baber/WOPTO huggingface dataset:
Patent JP-H0846889-A (JP)
Title: High image quality television receiver with two-screen display function
Inventor: NAKAGAKI NOBUFUMI
IPC: H04N5/45
Filed: 1995-06-02
Abstract: PURPOSE:To provide the high image quality television receiver with 2-pattern display function in which the image quality of a displayed image is high independently of a master screen or a slave screen. CONSTITUTION:A video signal processed by an antenna 401, a tuner 405 and a detection circuit 406 is given to a synchronizing separator circuit 407, in which a synchronizing signal is separated and from which a horizontal synchronizing signal having a double frequency of that of the synchronizing signal is generated. A deflection circuit 502 drives the scanning system by the synchronizing signal. A scanning line conversion circuit 501 is provided with a means compressing an image to 1/2 in the horizontal direction, a means storing the video signal and compressing the image to 1/2 in the horizontal direction, and a means switching an image outputted from both the means onto the same screen and two image screens are displayed on a cathode-ray tube simultaneously via a video processing circuit 403.
Patent JP-H086347-A (JP)
Title: Image sampling and color drift correcting system for multiple image forming device
Inventor: MORI HIROTAKA
IPC: H04N1/50
Filed: 1994-06-17
Abstract: PURPOSE:To invariably take a sampling action for correcting the registration deviation in parallel with the printing action during the normal printing cycle, sharply shorten the special cycle time for correction, and invariably hold the best image quality by forming a registration deviation measuring pattern on the outside of the maximum paper area allowed by an image forming device. CONSTITUTION:A controller 1 controls the image output and image sampling correction. For the control of image sampling correction, the sample start point and sample width of a sampling controller 2 are set, a registration deviation measuring pattern 10 is repeatedly generated, and the sampling data and arithmetic processing data are integrated to obtain the pattern position. The registration deviation is detected, an image controller 7 and an image output section 8 are controlled, and skew correction, magnifying power correction, main scanning direction correction, and auxiliary scanning direction correction are made. The registration deviation measuring pattern 10 is formed on the outside of the maximum paper area R allowed by an image forming device.
Patent JP-2000329128-A (JP)
Title: Elastic washer for fastening
Inventor: NISHIKAWA NORIO
IPC: F16B43/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide excellent displacement absorbing performance by a method wherein high vertical rigidity is ensured and a spring constant in the radial direction is softened though a need for combination use with other metallic washer is eliminated. SOLUTION: A plurality of sheet-form topping cords where topping of rubber is applied on a reinforcing cord and rubber sheets are alternately laminated to form a lamination reinforced rubber part 1. An upper flange and a lower flange are laminated on the topmost layer and the lowermost layer of the lamination reinforced rubber part 1. Upper and lower flanges 2 and 3 are formed integrally with the lamination reinforced rubber part through vulcanization adhesion. A twist wire 4 formed that topping of rubber is applied on the outer periphery of a number of fine rigid steel wires twisted together in a collection state is radially wound in a spirally wound-form state.
Patent JP-H05308114-A (JP)
Title: Manufacture of surface mount type hybrid integrated circuit device
Inventor: KAGAWA TOSHIYUKI
IPC: H05K3/34
Filed: 1992-04-30
Abstract: PURPOSE:To obtain the manufacturing method of a hybrid integrated circuit device wherein it can be prevented that exfoliation is caused between sheathing resin and a lead part for connection by the stress at the of molding the lead part for connection in a crank type, and external moisture permeates. CONSTITUTION:In a first process, outer connection terminals 1 constituted of lead parts linked with a lead frame part 4, and clip parts are formed. In a second process, out of the outer connection terminals 1, lead parts for connection which are connected with a mother circuit board and lead parts 3 for dummy use are connected with lead land electrodes 12 for connection of the circuit board and lead land electrodes 13 for dummy use, respectively, by using the clip parts. In a third process, the lead parts 13 for connection are cut out from the lead frame part 4, and molded in crank types. In a fourth process, the circuit board with which the lead parts 3 for connection and the lead part for dummy use are connected is molded by using sheathing resin. In a fifth process, the lead frame part is isolated from the root of the lead parts for dummy use.
Patent JP-H08302181-A (JP)
Title: Crosslinked polyurethane colloid, its production and dispersion stabilizer
Inventor: KURIYAMA KATSUMI
IPC: C08G18/00
Filed: 1995-05-10
Abstract: PURPOSE: To produce a crosslinked polyurethane colloid useful as a modifier for, e.g. coating materials, adhesives and varnishes for ink, a modifier for polymers comprising, e.g. resins and elastomers, a surface modifier for organic and inorganic powders, a dispersant for, e.g. fillers and pigments, a dispersion and suspension stabilizer for, e.g. emulsion and suspension polymerizations, and an oil absorbent resin, etc. CONSTITUTION: This crosslinked polyurethane colloid comprises solvated crosslinked polyurethane particles having a mean particle diameter of 0.01-0.5μm and stably dispersed in a nonaqueous solvent containing no dispersion stabilizer. It is produced by reacting a polybutadiene polyol having at least two functional groups with a diisocyanate compound at a ratio satisfying the relation of the formula, 1<NCO/OH<=2 to give an isocyanatocontaining prepolymer and then reacting the prepolymer with a polyisoprene polyol having at least two functional groups at a ratio satisfying the relation of the formula, 0.8<=NCO/OH<=1.2 in the absence of a dispersion stabilizer in a nonaqueous solvent that dissolves them.
Patent JP-2000325677-A (JP)
Title: Soap bubble generator
Inventor: KAWASHIRO YOICHIRO
IPC: A63H33/28
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To make generable a soap bubble with a simple constitution by fitting/ make a rotatable spiral body in a hollow part of a circular cross section, supplying a soap bubble liquid to this spiral body, supplying air to the hollow part, and generating soap bubbles from one or more air vents arranged in a range where a peripheral wall of a hollow body faces to the spiral body. SOLUTION: The soap bubble liquid of a standard quantity is filled in a soap bubble liquid tank 2, and lower end parts of a spiral body 3 and a hollow body 4 are soaked in the soap bubble liquid in the soap bubble liquid tank 2. In this state, a fan of an air supply part 5 is rotated by a motor arranged on a grip 22, and the spiral body 3 is rotated via a rotation transmitting system 13 and a gear 9. Then, the soap bubble liquid held between the hollow body 4 and the spiral body 3 in close vicinity to the inner peripheral surface advances in the hollow body 4 according to the rotational direction of the spiral body 3, so that a soap bubble liquid film is stretched in an air vent 10. This soap bubble liquid film is pushed outside by supply air received from the air supply part 5 to become a soap bubble C so as to float by separating from the hollow body 4.
Patent JP-H06349141-A (JP)
Title: Video signal recording/reproducing device
Inventor: YAMASHITA KOICHI
IPC: G11B15/02
Filed: 1993-06-07
Abstract: PURPOSE:To provide a video signal recording/reproducing device whose operation is easy and easy for understanding. CONSTITUTION:By an input medium 1, a coordinate value brought into contact by a pen is detected successively, and is supplied to an area judging circuit 2 and a processing circuit 7. By the area judging circuit 2, the fact that the coordinate value supplied from the input medium 1 belongs to any area among plural areas on the input medium set previously is decided, and the codes of operation contents, functions and operation, etc., allocated previously are supplied to a timer micro computer 3. By the timer micro computer 3, the operation of a video signal recording/reproducing part 5 is controlled according to the code detected by the area judging circuit 2. The video signal recording/ reproducing part 5 is the basic operational part of the video signal recording/ reproducing device. By the processing circuit 7, the processing converting the coordinate value supplied from the input medium l to a signal shape for displaying on a display device is performed to be outputted from a writing image output terminal 8.
Patent JP-H09321055-A (JP)
Title: Method of manufacturing bipolar transistor
Inventor: KASAHARA TOMOKAZU
IPC: H01L29/732
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To decrease the base resistance and to form an emitter accurately in a self-alignment manner. SOLUTION: An N-type epitaxial layer 102 is formed on an N-type silicon substrate 101, and after formation of element isolation oxide film 103 and a graft base region 106, a silicon oxide film 105 and a silicon nitrogenous film 107 are formed on the substrate and an emitter opening is opened. Being treated with hot phosphoric acid, the silicon nitrogenous film 107 is etched and a base region 108 is formed in the graft base region (d). H<+> polycrystalline silicon layer 109 is formed and an emitter region 110 is formed with heat treatment (e). A base contact 111 is patterned to form the polycrystalline silicon layer 109 (f).
Patent JP-S6118663-A (JP)
Title: Core metal of rubber roller for business equipment
Inventor: GOTOU YUKITOSHI
IPC: F16C13/00
Filed: 1984-06-29
Abstract: PURPOSE:To reduce the production cost of a core metal by drawing the both edge parts of a pipe and integrally installing in projection a cylindrical shaft part having the smaller diameter than the pipe at the both edge parts of the pipe and fitting a stopper in sealed form onto the opened edge of the shaft part. CONSTITUTION:The both edge parts of a pipe 1 are drawn and each cylindrical shaft part 2 having the smaller diameter than the pipe 1 is integrally installed in projection at the both edge parts. A stopper 4 is fitted in sealed form onto the opened edge 3 of the shaft part 2, and a core metal is constituted. In this case, the Al alloy having corrosionproofness is used as the material for the pipe 1. The above-described drawing is carried-out through spinning work and the press- fitting of the stopper 4 onto the opened edge 3 is carried-out through the pressing by using a hammer. Therefore, since the nearly whole part of the core metal is formed of a pipe, production cost can be reduced.
Patent JP-S6030039-A (JP)
Title: Manufacture of fluorescent screen
Inventor: NOJI TAKASHI
IPC: G21K4/00
Filed: 1983-07-28
Abstract: PURPOSE:To improve the contrast characteristics of fluorescent screen by removing part of the core material in the light emitting surface of the fiber plate consisting a fluorescent screen, then coating the entire light emitting surface except the upper surface areas of the core material with light-absorbing layers. CONSTITUTION:A radiation-image intensifier or a similar member is made by installing a phosphor layer 7, an input screen 2 having a photoelectric surface 8 and an output screen 4 having an output phosphor layer 10 in a vacuum envelope 1. The output screen 4 is made by forming a phosphor layer 10 on the light incidence surface 35 of a fiber plate 11 and removing part of the core material 31 existing in the light emitting surface 34 of the fiber plate 11 by selective etching or a similar method to form concaves 42 before the entire light emitting surface 34 except the upper surface areas 44 of the core material 31 is coated with light-absorbing layers 43; the fiber plate 11 has a cross section consisting of a core material 31 forming main light-transmitting areas, a coating material 32 and an absorber 33. As a result, areas of emittion can be restricted only to the upper surface areas 44 of the core material 31 and the influence of multiple inpacts of light which might be caused by internal scattering is prevented, thereby improving the contrast characteristics.
Patent JP-S5927495-A (JP)
Inventor: KOMATSU FUMIAKI
IPC: F27D11/12
Filed: 1982-08-05
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-S5927459-A (JP)
Title: Pasted plate for lead storage battery
Inventor: KON KAZUHIRO
IPC: H01M4/74
Filed: 1982-08-05
Abstract: PURPOSE:To decrease the weight of a pasted plate without reducing its active- material holding ability by using a grid body prepared by causing acid-proof fibers or threads to cross an expanded or punched grid made of lead or a lead alloy. CONSTITUTION:An expanded grid 1 is made of a continuous beltlike lead-alloy sheet by providing cuts on both sides omitting a central longitudinal belt-like section 2, then performing expanding work to form grid sections 3 and 3. The grid section 3 consists of bones 4 and 5 forming rectangular or rhombic meshes. Acid-proof fibers or threads 6 are woven into the meshy sections of the grid 1, for example, in its longitudinal direction to cause the threads 6 to cross the lead-alloy bones 4 and 5, thereby obtaining a grid body. The number of the threads 6 is selected according to the nature of an active material which is to be packed as well as the thickness of a plate. By thus controlling the distance between the threads 6 or the like and the grid 1, any reduction of the active material which might be caused by deformation can be prevented. As a result, a plate which has a decreased weight and in which any separation of the active material is prevented, can be obtained.
Patent JP-H10323887-A (JP)
Title: Manufacture of molded product
Inventor: KIMURA HIDENORI
IPC: B29C49/30
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To improve productivity by shortening a molding cycle by shortening markedly a time from cooling to taking out of a molded product from a mold by a method wherein when the molded product is taken out from a divided molding die after cooling, a burn swollen out from the molded product is grasped with a chuck of a molded product taking out device until the molding die openes. SOLUTION: A parison hanging clown by a specific length which is supplied continuously from a crosshead 1 of an extruder is pinched with a pair of divided molding dies 3, 4, a blowing device 5 is raised after cutting with a cutter, and a blowing pin 8 is driven in from a down side of the divided molding dies 4, 5. Blowing into the parison 2 is executed separating the divided molding dies 3, 4 from a supply position of the parison 2. A burr 7 of the molded product swollen out from the divided molding dies 3, 4 is grasped with chucks 6, 6. After air exhausting treatment, the divided molding dies 3, 4 are opened, a blower 5 is transferred in the arrow Y direction, and the blowing pin 8 is extracted from the molded product 9. The molded product 9 after cooling is held with the chucks 6, 6, a molding cycle is shortened, and productivity can be improved.
Patent JP-H11330082-A (JP)
Title: Semiconductor device
Inventor: YAMADA TAKASHI
IPC: H01L29/10
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device as a bipolar transistor which is able to obtain extremely good high frequency characteristics by reducing an intrinsic base width without increasing the base resistance. SOLUTION: An emitter region, an intrinsic base region (p) and a collector region (n<-> ) are arranged on an insulation layer, and an intrinsic base region and a collector region are formed to have a projection part respectively which projects upward to a board surface. The projected part is made wider than the intrinsic base region. According to these features, superior high frequency characteristics can be realized by reducing a base resistance.
Patent JP-S5362073-A (JP)
Title: Oil pressure damping device
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/44
Filed: 1976-11-15
Abstract: PURPOSE:To keep the generation of a stable and fittest damping force, by means of preventing oil leakage generation by allowing a rotary valve to be rotated and by allowing the chacteristic of a damping force to be optionally changed.
Patent JP-S5362474-A (JP)
Title: Cleaning method of metal photo mask
Inventor: KIMOTO ARATA
IPC: G03F1/00
Filed: 1976-11-17
Abstract: PURPOSE: To prevent sticking accident of wafer and mask by performing mask cleaning with oxygen plasmas and completely cleaning and removing minute photoresist particles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5469748-A (JP)
Title: Stabilized power source circuit
Inventor: NAGAI TAMIJI
IPC: G05F1/10
Filed: 1977-11-16
Abstract: PURPOSE: To protect the switching state from the influence of pulse width, by controlling the output voltage through on-off of second switching element connected in series with switching transistor.  
     CONSTITUTION: Constant oscillation output is continuously applied on switching transistor Q and when supplying current from power source 2 through primary winding of transformer 20 in arrow way upon turning on of switching element 21, capacitor 13 is charged through secondary winding 20b of transformer 20 by the current proportional with on-iterval upon turning off of switching element 21. Since this capacitor 13 is discharged through primary winding 1a of transformer 1 upon next turning on of switching transistor Q, output voltage can be taken out from secondary winding 1b of said transformer 1 through rectifier circuit 6. The magnitude of output voltage can be varied by controlling the switching phase of switching element 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5469660-A (JP)
Title: Coil reel-off device
Inventor: NAKAMOTO YOSHIHIDE
IPC: B65H19/30
Filed: 1977-11-15
Abstract: PURPOSE: To take out a wind rod from a coil on a carrier automatically by means that the carrier having a V-shaped coil bed is moved in a rail on a deck, with one end of the wind rod fixed.  
     CONSTITUTION: To taking out a coil 20 wound on a wind rod 19 from the rod 19, the coil is mounted on a coil bed 8 shaped V in section of a coil carrier 3 located in the right side and a wind rod holder 15 is aligned with said wind rod 19 by using a cylinder 21 to make up-and-down movement and by making the left-and-right movement and holds the end of the wind rod 19. The coil carrier 3 is moved to the left along a rail 2 when a screw shaft 7 is turned by driving a motor 5. The wind shaft 19 is kept at the original position as held by the holder 15. Then the wind rod 19 is lowered, released, and is put on the carrier 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0431535-A (JP)
Title: Coupling device of beam
Inventor: MASUDA TAKUO
IPC: E04B7/02
Filed: 1990-05-28
Abstract: PURPOSE:To enhance the strength of a verge section by mounting a ridge cantilever having such a groove into which a master net stopping piece is inserted on the end of a ridge beam and on the surface of gable beams, and making it as a cantilever type to project and fix. CONSTITUTION:A ridge cantilever 6 is constituted of two lightweight shape steels having a U-shaped section, two beam formed sections 61 and 62 are opposed to each other, they are so welded that a spacer 63 is held between them as a unit, and a master net stopping piece P is inserted into a space C. After that, the base end of the cantilever 6 is mounted on an upper piece of the end of a ridge beam 1, it is fixed to the ridge beam 1 with a bolt, etc. and, at the same time, it is also fixed to gable beams 3 with bolts, etc., and it is projected on the extension line at the end of the ridge beam 1 in the shape of a cantilever and is projected in parallel with cantilevers 4. According to the constitution, rafters 5 are borne on the ridge cantilever 6 even in a verge ridge section, and the strength of a verge section can be enhanced.
Patent JP-S5470669-A (JP)
Title: Illumination instrument for emergency
Inventor: SOGA SEIJI
IPC: F21S9/02
Filed: 1977-11-15
Abstract: PURPOSE: To make assembly and wiring easy, by mounting a lamp holder and a wire connecting terminal to a unit case while connecting a battery pack by means of a connector.  
     CONSTITUTION: A lamp holder 5 and a wire connecting terminal 6 are installed to a unit case 3 encasing a lighting circuit for normal use, a lighting circuit for emergency, a change-over circuit for normal use or emergency, a charging circuit and an inspection switch, the case is fixed to an inner flank of an instrument body 1, a battery pack 4 and the unit case 3 are connected by means of a connector 9 and the battery pack 4 is fixed to a bottom of the instrument body 1. Consequently, assembly is made easy while ensuring only two wires 10 from the unit case 3, thus assuring easy wiring in the instrument. A fluorescent lamp 2 is mounted to the unit case 3 and the lamp holders 5, 5' of the instrument body 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5928250-A (JP)
Title: Optical recording and reproducing device
Inventor: HIROSE TSUNEO
IPC: G11B7/09
Filed: 1982-08-06
Abstract: PURPOSE:To detect assuredly flaws on a recording medium with simple constitution and to prevent stylus skips completely, by fixing the position of a light spot with a different interpolation signal for a period during which flaws exist. CONSTITUTION:The focus and tracking error arithmetic circuits 41 and 47 are provided along with focus and tracking actuators 46 and 52, respectively. The output signal of a sum signal arithmetic circuit 53 is kept approximately at a constant level and then increased if a flaw is detected. When a flaw is detected, a level deciding circuit 54 delivers a flaw detecting signal. This detecting signal actuates holding circuits 43 and 49 to hold a differential signal of focus and tracking error signals, i.e., a signal showing the speed information at a moment when a flaw is detected. The speed information is converted into position information by integration circuits 44 and 50 drive actuators 46 and 52. As a result, a focusing lens is kept at a fixed position.
Patent JP-H04361222-A (JP)
Title: Converging method for light and light generation device using the same
Inventor: MURAOKA NOBUHIKO
IPC: G02B27/14
Filed: 1991-06-10
Abstract: PURPOSE:To easily and equally split the light from one spot light source into plural beams and converge them on optional positions through simple paths by combining plural reflecting mirrors with part of a rotary elliptic body. CONSTITUTION:As for the light emitted by the arc lamp 1 arranged at the 1st focus 3a of the reflecting mirrors 2a and 2b, the light reflected by the part of the reflecting mirror 2a is converged on the 2nd focus 3a and the light reflected by the part of the reflecting mirror 2b is converged on the 2nd focus 3c. The constitution and operation use a shape formed by combining plural parts of the rotary elliptic body as the reflecting mirrors and can be explained similarly as to a case wherein plural light beams are converged. The light from the one spot light source 1 is split and converged on the light convergence points 3b and 3c and optical fibers are arranged at the light convergence points 3b and 3c to generate light at plural optional positions.