baber/WOPTO huggingface dataset:
Patent JP-S6222815-A (JP)
Title: Liquid phenolic resin for refractory
Inventor: TSURITANI MASAAKI
IPC: C04B35/632
Filed: 1985-07-24
Abstract: PURPOSE:The titled quality resin which does not undergo cracking nor swelling irrespective of the influences of seasonal factors, compositions, drying conditions, etc., containing a specified amount of water. CONSTITUTION:The water content of a novolak liquid phenolic resin obtained by reacting a phenol with an aldehyde in the presence of a catalyst such as oxalic acid in a solvent which can dissolve a novolak resin [e.g., (di)ethylene glycol] is adjusted to 2-10wt% by the addition of, if necessary, water. In this way, the titled resin useful for the production of refractories for steel manufacturing, such as unburned magnesia carbon brick or unburned alumina carbon brick.
Patent JP-H1011895-A (JP)
Title: Sound recorder, sound reproducer, and sound recording and reproducing method
Inventor: HIRASAWA YUJI
IPC: G11B20/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To faithfully reproduce the level and dynamic range of an original sound by compensating increase and decrease of the level by AGC processing at the time of recording. SOLUTION: The sound recorder 1 is equipped with an AGC processing part consisting of a variable gain amplifier 2 and an AGC control part 3. A recording sound signal 2a obtained by performing AGC processing in response to a level of an input sound signal la and an AGC amt. 3b are recorded to be timewise corresponding to each other on a recording medium 5 by a recording processing part 4. The sound reproducer 6 is equipped with a reverse AGC processing part consisting of a variable gain amplifier 8 and a reverse AGC control part 9. A reproducing sound signal 7a and an AGC amt. 7b are reproduced to be timewise corresponding to each other from the recording medium 5 by a reproducing processing part 7. A gain of the variable gain amplifier 8 is controlled in order to reversely compensate the AGC processing at the recording time by the reverse AGC control part 9 based on the AGC amt. 7b.  A reproducing sound signal 7a is compensated in level with reverse AGC by the variable gain amplifier 8, and an output sound signal 8a faithful to the original sound is outputted.
Patent JP-H0455111-A (JP)
Title: Suspension device for vehicle
Inventor: SAKAMOTO KIYOSHI
IPC: B60G17/015
Filed: 1990-06-20
Abstract: PURPOSE:To immediately stop control at the time of abnormality so as to ensure the safety after ensuring the riding comfortableness and operational stability by providing a control means for controlling a discharge valve according to a signal of a differential pressure detection means and a signal of a failure discrimination means. CONSTITUTION:When an apparatus of a fluid supply and discharge control system gets out of order, the control for a fluid supply and discharge control valve 120 is stopped by forcedly opening an opening and closing means 110 to keep the present ground clearance. When a differential pressure detection means decides that there is differential pressure in the inner pressure of a cylinder (pressure in hydraulic chamber 3C), a controllable discharge valve 37 independent from the opening and closing means 110 is forcedly opened by a control means 100. Thus, in the differential pressure state, for example, at the time of turning, a fluid in a cylinder 3 is surely discharged so as to lower the ground clearance.
Patent JP-H06288649-A (JP)
Title: Circulation fittings for bubble bath
Inventor: SUZUKI TAKAMI
IPC: F24H9/12
Filed: 1992-05-27
Abstract: PURPOSE:To make it easy to check and replace an ejector nozzle provided inside. CONSTITUTION:The title device has a base tube 10 with which a bath is provided at a through hole formed in a both wall 1, a main fitting 20 having an inner tube 22, to which a circulating water-conveying pipe 2 and an air- conveying pipe 3 are connected, and designed to be screwed into the base tube 10 from outside the bathtub, an ejection-nozzle holder 50 which is fixed to the base tube 10 by means of screws from inside the bathtub, and an ejector nozzle 80 having a multivane tubular part 81 on the side of the forward end and a screwed tubular part 82 at the base end designed to be screwed into the inner tube 22 of the main fitting 20. In a nozzle hole 83 of the ejector nozzle 80 a fitted hole 83a for a polygonal wrench is shaped as a means of fixing by screwing the ejector nozzle 80 inserted into the inner tube 22 of the main fitting 20 from inside the bathtub.
Patent JP-H11354629-A (JP)
Title: Manufacture of semiconductor device and the semiconductor device
Inventor: SAKAI MAIKO
IPC: H01L21/304
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To form a grove type isolator having no sunken part in an end part. SOLUTION: A groove 21 is formed in a silicon substrate 1 where a foundation oxide film 2 and a silicon nitride film 3 are formed on a surface thereof. Silicon oxide 11 is deposited through an HDP-CVD method, and an inside of the groove 21 is charged with the oxide 11. A resist 41 having a second resist part 42 and a resist 43 are formed. The silicon oxide film 11 which is not covered with the resists 41, 43 is removed by a dry etching method. Etching selectivity ratio of the silicon oxide film 11 with respect to a stopper film 3 is regulated to be not less than the value (2(c-a)/d) which is obtained by dividing the double of the valve (c-a) obtained by deducting an alignment margin (a) from a maximum value (c) of a film thickness of the silicon oxide film 11 by a film thickness (d) of a stopper film 3.  The resists 41, 43 are removed and remaining silicon oxide films 11B, 11DC, 11DE, 11FE are polished and removed by CMP method.
Patent JP-H1111326-A (JP)
Title: Cable type steering device
Inventor: SUYAMA KOICHI
IPC: B62D1/16
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To while simplify a structure of an outer tube of a Bowden cable in a cable type steering device, prevent deflection thereof, and enhance a rigidity sense at the handle operation time. SOLUTION: A Bowden cable 6 connecting a steering wheel and a steering gear box of a cable type steering device is constituted by an outer tube 6o fixed to a car body and an inner cable 6i stored freely slidable in the inside of the outer tube. A main body part of the outer tube 6o is formed by a metal pipe 31, its internal peripheral surface is coated with a synthetic resin-made liner 32 so that the inner cable 6i can be smoothly slid. Partly the metal pipe 31 is formed in a bellows shape, by providing a curvature part 31i, a free layout in an engine room can be obtained.
Patent JP-S5863298-A (JP)
Title: Speaker
Inventor: KOTANI YUUJI
IPC: H04R9/02
Filed: 1981-10-12
Abstract: PURPOSE:To reduce the secondary distortion, by securing a constant magnetic counter area between the center pole and a top plate of a voice coil and a magnetic circuit. CONSTITUTION:A balance pole 11 made of the same magnetic material as a center pole 3 is provided on a pole piece 10 formed on the pole 3, so that the ratio of the counter areas is set constant between a voice coil 8 and a magnetic circuit 7 although the coil 8 is set at any position within a range of the width of its displacement when a prescribed signal current is applied to the coil 8. The position of the coil 8 with no working of a speaker is defined as an original point. The counter areas of the pole 3, the piece 10 and the pole 11 in the circuit 7 are set symmetrical to the coil 8 and centering on the original point. As a result, the inductance of the coil 8 has no change although the coil 8 has a displacement.
Patent JP-S6223182-A (JP)
Title: Gas laser device
Inventor: MIZOGUCHI KAZU
IPC: H01S3/097
Filed: 1985-07-23
Abstract: PURPOSE:To minimize a pressure loss by providing a heat exchanger, in which heat conducting plates are arranged along a flow of a laser medium gas at an inlet, on the inlet side of a circulation fan. CONSTITUTION:A heat exchanger 17 is provided with heat conducting plates 17a having the same length as the auxial length of the circulation fan and arranged radially to the shaft of the circulation fan, and a water cooling pipe 17b curved into arc and connected thermally with heat conducting plates. As the heat conducting plates 17a of the heat exchanger 17 are arranged along a flow of a laser medium gas at an inlet of the circulation fan, they do not prevent the gas flow. Accordingly, the influence upon the performance of the fan can be reduced and uniform low-temperature gas flow can be generated efficiently.
Patent JP-S5952283-A (JP)
Inventor: INOUE SADAO
IPC: G09F7/00
Filed: 1982-09-18
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-S6141182-A (JP)
Inventor: NAKAI YUKIO
IPC: G09G1/02
Filed: 1984-08-03
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-H08334197-A (JP)
Title: Supporting device for tripod and the like
Inventor: HOSHIDA OSAMU
IPC: F16M11/32
Filed: 1995-06-05
Abstract: PURPOSE: To provide a focusing condition in which expansion of a leg member is blocked in a simple work by constituting a focusing fixing means for blocking expansion of the leg member by engaging an engaging part with an engaged part in a condition in which the leg member is contracted. CONSTITUTION: In the supporting device of a tripod, leg members 3a, 3b, 3c are provided with an engaging part 23 and an engaged part 24 respectively. In a condition in which the leg members 3a to 3c are focused and contracted, the engaging part 23 of the first leg member 3a is engaged with the engaged part 24 of the second leg member 3b, the engaging part 23 of the second leg member 3b is engaged with the engaged part 24 of the third leg member 3c, the engaging part 23 of the third leg member 3c is engaged with the engaged part 24 of the first leg member 3a, and expansions of the leg members 3a to 3c are blocked. When the supporting device is not used, the leg members 3a to 3c are focused and contracted. As a result, a focusing fixing means is operated automatically so as to obtain a focusing condition which is not expanded instantly.
Patent JP-S5864075-A (JP)
Title: Manufacture of thermopile
Inventor: OOSAKA TAKATOSHI
IPC: H01L35/34
Filed: 1981-10-13
Abstract: PURPOSE:To obtain many thermopiles coupled in series with each other of small size  by forming in advance a material in a rod shape of rectangular cross sectional shape,  inserting refractory insulator between the rods in the sectional direction as a plate  shape, metallizing by deposition so that the upper and lower surfaces are electrically  in series, further soldering with thin copper plates and cutting them by considering the  internal resistance so as to become perpendicular to the rod direction. CONSTITUTION:P type and N type thermoelements of rod shape of rectangular cross  sectional shape are aligned alternately in sectional direction with refractory insulators  201 inserted between the thermoelements fixedly, thereby forming a plate shape. Chromium palladium 304 are deposited on the upper and lower surfaces 302, 303 to become  electrically series with the P type and N type thermoelements. At this time, the part  305 which does not require for the deposition is covered with a thin metal mask. A  copper plate 406 is soldered to the deposited part for the purpose of increasing the  electronic conductivity between the thermoelements P and N and mechanical strength.  The large thermopiles formed in a plate shape are cut as designated by 507 by a  diamond blade or wire saw in a direction perpendicular to the rod direction by considering the internal resistance.
Patent JP-H066598-A (JP)
Title: Contour correction circuit
Inventor: SHOJI ATSUYUKI
IPC: B41J2/485
Filed: 1992-06-22
Abstract: PURPOSE:To enable a print output with higher resolution improved in both the main scanning direction and the subscanning direction by eliminating ruggedness in a shallow oblique contour so as to obtain a print output with a smooth contour and combining the correction device with a pixel interpolating device having PWM and luminous quantity modulation in the main scanning direction in laser scanning and in the subscanning direction of an array head. CONSTITUTION:A focal distance revision means 103 is used to deviate a focus at the time of image drawing of some pixels in the vicinity of a step difference through surrounding pixel arrangement when a step difference is produced in the arrangement of pixels in the subscanning direction thereby dispersing luminous quantity and giving unsharp to the step difference in the subscanning direction to attain smoothing processing and to correct the contour of an image.
Patent JP-H0913108-A (JP)
Title: Operation of blast furnace
Inventor: SAKURAI MASAAKI
IPC: C21B5/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide an operation method in blast furnace with which the raw material grain size is estimated with a high precision and a simple constitution and the blast furnace is operated based on this estimated result. CONSTITUTION: This operation method includes a process for measuring vibration acceleration of a vertical chute part 4 in a bell-less charging apparatus, and a process for estimating the raw material grain size from relations between the measured vibration acceleration and preset vibration acceleration and between the measured vibration acceleration and the raw material grain size. Then, the blast furnace is operated based on the estimated raw material grain size. For example, furnace top gas flowing velocity in the blast furnace is measured and the min. fluidizing velocity is obtd. based on the estimated raw material grain size, and blasting flow rate is adjusted so that the ratio of the furnace top gas flowing velocity to the min. fluidizing velocity becomes equal to or lower than a prescribed control reference value.
Patent JP-S5953145-A (JP)
Title: Apparatus for detecting damage of tool
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q17/09
Filed: 1982-09-21
Abstract: PURPOSE:To discriminate between the chattering and the actual breakage of a tool, by setting previously an envelope connecting peak values of vibrations involved in the damage to a standard tool, and comparing this envelope with the peak value of the actual vibrations obtained by a vibration detector. CONSTITUTION:In an electric circuit system diagram of a tool damage detecting apparatus, for example, the vibration detector 1 consisting of a piezo-electric element, etc. is attached near a tool whose damage should be detected, a low- pass filter 3 is connected to its output via an amplifier 2, and its output is connected to the input side of a monostable multivibrator circuit 5 and a peak value detecting circuit 4. This detector can discriminate between abnormal vibrations and normal vibrations by the circuit 5, and also can discriminate between abnormal vibrations due to chattering in the thus detected abnormal vibrations and abnormal vibrations due to the damage to the tool with respect to the difference of the wave patterns, so that highly precise detection of the damage to a tool can become possible.
Patent JP-S648954-A (JP)
Title: Color display mti apparatus
Inventor: TAKEUCHI YASUTO
IPC: A61B8/06
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a high grade color flow mapping image, by calculating brightness from the data of the small region of complex data and obtaining hue and saturation on the basis of the data of a slightly wide region to resolving the same into a color display signal along with a B-mode video signal to display the MTI image of white and black display by a color. CONSTITUTION:The output signal of a receiving beam former 1 is inputted to MTI filters 5a, 5b to fetch only a signal having Doppler shift and said signal is written in an MTI video file 6 in a form of complex data. Complex data of 16 P-regions are taken out and the average value V becoming the brightness evaluation value of an MTI image is calculated by an operation circuit 7. Data of S-regions of a slightly wide range are read and the direction and width of Doppler shift are operated by DSP 8 and the evaluation values of the hue and saturation of the S-region are obtained to be outputted as a B-mode video signal by an amplifying and detecting circuit 10. The output signal is written in one memory at every one transmission and reception by a B-mode video file 12 and the data of the pixel at the position corresponding to the region P is fetched at the point of time when transmission and reception of 16 times are finished and the average value W becoming the brightness value of a B-mode white and black image is calculated in an operation circuit 13.
Patent JP-S6224065-A (JP)
Title: Speed change control method for stepless speed change gear
Inventor: HONDA TAKUMI
IPC: B60W10/10
Filed: 1985-07-24
Abstract: PURPOSE:To quickly converge an input rotational frequency to a target value by ON-OFF controlling a solenoid valve when a difference between an actual input rotational frequency and the target value is above a set value, and duty controlling same when the difference is below the set value. CONSTITUTION:In this speed change gear, a designated rotational frequency range is set corresponding to a target input rotational frequency. If the absolute value of difference between the target input rotational frequency and an input rotational frequency is above a set value, a solenoid valve 450 is continuously turned on or off by a control circuit 50, and if the absolute value of the difference is below the set value, the solenoid valve 40 is duty controlled according to the difference. As the set value is variable according to the speed change ratio, a hiccup phenomenon is not caused in any speed change ratio, and an input rotational frequency can be very quickly converged to the target input rotational frequency.
Patent JP-2000346124-A (JP)
Title: Vibration resisting device
Inventor: KAMIMURA EISUKE
IPC: H01J37/16
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To favorably perform vibration resistance of an electron microscope. SOLUTION: An intermediate frame 1, a first vibration resistant mount 2, and a second vibration resistant mount 3 compose a double vibration resisting device. An electron microscope E is supported by the first vibration resistant mount 2 of the double vibration resisting device. A dynamic vibration absorber composed of a weight 10 and a supporting mount 11 is installed on the intermediate frame l of the double vibration resisting device. The resonance frequency of the dynamic vibration absorber is set so as to conform to a strong frequency observed at an installtion place of the electron microscope E. In this configuration, the vibration of this frequency, which is transmitted from a floor face A through the second vibration resistant mount 3 to the intermediate frame 1, is absorbed by the dynamic vibration absorber, and not transmitted to the electron microscope E.
Patent JP-H0917648-A (JP)
Title: Stationary induction electric device
Inventor: IGA TAKASHI
IPC: H01F27/32
Filed: 1995-06-29
Abstract: PURPOSE: To enhance dielectric strength between the coils of a stationary induction electric device by improving the flow of a cooling medium in a wedge-form air gap in which the cooling medium is surrounded by a conductor being a hater to stay therein between the coils. CONSTITUTION: A ground horizontal insulating spacer 137 is used in which a groove 136 in nearly parallel to the circumferential direction of a disk coil is provided so that a fluid path which is adjacent to a wedge-form air gap surrounded by an adjacent conductor inside the disk coil and a horizontal insulating spacer 121 and is opened at both end surfaces of at least the horizontal insulating spacer 121 is formed.
Patent JP-S6056842-A (JP)
Title: Precise work positioning/fixing system
Inventor: HIROTA MITSUO
IPC: B23Q3/18
Filed: 1983-09-07
Abstract: PURPOSE:To perform positioning/fixing precisely with micron order by pressing slidably through vertical force against the referential plane then positioning while clamping and fixing firmly through a ball. CONSTITUTION:A work 3 is mounted on a referential plane 2a then an air-cylinder 11 is lowered to contact the work tightly while slidably against the referential face 3 through a working block 14. Then the work 3 is clamped while moving horizontally on the referential plane 2a. Upon finish of clamp, XY table 4 is moved slightly to position the work 3 with micron order. Thereafter, the air-cylinder 16 is lifted and shockless vertical force is applied through link 21a, buffer 16b, ball 20a onto the pressure block 14 to fix the work 3 onto the referential plane 2a. With such arrangement, the lateral component is minimized to enable positioning with accuracy of micron order.
Patent JP-H07336788-A (JP)
Title: Improved headphone terminal for amplifier
Inventor: SONOBE YASUKI
IPC: G11B20/02
Filed: 1994-06-10
Abstract: PURPOSE:To avoid troublesome operation by providing a changeover switch so as to select an output to a headphone or a speaker thereby preventing deterioration of contact due to the head phone plug inserted and pulled out eadi time. CONSTITUTION:A changeover switch is provided to a branch point for a music signal between a headphone and a speaker and a pin plug is adopted for a plug of the headphone and connected to a pin jack of a headphone terminal of an amplifier and the headphone or the speaker is selected by a changeover switch. Thus, in the case of changeover of listening between the speaker and the headphone, it is not required to pull out the headphone plug and improper contact due to the insertion and removal of the plug is avoided, the sound quality deterioration is prevented and troublesome removal operation is not required.
Patent JP-H1117070-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA SATOSHI
IPC: H01L21/60
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To suppress a wiring board of a semiconductor device from warping, by placing a resin and wiring board symmetrically with a semiconductor element as the center to balance the stress due to hardening and shrinking of resin. SOLUTION: A semiconductor element 11 having bump electrodes 14 is connected to a lower wiring board 12 through a lower resin 15, an upper resin 16 of the same material and same thickness as those of the lower resin 15 is disposed on the top of the element 11 to mechanically connect it to an upper wiring board 13, thus placing the resins 15, 16 and wiring boards 12, 13 symmetrically to the center at the element 11 in its widest face range. This balances the stress due to hardening and shrinking of the resin and hence suppresses the wiring boards of the semiconductor device from warping.
Patent JP-S5864139-A (JP)
Inventor: MATOBA MASATOSHI
IPC: B02C13/18
Filed: 1981-10-14
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-H0454896-A (JP)
Title: Circuit for controlling motor
Inventor: FUJISE KAZUNOBU
IPC: A63F7/02
Filed: 1990-06-21
Abstract: PURPOSE:To prevent a shooting quantity from being more increased than a prescribed one unfairly, by phase-shifting an oscillation output and outputting it as a phase-shifted oscillation output, and by outputting a first driving output, responding to the input timing of the oscillation output, and by outputting a second driving output, responding to the input timing of the phase-shifted oscillation output. CONSTITUTION:A power supply circuit 1 rectifies an AC power supply, and feeds the rectified DC outputs thereof to respective circuits via respective output parts 1a, 1b. The oscillation output from an oscillation circuit 2, which starts an oscillation operation by the rectified DC power being supplied to it, is given to a first driving circuit 4 and a phase-shift circuit 3 respectively. The oscillation output given to the phase-shift circuit 3 is phase-shifted by 90 degrees there, and thereafter, is given to a second driving circuit 5. The first driving circuit 4 outputs first driving outputs from respective output parts 4a, 4b, responding to the inputted oscillation output. The second driving circuit 5 outputs second driving outputs from respective output parts 5a, 5b, responding to the inputted phase-shifted oscillation output.
Patent JP-S6055390-A (JP)
Inventor: MAEDA SATORU
IPC: G09G1/02
Filed: 1983-09-06
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。