baber/WOPTO huggingface dataset:
Patent JP-H03192207-A (JP)
Title: Waveguide, prism coupler and prism joining method
Inventor: AOKI MASAKANE
IPC: G02B6/34
Filed: 1989-12-21
Abstract: PURPOSE:To provide the joint form of a prism with high accuracy by pressing the reference section of the prism to be joined to a pattern for positioning and joining the prism by an adhesive layer. CONSTITUTION:A gap layer 3 is formed of a material having the refractive index lower than the refractive index of an optical waveguide layer 2 on the optical waveguide layer 2 at a prescribed thickness. The pattern 6 for positioning for regulating the joint form of the prism 4 is formed as a projecting part by photolithography on this gap layer 3. An adhesive having the refractive index higher than the adhesive of the optical waveguide layer 2 is applied thinly on the gap layer 3 formed with the pattern 6 for positioning to form the adhesive layer 5. The reference part of the prism 4 to be joined is then pressed to the pattern 6 for positioning to execute the positioning of the prism. The prism 4 is joined by the adhesive layer 5 with high accuracy to the gap layer 3 in this way and the optical performance of the function element is sufficiently exhibited.
Patent JP-H10174058-A (JP)
Title: Coding quantity control device
Inventor: TSUCHIKANE KOICHI
IPC: H04N19/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To realize encoding of natural image by providing an encoding means for outputting coded data and a coding quantity control means for setting a target per unit segment based on a medium capacity and the number of segments and controlling the coding quantity of the coding data to be outputted by the encoding means. SOLUTION: A free capacity of a recording medium 1 comprising an optical magnetic disk is detected by a medium capacity detecting means 2. The detecting means 2 detects the free capacity by subtracting a recorded data quantity from a total storage capacity. A coding quantity control means 3 finds the number of corresponding segments by entering a recording estimated time, divides the free capacity by the number of segments and finding the target coding quantity per unit segment, and controls the encoding means 4 corresponding to this. Thus obtained coded data is stored in a generated coded quantity detecting means 5. The detecting means 5 feeds back the detected coded quantity to the control means 3 to control so that the coding data quantity per segment approaches to the target coding quantity of the detected coded quantity.
Patent JP-2001146368-A (JP)
Title: Maintenance operation device of elevator
Inventor: SAKATA YOSHIKI
IPC: B66B5/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance operation device of an elevator capable of surely and safely stopping a car at a level at maintenance operation. SOLUTION: In this maintenance operation device of an elevator being installed in a car 1 and performing maintenance operation at a low speed on the car 1 at maintenance inspection of the elevator, the device comprises operation means 5, 6, 7 for stopping the car 1 on the respective floors at maintenance operation.
Patent JP-H09171413-A (JP)
Title: Surge preventing control device for return gas blower
Inventor: YAGI TAKASHI
IPC: F04D27/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a surge preventing control device which automatic control is easy and natural gas can be efficiently sent back to a transport ship. SOLUTION: Based on the values respectively measured by a thermometer 22, pressure gage 23 and differential pressure gage 24, a real flow rate calculating circuit 1 calculates the real flow rate of return gas and outputs it to a subtracter 26. The difference between a set flow rate (real flow rate) supplied from the outside and the real flow rate value of return gas calculated by the real flow rate calculating circuit 1 is found by the subtracter 26 and outputted to a proportional-plus-integral control part 27. The proportional-plus-integral control part 27 outputs a control signal for controlling a minimum flow control valve 21 so as to cancel the difference between a set flow rate value Qd1 and a real flow rate Ff to an electric/air transducer 28.  The electric/air transducer 28 supplies an air pressure corresponding to the supplied control signal to the minimum flow control valve 21, the aperture of minimum flow control valve 21 is adjusted, and the discharge flow rate of return gas blower is controlled to be Qd1.
Patent JP-H10169764-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: TAKIGUCHI MASAHIRO
IPC: F16H61/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate an operation lag of an engaging element, or the unstableness of a hydraulic pressure value, or the lowering of hydraulic responsiveness, etc., to ensure stable shift quality, by providing a controlling means for temporarily applying hydraulic pressure to an engaging element in an unengaged condition out of plural engaging elements, and exhausting air in a circuit. SOLUTION: An A/T control unit is incorporated with a shift control program and also a circuit air exhaust control program for exhausting air in an hydraulic pressure circuit by temporarily applying hydraulic pressure to an engaging element in an unengaged condition out of plural hydraulic pressure engaging elements. Control is to be started on detecting an N-D selection to judge whether satisfying or not a vehicle stop condition where: a brake = ON, a vehicle speed Vsp=0km/h, and a throttle opening TH=0/8(S60). When satisfied, a second - fourth speed gear position G2 is to be set during from a first speed gear position G1 to a momentary time t1 , and charge control is executed wherein this operation is continuously repeated at every constant time t2 (S61).
Patent JP-H08113743-A (JP)
Title: Ink, and ink jet recording method using the ink and equipments for ink jet
Inventor: AOKI ATSUSHI
IPC: C09D11/328
Filed: 1994-12-14
Abstract: PURPOSE: To obtain an ink comprising a specific anion-containing dyestuff, an amino acid type polyamine or polyethyleneimine, and water, useful for ink jet recording corresponding to plain paper, and excellent in storability and the water resistance of printed products. CONSTITUTION: The ink comprises (A) an anion-containing dyestuff comprising a metal-free azo dyestuff (preferably direct yellow 8) or a metal-containing azo dyestuff in which an aninonic group does not exist at the ortho position based on the azo group but exists at positions except the ortho position and further in which an aromatic ring comprising a benzene ring or naphthalene ring is bound to the azo bond, (B) an amino acid type polyamine (preferably having 10 or more carbon atoms) or a >=7N polyethyleneimine (preferably having a mol.wt. of 300-100000), and (C) water. The component B is preferably used in an amount of 0.01-10wt.% based on the whole amount of the ink. And the components A and C are usually used in amounts of 0.1-10wt.% and 40-96wt.%, respectively, based on the whole amount of the ink.
Patent JP-H05165643-A (JP)
Title: Probability inferring device
Inventor: TOMONO MASAHIRO
IPC: G06F9/44
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a proper truth value while reflecting the difference of an individual or a state upon the truth value of a logical expression after substitution in the case of the substitution of an individual constant to the logical expression having a probable truth value. CONSTITUTION:The logical expression concerning a certain individual is inputted by a logical expression input means 1, and the individual declared by the input logical expression is identified by an individual identifying means 2. A state storing means 3 stores the state of the individual identified based on the input logical expression. A constant substituting means 4 calculates the truth value in the case of substituting the constant instructing the individual into the probable logical expression as conditional probability to establish an event shown by the probable logical expression on the condition of establishing the state of the individual.
Patent JP-H06178776-A (JP)
Title: Ultrasonic diagnostic device
Inventor: TAKAMIZAWA KINYA
IPC: A61B8/12
Filed: 1992-12-14
Abstract: PURPOSE:To precisely know the life of a probe, to use the probe with ensured performance and to prevent breakage of a device by providing a means for measuring the cumulative rotational frequency of an ultrasonic vibrator or an acoustic mirror and displaying the measurement result by a display means. CONSTITUTION:In a fine diameter probe part 21, an ultrasonic vibrator 1 is disposed in the interior of the tip of a catheter and an acoustic mirror 4 is disposed opposite to the vibrator 1. A signal synchronized with the rotational frequency of the vibrator 1 is set from a motor driving circuit 15 inside a main body 19 to a rotational frequency cumulative device 14, thereby summing the rotational frequency from the start of inspection. The value is once stored in a frame memory 18, and then displayed with an image signal on a monitor 16. The total rotational frequency is stored in a memory in the rotational frequency cumulative device 14. A nonvolatile memory such as a floppy disk or the like is used as this memory. In the case of using the device again, the total stored rotational frequency of the probe is read out and preset on the counter of the rotational frequency cumulative device 14 and then cumulative calculation is started again.
Patent JP-H03195680-A (JP)
Title: Maintenance operation device of elevator
Inventor: SUZUKI ZENZO
IPC: B66B5/00
Filed: 1989-12-25
Abstract: PURPOSE:To obtain a maintenance operation device which has high safety during the maintenance operation and is simply operated by invalidating the operation of an up button or a down button when a storage means is set and validating the operation when the above means is reset after the up button or the down button is operated. CONSTITUTION:After a relay 43C is energized, a stop switch BS 2 is locked and a relay 50 is de-energized, the stop switch BS 2 is returned. When the relay 50 is again energized, a contact 5092 is opened, so that a relay M is de- energized, a contact Ma is opened, and contacts Mb1, Mb2 are closed. When an operator continues to press an up button U2, a relay 11 is energized so that a cage is raised at a low speed. When the up button U2 is released, the relay 11 is de-energized to stop the cage. As the relay M is energized and the contacts Mb1, Mb2 are opened, even if the up button U2 is pressed, the relay 11 is not energized. Even if either a down button D1 or D2 is pressed, a relay 12 is not energized.
Patent JP-H06181032-A (JP)
Title: Photosensitive composition and pattern forming method using it
Inventor: ITO MASAHITO
IPC: G03F7/008
Filed: 1992-12-14
Abstract: PURPOSE:To provide a photosensitive composition which excels in applicability and development characteristics and shows reciprocity and also a pattern forming method using it. CONSTITUTION:This photosensitive composition includes copolymer consisting of acrylamide, diacetone acrylamide, acrylamide methylpropane sulfonic acid and the salt thereof and water-soluble azide compound. Since this photosensitive composition is high in water-solubility, it shows development characteristics that it can be developed in a short time and also reciprocity in the existence of oxygen. Thereby, the black matrix of a color cathode-ray tube which excels in contrast can be made in a short time by using a small amount of water.
Patent JP-H07190737-A (JP)
Title: Shearing interference measuring method and shearing interferometer
Inventor: YAMADA HIDENORI
IPC: G01B11/24
Filed: 1993-12-27
Abstract: PURPOSE:To judge whether inclination is positive or negative when the inclination of a measured wave surface from a frequency peak is detected. CONSTITUTION:A reference light intensity signal is detected while the quantity of shear S is being altered, and the peak frequency fp of a frequency spectrum making the quantity of shear S a parameter is detected, so that profile information including the inclination W/ x of a measured light surface can be obtained based on the aforesaid peak frequency fp. The optical system of a shearing interferometer is set in such a way that the known specified quantity of frequency shift nu takes place in a frequency spectrum making the quantity of shear S a parameter, the profile information of a measured light surface is obtained using fp=k.(W/ x)+nu (where, k=2pi/lambda), and the quantity of frequency shift nu is set in such a way that the sign of k.(W/ x)+nu shall be positive or zero, or must be negative or zero in the all area of the measured light surface.
Patent JP-2001146799-A (JP)
Title: Soundproof flooring material
Inventor: NAKAMURA HIROZO
IPC: E04B1/86
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To make a soundproof flooring material effective further for reducing propagation of sound by making the soundproof material itself equipped with a capacity of sound absorption. SOLUTION: For a soundproof floor made of a composite material comprising a wooden plywood 5b and a soundproof flooring material 3, the soundproof flooring material 3 is made of a synthetic resin foam or a foam rubber, and protuberances 32 and incisions 33 are formed at least at one side thereof.
Patent JP-H04202231-A (JP)
Title: Modification of conductivity of resin molding
Inventor: MOTOGAMI KENJI
IPC: C08L71/02
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a resin molding of improved electric conductivity without detriment to its properties and without causing its discoloration by molding a mixture obtained by kneading a resin molding material with a specified complex. CONSTITUTION:An organic compound (i) having a skeleton of formula I {wherein Z is a residue of an active hydrogen, compound; Y is an active hydrogen group; 1-20C alkyl or (alkyl)aryl; m is 1-250; k is 1-12; and A is a group of formula II [wherein n is 0-25; R is 1-20C alkyl or (alkyl) aryl]} is mixed with 0.5-10wt.%, based on component (i), component (i)-soluble electrolyte salt (ii) dissolved in a solvent highly compatible with component (i), and the solvent is removed from the mixture to obtain a complex (b). A resin molding material (a) is kneaded with 1-30wt.%, based on component (a), component (b) to obtain a mixture. This mixture is molded to obtain a resin molding.
Patent JP-H01173706-A (JP)
Title: Chip type capacitor
Inventor: HAGIWARA IKUO
IPC: H05K3/34
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to visually confirm the state of soldering on a printed substrate from the side face of the external frame by a method wherein the terminal led out from a capacitor is housed by bending in the groove part and the notched part provided on the protruding part of the external frame. CONSTITUTION:A capacitor 1 is housed in the external frame 2 having a cylindrical space 6 for storing. On one of the aperture sections of the external frame, a protruding part 5 covering a part of the aperture parts is provided. A groove part 7 is formed on the end face of said protruding part 5. Also, on the side face 9 of the external frame 2, a notched part 8 is formed ranging over the bottom face and the groove part 7. The terminal 3 led out from the end face of the capacitor 1 is bent at the lead-out part and housed in the groove part 7 and the notched part 8, and it is facing a printed substrate. As a result, the terminal 3 housed in the notched part 8 is exposed to outside from the side face of the external frame 2, and the state of soldering conducted thereon can be confirmed visually without difficulty from the side face of the external frame 2 when a soldering work is conducted on the chip type capacitor mounted on the surface of the printed substrate.
Patent JP-H05344931-A (JP)
Title: Pump and weighing equipment for coffee maker
Inventor: BIANCO CARLO
IPC: A47J31/40
Filed: 1991-10-16
Abstract: PURPOSE: To suggest a pump and a weighing equipment for a coffee maker for controlling a motion of a pump piston and weighing the quantity of water, especially for a coffee maker utilizing electronic engineering. CONSTITUTION: This device relates to a pump for a coffee maker performing simultaneously functions to weigh water and to heat, wherein the pump is constituted from a cylinder 1 having a piston 5 in the inside for sucking water from a tank and orient it toward a device to be actuated and includes an electrical device for controlling a motion of the piston 5 and a continuous weighing of the water. Heating is performed by a resistor 11 wound like a coil around the exterior package of the cylinder 1 wrapped one after another entirely by an insulating cover.
Patent JP-H02180299-A (JP)
Title: Cordless iron
Inventor: NAKADA SEIICHI
IPC: D06F79/02
Filed: 1988-12-29
Abstract: PURPOSE:To permit a user to surely recognize the lowering of temperature even in the case when an iron body is in use, by displaying the fact that the temperature of a base is within a proper temperature range or outside the proper temperature range, for the proper temperature range of each set temperature set by a temperature setting means, by a display device. CONSTITUTION:A control circuit 7 installed onto an iron body 1 compares the output of a temperature detecting means 6 and the output of the temperature setting state of a temperature control circuit 15 through a transmission element 21 and a terminal 19 for set signal, and judges if the temperature of a base 3 is within a temperature setting region, i.e., an arbitrary set temperature, is within the temperature range proper for iron application, and the propriety for the iron application is displayed through the lighting or flashing of a display part 7. When the judgement is 'incorrect', said judgement is informed by an information part 9, and the lowering of temperature is informed to a user, and the iron body 1 is returned onto a stand 13, and a heater 2 is put into the electric conduction state again, and the temperature of the base 3 is raised.
Patent JP-H05164674-A (JP)
Title: Falling sphere type viscometer
Inventor: KUNIHIRO TAKAKI
IPC: G01N11/12
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a falling sphere type viscometer which can reduce both the amount of a sample solution and the temperature difference of a viscosity tube in the axial direction, with making the moving distance of a spherical body constant, thereby to measure the high pressure viscosity quickly and correctly. CONSTITUTION:A socket part 10 of a cylinder 5 is bonded to a viscosity tube 3, and a pressuring device 7 is connected to a boss 11 of the cylinder 5. A piston 4 is installed in the cylinder 5, and moreover, a movement preventing means 14 is provided to prevent the movement of the piston 4 and a spherical body 2 into the viscosity tube 3 and the cylinder 5, respectively. Since the spherical body 2 and the piston 4 can be prevented from moving by the preventing means 14, the moving distance of the spherical body 2 can be made constant irrespective of the movement, of the piston 4 so that the viscosity can be measured correctly and quickly. Moreover, since the cylinder 5 is bonded, the dissipation of heat from the viscosity tube 3 is suppressed to reduce the temperature difference.
Patent JP-H03194917-A (JP)
Title: Method with plasma for peeling photoresist
Inventor: KATO SHIGEKI
IPC: H01L21/302
Filed: 1989-12-22
Abstract: PURPOSE:To completely remove photoresist with plasma by a method wherein excitation light of a specific wavelength range is radiated to a semiconductor substrate, only fluorescent light generated by excitation of organic substances constituting the photoresist is extracted from the reflected light, and intensity of the fluorescent light is measured to determine a terminal point of resist removal. CONSTITUTION:In a method for peeling residual photoresist on a semiconductor substrate 3 by means of plasma, excitation light of a specific wavelength range is radiated to the semiconductor substrate 3, only fluorescent light generated by excited organic substances constituting the photoresist is extracted from the reflected light via a filter 4 and intensity of the fluorescent light is measured to determine a terminal point of resist removal. For example only light in a wavelength range for most efficiently illuminating the fluorescent light from the photoresist is extracted from light generated by a mercury lamp 1 by an excitation filter 2 and radiated to the semiconductor substrate 3. Then unnecessary excitation light which has not been absorbed by the semiconductor substrate 3 is removed by an absorbing filter 4 and only the fluorescent light necessary for measurement generated from the photoresist is taken out so that the fluorescent light is detected and measured by a light receiving device 5.
Patent JP-H02177589-A (JP)
Title: Ceramic circuit board
Inventor: YOKOYAMA HIROZO
IPC: H05K1/00
Filed: 1988-12-28
Abstract: PURPOSE:To reduce a ceramic circuit board in transmission loss and to improve it in heat dissipating property by a method wherein a glass-ceramic wiring board is joined to a base board of high thermal conductivity, and an element is mounted on the base board. CONSTITUTION:A wiring board 11 is formed of glass-ceramic whose dielectric constant is 5 or so as an insulating material, a base board 10 is formed of good thermal conductor, for instance, aluminum nitride whose thermal conductivity is larger than that of alumina, the boards 10 and 11 are joined together, and an element 13 housed in a hole 15 provided to the board 11 is directly bonded to the base board 10. By this setup, a bonding wire 14 can be made short to reduce the delay of transmission signal, the transmission loss is reduced in a high frequency region because the wiring board 11 has a low dielectric constant, and moreover the element 13 is improved in heat dissipation.
Patent JP-H04206347-A (JP)
Title: Sealed secondary battery
Inventor: IGAWA MICHIKO
IPC: H01M4/24
Filed: 1990-11-30
Abstract: PURPOSE:To improve the oxidation resistance of a hydrogen storage alloy without reducing the hydrogen storing ability of the hydrogen storage alloy and extend the life by constituting a battery from a negative electrode mainly containing hydrogen storage alloy, a positive electrode, a separator, and an electrolyte distributed to each part of them, and using an inclination functional material as the negative electrode. CONSTITUTION:As a hydrogen storage alloy, for example, LaNi3.9Co0.2N0.3 (N is one of Cd, Cu) is used, and this alloy is pulverized, Al powder, Al2O3 powder, and NH4Cl are added thereto followed by heating to disperse Al in the alloy. The thus obtained alloy powder is subjected to activating treatment, then, a polyvinyl alcohol as a binder and a sufficient amount of water are added thereto to form a slurry, which is then charged in a foamed nickel base body followed by drying and pressed by roller to form a metal hydride electrode having a determined thickness. Therefore, the alloy composite having oxidation resisting effect is disposed much on the outer circumferential part of the particle, and the composition of the material is continuously changed toward the inner part. Thus, the reduction in capacity by the oxidation of the hydrogen storage alloy is minimized, and the lift can be extended.