baber/WOPTO huggingface dataset:
Patent JP-2002084054-A (JP)
Title: Electronic controller
Inventor: SHIBATA ATSUSHI
IPC: H05K1/14
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce the size and assembling man-hours of an electronic controller which is constituted by mounting a plurality of mounting substrates joined to a common heat radiating member on a main substrate. SOLUTION: The mounting substrates 12a-12c respectively mounted with power transistors 10a-10c are mounted on the main substrate in a state where the substrates 12a-12c are collectively joined to one heat radiating member 14. Of the signal lines formed on the substrates 12a-12a, those for common signals are electrically connected to each other through the wiring pattern 32 of the heat radiating member 14. Consequently, it becomes unnecessary to provide connecting terminals used for connecting the signal lines connected to each other through the wiring pattern 32 of the member 14 on the mounting substrates 10a-10c.
Patent JP-2002081397-A (JP)
Title: Vacuum pump
Inventor: MIYAMOTO MATSUTARO
IPC: F04D19/04
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump with a high safety capable of speedily making a device to a re-usable state by exchanging the vacuum pump without damaging a chamber and a product during processing by broken pieces even in the case where a rotor is destroyed by any chance. SOLUTION: In the vacuum pump in which a gas discharge part is constituted by a rotor R and a stator S at the inside of a pump casing 14, the rotor constituting the gas discharge parts L1, L2 is axially and/or radially divided to at least two rotors 115, 116.
Patent JP-2002081649-A (JP)
Title: Gas lighter
Inventor: TAKATANI HIDENORI
IPC: F23Q2/16
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas lighter where the length of flame does not change even if the liquid temperature within a fuel tank changes. SOLUTION: As a filter used for a fuel gasifier, a new filter, which is constituted such that the volume expansion percentage at the time of being immersed in liquefied fuel rises together with temperature, that the bubble volume percentage decreases, and that the flow resistance of liquefied gas is raised, consequently the passage flow of the liquefied gas becomes constant regardless of temperature, is used.
Patent JP-2001193404-A (JP)
Title: Cooling circuit for cooling gas turbine bucket and its method
Inventor: JACALA ARIEL CAESAR-PREPENA
IPC: F02C7/12
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To cool a front edge and a rear edge by a highest pressure and lowest temperature cooling medium. SOLUTION: A closing inner cooling circuit for a gas turbine bucket includes axial direction supplying and returning passages 24, 60 in a dovetail 22 of a bucket 10. A cooling medium is supplied to a passage 32, disposed adjacent to the front edge through a first radial direction outward supplying passage 28, passing through the passage 32, a meandered passage in an airfoil type part, and reaching one chamber 46 disposed aside on the tip end 19 of the airfoil type part. A second radial direction passage 30 is crossed with a radial direction returning passage 50, the cooling medium is supplied to a pair of passages 52, 54 along the rear edge 20 of the airfoil type part.  The final passage of the meandered passage and the pair of passages 52, 54 communicate with each other in the chamber 46, and the used cooling medium is returned inwardly of the radial direction passing through branched return passages 56, 58 and is led to the return passage.
Patent JP-2002095179-A (JP)
Title: Apparatus and method for monitoring power source
Inventor: NOJIRI ATSUSHI
IPC: H02J9/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for monitoring a power source which confirms the normality of data stored in a volatile storage swiftly, when power is restored from a backup power source to a main power source. SOLUTION: By providing a voltage monitoring part 11 for monitoring the voltage of the back-up power source 102, a monitor result storing part 12 for storing a monitor result of the monitoring part 11, and a result judging processing part 13 for confirming the monitor result in the storing part 12, it is possible to detect a malfunction of the back-up power source 102 easily, and confirm the safety of the data stored in the memory 104 swiftly.
Patent JP-2002093752-A (JP)
Title: Method and device of isolating semiconductor elements
Inventor: MORI SHIGEOKI
IPC: H01L21/301
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To offer a method and a device of isolating semiconductor elements which can isolate the semiconductor elements formed on a wafer efficiently. SOLUTION: A back surface 2b of a wafer 2 is polished while a front surface 2a of the wafer 2 on which a circuit is formed is stuck to a tape member 4. The polished back surface 2b of the wafer 2 is etched to make the predetermined depth of the wafer 2. A resist layer 8 is formed in the region corresponding to semiconductor elements 12 for masking. Etching is done from the side of the back surface 2b of the wafer 2, thereby isolating the wafer 2 into the semiconductor elements 12.
Patent JP-2001160137-A (JP)
Title: Device for correcting distance of monitoring system and device for correcting vanishing point of monitoring system
Inventor: SETA ITARU
IPC: H04N13/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To correct the positional deviation of a stereo camera, especially a parallax having an error caused by horizontal deviation. SOLUTION: The distance correction device of monitoring system for the outside of car has stereo cameras 1 and 2 obtaining a pair of picked up images by imaging a scene in front of drivers own-vehicle, a stereo arithmetic circuit 6 calculating parallax by stereo matching on the basis of the pair of image pickup images obtained by the cameras 1 and 2, a parallax calculated by the circuit 6 and a microcomputer 9. The microcomputer 9 calculates a distance up to an object on the basis of a parameter as a distance correction value. It also detects a traffic lane on a road reflected in an imaged picture. It also specifies the position of the traffic lane in the imaged picture plane.  When left and right traffic lanes are detected on the road, it calculates approximate straight lines in the imaged picture plane about each of the left and right traffic lanes and also the vanishing point of the picked up picture from the intersection of the approximate straight lines. The system has a correcting means correcting a parameter on the basis of the calculated vanishing point.
Patent JP-2002088162-A (JP)
Title: Resin composition for rotational molding and rotational molded product using the same
Inventor: KAYAMA TOSHITAKA
IPC: B29B9/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for a rotational molding, consisting essentially of a polyarylene sulfide resin and capable of providing a rotational molded product free from bubbles and cracks, remarkably improved in surface smoothness, having an uniform wall thickness and good in mechanical strength. SOLUTION: This resin material for the rotational molding is characterized in that particles are [1] pelletized particles obtained by melt extruding a thermoplastic resin material comprising a polyarylene sulfide resin having 50-1,500 Pa.s melt viscosity measured at 310 deg.C temperature and 1,200/s shear rate, pulverized particles after pelletizing or a mixture thereof and [2] have a particle size distribution of (1) <40 mass% ratio of particles without passing through a wire net having 32 mesh size, (2) >=40 and <80 mass% ratio of particles passing through the wire net having 32 mesh size without passing through a wire net having 100 mesh size and (3) <20 mass% ratio of particles passing through the wire net having 100 mesh size.
Patent JP-2002094702-A (JP)
Title: Charging method for call charge, call charge management unit and call device
Inventor: HAMADA REI
IPC: H04M15/22
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a charging method for a call charge and a call charge charging device that can impose charging on a call, causing time difference such as an international phone call, by charging an imposed monetary amount on the call depending on a combination between a time zone, based on a speech caller and a time zone based on a speech called party, and to provide a call device by which a user can recognize the charging state. SOLUTION: In when a caller dials to a foreign phone call called party, there is a convenient/inconvenient call time, depending on the time difference between the caller and the called party. A charging reference table where ranks A, B, B', C, resulting from ranking the degree of the convenient/inconvenient call time with respect to a call destination on the basis of a call source are cross-referenced to discount rates is produced by each country. In the case of making dialing by the call source, the charging rank is extracted on the basis of the dial number of the call destination and the dialed time and multiplied with a standard call charge and the speech time of the call. Thus, the call charge depending on the ranked time zone can be imposed on the call.
Patent JP-2002095313-A (JP)
Title: Seedling transplanter
Inventor: IZEKI HIDEO
IPC: A01C11/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional seedling transplanter to take a seedling out of a seedling tray and planting on a field by a rotary case attached to the machine body having the troubles difficult to transplantate the seedling in the proper posture because of the contact of the seedling with an end of the transplanter, of the entanglement of the seedling between the rotary case and the transplanter and of frequency occurrence of the hindrance in the subsequent planting work. SOLUTION: The end face 122a of the base part of the seedling planting tool 122 attached to a rotary case 121 of the transplanter has an inclined or circular arc form to separate the seedling N planted on the field from the rotary case 121.
Patent JP-2002098888-A (JP)
Title: Imaging lens
Inventor: KIKUCHI MASAHITO
IPC: G02B13/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To make telecentricity and distortion excellent while realizing miniaturization and to make image quality excellent while keeping low-pass characteristic. SOLUTION: This lens is constituted of four lenses, that is, a 1st lens 2, a 2nd lens 3, a 3rd lens 4, and a 4th lens 5 bonded to the 3rd lens 4 in order from an object side, and a diaphragm 6 is arranged between the 1st lens 2 and the 2nd lens 3. In the figure of spherical aberration, spherical aberration shows a nearly S-shaped curve with respect to the best image surface, and the curve has relation to satisfy |d1|>|d2|, |d2|>|d3| and d3<0 when it is assumed that the maximum displacement of the curve on a positive side with respect to the best image surface is d1, the maximum displacement of the curve on a negative side with respect to the best image surface is d2 and the displacement of the curve on a terminal part with respect to the best image surface is d3.
Patent JP-2002098063-A (JP)
Title: Oil pump
Inventor: KATO HIROSHI
IPC: F04C15/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To enlarge a passage area between a first suction port A and a pump chamber R when the rotating direction side end part of the pump chamber R communicates with the first suction port A. SOLUTION: The shape B1 of an anti-rotating direction side end part of a second suction port B is formed along the shape R1 of a rotating side end part of the pump chamber R instantaneously sealed between both suction ports A, B, and the shape A1 of an inner peripheral side end part of the first suction port A is formed along the rotating locus of an anti-rotating direction side end R2 of the pump chamber R instantaneously sealed between both suction ports A, B. A driven rotor 23 is provided with a first pocket 23b, and a pump housing 21 is provided with a second pocket 21a closable with a drive rotor 22 on the inner peripheral part side of the first suction port A and communicating the pump chamber R with the first suction port A through the first pocket 23b when the pump chamber R communicates with the first suction port A.
Patent JP-2002103041-A (JP)
Title: Dual-electrode vertical electrogas arc welding method for extra-thick steel member
Inventor: MOTOE ATSUTADA
IPC: B23K35/362
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a dual-electrode vertical electrogas arc welding method by which, at the time of welding a thick steel plate, good low temperature toughness and good weldability can be obtained. SOLUTION: In the dual-electrode vertical electrogas arc welding method for extra-thick steel in which a sliding copper backing is applied on either face of the extra-thick material to be welded, a stationary type backing material is applied on the other face, two welding electrodes are inserted side by side into the grooves thereof in the sheet thickness direction, and the material to be welded is subjected to welding, flux cored wire containing metallic fluoride by 0.1 to 0.8% expressed in terms of F, a slag generating agent containing metallic fluoride by 0.3 to 1%, 0.03 to 0.12% C, 0.2 to 0.9% Si, 0.9 to 2.8% Mn, 0.1 to 0.6% Mo, 0.02 to 0.4% Ti and 0.002 to 0.012% B (further, 0.5 to 4% Ni), to the total amount of the wire, is used for the welding electrode 5 on the side of the sliding copper backing 2,  and solid wire is used for the welding electrode 6 on the side of the stationary type backing material 8.
Patent JP-2002097865-A (JP)
Title: Sash-integrated window shutter
Inventor: FUKUDA MASAAKI
IPC: E06B9/17
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sash-integrated window shutter simplifying the specified positioning work of a shading means such as a curtain or a blind. SOLUTION: This sash integrated window shutter 2 constituted by integrating a window shutter 10 with a double-sliding opening/closing type sash 9 is provided with a mounting part for the shading means 3 such as the curtain or blind on the indoor side of a shutter box 40.
Patent JP-2002106341-A (JP)
Title: Exhaust manifold
Inventor: OKAMOTO HIROYUKI
IPC: B60K13/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust manifold to prevent lowering of an engine output by relieving exhaust resistance against exhaust gas discharged from an engine. SOLUTION: Branch pipe mounting holes 45, 53, 55, and 47 of a head flange are formed at the same angle as the set angles of exhaust gas outflow port 29a, 31a, 33a, and 35a of exhaust ports 29, 31, 33, and 35 with a cylinder head 25, and branch pipes 49, 57, 59, and 51 are inserted in the branch pipe mounting holes 45, 53, 55, and 47 at the same set angle as those of the exhaust gas outflow ports 29a, 31a, 33a, and 35a.
Patent JP-2002112006-A (JP)
Title: Image forming device
Inventor: TANAKA HIROYUKI
IPC: G03G21/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is capable of collectively forming images in a plurality of manuscripts without letting blank manuscripts be read in the device by a user and without increasing the movement of image data when the number of manuscripts is smaller than the prescribed figures. SOLUTION: An image forming device is equipped with an automatic paper feeding means 1, a manuscript detecting means 2, a manuscript reading means 3, an aggregation sheet setting means 4 which sets the aggregated number of sheets, a total manuscript setting means 5 which sets the total number of sheets of manuscripts, an image memory 6 which stores the images of a plurality of manuscripts so as to collectively forming them on a sheet of a transfer paper, an image forming means 7, and an aggregated image control means 8 which considers that the total number N' of manuscripts to process is represented by a formula, N'=(m+1)×n, regards the last sheets of the manuscripts, N'-N [0 to (n-1)], as blank manuscripts and forms aggregated images when the set aggregated number of sheets per sheet of transfer paper is (n)  and the total number N of manuscripts is so set as to satisfy a formula, m×n<N<(m+1)×n (m is zero or a positive integer).
Patent JP-2002107999-A (JP)
Title: Nonmagnetic single component toner
Inventor: ASANO SHIGETOSHI
IPC: G03G9/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic single component toner which can realize both of high image density and low fog in the background. SOLUTION: The nonmagnetic single component toner contains barium titanate having 0.5 to 5 m2/g surface area calculated by the BET method by 0.2 to 5 pts.wt. to 100 pts.wt. of the toner.
Patent JP-2002116568-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MIYAMOTO EIICHI
IPC: G03G5/05
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrophotographic photoreceptor more excellent in durability than a conventional one because it has an inorganic surface protecting layer less liable to cause cracking and peeling in a practical service environment and due to long-term storage and excellent in physical stability. SOLUTION: The electrophotographic photoreceptor is obtained by stacking an organic photosensitive layer and an inorganic surface protecting layer in this order on an electrically conductive substrate and at least the top part of the organic photosensitive layer brought into contact with the surface protecting layer contains a polymer having repeating units with an arylamine structure polymerized through carbonate bonds.
Patent JP-2002114007-A (JP)
Title: Pneumatic tire
Inventor: ITAI SEIJI
IPC: B60C9/22
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing the weight of a carcass ply and maintaining the strength of side parts. SOLUTION: A carcass 14 used for a pneumatic tire 10 is formed of a down ply 16 and an up ply 18, and a part H of the down ply 16 corresponding to a crown part is eliminated. With this structure, weight of the tire 10 can be reduced. Since the eliminated part H is the crown part not requiring the high strength of the carcass part 14, this elimination doesn't give the influence to the strength, and since the down ply 16 is arranged in the side parts 32 requiring the strength, strength of the side parts 32 can be maintained.
Patent JP-2002118806-A (JP)
Title: Information processing apparatus and processing method, and medium for storing program
Inventor: ISHIZUKA KENSAKU
IPC: G06F3/0482
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To allow a user to confirm contents of information contents on a network only with simple operations without any complicated operations. SOLUTION: A notebook-sized personal computer 1 is provided with an LCD 7 that displays contents with respect to information stored in an image server 100 connected to the outside via a storage provided in its inside and via the Internet 80 and allows the user to enter the operation of information stored in each storage device by using an operation section such as a keyboard 5 and a touch pad 6 depending on a menu displayed on the LCD 7 by the same procedure. When the LCD 7 displays the information stored in the image server 100 connected externally, the LCD 7 also indicates auxiliary information denoting a fact of displaying the information. The LCD 7 indicates the auxiliary information in a way of a difference from folder names mentioned later or displays the auxiliary information on a background in a display area indicated by the LCD 7.
Patent JP-2002118052-A (JP)
Title: Alignment method of laminated wafer
Inventor: YAMAUCHI AKIRA
IPC: H01L25/07
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a alignment method of laminated wafers for easily achieving the multiplayer lamination of wafers through accurate alignment. SOLUTION: In this alignment method of laminated wafers, when a recognition mark for alignment is added to each wafer, and at least three wafers are successively laminated while adjacent wafers are being aligned mutually, each wafer is to be laminated, while the position of the recognition mark is shifted successively in the circumferential direction of the wafer.
Patent JP-2002074100-A (JP)
Title: Method for receiving order for manufacturing clothing
Inventor: GOTO KAZUTAKA
IPC: G06Q10/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for receiving supply of necessary information for manufacturing an ordered article and a system for manufacturing clothing, satisfying the requirements of a customer according to the information, when receiving an order for manufacturing custom-made clothing, directly from the customer wearing the clothing by using the Internet. SOLUTION: The contents for urging to input information obtained by measuring the body of the customer himself and information on characteristics of one's figure and tastes, such as allowance and the like in wearing are carried on a Web page, to receive the supply of information on the characteristics of the figure and tastes. A design tool, enabling the customer oneself to determine detailed design specifications on the Web page and contents for urging ordering after the determination of design are carried on the Web page, to receive the supply of precise information and design information, and an order is received.  According to both of the information, a prototype drawing is made for each customer, and a pattern drawing is designed, on the basis of the prototype drawing and the design specifications, whereby the clothing can be manufactured matching the customer's figure and tastes, without having to directly meet the customer or without fitting.
Patent JP-2001175339-A (JP)
Title: Electronic component temperature condition control method and device
Inventor: PULEO MARIO
IPC: G05D23/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic temperature condition controlling method applicable even to a component on the market without requiring any correction in a package. SOLUTION: In the electric component temperature condition control method, a means 4 for controlling the temperature condition of the component 1 is provided, the 1st sensor 3 arranged in the vicinity of the component 1 stored in the package P is connected to the component 1 together with a 2nd temperature sensor 11, the means 4 is controlled (8 to 10) as the functions of 1st and 2nd temperatures, the 2nd sensor 11 is connected to the package P so that a 1st temperature signal 5 is generated from the 1st sensor 3 and a 2nd temperature signal indicating external temperature is generated from the 2nd sensor 11, and the means 4 is controlled (8 to 10) on the basis of the 1st temperature signal 5, thereby keeping the temperature of a 1st sensor 3 at a level determined by a reference signal corrected as the function of a 2nd temperature signal.
Patent JP-2002113192-A (JP)
Title: Game machine
Inventor: HOSHINO SHINICHI
IPC: A63F7/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To present a game which is full of variety and to increase the expectation of a player. SOLUTION: In a game machine provided with a special pattern display device 100 capable of displaying a picture on a display part 102 in accordance with a game under control by a display processing part 101, the part 101 displays a rear pattern X2 in a mode, by which a mutual displaying rate is varied, to the pattern display area 103c of a front pattern X1 displayed on the part 102.
Patent JP-2002119836-A (JP)
Title: Static type mixing device
Inventor: SEKINE SUKEYOSHI
IPC: B01F5/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To perform the uniform mixting of a mixture and to facilitate assembly and diassembly work and maintenance. SOLUTION: A cylindrical static type mixing device is formed by providing pentagonal cell bodies each having different shape and engaging direction in a main body divided into 2 in the vertical direction against the horizontal axis.