baber/WOPTO huggingface dataset:
Patent JP-2001005026-A (JP)
Title: Liquid crystal display device
Inventor: NAKAYAMA TAKANORI
IPC: G02F1/136
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device preventing unevenness of brightness caused by a source electrode of a thin film transistor by extending the electrode up to the outside of the semiconductor layer forming area, connecting it with a pixel electrode in the extended area, and also forming a pattern widening in the width toward the end along the extending direction on the semiconductor layer. SOLUTION: A source electrode 7A is extending to the side of a pixel area with the width unchanged in parallel with the longitudinal direction of a drain signal line 3, but is widening in the width toward the end on a semiconductor layer 6, and forms an extending part 7B of a comparatively large area. The semiconductor layer 6 is formed so as to somewhat stick out of a gate signal line 2 on the side of a pixel area. In this stuck-out part, the source electrode 7A has a pattern widening toward the end. Thus, when the source electrode 7A is formed by selective etching, it is possible to avoid etching at the intersectional part of the widening part and the side of the semiconductor layer 6.
Patent JP-2000009196-A (JP)
Title: Temporaty assembly device for troidal type continuously variable transmission and assembly method for same
Inventor: HIBI TOSHIFUMI
IPC: F16H15/38
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling a rotating shaft attached with a trust can device on a housing attached with an output disk. SOLUTION: A bolt 61 is inserted in regular order from the through hole 54 of the base member 51 of a positioning mechanism 50 attached with a driving member 52 to the through hole 62 of a loading cam 14 and the through hole 63 of a holder 41, screwed and fastened to a tapped hole 64 formed on the back surface of an input disk 17 for driving a rotating shaft 3 in an inserting direction by the driving member 52 to abut on a ball bearing 44 and is axially positioned. The input disk 17 is confined to a prescribed state from the loading cam 14 forming a thrust cam device by the bolt 61. After the assembly, when a bolt 53 is unfastened to remove the driving member 52, the hexagonal surface of the large diameter part 3b of the rotating shaft 3 appears. Then, a wrench is engaged with the part 3b to completely fasten a nut screwed to a male screw part 3a.
Patent JP-H1021569-A (JP)
Title: Optical pickup device and disk player device
Inventor: OKUMA HIDEO
IPC: G11B7/12
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of skew of an objective lens and to satisfactorily read out the information signal by setting the distance from the front surface part of the objective lens to a positional reference point on a base part, to such a distance that the working distance of the objective lens is substrate. SOLUTION: In the natural state, in which the gravity of a movable part and restoring forces (a) of each leaf spring member 10, 11, 15, 16 are balansed, the distance from the front surface part of the objective lens 21 to the positional reference point arranged on the base part 1 is set to such distance that the working distance of the objective lens 21 is subtracted from the distance from the reference position on the signal recording surface of an optical disk to the positional reference point on the base part 1. When the movable part is being held at the position setting the objective lens 21 to the focusing position against the signal recording surface of the optical disk, the driving force by a magnetic circuit against this movable part is not being produced, then the skew of the objective lens 21 against a light source block does not occur.
Patent JP-H0340289-A (JP)
Title: Magnetic disk unit
Inventor: KURACHI KATSUAKI
IPC: G11B33/10
Filed: 1989-07-05
Abstract: PURPOSE:To confirm the contents of data even when the display part of a control part in a personal computer, etc., can not be connected by integrating a digital data storing part with the display part. CONSTITUTION:A display part 1 is integrated with a digital data storing part 2 and stored contents are successively displayed in the display part 1 so that the contents of the data can be confirmed. Thus, even when the display part can not be connected to the control part of the personal computer, etc., the contents of the data can be confirmed and when it is not necessary to connect the display part, the generation of faults such as the defect of the connection, etc., can be decreased. Further, since diagnosing function is built in a main device and executes display when abnormality is generated, reliability can be improved.
Patent JP-H0624775-A (JP)
Title: Production of glass substrate having small thermal contraction coefficient
Inventor: SONO KENZOU
IPC: G02F1/1333
Filed: 1992-07-02
Abstract: PURPOSE:To provide the method for producing the glass substrate having a small thermal contraction coefficient and useful as a glass substrate for a precision electronic device such as a liquid crystal element. CONSTITUTION:A molded glass raw plate preliminarily annealed into a glass structure temperature of T0 deg.C is heated in a furnace preliminarily set at an atmospheric temperature which is lower than T0 deg.C and higher than T1 deg.C, and subsequently cooled to a temperature lower than T1 deg.C, while the atmospheric temperature in the oven is made always lower than the glass structure temperature which is being lowered in the furnace.
Patent JP-H0847158-A (JP)
Title: Short-circuit
Inventor: HANAGUCHI NOBORU
IPC: H02H3/08
Filed: 1994-07-27
Abstract: PURPOSE:To provide a short-circuit to be used in various kinds of electronic devices by solving a problem that the short-circuit cannot be used repeatedly because when a switching element is turned on, a short current flows into the switching element from a DC power source to break the switching element. CONSTITUTION:A field effect transistor 8 is connected across the output terminals of a DC power source 6, while a control circuit for turning ON/OFF the field effect transistor 8 is provided via a diode 9 between the positive terminal and the field effect transistor 8. Therefore, an output voltage protection capacitor is connected to the control circuit so that the field effect transistor 8 does not generate thermal breakdown at the rising and falling edge when the field effect transistor 8 is ON, a diode 15 is connected between the capacitor 10 and the negative terminal of the DC power source 6 and a protection capacitor 11 when the output voltage rises is connected in series to the diode 9 connected to the positive terminal 11.
Patent JP-H0226265-A (JP)
Title: Switching power device
Inventor: MAENO KENICHI
IPC: H02M3/28
Filed: 1988-07-14
Abstract: PURPOSE:To prevent a transistor against destruction by connecting a surge suppression circuit between a contact of a snubber circuit with a diode and the base of a bypass transistor. CONSTITUTION:A switching power device is composed of a DC power source 1, a power switch S1, a transformer 11 and a smoothing transistor(Tr) 5 connected to its primary winding T1, a current detective resistor 6, an output circuit consisting of rectifying and smoothing circuits 12, 13, a control circuit 10 for the Tr 5, a snubbing circuit consisting of a diode 4, a resistor 2 and a capacitor 3, a bypass Tr 8, a starting resistor 9, etc., and it supplies the current to a load 14. In this connection, a surge suppressing circuit 15 is connected between the diode 4 in the above snubbing circuit and the base of the bypass Tr 8. Thus, at a higher voltage, the capacitor 3 of the snubbing circuit is charged than in the steady-state on putting the power supply to work or on shorting the output, but a Zener diode 15a of the surge suppressing circuit 15 is mad conductive and the Tr 8 is turned ON, so that the injection of excess energy can be prevented.
Patent JP-H0516152-A (JP)
Title: Cleaning method for stamper
Inventor: SAKURAI HIROYUKI
IPC: B29C33/72
Filed: 1991-07-16
Abstract: PURPOSE:To simply and inexpensively regenerate a stamper by allowing ultrasonic waves to act on the surface of the stamper while water is brought into contact with the surface of the stamper. CONSTITUTION:In cleaning the stamper fixed to a mold and used in order to transfer a predetermined shape to the surface of the resin received in the mold, ultrasonic waves are allowed to act on the surface of the stamper while water is brought into contact with the surface of the stamper. As washing water used in the cleaning, water containing calcium and magnesium in an amount of about 100ppm in total on a wt. basis is desirably used from the aspect of cleaning effect.
Patent JP-S6333795-A (JP)
Inventor: MATSUSHITA MITSUJI
IPC: G10L15/06
Filed: 1986-07-28
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-S5880073-A (JP)
Inventor: INOUE KIMIO
IPC: E05B27/08
Filed: 1981-11-04
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-H0846574-A (JP)
Title: Mode synchronizing ring laser device
Inventor: KAWANISHI SATOKI
IPC: H04B10/293
Filed: 1994-07-27
Abstract: PURPOSE:To reduce the size of a laser device and also to produce a stable short pulse by using a rare earth dope/planar light waveguide of a plane structure as a gain medium that is contained in a ring resonator. CONSTITUTION:A rare earth dope/planar light waveguide 11 of a plane structure is used as a gain medium of an optical amplifier 22'. The excited light is made incident on the waveguide 11 via the excitation light sources 32-1 and 32-2, the multiplexers 33-1 and 33-2, and the optical isolators 23-1 and 23-2 respectively. The isolators 23-1 and 23-2 prescribe the traveling directions of optical pulses and also cut off the reflected return beams. The gain of 15dB is obtained at the waveguide 11 by the exciting light of 9800nm, and the gain of about 10dB is obtained by the exciting light of 1480nm respectively. Furthermore the waveguide 11 secures a wide amplification band by using a glass waveguide as a gain medium which is suited to production of an optical short pulse. When Yb is used as the rear earth, the gain efficiency is improved and at the same time the exciting wavelength is increased.
Patent JP-S6420100-A (JP)
Title: Method for measuring urease activation amount
Inventor: MORIMOTO AKINAO
IPC: G01N33/62
Filed: 1987-07-16
Abstract: PURPOSE:To rapidly and accurately measure an amount of urease activity, by decomposing urea with an urease extracted from a sample for definite time, subjecting the resulting NH2 to secondary reaction under specific conditions and determining the consumption of a specific substance. CONSTITUTION:Distilled water is added to a finely ground soybean to extract urease. The extracted urease is added to an urea solution to carry out urease reaction for definite time (normally 5min) and then acetohydroxamic acid which is an urease inhibitor is added thereto to stop decomposition reaction by urease and the resultant NH3 is subjected to secondary reaction in the presence of a glutamic acid dehydrogenase using alpha-ketoglutaric acid and nicotic amide adenindinucleotide (beta-NADH) and after the NH3 is completely reacted, the reaction liquid is moved into a spectroscopic cell, where 366nm absorbance (A366) is measured and urease activation amount (IU) contained in the reaction liquid is obtained from the formula. Activation concentration (IU/ml) is obtained from the activation amount and finally expressed as activity (IU/g) contained in soybean wt. unit.
Patent JP-H0714582-A (JP)
Title: Electrode black mix and nonaqueous electrolytic battery
Inventor: TABUCHI JUNJI
IPC: H01M4/50
Filed: 1993-06-24
Abstract: PURPOSE:To prepare a black mix for a battery electrode, whose electron conductivity is reduced, and provide a nonaqueous electrolytic battery whose internal resistance is reduced by the use of the black mix. CONSTITUTION:A black mix for a battery electrode contains as positive electrode active material a manganese dioxide or lithium transition metal oxide, and as a positive electrode electroconductivity giving agent, a carbonaceous material containing carbon nanotube or carbonaceous material containing carbon nanotube including metal ions is added to this black mix. The resultant is used as a black mix for the battery electrode.
Patent JP-H0463389-A (JP)
Title: Belt deflection stop control method
Inventor: MIURA MIKIO
IPC: B65H5/02
Filed: 1990-07-03
Abstract: PURPOSE:To control deflection stop by using the result of comparison between the increase part and the reduction part of a deflection position detecting pattern. CONSTITUTION:The deflection position of a belt 1 in the axial direction of a roll is detected by the difference between the width of the high level of the output signal of a photosensor 3 and that of a photosensor 4. This deviation signal indicating the extent of deflection is converted to a PWM signal, and this signal is detected to detect the extent of deflection from a reference position of the belt 1, and the belt 1 is moved in the axial direction of the roll. Since this system detects the extent of deflection of the belt as an analog quantity to control the deflection stop in real time, the meandering width of the belt is minimized, and it is unnecessary to temporarily store the detection signal, and the belt is smoothly carried.
Patent JP-2001023717-A (JP)
Title: Over-mold type electrical connector and manufacture thereof
Inventor: HIRATA TOMOHISA
IPC: H01R43/24
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an over-mold type electrical connector and its fabricating method, in which the region of an exposed surface of a terminal can be definitely set by preventing formation of burrs caused by resin leakage, with an advantage of miniaturization of a connector including the terminal. SOLUTION: In an over-mold type electric connector in which a terminal 3 is fixed to a housing by over-molding an insulating resin (g) forming the housing, a tip 7 of the terminal 3 is covered with the insulating resin (g), and a terminal surface behind of the tip 7 of the terminal 3 is formed at an exposed surface 9 in contact with a counterpart terminal. The tip 7 of the terminal 3 covered with the insulating resin (g) is formed at a thin portion 71 lower by one step in a thickness direction of the terminal 3 than the exposed surface 9 of the terminal 3, so that the boundary from the exposed surface 9 to the thin portion 71 in the terminal 3 is defined by a substantially right-angled corner 72.
Patent JP-H05215710-A (JP)
Title: Glucose biosensor
Inventor: GOTO MASAO
IPC: G01N27/327
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a glucose biosensor which can coagulate a glucose oxidase immobilization film readily when a liquid solution for immobilizing glucose oxidase is dropped on the surface of an electrode and is dried. CONSTITUTION:0.5mul equivalent mixture liquid solution of aprotinin liquid solution of fibrinogen and glucose oxidase and calcium chloride aqueous solution of thrombin is applied to a platinum electrode surface, is dried by wind for one minute, and then is coagulated. The glucose oxidase immobilization film formation platinum electrode is used as an operation pole of a glucose biosensor.
Patent JP-H1015683-A (JP)
Title: Laser beam machine
Inventor: TSUDA TATSUHIRO
IPC: B23K26/066
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the energy efficiency of a laser beam and to maintain the high productivity by branching an injection end of a light introducing member in plural numbers, respectively injecting machining objects with the laser beam from the branched injection ends and machining at the same time. SOLUTION: An incident end 22 of an optical fiber 21 is made oppositely to an injection end of a lighting side relay part 3, a laser beam injected from the lighting side relay part 3, shaped and multiplied is entered to the incident end 22 of the optical fiber 21. The injection end 23 of the optical fiber 21 is branched to plural numbers. Further, objectives 24 are arranged respectively opposed to the injection ends 23, and the laser beam injected from the injection end 23 is converged onto plural numbers of machining objects 9 mounted on a sample stand 8. On the result, the shaped laser beam can be used without fruitlessly using the energy. Further, because plural numbers of machining objects 9 are machined at the same time, the productivity can be improved.
Patent JP-H0819319-A (JP)
Title: Reversing mechanism for spiral rotating blade of lawn mower
Inventor: SASAMORI YUUZOU
IPC: A01D34/53
Filed: 1994-07-06
Abstract: PURPOSE:To provide a reversing mechanism for a spiral rotating blade of a lawn mower, capable of performing the reverse rotating operation in a state of the spiral rotating blade attached to the lawn mower which cannot conventionally be carried out and designed to perform honing operations of the spiral rotating blade even without removing the spiral rotating blade from the lawn mower. CONSTITUTION:This reversing mechanism for a spiral rotating blade 21 is obtained by installing a gear 30 to any rotating shaft of a rear roller driving system and installing a transmission gear 31 capable of freely meshing with the gear 30 so as to enable the free engagement and disengagement. Thereby, the rotating shaft 37 of the transmission gear 31 is designed to engage with the rotating shaft of the spiral rotating blade 21 with a transmitting means 38.
Patent JP-S6068757-A (JP)
Title: Priority camp-on system
Inventor: MORIYAMA ATSUSHI
IPC: H04M3/48
Filed: 1983-09-26
Abstract: PURPOSE:To decrease the waiting time of a priority extension by providing a function resetting camp-on with priority depending on the classified call of a calling extension when the camp-on is set already while a called party is busy. CONSTITUTION:When extension subscribers C, D are in talking and an extension B sets camp-on to the extension C and the camp-on is set by a specific number after the extension A makes a call to the extension C and a busy tone is transmitted, an interruption tone TST is transmitted to the extensin C and a set tone SST is transmitted to the extension A, then the sate of the extension C is supervised by the central controller CCU, the priority of the extensions A and B is read from a memory MEM and the camp-on is set to the extension having high priority.
Patent JP-S6177211-A (JP)
Inventor: SHIBATA AKIRA
IPC: H01H11/04
Filed: 1984-08-24
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-2000008543-A (JP)
Title: Continuous string beam frame
Inventor: TANIGUCHI HISANORI
IPC: E04B1/342
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the bending moment in a large-span beam. SOLUTION: A large-span beam 10 supported on columns 11 at both ends and stretched between them is supported by an intermediate column 12 at the intermediate section, a tensile material 14 is arranged between both ends of the beam 10 along the beam 10 below it, and the tensile material 14 is stretched and fixed to both ends of the beam 10 and a support point by the intermediate column 12. The beam 10 is applied with the prestress to lift it upward. The prestress applied to the beam 10 is set to offset the sum of the bending moment by its tare weight and the bending moment by the prestress to the utmost.
Patent JP-H0520243-A (JP)
Title: Data processing system
Inventor: MAKINO TAMOTSU
IPC: G06F13/10
Filed: 1991-07-17
Abstract: PURPOSE:To rapidly improve the processing speed of a data processing system by removing a write queuing time from a user program and reducing practical physical I/O frequency. CONSTITUTION:A part of a main storage device 6 is used as an asynchronous I/O buffer 61 for an external storage device 7 and an asynchronous I/O management table control means 3 controls the buffer 61 by means of an asynchronous I/O buffer management block 4. When a write request is generated, data are stored in the buffer 61 and practical writing operation is executed by another task 5. When a succeeding new data writing request is inputted to the buffer held in an asynchronous I/O queuing state, the disk I/O of only new data is executed without executing the disk I/O of old data.
Patent JP-S6332993-A (JP)
Inventor: KOBAYASHI ISAO
IPC: H05K3/06
Filed: 1986-07-25
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-S6259438-A (JP)
Inventor: BUARUTAA MEENERUTO
IPC: H01B7/17
Filed: 1986-07-26
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-H07243872-A (JP)
Title: Pointer for instrument, manufacture thereof and molding die
Inventor: TSUKAMOTO SAKAE
IPC: G01D13/22
Filed: 1994-07-28
Abstract: PURPOSE:To provide a manufacturing method and a molding die which achieve a reduction in cost by dispensing with an assembling process and an upgrading of workability in production without incurring degrading in quality owing to imbalance of a pointer and the generation of strange sounds due to chattering in assembling and eccentricity and the like. CONSTITUTION:A pointer body 11, a pointer shoe 11b, a pointer balancer 13 comprising a resin material blended with a high specific gravity material and a pointer cap 12 are molded integral in multiplicity. Here, firstly, a resin material is injected into a cavity C1 formed by mounting a cavity die 34a on a core die 32 to mold a component member of a pointer. Then, a resin material is injected into a cavity C2 formed by mounting another cavity die 34b on the core die with the molded member thereon to mold another member. Thus, a pointer is formed by accomplishing such a series of a multiple integral moldings.
Patent JP-H0732097-A (JP)
Title: Method and device for winding rapid cooled metal strip
Inventor: NAKAGAWA KENJI
IPC: B22D11/06
Filed: 1993-07-16
Abstract: PURPOSE:To provide a winding method and its device, in which the looseness of winding at end part of a coil and the loose shape of the coil are not developed on the way of reducing the winding speed in the coil at the time of winding a rapid cooled thin metal strip to the coil. CONSTITUTION:At the time of winding the rapid cooled thin metal strip 1 to the coil 2 with a reel 3, a spray header 4 is arranged to the A and adhesive 5 is coated on the thin strip 1 corresponding to the part of about one round in the outermost of the coil, and just after this coating, the thin strip 1 is cut off with a cut-off device 6 and wound. A sequence control of this spray header 4 and the cut-off device 6 is executed with a controller 7. After winding, the speed of the reel 3 is reduced. The arranging point of the spray header 4 can do at the B, C or D point except the A point.
Patent JP-H0464916-A (JP)
Title: Magnetic recording medium
Inventor: SUGIYOU YASUNOBU
IPC: C09D175/00
Filed: 1990-07-03
Abstract: PURPOSE:To improve a recording density and S/N by using a polyurethane resin having the phosphonium salt base of specified sulfonic acid in the molecule and/or polyester resin as a binder of magnetic particles. CONSTITUTION:A magnetic material formed by dispersing ferromagnetic powder into a binder is applied on a nonmagnetic base. The binder contains the polyurethane resin having the phosphonium base of the sulfonic acid expressed by formula I in the molecule and/or polyester resin as its component. In the formula, R1, R2, R3, R4 denote a univalent hydrocarbon group which may be the same or different.