baber/WOPTO huggingface dataset:
Patent JP-H06131446-A (JP)
Title: Method and device for fingerprint collation
Inventor: MATSUMURA YOSHIHIDE
IPC: G01B11/24
Filed: 1992-05-15
Abstract: PURPOSE:To obtain the recognition rate at a high level by providing a digital signal processor independently of a central processing unit and performing the line narrowing processing and the feature point extraction processing at a high speed with eight nearby cells as the unit and performing collation and discrimination by the template collation method. CONSTITUTION:The fingerprint picture of a picture input device 11 is sampled through an A/D converter 12, and the output digital code is transferred to and stored in a frame memory 13. A picture operation processing device 20 is provided with a DSP (digital signal processing processor), which executes product sum operation and vector operation at a high speed, and is connected to read only memory devices 21 and 22, where adjacent point pattern indexes for table search of the line narrowing processing and those for table search of feature points are stored respectively, by a bus to perform the picture processing operation at a high speed. An input device 42 inputs commands for change and deletion of a password and registered data in the registration process and the collation process, and a central processing unit 40 performs processing like management or registration of picture data.
Patent JP-H10322729-A (JP)
Title: Photosensor holding device
Inventor: ICHIGAYA KOJI
IPC: H04N17/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To easily handle a sensor holder at the measurement by turning the sensor holder for holding plural photosensors and a mounting means for freely attachably and detachably holding the sensor holder and mounting the sensor holder to the prescribed position of a CRT screen front surface to the structure of a different body and performing mounting to a CRT by the mounting means. SOLUTION: The external shape dimension of the sensor holder 30 is the same as the one of a holder for a dummy, and for an outer frame after positioning by the holder for the dummy, by inserting a fixing bolt to the fixing hole of the sensor holder 30, abutting the bottom side of the sensor holder 30 to the tip of a vertical position adjustment bolt and abutting one of sides to the tip of a horizontal position adjustment bolt, the sensor holder 30 is mounted to the correct position to the CRT 5. In the state, the tips of the respective photosensors inserted to the sensor holder 30 are abutted to the screen of the CRT 5 and actual measurement work is performed.
Patent JP-H02304805-A (JP)
Title: Lithium-ion conductive solid-state electrolyte
Inventor: YOSHIZAWA TAKASHI
IPC: H01M6/18
Filed: 1989-05-17
Abstract: PURPOSE:To obtain a lithium ion conductive solid-state electrolyte of chemical stability, high conductivity and industrial advantage by having less than 40% by mole of lithium nitride contained in an electrolyte of gamma0-lithium phosphate type crystal structure. CONSTITUTION:The percentage of Li3N content is specified to a range below 40% by mole, and preferably from 5 to 25mole%. The percentage of the content above 40mole % refuses to obtain a lithium-ion conductive solid-state electrolyte of chemical stability and high conductivity. The lithium-ion conductive solid-state electrolyte can be obtained through the step of preparing raw materials for the electrolyte by means of a balance, and kneading them to be subsequently applied to a baking process using an electric furnace or the like. After baking the resulting composition, the method of gradually cooling it down to room temperature instead of rapid cooling is desired in order to obtain stable crystal structure of the electrolyte. This procedure provides the excellent lithium ion conductive solid-state electrolyte of chemical stability, high conductivity and industrial advantage.
Patent JP-H08314521-A (JP)
Title: Die division device
Inventor: YOSHIZAWA KEISUKE
IPC: G05B19/4097
Filed: 1995-05-23
Abstract: PURPOSE: To improve work efficiency by setting hole working areas which are not overlapped into one division group, setting only hole working areas which are overlapped with the other hole working areas into one division group and deciding division lines for the respective division groups. CONSTITUTION: Function for automatically dividing a die block 20 used in the respective stages of respective blanking into plural small blocks for grinding the holes is provided. A system control part 30 controls a whole die division device 28. A storage means 32 previously stores various pieces of data and the operation program of a computer constituting the system control part 30 and a division line deciding means. Namely, a first area G where shape data of the die block 20 and shape data of the hole work areas corresponding to the respective holes are stored, a second area H where shape data of a grinding edge is stored and a third area where the hole work area and shape data of the die block 20 are stored as graphic data on an orthogonal coordinate plane are included.
Patent JP-S5551063-A (JP)
Title: Preparation of n-ethyl-2-(2'-methoxy-5'-sulfamoylbenzamido-methyl)-pyrrolidine
Inventor: OOBA KAZUMASA
IPC: C07D207/08
Filed: 1978-10-07
Abstract: PURPOSE: To prepare the title compound useful as a medicine, easily by condensing an alkylated product of an easily synthesizable N-ethyl-2-pyrrolidinone directly with a hippuric acid ester derivative to obtain a novel intermediate which is also useful as a medicine, and further reacting the intermediate in several steps.  
     CONSTITUTION: The objective compound of formula III is prepared by (1) condensing an alkylated N-ethyl-2-pyrrolidinone directly with a 2-methoxy-5-sulfamoylhippuric acid ester of formula I (R is lower alkyl) at the α-position methylene group, in the presence of an alkali metal, to afford a novel intermediate of formula II which is useful as an analgesic agent, an antihistaminic agent, etc., (2) treating the intermediate with an acid under controlled mild conditions, (3) reducing the product to obtain the title compound III and a compound IV, (4) separating the compound III from the reaction mixture, and (5) treating the remaining compound IV with acid to obtain the compound III. The direct use of the alkylated compound as the raw material eliminates the complicated and harmful preparation of raw materials. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10312874-A (JP)
Title: Formation of terminal
Inventor: TERADA KATSUAKI
IPC: H01R43/16
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To surely form the flexible lock piece of a terminal. SOLUTION: A terminal having a cantilever-like flexible lock piece is formed on a board 11 by this method. Plural boards 11 coupled to a chain belt 2 are respectively pressed from on face side to the other side face so as to form rectangular peripheral slits 14 to form unfinished terminals 10. Plural unfinished terminals are wound into reel-like so as to provide real-like terminal group 3, and a chain belt of the unfinished terminal extracted from the reel-like terminal group 3 are cut off. Rectangular portions 15 surrounded by the peripheral slits 14 and the peripheral slits 14 are pressed in the same direction so as to cut and erect the flexible lock pieces to the other face side, and required distance is set between free end portions and the other side faces on the flexible lock pieces. Instead of the peripheral slits 14, lock pieces, or temporary flexible lock pieces surrounded by slits and U shaped slits are applied.
Patent JP-S62279917-A (JP)
Title: Control of injection molding machine
Inventor: MIYAHARA MASAAKI
IPC: B29C45/50
Filed: 1986-05-29
Abstract: PURPOSE:To improve productivity, uniformity in molding quality and reliability by automating stably control corresponding to molding quality, by correcting a controlled variable making a physical quantity variable through correction when a measured value in a physical room has exceded an allowable range in succession and the number of times of excess have arrived at the predetermined number. CONSTITUTION:A physical quantity affecting directly to molding quality is controlled by setting up an allowable range (m). The upper limit value SU and lower limit value SL controlling a width of the allowable range (m) and a position of the whole of the allowable (m) can be set up arbitrarily according to a kind of a molded product. When the most advanced position of a screw is changed also by changing molding surroundings such as raising of an oil temperature while automatic operation is continued, the value exceeds the upper limit value SU as per P40 of a drawing and that the number of times of the exesses are lasted continuously more than two times, correction is performed so as to make dwell force (controlled variable) in the next cycle small by issuing corrective instructions and making a control device (hydraulic pressure circuit) variable. The correction is performed similarly also when the value does not arrive at the lower limit value SL and the number of times of unarrivals are continued three times.
Patent JP-S5458100-A (JP)
Title: Information processor
Inventor: NAGASHIMA MASAYOSHI
IPC: G06Q50/00
Filed: 1977-10-17
Abstract: PURPOSE: To efficeintly and reliably accomplish the reading and writing operations of information by presetting at a suitable level the spacing between the information processing heads of the front and rear steps, which are arranged along the conveyor passage of automatic tickets of an automatic ticket examining apparatus.  
     CONSTITUTION: An information reading unit is composed of pair of reading heads 11a and 11b and another pair of writing and reading heads 12a and 12b, all of which act an information processing heads and which are arranged at the both sides of the conveyor passage 10 of automatic tickets 1. The spacing between the front step reading heads 11a and 11b and the rear step writing and reading heads 12a and 12b is preset to be the summation of the length L, i.e., the maximum information writing size of the tickets 1 or the length of a season ticket, and the value α which is calculated from the information time of the front and rear reading heads 11a and 11b and which is determined by the conveying speed. Thus, the tickets can have their information read out of the magentic information recording side, while being conveyed, by the action of either of the front reading head 11a or 11b. After this judgement of information, the leading ends of the tickets 1 reach either of the rear writing and reading head 12a or 12b so that the reading and writing operations of information can be accomplished efficeiently without fail 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000315291-A (JP)
Title: Complex security system for building
Inventor: IWAMOTO HIDEJI
IPC: G08B25/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a complex security system for a building which prevents illegal intrusion into the building and permit thoroughness management system for theft and the like. SOLUTION: This complex security system for a building is provided with plural areas having relative differences in secrecy in the building, which are a low secret area 100, an intermediately secret area 101, highly secret areas 102 to 104 in order of secrecy. Each of the areas is arranged in a way in which serial parts exist so that they can enter a person stepwise. Then, an entrance of each area is provided with entrance permitting devices (systems 1 to 5) so that only a person who is registered beforehand (a permitted person) is permitted to enter next area (an area where the secrecy is high).  To be more concrete, the system 1 is a simple type entrance permitting device with a single door, the system 2 is a strict type entrance permitting device with two doors, systems 3 to 5 are simple type entrance permitting devices with single doors and management cameras, and illegal entrance, accompanied/continuous entrance with a person who is not permitted are protected.
Patent JP-S6018782-A (JP)
Inventor: RII WATSUTO CHIYUA
IPC: G01S3/48
Filed: 1984-06-16
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-S59222811-A (JP)
Title: Optical device
Inventor: KIZU SHIYUUJI
IPC: H04N1/04
Filed: 1983-07-08
Abstract: PURPOSE:To secure the sufficient quantity of light and to narrow the arranging pitch between carrying rollers to be detected by guiding light from a light source to the body to be detected by a mirror box and detecting the light from the body to be detected by a photodetector. CONSTITUTION:The carrying means 11 carrying paper P which is the body to be detected is constituted by arranging a pair of rollers 12, 13 with a prescribed interval l'' and a fluorescent lamp 14 is arranged on the upper side of the means 11. The mirror box 18 is arranged between the fluorescent lamp 14 and a carrying surface 19 and light from the fluorescent lamp 14 is irradiated to the paper P through the mirror box 18. The irradiated light is reflected by the paper P, detected by the photodetector 17 through an image formation lens 16 and photoelectrically converted to be read out. Even if the fluorescent lamp 14 is separated from the paper P, the intensity of light emittion is almost uniform to the whole areas, so that the peripheral light is prevented from reduction and the pitch between the rollers 12, 13 can be narrowed.
Patent JP-S5552319-A (JP)
Title: Polycondensation equipment for polyester
Inventor: MURAKAMI MASASHIGE
IPC: C08G63/00
Filed: 1978-10-09
Abstract: PURPOSE: To provide the title equipment comprising a polycondensation vessel, a condenser, a vacuum valve, and a vacuum source, with the vacuum valve being installed under the condenser and between the condenser and the vessel to prevent troubles which could be caused by the valve clogging.  
     CONSTITUTION: The present invention relates to a novel polycondensation equipment for polyesters comprising a polycondensation vessel, a condenser, a vacuum valve, and a vacuum source, in which the vacuum valve is installed between the condenser and the vessel; the equipment works as follows: The polycondensation vessel 1 holds an esterified or ester-interchanged bishydroxyethylene terephathalate (BHT) and its oligomer. The system is being kept under a state of reduced pressure by the vacuum source 5. The ethylene glycol vapor evolved is liquefied by the condenser 4, being stored in a tank 2. The accompanying BHT or its oligomer, though attached to the vacuum valve 3, is dissolved at once in the ethylene glycol flowing down from the condenser 4 because of the washing effect of the etylene glycol, and then carried together into the tank 2. The process described above enables the vacuum valve 3 to be prevented from clogging easily and assuredly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S614357-A (JP)
Title: Facsimile communication adapter
Inventor: OOHARA MASAAKI
IPC: H04M11/00
Filed: 1984-06-19
Abstract: PURPOSE:To obtain an economical communication adapter of a facsimile device by constituting this adapter so that various kinds of service can be added without remodeling neither adding the facsimile device. CONSTITUTION:When a network control part 2 of a communication adaptor 10 detects an incoming signal by incoming from a line 1 and reports this detection to a control part 7, the control part 7 connects the network control part 2 to a service processing part 4 through a switching part 3 and instructs the network control part 2 to close a DC loop. The service processing part 4 executes a prescribed service (for example, the automatic response announce function) in accordance with a service request signal from the line 1. When the execution of the service is terminated, the control part 7 starts a trunk part 5 to transmit a call signal to a facsimile device 6. When the trunk part 5 detects it by closing of the loop that the facsimile device 6 is started by the call signal, the control part 7 operates the switching part 3 to connect the network control part 2 to the trunk part. By this connection, facsimile communication procedures between the facsimile device 6 and the line 1 are possible.
Patent JP-S5647587-A (JP)
Title: Electroplating liquid for forming zn-ti alloy film on steel surface
Inventor: NAGABORI SADAJI
IPC: C25D3/56
Filed: 1979-09-27
Abstract: PURPOSE: To obtain the electroplating liquid capable of forming the film with excellent corrosion resistance on the steel surface by incorporating ammonium sulphate, Titanium sulphate and a specific lower org. acid in a limited ratio in the electroplating liquid containing zinc sulphate.  
     CONSTITUTION: The Zn-Ti electroplating liquid contains zinc sulphate; 80W400g/l, ammonium suphate; 50W350g/l, titanium sulphate; 5W80g/l and the lower org. acid containing a carboxylic acid group (e.g.: tartaric acid); 2W160g/l and has a weight ratio of the lower org. acid to titanium sulphate of 1:0.5W4. The steel surface is subjected to the electroplating in this plating liquid to form the Zn-Ti alloy plating film containing Ti up to maximum 15wt%. By this plating liquid composition, the plating film of the Zn-Ti alloy with high Ti content, excellent corrosion resistance and gloss is obtained on the steel surface under a conventional operating condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07335549-A (JP)
Title: Molecular beam crystal growth device
Inventor: SATO FUMIHIKO
IPC: C30B23/06
Filed: 1994-06-07
Abstract: PURPOSE:To eliminate a granular Ga without decreasing Ga source by providing a means for heating the opening of a crucible in a growth chamber so that the means opposes the opening of the crucible for storing a source which becomes a molecular beam material. CONSTITUTION:Knudsen cell 4 laid out so that a source can be radiated toward the side of liquid nitrogen shroud 3 is provided with a crucible 5 for housing such source as Ga, Al, and AS inside. Then, a multi-purpose heater 11 with a heater 10 is laid out on a cell shutter 8 so that the heater 11 can be separated from the shutter 8 and at the same time opposes the opening of the crucible 5. Further, a power introduction terminal 12 for controlling the heating of the heater 10 from an atmospheric pressure side and a multipurpose heater rotation introduction equipment 13 for rotating the multi-purpose heater l 1 for controlling the move of the multi-purpose heater 11 from the atmospheric pressure are provided outside the subject device.
Patent JP-H02305065-A (JP)
Title: Image reader
Inventor: JINBO KENJI
IPC: H04N1/107
Filed: 1989-05-18
Abstract: PURPOSE:To arbitrarily select vertical and horizontal image read ranges within the maximum image read range by adding a variable read limiting means such as a slide volume, etc., to an image reader. CONSTITUTION:Slide volumes 20, 21 are inserted into the rear of a photoelectric converting element, and in an electric signal read by the photoelectric converting element, the slide volume 20 limits the vertical direction, and the slide volume 21 limits the horizontal direction. In this regard, this read range is limited by a read limiting means constituted of the slide volumes 20, 21 and electronic parts arranged on a printed circuit board. In such a manner, by varying an image range by a variable means such as the slide volumes 20, 21, it can be set arbitrarily to an image read range conforming with its information.
Patent JP-2000315060-A (JP)
Title: Electro-optic device and electronic appliance
Inventor: YAZAKI MASAYUKI
IPC: G09F9/30
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the display quality due to irregularity like border lines produced in a portion near the periphery of a display region. SOLUTION: This electro-optic device has a liquid crystal layer in the region surrounded by a sealing material 52 between two substrates 10 (20) facing each other, and the substrate (20) where light enters is produced by joining a planer substrate and a microlens array 21 with an adhesive resin layer into one body. The distance L1 from the inner side of the sealing material 52 to an effective display region 201a and the width L2 of the region surrounded by the sealing material 52 are specified to satisfy L1/L2>=0.1, more preferably L1/L2>=0.15.
Patent JP-S5883804-A (JP)
Inventor: JIEEMUZU RARUFU PETOROZERO
IPC: G02B6/35
Filed: 1982-07-20
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-S5827428-A (JP)
Title: Analog-to-digital converter
Inventor: KANDA KAORU
IPC: H03M1/08
Filed: 1981-08-12
Abstract: PURPOSE:To obtain an analog-to-digital converter of high accuracy, by eliminating a signal source generating noises by making a central control circuit inoperative during signal conversion. CONSTITUTION:A CPU1 accesses a memory 4 with an address line 10 and a data line 11 to execute the program of a memory 4. In the execution of AD conversion, the CPU1 sets an flip-flop via an input controlling circuit 5, the rising signal triggers a monostable multivibrator 7 and a pulse is inputted to the AD converter as a conversion starting signal 14. When the AD conversion is finished, ''1'' is outputted as a conversion end signal 15 of the AD converter, the CPU1 loses the right of control, the operation is stopped, and the address line 10 and the data line 11 can not be turned on and off. Thus, in the stage very less in the noise of the AD converter, the AD conversion is performed and when the conversion is finished, the CPU1 again starts operation.
Patent JP-S5250246-A (JP)
Title: Light transmitting line
Inventor: KISHITA SEIICHI
IPC: G02B6/028
Filed: 1975-10-20
Abstract: PURPOSE: To widen the zone in an optical fiber by changing the width of the intermediate layer thereof to thereby enlarge the substantial diameter of a core, control the attenuation of unnecessary higher order modes occurring upon long-distance transmission and control the distribution of refractive index in a relatively easy manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01294064-A (JP)
Title: Thermal head
Inventor: TAKAHASHI KENJI
IPC: B41J2/35
Filed: 1988-05-23
Abstract: PURPOSE:To enable applying the optimum printing always, to simplify the structure of an apparatus, and to lower its cost, by newly arranging an adjusting resistor bringing a driving voltage for each heating resistor to a proper value in addition to said each heating resistor. CONSTITUTION:First, a thermal head 11 fitted with no adjusting resistor 15 is manufactured, the resistance value of a heating resistor 12 thus manufactured is measured so that ranking can be performed, and the resistance value Ro of said adjusting resistor 15 for obtaining the optimum driving voltage VA in the manner of corresponding to said ranking is computed. Then, the adjusting resistor 15 having said resistance value Ro is connected with resistor connections 17, 17 formed in the thermal head 11. Thus, because said thermal head 11 brings the adjusting resistor 15 to a proper value corresponding to the rank of said heating resistor 12 so that only if the thermal head 11 is connected, the optimum value of driving voltage VaA for each rank of heating resistor 12 is automatically supplied from a power supply 5, the heating resistor 12 is always heated by a proper electrical energy, and a good printing can be applied.