baber/WOPTO huggingface dataset:
Patent JP-H03202045-A (JP)
Title: Detecting device for state of driver
Inventor: UENO YASUSHI
IPC: A61B3/113
Filed: 1989-12-28
Abstract: PURPOSE:To detect a driver's nap by detecting an iris part from a binarized image of a fact in the course of driving, and specifying an iris center position. CONSTITUTION:For instance, an infrared electronic flash 1 irradiates a face part of a driver in the front direction to the driver. A television camera 3 photographs the face part irradiated with this infrared-ray. A timing command circuit 5 matches the timings of both of them. A photographed input image is stored in an image memory 9 through an A/D converter 7. An eyeball existence position prescribing circuit 11 binarizes this stored input image data by some threshold, and prescribes an existence position area of an iris. An iris detecting circuit 13 processes the image data of the image memory 9 in this iris and detects the iris center. A nap and looking-aside deciding circuit 15 decides whether a driver's nap and looking-aside, etc., exist or not from the center position of this iris. When a nap or looking-aside is decided, an alarm output circuit 17 raises an alarm.
Patent JP-H08187354-A (JP)
Title: Pachinko machine
Inventor: MATSUNO YOSHIO
IPC: A61N1/36
Filed: 1994-12-31
Abstract: PURPOSE: To relax the stiffness and fatigue of a hand, etc., when a game is performed for a long time. CONSTITUTION: A low-frequency oscillator for low-frequency treatment and an output adjusting means to adjust the output of low-frequency of the low-frequency oscillator are provided in this pachinko (Japanese pinball game) machine 1. An electrode 5a on one side out of electrodes from which the low-frequency are outputted is formed on the outer face of an operating handle 4 to perform a ball hit operation, and a counter pole 14a is provided on a spherical surface on the upper face of the case 10 of a relay device provided on the left lower side of the pachinko machine 1. A guest player continues to hold the operating handle 4 with the hand while playing a game. At this time, when the counter pole 14a is touched with the other hand, it is energized, which causes to receive the low-frequency treatment to relax the stiffness and fatigue of the hand.
Patent JP-H03201973-A (JP)
Title: Fermentation with saccharification
Inventor: OSAWA AKIRA
IPC: C12J1/10
Filed: 1989-12-28
Abstract: PURPOSE:To accomplish the process simplification for fermentation by saccharification through such processes that the first tank is charged with raw materials followed by transferring the materials into plural tanks arranged in parallel, and the materials are left to stay for a specified time in each of the tanks, thereby producing saccharified unrefined soy in a simple manner. CONSTITUTION:Raw materials heat-treated in a boiler 131 are transferred through a pump 121 into a tank 101. Powdery sub-materials in vessels 112-117 and liquid sub-materials in a vessel 111 are also fed into the tank 101, and the raw materials thus combined are agitated and held for a specified time, and then transferred, using a pump 123, into saccharification tanks 102-106 where the materials are held again for a specified time and saccharified, thus obtaining the objective saccharified unrefined soy.
Patent JP-H09177925-A (JP)
Title: Expansion joint
Inventor: SAITO HISAMICHI
IPC: F16H25/22
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible for an expansion joint to expand and contract against a high tensile load, to be adequately used outdoors, and to have sufficient strength to withstand impact from outside. SOLUTION: An expansion joint is made up of a screw shaft 5 connected to a motor 2 fixed on the joint part side in a cylindrical housing 1, on one end of which an opening is formed and on the other end of which a joint part 20 is formed, a thrust bearing 3 rotatably supporting the screw shaft 5 in relation to the housing 1, a ball nut 6 allowed to be screwed onto the screw shaft 5 to move in the housing 1 with the rotation of the screw shaft 5, an expansion arm which is formed into a hollow form so as to accommodate the screw shaft 5 and, on one end of which the ball nut 6 is fixed and on the other end of which a joint part 21 projected from the opening part of the housing 1 is formed, and a ball spline 11 fixed in the opening part of the housing 1 to guide the expansion arm.
Patent JP-H05279583-A (JP)
Title: Water-soluble fiber-reactive dye and production and use thereof
IPC: C09B62/51
Filed: 1992-12-18
Abstract: PURPOSE: To provide a fiber-reactive dye which has a structure represented by a specific formula, exhibits a satisfactory fixability, and gives a dyed article with a sufficient color strength.  
     CONSTITUTION: This dye is represented by formula I [wherein F is an azo dye residue; RX is H, (substd.) alkyl, etc.; (n) is 1 or 2; U is H, CN, NO 2  or the like; V is CN, 2-5C alkoxycarbonyl, aryloxycarbonyl or the like; and Q is a group represented by formula II or III (wherein RZ is H, halogen, OH, 1-4C alkoxy or the like; W is arylene, alkylene or the like; Y is ethyl or substd. vinyl; Z is 1 or 2; A is 0 or 1; B is 1 or 2 provided A+B is 2; the nitrogen atom of X combines with one or two 1-5C alkyl groups and optionally one or two hetero groups to form a heterocyclic divalent group; and alk is 1-4C alkylene)], exhibits a satisfactory fixability, and gives a dyed article with a sufficient color strength. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001152056-A (JP)
Title: Ink for jet printer
Inventor: YAMADA YUTAKA
IPC: C09D11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink which has excellent water resistance, abrasion resistance, oil resistance, light resistance and adhesion to various substrates to be recorded, has good jet stability, and does not contain a chromium-based compound. SOLUTION: This ink which comprises a dye, a conductivity-imparting agent, an organic solvent containing ethanol as a main component, and a coating film-forming resin, characterized in that the dye is a compound represented by structural formula (I) and that a quaternary ammonium naphtholsulfonate is contained as the conductivity-imparting agent.
Patent JP-2000158722-A (JP)
Title: Print forming system and medium recorder
Inventor: ISOGUCHI SEIICHI
IPC: H04N1/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To form a print efficiently by providing a print forming unit, and a medium recorder for recording an image data and print forming information on a readable recording medium thereby facilitating taking out of the image data and the print forming information in the print forming unit. SOLUTION: An operator operates the operating section 19 of a medium recorder 10 to input information concerning to the type of a recording medium readable by a print forming unit 20 and that information is stored in a microcomputer 12. When a recording medium acceptable for the print forming unit 20 is an FD, for example, the operator sets the FD in an FD slot provided in the medium recorder 10 and writes an image data and print forming information input onto the FD. The FD is carried to the print forming unit 20 and set in a corresponding FD slot and then the image data and print forming information are read out therefrom and printed.
Patent JP-2001156771-A (JP)
Title: Encrypted information transmission method, encrypted information transmitter and transmission medium
Inventor: KOHARI HARUKUNI
IPC: H04N21/2347
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an encrypted information transmission method that can strongly prevent illegal use of contents information even in the case that a transmission stream is partially encrypted and to provide a transmitter and a transmission medium. SOLUTION: An audio or image stream is encrypted at random in the unit of frames on the basis of a random number and the encrypted stream is transmitted. Since flag information or the like denoting which stream is encrypted or not is not provided in the stream, the security strength against the illegal use of contents can be much more enhanced than that of a conventional partial encryption method.
Patent JP-H06168454-A (JP)
Title: Optical recording medium and optical recording method
Inventor: KUROSAWA YOSHIKO
IPC: G11B7/0045
Filed: 1992-11-26
Abstract: PURPOSE:To solve the problem that output is lower and the power sufficient for recording and erasing is not obtainable as the wavelength of a laser is shorter in the method of using a short-wavelength laser for recording and erasing for the purpose of attaining high-density recording. CONSTITUTION:Pits are previously formed at the intervals corresponding to a clock frequency over the entire surface of the optical recording medium for executing recording or erasing by condensing the laser. These pits are so formed that reading out by the laser can be executed by a method of changing reflectivity from the points exclusive of the pits, etc. Such pits are read out by the short-wavelength laser and the clock of the frequency thereof is formed. The optical recording medium is irradiated with the laser of the long wavelength changed according to information in synchronization with this clock.
Patent JP-H05152068-A (JP)
Title: Electroluminescence element
Inventor: CHIYOU RAIEI
IPC: H05B33/06
Filed: 1991-11-28
Abstract: PURPOSE:To connect a lead to a transparent electrode simultaneously with the connection of a lead to a back plate electrode by providing parts in which no luminescence layer and an insulation layer are present and in which leads for transparent electrodes are connected, so as to expose bus bar parts of the transparent electrodes. CONSTITUTION:Parts 41 in which bus bar parts 22, 52 of a transparent electrode 2 and a back plate electrode 5 do not overlap with each other, and in which no fluorescent layer 3 and an insulating layer 4 are present, are provided so that the bus bar part 22 of the transparent electrode 22 is exposed. A lead 6 is connected to this exposed part of the bus bar part. Accordingly, the lead may be connected to the transparent electrode during the connection of a lead to the back plate electrode so that the connections of the leads may be simply and simultaneously made. As a result, the manufacturing process and the quality of the electroluminescence element may be simplified and facilitated.
Patent JP-H04204912-A (JP)
Title: Scanning optical system
Inventor: SATO HIROSHI
IPC: G03G15/04
Filed: 1990-11-30
Abstract: PURPOSE:To allow optical scanning with high accuracy by detecting the fluctuations in scanning speed by respective deflection surfaces at the time of scanning on a surface to be scanned and controlling the timing for a scanning start position in accordance with the detection signals and previously stored optical scanning characteristics. CONSTITUTION:The respective deflection surfaces of an optical deflector 4 are specified by detecting the light beam from the deflection surface 11 having no non-reflection parts 13a to 13e with an auxiliary detector 6 before the surface of a photosensitive drum 9 is optically scanned. The incident time on the drum 9 surface is detected by a synchronous detector 7 disposed at a scanning start terminal. Further, the scanning end time is detected by a scanning time end detector 8 disposed at the scanning end terminal. The detection timing of the detectors 6, 7, 9 is stored in a control section 10 and the timing for the scanning start position on the drum 9 surface is controlled by the prescribed algorithm. The deviation in the imaging position arising from the fluctuation in production of the deflection surfaces and the fluctuation in the rotating speed of a motor is corrected in this way and the optical scanning is executed with the high accuracy.
Patent JP-H09158529-A (JP)
Title: Hydraulic vibration control damper
Inventor: YAMADA ATSUSHI
IPC: E04H9/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a damper which has less number of parts, a less volume, and a less cost. SOLUTION: In a hydraulic vibration control damper, an inlet hole 1a is bored from the front end of cylinders 1, 2, a hydraulic chamber 1b having a wider diameter than the inlet hole 1a is formed at the depth of the inlet hole 1a, a piston 3 is set to liquid-tightly pierce the cylinder inlet hole 1a, an expanded part 3a liquid-tightly sliding on the inside face of the hydraulic chamber 1b is formed in the piston 3, the hydraulic chamber 1b is partitioned into a pair of hydraulic compartments 1c, 1d by the expanded part 3a, oil is charged in both hydraulic compartments 1c, 1d.  a passage way connecting both hydraulic compartments is formed, a flow rate-restricting device 4 is provided in the passage, a cylinder side pin joint to fix it to a building is provided at the rear end of the cylinders 1, 2, and a piston side pin joint is provided at the rear end of the piston 3 projected outward from the front end of the cylinders 1, 2. In this case, ball joints 2c, 6, 7, 9, 10, 11 are used as both pin joints.
Patent JP-H05152995-A (JP)
Title: Transmission line monitoring/switching system
Inventor: TAKAHASHI AKIHIKO
IPC: H04B17/24
Filed: 1991-11-29
Abstract: PURPOSE:To shorten to the utmost a delay time from the generation of in deterioration a transmission line to execution of switching. CONSTITUTION:In the respective receiving parts 5c, 5r of an intermediate repeater station C and a receiving terminal station R, a deterioration amount of a transmission line S caused by fading is detected as a variation of a receiving input level, and also, whether the variation of the detected receiving input level exceeds a threshold or not is decided. Subsequently, a result of this decision of the intermediate repeater station C side is transferred to the receiving terminal station R side by a transmitting equipment 11, and based on a result of decision transferred from the intermediate repeater station C side, or a result of decision of the receiving terminal station R side, or circuit fault information outputted from a receiving code processing part 7r of the receiving terminal station R side, a transmitting terminal switch 1 and a receiving terminal switch 8 are controlled by switching controllers 14, 15, respectively, and one of the existing circuits L in which a fault is generated is switched to a stand-by circuit Lo in an early stage.
Patent JP-H08183788-A (JP)
Title: 1-oxa-6-azaspiro(2,5)octane derivative
Inventor: NAKAJO EIJI
IPC: A61P27/02
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a 1-oxa-6-azaspiro[2,5]octane derivative useful as a medicine for a therapeutic agent for a solid cancer, chronic rheumatoid arthritis or diabetic retinopathy, having arterialization inhibiting ability. CONSTITUTION: This derivative of formula the formula [R<1> is H or a group of the formula (CH2 )n -Y<1> -R<11> ; (n) is 0 or 1; Y<1> is CO2 or SO2 ; R<11> is an alkyl or an alkenyl; R<2> is an alkyl; group X is a single bond or O; R<3> is an alkyl or an alkenyl] such as N-[4-chloro-1,3-dioxo-2-azabutyl ]-4-[2-methyl-3-(3- methylbutyl)oxiran-2-yl]-1-oxa-6-azaspiro[2,5]octane. The derivative is obtained by using 1-4-dioxa-8-azaspiro[4,5]decane as a starting raw material through processes such as protection of amino group, acylation, protection of ketone, Wittigo reaction, deprotection of ketal and change to epoxy. The subject derivative includes a steric isomer such as enantiomer or diastereomer and a geometric isomer such as cis- or trans-derivative.
Patent JP-H08182408-A (JP)
Title: Multi-row rice transplanter
Inventor: KAJITANI HIROMASA
IPC: A01C11/02
Filed: 1994-12-30
Abstract: PURPOSE: To provide a multi-row rice transplanter capable of smoothening operations for folding up movable seedling-carrying members and for developing the movable seedling-carrying members in a working state. CONSTITUTION: In a multi-row rice transplanter, plural seedling-carrying members 13a, 13b are disposed in the lateral direction. The movable seedling- carrying members 13b on the most outside in the laterally developed state can be folded up on the fixed seedling-carrying members 13a. A pair of link arms 20 whose each one end is pivotally attached to a support point shaft 21 and whose each other end is pivotally attached to a pivotal shaft 32 are disposed at the longitudinal upper and lower positions on the back surface of each the movable seedling-carrying member 13b. Energizing means 45 for energizing the movable seedling-carrying member 13b in a direction for rotating the member 13b on the support point shaft 21 with respect to the link arms are disposed between the link arms 20 and the movable seedling-carrying member 13b.
Patent JP-H05148005-A (JP)
Title: Dielectric porcelain composition
Inventor: INOUE YASUSHI
IPC: H01P7/10
Filed: 1991-11-29
Abstract: PURPOSE:To provide the subject composition lowered in the calcination temperature and giving dielectric porcelains capable of being used in the range of high- frequencies by compounding specific components with SiO2, CaO, MgO, B2O3, Li2O, etc. CONSTITUTION:BaCO3, ZnO and Ta2O5 are compounded and calcined to produce a product comprising the main component represented by xBaO+yZnO+zTa2O5 ((x),(y), (z) are numbers satisfied with follows: 0.4<=x<=0.8; 0.05<=y<=0.35; 0.05<=z<=0.35; (x+y+z)=1). Subsequently, the main component, SiO2, at least one of CaO, SrO and BaO, MgO, B2O3, and Li2O are compounded each other in amounts of 25-60wt.%, 10-40wt.%, 1-20wt.%, 1-15wt.%, 3-30wt.% and 0.1-3.0wt.%, respectively, dried, and subsequently sintered to produce the dielectric porcelain composition. Both the surfaces of the porcelain are coated with a silver paste, and then baked to provide a porcelain capacitor comprising the porcelain 1 and a pair of electrodes 2, 3.
Patent JP-H04207151-A (JP)
Title: Preparation of processed oil and fat food
Inventor: NOZAKI ASAKO
IPC: A23D7/02
Filed: 1990-11-30
Abstract: PURPOSE:To prepare the subject food easily meltable in the palate, having excellent palatability, taste and flavor and good for health, etc., by using concentrated whey protein, etc., as an emulsifier and a stabilizer. CONSTITUTION:Whey separated in the preparation of casein and cheese from milk is concentrated by ultrafiltration, etc. The obtained concentrated whey protein and/or separated whey protein are used as emulsifier and stabilizer and added to margarine, etc., in an amount of preferably 0.05-2% to obtain the objective food.
Patent JP-H05175697-A (JP)
Title: Component mounting apparatus
Inventor: TAMURA TAKASHI
IPC: G06T1/00
Filed: 1991-12-24
Abstract: PURPOSE:To shorten the mounting time of a component in the title apparatus wherein the image of the suction state of the component is recognized inside a mounting head part. CONSTITUTION:A component mounting head 31 is attached to a component mounting part 3 which is moved in the X-Y direction. A suction nozzle 32 which is advanced to the lower part when a component is sucked and mounted is installed at its lower end. A 45 deg.-reflecting mirror 34 which is advanced to or retreated from a direction parallel to a 45 deg.-reflecting face in a space in which the suction nozzle is moved up and down is installed. When the mirror is advanced, the image of a component sucked to the suction nozzle is reflected to the horizontal direction. The 45 deg.-reflecting mirror is advanced or retreated at a minimum stroke which is decided by the size of the component. The horizontally reflected image of the component is reflected to the vertically upper part directly or by using a second 45 deg.-reflecting mirror 36 which has been installed in a position faced with the 45 deg.-reflecting mirror; then, it is taken into an image sensing means 37. On the basis of the recognized result of the image which has been taken into, the suction dislocation amount of the component is corrected, and the component is mounted in a prescribed position.
Patent JP-H10186372-A (JP)
Title: Spacer for liquid crystal display device and liquid crystal display device using the same
Inventor: YONEDA YASUHIRO
IPC: G02F1/1339
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent light shieldability, to obviate the discoloration over a long period of time, to obtain sufficient strength, and to improve the reliability, by constituting spacers of colored particulates obtd. by polymerizing specific polymerizable anthraquinone-based dyes and a monomer having ethylenic unsatd. bonds in an aq. medium. SOLUTION: The spacers for an liquid crystal display device consisting of the colored particulates obtd. by polymerizing the polymerizable anthraquinone dyes having at least one piece of ethylenic unsatd. bonds within the molecule and the monomer having the ehylenic unsatd. bonds in the aq. medium are used. At the time of producing such colored particulates, one or >=2 kinds of the polymerizable anthraquinone-based dyes may be used in combination and the combination use of >=2 kinds of the polymerizable anthraquinone-based dyes so as to make the spacer paticulates black is possible in order to effectively prevent the light leakage from the spacer particles and to impart high light shieldability to the spacer particles.
Patent JP-H11248444-A (JP)
Title: Apparatus for measuring flatness of strip in movement
Inventor: DURAND TEXTE GERARD
IPC: B21B38/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enable the flatness measurement at a high resolution and reduce the apparatus maintenance cost, by coupling/fixing a sensor to a periphery of a deformable measuring roller, and detecting the deformation of the periphery of the measuring roller due to the internal tension of a strip. SOLUTION: A measuring roller 10 having a plurality of deformable rings mounted on a shaft is supported with two support cylinders 11, 12. A strip 1 under measurement is pulled by a tension applying means to move in a direction A and butt to each ring of the measuring roller 10, while a force P exerted along the bisector of a winding angle 2 ϕ logically by individual prices of the strip 1 is measured by a noncontact type inductive proximity sensor 13 to output as a deformation signal. This sensor 13 is small-suzed and low in the operating cost and capable of an accurate measurement.
Patent JP-H06182182-A (JP)
Title: Synthesis of single crystal diamond
Inventor: SUMIYA HITOSHI
IPC: B01J/
Filed: 1992-12-22
Abstract: PURPOSE:To advantageously produce a colorless, transparent high-quality single- crystal diamond in the synthesis thereof employing temp. difference process by a method where Ti, etc., are added as nitrogen getter to a solvent metal, a metal plate such as made of iron is interposed between the solvent metal and seed crystal and, in this condition, the synthesis of the diamond is started. CONSTITUTION:In the synthesis of a single crystal diamond employing temp. difference process, one or more metals selected as nitrogen getter from among Ti, Zr, Hf, V, Nb and Ta are added to a solvent metal 2, a metal plate 3 consisting of one or more metals selected from among Fe, Co, Ni and Mn is interposed between the solvent metal 2 and seed crystal 4 and, in this condition, the diamond synthesis is started. Since, in this way, a colorless, transparent high quality IIa type diamond almost free from inclusion can be synthesized inexpensively and stably, a synthetic diamond useable for accessory or optical part application can be produced advantageously.