baber/WOPTO huggingface dataset:
Patent JP-2001135957-A (JP)
Title: Insert-fixing structure of mold case
Inventor: ITO MASAYA
IPC: H05K7/14
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To easily separate an insert from an insert-fixing part, when a cover is discarded. SOLUTION: An insert 4, where stoppers 13a and 13b are formed at a lower end on an outer-periphery surface, is embedded in an insert-fixing part 6 for fixing, when a cover 2 is molded for forming while the tip of the insert 4 projects from the insert-fixing part 6 by a height X, a bottom plate 7 coming into contact with the bottom surface of the insert 4 is formed in the cover 2, while the bottom plate 7 floats from the outer surface of the cover to an inner surface side corresponding to a height of Z, and at the same time, a joining part 10 with plate thickness which is thinner than the projection height X of the insert 4 is formed, so that the bottom plate 7 is connected to the cover 2, thus breaking the connection part 10 for separating the insert 4 from the insert-fixing part 6, when impact force is applied to the tip part of the insert 4.
Patent JP-2000105931-A (JP)
Title: Optical disk, its device and tracking method
Inventor: NAGASAWA MASAHITO
IPC: G11B7/007
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To enable sure decipher of a recognition pattern by dividing the information recording track into plural sectors of the information recording unit length in a scanning direction, providing a sub-header in the leading part of each sector, and arranging the sub-header plurally with the position shifted by a specific value in the radial direction against the scanning direction of the information recording track. SOLUTION: A plurality of sub-headers are arranged with the position in the radial direction shifted about 1/2 pitch in the front and the rear against the scanning direction of the track. The information contents of the address pitch are structured while they are shifted by the 1/2 track for each of matching part, enabling address discrimination at each track unit by means of reproduction data. The address pitch is arranged alternately as a wobbling pit, with a mirror face part 7 also structured; hence, it is made possible to eliminate the objective lens shift of the optical head and the unnecessary offset of a push/pull sensor system caused by inclination of a disk, by using a mirror correcting method, correction method by wobble pit, etc.
Patent JP-H11143282-A (JP)
Title: Driving mechanism, fixing device and image forming device incorporating them
Inventor: OKUDA KAZUHISA
IPC: G03G15/20
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To easily take out a transfer material in both of the carrying direction of the transfer material and the direction opposite to it without the disturbance of the taking out of the transfer material jammed in a fixing nip part due to the fact that a load caused by the driving force of a drive source is applied to a pressure body in a separated state from a fixing body, with a reducing means. SOLUTION: A pressure roller 107 being in press-contact with a heating roller 106 by a pressing spring leaves the heating roller 106 by a releasing lever. Then, force in the down direction of a paper sheet is exerted on a shaft body 113A, at the same time or almost the same time when the pressure roller 107 being in press-contact with the heating roller 106 leaves it by the releasing lever, so that a gear 113 which is brought into press-contact with a gear 114 by the pressing spring 3 and engaged therewith leaves the gear 114.
Patent JP-H10162937-A (JP)
Title: Self-correction temperature controller
Inventor: JACKSON JR JOHN M
IPC: B05C11/10
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To precisely control a temperature of a hot melt type adhesive prepared from a supply unit by providing means for converting a voltage corresponding a detection temperature to a frequency signal and means for consecutively scanning a low-temperature signal and a high-temperature signal and correcting a temperature so as to eliminate a drift. SOLUTION: A temperature controller 10 is provided with temperature detection means for measuring each temperature in a plurality of zones of a supply unit and generating a corresponding analog voltage signal and a voltage/ frequency converter 52 for converting this voltage signal to a frequency signal. Thereby, a high protecting property is obtained against an electric noise. The controller is also provided with a micro computer 54 for comparing a frequency signal with a desired temperature and supplying a control signal to a heater of a corresponding zone based on the result thereof and a correction resistance circuit 46 for generating each correction signal corresponding to low and high temperatures. The micro computer 54 consecutively scans low- and hightemperature signals according to a program and adjusts a measured temperature so as to eliminate a drift.
Patent JP-2001133203-A (JP)
Title: Dimension measuring device
Inventor: KAGAMI HIROSHI
IPC: G01B3/22
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a dimension measuring device for eliminating the redoing of reference matching and improving the work efficiency. SOLUTION: This dimension measuring device is provided with a gauge main body 10 provided with a rotatable measure plate 4 on a front surface, a spindle 11 passed through the gauge main body 10 and energized upwards, gears 12, 13 and 14 pivotally supported so as to be engaged with the rack part of the spindle 11 and transmit rotation to a pointer 5 rotated on the measure plate 4, supporting bases 6 and 7 for covering the spindle 11 projected downwards from the gauge main body 10 and supporting the gauge main body 10 and a measuring piece 3 fixed to the spindle 11 so as to be projected in the horizontal direction from the slit 7a of the supporting base 7 formed in the vertical direction.
Patent JP-H03177246-A (JP)
Title: Automatic original feeding device
Inventor: TAKIMOTO KAZUYUKI
IPC: B65H9/14
Filed: 1989-12-06
Abstract: PURPOSE:To use a driving source in common and obtain a compact device by installing a one-day clutch which transmits only a driving power in the paper feeding direction for a drive transmission member to a rotary shaft, between the drive transmission member and the rotary shaft. CONSTITUTION:The drive power of a driving source is transmitted to the rotary shafts 22 of a pair of resisting rollers 4a through a timing belt 30, pulley 28, gear 32, and a one-way clutch 36, and a pair of resisting rollers 4a are thereby driven. While, in the ordinary paper feed, an original contacts a pair of resisting rollers 4a, and the revolution is not transmitted to the gears 32 and 34 by the action of the one-way clutch 36, even if a pair of resisting rollers 4a revolve in the paper feeding direction. In other words, a pair of resisting rollers 4a idly revolve only, and a driving roller 5a does not revolve and a conveyor belt 6 is kept in standstill state.
Patent JP-2001315518-A (JP)
Title: Stabilizer for automobile by pneumatics
Inventor: JON JUN CHE
IPC: B60G21/073
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer for an automobile capable of easily recovering the inclination in turning, and easily adjustable corresponding to the kinds of cars. SOLUTION: This stabilizer by pneumatics is composed of an air pipe having two blades 22 inside for compressing and expanding the air, rods 18 and 20 connected to the blades provided inside the both sides of the air pipe 14, and arms 12 vertically connected to the rods. Air is compressed and expanded by the blades 22 simultaneously with the transmission of the turning of a car body transmitted through the arms 12 and the rods 18 and 20 to the blades 22, whereby the car body is restored.
Patent JP-H08176541-A (JP)
Title: Fluorescent substance for cathode ray tube
Inventor: MORIMOTO TOSHIBUMI
IPC: C09K11/02
Filed: 1994-12-21
Abstract: PURPOSE: To prepare a fluorescent substance for cathode ray tubes, obtained by adhereing at least pectin to the surfaces of a fluorescent particle, excellent in dispersibility and coating properties, particularly in coating of color cathode ray tubes. CONSTITUTION: This fluorescent substance is prepared by adhering (B) at least pectin, preferably pectin, silica and a divalent or trivalent metal hydroxide to the surface of (A) fluorescent particles. In order to adhere the component (B) to the component (A), for example, a solution of the component (B) dissoluting pectin is added to a slurry dispersing the component (A), further zinc ion is added to cause their gelling reaction to attain the adhesion. The addition amount of the pectin is preferably 0.01-0.5wt.%, optimally 0.03-0.08wt.% based on the fluorescent particles.
Patent JP-H10163428-A (JP)
Title: Dc stabilized power supply circuit
Inventor: NAKAJIMA AKIO
IPC: H01L21/822
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a reliable DC stabilized power supply circuit which can avoid its breakdown caused by an overcurrent and can secure a large electrostatic immunity even when an output voltage becomes negative. SOLUTION: The power supply circuit has an output part in which a plurality of semiconductor layers 102 of a first second conduction type as voltage division resistor layers of an output voltage are formed within a first semiconductor layer 101 of a second conduction type of a semiconductor substrate 100 of the first conduction type as connected in series. In this case, at least low potential ones of both ends of the plurality of resistor layers 102, a semiconductor layer 1 of a second second conduction type is formed within the semiconductor layer 102 of the first conduction type to short-circuit the semiconductor layer 102 of the first conduction type and the semiconductor layer 1 of the second second conduction type.
Patent JP-H11152984-A (JP)
Title: Pressure meter test method utilizing hollow cylindrical test body with hole bottom
Inventor: TANI KAZUO
IPC: E21B47/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To precisely evaluate the deformation property of ground at an original position under arbitrary stress. SOLUTION: A boring hole 2 is drilled in ground 1 being an object to be investigated, a hollow cylindrical test body 3 is cut out from the ground 1 of the hole bottom of the boring hole 2, outer pressure Pout and inner pressure Pin for the radial direction are applied on the outer peripheral face of the hollow cylindrical test body 3 and the inner peripheral face of a central small hole 5 by a pressurizing means 6 while load restraining deformation for the axial direction of the hollow cylindrical test body 3, and the radial deformation of the hollow cylindrical test body 3 is measured by a method in which pressure is not changed at the time when the outer pressure Pout and inner pressure Pin are changed respectively. Deformation property of the ground 1 is found from the relation of deformation and size of the outer pressure Pout and the inner pressure Pin.
Patent JP-H07176642-A (JP)
Title: Package structure for semiconductor device
Inventor: IIDA KIYOSHI
IPC: H01L23/40
Filed: 1993-12-20
Abstract: PURPOSE:To provide an inexpensive package structure for semiconductor device which can easily deal with the alteration in the hole diameter of fixing bolt through simple remachining. CONSTITUTION:The package for semiconductor device comprises a combination of a metal base plate 1 for heat dissipation and a resin enclosure case 2 with a metal reinforcing ring being embedded around a bolt hole 4 made through the enclosure case 2 at the position for fixing the package. The reinforcing ring is made by drawing and a hole corresponding to the size of a tightening bolt is made in the top face thereof. The cap-like reinforcing ring 9 having peripheral wall drawn to have S-shaped cross-section is embedded in the enclosure case and molded integrally.
Patent JP-H11147695-A (JP)
Title: Bucket for high place work wagon
Inventor: NISHIMURA YUKIO
IPC: B66F9/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a bucket for a high place work wagon capable of reducing the fatigue of a worker and securing safety. SOLUTION: In a bucket 4 for a high place work wagon, a bulged plate part 15 bulged to the outside is formed in a part 11 connected with the bottom plate 5 of side plates 6 to 8, a bent plate part 17 bent inward is formed in the upper end part 13 of the side plates 6 to 8. When a worker puts toes in the bulged part 15 and takes a vertical posture where the knees are slightly bent, the knees are brought into contact with a center part 12 and the waist is brought into contacted with the bent part 17. Thus, since an easy work posture is taken to disperse the weight to the knees and the waist, the fatigue of the worker is reduced.  Also, since the upper end open edge 14 of the side plate 6 to 8 is shifted inward by an amount equal to the bulged plate part 15 and the bent plate part 17, even if the bucket 4 clashes with the wall surface of a building, the hand of the worker gripping the upper open edge 14 is prevented from being stuck between the wall surface and the bucket 4.
Patent JP-H08151471-A (JP)
Title: Expandable particle for producing impact-resistant foam and production thereof
Inventor: NISHIGUCHI TAKESHI
IPC: C08J9/16
Filed: 1994-11-28
Abstract: PURPOSE: To provide expandable particles which comprise a resin obtained by grafting a styrene monomer onto an olefin resin and from which a foam excellent in impact resistance can be produced. CONSTITUTION: The particles are obtained by incorporating a foaming agent and 0.1-5wt.% ethylbenzene into particles of a polymer obtained by grafting 50-500 pts.wt. styrene monomer onto 100 pts.wt. olefin resin.
Patent JP-2001135749-A (JP)
Title: Semiconductor device
Inventor: TANAKA TAKASHI
IPC: H01L21/60
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which has enhanced substrate space application efficiency and connection reliability. SOLUTION: A semiconductor device has a flip-chip mounting structured, and a semiconductor chip 2 is mounted with the circuit surface mounted directed toward the intermediate substrate 3. A reinforcing substrate 4 is provided in the rear surface side of the semiconductor chip 2, namely to the side opposite to the intermediate substrate 3. The thickness and material of the reinforcing substrate 4 are similar to those of the intermediate substrate and are bonded firmly with a bonding agent 5 to the semiconductor chip 2 and intermediate substrate 3. At the opposite surface of the surface, where the semiconductor chip 2 of the intermediate substrate 3 is mounted, a solder hole 6 for BGA connection is formed, and this solder hole 6 is used for mounting to the mother board 7.  With this structure, development of warpages on the semiconductor device itself can be controlled when a thermal stress is applied to the mother board 7 in the mounting, and stress as applied to the connecting portion of the solder ball 5 can be controlled, to improve the connection reliability of the BGA solder ball 6.
Patent JP-H04192691-A (JP)
Title: Image information transmission system
Inventor: OHASHI KAZUHITO
IPC: H04N5/95
Filed: 1990-11-22
Abstract: PURPOSE:To allow the exact transmission of image information by subjecting a digital image signal to sample phase equalization correction processing according to a 1st transmission line characteristic and subjecting the digital image signal to amplitude equalization processing according to 2nd transmission line characteristic. CONSTITUTION:The digital image signal stored in an image memory 104 is subjected to the sample phase equalization correction processing in an image signal processing circuit 105 in accordance with the 1st transmission line characteristic set by discrete Fourier transform of a part of the signal of the respective lines in the digital image signals stored in the image memory 104. The digital image signal stored in the image memory 104 is subjected to the amplitude equalization correction processing in the image signal processing circuit 105 in accordance with the 2nd transmission line characteristic set by discrete Fourier transform of a part of the signal of the respective lines in the digital image signals stored in the image memory 104. The image information is exactly transmitted in this way without being affected by the fluctuation in the time base generated on the transmission line.
Patent JP-H06167632-A (JP)
Title: Production of wide-band fiber coupler
Inventor: KURAMOTO KIYOHIKO
IPC: G02B6/28
Filed: 1992-11-30
Abstract: PURPOSE:To provide a method for production of a wide-band fiber coupler having uniform branching characteristics in an extremely simple way with good reproducibility. CONSTITUTION:An optical fiber 2 having a reduced diameter part 2a and an ordinary optical fiber 2' are fixed at one end. Both fibers are paralleled by intersecting the position at the end of the optical fiber 2 where the diameter is reduced with the optical fiber 2'. Further, the optical fiber 2 is intersected with the optical fiber 2' in the position of another end a' and the both fibers are fixed parallel in this state at the other end. The reduced diameter part 2a comes into perfectly tight contact in the same state with the optical fiber 2' over the entire length thereof at all times over the long straight distance of the intersected parts A, A' at this time. A heating and fusing range B is fused in this state under prescribed heating and fusing conditions and further, the fibers are stretched until a desired branching ratio is obtd., by which the wide-band fiber coupler is produced.
Patent JP-H02165489-A (JP)
Title: Information processor
Inventor: ABIKO TAKASHI
IPC: G11B27/10
Filed: 1988-12-19
Abstract: PURPOSE:To detect the trailing end of information recorded in a recording medium in a short time by permitting a driving means to control the action of a moving means moving a read means so as to allow the moving means to perform a specified action. CONSTITUTION:The driving means 11 controls the action of the moving means moving the read means 14, and moves the read means 14 to a third position between the first position and the second position of the recording medium 13. Then, it detects the presence or absence of recording information from the read output of the read means 14 is the third position. When recording information exists, the read means 14 is moved between the third position and the first position. When recording information does not exist, the read means 14 is moved between the third position and the second position. Thus, the trailing end of information recorded in the recording medium 13 can be detected in a short time.
Patent JP-H03180790-A (JP)
Title: Radar equipment
Inventor: MIYAZAWA FUMIO
IPC: G01S13/24
Filed: 1989-12-08
Abstract: PURPOSE:To make a device simple, small-sized, and light-weight by changing the passage frequency of an yttrium-iron-garnet (YIG) filter provided in the high frequency stage of a reception system in accordance with the change of the frequency of a transmission signal. CONSTITUTION:The reception signal inputted to a transmission/reception switch 3 is amplified by a high frequency amplifier 5 and is inputted to a YIG filter 19. Since information of a frequency read circuit 18 is inputted to the filter 19 through a driver circuit 20, the passage frequency is automatically changed simultaneously with the change of the transmission signal frequency. Since this filter 19 functions as a band-pass filter also, unnecessary noise components are removed, and the output is amplified up to the level required for detection of a high frequency amplifier 21 and is converted to a video signal by a detecting circuit 9 and is amplified to the level required for signal processing by a video amplifier 10. Thus, the device constitution is simplified to make the device small-sized, light-weight, and inexpensive because the essential function is obtained without providing an AFC loop.
Patent JP-2001145180-A (JP)
Title: Centralized electrical appliance control system and remote controller
Inventor: NISHIOKA MAKI
IPC: G10L15/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a centralized control system which can control electrical appliances scattered in a plurality of rooms in a centralized state, through simple operations using voices. SOLUTION: A centralized electrical appliance control system is provided with remotely controllable electrical appliances 70, an input device 10 which inputs voice instructions, and a receiver 20 which converts the voice instructions inputted from the input device 10 into speech data. The system is also provided with a data- processing means 30 which receives and analyzes the speech data and outputs the control signal data corresponding to the voice instructions and appliances 70, a transmitter 50 which converts the control signal data into electric signals, and an outputting device 60 which outputs control signals based on electrical signals.  The data processing means 30 is provided with a voice-recognizing section 31, which converts the voice data into the data of a syntax-analyzable data format, an instruction analyzing section 32 which extracts the instructions by performing syntax analysis on the data, and a database-retrieving section 33 which acquires the control signal data, corresponding to the contents of the instructions and the electric appliances 70 to be controlled by referring to a control signal data base 42, based on the analyzed results of the analyzing section 32.
Patent JP-H09281896-A (JP)
Title: Forming method of phosphorescence layer
Inventor: RIYUU NANSHIYUU
IPC: H01J9/22
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To easily form a dry adhesive layer by using such a dry adhesive that can trap and hold particles on the surface of a base body and using a double-face adhesive tape. SOLUTION: A double-face adhesive tape 3 suspended directly above a base body 1 consists of a three-layered laminated tape. The center layer 3 contains a dry adhesive such as acryl resin. A layer 2 containing polyethylene is laminated on the lower surface of the layer 3. A layer 4 containing polyester is laminated on the upper surface of the layer 3. After the layer 2 is peeled to expose the one surface of the dry adhesive, the exposed face is pressed to the surface of the base body 1 in vacuum to adhere without producing air bubbles. Then the layer 4 is peeled to expose the other face of the adhesive. Then particles which constitute the finish layer are applied on the exposed face by a dusting method. Then particles which weakly adhere are removed from the finish particle layer.  The dry adhesive itself is removed by heat treatment to leave a uniform particle layer adhered to the surface of the base body obtd.
Patent JP-H08179939-A (JP)
Title: Report output method
Inventor: SUZUKI HIROYUKI
IPC: G06F9/06
Filed: 1994-12-22
Abstract: PURPOSE: To easily change the specification of input data attribute and also to process the wrong data by calculating and outputting the failure density, i.e., the failure number per unit scale and producing a quality control report. CONSTITUTION: The failure raw data 1 are inputted to an object parts 2, and the number of failures is calculated for every module. Then the output sent from the parts 2 and the scale raw data 3 are inputted to an object parts 4. The parts 4 calculates the failure density, i.e., the number of failure cases per unit scale from the failure number and the scale. A quality control report 5 is produced based on the output of the parts 4. Thus the object parts have the functions to process the data history information and therefore the wrong data can be easily processed.