baber/WOPTO huggingface dataset:
Patent JP-H0476835-A (JP)
Title: Optical recording medium and tracking method therefor
Inventor: ABE MICHIHARU
IPC: G11B7/24091
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a tracking error signal with a smaller disturbance even with shallow groove pits by expressing preformat information by the combination of plural pieces of chain parts having prescribed rugged pits and non-chain parts without having the rugged pits. CONSTITUTION:The periods of the respective rugged pits 23 in the respective chain parts 24 are specified. The specification of these periods is executed by setting the specified period (y) longer than the specified value (x) set as the length in the track direction of the individual rugged pits 23 and setting the same at the value below half the length of the chain parts 24 and the non-chain parts 25. Mark length limiting cords are required to be applicable in order to express the preformat information by the combinations of the lengths of the chain parts 24 and the non-chain parts 25. Such expression is executed by setting the lengths of the chain parts 24 and the non-chain parts 25 respectively at n-times (where n is >=2 finite integer) of the specified period (y). Since the chain pats 24 are formed by confining the length thereof to <=200mum, the missing of an average TE signal does not arise. The non-chain parts 25 are the land parts 21 themselves and a TE signal is always obtd. There are no limitations on the length of the non-chain parts 25 and only the limitation which can express an RF signal by combination with the chain parts 24 suffices.
Patent JP-H0938519-A (JP)
Title: Process and device for estimating flow rate fluctuation in staged crushing system
Inventor: SEKI RYUJI
IPC: B02C25/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an estimating method and an estimating device for the flow rate fluctuation of materials to be crushed in which the flow rate fluctua tion in a crushing route generated by a factor, artificial or inartificial, is esti mated quickly and the accurate operation can be performed even by an unskilled person in a crushing system, based on the staged flour milling process. SOLUTION: When a crushing process using one set of crushers and screens is set as a unit process, a flow rate distribution matrix forming the matrix utilizing the flow rate for flowing out materials to be crushed formed in compliance with respective classification stages of screens in respective processes as elements is provided, and respective elements of the matrix are computed by a given computation formula based on crushing conditions to estimate the flow rate of the materials to be crushed flowing out of respective processes in a crushing system.
Patent JP-H0748219-A (JP)
Title: Curable composition closely bondable to hard biotissue
Inventor: YAMAMOTO TAKASHI
IPC: A61K6/00
Filed: 1993-08-02
Abstract: PURPOSE:To provide a curable composition closely bondable to tooth, especially dentin, with simple bonding procedure even under moist condition and to provide a method for the use of the composition. CONSTITUTION:This curable composition consists of a composition selected from (A) the 1st curable composition composed of a polymer containing acidic group in the molecule, a polymerizable monomer containing hydroxyl group in the molecule and a polymerization initiator, (B) the 2nd curable composition produced by incorporating the 1st curable composition with a polymerizable monomer copolymerizable with a polymerizable monomer containing hydroxyl group in the molecule and (C) the 3rd curable composition produced by incorporating the 1st or the 2nd composition with at least one kind of additive selected from organic filler, inorganic filler and organic composite filter. The composition exhibits adhesiveness to the dentin without using acid-etching treatment or primer treatment and, at the same time, the curable composition itself has high viscosity to prevent the formation of gap on the bonding interface.
Patent JP-H0239729-A (JP)
Title: Data re-arranging circuit
Inventor: SHIROTA NORIHISA
IPC: H03M13/27
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the propagation of an error by dividing for an (n) bit so that the bit of the same sample can be continuous. CONSTITUTION:For a luminance signal and a color difference signal, (Y:U:V) has the sampling frequency of (4:4:4). The digital component signal of (4:4:4), since the information quantity is much, is converted to the sampling rate of (3:1:0) and a time division multiple signal 7 by a rate converting circuit 6. An output signal 7 of the rate converting circuit 6 is supplied to a blocking circuit 8 and the signal of the sequence of television scanning is converted to the signal of the sequence of the block. Two areas A11 and A12 of (4 lines X 4 picture elements) to occupy the same position on the picture of two continuous frames constitute 1 block and in one block, 32 picture elements are included.
Patent JP-H0854463-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: TSUNODA YOICHI
IPC: A61B8/00
Filed: 1994-08-15
Abstract: PURPOSE:To obtain a B mode image of excellent image quality regardless of the frequency of an ultrasonic echo signal. CONSTITUTION:A detecting time constant controller 7 detects the change of the passing frequency band of a dynamic filter 3, and sets and alters the detecting time constant of an envelope detector 6 by interlocking with it. That is, when the passing band of the filter 3 is high, a relatively small detecting time constant is set. When the band of the filter 3 is low, a relatively large detecting time constant is set. Accordingly, the envelope can be detected at the optimum detecting time constant from the shallow part to the deep part of the image, and the excellent image quality can be obtained at any depth.
Patent JP-H0239220-A (JP)
Title: Signal input/output device
Inventor: HARA AKITOSHI
IPC: G06F13/14
Filed: 1988-07-28
Abstract: PURPOSE:To attain the input/output of signals only to the equipments set at the side of a connector having high priority by performing the input/output of signals to the peripheral equipments set at the connector having the higher priority set by a priority deciding means when the peripheral equipments are connected at one time to the connectors respectively. CONSTITUTION:When the input/output devices 1 and 3 are simultaneously connected to connectors 2 and 4, the input given to an inverter 7 is set at 0 together with the output sent to a selector 9 from the inverter 7 set at 1 respectively. Under such conditions, the output received from the selector 9 outputs the signal sent from the device 3 via a NAND gate 6. In other words, the high priority is secured at the side of the connector 4. As a result, the connecting/ switching time and labor can be omitted between devices 1 and 3 by connecting the device 3 which is used temporarily to the connector 4.
Patent JP-H0534036-A (JP)
Title: Engine heat pump device
Inventor: TAKAHASHI YOSUKE
IPC: F24F1/40
Filed: 1991-07-31
Abstract: PURPOSE:To cool a vibration-proof resilient member having a high possibility of deterioration due to operation of long period of time and high temperature, improve durability at the part of the resilient member, and further improve durability of a V-belt placed similarly between an engine and a compressor in an engine heat pump device for use in driving the compressor with an engine E. CONSTITUTION:Cooling air discharged from a Silocco cooling fan 4 is guided to vibration-proof supporting cylinders 33, 32 and cooling air port 8a through a cooling air passage B so as to cool vibration-proof resilient members 11, 12 and v-belt 37 and to prevent development of deterioration caused by a high temperature.
Patent JP-S6435930-A (JP)
Title: Semiconductor integrated circuit
Inventor: HATANO TSUTOMU
IPC: H01L27/118
Filed: 1987-07-30
Abstract: PURPOSE:To prevent the deterioration and the dispersion in the element characteristics on the positions on an element from occurring by a method wherein the electrodes of element such as a transistor, etc., composing an inner cell of the first layer wiring as a solid layer are concentrated in the specified region of the inner cell. CONSTITUTION:The first layer wiring 8 in the lower wiring layer is a solid layer, while the wiring process mask pattern above a through hole 16 between the first layer wiring 8 and the second layer wiring 15 of the upper wiring layer above the first layer wiring 8 composes various logic functions. The first layer wiring 8 as a contact part 13 fills the role of a pattern previously assuming the through hole 16 to be made. At this time, the second layer wirings 15 are concentrated in the central part of an inner cell to use the residual parts of inner cell as wiring channels. Furthermore, a power supply wiring 17 and a ground wiring 18 formed in the first layer wiring 8 are provided on the upper and lower sides of the inner cell and below the wiring channels. Through these procedures, the dispersion in the current between drain and source can be prevented from occurring.
Patent JP-S6084450-A (JP)
Title: Control method for automatic transmission gear of diesel engine
Inventor: YONEKAWA TAKASHI
IPC: F16H63/40
Filed: 1983-10-14
Abstract: PURPOSE:To improve durability of an automatic transmission gear by approximating, before and after speed change, a difference between the number of input shaft revolutions and that of output shaft revolutions at the speed change by shift up and kick down. CONSTITUTION:At speed change by shift-up or at speed change by kick down, due to operation of an acceleration pedal output torque of an engine 46 is decreased, and at speed change by shift down due to non operation of the acceleration pedal, the output torque of the engine 46 is increased, and a difference between the number of input shaft revolutions of an automatic transmission gear and that of output shaft revolutions of said transmission gear connected to a driving wheel is controlled to be approximated before and after the speed change. Hereby, any shock produced at speed change can be reduced, so that durability of the automatic transmission gear can be improved.
Patent JP-H1127541-A (JP)
Title: Partial run length measuring method
Inventor: INOUE YOSHITSUGU
IPC: H04N1/419
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To measure partial run length at high speed and low cost. SOLUTION: When one run is to be measured, each bit to be measured is inverted (stage a). A number represented by a bit string to be measured is converted into a floating point number (stage b). When the value of the most significant bit of a bit string to be measured is 1, the value of the partial run length is defined as zero (stage c), and when a number represented by the bit string is zero, the number of bit to be measured is defined as the partial run length (stage d). In other cases, the partial run length is defined by subtracting an index from a fixed value (stage e). When the partial run length is larger than the number of bits to be measured, the number of bits to be measured is defined as the partial run length (stage f).
Patent JP-S6165785-A (JP)
Title: Electric screw driver
Inventor: PAURU DOYUURU
IPC: B25B23/14
Filed: 1985-09-02
Abstract: In a motor-driven screw driving device, a drive unit and a drive member are located within a housing and are interconnected by a torque-limiting coupling. The coupling is adjustable by changing the force applied to a spring element. The spring element is supported within a stop sleeve located within the housing and the stop sleeve is axially displaceable relative to the housing. A depth stop on the drive spindle is adjustable relative to the stop sleeve. An actuating sleeve accessible on the exterior of the screw driving device affords the adjustment of the stop sleeve and the depth stop. A connecting element is secured to the actuating sleeve and is in engagement with the depth stop so that the actuating sleeve and depth stop can be rotated as a unit. The connecting element is selectively engageable with the stop sleeve so that the actuating sleeve and stop sleeve can be rotated as a unit for adjusting the torque-limiting coupling.
Patent JP-H1136994-A (JP)
Title: Exhaust reflux controller of direct injection type engine with turbocharger
Inventor: SAITO TOMOAKI
IPC: F02D41/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent an air fuel ratio from being rich in excess, and to prevent the increase of the generation of smoke by comprising a controlling means for controlling the operation of an exhaust refulx adjusting means to obtain a target air fuel ratio, on the basis of the intake air flow and the fuel injection amount, when an engine is operated in a supercharging condition. SOLUTION: An object to be controlled is an EGR valve 14, a VGT 7, and a fuel injection valve 4, and the control thereof is executed by a control program electronically stored in a memory of a control unit 5. When the operating state of an engine is transferred from a stationary state to an accelerating state, a target EGR valve manipulated variable is changed corresponding to the acceleration coefficient and the magnitude of TA/F, and the opening of the EGR valve 14 becomes zero when the acceleration coefficient is large. The control for giving preset is performed to the EGR valve 14. By making the opening of the EGR valve 14 zero, and not performing the exhaust reflux, the intake air flow of each cylinder is increased, so that the increase of the smoke can be prevented even when the fuel injection amount is increased.
Patent JP-H0910255-A (JP)
Title: Production supporters
Inventor: KOMURA YOSHITAKA
IPC: A61F13/06
Filed: 1995-06-23
Abstract: PURPOSE: To make it possible to well assure sufficient strength, stretchability and air permeability by holding a meshed hot melt adhesive sheet between sheet bodies having stretchability, heating these sheet bodies, thermally bonding the sheet bodies with an adhesive sheet and forming supporters by using the bonded sheet bodies. CONSTITUTION: The meshed hot melt adhesive sheet 16 is superposed on a lining 11 and is temporally fixed. Padding cloth 12 is then placed thereon and is heated by an iron, by which the padding cloth 12 and the lining 11 are thermally bonded. Next, the meshed hot melt adhesive sheet 17 is superposed on the rear surface of an outer material 13 and is temporally fixed. Additive members 14, 15 are placed on the bonded padding cloth 12 and the lining 11 and the outer material 13 temporally bonded with the adhesive sheet 17 is superposed thereon and is heated by the iron, by which the outer material 13 is thermally bonded to the padding cloth 12 and simultaneously the additive members 14, 15 are fixed as well. The side ends are thereafter sewn by yarn to a cylindrical shape to form a supporter.  As a result, the impairment of the stretchability and air permeability do not arise and the good hand is obtd.
Patent JP-S6187523-A (JP)
Inventor: YASUNAGA RYUICHI
IPC: A47L9/22
Filed: 1985-08-30
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-H0358057-A (JP)
Title: Portable copying machine
Inventor: TABUCHI SHUNEI
IPC: G03G21/00
Filed: 1989-07-27
Abstract: PURPOSE:To eliminate a waiting time when a copying machine is shared in use and to use the copying machine without going thereto by moving the copying machine to a person who sent request according to a usage request sent from an operatin box. CONSTITUTION:The copying machine 6 and a radio type communication device 5 are placed on an unmanned carrying vehicle 4 capable of moving back and forth/right and left. When the operation boxes 7, which are provided for each user of the copying machine 6, are operated and reservation signals are outputted, a computer 8 stores the signals into a file in the order of the reserva tion, and moves the carrying vehicle 4 to each box 7 in the order of the reserva tion.
Patent JP-H0532407-A (JP)
Title: Antibacterial phosphate intercalation complex
Inventor: HAYAMA MASAKI
IPC: C08K3/28
Filed: 1991-08-01
Abstract: PURPOSE:To provide the subject complex having antibacterial effect on a variety of bacteria, little in discoloration with time in itself while retaining such advantages as antibacterial persistence, antibacterial stability and heat resistance, and when used also as an antibacterial resin composition obtained by its kneading with a resin, showing only little discoloration by its kneading and the discoloration with time of said composition after kneading. CONSTITUTION:The objective complex consisting of a laminar phosphate intercalated with alkali metal ion and antibacterial metallic ion.
Patent JP-2000029288-A (JP)
Title: Device and method for developing and image forming device
Inventor: SATO KAZUHIKO
IPC: G03G15/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To eliminate problems of the developer deterioration at the drive starting time of a developing device and the long time successive agitation, a charge quantity deficiency of the developer, lowering of an image density, the increase of color mix when left standing, the lowering of a fine line reproducibility, etc. SOLUTION: In this developing device, provided with a transporting part 45B for mainly transporting the developer to a first rotary member 45 arranged on a side close to a developer carrier 41, for agitating and transporting the developer to the developer carrier 41, and a second rotary member 46 arranged on the side parting from the developer carrier 41 and close to the first rotary member 45, receiving replenishment toner, mix/agitating with the developer and transporting to the rotary member 45, and moreover provide with an agitating part 45C in projections shape for mainly agitating the developer, the maximum projection area X of the agitation part 45C of the first rotary member 45, and the maximum projection area Y of the agitation part 46C of the second rotary member 46 are set in the relation shown by the next relational expression, 0.1Y<=X<=0.95Y. Moreover, the maximum projection are X and Y are defined as the maximum projection area when projecting from the vertical direction with respect to the projecting direction of the agitating parts 45C and 46C.
Patent JP-2001017938-A (JP)
Title: Process for conversion into harmless material and stable solidification of shredder dust and treatment equipment for the same
Inventor: ITO HIDEO
IPC: B09B5/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To easily convert shredder dust into a harmless material and to stably solidify the shredder dust by re-shredding the shredder dust into re-shredded dust having a prescribed size, concurrently removing metals from the re-shredded dust, mixing specified pts.wt of the resulting finely shredded dust after the metal removal with another specified pts.wt. or more of cement, adding water to the mixture and kneading them together to obtain a kneaded material and thereafter casting the kneaded material into a frame mold and solidifying the cast material. SOLUTION: This process comprises: successively feeding shredded dust to a shredder 3 with a feeder 2 to re-shred the shredder dust into re-shredded dust having a size capable of passing through an 8 mm sieve; thereafter introducing the re-shredded dust into a gravity classifier 6 through a screw conveyor 4 and another conveyor 5 to obtain finely shredded dust; introducing the finely shredded dust into a cyclone 7 to obtain cyclone-separated finely shredded dust; transfer the separated finely shredded dust in the cyclone 7 to a dust tank 13 or another dust tank 14 by a conveyor 11 through a shifter 12; supplying 100 pts.wt. of finely shredded dust in the dust tank 13 or 14 and >=8.5 pts.wt. of a cement composition to a mixer and mixing them together to obtain a mixture; further adding water to the mixture and kneading them together to obtain a kneaded material; and thereafter casting the kneaded material into a frame mold and solidifying the cast material.
Patent JP-S6171096-A (JP)
Inventor: ISHIKAWA HIDEJI
IPC: D06F33/02
Filed: 1984-09-14
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-H068018-A (JP)
Title: Boring attachment
Inventor: KIKURA MIYOSHI
IPC: B23B39/00
Filed: 1992-06-26
Abstract: PURPOSE:To carry out rotation of a boring head and movement of an addendum of an arbor in the diametrical direction of a boring attachment installed on the head end of a ram of a machining center free to remove with one spindle drive shaft on the side of a spindle. CONSTITUTION:On a head part 5A of a boring head 5 rotatably supported by an attachment frame body 4, an arbor 16 is provided free to move by a feed screw 17, and by moving a serration ring 12 by a fluid pressure cylinder 14 in the frame body 4, connection and disconnection of a first male spline 6a and a first female spline 12b and connection and disconnection of a second male spline 12c and a second female spline 4a are carried out. Thereafter, in the state where rotation of the boring head 5 at the time of connection of the second splines is regulated, by connecting a third male spline 21a and the second female spline 4 by way of pushing down a tool draw-up shaft 8 and by moving the arbor 16 in the cutting direction by rotation control of a spindle drive shaft by an NC, an addendum position of a cutting tool T is adjusted.
Patent JP-H0750216-A (JP)
Title: Gas insulating transformer
Inventor: TOGAWA YASUNOBU
IPC: H01F27/20
Filed: 1993-08-04
Abstract: PURPOSE:To minimize the flow rate of insulating gas as well as to reduce the number of spare gas coolers to the minimum by a method wherein one gas cooler is used in common to adjacent tanks by the opening and shutting of gas partition valves. CONSTITUTION:In the case where a gas insulating transformer is formed into a constitution, wherein three regular gas coolers 10a and one spare gas cooler 1Ob are arranged in one row in the lateral direction and are mounted, a piping is branched at the respective exits and entrances of the two gas coolers, which are arranged between a central tank 4b and outside tanks 4a and 4c to the tank 4b, out of the four gas coolers in all. The branch piping is connected to the tanks 4a and 4b by a connection piping 7 via gas partition valves 11 and moreover, the other branch piping is connected to the tanks 4c and 4b by the connection piping 7 via gas partition valves 11. The gas insulating transformer is constituted into such a structure that each gas cooler, which is capable of feeding gas to both of two adjacent tanks, is connected to the tanks by the piping and at the same time, the partition valves 11 are provided on this piping and the transformer is made to correspond to trouble using the one spare gas cooler.
Patent JP-S6171177-A (JP)
Title: Controlling method of arc welding
Inventor: MITA TSUNEO
IPC: B23K9/073
Filed: 1984-09-14
Abstract: PURPOSE:To set automatically and exactly correct welding conditions with respect to a variation in work condition and a work environment by controlling an output so that an average resistance value and an electric energy in an arc period become smaller than a value derived by an expression. CONSTITUTION:In case of CO2 or MAG welding, if an average resistance value Ra.ave in a period TS in which a base metal and a wire are short-circuited is larger than a value of an expression I, a welding current in the short circuit period TS is small, heating and melting of the wire is insufficient, namely, the output is insufficient. Also, if an electric energy Pa in the short circuit period TX is larger than a value of an expression II, heating and melting of the wire is excessive, namely, the output is excessive. Accordingly, in a pre scribed current value, in case when the value of Ra.ave is larger than the value of the expression I, an output voltage is increased, and in case when the value of the electric energy Pa is larger than the value of the expression II, the output voltage is decreased, by which a correct voltage value can be set.