baber/WOPTO huggingface dataset:
Patent JP-2001165305-A (JP)
Title: Deceleration control equipment for vehicle
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an equipment that prevents a vehicle from having a shift shock and a lock-up shock in a condition that a driver applies a braking force on wheels instead of the motor regenerative engine braking. SOLUTION: The equipment has a method of a deceleration that provides a means at each of the input and output sides of a power transmission which decelerates driving wheels by reducing a torque that is transferred through a power train including the transmission, and a method for prohibiting from taking a shift which forbids the transmission shift (step S11) when the deceleration is implemented by one side of the deceleration means because of non- availability of the other side of deceleration means since this deceleration control equipment consists of functions that provides the only one deceleration means if the other means can not be used for the deceleration.
Patent JP-H11174986-A (JP)
Title: Head mount type display device
Inventor: WADA OSAMU
IPC: G03B21/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce eye fatigue since an observation of an external field is hardly disturbed by a virtual image by displaying a specific image on a display element and detecting a Mariotte blind spot. SOLUTION: While an operator views a fixation point in an external field such as an object of operation, etc., an image 1 having five marks 2, 3, 4, 5, and 6 at its center part and its four peripheral places is displayed on a display element. At this time, when a virtual image of the image 1 is positioned completely outside the Mariotte blind spot, the operator can confirm the virtual image corresponding to all the marks 2 to 6. When the virtual image of the image 1 is guided to inside the Mariotte blind spot, the operator can not confirm the virtual image corresponding to all the marks. For the purpose, the display position of the image 1 is adjusted to a position where the virtual image corresponding to all the marks can not be confirmed and then the Mariotte blind spot can be detected.
Patent JP-H11161735-A (JP)
Title: Device for recognizing character
Inventor: TANAKA MOTOJI
IPC: H01L21/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To allow even an inexperienced person to easily operate the setting of a device for obtaining optimal character recognition. SOLUTION: This device is provided with an adjusting means 20 for adjusting the angle of an illuminating light for illuminating an identification character applied on a semiconductor wafer and image pickup optimal systems 14-18 having an image pickup element 18 for image picking-up the illuminated identification character. Thus, the identification character can be recognized based on the output signal of the image pickup element 18. At that time, adjustment information obtained by the adjusting means 20 is stored, and the stored adjustment information is called so that the driving of the adjusting means 20 can be controlled based on the adjustment information.
Patent JP-H10191570-A (JP)
Title: System interconnection protection equipment for power generating equipment
Inventor: KATO TOYOKUNI
IPC: H02H3/44
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reliably detect and protect the independent operation of private power generating facility in system interconnection by increasing a frequency fluctuation by two function circuit and detecting frequency anomaly or an excessive rate of frequency change. SOLUTION: A first function circuit 32 inputs the rate of frequency change V30 from a detector 30, and outputs a first voltage fluctuation reference ΔV*. If the rate of frequency change is positive or the frequency is in rising state, the output voltage of a generator 7 is lowered thereby helping the rise in frequency, or the rate of frequency change is negative or the frequency is lowering, then the output voltage is raised and frequency drop is assisted. Also, a second function circuit 33 calculates a second voltage fluctuation reference ΔV2* from a voltage fluctuation value detected from the output voltage V of a generator 7 detected at a voltage detector 34 and outputs it.  During voltage drop, the output voltage of the generator 7 is dropped further and the frequency rising is assisted also, during the rise of voltage, the output voltage of the generator 7 is further raised. By doing this, the detection of the independent operation is made easier.
Patent JP-2001168421-A (JP)
Title: Wavelength detector
Inventor: WAKABAYASHI OSAMU
IPC: H01S3/13
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy of detection of the wavelength of a narrow- band oscillation beam, without having to age a reference light source and to lower the output of the narrow-band oscillation beam. SOLUTION: Emisson light beams L, having their bandwidths which are not narrowed, are detected. Among these detected emission light beams L, one having a wavelength very close to that of the narrow-band oscillation beam L0 is used as a reference light.
Patent JP-2000173300-A (JP)
Title: Test method for non-volatile semiconductor memory and test circuit
Inventor: HAZAMA HIROAKI
IPC: G11C29/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a test method for a non-volatile semiconductor memory and a test circuit which can evaluate the maximum value and the minimum value of distribution of threshold values at high speed. SOLUTION: The minimum value of threshold value in memory transistors connected to selected plural word lines and each bit line is detected by using a test circuit 1 provided with a memory cell array 11 and a threshold value detecting circuit unit 14 detecting current variation of each bit line, selecting plural word lines from plural cell blocks, giving read-out voltage to non-selection word lines, voltage-sweeping selected word lines simultaneously in one direction, and detecting current variation of a bit line by the detecting circuit unit 14. Hereafter, the minimum value of threshold values in the memory cell array 11 is discriminated by switching successively word lines selected in each cell block, and repeating operation in which the minimum value of threshold values in the memory transistors connected to selected plural word lines and each bit line is detected.
Patent JP-H06344207-A (JP)
Title: Extra-high precision submicron boring tool and pre-setting system
Inventor: JIORUDANO ROMI
IPC: B23B29/034
Filed: 1991-12-03
Abstract: PURPOSE: To provide an ultra-precision sub-micron boring tool and a pre-setting system so as to remove backlash of a device. CONSTITUTION: This system is provided with a cylindrical cartridge 10 having an internal hollow portion, and a tooth-shaped segment 20 and a micrometric screw 30 are provided therein. A scale dial is attached to an outer terminal of the micrometric screw 30. Furthermore, a blade shank 50 provided with a blade tip 51 is arranged in the cartridge 10, and a backlash suppression system is provided furthermore.
Patent JP-H06202617-A (JP)
Title: Keyboard device for electronic musical instrument
Inventor: YOSHINAGA KENICHI
IPC: G10B3/12
Filed: 1992-12-28
Abstract: PURPOSE:To prevent a defect in conduction by preventing a lubricant, applied to a key guide part, from flowing to a contact on a circuit board for sensing the keying operation of a key. CONSTITUTION:A step part 15 which is lower than the arrangement surface 11b of the circuit board 11 is formed continuously in the array direction of keys on a keyboard frame (support member) 3 between the circuit board 11 and key guide 9, so that even if the lubricant 20 applied to the key guide part 9 flows toward the circuit board 11, the lubricant stops at the step part 15 not to flow around to the top surface of the circuit board 11. Further, a rib for preventing the lubricant from flowing from the keyboard frame 3 between the circuit board 11 and key guide part 9 toward the keys may be projected instead of the step part 15; and the rib for flow prevention and step part 15 are both provided to prevent the lubricant from flowing around onto the circuit board more securely.
Patent JP-H06201390-A (JP)
Title: Navigation device
Inventor: FUJITA YASUOMI
IPC: G01C21/00
Filed: 1992-12-28
Abstract: PURPOSE:To perform music reproduction and guide display with a CD storing music information and various image information, even when only one CD driver is installed, while working traveling support functions such as the detection of a vehicle position and the map indication to a display. CONSTITUTION:A navigation device is provided with an IC driver 21 for driving an IC card, in addition to a CD driver 21 for driving a road map CD, so that the road map CD can be loaded on the CD driver 21 to preliminarily read a part of the road map information, and transferred to the IC card through the IC card input part 22. When a music CD is loaded on the CD driver 21, the road map information transferred to the IC card is read through the IC card input part 22, and utilized for position detect ion.
Patent JP-H11147714-A (JP)
Title: Production of dispersion of fine particle, and dispersion of fine particle
Inventor: TODA TOKU
IPC: C01G9/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a homogeneous dispersion of fine particles, containing the particles having diameters the same as or near to the primary particle diameters by treating a suspension of zinc oxide and/or titanium oxide with a wet jet mill. SOLUTION: A suspension of zinc oxide and/or titanium oxide pressurized by a high pressure pump is introduced into the interior of a cylindrical vessel 9 of an apparatus for forming fine particles and the flow of the suspension is branched into a flow A and flow B. The flows A and B are introduced through introducing and penetrating holes 10a and 10b and allowed to collide with a facing surface of a disk 11 and to be compulsorily changed to flows A' and B' directing to the center of the disk 10 by groove-like passages 10c and 10f, and the flows are accelerated. The flows are allowed to enter a swirling room 10d so as to face to each other from the direction tangential to the swirling room 10d to join and collide with each other so as to generate a swirling flow C, and the dispersoid is formed into fine particles.  The swirling flow C is introduced through an intermediate penetrating hole 11a while maintaining the swirling state and allowed to collide with a storing room 12d of a disk 12, and thereafter the flow is separated to groove-like discharging passages 12e and 12f while changing the direction of the flow in the crossing direction and discharged from discharging penetrating holes 12a and 12b.
Patent JP-H11164656-A (JP)
Title: Powdery mousse base composition
Inventor: SHIGEMATSU NORIHIRO
IPC: A23L29/20
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery mousse base composition that can give a mousse in cold water without agitation and dissolution in hot water, has excellent solubility in cold water and excellent palatability and is suitable for the business use by using the α-form starch and vegetable fibers. SOLUTION: One pt.wt. of α-form starch is formulated with a vegetable fiber, for example, water-soluble vegetable fiber as guar gum enzyme hydrolyzate, insoluble vegetable fiber as (hemi)cellulose or composite type vegetable fiber containing soluble and insoluble fibers as beet fiber and the like preferably in an amount of 0.5-3 pts.wt. In a preferred embodiment, α-form starch and vegetable fibers are formulated to prepare mousses.
Patent JP-H06191984-A (JP)
Title: Production of organic single crystal
Inventor: OKAMOTO HIDENORI
IPC: G02F1/361
Filed: 1992-12-28
Abstract: PURPOSE:To readily and stably produce an excellent and large-size organic rod-shaped single crystal by specifying the arrangement of a seed crystal when producing the organic single crystal according to the solution method. CONSTITUTION:When producing an organic single crystal by growing it from its solution, the seed crystal 4 of the organic single crystal is fixed through a silicone putty 5, e.g. to a depression part in the middle part of a metallic fixture 6. The seed crystal is set at the lower part in the solution so that the direction of the crystal axis exhibiting the highest linear growth speed may be perpendicular to the liquid surface of the solution. The solution-containing growth tank 1 is immersed in a constant-temperature water tank 2 so as to keep the temperature of the water tank 2 by a temperature controller 3. An inert gas is allowed to pass through a structure attached to the upper part of the growth tank 1 and a single crystal is grown according to the solvent evaporation method. This method is applicable even to a seed crystal difficult to fix by a wire, etc., or hard to fix without exerting remarkable evils. The defect caused by fixation in the neighborhood of the middle part of the organic single crystal in the suspension method can be shifted to the end part.
Patent JP-H11184379-A (JP)
Title: Manufacture of pseud adhesive sheet
Inventor: YAMAMOTO MASAYUKI
IPC: B29C65/76
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the quality as a recording sheet from being spoiled when the sheet is machined into a pseud adhesive sheet by guiding the sheet to a nip part which has the recording sheet at its surface base material and consists of a cooling roll and a pressing roll so that the recording surface of the recording sheet is on the side of the pressing roll. SOLUTION: The pseud adhesive sheet 20 is formed by fusing a thermoplastic resin at a temperature which is 10 to 50 deg.C lower than normal lamination process temperature, extruding it to between the surface base material 18 and an intermediate base material 19 nipped between the nip of a cooling roll 12 and a pressing roll by the T die 14 of an extruder, and laminating and pressing it with both the base material simultaneously with cooling. Specially, the recording surface of the recording sheet is guided to the nips in contact with the pressing roll 14. As the intermediate base material 19, films of paper base materials such as craft paper, laminate paper formed by laminating polyethylene, etc., thereupon, etc., are used. The thermoplastic resin in use is obtained by mixing thermoplastic resin such as a polyolefin-based polymer, etc., of polyethylene etc.
Patent JP-H09171648-A (JP)
Title: Data recording/reproducing method and tape cassette
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B15/17
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To independently set an ID map. SOLUTION: A nonvolatile memory 4 is incorporated in a tape cassette. A magnetic tape 3 is divided into plural partitions, and each partition is recorded with a data in a block unit. Information relative to an ID to be added to each block is stored for each partition in the nonvolatile memory 4 of the tape cassette. Operating control is performed based on the information as to the IDs stored in the nonvolatile memory 4. Since the independent ID map can be set for each partition, for example, a format arranged with search codes for high speed search and a format dispersing search codes for low speed search can be set for each partition.
Patent JP-H07185826-A (JP)
Title: Clamping device and spot welding machine using the device
Inventor: ARAKI KENJI
IPC: B23K37/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a spot welding machine capable of freely controlling the welding pressure during the welding with high responsiveness so that sparks such as sputter may be difficult to scatter. CONSTITUTION:An air cylinder 112 which separates the function to largely stroke and electrode to hold a work to be welded from the function to apply pressure to the electrode in energizing the welding current, and strokes one electrode 120 toward the welding position, and an air cylinder 122 to apply welding pressure to the other electrode 138 thereafter are provided. When the electrodes are simply moved, a small force may be sufficient, and the cylinder area of the cylinder 112 for stroke may be small, contributing to the air-saving. The stroke and the volume of the cylinder for applying pressure may be remarkably small, and extremely large responsive speed can be obtained, controlling the energized current value during the spot welding and the welding pressure to be applied by the lower cylinder 122 in an on-line and real time manner.
Patent JP-H11184446-A (JP)
Title: On-vehicle display device
Inventor: TANAKA JIRO
IPC: G01C21/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To automatically adjust a whole luminance level of a display part according to a use time and a running position. SOLUTION: Peripheral illuminance (first illuminance) is estimated according to time information based on a time-illuminance function prescribed by an illuminance estimation part 22, and when the running portion is in a non- sunshine region, the peripheral illuminance in the non-sunshine region such as a tunnel, etc., is estimated as second illuminance by a region judgment part 23, and an either darker side between the first illuminance and the second illuminance is comparison selected by a luminance decision part 24, and the luminance level of the display part 1 is decided based on the comparison result.
Patent JP-H06202728-A (JP)
Title: Diagnosing method for remodeled equipment
Inventor: KAKE MASAKI
IPC: G05B19/048
Filed: 1992-12-28
Abstract: PURPOSE:To confirm whether equipments are correctly restored to the state before remodeling or not in a short period by reading out and comparing signal information indicating the state of equipments before remodeling and that indicating the state of equipments after remodeling and searching the equipment whose values of signal information are different from each other and outputting the search result to a visually outputtable output device. CONSTITUTION:Information of equipments after remodeling is fetched into a monitor device 20 through a controller 12 and a communication unit 13. The monitor device 20 loads state information before remodeling, which is saved in a floppy 20, to its own memory and compares the state before remodeling and that after remodeling with each other. If switches M0, M1, and M2 after remodeling are turned on, off, and off respectively, states of switches M1 and M2 have been changed, therefore, information of equipments whose state is changed is outputted to a display device or a printer for the purpose of calling operator's attention. The operator examines a ladder program before remodeling and that after remodeling and corrects contents at need with respect to switches M1 and M2 whose state is changed.
Patent JP-H10183599-A (JP)
Title: Ground improvement method
Inventor: NAKANO AKIHIKO
IPC: E02D3/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely improving the ground by preparing an improvement body extending horizontally in a ground right under an existing structure. SOLUTION: When the tip sides of a casing 4 and an auger 5 reach from right under one side of an existing structure to the outside right under the other side, propulsive press-in (first process) is stopped. The casing 4 and the auger 5 are pulled out. When the casing 4 and the auger 5 are pulled out, a solidification material 10 is injected at high pressure from an injection head 5c provided in the tip of the auger 5 into the ground to be improved. In the propulsive press-in and pull-out processes, the auger 5 is rotated in the normal/ reverse direction from a signal sent by a controller based on a detection signal of a ground displacement gauge so as to discharge soil equivalent to the injection quantity or stop the soil discharge, and the rotation speed is changed so as to adjust the soil discharge.
Patent JP-H05155695-A (JP)
Title: Liquid phase epitaxial growth method for single crystal thin film of lithium niobate
Inventor: TSUJI MASAHIRO
IPC: C30B29/30
Filed: 1991-12-06
Abstract: PURPOSE:To improve crystallinity and the uniformity of film thicknesses by subjecting a substrate to an immersion treatment in the melt in a crucible while maintaining the temp. in the upper part of the melt higher than the temp. in the lower part and providing a prescribed temp. gradient. CONSTITUTION:A mixture composed of a flux Li0.7Na0.3VO3 and LiNbO3 is put into the platinum crucible 5 of a liquid phase epitaxy-(LPE) device and is melted by heating. The temp. of the melt is controlled by heaters 1-1, 1-2, 1-3 in the upper part, central part and lower part, by which the melt 9 having 0.5 to 2.0 deg.C/cm temp. gradient is obtd. The single crystal substrate 8 consisting of lithium tantalate is then immersed into the melt 9 and the melt is stirred under heating to grow the lithium niobate by LPE at about 1mum/min growth speed on the substrate 8. The substrate 8 is then pulled up and is slowly cooled, by which the objective single crystal thin film of the lithium niobate is grown on the substrate 8.
Patent JP-H11182944-A (JP)
Title: Refrigerant circulation type heat transfer device
Inventor: UCHIYAMA YOSHIHIKO
IPC: F25B1/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and reduce a cost while appropriately controlling subcooling. SOLUTION: A fixed throttle 35 is used as a means for expanding a refrigerant after condensation, and a refrigerant circuit 30 is configured so that, at cooling, the refrigerant starts from a compressor 20 and passes through an outdoor heat exchanger 34, the fixed throttle 35, and an indoor heat exchanger 36 in this order returning the compressor 20, while an accumulator 45 positioned on the way of intake-side line 39, a bypass channel 70 connected between the outlet of the outdoor heat exchanger 34 and the inlet of the accumulator 45, and a control valve 72 for controlling flow rate of the bypass channel 70 are provided.  And using a control means, based on comparison between the supercooling degree obtained by subtracting a temperature at the outlet side of the outdoor heat exchanger 34 from a saturated liquid temperature and a target supercooling degree, the control valve 72 is ao controlled as to provide an appropriate subcooling state.
Patent JP-2001169521-A (JP)
Title: Motor-driven blower and vacuum cleaner
Inventor: MORISHITA KAZUHISA
IPC: A47L9/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To use the exhaust of a motor-driven blower effectively at low cost. SOLUTION: To a non-load side bracket 6, the armature (not illustrated) is connected, and to an opening 32 for discharging exhaust which has passed through the magnetic field (not illustrated), an exhaust pipe 50 is connected for discharging the exhaust to the outside concentrating it to one position. As a result, an additional part for re-collecting the exhaust discharged in directions from openings at a plurality of locations, which was needed in a conventional way, can be eliminated. It is thus possible to reduce exhaust loss and obtain a large amount of air in an efficiently collected condition more easily.
Patent JP-H06166039-A (JP)
Title: Production of artifical marble
Inventor: MIHASHI TSUNEO
IPC: C08L33/04
Filed: 1992-12-01
Abstract: PURPOSE:To simplify a working process and to obtain an artifical marble superior in surface appearance, hardness, weatherability, and dimensional stability, by a method wherein casting is conducted using an effect of a hardening accelerator applied on a mold surface of a casting mold without carrying out a gel coat forming process. CONSTITUTION:After a hardening accelerator effectively acting to a thermosetting resin composition to be casted is applied to a mold surface of a casting mold, the thermosetting resin composition is casted and set at a room temperature. After that, the casted item is removed from the mold and cured under heat.