baber/WOPTO huggingface dataset:
Patent JP-H065002-A (JP)
Title: Disk device
Inventor: NAKAGAWA MASAAKI
IPC: G11B20/10
Filed: 1992-06-19
Abstract: PURPOSE:To shorten the processing time of a system, to notify the necessity of the exchange of disks to users before the exchange region is used up and to improve operability by automatically reporting the number of the remaining total sectors in the exchange region to a host computer, CONSTITUTION:A disk device, which is used in a host computer, is selected in a selection phase P1. When a certain disk is selected as the operating object, the disk device is moved to a command phase P2, and a writing instruction is received. In a data phase P3, data are written. In a status phase P4, the results of writing for the computer (presence or absence of errors) is reported into the computer. In a phase P5, a command complete message is transmitted into the computer, and the phase sequence of the writing is executed.
Patent JP-H0235662-A (JP)
Title: Video data reproducing device
Inventor: AIDA AKIRA
IPC: G11B27/28
Filed: 1988-07-25
Abstract: PURPOSE:To swiftly retrieve a desired screen even when screen changeover positions on a track are not uniform by transferring a tape-like recording medium to a desired position in accordance with a time code regenerated from a lengthwise track and deciding afterward a reproducing picture in accordance with data reproduced from a slanting track. CONSTITUTION:When a prescribed screen is to be retrieved out of video data from a tape-like recording medium having the slanting track for the video data and the lengthwise track for the time code, the tape-like recording medium is transferred to a desired position in accordance with the time code regenerated from the lengthwise track. Afterward, a reproducing picture is decided in accordance with the reproducing data from the slanting track. By this method, the tape can swiftly be transferred to a reproducible position in the vicinity of the desired picture by the time code, and then the desired screen can swiftly be retrieved by extracting the timing of the video data from the reproducing data out of the slanting track.
Patent JP-2001016822-A (JP)
Title: Spindle motor having automatic balance correcting function
Inventor: YAMAGUCHI TADAO
IPC: H02K7/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a spindle motor whose altitude is low, while having an automatic balance correcting function by adopting a simple configuration. SOLUTION: This spindle motor is one, where the unbalance of such an at least external accesory means as a turn table 6 for mounting thereon a disk media is corrected by the motor itself. In a rotor case 2 and on the turn table 6, etc., there are so provided via a plurality of springs exerting respective slight contacting pressures, unbalance correcting members 1, 11, 111 such that they maintain their positions, when the spindle motor rotates in its balanced state, and they are made movable in the radial direction of the spindle motor to correct the differences among their centrifugal forces when the spindle motor rotates in its unbalanced state, and further, the center of their rotations is made to coincide with the center of their gravities, when the spindle motor is stationary.
Patent JP-S6247311-A (JP)
Inventor: MORITA KAZUO
IPC: A47G29/00
Filed: 1985-08-24
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-H06104886-A (JP)
Title: Apparatus and method for synchronization of data
Inventor: JIEE BUI KAMURETSUTO
IPC: H04B10/43
Filed: 1993-07-01
Abstract: PURPOSE: To provide a device, with which data ca be synchronized at high speed by exchanging packetized data with one of plural receivers while using plural transmitters. CONSTITUTION: This device is composed of a clock signal means 216, means 202, 203 and 209 for generating plural stepwise delayed and signals, expressing an input data signal and means 210-214 for selecting a delay data signal which is almost phase matched with the clock signal out of these plural stepwise delayed data signals. Then, it is preferable that a means 202 for reproducing the data signal received by the generating means prescribed times and a means 203 for delaying the respective reproduced data signals for increasing be provided. Thus, the data packet receiving from the remote transmitter can be synchronized at a high speed.
Patent JP-S5890319-A (JP)
Title: Press working method for wall inside of pipe
Inventor: HASHIMOTO SHIROU
IPC: B21J5/06
Filed: 1981-11-20
Abstract: PURPOSE:To form a partition wall by sticking slag to inside of a pipe by one pressing process by providing vertical grooves on the upper and lower knock out plates, and adjusting the distance between inside faces of upper and lower plates and outside faces of respective dies. CONSTITUTION:Slag 7 is inserted into an opening at the center of lower die 3, and placed on the upper face of a lower punch 2. Then, a pipe 6 is inserted and the slag 7 is put in it. In the upper and lower dies, the distance (k), (k') between the plate 1 and die 3 is made, for instance, k=k'=j-i/2 (j; thickness of slag 7, i; thickness of partition wall). When the upper die comes to the bottom dead center, the face difference between the punch 2 and die 3 of the upper and lower dies becoms i/2, and the slag 7 is rolled to the thickness (i), and forms a partition wall inside of the pipe 6. At the same time, it forms a collar 8 to the pipe 6. When it is made k>j+i, k'<j-1, a jointed pipe having no collar 8 is formed. When pressure is applied, inside air escapes from vertical grooves 5, 5 and enables pressing of upper and lower dies.
Patent JP-H1130281-A (JP)
Title: Dynamic damper and connecting mechanism
Inventor: YAMAMOTO TSUNEZO
IPC: F16F15/315
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper making the operation of a sub-clutch more stable without complicating the structure of the sub-clutch. SOLUTION: A dynamic damper 170 mounted to connecting mechanism 191 for connecting a crankshaft 90 of an engine to an input shaft 9 of a transmission is provided with a mass body 171 rotatable interlocked with the rotation of the input shaft 9, a sub-clutch 173, and an annular rubber member 172. The sub-clutch 173 has an axially movable release member 186 that can be direct- coupled to the inner peripheral part of a diaphragm spring 4b, and releases interlocking between the input shaft 9 and the mass body 171 when connection between the crankshaft 90 and the input shaft 9 is released. The annular rubber member 172 connects the input shaft 9 and the mass body 171 elastically in a rotating direction when the input shaft 9 and the mass body 171 are interlocked by the sub-clutch 173.
Patent JP-H08116226-A (JP)
Title: Automatic gain controller
Inventor: TAMESUE KAZUHIKO
IPC: H03G3/30
Filed: 1995-07-24
Abstract: PURPOSE: To correct a lower limit gain to be constant at all times by varying a clamp voltage of a control voltage of the automatic gain controller in which a control characteristics of an AGC gain is revised by varying a reference voltage. CONSTITUTION: A variable gain amplifier circuit 1 is controlled by a control voltage Vc whose high frequency component is eliminated. The control voltage Vc is obtained by a voltage resulting from an output voltage of the variable gain amplifier circuit 1 rectified through a rectifier circuit 21 or a voltage detected by a very small voltage detection circuit 8 which is higher and smoothed by a hold circuit 22 via a DC amplifier circuit 3. Since a clamp circuit 7 changes a clamp voltage of the control voltage Vc depending on a reference voltage of a reference voltage circuit 5, even when the AGC characteristics is revised by, changing the reference voltage, the lower limit gain is corrected to be constant at all times.
Patent JP-S6342687-A (JP)
Title: Purification of crude tpa
Inventor: MORII MITSUYOSHI
IPC: C12N9/72
Filed: 1986-08-11
Abstract: PURPOSE:To purify tPA in high efficiency without using ammonia, by contacting crude tPA containing impurities with hydroxyapatite and eluting with a specific buffer solution. CONSTITUTION:An impurity-containing crude tPA which is a protein reactive with anti-human tPA and having a molecular weight of other than about 70,000 Dalton is adjusted to 6-8 pH by the addition of a phosphate buffer solution having a concentration of <=0.05M. The crude tPA is made to contact with hydroxyapatite to effect the adsorption of crude tPA to the hydroxyapatite and washed with a phosphate buffer solution having a pH of 6-7 and a concentration of 0.02-0.05M to elute tPA having a molecular weight of 30,000-40,000 Dalton. The remaining hydroxyapatite is further washed with a phosphate buffer solution having a pH of 7.0-9.0 and a concentration of 0.03-0.06 to elute tPA having a molecular weight of 40,000-70,000 Dalton and, finally, the hydroxyapatite is washed with a phosphate buffer solution having a pH of 6.0-9.0 and a concentration of 0.06-0.25M to elute tPA having a molecular weight of about 70,000 Dalton.
Patent JP-S6079470-A (JP)
Title: Automatic generating method of connecting path in space layout plan
Inventor: KOBAYASHI YASUHIRO
IPC: G06F17/50
Filed: 1983-10-07
Abstract: PURPOSE:To generate automatically a connecting path by driving a space which is not occupied by a known element to derive an area element, and using a data base in which the position relation of the known element and the area element is stored, to retrieve a restricting condition of the connecting path. CONSTITUTION:When an input is executed through an I/O device 2A of an electronic computer 2, a CPU2b executes processing by using the data base 4 of space position of a memory 2C, a data base 5 of an area element and a space position relation, a data base 6 of the restricting condition and evaluating standard of a connecting path, and a data base 7 of the arranging condition of the connecting path, by a program 8. The condition of known elements 10A-10K is inputted from external storage devices 9A- 9C. For instance, as for the restriction in case an R1 route is provided between the known elements 10F, 10J, the position coordinates of both elements are connected by the path of a designated width, made to pass through the known elements 10D, 10I, and the maximum length of the straight line part is made <=12. When plural paths of the same length exist, the one whose maximum length is shorter takes precedence, and the one whose bending angle is smaller is selected. In this way, an optimum path is generated successively and automatically.
Patent JP-H072255-A (JP)
Title: Polyethylene bag
Inventor: TAKA TOSHIO
IPC: B65D30/08
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a polyethylene bag which consists entirely of polyethylene and possesses highly rated properties with respect to both heat seal strength and flexibility. CONSTITUTION:A film is composed of an outer layer 14 and an inner layer 17; the outer layer 14 is composed of a layer consisting of high density polyethylene film 10 and a layer consisting of low density polyethylene film 12 which is formed on the inner side of a layer of high density polyethylene film; the inner layer 17 consists of an inner film 16 having at least a low density polyethylene film in its constitution and is provided on the inner side of the outer layer. The resulting product can be used without anxiety as a holder for various liquids, even in the case of dairy products. The material is especially suited for the interior in a bag-in-box device.
Patent JP-H0353044-A (JP)
Title: Steel stock excellent in toughness in weld heat-affected zone and its production
Inventor: SUZUKI SHUICHI
IPC: C22C38/14
Filed: 1989-07-19
Abstract: PURPOSE:To stably produce a steel stock for low temp. use excellent in toughness in weld heat-affected zone by preparing a steel stock having a composition containing specific percentages of Al, Si, Ti, O, and Ti oxide-type inclusions. CONSTITUTION:A steel stock which has a chemical composition consisting of, by weight ratio, 0.03.0.20% C, 0.05-0.60% Si, 0.40.2.00% Mn, >0.007-0.080% Al, 0.003-0.050% Ti, 0.0010-0.0100% O, and the balance Fe with inevitable impurities and contains oxide-type inclusions, containing TiO or Ti(O, N) multiple crystalline phase of <=3mum grain size, by 0.001-0.100% is prepared. By this method, the steel stock for low temp. use having superior toughness in base material and toughness in weld metal and simultaneously showing excellent toughness in weld heat-affected zone can be obtained.
Patent JP-H0234150-A (JP)
Title: Power unit for magnetic resonance imaging device
Inventor: SASAKI KOTARO
IPC: G05F1/10
Filed: 1988-07-26
Abstract: PURPOSE:To prevent the generation of an electromagnetic noise and to cause the stability of a current to be good by supplying the current through a constant current stabilizing circuit in the series regulator system of a transistor to a main magnetic field generating coil from the charging power source of a battery. CONSTITUTION:At night when an MRI is not used, a battery 3 is charged by a battery charging circuit 2. The battery 3 is composed of a lead storage battery for a large current in which the value of an internal resistance is small, and it supplies the current to a magnetic resonance imaging device. The charging power source of the battery 3 is supplied through a constant current stabilizing circuit 4 in the series regulator system to use the transistor to the main magnetic field generating coil, a gradient magnetic field generating coil 5, etc., of the MRI.
Patent JP-2000017689-A (JP)
Title: Small turning construction vehicle
Inventor: EGASHIRA YUICHI
IPC: E02F9/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To avoid a bad influence for a cooling effect by setting a radiator subtank in the pump chamber of the upper turning body rear part of a small turning construction machine and arranging only instruments weak in high temperature in a radiator chamber. SOLUTION: An engine chamber, a pump chamber right sideward and a radiator chamber left sideward are provided in the rearward center of the cab for the operation room 5 of the upper turning body of a small turning construction vehicle, and inspection doors are provided upward of the engine chamber and on the outer wall of the pump chamber and the radiator chamber respectively. A radiator subtank for cooling water 14 is provided on the rearward lower part of the fuel tank 7 of the pump chamber having a comparative margin in a space, and connected to the radiator 12 of the radiator chamber and piping 15. Only the minimum necessary instruments such as a battery weak in high temperature and a wind washer in addition to a cleaning assy 13 are arranged in the radiator chamber.  Since excessive instruments do not exist in the suction side of the radiator chamber, lowering of a cooling effect is avoided, and maintenance can be easily performed through each inspection door from the ground.
Patent JP-H055523-A (JP)
Title: Microwave oven
Inventor: FUJIKAWA TORU
IPC: H05B6/68
Filed: 1991-07-26
Abstract: PURPOSE:To improve accuracy of an initial value and further improve a workability in the case of storing the initial value by a method wherein a non- volatile memory is used as a memory means. CONSTITUTION:An initial value setting key 1a for use in reading and setting an initial value of a weight sensor 2 is provided, and further a gradient (weight- output characteristic) setting key 1b for use in reading and setting a predetermined reference weight of the weight sensor 2 is provided. A control part (MPU) 3 for use in controlling the entire microwave oven is provided and a non-volatile memory (for example, EEPROM) 4 capable of holding the stored content even if there is no power supply is provided, and further a display part 5 for displaying the gradient value (weight-output characteristic), a weight of a heated item and a heating time and the like is provided.
Patent JP-2001014105-A (JP)
Title: Coordinate detector for touch panel
Inventor: OGASAWARA TSUTOMU
IPC: G06F3/03
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent contamination from entering an optical unit arranged at the outer peripheral edge part of a touch panel and provided with a light emitting part of a light receiving part. SOLUTION: For the optical unit 2 arranged at the outer peripheral edge part of the touch panel and provided with the light emitting part 11 and the light receiving part 15, a gateway 18 through which light emitted from the light emitting part 11 and the light reflected at a reflection part enter and exit is formed. On the part of the gateway 18, a protective member 19 for transmitting the light and blocking the entrance of contamination is provided.  By providing the protective member 19, the entrance of the contamination from the gateway 18 into the optical unit 2, the entrance of dirt, dust and the finger of a user, etc., for instance, is prevented, the contamination is prevented from sticking to the light emitting part 11, the light receiving part 15 and the other optical components, the position deviation of the optical component due to the abutting of the contamination is prevented, the decline of light emitting efficiency and the decline of light receiving performance are prevented and the accuracy of coordinate detection is improved.
Patent JP-H0851979-A (JP)
Title: Method for reverse transcription of rna and its use
Inventor: TAKARADA YUTAKA
IPC: C12R1/07
Filed: 1994-08-09
Abstract: PURPOSE:To obtain a reagent for improving the reverse transcriptase activity of a thermally stable DNA polymerase. CONSTITUTION:The method for the reverse transcription of the RNA comprises allowing a thermally stable DNA polymerase having a reverse transcriptase activity, such as a primer which is an oligonucleotide complementary to a RNA template, four kinds of deoxyribonucleotide triphosphates and a TthDNA polymerase or a recombined TthDNA polymerase, to act on a specimen containing the RNA in a buffer solution having a chlorine ion concentration of 0-10mM to form a cDNA sequence complementary to the sequence of the RNA template. A nucleic acid can be detected and multiplied by the utilization of this method, and a reagent kit to be used for these methods is provided.
Patent JP-S5976240-A (JP)
Title: Manufacture of rubber roller
Inventor: KON SHIYUUJI
IPC: B29C55/00
Filed: 1982-10-26
Abstract: PURPOSE:To obtain a rubber roller with stable quality in enhanced productivity, by a method wherein a rubber sheet is deformed so as to be wound around a core shaft by utilizing a forming belt passed through a molding tube while rounded into a circular form and the rolled rubber sheet is vulcanized along with the core shaft. CONSTITUTION:An unvulcanized rubber sheet is molded by an extruding apparatus 10 and transferred while placed on a forming belt 12 along with a core shaft 13. Because the forming belt 12 is passed through a molding pipe 15 while rounded into a circular form, the aforementioned unvulcanized rubber sheet 11 is deformed so as to be wound around the core shaft 13 to be formed into a roller. After passing the molding pipe 15, the unvulcanized rubber sheet 11 is vulcanized and adhered to the core shaft to obtain a desired rubber roller.
Patent JP-H0744938-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SATO YUTAKA
IPC: G11B15/10
Filed: 1993-07-29
Abstract: PURPOSE:To confirm correctly an operational content even for a person having trouble in one's eye by showing a transmission content of a remote controller and an operational condition of a main body key by a sound. CONSTITUTION:The content transmitted from a remote control transmitter 1 is received by a VTR main body 2, and the received content is judged by a micro computer 3 for discriminating the operation, and is sound-converted by a sound circuit 4 to be outputted as sound. Further, the operation of the VTR main body 2 is judged by the micro computer 3 also, and is sound- converted by the sound circuit 4 to be sound-outputted. In such a manner, by showing the transmission content of the remote controller and the operational condition of the main body key by the sound, even a person having trouble in one's eye can confirm the operational content correctly, and the device is effective for using the VTR of a sight disabled person.
Patent JP-H0353404-A (JP)
Title: Desk lamp for small fluorescent lamp
Inventor: MORI TOMOTERU
IPC: F21V25/00
Filed: 1989-07-20
Abstract: PURPOSE:To prevent damage of small fluorescent lamps at a time of replacement and prevent electric shocks and short circuit by arranging the fluorescent lamps nearly parallel to a cover to be placed in a recess made in part of a shade. CONSTITUTION:An opening is cut from the front to central part of an upper shade 1 for putting in and taking out small fluorescent lamps 11' and the opening is closed with a cover 2'. The base of the cover 2' is attached to the shade 1 with an engagement portion and a shaft to be freely rotated. A detent claw 6 for locking the cover is provided at the front edge of the cover 2' for securing the cover 2 by engaging with a recess 8 provided on the inner surface of a lower shade 14. Because the small fluorescent lamps 11' are installed nearly in parallel to the cover, the small fluorescent lamps 11' are protected from being broken when their removal by hand immediately after turning off is attempted and the lamps are dropped by finger release because of high temperature. Short circuit is also prevented.
Patent JP-2000022184-A (JP)
Title: Spherical or rod-shaped crystal solar cell and its manufacture
Inventor: NISHIOKA TAKASHI
IPC: H01L31/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To freely prescribe the dimensions of a rod-shaped semiconductor and the arrangement condition/density onto a substrate, by arranging a second conductive layer in electrical contact at one portion of a semiconductor substrate at a part that differs from one portion of the spherical or rod-shaped semiconductor crystal in contact with a first conductive layer. SOLUTION: A transparent electrode 3 is glued to the inverse-pyramid-shaped structure of a first substrate 1 as a first conductive layer, and a reflection prevention film 4 is glued to the other surface at the opposite side. Then, a spin-on glass 7 is applied to the recessed and projecting surface of a first substrate 2, and a number of spherical Si consisting of an n-type layer 52 and a p-type part 51 are arranged. Then, one portion of the n-type layer 52 of each spherical Si and the transparent electrode 3 are electrically brought into contact with each other, a spin-on glass film 8 is applied and one portion 63 of a p-type exposure part 61 that is a thin part is exposed by etching, and a p electrode 9 and a high-reflection film 10 are glued as a second conductive layer on it.
Patent JP-H0513395-A (JP)
Title: Silicon wafer and cleaning method
Inventor: OMI TADAHIRO
IPC: H01L21/306
Filed: 1991-07-02
Abstract: PURPOSE:To inhibit a surface roughening of a silicon wafer, which is caused by cleaning the large-diameter wafer of a diameter of 8 inches or longer with NH4OH-H2O2, and to provide the silicon wafer, of which a higher-performance element can be formed. CONSTITUTION:A silicon wafer is characterized by that a thermal oxide film of a film thickness of 0.7mum or thicker is formed on the whole surface of the 8 or longer-inch diameter silicon wafer obtainable by slicing an ingot manufactured by a pulling method. Moreover, the silicon wafer is characterized by that after the thermal oxide film on the wafer is removed from the whole surface, the whole surface of the wafer is cleaned with NH4OH-H2O2.