baber/WOPTO huggingface dataset:
Patent JP-S6082791-A (JP)
Title: Counterflow type cooling tower with dry type section
Inventor: EZAKI MASAO
IPC: F28C1/14
Filed: 1983-10-12
Abstract: PURPOSE:To eliminate the waste of the space of installation of a dry type cooling section under suspension by mounting a wet type cooling section and the dry type cooling section in an internal path formed in a tower proper and freely operating the dry type cooling section according to seasons. CONSTITUTION:Hot water to be treated is flowed through dry type cooling sections 10 from a main header 13 and fed to external wet type cooling sections 8 in an external path 6 in the winter season. The outside air introduced to an internal path 5 passes through the dry type cooling sections 10, indirectly heat-exchanges with hot water to be treated in the dry type cooling sections and rises in the internal path 5, and flows into a plenum chamber 27. The outside air introduced to the external path 6 passes through the external wet type cooling sections 8, directly heat-exchanges with hot water to be treated flowing down in the external wet type cooling sections 8 in the cooling sections 8, and flows into the plenum chamber 27. When humid air is not changed into white smoke in the summer season, etc., hot water to be treated is each fed to the external wet type cooling sections 8 and an internal wet type cooling section 9. The outside air introduced into the internal path 5 and the external path 6 each passes through the internal and external wet type cooling sections 9, 8 and flows into the plenum chamber 27, and is discharged by a fan stack 28.
Patent JP-2001022420-A (JP)
Title: Servo amplifier for multiaxis driving control system
Inventor: TERAMURA MAMORU
IPC: G06F13/38
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To realize communication between an RS232C communication medium and a servo amplifier and multidrop communication to the plural servo amplifiers by RS422 (RS485) without, the need of a private conversion device in a multiaxis driving control system. SOLUTION: An RS232C communication I/F circuit 21, an RS422 (RS485) communication I/F circuit 22 and CPU 11 are installed in a servo amplifier 10. Data received by the RS232C communication I/F circuit, 21 is taken into a self-station with a processing operation by CPU 11 and received data is converted into communication data for RS422 (RS485). It is transmitted to the other station from the RS422 (RS485) communication I/F circuit 22. On the other hand, data received by the RS422 (RS485) I/F circuit 22 is converted into communication data for RS232C and it is transmitted to the other station from the RS232C communication I/F circuit 21.
Patent JP-2001021531-A (JP)
Title: Evaluation method of ion-exchange membrane
Inventor: NAKAJIMA TAKEHIKO
IPC: G01N27/416
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method of ion-exchange membrane, capable of executing evaluation of an ion-exchange membrane simply, rapidly, precisely and surely. SOLUTION: A liquid layer 24 is formed so as to be in contact with a sensor surface 8 of an optical scanning type two-dimensional concentration distribution measuring device 1 formed so as to have the sensor surface 8 on one surface of a semiconductor substrate and to irradiate light to the semiconductor substrate, and an ion-exchange membrane 28, an evaluation object, is installed so as to be in contact with the liquid layer 24. A liquid 29 having a different pH value from the liquid layer 24 is dropped onto the ion-exchange membrane 28 in this state, and the ion-exchange membrane 28 is evaluated based on the change of pH in the liquid layer 24.
Patent JP-S6169862-A (JP)
Title: Polycarbonate resin composition
Inventor: MURABAYASHI KATSUYOSHI
IPC: C08L69/00
Filed: 1984-09-12
Abstract: PURPOSE:To provide the titled compsn. which is flame retardant and gives moldings having excellent tensile strength, impact strength, dimensional stability and wear resistance, consisting of a polycarbonate and a polyimide copolymer. CONSTITUTION:A polyamide block (a) composed of a polyamide-forming compd. consisting of a 6C or higher aminocarboxylic acid, lactam or a nylon mn salt wherein m+n>=12 and a polycaprolactone polyester (b) prepared from a polyester composed of terephthalic acid and ethylene glycol or epsilon-caprolactone, omega- hydroxycaproic acid or its 1-3C alkyl ester are subjected to a polycondensation reaction in the presence of a catalyst at 220-280 deg.C under a pressure of 5mmHg or below to obtain a polyamide copolymer. 0.01-50pts.wt. said copolymer is blended with 100pts.wt. polycarbonate.
Patent JP-S6346822-A (JP)
Title: Distribution line carrier equipment
Inventor: TERADA MAKOTO
IPC: H04B3/54
Filed: 1986-08-14
Abstract: PURPOSE:To locate a part of a distribution line causing the deterioration ratio of signal by measuring a voltage and a current on a branch point along the distribution line so as to discriminate contents of the defect of the distribution line of the carrier system accurately. CONSTITUTION:The distribution line 3 connected to a distribution transformer 2 of the system is branched and transmitters-receivers 41, 51 connected to loads 4, 5 are arranged at its branch point. Current transformers CT54-1-54-6 and a discriminating means 53 are arranged near the branch point to the load 5 in this system and a transmission means 55 connected to the line 3 is connected to the means 53. The means 53 of the system measures a voltage and a current on the branch point along the line 3 so as to discriminate the state of the defect of the distribution line due to a noise against a sent signal accurately while they are recorded in a memory means thereby locating the part of the distribution line carrier communication causing the deterioration in the signal ratio.
Patent JP-2001024825-A (JP)
Title: Image recorder
Inventor: YAMAMOTO MITSUSHIGE
IPC: H04N1/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an image recorder which can record an image at an arbitrary position of recording paper and can set a binding margin, note writing margin in an arbitrary blank section at the time of recording the image when the recording paper has a larger size than the image has. SOLUTION: When the size of the image of an original read by means of a reading section 2 or an image received from another facsimile equipment is smaller than that of selected recording paper, an image recorder accepts an instruction inputted from the outside for setting the recording position of the image through an operating section 5 or touch panel type displaying section 4. Then the recorder displays the relation between the storing position of the image to be recorded and the size of the recording paper in the displaying section 4.
Patent JP-S6433577-A (JP)
Title: Fixing device
Inventor: MATSUSHIRO MORIYOSHI
IPC: B32B27/00
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a superior fixing property without using a thermal pressurizing roller, by providing a pressing means which sandwiches and pressed superposed image supporting body and laminate member by a pair of pinch rollers consecutively and couples the image supporting body with the laminate member integrally by interposing powder. CONSTITUTION:A pair of timing rollers 9 comprising a fixing device sends the laminate member carried from a laminate member supplying part 7 by a roller 6 and a roller 8 after arranging to the tip of a copying sheet, and the laminate member is laminated on the unfixed image forming plane of the copying sheet. next, those laminate members and copying sheets, after passing a pressurizing roller 10 and being coupled integrally by the pressure of the roller, are ejected on a paper ejecting tray 24 by a pair of paper ejecting rollers 12 pressed by pressing spring 11. By superposing and pressing the transparent laminate member on the unfixed image forming plane by the powder of the image supporting body, the laminate member L bites not only the powder T part but also a fine rugged plane on the surface of the image supporting body P, thereby, it is possible to obtain the copying sheet with superior high grade sense.
Patent JP-H0354559-A (JP)
Title: Photosensitive material processor
Inventor: SAKUMA HARUHIKO
IPC: G03D3/08
Filed: 1989-07-21
Abstract: PURPOSE:To preclude air oxidation and vaporization,to suppress variation in the performance of processing liquid and to prevent the processing liquid from being mixed by providing a processing tank which carries a photosensitive material into a specific gap and processes it and a gangway part which has a cleaning means. CONSTITUTION:The developing tank A, fixing tank B, and washing tank C of this device each have a specific gap by arranging arcuately sectioned hollow walls 1 and 2 at an upper and a lower position opposite each other; and processing liquid is stored in the gap and a photosensitive material P is conveyed and processed, and dried at a drying part. The opposite wall 1a of the tank A contacts the upper sides of conveyor rollers 9 and 11 to prevent air from flowing in and the tanks B and C are also constituted similarly. Further, lower rollers of rollers 11, 13 and 14 are cleaned with cleaning liquid from reception parts 15-17 and the cleaning roller is transferred to the photosensitive material P, which is dried. When the photosensitive material P is not conveyed, upper rollers are also cleaned.
Patent JP-H0611832-A (JP)
Title: Photosensitive polyimide composition
Inventor: OKUNOYAMA TERU
IPC: G03F7/029
Filed: 1992-06-24
Abstract: PURPOSE:To improve preservative stability and photosensitivity by using polymers containing a specified polyimide structural unit, and photosensitive aromatic halonium salt as the essential component. CONSTITUTION:A polyimide resin obtd. by introducing crosslinking vinyl ether groups into side chains of polyimide molecules is used, namely, a polymer containing a polyimide structural unit expressed by formula is used. This polymer and photosensitive aromatic halonium salt are used as the essential components. In formula, R<1> is a quadrivalent org. group, R<2> is a trivalent aromatic group, R<3> is a bivalent org. group. The photosensitive aromatic halonium salt has strong absorption in 200-300nm region in UV spectrum, the compsn. containing this halonium salt can be used for fine working resist for far UV rays. When the compsn. is used for formation of insulating protective film or the like, the compsn. is dissolved in an org. solvent and applied as a photosensitive resin liquid on a base body.
Patent JP-S6433940-A (JP)
Title: Ball forming method in wire bonder
Inventor: MORINO TAKEO
IPC: H01L21/60
Filed: 1987-07-29
Abstract: PURPOSE:To make the size of a ball approximately uniform and to suppress defects such as defective bonding, by cutting a wire, making an interval between the tip part of the wire and a torch rod constant, and forming a ball at the tip part of the wire. CONSTITUTION:A piece of wire, which is supplied through a capillary 2, is bonded to a lead frame 4B. Thereafter, the wire 1 is pulled and cut. A high voltage is applied between the tip part of the wire 1 after it is cut and a torch rod 9 so as to generate spark. Thus a ball is formed at the tip part of the wire 1. An interval G between the tip part of the wire 1 and the torch rod 9 is made constant after the wire 1 is cut in a ball forming method in such a wire bonder. Thereafter the ball is formed at the tip part of the wire 1. For example, a tail length L is detected with a tail-length detecting part. A capillary control part 11 operates a pulse motor 7 so that the interval G becomes the adequate value based on the tail length L. Thus the capillary is vertically moved.
Patent JP-2001021440-A (JP)
Title: Method and apparatus for sensing liquid leakage and cooler
Inventor: INAGAKI TORU
IPC: F25D9/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To sense a liquid leakage within a relatively short time by measuring a flow rate difference of a refrigerant flowing in both a pair of pipings constituting forward and return paths, sensing the flow rate difference arriving at a predetermined value or more, and deciding the leakage. SOLUTION: A cooling circulating device A containing a pump 11, a tank 13 or the like and an IC device B mounting a material 6 to be cooled are connected by forward piping 21 and return piping 22. The liquid leakage sensing apparatus 30 measures currents flowing through flow rate measuring means 31, 32 mounted at both the pipings 21, 22, and an arithmetic unit 33 obtains a difference between the measured flow rate signals. A comparing means 34 compares a signal corresponding to the obtained flow rate difference with a set value of a setter 35. The liquid leakage is detected in the state that the relationship between the flow rates W1 and W2 of both the means 31 and 32 becomes W1>W2, and an alarm signal is generated when the corresponding signal value of the difference exceeds the set value.  That is, the difference of the flow rates of the refrigerants flowing through both the pipings 21, 22 is detected, and the liquid leakage is decided.
Patent JP-S6080496-A (JP)
Inventor: MIYAUCHI TAKASHI
IPC: D06F37/40
Filed: 1983-10-12
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-H0613950-A (JP)
Title: Radio relay system
Inventor: OKUBO YOICHI
IPC: H04B7/26
Filed: 1992-06-25
Abstract: PURPOSE:To miniaturize a mobile equipment used for a radio communication system in which a radio base station in an automobile telephone system and a portable telephone system is mutually communicated with a portable mobile sets. CONSTITUTION:An outgoing line radio zone 5 from a base station 1 to small output mobile sets 3 is divided into lots of small zones 4 and a radio repeater 2 used exclusively for an incoming line is arranged to each small zone 4 to relay and amplify an incoming line signal from the small output mobile set 3 to the base station 1. Since a transmission output of the small output mobile set 3 is designed to be small, the capacity of a battery is decreased, the miniaturization is promoted and a talking available time is extended.
Patent JP-H0943379-A (JP)
Title: Reactor shutdown device
Inventor: ARIYOSHI MASAHIKO
IPC: G21C9/033
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To passively shut down an emergency reactor shutdown system of a fast breeder reactor without any dependence of a control rod. SOLUTION: A reactor shutdown device is composed of a core component and a thermal stretching mechanism 17. The core component 1 is provided with a cylindrical body 8 having a neutron absorber filled in a wrapper tube 4 and a plug attached rod 13 to which a plug 12 for dropping the neutron absorber 10 is attached. The thermal stretching mechanism 17 is so formed that a sliding guide 19 and a thermal expansion medium 21 are sealed in an outer cylinder 18 and a piston 22 lowering along the sliding guide 19 is sealed by a bellows. The thermal stretching mechanism 17 actuates by sensing increase in temperature of the coolant in the circumference of the reactor container and presses down the plug 12 so that the neutron absorber 10 is made to drop to the core level and passively shut down the reactor.
Patent JP-H0865977-A (JP)
Title: Salient-pole revolving-field type ac generator
Inventor: KATO TADASHI
IPC: H02K19/34
Filed: 1994-08-12
Abstract: PURPOSE: To provide a salient-pole revolving-field type ac generator wherein distortions in output voltage waveform due to armature reaction are reduced. CONSTITUTION: A pair of poles M1, composed of symmetrically positioned salient poles 1a1, 1b1 and a pair of poles M2, composed of symmetrically positioned salient poles 1a2, 1b2, are placed at intervals of 90 deg. to form a rotor core 1A. Coils Fa1, Fb1, wound around the salient poles 1a1, 1b1, respectively, are connected in series to form a unit field coil F1 (Fa1, Fb1). Coils Fa2, Fb2, wound around the saliett poles 1a2, 1b2, respectively, are connected in series to form a unit field coil F2 (Fa2, Fb2). Diodes D1 and D2 are connected in parallel to apply the output voltage of an exciting dc power supply across the unit field coil F1 (Fa1, Fb1) and across the unit field coil F2 (Fa2, Fb2) in the reverse direction.
Patent JP-S5980870-A (JP)
Inventor: TOMIYAMA MUNEO
IPC: E05B5/02
Filed: 1982-10-28
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-S6081183-A (JP)
Title: Imidazopyrimidine compound
Inventor: UEDA YOUICHIROU
IPC: A61K31/505
Filed: 1983-10-12
Abstract: NEW MATERIAL:A compound of formula I (R<1> is halogen or lower alkyl; R<2> is halogen, lower alkyl or H) and an acid addition salt thereof. EXAMPLE:8-( 2,6-Dichlorophenyl )-2,3,5,6,7,8-hexahydro-6-methylene-imidazo[1,2-a] pyrimidine. USE:Useful as an agent acting on cardiovascular organs, particularly as a preventing and treating agent for cardiac insufficiency, diseases of coronary arteries and cardiac arrhythmia or as anti-inflammatory, analgesic and hypotensive agent. PREPARATION:A 2-substituted phenylaminoimidazoline compound of formula IIis reacted with a dihalide compound of formula III (X is halogen such as Cl, Br or I) in the presence or absence of a dehydrohalogenating agent in a solvent, e.g. methanol, at 10-100 deg.C to afford the aimed compound of formula I .
Patent JP-S6249960-A (JP)
Title: Centrifugal concentrator
Inventor: HOSHI NORIYASU
IPC: B04B1/20
Filed: 1985-08-29
Abstract: PURPOSE:To inevitably prevent clogging of an aperture by sludge by rotating and adjusting a baffle or closing member in an axial direction. CONSTITUTION:This invention relates to a centrifugal concentrator which conveys a concd. liquid to the other end side and discharges the same while allowing the separated supernatant liquid by centrifugal force to overflow and discharge from the one end side in the axial direction, in which the inside of a rotary bowl 1 is divided via the baffle 2 to a body 1A and an inclined cylindrical part 1B and a screw 9 rotationally driven by a driving means 6 at the rotational difference in the same rotating direction as the rotating direction of the bowl 1 is provided in the part 1B. An aperture 11 for the passage of the concd. liquid is provided to the peripheral side of the baffle 2 and a member 12 to partially close the aperture 11 is provided to the large-diameter side end in the part 1B. The aperture rate is adjusted by moving the aperture 11 and the member 12. Then the inflow of the separated liquid through the aperture 11 to the concd. liquid side and the hindrance of the discharge of the concd. liquid are obviated and the sludge, etc., are effectively concentrated.
Patent JP-H0239457-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ENOMOTO SHUICHI
IPC: H01L21/82
Filed: 1988-07-28
Abstract: PURPOSE:To improve the accuracy of a circuit characteristic or improve an yield of an integrated circuit by making an element for circuit correction into a double terminal element consisting of a first electrode layer and a second electrode layer, which holds an insulating layer between the first electrode layer and itself while partially overlapping. CONSTITUTION:An element for circuit correction is a double terminal element consisting of a first electrode layer (polysilicon wiring 103) and a second electrode layer (high melting point metal wiring 107), which holds an insulating layer (silicon oxide film 106) between the polysilicon wiring 103 and itself while partially overlapping. In this state, aforesaid element is electrically insulated from n diffusion layers 104a and 104b. As for its manufacture, the first electrode layer is formed on a substrate, and thereon the insulating layer is selectively formed; further, the second electrode layer is formed on the insulating layer so as to provide a mutually insulated double-terminal element as an element for circuit correction. By laser irradiation or electron beam irradiation, the first electrode layer and the second electrode layer are short-circuited to perform circuit correction.
Patent JP-H0745018-A (JP)
Title: Motor controller
Inventor: SHIO YUTAKA
IPC: G11B21/08
Filed: 1993-07-30
Abstract: PURPOSE:To perform feedback control with accuracy at low cost by compensating an offset due to a resistance value error of a detecting value of a driving current of a motor, etc. CONSTITUTION:At the time of deciding a compensating value of an offset, a multiplexer 13 is instructed by an offset compensating circuit 11 to select and output a positive current signal so that a driving current Im of the motor 5 is made to be a positive set current of 0.1A, and an offset is detected from a difference between an output Vo of a current detector 6 and a correct output for 0.1A to decide a compensating value in the case of Im>0. Then, a negative current signal is selected and outputted, so that from an output Vo of the current detector 6 with a negative set current of -0.1A, a compensating value in the case of Im<0 is decided in a similar manner. At the usual time, a control signal to be inputted from a host machine is selected and outputted by the multiplexer 13, and the compensating value to be outputted by the offset compensating circuit 11 in response to whether the driving current Im to be inputted from a PWM modulation circuit 2 is positive or negative is added to an output of the current detector 6 by an adder 12 to compensate the offset.
Patent JP-H0856173-A (JP)
Title: Automatic gain control circuit for television receiver
Inventor: OSAWA MASAMI
IPC: H03G3/20
Filed: 1994-08-12
Abstract: PURPOSE:To increase the maximum value of gain control by a radio frequency amplifier and an intermediate frequency amplifier when the level of a radio frequency signal reaches a prescribed level or below. CONSTITUTION:When an RF signal a1 led to an RF amplifier 12 from an antenna reaches a prescribed level or below, the result of detection of a composite video signal with respect to a video detection output signal h1 in an IF processing IC 20 does not indicate the detection of the composite video signal and the RF amplifier 12 increases a maximum value of gain control for a prescribed time, then gain control is conducted based on an RFAGC signal i1, the RF signal a1 is amplified and led to one input terminal of a mixer circuit 14 via a BPF 13. Furthermore, the IF amplifier 16 amplifies the IF signal e1 by a 2nd gain and fed to a BPF 17 as IF signal f1. Thus, the maximum value of gain control by the RF amplifier 12 and the IF amplifier 16 is doubled by a prescribed multiple till a prescribed time elapses.
Patent JP-S5893723-A (JP)
Title: Fully aromatic polyamide molding and its production
Inventor: SHIMADA KEIZOU
IPC: D01F6/80
Filed: 1981-11-30
Abstract: PURPOSE:The titled moding having excellent heat resistance and high modulus, prepared by molding a copolyamide obtained by reacting a specified diamine mixture with a specified aromatic diacid chloride. CONSTITUTION:A fully aromatic polyamide molding comprising a copolyamide, intrinsic viscosity >=1.0, obtained by reacting a diamine mixture prepared by mixing diamines represented by the fourmulae: R1-NH-Ar1-NH-R1', NH2-Ar2- NH2 and NH2Ar3-NH2 (wherein Ar2 and Ar2 are each an aromatic carbocyclic residue, X is a halogen, alkyl or the like, n is 0-3, R1 and R1' are each a 5C or lower alkyl, phenyl or the like, Ar3 is an aromatic carbocyclic residue of formula II, and Y is -O- or -S-) with an aromatic diacid chloride of the formula: ClOC-Ar4-COCl (wherein Ar4 is Ar1) so that the mol ratio falls within the tetragon formed by tying points P, Q, R and S (defined in the table) in the triangular diagram.