baber/WOPTO huggingface dataset:
Patent JP-2002370207-A (JP)
Title: Borer for nail root
Inventor: ITO ISAO
IPC: B27C3/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein in the case a nail 6 is to be driven in order to fix a brace 5 to pillars 3 and 4, when a timber for which a desiccant is used is used as the brace 5, the brace is split in a direction of driving the nail 6 and fixing the brace 5 with the nail 6 is weakened, and solve a problem wherein in the case an inclination of driving the nail in order to fix the timber such as a stud and floor joist or a window sill is of an acute angle, the timber is easy to be broken. SOLUTION: A drill tool or a spot facing tool of a drill motor and a spot facing motor are positioned on a side face near an end part of timber placed on a roller conveyor by moving a first cylinder and a second cylinder. Further, a pivotal stand is pivoted with a servomotor, a hole at a nail root is opened at an inclined part of the brace, stud, floor joist and window sill. Otherwise, in the case where the inclined part is of an acute angle, when a hole is going to be opened on the inclined member with the drill, the drill sometimes slips or is broken. Therefore, after preliminarily working a part on which the drill abuts at a right angle to the drill with the spot facing tool of the spot facing motor, by opening a hole with the drill, the hole at the nail root can be opened without impairing the drill.
Patent JP-2003000095-A (JP)
Title: Aquarium
Inventor: KURODA EIJI
IPC: A01K63/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an aquarium capable of allowing a water-proof sheet to be regularly expanded and contracted in response to the expansion and contraction of a floor member and a side face part, capable of facilitating the transportation and the assembly, and capable of being smoothly expanded and contracted. SOLUTION: This aquarium has plural crosspieces 2A and 2B joined by a shaft at an angle, the floor member 2 obtained by arranging a fixed side member 3 and a movable side member 4 at the front and rear sides of the plural crosspieces 2A and 2B, plural pillar materials 6A and 6B stood at both sides of the plural crosspieces 2A and 2B, and the waterproof sheet 8 using the upper side of the floor member 2 as the bottom part 8e, and the inner sides of the plural pillar materials 6A and 6B as the outer periphery. The waterproof sheet 8 has crease parts S1 and S2 to be expanded and contracted while being bent at the right and left side faces 8a and 8b of the periphery side, and the bottom part 8e, and having triangle shapes at the cross sections, at a prescribed interval.
Patent JP-2003009570-A (JP)
Title: Electric motor drive and control device
Inventor: OKUBO TAKAHITO
IPC: H02P6/04
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor drive and control device that prevents deterioration in controllability in a high-speed revolution range arising from a waste time in controlling. SOLUTION: This drive and control device performs common current-feedback control of two units of electric motors A and B with one digital operating means. The angle of rotation of each electric motor is read in at the start of controlling and operating cycle of each current, the currents of two phases out of the three phases are read simultaneously for each motor, and the read in is performed for each motor by time-shared processing. Corresponding to a time required for AC/DC conversion that is determined in accordance with the hardware of the known digital operating means, the waste time in controlling is preset that is required from the time when the controlling and operating cycle of each current is started up to the time when the currents of each motor are read in.  Computations for compensating angle of lead in accordance with the preset control dead time are performed individually for each motor for the angle of lead of the angle of rotation that occurs from the time when the angle of rotation is read in up to the time when the currents of each motor are done so.
Patent JP-2003007329-A (JP)
Title: Rechargeable battery
Inventor: TAKAHASHI YASUNORI
IPC: H01M10/0566
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a rechargeable battery by which an electricity storage capacity can be increased and the charging time can be shortened. SOLUTION: The rechargeable battery 1 includes a negative electrode 2 and a positive electrode 4 asbestos 5 made of lead and impregnated with an electrolyte 6 between these electrodes, and a magnet 3 is provided inside the negative electrode 2, by which the storage capacity of a battery can be increased and the time required to charge can be shortened extremely. Using such constitution, when the battery is used as a power source battery for emergency power supply, the storage capacity can be increased nearly two times as compared with the traditional rate, without expanding the facility.
Patent JP-2003000150-A (JP)
Title: Snack cake and method for producing snack cake
Inventor: KIMURA KIYOMI
IPC: A23G3/34
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a new application of bread crust. SOLUTION: The snack cake is obtained by cutting bread crust to have a suitable size, drying the obtained, frying the resultant and coating syrup thereon. The method for producing the snack cake is characterized by cutting bread crust to have a suitable size, drying the obtained, frying the resultant and coating syrup thereon.
Patent JP-2003006607-A (JP)
Title: Ic card system and ic card reader/writer
Inventor: SUZUKI HIDETOSHI
IPC: B42D15/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To follow the necessary procedures for issuing an IC card, which can be utilized for a plurality of purposes, again in a short time without limiting a place by making a security level or convenience arbitrarily settable corresponding to the purpose to utilize the IC card. SOLUTION: When utilizing the IC card as a cashing card, the security level is regarded important rather than convenience and by using two IC cards 12 and 14 while pairing them, the IC card can be utilized for the first time. An ID number 22c of an IC card A and an ID number 220 of an IC card B in a pair card discrimination memory area 22a are read out and an ID number 24c of the card B and an ID number 240 of the IC card A in a pair card discrimination memory area 24a are read out. Then, the ID numbers are collated by crossing the cards like arrows E and F and when the ID numbers are matched, two IC cards are authenticated as pair cards. When the low security level is allowable, a single IC card can be utilized.
Patent JP-2003005860-A (JP)
Title: Hybrid computer and processing method for hybrid computer
Inventor: WATARI YOSHINORI
IPC: G06F15/16
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that many resources are not used in many cases to be useless because an occupancy area on the desk for a computer or a display device is large to reduce working space and one user seldom uses the resource of one computer entirely. SOLUTION: The hybrid computer 1 is provided with two keyboards (KB) 151 and 251, two mice (M) 152 and 252 and two display devices (DISP) 16 and 26, housed within one housing, has functions for two computers, and comprises a power circuit for feeding power to the two computers, a common power switch CPS 2 for feeding the power to the power circuit, individual power switches PS 11 and 21 for respectively turning on/off the power of the two computers, a shared input-output device (CIO) 5 used in common by the two computers, and changeover switches SSW 17 and 27 for switching as to which uses the shared input-output device (CIO) 5 between the computers.
Patent JP-2003015542-A (JP)
Title: Display device and liquid crystal display
Inventor: NAKANO MASAO
IPC: H04N5/64
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which is made thinner. SOLUTION: A rear bezel 27 to prevent electromagnetic interference from a circuit board 26 for processing video signals is attached to the back face of a liquid crystal panel 22. Screw bodies 33 are attached to screw through-holes 31, formed in the rear bezel 27 to support the liquid crystal panel 22 on a stand 41. Thus, the liquid crystal panel 22 is supported directly by the stand 41, by connecting the rear bezel 27 to the stand 41. This makes the device thin and simple, as compared to a device which has a liquid crystal panel 22 supported by a stand 41 via other member. The manufacture cost can thus be reduced.
Patent JP-2003016612-A (JP)
Title: Method of manufacturing magnetoresistive head
Inventor: TANAKA TAKAYUKI
IPC: G11B5/39
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a magnetoresistive head with high yield by preventing the dielectric breakdown of a magnetoresistive element. SOLUTION: A real element 41 of the magnetoresistive head and a resistor element 42 for working are respectively formed on a substrate, and after short- circuited wirings 37A, 37B are formed for electrically connecting a magnetoresistive element 14 of the real element 41 and the resistor element 42 for working, the magnetoresistive element 14 of the real element 41 is worked, and after that, the short-circuited wirings 37A, 37B are cut off to manufacture the magnetoresistive head provided with the magnetoresistive element 14.
Patent JP-2002076886-A (JP)
Title: Digital fractional phase detector
Inventor: ROBERT B SUTASUZEUSUKII
IPC: H03L7/085
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital fractional phase detector 200 to realize a maximally digitally-intensive frequency synthesizer architecture 100 that combines a transmitter modulation function with a wideband all digital PLL modulation scheme by operating in a synchronous phase domain. SOLUTION: Synchronous logic is provided via a digitally controlled VCO 104 and is synchronous to the VCO output clock by implementing timing adjustment in association with a reference calculation to allow a frequency control word to contain channel information and transmission modulation information. The digital fractional phase detector 200 uses a time-to-digital converter 201 that represents a time difference as a digital word for use by the frequency synthesizer so as to accommodate a quantization scheme for measurement of a fractional difference between a significant edge of the output clock 110 of the VCO and a reference clock.
Patent JP-2003015596-A (JP)
Title: Drive method for plasma display panel
Inventor: ARAKI KIMITA
IPC: G09G3/288
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a drive method of a plasma display panel, capable of preventing lighting failure and moreover capable of shortening a scan period, by making discharge probability raised and shortening the discharge delay time of write discharge. SOLUTION: In this driving method of a plasma display panel, the selecting of a sub-field with respect to display gradation is changed by the selected state of the sub-field of an adjacent cell and a sub-field identical to that of the adjacent cell or a sub-field of one sub-field before is selected. As a result, the same sub-field is made to be selected in adjacent cells with each other, in which discharge space is connected; and since the discharge probability of the adjacent cell is raised by charged particles and a meatastable state which are diffused from a cell, in which write discharge is first generated, the discharge delay time of the write discharge can be shortened.
Patent JP-2003014429-A (JP)
Title: Crop shape detector for strip coil
Inventor: UCHIYAMA TAKUMI
IPC: B21B15/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy and detection efficiency in an image processing method for the crop shape of a strip coil. SOLUTION: In this device for radiating light ray to the crop of the strip coil on a cradle roll to project the crop on the coil circumferential surface and detecting the crop shape on the basis of the luminance difference between the image of the crop taken by a camera and its shadow, a light source 2 for radiating the light ray from the lower side of the strip coil 10 in the tangential direction thereof toward the crop 11 is movably arranged in a position corresponding to the winding diameter of the strip coil that is a subject of measurement. Instead of the structure for moving the light source 2, two or more light sources may be arranged in parallel in conformation to the winding diameter of the strip coil.  The read of the crop shape by the luminance difference of the projected image is facilitated without being influenced by the warp shape of the crop 11, and the accuracy and efficiency of the detection is enhanced.
Patent JP-2003021789-A (JP)
Title: Focus stabilizer of microscope and controller
Inventor: SUKEGAWA MINORU
IPC: G02B21/24
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a microscope which reduces an image blurring arising from the deformation of the microscope by various kinds of the heat propagating to the microscopic body, such as a heat from generating sources varying with respective observation methods, a heat from environmental temperature, etc., maintains the stability of the stage of the microscope and has a simple and inexpensive constitution. SOLUTION: The degree of the influence of the image unsharpness by the heat of a lamp or a power source supplying electric power to the lamp is previously measured by experiment and a focusing section is so controlled as to negate the amount of the image unsharpness at all times by calculating the amount of the image unsharpness from this degree and the use conditions of the microscope.
Patent JP-2003022222-A (JP)
Title: Information processor and its maintenance method
Inventor: FUJIWARA YUJI
IPC: G06F13/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of specifying a device, in which error is detected on a PCI bus, and improving maintenability accompanying error processing. SOLUTION: In this information processor having a plurality of devices interconnected through buses 60 and 70, the device is provided with a detecting means 230 for detecting an error at the time of executing the transaction of the bus and recoding means 170 and 200 for recording the kind of the error and the information of the device which detect the error as an error event in a recording medium 240 according to the detected result of the detecting means.
Patent JP-2003019274-A (JP)
Title: Game machine
Inventor: HOSHINO SHINICHI
IPC: A63F7/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To adjust the winning probability of a special start winning inlet to a designed probability by enabling to change the spread region in which game balls are made to fall near the special start winning inlet from a stage after the game machine is installed in a game hall or when the game machine is in service after installation. SOLUTION: The lowermost part of the stage 20 is provided with a notch 22 and a rotary die 26 whose periphery is exposed from the notch 22 in sequence is housed in a circular groove 24 connected to the notch 22. The periphery of the rotary die 26 is provided with first and second concave parts 28 and 30 whose sizes in the direction of the periphery are different. This simple structure enables to change the setting of the winning probability of pachinko balls placed on the stage 20 into the special start winning inlet. A desired winning probability can be obtained by setting the state of rotation of the rotary die 26 by the pachinko parlor.
Patent JP-2003021386-A (JP)
Title: Indoor machine for air conditioner and wind direction control method using the same
Inventor: NAKAJIMA SHINJI
IPC: F24F1/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an indoor machine for air conditioners that can blow at a wide range of angle in upper and lower directions without decreasing cooling efficiency and blowing performance. SOLUTION: The indoor machine comprises first and second upper/lower wind direction control apparatuses 30 and 31 that support a plurality of upper/ lower wind direction plates 3 in upper and lower direction rotatably at the side of a machine front surface, and are arranged at either of the left and right ends of the indoor machine, a non-illustrated front cover that is arranged between the first and the second upper/lower wind direction control apparatuses 30 and 31 where an air suction opening is formed at the upper surface and front surface sections, a heat exchanger 2 that is arranged opposite to the inner wall surface of the front cover,  and first and second blowers 1 that are arranged corresponding to the first and second pieces of upper/lower wind direction control apparatus 30 and 31 at the left and right end sections of a space section being formed by the heat exchanger 2 and blow air at the space section to the first or the second upper/lower wind direction control apparatus 30, 31 in forward drive.
Patent JP-2003020195-A (JP)
Title: Winch brake gear of construction machine
Inventor: KAHARA AKIRA
IPC: B66D5/26
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To widely secure an adjustable range of a brake pedal stroke in pressing the piston rod of a cylinder assembly by stepping the brake pedal to actuate the winch brake gear of a construction machine. SOLUTION: The cylinder case 20 of a cylinder assembly 10 for actuating a brake is fixed to a frame 30 through the elastic member of a plate spring 23, etc. When the piston rod 11 of the cylinder assembly 10 is pressed by stepping the brake pedal, the pressuring force Fc of the piston rod 11 increases when the brake pedal is stepped over the play range of the brake pedal stroke, but since when the plate spring 23 deforms gradually, the cylinder case 20 moves toward a bottom little by little, the pressing force Fc does not increase much for an increase in the stepping quantity of the brake pedal. Accordingly, the range of a brake pedal stroke which can be adjusted can be secured widely.
Patent JP-2002052932-A (JP)
Title: Vehicular roof with slidable cover
Inventor: RADMANIC STJEPAN
IPC: B60J7/043
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular roof with a slidable cover, having a displacement mechanism and an ascending/descending mechanism simplified in a function and a structure. SOLUTION: This vehicular roof comprises a cover 12 capable of ascending at a rear edge and sliding on a fixed vehicular roof 13; and a cover control mechanism having a front portion ascending/descending mechanism and front portion sliding mechanism of a front edge 45 of the cover 12, and a rear portion ascending/descending mechanism and a rear portion sliding mechanism of the rear edge 46 of the cover 12. The sliding mechanisms include control sliders 18, 19 united with the cover 12 and slidably guided to a side portion guiding rail to be driven. The ascending/descending mechanism of the front edge 45 of the cover 12 is incorporated in the front portion control slider 18, the front and rear control sliders 18, 19 on each side of the cover 12 are separately fixed on one driving cable 21, and driven by the cable.
Patent JP-2003010350-A (JP)
Title: Respiratory tool for emergency escape
Inventor: INOUE MASAAKI
IPC: A62B18/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a respiratory tool for emergency escape which is small and light weight enough to enable even a child to use easily and by which respiration can be secured for not shorter than 10 min even in oxygen deficient atmosphere. SOLUTION: The respiratory tool 1 for emergency escape includes a hood 2 consisting of a transparent or opaque thermal resistant synthetic resin sheet for covering the head of a human body, a securing member 3 for holding the bottom part of the hood 2 at the neck or chin of the human body in the case of wearing the hood 2 covering the head of the human body, an oxygen bomb 4, and a tube 5 connected so as to feed gaseous oxygen discharged from the oxygen bomb 4 to the person wearing the hood 2.
Patent JP-2002119256-A (JP)
Title: Method and arrangement for heat treatment of laver
Inventor: YAMAMOTO TOKUJIRO
IPC: A23L17/60
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an arrangement for the heat treatment of laver with high productivity intended to bring dry laver preserved at normal temperatures or in a frozen condition and having a moisture content of about 2-9 wt.% to a moisture content of <=2 wt.% in a short time and also enabling a specified treatment to be performed. SOLUTION: This arrangement 100 for the heat treatment of laver has such a construction that holders 52 are set up at regular intervals on a chain conveyor 51, a press mechanism P and a holder turning mechanism 65 are installed in a heating chamber 102, and microwave oscillators 110 and hot air sources 108 are set up above the heating chamber 102 so as to introduce both microwave and hot air into the heating chamber 102.  This arrangement 100 works as follows: each of the holders 52 charged with a laver bundle 17 upstream of an inlet 63 is moved while turning after the laver bundle 17 is pressed by the press mechanism P and turned by 90 deg. through a 90 deg. turning mechanism 53b and then passed through the heating chamber 102; during passing through the heating chamber 102, the laver bundle 17 is irradiated with both microwave and hot air simultaneously and thereby put to baking treatment.
Patent JP-2003024809-A (JP)
Title: Crusher
Inventor: YOSHIMURA TATSUO
IPC: B02C2/10
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a crusher which is small-sized and low-priced. SOLUTION: In the crusher, a material to be crushed charging port 2 is formed at an upper surface of a cylindrical case 1 having an opening at one end thereof, a first shaft 3 and a second shaft are provided with freely rotating and coaxially with an axial center of the case 1, screw blade 15 is fixedly provided at the first shaft 3 to constitute a transportation section, a rotary crushing body 16 is fixedly provided at the second shaft to constitute a crushing section 5 between the rotary pulverizing body 16 and an inner peripheral surface of the opening of the case 1, the material to be crushed charged from the material to be crushed charging port 2 is transported by the transportation section to the pulverizing section 5 and the transported material is pulverized by the crushing section 5. The crusher is characterized by providing the case 1 so to be movable to a base 6.
Patent JP-2003029630-A (JP)
Title: Exponential remainder arithmetic unit
Inventor: SHIMIZU HIDEO
IPC: G06F7/72
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an exponential remainder arithmetic unit for parallel calculating M<e> mod N at high speed. SOLUTION: This device is provided with a decomposing means for inputting integers M and N and a power exponent (e) and decomposing this power exponent (e) into a plurality of power exponent elements, a plurality of exponential remainder calculating means for parallel executing exponential remainder calculation for each of a plurality of divided power exponent elements and a remainder multiplying means for finding M<e> mod N by multiplying the remainders of results calculated by a plurality of exponential power calculating means. The decomposing means decomposes the power exponent (e) so that time for calculation can become mutually equal for each of a plurality of exponential remainder calculating means.