baber/WOPTO huggingface dataset:
Patent JP-H06292133-A (JP)
Title: Video recording device, video reproducing device and video recording and reproducing device
Inventor: NAGASAWA FUMIHIRO
IPC: H04N19/89
Filed: 1993-03-31
Abstract: PURPOSE:To meet a broadcast standard with a simple configuration even when number of scanning lines recorded on a video recording area do not meet the broadcast standard in the video recording device, the video reproducing device and the video recording and reproducing device. CONSTITUTION:When number of scanning liens of 1st video information recorded on a video recording area on a recording medium is not equal to the number of scanning lines of a predetermined broadcast standard, 2nd video information corresponding to missing scanning lines is recorded on an additional information recording area in the recording state and 1st video information recorded on a video recording area and 2nd video information recorded on an additional information recording area in the reproduction state are reproduced and a digital video signal with a scanning line number meeting a predetermined broadcast standard is decoded based on the 1st and 2nd video information sets.
Patent JP-S5620515-A (JP)
Title: Preparation of plaster
Inventor: SASAKI YASUHIKO
IPC: A61K9/70
Filed: 1979-07-30
Abstract: PURPOSE: To prepare a plaster which does not cause allergic troubles to idiosyncratic person, by using a specific synthetic polymer as a base.  
     CONSTITUTION: A plaster base composed of a polymer selected from (A) a styrene/ isoprene/styrene block copolymer, (B) a styrene/butadiene/styrene block copolymer and (C) a modified copolymer obtained by grafting methyl methacrylate to the (A) or (B) block copolymer, is mixed with liquid paraffin, a tackifying resin, and a filler. Effective drug components are added to the mixture, kneaded uniformly, and coated and spread to a substrate to obtain the objective plaster. Allergy caused by the impurities (e.g. proteins, etc.) of crude rubber used in a conventional menthol- rubber plaster can be eliminated. It is a novel plaster having a mild adhesivity between those of a menthol-rubber plaster and a poultice. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02274464-A (JP)
Title: Polishing device and method for semiconductor wafer
Inventor: SAKAMA HIROSHI
IPC: B24B55/02
Filed: 1989-04-17
Abstract: PURPOSE:To manufacture a semiconductor wafer having a very good flatness with deformation of the surface plate of a polishing device due to polishing heat extremely reduced by providing plural cooling water paths on the surface plate to measure the temperatures at plural points and controlling the temperature distribution on the surface plate to be uniform. CONSTITUTION:According to the measurement values of thermometers 3 provided on two or more places of a surface plate 1, the quantity and temperature of water flowing through two or more concentric circlelike cooling water paths 5 of the surface plate 1 is adjusted for each cooling water path 5. Thus, the temperature distribution on the surface plate 1 is kept constant to polish a semiconductor wafer.
Patent JP-S63261303-A (JP)
Title: Compound prism phase element
Inventor: ABE MORIYA
IPC: G02B5/30
Filed: 1987-04-20
Abstract: PURPOSE:To facilitate the manufacture of a compound prism phase element and to enable its cost reduction and mass-production by forming a film on at least one surface between 1st and 4th reflecting surfaces. CONSTITUTION:This element has the 1st reflecting surface 1 which deflects a 1st incident light beam by 90 deg. and projects a 1st reflected light beam and a 2nd reflecting surface 6 which deflects a 2nd incident light beam, i.e. the 1st reflected light by 90 deg. and projects a 2nd reflected light beam in the same direction with the 1st incident light beam. Further, the element is equipped with a 3rd reflecting surface 8 which deflects a 3rd incident light beam, i.e. the 2nd reflected light beam by 90 deg. and projects a 3rd reflected light beam in the opposite direction from the 1st reflected light beam and the 4th reflecting surface 12 which deflects a 4th incident light beam, i.e. the 3rd reflected light beam by 90 deg. and projects a 4th reflected light beam in the same direction with the 1st incident light beam. Then the film is formed on at least one surface between the 1st reflecting surface 2 and 4th reflecting surface 12. Consequently, the phase element which has a high-accuracy phase difference is easily produced at low cost and the determination and setting of the optical axis are facilitated.
Patent JP-H10287471-A (JP)
Title: Silicon carbide-based composite material improved in oxidation resistance, and its production
Inventor: ISHIKAWA TOSHIHIRO
IPC: C04B35/565
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a SiC-based composite material having a high strength and a toughness value and exhibiting excellent oxidation resistance in a wide temperature range, and to provide a method for producing the same. SOLUTION: This SiC-based composite material of fiber-bound type ceramic comprises inorganic fibers containing (a) an amorphous substance substantially comprising Si, M, C and O, (b) the aggregate of crystalline ultrafine particles substantially comprising β-SiC, MC and C with an amorphous substance substantially comprising SiO2 and MO2 wherein M is Ti or Zr or (c) the mixture of the component (a) with the component (b), and an inorganic substance containing (d) an amorphous substance comprising Si, O and M, (e) a crystal aggregate comprising crystalline SiO2 and MO2 or (f) the mixture of the component (d) with the component (e), and containing crystalline particles comprising MC having a particle diameter of <=100 nm and dispersed in the inorganic substance.  A 1-200 nm thick layer comprising amorphous and/or crystalline carbon is placed as an boundary layer between the inorganic fibers and the inorganic substance. A protecting layer consisting mainly of Si, O and B, having a thickness of 10-200 μm and having an inwardly inclined composition is further formed on the composite material.
Patent JP-S60240261-A (JP)
Title: Telephone exchange informing talking reservation time in voice
Inventor: SUZUKI TOMIJI
IPC: H04M3/432
Filed: 1984-05-15
Abstract: PURPOSE:To suppress useless transmission by a subscriber and to reduce generation of ineffective operation of an exchange by providing a means for informing a talking end time to a sender when an incoming subscriber is busy. CONSTITUTION:When a subscriber A is talking with a subscriber B, the subscriber A makes a reservation for an optional talking time to a talking reservation time registration section 3. When an incoming call comes from a subscriber C to the subscriber A, an incoming supervisory section 6 detects it, transmits a time calculation start signal (g) to a measuring section 5 to calculate the residual time. Then a voice informing section 7 converts the data from the measuring section 5 into voice to output voice notice (j). An exchange 1 acquires a voice informing trunk 8 and informs the residual time of talking of the subscriber A to the subscriber C.
Patent JP-H05267400-A (JP)
Title: Adhesive film and film carrier, and connection structure using same
IPC: H01L21/60
Filed: 1992-03-23
Abstract: PURPOSE:To make the connection work done easily and to increase the connection strength when connecting a connection lead and a semiconductor element and when connecting a semiconductor device obtained by joining the semiconductor element to a film carrier and an external substrate. CONSTITUTION:First, a film carrier 3 is prepared which has connection leads 4 formed on the whole surface of one face and the plurality of through holes made in specified parts. A connection section of the connection lead 4 is extended to a specified part. A through hole-formed region of the film carrier 3 is laid on top of a land section 6 of an external substrate 5. Then, the specified through holes out of the plurality of through holes of the film carrier 3 are filled with metallic substance to form bump-like projections. Using these projections, the land section 6 of the external substance 6 and the connection leads 4 of the film carrier 3 are connected. On the other face of the film carrier 3, an adhesive film 3a is adhered. The adhesive film 3a is composed of an insulating film 3' having an adhesive layer 8 whose melt viscosity is 10<8> poise or lower at the temperature 100 deg.C higher than the glass-transition temperature of an adhesive of its own.
Patent JP-S60240145-A (JP)
Title: Pin structure of part provided with in-line configuration
Inventor: MORIYA YASUMASA
IPC: H05K3/30
Filed: 1984-05-15
Abstract: PURPOSE:To prevent the disengagement of pins and to omit soldering, by forming an elastic shape at a part of each pin, which is engaged with the hole of a substrate. CONSTITUTION:An elastic part 11 is provided at a position in the hole at the root part of a pin 10. The elastic part 11 is formed by the following way: e.g., a cut is provided in a plane part by a specified length; and both sides of the cut part is expanded to a length (l) which is slightly larger than the diameter of the hole in a substrate. Or the desired shape is obtained by blanking using a press. When an IC socket 20 is mounted on a printed circuit board 30, both sides of the elastic part 11 are compressed by a through hole 31. Therefore, the inner surface of the through hole 31 and the outer surface of the elastic part 11 are compressed. Even though vibration or impact is imparted, the pin is fixed in the specified state. The IC socket 20 is not disengaged from the substrate 30.
Patent JP-2000290648-A (JP)
Title: Red-color fluophor
Inventor: ISHIWATARI MASAHARU
IPC: C09K11/80
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a fluophor emitting red light, high in luminance and excellent in color purity by excitation of ultraviolet ray. SOLUTION: This fluophor is a ultraviolet-exciting fluophor comprising boric acid as a matrix, a trivalent europium (Eu+3) as the emitting component and Al and Gd as the other cation components and is preferably represented by the general formula (Gdx-aYyLazAl4-x-y-z-a)B4O12: aEu wherein 1<=x<=2, 0<=y<=1, 0<=z<=1, 0.05<=a<=0.2.
Patent JP-H09263614-A (JP)
Title: Acrylic resin film and its production
Inventor: ABE JUNICHI
IPC: C08F265/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic resin film effective for protecting the surface, excellent in weather resistance and printability without lack of printing caused by a fish-eye, comprising a specific thermoplastic resin composition. SOLUTION: This acrylic resin film comprises a thermoplastic resin composition constituted of (A) 0.1-20 pts.wt. of a thermoplastic resin composed of 50-100wt.% of methyl methacrylate and 0-50wt.% of one or more of other vinyl monomers and having >=0.2l/g reduced viscosity, (B) 5-99.9 pts.wt. of a rubber- polymer obtained by polymerizing 10-1,000 pts.wt. of monomers composed of 50-100wt.% of an alkyl methacrylate and 0-50wt.% of a vinyl-based monomer in the presence of 100 pts.wt. of an elastic copolymer composed of 50-99.9wt.% of an alkyl acrylate, 0-40wt.% of another vinyl-based monomer and 0.1-10wt.% of a cross-linkable monomer and (C) 0-94.9 pts.wt. of a thermoplastic polymer composed of a 1-4C alkyl methacrylate, etc., having <=0.1l/g reduced viscosity, contains <=1 foreign matter/m<2> having >=80μm diameter and has <=300μm thickness.
Patent JP-S5525231-A (JP)
Title: Vibration unit for ribbon-type electroacoustic converter
Inventor: SHIMIZU TAKASHI
IPC: H04R7/02
Filed: 1978-08-10
Abstract: PURPOSE:To eliminate occurrence of the resonance and the distortion as well as to secure a high resistance to the mechanical shock in comparison with the diaphragm made of the metal by forming the diaphragm with the conductor composed of the metal foil and the syntetic resin thin film to support the conductor. CONSTITUTION:Diaphragm 1 is formed by bending band-type synthetic resin thin film 2 nearly vertically to the length direction of film 2 and zigzag, and parallel conductors 3a-3c are provided on the surface of diaphragm 1 and in the length direction. At the same time, frame 5 supporting diaphragm 1 supports the both ends of diaphragm 1 so that the diaphragm may have vibrations within notch 6, and conductors 7 and 8 are provided on the surface of frame 5 in order to form a coil in cooperation with conductors 3a-3c. In such constitution, diaphragm 1 has vibrations within the magnetic field gap with reception of the sound pressure, and thus conductors 3a-3c cut the magnetic flux. As a result, the electromotive force is produced between terminals 9 and 10 via the electromagnetic inductive function.
Patent JP-S5621481-A (JP)
Title: Automatic gain control circuit
Inventor: KASHIWAGI HIROI
IPC: H04N1/407
Filed: 1979-07-31
Abstract: PURPOSE:To make always the gain control voltage fixed according to the input voltage, by sampling the carrier signal by sampling pulses which hold always a fixed relation to the phase of the carrier signal. CONSTITUTION:Now, when the carrier signal is input to PLL15, the output wave having a frequency and a phase equal to those of the input signal is obtained from the output of PLL15. When pulse shaping circuit 17 is driven by this output wave, pulse shaping circuit 17 is triggerred by a prescribed level of the output wave to obtained. If pulse width shaping circuit 20 is triggerred by this trigger pulse, sampling pulses having a prescribed width required for sampling of the carrier signal are obtained.
Patent JP-S60241452-A (JP)
Inventor: NISHIMURA TETSUO
IPC: A61M5/32
Filed: 1984-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04307538-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHINAGAWA YUKIO
IPC: G03C1/32
Filed: 1991-04-04
Abstract: PURPOSE:To provide such a silver halide photographic sensitive material that when a film after developed is housed in a novel type of film cassette system for supplying and releasing photographic films, and then when the film is used for reprinting, the film shows little winding memory and excellent traveling property with good flatness in a printer, having excellent magnetic recording characteristics and small releasing torque. CONSTITUTION:In the film cassette system for silver halide photographic sensitive material, a silver halide photographic sensitive material is wound on a spool provided in the cassette body so that it can freely rotate and the top end of the photographic sensitive material is sent to outside through a film drawing port by rotating the spool. This film is wound with the photosensitive layer outside.
Patent JP-H05297513-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUJITA AKIO
IPC: G03C1/047
Filed: 1992-04-17
Abstract: PURPOSE:To prevent the occurrences of silver sludge, repelling of a developing solution, uneven development, poor fixing even in the case of reducing a development replenishing solution by incorporating a specified surfactant in an outermost layer. CONSTITUTION:At least one of hydrophilic colloidal layers including silver halide emulsion layers contains a polymer latex stabilized by gelatin and the outermost layer on the emulsion layer side of a support and/or that on the reverse side contains the fluorinated anionic surfactant represented by formula I and/or the fluorinated cationic surfactant represented by formula II. In formulae I and II, Rf is fluorinated alkyl or the like; A is a divalent group having at least one -O- or the like; n is 1 or 2; Y is COOM or the like; M is H or a cation or the like; Df is an n-valent group having at least 3 F and at least 3 C; W is a group of formula III; each of R1-R3 is alkyl; X is halogen or the like; Z is an atomic group necessary to form a 5- or 6-membered ring; and n in formula III is also 1 or 2.
Patent JP-H07277730-A (JP)
Title: High damping oxide superconducting material and its production
Inventor: MORITA MITSURU
IPC: C01G3/00
Filed: 1994-04-13
Abstract: PURPOSE:To produce an oxide superconducting material, having great damping characteristics and used for damping the vibration in magnetic levitation devices. CONSTITUTION:The method for producing a highly damping oxide superconducting material is to prepare a compact from a precursor containing oxides of RE (RE is a rare earth element containing Y or a combination thereof), Ba and Cu, heat the formed compact so as to provide the interior thereof in a semimolten state comprising a 211 phase and a liquid phase, then anneal the heated compact in an oxidizing atmosphere and thereby produce a superconducting material having a structure in which RE2BaCuO5 is dispersed in a single crystalline REBa2Cu3O7-x phase or further a structure in which BaCuO2, CuO or Ag is dispersed in a granular shape. The resultant highly damping oxide superconducting material has <=2000A/cm<2> critical current density (JC) at 77K and 1T.
Patent JP-H03296400-A (JP)
Title: Audio signal reproducing device
Inventor: INANAGA KIYOFUMI
IPC: H04R1/10
Filed: 1990-04-13
Abstract: PURPOSE:To attain binaural reproduction with high degree of freedom by processing left and right channel audio signals respectively based on transmission characteristic information representing the transmission characteristic of a direct sound from a virtual sound source for each prescribed rotary angle in response to the movement of a head of a listener to both ears of the listener and supplying the processed sound to headphone device. CONSTITUTION:A couple of speakers 11 for left and right channels installed opposite to a listener P at an interval are used as virtual sound sources SL, SR, and impulse response of acoustic output from the virtual sound sources to both ears YL, YR of the listener is measured for each prescribed rotary angle in response to the movement of a head M of the listener P, and only the transmission characteristic information for the direct sound obtained by cancelling the characteristic of the speaker 11 used for the measurement and the characteristic of the sound field at the measurement is stored in advance in a memory 25 by using a head rotary angle theta as an address. The transmission characteristic information at the head rotary angle of the listener P represented by a detection output from signal detectors 5L, 5R mounted to a headphone band 1 and a rotary angle detection section 14 is read out of the memory 25 and an acoustic signal processing section 23 applies the signal processing for binaural reproduction to the left and right channel sound signals.
Patent JP-H07419-A (JP)
Title: Contra-angle head for dental treatment appliance
Inventor: PIEERU BERURIN
IPC: A61C1/12
Filed: 1994-04-12
Abstract: PURPOSE: To provide a contraangle head for a dental treatment appliance having an effect of restraining a stroke of a tool in a tooth. CONSTITUTION: A head contains a tool holder 17 driven by an eccentric crankpin 10 to engage with the inside of a vertical groove 18 of the tool holder. Shaft directional displacement of the tool holder is restricted by a finger 13 to engage with the inside of a transverse notch part 12 of the tool holder, and a wall of the notch part 12 forms two shaft directional limit stoppers. In a relative position of these limit stoppers and the groove 18, when the tool holder is pushed back by reaction to insertion of a tool into a tooth hole, the tool holder is driven only by reciprocating rotation, and on the other hand, when pulling-out force is applied to the tool, the tool is driven by a combinational movement of rotation and displacement. This structure has an effect of restraining a stroke of the tool in a tooth.
Patent JP-H09289114-A (JP)
Title: Superconducting shim coil
Inventor: HIROSE RYOICHI
IPC: H01F6/06
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting shim coil which has a simple construction is easy to manufacture with the least erroneous connection and can ensure a high uniform magnetic field correction accuracy. SOLUTION: A superconducting wire 2 is wound to form a couple of successively manufactured two saddle-shaped coils 1. Both ends of the pair is connected to a permanent current switch 2 to form a coil unit 4 connected in the shape of a loop. A superconducting shim coil is formed by arranging and bonding 8 coil units 4 on a cylindrical frame 5 with an angular pitch of 45 deg. in the direction of the perimeter. With a simple construction of 16 saddle-shaped coils of the same type arranged in one layer in the same perimeter, x and y components and xy and x<2> -y<2> components are generated by controlling the order and value of current to feed through each coil unit. This cab ensure a uniform magnetic field correction accuracy by measuring fewer times than the conventional method the uniformity of the magnetic field and calculating the correction amount.
Patent JP-S60241131-A (JP)
Title: Program history control method
Inventor: SUENAGA KUNIO
IPC: G06F11/28
Filed: 1984-05-15
Abstract: PURPOSE:To facilitate the easy control of a program history by recording the data supplied to an introduction part for programs to be offered to a system file and storing the history information on the program to be introduced to said file. CONSTITUTION:An information processing system consists of a recording medium 1 storing the supplied programs, a memory 3, system files 4 and 5, a keyboard 6, a display device 7 and a system maintenance program 2. When a program is supplied, the medium 1 is first set to start the system. Then the program to be offered is read out and undergoes the prescribed processing. Thus a program product is produced and stored in the memory 3. In this case, the history information such as the name, the date of registration, etc. of said product is supplied and stored to files 4 and 5. Thus it is possible to secure the accurate history information on all using program products.
Patent JP-S61258027-A (JP)
Title: Carbonization of phenolic resin fiber
Inventor: TANAHASHI ICHIRO
IPC: D01F9/24
Filed: 1985-05-09
Abstract: PURPOSE:To obtain a phenolic carbon fiber having high strength economically in high yield, by charging phenolic resin fiber into a carbonization furnace at a specific density and heat-treating and carbonizing the fiber under a specific condition while introducing an inert gas to the furnace at a specific rate of flow. CONSTITUTION:A phenolic resin fiber is introduced usually under relaxed condition into a carbonization furnace at a density of <=0.3g/cm<3> and heated at a heating rate of <=350 deg.C/hr under the stream of an inert gas at a volume flow rate of >=5hr<-1>. When the fiber is heated to 700 deg.C, the temperature is lowered in an inert gas atmosphere to obtain the objective carbon fiber. The phenolic resin fiber can be produced e.g. by melt-spinning a novolac resin having a number-average molecular weight of 700-1,500 and curing the fiber with a mixed aqueous solution of an acidic catalyst and an aldehyde. The fiber is used in the form of woven cloth, braid, felt, chopped strand, etc.