baber/WOPTO huggingface dataset:
Patent JP-H0292165-A (JP)
Title: Image quality correcting circuit
Inventor: OHARA EIJI
IPC: H04N5/208
Filed: 1988-09-29
Abstract: PURPOSE:To always attain an optimum vertical aperture correction by using a control signal for the gain control of a video signal, and changing the base clip quantity of a horizontal aperture correcting circuit to emphasize an image quality in an interlocking manner according to the gain-up quantity of the control signal. CONSTITUTION:According to the degree of control signals 3dB, 6dB and 9dB outputted from a control circuit 10, a differential amplifier 7 is operated so as to reversely decrease the gain. For such a reason, when a light quantity is insufficient, base clipping in a base clipping circuit 8 intensely effects a high frequency component outputted from a differential amplifier 7, on the contrary, when the light quantity is sufficient, the base clipping is weakened. Thus, in the case of a video signal at an inferior S/N, the suitable horizontal aperture correction while taking the S/N into consideration can be executed, and in the case of the video signal at the excellent S/N, the image quality having sharpness can be sufficiently obtained by the optimum horizontal aperture correction.
Patent JP-2001062867-A (JP)
Title: Method and apparatus for simultaneously injection molding and decorating
Inventor: ATAKE HIROYUKI
IPC: B29C45/14
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate releasing or breaking of an excessive part of a decorated sheet particularly from the vicinity of an edge of an injection resin molding when opened at a mold by shortening the excessive part accompanied with the molding. SOLUTION: A decorated sheet S is adhesively integrated with an outer surface of an injection resin molding Pa. Since an excessive part Sb of the sheet for press fixing is cut by a disconnecting blade 42 at a part near a cavity 13, an attendant part Sb' accompanied with a molding P adhered and retained at a core 26 is released from a female mold 12 and retained at a male mold 25 side. In this case, since the part Sb' of the molding Pa is considerably shortened as compared with top to bottom and right to left lengths of the original part Sb for press fixing, the excessive part (the part Sb') of the sheet S does not interfere a clamper at all when opened at the mold. As a result, a problem such as releasing, breaking or the like of the sheet S particularly from the edge E of the molding P can be eliminated.
Patent JP-H02123153-A (JP)
Title: Expansive and shrinkable hydrogel composition and its preparation
Inventor: IKADA YOSHITO
IPC: C08L29/04
Filed: 1989-09-22
Abstract: PURPOSE: To provide a hydrogel composite of high mechanical strength in which a polymer electrolyte is contained in dispersed state as a heterophase in a hydrogel and which changes remarkably its volume according to absorption and desorption of water.  
     CONSTITUTION: The polymer electrolyte is blended to a polyvinyl alcohol solution and treated at a low temperature to gelatinize the polyvinyl alcohol so as to contain the polymer electrolyte as a heterophase in a hydrogel. Weight ratio of the polymer electrolyte to the polyvinyl alcohol should be 1/10 or more. A metal salt of a polyacrylic acid is used as the polymer electrolyte. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0581104-A (JP)
Title: Save recovery system for data set
Inventor: HASHIMOTO TORU
IPC: G06F12/00
Filed: 1991-09-25
Abstract: PURPOSE:To control a backup data set by means of one control book even if the data sets with a same name exist by means of superposing by controlling the backup data set by means of an optional name which is independent of the original data set name. CONSTITUTION:When saving is executed from the original data set 108 to the backup data set 109, the optional backup data set assignment name is designated for the original data set name in addition to the designation of the original data set name where saving source information is stored. Then, relation among the backup data set assignment name, the original data set name and the backup data set 109 is generated and registered. Therefore, the backup data set 109 for the backup data set assignment name is assigned by correspondence relation between the designated backup data set assignment name and the corresponding backup data set.
Patent JP-S6490817-A (JP)
Title: Opening and closing roof device of vehicle
Inventor: TANOGAMI NAOTO
IPC: B60J7/08
Filed: 1987-10-01
Abstract: PURPOSE:To completely cover the storage part of a movable roof formed at the rear part of a vehicle and improve the appearance about the periphery of the storage part by having the vehicle turnably hold both outer and inner covers which open and close the storage part thereon. CONSTITUTION:A movable roof 4 of an opening and closing roof equipment 1 consists of a front roof 2 and a rear roof 3 which is axially fixed to the rear end part of said roof 2 via a pin 6. The lower end part of the rear roof 3 is axially fixed to a car body 10 via a pin 11. The storage part 7 of the movable roof 4 is formed behind a rear seat 8. In such case when the movable roof 4 is positioned in operating position where the roof 4 covers the upper opening 13 of the car body 10, the upper part of the storage part 7 is covered by storing outer and inner covers 15 and 16. The outer cover 15 is pivotally fixed to the car body 10 via a pin 17 and the inner cover 16 is pivotally fixed to said body 10 via a plurality of links 40 and 41.
Patent JP-H0294094-A (JP)
Title: Data memory
Inventor: FUJII YASUHIRO
IPC: G11C7/00
Filed: 1988-09-29
Abstract: PURPOSE:To successively and directly transfer data to an immediately adjacent memory by providing a signal transmission control circuit between memories in longitudinal and lateral directions, and directly transmitting the memory data between the mutual memories. CONSTITUTION:Signal transmission control circuits 16a and 16b are provided in the lateral or longitudinal directions of a memory 11. First, when a clock signal line 18a is controlled to a 'low' condition, the data in the memory 11 on the front stage of a control circuit 16a are transmitted through a memory signal line 17a to a control circuit 16a. Further, the control circuit 16a holds memory contents. Next, when the signal line 18a is controlled to a 'high' condition, the data held by the control circuit 16a are transmitted through the signal line 17a to the memory 11 on the rear stage. In addition, when a clock signal line 17b is controlled, the contents of the memory 11 on an upper side are transmitted through the signal transmission control circuit 16b to the memory 11 on the lower side. By controlling the signal lines 17a and 17b, the data can be directly transferred to the adjacent memory 11.
Patent JP-2000071850-A (JP)
Title: Dump body supporting structure for three-way dump truck
Inventor: OGURA HIROYUKI
IPC: B60P1/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To easily perform the positioning of a hinge shaft and a support part at a hinge side by fixing the hinge shaft with a hinge main body provided between a pair of support parts to be supported by a pair of brackets provided on the dump body side, and deviating the axis of the support parts and the axis of the fixed part from each other. SOLUTION: Both ends of a hinge shaft 11 are led into each hole part 28a of a pair of brackets 28 fixed to a lower end of a dump body by a fitting member 27, and the hinge shaft 11 is supported by a hinge main body at a central part, and fixed by a hook provided in the hinge main body. The hinge shaft 11 is formed of a round bar, and a small diameter part 11b is formed between large diameter parts 11a provided in both ends, and axes of the support parts 11a and the fixed part 11b are deviated from each other. With this structure, even in the case where the hinge shaft 11 and the support parts of te hinge main body of a three-way dump truck are displaced from each other, the fixed part 11b of the hinge shaft 11 is displaced by rotating the hinge shaft 11 around the axis of the support part 11a so as to easily correct the positional displacement for coincidence.
Patent JP-S61125239-A (JP)
Title: System multiplexing system in pcm communication
Inventor: HANAKAWA KAZUHISA
IPC: H04J3/06
Filed: 1984-11-20
Abstract: PURPOSE:To apply the title system to an existing PCM24B system by multiplexing a digital signal inputted as 4 systems of PCM6 system. CONSTITUTION:After a reception signal of the PCM(1) systems (CH1, 2...6) is converted into a monopolar pulse by a B-U converting circuit 2a, the information relating to frame synchronization is extracted from the result by a frame synchronization detecting circuit 2a, the information word is inputted to a serial/ parallel converting circuit 4a in a multiplexing circuit 4 as a serial binary code string in input clock (392kHz) and converted into a parallel code string. When the storage of all information data for one multi-frame's share is finished with respect to four systems at the input side, an MPU4d adds F bits to the head of the multi-frame by the command of a transmission pulse generating circuit 5a, and the information data relating to the frame number indicated one after another from the circuit 5a is transferred to a parallel/serial converting circuit 4c, where the data is converted into a serial binary code string synchronously with the transmission clock (1.544MHz) and the string is outputted to a line via an U-B converting circuit 6a.
Patent JP-H04125333-A (JP)
Title: Damping force variable shock absorber
Inventor: KAZUOKA KOUJI
IPC: B60G17/015
Filed: 1990-09-14
Abstract: PURPOSE:To enable damping force control to be performed in a wide range by having the first passage sectional area variable orifice means and a check valve for allowing flow from the first chamber into the second chamber through the second passage, and by displacing the supporting means of a valve element to a position farther than the opened end as the pressure in the first chamber is higher. CONSTITUTION:In a range where a piston 14 is displaced toward and its speed is low, working fluid within an upper chamber 16 flows in any of a bore 26, orifices 30-34 and flows in a lower chamber 18 from a bore 24 to generated a damping force by orifice circulation resistance. The character thereof is different depending upon the orifice to interface with the bore 26. In a high speed range of piston, pressure within the upper chamber 16 becomes high, the fluid flows in the lower chamber 18 from the first passage 46 by opening of a check valve 54 in addition to the flow described above, and the damping force is generated by flow control by the check valve. The farther the first supporting member 58 is than an opened end 46a of the second passage 46, the easier the check valve 54 is to be opened, and the higher the pressure within the upper chamber 16 is, the farther the supporting member 58 is positioned from the opened end 46a by the second supporting member 60. Therefore, the higher the pressure within the upper chamber is, the smalled the damping force is.
Patent JP-2001064959-A (JP)
Title: Steel pipe pile using screw-type joint
Inventor: HIRATA SHIGEYOSHI
IPC: E02D5/24
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile which can be strongly retained by a hydraulic machine or the like without breaking an upper end of a lower pile, and facilitates attachment of a female screw joint member to the upper end of the lower pile main pipe without damaging a lower pile head when a lower end of an upper pile is screwed into the upper end of the lower pile to connect both the piles together, and to provide the lower pile and the female screw joint member. SOLUTION: A joint member 4 attached to an upper end of a lower pile main pipe 2a, has an internal peripheral screw cylinder portion 1 which is closely fitted into the interior of the upper end peripheral wall of the lower pile main body 2a, and a protruding portion 8 which is integrally formed at an upper, end of the cylinder portion 7 in a manner protruding on the upper end side of the peripheral wall of the lower pile main pipe 2a. The joint member 4 is combined with the lower pile main pipe 2a in one body by welding W.
Patent JP-S60138991-A (JP)
Inventor: TAKARASAWA KATSUYUKI
IPC: H01L23/50
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6487940-A (JP)
Title: Bias ratio averaging mechanism of worm gear type differential gear
Inventor: KIMURA JUNZO
IPC: F16H48/29
Filed: 1987-09-30
Abstract: PURPOSE:To average the bias ratio in right and left wheels and stabilize a car by arranging a spacer between the first and second worm gears and fixing the spacer to a rotary member in the axial direction of the first and second shaft. CONSTITUTION:An intermediate spacer 18 is arranged between a worm gears 6 and 10, and a differential gear body case 14 is provided with a groove 22 with which the pawl of the spacer 18 can engage to fix the spacer 18 in the axial direction by a snap ring 21 with the claw inserted in the groove 22. The spacer 18 is, therefore, fixed to the body case 14 and can be integrally rotated. The thrust force of the worm gears 6 and 10 during differential rotation acts against the spacer 18 and is transmitted to the body case 14 therethrough, and each of the thrust force generated in the worm gears 6 and 10 will not interfere with each other and is received on the spacer 18. For this reason the difference between respective bias ratios in right and left wheels can be lessened more than that of conventional type gears for stabilizing operation.
Patent JP-H07221288-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAIKERU EBANZU
IPC: H01L29/74
Filed: 1994-10-12
Abstract: PURPOSE: To provide a semiconductor device which has a high current controllability and is thin and has a large active region by conducting an out diffusion so that the concentration of first conductivity type impurities may be the maximum at a certain depth from the surface. CONSTITUTION: A pn junction 23 obtained by diffusing gallium into an n-type region 4 of a high resistance follows substantially the mesa-contoured surface of a silicon disc defined by recesses 25 and projecting island regions 26 formed by etching. A profile of the diffusion of p-type elements by out-diffusion is such that the avalenche breakdown voltage of a cathode-emitter pn junction 28 may be the minimum on a line where a line 22m of the maximum gallium density and the cathode-emitter pn junction cross each other or such crossing may not appear. By this method, a semiconductor device which has a high current controllability and is thin and has a large active region can be obtained.
Patent JP-2000073054-A (JP)
Title: Antioxidant and method for using the same
Inventor: MORI TOSHIHIRO
IPC: C09K15/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent goods from being oxidized by putting a product in a packaging vessel together with various goods affected with oxidation by oxygen. SOLUTION: An antioxidant loaded with a hydrogen occluding alloy 2 brought to occlude hydrogen in a small and hydrogen-permeable bag 1 is put in a packaging vessel 3 having a small hydrogen permeability with goods to be packed and used by sealing a heat-sealing part 4, if needed, after evacuating the packaging vessel. Hydrogen is released from the hydrogen occluding alloy to bring the inside of the packaging vessel to a hydrogen atmosphere, thus, the packaged goods are prevented from oxidation.
Patent JP-2001063322-A (JP)
Title: Pneumatic tire
Inventor: SUDA YASUTAKA
IPC: B60C11/12
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To get compatibility between suppressed heel-and-toe wear and improved performance on ice. SOLUTION: A block 18 has sipes 20, 22 and 24 that extend in tire axis directions at intervals in tire circumference directions to divide it into smaller blocks 18A to 18D of stepwise increased circumferential lengths. The sipes 20 and 24 are partly inflected as they get deeper. The trailing smaller block 18D in the direction of rotation is rendered the most rigid, with the result that reduced movement of the trailing edge of the block 18 when it separates from a road surface, that is, a reduced slip on the road surface, can suppress heel- and-toe wear. The heel-and-toe wear suppression with no reductions in the number of sipes leaves performance on ice intact.
Patent JP-2001069510-A (JP)
Title: Video motor
Inventor: NAKAJIMA YOSHIHIDE
IPC: H04N19/146
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a video monitor where image quality can be changed by varying the coding amount after coding, depending on the motion of a moving object in received image data. SOLUTION: This video monitor is provided with a means, that encodes, compresses image data and outputs the processed data and records the received image data that are compressed and coded. The video monitor is provided with an encoder 11, that compresses the received image data and outputs the compressed data, a variable length encoder 12 that varies the code amount of the coded data outputted from the encoder, a moving body detection means 13 that detects a moving body from the received image data, and a code amount control means 14 that assigns more coding amount to the image part, from which the moving body is detected than that to the image parts from which no moving body is detected. Thus, the code amount of the image data received is varied at every moment as required, to obtain an image with high image quality, while the entire data amount of the image is made almost constant.
Patent JP-S63110184-A (JP)
Inventor: ENDO KAZUO
IPC: B65D85/86
Filed: 1986-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07105146-A (JP)
Title: Common memory device
Inventor: TAKAO NORIYUKI
IPC: G06F13/18
Filed: 1993-10-01
Abstract: PURPOSE:To exclude software and improve a data transfer speed, and to prevent mutual influence between CPU loads, when a common memory is accessed. CONSTITUTION:When processing are decentralized to a CPU A and a CPU B and data of the both are interchanged by using the common memory, a clock CKG indicating the timing of memory access of the CPU A is generated and a gate signal G indicating the right to access the common memory is generated in synchronism with CKG. Each CPU, when making a request to access the common memory, sets a corresponding chip select signal CSA<-> or CSB<-> to an L value. The access right is always directed to the CPU A and switched to the CPU B at an access request from the CPU B. The CPU B sets CSB<-> to H value at the end of single-time access and the access right is switched to the CPU A. The CPU A sets CSA<-> to H value at the end of single-time access. If the CPU B makes a request to access at the point of time, the access right is switched to the CPU B, but when not, the CPU A still has the right. The CPUs are synchronized by using a wait signal WAITA<->.
Patent JP-2001074384-A (JP)
Title: Internally grooved tube
Inventor: HINAKO NOBUAKI
IPC: F28F1/40
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an internally grooved tube in which lowering of heat transfer performance is prevented along with troubles occurring in the process following expansion of a tube by limiting inclination of fins when expanding the tube. SOLUTION: In a tube having a plurality of parallel grooves 2, in the inner surface thereof, extending spirally in a direction inclining against the axial direction of tube, fins 3 are formed between adjacent grooves on the plane orthogonal to the tube axis such that a line dividing an angle ϕ1, defined by a line connecting the center of tube O and the vertex P of the fin 3 (where the distance between the center of tube O and the fins 3, 4 is shortest) and a line connecting the center of tube O and the vertex P of an adjacent fin 4, equally into two intersects the inner surface of tube at point Q between the fins 3, 4 and the angle θ between a line L4, connecting the intersections of the land parts at the opposite ends of the fin and an imaginary circle 5 having a center at the center of tube O and a radius equal to the tube radius R1 represented by the distance between the center of tube O and the point Q, and a line L5 connecting the middle point 7 of the line L4 and the vertex P of the fin 3 is in the range of 70-90 deg..
Patent JP-H0294656-A (JP)
Title: Solder coating of semiconductor device
Inventor: MARUYAMA HISANORI
IPC: H01G13/00
Filed: 1988-09-30
Abstract: PURPOSE:To surely form a solder layer at a lead terminal without destroying an IC and a connection part of the IC and the terminal by a method wherein a protective member is formed on a sealing resin and a solder flows out from a solder-supply part arranged at the upper part of the protective member. CONSTITUTION:A solder 11 which has been kept at a definite temperature flows out at a definite flow rate from a solder-supply part 10; its flow is changed in two directions by a protective member 12. while the solder 11 flowing in the two directions flows along individual slopes of the protective member 12, it approaches a flexible tape 13. In addition, it is moved on lead terminals 15 and covers the surface; one part flows out from a gap between the lead terminals, travels along the rear of the leads and covers them. However, the solder 11 does not flow out to a sealing resin 14 and its neighborhood. Thereby, a thermal influence of the solder 11 on an IC chip and the sealing resin 14 is eliminated; it is possible to prevent the IC chip or a connection part of the IC and the leads from being destroyed.
Patent JP-H03108131-A (JP)
Title: Laser driving device
Inventor: KIRII SUSUMU
IPC: H01S5/068
Filed: 1989-09-22
Abstract: PURPOSE:To obtain the same laser output power as that in the operating state of a high frequency superposition circuit even when it is stopped by providing a photodiode light receiving quantity superposition circuit, and compensating the change of a light receiving quantity after the operation of the high frequency superposition circuit is stopped. CONSTITUTION:When the high frequency superposition circuit 4 is stopped, a switch 6 is turned off, and a switch 12 is turned on. Thereby, compensation is performed by superimposing the output of a laser driving current superposition circuit 10 on that of a laser driving current quantity setting circuit 7, which sets the laser output power immediately after the stoppage of the circuit 4 at the same level as in performing the operation of the circuit 4. Also, since a switch 15 is turned on, the output of the photodiode light receiving quantity superposition circuit 13 is superimposed on that of a photodiode light receiving quantity superposition circuit 8, thereby, the light receiving quantity of a photodiode 2 can be compensated. At this time, the same laser output power as that in performing the operation of the circuit 4 can be obtained even when it is stopped under the switch control of an automatic laser power control circuit 9.
Patent JP-S60138623-A (JP)
Title: Power supply control system for portable computer
Inventor: HORII HIROSHI
IPC: G06F1/00
Filed: 1983-12-27
Abstract: PURPOSE:To omit a latch circuit and a counter for simplification of a circuit by setting a main processor in a power saving mode to save the power supplied from a power supply control circuit and breaking the power supply when necessary. CONSTITUTION:When the conditions are satisfied to set a main processor 1 in a power saving mode, the processor 1 delivers the signals to terminals R0-R7 of a secondary processor 2 from terminals D0-D7 to inform that said conditions are satisfied. At the same time, the processor 1 informs its output to the processor 2 by a command signal. The processor 2 receives the output and latches it at an input/output port. Then a power saving indication signal is delivered to a terminal PS of the processor 1 from a terminal R10 to set a power saving mode. The time counting is started for cut-off of the power supply, and the propriety for cut-off of the power supply is inquired to the processor 1 when the prescribed time counting is over. When the cut-off of the power supply is permitted by an answer signal, a prescribed signal is sent to a power supply control circuit 3 to cut off the power supply.