baber/WOPTO huggingface dataset:
Patent JP-H02148947-A (JP)
Title: Handset
Inventor: MATSUDA MITSUHIRO
IPC: H04M1/02
Filed: 1988-11-29
Abstract: PURPOSE:To mount a knob operating a switch without being rickety by forming a slide part sliding the knob in the inside of an opening ridge of a handset main body member and a cover member. CONSTITUTION:A knob 6 operated at the outside of a handset 1 has the slide plate 8 of nearly inverse-L shape and an engagement section 10 engaged with the operator 9 of a switch 5 is projected integrally to the inner face of a slide plate 8. Moreover, regulation projections 16,16 restricting the moving range in the perpendicular direction with respect to the slide direction of the slide section 14 of the knob 6 are projected integrally with a main body member 2. Moreover, the elastic dumping projection 17 of plate shape placed between both regulation projections 16,16, pressing the slide plate 8 toward the slide part 14 supported elastically is projected integrally with a narrow gap than the thickness of the slide plate 8 of the knob 6 with the inner face of the slide 14 at the inside of the main body member 2. Thus, the handset is not vibrated but supported freely slidably with a simple constitution.
Patent JP-H08161563-A (JP)
Title: Recording paper taking-in/out information recording method for tachograph, and tachograph
Inventor: KOBAYASHI YUICHI
IPC: G07C5/12
Filed: 1994-12-06
Abstract: PURPOSE: To easily find a clue from records on recording paper if information recording to the recording paper is interrupted by recording recording paper taking-in/out information at a recording paper part outside a specific area when a holder is taken in or out to an information recording place. CONSTITUTION: A rotary table 2 as the holder which holds the recording paper 10 for information recording is taken in and out to the information recording place in a main body 1. While the recording paper 10 held on the rotary table 22 at the information recording place is rotated, travel information E on a vehicle is recorded in the specific area 10b on the recording paper 10. At this time, a detecting means 705 detects either of the rotary table 22 being taken in or out, and an interruptive operation means 707 places a taking-in/out information recording means 18c in interruptive operation by a 2nd driving means 703 to record the recording paper taking-in/out information D at the part outside of the specific area 10b of the recording paper 10.  Consequently, whether or not the rotary table 22 is taken in or out during the recording of the travel information can be found on the recording paper 10.
Patent JP-H09120918-A (JP)
Title: Transformer
Inventor: HARAGUCHI TOMOMASA
IPC: H01F27/08
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a transformer from which heat is efficiently removed to limit its temperature rise. SOLUTION: A cooling unit 8, comprising heat pipes 5, a heat radiator 7 having plates 6 with vents, and a flat heat collector 4, is attached to a transformer case 1 that contains a transformer body 2 and insulating oil 3. The heat collector 4 is soaked in the insulating oil 3 above the transformer body, and a cooling fan 9 is provided where hot air is blown from the heat radiator 7.
Patent JP-H05138424-A (JP)
Title: Rolling-cutting tool
Inventor: YANO KIKUYUKI
IPC: B23C5/06
Filed: 1991-11-18
Abstract: PURPOSE:To discharge chips growing up along the face of a cutting edge tip from a chip discharging hole to the outer periphery of a tool body through the utilization of centrifufal force occurring with the rotation of the tool body by providing the tool body with the chip discharging hole which is opened toward the outer periphery of the tool body at one end and toward the surface of the inner peripheral wall of a recess at the other end. CONSTITUTION:A chip growing up along the face 6a of a cutting edge tip 6 during a cutting process is led to the upper face 12d of a wedge member 12 forming the wall face 15a of a chip pocket 15, and rounded into a ball along the curvature of the upper face 12d. The chip rounded in a proper curvature is then pushed out toward the rear end of a tool body 2 by the chip newly produced by cutting edges 7,8 as it is pressed against the wall face 15a under centrifugal force occurring with the rotation of the tool body 2, and led to the opening end of the chip discharging hole 16. The chip led to the chip discharging hole 16 is discharged outward in the radial direction of the tool body 2 through the chip discharging hole 16 by the centrifugal force occurring with the rotation of the tool body, and the mutual interwinding of the chips is thereby prevented.
Patent JP-2001122525-A (JP)
Title: Tape winding device and method
Inventor: KUDO SHIGEHARU
IPC: H01B13/08
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a winding process by increasing the speed of winding tapes around a wire and provide a device with a simple structure by facilitating installation of a tape cutter in finishing the winding of the tape, a sensor for detecting the perfection/imperfection of the winding of the tape, and a member for suppressing the deflection and deformation of the wire. SOLUTION: The wire is fixedly stretched between wire clamp parts 35, 40. The tapes 20, 21 installed in tape holders 22 are fitted around the outer circumference of the wire W. The wire W is rotated by rotation drive parts 39, 41. This device is so constituted that the tapes 20, 21 are wound around the wire by moving a base part 13 along the wire W.
Patent JP-H01294337-A (JP)
Title: Eight-pole electromagnetic stigmeter
Inventor: YAROSURABU KURIIMA
IPC: H01J37/153
Filed: 1988-12-01
Abstract: PURPOSE: To improve efficiency by making a distance between the first and second planes smaller than the diameter of a coil. CONSTITUTION: One another neighboring coils 4 are moved to be mutually shifted to the axial direction of an electronic optical system so that the planes 3 of a first four coils 4 located higher than an axis and the planes 5 of a second four coils are provided on the periphery, smaller than the diameters of the planes of the coils 4 formed with eight poles such as the partial section of an octuple electromagnetic stigmeter. Magnetic cores 9 formed of ferromagnetic but non-retentive material are arranged in the forms 6 of the coils 4. In this way, stronger effect than usual is provided in an optical axis area.
Patent JP-H01143910-A (JP)
Title: Automatic distance measuring instrument
Inventor: FURUYA MISAO
IPC: G01C3/00
Filed: 1987-11-30
Abstract: PURPOSE:To amplify a photocurrent excellently even when the photocurrent varies greatly and to perform accurate distance measuring operation by the amplification by detecting reflected light from a body to be measured by a photoelectric conversion element. CONSTITUTION:The photoelectric conversion element which is a semiconductor position detecting device (PSD) 1 detects the reflected light from the body to be measured. The output current of this PSD 1 is supplied to a logarithmic compressing circuit 15, whose output is supplied to an arithmetic circuit 16 and a voltage comparing circuit 17 in common. This circuit 17 is supplied with the output reference voltage of a reference voltage generating circuit 18 and compares it with the output voltage of the circuit 15 to outputs a voltage corresponding to their difference. Then when the measuring operation is not performed, a switch circuit 19 is on, the output of the PSD 1 is a photocurrent irrelevant to the distance measuring operation, and the output voltage of the circuit 15 is held constant. When the measuring operation is performed, on the other hand, the circuit 19 turns off and a photocurrent based upon the reflected light from the body to be measured flows together with the constant photocurrent irrelevant to the distance measuring operation and the circuit 16 performs proper arithmetic operation for those outputs, thereby finding the distance to the object body.
Patent JP-H02150620-A (JP)
Title: Manufacturing method for heating cooking utensil and glass window for the same utensil
Inventor: SUZUKI TADAMI
IPC: A47J37/08
Filed: 1988-11-30
Abstract: PURPOSE:To reduce the diffusion of radiant energy from a heater and easily check for cooked food in a kitchen by partially forming a metallic reflective film on a side of a glass window provided on an opening and shutting door which faces the kitchen and a transparent fluorine resin film on the surface as well. CONSTITUTION:A glass window 5 provided on an opening and shutting door 4 is partially covered with a metallic reflective film 9 on one side of a transparent reinforced glass 8, there by forming a primer layer 11 which is a mixture of transparent fluorine resin and transparent organic silicate binder and the surface is covered with a transparent fluorine resin film 10. The fluorine resin film 10 is mutually melted and united with the fluorine resin contained in the primer layer 11 and bonded firmly. When the temperature in a kitchen 3 rises and fat and oil are adhered on the glass window 5, they can be easily wiped out since the fluorine resin film 10 is formed on the surface. On the other hand, radioactive energy from heaters 6 and 6' is reflected on a metallic reflective film, thereby reducing heat diffusion from the glass window 5 sharply. The reflective film is partly formed so that is may be possible to look at a cooking chamber in the kitchen through the transparent part.
Patent JP-H10138637-A (JP)
Title: Thermal recording medium
Inventor: MICHIKAWA KOUHEI
IPC: B41M5/337
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal recording medium which shows superior recording travel performance, the outstanding lightfastness of a recorded image and a texture part and reliable chemical resistance by adding a three-dimensionally crosslinking resin particle containing an ultraviolet absorbent and an adhesive to a protecting layer. SOLUTION: In a thermal recording medium consisting of a thermal recording layer and a protective layer laminated sequentially on a support, a three- dimensionally crosslinking resin particle (specific resin particle) containing an ultraviolet absorbent and an adhesive are added to the protecting layer. The specific resin particle is obtained by three-dimensionally crosslinking it using at least, a crosslinking monomer, as for example, a monomer in which the ultraviolet absorbent is dissolved when the monomer is emulsion-polymerized or suspension-polymerized. The most favorable ultraviolet absorbent is of the benzotriazole type. The preferable added content of the ultraviolet absorbent is 5-40wt.% for the specific resin particle.  In addition, the preferable monomer for dissolving the ultraviolet absorbent is of such a type that the solubility and the compatibility for the ultraviolet absorbent are high.
Patent JP-H06128420-A (JP)
Title: Production of rubber
Inventor: MATSUDA MITSUYUKI
IPC: C08K3/04
Filed: 1992-10-16
Abstract: PURPOSE:To reduce viscosity during blending and vulcanization, to improve workability, to save energy and to raise mechanical strength of rubber during vulcanization. CONSTITUTION:A vulcanizable rubber composition comprises 100 pts.wt. rubber, >=55 pts.wt. carbon black, 0-3 pts.wt. softener and 2-4 pts.wt. liquid polymer having 45,000-95,000 viscosity-average molecular weight.
Patent JP-H08135938-A (JP)
Title: Dc electric melting-furnace for producing reduced molten slag
Inventor: TAKAI KIYOSHI
IPC: H05B7/00
Filed: 1994-11-11
Abstract: PURPOSE: To embody a DC electric furnace capable of being miniaturized wherein a substantially the same electric potential level is formed widely over a furnace bed and a powderlike stock material is effectually subjected to submerged arc electric melting. CONSTITUTION: An L-shaped electrode 12 extending along a refractory wall and a refractory bottom of a furnace is disposed such that a horizontal part 12y thereof is radial with respect to the furnace 10. A carbon stamp 13 is applied so as to cover the horizontal part 12y and a graphite block 11 is disposed so as to cover the upper of the carbon stamp 13 and a vertical part 12v of the same. A stock material insertion hole 23 is provided in a furnace top 20, which is opened to a radial position different from a movable electrode 21, through which a stock material 4 is hermetically inserted. The furnace top 20 or the furnace 10 is horizontally rotated or locked whereby the stock material 4 is uniformly inserted into the furnace.  Metal oxides of Fe, Cr, P and others that are easily reduced are melted and reduced to produce a melted cast iron from the stock material where coke bleeze is blended in burned ash, and simultaneously molten slag is produced for fabricating an artificial skeleton material which is low in the rate of containing gas and which takes SiO2 as a chief component.
Patent JP-H08138589-A (JP)
Title: Light emitting device, and its manufacture
Inventor: OBOSHI TOSHIO
IPC: H01J1/30
Filed: 1994-11-11
Abstract: PURPOSE: To get favorable light emission with high resolution by masking a non-light emitting part where there is no phosphor with a mask layer without covering an electrode. CONSTITUTION: Black mask layers 8 and 28 are provided between a transparent electrode 1 and each R, G, and B of a phosphor element, and by a spacer 10 made of a wide mask layer 8 and a spacer body 9, a fluorescent face panel 14 and a rear panel 16 provided with a electrode structure 15 are retained at a specified interval. At this time, the black mask layers 8 and 28 are made by highly accurate pattern by screen printing so that they may not overlap upon the transparent electrode 1.  Hereby, the light emitted out of the light emitting part is not influenced by the other light, whereby favorable light can be obtained, and also a part of the phosphor on the electrode does not exist on the mask layer, so the trouble caused by the exfoliation of the phosphor on the mask does not occur, and also the phosphor is made in the same pattern with the electrode, on the electrode, and the pitch of the electrode and the phosphor can be made small, thus it can be made into high-resolution light emission.
Patent JP-H02148834-A (JP)
Title: Epitaxial growth apparatus
Inventor: MORITA YASUSHI
IPC: H01L21/205
Filed: 1988-11-30
Abstract: PURPOSE:To suppress automatic doping at the downstream side of gas flow and to improve the yield of a device by providing means for absorbing impurity generated from the epitaxially grown part of a wafer at a lower temperature than that of the grown part of the wafer at gas discharging means side of the wafer. CONSTITUTION:A wafer placing base 13 for placing a wafer 12 and a gas supply nozzle 14 are disposed in a reaction vessel 11. A high frequency induction heating coil 15 is disposed under the base 13. A groove 13a is formed at the position on the upper face of the base 13 at the side of gas discharging means, and the wafer 12 on the groove 13a is not conducted with heat from the base 13. Accordingly, the part of the gas discharge side shown by a broken line of the wafer 12 is a low temperature part 12a, and the other part becomes a high temperature part 12b. The temperature difference between the parts 12a and 12b is desirably approx. 30-100 deg.C. With such a structure, the impurity evaporated from the wafer 12 is effectively collected to the part 12a, and the automatic doping of the part 12b can be suppressed.
Patent JP-2000116934-A (JP)
Title: Block assembling puzzle
Inventor: ITO MACHIKO
IPC: A63H33/06
Filed: 1998-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a block assembling puzzle which is enjoyable for even an infant and a child and useful for learning graphics as a puzzle to assemble blocks in given patterns. SOLUTION: This block assembling puzzle set comprises a block (a) in a rectangular parallelepiped shape of two unit cubes mutually connected at side faces, a block (b) in an L-shape of and one (c) in a rod shape of three unit cubes respectively mutually connected at side fades, a block (d) in an L-shape of and one (e) in a rod shape of and one (f) in a T-shape of and one (g) in a square block shape and one (h) of four unit cubes mutually connected at side faces. A collective blocks in a plane can be formed by arranging 16 unit blocks so that at least one side face of each one block mutually come to next using two kinds of blocks selected from blocks (a)-(c) and blocks (d)-(h).
Patent JP-H01146002-A (JP)
Title: Method of exchanging bed ballast by bed exchanger
Inventor: ODA KAZUO
IPC: E01B27/06
Filed: 1987-11-30
Abstract: PURPOSE: To improve the workability by loading a ballast renewal machine such as a back hoe and the like on a truck, and execution the ballast sweeping work while retreating by a predetermined distance in a state that a reaction force receiving device is operated by a driving source of the ballast renewal machine. CONSTITUTION: This ballast renewal machine such as a back hoe and the like is loaded on a truck comprising a driving device 16 moved by a driving source 39 of the ballast renewal machine, and a reaction force receiving device 17 getting the reaction force by pressing a buffer stop body to the rail. The buffer stop body is fixed to the rail, then the ballasts are swept from an area where a suitable number of pieces of sleepers are removed, then the truck is retreated by a predetermined distance after the ballasts for the predetermined distance have been swept, and the reaction force receiving device 17 is operated again to execute the sweeping work.
Patent JP-H03163171-A (JP)
Title: Water-insoluble monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B67/48
Filed: 1989-11-22
Abstract: PURPOSE:To obtain a red monoazo dye which can dye evenly a polyester fiber or the like even under high-temperature severe conditions and has a crystal modification characterized by a specified X-ray diffraction pattern and represented by a specified formula. CONSTITUTION:A water-insoluble red monoazo dye having a crystal modification characterized by an X-ray diffraction pattern (CuKalpha) showing the strongest peak at an angle of diffraction (2theta) of about 6.6 deg. and three strong peaks at angles of diffraction (2theta) of about 11.4 deg., 31.6 deg. and 33.8 deg. and having a structure represented by formula I. This dye can show very good dispersion stability even under severe dyeing conditions including, for example a ratio of dyed piece to dye bath of 1:10, a ratio of dye cake dispersant of 1:1, a high temperature of 135 deg.C and a time of 0.5hr, and the obtained dyed cloth is excellent in light fastness and rubbing fastness. The dye of formula I can be obtained by diazotizing a compound of formula II by the usual method and coupling the diazotized compound with a coupler of formula III at a low temperature of -5 to 15 deg.C in an aqueous medium.
Patent JP-H11115751-A (JP)
Title: Carrier vehicle
Inventor: NIWA MASAHIDE
IPC: B61B13/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide stable running of a carrier vehicle even in the high loaded condition without side-slipping of the vehicle itself by enabling a driving unit on the rear side to slide or swing in the lateral direction relative to a loading platform part, enabling right and left driven wheels on the front side to right and left oscillatingly rotate, and fixing right and left oscillating rotation of right and left driven wheels on the rear side. SOLUTION: This carrying vehicle 1 runs on a fixed course by letting driven wheels 5, 6, 7, 8 to follow a guide line L, but at the corner of the line, the direction of the carrying vehicle 1 is decided by the positions of the left and right driven wheels 7, 8 of fixed wheel on the rear side and a front side driving unit 3. However a rear side driving unit 4 can be slid laterally so as to follow the guide line L by sliding left or right. The rear side left and right driven wheels 7, 8 are fixed wheels, and hence left and right rotation of the carrying vehicle 1 is performed centering around the middle point of the axis of the rear side left and right driven wheels 7, 8. Consequently the side-slip of the carrying vehicle itself is obstructed by the rear side left and right driven wheels 7, 8. Hereby stable running can be provided even in the high loaded condition without side-slipping.
Patent JP-H05144256-A (JP)
Title: Semiconductor memory device
Inventor: ISHIDA YOSHIYUKI
IPC: G11C11/401
Filed: 1991-11-19
Abstract: PURPOSE:To reduce the write cycle of a block write operation, to realize the high speed of the block write operation and to achieve the block write operation of various bit numbers. CONSTITUTION:The title memory device is provided with a block write function wherein a plurality of pairs of bit lines BL and the inverses of bit lines BL are selected simultaneously via a plurality of column selection lines CL and identical pieces of cell information are written collectively to a plurality of memory cells from write amplifiers 4. In a block write operation, a column decoder 1 which selects bit numbers performing the block write operation on the basis of a bit-number selection signal BNS is connected to said column selection lines CL.
Patent JP-H04173400-A (JP)
Title: Data concealing adhesive sheet and postcard specification using the same
Inventor: IWAI NORIJI
IPC: B42D15/02
Filed: 1990-11-07
Abstract: PURPOSE:To certainly protect the privacy of an individual by forming a transparent release treatment cured layer on one surface of a transparent synthetic resin film and forming a hot-melt layer on the other surface thereof and forming a hot-melt layer to the exposed surface of the release treatment cured layer. CONSTITUTION:In a data concealing adhesive sheet, a transparent release treatment cured layer is formed to the single surface of a transparent synthetic resin film and a hot-melt layer is formed to the other surface thereof and a hot-melt layer is formed to the exposed surface of the release treatment cured layer. The transparent synthetic resin film is formed from a thermoplastic resin or a thermosetting resin and, for example, a transparent film composed of polycarbonate or aromatic or aliphatic polyamide is designated. As a release treatment agent to be used, any one cured by heat, ultraviolet ray or electron beam may be used without being specially limited. As the transparent hot-melt layer to be used, one melted at the softening point of the synthetic resin film or lower and strongly bonded to a postcard-like card and generally developing adhesiveness at 130 deg.C or lower is pref.
Patent JP-H03164831-A (JP)
Title: Dividing circuit
Inventor: HASHIMOTO SHUICHI
IPC: G06F7/535
Filed: 1989-11-22
Abstract: PURPOSE:To keep the operation precision at the time of the operation which uses the division result as the next dividend by providing an omission object bit reference rounding processing part which obtains plural kinds of result and can properly select them with respect to rounding processing carry discrimination. CONSTITUTION:Upper two or more bits (all bits if necessary) of omission bits lower than significant digits in a division result 3 are led to an omission object bit reference rounding processing part 5, and one discrimination result properly selected from discrimination results corresponding to conditions of >=0.25, >=0.5, >=0.75... is obtained as the condition which determines whether rounding processing carry should be executed or not. A carry propagation processing part 6 propagates carry to bits in significant digits and outputs a rounded divi sion result 7 as the output. Thus, the operation precision is kept at the time of the operation which uses the division result as the next dividend.