baber/WOPTO huggingface dataset:
Patent JP-H0582267-A (JP)
Title: Emergency lighting device and disaster preventive lighting equipment
Inventor: SATO KIMIHITO
IPC: G08B17/00
Filed: 1991-09-24
Abstract: PURPOSE:To provide an emergency lighting device by which blackening of a compact type fluorescent lamp can be prevented without shortening a battery time usable at one cycle time. CONSTITUTION:Since a compact type fluorescent lamp FL is faster than a general fluorescent lamp in a speed at which electronic energy strikes against a tube wall, blackening is prevented by setting filament voltage equal to or higher than 2.0V. Since the blackening can not be diminished even if the filament voltage is set equal to or higher than 2.5V, by taking into consideration a battery time usable at one cycle time, the filament voltage is set not higher than 2.5V. The blackening of the compact type fluorescent lamp can be prevented without shortening the battery time usable at cycle one time.
Patent JP-H08111344-A (JP)
Title: Multilayer ceramic capacitor
Inventor: NAKAKURA HISANAO
IPC: H01G4/30
Filed: 1994-10-07
Abstract: PURPOSE: To protect an inner electrode, at an end part thereof, against dielectric breakdown by a structure wherein the floating electrode of a first inner electrode faces the lead-out electrode of a second inner electrode through a dielectric layer whereas the floating electrode of the second inner electrode faces the lead-out electrode of the first inner electrode through a dielectric layer. CONSTITUTION: Two kinds of first and second inner electrodes 2a, 2b are laminated alternately through a dielectric layer 1 such that the floating electrode 3 of the first inner electrode 2a faces the lead-out electrode 6 of the second inner electrode 2b through the dielectric layer 1 and the floating electrode 3 of the second inner electrode 2b faces the lead-out electrode 6 of the first inner electrode 2a through a dielectric layer 1. This structure prevents dielectric breakdown at the end part of the first and second inner electrodes 2a, 2b thus enhancing the breakdown strength.
Patent JP-H05128416-A (JP)
Title: Magnetic head holder
Inventor: IGUCHI HIDEO
IPC: G11B5/29
Filed: 1991-09-24
Abstract: PURPOSE:To enable the production of the different magnetic head holders with the same stage by only cutting away unnecessary parts with cutting grooves by forming the cutting grooves along a direction parallel with a sliding surface behind the magnetic cores of the magnetic head holders. CONSTITUTION:The magnetic head holder 20 is constituted by forming the cutting grooves 22 on the magnetic head holder of a main flow type having about 9mm height. The holder 20 consists of zinc die casting, etc., and is so constituted that the holder can be easily cut by bending at the cutting grooves 22. The magnetic head holder is bent at the cutting grooves 22 to remove the holder end 28 before shifting to a tape guide mounting stage if the required magnetic head holder is of a 6mm type. The versatility of the magnetic head holder is enhanced and the production cost is reduced.
Patent JP-S6396546-A (JP)
Title: Characteristic detector for water soluble oil
Inventor: SAKAE TAKASHI
IPC: G01N27/06
Filed: 1986-10-14
Abstract: PURPOSE:To detect the change in the characteristics of a water soluble oil by passing substantial high-frequency current to the water soluble oil to be measured and measuring the electric resistance thereof in the state of preventing the generation of an electrolysis. CONSTITUTION:A pair of electrodes 2 are disposed in a container in which the water soluble oil 1 is filled and a capacitor 3 is connected in series to the electrodes 2. An oscillator is connected via a power amplifier as a high-frequency power supply 4 to pass the high-frequency current of high electric power to the series circuit of the electrodes 2 and the capacitor 3. The high-frequency voltage generated across the capacitor 3 is introduced via an AC/DC converter 6 to a display device 7 which constitutes a display means. Since the resistance thereof is largely changed by the characteristics of the water soluble oil, the change in the characteristics of the oil 1 is known by comparing the same with the value measured with a fresh oil.
Patent JP-H03106103-A (JP)
Title: Array feed for two frequencies in common
Inventor: SHIYOUGI HIROKI
IPC: H01Q25/04
Filed: 1989-09-19
Abstract: PURPOSE:To synthesize beams for wide coverage over two frequency bands by making element distance at a high frequency band narrower that the arrangement interval of elements at a low frequency band. CONSTITUTION:A plane circuit feeding power to an exciting probe provided in a 2nd coaxial waveguide 52 is contained in a low frequency feeding part 30. A circular waveguide 62 connects to a circular horn antenna 22 and the plane circuit feeding to an exciting probe provided in the circular waveguide is contained in a high frequency feeding part 40. Through the constitution of the array feed as above, the arrangement interval of high frequency antennas is made narrower than the arrangement interval of low frequency antennas. Thus, beams in existence in a wide frequency band are realized over 2 frequency bands.
Patent JP-H04128171-A (JP)
Title: Packaging container for circular fluorescent lamp
Inventor: SASAKI NOBUO
IPC: B65D85/00
Filed: 1990-09-17
Abstract: PURPOSE:To permit the contents of a package to be viewed and the side wall of the package to be set up for display by a method wherein cardboard or corrugated cardboard is used and the contents are wrapped with a transparent material. CONSTITUTION:A circular fluorescent lamp fixing member 1 is made of cardboard or corrugated cardboard. A circular fluorescent lamp 8 is placed in the center of the bottom wall 2 of the fixing member 1 and left and right side walls 3 and 3', upper walls 4 and 4' and supporting parts 5 and 5, are folded along their folding lines in such a manner as to wrap the circular fluorescent lamp 8. Inserting pieces 6 and 6' are inserted between the circular fluorescent lamp and the bottom wall 2 to completely fix together the circular fluorescent lamp and the fixing member 1. Such fixed article is thereafter inserted into a transparent resin sleeve case 9 to complete the fluorescent lamp package.
Patent JP-H03105442-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORI TADAYOSHI
IPC: G06F21/79
Filed: 1989-09-19
Abstract: PURPOSE:To prevent the writing of errorneous data by providing a first non- volatile storage circuit which is connected to address/data buses and to which data can be written and a second non-volatile storage circuit which prohibits writing and setting the first circuit to be writable if the second circuit is in a write allowable state when a write signal is impressed. CONSTITUTION:Only in a case when a writable signal is received from a write prohibition control circuit 3 when an address on the address bus 2 designates an address in the non-volatile storage circuit 1, data on the data bus 4 is written in a designated address area. If a write prohibition setting non-volatile storage circuit 5 is in the write allowable state when the writable signal 6 requests writing, the circuit 3 transmits the writable signal to the circuit 1. In the other case, the circuit 5 transmitting a write prohibition signal to the circuit 1 judges whether the address on the address bus 2 is the write prohibition address which is previously set or not. When the address is not a prohibition area, it is written.
Patent JP-2000075116-A (JP)
Title: Optical retroreflective material
Inventor: NAKAMAE KATSUHIKO
IPC: G02B5/128
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To stably and inexpensively provide an optical retroreflective material which is soft in feeling, is light in weight, and has various colors. SOLUTION: This optical retroreflective material is constituted by embedding and holding 40 to 90% of the diameter of transparent microballs 1 into a binding resin layer 3, exposing their heads into the air, providing the rear surfaces of the transparent microballs 1 in the embedment parts of the binding resin layer 3 with reflection layers 2 and holding the binding resin layer 3 on fiber cloth 4. The transparent microballs 1 described above are made of a synthetic resin. The surface of the fiber cloth is provided with an adhesive layer contg. a light reflective material and the transparent microballs made of the synthetic resin are held by embedding 40 to 90% thereof into the adhesive layer.
Patent JP-S61126678-A (JP)
Title: Magnetic bubble swapping gate circuit
Inventor: TAKESHITA MASATOSHI
IPC: G11C19/08
Filed: 1984-11-21
Abstract: PURPOSE:To improve a transfer margin and action margin of a corner part at the minor loop side by arranging a bar element piece between transfer line element pieces of the magnetic bubble swapping gate circuit. CONSTITUTION:A bar element piece 4b is arranged between a transfer line element piece 2b and a transfer line element piece 3b which is in charge of part of the corner of the minor loop side of the magnetic bubble swapping gate circuit. Three adjoining element pieces are mutually in parallel. Thus, when a magnetic bubble of the diameter 1mum is driven under the conditions of a driving frequency 200kHz and a driving magnetic field 500e, the transfer margin and action margin of the corner part can be 10% or above.
Patent JP-H08108815-A (JP)
Title: Bumper mounting bracket for automobile
Inventor: SUZUKI YOSHIYA
IPC: B60R19/24
Filed: 1994-10-07
Abstract: PURPOSE: To reduce the manufacturing cost and weight of a bumper mounting bracket for automobiles. CONSTITUTION: A bumper mounting bracket 10 for automobiles comprises a first bracket 11 having a section to be mounted on a car body and a second bracket 15 having a section to be mounted on a bumper. Both of the first and second brackets 11 and 15 are made of extruded light alloy. The first and second brackets 11 and 15 comprise engaging sections 13 and 17, which are extrudedly formed, fixed in a body respectively. This constitution is helpful to reduce the weight of the bumper mounting bracket. In addition, since at least the first bracket 11, which can be mounted on the car body, can be used for a plurality of car models in common, the costs for press dies, jigs and tools necessary for manufacturing this bumper mounting bracket 10 can be reduced.
Patent JP-H04122782-A (JP)
Title: Coating material based on vinyl chloride
Inventor: NONOYAMA AKIRA
IPC: C09D5/22
Filed: 1990-09-13
Abstract: PURPOSE:To provide the title material suitable for, e.g. application for protecting an automobile body from dashed stones, etc., by mixing a vinyl chloride resin, a filler, a plasticizer, a tackifier, and a pigment that forms a color by heating. CONSTITUTION:A vinyl chloride resin (e.g. a vinyl chloride/vinyl acetate copolymer) is mixed with a filler (e.g. ground calcium carbonate), a plasticizer (e.g. dioctyl phthalate), a tackifier (e.g. blocked urethane), a pigment that forms a color by heating, and a solvent (e.g. mineral spirit) to produce the title material. When this material is used for coating, for example, a wheel housing, it is white at ordinary temperature and turns black after heating; therefore, it does not contaminate a workshop, etc. Also, it is free from the peeling of coating film caused by the stones dashed away by tires and the resultant exposure of the base material.
Patent JP-H0563002-A (JP)
Title: Pattern formation
Inventor: TODA TETSU
IPC: H01L21/338
Filed: 1991-08-30
Abstract: PURPOSE:To provide a method of forming a pattern to form a stabilized T-shaped gate by the lift-off. CONSTITUTION:First, a gate metal 4 of a trunk area of T-shaped gate 8 (lower part of T-shaped gate) is formed by lift off. Next, it is flattened with a material allowing lift off. Thereafter, the heading part of this gate metal 4 is aligned, a metal 7 which will become a protruded area (upper part) of the T-shaped gate 8 is vacuum-deposited on the gate metal 4 and the T-shaped gate 8 is formed by lift-off together with the material used for the flattening. Thereby, the trunk part of T-shaped gate and the protruded part can be coupled reliably and the T-shaped gate reliably coupling the T-shaped upper part and lower part by the lift off can be obtained.
Patent JP-S60139339-A (JP)
Title: Carbon dioxide absorbent
Inventor: SUZUKI TOSHIO
IPC: C01B32/50
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a carbon dioxide absorbent having high activity and long life and convenient to handle, by mixing a powdery polyethylene resin and slaked lime while molding the resulting mixture at a specific temp. and, after boiling treatment, removing moisture adhered to the molded one before drying. CONSTITUTION:100pts.wt. of a powdery polyethylene resin and 50-200pts.wt. of slaked lime are mixed while the resulting mixture is molded at a temp. T in a range of (Tm+30 deg.C>=T>Tm-15 deg.C) with respect to the m.p. Tm of the polyethylene resin and, subsequently, the molded product is subjected to boiling treatment and, after moisture adhered to the molded product is removed, dried at 50-80 deg.C. The shape of this molded product is set to a pellet or tablet form and the void ratio thereof is set to 10-50%. Carbon dioxide absorbent thus obtained has high activity and long life and is convenient to handle.
Patent JP-H04123969-A (JP)
Title: Suspended lifting gear
Inventor: YOSHIMURA TAKASHI
IPC: B66C17/04
Filed: 1990-09-14
Abstract: PURPOSE:To facilitate the setting work of a belt inner end to a pullty by fitting a belt setting member in a boss part of the pulley after an inner end of the suspension belt is attached to this belt setting member, and having the suspension belt conducted to the outside from a slit installed in the pulley. CONSTITUTION:In a device rolled with a suspension belt 14c capable of winding or delivering it to or from a pulley 15c being attached to a driving shaft 18, a recess space 27, where the side of a freely detachable flange 26 is opened, is formed in the inner part of a belt winding drum 24 of the pulley 15c, and a boss part 28 is installed in a central part of this space 24 as one body with the drum 24. Then, an inner end 29 of the suspension belt 14c is clamped to a belt setting member 32 which is fitted in the boss part 28 of the pulley 15c and clamped, and after being inserted into the recess space 27, suspension belts 14a-14c extending from the belt setting member 32 are conducted to the outside of the belt winding drum 24 from a slit 33 so as to held the suspension belt 14c between a tip peripheral surface of the belt setting member 32 and a projecting cam 35.
Patent JP-S61123821-A (JP)
Title: Acoustooptic device
Inventor: KANAYAMA KOICHI
IPC: G02F1/33
Filed: 1984-11-20
Abstract: PURPOSE:To prevent optical characteristics from varying owing to the distortion of a housing due to stress from a fitting part by fixing an acoustooptic element, elements which couple diffracted light and transmitted light, and an input and an output optical fibers in the housing. CONSTITUTION:Light from an optical fiber 26 is inputted to the acoustooptic element 21; its transmitted light is guided to an optical fiber 31 through a coupling optical element 30 and its diffracted light is guided to an optical fiber 29 through coupling optical elements 28a and 28b. Those parts are fixed in the housing 32, which is coupled with a fitting plate 33 with two arrays of three coupling screws 35 at right angles to the main optical axis. When intervals A of fitting holes 34 for fitting the fitting plate 33 to equipment are about three times as large as the array width B of the screws 35, the stress of the fitting part never extend to the housing 32. Therefore, neither the position nor direction of the main optical axis is distorted depending upon the way of fitting and no external oscillation is transmitted, so stable performance is maintained.
Patent JP-H0697986-A (JP)
Title: Data transmission system
Inventor: SAWAI KOICHI
IPC: H04L29/08
Filed: 1992-09-14
Abstract: PURPOSE:To surely transmit analog data signals without losing data by not generating a bit-slip phenomenon even when deviation is present between the transmission speed of an analog data MODEM and the transmission speed of a digital transmission line. CONSTITUTION:At an adapter ADP 10 on a transmission side, bit-slip information is generated from transmission speed difference between data signals sent from the MODEM MOD10 and a digital line network DL and the bit-slip information is transmitted to the digital line network DL along with the above- mentioned data signals provided with bit-slip bits. In the meantime, at the adapter ADP 20 on a reception side, the bit-slip information is extracted from the data sent from the transmission side through the above-mentioned digital line network DL, reception data signals instructed by the information are transmitted to the MODEM MOD20 and a clock speed is varibly set so as to be equal to the transmission speed of the digital line network DL corresponding to the above-mentioned bit-slip information.
Patent JP-H03109475-A (JP)
Title: Adhesive composition for electroless plating
Inventor: WAKAMATSU HIROYUKI
IPC: H05K3/18
Filed: 1989-09-22
Abstract: PURPOSE:To obtain the subject composition for coating of electric insulation base plate suppressing migration of copper at high temperature and high humidity without deterioration of plating properties by mixing specific copolymer, thermosetting resin and fine inorganic filler in a specific ratio. CONSTITUTION:(A) A copolymer composed of methacrylonitrile and conjugate diene-based monomer (e.g., butadiene) and containing 5-50wt.% methacrylonitrile is mixed with (B) a thermosetting resin (e.g., epoxy resin) and (C) an inorganic filler (e.g., various carbonates) having <=10mu average particle diameter, preferably <=5mu in a ratio of A/B=1.4 (weight ratio) and a range of C=10-50 pts.wt for A+B=100 pts.wt. to afford the aimed composition.
Patent JP-2000148797-A (JP)
Title: Image processor and method for image processing and image processing program storage medium
Inventor: IHARA KEIGO
IPC: G06K7/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To easily find a desired article out. SOLUTION: A two-dimensional code 101 is recognized from inputted image data, whether or not the recognized two-dimensional code 101 matches previously inputted retrieval information is retrieved, and a sighting cursor 301 is displayed at the position corresponding to the display of the corresponding two-dimensional code 101 according to the retrieval result. Consequently, the two-dimensional code 101 attached to the article corresponding to the desired retrieval information can easily be found out on a finder screen 201.
Patent JP-H02169229-A (JP)
Title: Method and apparatus for sealing
Inventor: MAIKERU JIEI BANKO
IPC: B29C65/74
Filed: 1989-09-22
Abstract: PURPOSE: To largely reduce a generation of a gaseous decomposed product for giving an offensive odor to a manufactured bag and deteriorating a flavor of a food stored in the bag by cutting a plurality of layers of thermoplastic films in an atmosphere containing substantially small inert or oxygen, and sealing the cut edge. CONSTITUTION: A drum 10 supplies a thermoplastic film 12 made of folded continuous web layers 14', 14". These web layers are cut and sealed, and then opposed both surfaces of the individual bags are formed. An inert gas 44 encloses a wire 20 and is sprayed to a cut and sealed central portion 12'. The wire 20 first cuts the layer 14", and melts the cut ends 50. Then, the inert gas is sprayed onto the second layer 14'. The cut edge 50 is shrunk, and separated from the wire 20. The wire 20 cuts the second layer 14' of the film 12, and melts the cut edge 52. Eventually, the wire 20 arrives at a stopping position above a surface 34 of the drum 10, seals the cut edges 50, 52 in the presence of the inert gas to form a ball edge-like seal 54.
Patent JP-H04129675-A (JP)
Title: Perforated grinding wheel
Inventor: OIKAWA NAOTO
IPC: B24D3/18
Filed: 1990-09-14
Abstract: PURPOSE:To discharge chips caused by grinding or polishing out of a grinding face quickly, and to prevent the clogging of an abrasive grain layer, by opening a lot of through holes on the abrasive grain layer, and feeding a grinding liquid between the abrasive grain layer and the material to be ground from the external part through these through holes. CONSTITUTION:A lot of through holes 6A are opened on an abrasive grain layer 7, and also a grinding liquid is fed between the abrasive grain layer 7 and the material to be ground from the external part through these through holes 6A. The chip caused by prinding or polishing is discharged outside of the grinding face quickly by the flow of the grinding liquid, and the clogging of the abrasive grain layer 7 is prevented. Consequently the work damage of the material to be ground caused by the rise of cutting resistance can be prevented.
Patent JP-S63100723-A (JP)
Title: Alignment device
Inventor: IMAI YUJI
IPC: H01L21/30
Filed: 1986-10-17
Abstract: PURPOSE:To unnecessitate the shifting of a color abberation correcting optical system to be performed every time when an exposure is performed by a method wherein all optical systems for alignment are arranged outside an exposing region, a beam of light is made incident obliquely on a reticle, and the length of optical path with the difference in wavelength of the light for exposure is corrected. CONSTITUTION:The optical path from the window 5 of a reticle 4 to a mark 13 passing through a mirror 9, a spectroscope 10 and a lens 11 is conjugated to the wavelength of the light 1 to be used for alignment. When the light spot SP crosses in parallel the mark FM on a reference stamp plate 13, a signal is generated, a diffracted light and a scattered light only are passed 15 going through the lens 11, the spectroscope 10 and the lens 14, and it is photoelectrically converted 16. A filter 15 is in the conjugated position with the pupil 11a of the projection lens 11. An output signal it is amplified 17, A/D converted 19 and stored 20. Said storage 20 is performed by emanating a pulse every time when a stand 12 is shifted in the prescribed distance from a control circuit 22. An input signal is processed by a computing machine 21, the position against the light spot SP of the mark FM is arithmetically operated, and the stand 12 is positioned. As all alignment optical systems are provided outside the exposing region (a), the length of the optical path with the exposing light can be corrected, the shifting of a color abberation correcting optical system is unnecessitated, and the efficiency of work can be improved.
Patent JP-S62106290-A (JP)
Title: Laterally laminated type heat exchanger
Inventor: SAITO HIDEFUMI
IPC: F28D9/00
Filed: 1985-10-31
Abstract: PURPOSE:To permit effective restriction of the invasion of heat in the direction of a flow path and reduce pressure loss by a method wherein heat insulating walls, consisting of a pair of outer plates and heat insulating sheets, laminated between the outer plates, are provided in parallel while a plurality of heat transfer members, crossing fluid paths between the heat insulating walls, are provided by pinching them intermittently between the heat insulating sheets. CONSTITUTION:Five pieces of heat insulating wall 31-34 are provided in parallel between the outer plates 1, 2 of stainless thin sheets and fluid flow paths 41, 42 for low pressure fluid are formed between the heat insulating walls 31, 32 and the heat insulating walls 32, 34 while the fluid paths 51, 52 for high pressure are provided between the heat insulating walls 32, 33 and the heat insulting walls 34, 35. Heat transfer members or a plurality of heat exchanging plates 6 are provided so as to cross respective fluid paths 41, 42, 51, 52. Ports 91, 92 for opening respective flow paths 41, 41 for low pressure to the outside of a heat exchanger are bored in a lateral row while crossing pipelines 11 for low pressure are annexedly provided at the arranging section of the ports 91, 92.