baber/WOPTO huggingface dataset:
Patent JP-S61136931-A (JP)
Title: Manufacture of glass capillary tube
Inventor: MATSUDA HIROO
IPC: C03B20/00
Filed: 1984-12-07
Abstract: PURPOSE:To obtain the titled glass capillary tube provided with excellent dimensional accuracy and a homogeneous protective coat and used for gas chromatograph by regulating the deviation value between the measured outer diameter of a wiredrawn glass capillary tube and a set value and the internal pressure of the glass base material. CONSTITUTION:A compressed gas is supplied from an opening at one end of a glass tube. The other end part of the glass tube is heated and melted by a wiredrawing furnace 5, and the glass is wiredrawn by the following method to manufacture a desired glass capillary tube. The outer diameter of the wiredrawn glass capillary tube 8 is measured, and the deviation value between the measured value and a specified set value of the outer diameter is obtained. The deviation value is fed back to the wiredrawing velocity of the capillary tube, and the wiredrawing velocity is controlled so that the outer diameter of the capillary tube may be kept constant. Besides, the deviation value between the wiredrawing velocity resulting from the control of the outer diameter and a specified set value of the wiredrawing velocity is fed back to a pressure controller 13 for supplying compressed gas through a PID control amplifier 10 to control the internal pressure so that the set value of the wiredrawing velocity may be obtained.
Patent JP-H1175647-A (JP)
Title: Underwater float fixture
Inventor: OKAZAKI SHOZO
IPC: A01K93/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an underwater float fixture designed to easily attach an underwater float to a fishing setup in a combined way. SOLUTION: This underwater float fixture has such a scheme that, in a setup for attaching an underwater float 1 thereto, a swivel 10 is disposed between upper and lower lines, a fixture 5 is attached to the swivel 10 followed by attachment of the float 1; the fixture 5 is provided with a pair of parallel rod-like members 6 to be inserted into the penetrating hole 2 of the float and these members 6 act so as to hold the float 1 by the aid of bent pieces 7,7a on the ends of the members.
Patent JP-H03122961-A (JP)
Title: Metal halide lamp
Inventor: SUGIURA MINORU
IPC: H01J61/20
Filed: 1989-10-04
Abstract: PURPOSE:To fabricate a red lamp stably by encapsulating one of the potassium (K) iodide, rubidium iodide, and cesium iodide in addition to halides including at least Li thium (Li) iodide and rare gas and mercury in a tubing for a light emission tube. CONSTITUTION:Together with Li iodide, at least one of the K iodide, rubidium iodide, and cesium iodide is encapsulated in a tubing for a light emission tube. The cencept is that other iodide or iodides are used to make dilution in order to turn Li iodide in a comparative inert state, and the conditions therefore are; a solid solution is produced, the vapor pressure is low, stable, and no emission of light which influences the visible range. Iodide best suits to it. A lamp is thus accomplished which is optimum as a red series can lamp and equipped with a long lifetime.
Patent JP-H06110332-A (JP)
Title: Empty toner detection device for developing device
Inventor: HOKI YOJI
IPC: G03G15/08
Filed: 1992-09-28
Abstract: PURPOSE:To improve precision of empty toner detection even when the residue toner quantity for the empty toner is reduce in the empty toner detection device detecting the empty toner in the developing device developing an electrostatic latent image of an image carrier by a transmissive photo sensor. CONSTITUTION:In the empty toner detection device feeding toner from a storage chamber 59 storing the toner to a developing chamber 58, carrying the toner to the image carrier 40 by a developing roller 50 of the developing chamber 58 and detecting the existence of the toner from the output of transmissive photo sensor provide at the bottom of the storage chamber 59 in the developing device 5 carrying out developing, a plurality of transmissive photo sensor 90 and 91 provided in different positions in the storage chamber 59 and a circuit 96 judging the empty toner from the sum of output from the plurality of transmissive photo sensor 90 and 91 are provided.
Patent JP-2000091533-A (JP)
Title: Ferroelectric thin-film element and manufacture thereof
Inventor: SHIRATSUYU KOSUKE
IPC: H01L21/8242
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To form a highly oriented perovskite oxide ferroelectric thin film with as feel multiple structure of layers as possible on an Si substrate. SOLUTION: This ferroelectric thin-film element is provided with a Si substrate, a TiN film formed on the Si substrate by being epitaxially grown for which a part of Ti is replaced with Al, an oxide conductive thin film formed on the TiN thin film by being grown epitaxially and an oxide ferroelectric thin film formed on the oxide conductive thin film by being oriented and grown and provided with a perovskite structure. In this case, the Al replacement amount of Ti site in the TiN thin film when converted is 1-30%, by being converted into Al atoms and an oxygen content in the TiN thin film if made equal to or less than 5% by being converted into oxygen atoms.
Patent JP-H08125120-A (JP)
Title: Semiconductor device and production thereof
Inventor: USAMI MITSUO
IPC: H01L23/52
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a highly reliable three-dimensional LSI having extremely high integration density and production method thereof. CONSTITUTION: First and second LSIs arranged vertically are interconnected through planar surface and rear connection surface terminals 1, 11. In order to planarize the connection surfaces of the surface and rear connection surface terminals 1, 11, a wafer having silicon on insulator structure is employed. Since a bump projecting from the surface is not required, concentration of stress at the joint is relaxed and thermal resistance thereat is reduced, resulting in a three-dimensional LSI having extremely high reliability at the joint.
Patent JP-S62118977-A (JP)
Title: Plasma torch
Inventor: FUKAE TATSURO
IPC: B23K9/26
Filed: 1985-11-18
Abstract: PURPOSE:To enlarge the electrode area at the arc generating point, to extend the life of the electrode and to increase the efficiency by forming the electrode at supporting cylinder side in cylindrical shape. CONSTITUTION:The cylindrical electrode 9 of annular body is fitted to a chip 8 and the voltage fed from a plasma power source 15 is impressed between the electrode 9 and the material 18 to be cut through power lines 17a, 17b, and an arc 22 is generated therein. In this case, due to the electrode 9 being of annular shape the arc point at the electrode 9 side moves with rotating on the surface of the cylindrical electrode 9 owing to the tip effect, etc. of the arc 22. In this way, the loss due to the heating of the electrode 9 is eliminated, the electrode area at the arc generating point is increased and the life of the electrode is extended.
Patent JP-H01104414-A (JP)
Title: Method and apparatus for manufacturing thin-wall large diameter spiral pipe
Inventor: FUKUSHIMA KEIJI
IPC: B21C37/12
Filed: 1987-10-15
Abstract: PURPOSE:To manufacture a thin-wall large diameter spiral pipe by supporting the precedent part of a strip just after wind bending at its inside by an auxiliary inscribing roll and by controlling the side edge of the strip in the welding state by a pass level keeping roll. CONSTITUTION:On a base frame 1, the thin strip 3 having a plate thickness (t) rewound from a hot coil 2 from an uncoiler are supplied at prescribed angle thetafor the direction of making the spiral pipe 18 through a side trimmer 4, pinch roll 5 and strip guide 6. This strip 3 is wound obliquely by a pyramidal forming roll 7 to form into the spiral pipe shape. This preceding part of the strip 3 just after forming is guided by a circumscribing roll (figure is omitted) and held by the auxiliary inscribing roll 12 to keep the complete soundness. Further, the side edges of the strip 3 are controlled in the butt welding state by the pass level keeping roll 8 inscribing with it. In this condition, the preceding and succeeding spiral shaped bodies 18', 18'' are welded by the welding heads 10, 14 for the internal and external surfaces. By this method, the thin-wall large diameter spiral pipe 18 having the outer diameter D and D/t>=700 is obtained.
Patent JP-H07110103-A (JP)
Title: Feedwater heater
Inventor: HORI HIRONORI
IPC: F22D1/32
Filed: 1993-10-15
Abstract: PURPOSE:To discharge air and other incondensable gases contained in steam to the outside efficiently, relating to an upright type feedwater heater having a water chamber at the lower end, in order to prevent lowering of the heat- exchange efficiency, ammonia attack against the heat-transfer tubes, etc. CONSTITUTION:Air-bleeding piping 5 is vertically set inside an air-guide box 3, which is positioned in the middle of a range of heat-transfer tubes 2, and above the standard drain level 10. A plurality of ventholes 12 are opened at intermediate points in the air-bleeding piping 5 for the direct bleeding of incondensable gases, such as air, which stagnate in the vessel. The ventholes 12 are positioned each immediately under a tube-supporting plate 6 where air, etc., tends to stagnate.
Patent JP-H07109845-A (JP)
Title: Sanitary room
Inventor: YAMAMOTO TATSUO
IPC: E04B2/72
Filed: 1993-10-15
Abstract: PURPOSE:To reduce a cost and shorten a construction period by carrying out both installation of a sanitary room unit and construction of a partition wall by a single constructor. CONSTITUTION:A sanitary room unit 2 is installed along a skeleton wall 1a of a building skeleton 1. A finished partition panel 3 of which a surface is finished is arranged to surround the sanitary room unit 2 at a part which is not alongside of the skeleton wall 1a. A fixing metal fitting 5 equipped on the lower end of the finished partition panel 3 is fixed to a skeleton floor 1b. A connection metal fitting 6 protruded from the finished partition panel 3 is overlapped on a connected metal fitting 7 protruded from the sanitary room unit 2 to be connected to each other by a connection screw fitting 8. In this way of construction, installation of the sanitary room unit 2 and construction of the partition wall are simultaneously carried out by a building service contractor.
Patent JP-H07113317-A (JP)
Title: Containing space
Inventor: NARAMURA NORIYUKI
IPC: A47B63/00
Filed: 1993-10-15
Abstract: PURPOSE:To effectively use a space, by providing, in a roof space or below a floor a transfer device which is freely movable both lengthwise and crosswise and a lift on a locker wall in a room and transferring things to be contained to the roof space by the lift. CONSTITUTION:A specified thing in the commodities S like a plurality of rows of books contained in a roof space 90 or a space below a floor, is called by manipulation of an operating unit installed in a room and moved to slide on the floor face to a lift 3 and lowered in the room by the lift 3. In this case, when the calling operation is applied, a gate type suddle B transfers in the X-axis direction along a fixed guide 1 and a pushing member 5 presses a specified commodity S. And the commodity S transfers to a pushing member 4 in the Y-axis direction in its pressed condition and after that, it is transferred in the X-axis direction to reach the lift 3 by means of the pushing member 4. And the lift 3 is lowered to receive the commodity S in the room. When it is contained, it is contained in a specified position in the reverse procedure of the calling operation. In this way, the space can be effectively used.
Patent JP-H02103595-A (JP)
Title: Image screen display control circuit
Inventor: SEKO KAZUYUKI
IPC: G09G5/12
Filed: 1988-10-13
Abstract: PURPOSE:To allow the discrimination of plural signals which are proximate to each other and to decrease the man-hours for adjustment by providing frequency comparator circuits and pulse width comparator circuits which discriminate synchronizing signals and D-A converters which convert the respective output data of memory elements to DC voltages respectively. CONSTITUTION:The frequency comparator circuits 1, 5 and pulse width comparator circuits 3, 7 which compare the frequencies and synchronizing pulse widths of the synchronizing signals with the preset frequencies and synchronizing pulse widths and discriminate the synchronizing signals are provided. The memory elements 11 to 14 which output the data of the previously stored logical sequence so as to determine an image size and display position according to the address of the logical sequence by the discrimination information from these comparator circuits 1, 3, 5, 7 and the D-A converters 21 to 24 which convert the respective output data of these memory elements to the DC voltages respectively are provided. Not only the frequencies but also the synchronizing pulses of the input signals are discriminated in such a manner. The discrimination of the plural signals which are exactly the same or proximate to each other in the frequencies is possible in this way and the man-hours for adjusting half-fixed resistors are decreased.
Patent JP-2000090653-A (JP)
Title: Electronic apparatus for vehicles
Inventor: OGAWA NORIFUMI
IPC: H04B1/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To raise the degree of layout freedom and facilitate sorting products by the types of vehicles or shipment destination countries. SOLUTION: The electronic apparatus for vehicles comprises a centralized control unit 20 having a radio tuner function, a CD control unit 30 having audio functions such as different types of CD decks, etc., from the radio tuner function, and a designed panel 10 which covers the CD control unit 30 at the car room inside and has operating parts and displays for the centralized control unit 20 and the CD control unit 30. Other audio units 40 having audio functions such as different type cassette deck, MD deck, etc., from those of the CD control unit 30 can be mounted on the back side of the designed panel 10. The centralized control unit 20 has a CPU 21 for processing signals in an integrated manner between an operating switch 11, the display 12, the CD control unit 30 and other audio units 40, and an AM/FR radio tuner 22 contg. amplifiers.
Patent JP-H07114822-A (JP)
Title: Dielectric ceramic composition
Inventor: FUKUDA KOICHI
IPC: H01P7/10
Filed: 1993-10-15
Abstract: PURPOSE:To provide a dielectric ceramic composition in which no load Q is large and temperature coefficient of resonance frequency tauf shows negative change. CONSTITUTION:A dielectric ceramic composition has a composition of zinc, niobium, tantalum, and oxygen represented by the composition formula of xZnO.y (Nb2-z.Taz)O5 (wherein 4<=x<=0.55, x+y=1.00, and 0<z<=2).
Patent JP-H10102531-A (JP)
Title: Cutting device
Inventor: KAWASAKI HARUHIKO
IPC: E01C23/09
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device capable of easily advancing the cutting work to the prescribed target direction. SOLUTION: A feeding direction of oil pressure to a hydraulic motor driving the end mill 4 of a cutting device is switched by the switching signal from switching signal generating means for a selector valve at every prescribed time set by switching time setting means, and the cutting resistance is offset when the end mill 4 is rotated forward and reversely. The cutting device is provided with a pair of end mills 51, 52, and the end mills 51, 52 are rotated at the same revolving speed in the opposite directions so that the total cutting resistance applied to the end mills 51, 52 is offset.
Patent JP-S63113666-A (JP)
Title: Commodity information register
Inventor: KUSANO NORIMASA
IPC: G07G1/12
Filed: 1986-10-30
Abstract: PURPOSE:To improve the operability of a device and reduce its size by constituting a data protecting mechanism for a data recording medium while an IC-RAM card is used as the recording medium, and detecting an approach to the IC-RAM card electrically and cutting off power supply to the IC-RAM card before the IC-RAM card is extracted. CONSTITUTION:A cpu7 detects whether or not a protection cover 36 is at its normal position or not at every fixed time by using time information outputted from a timer 25 at constant intervals of time. Then when the shift of the protection cover from the normal position is detected, power supply lines to IC-RAM cards 29 and 30 are disconnected in an IC-RAM card control part 31 to power off the IC-RAM cards 29 and 30. The time from the detection of the position shift of the protection cover 36 to the cutoff of the power supply to the IC-RAM cards 29 and 20 is much shorter than the time from the opening of the protection cover 36 to the extraction of the IC-RAM cards 29 and 30, so the data on the IC-RAM cards 29 and 30 are never destroyed in whatever state and by whatever method the IC-RAM cards 29 and 30 are extracted.
Patent JP-H04142215-A (JP)
Title: Device for treating sheet and the like
Inventor: ASHIKAWA YOSHIAKI
IPC: B65B27/08
Filed: 1990-09-28
Abstract: PURPOSE:To maintain treatment efficiency in a favorable state and prevent unfair practice by printing a bad mark and its number when a bad sheet is present in the sheets to be sealed and printing a new ticket to deliver it by a number output device. CONSTITUTION:A lot of 1,000 sheets is fed into a storage unit 2 so that the number of a ticket P on top of the lot is inputted into a data input device 17 and a switch 16 is turned on. The tickets P in the unit 1 are moved into a storage unit 3 so as to be taken out one by one, while a succeeding lot of 1,000 sheets is fed into the unit 1 which has been emptied. The tickets P having been taken out are carried through a transfer line 5 so that a first and second detectors 6, 7 judge whether they are good, not good or undecided. The good tickets P are sent to an accumulating unit 9 for good tickets, while the undecided tickets P are guided to an accumulating unit 14 by a direction converter 8 and a takeout roller 4 is stopped. All the tickets, which are being transferred following the undecided tickets P, are led to the unit 14 and put on the tickets P in the second storage unit 3 in the order of tickets P so that the tickets P are sealed 100 tickets at a time at a sealing unit 10.
Patent JP-H09102508-A (JP)
Title: Method for manufacturing field effect transistor
Inventor: NAKAGAWA YASUHITO
IPC: H01L29/47
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of an FET with the same structure as an FET in LDD structure, reduce the resistance of a gate electrode, and at the same time improve reproducibility. SOLUTION: Nitride film 2 is laminated on a semi-insulation GaAs substrate 1, Si ion is implanted into the semi-insulation GaAS substrate 1 through the nitride film 2, and an n layer 4 is formed. Then, a photo resist 5 is formed at a gate electrode region, Si ion is implanted with the photo resist 5 as a mask, and an n<+> layer 6 which is more dense than the n layer 4 is formed. Then, the nitride film 2 and the photo resists 3 and 5 are eliminated, thus forming an insulation film 9 for process. After that, an insulation film 9 is subjected to patterning and ohmic electrodes 7 and 89 are deposited and then a gate pattern is formed.  Then, the n layer 4 is damaged by electron rays during the soaking of an electron ray depositing machine or during the deposition of a gate electrode metal and at the same time a carrier concentration is made lower than its surrounding, thus obtaining an FET with the same structure as the LDD structure.
Patent JP-H1189819-A (JP)
Title: Biological signal detector
Inventor: NAKAMURA KATSUJI
IPC: A61H7/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To exactly detect a biological signal at all times. SOLUTION: In this biological signal detector, an optical fiber 2 for guiding light from a light emission circuit 1 to a light reception circuit 3 is arranged at the portion to which a bilogical load is transmitted through a living body supporting part, and the biological signal is detected from the change of the quantity of light to reach the light reception circuit 3 based on the fluctuation of the biological load. The plural parts of one optical fiber 2 are arranged at plural sections for supporting the various parts of the living body at the living body supporting part. Even when the load is small at the position holding a certain part of the living body, it can be supported at a position holding the other part so that the load fluctuation can be surely caught.
Patent JP-2000078366-A (JP)
Title: Device and system for forming image and image control signal generating method
Inventor: UTSUNOMIYA TAKETO
IPC: G03G21/14
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of control signals for image transfer and to make difficult the decoding of image transmission for a third person by generating a horizontal synchronizing signal, based on a vertical synchronizing signal which is received from another image forming device. SOLUTION: This image forming device on the side of reception receives a vertical synchronizing signal from the image forming device on the side of transmission, a counter 103 of a horizontal synchronizing signal generating circuit outputs a counter value 104 counting the number of image clocks for one cycle to a horizontal synchronizing signal generating counter 108, and a start signal 106 which becomes the trigger of the horizontal synchronizing signal is generated by a D flip-flop circuit 105 and logic gate 113 and defined as the clear signal of the horizontal synchronizing signal generating counter 108. The horizontal synchronizing signal generating counter 108 outputs a count value 110 of image transfer clocks to a comparator circuit 111. When the counter values 104 and 110 are the same, the comparator circuit 111 outputs an L signal 112 and clears the horizontal synchronizing signal generating counter 108.
Patent JP-2000087851-A (JP)
Title: Fluid compression equipment
Inventor: YOSHIOKA HIROKAZU
IPC: F04B35/01
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To intend to miniaturize fluid compression equipment sucking gas or liquid for compression and enhance its life by reducing a noise and lightening wear of a slide part. SOLUTION: A prime moving means 1 is constituted of a motor 1a, a reduction gear 1b, an output shaft 1c, and a transmitting pin 1d separated by a preset eccentric distance r from the output shaft 1c. A pair of cylinders 3a, 3b arranging pistons 2a, 2b in the inside are arranged to be opposed, and each piston is connected by a rod 4. An internal tooth gear 11 setting a PCD(pitch circle diameter) to 4r is fixed to a frame 6 on the same axial center to the output shaft 1c, the transmitting pin 1d is fitted to the center, and a pinion 12 setting a PCD to 2r is meshed. A connecting pin 13 is arranged on a PCD of the pinion 12 to be integrally formed, also to be fitted to the rod 4. When the output shaft 1c is rotated, the transmitting pin 1d is rotated by a radius r, and the pinion 12 is rotated in the same direction.  The pinion 12 is rotated around along the internal tooth gear 11, and rotated on its own axis, and the connecting pin 13 makes a straight advancing motion.