baber/WOPTO huggingface dataset:
Patent JP-H0391785-A (JP)
Title: Electrophotograph regenerating apparatus and method of controlling transfer station of the same
Inventor: CHIYAARUZU SUTANREE ORUDORITSU
IPC: G03G21/08
Filed: 1990-07-18
Abstract: PURPOSE: To prevent the deterioration of printing quality for succeeding transfer images by controlling so that the same electric effect may be given to a photoconductor both in the case a transfer material sheet remains in a transfer station between the photoconductor and the transfer station and in the case such a sheet does not exist between the photoconductor and the transfer station. CONSTITUTION: When a toner image on a drum 10 moves to the transfer station 17, the paper sheet is fed from a sheet source and a feeding mechanism 18 at the same speed as the processing speed of the drum 10. In the case the same electric effect is not generated on the entire area of the photoconductor used to carry the next latent image/toner image, the photoconductor is unevenly electrified in a band station 12. Therefore, a signal from a sensor 21 becomes control input to a control means 22, whereby the control means 22 controls the station 17 in accordance with the input so that the same electric effect may by generated on the photoreceptive surface of the drum 10 whenever the paper sheet may exist between the station 17 and the surface of the drum 10 adjacent to the station 17 or not.
Patent JP-H0943856-A (JP)
Title: Method for forming pattern on fluorinated polymer film
Inventor: SUZUKI KATSUMI
IPC: H01L21/306
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To simply form a pattern on a fluorinated polymer using photolithography by exposing the fluorinated polymer film to ultraviolet ray and etching an exposed part with a fluorinated solvent. SOLUTION: The fluorinated polymer film obtained by casting a resin composition containing a polymer having a functional group and having a fluorinated alicyclic structure, a coupling agent and the fluorinated solvent is exposed to ultraviolet ray. Next, the exposed part is etched with the fluorinated solvent. The functional group of the fluorinated polymer is not restricted so far as it can chemically bond with an organic group of the coupling agent, which has a functional group such as carboxyl group. And as the fluorinated polymer, a polymer having a cyclic structure in the main chain is most suitable and preferably contains 20mol% polymerization unit having the cyclic structure per total polymerization unit. Thus the direct pattern forming method by exposure is newly obtained.
Patent JP-H0239260-A (JP)
Title: Password controller
Inventor: KOBAYASHI ATSUSHI
IPC: G06F21/31
Filed: 1988-07-28
Abstract: PURPOSE:To realize the collation of deformed passwords at each access by using a password collating means which collates the password extracted in response to the request of a user with the password given from the user. CONSTITUTION:A password data extracting means 5 acquires the character extracting position information to extract the user input password data out of the upper input character strings and receives these strings. Then the means 5 extracts the user input password data based on the acquired extracting position information and the user input character strings. A password data collating means 6 acquires the extracted user input password data and also acquires the password data proper to a user and registered previously from a user proper password data store part 8. Then the user input password data is compared with the registered user password data. The result of this comparison is informed to a prescribed processing part.
Patent JP-H1122355-A (JP)
Title: Casing head for excavation
Inventor: HONMA NOBUYOSHI
IPC: E21B17/14
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To make excavation smooth and efficient, by providing projections for keeping a gap on the outer periphery of a cylindrical body equipped with excavating bits to reduce the frictional resistance of the earth pressure. SOLUTION: A casing head 11 is formed of a casing no and a cylindrical body with the same diameter with the casing. Excavating bits 13 are provided at the front end of the body, the gap between the casing 10 and the wall 16a of a hole 16 is kept at the outer periphery thereof, and a plurality of projections 14 are provided to reduce the frictional resistance of the earth pressure. When ground is excavated by the bits 13 while keeping the gap, as the wall 16a of the hole 16 is pressed to the outside, the soil of the wall face is compacted and the wall face is stabilized.
Patent JP-S5893501-A (JP)
Title: Rolling method for approximately h-shaped steel ingot
Inventor: MIURA YOSHINORI
IPC: B21B1/08
Filed: 1981-11-30
Abstract: PURPOSE:To obtain rough shape steel ingots having considerably different sectional shapes in a beam blank of an approximately H-shaped section by subjecting the blank to rolling by which the leg length of flanges is decreased, then to rolling by which the height of a web is increased by rolling down of only the web followed by rolling by which the web and the flanges are formed. CONSTITUTION:In the 1st stage, a beam blank 11 of an approximately H-shaped section is rolled by calibers 14 of breakdown rolls with the main purpose of decreasing the leg length h1 of flanges thereof, whereby an intermediate rough shape steel ingot 17 is obtained. In the 2nd stage, only the web of the ingot 17 is rolled down with calibers 15 of the breakdown rolls to increase the height H2 of the web. In the 3rd state, the ingot is rolled to a rough shape steel ingot 12 with calibers 16 of breakdown rolls. Thus the blank 11 is rolled to the ingot 12 of the sectional shapes differing considerably from the sectional shape thereof.
Patent JP-S5981979-A (JP)
Title: Solid-state image pickup device
Inventor: HONDA MASASHI
IPC: H04N5/335
Filed: 1982-11-01
Abstract: PURPOSE:To prevent blooming and to improve an S/N ratio by providing a CCD register which absorbs overflow carriers and parasitic carriers between a photoelectric conversion part and a CCD register for reading. CONSTITUTION:An SiO2 film 6 is formed over an Si substrate 5, respective picture elements 2n-2-2n+3, channel stops C, C1, C1', and N type impurity layers 3 and 4. A barrier gate S is provided in this film 6 between the layers 3 and 4, and this gate S is used for channel separation between CCD registers 1 and 1s. Similarly, a barrier gate S' is provided in the film 6 to separate CCD registers 1' and 1's. Shift gates 22 and 22' are capacitors charged with optically exited carriers from a photosensitive part 2 and gates 11 and 11' are formed on the film 6 while adjoining to the gates 22 and 22' and overlapping each other. Those gates 11 and 11' shift charging power sources of the gates 22 and 22' to the registers 1s and 1's to control overflow corresponding to respective picture elements.
Patent JP-H0241949-A (JP)
Title: Automobile mirror cleaning device
Inventor: FUJIE NAOFUMI
IPC: B60R1/06
Filed: 1988-07-30
Abstract: PURPOSE:To hold a mirror in a way to enable to effectively excite inflection waves on a mirror face by installing a mirror equipped with a ultrasonic vibrator on a mirror frame through a holding member on its periphery, which is made of a material having an acoustic impedance smaller than that of the mirror. CONSTITUTION:When a ultrasonic vibrator 20 is driven by a vibrator control device 14, inflection waves are excited on a mirror 12, having a specific curvature and connected with the ultrasonic vibrator 20, to remove water droplet, ice, frost, blur, etc. adhering on the surface of the mirror 12 with ultrasonic vibration and heat then generated. The inflection waves then generated on the mirror 12 are excited, as a load for the ultrasonic vibrator 20. A holding member 9 made of a material having an acoustic impedance smaller than that of the mirror 12 is arranged between the mirror 12 and a mirror frame 8. Due to that member, the mirror 12 substantially and independently becomes a load for the ultrasonic vibrator 20, so that specific ultrasonic vibration can vibrate the mirror 12 with a high efficiency.
Patent JP-H0241627-A (JP)
Title: Charging equipment for battery
Inventor: NAKAYAMA EIJI
IPC: H02J7/02
Filed: 1988-07-29
Abstract: PURPOSE:To inhibit the excess temperature rise of a power transformer by changing over a charging current value in accordance with battery voltage detected. CONSTITUTION:A charging-current command value Icmd and the threshold Vs of battery voltage changing over charging currents are set, and the state of the stand-by of the connection of a battery pair 14 is brought. When the battery pair 14 is connected to a charging equipment 15, a ten-min timer data is set, a timer 11d is started, and the charging of constant currents is controlled. When a ten-min timer counts up, an output signal from a battery-voltage detecting means 12 is A/D converted by an A/D converter 11b, and taken in as a battery voltage value Vref; it is identified whether the battery voltage value is larger or smaller than a threshold Vs. A charging-current command value Icom is rewritten and charging is conducted by small charging currents when the battery voltage value Vref is smaller than the threshold Vs, and charging is continued as it is when the battery voltage value is larger than the threshold.
Patent JP-H0670766-A (JP)
Title: Preparation of tissue plasminogen activating substance by serum-free medium
Inventor: ERAIN RINETSUTO UIRUSON
IPC: C12N15/01
Filed: 1993-08-02
Abstract: PURPOSE: To facilitate the purification of a secreted tissue plasminogen activator-(TPA) and/or a pro-TPA by culturing a serum-independent human cell capable of producing the TPA and/or the pro-TPA in a serum-free culture medium.  
     CONSTITUTION: This method for producing the TPA comprises culturing a serum-independent human cell (Bowes IT cell, its mutant or the like) capable of producing the TPA and/or a pro-TPA in a serum-free culture medium and subsequently separating the TPA and/or the pro-TPA from the obtained culture liquid. Since the culture medium is not contaminated with serum, the product can easily be purified from the serum-free culture medium. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0859041-A (JP)
Title: Carrying device for paper sheet
Inventor: MINOBE KOUJI
IPC: B65H23/192
Filed: 1994-08-15
Abstract: PURPOSE: To increase the speed of a paper sheet at the times of paper feed motion whose accuracy is unnecessary and of discharging the paper sheet after printing without damaging the positional accuracy of the paper sheet and printing accuracy by carrying out the drive controls of the first and the second driving means and of the first and the second transmitting means through control means. CONSTITUTION: At the time of carrying a paper sheet which does not require the accuracy of carried quantity such as the feeding of the paper sheet and its discharging, a high speed and large torque DC motor 1 is driven, and in the case where high accuracy is required in such processes as printing and the tip alignment of the paper sheet, a stepping motor 17 is driven, and the carrying speed of the paper sheet is accelerated, and a throughput is therefore improved. In addition, the highly accurate stepping motor 17 is used during printing, and since the driving of a carrying device is separated by an electromagetic clutch 15 except a drive course between a carrying roller 11 and the stepping motor 17, bad effect is not given to an image.
Patent JP-H0611060-A (JP)
Title: Air vent
Inventor: NAKANISHI MOTOYASU
IPC: F16K24/04
Filed: 1992-06-25
Abstract: PURPOSE:To provide an air vent of little trouble and no water leak by providing an air transmitting film on a boundary wall between an air chamber and a liquid chamber formed in a casing. CONSTITUTION:A perforated boundary wall 5 is provided in the interior of a casing 2 so as to divide the interior up and down, and an air transmitting film 6 is provided on the boundary wall 5. The interior of the casing 2 is divided into an air chamber 7 formed in the upper part and a liquid chamber, i.e., a water chamber 8 formed in the lower part by this boundary wall 5. This air vent 1 is used by connecting the inflow port 4 of the air vent 1 to the top part 10 of a piping passage 9. Hereby, when air is contained in the water passing through the piping passage 9, air is elevated by its floating force and accumulated in the upper part of the water chamber 8 of the air vent 1. The air is passed through the air transmitting film 6 by receiving water pressure coming from the inside of the piping passage 9 so as to reach the air chamber 7, and released from an air discharge port 3.
Patent JP-S6169992-A (JP)
Title: Method for synthesizing peptide
Inventor: KANAI MASAKUNI
IPC: C25B3/29
Filed: 1984-09-14
Abstract: PURPOSE:To synthesize peptide having a high mol.wt. by mixing an amino acid or peptide with CaF2 and water and electrolyzing the mixture at a voltage above the decomposition voltage of CaF2. CONSTITUTION:An amino acid and/or peptide is mixed with CaF2 and water, or the mixture is further mixed with CaCO3. The mixture is electrolyzed at a voltage above the decomposition voltage of CaF2 to synthesize peptide or peptide having a higher mol.wt. than said peptide as a starting material. Thus, peptide having the desired mol.wt. such as peptide useful as pharmaceuticals is synthesized.
Patent JP-H0939614-A (JP)
Title: Trolley conductor connection device
Inventor: MATSUE TOYOKAZU
IPC: B60M1/30
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To carry out prescribed anchoring and connecting work only by tightening of an anchor bolt by providing a pointed shape free to bite into a trolley conductor on a screwing head end of the anchor bolt. SOLUTION: A connection device inserts a joint sleeve 1 into a cover 3, screws and inserts a screw shank part of an anchor bolt 2 into a screw hole 1b of the joint sleeve 1 after passing it through a screw through hole 3b of the cover 3 and, in this case, lightly screws it in it in such a degree as to slightly project a pointed shape part 2c of the anchor bolt 2 out in the joint sleeve 1. The anchor bolt 2 is tightened in a mated state by inserting conductors 7, 7 (terminals) on a terminating part of an insulating trolley wire in the joint sleeve 1 and having them mated with each other in the center of the joint sleeve 1. When the anchor bolt 2 is further tightened, the pointed shape part 2c of a propulsive end bites into a back surface of the conductor 7, and consequently, the conductor 7 is pressure welded and connected to the joint sleeve 1 in a slipping-off preventing condition.
Patent JP-H0718423-A (JP)
Title: Thin film forming device
Inventor: SAWADA SUSUMU
IPC: H01L21/285
Filed: 1993-07-06
Abstract: PURPOSE:To suppress the increase in particles without deteriorating the function of a collimator for forming a directional thin film in the thin film forming device using the collimator. CONSTITUTION:A collimator having a particle getter function is interposed between a target and a wafer to constitute a thin film forming device. The collimator 3 is formed by combining a particle getter plate 15 (PG plate) with a structure having a honeycomb opening group and fixing the combination to a frame 16. The PG plate 15 includes a sheet, plate, etc., with the surface excellent in particle trapping and holding action integrally formed. A grid-like assembly of the embossed slit particle getter plates is exemplified as the collimator 3. The peeling of a film stuck on the collimator 3 is prevented without deteriorating the performance of the collimator 3.
Patent JP-S6250191-A (JP)
Title: Energization thermal transfer recording
Inventor: NAKANO SHIRO
IPC: B41M5/41
Filed: 1985-08-29
Abstract: PURPOSE:To increase recorded image density and resolution by coating the conductive layer of a recording material with a heating sheet consisting of a resin matrix and a conductivity improver other than metal powder having a specific surface resistance value and a specific volume resistance value. CONSTITUTION:A conductive layer of metal film with a surface resistance value of 0.1 to 50 ohms is laminated all over one surface of an insulative base, whilst a thermal transfer layer is laminated on the other, thus forming a recording material. Next, a heating sheet consisting of a resin matrix and a conductivity improver other than metal powder having a surface resistance of 10 to 0.5 X 10<4> ohms and a volume resistance of 0.1to 10<3> ohms.cm is applied to the conductive layer of a recording material. After this process, an energization recording needle is abutted to said heating sheet, and then an electric current is applied to break the conductive layer with an electric discharge and thermally transfer a thermal transfer layer with a generated heat without the discharge break of the heating sheet and insulative base.
Patent JP-S5979209-A (JP)
Title: Automatic focusing device
Inventor: IKEDA HIROYUKI
IPC: G02B7/28
Filed: 1982-10-29
Abstract: PURPOSE:To improve a switching function and to execute automatic focusing whose practical application field is wide, by providing the first switching means for switching an AF means to an operating state and a non-operating state, and the second switching means for switching from one set state to the other state. CONSTITUTION:When a changeover switch SW1 is set to the (b) side, an automatic focusing device (AF) becomes a non-operative state, but by depressing a push-switch SW2, the AF can be operated. The SW2 is a monostable type switch, and therefore, when external force is removed, it is immediately reset to have a function before the operation. When the SW1 is connected to the (a) side, the AF usually becomes a non-operating state, but by depressing the SW2, the AF can be operated temporarily. Also, the same switching circuit can be constituted of a bistable type switch SW1, a monostable type push-switch SW2 and a logical circuit IC.
Patent JP-S6170677-A (JP)
Title: Pattern recognizing device
Inventor: SUEDA TETSUO
IPC: G06T7/00
Filed: 1984-09-14
Abstract: PURPOSE:To realize a short recognition time by detecting the direction difference code train of a pattern boundary line, regarding the correlative value of pattern data on two constant shapes which are 90 deg. out of phase as feature points of a pattern, and decreasing the number of data of a dictionary pattern. CONSTITUTION:A photoelectric conversion part A reads the pattern optically to obtain an electric signal, which is converted by a preprocessing part B into a digital signal to remove a noise signal; and a border line extraction part C generates a relative difference direction code from the pattern signal as to the border part of the pattern. Further, a feature extraction part D obtain the correlation with two constant form pattern data which are 90 deg. out of phase and a decision part e compares the feature point obtained by the feature extrac tion part D with that of a pattern stored in a dictionary to decide on and output the pattern.
Patent JP-S6251897-A (JP)
Title: Time division channel
Inventor: YAMANAKA NAOAKI
IPC: H04Q11/04
Filed: 1985-08-30
Abstract: PURPOSE:To have no time slots which cannot be switched in one frame, by rewriting data at the same timing if the address where contents should be rewritten in a holding memory coincides with the read address of the holding memory. CONSTITUTION:A comparing circuit MD is provided which compares the output of a counter CTR with the output of a holding memory address input register AIAR and detects the coincidence to give the output. When data (a) is written in an address (k) of a holding memory ACM, it is written in the holding memory ACM at the timing when the value of the counter CTR becomes (k), namely, at the timing when the output is outputted from the comparing circuit MD. Thus, there are not time slots, which cannot be switched in one frame, without using especially a high speed holding memory.
Patent JP-H0637514-A (JP)
Title: Superconductive high frequency circuit device
Inventor: SETSUNE KENTARO
IPC: H01P3/08
Filed: 1992-07-20
Abstract: PURPOSE:To provide a superconducting high frequency circuit device where the high frequency circuit response characteristic around a critical temperature of superconductivity is improved and the operation temperature is set to the high value and the characteristic is stabilized even at a high temperature near the critical temperature and the stability against the change of the intensity of input power is improved. CONSTITUTION:500nm superconducting thin films made of Ci-Sr-Ca-Cu-O and 800nm gold are vapor-deposited in order in one face of an MgO substrate 10, and a strip line consisting of a superconducting transmission line and a conductive thin film 12 is formed by etching, and 500nm superconducting grounded electrode 13 made of Si-Sr-Ca-Cu-O and 800nm gold as a conductive thin film 14 are vapor-deposited in order on the face which faces the strip line with the substrate between them, thus obtaining the laminated structure of the superconducting thin film 13 and conductive thin films 12 and 14.
Patent JP-H0355866-A (JP)
Title: Vacuum processing equipment
Inventor: KAWAGOE MASAHIKO
IPC: B65G49/07
Filed: 1989-07-25
Abstract: PURPOSE:To make it possible to surely convey wafers from a vacuum chamber to a processing chamber and convey them inversely, independently of the wafer size, by imparting specified improvement to the conveying mechanism in the vacuum chamber. CONSTITUTION:The title equipment is provided with the following; a processing chamber 1, a vacuum chamber 5, a bulkhead 5 which is installed between the chambers 1 and 5 and has an aperture part 7a for passing the wafers, a first belt conveyer 3 and a second belt conveyer 5 which are installed in the processing chamber 1 and the vacuum chamber 5, respectively, a third belt conveyer 21 installed in the vacuum chamber 5 in the manner in which the one end is linked with the processing chamber 1 side end-portion of the second belt conveyer 9 so as to be capable of free pivotary movement, and a gate valve 11 which is connected with the third belt conveyer 21 via a link 22 and opens and closes the aperture part 7a. When the semiconductor wafer 2 is moved from the vacuum chamber 5 to the processing chamber 1, or moved inversely, the third belt conveyer 21 is arranged on the same line as the second belt conveyer 9. When the vacuum chamber 5 and the processing chamber 1 are isolated, the third belt conveyer 21 is subjected to pivotary movement to be inclined with respect to the second belt conveyer 9.
Patent JP-H06328864-A (JP)
Title: Heat-sensitive recording material
Inventor: ISHIKAWA SHUNICHI
IPC: B41M5/28
Filed: 1993-07-06
Abstract: PURPOSE:To provide thermal decoloring heat-sensitive recording material, which is highly sensitive, excellent in the transparency of background and develops a high quality negative image. CONSTITUTION:The thermal decoloring heat-sensitive recording material concerned is produced by forming heat-sensitive layer consisting of dye particles, which are colored by reacting leuco dye and phenolic developer with each other in advance, and hydrophilic binder, in which the dye particle are dispersed, and substantially containing no particulate decolorant so as to decolor through the interaction between the dye particles and the hydrophilic binder when given heat energy and maintain decolored state after returned back to normal temperature on a transparent support.