baber/WOPTO huggingface dataset:
Patent JP-H10218676-A (JP)
Title: Electrocast refractory based on betha-alumina
Inventor: ENDO SHIGEO
IPC: C04B35/657
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory material having high compressive strength, and small creep deformation, while exposed to highly concentrated alkaline atmosphere, and high corrosion resistance by specifying the compositional ratio of Al2 O3 , Na2 O and K2 O, MgO, CaO, SrO, BaO, SiO2 and Fe2 O3 and TiO2 . SOLUTION: The material consists of 85-95wt.% of Al2 O3 , 4.0-7.5%, preferably, 5.0-7.0% of the sum of Na2 O and K2 O, 0.2-2.0%, preferably, 0.4-1.5% of MgO, 0.2-3.0%, preferably, 0.4-2.0% of the sum of CaO, SrO and BaO, less than 0.5% of SiO2 and less than 0.1% of the sum of Fe2 O3 and TiO2 , and preferably the amount of the crystal of corundum is less than 5%. As a result, the refractory material manifests at least 50Mpa, preferably more than 70MPa of compressive strength. The refractory material is capable of applying even on a roof part of a glass melting furnace having an arch width of >=6m to over 10m.
Patent JP-S59161930-A (JP)
Title: Reducing device of impulsive noise
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/10
Filed: 1983-03-07
Abstract: PURPOSE:To reduce impulsive noise with no acoustic unnaturalness by complementing a signal dropped out during a period of impulsive noises. CONSTITUTION:The output signal S3 of a signal compensating circuit 5 is sent to an output terminal 8 as well as to an LPF9 and an HPF10. The output signal S3b sent from the HPF10, that is, a high band component S3b of the signal S3 of the circuit 5 is supplied to a nonlinear circuit 11. While the output signal S3a supplied from the LPF9 is applied to an adder circuit 12 as an input at one side of the circuit 12. The output signal S3c of the circuit 11 is used as the other input of the circuit 12. A white noise component N applied to the circuit 11 corresponds to a flat region C of the nonlinear characteristics A of the circuit 11 and never emerges in the signal S3 of the circuit 11. Thus the noise component N is deleted. A delay circuit 2 is provided together with a control signal generating circuit CSG and a sampling/holding circuit 7.
Patent JP-S63203186-A (JP)
Inventor: KOMIYA RYOHEI
IPC: D05C5/04
Filed: 1987-02-19
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-S56133637-A (JP)
Title: Torque meter for grinder
Inventor: HATSUTORI MITSUO
IPC: G01L5/00
Filed: 1980-03-24
Abstract: PURPOSE: To furnish a torque meter with a gap eliminating function while covering a normal range, by realizing the simple constitution that utilizes a torsion bar having nonlinear characteristics.  
     CONSTITUTION: Rotar 2 rotating in stator 1 is supported by hollow drivingl shaft 3 high in rigidity, and nonlinear torsion bar 4 is inserted into driving shaft 3 and fixed to driving shaft 3 at its internal end to transmit turning moment from its outside to the main turning shaft of a grindstone. Detection device 5 has markers 7 and 8, such as magnets, provided to pulley 6 fitted to driving shaft 3 and torsion bar 4 and detectors 10 and 11 provided to frame 9 of the motor detect those markers 7 and 8 to detect torque by a time shift in marker detection point in time between detectors 10 and 11 depending upon the torsion of torsion bar 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000233521-A (JP)
Title: Replacement mechanism for ink pad
Inventor: YAMADA KATSUYUKI
IPC: B41J2/18
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce a product cost, to prevent waste ink from leaking out to an external section of a printer and to allow an ink pad to be replaced. SOLUTION: In a replacement mechanism for an ink pad 4, a pump 3 is operated, then waste ink stuck to an ink ejection nozzle 1 after performing the printing is sucked by the pump 3 to be absorbed by the ink pad 4 through the pump 3. The ink pad 4 is loaded on a pad base cover 15 and the pad base cover 15 can be readily pulled out by removing a screw. A hinge pin 7 is provided to a printer middle cover 6 and a cover 8 is attached to the hinge pin 7. The cover 8 is rotatable around the hinge pin 7.
Patent JP-H09209493-A (JP)
Title: Surface decorative finishing material
Inventor: SAKANO TAKAO
IPC: E04F11/17
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a presentable surface decorative finishing material without damage like cracks at the corners or seepage of an adhesive. SOLUTION: A sheet of decorative board 1 connected to the front face and the side faces and the rear face is stuck to a core plate 91 at the corner 150 formed by respective side faces. This surface decorative finishing material 2 is provided with a V-shaped notch 15 for bending to the rear face and a number of embossed grooves applied with a deep color paint at the surface of the decorative board 1 and further a grain pattern of wood formed by grooves and color. The depth of a number of the second embossed grooves 12 provided on the surface of the corner 150 of the decorative board 1 is made shallower than the deapth of a number of embossed grooves 11 provided at the other positions.
Patent JP-H05345720-A (JP)
Title: Whitening cosmetic composition
Inventor: NISHI TOYOYUKI
IPC: A61K8/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide a whitening cosmetic composition capable of eliminating or preventing melanization or pigmentation due to skin exposure to ultraviolet radiation by its application on the skin. CONSTITUTION:The composition containing, as active ingredient, solubles in organic solvents, lower alcohols or mixture thereof each having intermediate polarity, among the extract components from the plants belonging to Euphorbiaceae. The amount of the active ingredient to be formulated, depending on e.g. the type of pharmaceutical preparation or the extent of melanogenesis- suppressive effect to be hoped, is normally pref. 0.001-1.0wt.% or so (esp. 0.01-0.5wt.%). Besides, this composition can also be incorporated with any auxiliary ingredient(s) for pharmaceutical manufacturing such as activator, binder or diluent, and furthermore, optionally, established ingredient(s), according to the type of the composition, provided they do not impair the performance of the composition (e.g. conventional melanogenesis suppressant such as vitamin C or placenta extract, ultraviolet light scattering agent, ultraviolet light absorber, anti-inflammatory agent).
Patent JP-H03243171-A (JP)
Title: Power conversion device
Inventor: WATANABE NARIAKI
IPC: H02M7/48
Filed: 1990-02-19
Abstract: PURPOSE:To prevent an output transformer from its partial excitation so as to obtain an output with less distortion by controlling an inverter in accordance with a detection result of a current detection part for detecting a current of an output capacitor and a DC detection part for detecting a DC component in an output of the inverter. CONSTITUTION:An inverter is controlled normally by a current detection result of an output capacitor 9 by a current detection part 11, and a waveform with less distortion is supplied to a load 10. When a DC component appears in an output of the inverter 7 with a DC offset riding in a current feedback loop by some cause, the DC component thus appearing is detected by a DC detection part 15, and the inverter 7 is controlled in a manner wherein the DC component in the output is suppressed by feeding back its detection result to a current control circuit 13.
Patent JP-S55130229-A (JP)
Title: Analog-digital converter
Inventor: SAITOU SEIICHI
IPC: H03M1/10
Filed: 1979-03-30
Abstract: PURPOSE:To obtain a simple-structure A/D converter which gives compensation to the offset, by memorizing previously the amplifier output into the A/D converter when the amplifier input is zero and then subtracting the value memorized above from the A/D conversion value of the input signal. CONSTITUTION:Analog input signal Ai sent from outside is applied to A/D converter AD via switch SW and amplifier A3 and then digitized. Arithmetic control unit PR turns siwtch SW toward (b) prior to the A/D conversion of external input signal Ai to make the input of amplifier A3 zero. The output of A3 at that moment receives the A/D conversion in the form of the offset voltage to be memorized in memory M. Then SW is turned toward (a) to give the A/D conversion to input analog signal Ai. Unit PR substracts the digital signal corresponding to the offset voltage within memory M from the digital signal corresponding to signal Ai. Thus accurate digitized signal Do is delivered for signal Ai.
Patent JP-H05114153-A (JP)
Title: Optical information recording/reproducing device
Inventor: HIROSE KENJI
IPC: G11B17/34
Filed: 1992-02-25
Abstract: PURPOSE:To operate the on-track adjustments of plural beam spots easily and with an inexpensive constitution by providing a means for moving a turn table in a direction orthogonally crossing the tracking direction of the beam spots, thereby adjusting the trackings of plural beam spots. CONSTITUTION:This device is provided with a means for moving a turn table 2 in a direction orthogonally crossing its rotary shaft and the tracking direction of the beam spots. Using a two beam semiconductor laser array 301 as a light source, a surface including the shaft line of these two irradiated beams is arranged so as to be in parallel with a disk surface. A focusing and a tracking servo are operated for the information tracks of the beam spots by a reflective light from the disk surface of the advance beam spots and the recording of single-frequency is operated on the information track of the disk surface. Then, the recorded signal is read by an optical beam. The turn table 2 is moved at this time so as to make the C/N value of the regenerated signal of the following beam maximum.
Patent JP-S63207730-A (JP)
Title: Differential control device
Inventor: OUCHI MITSUSACHI
IPC: B60K23/04
Filed: 1987-02-23
Abstract: PURPOSE:To improve a turning performance by comparing the detected value of the difference in rotating speed between right and left wheels with the threshold of the rotating speed difference with respect to a vehicle speed, and controlling so as to operate a differential limiting mechanism when the detected valve of the rotating speed difference is larger than the threshold. CONSTITUTION:A vehicle speed detecting means 14 for detecting vehicle speed and rotating speed detecting means 16, 18 for detecting the rotating speeds of right and left driving wheels are provided in a differential control device 10 for controlling the differential movement of a differential device having a differential limiting mechanism 12. The output signals of the detecting means 14, 16, 18 are inputted into a controller 20, which operates the difference in rotating speeds between right and left driving wheels while obtaining the threshold value of the rotating speed difference corresponding to vehicle speed by a map. And, the operated rotating speed difference is compared with the threshold and, when the former is larger than the latter, a current controlling pressure- reducing valve 30 which forms an operating means 22 for the differential limiting mechanism 12 is controlled so as to limit the differential movement of the differential device.
Patent JP-H09233528-A (JP)
Title: Portable telephone set
Inventor: KAMEYAMA HIDEHIKO
IPC: H04W88/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To use a rotary input device for control, with which the sound volume control function of a speaker is controlled, also as an input device for control for successively displaying plural Chinese character (KANJI) candidates on a display part. SOLUTION: Concerning the input device for control which is formed in the shape of disk and fitted into the main body of a portable telephone set in the state of exposing an arcuate section at one part outside the main body of the portable telephone set, an input device for control switching control part 8 controls the input device for control so as to ordinarily operate it as a device for controlling the sound volume control of the speaker and controls this input device for control so as to operate it at the time of Japanese syllabary (KANA) input mode as a device for scrolling KANJI as plural candidates provided by a KANA/KANJI converting part 3 in the case of retrieving any target KANJI out of these KANJIs.  An input device for control rotating state detection part 6 detects the rotating state of the input device for control and outputs data showing the rotating state to a sound volume adjustment control part 7 and the KANA/KANJI converting part 3. A KANA input mode detection part 5 detects the KANA input mode from the depressing conditions of keys.
Patent JP-S52122018-A (JP)
Title: Charging expotential extraction
Inventor: YOSHIDA KAZUO
IPC: H04Q3/76
Filed: 1976-04-07
Abstract: PURPOSE:To change the specification easily by extracting the objective charging exponent with only changing the jumper wiring simply according to the change of the length of the charging pulse cycle.
Patent JP-S54130419-A (JP)
Title: Grain size construction of powdered solid fuel blown into blast furnace
Inventor: MIYAZAKI TOMIO
IPC: C21B5/00
Filed: 1978-03-31
Abstract: PURPOSE:To operate a blast furnace under good conditions with enhanced combustion efficiency by regulating the grain size construction of powdered solid fuel to be blown into the furnace so that the fine grain part occupies above 70 wt.% and the coarse grain part below 15%. CONSTITUTION:The grain size distribution of powdered solid fuel such as dust coal or coke breeze to be blown into a blast furnace from a tuyere is regulated to the optimal distribution in which the fine grain part of below 200 mesh occupies above 70 wt.% and the coarse grain part of above 100 mesh below 15%. By this grain size distribution coke displacement rate is improved and combustion efficiency is enhanced without raising blast press. Since cheap powdered solid fuel can be used effectively in place of heavy oil, coke ratio is reduced.
Patent JP-2000243589-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: MATSUMOTO SHINICHIRO
IPC: H05B41/24
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of simply controlling or adjusting a drive signal and preventing increase in consumed power. SOLUTION: The discharge lamp lighting device has switching means Q1, Q2; a lighting circuit 2 of a discharge lamp 3; and a CPU function control circuit 5, and a time interval extension drive signal is formed by temporarily stopping CPU operation according to a lighting state of the discharge lamp 3, and average drive frequency is reduced to control or adjust the lamp power of the discharge lamp 3 by adopting one or more of the following items 1-5: 1) insertion of the time interval extension drive signal is conducted at random; 2) insertion of the time interval extension drive signal is conducted at random when the number of insertion intervals is a specified value or less, but conducted at constant intervals when exceeds the specified value;  3) a plurality of time interval extension drive signals having different extension time intervals are set and suitable time interval is selected according to a timer resistor value; 4) an insertion phase of the time interval extension drive signal is decided by feed backing a drive signal; and 5) insertion of the time interval extension drive signal is conducted on high side or low side, and DC current is superimposed on lamp current.
Patent JP-S57152973-A (JP)
Title: Electronic transfer pen device
Inventor: UEDA ISAO
IPC: B41J3/28
Filed: 1981-03-17
Abstract: PURPOSE:To provide a device which accurately obtains a position information and with this optically reads an original, by a method wherein a magnetic head is built into an electronic transfer pen which optically reads the original, and a magnetic film, marking with signal, is attached to a guide plate whereon the original is placed. CONSTITUTION:A magnetic head 6 is built into an electronic transfer pen 1 togetherwith a plural number of photoelectric converting elements (reading head) 5 and printing heads 7 which are mounted at right angles to a reading direction A and in a row. Meanwhile, magnetic films 20, forming a magnetic pattern, are formed on a surface of a guide plate 2 whereon an original or a printing paper 3 is placed. A magnetic pattern 21 is detected by the magnetic head 6, and a position pulse is generated as a position information proportioning to a moving distance to transmit it to a control circuit 10 of a control memory part 8.
Patent JP-S60183571-A (JP)
Title: Horizontal linear type receiver array
Inventor: OOKUBO KATSU
IPC: G01V1/38
Filed: 1984-03-02
Abstract: PURPOSE:To improve the precision and performance of direction measurement by arranging nondirectional receivers and directional receivers which have a cosine and a sine pattern opposite to each other, and providing a compass at their center position. CONSTITUTION:Twelve acoustic signals of the nondirectional receivers 1-12, 24 acoustic signals of the directional receivers 13-14 which has the cosine and sine patterns, and the signal of the compass 29 are collected and multiplexed by an electronic circuit 27 and sent out to an observation station through a cable 28. The observation station demultiplexes and demodulates the multiplex signal to obtain 12 acoustic signals which have nondirectivity, cosine directivity, and sine directivity. Those three kinds of 12 acoustic signals are further applied to three identical phasing devices to select the nondirectional, cosine-directional, and sine-directional beam output of the azimuth angle where the most SN ratio is obtained. The selected beam outputs are supplied to a direction calculating device to measure the azimuth. Further, the signal of the compass 29 is used to convert the relative azimuth angle to a reference angle into an absolute azimuth angle.
Patent JP-H09193948-A (JP)
Title: Tube
Inventor: MIYAMA YOSHITERU
IPC: A61J1/10
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a tube capable of squeezing the content to the last without squeezing the tube by hand. SOLUTION: A sheet 2 of a shape memory alloy which is deformed semi-circular or spiral when it is heated to 40 to 100 deg.C is used as a material to constitute a side wall 4 of a tube, when the content is difficult to push, the content can be taken out by heating a part of the side wall to eliminate a void inside the tube and generate a certain pressure, and slightly pressing the side wall without squeezing the tube by hand.
Patent JP-S56136164-A (JP)
Title: Manufacture of stator coil
Inventor: HAGIWARA YUUZOU
IPC: H02K15/12
Filed: 1980-03-28
Abstract: PURPOSE:To economically obtain a coil with good insulating characteristics by closely contacting respectively separated jigs from every direction of the coil for pressure when the coil wound a resin rich tape is heated and pressed for hardness. CONSTITUTION:A coil conductor 8 is provided with an insulating layer 9 wound a resin rich tape. And mold jigs 12 having a width dimension decided by considering the shrinkage of the insulating layer 9 are closely contacted to the upper and lower surfaces of the coil and separate mold jigs 11 are also closely contacted to both side faces of the coil. At that time, the mold jigs 11 at the side faces hold the mold jigs 12 at the upper and lower faces. In this state, the coil is heated and pressed to harden the resin on the insulating layer 9. In this way, the mold jigs are economically made and volatile matter in the resin surely comes off from the junction section of each mold jig. Therefore, reliability of the insulating layer 9 will also be improved.
Patent JP-H03244362-A (JP)
Title: Dressings
Inventor: YAMAGUCHI YUKO
IPC: A23L27/60
Filed: 1990-02-20
Abstract: PURPOSE:To prepare dressings for a nursing mother advantageous to administer a necessary amount of vitamin K1 to the nursing mother by compounding concentrated vitamin K1 to dressings. CONSTITUTION:A concentrated vitamin K1 is added to conventional dressings such as separation-type dressing, emulsion-type dressing, mayonnaise, sauce for roast meat and various other sauces. Since the characteristic smell of vitamin K1 becomes almost insensible in the obtained dressings, the dressing is advantageous for the intake of vitamin K1 by a nursing mother and the amount of vitamin K1 in the breast milk can be increased.
Patent JP-S55130526-A (JP)
Title: Shutter device with self-timer
Inventor: SHIBATA ISAO
IPC: G03B9/64
Filed: 1979-03-31
Abstract: PURPOSE: To achieve the simplification of constitution by using a lever member.  
     CONSTITUTION: A lever member 10 whose middle part is supported turnably by an axis 11 is provided to the plate and a release lever 4 is pivotally fitted thereto by way of a fulcrum axis 10b. A protrusively provided pin 10a is engaged with the recess 5a of a sector gear 5. Then, when a release lever 13 is pushed down, a pawl 13b straightly pushes down the end part 4b of the  release lever 4 and the release lever 4 turns with the axis 10b as a fulcrum, by which the detention of the detention part 4a and protrusion part 1a is released and the charge lever 1 is slided by the driving force of a spring 2 to release the shutter. On the other hand, as a self-time set lever is wound up, the sector gear 5 turns counterclockwise and the lever member 10 turns, causing the fulcrum axis 10b to rise against the driving force of the spring 12 so that even if the release lever 13 is pushed down the detention between the detention part 4a and protrusion part 1a is not released. As the lock lever 17 is turned, a self-start lever 8 is turned by the driving force of a spring 7, by which the self timer is started. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02218543-A (JP)
Title: Grinding method for mig weld zone
Inventor: TOKUNAGA TOSHIZUMI
IPC: B24B27/00
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a finishing face of high accuracy by dividing a MIG weld zone along the weld line direction and executing a grind processing once again according to the quality of the finishing detected on each section while executing the grind processing for the whole weld line. CONSTITUTION:A sander 8 for grinding is provided at the arm 6 tip of a robot 4 and a face like sensor 9 detecting the quality of a grinding finish face is provided at the rear part in the work direction of the sander 8. The arm 6 of the robot 4 is controlled by being operated by the controller dividing a welding bead 3 at the interval in the grinding direction. The controller measures the state of the grinding finish face of just after grinding by the face like sensor 9 on each area divided uniformly in advance, deciding the surface accuracy of the grind finishing face by the presence of a rise section and in case of any rise being found, re-grinding is executed by the sander 8 as an NG area and in case of no rise the grinding of the following area is transferred to as an OK area, and the grind finishing is completed by repeating this.