baber/WOPTO huggingface dataset:
Patent JP-H1082113-A (JP)
Title: Fixing tool for heat insulating material
Inventor: NISHIMOTO RYUICHI
IPC: E04B2/74
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To surely hold a heat insulating material over a long period by coupling and fixing a substrate material, piercing the heat insulating material to needle-like sections, folding the tips of the needle-like sections protruded from the heat insulating material, and pinching the heat insulating material between the tips and support sections. SOLUTION: The support sections 23 of a substrate material 2 are held to expand the interval between side face contact sections 22, and a fixing metal 1 is coupled and fixed to a metal stud M so that the side face contact sections 22 face the right and left side faces of the metal stud M. When multiple fixing metals 1 are fitted to one metal stud M and the heat insulating material H is thrust between a pair of adjacent metal studs M, M, the heat insulating material H is pierced to needle-like sections 3 near the right and left end edges, its back face is supported by the support sections 23. When the tip portions of the protruded needle-like sections 3 are folded, the heat insulating material H is pinched between the tip portions and the support sections 23 near the right and left end edges.  The heat insulating material H can be surely held between the metal studs M, M over a long period.
Patent JP-2001058158-A (JP)
Title: Electromagnetic sounding body with vibration motor
Inventor: WATANABE TOKIO
IPC: H02K23/54
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide the whole constitution of an electromagnetic sounding body with a vibration motor high in sound pressure, in the vibration motor constituted of megnetic fields of permanent magnet pieces same in magnetic polarity and an armature using two coils. SOLUTION: An electromagnetic sounding body 300 with a vibration motor is constituted by arranging the upper yoke 304 magnetically coupled with the upper surface of the permanent magnet pieces on a lower yoke, the vibration plate driving part 303 on the vibration plate 302 arranged on the upper yoke and an armature 100 having two coils 111A, 111B forming a bias magnetic field in the fine gap with the drive magnetic pole arranged on the lower yoke and freely rotatable with respect to the drive magnetic pole and magnetically determined in stop position by the magnetic pole of the lower yoke and the head of the needle-like terminal of a commutator 120.
Patent JP-S62100198-A (JP)
Title: Controller for stepping motor of battery power supply
Inventor: NAKAMURA MASAHIRO
IPC: H02P8/00
Filed: 1985-10-24
Abstract: PURPOSE:To enable revolution at high speed, and to obtain a battery effective- utilizing voltage range wider than conventional devices by changing the oscillating frequency of pulses in response to an operating voltage drop with time of a battery. CONSTITUTION:Pulses generated from an oscillator OSC are applied to a driver 2 through an AND gate 3, thus driving a stepping motor 1. A photo-coupler 6 is formed by an LED4 and a CDS5, the resistance value of the CDS5 is changed in response to the voltage fluctuation of a battery E, and the oscillating frequency of the oscillator OSC is altered. When the voltage of the battery is high, the oscillating frequency is increased, and the motor is turned at high speed. Torque hardly lowers because of high voltage at that time. When the voltage of the battery drops, the oscillating frequency is decreased, and the lowering of torque is reduced.
Patent JP-H1082382-A (JP)
Title: Scroll compressor
Inventor: NAKANISHI HIROSHI
IPC: F04C29/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To improve an Oldham's ring so as to easily cope with adhesion by applying a surface improving treatment to the Oldham's ring after being machined so that the Oldham's ring is prevented from adhering due to the insufficient lubrication of both slewing scroll and fixed member. SOLUTION: In an Oldham's ring 6, projections 17 are arranged in two parts on the rectilinear diameter of a surface on a side opposed to a slewing scroll 3 and projections 18 are arranged in two part on the rectilinear diameter of a surface on a side opposed to a fixed member, and the projections 17, 18 are so machined that the mutual arrangement is directed to a mutually perpendicular direction. Then, after machining, a steam treatment is applied to the surface of the Oldham's ring 6 so as to form a steam treated layer 23, and improvement treatment is executed so as to make materials differ from each other in external appearance. Hereby, even though a boundary lubrication state is generated in a sliding part among the Oldham's ring 6, the slewing scroll 3 and the fixed member, the Oldham's ring 6 is improved so as to easily cope with the boundary lubrication state.
Patent JP-H0286171-A (JP)
Title: Semiconductor element and its manufacture
Inventor: IIJIMA TETSUO
IPC: H01L29/423
Filed: 1988-09-22
Abstract: PURPOSE:To reduce ON resistance by a method wherein a gate oxide film is arranged on the surface of a trench which is formed on the main surface of a semiconductor substrate and whose bottom is flat, and a channel forming region extends from the flat bottom of the trench to the side surface of the trench. CONSTITUTION:A wafer 21 having an N<-> type epitaxial layer 2 on the main surface of an N<+> type substrate 1 is provided with a P-type region 23 in which boron is doubly diffused by using an insulating film 22 as a mask, and a P<+> type contact region 17. After the insulating film 22 is eliminated, an N<+> type region 25 is formed by diffusing phosphorus by using an insulating film 24 formed on the main surface of the wafer 21 as a mask. After the insulating film 24 is eliminated, a trench 11 is formed by anisotropic etching by using an insulating film 26 formed on the main surface of the wafer 21 as a mask. After the insulating film 26 is eliminated, a gate oxide film 8 is formed on the surface of the trench 11, and a gate electrode 9 is formed thereon. After an insulating film 18 is formed on the main surface of the wafer 21, a source electrode 19 is formed in the whole region. A desired thickness of the substrate 1 is removed, and a drain electrode 20 is formed on the rear.
Patent JP-H1155824-A (JP)
Title: Joint box serving also as cable hanger
Inventor: ABE TATSURO
IPC: H02G3/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a joint box (transparent joint box) serving as a cable hanger as an electrical fitting used in house wiring work. SOLUTION: A joint box serving also as a cable hanger has a separation 8 for classification, so electric wires can be classified easily at connection work with fewer man-hours than a conventional case, in which the connection work is carried out only after wires are classified for a switch or an outlet, and a mark is put on the wire. In addition, the joint box has small and large markers 7 on nail flat ends 5 as an aiming point at nailing. The top of the aiming point has a coming-off preventive means with lubricant applied thereto, which is only broken by knocking and used also by a staple or a screw. There is no fear of trouble that the joint box is stuck in a worker's nail when the worker feels about for and takes out the joint box with his hand from a waist bag.
Patent JP-H1082737-A (JP)
Title: Method for evaluating surface oxidation of soldering material
Inventor: MITSUNARI NAOHITO
IPC: G01N21/33
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of measuring easily in an atmospheric ambient of ordinary temperature and pressure, such as the air, and also conducting an inline evaluation without any limitation of specimen. SOLUTION: The atmospheric ambient UV ray 2 photoelectron spectrum of soldering material 1 is measured by an atmospheric UV ray electron spectroscopy, and an intensity S of emission of the photoelectron emitted from the surface oxidized film of the soldering material 1 is obtained by the photoelectron spectrum obtained. Then, the intensity S of emission of the photoelectron obtained herein is applied to a relation between the surface oxidation rate of the soldering material 1 obtained in advance and the intensity S of emission of the photoelectron 3 emitted from the surface-oxidized film, thus obtaining surface-oxidation rate of the soldering material 1.
Patent JP-H1083466-A (JP)
Title: Oil supply management device for oil supply vehicle
Inventor: FURUNO YOSHINORI
IPC: G07C3/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an oil supply management device capable of making an oil supply vehicle go of for oil supply at a proper time and executing a rational oil supply. SOLUTION: In the data management part 12 of a hydraulic excavator control device 10, an operable remaining time is hourly predicted based on a fuel residual amount and a fuel consumption amount of the hydraulic excavator, and this is transmitted from a radio transmitter/receiver 13 and an antenna 14 along with the number of the hydraulic excavator at a constant time interval.  The control part 231 of the oil supply management device 20 of the oil supply vehicle fetches the transmitted number and the operable remaining time via an antenna 21 and a radio transmitter/receiver 22, compares the sum of the necessary time between the oil supply vehicle and the hydraulic excavator and the necessary remaining time which are obtained from a distance from oil supply vehicle to hydraulic excavator, an average speed per hour and allowance time until running out of fuel (necessary remaining time) stored in a memory part 232 with the operable residual time, and when the former is less than the latter, an indication to urge the go out of the oil supply vehicle is displayed on a display 24.
Patent JP-H0981319-A (JP)
Title: Information input device
Inventor: ARAMAKI SHUJI
IPC: G06Q50/30
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an information input device having an information input screen display function which can fast switch the display of the information input screens. SOLUTION: This input device is provided with a screen data storage means 14 which stores the screen data to display the information input screens, a key information storage means 13 which stores the corresponding relation between the screen data and the input keys shown on the information input screens, and a display control means 15a which decides whether the screen data corresponding to a designated input key are stored in the means 14 based on the corresponding relation stored in the means 13 after the input key is designated on the information input screen and then shows the screen data if stored via a display means 11 as a new information input screen.
Patent JP-H0789092-A (JP)
Title: Cleaning method and water-based washing liquid of ink jet recorder
Inventor: KUWABARA KOJI
IPC: B41J29/17
Filed: 1993-09-22
Abstract: PURPOSE:To efficiently execute the washing work in a short time in the exchanging of an ink in an ink jet recorder by enhancing the washing effect by a method wherein a water-based washing liquid comprising prescribed weight% of a reducer for decolori zation of a dyestuff ink and prescribed weight% of a water organic solvent of the dyestuff ink is forcibly circulated in an ink passage. CONSTITUTION:A washing method of an ink jet recorder is constituted such that a water-based washing liquid comprising 0.02-20weight% of a reducer for decolorization of a dyestuff ink and 1-50weight% of a water-soluble organic solvent of the dyestuff ink is forcibly circulated in an ink passage. The water-soluble organic solvent is composed of water as a main medium, 0.02-20wieght% of a reducer for decolorization of a dyestuff ink and 1-50weight% of a water-soluble organic solvent. For example of the water-based washing liquid and the method of using the same, a quantity of electric charge-deflection type ink jet recorder is shown as follows. Ink droplets are ejected from a nozzle head 3 and electric charges are applied on the ink droplets by means of an electric charge-applying electrode 31 so that the ink droplets are deflected by an amount in proportion with the quantity of electric charge by means of a deflection electric 32, thereby performing the printing on a cloth.
Patent JP-H03102130-A (JP)
Title: Frozen state sensing method in low temperature cold water producing device
Inventor: TAMURA RIKUO
IPC: F24F11/02
Filed: 1989-09-14
Abstract: PURPOSE:To enable a rapid defreezing operation to be carried out before a trouble of a device or the like may occur even if an inside part of a heat exchanger is frozen by a method wherein an operation at a cold water side is also properly combined in addition to an operation at brine side. CONSTITUTION:An initial frozen state is sensed by temperature sensors 13' arranged at outlet passages of a plurality of cold water tubes by detecting an over-cooled state temperature at an outlet passage of each of cold water tubes of a heat exchanger 2 and an increased temperature caused by a condensation heat of water when iced. In this case, since a temperature increasing in each of the cold water tubes is also increased through a lifting-up of anti-freeze liquid flowing into the heat exchanger, a flowing-in temperature of the anti- freeze liquid is detected simultaneously and a variation in temperature of cold water is corrected under a condition of an increased temperature of the cold water and a temperature of the anti-freeze liquid. When the frozen state is detected, the frozen state is released by controlling the anti-freeze liquid to a temperature more than 0 deg.C or temporarily increasing a flow rate of cold water as a releasing means for defreezing state.
Patent JP-H1080729-A (JP)
Title: Production device for flexible tube
Inventor: YAMAMOTO TOMOHIRO
IPC: B21D15/10
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a production device of a reduced size, in which separation of a die at forming is surely suppressed without using a large size pressure receiving block separately constructed, inclination of a split die is prevented and which stably produces a high quality flexible tube. SOLUTION: A die for forming is constructed of a discoid inner die 3a having a round hole 30 in the center and an outer die 3b to fit inside and hold, the inner die free rotatable around the axis. When conducting forming with assembling both, by rotating the inner die 3a and not aligning the split face 31 of the inner die 3a to the split face 31 of the outer die 3b, separation due to the inside pressure of a tube stock inserted in the round hole 30 is restricted by the outer die 3b having the split face different therefrom.
Patent JP-H08101763-A (JP)
Title: Management system for system definition information
Inventor: KAWAI YUKIO
IPC: G06F9/06
Filed: 1994-09-30
Abstract: PURPOSE: To manage the operation history ana keep the compatibility with the system state of update to a new generation and return to the preceding generation of definition information in environments where change operations of system definitions set to programs having various functions are collectively managed with respect to the management system for system definition information set to plural subsystems which execute respective control processings of an information processor. CONSTITUTION: A system definition management part 3 which collectively manages system definitions is provided with a difference generation part 4b which generates the difference of present system definition information in accordance with the update operation of definition information to generate a difference file 6 corresponding to the generation and reports it to each subsystem 8. Each subsystem 8 discriminates whether definitions can be updated in the present system state or the like or not with respect to the reported difference. If they can be updated, definition information of each subsystem is updated; but if they cannot be updated, the output to indicate the error is generated to the system definition management part 3.
Patent JP-H0759703-A (JP)
Title: Removing device of stuck chewing gum
Inventor: KUMAKI NOBUYOSHI
IPC: A47L13/08
Filed: 1993-08-30
Abstract: PURPOSE:To carry out the removing works by scraping and sucking of spat chewing gum at one effort, by providing a cutting-off part to scrape spat chewing gum with a scraper and a sucking part to such the same with a vacuum creaner to remove chewing gum stuck on a floor face or so. CONSTITUTION:A vacuum cleaner body wherein an extensible and flexible suction tube 11 is connected to a rucksack type carrying bag is connected detachably to a front and rear pipes 16, 17 through a grip pipe 15 having a buit-in and chargeable battery and locating at the front end of the suction tube 11. A nozzle 18 sucking spat chewing gum is detachably attached to the front end of the front pipe 16 and a supersonic wave generator 20 is fixed at the external face of the front pipe 16. A knife-like scraper 22 is attached to the oscillating shaft 21 of the supersonic wave generator 20. Chewing gum stuck to a floor face is cut off by the finely oscillating scraper 22 and sucked from the nozzle 18.
Patent JP-H1160277-A (JP)
Title: Antibacterial crystalline glass material and its production
Inventor: MATANO TAKAHIRO
IPC: C03C17/25
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a glass material having excellent antibacterial property for a long period of time and suitable as a building material by forming a surface layer comprising glass and an antibacterial agent on a substrate comprising crystalline glass. SOLUTION: This antibacterial crystalline glass material is obtained by forming a surface layer comprising glass and an antibacterial agent comprising ceramic carrying preferably at least one kind of metal of Ag, Cu, Zn, Pb, Hg and Sn or glass containing at least one kind of Ag, Cu and Zn in its composition on a substrate comprising crystalline glass having a composition composed of e.g. 40-60 wt.% of SiO2 , 10-25 wt.% of Al2 O3 , 0-12 wt.% of MgO, 0-12 wt.% of ZnO, 3-15 wt.% of MgO+ZnO, 2-15 wt.% of B2 O3 , 4-13 wt.% of Na2 O, respectively 0-5 wt.% of K2 O, CaO, BaO, TiO2 and ZrO2 , 0.5-8 wt.% of TiO2 +ZrO2 and respectively 0-1 wt.% of As2 O3 and Sb2 O3 . Preferably, the glass in the surface layer is amorphous glass or crystalline glass.
Patent JP-H1083732-A (JP)
Title: Educational keyboard
Inventor: IMAI SUSUMU
IPC: H01H13/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of confusion in operation by forming a vowel input character key by color different from the other character key in a Roman character input system by writing a large character and a small character side by side on respective character keys. SOLUTION: In an educational keyboard 1, for example, when explained on a case of a character 2A, inscription by a large character is performed like Q on the upper end side of a key surface on respective ones of character keys 2A to 2J, 3A to 3I and 4A to 4G to input an alphabet, and inscription by a small character of a character inscribed by a large character on the upper end side, is performed like (q) on the lower end side. Color of a character key to input a vowel of character keys 3A, 2H, 2G, 2C and 2I, that is, A, B, C, D and E among character keys IA to 4K, is formed by color different frame a character key to input the other character key, that is, a consonant. Therefore, operation is facilitated, and educational efficiency is improved.
Patent JP-H04117160-A (JP)
Title: Dc motor for converting magnetic energy into mechanical energy
Inventor: OGAWA KIYOSHI
IPC: H02K53/00
Filed: 1990-09-06
Abstract: PURPOSE:To obtain a DC motor, power of which does not decrease even under high speed rotation, by employing a structure producing no counter-electromotive force and using electric energy only for magnetization of the core of an electromagnet thereby producing a rotary motion energy higher than the electric energy to be consumed. CONSTITUTION:A soft magnetic rotor 5 provided with six teeth with same intervals is fixed to a rotary shaft 6. A stator 2 provided with six electromagnets with same intervals is similarly fixed to an outer frame 1. Opposed electromagnets of the rotor 5 and the stator 2 are arranged to have identical magnetic force and flux density at all times. When a current is fed, attraction force functions between the poles of the stator 2 and the rotor 5 which thereby begins to rotate forward. Since the intensity of magnetic field of opposing electromagnets of the rotor and stator is identical at all times, flux density does not change even if the fields overlay thus producing no counter-electromotive force in the coils of both electromagnets. Consequently, the force does not decrease and a rotary motion energy higher than the electric energy to be consumed can be produced.
Patent JP-S6296906-A (JP)
Title: Optical fiber cable
Inventor: WATABE HIROSHI
IPC: G02B6/02
Filed: 1985-10-24
Abstract: PURPOSE:To perform laser medical treatment in a body in a simple constitution without dirtying a lens and a window in a laser emitting part by providing a pressure control means which sucks a liquid from an emission end part and stops it in a prescribed position and closing the emission end part with this liquid. CONSTITUTION:An elastic body 12 of a hand piece part 3 is pressed with a finger and an emission end part 4 is inserted into a liquid 16 in this state; and when the finger is released from the elastic body 12, the liquid 16 is sucked to a position where it is not brought into contact with a lens and a window 5 in a pipe 11, and the liquid 16 is sucked in the pipe 11 and is inserted into the body in this state. Though body liquids in the body are preliminarily discharged and substituted with air in this case, the liquid 16 prevents penetration from the emission end part 4 even if body liquids remain, and the emission end part 4 is not damaged because it is covered with the liquid 16 even if the emission end part is brought into contact with a projection of the inside wall of the body. After the liquid 16 is inserted into the body in this manner, an assist gas is sent from a pump into a cable 2 to push a ball 14 as a valve and an air hole 15 is opened to discharged the liquid 16 if it is necessary to remove the liquid 16.
Patent JP-S6295616-A (JP)
Title: Rush current preventing circuit
Inventor: NIINA MASAMICHI
IPC: G05F1/10
Filed: 1985-10-22
Abstract: PURPOSE:To secure a stable starting action by performing the positive feedback control at the starting time. CONSTITUTION:In a normal state, a contact 6A of a comparison switch 6 is changed to the side (a) of a voltage controller 5 and the output voltage given from a rectifier 1 is controlled at a fixed level by the controller 5. Then the voltage control signal delivered from a starting time voltage controller 9 is supplied to a gate pulse generator 7 through the contact point 6A at the time of start. Here said voltage control signal is equal to an addition output of the output voltage given from the rectifier 1 and the initial reference voltage 12. Therefore the rectifier 1 undergoes the positive feedback control and the output voltage of the rectifier 1 is gradually increased from the level of the voltage 12 in a free-running state. Then the contact point 6A is changed to the side (a) of the controller 5 to set a normal action when the output voltage of the rectifier 1 is increased up to the set voltage level of the switch 6. the free-running time constant is decided by the constant of the controller 9.