baber/WOPTO huggingface dataset:
Patent JP-2000100369-A (JP)
Title: Charged particle beam system
Inventor: KOMATSUBARA TAKAO
IPC: H01J37/28
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a lowering in the accuracy of pattern observation or inspection on the basis of information signals from a target via the irradiation of each charged particle beam, and an electron beam property measurement or the like. SOLUTION: This charged particle beam device has a shielding cylinder fitted to a column support member 8 so as to surround each of detector support members 10i, 10j and 10k, and reflected electron detectors 11i, 11j and 11k laid immediately below each of electron beam columns 1i, 1j and 1k. In this case, the length of the shading cylinder in the optical axis direction is set approximately so that an electron beam irradiation zones on a target in a certain column and the detection plane of reflected electron detector in an adjacent column are not visible to each other.
Patent JP-2000101507-A (JP)
Title: Antenna device
Inventor: SUMIYOSHI HIDEO
IPC: H04B7/24
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and the weight of an antenna device for a master station by using an antenna for forming a pencil beam tiltable so as to turn is plural different directions and tilting the pencil beam in the direction of removing a fixed slave station to which communication is allocated from the dead zone of beams. SOLUTION: The master station is provided with the antenna 7 for forming the pencil beam tiltable so as to turn to the plural different directions and a control part 14 tilts the pencil beam in the direction of removing the fixed slave station to which the communication is allocated corresponding to generation of a call from the dead zone of the beam. That is, in the case that the master station and the fixed slave station perform communication, the control part 14 reads that an antenna beam used by the fixed slave station is the pencil beam within the vertical plane from a memory part 15 and transmits control signals for switching to the pencil beam within the vertical plane to an antenna beam forming/switching device 10. The antenna beam forming/switching device 10 switches the antenna beam and starts the communication with the fixed slave station.
Patent JP-H05272713-A (JP)
Title: Liquid fuel combustion device
IPC: F23D11/10
Filed: 1992-10-12
Abstract: PURPOSE:To provide a liquid fuel combustion device having a simple configuration and capable of reducing ejector noise in an inexpensive manner. CONSTITUTION:A heat exchanger 29 receiving a thermal transmittance from a gasifier device 1 and heating primary air is arranged around an injection nozzle 6. There is provided means for feeding a part of hot air discharged from an upper part of a combustion cylinder 21 while reheating it. With such an arrangement, gasification gas injected from the injection nozzle 6 and the heat primary air can be mixed to each other, the temperature difference at the time of mixing can be reduced and the noise value of the ejector can be reduced by about 4dB.
Patent JP-2001099342-A (JP)
Title: Cab tilt device
Inventor: NAKAZAWA TOSHIAKI
IPC: B62D33/067
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the freezing of a stroke switch. SOLUTION: A cab lock switch and a stroke switch 86 are inserted into a control circuit of a motor for driving a pump of a tilting cylinder device 3, and in the case of the tilt-down operation, a cab is locked and the cab lock switch is switched, and thereafter, the driving circuit of the motor is cut by the switching operation of the stroke switch 86 when a stroke of a piston rod 4 becomes the minimum. In a cab tilt device with this structure, the stroke switch 86 is covered with a cover 45 fitted by screwing to a switch plate 40 fixed to the piston rod 4. Since the stroke switch is covered with the cover, adhesion of ice, snow and washing water to the stroke switch is prevented, and even when a vehicle travels in a cold district, freezing of the stroke switch can be prevented, and the wrong operation due to the freezing can be prevented.
Patent JP-H02122430-A (JP)
Title: Optical recording and reproducing device
Inventor: YAMAGUCHI SHOJI
IPC: G11B7/09
Filed: 1988-10-31
Abstract: PURPOSE:To enable the fast and reliable moving operation of an optical head to a prescribed position by arranging a reflecting member of the optical head in the vicinity of magnetic yokes and in approximately the same position as a distance from an optical recording medium to the magnetic yokes. CONSTITUTION:A reflecting prism 36 constituting one part of the optical head 2 is arranged in a hollow part 30 formed on approximately the same plane as that of cylinder parts 31 and 32 through which the magnetic yokes 4 and 5 are inserted. Consequently, the arranging position of the optical head 2 can be arranged in the vicinity of a driving center axis 91 of a movable part 90 constituted of a bobbin 3, the magnetic yokes 4 and 5 and tracking control permanent magnets 8 and 9, etc., and hence when the optical head 2 is moved, its moment force can be reduced. By this method, its vibration characteristics are improved to stabilize a driving control so that the optical head 2 can be operated to move quickly and surely to the prescribed position.
Patent JP-H01117234-A (JP)
Title: Tip sharpening process method of material for electron cathode
Inventor: YAMADA TETSUO
IPC: H01J9/02
Filed: 1987-10-30
Abstract: PURPOSE:To make the radius of curvature of the tip in the order of submicron and to prevent the tip of any electron cathode material from being a flat form, by carrying out an electrolytic polishing by sending a pulse-form current when the tip of an electron cathode material selected from a specific material is sharpening-processed in the electrolytic polishing. CONSTITUTION:As a material 1 for an electron cathode, a conductive substance selected from a group of transistion metal carbonates, rare earth element borides, and high melting point metals is used. A pulse-form current whose voltage and length are controlled is delivered between an electron cathode material 1 and a ring-form electrode 2 from a power source 6 through lead wires 4 and 5. The pulse may be either a rectangular pulse or a triangular pulse. As the voltage, a voltage to make the polishing speed equal at all the crystal surfaces is applied ordinarily being 4V or higher. The length of the pulse is selected to be the length not to generate a nonconductor in the crystal surfaces being, less than 0.5sec.
Patent JP-H0976414-A (JP)
Title: Decorative panel
Inventor: KOYAMA TOMOHIRO
IPC: B32B21/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a decorative panel using a base panel capable of being used as the substitute of a base panel composed of plywood to supply a flat decorative panel. SOLUTION: A wooden fiberboard 1 is used as a base panel and a decorative sheet 3 generating shrinkage and expansion by a change of water content is bonded to the surface thereof through a thermoplastic resin adhesive and a sheet like article 5 reduced in the shrinkage and expansion rate due to the change of water content as compared with the surface decorative sheet 3 or generating no shrinkage and expansion is bonded to the rear surface thereof through a thermosetting resin adhesive 4.
Patent JP-H10123991-A (JP)
Title: Improved flag to be exclusively used for guidance
Inventor: HAYAKAWA YOSHIMASA
IPC: G09F17/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a flag, of which handle part is hardly stained, not slippery, easy to hold, and easy to carry out flag shaking work, by mounting a cylindrical member on which plural line grooves are formed in the axial direction and also transverse grooves are formed, to the handle part and fastening the opening end of a bag-shaped flag rod insertion part disposed at the flag to the cylindrical member by taping. SOLUTION: The handle part of the flag rod is covered by a grip cover 2 consisting of the cylindrical member made of a resin. The grip cover 2 has the plural line grooves 5 in the axial direction and is provided with the transverse grooves 6 in the direction orthogonal with these line grooves 5. The line grooves 5 prevent the hand from slipping and turning at the time of gripping the grip cover 2. The flag 3 is mounted by inserting its flag rod insertion part into the flag rod. The end of the flag rod insertion part of the flag 3 is put on the front end of the grip cover 2 and the end thereof is fixed to the grip cover 2 by taping. The tape 7 has the function to fix the flag rod insertion part and to prevent the slip of the part.
Patent JP-H0988293-A (JP)
Title: Architectural board with decorative joint
Inventor: EBARA KENICHI
IPC: E04F13/08
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent external appearance, by forming the curved sectional shape of a decorative joint and longitudinally providing a curve, in an architectural board with longitudinally continuous decorative joints. SOLUTION: An architectural board is formed by decorative joints 2 and connection parts 11, having a curved sectional shape made by dry press and longitudinally having no linear forms, and the surface part 3 having a rugged pattern like natural stones. And a curved shape having almost the same shape with the decorative joints 2 is applied by providing longitudinally continuous tongue and groove joints in both sides of the architectural board and fitting the tongue and groove joints to each other. Accordingly, even if the joints are shifted a little, it is inconspicuous, and hence, an architectural board having an excellent finish external appearance can be obtained after application.
Patent JP-2000104241-A (JP)
Title: Airtight structure in vacuum consolidation method and airtight sheet embedding method
Inventor: KOGA AKIHIRO
IPC: E02D3/10
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To ensure the airtightness at an end part of an airtight sheet and to easily keep it by embedding the airtight sheet end part into a groove filled with the fluid. SOLUTION: An airtight sheet 2 is placed on a horizontal drain material 3, a fluid 4 is packed in a groove 5 formed on the ground to be improved 40, and an end part 2a of the airtight sheet is embedded in the fluid 4. To embed the end part of the airtight sheet, the water, bentonite muddy water or the like is jetted from a neighborhood of a point of a digging device while digging the ground to be improved 40 by the digging device such as a multi-shaft auger or the like for stirring and mixing the same with the sediment of the ground to be improved, and the airtight sheet 2 is pressed in the stirred and mixed zone by a specific depth. The airtight sheet 2 is manually pressed into the fluid 4 by fixing a locking tool on a point of a rod.  That is, the end part of the airtight sheet is back filled by the muddy water, so that the airtightness can be improved, the degree of vacuum can be increased, the consolidation of the ground to be improved can be promoted, and the effect on ground improvement can be increased.
Patent JP-H02118440-A (JP)
Title: X-ray analysis apparatus
Inventor: NAKATANI TAKEHIKO
IPC: G01N23/223
Filed: 1988-10-28
Abstract: PURPOSE:To make analysis without requiring vacuum stability of high accuracy by providing a program which determines the relation between the absolute vacuum degree and vacuum gage output. CONSTITUTION:The program to set the relation between the absolute vacuum degree and the vacuum gage output from the X-ray detection output and the output of the vacuum gage 4 with a standard sample S of one element is provided to the analysis apparatus and this relation is stored therein. The relations between the X-ray intensities of the respective elements of the standard concn. and the absolute vacuum degree are previously stored in a CPU 6. The absolute vacuum degree is then calculated by the relation between the absolute vacuum degree and the vacuum gage output from the output of the vacuum gage 4 at the time of measuring a sample to be measured. The concn. of the desired element is then determined from the X-ray intensity of the sample to be measured by a data processing means by using the previously stored relation between the X-ray intensity of the desired element and the absolute vacuum degree. The analysis with the high accuracy is thus executed in this way without requiring the vacuum stability of high accuracy.
Patent JP-H05113192-A (JP)
Title: Ceiling fan
Inventor: KAWATSU TETSUJI
IPC: H04B10/112
Filed: 1991-10-22
Abstract: PURPOSE:To provide a ceiling fan which can surely receive light signals without being influenced by the revolution of blades and the light of an illuminating device and for which production cost can be reduced by reducing the number of parts by reducing the number of receivers. CONSTITUTION:An annular light conductor body is installed on the side peripheral surface of a control box 104, and light signals are taken in from a plurality of light signal input parts installed on the outside of the light conductor body, and transmitted to a receiver from the light signal input part which is projectingly installed inside the light conductor body, and the number of receivers is reduced, and wiring is facilitated, and cost can be reduced. Further, a annular light conductor body 21 is installed an the side peripheral surface of a motor cover 106, and the influence of the light of an illuminating device 23 is reduced, and the S/N ratio of the signal is increased. Further, the light signal input parts 32a and 32b which are contiguous to the light conductor body 31 are installed at the positions free from the simultaneous set in the shadow of the blades, and the light signal supplied from a remote control part 35 can be received surely.
Patent JP-H1197855-A (JP)
Title: Board case
Inventor: KITO AKIHITO
IPC: H05K5/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electrical equipment board at low cost and which is superior in a heat-resistant deformation property, a damp proof property and an insect protective property by a method, wherein a small hole which communicates with the open air is formed in the bottom part of a board case. SOLUTION: A pedestal 5 is installed at the inside of the side face of a board case 1, and the outer peripheral edge part of a board 2 only the rear of which is coated with a damp proof agent is placed. Then, after the board 2 has been fixed, an insulating resin agent 4 such as urethane or the like is filled onto the surface of the board 2 so as to be dried and hardened. In addition, a small hole 7 having a size, through which even the larva of a cockroach or the like cannot pass through is opened in advance in the bottom face of the board case 1. As a result, the small hole 7 acts as the ventilation hole of the air which is confined on the bottom face side of the board case 1, and it is possible to prevent the board the board case 1 and the board 2 from being deformed or broken.  In addition, when the humidity of the air confined to the bottom face side of the board case 1 is high, the air communicates with the open air so as to lower the humidity, and dew condensation is prevented. In addition, when the small hole 7 is made small, it is possible to prevent an insect or the like from creeping in.
Patent JP-H1197905-A (JP)
Title: Dielectric filter
Inventor: FURUTA ATSUSHI
IPC: H01P1/205
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce insertion loss at the time of reception, and to reduce the deterioration of reception sensitivity by connecting a capacitor for forming an attenuating pole through a switch circuit to a transmission line connecting adjacent dielectric resonators. SOLUTION: Resonators 1-3 are connected through capacitors 5 and 6 for connection. Capacitors 4 and 7 for input and output are connected at the input and output sides. A PIN diode 10 is connected between a transmission line 9 and a capacitor 8 for forming an attenuating pole connected in series to the resonator 2. A choke coil 11, by-pass capacitor 12, and resistance 13 are connected for controlling the diode 10 so that a switch circuit can be constituted. At the time of reception, a voltage is not impressed to a control terminal 14, the impedance of the diode 10 is increased, and an almost open state is obtained. Thus, the characteristics of two stage band pass filters without any attenuating pole can be obtained.
Patent JP-S63128202-A (JP)
Title: Image measuring instrument
Inventor: AOKI TAKAYUKI
IPC: B21D43/00
Filed: 1986-11-19
Abstract: PURPOSE:To measure the center-of-gravity being the feature point of a measuring object with high accuracy, by bringing the feature point of an object to be measured, to an image pickup, while rotating a line sensor by a rotary type actuator. CONSTITUTION:An image pickup is started by an image pickup start command from an external control apparatus 39. In this case, unless a revolving shaft 9 turns to an origin, an actuator control part 17 executes a rotation control to a rotary type actuator 5 until it is positioned at the origin. A revolving shaft detector 11 generates a revolving shaft origin signal, when a line sensor 7 coincides with a prescribed direction, and a revolving shaft origin detecting part 19 sends this signal to a CPU25, and gives a start command to the control part 17. The control part 17 generates an actuator control signal to the actuator 5 so as to rotate by a prescribed angle. When the actuator 5 rotates, an image pickup start signal is sent to the sensor 7 from a sensor control part 33, and an image pickup of one line portion is started. This image signal is sent to an image processing part 3, processed by an algorithm, the coordinate of the center of gravity of a feature point is calculated, and the center of gravity is measured.
Patent JP-H06122360-A (JP)
Title: Wheel brake device for high-speed moving body
Inventor: IGARASHI MOTOHITO
IPC: B60T5/00
Filed: 1992-10-13
Abstract: PURPOSE:To keep the temperature of a wheel bead section at the protective temperature or below of a tire during the braking from the highest speed and tow a high-speed moving body via a tire travel after it is stopped. CONSTITUTION:The cooling water is injected to wheel bead sections 23, 30 of a wheel from nozzles 22, 29 of a water cooling device to forcefully cool the wheel bead sections 23, 30 with the cooling water. During the braking from the vehicle highest speed 500km/h (braking energy: 6X10<6>kgf-m), the wheel bead sections 23, 30 do not exceed the protective temperature of 180 deg.C of a tire 1, no deformation or no fusion is generated on the tire bead sections, the pressure air in the tire 1 is not leaked to the outside from the contact sections between the wheel bead sections 23, 30 and the tire bead sections, and the vehicle can be towed via a tire travel after it is stopped.
Patent JP-H10120756-A (JP)
Title: Composition for rigid foam and foamed material
Inventor: SUZAKI HIROSHI
IPC: C08L75/04
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a rigid foam having excellent foamability and a foamed material having excellent brittleness and flame-retardancy. SOLUTION: This composition for a carbodiimide-modified isocyanurate rigid foam contains (A) an organic polyisocyanate compound, (B) a polyol compound, (C) a trimerization catalyst, (D) a carbodiimidation catalyst, (E) a foaming agent and further (F) at least one kind of a low-molecuylar hydroxyl- containing compound having a molecular weight of <150 and a hydroxyl value of 500-2,000mgKOH/g.
Patent JP-H11110582-A (JP)
Title: Three-dimensional shape input method
Inventor: KATO KIYOTAKA
IPC: G06T17/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To cope with an optional three-dimensional model, to accelerate a search and to provide a shape of high degree of similarity by selecting a curved surface most similar to an input image from the plural curved surface including a child further evolved, based on the evolution in a previous generation. SOLUTION: An input image part 2 inputs an input image, a three-dimensional model generation part 3 internally generates the three-dimensional model, and an image generation part 4 performs projective transformation based on the three-dimensional model (generated three-dimensional model) generated in the three-dimensional model generation part 3 and generates a two-dimensional image (generated image). An image comparison part 5 compares the image of the generated three-dimensional model with the input image, evaluates degree of similarity, delivers the evaluated result of the degree of similarity to the three-dimensional model generation part 3 and affects the generation of the three-dimensional model. A three-dimensional model selection part 6 selects the finally generated excellent three-dimensional model 7, that is, one with high similarity degree and outputs the shape data.
Patent JP-H11110067-A (JP)
Title: Semiconductor integrated circuit
Inventor: OISHI KENJI
IPC: H03K5/13
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To surely suppress the entire EMI intensity by dividing an internal logic circuit into plural blocks and also changing the clock duty ratio that is supplied to each of these divided logic circuit blocks. SOLUTION: An internal logic circuit 3 included in an ASIC 2 is divided into internal logic blocks 37, 38, 39 and 40. An external clock 1 is received by a PLL included in a duty ratio control circuit 3.32, and the output is taken out of every stage of a VCO. Thus, the pulses 33, 34, 35 and 36 of different duty ratios are generated and then supplied to those divided logic blocks 27 to 40 respectively as blocks. As a result, the frequency components of EMI intensity are equalized and accordingly the entire EMI intensity can be reduced.
Patent JP-2001098078-A (JP)
Title: Particle for cushioning material and method for production thereof, and cushioning material and method for production thereof
Inventor: OKAMOTO TAMOTSU
IPC: B29B9/06
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning material that is excellent in the function of protecting a packaged object from vibration or shock, is easily handleable because of its light weight, can be easily molded, and can be disposed of or incinerated without causing any environmental pollution. SOLUTION: The particles comprise 10-100 pts.wt. starch, 5-70 pts.wt. paper flour, 5-30 pts.wt. polyvinyl alcohol or carboxymethylcellulose, 1-10 pts.wt. filler, and water and have a water content of 20-35 wt.%, based on the total weight. A large number of particles made pressure-sensitively adhesive by imparting pressure-sensitive adhesiveness to their surfaces are bonded to each other under pressure and molded to form a cushioning material having a desired shape.
Patent JP-S62133210-A (JP)
Title: Forming method for impermeable wall
Inventor: TORIO AKIRA
IPC: E02D5/18
Filed: 1985-12-06
Abstract: PURPOSE:To form an impermeable wall in poor subsoil, by backfilling a trench formed in steel frames with a filler. CONSTITUTION:Steel frames 1a, 1b consisting of two parallel steel plates are driven into the ground, and the interior is excavated to form a trench 3. Then, in the trench 3, the impermeable sheet 6 of synthetic resin or the like is wound up along the internal surface of the steel frames 1a, 1b. After that, the trench 3 is backfilled with a filler 7, and the steel frames 1a, 1b are pulled out, and by repeating the works in order, a continuous impermeable wall A is constructed. In this manner, the trench 3 is excavated by using the steel frames 1a, 1b, and so without worrying about the destruction of a trench wall, the trench wall is finished smooth, and so partial stress is not generated on the sheet 6. Besides, the strength and durability of the impermeable wall A can be enhanced.