baber/WOPTO huggingface dataset:
Patent JP-H03159900-A (JP)
Title: Agravity simulating test method for spreading test device
Inventor: AKAO HIROSHI
IPC: B64G7/00
Filed: 1989-11-16
Abstract: PURPOSE:To lessen influence of wire tension in a spreading test device for a spreading structure on which an artificial satellite or the like is loaded, by hanging an object to be tested by a wire, and moving an arm coupled with the wire in the direction of nullifying the inclination on the basis of the result from sensing the wire inclination off the vertical. CONSTITUTION:When an object to be tested 2 is separated from the stationary part of an artificial satellite 1, the object 2 hung by a wire 4 makes a spreading motion as shown by arrow 8. At this time, a tension is given to the wire 4 in the magnitude which allows hanging of the same mass as the object 2. A position sensor 16 installed at a sensor box 12 senses the wire 4 inclination off the vertical. In conformity to the signal from this sensing, a controller 15 rotates an arm 13 so as to nullify this inclination by the use of a servo motor 15. Thereby the tension acts at all times in vertical direction, and the horizontal component can be nullified to contribute to preventing the influence of the horizontal component.
Patent JP-H06147040-A (JP)
Title: Intake system in multicylinder internal combustion engine
Inventor: MACHINO YASUYUKI
IPC: F02B27/00
Filed: 1992-11-09
Abstract: PURPOSE:To improve the distributing capability of intake air in each cylinder and variations in inertia supercharging respectively by forming a connection opening to the chamber of an inlet passage in the central cylinder of an internal combustion engine and an inlet port, to a chamber from an air cleaner both into a specified form each. CONSTITUTION:An intake manifold 5 consists of a chamber 6 installed so as to extend in the cylinder bank direction at the sidepiece of a central cylinder A2 in an internal combustion engine 1 and each of three intake pipelines 10 to 12 independently connecting an interval between this chamber 6 and three intake ports 7 to 9 in all cylinders A1 to A3. In succession, respective connection openings 10a to 12a of these intake pipelines 10 to 12 and an inlet port 13 from an air cleaner are installed in the chamber 6 as being opposed to each other. In this case, the connection opening 11a of the central cylinder A2 is shifted to some extent so as to separate from the inlet port 13 in a direction at a right angle with the longitudinal direction of the chamber 6. On the other hand, the inlet port 13 is installed in space between these connection openings 10a and 12a of both side cylinders A1 to A3.
Patent JP-2001115177-A (JP)
Title: Sliding member having excellent seizing resistance and method for manufacturing the same
Inventor: OGAWA SHIN
IPC: C25D11/34
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To improve a seizing resistance of a mechanical part having a sulfide solid lubricating film on a sliding face. SOLUTION: Prior to sliding, the surface roughness Rmax at the interface between a sulfide solid lubricating film and a metal member is set at a level of 1 μm or over to improve a seizing resistance. Such a sliding member is obtained by providing, as an electrolytic solution, an aqueous solution dissolving one or more of thiocyanates or thiosulfates of alkali metals or alkaline earth metals, immersing a steel member having a controlled surface roughness in the electrolytic solution, and subjecting the steel member, used as an anode, to electrolytic treatment so that an iron sulfide film is formed on the surfaces of the steel member using an Fe component in the steel in the member and an S component in the solution as reactants.
Patent JP-S63151418-A (JP)
Title: Formed object of glass fiber reinforced synthetic resin with improved surface, and its manufacturing method
Inventor: KAJITA MITSURU
IPC: B29C37/00
Filed: 1986-12-17
Abstract: PURPOSE:To improve the commercial value of a product, preventing surely the silver streak of FRP formed object by a method in which a rough surface sheetlike object is brought into close contact with the surface of molten glass fiber reinforced synthetic resin, and they are made into a composite formed object, while being cooled and solidified at that condition, and then the rough surface sheetlike object is separated from this composite formed object. CONSTITUTION:Polystyrene and ABS resin, etc., are used for FRP of thermoplastic synthetic resin, and the woven cloth, unwoven cloth of synthetic or natural fiber or synthetic resin film, etc., having fine unevenness on one surface or on both surfaces thereof are used for a rough surface sheetlike object 2. The rough surface sheetlike object 2 is formed on the belt conveyer turned by an idle roller 5, feeding rollers 6-8 and a separating roller 9. On one hand, FRP 10 thermoplasticized by an extruder is fed on the rough surface sheetlike object 2 from the nozzle 12 of a sheet die 11, and is held between the feeding rollers 6, 7 and 7, 8, and is taken up by the rotation of rollers. In that period, the composite formed object 4 is pressure-welded, regulated in thickness and solidified under cooling, and then is separated into the rough surface sheetlike object 2 and the formed object 1 by the separating roller and taking up rollers 13, 14.
Patent JP-H01142195-A (JP)
Title: Method of carrying out muck by utilizing inclined shaft in tunnel excavation construction
Inventor: TSUJINO TAKAO
IPC: E21F13/00
Filed: 1987-11-26
Abstract: PURPOSE: To efficiently carry out the muck by loading a container loading the muck on a cable pallet to transfer the same to a carrying-out position of an inclined shaft, and simultaneously moving another cable pallet to a pallet loading position. CONSTITUTION: The muck pulverized by a face in a main shaft 1 is loaded on a container 2 by a wheel loader and the like, and the container 2 is carried to a carrying-out container yard 4 by a container carrier 3 to be temporarily placed. Then the container 2 is rotated by 90 deg. by the carrier 3, and loaded on a cable pallet 8 on a crossable locus 9. Then the pallet 8 is pulled up to a muck mechanism outside the inclined shaft, the rotatable pallet 8 is pushed up by a dump device, the muck is discharged into the muck bottle, and another pallet 8 is moved to a container 2 loading position. Accordingly a process for selecting the muck and a secondary loading process become unnecessary, and the muck can be efficiently carried out.
Patent JP-2000118609-A (JP)
Title: Automatic rack warehouse entry for storing pallet positioning device
Inventor: HORIUCHI KAZUO
IPC: B65G1/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a device to position a pallet on which a product is placed on a guide. SOLUTION: This device pushes guides 5, 6 downward by dead weight of a pallet 4 and weight of a product placed on four guides 5, 6 and also revolves a link mechanism constituted of four sets of links downward. The four guides 5, 6 move in such a way as to make contact with side surfaces of four corners of the pallet 4 by work of revolution of this link mechanism, and when the guides 5, 6 and the link mechanism are pushed downward in a state where they are aligned in parallel with each other, the pallet 4 is sandwiched from four sides of the four guides 5, 6 and pushed toward a positioning center.
Patent JP-S63153638-A (JP)
Title: Pipeline processing method
Inventor: IKEZAWA TOSHI
IPC: G06F9/38
Filed: 1986-12-17
Abstract: PURPOSE:To prevent the decrease in the processing efficiency during the execution of a branch instruction by providing a high speed branch instruction before an instruction not giving effect to the branch condition setting of the branch instruction and avoiding the inhibition of a pipeline processing by other instructions during the execution of high speed branch instruction. CONSTITUTION:An instruction at an address (n) is a branch instruction and an instruction of an address (k) is a branch destination instruction as the result of execution of the branch instruction. When the instructions of the addresses (n+1), (n+2) between the branch instruction of the address (n) and the branch instruction of the address (i) are instructions not giving effect on the setting of condition of the branch instruction of the address (n), the branch instruction of the address (n) is used as a high speed branch instruction and stored in a ROM 31. Then the branch instruction other than the high speed branch instruction is stored in the ROM 31 normally as the branch instruction. When the branch instruction of the address (n) is the high speed branch instruction, the instructions of the addresses (n+1), (n+2) succeeding to said instruction are subjected to pipeline processing. When the branch instruction of the address (n) is a normal branch instruction, the execution of the instructions of the addresses (n+1), (n+2) succeeding to the normal branch instruction is inhibited.
Patent JP-H11132238-A (JP)
Title: Synthetic-resin-made holder
Inventor: TAKAI KANSHO
IPC: B29C45/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic-resin-made retainer hardly causing shrinkage or deformation even if thick-walled. SOLUTION: Slit like holes S; for forming the insides of column parts 12 toward a tip from the bottom surface 14 of respective column parts 12 between ball receiving parts 11, for receiving the steel balls in a synthetic-resin-made holder 10 provided between the outer and inner races of a ball bearing; are formed so that the mass of the column parts 12 can be nearly equivalent in inside and outside a center line, with the center line, of the ring-like bottom surface 14 of the base parts 12a of the column parts 12a, as a boundary.
Patent JP-S62155275-A (JP)
Title: Production of glycerol derivative
Inventor: SATOU FUMIE
IPC: C07D303/00
Filed: 1985-12-27
Abstract: PURPOSE:To stereoselectively and readily obtain a glycerol derivative, useful for producing optically active compounds, etc., having physiological activity and having epoxy ring, by reducing a novel ketodiol derivative corresponding to the aimed compound with a reducing agent. CONSTITUTION:A compound expressed by formula I (R<1> is H or SiR<3>R<4>R<5>; R<2> is alkyl; R<3>-R<5> are alkyl) is reduced with 1-2mol, based on the above- mentioned compound, reducing agent, e.g. a hydride of boron, aluminum or silicon such as NaBH4, LiB(i-C4H9)3H, LiAlH4, AlH(i-C4H9)2, (C2H5)3SiH, phenylsilane, etc., normally in a solvent, e.g. methanol etc., preferably at -78 deg.C - room temperature, particularly <=0 deg.C for preferably 5min-1hr to freely afford the aimed stereoisomer of the compound expressed by formula I useful for the fields of agricultural chemicals, medicines and foods while optionally keeping the stereo structure of the compound expressed by formula I by suitable selecting the reducing agent.
Patent JP-S62201915-A (JP)
Title: Water-soluble powdery flocculant and dehydration of sewage sludge using the same
Inventor: HANSU GEORUKU HARUTAN
IPC: C08F220/56
Filed: 1986-12-17
Abstract: The copolymers are used as flocculants in the dewatering of sewage sludges produced on mechanically biological purification of communal industrial effluents.
Patent JP-H10124364-A (JP)
Title: Data backup device
Inventor: MINEO SHIGEKI
IPC: G06F12/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To back up the data of the whole network system safely without preparing a large-capacity memory dedicated to backup operation. SOLUTION: Respective data processors T1, T2, and T3 specify data processors as backup destinations and send data on their hard disks. Further, a data processor specified as a backup destination copies data sent from a backup source to its own hard disk. Consequently, opposite-side data are backed up mutually by the data processors.
Patent JP-H11118362-A (JP)
Title: Heat exchanger
Inventor: OOISHI SHIZUMARO
IPC: F28B3/06
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger, capable of condensing vapor surely with a small amount of cooling fluid. SOLUTION: A heat exchanger is provided with cooling fluid passages 3 sequentially in a heat exchanging vessel 1. Overflow units 5 are attached to the cooling fluid passages 3. A vapor supplying pipe 2 is connected to the lower part of heat exchanging vessel 1. The heat exchange of vapor, supplied from the vapor supplying pipe 2, is effected during passing through the overflow units 5 by contacting directly with the cooling fluid, whereby the heat exchange is effected surely and the vapor is condensed.
Patent JP-H08160117-A (JP)
Title: Gps receiver
Inventor: NAKAMURA YUTAKA
IPC: G01S19/37
Filed: 1994-12-02
Abstract: PURPOSE: To shorten the time required for estimating and calculating transmitting time by finding the difference of the variation of pseudo ranges. CONSTITUTION: The GPS receiver 10 is provided with an analog signal processing section A, digital signal processing section B, and arithmetic processing section C. The section A is provided with an antenna 10a, RF amplifier 11a, mixer 13a which converts a carrier frequency by modulating the frequency after adding the output signal of a local, oscillator 12a to the frequency, and IF amplifier 14a. The section B is provided with a DSP 10b which receives the output signal of the amplifier 14a and converts analog information into digital information. The section C is provided with a CPU 11b which wholly controls the receiver 10, memory 12b, displaying section 13b, reference clock 14b, keyboard 15b, and I/O port 16b.  The CPU 11b estimates and calculates the transmitting time of a second satellite in a second epoch from the relation between the difference of the variation of the pseudo ranges to first and second satellites found based on the transmitting time and receiving time and the difference of the variation of the pseudo ranges found from the integrated value of Doppler signals.
Patent JP-H01189340-A (JP)
Title: Bubble making apparatus
Inventor: GIYUI DEION BIRO
IPC: B01F5/20
Filed: 1988-11-26
Abstract: PURPOSE: To produce froth by utilization of an independent and single energy source by constituting a mixer from a venturi sprayer having a throttling cone for throttling and adjusting liquid and a expansion cone for expanding the liquid and emulsifier at downstream of this throttling cone. CONSTITUTION: The froth producing apparatus for embodying components of cellular building materials in particular is provided with the liquid source and more particularly a water soln. source and an emulsifier source, the mixer 20 which is connected to the liquid source and the emulsifier source and is used to mix the liquid and the emulsifier and a froth generator which is connected to the mixer 20 and has an air suction inlet for froth generation. The mixer 20 consists of the venturi sprayer 40 having at least the throttling cone 42 for throttling and adjusting the liquid and the expansion cone 44 for expanding the liquid and the emulsifier at downstream of the cone 42. The emulsifier is introduced by an inhalation effect into the sprayer 40 without particularly requiring the special energy source.  Consequently, the production of the froth contg. the slight emulsifier in the fluid is made possible by utilizing the independent and single energy source.
Patent JP-H11115993-A (JP)
Title: Cover operation auxiliary tool for container
Inventor: KANESHIRO TERUYUKI
IPC: B67B7/18
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a cover operation auxiliary tool for a container for which a human hand is hard to slip off a container main body or a cover and carry out the cover operation easily when the opening and closing operation for tightening or loosening the cover for the container main body. SOLUTION: A cover operation auxiliary tool 10 is provided with a synthetic rubber endless auxiliary tool main body 1, and two annular elastically deformable acceptive sections, a large diameter acceptive section 2 and a small diameter acceptive section 3 formed on the auxiliary tool main body 1. Respective peripheral faces inside and outside the auxiliary tool main body 1 are formed into the recessed and projected shape by a plurality of recessed channels. A large diameter acceptive hole 21 is formed inside the large diameter acceptive section 2, and its outer peripheral face forms a gripping section 22 for gripping a container main body (b) or a cover (c) stored in the large diameter acceptive hole 21 by the large diameter acceptive section 2.  A small diameter acceptive hole 31 having the diameter smaller than that of the large diameter acceptive hole 21 is formed inside the small diameter acceptive section 3, and its outer peripheral face forms a gripping section 32. A communication opening 4 is provided between the large diameter acceptive hole 21 and the small diameter acceptive hole 31, and the communication opening 4 is press-expanded to form one acceptive hole of large diameter by the large diameter acceptive hole 21 and the small diameter acceptive hole 31.
Patent JP-S63151043-A (JP)
Title: Wafer cassette transfer apparatus
Inventor: SAEKI KAZUNORI
IPC: H01L21/677
Filed: 1986-12-16
Abstract: PURPOSE:To deliver a wafer cassette smoothly and readily between two chambers with the contamination in the chambers being suppressed, by providing a shutter at the opening part of the two chambers that are separated with a partitioning wall so that the shutter is freely opened and closed, and providing a plurality of carrying-out conveyers faced the shutter so as to be freely moved in perpendicular directions. CONSTITUTION:A wafer cassette 70 is pushed to a positioning guide 71. The wafer cassette 70 is moved to the side of a partitioning wall 1 at a constant pitch. When the cassette 70 is detected with a photoelectric switch 73 for stopping at a specified size, a conveyer 69 is stopped. Then the next cassette 70 is mounted on the conveyer 69. When the leading cassette 70 is detected with a full stopping photoelectric switch 72, the carrying-out conveyer 69 is stopped. The cassettes 70 are aligned on each conveyer 69. When the specified carrying- out conveyer 69 is selected, said conveyer 69 is moved to the position of a shutter 3. The shutter 3 is opened, and the conveyers 69, 5 and 4 are driven. The cassette 70 is delivered to a receiving conveyer 4. When the delivery work is finished, the shutter 3 is closed.
Patent JP-H07152624-A (JP)
Title: Duplex file writing method
Inventor: MATSUZAWA HISANORI
IPC: G06F12/00
Filed: 1993-11-30
Abstract: PURPOSE:To generate continuous duplex files by rearranging the files without stopping a system. CONSTITUTION:The writing state of all files stored on a secondary storage medium, i.e., an effective disk number(effective DK) indicating the secondary recording medium on which files are stored effectively, file by file, information (continuous) specifying whether or not the files are stored in a continuous area, information (order) indicating the place of a file in the order on the secondary recording medium, and information (state) indicating whether or not the file is completely accessed or being accessed is managed and the write state of the files is referred to, so that the files are rearranged when double writing is performed.
Patent JP-H04175507-A (JP)
Title: Temporary fastening nail
Inventor: KAWAMOTO SHINYA
IPC: F16B15/02
Filed: 1990-11-07
Abstract: PURPOSE:To facilitate pulling out of a nail by providing an intermediate collar in the middle of the nail in addition to the nail head part. CONSTITUTION:A temporary collar 2 is provided with a temporary fastening nail in its middle in addition to the nail head part 3. A driving part 1 is driven in when the nail is driven, and the part between the temporary fastening collar and the head part are left undriven, therefore pulling out of the nail becomes easy.
Patent JP-H01141761-A (JP)
Title: Heat generating value controlling method of thermal head
Inventor: ARAKI SHIGERU
IPC: B41J2/36
Filed: 1987-11-30
Abstract: PURPOSE:To make it possible to maintain constant the heat generating value of each heat generating element at all times thereby to achieve high-quality printing with uniform density, by controlling the power-supply time in accordance with the number of heat generating elements of a thermal head which are simultaneously conducted. CONSTITUTION:When a printing command designates a heat generating element 3 which should generate heat for one printing cycle, a compensating time (t) for compensating the number of dots (m) corresponding to the number of conducted dots is added to a basic power conduction time T. The added time T+t is a power conduction time for a thermal head 1. Therefore, a switching element connected to the heat generating element 3 designated by the printing command is turned ON only for the power conduction time T+t. Accordingly, each heat generating element 3 is supplied respectively with voltage VAm for the time period T+t, so that each heat generating element 3 generates heat by a fixed heat generating value, thereby performing printing in a constant density. When the above-described printing operation is repeatedly carried out for every printing cycle, the heat generating value of the heat generating element 3 is accordingly kept constant at all times.
Patent JP-H05110397-A (JP)
Title: Synchronizing type digital circuit
Inventor: NAKANO MASAFUMI
IPC: H03K5/13
Filed: 1991-10-19
Abstract: PURPOSE:To facilitate the design and to secure the reliability of an LSI by devising the synchronizing type digital circuit such that the timing is made adjustable. CONSTITUTION:Plural delay elements 2 connected in series and plural fuse elements 3 connected in parallel with the delay elements 2 are interposed between an input terminal 10 of a circuit 1 operated based on a signal inputted in a required timing and a clock signal terminal 4, and the fuse elements 3 are selectively blown out after the manufacture of the LSI to change a delay of a timing signal inputted from the terminal 4 thereby adjusting the operating timing of the entire circuit.
Patent JP-H01142490-A (JP)
Title: Vertical mobile table
Inventor: HIROKAWA TOSHIO
IPC: H01L21/027
Filed: 1987-11-30
Abstract: PURPOSE: To exchange a wafer accurately and easily, by forming a wafer chuck on a Z table so that it rotates freely and exchanging the wafer on a chuck that is rotated in horizontal state. CONSTITUTION: A Y table 4 and a Z table 6 are provided on an X table 1 and a wafer chuck 8 is provided on the Z table 6 so that it rotates freely. When exchanging a wafer 12, the wafer chuck 8 is retained horizontally on a flat part 21b of a slope 21 provided at a fixed trestle 3 and the wafer 12 is retained at the wafer chuck 8 in this state. When the retention of the wafer 12 is completed, the X table 1 is moved toward a trestle 15. Along with the movement, the wafer chuck 8 descends an inclination surface 21a of the slope 21 and rotates vertically and is sucked and retained at the Z table 6. After this, exposure is made by a mask 14.
Patent JP-2000126186-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MISONO KAZUHIRO
IPC: A61B8/14
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus by which operability can be improved when an ultrasonic image is recorded. SOLUTION: An ultrasonic image signal prepd. by converting an echo signal from an ultrasonic probe to a raster scanning is stored in field memories 16a and 16b and an endoscope image signal from an endoscope device is stored in an FIFO 19 and it is synthesized into a picture-in-picture type image in a frame memory and image synthesizing circuit 20 and is monitor-outputted. In this case, when a switch 21b for recording only an ultrasonic image is pushed, the frame memory-cum-image synthesizing circuit 20 is controlled by an apparatus controlling circuit 21 and synthesis of the endoscope image signal is temporarily stopped and after only the ultrasonic image signal is printed and recorded on a monochromatic printer, etc., synthesis of the endoscope image signal is started again and the synthesized image is monitor-displayed.  The ultrasonic image can be printed and recorded like this by such a simple operation as only pushing the switch 21b.