baber/WOPTO huggingface dataset:
Patent JP-H09145506-A (JP)
Title: Pressure switch
Inventor: OKANO MASAKI
IPC: G01L7/18
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure switch excellent in reliability, stability and durability by preventing fluctuation of elastic coefficient, mechanical abrasion, and the like. SOLUTION: Refractive index of a longitudinal tube 11a is set equal to that of a liquid 4 so that the light travels through the liquid 4 without being reflected on the inner wall face of longitudinal tube 11a. A light emitting element 14 and a light receiving element 15 are disposed in the circumferential direction at an appropriate angle. When the liquid 4 is not present at a liquid level detecting position, the light reflected on the inner wall face of tube 11a can impinge surely on the element 15 and when the liquid 4 is present at the liquid level detecting position, the light can travel through the liquid 4 surely without impinging on the element 15. Consequently, the detection accuracy of liquid 4 at the liquid level detecting position in the longitudinal tube 11a can be enhanced significantly. Preferably, upper and lower limit sensors 5, 6 are disposed at predetermined upper and lower limit pressure positions.
Patent JP-H02211239-A (JP)
Title: Structural body and parts thereof for effecting gas-liquid contact
Inventor: KEISU BURATAN
IPC: B01D5/00
Filed: 1989-11-30
Abstract: PURPOSE: To facilitate gas-liquid contact by dividing a flat plate by a frame part and a bridging part to an upper cavity and lower cavity and penetrating the apertures passing the bridging part from the lower cavity to the upper cavity. CONSTITUTION: The gaseous chlorine passing upward by passing the apertures 46, 47, 48 of the bridging parts 5, 4, 3 comes into contact with the cooled aq. sodium chloride soln. of the cavities 11, 10, 8. The gaseous chlorine passing to the upper cavity 8 is cooled and is removed from the cavity 8 through a section in the longitudinal direction where the apertures 32, 33 form part thereof. The aq. sodium chloride soln. passes downward through passages 17, 18, 19 from the upper cavity 9 to the lower cavity 9 and the soln. is gradually heated by the contact with the gaseous chlorine. The hot aq. sodium chloride soln. discharged from an electrolytic cell is also sent to the lower cavity 9 where the apertures 20 form partial and united fine channels.
Patent JP-H09152763-A (JP)
Title: Image forming device
Inventor: NAKAKUMA AKIRA
IPC: G03G15/08
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To properly control the toner concentration of a developer by accurately detecting the toner concentration. SOLUTION: This device is provided with a steering roller 6 having a spiral wing 15 for stirring the developer housed in a developer container 2, while carrying the developer in an axial direction, in a developing part. Then, a toner concentration detecting means 12 for detecting the toner concn. is installed along the stirring roller 6 and in a position facing the installation part of the toner concentration detecting means 12, a stirring blade 16 projected in a direction perpendicular to the shaft of the stirring roller 6 is disposed between the surfaces facing each other of the spiral wing 15. The projecting quantity of the stirring blade 16 is set at a value smaller than that of the spiral wing 15.
Patent JP-H11127202-A (JP)
Title: Ask reception device
Inventor: UENO TOSHIHIRO
IPC: H04L27/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve a jamming wave elimination ability of ASK reception device. SOLUTION: A received signal is inputted to a band pass filter 2 which passes only an ASK received signal band of a frequency fc modulated by binary digital data, and a signal of which jamming wave 14 of frequency other than the fc is eliminated is inputted to a detection circuit 3 and envelope-detected. A detection output voltage 8 is inputted to a comparator 5, converted to a voltage of a CMOS driving level of 5 V at the time of ON and 0 V at the time of OFF by taking a threshold voltage Vth 11 as reference, and a baseband demodulation signal 10 is obtained. Also, when it is necessary to eliminate a triple transit echo(TTE) generated by connecting the band pass filter 2, a low band pass filter is connected to a poststage of the detection circuit 3.
Patent JP-H02154671-A (JP)
Title: Storage of harvested laver
Inventor: KINOSHITA OSAMU
IPC: A23L17/60
Filed: 1988-12-07
Abstract: PURPOSE:To keep the freshness of the laver harvested until the drying process by storing the laver in a sea water tank into which ozone is blown from near the bottom. CONSTITUTION:For example, ozone is passed from the ozone generator 1 through a hose 2 into the tank 3 filled with sea water 5 and blown out from the bottom 4. The ozone bubbles becomes larger, as they float up, and stir the laver suspended to keep the sea weed fresh.
Patent JP-H01151562-A (JP)
Title: Pyrimidine derivative and germicide for agriculture and horticulture containing said derivative as active ingredient
Inventor: TANAKA EIICHI
IPC: C07D239/56
Filed: 1987-12-09
Abstract: NEW MATERIAL:A pyrimidine derivative expressed by formula I [X is F, Cl or methoxy; R<1> is 1-3C alkyl; R<2> is Cl, methyl or ethyl; R<3> is H, 2-6C alkyl which may be branched or cyclic, lower alkenyl or -(CH2)nR<4> (n is 1-3; R<4> is cyano, lower alkoxy, amino, etc.) or formula II (R<5> is H, methyl or chloroalkyl)]. EXAMPLE:4-n-Butylamino-6-fluoro-5-methyl-2-methylthiopyrimidine. USE:Useful as a germicide for agriculture and horticulture exhibiting high controlling effect to the control of diseases of crops and fruits, e.g. apple powdery mildew, Japanese pear powdery mildew and vegetables gray mold by foliage spraying and effective also to chemical resistant germs and giving no damage to plants. PREPARATION:A compound expressed by formula III is reacted with amines expressed by formula IV in an organic solvent in the presence of a basic substance to provide the compound expressed by formula I.
Patent JP-H05148756-A (JP)
Title: Treatment for synthetic fiber
Inventor: NAGAHARA HIDEO
IPC: D06M101/16
Filed: 1991-11-26
Abstract: PURPOSE:To provide a treatment for a synthetic fiber, capable of increasing the frictional coefficient between the respective single fibers of the synthetic fiber, excellent in single fiber entanglement properties, entanglement-keeping properties, heat resistance, smoothness and smoothness between yarns and a metallic roller, rarely depositing tar on the surface of a heating roller and capable of a long-term stable operation. CONSTITUTION:The objective treatment for a synthetic fiber contains a mixture composed of (A) 15-50wt.% divalent fatty acid ester compound having 600-1000 molecular weight and not containing an alkylene oxide, (B) 15-50wt.% devalent fatty acid ester compound having 600-1000 molecular weight and containing 20-50wt.% ethylene oxide, (C) 5-20wt.% polyether-based polymer surfactant having 1000-5000 molecular weight and (D) 20-40wt.% PEG ester compound having 600-1000 molecular weight and containing 25-55wt.% ethylene oxide in a ratio of >=90wt.%.
Patent JP-H0577864-A (JP)
Title: Coffee pack
Inventor: KIKUCHI KEIICHI
IPC: B65D85/808
Filed: 1991-09-12
Abstract: PURPOSE:To put in and out a coffee pack from hot water in a cup forcibly and freely by forming a tab on the coffee pack to enable it to be held directly with the fingers through an upward extension of the upper part of a sealed bag type filter. CONSTITUTION:A tab 3 is provided on a coffee pack made of filter extending from its upper end in order that the coffee pack may be forcibly and freely put in and out from hot water in a cup and that it may be used by holding directly with the fingers. The coffee pack made of the filter 1 is provided with a fold 11 on each side to increase the entire strength of the coffee pack and make it three-dimensional. A temporary seal 7 is removed to leave an air hole open and, with the tab 3 held with the fingers, the coffee pack is put in hot water in a cup 10, allowed to be impregnated with the hot water, lifted from the hot water to remove the hot water from the coffee pack by pressing it against the top edge of the cup and put back into the hot water and this action is repeated a few times to brew coffee from the pack.
Patent JP-H11139268-A (JP)
Title: Car washer
Inventor: KOBAYASHI KENJI
IPC: B60S3/06
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To control a washing machine with high accuracy on the basis of a position of a glass part by distinguishing the position of the glass part of an automobile on the basis of the shape observed from a side face of the automobile and a distance detected from an upper part of a washing machine body through the glass. SOLUTION: The light from an optical distance sensor 14 is reflected by a surface of a car body of an automobile A before the sensor 14 reaches a glass G part to detect a height of the car body surface (a), and the light is transmitted through the glass G to be reflected by a dash board D in a cabin to detect a height of the cabin (b). The light from the sensor 14 after having passed through the glass G part, is reflected by the car body surface of the automobile A again to detect a height of a car body surface (c). A front end part GS of the glass G where the difference between the detected height of the automobile A and the height of the automobile observed from the side face is started, and a rear end part GE of the glass G where the difference in heights can not be found, are recognized.  Whereby a car washing machine is respectively controlled corresponding to the detected car shape and the recognized glass part to wash the car.
Patent JP-H07255196-A (JP)
Title: Linear oscillating actuator
Inventor: SESHIME YOSHIAKI
IPC: H02P7/00
Filed: 1992-10-09
Abstract: PURPOSE:To have strong force only in one direction to move a linear oscillating actuator (and return it with weak force in reverse direction by using a circuit which controls the exciting current of a coil so that it may be a large current in the half cycle of AC and that it may be a small current in the succeeding half cycle in a reverse direction. CONSTITUTION:Adjacent magnets (1 and 2, or 3 and 4) are ones of reverse polarity, and facing magnets (1 and 3, or 2 and 4) are ones of polarity of attracting each other. If an exciting coil 6 is wound on an iron core 5, and it is excited so that the top may be an S pole, it receives attraction from right opposite magnets 2 and 4 in a pair and buoyancy from left opposite magnets 1 and 3 in a pair, and the mover receives the force of moving to right, and in case that the top is N pole of reverse polarity, it receive the force in reverse direction. At this time, an actuator is operated with the time of upper waveform of excitation voltage as the time of excitation, and with the time of lower waveform as the time of demagnetization. An work shaft 16 for transmitting this action is attached to the mover by screw.
Patent JP-S63162631-A (JP)
Inventor: PAXSON TIMM EDWARD
IPC: C07C67/00
Filed: 1987-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000095914-A (JP)
Title: Vinyl chloride resin for paste and vinyl chloride resin composition comprising the same, and their preparation
Inventor: INAGE KOJI
IPC: C08K5/01
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a paste vinyl chloride resin to give a paste vinyl chloride resin sol having excellent processability and giving a fabricated article without such problems as the occurrence to surface dry spots and environment pollution, and to provide a paste vinyl chloride resin compsn. comprising the resin. SOLUTION: A vinyl chloride resin for a paste, and a preparing process therefor as well as a vinyl chloride resin compsn. comprising the resin and a preparing process therefor is such that a vinyl chloride resin for a paste contains an aliphatic hydrocarbon with a b.p higher than 300 deg.C and of 0.2-20 pts.wt. relative to 100 pts.wt. of a vinyl chloride-based polymer, with the vinyl chloride resin being formed in such a way that an aq. dispersion of the vinyl chloride-based polymer has an aliphatic hydrocarbon dispersed in it, which aq. dispersion being dried, thus the vinyl chloride resin obtained contains uniformly the aliphatic hydrocarbon.
Patent JP-H09171979-A (JP)
Title: Trench scribing line to make chip interval narrower
Inventor: JIYON DABURIYU OOKATSUTO
IPC: H01L21/304
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To narrow the chip spacing on a semiconductor wafer. SOLUTION: Lattice-like trenches 27 are formed on a wafer active face 25 by the etching so as to define a chip region on a semiconductor wafer 21. After adhering the active face to a tape 29, grooves 28 are cut into the back of the wafer active face. The grooves 28 are positioned to array in the trenches 27, using an infrared light transmitting through the tape 29 and wafer 21. Thus, required width of the boundary region between the chips for scribing can be reduced to about one-tenth and damages to the active region of each chip can be minimized.
Patent JP-H0851320-A (JP)
Title: Baseband predistortion system for adaptive linearization of power amplifier
Inventor: ROBERUTO DERA KIEESA
IPC: H03F3/24
Filed: 1994-12-14
Abstract: PURPOSE: To provide a simple, easily realizable and inexpensive device by enerating an address as the function of the distribution of the value of the amplitude of input signals by the address generation means of a base band predistortion system provided with an updatable error table, the address generation means of the error table and a predistortion device. CONSTITUTION: Signals inputted from an encoder COD are transformed to the amplitude ρ and a phase θ by a coordinate transformer (CORDIC) 1. The amplitude ρ is inputted to the address generator ADGEN of a predistortion system (PREDIST) and the amplitude ρ and the phase θ are inputted to a block ERRCOM. The amplitude ρ'K, and the phase θ'K, from a radio transmitter provided with the predistortion device are inputted through the coordinate transformer (CORDIC) 2 to the ERRCOM and the output is inputted to the error tables err-ρ and err-θ for updating.  Similarly, the address of the tables provided with the amplitude ρ and θ is inputted to block predistortion and the output is passed through the coordinate transformer (CORDIC) 3, converted to analog signals in a D/A converter, demodulated through a modulator and a demodulator, passed through a power amplifier and transmitted from an antenna.
Patent JP-H07140984-A (JP)
Title: Sound producing device
Inventor: KIKUCHI TAKASHI
IPC: H04R17/00
Filed: 1993-11-17
Abstract: PURPOSE:To lower the acoustic resistance of sound releasing holes and to obtain a large sound pressure by making the volume of a cavity resonance part larger than heretofore even if the size of a case is reduced. CONSTITUTION:This sound producing device includes the case 1 and a sound producing body 2. The first space 11 of the case 1 is enclosed by a partition wall 13 and the second space 12 is segmented from the first space 11 by this partition wall 13. The case has the sound releasing holes 14 which is arranged around the first space 11 and communicate with outside. The sound producing body 2 is formed to a planar shape and is designed to generate vibration sounds. The one surface side thereof is supported on the end face of the partition wall 13.
Patent JP-H09158052-A (JP)
Title: Polyester fiber for rubber reinforcement
Inventor: SATO YASUHIRO
IPC: D06M101/16
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fabric capable of suppressing deterioration of a fiber caused when exposed in vulcanization of a rubber or in the rubber at a high temperature for a long time, excellent in strength retaining ratio and durability of the fiber and useful as a reinforcing material for rubber products such as tire, belts or hose by treating a fiber with a fiber treating agent. SOLUTION: A polyester fiber is treated with a treating liquid containing (A) a resorcin-formalin initial condensate, (B) a rubber latex modified with an ethylenic unsaturated acid (preferably vinylpyridine-styrene-butadiene-ethylenic unsaturated acid copolymer latex) and (C) a metal ion blocking agent (preferably a complex type ligand and/or a polymerized phosphoric acid-based compound). Deterioration of the polyester fiber can further be suppressed by adding 2,6-bis(2,4-dihydroxyphenylmethyl)-4-chlorophenol-based compound to the treating agent.
Patent JP-H09152177-A (JP)
Title: Remote control device of air conditioner
Inventor: TSUDA KATSUHIRO
IPC: F24F11/02
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent an operational failure attributable to disturbances and convert a wireless system to a wired system with ease. SOLUTION: In a remote control device of an air conditioning device which transmits a control signal transmitted from a terminal device 5 to a main body device provided in an air conditioning device by way of a communication device, the aforesaid communication device comprises a light emitting unit 5a, which converts a control signal into an optical signal, an optical communication cable 3, which transmits an optical control signal from the light emitting unit 5a and a receiving unit 2, which receives the optical control signal from the optical communication cable 3 and converts the signal into an electric signal so as to transmit the converted signal to the main body device, thereby preventing the penetration of disturbance noise to a communication channel and operational failures by transmitting operation control signals by way of the optical communication cable.
Patent JP-H01156258-A (JP)
Title: Transfer film roll
Inventor: MAKIUCHI ZENICHI
IPC: B41J31/00
Filed: 1987-12-09
Abstract: PURPOSE:To enable a remaining quantity to be confirmed from the outside diameter of a roll through the easy confirmation of the end surface of the transfer film roll through a peeping window by coloring the end surface of the transfer film roll in a white color or a color containing a high white color degree. CONSTITUTION:A transfer film roll 1 is formed by winding in a cylindrical shape around a hollow cylinder core 3 a lengthy transfer film 2 made up with a film base immersed in or applied with ink or dye. And, the transfer film roll 1 whose cylindrical end surface 4 is colored in a white color or a color containing a high white color degree, is housed inside a recording device 5. Thereupon, the outside diameter of the transfer film roll 1 can be easily confirmed with human eyes through a peeping window 6 even if the inside of the device is dark, as light entering through the remaining quantity confirmation peeping window 6 reflects at the end surface 4 of the transfer film roll 1. Accordingly, even if the transfer film itself is in black color, the remaining quantity can easily be confirmed.
Patent JP-H04183924-A (JP)
Title: Direct injection in-cylinder type spark ignition engine
Inventor: UEDA TAKANOBU
IPC: F02B23/10
Filed: 1990-11-19
Abstract: PURPOSE:To sufficiently form a mixture necessary for ignition and flame propagation for satisfactory combustion by advancing fuel injection timing in compression stroke injection and ignition timing a low temperature in a cylinder. CONSTITUTION:A throttle valve 7 is controllably opened and closed by a step motor 8. A fuel injection valve 9 injects fuel directly into a cylinder chamber 4. An ignition plug 12 is connected through a distributor 13 to an ignitor 14. An electronic control unit 30 has a crank angle sensor 25, water temperature sensor 26 and accelerator opening sensor 27 connected to input ports 35. On the other hand, an output ports 36 are connected through respective drive circuits 39, 40, 41 respectively to the fuel injection valve 9, ignitor 14 and step motor 8. Thus, when a temperature is low in a cylinder, the fuel injection timing in a compression stroke injection is advanced and ignition timing is advanced. Thus, a fire nucleus is early formed to raise the temperature in the cylinder, promote the evaporation of fuel and form satisfactory mixture.
Patent JP-H01151755-A (JP)
Title: Cam shaft bearing device for engine
Inventor: HONGO HITOSHI
IPC: F02F7/00
Filed: 1987-12-08
Abstract: PURPOSE:To facilitate setting of a fastening margin when a head cover is fastened to a cylinder head, by a method wherein an oil passage pipe is formed integrally with a head cover, a protrusion part is formed on the lower part of the passage pipe, and the protrusion part is brought into double contact with the upper end part of a cam cap member. CONSTITUTION:Through rotation of a cam shaft 15, a tappet 12 is reciprocated along the profile of a cam 14 to open and close a suction valve 4. In a device stated above, the cam shaft 15 is supported by a cam bearing part 16, situated to the upper end of a cylinder head 1, and a cam cap member 18 located above the cam bearing part. In this case, a tubular oil passage pipe 24 in which an oil passage 23 is formed is integrally formed in a head cover 19 with which the upper part of the cylinder head 1 is covered. A protruding downward protrusion part 25 of the pipe 24 is formed in a position above the cam cap member 18. The protrusion part 25 is brought into surface contact with a seat surface 26 formed to the upper part of the cam cap member 18, and oil branch passages 27 and 28 are communicated to each other.
Patent JP-H07157063-A (JP)
Title: Article joining operation starting position setting method
Inventor: AMAMIYA KAZUYUKI
IPC: B65G47/68
Filed: 1993-12-13
Abstract: PURPOSE:To provide a method by which joining operation starting positions can be set accurately and easily when articles received to plural cargo receiving conveyors are joined to a single main stream conveyor. CONSTITUTION:Articles 1 are joined to a main stream conveyor L0 from article standby positions 2 of respective cargo receiving conveyors L1 to L4, and time t1 up to respective joining points A1 to A4 is measured, and points going up to the upstream side of the main stream conveyor from the respective joining points by a distance by the product of carrying speed and time t1 in the main stream conveyor, are set as joining operation starting positions B1 to B4.
Patent JP-H08169504-A (JP)
Title: Bag breaking device
Inventor: IMOTO SEITARO
IPC: B65B69/00
Filed: 1994-12-15
Abstract: PURPOSE: To reliably break a refuse bag, smoothly take out refuse in the refuse bag, and recover a broken refuse bag. CONSTITUTION: A bag breaking device is provided with a conveyor 1 to carry a refuse bag, a pair of frames 3 and 3 which are arranged on both left and right sides above the conveyor 1 and are arranged so as to be capable of mutually approaching and separating and bag breaking claws 5 arranged on the frames 3 and 3 so as to be freely movable in the vertical direction. The conveyor 1 is constituted so as to be intermittently drivable, and is constituted so as to break a refuse bag by separating these bag breaking claws 5 left and right after the bag breaking claws 5 are thrust into the refuse bag on the conveyor 1 in a condition where the conveyor 1 is stopped.  A sieve device 6 to receive a broken refuse bag and refuse carried out of the conveyor 1, is arranged under the carrying-out end of the conveyor 1, and a second conveyor 7 to carry the refuse sieved and selected by the sieve device 6, is arranged under the sieve device 6.