baber/WOPTO huggingface dataset:
Patent JP-S6393251-A (JP)
Title: Communication equipment
Inventor: INOUE TADASHI
IPC: H04M1/64
Filed: 1986-10-07
Abstract: PURPOSE:To send messages by receiving information related to the transmission of transmission destination information or the like of voice data and storing this information in a storage means and transmitting voice data in the storage means to a prescribed destination based on stored information. CONSTITUTION:A transmitter calls a telephone, which is connected to the system of his own office, from an external telephone to transmit a signal indicating message registration. When a first signal is transmitted from the transmitter, the classification of the signal is discriminated, and a receiving part is switched by a reception automatic switching part 13. In case of a sound signal, it is converted to a digital signal and is stored in an external storage because it is a message. The transmission destination telephone number is stored as a number by correspondence to preliminarily determined numbers, and the transmission time is stored by similar procedures. Thereafter, the message is automatically transmitted at the appointed time.
Patent JP-S6399248-A (JP)
Title: Rubber composition
Inventor: SAITO AKIRA
IPC: C08L21/00
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a rubber composition having balanced processability, abrasion resistance, wet skid resistance, etc., and suitable for various kinds of vulcanized rubber such as tire, etc., by compounding a specific styrene-butadiene copolymer with a specific polybutadiene, etc. CONSTITUTION:(A) A styrene-butadiene copolymer having a styrene-content of 10-60wt% and a bonded vinyl content in the butadiene segment of 60-80% is compounded with (B) a polybutadiene having a bonded vinyl content of 25-95% and (C) a rubbery conjugated diene polymer other than the components A and B (e.g. natural rubber, polyisoprene rubber, etc.). The amounts of the components are selected to give a weight ratio (A:B) of 20-80:80-20, preferably 25-75:75-25, a weight ratio of the component C to the sum of the components A and B of 100-25:0-75, a styrene content in the mixture of A and B of 10-50wt% and a bonded vinyl content in the butadiene segment of 60-80%.
Patent JP-H0287787-A (JP)
Title: Data reproduction system in monitor vtr
Inventor: KITA KAZUHIRO
IPC: H04N5/91
Filed: 1988-09-26
Abstract: PURPOSE:To improve reproduced data by recording data subjected to frequency modulation overlappingly with a video signal while being separated into plural blocks consecutively and reproducing the data by a gate pulse based on a zero cross point detection signal at high speed reproduction. CONSTITUTION:A signal in which the data subjected to frequency modulation superimposing on a video signal on a track formed on a magnetic tape with an azimuth while being separated into plural blocks consecutively is detected via a reproduction head HR and a reproducing amplifier 20. An envelope of a reproduced RF signal at a high speed reproduction is detected by an RF signal processing circuit 31, a zero cross pulse rising at a zero cross point is fed to a gate pulse generating circuit 32 and a window pulse is outputted. An S-P conversion circuit 30A of a data processing circuit 30 is enabled by the window pulse and the error of the reproduced data is corrected by an error correction 30B and the result is outputted. Thus, the reliability of the reproduced data is enhanced even at high speed reproduction.
Patent JP-2001069183-A (JP)
Title: Orthogonal local signal preparing circuit for communication equipment
Inventor: KUROKI KATSUICHI
IPC: H04L27/20
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an orthogonal local signal preparing circuit capable of reducing power consumption and improving a signal-to-noise ratio (S/N). SOLUTION: A reference signal Fo and a signal having a frequency, which is the 1/2 frequency of the reference signal Fo, divided by a 1/2 frequency divider 21 are mixed by a mixer 21, a signal having the 3/2 frequency of the reference signal Fo is prepared, and an orthogonal local signal Frl based on the signal having the 3/2 frequency of the reference signal Fo is outputted by a resonance circuit 20. In this case, the amplitude of the 3/2 frequency component of the reference signal Fo in a value multiplying a rectangular wave signal and the sine wave of an amplitude 1 becomes 2/π and the amplification factor of a signal component having the 3/2 frequency 330 MHz of the reference signal Fo to be outputted becomes -3.9 dB in respect to a dynamic range determined by a power supply voltage.  In the case of design with the same power supply voltage, the level of the signal of 330 MHz to be extracted is increased for 3.5 dB in comparison with a conventional system, power consumption is reduced and the S/N can be improved.
Patent JP-H08104099-A (JP)
Title: Electronic black board device
Inventor: KOIKE TADAO
IPC: H04N1/00
Filed: 1994-10-04
Abstract: PURPOSE: To improve the utilization efficiency of a sheet body by constituting a black board surface so that the rear not positioned on the black board surface does not possess a sheet body, by a method wherein an endless sheet body which is extended circulatably freely and forms the black board surface is formed as a Mobius band. CONSTITUTION: Although an electronic black board layer 1 possesses an endless sheet body, since the sheet body 2 is joined to the other end by reversing an end of a long-sized sheet body, the sheet body 2 is formed as a Moebius band. The first to third support rollers 4-6 are arranged in a regular triangle within a boxlike device main body 3, and supported turnably freely by shafts each and the sheet body 2 is extended circulatably freely by these support rollers 4-6. Therefore, the sheet body 2 formed as the Moebius band is extended circulatably freely by the first to third support rollers 4-6.
Patent JP-2001066242-A (JP)
Title: Method and apparatus for testing viscoelastic object
Inventor: IWASAKI TOSHINORI
IPC: G01N21/35
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of accurately testing the capacity of an viscoelastic object for feeding or frictionally separating a sheet for a short time and excellent in reproducibility. SOLUTION: The pressure roller 5 which is rotatably pivoted on an oscillatory arm 4 oscillated around an oscillatory shaft 3 is provided so as to be capable of coming into contact with and separating from the rubber sheet 2 of the object under test fixed on a pedestal 1a and becoming a viscoelastic object. The oscillatory arm 4 is pulled by a spring 6 to be oscillated and the pressure roller 5 is pressed to the rubber sheet 2 and pulled by the plunger 9a of a solenoid 9 to release the pressing of the rubber sheet 2.
Patent JP-H0689409-A (JP)
Title: Magnetic head
Inventor: NAGASHIMA SUSUMU
IPC: G11B5/23
Filed: 1992-09-08
Abstract: PURPOSE:To stabilize the electromagnetic conversion characteristics of the magnetic head by simplifying a process for enhancing the accuracy of the magnetic gap depth and magnetic gap length forming a magnetic gap. CONSTITUTION:The butt joint surface 1a of a core half body 1 of the magnetic gap 5 is provided with a slope by broadening the magnetic gap length 9 on the side 4 for sliding contact with a magnetic recording medium and precisely angling from the correlative relation between the resolving power characteristic and overwriting characteristic to the magnetic gap length 9 with the magnetic gap depth 8. As a result, even if the magnetic gap depth 8 is worked small by polishing the side 4 for sliding contact with the magnetic recording medium, the magnetic gap length 9 changes correspondingly to smaller lengths and, therefore, the resolving power characteristic and overwriting characteristic do not fluctuate.
Patent JP-H03102815-A (JP)
Title: Protecting method for surface of semiconductor substrate and field effect transistor formed by the method
Inventor: MEGURO TAKESHI
IPC: H01L21/205
Filed: 1989-09-14
Abstract: PURPOSE:To suppress spontaneous oxidation on the surface of a semiconductor substrate in which an oxide film is removed and to improve the quality of a boundary between the substrate and an epitaxial layer by removing the oxide film with etchant solution, and then coating the surface of the substrate with specific non-polar solvent to be absorbed to the surface of the substrate. CONSTITUTION:In a step of cleaning a semiconductor substrate before an epitaxial growth, an oxide film on the surface of the substrate is removed with etchant solution, the substrate is then coated with non-polar solvent to be absorbed and formed. The solvent has absorption energy for holding the absorption to the substrate stably even at 50 deg.C or higher, and contains only carbon and hydrogen. An epitaxial layer epitaxially grown on the substrate while removing the absorbed solvent is provided on the substrate. Since the substance, when composed only of the carbon and the hydrogen, is the same as the organic component of organic metal used normally at the time of epitaxial growth, it does not affect influence to the properties of the epitaxial substrate.
Patent JP-S6393294-A (JP)
Title: Video magnetic recording and reproducing system
Inventor: TANAKA SHOICHI
IPC: H04N9/83
Filed: 1986-10-08
Abstract: PURPOSE:To make the titled system compatible with a conventional low frequency video magnetic recording and reproducing system by setting the time bases of signal components so that an AC signal component with a positive phase and an AC signal component with a negative phase can cancel with each other and the common signal components are strengthened with each other when a standard magnetic head simultaneously reproduces 1st and 2nd semi-magnetic trackes and recording the signal components. CONSTITUTION:A VHS/VTR reproduction circuit reproduces a 1st signal SaR from a 1st semi-magnetic head and a 2nd signal SbR from a 2nd semi-magnetic head. Semi-magnetic tracks 11a and 11b are paired, and semi-magnetic tracks 11c and 11d are paired, all of which record the positive phase AC signal and the negative phase AC signal alternately at every 1H. Even if the recording and reproducing efficiencies of the 1st and 2nd semi-magnetic tracks 11a and 11b are fluctuated, the mean of the positive phase AC signals reproduced from two semi-magnetic tracks and that of the negative phase AC signals reproduced from the two tracks are equalized, and hence cross talk becomes inconspicuous. The 1st and 2nd semi-magnetic tracks can reproduce common signals recorded by a standard magnetic head.
Patent JP-H1057582-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormally large number of winning balls for a single special prize in the case where the special prize occurs to open a special prize hole where the balls exceeding a specified number are getting into the special prize hole by adjusting the number of winning balls when the special prize hole is opened next. SOLUTION: In a pachinko machine, a special prize is generated to keep a special prize hole 10 in an opened condition, winning balls to the special prize hole are counted by a winning ball counter 20 up to a specified number, where the special prize hole is continuously kept in the opened condition to the limit of a specified number in the case where pachinko balls get to a continuous prize hole to win while the special prize hole is kept in the opened condition.  In this case, an accumulated winning ball counter 21 to count the number of the winning balls at the special prize hole after the special prize hole is set in the opened condition for the first time by generation of a special prize is provided, and when the counted number by the accumulated winning ball counter 21 exceeds an expected number when the special prize hole is opened, closing time of the special prize hole after it is continously kept in the opened condition is adjusted.
Patent JP-S6394432-A (JP)
Title: Magnetic recording medium
Inventor: FUTAKI KAZUYA
IPC: C09D129/00
Filed: 1986-10-08
Abstract: PURPOSE:To obtain a magnetic recording medium by coating a coating compd. prepd. by preliminarily mixing ferromagnetic alloy powder with a butyral resin and dispersing the mixture to coat alloy powder particles with the resin, then mixing the same with a binder resin soln. on a PE terephthalate tape, etc. CONSTITUTION:The butyral resin expressed by the formula is added to metallic powder at 10-15wt% per 100wt% said powder. The magnetic coating compd. is prepd. by using a vinyl chloride/vinyl acetate copolymer, polyurethane, etc., alone or in combination as the binder, and adding a dispersant such as lecithin, polishing agent such as Al2O3, lubricating agent such as Si oil, antioxidant, hardener, etc., thereto. Such coating compd. is coated on the PET film and is dried after orientation. The film is subjected to a surface smoothing treatment and is cut to a tape of a prescribed width. The metal tape having the excellent dispersibility and wear resistance as well as the excellent oxidation stability and weatherability is obtd. according to the above-mentioned constitution.
Patent JP-H1090042-A (JP)
Title: Weighing totalizing method of carrying-in load
Inventor: KIDA HIROMI
IPC: G01G19/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a weighing totalizing method capable of readily inputting information when carrying load in without relying on human works. SOLUTION: In a weighing booth 11 arranged with a truck scale 12, a weight of carrying-in load is weighed each vehicle unit, and also a bar code 16 displayed on a car body of a vehicle 15 incoming is read out without contracting by a scanner device 13 disposed in a predetermined position of the weighing both 11. Then, in a weighing device, a weighing value is totalized, based on information such as loading person's name, etc., which have been set beforehand relating to the bar code 16.
Patent JP-H0289081-A (JP)
Title: Holographic color filter
Inventor: TANIGUCHI YUKIO
IPC: G03H1/26
Filed: 1988-09-26
Abstract: PURPOSE:To require only one development to improve the efficiency by using light of three primary colors as monochromatic light and arranging a mask on one or both faces of a photosensitive material and successively shifting the mask position to record interference fringes of three primary colors. CONSTITUTION:Masks 2 striped with slits are set in prescribed positions on both sides of a photosensitive material 1, and the photosensitive material I is irradiated with monochromatic light, for example, R light in opposite directions to record an interference pattern due to R light on the photosensitive material 1. Masks 2 are shifted by a prescribed length to record an interference pattern due to G light over the interference pattern due to R light in the same manner, and masks 2 are further more shifted by a prescribed length to record an interference pattern due to B light over said interference patterns in the same manner. A color hologram is formed by development after this triple exposure, and this color hologram 1 is closely brought into contact with a photosensitive material 5 and is irradiated with light through a lens 6 in the opposite direction, and then, R, G, and B reflected light are obtained as reproduced light, and C, M, and Y transmitted light are obtained as complementary colors of R, G, and B. Thus, only one development is required to improve the effi ciency.
Patent JP-S62100558-A (JP)
Title: Improvement of light fastness of dye
Inventor: ENMANJI KIMIE
IPC: C09B67/20
Filed: 1985-10-25
Abstract: PURPOSE:To improve the light fastness of a dye, by forming a complex of the dye and a substance containing a nucleic acid base. CONSTITUTION:A dye 1, preferably methylene blue and a substance containing a nucleic acid base 2, preferably deoxyribonucleic acid or caffeine are dissolved in a solvent, e.g. water, and the resultant solution is dried to form a complex 3 of the dye 1 and the substance containing the nucleic acid base 2.
Patent JP-H0287900-A (JP)
Title: Diaphragm for loudspeaker
Inventor: KONNO MASANOBU
IPC: H04R9/04
Filed: 1988-09-26
Abstract: PURPOSE:To prevent damage from being caused in a part of a copper foil of a brocade thread line in each service life test at the time of a reliability test by forming a resin diaphragm by bringing a part of the brocade thread line to mold forming a thermosetting resin at the time of injection molding, and also, covering it with an injection molding resin extending from a mold part of the reverse side of the diaphragm of the brocade thread line to suitable length. CONSTITUTION:The title diaphragm is constituted so that a brocade thread line 2 is molded by a thermoplastic and thermosetting resin simultaneously with the time of injection molding from a resin diaphragm 1 formed by injection molding, and covered with an injection molding resin 3 extending from a mold part of the reverse side of the resin diaphragm 1 of the brocade thread line 2 to suitable length l. In such a way, when the diaphragm 1 vibrates as a loudspeaker, a deflection phenomenon of the brocade thread line 2 can be controlled, and with respect to a loudspeaker to which a high input resistance is requested, no damage occurs in a part of a copper foil of the brocade thread line 2 in each service life test at the time of a reliability test.
Patent JP-H1168124-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MANO TOSHIHIKO
IPC: H01L27/08
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacitance diode with a large variable capacitance at the same time as a CMOS transistor. SOLUTION: A first semiconductor region 12 of a second conductivity type with low impurity concentration is formed in the semiconductor substrate 11 of a first conductivity type. A second semiconductor region 13 of a second conductivity type with an intermediate impurity concentration is formed in the first semiconductor region 12. A third semiconductor region 15 of the first conductivity type with high impurity density is formed in the second semiconductor region 13. The semiconductor region 12 and the third semiconductor region 15 each have electrode 18 or 19. A p-n junction 14 between the first semiconductor region 12 and the third semiconductor region 15 is inverse biased by applying a voltage between the electrodes 18 and 19.  Because of the second semiconductor region 13 with the intermediate impurity concentration, a variable capacitance diode with large variable capacitance can be obtained.
Patent JP-S62101382-A (JP)
Title: Welding method for pulley flange
Inventor: HIGUCHI TADASHI
IPC: B23K9/02
Filed: 1985-10-25
Abstract: PURPOSE:To surely weld both flanges without any drop of a molten metal by welding both flanges at the peripheral wall part and bottom wall part of the pulley composed of a thin plate by pinching them with nonconductive and heat resistant annular pressing plates from the right and left respectively. CONSTITUTION:Flanges 2a, 3a are pinched by arranging annular ceramics pressing plates 10, 11 at the outer side of the both of the flange 2a at the peripheral wall part 2 and the flange 3a at the bottom wall part 3 of a pulley 1. The outer peripheral faces 2c and 3c of the flange are located at the inner side than the outer peripheries 10a, 11a of the pressing plate. Therefore, in case of the welding of both flanges outer peripheral faces 2c and 3c, the drop of a molten metal is prevented by the pressing plates 10, 11 without the bead with being widened and the blank parts 2b, 3b of the flange are surely welded by heating them sufficiently.
Patent JP-H0696184-A (JP)
Title: Document data compression management and retriever
Inventor: TONOMURA MOTONOBU
IPC: G06F17/30
Filed: 1992-09-09
Abstract: PURPOSE:To provide a system and device as sufficiently useful for the efficient accumulation and retrieval of information by performing the compression management of document data by converting only image data with recognition rate of nearly 100% to a code, and preserving the image data other than that in a form to be restored so as to read an original image. CONSTITUTION:A display part is provided on the surface of an information processor main body 30, and an image scanner function on the back plane, and the main body 30 can be directly placed on the upper part of a document original 20, and furthermore, an input instruction can be issued by an electronic pen 10. When recognition processing is performed, the image data is recognized, and only the image data with correct answer rate of nearly 100% is used as reference for conversion to code data. Also, an associated memory part 50 is provided in the main body 30 to associate and compare, for example, a column expressed in an ASCII code used frequently by the content. The copy of the data in the memory part 50 is also provided in a memory device 40 large in capacity, and it is used in the data management and retrieval of the document original 20.
Patent JP-H1081201-A (JP)
Title: Engine start controlling device
Inventor: HAYASHI KAZUHIKO
IPC: B60R25/04
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To remotely start an engine or the like in addition to starting of the engine or the like by means of a regular vehicular key while securing safety against a theft. SOLUTION: When a remote switch 52 outputs a signal to start an engine 40, a remote engine start device 54 receives the signal by means of a receiver 66 and outputs a signal to turn a key switch and an ignition switch. An immobilizer ECU12 outputs a inquiry signal (TXCT), and the remote engine start device 54 outputs a return signal (RXCK) and a key code (CODE) stored in a transponder through an amplifying circuit 70. The immobilizer ECU12 permits engine start providing that the key code is included in the regular code stored in an EEPROM 20. Therefore, even if an ignition key is not yet inserted, an engine can be started while securing safety.
Patent JP-H0958445-A (JP)
Title: Braking force controller for vehicle
Inventor: KAWAGUCHI YUTAKA
IPC: B60T8/1755
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To effectively reduce a spin state through small antispin moment even if a vehicle turns into the spin state by controlling braking force on each wheel so as to decelerate the vehicle when the quantity of spin state exceeds the second reference value set up nearer the stability side of the vehicle than spin judging reference value. SOLUTION: A braking device 10 generates braking force suited to the step-on quantity of a brake pedal by wheel cylinders 54f1, 54fr, 54r1, 54rr according to the position of changing over valves 36f, 36r. When the valves 36f, 36r are located at a valve closing position, the braking force on each wheel is controlled irrespective of the steo-on quantity of the brake pedal 12 and the braking force on another wheel by the opening-closing control of the first and the second control valve of each wheel. The changing over valves 36f, 36r, the first control valves 48f1-48rr, and the second control valves 50f1-50rr are controlled by,an electric controller 60. Thus even if the vehicle turns into a spin state, the spin state can be reduced by small antispin moment to stabilize the turning movement of the vehicle.