baber/WOPTO huggingface dataset:
Patent JP-H07283535-A (JP)
Title: Manufacture of ceramics multilayered printed wiring board
Inventor: ONO KAORU
IPC: H05K3/46
Filed: 1993-04-15
Abstract: PURPOSE:To improve dimensional precision of a circuit and positional precision of a through hole, by forming circuits and through holes in a ceramics board after baking, and turning the board into an unit wiring board. CONSTITUTION:A ceramics board 1 is obtained by baking a green sheet. A through hole 2 in the ceramics board 1 is formed by laser working technique. Plated metal coating films 3 are formed for the circuits and the through hole 2 on both surfaces of each of the ceramics board 1, by using plating technique. Thereby three unit wiring boards 1a, 1b, 1c are formed in which the circuits on both surfaces of the ceramics board 1 are mutually connected. Regarding four circuit layers 3a, 3b, 3c, 3d turning to the inside of the three unit wiring boards 1a, 1b, 1c, insulator 4 and conductor 5 are contactingly provided in nonconducting parts and conducting parts, respectively. After that, the three unit wiring boards 1a, 1b, 1c are accurately positioned and stacked. By baking and hardening the whole body while applying pressure, the unit wiring boards are mutually fixed.
Patent JP-S5248712-A (JP)
Title: By-path air intake device for a gas turbine engine
Inventor: WASHINO TETSUZOU
IPC: F02C7/04
Filed: 1975-10-15
Abstract: PURPOSE: The wall surface with a by-path air intake port is formed to be the inside and outside double structure to cause the mutual shifting of the position of said by-path air intake port to the rectilinear propagation direction of air, preventing the inflow of foreign matters into an intake house when taking in by-pass air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61283180-A (JP)
Title: Laminated piezoelectric substance
Inventor: OGAWA TOSHIO
IPC: H01L41/083
Filed: 1985-06-07
Abstract: PURPOSE:To form a laminated piezoelectric substance with high efficiency of electrical pressure conversion, by providing in a high-molecular layer polarized ferroelectric substances in parallel to the thickness direction of the layer, forming electrodes on both surfaces of these compound piezoelectric substances, laminating them and forming electrical connection of alternative electrodes. CONSTITUTION:The ceramic plate with a thickness of 0.2mm is composed of titanic acid zirconic acid lead PZT in which 1wt%Nb2O3 is added to Pb(Ti0.48 Zr0.52)O3. It is sintered and polarized. Next, this ceramic plate is cut several 2mm-squared. Silicon rubber or PVDF which is synthetic organic-high molecular piezoelectric material is flown in the arranged squares so as to form a piezoelectric sheet 11 composed of compound piezoelectric material. Then, electrodes 12, 12 are formed on both surfaces of this piezoelectric sheet by Ni-plating, evaporizing, sputtering or the like. The given number of electrode-formed piezoelectric sheets are laminated and fixed by bonding or heat pressure welding. These electrodes 12, 12 are alternatively connected with external electrodes 13, 13 on both side surfaces of the laminated piezoelectric sheets.
Patent JP-S5916516-A (JP)
Title: Oil filtering device equipped with oil extracting tank
Inventor: MAEDA MASANOBU
IPC: F01M11/03
Filed: 1982-07-16
Abstract: PURPOSE:To clean the inside of a hydraulic oil tank or an engine oil pan, by uniting an oil extracting tank and an oil cleaner driven by an engine or a motor into one body. CONSTITUTION:Oil which is sucked from a hydraulic oil tank 19 of a working machine 18 into a trochoid pump 12 through an outside oil-suction pipe 17, a valve V1 at the suction side, and a strainer 16 is pressurized in the pump 12 to be entirely extracted once into an oil extracting tank 10 through a filter F, a valve V2 at the delivery side, and a delivery pipe 24 in the tank 10. The oil in the tank 10 is circulated by the pump 12 to be perfectly filtered through the filters F after changing over the valve V1 to the side of a suction pipe 20. During said filtration, the inside of the tank 19 is cleaned; the clean oil is returned to the tank 19 after finishing the cleaning by changing over the valve V2 to the side of an outside pressure feed pipe 23.
Patent JP-H07289397-A (JP)
Title: Display shelf
Inventor: ISHINO TAKATSUGU
IPC: A47F5/11
Filed: 1994-04-25
Abstract: PURPOSE:To provide a display shelf system capable of being assembled in a manner of only fitting and fixing without adhesion. CONSTITUTION:This shelf system is constituted of a main body made from an outer wall body 1, shelf body 2, partitioning body 3 and a display body 4. An upper shelf board 19 is positioned on the upper surface of the shelf body 2 and side flap members are suspended to both sides. A back groove 20 and a partitioning groove 24 are formed and then the partitioning body 3 are inserted from the back, while a blade piece 26 is inserted in a T groove 9 from the above with the piece 26 being open. Thereafter, a lower inner board 14 is bent inwards and then a projecting piece 28 of the display body 4 is inserted in the groove 10.
Patent JP-H04327851-A (JP)
Title: Photocatalyst body
Inventor: KITAMURA MASAKI
IPC: A01M29/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide a photocatalyst body having excellent mechanical strength and photocatalyst activity and effecting disinfection and deodorization, etc., by kneading a mixture of photocatalyst powder and a fluororesin binding agent into the pores of a nickel foam base having a three-dimensional network structure and pressing the whole base. CONSTITUTION:As a nickel foam base 1 a so-called nickel foam plate having a three-dimensional network structure obtained by heat decomposition of polyurethane subsequent to electroless plating of the polyurethane with nickel is used. A mixture 2 of semiconductor photocatalyst powder 3 and a fluororesin binding agent is kneaded in the pores of the three-dimensional network structure of the nickel foam base 1 and then the base 1 is pressed so as to manufacture a desired nickel foam base-semiconductor photocatalyst complex. As the semiconductor photocatalyst powder, TiO2, ZnO, SrTiO3, CdS and the like are used and polytetrafluoroethylene and a tetrafluoroethylene-hexafluoropropylene polymer or the like are used independently or in admixture with each other as the fluororesin binding agent.
Patent JP-S5915725-A (JP)
Title: Heating method of furnace
Inventor: OKAMOTO KENJI
IPC: F27B9/40
Filed: 1982-07-17
Abstract: PURPOSE:To equalize a furnace-chamber temperature accurately and positively without depending upon the perception of an operator by automatically burning a plurality of burners set up in a furnace chamber according to an optimum combustion control pattern. CONSTITUTION:The furnace-chamber temperature is measured by temperature sensors 12e, 12f, 12g, and the application of either pattern of furnace-chamber temperature patterns A, B, C, D is discriminated from the furnace-chamber temperature. The adequate quantity of combustion is obtained on the basis of the kinds, quantity, etc. of a material to be treated, and a combustion control pattern corresponding to the quantity of combustion is determined. Burners 1- 8 are burnt automatically according to the combustion control pattern. Consequently, the precise equalization of the furnace-chamber temperature required for a heat-treating furnace is executed positively without depending upon the perception of operators.
Patent JP-H02302821-A (JP)
Title: Input/output system for image data
Inventor: OKADA SHINICHI
IPC: G06T5/00
Filed: 1989-05-18
Abstract: PURPOSE:To form a hard copy with the same gradation characteristic as that of an original image by providing density measuring devices respectively to an image input device and an image output device, and adding an automatic gradation correcting device to the prestage of a gradation table storing device. CONSTITUTION:An image data output device 6 determines output data for printing-out based upon image data outputted from the image data storing means 3 and a gradation table outputted from a gradation table storing device 5, and prints out the output data on a film. The printed-out film is fed back to the automatic gradation correcting device 4 as a density value D' measured by the density measuring device 7. The device 4 forms a 2nd characteristic table from an image data value a' and the density value D', then forms a gradation conversion table for matching density values is formed by the 2nd characteristic table and a 1st characteristic table formed from a density value D and an image data value (a). Consequently, the generation of a deviation in the gradation characteristic can be prevented.
Patent JP-S615963-A (JP)
Title: Multicolor thermal recorder
Inventor: HASEGAWA HIROYASU
IPC: B41J31/00
Filed: 1984-06-20
Abstract: PURPOSE:To obtain multiple color tones, by detecting marks provided on a thermosensitive recording paper to selectively control the color formation of color forming agents in the direction of feeding paper corresponding to the marks so that fine three primary color forming agents arranged close to one another flatly will be heated separately to form colors. CONSTITUTION:Heat generating bodies are arranged in a line along the length of a thermal head array 1 and mark detecting elements 8-11 are provided at the positions corresponding to marks 12-15. Color forming belt layers B, M, C and Y are provided on a thermal recording paper 2 being fed in directions of three arrows and the marks 12-15 for detection of positions are printed repeatedly for each of the color forming belt layers. Depending on the detection of the marks, the position of each of the color forming layers is found to control the timing of energizing and heating the heat generating bodies and the timing of feeding paper as well as the amount of paper thereby accomplishing the formation of the desired color.
Patent JP-S616487-A (JP)
Inventor: YAMAUCHI KIYOSHI
IPC: F16L13/14
Filed: 1984-06-20
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-S5646985-A (JP)
Title: System for heat recovery from chimney of houses, etc.
Inventor: KIKUCHI HIROAKI
IPC: F28D7/10
Filed: 1979-09-27
Abstract: PURPOSE: To utilize heat efficiently by the heat recovery of the heat and the ventilation of garret with the outer circumference of a smoke discharge flue in housings covered with an outer tube and an air inlet and an air discharge port provided in the garret and in a room respectively.  
     CONSTITUTION: An outer tube 5 is provided over the outer circumference of a smoke discharge flue 3 in a house 2 with an air inlow space 4 left therebetween. An air intake 7 and an air outflow port 8 are provided in the upper and lower parts of the house to open to the garret 6 and a living room 2 respectively. Thereby, the air warmed up by the heat flowing into the garret 6 is taken into the space 4 through the intake 7 absorbs the discharge smoke heat in the flue 3 while flowing in the tube 5 to have a higher temperature than the atmosphere, and flows out into the room. Therefore, the recovery of the heat and the ventilation of the garret 6 as well as the heat recovery from discharge smoke are performed for effective utilization of heat. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5750392-A (JP)
Title: Electric charge transfer circuit
Inventor: YOSHIOKA SEISHIROU
IPC: G11C27/04
Filed: 1980-09-08
Abstract: PURPOSE:To increase the transfer efficiency of information, by making input bias level constant with use of a capacitor. CONSTITUTION:Capacitors C1... are provided at a signal input part comprising input terminals P1... connected to resistances R1 and others. Accordingly, the capacitors C1... are charged until they attain a constant level of voltage when a transfer gate phiT is turned on. As a result, the input bias level becomes constant with no unevenness to increase the transfer efficiency of information.
Patent JP-S5650559-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA MASAO
IPC: H01L29/72
Filed: 1979-10-01
Abstract: PURPOSE:To form the emitter and the graft base of a bipolar transistor by self- alignment by selectively growing polycrystalline silicon only on the surface of an Si3N4 film when both an SiO2 film surface and an Si3N4 film surface coexist thereon. CONSTITUTION:An Si3N4 film 2 and an SiO2 film are formed on the main surface of an N type monocrystalline silicon 1, and a P type base region 5 is formed by an ion implantation process. The SiO2 film formed with an emitter is etched and removed, a polycrystalline silicon layer 8 is grown on the surface of the film 2 exposed, B ions are implanted thereto, and a graft base region 9 is formed in the silicon 1. Then, the exposed portions of the layers 8 and the layer 2 are etched and removed, and an emitter region 10 is formed. Thus, the graft base and the emitter can be accurately formed, and the base resistance can consequently be reduced.
Patent JP-H09304242-A (JP)
Title: Adaptor for measuring radioactive sample
Inventor: TANAKA OSAMU
IPC: G01T7/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To allow a single adaptor to function as paired upper and lower adaptors (paired grasping members) for filter paper and an adaptor (pedestal) of a microplate fitted with filter paper. SOLUTION: An adaptor 10 is formed corresponding to the adhesion positions of a radioactive sample 22 on filter paper 14 and the positions of wells 24 of a microplate 16 fitted with filter paper. When the filter paper 14 is measured, the filter paper 14 is held between two adaptors 10, 12 and, in this case, a protruding part 26, a recessed part 28, engaging pins 30 and pinholes 32 function as positioning means. When the microplate 16 fitted with the filter paper is measured, the microplate 16 fitted with the filter paper is bonded to the adaptor 10. At this time, the wells 24 are inserted in through-holes 20. Bent pawls 34 are cut off if necessary when the adaptor is used as the upper adaptor.
Patent JP-H08307825-A (JP)
Title: Image data recording device, recording method, and image data reproducing device and reproducing method
Inventor: MAKISHIMA SUGIO
IPC: H04N19/00
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a reproduced image with high image quality in a digital video tape recorder in which a data length after compression and a compression rate are fixed. CONSTITUTION: Image data with 1440 picture elements in the horizontal direction and 960 picture elements in the vertical direction are obtained by image pickup. The image data are divided into four image data each with 720 picture elements in the horizontal direction and 480 picture elements in the vertical direction. The divided image data are compressed by a prescribed compression rate decided in advance and recorded on four consecutive 10-tracks of a magnetic tape. At reproduction, data expansion is conducted and decoded with synthesis.  Since the image data with 1440 picture elements in the horizontal direction and 960 picture elements in the vertical direction are compressed at a compression rate used for the image data with 720 picture elements in the horizontal direction and 480 picture elements in the vertical direction, the compression rate is substantially decreased and a reproduced image with less noise is obtained.
Patent JP-S5647367-A (JP)
Title: Production of drag foiler for vehicle
Inventor: MASUDA MASAO
IPC: B62D35/00
Filed: 1979-09-28
Abstract: PURPOSE:To achieve molding of a drag foiler in greater kinds with limited molding die by joining the inclined section of a drag foiler of a vehicle and the extended section thereof reaching the drain of the vehicle after they are molded with one molding die and several kinds of molding dies separately. CONSTITUTION:The inclined section 1 of a drag foiler of a vehicle and the extended section 4 thereof as reaching the drain of the vehicle are molded with a molding die 5 and two kinds or more of dies 6 different in the shape and size respectively. Here, the two sections can be joined together by separately molding them or they can be soldly molded with two dies 5 and 6 joined. In this manner, the combination of one molding die for the inclined section and several kinds of molding dies for the extended section enables molding of drag foilers in greater kinds.
Patent JP-S5750346-A (JP)
Title: Magnetic recording and reproducing system
Inventor: ONO JIYUNZOU
IPC: G11B15/087
Filed: 1980-09-09
Abstract: PURPOSE:To ensure the recording of the video signals over the entire width of a magnetic tape, by adding marks with a prescribed interval on the back of the magnetic tape to which no magnetized powder is applied and thus eliminating the control track. CONSTITUTION:Stripe-shaped marks 4 are coated with a prescribed interval on the back of a magnetic tape 1 to which no magnetic powder is coated. When the recording or reproducing is carried out, the light of a lamp 5 is irradiated on the back of the tape 1. The reflected light of the lamp 5 is received by a phototransistor 7, and the electric signals corresponding to the marks 4 are led out. These electric signals are used for the control of the tape travelling speed like the control signal obtained from the conventional track. In such way, a video track 2 is formed over the entire width of the tape 1. Thus the video signal can be recorded.
Patent JP-2000316817-A (JP)
Title: Thermoscan
Inventor: TEI KENCHU
IPC: A61B5/0205
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To allow even visually-handicapped people to use a thermoscan by means of a double temperature display function using figures and voices and to utilize the thermoscan in at-home health control by transmitting information to an external personal computer or microcomputer by means of an infrared transmitting device, and preserving the materials tracked. SOLUTION: A temperature indicating function using both voices and figures, an infrared transmitting function, a heart rate measuring function, and an illuminating function are added to this thermoscan. A single-chip CPU 1 is installed in the thermoscan and is connected to a temperature-sensitive measuring circuit 2, an LCD 4, a memory 3 having a stored program, a communication interface 5 including a voice chip and an infrared transmitting device, a heart rate- sensitive measuring circuit, and a lamp drive circuit.
Patent JP-2000314686-A (JP)
Title: Optimum parameter deciding method for pseudodynamic test, and method and device for pseudodynamic test
Inventor: UNO HIROSHI
IPC: G01M99/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To perform a psedodynamic test with an optimum parameter always. SOLUTION: A test machine part for applying force to a test body is separated from a control system at points shown in C1-C3, for dummy operation with an input from a waveform generating means as zero. With various values set with damping constant C, a response waveform when a displacement data at a specified level is inputted is observed only for one sampling period, so that a value of C for optimum transient characteristics is obtained. An optimum C-value is similarly obtained for each value of spring constant K, and the spring constant K is measured in real time during test, and then an optimum C value corresponding to that value is used for pseudodynamic test.
Patent JP-H04351999-A (JP)
Title: Multilayer film reflecting mirror and its manufacture
Inventor: NAGAI HIROAKI
IPC: H01J35/14
Filed: 1991-05-29
Abstract: PURPOSE:To increase the reflectivity without altering the film forming method by fixing a multilayer film support in both free end sides at the time of multilayer film formation. CONSTITUTION:As an etching stopper, a 0.1mum thick silicon nitride film 6 is formed on a silicon substrate 5 for film formation and then 201 layers of Ni films 2 and Ti films 3 are reciprocally formed on the film 6 by sputtering method to form a multilayer film 4. Next, polytetrafluorocarbon is poured from the upper side of the film 4, that is free end side, and hardened to give a multilayer film supporting body 1. After that, the substrate 5 is dissolved by immersing it in an etchant and finally the film 6 is removed to give a reflecting mirror. In this way, without altering the film forming method, the layer formed at first at the time of layering the multilayer film becomes the X-ray incident plane of X-rays and the upper, where the absorption of X-ray by the multilayer film composing substances is a little, the multilayer film goes, the smaller roughness of the interlayer becomes, so that the reflectivity can be made high.
Patent JP-H0420810-A (JP)
Title: Measuring method for distance between electric wire and tree or the like
Inventor: HIROO IWAO
IPC: H02G1/02
Filed: 1990-05-15
Abstract: PURPOSE:To accurately measure a distance by photographing a tree and an electric wire simultaneously from a direction crossing a power transmission line by two cameras which are mounted with a constant interval on a self running machine on a string upper than the electric wire to be measured. CONSTITUTION:Two cameras B, C mounted with a constant interval (a) on a self running machine 1 which is hung from a string 4 extended along an electric wire 3 close to a tree 2 record the tree and the electric wire 3 simultaneously at a predetermined position to obtain a set of two photographs. On one set of the photographs, distances p1, p2, q1, q2 from center lines of the photographing to images of the electric wire 3 and the tree 2 are measured to calculate angles B'1, B'2, C'1, C'2 between the tree W with respect to the recording direction and the existing direction of the electric wire T, and then the angles are converted into angles B1, B2, C1, C2 with respect to a line connecting between the cameras B, C. Then a distance (d) between the tree 2 and the electric wire 3 is calculated based on the angles B1, B2, C1, C2 and the interval (a) between the cameras B, C. Thus a distance between the electric wire and the tree or the like can be correctly measured without missing a tree which is closest to the electric wire.
Patent JP-H01139298-A (JP)
Title: Flat stitching controller for bookbinding machine
Inventor: RIYUUBE EBUA
IPC: B42B4/00
Filed: 1988-05-25
Abstract: PURPOSE: To discover imperfect wire binding regardless of an operation speed by comparing the output of a wire binding shape detection sensor with a signal shape preset at the time of the contact of the pulse of a trunk increment transmitter related to a mechanical drive machine. CONSTITUTION: A sensor device 6 measures the shape of wire binding 5 to emit the measured value as an analogue signal and the trunk increment transmitter 8 arranged to the link device 7 related to a drive device generates the predetermined pulse corresponding to a moving route of rotary motion. The pulse reaches an A/D converter 9 and the A/D converter 9 converts the analogue measured value coming from the sensor device 6 to a digital value at the time of the contact of a trunk pulse. The signal obtained through the A/D converter 9 by preliminarily measuring and passing a booklet having a wire binding part comforming to quality is stored in a memory device 10.  An one-chip computer 11 compares this signal with the signal from an actual booklet to judges whether the signal exceeds a preset tolerance limit and, in the case of excess, the signal is displayed on a display device 10 as a defective.