baber/WOPTO huggingface dataset:
Patent JP-S58100813-A (JP)
Title: Fiber periscope of lens interchangeable system
Inventor: NEYATANI YUZURU
IPC: G02B23/26
Filed: 1981-12-11
Abstract: PURPOSE:To select an objective lens which is simple in its structure, scarcely causes a trouble, and corresponds to using purposes, by constituting an objective lens of a fiber periscope incorporated with a single lens, so that it can be interchanged. CONSTITUTION:An image of an object which is observed through window glass 2 by drawing or loosening a wire 6 in a state that an objective lens 5 is installed to a focusing cylinder 10 is formed on the end face of a fiber 7 by the objective lens 5. In case of interchanging the objective lens 5, a screw 14 for coupling a fitting frame 1 and an outside cylinder 3 is removed, the coupling part of the fitting frame 1 and an inside cylinder 4 is exposed by contracting a bellows VI stuck to the outside cylinder 3, and the fitting frame 1 is separated from the inside cylinder 4 by removing a screw 15. When the wire 6 is loosened, the lens 5 projects from the tip of the inside cylinder 4, and the lens 5 is rotated and detached, and is interchanged with other lens. In this way, it is possible to select an object lens which is simple in its structure, scarcely causes a trouble, and corresponds to using purpose.
Patent JP-S5990775-A (JP)
Title: Wind receiving apparatus for fan-driven generator
Inventor: TERAMOTO KAZUO
IPC: F03D1/04
Filed: 1982-11-15
Abstract: PURPOSE:To turn a wind turbine efficiently by making an efficient use of wind, by guiding wind from any direction to the apex of a structure shaped in the form of a truncated pyramid by the guide of partition walls erected along the ridgelines of the truncated pyramid and a top plate fixed to the upper end of the partition walls, and thereby turning a wind turbine installed at the apex portion of the truncated pyramid. CONSTITUTION:A wind turbine 2 is installed at the apex portion of a structure shaped in the form of a truncated pyramid, and its turning shaft 3 is used as a driving shaft for generating electric power. Partition walls 4 are erected along the ridgelines connecting the apex of the truncated cone and four corners of its bottom surface. Further, a top plate 5 is fixed to the upper end of the partition walls 4, and a through-hole 6 is formed at the central portion of the top plate 5. Around the through-hole 6, a windbreak plate 7 is erected in the manner of surrounding the wind turbine 2. With such an arrangement, the wind turbine 2 is turned by guiding wind to the through-hole 6 and blades 9 by the guide of inclined surfaces 8 of the truncated pyramid 1, partition wall 4 and top plate 5 irrespective of the direction of wind introduced into four inlet openings A. Therefore, it is enabled to turn the wind turbine 2 efficiently by making an efficient use of wind force.
Patent JP-H0639559-A (JP)
Title: Method and device for deciding secondary side condition of welding transformer
Inventor: TSUKADA YOSHINARI
IPC: B23K11/24
Filed: 1992-07-27
Abstract: PURPOSE:To enable deciding of a welding condition and a condition of the secondary side of welding transformer by detecting a change of the resistance value at the secondary side of welding transformer, based on the prescribed and detected electric current values. CONSTITUTION:At the electric current ratio withmetic circuit 72 of the withmetic circuit 68, to which the command welding electric current value outputted from CPU 58, is inputted, the electric current ratio between the commanded welding electric current value and secondary side current value outputed from the detecting electric current selecting circuit 54 is obtained. Based on this electric current ratio, the resistance change quantity similar to the change of the secondary side electric current value of the welding transformer circuit is obtained. The comparing circuit 78, to which this resistance change quantity is inputted, compares this resistance change quantity with the prescribed resistance value from the comparing value setting circuit 76. The compared result is outputted to CPU 58. While the differentiating circuit 80, to which the resistance change quantity is inputed, outputs the differentiating resistance change quantity obtained by differentiating computing to the computing circuit 84. The comparing circuit 84 compares this differentiating change quantity with the prescribed resistance value from the comparing value setting circuit 82 and outputs the compared result to CPU 58.
Patent JP-S58101556-A (JP)
Title: Direct current supply and interrupting circuit
Inventor: OOHIGATA ICHIROU
IPC: H04M19/00
Filed: 1981-12-14
Abstract: PURPOSE:To attain a DC current supply circuit to a telephone set, suitable to constitute a semiconductor integrated circuit capable of current interruption easily, by short-circuiting between a gate and a cathode of a gate turnoff PNPN switch, when the interruption of current is desired. CONSTITUTION:A telephone set 3 receives current supply from a DC current supply circuit 11 variable for an in ternal resistance via a DC current polarity inverting circuit 12. The circuit 11 consists of a reference resistor R0, and current transmission circuit Aa-Cb, and at the current supply, a current of about 100mA having internal resistor of 440OMEGA is supplied to the telephone set. When  the interruption of current is desired, a negative feedback path of a current  transfer circuit is interrupted with transistors (TRs)Q1,Q2, the internal resistance  of the circuit 11 is made to almost 44kOMEGA. In the circuit 12 consisting of gate  turn-off PNPN switches S1-S4, between the gate and cathode of PNN switches  S1-S4 are short-circuited with TRQ3-Q6 when the current interruption is desired, to interrupt current by the aid of high internal resistance of the circuit  11.
Patent JP-H0544868-A (JP)
Title: Shut-off valve
Inventor: ONODA HAJIME
IPC: F16K31/124
Filed: 1991-08-09
Abstract: PURPOSE:To provide a shut-off valve which is opened or closed smoothly, can improve reliability stably in either opened or closed condition of the valve, and can be operated at low voltage. CONSTITUTION:When electricity is not conducted into an electromagnet 51, a main valve 29 is attracted to a main valve set 25 by attracting a rotating body 40 due to attraction force of a permanent magnetic 47 and a pilot valve 33 is attracted to a pilot valve seat 32 to shut off a flow passage. When electricity is conducted to the electromagnet, the rotating body is estranged due to magnetic force which repels against the permanent magnet, and the pilot valve is separated from the pilot valve seat by this rotating body to open an auxiliary flow passage 31. Consequently, difference in pressure between primary pressure on the flow-in port side and secondary pressure on the flow-out port side id reduced.
Patent JP-S6357368-A (JP)
Inventor: KAI HIROSHI
IPC: B62B3/06
Filed: 1986-08-27
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-H0863830-A (JP)
Title: Image reproducer
Inventor: NAKANO HIROHITO
IPC: G11B15/02
Filed: 1994-08-25
Abstract: PURPOSE: To obtain an image reproducer in which normal reproduction can be started at switching point of an image being inputted previously by a user through a simple operation during a special reproducing operation, e.g. quick feed reproduction or rewinding. CONSTITUTION: When a user inputs a signal from a normal reproduction start signal input means 109 during a special reproducing operation using a special reproduction start input means 101, a reverse direction special reproduction start signal 118 is fed to a reproduction method control means 102 and reverse direction special reproduction is performed. During the reverse direction special reproduction, a circuit 106 operates a correlation value between frames of an image signal 112 and an output from an image signal delay circuit 105, i.e., a delayed image signal 113. Normal reproduction is started at a point in time when an image switching point decision circuit 107 receiving a correlated value decides switching of the image.  Consequently, reproduction can be started at a point in time when the image is switched, e.g. at the end of a commercial message, through a simple operation by detecting the point in time when the image is switched.
Patent JP-2001028718-A (JP)
Title: Display language automatic changeover device
Inventor: SAKAI FUMIHIKO
IPC: H04N5/445
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To automatically select a display language for an on-screen display function in matching with a district in use. SOLUTION: An operating voltage detection circuit 14 decides a voltage of a commercial AC power supply by detecting a DC voltage from a power supply rectifier circuit 11 and gives data denoting the decision result to a microcomputer 15. The microcomputer 15 selects a language to be displayed on a television screen on the basis of the detection result by the operating voltage detection circuit 14 and reads on-screen character information in the language selected from a memory 16 on the basis of key entry from a key entry means 17 and gives the information to a character generation circuit 18 on the basis of the key entry from a key entry means 17. The character generating circuit 18 converts the received on-screen character information into a video signal for on-screen display and gives the converted signal to an on-screen synthesis circuit 24 as described later.
Patent JP-S5990815-A (JP)
Title: Light source device for recording
Inventor: OONISHI MASAHIRO
IPC: G02B27/00
Filed: 1982-11-15
Abstract: PURPOSE:To reduce and record a light from an LED light emitting element to a minute light spot by providing a minute semi-spherical lens between the first lens for condensing a light from the light emitting element and the second lens for condensing a light which passes through the first lens to a photosensitive recording body. CONSTITUTION:An output light from an LED tip 10 is directed to the direction of the first lens 13 by an epoxy resin lens 11, and is condensed onto a flat plane of a minute semi-spherical lens 14 by the lens 13. A light emitted from the flat semi-spherical lens 14 comes to have a strong directivity, is reduced again by the second lens 16, and a minute light spot 17 whose diameter is about 100mum is formed on an image face 15. According to such a constitution, the utilizing efficiency of an output light of an LED light emitting element 12 becomes very high, also the optical path length is shortened, for instance, to about 1/5 comparing with that which condenses the output light of the LED light emitting element 12 onto the image face 15 at the same time, and a compact recording light source device is obtained.
Patent JP-H0735326-A (JP)
Title: Fire grate for incinerator
Inventor: ISHIDA MASAYOSHI
IPC: F23H17/12
Filed: 1993-07-20
Abstract: PURPOSE:To prevent the tip front face of a fire grate from being structurally destroyed due to heat damage by providing in a tip front face of a fire grate of an incinerator vet holes through which part of combustion air fed from below the fire grate passes so that the tip front face of the fire grate is cooled by the combustion air passing through the vent holes. CONSTITUTION:Waste 2 changed into a waste hopper 1 enters a combustion chamber 4. The waste which has moved onto a drying grate 5 is dried by drying-grate system combustion air 6 and then moves onto a fire grate 7. Combustion air 9 is fed to the combustion grate 7 from under is injected through the fire grate 7 and vent holes 12 provided in a tip front face 13 of the fire grate 7. Flame of the waste burning on rear fire grate 8 intensely heats the tip front face 13. The fire grate 7 is cooled by the combustion air injected through the vent holes 12 in the tip front face 13 so that damages of the tip front face 13 of the combustion chamber 7 is alleviated.
Patent JP-2001026629-A (JP)
Title: Curable composition of polyurethane foam and preparation thereof
Inventor: KIMURA TOSHIAKI
IPC: C08G18/18
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition of a polyurethane foam which has an excellent preparation stability and low contents of gas-generating component and bleed-out component, and a preparation process thereof. SOLUTION: A curable composition of a polyurethane foam having low contents of gas-generating component and bleed-out component is prepared using a combination of a reactive amine catalyst (A) having within a molecule at least one hydroxy group or mercapto group which is reactive against polyfunctional isocyanates or an amine catalyst (B) which has an acid dissociation constant pKa of 9 or larger and allows strong gelation or a mixture of these, and a mixture comprising (C) at least one organic metal salt catalyst chosen from the group consisting of (1) a potassium salt or sodium salt of an octylic acid, (2) a naphthenate or octylate of iron (III), nickel or copper having a melting point or softening point of 150 deg.C or higher, (3) an acetylacetonate metal salt of iron (III), nickel or copper and (4) an alkoxy titanium ester compound having a Ti-O-C bond.
Patent JP-H0652432-A (JP)
Title: Merchandise feeding structure of merchandise storing device
Inventor: SHIMIZU AKIRA
IPC: G07F11/58
Filed: 1992-07-28
Abstract: PURPOSE:To provide the merchandise feeding structure of the merchandise storing device which easily and speedily feeds many pieces of merchandise, stored in a package box, in a merchandise container. CONSTITUTION:The bottom surface of the package box 70 is supported on a 1st support plate 15 and another surface adjoining to the bottom surface is supported by a 2nd support plate 16; and a metallic holder 17 is raised to hold the 1st support plate 15 in a downward slanting state toward an opening part 10a and after the bottom surface of the package box 70 supported by the 2nd support plate 16 is confronted with the opening part 10a, a cord 72 positioned outside the merchandise container 10 is drawn to disconnect the center flag 71c of the package box 70 from left and right flags 71b and 71d. Consequently, an unsealing slit 71e is formed in the bottom surface of the package box 70 and the merchandise A in the package box 70 fall in the merchandise container 10.
Patent JP-H1145161-A (JP)
Title: Digital copying machine
Inventor: WATANABE ATSUSHI
IPC: B41J5/30
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time of data transfer to a printer by providing a host computer which is connected to a scanner and a printer by a general interface and forms an image by supplying a printer description language generated by the scanner to the printer. SOLUTION: Several kinds of conversion map for image data/printer description language conversion are stored in the conversion memory 108 of the scanner 100 corresponding to several kinds of conversion map for printer description/ language/image data conversion and a CPU 102 determines the image data/ printer description language conversion in the memory 108 corresponding to a conversion map for printer description language/image conversion in the conversion memory 307 of the printer 300 that the host computer specifies. The CPU 102 uses this conversion map to convert image data after image processing in a memory 103 into a printer description language and write it in the memory 103. Consequently, the data having just been converted into the printer description language becomes small in size.
Patent JP-S6356404-A (JP)
Inventor: KUDO TAKENOBU
IPC: B28B13/06
Filed: 1986-08-27
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-S58103335-A (JP)
Title: Dehydrogenation of 2-propanol
Inventor: ARAKAWA HIRONORI
IPC: C07C49/08
Filed: 1981-12-14
Abstract: PURPOSE:To prepare acetone, by the dehydrogenation of 2-propanol under light irradiation in the presence of highly active catalyst comprising rhodium chloride- triphenylphosphine complex. CONSTITUTION:2-Propanol and a complex catalyst composed of the compound of formula RhCl(Pph3)3 (ph is phenyl) are charged in a reactor furnished with light irradiation apparatus, stirred for a definite period, and irradiated with light for 1-24hrs at room temperature to obtain acetone. The complex catalyst can be prepared by dissolving RhCl3 and Pph3 separately in ethanol, mixing the solutions, and refluxing the mixture under heating. The amount of the catalyst is 1.0X10<-2>-1.5X10<-1>m-mol per 1mol of 2-propanol. The light-irradiation lamp is a high pressure mercury lamp, however, any light sources emitting the light having wavelength of 100-1,500nm can be used. The reaction is preferably carried out in an oxygen-containing gas atmosphere.
Patent JP-H0250468-A (JP)
Title: Device for removing solder plating chip
Inventor: OTSUBO AKIHIDE
IPC: B23K1/00
Filed: 1988-08-12
Abstract: PURPOSE:To automatically mechanically remove a solder plating chip adhering between outer leads by passing a pectinated toothed component between all the outer leads of a semiconductor device. CONSTITUTION:A semiconductor device 11 in which outer leads 13 and cut and molded is placed so that its molded part is introduced into the recess 1a of a bearer 1 in a state that the device 11 is sucked to a suction nozzle 12. Then, after the nozzle 12 is lowered to press down the bearer 1, a drive source is rotated to pass the pectinated toothed part of a pectinated toothed component 5 between the leads 13 to remove a solder plating chip adhering between the leads 13, and stopped. Thereafter, when the nozzle 12 is raised, the bearer 1 is simultaneously lifted by a spring 10, and the device 11 is conveyed to and contained in a tray by the nozzle 12. Thus, the chip adhering between the leads can be automatically mechanically removed.
Patent JP-H1026311-A (JP)
Title: Steam atomization type burner equipment
Inventor: TATSUTA KOJI
IPC: F23D11/10
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve a drain water purge mechanism of a supply pipe of steam for atomization. SOLUTION: In burner equipment wherein steam is mixed in liquid fuel or a waste liquid and the mixture is atomized in a flame produced by gaseous fuel and is combusted mixedly, two solenoid valves are interposed in series near the beginning end part of a steam supply pipe provided with a drain trap near the terminal part, and a thin hole 13 is bored in a partition wall 12 between an input side and an output side inside one solenoid valve 10b. Since no place of juxtaposition is provided in a steam passage, accordingly, there is no possibility, in this constitution, that drain water flows into the place of juxtaposition not accepting a purge and causesan an ignision fault, as in the conventional equipment.
Patent JP-2001029103-A (JP)
Title: Antistatic shoe sole structure
Inventor: KATO KIYOSHI
IPC: A43B7/36
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic shoe sole structure that is manufacturable at smaller cost and by a simpler working process than by conventional methods, is good in appearance and is remarkably high in commercial value. SOLUTION: An outsole body 1 has a reentrant 4 in a forefoot portion 3 of a sole or tread surface 2, small-diameter injection portions 6 connecting with the reentrant 4 from an inner surface 5, and an opening 7A connecting with the reentrant 4 from the inner surface 5. An injection of a pasty conductive material into the reentrant 4 via the injection portions 6 until it has a surface exposed to the inner surface 5 over the region of the injection portions 6 and opening 7A forms an integral conductive portion 10, which delimits a conductive path having preset electric resistance between the tread surface 2 and the sole interior. The injection simultaneously forms a nonslip pattern 11 on that side of the conductive portion 10 which lies flush with the ground surface 2.  An insole 8 or insole strip 9 of natural leather is placed in contact with the conductive portion 10 exposed to the inner surface 5 via the injection portions 6 and opening 7A of the outsole body 1.
Patent JP-H0756630-A (JP)
Title: Travel guiding device/method for trackless automated vehicle
Inventor: TSUJIURA MICHIO
IPC: G05D1/02
Filed: 1993-08-13
Abstract: PURPOSE:To guide the straight travel of a trackless automated vehicle based on the distance measured from the center of a group of photodetectors by irradiating a luminous flux which blinks in a fixed cycle onto the group of photodetectors and making one or two of these photodetectors receive the luminous flux to detect the distance from the center of the group. CONSTITUTION:A single or multistage photodetector train device 1 or 2 is combined with a blinking projector 11 and can easily specify the photodetector that is irradiated by a blinking beam. Therefore the movement of the traveling axial line of a trackless automated vehicle 13 traveling with the device 1 or 2 mounted can be expressed in the numerical value for each photodetector. This numerical data is supplied to a servo motor driver which drives the steering wheel of the vehicle 13 via an on-vehicle sequencer or the arithmetic function of a CPU. As a result, the vehicle 13 traveling straight can travel as it is with no movement of its traveling axial line. Furthermore the oscillation of the straight traveling axis of the vehicle 13 is measured so that the vehicle 13 can be easily guided even to a curved course.
Patent JP-S5991240-A (JP)
Inventor: KASHIMOTO TAKASHI
IPC: E03D9/08
Filed: 1982-11-16
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-2001029489-A (JP)
Title: Irradiating device and method of radiation
Inventor: YODA KIYOSHI
IPC: A61N5/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To easily realize the irradiation of the radiation in accordance with a desired distribution of two-dimensional radiation intensity by allowing only an object to be cutoff and a cell to bed irradiated to exist in each distribution of two-dimensional radiation obtained by dividing a distribution of two-dimensional radiation intensity quantized to six levels, and unifying the intensity of irradiation to the cell to be irradiated. SOLUTION: In a distribution of two-dimensional radiation Aij necessary for the medical treatment, when a minimum value Amin is not approximately 0, the irradiation is executed to the whole irradiation field with the minimum value Amin. (S102). Bij=Aij-Amin. A maximum value of Bij is standardized to be 6 or an approximate value of 6, and Bnorm ij is determined (S104). Cij= Bnorm ij-α. The radiation is applied to a cell of Cij above 0 with the relative intensity of 3 or an approximate value of 3, and the residual matrix after the irradiation is C*ij (S106). Dij=C*ij-β. The radiation is applied to a cell of Dij above 0 with the relative intensity of 2 or an approximate value of 2. The residual matrix after the irradiation is D*ij (S108). Eij-D*ij-γ. The radiation is applied to a cell of Eij above 0 with the relative intensity of 1 or an approximate value of 1.
Patent JP-S6262580-A (JP)
Title: Semiconductor laser
Inventor: SHIMADA NAOHIRO
IPC: H01S5/00
Filed: 1985-09-13
Abstract: PURPOSE:To increase an output and reliability by forming a different type layer having different conductive type from a clad layer on a clad layer of opposite side to a substrate to an active layer except a stripe portion, and forming a coating layer of laminated structure of semiconductor crystal having two or more types of different lattice constants. CONSTITUTION:An N-type Ga0.6Al0.4As clad layer 22, an undoped Ga0.94Al0.06As active layer 23, a P-type Ga0.6Al0.4As clad layer 24, and an N-type GaAs current blocking layer (different type layer) 25 are sequentially grown on an N-type GaAs substrate crystal 1. Then, a photoresist 31 is coated on the layer 25, a striped window is formed, with it as a mask the layer 24 is etched to the midway to form a striped groove 32, the resist 31 is removed, the surface is cleaned, then an Al0.48Ga0.26In0.26As layer 33 and a GaAs layer 34 are sequentially laminated, then P-type Ga0.6Al0.4As clad layer 27 and a P-type GaAs contact layer 28 are grown, a P-type and N-type electrodes 29, 30 are deposited, and then cleaved.