baber/WOPTO huggingface dataset:
Patent JP-H10214312-A (JP)
Title: Online hand-written character recognition device
Inventor: KUZUNUKI SOSHIRO
IPC: G06K9/62
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an online hand-written character recognition device which can recognize characters from input of the print hand to input of script. SOLUTION: Feature points are extracted from a hand-written coordinate string, and dictionary patterns are classified and compared to recognize a hand- writing character, and the recognition result is displayed. This online hand- written character recognition device consists of a feature extraction part 100 which obtains a feature quantity from plural dot strings of coordinate dot strings and compares it with a threshold to extract feature points of hand-writing coordinates, a recognition dictionary part 400 where standard character patterns including off strokes are registered, and a backbone vector correspondence matching part 200 which performs successive matching processing between an input pattern and respective dictionary patterns based on corresponding points corresponding to vectors in four upward, downward, left, and right directions.
Patent JP-H07214736-A (JP)
Title: Matte polypropyelen blow laminated molded object and production thereof
Inventor: SUGIMOTO RYUICHI
IPC: C08L23/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide a matte polypropylene blow laminated molded object having no turbid feeling as compared with a conventional known translucent polypropylene laminate. CONSTITUTION:A matte polypropylene blow laminated molded object is constituted by laminating a laminating material layer composed of a syndiotactic polypropylene resin compsn. consisting 2-80wt.% of crystalline polypropylene with a syndiotactic pentad ratio of 0.6 or more and 80-20 wt.% of a copolymer of propylene and a-u diene having vinyl groups at both terminals thereof to the outer surface of an isotactic polypropylene blow molded object (base material layer) and has the base material layer as an inner layer and the laminating material layer as an outer layer. This matte polypropylene blow laminated molded object is produced by the simultaneous melt molding and lamination of the base material layer and the laminating material layer.
Patent JP-H11281540-A (JP)
Title: Apparatus for collecting dioxin, etc.
Inventor: HONDA KATSUHISA
IPC: G01N1/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for collecting dioxin, etc., which can collect dioxin, etc., and analyze after collecting the dioxin, etc., simply. SOLUTION: A zeolite catching body 3 for simultaneously catching a particle form and a gas form is set in one container 8. The zeolite catching body 3 is obtained by sintering, molding a material, mixing with an alkali aqueous solution and heating. The zeolite catching body 3 can be obtained by mixing a material with an alkali aqueous solution, heating and molding with an organic or inorganic binder. Further, the zeolite catching body 3 may be formed of an artificial zeolite which is a Ca type artificial zeolite.
Patent JP-S55108035-A (JP)
Title: Data input unit
Inventor: TOMONA TOMONOBU
IPC: G06F3/02
Filed: 1979-02-13
Abstract: PURPOSE: To enable to detect the failure in input number of digit at the data input time point, by storing a plurality of input number of limit digits in advance, selecting and designating the number of digits according to the data, and comparing the number of limit digits designated with the number of digits of input data.  
     CONSTITUTION: When the power supply is applied, the processing section 7 stores, e.g., 1 to the designation memory 9. When the first data is applied with the ten key 3, the processing section 7 reads out 1 from the designation memory 9 every application, and the number of input limit digits of 1 of the input number of limit digits memory 10 is read out according to it and it is compared with the number of digits of the applied data from the ten key 3. If the number of input digits is greater than the number of input limit digits, the result of discrimination of data applied is stored in the display memory 8, allowing to display it on the display section 6 and signal is outputted to the information section 11. Further, after applying the first data, if the informing unit 11 informs nothing, the data is stored in the processing section 7 with the key operation, the content of the memory 9 is renewed, e.g., 2 is stored. Next, similar operation is repeated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01189666-A (JP)
Title: Electrophotographic printer
Inventor: TOYOSHIMA HIRONORI
IPC: G03G15/04
Filed: 1988-01-25
Abstract: PURPOSE:To realize high speed in printing time by magnifying and miniaturizing a printing image by changing the rotation speed of a photosensitive drum. CONSTITUTION:Because an electrophotographic printer is constituted of a speed control mechanism 1, driving part 2, and photosensitive drum 3, when magnification printing is carried out in the vertical direction (the turning direction of the photosensitive drum), the speed control mechanism 1 rotates at high speed the photosensitive drum 3 through the driving part 2. Thus a latent image which is magnified vertically is pictured on the photosensitive drum 3.
Patent JP-H01189963-A (JP)
Title: Manufacture of insulation gate type field-effect transistor with ldd structure
Inventor: TANEDA TOSHIHIKO
IPC: H01L21/336
Filed: 1988-01-26
Abstract: PURPOSE:To contrive submicronization by a method wherein, after an impurity- containing film has been formed at least on one of the side wall parts of a gate electrode, the impurities contained in said impurity containing film are thermally diffused in a semiconductor substrate. CONSTITUTION:In the process in which impurities contained in an impurity- containing film 22 are thermally diffused in a semiconductor substrate 20, a low density impurity region 24 is formed for the purpose of composing a low density drain region 23B. Besides, by ion-implanting the high density impurities of the same conductive type as the impurities contained in the impurity- containing film 22, a high density drain region 23A is formed. In addition to the above, a low density drain region 23B, which is connected to the high density region, is formed under the impuritycontaining film 22. As a result, the submicronization can be accomplished.
Patent JP-S56113181-A (JP)
Title: Thermographic processing method and its apparatus
Inventor: TAKEUCHI SATOSHI
IPC: B41M5/40
Filed: 1980-02-13
Abstract: PURPOSE:To stabilize the reproduction of image information by providing a resistance heating conductor layer in addition to the photoconductor layer, assigning a heating function among the functions of the photoconductor layer to the resistance heating conductor layer, and assigning a current converting function only of the optical image signal to the photoconductor layer. CONSTITUTION:The photoelectric heating element 1 is formed by laminating in order a transparent conductor layer 1c such as In2O8, etc., a resistance heating conductor layer 1d consisting of SiC thin film, etc., a counter electrode layer 1e consisting of Cr thin film, etc., and a thinning layer 4 consisting of a metallic oxide such as Ta2O5 on one surface of the transparent substrate 1a consisting of glass, etc., and a thermographic processing apparatus is constituted by connecting with the transparent conductor layer 1l and the counter electrode layer 1e, and providing the electric power source 2 for applying the voltage between both of them. The thermographic process was performed by inserting the electric power source of Dc 100V between the transparent conductive film and the counter electrode of said heating element, and by using a white light source of 200lux on the photoconductor layer, applying the voltage, and as a result, it was possible to perform the thermographic process having the same image quality as that by the conventional printer, at a printing speed 1sec or less/one image, and 400-500 characters/sec.
Patent JP-H05326518-A (JP)
Title: Semiconductor device, peripheral wiring and their manufacture
Inventor: ISHII MANABU
IPC: H01L21/28
Filed: 1993-02-02
Abstract: PURPOSE:To provide a semiconductor device of a structure, wherein a close contact property between a base insulating film and an Au wiring layer is increased, the low resistance properties of the Au wiring layer can be maintained. CONSTITUTION:A TiN layer 3 is formed on a prescribed part of a base insulating film 2 on a GaAs substrate 1 formed with semiconductor elements, an Au wiring layer 4 is formed thereon and a wiring of each element is provided. By this wiring structure, a close contact property between the film 2 and the layer 4 is secured and moreover, as the layer 2 works as a barrier metal film without reacting with the layer 4 until a high temperature of 400 deg.C, a reduction in the wiring resistance of the layer 4 can be contrived.
Patent JP-H06230237-A (JP)
Title: Optical circuit
Inventor: YOSHINO KAORU
IPC: G02B6/12
Filed: 1993-02-02
Abstract: PURPOSE:To reduce a returned reflection light on the end surface of a glass optical waveguide without deteriorating coupling efficiency between the glass optical waveguide and an optical semiconductor element. CONSTITUTION:By forming the end surface 13 of a glass optical waveguide 11 so that part in the vicinity of respective cores 12 is inclined against the directions perpendicular to the optical axes of the relevant respective cores 12 and the clearance between the core 12 of the glass optical waveguide 11 and the core 5 of an array-like optical semiconductor element 4 is made equal in every core, an optical signal reflected by the end surface 13 among optical signals transmitted from the glass optical waveguide 11 to the optical semiconductor element 4 and an optical signal reflected by the end surface 13 among optical signals transmitted from the optical semiconductor element 4 to the glass optical waveguide 11 are prevented from re-coupling to the core 12 and the core 5.
Patent JP-S60160237-A (JP)
Title: Clock reception circuit
Inventor: IKEDA TOSHIO
IPC: H04L7/00
Filed: 1984-01-31
Abstract: PURPOSE:To attain normal clock switching operation without arrangement of the active system and the spare system by providing a circuit correcting the phase difference of a spare clock to an active clock so as to absorb the mutual phase difference between the clocks generated because of the difference of cable length. CONSTITUTION:The address is decided in advance so that a tap selection circuit 7 selects the spare clock in phase to the active clock among n-kind of the spare clocks having different delay amount at a delay circuit 6. Thus, the spare clock entering the delay circuit 6 via a level conversion circuit 2 is subject to the n- kind of delay times by the delay circuit 6, transmitted to the tap selection circuit 7 respectively, the clock in phase to the active clock is selected by the selection circuit 7 and transmitted to the selection circuit 4. The selection circuit 4 transmits the spare clock detected by the phase difference before the active clock is interrupted to a tank circuit 5. Since the spare clock with almost no phase difference is applied to the tank circuit 5 in place of the active clock, continuous clocks are transmitted from an output terminal.
Patent JP-H09212941-A (JP)
Title: Discrimination apparatus for recording medium cassette
Inventor: YAMADA ATSUSHI
IPC: G11B15/07
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus by which the existence of a semiconductor memory can be discriminated surely without performing a write operation and a read operation to the semiconductor memory by a method wherein a terminal is installed at the specific part of a recording medium cassette and information is obtained from the terminal in a loading operation. SOLUTION: Connecting terminals 2a, 2b, 2c are pulled up respectively to a power supply Vcc by resistances R1, R2, R3, and a connecting terminal 2d is connected to a ground potential. The connecting terminals 2a, 2b, 2c are connected to input terminals AD1, AD2, AD3 to an A/D converter which is built in a microcomputer 4, and voltages at the respective terminals can be detected. In addition, the connecting terminal 2b is connected to the SDA terminal as the data terminal for communication of the microcomputer 4, and the connecting terminal 2c is connected to the SCK terminal as the clock terminal for communication of the microcomputer 4. The connecting terminal 2a can supply a power supply via a make-and-break switch 3, and it can access a communication with a semiconductor memory.
Patent JP-S55107853-A (JP)
Title: Silencing device in ventilation duct such as air- conditioning air reflux port, etc.
Inventor: MUKOUNO MOTOAKI
IPC: F24F13/02
Filed: 1979-02-14
Abstract: PURPOSE: To heighten silencing effect by a mechanism wherein partition walls with ventilation ports in L-shaped forms are arranged in the manner so as to partially block a ventilation duct.  
     CONSTITUTION: Partition walls 4 tilting to side-walls 2 are installed into a ventilation flue 1 with the side-walls 2 and a floor 3 in an angled section so as to intercept the ventilation direction X, and an expansion chamber 6 with a triangle section is made up by the partition walls 4 and the side-wall 2. Ventilation ports 5, whose areas are approximate 1/5W1/10 of the areas of the partition walls 4, are mounted near the side-walls 2 in the partition walls 4, and installed so that the ventilation ports 5 zigzag be built up from an inlet of the ventilation duct 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11215730-A (JP)
Title: Power source discriminating device for portable electronic equipment
Inventor: HIGUCHI YOSHIYA
IPC: H02J7/34
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To use no mechanical switch, and so as to obtain mounting information of a battery without mis-detection. SOLUTION: In this power source discriminating device, when a constant voltage power source 3 and a battery 4 are connected, a portable electronic equipment 1 is driven by the constant voltage power source 3, also the battery is charged therewith, when either one of the constant voltage power source or the battery is connected, and the portable electronic equipment is driven by the constant voltage power source or battery to which it is connected.  First and second voltage detection means for detecting respective power source voltages of the constant voltage power source and the battery is provided, also an initial charging means 2, 8 which is used in charging when voltage of the battery is low at its charge time by the constant voltage power source, and a normal charge means 2, 8 in normal charging are provided, and when the constant voltage power source is connected to the portable electronic equipment, when voltage of the battery is low, the initial charging means is operated, whether the battery connection is correct is discriminated by a second voltage detection means.
Patent JP-S59143366-A (JP)
Title: Plasma coupled type device driving circuit
Inventor: KUSUDA YUKIHISA
IPC: G11C19/00
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a current value wherewith an operating margin is optimized by a method wherein a parallel circuit consisting of a resistance element for current control and a capacitive element is connected between a clock pulse supply source to the titled device and a pulse input terminal of said device, and at least one or more of current sources are connected to the pulse input terminals. CONSTITUTION:The parallel circuit consisting of the current control resistor 1 and the capacitive element 53 is connected between the clock pulse supply source 2 to the titled device 3 and the clock pulse input terminal of said device 3. Further, at least one or more of the current sources 4 are connected to said terminal of the device 3. Thus, current flows from the supply source 2 to the device 3 when the clock pulse is high, therefore a potential difference V1 is generated between both ends of the resistor 1, and the V1 is given to both ends of the element 53. When the pulse becomes low at VLOW, the voltage of the device input terminal instantaneously becomes VLOW-V1. Therefore, it becomes possible to turn OFF the device without depending on the amount of current from the current source 4.
Patent JP-H11213492-A (JP)
Title: Tape cassette loading device
Inventor: KOKITSUDA MUNEHIRO
IPC: G11B15/675
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette loading device capable of easily detaching the tape cassette from the side of a top plate part of a cassette holder at the abnormal time such as the generation of fault, etc. SOLUTION: In a tape cassette loading device constituted so that the cassette holder 20 is moved back and forth between the inserting position and loading position of the cassette in the state the tape cassette 9 is inserted and held between a bottom plate part 21, side plate part 22' and top plate part 25 of the cassette holder 20, the top plate part 25 is freely attachably/detachably mounted on the upper side of the side plate part 22' of the cassette holder 20. That is, an engaging recessed part 23 for engaging both end parts of the top plate part 25 therewith is provided on the upper end part of the side plate part 22' of the cassette holder 20, and also a flexible restraining pawls 24 are provided so as to freely detachably restrain both end parts of the top plate part 25.
Patent JP-H03221195-A (JP)
Title: Apparatus for making ozonized water
Inventor: MATSUNAGA TAKAFUMI
IPC: C02F1/78
Filed: 1990-01-29
Abstract: PURPOSE:To continuously make high concn. ozonized water by constituting the title apparatus of a reaction cylinder, a spray nozzle, an ozonizer electrolyzing water to generate ozone and a pump discharging ozone to water. CONSTITUTION:The water of a water supply pipe 13 is supplied to a pure water making apparatus 18 through a passage 17 provided in a branched state and the pure water from the pure water making apparatus 18 is supplied to an ozonizer 3 through a passage 19 and electrolized to obtain ozone gas which is, in turn, discharged to a reaction cylinder 2 through a passage 4 having an air diffuser 5 provided to one end thereof. Ozonized water is discharged from a cock 25 by the liquid pump 22 connected to the ozonized water discharge path 8 provided to the lower part of the reaction cylinder 2 through an ozonized water discharge path 24 having an ozonized water discharge solenoid valve 23. A water gauge measuring the level of ozonized water and emitting a signal when the level of the ozonized water reaches a predetermined one is provided to the reaction cylinder 2.
Patent JP-H11214708-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMADA RIICHI
IPC: H01L29/861
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To efficiently integrate a diode element for large current causing less leakage current to a substrate. SOLUTION: An N<+> embedded layer 27 is formed on the surface of a substrate 21. A P<+> anode embedded layer 39 is formed in contact with the N<+> embedded layer 27. Next, an N<+> leading out region 41 for connecting to the N<+> embedded layer 27 and an anode leading out region 40 connecting to the anode embedded layer 39 are formed. Next, a resistor 44 is formed on the surface of an epitaxial layer between the anode leading out region 40 and the N<+> lead out region 41 to be connected from an anode electrode to the anode lading out region 40 via the resistor 44. That is, an abrupt operation of a parasitic transistor TR1 to saturated operation is suppressed by direct connection of the N<+> lead out region to the anode electrode, further connecting a P<+> lead out region to the anode electrode via the resistor 44 thereby enabling the leakage current to the substrate 21 to be small.
Patent JP-H11265863-A (JP)
Title: Semiconductor device and manufacture thereof, polishing, polishing device and regeneration of polishing surface of polishing device
Inventor: KODERA MASAKO
IPC: B24B37/07
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute a control of the abrasive wear of a layer to be processed with high recision and to enable a higher-recision planarization of the layer to be processed by a method wherein a semiconductor device is provided with an arithmetic part for calcultating the value of the ratio of a first friction to a second friction, a means for deciding the timing to perform a treatment for regenerating the polishing surface of a polishing device on the polishing surface from the value of this ration and the like. SOLUTION: If the thickness (x) of Al wirings 206 (base films to cause irregularities in and on a film to be processed) is a thickness in the range of the condition of 0.5<=x<=1.5, the thickness of a polysilicon film 208 (a film of a polishing rate later than that of the film to be processed) and the polishing rate of the film 208 are respectively assumed A and (a) and moreover, the polishing rate of an SiO2 film 207 (the film to be processed) is assumed (b). In this case, a good result is obtained on condition of 100a<=b.B<=250a. That is, in the case where the thickness of the base films is the thickness in the range of the condition of 0.5<=x<=1.5, the film to be processed can be completely polished flatly regardless of the film thickness of the film to be processed by doing polishing of the films 208 and 207 on this condition and the polishing rate of the film to be processed is always made higher than that of a polishing auxiliary film regardless of the value of a load.
Patent JP-S54108662-A (JP)
Title: Measuring range changing circuit of electromagnetic flowmeter
Inventor: KAWAHARA TAKETOSHI
IPC: G01F1/60
Filed: 1978-02-14
Abstract: PURPOSE: To prevent occurrence of undesired change of range when changing from manual operation to automatic operation, by counting and holding the preset value of manual setting into a counter which changes over the range automatically as a result of UP or DOWN counting.  
     CONSTITUTION: When a manual/automatic selecting switch 16 is set to the manual side, an up/down counter 4 does not count inputted UP and DOWN signals 11, 12 due to the preset command generated from a preset command generating part 15, but holds the preset value which has been set through a manual measuring range changeing switch 17, so that the desired measuring range is set through counter 4.  In this state, when the switch 16 is selected to the automatic side, the counter 4  does not count as far as the flow rate is within the hysteresis limit of the set range,  maintaining the manually set range. On the other hand, when the switch 16 is first  set to the automatic operation and then to the manual operation, the range is changed to the manually set range, so that undesired and impulsive change of range due  to selection of automatic operation and manual operation may be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63183926-A (JP)
Title: Production of polycarbonatediol
Inventor: AOYAMA MARI
IPC: C08G18/42
Filed: 1987-01-27
Abstract: PURPOSE:To readily produce a polycarbonatediol having optionally adjusted urethanization reactivity without requiring an additive with excellent reproducibility, by cooling a reaction product from a state of a high temperature while controlling cooling rate at completion of the reaction. CONSTITUTION:A polycarbonatediol is produced from ethylene carbonate and 1,6-hexanediol and the produced polycarbonatediol in a state of a high temperature at completion of the reaction is cooled to 160 deg.C temperature while controlling cooling rate then to ordinary temperature. Thereby the aimed compound having adjusted urethanization reactivity is obtained. The preferred range of the cooling rate is 1-300 deg.C/hr, more preferably 3-250 deg.C/hr. The cooling rate is reduced at a high temperature and increased at a relatively low temperature to afford the product having relatively vigorous urethanization reactivity.