baber/WOPTO huggingface dataset:
Patent JP-H0757217-A (JP)
Title: Thin-film magnetic head
Inventor: TACHIKAWA KAZUHIKO
IPC: G11B5/31
Filed: 1993-08-10
Abstract: PURPOSE:To suppress a coil resistance value to a low level and to avoid too much increasing in the occupying area of coil patterns. CONSTITUTION:This thin-film magnetic head includes a coil for electromagnetic induction provided with spiral patterns formed by a coil line 20 consisting of a thin-film conductor. The spiral coil patterns are formed to a shape with which the line widths spread gradually from the inner peripheral side toward the outer peripheral side and the space widths between the adjacent lines line up evenly. The more particularly preferable constitution of the coil patterns is as follows: The line widths are even from the center of the spiral patterns to a front direction (-Y direction); the space widths between the adjacent lines line up evenly; in directions exclusive of these directions, the line widths spread gradually from the inner peripheral side toward the outer peripheral side and the space widths between the adjacent lines line up evenly.
Patent JP-2001041115-A (JP)
Title: Failure diagnostic device for evaporated fuel purge system
Inventor: YOSHIOKA MAMORU
IPC: F02M25/08
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To shorten the failure diagnostic time to efficiently perform purge. SOLUTION: A fuel tank 1 and a canister 2 are normally connected by an evaporated fuel introducing passage 3, fuel vapor generated in the fuel tank 1 is collected by the canister 2, and the fuel vapor collected is purged into an intake passage 9 through a purge passage 8. Based on the amount of fuel vapor generated in the fuel tank 1, which is measured by hermetically sealing the fuel tank 1 and the canister 2, and the behavior of the internal pressure obtained by providing the differential pressure between the internal pressure and external pressure of the purge passage to hermetically seal and measure the purge passage, an ECU 10 performs opening diagnosis of the purge passage.  In this case, when the behavior of the internal pressure of the purge passage is measured after the amount of generated fuel vapor is measured, the ECU 10 performs opening diagnosis of the purge passage based on the measured results of the amount of generated fuel vapor.
Patent JP-H0266441-A (JP)
Title: Method and instrument for measuring concentration of electrolyte
Inventor: ARASHIMA HIDEYOSHI
IPC: G01N27/416
Filed: 1988-08-31
Abstract: PURPOSE:To allow continuous and long-term measurement by measuring the pressure of liquid flow and the electrode potential by a liquid film ion selective electrode of the liquid flow, determining the fluctuation in the pressure of the liquid flow and the fluctuation in the electrode potential and measuring the service limit. CONSTITUTION:The liquid film ion selective electrode 2 is provided in contact with a flow passage 3 and a peristaltic pump 5 is provided to the discharge side of the flow passage 3. The pressure of the liquid flow in the flow passage 3 and the electrode potential by the electrode 2 of the liquid flow are measured at the plural points of the time. The fluctuation in the pressure of the liquid flow and the fluctuation in the electrode potential of the electrode 2 appearing in synchronization with the above- mentioned fluctuation in the pressure are determined. The liquid feed of the pump 5 is decreased to keep the fluctuation value of the electrode potential within the threshold value where the fluctuation value of the electrode potential exceeds the threshold value. The electrode potential of the liquid flow is thus measured. The deterioration of the sensitive film of the electrode 2 is determined in association with the measured value thereof and the effective use of the sensitive film within the service limit thereof is possible.
Patent JP-S6372660-A (JP)
Inventor: JIYON JIEE BOORUDOUIN
IPC: C07D233/64
Filed: 1987-09-02
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-2001040763-A (JP)
Title: Joint structure for precast concrete member
Inventor: SHIOYA TOSHIYUKI
IPC: E04G21/12
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently shorten the joint legnth of lap joints in connecting precast concrete members to each other. SOLUTION: Anchor members 10 are previously projected from precast concrete members such as precast concrete beams 2. These anchor members 10 are overlapped with each other and embedded in concrete 15, and the precast concrete members are connected to each other through the anchor members 10 and concrete 15. In this case, steel bars 11 with anchor heads 12 integrally formed at the tip parts are used as the anchor members, and the anchor heads 12 are formed by fitting and fixing anchor plates to the tip parts of the steel bars 11. Steel fiber reinforced concrete is used as the concrete 15 for embedding the anchor members 10.
Patent JP-H0882259-A (JP)
Title: Intake manifold for multiple cylinder engine
Inventor: OHASHI TAMOTSU
IPC: F02M35/104
Filed: 1994-09-13
Abstract: PURPOSE: To supply an intake air also to a combustion chamber on the deep side of a multiple cylinder engine at the same speed as an inlet-side combustion chamber. CONSTITUTION: In an intake manifold for multiple cylinder engine having a cylindrical intake air distributing passage 31 extended in the juxtaposing direction of a four cylinder engine, and four branched pipes 32a, 32b, 32c, 32d successively derived in the longitudinal direction of the cylindrical intake air distributing passage 31, since the cylindrical intake air distributing passage 31 is formed into a tapered conical form extending from at least the first branched pipe 23a arrangement position on the inlet side to the deepest branched pipe 32d arrangement position, the speed of the intake air flowing into a combustion chamber on the deep side of the multiple cylinder engine can be set to about the same degree as the inflow speed of an inlet-side combustion chamber, and the combustion in the deep-side combustion chamber can be stabilized.
Patent JP-H04100219-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO MAKIO
IPC: H01L29/78
Filed: 1990-08-20
Abstract: PURPOSE:To suppress the abnormal growth of polycrystalline silicon by successively forming an insulating film for separating element and gate insulating film on a semiconductor substrate of one conductivity type and, after removing part of the gate insulating film, successively piling up amorphous silicon and polycrystalline silicon on the entire surface. CONSTITUTION:After an oxide film 102 for separating element and gate oxide film 103 are formed on a P-type Si substrate 101, part of the film 103 is removed by etching by using a resist pattern. After amorphous silicon 104 is deposited to a thickness of 500-1,000Angstrom  by resolving silane at about 560 deg.C, the temperature is increased and polycrystalline silicon 104' is deposited to a thickness of 2,000-4,000Angstrom  by resolving silane at about 630 deg.C. Then P 105 is injected into the laminated films of the amorphous silicon 104 and polycrystalline silicon 104 by resolving POCl3 at about 900 deg.C. As a result, the P is diffused into the Si substrate where the gate oxide film is removed and valid contact 106 is formed.
Patent JP-H02142719-A (JP)
Title: Light-filterable cosmetic composition with light-stability
Inventor: JIYAN FURANSOWA GURORIEERU
IPC: A61K9/12
Filed: 1989-08-24
Abstract: PURPOSE: To obtain the subject composition used for protecting a skin from ultraviolet rays by including a specific light screening agent having a wide absorption band width and a stability to light as an aqueous phase and an A ultraviolet rays screening agent having a stability to light as an oil phase. CONSTITUTION: This light screening cosmetic composition having a stability to light and useful for protecting a skin from ultraviolet rays having 280-380nm wave length range, contains (A) a partially or completely neutralized benzene-1,4-[di(3-methylidene-10-camphorsulfonic)] acid as an aqueous phase, and (B) an A ultraviolet rays screening agent selected from B1; N-(2- ethylhexyl)-3-[(3'-methoxy-4'-n-butoxy)benzylidene]-10-camphorsulfonam ide, B2; 4-(1,1-dimethyethyl)-4'-methoxybenzoylmethane and B3; 4- ispropyldibenzoylmethane as an oil phase, and in which B1, B2 and B3 are photochemically stabilized by an oil soluble light screening agent having <=330nm λmax (e.g. benzylidenecamphor).
Patent JP-S6461121-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKEUCHI SUMITAKA
IPC: G06F7/52
Filed: 1987-08-31
Abstract: PURPOSE:To decrease the wiring region by applying multiplication with a selected selection discrimination output as a multiplier and a digital input as a multiplicand and adding a digital input shifted to the high-order by a prescribed bit to the result of multiplication. CONSTITUTION:With a value of control section input as '2' and a digital input as '3' given, an output of a control circuit 7 is '6' (result of X3=0, X2=1, X1=1, X0=0) and given to a shift addition circuit 9. S1=0, S2=1 (high level) in the shift selection signal and Y4=0, Y3=0, Y2=1, Y1=1, Y0=0 exist in the output of the adder circuit 13. Moreover, Z5=0, Z4=1, Z3=1, Z0=0 exist in the output of the adder circuit 14, which represent '30'. The value is the result of multiplication between the analog input and the digital input ('10X30') and it is extracted from an output terminal 10.
Patent JP-2000032564-A (JP)
Title: Phs terminal device
Inventor: OKI HIDEO
IPC: H04W68/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent a state from occurring in which a call cannot be received from arising by providing each PHS terminal with a means to switch an incoming call sound in accordance with a reception electric field intensity and to generate an alarm to a terminal user so that the terminal user himself stops his moving or the like. SOLUTION: Each PHS terminal is equipped with a means for switching an incoming call sound, in accordance with a reception electric field intensity and to generate an alarm for a user. That is, when the incoming call sound in a normal self-contained mode is to be R1, an incoming call sound R2 at the time of a weak electric field is prepared. The reception electric field intensity (RSSI value) is monitored each second, a value which has a 10 dB margin for floor characteristics of a receiver is stored in a memory as switching thresholds (RSTH) between incoming call sounds R1 and R2. Then, when incoming call ringing starts, the RSSI value (RS) is monitored and is compared with the incoming call sound switching threshold (RSTH). When the RS is less than the RSTH (RS<RSTH), the incoming call sound is switched from the R1 to the R2.  Thus, when the PHS terminal receives the incoming call while walking and moving, the incoming call is made to change in accordance with the fluctuations of the RSSI value, and warning is issued.
Patent JP-2000034118-A (JP)
Title: Production of high-purity amorphous silicic acid
Inventor: TSUNEMATSU SHUJI
IPC: C01B33/193
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a high-purity amorphous silicic acid useful as a catalyst support and a cosmetic base due to a low im purity content, a high whiteness and a high specific surface area and suitable especially as a filter aid due to acid resistance and a high filtration coefficient. SOLUTION: This method for producing a high-purity amorphous silicic acid comprises (1) treating calcium silicate with an acid in the presence of a surface tension reducing agent and water, (2) carbonating calcium silicate and then treating with an acid in which either the carbonation or the acid treatment is carried out in the presence of the surface tension reducing agent and water or (3) treating amorphous silicic acid obtained from calcium silicate with a mixture of the surface tension reducing agent and water.
Patent JP-H0883037-A (JP)
Title: Image forming device
Inventor: KIMURA KIYOSHI
IPC: G03G21/18
Filed: 1994-09-13
Abstract: PURPOSE: To provide an image forming device having a guiding means for making the loading/unloading operation of a freely attachable/detachable process unit in an image forming device easy to operate. CONSTITUTION: This image forming device is provided with a guiding member 53 guiding the attachable/detachable process unit 40 in a specified direction, an auxiliary guide 60 capable of moving in the specified direction with respect to the guiding member 53, a supporting member supporting the auxiliary guide 60 movably in the specified direction and an energizing member 65 energizing the auxiliary guiding member 60 so as to project it from a main body. At this time, the specified direction means the direction for moving the process unit 40 at the time of attaching/detaching it. Thus, the process unit can be loaded in a device main body without any damage.
Patent JP-H1028662-A (JP)
Title: Toilet cover
Inventor: FUJISAKI TOSHIKO
IPC: A47K17/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a toilet cover which is clean and sanitary and with which a lavatory can be fashionable. SOLUTION: A toilet cover 1 is composed of a toilet mat 2 laid on the floor surface of a lavatory, and a rise part 3 integrally incorporated with the toilet mat 2. The rise part 3 is extended upward from the toilet mat 2, integrally with the latter, and a belt made of a flat rubber braid and incorporated with buttons 7, 7b serving as locking means, is provided to the upper parts of the opposites ends of the rear part of the rise part 3. The toilet mat 2 is formed in its rear center part with a cut-out serving as a toilet receiving part 2b. The rise-up part 3 is extended from a position just before the periphery of the toilet receiving part of the toilet mat 2 toward opposite sides. The side surface of the body of a western style toilet is covered with the rise part 3, and the buttons 7, 7b provided to the belt 5 are fitted together in rear of the body so as to close the belt.
Patent JP-H0382929-A (JP)
Title: Method and element for detecting fluid leak in radiation environment
Inventor: AKIBA SHIGEJI
IPC: G01M3/16
Filed: 1989-08-25
Abstract: PURPOSE:To make it possible to detect the leakage of fluid stably and highly accurately in a radiation environment by arranging a plurality of conductors in close proximity, and insulating the conductors with an inorganic insulating member which has radiation resistance property and can hold and secure the fluid. CONSTITUTION:Conductors 1 and 2 are combined in a cable shape, and a detecting element is formed. The conductor 1 is a high resistance wire, and the conductor 2 is a low resistance wire. The conductors 1 and 2 are surrounded with a detecting dielectric part 3 formed of glass fiber. The glass fiber has gaps which are suitable for holding and securing fluid. The conductors 1 and 2 having the dielectric parts 3 are surrounded with a first protecting braid 4 together, and the braid 4 is further surrounded with a second protecting braid 5. Thus the conductors are protected. When a point of the high resistance wire is electrically connected to the low resistance wire 2 through leaked water and the resistivity of the water is sufficiently low, both conductors are shorted. Therefore, when the resistances of the conductors 1 and 2 are measured, the resistance which is proportional to the length of the high resistance wire 2 to the leaking point is obtained and the distance can be simply operated.
Patent JP-H0381756-A (JP)
Title: Optical recording material
Inventor: KOYAMA KOICHI
IPC: G03C1/73
Filed: 1989-08-25
Abstract: PURPOSE:To easily write in and read out information as a gradation signal and to enable rewriting by using a thin film consisting of bacteriorhodopsin and a specified compd. CONSTITUTION:A soln. contg. bacteriorhodopsin and a compd. represented by formula I is cast on a substrate and dried to produce an optical recording material. In the formula I, R is (substd.) alkyl, (substd.) phenyl, etc. A compd. having arginine represented by formula II as R in the formula I may be used as the compd. represented by the formula I. When the thin film of the optical recording material is irradiated with laser light (green light), information can be recorded. By irradiation with light having 380-450nm wavelength, the recorded information can be read. By irradiation with laser light (green light), the information can be vanished. Gradation recording of information can be performed by controlling the illuminance of laser light or irradiation time.
Patent JP-H0882567-A (JP)
Title: Device and method for measuring balance of propeller shaft
Inventor: NISHIJIMA KAZUYUKI
IPC: G01M1/24
Filed: 1994-09-13
Abstract: PURPOSE: To provide a balance measurement device for a propeller shaft with which accurate balance measurement corresponding to actual running state is possible. CONSTITUTION: In a measurement area provided with a free roller which makes a vehicle in running state, balance of a propeller shaft mounted on the vehicle is measured. A rotation sensor 38 for detecting rotation of a propeller shaft P, a vibration sensor 36 and temperature sensor 51 for detecting vibration and temperature of a differential case D are provided. Meanwhile, there is provided an calculation means with which the temperature of an insulator F of an attachment part E in the differential case D is detected based on the detected temperature value, and, based on correlation between the temperature and the vibration of the differential case D, a correction value for a vibration detection value is calculated.
Patent JP-H0380937-A (JP)
Title: Steam reforming catalyst of hydrocarbon and preparation thereof
Inventor: GOU AKIRA
IPC: B01J23/10
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a steam reforming catalyst of hydrocarbon having high catalytic strength by effectively putting a metal catalyst to practical use by supporting the metal catalyst only on the surface of a zirconia carrier. CONSTITUTION:A zirconia carrier containing yttria and having a crystal structure mainly composed of a tetragonal system or the tetragonal system and a cubic system is used. A usual reforming catalytic component such as nickel, cobalt or iron is supported on the surface layer of this zirconia carrier other than a noble metal component such as rhodium, ruthenium or palladium. The catalyst thus obtained becomes a steam reforming catalyst of hydrocarbon generating no coking, extended in life, capable of effectively putting the metal catalyst components to practical use and excellent in mechanical strength.
Patent JP-H0266998-A (JP)
Title: Stay mechanism of door
Inventor: KAKEGAWA HIROSHI
IPC: E05C17/28
Filed: 1988-08-31
Abstract: PURPOSE:To make it possible to adjust the opening degree of a door freely by providing a stay shaft at one end of an stay arm part, supporting the stay arm part with a supporting shaft that is provided at the main body of an apparatus at the other end part so that the stay arm part can be freely turned, and providing a guide rail part having a tapered guide slit whose groove width is expanding along the line toward a remote side from a hinge shaft. CONSTITUTION:A stay shaft 3 comprises an engaging part 1 which is formed in an approximately conical shape. The stay shaft 3 is provided at one end part of a stay arm part 5. The other end of the stay arm part 5 is supported with a supporting shaft 19 which is provided at a main body 20 of an apparatus so that the arm part can be turned. A guide rail part 10 is attached to a door 15 which is provided so that the door can be opened and closed with a hinge shaft 18 that is provided on the main body 20 of the apparatus. The guide rail part 10 has a tapered guide slit 7 whose groove width is expanding along the line toward remote point from the hinge shaft 18. The apparatus is composed of the stay arm part 5 and the guide rail part 10. The stay arm part 5 and the guide rail part 10 are engaged and coupled into the guide slit 7 of the guide rail part 10. The opening degree theta of the door 15 can be freely adjusted by moving the position of the stay shaft 3 in the up and down directions (direction of arrows B-B').
Patent JP-S59110862-A (JP)
Title: Control of knocking in internal-combustion engine
Inventor: TAKEDA YUUJI
IPC: F02P5/153
Filed: 1982-12-15
Abstract: PURPOSE:To increase output and improve fuel consumption by suspending learning control in a region where knocking is hardly generated, in the method for correcting a fundamental ignition advance by the learned amount of delay angle which is varied through learning control. CONSTITUTION:In an electronic control circuit 34 during engine operation, a fundamental ignition advance is read-out from the map in ROM according to each output of an air flow meter and an engine revolution-number sensor 32, and said advance is corrected according to each output of a water-temperature sensor 24 and an intake-temperature sensor 4. The sum of the learned amount of delay which is determined by the revolution-number of engine and load and varied through the learning control and the corrected amount of dealy which is determined by the existence of the output of a knocking sensor 18 is subtracted from the fundamental ignition advance, and thus knocking is controlled. In this case, the learning control for the learned amount of delay is suspended in a region where the number of revolution of the engine is below a prescribed low revolution number, and the best torque can be always obtained.
Patent JP-2000035064-A (JP)
Title: Brake built-in motor
Inventor: TABUCHI NOBORU
IPC: F16D55/36
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To secure a simple assembly and a low cost in a motor with a brake. SOLUTION: A cylindrical brake cover part 13 opened its external end side is integrally molded with an insertion part side of a rotor shaft 22 of a motor frame 10 and a movable iron core 34, a brake lining 32, and a spring member 35 are incorporated in the brake cover part. A coil storage part 38 is formed in a bearing wall part 11 in the rotor shaft insertion part side of the motor frame, a coil 36 of a fixed iron core is stored in the coil storage part so as to detachably held, and the bearing wall part in the rotor shaft insertion part side of the motor frame is set to the fixed iron core.
Patent JP-H0774644-A (JP)
Title: D/a converter
Inventor: HATANAKA HIDEAKI
IPC: H03M1/08
Filed: 1993-09-03
Abstract: PURPOSE:To evade the click sound generated at the time of turning off the power source in the D/A converter. CONSTITUTION:The output of a digital signal processor 4 which converters the digital value of plural bits into 1-bit digital value is converted into the current output based on the reference current. A power state monitoring circuit 2 which monitors the ON/OFF state of the power supply outputs a signal sa when the power source is turned off. The reference current generated by the reference current circuit 3 is interrupted earlier than the fall of power source and the click sound generated at the time of turning off the power source can be evaded.