baber/WOPTO huggingface dataset:
Patent JP-S61292165-A (JP)
Title: Copying device
Inventor: KANEKO TAMAKI
IPC: G03G15/01
Filed: 1986-06-20
Abstract: PURPOSE:To form a multiple picture image on one face of a sheet by providing on an image forming means a means for changing automatically a color of a developer, when bringing the sheet to refeed from a paper refeed means. CONSTITUTION:When the first switching guide plate 24 and the second switching guide plate 25 are in a full line position and a broken line position, respectively, for instance, a sheet which has completed copying on one face is inverted by an inversion guide part 21 and led out by an inversion main roller 19 and an after-inversion roller 20, and reaches a paper discharge tray 28. When the first switching guide plates 24, 25 are both in a full line position, the sheet which has been brought to an inversion action is fed out onto a carrying belt 29. When the third switching guide plate 32 is in a full line position, the sheet is fed into a collator, and when it is in a broken line position, the sheet which has completed copying on one face is contained in an intermediate tray 34 so that a picture image is turned upward, fed again to a feed paper path 5 by a pair of rollers 35, and subsequently, fed to an image forming process together with a replacement of an original, and copying is executed to the opposite face. In this way, a multicolor picture image can be formed easily.
Patent JP-S5952765-A (JP)
Title: Portable type measuring device
Inventor: KAARU HOTSUHOROITAA
IPC: G01R1/06
Filed: 1983-08-09
Abstract: Portable measuring device, including a measuring instrument, a carrying strap fastened to the measuring instrument for hanging the measuring instrument around the neck, measuring lines electrically connected to the measuring instrument and passing through at least part of the carrying strap, measuring probes connected to the measuring lines, the measuring lines being in the form of flexible spiral cables between the carrying strap and the measuring probes, and at least one mounting disposed on the measuring instrument for fastening unused measuring probes hanging on the measuring lines.
Patent JP-H08340631-A (JP)
Title: Ac load switcher current-limiter fuse
Inventor: YOKOTA HIROSHI
IPC: H01H73/18
Filed: 1995-06-12
Abstract: PURPOSE: To properly control the opening operation of a load switcher, improve reliability and safety, and easily set, the operation point of, for example, the load switcher or a fuse so that a large failure current cannot be cut off by the load switcher. CONSTITUTION: A striker operation status detection means 10 detects that at least two fuses 2 are blown out and at least two strikers 2a operate, operates a switching opening means 11 and opens a load switcher 1, thus preventing the load switcher 1 from cutting off a large failure current since the large failure current due to short-circuiting is already cut off by two fuses 2.
Patent JP-H0715013-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HAMADA AKIYOSHI
IPC: H01L21/265
Filed: 1993-06-16
Abstract: PURPOSE:To prevent deterioration of transistor characteristics due to punch through by setting the threshold voltage low. CONSTITUTION:After a punch through stopper layer 7 is formed, a region 8 in which impurities having a conductivity type opposite to a substrate is formed just under the gate so as to limit the region. The concentration of the impurities has a peak in the punch through stopper layer 7, and compensates the impurity concentration of the stopper layer 7.
Patent JP-S5934442-A (JP)
Title: Air-fuel ratio feedback controller
Inventor: FUJIEDA MAMORU
IPC: F02D41/14
Filed: 1982-08-23
Abstract: PURPOSE:To prevent any effect caused by inconvenient characteristics of an oxygen density detector, by a method wherein a current of a given value is supplied to the oxygen density detector only when oxygen density in exhaust gas is in a thin range, and feedback control of an air-fuel ratio takes place based on a detected signal from the oxygen density detector under such condition. CONSTITUTION:A device is constituted such that an air-fuel ratio signal V0 is inputted to a control circuit 13 through a detector buffer circuit 12 for controlling a current fed to an oxygen density detector 11, a detected signal AF from a heat ray system air amount detector 14 installed in a bypass passage 2 as a load detecting means detecting the load fluctuation of an engine 8 is inputted to the control circuit 12, and when the control circuit 13 decides that the load fluctuation occurs and it is decided that the air-fuel signal V0 is dense, a current setting instruction signal I is outputted so that a current of a given value is outputted to the detector buffer circuit 12.
Patent JP-2000332314-A (JP)
Title: Production of piezoelectric substrate
Inventor: SHIRATSUYU KOSUKE
IPC: H01L41/39
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To simplify the production process of a piezoelectric substrate by depositing a piezoelectric thin film on a (012) sapphire substrate at a specified deposition rate or above thereby forming a (100) oriented piezoelectric thin film. SOLUTION: Material gas gasified by two material gas containers/gasifiers 5, 6 is subjected to flow control through an MFC(mass flow controller) 8 for carrier gas and oxygen gas is fed to a material gas mixer 9 along with carrier gas while controlling the flow rate through a dedicated MFC 7. Mixed material gas is passed through a material gas mixing nozzle 10 and fed above a (012) sapphire substrate 11 placed in a reaction container 2 while being heated. The material gas fed above the (012) sapphire substrate 11 is caused to decompose and react directly above the substrate 11 and a piezoelectric thin film is deposited on the substrate 11 at a rate of 1 μm/h thus forming a (100) oriented piezoelectric thin film.
Patent JP-H039914-A (JP)
Title: Aba type block copolymer with crosslinked structure
Inventor: HIMORI SHUNICHI
IPC: C08F293/00
Filed: 1989-06-07
Abstract: PURPOSE:To improve chem. resistance, heat resistance and blocking resistance by photo-polymerizing a monofunctional radical-polymerizable monomer in the presence of a specified dithiocarbamate compd. and photo-polymerizing a polyfunctional radical polymerizable monomer in the presence of the above polymerizate. CONSTITUTION:Photo-polymn. of a radical polymerizable ethylenically unsatd. monomer (M<1>) is performed by irradiating it with UV rays of 300-500nm in the presence of a dithio-carbamate compd. of formula I (wherein R<1> is a 1-16C hydrocarbon group; R<2> is H or R<1>) to obtain an acrylate polymer both terminals of which are dithiocarbamate-modified of formula II (M<1> is an acrylate residue; n is 20-5,000). Then, a monomer consisting of a component M<1> and 1-50wt.% radical polymerizable polyfunctional ethylenically unsatd. monomer is photo- polymerized in the presence of this polymer to obtain an ABA-type block copolymer consisting of polymer structural units of formula III [wherein (M<1>)n is a polymer constitutional unit obtd. by addition-polymerizing the component M<1>; (M<2>)m is a polymer structural unit with an intermolecular crosslinked structure obtd. by polymerizing components M<1> and M<2>; X is H, a halogen or an alkyl] and formula IV and having an intermolecular crosslinked structure.
Patent JP-H075536-A (JP)
Title: Camera
Inventor: WADA SHIGERU
IPC: G03B17/02
Filed: 1993-06-16
Abstract: PURPOSE:To prevent operation for thrusting film from being started in a state where a light shielding door is closed in a film cartridge loaded in a cartridge chamber. CONSTITUTION:This camera is provided with a feeding motor driving and rotating a cartridge spool, a light shielding door driving driver 10 driving the light shielding door of the film cartridge, and a light shielding door detection switch S2 detecting that the driver 10 opens the light shielding door. When the switch S2 detects that the light shielding door is opened, a control circuit controls to start the thrust operation of the feeding motor 52.
Patent JP-H10280088-A (JP)
Title: Steel product for building structural use and its production
Inventor: KUNITANI NORIHITO
IPC: C22C38/58
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To produce a steel product for building structural use, having 215-355 MPa yield strength in the case of 400 MPa class tensile strength and 295-445 MPa yield strength in the case of 490 MPa class tensile strength, also having <=0.8 yield ratio, >=20% fracture elongation, and >=27 J/cm<2> Charpy impact value, and excellent in earthquake resistance. SOLUTION: This steel product for building structural use has a composition consisting of, by weight, 0.10-0.40% C, 0.3-1.6% Mn, <=0.80% Si, <=0.2% V, <=0.10% Nb, <=0.10% Al, <=0.3% Ni, <=0.3% Cr, <=0.3% Mo, <=0.3% Cu, <=0.1% Ti, <=0.0050% B, and the balance Fe with inevitable impurities and also has a structure composed of a ferrite.pearlitite structure having ferrite of <=40 μm maximum grain size and <=25 μm average grain size by 35 to 75% by area ratio. This steel product can be produced by subjecting a steel to heating up to 950 to 1250 deg.C, to rolling at 750 to 1100 deg.C rolling finishing temp., and then to cooling down to at least 500 deg.C at (0.1 to 10) deg.C/s cooling rate.  Greater effect can be obtained if rolling is carried out, after roughing, white repeatedly applying water cooling between passes in the course of intermediate rolling and/or finish rolling to rapidly cool the surface of the steel product down to 500 to 700 deg.C.
Patent JP-S6124836-A (JP)
Title: Deadman's drum brake device
Inventor: OKUMA GENJI
IPC: B60T11/10
Filed: 1984-07-14
Abstract: PURPOSE:To suppress the generation of excessive braking torque, by sliding a piston in a double acting cylinder by the action of pressing force in accordance with braking torque. CONSTITUTION:A piston 49, on which pressing force acts exceeding a load set in a spring 53 and the internal pressure in a regulating pressure oil chamber 54, is slided in accordance with braking torque, feeding out pressure oil in the regulating pressure oil chamber 54 to a primary pressure oil chamber 45 in an operating cylinder 34 through a regulating oil path 55 and extending brake springs 25, 26 and a tension coil spring 47 so as to actuate a piston 43 consequently protrude a push rod 27, and a device slightly decreases the braking torque by actuating an input lever in a brake releasing direction. Thus the device suppresses the braking torque to within a fixed range.
Patent JP-S624209-A (JP)
Title: Validamycin preparation
Inventor: AKASHI KANJI
IPC: A01N25/22
Filed: 1985-07-01
Abstract: PURPOSE:The titled stabilized preparation obtained by adding at least one of sepiolite, attapulgite, soybean polysaccharide and corn dietary fiber, specific adsorbents, to validamycin when validamycin is blended with an acidic, solid preparation. CONSTITUTION:When an acidic, solid preparation is added to validamycin showing a strong alleviating action on sheath blight, having hardly phytotoxicity to men, beasts and fishes and shellfishes, causing hardly abnormality in germina tion, growth, yield,, etc., when it is used for useful plants even in high concentra tion, validamycin is blended with 3-300pts.wt., especially 5-150pts.wt. based on 1pt.wt. validamycin of at least one of adsorbents such as sepiolite, atta pulgite, soybean polysaccharide and corn dietary fiber to give stabilized validamycin preparation.
Patent JP-H10329091-A (JP)
Title: Manufacture of article taking continuous body as raw material to be processed, its device, and computer readable memory
Inventor: TAKADA FUMITO
IPC: B26D5/30
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an article, taking a continuous body as a raw material to be processed, which can eliminate need for much labor in a cutting process and prevent the failed or lost portion of a material from increasing. SOLUTION: During a process of cutting a continuous body, the configuration of lots and the distribution condition of a single body to be discharged because of failure are calculated according to a rule predetermined in a computer which controls a manufacturing device before the continuous body is cut actually. After the calculated results are indicated on a display for an operator to confirm them, only a specific error 110 is designated and its area is calculated as an accepted product again and indicated on the display.
Patent JP-S5849221-A (JP)
Title: Manufacture of plastic substrate
Inventor: HAMADA MITSURU
IPC: G11B3/70
Filed: 1981-09-17
Abstract: PURPOSE:To obtain the titled substrate useful for audio discs, etc. without smearing it with a releasing agent, by molding a resin by heating under pressure using a molder wherein a stamper is mounted that is coated with a heat resistant releasing agent comprising a perfluoroalkyl polyether. CONSTITUTION:The surface of a stamper is coated by means of spraying or the like with a dilute liquid of a fluoric releasing agent comprising a perfluoroalkyl polyether having for example the formula shown wherein n is 11-44, and the stamper is mounted to a compression molding machine or an injection molding machine. Using this molding machine, an organic resin is molded by heating it under pressure to obtain a plastic substrate for a memory light disc for computers, an audio disc or a video disc. The concentration of the dilute liquid of the fluoric releasing agent is in the range of 0.01-5.0% and preferably 0.1- 2.0%.
Patent JP-H08312221-A (JP)
Title: Horseshoe lock
Inventor: NAMITA MUNETAKA
IPC: E05B71/02
Filed: 1995-05-19
Abstract: PURPOSE: To improve the operability, simplify the structure, prevent the erroneous operation, and secure the safety. CONSTITUTION: A bolt 30 is supported freely to be reciprocated along an annular guide part 21 of a lock case 20. An engagement part 32 of the bolt 30 is engaged with a driving gear 50, and when the driving gear 50 is turned in the locking direction (a), the bolt 30 is slid along the annular guide part 21, and a latch part 31 is projected to the open part 23. A regulating mechanism 80 allows the turning of the driving gear 50 in the locking direction (a) and in the unlocking direction (b) till the driving gear 50 archives the locking position, and regulates the turning of the driving gear 50 in the unlocking direction (b) at the locking position. When turning regulation of the driving gear 50 is released by a regulation releasing mechanism 90, the bolt 30 is reset by the spring force of a spring 60.
Patent JP-H0439674-A (JP)
Title: Image forming device
Inventor: KIMURA YOSHIYUKI
IPC: B65H39/11
Filed: 1990-06-05
Abstract: PURPOSE:To keep a document sorting function at low cost by providing a means for switching the document feeding direction to either an original ejection tray side or a recording paper sorting means side. CONSTITUTION:The document ejection side of a document feeding means 9 is communicated with the recording paper introducing side of the recording paper sorting means 61, and then, a carrying path capable of carrying the document to the means 61 side and the switching means 365 for switching the document carrying direction to either the document ejection tray 355 side or the recording paper sorting means 61 side are provided. Therefore, an already exposed document sorting means and the recording paper sorting means are used in common, so that the document already exposed is sorted even though a means for sorting the document already exposed, which is expensive, is not provided particularly. Thus, plural kinds of documents are prevented from coexisting, the efficiency of processing the document is improved and the device is not made larger.
Patent JP-H09327124-A (JP)
Title: Power-supply apparatus
Inventor: SHIGEMORI TAKEO
IPC: G05F1/10
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a power-supply apparatus by which an economical waste is not produced when electric power is supplied to an operating device so as to be driven for a long period and whose economical efficiency is excellent. SOLUTION: Electric power is supplied to two operating devices 1, 2 which output respective failure signals, and the respective operating devices 1, 2 are driven. In this case, the failure signal for one arbitrary operating device 1 or 2 out of the respective operating devices 1, 2 is detected by a first detection means 3, a warning is issued by the operation of a first signal processing means 5, and the supply of the electric power to the operating device 1 or 2 is stopped. In addition, the failure signals from the respective operating devices 1, 2 are detected by a second detection means 4, and the supply of the electric power to the respective operating devices 1, 2 is stopped by the operation of a second signal processing means 6.  Thereby, the failure of the operating device 1 or 2 is confirmed by the warning so as to perform its replacement operation, and the wasteful replacement of the operating device 1 or 2 is eliminated. In addition, in the case of the failure of the respective operating devices 1, 2, they are stopped, and no problem is caused with respect to safety.
Patent JP-S6124474-A (JP)
Title: Bar code printer
Inventor: UEMATSU KATSUMI
IPC: B41J29/40
Filed: 1984-07-13
Abstract: PURPOSE:To increase the reading rate of bar code printing by a reader by increasing the length of bar code image by a method in which in case where the printing of numerals by a printing select switch is regarded as unnecessary, the bar code image is extended to a numeral printing region and printed. CONSTITUTION:It is selected whether numerals 17 are printed or not below a bar code image 11 by a printing select switch 7. In case where the printing of numerals is regarded as unnecessary, the bar code image 11 is extended to a numeral printing region 18 and printed. The length of the bar code image in such a state that no numerals are printed can thus be increased, and the reading rate of the bar code can be enhanced.
Patent JP-S5935958-A (JP)
Title: Protective device for thermal head
Inventor: YAGI HARUHIKO
IPC: B41J2/375
Filed: 1982-08-23
Abstract: PURPOSE:To prevent a heating resistor from being broken by heat, by controlling a driving circuit through detecting an overlapping inputting of printing commands at the same dot position. CONSTITUTION:A 2-bit binary counter 38 provided in a printing command detecting circuit 35 counts current-passing signals 11A fed from a main controller, is reset by a driving signal 15A for a thermal head carriage moving motor which signal is fed from an auxiliary controlling part, and when the counted value becomes 2 due to overlapping of the printing commands at the same dot position, an overlapping input detection signal 35A is outputted. This signal 35 inverts to a low level the output of an AND gate 24 which output is reduced to a low level also by an overcurrent detection signal 37A from a current- detecting circuit 37, an excess current-passing period detection signal 36 from a current-passing period detecting circuit 36 or the like. Then, supply of an electric current to a thermal head driving circuit 32 is interrupted by a switching circuit 31, and the heating resistor 51 is prevented from being broken due to overheating.
Patent JP-S5479354-A (JP)
Title: Planetary reduction gear
Inventor: TAKUMA YUKIYOSHI
IPC: F16H1/28
Filed: 1977-12-06
Abstract: PURPOSE: To prevent the thermal distortion of low alloy cast and forged steel, etc. used for an internal gears and an internal gear hub, the lowering of the accuracy of the gears being accompanied by the thermal distortion, the reduction of the hardness of a quenched portion, etc., by decreasing welding heat input by adopting electronic beam welding.  
     CONSTITUTION: In a planetary reduction gear that a connecting portio between an internal gears 22 and an internal gear hub 21 is a welding structure, a circular projection A is shaped to the outer circumference side of a butt portion of the internal gears 22 while a faucet projection C is formed to the inner circumference side of a butt portion of the internal gear hub 21, and both are fitted in a press-in or transition fit while the fitting portion B is joined by electronic beam welding. This device can attain the desired target, and can easily obtain necessary joint strength as compared to a bolt connecting sysbem and a gear connecting system in conventional devices while allowing the reduction of the number of parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5269036-A (JP)
Title: Controller of inductive heating
Inventor: HASHIMOTO TAKAO
IPC: H05B6/06
Filed: 1975-12-05
Abstract: PURPOSE: To regulate the heating power automatically by detecting the change of the object to heat such as pipe thickness through detection of the impedance change on the heating coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63308752-A (JP)
Title: Optical thermomagnetic recording medium
Inventor: FUJII YOSHIO
IPC: G11B11/105
Filed: 1987-06-10
Abstract: PURPOSE:To effectively utilize the angles of Kerr rotation and to increase the intensity of a reproduction signal by reading out the magnetical energy stored at the boundary face between a reading out layer and writing layer and intensifying said energy to the energy larger than the coercive force energy of the reading out layer. CONSTITUTION:The writing layer 2 consisting of a rare earth transition metal which has an axis of easy magnetization perpendicular to the film plane and in which the sub-lattice magnetization of the rare earth is dominant and the reading out layer 3 consisting of a rare earth transition metal which has the axis of easy magnetization perpendicular to the film plane and in which the sub-lattice magnetization of the transition metal is dominant are laminated on a substrate 1. The magnetic energy accumulated at the boundary face between the layers 2 and 3 is intensified to the energy larger than the coercive force energy of the layer 3. As a result, the directions 6, 7 of the sub-lattice magnetizations of the transition metals in the layers 2 and 3 are the same. The polarization orientation of laser light 5 is rotated by the layer 3 and part thereof is transmitted through the layer 3 in the case of executing reproduction. The polarization orientation thereof is rotated in the layer 2 as well, by which the light is reflected. The rotating directions thereof are the same with the layers 2 and 3 and the angles of Kerr rotation with the layers 2 and 3 increase.
Patent JP-H04368982-A (JP)
Title: Electrophotographic device
Inventor: MATSUDA KOICHI
IPC: G03G21/00
Filed: 1991-06-18
Abstract: PURPOSE:To allow the easy and sure positioning of the attachment and detachment of the waste toner container of the electrophotographic device and to efficiently house a waste toner into the waste toner housing space of the waste toner container. CONSTITUTION:A magnetic material 16 is provided on a side wall 12a existing at the larger distance (distance L2< distance L1) from a housing part 14 of a pair of the side walls 12a, 12b of the waste toner container 12. A magnet 17 provided in the fixing part of the electrophotographic device body attracts the magnetic material 16 and positions the waste toner container 12 when the waste toner container 12 is moved in an arrow B direction and is mounted in a prescribed position. Further, the magnetized magnetic material 16 sucks the waste toner 5 and introduces the toner to the waste toner housing space on the side wall 12a of the larger distance from the housing port 14.