baber/WOPTO huggingface dataset:
Patent JP-2000122017-A (JP)
Title: Faraday rotating angle variable device
Inventor: KAWAI HIROTAKA
IPC: G02F1/09
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To make the change in a Faraday rotating angle at the electromagnetic field between a positive direction and a negative direction symmetrical even if magnetic garnet single crystals having crystal magnetic anisotropy of any sizes are used and even if the displacement route of a synthesized magnetic field vector passes any face of the magnetic garnet single crystals. SOLUTION: External magnetic fields are impressed from >=2 directions to the Faraday element consisting of the magnetic garnet single crystal having a Faraday effect and the synthesized magnetic field is varied, by which the rotating angle of the plane of polarization of the light passing the Faraday element is varied. The Faraday element is formed by using two sheets of the magnetic garnet single crystals 14 as a pair and combining single or plural pairs thereof so as to develop the necessary Faraday rotating angle. These magnetic garnet single crystals are so arrayed that a ray is made incident on the (111) face and that the bearing of the one magnetic garnet single crystal within the (111) face attains the bearing rotated nearly 180 deg. from the same direction with respect to the bearing of the other magnetic garnet single crystal.
Patent JP-H06123487-A (JP)
Title: Control method of a plurality of hot water suppliers
Inventor: OSHIO TADAHIKO
IPC: F24H1/10
Filed: 1992-10-12
Abstract: PURPOSE:To improve the durability of instruments by preventing a water hammer from being produced upon controlling the amount of hot water supply by increasing/decreasing the opera tion number of parallel hot water apparatuses. CONSTITUTION:When upon initiation of hot water supply only a hot water supplier 1 stays at a state where it is capable of supplying hot water, a hot water supply solenoid valve and a bypass water amount adjusting valve are opened and a water amount adjusting valve is closed, and once the required minimum amount of supplied water is constructed, hot water supply operation is initiated. Further, when a required number (required amount of hot water supply) G is a number (hot water supply capability) A of the hot water supplier 1 having an instantaneous hot water supply function or less, only the hot water supplier 1 continues the hot water supply operation when the required number G is the number A of the hot water supplier 1 or more, the water amount adjusting valve and the bypass water amount adjusting valve of a hot water supplier 2 kept on standby are once fully closed, and thereafter the hot water supply solenoid valve is opened and then the water amount adjusting valve and the bypass water amount adjusting valve are opened to increase the amount of supply water and initiate the hot water supply operation. When the required number G is the sum B of the numbers of the hot water suppliers 1 and 2 having an instantaneous hot water supply function or less, the two hot water suppliers 1, 2 continue the hot water supply operation. When the required number G is B or more, a hot water supplier 3 is similarly operated.
Patent JP-H06122989-A (JP)
Title: Thermosetting chromium plating method
Inventor: HOSHINO SHIGEO
IPC: C25D3/10
Filed: 1992-10-12
Abstract: PURPOSE:To stably form a thermosetting hard Cr plating layer by applying a substrate plating of Cu, matte Cr, etc., on the surface of a metal such as Fe and then using a Cr plating soln. of specified composition contg. hexavalent Cr ion. CONSTITUTION:A substrate plating layer consisting of a Cu plating or a matte Cr plating is formed on the surface of a steel product to improve the adhesion between the product and a hard Cr plating layer, then the product is electroplated by using a Cr plating soln. obtained by adding sulfuric acid or its salt or fluorine compound and the acetic acid, propionic acid, butyric acid, cyclopropanecarboxylic acid, cylcobutanecarboxylic acid, etc., expressed by R-COOH (where R is 1-5C alkyls or cycloalkyls) to the solution containing a compound for producing hexavalent Cr ion such as CrO3, etc. The composition of the plating soln. is stabilized, and a hard Cr plating layer excellent in thermosetting property is stably electrodeposited over a long period.
Patent JP-H01139794-A (JP)
Title: Ornamental part for timepiece
Inventor: FUJIO YASUHIKO
IPC: C25D5/10
Filed: 1987-11-26
Abstract: PURPOSE:To obtain the title ornamental parts for a time piece having a worn- out and retrospective color tone by applying an Ni substrate plating with a reduced brightening agent, and then applying thereon the plating of Pd, Au (alloy), etc., with a reduced brightening agent. CONSTITUTION:A timepiece case 1 as the facing part is made, for example, from brass or german silver by forging and facing. The case is decreased with 'Trichlene(R)' and an alkali, and then pickled. An Ni plating 2 contg. 1.5-10ml/l non-coumarin brightening agent is applied as the substrate plating in 1-5mum thickness. The plating 2 is washed with water, and a Pd plating 3 contg. 1-10ml/l brightening agent as the finish plating in 1-5mum thickness. The timepiece case with the upper surface thus treated having a slightly turbid stainless steel color and a rich retrospective feeling is obtained.
Patent JP-H09136375-A (JP)
Title: Carbon powder carrying sheet and its production
Inventor: KAWASHIRI YOSHITAKA
IPC: B32B9/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent a carbon powder from falling off from the surface of a sheet and to make deodorizing function of the carbon powder effectively exhibit by carrying the carbon powder prepd. by carbonizing hulls of pine tree seeds and pulverizing them on a sheetlike base material. SOLUTION: A water soln. contg. a carbon powder prepd. by carbonizing hulls of pine tree seeds and pulverizing them and a carrier ingredient for carrying the carbon powder on a sheetlike base material is prepd. After this prepd. carbon powder-contg. liq. is sticked on the sheetlike base material, the base material is dried to obtain a carbon powder-carrying sheet. In addition, the hulls of the pine tree seeds constitute seeds of pine plants such as a Japanese red pine and a Japanese black pine and they are called so-called pine cones and are scale-like hard material parts constituting the outer hulls. The carbon powder consisting of the pine tree hulls like this exhibits deodorizing function, moisture conditioning function, far infrared rays emitting function, anti-bacterial function, electrically conductive function and adsorption and desorption function for org. substances.  The carbon powder hardly falls off thereby even if a hand is brought into contact with it and deodorizing function, etc., of the carbon powder can be exhibited.
Patent JP-H10140506-A (JP)
Title: Propulsive-coil lateral pusher for magnetic levitation type railway and installing method of propulsive coil
Inventor: MASANO IKUO
IPC: B61B13/08
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To save labor by fixing a pusher, in which a push plate pushing a propulsive coil is installed at a front end, onto a concrete panel through a fixing means. SOLUTION: The propulsive-coil lateral pusher is composed of a mounting bolt 108 as a means, by which a mounting plate 105 is fixed onto a concrete panel, air cylinders 107 as pushers mounted on the top face of the plate 105 and a push plate 106 set up at the front ends of pistons 107a for the air cylinders 107 through base plates 107b. When a surface-side propulsive coil 5B is fixed onto the concrete panel, the bolt 108 is clamped into a tapped hole for mounting a levitation coil fitted to the concrete panel, and the mounting plate 105 is fastened onto the concrete panel. The cylinders 107 are operated, a spacer 24 and the coil 5B are pushed in the direction of the arrow X3 by constant force by the push plate 106 and the spacer 24 and the coil 5B are fast stuck, bolts 17c are clamped and the spacer 24 is fixed, and the coil 5B is fastened. Accordingly, the propulsive-coil lateral pusher can be executed efficiently by one operator.
Patent JP-H10143866-A (JP)
Title: Method and device for recording data for optical memory card
Inventor: KIMURA YASUYUKI
IPC: G11B7/0045
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a data recording method and device that facilitate discrimination between a recorded and unrecorded areas of an optical memory card and that prevent double writein. SOLUTION: A recording pit is formed so that the data to be recorded on an optical memory card is made the same as recorded by MFM(modified frequency modulation)-RZ(return to zero) modulation method on the card ; the data recorded by NRZI(nonreturn-to-zero change on 1)-RZ modulation method is reproduced, changed to the MFM-RZ method and recorded; the recorded area of the optical memory card is thereby formed with the recording pit at least within two recording intervals each; and the discrimination between the recorded and unrecorded areas of the optical memory card is performed from the presence/absence of the recording pit, preventing double write-in.
Patent JP-H08137088-A (JP)
Title: Manufacture of phase-shift mask
Inventor: YAMADA YOSHIRO
IPC: G03F1/30
Filed: 1994-11-07
Abstract: PURPOSE: To eliminate the need for correcting defects on phase shifters after the completion of a phase-shift mask so as to stably produce the defect-free phase-shift masks by inspecting and correcting defects on a resist pattern during the manufacture of the phase-shift mask. CONSTITUTION: A method for manufacturing a phase-shift mask comprises forming a resist pattern 5a on a phase-shifter film 2 and etching the phase- shifter film 2 with the resist pattern 5a serving as a mask to form a phase- shifter pattern 2a. Prior to the shifter etching process in which the phase-shifter film 2 is etched to form the phase-shifter pattern 2a, a resist inspection process by which whether or not the resist pattern 5a has any defects 6 is determined and a resist correcting process by which the discovered defects 6 on the resist pattern are corrected are performed.
Patent JP-H07116927-A (JP)
Title: Machining setting data determining device and method for electric discharge machining
Inventor: SHU KOJI
IPC: B23Q15/00
Filed: 1993-10-21
Abstract: PURPOSE:To enhance work efficiency and work accuracy by arranging an inferential part to infer and create a machining condition suitable for data inputted by learning peripheral data and a relative moving distance between an electrode and a work. CONSTITUTION:When data on machining premise specification and machining demand specification is inputted by an input device 10, at least one side data in the vicinity of or related to an input value is selected in a plurality from basic data on a construction material of an electrode and a work prestored to input data, a machining area, a machining electric current, a machining depth, a minimum electrode dimension reducible quantity, machining surface roughness or the like. The relative relationship between respective data is learnt by a learning inferential part 46 according to this selected data, and a function is fixed. Next, actual input data is imparted to the learnt leaning inferential part 46, and inference is carried out, and an optimal intermediate value nonexistent in the basic data is created. A machining condition up to reaching final finishing from a machining start and a relative moving distance between the electrode and the work are determined according to the created inferential data.
Patent JP-H08136555-A (JP)
Title: Conductive cantilever for compound microscope and manufacture thereof
Inventor: KAWAMI HIROSHI
IPC: G01N37/00
Filed: 1994-11-07
Abstract: PURPOSE: To determine the area of electrode on the cantilever side uniquely upon application of a voltage between the cantilever and a sample by exposing a metal only to a small part at the forward end of the cantilever and covering the residual part with an insulation film. CONSTITUTION: In case of a cantilever 5 having no probe, for example, a metal film 12 is sandwiched between upper and lower flexible insulation films 10, 11. An exposed part 13 of metal film is provided at the pointed part of triangular forward end of the cantilever 5. When the capacitance between the cantilever 5 and a sample 1 is measured, the effective electrode area of the cantilever 5 is determined by the exposed metal film part 13 at the forward end. Consequently, a constant area is sustained regardless of whether the cantilever 5 is pressed strongly or weakly against the sample. Furthermore, the metal film does not prevent the cantilever 5 from bending. The insulation films 10, 11 define the electrode area accurately.
Patent JP-H03160623-A (JP)
Title: Focus offset correction method
Inventor: SUZUKI HARUYUKI
IPC: G11B7/085
Filed: 1989-11-17
Abstract: PURPOSE:To enlarge an offset correction range by measuring the amplitude of a track error signal or that of an information signal and deciding an optimum offset in correspondence with respective amplitude corresponding to the positive/ negative maximum values of an offset impression range. CONSTITUTION:A micro processor MPU 22 sequentially changes the offset for the offset impression possible range -R to +R which is previously decided by a prescribed offset variable unit, impresses it on a focus error signal FE in an adder 6 through a D/A converter 8, measures the amplitude of the track error signal from an A/D converter 21 for respective impression operations of respective offsets and stores data T(x) (-R<=x<=+R) in an internal memory. Then, MPU 22 selects an optimum focus offset value from within said range by using track error signal amplitude data T(x) in said memory by a prescribed process.
Patent JP-H09272662-A (JP)
Title: Elevator group supervisory operation controller and elevator group supervisory operation system
Inventor: KIJI JUNICHI
IPC: B66B1/18
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To efficiently operate a car by estimating a time till the car arrives at a target floor based on a route data, a target floor data, a call data, and a car data and assigning a prescribed car to a prescribed landing call based on an estimated arrival time. SOLUTION: Time necessary for each car arriving at a prescribed target floor is calculated at each car by an arrival time estimating device 23 based on a car data of each car obtained by a car data detector 2, a call data of each car obtained by a call data storage device 21, a target floor data of each car obtained by a target floor instruction device 22, and a route data read from a route data storage device 24. The value is outputted as the estimated arrival time and the call is assigned to a prescribed car by an assignment instruction device 25 based on the estimated arrival time. This constitution improves serviceability according to the landing call and the car call so as to efficiently operate the car.
Patent JP-H02144172-A (JP)
Title: Imprinting method of molded thermosetting resin article
Inventor: YAGI TAKASHI
IPC: B05D1/26
Filed: 1988-11-25
Abstract: PURPOSE:To enhance bonding strength of imprinted ink and the surface of thermosetting resin by performing imprinting with thermosetting type ink before high-temp. preservation in which cross-linking reaction of thermosetting resin is promoted in the case of imprinting the surface of a molded thermosetting resin article. CONSTITUTION:In the case of imprinting the surface of a molded thermosetting resin article, an imprinting stage 4 for imprinting thermosetting type ink is performed before a high-temp. preservation stage 2 in which cross-linking reaction of thermosetting resin is promoted. In other words, this thermosetting type ink made of phenol or epoxy-based resin is generally excellent in compatibility with higher fatty acid being the main component of a mold release agent. Therefore the imprinted ink is very excellently admixed with the mold release agent by performing imprinting in the imprinting stage 4 just after a resin encapsulating stage 1. The imprinted ink excellently affiliated with the mold release agent is promoted in curing on the surface of resin by the ensuing high- temp. preservation stage 2 and strongly bonded on the surface of resin.
Patent JP-H07154747-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TADA YUKINOBU
IPC: H04N5/93
Filed: 1993-11-30
Abstract: PURPOSE:To make a picture clear to observe when performing high-speed search as several tens or several hundreds times high as normal reproducing speed. CONSTITUTION:A signal processing circuit 8 converts a reproduced signal and outputs it as an RF signal or a base band video signal. When a high-speed search button 14 is pressed and either forward or reverse search is selected by a switch 11, an operating command is applied to a specified signal generating circuit 12. The specified signal generating circuit 12 generates and outputs a specified signal for projecting any specified picture at either the upper part or the lower part of a screen at least. An adder circuit 10 adds the video signal outputted from the signal processing circuit 8 with the specified signal outputted from the specified signal generating circuit 12 and supplies the result to a television receiver 15.
Patent JP-H06122401-A (JP)
Title: Powder filling method and device
Inventor: YAMADA KUNIO
IPC: B65B1/08
Filed: 1992-10-12
Abstract: PURPOSE:To provide a powder filling method and device by which a powder is not contaminated and does not leak, the container is not damaged, and a powder is filled in a gap part in a short period of time, in a container with a double structure such as water purifier cartridge. CONSTITUTION:A device to fill a powder P in a gap part of a container with a double structure consisting of an internal case 21 and external case 22 is equipped with an external cylindrical member 11, central member 12 which is fixed on the inner side of the external cylindrical member with a specified gap, first sealing member 5 which is vertically movably attached on the outer peripheral part around the lower end opening part of the external cylindrical member, second sealing member 6 which is vertically movably attached to the central member, and a vibration member which vibrates the container. The opening of the external case of the container comes into contact with the first member 5, and the opening of the internal case of the container comes into contact with the second sealing member 6, and the first and second sealing members vibrate in response to the vibration of the container, and it is filled with powder while both openings of the container are being sealed.
Patent JP-H06124908-A (JP)
Title: Organic metal vapor growth method
Inventor: IKEDA MASAKIYO
IPC: H01L21/205
Filed: 1992-10-12
Abstract: PURPOSE:To enable easy high concentration addition of C to a GaAs base layer by making an interior of a reaction furnace approximately a normal pressure, by making an average flow rate of raw gas a specified value or more by making a supply amount ratio between group V raw material and group III raw material one or less and by heating a substrate surface to a specified temperature or lower. CONSTITUTION:A substrate 10 is mounted on a susceptor 11 and carrier gas wherein raw gas is mixed from a transverse direction of a reaction tube 12 is made to flow to form gas flow 13 which is approximately parallel with a substrate surface on the substrate surface, and the substrate 10 is heated by an external RF coil 14. Thereby, a compound semiconductor thin film is formed on the substrate. Gas flow and a substrate surface are approximately parallel; therefore, if an average flow rate of gas is 15cm/second or more, gas convection can be restrained, and temperature rise of gas can be thereby restrained even if an interior of the reaction tube is not decompressed. Furthermore, supply amount ratio between hydride which is group V raw material and group III raw material is limited as to one or less and a heating temperature of the substrate is limited low as 500 deg.C; thereby, it is possible to add C to a III-V compound semiconductor at fully high concentration.
Patent JP-H09149093-A (JP)
Title: Message notice system
Inventor: MAENISHI YASUHIRO
IPC: H04Q1/30
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide the notice system in which the operator selects information depending on each situation in a reception terminal possessed by the operator and grasps the content of an event intuitionally. SOLUTION: When a detection section 9c of a calling device 9 detects occurrence of an event in an installation 10, a message registered in advance is decided based on the occurrence of event, the decided message is divided into an outline part and a detailed part and a transmission section 9b sends the divided messages. A reception terminal 1 receives the message to energize a buzzer or to produce vibration for the notice of the operator and displays the message of the outline part. When a key 14 is depressed the message of the detailed part is displayed.
Patent JP-H11119588-A (JP)
Title: Method for controlling image forming device
Inventor: SANO TETSUYA
IPC: G03G15/20
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To execute excellent thermally fixing processing and to obtain a formed image having high image quality by periodically or continuously rotating and heating a rotary pressing member at the halt period of fixing operation. SOLUTION: A nip part (n) is formed by bringing an electromagnetic induction heating assembly 1 as a heating means and a pressure roller 24 as the rotary pressing member into mutual press-contact. The nip part (n) is heated by the electromagnetic induction heat generation of fixing film 20 at a process to hold and carry a recording material P together with the fixing film 20, so that an unfixed toner image (t) on the recording material P is heated and fixed. Then, a control program to drive the pressure roller 24 so as to execute five rotations for every one minute by controlling the driver of the pressure roller driving means of an image heating device 10 by a control circuit even at a printing halt period is set at the control circuit.  Thus, the pressure roller 24 is heated at the halt period of the fixing operation, so that excellent thermally fixing processing is executed and the formed image having the high image quality is obtained.
Patent JP-H06149295-A (JP)
Title: Speech encoding processor and its method
Inventor: KAMIMAKI HARUO
IPC: G10L19/16
Filed: 1992-11-10
Abstract: PURPOSE:To perform a CELP speech encoding processing which is sequential by plural processors which have high-speed processing capacity and to easily perform synchronization processing between the respective processors. CONSTITUTION:A master processor 1 performs the frame processing of speech data of one frame portion taken in from an A/D converter 3 and the processing result is transferred to a slave processor 2 along with the speech data. The slave processor 2 performs subordinate frame processing with the received speech data and frame processing result and outputs the result as encoded data to a transmitter 5. The data received by a receiver 6 are decoded by the master processor 1 after frame processing and outputted as a decoded speech to a D/A converter 4.