baber/WOPTO huggingface dataset:
Patent JP-H04289223-A (JP)
Title: Synthetic fiber having good coloring property
Inventor: KONNO YOSHIHIRO
IPC: D01D5/253
Filed: 1991-03-19
Abstract: PURPOSE:To improve color-developing property of a synthetic fiber, particularly, polyester fiber containing a large amount of particles such as titanium oxide and being liable to cause failure of color developing property after dyeing when a large amount of particles, particularly of titanium oxide are blended at large amounts. CONSTITUTION:>=4 grooves continuing along fiber axis of a synthetic fiber, in which >=1.0wt.% particles are blended, having size specified in width and depth is provided to the synthetic fiber. Thereby color-developing property of not only black dyed fiber, but also other colored fiber can be remarkably improved even in the case of synthetic fiber in which a large quantity of particles are blended.
Patent JP-H07244912-A (JP)
Title: Floating chassis locking mechanism for optical disk player
Inventor: KATO TOSHIYUKI
IPC: G11B17/04
Filed: 1994-02-28
Abstract: PURPOSE:To reduce the cost and to save the space and also to enhance the positioning precision by providing guide grooves in a floating chassis and positioning the chassis at the time of its locking in engaging the guide grooves with projections erected on a side plate and a lock arm. CONSTITUTION:Tongue pieces 12d and 13d formed by bending parts of right and left slide plates 12 and 13 parallel to their moving direction are entered into the guide grooves 1c provided in the floating chassis 1, so that the slide plates 12 and 13 are positioned in vertical positions when they are moved into their locking positions. In addition, pins 14c and 15c of lock arms 14 and 15 provided freely turnably on a fixed chassis 10 are engaged with cam grooves 1a and 1b provided in the floating chassis 1, and are interlocked with the slide plates 12 and 13 to turn the lock arms 14 and 15, and are then abutted against the guide grooves in lock positions so that the floating chassis 1 is positioned in the moving direction of the slide plates. Thus, a process of erecting pins on the floating chassis is eliminated, and the degree of spacewise freedom of the mechanism parts can be promoted.
Patent JP-H02233328-A (JP)
Title: Sack-sealing device
Inventor: YONEDA ISAO
IPC: B65B51/04
Filed: 1989-03-07
Abstract: PURPOSE:To enable sealing various sacks of different sizes, materials, and the like under an invariable sealing pressure by introducing a mechanism wherein a sensing means detects the sealing pressure applied to a sack by a metal sealer and by stopping the pressing by a stopping means when the pressing pressure reaches a specified degree. CONSTITUTION:The opening of a sack A, such as one containing food for garbage, is passed through a guide groove 5 into an arc-shaped groove 6; by turning on an actuating switch 4 a presser 9 is made to turn, causing jig 15 to deform a metal sealer 17 and make it press the opening of the sack A tight. Then a comparator 1C4 detects the current passing the motor 7 by utilizing a voltage drop caused to a resistance R1 and compares it with a reference voltage set by voltage-dividing resistances R2, R3. The sack is pressed to a specified condition under the pressure independent of the size, material, and the like of the sack when the load of the motor 7 becomes a certain value with increase of the output to the resistance R1 over the reference voltage; then the output of the comparator 1C4 turns to L, and a transistor TR6 in a drive circuit 24 is turned off, and a transistor TR3 turned on so that the motor 7 and hence the presser 9 are reversed.
Patent JP-S61215118-A (JP)
Title: Rear window supporting structure for automobile
Inventor: OKADA AKIYOSHI
IPC: B60J1/18
Filed: 1985-03-18
Abstract: PURPOSE:To prevent a rear window from hanging down, by constituting a supporting structure in attaching a window frame corner supporting band to a space between a top stretching link member and a top band member installed in a top inner part, in case of the above-captioned device for an open top type car with an on-off sliding roof. CONSTITUTION:One end 19a of a window frame band 19 is locked to the central side of a top stretching link member 9 with a screw, while the other end 19c is locked to a band member 10 extendedly installed so as to go along a window frame 6 at the inside of a top 3 with a rivet for setting up, while a central part 19b is tightly attached to the lower side of an upper corner 6c of the window frame 6 with a screw. With this constitution, when a folding top roof 2 is unfurled from a state of so far being folded in a body rear part, a top rear end part 3a comes to a tilted form by the top stretching link member 9, and the band 19 supports the corner part 6c of the window frame 6. There, a rear window 5 is preventable from hanging down.
Patent JP-H02136566-A (JP)
Title: Abnormal combustion detecting device for internal combustion engine and combustion controller
Inventor: SUGA TOSHIYUKI
IPC: F02D45/00
Filed: 1989-03-07
Abstract: PURPOSE:To previously prevent the generation of preignition by setting the ignition timing according to the operation state of an internal combustion engine and delaying the set ignition timing and detecting the abnormal combustion state of the internal combustion engine in delaying. CONSTITUTION:An ignition timing control means 5 for controlling the spark plug 2 of an internal combustion engine 1 receives the detection signal of a TDC sensor 6 for detecting the standard crank angle signal of each cylinder and each detection signal of a variety of sensors 71-75 for detecting the operation state of the internal combustion engine 1. Further, with the ignition timing control means 5, an engine operation condition judging circuit 101 which constitutes an ignition timing delaying means 10, specific ignition timing delaying circuit 102, and a set ignition timing delaying circuit 8 as cylinder internal temperature lowering means which operates when the abnormal combustion in the cylinder is detected by an abnormal combustion detecting means 20 and prevents the generation of preignition are connected. Then, a prescribed ignition timing signal is delayed for a prescribed period.
Patent JP-S60198656-A (JP)
Title: Access control system of main memory
Inventor: HITOMI MASAHIRO
IPC: G06F12/02
Filed: 1984-03-22
Abstract: PURPOSE:To decrease the storing area of instruction by deciding the address of a main memory to which the next access should be given based on the address information of a main memory. CONSTITUTION:A CPU1 gives an access to a main memory 10 and then transmits the access information. Then a multiplexer 2 is increased or decreased by an amount equivalent to the access bytes of the memory 10. Then the present address stored in a register 4 is supplied to an ALU7. An address calculated by the ALU7 is stored as the next address to the present address register, i.e., the register 4 via a buffer 8 and a register 9.
Patent JP-S62212630-A (JP)
Title: Driving method for dimming body
Inventor: KAMIMORI TADATOSHI
IPC: G02F1/17
Filed: 1986-03-14
Abstract: PURPOSE:To prevent ITO from being reduced by inhibiting a negative voltage which is higher than a constant voltage from being applied to an oxide transparent electrode at the time of at least decoloring. CONSTITUTION:A voltage is applied between the oxide transparent electrode 2 of a display electrode substrate 1 and the oxide transparent electrode 5 of a counter electrode substrate 4 and the EC material 3 of the display electrode substrate is used in a colored/decolored state. The coloring and decoloring are performed by constant current driving, but the applied voltage should be lower than the certain voltage during the decoloring. This constant voltage is only determined properly within a range wherein ITO is not reduced, but when the voltage is made too low, the decoloring speed decreases, so the voltage is set high within ITO is not reduced. The voltage applied during the decoloring is easily limited by providing a constant current driving circuit with a voltage limiter.
Patent JP-S61211325-A (JP)
Title: Underwater-curable epoxy resin composition
Inventor: HAMABUCHI KAZUFUMI
IPC: C08G59/14
Filed: 1985-03-18
Abstract: PURPOSE:An underwater-curable resin composition which can effectively prevent an underwater structure or the like from being corroded or stained, prepared by mixing a base resin obtained from a specified ester and an epoxy resin, a curing agent for epoxy rein and an inorganic cementitious substance. CONSTITUTION:An epoxy resin composition comprising a base resin (a) obtained from an epoxy resin and an alcohol ester of a polyhydric phenolcarboxylic acid having vicinal hydroxyl groups, a curing agent (b) for epoxy resin and an inorganic cementitious substance (c). Adhesion to the hand during mixing and application can be prevented when this resin composition comprises a base resin (a') obtained from a nonalicyclic epoxy resin and an alcohol ester of a polyhydric phenolcarboxylic acid having vicinal hydroxyl groups, a curing agent (b') based on a polyamideamine having at least about 1.7 primary or secondary amino groups, on the average, per molecule and an inorganic cementitious substance (c).
Patent JP-H02235186-A (JP)
Title: Data collecting device
Inventor: YAMADA YOSHINOBU
IPC: G06F17/40
Filed: 1989-03-09
Abstract: PURPOSE:To easily collect on-line data from different kinds of devices and to shorten a reading time by setting up control information necessary for fetching the on-line data in an FDD part from an operation display part. CONSTITUTION:When voltage is impressed to a common control part 11, a control software necessary in a data collecting device is read out from the FDD part 18 and the data are stored in the control part 11 and an LAN control part 10. When the control information is not set up in the FDD part 18, control information necessary for collecting on-line data from respective medical apparatuses 3, 4 is inputted from an operation part along the contents displayed on an operation display part 16 and set up in the FDD part 18. The control information is converted into the address and apparatus information of an apparatus in the data collecting by an address/information conversion part 17 and set up in control parts 12, 14, so that the on-line data can be collected from the apparatuses 3, 4.
Patent JP-2000249696-A (JP)
Title: Novel elution tester, and measuring apparatus including the same and elution test method
Inventor: MORITA RYOICHI
IPC: G01N33/15
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a novel elution tester for carrying out elution tests of a superior reproducibility which can meet various kinds of formulation to be tested, and can precisely and simply estimate an elution behavior of drugs in a living matter at the time of formulation and administration, and a measuring apparatus including the same, and an elution test method. SOLUTION: The measuring apparatus includes the elution tester having an inlet 1 and an outlet 5 for a test solution formed to an upper part and a lower part and filled with a substance 3 which swells or wets with the test solution. A bed composed of the substance 3 which swells or wets with the test solution and a formulation 2 to be tested is formed in the solution tester by using the measuring apparatus. After the test solution is dropped to the bed from the inlet 1 set to the upper part of the tester, a drug concentration in the test solution discharged from the outlet 5 set to the lower part of the tester is determined, and an elution ratio of effective components in the formulation is measured.
Patent JP-H0610702-A (JP)
Title: Compressor group
Inventor: RORUFU ARUTOHAUSU
IPC: F02C7/143
Filed: 1993-03-16
Abstract: PURPOSE: To improve intermediate cooling means of working medium (air) for reducing operation electricity consumption of a compressor group of a gas turbo group so as to reduce structure cost and transportation cost of the compressor group. CONSTITUTION: An intermediate cooler is so constituted as a double conical apparatus 5 through which the pre-compressed air 16 passes with vortex motion, and water is sprayed to the vortex flow as a cooling medium and is gasified. The apparatus 5 is arranged in inner side of a stator casing 2 and between a first compressor stage 4 and a second compressor stage 8 following flow direction.
Patent JP-H02236295-A (JP)
Title: Electroplating method
Inventor: YAMAGATA TOSHIO
IPC: C25D21/04
Filed: 1989-03-07
Abstract: PURPOSE:To improve the wettability of a member to be plated and to obviate the generation of defective bumps by evacuating the inside of a plating cell where the above-mentioned member and an anode plate are disposed to face each other to a vacuum, then immersing the member into a plating liquid supplied into the cell and starting an electroplating. CONSTITUTION:The member 12 to be plated is constituted by forming a plating substrate metal 2 on a substrate 1 and forming a resist film 3 provided with apertures 4 thereon in the In bump plating. The above-mentioned member 12 to be used as cathode and the anode plate 13 consisting of In are disposed to face each other in the plating cell 11 and the inside of the cell 11 is evacuated to a vacuum. The plating liquid 5 is in succession introduced from a plating liquid tank 16 to immerse the member 2 and the anode plate 13 in the above- mentioned liquid 5. Then, the liquid 5 intrudes into the apertures 4 of the resist film 3 of the member 12 and comes into sufficient contact with the plating substrate metal 2. A current is thereafter impressed from a plating power source 18, by which the In plating bumps 6 having no plating defects are formed without allowing bubbles to remain in the apertures 4.
Patent JP-H07260404-A (JP)
Title: Height measuring apparatus for underfloor machines of rolling stock
Inventor: KONO SHIGEMI
IPC: G01B5/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide an apparatus with which an operator can measure the height of underfloor machines of a rolling stock easily without crawling under the floor. CONSTITUTION:The height measuring apparatus comprises a body 4 stretching across rails laid under the floor of a rolling stock to be measured and setting a reference level for measurement, guide members 1, 2, 3 projecting vertically upward from the surface of the body 4 when it is mounted on the rails, and scales 5, 6, 7 slidable along the body and the guide members. When the scale end parts 5a, 6a, 7a are slid horizontally on the body 4 on the outside of the rails, the scales can slide vertically while projecting the opposite end parts thereof from the upper ends of the guide members 1, 2, 3.
Patent JP-H04273267-A (JP)
Title: Magnetic stylus type recording method and image formation device applied with the same
Inventor: KUBOTA HIROSHI
IPC: B41J2/385
Filed: 1991-02-28
Abstract: PURPOSE:To improve the gradations of a recording image by the magnetic stylus recording method. CONSTITUTION:Multilevel image data which are sent externally are stored in line buffers 17A-17D by areas A-D divided in the subscanning direction of one picture element by a ROM 16 according to the density level by generating density patterns as image data and a recording electrode driver 1b generates a signal voltage according to the stored data. Once a hole sensor 13a detects the revolution period of a revolving magnetic field, a phase correcting means 13b outputs a one-pulse fundamental clock when the magnetic flux density on the recording electrode 1 is 0 GAUSS, and a clock counter 14 changes the counter address to generate timing signals A-D, thereby switching the line buffers 17A-17D. The napping period of toner 2 on the recording electrode 1 is divided into four and signal voltages generated by combining the density patterns of the areas A-D are applied in picture element units to obtain the image having high gradations.
Patent JP-H07256880-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: HIRATA SUSUMU
IPC: B41J2/045
Filed: 1994-03-25
Abstract: PURPOSE:To improve the ink discharge speed of an ink jet head using a buckling structure by making a part opposing the orifice of a nozzle of a buckling structure that drives by a temperature change deform locally. CONSTITUTION:When voltage is applied through electrodes 9a, 9b, a buckling structure 3 is heated by resistance heat and will expand. However, since the both ends are fixed, the buckling structure fails to expand and deform, and a compressive force P occurs. If the compressive force P exceeds a buckling load, buckling deformation occurs. At this time, if the cross-sectional area of the part of the buckling structure 3 opposite to the nozzle is smaller than other parts, stress concentration occurs. Therefore, the part opposite to the nozzle deforms toward the side of the nozzle plate 1 in response to the form of the nozzle orifice 2. In consequence, pressure is conveyed to ink filling a space between the buckling structure 3 and the nozzle plate 1, and an ink drop 6 is formed and jets out from the nozzle orifice.
Patent JP-S60198879-A (JP)
Title: Laser device
Inventor: SHIRASAKI MASATAKA
IPC: H01S3/05
Filed: 1984-03-23
Abstract: PURPOSE:To enable to obtain a stable multimode oscillation by a method wherein an active material is provided between two reflecting mirrors and this active material is provided with an anisotropy providing means, by which an anisotropy is given to the active material. CONSTITUTION:An active material 3 is arranged between a first reflecting mirror and a second reflecting mirror. The material 3 holds an active layer 4 having an optical waveguide property and a low-refractive index layer 5, which has a refractive index smaller than that of the layer 4 and has been formed under the lower side of the active layer 4, in the interior of the material 3. This laser constituted in such a way oscillates in a hybridization of a TE mode and a TM mode, polarizing planes of which are different by 90 deg. from each other. The configuration of this layer 4 has been formed in a condition that its length in the horizontal direction and its length in the vertical direction differ to each other, that is, the configuration has a structural anisotropy. Moreover, as there is the layer 5 under the layer 4, the propagation constants of the lights of both modes in the layer 4 come to different ones to each other. That is, the wavelengths of the lights differ from each other in the two modes intersecting orthogonally in the layer 4 and a difference arises in the optical path lengths in the resonator. Therefore, the degeneration of the TE mode and the TM mode comes undone. Moreover, as the wavelengths differ to each other between the two modes, the interaction between the two modes is reduced.
Patent JP-S56152960-A (JP)
Title: Tungsten carbide melt-spraying powder and its manufacture
Inventor: ITOU HIROSHI
IPC: C22C19/03
Filed: 1980-04-24
Abstract: PURPOSE:To obtain WC melt-spraying powder forming a dense melt-sprayed coat with high bonding strength to a substrate by mixing Ni-P alloy powder with a specified percentage of WC powder after which the mixed powder is pressurized, sintered and pulverized. CONSTITUTION:Ni-P alloy powder is mixed with 30-95wt% WC powder. The mixed powder is pressurized and sintered in a nonoxidizing atmosphere to produce a sintered block. The block is then pulverized and sieved to obtain WC melt-spraying powder having <= about 150 mesh. This spraying powder can form a dense WC melt-sprayed coat with high hardness and high bonding strength to a substrate, so it is widely applied to machine constructing parts such as various mechanical sealings and rolls requiring wear resistance.
Patent JP-H10252437-A (JP)
Title: Engine with oil filter cartridge
Inventor: YAMADA KIICHIRO
IPC: F01M11/03
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To select wheater to install or not an oil filter cartridge without widely remodeling an engine body part. SOLUTION: An assembling base part 14 for assembling an oil filter cartridge 13 is formed at a lower position of a crank case side wall 1a of an engine end when the oil filter cartridge 13 is to be assembled, oil from a first crank case cover 3 is released to an oil releasing port 27 through a flow-in passage 12, an oil introducing chamber 15, an uncleaned oil chamber 16 of the oil filter cartridge 13, a paper filter 17, a cleaned oil chamber 18, and an oil return hole 19 of a pipe coupler bolt 20. When the oil filter cartridge 13 is not assembled, the oil entering the oil introducing chamber 15 is directly released to the oil release port 27 by attaching a given cover member in the assembling base part 14. Thus, wheather to install or not the oil filter cartridge 13 is easily selected.
Patent JP-H02234995-A (JP)
Title: Base paper for pulling foil and pulled foil yarn
Inventor: WATABE SHINJI
IPC: B32B15/12
Filed: 1989-03-08
Abstract: PURPOSE:To obtain the base paper providing woven fabric having elegant brilliance and a feeling of high class by sealing a recurrently reflecting film containing fine transparent glass spherules to the surface and the back of a substrate. CONSTITUTION:A recurrently reflecting film containing fine transparent glass spherules are sealed to the surface and/or the back of a substrate (preferably synthetic fiber or man-made fiber coated with filling agent) preferably through an adhesive layer to give the aimed base paper.
Patent JP-S59180487-A (JP)
Inventor: ICHIKAWA KAZUO
IPC: F16F15/04
Filed: 1983-03-31
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-2000249149-A (JP)
Title: Ball bearing unit
Inventor: SATO CHUICHI
IPC: F16C33/58
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To support a shaft member constituting a spindle by a single ball bearing by setting raceway grooves formed between inner/outer rings of the ball bearing into Gothic arc grooves, press fitting the shaft member into the inner ring by right fit, and applying a radial preload thereto. SOLUTION: Respective raceway grooves 1a, 2a between an inner ring 1 and an outer ring 2 of a ball bearing A are machined into Gothic arc grooves. In a state before attaching a shaft member B into the inner ring, the ball bearing A has a plus radial clearance, however, an elastic displacement of the raceway groove 1a in the direction enlarging the diameter, which is generated in attaching the shaft member B in the inner ring 1 by press fit in its interference fit state, is set larger than the radial clearance so that the ball bearing unit after attaching the shaft member B becomes a radially preloaded state. The presence of the preload makes the ball 3 is brought in a contact state at all times in two points P separated axially relative to the raceway grooves 1a, 2a so that the single ball bearing A can surely support the shaft member B rotated about the shaft.
Patent JP-H07265120-A (JP)
Title: Hair dryer
Inventor: BOKU SEISOKU
IPC: A45D20/12
Filed: 1995-03-15
Abstract: PURPOSE: To provide a hair dryer to calmly work generating maximally reduced suction noises in working. CONSTITUTION: A first curved face part 3 formed at a prescribed curvature and a circular arc angle is equipped extending outward from the tip end of a suction port 22 of a suction guide 2 built in a trunk 1, and a second curved face part in a shape same as the first curved face part 3 is equipped extending outward from the tip end of the trunk 1.
Patent JP-S52139892-A (JP)
Title: Fuel assembly
Inventor: HATSUTORI SHINJI
IPC: G21C3/34
Filed: 1976-05-18
Abstract: PURPOSE: To intend to flaten the output distribution to the axial direction and to improve and simplify the safety of output controlling, by means of fixing a water rod constituted by opening tube structures at its upper and lower ends to a low tei plate and of flatening the steam volume distribution to the axial direction. 
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