baber/WOPTO huggingface dataset:
Patent JP-H07128274-A (JP)
Title: Method for detecting deterioration of metal material
Inventor: SAITO KIYOSHI
IPC: G01N27/26
Filed: 1993-11-04
Abstract: PURPOSE:To precisely detect a deterioration when plural kinds of precipitations changed according to secular change are present by measuring an anode polarization curve by use of a plurality of mutually different electrolytes. CONSTITUTION:At the time of measuring a polarization curve, a polarization probe 2 is filled with an electrolyte 6, which makes contact with a sample (metal material) 1 to be measured through an opening part 7. The sample, a counter electrode 4 and a collating electrode 5 are connected to a potentiostat 8 through a lead wire, and a scanner 9 for potential sweeping and a coulombic meter 10 for measuring charge are connected to the potentiostat 8. A polarization current carried corresponding to the potential to be loaded is recorded in a recorder 12 through a diagonal converter 11. An aqueous solution of an acid or salt is used as the electrolyte 6 to measure the anode polarization curve. An aqueous solution of an acid or salt different from the first electrolyte 6 is used as a second electrolyte 6 to measure the anode polarization curve.
Patent JP-H08114900-A (JP)
Title: Stabilizer for developer, processing composition and processing method
Inventor: ARAI KAZUMI
IPC: G03C5/29
Filed: 1994-10-17
Abstract: PURPOSE: To provide a stabilizer for a developer to efficiently suppress deterioration of a developing agent in the developer for a long time. CONSTITUTION: This stabilizer for a developer consists of a compd. expressed by formula. In formula, R<1> is a substituent, R<2> , R<3> , R<4> may be same or different and are hydrogen atoms or substituents. However, at least one of R<1> to R<4> is a hydrophilic group selected from carboxyl groups, sulfa groups, phosphono groups, carbamoyl groups, sulfamoyl groups and sulfonamide groups. The sum of carbon numbers of R<1> , R<2> , R<3> , R<4> is <=15 and n is an integer 0 to 5.
Patent JP-H06130966-A (JP)
Title: Active control muffling device
Inventor: UMEKAGE YASUHIRO
IPC: G10K11/16
Filed: 1992-10-14
Abstract: PURPOSE:To reduce a noise level by preparing an adaptive filter for creating the sounds of an inverse phase, and efficiently muffling sounds while paying attention to a frequency band most contributing for the noise level. CONSTITUTION:Microphones 1 and 5 are respectively provided on the upstream side and downstream side of a space, where sounds are propagated, and a signal processor 11 is provided to calculate a predictive signal for reducing the sound reception signal level of the microphone 5 based on the signal of the microphone 1. Then, an adaptive filter 12 for providing the frequency characteristics of the predictive signal and a speaker 3 for generating the predictive signal as a sound are provided between the microphones 1 and 5, and the signal of the microphone 5 is inputted through an A characteristic filter 10 for noise.
Patent JP-H02122135-A (JP)
Title: Humidifier
Inventor: YOKOIE NAOSHI
IPC: B01D46/00
Filed: 1988-10-31
Abstract: PURPOSE:To make it possible to obtain a humidification device which is provided with high application properties in a simple construction and excellent stabilization in terms of durability and functional performance by cleaning an air to be processed through a filter, removing filthy elements, and discharging the processed air as cleans and humidified air indoors from a blowout port through a humidification process by a natural vaporization type humidifier. CONSTITUTION:A humidification device is mounted on a ceiling or a space on the back of the ceiling substantially horizontally. An air filter 4 which cleans an air A to be cleaned, and a humidifier 5 which humidifies the air A based on a natural vaporization process, are incorporated into an outside box 3 where an intake port designed to introduce the air A is laid out on one end while a blowout port 2 is laid out on the opposite side. The humidification device introduces the air A to be processed from an intake port 1, cleanses the air A by the filter 4 and obtains the cleaned air A. When the cleaning process is over, a humidifier 5 is capable of humidifying the air, depending on a its occasional state quantity and discharging the air as a processed air B from the blowout port 2 into a room to be applied. It is, therefore, possible to produce a comfortable atmosphere in terms of its cleaning state and humidification state in the room.
Patent JP-S61156676-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1984-12-27
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-H06169570-A (JP)
Title: Power-supply rectification circuit
Inventor: OU KOKUKA
IPC: H02M7/06
Filed: 1992-10-14
Abstract: PURPOSE: To provide a power supply rectifying circuit wherein a complex additional circuit is unnecessary and serious troubles are hardly exerted on a peripheral electric system. CONSTITUTION: A power supply rectifying circuit has a DC power supply 1, a bridge full-wave rectifying circuit 2 constituted by combining four diodes, and a smoothing circuit 3. A capacitor is connected in parallel with a diode connected with high potential side of the smoothing circuit 3, and a capacitor is connected in parallel with another diode which is connected with low potential side of the smoothing circuit 3 and is adjacent to the diode.
Patent JP-H10125687-A (JP)
Title: Fabrication of semiconductor device
Inventor: WATANABE KENJI
IPC: H01L21/304
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To decrease the number of steps for forming a mask by depositing a silica on a layer formed on a semiconductor substrate, removing the exposed region of the layer using the silica as a mask and then removing the silica. SOLUTION: An interlayer insulation layer 2 formed on a semiconductor substrate 1 is coated with titanium 3 and titanium nitride 4, using metallization technique, and tungsten 5 is deposited on the titanium nitride 4. The semiconductor substrate 1 is then mounted on the rotary table of a rotary coater then spun, while dripping liquid silica (silicic abhydride) onto the tungsten 5 thus forming a silica layer 6. Subsequently, the tungsten 5 exposed on the surface of the titanium nitride 4 is removed by dry etching, followed by removal of the silica layer 6 formed on the tungsten 5 by etching. Finally, the tungsten 5 deposited on the titanium nitride 4 is removed by chemical mechanical polishing under specified conditions.
Patent JP-H08138998-A (JP)
Title: Coating apparatus of treatment liquid
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/027
Filed: 1994-11-10
Abstract: PURPOSE: To detect the abnormality of a film thickness on a substrate at an early stage by a method wherein the surface of the substrate is coated with a treatment liquid and the film thickness of the coated treatment liquid is measured by a film-thickness measuring means. CONSTITUTION: A film-thickness detection part 81 as the tip part of a film- thickness measuring fiber 80 is attached to a part next to a gap sensor 27. The film-thickness detection part 81 is moved in the length direction of a nozzle 20 together with the gap sensor 27. A part of a beam of light radiated from the film-thickness detection part 81 is reflected by the surface of a coated treatment liquid, and a part is reflected on the surface of a square substrate. Both beams of reflected light interfere with each other so as to form interference fringes. The interference fringes are observed so as to know the film thickness of the treatment liquid.  A film thickness meter comprises a spectroscope or the like, and data on the film thickness of the treatment liquid coated on the surface of the square substrate is operated on the basis of light which has been received by the film-thickness measuring fiber 80. Thereby, the abnormality of the film thickness of the coated treatment liquid can be detected immediately.
Patent JP-H0589147-A (JP)
Title: Order management system
Inventor: TAKAHASHI TAKANORI
IPC: G06Q30/06
Filed: 1991-09-30
Abstract: PURPOSE:To prevent a cooking omission and to efficiently manage an order by not only displaying order data in an output device but also displaying time data when ordered food is offered. CONSTITUTION:A waiter holds a portable terminal equipment 2, and an order content from a customer is transmitted to a controller 1 through a radio channel. Plural output devices 3(1)-3(m) are connected to the controller 1. The respective output devise 3(1)-3(m) are installed for respective section places by individual cooking types in a kitchen, and the type and the number of ordered food belonging to a concerned section are displayed. A display device 4 arranged in the kitchen or a counter is connected to the controller 1, in which information on the type and the amount of ordered food, time when the order is received and time when food is offered are collectively displayed, and order contents can collectively be managed. Food offer time can be inputted from the portable terminal equipment 2 and an input device installed in the counter or the kitchen to the controller 1.
Patent JP-S61156213-A (JP)
Title: Zoom lens
Inventor: SUDA SHIGEYUKI
IPC: G02B15/16
Filed: 1984-12-28
Abstract: PURPOSE:To make the constitution of a zoom lens compact and suitable for electronic control, by constituting the zoom lens of a fixed lens group and another lens group which changes the power of the zoom when moving in the coaxial direction and providing a variable refracting power element to one of the lens groups. CONSTITUTION:The zoom lens of this invention is composed of an unmovable front lens F, variator V which changes the power of the zoom lens when moving in the coaxial direction, unmovable relay lens R, and unmovable compensator C' equipped with available refracting power element which changes the refrac tive index by changing the shape of the lens surface. To an infinite object, the compensator C' is set to a negative value at the wide angle and telephoto ends and to a near object, the refracting power of the compensator C' is further made smaller. Therefore, the image surface of the entire system can always be maintained constantly irrespectively of the change in the variable power and object distance by the movement of the variator V by changing the refract ing power of the variable refracting power element in such a way, and high- speed auto-focus control can be performed with a small-sized and simple constitu tion.
Patent JP-H08133353-A (JP)
Title: Wet tissue and wet tissue heating device
Inventor: TACHIKAWA HAJIME
IPC: A47K7/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a wet tissue which is heated to an appropriate temperature at the time of usage, and a wet tissue heating device which can efficiently heat and keep warm the wet tissue. CONSTITUTION: A wet tissue heating device is equipped with a plurality of nonwoven fabrics 11 a chemical liquid, and a sealing bag 10 made of a material through which the chemical liquid does not penetrate, and containing the nonwoven fabrics 11. The heat conductivity to the first and second nonwoven fabrics 11 in the sealing bag 10 from the surface of a take out port of the nonwoven fabrics 11 is higher than the heat conductivity to other nonwoven fabrics 11, and the nonwoven fabrics 11 are gradually heated by a thermochemical heating device 5.
Patent JP-H0989359-A (JP)
Title: Diffuser unit for zone air conditioning
Inventor: NISHIMURA KENICHI
IPC: F24F13/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To implement uniform air conditioning for a place and a zone where workers operating devices in a factory exist by a method wherein a shade is made roughly semi-circular at least in the internal section of the top thereof and further, an air supplying diffuser provided on an air duct is directed to the internal surface of the top of the shade. SOLUTION: Cooling air or outside air to be supplied to an air supply duct 2 is blown toward the internal surface of the top of a shade 3 from a diffuser 5 to hit an internal curved part of the shade 3 and then, forms a downward air current along the internal surface of the top of the shade 3 and another downward air current along the outer circumference of an air supply duct 2 by a Coanda effect. Therefore, a so-called mole is formed in a lower area of the shade 3 by a uniform air current of the cooling air or the outside air cut to a certain extent off an ambient atmosphere. This achieves a better heating efficiency and also provides the workers in the mole with an equal cooling environment.
Patent JP-H01120777-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YOKOGAWA MASAAKI
IPC: H01M10/052
Filed: 1987-10-31
Abstract: PURPOSE:To retard the formation of inert lithium in charge and to obtain excellent cycle life even in quick charge by specifying the weight per electrode area of LiMn2O4 serving as a positive electrode. CONSTITUTION:In a secondary battery using LiMn2O4 as a positive active material, to complete charge within a specified time, if the amount of LiMn2O4 per electrode area is too much large, the current per electrode area, that is charge current density is increased according to increase in charge amount per electrode area. If the amount of LiMn2O4 per electrode area is 18.2mg/cm<2> or below, charge current density is decreased even in quick charge. The conversion of lithium deposited on a negative electrode into an inert state is retarded and the cycle life of a battery is surely lengthened.
Patent JP-H08114864-A (JP)
Title: Color image reader
Inventor: ITO YOSHIO
IPC: H04N1/04
Filed: 1994-10-17
Abstract: PURPOSE: To eliminate adverse effect given by remaining lights produced when a plurality of light sources having different colors are lit/unlit and changed. CONSTITUTION: This color image reader is provided with a plurality of light sources 11 to 13 for always irradiating a color original image with different color lights, shutter means 16 to 18 respectively provided in the middle irradiating optical paths of the light sources 11 to 13 for opening/closing the optical paths so as to shut off or transmit irradiating lights from the light sources 11 to 13,  a line image sensor 23 for forming an image with its colors decomposed from the color original image irradiated with the lights from the light sources 11 to 13 in a string of pixels via an image forming optical system 22 and reading the image in a sequential line and a means for control-driving opening/closing of the shutter means 16 to 18 by synchronizing these with an accumulated amount of time for reading image data by the line image sensor 23 and in accordance with the color sequence of the plurality of light sources 11 to 13.
Patent JP-H0998566-A (JP)
Title: Power supply circuit
Inventor: TAKEDA KOICHI
IPC: G06F1/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To generate a desired step-up voltage stably and accurately by constituting a driver circuit such that the output signal voltage is controlled based on the output control signal from a detector and a clock signal. SOLUTION: A driver circuit 101 comprises an inverter constituted of a PMOS transistor P1 and an NMOS transistor N1. The transistor P1 has a gate receiving the output from an OR circuit 110 which receives a clock signal CLK and a control signal CTL from a detector 104 while the transistor N1 has a gate receiving the clock signal CLK. The inverter delivers an output voltage to node E1. Time lag of a first delay circuit 113 is substantially zero when V1 is inputted as one output CLKB of a flip-flop and a signal is produced as one input CLKMB2 of the flip-flop. When GND is inputted, a signal is outputted with a predetermined time lag.
Patent JP-H10107697-A (JP)
Title: Radio communication system
Inventor: TAKI KAZUYA
IPC: H04W56/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent drop of transmission amount of data like sound, etc., and also to perform call communication processing in a short time by making a residence time in a call communication shorter than the residence time in a non-call communication. SOLUTION: Because call communication processing is processing that performs transmission and receiving of a simple code such as the transmission and receiving of a calling code, the transmission and receiving of a response code, synchronization confirmation, etc., the time which is needed for transmission and receiving is shorter than the time which is required for emergency calling communication processing. That is, because the calling communication processing does not need a long residence time, it can shorten the time Tcall when a master unit 10 calls a slave unit 11 and the waiting time Twait when the slave unit 11 waits for a call to be arrived by making its residence time short. That is, it can start communication in a short time. Even if it fails in synchronous acquisition, it does not need a long time to execute synchronous acquisition again. Therefore, the time which is needed for calling communication processing can be shortened and also the time which is needed to start communication can be shortened.
Patent JP-H0590416-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAHARA TAKASHI
IPC: H01L21/768
Filed: 1991-09-27
Abstract: PURPOSE:To provide a semiconductor integrated circuit wherein all interconnection layers can be effectively used and the wiring-containing property is high. CONSTITUTION:A plurality of functional blocks having input/output terminals at predetermined positions are arbitrarily arranged on a conductor layer 100. A plurality of interconnection layers 101-104 for connecting the input/output terminals 105a-105d of the respective functional blocks are provided. Through holes 106a-106d, which are penetrated to the uppermost layer of the interconnection layers, are provided at the positions of all input/output terminals, which are interconnected one another in this semiconductor circuit. The penetrating through holes are connected by using the arbitrary interconnection layers. Thus, all the interconnection layers can effectively be utilized, and the semiconductor integrated circuit having the high wiring-containing property can be realized.
Patent JP-S63130991-A (JP)
Inventor: SAKOMA TAKASHI
IPC: F16L55/12
Filed: 1986-11-19
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-H08133625-A (JP)
Title: Elevator guide rail installation error measuring device
Inventor: INOUE KOJI
IPC: B66B7/02
Filed: 1994-11-11
Abstract: PURPOSE: To provide an elevator guide rail installation error measuring device that can measure continuously with high accuracy over the whole area of an elevating stroke without being influenced by the vibration of a reference line by correcting guide rail installation error data taking account of not only the displacement part of a car but also the displacement part of the reference line vertically hanging in a hoisting. CONSTITUTION: An arithmetic unit 10 is so constituted that the time change of oscillation width of a reference line 6 is computed using the output signals of car displacement detectors 7a, 7b, and the vibration data is synchronized with installation error data outputted from rail displacement detectors 5a-5c so as to be able to correct not only the displacement part of a car 2 but also the displacement part of the reference line 6 in relation to the installation error data.
Patent JP-H01120783-A (JP)
Title: Connection jig for multi-contact pin
Inventor: SHINOOKA TOSHINORI
IPC: H01R43/00
Filed: 1987-11-02
Abstract: PURPOSE:To make it possible to perform generation of pressure opposed to contact pins arranged in large numbers and positioning of a printed board substance efficiently and in small space by fixing a lock ring with a lock pin and an elliptic hole by the rotation of a shaft after pressing the lock pin by a plate cam and a cam follower. CONSTITUTION:A printed board substance 20 and a cable terminal 22 are positioned relatively with ease by a positioning pin and a lock pin 4 in advance through a lock ring 2 and a pressing ring. After positioning, by a plate cam 6 and a cam follower 7, pressure opposed to the spring pressure of a contact pin is generated and in this condition, a lock ring 2 which has an elliptic hole 5 installed with lock pins 4, 4 is rotated by the rotational operation of a jig shaft 8 so as to achieve the fastening of each connecting body. Hereby, the pressuring and positioning of the printed board substance 20 can be executed in small space.
Patent JP-H09119316-A (JP)
Title: In-cylinder injection engine
Inventor: SUZUKI YUICHI
IPC: F02M61/14
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To promote sufficient vaporization and atomization of injection fuel and improve ignition ability. SOLUTION: This injection engine is provided with at least two intake valves 17 and at least two exhaust valves 9 respectively fitted in parallel at a cylinder head 2 for covering the top surface of the cylinder bore 15 of a cylinder block 3, a fuel injection valve 17 fitted on the cylinder block 3 at the side surface of the cylinder bore 15, and an ignition plug 12 on the cylinder head 2 on the central plane including the central shaft of the cylinder bore 15. The fuel injection valve 17 is mounted at the side surface of the cylinder bore 15 near the intake valve 6, and is provided with a fuel injection port which fuel injection port turning to two exhaust valves. The exhaust valves inclined symmetrically to the central plane so that an intervals of te valve shaft 9a is narrower in the interior direction of the cylinder bore 15.
Patent JP-H11117097-A (JP)
Title: Surface treatment device
Inventor: MIYASAKA HAJIME
IPC: C25D5/04
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment device capable of being adapted to the surfaces surface to be treated of various works of different rugged shapes. SOLUTION: In a surface treatment device 1 in which a work 26 whose surface to be treated is rugged is surface treated in an electrolytic bath 3 with electrode means 20-22 opposite to each other, the device 1 is provided with moving means 5-7 to change the shape of the electrode means 20-22 so as to follow the rugged shape of the surface to be treated of the work 26. Because the electrode means are arranged along the rugged shape of the work surface to be treated, and the distance between the work surface and the electrodes is kept constant, a film with a uniform film thickness can be formed on the work surface to be treated.
Patent JP-H0699194-A (JP)
Title: Scale preventive
Inventor: MIZUTANI MASUMI
IPC: C02F5/12
Filed: 1992-09-22
Abstract: PURPOSE:To provide a chemical having scale preventive effect excellent for silica-based scale in particular. CONSTITUTION:A scale preventive is a composition produced by arbitrarily combining phosphonic acid or its salt, a carboxylic acid/sulfonic acid polymer or its salt and boric acid or its salt. Phosphoric acid or its salt, the carboxylic acid/sulfonic acid polymer or its salt are independently used together with boric acid or its salt. Furthermore at least one kind is selected respectively from phosphonic acid or its salt and the carboxylic acid/sulfonic acid polymer or its salt. Three components including phosphonic acid or its salt, the carboxylic acid/sulfonic acid polymer or its salt and boric acid or its salt are used in combination.