baber/WOPTO huggingface dataset:
Patent JP-S61140669-A (JP)
Title: Lubricating device
Inventor: ODA HIDEJI
IPC: F16C3/14
Filed: 1984-12-10
Abstract: PURPOSE:To achieve positive lubrication by means of a simple structure by injecting oil through a nozzle for the supply of oil when oil in an oil passage opening in a crank web is supplied to an oil passage opening in the other crank web. CONSTITUTION:A crank web 28a has an oil supply passage 27a extending through a crank shaft 4, and an oil injecting nozzle 34 is provided at the opening end thereof. The other crank web 28b has an oil passage 27b communicating to starter gears 14, 18a, 18b and others which has an opening at a position opposite to the nozzle. Thus constructed, oil injected by the nozzle is positively supplied to the oil passage communicating to the starter gears and others, and furthermore, it is not necessary to machine complicate oil passages in the crank member.
Patent JP-H0793841-A (JP)
Title: Recording/reproducing device
Inventor: ABE KIYOTO
IPC: G11B13/04
Filed: 1993-09-22
Abstract: PURPOSE:To control a driver circuit at a rotational angular velocity suitable for reading and writing data and to simplify the structure and then to make the cost low by repeatedly reading out a specified frame in an optical reproducing area of a discoid recording medium. CONSTITUTION:The driver circuit 15 is controlled by a system controller 4 to operate a CD pickup 6 to read repeatedly the specified frame in the reproducing only area 2, i.e., a frame where a rotational angular velocity of the discoid recording medium 1 at the time of reading the frame by the pickup 6 becomes the rotational angular velocity suitable for reading and writing data between a head 13 and a floppy disk 3. Then, a read/write circuit 12 is controlled by the controller 4 with a write-in data received to write the data on the disk 3 via the head 13. Then, the data of the disk 3 is read out in a similar manner and the data is sent to a host computer 5 via a switch circuit 11. Thus, the disk 3 can be written and read as the medium 1 is rotated at a constant angular velocity.
Patent JP-H1182605-A (JP)
Title: Hydraulic buffer
Inventor: MASAMURA TATSUYA
IPC: B60G17/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To mostly suit a hydraulic buffer to, for example, the utilization for a suspension by which the car height of a vehicle can be adjusted by enabling the high/low adjustment of a generated dumping force, while enabling the high/low adjustment of a cylinder pressure as rod reaction force. SOLUTION: This buffer has a damping valve 31 for generating a prescribed damping force, a casing 32 for forming a bypass route, installed in parallel with a partition member 30, for detouring the damping valve 31 along with a partition member 30, a spool 33, stored in this casing 32 slidably, for opening/ closing the bypass route at the slide time and an energizing spring 34 for energizing this spool 33 under a spring seat 41 in the retreat direction. The bypass route is formed independently in a port 30b for facing the damping valve 31 openably/closably and also the spool 33 is set so that the bypass route is blocked when the spool is slid in the advance direction against the energizing spring 34 by the hydraulic operation to a base end staying in a hydraulic room R communicating with an accumulator side oil room R3.
Patent JP-2001086177-A (JP)
Title: Demodulation method and demodulator
Inventor: OISHI SHOJI
IPC: H04L27/22
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To correct orthogonal distortion due to a phase shift of a phase shifter in quasi-synchronization detection demodulation. SOLUTION: A distortion detector 30 calculates a symbol amplitude from a signal (SI' signal) of an I channel and a signal (SQ' signal) of a Q channel received from a carrier recovery circuit 140, outputs a difference between the calculated symbol amplitude and prescribed reference amplitude as a distortion signal, a sine wave generator 50 generates two orthogonal sine waves from the distortion signal smoothed via a loop filter 40, a distortion correction device 20 gives a result of summing a multiplication result from multiplying one of the two sine waves (1st distortion correction coefficient) by the signal SI' and a multiplication result from multiplying the other of the two sine waves (2nd distortion correction coefficient) by the signal SQ' to the carrier recovery circuit 140 as a new SQ' signal.
Patent JP-S61138592-A (JP)
Title: Method for removing bod componentand nitrogen component
Inventor: KAWABATA MASAHIRO
IPC: C02F3/06
Filed: 1984-12-10
Abstract: PURPOSE:To reduce a setting area and to stabilize a treatment by separating a packing material layer wherein microbes are implanted into two stages, inserting aerobes and anaerobes in the front-stage of the packing material layer in coexistence with each other, and implanting aerobes in the rear-stage of the packing material layer. CONSTITUTION:The packing material layer is separated into two stages, untreated water is brought into contact in series with the front-stage of the packing material layer 1 and the rear-stage of the packing material layer 2, and the part of water discharged from the layer 2 is circulated into an untreated water vessel 5 and mixed, when untreated water contg. BOD components and nitrogen components is brought into contact with the packing material layer wherein microbes are implanted to remove biologically the BOD components and nitrogen components. Moreover, the aerobes and anaerobes are implanted in the layer 1 in coexistence with each other by controlling the amt. of dissolved oxygen in the vicinity of the outlet of the layer 1 to oxidize and denitrify the BOD components in the layer 1. Besides, oxygen is sufficiently supplied into the layer 2 to implant aerobes, and the residual BOD components are oxidized and/or nitrated in the layer 2. Consequently, the setting area can be reduced, and the treatment can be stabilized.
Patent JP-H02105709-A (JP)
Title: Error amplifier and stabilized power unit using same
Inventor: HANDA HIROYUKI
IPC: H03F3/45
Filed: 1988-10-14
Abstract: PURPOSE:To reduce the input offset voltage and the error of the output of the title power supply device by detecting the collector current of the output-side transistor of a pair of emitter-coupled NPN transistors and taking an electric current which is about twice as large as the detected current from the emitter coupling section of the pair of transistors. CONSTITUTION:For example, the collector current of the output-side NPN transistor 5 of a pair of 1st and 2nd NPN transistors 4 and 5 the emitters of which are coupled with each other is detected and an electric current which is about twice as large es the detected current is taken from the emitter coupling section of the transistors 4 and 5. Therefore, the balance between the emitter currents of the transistors 4 and 5 is improved and, in addition, the input offset voltage and the error in output can be reduced when the influence of an Early's effect is reduced.
Patent JP-H03122105-A (JP)
Title: Production of polymer
Inventor: KOMIYA TAKESHI
IPC: C08F210/04
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a non-ring opening polymer having excellent optical activity and heat resistance without ring-opening of norbornene ring by polymerizing a specific horbornene derivative with a vinyl compound in the presence of a catalyst comprising Lewis acid. CONSTITUTION:A norbornene derivative (e.g., 5-methoxycarbonyl bicyclo[2,2,1]hept-2-ene) expressed by formula I [R<1> is H or 1-6C hydrocarbon; X is -COOR<2> (R<2> is 1-10C hydrocarbon) or -CN; m is 0 or 1] is polymerized with a vinyl compound (e.g., ethylene, vinyl chloride or styrene) expressed by formula II (R<3> and R<4> are H, halogen, 1-6C aliphatic hydrocarbon or aromatic hydrocarbon) in the presence of a catalyst composed of Lewis acid [e.g., BF3, AlCl3 or (CH3)4Sn] to afford the aimed polymer.
Patent JP-H10108333-A (JP)
Title: Mounting device and wiring device
Inventor: FUKUDA KAZUNORI
IPC: H02G3/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance workability by providing a guide part for guiding in parallel a locking body from one end to the other end of a mounting body, an engaging part for engaging the one end with a standard support, a turn admitting part for admitting the turning of the locking body in the other terminal. SOLUTION: In the case of mounting a wiring device, the one-side locking part 40 of the mounting body 31 of a mounting device 5 is engaged with the mounting hole 24 of a standard support 4, and while the other-side side wall part 34 is put aside to one side, the mounting body 31 is fitted to the standard support 4 by elastically engaging it therewith.  Also, the tread part 46 of a mounting screw 33 is inserted from the surface side of a mounting hole 24, screwed into the screw hole 44 of a locking body 32 and at the same time the tip of the thread part 46 is engaged with the engaging hole 37 of the mounting body 31, and however, the locking body 32 is made to enter the cut part 41 and adopted as a shelter position, and the backside of the vertical edge part of the standard support 4 is mated with the surface of the backside of a wiring port to turn the mounting screw 33 in the fastening direction. As a result, the locking body can be easily inserted into a building material and at the same time the standard support can be easily fitted.
Patent JP-H08119574-A (JP)
Title: Swing detecting device for hoisted cargo
Inventor: MONZEN TADAAKI
IPC: G01B11/26
Filed: 1994-10-25
Abstract: PURPOSE: To detect not only the parallel swing but also the skew swing by photographing two marks on a hoisting accessory separately by two image camera, and processing two image signals obtained through the photographing. CONSTITUTION: A hoisting accessory 10 is suspended from a transversely traveling trolley 7 through a rope 9 to hold a hoisted cargo 4. Two marks MR, ML on the hoisting accessory 10 are separated from each other along the direction orthogonal to the transverse direction, and the light and shade from the peripheral part is clearly distinguished. Image cameras 20R, 20L provided on the trolley 7 with their vision downward are separated from each other along the direction orthogonal to the transverse direction, and photograph the mark MR on the right side and the mark ML on the left side respectively to output the image signals GR and GL. A rope length detecting device 21 detects the length D of the rope 9. An image processing device 30 obtains the parallel swing XP and the skew swing XS of the hoisted cargo 4 based on the image signals GR, GL and the rope length D.
Patent JP-S63113167-A (JP)
Title: V-type or horizontal 6-cylinder engine
Inventor: HAMADA SHIGEAKI
IPC: F01P3/02
Filed: 1986-10-31
Abstract: PURPOSE:To aim at miniaturization in an engine as securing a cooling effect on a central cylinder, by installing a cooling water passage between first and second cylinders of a three-cylinder bank on one side as well as installing another cooling water passage between second and third cylinders of a three- cylinder bank on the other. CONSTITUTION:A cooling water passage 2 is not installed between a first cylinder #1 and a second cylinder #2 of a three-cylinder bank on one side, but it is installed between the second cylinder #2 and a third cylinder #3 instead. Likewise, a cooling water passage is not installed between a second cylinder #2 and a third cylinder #3 of a three-cylinder bank on the other, but the cooling water passage 2 is installed between a first cylinder #1 and a second cylinder #2 instead. With this constitution, the central cylinder #2 is cooled by the cooling water passage in a clearance with the adjacent cylinder, while a cylinder block 1 and a crankshaft 4 are shortened, thus miniaturization and lightweightiness are well promotable.
Patent JP-S63113944-A (JP)
Title: Three-axis optical head
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1986-10-31
Abstract: PURPOSE:To facilitate the assembling and the adjustment of the optical system by applying focus control by the movement of a rotary slide frame along the shaft, applying tracking control by the drive of a rotary slide frame and applying jitter control through the movement of an objective lens unit in jitter direction thereby attaining quick control. CONSTITUTION:A laser beam from a semiconductor laser 19 is converged onto an optical disk via optical systems 20-23 and an objective lens 12 to record information. In supplying a focus control signal to the focus coil 9, the objective lens 12 is moved vertically together with the rotary slide frame 7 by the action of the focus magnetic path unit 1 to apply focus control. In applying a radial control signal to radial coils 10a, 10b, the frame 7 is driven through the action of magnetic flux or center yokes 4a, 4b to apply radial control. In giving a jitter control signal to the jitter coil 15, the frame 7 is moved radially through the action of the jitter magnetic path unit 4 to apply jitter control.
Patent JP-H06109267-A (JP)
Title: Soundproofing type regenerative floor heating device
Inventor: NAKAGAWA MASAHIRO
IPC: F24D13/02
Filed: 1992-09-29
Abstract: PURPOSE:To provide a soundproofing type regenerative floor heating device which is provided with a function to arrest sound by installing an envelope provided with a regenerative materia or the like at the at the lowel part thereof to heat storage floor heating and which is a thin type and can be fabricated in a simple process. CONSTITUTION:A board-shaped regenerative material 2 and a heating element 3 which comprises a molten mixture mainly composed of a paraffin and an ethylene alpha olefin copolymer whose density is smaller than O.925g/cm<3>, a heating element 3 and a surface-processed dry type silica powder are filled in a polyester nonwoven fabric-made bag and pressure molded so as to produce an insulation material 4, which is consecutively laminated from the top and sealed, thereby producing an envelop 5, which is installed to the lower part of a surface finish material 1. An elastic bed material 6 is installed to the lower part of the bag where the bed material 6 is made of a rubber foaming substance or nonwoven fabric with a spring factor, which is 10<9>N/m.m<2> and under.
Patent JP-H05101004-A (JP)
Title: Multiboard system
Inventor: HIRANO KAORU
IPC: G06F13/37
Filed: 1991-10-08
Abstract: PURPOSE:To set an arbitrary board address on each board by using a daisy- chain signal line without using exclusively a signal to select the board inserted to every slot. CONSTITUTION:This system is a multiboard system in which plural slave boards 62 connected to a CPU board 61 by the CPU board 61 provided with a CPU and a common bus 80 are provided, and each board is connected with the daisy- chain signal line 82. In this system, a board address setting means 83 by which the board address of only one slave board 62 can be written sequentially by the daisy-chain signal line 82 and in which the board address can be set from the CPU board 61.
Patent JP-2000086668-A (JP)
Title: Metal complex, antimicrobial material, antimicrobial article and production of this article
Inventor: TSUKADA MASUHIRO
IPC: A01N33/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new metal complex having a conformation in which a metal is entered into a specific ligand, exhibiting excellent antimicrobial activity even in the case of a small content of an antimicrobial metal and permanently imparting excellent antimicrobial activity to various articles when the compound is applied on them. SOLUTION: A metal complex, that is, a coordination compound expressed by formula I (M is a ferrous ion, a copper ion or the like; R is a 1-6C alkyl substituted carbamoylamino) and having a metal ion and a ligand. This complex is obtained as follows: for example, by starting from ethylenediamine, a bleomycin model compound of formula II such as 3-(Nd- 6-[(2-aminoethyl) aminomethyl]-2-pyridylcarbonyl}-L-histidinylamino)propionamide is obtained; subsequently, the compound of formula II is used as a ligand, and the ligand is treated with a complexing agent such as ferrous sulfate hepta hydrate. Among metal complexes, a ferrous complex can exhibit especially effective antimicrobial activity.
Patent JP-H03131672-A (JP)
Title: High-solid printing ink containing color former
Inventor: UIRIAMU EFU PAINERU
IPC: B41M5/132
Filed: 1990-09-28
Abstract: PURPOSE: To obtain a printing ink having high solid content of a color coupler suitable for pressure-sensitive copying paper by incorporating water, a nonvolatile diluent and an acidic color coupler at a specific ratio.  
     CONSTITUTION: The objective ink comprises 30-50 (wt.)% water, 15-40% nonvolatile diluent (preferably α-methylglycoside) and 10-60% acid color coupler (preferably a chlorophenol chlorite resin). Further, the ink preferably contains a filler selected from an aluminum silicate, a calcium carbonate wax and PE and a binder selected from starch, casein, PVA, poly(vinylpyrrolidone) and a carboxylated styrene butadiene latex. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62163231-A (JP)
Inventor: BOULANGER HENRY J
IPC: H01H37/04
Filed: 1986-10-31
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-H02108887-A (JP)
Title: Variable capacity type movable vane compressor
Inventor: NAKAJIMA NOBUFUMI
IPC: F04C18/344
Filed: 1988-10-17
Abstract: PURPOSE:To aim at improving the accelerating performance of a vehicle and preventing the delivery temperature from rising so as to inhibit vibration and noise by providing a control pressure adjusting pore for communicating the high pressure chamber and the bottom part of a vane groove. CONSTITUTION:When a vehicle is suddenly accelerated or started, the rotating speed of a compressor rises rapidly and a change-over valve mechanism 32 opens a valve so that the fluid pressure of control pressure Pc flows out to the suction chamber 232. When a control member 24 is in the busy position, the fluid pressure of the control pressure Pc is liberated into a back pressure chamber, and as the control pressure Pc in the high pressure chamber 232 is preset to be low compared to the delivery pressure Pd by way of preparation for the inversion to the partially operating position, the control member 24 is rapidly rotated from the bush position to the partially operating position. Moreover, when the control member 24 moves from the partially operating position to the busy position, the impact generated by the collision between a pressure receiving part and a stopper is lessened due to the small pressure difference between the high pressure chamber 232 and the low pressure chamber 231. At the time of partial operation, the pressure in the high pressure chamber 232 is preset to be intermediate between the delivery pressure Pd and the vane back pressure Pk, which results in the decrease in the cooling medium gas quantity to slip out to the low pressure side and the lowering of the delivery temperature.
Patent JP-H03122918-A (JP)
Title: Manufacture of ceramics superconductive conductor
Inventor: KIKUCHI SUKEYUKI
IPC: H01B13/00
Filed: 1989-10-05
Abstract: PURPOSE:To improve density, crystallization orientation and Jc by performing intermediate annealing treatment above a temperature where a ceramics superconductor or its precursor at least partly melts and at a temperature under a melting point of a composite material, and performing rolling process once or more. CONSTITUTION:After a composite material of a ceramics superconductor 2 or its precursor and a metal material 1 is given extending processing into a wire rod of a desired shape, this wire rod is given with heat treatment to manufacture a ceramics superconductive conductor. At this time, intermediate annealing treatment is performed at above a temperature where the ceramics superconductor 2 or its precursor at least partly melts and at a temperature under a melting point of the composite material, followed by performing once or more of rolling process. A ceramics superconductive conductor having no void 3 but dense and rich in c-axis orientation as well as excellent in a superconductive characteristic such as critical current density (Jc) can be therefore obtained.
Patent JP-2000086734-A (JP)
Title: Continuous production of propylene block copolymer
Inventor: WATANABE FUMINAO
IPC: C08F297/08
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for the continuous production of a propylene block copolymer having excellent impact resistance in high production efficiency. SOLUTION: This production process comprises the 1st stage polymerization step to polymerize an α-olefin composed mainly of liquid propylene in the presence of a stereoregular polymerization catalyst in two polymerizers in the copresence of hydrogen and the 2nd stage polymerization step to copolymerize propylene and an α-olefin other than propylene in gaseous phase under the action of the stereooregular polymerization catalyst used in the 1st stage polymerization step and satisfies the following conditions: (1) the polymer slurry extracted from the 1st polymerizer 1 of the 1st stage polymerization step is classified into a slurry rich in coarse particles and a slurry rich in fine particles, the former slurry is supplied to the 2nd polymerizer 5 and the latter slurry is returned to the 1st polymerizer;  (2) the polymer slurry extracted from the 2nd polymerizer of the 1st polymerization step is transferred to the 2nd stage polymerization step; and (3) the copolymerization of propylene and the α-olefin in the 2nd stage polymerization step is performed in the presnece of a deactivating compound.
Patent JP-H01104673-A (JP)
Title: Paint
Inventor: YAMASHITA SHIGEYUKI
IPC: C09D5/36
Filed: 1987-10-16
Abstract: PURPOSE:To obtain an iridescent paint for the coating of automobile body, capable of imparting different luster, color and brilliance over the whole coated surface, by compounding mica pieces partially coated with bright metal deposited by sputtering. CONSTITUTION:Transparent or translucent mica other than biotite is finely pulverized and aligned. A highly bright metal such as aluminum, silver or gold is deposited on a surface of the mica piece by sputtering and the metallized mica is admixed to a paint component to obtain the objective paint.
Patent JP-H09104532-A (JP)
Title: Live fish photographing duct separating device
Inventor: HARA EIJI
IPC: A01K61/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a live fish photographing duct in which rise of water currents can be restricted to securely photograph live fishes, and in which the live fishes can be carried without being damaged. SOLUTION: A photographing duct 1 to photograph live fishes F carried with water is provided with a live fish passage 3 in which currents separated from water through the photographing duct 1, and a bypass passage 4, and a slit member 5 comprising plural linear members 5 disposed parallel to each other at an entrance part of the bypass passage 4 to be extended in the water current direction, forming slits between them, where envelope surfaces of the linear members 5a are formed smooth.