baber/WOPTO huggingface dataset:
Patent JP-S59115678-A (JP)
Title: Image pickup device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1982-12-22
Abstract: PURPOSE:To use simply the image pickup device depending on the applications and to attain relatively inexpensive cost by providing a means selecting either the movie mode or the still mode to use this solid-state image pickup device in common for the movie and the still video. CONSTITUTION:When a mode changeover circuit 50 is selected to the movie mode, a voltage of L level is outputted from a mode changeover circuit 50, and a synchronizing signal generator 30 generates a control pulse of the movie mode by this L level voltage. That is, the power supply is applied to each mechanism and each circuit and the recording is started. When the mode changeover circuit 50 is brought into the still mode in this state, a voltage of H level is outputted from the mode changeover circuit 50. This voltage of H level makes the synchronizing signal generator 30 generate a control pulse of the still mode and the inside of an AE control section 6 and a recording mechanism 10 are switched into the still mode. An ''electrophotograph'' is recorded by turning on/off of a recording switch through the internal changeover.
Patent JP-2001053651-A (JP)
Title: Receiver, method for reproducing timing and computer readable recording medium with program for making computer execute the method recorded thereon
Inventor: TAKATSU KAZUNORI
IPC: H04B3/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To clarify at which stage and how timing reproduction should be started and to efficiently reproduce symbol timing by estimating a transmission signal by utilizing a received signal, calculating an error between the transmission signal and the received signal and estimating a timing error on the basis of the error and the reliability of the transmission signal. SOLUTION: A transmission signal estimating part 501 estimates a transmission signal by utilizing a received signal sliced by a slicer 404. An error calculating part 502 calculates an error Δf between an estimated transmission waveform f (t) and the waveform of a received signal that is actually received. A df/dt calculating part 505 calculates df/dt on the basis of the transmission signal estimated by the part 501 and outputs the calculated df/dt to a timing error estimating part 503. The part 503 estimates a timing error Δt by using the error Δf and df/dt and outputs the estimated Δt to an interpolator 402.
Patent JP-H10325964-A (JP)
Title: Liquid crystal display device, its manufacture and defect test method for it
Inventor: TAKENAKA KOICHI
IPC: G02F1/136
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix liquid crystal display device and its manufacture with a high numerical aperture and suppressing the occurrence of cross talk and a defect inspection method for the active matrix liquid crystal display device detecting an electric short between pixel electrodes each other. SOLUTION: A thin film transistor 2, gate wiring 3 and source wiring 4 are formed on an insulation substrate 1. Then, an interlayer insulation layer 5 is formed using clear organic resin material having an insulation property, and a contact hole 6 is formed on the interlayer insulation film 5, and a pixel electrode 8 is formed on the interlayer insulation film 5. The pixel electrode 8 is connected electrically to the thin film transistor 2 through the contact hole 6. Then, the pixel electrode 8 is used as a mask, and the interlayer 5 is etched self-adjustingly by reactive ion etching using an oxygen plasma, and a groove is formed between the pixel electrodes 8 on the interlayer insulation film 5. Further, light shield films 7 are formed on the groove and the contact hole 6, and an alignment layer is formed, and an active matrix substrate 9 is finished.
Patent JP-H0868321-A (JP)
Title: Manufacture of muffler
Inventor: SAWAMURA ATSUSHI
IPC: F01N13/18
Filed: 1994-08-26
Abstract: PURPOSE: To improvedurability and apperance by performing chrome plating on parts composing a muffler, sequentially assembling them, charging noise- absorbing material made of glass wool or the like for integration, or partially assembling the parts to form a partial assembly, performing plating on them, charging the noise-absorbing material for integration, and thereby performing plating on the parts composing the muffler assembly with certainty. CONSTITUTION: Parts composing a muffler, that is, a guide pipe 1a, a front flange 21a, a rear flange 22a, an inner pipe 3a, and an outer pipe 4a are subjected to chrome plating, sequentially assembled, and welded through charging a noise-absorbing material for integration.
Patent JP-H04106859-A (JP)
Title: Gas discharge tube
Inventor: KAWAI KOJI
IPC: H01J61/10
Filed: 1990-08-27
Abstract: PURPOSE:To improve the brightness of a gas discharge tube for a point light source by allowing an electron current from a cathode to an anode to be injected substantially linearly along a light axis in an electron focusing section. CONSTITUTION:A barrier plate 10 is disposed with its tip portion 14 as near as possible to an electron focusing section 5. That is, the base portion 17 of the barrier plate 10 is apart from the electron focusing section 5, but the tip portion 14 is placed to come near to the electron focusing section 5. Accordingly, the electron current in the electron focusing section comes near to the light axis 2 and is injected linearly, so that a high density electron area 16 can be produced in the electron focusing section 5 toward the light axis 2 without being spread to a cathode 8 side, whereby a gas discharge tube having the brightness improved may be obtained.
Patent JP-H0386667-A (JP)
Title: Brake controller for vehicle
Inventor: HAYABUCHI KENSUKE
IPC: B60T8/58
Filed: 1989-08-30
Abstract: PURPOSE:To suppress the lateral oscillation movement of a car body by lowering the brake pressure supplied into a brake means for a wheel which is positioned on the side part of the car body on the oscillation direction side, lower than that of a wheel brake means on the opposite side, when a detecting means detects the yawing exceeding a prescribed value, in brake application. CONSTITUTION:When an antiskid braking system is in operation, the yawing where the rear part of a car body swings laterally is generated on a vehicle, because of a road surface state, and the excessive change of the car body posture is generated, and when the quantity of the lateral oscillation on the rear part of the car body which is detected by a yawing detecting means 14 exceeds a previously set value, i.e., the posture change quantity which is generated in the ordinary traveling state, a brake pressure control means 9 in the antiskid braking system reduces the brake pressure supplied into the brake means 6L and 7L of a wheel positioned on the side part of the car body on the oscillation direction side, lower than the brake pressure of the wheel brake means 6R and 7R on the other side, and the gripping force of the wheel is increased.
Patent JP-S6467364-A (JP)
Title: Thermal printer
Inventor: ITAHARA KENICHI
IPC: B41J2/36
Filed: 1987-09-08
Abstract: PURPOSE:To enable high-speed and clear printing through flexible correspondence with printing conditions such as the kind of a ribbon, a paper or a thermal head, by preliminarily writing driving time control data in a ROM, and fetching the control data based on printing history data generated from a printing history data generating circuit. CONSTITUTION:A microprocessor 1 operates according to a microprogram, and sends printing/non-printing data on each dot of a thermal head to a printing history data generating circuit 2. The circuit 2 supplied with the printing bit data forms printing history data, and inputs the printing history data to an address input of a ROM 3. Driving time control data is preliminarily written in the ROM 3, and the time control data written at an address corresponding to the inputted printing history data is outputted. A driving time controlling circuit 4, supplied with the control data, gives a driving pulse with a driving time corresponding to the control data to a driving circuit 5, which passes an electric current to a heat generating element in a head 6 for the duration of the given driving pulse. The duration is so set as to obtain a uniform print according to the printing history of each head.
Patent JP-2001053293-A (JP)
Title: SiC SCHOTTKY DIODE AND MANUFACTURE THEREOF
Inventor: ASAI RYUICHI
IPC: H01L29/872
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an SiC Schottky diode, where a forward on voltage is low, and a reverse leakage current is small and a method of manufacturing the same. SOLUTION: At least either of a Schottky electrode and an ohmic electrode is of three-layered structure composed of a Ti layer, an Ni layer, and an Au layer which are successivey laminated from an SiC side. A high-impurity concentration layer is formed by implantation of ions of phosphorus or the like, and an ohmic electrode is provided on the surface of the high-impurity concentration layer. The surface is subjected to a hydrogen terminal treatment and is thermally treated at a 700 to 800 deg.C, and then a Schottky electrode is formed immediately after it.
Patent JP-H0959196-A (JP)
Title: Crystalline addition product of bisphenol a and bisphenol tmc
Inventor: KURUTOOPEETAA MOIRAA
IPC: C07C39/17
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject crystalline adduct useful for producing transparent and thermally stable polymers standing high temperatures such as polycarbonates, and affording advantages in terms of technology, energy saving and processing.  
     SOLUTION: A mixture of 90-60 pts.wt. of bisphenol A and 10-40 pts.wt. of bisphenol TMC [1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane] is heated to 150-160°C and then cooled to <140°C to obtain the objective crystalline adduct with a melting point of 144°C composed of 75 pts.wt. of bisphenol A and 25 pts.wt. of bisphenol TMC. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0973322-A (JP)
Title: Power unit with input/output waveform recording function
Inventor: HONDA ISAO
IPC: G05F1/10
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To make it easy to maintain a device which uses an IC by incorporating a device, which makes it possible to observe a momentary voltage drop or an input source voltage waveform and an output source voltage waveform in case of a momentary power drop or momentary power failure by tracing back to the past in the power unit. SOLUTION: In the power unit 1, a waveform recording circuit 4 which records the waveform in case of a momentary voltage drop or momentary power failure is incorporated. This waveform recording circuit 4 consists of a voltage drop detector, a nonvolatile storage means, and an output means. Then this nonvolatile storage means stores the voltage waveforms and voltage levels of sampling voltages outputted by an input voltage waveform detector 3 and an output voltage detector 3. The storage is continued for a certain period, for example, tracing back to the past and when a voltage drop detector detects a momentary voltage drop or momentary power failure, the waveform in the specific period after the detection point of time is stored and left additionally.  Further, a voltage waveform output means outputs the input voltage waveform and output voltage waveform which are stored in the storage means through an output connector 14.
Patent JP-H0545462-A (JP)
Title: Fish detector
Inventor: TAMANAI YOSHIHIRO
IPC: G01S7/539
Filed: 1991-08-13
Abstract: PURPOSE:To obtain the image of the sea bottom wherein the depth is expressed with a distance based on the received data and a moving distance by storing the received data at the same time of the position data of a ship in correlation, and operating the moving distance between the specified first and second received data. CONSTITUTION:When the position data are outputted from a navigation device 20 into a position and fish detection memory 16, the memory 16 reads the fish detection data out of a buffer memory 15. In the memory 16, the position data and the fish detection data are stored as a pair of the data. A display control part 17 reads the newest fish detection data out of the memory 16, converts the data into the signals matching the display range, which is set with an operating part 21, and inputs the signals into a display part 18. The fish detection data are converted into the data of a display part 19. The image of the detected fish is displayed on the display device 19. At this time, a cursor is moved based on the instruction from the operating part 21, and the starting point and the finishing point are specified. A control part 17 computes the moving distance based on the position data of both points and obtains the slant angle of the sea bottom based on the distance and the fish detection data at both points. The slant state of the sea bottom is displayed in detail by repeating the above described operations.
Patent JP-2001051768-A (JP)
Title: Computer system and recording medium where application program is recorded
Inventor: MISAWA TAKESHI
IPC: G06F3/0482
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent other applications from being started by providing an application which inhibits a start button from being displayed in an operating system. SOLUTION: The operating system is provided with the application which inhibits the start button from being displayed. To prevent an application from being started, a start preventing means 20 is placed in operation by operating a window screen through an operation part 4. Namely, an instruction from the operation part 4 is transmitted to the operating system OS, which sends the instruction to a measurement application AP. Consequently, the start preventing means 20 sends out an erasure instruction for a start menu bar. On receiving this instruction, the operating system OS erases the start menu bar from the screen. Then the start preventing means 20 sends out an erasure instruction for icons. On receiving this instruction, the operating system OS erases the icons from the screen.
Patent JP-2000044517-A (JP)
Title: Optical compensation sheet, liquid crystal displaying element, discotic compound, and liquid crystal composition
Inventor: MATSUOKA MITSUYUKI
IPC: C07D407/12
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new discotic compound having a wide temperature range for forming a discotic nematic phase, and capable of manifesting good crystallinity at the room temperature. SOLUTION: This new discotic compound is the one or formula I [D is a basic nuclear part of a molecule; X is a halogen, a 1-12C alkyl or the like; L1 is a divalent connecting group; Biph is a biphenyl structure; L2 is a divalent connecting group; Z is a reactive group; (k) is 0 or 1; (p) is 0 or 1; (m) is an integer of 0-100; (n) is an integer of 0-100, with the proviso that the total of (m) and (n) does not exceed 100], e.g. 2,3,6,7,10,11-hexa[4'- (11-acryloyloxy) undecyloxy}biphenyl-4-carbonyloxy]triphenylene. The discotic compound is obtained by condensing a compound represented by D with a compound of formula III. An optically anisotropic layer is formed by polymerizing the compound to provide the objective optical compensation sheet.
Patent JP-H0973037-A (JP)
Title: Multi-beam recorder
Inventor: YAMAZAKI SHUICHI
IPC: G02B26/10
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam recorder capable of facilitating, automating beam-pitch adjustment work, and enabling beam-pitch adjustment processing even when a reversion of a relative position of multiple beams occurs. SOLUTION: This recorder for recording information on a recording medium by scanning on it with multiple beams, has a multiple beams rotating means 35, a multiple beams detection means 26 provided outside of a scanning area for recording, and a detection time difference measuring means 44 from the beam detection means 26, and changes over the beam pitch of a sub-scanning direction by the beam rotating means 35, based on the detection time difference. The recorder is provided with an initial position detection means 36 of multiple beams, and when the beam pitch is changed over, the beam position is reset to the initial position before the beam pitch is changed over and transferred.
Patent JP-H0395086-A (JP)
Title: Buffer device for elevator
Inventor: KOMABA AKIO
IPC: B66B5/28
Filed: 1989-09-01
Abstract: PURPOSE:To shorten the time for installing a buffer and reduce the installation cost through omission of a resin anchor to be otherwise used, by fixing with a bolt the lower part of the buffer facing the undersurface of a cage frame to a certain member of a machine table, etc., which is fixed between mounting frames. CONSTITUTION:A bolt 11a is inserted in a long hole 8e provided in a mounting plate 8d located in the lower part of a dumper 8 and further in a clearance hole 10a bored in a receptacle plate 10 of a machine table 7 through a washer 12. A nut 11b is fastened to the tip of this bolt 11a protruding from the clearance hole 10a to accomplish securement to the side face of the machine table 7 of a member which is fixed between mounting frames 6. The locational adjustment in height direction of this buffer 8 is made with the mentioned long hole 8e stretching in vertical direction of the mounting plate 8d, while the inclination adjustment of the buffer 8 is made by inserting a liner 13 between a pit bottom surface 1a and a device table 8c. Further, the buffer 8 is located where the center of a spring 8a is apart Z in the depth direction from the guide roller 14 rolling surface of a guide rail 4 in such an arrangement as facing the contact surface 15a in the lower part of a cage frame 15 at which the roller 14 is installed.
Patent JP-S6286946-A (JP)
Title: Line connection switching system
Inventor: ARANAKA EIJI
IPC: H04L29/10
Filed: 1985-10-14
Abstract: PURPOSE:To reduce the quantity of hardware of a communication control equipment by providing a driver/receiver corresponding to the interface of a communication line and a communication line common to the driver/receiver in a line connecting unit, and providing a switching means that selects one of communication lines between the driver/receiver and the communication line. CONSTITUTION:In a communication system between a host 1 and a CPU 12, a line switching device 6 selects a specified communication line 5 by a switching control signal 13 outputted from a CP 11 basing on the control of the CPU 12, and the specified communication line 5 is connected to the interface driver/ receiver 8 by a line interface switching circuit 14. When a fault is occurred in the specified communication line 5 or a MODEM 2, the CP 11 rewrites the register of an LSI 10 for communication so as to match the content of parameter of the circuit specification with a communication circuit for backing up. Then, the CP 11 outputs a switching control signal 13 that the communication circuit and circuit interface are switched mutually against the circuit switching device 6 and circuit interface switching circuit 14.
Patent JP-S61105333-A (JP)
Title: Wrapping connector driving type stepless speed change gear
Inventor: KAWAMOTO TAMIO
IPC: F16H9/00
Filed: 1984-10-30
Abstract: PURPOSE:To facilitate gear cutting by use of a hobby disposing a sun gear on an input shaft to rotate in a body, and solidly forming teeth of the sun gear on the input shaft without any interruption. CONSTITUTION:A sun gear 30 is disposed on an input shaft 25 in such a manner as to rotate in a body, and a pinion carrier 34 is connected to a primary pulley 6, whereby the advance state is obtained by connecting the pinion carrier 34 to an input shaft 25, and the backward state is obtained by fixing an internal gear 31 by a backward brake 42. Thus, the sun gear 30 is disposed on the input shaft 25, so that even if the sun gear 30 is solidly formed on the input shaft, the teeth of the gear 30 can be easily cut by a hob without interruption by the primary pulley 6.
Patent JP-H0783876-A (JP)
Title: Limiting current type oxygen sensor
Inventor: SHIGEOKA TAKEHIKO
IPC: G01N27/41
Filed: 1993-09-13
Abstract: PURPOSE:To enhance the stability of limiting current output and extend a service life, regarding a limiting current type oxygen sensor. CONSTITUTION:This sensor has a glass spiral spacer 4 laid on a cathode electrode 3 fitted to the surface of a solid electrolyte plate 1, and the external end of the electrode 3 is positioned approximately at the center of the breadth of the spacer 4. The whole external surface of the cathode 3 is thereby superposed on the spacer 4. According to this construction, the effective area itself of the electrode 3 does not change, even if a dispersion such as printing misalignment takes place at a production process, thereby stabilizing limiting current output and high accuracy. In addition, temperature is not required to be set at a high level, thereby extending a service life.
Patent JP-2001046772-A (JP)
Title: Sewing machine
Inventor: DOIKAKIUCHI MASAHIRO
IPC: D05B69/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine capable of conducting restoration action to a normal condition without disconnecting power after removing a cause for malfunction in the drive unit of the sewing machine when it occurs. SOLUTION: A drive member (rack) of an automatic yarn winding device is driven by a stepping motor 31. As it is determined that the stepping motor 31 has stepped out by comparison of a designated position of the rack with a current position, driving of the stepping motor 31 is temporarily stopped, and drive of a specific quantity in a normal or inverse direction is conducted to the stepping motor 31. By this normal or inverse driving, foreign matter as a cause for stepping out is removed, and the cause can be eliminated in a simple method without disconnecting power, so restoration action to a normal condition can be conducted.  The normal or inverse driving to the stepping motor can be applied to stepping motors (37, 39, etc.), used for other drive units, thereby restoration action to a normal condition can be conducted when malfunction occurs to a drive member driven by the stepping motor.
Patent JP-H04244234-A (JP)
Title: Method for activating surface of heavy metal carbide having large specific surface area for catalytic reaction
Inventor: MARUKUUJIYATSUKU RUDOU
IPC: B01J27/22
Filed: 1991-09-06
Abstract: PURPOSE: To provide a high activity catalyst composed of carbides of heavy metals by heat treating the carbides of heavy metals having a large specific surface area in an oxidizing gas stream at a specified temperature and maintaining the temperature for a specified period, then cooling the carbides to ambient temperature in the gas stream. CONSTITUTION: Carbides of heavy metals having large specific areas, such as transition metals, rare earth elements or the like used for petroleum reactions or chemical reactions or the like, are heat treated at 250 to 450 deg.C in an oxidizing gas stream, such as pure oxygen or the like diluted with air or an inert gas. This temperature is maintained for more than three hours. The carbides are cooled to ambient temperature in the oxidizing gas stream. Thus, surfaces of the carbides of heavy metals are activated to be used as catalysts for refining, converting of petroleum products, and exhaust gas converting or the like.