baber/WOPTO huggingface dataset:
Patent JP-H06103387-A (JP)
Title: Method and device for displaying graphic
Inventor: SUZUKI KATSUNORI
IPC: G06T15/80
Filed: 1992-09-18
Abstract: PURPOSE:To execute a plotting processing of a graphic at a high speed by executing coordinate transformation from a coordinate system for defining a shape of the graphic to a coordinate system for executing a light source calculation, calculating luminance of the graphic by executing the light source calculation and displaying it on an actual screen. CONSTITUTION:Before executing a light source calculation, the apex of the outside of a display area is eliminated by clipping, and the apex of a graphic is subjected to coordinate transformation at a time, from a modeling coordinate system to a normalized projection coordinate system (ST13). Subsequently, whether the apex is in the inside of the display area or in the outside of that is decided (ST14). Next, only with regard to the apex in the display area, a positional relation is subjected to coordinate transformation from the modeling coordinate system to an exact view reference coordinate system (ST15). Thereafter, in the case of being orthogonal with regard to three axes, the light source calculation at the time of being three axis unmagnification and three axis orthogonality is executed and luminance is calculated (ST18). In other case, the light source calculation at the time of not being three axis unmagnification and three axis orthogonality is executed and luminance is calculated (ST19).
Patent JP-H03112279-A (JP)
Title: High definition multi-screen television receiver
Inventor: KATAGIRI TAKAHITO
IPC: H04N5/45
Filed: 1989-09-26
Abstract: PURPOSE:To insert a slave pattern into a master pattern without causing deterioration in picture quality by supplying a signal resulting from a current television signal subject to sequential scanning to a memory section and reading the signal in the interlacing scanning state according to an odd number or an even number of a field of the master pattern. CONSTITUTION:A current television signal is inputted to a sequential scanning conversion circuit 9 via an A/D converter 3 and a luminance/ chrominance signal separator circuit 5. An input signal is inputted to a terminal 301 of the circuit 9 and then fed to field memories 302, 303 sequentially. Moreover, the input signal is fed also to a 1H delay circuit 304, an adder 305, a speed conversion circuit 309 and a movement detection circuit 306. The circuit 308 applies inter-frame differential calculation to the output of the memory 303 and the input signal to obtain a movement detection signal. A read frequency is twice the write frequency in speed conversion circuits 308, 309. The output of the circuits 308, 309 is fed to a selector 312, where the output is selected at a period of 1/2h of the current video signal. Thus, the sequential scanning video signal is obtained from an output terminal 313.
Patent JP-2001075524-A (JP)
Title: Display device
Inventor: KANEDO KENZO
IPC: G09G3/30
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To emit light by a quantity corresponding to an input irrelevantly to light emission characteristics of a light emitting element by composing a device of the light emitting element, a light receiving element which monitors the quantity of light of the light emitting element, and a control circuit which adjusts the quantity of light of the light emitting element. SOLUTION: The light emitting element 1 and the light receiving element 2 which monitors the quantity of light of the light emitting element 1 are arranged and the control circuit 3 which adjusts the quantity of light of the light emitting element with the output of the light receiving element 2 is provided to adjust the quantity of light of the light emitting element 1. The control circuit 3 comprises a driving MOS transistor 31 which drives the light emitting element 1 and a comparing circuit 32, which compares a voltage to be generated by converting the output current received by the light emitting element 2, by a resistance R with a signal voltage Vs inputted to a terminal 33.  Then its output is applied to the gate G of the driving MOS transistor 31 to control its driving output so that the voltage generated by converting the output of the light receiving element 2 by the resistance R is as high as the input signal voltage Vs.
Patent JP-2000077866-A (JP)
Title: Shaft reinforcing structure for resin chassis
Inventor: HARIMA MASAHIRO
IPC: H05K7/04
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and cost related to a shaft reinforcing structure of a resin chassis which reinforces a shaft whose one end part is integrally fixed to the resin chassis while the other end part being a free end part. SOLUTION: Related to a shaft reinforcing structure which reinforces free end parts 42a-45a of shafts 42-45 integrally elected/formed to a resin chassis 41, a sub-chassis 51 is provided almost parallel to the resin chassis 41, where engagement holes 52-55 in which the free end parts 42a-45a of the shafts 42-45 are inserted are formed. With the free end parts 42a-45a of the shafts 42-45 inserted in the engagement holes 53-55, the shaft 42-45 are reinforced with the subchassis 51.
Patent JP-H0191996-A (JP)
Title: Flux-cored wire for gas shielded arc welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/368
Filed: 1987-10-02
Abstract: PURPOSE:To form a sound welded joint free from weld defects such as pits and blowholes by fillet welding by regulating the amts. of TiO2 and Mn in a wire used basing on the total weight of the wire, and by further regulating the ratio of the water content at 110 deg.C to that at 1000 deg.C with a hydrogen source compd. CONSTITUTION:This wire contains 5-10% TiO2 and 0.2-5% Mn as essential components basing on the total weight of the wire and further contains a hydrogen source compd. so as to regulate the water content A at 1000 deg.C to 1000-5000ppm basing on the weight of the wire and the ratio of the water content B at 110 deg.C to that A at 1000 deg.C (B/A) to 0.1-0.7. The wire has superior blowhole resistance and enables welding with superior work efficiency.
Patent JP-H1182563-A (JP)
Title: Wet multiple disc brake device
Inventor: YOICHI SHIYOUJI
IPC: F16D65/853
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To continuously perform a brake and stop and prevent frictional vibration and squeak during braking by constructing each disc in such a manner that the relationship between the sliding velocity and the coefficient of friction between the discs is fixed or slightly increased at a fixed sliding velocity or more. SOLUTION: A wet multiple disc brake device X comprises a braking shaft 1, and a piston 3 for pressing a brake disc 2 for braking the braking shaft 1 and a disc 2 to each other. Each disc 2 is so constructed that the relationship between the sliding velocity and the coefficient of friction between the pressed discs 2 is fixed or slightly increased at a fixed sliding velocity or more. Thus, a hydraulic controlled piston 3 is slid to the brake disc 2 so that many discs 2 are pressed to each other with suitable pressing force by the piston 3. Accordingly, the braking force to the braking shaft 1 connected to the drive side can be controlled steplessly and also stopped.
Patent JP-H0993042-A (JP)
Title: Injection lock type fm demodulation circuit
Inventor: AKAHIDE YOSHIO
IPC: H03D3/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To fix a demodulated output level regardlessly of DC offset or input frequency deviation generated just after FM demodulation. SOLUTION: This circuit is provided with a comparator 11 having hysteresis, oscillator 14 composed of a 1st current source 12 for letting flow a current I0 for deciding an oscillation frequency and a capacitor 13 parallelly connected to this current source, 2nd current source 16 for letting flow a current I1 for deciding a lock range while being parallelly connected to the 1st current source 12, multiplier 15 for multiplying the frequency of input signal Vin and the oscillation frequency of oscillator 14, and a LPF 17 for providing a demodulated output by averaging the multiplied output of the multiplier 15. The difference of demodulated output from a center potential is detected by an AFC circuit 18, and only the current I0 of 1st current source 12 is controlled so that this difference can become '0'.
Patent JP-S61129374-A (JP)
Title: Heat insulating device in tractor
Inventor: KANDA MASATOSHI
IPC: B62D49/00
Filed: 1984-11-26
Abstract: PURPOSE:To prevent heat from being transmitted to a step section, by attaching heat insulating members on right and left sides of an interlocking case. CONSTITUTION:A pair of attaching projections 13 are projected from each of right and left sides of an interlocking case 1 in the front of a driver's seat, being vertically spaced from each other. Further, a pair of projections 13 are projected from each of right and left sides of the interlocking case 1 in the front of the afore-mentioned attaching projections 13. A stay 14 is attached to the projections 14. A step section 4 is attached through a vibration damping rubber 5 to a bracket 6 which is attached on the outside of the stay 14. Further, a side surface cover 8 on which a heat insulating member 7 is laid is attached to the top end of the stay 14. Accordingly, no heat from the interlocking case 1 is transmitted directly to the step section 4 so that the step 4 is prevented from being heated.
Patent JP-S62112294-A (JP)
Title: Magnetic bubble memory device
Inventor: MIYOKAWA HIROMICHI
IPC: G11C11/14
Filed: 1985-11-11
Abstract: PURPOSE:To prevent deformation in a magnet plate after molding by providing a taper in facing to the outside at the outer circumference of a permanent magnet. CONSTITUTION:At a permanent magnet 5, tapers 5a of about 1mm are provided at four sides in facing to the outside with angles of 45 deg. from an end plane. And by molding in one body the magnet plate in which the permanent magnet 5 on which the tapers 5a are provided and a magnetic shunt plate are stuck with a device insert, the taper 5a parts are pressed with a mold resin 8 in an oblique direction from an outside, and therefore, magnet plates 5 and 6 are fixed more steadily and the deformation in the magnet plates 5 and 6 can be reduced. Thereby, a bias magnetic flux is uniformized and quality is improved.
Patent JP-H04127390-A (JP)
Title: Bar-code printer
Inventor: NARUSE MIKIO
IPC: G06K1/12
Filed: 1990-09-19
Abstract: PURPOSE:To execute working and editing, while confirming an image by a monitor by executing read by a line image sensor synchronously with carrying of a sheet, and outputting recorded image data to the monitor. CONSTITUTION:A printing head 1 is opposed to a driving roller 4, executes printing by a backup of the driving roller 4, and a line image sensor 2 is opposed to a free roller 12, and reads an image on a sheet backed up by the free roller 12. A read signal by the line image sensor 2 is sent to an image data recording means 6 and recorded in a semiconductor memory of the inside of a bar-code printer, recorded image data is outputted to a monitor 10 of a CRT, etc., by an image data output means 7, and a read image is displayed on the monitor 10. In such a way, the read image and an image as per the recorded image data can be conformed by the monitor 10.
Patent JP-H0698612-A (JP)
Title: Seedling planter for seedling transplanter
Inventor: YANO SHINICHIRO
IPC: A01G9/02
Filed: 1992-09-21
Abstract: PURPOSE:To compact a seedling planter by rotating planting rods with arms rocking by the action of a cam and interposingly installing a specific mechanism for amplifying the extent of rotation in a transmission passage from the arms to the planting rods. CONSTITUTION:The seedling planter is obtained by rotating planting rods (33b) and (33b) by the rotation of a rotation case (33), rocking arms 51 and 51 under the action of a fixed cam 44, transmitting the rocking of the arms through an amplifying mechanism for amplifying the rotation constructed from gear parts (51b) and (51b) integral with the arms and gears 55 and 55 meshing therewith to planting rod rotating shafts 54 and 54 so as to increase the angle of rotation of the planting rod rotating shafts from the rocking angle of the arms. Thereby, the dimensions of the cam 44 can be reduced.
Patent JP-S60140431-A (JP)
Title: Load power operating method
Inventor: TANIGAWA YOSHIHIKO
IPC: G06F7/62
Filed: 1983-12-27
Abstract: PURPOSE:To calculate a load power at an optional point of time separately with the operating period by calculating the load power from the total number of power pulse from the 2nd operation processing timing to the optional point of time and a time between point of times of the 1st and 2nd power pulse generation. CONSTITUTION:The power pulse is counted at each fixed operating period ts, the calculation value is stored in the operation processing timing sectioning the operating period and the time before the time DELTAt being an integral number of a period ts from the 1st operation processing timing T2 is taken as the 2nd operation processing timing T3. Then the time DELTAt'=DELTAt+talpha+tx-tz is obtained, and the DELTAN=DELTANB+SIGMADELTANA is obtained from the count value DELTANA of the pulse P of each period ts and its count value DELTANB at the point of time T1 so as to calculate the load power W=KDELTAN/DELTAt', where tx is the time difference between the optional point of time T1 and the timing T2 , tz is the time difference between the timing T3 and the generating point of time T4 of the 1st pulse P just before and tx is the time difference between the point of time T1 and the timing T2.
Patent JP-H1159691-A (JP)
Title: Pressure-resistant packaging body
Inventor: YAMAGUCHI TAKAO
IPC: B65D77/04
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-resistant packaging body which makes housing works or transporting works convenient, facilitates disposing treatment after use, and increases the pressure-resistance and further, which can be costlessly produced. SOLUTION: A pair of cylindrical cloth members 4, 5 of which the circumferential strength is larger than the longitudinal strength are superposed to form a pressure-resistant packaging body 3 for a hermetically sealing container for liquid. One of the cylindrical cloth members 4 is inserted in the other cylindrical member 5 so as to cross with each other at right angles. And hence, the pressure-resistant strength of the packaging body 3 is improved not only in the superposing direction but also in the two directions in which the pair of cylindrical cloth members 4, 5 are arranged to cross with each other at right angles.
Patent JP-S63105882-A (JP)
Title: Device for loading holder for machining end surface of rod lens
Inventor: IKEDA MITSUAKI
IPC: B24B41/06
Filed: 1986-10-22
Abstract: PURPOSE:To automate a lens loading work by arranging a lens loading mechanism for loading a specified number of columnar lenses transferred by a lens transfer mechanism to a holder from a holder stocker to a specified position by means of a holder transfer mechanism. CONSTITUTION:Plural holders 3 for machining butt end surfaces of a specified number of columnar lenses (rod lenses) 4 with the butt end surfaces trued up are held by a holder stocker 5. On the other hand, a large number of the columnar lenses 4 are arranged in order and held by a lens stocker 2. Next, the holder 3 held by the holder stocker 2 is transferred to a specified position by means of a holder transfer mechanism 7. On the other hand, the columnar lenses 4 arranged in order and held on the lens stocker 2 are transferred to a specified position by means of a lens transfer mechanism 6 and automatically loaded to the holder 3 by means of a lens loading mechanism 8.
Patent JP-2001076712-A (JP)
Title: Coating method of electrode paste for battery
Inventor: KAWAI YASUAKI
IPC: H01M4/139
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a coating method of electrode paste for a battery capable of applying the electrode paste to a current collector, with less generation of stripe defects and with smooth surface. SOLUTION: In the coating method of a roll coater type using two rolls of a backup roll 10 and a measuring roll 20, and a reverse roll coater type using three rolls of the backup roll 10, an application roll 30, and the measuring roll 20, the measuring roll 20 is formed in a column shape, rotated in the same direction as the backup roll 10 or the application roll 30, and electrode paste 2 is applied to a current collector 1.
Patent JP-H0894124-A (JP)
Title: Total heat exchange ventilator
Inventor: FUJIMURA YASUYUKI
IPC: F24F7/08
Filed: 1994-09-21
Abstract: PURPOSE: To obtain the total heat exchange ventilating, dehumidifying and humidifying functions by one total heat exchanger by controlling to switch the indoor air and outdoor air exhaust channels passed through the exchanger at the times of the total heat exchange ventilating, dehumidifying and humidifying and heat regenerating. CONSTITUTION: Heaters 8, 12 heat the indoor air and outdoor air sucked into a body 1 by suction fans 4, 11 at the time of heat regenerating a total heat exchanger 2 in the case of humidifying and dehumidifying the indoor air. Channel switching valves 7, 15 so switch channels 11 -14 as to exhaust the indoor air passed through the exchanger 2 to the outdoor side and the outdoor air to the indoor side at the time of the total heat exchange ventilating, to exhaust the indoor air passed through the exchanger 2 to the indoor side at the times of dehumidifying and humidifying the indoor air and to exhaust the outdoor air passed through the exchanger 2 at the time of heat regenerating in the case of humidifying and dehumidifying of the exchanger 2. Thus, the total heat exchange ventilating and humidifying functions can be obtained by the one exchanger 2.
Patent JP-2000060740-A (JP)
Title: Container with lid for cooking
Inventor: TSUCHIYA TOMOO
IPC: A47J37/06
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a container with lid for cooking which can uniformly broil an object such as fish or vegetable without charring it. SOLUTION: The container consists of a container body 1, the top side of which is opened, and a lid 10, and a curved surface 3 is formed from the bottom surface of the inner side of the body 1 to the inner side wall thereof. A flame introducing port 2 is provided through the bottom surface of the body 1. The inner side surface of the lid 10 is formed into a nearly domed ceiling having a curved surface 11. An object mounting plate 4 is provided in the body 1 so as to provide a gap 7 and a gap 8 between the plate 4 and the bottom surface and between the plate 4 and the side surface of the body 1, respectively.
Patent JP-H10106524-A (JP)
Title: Electric parts
Inventor: NOBEOKA HIDEKO
IPC: H01G11/78
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To maintain the breaking pressure of an explosion preventing valve constant with the simple structure by providing a resin cover for the sealing case with an explosion preventing valve, which is made of a thin metal and provided with grooves and which is to be broken when inner presser of a case is raised. SOLUTION: A cover 10 for sealing a case is provided with a through hole 14 at a nearly central part of a main body 12 made of resin, and has an explosion preventing valve 16 made of metal, which is insert molded so as to close the through hole 14. Material, diameter and plate thickness of the explosion preventing valve 16 are decided in response to a set value of the breaking pressure, and an outside surface thereof is provided with a predetermined shaped groove 17 having a V-shaped cross section. The groove 17 receives the pressure to be applied to the explosion preventing valve 16 with the rise of the pressure inside of the case, and when the pressure applied to the explosion preventing valve 16 exceeds the predetermined value, the explosion preventing valve 16 is broken along the groove 17.  With this structure, breaking pressure of the explosion preventing valve 16 can be maintained constant with the simple structure.
Patent JP-H0972436-A (JP)
Title: Eccentric rotary valve
Inventor: UENO YOSHIRO
IPC: F16K5/06
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the operability, and reduce flow resistance to improve the sealing performance by fitting a rotational engaging part of a valve stem in a valve body through a long hole which is long in the direction of axis-line, and a long projected part in a valve-closed state, thereby providing a clamping force with a large turning force. SOLUTION: A valve body 30 is a truncated spherical shell-shaped plate having a partial spherical shell-shaped sealing spherical surface 31 integrally provided with an upper arm and a lower arm, and on the upper arm, a through long hole 34 is provided at a rotational center S off-centered X and Y from the center of the spherical shell or the valve body. The through long hole 34 is a rectangular hole which is long in the direction of axis-line and short in the direction perpendicular to the axis in state where the valve body 30 abuts on a seat ring to be fully closed, and a rectangular projection 52 provided at the lower end of a valve stem is fitted in the through long hole 34 to engage with the valve stem, and subjected to torque of the valve body.  Therefore, the section modulus of the rectangular projection 52 in relation to the direction of the axis-line is large, and the valve body can receive the fluid pressure in a valve box with large resistance force. Further, the engagement of the valve body and the valve stem through a long hole-fitting part can transmit a large torque to the valve body side to firmly tighten the valve body, and thus to improve the sealing performance.
Patent JP-S61130847-A (JP)
Title: Formation of cracking due to fatigue
Inventor: KAJIMOTO KATSUYA
IPC: G01N1/28
Filed: 1984-11-30
Abstract: PURPOSE:To facilitate the formation of a cracking due to fatigue in a construction, complicated in the shape or large and thick, by providing a slit at a point intended to generate a cracking due to fatigue of a construction to be inspected to apply a repeated tension load with a load jig mounted. CONSTITUTION:A slit 2 is worked at a point intended to generate a cracking due to fatigue of a construction 1 to be inspected and repeated load jigs 3 and 4 are welded on both sides of the slit 2 of the construction 1 in the direction perpendicular to the slitting way. An actuator 5 is interposed between the jigs 3 and 4. Then, when a repeated tension load is applied on the jigs 3 and 4 with the actuator 5, the desired cracking due to fatigue can be generated and progressed starting from the slit 2. Thus, a fatigue cracking can be formed simply at the desired point of a structural test body to be tested complicated in the shape or a thick test body.
Patent JP-S62112145-A (JP)
Title: Device for specifying reading position
Inventor: SAITO AKIO
IPC: G03B21/14
Filed: 1985-11-12
Abstract: PURPOSE:To improve the accuracy of a reading position by providing an index projecting means for projecting an index to a screen, a position detecting means for detecting the position of the index and a control means for controlling the reading position of an image based on a signal outputted from the position detecting means. CONSTITUTION:When an edition key 36 is depressed, a CPU32 lights up an index projecting lamp 10 through a driver 35 and a light from the lamp 10 is diaphragmed by a lens 15 through a slit 13a of an index projecting plate 13 and projected as a bright line L from the small hole 7a of a mirror 7 to the screen 8. When a shift key 31 on a keyboard 30 is depressed, a pulse motor 12 is rotated by a CPU32 through a driver 33, the index projecting plate 13 is moved and the index consisting of said bright line L is moved up to the end part of an image to be read out. When an input key 37 on the keyboard 30 is depressed, an output voltage from a potentiometer 11 interlocking with the pulse motor 12 is inputted to the CPU as an image reading position through an A/D converter 34.