baber/WOPTO huggingface dataset:
Patent JP-H04304701-A (JP)
Title: Coupling cavity filter
Inventor: SUGINOSHITA FUMIYASU
IPC: H01P1/208
Filed: 1991-04-01
Abstract: PURPOSE:To make the electric characteristic stable by the method wherein the iris plate is not deformed even when the temperature of the iris plate is changed. CONSTITUTION:In a coupling cavity filter comprising plural cavity sections 1, 2 and an iris plate 5a forming a cavity resonator are made of different kinds of metals, a thin plate 15 formed with a thin plate having a coupling hole opening 14 and a thick section 16 formed to have an inner diameter a little larger than an outer diameter of the cavity sections 1, 2 in a heated state to an outer circumferential part of the thin plate 15 form the iris plate 5a and the iris plate 5a is inserted between the cavity sections 1, 2 and they are fixed and connected so that the inner circumference of the thick part 16 is in press contact with the outer circumference of the cavity sections 1, 2 while the iris plate 5a and the cavity sections 1, 2 are heated.
Patent JP-S60215537-A (JP)
Title: Treatment of porous preform for optical fiber
Inventor: YOSHIDA KAZUAKI
IPC: C03C13/04
Filed: 1984-04-06
Abstract: PURPOSE:To obtain an optical fiber having uniform clad thickness along its length, by passing an inert gas in a specific manner in the heat-treatment of a porous preform for an optical fiber in an atmosphere containing a chlorine-containing compound. CONSTITUTION:A porous preform 5 is lowered under rotation into the furnace core tube 12 containing the inner tube 14 (the sign 13 is electrical heater) to effect the heat-treatment. The preform is converted to transparent glass 5a gradually from its lower end. In the above apparatus, a process gas containing a chlorine compound is introduced from the inlet 16, passed through the annular path 15 countercurrently to the transfer motion of the preform 5, made to contact with the preform 5 at a high-temperature zone, and discharged from the outlet 18. Separately, an inert gas is introduced from the inlet 17, passed parallelly to the transfer motion of the preform 5, turned at the lower end of the inner tube 14, passed through the path 15, and discharged from the outlet 18.
Patent JP-H02246625-A (JP)
Title: Predictive coding method for voice signal
Inventor: OKAZAKI KOJI
IPC: H03M7/38
Filed: 1989-03-20
Abstract: PURPOSE:To decrease a predictive error quickly even when the error takes place due to a rapid change in a voice signal by using a predictive parameter obtained from a signal regenerated up to a preceding frame and encoding the predictive parameter of the existing frame. CONSTITUTION:An input voice signal Xn is fetched in the unit of frames to extract a predictive parameter ak and a predictive signal Xn is generated based on the regenerated voice signal X'n and the predictive parameter ak after coding and the difference between the input voice signal Xn and a predictive parameter Xn is coded and transmitted and a predictive parameter Bk is extracted from the regenerative voice signal X'n to code a differential parameter ck and it is transmitted. Thus, when the correlation between the preceding frame and the existing frame is large, the prediction parameter ak of the existing frame is encoded more accurately than the case by using the coded predictive parameter Ak of the preceding frame and the produced predictive error is quickly decreased.
Patent JP-H05173195-A (JP)
Title: Anisotropic metal needle and manufacture of double-refraction suspension wherein anisotropic metal needle is floating in dielectric liquid
Inventor: CHIYAN ESU BAKU
IPC: C23C14/04
Filed: 1992-03-26
Abstract: PURPOSE: To provide a process for producing micro-metallic needles for obtaining a suspension suspended with the micro-metallic needles in a dielectric liquid used as a double refractive element of a high operating speed. CONSTITUTION: A substrate 21 formed with grids of parallel ridges 24 having upper surfaces and first and second opposite flanks on its surface is disposed. Metals are adhered onto the grids at the angle selected in such a manner that the metals are adhered onto the upper surfaces 24a and first flanks 24b of the ridges to form nearly L-shaped metallic strips 12c, 12d. These metallic strips are cut at periodic intervals along the ridges to form the needles and the needles are separated from the grids, by which the individual needles are obtd.
Patent JP-2000267122-A (JP)
Title: Vertical alignment type liquid crystal display device
Inventor: OOIMA SUSUMU
IPC: G09F9/30
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of high display quality by preventing alignment direction from being disturbed by external influence in a vertical alignment type liquid crystal display device in which an alignment control window is formed in a common electrode to control the alignment direction. SOLUTION: On the opposing substrates 50, 60, pixel electrodes 55 and a common electrode 63 where alignment control windows 65 are made open are formed. In the areas overlapping the alignment control windows 65 and between the substrate 60 and color filters 61 alignment control auxiliary electrodes 1 are formed, and a voltage differing from pixel electrodes 55 in polarity is applied thereto. Thus, an electric field is formed in the areas of the alignment control windows 65 and the alignment direction of the liquid crystal molecules is controlled more strongly.
Patent JP-S56165123-A (JP)
Title: Analog to digital converter
Inventor: MATSUMOTO TAKAO
IPC: H03M1/34
Filed: 1980-05-23
Abstract: PURPOSE:To make it high-speed and to covert it to low power consumption by utilizing a light as a medium in a A/D converter. CONSTITUTION:A rays 3 from a light source 2 is divided with a beam splitter 4, and divided rays 5-8 are made incident to optical modulators 9-12. Each of the optical modulators 9-12 has input-output characteristics where a light output (a quantity of transmitted light) repeats its increase the decrease with an increase of an electric input level applied to an input terminal for the modulator, but each of half-wavelength voltage V1-V4 of the repetitive period is different and has a relation of Vi+1/Vi=2. Therefore, since during the modulator changes from off- state to on-state the modulators 10, 11, 12 repeat by 2, 4, 8 times respectively by converting outputs from each modulator into electrical signals to a detector 18 to be identified with a discriminator 19 at output terminals 20-23 the signal to which an input analog signal applied to a terminal 13 is digital-converted is provided.
Patent JP-H01244093-A (JP)
Title: Window sash locking device
Inventor: TANAKA YUKIO
IPC: E05C17/62
Filed: 1988-03-22
Abstract: PURPOSE:To make it possible to apply to a double window system without troubles and to prevent troubles resulting from inadvertent failure in locking, by providing protrusions on both of a window sash frame and a window glass frame, and by making them engage each other when the window is closed. CONSTITUTION:Protrusions 1 are provided on the inside surface of the top or the bottom of a window sash frame or in the upper and the bottom grooves of the same. Corresponding to the above, protrusions 2 are provided on the outside surfaces of the head and the bottom rails of a window glass frame. When the window glass frame is closed, both protrusions 1 and 2 are engaged with each other and the window is automatically locked thereby. On the column- side flank of the window glass frame, a locking-and-unlocking device 3 is installed, and by operating this device the locking is released. With this device, the window can be locked at any position of opening as well as at the point of closing, and each one of the left and right windows can be locked independently.
Patent JP-H10218780-A (JP)
Title: New pharmaceutical composition for control and treatment of anal, rectal and colonic diseases and its production
Inventor: AMAAJITTO SAIN
IPC: A61K9/48
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To produce the subject safe and painless composition, capable of controlling inflammations, preventing bleeding and embrittlement of capillaries and sustaining the effectiveness for a long period and useful for controlling and preventing hemorrhoids, inflammatory enteropathy, etc., by including a favonoid (derivative) in a base. SOLUTION: This pharmaceutical composition comprises (A) a flavonoid (derivative) [e.g. the one obtained by extraction from a plant Euphorbia prostrata and containing 30-45wt.% apigenin-7-glycoside, 3-9wt.% luteolin-7- glycoside, 1-6wt.% 6-methoxy-quercetine glycoside and 1-2wt.% quercetine and luteolin] and, as necessary, further (B) a therapeutic agent such as an astringent agent, an anesthetic agent or a vasconstrictor. The composition preferably contains 35-62wt.% ingredient A therein.
Patent JP-H0799499-A (JP)
Title: Protocol for packet data communication
Inventor: RAROI TEIIMUZU
IPC: H04B1/713
Filed: 1994-04-07
Abstract: PURPOSE: To provide a packet data transmission system for linking a remote unit(RU) with a central computer. CONSTITUTION: An RU 15 starts RF exchange to base stations(BS) 12-14 and performs reception from the BS 12-14, only during a prescribed time window. The exchange cannot be started from the BS 12-14, and data are sent to the RU 15 only by an answer. In order to report the standby of a message to be sent to the specified RU 15 to the RU 15, a some BS/RU packets to be transmitted by the BS 12-14 include the identifications of all the RU 15 as the destination of message (such a packet is called 'announcement'). Each RU which does not perform regular exchange for certain times is cyclically maintained for receiving the announcement packet, the presence/absence of a standby message is determined by decoding the announcement and since the RU 15 transmits the packet when there the message exist, the BSs 12-14 send back standby messages while including them in the answers.
Patent JP-H09228403-A (JP)
Title: Retaining method of waterproofness in underground building
Inventor: UEDA RYOICHI
IPC: E02F5/10
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a retaining method of waterproofness of an underground building, by sticking a synthetic resin sheet provided with a number of projections at one side face thereof to the external wall face of an underground building to arrange the protrusions on the external wall face and filling back soil to form a cavities between the external wall face and the sheet in advance and injecting an impervious material in the cavities on repairing. SOLUTION: A synthetic resin sheet 6 provided with a number of projections 7 at one side face thereof is stuck to the external wall face 5 of an underground building 1 so as to get into contact with the projections 7 and form cavities between the external wall face 5 and the sheet 6, before soil is filled back after completion of the building 1. After a certain elapsed time, when the waterproof external wall face has collapsed, valve 12 is opened and an impervious material is injected from an opening 13 for the impervious material into the cavities 9 by a pump through a pipe 11. The impervious material composed of a chief material, an additive, and a solidifying material is mixed with water and pumped. The pumped impervious material is spread to the whole external wall face to penetrate into cracks and leakage positions and gel therein and form impervious parts.  In this time, the valve 16 is opened to confirm that the impervious material in the cavities overlows from confirmation apertures 14.
Patent JP-H0924964-A (JP)
Title: Method for sealing container
Inventor: NEZU SHOICHI
IPC: B65D53/00
Filed: 1995-03-28
Abstract: PURPOSE: To prevent plasticizer from transferring and eluting to contents in a container by putting a flexible polyolefin resin pre-molding between an opening of the container and a cap and by heating the cap until the pre-molding reaches its flex temperature or higher while the cap is being mounted or after the cap is mounted. CONSTITUTION: When a cap made of plastic more excellent in heat resistance than flexible polyolefin resin or metal such as tin is to be mounted on an opening of a container molded of rigid polyvinyl chloride or the like, a flexible polyolefin resin pre-molding is put between an opening of the container and the cap, and while the cap is being mounted on the opening or after it is mounted, the cap is heated until the pre-molding reaches its flex temperature or higher. Flexible polyolefin resin mainly containing ethylene-α-olefin copolymer of density less than 0.910 is preferably used, while chemical blowing agent is contained in the flexible polyolefin resin premolding if needed.
Patent JP-S62227510-A (JP)
Title: Cooler for hot rolling roll
Inventor: TAGASHIRA MOTOJI
IPC: B21B27/10
Filed: 1986-03-27
Abstract: PURPOSE:To improve the cooling efficiency and to improve the energy saving effect by cooling a roll with a flat plate-shaped water flow using nozzles having a flat discharge opening extended in the longitudinal direction of the rolling roll. CONSTITUTION:Nozzle headers 7 and 13 are installed before and behind a work roll 2, respectively. The nozzle header 7 has a double structure where an outer tube 8 and an inner tube 9 are set concentrically. Cooling water supplied to the tube 9 discharges in the direction of arrow 12, flows in the circumferential direction of the tube 8, and gushes out from a discharge opening 10 in a flat straightened flow. Another nozzle header 13 also has the same structure. That structure device performs the effective cooling by a low hydraulic pressure in the header.
Patent JP-H01243006-A (JP)
Title: Multifiber optical connector
Inventor: YAMAUCHI KENJI
IPC: G02B6/40
Filed: 1988-03-25
Abstract: PURPOSE:To decrease the misalignment at the time of butting of optical fibers as far as possible by providing an optical fiber arraying surface and datum plane to an optical fiber fixing member. CONSTITUTION:The optical fiber fixing member 10 is provided with plural pieces of fiber fixing grooves 13 formed to the diameter slightly smaller than the outside diameter of the optical fibers 12 atop said member. The rear face having a parallel relation with the front face of the member constitutes the datum plane 14. The rear face of a cylindrical member 11 is partly removed to have the structure in which the datum plane 14 of the optical fiber fixing member 10 is exposed downward. On the other hand, an adapter has a trapezoid- shaped member 15 which is formed to have the section longer on the lower side than on the upper side and has slopes 15a in the side parts, two pieces of circular cylindrical members 16 which are disposed on both slopes 15a of the member 15, and an elastic member 17 which presses the cylindrical member 11 of the plug downward. The misalignment at the time of butting the optical fibers is thereby decreased.
Patent JP-S61229672-A (JP)
Title: Motor-driven power steering
Inventor: KOMAMURA SEIJI
IPC: B62D5/04
Filed: 1985-04-02
Abstract: PURPOSE:To speed up a neutral reset, by controlling an electric motor with a driving signal according to input torque and car speed at the time of steering wheel operation, while racing the motor in time of the neutral reset where any steering auxiliary force becomes useless owing to self-aligning torque. CONSTITUTION:Input torque at the time of steering wheel operation is detected by a torque detector 20 whereby a voltage signal V1 in proportion to the input torque is outputted from a torque signal processing circuit 30. This voltage signal V1 is converted into a voltage signal V3 for securing size of steering auxiliary force congruous with the best steering sensation by a function generating circuit 40 and inputted into a car speed sensitive circuit 70. The voltage signal V2 inproportion to the car speed v detected by a car speed detector 50 at this circuit 70 is inputted from a car speed processing circuit 60 and such a voltage signal V4 that varies the voltage signal V3 according to the voltage signal V2 is secured. And, this voltage signal V4 is processed so as to cause a voltage drop rate to become smaller than a current increment rate to the increase of the signal V4 at a motor drive circuit 80, thereby controlling a motor 25.
Patent JP-H09253699-A (JP)
Title: Solubilizing method in biological treatment of sludge
Inventor: MIURA MASAHIKO
IPC: C02F11/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance the solubilizing ratio of an org. solid substance contained in sludge and to make it possible to withstand practicality in a large-scale level by adding thermophilic bacteria forming sludge solubilizing enzyme to sludge. SOLUTION: In biological treatment of raw sludge, excessive sludge and biological sludge discharged from a sewage treatment process of a sewage disposal plant or an excretion disposal plant or org. sludge discharged from a production process or waste water treatment process of a food factory or a chemical factory, thermophilic bacteria forming sludge solubilizing enzyme are added when an org. solid substance is solubilized. For example, thermophilic bacteria forming sludge solubilizing enzyme can be obtained by separating bacteria from a culture soln. obtained by culturing various sludges at a high temp. of about 50-90 deg.C for a long period of time and screening them. By this constitution, the solubilizing ratio of an org. solid substance contained in sludge can be enhanced to make it possible to withstand practicality in a large-scale level.
Patent JP-H07283243-A (JP)
Title: Aligned lead frame housing device
Inventor: SHIOZAWA YASUYUKI
IPC: H01L21/50
Filed: 1994-04-07
Abstract: PURPOSE:To obtain an aligned lead frame housing device which is capable of housing lead frames in a container keeping them as high in alignment precision as they are at lamination, automating a series of housing operations, and protecting leads against deformation or damage or the like. CONSTITUTION:Lead frames 4 cut out by forming dies 2 and 3 are piled up flat on a transfer conveyer 8 into aligned laminated lead frames 5. The transfer conveyer 8 is made to make a slow start and a s low stop. A swinging table 9 on standby at a transfer terminating point receives the laminated lead frames 5 in an aligned state. The lead frames 5 are made to swing together by the swinging table 9 and stopped in a sloping position. A receiver 10 is made to ascend from the base opening of a container 12 so as to receive the lead frames 5 kept in a sloping position. The swinging table 9 is returned to an initial standby position. The receiver 10 is made to descend into the container 12 as kept in a sloping position. The lead frames 5 are transferred to the container 12 from the receiver 10 as kept in a sloping position. The receiver 10 is returned to an initial position.
Patent JP-S63234355-A (JP)
Title: Medical office work system
Inventor: OGAWA NOBUO
Filed: 1987-03-23
Abstract: PURPOSE:To reduce the office work load of each diagnosis item by realizing the input of diagnosis information with each one of a patient identification number and a clinical chart number of each diagnosis item. CONSTITUTION:The patient information 101 including both the patient ID numbers and the clinical chart numbers set for the first consultation of each diagnosis is registered into a magnetic disk via a register means 1. Then a conversion table is produced for patient ID numbers and clinical chart numbers. Then the clinical chart information 102 including the diagnosis contents and the diagnosis free points is supplied to a diagnosis information input means 2 from each work station. The means 2 performs the input processing via an account means 4 when an input number is identical with a patient ID number and then retrieves the conversion table via a number converting means 3 to convert clinical chart number into a patient ID number if the input number is identical with a clinical chart number. The converted ID number is supplied via the means 4. Thus the processing load is reduced for each diagnosis item and at the same time the diagnosis situations of other diagnosis items, etc., can also be easily retrieved.
Patent JP-S5053335-A (JP)
IPC: C07C5/27
Filed: 1974-06-20
Abstract: Mixtures of C8 aromatic hydrocarbons are contacted in liquid phase with acid zeolite ZSM-5, zeolite ZSM-12 or ZSM-21. The xylene content is thereby isomerized and the ethyl benzene content of the charge is converted in a manner which facilitates separation of the conversion products from the stream of isomerization products.
Patent JP-H05231273-A (JP)
Title: Fuel injection nozzle and manufacture thereof
Inventor: OTAKA HIDEKI
IPC: F02M61/18
Filed: 1992-02-19
Abstract: PURPOSE:To provide a fuel injection nozzle which has microinjection nozzles suitable for high pressure injection by providing an injection nozzle formed such that holes are formed in the tip part of a nozzle body and a tube having a microthrottle passage formed in the inner surface thereof is fitted in the hole. CONSTITUTION:A nozzle body 1, a needle 2, and injection nozzles 3 formed in the tip of the nozzle body 1 are provided. The injection nozzle 3 is structured such that a tube 5 having micro throttle passage formed in the inner surface thereof is fitted in a hole 4 formed in the tip part of the nozzle body 1. Thus, the holes 4 formed in the tip part of the nozzle body 1 the size of which is large enough for easy processing, and the injection nozzle 3 having a microsize suitable for high pressure injection is formed in the tube 5 fitted in the hole 4. This constitution and method realize a fuel injection nozzle having the microinjection nozzles 3 suitable for high pressure injection.
Patent JP-H05229301-A (JP)
Title: Flame retardant pneumatic tire
Inventor: HACHITANI KAZUO
IPC: C08L21/00
Filed: 1992-02-19
Abstract: PURPOSE:To prevent vehicle fire or spreading fire by arranging inner liner rubber, having an oxygen index of 21.5 or more and 32.5 or less, on a tire inner surface at a thickness of 0.3mm or more and 5.0mm or less to make tires nonignitable or self-extinguishing at the time of punctures etc. CONSTITUTION:Inner liner 1, having an oxygen index of 21.5 or more and 32.5 or less, is arranged at a thickness of 0.3mm or more and 5.0mm or less on inner surfaces of a side wall 2 and a tread 3 of a tire. Consequently the spreading fire of vehicle fire or vehicle fire itself can be prevented by providing nonignitability or self-extinguishing when a tire is punctured to make the inner liner 1 to be rubbed becoming powder and resulting in the ignition of the powder, or when a vehicle travels in a run-flat condition and a hole is caused in the side wall 2 to blow flame in the inside of a tire.
Patent JP-H05234655-A (JP)
Title: Automatic assembly device for connector-flat cable assembly
Inventor: AIZONO MITSUHARU
IPC: H01R43/00
Filed: 1992-02-19
Abstract: PURPOSE:To make it possible to assemble automatically various forms of products by controlling the cutting of a flat cable in a set length, and pressure- contacting it to a connector main body and a protector taken in automatically depending on the input length and form. CONSTITUTION:When the length and the form of a connector and a flat cable to be produced are input from an input member, a controller 301 makes various members carry out the following works depending on the input data. That is, a connector feeding loader 60 converts the direction of a connector main body and a protector fed by a connector feeder 1 and a connector conveyer 2 in a set direction. A cutter cuts a flat cable 119 fed by a cable feeder 4 in a set length measured by a cable length measure 5, and the conveyer 2 conveys it. A connector pressure-contactor is assembled with the cable 119 integrally to the connector main body and the protector from the loader 60 by a pressure contact. Consequently, various forms of products can be assembled automatically.