baber/WOPTO huggingface dataset:
Patent JP-H08104339-A (JP)
Title: Easily-split packaging bag, and manufacturing method therefor
Inventor: INAGAKI HIROMICHI
IPC: B65D33/00
Filed: 1994-10-04
Abstract: PURPOSE: To enable easy splitting in an optional direction for a packaging bag made of a synthetic resin film or a laminated material made up of synthetic resin films by a method wherein continuous or discontinuous groove-like incisions are provided to opposite positions on the surface and the reverse side of a splitting part of the packaging bag so that the incisions may not be penetrating to the surface and the reverse side. CONSTITUTION: Continuous or discontinuous groove-like incisions (c) are provided to opposite positions on the surface and the reverse side of a splitting part of a packaging bag made of a synthetic resin film or a laminated material made up of synthetic resin films so that the incisions may not be reaching the surface and the reverse side. A tool, made up by providing needles or projections to a support body thereof, is moved on both the surface and the reverse side of the splitting part of the packaging bag, and continuous or discontinuous groove-like incisions (c) are provided to superficial parts on both the surface and the reverse side. A wire brush 3 or the like having needles on the periphery of its rotating body is desirably used as the tool.  Continuous or discontinuous groove-like incisions (c) can be made by rubbing with the needles the superficial parts on the surface and the reverse side of the film or the laminated material made up of the films.
Patent JP-H06120993-A (JP)
Title: Data reception device
Inventor: SAITO YOSHIKO
IPC: H04L27/22
Filed: 1992-10-01
Abstract: PURPOSE:To provide the required reception quality by detecting the phase shift due to the rotation of a signal generated by the frequency difference between the transmission and reception and correcting the phase shift by the phase rotation. CONSTITUTION:The phase is corrected by rotating the phase of an equivalent output signal obtained through the equivalence operation of an equivalence section 2 by an equivalence output correction section 3. A phase shift selection averaging section 4 performs equalizing processing by ignoring the phase shift of the equivalent output signal after the correction shifted most from the required phase. The phase correction angle is decided so as to make the data after the correction close to the required phase. With the equivalence output signal obtained by the equivalence output correction section 3, a discrimination section 5 performs the positive and negative discrimination.
Patent JP-H1084991-A (JP)
Title: Test piece
Inventor: YOSHIOKA JUNJI
IPC: C12Q1/28
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prepare a test piece for clinical examination, etc., capable of accurately determining an objective substance under suppressing the interference with reductive materials, by placing a layer containing a specific compound having a free radical and a layer containing a reagent necessary for analyzing the specific component. SOLUTION: A solution containing a reagent necessary for analyzing a specific component and a binder is applied and a film is formed from the solution to place a reagent layer 3 on a support 2 of polyethylene terephthalate film, etc. Then, an intermediate layer 5 is placed by forming a membrane through the application of a binder solution on the reagent layer. Subsequently, a solution prepared by dissolving a reductive material-oxidizing agent for suppressing interference caused by reductive materials such as ascorbic acid and a compound having a free radical expressed by the formula (R is a 4-5C cyclic alkyl, which may have a double bond between R and the nitrogen atom, etc.) is applied for forming a membrane on the intermediate layer 5 to place a reductive material-oxidizing layer 4. The resultant material is laminated on a base film 1 of strip-shape, etc., to obtain the objective test piece, which can accurately and easily assay an objective substance by utilizing oxidation coloring.
Patent JP-H04139548-A (JP)
Title: Signal control circuit
Inventor: AMADA HIROKO
IPC: G06F13/16
Filed: 1990-10-01
Abstract: PURPOSE:To prevent the outflow of noises by deciding whether the signal should be sent to an external extension device or not according to a fact whether the external extension device is loaded or not. CONSTITUTION:When an extension memory board 33 is not loaded into an extension slot 32, the control signal G of an address buffer 31 is pulled up to +5V. Then the buffer 31 stops its working and sends no signal to the slot 32. Meanwhile the signal G is transmitted through the slot 32 and connected to the ground of the slot 32 via an internal circuit of the board 33 when this board 33 is loaded into the slot 32. Thus the buffer 31 works to send the signal to the board 33 through the slot 32. As a result, the outflow of noises is prevented.
Patent JP-H1093538-A (JP)
Title: Diversity reception circuit capable of tracking radio wave propagation delay
Inventor: ITO YUTAKA
IPC: H04B7/04
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To exclude a limit of normal reception in the transmission station diversity and the frequency diversity regardless of transmission of corrected radio wave propagation delay due to different transmission paths from a transmitter side. SOLUTION: A radio wave resulting from a 'transmission code' denoting a start position of information added to a head of a frame of transmission data is received by two reception sequences RX1, RX2. In each reception sequences, a bit synchronization detection circuit 1 takes bit synchronization and an addition circuit 2 adds S/N level information to an output of the circuit 1, a frame synchronization detection circuit 3 recognizes a start position of the information from the 'transmission code' and a bit discrimination circuit 4 selects a signal with less deterioration due to a delay from the two signals so as to discriminate bits of the signal.
Patent JP-H01108197-A (JP)
Title: Molecular beam epitaxy apparatus
Inventor: TAMURA NAOYUKI
IPC: C30B23/08
Filed: 1987-10-21
Abstract: PURPOSE:To enable formation of epitaxy film having good quality in good reproductivity, by adapting constitution capable of keeping relative position of molecular beam source and sample to ideal position. CONSTITUTION:In a apparatus for jetting molecular beam from molecular beam source 3 in a vacuum vessel 1 and providing an epitaxy film on a sample 4, a sample holder 2 is flexibly attached to the vacuum vessel 1. Since the sample holder 2 is flexibly attached to the vacuum vessel 1, for example, the following constitution can he adopted: The sample holder 2 is provided to a flange 6 closing a hole for inserting the sample holder 2 into the vacuum vessel 1 and the flange 6 is provided through a stretching component 7 to the vacuum vessel 1 and adjusting components 10, 11 and 12 for adjusting stretching amount of stretching component 7 are provided outside the stretching component 7 between the flange 6 and vacuum vessel 1.
Patent JP-2000101978-A (JP)
Title: Signal processor
Inventor: CHIBA KAZUHIRO
IPC: H04N7/01
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a signal processor whose memory size that is needed for various signal processings is small. SOLUTION: This processor is provided with 1st and 2nd storing means 2 and 3 which store a prescribed amount of data, a data generating means 5 which reads data stored in the means 2 and 3 and also generates prescribed data, based on these read data and a control means 7. Thus, the 1st and 2nd storing means are controlled so that data undergoing signal input from the outside can be written to the 1st and 2nd storing means in parallel with read processing of the 1st, and 2nd storing means and the operation timing of the data generating means is also controlled.
Patent JP-H02112718-A (JP)
Title: Surveying method for tunnel
Inventor: YOSHITOMI YUKIO
IPC: E21D9/00
Filed: 1988-10-21
Abstract: PURPOSE:To execute a three-dimensional cross sectional survey by rotating a laser device at a high speed and executing longitudinal leveling of a tunnel by emitting a laser beam in a shape of a face into a tunnel, executing a distance measurement and an angle measurement of an arbitrary point in the air by using an electronic tachometer, calculating a distance extending from the center point of the tunnel to the arbitrary point and calculating a difference to a design distance. CONSTITUTION:By collating a back point A, plane coordinates X1, Y1 and apparatus height Z1 of an O point are inputted to a portable computer. By collimating a mirror installed in a B point, a horizontal angle, a vertical angle and a oblique distance are measured and by inputting its data to the computer, three-dimensional coordinates of X2, Y2 and Z2 of the B point are derived. By bringing down a perpendicular line to the center line C1-C2 from the B point, coordinates X3, Y3 of an intersection P and length L are derived, and an altitude difference T of an altitude Z3 and the B point is derived. Subsequently, a distance of a side S is derived from sides T, L of a right-angled triangle BPI, a difference D between its distance and a marking radius R is calculated, and in the next measuring point E and other points, as well, the same work is executed repeatedly. Next, by setting the center point or the base line by a design cross sectional shape, a difference to the design cross section is calculated, and by moving by its difference marking of a facing is executed in an exact position.
Patent JP-H01107662-A (JP)
Title: System-connected inverter device
Inventor: TANAKA KUNIO
IPC: G05F5/00
Filed: 1987-10-20
Abstract: PURPOSE:To save power consumption in case of re-starting, by controlling the voltage of both the ends of an electrolytic capacitor to be made equal to reference voltage. CONSTITUTION:The output current of a solar battery 1 is fed to an inverter 4 via a diode 2 and an electrolytic capacitor 3, and direct current is converted to alternating current and is connected to a commercial power system 7 and is fed to a load 6. The voltage at both ends of the electrolytic capacitor 3 is detected by a DC voltage detector 8, and is compared with a reference power source 11 by a controlling means 15, and output is controlled. Accordingly, both the end voltage of the electrolytic capacitor 3 is retained to be constant to be made equal to said reference voltage 11, and the current of the same phase as that of the voltage of the load 6 (the voltage of the system 7) is fed to the load 6 from the inverter 4. As a result, by setting the reference voltage 11 to be voltage near the optimum working point of the solar battery 1, the generation power of the solar battery 1 can be efficiently fed to the load 6 in the state of the power factor of 1.
Patent JP-H02113126-A (JP)
Title: Clutch device
Inventor: YAMADA KIMICHIKA
IPC: F16D7/02
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a compact and thin clutch device with ease of control, high temperature-humidity characteristic, and long sevise life in a magnet clutch system of a tape player by forming a recessed part at a part of body of rotation facing the shaft member, providing a through hole extending through the shaft member in the central part, and providing an abutting surface abutting on the opposed surface of the body of rotation. CONSTITUTION:A first body 1 of rotation on the driving side is made of a magnet resin, and a recessed part 2 is provided in the central part of the body of rotation, on the bottom face of which a thin, doughnut-shaped yoke plate 3 is buried. A second body 4 of rotation is arranged with a gap (g) to the same shaft as the first body 1 of rotation is mounted. A through hole 7a is formed so as to fit a shaft member 4c inwardly, and a sleeve 7 is provided and stored in the recessed part 2 so that it may be loaded and unloaded from it. The upper end part 7c of the sleeve 7 is slightly projected from the first body 1 of rotation and abuts on a hysteresis plate 6 to form a gap (g). When torque is transmitted to a gear 1a of the first body 1 of rotation, the first body 1 of rotation is rotated to rotate the second body 4 of rotation by torque transmission based on the principle of magnet hysteresis clutch.
Patent JP-H08118705-A (JP)
Title: Heat-sensitive recording apparatus and image recording method
Inventor: TAKAKUSA TADASHI
IPC: B41J2/36
Filed: 1994-10-27
Abstract: PURPOSE: To prevent adjacent dots from being simultaneously printed by converting the first time printing and the second time printing into printing data wherein front, back, left and right dots are not printed and printing data wherein printed dots do not become the same and outputting them based on a page flag, a line flag and a dot flag. CONSTITUTION: A line flag LFG indicating whether data to be printed belong to an even number line or an odd number line is outputted from a flip-flop 5a and a dot flag DFG indicating whether it is an even number dot data or an odd number dot data is outputted from a flip-flop 5b and a page flag PFG indicating whether it is the first printing or the second printing in relation to a one page printing is received from a timing block. These signals LFG, DFG and PFG are connected by EXOR gates 6a and 6b and a signal FLG is formed to convert the printed data to zero and to make front, back, left and right dots not to be printed and to make the first time printing and the second time printing not to be the same.
Patent JP-H03125510-A (JP)
Title: Surface acoustic wave unidirectional transducer
Inventor: FURUKAWA KATSUO
IPC: H03H9/145
Filed: 1989-10-11
Abstract: PURPOSE:To avoid crossover in a four-phase unidirectional transducer of n- period constitution by providing 2(n+1) sets of bonding pads to the transducer. CONSTITUTION:Pads P1, P1', P4, P4' and their lead patterns 42 and pads P3, P3', P2, P2' and their lead patterns 42 except 12 microstrip electrodes 41 are placed symmetrical with the microstrip electrodes inbetween. Moreover, the pad P1 and its relevant lead pattern and the pad P3 and its relevant lead pattern are placed symmetrical with the microstrip electrodes inbetween, and the pads P1' and P3' are symmetrical similarly. Furthermore, the pad P4 and its relevant lead pattern and the pad P2 and its relevant lead pattern are placed symmetrical with the microstrip electrodes inbetween, and the pads P4' and P2' are symmetrical similarly. Thus, no crossover is realized by connecting two bonding wires from each phase, in total 8, to the pads leading to the four-phase 12 microstrip electrodes.
Patent JP-H08205406-A (JP)
Title: Method fdr stabilizing alternating current against reactive load fluctuation and apparatus for compensating reactive power
Inventor: SHIYUURIPATO TAMUBE
IPC: H02J3/18
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To compensate against a reactive load change with only a low cost at the time of stabilizing the power supply for reactive load change of an electrical load. SOLUTION: A current intensity of a load 8 can be regulated by a current regulator 16 so as to have a predetermined target value via first power converters 5, 5'. An adjusting amount of power converter for the first power converters 5, 5' is determined by the amount of a current regulator S16 supplied from a current regulator. A reactive power of a load 8 is regulated, depending on stabilizing ignition angle by an output side of a reactive power controller 22 so as to have a predetermined reactive power target value. In this case, the adjusting amount of power converter is determined, depending on the stabilizing ignition angle multiplied by the predetermined coefficient.
Patent JP-H05107867-A (JP)
Title: Electrophotographic device
Inventor: TAMURA TOSHINORI
IPC: G03G15/02
Filed: 1991-10-14
Abstract: PURPOSE:To prevent the occurrence of the unevenness of the electric charge potential of a photosensitive body by having a driving part mechanically vibrating a brush electrifier in a direction perpendicular to the travelling direction of the photosensitive body. CONSTITUTION:The brush electrifier 10 is inserted along a guide 9, and free only in the direction of B-B, perpendicular to the rotational direction A of the photosensitive body 1. One end part of the brush electrifier 10 is connected to the displacing part of a piezoelectric oscillator 12 through a shaft 11. When the photosensitive body 1 is rotated in the direction of A, the piezoelectric oscillator 12 is driven, to vibrate the brush electrifier 10 in the direction of B-B, perpendicular to the rotational direction A of the photosensitive body 1. Further, the photosensitive body 1 having the application of a prescribed DC voltage or a voltage obtained by superimposing an AC on a DC, is electrified by the brush electrifier 10. Thus, the noncontact part of a brush in the axial direction of the photosensitive body 1, is omitted and an electric charge potential can be uniformized. Therefore, line-like low-pressure fogging in parallel to the travelling direction A of the photosensitive body 1, caused by electrification unevenness, can be prevented.
Patent JP-H0983388-A (JP)
Title: Fm receiver
Inventor: NISHINO YASUSHI
IPC: H04B1/16
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce muting noise in a RDS receiver. SOLUTION: At the prestage of a capacitor C 17 for de-emphasis, a switch circuit 16 is provided in series with a voice signal line. A variable impedance element Q 36 is connected with the capacitor 17 in parallel. This receiver is provided with a waveform shaping circuit 36 shaping the rise and fall of a muting signals SMT so as to achieve gentle change of them. The muting signal is supplied as the control signal to the switch circuit 16 and the switch circuit 16 is turned off for the period of the muting signal SMT. The output signal VSM of the waveform shaping circuit 36 is supplied to a variable impedance element Q 36 and the impedance of this variable impedance element Q 36 is changed according to the level of the output signal VSM of the waveform shaping circuit 35.
Patent JP-S62126201-A (JP)
Title: Scroll hydraulic machine
Inventor: IKEDA MITSUO
IPC: F04C18/00
Filed: 1985-11-27
Abstract: PURPOSE:To degrade the finishing accuracy of a lap and improve the sealability against working fluid by providing flexible hollow tubes in such a way that they are inserted into a passage including a sealed space for the working fluid whereby feeding the working fluid into the hollow tubes. CONSTITUTION:A lap 1a provided to a rocking scroll 1, and a lap 2a provided to a stationary scroll 2 have the curve of involute or circular arc and the like. Flexible hollow tubes 7 and 8 are inserted into a passage including a sealed space for working fluid. And the working fluid is fed into each hollow tube 7 and 8. When the working fluid is sucked and compressed with the rocking motion of the rocking scroll 1 effected, each hollow tube 7 and 8 is flexibly draped to the corresponding side at a contact point 4 in the radial direction whereby the working fluid is sealed. This constitution can degrade the finishing accuracy of the lap whereby the sealability of the sealed space is improved.
Patent JP-H04140780-A (JP)
Title: Cleaning device for fixing device
Inventor: IMANISHI MASAHIRO
IPC: G03G21/00
Filed: 1990-10-01
Abstract: PURPOSE:To prolong the life of a cleaning web by providing two web pressure rollers which are selectively allowed to act, winding and laying one continuous cleaning web on the rollers so that its different surfaces may contact with them and automatically using both sides of the web. CONSTITUTION:In the case that a web roller 1 is a driving roller, the web pressure roller 5 press-contacts with a fixing roller 8 through the cleaning web 3 and the web pressure roller 4 becomes distant from the roller 8. In the case that a web roller 2 is a driving roller, the roller 4 press-contacts with the roller 8 and the roller 5 becomes distant from the roller 8. When the web 3 is stained after both sides of the web 3 are used, stain detecting sensors 12 and 13 rotate the driving motor of a cam holding shaft 9 to change the position of a rotating cam 10 for pressuring and weaken the press-contact force of the roller 4 to the roller 8 in accordance with the extent of the stain. When the stain shows a specified value or more, the exchange of kthe web 3 is displayed.
Patent JP-H10112628-A (JP)
Title: Unidirectional surface acoustic wave converter
Inventor: MIURA TSUTOMU
IPC: H03H9/64
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a unidirectional surface acoustic wave converter which suppresses the insertion communication value less and also reduces the ripples which are caused to the frequency characteristic in a signal pass band. SOLUTION: A multistrip coupler 13 including plural conductive belts 13a which are formed into a U-shape is placed on a piezoelectric substrate to surround a comb-line electrode 11. The number N of belts 13a of the coupler 13 is set so as to secure the coincidence between the value of 1st surface acoustic wave component α1 that is excited by the electrode 11 and passes a 1st opposite part 13A and the value of 2nd surface acoustic wave component β2 that is excited by the electrode 11 and then also exited by the part 13A after converted into an electric signal. At the same time, an inter-center distance difference (D2-D1) between the belts 13a located at the inner ends of both parts 13A and 13B and the electrode fingers 11a and 11a located at the outer ends of the electrode 11 is set so as to secure the coincidence between the phases of both components α1 and β2.
Patent JP-H09168924-A (JP)
Title: Nut thread groove lapping method
Inventor: TSUCHIDA YUTAKA
IPC: B23G1/18
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To lap the thread groove of a nut accurately by supporting the nut to a linear guide means for relatively moving the nut in the parallel state of the axis of the nut with the thread groove and the axis of a screw shaft type tool with a thread groove, and lapping the thread groove of the nut. SOLUTION: A screw shaft type tool 4 having a thread groove 4a on the peripheral surface, with both ends supported between a chuck 2 and a rotating center 3 is provided, and a nut 10 is supported in a relatively movable state by a linear guide means while keeping the parallel relation between the axis of the nut 10 and the axis of the screw shaft type tool 4. The nut 10 with a thread groove 10a machined in pre-machining is engaged with the screw shaft type tool 4, and the normal-reverse rotation of the tool 4 is repeated. When the screw shaft type tool 4 is rotated in relation to the nut 10, the nut 10 moves along with a bracket 8. At this time, pressure in a reverse direction to a moving direction is imparted to the nut 10 by an air cylinder so as to lap the flank of the thread groove 10a of the nut 10.
Patent JP-2001091907-A (JP)
Title: Plastic spectacle lens having excellent ultraviolet ray absorptivity and method for manufacturing the same
Inventor: KAMISAKA MASAHISA
IPC: C08L75/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a less coloring plastic spectacle lens although the lens nearly completely absorbs UV rays up to o around 400 nm in wavelength. SOLUTION: This method for manufacturing the plastic spectacle lens having the excellent UV absorptivity consists in adding an mixing the dibenzoyl methane composition expressed by general formula (1) (where R and R' respectively denote 1-8C straight chain or branched alkyl group or 1-8C straight chain or branched alkoxy groups; n and n' denote the same or different integers form 0 to 3) to and with a monomer of a (thio)urethane system, a monomer of an episulfide system of a monomer of a diethylene glycol bisallyl carbonate system, then polymerizing this monomer.