baber/WOPTO huggingface dataset:
Patent JP-H08266554-A (JP)
Title: Intramedullary nail for humerus
Inventor: ITOMITSU MORINORI
IPC: A61B17/58
Filed: 1995-10-27
Abstract: PURPOSE: To lessen the macroscan of the marrow cavity or to eliminate the need therefor by inclining the axial line of an upper inclined columnar part with respect to a plane inclusive of the axial line of an intermediate columnar part and the axial line of a lower inclined part and inclining the axial line of the lower inclined part with respect to a plane inclusive of the axial line of the upper inclined columnar part and the axial line of the intermediate columnar part. CONSTITUTION: This intramedullary nail 20 for the humerus consists of a metallic material and has the upper inclined columnar part 21, the intermediate columnar part 22 and the lower inclined part 23, successively from the side ought to exist in the upper part in the marrow cavity of the fractured humerus. The axial line 21x of the upper inclined columnar part 21 is inclined by the angle β3 with respect to the plane X1 inclusive of the axial line 22x of the intermediate columnar part 22 and the axial line 23x of the lower inclined part 23. The axial line 23x of the lower inclined part 23 is inclined by the angle α with respect to the plane X2 inclusive of the axial line 21x of the upper inclined columnar part 21 and the axial line 22x of the intermediate columnar part 22.  The total length of the upper inclined columnar part 21 and the intermediate columnar part 22 is set longer than the length of the lower inclined part 23.
Patent JP-H01126478-A (JP)
Title: Actuator for electric control valve
Inventor: SAITO TAKESHI
IPC: F16K31/04
Filed: 1987-11-05
Abstract: PURPOSE:To stably operate a control valve even at the time of breakdown of electric current to a power supply by connecting a d.c. power supply to an electric motor through an inverter rectification circuit portion to supply driving power when the electric current applied to an a.c. power supply is cut. CONSTITUTION:A control valve 10 is provided with an a.c. electric motor 18 adapted to drive a valve rod 17 in such a manner as to make a valve element 16 be close to or separate from a valve seat 15 to control the valve opening. An a.c. power supply is connected to the electric motor 18 by an inverter rectification circuit portion to supply driving power to the electric motor 18, and a d.c. power supply can be connected to the inverter rectification circuit portion by a connector. There is provided a battery back-up device adapted to close the connector and drive the electric motor when the electric current applied to the a.c. power supply is cut.
Patent JP-S63135965-A (JP)
Title: Electrophotographic image forming device
Inventor: TANAKA TORU
IPC: G03G15/00
Filed: 1986-11-27
Abstract: PURPOSE:To control electrostatic contrast at a constant level and to obtain an electrophotographic image with stable density even when a residual potential fluctuates, by deciding an electrified quantity corresponding to the fluctuation of the residual potential of a photosensitive body, and controlling an exposure quantity corresponding to a detected dark potential based on the electrified quantity. CONSTITUTION:The titled device is an electrophotographic image forming device provided with a dark potential detecting means 2 which detects the dark potential at a developing position for the photosensitive body 1 electrified by a set electrified quantity, an exposure light quantity control means 3 which controls the exposure quantity so that a bright potential is set at a proscribed potential at the developing position based on a detected value at the dark potential detecting means 2. And also it is provided with a residual potential detecting means 4 which detects the residual potential of the photosensitive body 1, and an electrified quantity setting means 5 which sets the electrified quantity based on the residual potential detected at the residual potential detecting means 4. In such way, it is possible to always control the electrostatic contrast ESC constant invariably even when the residual potential of the photosensitive body fluctuates.
Patent JP-H01121948-A (JP)
Title: Output system for memory contents
Inventor: SUGAWARA KEIICHI
IPC: G06F3/12
Filed: 1987-11-06
Abstract: PURPOSE:To output contents of a designated memory area in accordance with the constitution of a preliminarily prescribed control table by providing an input means which inputs the constitution of the control table, a constitution register means, a storage means, a referring means, and a memory editing means or the like. CONSTITUTION:When one or plural control tables are inputted to an input means 1, a constitution register means 2 edits constitution information based on the constitution of the inputted control table and sends the result to a storage means 3. In case of output of contents of a specific area of a memory 7, a memory editing means 4 starts a referring means 5, and the started means 5 transmits back contents of the area of the memory 7 designated by the means 4 to the means 4. The means 4 edits contents of the specific area of the memory 7 inputted from the means 5 based on constitution information in the means 3. That is, the means 4 determines the control table whose format the contents should be outputted in, and the means 4 starts an output means 6. Thus, contents of the designated area of the memory 7 are outputted through the means 6 in accordance with the format of the preliminarily prescribed control table.
Patent JP-S63134011-A (JP)
Title: Moving-bed filter
Inventor: YAMAZAKI KAZUNARI
IPC: B01D29/62
Filed: 1986-11-27
Abstract: PURPOSE:To efficiently filter raw water having suspended matter by efficiently circulating and transferring a waste filter medium, agitating and cleaning the waste filter medium during circulation to obtain a clean filter medium, and supplying the clean medium to a filtration vessel. CONSTITUTION:The raw water having suspended matter is supplied into the filtration vessel 1 from the bottom of the vessel 1, the suspended matter is collected by sand A as the granular filter medium, and the filtered water is discharged to the outside from the top of the vessel 1. Meanwhile, the waste filter medium deposited with the suspended matter is settled at the bottom of the vessel 1, and flows down into a circulating pipe 6 from an opening 3. Treated water is discharged by a pump 8 from a first branch pipe 7a at the first bend 6d of the pipe 6, air is injected by an air compressor 11 from a second branch pipe 7b at a second bend 6d, hence the waste filter medium is horizontally transferred, then lifted up in the pipe 6, agitated and cleaned by the mixed air and treated water, and returned into the vessel 1 from the top of the vessel 1.
Patent JP-H11119276-A (JP)
Title: Lens system
Inventor: TAKAOKA TOSHIFUMI
IPC: G02B7/04
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a lens system of which position detector for movable lenses is strong against noise, and which has high resolution, which is compact, and which can precisely perform the positional control of the movable lenses. SOLUTION: The lens system 1 is provided with the movable lenses L1 and L2 being movable in fixed directions, and voice coil type linear motors 4 and 6 as driving means for driving the lenses L1 and L2 . Further, the lens system 1 is provided with reflectors 7 having plural grooves formed at regular intervals and laser couplers 9 for making laser beams incident on the reflectors 7 and detecting the beams reflected from the reflectors 7, which are installed for the lenses L1 and L2 , as position detecting means for detecting the moving amounts of the lenses L1 and L2 .
Patent JP-S62140415-A (JP)
Title: Support mechanism of standard mark for electron beam exposure device
Inventor: MATSUZAKA TAKASHI
IPC: H01L21/027
Filed: 1985-12-16
Abstract: PURPOSE:To set a standard mark simply with high precision by forming a reference plane specifying the parallelism of the standard mark and a reflecting mirror on the back of the reflecting mirror. CONSTITUTION:A reflecting mirror 1 for measuring a position is fitted onto a sample stage 8, and the position is measured by laser beams 9. A standard mark 4 is shaped between the reflecting mirror 1 and an exposure-sample holding mechanism 7. A reference plane 3 processed with excellent parallelism to a reflecting surface 2 is formed to the reflecting mirror 1, and the reference plane 3 and a reference plane 5 for the standard mark 4 are conformed. flatness of approximately 10mu rad of the reflecting surface 2 and parallelism of 1mrad or less of the reference plane 3 are easily shaped normally. Accordingly, the parallelism of the standard mark 4 and the reflecting surface 2 can simply be set with high precision.
Patent JP-H09124703-A (JP)
Title: Carried chitosan
Inventor: HIRANO HACHIRO
IPC: C08B37/08
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of carried chitosan on an industrial scale and enable chitosan to be carried by a porous or nonporous substrate by causing the outer surface of an alkaline substrate to carry the chitosan. SOLUTION: The outer surface of an alkaline substrate which has a particle size of 1-3μm and of which at least a part of the surface is alkaline is caused to carry 0.1-60wt.% chitosan by mixing an acidic aq. soln. of chitosan with the substrate or by applying or spraying an acidic aq. soln. of the chitosan to the surface of the substrate followed by drying.
Patent JP-H05120355-A (JP)
Title: Picture storage device
Inventor: TAKAHASHI MASAHARU
IPC: H04N1/21
Filed: 1991-10-28
Abstract: PURPOSE:To simplify the registration processing by eliminating keyboard operations such as retrieval and input keys. CONSTITUTION:A CPU 34 operates an optical disk 20 and a scanner 18. The scanner 18 scans pictures such as the set documents two-dimensionally to be successively stored in a page memory 40 after the photoelectric conversion. The picture saved in the page memory 40 is saved in a display memory 42, displayed on a CRT display device 24. Then the title being the retrieval information of the picture to be saved in the optical disk 19 is inputted using keywords. The retrieval information is inputted by specifying the position for the picture displayed on the CRT display device 24 with a mouse 29 and recognizing the content of the specified position in a character recognition part 39.
Patent JP-S62140102-A (JP)
Title: Nc data preparing device
Inventor: INOUE NOBUO
IPC: G06F17/50
Filed: 1985-12-16
Abstract: PURPOSE:To improve the perforating efficiency by dividing the NC data into plural pieces within a working range in case the input perforation processing chart information exceeds the maximum working range of a numerically controlled computer NC. CONSTITUTION:The perforation processing chart information on a plate 1 under control is supplied from an input device 20. While the maximum working range of an NC deice is supplied from an input deice 22. The NC data is produced into plural pieces within the working range based on the maximum machining dimensions 3 and 4 within the working range and with reference to a data base 23. For instance, the ranges of dimensions 3 and 4 are defined as the 1st quadrant with the ranges exceeding the quadrant 7 defined as the 2nd quadrant 8, the 3rd quadrant 9 and the 4th quadrant 10 respectively. Then the perforating coordinates of the desired parts are read out of the perforation processing chart information. Then a certain quadrant is used in case all coordinates are set within the relevant quadrant. Otherwise other quadrants are added as necessary. In such a way, the desired NC data is prepared automatically.
Patent JP-H021138-A (JP)
Title: Semiconductor device
Inventor: SHIMON JIYON BENDEINGU
IPC: H01L29/36
Filed: 1988-11-07
Abstract: PURPOSE: To obtain the semiconductor device for switching which has a short switching time and a high gain by incorporating impurities in not a layer which operates as a control electrode, but one of a separate layer and a layer system which adjoins to the control electrode. CONSTITUTION: In the center of an intrinsic GaAs layer 14, an impurity- containing monoatomic layer 16 is positioned, and restricted two-dimensional electron gas is produced in a quantum well formed on the contact surface 15 between the intrinsic GaAs layer 17 and separate layer system 13. The layer 17 is a control electrode and a low-resistance ohmic connection body 18 is provided here. On another separate layer 19, a thick layer 21 is formed and its top surface part is etched away to enable a connection of the connection body 18 of the control electrode. Here space charge electrons gather on the contact surface between the control layer 17 and separate layer system 13 and a distinctive quantum well 24 is formed, so that a bias voltage can be applied to the control electrode without high impurity density. Consequently, the high gain and fast switching speed are obtained.
Patent JP-2001108855-A (JP)
Title: Method of manufacturing optical memory element
Inventor: ISHIHARA HIROSHI
IPC: G11C17/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To make easily and inexpensively realizable an optical memory element and to facilitate the control of the film thickness of a resin layer to be formed (especially a core layer making an optical waveguide) by constructing the core layer and a cladding layer with resin so as to be able to simply and easily form projecting and recessing patterns to scatter light guided through the core layer. SOLUTION: A stamper 1 with a projecting and recessing shape on the surface is coated with a core agent 2 composed of a curable resin material which is subsequently cured so as to form the core layer 2 made of resin. A film member 4 made of resin is stuck onto the core layer 2 via a cladding agent 3 composed of a curable resin material. Subsequently the cladding agent 3 is cured so as to form the first cladding layer 3 made of resin and the core layer 2, the first cladding layer 3 and the film member 4 made of resin are integrally separated from the stamper 1. Then by forming the second cladding layer made of resin on the core layer 2, an optical memory element corresponding to one layer is manufactured.
Patent JP-H06141494-A (JP)
Title: Stator iron core of motor
Inventor: OGAWA KUNIYUKI
IPC: H02K1/18
Filed: 1992-10-20
Abstract: PURPOSE:To provide a stator iron core of a motor low in vibration and low in noise by lightening the vibration and noise of a motor caused by the shortage of the strength of a stator iron core. CONSTITUTION:The strength of a stator iron core 11 increases, as a result, the vibration and noise caused by a motor can be lightened by stacking and fixing iron plates 12, 0.7mm or less in thickness by means of cuts 13, and then, injecting a binder 14 between the laminations and hardening it so as to fix the iron plates each other. Moreover, the strength of the periphery of the iron core increases by fixing the iron plates around the stator iron core 11 directly in contact with, at least, an outer frame 25, as a result, the vibration conducted to the armor frame 25 and the noise can be lightened.
Patent JP-H11120622-A (JP)
Title: Optical information recording medium
Inventor: HORIE MICHIKAZU
IPC: G11B7/24085
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and durability of a disk by suppressing the deterioration of a recording medium having wobble. SOLUTION: The reloadable phase transition type optical information recording medium is concentrically or spirally provided with guide grooves on a substrate and is formed with data regions and file management regions along these grooves. The grooves are formed to a specified shape in the file management regions and the groove shapes are made zigzag by the signals indicating address information and synchronous information in the data regions. The carrier level-to-noise ratio of the groove zigzag signals is >=25 dB. The relation between the amplitude a7w of the zigzag of the grooves, the beam diameter R0 in the crossing direction of the grooves of the focused beam light and the groove width GW simultaneously satisfy 0.25<=GW/R0<=0.45 or 0.65<=GW/R0 and 0.03<=aw/GW<=0.08.
Patent JP-S62140024-A (JP)
Title: Flowmeter for liquid
Inventor: HASEGAWA YOSHIHIKO
IPC: G01F1/52
Filed: 1985-12-13
Abstract: PURPOSE:To enable the accurate measurement of a flow rate in spite of the inclination of a casing, by correcting the flow rate by providing an angle sensor for detecting the angle of inclination of a dam cylinder. CONSTITUTION:A lid 2 is mounted on a main body 1 by a bolt to constitute the casing of a measuring device and a columnar space is formed in said casing and a bottomed cylindrical dam cylinder 3 is installed in the space. The liquid flowing in from an inlet 5 is at first introduced into a liquid sump 23 and once accumulated therein at the time of a minute flow rate. A liquid level falls from the top part of an inverted U-shaped cylinder 24 to the interior of the cylinder 3 and stops when falls to the opening end of a pipe 24 or less in the side of the liquid pump 23 and a float 10 rises and falls along with the liquid surface in the cylinder 3. An operation rod 18 is simultaneously displaced by the actions of magnets 19, 20 and the displacement thereof is converted to an electric signal by a potentiometer 6. At this time, the angle of inclination of a liquid level by a microcomputer system to operate and display the flow rate from the relation between the liquid level and the flow rate of the liquid passing a weir 6.
Patent JP-H03145476-A (JP)
Title: Fluorine-containing arylguanamine condensate
Inventor: OISHI TETSUYA
IPC: C08G12/30
Filed: 1989-10-31
Abstract: NEW MATERIAL:Condensate of methylolated fluorine-containing arylguanamine. EXAMPLE:Methylolated condensate of 2,4-diamino-6-(4-nonafluorobutylphenyl)-s- triazine. USE:A polymerizable monomer useful as a raw material for various fluorine- containing compound derivatives. It has excellent reactivity and polymerizability to compounds, polymers, etc., having various functional groups and forms fluorine-containing substituent having excellent stability and durability. PREPARATION:The subject compound can be produced by the condensation reaction of a fluorine-containing arylguanamine compound of formula (n is 1-14) and other co-condensable compound (e.g. melamine) with formaldehydes.
Patent JP-H02127625-A (JP)
Title: Light discrete cosine conversion computing element and image encoding device using the same
Inventor: SUZUKI HIDEO
IPC: G06T1/00
Filed: 1988-11-08
Abstract: PURPOSE:To speed up image transmission by providing an electrooptic conversion part, a 1st optical system which extracts the real part of a two-dimensional Fourier transformation result, a 2nd optical system which extracts the cosine term, and an optoelectric conversion part which converts a two-dimensional light signal from the 2nd optical system corresponding to discrete cosine conversion into an electric signal. CONSTITUTION:The electrooptic conversion part 10 converts image information into the two-dimensional light signal and further converts it into a spatially continuous two-dimensional light signal by adding picture elements. The 1st optical system 20 performs the two-dimensional Fourier transformation of one spatially continuous two-dimensional light signal and the two-dimensional Fourier transformation of the other signal after 180 deg. rotation, and those are put together one over another to extract the real number part. The 2nd optical system 30 processes the two-dimensional light signal which is the real number part by reverse Fourier transformation, the resulting two-dimensional light signal by two-dimensional Fourier transformation, and the result obtained by moving the other symmetrically about a line by two-dimensional Fourier transformation, and puts them together on over the other. The optoelectric conversion part 50 converts the two-dimensional light signal corresponding to the discrete cosine conversion into the electric signal. Consequently, the image transmission is speeded up.
Patent JP-H08149553-A (JP)
Title: Data communication system
Inventor: SHOJI YOSHIHARU
IPC: H04W88/02
Filed: 1994-11-16
Abstract: PURPOSE: To provide the data communication system whose speed is higher than the system utilizing the USCCH without intermitting voice communication with respect to the data communication through a PHS mobile station (PS). CONSTITUTION: Data terminal equipments 3, 4 are connected to PS1, PS2 respectively. The two PS1, PS2 are connected to a CS 5 by the PHS and when busy, the user of the PS1, PS2 operates the data terminal equipments 3, 4 to make mutual data communication. Since the transmission of data by this communication system is conducted automatically when the silence state of voice signal, the communication by the PS is made even during data communication.
Patent JP-H11120310-A (JP)
Title: Ic card and ic card reader
Inventor: IKEDA YOSHIHIRO
IPC: G06Q20/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent a rechargeable type IC card from illegally being used by providing a nonvolatile memory with a charge amount area where a value charged in a value area is stored as a charge amount and a unique number area where a unique number added to the value is stored. SOLUTION: An IC card 1 consists of a CPU 11, a memory 12 storing a program, etc., an external interface 13 as an interface between a store terminal 2 and a charge terminal 4, and a nonvolatile RAM 14. The nonvolatile RAM 14 is provided with a unique number area 14A where the unique number (n) of the IC card is stored, a charge amount area 14B where a charge amount M changed for the IC card 1 is stored and a value area 14C where the balance of the IC card 1 is stored as a value V1. Then, when an article is purchased, the IC card 1 transmits the unique number (n), the charge amount M and an amount to be used to the store terminal 2 and stores the amount obtained by subtracting the amount to be used from the value V1 in the value area 14C.
Patent JP-H07135604-A (JP)
Title: Superimposing display signal generating circuit
Inventor: KAKEGAWA TAKASHI
IPC: H04N9/74
Filed: 1993-11-11
Abstract: PURPOSE:To display a usual graphic pattern on a television screen as a superim posed pattern without reduction of number of bits of display data. CONSTITUTION:A comparator 15 compares N-bit display data 13 with N-bit superimposition display inhibit code 14 and the both are dissident, the comparator 15 outputs a superimposing signal 17. Furthermore, the N-bit display data 13 are given to a color pallet 12, in which the color of the data 13 is converted into colors 2-1 and the pallet 12 outputs as a converted video data 16. A graphic pattern needing multi-colors is displayed without reduction of number of colors as a superimposing pattern which have been used for character information or the like in a conventional system.
Patent JP-H11120702-A (JP)
Title: Data reproducing device
Inventor: OKUMURA TETSUYA
IPC: G11B20/10
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a data reproducing device capable of obtaining decoding data of a satisfied error rate by a PRML(partial response maximum likelihood) detecting system and simultaneously capable of accurately detecting the data by extracting the lost low range component from binarization data obtained as the output of a viterbi decoder and feeding it back to a reproduced signal. SOLUTION: The signal extracted by an LPF circuit 10 from the feedback data D1 outputted from the viterbi decoder 8 is added to the reproduced signal, the low range component of which is cut by an HPF(high pass filter) circuit 4, and this signal is decoded by the viterbi decoder 8 to output the decoded data D2 and the feedback data D1. Then, the path length for outputting the feedback data D1 is set to be shorter than the path length for outputting the decoded data D2.