baber/WOPTO huggingface dataset:
Patent JP-S5777854-A (JP)
Title: Solar pond
Inventor: ANDOU KEN
IPC: F24J2/00
Filed: 1980-10-30
Abstract: PURPOSE: To restrict a convection flow and improve an efficiency of heat collection by a method wherein a plurality of transparent partition films are arranged in a water tank in a laminated form, a heating convection flow layer is stored in a lower chamber at the lowermost transparent partition film and pure water is stored at the upper part of the uppermost transparent partition film and further an intermediate layer is composed of a plurality of closed convection layers.  
     CONSTITUTION: A plurality of transparent partition films 1 having a light permeable characteristic are arranged in a laminated form, a lower chamber of a transparent partition film at the underground level is made as a convection flow layer 3 for heating, and fresh water is stored at the upper side of the uppermost transparent partition film 1. Between each of the layers over the convection flow layer 3 is filled salt solution 5 which is already adjusted so as to increase its temperature in sequence from the upper layer to the lower layer. That is, a high density salt solution 5a is filled in the lower layer and then solutions 5b, 5c, 5d having their concentration diluted in sequence are filled in the upper layers. Cold water A is heated by the convection flow layer 3 and discharged out as a hot water B. Thereby, the layer filled with salt solution 5 is changed to non-convection layer and at the same time a gradation of concentration is produced in sequence from the lower layer to the upper layer, so that a radiation of solar heat stored in the convection flow layer 3 may effectively be restricted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6132053-A (JP)
Title: Photosensitive tack sheet and its preparation
Inventor: FUJII YOSHIO
IPC: G03C1/805
Filed: 1984-07-23
Abstract: PURPOSE:To obtain a photosensitive tack sheet for giving an image line high in precision by strippably bonding a releasable sheet coated with a releasing agent on the surface of the reverse side of a transparent sheet coated with a photosensitive agent on the surface, by the medium of an adhesive between both sheets, and forming them into the one body. CONSTITUTION:The surface of the transparent sheet 1 made of a paper or plastic film is coated with a photosensitive agent 2, such as photosensitive diazo compd. or photosenstive azido compd. On the other hand, the surface of a releasable sheet 3 made of a paper or plastic film is coated with a releasing agent 4. Then, an adhesive 5 is applied to the surface of the releasing agent 4 of the sheet 3 or the reverse side of the sheet 1, and both sheets 1, 3 are strippably bonded into one body with the adhesive 5, thus permitting the intended photosensitive tack sheet to be obtained, and the photosensitive material 2 to be applied in a uniform film state.
Patent JP-H0444320-A (JP)
Title: Dry etching
Inventor: TANAKA YASUO
IPC: H01L21/302
Filed: 1990-06-12
Abstract: PURPOSE:To effectively remove chlorine or boron base deposits within a reaction chamber by plasma discharge of oxygen O2 and fluorine base reactant gas. CONSTITUTION:A reaction product (for example, SiBrx) generated during dry etching of silicon film with the chlorine or boron base gas such as HCl or HBr gas adheres to the sidewall of reaction chamber or to the surface of upper electrode. This deposit may be increased with increase of the number of films for dry etching and resultant dust also increases. The deposit is easily vaporized by plasma processing of O2 and fluorine base gas and particularly a boron base reaction product and a carbide from the resist as the mask material are easily vaporized by reaction with O2. A silicon base deposit including chlorine or boron reacts with a reactive fluorine radical generated from SF6 gas to become SiF4 of low pressure and finally vaporized.
Patent JP-S63316648-A (JP)
Title: Rotary electric machine and winding method of armature winding thereof
Inventor: KAWASHIMA KOTOJI
IPC: H02K21/22
Filed: 1987-06-19
Abstract: PURPOSE:To reduce a composite cogging force by deciding the number T of a radial salient-pole tooth arranged at equal spaces of an armature core wound by each-phase split coils of Q-phase armature windings as T=(P+ or -n)XQ with respect to the number 2P of magnetic poles of a field magnet. CONSTITUTION:If the number of magnetic poles of a field magnet is 2P and the number of phases of an armature winding is T, the number T of a radial salient-pole tooth arranged at equal spaces of an armature core wound by each-phase split coils is T=(P+ or -n)XQ(n is an integer of 0<n<P-2P/Q). The figure shows a state of this apparatus in the case of P=4, Q=3, + or -n=-1. In this case, T is decided as T=9, and nine salient-pole teeth 3 are provided at equal spaces in the armature core and each salient-pole tooth 3 is wound by an each-phase split coil of three-phase armature windings U, V, W. In this manner, it is possible to reduce a composite cogging force.
Patent JP-H11638-A (JP)
Title: Apparatus for discharging product produced by thermal decomposition in waste treatment apparatus
Inventor: HARADA HIROAKI
IPC: B09B3/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for discharging products produced by thermal decomposition in a waste treatment apparatus by which fine combustible components contained in thermal decomposition residues and ashes are discharged and separated from a dry distilled gas and adhesion of tar components contained in the dry distilled gas is prevented. SOLUTION: This apparatus for discharging thermally decomposed products produced by thermal decomposition introduces thermally decomposed products C from a thermal decomposition reactor, which thermally decomposes wastes by heating and produces the thermally decomposed products containing a dry distilled gas G1 and thermal decomposition residue (d), and separates the dry distilled gas G1 and the thermal decomposition residue and discharges them and in this apparatus, a dry distilled gas discharge pipe 7 communicates with the upper part of the cylindrical main body 6 and a thermally decomposed product discharge pipe 8 communicates with the lower part of the main body and at the same time, separation plates 7 are installed near the outlet connected with the dry distilled gas discharge pipe 7 in the upper part of the inside of the main body.
Patent JP-H08325484-A (JP)
Title: Mildew-resistant precoated metal sheet
Inventor: SANO KO
IPC: B32B27/18
Filed: 1995-05-29
Abstract: PURPOSE: To produce a mildew-resistant precoated metal sheet which is excellent in mildew resistance and in the processibility after baking, does not exhibit the discoloration of a coating film after a long use, and long retains mildew resistance. CONSTITUTION: This metal sheet has at least two coating layers the outermost baked coating layer of which contains 0.01-10wt.% (in term of solid content) mildewproofing agent contg. 2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine.
Patent JP-H103037-A (JP)
Title: Zoom lens
Inventor: HASHIMURA JUNJI
IPC: G02B3/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens of high performance including a wide angle area with a small number of lens components. SOLUTION: This zoom lens is composed, in order from the object side, of a first group Gr1 having a negative refractive power, a second group Gr2 having a positive refractive power and a diaphragm S. The first group Gr1 is composed of a first lens G1 having a negative meniscus shape confronting the object side and being a GRIN(gradient-index objective) lens having aspherical shapes on both object side and image side. The second group Gr2 is composed of a second lens G2 being a positive meniscus shape whose convex surface confronts the object side and a second lens G2 being a GRIN lens having aspherical shapes on both the object side and the image side.
Patent JP-S6215681-A (JP)
Title: Recognizing system for on-line handwritten character
Inventor: FURUYA TETSUO
IPC: G06K9/62
Filed: 1985-07-15
Abstract: PURPOSE:To decrease the cases of misrecognition among similar characters without increasing both the arithmetic quantity and the memory capacity, by selecting a standard character pattern having rationality in the form of Roman characters. CONSTITUTION:A CPU 3 selects a standard character pattern which produces the minimum difference and a difference with which the difference from and the ratio to said minimum difference is kept within the prescribed threshold value out of the degrees of difference between the input characters stored in a memory 4 and all standard character patterns. Then only a standard character pattern having rationality as a Roman character sentence is selected out of those selected standard character patterns in consideration of the result of recognition of said input characters. In case just a single pattern is selected, this pattern is delivered as the result of recognition to the input character. While the pattern having the minimum difference from the input character is delivered as the result of recognition when plural patterns are selected.
Patent JP-H0239723-A (JP)
Title: Solid relay
Inventor: MAIKERU DEI UORUTAAZU
IPC: H03K17/78
Filed: 1989-06-16
Abstract: PURPOSE: To obtain an excellent turn-on and turn-off characteristic by forming a serial and shunt circuit by a driving circuit that is provided between a diode array and a relay output. CONSTITUTION: When a LED emits light to turn on a relay 1, an array 13 shows rated 5 volt. The light further actuates phototransistors 33 and 35 and combines the voltage of the array 13 with output FETs 15 and 17. The voltage greatly exceeds 1.1 volt threshold of the FETs 15 and 17 and secures turn-off. When current to the LED 3 is eliminated to turn off the relay 1, the voltage of the array 13 falls toward zero. Furthermore, the phototransistors 33 and 35 are tuned off, and the voltage of the array 13 is separated from the FETs 15 and 17. When the voltage of the array 13 falls, an SCR 51 is turned on, thereby, capacitance between gate sources of the FETs 15 and 17 is discharged, and also, the off switching of the relay 1 is accelerated.
Patent JP-H0297194-A (JP)
Title: Circuit separating high voltage electric source switch from low voltage controller
Inventor: RONII TARU
IPC: G05B19/05
Filed: 1989-06-16
Abstract: PURPOSE: To isolate low voltage components from high voltage components inside a system by configuring the system such that a plurality of bits communicated from a primary coupling means to a secondary coupling means are timewise interleaved from a plurality of bits communicated from the secondary coupling means to the primary coupling means. CONSTITUTION: The system has a tree structure where a host processor 12 (usually called a main frame) is used for a root and many power control sub systems 15 (each having a sensor 17 and a load 18 related thereto) for branches. The host processor 12 and the power control sub systems 15 are connected by a network consisting of programmable controllers 20 and local processors 22. Each power control sub system 15 a system side part 15a and a load side 12b which make communication via a 2500V isolation barrier 25. During the operation, a signal from a local processor is used to update a command without interruption to impress power to a load or to interrupt power from a load. Similarly diagnostic data from a sensor is communicated without interruption to each local processor.
Patent JP-H052703-A (JP)
Title: Rotary head cylinder device
Inventor: AKEO YASUHIRO
IPC: G11B5/53
Filed: 1991-06-26
Abstract: PURPOSE:To make a device compact, and to improve a performance by efficiently, exactly, and easily fixing a rotary transformer used for transmitting the signal of a magnetic head from a rotary side to a fixed side to an upper cylinder, in a rotary head cylinder device used for each kind of electrical equipment. CONSTITUTION:When a rotary, transformer 2 is set at a groove 16 provided at the receiving face of an upper cylinder 4 at the bearing face of the rotary transformer 2, a ring 17 made of a shape memory alloy is arranged along the groove 16, and the shape of the ring 17 is transformed under the optimal temperature and condition of cooling or heating or the like in order to fix the rotary transformer. Thus, the working accuracy of the upper cylinder 4 can be exactly held, and the generation of a distortion can be prevented at the time of fixing, so that the face wobbling of the rotary transformer 2 can be reduced, and the performance of the rotary transformer can be ensured. And also, a rotating precision can be improved, and a high picture quality can be obtained.
Patent JP-S6047179-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B83/36
Filed: 1983-08-24
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-2000347640-A (JP)
Title: Electronic device, display system, and method thereof
Inventor: YAMADA WATARU
IPC: G02F1/133
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption while continuing display without degrading image quality. SOLUTION: A display controller 10 displays an image developed in a memory for display 12 on a display device 14 having display memory properties. A CPU 2 can access to the memory for display 12 through the display controller 10, and has a power saving mode, as an operation mode, for not accessing to the memory for display 12. In a general operation mode, a clock controlling circuit 8 supplies a clock signal of high frequency allowing access to the memory for display 12 from the CPU 2 and the display controller 10 is operated at a high speed. In the power saving mode, a power saving operation transition signal 16 is supplied to the display controller 10 from the CPU 2 and a clock switching signal 13 is supplied to the clock controlling circuit 8 from the display controller 10.  The clock controlling circuit 8 supplies a clock signal of low frequency and the display controller 10 is operated at a low speed.
Patent JP-S5676839-A (JP)
Title: Electronic apparatus
Inventor: SHINTANI HIROIWA
IPC: G06F3/16
Filed: 1979-11-28
Abstract: PURPOSE: To ensure an effective corration, transcription and the like for the input data in an electronic apparatus which delivers the numerical information, symbol information and others in the form of the compound voice, by giving a control to the quality, volume and others of the similar sound to give a discrimination among the similar sounds in case the similar sounds are delivered.  
     CONSTITUTION: The sound quality/volume control flip-flop FCO is set, and the initial address to secure an utterance of "hichi" of the ROM is designated in order to give an utterance of "hichi" for the 2nd digit numerical data "7" of the aural output register BR 2 . Then the initial address is set in the ROM to secure an utterance of "hachi" for "8", and thus the "8" is pronounced "hachi" by the digit designating counter BR1. In such way, both the sound quality and the sound volume are varied for the similar sounds, e.g., "ichi" and "hichi" for "1" and "7" respectively, thus securing an utterance of "hichi" for "7". As a result, an effective collation, transcription and others are possible for the input data of an aural electronic desk computer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5779779-A (JP)
Title: Audio signal recording and reproducing system
Inventor: HIROTA AKIRA
IPC: H04N5/92
Filed: 1980-11-04
Abstract: PURPOSE:To enable recording and reproduction without intermittence of period, by using a BBD for time compression and expansion of an audio signal of a single rotating head system and adjusting the period of clock frequency to be inputted. CONSTITUTION:In a single rotating head system, when an audio signal in time compression is multiplex-recorded on a midulated on a modulated video signal through frequency division, the audio signal from a terminal 9 is supplied to BBDs 19, 20 at the same time. Taking the period of a rotating drum as T1, the audio signal is read in during 4/3 T1 in frequency f to the two BBDs via a data selector 32, and written in during 2/3 T1 in frequenly 2f, and the same audio signal is read in duplicatedly during the period of T4. At playback, the audio signal in time compression intermittently reproduced is restored to the original audio pitch through time expansion and the consecutive audio signal is reproduced. Thus, the device with a simple circuit constitution, low cost and less failure is obtained.
Patent JP-H05347315-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/331
Filed: 1992-06-15
Abstract: PURPOSE:To improve the current amplification factor of a bipolar transistor by forming a diamond film in at least an emitter part of the bipolar transistor made of silicon. CONSTITUTION:A base 102 made of p-type diffusion layer is formed on the surface in the region of a collector 103 made of n-type silicon. An emitter 101 made of n<+>-type diamond film in which an n-type impurity selectively grown by a plasma CVD method with a mixed gas of methane gas and hydrogen gas is mixed, ion-implated or diffused is formed on the surface in the region of the base 102. Accordingly, the current amplification factor of a bipolar transistor can be easily improved. Also, both npn transistor structure and pnp transistor structure can be applied.
Patent JP-S5487122-A (JP)
Title: Production system of modified character signal
Inventor: KOUNO KENJI
IPC: G09G1/00
Filed: 1977-12-23
Abstract: PURPOSE: To obtain various skewed modified letters with a simple circuit and to obtain normal letters with correct letter form, by outputting the modified letter signal through the shift of each spot by means of the deflection signal and the modification rate corresponding to the coordinates of the normal letter spots.  
     CONSTITUTION: The D/A converters 11, 21 convert the digital input signal into analog signal, and the multiplication type D/A conversion circuits 14, 24 produce the output signal of analog quantity adding the analog outputs of the two multiplier type DA. Further, artificial orthogonal coordinate point in which the center of each letter is the base point, is provided, and the deflection signals ▵X and ▵Y and the rates of modification A, B, P, Q corresponding to the coordinates x, y of the normal letter spot are inputted, and the normal letter signal is outputted by shifting each spot to the coordinates X, Y which are respectively X=Ax+BPy and Y=AQx+By. Thus, various skewed modification letters can be established with a simple circuit and the normal letters can be obtained with correct letter form. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63319219-A (JP)
Title: Production of sintered body of crystallized glass
Inventor: MIZUNO HARUYUKI
IPC: C03B19/06
Filed: 1987-06-22
Abstract: PURPOSE:To easily produce a sintered body of crystallized glass at low cost by molding powder for glass in which a component for lowering m.p. is contained and its softening point is not higher than crystallization temp. and crystal is deposited with heat-treatment and thereafter heating it, sintering and crystallizing it. CONSTITUTION:Powder for crystallized glass in which a component for lowering m.p. is contained and its softening point is not higher than crystallization temp. and crystal is deposited with heat-treatment is press-molded in a mold to form a molded form. As the above-mentioned powder for crystallized glass, material contg. SiO2, Al2O3 and LiO2 as a main component is preferably used. Further as the component for lowering m.p., BaO and/or ZnO is suitable and the amount of distribution is preferably regulated to about 5-30wt.% of total amount of glass. The molded form is heated at the temp. higher by about 100-300 deg.C than crystallization temp. of glass for the raw material and both crystallization and sintering are performed in parallel. Thereby the sintered body of crystallized glass is easily obtained by sintering at comparatively low temp.
Patent JP-S5581275-A (JP)
Title: Water thrust controlling device for horizontal shaft multirunner hydraulic machinery
Inventor: HONMA SATORU
IPC: F03B3/02
Filed: 1978-12-16
Abstract: PURPOSE: To keep an overall axial water thrust within a given range at all times and thus to prevent an accident including damage of a thrust bearing securely by controlling a regulating valve for balance pipes connecting each hydraulic machine.  
     CONSTITUTION: An arrangement wherein both inside and outside backpressure chambers of both left and right hydraulic machines are connected through balance pipes 13, 15 provided with regulating valves 12, 14 is effective enough to suppress a thrust to the runner of one hydraulic machine with a thrust to the runner of another hydraulic machine, thus keeping the thrust bearing from abnormal oscillation loads. In addition, thrusts to work on both runners for the hydraulic machines I, II are kept almost same and working counter each other by controlling an opening of the regulating valve 12, 14, thereby controlling an overall axial thrust in a single- directional stable area. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08330007-A (JP)
Title: Electric part for connection
Inventor: SATO TOSHIOMI
IPC: H01R9/16
Filed: 1995-05-29
Abstract: PURPOSE: To provide high waterproofness between both end parts of a terminal. CONSTITUTION: A plurality of terminals 13 are disposed inside a metal mold as an insert. A resin is infected into the metal mold, and the infected resin is solidified to form an electric part main body 5, so that an electric part 1 for connection is made. Since a through hole 17 is formed in the terminals 13, the resin flows into the through hole 17 when the resin is injected into the metal mold. When the resin flowing into the through hole 17 is solidified, the resin shrinks and a partition part 11 formed in the periphery of the through hole 17 is pulled in the direction of being pressed against the terminals 13 to adhere closely to the terminals 13. Accordingly, the electric part 1 for connection makes it feasible to provide high waterproofness between both end parts 15 of the terminals 13, namely, for the partition part 11.
Patent JP-S6136506-A (JP)
Title: Negative-pressure servomotor
Inventor: ASAKURA MASAMITSU
IPC: F15B15/10
Filed: 1984-07-27
Abstract: PURPOSE:To correctly position-control a diaphragm connected to a load by operating an actuator according to the variation of the load applied onto the diaphragm and adjusting the negative-pressure force in a load driving negative- pressure chamber. CONSTITUTION:A valve body 8 for the communication between the inside of a negative-pressure chamber 3 and the atmosphere is installed onto an air seal 6 which constitutes a part of the negative-pressure chamber 3, and is always urged in the closure direction by a compression spring 9. Said valve body 8 is opened when the relative distance between the diaphragm 2 of the load driving negative- pressure chamber 3 and the movable part of a diaphragm 12 for signal increases, and the valve body 8 is closed when the relative distance between the diaphragm 2 of the load driving negative-pressure chamber 3 and the movable part of the diaphragm 12 for signal increases. Therefore, even if an external disturbance is generated bya cause, the diaphragm 2 resists the external disturbance, and the negative-pressure-stroke characteristic of a negative-pressure servomotor can be improved.