baber/WOPTO huggingface dataset:
Patent JP-S53149137-A (JP)
Title: Natural rust inhibitor
Inventor: MATSUURA TAIZOU
IPC: C12R1/07
Filed: 1977-05-31
Abstract: PURPOSE: To provide a non-pollution natural rust inhibitor based on a protein-contg. hydrophilic solvent precipitate obtd. by treating raw materials such as microbial fungi, grains and fish in a simple operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62222012-A (JP)
Title: Device for rotating bolt for mounting siphon type converter tap hole to furnace body
Inventor: SAKAMOTO MANABU
IPC: C21C5/46
Filed: 1986-03-22
Abstract: PURPOSE:To easily and quickly bolt a tap hole to furnace body by building a universal joint into a rotary cylinder fixed to a stem part of a rotationary driving means and elastically supporting a socket for fitting a nut to the periph ery thereof. CONSTITUTION:A mounting bolt 21 is fitted to a rotating device 20 of the furnace body mounting bolt and the nut 22 is sacrewed to the bottom end thereof. The socket 23 contains the nut 22 and supports the mounting bolt 21. A sand 35 is lifted by a driving means 31 for lifting to raise the entire part of the driving system. A hydraulic motor 25 is run to rotate the socket 23 via the universal joint 24 and to screw the nut 22 to the mounting bolt 21 when a head 21a of the mounting bolt 21 inserted into the hole 41 of the flange 4a of a tap hole mounting part 4. The rotation of the nut 22 is continued and the nut 22 raises a thread part 21b of the mounting bolt 21 to lift a collar 45, by which the mounting part 4 and the tap hole 1 are fastened via a padding 46.
Patent JP-H04299143-A (JP)
Title: Offset master sheet
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: B41C1/10
Filed: 1991-03-28
Abstract: PURPOSE:To provide an offset master sheet which is excellent in hydrophilicity and water absorbency (water retention) and is also excellent in durability (plate wear). CONSTITUTION:The title device is an offset master sheet produced by making a supporting body thereof coated with a composite including electron beam or ultraviolet curing hydrophilic monomer and/or oligomer (prepolymer) as its principal components, and a layer thereof made by said coating is hardened by electron beam or ultraviolet curing.
Patent JP-H09253364-A (JP)
Title: Press plate device for automatic sewing machine
Inventor: NAKAMURA MINORU
IPC: D05B29/02
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide load characteristics matched with the attraction force of a solenoid and the decline prevention of the output of the solenoid by the heat generation of the solenoid without recklessly raising a manufacture cost. SOLUTION: The sewing machine is provided with a press plate for pressurizing the slider of an X-Y feeder and lowering the upper presser of the X-Y feeder and the solenoid 3 connected to the press plate through a prescribed connection mechanism to be the drive source of the pressurizing operation of the press plate. A presser connection plate 4 is the constituting element of the connection mechanism and is provided with a sliding ring 41. A groove cam 60 stipulates the movement of the link member by engaging and sliding the sliding ring 41. The groove shape on an upper side of the groove cam 60 differentiates the extent of displacement at the time of lowering the press plate to the unit displacement of the plunger of the solenoid 3 by the stroke position of the plunger and locks the movement of the press plate when the press plate reaches a bottom dead center.
Patent JP-H01237616-A (JP)
Title: Ftheta lens
Inventor: YAMAMOTO MASASHI
IPC: G02B13/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain an ftheta lens which can be worked and attached easily, and also, has a high performance by combining three pieces of lenses whose one face is flat. CONSTITUTION:An ftheta lens 8 is a lens for focusing a light beam deflected at an equal angular velocity by a rotary polygon mirror 4 onto a flat surface to be scanned 9 and allowing it to scan at an equal speed, and consists of a first lens 5 which has negative refracting power and whose surface 9 to be scanned side is flat, a second lens 6 which has negative refracting power and whose surface 9 to be scanned side is flat, and a third lens 7 which has positive refracting power and whose surface of the rotary polygon mirror 4 side is flat. In such a way, since said lens has a satisfactory lens characteristic, and also, one face of each lens is all a flat face, the lens is worked easily and the manufacturing cost can be reduced, and it can be executed easily to work a lens mount, and also, to attach the lens to the lens mount with high accuracy.
Patent JP-H02255817-A (JP)
Title: Production of nonyellowing polyurethane foam
Inventor: ISHINO TAKAYOSHI
IPC: C08G18/22
Filed: 1989-03-18
Abstract: PURPOSE:To produce a nonyellowing polyurethane foam of excellent properties in good efficiency without dis-integrating a foam or without forming any closed cells by reacting a polyisocyanate with a polyol in the presence of a specified catalyst and water. CONSTITUTION:A nonyellowing polyurethane foam is obtained by using a mixture of an alkanolamine or formula I (wherein m is 1-3, and n is 1-18), e.g. monoethanolamine, an organotin compound of formula II (wherein R<1> and R<6> are independent of each other and each a 24C or lower alkyl, and R<2> to R<5> are independent of each other and each a 12C or lower alkyl), e.g. a compound wherein R<1> and R<6> are each C11H23 and R<2> to R<5> are each butyl, and an alkali metal carbonate or a metal carboxylate of formula III [wherein M is an alkali (alkaline earth) metal], R<7> is H, an aryl or a 12C or lower alkyl, and l is the valence of M) is used as a catalyst in reacting a polyisocyanate (an aliphatic, alicyclic or NCO-terminated prepolymer) with a polyol in the presence of water.
Patent JP-H07268005-A (JP)
Title: Material for pretreatment of rubber chip for elastic paving structure and structure made by using the same
Inventor: KOKUSHO MASATO
IPC: C08L75/04
Filed: 1994-04-01
Abstract: PURPOSE:To get rid of the variation in the quality of a rubber chip layer to thereby give an elastic paving structure improved in physical properties by kneading vulcanized rubber chips and a pretreating material comprising a solution containing a triazine derivative to thereby coat the chips. CONSTITUTION:Vulcanized rubber chips are kneaded together with a pretreating material comprising a solution containing a triazine derivative (preferably a halogenated isocyanuric acid) (preferably a solution having a concentration of 0.025-5.0wt.%) to coat the chips, thus effecting pretreatment of the chips. The use of the pretreated chips can give an elastic paving structure having such a strength that it can sufficiently resist even walking with spiked shoes on. Since the pretreating material has a very low viscosity, it gives such an excellent workability in kneading the rubber chips that it can give a rubber chip layer wherein the chips are uniformly dispersed and which has a uniform thickness by the pretreatment in a short time. Particularly, a waste material of, e.g. a tire can be effectively utilized by this technique to thereby realize resource saving and cost reduction.
Patent JP-S53149341-A (JP)
Title: Performance inspecting method of heat pipe roller
Inventor: KIKUCHI TOSHIYUKI
IPC: G01M99/00
Filed: 1977-06-02
Abstract: PURPOSE: To shorten the time reqired for inspection by inspecting the oerformance of a roller by measuring the temperature differencebetween the portion of the roller surface where the effective heating part of the heater positions and where it is not, in the fixing roller for electrophotographic copiers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02244198-A (JP)
Title: Crt control circuit
Inventor: HASEGAWA ICHIRO
IPC: G09G5/00
Filed: 1989-03-17
Abstract: PURPOSE:To improve the processing efficiency over the entire part of the system by setting the timing to output a bus request signal in accordance with the access time varying with the operation mode of a peripheral circuit, such as CPU and GPC. CONSTITUTION:A bus request generation timing section 1 programmably sets the timing to generate the bus request signal BR in accordance with the access time of the CPU 7 and the GPC (graphic display controller) 8. Namely, the access prohibit time corresponding to the access time varying in accordance with the operation modes of the CPU 7 and the GPC 8 is set. Such a thing that the peripheral circuits 7, 8 are made to stand by during the time access prohibit time set at the prescribed value dose not, therefore, arise even if there is the time when the access of the peripheral circuits 7, 8 can be executed. The processing efficiency over the entire part of the system is improved in this way.
Patent JP-H10226847-A (JP)
Title: V-non added non-refined steel for hot forging
Inventor: INOUE KOICHIRO
IPC: C22C38/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a V-non added non-refined steel for hot forging capable of obtaining high proof stress and fatigue strength even if V is not added and refining treatment such as quenching and tempering is eliminated after hot forging. SOLUTION: This steel is the one having a compsn. contg., by weight, 0.30 to 0.60% C, 0.05 to 2.00% Si, 0.90 to 1.80% Mn, 0.10 to 1.00% Cr, 0.010 to 0.045% s-Al and 0.005 to 0.025% N, contg., at need, one or >= two kinds selected from among <=0.30% Pb, <=0.20% S, <=0.30% Te, <=0.01% Ca and <=0.30% Bi, and the balance Fe with impurities, in which hardness after hot-forging is regulated to <=30HRC, the structure is composed of ferrite + pearlite, the lamellar interval of pearlite is regulated to <=0.80μm, and furthermore, the area ratio of primary crystal ferrite is regulated to <=30%.
Patent JP-S62220892-A (JP)
Title: Electronic metronome
Inventor: NAGASAKA NOBUYUKI
IPC: G04F5/02
Filed: 1986-03-24
Abstract: PURPOSE:To eliminate the need to provide a timer display part and a tact display part individually by switching and displaying the tact display of a metronome and the display of a hand type time-piece on the same display device. CONSTITUTION:A metronome display signal regarding metronome information on the tact, tempo, beats, etc., of the metronome which is outputted by a metronome signal generation part 3 and a time display signal regarding time information which is outputted by a time signal generation pat 4 are inputted to a display switching part 2. This display switching part 2 is switched with a display switch signal from a control part 5 to select either of the two input signals. The selected signal is supplied as a display signal to the display part 1.
Patent JP-H07266369-A (JP)
Title: Injection molding machine
Inventor: SUYAMA SHINICHI
IPC: B29C45/17
Filed: 1994-04-01
Abstract: PURPOSE:To provide an injection device capable of being simply and easily revolved at the time of the replacing work of the screw in a barrel. CONSTITUTION:In an injection molding machine quipped with the injection device placed on a base plate (machine base) 40 and freely revolvable around the vertical rotary pin 22 provided to the under surface of a pedestal 20, seal chambers 26a, 26b supplying compressed air are formed between the under surface of the pedestal 20 and the base plate (machine base) 40 and supply equipment injecting compressed air into the seal chambers 26a, 26b is provided.
Patent JP-H08231352-A (JP)
Title: Hair tonic
Inventor: YOKOGAWA YOSHIHIRO
IPC: A61K8/00
Filed: 1995-03-01
Abstract: PURPOSE: To obtain a hair tonic having excellent preventing effect on falling off of hair and promoting effect on hair production, comprising an extract of a plant for a crude medicine from Indonesia as an active ingredient. CONSTITUTION: This hair tonic contains 0.005-20wt.% of one or more selected from Orange aring derived from Eclipta alba L. of the family Asteraceae, Srigading derived from Nyctanthes arbor-tristis L. of the family Oleaceae, Jangkang derived from Sterculia foetida L of the family Sterculiaceae, Lempyang derived from Zingiber aromaticum Mal. of the family Zingiberaceae, Meniran derived from Phyllanthuss niruri L. of the family Euphorbiaceae, Mrico bolong derived from Melaleuca Leucadindra of the family Myrtaceae and Temu kunei derived from Boesenbergia pandurata of the family Zingiberaceae as an active ingredient. The plant is extracted with a solvent (e.g. methanol). The hair tonic is percutaneously administered by direct application or spraying to skin. Adose is 0.01-100mg/kg/day.
Patent JP-H01238394-A (JP)
Title: Signal demodulator
Inventor: BABA KYOJI
IPC: H04N9/45
Filed: 1988-03-18
Abstract: PURPOSE:To make a horizontal blanking part noiseless with a signal demodulator which demodulates the carrier chrominance signal of television signals of a SECAM system by substituting prescribed potential for the horizontal blanking part of signals before and after a de-emphasis circuit. CONSTITUTION:Demodulated output of a demodulator circuit 2 are supplied to a de-emphasis circuit 4 through a switch 3. The output of the circuit 4 is outputted from an output terminal 7 as demodulated output signals (color difference signals) through a switch 5 and clamp circuit 6. The switches 3 and 5 respectively provided before and after the de-empahsis circuit 4 are switched by means of H pulses C whose period is one horizontal synchronizing period 1H and the horizontal blanking period HB of the signals is substituted by prescribed potential decided by a DC power source 8. Therefore, even if high noises exist in the horizontal blanking part HB of the demodulated outputs, the influence of the noises to the circuit 4 is eliminated and signals B having no noise in the horizontal blanking part HB are supplied to the clamp circuit.
Patent JP-H10252685-A (JP)
Title: Multifunction machine having drying, dehumidifying, and heating and cooling effect
Inventor: KA SEIFUKU
IPC: F24H3/04
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a multifunction machine which has functions, such as the blast of hot air and cold air, drying, and dehumidification, and is movable as needed, low in manufacturing cost and also low in consumption cost. SOLUTION: A multifunction machine, has drying, dehumidifying, and heating and cooling effects and is constituted of an electric heating propeller 1; a phenol resin base 2, a phenol resin cover 7, an axis 3, an axis cover 4, a machine bed 5, a motor 6, a control electric circuit set, a body, and base. A control switch having different functions, such as a power, a velocity of air, a timer, oscillation, and heating, and a control electric circuit set 8 are arranged on the base. When the heating control switch is turned OFF, the multifunction machine forms an ordinary electric fan. A velocity of air is regulatable by a velocity of air control switch. When the heating control switch is turned ON, a motor source is reduced in a pressure. A voltage is reduced from 100V to 70V and a rotation speed is more reduced by 40-50% than that available when it is used as an electric fan.  When a velocity of air is not specified, the velocity of air control switch brings a motor into a rest and is used as an electric heater and a drier.
Patent JP-H10261273-A (JP)
Title: Reference amplitude level updating circuit and adaptive type viterbi decoding device
Inventor: HARA MASAAKI
IPC: H03M13/23
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a reference amplitude level updating circuit in which operation speed is improved and a circuit scale is reduced. SOLUTION: A downward shift operation value generating means 1 obtains a difference between a bit width of an old reference amplitude level before updating and a bit width of an input reproduced signal, and the old reference amplitude level is bit-shifted downward by a difference value. A difference value generating means 2 obtains a difference of a downward shift operation value from an input reproduced signal, and generates a difference value. An upward shift operation value generating means 3 shifts a bit width of a difference value upward by an updating constant bit width for updating a reference amplitude level, and generates an upward shift operation value. A new reference amplitude level generating means 4 adds an upward shift operation value and a value of an old reference amplitude level and generates a new reference amplitude level after updating.
Patent JP-H03267257-A (JP)
Title: Sheet storage device
Inventor: MATSUMOTO YASUHIRO
IPC: B65H31/00
Filed: 1990-03-16
Abstract: PURPOSE:To get rid of any crumpling and bending or curling at the edge of a sheet as well as to prevent a paper jam from occurring by forming a sheet butting surface of a sheet storage tray into such a form as adjusted to an actual form at each tip part of the recording paper, and making the edges so as to be uniformly bumped against the sheet butting surface. CONSTITUTION:Recording paper S is housed in a storage space 49 of a sheet storage tray 17 consisting of two guide members 3, 4 as being guided by a grip roller 5, and it is butted to a bottom surface 3c and stopped. When the recording paper S is cut by a cutter 41, it is cut as bent to some extent, so that a tip of the recording paper S comes to concavity at the central part. So, at time of butting against the bottom surface 3c, both ends of the recording paper S are strongly butted and thereby crumpling and bending or curling are produced there. Accordingly, a form of the bottom surface 3c is made up so as to make respective edges of the recording paper S uniformly hit on this bottom surface, through which crumpling and bending or curling are prevented from occurring and any jam occurrence can be eliminated.
Patent JP-H09257062-A (JP)
Title: Disc brake
Inventor: NISHINO YUUTAROU
IPC: F16D65/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of abrasion powders of a brake pad to a front surface of a wheel and prevent generation of dusting and rust on the front surface of the wheel by providing a cover which is extended from a caliper mount to a downstream side of a rotational direction of a brake rotor and covers a frictional surface of the brake rotor on the outer direction of the vehicle. SOLUTION: A disc brake for a vehicle is mounted on a hub from an outside of the vehicle at its center portion of a disc-like wheel plate 3, together with a brake rotor 4. A brake caliper 19 is slidably mounted on a caliper mount 13 provided on a nuckle through a slide pin. A cover 22 is installed on a claw 13a on the downstream side of the rotational direction of the brake rotor 4 which is provided on the caliper mount 13. The cover 22 is extended on the downstream side of the rotational direction of the brake rotor 4 from the claw 13a of the caliper mount 13 for suppressing diffusion of abrasion powders, and introducing the powders to outward in an outer diametral direction of the brake rotor 4.
Patent JP-H05269727-A (JP)
Title: Method of preventing segregation
IPC: B01F23/80
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the occurrence of segregation of constructional granulates by putting once a predetermined' amount of powder aggregates into an intermediate vessel and then making them fall into a second vessel when the powder aggregates are transported from the first vessel to the second vessel. CONSTITUTION:Powder aggregates M within a first vessel 1 is transferred to an intermediate vessel 2 by means of a belt feeder 4. The intermediate vessel 2 is constructed such that the feeder 4 side is made into a slide wall 5 or the like for enabling the receiving inlet 6 to move upward and downward and, when powder aggregates M are inputted therein, the intermediate vessel 2 starts to come down gradually. When a level sensor 7 detects the upper limit quantity, supply is stopped and an opening and closing gate 9 at the lower end is opened so as to put the powder granules M into the second vessel 3. At this time, the intermediate vessel 2 moves upward gradually and moves horizontally repeatedly together with the vessel 1 and feeder 4, or the vessel 3 moves horizontally downwardly in order to transport the powder granules M in a flat condition. When the level sensor 8 of the intermediate vessel 2 detects the lower limit quantity, it moves upward with the gate 9 closed, and powder granules M is inputted therein and the operation described above is repeated again.
Patent JP-S57178916-A (JP)
Title: Vehicle air conditioner
Inventor: HARA TOSHIZOU
IPC: B60H1/32
Filed: 1981-04-30
Abstract: PURPOSE:To make it possible to prevent the variations of blow-off temperature by restoring a compressor action by means of evaporator surface temperature while by making it possible to make the compressor on by outside door temperature in an air conditioner turning the compressor of when accelerating. CONSTITUTION:When a switch 15 is turned on at the time of acceleration, the output Q of a flip-flop 26 is reversed to H by said signal to permit a transistor 23 to be turned off causing the action of a compressor 7 to be stopped. Here, when the evaporator surface temperature rises to reduce the resistance value of a temperature sensor 16 to a set level, the flip-flop 26 output is again reversed to L. But, in the case of low fresh air temperature, thermal load is small requiring long time for the evaporator temperature to reach the set temperature, so that the output of an operational amplifier 53 connecting the fresh air temperature sensor 50 becomes L, and thereby a diode 56 is kept on and the operational amplifier output kept H allowing the transistor 23 to be turned on. Consequently, the device is driven with compressor switch 17-on, and the acceleration is not cut.
Patent JP-S61225411-A (JP)
Inventor: SAKAMOTO MITSUSHIGE
IPC: E01D19/10
Filed: 1985-03-29
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-H10258550-A (JP)
Title: Thermal printer
Inventor: KITAGISHI TOMOJI
IPC: B41J11/56
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components with small size and thickness and improved portability by integrally forming a release lever used at the time of removing a sheet or a sheet to be copied such as duplicate copy sheets with a printer cover. SOLUTION: A release lever 5 is mounted integrally with a printer cover 3 with a plurality of screws 28. The cover 3 is pulled up by a hand, and hence a thermal line head 18 and a radiation plate 24 are moved down about 1 to 2 mm. Thus, a contact of a round platen 7 fixed to a side plate 23 to be rotatably driven by a bearing 27 with the head 18 is released, and hence a thermosensitive sheet or duplicate copy sheets can be removed. A plurality of reinforcing ribs 30 are provided on the cover 3 so as not to be deformed even if it is pulled up by hand.
Patent JP-S61263113-A (JP)
Inventor: CHIYAARUZU SHII REIBAAN
IPC: H01G2/06
Filed: 1986-03-26
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-H05274697-A (JP)
Title: Optical recording and reproducing device
IPC: G11B7/09
Filed: 1992-03-24
Abstract: PURPOSE:To provide an optical recording and reproducing device preventing the occurence of an offset due to a stray light component even when an information recording carrier with difference reflectance is used and controlling the irradiation position of a beam with high accuracy. CONSTITUTION:This device is provided with an operation means 17 finding the offset of senser signals TE and FE based on the stray light quantity made incident on photodetectors 10, 12 and the reflectance DR of the information recording carrier 7, and a subtracting means 20 for canceling the offset superimposed on a senser signal, and the correcting offset obtained by considering the reflectance to the stray light quantity is calculated and the offset is superimposed on the senser signal.
Patent JP-S58184486-A (JP)
Inventor: YAMASHITA YUUJI
IPC: F27D15/00
Filed: 1982-04-22
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。