baber/WOPTO huggingface dataset:
Patent JP-H11324517-A (JP)
Title: Electromagnetic wave shield door with ventilating opening
Inventor: MATSUMOTO EIICHIRO
IPC: E04B1/92
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a door which is not broken even at colliding with an obstacle at opening/closing the door and provided with air permeability together with electromagnetic wave shield performance by fitting a flexible electric conductor formed into a bamboo-blind-shape out of metallic balls and the like to a ventilating opening provided on the door. SOLUTION: On a ventilating opening formed on the lower end part 4 of a door 1, an electromagnetic wave shield member 6 hanging steel balls 5 blind- likely is arranged so as to come into contact with a door frame 3, and it is fitted in the condition set a little afloat above a floor face 7. The steel balls 5 (blind) are fluctuated according to opening/closing of the door 1, but at closing the door, the steel balls 5 are immediately returened to fixed positions by the dead weight to contact with a door sill, and a shield layer is formed. The steel balls 5 (blind) have flexibility, hence even when they collide with an obstacle at opening/closing the door or are kicked by a foot, they are not broken. Hereby, the door 1 is provided with air permeability together with electromagnetic wave shield performance, and the electromagnetic wave shield performance can be normally maintained.
Patent JP-H06345200-A (JP)
Title: Apparatus for monitoring transaction of tank
Inventor: SAKATA YOSHIAKI
IPC: B67D7/78
Filed: 1993-06-03
Abstract: PURPOSE:To detect an amount of change in a storage amount of a tank and an amount of moved contents with a constant frequency so as to prevent defective products from being generated by mixture of unintended oil due to movement of the oil to an erroneous direction and also to maintain safety of equipment. CONSTITUTION:A tank transaction monitoring apparatus is obtained, comprising a storage amount signal generator 1 for outputting a signal indicating an amount of oil stored in a tank, a moved oil amount signal generator 2 for outputting a signal indicating an amount of moved oil to be received to/discharged from the tank and an arithmetic processor 3 for inputting the signals from the storage amount signal generator 1 and the moved oil amount signal generator 2, calculating difference between both signals with a constant frequency and for monitoring whether or not the difference is within a predetermined range.
Patent JP-S5757228-A (JP)
Title: Torque detection device
Inventor: NAKANO HIROBUMI
IPC: G01L3/10
Filed: 1980-09-25
Abstract: PURPOSE:To detect torque correctly by a method wherein one of two signals having a phase difference corresponding to the torque value of the part to be detected is stepped-up in frequency and inversed in phase to seek AND together with the other signals for counting the pulses in a phase difference. CONSTITUTION:From the gears 3a and 3b at both ends of a tortion bar 2 and the sensors in the neiborhood thereof two signals having a phase difference corresponding to torque are taken out to make one of those into the signals S1' by converting frequency through a frequency communicator 6, while being made into the signals S1 by inverting phase through an inverter 7. Said both signals S1', S1 and other signal S2 are give to a logical circuit 8 to obtain AND for obtaining the signals S3. Said signals generate only for the time corresponding to the phase difference between the sensors 3a and 3b. These are counted through a counter 91 to indicate by an indication device 92. Thereby correct torque can be measured by a simple device requiring no strain gauge nor slip ring.
Patent JP-S6111023-A (JP)
Inventor: SHIMURA NOBUSHIRO
IPC: H04R17/00
Filed: 1984-06-28
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-H09317783-A (JP)
Title: Fixed type constant velocity universal joint for automobile
Inventor: SONE KEISUKE
IPC: F16D3/2245
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To simplify a universal joint and secure its strength, load capacity, and durability by providing an outer joint member having 8 curved guide grooves formed in its inner diameter face, an inner joint member having 8 curved guide grooves and a shaft part connected tooth formed in the outer diameter face and an inner diameter face respectively, 8 balls in both guide grooves, and their cage. SOLUTION: A fixed type constant velocity universal joint is constituted of an outer race 1 as an outer joint member having 8 curved guide grooves 1b formed axially in an inner diameter face 1a, an inner race 2 as an inner joint member having 8 curved guide grooves 2b formed axially in the outer diameter face 2a and a serration 2c for connecting a shaft part 5 formed in the inner diameter face, 8 balls 3 arranged in a ball track which is formed from guide grooves 1b, 2b, and a cage 4 for holding them. The ratio r1 of pitch circle diameter of the ball 3 to the diameter is set to 3.3<=r1<=5.0 and the ratio r2 of the outer diameter of the outer race 1 to the pitch circle diameter of the serration 2c of the inner race 2 is set to 2.5<=r2<=3.5. This constitution can secure the strength, load capacity, and durability and simplify the universal joint.
Patent JP-S61292947-A (JP)
Title: Semiconductor device
Inventor: KURI KAZUHIKO
IPC: H01L21/60
Filed: 1985-06-21
Abstract: PURPOSE:To prevent the generation of defective insulation or a short circuit generated with a welding to a bonding pad by forming an electrical insulating cushioning layer between the bonding pad and a surface oxide film on a semiconductor substrate. CONSTITUTION:A bonding pad 3 consisting of aluminum is formed onto a surface oxide film 2 on a semiconductor substrate 1, and an electrical insulating cushioning layer 6 is interposed between the surface oxide film 2 and the bonding pad 3 in a surface shape. A bonding wire 4 composed of an aluminum wire, etc. is welded to the upper surface of the bonding pad 3 shaped onto the cushioning layer 6. In a semiconductor device constituted in this manner, load or impacts applied when the bonding wire 4 is welded to the upper surface of the bonding pad 3 are absorbed or damped by the cushioning layer 3, and the surface oxide film 2 on the lower side of the cushioning layer 6 is protected from load or impacts on bonding, thus preventing the generation of cracks, such as fissures, splitting, etc., then positively obviating the generation of defective insulation or short circuits between the bonding pad 3 and the semiconductor substrate 1.
Patent JP-H10326345-A (JP)
Title: Method and system for estimating three-dimensional shape
Inventor: MIYAJIMA KOJI
IPC: G06T7/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a system that can estimate the three-dimensional shape of an object body from two-dimensional time-series images. SOLUTION: The time-series images of the object body are inputted from an image pickup device to a time-series image input part 21. An initial setting part 22 initializes parameters and a luminance gradient image generation part 23 calculates luminance gradients by pixels from image data. A three- dimensional shape data estimation part 24 finds three-dimensional shape data from the luminance gradients. A normalization parameter estimation part 25 finds normalization parameters by using the three-dimensional shape data and stores them in a normalization parameter storage part 29. Then the process returns to the three-dimensional shape data estimation part 24, and normalization parameters are inputted from the normalization parameter storage part 29 to calculate three-dimensional shape data.  This calculation is repeated to find three-dimensional shape data finally, which are stored in a three-dimensional shape data storage part 28. Then the three-dimensional shape estimation result of the object body is outputted.
Patent JP-S5924807-A (JP)
Title: Optical integrated circuit and its production
Inventor: IMOTO NOBUYUKI
IPC: G02B6/132
Filed: 1982-07-31
Abstract: PURPOSE:To obtain an optical integrated circuit having excellent stability, etc. by forming optical waveguides each having a clad and core on a substrate by sputtering and photolithography, etc. using oxide glass such as SiO2 and connecting >=1 optical elements on the substrate. CONSTITUTION:A clad layer 31 consisting of SiO2 is formed on a substrate 1 side at the exit end consisting of the clad 11, core 12 and clad 13 of the optical element on the substrate 1 by sputtering wherein a high frequency electric field is applied to both of a target and the substrate 1. A core layer 32 is formed of metallic oxide glass such as TiO2, Ta2O5, CeO2 or chalcogenide glass or the like on the layer 31. A thin Ti film 26 and a resist layer 27 are successively provided on the layer 32, and after the pattern of waveguides is exposed and developed, the film 26 is plasma etched and with the remaining film 26 as a mask, the layer 32 is etched by sputtering, then SiO2 is sputtered to form a clad 33, whereby the waveguide is completed. The optical integrated circuit having the connection at a small light loss and high stability is thus obtd.
Patent JP-S5836199-A (JP)
Title: Excitation controller for synchronous machine
Inventor: ISHIZAKI JIYUNKO
IPC: H02P9/14
Filed: 1981-08-28
Abstract: PURPOSE:To perform an ideal excitation control for a system which is approached to an operation stability limit by applying a field current of a generator as a feedback input signal to a power system stabilizer. CONSTITUTION:A field current If of a generator 1 is used as an input to a  power system stabilizer 3, the output of the stabilizer 3 is used as a compensation signal for the deviation signal between the terminal voltage VG of the generator and the set voltage Vref of the generator, and is applied to an automatic  pulse phase shifter 11. Since the varied component of the field current of the  generator has the same phase component as the fluctuation of the phase difference angle of the generator, the power fluctuation suppressing effect of the  power system can be enhanced even when it is used in the vicinity of the operation stability limit.
Patent JP-S5659906-A (JP)
Title: Chaff feed controller in subsoiler
Inventor: IWANAGA KENJI
IPC: E02B11/02
Filed: 1979-10-19
Abstract: PURPOSE: To prevent dispersion of chaff and to facilitate opening and shutting of a shutter, by a method wherein the shutter is mounted at a suction side of a blower so that it opens only when a cutter is down to a given depth in the ground.  
     CONSTITUTION: A gauge wheel 44 grounds when a cutter 1 is inserted into the ground, and thereby an upright lever 45 is pushed up and a lever 42 positions a shutter 39 so that the opening 39a of the shutter 39 coincides with a cution part 6a of a blower 6. Then, feeding of chaff takes place. While, when the cutter 1 is not positioned in given depth, the gauge wheel 44 is in a hanging down condition, and thus, the shutter 39 moves to close the suction part 6a, whereby feeding of chaff is shut off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08323444-A (JP)
Title: Production of disk for road wheel
Inventor: OBARA YUJIRO
IPC: B21K1/32
Filed: 1995-05-31
Abstract: PURPOSE: To provide a production method for a disk for a road wheel which can give a sufficient material flow even to a disk stock section where thickness change at forging is low and can have surface quality of smoothness and excellent in gloss even in the case where surface quality in the final product is required. CONSTITUTION: After a center part 1b in a disk stock 1, where surface quality in final product is required, is cast to the shape not approximated to the surface shape of final product, in forging with a forging die P, the center part 1b is preferentially brought into contact with die at initial forging phase.
Patent JP-H06344741-A (JP)
Title: Yaw rate controller
Inventor: TSUTSUMI YASUHIRO
IPC: B60G17/015
Filed: 1993-06-04
Abstract: PURPOSE:To prevent the worsening of controllability in a yaw rate controller by installing a car level detecting means, its judging means, and a compensation means enlarging a controlled variable, per unit time, of a feedback control means at a time when a car level is not the reference car level, respectively. CONSTITUTION:A microcomputer reads those of car speed, car level, yaw rate omegay, rear-wheel steering angle thetar by each signal out of a car level sensor, a car speed sensor, a yaw rate sensor and a rear-wheel steering angle center. When a car level is judged as the reference car level, a coefficient K is calculated by a map A1, and when the car level is out of the reference car level, the coefficient K is calculated by a map A2. The map A2 is larger in value than the map A1, and the controlled variable per unit hour is larger. On the basis of the coefficient K, it is set as an equation of thetar*=K.omegay, and operated, thereby calculating a target rear-wheel steering angle thetar*. Next, the current rear-wheel steering angle thetar is subtracted, while a rear-wheel steering value thetar*-thetar hour of symmetrical rear wheels is calculated, and then it is outputted to a drive circuit.
Patent JP-S5561005-A (JP)
Title: Manufacture of pole piece for magnet
Inventor: TSUNO KATSUSHIGE
IPC: H01F1/14
Filed: 1978-10-30
Abstract: PURPOSE: To obtain a pole piece with uniform crystal grains and increased magnetic field uniformity after correction through current shim by effecting the hot forging of Fe-Co alloy in the temperature range of α single phase.  
     CONSTITUTION: Fe-Co alloy is hot-forged in the α single phase range at 800W850°C of forging final temperature to restrain the saturated magnetization all over a pole piece and minimize the influence of magnetic distorsion. This control of temperature condition during the hot forging permitts to obtain the pole piece material suitable for NMR apparatus with uniform crystal grains and increased magnetic field uniformity after correction through current shim. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5924206-A (JP)
Title: Drilling distance display device for drilling machine
Inventor: YAJIMA TOSHIO
IPC: G01B7/26
Filed: 1982-07-30
Abstract: PURPOSE:To enable accurate measurement and indication of the drilling distance by displaying counts of pulse signals as drilling distance after they are counted in the drilling state of an edge. CONSTITUTION:As an edge 10 is pressed on the ground G with further advance of a drifter 6, a large force is applied on a guide cell 3 by a tension of a chain 5, enhancing a distortion caused in the guide cell 3. Consequently, the logic level of an output signal of a comparator 28 moves to ''H'' which suggests the drilling state of a crawler drill CD. Therefore, the forward rotation pulse signal PF in the number corresponding to the subsequent movement of the edge 10 in the drilling operation, namely the movement of the drifter 6 is applied to an up count input terminal of an up/down counter 30 through an AND circuit 22, which counts the number corresponding to the movement of the up/down counter 30, namely the drilling distance and counts thereof are indicated on a display 31, allowing an operator to learn the drilling distance with the edge 10 by the display value.
Patent JP-H09315442-A (JP)
Title: Blowing-in hole in two bottom-pasted bag and its forming device
Inventor: WADA KOJI
IPC: B65B45/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To tightly seal a blowing-in hole in a two bottom-pasted bag by a hot-melt adhesive without filling the blowing-in hole with powder that may flow in reverse though the blowing-in hole and toward the outside. SOLUTION: A two bottom-pasted bag has a back-pasted edge 1 which is drawn to the folded side 3 of the surface on one side of a bag 2 and a blowing-in hole 4 which is inserted from the outside of the back-pasted edge 1 into the inside at one end side of the back-pasted edge 1 and perpendicularly to the back-pasted edge 1. The inlet part 5 of the blowing-in hole 4 is open from the back-pasted edge 1 in an exposed state to the outside. The outlet 6 is open to the inside of the bag 2. The blowing-in hole 4 is formed in a tubular shape by making two edges 7, 7 adhere to each other by the use of a hot-melt adhesive. A cutout is formed at each of two edges 5', 5' of the inlet part 5.
Patent JP-H05304220-A (JP)
Title: Resin sealed semiconductor device
Inventor: HOSOYA AKIHIRO
IPC: H01L21/768
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a resin sealed semiconductor device in which stress to be exerted on a crossing part of upper and lower conductive films by sealing resin is lessened and a chip is downsized without sacrifice of reliability of the conductive film. CONSTITUTION:Crossing part of a first conductive film 3 formed on a semiconductor substrate and a second conductive film 5 formed thereon through an interlayer insulation film is isolated from other parts and the first conductive film 3 is connected through through holes 7, 8 made through the interlayer insulation film with an isolated part 53 of the second conductive film 5 which is connected with an isolated part 33 of the first conductive film 3 thus crossing the conductive films while converting the layers. This structure facilitates sliding of each of the conductive films 3, 5 and lessens stress of resin.
Patent JP-S6115690-A (JP)
Title: Resin composition having immobilized enzyme, its preparation, and regeneration
Inventor: NAGASHIMA MINORU
IPC: C12N11/08
Filed: 1984-06-29
Abstract: PURPOSE:In a composition consisting of an ion exchange resin, to obtain the composition having improved activity development and no side reaction, capable of being regenerated, by making an ion exchange resin include an enzyme, wherein both of them are mutually crosslinked with a polyfunctional aldehyde. CONSTITUTION:An enzyme-containing solution is brought into contact with and adsorbed on a basic anion exchange resin of styrene-divinylbenzene type having a macroscopic network structure, wherein a nitrogen-containing ion exchange group has no active hydrogen, having 100-2,000Angstrom  average macrospore diameter and >=0.1ml/g macrospore volume. Then, the resin is brought into contact with a substrate solution of the enzyme, furthr brough into contact with a solution of a polyfunctional aldehyde, and the enzyme is included in the macrospores of the resi. The resin composition having the immobilized enzyme is brought into contact with an aqueous solution of mineral acid containing 0.2-5M salt.
Patent JP-H031677-A (JP)
Title: Magnetic recording and reproducing device with video monitor
Inventor: KOMATSU KEIICHI
IPC: H04N5/92
Filed: 1989-05-30
Abstract: PURPOSE:To reduce the power consumption by incorporating a video monitor, recording a voice signal on a video track and turning off the operation of the video monitor automatically when a reproducing signal is only the audio signal. CONSTITUTION:An amplification signal from a magnetic tape 1 is processed into a composite video signal by a video signal processing circuit 4 and outputted to a video output terminal 7 via a video monitor 6 and an output amplifier 5. Moreover, the circuit 4 is provided with at least either a BPF 13 extracting a video luminance signal subject to frequency modulation or a synchronizing separator circuit 14 extracting a synchronizing signal of a video signal. Then at least either a luminance signal of a video signal or a synchronizing signal of the video signal is extracted by the BPF 13. When at least one of them exists in the reproducing signal, a discrimination circuit 15 discriminates it, the result is applied to a monitor 6 as a control signal to reset its operation. Moreover, the signal is applied to the amplifier 5 at the same time to stop its operation thereby suppressing the power consumption of the output circuit.
Patent JP-S5660762-A (JP)
Title: Housing construction for brake servo unit
Inventor: OOMI ATSUSHI
IPC: B60T13/52
Filed: 1979-10-18
Abstract: PURPOSE: To obtain a light and stiff housing for a brake servo unit of a car by designing it with two bodies, which are coupled to each other with a cylindrical coupling member, and by dividing each of the bodies into two chambers using a slidable diaphragm installed at the outside surface of said coupling member.  
     CONSTITUTION: Bodies 2, 3 are coupled to each other with a coupling member 9, which is provided with a flange 10 at his one end solidly as in a single body, where said flange 10 shall be situated mating with the bottom wall 5 of the body 2. The  housing 1 is mounted on the car body with the flange 10 and the body 2 interposed.  The other end of said coupling member 9 is coupled to a brake master cylinder 13.  A diaphragm 18, an end of which is fastened to the peripheral parts 7, 8 of the  bodies 2, 3 air-tightly and the other end slides airtightly on the outside surface of the coupling member 9, is mounted to divide each of the bodies into a negative pressure chamber 19 and an atmospheric pressure chamber 20. According to this arrangement, where mounting is made through coupling member 9, no mounting strength is requested to the bodies, which can be now designed with light weight, and a stiff housing for a brake servo unit is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000323703-A (JP)
Title: Charge coupled device and its manufacture
Inventor: KUMADA TAKAO
IPC: H01L21/339
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a Schottky junction type charge coupled device which has an inter-gate gap, and its manufacture. SOLUTION: On a semi-insulating substrate 1 made of, for example, GaAs, a conductive semiconductor layer 3 made of n type GaAs doped with, for example, Si is provided across a buffer layer 2 made of undoped GaAs, and on the n type semiconductor layer 3, gate electrodes 7 (7a to 7f) are provided at constant intervals. For this gate electrodes 7, metal is used which reacts on the semiconductor layer 3 and has Schottky junction with the conductive semiconductor layer 3. On the conductive semiconductor layer 3 below the gate electrodes 7, alloy layers 8 (8a to 8f) which are wider than the gate electrodes 7a to 7f are formed through the solid-phase reaction between the metal of the gate electrodes 7 and the conductive semiconductor layer 3.
Patent JP-H08304246-A (JP)
Title: Automatic sample preparing device for analyzing wire rod
Inventor: UEDA MITSUAKI
IPC: G01N33/20
Filed: 1995-05-09
Abstract: PURPOSE: To obtain an integrated device which can automatically treat wire rod samples housed in a magazine from a heating process to a forging and elongating process by automatically carrying the samples to a coil for high-frequency heating and further to a forging and elongating device. CONSTITUTION: After wire rod samples to be forged and elongated are respectively inserted into the slots 2 of a magazine 1, a carrying mechanism 6 catches one sample 3 and automatically inserts the sample into a coil 4 for high-frequency heating. The coil 4 heats the front end of the sample 3 to a prescribed temperature under a set condition. After heating, the mechanism 6 automatically takes out the sample 3 from the coil 4 and carries the sample 3 to a forging and elongating device 5 adjacent to the coil 4 and the device 5 automatically starts a forging and elongating process and, after forging and elongating the sample 3 in a prescribed degree, discharges the sample 3. Upon completing the series of work, the mechanism 6 returns to the next slot and catches the next sample 3. The mechanism 6 repeats the above-mentioned work by the number of the housed samples 3.  Therefore, an integrated device which can automatically treat the samples 3 from the heating process to the forging and elongating process can be obtained.