baber/WOPTO huggingface dataset:
Patent JP-2000150981-A (JP)
Title: Piezoelectric transformer
Inventor: WATABE YOSHIYUKI
IPC: H01L41/107
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which is enhanced in a step-up ratio, efficiency, and output power, taking the thickness of a piezoelectric body into consideration. SOLUTION: A piezoelectric body 10 is equipped with input electrodes 12 and 14 located at its surface centers in its longer direction and output electrode 16 and 18 located at its edge faces, the center of the piezoelectric body 10 is polarized along its thickness, and both edge faces of the piezoelectric body 10 are polarized in the longer direction. By representing the entire length and thickness of the piezoelectric body 10 are by LA and LC respectively, LA and LC are so set as to set the thickness ratio LC/LA equal to 0.01 to 0.06, preferably 0.02 to 0.05 so as to improve the piezoelectric body 10 in efficiency.  Furthermore, by providing the entire length LA of the piezoelectric body 10 in the longer direction and the length LB of the input electrodes 12 and 14 by LA and LB respectively, LA and LB are set to set the electrode length ratio LB/LA equal to 0.6 to 0.9, preferably 0.7 to 0.8 to improve the piezoelectric body 10 in a step-up ratio and an output power.
Patent JP-H10174136-A (JP)
Title: Radio selective calling system and radio selective call reception method
Inventor: TSUNODA KAZUYUKI
IPC: H04W88/02
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To send an object message without much notifying number of transmission digits depending on difference of enterprise of a receiver to send the message. SOLUTION: The system is provided with a ROM 106 to register a transmission digit number limit decided by a radio selective calling enterprise, an LCD display device 109 to display a generated message with inversion when a limit of the transmission digit number is exceeded in the case of generating a free word message so as to urge attention to a message author, and a CPU 105 that limits the transmission digit number to forcibly stop a transmission message in the case of sending a message whose transmission digit number is exceeded through the use of dial tone. Thus, when number of transmission digits is exceeded, it is displayed that a remaining transmission text whose transmission is not finished so that the transmission text having been unable to be sent because of the excess of the transmission digit number is sent continuously and the message is divided and transmitted.  Thus, in the case of generating the free word message, whether or not the transmission digit number by the radio selective calling enterprises is exceeded is confirmed on the LCD display device 109.
Patent JP-H02232382-A (JP)
Title: Preparation of constitutional part with high temperature super conductivity and constitutional part prepared thereof
Inventor: ANDOREASU GIYUNTAA
IPC: H01B13/00
Filed: 1989-12-18
Abstract: PURPOSE: To make flow production of high-temp. superconducting components by mounting ceramic materials onto supporting metals by an enamel coating technique.  
     CONSTITUTION: The ceramic materials are mounted as high-temp. superconducting ceramic layers 2 onto the supporting metals 1 by the enamel coating technique. Inorg. materials which are the components of the superconducting materials are melted. This melt is pulverized in order to form frit. The frit is mounted as layers on the supporting metals. The supporting metals mounted with the frit are subjected to a heat treatment to melt the frit and are crystallized on the supporting metals, by which enamel layers are formed. As a result, the secure bonded bodies of the superconducting ceramic materials and the supporting metals having no defects are formed with the slight energy consumption. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04202349-A (JP)
Title: Modified epoxy composition
Inventor: KUROSAWA KENICHI
IPC: C08G59/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an epoxy composition, excellent in impact and heat resistance, electrical insulating properties, etc., and suitable as adhesives, coating agents, sealing media, etc., by dispersing a specific crosslinked rubber-like random copolymer in the form of particles in a compound having epoxy group. CONSTITUTION:A modified epoxy composition is obtained by blending (B) 1-100 pts.wt., preferably 2-30 pts.wt. crosslinked rubber-like random copolymer prepared by copolymerizing monomers containing an unsaturated compound [e.g. (meth)acrylic acid, maleic anhydride or dimethylaminomethyl (meth) acrylate] having a functional group, a crosslinking monomer (e.g. divinylbenzene) and other unsaturated compounds (e.g. butadiene) in (A) 100 pts.wt. component composed of a compound having epoxy group, and a curing agent and/or a curing accelerator (e.g. ethylenediamine).
Patent JP-H05145664-A (JP)
Title: Control method for isdn terminal equipment
Inventor: NAGAURA YOSHIKI
IPC: H04N1/34
Filed: 1991-11-19
Abstract: PURPOSE:To realize the service offering information whose communication charge is shared by an information server by allowing a caller terminal equipment to implement transmission of preset document information. CONSTITUTION:A control section 1, a system memory 2, a parameter memory 3, a scanner 4, a plotter 5, an operation display section 6, a coding decoding section 7, a picture storage device 8, a D channel transmission control section 11 and B channel transmission control sections 12, 13 are connected to a system bus 14, and communication of data among the equipment components is implemented via mainly the system bus 14. Since prescribed transmission information is properly sent from a specific caller terminal equipment to lots of unspecified terminal equipments, the service in which an information server shares its communication charge to serve the information is realized. Furthermore, since a caller terminal equipment sending the transmission information or a terminal equipment rejecting the transmission is designated, the service is effectively utilized.
Patent JP-H09146290-A (JP)
Title: Tissue material for copying machine and its production
Inventor: SATO TOSHIO
IPC: D06M101/16
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to impart adequate surface roughness to the front surface of a tissue material for copying machines, to obtain the excellent adhesiveness of toners to the tissue material for copying machines and to obviate the occurrence of any abnormality at the time of fixing the toners. SOLUTION: This tissue material for copying machines is formed by coating the copying surface of a base material 10 with a resin layer 18 consisting of, for example, a vinyl acetate resin contg. inorg. pigments. This base material 10 is preferably impregnated with a thermal deformation resistance imparting agent 12 for imparting prescribed thermal deformation resistance to the tissue material for copying machines. Further, a layer 14 consisting of a thermal deformation resistance imparting agent is formed between the copying surface of the base material 10 and the resin layer 18 and the rear surface of the base material 10 is more preferably coated with the layer 16 consisting of the thermal deformation resistance imparting agent.
Patent JP-H09171179-A (JP)
Title: Illumination unit and liquid crystal display device using same
Inventor: NOMURA ATSUO
IPC: F21V8/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin illumination unit having high luminance efficiency and good assemblability. SOLUTION: In an illumination unit composed of a light guide plate 1, a fluorescent discharge tube 2 arranged on its side and a reflection body 3 held by the side face part of the light guide plate, a distance T from the fluorescent discharge tube 2 to the reflection body 3 in the direction of the thickness of the light guide plate 1 is smaller than a distance S to the reflection body 3 in the right angle direction and the distance is set to be 0.6-1.2mm. A cap 8 covering electrode parts at both ends of the fluorescent discharge tube is made to be an ellipse of elliptic shape and used as a spacer for holding the distance S.
Patent JP-H04200340-A (JP)
Title: Method for measuring baking degree
Inventor: YAMANOI KIYOSHI
IPC: F27D21/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve resolving power by deciding a part in which characteristics on histogram appears in correspondence to the stage of baking degree classified and carrying out revised operation emphasizing frequency of information of the characteristic part when histogram is subjected to arithmetic treatment and baking degree of pottery product is measured. CONSTITUTION:A number of baked products are pictured by an image-taking device to prepare image having brightness. Then concentration distribution curve (histogram) exhibiting relationship between concentration and frequency of concentration information is obtained from the image having brightness. Then the histogram is treated and data properly changed to numerical value is subjected to multivariate analysis and each pottery product is classified into each stage of previously set baking degree and histogram is operated according to the classified each stage to evaluate and decide the baking degree. In this time, a part in which characteristics on histogram appear is divided in correspondence to stage of the classified baking degree and revised operation emphasizing frequency of information of this characteristic part and operation of baking degree is carried out based on the emphasized and revised histogram.
Patent JP-H06171532-A (JP)
Title: Car steering device
Inventor: KUMABE SHIGEFUMI
IPC: B62D137/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide a car steering device which can make fine control of the rear wheel steering in which the direction stability of the car and the head swinging are well coordinated even when the car goes in an abrupt deceleration. CONSTITUTION:Signal computational values obtained from the sensing signals about the car speed V, yawrate psi', front wheel steering angle thetaF, and the front wheel steering angle change rate theta'F2 acquired through differentiation of thetaF are subjected to additions and subtractions to determine the target steering ratio TGthetas as the target value for controlling the rear wheel steering. When the car goes in abrupt deceleration, it may happen that the sensing value of the car speed V becomes smaller than the actual car speed value because of wheel lock etc., which causes a change in the car speed response gain f4(V) largely in the negative direction, so that the directional stability of the car is dropped to result in giving the driver a sense of incompatibility. To preclude it, the car speed response gain f4(V) obtained from the car speed sensing value is fixed to the car speed response gain f4(V)0 calculated at the start of the abrupt deceleration.
Patent JP-H07191839-A (JP)
Title: Developing man-hour estimating method for program
Inventor: KOBAYASHI YASUSHI
IPC: G06Q30/06
Filed: 1993-12-27
Abstract: PURPOSE:To provide the developing man-hour estimating method for program so as to estimate the total number of steps required for program development by judging which kinds of program processing are combined for dealing with requested processing. CONSTITUTION:The requested processing is defined in a processing summary definition table 10 for each processing procedure, and this is inputted to a computer as definition data. Next, each kind of program processing required for realizing the requested processing is extracted by executing program processing pattern name discriminating processing 1 and finally, the total number of steps for program development is estimated by executing step number accumulating processing 2 and accumulating a number 13 of steps corresponding to extracted program processing pattern names. Thus, the requested processing can be exactly described, and man-hour for program development can be estimated in a short time.
Patent JP-H03189573-A (JP)
Title: Detecting device for short-circuit position of multi-layered printed wiring board
Inventor: MATSUSHITA SUMIO
IPC: G01R31/02
Filed: 1989-12-20
Abstract: PURPOSE:To improve the inspection efficiency and operability by switching the transmission path of a constant current for measurement to a 1st and 2nd probe and the input path of a detection voltage by a switch means provided to a device main body. CONSTITUTION:When switches S1 - S3 of a switch circuit 1 are placed on sides of a contact A (B), a probe 17 (18) is put on a measurement constant current source side and a probe 18 (17) is on its sink side. The probes 17 and 18 are brought into contact with optical through hole lands of patterns P and Q and a probe 19 inputs a voltage drop at each through hole land to a voltage measurement part 13, which measures it. If the pattern Q (P) short-circuits, a higher maximum voltage value is measured at the through hole land than any other through hole land, thereby detecting the short-circuit position. The probes 17 and 18 are provided with couples of current supply probes and voltage detection probes 17a and 17b, and 18a and 18b, and the probe 19 consists of one voltage detection probe and is attachable and detachable for the device main body 10.
Patent JP-2001150349-A (JP)
Title: Grinding and polishing wheel
Inventor: KISHIDA NAOYUKI
IPC: B24D3/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a grinding and polishing wheel, for preventing flaws and deep cracks from being produced on a workpiece by easily separating abrasive grains. SOLUTION: A solid kneaded material of abrasive grains and bond materials are crushed, the crushed kneaded materials are solidified into a desired shape by being compressed, molded and burnt, and a grinding and polishing wheel is constituted. At this time, the kneaded material is fine crushed into the mean grain diameter of not more than 50 μm. Therefore, pores are generated between the kneaded materials, and abrasive grains are easily separated.
Patent JP-H08232426-A (JP)
Title: Handrail panel and manufacture thereof
Inventor: NAGI SATSUO
IPC: E04F11/18
Filed: 1995-12-19
Abstract: PURPOSE: To enhance appearance while keeping transparency, daytime lightening, and ventilation, and also to prevent the falling accident of a little child by fractionizing the through hole provided between skeleton members into a plurality of small holes by means of partition members. CONSTITUTION: A through hole 3 is provided between skeleton members 2, 14 of a handrail panel 1 consisting of end-part skeleton members 2 and intermediate skeleton members 14. Then, the inside of the through hole 3 is fractionized by the partition members 4, 4 having a thickness d4 smaller than half of the depth d3 of the through hole 3, so that a plurality of small holes whose maximum space in the horizontal direction is 3mm or more, and 30mm or less can be obtained. The end part in the thickness direction of the partition members 4 is nearly brought into coincidence with the outside surface of the skeleton members 2, 14 on one side. It is preferable to provide a projected part for surrounding the through hole 3 on the end peripheral part of the skeleton members 2, 14 and the partition members 4.  Further, it is preferable to supply a sheet-molding compound or bulk-molding compound into a metal mold of a prescribed shape, and to compress it under a heating condition, and to integrally form it into the skeleton members 2, 14 and the partition members 4.
Patent JP-H11137777-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a switch for detecting the opening of a front cover in good response with no possibility of being erroneously pressed by a clerk when work is performed. SOLUTION: In a pachinko game machine 1 having a game board mounted on the reverse side of a front frame 2, and a front cover member 3 mounted on the front frame in such a manner as to be openable and closable, a microswitch 50 for electrically detecting the open and close state to the front frame side is provided on the outside of a glass holding frame 26 on the reverse side on the pivotally fixed side of the front cover member.
Patent JP-H11148815-A (JP)
Title: Displacement servo sensor
Inventor: NOMURA AKIHIRO
IPC: G01H1/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a displacement sensor which eliminates the need for operation for integrating an acceleration signal twice and is inexpensive and hardly affected by noise. SOLUTION: This sensor is equipped with a support spring 2 provided in a sensor main body 1 installed on an object of vibration, a weight 3 supported on the support spring 2, a detector 4 which detects relative displacement between the sensor main body 1 and weight 3, and an electromagnetic actuator 5 which drives the weight 5 as a load.  In this case, the sensor is further equipped with a servo circuit 11, which is provided with an amplifier 15 for displacement feedback performing multiplication by the value obtained by dividing the spring constant of the support spring 2 by the thrust constant of the electromagnetic actuator 5, a low-pass filter 17 passing only frequency components nearby a direct current, an amplifier 18 for low-pass filter signal feedback, and an adder 16 which performs differential amplification from the output signal of the amplifier 18 for low-pass filter signal feedback to the output signal of the amplifier 15 for displacement feedback.
Patent JP-H01173360-A (JP)
Title: Magnetic head supporting device for double-sided magnetic recording and reproducing device
Inventor: MASUTANI TAKESHI
IPC: G11B17/32
Filed: 1987-12-26
Abstract: PURPOSE:To prevent the permanent distortion of a leaf spring from being generated by allowing energizing force to act to a magnetic disk in a lower head with a compressive spring body supporting by both projections in upper and lower sides. CONSTITUTION:A disk cartridge is inserted and a cartridge holder is lowered. Then, when the support of an upper head supporting body is released, the supporting body 5 is moved by the energizing force of a compressive coil spring 11 with an abutting part between a lower side projection 3 and an upper side projection 7 as a center so that one edge side of the supporting body 5 can be lowered and an upper head 4 is brought into contact with the surface of a disk A. At a head load time, shearing force operated to the leaf spring 6 by the spring 11 is supported by the projections 3 and 7. Thus, the surplus force of the leaf spring 6 to an external force is generated and the permanent distortion can be prevented from being generated.
Patent JP-2001150502-A (JP)
Title: Injection apparatus
Inventor: MAEDA SHUHEI
IPC: B29C45/50
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of a power transmission part. SOLUTION: An injection apparatus has a screw 22, a first transmission body connected to a drive shaft and transmitting advance force to the screw 22, a second transmission body fixed to the first transmission body to transmit rotatory power to the screw 22 and a third transmission body transmitting retreat force to the screw 22. The third transmission body has an energizing means generating relative motion in an axial direction in at least either one of first and second axial engaging parts to press the screw 22 to the first transmission body. Since the screw 22 is pressed to the first transmission body by the energizing means, no maximum gap is formed between the front end surface of the first transmission body and the rear end surface of the screw 22.
Patent JP-H09171441-A (JP)
Title: Storage matching method for duplex storage device and device therefor
Inventor: MAYA YUZURU
IPC: G06F11/20
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead of an active storage device when a duplex storage device is made to have a configuration of a hot standby system by issuing a command to only an active recording device from a processor, making a storage device on standby transfer the command from the active storage device and making each storage device execute the processing for a reception command. SOLUTION: If the commands received from processors 20 to 22 are not the updated commands of cache structures or list structures, only an active storage device 10 executes the processing for the command and returns the read data to the processors 20 to 22. When state transitions are generated in the cache structure 30-0 and the list structure 40-0 of the active storage device 10, the storage device 10 issues the state transition commands for notifying the processors 20 to 22 of the state transitions. When the state transitions are generated in the cache structure 30-1 and the list structure 40-1 of a processor 11 on standby, the processor 11 issues the state transition commands for the active storage device 10.
Patent JP-2000158360-A (JP)
Title: Pound type fixture driving machine
Inventor: KAMIYA TOMOHIDE
IPC: B25C1/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism of stopping the drive in automatically when the drive in suitable for a continuous hit type stick tool drive in machine utilizing a pressurized air is finished. SOLUTION: A valve piston 26 is constituted so as to move to the trigger rest position of a projection position at the non-action time, the trigger action position pushed in from the rest position at the action time and further the pushed in trigger passage 29 seal position and in this trigger passage seal position, the valve piston 26 obstructs the communication of the trigger passage 29 to the atmosphere and supplies a pressurized air to a main valve chamber 21 and the main valve 19 is returned back to the rest position. A drive in action stop arm 35 extending movably so as to contact the trip lever 53 of the trigger device is provided in a nose and the drive in action stop arm is moved while interlocking with the drive in of a stick tool to an object by a prescribed depth and the valve piston is pushed into the trigger passage seal position through the trip lever 53.
Patent JP-H10173394-A (JP)
Title: Chip-mounting apparatus and method of mounting chip components
Inventor: FUKUDA KENICHI
IPC: B25J15/06
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To clean the top end of a suction nozzle and to avoid reducing its suction force by providing a cleaning mechanism for cleaning the top end of the suction nozzle on a moving path of the nozzle, moving to mount at a specified position. SOLUTION: A cleaning mechanism 23 has a cylinder 24 and piston 26 with a solvent pot mounted on the top of the piston. In the solvent pot, e.g. a sponge- made cleaning head 28 is inserted for impregnating a solvent into the head 28. When a suction nozzle 15 is located above the cleaning mechanism 213, the cylinder 24 is driven to move the piston vertically for contacting the head 28 to a top face 14 of the nozzle 15, thereby cleaning the top end of the nozzle, including this top face 14 owing to the solvent impregnated in the head 28.