baber/WOPTO huggingface dataset:
Patent JP-H0948684-A (JP)
Title: Improved processing of ceramic and device therefor
Inventor: OOHARA ATSUSHI
IPC: H01L21/027
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To form the electroconductive part of a fine pattern suppressing divergence and fuzziness as much as possible, by irradiating the surface of a ceramic material through a mask corresponding to a fixed pattern with an SR light beam B at a short wavelength having high luminance to eliminate O, N or C. SOLUTION: A ceramic material 5 is irradiated with an SR light beam B by driving an electron synchrotron radiation light emitting device 2 in a state of the ceramic material and a mask 6 held by a supporting device 7. In the irradiation, the positions of the ceramic material 5 and the mask 6 are controlled in terms of time and space by a position control device 8 to uniformly irradiate the necessary part of the ceramic material with the SR light beam B. Consequently, oxygen atom is eliminated by the reaction based on excitation of an inner-shell electron of an atom in the irradiated part to develop electroconductivity by forming a metallic state. The surface of the ceramic material 5 is provided with an electroconductive part 5a of a given pattern corresponding to the pattern of the mask 6.
Patent JP-H0246549-A (JP)
Title: Method for erasing sub-code of rotary head type digital audio tape recorder
Inventor: EJIMA MAKOTO
IPC: G11B15/087
Filed: 1988-08-09
Abstract: PURPOSE:To improve the reliability at the time of the high speed searching by completely erasing a starting identifying signal when a renumbering action is executed and the starting identifying signal not to be full of the specified period is present. CONSTITUTION:When a high speed search mode of about 2000-fold speed is started by a reel motor as a first step and the rise of a start ID is detected, the reel motor is stopped and continuously, the tape is also stopped. As a second step, when a prescribed frame number is present from the rise of the start ID to the fall of the start ID, a tape is rewound up to the fall of the start ID again by a low speed searching mode, stopped, a correct program number from a tape starting edge is added, recorded, namely, the renumbering is executed by post recording mode. When a renumbering action is completed, the high speed searching mode is shifted again. Thus, the reliability of the high speed searching can be improved.
Patent JP-H0752698-A (JP)
Title: Automobile ashtray mounting structure
Inventor: KUBOTA TAIJI
IPC: A24F19/00
Filed: 1993-08-10
Abstract: PURPOSE:To prevent the vertical backlash of an ashtray main body by providing positioning mating surfaces at least at the upper and lower portions of a flange projection which is projected toward the back side of the main body flange portion of the ashtray main body, and providing upper and lower supporting faces in the ashtray opening of a cluster finisher. CONSTITUTION:To mount an automobile ashtray 1 in the ashtray opening 2 of a cluster finisher, the ashtray 1 comprising an ashtray main body 10 with an ashtray lid portion 20 attached thereto is pressed into the ashtray opening 2 until the flange main body 11 of the ashtray main body 10 abuts a flange portion 3 inside the ashtray opening 2. With the ashtray mounted in the opening, the ashtray main body 10 has its flange main body 11 abut the flange portion 3 of the ashtray opening 2 and its flange projecting portion 13 fitted into a recessed portion 4 having upper and lower supporting faces 4a, 4b, and the end portion 6b of a plate spring 6 is fitted to a projection 12 provided to the ashtray main body 10, and the force of the plate spring 6 makes the end portion of the side wall 10a of the ashtray main body 10 abut the inside wall 2a of the upper portion of the ashtray opening 2, preventing the backlash of the ashtray 1.
Patent JP-H1142236-A (JP)
Title: Medical apparatus
Inventor: TOYOKAWA TAKUYA
IPC: A61B18/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To facilitate judging of whether a medical apparatus is used or not by arranging a laser sensitive color forming composition to exist at a part through which a laser light passes in the medical apparatus applied in the use of the laser light. SOLUTION: In a laser catheter tube comprising soft polyvinyl chloride as a medical apparatus applied in the use of a laser light, the side of one end part 2 worked to close as a part through which a laser light passes is dipped into a composition for applying a laser light sensitive color forming composition for coating and pulled up and dried to make the laser light sensitive color forming composition exist. Existing at the part transmitted through the laser light, the laser light sensitive color forming composition is colored when the laser light passes in the use of the medical apparatus. The coloring can be checked by naked eyes to facilitate the judgment of whether the medical apparatus is used or not to eliminate the possibility of re-using by mistake thereby removing the danger of infection within a hospital.
Patent JP-H0362724-A (JP)
Title: Ecl/ttl input changeover circuit in ic for optical communication
Inventor: HAYASHI YUTAKA
IPC: H04B10/00
Filed: 1989-07-31
Abstract: PURPOSE:To use a differential amplifier circuit for both ECL and TTL by providing a bias changeover circuit to the base of a 2nd transistor(TR), and providing a diode and a resistor between the base of a 1st TR and a power supply. CONSTITUTION:In the case of an ECL input, a bias switching terminal 5E/T connects to a positive power supply VCC to provide an ECL bias to a base voltage of a TR 1, a signal is inputted from an input terminal 4IN and amplified by a differential amplifier circuit 6. In such a case, diodes 3 (D1, D2, D3) are not energized. In the case of the TTL input, the bias switching terminal 5E/T is kept open to set the base voltage of the TR 1 to a TTL bias, a signal is inputted from the input terminal 4IN and amplified by a differential amplifier circuit 6. In such a case, the diodes 3 (D1, D2, D3) are energized only when a TTL signal is at an L, and a current flows to a resistor 2R5, then the impedance required for the TTL input is obtained.
Patent JP-S58101378-A (JP)
Title: Manuscript document reading method
Inventor: YAMASHITA YOSHIYUKI
IPC: G06K9/20
Filed: 1981-12-11
Abstract: PURPOSE:To improve the reading accuracy and to decrease the reading time, by providing a symbol designating the types of characters at the outside of a character frame and determining a dictionary to be used according to the instruction of the symbol. CONSTITUTION:A photoelectric conversion section 1 reads a manuscript form and the pattern is registrated 2. The symbols of a type designation frame of characters at the outside of a character frame is detected 4 at each character and given to a discrimination section 5, and also characteristics are picked up 3 from the pattern at the inside of the character frame at the same time and given to the section 5. In the section 5, the symbol is compared with a character symbol corresponding to one of disctionaries such as Hiragana (Japanese syllabary) dictionary 7, Katakana (square form of Japanese syllabary) dictionary 8, alphanumeric and symbol dictionary 9 and Kanji (Chinese character) dictionary 10 and the result is outputted 6. When no designation is done for the types of characters, all the dictionaries are used. Thus, the reading time can be reduced and the reading accuracy can be improved.
Patent JP-H06172484-A (JP)
Title: Moisture-curing composition having excellent weather resistance
Inventor: YANAGIUCHI KAZUO
IPC: C08G18/75
Filed: 1992-07-24
Abstract: PURPOSE:To obtain the subject composition useful as a water permeable pavement material, etc., having excellent weather resistance, durability and flexibility by blending a specific copolymer with a polyisocyanate compound in a specific ratio. CONSTITUTION:A copolymer of (A) m-isopropenyl-alpha,alpha-dimethylbenzyl isocyanate of the formula and (B) an unsaturated monomer copolymerizable with the components A and B such as methyl (meth)acrylate is blended with (D) >=5wt.% based on the whole amount of one or more polyisocyanate compounds such as hexamethylene diisocyanate in a ratio of the amount of the NCO group of the copolymer and that of the NCO group in the component C of 0.1/9.9-9.9/0.1 to give the objective composition.
Patent JP-S6358073-A (JP)
Inventor: EMI KENJI
IPC: F25B49/02
Filed: 1986-08-27
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-H0643758-A (JP)
Title: Developer recovering method
Inventor: KIKUCHI NORIMITSU
IPC: G03G15/08
Filed: 1992-07-24
Abstract: PURPOSE:To enhance the carrying efficiency of developer in a developing device, to improve the recovery of the developer and further to shorten the time of recovering the developer by rotating a developing sleeve in the rotating direction of the developer or a reverse direction thereto at the time of recovering the developer. CONSTITUTION:When recovering the developer in the developing device 14 is instructed and the toner concentration of the developer becomes equal to or under aimed toner concentration at the time of ordinary development, a recovering cap is opened by a recovering cap driving part and a developer recovering mode is started. Then, a CPU controls a developing sleeve motor so that the normal rotation and the reverse rotation of the developing sleeve 17 are alternately performed every four seconds, and it controls a paddle motor 47 so that a paddle 23 for stirring is rotated at higher speed than at the time of developing and at the time of standing by developing. Therefore, the developer in the developing device 14 drops to be recovered in a recovering container from an aperture part. Thus, the recovery of the developer is improved and the time of recovering the developer is shortened.
Patent JP-H0824003-A (JP)
Title: Shoes having gaps for ventilation at sole
Inventor: NAKADA TADAHISA
IPC: A43B13/14
Filed: 1994-07-20
Abstract: PURPOSE:To eliminate moisture by sweating of the feet and to lessen the uncomfortable feel by moistening, by providing shoe soles with gaps from ventilation penetrating the shoe soles from the rear surfaces thereof to the front surfaces thereof. CONSTITUTION:The shoe soles are provided with projecting parts 1, recessed parts 2 and the gaps 3. While round holes are mainly conceivable as the gaps 3 of the shoe soles, elliptic, triangular, square, rectangular, pentagonal, hexagonal, cruciform, semicircular and horseshoe shapes are equally satisfactory. Fissure-like gaps 3 are equally well; in short, the gaps 3 penetrating the shoe soles from their rear surfaces to their front surfaces are adopted. The sole parts of the shoes where moisture accumulates most are ventilated and the effect of lessening the moistening is generated by providing the shoe soles with the gaps 3, as the shoe soles have the many gaps 3 at the time of using the shoes as the shoes mainly for indoor exercise.
Patent JP-S6470414-A (JP)
Title: Dihydropyridine-containing continuous medicine
Inventor: ANDOREASU OOMU
IPC: C07D409/04
Filed: 1988-08-11
Abstract: PURPOSE: To obtain a pharmaceutical solid preparation comprising a rapid- releasing core containing a dihydropyridine compound and a coating film disposed around the core, not containing the active ingredient and capable of retarding the start of release, and having a long time sustained release action. CONSTITUTION: This sustained release preparation comprises a core containing a compound of formula I [R<1> is phenyl having one or two substituents (NO2 , a halogen, CF3 ), a group of formula II, a group of formula III; R<2> is NO2 , COOR<6> (R<6> is an alkyl which may have a substituent), or forms CO-O-CH2 together with R<5> ; R<3> is an alkyl which may have a substituent (an alkoxy, F); R<4> , R<5> are each an alkyl which may be substituted] in a rapid-releasing form, and a coating film disposed around on the core, not containing the active compound and capable of being gradually dissolved in an aqueous medium, if necessary, additionally contains the active compound on the coating film at a rapid-releasing early dose, and has a diameter of 0.5-15mm.  The preparation preferably contains 50-100wt.% of the active compound in the core and 15-50wt.% of the active compound on the coating film.
Patent JP-H0925954-A (JP)
Title: Start controller for clutch
Inventor: YAMASHITA YOSHINOBU
IPC: B60W10/10
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To improve a following-up property to an aimed control value by calculating a change amount in the integrated value of speed loop control and setting one of presumed engine generated torque, clutch torque capacity and a clutch control manipulated variable to an initial value in the entrance of start control to be corrected by the calculated value and used for the next control. SOLUTION: A control means 64 obtains a clutch torque capacity corresponding to presumed clutch torque according to an engine required load amount in the start control of a hydraulic clutch 38 to determine a feed forward amount and perform a filter process for feed forward control. Speed loop control for correcting the feed forward amount to make the engine rotational speed coincide with an aimed value is carried out to calculate a change amount of the integrated value in a predetermined time during the start control, set one of presumed generated torque of the engine in the entrance of start control, torque capacity of the clutch and the clutch control manipulated variable to the initial value of the feed forward amount to be corrected by the calculated value and used for the initial value setting control in the next time and learning control.  Thus, a following-up property to an aimed value of the control can be improved.
Patent JP-S6258336-A (JP)
Title: Information processing system
Inventor: JIROUMARU SHINOBU
IPC: G06F21/12
Filed: 1985-09-09
Abstract: PURPOSE:To shift software between proper users by issuing the proper identification information to various types of software. CONSTITUTION:It is usually impossible to use the software Aa exclusive for an information processor (a) for an information processor (b). However if the purchased same software Ab for the processor (b) is available, the collation is carried out with IDA by means of the software Ab. Then a proper user is decided when the coincidence is obtained from said collation. Thus the software Aa is changed into the software Ab. In other words, the area different from the software Ab is replaced with the Ab within the software Aa. Hereafter the processor (b) can always use a software system consisting of software Aa, B and C and including the software Ab changed from the As with no reformation.
Patent JP-S6092456-A (JP)
Title: Iron base superalloy
Inventor: IIJIMA KATSUMI
IPC: C22C38/00
Filed: 1983-10-26
Abstract: PURPOSE:To obtain an iron base superalloy whose structure has superior stability even after long-time use at high temp. by adding specified percentages of C, Mn, Si, Cr, Ni, Mo, Ti, Al, B, V, S and P to Fe. CONSTITUTION:A heat resistant austenitic steel consisting of, by weight, <=0.15% C, <=2% Mn, <=1.5% Si, 10-20% Cr, 20-30% Ni, 0.5-3% Mo, 1.5-3% Ti, 0.1- 0.5% Al, 0.002-0.01% B, 0.4% V, <=0.004% S, <=0.007% P and the balance Fe is prepd. The steel has superior strength at high temp. and a long thermal fatigue life, and it is suitable for use as the material of a rotator for a power plant.
Patent JP-2000031559-A (JP)
Title: Zinc oxide piezoelectric body and its manufacture
Inventor: FUJIZU SATORU
IPC: H01L41/316
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a large-sized zinc oxide piezoelectric body having excellent piezoelectric performance. SOLUTION: In a reducing atmosphere flowing at a constant flow rate, zinc oxide is heated and sublimated. The atmosphere containing the sublimated zinc oxide is brought into contact with a plate at a low temperature, and zinc oxide is deposited on the plate, thereby forming a zinc oxide film. A plurality of zinc oxide films 11, 12 formed in this manner are pressed with alumina blocks 21, 22 at a high temperature. As a result, the zinc oxide films 11, 12 are bonded to each other, and a zinc oxide piezoelectric body is completed.
Patent JP-S5987787-A (JP)
Inventor: KISHIMOTO YOSHIO
IPC: H05B3/00
Filed: 1982-11-12
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-H0924480-A (JP)
Title: Production of welded steel pipe
Inventor: ONO MORIAKI
IPC: B23K26/21
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a steel pipe having excellent toughness by forming a steel strip formed with both end faces to an inclined form to a tubular form, subjecting the ends to excess heat butting and irradiating a groove line with a high-density energy beam with the same inclination along) the line, thereby welding the ends. SOLUTION: The steel strip 1 is formed to a tubular formed body 1a while the steel strip is moved in an arrow direction. The inclined butt ends 2a, 2b are preheated with electric resistance heating by a power feeder 4 and are pressurized and butted by squeezing rolls 3. The butt groove line inclined at an angle θ in a thickness direction is formed at the butt ends 2a, 2b. The ends are irradiated with the laser beam 5 of the high-density energy along the inclined groove line at the same angle θ of inclination, by which the butt ends 2a, 2b are welded. The crack generated by impact is propagated to the base metal through the weld zone 7 by forming the weld zone 7 inclined in the thickness direction in such a manner and, therefore, the steel pipe having the excellent toughness of the weld zone 7 is produced.
Patent JP-S6259647-A (JP)
Title: Thermoplastic resin composition
Inventor: TANAKA MASAYUKI
IPC: C08L23/00
Filed: 1985-09-11
Abstract: PURPOSE:To provide the titled compsn. having excellent rigidity and resistance to impact, heat and weather, by blending a vinyl polymer, a polyamide and a modified polyolefin. CONSTITUTION:5-95% (by weight; the same applies hereinbelow) vinyl monomer (a) selected from among arom. vinyl monomers and (meth)acrylic ester monomers [e.g., (alpha-methyl)styrene], 5-95% maleimide monomer (h) of the formula [wherein R1-R3 are each H, halogen, (substd.) 1-20C hydrocarbon] (e.g., N-phenylmaleimide) and 0-50% other vinyl monomer (C) copolymerizable with component (a) and/or component (b) (e.g., acrylonitrile) are polymerized to obtain a vinyl polymer (A). 5-90% component A, 3-90% polyamide (B) (e.g., polycaproamide) and 5-60% modified polyolefin (C) contg. a functional group selected from among carboxyl (metal salt) and carboxylic anhydride groups (e.g., ethylene/acrylic acid copolymer) are blended.
Patent JP-S6261363-A (JP)
Title: Semiconductor device
Inventor: UMEMOTO YASUNARI
IPC: H01L29/20
Filed: 1985-09-11
Abstract: PURPOSE:To obtain a high speed field effect transistor which can feed a large current by forming a 3-layer structure of a degenerate Si layer/boundary level layer/group III-V semiconductor, and pinning the Fermi level of the Si layer to that of the boundary level layer. CONSTITUTION:An N-type semiconductor layer 10, group III-V P-type semiconductor layer 11, a boundary level layer 12, a degenerate P-type Si layer (gate) 13, a source electrode 14, and a drain electrode 15 are formed on a semi- insulating semiconductor substrate 9. The thickness of the layer 12 is 30Angstrom  or less, the density of the boundary level is 10<12>/cm<2>/eV or higher, and there is a relation of Eg>=Vbi between the layer 13 and the semiconductor 11. Eg is the energy band gap of the layer 13, and Vbi is the energy difference between the valence band end of the layer 13 and the conduction band end of the semiconductor 11. The layer 13 and the boundary level perform a quasi-thermal equilibrium state, and the Fermi level of the boundary level is secured to the Fermi level of the layer 13.
Patent JP-H0548193-A (JP)
Title: Semiconductor distribution feedback type laser
Inventor: INOUE TAKESHI
IPC: H01S5/12
Filed: 1991-08-08
Abstract: PURPOSE:To control separately the magnitude of gain coupling in a semiconductor distribution feedback type laser device where gain coupling-based distribution feedback operation is carried out. CONSTITUTION:In addition to an active layer 7 where periodicity is installed to gain, a second active layer 12 is installed in the same optical waveguide path. The gain is controlled by the electric current injected into the two active layers 7 and 12 respectively. The magnitude of gain coupling is controlled by the electric current injected into the active layer where the periodicity is installed to the gain.
Patent JP-H1014735-A (JP)
Title: Envelope-shaped sleeping bag
Inventor: SHIBATA SHIGEKI
IPC: A47G9/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a convenient sleeping bag with which coldness on shoulders is reduced. SOLUTION: Between vertically overlapped matching pieces 110 of an envelope-shaped sleeping bag 100, the upside matching piece 110 is provided with a slit 120 inclined from its upper end toward the almost center line of the matching piece 110, a foldable turn-over piece 130 and a fixed piece 140 are formed, and a fastener (opening/closing means) 150 is provided along the slit 120. Besides, the upper end corner of the turn-over piece 130 and the matching piece 110 are provided with a pair of hooks 180a and 180b such as hook and loop fasteners. Further, on the front side of the fixed piece 140, a cover piece is extended along the slit 120 so as to be turned over and on the rear surface of the cover piece and the rear surface of the fixed piece 140, a pair of hooks 181a and 181b such as hook and loop fasteners are provided.  The turn-over piece 130 is turned over to the front side and fixed by the hooks 180a and 180b and an almost V-shaped opening is opened on the matching piece 110.
Patent JP-H0484515-A (JP)
Title: Josephson element driving circuit
Inventor: NAGASAWA SHUICHI
IPC: H03K17/92
Filed: 1990-07-27
Abstract: PURPOSE:To realize a polarity switching type Josephson driving circuit in which a small sized circuit and high speed circuit operation are attained by forming the driving circuit with 1st and 2nd drive voltage generating circuits and a line to be driven. CONSTITUTION:When a signal is inputted to a signal input terminal S1 while a bias current over a critical current is supplied from bias input terminals B1, B2, the state of Josephson junctions J1, J2 of a 1st direct coupling Josephson gate circuit G11 is changed sequentially from the superconducting state into the voltage state, a bias current flows to a Josephson junction J13 of a 2nd direct coupling Josephson gate circuit G12 through a load resistor R14. Since the input current is injected to a Josephson junction J13 through a 2nd resistor R12 and a Josephson junction J14, the state of the Josephson junctions J13, J14 is changed sequentially into the voltage state, and a bias current is injected to a line 3 to be driven. Thus, the area of the circuit is considerably decreased and the operating time is quickened.
Patent JP-2000018109-A (JP)
Title: Intake system muffler of internal combustion engine
Inventor: YUNAGA TOSHIFUMI
IPC: F02M35/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of mounting portion to simplify the mold structure of the intake pipe member, reduce the number of parts, and simplify the mounting work thereof by installing one mounting portion on the intake pipe member so that the intake resonator and the breather pipe member are mounted at the same position. SOLUTION: One mounting portion 28 is provided on one end 22a of a suction hose 22 so that a breather pipe 16 and an intake resonator 34 are mounted at the same position. The opening for mounting of the specified diameter is formed at the mounting portion 28. The mounting portion 28 is so constructed that a breather pipe member 12 and the intake resonator 34 can be integrally mounted on the suction hose 22 when the inserting portion of the breather pipe 16 is fitted on an opening for mounting 30. Thus, no additional mounting portion is required on the suction hose 22 to mount the resonator 34, making it possible to simplify the mold structure, reduce the number of parts, and simplify the assembling work for those.