baber/WOPTO huggingface dataset:
Patent JP-2000096291-A (JP)
Title: Production of linear conductor for cable having flexibility
Inventor: YAMAMOTO ISAO
IPC: C22C9/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the contact resistance of a cable and to improve the solder wettability thereof by applying silver plating on linearly worked phosphor bronze and thereafter executing annealing treatment at a high temp. SOLUTION: Phosphor bronze worked into a desired linear shape is applied with silver plating and is thereafter subjected to annealing treatment at a high temp. of about 700 to 800 deg.C. Since the melting point of silver plating is 961 deg.C, the annealing treatment can sufficiently be executed at this temp. below the melting point. Moreover, since the temperature can be held higher than that in tinning, the annealing time can be reduced, moreover, the reduction of the contact resistance value and the improvement of solder wettability are attained compared to the case of tinning, and low wear resistance can be maintained. The silver plating is executed by electroplating in such a manner that the linear shape of the phosphor bronze as the stock is charged to the minus side. As the thickness of the silver plating, about 3 micron is desirable.  After the annealing, the linear phosphor bronze is coiled and is fed to a desired cable working factory.
Patent JP-H09110756-A (JP)
Title: Production of bisphenol-type dimethylol compound
Inventor: ICHIKAWA KOJI
IPC: C07B61/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having high purity by a simple method using 2,5-xylenol or 2,3,5-trimethylphenol as a raw material. SOLUTION: The objective compound of the formula (R is H or methyl) is produced either by reacting 1mol of 2,5-xylenol with 2-6mol of formaldehyde in the presence of 0.1-0.5mol of a basic catalyst and 2-12 pts.wt. (based on 1 pt.wt. of the catalyst) of water at 25-60 deg.C or by reacting 1mol of 2,3,5- trimethylphenol with 2-5mol of formaldehyde in the presence of 1-3mol of a basic catalyst and 4-12 pts.wt. (based on 1 pt.wt. of the catalyst) of water at 30-50 deg.C.
Patent JP-2001089771-A (JP)
Title: Method for hydrodesulfurization of heavy hydrocarbon oil
Inventor: NOGUCHI YUJI
IPC: C10G45/08
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrosulfurization of heavy hydrocarbon oil (hereafter called heavy oil), capable of producing a product oil having <=0.30 wt.% sulfur content stably for a long time by controlling the reaction temperature increase and catalyst degradation. SOLUTION: This method for hydrosulfurization of heavy oil is capable of producing a product oil having <=0.30 wt.% sulfur content (hereafter called PS portion) by bringing a heavy oil into contact with a catalyst together with hydrogen gas, and is characterized by using a heavy oil raw material wherein the sulfur content in asphaltene (hereafter called AS portion) of the raw material satisfies the following formula (1). Formula (1); AS portion (wt.%)<1.25×PS portion (wt.%)+0.10.
Patent JP-H07270555-A (JP)
Title: Rear cover opener for watch case
Inventor: SUKOTSUTO EMU ESU CHIYOU
IPC: G04D1/10
Filed: 1994-10-07
Abstract: PURPOSE:To make it possible to easily open the rear cover of various watch cases without causing any injury to the hand or damage on the case. CONSTITUTION:A watch case 30 is held between tightening dowels 20, 22 made in a rotatable fixing unit 14 and secured in place. An open blade 50 provided on an open unit 18 is advanced toward the rear cover of the watch case 30 and the forward end thereof is driven into a notch and raised, thus removing the rear cover.
Patent JP-H02157667-A (JP)
Title: Phase detector and frequency demodulator
Inventor: UORUFUDEIITORITSUHI GEORUKU KA
IPC: H03D3/00
Filed: 1989-10-11
Abstract: PURPOSE: To reduce a secondary interference signal by taking out an in-phase carrier A and a quadrature carrier B from an input carrier and an in-phase carrier C and a quadrature carrier D from a reference carrier and supplying a signal corresponding to AC-BD. CONSTITUTION: A phase modulation input carrier is added to a first input 11, and a reference carrier that has a fixed frequency for a center frequency and has a phase being shifted, by 190 degrees, from the average phase of the input carrier is added to a second input 12. A two-dividing dividers 10 and 11 take out quadrature signals, A, B and C, D with a frequency that is half the input carrier and the reference carrier. When there is no phase modulation, the signals A, C and B, D are in mutual phase relationship. On the other hand, when there is phase modulation, a phase difference determined by angle modulation is generated between a pair of quadrature signals A and B and quadrature signals C and D.  When the signals A, C and B, D are added to the multipliers 12 and 13, the output AC and BC are subtracted by a subtraction means 14, thus resulting in signals AC-BD and hence extremely reducing a secondary interference signal.
Patent JP-2001089335-A (JP)
Title: Hair dye composition for hair
Inventor: OTA TOSHIO
IPC: A61K8/73
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition for the hair, which gives excellent hand and feel from rinsing to finishing, and has excellent dyeability. SOLUTION: This dye composition for the hair is obtained by adding chitosan as an additive into a composition consisting of a tar color pigment, a polysaccharide and/or its derivative, and an organic solvent. Further, the pH of the whole composition is 3.5-4.5.
Patent JP-S62130136-A (JP)
Title: Method for manufacturing high-hardness wire material
Inventor: SAITO HIROYUKI
IPC: B23P13/00
Filed: 1985-12-03
Abstract: PURPOSE:To make it possible to round the cut ends of high-hardness wires at a small radius of curvature in a short time, by charging a plurality of the high-hardness wires densely in a hollow protector, then by cutting the hollow protector by a predetermined length, and by polishing the cut surfaces of the wires. CONSTITUTION:A plurality of high-hardness wires 1 are charged in an aluminum hollow protector 2 by means of a vibrator. The hollow protector 2 having been charged with the plurality of high-hardness wires is pressed by a press unit 5 composed of a plunger 3 and a holder 4 so that the cross-sectioned shape thereof is deformed. Thereby, the wires 1 may be densely and firmly secured in a pipe 2 which is then cut into cut pieces having a predetermined length. Each cut piece is polished by emery papers in three grades. Since the wires are densely charged in the hollow pipe and are firmly secured, it is possible to satisfactorily round the cut ends of wires in a large amount within a short time.
Patent JP-S61150918-A (JP)
Title: Conveying device
Inventor: NAITOU TAKAMASA
IPC: H01L21/677
Filed: 1984-12-24
Abstract: PURPOSE:To augment the reliability of a conveyor located between processes for wafer housing cassette by loading a track on a conveying truck where it can be lifted and lowered as required so as to convey it on the conveying path allowing the truck to be transferred to an intersection path. CONSTITUTION:A truck which allows a holder 10 to hold a cassette, is loaded on a conveying truck 7 allowing the truck to move on a conveying path 1 to a position that intersets an intersection path 2. The truck 8 which is loaded on the conveying truck 7 is engaged with a transverse guide 4. Then the transverse guide 4 is moved to a bay located at the end of the intersection path 2 by means of a wire 6 and a motor 5. Subsequently, a lift belt 11 which is winded on a reel 12 of a lift, is taken out allowing the holder 10 to be lowered, and then a cassette 9 is transferred to a conveyor arranged in the bay. This configuration enables the reliability of operation in the device to be augmented.
Patent JP-H01114549-A (JP)
Title: Constant speed traveling controller for vehicle
Inventor: MATSUOKA TOSHIHIRO
IPC: B60W30/00
Filed: 1987-10-27
Abstract: PURPOSE:To permit the smooth acceleration by adding a prescribed throttle opening degree with the throttle opening degree corresponding to the accelerator operation and setting said sum as an aimed throttle opening degree, when the accelerator stepping-in quantity is detected during the constant speed traveling control. CONSTITUTION:A constant speed traveling control means G sets an aimed throttle opening degree according to the difference between an aimed car speed set by a car speed setting means J and the actual car speed detected by a car speed detecting means H, and drives a throttle valve A through a throttle control means B and controls the output of an engine E, so that an aimed car speed can be realized. When an accelerating pedal C is stepped in during the constant speed traveling control, an acceleration control means L adds a prescribed throttle opening degree set by a constant speed traveling control means G with the throttle opening degree corresponding to the accelerator stepping-in quantity detected by an accelerator operation quantity detecting means D, and sets said sum as the aimed throttle opening degree and outputs said value into the throttle control means B. Therefore, the smooth transition to the acceleration state is permitted.
Patent JP-S63129111-A (JP)
Title: Rotary switching type spherical suction and exhaust valves for internal combustion engine
Inventor: MATSUURA MASAAKI
IPC: F01L7/02
Filed: 1986-11-15
Abstract: PURPOSE:To make suction and exhaust passages hermetically sealable positively at the time of valve closing as well as to improve the extent of engine performance, by forming at least two valve passages in these suction and exhaust passages, while installing spherical suction and exhaust valve interposing by in each valve passage, and connecting each valve independently to valve driving parts. CONSTITUTION:Two suction passages 9 and exhaust passages 10 are formed each to one cylinder, and a spherical suction valve 13 and a spherical exhaust valve 14 are rockably installed in each of these passages 9 and 10 with an orthogonal direction with the longgitudinal direction as the center. Each base shaft projectingly installed in one end of each of these suction and exhaust valves 13 and 14 as one body, and valve driving shaft pipes 19 and 20 are solidly attached to these base shafts. And suction and exhaust driven gears 21 and 22 are formed in these 19 and 20 as one body, while these gears 21 and 22 are engaged with suction and exhaust drive gears 36 and 37 solidly formed to cam followers 34 and 35 coming into contact with cams 31 and 32 and making them rock. These cams 31 and 32 are rotated and driven by rotation of a crankshaft via a drive gear 28 and both suction and exhaust valve cam gears 29 and 30.
Patent JP-H08132995-A (JP)
Title: Opening and closing device for lid
Inventor: KATAOKA KATSUTOSHI
IPC: B60R19/48
Filed: 1994-11-04
Abstract: PURPOSE: To provide an opening and closing device for a lid, wherein prevention of generation of abnormal sound in opening and closing, reliable holding in the opening and closing position, and opening and closing operability are improved. CONSTITUTION: In an opening and closing device 21 for a lid, wherein a cock lid 14 is supported in relation to a recessed part 23 of a bumper 12 by a supporting shaft 27 so as to be freely opened and closed, respective ends 37, 38 of a torsion coil spring 28 wherein two coil parts 34, 35 are integrally formed by a connecting part 36 are locked on locking parts 32, 33 on the bumper side, and the connecting part 36 is locked a locking part 29 of the cock lid 14.
Patent JP-H10126566-A (JP)
Title: Print controller
Inventor: HITOMI YOSHIHIRO
IPC: H04N1/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability in the case of receiving a re-plot command while the user selects a paper sheet of a different size and to prevent interruption of printing. SOLUTION: In the case of receiving a re-plot command denoting re-print of image data stored in a frame memory 4, a CPU 1 discriminates whether or not a paper size printed in response to a plot command is different from a paper size selected at present. When different, the paper size printed in response to the plot command is selected and then the paper with the print size is printed again.
Patent JP-H10118939-A (JP)
Title: Grinding wheel
Inventor: FUJII TSUYOSHI
IPC: B24D5/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To restrain the bending of a grinding wheel during grinding, in the grinding wheel on the outer periphery side of whose base an abrasive grain layer is fixed. SOLUTION: In a grinding wheel, the bigger the diameter of the outer peripher surface of an abrasive grain layer 40 is, the bigger a longitudinal elasticity rate E is by that a base 12 is constituted so that a longitudinal elasticity rate E becomes bigger as being headed from one side 18 to other side 20 in the axial center direction. Therefore, at the grinding time in which the grinding wheel is rotated around the axial center, as the longitudinal elasticity rate E is enlarged as a centrifugal force is enlarged at the other surface 20 side by a large diameter, the elongation ▵r in the diameter direction by the centrifugal force in the other surface 20 side is restrained.  Accordingly, as the dispersion of the elongation amount ▵r in the diameter direction in respective positions of a thickness direction is restrained, the bending by the dispersion of the elongation amount ▵r caused by that the diameter of the outer periphery surface is changed in the thickness direction unsymmetrically is restrained.
Patent JP-S63123608-A (JP)
Title: Method of electric discharge machining
Inventor: TANAKA TOSHIAKI
IPC: B23H1/02
Filed: 1986-11-14
Abstract: PURPOSE:To make both a large area machining and a finish machining possible by supplying a no-load voltage higher than a spark generating voltage during a time of no load to detect an impedance between electrodes and controlling the internal impedance of a power source of a succeeding pulse. CONSTITUTION:During a period of no load, a voltage between electrodes 1 and 2 caused by a dc power source 7 for detection is detected with a detection means 10 and an impedance between the electrodes is obtained with an operation means 11. An internal impedance Rx of a machining power source 3 so as to supply a no-load voltage higher than a spark generating voltage during a time of no load is set, an internal impedance Ry so as to flow a required machining current is set after detecting a discharge generation with a detection means 9, a current restricting resistor array 5 of a binary structure is switched through a power transistor array 4, and a series of these actions are repeated and controlled after a specified pause. In this way, the optimum no-load current and the required machining current are obtained to make machinings in the areas of both a large area machining and finish machining possible.
Patent JP-H08188507-A (JP)
Title: Weeding of transplanted paddy rice field
Inventor: NAWAMAKI TSUTOMU
IPC: A01N47/36
Filed: 1995-10-19
Abstract: PURPOSE: To extremely easily carry out the weeding treatment of a paddy rice field in a short time, remarkably reduce the weeding labor and improve the weeding effect by scattering a herbicide having high water-solubility in a raising seedling box before transplantation and planting the seedling by mechanical transplantation. CONSTITUTION: Weeds of a transplanted paddy rice field are controlled by scattering a composition containing a herbicide having a water-solubility of >=0.5ppm at 15 deg.C to a raising seedling box for paddy rice plant before transplantation and planting the seedling by mechanical transplantation. There is absolutely no phytotoxicity to the rice plant and the controlling effect on various weeds of paddy field is superior to the effect attained by the direct application of the herbicide to the paddy field. The herbicide is especially preferably a compound having a water-solubility of >=0.5ppm at 15 deg.C, above all prazosulfuron- ethyl, oxadiazone, 2-(3-iodo-2-methylphenyl)amino-3-methyl-6-trifluoromethyl-4(3H)- pyrimidinone, imazosulfuron and 3-chloro-5-(4,6-dimethoxypyrimidin-2- ylcarbasulfamoyl)-1-methylpyrazole-40-carboxylic acid methyl ester.
Patent JP-H09113004-A (JP)
Title: Air conditioner
Inventor: ISOBE TOMONORI
IPC: F24F11/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To perform a controlling operation in such a way that air does not stagnate at a specific location even in the case that an air blowing direction of an air conditioner is manually set to perform its operation and to eliminate an irregular distribution of temperature within an indoor area by a method wherein when either a selective operation or changing operation is carried out during operation of the air conditioner, a flap driving means is controlled to cause a flap to be swung and driven by a predetermined number of rotation. SOLUTION: It is discriminated whether or not an operating state of an air conditioner is changed during its operation under a cooling mode. In the case that it is discriminated that the changing is carried out, it is discriminated whether or not an air blowing direction is changed by a remote controller (200, 204). In the case that it is discriminated that the air direction is changed, driving of an upper flap and a lower flap is controlled (208). The upper flap and the lower flap are driven from a predetermined position to reciprocate once and swing and then they return to a setting of air direction instructed by a user (210). This operation is carried out every time the upper flap and the lower flap are manually set by a user during an operation of the air conditioner.  As a result, air does not stagnate at a specific location and the irregular distribution of indoor temperature is also eliminated.
Patent JP-S62130330-A (JP)
Title: Detecting method for pressure in cylinder
Inventor: TANAKA HIKARI
IPC: G01L23/22
Filed: 1985-12-02
Abstract: PURPOSE:To detect the knocking, a pressure peak value, etc., in a cylinder by A/D converting output of a sensor at high speed and comparing values before and after the sampling of the output of the sensor. CONSTITUTION:The output of the pressure sensor 20 in the cylinder is properly amplified and inputted to a low-pass filter 22. At this time, cut frequency of the filter 22 is set higher than the expected knocking frequency. Accordingly, the output of the sensor including a high-frequency component is A/D converted 24 at the high speed and digital data are inputted to a control unit 26. Next, the output of the pressure sensor in the cylinder is sampled digitally and the rate of change of the digital data is calculated and in case the rate of change exceeds a prescribed value, it is decided to be knocking and in case the knocking is not detected, a maximum value of the data is regarded as the peak value of the pressure in the cylinder and detected by control of the control unit 26. In this way, the detecting accuracy of the pressure in the cylinder and the following property at the time of high rotation of the engine can be improved.
Patent JP-S62130048-A (JP)
Title: Sound switch circuit
Inventor: KAMIMURA TAKUZO
IPC: H04M1/60
Filed: 1985-12-02
Abstract: PURPOSE:To prevent malfunction due to noise and to attain the changeover between signal systems with high reliability by changing a level comparison condition of a comparison means depending on a noise level. CONSTITUTION:A noise discriminating circuit 20 discriminates whether sound or a noise depending on the waveform of the sound or noise and outputs a level output VN in response to the noise level as a noise discrimination output when it is judged as noise. The output is fed to a comparator 18 as an input offset control input and the input offset of the comparator 18 is changed continuously by the noise discrimination output so as to switch the input sensitivity at the transmission and reception side relatively. The level is compared via the comparison condition as above and when a sound signal level of a transmission system 6 exceeds that of a reception system 16, the comparator 18 generates an L level of the transmission mode and when less than that, an H level of the reception mode is generated, and the result is outputted to a changeover control circuit 22. The circuit 22 sets the mode depending on the output and applies signal passing/signal disconnection signal disconnection/signal passing to current control amplifiers 24, 26 respectively.
Patent JP-H10116960-A (JP)
Title: Compound semiconductor switching device and electric connection box for motor vehicle
Inventor: KURITA KAORU
IPC: B60R16/02
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to supply electric power selectively by directly mounting a plurality of semiconductor switch chips on a metal plate to which a power source voltage is given, directly connecting the electric source input ends to the metal plate, and molding these semiconductor switch chips all together. SOLUTION: A plurality of semiconductor switch chips 32A, 32B, 32C,......, where power MOS FETs are formed respectively, are directly mounted on a metal plate 31 to which a power source voltage is applied. Also, the drain terminals of each semiconductor switch chip 32A, 32B, 32C,...... are electrically connected directly to the metal plate 31. Moreover, a plurality of semiconductor switch chips 32A, 32B, 32C are molded together by resin or the like. As a result, the power supply line of the circuit board 36 can be omitted, it becomes unnecessary to separately provide a circuit board formed with a power supply line, and the circuit board can be made more compact. By doing this, a simple configuration can be provided.
Patent JP-H01113248-A (JP)
Title: Copying device
Inventor: OBATA KENZO
IPC: B41J2/00
Filed: 1987-10-27
Abstract: PURPOSE:To use a low-cost exposure part to enable exposure and duplication of high density data by delaying the timing of data output each time a plurality of frame memories which divide and store image data are sequentially selected, and outputting the image data sequentially to the exposure part at a fixed time interval. CONSTITUTION:A video signal which is entered into a terminal 1 is converted to image data by means of an interface part 2, and this converted image data is divided into data with odd numbers and even numbers by a multiplex part 3 according to address numbers. Next, these divided numbers are entered to frame memories 5a, 5b. Further, within the first horizontal scan period T of a CRT exposure part 7, the first line data of the memory 5a is output from a multiplex part 6 at an interval t1 starting with the odd number and then is output by a single line in the following processes. When all the data of the memory 5a is output, an output from the multiplex part 6 is switched to the memory 5b. After this, the first line data of the memory 5b is output in the order of an even number with a delay of an interval equivalent to a single pixel against the output of data from the memory 5a. When all the data is output to the exposure part 7, the exposure is completed.