baber/WOPTO huggingface dataset:
Patent JP-H06290541-A (JP)
Title: Digital signal recording and reproducing device
Inventor: SHIMAZAKI HIROAKI
IPC: G11B27/28
Filed: 1992-05-14
Abstract: PURPOSE:To reduce a code error in an ID code without adding a parity by using the periodicity of the ID code at a reproducing time, estimating the ID code reproduced at a next time and performing protection. CONSTITUTION:By a reproducing position control means 10, a magnetic recording and reproducing means 5 is controlled so that a reproducing head 8 is started to scan on a track precisely from a prescribed position at the time of regular reproducing and specific reproducing. By a synchronizing ID detection means 11, a synchronizing code is detected, and further, the ID is detected and revised according to the information of a tape sending speed inputted from the reproducing position control means 10 to input the revised value to a video signal synthesis means 12. By the video signal synthesis means 12, a recorded digital video signal is synthesized from a reproduced, digital signal from an equalization detection means 9 by using the value of the ID from the synchronizing ID detection means 11 to output to an output terminal 13.
Patent JP-S5646223-A (JP)
Title: Color photographic material
Inventor: KATOU TAKESHI
IPC: G03C7/00
Filed: 1979-09-20
Abstract: PURPOSE:To obtain an image having a high gamma-value and superior sharpness by adding a specified magenta coupler and a development ingibitor releasing (DIR) compound to a ray-sensitive emulsion layer. CONSTITUTION:To a ray-sensitive emulsion layer are added a magenta coupler represented by formula I (where W is alkyl, aralkyl or aryl; X is acylamino, anilino, ureido or sulfonamide; each of R1, R2 and R3 is H, OH, halogen, alkyl, cycloalkyl, aryl, heterocyclic, alkoxy or the like; and R1 and R2, and R2 and R3 may be condensed to form a 5,6-membered ring) and a DIR compound represented by formula II (where A1 is the residue of a yellow, magenta or cyan coupler or the like and B1 is Br, acylamino or the like). Thus, a sharp image having high edge and interlayer effects is obtd.
Patent JP-H0418969-A (JP)
Title: Long height type grain sorting regulator
Inventor: KAWASHIMA KENZO
IPC: B07B1/22
Filed: 1990-05-11
Abstract: PURPOSE:To enhance selectivity by erecting both network sorting cylinders freely rotatably and drivably in the inside of a sorting chamber and also erecting both grain elevating cylinders freely rotatably and drivably in the insides of both network sorting cylinders. CONSTITUTION:The vertically long network sorting cylinders 1a, 1b have many small holes 12 long sideways on the whole circumferential face and are erected in the inside of a sorting chamber A. An internal cylinder 15 capable of being rotated and driven by a motor 14 is axially held in the inner part of an external cylinder 13 fixed to the lower end of the sorting chamber A. The engaging piece 16 is provided to the external cylinder in the upper end side of the internal cylinder 15 and engaged with an engaging groove 17 in the lower end part of the network sorting cylinder 1b of the lower part. The engaging piece 16 in the upper end side of the network sorting cylinder 1b is engaged with the engaging groove 17 in the lower end part of the network sorting cylinder 1a in the upper part and connected therewith. Four pieces of supporting rings 18 are allowed to abut on the external periphery in the upper end part of the sorting cylinder 1a. Further the vertically long grain elevating cylinders 2a, 2b having a screw 3 on the external periphery are erected in the range of the inside of the internal cylinder 15 from both network sorting cylinders 1a, 1b. Thereby selectivity is markedly enhanced.
Patent JP-H02301726-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKI TAMAHIKO
IPC: G09G3/18
Filed: 1989-05-16
Abstract: PURPOSE:To improve the yield and to reduce the manufacture cost by performing the active matrix driving of picture elements in a 1st group equipped with a 1st color filter and the static driving of picture elements equipped with a 2nd color filter. CONSTITUTION:This liquid crystal display device is provided with the 1st group of picture elements 5 which are arrayed in a matrix and driven in an active matrix mode to transmit a 1st color and a 2nd group of picture elements 6 which are arranged adjacently to the 1st group of picture elements 5 and driven statically to transmit a 2nd color different from the 1st color. Then when the 2nd picture elements 6 are all turned on and the 1st picture elements 5 are turned on selectively according to display contents, a dichroic display which has the additive mixed color of the 1st and 2nd colors as its background color and the 2nd color as a display color is made. When the 1st color and 2nd color are in mutually complementary relation, the background color is white. Consequently, the yield is improved, so the manufacture cost is reduced.
Patent JP-S61280512-A (JP)
Title: Measuring system in building work
Inventor: SHIMAZAKI YASUYOSHI
IPC: G01D9/00
Filed: 1985-06-05
Abstract: PURPOSE:To enable the accurate recording of measured data, by providing a digital display part and converting a measured value to measured data of a digital value not only to display said measured data on the digital display part but also to transmit the same to a recording apparatus. CONSTITUTION:A recording apparatus 2 is equipped with a key input means, a microprocessor, a recording means or an output means such as a printer or a digital display board and receives measured data covered to a digital signal from a digital fail-safe probe 1 to edit, form and record an inspection card (measuring card) according to key input and performs print output or digital display output to send out the same to a data processor 3. The data processor 3 is connected to the recording apparatus 2 by a line and receives the data edited, formed and recorded by the recording apparatus 2 to apply statistical processing thereto while the processed data is arranged in an office as a central control data. In this case, because measured data is obtained by a measuring machine without performing manual reading work, the enhancement of inspection accuracy and the prevention of an erroneous work can be achieved.
Patent JP-H0625403-A (JP)
Title: Fluoroether oligomer and its production
Inventor: UMEZAWA JUNKO
IPC: C08G65/30
Filed: 1993-04-27
Abstract: PURPOSE:To obtain a fluoroether oligomer useful as a lubricating oil, a modifier for a polymeric material, and an intermediate for a functional material by polymerizing a specific fluorine compound. CONSTITUTION:This oligomer is represented by formula I (wherein R<1> is H or a 1-16C alkyl or alkenyl; R<2> is a 1-16C alkyl or alkenyl; and(n)is 2-100). The oligomer in which R<1> is H is obtained preferably by polymerizing trifluoropropylene oxide represented by formula II in the presence of an alcohol (e.g. methanol) and an alkali metal hydroxide or alkoxide (e.g. KOH) and adding an acid (e.g. hydrochloric acid) to terminate the polymerization. The oligomer in which R<1> is a 1-16C alkyl or alkenyl is obtained by polymerizing the oxide likewise and adding an alkyl or alkenyl halide (e.g. CH3I) to terminate the polymerization.
Patent JP-H07336613-A (JP)
Title: Uhf channel presetter using vhf television broadcast wave
Inventor: TAKEUCHI YASUSHI
IPC: H04N5/44
Filed: 1994-06-03
Abstract: PURPOSE:To make a presetter to simply and surely set channel even for a UHF television broadcast not open to public yet while viewing a VHF television broadcast wave program that is broadcast actually on a television receiver. CONSTITUTION:First to 9th VHF channel selectors 21-28 select one of VHF television broadcast waves actual an air and make it a desired VHF television broadcast wave. After a local oscillating circuit 32 and a mixer 33 convert the desired object VHF television broadcast wave into an IF signal, a local oscillating circuit 35 and a mixer 36 apply frequency conversion to the IF signal thereby generating a UHF television broadcast wave of a designated channel. The broadcast wave is fed to a television receiver being the object of channel selection setting to allow the presetter to select and set a channel of a UHF television broadcast.
Patent JP-S62279273-A (JP)
Title: Self-diagnosis device for ignition device
Inventor: SUZUKI SATORU
IPC: F02P17/00
Filed: 1986-05-29
Abstract: PURPOSE:To certainly perform judgement of an emergency even in the case of a trouble by inputting into a control unit, a detection signal for a secondary current which is generated on the secondary side of an ignition coil during ignition operation, and judging whether any emergency is persent or not. CONSTITUTION:When any emergency, such as disconnection within ignition coils 1-1-1-n, short circuit in power transistors 2-l-2-n and imperfect contact to a transistor for driving or the like occures in the ignition device of either one of cylinders, the secondary current over the predetermined value is not applied on the secondary current over the predetermined value is not applied on the secondary side of the ignition coils 1-1-1-n the emergency in either one of the above cases. Therefore, the voltage which is generated in pickup coils 10-1-10-n and is putted to a comparator 7 via a diode D, becomes lower than the reference voltage, and an emergency judging signal is outputted from the comparator 7. Thus, it is possible to judge the occurrence of the trouble in the power transistors 2-1-2-n and the ingition coils 1-1-1-n so as to improve reliability in self-diagnosis.
Patent JP-S61945-A (JP)
Title: Measuring instrument of optical disc groove shape
Inventor: NISHIWAKI SEIJI
IPC: G01B11/24
Filed: 1984-06-14
Abstract: PURPOSE:To measure shapes of trapezoidal grooves on a disc recording face by measuring intensities of reflected diffracted lights of 0th-2nd orders and m-th order and detecting the angle formed between optical axes of diffracted light of 0th order and 1st order. CONSTITUTION:The parallel light having a wavelength lambda is made incident on a disc surface 7 at an incidence angle psi and passes a base material part 8 having a refractive index (n) and is reflected on an optical disc recording face 9' provided with trapezoidal grooves having a groove width (a), a groove depth (d), a groove pich (b), and a slope part width (e) and passes the base material part 8 again and is discharged from the optical disc surface 7. Condenser lenses 10, 11, 12, and 11' are arranged on optical axes of diffraction of 0th-2nd orders and m-th order respectively, and photoelectric elements 13-15 and 14' are provided near their focus positions. Intensities I0, I2 and Im of diffracted lights of 0th-2nd orders and m-th order are detected by photoelectric elements 13-15 and 14', and an angle theta01 formed between diffracted lights of 0th order and 1st order is measured on a basis of positional relations between photoelectric elements 13 and 14 to measure I1/I0, I2/I0, Im/I0, theta01, etc. Equations I -IV where a/b=epsilon, (b-a-2e)/b=(epsilon bar), and 2pind/lambda=delta are set up simultaneously to measure groove shapes.
Patent JP-S5456305-A (JP)
Title: Selective calling signal system
Inventor: TAKAHASHI TSUNEKI
IPC: H04W84/00
Filed: 1977-10-14
Abstract: PURPOSE:To omit the conventional timer circuit as well as to lower the cost and to eliminate the unnecessary queuing time even in the system featuring a number of slave stations, by using the same pulsing signal twice with two functions provided. CONSTITUTION:Circuit 27' is given to count group designation signal 1. Signal 1 which is received through signal input terminal 21 of the receiver is selected (23) via buffer amplifier 22 and memorized in the memory and logic circuit 25 after amplification and rectification 24 to be then counted (27'). Then individual calling signals 2-n are received in sequence, and the own signals received are memorized in circuit 25 as stated in the above and memorized concurrently in logical product circuit 26 of signals 1-n. Finally, group designation signal 1' is received again to be memorized in circuit 25 as well as put into circuit 27' to count signal 1'. Thus, the gate of circuit 26 is opened to obtain output 28. In other words, several slave stations can be actuated at one time since signal 1 is counted twice.
Patent JP-S5549228-A (JP)
Title: Thermal contraction type polyvinyl chloride film
Inventor: YOSHIGA NORIO
IPC: B29K105/02
Filed: 1978-10-04
Abstract: PURPOSE:To provide the titled film without whitening or breaking and useful for closely contact package for article having nallow neck and big lower body such as bottle by arranging a particular vinyl chloride-vinegar acid vinyl copolymerization resin and biaxially extending at a particular magnification. CONSTITUTION:A film formed from a compound consisting of polivinyl chloride resin (most preferably vinyl chloride sole polymer) 100 parts by weight and vinyl chloride-vinegar acid vinyl copolymerization resin 5-20 pats, preferably 10-15 parts by weight of more than 700 degree of polymerization in average consisting of vinegar acid vinyl 10-15% by weight is extended in more than 3.5 magnification, preferably 3.5-4.5 magnification in one dirction and in less than 1.5 magnification in normal thereto. At least 60% of contraction is made at one direction by heating. In case that extension magnification is more than 4, the rate of contraction of this direction is more than 65%.
Patent JP-S5912412-A (JP)
Title: Large-diameter condenser lens
Inventor: SAITOU MITSURU
IPC: G02B13/18
Filed: 1982-07-13
Abstract: PURPOSE:To simplify construction and to facilitate production, by joining a transparent plastic joint layer on the spherical face on the light source side of a spherical glass lens by injection molding and making the surface of the transparent plastic joint layer aspherical as the 1st face. CONSTITUTION:A condenser lens 1 for optical discs consists of a spherical glass lens 2 joined with a transparent plastic joint layer 3 on the spherical face on the light source side L.S thereof by injection molding and has the basic constitution wherein the surface of the layer 3 is made aspherical as the 1st face R1. A large-diameter condenser lens which is simple in construction and is easy to manufacture is made usable by the above-mentioned constitution and the inclination in the optical axis of the lens occuring in an fitting error is decreased.
Patent JP-2000313692-A (JP)
Title: Apparatus and method for producing single crystal
Inventor: KUROSAKA SHOEI
IPC: C30B15/30
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide both an apparatus and a method for producing a single crystal, capable of pulling a single crystal of heavy weight held by a supporting device without inclining the single crystal in the growth of a single crystal by a Czochralski method. SOLUTION: Dislocation in a seed crystal is eliminated by using a Dash's neck method and formation of single crystal is carried out. Then an enlarged diameter part 24a is formed and further the diameter is reduced to a given diameter. A fixed diameter part 24b having a settled length is formed while maintaining the given diameter. When the fixed diameter part 24b rises to the same height as that of a retaining lever 9, the retaining lever 9 is moved to a retaining position, a single crystal 24 is held by the retaining lever and the single crystal 24 is pulled by raising the retaining lever 9.
Patent JP-S5456327-A (JP)
Title: Page detecting system
Inventor: KAMIYAMA YUTAKA
IPC: G06F3/023
Filed: 1977-10-14
Abstract: PURPOSE: To ensure an assured page detection for the tablet with no effect by the external light, by detecting the light emitted from the light emission part where the light corresponding to the fixed frequency is generated and then converting the light into the electric signal to amplify the fixed amount of frequency.  
     CONSTITUTION: Oscillator 21 always oscillates frequency f 1 Hz (to be set to 450HzW 455K Hz to avoid the higher harmonic wave of the ceiling lamp), and the output is converted (22) to optical signal 24 to reach light receiving part 23 after amplification 26. At the same time, external light 25 arrives at part 23, and the output is amplified (26) and then converted (27) to make tablet device 1 perform the page detection for tablet 2. Characteristics 50 resonated with frequency f 1  is provided to amplifier 26, and the gain is set large near frequency f 1  and set small at the place away from f 1 , thus only the desired signal being extracted. Thus, the misdetection caused by the too bright periphery of device 1 can be prevented 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11317166-A (JP)
Title: Manufacture of image forming device, and image display device
Inventor: NAKADA KOHEI
IPC: H01J9/02
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To accurately and easily install a flat-panel display, by bonding a face plate and a rear plate by using their through hole as a positioning member. SOLUTION: As for this manufacturing method, in an image forming device having a glass board 2 for a rear plate on which plural electron emission elements and wiring are formed, a glass board 1 for a face plate which is placed face to face with the rear plate and on which a fluorescent member and an accelerating electrode are formed, a spacer coated by a conductive film placed between the face plate and the rear plate, and a connecting member to electrically and mechanically connect the spacer, after forming a through hole 3 for alignment used when forming the fluorescent member, the accelerating electrode, the electron emission element and wiring on the glass material for the face plate and the rear plate, the plural electron emission elements, the wiring,  the fluorescent member and the accelerating electrode are bonded by forming and using the through hole as an alignment mark and by using the through hole as a positioning member.
Patent JP-H07336133-A (JP)
Title: Antenna device
Inventor: TSUNEKAWA KOICHI
IPC: H01Q13/08
Filed: 1994-06-03
Abstract: PURPOSE:To approximately uniformize radiation level in the entire service area including a part immediately under an antenna as the base station antenna of a business cordless phone. CONSTITUTION:A ring-like microstrip antenna 22 is formed on a metallic ground plate 11 and a mono-pole antenna 25 is erected at the center. The signals of a power feeding line 43 are distributed with its distribution ratio variable by a power distributor 26. Power is fed from one of the distribution ends 28 to the mono-pole antenna 25 and the power is fed from the other distribution end 27 through a 90 deg. hybrid circuit 29 to the power feeding points 38 and 39 shifted for 90 deg. in terms of an angle of the microstrip antenna 22.
Patent JP-S5455914-A (JP)
Title: Double sliding window for vehicle
Inventor: NAKAMURA SHIYUNICHI
IPC: B60J1/16
Filed: 1977-10-13
Abstract: PURPOSE: To provide a double sliding window for vehicle, comprising two glass doors slided  horizontally in an outer frame for opening and closing the window, which is capable of improving the seal at the portion where the two glass doors are overlapped and also capable of facilitating the door sliding operation.  
     CONSTITUTION: The double sliding window 20 for vehicle, of this invention, comprises a sash  bar 23 having weather strips 22 on both sides of the same and disposed substantially at the center  of outer frame 21 perpendicularly to the sliding direction of glass doors 24, 25. Both ends of the  sash bar 23 are fixed to the outer frame 21 by means of screws 26 or the like, and the weather  strips 22 are held in close contact with glass doors 24, 25, respectively. With such an arrangement, outer frame 21 is protected from deformation by the reinforcement of sash bar 23, even  after it is assembled to the body of vehicle, so that there is no fear of causing a gap at the upper  end of the portion where the two glass doors 12, 13 are overlapped. Thus, sealing of the glass  doors 12, 13 at the overlapping portion can be rendered complete, and at the same time, these  doors can be opened and closed smoothly. In the drawing, numeral 27 represents a hole for receiving screw 26 which employed for fixing sash bar 23 to outer frame 21 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6017052-A (JP)
Title: High-strength cold-rolled steel sheet for deep drawing having superior strength-ductility balance
Inventor: SUDOU MASATOSHI
IPC: C22C38/00
Filed: 1983-07-06
Abstract: PURPOSE:To improve the strength-ductility balance by adding prescribed percentages of C, Si, Mn, P, S, Sol. Al and Ti. CONSTITUTION:The titled steel sheet contains, by weight, <=0.02% C, 0.2-1% Si, 0.2-1.5% Mn, 0.04-0.1% P, <=0.015% Si, 0.01-0.1% Sol. Al and <=0.15% Ti and satisfies an equation Si/Mn=1/4(P/0.005-8)-1/4(P/0.005-2). The atomic concn. ratio of Sol. Ti/(C+N) is >=1. The steel sheet has a remarkably improved strength- ductility balance. The strength-ductility balance is defined as the product of tensile strength and elongation.
Patent JP-S63287989-A (JP)
Title: Hologram
Inventor: KUWAYAMA TETSUO
IPC: G03H1/22
Filed: 1987-05-21
Abstract: PURPOSE:To obtain a hologram which is easy to handle and to provide a good reconstructed image free from blurring by providing a colored filter having a spectral transmission characteristic integrally with a hologram. CONSTITUTION:A hologram grating 101 is formed on a transparent substrate 102 and a multi-layered film coating 91 having the spectral transmission characteristic is disposed on the opposite side. The coating 91 allows 100% transmission of light in a wavelength region having a center at, for example, 530nm and 100% reflection of red light of <=460nm and >=600nm. A luminous flux 2 of a light source 1 passes the filter 91, is reflected and diffracted by the hologram grating 101 and again transmits the filter 91 to form the three- dimensional reconstructed image 6 and, therefore, the formation of the monochromatic image is sufficiently executed. The blurring is thus prevented and the good image is obtd. Since the hologram and the filter are integrally formed, the handling is extremely facilitated.
Patent JP-H0646518-A (JP)
Title: Formation of rubber-plastic cable joint
Inventor: ONDA MITSUHIRO
IPC: H01R43/00
Filed: 1993-05-25
Abstract: PURPOSE:To enhance insulation characteristics by enlarging the inner diameter of a premold stress cone while preheating, fitting the premold stress cone to the outer periphery of cable insulator and then cooling to normal temperature, thereby enhancing adhesion between the premold stress cone and the insulated cable. CONSTITUTION:Cable sheath 3 is stripped stepwise at a terminal 1 of CV cable thus exposing a cable insulator 2. A premold stress cone 6 circumscribing the insulator 2 through a semiconductor layer 4 is preheated 6 thus enlarging the inner diameter of cable insertion hole 5 slightly larger than the outer diameter of the cable insulator 2. The cable insulator 2 is then fit in the cable insertion hole 5, secured by means of a retainer 7, a spring 8, and a nut 9, and then cooled to normal temperature. This constitution enhances adhesion between the premold stress cone 6 and the cable insulator 2 thus enhancing insulation characteristics.