baber/WOPTO huggingface dataset:
Patent JP-H09135907-A (JP)
Title: Sensor for intra-corporeal medical instrument and sensing method using the sensor
Inventor: MURATE MAKOTO
IPC: A61M25/01
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a small and cheap sensor for an intra-corporeal medical instrument having a simple structure which can certainly sense a pressure applied to the end of the instrument. SOLUTION: This sensor 3 is attached to the tip of an intra-corporeal medical instrument 1 having an optical fiber 2 and performs a sensing operation at the position. The sensor 3 is a resilient and light-transmitting resin member 4. A mark 6 for sensing is made in the resin member 4. The direction and magnitude of pressure can be sensed on the basis of a direction of deviation and a deviation amount of the mark 6.
Patent JP-H08160418-A (JP)
Title: Surface light source device for liquid crystatl display device
Inventor: NAKAMURA HIROZO
IPC: F21V8/00
Filed: 1994-12-02
Abstract: PURPOSE: To ensure luminance sufficient for practicable use, to widen a light emission range and to obtain brightness, easy visibility and good image quality feeling without fatigue by successively arranging first and second light controllable sheets which are respectively specific on a light transmission plate. CONSTITUTION: The rear surface of the light transmission plate 14 is arranged with a reflection plate 16 and its front surface is provided with the first and second light controllable sheets 21, 22. The sheet 21 has a rugged shape and the sectional shape crossing the rugged lines thereof is formed to an isosceles triangle shape of a vertex of 70 deg. to 120 deg.. The sheet 22 has a rugged shape and the sectional shape crossing the rugged lines thereof is formed to a corrugated shape by continuous curves. Such sheets 21, 22 are successively arranged on the light transmission plate 14, by which the abrupt degradation in the luminance admitted when only the sheet imparted with a prism shape is used is prevented without degrading the luminance in a normal direction by successively arranging such sheets 21, 22 on the light transmission plate 14.  Consequently, a drastic contrast change does not appear any more and, therefore, bright areas and dark are no longer visually recognized even if the observation direction is successively inclined from the front.
Patent JP-H05138083-A (JP)
Title: Micro-granulation device of liquid
Inventor: UNO KATSUHIKO
IPC: B05B7/08
Filed: 1991-11-15
Abstract: PURPOSE:To obtain uniform micro-particles across the extensive adjustment range of a mist spray volume. CONSTITUTION:Micro liquid ejection holes 11 are provided on the flat part 10 formed at the tip of a liquid nozzle 5, and an air nozzle 13 having an air ejection hole 14 which supplies an air for micro-granulation to an air spewed from the liquid ejection holes 11 is provided on the periphery of the liquid nozzle 5. Therefore, the liquid can be ejected in a dispersed liquid columnar phase from the micro liquid ejection holes 11 and a shearing power can be applied to act on this micro liquid column using a high-speed air steam. Subsequently, particles of very tiny particle diameter can be obtained across the extensive range of a mist spray volume using a small flow of low pressure air.
Patent JP-H08135860-A (JP)
Title: Joint structure between pipe and flange, and joining method of pipe
Inventor: HAYASHI TOSHIOMI
IPC: F16L23/02
Filed: 1994-11-08
Abstract: PURPOSE: To absorb vibration by securing softness by securing softness by nipping-holding a pipe port end part at the center part of a flange by spreading the pipe port end part to a tapered form, turning back the pipe port end part at the tapered basic part along the pipe outer periphery from the nipping holding part, and forming a gap part between the nipping holding part, turned-back part, and the flange part. CONSTITUTION: As for the joint structure of a pipe 1 and a flange 2, a nipping holding part 2a which spreads the pipe port end part to a taper form and nipping-holds the pipe port end part at the center part of the flange 2, and a turned-back part 2b for the turning-back at the tapered basic part along the outer periphery of a tapered pipe from the nipping holding part 2a are provided. The flexibility (earthquake controllability) is secured by forming a gap part Y between the nipping holding part 2a, turned-back part 2b, and the flange part 2. Accordingly, the necessity of a flexible tube at the exhaust muffler part of an automobile is obviated, and the quantity of parts can be reduced. Further, the high strength for heat, etc. can be obtained by forming the section of the turned-back part 2b of the flange 2 to a loop shape.
Patent JP-2000127901-A (JP)
Title: Vehicle antitheft device
Inventor: SUZUKI TOSHIFUMI
IPC: B60R25/24
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To judge a theft by the other control devices even in the event of a failure of a specific control device that performs theft judgement, of a plurality of control devices that control a vehicle power source. SOLUTION: In the event of a failure of a first ECU 11 that controls one bank of a V-type multi-cylinder engine, a second ECU 12 that controls the other bank transmits a rolling code into an immobilizer ECU 19 instead of the first ECU 11, and generates an internal identification code on the basis of the rolling code. The immobilizer ECU 19 generates an identification code on the basis of the rolling code received, and sends it back to the second ECU 12. The second ECU 12 judges a theft by collating its internal identification code with that generated by the immobilizer ECU 19. Thus, even if the first ECU 11 cannot be allowed to control the engine because of its failure, a vehicle an be run because it is allowed to control the engine by the second ECU 12 when the second ECU 12 is judged no theft.
Patent JP-H1163468-A (JP)
Title: Method for removing dried hydrogen chloride in exhaust gas
Inventor: ITAYA SHINSEKI
IPC: F23J15/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing dried hydrogen chloride contained in exhaust gas in which a range of effective utilization of de-chlorided residue is expanded and the residue can be recycled. SOLUTION: Discharged gas containing hydrogen chloride produced by combustion of waste material or the like passes through an exhaust gas flow passage 10, dusts contained in the discharged gas are removed by a dust collecting device 11 and desalting and desulfurization are carried out by a gas purification device 13. During this process, Na-based desalting agent 15 such as sodium bicarbonate and soda ash or the like which are well reacted with hydrogen chloride is supplied to an exhaust gas flow passage 12. Due to this fact, sodium chloride recovered as desalted residue 22 can be reduced as it is or evaporated and dried and recycled to a soda manufacturing company for its re-utilization and further sodium chloride can be effectively used as a snow melting agent or the like. In addition, sodium chloride has a composition similar to that of sea water and its range of choice in processing is quite wide as compared with that of calcium chloride which is conventional desalting residue. Further, this process can be applied to any type of processing system such as a prior art dust incinerator or a waste material processing system operated with a pyrolysis reaction device.
Patent JP-H01141043-A (JP)
Title: Production of laminates
Inventor: KAWAI TAKESHI
IPC: B32B5/28
Filed: 1987-11-27
Abstract: PURPOSE:To enhance dielectric characteristics on a circuit surface, by imparting good dielectric characteristics to outermost layers formed on either both surfaces of a synthetic resin laminated board. CONSTITUTION:A synthetic resin layer containing independent bubbles such as hollow globules is disposed on a surface layer. To dispose a good-dielectric layer on the surface layer of a laminated board, the independent bubbles are included to the prepreg of a first layer of the surface layer, or a new layer containing independent bubbles is formed on the surface. In all the cases, hollow globules are required to be used in order that the bubbles can exist against the heat and pressure applied in the production of a laminated board. The hollow globules having a smaller particle diameter have better dispersibility, but a particle diameter of the order of 10-70mum is preferable in the light of resistance to pressure. The thickness of the surface layer is determined according to the thickness of an adhesive layer when using a metal foil and that of the prepreg in the absence of the metal foil to be in the range of 10-500mum. With respect to the independent bubbles contained, a volume fraction of 10% or more takes an effect, but that of 70% or more results in a difficult molding.
Patent JP-S63152342-A (JP)
Title: Production of fluorine-containing carboxylic acid ester
Inventor: FUCHIGAMI TAKAMASA
IPC: C07C69/62
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the titled compound useful as synthetic intermediate for various valuable compounds, safely at a low cost, by reacting a fluorine- containing alkyl halide with carbon monoxide and an alcohol in the presence of a specific catalyst and a base. CONSTITUTION:The objective compound of formula III can be produced by reacting a compound of formula I (R<1> is F or polyfluorocarbon residue; R<2> and R<3> are H, F, alkyl, etc.; R<4> and R<5> H, alkyl, etc.; R<2> and R<3>, R<2> and R<4>, R<3> and R<5> or R<4> and R<5> may together form a ring; X is I, Cl or Br) with an alcohol of formula II (R<6> and R<7> are H, alkyl, etc.; R<6> and R<7> may together form a ring) and carbon monoxide in the presence of a group VIII transition metal catalyst and a base such as an alkali metal, aromatic amine, etc., preferably at 40-120 deg.C. The amount of the catalyst is preferably 1/500-1/5 of the compound of formula I.
Patent JP-2000115433-A (JP)
Title: Image-forming system
Inventor: MOGI SEIKI
IPC: G03G21/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming system with which a plurality of image- forming devices share the formation of an image, corresponding properly to the occurrence of a transfer error. SOLUTION: Image data, of an original read by a master image forming device M in this image forming system, are transferred from an interface terminal t1 provided to a memory unit 24 of the master image-forming device M to a slave image-forming device S, and the print of the original is shared by the master image-forming device M and the slave image forming device S.  On the occurrence of a transfer error in the transfer of the image from the interface terminal t1 of the memory unit 24 of the master image-forming device M to the slave image-forming device S, the data of the original being an object of the transfer error are re-transferred by a command from a system controller 23 just after the detection of the transfer error or after the end of reading of all originals, and the printing of the original is conducted efficiently by changing a point of time of re-transfer, according to the finish condition of the original or a print acquisition condition.
Patent JP-H11129465-A (JP)
Title: Ink jet head
Inventor: KUNIDA MASAO
IPC: B41J2/045
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To ensure reliability of an adhesive sealability by increasing a thickness of a directly near part of a periphery of an ink channel thicker than an outer periphery of its outside at a displacement transfer part fixed with a piezoelectric element member and a part to be adhered with a liquid chamber for adhesively fixing the member. SOLUTION: A nozzle hole for discharging an ink droplet toward a recording medium is provided at a nozzle plate. A piezoelectric element member is constituted by a piezoelectric element for discharging an ink, a piezoelectric element base plate for holding the element, and an FPC for supplying an electric energy. A liquid chamber member is formed of an ink supply port, a common liquid chamber, a pressure chamber, a diaphragm adhering surface and a nozzle plate adhering surface. To form the channel, a part 55 to be adhered with a liquid chamber for adhesively fixing to the member, and a flexible part 53 for facilitating a displacement of a transfer part 57 disposed at an intermediate part between the part 57 and the part 55 are provided.  At the part 55, a first thickness of a directly near part 59 of a periphery of the channel is formed thicker than a second thickness of the outer periphery 61 of an outside of the part 59.
Patent JP-H1126127-A (JP)
Title: Testing method of semiconductor device
Inventor: IDETA YASUSHI
IPC: H01L23/32
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a testing method of a semiconductor device which can prevent the sticking of various foreign matters to a bottom part mounting surface of external leads of the semiconductor device. SOLUTION: A positioning stand 21a of a main body part 20a of a socket 50a supports a semiconductor device 1 on an under surface of a root part of respective external leads 2 extending from this, and a tip part 5 of a lead is floated, and a mounting surface 6 is not contacted with any place, and is arranged on the outside of the positioning stand 21a in response to the respective external leads 2, and a contact part 32a of respective movable contact terminals 30a to open/close according to a vertical movement of a movable cover 40, electrically contacts with an upper surface of the root part of a corresponding external lead 2.
Patent JP-H06143707-A (JP)
Title: Printer apparatus
Inventor: HARADA SHIGECHIKA
IPC: B41J11/66
Filed: 1992-11-12
Abstract: PURPOSE:To simplify the cutting operation of paper even when the continuous paper such as a slip is cut and prevent a motor and from being heated the power consumption from being increased. CONSTITUTION:Paper conveying means 1 and 5 convey continuous paper. A motor 7 performs the driving and the conveyance of the paper conveying means 1 and 5. A paper cutter 9 cuts the continuous paper, which is conveyed with the conveying means in response to the driving of the motor 7 for the conveyance. These parts are provided in a printer apparatus. In this apparatus, a motor control means 11 controls the driving voltage of the motor at the driving voltage of the approximately intermediate value between the stationary time of the conveying means and the conveying time of the continuous paper with the conveying means. Thus, the cutting operation of the continuous paper can be simplified.
Patent JP-2000134706-A (JP)
Title: Detection of battery remaining amount
Inventor: SAKAMOTO HIDEYUKI
IPC: B60L3/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To improve forecasting the accuracy of remaining amount battery by forecasting battery remaining based on release voltage corresponding to a battery voltage sampled at a prescribed timing. SOLUTION: A battery 10 is newly connected to a heavy current electrical load 17, and an MPU 15 is reset. Initialization is made, and their initial values are set to various types of counters. A battery voltage VBATT of the battery 10 is sampled by a DC/DC converter 12 and an A/D converter 13 converts it into voltage data DBATT and loaded in the MPU 15 to forecast the initial battery remaining, based on the loaded voltage data DBATT. The remaining battery amount can always be forecast based on the release voltage, regardless of the sampling timing of the battery voltage VBATT of the battery 10. Thus the forecasting accuracy of the remaining amount of the battery is improved.
Patent JP-H06151869-A (JP)
Title: Ferroelectric memory device
Inventor: USHIKUBO MAHO
IPC: H01L21/8247
Filed: 1992-11-12
Abstract: PURPOSE:To stabilize an operation of a device and integrate the device in a ferroelectric nonvolatile memory capable of performing a non-destructive read. CONSTITUTION:A ferroelectric memory device comprises a substrate 1 made of a bulk semiconductor material of one conductive type, an impurity region 2 which is formed on the surface of the substrate 1 and has a conductive type opposite to the substrate 1, a dielectric film 3 formed on the impurity region 2, a first lower electrode 4 formed on the dielectric film 3, and an insulating protective film 5 formed so as to cover the impurity region 2, the dielectric film 3 and the first lower electrode 4. Further, the memory device comprises a second lower electrode 7 formed on the insulating protective film 5 in electrical contact with the first lower electrode 4 through a window formed in the insulating protective film 5 on the first lower electrode 4, a ferroelectric film 8 formed on the second lower electrode 7, and an upper electrode 11 formed on the ferroelectric film 8.
Patent JP-H01142702-A (JP)
Title: Switching method for optical connector
Inventor: SASAKI KOJI
IPC: G02B6/38
Filed: 1987-11-30
Abstract: PURPOSE:To smoothly carry out operation by constituting the title optical connector in such a manner that the extruding length of a fitting pin pushed out of the 2nd optical connector by the pin pushing bar on the side further from the 3rd optical connector is increased to the length larger than the extruding length of the fitting pin to be pushed out by the pin pushing bar on the side near said optical connector. CONSTITUTION:A holder 16, i.e., the optical connector 30 is moved to the prescribed switching position opposite to the optical connector 32 immediately when the optical connector 30 and the optical connector 31 are disengaged from each other according to this method for switching the optical connectors. Since the extruding lengths of the fitting pins 34a, 34b vary in this case, the tip of the fitting pin 34a on the side further from the optical connector 32 and the tip of the pin pushing bar 27b on the side nearer the optical connector pass by being spaced apart a spacing l4 when the former passes along the tip position of the latter and, therefore, the generation of the contact or collision is obviated.
Patent JP-H07161562-A (JP)
Title: Automatic winding method
Inventor: SUZUKI HIROSHI
IPC: H01R43/048
Filed: 1993-12-02
Abstract: PURPOSE:To realize constant strip length in a method, in which a wire 10 is wound tightly on the outer circumferential surface of a core while resin coatings in constant length at both tips of the wire are stripped and terminal pins are caulked and fixed to the stopped sections respectively. CONSTITUTION:The point side from the specified position of cutting is held by a robot hand 21 on its midway of the tightly winding of a wire 10 on the outer circumferential surface of a core while using the tip of the wire 10, on which terminal pins are fixed, as a start point, and the wire 10 is cut. Holding power is weakened, and tension working to the wire 10 is released. The end section of the wire 10 is cut at the position of constant length from a holding section by the robot hand 21 while a specific length from the position of cutting is stripped, and the terminal pin is fastened to the stripped section. Lastly, the wire section not wound is wound on the outer circumferential surface of the core while holding the terminal pin.
Patent JP-H01145177-A (JP)
Title: Wrinkling preventive device for ink sheet on printer
Inventor: WAKABAYASHI KAZUYOSHI
IPC: B41J17/36
Filed: 1987-11-30
Abstract: PURPOSE:To prevent an ink sheet from being wrinkled and prevent formation of voids or streaks in printed images by moving an ink sheet tension roller in the direction for reducing the tension on the ink sheet when a load is exerted on an ink sheet take-up shaft, and moving the tension roller in the direction for increasing the tension when the load on the take-up shaft is lowered. CONSTITUTION:At the time of starting printing, a roller stay 3 is moved clockwise by a tension spring 9, whereby an ink sheet tension roller 4 attached to the roller stay 3 is pressed against an ink sheet 2, thereby tensioning the ink sheet. When an excessive tension is applied to the ink sheet 2 due to ununiform winding of the ink sheet or the like at the time of printing, and when the rotating force of an ink sheet take-up motor 8 is greater than the taking-up force of an ink sheet take-up shaft 7, the rotating force increases the tension on a right-side part 10a of a belt 10, thereby moving a belt tension roller 6 rightward. In conjunction with this, the roller stay 3 is moved rightward to retract the ink sheet tension roller 4, thereby lowering the tension on the ink sheet 2.
Patent JP-H02238476-A (JP)
Title: Copying machine which allows copying to bound part of book
Inventor: JIEIMUZU DEII RIISU
IPC: H04N1/10
Filed: 1989-11-21
Abstract: PURPOSE: To copy or scan plural pages of document such as a bound book by using a platen having a shelf inclined at a certain angle and a full speed and half speed scanner having a transmission lens. CONSTITUTION: An optical scanner is constituted by combining a slender illumination means constituted so that the document may be incrementally scanned/ illuminated and a full speed scanning mirror 33 constituted so that light reflected from the scanned document is reflected to a half speed mirror 38 along an optical axis 41. The mirror 33 is arranged so that the optical axis 41 may form an angle θ to the perpendicular of the platen 30. Thus, the bound document of plural pages is copied or scanned.
Patent JP-H08134235-A (JP)
Title: Process and apparatus for continuously producing composite material
Inventor: YAMAMOTO MASAHARU
IPC: B29C70/06
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a process for efficiently producing a composite material at low cost. CONSTITUTION: The process comprises: the coating step in which a thermosetting resin composition scarcely containing any solvent is melted with a resin feeder 10 and the melt serving as a matrix resin is metered and evenly applied to one side of a fibrous sheet-form reinforcement A with a die coater 14; and the step in which the coated reinforcement B is covered on one or both sides with covering films C and D and he assemblage is pressed with compaction rollers 20 and 22 to evenly distribute the matrix resin and form smooth surfaces. The produced prepreg is wound around a winder 44, or cut into a given length.
Patent JP-H03166431-A (JP)
Title: Drain funnel fitted with check valve
Inventor: ARATA YUKIJI
IPC: F16K15/18
Filed: 1989-11-24
Abstract: PURPOSE:To prevent a chamber installed with equipments from the invasion of the water from a seawater intake vessel by providing a valve plate supported by a hinge at a cylinder bottom opening so as to construct a check valve, and closing the check valve against a tidal wave. CONSTITUTION:A valve seat 11 and a valve plate 12 for closing the opening at the bottom of a cylinder 10 are provided, and the valve plate 12 is supported capably in rocking by a hinge 19, thus a check valve where the valve plate 12 is opened only downward is constituted. And usually, the valve plate 12 is opened downward enough by a valve bar 14 so as to naturally exhaust rain water, driven into an equipment 1 installation chamber 3, into a seawater intake vessel 6. Next, there is an fear of tidal wave, the valve bar 14 is pulled up to abut the valve plate 12 against the valve seat 11 to close the check valve, thus the reverse flow water from a seawater intake vessel 6 by the rise of the sea level 4 can be prevented from invading the inside of the equipment 1 installat in chamber 3.