baber/WOPTO huggingface dataset:
Patent JP-H0329476-A (JP)
Title: Video signal processing circuit
Inventor: NIITSU SHIGEO
IPC: H04N19/00
Filed: 1989-06-26
Abstract: PURPOSE:To detect a motion signal in an excellent way by synthesizing detection outputs of a 1st arithmetic processing circuit detecting a motion signal of a high frequency part of the luminance by a comb-line filter and of a 2nd arithmetic processing circuit detecting a motion signal of a low frequency part. CONSTITUTION:First arithmetic processing circuits 113-115 obtain a difference of outputs of 1st and 2nd comb-line filters 103, 108 and a residual color signal component is suppressed to calculate a 1st difference signal. On the other hand, 2nd arithmetic processing circuits 116-118 obtains a difference of a luminance signal of a low frequency included in the video signal and the frame delay signal or them not through the 1st and 2nd comb-line filters 103, 108 and calculate the 2nd difference signal while the low frequency part is extracted. Then the 1st and 2nd difference signals are synthesized by a synthesis circuit 119 to generate a luminance motion detection output 120. Thus, a frame difference signal of the luminance signal component is extracted with excellent accuracy and the detection accuracy in the vertical direction is improved.
Patent JP-2000080446-A (JP)
Title: Induction-hardened rolling member
Inventor: TAKEMURA HIROMICHI
IPC: F16C29/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an induction-hardened rolling member excellent in cold drawability, having a long service life and high in wear resistance by dispersing the particles of Ti carbides and Ti carbonitrides into material steel and executing induction hardening. SOLUTION: In a rolling member used in such a manner that a rolling body 30 is arranged at an orbit member 10, the orbit member 10 contains, by weight, 0.40 to 0.90% C, 0.05 to 0.80% Si, 0.10 to 2.0% Mn, 0.05 to 0.50% Ti and <=0.03% N in the alloy components, at least the orbit face 11 of the orbit member 10 is subjected to induction hardening, also, Ti carbides and Ti carbonitrides having 5 to 100 nm average particle size are dispersed into the surface of the orbit member and the steel, and the hardness of the orbit face is controlled to >=59 HRC.
Patent JP-S5952715-A (JP)
Title: Manufacture of electrostatic capacity type detector
Inventor: EGUCHI KATSUO
IPC: G01P5/01
Filed: 1982-09-20
Abstract: PURPOSE:To manufacture an electrostatic capacity type detector which is used for a vortex flow meter and has a less instrumental error, high precision, a small electrode gap, and small sensitivity easily and securely by providing a flat electric insulating reference surface to the main body, and fixing a conductive flexible member to the main body opposed to the dielectric film at specific distance from the reference surface. CONSTITUTION:After a lead line 18 is wired, a rod-type member 22 which is fitted closely in a liquid passage 8 is inserted into the liquid passage 8 of the detector body 1 and the passage 8 is pluged up; and an electric insulating ceramic material 23 such as alumina and zircon is melt-sprayed in a direction into a recessed part 2 and an annular flat surface 24 around the recessed part 2 in the flat surface 4 of the detector body 1 to form an insulating film 25 which has good adhesion to the detector body 1 and projects slightly from the flat surface 4. After the formation of the insulating film 25, the rod-type member 22 is extracted and the projection part 25a of the insulating film 25 and the projection part 18a of the lead line 18 are polished away so that the surface of the insulating film 25 is on a level with the flat surface 4 of the detector body 1 and the tip of the lead line 18 is also on a level with the flat surface 4.
Patent JP-S6054553-A (JP)
Title: Data transmitting device
Inventor: ISHIHATA YOSHINORI
IPC: H04L25/02
Filed: 1983-09-06
Abstract: PURPOSE:To easily detect a defective point, by superposing data from a data transmitting section on a data transmitting section separated by means of frame signals, and detecting a reflecting signal generated from the section separated by means of the frame signal with a locator section. CONSTITUTION:A system clock generating circuit 7 generates frame signals F1, F2... by using signals from a timing controller 8 and superposes a PCM signal on a section between frames at an NAND gate 6. Then the frame signals upon which the PCM signal is superposed are E/O (electricity/light) converted 9 and sent out to an optical fiber F through a beam splitter 10. The backward scattering light and Fresnel reflecting light of the optical fiber F are O/E converted 11, A/D converted 13, and averaged 13 through the beam splitter 10, then, calculated by means of a CPU14. The calculated result is displayed 15. In backward scattering lights BS1 and BS2 and Fresnel signals FR1 and FR2 produced at a locator section; the time (gamma) from the frame signal F2 to the Fresnel signal FR2 is found and the distance to a defective point is calculated. Therefore, a defective point is located with a simple device.
Patent JP-S6222039-A (JP)
Title: Detection device for thrust load on rotating machine
Inventor: YAMADA MAKOTO
IPC: G01L5/12
Filed: 1985-07-22
Abstract: PURPOSE:To detect a fine continuous thrust load and the movement extent of a rotating shaft due to it, and to evade the breakage at the time of an excessive thrust by converting the compressive force of a compressing spring on the basis of the quantity of axial displacement detected by a displacement gauge. CONSTITUTION:The rotator of rotary electric equipment 11 receives its thrust or another thrust from a gear coupling connected directly to a machine and the rotating shaft 12 moves. This thrust is transmitted to the compression spring 19 through a roll bearing 14 and a transmission member 15 and the rotating shaft 12 is stopped at a displacement quantity position where the spring pressure is balanced. The quantity of displacement is measured by the displacement gauge 20 and converted into the compression spring force of the spring 19 to detect the thrust load. Thus, a fine thrust value is detected because there is no clearance of detection in the axial direction, and the large axial movement of the shaft 12 is received by the opposite directly-coupled machine and no excessive thrust is therefore not applied to the detecting device, thereby eliminating the breakage.
Patent JP-H0329403-A (JP)
Title: Microstrip array antenna
Inventor: TAGUCHI YUUJIROU
IPC: H01Q1/42
Filed: 1989-06-26
Abstract: PURPOSE:To obtain a microstrip array antenna suitable for the mount on a curved face such as the surface of an airframe by forming the entire shape of a radome covering a base and plural microstrip antenna elements curved in matching with the curved shape of a case with an antenna to be mounted thereon. CONSTITUTION:A base 1, a ground plate 2 laminated onto the base 1, a dielectric base 3 and a radome 6 are formed to be a curve in matching with the curved shape of the surface of a device body 17. Then an antenna bottom face (base) and the surface of the device body 15 are in close contact with each other and the curvature of the outer surface of the radome is equal to that of the surface of the device. Moreover, each radiation conductor 4 is curved in matching with the curvature of the airframe formed to be flat. Thus, a microstrip array antenna suitable for the mount on the curved face such as the surface of an airframe.
Patent JP-S649105-A (JP)
Title: Packaging apparatus
Inventor: MATSUMOTO RYOZO
IPC: B65B11/04
Filed: 1987-06-29
Abstract: PURPOSE:To obtain a packaging apparatus simple in construction and easy in handling by connecting a first roll and a second roll to the rotating shaft of a first oil-pressure motor and a second oil-pressure motor, respectively, and by making the revolution rate of the second roll corresponding to the amount of oil flow larger than that of the first roll. CONSTITUTION:A first roll 1 and a second roll 2 are connected to a first oil- pressure motor 3 and a second oil-pressure motor 4, respectively, and both of oil-pressure motors are jointed by a closed circuit 5. Upon pulling film a with a predetermined pull force generated by the rotation of a turn table 8, the first roll 1 and the second roll 2 both rotate causing the oil flow in the oil-pressure closed circuit 5. Although both the rolls have the same diameter, if the capacity of the first oil-pressure motor 3 is made larger than that of the second oil-pressure motor 4, say two times, the second roll 2 rotates two times the revolution of the first roll 1, irrespective of the amount of oil flowing in the closed cirucuit 5, whereby the film a is drawn correspondingly to the differences in the revolution between the two rolls. Therefore, with such a simple construction as to use the two oil-pressure motors, a packaging apparatus easy in handing can be obtained.
Patent JP-H1113474-A (JP)
Title: Combustion chamber of direct injection diesel engine
Inventor: MAEKOYA SATORU
IPC: F02F3/26
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce the contact of injurious components in exhaust gases by making improvements in the mixing of air and fuel in a cavity for combustion's sake. SOLUTION: In this direct injection diesel engine's combustion chamber where a cavity 2, a squish surface 3 and a swirl guide incline 4 are formed in a piston top face 1, and an inlet part 4a of this swirl guide incline 4 is continued to the squish surface 3 with no level difference, a peripheral edge part 4d of the swirl guide incline 4 is continued to the squish surface 3 with no level difference, while this swirl guide incline 4 is tilted toward an inner bottom part of the cavity 2 from the peripheral edge 4c, and a slant of the incline 4 is made so as to be more steeply in proportion as getting closer to an outlet part 4b of the swirl guide incline 4.  Accordingly, since the peripheral edge part 4c of the swirl guide incline 4 is formed in a relatively shallow position to the squish surface 3, when a piston 8 is going up to the vicinity of a top dead center at a compression stroke, squishes 9 are produced even in the peripheral edge part 4d of the swirl guide incline 4, not merely the squish surface 3, and thus an amount of emergence in the squishes 9 becomes increased.
Patent JP-H0256264-A (JP)
Title: Nozzle insert for sprayer of manually pressing pump
Inventor: TOMASO RUSHITSUTEI
IPC: B05B1/34
Filed: 1989-06-26
Abstract: PURPOSE: To attain desired atomization by providing a spiral passage at the inner end surface of an insert and helically extending the spiral passage. CONSTITUTION: The insert 50 is of cup-shape and terminal parts 52, 54 thereof contains the spiral passage of helical extension. A projecting part 60 of a dispenser is inserted in the insert 50, sections at initial parts 56, 58 of respective passages are semiring-shaped and gradually become narrower till joining to the terminal parts 52, 54 of a helical shape and whole passages helically continue. Thereby excellent atomization free of droplet can be attained.
Patent JP-H0330039-A (JP)
Title: Storage protective mechanism
Inventor: SATO NOBUYOSHI
IPC: G06F12/14
Filed: 1989-06-28
Abstract: PURPOSE:To constitute the subject mechanism so that a user can discriminate an error at the time of generation of protection by comparing necessary ring numbers, and executing a decision by large/small of a result of comparison. CONSTITUTION:When a protection signal from a protection generating means P is applied, a gate G supplies a ring number Rp from a program status word register PSWR, and a ring number Rm of a segment to be brought to access from a translation look-aside buffer TLB, to subtracter S. Subsequently, the numbers Rp, Rm are compared, and in accordance with large/small of a result of comparison, a signal Rp - Rm>'0' of a soft error and signal Rp - Rm<='0' of a hard error are outputted from a discriminator D. According to this constitution, whether an error exists in a software or an error exists in a hardware is discriminated by a user at the time of generation of protection.
Patent JP-S5953236-A (JP)
Title: Lifter carrier vehicle
Inventor: CHIBA KENJI
IPC: B60P1/02
Filed: 1982-09-22
Abstract: PURPOSE:To obtain a necessary minimum lift with a small drive power, in a carrier vehicle provided with wheels and an elevating device, by constituting the elevating device with an elevatable table which is raised and lowered by a ram through a beam and an elevating cam. CONSTITUTION:A cam 5 is circularly rotated through a beam 3 by actuating a ram attached to a base 1 under hydraulic pressure, and therefore an elevatable table 2 is moved up and down through a ball bearing 4 attached to the front end of the cam 5. Further, this lifter carrier vehicle is disposed in the lower section of a short-range moving exclusive carrier vehicle which is arranged in relation to the carrier vehicle and which is elevated by the elevatable table 2 and carryingly moved by means of wheels 7. With this arrangement, a plurality of small- range moving exclusive carrier vehicles and as well loaded cargos may be carried entirely in an exclusive carrier vehicle without the short-range moving carrier vehicles and the cargos being transshipped.
Patent JP-S6142388-A (JP)
Inventor: MATSUKI TAKASHI
IPC: B07B13/16
Filed: 1984-08-03
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-H0212365-A (JP)
Title: Word processor
Inventor: ENDOU HIROKO
IPC: G06F17/21
Filed: 1988-06-29
Abstract: PURPOSE:To facilitate the operation for input of screens by using the vertical and horizontal writing forms within one page and performing the cursor control for the vertical writing form at input of a screen. CONSTITUTION:A form information input means 10 which attains the mixture of both vertical and horizontal writing forms within one page inputs the form information when a form designating instruction is received and stores this information in a form information memory part 20. A cursor control means 30 takes the form information out of the part 20 and the decides the writing form. Then the means 30 moves a cursor to the lower side in the vertical writing form and then to the right side in the horizontal writing form respectively for each display of a character. The line feed is carried out every time the characters exceed the vertical or horizontal writing range. This action is repeated until the characters exceed a designated range of the writing form. Therefore the vertical writing form set at input of a screen is similar to the image set at output of a printer. Thus the screen input operation is facilitated.
Patent JP-H0299761-A (JP)
Title: Starter motor for internal combustion engine
Inventor: WOODWARD MALCOLM COLIN
IPC: F02N15/06
Filed: 1989-06-28
Abstract: PURPOSE: To prevent fracture of a lever by so assembling a resilient element in a lever assembly that the torsional stressing increases while armature of solenoid moves without being accompanied by movement of a pinion assembly. CONSTITUTION: An armature 24 is attracted by solenoid excitation, a lever assembly 28 is rotated anticlockwise, a pinion assembly 15 is pressed to an operative position and teeth of the pinion wheel 16 is engaged with a ring gear of an engine. Then, while a motor is on work, the engine is cranking. However, during movement to the operative position of the pinion assembly 15, the heel of tooth of the pinion wheel 16 can not move while it abutts with the heel of tooth of the ring gear, however as the armature 24 continuously moves, an elastic member 31 of the lever assembly 28 is bent. Because the bending is made to generate a reaction force by adding a predetermined load during assembly, the armature 24 closes a switch with increasing the reaction force to actuate the motor, while the pinion wheel 16 starts rotation, it completely engages with teeth of the ring gear to quickly move to the operative position.
Patent JP-H07136515-A (JP)
Title: Catalyst, its preparation and method for using it for manufacturing vinyl acetate
Inventor: ROORANTO ABEERU
IPC: B01J37/02
Filed: 1994-07-15
Abstract: PURPOSE: To produce a Pd/K/Au, Pd/K/Ba or Pd/K/Cd supported catalyst built up in the form of an outer layer and to prepare vinyl acetate from ethylene, acetic acid and oxygen in the gas phase. CONSTITUTION: Support particles are impregnated with a solution of salts of the corresponding elements while mixing intimately and the the support particles are immediately dried to produce the objective catalyst. The dynamic viscosity of the solution is at least 0.003 Pa.s and the solution volume in the impregnation is 5-80% of the pore volume of the support particles.
Patent JP-S5954624-A (JP)
Inventor: UIRIAMU KAARERU BAUMAN
IPC: B01J47/00
Filed: 1982-09-22
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-H1116371-A (JP)
Title: Low power consumption high speed sense amplifier
Inventor: TAKEKOSHI TAKASHI
IPC: G11C16/06
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To realize high speed operation and low power consumption without increase of circuit scale by connecting in series a pull-up transistor, a current mirror transistor, a gate transistor and a pull-down transistor between the power supply of a pair of current lines and the ground potential. SOLUTION: A latch type sense amplifier is formed by pull-up transistors 5, 6 and pull-down transistors 8, 9 with the source/drain respectively connected to a pair of current lines 10, 11 between the power supply and ground potential line and the gate connected to the other current lines 10, 11 and an N-type transistor 7 driven by an equalize signal/EQ. Moreover, a pair of P-type transistors 3, 4 are connected to the current mirror. In addition, a pair of N-type gate transistors 1, 2 are respectively connected to the current lines 10, 11 at the source and drain and receives the DL signal, /DL signal from the memory cell at the gate to drive in direct the current lines 10, 11.
Patent JP-H06190486-A (JP)
Title: Device for coating lubricating liquid on forging die
Inventor: FUJIWARA SHINTARO
IPC: B21J3/00
Filed: 1993-06-08
Abstract: PURPOSE:To promote the cooling of a die and to improve the productivity, in a device for coating lubricating liquid on a forging die. CONSTITUTION:Nozzles 11 faced to the forming surface of the upper die 12 and the lower die 13 in a pressing machine 1 are arranged. The nozzles 11 are connected with a mixing vessel 16 in a tank 4 for preparing the lubricating liquid through a pump 3 and pipe lines 19, 20. The mixing vessel 16 is connected with a chilling unit 5 through a feeding pipe line 21 and a returning pipe line 22 and a pump 23 is arranged in the returning pipe line 22. The lubricating liquid in the mixing vessel 16 is circulated into the chilling unit 5 through the pump 23 and cooled to a prescribed temp. The cooled lubricating liquid is fed under pressurizing to the nozzles 11 from the mixing vessel 16 through the pump 3 and injected onto the forming surfaces of the upper die 12 and the lower die 13. As the cooling of the upper die 12 and the lower die is promoted by the lubricating liquid cooled to the prescribed temp., the wear, crack, etc., of the die is prevented and the service life of the die is improved. Further, the cooling time is shortened and the productivity improved.
Patent JP-S648463-A (JP)
Title: Memory management device
Inventor: MIYAKE TOSHIMITSU
IPC: G06F12/10
Filed: 1987-06-30
Abstract: PURPOSE:To improve the processing efficiency of a CPU and to reduce the load of the CPU by controlling the CPU so as not to access a logical address specifying a table during the change of contents stored in the table by an instruction outputted from the CPU. CONSTITUTION:A bit 33 of a protection level in a page table 30 is changed from a data reading/writing state (UW) to a read-only state (UR) as follows. The CPU 10 sets up a logical address to be changed and the number of bits to be changed for a table entry respectively in a table register 71 of a register part 7 of a memory management unit (MMU) 1 and in a bit specification register 72 and applies a table changing instruction to the MMU 1. A page table changing DMA part 6 changes the bit 33 with a protection level in the table 30 to 33c on the basic of the logical address to be changed in the table stored in the register part 7 and the bit to be changed under control based upon a control part 8. In this example, the CPU 10 does not required access check.
Patent JP-H0513613-A (JP)
Title: Method and apparatus for surface mounting of semiconductor device
Inventor: KANWA MASARU
IPC: H01L23/12
Filed: 1991-07-04
Abstract: PURPOSE:To reduce the mounting area, to save the process by mounting simultaneously with other surface mounting electronic components, and to enable easy visual inspection of the post-mounting connection between input/output pins and throughholes, with regard to a method and apparatus for a semiconductor integrated circuit device having many input/output pins. CONSTITUTION:A semiconductor device 3 which makes the tip of an input/ output pin 4 keep a conductive material 5 such as solder is so arranged that the tip of this input/output pin 4 may is located above a throughhole 2 smaller in diameter than the tip of an input/output pin 4 formed on a wiring board 1, and the tip of an input/output pin 4 is connected to the top face of a throughhole 2 of the wiring board 1.
Patent JP-S6142607-A (JP)
Title: Optical connector
Inventor: KANEKO REIZO
IPC: G02B6/24
Filed: 1984-08-06
Abstract: PURPOSE:To hold an optical fiber core wire inserted into a fine hole, in the center of the fine hold, and to make each center line of both core wires conform with each other without being shifted, by constituting a titled optical connector so that a virtual specific gravity of a mixed body of a solvent and a magnetic powder becomes high on the surface of the fine hole, and becomes low as it is separated from the surface and draws near the center. CONSTITUTION:Optical fiber cords 1, 1' are made to pass through holes 5, 5' of connector housings 2, 2', and core wires 3, 3' are cut to a length to the end face of the housing. An aligning block 4 is fitted into one connector housing 2, the core wire 3 is inserted through its fine hole 8, and also the other connector housing 2' is connected to the housing 2 with a box nut 6 so that the aligning block 4 is fitted into the hole 5'. The inside of the fine hole 8 is packed with a mixed body of a magnetic powder 10 and a solvent 11, and a virtual specific gravity of the mixed body in the fine hole 8 becomes high in the vicinity of the surface in the fine hole 8, and becomes low in the vicinity of the center line in the fine hole 8. In this way, the core wires 3, 3' inserted into the fine hole 8 are held in the center of the fine hole 5.
Patent JP-S6055754-A (JP)
Title: Bidirectional branching device
Inventor: YAMAMOTO AKIMASA
IPC: H04L12/40
Filed: 1983-09-06
Abstract: PURPOSE:To make bidirectional transmission possible by setting the frequency band of a digital signal to <=10MHz and setting that of video and audio signals to >=20MHz in a bidirectional branching device. CONSTITUTION:When a signal where a down video signal, a down audio signal, and a bidirectional digital signal are mixed is inputted to a branching filter 1, they are separated, and video and audio signals 11 are inputted to a branching device 2 and are branched furthermore, and one output 21 is inputted to a mixer 4, and the other output 22 is inputted to a by-pass filter 3. A branched digital signal 12 is not only inputted to the other input terminal of the mixer 4 but also added to an output 31 of the by-pass filter 3, and the mixture signal is obtained in an output 5 of the filter 3 and an output 41 of the mixer 4. Meanwhile, if the branching filter 1 and the mixer 4 are exchanged, the up mixture signal is transmitted in the reverse direction, and the mixture signal can be charged from the output terminal 5.