baber/WOPTO huggingface dataset:
Patent JP-S58214134-A (JP)
Title: Flash device
Inventor: TAKAMI SATOSHI
IPC: H05B41/32
Filed: 1983-05-10
Abstract: PURPOSE:To prevent erroneous emission of light, by turning off a display of charging detection when the power switch of a DC power supply is turned off with disabled triggering and then enabling the triggering only when the charging is over if the power switch is turned on. CONSTITUTION:A DC power supply E is supplied to a DC/DC converter 1 when a power switch 2 is turned on, and the charging of a main capacitor 3 is started. If a neon tube 5 glows when the charging of the capacitor 3 is over, a capacitor 8 is charged. Then a thyristor 10 for operation of a trigger circuit 11 conducts. Thus a flash discharge tube 13 can emit light only when the tube 5 glows. When the switch 2 is turned off, the electric charge of the capacitor 8 is discharged. At the same time, the tube 5 is turned off. Under such conditions, the circuit 11 has no operation if an X contact 9 is closed. Thus no light is emitted.
Patent JP-H10285630-A (JP)
Title: Wide area roaming authentication device and wide area roaming authentication method for portable radio telephony equipment
Inventor: FUSE MASAAKI
IPC: H04W12/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal processings inside a private general service network and to lower the traffic of the entire private general service network. SOLUTION: A portable radio telephony equipment is moved to another service area 230 and a home station private branch exchange 100 which has received information acquisition request signals from a visitor station private branch exchange 200 identifies authentication arithmetic algorithm held by the visitor station private branch exchange 200. In the case detecting that it is the same as the one held by itself, it is returned to the visitor station private branch exchange 200 that an inter-exchange authentication sequence is not required by information acquisition response signals.
Patent JP-H07298489-A (JP)
Title: Voltage generation circuit
Inventor: OKADA YUKIO
IPC: H02J1/00
Filed: 1994-04-20
Abstract: PURPOSE:To control a rush current to a load to prevent breakdown of the power supply and peripheral devices and malfunction of a system by generating the reference voltage which gradually increases up to the predetermined voltage value when it is used as the power supply voltage and then supplying an output voltage following such a reference voltage to the load. CONSTITUTION:The reference voltage SV which gradually increases up to an internally preset voltage value is generated by a gradient voltage generating means 11 using the power supply voltage Vcc and an output voltage TV following the reference voltage SV is generated by a voltage supplying means 12 and is then supplied to a load 13. Therefore, no high power supply voltage Vcc is momentarily supplied between the power supply 10 and load 13 but an output voltage TV which gradually increases can be supplied to the load 13. Thereby, generation of rush current to the load 13 can be controlled and breakdown of the power supply 10 and peripheral devices due to a rush current can be prevented and malfunction of the system can also be prevented.
Patent JP-S63246896-A (JP)
Inventor: TSUYAMA KOICHI
IPC: H05K3/46
Filed: 1987-04-02
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-H04291518-A (JP)
Title: A/d converter monitor circuit
Inventor: KAWAYANAI NOBORU
IPC: H03M1/10
Filed: 1991-03-19
Abstract: PURPOSE:To monitor an A/D converter at all times independently of the pres ence of an analog signal against the operation stop of the A/D converter as well as the deterioration in the quantization accuracy or the fluctuation in the conversion gain. CONSTITUTION:An adder 2 adds a pulse (P)0 with a small amplitude to an analog signal AIN for each odd sampling time, and no pulse is added for an even sampling time and the result is inputted to an A/D converter 1, and an average code level of a digital signal subjected to conversion output is detected by 1st and 2nd average code level detectors 4,5 as to the odd sampling time and the even sampling time, respectively. Then, a differential amplifier 6 obtains a difference between two average code levels detected and when a difference obtained through the comparison with a reference value at a comparator is at the outside of the reference value, an alarm is emitted.
Patent JP-S58210393-A (JP)
Inventor: BERUNAADO TSUIMERUN
IPC: F04C29/02
Filed: 1983-05-12
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-S5416925-A (JP)
Title: Projection-type picture tube and its manufacture
Inventor: SUZUKI ARINOBU
IPC: H01J31/10
Filed: 1977-07-07
Abstract: PURPOSE: To increase the life time and the reliability of the projection-type picture tube, by closing the through-hole of the concave mirror at the getter dispersing time in the manufacture processes and then opening the through-hole to make the electron beam pass. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10257352-A (JP)
Title: Semiconductor arithmetic circuit
Inventor: SHIBATA SUNAO
IPC: H04N5/14
Filed: 1997-03-15
Abstract: PROBLEM TO BE SOLVED: To enable noise removal, edge enhancement processing and edge detection processing by means of the averaging processing of an image in a simple circuit by adding a first, a second and a third signal voltages to the input terminal of an amplifier circuit by means of a specified procedure. SOLUTION: An N-channel MOS transistor 101 and a P-channel MOS transistor 102 constitute a push-pull amplifier, that is, a CMOS-system source follower circuit 103. An array corresponding to nine pixels is taken out from a two-dimensional photosensor array. A switch 105 is closed, and the pixel value V of a center is inputted to the input terminal 104 of the source follower circuit 103 and peripheral pixel values V1 -V8 are inputted to input gate electrodes 106a-106c. After that, the switch 105 is opened. Then, all the same prescribed values are inputted to the electrode 106. The voltage appears in an output terminal 107 becomes larger, when the pixel value of the center is larger than the peripheral ones and becomes smaller, when it is smaller so as to enhance an edge.
Patent JP-H10253689-A (JP)
Title: Ac supply apparatus
Inventor: TOKUKASA FUMIO
IPC: G01R31/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an AC supply apparatus whose configuration is simple and which can prevent a wrong operation. SOLUTION: An AC supply apparatus is provided with an outlet 5 by which an alternating current to be output from an AC source is supplied to an external apparatus, with a current transformer 7 which is used to detect the current value of a supplied alternating current, with a display part 15 which displays the detected current value and with a correction part 14 by which a displayed current value displayed on the display part 15 is corrected with reference to the detected current value.  The AC supply apparatus is provided with route formation means 21 to 24 in such a way that, when the displayed current value is corrected by the correction part 14, a short-circuit route which is formed across an output terminal 5a on one side and an output terminal 5b on the other side at the outlet and which is used to detect a constant current by the current transformer 7 when an AC constant current source is connected across both output terminals 5a, 5b is formed, that, when the alternating current is supplied to the external apparatus, the short-circuit route is opened and that an AC supply route which connected the outlet 5 to the AC source is formed.
Patent JP-S60226509-A (JP)
Title: Preparation of vinyl acetate based emulsion
Inventor: SERIZAWA HIROSHI
IPC: C08F2/22
Filed: 1984-04-25
Abstract: PURPOSE:To obtain the titled emulsion having improved productivity, freezing stability and heat resistance, by emulsion polymerizing vinyl acetate monomer using a specific amount of iron family metal ions as a redox polymerization initiator. CONSTITUTION:(A) Vinyl acetate monomer, if necessary together with (B) a comonomer, is emulsion polymerized in the presence of (C) a protective colloid, preferably partially saponified PVA, (D) a redox polymerization initiator containing hydrogen peroxide and a hydroxy carboxylic acid, preferably tartaric acid and further (E) 0.1-100ppm, preferably 0.4-4ppm, expressed in terms of the weight of an iron family metal based on the weight of water in the emulsion, iron family metal ions. Fe<3+> and Fe<2+> are preferred for the component (E) and they are usually added as a water-soluble compound, e.g. ferrous suflate.
Patent JP-S559649-A (JP)
Title: Radiating sheet and its production
Inventor: NAKASHIMA MASAHIKO
IPC: H01B3/46
Filed: 1978-07-06
Abstract: PURPOSE: A boron nitride powder that is incorporated with calcium borate or other salt and sintered is kneaded with a silicone rubber, then the composition is formed and vulcanized, thus producing said radiation sheets filled with high content of boron nitride powder and having good electric properties and high thermal conductivity.  
     CONSTITUTION: Calcium borate or borosilicate glass is added as a binder and the boron nitride is sintered to form a powder. A silicone rubber is filled with the resulting sintered boron nitride powder and made into sheets, then vucanized. The content of boric acid in the borosilicate glass used is preferably 2W15 wt%. When the content is lower than 2 wt%, the binding force is weak and exceeding 15 wt% causes moisture-absorbing property and lowers tha break down voltage of the radiating sheets. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63247811-A (JP)
Title: Interactive data input system
Inventor: MATSUMOTO KATSUHIRO
IPC: G05B15/02
Filed: 1987-04-02
Abstract: PURPOSE:To facilitate the partial change of data by displaying the data supplied before questions on a display device. CONSTITUTION:An information processor contains a CPU 1, a display device 2, a keyboard 3, and a storage/register memory 4. Thus, the input information on selection of processes of each stage, the input data set to each question and an NC working program which is produced with the end of input of data are stored and registered into the memory 4 for production of a working program. These registered factors are called out by an operator via the keyboard 3. Then, the CPU 1 decides the processing method based on the data stored in the memory 4 and displays each question in each step on the device 2 together with the data input value of the program stored in the memory 4. When the change of the display data is desired, the corresponding data is changed via the keyboard 3.
Patent JP-S57195540-A (JP)
Title: Press working machine
Inventor: KAWAHARA MASARU
IPC: B21D28/00
Filed: 1981-05-28
Abstract: PURPOSE:To obtain a portable press working machine of simple structure that can work metals with strong pressing force by constituting the machine of a base stand on which a die incorporated in a die set is placed and a cross beam that supports the output cylinder of a hydraulic device in the upper part of the die. CONSTITUTION:A necessary die 3 is set to a press working machine 1 and an output cylinder 22 is so moved together with a saddle that an output shaft 26 comes to the center of the die 3 and fixed with a bolt 95. specified pressure and amount of advance are given to the output shaft 26 of the cylinder 22 by treading the driving tool of a pressure oil feeding device 21. The punch holder 31 of a die set 30 is pushed in by the output shaft 26, and a sash member S inserted between a set of punch 32 and die 33 is cut to desired shape and size. After cutting, the output shaft is pulled up by operating a releasing tool 25 made up of a pedal. Similar operation is repeated using other punch 32 and die 33 to complete the cutting work.
Patent JP-S58199340-A (JP)
Title: Generating method of radiation picture
Inventor: NISHIMURA YOSHITSUGU
IPC: G03B42/02
Filed: 1982-05-18
Abstract: PURPOSE:To eliminate a noise of a picture, which is generated due to a difference of sensitivity, etc. between fluorescent sheets, by obtaining two same photographed object images in the same position of the same accumulative fluorescent sheet, synthesizing them and generating a subtraction picture. CONSTITUTION:A radiant ray from a radiant ray generating device 1 is irradiated to an object 2, and the transmitted radiant ray is irradiated to an accumulative fluorescent sheet 3. Subsequently, an energizing light source 4 such as infrared rays, etc. is swept and irradiated onto a fuorescent layer of the sheet 3, and the first radiation picture information recorded on the sheet 3 is converted to time series, is fetched as an intense and weak signal of light, is photodetected by a photoelectric converter 5, is digitized by an A/D converter 7 through an amplifier 6, is inputted to an arithmetic and storage device 8, and is stored as an inverted picture of the first radiation image. The residual picture information is erased from the sheet 3 by receiving the whole face irradiation by the energizing light source 4. Subsequently, a contrast photographing image of the object 2 is obtained. An inverted signal of the first picture signal and the second picture signal are added up by the arithmetic and storage device 8, and can be displayed on a display 9 as a picture whose noise is eliminated.
Patent JP-S60225598-A (JP)
Inventor: HIROOKA HIROSHI
IPC: D06F39/08
Filed: 1984-04-24
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-S60226494-A (JP)
Title: Gas-phase synthesis of diamond
Inventor: YOSHIOKA TAKESHI
IPC: C30B25/02
Filed: 1984-04-23
Abstract: PURPOSE:All surfaces of the vessel or the periphery of the base plate are surrounded with quartz, pyrex or glass tubes which are coated with diamond or a diamond-like substance to effect vapor-phase synthesis of diamond with high efficiency for depositing it on the base plate. CONSTITUTION:In the gas-phase diamond synthesis to deposit on a base, all surfaces of the vessel or the periphery of the base plate are surrounded with quartz, pyrex or glass tubes coated with diamond or a diamond-like substance. Thus, the atomic hydrogen formed by thermal or electric excitement are improved in thier life without transition into molecule states on the walls, resulting in high-efficiency deposition of diamond on the base plate. The growing rate of the diamond film on the base is promoted to give a diamond film with reduced distortion.
Patent JP-H09273803-A (JP)
Title: Automatic hot water supply bath apparatus
Inventor: TANAKA YOSHIHIKO
IPC: F24H9/16
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To save draining labor and attain cost reduction by enabling fully draining water remaining in a reheating circuit even if any drain plug is not provided midway the reheating circuit in a conventional manner. SOLUTION: Provided is sequence control means B which, in accordance with a setting of a reheating mode for execution of reheating with a reheating circuit 2, starts a circulating pump 24 after communication of the reheating circuit 2 by means of a valve 18, in this state detects the existence of hot water circulation with water flow detecting means 26, and executes a sequence for stopping the circulating pump 24 after the lapse of a predetermined period of time, in the event of hot water circulation being not detected.
Patent JP-H06269925-A (JP)
Title: Production of composite material having excellent wear resistance and toughness and composite material having excellent wear resistance and toughness
Inventor: KAWAGUCHI HIROHISA
IPC: B22D19/00
Filed: 1993-03-17
Abstract: PURPOSE:To provide the process for production of the composite material having excellent wear resistance and toughness capable of inexpensively producing the composite material by effectively utilizing the advantages of a casting method in spite of a small thickness and the composite material which has the excellent wear resistance and toughness, is sufficient in melting between materials and does not generate cracks in an embedding material. CONSTITUTION:This process for production consists in setting a steel plate preheated to 600 to 1200 deg.C in a non-oxidizing atmosphere into a casting mold, pouring the melt of chromium white cast iron of 1350 to 1650 deg.C contg. >=10% chromium into the casting mold and melting the steel plate surface by the preheat of the steel plate and the heat of the melt of the chromium white cast iron, thereby fusing the steel plate and the chromium white cast iron. This composite material is produced by such process and has no cracks in the chromium white cast iron layer. In addition, acicular chromium carbides are held perpendicular to the wear surface by directional solidification within the chromium white cast iron layer.
Patent JP-H11259529-A (JP)
Title: Drawing management system, drawing management method and record medium
Inventor: SHIMOMURA OSAMU
IPC: G06T11/60
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To extract a drawing where a constituting element as a management object is plotted from management information registered in a management information data base. SOLUTION: This system is provided with a first storage means 1 for storing a drawing file for which plural drawing data including at least intrinsic drawing numbers imparted to the respective drawings are gathered and a second storage means 2 for storing the management information data base including at least the management information for managing the respective drawings or the respective constituting elements respectively plotted on the respective drawings.  Then, a management number intrinsic to the management information for managing the constituting element entered on the drawing is imparted to data relating to the respective drawings stored in the drawing file, the number of the drawing where the constituting element relating to the management information is plotted is imparted to each management information stored in the management information data base and the drawing and the data base of the management information are related to each other.
Patent JP-H01255075-A (JP)
Title: Picture processor
Inventor: TANI SHINICHI
IPC: G06T1/20
Filed: 1988-04-04
Abstract: PURPOSE:To alter a color in the arbitrary area of a picture and to make a picture density variable without affecting the other area by providing plural lookup tables, etc., which store color information and density information in connection with an address. CONSTITUTION:When output information is stored into an output information memory 1, matrix memories 7 are all set at '1'. A control part 9 displays the output information on a display device 4 according to the contents of a lookup table 8a. When an operator watches the output information, and instructs the area where the color is altered from a keyboard 6, etc., the control part 9 sets the area of the memory 7 at '0'. When color alteration is instructed from the keyboard 6, the color information is stored into a lookup table 8b based on the instruction. When the area where the color is altered is instructed, the part of the memory 1 corresponding to the '1' of the memory 7 is converted into the color information, the part corresponding to '0' is also converted into the color information respectively according to the contents of the tables 8a and 8b, and the information is displayed through a D/A converter 3 on a display device 4.
Patent JP-S538950-A (JP)
Title: Derrick cargo handling gear
Inventor: ASABOU MITSUGU
IPC: B63B27/04
Filed: 1976-07-12
Abstract: PURPOSE: To enable to adjust the number of effective lifting ropes according to the amount of suspension load by installing a movable pulley for carge lifting ropes and a movable base provided with a couple of sheaves for cargo lifting topes at an eye provided at either the center of the top end part of a derrick boom or under the derrick boom selectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63249370-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYAGAWA HIROYUKI
IPC: H01L29/72
Filed: 1987-04-06
Abstract: PURPOSE:To reduce a useless junction capacitance, and make the high speed operation of an element possible, by making the central parts of an emitter and a collector insulative respectively. CONSTITUTION:A part exposed from the side surface of an aperture C in a first insulating film 6 is selectively subjected to etching. By introducing impurity from an N-type epitaxial layer exposed by' the etching, an emitter is formed on the side surface of a trench 8a, and a collector is formed on the side surface of a trench 8b. A horizontal type PNP transistor is operated by the following constitution, an emitter 11 formed on the side surface of an insulating region 9a for emitter, a collector 12 formed on the side surface of an insulating region 9b for collector, and a base to which an N-type epitaxial layer region 3 between the emitter 11 and the collector 12 is applied. Thereby, a junction capacitance between the emitter and the base, and a junction capacitance between the collector and the base are reduced, so that the high speed operation of an element is enabled.
Patent JP-S62239676-A (JP)
Title: Electronic channel selection device
Inventor: SHIMIZU YOSHIKAZU
IPC: H04N5/44
Filed: 1986-04-10
Abstract: PURPOSE:To alternately observe each channel by providing a sound multi-mode data temporary storage circuit storing tentatively the sound multi-mode of a sound multi-mode data storage circuit and replacing the sound multi-mode synchronously with the replacement of the channel by the channel replacement input. CONSTITUTION:A channel switching circuit 1 stores a present channel data read from a channel data storage circuit 5 in a channel data temporary storage circuit 6 as a pre-channel data. Then the present sound multi-data read from a sound multi-mode data storage circuit 8 is stored in the sound multi-mode data temporary storage circuit 7 as the pre-channel sound multi-mode data and a new channel data is stored in the channel data storage circuit 5 as the present channel. The channel replacement control circuit 2 stores the pre-channel data of the channel data temporary storage circuit 6 and the present channel data of the channel data storage circuit 5 while replacing them. Then the sound multi-mode data of the pre-channel of the circuit 7 and the present sound multi- mode data of the sound multi-mode data storage circuit 8 are replaced together.
Patent JP-H08283476-A (JP)
Title: Ethylene-based copolymer composition
Inventor: YAZAKI NAOYUKI
IPC: C08L23/08
Filed: 1995-04-07
Abstract: PURPOSE: To obtain the subject composition excellent in thermal stability and mechanical strength by including an ethylene-αolefin copolymer and a crystalline polyolefin at a specific ratio. CONSTITUTION: This composition contains (A) 1-59wt.% of an ethylene-α olefin copolymer comprising a copolymer of ethylene with 3-20C α olefin, having (i) 0.880-0.940g/cm<3> density, (ii) 1.0-10.0dl/g intrinsic viscosity [η] in decalin at 135 deg.C, (iii) a temperature [Tm( deg.C)] and density at a maximum peak position of endothermic curve by DSC which satisfy the formula Tm<400×(d)-250 and (iv) a decalin solubilizing part [W(wt.%)] and density (d) at ambient temperature which satisfy the formula and (B) 99-41wt.% of a crystalline polyolefin such as (v) an ethylene (co)polymer having 0.01-100g/10min melt flow rate at 190 deg.C under 2.16kg load and (vi) propylene (co)polymer having 0.1-100g/10min melt flow rate at 230 deg.C under 2.16kg load and >=0.900g/cm<3> density.