baber/WOPTO huggingface dataset:
Patent JP-H0779107-A (JP)
Title: Dielectric body lamination type resonator
Inventor: UCHINO AKIHIKO
IPC: H01P7/08
Filed: 1993-09-06
Abstract: PURPOSE:To reduce the bottom area of the resonator of a multi-layer structure by using a reduced 1/4 wavelength distribution constant line pattern whose opening part is added with a capacitive component to form the resonator. CONSTITUTION:A distributed constant line pattern 20 is arranged to an upper side of a 2nd layer dielectric board 2, a short-circuit section 15 is formed to one end though electric connection to terminal 14 at a side face and the other end is made open and its tip is extended to be an island 21, an island ground electrode 22 on an upper side of a dielectric board 3 of a 3rd layer is arranged to cause capacitive coupling with the island shaped tip 21 of the distributed constant line pattern 20 of the dielectric board 2 and an electrode 9 is led out to the ground terminal 14 on the side face. A shield pattern 13 is arranged to an upper side of a dielectric board 4 of a 4th layer, and the electrode 9 is led out to the ground terminal 14 on the side face. Furthermore, the distributed constant line pattern 20 is of a strip line structure to form the reduced 1/4 wavelength distribution constant line.
Patent JP-S61100111-A (JP)
Inventor: SASAKI SHIGERU
IPC: A01C11/02
Filed: 1984-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59114205-A (JP)
Title: Conveyance device for minute parts
Inventor: ICHITENMANYA EIJI
IPC: B65G47/24
Filed: 1982-12-15
Abstract: PURPOSE:To convey small pieces at a very high speed without any damage by providing a magnetizing body under a long body to cnvey small pieces. CONSTITUTION:Magnetic bodies 6 and 6a are provided in the front and the rear of a conveying direction of a small piece 5 placed and conveyed on a long body 2. A magnetizing body 7 consisting of an aggregate of small magnets under the long body 2 between rollers 2a and 2b with opposite poles mutually connected keeps the small piece 5 at a fixed position by lines of magnetic force transmitted through the long body 2. This construction permits to convey the small piece 5 at a very high speed at a fixed position in a fixed locus without being in touch with anything on its side.
Patent JP-2000037257-A (JP)
Title: Heating chair device
Inventor: FUKUSHIMA TAKENORI
IPC: A47C7/74
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent a chair heater from non-uniform temperature and damage by using a thin leaf shape porous plate heating body with flexibility as the heat source for the chair heater. SOLUTION: A plate heating body 3 is buried inside a seat part of this chair 1 and a heater 3 is insulated by an insulating layer 4 made of a waterproof foam material. A plate heating body 3 is also buried inside an armrest 5 and insulated by an insulating layer 4 similar to the chair 1. A plate heating body 3 is also buried in a backrest 6 part and also insulated. When a switch SW is pressed, the plate heating bodies 3 start to heat the surfaces of the seat part 2, backrest 6, and the armrest 5 of the chair 1. Thus the heater can realize various shapes of chairs such as easy to sit on, hard to be fatigued in long time sitting, etc. It makes design of a chair excellent and hard to be deformed or damaged.
Patent JP-2000059029-A (JP)
Title: Buildup multilayer wiring board and manufacture thereof
Inventor: KATO ETSUO
IPC: H05K3/46
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent through-hole losses which bring about defective electrical connections failures by providing a builtup multilayer wiring board with builtup insulating resin layers, first copper plated layers, second copper plated layers, via holes and a through-hole. SOLUTION: A double sided printed wiring board 11 is prepared by forming inner layer conductive patterns 13 on the front and back surfaces of a core substrate 12, and builtup resin layers 14 are laminated on the front and back surfaces of the board 11. Next, via holes 15 are formed by boring the layers 14 partly. Successively, the front surface 14a of each layer 14 and the inside 15a of each hole 15 are subjected to a roughening step that serves also as a desmearing step. The resulting board is thereafter subjected to a first copper plating step, thereby forming first copper plated layers 16. Furthermore, after a through-hole 17 is formed using a drill or the like, the resultant board is subjected to a second copper plating step, thereby forming second copper plated layers 18.
Patent JP-H05298919-A (JP)
Title: Composite substrate and its manufacture
Inventor: EMU JII EMU YUU ISUMAIRU
IPC: H01B3/08
Filed: 1992-08-20
Abstract: PURPOSE:To provide sufficient mechanical strength to a composite substrate, make its thermal expansion coefficient near that of silicon and its dielectric constant low, and fire at low temperature by making the composite circuit substrate using a cordierite-anorthite-boron-based composite and providing a fine structure to the composite circuit substrate wherein the anorthite is taken in the cordierite phase. CONSTITUTION:A composite circuit substrate is made of a cordierite-anorthite- boron-based composite material and has a fine structure wherein the anorthite is taken in the cordierite phase. The weight ratio of cordierite/anorthite is (50-95)/(5-50) and boron (calculated in terms of B2O3) to cordierite is 0.5-10wt.%. A cordierite-anorthite composite composition sol is prepared by mixing boehmite sol, silica sol, a water-soluble magnesium salt, and a water-soluble calcium salt, gelled, calcined, and sintered. As a result, the resulting composite circuit substrate has sufficient mechanical strength, thermal expansion coefficient near that of silicon, low dielectric constant, and can be sintered at low temperature.
Patent JP-H0968226-A (JP)
Title: Dynamic pressure type fluid bearing device
Inventor: KANCHIKU YOJI
IPC: G11B5/52
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of the bearing oil, and to improve the reliability in a dynamic pressure tape fluid bearing device to be used in a rotary head drum device of a video tape recorder. SOLUTION: A boss end face part 70 opposite to a radial bearing 12 of a rotary drum 22 forms an acute angle below 90 deg. between a tapered surface 72 and an outer circumferential part 82 of a boss, and an edge part 74 is formed to splash the bearing oil 54 by the centrifugal force of rotation, and the bearing oil 54 is adhered to and adsorbed in an inner circumferential surface 76 of a rotary trans-stator 16 to prevent the bearing oil 54 from being scattered. An oil storage space 80 is provided to store the bearing oil 54 and surely prevent the oil from being scattered.
Patent JP-S59111023-A (JP)
Title: Contactless type level switch
Inventor: KATOU RIYOUCHI
IPC: G01F23/26
Filed: 1982-12-17
Abstract: PURPOSE:To enable conversion without a weakened change in the electrostatic capacity due to changes in the level of material in a vessel by arranging an electrode provided as anode in a space of the vessel, the vessel as cathode and material in the vessel so as to form a pair of capacitors. CONSTITUTION:An electrode 28 is of a disc parallel with a free surface 31 of material 24 while an electrode 29 is of a ring surrounding the electrode 28 coaxially. A vessel 20 and the material 24 are connected to the cathode while the electrodes 28 and 29 are connected to the anode. The electrode 29 and the free surface 31 forms a capacitor 34 while the electrode 29, the free surface 31 and the inner surface of the body 22 a capacitor 35. In other words, the electrodes are surrounded by the vessel and the material therein and these vessels and the material therein are connected to the cathode thereby ensuring a perfect electrostatic shielding.
Patent JP-2000117755-A (JP)
Title: Die for molding lens blank
Inventor: DOKE ATSUHIRO
IPC: B29C33/10
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a die for molding a lens blank wherein a molding cavity and a liquid storage section each are formed so as to have a predetermined thickness or volume, and a lens blank can be suitably molded so as to have a desirable shape which has a certain thickness and is free from shrink mark. SOLUTION: The outer periphery of a cylindrical fitting part 26 of an upper die 12 and a tapered outer periphery 50 of a lower die 16 are forcibly fitted into a tapered inner periphery 38 of the upper part of an intermediate sleeve 14 and a tapered inner periphery 40 of the lower part thereof, respectively. Under such conditions, the die 12 is brought into contact with the sleeve 14 in the forcing direction thereof, while the die 16 is prevented from moving in the forcing direction with respect to the sleeve 14 by stopper means 44, 52, whereby the die 12 and the die 16 each are connected to the sleeve 14 in liquid-tight manner so that a molding cavity 60 is formed between the die 12 and the die 16, while a liquid reservoir section 62 is provided above the cavity 60 so as to be isolated from the outside.
Patent JP-H0958013-A (JP)
Title: Recycling device of ink and ink jet recording equipment
Inventor: HATA SEIJI
IPC: B41J2/165
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reuse ink discharged toward a cap. SOLUTION: A boundary wall 314 is constructed of a semipermeable membrane 314a and a solvent is supplied from a reference ink chamber 312 to a supply ink chamber 311 by application of the principle of osmotic pressure, so as to keep a prescribed concentration of ink in the supply ink chamber 311. At the same time, the solvent 318 is supplied from a solvent chamber 313 to the reference ink chamber 312 so that the volume in the reference ink chamber 312 be a prescribed one, by using a float 320 set afloat on the surface of ink in the reference ink chamber 312 disposed below the solvent chamber 313.
Patent JP-S59111851-A (JP)
Title: Photorgraphic typesetter
Inventor: KOIKE YOSHIO
IPC: B41B17/00
Filed: 1982-12-20
Abstract: PURPOSE:To perform printing operation with good efficiency by a method in which a letter box is turned around its axis and slided along the axis to select a desired letter row, the desired letter row is moved toward the crossing direction of light source with the axis, and a picture is focussed on a photo-sensitive material. CONSTITUTION:Letter plates 8a, 8b, 8c and 8d are attached to each outer face of a hollow frame body 3 to make up a letter box 1. The spline axis 6 of the letter box 1 is turned to turn the letter box 1, a desired letter plate (e.g., 8a) is positioned in the lower part, the shift guide 26 of a shifting disc 10 is slided towards the axis 6 along a guide bar 28 to move the letter box 1 toward the axis direction in a sliding manner, and a desire row of the letter plate 8a is selected. A supporting arm 36 to support a light source 33 is slided toward the direction of crossing the axis 6, a desired letter is positioned on an optical axis L1, and the image of the letter is focussed on a photo-sensitive material through a rectangular mirror 43 for printing.
Patent JP-S6380163-A (JP)
Title: Forming of solar pond
Inventor: ODA AKIRA
IPC: F24J2/00
Filed: 1986-09-22
Abstract: PURPOSE:To form a non-convection layer and heat accumulating layer without developing a disturbance at the bottom section by placing beforehand solid salt lumps or capsules into which salt water of a high concentration is poured at the bottom of a pond and supplying an amount of salt or salt water as required to the heat accumulating layer. CONSTITUTION:In a capsule 7 solid salt lumps 11 are connected via a gate valve 15 to a stirring chamber 18 by means of a injection pump 12, and the stirring chamber 18 is driven through a cable 8 for power transmission. After the salt lumps have been fully stirred in the stirring chamber 18, its outlet and inlet valves 13 and 14 are opened and the stirring pump is rotated slowly. For example, based on a detection output of a concentration sensor high concentration salt water is supplied (jutted out) to a heat accumulating layer 1 until the concentration reaches a specified value. In other words when making salt water, firstly the outlet and inlet valves 13 and 14 are closed and the gate valve is closed and the stirring pump 17 is rotated at a high speed to make salt water. When the salt water is transported, the outlet and inlet valves are opened and a transportation pump 17 is rotated slowly and the salt water in the stirring chamber 18 is supplied to a heat accumulating layer 1 in such a fashion that the heat accumulating layer is not disturbed.
Patent JP-H0564175-A (JP)
Title: Adaptive multiplexing system
Inventor: SHIOJIRI HIROHISA
IPC: H04N19/423
Filed: 1991-09-03
Abstract: PURPOSE:To quicken bit rate assignment to each channel and to improve the degree of freedom of assignment in response to the quantity of coded information production quantity when picture signals of plural channels are subject to inter-frame coding and time division muitiplex. CONSTITUTION:Data B1 or B4 representing quantity or increase/decrease of coded information quantity in coding sections 1-1-1-4 of plural channels is given to a control section 3 and the channel allocation to a sub frame part in a multiplexed data Dm is set accordingly. In response to the result of channel allocation, an adaptive multiplexer section 2 applies time division multiplex to coded data D1-D4 of each channel, codes and adds data E being the result of channel allocation to form the multiplex data Dm and the data are sent. A receiver side decodes the data E from the code in the multiplex data Dm to obtain an allocation timing of the coded data D1-D4 of each channel in the multiplex data Dm thereby demultiplexing and decoding each channel.
Patent JP-S6378307-A (JP)
Title: Magnetic head
Inventor: ITO HIROYUKI
IPC: G11B5/133
Filed: 1986-09-22
Abstract: PURPOSE:To contrive to improve the utilizing rate of a jig and a furnace by using an ultraviolet ray curing adhesives so as to bond a core and a slider constituting a magnetic head via a metallic thin film and a hard film through the radiation of an ultraviolet ray thereby curing the adhesives rapidly and reducing the processing time. CONSTITUTION:At least, the metallic thin film 10, the hard film 9 transmitting an ultraviolet ray, an adhesives 8 curring by the ultraviolet ray and the metallic thin film 7 are formed in this order between the bonding faces of the core 3 and the slider 1. Thus, the bonding layers between the core 3 and the slider 1 are four layers, the metallic film 10, the hard film 9, the adhesives 8 and the metallic film 7, and much more ultraviolet rays are radiated into the adhesive layer than the case without the hard film, repeat reflections between the metallic films at both sides and transmit through the entire core sufficiently, then the adhesives is cured completely in a short time. Thus, the processing time is decreased and the jig utilizing rate is improved.
Patent JP-2000059450-A (JP)
Title: Digital demodulation method, and receiver using the same digital communication method, digital communication device and computer-readable recording medium with program recorded therein
Inventor: ISHIKAWA MOTOTAKA
IPC: H04L27/18
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital demodulation method that transmits data with low errors rate, even under an environment with bad radio wave propagation during movement or the like, to provide the receiver adopting the method, the digital communication method, the digital communication device and computer-readable recording medium that records a program. SOLUTION: This receiver 30 properly demodulates a modulation signal by a modulation method that controls a phase and an amplitude of a carrier and a signal point assigned with the symbol of a certain time is 6 signal points whose phase changes by ±π/4, ±2π/4, ±3π/4 radians and whose amplitude is at a 1st level with respect to the signal point, to which one preceding symbol is assigned depending on contents of the symbol or two signal points whose phase changes by ±2π/4 radians and whose amplitude reaches a 2nd level lower than the 1st level, or a modulation signal by the π/4 shift quadrature phase shift keying(QPSK), depending on a radio wave propagation state.
Patent JP-2001052497-A (JP)
Title: Defect information obtaining method for semiconductor memory, relieving and analyzing device for semiconductor memory, and semiconductor memory
Inventor: NAGASAWA HIDEKAZU
IPC: G11C29/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide algorithm compressing and analyzing error information quantity by detecting the defect of a line which must be relieved previously when a relieving-analyzing-test of a semiconductor memory is performed. SOLUTION: In a device 120 performing relieving and analyzing of defect information of a semiconductor memory, the device is provided with an address information obtaining means 150 taking in address information corresponding to defect information on a semiconductor memory being a device 100 to be measured, the address information obtaining means 150 is provided with a line defect information obtaining means 150a discriminating the existence of line defect and performing coding when the line is defective, and a bit defect information obtaining means 150b discriminating existence of bit defect and performing coding of bit defect. And, defect information obtained by the address information obtaining means 150 is stored in a storage device 10 for take-in.
Patent JP-H1169376-A (JP)
Title: Picture signal processor, picture signal processing method and computer readable medium
Inventor: HOSHI SHUSUKE
IPC: G06F12/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize a picture signal processor for encoding/decoding a picture signal through the use of a main memory and to reduce cost. SOLUTION: A picture input/output block 4 thins Y, Cr and Cb data inputted in parallel by 4:2:2 into 4:1:1, multiplexes them and converts them into a data stream MUX-DATA of Y, Cr and Cb. Then, it is written into the main memory 6 through a buffer 5. Thus, data can be transferred by using the transmission line of one system. A compression/expansion block 7 encodes the data stream into a block unit, decodes input encoding data CMP-DATA and writes it into the main memory 6. A system control block mediates access to the main memory 6 by the respective blocks.
Patent JP-S6283213-A (JP)
Title: Device for housing air conditioning unit for cabin for vehicle
Inventor: MATSUDA TATSUYA
IPC: B60H1/00
Filed: 1985-10-04
Abstract: PURPOSE:To reduce an occupying space and simplify installing/removing operation by providing an air conditioning unit installing part in a hollow lateral frame provided on the front upper edge of a cabin and fitting in said unit from the rear of said cabin. CONSTITUTION:An open air introducing inlet 18 is provided on the bottom surface on the projected part of a box-shaped front lateral frame 2 having a quadrilateral section, and a cover 20 is openably provided on its lower part. An installing part 4 is formed on the rear surface part of this lateral frame 2, and a fitting hole 21 for fitting in an air conditioning unit 3 from the rear is provided. And, the air conditioning unit 3 is fitted in this fitting hole 21 and a cover 28 is rotatably fastened to a top 17 with a machine screw 29, covering the exposed part of the unit 3. By this construction, the unit 3 can be drawn out rearward by removing the machine screw 29 and rotating the cover 28 downward, simplifying installation and removal.
Patent JP-S6281549-A (JP)
Title: Method and apparatus for environmental resistance test
Inventor: YOSHIDA HIROYUKI
IPC: G01N17/00
Filed: 1985-10-04
Abstract: PURPOSE:To prevent the abnormal dryness of an article to be tested and the generation of water droplets in the peripheral gas of the article to be tested, by raising and lowering the temp. of gas and that of water while the temp. of steam generated from humidifying water is kept lower than the peripheral gas temp. of the article to be tested. CONSTITUTION:When a test is started, a valve V is opened to be communicated with the open air in a cylinder and the supply of a current to gas heaters 51, 52 and a water heater 6 is started. Before the temp. of humidifying temp. rises to 100 deg.C, the temp. and humidity of the atmosphere in the cylinder is controlled on the basis of the signal from a gas temp. sensor 25 and the signal from a humidity/temp. sensor 9. When the temp. of the humidifying water reaches 100 deg.C or more, the valve V is closed and the control of the humidity and temp. of the atmosphere in the cylinder is performed on the basis of the signals from the gas temp. sensor 25 and a water temp. sensor 71. The water 6 is regulated so that both temps. rise while the temp. of steam generated from the humidifying water 7 is kept lower than the peripheral gas temp. of an article 8 to be tested through the temp. of about 100 deg.C of the humidifying water.
Patent JP-H0862811-A (JP)
Title: Photographic material
Inventor: AONO TOSHIAKI
IPC: G03C8/52
Filed: 1994-08-25
Abstract: PURPOSE: To provide a photographic material capable of easily forming a black- and-white or color image. CONSTITUTION: At least (1) a supporting body, (2) a photosensitive element containing at least a photosensitive silver halide, a hydrophilic binder and a coloring matter-supplying compound forming or releasing a diffusible coloring matter corresponding or reversely corresponding to exposure, (3) a foaming layer, which contains at least the hydrophilic binder and a compound generating a gas by heating or light heating, is light transmissive before exposure and is made opaque by heating or light heating to form a white reflecting layer, and (4) a coloring matter fixing element having a coloring matter fixing layer, on which the diffusible coloring matter formed or released in the photosensitive element by developing is diffused and fixed, are laminated in this order.
Patent JP-H1061025-A (JP)
Title: Unit building and construction method thereof
Inventor: YODA YASUHIRO
IPC: E04B1/348
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To improve even the executing property by avoiding struts from overlapping and forming a pillar-omitted extensive continuous space in a unit building. SOLUTION: In a unit building, each of box-shaped building unit 12, 13 module-divided by making at least one side in the vertical and lateral direction into the integral multiple length of a reference length is arranged in such a manner that the mutually module-divided sides are adjacent to each other, and the adjacently arranged building units 12, 13 are disposed at the distance of the integral multiple of the reference length of the building unit. Herein, between the building units 12, 13, a stiffening frame 30 having a width substantially equal to the distance is put such as that it ranges from one ceiling part side to the other ceiling part side of the adjacently arranged building units 12, 13.