baber/WOPTO huggingface dataset:
Patent JP-S63159452-A (JP)
Title: Film composition
Inventor: ISHIMURA FUMIHIRO
IPC: C08L5/08
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a nontoxic film composition excellent in film forming property, adhesion to the surface of a wound or the like and suitable for a cosmetic pack, a patch for the treatment of inflammation, etc., by using a hyaluronic acid (nontoxic salt) as an effective component of an MW >= a specified value. CONSTITUTION:The purpose film composition is prepared by using a hyaluronic acid (nontoxic salt) of an MW >=10,000 as an effective component. Hyaluronic acid can be obtained by culturing hyaluronic acid-producing bacterial belonging to the genus Streptococcus (e.g., Streptococcus equi or Streptococcus zooepidemicus) in a nutrient medium, extracting the produced hyaluronic acid and purifying it. It can be obtained also by extracting hyaluronic acid from chicken crests, swine tails, bovine joints, whale cartilages, vitreous bodies of fish eyes, etc., and purifying it. It is preferable that the molecular weight of the hyaluronic acid is about 120,000-3500,000.
Patent JP-H08146350-A (JP)
Title: Video display device
Inventor: IBA JUN
IPC: G02B27/02
Filed: 1994-11-15
Abstract: PURPOSE: To easily discriminate the deviation of observer's eyeball from an optimum pupil area by installing an optical member whose transmission optical characteristic in a central area is made differ from that in a peripheral part near a diaphragm. CONSTITUTION: A video displayed on a display screen 11a for a liquid crystal display(LCD) panel 11 is observed by the observer's eye positioned at an eye point 17 through a field lens 12, a relay optical system 13 and an eyepiece optical system 16. A filter 14 is attachably/detachably mounted adjacent to the diaphragm 10 of the relay optical system 13. The members 30 to 32 of the filter 14 are disk-like and doughnut-like color filters having different phases respectively, for example, transparent, green and red filters are arranged from the center in this order. In the case of inserting the filter 14 in the optical path, if the observer's eyeball 18 is adjusted to the position deviated from the optimum pupil position E in the eye point 17, the video displayed on the LCD panel is colored.
Patent JP-H09149516-A (JP)
Title: Trend device with tuning setting function
Inventor: HAGIWARA KIICHI
IPC: H02B15/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To set or change control variables while monitoring process data by providing a setting function for setting or changing respective control variables for a plurality of loops, and a trend function for recording a time change in process data in connection with the control variables of a plurality of loops. SOLUTION: The setting function 1 of a screen 4 is provided with a function for setting or changing respective control variables for a plurality of loops 5, 6. A trend function 2 is provided with a function for recording a time change (tendency) in process data based on the control variables of a plurality of loops. In other words, this device has both of the setting function 1 and the trend function 2 in one screen 4. The setting function and the trend function are operative for a plurality of loops as well as a single loop. It is thus possible to set and monitor the parameters of a plurality of control loops and so on, minimize the number of CRTs, and provide efficient operation of an operator.
Patent JP-2001124467-A (JP)
Title: Temperature nystagmus inducing unit
Inventor: MIYAJIMA TATSU
IPC: A61B3/113
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability and the temperature controllability of a temperature nystagmus inducing unit for inspecting the movement of an eyeball by blowing air, having temperature different significantly from the body temperature, to the ear. SOLUTION: A tubular heat exchanger 10 passing cooling liquid and a heater 11 are provided in a probe 2 having a nozzle part 6 for blowing out the air. Pressurized air being fed out from a pressurized air supply section 7 provided in the body 3 is overcooled temporarily by means of the heat exchanger 10 before being controlled to a specified temperature by means of the heater 11. Cooling liquid of 0 deg.C or lower supplied from a cooling liquid supply section 8 provided in the body 3 circulates through the heat exchanger 10.
Patent JP-H08161224-A (JP)
Title: Semiconductor file device
Inventor: ARASAWA NOBUYUKI
IPC: G06F12/00
Filed: 1994-12-12
Abstract: PURPOSE: To eliminate the need of an elimination operation at the time of write by providing an elimination management means for managing the elimination part of two flash type EEPROMs and a simultaneous function execution means. CONSTITUTION: The flash type EEPROM 5 and the function selection circuit 15 of this semiconductor file device 1 for reading and writing data to/from the flash type EEPROM 5 by the control of a host controller 2 are duplexed and an elimination block management circuit 14 is provided. Then, an access control circuit 4 selects a read circuit 10 by using the function selection circuit 15(A), transfers a block provided with the data to be rewritten of the flash type EEPROM 5(A) to a work memory 7 by using the read circuit 10 and writes the contents of a data register 6 in a work area by referring to an address register 8. Then, an elimination circuit 11 and a write circuit 12 are selected, the contents of the work memory 7 are written in the flash type EEPROM 5(B) and simultaneously, the data of the block read from the flash type EEPROM 5(A) are eliminated.
Patent JP-H05143707-A (JP)
Title: Method and device for processing coded image data
Inventor: ISE HIROTOSHI
IPC: H04N1/21
Filed: 1991-11-22
Abstract: PURPOSE:To accelerate the entire registration of image data by investigating whether a prescribed coded separator pattern is contained in one page of inputted coded image data or not while keeping the coded image data as they are. CONSTITUTION:While keeping coded image data C1-C7 as they are, it is investigated whether a prescribed coded separator pattern CM is contained in one unit of the coded image data C1-C7 or not. When the CM is contained, it is identified that the units of the coded image data C1-C7 are the coded image data of separator sheets S01 and S02 and when the CM is not contained, it is identified that the units of the coded image data C1-C7 are the coded image data of a document. Then, documents before and behind the separator sheets S01 and S02 are differently classified. Therefore, since the coded image data of documents can be classified without synthesizing them, the plural documents to be variously classified can be registered even from facsimiles, etc., on an electronic image filing system at high speed.
Patent JP-H10143807-A (JP)
Title: Magnetic recording method and its device
Inventor: NAKAMURA OSAMU
IPC: B42D15/10
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording method and its device for recording as variable magnetic information by synchronizing with an information recording medium, which is provided with fixed magnetic information consisting of minute recessed and projecting parts, the same magnetic information as the fixed. SOLUTION: Fixed magnetic information, consisting of plural minute recessed and projecting parts arranged along the scanning direction of a magnetic head, which is an information recording part 3 of an information recording medium 1, is read by the magnetic head; and then, by other magnetic head that scans integrally with this magnetic head, the same magnetic information as the fixed is once recorded on a hard magnetic layer in an area other than the information recording part 3 so as to form a temporary track. Then, the magnetic information on the temporary track is read by the magnetic head; using other magnetic head that scans integrally with this magnetic head, the same variable magnetic information as the fixed is synchronized and recorded on the hard magnetic layer of the information recording part 3.
Patent JP-H07138458-A (JP)
Title: Biaxially oriented polyester film
Inventor: NISHIOKA HIDEHIKO
IPC: C08L67/00
Filed: 1993-11-12
Abstract: PURPOSE:To prepare a biaxially oriented polyester film having excellent abrasion resistance, scratch resistance and transportability and suitable as a base film for magnetic recording medium, etc. CONSTITUTION:This biaxially oriented polyester film is composed of an acid component composed mainly of an aromatic dicarboxylic acid and a glycol component and contains 100-20,000 ppm of ultrafine calcium carbonate particles satisfying the following conditions of (a) to (d). (a) The particle contains at least 5wt.% of acicular calcium carbonate particles having an aspect ratio (major diameter/minor diameter ratio) of >=2 determined by electron microphotograph (b) 0.005mum<=DS1<=0.5mum, (c) 0.0025mum<=DS2<=0.1mum and (d) 0.01mum<=DP1<=0.4mum. In these formulas, DS1 and DS2 are average particle diameters (mum) of the major diameter and minor diameter determined by electron microphotograph and DP1 is particle diameter (mum) corresponding to 50% cumulative weight counted from the large particle diameter side in the particle size distribution measured by a light-transmission particle size analyzer (SA-CP3; manufactured by Shimadzu Seisakusho Ltd.).
Patent JP-H10148996-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI JUN
IPC: G03G15/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the discharge of toner remaining after a transfer from an electrifying member onto an image carrier, for preventing the degradation of electrostatic chargeability by providing a triboelectrostatic charge characteristic for making the polarity of a triboelectric charge for triboelectrifying the toner remaining after the transfer, remaining on the image carrier, opposite to that for triboelectrifying the image carrier, in the electrifying member. SOLUTION: The triboelectrostatic charge characteristic of a magnetic brush 2 makes the polarity of the triboelectric charge for triboelectrifying the toner remaining after the transfer, opposite to that for triboelectrifying a photoreceptor 1, so that the potential difference between the magnetic brush 2 and the photoreceptor 1 becomes great to discharge the toner remaining after the transfer onto the photoreceptor 1 from the magnetic brush 2 by the electric field. In other words, in this device, the polarity of the charge of the normal toner of a developing means 3 is negative, the toner remaining after the transfer is negatively triboelectrified by the sliding of the brush 2 with respect to magnetic conductive grains 2c and the photoreceptor 1 is positively triboelectrified.  Thus, the electric field going from the photoreceptor 1 to the brush 2 is formed and the toner remaining after the transfer is discharged onto the photoreceptor 1 with electrostatic force.
Patent JP-H08123823-A (JP)
Title: User language system
Inventor: SUZUKI SHUICHI
IPC: G06F17/21
Filed: 1994-10-24
Abstract: PURPOSE: To enable even a new beginner to easily handle a computer. CONSTITUTION: A computer can gradually correspond to the system of a dictionary such as a native language dictionary, so that a gap can be filled between the computer and a person. Thus it is desirable to use such words that are contained in an ordinary language dictionary and not to use the technical computer words.
Patent JP-2001120787-A (JP)
Title: Development system and method for variable display of pachinko game machine
Inventor: KAWASE TAKASHI
IPC: G06Q10/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method to develop images displayed on the variable display of a pachinko game machine in a short period of time and at a low cost. SOLUTION: In order to develop images displayed on a variable display of a pachinko playing tool 'characters' and 'what to produce' are recruited on a Web page users can access through the Internet in S101. After an application period is over, 'characters' and 'what to produce' to adopt are chosen from among the entries in S105. Then in S107 'image display programs' and 'displayed image data' to display on the variable display to move the adopted 'characters' according to the adopted 'what to produce' are recruited on a Web page. When an application period is over, 'image display programs' and 'displayed image data' to adopt are chosen from among the entries in S111 and then in S113 a pachinko playing tool is manufactured.
Patent JP-H02152759-A (JP)
Title: Beveling device for peripheral edge of spectacle lens
Inventor: HARA KAZU
IPC: B24B9/14
Filed: 1988-12-06
Abstract: PURPOSE:To make the pressure fitting acting on the angular part of side edge of a beveling grindstone constant and a beveling width constant by abutting a collar and the beveling slant face of the beveling grindstone to a lens peripheral edge angular part by the gravity of the beveling grindstone, etc., and rotating the lens and beveling grindstone. CONSTITUTION:A lens is rotated by abutting the supporting slant faces 84, 84' of collars 75, 75' to the peripheral edge of the lens by displacing a rocking frame 34 to the lower part, grindstone assembling bodies 72, 73 are rotated integrally with grindstone support shafts 60, 61 by a motor 42, one part of the gravity of a beveling device acting on the collars 75, 75' is made a component of force moving the grindstone assembling bodies 72, 73 in the horizontal direction by the action of support slant faces 83, 83', beveling grindstones 76, 76 are abutted to the both side angular parts of the lens and grinding is performed. In case of beveling the rocking frame 34 is rocked up and down with the radius vector of the part of the lens coming into contact with the grindstone support shafts 60, 61 of the lens being changed, the grindstone assembling bodies 72, 73 are displaced in the axial direction even if the contact part is changed in the optical axial direction, and the gravity of the bevelling device acting on the lens and the support slant faces 84, 84' of the collars 75, 75' and the support slant faces 84, 84' of the collars 75, 75' press-fit the beveling slant faces 83, 83' of the beveling grindstones 76, 76' to the lens both side angular parts.
Patent JP-2000281671-A (JP)
Title: Tetracarboxylic dianhydride, its derivative and production, polyimide precursor, polyimide, resin composition, photosensitive resin composition, production of relief pattern, and electronic part
Inventor: ARAI NORIYOSHI
IPC: G03F7/037
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new tetracarboxilic dihydride combinedly having practical i-ray transmissivity despite having a rigid structure hopeful of low thermal expansion and high heat resistance, and capable of affording a polymide precursor useful in such a field as electronic parts including semiconductor devices and multilayer wiring boards. SOLUTION: This new compound is a compound of formula I (R1 and R2 are each an alkyl), e.g. a compound of formula II. The compound of formula I is obtained, for example, by the following process: an aqueous suspension containing a 4- alkylphthalic anhydride and a bromate salt is heated, concentrated sulfuric acid is then added to the suspension thus heated to brominate the 5-site of the 4-alkylphthalic anhydride to form the corresponding 4-alkyl-5-bromophthalic acid, which is then esterified into the corresponding 4-alkyl-5-bromophthalic diester, which, in turn, is subjected to coupling reaction to form the corresponding 6,6'-dialhyl-3,3',4,4'- biphenyltetracarboxylic tetraester, which is then hydrolyzed to eliminate four carboxyl- protective groups into a compound of formula III, which is then kept preferably under reduced pressures at a temp. of 150-180 deg.C for 4-6 h.
Patent JP-2001127857-A (JP)
Title: Portable telephony equipment
Inventor: HIGUCHI KAZUTOSHI
IPC: H04B1/3822
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide portable telephony equipment capable of preventing local temperature rise around a receiver at the time of speaking. SOLUTION: A duplexer 23 for sending a signal amplified by a power amplifier 22 to an antenna 11 and sending a received signal from the antenna 11 to a receiver circuit is packaged proximately to the antenna 11 on the surface opposite to the location side of a receiver 12 on a printed circuit board 21, and the power amplifier is packaged on the same surface as the duplexer 23 on the printed circuit board 21.
Patent JP-H01150838-A (JP)
Title: Measuring instrument for grain-like substance in engine exhaust gas
Inventor: UCHIDA KENICHI
IPC: G01M15/00
Filed: 1987-12-09
Abstract: PURPOSE:To improve the test efficiency for a grain-like substance is exhaust gas by constituting the title instrument so that a flow rate, etc., of diluted exhaust gas which is led into a collecting member are varied so as to be in inverse proportion to a division ratio of a dividing device. CONSTITUTION:A tunnel (diluting part) 1 consists of a cylindrical shape and the upstream end is allowed to communicate with an air introducing part 2, and the downstream end is allowed to communicate with a Roots blower 4 through a pipe 3. An exhaust pipe 5a of an engine 5 is connected to an exhaust gas introducing pipe 6, and the other end of the introducing pipe 6 is inserted into the tunnel 1 in the vicinity of the upstream end of the tunnel 1 and opened in the downstream direction. On the way of the introducing pipe 6, a dividing value 7 is provided, and from the valve 7, a branch pipe 8 branches. Also, a sampling pipe 9 is inserted into the tunnel 1 and opened in the upstream direction in the vicinity of the center axis of the tunnel 1. The other end of the pipe 9 is connected to a particulate collecting filter 10. An electronic control unit 25 varies a flow rate, etc., of diluted exhaust gas which is led into the filter 10 so as to be in inverse proportion to a division ratio of the valve 7. In such a way, the test efficiency of the instrument can be improved.
Patent JP-2000125588-A (JP)
Title: Method and device for controlling dc motor and disc regenerator
Inventor: MIKAMI TORU
IPC: H02P6/26
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To facilitate stopping of an optical disc regenerator in a short time, if a disc rotating motor runs away. SOLUTION: After a DC motor 2 is kept in a non-driving condition to stop it, the voltage of polarity for electrically-applying braking is supplied intermittently to the DC motor 2. The counter electromotive force, generated at the motor is detected for a period when a brake drive voltage is not supplied, and the polarity of the counter electromotive force is determined by a comparator 11 to determine the rotational direction of the motor 2. When the motor 2 has started to rotate in an opposite direction, brake drive completed.
Patent JP-H11128107-A (JP)
Title: Earpick
Inventor: OHASHI MICHIHARU
IPC: A47K7/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an earpick easy to grip in usage. SOLUTION: A wooden grip part 2 connected to one end of a long metallic earpick main body 1 is formed into a circle or a regular polygon such as a square, or an octagon in a cross section and provided with a maximum outside diameter of 6.5-11 cm, and the tip part of the grip part 2 is formed into a conical slanting face 3 with an inclination angle α of 8-30 degrees.
Patent JP-H04181236-A (JP)
Title: Original size detecting device
Inventor: NAKAGAWA JUN
IPC: G03G15/04
Filed: 1990-11-16
Abstract: PURPOSE:To surely detect an original size by preparing probability distribution function having a maximal value at the position of the side edge of a specified original size, multiplying it by the rate of change of a calculated image signal and detecting the position of a scanning direction. CONSTITUTION:The rate of change obtained by performing the differential processing of a digital image signal is stored in a memory 33, and the probability distribution function and the specified original size are stored in a memory 34. By placing the original G on an original platen and scanning it, the signal of one line is obtained, and the differential operation of the obtained signal is performed to obtain the rate of change of the signal. The image signal at a specified position, in the case of viewing in a main scanning direction, is collected in a sub scanning direction out of the image signals of plural lines which are obtained by scanning all the surface of the original G. The rate of change is obtained from the trailing edge of the original G, the position T of a changing point where the multiplied value of the probability distribution function by the rate of change exceeds a threshold for the first time is obtained, and the length L of the original G is obtained.
Patent JP-H04181528-A (JP)
Title: Optical recording medium
Inventor: ISHIKAWA ATSUSHI
IPC: G11B7/24
Filed: 1990-11-16
Abstract: PURPOSE:To achieve higher quality by building an electroconductive layer based on a pi conjugate structure on the surface of an organic protective film. CONSTITUTION:An ultraviolet hardening type hard coating agent is applied on a polycarbonate substrate 2 at a thickness of 1-20 mum by a spin coat method and hardened by irradiation with ultraviolet rays to form an organic protective film 3. The substrate 2 is allowed to stand in a pyrole monomer vapor for two hours. Thereafter, it is immersed into a 10% ferrous methanol chloride solution and washed by water sufficiently after one hour to make a electroconductive layer 4 based on a pi conjugate structure. This makes the product hard to damage and achieves higher quality with limited adhesion of dirt and dust and limited generation of errors.
Patent JP-H02160924-A (JP)
Title: Porous carbon fiber and production thereof
Inventor: YONEYAMA HIROAKI
IPC: C01B31/04
Filed: 1988-12-08
Abstract: PURPOSE:To provide the subject fiber improved in the radii of fine pores in the surface layer and useful for absorbing and separating various gases, etc., by spinning a mixture of an acrylonitrile copolymer and a thermally decomposable copolymer, drawing the spun fiber and subsequently subjecting the drawn fiber to a fire-resisting treatment and a carbonization treatment under specific conditions. CONSTITUTION:A mixture of an acrylonitrile copolymer containing >=90mol.% of acrylonitrile and a thermally decomposable copolymer decomposing at a temperature of <=600 deg.C into low mol.wt. compounds is spun and subsequently drawn into an acrylonitrile blend fiber, which is subjected to a fire-resisting treatment in an oxidative gas atmosphere at 200-300 deg.C. Further, in a carbonization treatment performed in an inert gas atmosphere of >=600 deg.C, the thermally decomposable polymer is decomposed to form fine pores, thereby providing the objective fiber comprising a porous carbon fiber which contains >=75wt.% of carbon and where the radius distribution of the fine pores opened on the surface layer of the fiber has a peak within a range of 50-1000Angstrom .
Patent JP-H04181864-A (JP)
Title: Color picture reader
Inventor: NAKAI TAKEHIKO
IPC: G03G15/01
Filed: 1990-11-16
Abstract: PURPOSE:To implement picture processing after digitally reading a picture with high accuracy by arranging a detection means to a position at which a difference of image forming performance among pictures is less when three line sensors detect the pictures based on a difference from the diffraction efficiency of a linear blazed diffraction grating. CONSTITUTION:A face of a line sensor of a detection means 4 is arranged at a position where a picture of a color light based on a + or -1st diffraction light is formed in a focusing state, and a picture based on a 0-th diffraction light is formed on the face of the line sensor in more or less defocused state. The color aberration on an axis of the projection optical system is adjusted with respect to the color light of the 0-th diffraction light and the best image forming position is differentiated to the color light of the + or -1st diffraction light. Then the detection means is arranged at a position where the image forming performance such as the contrast and the MTF of a picture based on the 0-th diffraction light and the picture of the color light based on the + or -1st diffraction light is almost equal to each other.