baber/WOPTO huggingface dataset:
Patent JP-H11257576-A (JP)
Title: Vacuum insulation material
Inventor: KURODA TOSHIYA
IPC: E04B1/76
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a vacuum insulation material which has an excellent heat insulating property at the initial phase, and can maintain the heat insulating property for a long period. SOLUTION: This vacuum insulation material is formed by sealing the end of a laminate body having at least one layer each of a resin including layer (A layer) with a gas barrier property to satisfy the formula: W.λ.P<1×10<-6> (where W, λ, and P in the formula are the thickness (m) of the A layer, the conductivity (W/m.K) of the A layer, and the oxygen permeability (cc/m2.day.atm) at 23 deg.C and 50% RH at the thickness W of the A layer); a thermal fusion layer; and a metal foil respectively, and by providing a hollow part, and the metal foil is divided into the heat flowing-in side and the heat flowing- out side.
Patent JP-H11256986-A (JP)
Title: Push pipe type shield excavating machine
Inventor: TANAKA YUJI
IPC: E21D9/093
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To correct the direction of tunnel excavation by dividing a shield propeller main body into a front barrel and a rear barrel, and connecting both the barrels to each other through a folding-type spherical seat freely to be bent, and adjusting a distance between both the barrels with a distance adjusting means. SOLUTION: A front barrel 6 and a rear barrel 9 of a shield propeller 1 are connected to each other through a folding-type spherical seat 10 freely to be bent. In the case of curved excavation, a nut member 23 of a positioning means 30 is rotated by the predetermined quantity, and a traction bar 12 stretched between a front barrel side support part 13 and a rear barrel side support part 14 is moved so as to adjust a separated distance B between the front barrel 6 and the rear barrel 9. A driving unit 7 is driven in the pushed condition in response to the distance B so as to rotate a cutter head 2. The rear barrel 6 is pulled by the front barrel 6 for curved excavation with adjustment by the distance adjusting means 21.
Patent JP-H02238827-A (JP)
Title: Device for laying mulch film
Inventor: HONDA HARUYOSHI
IPC: A01G13/00
Filed: 1989-03-10
Abstract: PURPOSE:To prevent a mulch film pushed into pushing in grooves from its readily being taken out by providing floating guides for floating the mulch film to positions where the mulch film is pushed in interrow forming part of a furrow former with pushing in disks. CONSTITUTION:Part of a mulch film (2a) delivered from a film roll 2 and is floated with floating guides 7. In this state, part of the mulch film at positions above embedding furrows is then pushed into pushing in furrows with pushing in disks 3, 3... and released from the back end of the floating guides 7. The mulch film is engaged with the pushing in furrows compacted with compacting wheels 4, 4... without converting into a tension state in the pushing in furrows.
Patent JP-S54150744-A (JP)
Title: Solar energy heat collection plate
Inventor: OKADA HIDEYA
IPC: F24J2/48
Filed: 1978-05-19
Abstract: PURPOSE: To absorbe sun-ray energy effectively by using a heat collection plate made of zinc and zinc alloy plated steel covered with a coating of more than 50mg/m 2 .  
     CONSTITUTION: For example, antimonyl potassium 2.7g, 35% hydrochloric acid 30g, citric acid 5g are dissolved in water 1l, and thus the pH is set at 2. This solution is sprayed on melted zinc plated steel plate at 60°C for five seconds. The plate is washed with water. After this, a 5% water solution of chromium trioxide is sprayed on it. Then it is evenly squeezed by a squeeze roller and dried. Thus, a heat collection plate is formed. The amount of attachment obtained comprises approximately antimony 100mg/m 2  and chromium 50mg/m 2 . This heat collection plate exhibits a reflection coefficient of 1 % or less at wavelengths 0.2 to 2 μm and a reflection coefficient of 90 to 95 % at wavelengths of 10 μm and above. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51134664-A (JP)
Title: Electronic clock
Inventor: NISHIKUBO YASUHIKO
IPC: G04C10/00
Filed: 1975-05-16
Abstract: PURPOSE:Reduction of the power consumption of electronic circuit by supplying source power from a battery through a resistor connected in series except the display driving block.
Patent JP-S58179189-A (JP)
Title: Drive circuit for 2-phase motor
Inventor: KOIDE KIICHIROU
IPC: H02P6/17
Filed: 1982-04-09
Abstract: PURPOSE:To prevent the production of a torque ripple of a 2-phase motor by supplying an exciting current to the stator coils of the motor from a pair of differential amplifiers, thereby mutually cancelling the offset component contained in the both exciting currents. CONSTITUTION:When a power source is applied to a drive circuit, an exciting current 102 is outputted from a differential amplifier 18 which receives a detection signal 100 of high level from a Hall element 12, diodes 44, 46 are conducted by the output, and a differential amplifier 24 inversely amplifies. Since the output voltage of the amplifier 30 is high at the starting time and the output voltage of the amplifier 32 is low, the exciting current 102 is supplied to a stator coil 10. When reaching the rated circuit, a condenser 40 operates as a bypass condenser, and the amplifier 24 again operates as an inverting amplifier. The gain of the amplifier 24 is set by resistors 34, 38 at the rated rotation time, and the phase difference of the output voltages of the amplifiers 30, 32 are at 180 deg.. Accordingly, the offset due to the differential voltage of the outputs of the amplifiers 30, 32 can be cancelled each other.
Patent JP-S52142297-A (JP)
Title: Manufacturing for fine particle resistance film element
Inventor: ABE JIYUN
IPC: H01C17/08
Filed: 1976-05-21
Abstract: PURPOSE: To enable adjusting a resistance value easily and correctly, by heating a fine particle resistance film provided on an insulating base plate by vapour fusion in an atmosphere including oxygen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58176063-A (JP)
Title: Method for controlling drawing by twin mold rolls particularly in starting stage of casting
Inventor: NAGAI SUSUMU
IPC: B22D11/06
Filed: 1982-04-08
Abstract: PURPOSE:To draw an ingot particularly in the starting stage of casting in the same state as the state in the steady stage by rotating twin mold rolls before the height of the surface of the molten metal stored on a starter plug inserted between said rolls attains the prescribed height in the continuous casting stage. CONSTITUTION:Molten metal 5 is charged 4 between twin mold rolls 1. The drawing is started by rotating the rolls 1 in an arrow A direction before the height of the surface of the molten metal 5 stored on a starter plug 9 attains the prescribed height H2 in the continuous casting stage, that is, when the height of the molten metal surface attains H1. The height H1 in this stage is equal to the perpendicular length between the horizontal line connecting the longest top end edge of the shell 8 formed of the rolls 1 around both inner side surfaces of gates 7 and the horizontal line connecting the axial centers 0 of both rolls. The conditions of the equation are satisfied to form the shell 8 in the same state as the state during casting. As a result, the rolls 1 in the starting stage of casting are kept free from powerful reaction; therefore, there is no need for using the powerful rolls 1 and support device thereof, and the ingot having high economy is obtained.
Patent JP-S61219300-A (JP)
Title: Reproducing device for multidimensional stereophonic sound field
Inventor: UEDA IZUMI
IPC: H04S1/00
Filed: 1985-03-26
Abstract: PURPOSE:To enable a multidimensional stereophonic reproduction that increases a feeling of spread at the peripheral of a head by providing a speaker for right and left channels and a head phone and providing the polarity switching device of a signal, delay processing device and a phase transition device. CONSTITUTION:Front and right/left channel signals RF and LF which are generated by an audio amplifier 15 are supplied to front and right/left channel speakers 11 and 12 respectively and also, rear and right/left channel signals RS and LS are inputted to delay processing devices 16 and 17 respectively through switching devices 18 and 19. And they are inputted to phase transition devices 20 and 21 through switching devices 22 and 23 and are arranged to prescribed phases and after sound volumes are adjusted at sound adjusting volumes 26 and 27, they are inputted to right and left ear driver units 14 and 13 and reproduced. Thus, a listener can listen at the same time reproducing sound with four channel stereo through the front and right/left channel speakers 12 and 11 and through the right/left ear driver units 14 and 13.
Patent JP-H01233116-A (JP)
Title: Door structure of vehicle
Inventor: KISHINO KOJI
IPC: B60J1/08
Filed: 1988-03-15
Abstract: PURPOSE:To adopt the design in which a door window is turned inward more in comparison with the conventional method by dividing the door window into the front and rear parts and installing a sealing member onto one of the opposed edge parts of the front and rear windows and attaching the other edge part onto the sealing member. CONSTITUTION:The door of a hardtop type vehicle consists of a door body 2 and a door window. The door window is divided into the front and rear parts, and the lower edge part of a front side door 3 is fixed onto the door body 2, and a rear window 4 is installed onto the door body 2 by a plurality of guide members 5 and 6, and stable raising and lowering is carried out by a stabilizer 7. The front edge of the front side window 3 is sealed by a weather strip 9 installed onto a front pillar 10. While, the lips 8<2> and 8<3> of a sealing member 8A such as a rubber sealing member 8 are fitting-fixed at the rear edge of the front side window 3. The seal lip 8<1> is formed only on the opposite side of each lip 8<2>, 8<3> of the sealing member 8A, and the flush surface formation is permitted by forming the whole door window into continuous form.
Patent JP-H09250977-A (JP)
Title: Preparation of sample for transmission electron microscope
Inventor: YASUO FUMITOSHI
IPC: G01N1/28
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a sectional thin film sample for a transmission electron microscope from a semiconductor element having convexo-concave part on the surface. SOLUTION: A thin film sample is manufactured via the steps of (b) laminating a semiconductor element 15 to manufacture a sectional thin film sample and a dummy semiconductor substrate 18 by adhesive resin 17 obtained by mixing the element 15 with fine particles 16 of the same material as the element 15 or the material having hardness similar to that of the element 15, then (c, d) conventional mechanical polishing and (e) ion milling. When the sample of a silicon semiconductor element is manufactured, the fine particles to be mixed with adhesive can employ fine particles pulverized from a silicon semiconductor substrate or silica powder.
Patent JP-2000261171-A (JP)
Title: Heat radiation structure for electronic unit
Inventor: NOBUOKA HIROO
IPC: H05K7/20
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To efficiently radiate the heat of a heat generator to a cabinet and to prevent noise from coming to the heat generator from the outside of the cabinet. SOLUTION: A cabinet 2 provided with a heat generator 8 inside is formed of metal, and the other end part of metallic foil 5 whose one end part is connected to the cabinet 2 is positioned near the heat generator 8. The metallic foil 5 is connected to the cabinet 2 through a heat conductive insulating piece 1. The heat of the heat generator 8 conducts, to the cabinet 2 from the insulating piece 1 through metallic foil 5. Electric noise outside the cabinet 2 does not flow to metallic foil 5 by the insulating piece 1.
Patent JP-H08218242-A (JP)
Title: Production of blended yarn of water-repellent fluororesin yarn
Inventor: MIDORIKAWA KATSUO
IPC: D02G3/04
Filed: 1995-02-11
Abstract: PURPOSE: To obtain blended yarn of PFA yarn useful for an inexpensive raincoat, a sportswear, etc., having water repellency and perfect waterproofness against rain, etc., capable of simply wiping out stain attached to the surface. CONSTITUTION: In producing blended yarn 6 of PFA (tetrafluoroethylene- perfluoroalkylvinyl ether copolymer resin) yarn having 200-300 denier by slitting a PFA film having 5-15μm thickness into a narrow beltlike material 2 having 5-15μm thickness and 0.1-0.3m/m width, thermally drawing the material to give a PFA yarn material having 0.5-1.5 denier, crimping the material, cutting the crimped material into fine filamentous PFA yarn 4 and blending the fine filamentous PFA yarn with PET (polyethylene terephthalate resin) yarn 5 having 2-5 denier, 100wt.% PET yarn 5 is blended with 5.5-6.5wt.% PFA yarn 4.
Patent JP-S63224940-A (JP)
Inventor: MAEDA SHUJI
IPC: B32B15/08
Filed: 1987-03-15
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-H02283559-A (JP)
Title: Hydraulic actuator
Inventor: JIYON JIEEMUSU KAMU
IPC: F16D25/08
Filed: 1990-03-09
Abstract: PURPOSE: To provide a fluid pressure actuator of a relatively simple and economical structure by causing the other end of a through hole through which a primary piston passes to be closed by a removable end cap, and increasing fluid pressure within a primary pressure chamber by means of the movement of the piston to the end cap. CONSTITUTION: A master cylinder 1 includes a housing 2 and an end cap 4, and the end cap 4 closes the end 6 of a chamber 5 while a primary piston 8 projects outside of an end 7. When the piston 8 is pushed, a groove 35 moves through the radial inner surface 37 of an annular seal 38, and the seal 38 works in conjunction with the piston 8 to prevent fluid from flowing back through a port 34. During the first stroke of the piston 8, the effective diameter of the piston 8 equals the diameter of a hole 11, but as the speed of the piston 8 decreases, the fluid pressures become equal on each side of a seal 22 and the effective diameter of the piston 8 decreases to the diameter (d) of a piston main body, so that during the fist stroke the piston works as a fast fill piston.
Patent JP-S58177167-A (JP)
Title: Coating apparatus for chiefly powder
Inventor: TSUJI SHINJIROU
IPC: B05B7/14
Filed: 1982-04-09
Abstract: PURPOSE:To contrive to uniformalize a coating film, while performing labor- saving operations for applying powder as a film, by connecting a decompressing means and an atomizing means to a rotary drum. CONSTITUTION:A decompressing means 4 for decompressing the interior of a rotary drum 2 and an atomizing means 5 for spraying a desired film-forming liquid to a powdery body in the drum 2 are connected to the rotary drum 2 capable of normal or reversal rotation pivotally provided on a frustum 1. A powdery body and a liquid are received in the drum 2 and a tank 54, respectively, a driving means 13 is operated to mix and agitate the powdery body at a buffle 30, a notched part 32 and a scooping buffle 31, the interior of the tank 54 is decompressed by the decompressing means 4, and then the atomizing means 5 is operated. Hence the liquid is sprayed in a decompressed atmosphere while letting the received powdery body turbulently flow, and then the powdery body is dried and formed into a film. Consequently, the coating film can be uniformly aplied with the reduction of labor.
Patent JP-S5280723-A (JP)
Title: Record control unit for video signal record/reproduction equipment
Inventor: MORITA SHIGEYUKI
IPC: H04N5/78
Filed: 1976-05-24
Abstract: PURPOSE: To obtain record control unit, which secures video signal recording with every 1 field or 1 frame for VTR. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61219094-A (JP)
Inventor: HATA GIICHI
IPC: E04B1/99
Filed: 1985-03-25
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-S60203982-A (JP)
Inventor: TAKAHASHI KAZUHISA
IPC: G09F9/30
Filed: 1984-03-28
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-H06274388-A (JP)
Title: Archive recalling method for file
Inventor: KURODA HIROYUKI
IPC: G06F12/00
Filed: 1993-03-19
Abstract: PURPOSE:To eliminate job activation waiting along with recall processing at the time of operating batch processing, etc., and to prevent the frequent generation of recall caused by archiving a file which is scheduled to use by obtaining the order of jobs to be executed and the name of the file to be used and, after then, storing them in an external storage device. CONSTITUTION:This method obtains the name of the file to be used by an unexecuted job which is scheduled to be executed until such time as an optionally specified time destination among jobs registered in monitor file 50. After then, a control file 110 obtains whether either the file of the name of the file is stored in a disk device 90 or an archiving device 120 and furthermore, obtains the capacity of the file. Then, when the file is stored in the archiving device 120, the file is moved to the disk device 90. At the time of the moving, when the free capacity of the disk device 90 is smaller than the file capacity of the movement object, a file which is used by an executed job and is not scheduled to use is previously moved to the archiving device 120.
Patent JP-H03260578-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO OSAMU
IPC: F25D11/02
Filed: 1990-03-12
Abstract: PURPOSE:To prevent foods in cold storage from being adversely affected, e.g. damaged by freezing, by operating an operation timer when a compressor is operated under the condition where the temperature in a freezer compartment is lower than a predetermined temperature for instructing a compressor operation and the temperature in a cold storage chamber is lower than a predetermined temperature, and resetting the system to the condition immediately upon turning-ON of a power supply when a cumulative time count in the timer exceeds a predetermined period of time. CONSTITUTION:An operation timer 25 counts the duration of operation of a compressor 9 under the condition where temperatures detected by a freezer compartment temperature detector 8 and a cold storage chamber temperature detector 22 are not lower than respective set temperatures, on a cumulative basis over a predetermined period. Where data in a RAM 13 is brought into an abnormal condition due to noise or the like during a cooling operation, for instance, where the compressor 9 continues operating because a memory for the compressor 9 is set ON although the temperatures detected by the detectors 8 and 22 are not lower than the set temperatures, the operation timer is operated. When the cumulative counting is finished, the data in the RAM 13 is all cleared, then normal data is inputted, and a normal cooling operation is started again.
Patent JP-S62216521-A (JP)
Title: Monostable multivibrator circuit
Inventor: HAYAKAWA MITSURU
IPC: H03K3/0231
Filed: 1986-03-18
Abstract: PURPOSE:To prevent a pulse width of an output signal from being changed even with a temperature change by providing a set/reset flip-flop set by an input trigger pulse and a time constant circuit whose highest voltage of the output is limited to a prescribed voltage. CONSTITUTION:A terminal Vc across a capacitor C1 in the time constant circuit 4 is limited to a voltage V3 by the operation of a highest voltage limit circuit 8. In supplying an input trigger pulse (a) to a signal input terminal 1, the set/ reset flip-flop 3 is set and the capacitor C1 is discharged rapidly by a transistor (TR) Q1. A reference voltage changeover circuit 7 gives a reference voltage V1 to a non-inverting input of a comparator 5 and the TR Q1 is changed from the conductive state to the nonconductive state. Thus, every time the input trigger pulse is fed to the signal input terminal 1, an output signal (f) of a prescribed pulse width is sent to an output terminal 2.
Patent JP-H09250990-A (JP)
Title: Method and apparatus for evaluating remaining life of gas turbine stationary blade
Inventor: ISOBE NOBUHIRO
IPC: F02C9/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the remaining life of a gas turbine stationary blade in a trend managing manner of crack and growth by considering the distribution shape of the cracks based on data base by making the base from the occurring state of the cracks observed and recorded at the time of periodic inspections. SOLUTION: The stationary blade is partially divided into several sites according to the damage data obtained by the past periodic inspections, the crack occurring states at the respective sites are obtained, and the data are classified to typologic data based on the result to make the database. The crack distribution observed at the blade during operating is retrieved from the database obtained by classifying the past data to typologic data of similar crack distribution, and the damage and remaining life of the blade to be detected at present are estimated by the extracted damage history of the blade.
Patent JP-H03260983-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SHINODA JIRO
IPC: G11B27/34
Filed: 1990-03-12
Abstract: PURPOSE:To realize a quick program searching action and to improve the operability of a magnetic recording/reproducing device by making a program searching function act in the case that the display mode of a display means is a mode that a present position is displayed when an action switch is operated. CONSTITUTION:When a locating key 8a is operated, a microcomputer 9 decides the display mode of a counter 18. Then, when the display mode is the mode that the present position is displayed, the computer 9 sets play point data to a searching point being a searching target. Next, it sends a control signal to a tape driving circuit 14, drives reels 15a and 15b and moves a magnetic tape 13. Then, the program searching function is executed. Thus, the program searching can be easily and quickly executed by operating one action switch. As the result, the operability is improved.
Patent JP-S53145449-A (JP)
Title: Digital waveform shaping filter
Inventor: NAMIZU JIYUNJI
IPC: H03H17/06
Filed: 1977-05-24
Abstract: PURPOSE:To obtain a small-size and high-efficiency digital type waveform shaping filter with a simple constitution.
Patent JP-H03262536-A (JP)
Title: Exhaust gas purifying material and purification of exhaust gas
Inventor: YOSHIDA KIYOHIDE
IPC: B01J23/86
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a purifying material purifying aldehyde in exhaust gas in a highly selective manner even at low temp. by supporting a porous ceramic carrier having Cu supported thereon on a porous ceramic filter. CONSTITUTION:A porous ceramic carrier such as zinc oxide or zirconia having an aldehyde converting catalyst composed of Cu supported thereon is supported on a porous ceramic filter. In this case, Cu in the aldehyde converting catalyst is set to a ratio of 10-50% by wt. of the metal components of the porous ceramic carrier. The purifying material thus obtained converts aldehyde in exhaust gas to CO2 and H2 even at low temp. of about 200 deg.C or lower in a highly selective manner while suppresses harmful CO.