION: This machine control panel 1 for an NC lathe is provided with a manual pulse generator 30 and a relevant switch for moving a shaft such as a shaft selection switch 41 for selecting a shaft to be driven by the manual pulse generator 30 and a magnification selecting switch 42 for selecting the magnification of one scale of the manual pulse generator 30. The magnification selecting switch 42 is composed three push buttons such as ×1, ×10, and ×100 arranged on a machine control panel 1 in addition to the manual pulse generator 30, and the shaft selecting switch 41 is constituted by integrating a multiple contact type switch into the manual pulse generator 30 so that a button control part 41a can be exposed to the front face of the manual pulse generator 30.
Patent JP-2002048466-A (JP)
Title: Vacuum insulation material and cold and heat-reserving container, refrigerator and hot water supply apparatus using it
Inventor: NAKANISHI MASAYUKI
IPC: B32B29/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum insulation material preventing the deterioration in the adsorbing performance of an adsorbent at the time of manufacturing the vacuum insulation material and having excellent adiabatic performance over a long period. SOLUTION: In a vacuum insulation material comprising a core material, an adsorbent adsorbing at least moisture and a housing material comprising a gas-barrier film, the vacuum insulation material is characterized by the adsorbent sealed with a packing material comprising a multi-layer structure containing at least a waterproof Japanese paper layer provided with water-repellent treatment and a polyethylene layer having fine holes.
Patent JP-2002057806-A (JP)
Title: Interphone system for apartment house
Inventor: KITAGAWA KAZUMI
IPC: H04N7/18
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of the resident of an apartment house when the resident confirms the picture of a visitor who is called by the resident during its absence and stays at the entrance of the apartment house and the contents of an event or program downloaded from the caretaker of the apartment house staying in the common use space, such as the caretaker's room, etc., of the house after the resident returns to its living room from a visit, etc. SOLUTION: The presence of the picture of a visitor photographed with the camera 13 of a collective display at hall 1, a message memorandum recorded from the microphone 20a of a handset 20 constituting the speaking and recording section of a caretaker's room master device 2, a message memorandum inputted by using the message memorandum inputting and displaying section 21 and 22 of the master device 2, and new circulating information prepared by means of a circulating information preparing device 3 based on data from a bookshelf camera 4 and a scanner 5 is displayed on the monitors 31 of living room devices 6a, 6b, etc., of residents to be downloaded by scrolling a picture. The residents are audibly informed of them by ringing a loudspeaker 34.  In addition, the residents can confirm the downloaded event or program by displaying different pieces of information selected by means of information selection operating sections 32 of their living room devices 6a, 6b, etc., based on the scrolled picture on the monitors 31 of the devices 6a, 6b, etc.
Patent JP-2001118660-A (JP)
Title: Spark plug
Inventor: MATSUTANI WATARU
IPC: F02P13/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug of which material of precious metal ignition part is excellent in heat resistance and oxidation and attrition resistance and yet has a good workability and that does not easily suffer from abnormal corrosion even when it is applied to leaded gasoline engine. SOLUTION: With this spark plug 100, the ignition parts 31, 32 are composed mainly of Rh as the principal component, and Rh series precios metal alloy including either one kind or more than two kinds of additional metal element components chosen from Re, Ru, Ir, W, Mo, and Os within 3 to 38% mass.
Patent JP-2002053505-A (JP)
Title: Method for producing fluoroalkanol
Inventor: ICHIHARA KAZUYOSHI
IPC: C07C31/38
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a telomerization method for tetrafluoroethylene capable of obtaining a product consisting essentially of a telomer of n=1 while maintaining a relatively high methanol conversion. SOLUTION: In producing a fluoroalkanol represented by general formula H(CF2CF2)nCH2OH by a telomerization reaction between tetrafluoroethylene and methanol, the method for producing fluoroalkanol is characterized in that the reaction is carried out in the partial pressure ratio of tetrafluoroethylene to methanol of <1/5 under a total reaction pressure and a temperature conditions enclosed by A, B, C and D in figure 4, the formation of products of n>=2 in the general formula is controlled and an alcohol mixture consisting essentially of the product of n=1 is obtained.
Patent JP-2001090639-A (JP)
Title: Internal combustion engine and automobile using it
Inventor: SATO KAZUHIKO
IPC: F02M61/16
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine having a fuel injection valve capable of retraining corrosion damage of a valve element and a valve seat even if the internal combustion engine is applied to gasoline/alcohol mixed fuel and an automobile using it. SOLUTION: Even if an acid is formed when an ion such as SO2-- in spitting gas dissolves in fuel such as gasoline/alcohol mixed fuel by arranging sacrificial corrosion members 23, 24 having an ionization tendency higher than metal for forming at least a surface of a valve seat 12 and a valve element 14 of a fuel injection valve of an internal combustion engine in a position for contacting with the fuel by being electrically connected to the valve seat 12 and the valve element 14, since the sacrificial corrosion members 23, 24 of the metal having an ionization tendency higher than the valve element and the valve seat are dissolved early, corrosion damage of the valve element and the valve seat can be prevented as long as the sacrificial corrosion members exist.
Patent JP-2002061622-A (JP)
Title: Bracket for post-fitting part of vehicle and method for fitting post-fitting part of vehicle
Inventor: SAKAI MASATO
IPC: F16B35/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a bracket for a post-fitting part for fitting a post-fitting part such as a spoiler and the like to a bumper of a vehicle. SOLUTION: This bracket 50 is locked on a bolt erected from a post-fitting part side of the vehicle to fit the post-fitting part to a part of the vehicle. In this bracket, the whole of the bracket is formed by a thin spring-like metal plate, and an insert hole for inserting a bolt shaft part 31a is provided in the substantially central area of a curved flat plate part 51. At least a pair of band-like locking claws 53, 53 capable of elastically opening and closing are opposite to the insert hole, and at leas a pair of fixed leg pieces 54, 54 having hook-like claws 55, 55 at the tips are bent from the opposite edge parts 51a, 51a of the curved flat plate part 51 to form the bracket for a post-fitting part of the vehicle. By this bracket, the post-fitting part can be simply mounted on the bumper from the surface side.
Patent JP-2002062536-A (JP)
Title: Liquid crystal device, method for manufacturing the same and projection display device
Inventor: YAZAKI MASAYUKI
IPC: G02F1/133
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To improve contrast. SOLUTION: Pixel electrodes 9a are arranged on an element substrate in a matrix. An alignment layer is formed on the pixel electrodes 9a. The pixel electrodes 9a are driven with 1H reversal and the alignment layer on the pixel electrodes 9a is rubbing treated in the direction of data lines. Thus, the influence of a lateral electric field on liquid crystal molecules is reduced. An alignment layer formed on a counter substrate is formed so as to have 85-89 deg. rubbing angle. Therefore a twist angle of the liquid crystal turns out to be 91-96 deg. and sufficient contrast is obtained even when effective voltage applied to the liquid crystal is as low as nearly 4 V.
Patent JP-2002062747-A (JP)
Title: Transfer device and electrophotographic printer utilizing the same
Inventor: OTSUKA KAZUO
IPC: G03G15/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device, where stable performance can be secured, with respect to environmental variations in a constant current control transfer process of an electrophotographic printer. SOLUTION: In the transfer device, stable transfer performance can be secured by having transfer current that is made most appropriate for the environmental variations, energized by installing a semi-conductive member 42, whose resistance is varied according to the variation in the environment in the periphery of a transfer roll 41 constituting a transfer means 4; energizing only the current value that is necessary for transferring between 'transfer roll-paper- photoreceptor'; and energizing excess parts to the semiconductive member 42.
Patent JP-2002063294-A (JP)
Title: Facilities management server, facilities management method and recording medium with facilities management program recorded therein
Inventor: SHIBATA KOSAKU
IPC: G06Q50/16
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a facilities management server which is suitable for urging production of a facility management data base and managing the facilities in accordance with the data base and also to provide a facilities management method and a recording medium which records a facilities management program. SOLUTION: A data registering image control part 107 urges a terminal that is accessed via a network 12 to register the drawing information that can specify an installing position of the facilities to be managed, to designate the position of the facilities on a registered drawing and to add a mark at the designated position and to input the information on the facilities of the mark. A data base 105 stores pieces of information inputted via every terminal by relating them to each other. A management screen control part 108 shows the drawing where the facilities location is marked and the facility information in based on each information stored in the data base 105.
Patent JP-2001177434-A (JP)
Title: Front end module for mobile communication device
Inventor: HARADA NOBUMI
IPC: H05K1/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a front end module for mobile communication device employing a multi-layered board that is compatible with different communication systems with different frequency bands and hardly causes interference among circuits even when the board is miniaturized. SOLUTION: The front end module consists of the multi-layered board and surface mount components. Furthermore, the front end module configures a high frequency circuit provided with an antenna switch mainly using an LC circuit, a filter and a branching filter circuit. Moreover, the front end configures a front end for a transmission reception circuit provided with a plurality of transmission reception functions with different communication systems. Branching filter circuit patterns 211-218 are arranged at a center position in a plane direction of the multi-layered board. A plurality of antenna switch conductor patterns 222-226 and 232-236 are arranged symmetrically by using the branching filter circuit patterns 211-218 for a border.
Patent JP-2002059556-A (JP)
Title: Method of forming water-repellent film
Inventor: ADACHI MINORU
IPC: B41J2/055
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a strong water-repellent film on a substrate. SOLUTION: A resin film is formed on the substrate and the water-repellent resin layer is formed thereon by a film forming method by a physical vapor deposition process. This method is applied to an ink jet head and then the water-repellent resin layer is strongly formed on a periphery portion of a nozzle and sufficiently functions as a water-repellent film so that it is possible to enhance the ejection performance of the ink jet head.
Patent JP-2002059738-A (JP)
Title: Automotive glass detaching tool
Inventor: NONAKA KOZO
IPC: B62D67/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an automotive glass detaching tool capable of easily and safely detaching an automotive glass attached to a frame across a rubber. SOLUTION: In this automotive glass detaching tool, a shaft A1 to be freely changed in the direction by bringing the inclined surface of a pad 10 into contact with an automotive glass and having the pad on the tip and a shaft B2 are connected to each other by an adjusting screw 4, the adjusting screw 4 is rotated by a handle 5, and the shaft A1 and the shaft B2 are assembled to each other so as to be extended or contracted.  A shaft C3 connected to the shaft B2 is connected extensibly and detachably by changing the position for a hole of a bolt 6, a fitting 7 provided on the tip of the shaft C3 is brought into contact with a stopper provided on a flat surface of a shaft receiver by placing the shaft receiver on a seat of the automobile, the pad 10 is allowed to abut on the automotive glass, the handle 5 is rotated to extend the shaft, and the glass can be removed by being pressed from the inside.
Patent JP-2002065309-A (JP)
Title: Conductive shoe excellent in antistatic quality
Inventor: MATSUI YOSHIO
IPC: A43B7/36
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide conductive shoes which are excellent in antistatic quality without spoiling fashion quality. SOLUTION: (1) A cross-sectional structure of the conductive shoe comprises, in order from the top, an insole 2, a mid-sole 4, a center core 5 fitted to a circumferential edge part of a vamp, and a main sole 6 having conductive quality. And the conductive shoe is characterized in that the insole 2, the mid- sole 4, and the center core 5 are provided with individual and independent conductive portions 7a, 7b, 7d respectively. (2) The conductive portion in the insole 2 is preferable to be provided with a metal rivet 7a and the top end of the rivet projects so as to come into contact with a foot sole.  In the same way, it is preferred that the conductive portion in the mid-sole 4 is provided with a cylindrical body 7b covered with conductive foil tape, the conductive portion in the center core 5 is provided with a plurality of slits 52 penetrating the center core, and the conductive foil tape is attached thereto by being passed through the slits 52.
Patent JP-2002075664-A (JP)
Title: Light control system
Inventor: HASHIMOTO YASUMASA
IPC: H05B37/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a light control system which makes a work of an illumination correction efficiently by one person possible at the time of an application and maintenance. SOLUTION: An illumination sensor 2 is constituted so that a communication to a wireless setting equipment 5 is possible. When a real illumination of light area is received from the wireless setting equipment 5, this is sent to dimmer control equipment 1. The dimmer control equipment 1 computes a predetermined correction ratio by carrying out operation processing of the real illumination and a measured illumination of light area which are received from the illumination sensor 2, based on predetermined operation type. The dimmer control equipment 1 recognizes a numerical value which is multiplied with the above correction ratio to the measured illumination, as to the illumination of the light area.