baber/WOPTO huggingface dataset:
Patent JP-H02210649-A (JP)
Title: Reproducing method
Inventor: YANAGIHARA HISAFUMI
IPC: G11B15/467
Filed: 1989-02-10
Abstract: PURPOSE:To perform tracking control with simple constitution by forming a method in such a way that recording two kinds of frequency signals alternately every two tracks, and providing a section where the recorded parts of the frequency signals at every to tracks are prevented from being overlapped. CONSTITUTION:The frequency signal f1 of prescribed length is recorded on the tracking areas of the tracks A1, A2... formed by a magnetic head HA on one side. Also, the frequency signal f2 is recorded on the tracking areas of the tracks B1, B2... formed by a magnetic head H on the other side. At such a case, the signals f1 and f2 are formed by being shifted by every track. In reproduction, a tracking error signal corresponding to the stroke quantity of the signal f2 from an adjacent track is supplied to the fixed contact 31a of a change-over switch while the head HA is scanning the tracks A1, A2.... Also, the tracking error signal corresponding to the stroke quantity of the signal f1 is supplied to the contact 31b of the switch while the head HB is scanning the tracks B1, B2.... Thereby, the tracking error signal is supplied to a terminal 32, which enables satisfactory control to be performed.
Patent JP-H01207257-A (JP)
Title: Method for separating alpha-linolenic acid
Inventor: MATSUO TAKESHI
IPC: C07C57/12
Filed: 1988-02-15
Abstract: PURPOSE:To efficiently separate high-purity alpha-linolenic acid from a fatty acid mixture containing alpha-linolenic acid by a reversed phase chromatography using a specific carrier and eluent. CONSTITUTION:A fatty acid mixture containing alpha-linolenic acid as well as linol acid and olefinic acid as main ingredients is applied to reversed phase chromatography. When chromatographed, as a carrier packing into a column, a chemically linked octadecyl group binding type silica gel or styrene- divinylbenzene based copolymer is used and as an eluent, an organic solvent (e.g., dimethylsulfoxide) having 11-18 solubility parameter is used to separate alpha-linolenic acid. alpha-Linolenic acid has various kind of phisiologically active actions and be useful for various kind of uses such as food, health food, cosmetic or medicine.
Patent JP-H05229133-A (JP)
Title: Ink jet recording apparatus
Inventor: NAKAMURA MASAHIRO
IPC: B41J2/175
Filed: 1992-02-19
Abstract: PURPOSE:To provide an ink jet recording apparatus equipped with an inexpensive, safe and highly reliable ink supply device wherein the penetration of an air bubble into a passage is reduced at the time of the replacement of an ink tank and the sealing of a connection part is ensured. CONSTITUTION:An ink jet recording apparatus is equipped with a recording head 10, an ink tank 1 supplying ink to the recording head 10, an ink supply needle 9 extracting the ink from the ink tank 1, a film 4 arranged to the ink taking-out port 3 of the ink tank 1 and a supply needle seal member 6 held between the film 4 and the ink taking-out port 3. At least one ink supply orifice 9a having fine diameter is provided to the tip of the ink supply needle 9 and the outer edge 3a of the ink taking-out port protrudes outwardly from the film 4.
Patent JP-S57146596-A (JP)
Title: Testing method of decarboxylating ability of microorganism by impedance method
Inventor: FUJIOKA HIDEHIKO
IPC: C12Q1/04
Filed: 1981-03-09
Abstract: PURPOSE: To carry out the identification of bacteria easily, by examining the amino acid decarboxylating ability of the bacteria on an amino acid, and obtaining the difference as a change in impedance.  
     CONSTITUTION: A carbohydrate, e.g. glucose, inositol, xylose, lactose or fructose, and an amino acid, e.g. arginine, lysine or ornithine, are added to a basic culture medium, containing a hydrolyzate of proteins essentially, and a strong electrolytic inorganic salt, e.g. disodium hydrogenphosphate, is further added thereto to prepare a culture medium. The culture medium is preferably prepared by dissolving 2.5W10g/l, carbohydrate, an adequate amount of the amino acid and 1.0W 10g/l salt in distilled water. A microorganism is cultivated in the resultant culture medium, and the specific change of impedance caused by the decarboxylating ability of the microorganism on the amino acid is measured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10243943-A (JP)
Title: Image formation and device for diagnosis
Inventor: BARNI JOHN J
IPC: G06T11/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image formation method for diagnoses and a CT scanner used for it. SOLUTION: A radiation source for generating a conical radiation beam 14 and a two-dimensional radiation detector are made to advance in a longitudinal direction to an image formation volume and advance continuously helically around it. Data are reconstituted to volume images and stored. During a surgical operation, an X-ray source is intermittently operated with the angle interval of 60 deg. for instance at low radiation intensity. The additional data are reconstituted to the three-dimensional image display of an instrument for the surgical operation and stored. An operator image selection processor 60 is provided and a similar section or the other image display is retrieved from the memory of data retrieval circuits 62a and 62b. Retrieved data are synthesized 64 and the instrument superimposed on anatomical images is indicated.  The volume image of the instrument for the surgical operation is continuously updated and real time display for indicating the advancing state of the instrument for the surgical operation passed through an image formation area is obtained.
Patent JP-S52115804-A (JP)
Title: Emulsified fuel
Inventor: IWAMA AKIRA
IPC: C10L1/32
Filed: 1976-03-24
Abstract: PURPOSE: To produce w/o emulsified fuel which shows good emulsion stability, causes no troubles for a long time of burning, and evolves a less amount of components in exhaust gas, by mixing water with specific hydrocarbons. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02131777-A (JP)
Title: Device for releasing insulin in response with concentration of glucose
Inventor: IMANISHI YUKIO
IPC: A61M37/00
Filed: 1989-02-14
Abstract: PURPOSE:To release insulin on the outer side face of a porous membrane which allows the free permeation of glucose and insulin of low to middle mol.wt. but does not allow the permeation of high mol.wt. materials according to the concn. of the glucose by immobilizing the insulin and others to one surface of the porous membrane via such a spacer which allows the access of the immobilized matter to each other. CONSTITUTION:GOD, nicotine amide, adenine dinucleotide, etc., are immobilized by convalent bonding via the spacer which allows the access of the immobilized matter to each other to one surface of the porous membrane which allows the free permeation of the glucose and the insulin but does not allow the permeation of glucose oxidase and glucose hydrogenase; further, the insulin is immobilized thereto via a -SS- bond. Glucose solns. of various concns. are brought into contact with the outer side face of such porous membrane and the insulin is released in response with the concn. of the glucose.
Patent JP-H06318393-A (JP)
Title: Bit selecting circuit for integrated circuit
Inventor: MAIKERU SHII PARISU
IPC: G11C11/406
Filed: 1994-02-04
Abstract: PURPOSE: To provide a variable bit selecting means which stops or accepts address bit transit and to save and rapidly refresh DRAM at the time of refreshing it. CONSTITUTION: A variable bit selection circuit 40 is inserted between a buffer latch circuit 12 and a buffer output enable circuit 16. The selection circuit 40 makes an address signal which is latched by the latch circuit 12 transit, or stops the address bit that has the latched address signal and uses an activated bit instead of the latched address bit. The activated bit which is used instead and other address bits which are not stopped are decoded into enable signals WLO to WLM.
Patent JP-2000232596-A (JP)
Title: Electronic camera
Inventor: KAZAMI KAZUYUKI
IPC: H04N5/907
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for completing the display of a photographed image. SOLUTION: An image processing part 6 applies prescribed image processing to the image signals which are outputted from an image pickup device 4 to compress the image signals and to generate the compressed image data. In a photographing mode, a CPU 14 transmits a control signal to the part 6 to output the compressed image data obtained via the photographing to a volatile storage 10 and a nonvolatile storage 12. In a reproduction mode, the CPU 14 confirms whether the compressed image data are stored in the storage 10. If the compressed image data are stored in the storage 10, the CPU 14 transmits a control signal to the part 6 to show an image at a display part 8 based on the compressed image data.  If the compressed image data are not stored in the storage 10, the CPU 14 reads the compressed image data out of the storage 12 and transmits a control signal to the part 6 to show an image at the part 8 based on the compressed image data.
Patent JP-H09231399-A (JP)
Title: Information presenting device
Inventor: IMAI TOMOHIRO
IPC: G06T19/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an information presenting device capable of selecting information to be observed from much information even when a user does not actively retrieve the information at the time of retrieving much stored information and capable of recognizing the existence of other information even in accessing to a certain information and knowing the accessed information without lossing an access chance to other information. SOLUTION: A three-dimensional(3D) CG object generating part 12 generates a 3D CG information object corresponding to each of much information stored in an information storing part 24 and a virtual space generating part 18 dynamically moves the information objects on 3D virtual space based upon the calculation of a 3D CG object moving part 13. When each information object enters into a user's visual field obtained from the positional coordinates and direction of a visual point inputted by a visual point input part 15, information in the storing part 24 corresponding to the information object is presented to a display device 22, a speaker 23 or the like. The device is also provided with a visual point follow-up instruction input part 16 and a visual point follow-up processing part 17 for allowing a visual point to follow up the information object.
Patent JP-S60177775-A (JP)
Title: Photographing device
Inventor: ISAKI MASATAKA
IPC: H04N5/232
Filed: 1984-02-23
Abstract: PURPOSE:To save power consumption and to lengthen its battery life by cutting off at least a part of supply power source of an electronic viewfinder when a user detects that he is a specified distance away from the electronic viewfinder by a range finder. CONSTITUTION:When the body 11 of a video camera is used while fixing it on a tripod etc., and a user does not look through the electronic viewfinder 15, an ultrasonic wave sent from an ultrasonic wave transmitter and receiver 18 is not reflected as the reflecting body is not near, and it is not possible to receive again by the ultrasonic wave transmitter and receiver 18. Accordingly, it is judged by a range finder circuit 19 that distance between the user and electronic viewfinder 15 is long (it is judged that the user does not look through the electronic viewfinder 15), and a controlling circuit 20 cuts off the power source supplied to the electronic view finder 15. Thus, power consumption of the power source can be saved.
Patent JP-S59160236-A (JP)
Title: Pseudo random number generating device
Inventor: SHIMIZU HIDEO
IPC: G06F7/58
Filed: 1983-03-01
Abstract: PURPOSE:To always generate a random number by an electronic circuit, and to obtain instantaneously a pseudo random number by generating a numerical value which becomes a base of the pseudo random number by a binary counter, and changing weighting of its numerical value by a multiplexer. CONSTITUTION:A binary counter 1 has 7 bits, 14-113 is set to one period, and counting is always executed. With regard to each output bit of the binary counter 1, a ratio of high and low becomes 1:1, and even in case when weighting of each bit is changed, the generation probability of each numerical value is the same, therefore, the weighting can be changed freely. A code generating circuit 4 generates a weighting changing code for a multiplexer 3, and generates one weighting changing code whenever one period is counted in order to satisfy two conditions of a random number. In the end, a pseudo random number outputted from the multiplexer 3 is latched in a latch 5, and a CPU reads it from this latch.
Patent JP-H10225926-A (JP)
Title: Wet rotating drill apparatus
Inventor: TAKIGUCHI EIJI
IPC: B28D1/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To perform miniaturization and to improve operatability of a wet rotating drill apparatus in the wet rotating drill apparatus wherein a hole for repairing is made on a wall face, etc., by an extremely simple work by feeding a cooling medium prepd. by mixing low b.p. org. solvents based on liq. as base materials from an aerosol can. SOLUTION: A rotating shaft 7 being freely rotatably mounted in a shaft hole 16 with a step in a housing 6 is supported in such a way that a shaft part 7a with a narrow diameter and a shaft part with a wide diameter are respectively supported by a small-sized bearing 31 and a large-sized bearing 32. A cooling medium feeding hole 30c communicated with a cooling medium feeding space part 30a formed inside between these bearing parts 31 and 32 is opened in the rotating shaft member 7. The rotating shaft member 7 is supported under stable condition even through the whole length is shortened. In addition, a tool storing part is provided in a handle member for gripping and tools for maintenance are stored therein to improve processability.
Patent JP-S61193190-A (JP)
Inventor: IDE TOSHINAO
IPC: G09G1/02
Filed: 1985-02-21
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-H09227793-A (JP)
Title: Photosensitive composition
Inventor: HATTORI RYOJI
IPC: C08F299/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive composition containing a specific structural unit and a polymer hating carboxyl, excellent in high sensitivity and printing resistance, free from lowering of sensitivity after storage, capable of writing with laser and useful for forming a photosensitive layer of photopolymerizable lithographic plate. SOLUTION: This photosensitive composition contains a structural unit of formula I (R1 and R2 are each H, an alkyl, an aryl or carboxyl; L is a divalent coupling group; R3 to R5 are each an alkoxy or an alkyl) and a polymer having carboxyl (e.g. a polymer containing 0.01-80wt.% structural unit of formula I, having a carboxyl content of 3-300 expressed in terms of acid value, having 100-50,000 molecular weight, particularly a polymer represented by formula II). Further, the composition contains preferably a monomer having one or more double bonds in the molecule, its oligomer or prepolymer and a photopolymerizable initiator.
Patent JP-H10226166-A (JP)
Title: Reversible thermal recording medium and manufacture thereof
Inventor: SUZUKI KAZUMI
IPC: B41M5/26
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a practical reversible thermal recording medium which has good image contrast, can form/erase an image, and is excellent in water resistance to immersion, etc., and mechanical, thermal durability when used repeatedly. SOLUTION: In a reversible thermal recording medium in which a reversible thermal recording layer containing a usually colorless or slightly colored electron donating dye precursor and a reversible developer which makes the precursor develop color by heating and erase the color by reheating is formed at least on one side of a support, a binder which constitutes the recording layer is prepared from a modified vinyl chloride-vinyl acetate copolymer having hydroxyl groups and isocyanate.
Patent JP-H11216641-A (JP)
Title: Machine tool
Inventor: IWATA KEIICHI
IPC: B23Q15/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To set a plurality of edge point positions by a single lathe turning tool. SOLUTION: In a tool mounting part, positioning can be made in a work position, an edge point position data file memory 217 storing an edge point position data in each work position relating to a single lathe turning tool together unit with work position discrimination information is provided, and a work program memory 109 storing an input tool number and the work position discrimination information is provided. Based on the stored work position discrimination information, positioning drive of the tool mounting part is controlled, and based on the tool number and the work position discrimination information, an edge point position data corresponding thereto is taken out from the edge point position data file memory 217, and working is executed using this data in a manner relatively drive moving a tool rest relating to a workpiece main spindle 7.
Patent JP-S53119037-A (JP)
Title: Forming method of image
Inventor: OOKUBO MASAHARU
IPC: G03G15/05
Filed: 1977-03-26
Abstract: PURPOSE:In the device for forming a secondary electrostatic latent image, to control the forming requirement of an image in order to enhance the image quality by measuring an electric current due to an ionic current with a predetermined detecting means.
Patent JP-S62193075-A (JP)
Inventor: SASAKI TAKASHI
IPC: H01T1/12
Filed: 1986-02-20
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-H04273547-A (JP)
Title: File directory management system
Inventor: KARAKAWA FUMITO
IPC: G06F12/00
Filed: 1991-02-28
Abstract: PURPOSE:To realize the management of a file directory whose efficiency is satisfactory, closed within the noticed page of a directory part. CONSTITUTION:As for a central processing unit 1, an initializing means 11 prepares the format of the directory part of an objective file 2. A reading means 12 operates the reading of the directory part for reading a previously registered member. An adding means 13 adds the new member to the read directory part. A deleting means 14 deletes the member in the directory. A writing means 15 outputs the updated page to the objective file 2.
Patent JP-S59159573-A (JP)
Title: Semiconductor pressure converter
Inventor: YAMAUCHI HARUO
IPC: H01L29/84
Filed: 1983-03-02
Abstract: PURPOSE:To obtain stable coupling by a method wherein a glass base on which a semiconductor pressure conversion element is placed is fixed to a ceramic material. CONSTITUTION:A glass tube (glass base) 1 for pressure introduction is brazed coaxially to a recess provided in a substrate 2 by means of solder 5. A pressure sensor 3 consisting of an Si diaphragm is fixed so as to block venting holes of the substrate 2 and the glass tube 1. Here, the substrate 2 is made of ceramic and is planted hermetically with conducting terminals 4. The terminals 4 are connected to the sensor 3 by means of lead wires 6. The selection of an adhesive medium is facilitated by making the substrate 2 of ceramic of the same series as glass and of close coefficient of thermal expansion. Accordingly, it becomes possible to directly fix the glass base 1 whereon the sensor 3 is placed to the substrate 2.
Patent JP-H11219319-A (JP)
Title: Maintenance method for information management device and information management device executing the method
Inventor: YAMADA KENJI
IPC: G06F21/60
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the storage content of an information management device from being illegally rewritten or read and to execute the maintenance processing of high security. SOLUTION: An exterior floppy disk device 30 is connected to the control part 40 of a device main body for the maintenance processing in the information management device connected to a plurality of electronic game machines through a communication line. When a floppy disk where a maintenance processing program is recorded is set in the floppy disk device 30, CPU 35 loads the program and stores it in RAM 37. CPU 35 executes the program, executes prescribed maintenance and deletes a maintenance program in RAM 37 in accordance with a command from an input part 11.
Patent JP-H04271871-A (JP)
Title: Reverse roll coating method having excellent coating lubricity
Inventor: ISHIKURA HAJIME
IPC: B05D7/14
Filed: 1991-02-28
Abstract: PURPOSE:To greatly improve the coating lubricity between a steel strip and an applicator roll even for a coating material which is heretofore low in viscosity and is poor in coating lubricity, and to prevent the unequal coating, etc., by the rotation defect of the applicator roll by specifying the ratio between the surface roughness of the steel strip and the surface roughness of the applicator roll to a specific value or below. CONSTITUTION:The extremely low-viscosity coating material having <=5.0cp liquid viscosity is applied on the steel strip 5 which is a material to be coated by using the reverse roll coater having a pickup roll 2 to pick up the coating material from a coating material pan 1 and the applicator roll 3 to transfer the coating material from the roll 2. The ratio 6S/6A of the surface roughness 6S of the steel strip 5 and the surface roughness 6A of the roll 3 is specified to <=3.0. Consequently, the coating lubricity between the steel strip 5 and the roll 3 is greatly improved and the unequal coating by the rotation defect of the roll 3 and the damage of the roll 3 itself is prevented.
Patent JP-H02212367-A (JP)
Title: Manufacture of ceramic conducting material
Inventor: NATORI EIJI
IPC: C04B35/657
Filed: 1989-02-14
Abstract: PURPOSE:To obtain the ceramic conducting material having high critical current density, excellent environmental resistance and less limitation of range of application by subjecting a Bi (or Tl)-alkaline (earth) metal-Cu-O series ceramic conducting material to hot deformation working and heat treatment under specified conditions. CONSTITUTION:Each material powder of ceramic conducting material expressed by Bi-M-Cu-O series or Tl-M-Cu-O series (M denotes alkaline earth or alkali metal) is heated and melted, e.g. to 1050 to 1200 deg.C in an oxygen atmosphere. The molten solidified material is repeatedly subjected to rolling at the temp. lower than that of the m.p. of the essential phase, e.g. at 860 to 880 deg.C and is subjected to hot deformation working to orientate the crystals. Next, the deformed workpieces are subjected to heat treatment, e.g. at 800 to 850 deg.C in an oxygen atmosphere to remove strains and cracks caused by the deformation working, by which the ceramic conducting material useful for transmission lines, antennas, motors, electromagnets, etc., can be obtd.
Patent JP-S51120415-A (JP)
Title: Perfume sprayers
Inventor: MITSUSHIERU BORISU
IPC: F04B9/14
Filed: 1976-03-27
Abstract: An atomizer comprises a cylinder defining a pump chamber and containing a piston. The chamber communicates with an atomizer nozzle by a valve comprising a valve member which is opened at a predetermined liquid pressure during operation of the piston to pressurize the liquid in the pump chamber. Liquid is fed into the pump chamber through a conduit which projects upwardly into the cylinder. A sleeve rigid with the valve member or the piston engages the conduit during operation of the piston to prevent communication between the conduit and the pump chamber.