baber/WOPTO huggingface dataset:
Patent JP-H10209149-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: KURIHARA HISAAKI
IPC: H01L21/318
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To form a thin Si3 N4 film on a wafer surface stably in the CVD process by suppressing the influence of org. deposits on the surface. SOLUTION: A semiconductor device manufacturing apparatus 1 comprises a chamber 3 for applying ozone to a wafer surface under a reduced pressure and chamber 11 for forming an Si3 N4 film on the wafer surface. Both chambers are connected under reduced a pressure through a load clock chamber 21. Only applying an ozone gas to the wafer surface easily removes org. compds. as CO2 or H2 O gas owing to the oxidizing power of ozone. Thus an Si3 N4 thin film can be formed stably by suppressing the time before starting film formation, without being ginfluenced by the org. compds.
Patent JP-H06211325-A (JP)
Title: Article supply device
Inventor: AZUMA YUSAKU
IPC: B23P21/00
Filed: 1993-01-18
Abstract: PURPOSE:To enable an operator to input a pallet to a storage means in a separated state and in a style accurately positioned. CONSTITUTION:This device is an article supply device having pallets possible to store a plural number of articles and to supply the articles in these pallets outside one after another, and it is furnished with a stocker 300 to store a plural number of the pallets in the separated state and a positioning device 500 to draw an optional one of the pallets stored in this stocker 300 out of the main body of the stocker 300 and additionally, it is furnished with a temporary storage shelf means furnished with a pair of shelf members to support both of left and right end parts of the pallets on a plural number of steps in the vertical direction. On each of the shelves of this buffer 400, an opening part to input the pallets from outside along the surface of the shelf members is provided, and on each of guide surfaces of the shelf members, a projected part 605 to make contact with the pallet when the input pallet is drawn back is provided.
Patent JP-S62165270-A (JP)
Title: Diplaying method for graphic display
Inventor: ONIKI KAZUNORI
IPC: G09G1/16
Filed: 1986-01-17
Abstract: PURPOSE:To improve a man machine interface by adopting a method so that the first table is retrieved when an indication from a user is issued, and a flag selected by the indication can be displayed intensely only the same graphic factor with an enhancing display mechanism. CONSTITUTION:When the user indicates a part of a segment requesting to display intensely, a graphic processing program is started up with an interruption from a tablet controller 6a and a CPU2 fetches in the position coordinate of a tablet, and detects the class number of the segment. The CPU2 inputs each parameter of instructions to instruction storage areas 1a and 1b, etc., within a segment buffer 1, and sets corresponding data at a forefront address register 3a, and a data word number register 3b within a CPU adapter 3, and applies a start up interruption on a processor 4, then the CPU2 being entered to a response waiting state 45. On completing a class search by the processor 4, a result is returned to the processor 2 as a bit of return information, and the start up to a graphic display is performed. In this way, a remarkable improvement for the man machine interface can be realized.
Patent JP-H02186843-A (JP)
Title: One-dimensional mobile communication system
Inventor: OGASAWARA HIDEO
IPC: H04W16/30
Filed: 1989-01-13
Abstract: PURPOSE:To improve the activity efficiency of a frequency with simple constitution by transmitting no signals simultaneously between zones where spatial interference is given mutualy, and permitting the simultaneous transmission of the signals in the zones where no spatial interference is given mutually. CONSTITUTION:A certain service area is divided into (m) zones; zones 0-(m-1), and it is assumed that the zone where a mobile station exists at present is set as the zone (i), and the range of the zone which gives interference to the wave of the mobile station existing in the zone (i) is set as (n) (n: natural number starting from 2) on right and left sides counting from the next of the zone (i). For example, in the zone 0, a base station 0 sends transmission signals 10 and 13 to the mobile station at time zones T and 3T, and transmission with the mobile station in the zone 3 is performed at the time zones T and 3T when the base station 3 exists in the same time zone. At such a case, an interference zone is shown as the zones 1 and 2, the zone 4, and the zone 5 (not shown in figure) assuming that it is the zone (i)=3 and n=3, and the zone 0 is outside the interference, therefore, no interference occurs even when the same frequency is used. In such a way, the activity efficiency of the frequency can be heightened with simple constitution.
Patent JP-H07208954-A (JP)
Title: Method and apparatus for inspection of pattern
Inventor: TATE HIROYUKI
IPC: G01N21/88
Filed: 1994-01-25
Abstract: PURPOSE:To precisely inspect a land pattern even when a sensor overflows in the inspection of the land pattern. CONSTITUTION:A maximum prescribed value 21 and a minimum prescribed value 22, for a land diameter, which are prescribed in advance by a parameter to be used as a pattern inspection criterion are used, the value of a standard radius 23 for a land pattern is drawn in advance, and radius values of the land pattern in individual directions are measured by sensors in a plurality of directions. When the sensor in a certain direction overflows, the value of the land pattern is computed on the basis of the value of the standard radius 23 and on the basis of the radius value measured in a direction opposite to the above mentioned direction. The computed value of the diameter is compared with the maximum prescribed value 21 and the minumum prescribed value 22 for the land diameter. It is checked whether the computed value of the diameter is within the range of the maximum prescribed value 21 and the minimum prescribed value 22. Thereby, the existence of a flaw is detected.
Patent JP-S63174808-A (JP)
Title: Collet chuck
Inventor: MATSUMURA KENICHI
IPC: B23B31/00
Filed: 1987-01-14
Abstract: PURPOSE:To prevent grinding fluid or the like from infiltrating into constitutional parts inside a collet chuck, by coating a collet and a tightening tapered ring with a collet cover which consists of elastic material extending and contracting in accordance with movement of the collet. CONSTITUTION:When a workpiece 10 is mounted and removed, compressed air is fed into an air hole 23. In this way, a piston 21 moves downward, and a chuck, depressing an outer ring 18 and moving a tightening tapered ring 16 to the bottom, opens a collet 13. And in order to chuck the workpiece 10, compressed air is fed into an air hole 24. This causes the piston 21 to move upward, and the chuck, lifting the tightening tapered ring 16 to the upper and urging the collet 13 to the inside, clamps the workpiece 10 by a clamping means 14. Here the chuck, in which the collet 13 and the tapered ring 16 or the like are coated with a collet cover 26, prevents grinding fluid and/or grinding sludge from infiltrating into a sliding part.
Patent JP-H03211467-A (JP)
Title: Current input terminal of superconductive characteristic measuring instrument
Inventor: YAMADA KIYOSHI
IPC: G01R19/08
Filed: 1990-01-16
Abstract: PURPOSE:To reduce the occupation area of the current input terminal and to feed a large current by gathering plural pipes inside an outside pipe, soldering contiguous parts of the pipes, and using the inside pipes as gaseous-He cooling passages. CONSTITUTION:The current input terminal 5 fitted to a flange 6 is formed by gathering many inside pipes inside the outside pipe made of copper and reducing their diameters by drawing to reinforce their connection, and then forming a connection part by charging solder, and gaseous He is run through the inside pipes. The lower ends of the inside pipes of the terminal 5 of the measuring instrument 5 are made open and connected to a superconducting wire material 1 by conductors 13. Then when the superconducting wire material dipped in the liquid He in a cryostat 3 reaches specific temperature, a measurement is taken, but the gaseous He is made to flow through the pipe passages outside the cryostat 3, thereby cooling the terminal 5. Consequently, the occupation area of the terminal is reduced and the large current can be allowed.
Patent JP-H10192145-A (JP)
Title: Electric pot
Inventor: SAITO RYOSUKE
IPC: A47J27/21
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a floor surface, etc., front being wet by preventing leak of steam to the external when a cover is closed. SOLUTION: When a cover is closed, an ear part 64 of a packing 61 is made in contact with an upper end flange part 13A of a hot water storage container 13. The packing 61 is pushed up to close a drain passage 68 for sealing a space 67. Steam leaking from a joint in a steam bleeding passage is stored in the space 67 as condensation water, so condensation around a hinge part by leaking steam is eliminated. In the meanwhile, when the cover is opened, the drain passage 68 is opened by restoration of the packing 61. Water in the space 67 returns through the drain passage 68 to the hot water storage container 13. Nonconformity such as wetting of a floor surface or the like by condensation water around the hinge part can thus be eliminated.
Patent JP-S5599680-A (JP)
Title: Character reading control system
Inventor: FURUYA KATSUHIKO
IPC: G06K9/34
Filed: 1979-01-24
Abstract: PURPOSE: To secure the easy separation and identification for the adjacent characters and then increase the reading efficiency by using the recording medium possessing the character writing frame featuring the optional easy-to-write inclined form.  
     CONSTITUTION: The oblong character writing frame forming a certain inclination θ to the scanning direction is printed on slip 3, along with format indication data FPD installed at the left end. And the electric signal obtained through scanning at photoelectric conversion part 5 using the self-scan type photo detector is memorized in memory part 6 as the character pattern information and then sent to reading detection cutting part 8 via the reading address of address control part 7. The character pattern cut out at part 8 receives the preprocess normalization through preprocess normalization part 9 and is then sent to identification part 10 after shaping for output with character identification. On the other hand, the result obtained by identifying the data FPD at part 10 before reading of the information character is sent to format control part 11, and the corresponding data is selected from the data memorized previously. And based on this data, conversion part 5, control part 7, detection cutting part and others are controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06214413-A (JP)
Title: Image forming device
Inventor: MATSUURA KATSUMI
IPC: G03G5/06
Filed: 1993-01-19
Abstract: PURPOSE:To provide the image forming device into which a photosensitive body having excellent electrophotographic characteristics and more particularly high-sensitivity characteristic is built and with which high image quality is obtainable at all times with less deterioration by fatigue when image formation is executed repetitively over a long period of time. CONSTITUTION:This image forming device has at least the electrophotographic sensitive body and respective means for electrostatic charging, exposing, developing, transferring and cleaning on the outer periphery of the photosensitive body. The ozone concn. in the image forming device is <=0.5ppm and the uppermost layer of the photosensitive body is constituted of a charge transfer layer(CTL). The gaseous oxygen permeation rate per unit film thickness of this charge transfer layer (CTL) is <=1.0X10<-7>(cc/cm<2>.S.cmHg).
Patent JP-S63174190-A (JP)
Title: Ic card device
Inventor: YOSHIDA SHINYA
IPC: G06K17/00
Filed: 1987-01-13
Abstract: PURPOSE:To normally preserve memory content even when an input key is depressed by a roller, etc., by refusing the acceptance of the key input of the input key while a counting means counts during prescribed time according to the instruction of an instruction means. CONSTITUTION:When an IC card is inserted to an IC card processor, the CD/ ATM key 35 on a keyboard 3 is depressed. The CPU 2 of the card 1 executes the processing according to the corresponding key when the key except the key 35 is depressed. For example, when numerical data is inputted, the CPU stores this data in a RAM 6. When the key 35 is depressed, a timer 7 previously counts the prescribed time and refuses the acceptance of this input even when the keyboard 3 is depressed. Therefore even if the card 1 is pushed by a roller or a carrier belt, etc., when the card 1 is inserted to the processor, the content in the RAM 6 does not changed. Thus the contents is normally read by the processor.
Patent JP-H05192763-A (JP)
Title: Structure for sealing gas blowing-in refractories
Inventor: NOZAKI YASUO
IPC: B22D41/58
Filed: 1992-01-18
Abstract: PURPOSE:To prevent the generation of cracks and gaps in the sealing layer of refractories by adding a foaming material which expands thermally at the time of curing by heating to a sealing material. CONSTITUTION:The sealing material 3 prepd. by compounding 0.3 pts.wt. hollow spheroidal foaming material having 10mum average grain size to the sealing material consisting of 57 pts.wt. fine refractory powder of alumina type, 40 pts.wt. inorg. binder of water glass and 3 pts.wt. hardening material consisting of inorg. aluminum phosphate and forming the mixture into a slurry form is applied at 1mm thickness. A metallic case 4 is fitted to a refractory body 1 and is cured by heating for 12 hours at 90 deg.C after drying. As a result, a bubbling nozzle 10 having a sealing layer 5 is completed.
Patent JP-H05218872-A (JP)
Title: Comparator circuit and driving method for the circuit
Inventor: NAKADAI NAOTOSHI
IPC: G01R19/165
Filed: 1992-01-20
Abstract: PURPOSE:To reduce the number of circuit constitutive elements and energy consumption by collecting a preamplifier part and a comparator/latch circuit part into one stage and deviating timing for two circuit driving signals. CONSTITUTION:A comparative voltage Vref is impressed to the base of a bipolar transistor Q2. Delay time is installed between two clock signals phi1 and phi2, the circuit is driven by inputting those signals to respective circuit driving signal terminals. In the case of phi1='L' and phi2='H', MOS transistors M1 and M4 are turned on, and MOS transistors M5 and M6 are turned off. Therefore, nodes N1 and N2, are turned to 'H' and both outputs QN and QR are turned to 'L'. In the case of phi1=phi2='L' the circuit is activated. In the case of phi1='H' and phi2='H', the circuit is turned to a comparator/latch mode, an input voltage VIN is impressed to a bipolar transistor Q1, and voltage comparison is executed. Since the MOS transistors M5 and M6 are repeatedly turned on/off, the collector currents of the bipolar transistors Q1 and Q2 are periodically cut.
Patent JP-S55100780-A (JP)
Title: Television relay broadcasting system
Inventor: KOURO KENJI
IPC: H04N5/00
Filed: 1979-01-26
Abstract: PURPOSE: To prevent a sound signal and video signal from shifting frequency during relay broadcasting by extracting a video carrier from a synchronous detection type demodulator and then by re-modulating the video signal by it.  
     CONSTITUTION: Input signal F in  is converted into an IF signal by reception part RX and local oscillation part LO and the IF signal is further separated by separator EQ into video signal Fv and sound signal Fa. Video signal Fv is applied to re- modulating modulator by way of synchronous detection type demodulator DEM and picture-quality improving equipment V.P. Carrier regenerating device CARR regenerates a video carrier from demodulator DEM and then applies it to modulator MOD. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01183234-A (JP)
Title: Spread spectrum receiver
Inventor: UCHIDA YOSHITAKA
IPC: H04J13/00
Filed: 1988-01-14
Abstract: PURPOSE:To attain secure data demodulation by setting an appropriate threshold signal so as to obtain correlation pulses when the output of a correlator with fluctuation in the level of a reception signal. CONSTITUTION:The device is provided with a first peak value detection circuit 18 detecting the peak value (j) of a positive polarity correlation spike, a second peak value detection circuit 19 detecting the peak value (k) of a negative polarity correlation spike, a comparison circuit 10 comparing the peak values (j) and (k), a selection circuit 11 selecting the peak values (j) and (k) by the output (l) of the comparison circuit 10, and threshold setting circuits 12 and 13 generating thresholds Q and R based on the peak values selected by the selection circuit 11. Comparison circuits 14 and 15 compare the output (c) of an A/D converter 2 and the output S of an inversion circuit 3 with the threshold signals Q and R, and the correlation pulses (n) and (o) corresponding to a correlation spike (a) can be obtained. Thus, accurate data demodulation is attained with respect to fluctuation in the level of the output of the correlator 1.
Patent JP-S54101107-A (JP)
Title: Ventilator motor
Inventor: MITA YASUYUKI
IPC: H02K5/00
Filed: 1978-01-27
Abstract: PURPOSE: To provide a good radiation of heat, by enclosing a stator winding of the ventilator motor, having a rotor of external rotation type, with a resin material of good thermal conduction.  
     CONSTITUTION: A motor mounting unit 19, made of resin material with a good thermal conductivity, is constructed so as t enclose a winding 3 of a stator 2 further to cover the peripheral part of a tube unit 16. And a part of the mounting unit 19, located out of a rotor 6, is formed into a disc-shape, with a plurality of radially protruding parts 19a provided in the periphery of said disc-shape, and a mounting hole 20 is formed in said protruding part 19a. In this construction, the motor, likely to be used in a dirty part as the ventilator, can provide a good radiation of heat, with a lubricating oil infiltrated from an oil sump 17 to the bearing of a sintered metal 12, prevented from being vaporized and oxidated, and a service life of the motor can be prolonged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02187788-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: NAKAI SEIJI
IPC: G09G3/36
Filed: 1989-01-13
Abstract: PURPOSE:To execute display with a good gradation characteristic should there be a fluctuation in voltage by providing an arithmetic unit, calculating the correction data of a data-voltage-brightness characteristic and correcting the decrease component of the brightness level. CONSTITUTION:A video signal 19 outputted from a video processing circuit 18 is stored through an A/D converter 20 into a frame memory 17. A control section 16 of the arithmetic unit 10 receives a synchronizing clock signal 21 outputted by the circuit 18 and controls the unit 10. After all of the video signal input data Iij are inputted into the memory 17, the average values M1 to Mn of the video signal data Fij on the memory 17 of an address generating part 15 are determined at each of row direction and are held in a memory 14. Further, the unit 10 calculates the correction data of the voltage-brightness characteristic possessing the input/output characteristics corresponding to the average values M1 to Mn with respect to the data Fij outputted successively by the memory 17. Since the brightness level is corrected by the correction data in spite of the fluctuation in the voltage, the deterioration in the gradation characteristic is prevented.
Patent JP-S62166200-A (JP)
Inventor: YOSHIMOTO KIYOSHI
IPC: B64G1/52
Filed: 1986-01-16
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-S60153489-A (JP)
Title: Oil-rotation vacuum pump
Inventor: KOIKE EIJI
IPC: F04C29/02
Filed: 1984-01-20
Abstract: PURPOSE:To efficiently cool an oil-rotation pump, by placing the heat-receiving portion of a heat pipe near the inner portion of the case of the pump, and placing the heat-delivering portion of the heat pipe near a heat-delivering part provided on the outside of the pump case. CONSTITUTION:Thick portions 1a are formed on the insides of both the side walls of the case 1 of an oil-rotation pump. Heat-delivering fins 1b are provided on the inner surface of each thick portion 1a. A cylindrical heat pipe 15 is provided in each thick portion 1a. The fines 1b and the heat pipe 15 are located within a positional range whose upper limit is at the surface of pump oil 14 and whose lower limit is at the axis of a cylinder 8. One end of the heat pipe 15 is located in contact with the inner part of the pump case 1, while the other end is located in contact with the insides of heat-delivering fins 3 provided on the outside of the pump case. As a result, heat generated inside the case 1 of the oil- rotation pump is efficiently transferred out.
Patent JP-S57122697-A (JP)
Title: Control of generator
Inventor: NOZU AKITO
IPC: F02C9/00
Filed: 1981-01-21
Abstract: PURPOSE:To enable the handling of emergency situations properly by connecting an emergency load alone to a generator in case of such situations while the function of separating loads by the combustion gas temperature is stopped. CONSTITUTION:In the normal operation, a load controller M separates loads sequentially in the order of lower importatnce as the combustion gas temperature of a gas turbine detected with a temperature detector TH rises beyond the output limit characteristic. When an emergency occurs, a signal is output from an emergency detector D to connect only the emergency load to a gas turbine generator while the load controller M is halted. This maintains the supply of power to the emergency load at an emergency.
Patent JP-H11199729-A (JP)
Title: Thermoplastic resin composition for hot plate welding
Inventor: KUROKAWA KINYA
IPC: C08L51/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent a stringiness phenomenon during hot plate welding and improve appearance of a formed item and processability by making a composition contain a specific α-methylstyrene-based copolymer, a styrene-based graft copolymer, a styrene-based copolymer and an imidocopolymer. SOLUTION: A composition is obtained by mixing 40-90 wt.% (hereinafter %) of an α-methylstyrene-based copolymer comprising 10-100% of a residual group of α-methylstyrene monomer (a),0-90% of a residual group of an aromatic vinyl monomer (b) other than the component (a) and 0-45% of a residual group of a vinyl monomer (c) copolymerizable therewith, 10-60% of a styrene-based graft copolymer comprising 5-80% of a rubbery polymer, 20-95% of the component (b) and 0-40% of the component (c), 0-50% of a styrene-based copolymer comprising 55-100% of the component (b) and 0-45% of the component (c) and 0-50 % of an imidocopolymer comprising 25-65% of the component (b), 35-75% of a residual group of a derivative of an unsaturated imidodicarboxylate (e), 0-25% of a residual group of an unsaturated dicarboxylic acid anhydride (f) and 0-40% of a residual group of a vinyl monomer.