baber/WOPTO huggingface dataset:
Patent JP-H10202993-A (JP)
Title: Image-recording apparatus
Inventor: YOSHIDA NAOKI
IPC: B41J35/22
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To selectively use ribbon cassettes of single color or single function and enhance use efficiency by automatically switching.selecting ink ribbon cassettes or ink ribbon cartridges by a rotary motion or a rotary reciprocation in accordance with a record state and a usage.purpose. SOLUTION: A cartridge 12 employs a revolver method, with ribbon cassettes 21-24 arranged and held on a circumference of a cylindrical interior. One end of the cylindrical shape of the cartridge 12 is held and rotated by a power applied from a driving means 15. The other end of the cylindrical shape is opened, through which ribbon cassettes 21-24 of a slightly larger size than a width of a recording paper are slid in an axial direction of the cylindrical shape and exchanged. The ribbon cassettes 21-24 of a long size can be easily set compactly to the cartridge 12 of the revolver type.
Patent JP-H1090806-A (JP)
Title: Original detector
Inventor: MURAI TOSHIHARU
IPC: G03B27/62
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an original detector which can avoid the influence of diffused external light, which high-accurately detects an original in a short time without missing an original end part, by which the series of operation of an incorporated image forming device can be rapidly and efficiently performed, which does not require complicated design and package, whose operation life is prolonged, and whose constitution is simple. SOLUTION: When a pressure plate is detected to be released, a light emitting diode 3 is turned on/off at a specified cycle to irradiate the original with scanning light, and a counter performs counting by the detection of a reference position signal ST. When a photodiode 8 receives light, and a reflection light detecting circuit 10 outputs a detection signal PDT; the front edge data of the original are held by a register 4. When the pressure plate opens till the count value of the counter 5 becomes Ne or the output of the detection signal PDT is finished, the recorded value of the register 11 is updated.  When the count value becomes Ne or the output of the detection signal PDT is finished, the rear edge data or the original are held in the register 11, and arithmetically calculation of the original detection is high-accurately performed without the influence of noise by an arithmetic processing circuit 14.
Patent JP-S58143395-A (JP)
Inventor: IIDA KOUICHI
IPC: G10L19/07
Filed: 1982-02-19
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-S54118013-A (JP)
Title: Ignition order control method of power source portion of single-phase alternating current electric rolling stock
Inventor: NAGAOKA SAKAE
IPC: B60L9/12
Filed: 1978-03-03
Abstract: PURPOSE: To vary reactance characteristics in case of power travelling and in case of regeneration, by selecting the control order of a thyristor rectifying unit separately and freely according to the case of power travelling and the case of regeneration.  
     CONSTITUTION: A winding T for exciting winding feed and windings AWE for main motor feed are mounted to the secondary side of a main transformer MTr. With the control order of each winding, a thyristor rectifying unit, the winding A is controlled in a vernier-like shape when power travelling, and other windings BWE are successively controlled. Thus, the higher harmonic components of primary current is inhibited. When regeneration braking, the windings AWE are conducted in the order as shown in the diagram, the overlapping angle of commutation is reduced and the range of regeneration control is widened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61184276-A (JP)
Title: Sluice valve
Inventor: OOYAMA YASURO
IPC: F16K3/02
Filed: 1985-02-12
Abstract: PURPOSE:To prevent fluid from intrusion into a valve body by making always a planar valve seat surround, enclose and contact a through hole in the valve body when a valve operates from the fully opened condition to the fulley closed one. CONSTITUTION:A plate-like valve body 3 has a parallel seat surface 31 slidably fitting on a seat surface 21 of a valve seat body and a through hole 32 corresponding to a through hole 22 in the valve seat body. The seat surface 31 is formed to include a portion 33 which is a partition wall of flow path when the valve is fully closed. The external outline of the seat surface 21 of valve seat body is formed such that it overlaps the external outline of seat surface 31 of the valve body when the valve is fully opened. Thus, in any positions from the fully opened valve to the fully closed one, the seat surface 21 of valve seat body and the seat surface 31 of valve body keep enclosing and contacting to surround the through hole 22 of valve seat body and through hole 32 of valve body.
Patent JP-H11209351-A (JP)
Title: 2-pyrazinyl-2-propenoic acid derivative and bactericidal agent for agriculture and horticulture
Inventor: KUSANO NOBUYUKI
IPC: C07D241/18
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain novel compounds useful as excellent agricultural and horticultural bactericides. SOLUTION: This 2-pyrazinyl-2-propenoic acid derivative is expressed by formula I [R<1> and R<2> are each a 1-5C alkyl; X is O or S; X is H, a halogen, a 1-5C alkyl, 1-5C alkoxy or the like; (n) is 0-5], e.g. 3-methoxy-2-[3-(3- trifluoromethylphenoxy)pyrazinyl]-2-propenoic acid methyl ester, etc. To obtain the objective compound, it is preferable, e.g. to carry out an elimination reaction of 2-pyrazinylpropanoic acid derivative of formula II in the presence of a reaction agent mixture of potassium hydrogen sulfate, etc. with triethylamine at room temperature to 200 deg.C for 30 min.-7 hours.
Patent JP-S58141941-A (JP)
Title: Arm rest mechanism
Inventor: KIJIMOTO MITSUGI
IPC: B60N2/75
Filed: 1982-02-18
Abstract: PURPOSE:To provide adjustability for an arm rest in compliance with a tilting seat back by allowing the arm rest to swing in the width derection of the seat back and thereby releasing the lock. CONSTITUTION:The arm rest 5 is installed outside a bracket 4 of the seat back frame 4. A fitting hole 6 for the center pin 10 is provided at the tail part of this bracket 4 while a long hole 8 is formed at the head part concentrically with the fitting hole 6, where No. 1 lock tooth 14 is provided at the front edge part. No. 1 recess 7 is formed at the internal surface of the arm rest 5 in mating with the fitting hole 6, and No. 2 recess 9 at the tail part in mating with the long hole 8, and then a pin 13 for mounting No. 2 lock tooth 15 is installed. This No. 2 recess 9 shall house a tensile spring 17, which will be retained by a spring bracket 16. The root of center pin 10 is hinged by a pivoting pin 12 with swingability reserved in the width direction of seat back 1 and also with rotatability round the center pin 10.
Patent JP-H07231829-A (JP)
Title: Assembly structure for outdoor furniture
Inventor: OSABE AKIHIRO
IPC: B65D6/24
Filed: 1994-02-23
Abstract: PURPOSE:To provide an assembly structure for collapsible outdoor furniture allowing easy installation and removal, regarding the supply of outdoor furniture used for the storage of articles, and installed outdoors such as in a garden for use. CONSTITUTION:In this assembly structure for outdoor furniture, a surrounding wall 6 having a storage section 14 with upper and lower open ends is assembled by jointing the side edges of side panels 1a and 1b, and a bottom plate 7 for closing the lower open end of the section 14 is jointed to the lower edge of the wall 6, while a top plate 8 for closing the upper open end of the section 14 is placed on the upper edge of the wall 6, so as to be freely opened and closed. Regarding the joint section 4 of the side panels 1a and 1b, a recessed joint groove section 3 of C-shaped cross section open thereon and internally widened is formed on the side edge of one side panel 1b, while a projected joint groove section 2 of C-shaped cross section open at an end and coupled to the side edge of the side panel 1a along the internal surface of the section 3 is formed on the side edge of the other side panel 1a. Then, the side panels 1a and 1b are jointed by coupling the sections 2 and 3 to each other.
Patent JP-S58141263-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/328
Filed: 1982-02-17
Abstract: PURPOSE:To provide a recording liq. for ink jet recording with high solubility in liq. medium components and long-term solution stability, hard to clog ejecting orifices, and capable of giving a clear red image of high density, by incorporating two particular types of water-soluble dyes. CONSTITUTION:A recording liq. for ink jet recording comprising a liq. compsn. contg. as a recording agent a water-soluble dye consisting of C.I. acid red 92 and C.I. acid yellow 73 is yielded. The principal liq. medium component of the recording liq. is water, and a mixture of water with various water-soluble org. solvents, (e.g., diethylene glycol, triethylene glycol monomethyl ether) is pref. used. It is possible to obtain a clear red image of high density with high solubility in liq. medium components and long-term solution stability, hard to clog ejecting orifices, and absorbing light of wavelengths of 400-600nm.
Patent JP-S60169814-A (JP)
Title: Branching method of optical fiber
Inventor: TSUNODA SHINJI
IPC: G02B6/44
Filed: 1984-02-15
Abstract: PURPOSE:To leave optical fibers which need not be branched as they are and to reduce disconnection and connection points by disconnecting only optical fiber units which need to be branched after cable sheath removal. CONSTITUTION:A unit type optical fiber cable 10 is molded by bundling and covering plural fiber units 111-11n with a cable sheath 12, and the fiber units 111-11n each consist of plural optical fibers. When the cable 10 constituted as mentioned above is branched, the cable sheath 12 is removed to specific length and only the fiber unit 11n to be branched is cut and connected to a cable 13 by heat sealing. Only the fiber unit which needs to be branched is cut for optical fiber connection at the branch point, so connection points of the optical fibers decrease greatly.
Patent JP-S59151218-A (JP)
Title: Clock control system
Inventor: MASUDA JITSUO
IPC: G06F11/22
Filed: 1983-02-17
Abstract: PURPOSE:To confirm quickly the operation of a circuit part which is not an object of clock stop, by providing a mode which can be set from the external and inhibiting the clock input to this circuit when a control signal is received if this mode is set. CONSTITUTION:A test mode 21 is provided for the circuit part, which is not a control object of a clock stop signal, from the external, and an FF28 is set to inhibit the clock input to this circuit part when the control signal is received. When the test mode 21 which can be set from the external is not set, the processing of a part 15 which is operated independently of the clock stop is executed by clock supply even if a clock stop signal 11 is turned on. When the test mode 21 is set, the clock input to the part 15 is inhibited when the output signal of the FF28 becomes busy.
Patent JP-S63196408-A (JP)
Title: Vibration isolator in multiple parts feeder
Inventor: KOYAMA MASAFUMI
IPC: B65G27/02
Filed: 1987-02-05
Abstract: PURPOSE:To prevent interference caused by vibration between bowl units by making supporting members installed in the back surface of a movable mount of individual bowls via a vibration isolator member to be inserted into a strut in a multiple parts feeder of an independent driving bowl unit. CONSTITUTION:A disk-state supporting plate 24 for installing a bowl unit B to a strut 6 is installed between a fixed mount 10 and a movable mount 12 with a short cylindrical vibration isolating rubber 26 interposed in the back surface of the movable mount 12. And the bowl units B and collars 22a-22c are inserted and stacked or the strut 6 one after the other, and finally fixed by a collar retainer 28 and an eye bolt 30. The constitution enables vibration to be attenuated and interference caused by vibration between bowl units to be prevented.
Patent JP-S61186009-A (JP)
Title: Operational amplifier circuit
Inventor: YOTSUYANAGI MICHIO
IPC: H03F3/347
Filed: 1985-02-13
Abstract: PURPOSE:To realize an operational amplifier where the range of a common mode input voltage has a wide range from a negative power voltage to a positive power voltage by connecting the 2nd differential pair to an input differential pair via a source follower. CONSTITUTION:An input signal is fed to the 1st differential pairs M1, M2 from an input terminal 1 and fed to the 2nd differential pairs M21, M22 via source followers MS1, MS2. When the common input voltage is equal to a load power voltage, since an input signal subjected to level shift by the source followers MS1, MS2 is fed to the 2nd differential pairs M21, M22 even when the 1st differential pairs M1, M2 are turned off, the function as the operational amplifier circuit is not stopped. When the common mode input voltage rises up to the positive power voltage and the source followers MS1, MS2 are turned off, the current in the 2nd differential pair is decreased and a current flows also to the 1st differential pair, the stable operational amplification is attained in this case.
Patent JP-S58143158-A (JP)
Title: Triple venturi type carbureter
Inventor: KOSUGE TOKUO
IPC: F02M19/10
Filed: 1982-02-19
Abstract: PURPOSE:To stabilize the supply of fuel injected from a main nozzle to improve Venturi performance by specifying the area ratio of each Venturi. CONSTITUTION:A carbureter 1 is provided in an intake path 2 with a large bore Venturi 5, medium bore Venturi 4 and small bore Venturi 3. Assuming the respective projected areas of Venturis 3-5 as S1-S3, these area ratios are set to S1/(S1+S2+S3)>0.1, S2/(S1+S2+S3)>0.2.
Patent JP-S63196333-A (JP)
Title: Automatic assembling method and device for workpiece
Inventor: ICHIHASHI SATOSHI
IPC: B23P19/06
Filed: 1987-02-06
Abstract: PURPOSE:To improve the efficiency of the automatic assembly of a workpiece having a complicated shape by horizontally tilting a jig body to perform the positioning of a workpiece such as an exhaust manifold, etc., and, after vertically returning said jig body, carrying out assembly by means of a nut runner. CONSTITUTION:An assembling jig head 2 consists of a supporting frame 10, a tilting cylinder 11, flange part nut runners 50, stay part nut runners 70, a jig body 14, a clamp holding device 20 for a workpiece W, etc. To carry out the automatic assembly of a workpiece W, first, the jig body 14 of the assembling jig head 2 is horizontally rotated and the workpiece W is positioned and held by means of the jig body 14. Meantime, plural nut runners 50 provided on the supporting frame 106 of the assembling jig head 2 are fed with nuts or bolts by means of a nut feeding device 60. After that, the jig body 14 is tilted back vertically and the workpiece W is prepared for assembling and installed to an assembling object to be clamped and fixed by means of the nut runners 50.
Patent JP-S53110119-A (JP)
Title: Pipe joint
Inventor: YAMAJI TADAO
IPC: F16L21/08
Filed: 1977-03-08
Abstract: PURPOSE: To bolster ends of pipe and to connect easily by adhereing sleeve to lock ring tightly by bolt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1039337-A (JP)
Title: Active matrix panel and driving circuit for active matrix panel
Inventor: MISAWA TOSHIYUKI
IPC: G02F1/1368
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to inexpensively obtain an active matrix panel which has high fineness, is compact and is highly reliable by arranging the unit cells of gate line driver circuits in correspondence to the width of the integer times the pitches of a pixel matrix. SOLUTION: The unit cells of the driver circuits are formed within the limited pitches equal to the pixel pitches 181 to 183 (or twice the pixel pitches) in the gate line driver circuits or source line driver circuits. Namely, the cells of the driver circuits are repetitively arranged with the length D of the pixel pitches 181 to 183 as a period. For example, the unit cells of the driver circuits are formed in regions 196 to 198 provided with wirings 184 for positive power sources, wirings 185 for negative power sources, silicon thin films 186 to 191 constituting the source, drain and channel parts of P type TFTs and silicon thin films 192 to 195 constituting the source, drain and channel parts of N type TFTs. The element sepn. of the respective TFTs is executed by etching the silicon thin films to an island shape.
Patent JP-S62184517-A (JP)
Title: Digital signal input/output controller
Inventor: ISHIKAWA HAJIME
IPC: G06F3/02
Filed: 1986-02-10
Abstract: PURPOSE:To give flexibility to I/O signal control, to improve versatility as a device and to reduce its size in terms of hardware by providing a sampling circuit for an input signal and a comparison part and controlling programs. CONSTITUTION:The input of a digital signal from the 1st input buffer 3 is inputted to a program control part C incorporating a CPU. A sampling circuit 9 periodically executes sampling by program control, and its output is stored in a memory 11. The output of the circuit 9 is also inputted to the comparison part 10, and compared with a digital input signal before one period when the output out of the memory 11 is read. If any bits have changes in the leading and trailing, an interruption request signal is transmitted to an interruption controller 8. In that case the comparison part 10 compares the output with an input signal after one period, whereby the signal can be transmitted after chattering is prevented. Thus programs are controlled in such a way, whereby the flexibility is given to signal control, the versatility is improved as the device and its size can be reduced in terms of hardware.
Patent JP-H01200327-A (JP)
Title: Projection type color liquid crystal display device
Inventor: YOSHIHARA TOSHIAKI
IPC: G09G3/18
Filed: 1988-02-05
Abstract: PURPOSE:To make a multicolor color projection display by an easy method by feeding electricity between necessary electrode terminals among electrode pieces and varying the temperature of liquid crystal locally. CONSTITUTION:Electrode terminals 2 and 2' are provided to both ends of each electrode piece (segment) 1 of an upper electrode and electricity is fed through terminals 3 and 3' patterned up to the electrode terminals 2 and 2' of each electrode piece 1, which is heated. Namely, while a driving voltage Vd is applied between an electrode piece 1 for displaying and a lower electrode, a current required for coloring of each color is supplied to the electrode piece 1, which is thus heated to make a color display. Consequently, the color projection display is made by varying the temperature of the liquid crystal.
Patent JP-S59151090-A (JP)
Inventor: ONODERA KATSUSHIGE
IPC: G21C17/10
Filed: 1983-02-17
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-S60174276-A (JP)
Title: Narrow groove mig arc welding method
Inventor: KOU NORIJI
IPC: B23K9/16
Filed: 1984-02-16
Abstract: PURPOSE:To perform satisfactory welding while enabling stable droplet transfer and preventing generation of spatters by using the DC arc of a reverse polarity superposed with specific pulse current as welding current. CONSTITUTION:A groove width is set at 7-15mm. and a welding wire contg. 0.02-0.30wt% rare earth element is used in the case of subjecting the narrow butt of a square, single-U or single-Vee shape of extra-thick steel plates to multilayer build-up welding. DC MIG arc welding of a reversed polarity is executed by using the DC current superposed with 25-500Hz pulse current in a gaseous atmosphere of an inert gas mixed with 1.5-8% CO2 or 0.5-2.7% O2.
Patent JP-H07214829-A (JP)
Title: Printing data-forming device for tape printer
Inventor: ITO CHITOSHI
IPC: B41J21/00
Filed: 1994-01-28
Abstract: PURPOSE:To transmit printing image data of a desired number of bits in the height direction of character and make characters printable on tape across its entire width to the largest possible extent. CONSTITUTION:128 bits in the height direction of the character row ABCD stored in a transmitting buffer 43 is divided by 24 bits to give 5 with remainder 8. Since a plurality of integral lines are unreceivable in the tape due to the quotient '5' an the remainder '8', in order for the last sixth line to become 24 bits, '0' data corresponding to 16 bits is added to the height direction of the last line.
Patent JP-H01201110-A (JP)
Title: Electron beam length measuring method
Inventor: YAMADA ATSUSHI
IPC: G01B15/00
Filed: 1988-02-05
Abstract: PURPOSE:To measure length under the same conditions with a frame memory image and photography by forming a charge-up part nearby a length measurement line in advance. CONSTITUTION:A 1st scanning system 4 and a 2nd scanning system 5 are controlled according to an indication from a CPU 11. Namely, the charge-up part is formed nearby the length measurement line prior to actual length measurement, and then the length measurement line is scanned (at the time of the frame memory memory image). Consequently, the line width is measured under the same conditions with the whole image stored in the frame memory 14.
Patent JP-S63276492-A (JP)
Title: Octopine syntase gene enhancer
Inventor: JIEFU JII ERISU
IPC: C12N15/29
Filed: 1988-02-05
Abstract: DNA segments which act to increase or activate the expression of genes in plants are described and characterized. These transcription activating elements contain DNA sequences from the upstream untranscribed flanking region of the octopine synthase gene (ocs) of the T-DNA of Agrobacterium tumefaciens. The ocs transcription activating element contains a first essential component which has the identifying sequence 5'-ACGTAAGCGTTACGT-3'. A second nonessential component having the identifying sequence 5'-GATGTTAACATC-3' contributes to the level of gene expression. Recombinant DNA molecules containing the plant transcription activating element and a plant-expressible gene under its control are provided. The transcription activating element described and DNA molecules containing it are useful in a method for increasing the level of expression of genes in plant tissue.
Patent JP-H11210113-A (JP)
Title: Structure of fire protection wall in base isolation building
Inventor: YOKOYAMA RYUTARO
IPC: E04B1/94
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a fire protection partition member excellent in the base isolation performance capable of maintaining the fire resistant performance even after the occurrence of an earthquake, in a fire protection zone with a base isolation device. SOLUTION: Since a fire protection member 26 is bently provided with cushionable fire resistant structures 22a, 22b on both surfaces of a horizontally expandable support 10 connected by hinges 17 between a fixed fire protection wall 34 erected on a foundation and a free fire protection wall 35 including a base isolation device, that is compatible with the changes in the relative positions between the fixed wall and the free wall, so that a series of fire protection walls provided with excellent fire resistant performance can be constructed without causing the dislocation and gap of the joint in a fire resistant structure including after an earthquake.