baber/WOPTO huggingface dataset:
Patent JP-H02269398-A (JP)
Title: Electronic musical instrument
Inventor: MIZUNO KOTARO
IPC: G10H1/38
Filed: 1990-03-22
Abstract: PURPOSE:To enjoy rich music to be played even for a beginner by executing change control to the tone of a melody tone signal only for a prescribed time after a melody tone is designated when it is decided that the designated melody tone is the constituting tone of a designated chord. CONSTITUTION:A melody tone change control means is provided to execute the change control to the tone of the melody tone signal only for the prescribed time after the melody tone is designated when it is decided that the designated melody tone is the constituting tone of the designated chord. In this case, when the designated melody tone is the constituting tone of the designated chord, a deciding means detects a state and the melody tone change control means executes the change control to the tone of the melody tone signal, which is formed by a musical signal forming means, only for the prescribed time after the melody tone is designated. Accordingly, a prepercussion tone is applied as a decorative tone to this melody tone. Thus, a melody line is made clear for a player only by designating the melody tone and chord in a normal condition. Then, the melody line is complicated and even the beginner can enjoy the rich music to be played.
Patent JP-S56169669-A (JP)
Title: Hexahydroisoindole derivative, its preparation and herbicide
Inventor: ISHIDA YASUO
IPC: A01N43/38
Filed: 1980-05-30
Abstract: NEW MATERIAL:A compound expressed by formula I [R is halogen; Q is H or hydrocarbon group, R 1 S (R 1  is hydrocarbon group or formula II), R 2 CO (R 2  is Q), formula III (R 3  is hydrocarbon group; X is O or imino which may be substituted by a lower alkyl; Y is O or S) or formula IV (R 4  is lower alkyl; X is Y)].  
     EXAMPLE: 2- ( 4-Chloro-2-fluorophenyl )-2,3,4,5,6,7 -hexahydro-3-mercapto-1H-isodole-1-one.  
     USE: A herbicide not only having improved hiervicidal power against weeds in paddy fields and plowed fields but also exhibiting a high selectivity in use by the pre- emergence soil treatment for leguminous plants, e.g. soybeans, or cotton, and usable safely as an agricultural chemical from the viewpoint of toxicity and environmental pollution.  
     PROCESS: A compound expressed by formula IV is reduced with a reducing agent e.g. a metallic boron hydride compound, to give the compound expressed by formula I in which Q is H. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01247375-A (JP)
Title: Water discharging device
Inventor: NISHIMOTO TOMIYA
IPC: B65H75/44
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the delivery of a hose which is charged with water due to the inadvertent rotation of a reel by providing a friction member on one of a base or a reel contactably/separably with respect to the other and bringing the friction member into pressure contact with the other by the pressure of water which is charged in the hose. CONSTITUTION:Water fed from a water feed pipe 10 passes through the inside of a shaft 3 from a through hole 8 and is sent into a hose 6 from a mounting fixture 7, while partly flows into a cylinder 12 from a branch pipe 11 and presses a piston 13 to press a friction member 14 against a side board 4a, thereby giving friction resistance to the rotation of a rotary reel 2. Thus, since resistance is given to the rotary reel 2, the hose 6 is subjected to water pressure and tends to be extended without causing the rotary reel 2 to rotate to inadvertently deliver the hose 6. Also, in the case of delivering the hose 6 while discharging water, the hose 6 can be delivered over a required length because of the friction resistance applied to the rotary reel 2.
Patent JP-H03279176-A (JP)
Title: Call registing device for group controlled elevator
Inventor: MARUYAMA OSAMU
IPC: B66B1/18
Filed: 1990-03-26
Abstract: PURPOSE:To restrain wasteful call of an elevator by cancelling a registered call for a general person, when a button for a physical impediment person is operated after passing a prescribed time during call register with a button for a general person. CONSTITUTION:By pushing a call button 1 for a general person, a call register relay 2 is self held, the register is informed with an indicating lamp 4, a timer 5 is begun to count, and a detecting relay 8 is energizated. Then by pushing a call button 10 for a physical impediment person at expiration of a timer 5 limit, a call register relay 20 is energizated, the call register relay 2 is de- energizated, action of an optimum elevator assignment circuit 60 is cancelled, and the register of the call register relay 20 for a physical impediment person is informed with an indicating lamp 40. When an elevator arrives the floor according to action of an elevator assignment circuit 70 for a physical impediment person, the relay 20 is de-energizated, the detecting relay 8 is in the energizated condition, and when a user gets in and pushes a register button for a destination floor, the call register relay 2 is automatically registered.
Patent JP-S60216329-A (JP)
Title: Liquid crystal display device
Inventor: KIYOFUJI SHINICHI
IPC: G02F1/1335
Filed: 1984-04-12
Abstract: PURPOSE:To obtain excellent color tone reproducibility without depending upon an observation direction or incident direction of external light by providing a polarizing plate in contact with an upper substrate, providing at least one substrate with a color filter, and using GH liquid crystal. CONSTITUTION:A liquid crystal layer 10 is sandwiched between the substrate S provided with a thin-film semiconductor driving circuit 5 and the opposite substrate 6 provided with an electrode 7, the polarizing plate 11 is provided in contact with the upper substrate 6; and the color filter 8 is provided to at least one of the substrates, e.g. upper substrate 6, and GH liquid crystal is used as liquid crystal. In this case, the substrate S may be provided with a half-mirror layer as its upper or lower layer, or uses a flexible substrate having a reflecting layer or metallic substrate covered with a transparent insulating layer. Thus, the thin-film semiconductor driving circuit 5 is united with the display substrate S and the GH liquid crystal 10 and color filter are used, a full-color display which has good color tone reproducibility without depending upon an observation direction or external light incidence direction is obtained. The GH liquid crystal and color filter are used and the degree of freedom of the position of the reflecting layer is large, so both reflection and transmission type color displays, etc., using the half-mirror are obtained.
Patent JP-H10307457-A (JP)
Title: Method and device for electrification and image forming device
Inventor: NAGASE YUKIO
IPC: G03G15/24
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device by which an obstacle by an ozone product and an obstacle by faulty electrification, etc. do not occur, which has a simple constitution and whose the cost is low by improving the problem of a contact shortage between a body to be electrified and an electrifying member to improve uniformity in electrification and to realize stable directly injecting electrification more excellent in the uniformity in the electrification over a long time regardless of the performance of a compact electrifying member, that is, to realize the ozoneless directly injecting electrification with a low applied voltage and a simple constitution in a contact electrifying device. SOLUTION: As to this electrifying device electrifying the surface of a body to be electrified by a flexible electrifying member 2 forming a nip part (n) and the body 1 to be electrified in the case that a voltage is applied, the surface of the electrifying member moves with respect to the surface of the body to be electrified while having a speed difference so that the body to be electrified is electrified in a state where conductive electrification accelerating particles (m) exist >=10<2> /mm<2> on at lest the nip part (n) between the member 2 and the body 1.
Patent JP-S60242453-A (JP)
Title: Lith type silver halide photosensitive material
Inventor: SHIYOUJI TADAO
IPC: G03C1/09
Filed: 1984-04-12
Abstract: PURPOSE:To obtain a photosensitive material having satisfactory lith developability, high contrast and superior dot characteristic but causing no increase of fog nor deterioration of graininess by incorporating a tetrahydro-1,3,5-triazine- 2-thione deriv. and a polyalkylene oxide deriv. therein. CONSTITUTION:Suitable tetrahydro-1,3,5-triazine-2-thione deriv. is, for example, those expressed by formula I or II, wherein R1, R2, R5 and R6 are independently H, alkyl or aryl; R3 is a substituted or unsubstituted univalent org. group; R4 is a substituted or unsubstituted divalent org. group. Preferred I or II is, for example, 5-methyl-1,4,5,6-tetrahydro-1,3,5-triazine-2(1H)-thione, etc. Useful polyalkylene oxide derivs. are at least one selected from a group of polyalkylene oxide derivs. consisting of condensation products of alkylene oxide such as ethylene oxide or propylene oxide with water, aliphatic alcohols, arom. alcohols, glycols, fatty acids, org. amines, and sugars, or modified compds. of said condensation products with an org. acid, etc.
Patent JP-H03273888-A (JP)
Title: Device for controlling speed of dc motor of small size
Inventor: OTA MITSUHARU
IPC: H02P7/288
Filed: 1990-03-23
Abstract: PURPOSE:To make it easy to make a device for controlling speeds into an IC device, by connecting one of the input terminal of a comparator with the collector of a second transistor, which is supplied with the voltage of a reference voltage source and is an emitter follower, and by connecting the collector of the second transistor with a second resistor that is in connection with the point at which a first resistor and a first transistor are interconnected. CONSTITUTION:A second transistor 12 is supplied with the voltage of a reference voltage source 9 and is an emitter follower. connection. Its collector is, via a second resistor 13, in connection with the point at which a transistor 6 (a first transistor) and a resistor 7 (a first resistor) are interconnected. The collector of this second transistor 12 is in connection with one of the input terminals of a comparator 8. Thereby, when the temperature characteristics of a power generation constant are different from each other according to the kinds of DC motors 1, by selecting the resistance value of a the second resistor 13 or an emitter resistor 14, the temperature characteristic of the rotational speed of the DC motor 1 can be corrected at will. Therefore, even when making the circuit within a broken line into a semiconductor integrated circuit, it can be used as the device for controlling the speeds of many kinds of DC motors 1.
Patent JP-S53439-A (JP)
Title: Fuel combustion method
Inventor: HIRAYAMA AKIRA
IPC: F23C99/00
Filed: 1976-06-24
Abstract: PURPOSE: To decrease NOx by branching a gas fuel supply system and feeding fuel partially into a furnace as a reducing gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03274155-A (JP)
Title: Ink jet recorder
Inventor: FUKUSHIMA HISASHI
IPC: B41J2/055
Filed: 1990-03-23
Abstract: PURPOSE:To enable peeling influencing on disarrangement of recording between lamination layers of a recording head to be detected before the disarrangement of recording appears by a method wherein a mode which drives successively nonadjacent driving blocks and a mode which drives successively adjacent driving blocks are established. CONSTITUTION:A recording image signal is inputted to one line signals. After latching the recording image signal by a latch signal, driving of each driving block is completed. A strobe pattern A which drives successively nonadjacent blocks is established under a condition in which driving time of each driving block is made as short as possible in order to realize high speed recording, besides a difference in driving time between driving blocks is made as short as possible, and time required for forming one line images is shortened. In order to inspect a degree of peeling before a peeling degree (a) is reached, a strobe pattern B which drives successively adjacent driving blocks, for instance, a 50% ladder pattern in recorded, and its irregularity in density is read with a density irregularity reading head 51.
Patent JP-S52156389-A (JP)
Title: Preparing insulated wire
Inventor: MIYAKE MASAYOSHI
IPC: C08G18/00
Filed: 1976-06-22
Abstract: PURPOSE: To prepare an insulating varnish for the insulated wire without a high viscosity and gelling caused at the time of heat melting, by blending a stabilized polyiscoyanide, stabilized by fatty alcohol having a boiling point above 150 deg C, in a resin of heat reactivity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60217377-A (JP)
Title: Multicolor recording method
Inventor: TERADA HIROSHI
IPC: G03G15/01
Filed: 1984-04-13
Abstract: PURPOSE:To perform multicolor recording in a high speed with a simple constitution by developing two or more kinds of electrostatic latent image simultaneously, developing one kind of latent image in the unsaturated state and developing it with a toner of another color. CONSTITUTION:The surface of a recording drum 17 is scanned by a laser beam 19 which is modulated to two kinds of intensity in accordance with the position and colors of a picture to be recorded, and a latent image is formed on the surface. The latent image is developed with the first toner 36 by the first developing part 25 so that it is not saturated for a developable toner saturation quantity, and next, the latent image is developed with the second toner 37 by the second developing part 29. The toner image formed on the recording drum 17 in this manner is transferred to a receptive paper 32 by the action of an electrifier 33 and is fixed by a fixing part 35.
Patent JP-H02251929-A (JP)
Title: Optical switch
Inventor: TAKAMURA TAKASHI
IPC: G02B6/122
Filed: 1989-03-27
Abstract: PURPOSE:To provide the optical switch usable in a wide wavelength region by successively laminating a 1st clad layer of a 1st conduction type, an optical wave layer and a 2nd clad layer of a 2nd conduction type and forming the band gap of the optical wave guide layer to a double hetero-junction structure smaller than the band gap of the 1st clad layer and the 2nd clad layer. CONSTITUTION:This optical switch is made into the double hetero-structure laminated with the n-Al0.3GaAs0.7As clad layer 102, the GaAs guide 103, the p-Al0.3GaAs0.7As clad layer 104 and a p-GaAs gap layer 105 on an n-GaAs substrate 101. Signal light 111 is absorbed by the GaAs optical wave guide layer 103 while current is not made to flow between an Au-Zn alloy electrode 107 and an Au-Ge alloy electrode 106 and, therefore, output light 112 is shut off. Light emission is generated by the recombination of carriers while the current is made to flow and, therefore, the light loss in the GaAs optical wave guide layer 103 is negative. The optical switch which can be used in the wide wavelength region and has a sufficient extinction ratio and a low transmission loss characteristic in combination is obtd. in this way.
Patent JP-S60218413-A (JP)
Title: Method and apparatus for separation and tapping of molten steel and slag
Inventor: YAJIMA KENICHI
IPC: C21C5/46
Filed: 1984-04-13
Abstract: PURPOSE:To perform surely the separation and tapping of molten steel and slag by discharging molten slag in a molten slag pan mounted on a moving dolly while tipping and rotating a rotary furnace, thereafter discharging molten steel contg. the remaining molten slag in a molten steel pan with the same operation and furthermore discharging only the molten slag in the molten slag pan from the molten steel pan. CONSTITUTION:After a moving dolly 2 is moved so that almost the center of a molten slag pan 4 is reached under almost a furnace mouth of a rotary furnace 1, the furnace 1 wherein refining has been finished is tipped and turned to introduce only the molten slag uncontaining molten steel in the pan 4 from the furnace mouth. Then, the remaining molten slag and the whole molten steel incorporated in the furnace 1 are discharged in a molten steel pan 5 mounted on a dolly 2. Thereafter, only the remaining and floating slag in the pan 5 is introduced in the pan 4 positioned previously under the pan 5 by tipping and rotating the pan 5. By this method, the slag discharging operation for the furnace 1 is performed extremely simply and quickly and the yield of molten steel can be improved.
Patent JP-S58191162-A (JP)
Title: Hot stamping machine
Inventor: NISHIMURA NORIHIKO
IPC: B41F16/00
Filed: 1982-04-30
Abstract: PURPOSE:To enhance transfer workability, in an up-and-down type hot stamping machine, by providing an intermittent mechanism for rotating and displacing silicon rubber and a press heating plate at every up-and-down movement of a head to prevent the ageing of silicon rubber due to the repetition of compression deformation. CONSTITUTION:A head having a press heating plate 6 and silicon rubber 7 is lowered to press a transfer foil placed on the surface of a plastic material set to the lower part under heating and raised after transferring. In this case, a cylinder mechanism 15 carries out advancing and retracting action in the non- press state of the head to revolve a rotary driving arm 13 in a desired angle. By this revolution, a support shaft 10 is rotated to one direction in a desired angle while the press heating plate 6 and the silicon rubber 7 fixed to the support shaft 10 are together rotated and displaced. Therefore, the press heating plate 6 and the silicon rubber 7 are shifted from the previous position only over the part of a rotary displacement angle with respect to the plastic material set to the lower part to press the transfer foil.
Patent JP-H11271441-A (JP)
Title: On-vehicle radar apparatus
Inventor: ISHIZAKA HIROYUKI
IPC: G08G1/16
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an on-vehicle radar apparatus by which the kind of a preceding vehicle observed by using transmitted and received radio waves can be discriminated, by a method wherein the intensity distribution of reflected radio waves with reference to the scanning angle of a radio-wave beam stored on a memory is compared with a model pattern. SOLUTION: A control circuit 10 continuously outputs radio waves from a high frequency oscillator 20. Radiated radio waves from an antenna 23 are reflected by a mirror 5 which is scanned in a prescribed angle range so as to radiate a preceding vehicle. Its reflected radio waves are received by the antenna 23. A mixer 26 generates a beat signal on the basis of the phase difference between input radio waves from a directional coupler 24 and reflected radio waves from a circulator 25. A frequency analyzer 28 analyzes a frequency. A computing means 11 measures a frequency distribution and received electric power on the basis of its output. On the other hand, the intensity distribution of the reflected radio waves with reference to the scanning angle of received reflected radio waves is stored in a memory 12.  A curve shape which is indicated by the stored intensity distribution of the reflected radio waves is compared with a model pattern 13 for every vehicle kind by a vehicle-kind specifying means 14. Whether the vehicle kind of a preceiving vehicle is a bus, a truck or a two-wheeled vehicle is judged.
Patent JP-H03273159-A (JP)
Title: Quenching depth measuring instrument
Inventor: ENDO TOSHIO
IPC: G01N27/72
Filed: 1990-03-23
Abstract: PURPOSE:To measure quenching depth with high accuracy by varying the gap between a contact part and a material to be inspected variously and finding the relation among physical quantities, magnetomotive force, and the quenching depth in advance. CONSTITUTION:While a couple of contact parts 12 and 14 of a probe 10 are brought into contact with the material 16 to be inspected to measure the quenching depth, an AC power source 40 applies an AC voltage to an exciting coil 18 to detect a physical quantity regarding the self-inductance by a voltmeter 42 and an amplitude A detection block 46. Then a magnetomotive force Fc detection block 54 detects magnetomotive force Fc before or after the physical quantity is detected and the gap delta between the contact parts 12 and 14 of the probe 10 and the material 16 to be inspected is varied variously; and a variation rate DELTAA calculation block 48, a gap delta decision block 50, and a quenching depth (d) determination block 56 extracts quenching depth (d) information based upon the actual physical quantity and magnetomotive force Fc according to the previously found relation among the physical quantity, magnetomotive force Fc, and quenching depth (d). Consequently, the quenching depth (d) can be mea sured with high accuracy.
Patent JP-S61230518-A (JP)
Inventor: RICHIYAADO EICHI BEIKAA
IPC: H03K17/687
Filed: 1986-04-02
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-H08247804-A (JP)
Title: Power source supply circuit for multi-channel electronic equipment
Inventor: TOKUKASA FUMIO
IPC: G01R1/30
Filed: 1995-03-07
Abstract: PURPOSE: To energize only a measuring channel by providing a means for generating an information indicating a range in which a range setting unit is set, and a means receiving a range information, for energizing a switching circuit for a channel to which an turn-off range is set. CONSTITUTION: Range information generating circuits 7a to 7c are provided respectively in channels, a source voltage VB from a battery 6 is applied through a switching element FET8 to a DC-DC converter 5, and a CPU 4 selectively controls turn-on and -off operation of switching circuits 3a to 3c for the channels. The CPU 4 receives a range information from each of the channel, at its input port IN, and detect a channel in which a range setting unit in a measuring system circuit is set in a range other than a turn-off range, and delivers a control signal for starting switching operation from its output port OUT to the switching circuit in this channel. The switching circuit becomes active if the control signal has a high level, and accordingly, the switching is started.
Patent JP-S63243322-A (JP)
Title: Blended polyester drawn fiber
Inventor: IOHARA KOICHI
IPC: D01F6/92
Filed: 1987-03-30
Abstract: PURPOSE:To obtain the titled drawn fiber, consisting of a polyester component consisting of ethylene terephthalate and polyamide component and having a specific composition, high melt breaking temperature, low shrinkage ratio, high strength, elongation, dimensional stability and heat deterioration resistance. CONSTITUTION:The aimed drawn fiber, obtained by mixing a polyester having ethylene terephthalate as main repeating units and a polyamide in a chip state melt kneading the obtained mixture in an extruder, discharging the mixture through a spinneret, preheating the resultant fiber, drawing and heat-treating the preheated fiber, containing 0.5-50wt.% polyamide component in the blend polymer and polyester molecular terminals 2 chemically bonded to polyamide molecular terminals in an amorphous part between crystal parts 1 and having -0.3-2% heat shrinkage ratio just before melt breaking, >260 deg.C melt breaking temperature under 0.01g/de load in heating at 5 deg.C/min, -0.3-1% dry heat shrinkage ratio, >=1g/de strength and 10-100% elongation.
Patent JP-H06287051-A (JP)
Title: Production of carbon-containing refractory
Inventor: ITO KAZUO
IPC: C04B35/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain carbon-containing refractory capable of simultaneously improving oxidation resistance, corrosion resistance and mechanical strength wholly. CONSTITUTION:One or more of inorganic materials of refractory are mixed with 0.5-30wt.% of silica and a thermosetting resin as a binder, kneaded, molded and burnt in a reducing atmosphere at 1,100-1,500 deg.C.