baber/WOPTO huggingface dataset:
Patent JP-S63289537-A (JP)
Title: Automatic focusing device
Inventor: ISHIDA TOKUJI
IPC: G02B7/34
Filed: 1987-05-21
Abstract: PURPOSE:To increase the probability of focusing to a subject desired to be photographed by selecting the algorithm to determine the amt. of defocusing for lens driving from the amt. of defocusing with plural regions of a photographing image plane. CONSTITUTION:The amt. of defocusing with the plural regions of the photographing image plane is calculated in a means 4 for calculating the amt. of defocusing. A means 5 for determining the amt. of defocusing determines one amt. of defocusing in accordance with the amt. of defocusing obtd. by the means 4 for calculating the amt. of defocusing. This means 5 for determining the amt. of defocusing is provided with the plural algorithms to determine the amt. of defocusing and the algorithm to determine the amt. of defocusing is selected by a selecting means 6 according to the photographing magnification betadetermined by a means 3 for calculating the photographing magnification. A lens driving means 7 drives the lens for focusing of a photographing lens 11 in accordance with the amt. of defocusing determined by the means 5 for determining the amt. of defocusing by using the algorithm to determine the amt. of defocusing selected by the selecting means 6. The propability of focusing to the subject desired to be photographed is thereby increased.
Patent JP-H11280219-A (JP)
Title: Eaves gutter support fixture
Inventor: KUMAZAWA KAZUKO
IPC: E04D13/072
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter support fixture of a structure in which an eaves gutter can be easily and rapidly fitted to an eaves only by a hammer without using any nail, the eaves gutter support piece itself or its fitting part are not seen when looked up from the lower side, and an eaves gutter fixing part is not mistakenly hit when the eaves gutter is hit by the hammer. SOLUTION: In a center rod 1 which is a straight round or square rod body with its tip pointed, a hole 3 is provided in a locking claw metal fixture 2 provided on the outdoor side, and the center rod is rotatably attached to the hole 3 with rivets 4. A fixing groove 5 is provided to fit the locking claw metal fixture 2 parallel to the center rod 1. A rear locking part 8 comprising a leaf spring 6 and a holding pin 7 is provided on the indoor side of the center rod 1.
Patent JP-2000316180-A (JP)
Title: Mobile communication system and channel assignment method in the same system
Inventor: FUTAKATA TOSHIYUKI
IPC: H04W24/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate radio wave interference and to improve effective frequency use by assigning a channel in which radio wave interference is not generated to communication of a radio base station of its own mobile communication system based on information of the radio wave interference from the radio base station of another mobile communication system which has a service area nearby a service area of the radio base station of its own mobile communication system. SOLUTION: Radio base stations 1...5 to 61 and 62 of systems 1 to 4 form service areas 101...105 to 161 and 162a and 162b. When another call arises from mobile radio equipment in the service area 103 of the radio base station 3 part of which overlaps the service area 141 of the base station 41, a controller of the system 1 which receives a call demand from the radio base station 3 first considers if it is optimal for its own system to give which speech channel to the base station 3, that is, if effective frequency use is best and, next, optimal speech channel assignment which takes into consideration operation of the system 3 as well is executed on the assumption that adjustment with the system 3 is possible.
Patent JP-S5250042-A (JP)
Title: Temperature control system for electric heaters
Inventor: OKAMOTO MINORU
IPC: H05B1/02
Filed: 1975-10-20
Abstract: PURPOSE: A control system devised to lower the rated voltage of heaters at or near a previously fixed temperature for controlling temperature more minutely in a lower electric capacity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08322246-A (JP)
Title: Dc-dc converter
Inventor: GO JINKA
IPC: H02M7/217
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a wide range of gate driving voltages by reducing the driving loss of each FFT. CONSTITUTION: An inverter section 2 alternately applies output voltages VAB and VBA across primary windings 6 and 9. When the voltage VAB is applied, a first FFT 12 is turned on and, when the voltage VBA is applied, a second FET 13 is turned on. As a result, an output voltage Vo is generated. Since auxiliary windings 8 and 11 are respectively connected to the connecting points of secondary windings 7 and 10, gate driving voltages are generated at the FETs 12 and 13 on the basis of the potentials at the connecting points. Therefore, when the number of turns nA and nB are appropriately selected, a preferable gate driving voltage is obtained.
Patent JP-H07333991-A (JP)
Title: Image forming device
Inventor: INOUE AKIRA
IPC: G03G21/00
Filed: 1994-06-07
Abstract: PURPOSE:To prevent an image staining from appearing on the image after restarting by eliminating an electrifying process, applying a recovering bias to a developing sleeve and recovering the residual toner, at the time of the operation interruption due to the paper jamming, etc. CONSTITUTION:By irradiating a surface with a laser beam, a latent image is formed on the photoreceptor drum 1. The negative toner on the place of the latent image irradiated with the laser beam is inversely developed by the developing unit 4 and transferred on the transfer material by the transfer electrifier 8. The transferred toner is thermally fixed on the transfer paper by the fixing unit 6. Then, in the case of operation interruption during the developing or the transferring process, while omitting the electrification process before the potential control at the time restarting, by changing the DC bias applied to the developing unit 4, the residual toner on the photoreceptor drum is recovered. Further preferably, in order to recover the inversion toner having the possibility of remaining by a small quantity, while performing the electrifying process, they are recovered by the bias at the time of image forming, thus, the image staining appearing after the restarting is prevented.
Patent JP-S63291807-A (JP)
Title: Production of high-purity spherical silica
Inventor: YAMAMOTO SHIGERU
IPC: C01B33/18
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a spherical silica having high purity, by adding a specific organic solvent and a nonionic surfactant to a mixed solution of a silicic acid ester, water and a catalyst and producing a silica gel while forming a W/O-type emulsion. CONSTITUTION:A mixed solution composed of 1mol. of a silicic acid ester (e.g. tetramethoxysilane) and 1-20mol. of water is added with (A) 0.5-10pts.vol. (based on 1pt.vol. of the silicic acid ester) of an organic solvent (e.g. n-heptane) incompatible with water, (B) 0.001-0.4pt.vol. of a nonionic surfactant having an HLB of <=12 (e.g. polyoxyethylene alkyl ether) and (C) an acid or alkali catalyst to form a W/O-type emulsion. The components are made to react with each other at 0-100 deg.C to form a silica gel. The formed silica gel is separated, dried at 50-450 deg.C for 1-30hr and calcined at 500-1,800 deg.C for 1-30hr.
Patent JP-H01295567-A (JP)
Title: Image forming device having character synthesizing function
Inventor: KADANI HIDETO
IPC: G03B27/52
Filed: 1988-05-23
Abstract: PURPOSE:To record a character of a complicated form with a simple operation by combining plural character data of one unit consisting of a prescribed data quantity in a predetermined arrangement and generating the result with respect to one character. CONSTITUTION:In case of the stamp mode, an address data representing a storage area of a font ROM representing a designated stamp is outputted to a control section and a corresponding font data is read from a font ROM 702. Then the data in the picture minimum unit is written sequentially to an add-on RAM 723. When the write of the data of all picture minimum units forming a designated stamp is finished, the output in the stamp mode is commanded to a laser controller section 700. Thus, each picture minimum unit is read while being packed without any gap from the add-on RAM. Thus, plural units are gathered to represent a significant picture as one character.
Patent JP-S5249489-A (JP)
Title: Transparent multi-layer conductive film
Inventor: SHIMIZU YASUHIRO
IPC: G03G5/14
Filed: 1975-10-17
Abstract: PURPOSE: Transparent conductive film where conductivity of In 2 O 3  conductive film and chemical, mechaincal resistances of SnO 2  conductive film are combined. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09312520-A (JP)
Title: Multiple voltage controlled crystal oscillator circuit
Inventor: MOCHIDA AKIHIRO
IPC: H03H11/20
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent a variable frequency range from being changed even when the operating state is subjected to change and to make the circuit suitable for circuit integration by adopting a configuration of an integration means or the like that integrates the output of a multiplier means and provides the output of the integration result to a variable gain inverting amplifier means so as to obtain a 2-multiple signal from the output of the multiplier means. SOLUTION: A phase of a signal Vc from a -90 deg. phase shift circuit in a VCXO circuit is deviated from -90 deg. due to a transmitter characteristics of a capacitor begin a component of a -45 deg. phase shift circuit 62 and a temperature drift of the gain of a variable gain inverter amplifier circuit 63. In order to solve this problem, an output signal S24 from an adder 66 and an output signal 21 of a -45 deg. phase shift circuit 62 are given to a multiplier 64, where the signals are multiplied and from which a 2-multiple signal is obtained. Through such a constitution, a very stable basic wave mode oscillation circuit is configured and the 2-multiple signal whose duty factor is always 50% is obtained. Since the 2-multiple signal is obtained without the use of a coil, the circuit is suitable for circuit integration.
Patent JP-S5917186-A (JP)
Title: Device for detecting abnormal transportation of radioactive material
Inventor: KINOSHITA MITSUO
IPC: G21F9/36
Filed: 1982-07-21
Abstract: PURPOSE:To facilitate maintenance by providing a means of measuring the radiation intensity of a transportation system, a means of detecting the operation state of an actuator regarding transportation, and a means of discriminating whether the transpotation of a radioactive material is normal or not. CONSTITUTION:A device for detecting transporation abnormality of the radioactive material is equipped with a radiation measuring instrument 11 and a blocking detector 12. When a valve 3 is opened to allow radioactive powder 1 to fall by its weight, the blocking detector 12 shows a gradual decrease in radiation intensity if the powder 1 falls, but no decrease in radiation intensity if the powder 1 falls, but no decrease in radiation intensity if the powder 1 does not fall and is blocked in a powder vessel 2. When the valve 3 is opened, a timer is actuated and a switch is closed at reference time to compare the radiation intensity with reference intensity. In this invention, the radiation measuring instrument 11 does not contacts the radioactive powder, so the maintenance is facilitated.
Patent JP-S5250920-A (JP)
Title: Decomposition method of bastonaesite
Inventor: SHINOHARA YUKIO
IPC: C22B3/00
Filed: 1975-10-21
Abstract: PURPOSE: To extract rare earth metal with mineral acid, without generating hydrogen fluoride by decomposing Bastonaesite with caustic soda, fixing fluorine in water solution as alkalifluoride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09309525-A (JP)
Title: Package container
Inventor: FUJIKAWA NAOSHI
IPC: B65D85/86
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To store efficiently the components of electronic devices, such as liquid crystal panels. SOLUTION: Two shield bags enclosing liquid crystal panels are stored by two in two lines into a storage case 20 set up from carton mount paper. A pair of recesses 23 are made in the upper edge of the storage case 20, one on each side. A plurality of storage cases 20 are stored in a row into a bottom base 30 set up from carton mount paper. Across the storage cases 20 stored in the bottom base 30, top pressers 40 are fitted into the recesses 23 of the storage cases 20. The top pressers 40 are also set up from carton mount paper.
Patent JP-S614286-A (JP)
Title: Optical semiconductor device
Inventor: IWASHIMA OSAMU
IPC: H01L31/0232
Filed: 1984-06-19
Abstract: PURPOSE:To change the interval between lead terminals of an optical semiconductor device readily, by providing a hook shaped part in the middle of the lead terminals beforehand. CONSTITUTION:The lead frame of an optical element uses two or more lead terminals 31 and 32 having different intervals at a part lower than a tie bar 33. In cutting the tie bar, when a slant line part A is cut, a conventional light receiving element is obtained. When a slant line part B is cut, an optical element having a hook-shaped part at lead terminals, which are the part of the present invention, is completed. The lead terminals having different intervals can be manufactured depending on the part of cut during the process of tie-bar cutting.
Patent JP-H11320117-A (JP)
Title: Inverter welding machine
Inventor: WATANABE SHINICHI
IPC: B23K11/24
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an inverter welding machine with which a good weldability can be obtained while it uses a single phase electric source. SOLUTION: This is referred to an inverter welding machine which carries out a welding with a DC current outputted to be generated by an AC voltage being supplied from a single phase AC current source from a welding gun part. In this machine, an inverter circuit 6 which provides a welding current to the welding gun part, a voltage meter 1 which detects an AC current voltage value to be inputted into the inverter circuit 6 and, a welding control device 20 for deciding a welding instruction current, which has a pulse shape in response to the AC voltage value detected by the voltage meter 1, in a way that fluctuation of the welding current value can be reduced, are provided.
Patent JP-S5752013-A (JP)
Title: Branching circuit for multicore optical fiber
Inventor: KASHIMA GIYUU
IPC: G02B6/28
Filed: 1980-09-12
Abstract: PURPOSE:To reduce insertion loss and to facilitate manufacture by connecting the core of one single-core fiber to one core of a multicore optical fiber correspondingly. CONSTITUTION:A single-core fiber part 41, a tapered part 42, a fiber part 43 formed in one body by being melted, a groove 44 are provided. To manufacture such an optical fiber branching circuit, several single-core fibers (three fibers in the figure) are bundled and, tapered by being applied axial tensile force, melted by being heated by discharge or in a furnace, performing a uniting treatment by melt. The melt-united fiber part has the same section with a multicore optical fiber, whose axis is aligned to te axis of the united fiber part 43 by utilizing the groove 44 before their connection by heat sealing.
Patent JP-H09310149-A (JP)
Title: Cold rolled steel sheet excellent in deep drawability, spot weldability and punchability and its production
Inventor: TSUKATANI ICHIRO
IPC: C22C38/14
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve a deep drawability, punchability and spot weldability of a cold rolled steel sheet without checking its formability and mechanical properties by allowing specified amounts of C, Si, Mn, P, S, Al, N and Fe to be contained in a steel and regulating the size and the number of TiC base precipitates present in the steel. SOLUTION: This cold rolled steel sheet is the one having a compsn. contg., by mass, 0.001 to 0.01% C, <=0.1% Si, 0.1 to 0.3% Mn, <=0.05% P, 0.002 to 0.025% S, <=0.1% Al, <=0.005% N, and the balance substantial Fe. Furthermore, this compsn. satisfies the formula and inequality. In the formula, [SRT] denotes the heating temp. before hot rolling, and [element] denotes the mass % of each element. The number of TiC base precipitates with the size of <=50nm in the cold rolled steel sheet is suppressed to 5×10<5> pieces/mm<2> or below. For this suppression, the slab is heated at 1100 to 1200 deg.C, hot rolling is finished at (the Ar3 transformation point + 80 deg.C) to (the Ar3 transformation point -40 deg.C), and cold rolling and annealing are executed.
Patent JP-H09276359-A (JP)
Title: Winding type healthy device for neck and shoulder stiffness curing
Inventor: OSHIMA AKIYOSHI
IPC: A61H39/04
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To enable to take out neck and shoulder stiffness in a relaxed posture by him-/her-self, by winding a cloth-like matter with rubber projections to a column rod directing projections outward. SOLUTION: A cloth-like sheet 2 with rubber projections 3 is wound to two column rods 1 and 1 directing the face with projections outward. It is allowed to replace the projections with magnets. It is also preferable so as to arbitrarily set the thickness by changing the amount of winding on the rods 1 and 1. For instance, this healthy device wound to proper thickness is put under the neck in a lying posture facing upward, and the whole body is relaxed by extending both arms and the head is rhythmically swung. Though pain is felt, the above is continued until the pain goes away. It is also allowed to hang the device on the back rest of a chair with the projection face 3 facing upward and to lay the neck on and swing the neck.
Patent JP-H0420631-A (JP)
Title: Moth-proof heat-insulating board and its manufacture
Inventor: ISHINO SEIJI
IPC: A01N57/00
Filed: 1990-05-15
Abstract: PURPOSE:To obtain a moth-proof board having a low-toxicity and capable of exactly preventing damage by pest by a method in which micro capsules filled with a pest or rat repellent are uniformly dispersed in the synthetic resin foam of a heat-insulating board. CONSTITUTION:Melamine microcapsules with average grain size of 3-7mu are filled with isobornyl thiocyanoacetate as a repellent to prepare an aqueous suspension containing about 42% (solids) micro capsule repellent. The polyol mixture is mixed with 7 pts.wt. suspension of the repellent capsules and with further 185 pts.wt. methylenephenyl diisocyanate immediately. The mixture is cast on a kraft paper on a continuous laminate board production line, where the mixture is expanded between two kraft papers 2 to form a heat-insulating board of about 25mm thicknesses. The moth-proofing effect can thus be continued for long periods without any danger to human body and animals.
Patent JP-H01296104-A (JP)
Title: Angular displacement detector
Inventor: NAKAZAWA ISAO
IPC: G01C19/00
Filed: 1988-05-24
Abstract: PURPOSE:To achieve a smaller size of the apparatus and a higher accuracy, by building a floating body of plastic material to form a magnetic material on the surface of or inside the material in a layer or in dispersion. CONSTITUTION:A floating body 3 sealed up in an outer cylinder 2 as a liquid sealed container having a liquid sealed chamber is held in such a manner as to rotate freely about a rotating shaft 11 fixed within a liquid while having a magnetic characteristic. The floating body 3 is settled at a fixed position by a magnetic action from outside the outer cylinder 2 of a permanent magnet 22. The rotation of the floating body 3 about the rotating shaft 11 within the outer cylinder 2 is detected by an angular displacement detection means having a light emitting element 5 and a light receiving element 6. Then, the floating body 3 is formed using plastic material as component material while a magnetic material is provided on the surface of or inside the construction thereof in a layer or contained therein in dispersion. The plastic material is preferably small in specific gravity and when a layer of magnetic material is formed on the surface of the work, a method of plating or the like is employed and when it is contained inside, a method of burying a magnetic metal foil is employed.
Patent JP-S6145449-A (JP)
Inventor: NORUBERUTO KUNTSU
IPC: G11B15/10
Filed: 1985-06-12
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-S5914815-A (JP)
Inventor: MIKAMI MASASHI
IPC: A47J19/00
Filed: 1982-07-19
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-2000030253-A (JP)
Title: Recording medium storing real-time recording and reproduction information, real-time recording and reproducing method and device therefor, and file operating method using the information
Inventor: CHUNG HYUN-KWON
IPC: H04N5/85
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium storing real-time recording/ reproduction information, a real-time recording and reproducing method and a device therefor, and a file operating method using the information. SOLUTION: Real-time recording/reproduction attributes are added to a file by storing real-time record/reproduction information for securing real-time record/reproduction in a file-control information area and each real-time file, or by storing them in a separate file. Thus, the real-time recorded file can be reproduced continuously without breaks. Moreover, the generation of a file to which the rear-time record/reproduction added with attributes, expansion of the data area, recording and reproduction are also made possible.
Patent JP-H04329019-A (JP)
Title: Receiver
Inventor: SHIODA SHINICHI
IPC: H03J7/18
Filed: 1991-04-30
Abstract: PURPOSE:To surely provide RDS information by checking a received RDS data and stopping scanning at a frequency when no error takes place. CONSTITUTION:This receiver is provided with synthesizer system reception circuits 1-9, a demodulation circuit 25 demodulating an RDS data from a received broadcast signal, a decoder circuit 26 implementing error correction with respect to an RDS data from the demodulation circuit 25, a display means 46 displaying the RDS data or a data based on the RDS data, and searching keys Ksu, Ksd. In this case, when the searching keys Ksu, Ksd are operated, the reception frequencies of the reception circuits 1-9 are revised at every prescribed frequency step to scan the broadcast frequency band and when a broadcast station having the RDS data is received, the error of the received RDS data is checked. Thus, when no error takes place in the received RDS data, the scanning is stopped at that frequency.
Patent JP-S6019898-A (JP)
Inventor: TSUMURA KENICHI
IPC: E21D9/087
Filed: 1983-07-14
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-H09311733-A (JP)
Title: Remote operation monitor device
Inventor: FUJII TOSHIHIRO
IPC: G06F11/22
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the fault and the abnormality of a computer from occur ring. SOLUTION: A job information analysis device 03 extracts hardware/software information for the computer 01, analyzes it, outputs notice information to an output device in accordance with an analysis result and outputs a control command to the computer 01. A sound output device 04 outputs notice information by sound. A FAX output device 05 outputs notice information by facsimile. A dialing device 06 outputs notice information by telephone. A light bulletin board device 07 outputs notice information by a light bulletin board. A knowledge base storage device 16 accumulates hardware/software information to be extracted and the experiential rule of human being on an analysis method.