baber/WOPTO huggingface dataset:
Patent JP-S5553752-A (JP)
Title: Byte error correction device
Inventor: ARAYA OSAMU
IPC: G06F11/10
Filed: 1978-10-18
Abstract: PURPOSE: To omit the error detecting function and thus to facilitate the data reproduction of the error byte by providing the check byte generator, the syndrome generator, the error decision device and the error reproducing device each.  
     CONSTITUTION: The byte constitution bit length is referred to as b, the maximum byte number of the data block to be the check object is K, and the check byte to be added is m respectively to obtain K=(2 b ) m-1 . Then check byte Ci obtained through the fixed relation equation is added to K m-1  units of data byte Di composed of b bits in order to form the data block. Syndrome byte Si is calculated for generation based on data byte Di when the data block is transferred, check byte C' and the fixed relation equation. Based on this byte Si, whether the error is caused to the data byte and the check byte is decided via the fixed decision equation. And based on the result of decision, the correction is given to the error byte via the reproducing device shown in the figure, thus reproducing the correct byte. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10321980-A (JP)
Title: Structure to mount a printed circuit board of electronic apparatus
Inventor: FUJITA KENJI
IPC: H05K1/14
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To realize high-speed electric signal transmission by shortening a common bus transmission line length on a backboard. SOLUTION: Printed circuit boards 101 to 103 at the surface of a backboard 120 are connected to the bus wiring on the backboard 120 by means of connectors 131a, b to 133a, b, while the printed circuit boards 104 to 106 at the rear surface of the backboard 120 are connected to the bus wiring on the backboard 120 by means of the connectors 134a, b to 136a, b. An interval between the printed circuit boards 101 to 106 is determined by the height of parts mounted on the printed circuit board. In this case, the total bush transmission line length of the bus wiring 120 can be markedly reduced than the total bus transmission line length, when 10 sheets of printed circuit board are mounted on the single surface of the backboard.
Patent JP-S6019337-A (JP)
Title: Digital signal multiplexing method
Inventor: UCHIUMI KUNIAKI
IPC: H04J3/04
Filed: 1983-07-13
Abstract: PURPOSE:To attain multiplexing with an easy circuit constitution by converting a data other than the frame synchronizing signal of a channel signal among plural channel signals to be multiplexed, using this frame synchronizing signal as a frame synchronizing signal of the signal after multiplexing and preventing the frame synchronizing signal from being added newly at multiplexing to make the transmission speed of the signal to be multiplexed and the signal after multiplexing as an integer ratio. CONSTITUTION:In an oscillating section 9 in clock synchronism with an original oscillation or an external clock 9', denoting the transmission speed of signals A, B having the same transmission speed by fb/s, then a clock in an oscillating frequency 2f is oscillated. A frequency dividing section 10 divides the clock from the oscillating section 9 into two to supply the clock in the frequency (f). A frame synchronizing section 11 detects the frame of an input signal 6 and informs the position of the frame synchronizing signal to a data converting section 13 so that the frame synchronizing signal is not converted at the data converting section 13. The multiplex section 12 executes bit multiplex of two input signals 6, 7. Moreover, the position of the frame synchronizing signal not converted by the data converting section 13 is informed from the frame synchronism section 11.
Patent JP-S62284978-A (JP)
Title: Air pump
Inventor: TAKAHASHI KUNIYOSHI
IPC: A61B5/022
Filed: 1986-06-02
Abstract: PURPOSE:To enable to compress air inside a barrel so as to get a small air pump suitable for use with an electronic hemadynamometer by reciprocating a diaphragm provided at the other end part, inside a cylinder barrel, by means of an ultrasonic oscillator provided at one end of a horn. CONSTITUTION:A pressure pump 6 suitable for pressuring a cuff (arm belt) to be used for an electronic hemadynamometer is constituted of a horn 7 as an impedance matching instrument, an ultrasonic oscillator 71 provided at the opening of one end of this horn 7, a diaphragm 72 provided at the opening of the other end and a cylinder barrel 8 to which the diaphragm 72 is fixed at its head opening. The cylinder barrel 8 has a suction air port 84 and a deliv ery port 85 which are provided with check valves 86, 87 respectively on the bottom side 82. And the ultrasonic oscillator 71 is vibrated by applying AC. voltage with resonance frequency and the vibration causes the diaphragm 72 to move up and down through the horn 7 and thereby the air sucked into an air chamber 83 is pressured to discharge.
Patent JP-H04331487-A (JP)
Title: Optical motor
Inventor: SAKAGUCHI TAKAYUKI
IPC: H02N11/00
Filed: 1991-04-30
Abstract: PURPOSE:To realize high speed rotation of an optical motor employed in a micromachine by capturing a micro object by means of a laser beam and securing the micro object in place, imparting a rotary motion thereon through rotation of an electric field thereby eliminating mechanical resistance of the micro object. CONSTITUTION:A rotor, i.e., a micro object, is composed of a material having or inducing an electric dipole and then two linear polarized beams or circular polarized laser beams B1, B2 are projected thereon thus holding the micro object while floating. The direction of linear polarization or the rotational direction of circular polarization of the laser beam is set such that a required rotary field is produced in the position where the micro object is held.
Patent JP-H02305616-A (JP)
Title: Measuring method of gate-sealing period of time, in injection molding
Inventor: KANEMITSU YASUJI
IPC: B29C45/76
Filed: 1989-05-22
Abstract: PURPOSE:To contrive improvements in quality and production efficiency, by a method wherein a reflected wave of an ultrasonic wave put out toward resin in a gate by an ultrasonic probe is detected and at a point of time when a measured speed value of the ultrasonic wave arrives at a speed value of the ultrasonic wave to be obtained at pre-established molding time of an excellent article is regarded as gate sealing time. CONSTITUTION:An aluminum bar 5 is embedded in the inside of a circulation path of a gate 6 and an ultrasonic probe 4 is fitted to a rear end surface of the aluminum bar 5 through a coupling agent 13, in a gate bushing 7. The supersonic probe 4 puts out an ultrasonic wave by an ultrasonic flaw detector 15 and its reflected wave is detected. When a speed value of the reflected wave obtained during a period of time after filling of molten resin into the gate 6 to solidification of the same is led to a comparator 16, the same is compared with a speed value of an ultrasonic wave to be obtained at pre-established molding time of an excellent article. Then turning-off of dwell is directed to a controller 18 at the time when the speed value of the measured reflected wave attains to the pre-established speed value.
Patent JP-H06337786-A (JP)
Title: Method or device for converting execution instruction group
Inventor: MOGI YOSHINORI
IPC: G06F9/445
Filed: 1993-05-31
Abstract: PURPOSE:To easily alter the contents of a subroutine of fuzzy arithmetic. CONSTITUTION:The subroutine and main routine of source codes are converted into different execution modules. The subroutine is converted into an execution instruction group different from the main routine and the subroutine after the conversion is given a specific name. When the main routine includes an instruction for calling the subroutine, the subroutine call instruction is outputted and a movement instruction is outputted. A master module determines the contents of the subroutine, called at the time of the compilation of the main routine, at the time of execution, so the contents of the subroutine can dynamically be altered.
Patent JP-H01298963-A (JP)
Title: Inverter device
Inventor: NAGASOE KAZUFUMI
IPC: H05B41/24
Filed: 1988-05-26
Abstract: PURPOSE:To enhance safety by detecting the connecting state of a load circuit, providing an intermittent oscillation timer which is operated at the time of detection of no load, and thereby intermittently operating an inverter circuit. CONSTITUTION:The discharge lamp FL of a load circuit 2 is driven by an inverter circuit 1. The inverter 1 is composed of a switching element Q1, a LC resonance circuit made of an inductance L1 and a capacitor C1, etc., and its operating, frequency is controlled by turning ON, OFF the element Q1. A no load detector 3a is provided, and formed of a current detector for detecting the current of the output terminal of the circuit 1 to detect whether the circuit 2 is mounted or not. An output controller 4 selectively controls whether the circuit 1 is intermittently oscillated or continuously oscillated by the detector output, and an intermittent oscillation timer 6 is provided to set an intermittent oscillation time, a period to the circuit 1. Thus, a DC cutting capacitor is eliminated to conduct a no load detection.
Patent JP-2000318074-A (JP)
Title: Laminated sheet having porous plastic layer sandwiched therein
Inventor: SAMEJIMA NORIYOSHI
IPC: B32B27/32
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To easily manufacture gas permeable laminated sheet having three or more layers in one step and to secure an advanced gas permeating function by making gas permeability controllable, by providing a perforated plastic intermediate layer when extrusion laminated, and integrally laminating various gas permeable materials when extrusion laminated. SOLUTION: The laminated sheet is formed by providing a perforated plastic intermediate layer, and integrally laminating the intermediate layer when extrusion molded without providing an adhesive layer brought into contact with the intermediate layer. The intermediate layer is composed of a mixture of an inorganic pigment containing a calcium carbonate, a polyolefin resin containing PE, PE as main bodies and having MI of 2 to 20 g/10 min, and an ethylene-vinyl acetate resin containing 10 wt.% or above of a vinyl acetate content. A ratio of the pigment in the intermediate layer is set to 25 to 60 wt.%. Further, the intermediate layer is sandwiched between a layer having heat sealability and a layer having various type durability and gas permeability.
Patent JP-H07261422-A (JP)
Title: Composition for charge transfer layer and electrophotographic photoreceptor using the same
Inventor: MIYAOKA SEIJI
IPC: G03G5/047
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a composition for charge transfer layer capable of forming a uniform charge transfer layer without necessitating a halogen based solvent and an electrophotographic photoreceptor using the composition by incorporating a specific solvent and a solvent except the specific solvent. CONSTITUTION:The composition for charge transfer layer contains a solvent expressed by the formula and a solvent except the solvent expressed by the formula and the electrophotographic photoreceptor has a charge transfer layer provided by using the composition. In the formula, R<1> represents methyl group or ethyl group, each of R<2>-R<6> represents individually hydrogen atom, methyl group, ethyl group, methoxy group or ethyoxy group. And as the solvent except the solvent expressed by the formula, the conventional one can be used without being particularly restricted and a non-halogen-based solvent is preferably used from the viewpoint of environmental sanitation. Furthermore, from the viewpoint of the uniform solubility of the composition for the charge transfer layer and the uniformity of the coating film at the time of dip coating, a ketone-based solvent such as methylethyl ketone and an ether-based solvent such as tetrahydrofuran are preferably used.
Patent JP-S5832310-A (JP)
Inventor: MIZUGUCHI KOREHIRO
IPC: H01B7/36
Filed: 1981-08-19
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-S5653091-A (JP)
Title: Method of setting heat-sensitive record and device thereof
Inventor: NAGASHIMA MASAYOSHI
IPC: B41J2/32
Filed: 1979-10-08
Abstract: PURPOSE:To improve a coloring capacity and a strength of a recorded layer available after recording, by a method wherein resin having a light-curing property is used as binder of a heat-sensitive recording layer. CONSTITUTION:A recording layer is constituted such that a heat-sensitive, light- sensitive layer containing diazosulfonate, a coupling agent, and resin which contains light-sensitive resin being cured by ultraviolet light are placed on a supporter. Setting of heat-sensitive record on the recording material is performed by irradiating a heat-sensitive, light-sensitive layer, whereon a heat-sensitive record is performed, with light which cures resin and light which resolves unlighted diazosulfonate. It is preferable that, in prior to perform heat-sensitive record, light-activation is conducted by irradiating with light which does not cure resin. Light-sensitive resin is selected as binder in a heat-sensitive, light-sensitive agent component, and curing is performed after heat-sensitive recording, which results in improving a printing quality and durability kept after recording.
Patent JP-H11327270-A (JP)
Title: Developer replenishing device
Inventor: YAMAGUCHI EIJI
IPC: G03G15/08
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To restrain toner from becoming powder cloud and blowing out from a replenishing device at the time of exchanging a toner bottle. SOLUTION: This developer replenishing device 10 in which a toner bottle 12 is attachably/detachably inserted in a replenishing device 30 is provided with a projection 26 on the outer surface of the bottle 12, and a stopper 36 on which the projection 26 of the bottle 12 abuts so that the end on the insertion side of the bottle 12 may be stopped at a position nearly aligned with the toner bottle insertion port 38 of the device 30 when the bottle 12 is pulled out from the device 30.
Patent JP-S63292382-A (JP)
Title: Tilt detector for character string
Inventor: SATO NOBUYUKI
IPC: G06K9/32
Filed: 1987-05-26
Abstract: PURPOSE:To detect the tilt of a character string at a high speed by obtaining the position of the character string within a belt-shaped area from a projected image and calculating the position shift of the character string from the change value of a projected image produced between the belt-shaped areas to detect the tilt of the character string based on those obtained position and position shift of the character string. CONSTITUTION:A document image reading means 1 reads a document as a black/white binary image and outputs document picture data. A projection processing means 2 performs the projection to two belt-shaped areas having the same start positions in the direction of an original character string with different widths w1 and w2 in the direction of the original character string of each belt-shaped area to obtain a projected image. Furthermore, a projected image changing value and changing direction measurement means 3 obtains the increasing amount and direction of the size of a section where the projected images of both belt-shaped areas of different widths are black on the basis of a section where the projected image of a band-shaped area having the minimum width is black. Then a tilt deciding means 4 obtains the tilt of the character string from the difference (w2-w1) between both belt-shaped areas as well as the changing value and direction of the projected image. In such a way, the tilt of the character string can be detected at a high speed.
Patent JP-H01297638-A (JP)
Title: Camera
Inventor: SAEGUSA TAKASHI
IPC: G03B17/24
Filed: 1988-05-26
Abstract: PURPOSE:To prevent malfunction by varying the time required for transmitting a data imprinting signal when a main body can communicate with an accessory and when it cannot. CONSTITUTION:The title camera is provided with a means identifying that the accessory 20 can communicate with the main body 1, and according to the identified output, the time of transmitting the data imprinting signal transmitting data to the accessory is varied. As a result, the time of transmitting the data imprinting signal bases on combined data bags to attain imprint control suitable to each data bag. In such a way, the data bag with a communicating function and the one without said function are identified, and the imprinting signal is transmitted to each data bag during its suitable period, thereby attaining optimum control.
Patent JP-H02306663-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIKAWA MASAMI
IPC: H01L29/78
Filed: 1989-05-22
Abstract: PURPOSE:To improve breakdown strength determined according to a bipolar breakdown by forming a low concentration impurity region in a drain region by a well, forming a high concentration impurity region inside the well, and forming a double diffused drain. CONSTITUTION:Wells 8s, 8d having low impurity concentration are formed on a semiconductor substrate 2, an element isolating region 10, a gate oxide film 12 are formed, a gate electrode 14 to be partly superposed with the wells 8s, 7d is then formed, and with a gate electrode 14 as a mask the same conductivity type impurity as those of the wells 8s, 8d is then injected to be higher concentration and shallower than the wells 8s, 8d in the substrate 2. Accordingly, the formed drain region has a double diffused structure which includes a high impurity concentration region 16d inside the low impurity concentration well 8d. Thus, the well 8d and the region 16d inside the well 8d are formed with different masks in separate steps to so freely set the width and the concentration of the region 8d of the drain end to effective values as to prevent a bipolar breakdown.
Patent JP-S618059-A (JP)
Inventor: SATOU NOBORU
IPC: A61M16/18
Filed: 1984-06-25
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-S5830908-A (JP)
Inventor: KIMURA TADASHI
IPC: B65G47/52
Filed: 1981-08-17
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-H04353284-A (JP)
Title: Screw compressor
Inventor: HASHIZUME ISAO
IPC: F04C11/00
Filed: 1991-05-31
Abstract: PURPOSE:To reduce a thrust load applied on a bearing by making a set of two compression units, connecting rotors of the compression units of each set to a common drive mechanism and constituting them to supply pressure oil to a space between the rotors facing against each other. CONSTITUTION:This screw compressor consists of two compression units 10a, 10b and a drive unit 30, and each of the compression units is formed by storing male rotors 13a, 13b and female rotors 14a, 14b in a rotor casing free to rotate. A drive unit 30 has a gear row made of a plural number of flat gears 31-33 and a shaft coupling 34 rotated by an electric motor and others. Shaft parts of the male rotors 13a, 13b are both engaged with the flat gear 33 and shafts parts of the female rotors 14a, 14b are both engaged with the shaft coupling 34, and spaces 41, 42 are made between edge faces of the shafts facing against each other, and each of the spaces 41, 42 is opposed to a thrust force by supplying pressure oil to them.
Patent JP-H08298962-A (JP)
Title: Production of calcium-containing sausage
Inventor: SHIGA KENTARO
IPC: A23L13/60
Filed: 1995-04-28
Abstract: PURPOSE: To produce a sausage reinforced with calcium without affecting disadvantageous effect against taste and palatability of a product. CONSTITUTION: A calcium sausage is produced from a material obtained by adding a calcium compound and a transglutaminase to a kneaded meat of a raw material for a sausage. As the calcium compound, a compound selected from calcium chloride, calcium lactate, calcium acetate, etc., is used in an amount of about 0.1-0.3wt.% in terms of calcium based on the kneaded raw material meat. The transglutaminase is used in an amount of 30-500 units for every 100g of the kneaded raw material meat.
Patent JP-S63295444-A (JP)
Title: Production of porous glass product
Inventor: HORIE TAKAO
IPC: C03C11/00
Filed: 1987-05-26
Abstract: PURPOSE:To produce a glass product which is provided with continuous pores and capable of permeating liquid by sticking sol consisting of metallic alkoxide as a principal raw material to the periphery of the skeleton of a combustible or soluble structural body and allowing it to gel, and sintering it after removing the structural body. CONSTITUTION:Sol consisting of metallic alkoxide as a principal raw material is stuck to the peripheries of skeletons 4 of a structural body 2 at prescribed thickness and allowed to gel. The structural body 2 stuck or filled with the gelled raw material 10 of glass is dried. After drying, the structural body 2 is burned by heating it or removed by eluting it with a suitable solvent. This dried gel wherein the structural body 2 is removed therefrom is sintered. Thereby a porous glass product in which continuous holes are formed in the removal parts of the structural body 2 is obtained.
Patent JP-S5654501-A (JP)
Title: Digital output circuit
Inventor: OOBA SHIGERU
IPC: G05B9/02
Filed: 1979-10-09
Abstract: PURPOSE: To make it possible to regulate freely a signal state in a fault by providing a switch at an output point and by turning it on or off in the fault.  
     CONSTITUTION: While CPU and control circuit 2 are in normal operation, electric current flows through relay coil coil RY and contact SW is opened. At output points, switches SD 1 WDS n  are provided and then connected to the electric power source via contact SW. Even in an abnormal state, switch DS is previously closed at an output point where an output signal to an external load is to be held. In this state, if CPU or control circuit 2 runs into trouble, contact SW is closed and the output to the external load can be maintained via switch DS. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08299924-A (JP)
Title: Ultrasonic washer
Inventor: KUBONO NAOKI
IPC: B08B3/10
Filed: 1995-04-28
Abstract: PURPOSE: To realize both rapid water supply and effective ultrasonic washing. CONSTITUTION: A washer consists of an ultrasonic washing tank 1 and an auxiliary tank 2 in which a washing liquid S to be fed to the washing tank 1 is stored in advance, and it is provided with water supply piping 3 for connecting the auxiliary tank 2 and the washing tank 1 and a water supply pump 4 arranged in a prescribed position of the water supply piping 3 and for feeding the washing liquid S in the auxiliary tank 2 to the washing tank 1. Besides, return piping 5 branching off from the water supply piping 3 on the downstream side of the water supply pump 4 and for returning a part of the washing liquid S flowing in the water supply piping 3 to the auxiliary tank 4, and in this return piping 5, a return path stop valve 6 for opening/closing a flow passage of the return piping 5 is installed.
Patent JP-H05293022-A (JP)
Title: Office chair
Inventor: ABE SHOJI
IPC: A47C3/026
Filed: 1992-04-21
Abstract: PURPOSE:To adjust the elasticity of the back while remaining on a seat, by providing a torsion coil spring in addition to a tensile coil spring and operating a lever rotating a protruding screw shaft at the front edge of a frame. CONSTITUTION:When the pressure of one's back acts on the back, it is inclined backward against the elasticity of a tensile coil spring 15. A torsion coil spring 22 pushes the horizontal shaft 14 through a link 18 and assists the tension of the tensile coil spring 15. The twisted degree of the torsion coil spring 22 is adjusted by rotating a screw shaft 23 with operating lever 24 and moving up and down a female screw 25 and the pressing force of a pin 19 by the other end 22b of torsion coil spring 22 is adjusted. In this way, the assisting degree for the tensile coil spring 15 can freely be adjusted. Since the operation lever 24 can be projected under the seat plate of the front edge of the chair, one can get at the lever in the sitting posture. Accordingly, the elasticity of the back can freely be adjusted by the control of the operating lever 24.