baber/WOPTO huggingface dataset:
Patent JP-H11316983-A (JP)
Title: Information recording medium, information writing method, and information reading method
Inventor: WATANABE SHUNJI
IPC: G11B9/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide are information recording medium which can be made higher in recording density than before, a method for writing information on the information recording medium, and a method for reading information out of the information recording medium. SOLUTION: As for the method for information writing on the information recording medium including a process for preparing the information recording medium constituted by stacking an electrode layer and a ferroelectric thin-film layer on a substrate and a process for writing information by forming a polarized area at a ferroelectric thin film layer part as an object of information writing by applying a DC voltage to the conductive needle of a probe and the electrode layer while scanning the probe above the ferroelectric thin film layer, the electrode layer is made of a conductive oxide material or a stack of a metal material (substrate side) and a conductive oxide material (ferroelectric thin film side).
Patent JP-S5823388-A (JP)
Title: Memory device
Inventor: IKEDA HIROAKI
IPC: G11C11/412
Filed: 1981-08-05
Abstract: PURPOSE:To obtain a memory with a sense amplifier without requiring a signal of a specific level and with high speed and stability, by using a depletion type FET for a transfer gate. CONSTITUTION:When bit lines 11, 12 are precharged to a power supply voltage, gates Q11' and Q12' are at one-state and nodes 1, 2 are at the same potential  with the bit lines from the relation of gate voltage - drain current of a depletion  FET. A minute difference signal is given between the bit lines and a sense signal phiS is decreased to a source voltage level. A sense amplifier 4 starts the signal differential amplification. In this state, the gates Q11' and Q12' are turned off.  The object of differential signal amplification is for the nodes 1, 2 only for  gates Q1 and Q2 and high speed amplification is made possible at the initial  stage of amplification. When the node 2 is lowered in potential, the potential of  the node 2 is decreased in response to the potential drop of the sense signal phiS  and the potential of the bit line 12 is decreased. In this case, the gate Q11' keeps off-state. With this operation, the refresh of information is finished and an amplified differential signal is given to the bit lines.
Patent JP-H06307167-A (JP)
Title: Sash
Inventor: HIRATA KUNIO
IPC: E06B7/26
Filed: 1993-04-26
Abstract: PURPOSE:To obtain a horizontal sliding type or single sliding type window or a sash for a door, in which there is no possibility of the infiltration of rainwater even against a strong storm and which can be carried out at comparatively low cost. CONSTITUTION:A vertical wall 33 for cut-off is formed between the travelling rail 22 of an outer 'shoji' screen 2 and the travelling rail 23 of an inner 'shoji' screen 23 in a window sill 6. A shelf 34, in which an airtight material 27 is interposed between a surface on the indoor side of a lower rail 11 and the shelf, at a position oppositely faced to the lower rail 11 of the outer 'shoji' screen 2 at a time when the outer 'shoji' screen 2 is located at a closed position in the vertical wall 33. The shelf 34 is removed in the section of the window sill 6 corresponding to the inner 'shoji' screen 2 at a time when the inner 'shoji' screen 3 is located at a closed position, thus preventing infiltration to the travelling rail 23 side of the inner 'shoji' screen of rainwater. Airtight materials 35, 36 mutually abutted by closing the outer 'shoji' screen 3 are installed to the end face of the shelf 34 and the meeting style rail 8 of the outer 'shoji' screen respectively, thus obviating the intrusion of rainwater onto the shelf 34 from a lower section between meeting style rails 8, 16.
Patent JP-H08313689-A (JP)
Title: Radiation transmission test device
Inventor: FUJIMURA KAZUO
IPC: F22B37/02
Filed: 1995-05-23
Abstract: PURPOSE: To eliminate a special irradiation room accompanying irradiation and minimize restricted work area. CONSTITUTION: An X-ray device 5 for inspecting butt welding part 2 of a plurality of heat conduction pipes 1 supported by coil frame 3 is loaded on a dolly with rollers 4, fixed shield wall 6 attached by shielding material is placed around the dolly with rollers 4, an air cylinder 8 is fixed to the fixed shield wall 6, and elevation shield wall 7 connected to the air cylinder 8 elevates to touch the heat conduction pipes 1 and shields the leaked ray from the X-ray device 5 and scattered ray from the heat conduction pipes 1. Th.s provides the effect to locally shield between the radiation source and an irradiated object, eliminate a special irradiation room accompanying irradiation and minimize a restricted work area.
Patent JP-S63287185-A (JP)
Title: Video disk player
Inventor: OKAMOTO KAZUYUKI
IPC: H04N5/937
Filed: 1987-05-19
Abstract: PURPOSE:To obtain a special reproduced picture without having any disturbance by executing normal reproduction after a disk reaches normal rotational speed when a time necessary to recover a disorder of disk rotation control is long. CONSTITUTION:A video signal is reproduced by a pickup 2 and is written in a memory 10 as a still image signal. A disk rotation control circuit 23 controls the rotation speed of an optical disk 1 so that a horizontal synchronizing signal in a reproduced video signal coincides with a reference signal. At the time of special reproduction, a jump driving part 6 allows the pickup 2 to jump in accordance with an instruction from a jump length control circuit 7. The circuit 7 corresponding to the magnitude of the disturbance in the disk rotation control that occurs at the time of the jumping of the pickup 2, varies the period P and the width B of a jump pulse P to be transmitted to the jump driving part 6 in order to control the action of the part 6.
Patent JP-S5917408-A (JP)
Title: Slat conveyor
Inventor: ITOU YOSHIICHI
IPC: B65G17/32
Filed: 1982-07-15
Abstract: PURPOSE:To stop a workpiece accurately in a prescribed position on a machining stage, by positioning a receiving post fitting bar when positioning guides capable of being moved to and from positioning dogs and being engaged with them are engaged therewith. CONSTITUTION:Slats 1 are mounted on chains 2, which are moved by a driver and can be stopped. Receiving posts 17 for supporting a workpiece and positioning dogs 16 are provided on a receiving post fitting bar 14 which can slide horizontally relative to the slats 1 and move back horizontally to a normal position. When positioning guides 33 capable of being moved to and from the positioning dogs 16 and being engaged with them are engaged therewith, the receiving post fitting bar 14 is positioned. As a result, the workpiece can be stopped accurately in a prescribed position on a machining stage even if the chain is elongated or the accuracy of mounting of a limit switch dog has fallen.
Patent JP-H05322804-A (JP)
Title: Method and device for measuring reflected profile of x ray
Inventor: USAMI KATSUHISA
IPC: G01B15/02
Filed: 1992-05-15
Abstract: PURPOSE:To obtain a method and device for measuring the reflected profile of X rays by which the reflected profile of X rays can be measured at numerous points by one time of sample adjustment. CONSTITUTION:The title device is provided with a linear X-ray source 1, slit systems 4 and 5 which limit the shape and divergence of X rays emitted from the source 1, an X-ray monochromatizing device 6 which monochromatizes an X-ray flux, and a slit 18 which limits the size of the X-ray flux made incident to a sample 11. In addition, the device is also provided with a sample inclination and position adjuster 9, sample angle scanning mechanism 10, X-ray detector 14 which measures the intensity of the X-ray flux reflected by the sample 11 in the width direction of the X-ray flux as the function of a position on the sample and is provided with a detection slit 12, detector scanning mechanism 13, and controller which controls the above-mentioned systems, devices, and mechanisms.
Patent JP-S5836391-A (JP)
Title: New physiologically active substance angiostatin
Inventor: KITAHARA NOBUAKI
IPC: C12R1/645
Filed: 1981-08-07
Abstract: PURPOSE:To collect the titled substance from a culture fluid and prepare a hypotensive agent containing the titled substance as an active constituent, by cultivating a microorganism, belonging to the genus Diheterospora, Verticillium or Nectria, and having the ability to produce the titled substance. CONSTITUTION:A microorganism belonging to the genus Diheterospora, Verticillium or Nectria, and having the ability to produce angiostatin, e.g. Diheterospora catenulata SANK10481, Diheterospora chlamydosporia SANK12181, Verticillium niveostratosum SANK13358 or Nectria inventa SANK16477, is cultivated in a culture medium suitable for cultivating fungi under conditions suitable therefor aerobically to give a culture fluid, which is then filtered, passed through an ion exchange resin and eluted with an alkali. The resultant eluate is then passed through a suitably combined ion exchange resin to isolate the crystals or crystalline powder of the angiostatin.
Patent JP-S5824547-A (JP)
Title: Novel amino acid derivative
Inventor: KONISHI JINUEMON
IPC: A23L27/20
Filed: 1981-08-06
Abstract: NEW MATERIAL:The compound of formulaI[R and R' are residue of the alpha- amino acid of formula R'HN-CHR-COOH; R1 and R2 are H, lower alkyl or acyl; X is O, NH or NR3 (R3 is lower alkyl); n is integer of 1-5]or its salt. EXAMPLE:N-carbobenzoxy-L-isoleucine 2-hydroxyethylamide. USE:A seasoning agent containing alpha-amino acids as main constituent components. It has non-irritant moderate sweetness and gives mild seasoning effect. PROCESS:The compound of formulaIcan be prepared by (1) treating the compound of formula II (R' and R'' are alpha-amino acid residue; R'' may be a group protecting functional group; R4 is lower alkyl, etc.) or its salt with alkyl chloformate to obtain mixed acid anhydride, (2) reacting the anhydride with the compound of formula III (Y is NH2, etc.), and if necessary (3) subjecting the product to acylation, etc.
Patent JP-H02302622-A (JP)
Title: Analyzing and displaying system for trend graph screen
Inventor: YAMAGUCHI KAZUNARI
IPC: G06T11/20
Filed: 1989-05-17
Abstract: PURPOSE:To make it possible to perform analysis accurately and quickly by digitally displaying the maximum value, the minimum value and the average value of trend graph data between arbitrary two points, and displaying the trend graph of the average value on the trend graph screen. CONSTITUTION:Two reading cursors are moved appropriately, and a period is specified. Thus, the maximum value (MAX), the minimum value (NIN) and the average value (AVE) within said period are displayed in digital values on a trend graph screen D. The average value is displayed as the straight-line trend graph within said period. Thus the trend graph data can be analyzed accurately and quickly.
Patent JP-H0421008-A (JP)
Title: Moving device
Inventor: SAKAI MIKIO
IPC: G05D3/00
Filed: 1990-05-14
Abstract: PURPOSE:To exactly detect the operator's own position even if the device is in any position, and also, in any attitude by providing at least two distance measuring sensors for executing the distance measurement in the parallel direction to each other. CONSTITUTION:The device is constituted so that two pieces of distance measuring sensors 5b, 5c for executing the distance measurement in the direction parallel to the axis of a video camera main body 1 are loaded, and the distance measurement in the direction being parallel to each other against the optical axis of the video camera main body 1 is executed by two pieces of distance measuring sensors 5b, 5c. Accordingly, a position in the case where the device is in an arbitrary position against a position reference body 7, and also, turns in the arbitrary direction, can be measured. In such a way, even if the device is in any position, and also, in any attitude, its position can always be detected exactly, and the control can be executed exactly.
Patent JP-H0419290-A (JP)
Title: Assembly method for shit hull structure
Inventor: NAKAMURA MITSUMASA
IPC: B63B9/06
Filed: 1990-05-14
Abstract: PURPOSE:To reduce a weld amount as far as possible through simple assembly of a transverse frame member and a longitudinal member and to facilitate formation of a device for assembling by rebending a bent part of a transverse frame member to close an opening part for fitting, and bringing the bent part into contact with a longitudinal member to weld a cross part. CONSTITUTION:A slit 8 conforming to the sectional shape of a longitudinal member 3 is formed in a transverse frame 1, and a bent part 1a formed in a slit 8 part is bent at right angles to ensure an opening part 11 for fitting of the longitudinal member 3. Thus, there is no structural limitation to assembly of the longitudinal member 3 and an outside shell 5, and thus formation of a device is practicable. By rebending of the bent part 1a after the feed of the transverse frame 1, a state similar to a state in which the transverse frame 1 is inserted from the end of the longitudinal member 3 is produced, a gap at a cross part is almost eliminated to produce no cut in a weld part. Thereby, there is no need to effect lap weld or boxing weld, and automatic welding by means of a weld robot is practicable.
Patent JP-H08313015-A (JP)
Title: Ice heat accumulating device and its constructing method
Inventor: TO NOBORU
IPC: F24F5/00
Filed: 1995-05-23
Abstract: PURPOSE: To enable an ice heat accumulating device to be easily constructed with a less manhours, reduce an installing cost, improve installing quality and provide a saved space or an installing area. CONSTITUTION: A thermal medium going pipe and a thermal medium circulating pipe are projected from a predetermined location of each of a freezer 3 and a heat accumulating tank 5. Within a control device 7 are installed a thermal medium circuit changing-over valve, a temperature adjusting valve, a heat exchanger and a control panel. Then, a freezer side thermal medium going pipe connected to the freezer 3, a freezer side thermal medium circulating pipe, a heat accumulating tank side thermal medium going pipe connected to the heat accumulating tank 5, a heat accumulating tank side thermal medium circulating pipe and a thermal radiation going pipe 35 connected to a primary side of a building and a thermal radiation type circulating pipe 35 are projected from predetermined locations in the control device 7.
Patent JP-S5750371-A (JP)
Title: Video signal recorder
Inventor: NAKAOKI YOSHIHIRO
IPC: G11B27/028
Filed: 1980-09-06
Abstract: PURPOSE:To accurately specify a cutting point of a tape, by recording a time code indicating the cutting point and the date of an address code at the initiation part of the tape. CONSTITUTION:A reproducing device includes two master VTRs 1A and 1B plus plural copying VTRs 2a, 2b.... The data transfer pulse is formed when the code recording mode starts. During this pulse section, the data on the cutting point stored in a RAM18 of a microcomputer CP4 is tranferred to a recording circuit. This recording circuit converts the data into a time code to transmit it to the VTRs 1A and 1B. The transmission of this code is carried out in the section of the recording start pulse generated from the CP4, and the start pulse is generated at a prescribed position from the starting point of the code recording mode to be sent to the recording circuit. As a result, the O data, the data on the cutting point code and  then the O data are recorded respectively on a cue track in each prescribed period.
Patent JP-S5648889-A (JP)
Title: Preparation of acrylamide or methacrylamide by fermentation
Inventor: WATANABE ICHIROU
IPC: C12P13/02
Filed: 1979-09-28
Abstract: PURPOSE: To prepare (meth)acrylamide efficiently under relatively mild conditions, by treating (meth)acrylonitrile with a specific enzyme.  
     CONSTITUTION: N-771 Strain (FERM-P 4445) belonging to the genus Corynebacterium, N-775 strain (FERM-P 4447) belonging to the genus Nocardia etc. is cultivated in an ordinary medium in pH6W9 at 25W30°C for 1W5 days aerobically to give an enzyme capable of hydrating (meth)acrylonitrile. The enzyme is reacted with (meth)acrylonitrile in an aqueous solution or suspension in pH7W9 at 25W 30°C for 0.5W10hr with slow stirring to give a reaction solution, from which the mold is removed by centrifugation to prepare a filtrate. Colored substances, impurities, etc. are removed from the filtrate, which is concentrated under reduced pressure to give (meth)acrylamide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02302713-A (JP)
Title: Endoscope device
Inventor: SUZUKI AKIRA
IPC: A61B1/00
Filed: 1989-05-17
Abstract: PURPOSE:To make the diameter of an insertion part small and to simplify the constitution of the insertion part by providing a lens which moves in an optical axis direction to perform focusing on a tip part and a diaphragm for adjusting brightness by interlocking with the moving quantity of the lens. CONSTITUTION:The lens 24 which moves in the optical axis direction to perform focusing is provided on the tip part and the diaphragm 16 which is opened in the case that the lens 24 is moved to a long focus side and stopped down in the case that it is moved to a short focus side so as to adjust the brightness by interlocking with the movement quantity of the lens 24 is also provided. Therefore, in the case that the lens 24 is moved to the short focus side where a light quantity is sufficient, the diaphragm 16 is stopped down to adjust the brightness and the depth of focus is deepened. In the case that it is moved to the long focus side where the light quantity is apt to lack and the depth of focus is sufficient, the diaphragm 16 is opened to increase the brightness. Thus, the constitution of the insertion part is simplified and the diameter of the insertion part is made small.
Patent JP-H05346087-A (JP)
Title: Door frame fitting structure
Inventor: SHUKUTANI MASAHIRO
IPC: E06B1/52
Filed: 1992-04-17
Abstract: PURPOSE:To improve constructing performance by fixing a holding column, almost reaching a ceiling from a floor, rigidly to both side frame parts of a door frame, and fitting the upper and lower ends of the holding column to the ceiling and the floor face respectively in the position adjustable state. CONSTITUTION:A holding column 10 almost reaching a ceiling 2 from a floor 1 is fixed to both side parts 5a of a steel door frame 5, and a horizontal beam 11 is fixed to an upper frame part 5b respectively by welding. The upper end of the column 10 is fixed to the ceiling 2 by an upper end fixture 12, and the lower end of the column 10 is fixed to the floor 1 by an lower end fixture 13 respectively after position adjustment. Adjustment and fitting can be thereby performed simply omitting site-welding, in addition to dispensing with a wall body for fitting the door frame. The time and place restrictions of fitting work can be also reduced considerably, and the fitting position can be changed easily.
Patent JP-S5827250-A (JP)
Title: Protecting device at the time of self-diagnosis
Inventor: UCHIDA HIROYASU
IPC: G06F11/22
Filed: 1981-08-10
Abstract: PURPOSE:To prevent relative parts from being damaged due to the omission of specification by automatically retrieving an I/O terminal to be actuated by the specification of an output terminal and specifying the I/O terminal. CONSTITUTION:When a self-diagnosis mode is set by a key on a front panel 10a of a device 10 such as a copying machine and an output terminal to be self- diagnozed is specified, whether an output terminal specified in accordance with a table previously stored in an ROM2 is an output terminal to be protected or not is discriminated. When the specified output terminal is discriminated as the one to be protected, the ROM2 is retrieved to determine a relative I/O terminal and the decided I/O terminal is automatically specified as an object for self- diagnosis. A signal from the automatically specified relative I/O terminal is discriminated and the discriminated result is displayed.
Patent JP-H10322118-A (JP)
Title: Radome for antenna device
Inventor: TAWARA MITSURU
IPC: H01Q1/42
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent a water film from being attached onto the surface of an antenna device and to keep satisfactory transmissibility of radio waves by securing a net opening at the side face part enclosing a radio wave radiation range of the antenna device. SOLUTION: A frame 5 and a net 7 are made of a material such as plastics that does not cut off radio waves radiated from an antenna device. The mesh size of the net 7 is defined sufficiently rough to prevent water film from forming by the attachment of water drops and also defined sufficiently fine to prevent most rainwater from entering a radome 8. The net 7 of a multiple structure is also available so as to cut off the entered rainwater by an inside net, and a cover 6 can be extended up to the outside of the frame 5 to protect the antenna device against the raindrops entering from the upper direction. in such a constitution, the rain which falls laterally attaches the net 7 and flows down, without forming water film, and accordingly no water film is formed within a radio wave radiation range even during rainfalls.  Thus, the satisfactory transmissibility of radio waves can be secured.
Patent JP-S5825648-A (JP)
Title: Gear clutch device for copying machine or the like
Inventor: KOBAYASHI HIROO
IPC: B41J11/00
Filed: 1981-08-08
Abstract: PURPOSE:To provide a gear clutch device for a copying machine, etc. which can connect and mesh gears as the shafts of both gears including a connecting gear are moved in approximately approaching directions. CONSTITUTION:The figure illustrates the vector-like disposition constitution of a driving gear 6, a connecting gear 24, and a driven gear 10, that is, the vectors of the gear 24 determined by the disposition of gears and the rotating direction of the gear 6. A vector is obtained downward in the gear 24 shown by solid lines as shown in the figure at the contact point of meshing of the gear 6 and the gear 10. Therefore, the gear 24 acts in the biting direction for the purpose of obtaining the vector downward. On the other hand, if the gear 24 is disposed in such a position shown by, for example, dotted lines, the gear acts in the escaping direction as shown in the figure. Thus if the gear 24 is disposed as shown by the solid lines, only the force to drop the gear 24 is required and the holding force during transmission is not necessary. On the other hand, if the gear is disposed in the dotted line position, the holding force during transmission is dependent upon the transmission torque, for which extreme force is required.
Patent JP-S62281906-A (JP)
Inventor: HARA SATOSHI
IPC: A46B13/02
Filed: 1986-05-28
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。