baber/WOPTO huggingface dataset:
Patent JP-S60230386-A (JP)
Inventor: SOA ORUSON
IPC: H05K13/00
Filed: 1985-04-05
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-H03274800-A (JP)
Title: Work carrying method
Inventor: OKUMOTO YUTAKA
IPC: B65G47/91
Filed: 1990-03-26
Abstract: PURPOSE:To dissolve a loss time and improve an operation efficiency by holding a work or releasing the holding of the work in the neighborhood of a dead point position by the movement of a pickup for moving a work holding member up and down while tracing a cycloid curve with respect to a continuously rotating drum. CONSTITUTION:A rotary drum 7 is rotated in a direction shown by an arrow (e) and a rotary head 25 is moved for counterclockwise rotation. Then, an input side gear 87 is operated to be controlled by a sixth motor M6 via a ring gear 79 to move a down-attracting nozzle 23 up and down while tracing a cycloid curve. At this time, since the down-attracting nozzle 23 has a ground speed approximately equal to zero in the lowest position of the nozzle 23, it smoothly attracts a work P on a supply table 9 and, after moved to an X-Y table 11 while tracing a cycloid locus, the operation of releasing the attraction of the work P is repeated on the upper surface of a printed circuit board 19 to carry the work P.
Patent JP-S63238578-A (JP)
Title: Transmitter receiver
Inventor: KITAJIMA KOICHI
IPC: G01S3/78
Filed: 1987-03-27
Abstract: PURPOSE:To easily constitute both transmission and reception systems for a radio wave and a light wave by providing a space part at the center position of an arrays antenna for the radio wave which is arranged in a plane, and arranging an optical system at and in front of the space part. CONSTITUTION:A signal which is the radio wave such as radar generated by a transmitter 3 is supplied to the array antenna 1 by a transmission/reception switch 2 and radiated in the space by plural radiation elements 11. A reflected signal from a target, on the other hand, travels in the opposite path from that in the transmission and is sent by the transmission/reception switch 2 to a receiver 4 and a signal processor 5 detects a target signal. A light wave such as infrared rays radiated from the target, on the other hand, is passed through the optical system 6 provided in front of the space part 10 in the center of the array antenna and converted by a detector 7 for the light wave into an electric signal. The light signal from the target is amplified by an amplifier 8 and a signal processor 9 detects the target signal. The optical system 6 is provided in front of the center part of the antenna 1, so the adjustment, maintenance, etc., of the optical system 6 such as alignment are easily performed. Further, the lens, etc., of the optical system 6 is a derivative and transmits the radio wave that the rear antenna 1 uses to eliminate adverse influence upon an antenna beam.
Patent JP-S58189219-A (JP)
Title: Flame retardant for thermosetting resin
Inventor: SAEKI SHIYUUJI
IPC: C08G14/06
Filed: 1982-04-30
Abstract: PURPOSE:A flame retardant suitable for use in thermosetting resins especially for laminated sheets, comprising a phosphorus-containing melamine-modified phenol/ formaldehyde condensate prepared by reacting a specified melamine-modified phenolic resin with an organic phosphoromonohalodate. CONSTITUTION:A phenol is condensed with formaldehyde in a formaldehyde/ phenol molar ratio of 0.6-2.5/1. To the produced condensate are added 0.1- 3.0mol%, per mol of phenol, of melamine and 0.1-10.5mol, per mol of phenol, of formaldehyde, and the mixture is cocondensed. The obtained melamine- modified phenolic resin is reacted with an organic phosphoromonohalodate of formula I , wherein X is Cl or Br, R1 and R2 are each a 1-5C alkyl or a group of formula II, wherein R3 is a 1-12C alkyl Cl or Br. The titled flame retardant is prepared from the obtained phosphorus-containing melamine-modified phenol/ formaldehyde condensate having a gelation time of 40-600sec (at 150 deg.C).
Patent JP-H04285398-A (JP)
Title: Construction method of double-shell low temperature storage tank
Inventor: ISHII KOJI
IPC: F17C3/00
Filed: 1991-03-14
Abstract: PURPOSE:To improve the workability in carrying-in of side plates and assembling and welding thereof and enhance the efficiency and the economy of construction cost at the time of constructing both the inner tank side plate and outer tank side plate of a double-shell low temperature storage tank in parallel to each other by means of a helical construction method. CONSTITUTION:An inner tank helical opening part 9 for assembling an inner tank helical inserting plate 8 is formed within the opening angle of an outer helical opening part 19 for assembling an outer tank helical inserting plate 18, and the inner tank helical opening part 9 is formed in a position lower than the outer tank helical opening part 19. The inner tank helical inserting plate 8 is carried through the outer tank helical opening part 19 and built up in the inner helical opening part 9, and the outer tank helical inserting plate 18 is built up in the outer tank helical opening part 19.
Patent JP-S58190746-A (JP)
Title: Apparatus for detecting knot
Inventor: ABE YUTAKA
IPC: G01N21/892
Filed: 1982-04-30
Abstract: PURPOSE:To automatically detect a knot present in a veneer to be inspected, by arranging a light receiver at a position slightly shifted laterally in parallel relationship from a laser beam scanning apparatus in a line form to receive pervious light from the veneer to be inspected. CONSTITUTION:Sliced veneer 1 is transferred to a longitudinal direction while laser beam 2 is scanned to a direction crossing the transfer direction thereof at right angles and pervious light is received by a light receiver 3. In this case, when the light receiver 3 is arranged at a position slightly shifted laterally in parallel relationship from a laser beam scanning apparatus 2a in a line form, pervious light passing the normal part free from a knot is stretched to a fiber direction t be formed into an elongated pattern 4a while pervious light passing the knot 5 is not stretched to the fiber direction to be formed into a thick and short pattern 4b. From this fact, about half light amount of the elongated pattern 4a passing the normal part enters the light receiver 3 but, because almost all of the thick and short pattern 4b passing the knot 5 does not enter the light receiver 3 and the output signal of the light receiver 3 is lowered corresponding to the non-incident part, the lowering thereof is detected by a knot detecting circuit 6 to enable the detection of the presence of the knot 5 in the sliced veneer 1.
Patent JP-H06284935-A (JP)
Title: Structure for unit drawer
Inventor: WATABIKI SHINICHIRO
IPC: A47B88/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a simple unit drawer structure which prevents several vertically positioned drawers in a structure from being pulled out together. CONSTITUTION:Pressure caused by pushing in a unit 2a let a guide tab 9 raise a lock arm 7a, and a hook 8 is disengaged from an engaging hole 11 of a unit end 10, while, when a unit 2b is pulled out, the lock arm 7a moves down, and the hook 8 is engaged with the engaging hole 11 of the unit end to prevent the unit 2a from being pulled out.
Patent JP-S57189580-A (JP)
Title: Current limiting circuit for frequency converter
Inventor: YOSHIKAWA YOSHIROU
IPC: H02M7/48
Filed: 1981-05-15
Abstract: PURPOSE:To smoothly operate a load by limiting a load current due to the variation in the mechanical load suspended to the load such as an induction motor or the like or the variation in an AC supply power source voltage at the time of starting or accelerating the load such as induction motor. CONSTITUTION:When a current of a load 10 such as an induction motor or the like is increased at the time of starting or accelerating the load 10, an input current of an inverter 9 increases. A voltage drop is produced as an input of a differentiating circuit 12 by a current detector 11 as a result that the voltage drop across the detector 11 increases, and the input level of an arithmetic amplifier 13 will increase. As a result, the output level of the amplifier 13 is lowered, thereby lowering the input voltage of a voltage frequency converter 5, the frequency output of the converter 5 directs toward downward direction and hence toward low frequency direction, the frequency of an inverter input signal generator 6 is decreased, the frequency of the inverer 9 is decreased, and the rotating speed of the load 10 such as an induction motor or the like is limited.
Patent JP-H05105748-A (JP)
Title: Heat-resistant polyester resin and resin composition
Inventor: NAKANE TOSHIO
IPC: C08L67/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain the subject polyester resin having excellent heat-resistance and especially high crystallinity by copolymerizing a diol component composed mainly of cyclohexanedimethanol and an acid component composed mainly of two specific kinds of dicarboxylic acids. CONSTITUTION:The objective polyester resin having high rate of crystallization and suitable for injection molding is produced by copolymerizing (A) a diol component composed mainly of 1,4-cyclohexanedimethanol and (B) an acid component composed mainly of (i) a naphthalenedicarboxylic acid (or its ester- forming derivative) and (ii) 4,4'-diphenyldicarboxylic acid (or its ester-forming derivative). The resin has a composition satisfying the formula (A is molar fraction of the component (i); B is molar fraction of the component (ii)). The naphthalenedicarboxylic acid is preferably composed mainly of 2,6- naphthalenedicarboxylic acid.
Patent JP-S58188574-A (JP)
Title: Detector for length of welding arc
Inventor: HIOKI YUKIO
IPC: B23K9/095
Filed: 1982-04-30
Abstract: PURPOSE:To perform effective and stable welding, by monitoring a welding arc part with a television camera, processing the video signal thereof to detect the arc length and limiting the same in the oscillation range of the core wire of a welding torch. CONSTITUTION:A television camera 7 is mounted to a welding torch 3 and a welding arc part 6 is monitored so that the horizontal scanning line is in parallel with a groove 2. A generator 14 for time series signal provides a threshold value to the video signal of the horizontal scanning line of the camera 7, detects the rise thereof and determines the time from the horizontal synchronizing signal of each horizontal scanning line to the rise time in order of the horizontal scanning lines. A detection circuit 37 for peak point detects the peak value of said time series signal over the oscillation range of the core wire 5 of the torch 3 and determines the horizontal scanning line corresponding to the peak value. A detection circuit 40 for arc length determines the arc length by threshold value processing of the video signal for said horizontal scanning line.
Patent JP-S549007-A (JP)
Title: Low noise multi stage axial flow blower
Inventor: OCHIAI HIROSHI
IPC: F04D29/66
Filed: 1977-06-21
Abstract: PURPOSE: To reduce noise of rotary blade wheel of multi stage axial flow blower by having the wheels interfering to each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61280700-A (JP)
Inventor: HINENO KAZUHIRO
IPC: H01L21/68
Filed: 1985-04-08
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-H01245392-A (JP)
Title: Sirup sellout controller for automatic vending machine
Inventor: HAYASHI TERUAKI
IPC: G07F13/00
Filed: 1988-03-28
Abstract: PURPOSE:To simplify the constitution of an automatic vending machine using a flexible bag-like sealing container by controlling a storage means on the basis of AND operation between a pressure switch-off signal and a reset switch- off signal in each sirup sort and the OR of a reset switch-on signal. CONSTITUTION:When sirup in the bag-like sealing container prepared in each sirup sort is sold out and a pipe goes to negative pressure, its corresponding pressure switch 6 is turned off. Then, sirup is supplied and a corresponding reset switch 10 for resetting the storage of sellout is depressed. These corresponding switches 10, 6 are serially applied to a CPU 7 and a storage means corresponding to the sellout is set through the CPU 7 in accordance with the AND operation between a switch 6-off signal and a switch 5-off signal. On the other hand, the switch 5-ON signal is supplied to the CPU 7 in parallel and the storage means is reset by the OR output of the switch 10 through the CPU 7. Thereby, reset control outputs in respective switches 10 are connected to the CPU 7 through one wiring, so that sirup sellout control can be attained with simple constitution.
Patent JP-S56169636-A (JP)
Title: Preparation of catechol
Inventor: MAKI TAKAO
IPC: C07C39/08
Filed: 1980-06-02
Abstract: PURPOSE: To obtain catechol in high yield even through the reaction in an inert gas stream, by the dehydrogenation of 1,2,3-cyclohexanetriol with a specific catalyst system of Pd and a metal, e.g. Fe or Ni, added thereto.  
     CONSTITUTION: Aqueous 1,2,3-cyclohexanetriol is dehydrogenated in the vapor phase in the presence of a catalyst containing Pd and one or more metals selected from Fe, Ni, Co, Cr and Mn preferably supported on a carrier, e.g. active carbon or silica, at 150W350°C, and ordinary or reduced pressure, to give catechol. The addition of an alkali methallic compound to the metals further improves the activity of the catalyst and the selectivity of the catechol. Pd is supported preferably in an amount of about 1W50wt%, and Fe, Ni or Co is added at the atomic ratio between Pd and Fe, Ni or Co of 1:0.05W0.5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58196217-A (JP)
Inventor: JIYOSE FURANSHISUKO PAZOSU
IPC: C08L23/08
Filed: 1983-04-28
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-S59198204-A (JP)
Title: Moving device of large-sized weight
Inventor: KAWANAKA SUSUMU
IPC: B61J1/12
Filed: 1983-04-25
Abstract: PURPOSE:To relieve labor, to shorten a working time, and to save labor, by a method wherein rollers, placed between guide plates on a road surface and a weight to be moved, are automatically disposed. CONSTITUTION:In a device which moves a weight by traction on rollers, a roller guiding mechanism 1 scoops up, in order, rollers 4 which have been rolled between guide plate 8 laid over a road surface and a weight A to be moved, at the rear lower part of the weight to be moved as a weight A to be moved is moved by traction, and continuously moves the rollers from the rear to the front through both sides. Further, a roller delivering mechanism 12, comprising a cam shaft 14 and an actuating pin 16, intermittently delivers the rollers on the guide plates 8 at the front lower part of the weight to be moved. This enables automatic arrangement of a number of the rollers, and allows to relieve labor, to decrease a working time, and to save labor as much.
Patent JP-H07257591-A (JP)
Title: Adhesive bag body for storing document
Inventor: TSUCHIYA TAMIO
IPC: B65D27/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a document storing bag body which stores the various kinds of documents and is attached to an article storing case and which permits the handling instructions to be indicated on the storing case without printing the instructions and without preparing any indicating label. CONSTITUTION:An adhesive bag body 1 for storing document consists of a bag-like storing part 2 having the three peripheral edges of an adhesive paper 2a and of a cover paper 2b bound together to store the document and a sealing part 4 extending integrally from the cover paper 2b at an open end of the storing part 2. On the exposed surface of the adhesive paper 2a and the rear surface of the sealing part 4, are respectively formed protective papers 9 and 10, each via two adhesive layers 5, 6 and 7, 8 respectively, and the adhesive layers 5, 6, 7 and 8 have a plurality of adhesive areas 5a, 6a, 7a and 8a arranged alternately and oppositely and a plurality of release areas 5b, 6b, 7b and 8b arranged alternately and oppositely and each of the protective papers 9 and 10 has handling instructions printed on its surface. The document is inserted into the storing part 2 from its open end, each protective paper is peeled off, the adhesive paper 2a and the sealing part 4 are attached to a storing case with the adhesive layers 5 and 7 and the protective papers 9 and 10 are attached to the storing case with the adhesive layers 6 and 8 for use as a instruction indicating piece.
Patent JP-H02253527-A (JP)
Title: Limit switch
Inventor: KAYOGI HIROSHI
IPC: H01H21/28
Filed: 1989-03-27
Abstract: PURPOSE:To prevent malfunction such as chuttering securely by providing a permanent magnet for braking an operation lever by magnetic force against inertial force of the operation lever when it is restored between a rotary shaft and a member facing it. CONSTITUTION:A pair of recess parts 16A, 16B formed in the outer circumferential surface of a rotary shaft 6 have permanent magnets 17A, 17B of N-pole, for example, for the outer circumferential surface side engaged and held in them respectively. Recess parts 18A, 18B are formed in the inner circumferential surface of a rotary supporting cylinder part 5a of a head 5 corresponding to the magnets 17A, 17B, and permanent magents 19A, 19B are engaged in the recess parts 18A, 18B having inner surfaces of S-pole to face the permanent magnets 17A, 17B respectively. The magnetic attraction force of the magnets 17A, 19A and magnets 17B, 19B are set at a strength to be against the internal force of a lever 7 when it is restored. That is, when the lever 7 is restored, it goes to pass the free position by its inertial force, when the inertial force is braked by the magnetic attraction force between the magnets 17A, 19A and between the magnets 17B, 19B.
Patent JP-S53468-A (JP)
Title: Washid body collecting equipment for tube type heat exchanger
Inventor: KUMAGAI YOSHIO
IPC: F28G1/12
Filed: 1976-06-25
Abstract: PURPOSE:To shorten the total length of a washed body collecting equipment relative to the external diameter of a cylindrical body and to miniaturize each part, by constructing the grating in the upper stream with four funnel-shaped gratings and the grating in the lower stream with four or eight funnel-shaped gratings.
Patent JP-H07257092-A (JP)
Title: Mechanism for holding roll paper of plotter
Inventor: SAWANO EIJI
IPC: B43L13/00
Filed: 1994-03-18
Abstract: PURPOSE:To enable roll paper to be held simply between the legs of a plotter. CONSTITUTION:One end of a roll shaft 38 having a roll paper holding body with a flange 34 is rotatably supported on one leg 28 between a pair of legs 26, 28 for supporting a plotter main body 24, the free end side of the roll shaft 38 is opposed to a shaft securing hole made horizontally through the other leg 26. When the roll paper 56 is inserted between the legs 26, 28 through the shaft securing hole, the roll shaft 38 is inserted into the paper pipe of the roll paper 56. In the next place, as the shaft fixation member 46 is threaded into the screw hole 40 of the shaft securing hole, the paper pipe of the roll paper 56 is forcibly pressed by a flange 52 of the roll paper holding body attached rotatably to the shaft fixation member 46 and a flange 34 of the roll paper holding body, to thus be fixed between the roll paper holding bodies.
Patent JP-S58189566-A (JP)
Title: Characteristic measuring method of thyristor
Inventor: HAYASHI MITSUO
IPC: G01R31/26
Filed: 1982-04-28
Abstract: PURPOSE:To measure a conducting current characteristic quickly and exactly, by D/A converting a digital signal synchronizing with a gate signal, controlling an anode current, and starting the characteristic measurement from an intermediate digit of an output signal digit of a digital signal generator. CONSTITUTION:A digital input pulse synchronizing with a gate current of 8 bits, etc. is converted to an analog signal by a switching circuit 16, a ladder resistance circuit 15, a buffer amplifier 17, etc. of a D/A converter 13, and is impressed as a latching current to a thyristor by which a conducting current characteristic is measured. At the time of this measurement, when the circuit 16 is operated from an intermediate digit 16c terminal, etc., a gate current 19 flows so as to make the thyristor conduct, from an anode current I'A corresponding to a value of about 1/2 of a forecasting latching current IL of the thyristor, and an off-period t'off of the thyristor is shortened comparing with the case when the circuit 16 is operated from an LSB terminal. Also, the measurement is executed, forecasting in accordance with a similar current characteristic value. In this way, a conducting current characteristic of the thyristor can be measured quickly and exactly.
Patent JP-H11268451-A (JP)
Title: Pressure-sensitive adhesive sheet
Inventor: IGUCHI YUJI
IPC: B32B7/06
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet, a repeelable tacky sheet and a recordable tacky sheet which can be used for handily preparing a small quantity of personal documents without mistake. SOLUTION: A heat adhesive layer 1 which does not show both pressure- sensitive adhesive properties and adhesive properties in a normal condition and does show these properties when heated, is formed on one of the faces of a transparent synthetic resin sheet 2. On the other face, a repeelable stacky layer 3 is formed as a pressure-sensitive adhesive sheet. Alternatively, a repeelable tacky sheet consisting of two repeelable tacky layers 3 stacked over each other and integrated in a freely peelable manner and a recording tacky sheet comprising one sheet or more of a recording sheet 5 overlaid on the heat-adhesive layer 1 of the pressure-sensitive adhesive sheet or the repeelable tacky sheet, are obtained.
Patent JP-S62108000-A (JP)
Inventor: RICHIYAADO JIYAAZEBOUITSUKU
IPC: B05B7/04
Filed: 1986-04-02
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-H115101-A (JP)
Title: Making of heteromorphic cross section and heteromorphic cross section material
Inventor: INOUE YOICHI
IPC: B21C37/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the heteromorphic cross section without the rough surface on the back surface side at the boundary of the thick and thin parts by forming the cross section trapezoid protuberance on the back surface of the thick part. SOLUTION: The heteromorphic cross section material 1 has the thick part 2 at the center in the cross-direction and the remaining are the thin parts 3 at both sides. The surface side of the thick parts is trapezoidal shape 4 almost similar height to the desired heteromorphic cross section, and the back surface side of the thick part is the protuberance 5 with slight height. The heteromorphic cross section material 1 is rolled by the upper roll with the groove at its center shaped almost equal to the thick part 3 of the heteromorphic cross section and also by the lower flat roll so that the protuberance 5 at the back side of the heteromorphic cross section material 1 can be rolled and flattened.  As the protuberance 5 of the back surface side is rolled and flattened in this way, the rough surface produced by the conventional machine does not occur, and the rough surface Rmax can be lowered below 1.0 μm.
Patent JP-S60218359-A (JP)
Title: Preparation of n-(2-alkynyl)aniline
Inventor: HORINO KOU
IPC: C07C209/00
Filed: 1984-04-13
Abstract: PURPOSE:To obtain the titled compound economically in high yield, by reacting an aniline with a 4-halo-1,2-alkadiene to synthesize a corresponding N-(2,3- alkadienyl)aniline, isomerizing it. CONSTITUTION:An aniline shown by the formula I (R1-R3 are H, alkyl, or halogen; A is H, or acyl which may contain substituent group) is reacted with a 4-halo-1,2-alkadiene shown by the formula II (R4 is H, or lower alkyl; X is halogen) to synthesize a corresponding N-(2,3-alkadienyl)aniline, which is isomerized to give the desired compound shown by the formula III. An inorganic or organic base (e.g., KOH) is usually used as an isomerizing catalyst, and an amount of it used is 0.01-3mol based on the aniline shown by the formula I .