baber/WOPTO huggingface dataset:
Patent JP-H03231318-A (JP)
Title: Information processor
Inventor: SUGINO TOSHIO
IPC: G06F9/06
Filed: 1990-02-07
Abstract: PURPOSE:To automatically process the information in accordance with the open/close operation of a display part by performing a prescribed information processing operation when a detection means detects the open/close operation of the display part. CONSTITUTION:In a personal computer, a word processor, etc., of lap-top type, an open/close operation detection switch 9 detects the open/close operation of a display part 2. Thus the display of a schedule, the display of the communication record, or the back-up processing, etc., are carried out when the part 2 is opened or closed in accordance with the detection result of the switch 9.
Patent JP-S63193086-A (JP)
Title: Pet apparatus
Inventor: YAMAMOTO SEIICHI
IPC: G01T1/161
Filed: 1987-02-05
Abstract: PURPOSE:To cover inferior resolution in the direction of the thickness of a slice by a method wherein the data collected in regard to a cross slice are multiplied by a weight coefficient being smaller as a distance from the central axis of the cross slice. CONSTITUTION:Radiation detectors 1 disposed in the shape of a ring are superposed in a plurality of layers. A coincidence counting circuit 3 conducts coincidence counting among the detectors 1 in the same layer (e.g. a second layer), and the data on the direct slice thereof are collected in a data memory 5. A coincidence counting circuit 4 conducts coincidence counting among the detectors 1 in each of layers (e.g. first and third layers), and the data on a cross slice are collected in a data memory 6. Then, a uniform coefficient is given to the data on the direct slice from a weight coefficient memory 9, while a weight coefficient being smaller as a distance from the central axis of the cross slice becomes larger is given to the data on the cross slice from said memory 9. After the data are multiplied by the coefficients by multipliers 7 and 8 respectively, they are added up by an adder 10 and sent to an image recomposition computing device 11 to be subjected to an arithmetic processing.
Patent JP-2000226533-A (JP)
Title: Substrate having surface hydrophilicty and its production
Inventor: YOSHIKAWA EIICHIRO
IPC: B32B9/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To produce a substrate capable of readily removing foulings by washing with water, etc., and excellent in persistence and durability by using a coating material capable of coating even the surface of a glass, a metal or further a substrate susceptible to thermal deterioration. SOLUTION: The characteristic of this substrate is to form a lower layer comprising an alumina layer or a mixed layer of alumina with silica and an upper layer containing phosphorus, silicon and oxygen thereon. In this case, the upper layer and the lower layer are formed in respective 0.1-100 μm thickness.
Patent JP-S53110482-A (JP)
Title: Non-volatile semiconductor memory element and its production
Inventor: TSUKAMOTO KATSUHIRO
IPC: H01L29/792
Filed: 1977-03-09
Abstract: PURPOSE:To make a memory element of uniform characteristics by implanting impurity ions of groups III or V in the specified positions within the insulation film over the intermediate region of source and drain thereby making a trap.
Patent JP-S62182945-A (JP)
Title: End state reporting system
Inventor: NISHIKAWA KAZUHIRO
IPC: G06F9/06
Filed: 1986-02-07
Abstract: PURPOSE:To simplify trouble-shooting in case of abnormal termination of an application program by converting the end state to a symbol expressed with a word or a sentence to report the end state from an operating system. CONSTITUTION:A conversion function calling means 4 calls a function in the operating system which converts the value of a register indicating the state of the processing result of a request function, which is processed in the operating system, to a symbol. The value of the register indicating the state of the processing result of the function of the operating system requested by the application program is inputted to an end code converting means 5, and the means 5 refers to an end code (numeric)/index correspondence table 8 to convert said value of the register to an index value. An index converting means 6 refers to an index/symbol correspondence table 9 to convert, to convert the end state, which is converted to the index value, to the symbol indicating the end state.
Patent JP-S54118119-A (JP)
Title: Line collection muliplying device
Inventor: AIZAWA SHIYOUJI
IPC: H04J3/06
Filed: 1978-03-07
Abstract: PURPOSE:To realize an effective utilization of the high-speed communication circuit by varying the repetitive cycle of the time division multiplication in accordance with the number of the data. CONSTITUTION:It is supposed that the data exists in m-pieces of the circuit among n-pieces in case the time division multiplication is given to n-pieces of the low-speed circuit into one piece of the high-speed circuit or the high-speed circuits are distributed to the low-speed circuits. One cycle of the variable length starts with start bit H and ends with check code C in case the data is sent in the time division. In this instant, bit D and S indicating the presence or absence of the data in correspondence to the transmission and reception are inserted into the front of data rows (1)-(m). Bit D is set in case the transmission data exists; while bit S is set in case the reception data exists each. Thus, the time efficiency can be enhanced in case m-pieces of the low-speed circuit are utilized among n-pieces by rearranging the data rows through the decision of bit D and S.
Patent JP-H01202703-A (JP)
Title: Structure of optical submarine repeater unit
Inventor: OGIYA SHUJI
IPC: H04B10/29
Filed: 1988-02-09
Abstract: PURPOSE:To improve the manufacturing and assembling property, and also, to improve the heat radiation property by providing two pieces of metallic half cylinders whose outside is a semi-cylindrical surface and which have a flat part for attaching directly an apparatus, in the inside. CONSTITUTION:Two half cylinders 10 are formed by a structure being symmetrical to each other, the outside is a semi-cylindrical surface 10a, and in the center of the inside, a flat part 10b for attaching a surge circuit 2, and flat parts 10c, 10d for attaching a system circuit 1 to both sides of the inside are provided. In this state, apparatuses such as the system circuit 1 and the surge circuit 2, etc., first of all, are fixed to the flat part of one half cylinder 10 by screwing, etc., and after all the apparatuses have been attached to this half cylinder, the other half cylinder is placed thereon and these apparatuses are fixed to its flat part. In such a way, the assembling and manufacturing property of the optical submarine repeater unit can be improved, and also, the heat radiation property can be improved at a low cost.
Patent JP-H10305217-A (JP)
Title: Device for electrodialysis of salt and method thereof
Inventor: MANI K N
IPC: C25B1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved device for converting various kinds of salt streams into relatively pure acidic and alkaline products by including an univalent selective cation membrane and adding a nanofiltration unit to upstream of an electrodialysis cell. SOLUTION: A feed material stream is salt of univalent anions and univalent cations and normally has about 4 to 10 pH. The feed material stream contains polyvalent cation impurities, and first it is processed in a nanofiltration unit containing a nonafilter 90 to produce filtrate having total divalent metal content of about 25 ppm. The filtrate stream is fed to a salt/acid(S/A) cell 96 of a two-cell unit 92 through a pipe 94. The nanofiltration feed material stream in the salt/acid(S/A) cell 96 of the two-cell unit 92 is normally weak acid and is made acidic by protons formed by a bipolar membrane. Salt anions M<+> pass through an anion membrane 98 and are conveyed to a basic (B) cell 100. Inflow of OH<-> ions from the bipolar membrane allows a pH of the base to be developed in the basic (B) cell 100. The pH of the base is in the range of about 5 to 14.
Patent JP-H07236313-A (JP)
Title: Rice transplanter
Inventor: MIYANISHI YOSHIHIDE
IPC: A01C11/02
Filed: 1994-02-25
Abstract: PURPOSE:To preferably carry out planting of a seedling in the case automatically controlling sensitivity of a sensor float, corresponding to hardness of mud soil of a field, by constituting a rice transplanter so as to accurately carry out automatic control of sensitivity of the sensor float corresponding to the hardness of mud soil of the field without being influenced by local unevenness on the mud surface of the field. CONSTITUTION:In this rice transplanter, a mud face level detecting means 24 for detecting a level of the mud surface of a field, a groove bottom level detecting means 25 for detecting the bottom level of groove trace formed after passing mud face of a side float 12, a groove depth detecting means for detecting depth of the groove trace from detection result of these both level detecting means 24 and 25 and a control means for controlling sensitivity of a sensor float based on a groove depth detecting information obtained by this groove depth detecting means are provided, and further, a leveler 36 for levelling the mud surface of the field is provided in just front of mud face level detecting means 24.
Patent JP-S58143245-A (JP)
Title: Detecting circuit of printing density
Inventor: IGAWA HARUO
IPC: G01N21/59
Filed: 1982-02-22
Abstract: PURPOSE:To detect printing density accurately by increasing or decreasing the electric current of a light emitting element during detection of an unprinted part according to the staining condition on the surface of the detected part and detecting the density while maintaining the current just before the same in the stage of detecting the density. CONSTITUTION:The reflected part of the unprinted part of paper 4 in the stage of detecting said part is detected with a photodetector 3, and is compared with the output of a constant voltage circuit 5 in a comparator 6. When the detected output is large, a counter 7 is counted up and the output thereof is subjected to D/A conversion 10, then the large electric current is supplied from a V/I converter 11 to a light emitting element 1. Thus, the quantity of the light emitted by the element 1 increases and the output of the photodetector 3 decreases. When said output is smaller than the output of the circuit 5, a counter 9 is counted down, and the quantity of the light emitted by the element 1 is decreased by the output of the converter 10, then the output of the photodetector 3 increases and the output of the photodetector 3 becomes equal to the output of the circuit 5. The operation of the counter 9 is stopped just before a constant  printing pattern 2 is located in front of the photodetector 3, whereby the quantity of  the light emitted by the element 1 just before the same is maintained and the density  of the pattern 2 is detected.
Patent JP-S53112572-A (JP)
Title: Filter of vacuum cleaner
Inventor: IIJIMA HOUCHI
IPC: A47L9/10
Filed: 1977-03-11
Abstract: PURPOSE: To provide a filter of a vacuum cleaner, which is made of a raw material having tenacity which is an advantage of a filter paper and washability which is an advantage of a cloth, and being strong and durable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05198087-A (JP)
Title: Disk recording device, disk reproduction device, and disk
Inventor: OMORI TAKASHI
IPC: G11B7/004
Filed: 1992-01-18
Abstract: PURPOSE:To divide and record recording data in plural areas by recording free area information, start area information, end area information, continuous reproduction information, and coupling address information as table data in a read-in area. CONSTITUTION:The area information, start area information, end area information, continuous reproduction information, and coupling address information are recorded as the table data in the read-in area A22 of an optical disk 1. The free area information indicates that a data recording area A21 is a free area and the start area information shows that the recording data in the area A21 is the start of a series of recording data. The end area information indicates that the recording data is the end of the series of recording data and the continuous reproduction information indicates the reproduction of recording data in a next successive cluster. Further, the coupling address information enables coupling even if a series of data indicating the coupling destination of another data recording area from one area A21 is divided and recorded in plural areas.
Patent JP-H10220279-A (JP)
Title: Engine structure
Inventor: YAMASHITA HITOSHI
IPC: F02F7/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an engine structure in which fastening and assembling can be performed in order in the existing assembling line and workability in assembling and disassembling can be improved, in the engine structure in which a cylinder head, a cylinder block and a bearing cap for holding a crankshaft are fastening together by inserting bolts. SOLUTION: Inserting bolts 5 to be inserted through a cylinder head 1 of an engine, a cylinder block 2 and a bearing cap 3 are provided, fastening of the cylinder block 2 with the bearing cap 3 is performed by screwing first external thread parts 6 formed on the intermediate parts of the inserting bolts 5 to the cylinder block 2, and the cylinder head 1 is placed on the cylinder block 2 and assembled by screwing nuts 9 to second external thread parts 7 on the tip sides of the bolts.
Patent JP-H11222864-A (JP)
Title: Lightweight fill structure
Inventor: OGUSHI HISASHI
IPC: E02D3/08
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent ground settlement or lateral flaw of ground by building a fill with a filling material containing hardened synthetic resin by thermally melting and hardening foamed synthetic resin which is effective for providing excellent durability and a slim concrete structure. SOLUTION: Foamed polystyrene 11 as a waste is thermally melted and hardened to make ingot 16, the ingot 16 is crushed or formed to masses in the process of hardening thereby obtaining massive solid objects 12. Inside the massive solid objects 12 has a construction containing numerous voids which were formed when gases contained in foamed cells of original foamed polystyrene 11 were expanded by heating. And the mixture 14 of the massive solid objects 12 and sediment 13 is filled up on the ground to build a lightweight fill structure. By using the mixture 14 of the massive solid objects 12 and sediment 13 as a filling material, the whole of the lightweight fill structure is able to have a reduced weight, and ground settlement or lateral flow will not occur even though the ground is soft.
Patent JP-2000226472-A (JP)
Title: Resin additive
Inventor: SUGANO MASANORI
IPC: C08L69/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resin additive which can inhibit the degradation in mol.wt. of a thermoplastic resin under thermal melting and the degradation in Izod impact strength of the resin by treating the surfaces of inorganic particles with catechin and then with a coupling agent. SOLUTION: This resin additive is prepared by treating the surfaces of inorganic particles with 0.5-6.0 wt.% catechin and then with 0.4-4.2 wt.% coupling agent. The additive in an amount of 0.5-3.5 wt.% is added to a polycarbonate resin, a thermoplastic polyester resin or its resin blend. The additive is prepared by adding and stirring inorganic particles into a water solution of catechin to cause the particles to adsorb catechin, filtering and drying the particles, adding and stirring the particles into, e.g. a xylene solution of a coupling agent to cause the particles to adsorb the coupling agent, and filtering and drying the particles. Catechin is a polyphenol compound, such as a polyoxy derivative of 3-oxyflavan. An example of the coupling agent is γ- methacryloyloxypropyltrimethoxysilane. The particles are selected from among silica, talc, clay, alumina, silicate glass, etc.
Patent JP-H06222258-A (JP)
Title: Passive automatic focusing camera
Inventor: OGAWA YUJI
IPC: G03B13/36
Filed: 1993-01-23
Abstract: PURPOSE:To allow photographing even in the case where distance measurement is impossible, in an automatic focusing camera conducting the distance measurement by passive method, and provide a good quality image in a high probability. CONSTITUTION:A passive automatic focusing camera is provided with a distance measurement part 13 for measuring the distance to a subject by passive method; a photographic lens driving part 14 conducting automatic focusing operation on the basis of the distance data from the distance measuring part 13; a flush emitting part 19 projecting an auxiliary light; a diaphragm driving part 17 for setting the diaphragm of a photographic lens. The distance measuring part 13 transmits a determined signal when the distance measurement is impossible, the photographic lens driving part 14 sets the lens to a fixed focus position preliminarily set in the memory 15a of a lens fixed position setting part 15 when the determined signal is transmitted, the flush light emitting part 19 emits a light when the determined signal is transmitted, and the diaphragm driving part 17 sets the diaphragm to a diaphragm aperture smaller than the original diaphragm aperture when the determined signal is transmitted. Thus, photographing in the focused state can be performed in a high probability.
Patent JP-S61186298-A (JP)
Title: Production of single crystal
Inventor: HABA HARUO
IPC: C30B29/28
Filed: 1985-02-15
Abstract: PURPOSE:To produce a large-sized single crystal of Y3-xBixFe5O12 having high quality, in a short time, by the flux pulling-up method using a BaO-Bi2O3-B2O3 flux. CONSTITUTION:A Y3-xBixFe5O12 single crystal is produced by flux pulling-up method comprising the growth and pulling-up of a single crystal from flux using a seed crystal while decreasing the temperature. In the above process, BaO-Bi2O3-B2O3 is used as the flux. A single crystal having desired plane direction can be produced by the above process by properly selecting the plane direction of the seed crystal, and the diameter of the single crystal can be controlled arbitrarily by controlling the rate of pulling and the rate of temperature decrease. Accordingly a large-sized single crystal of Y3-xBixFe5O12 having high quality can be produced in a short time.
Patent JP-S55121520-A (JP)
Title: Input-output control system
Inventor: TANIGUCHI NOBUHIRO
IPC: G06F13/12
Filed: 1979-03-12
Abstract: PURPOSE: To improve control efficiency by temporarily storing in a data buffer the data of an input-output unit, which is not allowed to transfer its data to a controller, when input-output units are actuated by one controller at a time.  
     CONSTITUTION: When disc controller 1 sends a data transfer command to drivers 2 and 3, transfer setup detection circuits 15 and 16 of drivers 2 and 3 output transfer setup signals 29 and 30. Next, data are read out from disks 5 and 6 and then stored in buffers 12 and 13. Then, when transfer permit signal 32 is transmitted from priority decision circuit 11 to either driver, e.g., driver 2, data in buffer 12 are transferred into buffer 8 and when they meet requirements, they are transferred to a high-order equipment. Next, transfer permit signal 33 is sent to driver 3 for similar data transfer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57142664-A (JP)
Title: Information recorder
Inventor: KADOI HARUO
IPC: B41J2/44
Filed: 1981-02-27
Abstract: PURPOSE: To make a titled device small-sized, higher in performance and higher in speed by using a thin film optical transmission line having a scanning light forming part and exposing information light on an electrophotographic receptor.  
     CONSTITUTION: A slender tape-like sheet 16 having an electrophotographic receptor is conveyed in the state in which its rear side (the rear side of the surface provided with a photoreceptor) is held sucked and supported by a suction belt. The photosensitive surface is moved in proximity to the light exit end face 11' of a thin film waveguide 2 of an integrated circuit. The photosensitive surface of the sheet 16 is charged by an electrode 17 and is scanned by the scanning luminescence spot 12 of the information light formed on the end face 11' of the waveguide 2, by which the electrostatic latent image corresponding to the desired signal to be recorded is formed on the sheet 16. The latent image is developed by a developing device 18 and is visualized as a toner image 19. The toner image 19 is heated to melt by the next heater 20, and is fixed on the sheet 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05224099-A (JP)
Title: Method for optical coupling with thin film optical waveguide
Inventor: TOBA TAMAKI
IPC: H01S5/00
Filed: 1992-02-14
Abstract: PURPOSE:To enable highly efficient optical coupling between the thin film optical waveguide and a laser diode by using two lenses which differ in NA. CONSTITUTION:This method consists of a coupling optical system that is constituted by combining a collimation optical system, which is nearly free from 'eclipse' because of a collimator lens 1a having NA of 0.4-0.8, and a convergence optical system, which has high' efficiency because of a condenser lens 1b having NA of 0.05-0.3 and also has high coupling efficiency even if an incident spot deviates from a waveguide 3, and has totally high coupling efficiency. Therefore, the coupling efficiency which is >=2 times as large as that of conventional technology is obtained and an optical disk integrated optical head has high rewritable efficiency. Further, the increase in the cost, the trouble of adjustments, etc., are almost eliminated.
Patent JP-S53113903-A (JP)
Title: Blade lattice device for an axial-flow fluid machine
Inventor: TSUBOUCHI KUNIYOSHI
IPC: F04D29/68
Filed: 1977-03-16
Abstract: PURPOSE: To reduce secondary flow loss by a blade lattice device by constituting same such that a blade has a plurality of successive grooves or ribs formed on its rear surface in a particular angular relation to a side-wall in order to inhibit development of corner vortices generated in a flow passage between adjacent blades of the device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07270636-A (JP)
Title: Article containing dispersion compensating optical waveguidebody
Inventor: ASHISHIYU MADOFUKAA BUENGUSAAK
IPC: G02B6/34
Filed: 1995-02-16
Abstract: PURPOSE: To provide an optical fiber, more in details and typically, an optical fiber to be used for conveniently compensating color dispersion inside a system graded up to an operating wavelength (λop ) corresponding to a basic mode and one higher-order mode at least. CONSTITUTION: Such a fiber 33 is a dispersion compensation(DC) optical fiber having a refraction index profile designed so that the cut-off wavelength of LP11 mode is reduced rather than the much higher-order mode (typically like an LP02 mode) and reduced rather than the λop and the fiber 33 can not support the propagation of λop in LP22 mode. The λop is designed so as to have dispersion which is negative rather than about -90 ps/nm.km but not negative rather than -150 ps/nm.km. The DC filter typically has a loss less than 0.5 db/km in the λop .