baber/WOPTO huggingface dataset:
Patent JP-H08297991-A (JP)
Title: Delay circuit
Inventor: ZENKE SHIYUTORATSUKU
IPC: G11C27/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a delay circuit which can simultaneously control a write transistor and readout transistor without causing any time lag. SOLUTION: Each control circuit 11, 12, 13, 14, 15, and 16 has first control elements 43, 48, 24, and 30 and second control elements 44, 49, 25, and 31. The control circuit 14 to which the control circuit 11 of the preceding stage is locally arranged at a distance has a third control element 29 to the succeeding stage of which the first control element is connected and the input section of the element 29 receives the output signal of the first control element 24 of the control circuit 11 which is connected to the preceding stage in a spatially separated state. The first control elements 43, 48, 24, and 30 of the control circuits 11, 12, 13, 14, 15, and 16 are clocked by a first clock signal and the third control elements 29 of the circuits 11, 12, 13, 14, 15, and 16 are clocked by a second clock signal.
Patent JP-2000224226-A (JP)
Title: Error control system, device, transmission and reception controller
Inventor: OKADA TAKASUKE
IPC: H04L12/70
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a control system that can be controlled by a single coder and a single decoder and can realize various error correction capabilities, to obtain an error controller and a transmission and reception controller adopting the error control system and to obtain an optimum transmission capability in response to a fluctuation state of a transmission line. SOLUTION: A transmitter side is configured so that an information block of each packet has a common part between an information block pf a preceding packet and an information block of a succeeding packet and encodes the information block with an error correction code and transmits the coded block. Furthermore, the size of the common part, is changed depending on a state of a transmission line. On the other hand, a receiver side applies error correction to the information block with a decoding and error correction code function (S110, S120) and when decoding is failed, the common part of the information block is replaced with that of the preceding packet and the information block whose common part is replaced is again decoded and error-corrected (S150, S160).
Patent JP-S62177151-A (JP)
Title: Material for wear-and pitting-resistant parts
Inventor: NAMIKI KUNIO
IPC: C22C38/22
Filed: 1986-01-30
Abstract: PURPOSE:To inexpensively obtain a member for wear- and pitting-resistant parts having excellent resistance to seizure by precipitating a hard carbide in the carburization of a steel consisting of specifically composed C, Si, Mn, Cr, Mo, and Fe. CONSTITUTION:The steel which contains 0.10-0.30wt%, more preferably 0.10-0.20% C, <=0.50%, more preferably <=0.15% Si, <=1.50%, more preferably <=0.80% Mn, 2.0-8.0% Cr, and 0.30-0.80% Mo, is controlled to <=0.015%, more preferably <=0.005% S, and <=0.0015% O according to need, further contains 0.03-0.10% Pb at need and consists of the balance Fe and inevitable impurities and, if necessary, the steel having excellent cold forgeability and machinability are used as the stock. The concn. of C of the atmosphere is adjusted to about >=1.3% in the carburization stage of the above-mentioned stock to precipitate the hard carbide on the surface part. About >=850 Hv hardness is thereby assured in the surface part and the material having the excellent resistance to wear, pitting, seizure, etc., is obtd.
Patent JP-S53104254-A (JP)
Title: Simultaneous multibeam light modulation system
Inventor: HAMAGUCHI IWAO
IPC: G02F1/11
Filed: 1977-02-23
Abstract: PURPOSE: To cut off the portion exceeding the constant range of each FM modulated signal and reproduce picture images corresponding to the signals by changing frequencies with signal levels and providing apertures behind a light modulator in an acousto-optic light modulator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63188508-A (JP)
Title: Slip preventing device
Inventor: ITOU KATSUTAMI
IPC: B60C27/12
Filed: 1987-01-29
Abstract: PURPOSE:To facilitate the attachment of a chain assembly to a tire by providing a plurality of chains each having locking pieces at both ends thereof, a tire wheel having locking ends adapted to be associated with the locking pieces at one end of the chains, and drawing means for drawing one end of the chains toward the center of the tire. CONSTITUTION:A chain assembly 10 is so arranged that hooks 14a, 14b as locking pieces are provided at both ends of a chain 12 having a length extending across the outer periphery of a tire. Meanwhile a tire wheel 16 is fitted and secured in the center aperture of a tire 24. Further, through-holes 20 as locking parts are formed in a rim 8 in the vicinity of the edge part thereof on the inside of the tire wheel 16. Upon use of the chain assembly 10, the hook 14a at one end of the chain 12 is engaged in one of the through-holes 20 formed in the forward end of the rim 18 on the inside of the tire wheel 16. Further, the hook 14b on the outside of the tire 24 is engaged to a band 22. With this arrangement, any person may wind the chain assembly 10 simply onto the tire 24 without the necessity of jack-up operation or the like.
Patent JP-H06227324-A (JP)
Title: Mounting structure of weather strip
Inventor: NOZAKI MASAHIRO
IPC: B60R13/06
Filed: 1993-02-05
Abstract: PURPOSE:To regulate any motion of a die forming part at the time of opening or closing a door pane or door as well as to promote the extent of simplification in manufacture and mounting working properties and an improvement in appearance. CONSTITUTION:A roof side retainer 5 and a pillar side retainer 6 both are installed in a door opening part. A weather strip 4 is provided with two extrusion molding parts 7 and 8 and a die forming part 9. Each of engaging parts 13, 14 of the extrusion molding parts 7, 8 is fitted in each of retainers 5 and 6. In addition, a joint retainer connecting both these retainers 5 and 6 is interposed in a corner part. A roof side engaged projection 16 and a pillar side engaged projection 17 are formed in the joint retainer, while a roof side engaging groove 18 and a pillar side engaging groove 19 formed in the die forming part 9 are engaged each with these projections 16 and 17. Even if some force is added to the die forming part 9 with the opening or closing a door pane or the like, these respective engaged projections 16 and 17 come into contact with these engaging grooves 18 and 19, therefore movements in the die forming part 9 are thus regulated.
Patent JP-H0642951-A (JP)
Title: Angle measuring device
Inventor: TATEYAMA HIROBUMI
IPC: G01B21/22
Filed: 1992-02-04
Abstract: PURPOSE:To specify a region matched to the sense of a performer by a method wherein a range which can be taken by an angular signal is divided into a plurality of regions on the basis of a threshold value set according to the angular signal corresponding to the bend action of a joint of the performer and an angle up to a region adjacent to a present region is changed to a threshold value for a preset angle. CONSTITUTION:A grip-type musical-sound operation maker 1L is mounted on the left hand, and it is provided with an key-ON/-OFF key, a half tone raising/lowering key and an octave key. A central control device scans the operating state of each key and sends out a specified-operation instruction command. An angle-measuring device 2L measures the angle of an elbow, and outputs a signal corresponding to a bend-angle signal theta1 via the operation maker 1L. The same device is put on the right hand. The key code is specified by a combination of output values of the right and left angle measuring devices. A part between a region belonging to the bend-angle signal theta1 of the elbow and an adjacent region is changed according to the signal theta1 so as to keep a definite angle. Consequently, it is sufficient to move by a definite angle in order to move to the adjacent region, and an operation according to the sense of a human being can be performed.
Patent JP-S58137430-A (JP)
Title: Method for controlling wet waste gas desulfurizing apparatus
Inventor: HAMANAKA KENGO
IPC: B01D53/77
Filed: 1982-02-09
Abstract: PURPOSE:To attain to operate the titled apparatus economically, by supplying a large amount of lime milk in good response when load is raised to keep outlet SO2 concn. constant in good efficiency as well as to keep a desulfurizing ratio constant. CONSTITUTION:The amount of a treating gas passing through an inlet duct 1 is detected by a detector 9 and the detected signal is put in a function device 11 through a filter 10. The function device 11 preliminarily asks and stores the functional relation of a load value representing an inlet total SO2 amount capable of being corresponded to a predetermined outlet gas SO2 concn. guranteed in an absorbing process and the pH value of a definite recirculation amount of the recirculation liquid of an absorbing tower and the set value signal of the pH of the absorbing tower recirculation liquid keeping outlet concn. constant  corresponding to the amount of the treating gas is imparted as the set value of  a controller 12. The controller 12 detects the difference between the set value  signal being the output of the function device 11 and the pH detected signal  detected by a pH detector 13 and put a corrected signal in an adder 14 as a feedback signal so as to coincide both signals.
Patent JP-H10213797-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOSHIKIRIYOU BUNICHI
IPC: G09F9/35
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of improving the visual angle dependent characteristic of chromaticity in addition to constrast and gradation. SOLUTION: The display device is constituted of laminating a 1st optical anisotropic element 2 and a 1st polarizer 3 on the upper face of a liquid crystal cell 1 and laminating a 2nd optical anisotropic element 4 and a 2nd polarizer 5 on the bottom of the cell 1. The cell 1 is obtained by sticking 1st and 2nd orientation films 8, 9 to two transparent substrates 6, 7 and oppositely arranging these substrates 6, 7 and holding a liquid crystal layer between these substrates 6, 7.  An axis for dividing respective polarization axes of the 1st and 2nd polarizers 3, 5 into approximately two parts is set up as a reference axis and respective angles formed by a projection reference axis obtained by positively projecting the reference axis from an observer's side to the surface of the 2nd polarizer 5 and 1st and 2nd projection optical axes obtained by positively projecting the optical axes of the elements 2, 4 to the surface of the 2nd polarizer 5 are set up to <45 deg..
Patent JP-S53104894-A (JP)
Title: Formation of conductive film
Inventor: MASATOKI TAMIJI
IPC: H01J17/04
Filed: 1977-02-24
Abstract: PURPOSE: To form electrodes by etching Cr-film formed on an insulating board through vacuum evaporation process, and to practise firing after forming an oxidation-proofing film of the specified thickness composed of SiO etc. in order to prevent hexavalent chromium from being generated during firing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06206313-A (JP)
Title: Nozzle plate in ink jet recorder and production thereof
Inventor: KAMEI TOSHIHITO
IPC: B23K26/382
Filed: 1993-01-12
Abstract: PURPOSE:To eliminate a step at a bonding part of a nozzle to an ink flow path and simultaneously remove burr, foreign particle, and others by chamfering the end of a nozzle pore after the nozzle pore is opened. CONSTITUTION:A nozzle plate 2 having nozzles 3 is bonded to an end face of a flow path plate 1 having ink flow paths 5. At this time, steps A are formed at the bonding part, as shown by (a), therefore preventing an easy removal of bubbles. The nozzle plate 2 is irradiated with a UV laser beam to be perforated with the nozzles. As a post-machining after perforation, the bonding surface of the nozzle plate 2 is machined by a laser to be chamfered B. In this manner, the steps are eliminated and, simultaneously, burr and foreign particle at the end of the nozzle pore are removed by this chamfering.
Patent JP-S63188053-A (JP)
Title: Color image recorder
Inventor: SHIGA KAN
IPC: B41J2/525
Filed: 1987-01-31
Abstract: PURPOSE:To smoothly transmit a color image signal, by a method wherein, after being converted to raster data, a plurality of color graphic data files are superposed on a sheet of paper to be outputted to a color laser printer/ plotter. CONSTITUTION:After completion of conversion processing with respect to all vector data, graphic data synthesized by superposition is stored. Thereafter, the data stored in a division frame memory is again transmitted to a controller 103 in the order of Magenta, Cyan, and Yellow and stored in image memories 104, 105, and 106 successively from the addresses stored in registers 217, 218, and 219, respectively. After all the image data is completely stored, the controller 103 converts the image data in the image memories 104, 105, and 106 to video signals in the order of Magenta, Cyan, and Yellow in an output image circuit 220, and outputs the video signals to a color LP 108 in synchronism with clock signals of the color LP through an output interface 221. Then, a full-color print is obtained. In this manner, a color image signal can be smoothly transmitted.
Patent JP-H06206402-A (JP)
Title: Low road noise car tire
Inventor: UEDA YOSHIHIDE
IPC: B60C9/08
Filed: 1993-01-11
Abstract: PURPOSE:To reduce road noise without causing reduction of lowering properties of a car tire. CONSTITUTION:Al least one protruding edge section 3 whose width W1 extends in the peripheral direction of tire is 3 mm or more and whose height h is 0.5 mm or more is formed on at least one inner face side 2 in the scope C which extends from the position A at 2/3 of the width WT, from the center line P of tread width WT to the position B of the maximum tire width W.
Patent JP-H11217838-A (JP)
Title: Execution method of columnar structure and foundation of columnar structure
Inventor: KUROISHI OSAMU
IPC: E02D27/42
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an execution method, by which various points at issue with the transport of heavy articles in a conventional construction method regarding the installation of a columnar structure, installation works by a large- sized heavy machine or the cast-in-place works of concrete are solved, weight is lightened, the terms of works may also be shortened and cost is reduced and which can be applied to the columnar structure within a wide range. SOLUTION: The execution method of the columnar structure consists of a process (a), in which a hole 100 corresponding to the size of the foundation of the columnar structure is excavated to a ground surface, a process (b), in which the shape of the hole 100 is adjusted, a process (c), in which a sill 101 is manufactured on the bottom section of the hole 100 and levelling is conducted, a process (d), in which the columnar structure, in which the foundation 1 composed of a foamed synthetic-resin molded form is fixed onto the base section 2a, is disposed in upright onto the sill 101 in the hole 100, and a process (e), in which the hole 100 is backfilled.
Patent JP-S55112519-A (JP)
Title: Karman vortex flow meter
Inventor: NEGISHI MASAMI
IPC: G01P5/01
Filed: 1979-02-23
Abstract: PURPOSE: To make it possible to generate a stable Karman vortex even for a small flow quantity, by extending the aperture part of the through hole of an vortex generation material toward the through hole outside direction.  
     CONSTITUTION: The aperture part of through hole 2 provided in the direction orthogonal to flow direction A in vortex generation material 1 is extended toward the through hole outside direction (the C direction) in face vertical to axis direction B of vortex generation material 1. For example, aperture part 2a like this is provided throughout the side face of vortex generation material 1 so that fluid can be sucked and blown from all the side face of through hole 2. By this constitution, growing of Karman vortex 3 is not disturbed and stable Karman vortex 3 can be generated even if the flow quantity is small. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03223708-A (JP)
Title: Focus detector
Inventor: ISHIDA TOKUJI
IPC: G03B13/36
Filed: 1990-01-29
Abstract: PURPOSE:To attain focus detection with high reliability by selecting a specific area where the probability of the presence of a subject is high among plural areas, calculating a difference in defocusing quantity, and determining the quantity of defocusing of a subject field. CONSTITUTION:The specific area where the probability of the presence of the subject is high is selected among plural areas, the difference in the defocusing quantity is calculated, and the defocusing quantity of the subject field is determined. Namely, a lens circuit 12 in an interchangeable lens outputs a photographic distance DV corresponding to the focus position of a photographic lens and a focus detecting circuit 13 outputs sensor data to a microcomputer 10 so as to detects the focuses of four areas in the subject field. An exposure arithmetic circuit 15 outputs a control aperture value to the microcomputer and a lens driving circuit 14 drives the photographic lens according to the calculated quantity. Thus, the defocusing quantity of the subject field is determined according to the defocusing quantities of the areas and the defocusing quantities of other areas. Consequently, the accuracy of focus adjustment is improved.
Patent JP-H09214898-A (JP)
Title: Image processor, image transmitter and method for the same
Inventor: TARIKI MOTOI
IPC: H04N5/44
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To suppress the distortion of an image to be generated even when any defect is generated in a video signal in the case of generating the image at master equipment by transmitting the video signal from slave equipment to the master equipment. SOLUTION: Master equipment 20 receives the video signal at a receiver 21, stores it in a rate buffer 22, prepares data to be transmitted to slave equipment 10 at a data generator 25 and transmits them from a transmitter 26. A transmitted data amount discriminating part 27 discriminates whether the amount of data transmitted to the slave equipment 10 exceeds the prescribed number of times within time for receiving video signals for one block from the slave equipment 10 or not. When the amount of data exceeds the prescribed number of times, the received video signal is regarded as defect and an image containing that defective video signal is compensated by an image received just before.
Patent JP-S57135264-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: SOUMA MASAHIRO
IPC: F02D3/00
Filed: 1981-02-16
Abstract: PURPOSE:To obviate the change of injection quantities with time in a fuel injection valve singularly mounted to a suction pipe gathering section, by providing fuel metering jets. CONSTITUTION:A nozzle 10 is provided with a fuel exit 31 having a relatively larger opening area to be directly in communication with a seat surface 11, and every fuel passage 14 is provided with the fuel metering jet 30. The cross sectional areas of the fuel exit 31 is larger than the sum of the cross sectional  areas of the fuel metering jets 30 provided to the fuel passages 14. This means  that the fuel jetted from the fuel exit 31 can be metered by the fuel metering  jets 30. Accordingly, since every time the jetted amount of fuel is metered by the  fuel metering jets 30 of the fuel passages 14 provided in the nozzle 10, if the  stroke of the ball valve 9 is changed owing to the change of the assembled state  of the york 1 and the nozzle 10 with time, the amount of injection would not  change.
Patent JP-S60167739-A (JP)
Title: Automatic tool changing device
Inventor: SATOU SANEJI
IPC: B23Q3/157
Filed: 1984-02-08
Abstract: PURPOSE:To reduce a tool changing time by providing a carriage, which moves between a tool magazine and a machine tool while holding in swiveling configuration an arm support device equipped with a mechanism advancing or retreating the arm, and an arm swivel driving mechanism which drive the support device to swivel. CONSTITUTION:A tool pot 21, accomodating a predetermined tool T2, in a tool magazine 20 is divided at a tool changing position in conformity to a tool changing command. Then an oil pressure cylinder is operated, and an arm support device 40 is swiveled round a swiveling shaft 34 by 90 deg. in the direction of the tool magazine 20, subsequently a tool grasping part on the tip of an arm 41 for tool change is laterally and directly inserted in and engaged with the tool T2 accomodated in the magazine pot 21. Further, the arm 41 for tool change advances in the direction of a rotary shaft, and the tool T2 is drawn out from the tool pot 21. Changing work is performed through a continually performed series of actions, while a work accomodating a used up tool T1 into the tool magazine 20 is performed. Thus, not only structure of the captioned device is simplified, but also a changing time is reduced.
Patent JP-S61180356-A (JP)
Title: Control output device
Inventor: OGAWA HIROSHI
IPC: G05B15/02
Filed: 1985-02-05
Abstract: PURPOSE:To prevent miscontrol even in case wrong data is written on a control address due to a program fault, etc., by providing a selection address deciding circuit, a selection address setting circuit and a selection latch circuit. CONSTITUTION:A control address deciding circuit B decides coincidence between a control address signal 2 and the control address value 4 and latches a control data signal 3 by a control latch circuit C when a control address coincidence signal 5 is significant. Then a selection address deciding circuit B' decides coincidence between a selection address signal 2' and the selection address value 4' given from a selection address setting circuit D'. Then a selection data signal 3' is latched by a selection latch circuit C' when a selection address coincidence signal 5' is significant. Thus AND circuits I1-I8 for control clocks are opened by selection output signals 91-98 given from the circuit C'. Then control output signals 81-88 are applied to relays G1-G8. Thus it is possible to prevent miscontrol due to a program fault.
Patent JP-H07201051-A (JP)
Title: Optical head device
Inventor: HOSHI HIROAKI
IPC: G11B7/09
Filed: 1995-02-08
Abstract: PURPOSE:To make adjusting a position of an optical detector easy and to make it possible to take out partially a reflected light by forming a split plane of an optical splitter with a diffraction grating, and providing each frame grating symmetrically to an extending direction of a track on a recording surface. CONSTITUTION:A luminous flux from a laser beam source 31 is converged to an information recording surface 37 through an optical splitter 41 in which a diffraction grating 44 formed on substrates 42, 43. A reflected luminous flux on the recording surface 37 is inputted to the optical splitter 41, transmitted in the substrate 43 through the diffraction grating 44 repeating total reflection, and is made incident on optical detectors 39, 40. In this case, the diffraction grating 44 constituting a split plane of the optical splitter 41 is bisected, frame gratings 44a, 44b in which different grating patterns are formed respectively diffract reflected light from the recording surface 37 in the different directions and guide them to the optical detectors 40, 39.
Patent JP-S58140353-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: C04B20/00
Filed: 1982-02-09
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。