baber/WOPTO huggingface dataset:
Patent JP-H06293949-A (JP)
Title: Slide member and its production
Inventor: KITA HIDENORI
IPC: C23C4/10
Filed: 1993-04-07
Abstract: PURPOSE:To produce a slide member coated with a composite film having a low friction coefficient and high strength on the surface of a substrate. CONSTITUTION:A composite coating film in which iron oxides are dispersed in a parent phase of ceramics contg. Si is provided on the surface of a substrate to constitute a slide member. The composite coating film is formed on the substrate surface by thermal spraying and CVD.
Patent JP-2000289005-A (JP)
Title: Method for deodorizing heat treated woody material
Inventor: INOUE YUKARI
IPC: B27K3/16
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To deodorize an odor generated from a heat treated woody material in a short time by a simple method by coating a surface of the heat treated material with a sodium hydrogencarbonate aqueous solution or dipping the material in the sodium hydrogencarbonate aqueous solution. SOLUTION: A heated steam treated woody material W is introduced in a container 30 containing a sodium hydrogencarbonate aqueous solution NW having a concentration of about 2 to 10%, and dipped in the solution NW. After dipping, the material W is taken out from the container 30 after about 10 to 60 sec is elapsed, and dried. Then, the material W generates an odor immediately after a mold is opened, but the material W taken out after dipping in the solution W does not almost generates an off-flavor. Even in case of coating the material W with the solution NW, the material W can be similarly odorized.
Patent JP-S62262132-A (JP)
Title: Data file control system
Inventor: KANETANI KENJI
IPC: G06F17/30
Filed: 1986-05-08
Abstract: PURPOSE:To make access to a data file easy by using total time for control information of data and thereby making it possible to determine data storage unequivocally. CONSTITUTION:Modified Joulian days MJD 2b-4b of the first n-th data up to n days are held in a data file controlling section 1. The first - n-th data 5-7 correspond to MJD 2b-4b. By obtaining MJD of the day of accessing, data number is found from MOD (MJD,n)+1, and then, the first n-th data 5-7 are accessed. In the case of reading, data conformable to the data number are read out. In the case of writing, MJD is written in the data number of the controlling section.
Patent JP-H04309378-A (JP)
Title: Golf training machine
Inventor: TOYOHARA DAIEI
IPC: A63B69/36
Filed: 1991-04-08
Abstract: PURPOSE:To provide the training machine suitable for forming a habit so that a right-handed person looks at a ball with his left eye, or forming a habit so that a left-handed person looks at a ball with his right eye, suitable for remembering a desirable top position by a position of the eye corresponding thereto and forming its habit, and moreover, suitable for forming a habit so that a moving locus and a moving amount of a position of the eye which follows an action extending from an address position to a top position, or aim of the eye become always constant. CONSTITUTION:This training machine is provided with a collimator 30 having a pair of eye passing reference areas 36,37 separated in the horizontal direction in a shape discriminated from other space, and the collimator 30 is positioned in a middle position of trainer's eyes and a ball B.
Patent JP-H02282196-A (JP)
Title: Load carriage
Inventor: IMAI TAKAYOSHI
IPC: B65G63/00
Filed: 1989-04-24
Abstract: PURPOSE:To facilitate handling of a cargo by forming a cargo holding space by first and second running frames and a traversing frame, and providing a fork possible to protrude being displaced to a side of the cargo holding space in both the running frames. CONSTITUTION:In a converting truck, its right and left running frames 1, 2 are connected by a traversing frame 3 formed by buckling link 3a so as to change their opposed space, and holding space S is formed by the frames 1, 2, 3. The truck, while it changes a direction of running of drive wheels 4 by a motor 11, runs by a motor 7, so that a cargo is stridden by both the running frames 1, 2, and fetches the cargo into the holding space S. Next actuating a cylinder 21 moving down a fork 19 provided in both the frames 1, 2, they are placed approaching by selecting a steering mechanism 13, and the truck inserts the fork 19 below a pallet and lifts by reversely actuating the cylinder 21 the cargo carried. Thus, a grounding pressure by the wheel is generated small, while the cargo can be safety further easily handled.
Patent JP-H05281501-A (JP)
Title: Liquid crystal projection-type display device
IPC: G03B33/12
Filed: 1992-03-31
Abstract: PURPOSE:To enhance the brightness of a projected image by roughly doubling the utilization factor of a light source beam, in a liquid crystal projection-type display device. CONSTITUTION:A mirror 4 reflects the light from a light source 2, and a filter 5 selects a visible light, and a polarized beam splitter 6 separate it into a p- polarized beam and a S-polarized beam, and the p-polarized beam is entered into an optical system LA consisting of a color analysis system, a liquid crystal light valve, and a color composition system, and the S-polarized beam is entered into the optical system 1B through a mirror 7. A polarized beam splitter 10 composes the projected original image produced in two optical systems, and a moving mirror 11 reflects it, and a projecting lens 12 projects it on a screen, etc. The moving mirror shifts between a and b in the direction of an arrow separately for each field by the driving of ACT 14, and changes over the position of a projected image up and down separately for each field.
Patent JP-S62261284-A (JP)
Title: Photographing device
Inventor: MIYAMORI KENICHI
IPC: H04N5/232
Filed: 1986-05-07
Abstract: PURPOSE:To operate the device without the worry of the damage of a video camera and without anxiety when a lens cap is loaded by detecting the irradiation of a light made incident by using the signal of a photoelectric converting means and using a locking means to fix a holding means to a fixed position when an output value arrives at a prescribed setting area. CONSTITUTION:A part of the output of a photoelectric converting means 11 is guided to a control circuit 34, and when an output value arrives at a setting area, the electric power source is supplied to a motor 40 by a control circuit 34 and the motor 40 is rotated. Thus, A locking shaft 43 is shifted in a light axis direction (H direction of an arrow), the locking shaft 43 is abutted to a conical recessed part 46 provided at the rear part of a lens-barrel 12 and the lens-barrel 12 is locked. When a photographerruses a video camera in the condition of a picture vibration prevention ON, forgets to lock the lens-barrel and loads the lens cap to the lens-barrel, the lens-barrel is locked, and therefore, the dislocation of the light axis will not occur.
Patent JP-S5329725-A (JP)
Title: Detection method for deterioration of developer
Inventor: TATSUMI SUSUMU
IPC: G03G15/08
Filed: 1976-08-31
Abstract: PURPOSE:To precisely detect the conversion period of a developer by measuring an electric resistance of the developer in order to detect the deterioration of the developer accurately.
Patent JP-S62261203-A (JP)
Title: Poly-phase signal generator
Inventor: SAKAMOTO KIYOUYA
IPC: H03B27/00
Filed: 1986-05-07
Abstract: PURPOSE:To simplify the waveform storage to a ROM by providing the RIM whose address is designated by an output signal of the 1st counter and plural packet pre-gate device connected to plural output terminals of the 2nd counter through a pulse input terminal and connected in series with an output stage of the ROM sequentially. CONSTITUTION:An address of the ROM 5 is designated sequentially by a pulse signal from the 1st counter 3 and the storage content of the ROM 5 is outputted to a DAC 8 and the 1st BBD 6. A signal from the ROM 5 is retarded respectively by the 1st BBD 6 and the 2nd BBD 7 connected in series with the output stage of the ROM 5. The timing is taken by inputting a pulse outputted from output terminals A0, A1 of the 2nd counter 4 to pulse input terminals P0, P1 of the 1st BBD 6 and the 2nd BBD 7 and they are retarded by 120 deg. each. Thus, the output from the DACs 8-10 receiving the signal is a sinusoidal wave.
Patent JP-S58220306-A (JP)
Inventor: OGAWA YASUHIRO
IPC: H01B5/00
Filed: 1982-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5729874-A (JP)
Title: Main and sub tap linking device in gas supply line
Inventor: SATOU TOMOSABUROU
IPC: F16K31/46
Filed: 1980-07-28
Abstract: PURPOSE: To prevent explosion owing to the main tap being left open by such a construction that the main tap is opened and closed in linkage with the subtap, i.e. operating tap.  
     CONSTITUTION: Main tap 1 is equipped with a valve 7 which is opened and shut by turning a disc 6 for a certain angle (a), and a lever 8 coupled with this disc 6 solidly is connected to an inner rod 18 in the transmitting system through a connector 9. The operating tap 2, i.e. subtap, is so designed as opened and closed by turning a handle 12 coupled with a disc 11 solidly through the handle shaft 10, to which a gear 13 in the transmitting system B is fixed solidly with the aid of a key 14. When the handle 12 at the subtap 2 is turned from an open to closing position, the disc 6 of main tap 1 is shut by the force transmitted through the gear 13, rack 20, inner rod 19, inner cable 17, inner rod 18, connector 9 and lever 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05300750-A (JP)
Title: Controller of power converter and controller of electric rolling stock
Inventor: NAKADA KIYOSHI
IPC: H02M7/48
Filed: 1992-04-23
Abstract: PURPOSE:To equalize the current of a switching element, which constitutes the main circuit of an inverter, and equalize calorific value, and downsize a device by shortening the zero voltage period in a dipolar modulation period than other voltage output period. CONSTITUTION:A fundamental wave voltage command generating means 1 determines an inverter output voltage command Asintheta receiving the frequency command F1* of inverter output voltage, an output voltage execution value command E*, and DC voltage ed1 and ed2, and outputs it to an amplitude command distributing means 2. A bias setting means 4 outputs the quantity B of bias being set according to inverter frequency F1* and a fundamental wave amplitude command value A, and the amplitude command distributing means 2 generates a positive amplitude command ap* and negative amplitude command an* and a pulse generating and distributing means 3 generates PWM pulse rows S1-S4 being given to the switching element based on these. Here, in the bias setting means 4, the zero voltage period in dipolar modulation is set small.
Patent JP-H05299762-A (JP)
Title: Semiconductor laser
Inventor: MORI YOSHIHIRO
IPC: H01S5/00
Filed: 1992-04-23
Abstract: PURPOSE:To increase the maximum quantity of radiant light of the title laser and to make the life of the title laser long by a method wherein a thin film which is composed mainly of carbon is formed on the radiant edge of a laser beam. CONSTITUTION:In a semiconductor laser, carbon thin films 7, 8 which are composed mainly of carbon are formed on edges 3, 4. When laser beams 5, 6 are radiated, they are absorbed at the surface interface of the edges 3, 4 and heat is generated. At this time, since the forbidden-band width of carbon is sufficiently higher than the photon energy of the laser beams 5, 6, the beams are not absorbed by the carbon thin films 7, 8. However, since the thermal conductivity of the carbon thin films 7, 8 is high, the heat generated at the surface interface is made to escape to the circumference of an active layer 2 or to a heat sink through the carbon thin films 7, 8. As a result, a temperature hardly rises, and it is possible to disregard that the heat is generated and that the shrinkage of the forbidden-band width is fed back positively. In addition, when a sulfur-contained layer is formed on the edges 3, 4, oxygen, moisture and the like are removed and the surface interface on the edges is reduced. Consequently, it is possible to reduce the generated heat itself, and a positive feedback can be reduced further.
Patent JP-H06312535-A (JP)
Title: Led print head
Inventor: INOUE TOMIO
IPC: B41J2/455
Filed: 1993-04-30
Abstract: PURPOSE:To provide an inexpensive highly reliable LED print head, wherein edge-light-emitting type LEDs and an Si wiring board are adopted. CONSTITUTION:A plurality of edge-light-emitting type LED array chips 2, one driver IC chip 3 and a chip-selecting IC chip 4 are arranged on an Si wiring board 1, wherein double-layered aluminum fine pattern is formed, and one module is formed. A plurality of the modules are aligned and arranged, and a LED print heat is constituted. Thus, the low grade of the wiring board, the formation of the fine pattern utilizing an IC process, the low cost based on the reduction of the number of the IC chips based on dynamic driving, the high reliability based on micro-bump bonding and the realization of the print head having the high freedom in design of the optical system can be achieved.
Patent JP-S60248857-A (JP)
Title: Aluminum alloy for bonding wire
Inventor: NISHIDA MASANORI
IPC: C22C21/02
Filed: 1984-05-22
Abstract: PURPOSE:To prevent the formation of an oxidized film of aluminum to form an excellent ball and to increase bonding strength and wire strength and to make wiredrawing workability excellent by constituting the titled alloy of Ni of specified quantity and the balance Al essentially. CONSTITUTION:Aluminum alloy for bonding wire consists of 0.5-3wt% Ni and if necessary, 0.2-2wt% one or more kinds selected among Si, Mg and Mn and/ or 0.02-0.5wt% one or more kinds selected among Zr, Ti, Cr, V, Cu, B and the balance Al essentially. At the time of forming a ball, the formation of an oxidized film of aluminum is inhibited to form the excellent ball and to increase the bonding velocity. Also, the remarkable softening and brittleness close to the ball forming parts are prevented and the reliability is increased. The aluminum alloy is large in wire strength and excellent in wiredrawing workability and inexpensive.
Patent JP-S5329544-A (JP)
Title: Leak breker
Inventor: KAWAMOTO SADAO
IPC: H02H3/16
Filed: 1976-08-31
Abstract: PURPOSE: Tomake reverse connection possible on the side of the power source and load, by means of SCR which is instructed to operate only when a trigger signal is applied to it, with its bias inverted due to the dropped voltage level in a diode bridge and a voltage drop due to a resistance connected to its negative terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58220439-A (JP)
Title: Semiconductor device and driving method thereof
Inventor: TAMARU KIICHIROU
IPC: H01L21/822
Filed: 1982-06-17
Abstract: PURPOSE:To facilitate the detecting evaluation of an ISI by forming a plurality of MOS elements on the surface of a semiconductor substrate, and contacting an insulating substrate, in which a plurality of electrodes driven by polyphase signals are buried, in the bottom surface of the substrate, thereby forming a CCD. CONSTITUTION:An insulating substrate 12 is contacted with the bottom, electrodes 13a-13f of an FET11 are buried at the prescribed interval on an Si substrate 10, electrodes 13b, 13e are respectively disposed directly under the sources 11a, 11b, the electrodes 13a-13f are driven by polyphase signals, and the charge on the surface of the substrate 12 is transferred by the movement of the voltage for producing the polyphase signals. An N<+> type drain 11b is set to a voltage higher than a source 11a, a voltage is applied to the electrodes 13b, 13e, a depletion layer is contacted, the voltage is then lowered to isolate them, electrons are collected at the CCD side, transferred by a clock pulse, picked up and compared with a reference value. Then, whether the overall source 11a or the FET11 is normal or not can be identified. The collected charge is transferred along a row, and picked up via an output circuit. Then, the state of the all logic elements on the LSI chip can be evaluated at the prescribed time point, thereby the testing period can be shortened.
Patent JP-S5330397-A (JP)
Title: Ticket inspecting system
Inventor: HIROSE EIKICHI
IPC: G07B15/00
Filed: 1976-09-01
Abstract: PURPOSE: To make a ticket inspecting gate automatic by using an automatick ticket inspecting machine and an automatic fare adjusting machine, both of which has a image pickup function which can be monitored and operated at a distance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01275338-A (JP)
Title: Duplex image recording apparatus
Inventor: HATAKEYAMA KIMITAKA
IPC: B65H29/20
Filed: 1988-04-27
Abstract: PURPOSE:To favorably refeed recording paper by reducing the transport speed on return path side for refeeding recording paper to an image forming portion to be substantially the same as the normal paper feed speed in a duplex image recording apparatus. CONSTITUTION:The peripheral speed of a manual feed roller 19 which is paper transport direction switching means is changed to make the transport speed in an outward trip higher than the paper feed speed, whereby the space with the next paper sheet is made smaller as much as possible to increase the capacity. At the time of bringing a paper sheet 18 into contact with a gate plate 5-3 to form a fixed loop, the transport speed in a return path is wade slower than the transport speed in the outward path, so that the loop amount is fixed and the paper sheet 18 can be prevented from being bent by contacting force. The manual feed roller 19, a manual feed sensor 21, a manual feed guide 6-10 and so on are appropriated for paper transport direction switching means, and a manual feed introduction path R-9 is used as a reversed paper path in a duplex recording mode, whereby the constitution can be simplified.
Patent JP-H10300013-A (JP)
Title: Feed water pump warming up method
Inventor: HIRAMOTO KOJI
IPC: F22D11/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To eliminate water hammering and cavitation generated from feed water retained in a pipe. SOLUTION: This feed water pump warming up method comprises processes. In one process, feed water 71 supplied to a deaerator 55 from a feed water heater 54 is branched and supplied to a feed water pump 51a as heated feed water through a warming system 72a to warm the feed water pump 51a and in another process, the heated feed water cooled by the warming of the feed water pump 51a is reversed into a deaerator water storage tank 56 through a feed water pump suction pipe 63a and a deaerator down pipe 60a to effectively lower the temperature of the feed water 71 retained in the feed water pump suction pipe 63a and the deaerator downcomer 60a below a prescribed temperature.
Patent JP-S5229571-A (JP)
Title: Equal velocity turning over mechanism
Inventor: YAMAZAKI KAZUO
IPC: F16H27/04
Filed: 1975-08-29
Abstract: PURPOSE: Equal velocity turning over or equal velocity movement mechanism in which stroke can be optionally selective on turning over or reciprocating motion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5629076-A (JP)
Title: Hydraulic power pump
Inventor: TAKAYAMA YOSHIO
IPC: F04B9/04
Filed: 1979-08-15
Abstract: PURPOSE: To enable a hydraulic power pump to discharge a large quantity of oil  under high pressure by providing two or more projections on the inner face of a  piston and letting the projections engage corresponding slant cams formed on the  outer face of a drive shaft.  
     CONSTITUTION: Two or more main projections 5 and auxiliary projctions 6 are formed on the inner face of a piston 4 in such a manner that they are free to rotate on their shafts 43. Around the outer circumference of a cylinder 17 of a drive shaft 3 are also two or more corresponding main slant cams 7 and auxiliary cams 8. As a result, when the drive shaft is turned one rotation, the piston 4 can be reciprocated several times, producing a high pressure in the oil for which it has to serve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5629334-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA KAZUKO
IPC: H01L21/56
Filed: 1979-08-17
Abstract: PURPOSE:To precisely attach a glass pattern onto a flat semiconductor wafer by printing and calcining the glass pattern thereon before attaching the glass on a main junction by a printing method. CONSTITUTION:P type regions 2, 3 are formed on both main surfaces of an N type Si substrate 1, and main junctions 4, 5 are formed thereon. Then, an opening is partly formed at an Si oxide film to form an N type region 6 therein. At this time glass 9 is attached onto an Si oxide film 8 by printing in desired width on the junction 7 in the boundary between the N type region and the P type region, and is calcined. Thereafter, wax 10 is coated on the main other surface excluding predetermined region for forming a mesa groove thereon. After the Si oxide film of the opening 11 is then etched, the Si is etched to desired position to form a mesa groove. Subsequently, the wax 10 is removed, and the glass 14 is attached to the mesa groove, is calcined, and is bonded by fusion.
Patent JP-S591731-A (JP)
Title: Yarn twisting spindle apparatus for yarn supply
Inventor: NAKAI SHIYOUJI
IPC: D01H7/02
Filed: 1982-06-19
Abstract: PURPOSE:To unwind a yarn in the state of no twist or twisted state, by taking out the yarn directly from a pickup roll provided on the outer top periphery of a cage rotatably supported on a spindle or through a hollow part of the spindle and a flyer. CONSTITUTION:A cage 12 and a bobbin receiver 14 are rotatably supported on a spindle 10, and a yarn (Y) taken out of a yarn supply bobbin 20 mounted on the bobbin receiver 14 is passed through plural feed rolls 15 and a fulcral roll 19 and then to a pickup roll 29. When the yarn (Y) is directly taken out of a pickup roll 29 and a yarn guide 5 and then take-up roll 6, the yarn (Y) can be taken out in the state of no twist. When the yarn (Y) is passed through the pickup roll 29, a traverse fulcral roll 28 and a hollow hole in the spindle 10 from above downward and taken out upward by a flyer 17 while ballooned on the outer periphery of the cage 12, a stable twisted yarn is obtained while giving accurate twists thereto.
Patent JP-H04312900-A (JP)
Title: Method for expression of picture and decorative board
Inventor: KENJIYUU KAKICHI
IPC: B44D2/00
Filed: 1991-04-10
Abstract: PURPOSE:To provide a method for expression of a picture which has been conventionally not existed and can obtain a tasteful personal product and a decorative board on which such painting is drawn. CONSTITUTION:For expression of a picture, the picture is drawn together with a picture frame directly on a wall or the like. Further, the picture together with the picture frame is drawn on a decorative board of this invention, An idiom and a decorative effect which have been conventionally not existed can be obtained, and there is an effect which sufficiently satisfies taste of an observer.
Patent JP-H10302172-A (JP)
Title: Burglarproof tag
Inventor: KATSUMA HIROSHI
IPC: G08B13/12
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a burglarproof tag which cannot be stripped from a commodity without sounding an alarm by inserting a thin plate between the tag and the commodity to retain an operation rod of a burglar detection switch with respect to the burglarproof tag fixed to the commodity. SOLUTION: This tag is provided with an enclosure 1, a burglar detection switch 5 provided in the enclosure, a hole 1b opened in the bottom of the enclosure, and an operation rod 5b of the burglar detection switch 5 which projects out of the enclosure 1 through the hole 1b, and the enclosure 1 is fixed to a commodity 11 with the operation rod 5b pressed in; and when the enclosure 11 is separated from the commodity, the operation rod 5b projects to turn on or off the burglar detection switch, thus detecting burglary. In this case, a front end face 5c of the operation rod 5b is made orthogonal to an axis (a), and a front end part 5d is formed so as to have a concave surface.