baber/WOPTO huggingface dataset:
Patent JP-H0860619-A (JP)
Title: Vibration-control damper for cable of diagonally stretched bridge
Inventor: SAITO SHINOBU
IPC: E01D19/16
Filed: 1994-08-19
Abstract: PURPOSE: To obtain an excellent damping effect in a simple structure, by constituting the damper with a pair of flanges fixed at the cable side and the bridge girder side respectively, a cable side cylinder, a bridge girder side cylinder, and a viscous material charged in the bridge birder side cylinder. CONSTITUTION: A vibration-control damper is constituted of a damper 13, a pair of flanges 14, 15 fixed to the cable side 1 and the bridge girder side respectively and oppositely positioned, cable side cylinders 17a-17c fixed to the flange 14, bridge girder side cylinders 18a-18c fixed to the flange 15, and a viscous material 20. The cylinders 17a-17c vibrate in the axial direction by the vertical vibration of the cable 1 and the cylinders 17a, 17b inserted in independent chambers 19a, 19b receive the viscous shearing resistance due to the viscous material 20.  When the cylinder 17a is moved in the axial direction, the inner and outer peripheral faces are moved relatively to the axial direction against the respective opposite faces thereof and at that time, a shearing force proportional to the relative transfer speed is generated in the viscous material 20 put between the opposite two faces and the shearing stress gives a resistance to the transfer faces and attenuates the vibration of the cylinder 17a.
Patent JP-H0248493-A (JP)
Title: Liquid phase epitaxial growth apparatus
Inventor: HIRAYAMA NORIYUKI
IPC: C30B19/00
Filed: 1988-08-05
Abstract: PURPOSE:To enable sliding to both directions even if boat having different length is used and make it unnecessary to adjust position of a pedestal by providing the pedestal having protruded part for fixing boat at the upper center part of boat-placing part and recessed part corresponding to the protruded part. CONSTITUTION:A protruded part 11A is provided in the center of a boat placing part of pedestal 11 and a recessed part corresponding to the protruded part 11A of pedestal 11 is provided in lower central part of melt holder 14 giving a boat and when a slider 12 is transferred through a quartz rod 16 for the slider 12, melt holder 14 is unmovably fixed to constitute the aimed liquid epitaxial growth apparatus. According to the apparatus, liquid phase epitaxial growth is carried out while successively moving a substrate 13 directly under the melt 15a, 15b and 15c and then moved to the reverse direction again to make it possible to carry out epitaxial growth. Adjustment of position of pedestal 11 in the case when the boat having different length is used is made unnecessary by fixing the pedestal 11 to a quartz reaction tube so that protruded part 11A of the pedestal is placed in the center (a) of the furnace unit.
Patent JP-H0482296-A (JP)
Title: Substrate with built-in capacitor
Inventor: ABE YOICHI
IPC: H05K3/46
Filed: 1990-07-25
Abstract: PURPOSE:To prevent the deterioration of dielectric characteristics due to the deterioration of a dielectric layer by a method wherein the component of the dielectric layer and the component of an insulator layer are diffused in each other between the dielectric layer and the insulator layer or an intermediate layer for inhibiting the reaction of the component of the dielectric layer to the component of the insulator layer is provided between the dielectric layer and the insulator layer. CONSTITUTION:In a substrate 1, which is formed by laminating a dielectric layer 4 containing an oxide which is shown by ABO3 and has a perovskite structure, an insulator layer 2 and a conductor layer and is provided with a built-in capacitor, an intermediate layer 5 is provided between the layers 4 and 2 and the metal ion radius rM of the main component the layer 5 is set so as to satisfy ralations of 0.95rA>rM and 1.05rB<rM to the metal ion radiuses rA and rB of components A and B in a perovskite compound. A component to be contained in the layer 4 contains at least two kinds of components or more selected from among PbO, Fe2O3, TiO2, WO3, Nb2O5, MgO, NiO, BaO, Ta2O5, ZrO2, CaO, SrO, CuO, Cu2O, ZnO and Bi2O3 and the layer 5 is constituted of at least one kind of a component or more of MgO, NiO, ZrO2, CeO2, Y2O3, CaO, La2O3 and SrO.
Patent JP-2001022490-A (JP)
Title: Method and device for information display and recording medium
Inventor: SUGANO HIROYASU
IPC: G06F17/30
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To enable a user to recognize not only contents of information but also reliability of the contents at a glance by changing display condition in accordance with the reliability of the information and displaying it at a point of time when acquired information is referred to in a system which acquires the information changing at any time and can refer to it. SOLUTION: Paying attention to the fact that information which appropriately changes increases its unreliability as a time elapses from a point of time when it is generated, one determines a reference time for judging freshness of the information, calculates a difference between a time at a point of displaying the information and the reference time in referring to the information, judges the freshness of the information on the basis of the calculated difference and displays the information by changing a display condition of the information in accordance with the decided freshness. Thus, it becomes possible to confirm the reliability at a glance in referring to the information which appropriately changes.
Patent JP-H0538590-A (JP)
Title: Laser beam machine
Inventor: KARASAKI HIDEHIKO
IPC: B23K26/00
Filed: 1991-08-05
Abstract: PURPOSE:To shorten the time required for piercing, and also, to lower roughness of the working surface at the time of cutting, and to improve the working quality, in laser beam machining for executing piercing and cutting. CONSTITUTION:In the laser beam machine constituted of a laser oscillator for generating a laser light, a working table for moving an object to be worked, and a numerical controller for controlling its working table, a driving device is provided so as to move in the axial direction of a torch in the torch provided in an outlet of the laser light, in addition to a fixed lens 4. One piece or plural pieces of movable lenses 18 are provided, and as piercing advances, a focal position is moved to the inside of the object to be worked, and at the time of switching to cutting, a focus is moved to a position determined by a cutting condition, and also, a focal position movement which follows an optical axis movement in the course of cutting is corrected by controlling a position of the movable lens.
Patent JP-2000028253-A (JP)
Title: Refrigerator
Inventor: YOSHIMURA HIROSHI
IPC: F25D17/08
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To facilitate uniformly maintaining temperature all over the inside of a case by rotating an air flow deflector arranged freely rotatably in a cold passage for a vegetable compartment into a specified direction in the case where a plurality of rooms are divided and demarcated by installing a partition wall freely detachably at a specified position of a case installed in the vegetable compartment. SOLUTION: After a vegetable compartment door, a case 3, and a small item case 7 positioned at the upper part thereof are drawn out, a partition wall 8 of the small item case 7 is installed at a specified position. Because the vegetable compartment door is closed, a protruding part 8a of the partition wall 8 presses a lever 10b of an air flow deflector 10, the air flow deflector 10 rotates in a specified direction for flowing a large amount of cold in the direction of a low temperature room. Namely, the cold flowed from a discharge opening 5 is introduced by the air flow deflector 10 and an auxiliary air flow deflector, and the upper part of a cover 6 is concentrated in the direction of the low temperature room positioned near a circulation opening 21. During this period, items stored in the case 3 and the small item case 7 are indirectly cooled by means of the cover 6.  As a result, the temperature in the case 3 is uniformly maintained.
Patent JP-2000030071-A (JP)
Title: Edge detecting method, and recording medium where edge detecting program is recorded
Inventor: HIRAGA TAKAICHI
IPC: G06T9/20
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To make correctly detectable an edge by linearly combining a step luminance differential distribution and a spike luminance differential distribution with each other and detecting a corresponding edge only when the result matches with an object luminance distribution. SOLUTION: For example, on template Ts obtained from the spike luminance differential distribution and G templates Ti obtained from the step luminance differential distribution are prepared and a mask Mi is prepared by using Ts and Ti (S1). Then an object luminance differential distribution vector Y is processed with the mask Mi to obtain a vector Yi (S2). The similarity Qi between G templates (Ts-Ti) obtained by linearly combining Ts and Ti and the vector Yi is calculated, vectors which meet standard are checked (S3), and the vector having the highest similarity Qi among the meeting vectors is regarded as Yk (S5). Then, the spike and step luminance differential vectors rk and pk of Yk are calculated and when the meet standards, corresponding edges are found (S7).
Patent JP-H0734164-A (JP)
Title: Production of hydrogen occluding alloy
Inventor: KITAKADO MASATOSHI
IPC: C22C1/00
Filed: 1993-07-13
Abstract: PURPOSE:To obtain a poisonless low-cost hydrogen occluding alloy capable of arbitrarily setting equilibrium hydrogen pressure by varying the amt. of Pd, Pt, etc., added to a hydrogen occluding alloy having a specified molar ratio among the constituent atoms. CONSTITUTION:This hydrogen occluding alloy is represented by a rational formula ZrMnaAbCrcNid (where A is an element selected among Pd, Pt, Zn, Al, Au, W, Mo and Ag, a:b:c:d shows the molar ratio of Mn:A:Cr:Ni, 0.5<=a<=0.8, 0.1<=b<=0.4, 0<=c<=0.2, 1.0<=d<=1.2 and 2.0<=a+b+c+d<=2.2). When this hydrogen occluding alloy is produced, the equilibrium hydrogen pressure of this alloy is controlled by varying the amt. of the element. A added. This hydrogen occluding alloy can be used as a material for a heat pump as well as a cell material.
Patent JP-H1019346-A (JP)
Title: Signal discriminating circuit
Inventor: SATOU TAKUMASA
IPC: F24F11/02
Filed: 1996-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to discriminate from which indoor device a signal is transmitted even if an address is not assigned to each of indoor devices during a signal transmission in a multi air conditioner. SOLUTION: Each of indoor devices has a serial circuit for transmitting a serial signal corresponding to each of the indoor devices. An outdoor device has a signal discriminating circuit for discriminating a serial signal. The signal discriminating circuit is comprised of a common receiving circuit 10, and each of serial signal discriminating circuits 11A to 11C. The content of the serial signal is interpreted by the common receiving circuit 10 and outputted. Serial signal discriminating circuits 11A to 11C discriminate from which indoor device the received serial signal is transmitted and output it. A micro-computer judges a transmitting device in response to these output signals.
Patent JP-S6353678-A (JP)
Title: Vector processor
Inventor: AOYAMA TOMOO
IPC: G06F17/16
Filed: 1986-08-22
Abstract: PURPOSE:To deal with a vector at high speed by sharing plural main memory ports with plural vector processing parts and reporting information about a main memory part whose use is decided to other resources control circuits. CONSTITUTION:When a prescribed vector processing part issues the request of referring to the main memory 1, the resources control circuit 4 corresponding to processing parts [systems (a) and (b)] decides the state of a main memory port 3. If the request is feasible, the control circuit 4 concerned stores the busy state of the port 3 and transmits the busy information to the control circuit 4 for the other system. When the processing of the port 3 is completed, the control circuit 4 resets the busy information about the port 3. Port information in the other control circuit 4 is similarly reset. Through the linkage of mutual controls by the control circuits 4, plural vector processing parts share and use the main memory port 3.
Patent JP-S6438719-A (JP)
Title: Optical isolator
Inventor: KONNO YOSHIHIRO
IPC: G02B27/28
Filed: 1987-08-05
Abstract: PURPOSE:To facilitate a light beam axial alignment, and to contrive to improve a forward insertion loss and an isolation by preventing a reflected return light from each element from returning onto an incident light beam, and offsetting a temperature characteristic and a polarization characteristic, so that a forward incident light and an emitted light become on the same straight line. CONSTITUTION:A forward light allows a normal light beam and an abnormal light beam to transmit through without varying them, and a reverse light repeats a conversion of the normal light beam and the abnormal light beam, so that they do not return onto an incident light beam. Also, directions of a magnetic field H applied to two pieces of Faraday elements 5, 6 are set to the reverse directions, so that even in case of a Faraday rotational angle is shifted from 45 deg. due to a temperature change, angles of portions which is shifted due to the temperature change are offset each other. Also, as for the forward light, an incident light to a double refraction body prism 1 and an emitted light from a double refraction body prism 4 are set on the same straight line. In such a way, a light beam axial alignment is facilitated, and a forward insertion loss and an isolation are improved.
Patent JP-S5897122-A (JP)
Title: Magnetic head
Inventor: SAKAKIMA HIROSHI
IPC: G11B5/147
Filed: 1981-12-07
Abstract: PURPOSE:To attain an amorphous alloy magnetic head, especially wear-resistant head for VTR and the like through bonding at a comparatively low temperature, by bonding opposing head cores with a magnetic gap, through the use of a resin mixed with ceramic powder excellent in the waar resistance. CONSTITUTION:A magnetic gap part 1 of magnetic head cores using an amorphous alloy having excellent wear resistance and high magnetic flux density such as Co80Cr70Mo3Zr10 is bonded at the Curie point or below of the amorphous alloy i.e., at <=200 deg.C temperature, by using a bonding agent 2 obtained by mixing a ceramic powder (1-5mu of particle diameter) excellent in the wear resistance performance such as Al2O3, SiO2, gammaFe2O3, SiC to an epoxy resin. Thus, a magnetic head is obtained, which has increased wear resistance without deteriorating electromagnetic conversion characteristics and without partial wear for a part in contact with a VTR tape and decrease in output.
Patent JP-2001022299-A (JP)
Title: Display device and game machine using this display device
Inventor: KOINUMA TOSHIKAZU
IPC: G09F9/30
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the power of expression with a slight cost increase and complication of control as compared with a display device using the conventional seven segment LEDs. SOLUTION: Each one segment display 30 of the display device has 22 segments of three vertical lines which respectively consist of four segments and are arranged at nearly equal intervals and four cross lines which respectively consist of two segments and nearly quadrisect the vertical lines. The display device 10 is applied to a pinball game machine, by which the expression, such as, reduction and expansion of designs, rotation, vertical scroll, cross scroll and vibration, at the time of, for example, a li chih (a declaration or reservation for go out in 'ma cheh' game) action, is made possible. The machine is thus capable of pleasing customers.
Patent JP-S5896228-A (JP)
Title: Method and apparatus for measuring temperature of moving cast piece
Inventor: SUMITA YASUHISA
IPC: G01K7/02
Filed: 1981-12-04
Abstract: PURPOSE:To measure the surface temperature of a moving cast piece continuously by fastening a metal piece provided successively at the tip of a temperature measuring means such as seath type thermocouple or the like on the surface of a cast piece with a metal stud of a desired shape loosely fitted into the metal piece. CONSTITUTION:The tip of a temperature measuring means 1 is attached integral on the side of a disc-shaped metal piece 2 made of a highly heat conductive material by imbedding, welding or the like. A through hole 3 is provided almost in the center of the metal piece while both upper and lower surfaces are made a roughly smooth plane. The metal stud 5 allows the metal piece to be brought into tight contact with the top surface of a cast piece so that the temperature of the top surface thereof can be measured accurately. This eliminates the danger of damage to the temperature measuring means or diterioration in the function, as compared with the convensional type.
Patent JP-H1036898-A (JP)
Title: Production of granular bleaching activator
Inventor: ISHIKAWA SATOYUKI
IPC: C11D17/06
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a granular bleaching activator which does not solidify in a storage vessel. SOLUTION: A bleaching activator is granulated by bonding it with an org. binder, thus giving a granular bleaching activator. Here, granules obtd. by kneading, extruding, and granulating a mixture of the activator and the binder are subjected to pulverizing granulation with a crushing granulator by using 0-20wt.% inorg. powder having an average particle size of 20μm or lower and by cooling by blowing cool air so that the temp. of the crushing product becomes not higher than 60 deg.C but higher than 35 deg.C.
Patent JP-2001023678-A (JP)
Title: Fuel cell system
Inventor: IWASAKI YASUKAZU
IPC: H01M8/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of dispensing with replenishment of water used in a fuel cell system and contributing to enhancement of practicality. SOLUTION: Temperature of the exhaust exhausted from a condenser 35 is detected with a temperature sensor 67, and balanced operation pressure Pcnd of a fuel cell system at which incomings and outgoings of water within the fuel cell system are balanced in accordance with the exhaust temperature exhausted from the condenser 35 is calculated. The maximum efficiency operation pressure Plod for maximizing the operation efficiency of the fuel cell system in accordance with an operation load L of the fuel cell system is calculated. The operation pressure of the fuel cell system is controlled so as to become either higher pressure of the balanced operation pressure Pcnd and the maximum efficiency operation pressure Plod.
Patent JP-H0927051-A (JP)
Title: Recording medium processor and automatic ticket examining machine
Inventor: IKEZAWA TOSHIAKI
IPC: G11B20/18
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide the recording medium processor which can shorten a retrial time (medium processing time) by reversely conveying a conveyed recording medium if read information is abnormal during forward conveyance, and rereading the information during the reverse conveyance. SOLUTION: The recording medium processor performs a read/write process for the recording medium which is conveyed forward in the order of a 1st read head Pi, a 1st write head P2, and a 2nd read head P3. Further, this processor is equipped with an abnormality deciding means P4 which decides whether or not information read by the 1st or 2nd read head P1 or P3 is abnormal, a reverse conveying means P5 which conveys the conveyed recording medium reversely if the abnormality deciding means decides abnormality, and retrial processing means P6-P8 which reread or rewrite information during the reverse conveyance.
Patent JP-H0622563-A (JP)
Title: Electrostatic actuator
Inventor: KONNO SHINJI
IPC: H02N1/00
Filed: 1992-06-30
Abstract: PURPOSE:To obtain excellent durability by improving the abrasion resisting property of a surface where a moving element touches the stator. CONSTITUTION:Concerning to an electrostatic actuator composed of a stator 3 having electrodes put on an insulating supporter 1 side by side at specified intervals, and a moving element 6 having an insulating thin leaflike substance 4 provided with positive and negative charges, arranged so as to touch the stator 3, a hard layer with a surface hardness of 2H or more is provided on a touching-side surface of the stator 3 with the moving element 6, and/or on a touching side surface of the moving element 6 with the stator 3.
Patent JP-S5897651-A (JP)
Title: Humidity sensor
Inventor: HIRATA MITSUTOSHI
IPC: G01N27/12
Filed: 1981-12-08
Abstract: PURPOSE:To obtain a humidity sensor having quick response speed and linear relative humidity vs resistance characteristics and also, small hystersis characteristics, by providing a high molecular polycation on an insulating porous carrier. CONSTITUTION:A high molecular polycation is carrid on an insulating porous carrier made of ceramics such as alumina, a tape of nonalkali glass or synethetic or natural high molecular products. The high molecular polycation containing cations having on quaternary ammonium salt in a main chain or side chain of the macromolecule, e.g. (1) diallyl amine derivative (2) 4-(4-pyridyl)-1,6- heptadiene derivative, (3) 3-chlorodiallyl acetamide derivative is used. Characteristics of a humidity sensor carrying the high molecular polycation prepared by impregnating an aqueous solution of copolymer formulaIof dimethyl diallyl ammonium chloride and sulfur dioxide to the tap of nonalkali glass and hereafter, removing moisture by heating, are shown by figure.
Patent JP-H1040143-A (JP)
Title: Storage device
Inventor: MATSUOKA SHOICHI
IPC: G06F11/34
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the rewriting of data, and to minimize the disappearance of data by rewriting the generated frequency information according to detail information which is not reflected on the generated frequency information, based on the latest information position information and reflection starting position information. SOLUTION: A controlling part 24 judges whether or not an error detail information storage area 33 of a non-volatile memory 31 is filled with error detail information which is not reflected on the error generated frequency information by referring to a logging starting position flag and the latest information position flag in the error detail information storage area 33, and operates the reflection of the detail information stored in the error detail information storage area 33 on the error generated frequency information.  Then, each time the error detail information storage area 33 of the non-volatile memory 31 is filled with the error detail information, the error generated frequency information is stored in a CD memory 32 according to the error detail information, and the error generated frequency information in the CS memory 32 is added to an error generated frequency information storage area 34 of the non-volatile memory 31 so that the error generated frequency information can be updated.