baber/WOPTO huggingface dataset:
Patent JP-2000151323-A (JP)
Title: Frequency adjusting device for piezoelectric vibrator
Inventor: GOTO KATSUHIRO
IPC: H03H3/04
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make the operation speed faster than that of a shutter system that operates by a solenoid, to adjust the frequency with high precision, and to effectively prevent a large amount of vaporized metal from being deposited on the reverse surface of a shutter and peeling off. SOLUTION: This frequency adjusting device which approximates the frequency of a piezoelectric vibrating element to a target frequency by sticking vaporized metal rising from a vapor-deposition source 80, in a vacuum tank on the electrode of the piezoelectric vibrating element on a belt conveyor 50, through the window 70a of a mask 70 and a through hole 51 comprises an endless belt 91 which has the shutter 90 arranged in parallel to the belt conveyor 50, at least one pair of openings 92a and 92b in nearly the same shape are formed on the two parallel travel surfaces of the endless belt 91 constituting the shutter 9, and the endless belt 91 is placed in short-stroke reciprocating operation so that the opening are displaced from an open state, wherein they face and communicate with each other to a closed state wherein they neither face nor communicate with each other.
Patent JP-H04197567-A (JP)
Title: Device for pulling out tie bar in lateral type tightening system forming machine
Inventor: YONEHARA SHOJI
IPC: B22D17/12
Filed: 1990-11-28
Abstract: PURPOSE:To improve the working rate of machine by providing the safety door which opens and closes the lateral side of the die by engaging the wheels on the upper and lower rails freely rotatably, and setting the member for stopping the rotation of the tie bar. CONSTITUTION:The beam 16 which extends nearly and parallelly to the tie bar being able to be pulled out is fixed and supported at the free end part of the supporting member with the base end fixed to the tie bar. The rails 20, 21 parallel to the tie bar are installed to this beam 16 and the machine base 1 respectively. The safety door 22 which opens and closes the lateral side of the die by engaging the wheel 23 to these upper and lower rails freely rotatably, and the member for stopping the rotation of the tie bar are set. When the die of large dimension is mounted and removed, the safety door 22, the beam 16 and the upper side rail are moved linking with the motion to pull the tie bar, and the lateral side of the die is fully opened. Therefore, the metal is easily mounted and removed, and safety is secured, and the labour can be reduced.
Patent JP-H08175860-A (JP)
Title: Cement composition
Inventor: MORIOKA MINORU
IPC: C04B28/02
Filed: 1994-12-26
Abstract: PURPOSE: To provide a cement composition to be used mainly in civil engineering and building fields and containing a material for controlling the generating time of the hydration heat of cement. CONSTITUTION: This composition contains cement and a material composed mainly of calcium sulfoaluminate as an agent for controlling the generation time of hydration heat of cement. The amount of the controlling material is 2-10 pts.wt. based on 100 pts.wt. of the sum of the cement and the controlling material. The composition is effective e.g. for getting a construction joint concrete having remarkable effect on the prevention of cold joint.
Patent JP-H01162451-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO JUNJI
IPC: H04N1/32
Filed: 1987-12-18
Abstract: PURPOSE:To reduce a communication cost at the time of a confidential communication by transmitting transmission information from a second transmission means to plural communication destinations after the picture information from a first transmission means and the transmission information including a recognizing code are received and stored. CONSTITUTION:When NSS including the data to show that a confidential repeating communication is obtained and a confidential ID is transmitted from facsimile equipment 200, at facsimile equipment 210, a main control part 311, after a prescribed communication procedure is used, receives and analyzes the NSS through a network control part 317 and a line control part 315. When the repeating request is executed and it is judged that the ID information is added, the ID confidential is stored into a picture file part 331 together with the picture information by a confidential repeating function. After the completion, the confidential multiple address communication based on the data in a filing part 331 is executed to each facsimile equipment which is a final transmission destination. The facsimile equipment of the final transmission destination inputs the confidential ID by an operator and outputs the receiving picture information.
Patent JP-2001140966-A (JP)
Title: Gas spring
Inventor: TAKAHASHI HARUHIRO
IPC: F16F9/44
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To easily close a rear door by contracting a gas spring by the weight of the rear door by performing the specified operation when the opened rear door is closed. SOLUTION: The gas spring is provided with a cylinder main body 1 having a gas chamber G1 sectioned by a proper means 10, a rod body 2 having the base end side to be retractably inserted in the opening end side of the cylinder body 1 and the tip side to be projected to the outside of the cylinder body 1 by gas pressure in the gas chamber G1 in the cylinder body 1, a gas cylinder 3 integrally provided on the bottom end of the cylinder body 1 and for projecting a rod member 31 to the outside by gas pressure in a gas chamber G2, and a control valve 4 arranged on a partition wall part 1a for sectioning the gas chamber G2 in the gas cylinder 3 and the gas chamber G1 in the cylinder body 1 and for communicating and shutting both gas chambers G1, G2.
Patent JP-H03184006-A (JP)
Title: Photosemiconductor module structure
Inventor: TAKANO SHIZUKA
IPC: G02B6/42
Filed: 1989-12-14
Abstract: PURPOSE:To easily and accurately adjust an optical fiber and a photosemiconductor chip which are coupled optically in a package by providing an adjusting mechanism which moves up and down an optical fiber in the package. CONSTITUTION:A carrier 3 which has the photosemicndocutor chip, e.g. APD element 2 mounted on its internal bottom part is fixed to the package 1 which has an opening atop and the optical fiber 4 is inserted above the APD element 2 through the side walls of the package 1 almost in parallel to the photodetection surface of the APD element 2. The tip part of the optical fiber 4 is polished slantingly, light is changed in direction by about 90 deg. through the slanting surface and projected, and this light is made incident on the photodetection surface of the APD element 2. The optical fiber 4 is adjusted in parallel to the photodetection surface of the APD element 2 by a moving adjustment device. Further, the optical fiber 4 is adjusted at right angles to the photodetection surface of the APD element 2 through a block 6 which slides on and engages the slanting surface formed on a carrier 3. Consequently, the optical coupling is easily and accurately carried out at low cost.
Patent JP-H11153289-A (JP)
Title: Pipe end corrosion preventive structure of pipe joint part and its corrosion preventive core
Inventor: HIRATA SHOICHI
IPC: F16L58/18
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the adhering work of a corrosion protective core and to suppress the pressure loss in a flow passage. SOLUTION: A pipe insert 1 is covered with a corrosion protective core 30. The corrosion protective core 30 comprises an annular bag part consisting of inner and outer cylinders 31, 32, and the pipe insert 1 is inserted in the bag part. An internal projecting bar 35 is pressed against the inner surface of the pipe insertion 1 to seal water, and an external projecting bar 34 is pressed against the inner surface of a socket 2 to seal water. A part (dotted part) surrounded by a rubber ring 9, and the projecting bars 34, 35 becomes the corrosion protective area through the sealing. Even when the area is flooded with water and the rust is generated, no further proceeding of the rust is present if oxygen in the area is consumed.  Because the core 30 is located within a recessed part of the socket 2, it is not synchronous with the insert 1 if the insert is moved, and the corrosion protective function is maintained. In addition, the core 30 need not be provided across the insert 1 and the socket 2, and the contraction length of the diameter of a flow passage due to the presence of the core 30 can be minimized, and the pressure loss in the flow passage can also be suppressed.
Patent JP-H10160418-A (JP)
Title: Measuring instrument
Inventor: CHIBA KAZUHIKO
IPC: G01B11/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a measuring instrument and, at the same time, to reduce the manufacturing cost of the instrument. SOLUTION: An actuator 33 is constituted of a fixed section 38 provided with a fixed magnet 44, an exciting coil 45, and a shaft 47 and a mobile section 39 which has a magnet 50 and is held by the shaft 47 in a state where the magnet 50 can freely oscillate and a reflecting mirror 31 is fixed to the mobile section 39. When the coil 45 is excited by making an alternating current to flow to the coil 45, the mobile section 39 oscillates and the reflecting mirror 31 scans a laser beam 3 to convert it into a spot light.
Patent JP-2000190833-A (JP)
Title: Solenoid valve for anti-lock brake system
Inventor: PARK KYUNG-ILL
IPC: B60T8/34
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the solenoid valve for an anti-lock brake system with a simple structure and easy manufacturing which can vary the flow rate of an oil at the slip brake time. SOLUTION: A plunger hole 131, inlet flow route 300, outlet flow route 310, fixed orifice 320 for communicating the inlet flow route 300 with the outlet flow route 310 are provided inside a magnetic core 130. A piston 200a, an off-centered hole 202 penetrating whose inside vertically is formed, forms a variable orifice 340 along with the lower end of the fixed orifice 320. A group 203 for communicating the off-centered hole 202 with the fixed orifice 320 is formed on the upper end of the piston 200a. A through hole 330 formed slantingly from the inlet flow route 300 upward is provided on the side of the magnetic core 30. A lip seal 400 is provided between the outer periphery edge of the magnetic core 130 and the bore 101 of a modulator 100.
Patent JP-H10159746-A (JP)
Title: Variable speed pump device
Inventor: TAMAGAWA MITSURU
IPC: F04B49/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent burnout of an inverter or motor when a pump is in over- load operation. SOLUTION: A variable speed pump device is equipped with a pump element 14, an inverter 12 to control the operation of the pump, and a temp. sensing means 131 to sense the temp. of the inverter 12. A control means 11 raises the output frequency of the inverter 12 when the inverter temp. sensed by the sensing means 131 is lower than the set value, and sinks the output frequency when the determined temp. is higher than the set value.
Patent JP-H04195467-A (JP)
Title: Tree structure chart display system
Inventor: DEGUCHI NAOMI
IPC: G06F17/50
Filed: 1990-11-28
Abstract: PURPOSE:To display a tree structure chart based upon the depth of an indicated node or level as a starting point by indicating the depth of the node or level from an indicating means. CONSTITUTION:A tree structure chart display means 1 converts input data from a data input means 2 into graphic data, which are displayed in a window 5. Node/chain relation data generated and edited by a tree structure generating and editing means 3 according to tree structure data from the data input means 2 are stored and held in a storage means 4 as a registration means. The indicating means 6 indicates the depth of the node or layer of the generated tree structure chart and the partial tree structure chart based upon the depth of the indicated node or level as the starting point is displayed in the window 5. Consequently, a desired tree structure chart constituting a tree structure chart is optionally specified and displayed.
Patent JP-H07148446-A (JP)
Title: Sprinkler device
Inventor: HANAOKA TAKEO
IPC: A62C37/50
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a sprinkler device capable of easily and rapidly fitting and fixing a sprinkler head to a head support filled with fire-fighting water. CONSTITUTION:The socket 51 freely inserted in the insertion part 4 of a head support 2 in a watertight state is fixed to the connection part 45 of a sprinkler head 3. A receiving hole 55 is formed on the outer periphery of the socket 51 and a ball member 11 is allowed to freely protrude into the receiving hole 55 by the up and down movement of the coupler ring 12 formed on the outer periphery of the insertion hole 4. The socket 51 is inserted in the insertion part 4 by pushing up the coupler ring 12 and, thereafter, only by releasing the pushing-up of the coupler ring 12, the sprinkler head 3 is fitted and fixed to the head support 2.
Patent JP-H06177779-A (JP)
Title: Convolution arithmetic circuit with feedback and organization encoder
Inventor: SUZUKI TOSHINORI
IPC: H04L1/00
Filed: 1992-12-02
Abstract: PURPOSE:To save logic elements and to reduce delay. CONSTITUTION:Each pair represented by an executable function G on a body F and consisting of an XOR circuit 10A and a shift register 9A and an XOR circuit 10B and a shift register 9B is multistage-connected in series by the maximum degree of the integer polynomial included in the executable function G and an XOR circuit 1C for a final output signal 4B is connected to a shift register 2B of the final stage group. In a convolution arithmetic circuit theta, a feedback signal 3 is generated from a shift register 9B secondary output signal (d) and it passes the only XOR circuit 10A until secondary input signals (a) and (c) of the shift registers 9A and 9B are generated from the feedback signal 3. Thus, the time required to define the secondary input signals (a) and (c) of the shift registers 9A and 9B is shortened.
Patent JP-H08182142-A (JP)
Title: Laser beam machining method
Inventor: TSUCHIYA SUSUMU
IPC: B23K26/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent the sagging of an edge so as to prevent insufficient joining of the edge. CONSTITUTION: In a laser beam machining method which is applied to wire stripping, etc., performed for removing a coating layer 3 from a wire 1 by scanning with a laser beam, the laser beam scans a plurality of times in the same route at the end section of a laser beam machining area (stripping area).
Patent JP-H11161652-A (JP)
Title: Retrieval system for welfare service for the handicapped and storage medium in which data base and program for same are stored
Inventor: TSUCHIYA YOSHIKI
IPC: G06F19/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To easily all of services and systems that the handicapped and family, etc., can use by making it possible to retrieve information, which should have been inquired of counters, groups, hospitals, etc., before, at one place. SOLUTION: Information on services and systems matching user information which is inputted from an input device 1 and stored in a user information storage part 35 is retrieved by an information retrieval means 32 from a welfare information data base 31, an insurance information data base 32, a medical information data base 33, and a private information data base 34 and the contents of the retrieved information on the services and systems are itemized and outputted by an information output means 23.
Patent JP-H10190698-A (JP)
Title: Method for controlling data traffic in atm network
Inventor: WEBERHOFER DANIEL
IPC: H04L12/70
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To control the data traffic of an ATM network. SOLUTION: To control the data traffic, ATM cells are separated and handled in respective nodes according to which they belong to QoS classes of QoS classifications where ATM cells are defined. One access port (22.1 to 22.3) is provided with one unique queue (19.1 to 19.4) for each QoS class. A cell monitor 23 monitors the data traffic on a ring line 1 by separating it according to QoS classes. When ability features of a QoS class on the ring line 1 are not satisfied, at least one back pressure signal 21 is generated and used to narrow down the queue of at least one section of the access port. The data traffic is monitored by a rekey packet method.
Patent JP-H06152761-A (JP)
Title: Communication system
Inventor: FURUYA YOSHIHIRO
IPC: H04M3/42
Filed: 1992-11-09
Abstract: PURPOSE:To eliminate the necessity for change of the connection state between a terminal and a switchboard that is carried out by a manual operation and to shorten the communication unable time by controlling the switchboard to detect the change of the connection state between the terminal and the switchboard and then to compensate the detected change. CONSTITUTION:When the terminals T1 and TN are switched to each other and the connection state is changed, a connection state mapping is produced again by a computer. In an actual communication operation, the computer detects the change of the connection state from the unchanged connection state mapping and the changed one produced again. Then the computer controls a switchboard 3 to compensate the change of the connection state. That is, in regard of the outgoing and incoming of the terminal number T1, the subcriber interface number is changed to SM-1 from SM by the control of the switchboard 3. Meanwhile the subscriber interface number is changed to SM from SM-1 in regard of the originating and outgoing of the terminal number TN. Therefore the change of the connection state is compensated as if this change were not externally carried out.
Patent JP-H11139575-A (JP)
Title: Sheet feeding device and image forming device
Inventor: YUZA AKIRA
IPC: B41J13/10
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device accurately conveying a sheet, preventing the corner folding of a sheet tip, and excellent in reliability and to provide an image forming device. SOLUTION: A left guide spring 24 and a right guide spring 25 pressing and guiding both end sections in the width direction of a sheet are provided on the loading faces 10d, 11d of a left side regulator 10 and a right side regulator 11, the tip section of the sheet is floated and guided, a curl at the sheet tip is corrected, and a feeding action is smoothly made.
Patent JP-2001141706-A (JP)
Title: Device for measuring bolt axial tension
Inventor: KAMEYAMA SHUNPEI
IPC: G01N29/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring bolt axial tension capable of measuring the axial tension of all bolts formed of the same material but having different lengths and sectional areas by use of one calibration bolt. SOLUTION: This device comprises an ultrasonic transmitting source 2 for propagating an ultrasonic wave along the axial direction of a bolt 1; an ultrasonic sensor 3 for receiving the ultrasonic wave propagated back along the axial direction of the bolt 1; a calibration bolt formed of the same material as the bolt to be measured; and a measurement device 5 for performing a calibration processing concerning the material constant of the bolt to be measured by propagating the ultrasonic wave from the ultrasonic transmitting source forth and back along the axial direction of the calibration bolt, and measuring the axial tension of the bolt to be measured by propagating the ultrasonic wave from the ultrasonic transmitting source forth and back along the axial direction of the bolt to be measured on the basis of the resulting calibration data and receiving it by the ultrasonic sensor.
Patent JP-H08225522-A (JP)
Title: Production of arylpyrrole insecticide through oxazole intermediate
Inventor: BENKATARAMAN KAMESUWARAN
IPC: C07D207/34
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for production of a nitrile compound useful as insecticidal, acaricidal or nematicidal agents by reacting a specific intermediate with a specific nitrile compound in the presence of a base.  
     SOLUTION: A perfluoroalkanoylaminonitrile of formula III is reacted with at least one molar equivalent of acyl halide of formula IV [R is a 1-6C (halo) alkyl or a (substituted)phenyl; X is Cl or Br] in the presence of an acid and optionally a solvent to prepare an oxazoleamine intermediate, which is then reacted with at least one molar equivalent of a 2-haloacrylonitrile or a 2,3- dihalopropionitrile in the presence of at least one equivalent base to provide the objective compound of formula I [(n) is 1-8; A is a group of formula II (L is H or a halogen; M and Q are each H, a halogen, CN or the like; R 2  to R 4  are each H, a halogen, NO 2  or the like)]. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06177903-A (JP)
Title: Policing control system
Inventor: TAKEO HIROSHI
Filed: 1992-12-03
Abstract: PURPOSE:To decrease capacity of a CATM circuit with respect to the policing control system monitoring traffic of cells in an ATM communication system. CONSTITUTION:A system is provided with VPI adaptor sections 6-1 to 6-n (corresponding to each logical path) each comprising a CATM circuit 1, a comparator circuit 2, a VPI filter 3, an X/M-adic counter 4 or the like. Then the VPI filter 3 extracts a discrimination object cell to allow the X/M-adic counter 4 to count up and the CATM circuit 1 writes an arrival time or an arrival interval of cells for each X/M count, that is, for each arrived cell number being 1/M of a specified value X based on a policing application value. The comparator circuit 2 discriminates whether or not the time interval when number of the cells being the specified value X from the CATM circuit 1 exceeds the specified time, and gives violation cell discrimination information when the time interval exceeds the specified time to an abort control section 5, which aborts the arrived cells.
Patent JP-H01167712-A (JP)
Title: Automatic focusing device
Inventor: SANO KENJI
IPC: G02B7/32
Filed: 1987-12-23
Abstract: PURPOSE:To relatively easily obtain an invariably correct focusing state by switching a member which controls the correspondence between a subject distance obtained by a distance measuring means and the position of a focusing lens and varying the size of part of the member according to whether or not a power conversion lens is mounted. CONSTITUTION:When the power conversion lens 26 is screwed in a screw part 26 provided to a focus ring 6, the flank 27 of the screw part contacts the tip part of an external ring 7 first and when the screw part is further screwed in, the external ring moves against the resistance of an elastic member 23 as shown by an arrow C. Lastly, the flank 27 of the screw part stops abutting on the tip of the focus ring. In this state, the cam surface 15 of the external ring 7 abuts on the follower part 22 of a cam follower 14b. At this time, the follower part 21 of the cam follower 14b which abuts on the cam surface of the focus ring 6 so far leaves the cam surface, so the cam surface 15b is so curved that the correspondence between the position of a photodetecting element 4 and the position of a focusing lens 5 is obtained while the power conversion lens 25 is mounted. Consequently, correct focusing operation is performed even while the power conversion lens is mounted.