baber/WOPTO huggingface dataset:
Patent JP-S6258251-A (JP)
Title: Image forming method
Inventor: ABE KOICHI
IPC: G03F5/14
Filed: 1985-09-09
Abstract: PURPOSE:To obtain a halftone positive image useful for formation of a block copy by using specific photographic paper and contact screen. CONSTITUTION:The contact screen 2 is superposed on the positive type photographic paper 1 and a continuous tone image 3 which is an original is exposed thereto by an optical system 3 via the contact screen. The positive-positive type photographic paper to be used consists generally of the negative image paper exposed from a transparent positive and a positive film for diffusin transfer of the silver halide in the unexposed part of the negative image paper and the positive-positive type photosensitive material which yields the positive by exposing from the transparent positive and making reversal development is also usable. A magenta contact screen for positive gravure of 60 lines/cm is adequate as the contact screen to be used.
Patent JP-H1129141-A (JP)
Title: Box for housing wrapping film for package
Inventor: IRIE NAOTADA
IPC: B65D5/72
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To cut a film easily and beautifully by a method wherein a box for housing a film roll for wrapping is provided with the function of necessarily spreading a film so as not to cause any wrinkles to occur. SOLUTION: A lid piece 2 is provided at the portion of an opening of a housing box main body 1 housing a film roll (a), and a folded piece 3 is provided along the top end of the lid piece 2. An incision 5 is provided on a side face 1b of the housing box main body 1, the top end of the film roll (a) is inserted through the incision 5, and the above-mentioned folded piece 3 is inserted through the incision 5 from inside the portion thereof to allow it to abut onto a film (a'). A cutter 4 is provided along the other side edge of the side face 1b, and the film (a') inserted through the incision 5 is pinchingly held by the side face 1b and the folded piece 3 throughout the entire width of the film (a'), thereby preventing wrinkles and creases from occurring.
Patent JP-H05236766-A (JP)
Title: Rotor structure for ultrasonic motor and machining jig for rotor
Inventor: ICHIKAWA SATOSHI
IPC: H02N2/00
Filed: 1991-08-07
Abstract: PURPOSE:To provide an ultrasonic motor in which rotor and stator contact flatly. CONSTITUTION:Rotor 8 of an ultrasonic motor has a surface, sliding on a stator, which is tapered 22 to be thicker toward the outside. According to the constitution, rotor and stator contact flatly resulting in significant enhancement of durability.
Patent JP-H0757120-A (JP)
Title: Device and method for three-dimensional data generation
Inventor: ISHIDA TOMOTOSHI
IPC: G06T17/00
Filed: 1993-08-10
Abstract: PURPOSE:To eliminate the need for a user to re-input characteristic data for three-dimensional data when two-dimensional data and the three-dimensional data are both required by generating the three-dimensional shape data which are made to correspond to characteristic data. CONSTITUTION:A storage device 1 consists of a two-dimensional shape memory 1a which represents an object of designing and manufacture in two dimensions, and a characteristic memory 1b and a two-dimensional/-characteristic correspondence memory 1c in which the characteristic data are recorded. The storage device 4 consists of a three dimensional shape memory 4a, a characteristic memory 4b, and a three-dimensional shape/characteristic correspondence memory 4c. An input device 2 is used to input indication data showing an indication for converting the two-dimensional shape data, recorded in the two-dimensional shape memory 1a, into three-dimensional shape data and recording them in the three-dimensional shape memory 4a. The indication data is transferred to a correspondence-output added shape three-dimensional converting means 3a, and the two-dimensional shape data are read in to generate the three- dimensional shape data and three-dimensional shape correspondence data.
Patent JP-H0759385-A (JP)
Title: Starting up of motor
Inventor: KANEDA ISAO
IPC: H02P6/20
Filed: 1993-08-10
Abstract: PURPOSE:To increase a rotation start-up probability by detecting the rotation of a rotary member several times after inverting exciting current on each phase of a stator coil without any stoppage period. CONSTITUTION:A controlling circuit 22b controls a motor 20. Initial setting is made and an exciting counter 22 is set and a stepping timer 22g is set and at the same time, the number 'n' of repetitions at which exciting current is to be supplied at the time of start-up is set. When exciting current is supplied to coils u, v, and w, inverse excitation driving is carried on wherein the direction of the exciting current is inverted from negative to positive without a stoppage period on each phase successively. When it is determined that the motor has turned, usual bipolar driving is conducted and then the motor moves onto accelerating driving. When the motor is not turning, the number of repetitions is added and if the number of repetitions is judged smaller than a specified value, inverse excitation driving is conducted again. When the number of repetitions is judged larger than the specified value, the number 'n' of repetitions is set and inverse excitation driving is conducted again.
Patent JP-S5890285-A (JP)
Inventor: ROBAATO DEBITSUDO BERISU
IPC: G07F9/08
Filed: 1982-11-10
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-H0732553-A (JP)
Title: Lid
Inventor: MOTOSAWA YASUNORI
IPC: B65D77/20
Filed: 1993-07-19
Abstract: PURPOSE:To provide a lid in the manufacturing process of which a recycle article can be used, which is easily recyclable, can be easily burnt, is preferable from the viewpoint of environmental countermeasures, has almost no curl, and is superior in using properties such as easy peelability and suitability for microwave oven, etc. CONSTITUTION:A lid is constituted by forming a heat resistant resin layer 1 and styrene resin layer 2 into a laminated sheet by a co-extrusion forming method.
Patent JP-H0643558-A (JP)
Title: Automatic image density adjusting device
Inventor: TOYOIZUMI TERUHIKO
IPC: G03B27/72
Filed: 1992-07-24
Abstract: PURPOSE:To accurately judge density by excluding the influence of a flicker component included in the illumination light from an exposure lamp. CONSTITUTION:When the exposure lamp 2 uses an AC power source of frequency fdd, its light contains the flicker component of 2fdd. The cutoff frequency of a low-pass filter circuit 22 is so set that fc<2fdd, and consequently the flicker components and higher-frequency components are removed. Consequently, the density of a document 1 can accurately be judged and the document 1 even when containing a line drawing can be transferred with proper density without decreasing the density.
Patent JP-H0644811-A (JP)
Title: Illumination cover
Inventor: KOBAYASHI FUMIAKI
IPC: G03C1/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide an illumination cover working well in practical application without impairing the illuminating function, which presents good harmony with the surroundings to generate a sense of integration and which does not require alteration of other parts of the illuminaire concerned. CONSTITUTION:An illumination cover 2 for an illuminaire 1 is mounted so as to block the front face of an illumination lamp 3 and is equipped at least in its local region with a coloration 6 which consists of a reverse photo-chromic compound and assumes color during the lamp being off and no coloring during on.
Patent JP-S5899876-A (JP)
Title: Electronic cash register
Inventor: OKA YUKIHIKO
IPC: G07G1/06
Filed: 1981-12-09
Abstract: PURPOSE:To prevent a paper jam of a receipt form, by carrying an unprinted receipt form in the carrying direction by prescribed length, when the receipt form is cut after printing. CONSTITUTION:After all the transaction information to the same customer has been printed to a receipt form, an issue stamp and a data in case of issuing a receipt to the next customer are printed on the receipt form. Subsequently, a CPU3 applies a driving activating signal to a cutter driving circuit 14. The circuit 14 drives a cutter 24, and makes it cut the receipt form automatically. In this case, a paper feed signal generating circuit 16 applies a carrying signal to a carrying driving circuit 13 in accordance with an output signal from the circuit 14. The circuit 16 carries the receipt form by length corresponding to an interval between the cutter and the cutter edge. In this way, when issuing a receipt of a customer, a paper jam of a receipt form can be prevented.
Patent JP-S5988763-A (JP)
Title: Electrostatic recording device
Inventor: KOISO JIYUNICHI
IPC: G03G15/08
Filed: 1982-11-15
Abstract: PURPOSE:To prevent occurrence of troubles, such as of picture quality, etc., caused by foreign matters, by installing a developing agent stirring/carrying means which supplies a developing agent to a developing device and foreign matter collecting member to the surface of the developing agent stirring/carrying means, in the developing device. CONSTITUTION:The pile of the foreign matter collecting member 19' of a carrying/mixing means 19 collects foreign matters, such as paper dust, etc., contained in recovered toner sent from a cleaning devices and prevents foreign matters from being sent into a developing device 6. Moreover, the pile of the foreign matter collecting member 19 glued to a stirring means 6b in the developing device 6 collects toner brought into the developing device 6 together with the recovered toner or from a developing section side and prevents foreign matters from accumulating and increasing in a developing agent. The foreign matter collecting member 19 can be installed to the wall of the developing device 6. By means of the foreign matter collecting members, occurrence of troubles caused by foreign matters can be prevented.
Patent JP-S5988686-A (JP)
Inventor: TSUTSUI MASAHIRO
IPC: G21C11/08
Filed: 1982-11-15
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-H1131917-A (JP)
Title: Reflector antenna
Inventor: TATSUZUKI KAZUMI
IPC: H01Q1/12
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To make the packing size of a reflector antenna small. SOLUTION: An arm part holding a CS converter 2 atop has a coupling fixation part 3-1 formed at the other end, and an arm fitting part 4-1 where the coupling fixation part 3-1 is fit is formed on an antenna fitting main body. The coupling fixation part 3-1 is equipped with a pair of elastic engagement pieces having engagement parts formed atop and a rail part which slides in groove parts formed on both sides of the arm fitting part 4-1, wherein the elastic engagement pieces project from the rear surface of the arm fitting part 4-1 when the coupling fixation part 3-1 is fit to the arm fitting part 4-1, so that their engagement parts engage the rear surface. Thus, the coupling fixation part 3-1 can be fitted detachably to the arm fitting part 4-1.
Patent JP-S5898931-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA KAZUHIRO
IPC: H01L21/302
Filed: 1981-12-08
Abstract: PURPOSE:To form a minute pattern readily, by forming a resist pattern on a heat resisting resin layer on a substrate by dry development, thereafter performing etching, thereby making all the processes dry. CONSTITUTION:A thin metal film 2 is formed on the glass substrate 1, and a polyimide resin is applied thereon as the heat resisting resin layer 6. Then an SiO2 thin film 7 is formed. A resist 3 is further applied. Then, with the resist pattern 4 as a mask, the SiO2 thin film 7 is etched. Thereafter, with a pattern 10 of the thin film 7 as a mask, the resin 6 is etched in the plasma in O2 gas. In this method, the pattern, which is very sharp and has a very large aspect ratio, can be obtained. Therefore, the etching of the thin chromium film 2 can be performed readily, and the sharp edges can be obtained.
Patent JP-S5989094-A (JP)
Title: On-vehicle degausser
Inventor: NIWAYAMA MASANORI
IPC: H04N9/29
Filed: 1982-11-11
Abstract: PURPOSE:To assure degaussing and at the same time to a void repeating unnecessary degaussing by closing a switch for degaussing in response to a case where the rectifying voltage of an alternator, i.e., a rectrifying circuit is set higher than a prescribed level. CONSTITUTION:When an engine key switch is switched to an engine start position, an FF10 is reset and at the same time an engine is actuated. When an alternator has a number of revolutions larger than the prescribed value, the rectifying voltage of a rectifier 7 is set at a level higher than the prescribed value in accordance with the AC voltage delivered from the alternator. Then a comparatro 9 sets the FF10, and a switch 11 is closed by the output of the FF10. At the same time, a large AC current is conducted to a degaussing coil 4 from the alternator. The coil 4 degausses a CRT display device. Then a positive characteristic thermistor 5 generates heat to increase the internal resistance of the thermistor 5. Therefore the AC current conducting to the coil 4 reduces. The FF10 is held in a degaussed state after once degaussed and never degaussed unnecessarily and repetitively.
Patent JP-S5988739-A (JP)
Title: Rinsing acceleration liquid for photography
Inventor: NISHIKAWA YOSHIKAZU
IPC: G03C5/26
Filed: 1982-11-12
Abstract: PURPOSE:To obtain a stable rinsing acceleration liquid for photography by which decomposition of sulfite ion is suppressed by adding a bishydroxyethyl-ethylenediaminediacetic acid (salt) to a compd. which releases the sulfite ion. CONSTITUTION:The bishydroxylethyl-ethylenediaminediacetic acid or its salt specified by the formula (H and an alkali metal such as Na, K or the like, NH4, etc.) is added to a compd. which releases sulfite ion (e.g.; sodium sulfite, ammonium bisulfite, etc.). A rinsing acceleration liquid for photography by which the decomposition of the sulfite ion is suppressed, and which is lessened in the deterioration in the effect of accelerating rinsing owing to aging after the prepn. of the liquid and has high stability with age is obtd.
Patent JP-H0548347-A (JP)
Title: Amplifier
Inventor: SUGA KOJI
IPC: H03F3/189
Filed: 1991-08-09
Abstract: PURPOSE:To attain the optimum operation corresponding to a change in an impedance of a signal source. CONSTITUTION:A traveling wave and a reflection wave to an RF coil 1 are detected by a directional coupler 3, and the impedance of the RF coil 1 is detected from the traveling wave and the reflection wave by an operating point controller 6 to adjust a gate voltage Vg of a FET of a preamplifier 8. Thus, the amplifier is compatible with a signal source whose impedance changes without use of a matching circuit.
Patent JP-S6177670-A (JP)
Inventor: TAJIMA ITSURO
IPC: C04B35/58
Filed: 1984-09-25
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-H1014609-A (JP)
Title: Inner bottom member of shoe with ventilator
Inventor: TAGAMI MINORU
IPC: A43B17/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a member with a ventilator which can discharge moisture and heat continuously, preventing feet from getting sweaty and retaining comfortableness even when worn long. SOLUTION: A ventilator 2 is provided in the body 1 of an insole A. The ventilator 2 is equipped with an air pump 3 which delivers and attracts air by a change in load, and a suction and exhaust device 4 which sucks air and exhausts the air sucked. The air pump 3 is provided in a position corresponding to the heel part of the sole of a foot and the suction and exhaust device 4 is arranged in a position corresponding to the arch of the foot. There are an air suction pipe 6 whose inlet extends to a position corresponding to the base of the toe in the front part of the air suction and exhaust device 4 and a communicating pipe 16 linking the air pump 3 and the suction and exhaust device 4 and an exhaust pipe 8 whose outlet extends to the outside of the shoe in the rear part thereof.
Patent JP-S58104030-A (JP)
Title: Cutting of plate glass
Inventor: KAMIYAMA KOUJI
IPC: C03B33/033
Filed: 1981-12-11
Abstract: PURPOSE:To cut relatively thick plate glass easily and automatically, by dropping a wedge having a tip made of a sintered hard alloy on plate glass transported continuously from an annealing furnace to produce cracks, followed by  applying its own weight or pressure to it. CONSTITUTION:As the plate glass 4 continuously transported from the annealing furnace 1 by the mesh conveyor 2 travelling on the rolls 3 is pressed by the press rollers 6, it is further transferred forward by the transferring rollers 5. The wedge 7 placed above the expected position for cutting is dropped on approximately the central part in the width direction of the glass 4 to produce the cracks 10. The tip of the wedge 7 consists of a super hard alloy or diamond forming the sharp edge shape 12. The lift rollers 9 supporting the part before the cracked part 10 are dropped by the action of the air cylinder 8, and glass is cut by applying its own weight. When the glass is not cut by its own weight, the pressure is applied in the vertical direction by the air cylinder 11.
Patent JP-H0724486-A (JP)
Title: Horizontal purifying tank which is regulatable in housing capacity according to treating amount and is embeddable
Inventor: FUJIWARA TAKAYOSHI
IPC: C02F3/00
Filed: 1993-06-24
Abstract: PURPOSE:To inexpensively and efficiently produce the purifying tank varying in capacity by forming end plates of the same shape as right and left side plates and increasing or decreasing the number of the right and left side plates and cylindrical bodies of the same size to be used according to the required capacity of the purifying tank. CONSTITUTION:This purifying tank has the upstream side side plate 1, the first and second cylindrical bodies 2, 3 and the downstream side side plate 4 in case of embodiment to the small-sized combination purifying tank constituted by connecting first and second settling tanks 7, 8, a contact aeration tank 9 and a treating tank 10 successively from the upstream side. The purifying tank is constituted by fastening cylindrical edges (flanges) 5 formed at the peripheral edges of the respective side plates 1, 4 and the cylindrical bodies 2, 3 by means of bolts, etc., in the state of interposing partition plates 6 therebetween. Both of the respective side plates 1, 4 and the cylindrical bodies 2 3 are formed to the same diameter. The capacity of the purifying tank is varied by increasing or decreasing the number of the cylindrical bodies.
Patent JP-H1046454-A (JP)
Title: Production of stretchable knit fabric
Inventor: TAKAMI MINORU
IPC: D04B1/18
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent yarn breakage, enable the knitting under conditions of a higher stretch ratio than a conventional one and produce a stretchable knit fabric useful for clothes, industrial materials, etc., by feeding a polyether ester- based elastic yarn to a bare yarn feed device, succeedingly feeding the yarn to a positive feed device and carrying out the yarn feed. SOLUTION: A bare knit fabric is knitted by using a polyether ester-based elastic yarn, having, e.g. 300-800% elongation, 0.6-0.8g/denier strength, 85-95% elastic recovery ratio when elongated at 100% and 70-80% elastic recovery ratio when elongated at 200% such as a polyether ester block copolymer containing a polybutylene terephthalate as a hard segment and a linear polyalkylene glycol having 500-5,000 molecular weight as a soft segment. In the process, a positive feed device is installed between a bare yarn feed device and a feeder to feed the polyether ester-based elastic yarn to the bare yarn feed device and succeedingly to the positive feed device. Thereby, the yarn feed is carried out.
Patent JP-H0485764-A (JP)
Title: Vtr
Inventor: WATANABE JUN
IPC: H04N5/928
Filed: 1990-07-27
Abstract: PURPOSE:To attain the reproduction of a video tape recorder VTR in a correct mode even at occurrence of an automatic switching error by attaining the automatic switch between the stereo and bilingual modes and adding a manual switch mode having the preference to the automatic switch mode. CONSTITUTION:The level of a vertical blanking period of an FM signal SE has no correct change or this change if occurs can not be correctly detected even though the voice signals J and E are recorded in a bilingual mode. Under such conditions, a stereo mode can be switched to the mode Bm to secure the correct reproduction just with push of a key 9M even though a detection circuit 41 judges the mode Bm as a stereo mode. Furthermore a prescribed mode is automatically switched based on the detection outputs SD and SX of the circuit 41 at start of the reproduction. Thus it is just required to push the key 9M only when the mode Bm is not correctly reproduced. In addition, the circuit 81 - 84 can be obtained with software and the key 9M can serve as another key. In such a constitution, a correct mode is reproduced with a simple operation without increasing the cost nor the number of operation keys.
Patent JP-H0865811-A (JP)
Title: Electric railcar controller
Inventor: HENMI TAKUMA
IPC: H02M7/12
Filed: 1994-08-25
Abstract: PURPOSE: To reduce in size the outfit of a snubber circuit and a cooler by making the DC output voltage of a power converter higher than an the nominal voltage of a DC trolley wire voltage at the maximum value or less of the varying range of the wire voltage. CONSTITUTION: The set value of the DC voltage of a PWM (pulse width modulation) converter 2 for converting an AC input voltage into a DC voltage, is made higher than the nominal voltage of a DC trolley wire voltage and the maximum value or less of the varying range of the wire voltage. Since the wire voltage is equal to the DC voltage in a DC section, it is necessary as the performance of a vehicle to operate at the DC trolley wire voltage varying range. Therefore, the withstand voltage and cooling performance in which the maximum value is considered in the varying range of the DC voltage are imparted. Thus, the maximum current of the converter 2 can be reduced, and the outfit of a snubber circuit and the cooler can be reduced in size.
Patent JP-H1144606-A (JP)
Title: Vibration generator
Inventor: ISHITA YOSHIO
IPC: G01M7/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To improve exciting force, facilitate miniaturization and lightweight and also facilitate vibration analysis by constituting air gaps in the magnetic path of a vibration generator in two circuits, and disposing coils in the air gaps, respectively. SOLUTION: Air gaps 8, 9 are formed in upper and lower two parts of and a guide hole 2C provided between the columnar shape inside yoke frame part member 2A of a yoke frame member 2 disposed in the body of a vibration generator 1 and a ring-shaped outside yoke frame member 2B surrounding the circumference, respectively. The vibration member 12 (12A, 12B) suspended on the body side through a spring member 10 for suspension can be vertically movably disposed in the air gaps 8, 9, and movable coil members 18, 19 fixed on the vibration member and positioned in the air gaps 8, 9 are provided. Lowering of a magnetic flux density gets ten-odd percent by the constitution, exciting force of about two times can be obtained, and since the power of an electric power amplifier supplying a signal to the vibration generator 1 in a high frequency area gets about half, its size can be half.