baber/WOPTO huggingface dataset:
Patent JP-H05126231-A (JP)
Title: Fluid coupling
Inventor: TSUCHIYA NOBUHIRO
IPC: F16H45/02
Filed: 1991-11-05
Abstract: PURPOSE:To improve operability of a lockup piston at the time of normal operation and deceleration operation. CONSTITUTION:A one-way valve 5, which restricts an inflow of fluid to a turbine impeller internal surface side T from a lockup piston side L and reversely permits an outflow of fluid to the lockup piston side L from the turbine impeller internal surface side T, is provided in a turbine shell 22. Further, a fluid flow path, which connects the lockup piston side L to the turbine impeller internal surface side T except the one-way valve 5 in this turbine shell 22 of a slit 24 or the like, is closed by brazing.
Patent JP-2000110219-A (JP)
Title: Drainage device
Inventor: NAKANO KIYOTAKA
IPC: E03C1/22
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a drainage device of a bath tub, etc., which is usable in combination with a hot water supply machine, etc., capable of manual and automatic operation, inexpensive and high in reliability. SOLUTION: A drainage device is provided with a drainage plug 52 capable of vertically opening/closing a drainage port in a water tank bottom part, a thrust-lock mechanism 53 which is connected to the drainage plug 52 and keeps the plug in an opened/closed condition, and an operation part to operate the thrust-lock mechanism 53. The thrust-lock mechanism 53 is connected to the operation part through a cable 54 rigid in the axial direction, and the operation part is equipped with an operation button 55 to press the cable 54 and a slider crank mechanism 59 driven by a motor. The drainage plug 52 can be opened/ closed by both the operation button 55 and a motor 56.
Patent JP-H06134660-A (JP)
Title: Automatic water supplying device of lens polishing machine
Inventor: TAGAWA ETSUO
IPC: B24B13/00
Filed: 1992-10-27
Abstract: PURPOSE:To prevent the abrasive from being settled or being clogged in a pipe, and correctly supply water to the points where water is required. CONSTITUTION:A lens 19 is polished by the rotation of a polishing pan 11, the swaying of a swaying shaft 13, and the reciprocating movement of the lens 19 loaded on the polishing pan 11. A water supply tank 1 is provided on the swaying shaft 13, and the vicinity of tips of water supply tubes 5a, 5b connected to the water supply tank 1 is supported by the swaying shaft 13. The reciprocal movement of the swaying shaft 13 prevent the abrasive in the water supply tank 1 provided on the swaying shaft 13 from being settled. Since the vicinity of the tips of the water supply tubes 5a, 5b is supported by the swaying shaft 13, the lens 19 is interlocked with the water supplying ports of the water supply tubes 5a, 5b, and the cooling water is correctly supplied to the parts where the water is required.
Patent JP-H05129052-A (JP)
Title: Connecting cord
Inventor: TAMEDA SHIGEHITO
IPC: H01B7/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide a connecting cord by which twists caused probably when mutual measuring instruments and so on are connected to each other can be prevented. CONSTITUTION:There are provided gland contact bodies 5a and 5b to be brought into contact with gland coatings 2. A signal contact body 6 is provided inside of one gland contact body 5a through an insulating body 3, and an internal signal contact body 7 is provided so as to be brought into contact with this contact body 6 through a spring 8, and a projecting shape signal contact body 11 is also provided inside of the other gland contact body 5b. Nuts are provided in the gland contact body 5b through metal balls 10.
Patent JP-H09165718-A (JP)
Title: Bearing section of free tension member of diagonal cable fordiagonal cable bridge
Inventor: OSUBUARUTO NIYUTSUTSUERU
IPC: E01D101/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To easily and economically fix a circular supporting body against the structural part to cope with the lateral motion under the compensation of the assembling tolerance, by surrounding the support body with a circular cushion and pushing out a cushion by an elastic material and fixing it against the structural part. SOLUTION: A diagonal tension cable 1 is longitudinally guided transferably in a pipe in a tower 2. The pipe 7 is stretched in the tower 2 from the entrance of the diagonal tension cable 1 to the fixing device zone at the opposite side. Since the diagonal tension cable 1 is movable in the pipe 7, the manufacturing telerance is compensated on the one hand, and it follows to a motion brought when a temperature variation arises as the case may be, when it is fastened, on the other hand. A cushion 10 made of an elastic material is provided in a circular space between the circular support body 9 surrounding the diagonal tension cable 1 and the inner wall of the pipe 7 and further, a curing material 13 like cement mortar is tampped into the cushin 10 to fix the cushion against the tower 2.
Patent JP-H06141293-A (JP)
Title: Dc offset elimination television signal processing circuit
Inventor: KAWAI KIYOYUKI
IPC: H04N7/015
Filed: 1992-10-27
Abstract: PURPOSE:To eliminate the effect due to a DC offset when a signal multiplexed on upper and lower non-picture portion signals of a signal of the letter box system is reproduced on a receiver side. CONSTITUTION:An auxiliary signal to be sent by picture upper and lower portion signals in the letter box system is sent from a sender side on the picture upper and lower portion signal through a system comprising a 4 2 converter 14, a vertical shift circuit 20, an adder 21, a 1H delay device 22, a nonlinear compressor 23, a time compressor 15, and a rearrangement circuit 16 and also through an emphasis circuit boosting a low vertical spatial frequency. When the auxiliary signal has no vertical DC component, the auxiliary signal receives nonlinear amplitude compression through the emphasis circuit without other modification and sent at the picture upper lower portion. On a receiver side, the signal passes through a nonlinear amplitude expansion circuit in inverse characteristic with the sender side and a de-emphasis circuit and when the signal is subject to vertical frequency shift processing, the signal is subject also to vertical frequency shift on the receiver side and when the signal is not subject to vertical frequency shift processing, the signal is not subject to vertical frequency shift and the signal passes only through a nonlinear amplitude expansion circuit and a de-emphasis circuit.
Patent JP-H05130392-A (JP)
Title: Picture processing unit and picture processing system
Inventor: OGAMICHI TAKASHI
IPC: H04N1/403
Filed: 1991-11-06
Abstract: PURPOSE:To improve the picture quality of an intermediate tone picture by changing the threshold level of all black and all white data periodically and binary processing for each processing picture element regardless of an error with an input picture element. CONSTITUTION:When a full black level and a full white level signals are outputted from a full black level/full white level discrimination section 32 to a binarizing error generating section 9 and a binarizing section 11, a binarizing error is set to '0'. When the full black level/full white level are detected by the binarizing section 11, binarizing data are outputted as black or white data regardless of a threshold level inputted from a system control section 33. The binarizing output is converted after binarization and the full white level of the threshold level is set to a full black level and the full black level of the threshold level is set to a full white level.
Patent JP-H02134770-A (JP)
Title: Track number readout processing method for optical disk drive
Inventor: SANO TOMOMI
IPC: G11B20/10
Filed: 1988-11-16
Abstract: PURPOSE:To attain simple readout processing without losing the high speed performance of seek by discriminating the truth of a track number in a stored ID data based on a truth check signal from a track controller. CONSTITUTION:Pre-format information is read by an optical head 3 of an optical disk drive 1, an ID data in the information is detected by a detection circuit 4, fed to a disk controller 2 and only the track number information in the ID data is stored in a shift register 6. Then the storage content of the register 6 is identified based on a track number check signal from an ID data check circuit 5 of the controller 2, a gate 7 is opened only when the check signal is true and the track number information from the register 6 is outputted. Through the constitution above, the track number readout processing is implemented simply without losing the high speed performance of the seek operation.
Patent JP-H06120320-A (JP)
Title: Carrier
Inventor: DEGUCHI YOICHI
IPC: H01L21/68
Filed: 1992-10-02
Abstract: PURPOSE:To perform the smooth operation of a carry arm by optimizing the positional relation between a drive magnet and a driven magnet used for a magnetic coupling at all times when transmitting not only the torque but also the axial force in the axial direction perpendicular to this rotational direction. CONSTITUTION:This is a magnetic coupling structure, where the rotation and expansion and contraction parts of a carry arm using a multijoint arm is composed of driven parts 26 and 30 positioned inside airtight space and drivers 32 and 34 positioned outside of the airtight space, and this is equipped with a structure 22 which shifts the rotation, extension, and contraction parts axially, putting the interval between the opposed fellow driven parts and drivers in the same condition. Accordingly, even after the shifting in axial direction for lifting up the carry arm, the magnetic attraction between the driven parts and the drivers at the rotation, extension, and contraction parts is maintained at maximum, and accurate and quick operation can be performed.
Patent JP-2000122494-A (JP)
Title: Sheet cleaning device
Inventor: SHINKO HARUHIKO
IPC: B05C3/10
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To easily recover even a fine printing material and to prevent the clogging of a filter. SOLUTION: A sheet cleaning device immersing a printed sheet 3 in washing liquid 1, then scraping the printing material 12 from the surface of the sheet 3 and cleaning the sheet 3 with the washing liquid 1 is provided with switching means 26a and 26b branching a flow path 23 receiving the material 12 scraped from the surface of the sheet 3 and the liquid 1 used in washing into two and switching the two paths 25a and 25b. The device is also provided with the filters 32a and 32b for scavenging the material 12 on the respective flow paths on a downstream side from the means 26a and 26b, and recovers the material 12 scavenged on one filter 32b while the filter 32a on the other flow path is used.
Patent JP-H09135579-A (JP)
Title: Power supply, control method therefor, power supply for game machine and control method for power supply for game machine
Inventor: TANAKA KATSUMI
IPC: A63F7/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To electronically modify a power supply and obtain a small-sized, inexpensive power supply capable of stably supplying power by making the voltage waveform of the output signals from a second frequency converting means similar to the voltage waveform of first alternating-current power input. SOLUTION: A primary-side rectifying smoothing circuit 1 rectifies the alternating- current power of first frequency input. A main switching circuit 2 converts it into a second frequency higher than the frequency of the output signals from the first rectifying means 1. A transformer 3 for voltage conversion converts the voltage of the output signals from a first frequency converting means 2 into a second voltage. A secondary-side rectifying smoothing circuit 4 converts the frequency of the output signals from a voltage converting means 3 into a first frequency. A bridge circuit 5, a bridge driver circuit 30, and a timing switching circuit 31 make the voltage waveform of the output signals from the second frequency converting means 4 similar to the voltage waveform of a first alternating-current power.  This makes it possible to electronically modify a power supply and obtain a small-sized, inexpensive power supply capable of stably supplying power.
Patent JP-2001104982-A (JP)
Title: Apparatus and method for treating organic sewage
Inventor: SAKUMA HIROSHI
IPC: C02F3/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus and method enabling more continuous high flux operation and the maintenance control by chemical washing at a lower frequency. SOLUTION: In a biological treatment apparatus of organic sewage, a membrane separation mechanism obtaining treated water by membrane separation and a microorganism immobilized carrier are housed in a biological reaction apparatus and the concentration of MLSS in org. sewage excepting the microorganism immobilized carrier is lowered in the biological reaction apparatus. The housing amount of the microorganism immobilized carrier is preferably set to less than 30% of the volume of the biological reaction apparatus.
Patent JP-S63142349-A (JP)
Title: Forming of high contrast negative image
Inventor: OKUTSU EIICHI
IPC: G03C1/06
Filed: 1986-12-05
Abstract: PURPOSE:To shorten required development time by using a developing soln. of 10.5-12.3pH contg. a developing agent, sulfite and a specified compd. CONSTITUTION:An exposed practical surface latent image type silver halide photographic sensitive material is developed in the presence of hydrazine with a developing soln. of 10.5-12.3pH contg. a developing agent, >=0.25mol/l sulfite and a compd. represented by a formula Ar-R1, R2-SO3M or R3-COOM. In the formulae, Ar is aryl group, R1 is alkyl or alkoxy group, M is H, Na, K or NH4 and each of R2 and R3 is >=3C alkyl, aryl or a heterocyclic group. The sensitivity is not lowered, satisfactory sensitivity is obtd. and fine gradation and high dot quality are also obtd.
Patent JP-H10134022-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO KATSUHIKO
IPC: G11C5/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce design burden in memory logic mixing LSI. SOLUTION: The main surface of an LSI chip 10 is occupied by a logic part 1, data input/output part 2 and memory macro part 3. The memory macro part 3 is arranged rectangular on the main surface of the LSI chip 10. A test control circuit 4 is arranged along one side of the memory macro part 3 inside the memory macro part 3. A data input/output circuit 5 is arranged along the other side of the memory macro part 3 inside the memory macro part 3. The test control circuit 4 can be arranged along one side of the LSI chip 10 as well. Test data are supplied from the test control circuit 4 through a data bus to the data input/output circuit 5.
Patent JP-2001107776-A (JP)
Title: Fuel injection control system of internal combustion engine
Inventor: HAYASHI TAKANE
IPC: F02D45/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To dissolve the evil affected by the fluctuation of the pressure in an intake pipe in a fuel returnless system and improve an exhaust performance without inviting the increase of a manufacturing cost. SOLUTION: An engine control unit 6 is provided with a correction coefficient calculation means for calculating a fuel injection amount correction coefficient according to the difference between an intake pipe pressure and atmospheric pressure and a fuel injection amount correction means for correcting a fuel injection amount according to this fuel injection amount correction coefficient. This correction coefficient calculation means is composed of a 2 msec calculation part 61 for carrying out a weighted average calculation per 2 msec and a 10 msec calculation part 62 for carrying out the correction coefficient calculation per 10 msec. The fuel injection amount correction means is composed of a fuel injection pulse width calculation part 66, a multification part 67 for correcting a fuel injection pulse width and a fuel injection valve control part 68.
Patent JP-H07136737-A (JP)
Title: Measuring method of mold thickness
Inventor: HAYASHI KAZUMASA
IPC: B22C9/00
Filed: 1993-11-19
Abstract: PURPOSE:To improve the measuring precision of mold thickness by measuring a forwarding distance of a rear metallic pattern frame when a sensor detects the front end of mold and obtaining a thickness of the formed mold. CONSTITUTION:A front metallic pattern 3 is fixed to a front metallic pattern frame 5. A rear metallic pattern 4 having a thickness of P is fixed to a rear metallic pattern frame 6 movable forward. A casting sand 8 is blown into the mold forming space formed by front/rear metallic pattern 3, 4 to make a flaskless mold. A sensor 24a to detect the end part of mold is places as the position L apart from the reference point set beforehand in the forwarding direction of the rear metallic pattern frame. At every time for molding one frame of mold, when a sensor 24a detects the front end of mold forwarded from the rear metallic pattern frame 6, a forwarding distance X of the rear metallic pattern frame 6 is measured by a distance measuring means, a thickness Mx of the mold formed a distance measuring means, a thickness Mx of the mold formed is obtained from Mx=L-(X+P) by a central control unit. By this method, a position of vertical type flaskless mold and a name of casting are easily judged.
Patent JP-H10128582-A (JP)
Title: Butt positioning device of blank material and butting positioning method of blank material
Inventor: SUZUKI SHUNJI
IPC: B23K26/21
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To precisely and quickly position a work and to enable sure welding by driving first/second clamp means toward a first reference member with first/second actuators, at the same time, by driving third/fourth clamp means toward a second reference member with third/fourth actuators. SOLUTION: After end parts of blank materials 30b, 30c, 30e are positioned at center blocks 1c, 1d, 1e, blank materials 30a 30d to join both ends are positioned by each clamp unit to hold both sides of both ends. Thus, after the blank materials 39b, 30c, 30e to join one side of end parts are positioned in advance, the blank materials 30a, 30d are positioned as taking the blank materials 30b, 30c, 30e already positioned for reference, a frame shape work consisting of many blank materials is precisely and quickly positioned. by surely conducting laser beam welding, the quality is secured by preventing a welding defect.
Patent JP-H08113358-A (JP)
Title: Loader device utilizing conical body and its operating method
Inventor: SUGIMOTO KAZUHIRO
IPC: B65G47/84
Filed: 1994-10-17
Abstract: PURPOSE: To make a loader device possible to make motional action along a conical track and carry out the coordinate movement at an optional angle by fitting the conical body on a rotation body and fitting an attachment adapted for the shape of a product taken into an attachment pocket in the conical body. CONSTITUTION: A parts feeder product line up mechanism, which is equipped with a loader unit, is composed by fitting the loader unit on a conical body 2 of a rotation body 1. The conical body 1 is provided with attachment pockets 3 by engraving them on the upper slant and the lower slant surfaces and the pockets 3 are fitted with an attachment 4 made to fit with the shape of the product. Products supplied by a product arrangement shoot are taken in vertically on the lower slant surface of the conical body 2 and horizontally on the upper slant surface and, by rotating the conical body 2 in this held condition, products are moved on the conical track along the conical body guide, dropped from the attachment 4 above the conical body 2 through a slit on a conical body guide, and transferred to a parts conveying stage.
Patent JP-2001109454-A (JP)
Title: Character processing device
Inventor: SAITO SHIGERU
IPC: G09G5/24
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To minimize the size of intermediate data prior to bit map expanding outline fonts. SOLUTION: A rasterizing process selecting section 3 selects a rasterizing method depending on the kind of a font and the size of a character. A rasterize processing section 4 divides and processes vector data generated in a line vector generating section 2 based on the selected method, expands into a bit map and conducts an image compression. An intermediate data generating section 6 generates intermediate data in a format selected by the section 3 and transfers the data to an expansion processing section 7. The section 7 bit map expands the data generated by the section 6 and transfers the data to an output section 8. The section 8 transfers the bit map expanded data by the section 7 to an output device.
Patent JP-H10131812-A (JP)
Title: Exhaust gas recirculation(egr) device
Inventor: NATSUME KOJI
IPC: F02M35/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the backflow of EGR gas and expedite the mixture of EGR gas and an intake air by opening the discharge port of EGR gas so as to spout in the same direction as an intake pipe exit along the circumference of the intake pipe exit in an intake chamber. SOLUTION: EGR device is constituted so that exhaust/intake manifolds 11, 3 are connected by EGR pipe 6 arranged EGR valve 7 and EGR gas is recalculated to the intake manifold 3, which is formed by the branch pipe 5 to respective cylinders and an intake chamber 4 for discounting and supplying the intake air to the branch pipe 5. An exhaust dispersion room 8 for spouting EGR gas while being filled is formed along the outer periphery of the intake pipe 2 of a part to which this intake chamber 4 is connected and EGR pipe 6 is connected thereto. The discharge port 9 of the exhaust dispersion room 8 is opened along the circumference of the intake air discharge port 2a of the inner surface of the intake chamber 4 and EGR gas is supplied in the intake chamber 4 along the flow of the intake air supplied in the intake chamber 4 from the intake pipe 2.
Patent JP-H03209561-A (JP)
Title: Calculating device for finding solution of simultaneous primary equation
Inventor: SABUHATSUSHIYU GUPUTA
IPC: G06F17/12
Filed: 1990-10-26
Abstract: PURPOSE: To accelerate a processing by displaying a multiplex matrix by respective processors and leading out the multiplex matrix from simultaneous linear equations and an easily reversible matrix. CONSTITUTION: Respective inputs are transferred to multiplexers 210, outputs are transferred to demultiplexers 212 and control signals are used so as to select the inputs (x) and (b) and the outputs of the respective multiplexers and the respective demultiplexers. Also, the other input to respective arithmetic units 202 takes the appropriate value of B' and the value is stored inside a local storage device 230 inside the processor 200. Then, corresponding to timing signals from a timer 220, the processor 200 responds to preceding signals, executes a prescribed arithmetic operation to received data and then, moves the result to the processor of the next order. Thus, the input is not loaded to a storage place and one variable is temporarily pushed.  Thus, the respective processors are provided with minimum storage, transfer time is shortened to the minimum and the arithmetic operation is performed at a high speed.
Patent JP-2000121328-A (JP)
Title: Deformation measuring apparatus
Inventor: YAMAURA TSUYOTOSHI
IPC: G01L1/24
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a deformation measuring apparatus which can measure deformation in a section longer than a section wherein an optical fiber reciprocates. SOLUTION: This deformation measuring apparatus detects back scattered light of an optical fiber provided on an object to be measured and measures the deformation caused in the object to be measured by measuring distortion in the optical fiber. Two adjusting means 25 and 26 are arranged on two members 21 and 22 as objects to be measured facing the members to adjust the interval of the member 21 and 22 and the optical fiber 11 is arranged so as to reciprocates up to a specified frequency between the two adjusting means 25 and 26.