baber/WOPTO huggingface dataset:
Patent JP-H04168455-A (JP)
Title: Laser beam printer
Inventor: UCHIYAMA MASAJI
IPC: H04N1/04
Filed: 1990-11-01
Abstract: PURPOSE:To allow the set of a slide level with a margin and obtain a printer capable of ensuring an image of high quality by conducting, at the time of regulation mode, a control for emitting a laser at a level lower than the light quantity level of non-regulation mode. CONSTITUTION:An instructing means B for instructing the start of a regulation mode for regulating a horizontal synchronous signal generating means A, and a control means C (CPU of a printer) for conducting a control for emitting a laser beam at a level lower than the light quantity level of non-regulation mode, when the regulation mode is started according to the instruction by the means B, and the laser beam scans at least the light receiving element part of the means A, are provided. In this constitution, as the control for emitting the laser D at a level lower than the light quantity level of non-regulation mode at the time of scanning the light receiving element part in the regulation mode, even if the output of the means A is a binary level, whether a sufficient margin is obtained in the slice level or not can be easily confirmed, allowing the set of the slice level with a sufficient margin, and thus, an image of high quality having no jitter can be ensured.
Patent JP-H06113842-A (JP)
Title: New cyclodextrin glucanotransferase, its production and production of cyclodextrin using the same enzyme
Inventor: MORI SHIGEJI
IPC: C12R1/13
Filed: 1992-10-06
Abstract: PURPOSE:To industrially produce gamma-cyclodextrin (gamma-CD) by using a new cyclodextrin glucanotransferase(CGTase). CONSTITUTION:A bacterium belonging to the genus Brevibacterium is cultured, new CGTase to mainly form gamma-CD is produced in the culture mixture and collected to produce new CGTase and gamma-CD by using the CGTase.
Patent JP-H08138268-A (JP)
Title: Optical disk and its check device
Inventor: OZAKI KAZUHISA
IPC: G11B7/24097
Filed: 1994-11-02
Abstract: PURPOSE: To provide an optical disk and its disk device suitable for determining whether a disk is normal or not by utilizing the fact that the rising time of a rotational speed differs depending on the volume density of a disk. CONSTITUTION: A rising time up to a disk rotational speed (e) is measured by a timer. When the rising time is a threshold value th2 or higher, this is a standard disk [CD of a diameter 12cm(CD-DA), CD-ROM] in which the volume density of a data area (a) and that of a data area (b) are the same and this is determined to be at least an illegal copy disk illegally copied. When the rising time is smaller than the threshold value th1, an optical disk 1 and protect disks 1a and 1b having the same total weight and radius as the standard disk and the volume density of the data area (a) smaller than that of the non-data area (b) are determined to be normal disks.
Patent JP-S63148104-A (JP)
Title: Rotational angle detector
Inventor: KIMURA YUKIHIKO
IPC: B60Q1/40
Filed: 1986-12-10
Abstract: PURPOSE:To eliminate misdetection due to dust, etc., and to detect an initial position by arranging a sensor consisting of magneto-resistance elements opposite a magnet ring which is narrowed down in magnetic pole pitch partially and converting variation of a magnetic field into a pulse signal. CONSTITUTION:The magnet ring 5 which is reduced in the pitch of magnetic poles partially is locked to the steering wheel, etc., of a vehicle through a specific cam and the sensor 16 which consists of the magneto-resistance elements 13 and 13a and pulse generating circuits 14 and 14a and is not affected by dirt and a lubricant is arranged opposite the magnet ring. The elements 13 and 13a detect passage in the magnetic field by the rotary movement of the ring 5 associated with the operation of the steering wheel to caused voltage variation, which is converted by the circuits 14 and 14a into the pulse signal; and the pulse signal is sent to a microcomputer, etc., to detect the angle of rotation from the number of pulses and the rotating speed from a pulse position difference. Consequently, the misdetection caused by the dirt and lubricant is eliminated and the initial position is detected by the magnetic poles with narrow pitch width.
Patent JP-H05133444-A (JP)
Title: Transmission gear of combine
Inventor: MINAMI TERUO
IPC: F16H9/12
Filed: 1991-11-11
Abstract: PURPOSE:To enable an inexpensive belt variable transmission device to be favorably used in a combine by eliminating such a fear that a machine body runs away on a slope in running neutral for disengaging a main clutch. CONSTITUTION:Power of an engine 1 is inputted into a transmission 5 via a belt variable speed transmission device 4 having a driving pulley 18 formed into a split pulley structure in place of a high speed transmission, and a belt driving mechanism 2 with a main clutch 3 is installed over the engine 1 and the belt variable transmission device 4. With the lowest speed operation of a cam mechanism 20 for expanding or contracting the driving pulley 18, there is provided an electric motor 13 for disengaging the main clutch 3, while a brake A and the motor 13 are interlockingly connected to each other so as to make the brake A installed in the transmission 5 operate in linkage with a disengaging operation of the main clutch 3.
Patent JP-S62153783-A (JP)
Title: Apparatus for confirming will between ships
Inventor: KAIGAWA YOSHIMASA
IPC: H04W28/00
Filed: 1985-12-27
Abstract: PURPOSE:To make it possible to avoid danger during navigation, by instantaneously opening the channel with a specific ship of which ship name is also unclear among a large number of ships to perform the exchange of informations. CONSTITUTION:Each of ships A, B has a coder 5 storing a code specifying its own ship. A question transmitter 1 using a directional antenna 30 performs a general calling toward the direction of a ship desired to communicate and sends its own inherent code. This signal is received by each ship in a transmitting direction and each receiving ship transmits its own inherent code toward the transmitting ship from a response transmitter 3 and an antenna 50. The transmitting ship side uses the time gate corresponding to the distance from the destination ship to selectively extract only the response signal of the partner ship and knows the inherent code thereof. Thereafter, this inherent code is used to perform mutual communication to open the channel between both ships.
Patent JP-H06153017-A (JP)
Title: Remote controller for equipment
Inventor: HIRONO YUTAKA
IPC: H04N5/00
Filed: 1992-11-02
Abstract: PURPOSE:To remotely operate an equipment at the same place without the need of a remote controller at hand by virtually providing plural control items outputting a control command to the equipment to be controlled at the same spatial area as a human body. CONSTITUTION:CPU 4 extracts the part of the human body 2 and discriminates the part based on infrared picture data from a picture processing part 3 in accordance with a program stored in ROM 5. At the same time, the partial picture of the human body 2 and the virtual switch picture of the equipment 6 which is virtually arranged in the spatial area of the peripheral part of the human body 2 are simultaneously screen-displayed in a monitor 7, and the screen displayed picture data is fed back. When the prescribed area (hand part, for example) of the extracted part in the human body 2, which is screen- displayed in the monitor 7, is overlapped with the virtual switch area for more than prescribed quantity, the control command of the virtual switch is outputted to the unit 6.
Patent JP-H01137186-A (JP)
Title: Flow control method of expansion turbine in air separator
Inventor: NAKANE YOSHINOBU
IPC: F25J3/04
Filed: 1987-11-20
Abstract: PURPOSE: To improve the separation efficiency of a device, by calculating a standard amount of chill from a unit required amount of chill from a feed air and the flow rate of the feed air, detecting the state of an expansion turbine for chilling and hence calculating the amount of generated chill, and adjusting the flow rate of the expansion turbine based on the comparison between the amount of generated chill and the standard amount of chill. CONSTITUTION: A unit required amount of chill is set from a feed air temperature being detected by a temperature sensor 9 and is multiplied by a feed air flow rate being detected by a flow-rate sensor 10 to calculate a standard amount of chill Qs. For an expansion turbine 7, enthalpies H1 and H2 at the entrance and exit sides of the expansion turbine 7 are calculated based on a value that is detected by temperature sensors 12 and 14 and pressure sensors 13 and 15, and the amount of generated chill ΔH(=H1 -H2 ) per unit volume of the expansion turbine 7 is calculated.  By obtaining the ratio Qs/ΔG of the standard amount of chill Qs to the amount of unit generated chill ΔH, a standard turbine flow rate Fs that becomes a target value is calculated and a flow-rate regulation valve 8 is controlled to be opened and closed so that a turbine flow rate F being detected by a flow-rate sensor 11 becomes a standard turbine flow rate Fs.
Patent JP-H06143616-A (JP)
Title: Color ink jet recorder
Inventor: TAKAHASHI YOKO
IPC: B41J2/21
Filed: 1992-11-04
Abstract: PURPOSE:To carry out recording of dot groups with stabilized color tone by recording the dot groups on a recording medium such that a plurality of dots having different color tones, formed by changing the superposing order of a plurality of colors, are arranged alternately. CONSTITUTION:A recording head unit 1 comprises a plurality of color image recording heads utilizing film boiling phenomenon. In the embodiment, the recording head unit 1 comprises four types of recording head, i.e., a black head 1a, a cyan head 1b, a magenta head 1c, and a yellow head 1d, juxtaposed to form one dot group in the printing direction. A plurality of dots constituting a dot group are recorded on the recording face P' of a recording medium such that first and second dots having different color tones, formed by changing the superposing order of a plurality of colors, are arranged alternately in a dot group.
Patent JP-S62153248-A (JP)
Title: Purification of ethyl acetate
Inventor: MIDORI SHIZUO
IPC: B01J31/00
Filed: 1985-12-26
Abstract: PURPOSE:To obtain the titled high-purity compound useful for applications, e.g. urethane resin, silver salt photographic films, etc., by bringing ethyl acetate containing a very small amount of diethyl acetal into contact with a specific strong acidic cation ion exchange resin in the presence of a given amount of water and distilling the resultant product. CONSTITUTION:Ethyl acetate containing a very small amount of diethyl acetal (ethyl acetate of >=99.0 purity produced for industrial use is used. When the amount of the diethyl acetal contained as an impurity is >=500ppm, the ethyl acetate is distilled to reduce the amount to <=500ppm) is brought into contact with a strong acidic cation exchange resin having 2-30%, preferably 5-15%, based on the exchange groups, H type groups in the presence of water in a molar amount of 2-10 times based on the diethyl acetal. The resultant product is then distilled to purify the aimed compound. An apparatus in which the exchange resin is filled in a fixed bed and liquid is continuously passed therethrough is practical for industrial use as an apparatus filled with the exchange resin.
Patent JP-S6440259-A (JP)
Title: Holding force measuring instrument for chuck for machine tool
Inventor: NOBUKAWA AKIRA
IPC: B23B31/24
Filed: 1987-11-20
Abstract: PURPOSE:To exactly measure the actual holding force of a chuck in rotation by providing a center supporting shaft in the side of one end of a detecting section or rotary relay section and supporting a holding force measuring instrument at two points on a machine tool. CONSTITUTION:In order to secure a holding force measuring instrument to a lathe, a chuck B is actuated after the center hole 29 of the measuring instrument is brought into contact with the center of the tail stock of the lathe which is a supporting section to hold a detecting section C having a strain shaft 2 and strain gauge 4. Receiving equal force from a plurality of directions, then, this detecting section C is fixed on the rotary axis of the machine tool. And having been connected to the machine tool component exactly mounted on the machine tool being at right angles to the rotary axis of the machine tool, the center supporting shaft 24 projected from a rotary relay section A receives equal force from the whole outer circumferential surface for being fixed on the rotary axis of the machine tool. That is, the measuring instrument becomes a center beam-like state and is supported at two (2) points on the rotary axis. For this reason the instrument will not become eccentric and rotate integrally with the machine tool.
Patent JP-H08152962-A (JP)
Title: Coordinate input device
Inventor: HATTORI YOICHI
IPC: G06F3/0338
Filed: 1994-11-29
Abstract: PURPOSE: To provide a coordinate input device which improves assembly property and is suitable for miniaturization by constituting a pointing device without requiring any mechanism parts such as ball or encoder. CONSTITUTION: Four detection parts 9b are formed by a cross-shaped slit 9a on a base film 9, resistors 3x1 , 3x3 , 3y1 and 3y2 as detection sensors are printed and formed on these detection parts 9b, wiring for leading the detecting signals of respective resistors to the outside are printed and formed at the other part of the base film 9, and the detection parts 9b on the base film 9 are stuck on the respective side surfaces of a columnar body 1 of quadrangular pyramid shape erected on a pedestal 2.
Patent JP-H08153504-A (JP)
Title: Storage battery
Inventor: SAWADA KAZUNOBU
IPC: H01M50/529
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a lead acid battery which is advantageous to the securing of joining strength between straps 31, 43 and an inter-cell conducting member 4. CONSTITUTION: A conducting member 4 between lead cells, in bar form of H formed section is held in position by means of a partitioning wall 15 partitioning cell containers 13 in a battery jar 1. A cell 2 is disposed in the cell container 13. A positive electrode e strap 31 is welded to flat straight, first butt end face 45 of the inter-cell conducting member 4, and a negative electrode strap 31 is welded to flat straight, second butt end face 47 of the inter-cell conducting member 4. The positive electrode strap 31 and the negative electrode strap 32 are in bar form extending in lamination direction of an electrode plate 22. An ear portion 22k of the electrode plate 2 is connected in parallel with it.
Patent JP-H04167303-A (JP)
Title: Candlestick
Inventor: HIROSE FUMINORI
IPC: H01H35/00
Filed: 1990-10-30
Abstract: PURPOSE:To automatically generate a melody after a predeteremined time lighting a candle and by only sound a loudspeaker by detecting the lighting of the candle by an optical sensor, and then actuating a melody generating device. CONSTITUTION:A candlestick comprises an upper case main body 1, a lower case main body 2, a candle 3 held by the main body 1 and a leg portion 4 provided to the main body 2. A printed wiring board 5, an optical sensor 6 mounted on the board 5, a battery 7, a complex circuit element 8 serving as a melody source, and a small loudspeaker 9, etc., are provided inside the main bodies 1, 2. The main body 1 is provided with a tube portion 10 used for holding the candle and also a hole 12 is provided through a portion of the main body 1 other than a support portion 11 supporting the lower part of the candle and the optical sensor 6 is disposed opposite to the hole 12. To insert a base 5 into the main body 2, the base 5 is locked by a lock portion 13 while the main body 2 is deformed by means of its elasticity. When the device is in use the leg portion 4 is inserted into a decoration cake 22 and enveloped by decorative paper 23 and some melody is generated from the element 8 after a predeteremined time elapses from the lighting of a wick 16.
Patent JP-H07144449-A (JP)
Title: Platen roller of printer
Inventor: NAKANO KENICHI
IPC: B41J11/20
Filed: 1993-11-25
Abstract: PURPOSE:To prevent a decline in compressive force around the center of a platen roller of a printer and to obtain necessary pressure between a platen roller and a thermal line head even if the platen roller is reduced in diameter. CONSTITUTION:The diameter of a platen roller shaft around the center is made larger than those at both ends thereof. As shown by a continuous line curve, the formation prevents a decline in compressive force around the center. Even if compressive force between the platen roller [including a metal member shaft 1 and an elastic member 2] and the thermal line head is reduced, it is possible to obtain a necessary compressive force for the full length of the platen roller.
Patent JP-H05132672-A (JP)
Title: Vertical type coke oven
Inventor: INOUE KEIZO
IPC: C10B3/00
Filed: 1991-11-12
Abstract: PURPOSE:To obtain the subject coke oven, equipped with opposite dispersion plates in a fanwise state toward the bottom in the longitudinal direction of the oven just under a coal charging port on a carbonization chamber, and capable of uniformly charging coal and floor laying powdered coke into the carbonization chamber in the longitudinal direction of the oven and enhancing the coal charging ratio. CONSTITUTION:In a vertical type coke oven for charging coal from the upper part of the oven and discharging the coke after carbonization from the oven bottom by its own weight, two dispersion plates 6 are arranged in a fanwise state toward the bottom in the longitudinal direction of the oven, i.e., the two dispersion plates 6 are opposite at respective tilts (theta) from the vertical direction and attached by providing a distance between both the dispersion plates 6 and between the dispersion plates 6 and the ceiling wall of the carbonization chamber 1. Floor laying powdered coke 5 is initially charged from a charging port 2 so as to improve heat insulating properties of the oven bottom. Charging coal 4 is then passed through the space between both the dispersion plates 6, dropped into the carbonization chamber 1 and made to partially collide with the dispersion plates 6 and scatter in the longitudinal direction of the oven. Thereby, the coal and floor laying powdered coke are uniformly charged into the carbonization chamber 1 in the longitudinal direction of the oven.
Patent JP-H11131627-A (JP)
Title: Heat insulating, vibration damping and sound insulating plate
Inventor: YOSHITOSHI TOMOMI
IPC: E04F15/18
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain excellent sound insulating effect by adding a filler with chaff and an inorganic filler mixed, to reformed asphalt and uniformly mixing them to form a heat insulating, vibration damping and sound insulating sheet layer, and laminating fiber sheet layers on the upper and lower sides of the sheet layer. SOLUTION: 100-2000 pts.wt. of a filler containing chaff and an inorganic filler mixed is added to 100 pts.wt. of reformed asphalt and uniformly mixed to form a heat insulating, vibration damping and sound insulating sheet layer 3, and fiber sheet layers 2, 4 formed of nonwoven fabric or woven fabric are laminated on the upper and lower sides of the heat insulating, vibration damping and sound insulating sheet layer 3 to form a heat insulating, vibration damping and sound insulating plate 1. The chaff is chaff as it is or smoke-charred chaff or a chaff mixture. The inorganic filler is formed of pit sand, crushed shell and mineral of 1.0 mm or less in grain diameter. The mixing weight ratio of the chaff and inorganic filler is to be 1/1-5/1. This results in having moderate settlement and restoring force and obtaining heat insulating effect.
Patent JP-H10137310-A (JP)
Title: Bathing prescription implement
Inventor: OGAWA KIYOSUMI
IPC: A61H33/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To manage with the use of an extremely small quantity of hot spring water, facilitate and stabilize the movement and posture of a user, and allow a half-body bathing by forming a tube part and a sheet-like bag body into a boat shape having a top part in the foot direction of a bathing person, putting a prescription liquid in the bag body, and seating and soaking the bathing person in the prescription liquid. SOLUTION: A bathing prescription tool 1 is used in hot water 3 within a bathtub 2. In this embodiment, the bathing prescription tool 1 is a hollow body formed of a resin film, which has an expansible and contractible boat- shaped tube part 11 having an air valve part 111, a bag body part 12 whose upper edge opening part is connected to the tube part 11, a back seat fixing part 13, and a non-slip mat 4 arranged on the bottom surface. The tube part 11 is expanded by blowing air through the air valve 111, and laid in the state of a so-called boat-shaped tube. The bag body 12 is made of a resin film, and the upper edge opening part is firmly connected to the tube part 11 by welding. This expansible and contractible tube part 11 has an advantage that it can be contracted and housed when not used.
Patent JP-H09138503-A (JP)
Title: Base for resist coating solution, its preparation and negative resist composition using the same
Inventor: ISHIKAWA KIYOSHI
IPC: G03F7/004
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification type negative resist compsn. excellent in sensitivity and resist pattern shape and less liable to the deterioration of them with the lapse of time. SOLUTION: An alkali-soluble resin having phenolic hydroxyl groups or an alkali-insoluble resin obtd. by protecting part of the hydroxyl groups with substituents inert to an acid and 1-20wt.% tert. amine based on the amt. of the resin are heated and a soln. contg. the resultant material in an org. solvent is prepd. as the objective base for a resist coating soln. The objective resist compsn. contains the base, a compd. which generates an acid by irradiation of redioactive rays and a crosslinking agent.
Patent JP-H10109906-A (JP)
Title: Antibacterial and fungicidal agent for industrial purposes
Inventor: MIYANO NOBUO
IPC: A01N37/40
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial and fungicidal composition which can control contamination of industrial raw materials, products by hazardous microorganisms such as fungi to prevent these materials and products from deterioration and degradation accompanying occurrence of these microorganisms and to maintain their appearance. SOLUTION: This composition contains at least one of p-hydroxybenzoic ester, dehydroacetic acid or its salt, sorbic acid or its salts, 2-(4-thiazolyl)- benzimidazole, imazalil, o-phenylphenol or its salts, diphenyl, glycerol fatty acid ester, polylysine, chitosan, an extract from Chrysanthemum Pallasianum and space essential oil such as thymol or carvacrol or contains a cocmbination thereof with at least one selected from the group consisting of organic acids such as benzoic acid, fumaric acid, itaconic acid, adipic or propionic acid or their salts, zinc oxide, barium metaborate and hydroxides of metals of zinc, calcium and the like.