baber/WOPTO huggingface dataset:
Patent JP-H09124731-A (JP)
Title: Acetalized polyvinyl alcohol hydrogel
Inventor: FUJII HIROAKI
IPC: C08F8/28
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogel which has an excellent capability of growing microorganisms, an improved durability, and a high practicability as a waste water treatment carrier by forming an acetalized polyvinyl alcohol hydrogel having a network formed therein with a specified average pore size. SOLUTION: This acetalized polyvinyl alcohol hydrogel has a network formed therein with an average pore size (in terms of circular diameter) of 0.5-20μm. The average pore size of 0.5-20μm is necessary from the viewpoint of the growth of microorganisms. Such a network is formed by freezing an aq. soln. of polyvinyl alcohol(PVA) at -5 deg.C or lower. The degree of acetalization of PVA is pref. 10-50mol%; when the degree is too low, then the water resistance of the resultant hydrogel is insufficient, and when the degree is too high, then PVA becomes hydrophobic, the capability of growing microorganisms is lowered, and sometimes the network is disintegrated.
Patent JP-H02130925-A (JP)
Title: Vertical type pressure oxidation equipment
Inventor: KIDOGUCHI KATSUMI
IPC: H01L21/31
Filed: 1988-11-11
Abstract: PURPOSE:To reduce the installation space of equipment, simplify loading mechanism of a wafer to the inside of a reaction tube, and shorten load time by arranging objects to be treated in the vertical direction. CONSTITUTION:A reaction tube 22 accommodating a boat 21 retaining vertically a plurality of wafers 20 is arranged longitudinally in a pressure vessel 23. The wafers 20 are transferred to the boat 21; an outer lid 36 mounting the boat 21 is made to ascend and move as far as a specified position in a reaction tube 22. The outer lid 36 is locked by a flange 35; the temperature of a reaction region in the tube 22 and a water vapor generating part is raised at a specified value by heaters 24, 29; at the same time, gas is introduced from tubes 26 and 32, and pressurized up to a specified high value. When the inside of the tube 22 reaches specified temperature and pressure, an oxidation process is executed. After that, the wafer 20 subjected to treatment is transferred from the boat 21 to a cassette.
Patent JP-H11120551-A (JP)
Title: Rotary driving device and inspecting device for flexible storage medium
Inventor: TAKAHASHI YUJI
IPC: G11B5/84
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To stably operate a storage medium rotatively by providing a rotational operation mechanism rotation-operating the storage medium and a disk stabilizing mechanism having a stabilizing plate arranged opposite to one main surface of the storage medium and constituting the stabilizing plate with fragile material. SOLUTION: The stabilizing plate 21 for stably rotating a magnetic disk 6 is arranged on the lower side of the magnetic disk 6 loaded on a disk rotation operational mechanism 3. The stabilizing plate 21 is used with the fragile material with ductility less than metal, etc., particularly black granite. The stabilizing plate 21 consisting of the black granite is formed flatly without occurring projections, etc., when the surface opposite to the magnetic disk 6 is polished, and further, the projection doesn't occur on the magnetic disk side even when a shock is applied to the surface opposite to the magnetic disk 6, and the disk 6 is chipped. Thus, the matter damaging the magnetic disk 6 is prevented.
Patent JP-S62145968-A (JP)
Title: Method for identifying character area
Inventor: SUZUKI YUZURU
IPC: H04N1/41
Filed: 1985-12-20
Abstract: PURPOSE:To read an original mixed with a character and an intermediate tone area with simple hardware constitution without loss of quality by identifying the character area and the intermediate tone picture area and applying a processing proper to each area. CONSTITUTION:A document picture original signal read by an input device 1 is transferred to an input buffer memory 2 one by one line in the main scanning direction and the document picture original signal by 7 lines is stored once therein. The document picture signal stored in the buffer memory 2 is subject to identification of a character area and a non-character area (intermediate tone area) by a prescribed algorithm by an operation processing circuit 3, a program ROM 9, a RAM 10 and a CPU 8, a binary-coding circuit 4b is selected by a selection circuit 6 for the processing of the area identified to be the character area and a dither processing circuit 4a is selected when the area is discriminated as the non-character area. Thus, the optimum processing depending on the purpose is applied to the picture of each area and the result is sent to an output buffer memory 7.
Patent JP-2000112179-A (JP)
Title: Electrostatic latent image developing black toner
Inventor: SUGIZAKI YUTAKA
IPC: G03G9/09
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic latent image developing black toner which maintains electrostatic chargeability and physical properties suitable for image formation, has high black density and exhibits no color rendering property. SOLUTION: The black toner consists essentially of colored particles containing a bonding resin, carbon black, a cyan pigment, a magenta pigment and a yellow pigment and of an additive. The concentration (CCB wt.%) of the carbon black, the concentration (CC wt.%) of the cyan pigment, the concentration (CM wt.%) of the magenta pigment and the concentration (CY wt.%) of the yellow pigment in the colored particles preferably satisfy the formula CCB>=CM>=CC>=CY.
Patent JP-H05222044-A (JP)
Title: Preparation of 2equivalent pyrazolotriazol magenta coupler
Inventor: FUIRITSUPU TEIAMU SHIN RAU
IPC: G03C7/38
Filed: 1992-10-23
Abstract: PURPOSE: To simply and easily produce the subject compd. useful in a color photographic chemistry area by allowing a hydrazone to react with a halogen and a base and moreover allowing the obtained reaction mixture to react with a tert. amine.  
     CONSTITUTION: A compd. expressed by formula I (R is a 1-20C alkyl or aryl; (n) is 0-6) is allowed to react with a halogen and a base by two methods in a suitable solvent preferably. Chlorine or bromine is allowed to react with the compd. expressed by the formula I in the presence of the base by using a sodium salt of carboxylic acid as the base or the halogen is allowed to react with the compd. expressed by formula I in a solvent such as methylene chloride by using a tert. amine as the base. The objective compd. expressed by formula II (X is Cl or Br) is obtained by allowing the obtained reaction mixture to react with the tert. amine. The compd. is obtained without containing many steps, using a sulfur-containing intermediate and a fear of contamination due to elemental sulfur. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63139481-A (JP)
Title: Automatic picture quality controller
Inventor: TAKARAGI YOICHI
IPC: H04N1/407
Filed: 1986-12-02
Abstract: PURPOSE:To remove a density conversion setting mistake by an operator and to output a picture signal of a constantly optimum picture quality by temporarily storing a gradation picture signal inputted from a picture reading means, operating the density frequency distribution of the inputted gradation picture signal, converting the density of the gradation picture signal and outputting based on a conversion curve obtained according to the operation. CONSTITUTION:An analog gradation picture signal inputted from a picture input part 1 is converted to digital data by an A/D converter 2 and a density histogram detection circuit 2c measures the density frequency distribution of gradation picture data and transmits to a CPU 2d. Then, the CPU 2d calculates the density converting coefficient of the density histogram detection circuit 2c and set to the loop up table LT of a density converting circuit 2e. Thereby, at the time of inputting an original, the operator may not select the conversion curve to eliminate the repetition of a picture output mistake according to the selection mistake in the density conversion curve.
Patent JP-S61155810-A (JP)
Inventor: JIYOBANNI BOTSUZORAATO
IPC: G01C11/02
Filed: 1985-12-20
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-H05122956-A (JP)
Title: Ultrasonic motor
Inventor: TAKEDA KATSU
IPC: H02N2/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide an ultrasonic motor stable in operation and excellent in driving efficiency, concerning the ultrasonic motor which uses the elastic oscillation excited by a piezoelectric substance as a driving force. CONSTITUTION:This motor is constituted such that electrodes a, b, c, etc., are installed inside of a piezoelectric substance 2, and that the electrode works as the common electrode on the piezoelectric substance 2. Hereby, it hardly prevents the oscillation excited by the piezoelectric substance, and the area of the driving electrode of the piezoelectric substance can be enlarged.
Patent JP-H0999896-A (JP)
Title: Water jet propulsion unit
Inventor: ISHIKAWA AKIRA
IPC: B63H11/08
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To improve thrust by reducing the turning component of the flow by an impeller in a nozzle even when high thrust is required in particular. SOLUTION: A nozzle 7 having a backward discharge port is connected to the rear end of a pipe 11 erected from a water intake port on the bottom of a hull 1 and directed backward, the turning flow generated by an impeller 6 rotated in the nozzle 7 is offset by spiral recessed grooves 9a-9d formed on the inner wall of the nozzle 7 in the opposite direction to the tuning flow, and the turning component of the flow by the impeller 6 is reduced to increase thrust. The ship speed is improved, and the fuel consumption rate is improved.
Patent JP-H10136284-A (JP)
Title: Audio intermediate frequency signal processing unit
Inventor: MORIMOTO TSUTOMU
IPC: H04N5/46
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the audio intermediate frequency processing unit in which its output is constant and even de-emphasis is switched by having only select a control signal depending on an audio modulation system. SOLUTION: The processing unit is provided with a gain control means consisting of amplifiers 1, 2 whose gain is switched based on a control signal B depending on an audio modulation system so as to make the amplitude of a plurality of audio detection signals of different audio modulation system th same, and a feedback means consisting of a feedback circuit 4 that gives a feedback signal to the gain control means in response to an output signal. Then the gain is switched by the gain control means based on the control signal B and de-emphasis is switched by the feedback means.
Patent JP-H06108719-A (JP)
Title: Data registering method of entrance control device
Inventor: HORIGUCHI SHUICHI
IPC: B42D15/10
Filed: 1992-09-30
Abstract: PURPOSE:To facilitate change of criterion data by setting a mode switch to a criterion registering mode, then causing a card reader to read new data, then causing this data to be AND-generated with stored data at an arithmetic processing portion, and registering the results of the AND operations as new data. CONSTITUTION:To renew the criterion data of a system which opens and closes the door by checking a personal card with the criterion data already read and registered by a card reader 11, a mode switch 13 is set to a criterion registering mode; then a new card is inserted in the card reader 11 and the contents of the card are AND operated at an arithmetic processing portion 14 with data stored in a storage portion 12 and the results of the AND operations are stored in the storage portion 12 as new criterion data. The criterion data can thus easily be changed.
Patent JP-H11117796-A (JP)
Title: Fuel injection control device and method for diesel engine and recording medium
Inventor: YAMAMOTO HIROSHI
IPC: F02D41/38
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To realize fuel injection control for a diesel engine, capable of reliable and stable combustion control in a low-temperature starting condition even when the diesel engine is uncertainly in a low-temperature condition or not. SOLUTION: When a cooling water temperature sensor to detect the temperature of cooling water in a diesel engine is not normal (S170, S175: NO), a fuel injection mode is set (S120, S135, S155, S160) in accordance with the conditions of an engine speed Ne (S130, S150), independently of the conditions of the temperature of cooling water THW (S125, S145). Even when the cooling water temperature sensor is in trouble and the diesel engine is uncertainly in a low- temperature condition or not, good startability in a low-temperature cranking condition is maintained and the following stop of the engine due to misfire before idling is stabilized is prevented to perform reliable and stable combustion control in a low-temperature starting condition.
Patent JP-H03151329-A (JP)
Title: Reparation of vasodilatational function of coronary endothelium and prophylactic agent against coronary angiospasm
Inventor: EE KEE GANAA ABAAGU
IPC: A61P9/10
Filed: 1990-10-23
Abstract: PURPOSE: To prepare an agent, comprising an angiotensin converting enzyme inhibitor (ACE inhibitor) and useful for restoring the vasorelaxant actions of the coronary vascular endothelium injured by arteriosclerosis and/or hypercholestrolemia and preventing coronary vasospasm. CONSTITUTION: This agent comprises an ACE inhibitor, especially a mercapto- containing ACE inhibitor (e.g. captopril or zonofepril) and is capable of restoring the vasorelaxant actions of the endothelium (especially a coronary artery) and thereby preventing the possibility of vasospasm and ischemia. A phosphonate- substituted amino acid or imino acid, a proline derivative, a mercaptoacyl derivative of a substituted proline or a phosphonamidate derivative is used as the ACE inhibitor. The dose thereof is within the range of about 0.01 to about, 100mg/kg, preferably about 0.1 to about 25mg/kg in the case of oral administration and within the range of about 0.005 to about 10mg, preferably about 0.01 to about 1mg/kg in the case of the parenteral administration.
Patent JP-H01128132-A (JP)
Title: Electronic computer
Inventor: ISHIKURA MASAMI
IPC: G06F3/08
Filed: 1987-11-13
Abstract: PURPOSE:To obtain an electronic computer requiring no large scale by putting a system program and a real processing program in one body into an IC card and inserting this IC card into the computer main body for execution of various arithmetic operations. CONSTITUTION:An IC card 8 contains a system program and a real processing program at a ROM part 8a. Then a connection part 8b of the card 8 is connected to an interface part 7 of an electronic computer main body. In such a constitution, the card 8 is put into the interface 7 and a power supply is applied. Thus the prescribed arithmetic operations are carried out in response to the program contents of the card 8. Therefore a ROM pack, etc., which are inconvenient in handling can be omitted and the thickness and the size of the card 8 are reduced. As a result, the operability is extremely improved together with the improvement of the space efficiency with the electronic computer.
Patent JP-H05146527-A (JP)
Title: Vehicle fire monitoring system in parking garage
Inventor: UCHIYAMA JUN
IPC: A62C37/44
Filed: 1991-10-07
Abstract: PURPOSE:To early detect occurrence of fire in a vehicle, to find out which vehicle the fire occurs at, and to directly extinguish fire in the compartment of the vehicle so as to enhance the extinguishing efficiency. CONSTITUTION:A parking address is set to each of parking parts in a parking area. A wireless smoke sensor W1 having a self-address is fixed to the outer surface of the roof 100 of a vehicle in each parking part. The sensor W1 is communicated to the compartment R of the vehicle through the intermediary of an inside air sampling pipe 10. Further, the pipe 105 is connected to a fire- extinguisher which is started when the sensor detects fire. Parking addresses and self-addresses are stored in a fire signal receiving part which receives a fire signal from the sensor.
Patent JP-H11114984-A (JP)
Title: Method for press forming bathtub and press die for forming the bathtub
Inventor: ONISHI TAKANOBU
IPC: B29K105/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a fear of retaining water in a bottom of a bathtub to be formed by cutting out a position of the bottom in contact with a releasing air valve unit to form a drain port. SOLUTION: An FRP bathtub 5 is formed of a cavity formed between a male die 1 and a female die 2. Then, the die 2 is removed. An air valve 41 is raised by an operation of compressed air. The air is injected from between an oblique surface of a head 411 of the valve 41 and a conical valve seat 421 of a bush 42, and the bathtub 5 is released from the die 1. A part of a recessed portion 52 for a drain port of a bottom 51 of the bathtub 5 is cut out, and the drain port is formed. A diameter D1 of an air valve unit mounting hole 11 is smaller than an inner diameter D2 of the portion 52 for the port of the bottom 51 of the bathtub 5. And, since the part of the portion 52 is cut out to form the port at the bathtub 5, there is no protrusion and recess part to retain water after the bottom of the bathtub 5 is drained.  It is constituted that the water is not retained at the bottom of the bathtub 5 after the draining.
Patent JP-H02133954-A (JP)
Title: Integrated circuit device
Inventor: MATSUDA AKINORI
IPC: H01L27/04
Filed: 1988-11-14
Abstract: PURPOSE:To eliminate a fear that a mutual interference is caused between circuit elements even when an operating frequency of an integrated circuit device is high and its operating speed is fast by a method wherein the circuit element divided from an epitaxial layer of a water by using a junction isolation layer are formed. CONSTITUTION:Inside each partial region on a wafer, an n-type epitaxial layer 7 as this partial region is used as a drain region and single n-channel vertical- type field-effect transistors T are formed. Two interference routes exist between circuit elements formed in different partial regions; in the case of this invention, one interference route out of them is formed via a low-concentration impurity semiconductor region 2. Accordingly, in this integrated circuit device, an operating frequency where an impedance value of the first interference route is lowered to a degree generating an interference actually in nearly the same as a frequency for a second interference route or a little higher than that. When the impedance value of the first interference route as a main cause of the interference in a conventional case is increased, it is possible to reduce a that a mutual interference is caused between the circuit elements of the integrated circuit device.
Patent JP-H07119119-A (JP)
Title: Repair steel girder bridge structure and repair and reinforcing method
Inventor: TOKUYOSHI KENICHI
IPC: E01D2/02
Filed: 1993-10-25
Abstract: PURPOSE:To make it possible to repair and reinforce a steel girder bridge without increasing any additional load to the steel girders and enhance workability by constituting a concrete floor slab main body on an existing steel girder with a large number of precast concrete high strength low weight concrete floor slab units, and constituting a floor slab located near an expansion joint on the end of the steel girder, CONSTITUTION:The elevation of an upper flange of an existing steel girder 1 is measured and an elevation adjustment material 5, whose shape i specifically cut, is fixed with a part of the upper flange, thereby making an elevation adjustment. Then, a large number of precast concrete high strength low weight concrete floor slab units 2 fabricated in a shop or near a manufacturing yard are installed side by side, on the elevation adjusted steel girder 2. During this installation work, joints 21 between the floor slab units 2 are preliminarily coated with a bonding agent where a specified amount of prestress is introduced by way of a PC steel material, thereby creating one piece structure. Then, cast-in-place concrete floor slabs 3a and precast concrete ordinary concrete slab units 3b and 3c are attached near the expansion joint 4, thereby integrating with the steel girder 1.
Patent JP-H05129100-A (JP)
Title: Undulator apparatus
Inventor: FUKUMOTO SHINTARO
IPC: G21K1/093
Filed: 1991-11-01
Abstract: PURPOSE:To obtain a small-sized and low-priced device by arranging a plurality of horizontal magnetic field generating electromagnets and vertical magnetic field generating electromagnets alternately along the axis of an electron beam to allow the electron beam to meander. CONSTITUTION:Horizontal/vertical magnetic field generating electromagnets 19, 20 including an electrode 15, a yoke 16 and an excitation coil 17 are arranged at the same intervals on a frame 6. The electromagnets 19, 20 are electrically connected in such a manner that the exciting direction thereof turns intermittently by 90 deg. along an electron beam axis. The deflection capacities of electromagnets 18c, 18b on end parts are set to halves of those of electromagnets 19, 20. According to this constitution, it is possible to vary K value by increasing/decreasing exciting current even without varying the length of magnetic pole cavity and no magnetic field may be generated if magnetization process is stopped even though the apparatus is not removed from above the trajectory of the electron beam. Therefore, a drive mechanism can be eliminated so as to realize a small size and low price of the apparatus.
Patent JP-H02134314-A (JP)
Title: Solution for preventing metallic allergy
Inventor: HISANAGA OSAMU
IPC: A61K31/765
Filed: 1988-11-16
Abstract: PURPOSE:To obtain a solution for preventing metallic allergy capable of suppressing onset of metallic allergic symptoms by mixing a resin based which is a solid at ordinary temperature with a volatile solvent. CONSTITUTION:The objective substance obtained by mixing a resin, such as polyvinyl alcohol, which is a solid at ordinary temperature as a base with a ketones-based volatile solvent (e.g., methyl ethyl ketone) and, as necessary, further adding a perfume and preparing an embrocating solution excellent in tackiness. The resultant solution can be used even for a metallic decoration, especially a metal having a small contact surface with the skin, such as earring. Since the embrocated solution maintains a moderate viscosity and hardness, feeling of use will not be impaired. The formed film can be further readily peeled and removed.
Patent JP-S62147796-A (JP)
Inventor: UMAGOE KAZUTO
IPC: H05K3/28
Filed: 1985-12-23
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-H05125207-A (JP)
Title: Method of storing prepreg
Inventor: TOMITA ITSUO
IPC: B29B15/08
Filed: 1991-11-05
Abstract: PURPOSE:To prevent the uppermost prepreg of stacked prepregs from suffering a performance decrease caused depending on the location of storage which prepregs are for use in producing a laminate or printed circuit board to be used in an electric, electronic, calculating, or communication machine or device. CONSTITUTION:The title method comprises superposing a moistureproof film on the uppermost prepreg of stacked prepregs and storing the prepregs while the whole is kept being pressed.