baber/WOPTO huggingface dataset:
Patent JP-H08249857-A (JP)
Title: Tape cassette
Inventor: SHIMOKUNI KENJI
IPC: G11B23/087
Filed: 1995-03-09
Abstract: PURPOSE: To prevent dust pickup, flawing, etc., due to the slackening of a tape by pinching and holding a tape pad at the rib of a cassette half by a wire- shaped elastic material formed in a U-shape, thereby bringing the front end of the tape pad into contact with the tape constantly. CONSTITUTION: The wire-shaped elastic material 7 formed in a U-shape or continuous U-shape is formed by bending, etc., of a wire-shaped spring material having circular, square or other shapes in sectional shape. The tape pad 5 is pinched to the prescribed positions at two points of the rib 4 of the cassette half by such elastic material 7 and is surely held, by which the front end 9 of the pad 5 is brought into contact with the tape constantly under an adequate pressure. Even if the rib 4 is tapered and the pad 5 is formed to a shape nonuniform in its thickness in such a case, the front end of the elastic material 7 is separated and, therefore, the pad is pinched with the desired force at the two pints.  As a result, the tape housed in the cassette is prevented from slackening and the occurrence of the dust pickup, wrinkling and flowing of the tape by the slackening of the tape is prevented.
Patent JP-H11250253-A (JP)
Title: Method and device for inspecting defect of wiring pattern, and method and system for correcting defect of wirding pattern
Inventor: KOSHISHIBA HIROYA
IPC: G06T7/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a multilayer wiring board by providing a binary signal pattern by performing conversion to a binary image signal with a threshold value a little higher than the surface height of a wiring pattern, extracting a projecting defect existent on the surface of the wiring pattern based on this binary pattern signal and specifying the position of the defect. SOLUTION: Detected height image signals Zr (x, y) are converted into binarized image signals by binarizing circuits 51a and 51b. The threshold value of the binarizing circuit 51a is set a little higher than the surface of the wiring pattern so as to detect the inclined tower shaped projecting defect and sheet chips. Thus, the binary pattern signal of '1' showing the inclined tower shaped projecting defect and sheet chips protruded from the wiring pattern in height direction is extracted from the binarizing circuit 51a. Then, a defect position detecting circuit 52 finds a position coordinate (x, y) showing the centroid position or center position, for example, of the binary pattern signal of '1' showing the extracted defect and sends these data to a PC 42 for defect analysis.
Patent JP-S58167939-A (JP)
Title: Leaking light measuring method of image fiber
Inventor: HATSUTORI YASUJI
IPC: G01M11/02
Filed: 1982-03-30
Abstract: PURPOSE:To easily perform the adjustment of an edge by adjusting the direction of the edge so that it coincides with the direction of arrangement of fiber base materials by observing the image of the edge reflected on a mirror. CONSTITUTION:In the vicinity of the incidence end 1a of an image fiber 1, a mirror 4 is arranged so that it is tilted for the incidence end 1a. At this time, the mirror 4 is supported to be movable at its upper end by a pin 5. A microscope 6 is arranged so that it is able to observe the input 1a of the image fiber 1 reflected on the mirror 4. While observing the input end 1a through the microscope 6, the direction of an edge 2 is adjusted to that it coincides with the direction of arrangement of optical fiber basic lines composing the image fiber 1, and the edge 2 is pasted to the incidence end 1a. After that, the mirror 4 is removed from a frontal space extended in the axial direction of the incidence end 1a by turning it around and illuminating light rays 3 are caused to enter the image fiber and by this, the amount of leaking light rays can be directly read out.
Patent JP-H07259246-A (JP)
Title: Floor material
Inventor: MIMURA KIYOSHI
IPC: E04F15/02
Filed: 1994-03-22
Abstract: PURPOSE:To obtain excellent floor material by integrating a middle layer part, formed of specific wt.% of an inorganic foam body, organic fiber, and the like, in the layered state between an upper and a lower layer parts formed of specific wt.% of mineral fiber, organic fiber, inorganic powder, and the like to form a plate body. CONSTITUTION:A wet inorganic mat formed of an upper layer part l and a lower layer part 2 composed of 30-50wt.% of mineral fiber, 10-30wt.% of organic fiber, 10-30wt.% of inorganic powder, and 7-30wt.% of a binder is formed, and a decorative single plate 5 is attached to a plate body 4 of 0.6-0.7 in specific gravity formed by integrating a middle layer, composed of 55-75wt.% of an inorganic foam body, 5-15wt.% of organic fiber and 10-30wt.% of a binder, in the layered state between the upper and lower layer parts 1, 2. Excellent surface performance can be thereby obtained while preventing the creak of the floor.
Patent JP-H05222388-A (JP)
Title: Improved low-viscosity aromatic carbonate lubricating oil concentrate
Inventor: JIERARUDO SHIYOO
IPC: C10N30/06
Filed: 1991-02-25
Abstract: PURPOSE: To obtain a lubricating oil concentrate useful for preparing a crankcase lubricating oil having improved abrasion resistance and friction reducing properties, by incorporating a lubricating oil, an aromatic carbonate, and a specified oil-soluble co-additive for solubilizing the carbonate.  
     CONSTITUTION: The low viscosity aromatic carbonate lubricating oil concentrate containing effective amounts of an lubricating oil, an aromatic carbonate, and an oil-soluble co-additive comprising at least one kind of compounds of formula 1. In the formula 1, R 1  is a 1-20C (substituted) hydrocarbyl; Ar is a 6-20C aromatic group; Z 1  is -(O)-COR 2 -, -X-T 1 , etc.; wherein R 2  is H or a 1-20 hydrocarbyl; X is O or S; T 1  is a group of the formula II (wherein Ar' is a 6-20C aromatic group; Z 2  is a divalent 1-10C alkylene, etc.; R 4  is a 1-20C (substituted hydrocarbyl; C' is 0 or 1; d is an integer of 1 or greater; f' and b' are integers of 0-3; f, b, and c are an interger of 0-3 respectively. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S51126601-A (JP)
Title: Method of measuring angle of rake of wheels
Inventor: SAKAI KENJI
IPC: G01M17/02
Filed: 1975-04-25
Abstract: PURPOSE: In a method of measuring tow camber or others of wheels under the condition of rotation of wheels, to measure angle of rake of the wheel accurately and speedily. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07263986-A (JP)
Title: Automatic gain controller
Inventor: TSUTSUI KOICHI
IPC: H03G3/20
Filed: 1994-03-22
Abstract: PURPOSE:To improve the case when a peak factor as the average power/peak power ratio of a received signal envelope is large and a transmitting state is changing considerably. CONSTITUTION:An automatic gain controller 1 equipped with a variable gain amplifier 1 for controlling a gain corresponding to a control signal is provided with power deciding parts 5 and 6 equipped with two kinds of higher and lower reference threshold values so as to output the gain control signal of a small gain signal when a power value for the output signal of the variable gain amplifier 1 is higher than the higher side threshold value, to output the gain control signal of a high gain signal when that power value is lower than the lower side threshold value, and to output no gain control signal when that power value is settled between the higher and lower threshold values. A loop filter 8 for smoothing the gain control signal outputted from the power deciding parts 5 and 6 controls the gain of the variable gain amplifier 1 corresponding to the smoothed gain control signal.
Patent JP-H07261060-A (JP)
Title: Optical package
Inventor: SETOGUCHI KATSUHIDE
IPC: H01L31/0232
Filed: 1994-03-22
Abstract: PURPOSE:To obtain an optical package which can couple plural light emitting elements and light receiving elements respectively with a low loss and high precision and can easily improve the position precision of an optical path converting element by converting the optical path direction of a light signal projected on an optical prism surface by a light emitting element to a light receiving element direction. CONSTITUTION:The optical package 1 which is a pentagonal house type is constituted by integrating a 1st optical prism 2 in a triangular prism shape, a plate type hologram 3, and a 2nd optical prism 4 in a quadrangular prism shape in order. Further, plural optical fibers 6 are connected to the oblique surface of the 1st optical prism 2 through a microlens array 5, and an optical integrated circuit 7 is connected to the base surface of the 2nd optical prism 4. Thus, the hologram 3 is interposed in the light signal propagation paths between the optical fibers 6 and optical integrated circuit 7 and even when light signals are propagated between the optical fibers 6 and the photodetection part of the optical integrated circuit 7, the optical coupling can be made low in loss and high in precision through the delicate optical path converting operation of the hologram 3.
Patent JP-S51126817-A (JP)
Title: A sound signal generator for electronic instrument
Inventor: UCHIYAMA SHIGERU
IPC: H03B19/00
Filed: 1975-04-28
Abstract: PURPOSE: By generating a wave-form similar to the wave form formed by a common wave form shaping circuit as well as frequency dividing, such a sound signal generator is accomplished that maintains the same wave form irrespective of the frequency change. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57167570-A (JP)
Title: Sealing device for ball valve
Inventor: HASHIMOTO EIJI
IPC: F16K5/06
Filed: 1981-04-03
Abstract: PURPOSE:To improve the sealing performance of a ball valve, by forming an annular groove in a contact surface of a seat ring and a valve box, and charging a liquid packing into the annular groove. CONSTITUTION:A pair of seat rings A are interposed between a valve box 1 and a valve body 3, and an annular groove 10 is formed circumferentially at the central portion of a contact surface B of the seat ring A and the valve box 1. Further, a liquid packing 11 is charged hermetically into the annular groove 10. By employing such an arrangement, ruggedness on the contact surface fof the valve box 1 can be covered with the liquid packing 11 and hence the contact surface of the valve box 1 can be sealed perfectly. Further, since the contact surface B between the seat ring A and the valve body 1 is divided into two annular surfaces C and D having a smaller width through provision of the annular groove 10, pressure acted at the contact surface B is increased, so that the sealing performance can be further improved.
Patent JP-H07256971-A (JP)
Title: Charge receiving device
Inventor: HASEGAWA MASAYUKI
IPC: G07G1/06
Filed: 1994-03-22
Abstract: PURPOSE:To provide a charge receiving device which is capable of issuing a sensuously natural receipt. CONSTITUTION:A receipt issuing machine 2 of this device possesses a printing buffer (memory) 22, printing direction setting apparatus (setting device) 24 and printing part 23. When a printing direction is set up by a printing direction setting apparatus 24, the printing part 23 prints printing data stored by a printing buffer 22 to a receipt in accordance with the set printing direction and puts out in a fixed direction.
Patent JP-S54143246-A (JP)
Title: Liquid crystal display device
Inventor: TAGUCHI NOBORU
IPC: G02F1/1335
Filed: 1978-04-28
Abstract: PURPOSE: To virtually eliminate the difference in the total reflectance of non-display part and display part with virtually no effect of the thickness of pattern electrodes by forming a transparent insulator layer on substrates.  
     CONSTITUTION: A transparent insulation layer 40 of 1.60 to 1.85 in refractive index such as of Al 2 O 3  is formed by sputtering on an upper substrate glass 41 to thicknesses 500 to 1000 Å, preferable 800 Å. On this are provided pattern electrodes 46 of a thickness 700 Å such as ones comprising containing 5% of SnO 2  in In 2 O 3  and further the lead wires thereof are provided. An orientation treatment layer 44 such as the one comprising diagonally evaporating silicon oxide to a thickness 500 Å is provided on these. A liquid crystal layer 48 composed of nematic liquid crystal is held between this substrate 41 and the lower substrate glass provided with a transparent insulation layer, common electrode and orientation treatment layer in a similar manner. As a result, the difference of the reflectances R 1 , R 2  becomes minimum and the display face becomes easy to see. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08243476-A (JP)
Title: Method for coating of glass substrate by die coater
Inventor: NAKAMURA MASAHIRO
IPC: B05D1/26
Filed: 1995-03-10
Abstract: PURPOSE: To simply apply a predetermined membrane to a substrate having undulation, warpage or thickness irregularity by holding a glass substrate on a table having a suction mechanism and a specific degree of flatness under suction and relatively moving a die coater and the table to coat the substrate. CONSTITUTION: The degree of flatness of the upper surface of a moving table 6 is set to 2μm or less and lattice like grooves 8 are provided to the upper surface of the table 6 to be allowed to coommunicate with a vacuum pump through through-holes 7. A glass substrate W is held on the moving table 6 under suction by a vacuum pump. A photoresist soln. is allowed to flow out of the slit 3 of the die head 2 of a die cone 1 while the moving table 6 is moved in the direction shown by an arrow to coat the glass substrate W. At this time, the die coater 1 is arranged so as to provide the gap obtained from a region where a capillary number calculated from the viscosity, surface tension and a coating speed of a coating soln. becomes 0.1 or less. By this constitution, a membrane with a thickness of 10μm or less is simply applied.
Patent JP-H08245769-A (JP)
Title: Production of aqueous dispersing element of polyester resin
Inventor: KUNO SHINYA
IPC: C08J3/03
Filed: 1995-03-10
Abstract: PURPOSE: To obtain the subject aqueous dispersing element capable of forming a film excellent in water resistance, etc., and having good hydrolysis resistance in storing a water dispersing element. CONSTITUTION: This method for producing an aqueous dispersing element of polyester resin comprises dissolving and dispersing a polyester resin composed of a polycarboxylic acid component containing >=40mol% of an aromatic dicarboxylic acid containing 2-10mol% of an aromatic dicarboxylic acid in which a group expressed by the general formula SO3 M (M is hydrogen atom or a metal atom) is bonded to aromatic nuclei and a polyol component and having 0.5-10KOHmg/g acid value into water in the presence of a basic substance at >=100 deg.C. The resultant polyester resin aqueous dispersing element is readily obtained without entirely using an organic solvent and has good storage stability and is obtained by dispersing into water using a smaller hydrophilic group amount compared with a conventional method.
Patent JP-H02230538-A (JP)
Title: Magneto-optical disk device
Inventor: INOUE RYUICHI
IPC: G11B20/18
Filed: 1989-03-02
Abstract: PURPOSE:To easily perform judgement for the deteriorated state of a medium by recording data and verify check information corresponding to the data on the specific track of a magneto-optical disk before delivery, and comparing the number of verify errors by reading out the data written newly after the delivery. CONSTITUTION:This device is provided with means 1-3 to provide a specific track other than a user track at each of zones 11-15 by dividing the track of the magneto-optical disk to (n) zones 11-15 and to write fixed pattern data on the track, means 6 and 5 to inspect an error by reading out the track, and means 4 and 1 to record the address of the error in readout inspection. Furthermore, it is provided with means 1-3 to write again the fixed pattern data on the track of the fixed pattern data, and a means 4 to compare an error address at the time of performing the readout inspection of the fixed pattern data after re-write and the error address at the time of performing the readout of the fixed pattern data written on the specific track, and the increment of a defect in the magneto-optical disk is monitored. Thereby, it is possible to facilitate the judgement for the deteriorated state of the medium.
Patent JP-H01224969-A (JP)
Title: Front loading disk player
Inventor: IKEDO YUJI
IPC: G11B17/26
Filed: 1988-03-04
Abstract: PURPOSE:To make an optical pickup stationary and to facilitate a disk changing by locating the other tray at either storing position or projecting position at the time when one tray is located at play position by a guide driving means. CONSTITUTION:The other tray 9 or 8 is located at either storing position or projecting position at the time when one tray 8 or 9 is in a playing position by the guide driving means guiding and moving the respective two tray 8 and 9 carrying a disk. The disk on the tray 8 or 9 of the other part can be changed during the playing of the disk transferred onto a turntable 17 by the tray 8 or 9 of one part, and also the optical pickup including the turntable 17 and objective lens 19 can thus be fixed to the fixed position corresponding to the playing position of the two trays 8, 9.
Patent JP-H07234212-A (JP)
Title: Urine sampling device
Inventor: NAKAYAMA CHIAKI
IPC: G01N33/493
Filed: 1994-02-23
Abstract: PURPOSE:To provide a urine sampling device which can be installed in any kind of commercial standard type toilet bowl and can easily sample urine of a patient without distinction of sex. CONSTITUTION:A urine sampling device is provided with a toilet seat 18, a swing arm 44 having a rotary shaft, a urine sampling vessel 46 arranged in the free end of the swing arm 44, and a driving device installed in the toilet seat 18. The driving device drives the urine sampling vessel 46 by a rotational motion setting the horizontal rotary shaft as the center and a translation motion in the longitudinal direction, so that the urine sampling vessel 46 is moved along a desired optional locus suitable for the surface shape of a bowl 14.
Patent JP-H10244101-A (JP)
Title: Distillation column having bubble eliminating device
Inventor: HAGA HIDEO
IPC: B01D3/22
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent entrance of gas bubbles into upper tray, to enhance contact efficiency of gas and liquid by providing a net body at the lower part where plural stages of trays for allowing gas to flow in from gas inflow ports provided on a nearly horizontal bed into the liquid flowing on the upper surface and bringing the liquid into contact with the gas and distillating, are provided. SOLUTION: In a distillation device, refluxed liquid successively flows down from a tray 21 at the tower top to the lower stages and is heated by a heating device at the tower bottom to make a lower b.p. component into gas. The gas flows in from gas inflow ports 22 of respective trays 21, coming into contact with the liquid, while the gas becomes small bubbles to rise, and is distilled. At this time, when the bubble in the liquid leave out of the liquid, the film is burst and the bubbles become gas, and one portion of them becomes air bubbles 30 as it is, and flies out in the space, then comes into collision with the net of the net body 24 and the inside gas in released and flows in from the gas inflow ports 22, coming into contact with the liquid on the tray 21 to perform a distillation work.  Thus, the gas is sufficiently brought into contact with the liquid inside the liquid on the tray 21 and the distillation efficiency is enhanced.
Patent JP-H10248427-A (JP)
Title: Automatic feeder device
Inventor: NAKAZAWA KOZO
IPC: A01K5/02
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic feeder device capable of improving feeding performance and feeding efficiency by providing a control part setting the array pitch of plural buckets to be a specific value and supplying feed to each feed tank from a different bucket whenever plural buckets are carried to specific number of feed tanks so as to increase buckets even when restriction on an equipment exists. SOLUTION: This device is provided with a carrying mechanism 3 provided along plurality arrayed feed tank 2a, plurality arrayed buckets 4a or the like carried by the mechanisms 3, a feed mounting part and the control part particularly setting the array pitch Px of the plural buckets 4a to be 1/2 of the array pitch Py of the tank 2a or the like at the time of constituting a device 1 carrying the plural buckets 4a or the like from the feed mounting position to a prescribed feeding position Po, and supplying feed to each feed tank 2a or the like from a different bucket 4a whenever the plural buckets 4a are carried to the feed tanks 2a of 1/n of the number of all the buckets.
Patent JP-S60194919-A (JP)
Inventor: KUBO MASAFUMI
IPC: A47L5/30
Filed: 1984-03-16
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-S58172225-A (JP)
Title: Aqueous zeolite suspension
Inventor: ABE SEIJI
IPC: C09K23/18
Filed: 1982-03-30
Abstract: PURPOSE:To obtain a suspension having stability over a long term by mixing a specified amount of fine zeolite with a slightly water-soluble cationic surfactant and water. CONSTITUTION:Natural or synthetic zeolite is pulverized to 0.5-10mum, especially 0.5-5mum average particle size. A-type zeolite is preferably used as the synthetic zeolite. An aqueous zeolite suspension is obtd. by mixing 40-50wt% as anhydride of the fine zeolite with 0.005-0.05wt% slightly water-solubel cationic surfactant and the balance water. A compound represented by the formula (where each of R1 and R2 is 8-22C alkyl, alkenyl or hydroxyalkyl, each of R3 and R4 is 1-4C alkyl or benzyl, and X is halogen, CH2SO4 or C2H4SO4) is used as the cationic surfactant.
Patent JP-H11250340-A (JP)
Title: Commodity sending-out device for automatic vending machine
Inventor: OKUDA MAKOTO
IPC: G07F11/42
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sending-out device for an automatic vending machine that prevents inclination by rotation at a spiral, sends out a commodity and stabilizes cutoff at the time of sending out the front most commodity in a spiral commodity storage case equipped with a commodity storage path in right and left two columns storing the commodities in the back-and-forth direction. SOLUTION: After temporarily a commodity is stably held on a vertical plane of a commodity reception plate 11 provided at a front edge of a center shaft 10a of a spiral 10, the commodity receiving plate 11 is opened and a commodity is sent out. Thus, the front most commodity sent out in a state in which it is inclined forward or backward by the spiral 10 can be sent out in a straight, stable attitude. On the other hand, a friction force is received by rotation of the spiral 10 at the time of feeding, the commodity that inclines in a central direction is supported by an upper part central wall 14 and can be sent out in the stable attitude by fixing the upper part central wall 14 upward of the spiral 10 outside diameter in parallel to the center shaft 10a of the spiral 10.