baber/WOPTO huggingface dataset:
Patent JP-S61114653-A (JP)
Title: Picture signal recorder
Inventor: YORITA TERUYUKI
IPC: H04N1/405
Filed: 1984-11-08
Abstract: PURPOSE:To obtain a recorder recording a signal without splitting the signal into blocks by storing a binary signal corresponding to the contrast of a picture signal in a line memory storing data for a one line's share depending on its weight and applying a voltage having a different pulse width from each line memory to a recording head to record an intermediate gradation. CONSTITUTION:Picture signal data from a transmission side transmitted via a telephone line is demodulated by an MODEM 1, the contrast level of the data is detected by a level detection circuit 2 into 8 levels (0-7) and the result is outputted as binary signals having weight of 2<0> 2<1>, 2<2>. Then each binary signal is stored respectively in three line memories 3, 4, 5 depending on the weight. Further, the line memory 3 in which the data with a weight of 2<0> is stored is selected and the data is fed to a recording head 8. On the other hand, a recoding pulse generating circuit 9 generates a recording pulse P1 having a pulse width T, which is fed to the recording head 8. Then the line memory 4 is selected and a recoding pulse P2 having a pulse width 2T is generated from the recording pulse generating circuit 9. Further, the line memory 5 is selected and a recording pulse P3 with pulse width T4 is generated.
Patent JP-H1058777-A (JP)
Title: Common paper roll feeder
Inventor: KAWABATA KENICHI
IPC: B41J11/42
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent inadvertent feeding of a heat sensitive paper. SOLUTION: A heat generator part 10 heats a of a set roll paper 50 before cut and fed to an image forming apparatus. A roll paper judging part detects whether or not the heated part of the roll paper 50 is sensitized and colored for judging whether the set roll paper 50 is a common paper roll or a heat sensitive paper roll. An error processing part stops feeding to the image forming apparatus 2 when the set roll paper 50 is a heat sensitive paper roll.
Patent JP-S6481642-A (JP)
Title: Motor
Inventor: FUJIMOTO KOICHI
IPC: H02K3/52
Filed: 1987-09-18
Abstract: PURPOSE:To facilitate assembly work, by forming permeable slots for projecting terminals led from stator windings, on a bracket for covering one end in the axial direction of a stator, for wirings. CONSTITUTION:A plurality of terminals 11 are arranged at specified intervals on the end surface in the axial direction of a stator 1. The respective terminals 11 are composed of the end sections of stator windings 3 wound up on pins 12, and at the tips of the pins 12, bent sections 12a are composed. The bracket 4 of synthetic resin material is composed of a cylindrical section 13 and an end wall section 14 in the shape of a cup, and on the end wall section 14, a plurality of permeable slots 17 are formed at positions confronted with the terminals 11. After the pins 12 are penetrated through the permeable slots, lead wires 18 are soldered on the bent sections 12a. The stator windings 3 and the lead wires 18 are connected to each other without using connecting substrates.
Patent JP-H0879493-A (JP)
Title: Marker sensor
Inventor: HAYASHI HIROSHI
IPC: H04N1/38
Filed: 1994-09-05
Abstract: PURPOSE: To prevent misrecognition of a marker sensor which detects an area (marker) that is marked on an original by a marker pen. CONSTITUTION: An unmarked original is read and its mark designating area recognition output is recorded in a memory device 5. Then a marked original is read and its mark designating area recognition output is compared with that of the unmarked original read out of the device 5 by an unmarked/marked original comparison means 9. If the coincidence is confirmed between both recognition outputs, it is decided that these outputs decided wrong the area also included in the unmarked original. Thus such outputs are inhibited to pass through a coincident marker invalidation means 10 and invalidated. Then only the discordant outputs are allowed to pass through the means 10 and recorded in the device 5 as the genuine mark designating area recognition outputs.
Patent JP-S60128641-A (JP)
Title: Multilayer interconnection
Inventor: SATOU TOSHIHIKO
IPC: H01L21/768
Filed: 1983-12-16
Abstract: PURPOSE:To accelerate the operational speed by a method wherein conductive layers are composed of the first conductive layers formed of one conductive material such as copper or copper alloy and the second conductive layers formed of the other conductive material such as aluminium or aluminium alloy so as to envelop the first conductive layers. CONSTITUTION:An insulating layer 5 is formed on the upper part of a substrate 1. The first layer wirings 2A are formed on the upper part of the insulating layer 5 of a region whereon the first layers are to be formed as well as the upper part of a photoresist layer 10 excluding said region. For example, conductive layers 2D made of one conductive material such as aluminium or aluminium alloy are formed while the other conductive layers 2C made of the other conductive material such as copper or copper alloy are formed on the surface of the conductive layers 2D. Moreover the conductive layers 2D are formed so as to cover the surface of the conductive layers 2C. Through these procedures, the first layer wirings 2A may be formed so that the conductive layers 2C may be enveloped in the conductive layers 2D.
Patent JP-H01103648-A (JP)
Title: Polyester composition
Inventor: ARITA YOSHIHIRO
IPC: C08L67/00
Filed: 1987-09-22
Abstract: PURPOSE:To obtain the title compsn. having excellent sliding characteristics, smoothness, anti-locking characteristics, wear resistance, uniformity, antistatic property, etc., by adding carbon black treated with poly(oxazoline) and/or a modified poly(oxazoline) to a polyester. CONSTITUTION:Carbon black and a (co)polymer of 2-substd.-2-oxazoline of formula [wherein R<1-5> are each H, alkyl, aralkyl, (substd.)phenyl] or modified poly(oxazoline) are stirred and mixed in a wt. ratio of 100/1-100/100 at 0-400 deg.C to obtain surface-treated carbon black (B). 0.001-20wt.% component B is added to a polyester (A).
Patent JP-H0571965-A (JP)
Title: Vibration gyroscope
Inventor: SANO SHIGEKI
IPC: G01C19/5663
Filed: 1991-09-17
Abstract: PURPOSE:To facilitate adjustment for enhancing measuring accuracy and to enhance reliability. CONSTITUTION:A compensating transducer 4 exciting a driving transducer 2 to vibrate a vibrator body 1 in an x-axis direction and adjusting leakage voltage generated at the time of angular velocity omega=0 to zero in such a state that a speed is applied to the main body 1 is mounted. The leakage voltage generated from a detecting transducer 3 at the time of the angular velocity omega=0 is adjusted to zero by the compensating transducer 4. Since null voltage can be adjusted to zero by the compensating transducer 4, the adjustment for enhancing measuring accuracy becomes easy. Therefore, by detecting the vibration in a y-axis direction generated by Colioris force generated in the y-axis direction at the time of the reception of angular velocity omega around a z-axis, the angular velocity a can be measured with high accuracy and reliability is enhanced.
Patent JP-2000072050-A (JP)
Title: Transmission case arrangement structure for riding rice transplanter
Inventor: MINAISHI TOSHIKI
IPC: B62D49/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the longitudinal center of gravity balance of a riding rice transplanter and to improve a steering property by arranging a transmission case at the lower position of an engine to be at least partially overlapped with the engine, and locating the rear end of the transmission case near directly below the rear end of a hood. SOLUTION: In a riding rice transplanter A connected with a planting section C to the rear via a lift mechanism D, an engine 2 is mounted on the front upper sections of upper frames 1, 1 arranged on both sides of a substrate to form a travel section B. A transmission case 5 is arranged at the lower position of an engine 2 to be at least partially overlapped with the engine 2 in the vertical direction. The transmission case 5 is arranged protrusively below the upper frames 1, 1, and the rear end of the transmission case 5 is located at the position near directly below the rear end of a hood 4. Front axle cases 6 are interlockingly arranged on both the right and left sides of the rear section of the transmission case 5 to connect the right and left front wheels 7-1.
Patent JP-H0658404-A (JP)
Title: Lockup clutch control device for automatic transmission
Inventor: TAZAWA MITSUGI
IPC: F16H61/14
Filed: 1992-08-12
Abstract: PURPOSE:To improve control accuracy at the time of slipping control of a lockup clutch. CONSTITUTION:A lockup control valve 32 is controlled by a duty pressure of a lockup controlling solenoid 58. A changeover valve 70 is changed over between a first position and a second position by means of a switching solenoid 75. The changeover valve 70 has no influence on the lockup control valve 32, at the second position. At the first position, the changeover valve 70 is operated for supplying hydraulic pressure for feedback to the lockup control valve 32, so as to increase a pressure receiving area in respect to the hydraulic pressure for feedback. A constant pressure is applied in the direction of increasing a spring 35 of the lockup control valve 32.
Patent JP-2000063194-A (JP)
Title: Method of packing crucible with feedstock
Inventor: IINO EIICHI
IPC: C30B29/06
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of packing a crucible with a feedstock, so designed as to get higher in feedstock packing rate on the bottom side of the crucible than on the upper side when a single crystal is to be produced by Czochralski method to efficiently melt the feedstock in a short time without being accompanied by the decline in single crystal crystallinity. SOLUTION: This method of packing a crucible with a feedstock for the aimed single crystal comprises making the rate of feedstock packing higher on the bottom side of the crucible than on the upper side, that is, 50-65 wt.% on the bottom side, while 40-50 wt.% on the upper side; wherein on the bottom side, the feedstock is entirely granular, while on the upper side, lumpy; when heat is applied with a heater from the outside onto the crucible packed with the feedstock as described above, the heat is first transmitted to the feedstock on the bottom side at higher packing rate and it begins to melt; because of being higher in packing rate here, the heat conduction efficiency of the heater is also higher, therefore even in case of much feedstock packed, it is melted in a relatively short time;  in contrast, as the feestock packed at a lower rate on the upper side of the crucible lies apart from the wall surface of the crucible, heat transmission is slower than the case on the bottom side, therefore the feedstock is hard to be fused and never set shelf-fashion.
Patent JP-H0682124-A (JP)
Title: Heat exchanger
Inventor: ISHIHARA SHIGENORI
IPC: F25B39/00
Filed: 1992-09-04
Abstract: PURPOSE:To equalize a refrigerant shunted to a plurality of tubules formed in a spiral shape concerning a so-called fin and tube type heat exchanger which is used, for example, in an air-conditioning equipment. CONSTITUTION:Resistance pertaining to passage paths of refrigerants for respective tubules from an inlet side header 2 to an outlet side header 3 is changed toward an outflow port 3a of the outlet side header 3 from an inflow port 2a of an inlet side header 2 so that the degree of shunting the refrigerant with respect to the individual tubules is almost equalized. Concretely, inner diameter dimensions are changed sequentially as for an inlet side header 2' and an outlet side header 3' or a spiraling pitch or the inner diameter dimensions are changed in the tubules 1.
Patent JP-H08100266-A (JP)
Title: Formation of thin film and device therefor
Inventor: WAKABAYASHI SHIGEMI
IPC: G11B5/84
Filed: 1994-09-30
Abstract: PURPOSE: To form a thin film at a high rate by plasma CVD by supplying a thin film forming material supplied in a reaction tube by ultrasonic spraying and converted to plasma into a vacuum vessel. CONSTITUTION: A liq. hydrocarbon as the material for a thin film from a vessel 12 and hydrogen as a gaseous reactant from a cylinder 15 are supplied to a plasma reaction tube 6. A microwave from a microwave generator 7 is introduced into the tube to convert the material to plasma, and the plasma is supplied to a vacuum tank 2 and brought into contact with a substrate 1 traveling on a cooling can roll 4 and consisting of a metallic magnetic film. As a result, the hydrocarbon is decomposed to form a diamondlike carbon thin film on the substrate 1. In this ECR microwave plasma CVD device 5, the thin film material is ultrasonically sprayed into the reaction tube 6 by an ultrasonic vibrator 14. Consequently, a large amt. of liq. hydrogen droplet is efficiently converted to plasma and supplied, and a thin film is formed at a high rate.
Patent JP-S61116568-A (JP)
Title: Ink sheet tensioning method
Inventor: SAKURAGI KENKICHI
IPC: B41J17/12
Filed: 1984-11-12
Abstract: PURPOSE:To set a back tension on an ink sheet to be constantly lower than a front tension on the sheet, by incorporating a controlling mechanism such as a clutch mechanism in a part of an ink sheet feeder. CONSTITUTION:A sprindle 11 is press-fitted into a center core 8 of each of ink sheet rolls 2, 3, and a gear provided at an outer peripheral part 11-a of the sprindle 11 is engaged to the outer periphery 12-a of a clutch gear 12. When a clutch shaft 17 is rotated in the direction of an arrow, a clutch disk 13 is also rotated, and where a frictional torque between the disk 13 and the gear 12 is higher than a load torque on the gear 12, the gear 12 is also rotated together with the shaft 17. The frictional torque M on the clutch on the payout roll 2 side and the frictional torque N on the clutch on the take-up roll 3 wide are so set that M<N, whereby the relationship of F<G (wherein F is back tension and G is front tension) is maintained irrespective of variations in roll diameters R, S.
Patent JP-H0550991-A (JP)
Title: Mobile reception apparatus mounted on aircraft
Inventor: FUJITA MASA
IPC: H01Q1/28
Filed: 1991-08-26
Abstract: PURPOSE:To improve the reception condition of a mobile reception apparatus mounted on an aircraft. CONSTITUTION:In installing inside a main wing a mobile reception apparatus mounted on an aircraft, a reception antenna face 1 is fitted to the slope of the external wall face of the main wing to allow a tracking rotation axis 2 in the azimuth direction to be inclined from a vertical axis 5 or the tracking rotation axis 2 in the azimuth direction of the apparatus is allowed to be inclined from the vertical axis 5 so that the gradient of the aircraft during horizontal flights can be corrected.
Patent JP-S6479163-A (JP)
Title: Production of alkenylsuccinic anhydride
Inventor: YAMASHITA TATSUJI
IPC: C07D307/60
Filed: 1987-09-21
Abstract: PURPOSE:To produce the title compound almost with scarce formation of tar and markedly reduced formation of high-molecular-weight polymers, by effecting the reaction between an olefin and maleic anhydride in the presence of water and/or carboxylic acid with heat. CONSTITUTION:In the production of an alkenylsuccinic anhydride by reaction of an olefin such as 1-dodecene with maleic anhydride with heat, preferably at 180-250 deg.C, water and/or carboxylic acid such as acetic, lauric or maleic acid are added to the reaction system, preferably in an amount of 1-20mol.% based on the maleic anhydride. The process according to the present invention is simple in operations and advantageous in industry.
Patent JP-S61115692-A (JP)
Title: Coloring solder cream
Inventor: NISHIMURA TOSHIRO
IPC: B23K35/22
Filed: 1984-11-09
Abstract: PURPOSE:To improve the working efficiency by mixing and scattering a pigment of a specified weight % in a solder cream. CONSTITUTION:A pigment of cadmium, red ion oxide, iron blue, etc. is mixed and scattered within a range of 0.1-30% in a solder cream. An inorganic pigment scattered in this solder cream floats up onto its surface after soldering, and a kind of a solder which has been used can be discriminated at a glance. Also, the pigment is erased completely by executing a washing afterward, therefore, a degree of washing of a soldered surface can be confirmed. Accordingly, the efficiency of a soldering work is improved.
Patent JP-H04118580-A (JP)
Title: Radiation measuring device
Inventor: NAKAGAWA MANABU
IPC: A61B6/03
Filed: 1990-09-10
Abstract: PURPOSE:To reduce the developing period and cost of high performance X-ray CT by providing a element number conversion substrate between a photoelectric converter and a circuit substrate. CONSTITUTION:Between a through hole and a element number conversion substrate 105, wiring parts 106 is provided to connect a through hole 104 to a through hole 109 on the substrate 105. The through hole 109 and connectors 130, 131, 132 are connected to each other by means of wiring patterns 120, 121, 123. The connector 130 transmits a current from an element block to a cable 140, while the connector transmits a current from a block 161 on the adjacent wiring substrate as well as from the block 101. In the constitution illustrated, it is necessary to newly form an element number conversion substrate 105 and a wiring body 401, but it is more advantageous in terms of cost and time than the case where a cable, connector, circuit substrate are newly developed.
Patent JP-H04120064-A (JP)
Title: Pyridazine compound and lb membrane using the same
Inventor: TANIGUCHI HIROSHI
IPC: H01L41/193
Filed: 1990-09-10
Abstract: NEW MATERIAL:A compound of formula I (R is 6-20C alkyl). EXAMPLE:6-(p-dodecyloxyphenyl)-3-pyridazinecarboxylic acid. USE:Useful as a nonlinear optical element, electro-optical element, piezoelectric element or pyroelectric element. Capable of forming LB membranes uniform in molecular arrangement and excellent in stability and performance. PREPARATION:Phenol and an alkyl halide as two starting materials are put to reactions in succession into 3-methyl-6-(p-alkoxyphenyl)pyridazine of formula II. Thence, this compound is converted into a pyridinium salt, which is then further converted into an aldehyde compound of formula III. This compound is then dissolved in an inert solvent followed by aeration under agitation to carry out oxidation, thus obtaining the objective compound of the formula.
Patent JP-2000066712-A (JP)
Title: Supervisory and controlling device
Inventor: TONOZUKA YOSHIKAZU
IPC: G05B23/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To make an operator possible to easily judge the overall operation capacity even in the case that the plural pieces of equipment of different capacities are provided in a control object process. SOLUTION: This supervisory and controlling device gathers the various kinds of information relating to equipment inside a supervisory and controlling object process, monitors the operation state and performs the control of operation/stoppage or the like to the equipment inside the process. In this case, the device is provided with an equipment operation capacity decision means 24 for calculating an operation capacity range for every equipment based on the specification data of the equipment and process data about the equipment and a plant operation range decision means 26 for calculating a generalized operation capacity range in the case of combining and operating the equipment based on the operation capacity range for every equipment and outputting many operation capacity ranges corresponding to various equipment combination patterns as the operation capacity range of a plant.
Patent JP-2000060795-A (JP)
Title: Oscillating structure
Inventor: MAEDA SHIGEO
IPC: G02B23/24
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To make an oscillating part not shaken, make a working force large enough for oscillating actions obtainable, and also to make the whole of the structure thereof possible to be shorter, in an oscillating structure of endoscope. SOLUTION: First and second compression coil spring parts 4 and 5 made of a shape memory alloy adapted to elongate by the restoration of the shape thereof are interposed at a mutual interval part between a tip holder 7, a slicing body 3 and an intermediate holder 8. First and second traction wires 11 and 12 are arranged along the first and second compression coil spring parts 4 and 5. First and second tension coil springs 13 and 14 made of a shape memory alloy adapted to be shortened with the restoration of the shape thereof are arranged along an extension line on the base end side of the first and second traction wires 11 and 12.  Thus, the oscillation is made possible by the combination of the shape restoration of the first compression coil spring part 4 and the second tension coil spring 14 and the shape restoration of the second compression coil spring part 5 and the first tension coil spring 13.
Patent JP-2001061803-A (JP)
Title: Biomagnetic field analyzer
Inventor: OKAMOTO YOSHIO
IPC: A61B5/05
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce the work load of inputting the conductance and to prevent failure in inputting the conductance. SOLUTION: This biomagnetic field analyzer for analyzing the magnetic field generated from an organism has a boundary data preparation part 13, a boundary inclusion relation editing part 16, an equation making calculation means 19 and a data analysis part 8. The boundary data preparation part 13 is to prepare a plurality of three-dimensional boundary data on a plurality of biological tissues based on a plurality of tomographic images of the organism. The boundary inclusion relation editing part 16 is to find the inclusion relation between the plurality of biological tissues based on the plurality of boundary data. The equation making calculation means 19 is to calculate a transfer matrix based on the inclusion relation and the conductance inside each boundary.  The data analysis part 8 is to analyze the electrical activities of the organism based on the calculated transfer matrix and the measured value of the magnetic field generated from the organism.
Patent JP-S6481084-A (JP)
Title: Ic card issuing system
Inventor: HIRANO KYOKO
IPC: G06K17/00
Filed: 1987-09-24
Abstract: PURPOSE:To raise the safety and the reliability by sending the issue information to an IC card by using an enciphered format. CONSTITUTION:A storage medium 101 in which an identification number of an IC card user and formatting information of an IC card are stored by a cipher is inserted into a data reader 110. A central processor 102 sends said information which is read by the data reader 110, to a reader/writer 103 through the central processor in a state that it remains enciphered. The IC card 104 consists of an interface 105 for inputting the information from the reader/writer 103, a decoding circuit 109 for decoding this inputted information by using a memory 108 for a key, a CPU 106 for executing their control, and a memory 107 for storing the decoded information. Accordingly, the information from the reader/writer 103 is decoded by the decoding part in the inside of the IC card 104, and this decoded signal is stored in the memory of the IC card.