baber/WOPTO huggingface dataset:
Patent JP-S62208525-A (JP)
Title: Regeneration method and device for cathode-ray tube
Inventor: MURAKAMI YOSHIHIRO
IPC: H01J9/50
Filed: 1986-03-07
Abstract: PURPOSE:To recover the major parts of a cathode-ray tube at high yield and quality, by detecting the joint between the faceplate glass and funnel glass of the cathode-ray tube or another predetermined part thereof, and cutting off the detected part along the total circumference thereof for separation. CONSTITUTION:When the molten portion 11 of frit glass 5 is detected by a sensor 24, a cutter 13 and a grinding wheel 23 are rotated in the direction of an arrow mark 16. When the cutter 13 is then moved forth in the direction of an arrow mark 15a the frit glass 5 is cut off, and when the cutter 13 is thereafter moved in the direction of an arrow mark 18, the cut-off line 17 of the frit glass 5 is extended. A cutoff unit 22 is moved in the direction of the arrow mark 18 along the total circumference of the frit glass 5 so that faceplate glass 2 and funnel glass 3 are separated from each other as the sealed surfaces thereof are ground.
Patent JP-S63216829-A (JP)
Title: Production of 1,1-difluoroethylene derivative and acyl fluoride derivative
Inventor: TORII SHIGERU
IPC: C07C33/42
Filed: 1987-03-05
Abstract: PURPOSE:To obtain the titled compounds by one stage, by a safe and simple operation, in high yield, industrially and advantageously,by reacting an aldehyde with 1,1,1-trichloro-2,2,2-trifluoroethane by using a polar solvent and a specific catalytic system. CONSTITUTION:An aldehyde shown by formula I [R is H, 1-20C alkyl, 3-16C alicyclic group (containing at least one 1-20C side chain), 2-20C unsaturated hydrocarbon group, aryl or heterocyclic group] is reacted with 1,1,1- trichloro-2,2,2-trifluoroethane in a polar solvent such as dimethylformamide in the presence of a lead compound such as lead bromide and a foil metal such as Al, Fe, Ni, Sn, Co or Mg having higher ionization tendency than lead to form a 1,1-difluoroethylene derivative shown by formula II, which is then reacted in an acidic solvent such as sulfuric acid to give an acyl fluoride deriva tive shown by formula, III. The compounds shown by formulas II and III are useful as synthetic intermediate for drugs and agricultural chemicals.
Patent JP-H11245197-A (JP)
Title: Sheet cutter
Inventor: FURUYA TADAMASA
IPC: B26D5/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge the cut sheet piece without generating a stagnation thereof in an inlet part of a roller conveyor of a following process by providing a discharge speed increasing means for discharging the cut sheet at a speed higher than the material sheet feeding speed. SOLUTION: A running pulley mechanism 10 for driving a conveyor belt 14 at a speed twice of the progressing speed of a cutter head 4 to be synchronously moved with the material sheet 2 feeding speed is provided. After the sheet 2 is cut for separation by a sheet cutter 5 of the cutter head 4, the cut sheet 2a can be quickly discharged by a roller conveyor 8. An effect for preventing the stagnation of the cut sheet 2a in an inlet of the roller conveyor 8 is obtained. This effect is especially effective in the case of discharging the short-size cut sheet.
Patent JP-H06267415-A (JP)
Title: Formation of fluorescent screen and transfer material for forming fluorescent screen used therefor
Inventor: ONO KATSUTOSHI
IPC: H01J9/227
Filed: 1993-03-11
Abstract: PURPOSE:To easily and effectively form a fluorescent screen on a glass substrate, in particular, on the face plate of a cathode-ray tube by transferring and baking a thermal transfer phosphor layer into a predetermined pattern on a glass substrate by thermal transferring method. CONSTITUTION:When a phosphor screen is to be formed on the face plate 8 of a cathode-ray tube, a detector such as an optical sensor is scanned on the plate 8 in the direction that a thermal head is driven, and the position and the interval of black matrix are detected thereby. A thermal transfer material 7 is superimposed on the plate 8, and is applied and swept while being pressed by a thermal head 9. When a transfer material 7 is peeled off, a thermal transfer fluorescent layer 10 of a predetermined pattern is transferred, leaving the surface of the layer 10 smooth and excellent. The plate 8 is then baked at 400-500 deg.C, and when organic component except for phosphor is removed, a fluorescent screen is formed. Since the layer 10 can be easily formed on a glass substrate, in particular, on the plate 8 of the cathode-ray tube, productivity for forming the fluorescent screen can be improved.
Patent JP-H04286304-A (JP)
Title: Superconducting magnet device
Inventor: OGATA HISANAO
IPC: H01F6/02
Filed: 1991-03-15
Abstract: PURPOSE:To enhance the stability of a superconducting magnet when it is quenched. CONSTITUTION:A superconducting winding part 1 and a liquid helium storing part 2 are separated by a partition wall 5 and the like, they have independent exhaust pipes 8 and 13 respectively, and they are connected through remote control valves 11 and 14. A room-temperature high pressure helium gas storing vessel 16 is connected to the piping, which is communicated to the super- conducting wiring part 1 through the intermediary of a remote control valve 15 which is interlocked with the valve 14. When the superconducting winding is quenched, the whole of the winding is quickly changed to normal conduction, and an extremely safe super-conducting magnet device can be obtained without locally limiting the energy discharge.
Patent JP-S57165818-A (JP)
Title: Manufacture of electrooptical element
Inventor: OOTA TETSUO
IPC: G02F1/1341
Filed: 1981-04-07
Abstract: PURPOSE:To improve the weather resistance of an electrooptical element by water repellent finishing. CONSTITUTION:To prevent a thin film sheet consisting of a polarizing film, a coloring filter, a reflecting film, etc., provided on the surface of an electrooptical element from peeling off at its circumferential part, the entry of water or oil from the circumferential part of the thin film sheet sould be prevented. For this purpose, a 1-30% water repellent is mixed with resin to prepare a water repellent finishing liquid which is regulated to a desired density with a solvent or an emulsion. In this case, any kind of resin which is enough adhesive or cohesive to stick the water repellent to the surface of the electrooptical element is usable and favorably sets at ordinary temperature after addition. The water repellent has high durability even when used in the presence of oil having oil repelling property. The water repellent also improves the sealing of the sheet part or injection hole sealing part.
Patent JP-H01225276-A (JP)
Title: Remote controller using telephone line
Inventor: YOSHIKAWA RIEKO
IPC: H04M1/64
Filed: 1988-03-04
Abstract: PURPOSE:To record the sound of a response message and to respond even when the sound recording of the response message is forgotten by switching and using a reading/writing memory and a read only memory. CONSTITUTION:The reading/writing memory 5 capable of being recording the sound of the sound message freely by a user and the reading only memory 4 in which the conventional message is previously stored are provided. A switching means 6 applies the response message when the response message is recorded in the reading/writing memory 5 to a sound reproducing means 3 and a message sound recorded in the read only memory 4 to the sound reproducing means 3.
Patent JP-H09240209-A (JP)
Title: Pre-load applying structure for wheel bearing
Inventor: ISHII YOSHITAKE
IPC: B60B35/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To apply a predetermined pre-load with high precision without using any separate spacer member so as to easily control application of a pre-load. SOLUTION: A stepped face 22 is formed in the predetermined position on the outer circumference of a spindle 3, while a wheel bearing (outer bearing) 4a is force fitted between a wheel hub 2 and the spindle 3 so that the outer race 8 is brought into contact with a stepped face 13 in the wheel hub 2, and at the same time, a spindle nut 12 is fastened in the spindle 3 while a clearance L5 with the predetermined interval is arranged between the inner race 9 and the stepped face 22 in the spindle 3. In this way, the inner race 9 is pressed and moved in the axial direction by the length of the clearance L5 by means of a fastening force of the spindle nut 12 so as to be brought into pressure contact with the stepped face 22 in the spindle 3, and in compliance with this, a pre-load is applied to the wheel bearing 4a.
Patent JP-S52134731-A (JP)
Title: Copier
Inventor: TOKUMARU SHIYOU
IPC: G03B27/50
Filed: 1976-05-07
Abstract: PURPOSE: To change the light scanning at the time of reciprocation in connection with the original document in a simple mechanism by positioning a reflecting member of Dach type wherein each reflecting plane is perpendicular one another at the inner side and at the outer side of the light path, respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52136136-A (JP)
Title: Preparation of phenols
Inventor: MATSUNAGA FUJIHISA
IPC: C07C39/06
Filed: 1976-05-07
Abstract: PURPOSE: Phenols are prepared with one stage process by the liquid-phase oxidation of isopropyl-substituted aromatic hydrocarbons in the presence of aromatic mercaptans and organic carboxylic acid and, preferably radical initiator, in the absence of an alkali. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11233255-A (JP)
Title: Organic el display
Inventor: TANAKA TAKASHI
IPC: H05B44/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To easily miniaturize, reduce the thickness, and enhance the reliability of an organic EL display by providing a sealing plate with, at least, a part of a circuit which drives and controls the organic EL structural body in a surface in the opposite side of the organic EL structural body. SOLUTION: A sealing plate 3 is provided with, at least, a part of a circuit which drives and controls an organic EL structural body 2 in a surface in the opposite side of the organic EL structural body 2. Thereby, the drive circuit or the board for the control circuit of the organic EL structural body 2 is miniaturized, the number of the connecting line with the circuits is reduced, the necessity of using cables having a thick wire diameter is eliminated, the manufacture is faceilitated, and the reliability is improved. The connection between the substrate 1 and the circuit 4 of the sealing plate 3 is faceilitated, the space in the thickness direction is saved, and the further thinning becomes possible. The linear expansion coefficient of the sealing plate 3 is preferably set to 0.01-100 times of that of the substrate 1.  The circuit 4 formed on the sealing plate 3 is preferable to be formed in a part except for the opposite part of the organic EL structural body 2.
Patent JP-H09236674-A (JP)
Title: Electromagnetic drive circuit
Inventor: AOKI HIROSHI
IPC: G04C3/027
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To enable driving of a coil at an efficient timing without being affected by the amplitude of an induced voltage, by generating a drive pulse after a delay of a prescribed time when the induced voltage of the coil exceeds a reference voltage. SOLUTION: An induced voltage of a coil L1 is compared with a reference voltage Vr by a comparator circuit CM. When the induced voltage exceeds the reference voltage Vr , an output is generated from the comparator circuit CM, a one-shot pulse generating circuit W1 is triggered thereby through a gate circuit G1 and a pulse of a width T1 is generated from the output of the circuit W1 . This time T1 is set to be a time passing from the time when the induced voltage exceeds the reference voltage Vr to the time when a drive pulse is generated at an optimum timing at the maximal point of the induced voltage. In other words, a one-shot pulse generating circuit W2 is triggered by the fall of the pulse and the drive pulse is generated from an output of this circuit after a delay of the prescribed time T1 .  A drive circuit T is turned ON by this drive pulse, a current flows through the coil L1 and thus a magnet is actuated at the optimum timing.
Patent JP-H08251005-A (JP)
Title: Signal transmission circuit
Inventor: OKUDA TAKUSHI
IPC: H03K19/0185
Filed: 1995-03-10
Abstract: PURPOSE: To reduce noise and lower the power consumption by making the sum of the maximum and minimum values of a 1st physical output signal value larger than the sum of the maximum and minimum values of a 2nd physical output signal value. CONSTITUTION: One logical input signal IN which represents true or false is inputted to a transmission part 11. The transmission part 11 generates 1st and 2nd in-phase or reverse-phase signals Sa and Sb whose levels Va and Vb are so set that 3.3V>=Va >=1.65V and 0V<=Vb <=1.6V from the input signal IN, providing that the source voltage Vdd is, for example, 3.3V. The generated 1st signal Sa is outputted to a 1st signal line 12A and the 2nd signal Sb is outputted to a 2nd signal line 12B. The signals Sa and Sb are inputted to reception parts 13-1 to 13-3 and supplied to the gates of a p and an n transistor. Then a signal So of source voltage Vdd level or OV is outputted according to the levels of the signals Sa and Sb.
Patent JP-H11244675-A (JP)
Title: Production of membrane
Inventor: OISHI TERUHIKO
IPC: B01D71/68
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To produce a membrane using a membrane producing stock soln. contg. polyvinylpyrrolidone in a good yield by mixing and dissolving a film forming polymer, a solvent and polyvinylpyrrolidone, carrying out filtration with a filter having a specified pore diameter and forming the resultant membrane producing stock soln. in a prescribed shape. SOLUTION: When a separation membrane having selective permeability used in separation operation is produced, a film forming polymer, a solvent and polyvinylpyrrolidone are put in a vessel whose temp. can be regulated and they are mixed and dissolved with a mixer. Filtration is then carried out with a filter having <=10 μm pore diameter and the resultant membrane producing stock soln. is used. The film forming polymer may be any polymer capable of forming a film by wet process film formation and a polysulfone polymer is, e.g. used. The amt. of the polyvinylpyrrolidone in the membrane producing stock soln. is not particularly limited but is usually set in the range of 1-20 wt.%.
Patent JP-H08241342-A (JP)
Title: Method and device for design process recording
Inventor: HIROSE ATSUTSUGU
IPC: G06F17/50
Filed: 1995-03-10
Abstract: PURPOSE: To easily reproduce a design process. CONSTITUTION: The design process recording device is equipped with a data collector 2 which inputs an inquiry, a data storage and management unit 3 which stores a design record that includes plural nodes and plural arcs and has one of the nodes made to correspond to design information, and a story teller 4 which starts at a node instructed by the inquiry to trace the nodes and arcs included in the design record, and displays design information regarding the traced nodes as a story board.
Patent JP-H05247205-A (JP)
Title: Production of polymaleimide resin composition
Inventor: TODA ATSUSHI
IPC: C08L79/08
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a semiconductor-sealing resin composition which is excellent in flowability and curability and gives a cured article having a low modulus by using a polymaleimide, a specific polyaminosiloxane (a), a specific allylphenol (b), and silica as the essential ingredients, the compounds (a) and (b) being mixed beforehand. CONSTITUTION:A polyaminosiloxane represented by the formula is mixed with an allylphenol having two or more allyl groups per molecule, and the resulting mixture is mixed with a polymaleimide and silica as other essential ingredients to produce a resin composition. In the formula, R<1> is CH3, C6H5, or R<4>NH2 (wherein R<4> is an alkylene) and R<2> is R<5> NH2, R<5>NHR<6>NH2 (wherein R<5> and R<6> each is an alkylene), CH3, or C6H5, provided that at least either of R<1> and R<2> has an amino group; R<3> is CH3 or C6H3; m is an integer of 1 or larger; and n is an integer of 0 or larger.
Patent JP-H10645-A (JP)
Title: Injection molding machine
Inventor: KOCH MICHAEL
IPC: B29C45/64
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To shorten the cyclic time of a two platen injection molding machine provided with a rotating turret block being movable in the longitudinal direction and rotatable. SOLUTION: The injection molding machine includes a first mold part 16 having at least one mold cavity 36 and at least any one of one mold core 34a-34d, and a rotating turret block 12 being rotatable on a rotating shaft H where a plurality of movable mold parts 14a-14d rotate. Each movable part 14a-14d is provided with at least one mold cavity 36 and at least any one of one mold core 34a-34d in integrated manner with the first mold part 16. The rotating turret block 12 works to further clamp the movable mold part 14a-14d and the first mold part 16 together. In addition, the injection molding machine 10 has a moving mechanism 40a-40d for permitting the rotating turret block 12 to move with respect to the first mold part 16 of a first injection machine 18 that injects molten substance to at least one mold cavity 36.
Patent JP-H02230513-A (JP)
Title: Composite recording medium
Inventor: YOSHIOKA YASUAKI
IPC: C09D127/04
Filed: 1989-03-03
Abstract: PURPOSE:To record both of magnetic information and visual information in a recording medium and to record lots of information by forming a magnetic recording layer, thermosensitive recording layer comprising nonmagnetic thin film and a protective layer comprising exothermic resistor material. CONSTITUTION:The magnetic recording layer 3 is formed on a substrate 2, on which the thermosensitive recoding layer comprising nonmagnetic thin film and the protective layer comprising exothermic resistor material are successively formed. In this composite recoding medium, magnetic information can be recorded in the magnetic recording layer 3 by usual magnetic recording procedures, as well as visual information can be recorded in the thermosensitive layer 4. To record information in the thermosensitive recording layer 4, an electrode head is allowed to contact to the protective layer 5 comprising exother mic resistor material which is provided on the surface of the thermosensitive recording layer 4, and an electric current is applied by the electrode head accord ing to the information to be printed. The electric current locally generates heat and breaks the nonmagnetic thin film (thermosensitive recording layer 4) according to the information to be printed.
Patent JP-H07257027-A (JP)
Title: Thermal secret carbonless copy sheet
Inventor: IIDA TOSHIZO
IPC: B41M5/124
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a copy of secret data by providing a coating layer having both of thermal secret function and carbonless copy function on the entire surface of a support. CONSTITUTION:Not only a thermoplastic resin being a fundamental component but also an electron acceptive coupler or both of the electron acceptive coupler and an electron donating org. color former ate added to a thermal secret layer to obtain a useful sheet having both necessary thermal secret function and sufficient carbonless copy function. The carbonless copy function is useful for obtaining a copy of secret data.
Patent JP-S62270512-A (JP)
Title: Skin coloring composition
Inventor: LANG GERARD
IPC: A61K8/34
Filed: 1987-03-06
Abstract: Cosmetic composition designed to impart to the skin a coloring which is substantially similar to the pigmentation resulting from natural tanning, characterized in that it contains, in a cosmetically acceptable medium suitable for topical application, at least one compound of the formula:   <IMAGE> (I)  in which R1 denotes a hydrogen atom, a lower alkyl group or a residue -SiR9R10R11, R2 and R3, which may be identical or different, denote a hydrogen atom, a lower alkyl group, a carboxyl group, a lower alkoxycarbonyl group or a group -COOSiR9R10R11; R4 and R5 which may be identical or different, denote a hydrogen atom, a linear or branched C1-C20 alkyl group, a formyl group, a linear or branched C2-C20 acyl group, a linear or branched C3-C20 alkenoyl group, a group R6OSO2-, a group -SiR9R10R11, a group -P(O)(OR6)2 or an aralkyl group, or alternatively R4 and R5, with the oxygen atoms to which they are attached, form a ring optionally containing a carbonyl group when at least one of the groups, R1, R2 or R3 is other than hydrogen or alternatively a thiocarbonyl group, a residue >P(O)OR6, a group >CR7R8 or a methylene group, R6 denoting a hydrogen atom or a lower alkyl group, R7 denoting a hydrogen atom or a lower alkyl group, R8 denoting a lower alkoxy group or a mono- or dialkylamino group and R9, R10 or R11, which may be identical or different, denoting linear or branched lower alkyl groups, at least one of the substituents R1, R2, R3, R4 and R5 being other than hydrogen; and the corresponding salts with alkali metals, alkaline earth metals, ammonium or amines.
Patent JP-S58170677-A (JP)
Inventor: MISONOO YOSHIMASA
IPC: B62J23/00
Filed: 1982-03-30
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-S56147134-A (JP)
Title: Photometric compensation device of single-lens reflex camera
Inventor: KIUCHI MASAYOSHI
IPC: G03B7/20
Filed: 1980-04-17
Abstract: PURPOSE: To simplify a photometric correcting device and improve the reliability, by generating a voltage corresponding to opening correction information of the lens and by applying it to a limiter circuit where the output circuit is provided with a rectifying element and by applying the reference voltage to the rectifying element through a resistance.  
     CONSTITUTION: The resistance value of variable resistance RAVO is set in accordance with the opening F value of the mounted lens, and in accordance with this resistance value, the output voltage of operational amplifier A 1  is applied to operational amplifier A 2  of limiter circuit 2 as opening correction information voltage VAVO. Since operational amplifier A 2  constitutes limiter circuit 2 together with diode D, opening correction information voltage VAVC which does not exceeds reference voltage VC is applied from the output of limiter circuit 2 to the operation circuit of the camera by applying reference voltage VC to diode D through resistance R 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000252588-A (JP)
Title: Semiconductor laser
Inventor: UBUKATA EITOKU
IPC: H01S5/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser that can use an InP substrate with a small crystal defect density and can oscillate a laser beam at a near infrared ray region of 2 μm or more at a room temperature. SOLUTION: In a semiconductor laser where a first clad layer 2 made of a III-V family compound semiconductor, an active layer 4 made of a III-V family compound semiconductor mixed crystal, and a second clad layer 11 made of a III-V family compound semiconductor are laminated on an InP substrate 1. In the semiconductor laser, at least one portion of the active layer 4 is set to a III-V family compound semiconductor mixed crystal containing nitrogen atoms.
Patent JP-S51127674-A (JP)
Title: Manufacturing process of fluorescent indicator
Inventor: TAKEDA MITSUO
IPC: H01J9/24
Filed: 1975-04-28
Abstract: PURPOSE: The manufacturing process of the fluorescent indicator, in which the correct position relationship of each lead of filament, grid, etc. can easily be found out, at the same time simplifying the manufacturing process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53138313-A (JP)
Title: Track selecting device for magnetic disc
Inventor: TOKORO HIROYUKI
IPC: G11B19/253
Filed: 1977-05-09
Abstract: PURPOSE:To secure a purely mechanical selection for the disc track selection by installing in a linear-movable way the magnetic disc which possesses the magnetic surface on one side and a spiral groove on the other side through the action of the lever coupled to the idler.