baber/WOPTO huggingface dataset:
Patent JP-H01184642-A (JP)
Title: Method for forming optical card
Inventor: HASHIMOTO AKIHIKO
IPC: B42D15/02
Filed: 1988-01-12
Abstract: PURPOSE:To form an optical card in a short time and at low cost by guiding the rays of light from many light sources corresponding to bits to be substantially recorded to a photosensitive layer respectively through optical fibers and exposing it. CONSTITUTION:A holding member 66 is supported through plural bimorphs 65 so as to be selectively brought into contact with a sheet 11 to a fixing member 61 and one end part of the many optical fibers 67 arranged in a direction intersecting orthogonally with the carrying direction of the sheet 11 is held to this member 66. The other end part of the respective fibers 67 is connected to a coupling 72 held to a fixing member 71 to make the light from the respective fibers made incident as parallel light. As mentioned above, while a shuttle 13 is carried, a scale formed on the side face thereof is read to expose the sheet 11 by a semiconductor laser through the optical fiber 67 based on the output and information to be recorded. According to this method, it is not required to form a mask corresponding to the information to be recorded. Consequently, optical card can be formed in a short time and at low cost.
Patent JP-H09198994-A (JP)
Title: Electron tube with oxide cathode and manufacture of oxide cathode
Inventor: KOMIYA HISAFUMI
IPC: H01J29/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To nullify dispersion in the electron emitting characteristics of each oxide cathode and eliminate generation of change with time only through the use of a minor quantity of particles of rare earth metal oxides or complex oxides of rare earth metal, in which the dispersing condition of the particles is taken into consideration. SOLUTION: The electron tube includes an oxide cathode of such a structure that an electron emitting substance layer 15 is applied to the surface of a cathode base 14, wherein the electron emitting substance layer 15 consists of alkali earth metal oxides containing barium in such a structure that a majority of the particles of rare earth metal oxides or complex oxides of rare earth metal are dispersed in the layer while they are segregated particle by particle.  According to this constitution, the oppotunities of the particles of rare earth metal oxides or complex oxides of rare earth metal contacting with the alkali earth metal oxide particles containing barium increase to a great extent without increasing the former sort of particles, so that it is possible to maintain a high current density for a long period of time and allow a resultant product to exert a stable electron emitting characteristic.
Patent JP-H02182724-A (JP)
Title: Poly(n-acylalkyleneimine)-based copolymer and use thereof
Inventor: ODA TAKU
IPC: C08G73/00
Filed: 1989-01-10
Abstract: PURPOSE:To obtain the subject copolymer, consisting of respective specific two kinds of recurring units, containing terminal ethylenically unsaturated groups, suitable as an emulsifying agent for emulsion polymerization and capable of providing an emulsified polymer emulsion excellent in mechanical stability with low foaming. CONSTITUTION:The objective copolymer, obtained by polymerizing, e.g. 2- oxazolines (e.g. 2-oxazoline) and/or 2-oxazines (e.g. 2-butyl-2-oxazine) using a compound (e.g. a compound expressed by formula I (W is Cl, etc.), containing an ethylenically unsaturated group (e.g. a group expressed by formula II) and having leaving groups (e.g. sulfonic acid group) at terminals as a polymerization initiator, containing recurring units expressed by formula III (R1 is H or 1-3C alkyl; a is 2 or 3) and formula IV (R2 is 4-22C alkyl, alkenyl, etc.; b is 2 or 3) preferably at (1/10)-(10/1) weight ratio and having terminal ethylenically unsaturated groups and preferably 800-8000 molecular weight.
Patent JP-H05206486-A (JP)
Title: Manufacture of gaas varactor diode
Inventor: SUGIKI TADASHI
IPC: H01L21/203
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a capacity-voltage characteristic having an excellent linearity by controlling the concentration profile of an N type epitaxial layer and protect P-N junction from damage caused by a mechanical stress generated when forming and bonding a high concentration P type epitaxial layer. CONSTITUTION:A buffer layer 2, an N type layer 3 and a high concentration N type layer 4 grow on a low resistor GaAs substrate 1 one after another based on a MBE process and a high concentration P type layer 5 grows based on a VEP process. Then, a mesa 7 is formed by etching and an insulation film 8 is formed by selective etching based on the CVD process. After formation of the insulation layer there is formed electrode 10 based on a vapor deposition process and ion milling.
Patent JP-H01180395-A (JP)
Title: Card with prayer
Inventor: SHOJI MASASHI
IPC: B42D15/10
Filed: 1988-01-11
Abstract: PURPOSE:To enable the title card to be found to have been issued from a fa mous Shinto shrine or Buddhist temple or to have been issued with a prayer, by printing or writing the title of a prayer or prayer characters or symbols on the card. CONSTITUTION:The expression 'So-and-so Shrine', 'So-and-so Temple', 'So-and- so Church' or 'Prayer for So-and-so' is printed on a card, and the name of the shrine or the like or an expression indicating that a prayer is given at the shrine or the like may be written in the vicinity of the printed expression. When the card is sold with a prayer written thereon or with a great purification, the card can contribute to a tourist spot, or the card with a prayer for success in an examination can be utilized as a gift, whereby the use of the card is broadened. For example, a telephone card is used as the card, a prayer for success in an examination is written thereon, and the word 'Tenman-gu' (a shrine dedicated to Sugawara Michizane) is written thereon to produce the desired card. Further, the card may have a presenter's name column and/or a presentee's name column.
Patent JP-S5496934-A (JP)
Title: Optical character reading device
Inventor: ISHIMOTO MASAAKI
IPC: G06K9/03
Filed: 1978-01-17
Abstract: PURPOSE: To ensure an easy correction for the mis-read characters by displaying the reading unable character image along with the peripheral characters of the reading unable character on the reading unable character processing display of optical character reading device.  
     CONSTITUTION: The upper part of reading unable character processing display 4 is used for the character region, and the area under the character region is used as image part 4b of the reading unable characters. The character region is divided down into the following regions: type-based code region 4a; cahracter region 4b to be given key-in through keyboard 5; and region 4c for reading unable character symbol "?" and the readable characters before and after the reading unable character. The number of the mis-read characters is large in probability before and after the reading unable character. For instance, the image ""tsu"(Japanese:katakana,2544)" of the reading unable character shown in the diagram is printed out via the keyboard, and the mis-read character is shifted to be fitted to the position of the central rejected character. Then the correction character ""ra"(Japanese:katakana,2569)" is keyed in with confirmation to complete the correction. Thus, the mis-read character can be corrected easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62163404-A (JP)
Title: Analog recovery frequency divider made into ic
Inventor: SUGIURA SADAHIKO
IPC: H03B19/05
Filed: 1986-01-13
Abstract: PURPOSE:To widen the effective frequency band by changing a bias voltage of a varactor diode in a feedback circuit so as to vary the range of a frequency division frequency. CONSTITUTION:Amplifiers 3,4 of a closed loop are coupled by a series connection circuit comprising DC blocking capacitors 8, 9, a parallel connection circuit comprising a varactor diode 6 and a choke inductor 10 is connected to the connecting point of the capacitors 8, 9, a bias terminal 7 is provided via a choke inductance 10 to constitute the feedback circuit. In changing the bias voltage of the diode 6, the loop delay circuit is changed. In this case, when the bias voltage is larger, since the loop delay time is small, the frequency division band depends on a high frequency band, but when the bias voltage is small, the loop delay time is larger and the frequency division band is moved to a low frequency band. As a result, the effective frequency band is widened.
Patent JP-S63178955-A (JP)
Inventor: MATSUO TERUHIKO
IPC: B65D41/17
Filed: 1987-01-09
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-H05189707-A (JP)
Title: Sense current control method for magnetic head and magnetic storage device
Inventor: TAKANO KOJI
IPC: G11B5/39
Filed: 1992-01-13
Abstract: PURPOSE:To reduce a fear of breaking of a wire in an MR element due to a sense current. CONSTITUTION:When CSS operation is performed by a magnetic head 10 having the MR element 11 to a magnetic disk 20 having a recording layer consisting of a metal film, this MR element is supplied with the sense current so far as the magnetic head 10 is floating. Whether the magnetic head 10 is floated or not is detected by revolving speed of the magnetic disk 20. Consequently, an overcurrent is not conducted in the MR element due to contact between the magnetic head and the magnetic disk, and hence the wire of the MR element is hardly broken due to the sense current.
Patent JP-H07213003-A (JP)
Title: Attaching structure of motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K5/24
Filed: 1994-01-19
Abstract: PURPOSE:To avoid vibrations and noises in the operation of a motor by a method wherein a support member is screwed onto the screwed part of an attaching pin while a filling member is positioned coaxially with the attaching pin by the tapered parts of a through-hole and the support member. CONSTITUTION:A cylindrical part 30 having a diameter r6 larger than the diameter of a pin 13 is formed on the base part of the pin 13. A screw thread is formed on the tip part of the pin 13 and a nut 31 is screwed onto it. An outer corner part 32 is formed on the outermost part of the radial direction of the base part of the nut 31. The small diameter part 34 of a vibration-proof rubber 33 is inserted between a pair of the support pieces 17 of the attaching part of a fan motor. In the state that the vibration-proof rubber 33 is attached, the pin 13 is inserted into a through-hole 37 to attach the vibration-proof rubber 33 to the pin 13 while the vibration-proof rubber 33 is positioned coaxially with the pin 13 by the tapered parts 38 and 39 of the through hole 37, the cylindrical part 30 of the pin 13 and the nut 33. As a result, the vibrations of the motor transmitted to the attaching pin can be substantially reduced and the noises caused by the vibrations can be avoided.
Patent JP-S5390530-A (JP)
Title: Ignition system of internal combustion engine
Inventor: TSUMATOU KOUJI
IPC: F02P9/00
Filed: 1977-01-19
Abstract: PURPOSE:In an ignition system of internal combustion engine, to stabilize ignition of diluted mixture gas by supplying a low voltage AC current to ignition plugs, the current being synchronized with the high-voltage pulses and number of revolutions of the engine.
Patent JP-2000203526-A (JP)
Title: Method of sticking adhesive tape and sealing device using the method
Inventor: TSUKATA TADAAKI
IPC: B65B51/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To smoothly stick an adhesive tape which is thin and can be easily stretched in a good manner even to a work to be stuck to be easily deformed. SOLUTION: An adhesive tape T introduced out of an adhesive tape roll RT is wound on a sticking roller 25 and guided, and a work W to be stuck is made to travel in the state of bringing the sticking roller 25 into contact with a sticking face for the work W to be stuck to stick continuously the adhesive tape T on the work W to be stuck. The rotating force of the sticking roller 25 is applied to the adhesive tape roll RT rotated following the relative movement with the work W to be stuck when the tape is stuck, and the outer peripheral face of the adhesive tape roll RT is rotated in the adhesive tape delivery direction at the speed same as the peripheral speed of the outer peripheral face of the sticking roller 25.
Patent JP-H06211895-A (JP)
Title: Cyclic peptide
Inventor: OKA KIICHIROU
IPC: C07K7/64
Filed: 1993-01-13
Abstract: PURPOSE:To provide the cyclic peptide having high reactivity with a human acetyl choline receptor-resistant antibody which is a pathogenic substance contained in the body fluid of a severe amyosthenia patient and useful for the therapy and diagnosis of severe amyosthenia. CONSTITUTION:This cyclic peptide containing an amino acid sequence of the formula: Trp-Asn-Pro-X-Asp-Tyr-Gly-Gly-Y-Lys (X is Asp or Ala; Y is Val or Ile) and comprising 10-50 amino acid residues.
Patent JP-H03209616-A (JP)
Title: Composite type floating magnetic disk
Inventor: NAKASAKO TAKEHITO
IPC: G11B5/60
Filed: 1990-01-11
Abstract: PURPOSE:To simplify the production of the composite type floating magnetic head and to improve mechanical reliability between the head and a disk medium by forming a notched part on the winding part of a head core chip to be used for electromagnetic conversion. CONSTITUTION:Projected parts 8 are formed on both the ends of the winding part 7b of the head core chip 5 and the notched part 9 is formed on the winding part 7b to form a recessed shape. Thereby, manhour required for correcting the unalignment of a coil wire generated at the time of winding the coil wire can be reduced. In addition, the coil wire can be prevented from coming into contact with the disk medium or other mechanical parts due to its looseness or the like generated after winding it and the mechanical reliability can be improved.
Patent JP-S57116610-A (JP)
Title: Method for forming hollow leaf spring of reinforced plastic
Inventor: EBATA TOSHIKAZU
IPC: F16F1/18
Filed: 1981-01-13
Abstract: PURPOSE:To obtain a leaf spring light in weight and excellent in torsional rigidity through an integrated continuous process and on a large scale, by producing a hollow part in the interior of an FRP plate spring. CONSTITUTION:Robing fibers 1 consisting of a bundle of a plurality of single fibers for reinforcement are woven into a tubular body 2, and a resilient tubular sheet 3 is inserted into the tubular body 2. Then, the tubular body 2 with the sheet 3 inserted therein is immersed in a thermosetting resin contained in a resin tank 4 to impregnate the body 2 with the resin, and the resin is hardened under pressure and heating in a mold 5a, 5b while applying an internal pressure to the interior of the tubular sheet 3 by using air or the like. After the resin is hardened, the formed body is separated from the mold and the internal pressure is eliminated. Accordingly, a hollow leaf spring of reinforced plastic can be obtained continuously.
Patent JP-H07210522-A (JP)
Title: Method for distributing processing to respective multiprocessors and multiprocessor system
Inventor: FUJIO TOSHIHIDE
IPC: G06F15/16
Filed: 1994-01-19
Abstract: PURPOSE:To perform processing while controlling the probability of respective processors to be selected after selecting any idle processor each time a processing request is applied. CONSTITUTION:When there is a processing request 1 from the outside, the time for respective processors 7-10 to be turned to an idle state up to that time point is recognized by counting clock signals while using idle state counting circuits 12-15 corresponding to those processors 7-10. Therefore, the processor set in the idle time for the longest time up to the moment is selected out of the processors 7-10 and afterwards, processing related to that processing request is executed by that selected processor.
Patent JP-S56101273-A (JP)
Title: Character disassembling system
Inventor: MAEDA YOUJI
IPC: G06V10/10
Filed: 1980-01-18
Abstract: PURPOSE:To enable to practice stable character disassembling, by disassembling a character through the detection of a character describing frame, by using lower darkness of a character describing frame. CONSTITUTION:A character describing frame is printed in dropout color, and the area for one line's share of the document 1 in which the characters are described in the character describing frame is in photoelectric conversion with the photoelectric conversion means 2 which makes photoelectric conversion lower in the darkness of the character describing frame and higher in the darkness of character. A a result, the darkness of each video element is stored to the memory means 3. The memory content is fed to the character describing frame position detecting means 4, and the number of video elements in which the contrast is less than a given value, is counted toward row and column direction. When the number exceeds the set value respectively in row and column direction, it is regarded as the presence of character describing frame for the location, and this character describing frame location information is fed to the character disassembling means 5. In this means 5, the character describing frame location information and the memory content fed from the means 3 make disassembling of the characters.
Patent JP-H02185760-A (JP)
Title: Analog voice recording and reproducing device
Inventor: ENAMI HIROYUKI
IPC: G11B27/28
Filed: 1989-01-10
Abstract: PURPOSE:To tell the name of music, etc., by recording, reproducing and displaying additive information other than a voice. CONSTITUTION:The additive information is inputted from a key 12 and encoded by a control part 10, and is also added with an additional information recogni tion signal as an additive recognition signal. The additive recognition signal is converted into an analog signal by a D-A converter 9 and inputted with a voice signal via an amplifier 8 to a recording amplifier 4, whereas an output of the recording amplifier 4 is inputted to a head 1 on the side of recording and recorded to a tape. At the time of reproducing, a data of the tape read out by the head 1 is inputted to a regenerative amplifier 3 and converted by an A-D converter 14 into a digital signal, which is then inputted to a voice- additive information changeover circuit 6. The additional information recognition signal contained in the additive recognition signal is discriminated by the voice- additive information changeover circuit 6, and when it is the additive informa tion, it is inputted to the control part 10, where the additive information is decoded by the control part 10 to be supplied to a display circuit 13, and then the additive information is displayed by the display circuit 13.
Patent JP-S58122620-A (JP)
Title: Magnetic recording medium
Inventor: NAKAJIMA KAORU
IPC: C09D175/00
Filed: 1982-01-14
Abstract: PURPOSE:To improve durability by using modified polymers obtd. by graft polymerizing hydroxyl group-contg. polymerizable unsatd. compds. to polymer binders by irradiation of radiations as binders. CONSTITUTION:Radiations are irradiated to polymers such as vinyl chloride- vinyl acetate copolymers which produce free radicals when irradiated with radiations such as gammer rays, electron rays or the like, and compds. contg. hydroxyl groups such as 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, 2-hydroxypropyl acrylate, 2-hydroxypropyl methacrylate or the like are graft- polymerized, whereby modified polymers are obtained. Such polymers are used as binders for forming magnetic layers using magnetic powder.
Patent JP-H04211236-A (JP)
Title: Camera using film having magnetic memory part
Inventor: EGAWA TAKESHI
IPC: G11B5/02
Filed: 1991-01-18
Abstract: PURPOSE:To provide a camera having a magnetic memory part which performs write-in of information into the magnetic memory part of a film which can be regenerated surely in a laboratory side, with the simple and inexpensive constitution, without increasing the dimension. CONSTITUTION:A camera using a film having a magnetic memory part is equipped with a magnetic head for demagnetizing the signal pattern which is previously recorded in the magnetic memory part of the film, and a control means which demagnetizes the signal pattern which is previously recorded in the magnetic memory part of the film by the magnetic head, by the prescribed demagnetizing pattern having the frequency lower than the frequency of the signal pattern and forms the information to be recorded in the magnetic memory part of the film according to the demagnetizing pattern.
Patent JP-H01181590-A (JP)
Title: Semiconductor laser module with external resonator
Inventor: MAEDA HIDENARI
IPC: H01S5/00
Filed: 1988-01-12
Abstract: PURPOSE:To prevent a feedback light beam from being angularly displaced by arranging a prism on an optical path of a collimated light beam so that an optical transmission surface faces a lens and a reflecting plate. CONSTITUTION:A prism 10 is arranged on an optical path of a collimated light beam in a manner that an optical transmission surface faces a lens 2 and a reflecting plate 5. A light emanating from one end surface of a semiconductor laser 1 is converted by the lens 2 into a collimated light beam which enters the prism 10. The incident light is reflected on a reflecting surface of the prism 10 and emanates from the prism 10. While, the collimated light beam from the lens 2 propagates back and reaches a reflecting plate 3. The light beam reaching the reflecting plate 3 is reflected thereon, and propagates through the same optical path of the light which reaches the reflecting plate 3 through the lens 2 and the prism 10, i.e., recoupled with the semiconductor laser 1 through the prism 2 and the lens 10. Hereby, the feedback light beam is prevented from angularly displaced even when there is produced any angular displacement.
Patent JP-S61164657-A (JP)
Title: Recovery of valuables from manganese extraction residue
Inventor: UEMURA MICHIO
IPC: C22B47/00
Filed: 1985-01-14
Abstract: PURPOSE:To make it possible to re-utilize waste such as an electrolytic manganese dioxide extraction residue as an industrial stock material, by using said waste as a stock material and sorting and magnetizing a magnetic substance from said waste under magnetic force in a slurry state. CONSTITUTION:The undissolved substance with a particle size of about 40mum, generated when electrolytic manganese dioxide is manufactured, is formed into a slurry. Because manganese oxide is magnetized under magnetic force of 5,000 gauss or more and manganese ferrite can be recovered under magnetic force of 500-2,000 gauss, magnetic force of 500-2,000 gauss is at first applied in a first stage to recover manganese ferrite which is, in turn, washed and dried to obtain a stock material for ferrite. Next, the slurry not adhered in the first stage is again treated under magnetic force of 5,000-23,000 gauss to recover manganese oxide such as MnO which is, in turn, recovered, washed and dried to obtain a manganese stock material.