baber/WOPTO huggingface dataset:
Patent JP-S6372118-A (JP)
Title: X-ray exposure device
Inventor: KENBO YUKIO
IPC: G03F7/20
Filed: 1986-09-16
Abstract: PURPOSE:To remove or detect protruding parts on the surface of a wafer and prevent a mask from being damaged by preparing a guide plate at a position which the mask passes through and causing the wafer to pass below the guide plate prior to mounting the wafer under the mask. CONSTITUTION:At an exposure device where a mask 1 comes to close to a wafer 2, a guide plate 3 is mounted at a position where a lower end of its plate is placed at the same level or a slightly lower level of the mask 1. The wafer 2 is set to a wafer chuck 25 and a device causes the wafer 2 to pass through the guide plate 3 prior to setting the wafer 2 below the mask 1. If there is a foreign matter 20 or a protruding part 21 on the wafer so that contact may be made between the above matters and the mask 1, an upper part 22 or the foreign matter or the foreign matter itself are removed by the guide plate 3 and then these aspects are detected by a sensor 11 and are informed a main controller 15 through a sense circuit 23. Since the guide plate 3 escapes by rotating round a central axis of rotation center 8, it does not encroach on the surface of the wafer 2.
Patent JP-H0265664-A (JP)
Title: Forward converter
Inventor: YAMAMOTO SHUJI
IPC: H02M3/28
Filed: 1988-08-30
Abstract: PURPOSE:To enable input supply voltages to corresponding to each other over a wide range by setting the winding ratio of the tertiary winding of a transformer to the primary winding thereof to less than one. CONSTITUTION:When a switching control circuit 1 outputs a high-level voltage, a switching element Q is turned ON and an electric current flows through a transformer primary winding N1 so that voltage is induced in a secondary winding N2 and an electric current I1 flows via D2, L. At the time of a low- level voltage, then, said switching element Q is turned OFF, a counter- electromotive force is generated in a choke coil L, and an electric current I2 flows through D3, L. On the other hand, voltage is induced in the tertialy winding N3 of said transformer, a reset current Ir flows through D1, C1, and a stored energy by a transformer exciting current is discharged. Thus, because the discharge of said stored energy is completed in a short time after the turn- OFF of said switching element Q, the control can be performed to the extent where the ON-duty ratio of said switching element Q exceeds 50%.
Patent JP-S6276122-A (JP)
Inventor: KOGA HIROFUMI
IPC: H01H49/00
Filed: 1985-09-27
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-2000043108-A (JP)
Title: Device for detecting compression core position in injection compressor
Inventor: WAKE MINORU
IPC: B29C45/56
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce detection errors by providing a detector capable of detecting the movement amount of a compression core through a through hole which is formed along the moving direction of the compression core in a core compressing piston. SOLUTION: For example, a through hole 26-1 is formed along the moving direction of a compression core 27 in a core compressing piston 26, and a through hole 23-1 is also formed along the moving direction of the compression core 27 in the position of a movable platen 23 corresponding to the through hole 26-1. This results in the coaxial relation between the through holes 23-1 and 26-1. A sensor holder 12 is inserted into the through holes 23-1, 26-1, and a detector 10 is disposed at the side of the compression core 27 of the sensor holder 12, thereby directly detecting the movement amount of the compression core 27. This achieves the detection in high precision in an order of a micron, and precisely controlling the position of the compression core 27. As a result, resin volume in a cavity and a resin pressure can be precisely controlled.
Patent JP-S6194725-A (JP)
Title: Manufacture of cellulose triacetate film
Inventor: ONO KAZUHIRO
IPC: C08J5/18
Filed: 1984-10-17
Abstract: PURPOSE:To contrive a reduction of a peeling off period of time from the surface of a supporting material of the titled film and a drying period of time of the film, by performing under specific terms cocasting of a dope, whose concentration is thin and mixture ratio of a poor solvent is high, on both sides of a dope whose concentration of cellulose triacetate is thick. CONSTITUTION:A film is manufactured by so constituting the titled manufacture that (A) to both sides of a dope, which is obtained by dissolving cellulose triacetate (hereinafter referred to as CTA) into a mixed solvent of methylene chloride and methanol or a mixed solvent to be obtained by adding a poor solvent of the CTA other than the methanol, (B) a mixed solvent, whose mixing ratio of a poor solvent is thicker than that of the mixed solvent of the dope A, is applied, a dope whose concentration of the CTA is thinner than that of the dope A is made to cocast and, moreover, a thickness of casting of the dope B, which has been made to cast on a surface side of a supporting material, becomes 5-150mum under a wet state. In addition to the above, as for the concentration of the CTA of the dope A, it is desirable to be 20-30% and as for the mixing ratio of the poor solvent of the dope B, it is desirable to be 5-15wt%.
Patent JP-H0497954-A (JP)
Title: Production of titanium boride sintered body
Inventor: MIYAZAWA HIDENOBU
IPC: C04B35/58
Filed: 1990-08-16
Abstract: PURPOSE:To obtain a high density titanium boride sintered body by a conventional sintering under ordinary pressure at a low cost by using a mixture of the silicide of a group IVA element with the carbide of a group VIA element as a sintering aid when a titanium boride sintered body is produced. CONSTITUTION:Titanium boride powder is sintered with a mixture of the silicide of a group IVA element with the carbide of a group VIA element as a sintering aid. The silicide may be ZrSi, ZrSi2, TiSi, TiSi2 or HfS2, and the carbide may be Cr3C2, MoC or WC. The silicide is preferably mixed with the carbide in(5:1)-(1:5) weight ratio and the amt. of the sintering aid used is preferably regulated to <=10wt.% of the total amt. of the titanium boride powder and the sintering aid.
Patent JP-H1160878-A (JP)
Title: Highly light reflective resin composition
Inventor: SHIMIZU HISANAGA
IPC: C08L69/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. which has highly light reflective properties and beautiful pearlescent gloss by comprising a specified arom. polycarbonate resin and an acrylic resin. SOLUTION: This highly light reflective resin compsn. comprises: (A) 60 to 40 wt.% arom. polycarbonate resin, with a viscosity average mol.wt. of 18,000 to 24,000, comprising a mixture of an arom. polycarbonate resin (a-1) having a viscosity average mol.wt. of 10,000 to 17,000 with an arom. polycarbonate resin (a-2) having a viscosity average mol.wt. of 25,000 to 200,000; and (B) 40 to 60 wt.% acrylic resin having a melt flow rate(MFR) of 1 to 30 g/10 min as measured under conditions of a cylinder temp. of 280 deg.C and a load of 2.16 kgf according to JIS K 7210.
Patent JP-H0498905-A (JP)
Title: Charge pump circuit
Inventor: OKADA YOSHIAKI
IPC: H03L7/093
Filed: 1990-08-16
Abstract: PURPOSE:To attain quick and exact operation with respect to a change in a phase error signal by providing respectively P and N channel MOS transistors(TRs) whose gates are connected together and a Zener diode to a phase error signal terminal. CONSTITUTION:When the phase is led, a phase error signal SA, changes from H to L, a P-channel MOS TR 11 is turned on and an N-channel MOS TR 13 is turned off, In this case a base voltage of a PNP TR 15 is brought into an H level at a fast speed by the TR 11, the TR 15 is turned off and a PNP TR 17 is turned on, resulting that a constant current is outputted from an output terminal 7. When the signal SA changes from L to H, the TR 11 is turned off resulting in turning on the TR 13. In this case the drain voltage of the TR 13 is quickly brought into an L level and the base voltage of the TR 15 is quickly brought into an L level via a Zener diode 21. Thus, the TR 15 is turned on and the TR 17 is turned off thereby bringing an output current from the output terminal 7 to zero quickly. When the phase is lagged, the NPN TR 16 is turned on and the TR 18 is turned off similarly and the output current reaches zero at a fast speed. Through the constitution above, the high speed circuit operation is implemented.
Patent JP-H1158791-A (JP)
Title: Color image recorder and memory medium
Inventor: MURAKAMI ATSUSHI
IPC: B41J2/13
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To perform a recording efficiently while allowing positional shift in the sub-scanning direction between recording element arrays. SOLUTION: At the time of first main scanning for one object to be recorded with a print head, all recording elements constituting the same line recording element group and a downstream side recording element group are supplied with an image data of color and line depending on the arranging position thereof starting from the first line, i.e., a same line recording element group located on the most upperstream side in the sub-scanning direction (S1-S5). At the time of second and subsequent scanning for one object to be recorded with a print head, all recording elements for all image data not yet recorded are supplied with an image data of color and line depending on the arranging position thereof (S7-S12, S13: NO).
Patent JP-S6460571-A (JP)
Title: Slip issuance device
Inventor: KANEYANAI SEIJI
IPC: B65H41/00
Filed: 1987-09-01
Abstract: PURPOSE:To improve the reliability of action, when a journal paper form is set, by providing a reel shaft, which has the first-third conveying paths, guide means and a slit cut opened in the radial direction further being arranged so as to be positioned in the final end of a guide member when it is closed, and a control means. CONSTITUTION:When journal paper 5 is set to a reel shaft 38, first drawing out the point end of slip 23 stored in a storage part 27, a receipt paper form 22 is cut off by the predetermined number of sheets. Here the cut length of the receipt paper form 22 is set to the value of length or more from the position of conveying rollers 29a, 29b to the final end of a slit 39 in the reel shaft 38. After the paper form 22 is cut, when the journal paper form 5 is folded back by that amount to a side of the receipt paper form 22, because the slip 23 places its point part in a condition being trebly folded, fitting a sprocket hole of this trebled part to a sprocket pin of a sprocket belt 28, the point part of the slip 23 is set to the first conveying path. Next the slip 23 inserts its trebled point part into the slit 39 of the reel shaft 38.
Patent JP-H0378670-A (JP)
Title: Integrated circuit with inspection function
Inventor: UEHARA YASUAKI
IPC: G01R31/28
Filed: 1989-08-23
Abstract: PURPOSE:To obtain an integrated circuit capable of inspecting a soldering state by mounting a buffer inputting a signal of an inspection pattern or an input pin on the basis of the signal of an inspection mode change-over pin and a buffer outputting the signal of the inspection pattern or a signal processing part. CONSTITUTION:A inspection pattern generator 11 outputs an inspection pattern to input and output buffers 12, 14 on the basis of the input to a clock input pin 17. The buffer 12 outputs the inspection pattern from the generator to (m) input pins when an inspection mode is set by the signal of an inspection mode change-over pin 18. At the time of a mode other than the inspection mode, the buffer 12 outputs the signal from a pin 15 to a signal processing part 13. In the same way, the buffer 14 also outputs the inspection pattern to (n) output pins 16 from the generator 11 when the signal of the change-over pin 18 becomes the inspection mode. At the time of a mode other than the inspection mode, the buffer 14 outputs the signal from the processing part 13 to (n) pins 16. By this method, the soldering state of the pins 15, 16 is confirmed.
Patent JP-H04101734-A (JP)
Title: Automatic parts supply device
Inventor: WATANABE CHOJI
IPC: B25B23/04
Filed: 1990-08-17
Abstract: PURPOSE:To automatically supply only the necessary number of parts by detecting parts discharged through a chuter one by one with a part passing detection sensor, and comparing a signal of the part passing detection sensor with the preset number to discharge parts until they have reached the preset number. CONSTITUTION:A separating plate 6 is installed in the inclining part of a chuter 1, and screws pass through the separating plate 6 one by one by reciprocating motion of the separating plate 6. A count sensor 5 is disposed at the upper part of the inclining surface of the chuter 1 to count the screws which are separated one by one and drop along the chuter 1. Besides, a signal of the sensor 5 and the preset number which is preset in a preset switch 12 are compared with each other, and the screws are discharged until they have reached the preset number.
Patent JP-H1166885-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: HONMA YOSHIKAZU
IPC: G11C29/42
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of output data without increasing the chip area by installing a means which determines the output data based on the same data stored in first and second storage means and the prescribed fixed value. SOLUTION: The first and second memory cell arrays 1, 2 of this non-volatile semiconductor storage device are composed respectively of memory cell transistors 11, 12 and plural memory cell transistors and reference cells 17, 18 to store data and generate the reference current which judges the data value stored at the time of data reading. A correction circuit 9 compares the data values detected by the first and second sense amplifiers 7, 8 through the first and second BL decoders with the prescribed fixed value and determines output data by performing decision by majority. The determined data is outputted from an output buffer 10.
Patent JP-H0859218-A (JP)
Title: Production of inorganic pigment from iron phosphate and/ or metal phosphate sludge
Inventor: TAGUCHI HIROKI
IPC: C09C3/00
Filed: 1994-08-18
Abstract: PURPOSE: To obtain a new inorganic pigment with green to dark green color by utilizing phosphate sludge. CONSTITUTION: This inorganic pigment is obtained by packing a closed pressure vessel with an iron component and an aqueous suspension with <pH7 containing <=50wt.% of at least one kind of phosphate sludge produced in the chemical treatment of iron phosphate and phosphate(s) of metallic material(s), followed by conducting a pressure treatment under heating, subjecting the precipitate- contg. product to filtration and washing the precipitate with water and then drying it.
Patent JP-H0662087-A (JP)
Title: On-line meintenance system for line adaptor
Inventor: CHINJU MASAAKI
IPC: H04L69/40
Filed: 1992-08-14
Abstract: PURPOSE:To prevent a fault from occurring in an assembled line adaptor after a hot line is inserted and a line is re-assembled in a system comprised of a line control common part and the line adaptor connected to a bus and to/from which the hot line can be inserted/withdrawn. CONSTITUTION:The line adaptors 20-2n are provided with reset circuits 32 which initialize the line adpator after the hot line is inserted, and effective flags 33 representing the effectiveness of the line adaptor. Also, a line control common part 10 is equipped with a microprogram which runs the test programs of the line adaptors 20-2n. After the line adaptors 20-2n are inserted, the initialization of the line adaptors 20-2n are executed, and the effective flags 33 are read out by the microprogram of the line control common part 10, then, the test program is executed on the line adaptor for which the initialization is completed.
Patent JP-H0499651-A (JP)
Title: Card printer
Inventor: WATABE MITSURU
IPC: B41J3/44
Filed: 1990-08-17
Abstract: PURPOSE:To effectively print without influence of an atmospheric temperature by preheating the surface of a magnetic card, controlling its surface temperature based on factors, and maintaining it at a predetermined temperature. CONSTITUTION:When a magnetic card 12 is inserted, a magnetic signal is read by read/write means 13, interpreted, calculated, and the card 12 is then transferred to print means 15. Then, the card 12 is merely passed through the means 15, received by direction converting means 16, and heated by a heater 73. After its surface temperature exceeds a predetermined temperature, the card 12 is again transferred to the means 15. When resistors of a printer header 60 are started to be energized and printing is completed, it is discharged from a card insertion port 11.
Patent JP-S59107511-A (JP)
Title: Pattern forming method
Inventor: MIZUNO FUMIO
IPC: H01L21/027
Filed: 1982-12-13
Abstract: PURPOSE:To discriminate accuracy of patterns on a photo mask easily, by a method wherein check patterns suitable for drawing manner are designed and drawn on a substrate and then detected. CONSTITUTION:Check patterns 5a and 5a' in 4 are drawn before drawing the body pattern, and patterns 5b and 5b' are drawn after drawing the body pattern. The patterns 5a, 5a', 5b, 5b' are designed in the same configuration. The pattern size differences ¦W5a-W5a'¦ and ¦5a-5a'¦ are inspected, thereby the size difference in the scanning direction of the body pattern 3 drawn between the patterns 5a, 5a', and 5b, 5b' is estimated and the quality assurance at high probability is obtained.
Patent JP-H1166271-A (JP)
Title: Method and device for image composition
Inventor: OKA MASAAKI
IPC: G09G5/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for image composition, which can compose a mixed image without increasing the scale of hardware or decreasing the processing speed. SOLUTION: A subtracting means 13 calculates the difference between a 1st pixel value and the pixel value of a 2nd image, each having three color information components and one additional information component. All pixel values of one of the images may be 0. A multiplying means 15 multiplies the subtraction result by a mixing coefficient. Either of the additional component and fixed value of pixel values of the 1st and 2nd images is selected, and the respective components have the same value. Then an adding means 17 adds the pixel value of one of the two images to the multiplication result to obtain a mixed image.
Patent JP-S6371285-A (JP)
Inventor: TANAKA YOSHIYUKI
IPC: D05B37/04
Filed: 1986-09-12
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-H0499349-A (JP)
Title: Carrier transport device
Inventor: SHIRAIWA HIROTSUGU
IPC: H01L21/677
Filed: 1990-08-17
Abstract: PURPOSE:To enable a plurality of carriers to be transported individually by providing an arm which is equipped so that it can travel in horizontal and vertical directions and a plurality of holding mechanisms which are provided on a lower surface of the arm, operate independently one another, and hold the carriers. CONSTITUTION:A carrier arm 29 with six holding mechanisms for holding a carrier which stores wafers is provided so that it can move in the direction of X and Z axes within a carrier stocker 1. The six holding mechanism 36 are driven independently by a control part. Therefore, it is possible that a certain holding mechanism 36 holds carriers, while it does not drive other holding progressions 36. When carriers 14 are held by a holding nib 43, a first ball screw part 31 and a second ball screw part 33 are driven, an arm 35 is transported to an upper part of a specified shelf 15, and then is lowered and allows a carrier 47 to be placed on the shelf 15.
Patent JP-S59102949-A (JP)
Inventor: PIITAA DENISEBITSUCHI JIYUNIA
IPC: H01B1/12
Filed: 1983-11-17
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-S60109933-A (JP)
Title: Bypass method of repeater
Inventor: OOYAMA TETSUMASA
IPC: H04B3/38
Filed: 1983-11-18
Abstract: PURPOSE:To attain bypass setting and release of all repeaters from a station equipment even if lots of repeaters are connected in series by providing a relay detecting applied voltage and bypass release to each repeater. CONSTITUTION:When a positive voltage is applied between lines (a) and (b) of the high-order station, an applied voltage detecting relay RL2 is activated and a self-hold relay RL4 and a bypass relay RL5 are activated, a repeater 1 is disconnected from a line and the high-order station and the low-order station are connected by a bypass line 2. In this case, the RL2 is disconnected from the line and in applying a negative voltage between the lines (a) and (b), a bypass release relay RL3 is activated and RL4, RL5 are restored. A negative voltage V is applied to the lines (a), (b) of the low-order station by the operation of the RL3, the bias release relay of the next stage is operated.
Patent JP-2001042153-A (JP)
Title: Production of quartz glass-base optical waveguide
Inventor: OKANO HIROAKI
IPC: G02B6/13
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To enhance production yield and to attain a low cost by reducing loss due to dependency on polarized wave or polarized light and precisely connecting an optical waveguide and an optical fiber. SOLUTION: When plural core waveguides 32 formed on a quartz glass substrate 30 are buried in a cladding layer 33 having a lower refractive index than the core waveguides 32 to produce the objective quartz glass-base optical waveguide, SiO2 to which a refractive index raising metal element has been added is formed into a film at <=1,200 deg.C to form a core glass film 31, the plural core waveguides 32 having an aspect ratio of <=1.5 are formed from the core glass film 31 by photolithography and reactive ion etching and dopant-free SiO2 glass is formed into the film around the core waveguides 32 and heat- treated at <=1,200 deg.C to form the cladding layer 33.
Patent JP-S6460733-A (JP)
Title: Fuel control method for electronically controlled engine
Inventor: IWAKURA YOICHI
IPC: F02D41/04
Filed: 1987-08-31
Abstract: PURPOSE:To control the air-fuel ratio according to the warming-up state by changing the intake pressure moderation coefficient for discriminating the transient state according to the cooling water temperature. CONSTITUTION:Signals from a pressure sensor 6 and a water temperature sensor 16 disposed downstream from a throttle valve 7 are input to a control device 5, and successively the transient state is discriminated by a difference between the detected intake pressure and the average value of intake pressure obtained by moderating the intake pressure by the moderating coefficient to determine the air-fuel ratio compensation coefficient at the time of transient operation. According to the cooling water temperature, the annealing coefficient is changed. When the cooling water temperature is less than a designated value, the moderating coefficient is set larger to detect a difference from the average value of the intake pressure largely, and the air-fuel ratio compensation coeffi cient is made larger to control the air-fuel ratio to the rich side. Thus, the air-fuel ratio is controlled according to the warming-up state to improve drivability.