baber/WOPTO huggingface dataset:
Patent JP-H07222738-A (JP)
Title: X-ray apparatus with adjustable primary beam diaphragm
Inventor: HERUMUUTO BUINKERUMAN
IPC: A61B6/06
Filed: 1995-02-01
Abstract: PURPOSE: To provide an X-ray apparatus which has an adjustable primary beam diaphragm that can draw a proper inference about beam geometric efficiency and can correct the efficiency, if necessary, in order to improve an image quality. CONSTITUTION: This apparatus has an adjustable primary beam diaphragm 5, a detector 3 to produce image signals and an X-ray image system to generate a diaphragm aperture image on a radiation electricity transducer additionally fitted to the detector 3, and an evaluation electronic device is connected behind to produce electronic signals corresponding to the diaphragm aperture.
Patent JP-H07216873-A (JP)
Title: Coupled piles
Inventor: KITANI YOSHINOBU
IPC: E02D5/24
Filed: 1994-02-09
Abstract: PURPOSE:To eliminate the necessity of welding and to simplify a coupling work during coupling between upper and lower piles. CONSTITUTION:An upper pile 12 is provided at its lower surface with a plurality of fitting plate pieces 4 which extend along the outer surface thereof and outward, at equal intervals. A horizontally locking protrusion 8 is connected to each of the plate pieces 4 on one side thereof. A lower pile 22 having a bore diameter equal to that of the upper pile 12, is formed in the outer peripheral surface 14 of the upper end part thereof with recesses 16 in which the fitting plate pieces 4 can be fitted. A locking recess part 19 for receiving the locking protrusion 8 of the associated fitting plate piece 4 is formed in each of the recesses 16 on one side thereof. The fitting plate pieces 4 of the upper pile 12 are fitted and locked in the recesses 16 of the lower pile 22. A fixing plate 24 for limiting the rotation of the upper pile 12 is fitted and fixed in each of the recesses 16 on the other side thereof so as to constitute a coupled piles 26.
Patent JP-S62173821-A (JP)
Title: Encoding or decoding method for product code
Inventor: SAKO YOICHIRO
IPC: H03M13/00
Filed: 1986-01-27
Abstract: PURPOSE:To simplify the constitution by equalizing the number of words included in the first sequence of an error correction code and that in the second sequence to share an encoder or decoder between these two sequences. CONSTITUTION:In two linear codes, namely, (n1, k1) code and (n2, k2) code, k1 and n1 are equalized to k2 and n2 respectively for the purpose of equalizing the number of words in the first sequence of the error correction code and that in the second sequence. In case of 512-byte information, k1 and k2 are set to 23, and n1 and n2 are set to 27, and a lead Solomon code (27, 23) is used as the first and second correction codes. A 12-byte header and a 4-byte CRC, namely 16 bytes are added to 512 bytes of information because information points have a 529 (23X23)-byte capacity, and one bit of '0' is added, and 529 bytes are obtained as the whole. Error correction codes C1- and C2- are added to them to obtain 27X27 bytes.
Patent JP-H10198297-A (JP)
Title: Method for rotating signboard and rotary signboard
Inventor: NAGAI SHIGETOMO
IPC: G09F13/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the rotary signboard which minimizes maintenance such as inspection and replacement and is easily repaired. SOLUTION: The rotary signboard is so constituted that the rotation of an electric motor 70 is transmitted to the rotary signboard to rotate the whole rotary sign board 10. In this case, the electric motor 70 and the center of rotation of the rotary sign board 10 are made coaxial, and the rotation of the electric motor 70 put in a mast 20 fixed on the ground surface supporting the rotary signboard 10 is transmitted to a torque limiter 50, whose rotation is transmitted to a shaft 40 fixed to the rotary signboard 10.
Patent JP-H06232260-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA KENICHI
IPC: H01L27/04
Filed: 1993-02-03
Abstract: PURPOSE:To cope with a simple logic change by only correcting a metal interconnection without increasing the chip size of a semiconductor integrated circuit by a method wherein a functional cell which has nothing to do with a logic connection is arranged in an empty region produced by the difference in length between the longest cell row in the cell rows and other cell rows. CONSTITUTION:In a polycell layout, functional cells 2 such as NAND cells, NOR cells, F/F cells and the like as spare functional cells are arranged in empty regions 6 produced by the difference in length between the longest cell row 4 out of individual cell rows which have been arranged and routed on the basis of a logic connection and other cell rows 3. Since the chip size of a semiconductor integrated circuit is determined irrespective of the empty regions 6, the chip size is not increased even when the functional cells 2 are arranged. In addition, it is possible to comply with a simple logic change by correcting a metal interconnection using the spare functional cells 2, it is not required to restart the polycell layout even in the simple logic change, and a substantial TAT is reduced.
Patent JP-S61177131-A (JP)
Inventor: KIKUCHI TAKESHI
IPC: H02J13/00
Filed: 1985-01-30
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-S58133038-A (JP)
Title: Inverter circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03K19/0948
Filed: 1982-02-03
Abstract: PURPOSE:To ensure a high-speed operation of an inverter circuit and at the same time to reduce the peak value of a load charging current component, by inserting the 2nd auxiliary circuit between the drain of the 5th p type FET and the output side of the inverter circuit and then connecting the gate of the 2nd auxiliary circuit to the input side of the inverter circuit. CONSTITUTION:The gates of the 1st p type FETQ12 and the 1st n type FETQ11 are connected to an input terminal 15 of an inverter circuit 11, and an output terminal 17 is connected to the drain with which the FETQ11 and Q12 are connected in common with each other. The 1st auxiliary circuit 13 containing a delaying circuit 14 and a p type FETQ13 is connected to the circuit 11. Furthermore the 2nd auxiliary circuit 12 is connected between the gate of the FETQ13 and the output side of the circuit 11. A series circuit of the 3rd-4th p type FETQ14-Q16 is provided to the circuit 12, and the input side of the circuit 11 is connected to the gate of the FETQ14. Then an auxiliary capacity CA is connected between the TRQ15 and Q16, and a load capacity CL is connected to the terminal 17. Thus the operation of the circuit 11 is accelerated, and at the same time the peak value is reduced for the load charging current component.
Patent JP-S62174561-A (JP)
Title: Fuel injecting device
Inventor: MASHIMA YOZO
IPC: F02B3/06
Filed: 1986-01-28
Abstract: PURPOSE:To perform suitable fuel injection and pilot injection through an injection nozzle, by a method wherein a control valve, operated by using a piezo- stack, is connected to a fuel feed means, and a return passage, through which fuel is returned to a fuel feed means, is provided. CONSTITUTION:A fuel feed device 8 is provided for feeding fuel to a plunger pump 2 which is reciprocated according to rotation of a diesel engine. Fuel pressurized by the plunger pump 2 is fed to an injection nozzle 6 through a high pressure passage 4. A control valve is located in a passage branched from the high pressure passage 4, and is operated by the use of a piezo-stack 30. The control valve 10 is connected to a fuel feed device 8 through are turn passage 12, through which fuel is returned to the fuel feed device 8. This constitution enables suitable injection of fuel through an injection nozzle, and also allows pilot injection of the fuel.
Patent JP-H07231688-A (JP)
Title: Pll system
Inventor: KIYOTA SHINICHI
IPC: H03L7/087
Filed: 1994-02-10
Abstract: PURPOSE:To simplify the circuit constitution and enlarge the setting range of loop gain by equipping a PLL system with a PWM signal generator which generates a PWM signal, based on each conversion data given from a phase comparator and a frequency comparator and a loop gain value set in a gain automatic setter. CONSTITUTION:The phase difference and frequency difference between reference clocks CF and feedback clocks CB are calculated with a phase comparator 13 and a frequency comparator 14, respectively, and those are made binary each. Furthermore, a PWM signal generator 16 converts the binary values into PWM signals into PWM signals 16, based on the loop gain values being set by a gain automatic setter 15. The PWM signal S16 drives a DC motor 22 through a controller 21, and feedback clocks CB are outputted from a frequency divider 23. Since this system is so made that this transaction is made with only the digital signals, the system constitution becomes simple, and also the tolerable range of the loop gain is enlarged.
Patent JP-H04255545-A (JP)
Title: Air-fuel ratio study control device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/14
Filed: 1991-02-07
Abstract: PURPOSE:To study a quick change of base air-fuel ratio at a high speed by surely detecting an air-fuel ratio study value to become improper due to the quick change of the base air-fuel ratio. CONSTITUTION:When rich/lean inversion of the actual air-fuel ratio relating to target air-fuel ratio is generated, whether a study map is finished almost studied or not is discriminated (in step S15), and when a study is finished (flag=1), moving in the concerned region on the above-mentioned study map is discriminated (in step S16). When the corresponding region is moved further when a change amount DELTATp of the basic fuel infection amount Tp is almost 0 (in step S17), a deviation of a mean value (a+b)/2 of an air-fuel ratio feedback correction coefficient LMD relating to a reference value 1.0 is obtained, and DELTAstress, expressing an improper degree of a study result, is set (in step S18) in accordance with increase of this deviation to integrate this DELTA stress (in step S19). Now when the integrated value 'stress' of the above-mentioned DELTA stress becomes the predetermined or more, integration is again performed from a study classified by an operation region larger than a unit operational region of the above-mentioned study map.
Patent JP-S60159089-A (JP)
Title: Method and apparatus for thermal transfer recording
Inventor: KOBASHI TADAO
IPC: B41J2/325
Filed: 1984-01-30
Abstract: PURPOSE:To continuously control the density of transfer recording dots by a method in which a selective temperature rise writing is performed on a recording material, and the recording material is pressingly contacted with a recording medium for bonding and transferring. CONSTITUTION:In the temperature rise recording section 130, for a tacky material 112, a temperature-rise writing control is made in the order of lines from the recording head 401 correspondingly to image signals. The viscosity of the material 122 is lowered correspondingly to the writing temperatures, and the material 122 containing a colorant is bonded to and transferred to the surface 300a of a recording medium for recording 141. The amount of the material 122 and the density of recording 141 are changed according to the pulse width of a heating control electrical signal 404, the density of recording is analog-tonally controlled, and intermediate tonal pictures are analog-tonally recorded by thermal transferring in the order of lines on the recording medium 300. Transfer recording of continuous analog-tonal density can be attained.
Patent JP-S56114181-A (JP)
Title: Rotary tape cartridge storage device
Inventor: UEMATSU TADAYOSHI
IPC: G11B15/68
Filed: 1980-02-13
Abstract: PURPOSE:To make easy tape delivery to an information read-in/write-in section, by operating a tape pay-off and winding mechanism in a state of a tape cartridge is being contained. CONSTITUTION:In a tape cartridge 10, a magnetic tape 14 is wound on a winding frame 12, having a lock member 16. This cartridge 10 is inserted to 6 cavities 32 of a rotary container 30 so that a flange 15 is inserted to the clutch of a cartridge load mechanism. The container 30 turns toward the arrow 100. The desired cartridge 10 is selected and stops at the position where it matches with the clutch of the cartridge load mechanism. The upper latch releases the lock member 16, and after the cartridge 10 turns toward the arrow 101, it turns toward the arrow 102. A bar for peeling 55 catches the tip of the magnetic tape 14 and pays off it toward the information read-in/write-in section.
Patent JP-H03221047-A (JP)
Title: Suction port for air bubble generating bath tub
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1990-01-26
Abstract: PURPOSE:To prevent occurrence of easy slip off and to simplify inspection and cleaning by mounting in a screwing-in manner the tip part of a stay protruded from the cover back of a suction port on a support piece mounted in a suction port, and arranging a claw part for holding a stay insertable in a groove part formed in the stay to the front end part of the support piece. CONSTITUTION:A suction port 17 is provided with an approximately cylindrical mounting metal 25, and a support piece 29 having a female screw part 30 is mounted approximately to the central part of the mounting metal 25. A stay 35 having a male screw part 34 is protruded from the tip part of the central part of the back of a suction port cover 28, the male screw part 34 is mounted in a screwing-in manner to the female screw part 30 of the support piece 29, and a cover 28 is arranged to the suction port 17. Further, a groove part 39 is formed in the base end part of the stay 35, and a claw part 36 for holding the stay designed to prevent easy dislocation of the cover 28 is mounted on the front end surface of the support piece 29. By engaging the claw part 36 internally of a groove part 39 formed in the base end part of the male screw part 34, the cover 28 can be held. This constitution prevents the occurrence of easy slip-off, may lightly fasten the male screw part 34 of the cover 28 even when a threaded mounting part is unfastened, facilitates mounting end demounting of the cover, and simplifies inspection and cleaning.
Patent JP-S59144323-A (JP)
Inventor: MATSUOKA HIROSHI
IPC: H02H9/04
Filed: 1983-02-03
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-H04256509-A (JP)
Title: Work support
Inventor: IMAI YASUO
IPC: B23B47/28
Filed: 1991-02-07
Abstract: PURPOSE:To fine control of force that the work support gives to a work and prevent floating of the work by making, at least, one of both punching members movable on a frame bar, and providing plural fixing bolts that can be tightened as to the work inserted between the pinching members threadedly retractive to both pinching members. CONSTITUTION:Distance between both pinching plates 4, 6 is adjusted by moving one pinching plate 6 on a frame bar 2a taking account of the size of a work W into consideration. Next, the work W is positioned between both pinching plates 4, 6, and top end surfaces 9a, 10a of fixing bolts 9, 10 are abutted on the side parts of the work W by screwing in respective fixing bolts 9, 10 of pinching plates 4, 6 to fix the work W. On this occasion, fine control of force that they give to the work W is possible, and the work W is free from pinching and floating.
Patent JP-S61215717-A (JP)
Title: Production of carbon fiber
Inventor: IZUMI TAKAYUKI
IPC: D01F9/145
Filed: 1986-01-30
Abstract: PURPOSE:A pitch containing specific amounts of carbonaceous fractions, respectively, soluble in n-heptane, insoluble in n-heptane but soluble in benzene and soluble in benzene and having high volume content of optically anisotropic phase is made into filaments, preoxidized and carbonized to give carbon fibers of high strength and high elasticity. CONSTITUTION:An optically anisotropic carbonaceous pitch which contains 2-20wt% of a fraction (O-component) soluble in n-heptane, 15-45wt% of second fraction (A component) insoluble in n-heptane but soluble in benzene and the rest insoluble in benzene and has more than about 90vol% of optically anisotropic phase is subjected to spinning into filaments, preoxidation and carbonization to give the objective carbon fibers. The C/H atomic ratios in the O and A components are preferably 1.3-1.6 and 1.4-1.7, respectively.
Patent JP-S60159883-A (JP)
Inventor: YASUHARA ISAO
IPC: G02F1/13357
Filed: 1984-01-31
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-H07223062-A (JP)
Title: Horizontal die casting apparatus
Inventor: SATOU KIMINORI
IPC: B22D25/02
Filed: 1994-02-10
Abstract: PURPOSE:To make a product light in weight by arranging up molten metal into a cavity space and a molten metal stirring part for mixing gas existing in a plunger sleeve into molten metal on the molten metal pressing surface of the plunger tip. CONSTITUTION:The molten metal 2 is poured into the plunger sleeve 1 and held into the plunger sleeve 1 or the molten metal 2 held in the plunger sleeve 1 is filled up into the cavity. At that time, the plunger tip 3 itself integrally arranging the molten metal stirring part 11 on the molten metal pressing surface or the molten metal stirring part 11 separately arranged with the plunger tip 3 and independently having driving mens, is rotated. The molten metal held in the plunger tip 1 is vigorously stirred and as a result, gas existing in the upper space of the molten metal is exclosed into the molten steel and fine gas bubbles are mixed. Successively, the molten metal mixing the gas bubbles is used for casting the product.
Patent JP-H04211320-A (JP)
Title: Polyamide multilayer synthetic sausage casing
Inventor: KARURU SHIYUTENGAA
IPC: B32B27/32
Filed: 1991-01-17
Abstract: PURPOSE: To obtain a tubular synthetic sausage casing having a multilayered structure consisting of polyamide, an adhesive and specified polyolefin and adhering tightly to sausage meat after filling, heating and cooling without causing creasing. CONSTITUTION: This synthetic sausage casing produced from a multilayered tube consists of an outer polyamide layer, an inner polyolefin layer and a middle layer for bonding the inner and outer layers to each other. The inner polyolefin layer contains a polymer consisting of units of ethylene, propylene or 4-8C straight chain α-olefin or a copolymer of such monomers. The polyolefin layer is preferably made of an ethylene-propylene-butylene terpolymer, a propylene- butylene copolymer or a mixture of them.
Patent JP-S56114183-A (JP)
Title: Digital signal processor
Inventor: MATSUSHIGE TAKASHI
IPC: H04B14/04
Filed: 1980-02-14
Abstract: PURPOSE:To enable to find an editing point simply and accurately, by writing in the data near the editing point to a memory and reading out the data from the memory with an arbitrary and required constant speed at the editing time of musical signals. CONSTITUTION:A re-sampling processing circuit AS processes the data read out from the memory M with a sampling pulse having the sampling frequency fs at data coding. Further, a digital filter is constituted as LPF in which the cut-off frequency is 1/2 of the repetitive frequency Xfs of counted pulse from a counterd pulse generator FG, according to the readout speed of data from the memory M corresponding to the repetitive frequency Xfs of the counted pulse. Further, a digital analog converter is illustrated as DAC. The change in the cut-off frequency of this digital filter DF is made with a control signal generated at the controller CL in response to the playback speed set at the operation section OP. Moreover, in the figure, the counter which acts like an address counter is shown as PCT.
Patent JP-H01195272-A (JP)
Title: Sputtering device
Inventor: KOBAYASHI HIDE
IPC: C23C14/34
Filed: 1988-01-29
Abstract: PURPOSE:To form a thin film with superior covering power to the substrate shape by controlling the voltage waveform of bias potential by specific conditions in a sputtering device on substrate bias impression system. CONSTITUTION:A sputtering device is equipped with a vacuum tank 101, a sputter electrode 108, a sputter electric power source 111, an evacuating means 113, a sputtering gas-introducing means 112, a substrate 102 to be coated with film, a substrate bias electrode 103 applying bias potential to the surface or rear of the substrate 102, and a substrate bias electric power source 120. Further, the bias electric power source 120 is constituted of a pulse voltage generator 105, an amplifier 106, and a computer 107. At the time of forming a thin film on the substrate 102 by means of the above device, the voltage waveform of bias potential is regulated so that the value obtained by dividing the length of time where the voltage takes the value on the negative side of the temporal average voltage value by the length of time where the voltage takes the value on the positive side of the temporal average voltage value is below '1', and further, the voltage waveform is periodic and the cycle is regulated to <=1MHz, and also the waveform can be modified in the course of a single film-forming process.
Patent JP-H03220613-A (JP)
Title: Keyboard
Inventor: WAKIMOTO TAKASHI
IPC: G06F3/02
Filed: 1990-01-25
Abstract: PURPOSE:To obtain an input device for the blind which can be connected to a general computer by outputting a voice corresponding to a key at the time of depression of this key on a character designating key part and outputting a code corresponding to this key at the time of depression of a transmission designating key. CONSTITUTION:When a key to input a certain code on a character designating key part 2 of a keyboard 1 is depressed, a voice generating circuit 5 outputs a voice corresponding to the code from a speaker 6. A blind person who operates the keyboard discriminates whether the key corresponding to his desired code is depressed on not by this voice; and he discriminates that this key is depressed, he depresses a transmission designating key 3, and a code output circuit 7 transmits the code to a computer system 8. If he discriminates that the voice corresponding to the depressed key does not correspond to his desired code, he depresses another key on the keyboard 1 and confirms the voice outputted from the speaker 6 to depress the transmission designating key 3. Thus, he can input data to the computer in the same manner as the normal keyboard.
Patent JP-H06233535-A (JP)
Title: Rectifier snubber circuit
Inventor: EKITOU MASAKAZU
IPC: H02M7/12
Filed: 1993-02-04
Abstract: PURPOSE:To reduce energy loss by releasing the stored energy of leakage inductance of a transformer to a load after being moved to a discharge reactor via a snubber capacitor upon the reverse recovery of a rectification diode. CONSTITUTION:One end of a first series circuit consisting of a series circuit of a snubber diode 41, and a snubber capacitor 42 is connected to a transformer output terminal 31, and the other end to a transformer output terminal 32. One end of a second series circuit constituted by series-connecting a discharge diode 43 and a discharge reactor 44 is connected to the junction of a stepper diode 41 and a snubber capacitor 42, and the other end to the cathode side of a rectification diode 4, thereby constituting a snubber circuit. The snubber circuit of the other rectification diode 5 consists of a first series circuit constituted by series-connecting a snubber diode 51 and a snubber capacitor 52 and a second series circuit constituted by series-connecting a discharge diode 53 and a discharge reactor 54.