baber/WOPTO huggingface dataset:
Patent JP-H02128801-A (JP)
Title: Method of cutting board material and device therefor
Inventor: KAHARA FUMIAKI
IPC: B27B5/18
Filed: 1988-11-09
Abstract: PURPOSE:To contrive an improvement in efficiency of cutting operation by constituting the title device so that a board material is cut off by a rotary cutter on not only a feed trip but also a return trip. CONSTITUTION:A rotary saw 26 is under a low noncutting level at a right end part of a horizontal direction. A board material P is sent onto a cutting table 3 from a table lifter 36 by fixed dimensions to obtain a batten P1, in a board feeding device. The board P is pressed by a board holding device 7 by lowering the same, the rotary saw is raised and moved on a feed trip while rotating unidirectionally. A teeth of the rotary saw 26 cuts off the board material by fitting in the board material and the batten P1 is cut off. When the board material P is cut off, a truck 21 is suspended, the rotary saw 26 is lowered to a low level and board holding device 7 is raised. The board material P is sent in by fixed dimensions with the board feed device and the board holding device 7 is lowered for pressing the board material P. The rotary saw 26 is raised, moved on a return trip and fitted in the board material for cutting- off of the board material. When the cutting-off of the board material is completed, a trolley 21 is suspended, the board holding device 7 is raised and the rotary saw 26 is returned to the low noncutting level.
Patent JP-S62140084-A (JP)
Title: Ultrasonic object detector
Inventor: YAMANE TOSHIKI
IPC: G01S7/536
Filed: 1985-12-13
Abstract: PURPOSE:To prevent erroneous detection, by a method wherein the pattern of a receiving wave form is always monitored and the continuous time of periodic noise and a repeating cycle are estimated to prevent the detection of noise. CONSTITUTION:A signal processing circuit 6 uses information obtained from a receiving circuit to estimate the cycle and continuous time of noise and an ultrasonic vibrator 1 transmits an ultrasonic pulse between time when it is estimated that noise was lost and time when it is estimated that the next noise begins to send a control signal to a transmitting pulse driving circuit 3 so that the receiving gate of the circuit 5 is operated to detect object 2 to be detected. Therefore, transmission and reception are performed at a selected area free from noise and erroneous detection due to periodic noise can be prevented.
Patent JP-H02153507-A (JP)
Title: Manufacture of resin-bonded type permanent magnet
Inventor: OZAKI RYUICHI
IPC: H01F41/02
Filed: 1989-10-31
Abstract: PURPOSE:To improve both magnetic efficiency and temperature efficiency by a method wherein, at first, after magnetic powder has been magnetized in the magnetic field higher than a molding magnetic field, the powder is mixed and kneaded with thermoplastic resin, and this kneaded material is molded while a magnetic field is being applied. CONSTITUTION:Using at east one or more kinds of hard ferrite and rare-earth cobalt magnet powder, the powder is magnetized in the magnetic field higher than a molding field, namely, 30kOe. Then, 50 to 96wt.% of the powder, which is magnetized as above, is mixed with thermoplastic resin, and they are mixed thoroughly. Subsequently, the powder is injection-molded at the molding temperature of 290 deg.C in the molding field of 14kOe, and the desired magnet is formed. Through the above-mentioned procedures, a complete orientational processing can be conducted in a relatively low orientational magnetic field, and both magnetic and temperature characteristics can be improved.
Patent JP-H11119021-A (JP)
Title: Infrared ray reflection film and lamp using the same
Inventor: NAGANO YUTAKA
IPC: G02B5/08
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an IR reflection film formed to induce the max. IR reflection by matching a reflectivity distribution and the IR radiation energy distribution of a filament and a lamp using the same. SOLUTION: The visible ray transparent IR reflection film deposited on a substrate surface consists of two multiperiod laminates adjacent to each other in spectra. The first laminate of the multiperiod laminates is a short wavelength transparent laminate of a quarter wavelength consisting of five periods of the layer constitution [L/2; H; L/2]. The second laminate on a substrate side is the quarter-wave laminate consisting of the five periods of the layer constitution [L/2; H/b; L/c; H/d; L/c; H/b; L/a] (where 2<=a<=4, 5<=b<=15, 5<=c<=15, 1<=a<=2.5). The wavelength of the second laminate exists in the wavelength position longer than the wavelength position of the first laminate. L is the optical thickness equal to 1/4 the wavelength of the respective laminates of silica which is a low-refractive index material and H is that of tantalum which is a high-refractive index material.
Patent JP-H02129273-A (JP)
Title: Moistureproof insulation coating for mounted circuit board and production of mounted circuit board coated therewith
Inventor: OBARA MASAKATSU
IPC: C09D4/02
Filed: 1988-11-08
Abstract: PURPOSE:To improve the moistureproof insulation properties, processabilities, and economy by compounding a specific dicyclopentadiene deriv., an org. acid- metal salt, and a peroxide polymn. initiator. CONSTITUTION:100 pts.wt. dicyclopentadiene deriv. selected from the group consisting of those of formulas I to IV (wherein R1 is H or CH3; R2 is 2-12C alkylene, or 4-12C oxyalkylene wherein at least two alkylene groups linked together by at least one oxygen atom are contained and each alkylene group has at least two carbon atoms) and having a viscosity (25 deg.C) of 30cP or lower and a b.p., (under a vacuum of 1mmHg or below) of at least 100 deg.C, 0.01-10 pts.wt. salt of an arg. acid, e.g., naphthenic or octenoic acid, with a metal, e.g., Co, Mn, Pb or Fe (e.g., cobalt naphthenate), and 0.1-15 pts.wt. peroxide polymn. initiator (e.g., cumene hydroperoxide) are compounded to give a moistureproof insulation coating for a mounted circuit board. The coating is cast into a case or mold where a filler and a mounted circuit have been inserted, is hardened to give a moistureproof insulated mounted circuit board.
Patent JP-H03142475-A (JP)
Title: Paper conveying device
Inventor: OGAKI SHINJI
IPC: B65H5/06
Filed: 1989-10-30
Abstract: PURPOSE:To accomplish starting and stopping in a short time by providing a member for applying load on a driving roller and a clutch for load. CONSTITUTION:By disconnecting a clutch for resist roller 66 and the clutches for load 72 and 73, a resist roller 60 is stopped. On the other hand, by connecting a clutch 67 for a driving roller and rotating a driving roller 61, the paper is conveyed to the roller 60 side. Since the clutches 72 and 73 are disconnected and the load by paper conveying rollers 62 and 63 as a load member is not applied to the roller 61, the clutch 67 need not be a high torque type clutch and starting the roller 61 is completed in a short time. When the leading edge of the paper conveyed by the roller 61 abuts on the roller 60, the roller 61 is stopped in a short time because the rollers 62 and 63 are linked to the roller 61 through the clutches 72 and 73. By disconnecting the clutches 72 and 73 and connecting the clutches 66 and 67, starting the roller 60 is completed in a short time because the load is not applied to the roller 61. Thus, the high torque type clutch is made needless, and starting and stopping is performed in a short time.
Patent JP-H07132637-A (JP)
Title: Image forming apparatus
Inventor: KAGAYAMA SHIGERU
IPC: B41J29/18
Filed: 1993-11-11
Abstract: PURPOSE:To provide an inexpensive image forming apparatus confirming a toner image in detailed display before printing output without wastefully using paper. CONSTITUTION:A display mechanism 40 is constituted of a display belt 41, a plurality of the drive rollers 42 feeding the display belt 41, a cleaning blade 43 scraping off toner and a display window 44 permitting a user to observe. A toner image can be formed on the entire surface of the display belt 41 by applying control voltage to an aperture electrode 1 and can be observed through the display window 44 by a user. Thereafter, a user prints a toner image desired to be recorded on a support as necessary data on the support fed through a paper feed path in the same course.
Patent JP-H0999983-A (JP)
Title: Method and apparatus for quantitatively supplying highly viscous substance
Inventor: ISHII SHIGERU
IPC: B65D83/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To quantitatively supply a highly viscous substance possible continuously to a packaging process through a delivery pipe by a method wherein the highly viscous substance in an air damper is supplied for filling to a rare part of the substance arranged in the state of condensation and rare and sent into a delivery pipe, and the highly viscous substance is supplied continuously through the delivery pipe without being condensed or rarefied. SOLUTION: Hard-kneaded bean jam 7 arranged in the state of condensation and rarefaction in a delivery pipe 25 is sent by pulsative motion of a piston pump 12 to a position below an air damper 26, to which the same pressure as that applied to the inside of a tank 8 is applied with a compressor 33 at the upper part. As a rarefied part of the hard-kneaded beam jam 7 conveyed in the delivery pipe 25 comes to a lead pipe, the hard-kneaded beam jam 7 in a specified quantity is sent for filling by the above-mentioned pressure from the air damper 26 positioned above to the rarefied part positioned below, and thereby the state of condensation is accomplished.  Therefore, a highly viscous substrance in the delivery pipe is supplied uniformly and continuously without being condensed or rarefied, and filling and packaging of the highly viscous substance in a fixed quantity can be executed constantly at a final packaging process.
Patent JP-H02129901-A (JP)
Title: Positive temperature coefficient thin film thermistor
Inventor: WAKI HIROSHI
IPC: H01C7/02
Filed: 1988-11-10
Abstract: PURPOSE:To realize a compact element without requiring a large area by forming an electrode on one or both sides of a flat supporting substrate and by applying and forming a barium titanate composition thin film to the one side. CONSTITUTION:An Ni layer 2 is formed on one or both sides of an n-Si substrate 1 through electroless plating, EB deposition, ion plating, etc., and Au or Pt 3 is deposited thereon to secure an ohmic contact. Metal alkoxide solution which is adjusted to a specified concentration is dropped to one side of the substrate 1. A thin film containing an element which constitutes barium titanate composition such as Ti, Ba, Sr is formed through a spin coat method, etc., and a ceramic semiconductor of a barium titanate composition thin film 4 is acquired by firing it. An electrode 5 such as Ni, Au, Pt is formed thereon through a similar means. A small-sized element can be thereby acquired without requiring a large area.
Patent JP-H02128894-A (JP)
Title: Recorder using thermochromatic film
Inventor: NAKAMURA TAKUMA
IPC: H04N1/23
Filed: 1988-11-10
Abstract: PURPOSE:To make erasing operation easy by performing erasing certainly and to obtain a required contrast without impairing printing by a method wherein a means for erasing an image is composed of a roller of which on a metal surface a rubber layer is established. CONSTITUTION:For an erasing roller 2, metal 21, for instance, aluminum is taken as its base, and a 0.1mm thickness rubber layer 22 is glued to its surface. When a roller surface temperature is set near 70 deg.C, in both cases of 1s heating time or conveyance stop, a film 1 is heated within a range of making transparency temperature, is never heated to a making cloudy temperature, and therefore, secure erasing operation can be performed. Further, since pressure fixing with a pressure fixing roller 23 is joined, the range of making transparency temperature can have room for temperature control and erasing can be effectively performed.
Patent JP-H05120079-A (JP)
Title: Operation history storage device
Inventor: FUKAMIZU KOUJI
IPC: G06F11/34
Filed: 1991-10-29
Abstract: PURPOSE:To execute evaluation without requiring any special analyzing device or any manual work at the time of executing the evaluation of the hardware and the software of an information processor. CONSTITUTION:A first shift register 102, a second shift register 103, and a third shift register 104 constituted so as to include plural flip flops to hold information and decoders to decode the held information, a fourth shift register 105 constituted so as to include plural flip flops and encoders and to hold the time information of operation storage, and a control part 101 to control whole operation are provided, and the past state of each data of control, input, and an address to run on a system bus 106 is stored including the time information.
Patent JP-H10121574-A (JP)
Title: Construction method of building frame by use of pc member
Inventor: KUNIMOTO ISAMU
IPC: E04B1/21
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a building frame by use of PC members which do not require support tool for a beam member when one end of the beam member is put on the upper end of a column form member before the PC column form member and the PC beam member are integrally formed with concrete. SOLUTION: One end of a beam member 6 is put on the upper end 2a of a column form member 2. A hooking member 10 having a L-shaped hook 10a protruded from one end face of the beam member 6 is embedded at the end face. The hook 10a is inserted in the hollow part 2b of the column form member 2 and arranged to contact the inside wall face thereof. A fixing plate is embedded in the inside wall face of the columnform member 2 through an anchorage member. The hook 10a of the hooking member 10 is caught in a state crossing with the fixing plate at right angles and fixed.
Patent JP-H05117130-A (JP)
Title: Production of transparent cosmetic having three-dimensional pattern therein
Inventor: SHIMIZU TORU
IPC: A61K8/02
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a transparent cosmetic having a beautiful appearance, not giving a foreign touch on its usage and having a three-dimensional pattern stable with time, by embedding a shaped product in a transparent gel base material and subsequently returning temperature of the embedded shaped product to room temperature, the shaped product being produced by adding a colorant and an emulsifier to the same kind of a transparent gel base material as the above-mentioned gel base material, molding the mixture and subsequently solidifying the molded product by cooling. CONSTITUTION:A shaped product is embedded in a transparent gel base material obtained from a water-soluble polymer (e.g. methyl cellulose) or an inorganic gelling agent (e.g. sodium magnesium silicate), and subsequently allowed to stand at room temperature to return the temperature of the solidified shaped product to room temperature, thus obtaining a transparent cosmetic in which the three-dimensional pattern of the shaped product is formed. The shaped product is produced by adding a colorant (especially preferably a water-dispersible coloring agent) and/or an emulsifier (preferably an O/W emulsifier) to the same kind of a transparent gel base material as the above-mentioned transparent gel base material, molding the mixture and subsequently solidifying the molded product by cooling preferably at approximately -10 deg.C. Thereby, a transparent cosmetic having a beautiful appearance, not giving a foreign touch on its usage, having good usability and having the three-dimensional pattern stable with time therein.
Patent JP-H07132013-A (JP)
Title: Structure for installing blade of mower
Inventor: SADAKANE HIROBUMI
IPC: A01D34/73
Filed: 1993-11-12
Abstract: PURPOSE:To provide a structure for installing a blade of a mower, capable of reducing both the number of parts and the production cost from those of a conventional structure and stably transmitting the torque from a driving shaft to the blade and good in operating efficiency. CONSTITUTION:This structure for installing a blade of a mower is constructed by freely fitting the blade 6 in a blade engaging part 5 at the lower end of a driving shaft 4, installing a blade supporting part 7, having a larger diameter than that of the blade engaging part 5 and capable of receiving the top surface part of the blade 6 and supporting the blade 6 at the lower end of the driving shaft 4, externally fitting a coned disc spring 8 for pressing and urging the blade 6 to the blade supporting part 7 in a coned disc spring engaging part 9 at the lower end of the driving shaft 4, pressing and deforming the central side of the coned disc spring 8 with a bolt 10 screwed into the center of the lower end surface of the driving shaft 4 so as to elastically nip the blade 6 between the compressed and deformed coned disc spring 8 and the blade supporting part 7. The blade engaging part 5 and the coned disc spring engaging part 9 are integrally installed with the blade supporting part 7 and the respective coned disc spring engaging part 9 and an engaging hole part (8a) of the coned disc spring 8 externally fitted in the coned disc spring engaging part 9 are formed into shapes of different diameters so as to provide the engagement incapable of mutually and relatively rotating.
Patent JP-2000086358-A (JP)
Title: Production of bottomed cylindrical sintered ceramic material
Inventor: ISHIKAWA HIROYA
IPC: F27D3/12
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To produce a large-sized long sintered material having high circularity, low warpage and excellent dimensional accuracy by firing a formed ceramic material loosely put on a columnar core material using a core material inclined from the gravitational direction by a specific inclination angle and firing the formed material in inclined state when the thermal expansion coefficient of the core material is larger than that of the sintered material. SOLUTION: The core material to be used in this process is inclined by an inclination angle θ1 of 0-45 deg. relative to the gravitational direction. Even a large-sized long formed material can be fired with a conventional firing furnace without necessitating additional installation cost by the use of the inclined core material in firing. The fixation of the inner face of the formed cylindrical material to the core material caused by the firing shrinkage can easily be released in the cooling stage to effectively prevent the scraping of the sintered material to the core material. The thermal expansion coefficient difference between the core material and the sintered material is preferably >=1.0×10-6/ deg.C. The inclination angles of the core material 2 and the seat 4 satisfy the formulas 0<=θ1<=45 deg. and 60<=θ2<=90 deg..
Patent JP-S63135309-A (JP)
Title: Skin external preparation
Inventor: SATO YOSHIKO
IPC: A61K8/00
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a skin external preparation having preventing effects on chapped skin, improving effects on chapped skin, preventing pouched skin, elimination of gloss, etc., having inhibitory effects on aging of skin, by using both a bovine blood extract and a vitamin. CONSTITUTION:A skin external preparation containing 0.0001-0.5wt%, preferably 0.001-0.1wt% calculated as dried solid substance of bovine blood extract is blended with >=1/100pt.wt., more preferably >=1/10pt.wt., especially >=2pts.wt. based on 1pt.wt. bovine blood extract of one more vitamins selected from vitamin A, vitamin B2, vitamin B6, pantothenic acid, nicotinic acid, vitamin E, biotin, etc., to give a skin external preparation having chapped skin preventing effects and chapped skin improving effects of the extract, preventing pouched skin, elimination of gloss, etc., having extremely increased inhibitory effects on again of skin without causing side effects.
Patent JP-2000078854-A (JP)
Title: Inverter
Inventor: FURUTA TAKASHI
IPC: H02M7/5387
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively constitute an inverter of a high power factor full-bridge type by providing a rectified power source, and a large capacity capacitor and an auxiliary inductor for forming one closed circuit, and connecting a small capacity capacitor in parallel with any of the rectified power source and the inductor. SOLUTION: The inverter comprises a rectified power source 10, a large capacity capacitor 20, an auxiliary inductor 30, a small capacity capacitor 40, main switching elements 51, 52, sub-switching elements 71, 72, flywheel diodes 58, 59, 78, 79 and an inductive load 60. Here, a main switching circuit having the elements 51, 52 is connected in parallel with the power source 10, and a sub-switching circuit having the elements 71, 72 is connected in parallel with the capacitor 20. It is operated so that an insufficiency of a voltage of the power source 10 is supplemented by the voltage of the capacitor 40 during a valley period of the voltage (instantaneous value) of the power source 10 to increase a conducting angle of the power source 10, thereby enhancing its power factor.
Patent JP-H11123512-A (JP)
Title: Method for cutting off cast slab in width changing part at high speed
Inventor: MIURA SHIGERU
IPC: B22D11/126
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To enable the cutting-off of a cast slab in a continuous casting line by beforehand forming a pattern to advancing/retreating quantities of a gas torch for cutting-off in the width direction of the cast slab and automatically controlling a cutting-off starting position according to the width at the cutting-off position to the cast slab flowing direction. SOLUTION: In the case of forming the cast slab 3 which is non-parallel to the flowing direction and has narrower width at the downstream side, the end surface of the cast slab is detected with an end surface detector 3 and the point advancing the torch 4 according to the narrower width quantity from the detected position, is made to the cutting-off starting position. Reversely, in the case of forming the cast slab which has the wider width at the downstream side, a point beforehand retreating the torch 4 in the reverse direction to the width direction of the cast slab according to the wider width quantity from the end surface of the detected cast slab 3, is made to the cutting-off starting position to cut off the slab.  Further, in the case of forming the cast slab 3 which has the narrower width only at one side of the downstream side and is in the parallel state at the other side, the end surface of the cast slab at the narrower width side is detected with the end surface detector 2, and according to the narrower width quantity from this detected position, a point beforehand advancing the torch 4 in the width direction of the cast slab, is made to the cutting-off starting position at narrower width side, and at the parallel side, the detected position is cut off as the cutting-off starting position as it is.