baber/WOPTO huggingface dataset:
Patent JP-H0843785-A (JP)
Title: Liquid crystal projector
Inventor: NAKAMURA HIDETAKA
IPC: G02F1/13
Filed: 1994-08-02
Abstract: PURPOSE:To efficiently cool a liquid crystal display element and a light source. CONSTITUTION:In a single plate type liquid crystal projector 1; a suction port 31 and an exhaust port 39 for cooling air are formed in an equipment case 2, and a fan 33 for generating the cooling air is provided in the case 2. An air current path 30 leading to the exhaust port 39 from the suction port 31 through a liquid crystal display panel 12 and a light source 6 is formed in the case 2, and further a cooling air division means 40 dividing the cooling air at least to the display panel 12 side and the light source 6 side in the path 30 is installed. The division means 40 is a cooling air separation plate arranged nearly parallel with the display panel 12 between the display panel 12 and the light source 6.
Patent JP-H05178911-A (JP)
Title: Polymer scale deposition inhibitor and method for preventing polymer scale depositi0n using the same
Inventor: USU MASAHIRO
IPC: C09K3/00
Filed: 1991-07-16
Abstract: PURPOSE:To effectively prevent deposition of a polymer scale on the inner wall and other parts of a polymerizer by using a scale deposition inhibitor obtained by mixing an aromatic compound or dye having a specific group with an alkali metal salt and ammonium salt of poly(vinylsulfuric acid). CONSTITUTION:The title inhibitor comprises an aromatic compound and/or a dye each having at least one of a primary amino group, a secondary amino group, a tertiary amino group, a quaternary ammonium group, and an azo group and at least either of an alkali metal salt and ammonium salt of poly(vinylsulfuric acid). It is a useful polymer scale deposition inhibitor for use in the polymerization of ethylenic monomers including a haloethylene of the formula (where X is a halogen and R is H or a halogen).
Patent JP-H0530636-A (JP)
Title: Ratio differential relay
Inventor: MIYAKE YASUAKI
IPC: H02H3/28
Filed: 1991-07-16
Abstract: PURPOSE:To provide a highly reliable ratio differential relay which does not function unnecessarily even when the inrush current of transformer containing DC component passes through a current transformer and at least one current transformer saturates thereby. CONSTITUTION:When an inrush detecting means F2H detects inrush, a reset time timer TRE functions to interrupt the output from a ratio operating means 87 for a predetermined time. Consequently, the inrush current passes through a current transformer and thereby an error differential current flows into the ratio differential means 87G for a predetermined time thus preventing inadvertent function of a load interrupter even upon provision of an erroneous trip output. Furthermore, output from the ratio differential means 87G takes place upon termination of inrush detection even during pause interval of output from the ratio differential means 87G.
Patent JP-H0650317-A (JP)
Title: Dowel and hammer head for driving dowel
Inventor: INOUE TETSUHIRO
IPC: B25D1/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide a dowel for fixing a decorative plate or the like which is formed by punching a plane plate, to prevent the dowel from exposure to the decorative surface and to be adopted to meds medisnical driving, by providing upper and lower parts with driving portion, and the intermediate part with a hammering portion. CONSTITUTION:A planar steel material is punched by a press to form portions 1, 2 driven into a connecting member in the upper and lower parts and a hammering portion 3 in the intermediate part for constituting a dowel. The upper driven portion 1 has a projection 1a on the nearly central part. The lower driven portion 2 is formed in the central part with vertical slot 2b and in the tips of both sides with bent guides 2a, 2a. The tips of the bent guides 2a, 2a are slanted like a cutting edge such that the left and right tips are provided to have the front and back surface different from each other. A plurality of these dewels are temporarily bonded together to be suited for mechanical driving. A hammer 10 used is provided on the tip with a notch 10a fitting on the projection 1a of the driven portion 1 and on both sides with driving portions 10c.
Patent JP-S5990539-A (JP)
Inventor: HAYASHI SEIZOU
IPC: A47L9/04
Filed: 1982-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1145503-A (JP)
Title: Data recording and reproducing device and spindle motor start-up control method in the same
Inventor: HOSOKAWA KOJI
IPC: G11B19/20
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To dissolve a slight suction at the time of processing forced positioning and to suppress the power consumption at the time of processing forced rotation and then to enable the regular start-up of a spindle motor in a short time, by setting a current to flow into the spindle motor at the forced positioning time to a value larger than an initial current of the motor at the forced rotation processing time. SOLUTION: In order to decrease the occurrence frequency of start-up retrying processing due to slight suction, such a current larger than the start-up current of a spindle motor 3 at a forced positioning processing time as, for instance, the max. current value that can be supplied from a motor driver IC 6 is set for the spindle motor 3. Consequently, in the case of sight suction, the motor driver IC 6 is controlled by a CPU 9 at the forced positioning processing time for fixing a rotor position of the spindle motor 3 into an ideal position, so as to make a set forced positioning current flow for a prescribed time, thus dissolving the suction at the forced positioning stage, and dispensing with excessive retrying processing.
Patent JP-H0371565-A (JP)
Title: Device for making exchange and charge of energy storage equipment of carrier vehicle
Inventor: URUSU MAIYAA
IPC: B60L11/18
Filed: 1990-07-31
Abstract: PURPOSE: To automatically carry out charging operation and shorten the changing time by providing a rotation magazine which can spiral with a parking space for an energy storage device and connecting the circumferential face of the magazine with an outer circumferential face of a carrier vehicle directly or through an intermediate chamber. CONSTITUTION: A charge station 2 comprises a cylindrical rotation magazine 9 which can spiral on an axis 5 and the circumferential face 6 of the magazine is connected with the outer face 8 of a transportation vehicle 1. An intermediate chamber 7 is formed between the circumferential face 6 and the outer face 8 to correct the position deviation of the vehicle 1 and enable operational work. The vehicle 1 has a sensor 21 to confirm the precise change position to the station 2 and the vehicle is fixed at the precise position. Further, a mechanical positioning apparatus 22 is additionally installed in the floor face. Emergency energy can be supplied to the vehicle 1 during the changing work by a contact apparatus 38. Consequently, changing of a storage container of the vehicle and charging of the vehicle can be automatically carried out and the changing time can be shortened.
Patent JP-H04350006-A (JP)
Title: Article sorting facility
Inventor: UMEHARA KUSUO
IPC: B65G1/00
Filed: 1991-08-12
Abstract: PURPOSE:To conduct rapidly post-treatment for article shortage by providing a command switch commanding the shortage of articles housed at every kind, at each of indicators indicating take-out information in relation to articles of plural kinds. CONSTITUTION:A command switch 20 commanding the shortage of articles Xa housed at shelves 5 and a confirmation lamp 21 are installed at an indicator H. Also, an article shortage processing means conducts post-treatment for article shortage on the basis of article shortage command information from the switch 20, and a first means that informs there is article shortage, and a second postprocessing means M2 that out of containers Z for which article housing work has been completed, separates a container Z having article shortage from the other containers Z and conducts divergency transport to an article storage place, are equipped. Accordingly, when there is the shortage of articles Xa, article take-out work is continued by the operation of a reset switch 15, and postprocessing is commenced by the operation of the command switch 20.
Patent JP-2000032053-A (JP)
Title: Connection system for packet communication system
Inventor: SHIMIZU HIROSHI
IPC: H04L12/70
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead for connection setting. SOLUTION: A connection converter 5 transfers packets addressed to fiber channel terminals 1-3 whose connection is set to its own device among packets sent from a connectionless network 6 by means of connection oriented communication. Furthermore, the connection converter 5 transfers packets addressed to the fiber channel terminals 1-3 whose connection is not set by means of connectionless communication. In the case that the terminals 1-3 make communication with the terminal 7 contained in the network 6 via tone connection converter 5, the connectionless communication is conducted at the start of communication and they request connection setting to the connection converter 5 as to packet transfer with a long service time.
Patent JP-2001033701-A (JP)
Title: Zoom lens and camera provided with zoom lens
Inventor: KOGO SHOJI
IPC: G02B13/18
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens the distortion aberration of which is completely compensated and the diameter of the front lens of which is small. SOLUTION: This zoom lens is provided with three lens groups, that is, a 1st lens group LG1 having negative refractive power, a 2nd lens group LG2 having positive refractive power and a 3rd lens group LG3 including at least one aspherical surface in order from an object side, and variable power is performed by moving the 1st and the 2nd lens groups in an optical axis direction. It satisfies conditions, |P3/PW|<0.03 and 0.05<BW/LW<0.25. Provided that P3 means the refractive power of the 3rd lens group, PW means the refractive power of an entire system at a wide-angle end, BW means a distance in the optical axis direction from the surface on an image side to the image-formation surface of the 3rd lens group at the wide-angle end and LW means the entire length of the lens at the wide-angle end.
Patent JP-H1180439-A (JP)
Title: Trans 1,4-butadiene/isoprene copolymer and tire provided with tread made therefrom
Inventor: SANDSTROM PAUL HARRY
IPC: C08K3/04
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a pneumatic rubber tire made proof against the growth of a crazing or a cut by making its tread or side wall from a rubber composition specified in a composition of an elastomer selected among a trans 1,4-copolymer of isoprene with butadiene, hontopolymers and copolymers of isoprene and 1,3-butadiene, etc. SOLUTION: The tread or side wall of a pneumatic tire is made from a rubber composition containing, per 100 pts.wt. rubber, 2-20 phr of a trans 1,4- isoprene/butadiene copolymer having a glass transition temperature in the range of -70 to -80 deg.C and containing 20-80% units derived from isoprene and 80-98 phr of at least one elastonter selected among homopolymers and copolymers of isoprene and 1,3-butadiene and copolymers of isoprene and/or 1,3-butadiene with a vinylaromatlic hydrocarbon selected from styrene and α-methylstyrene.
Patent JP-H0736444-A (JP)
Title: Method for displaying character on video image
Inventor: YAMADA ATSUSHI
IPC: H04N5/445
Filed: 1993-07-22
Abstract: PURPOSE:To display characters of high quality without generating any flicker at a border part between the image and a character when characters are superimposed on the image which is encoded and compressed with high efficiency. CONSTITUTION:Display control data D0-D7 representing display pixels at the mixture ratio of a video image pixel signal and a character pixel signal are recorded on a CD 1 together with video image data, signal level data of video image data DV read out of the CD 1 and reference level data DM and DF of characters and green outputted from a character color control part 5 are converted in level by multipliers 8, 9, and 10 corresponding to the mixture ratio, and the data after the conversion are added by an adder 11 to obtain composite data DG for display. The luminance and color of an outline part are smoothly varied by varying the mixture ratio of pixels corresponding to the outline part of the character in stages to display the character of high quality while the notch is made inconspicuous.
Patent JP-H0544429-A (JP)
Title: Exhaust gas purifying device for diesel engine
Inventor: MIWA HIROMICHI
IPC: F02B3/06
Filed: 1991-08-12
Abstract: PURPOSE:To prevent rapid blow of exhaust gas particulate collected by a filter. CONSTITUTION:An amount of exhaust gas particulate collected by a filter 3 is detected by means of a differential pressure between two pressure sensors 31 and 33, and an operation state in which exhaust gas is caused to bypass is detected by a rotation sensor 23 and a load sensor 25. An amount of the detecting exhaust gas particulate is decreased to a value slightly lower than an accumulated amount in which rapid blow can occur. A bypass valve 11 having a passage 9 bypassing the filter 3 is closed during a given time starting from a point of time when an operation state in which exhaust gas bypasses is detected, and a part of accumulated exhaust gas particulate is gradually blown.
Patent JP-H1143462-A (JP)
Title: Solid phase reaction and production unit therefor
Inventor: TAKAGI MOTOMI
IPC: E01H10/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a composition in granular form containing an organic acid salt such as calcium magnesium acetate useful as an antifreezing agent or anti-slip agent. SOLUTION: A kneader 3 constituting a closed-type reaction system is quantitatively fed with inorganic granules (e.g. baked granular dolomite) and an organic acid (e.g. acetic acid) to carry out a reaction while kneading as well as transferring them. By the aid of a separation system such as a distillation system (rectifier), unreacted components (low-boiling ones such as water) among evaporative components produced as the reaction proceeds are distilled out of the reaction system; concurrently, reacted components (high-boiling components such as acetic acid) are returned to the kneader 3, thereby producing the objective composition containing organic acid salts such as calcium magnesium acetate) in granular form. This composition may also be improved in anti-slip capability by combined use of quicklime or calcium hydroxide.
Patent JP-2000034117-A (JP)
Title: Production of siliceous aerogel sphere
Inventor: KITAMURA TADASHI
IPC: C01B33/158
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of readily producing a porous spherical siliceous aerogel sphere of microsize having high compressive strength characteristics by one-stage hardening reaction of an inexpensive alkali water glass, supplying the siliceous aerosol sphere useful as a fine particle for a carrier for a fixed catalyst, a filler discharged from a cap having high precision a stabilization agent for an antimicrobial compound, a heat-resistant filler. SOLUTION: This method for producing a siliceous aerogel sphere comprises subjecting a water glass solution composition containing an alkali water glass, a water-soluble organic polymer showing a property of compatibility with water at any ratio, a water glass hardening agent and water in which the solution forms a heterogeneous phase structure constituted of a sea phase-island phase and at least >=25 wt.% of the total alkali water glass components mixed in the solution is distributed into the island phase to a suspension gelatinization reaction at 5-80 deg.C, taking out a solid content from the suspension by filtration/ water washing and further dehydrating and drying and/or baking the solid content at a room temperature to 100 deg.C to give a high-strength fine siliceous aerogel sphere.
Patent JP-H0950801-A (JP)
Title: Electrolytic liquid supplying method and apparatus for battery
Inventor: SODA HIROSHI
IPC: H01M2/36
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To lessen the number of liquid injection means and efficiently carry out liquid injection work by moving the liquid injection means toward the first from the N-th of electrolytic liquid supplying stations and carrying out electrolytic liquid supplying work while transporting battery cans successively from the first to the N-th of electrolytic liquid supplying stations. SOLUTION: A work to supply an electrolytic liquid in a proper quantity for fourth station is carried out at first in a fourth electrolytic liquid supplying station 24d where the penetration time of the electrolytic liquid is longest. Then, supply of the electrolytic liquid in a proper quantity for third station in the third electrolytic liquid supplying station 24c where the penetration time is second longest after the electrolytic liquid is transported to a liquid injection means 14 by an articulated type robot 16. Further, the means 14 is successively transported to the second station 24b and the first station 24a and electrolytic liquid supply in proper quantities for the second and the first stations, respectively is carried out.  Consequently, while effectively utilizing the difference of the penetration periods due to the difference of the quantities of the electrolytic liquid filled in battery cans 18, supply and penetration work of the electrolytic liquid in proper quantities for third, second, and first stations can be carried out during the penetration process in the fourth station where penetration takes the longest time.
Patent JP-S58102310-A (JP)
Title: Two-head system of magnetic tape device
Inventor: MIYAGI TAKEHISA
IPC: G11B5/008
Filed: 1981-12-15
Abstract: PURPOSE:To shorten the time of repositioning due to an error and to improve the efficiency of reading/writing operation by arranging two reading/writing heads at a front and  rear part in the running direction of a magnetic tape. CONSTITUTION:During writing, the writing head 8 of a magnetic head 6 takes a test of writing to tracks of a magnetic tape 4 to read the occurrence of a fault, and the head 7 makes a read and a check. If, however, an error is detected at a position (f), the writing operation of the writing head 8 of a magnetic head 5 for the actual writing of data is written except at the position (f), and a data block to be recorded at the position (f) is written at a position (g). Thus, the tape 4 is run without repositioning. During reading, if an error occurs when the reading head 7 of the head 6 reads the data block at, for example, the position (f), a read is retried by the reading head 8 of the head 5 without repositioning operation.
Patent JP-2000036474-A (JP)
Title: Manufacture of electronic component
Inventor: OKUYAMA SHINGO
IPC: H01L21/301
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of an electronic component, capable of forming a slit by using a scribe chip for hardly causing interference with a pattern, even in the case of narrowing a distance between the adjacent patterns and increasing an effective area at pattern forming. SOLUTION: It this manufacturing method, at the time of forming the patterns 3 for constituting the electronic component on the upper surface of a mother substrate 1 and forming a slit on an upper surface 1a of the mother substrate 1 by using a bead-like scribe chip 4, the scribe chip 4 provided with an annular outer peripheral edge 4c, first and second main surfaces 4a and 4b and first and second annular connection parts extending from the annular outer peripheral edge 4c to the first and second main surfaces for which the first and second annular connection parts are respectively provided with first and second tip side annular slope parts 4d and 4e, which extend from the annular outer peripheral edge 4c to the first and second main surfaces and inner peripheral side connection parts 4f and 4g,  for connecting the first and second tip side annular slope parts and the first and second main surfaces 4a and 4b in a cross-sectional view is used.
Patent JP-2001026100-A (JP)
Title: Image forming method and apparatus used therein
Inventor: HOSAKA TOMONARI
IPC: B41J2/165
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To set the interval between a printing medium and a liquid emitting orifice surface shot and to enhance a printing grade by dispensing with interruption processing at the necessary time of interruption processing for interrupting work when an image is formed by scanning and moving a liquid emitting head a plurality of times without feeding the printing medium. SOLUTION: Since it is difficult to stably hold the termal part of a printing medium in a medium feed means 14, the feed of the printing medium is not performed and only a carriage is scanned and moved a plurality of times by a carriage scanning means 23 to perform rear end processing. Even if a command performing wiping work is issued to a control means 41 from an operation instructing means 40 during this rear end processing, rear end processing is continuously performed without performing the wiping work due to a wiping means 33. As a result, before the printing medium is deformed by the liquid emitted to the printing medium, printing work can be completed and, even if the interval between the printing medium and the emitting orifice surface of an ink jet head part is set narrowly, the contact between them can be avoided.
Patent JP-H0365641-A (JP)
Title: Apparatus for inspecting surface of magnetic disk
Inventor: KUBOTA AKIRA
IPC: G11B5/84
Filed: 1989-08-03
Abstract: PURPOSE:To inspect under the same conditions as when nothing is mounted on a head by providing a probe having a light emitting part and a light receiving part above the head. CONSTITUTION:When a disk 1 to be inspected is rotated thereby to move a moving bed 5 which is mounted to a pulse motor 6 controlled by a pulse motor controller 7, a very small protrusion on the disk 1 collides against a head 2, thereby causing vibration of the head 2. A probe 3 is mounted to the moving bed 5 by a supporting rod 4. The vibration of the head 2 is converted to the change of the amount of the light which is projected from a light emitting part at an end of the probe 3 and reflected by the head 2. This change of the light amount is converted by a distance measuring device 8 to the displacement of the head 2. A displacement signal (a) is generated. Then, the signal (a) is differentiated at 9 which subsequently outputs a differential signal (b). Furthermore, the signal (b) is converted to a pulse code by a binary coding circuit 10 which outputs a binary signal (c). Since the signal (c) becomes H when the displacement of the head 2 is over a predetermined value, the number of the very small protrusions on the surface of the disk 1 can be counted by counting the signal (c) with a pulse counter 11.