baber/WOPTO huggingface dataset:
Patent JP-H03207070-A (JP)
Title: Magnetic card with identification code
Inventor: TAMURA SHINYA
IPC: G11B5/73
Filed: 1990-01-09
Abstract: PURPOSE:To prohibit the copy of magnetic data by inscribing discrete identification codes by a laser inscribing means on the magnetic layer of the above magnetic card. CONSTITUTION:A process for forming the discrete codes 12 is provided between a sheet cutting process for cutting the raw material of a card base material coated with the magnetic layer 10 to a sheet shape and a process for printing a printed layer 8 of prescribed patterns and/or characters, etc., atop the sheet- shaped card base material 4. The magnetic layer 6 is partially evaporated by the laser inscribing means, by which the identification codes 12 for each one sheet of the magnetic cards 2 are formed. The copying of the magnetic data is prevented by adding the discrete identification codes 12 to the individual magnetic cards 2 in such a manner. Since the identification codes 12 exist under the printed layer 8, the falsification is difficult or infeasible. The security of the magnetic cards 2 is thus improved.
Patent JP-H10192221-A (JP)
Title: Video scope
Inventor: OSHIMA KIYOKO
IPC: H04N7/18
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To enable a diaphragm diameter to be easily and securely changed, by equipping a thin plate to interrupt light with plural through holes with different diameters bent from the light axis direction to the lens face direction slidably in the longitudinal direction and selectively moving the through holes of the thin plate. SOLUTION: On one end of an iris diaphragm shutter 7 comprising a thin plate made of black metal or resin to interrupt light with a large through hole 7a and a small through hole 7b, a lever hole 7c to hold a lever 8 for elide sliding is equipped. A shutter cover 9 fixed on a holder 5 is formed in almost L-shapes on the objective side of an objective lens rectangularly crossing the light axis and the longitudinal direction side of the holder 5 in parallel with the light axis direction. On the shutter cover 9, a sliding groove 9a is equipped in the inside, an opening 9b on the light axis center, and a notch 9c for sliding in the longitudinal direction side, and the shutter 7 is placed along the sliding groove 9a and a displacing mechanism for sliding a CCD unit 4 onto the other end of the lever 8.
Patent JP-H03206438-A (JP)
Title: Silver halide photographic sensitive material with improved roller mark and image forming method using the same
Inventor: TOTANI ICHIZO
IPC: G03C1/34
Filed: 1990-01-09
Abstract: PURPOSE:To hardly generate roller marks in spite of rapid processing by specifying the content of the total binder on one side of a base and using a specific silver iodobromide to form the silver halide particles in emulsion layers. CONSTITUTION:At least one layer of the silver halide emulsion layers is provided on the base and the content of the total binder existing on one side of the base is specified to <=3g/m<2>. The silver halide particles in the emulsion layers are formed of the silver iodobromide having <=0.6% molar fraction of AgI. The content of the 4-hydroxy-6-methyl-1, 3, 3a, 7-tetrazaiandene existing on the same side as the emulsion layers is specified to <=15mg/m<2>. The rapid processing is executed in this way and the roller marks are hardly generated in the case of processing with an automatic developing machine.
Patent JP-2000200013-A (JP)
Title: Fixing device for image forming machine
Inventor: TAKAHASHI TOSHIMASA
IPC: G03G15/20
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To always attain fixing temperature in a prescribed preheating time even when ambient temperature is changed and even when dispersion is found in the temperature characteristic of a heating means and a fixing roller by maintaining the temperature of the roller at the preheating temperature attaining the fixing temperature in the prescribed preheating time at the standby time. SOLUTION: The time taken until the temperature of the fixing roller 52 attains the temporary preheating temperature is measured. When the measured time until the temperature of the roller 52 attains the fixing temperature after attaining the temporary preheating temperature coincides with the specified preheating time, a control means sets the temporary preheating temperature as the preheating temperature and stores it in a random-access memory(RAM). When the preheating temperature is stored in the set random-access memory(RAM), the control means controls a halogen lamp 54(HET) so as to maintain the temperature of the roller 52 at the preheating temperature at the standby time until the power source switch is turned off.
Patent JP-S63169655-A (JP)
Title: Photosensitive body
Inventor: TAKETOMI YUMIKO
IPC: G03G5/082
Filed: 1987-01-08
Abstract: PURPOSE:To improve the electric chargeability of an electric charge transfer layer and to stabilize the charge transferability thereof for a long period of time by using an amorphous solid which is formed by subjecting a hydrocarbon to a plasma polymn. in a vapor phase then to an acid treatment as the charge transfer layer. CONSTITUTION:The amorphous solid which is formed by subjecting the hydrocarbon to the plasma polymn. in the vapor phase then to the acid treatment and contains C and H as constituting atoms, is used as the charge transfer layer of a separated- function type photosensitive body. The charge transfer layer is formed by the following method. The inside of a reaction chamber 733 of a glow discharge device is first evacuated to a high vacuum, and the gaseous hydrogen from a 1st tank 701, the gaseous ethylene from the 2nd tank 702 and the styrene from a 1st vessel 719 are so set as to attain a prescribed flow rate and are admitted via a mixer 731 into the chamber 733. Electric power of a prescribed frequency is then impressed to an electric power impressing electrode 736 to execute the plasma polymn. so that the film of a desired thickness is deposited on an Al substrate 752. The above-mentioned film is then taken out of the chamber 733 and is subjected to the acid treatment to form the charge transfer layer. An electric charge generating layer is thereafter formed on the charge transfer layer.
Patent JP-H04241320-A (JP)
Title: Liquid crystal display device
Inventor: HASEGAWA SHINJI
IPC: G02F1/13357
Filed: 1991-01-14
Abstract: PURPOSE:To provide the liquid crystal display device which can make display without having unnecessary colors and to provide the liquid crystal display device which can adjust the color tones of a display screen. CONSTITUTION:This liquid crystal display device has a back light 2 including at least two kinds of fluorescent lamps 6, 7 varying in color tones. The respective fluorescent lamps are formed independently adjustably in brightness. Since this device has the back light combined with plural kinds of the fluorescent lamps, the display without having the unnecessary colors is obtd. The fluorescent lamps are formed independently adjustably in brightness, by which the adjustment of the color tones of the display screen by user's likeness is allowed. Further, the color times of the display screen change with lapse of time and the dealing with this change is possible as well. The display quality of the liquid crystal display device is improved in such a manner.
Patent JP-H04241695-A (JP)
Title: System for detecting cut-and-connected section of paper sheet
Inventor: MUKAI YOSHINORI
IPC: G07D7/12
Filed: 1991-01-14
Abstract: PURPOSE:To easily discriminate a cut-and-connected ticket by discriminating the presence/absence of a lost part on paper sheet at every small area from transmitted light quantities and comparing the number of small lost areas with a specific value after calculating the small lost areas in the longitudinal and lateral direction of the paper sheet. CONSTITUTION:Paper sheet 10 is divided into small areas and transmitted light data are read by means of a transmitted light sensor section 1 at every small area. The section 1 samples data by a required number of times as the paper sheet 10 is carried under the control of a central processing unit 7. A picture pre-processing section 4 binarizes the sampled data after the data are converted into digital values and a cut-and-connected ticket checking section 5 checks the weighted picture data for cut-and-connected tickets.
Patent JP-S5285635-A (JP)
Title: After-burn cut-off device
Inventor: NAKADA MASAHIKO
IPC: F02M23/08
Filed: 1976-01-12
Abstract: PURPOSE: In multi-cylinder type internal combustion engine, after-burn is prevented when abrupt decelration of the engine is made, by providing a valve which is operated in response to a rapid increase in a negative pressure in the intake system and feeds air to the intake system of some cylinders of all cylinders. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11277091-A (JP)
Title: Apparatus and method for treating sewage/waste water by biological reaction
Inventor: KIN KOSHU
IPC: C02F3/30
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of contact of bacteria with air by generating air bubbles by a membrane and developing the functions of an anaerobic tank, an oxygen free tank, an aeration tank and a sedimentation tank being phosphorus, nitrogen and org. matter removing reaction tank in one cylinder to reduce reaction tank capacity. SOLUTION: A sewage/waste water treatment apparatus is constituted of an aeration tank 2, an air bubble providing means 5, an oxygen free anaerobic tank 3 performing the removal of nitrogen and the discharge of phosphorus and a sedimentation tank 4. A sewage/waste treatment method includes a stage wherein inflow water flows in the aeration tank 2, a stage forming fine air bubbles, a stage feeding sludge to the oxygen-free anaerobic tank 3, a stage removing nitrogen from a sludge mixed soln. to discharge phosphorus, a stage oxidizing unremoved org. matter and a nitrogen component to recirculate phosphorus while taking in a large amt. of phosphorus and a stage discharging treated water to a wafer 6.  In this case, the aeration tank 2 and the oxygen-free anaerobic tank 3 are constituted as a cylindrical double pipe to maximize the concn. of bacteria and org. matter, phosphorus and nitrogen can be effectively removed.
Patent JP-S5496532-A (JP)
Title: Converted cape jasmine pigment and its preparation
Inventor: KENJIYOU YOUICHIROU
IPC: C09B61/00
Filed: 1978-01-17
Abstract: PURPOSE: To obtain a converted water-soluble Cape jasmine pigment of a yellowish green or blue color useful as food and drink, and medicine coloring agents, having improved light and heat resistance, by bringing yellow Cape jasmine pigment into contact with bodies or treated ones of microorganisms which fall under the genus Hansenula.  
     CONSTITUTION: Yellow Cape jasmin pigment is added to a culture medium of microorganisms, e.g. Hansenula anomala OUT 6316, which fall under the genuses Hansenula, Saccharomyces, and Monascus, and have a color conversion ability of Cape jasmine yellow pigment, and culrured or brought into contact with the treated cell bodies of the microorganisms at pH 3W10, preferably 5W7, at 10W60°C, preferably 25W35°C to give a water-soluble Cape jasmine pigment converted to a yellowish green or blue color. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08191312-A (JP)
Title: Atm interface circuit
Inventor: FUJII TATSUYA
IPC: H04L12/28
Filed: 1995-01-11
Abstract: PURPOSE: To simplify the control signal and data write sequence of ATM cell generation processing. CONSTITUTION: This ATM interface circuit is provided with a data FIFO memory 4 which stores data in their arrival order and an address FIFO memory 5 which stores address information in the arrival order corresponding to the addresses of the data FIFO memory 4. Even if different data series are written mixedly in a single data FIFO memory 4, the data series can be discriminated according to the contents of the address FIFO memory 5, so a proper cell header is selected out of the contents and added to pay load data. Cell headers are previously written in a header memory as to all possible communication parties. Consequently, the ATM cell generation processing can be made fast. Further, the throughput of data transfer can be improved.
Patent JP-H01179184-A (JP)
Title: Electrophotographic copying machine
Inventor: FUKAO HIROSHI
IPC: G03G15/22
Filed: 1988-01-08
Abstract: PURPOSE:To prevent the imperfection of an image from occurring at the time of fixing and separating by changing the passing speed of copying paper in case of passing a fixing device on a 2nd and subsequent times lower than the passing speed on a 1st time in an electrophotographic copying machine having a double-sided or synthesized copying function. CONSTITUTION:A built-in microcomputer executes a usual copying action at the time of executing a 1st copying action in a double-sided or synthesized copying mode. When it is decided that it is a 2nd and subsequent copying actions, it inputs a system speed changing signal in a driver 3 to reduce the speed of revolution of a main motor 2. Thus, the imperfection of the image can be prevented, which is caused by making the copying paper strongly abut on a fixing and separation pawl at the time of performing the 2nd and subsequent copying actions.
Patent JP-S5596442-A (JP)
Title: Contact-combustion-type carbon monoxide detector
Inventor: OONO YOSHIO
IPC: G01N27/16
Filed: 1979-01-17
Abstract: PURPOSE: To qualify the sensitivity only to carbon monoxide and to enable the detection of low-concentration carbon monoxide, by adjusting the voltage and setting the temperature of elements of the bridge of a contact-combustion-type gas detector in a prescribed range.  
     CONSTITUTION: The bridge circuit of a contact-combustion-type gas detector comprises a DC or AC power surce 1, an active resistor 2, a compensation resistor 3, other resistors 4, 5, and a millivolt-meter 6. The voltage of the bridge circuit is adjusted to set the temperature of the detector at 150W230°C. The sensitivity to carbon monoxide gas is low because the molecular combustion heat of the carbon monoxide gas is smaller than that of CH 4  or other hydrocarbon. Since carbon monoxide is poisonous, it needs to be detected even if is concentration is low. Therefore, the detector of high bridge voltage is used. Carbon monoxide starts burning at about 150°C lower than hydrocarbon and the sensitivity of the gas detector shows the highest at 170W200°C. The temperature of the resistors 2, 3 are set in the range of 150W230°C, in which other gases do not start buring. As a result, the detector is made sensitive to only carbon monoxide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11203188-A (JP)
Title: Computer system and page data management method
Inventor: TACHIBANA YOSHIMI
IPC: G06F12/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for grouping a file group for constituting Web pages by a page unit and managing it without being conscious of the structure of the Web pages. SOLUTION: A cache data management part 12 acquires the cache data of a WWW browser 20 by using an API(application program interface), analyzes the acquired cache data, extracts cache information data and browse history data relating to the Web page cached by the WWW browser 20 and respectively stores them in a cache information storage area 14 and a browse history storage area 13. Then, the browse history is displayed in a list to a user, and when one of the Web pages displayed in the list is selected, the Web page cached by the WWW browser 20 is taken out based on the cache information data and stored in a predetermined area in the state of securing the structural relation.
Patent JP-H02183476-A (JP)
Title: Automatic servo-circuit adjusting method for magnetic disk device
Inventor: HASHIMOTO SHUICHI
IPC: H02P25/06
Filed: 1989-01-10
Abstract: PURPOSE:To execute the automatic measurement of an inclination and to execute an automatic adjustment to a position signal of a desired inclination by varying the detection sensitivity thereby by slicing a position signal and generating a gate signal, and measuring a time ratio of an inclined part of the position signal from the gate signal. CONSTITUTION:A position signal is detected from servo information of a magnetic head 1b for reading servo-information of the servo-surface of a magnetic disk 1c by a position signal generating circuit 2 of an automatic servo-circuit adjusting device, and based on the position signal, a moving part 1a for bringing the head 1b to seek movement is brought to servo-control by a servo-control circuit CT. By a position sensitivity detecting circuit 9 of the circuit CT, a time ratio of an inclined part of a position signal Ps is measured, the signal Ps is sliced by slice levels SL1, SL2, respectively, gate signals G1, G2 are generated from comparators 90, 91, and a gate signal G3 is generated by an FF 92. The gate signal G3 corresponding to the inclined part of the signal Ps becomes a counting clock and supplied to a counter 64 and 65 of an MPU 6.
Patent JP-S62161308-A (JP)
Inventor: MATSUI TADATERU
IPC: A45D44/00
Filed: 1986-01-10
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-H03208648-A (JP)
Title: Manufacture of resin molding for decoration
Inventor: NAITO HIDEO
IPC: B32B15/08
Filed: 1990-01-12
Abstract: PURPOSE:To produce a resin molding having decoration of deep impression by forming a recess for engagement with a protrusion of a decorated part of the resin molding on a stamping jig of a hot stamping device and causing said recess to press a member to be stamped against the upper surface along with the side surfaces of decorated part of the molding. CONSTITUTION:A molded item of resin, with its protruding decorated part 10 directed upward, is set on a receiving jig 44. A member to be stamped 2 is set on the decorated part 10 is such a manner that an adhesive layer 24 of the member 2 faces the part 10. And then a hot stamping device 4 is actuated to fix the member 2 to the decorated part 10 by effecting a hot stamping treatment of a stamping jig 43, whereby a recess 45 of the jig 43 causes a protection layer 22, a metal deposition layer 23 and an adhesive layer 24 of the member 2 to be bonded and fixed to the upper surface along with the side surfaces of the part 10. Moreover, since the coating material 46 of the jig 43 has an appropriate hardness, the member 2 can follow the shape of the part 10, with the result that the member to be stamped 2 is surely stamped on the upper surface along with the side surfaces of the decorated part 10.
Patent JP-S62162320-A (JP)
Title: Reactor device
Inventor: SEKIMOTO SHINYA
IPC: H01F27/33
Filed: 1986-01-13
Abstract: PURPOSE:To suppress vibration as well as to reduce noise using a simple vibration-preventing device by a method wherein the iron core of a reactor, which is elastically supported and arranged in a coolant-filled tank, and a tank are coupled together through the intermediary of a damper. CONSTITUTION:The iron core 2 of a reactor is provided in a tank 3 filled with oil 1 to be used for insulation and cooling through the intermediary of an elastic body. Besides, a hydraulic damper 4, consisting of a cylinder S and a piston P, is attached between the iron core 2 and the tank 3. As a result, the prevention of vibration can be achieved.
Patent JP-S57140750-A (JP)
Title: Manufacture of compound having carboxylic acid amide groups
Inventor: HANSU BUISUMAN
IPC: C07K1/08
Filed: 1982-01-14
Abstract: To prepare compounds containing carboxylic acid amide groups, in particular peptides, there are reacted compounds containing a carboxy group, in the presence of dialkylphosphinic acid anhydrides with compounds containing a free amino group.
Patent JP-H09255968-A (JP)
Title: Method for drying and preheating coal with fluidized bed dryer/classifier and production of coke
Inventor: YOKOMIZO MASAHIKO
IPC: C10B57/10
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To classify coal particles dried to a specified water content with the 1st stage dryer sharply about the center of a certain particle diameter by drying coal, classifying the dried coal and separately drying and/or heating the coarse coal and the pulverized coal. SOLUTION: The 1st dryer/heater is a built-in tube rotary drum dryer 2. Coal is dried and heated to a water content of, for example, 2% and up to a temperature of 110 deg.C. The dryer/heater is provided with a gas stream transportation pipe at the latter stage. The coal is classified with an impingement gravitational classifier 3 about the center of 700μm. The drying in the dryer 2 is performed by using superheated steam at 140 deg.C, the coarse coal particles are collected with the gravitational classifier and are withdrawn with a rotary take-off device. The pulverized coal having a particle diameter of below 700μm is entrained on a gas stream and is sent to the bottom 7 of the classifying chamber of the 2nd stage fluidized bed dryer/classifier.  The coarse coal is conveyed to the coal feed section 8 of the 2nd dryer/classifier and is heated to 300 deg.C while it is moving to the left in the fluidized bed. The heating gas used is a combustion waste gas at 430 deg.C and performs the drying and heating of the coal particles while it keeps the fluidized section 14 in a floating state.
Patent JP-S58121855-A (JP)
Title: Digital signal modulating method
Inventor: FUJII KATSUYOSHI
IPC: H03M7/14
Filed: 1982-01-14
Abstract: PURPOSE:To reduce the frequency band with increased minimum phase inverting distance, and to increase the data transmission density and data recording density, by converting a digital data into a 8-bit code in the unit of 3-bit data word, and converting this code with the NRZI code. CONSTITUTION:First, the digital data is converted into the 8-bit code in the unit of 3-bit data word. The combination of 9 kinds of codes is modulated with the NRZI and transmitted. That is, the codes of 9 kinds are corresponded to the 3- bit data word. In this case, depending on the combination of the codes, there are cases against the conversion rules. That is, two bits of ''0'' bits exist between P18 and P23 (refer to Fig.). Then, as shown in Figs. b, c, P18 and P23 are taken as ''0'', P22 is as ''1'', the consecution of codes in matching with the conversion rules is obtained.
Patent JP-H11200943-A (JP)
Title: Cylinder block structure
Inventor: ICHIKAWA HIROYUKI
IPC: F01M11/02
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact cylinder block structure with low noise. SOLUTION: A cylinder block structure comprises a water jacket 8 formed by circumferentially surrounding a plurality of connected cylinder bore walls 7 and oil chute passages 15 through which a cylinder head side communicates with a crankcase side outside the water jacket 8. The oil chute passages 15 are located in the intermediate parts 18 between the connecting parts 17 of the respective cylinder bore walls 7 and along the circumferential direction of the water jacket 8. Since the air layers of the oil chute passages 15 serves as noise absorbing layers for combustion noise generated in bores 2, outside noise is reduced. Since the air layers of the oil chute passages 15 serve as heat insulating layers for cooing water in the water jacket 8, a warming-up at cold start is accelerated.  Since the oil chute passes 15 are located in the intermediate parts 18 of the connecting parts 17 of the cylinder bore walls 7 and formed along the circumferential direction of the water jacket 8, the compact structure is obtained.