baber/WOPTO huggingface dataset:
Patent JP-H082952-A (JP)
Title: Production of cement aggregate from sea sand using bactreium
Inventor: OTOMO TOSHIMITSU
IPC: C04B20/02
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a high-quality cement aggregate at a low cost by mutually bringing a mesophilic halophil and a thermophilic halophil into contact with sea sand and removing a salt and calcium. CONSTITUTION:A solution of a mesophillc halophil having 10<5>-10<7> bacteria/ml bacterium concentration is sprayed from a rotary bacterium sprinkling pipe 2 on the surface of sea sand 1, the solution of the bacteria sent through a salt recovery channel 3 is circulated by a pump 4 and continuously sprinkled on the surface of the sea sand 1. At a point of time when the temperature of the sea sand reaches 35-40 deg.C, scattering is stopped and the sea sand is allowed to stand for 10-50 hours. Then a solution of a thermophilic halophil having 10<5>-10<7> bacteria/ml bacterium concentration is sprayed from the rotary bacterium sprinkling pipe 2 on the sea sand 1 until the surface temperature of the sea sand l reaches 40-50 deg.C and the sea sand is allowed to stand for 10-50 hours to remove a salt and calcium attached to the sea sand 1.
Patent JP-H04233060-A (JP)
Title: Rollback computing method
Inventor: PIITAA EI TEINKAA
IPC: G06F15/16
Filed: 1991-06-10
Abstract: PURPOSE: To attain a smooth operation by operating dividing execution to scheduled tasks in a parallel processing using a rollback computing. CONSTITUTION: A program is divided into 'tasks' scheduled for dynamic execution in an executing time. Data are stored in a memory with a time index by the combination of a conventional address with a 'time stamp', and access is performed. The memory can identify a value assigned to a specific address at different points within the program executing time by the time stamp. The detection is immediately operated by the comparison of the time stamp. Only the task affected by an irregular operation is rollbacked for re-execution which is likely to occur. This system realizes an instruction pipeline quipped with an automatic error detecting and recovering function, and the processing of the task parallel execution, error detection, rollback, and re-execution is continued until all the tasks are exactly executed.
Patent JP-S5839831-A (JP)
Title: Balancer for three-cylinder engine
Inventor: SUZUKI TSUNEHIKO
IPC: F02B75/18
Filed: 1981-08-31
Abstract: PURPOSE:To reduce the weight and size of a balancer by providing balancers respectively in parts, corresponding to bearings of the first and the third cylinders, of a balancer shaft rotating in the direction opposite to a crankshaft and also providing balancers which are divided into two parts in positions corresponding to bearings of the second cylinder and further using all these balancers  as both balancers and bearings. CONSTITUTION:Counterweights 6a'-1, 6a'-2; 6c'-1, 6c'-2 are provided on crank arms 2a-1, 2a-2; 2c-1, 2c-2 of the first, the third cylinders of a crankshaft 1 in such positions as to make right angles with crank arms of the second cylinder. Further, one balancer shaft 7 is provided which rotates in the opposite direction and at an equal speed in relation to the cranishaft 1. The balancer shaft 7 is provided with balancers 8a, 8c in positions corresponding to bearings 9a, 9d on both sides of the crankshaft as corresponding parts to the first, the third cylinders and also provided with balancers 8b-1, 8b-2 which are divided into two parts in positions corresponding to two bearings 9b, 9c on the inner side as corresponding parts to the second cylinder. The abovementioned balancers 8a- 8c are all supported in the entire periphery-shaped shaft pipe and used as both balancers and bearings 23.
Patent JP-H10326141-A (JP)
Title: Wireless keyboard device
Inventor: IMAI MASATOSHI
IPC: G06F3/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To make controllable an AV personal computer and a TV receiver by means of a single remote control unit, and also to make the whale of devices usable as a keyboard, which controls the operation of the AV personal computer just by connecting the keyboard to the remote control unit. SOLUTION: A remote control part 10 is prepared to a keyboard part 8 in a connectable/disconnectable way. Thus, the part 10 is separated from the part 8 and can be used as a remote control unit. When the part 10 is connected to the part 8, the part 10 can entirely function as a keyboard including its keys in addition to the keys of the part 8. Furthermore, the operation signal of the part 8 can be transmitted via a transmitter 12 of the part 10.
Patent JP-H11327965-A (JP)
Title: Method to dynamically change log level of application
Inventor: TSUNODA HIROKI
IPC: G06F11/34
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method to dynamically change the log level of an application capable of obtaining sufficient log information from a log file at the time of investigating the cause of a trouble later while detecting that the trouble has occurred in the application before reaching complete stoppage and keeping a log output amount at normal time small. SOLUTION: An application failure detection process 4 for performing the next processing is executed. Applications 5A, 5B and 5C are started as its own slave processes and the execution information of the application is received through a kernel 6. At the time of detecting that a failure has occurred in a application by the information obtained from the kernel 6, the log level setting of the application in a log level setting table 7 is rewritten to a high level. A signal for notifying log level change is transmitted to the application process and the log level is reset by the re-read of the log level setting table 7.
Patent JP-S5764322-A (JP)
Title: Manufacture of magnetic head core
Inventor: BABA HIKOYOSHI
IPC: G11B5/23
Filed: 1980-09-30
Abstract: PURPOSE:To form a magnetic gap with high accuracy by using a simple tool, by adjusting a gap between cores, through the movement of the cores along this taper via a taper shaped tool. CONSTITUTION:Taper grooves 2a, 2c are formed in cores 1, 2 toward the arrow A-A in Figure so tht no effect is given to a magnetic circuit forming a magnetic head. A tool 3 is closedly adhered to the core 1 and fixed. The tool 3 is formed with a mechanically strong material having almost the same thermal expansion coefficient as the core material, the plane in contact with the inner surface 1a of the core 1 is made flat, and the surface opposing to taper grooves 2a, 2c of the core 2 is a flat plane with a taper. The taper angle theta of the tool 3 and the taper angle of the taper plane 2a of the core 2 are almost the same. By moving the core 2 along the tool 3 toward the arrow A-A, the gap can be ajusted, e.g., in the range of g1 and g2. After forming a gap with a prescribed interval, molten glass is applied between gaps to fix the cores 1, 2.
Patent JP-H11331138-A (JP)
Title: Method and device for regenerating clock
Inventor: TANAKA HIDEYUKI
IPC: H04L7/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a clock regenerating device with a digital circuit, to eliminate the control of respective constitutive blocks, to attain miniaturization of the clock regenerating device, and furthermore to reduce analog voltage- controlled oscillator(VCO). SOLUTION: This clock regenerating device is provided with a sampling circuit 1, Nyquist point estimating circuit 3 for estimating the relative position of a Nyquist point, averaging circuit 4 for averaging the estimated positions of the Nyquist points, phase control circuit 5 for controlling the phase advancement/delay of a sampling clock, variable frequency divider 7 for changing a frequency dividing ratio, first fixed frequency divider 8 for providing a regenerating clock having the same frequency as a symbol clock, second fixed frequency divider 9 for providing a sampling clock for oversampling a base band signal, and oscillator 6.
Patent JP-H08304823-A (JP)
Title: Liquid crystal display device
Inventor: TADOKORO NOBUHIKO
IPC: G02B6/00
Filed: 1995-05-10
Abstract: PURPOSE: To reduce the thickness over the entire parts of a liquid crystal display device and to reduce its manufacturing cost as well by specifying the vertex angles of many prism part integrally formed on a lower substrate. CONSTITUTION: The light transmission plate 4 of this liquid crystal display device is decreased in thickness as the distance from its light incident end face increases and the liquid crystal display element of the device has a pair of upper and lower substrates and the liquid crystals packed between both substrates. The rear side surface of the lower substrate 10 is juxtaposed with many prisms 13 which are integrally formed on the lower substrate 10 and have an inverted isosceles triangle shape in section in the direction opposite to the light incident end face side of the light transmission plate 4.  The vertex angles θ2 of the prism parts 13 are so set as to satisfy the following equtions: θ2 =(2/3) (90+sin<-1> ((sinθ3 )/n2 ), θ3 =θ1 /2+sin<-1> (n1 ×sin<-1> (n1 ×sin(θ1 -2×tan<-1> ((a-b)/ c))-90, sin<-1> (1/n1 )>θ1 >sin<-1> (1/n1 )-2×tan<-1> ((a-b)/c), where n1 , n2 denote the refractive indices of the light transmission plate and the lower substrate, (a), (b), (c) respectively denote the thickness of the light indent end face of the light transmission plate, the thickness of the opposite side end face and the length of the light transmission plate.
Patent JP-H08300330-A (JP)
Title: Device for clamping concrete block molding form
Inventor: NAKANO MASAO
IPC: B28B7/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide a simple structure of a clamping device of toggle type for automatically engaging or disengaging a hook in which a member to be clamped can be largely opened by providing the detachable hook. CONSTITUTION: A hook 18 which can freely engage or disengage the pivotal unit of a connecting rod with or from the crack of a toggle type clamping device is provided. The hook 18 is opened at the end of a crank plate 7 toward the advancing direction of the crank plate at the time of clamping. The hook 18 is formed as the recess bent arcuately from the bottom 19 to the opening 21, a nose 22 is formed at the end side of the crank of the recess, and a collar 23 is formed at the crank base end side of the opening 21. The plate 7 is fixed to the operating rod 4 supported to the one side 2 of the member to be clamped, and the end of the rod 15 is pivotally secured by a pivotal pin 8 to the other side 1 of the member to be clamped, and controlled at the rocking angle around the pin 8 by a stopper plate.
Patent JP-H031460-A (JP)
Title: Electric connector
Inventor: KAWAGUCHI AKIRA
IPC: H01R9/053
Filed: 1989-05-30
Abstract: PURPOSE:To decrease the thickness when two connectors are coupled together and thereby accomplishing an electric connector in a small size by extending the contact coupling part of a receptacle connector in the direction of slide so that they receive plug connector and slide with each other to be coupled together. CONSTITUTION:Coupling of a plug connector 30 which a coaxial cable 1 pinched with a receptacle connector 50 is made by fitting from above so that a boss 43 on a housing 36 is located at the front face of a groove 53 in the receptacle connector 50. Insertion into grooves 54, 55 is made so that the tips 32d, 33d of the terminal parts of contact will be at the same level as the bottom surface of the receptacle connector 50, and sliding in the A direction allows insertion into grooves in the contacts 51a, 52a, which provides electrical coupling. At this time a pin 56 on the receptacle and the groove 53 are detained with the groove 45 in the plug housing and a boss 37, respectively, and fitting of the abovementioned boss 43 in a groove 57 informs that the sliding is completed and also prevents slipping off in the opposite direction.
Patent JP-H07244266-A (JP)
Title: Projection device and projector thereof, projection screen, backward projection display device and light-ray reflecting mirror
Inventor: ADEI SUTOROBU
IPC: H04N5/74
Filed: 1994-06-20
Abstract: PURPOSE: To solve defects such as the limitation of the quantity of light of a liquid crystal panel projector. CONSTITUTION: The projector is used in combination with a light source 10. The projector is equipped with a shutter assembly 18 which has many pixel light valves and a color separator 16. The color separator 16 is arranged halfway between the light source 10 and shutter assembly 18, and isolated from those light, source 10 and shutter assembly 18. The color separator 16 provides light beams which are spatially separated and different in color. Those light, beams are in a specifically matching state about numerous pixel light valves.
Patent JP-H0431536-A (JP)
Title: Construction of verge ridge section
Inventor: MASUDA TAKUO
IPC: E04B7/02
Filed: 1990-05-28
Abstract: PURPOSE:To simplify the binding of members by projecting a ridge cantilever on the extension line at the end of a ridge beam in parallel, projecting cantilevers on the upper parts of gable beams in parallel so that they are on the extension line of a main house, and constructing rafters so that they are the same level as the cantilevers. CONSTITUTION:A ridge cantilever 6 is constituted of two beam formed sections 61 and 62, they are opposed to each other, and a spacer 63 is held between the formed sections 61 and 62 to weld. After that, the base end of the beam 6 is mounted on an upper piece of the end of the ridge beam 1, it is fixed to the ridge beam 1 with a bolt, etc. and, at the same time, it is also fixed to gable beams 3 with bolts, etc. Then, a wide flange shape steel is cut off in a required length, the base end thereof mounted on the gable beams 3, and it is fixed with bolts, etc. to project cantilevers 4 in the shape of an overhang. The rafters 5 are constructed between the beams 4 and 4 and the beams 4 and 6, so that they are the same level as the beams 4. According to the constitution, the binding of the cantilever 6 to the gable beams 3 can be made simply and firmly.
Patent JP-S62295750-A (JP)
Title: Burglar prevention device for automobile
Inventor: MASUDA NAOKI
IPC: B60R25/20
Filed: 1986-06-13
Abstract: PURPOSE:To obtain the desired results in burglar prevention by connecting a magnetic induction electro-motive force type switch detecting locking/ unlocking operations with both a contact type switch which is turned on accompanied with said locking/unlocking operations, and an alarming member which is actuated with said contact switch turned off. CONSTITUTION:In a cylinder lock 13 which is outfitted on a door main body and is locked/unlocked by a key plate, hole element switches 26 and 27 as a magnetic induction electro-motive force type switch detecting locking/ unlocking the lock 13 are provided. Said switches 26 and 27 are composed of hole element main bodies 28 and 29 and of current amplifying transistors Tr1 and Tr2, to which electro-motive force is inputted. And a contact type switch 30 is provided with both a moving side contact 36 mounted on the rotor of the cylinder lock 13 and a stationary contact 38 mounted on a switch cover 37, and is constituted to be turned on accompanied with locking/unlocking operations, but to be turned off in a range including a neutral position.
Patent JP-S5564407-A (JP)
Title: Fet gate bias circuit
Inventor: MANABE KOUTAROU
IPC: H03D7/12
Filed: 1978-11-10
Abstract: PURPOSE:To make it possible to supply the best gate bias to an apparatus with a high-frequency circuit by reversely biasing between the gate and source of FET on the basis of the output of a rectifying method of rectifying the output of a sine wave generating method. CONSTITUTION:High frequency (RF) input (f0) is applied to mixing method 1 through input capacitor C0. Local oscillating stage 2 consists of transistor Q0, etc., applied with the output of tank circuit 3, and the emitter output of transistor Q0 is positively fed back by way of a electrostatic capacity divider circuit composed of capacitors C5 and C6 so as to extract sine-wave output (fosc). Further, rectifier circuit 4 consists of capacitor C10 holding the peak value of diode D0. Mixing stage 1 consists of a tuning circuit composed of common-source N-channel depletion MOSFETM0, capacitor C8 and coil L0. To gate G of FETM0, output-V of rectifier circuit 4 is applied by way of resistance R7.
Patent JP-H01308232-A (JP)
Title: Solid drug and production thereof
Inventor: MAKINO TADASHI
IPC: A61K47/44
Filed: 1988-06-03
Abstract: PURPOSE:To provide a solid drug containing disodium adenosine triphosphate (ATP-2Na) and a vitamin B1 derivative, having promoted drug action of ATP-2 Na and useful for the amelioration and remedy of cerebrovascular disorder, cardiac insufficiency and asthenopia. CONSTITUTION:The objective drug contains ATP-2Na and a vitamin B1 salt or a vitamin B1 derivative having vitamin B1 activity (e.g., fursultiamine or its salt). The amount of the vitamin B1 is 0.01-5pts.wt., preferably 0.1-1pt.wt. per 1pt.wt. of ATP-2Na. The decomposition of ATP-2Na can be remarkably suppressed and a drug preparation having higher stability and effectiveness can be prepared by adding >=0.1pts.wt. of a low-melting oily substance. The amount of the oily substance is preferably 0.2-1pt.wt. in the case of adding as a solid and 0.2-0.8pts.wt. as a liquid.
Patent JP-H0433259-A (JP)
Title: Organic electrolyte battery
Inventor: KATO NAOYUKI
IPC: H01M4/505
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a battery with good storage characteristic by adding a proper quantity of LixMnO2 synthesized with manganese dioxide or a lithium/ manganese composite oxide and n-butyl lithium to a positive active material in advance. CONSTITUTION:In an organic electrolyte battery having a negative electrode active material mainly made of lithium or lithium alloy and a positive electrode active material mainly made of manganese dioxide, LixMnO2 (where 0.7<=x<=1.2) synthesized with manganese dioxide and n-butyl lithium 3-20wt.% is added to the whole positive electrode active material in advance, LixMnO2 has the half-value width 2.5-4.5 deg. of the refraction peak at the refraction angle (2THETA, THETA: Bragg angle) 23.0-23.6 deg. in the X-ray refraction pattern by FeK alpha rays, and it has the half-value width 0.8-2.0 deg. of the refraction peak at the refraction angle 52.0-52.2 deg.. The desired proper battery potential is obtained immediately after the battery is assembled, and the battery with excellent productivity can be obtained.
Patent JP-H0997409-A (JP)
Title: Magnetoresistive magnetic head and magnetic recording and reproducing device
Inventor: WATANABE KATSURO
IPC: G11B5/596
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress Brakhausen noises while suppressing the degradation in coercive force by constituting a longitudinal bias impressing layer to be disposed in order to suppress the Barkhausen noises by a ground film and a hard magnetic thin film to be formed therein. SOLUTION: This magnetoresistive magnetic head has a magnetoresistance film 15 for transducing magnetical signals to electric signals by using a magnetoresistance effect, a pair of electrodes for passing signal currents to this magnetoresistance film 15 and the longitudinal bias impressing layer 24 for impressing longitudinal bias magnetic fields to this magnetoresistance film 15. This longitudinal bias impressing layer 24 has the ground film 252 consisting of a ferromagnetic thin film and a hard magnetic thin film 26 formed on this ground film 252.  The longitudinal bias impressing layer 24 disposed to suppress the Barkhausen noises is composed of the ground film 252 consisting of the ferromagnetic thin film, the amorphous ferromagnetic thin film or antiferromagnetic thin film and the hard magnetic thin film 26 formed thereon in such a manner, thereby, the degradation in the coercive force is suppressed even if the longitudinal bias impressing layer 24 is formed on the magnetoresistance film 15, the bias film, etc.
Patent JP-H06345464-A (JP)
Title: Mold for optical element molding, production thereof and method of molding optical element
Inventor: MURATA ATSUSHI
IPC: C03B11/08
Filed: 1993-06-10
Abstract: PURPOSE:To provide optical elements of uniform optical performance with reduced fluctuation pressing a mold which can be readily transferred and set for press molding. CONSTITUTION:The top force 10B and the bottom force 10A are provided with the cylinder or column part having the molding face processed into a specified shape and the collar connecting to the end face opposing to the molding face of the cylinder or column for forming the optical face of the optical elements mainly comprising a glass material. The top force 10B and the bottom force 10A are arranged in the trunk force 22 so that they are freely slidable and the material for an optical element is placed in the space surrounded with the top and bottom forces and the trunk force. Then, the top force 10B is allowed to go down to press the material 1 whereby the optical element is produced.
Patent JP-H10334621-A (JP)
Title: Medium processing apparatus
Inventor: TOKITA MAMORU
IPC: G11B20/18
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To conduct the retry process depending on the optimum reading condition, reduce the number of times of retry process and shorten the processing time of recording medium by reading the data from a recording medium depending on the predetermined reading condition and then conducting the retry process by changing the reading condition when a read error is generated. SOLUTION: CPU 28 sets the reading condition by changing step by step the gain of amplifier circuit 20, cut-off frequency of filter circuit 21, slice level of peak detecting circuit 22, number of unprocessed read bits of data processing circuit 23 and target speed of DC motor 11. CPU 28 changes, if data cannot be read normally, the reading condition to the optimum condition to conduct the retry process on the basis of the outputs of the reproduced jitter measuring circuit 24, speed detecting circuit 25 and output level detecting circuit 31. Thereby, less number of retry processes can be done even if variation is generated in the magnetic output and speed of DC motor.
Patent JP-2000332268-A (JP)
Title: Thin-film polycrystalline silicon, solar battery using the same, and manufacture of thin-film polycrystalline silicon
Inventor: ISHIDA HIROYUKI
IPC: H01L31/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and highly efficient thin-film polycrystalline silicon solar battery. SOLUTION: A thin-film polycrystalline silicon 8 has a pin structure, wherein a p layer 3 and an (n) layer 5 interpose an (i) layer 4 serving as an electric power generating layer therebetween, the layers 3, 4 and 5 each containing a dopant in a properly controlled amount. An inside electric field is formed in substantially the whole power generating layer (i-layer) 4. As a result, optically generated carries generated by the irradiation of light are separated by a drift, based on the inside electric field spreading over substantially the whole layer 4, and thus the probability of their being recombined together while being entrapped by grain boundaries 6 is reduced.  Therefore, even when a solar battery is formed of the silicon 8 having a small crystal grain size, losses at the grain boundaries 6 are reduced, the current that can be collected to the outside application increases, and as well as the open voltage. Hence, the conversion efficiency of the solar battery formed of the thin-film polycrystalline silicon having the small crystal grain size is improved. Furthermore, there is no need to increase the crystal grain size, the fusion and recrystallization step such as by lamp annealing is not necessary, and thus the manufacturing process can be simplified and the cost can be reduced.