baber/WOPTO huggingface dataset:
Patent JP-H0858147-A (JP)
Title: Image formation device
Inventor: TANABE MASAICHI
IPC: B41J2/385
Filed: 1994-08-18
Abstract: PURPOSE: To enhance the image density and controllability by reducing an interval between dots, and further, prevent a fog from being produced and thereby improve the resolving degree of an image, in an image formation device using an aperture electrode element. CONSTITUTION: This image formation device consists of an aperture electrode element which is composed of trifuroated control electrodes 7 which are alternately oriented in a mutually opposite direction in a line and slit-like apertures formed on the peripheral edge of the control electrode 7 or inside the electrode. Under this constitution, an interval between the apertures is minimized, so that dot-forming areas can be connected almost entirely. Consequently, the image density is increased and a fog is prevented from being produced easily because the apertures are present only near the control electrode, so that the resolving degree of an image can be increased.
Patent JP-S6374791-A (JP)
Inventor: TAKAMIYA KIKUZO
IPC: B60K20/00
Filed: 1986-09-18
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-2000047923-A (JP)
Title: File access system and file controller
Inventor: HIYOSHI YUTAKA
IPC: G06F21/62
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To enable a file controller to set an access mode in the unit of not a physical device but a logical device. SOLUTION: A file controller 3 has a logical device table describing the state for every logical device and an access control means for reporting whether or not write or read is to be permitted while referring to the logical device table when a host device 1 accesses a filing device.
Patent JP-H0267965-A (JP)
Title: Semiconductor acceleration sensor
Inventor: MURAKAMI KOICHI
IPC: G01P15/12
Filed: 1988-09-02
Abstract: PURPOSE:To improve an offset temperature characteristic and to simplify a manufacturing process by forming first and second cantilevers having the difference detecting sensitivities in a straight line on both facing sides with a fixing part as a center. CONSTITUTION:Cantilevers 2 and 4 are formed in a straight line on both facing sides of a fixing par 1 with a semiconductor substrate. A weight 3 on which an acceleration to be detected is applied is formed at the tip of the cantilever 2. Strain detecting elements Ra - Rd having the approximately same layout are formed on the surfaces of the cantilevers 2 and 4. Thermal stresses formed at the forming parts of the elements Ra - Rd caused by the difference in thermal expansion coefficients of a surface protecting film 3 on the semiconductor substrate and a semiconductor and by the difference in thermal expansion coefficients of a table seat 13, a package or a bonding agent used in bonding 12 for said parts and the semiconductor become almost equal. Therefore, the effects of the thermal stresses are offset, and the offset temperature characteristic is improved. The process in etching manufacture is simplified, the cost is reduced and dispersion characteristics in mass production is suppressed low.
Patent JP-H0646005-A (JP)
Title: Optical space transmission equipment
Inventor: IRIYAMA TOSHIHISA
IPC: H04B10/80
Filed: 1992-07-24
Abstract: PURPOSE:To improve the portability and the operability by stopping and controlling the power supply to a modulating circuit in the scan mode to reduce the power consumption in the scan mode. CONSTITUTION:A light source 4, a modulating circuit 40 which drives the light source 4, illuminating optical systems 14, 16, 18, and 20, an exit direction correcting means, position detecting means 8, 22, and 28, and a control circuit 32 are provided. The control circuit 32 drives the exit direction correcting mechanism to successively displace the exit direction of a transmission light beam L1 within a prescribed exit direction correction range in the scan mode and irradiates a transmission object 2 with the transmission light beam L1 based on detection results of position detecting means 8, 22, and 28 and switches the scan mode to the tracking mode and irradiates the transmission object 2 with the transmission light beam L1 based on detection results of position detecting means 8, 22, and 28 in the tracking mode and stops and controls the power supply to the modulating circuit 40 in the scan mode.
Patent JP-2000134428-A (JP)
Title: Image reader
Inventor: YAMAMOTO TAKASHI
IPC: G06T1/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To properly read a photosensitive material. SOLUTION: An actual image forming position H1 on a line CCD 116 at a home position is received. A substantial image forming position H0 on the line CCD 116 at a home position is received. A deviation ΔH (a difference between the substantial image forming position H0 and the actual image forming position H1) is calculated by expression of ΔH=H0-H1. A plurality of CCD elements that are predetermined to read a range of a photo film to be substantially read (1000th to 4000th CCD elements) are shifted opposite to the deviation above by the number of the CCD elements corresponding to the deviation. That is, the 1000th to 4000th CCD elements of the line CCD 116 are shifted in a way that the 1000th element of the line CCD 116 is shifted to the (1000+ΔH)th CCD element and the 4000th element of the line CCD 116 is shifted to the (4000+ΔH)th CCD element.
Patent JP-H1156882-A (JP)
Title: Artificial heart valve device
Inventor: SERGEJ V EVDOKIMOV
IPC: A61F2/24
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an artificial heart valve device which lessens the danger of thrombus formation, removes the stagnating region of blood, assures the laminar flow of the blood and allows the good washing of all the valves. SOLUTION: This artificial heart valve device includes an annular body 1, upstream side and downstream side supporting surfaces 9, 10, a flange 8 having a flank 11 facing the central axial line 12 of this annular body 1 and lobular bodies 13 which move pivotally between the close position to suppress the back flow 5 of the blood and an open position to allow the flow of the blood flow 4 in a forward direction. The respective lobular bodies have contact surfaces 14 cooperating with the contact surfaces of the other lobular bodtes in the close position and supporting parts 24, 25 interacting on the upstream side and downstream side surfaces 16, 17 and supporting surfaces 10, 9 on the dowen stream side and upper stream side of the flnge 8 with each other.  Portions 19 of the outer flanks 15 of at least one lobular bodies have clearances from the flange flank 11 and have upstream side and downstream side projecting parts 20, 21. The upstream side surfaces 22 of these projecting parts 20 form the supporting parts 24, 25.
Patent JP-H07195247-A (JP)
Title: Magazine with commutator to mount cnc manufacture tool or machining center
Inventor: ROJIYAA JIRARUDAN
IPC: B23Q3/155
Filed: 1994-09-13
Abstract: PURPOSE: To rapidly exchange a tool by providing a magazine for extracting a member from a housing with the force energized in the opposite direction according to linear translation motion arm in the head direction. CONSTITUTION: A member is held on a machining tool head or in a magazine 1. A translation arm is locked to the member to press the member. The low drag of the member has sufficient force to press a spring 13 to a housing and releases or holds a clamp tongue section. The pressing force by the arm is absorbed by the spring 13 and is larger than the magnetic attracting force by a magnet 5, thus the robot arm extracts the member from the magazine 1. The clamp tongue section releases the grip around the member when the arm is operated apart from the member, and it closes the clamp when the spring 13 is released to press a ball 14.
Patent JP-H0668093-A (JP)
Title: Document preparing device and display control method
Inventor: ENDO NORIHITO
IPC: G06F17/21
Filed: 1992-08-18
Abstract: PURPOSE:To prevent misoperation and to quickly and accurately execute a desired function by displaying and outputting the guide information of a prescribed control processing mode based on misoperation information. CONSTITUTION:A RAM 30, in the prescribed control processing mode, is provided with a misoperation information area 30d for storing history information such as the misoperation of an operator in the mode. Then, at the time of executing a certain control processing mode, a central control processing part 10 refers to the misoperation information stored in the misoperation information area 30d in order to discriminate whether or not the operator performed the misoperation in the past relating to the control processing mode. When the central control processing part 10 discriminates that the operator performed the misoperation in the past, at the time of executing the control processing mode, the prescribed guide information corresponding to control mode information stored in the guide information area 20d of a ROM 20 is outputted and displayed in the guide area 54a of a display part 54 at all times.
Patent JP-S6382934-A (JP)
Inventor: HIRASAWAZU TADAO
IPC: B65D1/02
Filed: 1986-09-17
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-S6466074-A (JP)
Title: Method and device for forming tube stock of electric welded steel pipe
Inventor: HANAOKA KAZUHIRO
IPC: B23K11/08
Filed: 1987-09-03
Abstract: PURPOSE:To stabilize upset welding and to obtain the electric welded steel pipe of excellent quality by attracting the tube stock and constrainor inside a tube stock by the magnet located at the tube stock outer face side between the final fin pass roll and a squeezing roll and forming by constraining the tube stock. CONSTITUTION:A magnet 40 is equipped with the tube stock outer face constraining part 43 a having the same curvature as that of the tube stock outer face of both seam edge parts 26a and a magnetic pole plate 43 and also with the edge constraining roll 44 constraining the both seam edge part 26a. A tube stock constrainor 50 is equipped with the edge bearing roller 51 equipped with the blank pipe inner face constraining part 50a of the same curvature as that of the tube stock inner face of the both sides of the both seam edge part 26a. The magnet 40 attracts a tube stock 26 and its constrainor 50 by electrifying the coil 42 of the magnet 40 and constrains the both seam edge part 26a from in and out sides to execute stabilized finish forming. The upset welding of a squeezing roll 28 is thus stabilized and the electric welded steel pipe of high material yield can be obtd.
Patent JP-2001049570-A (JP)
Title: Method and apparatus for producing carpet
Inventor: NUMATANI JINKO
IPC: D04H18/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide both a method and an apparatus for inserting a complicated ground pattern into a carpet base fabric without reducing a machine speed. SOLUTION: In this method for producing a carpet by moving a carpet base fabric 1 in a fixed direction, vertically moving a needle 3 and inserting a carpet yarn 2 into the carpet yarn 1, a ground pattern is formed by changing a case in which the carpet base fabric 1 which is advancing synchronously with the vertical movement of the needle 3 is reciprocated in a direction perpendicular to the advance direction of the carpet base fabric 1 and the carpet yarn 2 is inserted into the carpet base fabric to a case in which the needle 3 is vertically moved and the carpet yarn 2 is inserted into the advancing carpet base fabric 1.
Patent JP-H1148539-A (JP)
Title: Tape cartridge and tape printer equipped with the same
Inventor: NAKAJIMA KENICHI
IPC: B41J3/36
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To stabilize tape feed by optimizing the urging force of a feed following roller for tape feed and improve printing quality by providing an urging means to urge the feed following roller to the feed driving roller side in a cartridge can in addition to the feed following roller. SOLUTION: A printing tape T1 and a lamination tape T2 in the tape cartridge 4 of a tape printer are delivered by a feed following roller 42 and a lamination following roller 45 butting against corresponding driving rollers, respectively and are adhered to each other with a lamination roller. In such case, a pair of pressing levers 91, 92 that presses the feed following roller 42 and the lamination following roller 45 to the driving rollers, respectively are provided. Springs 98, 104 extending downward diagonally are connected to the pressing levers 91, 92, and the following rollers 42, 45 are urged to the driving roller side by an elastic force, thereby making the pinching force of the roller pair appropriate and stable tape delivery is ensured.
Patent JP-H1152654-A (JP)
Title: Electrophotographic image forming device and developing cartridge
Inventor: INOMATA MITSUGI
IPC: G03G15/08
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately position a developing apparatus by providing a holding part that can vertically insert and detach a rotating center member and oscillatingly support the rotating center member to a rotating center member of a developing cartridge having a positioning member radially separated from the rotating center member. SOLUTION: Developing cartridges 104 are respectively mounted in a detachable state to a carrousel 103 rotated around a bearing 304 (306). The oscillating center members 401, 402 of each developing cartridge 104 are rotatably positioned and held to holding parts 312, 313 of a side plate 301 and driving-side side plate 302. At the time of image formation, each developing cartridge 104 is rotatory-moved around the bearing 306 (304) in the state of being held to the carrousel 103, and the developing cartridge 104 stored with specified color toner is stopped in an opposed position to a photoconductor drum. Positioning accuracy of the developing cartridge 104 to developing cartridge switching mechanism is therefore improved.
Patent JP-S6462694-A (JP)
Title: Synchronization circuit for display controller
Inventor: ISHII TAKATOSHI
IPC: G09G5/32
Filed: 1987-09-02
Abstract: PURPOSE: To make it possible to put images one over the other by comparing the output timing points of synchronizing signals outputted by two display controllers with each other and stopping supplying a dot clock to the controller which has sent out the synchronizing signal earlier by the time difference in output timing. CONSTITUTION: The display controllers 2 and 5 read a VRAM 4 and a VRAM 5 corresponding to dot clocks SDCL and MDCL indicating the display timing of one dot on a display screen, and generate the synchronizing signals needed for display control, and the vertical synchronizing signals SVIN and MVIN of them are supplied to a synchronizing and KANJI (Chinese character) display device 8. The synchronizing and KANJI display device 8 generates a dot clock by a clock oscillator and when it is supplied to the display controllers 2 and 5, the output timing points of the vertical synchronizing signals SVIN and MVIN are compared with each other to perform control so that the transmission of the dot clocks SDCL and MDCL is timed to a graphic screen and a text screen according to the comparison result. Consequently, the images of the two display controllers can be put one over the other.
Patent JP-S6375924-A (JP)
Title: Interactive computer system
Inventor: KOREEDA HIROYUKI
IPC: G06F3/048
Filed: 1986-09-19
Abstract: PURPOSE:To attain the registration, selection, and execution of a program with a simple operating procedure by a person who is unfamiliar with a computer, by providing specified first external memory means and second external memory means, and displaying an ICON data, etc., according to selection, and based on a managing table. CONSTITUTION:The program code and data, the program managing data, the ICON (pictograph) data, of the first external memory means are registered in a storing area for the program code and data, a program managing table, the area of ICON managing table on the second external memory means, respectively, according to the selection of an operator. The titled system is constituted so that, when the operator selects and indicates the ICON displayed by a display means, based on the ICON managing table of the second external memory means, the corresponding program is started up. In such a way, it is possible to easily constitute an optimum system for use by registering or deleting an application program desired to use, even by a beginner who is unfamiliar with the computer.
Patent JP-H0641057-A (JP)
Title: Phenoxyalkylcarboxylic acid derivative and its production
Inventor: TANAKA YOSHIO
IPC: C07C323/22
Filed: 1992-07-27
Abstract: PURPOSE:To provide a new compound having strong cardiac infarction- suppressing action and useful for treatment for cardiac infarction. CONSTITUTION:A compound of formula I (R is H, methyl or ethyl), e.g. 4-[3-(3-(4-acetyl-3-hydroxy-2-propylphenylthio)propylthio)-6-(1-hydrox yethyl)-2- propylphenoxy]lactic acid. This compound of formula I is obtained by reacting a compound of formula II (Y is a halogen) with a compound of formula III in the presence of a base (e.g. potassium carbonate) in a solvent (e.g. methylethyl ketone) at ambient temperature to reflux temperature of a solvent. The compound of formula I acts on inflammatory cells to suppress cardiac infarction.
Patent JP-H03180474-A (JP)
Title: Device for measuring transport amount
Inventor: KIAI KOUICHI
IPC: C23C16/52
Filed: 1989-08-26
Abstract: PURPOSE:To accurately measure the feed rate of a new raw material used in CVD by joining vessels, heating a solid raw material in one vessel for a fixed time to sublimate the material, transferring the sublimate to the other vessel and weighing the vessel before and after heating. CONSTITUTION:A quartz vessel 21 provided with a carrier gas supply path 22 and a valve 23 and a quartz vessel 25 furnished with an exhaust path 26 and a valve 27 are joined at the fitting parts 24 and 28. The vessel 21 is charged with high-purity tricyclopentadienylytterbium (Cp3Yb), the system is degasified, a carrier gas is passed, and the vessel is heated to a specified temp. by a heating means 29. The sublimate Cp3Yb is transferred to the vessel 25 from the vessel 21, the vessel 25 is detached from the vessel 21, both vessels 21 and 25 are weighed, and the transport amt. for a fixed time is obtained from the difference in the mass between the vessels 21 and 25 before and after the transport. The raw material feed rate is accurately obtained in this way when the new material is used in CVD.
Patent JP-H0557651-A (JP)
Title: Hand mechanism for robot
Inventor: MACHINO MASANORI
IPC: B25J9/08
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a sufficient shift stroke with low height by providing a shift module with a moving drive means for moving a lower fitting plate, parallel to an upper fitting plate in hand mechanism, in the approaching/separating direction to the upper fitting plate, and an intermediate member interposed between the upper and lower fitting plates so as to move them telescopically. CONSTITUTION:A vertical pair of fitting plates 300, 302 are provided in the state of being relatively movable along the center axis of a shift module M6, and an intermediate member 304 is telescopically interposed between both fitting plates 300, 302. There is also provided moving drive mechanism 306 such as air pressure cylinder mechanism for moving the lower fitting plate 302 in the approaching/separating state. The body part 316 of the intermediate member 304 is formed of a pair of sleeves 318 into which a pair of first guide rods 308 are inserted from above, and a pair of sleeves 320 into which a pair of second guide rods 312 are pressed from below. The moving drive mechanism 306 is formed of a cylinder body 338, a piston 342 and a piston rod 344.
Patent JP-S60112322-A (JP)
Title: Programmable counter
Inventor: KUNIHIRA SAIJI
IPC: G06F5/00
Filed: 1983-11-22
Abstract: PURPOSE:To decrease the number of addresses of a memory part where the preset data is supplied to a counter and to reduce the occupied area of an address decoding part, by deleting an address where the set data of the memory part is 0 from the address decoding part. CONSTITUTION:In comparison with a conventional circuit, a line which connects an address output terminal AD3 of an address decoding part 7 and an address input terminal BD3 of a memory part 14 is excluded together with a line L3 which shows the data of 0 at the part 14 and also decodes the signal to be supplied to the terminal BD3 at the part 7. In case [010] or [111] is supplied in a binary display to address setting terminals 4-6, the part 14 delivers the preset data of [000000] to a counter 2 since the addresses of [010] and [111] do not exist at the part 7. The set data is [000000] with the address [010] and therefore the set preset data is delivered to the counter 2 since no address exists at the part 7.
Patent JP-H0561047-A (JP)
Title: Liquid crystal display element
Inventor: IKEGUCHI HIROSHI
IPC: G02F1/1337
Filed: 1991-08-30
Abstract: PURPOSE:To uniformly control a cell gap over the entire area of a display part by changing the thickness of an oriented film by an area which has the transference electrode formed on a pair of transparent insulating substrate and the area which does not have that. CONSTITUTION:As to a liquid crystal display element formed in a state where the patterned transference electrodes 3 and 4 are formed on the pair of the transparent insulating substrates 1 and 2, the oriented films 7 and 8 are provided on the electrodes 3 and 4, and by filling a liquid crystal 10 between the transparent insulating substrates 1 and 2 which are opposed each other; the oriented films 7 and 8 are more thickly formed in terms of thickness on the area which does not have the transference electrodes 3 and 4 than on the area which has the transference electrodes 3 and 4. The relation of the thicknesses t1nm of the oriented films 7 and 8 on the area which does not have the transference electrodes 3 and 4, the thicknesses t2nm of the oriented films 7 and 8 on the area which has the transference electrodes 3 and 4, and the thickness t3 of the transference electrode is ¦t1-(t2+t3)¦<=0.1mum, furthermore, the thickness of the oriented films 7 and 8 is 0.18-0.22mum on the area which does not have the transference electrodes 3 and 4 and is 0.08-0.12mum on the area which has the transference electrodes 3 and 4.
Patent JP-H0666183-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: WAKI KOICHIRO
IPC: F02D41/04
Filed: 1992-08-19
Abstract: PURPOSE:To set the delay time which is set in the change of the air-fuel ratio from rich side to lean side in order to prevent the misfire in the state where the measurement of the intake air quantity becomes inmcorrect because of the change of the operation state, to the optimum length for a variety of engines so that the fuel consumption is improved and the traveling performance is secured. CONSTITUTION:A delay time Ts is set in the change from the rich state to the lean state of the air-fuel ratio in the transition from acceleration to stationary state of the engine operation state. A timer Tu is set immediately after the change of a stoichi flag for instructing of the rich control after the lapse of the delay time Ts (S302), and it is detected if misfire is generated during the operation of the timer Tu (S303), and if misfire is generated, the delay time Ts is set longer (S304), while if no misfire is generated, the delay time Ts is shortened (S305). Accordingly, the delay time Ts is corrected so that the lean region can be made as wide as possible, preventing the deterioration of the traveling performance due to the misfire.