baber/WOPTO huggingface dataset:
Patent JP-H06138401-A (JP)
Title: Wavelength multiplex optical switch
Inventor: HASEGAWA YASUTAKA
IPC: H04B10/27
Filed: 1992-10-30
Abstract: PURPOSE:To supply only a specific wavelength signal to an optional photodetecting device among plural photodetecting devices at the time of wavelength multiplex transmission by leading a passing received wavelength signal in a receiving optical fiber and synchronizing it with a selected received wavelength signal. CONSTITUTION:Plural wavelength signals lambda1-lambdan which are transmitted by plural optical fibers 2 are led in a wavelength selection cell 20. A voltage is applied to liquid crystal through two transparent electrodes 32 of a glass body 30 and so controlled as to pass only the desired received wavelength signal lambda1. Then only the received wavelength signal lambda1 selected among the wavelength signals lambda1-lambdan transmitted by the optical fibers 2 passes through the liquid crystal 21 and appears on the output side. The received wavelength signal lambda1 which is led in and appears at the output side is received not by all the photodetecting device 4 connected to the respective receiving optical fibers 3, but by only the photodetecting device (e.g. 4a) synchronized with the received wavelength signal lambda1 led in an optical fiber 3.
Patent JP-H03152968-A (JP)
Title: Semiconductor integrated circuit
Inventor: ARIHARA EIICHI
IPC: H01L21/3205
Filed: 1989-11-09
Abstract: PURPOSE:To decrease the effect of a coupling capacitance between the wirings of an integrated circuit of multilayered structure and to protect a semiconductor integrated circuit against malfunction caused by crosstalk by a method wherein a metal layer is provided between a cell region and an inter-cell wiring, which is electrically connected to a high potential side or a low potential side. CONSTITUTION:A metal layer 3 is provided between an intra-cell wiring 1 provided inside a cell region and an inter-cell wiring 2 which connects cells together, where the metal layer 3 is electrically connected to a ground 4. The intra-cell wirings 1, the inter-cell wiring 2, and the metal layer 3 are insulating from each other through a silicon oxide film respectively. By this setup, crosstalk noises between the wirings 1 and 2 are decreased by the electrostatic shielding effect of the metal layer 3, so that a semiconductor integrated circuit of this design can be protected against malfunction. Moreover, even if the layer 3 is connected to a power supply, the same effect as above can be obtained.
Patent JP-2000120583-A (JP)
Title: Compressor control method and device therefor
Inventor: SATO TAKAYUKI
IPC: F04D27/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To suppress wasteful start of a compressor and a blow-off operation by partitioning a load demand flow rate into a plurality of flow rate regulating ranges, setting a flow rate control pattern composed of assembly of an operating compressor and a control condition of the operating compressor per each flow rate regulating range, and controlling each compressor. SOLUTION: In the case where operations of four compressors connected in parallel are controlled, for example, operations of compressors C1, C2 as screw compressors and compressors C3, C4 as eccentric compressors are controlled, a load demand flow rate is partitioned into a plurality of flow rate regulating ranges so as to set the sum of the maximum values of supplying flow rates of the operating compressors to be not less than the load demand flow rate, in all ranges of the load demand flow rate, and so as to set the number of the operating compressors to the minimum numbers.  In a compressor control device A1, a flow rate control pattern composed of assembly of the operating compressors and a control condition of the operating compressors is set per flow rate regulating range, and a control command is outputted on the basis of the flow rate control pattern so as to set a pressure detecting value of a pressure detector 31 arranged aside on a receiver tank 30 to a prescribed value.
Patent JP-H06123049-A (JP)
Title: Nonwoven fabric having deodorizing function
Inventor: KATO TOMIO
IPC: D04H1/54
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a nonwoven fabric having excellent safety, capable of readily handling and having high deodorizing function. CONSTITUTION:This nonwoven fabric uses a synthetic resin fiber containing phosphoric acid-based glass powder containing >=60wt.% P2O2 and >=2wt.% Ag2O and having deodorizing function in an amount of 0.1-30wt.% based on nonwoven fabric or contains the phosphoric acid-based glass in an amount of 0.1-1000mg based on 1g nonwoven fabric in an adhesion component of the nonwoven fabric or contains the glass in both of the fiber and the adhesion component. Since silver ion and phosphoric acid having deodorizing function destroy offensive odor and, further, as the glass above-mentioned is used, this nonwoven fabric is free from problem on safety and readily handleable.
Patent JP-S63146388-A (JP)
Inventor: WATANABE HIROSHIRO
IPC: H05B6/66
Filed: 1986-12-08
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-S62152122-A (JP)
Title: Deposited film forming device
Inventor: UEKI MASAO
IPC: H01L31/04
Filed: 1985-12-26
Abstract: PURPOSE:To contrive simplification of control of film forming condition by a method wherein a plurality of deposited film form chambers are interconnected, gaseous raw material and a gaseous oxidizing agent are introduced into the film forming space of each chamber separately, and a film is formed by chemical action. CONSTITUTION:A base 708 passes through vacuum state deposition spaces 706a, 706b and 706c successively. In the space 706a, gaseous raw material passes introducing pipes 702a and 703a, and released from a releasing hole 707a, and a gaseous oxidizing agent is introduced into the space 706a from an introducing pipe 704a. These gases come in contact with each other around the base 708 which is heated up to the specific temperature in advance, a chemical interaction is generated, and a deposited film is formed on the surface of the base 708. Each functioning layer is deposited continuously every time the base 708 passes the space 706b and 706c, and a laminated layer is formed. As a result, the simplification of control of film forming condition and mass production can be accomplished while the characteristics of the deposited film is being maintained and the improvement of film forming speed is being achieved.
Patent JP-H03154981-A (JP)
Title: Data processor
Inventor: UBUSAWA MITSURU
IPC: G06T11/00
Filed: 1989-11-13
Abstract: PURPOSE:To improve the computing speed by converting the data form that is internally handled into the data form that is handled by a peripheral device and then converting the internal computing element data output into a specific constant when the light intensity data, i.e., the interim result has the negative value during an operation applying an increment method. CONSTITUTION:The output of a computing element 1 is supplied to a general-purpose register 4 as well as to a process block 2. The conversion circuits 15 and 20 of the block 2 are selected and controlled by reference to a data control register 19. When the input data on a certain data conversion processing circuit 2 has a negative expression right after the output of the element 1 contained in a data processor, the value set at a substitute constant register 15 is outputted. This action and the output value are controlled by reference to the register 19. Thus the computing speed is improved.
Patent JP-2001116554-A (JP)
Title: Azimuth sensor
Inventor: AKIYAMA MUNEHIRO
IPC: G01C19/72
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an azimuth sensor capable of continuously measuring an azimuth at a low cost. SOLUTION: An optical fiber gyro 1 for detecting angular velocity induced by rotation of the earth, a rotary stage 2 rotating the optical fiber gyro 1 fixing on the rotational surface 7 perpendicularly crossing the sensing surface 6, an inclination meter 3 detecting the inclination of the rotational surface 7 an operator 5 calculating a tentative azimuth of the sensor axis from the relation between the rotation angle of the rotational surface 7 and the angular velocity detected by the optical fiber gyro 1, converting the tentative azimuth in equatorial system from the altitude of the measuring point and the inclination of the rotational surface and calculating the actual azimuth of the sensor axis, and a rotational direction reversing means measuring the azimuth by normally rotating the rotational surface 7 and the reversely rotating the rotational surface 7 are provided.
Patent JP-S63146953-A (JP)
Title: Propylene resin composition
Inventor: IIDA MAKOTO
IPC: C08L23/12
Filed: 1986-12-10
Abstract: PURPOSE:To obtain the titled composition having excellent plane impact resistance, rigidity and fluidity and suitable for the fields of electrical appliance, automobile, etc., by compounding a crystalline polypropylene with an ethylene- propylene copolymer and a specific amount of a nucleation agent. CONSTITUTION:(A) A crystalline polypropylene component is compounded with (B) an ethylene-propylene random copolymer component having a glass transition temperature of <=-30 deg.C and (C) a nucleation agent component. The weight ratio of A:B is 55:45-95:5 and the amount of the component C is 0.005-1pt.wt. per 100pts.wt. of the sum of the components A and B. The ratio of the intrinsic viscosity of the component A [eta]pp to that of the component B [eta]ep {[eta]ep/[eta]pp} is 0.5-2.0.
Patent JP-H04163535-A (JP)
Title: Blurring preventive device for camera
Inventor: MATSUZAWA YOSHIAKI
IPC: G03B5/00
Filed: 1990-10-29
Abstract: PURPOSE:To perform an effective blurring compensation as utilizing the blurring compensation range to the maximum within the limited blurring compensating range by setting a blurring compensation means at a specified position in advance of photographing. CONSTITUTION:This preventer is provided with a subject travel speed detecting means 3 which detects information as to a travel speed of a subject from each output of an image blurring detecting means 1 and a mechanical shaking detecting means 2. Also it is provided with a blurring compensation value operational means 4, operating a blurring compensation value in exposure from the travel speed of the subject and the exposure time and an initial position setting means 6 which presets the initial position of a blurring compensation mechanism 5 of a camera on the basis of this means 4. In addition, it has a blurring compensation control means 7 which controls the blurring compensation mechanism 5 on the basis of each output of the image blurring detecting means 1 and the mechanical shaking detection means 2. In advance of photographing, information conformed to only a movement of the subject is found out, and blurring compensation takes place in consideration of travel information of the subject previously sought when the image travel information by means of the mechanical shaking is compensated. With this constitution, the blurring compensation range is utilizable to the maximum within the limited blurring compensation range, thus effective blurring compensation takes place in this way.
Patent JP-H10145499-A (JP)
Title: Communication control method for isdn and its device
Inventor: KAWAMOTO KENJI
IPC: H04M3/44
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the communication control method for an ISDN and its device by using the service served through the ISDN with a simple dialing. SOLUTION: In the case of registering a connection number, after the user hooks off, the user makes hooking to dial the connection number. A control circuit 12 receives a detection result of hookoff and hooking operation from an interface circuit 19 and receives the connection number from a pushbutton(PB) receiver 17, and stores this number to a memory 13. In the case of making connection to an opposite terminal equipment, the user dials a destination telephone number after hooking off. When receiving a telephone number from the PB receiver after hooking off, the control circuit 12 stores this number to the memory 13. Then the control circuit 12 controls a switch 15 to connect a PB sender 16 to a CODEC 14. Furthermore, the control circuit 12 reads a connection number and a telephone number from the memory 13 in this order and sends them to the PB sender 16.
Patent JP-2001070591-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal remodeling by making a game control board itself unremoval from a game machine or making the removal very difficult by covering the game control substrate mounted on a rear mechanism board with a cover member and coupling the cover member with the rear mechanism board. SOLUTION: To protect a game control board 100 mounted on a rear mechanism board of a game machine from an alteration, a game board and a rear mechanism board are fixed so that they may not be easily separated by a fixing means. In this case, a cover substrate 102 is made by cutting a part of a lower outer plate 98 of the rear mechanism board and a resin transparent cover member 103 is coupled with the cover board 102 in a bay window shape. Between both of the substrate 102 and the member 103, the game control substrate 100 is fixed separately or by filling the board 100 into the cover 101. At this time, the cover substrate 102 and the cover member 103 are integrated by a method such as integral resin-molding and the game control substrate 100 is processed to be fixed by storing the substrate 100 through an opening part 102a of the cover substrate 102.
Patent JP-S63143883-A (JP)
Title: Macromolecular piezoelectric element
Inventor: INOUE TOSHIHIDE
IPC: H01L41/08
Filed: 1986-12-08
Abstract: PURPOSE:To prevent cracking in a third layer characterized by excellent corrosion resistance, by sequentially laminating first, second and third layers on a piezoelectric film, and using the main components of (titanium, nickel or gold), (aluminum, tin or lead) and (titanium, nickel or gold) for said respective layers. CONSTITUTION:A macromolecular piezoelectric element is constituted by a macromolecular piezoelectric film and electrode layers, which are laminated on the surface of the film. In this element, the electrode layers 2 are constituted by the following layers: a first layer, whose main component is titanium, nickel or gold, and which is laminated on the piezoelectric film 1; a second layer 2b, whose main component is aluminum, tin or lead, and which is laminated on the first layer; and a third layer 2c, whose main component is titanium, nickel or gold, and which is laminated on the second layer. The nickel thin film and the like having excellent adhesion with the film and excellent corrosion resistance are laminated so that the aluminum thin film having good ductility is provided as an intermediate layer. Therefore, the adhesion of the electrode part and the macromolecular film is improved. The following property to the expansion end the contraction of the electrode part is increased, and cracking in the nickel thin film and the like having excellent corrosion resistance is suppressed.
Patent JP-H07117416-A (JP)
Title: Pneumatic tire
Inventor: KAJITA HIROAKI
IPC: B60C11/12
Filed: 1993-10-27
Abstract: PURPOSE:To enhance side-slip resistance on icy road surfaces and driving stability on dry road surfaces by providing virtual sections on a tread along the circumferential direction of the tire, specifying lateral grooves in each sections, and providing a predetermined longitudinal siping in a center portion between predetermined points. CONSTITUTION:A tread 2 is virtually divided at a reference line L into reference-line section (S) at equal internals in its circumferential direction, and one of the reference- line section (SA) is provided with an inclined lateral groove 5MA passing a circumferential middle point M and having the greatest angle of inclination to the reference line L on the equator C of the tire. Further, a lateral groove 5 inclined in the same direction as the groove 5MN and at an angle that increases toward the middle point M, an inclined groove 5ME inclined at the same angle as the inclined groove 5MA in another reference-line area ME and at the greatest angle in the opposite direction, and a similar lateral groove 5 are provided, with the inclined grooves 5MA, 5ME joined to respective longitudinal groove portions 6A, 6E at axial end points F1, F2. A longitudinal siping 9, which is 1.0 to 2.0mm in width and 0.6 to 0.8 times as deep as a main groove 3, is provided in a center portion D between quarter points of tread width. Therefore driving stability on dry road surfaces can be enhanced while snow performance is maintained.
Patent JP-2000109973-A (JP)
Title: Vacuum film formation method
Inventor: KOMADA MINORU
IPC: C23C14/24
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To conduct a film formation treatment under an optimum condition even in the case of degasing from a substrate. SOLUTION: A vacuum chamber 100 inside is evacuated by a vacuum evacuation device 129 and is maintained in vacuum. A substrate B made of an organic film is transferred from a pay out roll 161 through rollers 162, 163, 164 and is wound to a take up roll 165. Argon and oxygen are introduced into the chamber 100. Oxygen is supplied as degas from the substrate B as well. A mass spectrometer 140 detects an argon quantity and an oxygen quantity in the chamber 100. A film formation controller 150 performs feed back control of the oxygen introducing quantity by a flow regulatory 135 to as to maintain a ratio of argon: oxygen fixed.
Patent JP-H05136211-A (JP)
Title: Inner lead bonder
Inventor: KASHIMA NORIYASU
IPC: H01L21/60
Filed: 1991-11-08
Abstract: PURPOSE:To provide an inner lead bonding device in which a carrier tape can accurately be positioned and kind change can be carried out for a short time accompanying the change of the carrier tape width. CONSTITUTION:In an inner lead bonding device 21 in which a perforation 1 having R in a corner part 41 formed in a carrier tape 2 is engaged with teeth 30... of a rotating sprocket 24 to transport the carrier tape 2 in a predetermined direction, a corner part 40 of the teeth 30... is beveled and side faces 38 of the teeth 30... are abutted against inside faces 43, 44 of the perforation 1 to regulate the location of the carrier tape 1 in the width direction.
Patent JP-H01134234-A (JP)
Title: Automatic chemical analyzer
Inventor: OOYABU MATASHIGE
IPC: G01N21/75
Filed: 1987-11-20
Abstract: PURPOSE:To detect the difference in the distribution of air bubbles in samples and to decrease the errors by the air bubbles in the samples by providing plural absorbance measuring instruments for analysis item components at different measurement heights to the absorbance measuring region of a reaction line. CONSTITUTION:A cuvette rotor 3 is intermittently rotated at a specified period. Specimens are dispensed into reaction cuvettes 4 from specimen cups 6 by a specimen dispenser 8 and the reagents in reagent vessels 14 are dispensed into the cuvettes by a reagent dispenser 16. The absorbance measuring instrument 25' rotates and light beams are respectively projected from light projecting parts 27 and 29 of different heights during the stop period of the cuvette rotor 3. The absorbance of a light receiving part 31 is adopted when the difference between the absorbance values of the same sample measured in the light receiving parts 31 and 32 is within a permissible range. On the other hand, there is the influence of the air bubbles in the measured values if the difference between the absorbance values is not within the permissible range. The value of the lower absorbance is, therefore, adopted.
Patent JP-S62156634-A (JP)
Title: Lens driving device
Inventor: KOSHIISHI SHINICHIRO
IPC: G03B13/34
Filed: 1985-12-28
Abstract: PURPOSE:To drive surely a pulse motor and to improve the use efficiency of a power source battery by extending the pulse width of motor driving pulse if the output of an initial position detector of a lens cannot be obtained on prescribed conditions when a stepping motor is driven. CONSTITUTION:In an initial state 8, a lens frame 2 is fed out to the upper limit position on a cam face 3a of a lens driving cam 3. When a controller 9 is started, a gear 4 is rotted clockwise at a prescribed angle through a driving circuit 10 and a pulse motor 5 by a driving pulse signal S3, and the cam 3 is moved right to turn on a switch 6. If the switch 6 is not turned on, the pulse width of the signal S4 is extended to drive the pulse motor 5. After the switch 6 is turned on, the driving pulse signal S3 corresponding to a prescribed number of steps is generated based on the focusing information inputted to the controller, and the cam 3 is moved to a desired position and is held in the in-focus state.
Patent JP-H01134700-A (JP)
Title: Total calling telemeter system
Inventor: FUJITA NOBORU
IPC: G08C15/00
Filed: 1987-11-20
Abstract: PURPOSE:To attain efficient data collection by inserting a bit string, which corresponds to all survey stations, to a calling signal from a monitor station in a telemeter, in which one monitor station and >=2 survey stations are connected by a communicating line and only causing the survey station, which corresponds to a bit-on signal, to be responded. CONSTITUTION:When data are collected from all survey stations 3, a bit string 4 of a common calling signal is sent from a monitor station 1 and respective survey stations 31-3n are caused to respond in order. When one part of the survey stations is lacked by the cause of a line noise, etc., a re-sending request signal is sent from the monitor station 1 and the data are collected. However, in such a case, only the bit to correspond to the bit string is turned on. The survey stations to receive the calling signal later execute the response in the order of the 31-3n according to delay times T1-Tn. Then, the data are sent to the monitor station 1. Thus, even to any condition, the efficient data collection can be executed.
Patent JP-H07128222-A (JP)
Title: Reflow soldering evaluation method and its device
Inventor: NODA NORIHIRO
IPC: H05K3/34
Filed: 1993-10-29
Abstract: PURPOSE:To allow both correct reflow soldering evaluation and solderability evaluation of surface mounting parts. CONSTITUTION:A reflow solderability evaluation device comprises a placement board 16 which is formed of material of good solderability to place soldering paste 10 and electronic parts 12 thereon in such a condition that the terminal 14 of the electronic parts 12 is put in contact with the soldering paste 10, a resistance heating type heater 18 as a heating means to heat the placement board 16, the soldering paste 10 and the electronic parts 12 and to melt the soldering paste 10, an up-and-down moving mechanism 56 to pull the placement board 16 off the electronic parts 12 and a load meter 58 to measure load on the electronic parts 12.
Patent JP-H05134762-A (JP)
Title: Gas cut-off device
Inventor: SHIRASAWA TADANORI
IPC: G05D7/06
Filed: 1991-11-11
Abstract: PURPOSE:To improve the safety/reliability of a device by improving the estimation method of an individual equipment flow rate and the decision method of an individual equipment abnormality. CONSTITUTION:The flow rate of an individual equipment to be preliminarily specified is stored in a register individual flow rate storage means 4. An individual flow rate estimation means 2 estimates an individual equipment increased/ decreased by the increase/decrease of the flow rate and outputs estimated individual flow rate. An abnormality flow rate decision part 5 outputs an individual abnormality signal to an signaling means or cut-off means 6 if this estimated individual flow rate is not contained in the individual flow rate stored in the register individual flow rate storage means 4. The signaling means or cut-off means 6 receives this individual abnormality signal and cuts off the alarm advice or a gas passage.