baber/WOPTO huggingface dataset:
Patent JP-H07170504-A (JP)
Title: Transmitter
Inventor: TANAKA KOICHI
IPC: G06F15/00
Filed: 1993-12-15
Abstract: PURPOSE:To recover automatically a time lag from the input to the output by controlling picture quality or number of transmission frames within a unit time so as to set a difference between a receive time of a signal and a transmis sion time of the signal within a 1st time being an upper limit time and a 2nd time being a lower limit time. CONSTITUTION:Moving picture data are received by an A/D converter circuit 66 and a frame buffer 68, a video data compression circuit 69 compresses the data and the compressed data are buffered in a video data buffer memory 83. An in-buffer memory capacity measurement circuit 86 provides an output of a signal representing that a difference D between the received time of the signal in the memory 83 and the transmission time of the signal is whether or not between upper and lower limit times A, B. An arithmetic discrimination circuit 84 controls a received period designation circuit 71 and a frame fetch clock generating circuit according to the outputted signal to control the picture quality of a moving picture in the buffer 68 or a de-framing number. Thus, the difference is set within between the times A and B and then the time lag of the signal from the input to the output of the memory 83 is automatically recovered to a proper value.
Patent JP-H04191506-A (JP)
Title: Hydraulic servo valve
Inventor: URATA EIZO
IPC: F15B13/043
Filed: 1990-11-22
Abstract: PURPOSE:To prevent generation of buckling by providing a rod which has a flange at its tip on one end of a spool, arranging two springs on the rod, and parting the two springs by means of a projection projected inward in a radial direction. CONSTITUTION:A first spring 36 arranged between a projection 46 and a spool left end 40 generates resiliency for pressurizing a spool 34 in a direction to the side of an end to which the spring is not arranged. On the other hand, a second spring 38 arranged between the projection 46 and a flange 44 generates resiliency for pressurizing the pool in a direction to the side to which the spring is arranged. The spool 34 is pressurized both in right and left directions by the first and second springs 36, 38. The spool 34 is never be compressed from its both ends by means of resiliency of the first and second springs 36, 38, so that generation of buckling is prevented.
Patent JP-H04186780-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: KAWASAKI HIDEJI
IPC: H01L21/205
Filed: 1990-11-20
Abstract: PURPOSE:To form electrodes without necessity of increasing a space at the periphery of a photosensitive drum to be used as an LED array head and without process of flattening, and to suppress peeling of a crystal by providing a second conductivity type crystal region of the shape for enclosing a first conductivity type crystal region on a base having a surface formed of a nonsingle crystalline material, and providing an exposed part on the first conductivity type crystal region. CONSTITUTION:A nonsingle crystalline part is formed on a nonsingle crystalline layer (to provide a nonnucleus forming surface) formed on a heat resistant base 101, and removed except a fine region (the nonnucleus forming surface) 103. Then, after a first conductivity type semiconductor 104 is formed on the base, semiconductor 105 having opposite conductivity type to that of the first conductivity type semiconductor is grown, and an electrode 106 is formed partly on the formed crystalline nucleus surface. Thereafter, part of the single crystal surface grown except the part formed with an electrode is removed, and the formed first conductivity type semiconductor is exposed on the base surface. Thus, the electrode is formed without flattening, and when an LED element is formed, a light is emitted in a direction parallel to a substrate.
Patent JP-H07169226-A (JP)
Title: Magnetic disk
Inventor: TAKASU TAKUMA
IPC: G11B5/73
Filed: 1993-12-16
Abstract: PURPOSE:To prevent the staining of the clamp part of the magnetic recording medium surface of a magnetic disk by forming grooves in the clamp part of the magnetic disk. CONSTITUTION:The magnetic recording medium surface 6 of the magnetic disk 5 is a smooth surface kept at high precision, but grooves 9 are formed in the region of the clamp part 8 of the disk 5 having 5mm width from the edge of the inner circumferential part 7 of the disk 5 so as to attain 0.1 to 0.2mum peak roughness Rp, 3 to 50nm average roughness Ra, 0.3 to 10mum pitch and 0 to 90 deg. angle to the circumferential direction. When the grooves 9 are formed in the region of the clamp part 8, a surface which becomes the magnetic recording medium surface 6 is polished and the polished surface of the region of the clamp part 8 is ground with an abrasive tape. At least a magnetic film and a protective film are then successively laminated by sputtering. At the time of clamping the resulting disk 5 to the spindle of a disk device, the clamp part 8 and clamping parts are fixed in a linear contact or spot contact state.
Patent JP-H11135542-A (JP)
Title: Capillary for wire bonding device
Inventor: OGAWA MASAO
IPC: H01L21/60
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To stabilize loop height even in the wire bonding of high step/short loop and to prevent a wire in a ball neck part from being cut by forming a capillary for a wire bonding device in a bottle neck type and setting the face of the tip face to be within a specified range. SOLUTION: The capillary 2 for a wire bonding device is formed in the bottle neck type. The face angle FA of the capillary 2 is set to 16-19 degrees at the time of raising the ball formed at the tip of the wire 7 after it is bonded to a first bonding point 4 and at the time of lowering it to a second bonding point 6. Since the contact of an outer radius OR part between the wire 7 and the capillary 2 can be eliminated even if the radius of the outer radius OR part is enlarged, the wire 7 is not dragged, loop height can be stabilized and the cut of the wire 7 in the ball neck part can be prevented.
Patent JP-H06149676-A (JP)
Title: Method for judging constitution of cache memory and computer system
Inventor: UENO HITOSHI
IPC: G06F12/08
Filed: 1992-10-30
Abstract: PURPOSE:To make it possible to execute a program reducing the generation of execution queuing time due to the generation of a cache miss and to accelerate the execution of the program by allowing a compiler, an application program, etc., to be conscious of the constitution of a cache memory. CONSTITUTION:An access time measuring part 206 finds out main memory access time at the time of accessing from an instruction processing unit to a main memory and a judging part 211 judges the constitution of the cache memory based upon the main memory access time. The found cache memory constitution is recorded in a cache memory constitution information file 203 and read out by the complier 223, an operating system, or the like. The compiler 223 inputs the cache memory constitution information from the file 203, an instruction arrangement optimizing part 227 being conscious of the cache memory executes optimization and the application program receives the cache memory constitution information by using a system call and obtains an optimized machine word instruction 229 as a result.
Patent JP-2001131310-A (JP)
Title: Resin film for coating metallic thin plate, resin film- coated metallic thin plate and sheathing case for electrolytic capacitor
Inventor: WAKAYAMA YOSHIO
IPC: B32B15/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film slight in discoloration tendency even if exposed to high temperatures, to obtain a metallic thin plate coated with the above resin film hard to cause debonding of the film and metallic thin plate from each other at the interface therebetween even if subjected to drawing or caulking work or the like, and to obtain a sheathing case for electrolytic capacitors by using the above resin film-coated metallic thin plate. SOLUTION: This resin film is intended for coating at least one side of a metallic thin plate therewith, comprising (A) 50-95 wt.% of a noncrystalline polyamide and (B) 50-5 wt.% of a straight-chain aliphatic polyamide and being 5-50 μm in thickness. The 2nd objective resin film-coated metallic thin plate is obtained by coating at least one side of a metallic thin plate with the above polyamide-based resin film. The 3rd objective sheathing case for electrolytic capacitors is obtained by using the above resin film-coated metallic thin plate.
Patent JP-H07170592-A (JP)
Title: On-vehicle audio device
Inventor: SANO TADASHI
IPC: H04R3/00
Filed: 1993-12-16
Abstract: PURPOSE:To smoothly perform conversation while listening to audios. CONSTITUTION:In a car 9 with four speakers 8a-8d installed in all directions, microphones 10a-10d which separately pick up the voices of crews A-D are provided. A speech detecting part 14 detects the speech by crews based on the output of each microphone and the audio signals by speakers. A level deterioration part 29 keeps the speaker output level as it is when no one makes a speech based on the detection result of the part 14 and when someone starts speaking, it deteriorates the level of the conversation voice band of 0.3-3kHz by the constant amount from among speaker outputs near the crew other than the speaker.
Patent JP-2000139986-A (JP)
Title: Cooling gel sheet
Inventor: YAHAGI ICHIRO
IPC: A61F7/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a baby from putting a cooling gel sheet into the mouth by mistake by containing a bitter component in the hydrous gel layer of the cooling gel sheet constituted of a base and the hydrous gel layer arranged on at least one face of the base. SOLUTION: This cooling gel sheet stuck to the front head for use when a body becomes feverish is constituted of a base 1 made of a cloth or a nonwoven fabric and a hydrous gel layer 2 provided on one face of the base 1 and made of a hygroscopic polymer or gelatin. A synthetic resin film is normally stuck to the surface of the hydrous gel layer 2, and the hydrous gel layer 2 is stuck to the front head for use after the film is peeled off. A slight quantity of a bitter component is blended in the hydrous gel layer 2 so that the baby can immediately disgorge the sheet when he puts it into the mouth. A material giving a repellent bitterness feeling at the concentration of 50 ppb or above, e.g. denatonium benzoate, is used for the bitter component.
Patent JP-H01157664-A (JP)
Title: Terminal equipment for remote control system with telephone line
Inventor: NOZAKI SHINGO
IPC: H04Q9/00
Filed: 1987-12-15
Abstract: PURPOSE:To execute a precedent wiring by being equipped with a fitting part to be fitted to a normalized and ready-made fitting frame to be fittable to an imbedded box for a wiring instrument. CONSTITUTION:An equipment body 10 is formed to be fitted to a normalized and ready-made fitting frame 20 to be fitted to the imbedded box such as a switch box. Namely, to both side peripheries of the equipment body 10, an engaging claw piece 11 is projected, and the equipment body 10 is held in the fitting frame 20 by that the engaging claw piece 11 is inserted into a holding hole 21 and an inserting hole 22 formed to the fitting frame 20. In such a way, a construction can be executed by using the same fixture as the normalized wiring instrument to be ordinarily used. Thus, the precedent wiring can be executed in being mounted to the imbedded box.
Patent JP-H08172403-A (JP)
Title: Radio wave propagation information gathering/analysis system for mobile communication system
Inventor: HARIKAE HIDEO
IPC: H04W24/08
Filed: 1994-12-20
Abstract: PURPOSE: To automatically preserve radio wave propagation conditions in the call origination and termination test of a mobile communication system and a speech channel changeover test among cells, etc., in a floppy disk and to print them out on a data list and a map by a fixed format. CONSTITUTION: A present automobile position is detected by a bearing sensor 2, a gyro sensor 3, a car speed sensor 4 and map data inside a CD-ROM 12, the present automobile position is corrected in a GPS receiver 1 and a sensor controller 5 controls the sensor group. A computer 6 performs the request and reception of present automobile position information to the sensor controller 5 and the request and reception of radio wave propagation information to an automobile telephone set 7 in real time by the timer of the computer 6 so as to automatically-preserve the radio wave propagation information from the automobile telephone set 7 in the floppy disk 10. An analysis device composed of the computer 14, a printer 15 and a plotter 16 prints the data of the floppy disk 10 on the data list and the map.
Patent JP-H05146577-A (JP)
Title: Speed change gear for sewing machine
Inventor: ISHII KAZUAKI
IPC: D05B69/14
Filed: 1991-11-29
Abstract: PURPOSE:To reduce a pedal stroke and pedal pressure in a pedalling operation of changing over the drive condition of a sewing machine. CONSTITUTION:A change gear for a sewing machine is provided with a clutch mechanism A for changing over the drive condition of spindle of the sewing machine and a clutch operating mechanism C for operating the changeover of the clutch operating mechanism. In this clutch operating mechanism, a cam plate 31 provided with a cam part 31A for changing over a clutch is mounted pivotably about a second fulcrum shaft 32 separately from a cutting-off frame 21 pivotable on three steps about a first fulcrum shaft 22 through the operation of a pedal PD. These are interconnected through a connecting link 33, and a distance between a connecting shaft 34 of the cutting-off frame and connecting link and the first fulcrum shaft is set larger than a distance between a connecting shaft 35 of the cam plate 31 and connecting link and the second fulcrum shaft.
Patent JP-H04186448-A (JP)
Title: Volume management table input/output protection system
Inventor: NAKANO TADAYOSHI
IPC: G06F21/62
Filed: 1990-11-21
Abstract: PURPOSE:To previously detect an illegal I/O by setting up a password at the time of starting a system and setting up volume management information indicating the start position and size of an individual volume in a volume management table in a main storage at the time of starting the system. CONSTITUTION:A system fixed value is set up in a password 6 by a password setting means 1, a volume management table start position and volume management table size are set up in volume management information 7 by a volume management information setting means 2, and an I/O request to a device B in a disk device group 10 is outputted, an I/O control part receiving an I/O request decides whether an I/O range is included in a volume management table range or not by an access area deciding means 3. Consequently the generation of volume management data destruction, illegal data reading, etc., can be previously prevented.
Patent JP-H06156287-A (JP)
Title: Locking structure for tilting steering wheel
Inventor: MATSUDA KENJI
IPC: B62D1/18
Filed: 1992-11-26
Abstract: PURPOSE:To simplify a locking structure of a tilting steering wheel by furnishing a notch so that a lock lever provided at one end fore and aft of a stopper can swing large to the lock side without engagement with the detention part of the stopper. CONSTITUTION:A stopper 11 is provided with a detention part 11a having a surface uneveness to be engaged with a locking tool 10a of a lock lever 10 and contact parts 11b, 11c for restricting the tilt swing range. The contact part 11b at the foremost extremity is made possible to come in contact with the locking tool 10a of the lock lever 10 by furnishing a projecting piece protruding up at the foremost extremity in the tilting direction, while the contact part 11c at the tail is configured with a bolt which can be in contact with the rear edge of a tilting table 8. At the tail of the detention part 11a of the stopper 11, a notch 11d is furnished so that the lock lever 10 does not come in contact with the stopper 11 but swings large to the lock side.
Patent JP-2001135050-A (JP)
Title: Positioning device for magnetic head
Inventor: TAJIMA FUJIO
IPC: G11B21/10
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent overshooting and to shorten the positioning time of a magnetic head in a hard disk device, a servo track writer and a magnetic disk inspection device which certification-inspects a hard disk device. SOLUTION: A forward compensation means accelerates a mechanical mechanism and operates a driving amplifier based on an acceleration track making a magnetic head move to a target position. A servo compensation means operates the driving amplifier so that an error between the position of the magnetic head and its target position and an error between the speed of the magnetic head and its target speed become small based on a target position track and a target speed track. Since the mechanical mechanism can be driven by driving current without a phase delay with the feed forward control of the forward compensation means, overshooting can be prevented. The target position track and the target speed track are given to the servo compensation means controlling feedback.  Thus, the competition of feed forward control and feedback control is avoided and the magnetic head is made to follow the target track.
Patent JP-H02162838-A (JP)
Title: Bi-cmos decoder circuit
Inventor: URAKAWA YUKIHIRO
IPC: G11C11/408
Filed: 1988-12-15
Abstract: PURPOSE:To reduce a pattern area in the case of circuit integration by dividing a CMOS decode circuit part into two parts ad sharing a 1st CMOS decode circuit with plural 2nd CMOS decode circuits. CONSTITUTION:The CMOS decode circuit part is divided into two parts as the 1st CMOS decode circuit 11 and the 2nd CMOS decoder circuits 12 and the 1st CMOS decode circuit 11 is shared by plural 2nd CMOS decode circuits 12. The 1st CMOS decode circuit 11 selects one of plural output buffer circuits 10 based on 3-bit address signal groups A1, the inverse of A1, A2, the inverse of A2, A3, the inverse of A3. The 2nd CMOS decoder circuits 12 based on 1-bit address signal A4, the inverse of A4 select one output buffer circuit 10 in one block selected by the 1st CMOS decode circuit 11. Thus, the pattern area is reduced in the case of circuit integration without losing low power consumption and high speed.
Patent JP-H01157769-A (JP)
Title: Method for brazing aluminum stock
Inventor: SHIMAJIRI YOSHIFUMI
IPC: B23K3/06
Filed: 1987-12-15
Abstract: PURPOSE:To enable good brazing with small amt. of flux by heating at specified temp. by inputting into the nonoxidizing atm. of the furnace inside the container storing a flux for brazing and an aluminum joining member and executing brazing by melting the brazing filler metal for joining. CONSTITUTION:The gamma-AlF3 for industrial use of specified purity is stirred by inputting slowly into the solution melting the KF of specified purity into a water to generate a heating reaction and the moisture is removed. The fluoride flux in specified mean grain size is manufactured by crushing the residue by drying it at specified temp. and for specified time in the atm. The tubular stock of an Al alloy extrusion stock and the fin stock composed of the both face brazing sheet with an Al alloy sheet stock as a core bar and an Al-Si alloy as a sheath stock are assembled for a corrugated type heat exchanger. The flux is stored in a bowl like container 2, the assembly is inputted into a brazing furnace by placing it on the container and heat brazing is executed in a N2 gas atmosphere, then a floating flux is effectively sticked on the surface. The product of good adhesion can be obtd. without the formation of an oxide film nor the need for a coating process.
Patent JP-H02162291-A (JP)
Title: Supporting of vacuum chamber of fusion device
Inventor: NINOMIYA HIROMASA
IPC: G21B1/17
Filed: 1988-12-15
Abstract: PURPOSE:To enable an in-advance and precise mechanical processing of a supporting shaft and a supporting hole, and to obtain a tough structural body by providing a spherical surface seat and a double eccentric ring around the supporting shaft so as to absorb a miss alignment of a facing direction and the like, caused by a production error and a manufacturing error of the vacuum chamber. CONSTITUTION:An interspace between a supporting shaft 2 and a supporting frame 3 is constituted by a spherical surface seat 6, a direction of the supporting shaft 2 is made to be adjustable, a double eccentric ring 7 is arranged around a supporting hole at a vacuum chamber side and positions of the supporting shaft 2 and of the supporting hole are also made to be adjustable. With this constitution, after a preparatory manufacturing of the vessel 1 and the supporting frame 3, a facing direction of the supporting shaft is adjusted and thereafter the supporting frame 3 and the supporting shaft 2 are fixed by a metallurgical method and the like. After that, the ring 7 is adjusted to a position of the supporting shaft 2 and is also fixed by the metallurgical method and the like. Then, a cover for a vacuum sealing is attached so as to cover the supporting hole at the chamber 1 side.
Patent JP-H02162647-A (JP)
Title: Lead-acid battery
Inventor: TSUCHIYA SATOMI
IPC: H01M4/20
Filed: 1988-12-15
Abstract: PURPOSE:To enhance charging efficiency and to furthermore enhance charging efficiency when a water absorbing polymer is dissolved with sulfuric acid by using plates coated with the water absorbing polymer as the plate of a lead-acid battery. CONSTITUTION:Paste prepared by kneading lead oxide, water, and dilute sulfuric acid is filled in a grid made of Pb-Ca-Sn alloy and its surface is coated with a water absorbing polymer. As the polymer, sulfonated polyvinyl family synthetic resin is used. The polymer is dissolved so as to become about 10wt.% in sulfuric acid having a specific gravity of 1.10 to obtain jelly-like polymer, then this polymer is applied onto the plate so as to have a thickness of about 0.2mm with a roller, and the plate is dried, then formation is conducted to obtain a positive plate. A grid made of Pb-Ca alloy is filled with paste prepared by kneading lead oxide, water, dilute sulfuric acid, barium sulfate, and organic fibers, and the same jelly-like polymer as being used in the positive plate is applied onto the plate, and dried, then formation is conducted to obtain a negative plate. Dilute sulfuric acid having a specific gravity of 1.30 is used as the electrolyte.
Patent JP-H10159323-A (JP)
Title: Temporary handrail of temporary scaffold and assembling and disassembling method of temporary scaffold
Inventor: YOSHIDA SHINJI
IPC: E04G1/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a temporary handrail by which the falling accident of an operator is previously prevented from generating so as to execute assembling and disassembling of a temporary scaffold safely and smoothly, when a temporary scaffold built as the working scaffold for a construction work is assembled and disassembled. SOLUTION: This temporay handrail of the temporary scaffold A is provided with a plurality of erection rods 1 constituting pillars vertically connected together and standingly provided at regular intervals, and a plurality of connection rods 2 laid between the erection rods 1 and connecting together the pillars, so as to be assembled together.  This temporary handrail of the temporary scaffold A is constituted of a lower frame body 8 and an upper frame body 9 fitted onto the lower frame body 8, and the lower frame body 8 is provided with a plurality of erection frame materials 8a vertically standingly provided along the erection rods 1, an intermediate frame material 8b laid between the erection frame materials 8a and connecting together them, a plurality of hooks 8c respectively projectingly provided on the side parts of the erection frame materials 8a and respectively hooked with the connection rods 2, and stoppers 8e fitted to the intermediate frame material 8b and fixing the hooks 8c to the connection rod 2.