baber/WOPTO huggingface dataset:
Patent JP-H11138190-A (JP)
Title: Operation method of diffuser and diffuser practicizing operation
Inventor: NURISHI MASAHARU
IPC: C02F3/20
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an operation method of a diffuser hard to generate clogging. SOLUTION: In the operation method of the diffuser 3 installed in an activated sludge mixing liquid 2 under immersion and being ejected air fed from a blower 6 through a diffusing pipe 4 having plural pieces of diffusing holes 7, fresh water 9 in a fresh water tank 8 is fed to the inside of the diffusing pipe 4 through a water feed pipe 10 and filled at a stop time of air supply. Thus, stagnation of the active sludge mixing liquid 2 in the diffusing pipe 4 can be prevented and sticking of a floating product such as sludge to a pipe inside wall and the diffusing holes 7 can be prevented.
Patent JP-H07160130-A (JP)
Title: Transfer device for image forming machine
Inventor: FUJITA YOSHIO
IPC: G03G15/16
Filed: 1993-12-06
Abstract: PURPOSE:To stably transfer a toner image on an OHP sheet the same as a plain paper, so that the excellent image is stably obtained. CONSTITUTION:A transfer device 2 is provided with a transfer belt unit 4. The transfer belt unit 4 is provided with a transfer belt 10 and a transfer roller 14 arranged to be opposed to a photoreceptor drum 12 with interposing the belt 10. A toner image formed on the drum 12 is transferred on the sheet member carried through a transfer area, and the sheet member to which the toner image is transferred is carried to a downstream side. The surface of the belt 10 is positioned with a gap D apart from the peripheral surface of the drum 12.
Patent JP-H10139296-A (JP)
Title: Key housing device for elevator machine room
Inventor: YOSHIDA TERUO
IPC: B66B1/46
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To take out a key of a machine room at emergency time and even if a manager is absent by housing the key of the machine room for an elevator on the reverse side of a landing elevator hall call button. SOLUTION: An elevator doorway is constituted of an indicator 2 to display operation of an elevator and a landing elevator hall call button 4 to register a call, and the landing elevator hall call button 4 is embedded in a doorway door 3. The landing elevator hall call button 4 is constituted by fixing a landing elevator hall call button cover 4a to a box body 5 by a screw 8. A metal hoisting accessory 6 is installed in the box body 5, and a key 7 of an elevator machine room is suspended by its metal hoisting accessory 6. Therefore, at emergency time and even if a amanager is absent, the key 7 of the machine room can be taken out.
Patent JP-H10143589-A (JP)
Title: Ic card system and ic card
Inventor: IWASE FUMIYUKI
IPC: G06F19/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To autonomously suppress a card transaction in a non-matching state by requesting main updating to the updating control means of an IC card at the time of confirming the normal end of the actual updating of internal management data and establishing storage data inside the IC card by the execution of the main updating. SOLUTION: The instruction of the respective kinds of request issuance is supplied to a command issuance part 22 based on the storage data of the temporary memory of an updating management part 21 and the command issuance part 22 generates a temporary updating request and a main updating request to the updating control means of this IC card and transmits them to a main updating request issuance means. Then, in the case that pertinent updating data are temporarily present at the time of receiving updating completion informing from a center system, the main updating request issuance means requests the main updating by the instruction from the updating management part 21 after confirming the normal end of the real updating of the internal management data such as money amount data or the like. By the request, the contents of the storage data inside the IC card are established.
Patent JP-H08141066-A (JP)
Title: Osteogenesis material containing high polymer electrolyte complex
Inventor: KANEKO MAMORU
IPC: A61K6/838
Filed: 1994-11-15
Abstract: PURPOSE: To make it possible to shorten the treatment period of a treatment to restore the bone defect part of a bone disease, etc., by forming an osteogenesis material of a hydroxyapatite deposited with a high polymer electrolyte complex on its surface. CONSTITUTION: This osteogenesis material is formed of the hydroxyapatite deposited with the high polymer electrolyte complex formed by mixing a soln. of a cation polymer which is a high polymer electrolyte having a positive charge and a soln. of an anion polymer which is a high polymer electrolyte having a negative charge on it surface. The material is able to accelerate osteoinductability including osteogenesis factors. A poly(vinylbenzene ammonium chloride), etc., are usable as the cation polymer and a polyacrylic acid, etc., are usable as the anion polymer. The charge balance of the high polymer electrolyte complex to be formed is changed and adjusted by changing the compounding ratio of this cation polymer and the anion polymer.
Patent JP-H01145820-A (JP)
Title: Manufacture of sio2 film
Inventor: KATO YUICHI
IPC: H01L21/316
Filed: 1987-12-01
Abstract: PURPOSE:To suppress an increase in carrier to be trapped in an oxide film and to enhance reliability of MOS transistors by performing no heat treatment with nitrogen or inert gas after oxidizing when a gate oxide film is formed. CONSTITUTION:An oxide film having less carrier trap is obtained by a method for lapping down at a furnace temperature immediately after oxidizing or drawing a wafer without heat treating after oxidizing. When the furnace is, for example, heated or cooled, oxygen is stopped, and it is simultaneously started to be cooled. Thus, an oxide film having less hot carrier trap can be obtained without heat treating with nitrogen or inert gas immediately after a gate is oxidized at the time of forming the gate oxide film of an Si wafer, and the threshold voltage of an MOS transistor employing the oxide film is less varied to enhance its reliability.
Patent JP-H02152542-A (JP)
Title: Microcapsule which can be changed in volume by electric stimulus
Inventor: KONDO YOSHIKAZU
IPC: A61K9/50
Filed: 1988-12-01
Abstract: PURPOSE:To obtain the microcapsule consisting of a high-polymer electrolyte which can be changed in volume by applying a voltage. CONSTITUTION:The microcapsule is formed of such material with which charges exist always, regardless of the quantity, or under some conditions, in a system including the high-polymer material. The microcapsule obtd. in this way has the function to expand or shrink in an arbitrary place or conditions in addition to the conventional functions of the microcapsule. For example, drugs, dye stuffs, etc., are added into the microcapsule and the inside filled matter can be released from the microcapsule in the form of an arbitrary electrode shape simply by applying the voltage thereto. The microcapsule is thus extremely useful.
Patent JP-H08146549-A (JP)
Title: Silver halide compound photographic emulsion and sensitive material
Inventor: MARUI TOSHIYUKI
IPC: G03C1/34
Filed: 1994-11-15
Abstract: PURPOSE: To lower fogging, hold stable performance, and improve storage stability, by chemically maturing halide silver compound emulsion containing at least one sort of specified compounds under existence of selenium compound. CONSTITUTION: Halide silver compound emulsion containing at least one sort of compounds shown in the formula is chemically matured under existence of selenium compound. In the formula, R has aliphatic group, aromatic group, or heterocyclic group, and M shows hydrogen atom, alkali metal atom, or ammonium. This selenium compound is a well-known selenium compound used as selenium sensitizer, can be used without special limit, and used by usually adding unstable type selenium compound and/or stable type selenium compound to the emulsion and stirring the emulsion for a fixed time at high temperature. Addition timing of a compound can be done at any time between formation of the halide silver compound particles and addition of the selenium compound, but it is favorable to add the compound just before addition of the selenium compound.
Patent JP-H07156695-A (JP)
Title: Power unit for vehicle
Inventor: HITOMI MITSUO
IPC: B60W10/06
Filed: 1993-12-06
Abstract: PURPOSE:To markedly improve fuel consumption by using a natural air intake engine and an automatic transmission, attaining the lower fuel consumption in a low fuel consumption region in a low speed high load side of the engine, and also more using this operating region. CONSTITUTION:A natural air suction engine 1 and a transmission 20 of using a continuously variable transmission are provided, and by setting intake valve close timing so as to increase effective compression ratio larger than expansion ratio in at least an engine low speed high load region, further by setting geometrical compression ratio of the engine 1 to high compression raio of 11 or more, a net fuel consumption rate in the low speed high load region is decreased to also set a speed change ratio control characteristic of the continuously variable transmission 20 so as to perform steady running in the low speed high load region, so that this region is more used.
Patent JP-2001120588-A (JP)
Title: Thermal adhesive plaster
Inventor: MIZUSHIMA NORIYASU
IPC: A61F7/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal adhesive plaster capable of absorbing secretions such as perspiration in the part of the skin where the plaster is applied. SOLUTION: This thermal adhesive plaster 11 has a support material 12 formed of a stack of layers comprising a hydrophilic layer 12a made mainly of hydrophilic fibers such as highly water absorbent fibers and a hydrophobic layer 12b made mainly of hydrophobic fibers. A heat generating material 13 made of a heat generating agent 15 is formed on the surface of the hydrophilic layer 12a of the support material 12, and adhesive layers 16 made of an adhesive are formed intermittently on the surface of the hydrophobic layer 12b of the support material 12.
Patent JP-H03165248-A (JP)
Title: Sensor for fluid
Inventor: TAKEUCHI KIYOSHI
IPC: G01N27/22
Filed: 1989-11-25
Abstract: PURPOSE:To increase the working accuracy of the inner peripheral surface of a small-diameter part and to improve the sealing performance of a seal member by sealing the gap between the outer peripheral surface of a plug- shaped support member and the inner peripheral surface of a cylindrical member with the seal member which is brought into contact with the inner peripheral surface of the small-diameter part and precluding a leak of fuel from the gap. CONSTITUTION:The small-diameter part 13 is formed at the closed end 11b of the cylindrical container 11 which faces its opening end 11a and the pulg- shaped support member 14 which is inserted from the side of the opening end 11a is seated at the step part of the small-diameter part 13. This support mem ber 14 is formed of an insulator such as 'Teflon(R) '. Then the gap between the outer peripheral surface of the plug-shaped support member 15 and the inner peripheral surface of the cylindrical container 11 is sealed with the seal member 17 contacting the inner peripheral surface of the small-diameter part 13 to prevent fuel from leaking from the gap. Further, an O ring 17 is employed as the seal member. Consequently, the seal surface between the cylindrical container 11 and support member 14 is changed to improve its working accu racy.
Patent JP-H06130272-A (JP)
Title: Camera provided with motor-driven zooming function
Inventor: KIRIGAYA TADAYUKI
IPC: G02B7/28
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a camera provided with a zooming function which is easy to be used by constituting the camera so that a focusing action can be executed at the same time that a focal distance is changed without using a special switch or a special sensor. CONSTITUTION:When a zooming speed change-over switch 75 and a zooming set button 77 are operated, control processing related to power zooming is executed by a lens CPU 61. When a photographer turns an operation ring and sets the desired focal distance, he/she releases the hand from the zooming operation ring. Then, when the zooming operation ring is returned to a neutral position by the pressing force of an incorporated spring, a power zooming switch is changed to a turning-off state from a turning-on state and an off-edge is detected. By turning off the power zooming switch in such a way, a prescribed control procedure is executed and a distance to an object at a focusing time and the focal distance at that time are measured. Then, image magnification at that time is stored.
Patent JP-H06130147-A (JP)
Title: Laminated transmitter/receiver
Inventor: TAMAOKA NAOZUMI
IPC: H04R17/00
Filed: 1992-10-19
Abstract: PURPOSE:To provide a laminated transmitter/receiver which can ensure high accuracy in assemblage by laminating multiple pairs of equiangular arched oscillators abutting on each other while being bent symmetrically with respect to the center line. CONSTITUTION:In the laminated transmitter/receiver comprising multiple sheets of arched oscillators laminated in row while being applied with acoustic members 19, 20 and covered with a molded member 21, each of the arched oscillators comprises a pair of equiangular arched oscillators 1, 2 abutting on each other while being bent symmetrically with respect to the center line 3. Fixing bases 15, 16 are arranged to fit tightly to the back of the oscillators 1, 2 through the acoustic members 19, 20. High accuracy is ensured for the central position of the pair of equiangular arched oscillators 1, 2 when they are set according to the profile of the fixing bases 15, 16.
Patent JP-H0597411-A (JP)
Title: Production of ceramics
Inventor: TAKAMIZAWA MINORU
IPC: C01B31/36
Filed: 1991-10-25
Abstract: PURPOSE:To produce the excellent SiC-Si3N4 ceramics at a good raw material yield by subjecting an unmonolysis product obtd. by reaction of specific org. silicon compds. and NH3 to dehydration condensation to form a polysilazane polymer and melting and molding this polymer, then making the molding unmeltable and calcining the molding. CONSTITUTION:Three kinds of the org. silicon compds. expressed by general formulas (I) to (III) are mixed at ratios of 1 to 30mol%, 1 to 30mol% and 40 to 85mol% and are brought into reaction with the NH3 to form the unmonolysis product. This product is subjected to the dehydration condensation with the hydride of an alkaline metal or alkaline earth metal as a catalyst to form the polysilazane polymer having excellent thermal stability, constant degree of polymn. and m.p. at 60 to 200 deg.C. The powder of Al2O3 and other inorg. oxides, a photosensitizer, such as benzophenone, and a vulcanizer, such as diphenyl disulfide, are added thereto to form the precursor of the ceramics. The precursor is melted and molded and thereafter the molding is made unmeltable by heating in air or irradiation with electron beams or UV rays in an inert gas. The molding is then calcined at 780 to 2000 deg.C, by which the ceramic molding of the SiC-Si3N4 system is produced.
Patent JP-H09128544-A (JP)
Title: Method and device for processing image
Inventor: FUJIEDA SHIRO
IPC: G06T1/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To automatically prepare the model of IC lead having high reliability and high position extraction accuracy by a simple setting operation. SOLUTION: A setting means 109A sets dimension information and image pickup magnification data expressing a shape of IC lead or the like as the model in a model area set in advance, and a storage means 109B sets the grey level of background and IC lead, etc., in the model area. Besides, a grey level image processing means 109C performs grey level image processing to respective picture elements forming the IC lead, etc., based on the dimension information, magnification data and grey level so that the model is prepared.
Patent JP-H09128111-A (JP)
Title: Wireless unit
Inventor: FUKAZAWA MAKOTO
IPC: G06F3/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To selectively use many functions by changing only a wireless unit without changing a keyboard by fitting the wireless unit to the keyboard so as to use as a wireless keyboard. SOLUTION: A data signal is inputted to a connection part 13 provided on the housing part 14 of the wireless unit 11 by the keying operation to the key top of the keyboard. On the other hand an X-Y signal is inputted to the connection part 13 provided on the housing part 14 of the wireless unit 11 through a cable by the X-Y operation of a mouse. The data signal and the X-Y signal inputted to the wireless unit 11 are converted into a radio signal by a conversion part housed in the housing part 14. Then the converted data signal and X-Y signal are transmitted from a transmission/reception part 12 to a computer as the radio signals. A signal from the computer is received by the transmission/reception part 12 and transmitted to the keyboard and the mouse through the conversion part within the housing part 14.
Patent JP-H09167815-A (JP)
Title: Semiconductor device
Inventor: SOGA TASAO
IPC: H01L21/60
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To enhance the heat and fatigue resistance of a semiconductor device. SOLUTION: The opposed electrode terminals of a semiconductor chip 3 and a board 1 are connected together with conductors 10, and a cured resin composition 11 is filled in empty gaps around the conductors 10 for the formation of a semiconductor device, the resin composition 11 is composed of thermosetting resin, first granules of inorganic material whose thermal expansion coefficient is smaller than that of the thermosetting resin, and second granules of rubber-like elastic material, and the cured resin composition 11 is formed so as to cover the periphery of the semiconductor chip 3 excluding its heat dissipating surface opposite to the board 1 and the surface of the board 1 opposite to the semiconductor chip 3, whereby a semiconductor device of this constitution can be enhanced in heat and fatigue resistance.
Patent JP-H09125720-A (JP)
Title: Knock-down storage cabinet
Inventor: MUROTANI KIYOSHI
IPC: A47B43/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the operation failure of a door by forming a rectangular door frame to be applied to a knock-down storage cabinet into the structure that it can be housed in a packaging space as small as possible and that it can be assembled without generating a deviation at the time of assembling. SOLUTION: A door frame 4 is formed of four members of a pair of upper frame 19 and lower frame 20 in upper and lower, a pair of side frames 21, 21 in right and left. The upper and the lower frames 19, 20 are respectively formed of a horizontal long main frame 22 and fitting frames 23 welded to the right and left ends thereof. The side frame 21 is fitted to the fitting frames 23 opposite to each other in the vertical direction so as to connect the upper and the lower frames 19, 20. Since angle of the door frame 4 at four corners can be maintained at a right angle by the fitting frame 23 and the main frame 22, which are previously welded to each other, even in the case where a connection position is increased, the door frame 4 can be always accurately assembled.
Patent JP-H06164263-A (JP)
Title: Operational amplifier
Inventor: HASEGAWA YASUMASA
IPC: H03F1/34
Filed: 1992-11-17
Abstract: PURPOSE:To provide an operational amplifier with high phase margin and slew rate in an operational amplifier to which a discrete signal is applied. CONSTITUTION:This amplifier is the one including plural amplification stages(Amp1, Amp2), and is provided with a feedback means(FB) connected between input and output and turned on/off by a first switching means(SW1), and a phase compensation means(PC) connected between the output of adjacent amplifier stages(Amp1, Amp2) and which includes the serial connection of a capacitor means(Cc) for phase compensation and a second switching means(SW2).
Patent JP-H0777149-A (JP)
Title: Ignition device for internal combustion engine
Inventor: IDE TETSUO
IPC: F02P11/00
Filed: 1993-12-08
Abstract: PURPOSE:To relax over voltage and dv/dt applied on a switching element when spark is discharged so as to protect the element, and improve over voltage resistance amount by improving an element structure. CONSTITUTION:In an internal combustion engine including an ignition coil 1 whose one end of primary and secondary coils are connected to the non earth end of power supply 3, an ignition plug 5 whose non earth side is connected to the other end of the secondary coil, and a switching element 12 connected in series to power supply through the primary coil, the switching element 12 consists of an insulated gate type bipolar transistor (IGBT) formed in such constitution that a collector C is connected to the primary coil and an emitter E is earthed. A protection circuit 21 which consists of serial body of a protecting diode 22 having avalanche voltage between the collector C and the gate G and an invented blocking capacitor 23 is formed in such constitution that the cathode of the protection diode 22 is connected to the collector C and the cathode of the invented blocking capacitor 23 is connected to the gate G side.
Patent JP-H11143881-A (JP)
Title: Retrieval, display and input device of empty code number
Inventor: IDE HIROICHI
IPC: G06F17/30
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To automatically retrieve an empty code number out of codes registered in a master file. SOLUTION: This device consists of storage devices 14 and 15 for storing a variety of information by taking a code number as a key; an input part 12 for inputting data including the code, number; a retrieval means that retrieves if the code number inputted at this input part 12 is registered in the storage devices 14 and 15, and increments the code number when the code inputted at the input means is registered in the storage means, then retrieves if the incremented code number is registered in the storage means to retrieve a code number which is not registered in the storage devices 14 and 15; a display 13 for displaying code number which is not registered in the storage devices 14 and 15; and a means for allowing the storage devices 14 and 15 to store a variety of information added to the code number displayed on the display 13.
Patent JP-H05116380-A (JP)
Title: Recording apparatus
Inventor: TAKEMOTO KOICHI
IPC: B41J29/06
Filed: 1991-10-28
Abstract: PURPOSE:To accurately move an apparatus at the time of line feed by providing first and second guide means guiding an apparatus main body loaded with a recording means so as to move the same in a recording direction and a right- angled direction and the changeover means of the first and second guide means. CONSTITUTION:First and second guide means 2,5 are constituted by providing guide roller pairs 2c1, c2, 2d1, d2, 5c1, c2, 5d1, d2 to both ends of orthogonal parallel shafts 2a, b, 5a, b attached to an apparatus main body 1 in revolvable manner. At the time of recording, the guide roller pairs 2c1, c2, 2d1, d2 are exposed from the bottom surface of the apparatus main body 1 and, at the time of line feed, the guide roller pairs 5c1, c2, 5d1, d2 are exposed from the bottom surface of the apparatus main body 1 to be earthed on a member to be recorded and the apparatus main body 1 is guided in the directions shown by arrows (a), (b) by manual scanning. The apparatus main body 1 is constituted so that the frame 1a provided with the shafts 5a, b of the second guide means 5 and the outer frame 1b provided with the shafts 2a, b of the first guide means 2 are slidable and, in such a state that a switch 6b is pushed in, the frame 1a is exposed from the lower end of the outer frame 1b to become the second guide means 5.