baber/WOPTO huggingface dataset:
Patent JP-H10144241-A (JP)
Title: Cathode-ray tube
Inventor: OKUDA YURI
IPC: H01J29/94
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent cone carbon from being shaved, and to permit accurate heating of a getter. SOLUTION: This cathode-ray tube 2 is differentiated from the previous cathode-ray tube in respect to the method of forming cone carbon. That is, a cone carbon 4 is applied and formed on the entire inside of a funnel glass 18 with the exclusion of an area within certain distance from a seal edge 22 of the funnel glass 18. However, a contact portion between an extreme end 38 of a spring 34 and an inner face of the cathode-ray tube 2, or a rectangular area 6 including a contact point between the extreme end 38 of the spring 34 and the inner face of the cathode-ray tube 2 is excluded from the carbon application area. Therefore, the inner face of the funnel glass 18 is exposed in the rectangular area 6, and a back face of the extreme end 38 of the spring 34 is brought into direct contact with the inner face of the funnel glass 18, but brought out of contact with the cone carbon 4.
Patent JP-H07157660-A (JP)
Title: Polyphenylene sulfide resin composition and its production
Inventor: SAKAMOTO KOSUKE
IPC: C08L81/02
Filed: 1993-12-03
Abstract: PURPOSE:To obtain the subject compsn. which contains very low amt. of water- sol. components such as a water-sol. org. substance or a metal-ionic substance. CONSTITUTION:This resin compsn. comprises 97-70wt.% polyphenylene sulfide resin, 3-30wt.% copolymer produced mainly from ethylene and glycidyl acrylate or methacrylate, and 0-27wt.% at least one polyolefin elastomer selected from the group consisting of an ethylene/propylene copolymer, an ethylene/butene copolymer, an ethylene/methacrylic acid deriv. copolymer, and ethylene/acrylic acid deriv. copolymer. When the compsn. is immersed in superpure water having a total org. carbon content of 40mug/l at a bath ratio by wt. of 1:1 at 80 deg.C for 7 days, the total org. carbon content of the water is 4mg/l or lower.
Patent JP-H01147180-A (JP)
Title: Scroll type fluid machine
Inventor: MURAKAMI KENICHI
IPC: F04C29/04
Filed: 1987-11-30
Abstract: PURPOSE:To reduce the deposition of a material contained in fluid, by providing a fluid heating means at the ejection opening of a fluid passage formed with a fixed scroll and a turning scroll. CONSTITUTION:When power is inputted to a rotary shaft 5 provided with a crank shaft, a turning scroll 4 is turned while it automatic operation is controlled by a crank pin 6. After the fluid taken in an intake opening S by this turning operation moves through a fluid passage 8 by the relative compressive action of a fixed scroll 3 and the turning scroll 4, the fluid is discharged outside the machine from an ejection opening E through a fluid heating means 7. Therefore, a material contained in the fluid is never deposited at the ejection opening E.
Patent JP-H03163362-A (JP)
Title: Method and apparatus for detecting speed of system having steady-state fluctuating element
Inventor: TAGUCHI HIDEHO
IPC: G01P3/44
Filed: 1989-11-22
Abstract: PURPOSE:To make it possible to detect a speed accurately in a short time by detecting the maximum value and the minimum value at every time interval which is longer than the fluctuating period of a system based on the detected waveform of the speed from which the higher harmonic wave component is removed, and using the central value of the detected values as the detected speed value. CONSTITUTION:The wave form indicating the change in speed which is detected by a speed detector 1 is inputted into a smoothing circuit 2, and the higher-harmonic-wave component in the waveform is removed. The waveform outputted from the circuit 2 is inputted into a maximum-value detector 3 and a minimum-value detector 4, and the respective waveforms are obtained. The waveforms are sampled in a sampler 5 having a specified sampling period. The central value (average value) between the maximum value and the minimum value is operated in an arithmetic device 6. The result is displayed as the detected speed value on a detected-speed display device 7. Since the medium value of the speed fluctuation is outputted at every sampling period in this way, the value which is not affected with the steady-state fluctuation can be obtained as the detected speed value.
Patent JP-H02168707-A (JP)
Title: Radio power amplifier
Inventor: ARAN BEERU
IPC: H03H7/48
Filed: 1989-11-22
Abstract: PURPOSE: To absorb reflection power and to reduce distortion by generating a phase difference between a main secondary branch and another secondary branch when the impedance of loads connected to secondary branches of each divider in a distributer to be used for a power dividing and recombining circuit in a microwave amplifier is uniformly changed. CONSTITUTION: Two distributers having four transistors(TRs) T1 to T4 , i.e., four active elements, are included in the radio power amplifier. The 1st distributer I is functioned as a power divider for distributing power from a power source to the TRs T1 to T4 and the 2nd distributer II is functined as a recombining means for output power from the TRs T1 to T4 . Each distributer has three dividers D each of which has two secondary branches. In the distributer I, the dividers D are constituted of lines 1, 7, 2, 6, 3, 5. Each of these dividers D generates a phase difference called as ϕD having an exponent (i). A phase difference (ϕi+ϕDi) is set up so as to be equal to π/2 by the use of lines 1 to 4 having length equal to the 1/4 wavelength of center frequency.
Patent JP-H07134897-A (JP)
Title: Memory circuit
Inventor: KANEKO TAKASHI
IPC: G11C11/408
Filed: 1993-11-11
Abstract: PURPOSE:To make access to a memory at high speed by a plurality of logic addresses such as a read system, a write system, etc. CONSTITUTION:The memory circuit has a memory array where memory cells 3a-3i are arranged in matrix and a plurality of address decoders 1, 5 corresponding to a plurality of logic address inputs. Outputs from the plurality of address decoders 1, 5 are connected to word lines W1-Wm in common through clocked buffers 2a-2c, 4a-4c. Selecting signals of the clocked buffers 2a-2c, 4a-4c are turned active to supplement each other, whereby one system of a plurality of logic addresses drives word lines of the memory.
Patent JP-2001121374-A (JP)
Title: Tool holder holding device
Inventor: YAMADA SADAO
IPC: B23Q3/12
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To hold even a tool holder having no holding holes. SOLUTION: A mechanism for holding a tool holder 2 is composed of a holder opening cam part 4 provided at the inner peripheral surface 2a of the tool holder 2; a plurality of balls 5,..., 5 abutting on the cam part 4 to open the tool holder 2; a sleeve 6 provided inside a tool port 3 and having a plurality of holes 7,..., 7 for respectively holding a plurality of balls 5,..., 5; and a center shaft 8 axially movable by a spring 10 and having ball moving cam parts 9,..., 9 for moving a plurality of balls 5,..., 5, at an outer peripheral surface 8a. The center shaft is moved to press the balls 5,..., 5 to the inner surface side of the tool holder 2 and to axially pull in the balls 5,..., 5, thus holding the tool holder 2 positively in the positioned state.
Patent JP-H02148691-A (JP)
Title: Mounting of electronic apparatus
Inventor: KOSHIMIZU TAKAYUKI
IPC: H05K7/14
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to easily adjust an operation section of a current control with a screwdriver or the like by disposing the operation section so that the section faces in the front direction and is located on the side of an introduction opening for an electric cable. CONSTITUTION:A wiring base board 1 on which electronic apparatuses 2-11 including a current control 11 is disposed in a housing having an opening 33 for electronic cable introduction, a mounting surface 24a, and a front panel 23. The mounting surface 24a of the housing is mounted on a mounting plate 44. The current control 11 is disposed near the opening 33. The direction of an operation section 12 of the current control 11 is directed to the front and on the side of the opening 33. As a result, the operation section 12 can easily be adjusted or checked by inserting a screwdriver or the like obliquely from the front side.
Patent JP-H08155718-A (JP)
Title: Edge preparation method
Inventor: SAKAI NORIHISA
IPC: B23C3/12
Filed: 1994-12-08
Abstract: PURPOSE: To provide such an edge preparation method that reduces flash formed by the edge preparation as less as possible so as to reduce working load. CONSTITUTION: When edge preparation is performed on shaped steel by a cutting means 7L, 7R consisting of drive-in cutters 9L, 9R, scallop cutters 11L, 11R, and edge preparation cutters 13L, 13R, edge preparation is performed by the drive-in cutters 9L, 9R, the scallop cutters 11L, 11R, and the edge preparation cutters 13L, 13R in such a state as driving in the shaped steel by drive-in quantity (Lo-α), which is less than a preset set quantity Lo by a finely little quantity, and secondarily the shaped steel (W) is edge prepared by the cutting means 7L, 7R in such a state as driving in the shape steel (W) by drive-in quantity α.
Patent JP-2001128250-A (JP)
Title: Remote control transmitter for motor-driven opening/ closing door
Inventor: KOYANO AKIRA
IPC: E05F15/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a remote control transmitter remotely controlling a motor- driven opening/closing door that a user can easily confirm transmission of an opening/closing control signal even when a worn battery state is displayed. SOLUTION: The remote control transmitter 2 is provided with a transmission display light 5 and a voltage detection section 8. When a battery 7 is worn and the voltage decreases to a prescribed voltage V1 or below, the worn battery state is displayed after transmission indication is made by the transmission display light 5 in the case of transmitting the opening/closing control signal S.
Patent JP-2000129164-A (JP)
Title: Aqueous emulsion-based waterproof coating composition
Inventor: OGAWA MASAYUKI
IPC: C09D5/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous emulsion waterproof coating composition (1) hardly forming a film on the surface, (2) hardly generating a crack on the surface, (3) having a rapid drying rate, (4) capable of providing a waterproof coating film having high elongation and (5) being not constrained by a working programming in forming the waterproof coating film, in forming relatively thick waterproof coating film. SOLUTION: This aqueous emulsion waterproof coating composition is obtained by dispersing 30-100 pts.wt. of an inorganic-based filler component to 100 pts.wt. of a resin component. In the composition, the resin component is a mixture of 30-70 wt.% of an acrylic resin component and 70-30 wt.% of a bitumen component and the inorganic-based filler component is a mixture of 1-20 wt.% of sepiolite having 15-400 m2/g surface area and 99-80 wt.% of a granular fine powder having 10-40 μm average particle diameter.
Patent JP-H08210646-A (JP)
Title: Control device of heat cooking utensil
Inventor: ITO KATSUMI
IPC: F24C3/12
Filed: 1995-10-30
Abstract: PURPOSE: To eliminate an user's uncertain feeling and make serviceable, and avoid the waste of gas by installing a boiling detection means which announces boiling after the elapse of a definite time from the point of time when a temperature sensor detects the boiling. CONSTITUTION: A temperature sensor 1 installed in contact with the bottom of a pan 2 detects a heating temperature of a cooking article on the bottom of the pan 2. A heating control means A is designed to switch on and off a solenoid valve MV installed to a gas feed line 6 at the outlet of a controller D. When the temperature sensor 1 detects the heating temperature of the cooking article on the bottom of the pan and the heating temperature reaches a predetermined temperature, the solenoid valve MV is turned OFF by the output of the controller D based on the input of a signal from the temperature signal and thereby cuts off the supply of gas so that the heating by a burner of a cooker may be stopped.  When the temperature sensor 1 detects boiling with a boiling annunciating means B and a timer T reaches a predetermined definite time, a buzzer is operated to sound out by the output of the controller D which responds to the timer T, thereby annunciating the boiling.
Patent JP-H07225200-A (JP)
Title: Method and equipment for measuring complex permittivity of substance
Inventor: GERUTO SUTANGE
IPC: G01N22/00
Filed: 1994-12-08
Abstract: PURPOSE: To provide a method for measuring a complex dielectric constant of a sample and its device by evaluating detuning amount caused by presence of the sample. CONSTITUTION: Two rf resonators 8 and 8' having the same structure are used, and each of the resonators 8 and 8' has dielectric solid resonators 1 and 1' in an enclosure provided with first portions 2 and 2' and second portions 3 and 3' with transmission for AC field. Both the rf resonators are placed relative to each other so that each of the first portions 2 and 2' constituted by conductors provides shield to interaction and the second portions 3 and 3' with transmission to an electromagnetic field are opposed to a substance to be measured. Resonance frequencies of the rf resonators 8 and 8' is chosen so that a common working frequency is positioned in the middle of the resonance frequencies of the rf resonators 8 and 8' when the matter to be measures does not exist.
Patent JP-H05112976-A (JP)
Title: Automatic controller of construction vehicle
Inventor: OMORI YOSHIAKI
IPC: F16P3/14
Filed: 1991-10-24
Abstract: PURPOSE:To automatically stop the rotary motion and the transferring motion to increase safety when a person comes in a danger area within a working range of a construction vehicle. CONSTITUTION:When an operator 4 enters danger zones A2, B2 within the working range of a power shovel 1, a solenoid valve preventing the rotary motion is actuated to stop feeding pressure oil to a motor rotating the arm 1a of the power shovel 1 in order to stop the rotary motion. And further, a solenoid valve preventing the transferring motion is actuated to stop feeding pressure oil to both right and left driving motors rotating both right and left crawlers of the power shovel 1 in order to stop the transferring motion.
Patent JP-S63158526-A (JP)
Title: Liquid crystal display element
Inventor: KORISHIMA TOMONORI
IPC: G02F1/133
Filed: 1986-12-23
Abstract: PURPOSE:To obtain high contrast at a high tilt angle by using a film like material of which the surface energy is specified, as an oriented film, and using a liquid crystal containing the specified quantity of an organic compound of >=8C which becomes a polar compound by heating. CONSTITUTION:The film like material of which surface energy is >=65dyn/cm is used as an oriented film formed on one substrate, and also, a liquid crystal composite containing 0.05-5wt.% of >=8C, for generating a polarizing compound by photoirradiation or heating is used, to form a cell. Thereafter, by executing photoirradiation or heating, the polarizing compound is generated. In such a way, a high tilted angle is obtained, and the angle of torsion of a liquid crystal can be increased, therefore, the liquid crystal display element of the high contrast can be obtained.
Patent JP-H07186063-A (JP)
Title: Method and apparatus for tightening screw
Inventor: OTA YOSHINORI
IPC: B25B23/147
Filed: 1994-11-14
Abstract: PURPOSE:To tighten a screw more easily and precisely by dividing a screw tightening process into a plurality of modes setting the rotational frequency and maximum torque is every mode and controlling the voltage of a drive motor on the basis of parameters. CONSTITUTION:In a program processing section 11, the combination of torque for tightening a screw (maximum torque) and rotational frequency is parameter set previously and a plurality of parameters are sent sequentially to a driver control section 12 according to the screw tightening condition. The driver control section 12 sets a PWM control voltage signal S3 from a difference in the rotational frequencies based on the rotational frequency specified by the inputted parameter and the rotational frequency S2 detected by an encoder 16 to send the signal S3 to a drive motor M1. Then, before and after a screw reaches a predetermine position where it is screwed in a threadingly engaging object by a predetermine amount, voltage is controlled by first and second modes having a division of controlling the rotational speed of the motor and a division of controlling constant voltage set respectively and differing from each other.
Patent JP-S63158168-A (JP)
Title: Preparation of grooved substrate
Inventor: MATSUNO YOSHIHIRO
IPC: C03C17/25
Filed: 1986-12-22
Abstract: PURPOSE:To facilitate the transfer of a fine pattern to a coating film and to enhance the close adhesiveness with a substrate, by using a thin plate-shaped mold made of a polymer material as a mold for preparing a grooved substrate. CONSTITUTION:As a polymer material forming a mold, an org. polymer material reduced in configurational deformation at the time of pressing and having modulus of elasticity of 10<3>-10<7>kgf/cm<2> capable of corresponding to the undulation of a substrate is pref. and, for example, a silicone resin, a fluorocarbon resin or polyethylene is used to be formed into the mold having a thickness of 1-1,000mum. Since this org. polymer material is used in a solution containing an organometal compound as a press mold, said material is one generating no reaction with the solution and insoluble in said solution but dissolved in other org. solvent, an acid and alkali. Therefore, said polymer material becomes chemically easily releasable. As the fine pattern of the mold, ones having various shapes corresponding to a use purpose such as a grooved substrate for an optical disc or a diffraction lattice can be used.
Patent JP-H09167685-A (JP)
Title: Surface-luminescence electroluminescence exposure array
Inventor: BURAIAN SHII SAMIYUERUZU
IPC: H05B33/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To increase the brightness of a picture element by containing a thin film active layer, first and second thin film electrode layers, separating one of the electrode layers from the active layer with a thin film dielectric layer, and putting together the light from a layer stack and the first thin film electrode layer. SOLUTION: An array of a surface emitting electroluminescence device consists of a substrate 214 and a plural layer stack 216 supported on the substrate 214. The plural layer stack 216 contains thin film active layer 220 which emits light by responding to the conduction of current, a first thin film electrode layer 224, a second thin film electrode layer 226, and at least one of electrode layers 224, 226 is separated from the active layer 220 by a thin film dielectric layer 230. The electrode layer 224 is transparent, and light is emitted from the surface of the electrode layer 224 compared with a standard side luminescent device in which light is mainly emitted from the side vertical to the electrode layers 224, 226. Emitted light is optically bonded with light structures 212, and preferably formed on a luminescent surface 236 of the plural layer stacks 216.
Patent JP-H11138365-A (JP)
Title: Manufacture of building unit
Inventor: YANAGISAWA TOMOKI
IPC: B23P21/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To carry out the assembly of a building unit forming both of a carport and a storage room on the same production line as that for an ordinary building unit. SOLUTION: In assembling the frame 10 of a building unit having an intermediate floor 23 provided at the intermediate position in height level, a pair of floor side temporary beams 30 having vertically provided supports 31 for supporting the intermediate floor 23 are intervened between a pair of side panels 13 at their lower ends. The ends of intermediate beams 21 provided on the intermediate floor 23 are connected to the pair of side panels 13 with the intermediate floor 23 mounted on the floor side temporary beams 30. Both the ends of ceiling beams 14 are connected to the upper ends of the side panels 13. The result enables assembly by means of a general assembly device for an ordinary building unit having no supporting structure for the intermediate floor 23.
Patent JP-H10147330-A (JP)
Title: Packaging box
Inventor: MATSUSHIMA KAZUTAKA
IPC: B65D5/495
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an inner bottom of a packaging box wherein the number of components is small, assembly is easy at a low cost and a partitioning piece is not likely to remove. SOLUTION: The packaging box comprises a rigid plate body equipped with a connection 2, wherein an individual bottom plate 3 with three sides separated via a cut line 4 is provided in front of the connection 2, a partitioning piece 15 whose rear end is connected to the connection 2 and front end is tilted upward is provided on both sides of the individual bottom plate 3, a hanging piece 16 and a laterally long hanging piece 19 are sequentially connected to a front end of the partitioning piece 15, and a front end 6 of the individual bottom plate is formed to be mounted on a hole end 8 of a punch hole. An inner bottom 1 thus formed with an individual housing 25 is provided.
Patent JP-H06128464-A (JP)
Title: Polybutylene terephthalate resin molded product
Inventor: ISHIDA MASAO
IPC: B29K67/00
Filed: 1992-10-20
Abstract: PURPOSE:To provide a molded product comprising a resin composition produced by adding a specific amount of a mold-releasing agent to a specific polybutylene terephthalate resin, and having a good dynamic performance even when used for a long time in the presence of water or moisture at a high temperature. CONSTITUTION:The molded product is obtained by injection-molding a resin composition produced by adding (B) 0.01-3wt.% (preferably 0.1-1wt.%) of a mold-releasing agent such as a wax or a higher fatty acid to (A) a polybutylene terephthalate resin produced by polymerizing an acid component comprising >=70mol.% or more of terephthalic acid or its ester-forming derivative with a diol component comprising 70mol.% or more of 1,4-butanediol in the presence of titanium potassium oxalate and having an intrinsic viscosity of 0.60-1.50dl/g (preferably 0.80-1.20dl/g).
Patent JP-S63159055-A (JP)
Title: Color-to-color registering apparatus in flexographic rotary press
Inventor: HAMADA KENICHI
IPC: B41F33/06
Filed: 1986-12-24
Abstract: PURPOSE:To enhance reliability by reducing the number of mechanical drive component parts, by detecting the shift quantity and direction of a printing position at every one or more times of printing by a sensor and controlling the rotational speed of the plate cylinder positioned in the next process to align a phase. CONSTITUTION:The roll-shaped sheet 2 mounted on an unwinder 1 by a shaft is unwound while grasped at the part of rotating pull rolls 3 to pass through a plurality of printing units 4 and receives printing between plate cylinders 6 and an impression rolls 7 to be taken up by a winder 8. Herein, the printing positions of the first and second printing units 4 are detected by sensors 18 and plate cylinder part rotary driving control mechanisms 23 calculate the shift quantity and direction of printing at every one or more time of printing on the basis of the signals of said sensors 18 and the rotational speeds of the motors 22 of the plate cylinders 6 in the printing units 14 of the next process, that is, the phases of the plate cylinders 6 to perform the registering between colors. By this constitution, the number of mechanical drive parts in the movement of the printing units are reduced and the lowering in accuracy due to abrasion is reduced and the reliability of durability and reproducibility is enhanced.