baber/WOPTO huggingface dataset:
Patent JP-H11256083-A (JP)
Title: Water-base ink
Inventor: SAKUMA TADASHI
IPC: C09D11/322
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To produce an ink jet recording ink which is excellent in setting density, ink delivery rate, clogging prevention, etc., by distilling a water-soluble org. solvent out of a water/water-soluble org. solvent mixture soln. contg. a neutralization product of a polyester having a specified acid value, a water- insoluble colorant, and a specific water-soluble substance. SOLUTION: This ink is a water-base dispersion contg., as the dispersoid, a polyester with a water-insoluble colorant adsorbed thereby and is prepd. by distilling a water-soluble org. solvent out of a water/water-soluble org. solvent mixture soln. contg. a neutralization product of a polyester having an acid value of 1-100 mgKOH/g, a water-insoluble colorant, and at least one compd. selected from among water-soluble polyhydroxy compds., substantially water-soluble compds. represented by formulas I to III, and amino acids (salts). In the formulas, R<1> to R<4> are each H, a 1-5C alkyl, or (aminated) 2-6C acyl provided R<1> and R<2> are not simultaneously H; R is a 1-5C alkylene; and M is H or an alkali or alkaline earth metal.
Patent JP-H02238430-A (JP)
Title: Vibration proofing optical system
Inventor: TSUJI SADAHIKO
IPC: G02B27/64
Filed: 1989-03-11
Abstract: PURPOSE:To miniaturize the whole device by placing a first group and a second group at a specific distance, setting a port on an optical axis separated by a specific distance to an image surface side from a principal point of the image side of a second group as a upporting point so that a second group becomes turnable and placing it in front of a photographing system, and correcting a blur of a photographing image at the time when the photographing system is inclined by turning a second group. CONSTITUTION:When focal distances of a first group 1 and a second group 2 are denoted as f1 and f2, respectively, and satisfies inequality -f1<f2 and when a principal point interval of the first group 1 and the second group 2 is denoted as (e), the first group 1 and the second group 2 are placed so as to become (e)=f1+f2. In this state, a point on an optical axis separated by about -f1 to an image surface side from a principal point of the image side of the second group 2 is set as a supporting point 3 so that the second group 2 becomes turnable and placed in front of a photographing system, and a blur of a photographing image at the time when the photographing system 11 is inclined is corrected by turning the second group. In such a way, a vibration proofing optical system 10 by which a turning relation is simplified and the supporting point 3 at the time of turning the second group 2 is brought close to the second group 2, and the whole device is miniaturized can be obtained.
Patent JP-H04293014-A (JP)
Title: Matrix type crystal display device
Inventor: KANEKO YOSHIYA
IPC: G09G3/36
Filed: 1991-03-22
Abstract: PURPOSE:To improve the picture quality by reducing the brightness irregularity. CONSTITUTION:Voltage correction values based upon variance in resistance value and variance in capacity among end parts of scanning electrodes are stored in a voltage correction value storage means 3 corresponding to the respective scanning electrodes and a scanning voltage is corrected by a scanning voltage correcting circuit 4 corresponding to the voltage correction value read out of the voltage correction value storage means 3 corresponding to the selected scanning electrode and applied to the scanning electrode.
Patent JP-H08254384-A (JP)
Title: Showcase
Inventor: FUJII KIYOSHI
IPC: F25D11/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide a showcase capable of maintaining the temperature of a goods housing part at a constant value even when an external temperature condition changes. CONSTITUTION: The leaking cold air of an upper housing part 2a enters a lower housing part 2b and a heater 9 is controlled based on the detected temperature of a temperature sensor 10. Thus, the temperature of the lower housing part 2b can be controlled at a constant value even when an external temperature condition changes.
Patent JP-H10249200-A (JP)
Title: Catalyst for purification of exhaust gas from internal combustion engine and its production
Inventor: MORITA HIROSHI
IPC: B01J23/58
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To improve catalytic performance after use over a long period of time by forming a catalytic layer contg. at least Pd and barium compd. particles and specifying the particle diameter of the barium compd. particles and the barium particle content. SOLUTION: This catalyst for purification of exhaust gas uses Pd as a noble metal and an alumna-base material having a large surface area as a substrate on the honeycomb carrier and further has a W/C layer of a barium compd. as a promoter. The particle diameter of each of barium compd. particles is 100-600nm, the average particle diameter of the particles is about 350nm and the barium particle content is 5-50g per 11 of the catalyst carrier. A slurry prepd. by wet-mixing and pulverizing barium compd. powder and alumina powder carrying Pd is carried on a monolithic carrier. The barium compd. is carbonate, nitrate or hydroxide.
Patent JP-S53143159-A (JP)
Title: Manufacture for color picture tube screen
Inventor: TANAKA TATSUO
IPC: H01J9/227
Filed: 1977-05-19
Abstract: PURPOSE: To make uniform the film thickness, by coating the photo sensing solution in which polyviyl alcohol given for photo sensitivity is mixed with an organic pigment emitting the color corresponding to the non-sensing region of the solution, and by taking the illuminating condition of the pigment as a mark. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61216687-A (JP)
Title: Production of pectinase
Inventor: FUKUOKA SATOSHI
IPC: C12N9/26
Filed: 1985-03-23
Abstract: PURPOSE:To produce the titled substance in high efficiency, by culturing a bacterial strain of Erwinia genus in two stages in nutrient media containing different kind of carbon sources. CONSTITUTION:A bacterial strain belonging to Erwinia genus such as Erwinia chrysanthemi, Erwinia carotovora, etc. is cultured first in a medium containing pectin as a carbon source and added with a nitrogen compound such as monosodium glutamate, a phosphorus compound, etc., aerobically to effect the production of pectinase before the terminal of the stationary proliferation stage to consume the pectin. The cultured strain is subjected to the secondary proliferation in a medium containing a non-pectin substance which is a slowly metabolizing carbon compound such as glycerol, sorbit, etc., as a carbon source and added with the above compounds as the nutrient sources. The pectinase secreted from the microbial cell is recovered by conventional method after the removal of the cells.
Patent JP-H08253943-A (JP)
Title: Steel underground chamber
Inventor: TAKASE RYUJI
IPC: E02D29/00
Filed: 1995-03-17
Abstract: PURPOSE: To increase strength, by connecting a plurality of steel roof panels, steel wall panels, and steel floor panels with a plurality of conjunction bolts to assemble them and providing a plurality of diagonal braces at the connecting parts of the roof panels and the wall panels. CONSTITUTION: Roof panels 2, wall panels 3, and floor panels 4 are constituted of reinforced frames 7 with a rectangular frame-form by the use of a plurality of steel channels and steel angles. Shaped steel diagonal braces 6 are slantly arranged at the connecting parts of the steel roof panels 2 and the steel wall panels 3. And further, the diagonal braces 6 are connected to the gusset plates 9 protruded to reinforcing frames 7 of the roof panels and the wall panels with welding or bolting. And the connecting parts are reinforced by a plurality of diagonal braces 6 to retain a high rigid connection and securely support the upper structure constructed on the steel underground chamber.
Patent JP-S52142302-A (JP)
Title: Vane wheel of pump
Inventor: OKAMURA TOMOYOSHI
IPC: F04D29/24
Filed: 1976-05-24
Abstract: PURPOSE: To prevent a generation of variation in the vane wheel and assure a desired stable head by arranging a plurality of major vanes in radial direction at a circumference edge of the discharge part of helical vanes having inlet port at one end and discharge port at the other end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54150172-A (JP)
Title: Voltage detector
Inventor: FUJITA SHIGERU
IPC: G01R19/155
Filed: 1978-05-17
Abstract: PURPOSE: To perform normal operation even when a fault occurs in one system and improve reliability by doubling the dircuits and taking OR in the required parts of doubling in a detector which detects the presence or not of voltage to the high potential part of electric apparatus.  
     CONSTITUTION: When a voltage is applied to the high potential part of an electric apparatus, the current flowing owing to the electrostatic capacity with an antenna 1 flows through the cable 2 connecting to two systems of circuits A, B which are constituted in exactly the same manner. This current is then drawn out as voltages from detecting resistances 6, 14 respectively and the rectified outputs of said voltages are taken logic sum by a check switch 8. The DC outputs having passed through filters 18, 27 are compared with square wave voltages having respectively reference peak values in comparators 19, 28 and the one of a larger voltage is outputted therefrom. However, only in the case of square wave output, it is transmitted by capacitors 20, 29 to relay driving circuits 22, 31, where the output of the circuit 22 by the positive period of the square wave and the output of the circuit 31 by the negative period are taken logic sum. By the output of at least one thereof, charging or non- charging is displayed in a display circuit 23. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03260016-A (JP)
Title: Manufacture of superfine structure steel plate
Inventor: NAGAMICHI TOKIAKI
IPC: C21D8/02
Filed: 1990-03-10
Abstract: PURPOSE:To stably manufacture a uniform superfine structure steel plate at a low cost by cooling a hot steel slab, developing reverse transformation from ferrite to austenite with a specific heating treatment after executing a specific rolling. CONSTITUTION:The continuous cast slab or ingot of steel is cooled from a hot-state or heated and after executing rolling of >=30% total draft in the recrystallizing temp. range, the rolling is executed at >=30% the total draft, desirably >=about 50%, in the temp. range of <=Ar3 point. Successively, the temp. of rolled steel plate is raised at the velocity of >=10 deg.C/sec to the temp. range of Ac3 point - Ac3 point + 100 deg.C to develop the reverse transformation from ferrite to austenite. Further, the rolling of >=10% the total draft is executed in the temp. range of austenite to this steel plate. By this method, the steel plate having superfine and isotropic uniform structure and characteristics excellent in strength, ductility, low temp. toughness, corrosion resistance, superplasticity, etc., is obtd.
Patent JP-H08259343-A (JP)
Title: Calcium silicate plate and its production
Inventor: SAKIYAMA MASATO
IPC: C04B38/00
Filed: 1995-03-17
Abstract: PURPOSE: To prevent peeling-off and puncturing in hydrothermal reaction and enhance the interlaminar strength of a lightweight calcium silicate plate by providing specific conditions in obtaining the calcium silicate plate by a prescribed method. CONSTITUTION: This method comprises laminating and forming raw material slurry containing 17-50wt.% calcareous raw material. 15-45wt.% silicic acid-based raw material, 2-8wt.% fibrous raw material and 5-40wt.% inorganic filler as solid content by film making method and carrying out hydrothermal reaction of the resultant formed product in a pressured container.  In the method, one or more kinds of raw materials (e.g. diatomaceous earth) in amorphous silicic acid raw material and silicic acid salt raw material having >=1m<2> /g specific surface area are laminated while scattering these raw materials at a ratio of 3-50g/m<2> to form a formed product having a prescribed thickness and primary curing of the formed product is carried out under conditions expressed by the formula (curing temperature -15 deg.C) × curing time >=120 deg.C.hr before the formed product is subjected to hydrothermal reaction.
Patent JP-S58193057-A (JP)
Inventor: HASEGAWA JIYUNICHI
IPC: F04B39/06
Filed: 1983-04-06
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-S62217804-A (JP)
Title: Control unit for ac motor
Inventor: IMAZEKI TAKASHI
IPC: H02P21/34
Filed: 1986-03-19
Abstract: PURPOSE:To smooth out the starting operation of a motor, by outputting the same rotating direction signal to a rotating direction detecting means as in the rotating direction of a rotating direction command signal when the motor rotating speed is zero. CONSTITUTION:A motor rotating direction discriminator 37 outputs a rotating direction signal Q of a motor 21 based on pulses P1 and P2 of different phases outputted from pulse generators 33 and 35. A CPU 27 inputs a step-in amount of an accelerator A, a rotating direction command signal FR, a rotating direction signal Q and a motor rotating speed N and gives a control signal to a PWM oscillator 39, which gives a PWM signal to an inverter in accordance with a control signal. In case a motor rotating speed N is zero, a change-over switch 38 is changed over and the rotating direction command signal FR is inputted to the CPU 27 as a rotating direction signal Q. Thus the powering operation in starting the motor can be smoothly performed.
Patent JP-H09250903-A (JP)
Title: Optical displacement sensor
Inventor: INOUE YUICHI
IPC: G01C3/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical type displacement sensor wherein assembly process of the entire sensor is smooth by making assembly of a lens-barrel provided with a lens and a glass filter easy. SOLUTION: A floodlight lens and a photodetecting lens are bonded to the inside of floodlight side and photodetecting side lens-barrels 13 and 23 inserted and fixed to circular holes 41 and 42 an the end surface of a sensor head 30, respectively. And further, to its end surface, a floodlight glass filter 12 and a photodetecting glass filter 22 are bonded in advance, respectively, so that, at assembly process for the entire sensor, bonding process for the glass filter is not required.
Patent JP-H08252389-A (JP)
Title: Throat plate for annular sewing machine
Inventor: NOGUCHI HIROSHI
IPC: D05B73/12
Filed: 1995-03-17
Abstract: PURPOSE: To perform a sewing having a beautiful finish by a balloon stitch with no empty loop or skip stitch, and little puckering. CONSTITUTION: In a throat plate for annular sewing machine having a needle 12 vertically moving through the needle hole 2 of a throat plate 1 and a looper 11 reciprocating in the direction substantially orthogonal to the cloth feeding direction under the throat plate 1, the cloth feeding directional rear part of the needle hole 2 is formed into the board needle hole part 2 extended to one side or both sides. The front side wall of the broad needle hole part 3 is formed into an inclined surface 5 inclined along the cloth feeding direction. An escape part 4 for receiving a looper thread passed through the looper 11 is formed on the cloth feeding directional rear side of the needle hole 2, and the escape part 4 is formed into the broad escape part 4 extended to both sides to the needle hole 2.
Patent JP-S57174638-A (JP)
Title: Control system for cooling load
Inventor: SHIMIZU YASUHIRO
IPC: F24F11/02
Filed: 1981-04-20
Abstract: PURPOSE:To attain comfortable air conditioning in a reasonable manner, by employing such an arrangement that a temperature controlling level is selected by a main controller on the basis of data relating to the temperature and humidity in each room to be airconditioned and the cooling load is controlled by each terminal controller on the basis of the temperature controlling level selected by the main controller. CONSTITUTION:Contents of a table shown in the drawing are pre-stored in a main controller 1, and data relating to the temperature and humidity, obtained by temperature sensors 5A-5C and humidity sensors 6A-6C associated respectively with cooling loads 4A-4C, are put into the main controller 1, which selects either one of two discomfort index levels, (1) discomfort index 75 or (2) discomfort index 72. Here, providing that the setting temperature of the cooling loads 4A-4C is 28 deg.C, the cooling loads 4A-4C are controlled by respective terminal control units 2A-2C in the manner that, in case of the discomfort index level (1), the temperature controlling level is lowered to 25 deg.C when the humidity is raised to 80%, while in case of the discomfort index level (2), the temperature controlling level is lowered to 23 deg.C when the humidity is raised also to 80%.
Patent JP-H1027485-A (JP)
Title: Non-volatile memory device and data transmitting method for non-volatile memory device
Inventor: PASCUCCI LUIGI
IPC: G11C7/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To decrease the number of connecting lines connected between the one side of a pad and the other side of a pad of a memory device to reduce an area of a device. SOLUTION: A non-volatile memory device comprises an internal bus 3, a timer 8, and an enable/disable circuit 5 for enabling and disabling access to the internal bus. The timer 8 controls the internal bus, an enables transmitting an information signal of a memory device from a local auxiliary line on the internal bus 3 when the internal bus 3 is in an inactive period in a normal memory data reading cycle. The timer 8 controls an enable/disable means, and permits/negates access to the internal bus 3 by an information signal or data from/to a memory.
Patent JP-S52144416-A (JP)
Title: Hollow cellulose fibers
Inventor: HASEGAWA RIYOUZOU
IPC: B01D71/10
Filed: 1976-05-25
Abstract: PURPOSE: To present regenerated hollow cellulose fiber membranes usable for diaphragm separation, such as dialysis, ultrafiltration, etc., by regenerating cellulose acetate by saponification, and by forming hollow fibers containing specific crystals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10254321-A (JP)
Title: Image forming device
Inventor: HIROTA SHINGO
IPC: G03G21/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of obtaining a satisfactory image and keeping the lives of an image carrier and a cleaning means for a long time by actuating a switching means for switching the cleaning efficiency of a cleaning means in accordance with the image forming condition at the time of forming an image. SOLUTION: The switching means for switching the cleaning efficiency of the cleaning device 11 is actuated in accordance with the image forming condition. In the case of the cleaning device 11 in which a blade system is adopted, the cleaning efficiency is switched by mainly selecting whether presscontact force is strong or weak and whether a blade comes in contact or non-contact. Namely, in the case of setting the cleaning efficiency high, the actuator 7a of a solenoid 7 is moved downward so that a cleaner blade 4 may come in presscontact with the surface of a photoreceptor 3 by the maximum press- contact force set in a spring 23.  In the case of setting the cleaning efficiency low, the actuator 7a of the solenoid 7 is moved upward to pull up a blade holder 22 against the spring 23, so that the blade 4 may come in press-contact with the surface of the photoreceptor 3 by the presscontact force weaker than usual or non-contact therewith.
Patent JP-S52143190-A (JP)
Title: Device for positioning cartoon
Inventor: NOMURA KOUZOU
IPC: B65B57/02
Filed: 1976-05-21
Abstract: PURPOSE: To provide a device for positioning a cartoon adapted for device for automatically bonding an adhesive tape to enable accurately holding of cartoons of various size to convey them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11253036-A (JP)
Title: Reaping apparatus of combine harvester
Inventor: FURUKAWA YOSHINOBU
IPC: A01D57/22
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To shorten total length of a machine body by setting a moving area on steering base side to large value in form moving a reaping apparatus to right and left directions to a vehicle body. SOLUTION: A reaping apparatus 5 comprising a grass-dividing lever 1, a grain culms-raising up device 2, a grain culms raking device 3 and a reaping blade device 4, etc., is provided so as to enable right and left movements to a reaping frame 8 which is liftable to reaping suspension bracket 7 in the front of a vehicle body 6 and a part of raising up transmission case 10 in the lower part of inside grain culms-raising up device 2 is made to enter the lower part on the front side of a steering base 9 when the reaping device 5 is moved to the side of the steering base 9 in front of the vehicle body 6.
Patent JP-S55153828-A (JP)
Title: Pulse width arithmetic operational circuit in electronically controlled fuel injector
Inventor: SHINAGAWA TAKAAKI
IPC: F02D41/34
Filed: 1979-05-16
Abstract: PURPOSE:To reduce an equipment cost by using a heat ray type flow meter as an air flow meter. CONSTITUTION:A pulse width arithmetic operational circuit is composed of a nonlinear circuit 1 which receives an output signal of a heat ray flow meter as an input and generates an output which is proportional to an intake air flow measured by this heat ray flow meter, a specified value detector circuit 3 which detects a specified value, e.g. an average, of the output signal from the nonlinear circuit 1 in a specified period, a capacitor C0, a charging control circuit 9 which supplies a charging current to the capacitor C0 according to an engine speed signal, a discharging control circuit 8 which controls a discharging current of the capacitor C0 according to the output signal of the specified value detector circuit and a pulse generator circuit 10 which generates a basic pulse tp according to a discharging time of the capacitor.
Patent JP-H01233875-A (JP)
Title: Picture reader
Inventor: KANEKO YUTAKA
IPC: H04N1/12
Filed: 1988-03-14
Abstract: PURPOSE:To accurately read original picture information without duplication or missing by moving a solid-state image pickup element in the direction of the optical axis of an image forming lens in response to the displacement from the original read position. CONSTITUTION:A displacement detection means 16 consists of a semiconductor laser 17, a lighting lens 18, an image forming lens 19, and a photodetector 20. Moreover, a solid-state image pickup element moving means displaces the solid-state image pickup elements 6, 7 in the optical axis direction of image forming lenses 4, 5 in response to the displacement DELTAx of the original 1 detected by the displacement detection means 16. Based on the electric signal detected by the displacement detection means 16, the solid-state image pickup elements 6, 7 are moved in the optical axis direction of the image forming lenses 4, 5 respectively by the solid-state image pickup element moving means to revise the read effective picture element area. Thus, duplication or missing in a connection part C of the original 1 is eliminated to read an accurate picture.