baber/WOPTO huggingface dataset:
Patent JP-S5628122-A (JP)
Title: Device of taking out thin plate
Inventor: KAWAMATA TADAHIRO
IPC: B65G59/06
Filed: 1979-07-30
Abstract: PURPOSE: To take out printed-circuit cards and others successively in good order by providing a push-up device or the like at a take-out position on a conveyor belt for taking out stored printed-circuit cards finished for inserting and soldering parts or other cases.  
     CONSTITUTION: A printed-circuit card 1 is brought forth by a conveyor 2. Above a take-out position of the conveyor 2, a stocker 6 is constructed by making a pair of plates 5 face to each other, while below the same, a push-up device 13 is provided consisting of a cylinder 14 and a pusher 13. When the card 1 is good, it is piled on this side, and when no good, on the back side separately. In the stocker 6, stopper pieces 7 are provided to be free to project, and the pushed up card 1 is held by these stoppers 7. When cards are piled up in a fixed number, they are carried out by other conveying means. This construction serves to pile up plate bodies efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58215716-A (JP)
Title: Magnetic head
Inventor: KANESHIRO TOSHIO
IPC: G11B5/187
Filed: 1982-06-07
Abstract: PURPOSE:To keep a suitable head touch at reproduction, by forming concave curved surfaces having a prescribed radius of curvature at a tip of a magnetic head and grinding both side surfaces in the broadwise direction of track for decreasing the width. CONSTITUTION:The magnetic head is constituted by bonding a ferrite plate at both sides of a thin film 2 of ''Sendust'' alloy and wear resistance members 5, 6 at the tip. The concave curved surface B including a magnetic gap (g) and having Rc of radius of curvature equal to that of a cylindrical surface of a recording medium, and the concave curved surface A having a radius of curvature larger than the Rc, are formed onto the tip of the head. Further, both sides of the concave curved surfaces A, B are ground so that the concave curved surfaces A, B have a uniform width W in the direction of track width and the relation of Wg<W<Wm is satisified, when Wg is the width of effective track of the magnetic gap and Wm is the width of the tip of head in the direction of the track width. Thus, the suitable head touch is kept at its reproduction stage.
Patent JP-H03295153-A (JP)
Title: Incandescent lamp and manufacture thereof
Inventor: MIYAMOTO SHOZO
IPC: H01K3/00
Filed: 1990-04-12
Abstract: PURPOSE:To obtain an incandescent lamp which has a strong sticking force of a film to a glass bulb and shows a faint soft yellow color at the time of lighting by forming a titanium oxide film on the inner face of the glass bulb, and electrostatically coating the silica fine powder containing titanium yellow on the film. CONSTITUTION:A titanium oxide film 3 is formed by wet coating on the inner face of a glass bulb 2 made of soft glass and having a filament 1 inside an incandescent lamp, and a silica film 4 containing titanium yellow 3-12wt.% is electrostatically coated on the titanium oxide film. The light emitted from the filament 1 of the incandescent lamp is made the yellow diffused light by the silica film 4 containing titanium yellow and is made the faint soft yellow light by being further diffused by the titanium oxide film 3.
Patent JP-S61255328-A (JP)
Title: Optical modulator
Inventor: MAKINO TOSHIHIKO
IPC: G02B6/12
Filed: 1985-05-08
Abstract: PURPOSE:To make possible extra-high speed optical modulation with the smaller electric power for an electric signal by selecting adequately the length in the crossed part of optical waveguides, operating electrodes as progressive wave electrodes and disposing a dielectric substrate formed with a microstrip line terminating at a chip resistor near the electrodes of the optical modulator. CONSTITUTION:The electrodes 21, 22 are provided to the part where the four waveguides 15-18 intersect. The electrodes form the asymmetrical coplanar strip line. The characteristic impedance of the asymmetrical coplanar strip line is determined by the dielectric constant of the substrate 14, the width of the electrode 21 and the gap width between the electrodes 21 and 22 and can be therefore made equal to the characteristic impedance of a coaxial cable by determining adequately the size of the electrodes 21 and 22 with respect to the given substrate 14. The characteristic impedance of the microstrip line is made equal to the characteristic impedance of the coaxial cable by selecting adequately the dielectric constant and thickness of the dielectric substrate 23 and the widths of central conductors 24, 27.
Patent JP-2000289574-A (JP)
Title: Motor device for driving wiper
Inventor: IMAMURA TAKAYUKI
IPC: F16H21/40
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a wiper-driving motor device in which a mechanism for converting the rotational movement of a rotating member into the swinging movement of a wiper-swinging output shaft is contained within a hollow container. SOLUTION: This device includes a wheel gear 22 serving as a rotating member, a crankpin 28a formed on the wheel gear 22, a gear 60 fixed to a wiper-swinging output shaft 62, a power conversion member 30 having at one end a meshing part 32 which meshes with the gear 60 and pivotably attached at the other end to the crankpin 28a to convert the rotational movement of the crankpin 28a into the reciprocating swinging movement of the output shaft 62, and sliding contact reducing parts 47, 48. The gear 60 and an upper holding member 40 made of a resin which is arranged between the power conversion member 30 and a cover covering the top to maintain engagement between the gear 60 and the power conversion member 30 are contained within a hollow container 10.
Patent JP-S61255830-A (JP)
Title: Preparation of amorphous thermoplastic resin film
Inventor: KANAI TOSHITAKA
IPC: B29C48/08
Filed: 1985-05-08
Abstract: PURPOSE:To enhance thickness accuracy, by a method wherein the resin film extruded from a flat die after melting and kneading is cooled by a cooling roll arranged so as to provide an interval of a specific distance or more from the flat die and cooling air is blown between the flat die and the cooling roll to take up the film. CONSTITUTION:A stock resin is melted and kneaded by extrusion molding machine and extruded from a flat die 1. A cooling roll 2 is arranged in front of the resin extrusion orifice of the flat die 1 so as to provide an interval of 70mm or more from said flat die 1 and a cooling air blowing port 4 for blowing cooling air to a resin film 1 is arranged between the flat die 1 and the cooling roll 2. The resin film 3 extruded from the flat die 1 is taken up and guided by the cooling roll 2 while cooled by blown air and the cooling roll 2. By this method, cutting by resonance and stretching is not generated at the time of taking-up and an extremely thin film having good thickness accuracy can be stably prepared.
Patent JP-H01268143-A (JP)
Title: Semicustom semiconductor device with cell row discriminating symbol
Inventor: TATEISHI AKIHIKO
IPC: H01L21/82
Filed: 1988-04-20
Abstract: PURPOSE:To easily grasp the position of a cell row by adding a symbol to the side of the cell row of a semiconductor device. CONSTITUTION:A metal material or a semiconductor material which becomes a symbol such as a character, a graphic or the like is provided, and a discriminating symbol 103 made of the metal or semiconductor material is disposed adjacent to a cell row 101. In this symbol, information is input in advance to its mask, and a semiconductor substrate 104 is added by photoetching at the time of forming a semiconductor device. Thus, the collation of an arbitrary cell row to an actual cell row on the semiconductor device is facilitated, and the counting of the cell rows can be performed without mistake.
Patent JP-H02275341-A (JP)
Title: Method for separating and analyzing colored material in metal machining oil
Inventor: IMAI ISAMU
IPC: G01N9/36
Filed: 1989-04-18
Abstract: PURPOSE:To make it possible to perform identification simply and positively by shaking insoluble metal machining oil wherein coloring phenomenon occurs, alcohol whose carbon number is less than the specified number and the like, aggregating the colored material at the interface between an oil layer and a layer of alcohol and the like, and analyzing said colored material after separation and recovery. CONSTITUTION:A specified amount of metal machining oil containing a highly transparent colored material and a specified amount of alcohol whose carbon number is 3 or less are picked up and inputted into containers such as separating funnels. Said containers are violently shaked for a specified time by using a shaking machine. Then the container is left stationary until the metal machining oil layer and the water/ alcohol layer are separated. In the stationary state, the colored material is aggregated at the interface between the oil layer and the water/alcohol layer. Then, the water/ alcohol layer is removed, and the aggregated material is separated by centrifugation. The separated aggregated material can be identified by an element analysis, instrument analysis for infrared spectrums, mass spectrums, magnetic resonance spectrums, gas chromatography and so on, and the like.
Patent JP-S5622169-A (JP)
Title: Control system of array processor
Inventor: MOGI MASANORI
IPC: G06F17/16
Filed: 1979-07-31
Abstract: PURPOSE: To ensure an effective processing for two types of operations, by by- passing the output side of the mask pipe line MPL of one side at several arithmetic process parts having both the operation pipe line and the mask pipe line MPL to the input side of the MPL of the other side.  
     CONSTITUTION: When the ADD instruction is set to addition instruction execution register 1, the set of the data elements and the mask bits (Ai, Bi, Mi), where i means 1... n, is supplied successively to addition pipe line 9 and MPL9a. Then the sum of the data elements Ai+Bi plus mask bit Mi are delivered from pipe lines 9 and 9a each to be sent to designated vector register 5. At the same time, bit Mi is sent to MPL10a through by-pass circiut part BP. When bit Mi is supplied to MPL10a, elements Ai' and Bi' of the vector designated by the 2nd and 3rd operands R 2 ' and R 3 ' of the MULTIPLY instruction are sent to multiplication pipe line 10. As a result, both the addition and the multiplication can be carried out simultaneously via the same mask register 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63265535-A (JP)
Title: Rotary electric machine
Inventor: ISHIDA ISAO
IPC: H02K1/30
Filed: 1987-04-20
Abstract: PURPOSE:To enable the spring of great rigidity to be fitted on, by using a load-applying stepped section set at the spring, to apply the load of the spring to, and by inserting a set-metal-fittings formed to be separated from the spring, into a pocket, in a state that the spring is sufficiently bent. CONSTITUTION:At an end section in the axial direction of a spring 8A, a load- applying stepped section 13 is set. The push section of the spring 8A is formed with set-metal-fittings 14a, 14b formed to be separated from the spring 8A, and a pocket 15 set at the spring 8A. Then, via the stepped section 13, a load is applied to the spring 8A, and the set-metal-fittings 14a is fitted on the pocket 15 in a state that the spring 8A is forcibly displaced. As a result, on a space between a rim 1 and a spider 2, the spring 8A of high rigidity can be easily fitted, and also in case of the high-speed machine of a large capacity, the number of man-hours for assembling can be extremely shortened without heating the rim 1.
Patent JP-S61257033-A (JP)
Title: Radio calling system
Inventor: KUKI TAKAKUNI
IPC: H04Q7/06
Filed: 1985-05-10
Abstract: PURPOSE:To improve the rate of reception without causing the reduction of efficiency by inserting a spare signal placed before a call signal string also in the call signal string so as to keep a longer period. CONSTITUTION:In case of calling 96 sets of papers, a control circuit 8 activate a changeover section 9a of a selection circuit 9 in the time sequence that a spare signal is sent again before a pager calling signal for the 65-th set. The rate of reception calculated from the product between the reception rate of a synchronizing signal and the rate of reception of a call signal in retransmitting the spare signal at the 65-th set is far better than that in not retransmitting the spare signal. As to the efficiency, when the spare signal is not sent again before the 65-th set, the transmission periods is reduced and only up to the 64-th calling is received, then the rate of reception is the same as that in retransmission. The reduction of the period causes the reduction of efficiency but since the period is kept longer by retransmitting the spare signal, no reduc tion of the efficiency is caused.
Patent JP-H04306650-A (JP)
Title: Silver halide photosensitive material for color photograph
Inventor: TOYODA MASAYOSHI
IPC: G03C7/305
Filed: 1991-04-03
Abstract: PURPOSE:To obtain a silver halide photosensitive material for color photograph which possesses the superior silver removing performance, and the superior saturation and sharpness, and permits the improvement of color image preservation performance by allowing the photosensitive material to contain a specific acyl acetamide type yellow coupler and a bleaching accelerating agent liberating compound. CONSTITUTION:A photosensitive silver halide emulsion layer contains an acyl acetamide type yellow color element formation coupler whose acyl group is represented by the formula I, and one layer of the photosensitive material contains a compound which liberates the bleaching accelerating agent through the reaction with the aromatic primary amin development main chemical oxidation body. In the formula I, R1 is a monovalent group, and Q is a nonmetallic atom group which is necessary for forming a heterocyclic ring which has the hydrocarbon rings, together with C, and the hetero atoms selected from N, O, S, and P in the ring. As the bleaching accelerating agent liberating compound, is preferable the compound represented by the formula II. In the formula II, A is a group for rupturing (L1)p-Z in the reaction with the development main chemical oxidized body, and L1 is a group for rupturing Z matter the rupture of the bond with A, and (p) is 0 or 1, and Z is a bleaching accelerating agent.
Patent JP-H11278664-A (JP)
Title: Stacking device
Inventor: OGATA TETSUO
IPC: B65G57/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To maintain a good stacked condition irrespective of the stacking quantity of postal matter. SOLUTION: A stacking device includes an inclined part 4 whose one end is coupled rotatably with a stacker base 2 through a hinge 5 and other end is fixed through a compression spring 6. When postal matter is stacked on this inclined part 4, the angle of inclination of the inclined part 4 enlarges in proportion to the weight of the postal matter in compliance with the increase of the stacked quantity, and the matter becomes easier to move to the front (the side where the compression spring 6 is furnished). Therefore, the friction force between the stacking rollers and the stacked matter is kept approximately constant even if the stacked quantity increases, and it is possible to maintain a good stacked condition at all times.
Patent JP-S62255065-A (JP)
Title: Quill shaft moving device for jig grinder
Inventor: NAGANO SHINICHIRO
IPC: B24B41/04
Filed: 1986-04-30
Abstract: PURPOSE:To enable a highly accurate movement and a positioning, improvement of machining efficiency and quality, and three dimensional machining by engaging a screw shaft with a main shaft head slidable in the quill moving direction, and feeding the screw by means of a servomotor. CONSTITUTION:A ball screw shaft 24 is arranged in a column 20 along the moving direction of a main shaft head 5, while its movement in the axial direction is restricted by brackets 25, 26. A quill 1 is fed by a hydraulic cylinder 10 through a york bracket 9 when fed fast to a work on a table 35. The main shaft head 5 is screw-fed by rotating the ball screw shaft 24 through gears 27, 29 by a DC motor 28 when highly accurate feeding is performed. This movement is automatically controlled by a control unit 19, detected by detecting means 33 and a linear scale 32, and fed back. With the above arrangement, quick feeding and precise feeding are performed alternatively by switching the hydraulic cylinder feeding operation with the screw-feeding operation. Thus machining efficiency is improved, and automatic bottom surface machining, spot facing work and three dimensional machining can thereby be performed by precise feeding and positioning operations.
Patent JP-S59222756-A (JP)
Title: Rust detector for aerial wire
Inventor: INOUE NORIMASA
IPC: G01N27/72
Filed: 1983-06-02
Abstract: PURPOSE:To enable the discrimination of a slight difference in the generating frequency of rust by expanding the high electric conductivity area alon of a cable to be inspected to obtain a rust detection signal. CONSTITUTION:With a rust detection signal transmitter and a receiver, an output of a rust detection coil 51 is transmitted and detected, chopped with a modulator 56 comprising an FET and then, FM modulated to be transmitted. The signal FM detected with an FM receiver 70 is rectified into DC with a rectification circuit 71 to be the original rust detection signal. The rust detection signal is required in the following cases: where the conductivity of the material is indicated as it is with no rust on the surface of a cable to be inspected, the conductivity lowers with the generation of some amount of rust and the conductivity falls below a specified value with the generation of rust above a fixed amount. So, the signal below the specified value is cut with a differential amplifier 72 and in stead, only the signals above the specified value are amplified with an amplifier 73 to ensure judgement at a high accuracy. Then, the output signal thus obtained is determined with 2 level comparator 75 what level it is at.
Patent JP-S5223851-A (JP)
Title: Drainage disposal process
Inventor: ODAJIMA KENJI
IPC: C01F11/22
Filed: 1975-08-15
Abstract: PURPOSE: To reduce effectively F-ion concentration below the water standard of waste water containing F-ion and to reduce the expenses for the disposal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10261904-A (JP)
Title: Dummy resistor for lumped constant-type isolator
Inventor: YOSHIMOTO MANABU
IPC: H05K1/16
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to provide a lumped constant-type isolator with large resistance to power by arranging ground electrode patterns on both end parts of one face in a substrate and setting the two resistors of the resistance pattern formed with a center conductor connection electrode pattern provided in the center to be parallel connection constitution. SOLUTION: In a center conductor part 3, a center conductor 5 is folded so that it surrounds a circular ferrite core 4 and the tips are formed as terminals 6a, 6b and 6c. A ground board 10 and a dielectric substrate 7 are overlapped and arranged on a lower case 12. The ferrite core 4 of the center conductor part 3a is inserted into a hole 8 at the center of the dielectric substrate 7. Two electrode patterns 18 connected to the center conductor are formed at the center of one face of the substrate. The resistance pattern is formed between the electrode patterns and the ground electrode patterns at the end parts on both sides and they are insulated by over glass. Chip resistor 17 is constituted by connecting two resistors in parallel and therefore dummy resistor with large resistance to power can be constituted.
Patent JP-H02278246-A (JP)
Title: Image recording method
Inventor: NAKAMURA TAKASHI
IPC: G03B27/73
Filed: 1989-04-20
Abstract: PURPOSE:To almost quantitatively decide the photoreceiving quantity of a photosensitive material which is a final printed material by measuring the density changing quantity of an original image by a density measuring means and deciding an wavelength selecting and transmitting filter. CONSTITUTION:By making use of the wavelength selecting and transmitting filters RX, GX and BX which respond to the spectral absorbability of an original image (for example, a negative film), irradiation light spectral characteristics from printing light sources R, G and B are changed. Thereby the photoreceiving quantity of the photosensitive material 16 which is the final printed material is optionally set so that desired gradation expression is obtained. Then, by an image density measuring means which measures the light quantity of a transmitting light or a reflecting light from the original image at pats equally devided by a set number,a constant which is equivalent to the density changing quantity of an overall original image surface and shows a dispersion from mean light quantity is calculated, and the wavelength selecting and transmitting filter is made to respond to the constant. Thus the density changing quantity of the original image (contrast) is numerically detected and the photoreceiving quantity of the photosensitive material which is the final printed material is almost quantitatively decided.
Patent JP-H10289485-A (JP)
Title: Optical recording medium
Inventor: SHIMADA NAOKI
IPC: G11B7/24094
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To display visual information having excellent visibility without obstructing optical recording even in a medium provided with recording surfaces on the whole front and rear surfaces by printing with a coloring agent composed of a dye or a pigment transmitting near infrared ray. SOLUTION: This optical recording medium is constituted so as to laminate a printed layer 1, a transparent substrate 3, a rugged layer 4, an optical recording layer 2, an adhesive layer 5 and a backing base material 6 successively from the incident side of light for recording and reproducing. The dye as the coloring agent of the printed layer 1 is one having no absorption of light having 700-1000 nm wave length, which is selected from an azo base, an anthraquinone base, an indigo base, a phthalocyanine base, a carbonyl base, a quinone imine base, a methin base, quinoline base, a nitro base or the like. The printed layer is formed by applying a coating material dispersed in an urethane resin to have 5 μm thickness by silk printing to display the visual information such as an arrow for inserting direction, a warning in handling or the like.
Patent JP-H07306585-A (JP)
Title: Developing device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/08
Filed: 1994-05-12
Abstract: PURPOSE:To provide a developing device capable of obtaining a recorded image of a sufficient density in the state where a paint out image is not generated, while preventing a deterioration in image quality on the surface part of the recorded image caused by the generation of the oppositely electrified toner by using one-component toner. CONSTITUTION:Toner T supplied to the first developing roller 32 side by a toner supplying roller 31 is magnetically attracted by the magnetic pole of the surface of the first developing roller 32, to be carried and the carried toner quantity is regulated to 0.2mg/cm<2> to 0.7mg/cm<2> by a blade 34. Then, the toner is attracted/transferred to the second developing roller 33 side by the potential difference (Vb-Vb') between the first and second developing rollers 32 and 33 and supplied to a developing part where a photoreceptor drum 1 is in contact with the second developing roller 33 by its rotation.