baber/WOPTO huggingface dataset:
Patent JP-2001222277-A (JP)
Title: Keyboard device
Inventor: OKISAWA DAISUKE
IPC: G10B3/12
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To integrally form a white key keyboard with one kind of metal molds for injection molding. SOLUTION: The keyboard device having the white key keyboard integrally molded by a synthetic resin in the state that a plurality of white key parts 10 arranged in parallel are connected to connecting and fixing sections via respective elastic deformation parts is formed with spacings S2 between each other's side walls 21 of the adjacent white key parts 10 to an inclined shape in such a manner that the thicknesses in the upper parts of the side walls 21 of the white key parts 10 are larger and that the thicknesses on the lower side thereof are gradually smaller. In addition, arcuate parts 23 are formed on the outer flanks the bottom ends of the side walls 21.  Then, the narrowest points of the spacings S2 are provided with parting lines PL of the metal molds for injection molding, by which thicknesses of the metal molds on the lower side at the points corresponding to the spacings S2 may be made gradually larger from the upper side toward the lower side. In addition, the thicknesses at the roots of the metal molds at these points may be made large by the arcuate parts 23 at the bottom ends of the side walls 21. The mechanical strength of the metal molds may therefore be assured and the integral molding of the white key keyboard with one kind of the metal molds is made possible.
Patent JP-2001218810-A (JP)
Title: Massage machine
Inventor: TAKAMA TOSHIKI
IPC: A61H15/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To effectively massage the sole of a foot, particularly the planter arch. SOLUTION: A pair of rubbing rollers 22a and 22b are fitted to a drive shaft 9, and a portion to be massaged is pinched and rubbed by a pair of rubbing rollers 22a and 22b by the rotation of the drive shaft 9. Stimulating lugs 33a and 33b are provided on an auxiliary rotary roller 32 fitted between the rubbing rollers 22a and 22b of the drive shaft 9 on the side of one rubber roller 22b. The plantar arch of the foot is pressed by the stimulating lugs 33a and 33b while a pinching/rubbing massage is given to the foot by the rubbing rollers 22a and 22b, thereby the massage can be effectively given.
Patent JP-2001219708-A (JP)
Title: Axle structure of vehicle
Inventor: KITAJIMA HARUO
IPC: B60B35/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent fixing of the contact surface of a shaft part with a inner race even if relative motion is generated between the shaft part and a unit bearing clearance-fit to the outer circumference of the shaft part in the axle structure of a vehicle in which the shaft part is formed at an axle end part through a step part, a unit bearing for supporting a road wheel is fit outer circumference of the shaft part, and a screw means for fastening a pair of inner races connected in the shaft direction of the unit bearing to the step part at the axle end part. SOLUTION: A coat 20 with high wear resistance and high oil retention property is formed in at least one of the contact surface of the inner races 5, 5b of the unit bearing 4 with the shaft part 2, and the coat 20 is coated with a fat and oil material 21 such as grease.
Patent JP-2001219403-A (JP)
Title: Stapler
Inventor: SATO HIRONORI
IPC: B27F7/19
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize a stapler by integrally providing a cam mechanism to a swinging mechanism for a nailing unit and a nail bending unit. SOLUTION: In the stapler equipped with a head unit 3 for nailing a sheet bundle, an anvil unit which is arranged opposed to the head unit 3 and bends both ends of the nail driven into the sheet bundle, and a freely swingable movable frame 40 for holding the anvil unit in order to clamp the sheet bandle, a fixed frame 11 for freely swingably supporting the movable frame 40 and a drive shaft 43 provided to the movable frame 40 are engaged with each other by an eccentric cam for one side and by the fixed frame 11 for the other side.
Patent JP-2001227951-A (JP)
Title: Pole for surveying, and holding device of mobile station antenna pole for gps surveying
Inventor: KAMATA YOSHIKAZU
IPC: H01Q1/12
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To automatically vertically hold a pole in surveying work. SOLUTION: An arm (threaded rod 31) is projected from a main body 2 mounted on a tripod support 1, a driving controlling mechanism for moving and controlling the arm by a polar coordinate system is mounted in the main body, a pole holding part (holding body 4) is mounted on a tip part of the arm, a sensor (mechanism 5) is mounted on the pole for detecting an inclination angle of the pole and outputting a detection signal, and the driving controlling mechanism is controlled on the basis of the detection signal.
Patent JP-2001227647-A (JP)
Title: Laminated sealing material, its manufacturing method, and electric blower mounted with laminated sealing material
Inventor: HATANO YASUNORI
IPC: A47L9/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sealing material that can be formed into annular shape at a low cost without wasting material in spite of a special sealing material formed as a laminated annular body. SOLUTION: This laminated sealing material 34 of laminated annular body shape is formed by laminating a sheet material S mainly formed of a melamine resin, a fiber reinforced resin or a polyester resin, in roll shape to form a multilayer cylindrical body and then cutting it in an orthogonal direction to the axis.
Patent JP-2001228474-A (JP)
Title: Light transmission body and back light
Inventor: NAKAMARU MASAFUMI
IPC: G02B6/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a means to realize a function of a polarized light separating plate and light transmission body used for enhance the display luminance of a liquid crystal display element by the single light transmission body, by using efficiently an illuminating light ray being made the incident on a light transmission body in a back light. SOLUTION: In the plate-like light transmission body consisting of the transparent solid material composing the back light of the liquid crystal display element, the fine ruggedness having the polarized light separation is formed in a light-emitting surface, and the prism-like ruggedness to reflect the light from a light source is provided in the surface opposed to the light-emitting surface.
Patent JP-2000311923-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TADA KAZUHIRO
IPC: H01L21/60
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device whose production efficiency and reliability are enhanced by a method wherein a resin composition is hardened at a lower temperature not higher then the melting temperature of solder. SOLUTION: The interval between a wiring board 5 and a semiconductor chip 2 is made constant. The temperature of a heating head is lowered along a prescribed profile. The wiring board 5, the semiconductor chip 1, bump electrodes 3 and a resin composition for a resin composition layer 4 are cooled to a temperature of less than the melting point of the resin composition. Both the resin composition and the bump electrodes 3 are solidified. A bonded semiconductor device is placed for a prescribed time, in an oven which is set at a prescribed temperature at which the resin composition for the resin composition layer 4 can be hardened at less than the melting point of the bump electrodes 3 until the resin composition is hardened. After the resin composition is hardened, external bump electrodes 6 can be formed on the wiring board 5.  As a result, the production time can be shortened, and a process can be reduced.
Patent JP-2000329630-A (JP)
Title: Load detection sensor for bedding
Inventor: YOSHIMI TOMOHISA
IPC: G01L5/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of output wiring being extended from each load-detecting element. SOLUTION: Electrical wiring 5 for connecting each of a number of load- detecting elements 31 to a signal-processing part 32 is bundled, and at the same time an analog switch 3211 is provided between each of the load-detecting elements 31 and the signal-processing part 32. Also, a load resistor 3212 is connected to each of the load-detecting elements 31, and the potential of the connection point is outputted to the signal-processing part 32 as an output signal. Then, by successively turning on and off the analog switch 3211, the load-detecting elements 31 are connected to the signal-processing part 32 one by one.  As a result, an output signal according to a load being applied to each of the load-detecting elements 31 is changed into serial form and is outputted to the signal-processing part 32, thus eliminating the number of electrical wiring being extended from each of the load-detecting elements 31.
Patent JP-2001014854-A (JP)
Title: Semiconductor storage
Inventor: KAWABATA KUNINORI
IPC: G11C11/409
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To enable increasing operation speed of a date bus by arranging a wiring for shield between a column selecting line and an adjacent data bus, reducing coupling capacity of data bus arranged in parallel to the column selecting line, and preventing mutual interference between the column selecting line and the data bus. SOLUTION: A power source wiring 401 is arranged between a column selecting line ACLA 115 connected to a column decoder 108 and a data bus 121 connected to a read-write amplifier 120. The power source wiring 401 is arranged in parallel to the data bus line 121. Then, a value of coupling capacity 403 between the column selecting line ACLA 115 and the power source wiring 401 and a value of coupling capacity 404 between the power source wiring 401 and the data bus line 121 are assumed to Cp'. As a value of capacity Cp' is connected to the power source wiring 401 being a fixed potential, the data bus 121 is shielded with the column selecting line ACLA 115.
Patent JP-2000309544-A (JP)
Title: Premature birth or abortion-inhibiting agent, cervical canal maturing inhibitor and inhibitor of hyaluronidase
Inventor: MIYAUCHI SATOSHI
IPC: A61P15/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a premature birth or abortion inhibitor and a cervical canal maturing inhibitor capable of using to inhibit a birth or an abortion by inhibiting hyalulonidase in a premative birth accompanied with maturing of a cervical canal or an aborted gravida, especially in a cervical canal mucilage or a cervical canal texture of an urgent premature birth gravida, and provide an inhibitor of hyalulonidase derived from the cervical canal. SOLUTION: This premature birth or abortion inhibitor contains (1) a hyalulonidase inhibitor and/or (2) at least one kind selected from the group of glycosaminoglycan sulfate, its derivative, glycyrrhizin, its aglycone or its salt as an active component. This cervical canal maturing inhibitor contains at least one kind of hyalulonidese inhibitor selected from the same group as the (2) as an active component. This inhibitor of hyalulonidase derived from the cervical canal contains at least one kind selected from the same group as the (2) as an active component.
Patent JP-2001207599-A (JP)
Title: High durability frp waterproofing construction method
Inventor: KAZUI HIROKI
IPC: E04D7/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an FRP waterproofing construction method preventing a top coat layer serving as a protective layer from cracking or peeling as the result of aged deterioration, and providing a stable coated film thickness. SOLUTION: A top coat resin serving as reinforcing material is applied to or impregnated into a surface mat or cloth mat and integrated therewith to form the protective layer. In that case, fine aggregate is mixed into the resin to allow the mat to perform filter functions to form an aggregate-rich layer as a top layer. Thus, the top coat layer excellent in wear resistance and having a thicker stable film thickness than before is formed to provide the structure rendered resistant to cracking and peeling by virtue of fiber reinforcement.
Patent JP-2001243730-A (JP)
Title: Actuator
Inventor: WATABE MASASHI
IPC: G11B21/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To make an actuator used for transporting a head of a magnetic disk drive or the like thinner and to prevent operation inferiority accompanying the same. SOLUTION: In an actuator moving part in which a coil 1, a holding member 2, a housing 3, platelike terminals 5a, 5b are integrated by resin molding, the platelike terminals 5a, 5b are provided at the holding member 2 in a coil moving direction 6, the platelike terminals 5a, 5b are brought into surface contact with connection parts 7a, 7b provided at a conductor edge part of a flexible circuit board 7 and contacting parts are electrically connected by soldering.
Patent JP-2000236751-A (JP)
Title: Seedling box arranger
Inventor: ISHIDA ISAO
IPC: B66F9/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To save labor and make a seedling box-arranging work efficient. SOLUTION: A machine body having a running device 1 is provided with A seedling box carrier 2 carrying a seedling box C from on a machine body to on the ground and the seedling box C is carried to a reverse direction of a running direction of the machine body during running of the machine body and at a speed higher than a running speed of the machine body by the seedling box carrier 2. Otherwise, a plurality of the seedling boxes C are carried in a state arranged in parallel to the seedling box carrying direction by the seedling box carrier 2.
Patent JP-2000259126-A (JP)
Title: Gradational display method
Inventor: HITOMI JUICHI
IPC: H04N5/74
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To actualize the gradational display method which prevents a moving picture from deteriorating in picture quality while suppressing an increase in cost as a gradational display method which uses subfields. SOLUTION: When an image having 256 gradations is displayed, one field is divided into 37 subfields for one color, the high-order 6 bits above the 3rd bit among the 8 bits corresponding to the 256 gradations are displayed by time- width modulation by using 35 subfields SF3 to SF37 having weights of '4' and '8', and the low-order 2 bits are displayed in the binary notation by using two subfields SF1 and SF2 having weights of '1' and '2'.
Patent JP-2001243498-A (JP)
Title: Method and device for deciding collision, method for moving and displaying character of video game, video game device, and computer-readable recording medium with recorded program for deciding collision between polygon models
Inventor: KIMURA MASAAKI
IPC: A63F13/577
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To accurately decide a collision in real time by using a collision decision reference point provided in a character. SOLUTION: The line Px1Px2 of intersection of an NV plane parallel to the normal vector Npx of a polygon Px (with vertexes Pxa, Pxb, and Pxc) as an object of collision decision making including a traveling vector V having its start point va at the reference point (s) of a character having a reference point for collision decision making determined and the polygon Px is calculated. Then it is decided whether or not the traveling vector V crosses spheres Bx1 and Bx2 having their centers at points Px1 and Px2 and a radius equal to a distance (r) made to corresponding to the character. Here, V1 and V2 are traveling vector examples. When it is decided that they cross each other, it can be decided that the character collides against the polygon Px.  Further, even when there is an intersection of the traveling vector V and segments Px1aPx2a obtained by moving the line Px1Px2 of intersection in the direction of the normal vector Npx along an NV plane, it can be decided that the character collides against the polygon Px.
Patent JP-2001069294-A (JP)
Title: Data processor, control method therefor and storage medium
Inventor: ONO TAKASHI
IPC: B41J29/38
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To wait an instruction from an information terminal similarly to the case of execution of other processing even in the case of processing such as printing based on the instruction sent from the information terminal and further to easily divert the processing part of an existent printer or the like on the side of data processor in a system connecting the information processing terminal and the data processor for which peripheral equipment such as printer is diverted. SOLUTION: When recording out the visible image of data from a PC by a printer part based on an instruction received from the PC through an I/F controller 37, an instruction command for a FAX control part 11 received from the PC is temporarily stored in a buffer memory 38 and a part peculiar for the FAX control part 11 is detached from that command, converted for a printer control part 21 and transferred to the printer part later. In the printer part which receives this command through an I/F controller 66, recording processing is performed similarly to the case of recording processing based on the instruction from an existent printer driver.
Patent JP-2001241032-A (JP)
Title: Ground improving material, and ground improving method
Inventor: YAMAMOTO TAKANORI
IPC: C09K103/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide ground improving materials which restrict material separation due to breeding while improving the workability, in addition, various ground improving materials are available such as those preventing flow and loss to adjacent area after grouting to loose ground or those proving similar effects when sea water is used instead of fresh water for improving the ground. SOLUTION: A means of solving the troubles by this ground improving material comprises dry objects of the scale recovered by hot water from geothermal energy and a ground improving material made from a cement-based solidifying material.
Patent JP-2001243456-A (JP)
Title: Device and method for detecting obstacle
Inventor: TAKEDA NOBUYUKI
IPC: G08G1/16
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an obstacle detecting device which can detect an obstacle, such as a preceding vehicle and a walker, present on a road plane even if the road surface slants or a camera vibrates. SOLUTION: This device is equipped with an image input part 1 which inputs images from a right and a left camera mounted on an automobile, an image storage part 2 which stores the two images inputted from the right and left cameras, an image conversion part 3 which converts the image inputted from one camera to the viewpoint of the other camera by using plural kinds of conversion parameters previously found according to the geometric relation between the cameras and road plane by plural kinds of attitudes selected within the range of attitudes that the cameras can take, an image conversion part 3 which generates plural converted images, and a matching process part 4 which compares the converted image with the image inputted from the other camera by pixels or small areas to find how much the converted image matches the image from the other camera.
Patent JP-2001241510-A (JP)
Title: Driving belt, hoop, and belt drive
Inventor: FURUTA TADAHIKO
IPC: F16G5/16
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a driving belt which can reduce the weight and size of a belt drive. SOLUTION: The driving belt comprises an endless belt hoop (311) holding a plurality of ring blocks (320) movably. The hoop made of a titanium alloy which has a Young's modulus (a modulus of longitudinal) of 70 GPa or more, and a Yield strength (at 0.2% Yield strength) of 700 MPa. or more. The driving belt can reduce the weight and size of a belt drive because of its low Young's modulus and high strength.
Patent JP-2001244651-A (JP)
Title: Permanent tent for ground installation communication cabinet
Inventor: YAMAMOTO HITOSHI
IPC: H05K5/03
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To protect a terminal group of an end forming part in a cabinet from rain water and snow, obtain easily a comfortable environment suitable for efficient work, and enable developing and accommodating a tent in a short time. SOLUTION: In the lower part of a rectangular outer box 2, a pair of inclination frames 7 which can incline upward the front side and the rear side of the outer box 2 are installed. An inner box 3 which can be drawn out is installed in the outer box 2. An extension plate 4 is installed pivotally in the inner box 3 top. A belt 5 is arranged between the inner box 3 rear end and the extension plate 4. A tip of the tent 6 covering the whole cabinet is fixed to the belt 5. The inclination frames 7 are installed permanently in bolt holes for lifting which are formed in a ground installation type cabinet R, via bolts, and the whole box forms a tent developing frame.
Patent JP-2000260587-A (JP)
Title: Working circuit device and working method of at least one high-pressure discharge lamp
Inventor: RUPP ARNULF
IPC: H05B41/24
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To improve a device for ignition of gas discharge in a high-pressure discharge lamp by connecting a coupling capacitor to high voltage-DC voltage output side via load resistance. SOLUTION: An ignition circuit Z generates a DC voltage sufficient for ignition of gas discharge in a discharge lamp LP on DC voltage output sides j14 and j15. A coupling capacitor C1 is used as a power source of the discharge lamp LP during an ignition phase by charging to high-voltage DC voltage generated with an ignition device Z via charge resistance R. After ignition of gas discharge in the discharge lamp LP is conducted, a discharge section between lamp electrodes E1, E2 becomes electrically conductive. The coupling capacitor C1 is discharged via the conductive discharge section of the discharge lamp LP, and contributes to the generation and stabilizing of a discharge are between the lamp electrodes E1, E2 and shortening of a starting phase of the discharge lamp LP.
Patent JP-2001250177-A (JP)
Title: Gas detector
Inventor: KITAGAKI YASUSHI
IPC: G01N27/12
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas detector which hardly malfunctions and is easy to operate. SOLUTION: The gas detector, equipped with a gas sensor 6 which detects object gas and an alarming means 7 which gives an alarm according to the output of the gas sensor 6, is equipped with function-changeable switches 3, 3b, and 3c to which functions are assigned, a selecting means 8 which selects a specific function out of the functions of the switches 3a, 3b, and 3c according to the operation state of the gas sensor 6, and an execution means 8 which executes the specific function according to the selection of the selecting means 8 and the outputs of the switches 3a, 3b, and 3c.
Patent JP-2001255308-A (JP)
Title: Method and apparatus for ultrasonic flaw detection
Inventor: HATANO HAJIME
IPC: G01N29/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of reducing the noise caused by a longitudinal wave in an ultrasonic flaw detection system enabling transversal wave obliquie angle flaw detection without using a wedge. SOLUTION: In a system for controlling the transmission/reception timings (6T, 6R) and transmission/reception intensities (7, 8) of a plurality of perpendicular longitudinal wave vibrators for transmission/reception arranged on the surface of an object 13 to be inspected in an array form to control the time lag and intensity of the vertical stress applied to a flaw detection contact surface and enabling transversal wave oblique angle flaw detection without using the wedge, the arranging interval of the respective vibration elements are set and either one or both of the transmission time lag (6T) and reception time lag (6R)  between the vibration elements are controlled so as to minimize the synthetic wave of output which is obtained by receiving the vertical stress based on the ultrasonic longitudinal wave reflected from the interior of the object 13 to be inspected by a plurality of the perpendicular longitudinal wave vibrators 10.