baber/WOPTO huggingface dataset:
Patent JP-H08203271-A (JP)
Title: Semiconductor memory device
Inventor: KURIBAYASHI KIMITAKE
IPC: G11C11/409
Filed: 1995-01-30
Abstract: PURPOSE: To prevent voltage rise of a column line when data are repeatedly read out on a row line having only a memory cell in off state on a selection line, and prevent slowing down of the reading/accessing speed. CONSTITUTION: An input point of a logic circuit (positive circuit comprising inverters 3A, 3B in two columns) is connected to an input point N1 of a sense amplifier circuit 10. A logical threshold value of the inverter 3A is set to be not smaller than a sense level. It is detected from the change of a logic output of the inverter 3B that the potential at the node N1 exceeds the logical threshold value of the inverter 3A. An nMOS transistor QN6 constituting a current route between the node N1 and a ground line is opened/closed by the output of the inverter 3B. Accumulated charges in a column line are discharged from the node N1 through second column line selection transistors QY0 ,..., QY15 , thereby to restrict the potential of the column line to the threshold value of the inverter 3A or lower.
Patent JP-S56110393-A (JP)
Title: Demodulator
Inventor: MASUDA MITSUYA
IPC: H04N9/66
Filed: 1980-02-05
Abstract: PURPOSE:To improve the frequency characteristics to obtain a high-quality picture, by increasing the gain of the color difference signal without varying the DC level of a demodulator circuit and thus decreasing the gain of the output circuit of the next stage. CONSTITUTION:The transistors TR52, 53, 54, 55 and 56 are connected among the points of connection of the DC power source (VCC) with the collectors of TR20 and 22, the collectors of TR21 and 23, the collectors of TR26 and 28, the collectors of TR27 and 29 plus the resistances 30 and 31 each. Then the DC voltage obtained from a serial circuit consisting of the diode 57, TR58 and resistance 59 is applied to the bases of TR52-56. When the value of the resistance 45 is increased, the amplitude is increased accordingly for the signal (R-Y) that is obtained at the collector of the TR20. Then the DC level decreases for the collector of the TR20. In such a way, the gain of the color difference signal output can be increased without varying the DC level of a demodulator circuit.
Patent JP-H11199359-A (JP)
Title: Cork grain impregnating fertilizer therein
Inventor: ISHII HARUO
IPC: C05G3/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To maintain feeding effect of fertilizer over a long period and carry out improvement of soil by impregnating aqueous fertilizer into cork grains obtained by pulverizing natural cork bark. SOLUTION: Cork grains 1 having 10-80 mesh size and obtained by pulverizing natural cork bark is as necessary heated in a iron pot and subjected to destructive distillation and carbonized or decayed. Then, the cork grains 1 and aqueous fertilizer 2 are heated under vacuum in a container or the aqueous fertilizer 2 is impregnated into the cork grains 1 under pressure. Thereby, impregnated fertilizer stably feeds fertilizer for a long period by outer shell of foam and disperse and retention of the fertilizer are carried out without hardening soil by cork material and large effect can be expected for culture of plant in cold district by heat insulation effect, rooting effect, etc., and large effect for improvement in yield of plant culture such as prolongation of culture period in addition to promotion of plant growth is expected.
Patent JP-H08203087-A (JP)
Title: Servo signal processor
Inventor: OKAWA YOSHIHIRO
IPC: G11B7/095
Filed: 1995-01-30
Abstract: PURPOSE: To provide a stable focusing servo by improving the phase margin in a focusing servo loop. CONSTITUTION: A sample servo type magnetooptical disk 5 is used. Consequently, when servo control is conducted intermittently and focusing servo is performed independently at the time of focus searching or seeking, etc., DSP 47 controls a PWM circuit 45 so as to make the output timing of a focusing servo signal earlier than that at the time when tracking servo is performed together with focusing servo.
Patent JP-H09204957-A (JP)
Title: Fitting and separation sensing coaxial contact structure
Inventor: MURAYAMA RYUSUKE
IPC: H01R103/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent a contact failure to ensure the detection of fitting and separation, and reduce the factor of an operation failure. SOLUTION: In a coaxial contact structure comprising a receptacle-side coaxial external contact 31 and a plug-side coaxial external contact 51, the receptacle-side coaxial external contact 31 has a cut part 31c, and a fitting and separation detecting contact 32 is provided near the receptacle-side coaxial external contact 31 so as not to make contact with the receptacle-side coaxial external contact 31. The fitting and separation detecting contact 32 has a contact part 32b arranged within the cut part 31c, the plug-side coaxial external contact 51 has a first contact spring piece 51a, and the first contact spring piece 51a is formed in such a manner that it makes contact with the contact part 32b within the cut part 31c in fitting and conducts to it.
Patent JP-S58131003-A (JP)
Inventor: OKA YASUHIRO
IPC: B27L5/00
Filed: 1982-01-31
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-S5296543-A (JP)
Title: Electrophotographic light sensitive material
Inventor: KOBAYASHI MITO
IPC: H01L31/08
Filed: 1976-02-10
Abstract: PURPOSE: To raise safety without using toxic substance in manufacture process and enable a maximum wavelength of 490-650nm to be optionally set, by using a Ga-In- S type semiconductor containing a specified (non) metal or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59140100-A (JP)
Inventor: SUZUKI SACHIKO
IPC: C23F1/00
Filed: 1983-02-01
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-S59141942-A (JP)
Inventor: OKAMOTO TADAO
IPC: A61F6/04
Filed: 1983-02-01
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-H01190002-A (JP)
Title: Waveguide filter
Inventor: KOISHI YOICHI
IPC: H01P1/30
Filed: 1988-01-25
Abstract: PURPOSE:To improve the heat dissipation effect possibly without incurring the deterioration of the electric characteristic by providing a coupling hole whose inner circumferential wall is formed nearly to be trapezoidal in its cross section to a barrier being a component of a cavity resonator. CONSTITUTION:A barrier 21 is provided to a case 20 of nearly box shape at a prescribed interval to form a cavity resonator 22, and a coupling hole 23 from which a radio wave of a desired frequency is extracted is formed to the barrier 21. A trapezoidal part 23a whose cross section is nearly trapezoidal is formed to its inner circumferential wall of the coupling hole 23 and the tip of the trapezoid 23a is tapered with respect to its base. Thus, the improvement of the heat, dissipation effect is realized while its electric characteristic is best ensured.
Patent JP-H08201869-A (JP)
Title: Camera
Inventor: SATO YOICHI
IPC: G03B7/0805
Filed: 1995-01-31
Abstract: PURPOSE: To set a large number of photographing modes without increasing the positions for setting photographing modes by altering a set mode of a mode setting member to another mode corresponding to the alteration of a switch different from the mode setting member by a mode setting means. CONSTITUTION: Mode setting is carried out by a mode dial switch. Nine modes as total consisting of three basic modes as conventionally existing exposure control modes; a program mode, a shutter priority AE mode, and a bulb mode, and six specific modes; a portrait mode, a scenery mode, a slow sink mode, a silhouette mode, a close-up mode, and a sport mode are made possible to be set. When a specified mode is selected, in the case a switch operation specifically for mode alteration is not carried out, photographing is carried out in the selected mode and on the other hand in the case a switch is turned on, photographing is carried out in another mode different from the selected mode and thus a large number of modes can be set.
Patent JP-S54106149-A (JP)
Title: Optical information recording carrier
Inventor: KANEUCHI MITSUO
IPC: G11B7/24062
Filed: 1978-02-09
Abstract: PURPOSE: To obtain an optical information recording carrier which is easy to handle and can be preserved for a long period of tie by forming the optical reflector film on the light transmitting substrate surface onto one surface of which the information is recorded in the form of bit and then providing the metal protective film on the surface of the reflector film.  
     CONSTITUTION: Optical information recording carrier 10 consists of transparent part 5, reflector film 6 and protective film 11 distributed on film 6. Film 11 is made on the chemically stable and hard metal such as the nickel, chrominum or the like and then sticked onto film 6 in 1W10μm thick through the electrolytic plating method. Thus, film 6 is cur off from the air not to be oxidized, thus ensuring preservation for a long period of time. Furthermore, the mechanical contact force is increased for film 6 since protective film 11 of hard metal is sticked thick enough to film 6, also simplifying the handling of carrier 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58130987-A (JP)
Inventor: WATANABE SATORU
IPC: F27B21/06
Filed: 1982-01-29
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-H05202260-A (JP)
Title: Aqueous curable resin composition
Inventor: TANAKA HIROO
IPC: C08G18/63
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a very highly practicable aqueous curable resin composition excellent in curability at a relatively low temperature and also in durability such as weather resistance, chemical resistance, water resistance, boiling water resistance and alkali resistance and, in addition, staining resistance. CONSTITUTION:The title composition essentially consists of an aqueous dispersion of a fluororesin obtained by copolymerizing a monomer mixture mainly consisting of a fluoroolefin represented by chlorotrifluoroethylene or hexafluoropropylene and a monomer containing a functional group represented by epoxy, (substituted) amino, carboxyl, sulfo, hydroxyl or blocked isocyanate and an aqueous resin dispersion containing another functional group reactive with the above functional group.
Patent JP-S5399967-A (JP)
Title: Wire diameter measuring apparatus
Inventor: YAMAJI HIROSHI
IPC: G01B11/10
Filed: 1977-02-14
Abstract: PURPOSE: To readily and accurately measure wire diameter by photoelectrically converting the laser light transmitted through the wire within laser light fixed radiation plane, differentially operating the quantity of electricity thereof and obtaining the wire diameter from the quantity of electricity of that time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03218195-A (JP)
Title: Coor correcting device for reproduced chroma signal
Inventor: SAKAMOTO YUKIO
IPC: H04N9/87
Filed: 1990-01-23
Abstract: PURPOSE:To reduce the size of a circuit and to prevent an S/N ratio from being deteriorated by forming a white balance correcting signal based upon a reproduced brightness signal and adding the white balance correcting signal to a reproduced chroma signal to execute white balance correction. CONSTITUTION:The gain and polarity of a reproduced brightness signal converted into the same band as a color difference signal are individually controlled by gain control parts 14, 15, their output signals are respectively modulated by subcarriers mutually having a 90 deg. phase difference and the modulated outputs are added to each other to form a white balance correcting signal. On the other hand, burst signal forming parts 8, 22 falsely form color burst signals by controlling the phases and levels of subcarriers, a color burst signal included in a reproduced chroma signal is substituted for the burst signal by a burst signal substituting part 24, the white balance correcting signal is added to the substituted signal, and then the reproduced brightness signal is added to form a composite video signal. Consequently, color correction such as white balance correction can be executed without modulating/demodulating the reproduced chroma signal.
Patent JP-H11209745-A (JP)
Title: Grinder composition for grinding glass and grinding
Inventor: MASUDA TOMOYUKI
IPC: B24B37/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of forming a ground surface having a high accuracy on a glass base plate for a magnetic disc by containing a basic salt of magnesium. SOLUTION: This grinding composition for grinding a glass is obtained by containing (A) a basic salt of magnesium selected from magnesium hydroxide, magnesium carbonate, basic magnesium carbonate [3MgCO3 .Mg(OH)2 ], or the like. In order to make the component (A) itself contribute to the grinding in a powdery state, a preferable particle size is regulated to 0.1-10 μm as a mean particle diameter. The adding amount of the component (A) is preferably 1-40 wt.%, more preferably 5-30 wt.% as a solid portion concentration in a slurry. As a method for using the composition, it is preferable to grind the plate by using the composition after grinding roughly with a grinding material consisting of one or more kinds selected from cerium oxide, zirconium oxide, iron oxide and silicon dioxide as the main components.
Patent JP-H09278462-A (JP)
Title: Molding die for optical element and its production
Inventor: HIRABAYASHI KEIJI
IPC: C03B40/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain such a molding die to produce a glass optical element by press forming that the die has high hardness and excellent surface smoothness and durability and does not cause melt sticking of a glass, by forming a specified thin film on at least the forming face of the die so that the thin film acts as a release layer. SOLUTION: A thin film 2 of TaN, TiN, ZrN, TiC, TiCN, MoC, SiC, SiN or CrC containing a Li element or its compd. is formed on at least the molding face of a die so that the thin film acts as a release layer. It is preferable to control the amt. of the Li element to 0.005 to 5atm% in the thin film as the release layer comprising TaN, TiN, ZrN, TiC, TiCN, MoC, SiC, SiN or CrC.
Patent JP-S62174451-A (JP)
Inventor: HASEGAWA YOSHIHIRO
IPC: E04G1/34
Filed: 1986-01-24
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-S63186059-A (JP)
Title: Transmission control device of automatic transmission with constant velocity running device
Inventor: KIYOUZUKA TAKAHIRO
IPC: B60W10/11
Filed: 1987-01-24
Abstract: PURPOSE:To reduce the transmission shock, by controlling the connecting condition of friction connecting elements for engine brake responding to the shift down condition whether it is in the acceleration or in the deceleration, in a shift down operation in a constant speed running. CONSTITUTION:The feeding and exhausting of the operation oil to hydraulic actuators 41a to 46a to operate friction connecting elements are carried out by an oil pressure circuit 60. The oil pressure circuit 60 furnishes a manual valve 64 and shift valves 71 to 73, while the first to the third control lines 106 to 108 branched from a main line 100 furnish the first to the third solenoid valves 76 to 78 respectively, and these valves are turned ON or OFF responding to a shift stage to set, by signals A, B, and C from a control circuit 200 respectively. Therefore, when the shift down signal G is output from a constant speed running device 203, the signal G is decided whether it is for an acceleration or for a deceleration, and the solenoid valves 76 to 78 are operated.
Patent JP-S54107690-A (JP)
Title: Solar cells for watch
Inventor: KOSHIBA SHIYOUHEI
IPC: H01L31/04
Filed: 1978-02-10
Abstract: PURPOSE:To reduce the entire area, by alternately locating the solar cells different in polarity, connecting one surface of the cell adjacent each other with gold wire, connecting other side with common terminal and locating the distance of cells taking into consideration the design. CONSTITUTION:The photo detection surface of the GaAs solar cells 6, 7 and 6', 7' is located so that different polarity of pn, np and pn, np is located, and the P electrode 4 on the cell 6 and the n electrode 4' on the cell 7 are wire-bonded with gold wire 5. Further, the cells 6 and 7 take minimum distance not shorted. Further, in case of series connection of cells 6', 7', similarly, wire bonding is made with gold wire 5, and other end of the cells 6, 7 and 6', 7' are taken as lower metal 2, 2' and the electrode 2' of the cells 6', 7 is made common, and the distance of the cells 6, 7, 6', 7' is minimized and they are located on the printed board 1.
Patent JP-S5297422-A (JP)
Title: Pipe connecting device
Inventor: OZEKI MASAO
IPC: F16L43/00
Filed: 1976-02-12
Abstract: PURPOSE: To reform the insertion system connection device and make the constitution which has a much simple structure and does not small-sized and light-weighted according to the forming material need bearings or movable pipes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57132933-A (JP)
Title: Surface finish method of welding work
Inventor: NAKAMURA SHINICHI
IPC: F24S23/30
Filed: 1981-02-03
Abstract: PURPOSE:To polish the recessed surface without causing the clogging by pressure flowing a viscous fluid containing the powder of hard material into the recess of a welding work having continuous recess such as the groove or the thin hole in the surface. CONSTITUTION:A piston 3 formed entirely with a coating layer 5 through the welding is inserted into a cylindrical member 7 while the silicon resin is pressure injected into the hollow section of the piston 3 then flowed through a thin hole 2 into the groove 1 to perform the polishing. Consequently the aluminum oxide welding coating layer 5 adhered on the thin hole 2 and the groove 1 are removed. As a result the function can be maintained good without causing the clogging of the continuous recess.
Patent JP-S63183695-A (JP)
Title: Semiconductor storage device
Inventor: HIDAKA HIDETO
IPC: G11C11/401
Filed: 1987-01-23
Abstract: PURPOSE:To set information to other arbitrary line by setting the same initial line information to not only a storage cell string block containing a selective word line but also a bit line of all blocks at the time of setting the initial line information. CONSTITUTION:While WE is 'L' at a CAS-before RAS time, initial line information is written in a selective word line corresponding to a column address RA0. In this case, all storage cell string blocks containing a selected block are activated, and information of one line portion is set onto each bit line thereof. When RAS is transferred from 'H' to 'L', external (transfer destination) addresses RA1, RA2... are latched, and when the corresponding word line is raised, the information latched onto a pair of bit lines is written by one line at every word line. In this regard, the bit line BL does not return to a precharge state until WE returns to 'H'. According to this constitution, the initial set line information can be transferred to an arbitrary line in all the storage cell strings.
Patent JP-H11203117-A (JP)
Title: Macro parameter check system
Inventor: HIRONAKA NORIKO
IPC: G06F9/06
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To register parameter information when a macro is defined and to perform a macro parameter check when a program is defined by extracting the parameter information when a definition part is detected and collating it with the registered parameter information. SOLUTION: A parameter registering means 11 provides a means for registering parameter information when a macro is defined. A parameter registration file 20 preserves contents that are defined by the means 11. A parameter check calling means 31 collects information that is necessary for a parameter check and calls out a parameter check controlling means 40 when a programmer requests the parameter check when a program is defined. The means 40 retrieves the parameter registration file 20 and performs control for performing the parameter check. The parameter information is extracted and is collated with the registered parameter information when the macro detects a definition part from a program list at the time of the program definition in this way.
Patent JP-2000214096-A (JP)
Title: Method and apparatus for inspection of optical path in head part of three-dimensional laser beam machine
Inventor: SUWA HIROYUKI
IPC: B23K26/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the accuracy of an optical path in a head part can be confirmed before a laser beam machine body is assembled or without dismantling the body. SOLUTION: The head part 31 of a laser beam machine as an inspection object is attached so as to be directed upward to a V-axis rotating unit 9 which is turned freely to the V-axis direction. Inspection light KB which is emitted by a light source 35 in the upper part is irradiated toward the inside of the head part from the tip of a nozzle 33. The inspection light KB is advanced reversely in the same optical path as a laser beam in the ordinary machining operation. The inspection light KB which comes out through the head part 31 is imaged by an imaging means 37. When the head part 31 is turned in the V-axis direction or in the U-axis direction, the accuracy of an optical path is inspected on the basis of the amount by which the image of the head part 31 is moved.
Patent JP-H11201717-A (JP)
Title: Object recognizing device
Inventor: SHIBATANI HIROMICHI
IPC: H01L21/027
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To improve range finding accuracy by utilizing the defocusing characteristic of an optical system. SOLUTION: The difference A-B between the detection signal amplitude A of a zero-cross detector when the focal position is shifted from a short range to a long range as shown in Fig. (a) and the detection signal amplitude B of the zero-cross detector when the focal position is shifted from a long range to short range as shown in Fig. (b) is found from the relation between 'focal point drift' and 'defocusing of image' to detect a zero-cross point t0 as shown in Fig. (c), and distance can be accurately measured.
Patent JP-H09206555-A (JP)
Title: Treatment of organohalogen compound and device therefor
Inventor: SHISHIDA KENICHI
IPC: B01D19/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To completely decompose and separate organohalogen compounds to prevent air pollution by subjecting organohalogen compound containing gas to be treated to gas discharge in the presence of steam of a specified volume ratio or less and at specified concentration or less of oxygen. SOLUTION: A discharge device 2 is connected to a reduced pressure deaeration tank 1, and further a vacuum pump 3 is connected to the discharge device 2, and a suitable pressure adjusting devices, an air control valve 6, a control valves 7, 8 are fitted. Organohalogen compound containing water to be treated is first sent to the deaeration tank 1, which is evacuated to vaporize organohalogen compounds and water from the water to be treated and such them into the discharge device 2. At that time, gas discharge is performed in the presence of steam of 80vol% or less and at oxygen concentration of 10vol% or less. Then OH radicals are generated by the gas discharge, and by strong oxidizing force of the OH radicals, the organohalogen compounds are decomposed.