baber/WOPTO huggingface dataset:
Patent JP-H02151933-A (JP)
Title: Specification simulation execution system
Inventor: KOGURE YOICHI
IPC: G06F9/455
Filed: 1988-12-05
Abstract: PURPOSE:To execute simulation independently of the processing contents or scale of a system described in specifications by setting up a data state transition condition only for respective data in the specification, and at the time of executing simulation, deciding the set condition and transitting the data state. CONSTITUTION:A transition condition analysis/simulation execution part 6 inspects whether data transition condition stored in a transition condition storage 3 is satisfied with the state of each data stored in a data state storage 5 or not in each data of a data flow diagram (DFD) stored in a DFD storage 1. When the condition is satisfied, a process outputting data in the DFD stored in the DFD storage 1 is transitted to a driving state and then the data state is transitted. In order to synchronize the state transition of all data in the DFD, the transitted states of respective data are outputted to a simulation execution state display 7 as the result of simulation execution at that point. Consequently, simulation can be executed only by the data state transition without describing the concrete processing contents of the process.
Patent JP-H09141137-A (JP)
Title: Method for centrifugally separating liquid and apparatus therefor
Inventor: MATSUFUJI NORIYASU
IPC: B04B5/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To separate a sample within a short time with high efficiency by housing a liquid in a rotor and rotating this rotor at a specific rotational speed by an ultrahigh speed rotary drive apparatus to apply specific acceleration to the rotor. SOLUTION: A cylindrical chamber 140 as a vacuum sealable rotary chamber is formed and a sample to be separated is inserted in a sample insertion hole provided to a rotor 160 housed in the rotary chamber to be set. After setting, the rotor 160 is rotated at an ultrahigh speed of at least 150000rpm by an ultrahigh speed motor 100 and, by centrifugal force generated by this rotation, centrifugal acceleration of at least 900000G is applied to the rotor to separate the sample. A bowl 135 is arranged in the chamber 140 so as to surround the rotor 160 and a heat exchanger composed or a thermo-module 143 is provided between the bowl 135 and a plate 141 and the supply of a current to the thermo- module 143 is controlled to perform the cooling/heating of the bowl and the rotor 160 is always held to predetermined temp.
Patent JP-H01146411-A (JP)
Title: Four phase psk modulation circuit
Inventor: TANAKA NOBUKO
IPC: H03C3/00
Filed: 1987-12-03
Abstract: PURPOSE:To keep the phase difference of a carrier signal, 0 deg., 90 deg., 180 deg. and 270 deg. accurately by using an output of a 1st ROM switched by a PCM input signal and an output of a counter so as to vary the phase of the output of a 2nd ROM at an integer number of multiple of 90 deg.. CONSTITUTION:PCM input signals 1, 2 in 2-bit are given to the address high- order 2-bit of the 1st ROM 6. On the other hand, a PSK carrier clock signal 3 is subject to 1/2M frequency division by a counter 4 and given to the remaining address bits of the 1st ROM 6. Let sinusoidal waves having four phases be theta+0 deg., theta+90 deg., theta+180 deg., theta+270 deg., then the angle theta depends on the output M-bit of the counter 4, that is, the low-order M bits of the 1st ROM 6. An N-bit data signal 9 being an output of the 2nd ROM 8 becomes an analog signal, that is, a four phase PSK output signal 11 by a D/A conversion circuit 10.
Patent JP-H09147550-A (JP)
Title: Semiconductor storage device
Inventor: TAKAGI TOSHIJI
IPC: G11C7/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which prevents a column address from being taken into erroneously from the outside by a method wherein it is required to input only a column address at the front and it is not required to input column addresses onward from the outside because they are generated automatically at the inside. SOLUTION: A column address processing circuit 20 is constituted of a column address intake circuit 21, of an internal column address generation circuit 22, of an address change detection circuit 23, of an address selection circuit 24 and of an inverter 25. The column address intake circuit 21 is constituted of, e.g. a latch circuit, and it takes into column addresses from address signals A0 to An from the outside at fall timing to the low level from the high level of a column address strobe signal the inverse of CAS in an active state at the low level and in an inactive state at the high level.  The address selection circuit 24 outputs, to a column decoder 14, an address from the outside of the circuit 21 when a change in the column addresses is detected by the address change detection circuit 23, and it outputs, to the column decoder, an internal column address when the column addresses are not changed.
Patent JP-H01146913-A (JP)
Title: Vinyl chloride copolymer
Inventor: YOSHIDA CHIAKI
IPC: C08F214/06
Filed: 1987-12-03
Abstract: PURPOSE:To obtain the title copolymer which is stable to gamma-ray irradiation, has good weatherability, and is suitable for use in medical applications, construction, vehicle exterior furnishings, etc., by copolymerizing vinyl chloride so that the copolymer contains a specified alpha-olefin and a residual alpha-olefin monomer each below a specified amount. CONSTITUTION:An alpha-olefin/vinyl chloride copolymer of a degree of polymerization of 1,000 or higher which contains 2-10wt.% 10C or higher alpha-olefin and 1wt.% or less residual alpha-olefin monomer. Vinyl chloride resin has such a shortcoming that it discolors when irradiated with gamma-ray for sterilization. Also a vinyl chloride resin with higher weatherability has been required. The above- mentioned copolymer with alpha-olefin is stable to gamma-ray irradiation, has good weatherability, and is most suitable for use in medical applications, construction, vehicle exterior furnishings, etc.
Patent JP-2000133622-A (JP)
Title: End point detecting device for substrate polishing equipment
Inventor: OGAMI NOBUTOSHI
IPC: B24B37/013
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To exactly detect the end point of polishing even when the processing conditions of substrates are different. SOLUTION: This end point detecting device is provided at a substrate polishing device for polishing the surface of a substrate W held by a substrate holder 1 by allowing a polishing mechanism 9 to autorotate and act for detecting the end of polishing accompanied by the progress of the processing. This device is provided with a light projecting part 15 for irradiating the substrate W held by the substrate holder 1 with lights, light receiving part 17 for detecting lights transmitted through the substrate W and displaced according to the level of polishing, moving mechanism 7 for moving the polishing mechanism 9 so that the lights can be normally detected, and control part 19 for judging the end point of polishing based on light intensity.
Patent JP-H03167648-A (JP)
Title: Direct memory access controller
Inventor: TANAKA AYA
IPC: G06F13/28
Filed: 1989-11-28
Abstract: PURPOSE:To extend an input/output device without increasing the number of control signal lines by providing an address storage register, a decoder, and a direct memory access DMA device. CONSTITUTION:A CPU 1 sends the addresses of a memory 2 and an input/output device 3 of the transfer destination to an address storage register 13. At the same time, the CPU 1 sends the information to a counter 10 of a DMA controller 9A and sets the information number to an address counter 11 of the memory 2. The controller 9A actuates a buffer 14 with a command of the CPU 1 to cut off an address bus 6 and transmits the memory read and input/output write signals to transfer the DMA data on the memory 2 and the register 13 to the device 3. A decoder 15 transmits a chip selection signal CS1 to the device 3, and the memory 2 sends the data designated by a bus 6A and the read signal to a data bus 5. Then the device 3 reads the data and updates the counter 10 with both inputs to repetitively subtract the counter 11 down to zero. In such a constitution, the device 3 can be extended without increasing the number of control signal lines.
Patent JP-H05119141-A (JP)
Title: Subaqueous cable having laid/buried-position detecting mechanism and detecting method therfor
Inventor: ITO YOSHIO
IPC: H01B7/14
Filed: 1991-10-26
Abstract: PURPOSE:To detect the laid and buried positions readily by arranging an armored cable having an ultrasonic-wave-leakage transmitting path along the entire length of a subaqueous cable, and detecting the leaking ultrasonic waves over the water. CONSTITUTION:An armored cable with ultrasonic-wave-leakage transmission path 6 is arranged along the entire length of a subaqueous cable 1. The armored cable 6 is separated from the main body of the cable 1 and connected to an ultrasonic oscillator 5 at the land part. In this way, even if the cable 1 is in the operating state, the ultrasonic waves transmitted from the oscillator 5 are propagated through the transmission path of the armored cable 6 and then become leaking ultrasonic waves through a leaking path. Therefore, the buried position of the cable 1 is detected by receiving the leaking ultrasonic waves with an ultrasonic receiver 4 equipped on a survey ship 3 over the water. In details, the leaking ultrasonic waves 2 are received with the receiver 4 on the survey ship 3, and the position of the maximum transmission is confirmed and recorded, or the position is indicated directly with a buoy. Thus, the laid/buried positions of the cable 1 can be detected accurately and readily.
Patent JP-2001124846-A (JP)
Title: Radar device, and method and system for adjusting it
Inventor: OKADA MINORU
IPC: G01S13/34
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a radar device capable of totally compensating mutual connection between channels in a high frequency circuit including an antenna with a lower calculation load and to provide a method and a system suitable for adjusting the radar device mounted on a vehicle. SOLUTION: When an adjusting command is received from the outside, a beat signal for one fluctuation period is analyzed in frequency for every reception channel, and a received signal vector VC representing strength and a phase of an output signal from each reception channel is generated, while on the basis of an irradiation angle α of a radar wave obtained with the adjusting command, a reference signal vector UC representing strength and a phase of an input signal to each reception channel is found (S210-S240). From a plurality of pairs of the received signal vectors VC and the reference signal vector UC based on a plurality of radar waves arriving from different directions, a received signals matrix V and a reference signal matrix U are produced.  According to matrix computing on both matrixes V, U, a mutual interference compensating matrix D compensating mutual interference between reception channels is generated.
Patent JP-H08146106-A (JP)
Title: Computing device for remaining battery capacity of motor vehicle
Inventor: MATSUNAMI KAZUHIKO
IPC: H01M10/48
Filed: 1994-11-16
Abstract: PURPOSE: To make it possible to compute remaining battery capacity without requiring any dedicated parts, device, and the like specially by obtaining the remaining capacity based on an integration value of a battery voltage drop. CONSTITUTION: The output voltage V of a battery 12 is detected by an output voltage detection means 14, and is integrated on a time T by a voltage drop integration means 16. An integration value ΔVint and the remaining capacity Wb of the battery 12 are in a relation corresponding to each other, and these relations are stored in an integration value-remaining capacity storing means 18. Accordingly, when the integration value ΔVint is obtained by the output voltage detection means 14, the remaining capacity Wb corresponding to the integration value ΔVint is computed by a remaining capacity computing means 20. The remaining capacity is corrected based on the open end voltage of the battery 12 output voltage so as to obtain the remaining capacity more accurately.
Patent JP-H10149702-A (JP)
Title: Headlight of motorcycle
Inventor: TABATA HAJIME
IPC: F21S8/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To light a corner bright by forming the luminous intensity distribution of a screen of a main luminous intensity distribution area, which includes a main optical axis, a low luminous intensity area darker than the main luminous intensity distribution area, and a high luminous intensity area provided over the low luminous intensity area and brighter than the low luminous intensity area. SOLUTION: A luminous intensity distribution 20 of a screen is formed of a main luminous intensity distribution area 21, which is provided at a position lower than a line H and which includes a main optical axis, high luminous intensity areas 22, 23, which are provided at positions higher than the line H and in both sides of a line V, and a low luminous intensity area 24, which is formed between the areas 21, 22, 23. During the cornering of a motorcycle in a left corner, a car body of the motorcycle is inclined left. With this inclination, a headlight thereof is inclined. At this stage, the area 22 is moved to a position lower than the line H. Position of the area 22 corresponds to a shoulder of a corner or a road surface in front of the shoulder. During the time of cornering of the motorcycle in a right corner, the headlight is inclined right, and the area 23 is moved to a position lower than the line H. Position of the area 23 corresponds to a shoulder of a corner and a road surface in front of the shoulder.
Patent JP-2000133521-A (JP)
Title: Laminated coil
Inventor: SAKATA KEIJI
IPC: H01F17/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized laminated coil which can obtain good electrical characteristics. SOLUTION: A laminate is constituted by laminating insulating sheets 13 carrying printed coil conductor patterns 12 which constitute a spiral coil L2 and protective insulating sheets 14 upon another. Each coil conductor pattern 12 has a zero gap between its outer peripheral edge and the outer peripheral edge of the sheet 13. The coil conductor patterns 12 constitute a coil L2, in such a way that the patterns 12 are successively connected electrically to their adjacent coil conductor patterns 12 through via holes 27 formed at a corner section of the sheets 13.
Patent JP-H04179043-A (JP)
Title: Positioning device
Inventor: YOKOYAMA KAZUO
IPC: H01J37/28
Filed: 1990-11-13
Abstract: PURPOSE:To obtain a positioning device for STM technology capable of a high accuracy absolute positioning, by mechanically connecting a housing of a scan head to a sample itself by three-point contact means. CONSTITUTION:A sheet-like sample 4 is fixed on a table 3 surface of X/Y two-dimensional drive table, three point contact legs 11 provided to a housing 10 of a scan head 12 having a scan probe are allowed to abut on the sample 4, the housing 10 is fixed by thin plate springs 13 disposed in parallel with the sample 4 surface, and thus the sample surface is used as a slide surface. This enables obtaining a scanning probe microscope and a positioning device for an applied device thereof having a high mechanical stability and capable of ultra-high accuracy absolute positioning of X/Y position co-ordinates.
Patent JP-H06163484-A (JP)
Title: Semiconductor manufacturing device
Inventor: TSUKUNE ATSUHIRO
IPC: H01L21/3065
Filed: 1992-11-18
Abstract: PURPOSE:To improve the efficiency in preprocessing step for increasing the throughput by simultaneously removing a natural oxide film in the same device as well as any restuck impurities resultant from the removal in relation to the preprocessor used for removing any impurity layer such as the natural oxide film stuck on a wafer surface. CONSTITUTION:This semiconductor manufacturing device is provided with a plasma reaction tube 1 to produce hydrogen plasma 7a, 7b by internally leading-in hydrogen gas and externally impressing with high frequency power, a gas leading-in pipe 3 provided in this plasma reaction tube 1 for leading-in hydrogen fluoride(HF) gas onto the surface of a wafer 12 and a processing chamber 8 wherein the hydrogen plasma 7a, 7b and the hydrogen fluoride gas are led so as to remove the impurity layer stuck on the surface of the wafer 12 mounted on a stage 10. Meanwhile, the plasma reaction tube 1 and the gas leading-in pipe 3 are made of an insulating material hardly etched away by the hydrogen fluoride gas and hydrogen plasma.
Patent JP-H05160428-A (JP)
Title: Semiconductor light receiving device
Inventor: SHIRAI TATSUAKI
IPC: H01L27/14
Filed: 1991-11-22
Abstract: PURPOSE:To prevent crosstalks from being generated in a semiconductor light receiving device, by making the diffusion length of carriers at the hetero- interface short through very simple means and suppressing the diffusion of the carriers generated due to incident light. CONSTITUTION:In a semiconductor light receiving device, an n-InP buffer layer 2, an n-InGaAs light absorbing layer 3, and an n-InP window layer 4 are formed in succession, and these layers constitute a hetero-junction structure. Also, in the device, provided are n<+>-InGaAs carrier diffusing suppressing layers 11, 12 inserted into the respective hetero-interfaces of the hetero-junction structure, and a plurality of p<+>-window regions spaced in parallel and having depths from the surface of the device to the n-InGaAs light absorbing layer 3.
Patent JP-H04179318-A (JP)
Title: Transmission power control system
Inventor: MATSUO TSUTOMU
IPC: H04B1/40
Filed: 1990-11-14
Abstract: PURPOSE:To prevent the deterioration of communication quality owing to interference of the adjacent channel by excluding the influence of heat noise in a self wave reception input level and to control transmission power lest a ratio between the self wave reception input level and the leaking level of the adjacent channel becomes less than a limited level ratio deteriorating communication quality. CONSTITUTION:A filter 1 filtering its own wave, an amplifier 2, an automatic gain control circuit 3 for the amplifier 2, a narrow band filter 4 for the self wave, narrow band filers 5 and 6 for two adjacent cycles, a detector 7 for its own wave, detectors 8 and 9 for the two cycles of two adjacent channels, D/U detectors 10 and 11, comparators 12-14 and an OR circuit 15 are provided. The transmission power of a counter station is controlled based on the reception input level of the self wave transmitted from the counter station. Then, the transmission power of the counter station is controlled lest the ratio D/U between the leaking level U of the adjacent channel and the reception input D of the self wave becomes less than the limited level ratio deteriorating a signal. Thus, the influence of the adjacent channel can be reduced.
Patent JP-H02155138-A (JP)
Title: Circuit breaker
Inventor: ARINOBU ICHIRO
IPC: H01H83/02
Filed: 1988-12-07
Abstract: PURPOSE:To improve reliability of the connection in the title breaker by providing a load side terminal capable of directly attaching the breaker switch of a power supply, over-current detectors and a flat cable, and also providing an earth terminal capable of earthing the flat cable. CONSTITUTION:The title circuit breaker is provided with a breaker switch 3c for breaking the power supply 1 of a main circuit 2 and over-current detectors 3d, 3e for detecting over-current in the main circuit 2 and thus operating the breaker switch 3c. The title circuit breaker is also provided with load side terminals 3f, 3g, 3i capable of directly attaching a flat cable 6 and an earth terminal 3j capable of earthing the flat cable 6. Thus it is possible to improve reliability of the connection thereof and make the earth application easy.
Patent JP-H04184005-A (JP)
Title: Burner
Inventor: FUJII EIICHIRO
IPC: F23D11/24
Filed: 1990-11-14
Abstract: PURPOSE:To use parts directly exposed to the flame that are excellent in heat resistance and corrosion resistance at high temperature by forming the peripheral members of a combustion chamber positioned in or near the combustion area by a ferrous alloy material in which Ni content and Cr content are specified. CONSTITUTION:A nozzle 6 and an ignition plug 7 are installed to a combustion cylinder 3 through a cover 5. For fuel kerosene that is atomized is supplied to the nozzle 6 through a pipe 8. The flame that is ignited by an ignition plug 7 is blown out towards a target 9. In this case the heat exchange of the air is carried out through the back side of the target 9. The peripheral members of a combustion chamber 4 that are positioned in or near the combustion area, namely the nozzle 6, ignition plug 7, target 9 are formed by a ferrous alloy material that consists of the following ingredients, This ferrous alloy material contains Ni (20% to 50%), Cr (about 20%), and, in addition, the alloy contains a suitable amount of C, Si, Mn, Al, Ti, and Fe.
Patent JP-H06135593-A (JP)
Title: Sheet-form work feeder
Inventor: NOBUKUNI KIYOTAKA
IPC: B65H29/10
Filed: 1992-10-21
Abstract: PURPOSE:To provide a device capable of automatically feeding and mounting a sheet-form work on or in a load mount being transferred in succession. CONSTITUTION:A conveying means 1 conveying a load mount 2 is installed there, and a feeding table mounting a sheet-form work is installed in an upper part of this conveying means 1. In addition, a holding mechanism 5 holding the sheet-form work 4 mounted on the feeding table 3 is installed in and around the feeding table 3 upwards the conveying means 1, and also there is provided a delivery means 7 which makes this holding mechanism 5 reciprocate along the conveying direction of the load mount 2. Moreover, a tip detecting means 9 detecting a conveyor tip of the load mount 2 and a passage detecting means 8 detecting a conveyor rear end both are installed in and around the conveying means 1 beneath the delivery means 7, while a control means 10, controlling each operation of the holding mechanism 5 and the delivery means 7 according to each detection of the passage detecting means 8 and the tip detecting means 9, is installed as well.
Patent JP-H02153104-A (JP)
Title: Beach cleaner
Inventor: SATO MITSUHIRO
IPC: E01H12/00
Filed: 1988-12-05
Abstract: PURPOSE:To reduce the amount of sand which is attached to rubbish kinds and contained in a vessel by composing the screen conveyor of a device for screening the sand and collecting the rubbish kinds, of the first conveyor of rough mesh and the second conveyor of fine mesh which are put together and connected to each other at end sections. CONSTITUTION:On the rear side of a scoop section 7 set at the tip of a machine body 1, a screen conveyor 8 is composed of the first conveyor 10 of rough mesh and the second conveyor 12 of fine mesh so that the rear end of the first conveyor 10 may be connected to the start end of the second conveyor 12 to be put together. Then, among sand and rubbish scooped by the scoop section 7, most of the sand is screened by the first conveyor 10. Besides, when the rubbish is dropped to the second conveyor 12 from the first conveyor 10, then the sand attached to the rubbish is separated by an impact. As a result, the quantity of the sand attached to rubbish kinds to be contained in a vessel 9 can be reduced.