baber/WOPTO huggingface dataset:
Patent JP-H03208010-A (JP)
Title: Hologram disk
Inventor: IWATA NARITAKE
IPC: G02B26/10
Filed: 1990-01-11
Abstract: PURPOSE:To effectively utilize a hologram disk and to obtain combined functions by forming information recording media in the regions other than the scanning holograms of the disk. CONSTITUTION:The holograms 2a, 2b, 2c... for scanning are formed to a circular band shape on the hologram disk 1. The information recording media 3a, 3b are formed in the regions other than the scanning hologram region, i.e. the inner and outer sides. The information separated from the information for scanning, for example, logical information, voice information, such as messages and music, and image information are recorded in the information recording medium regions. The disk 1 is rotated and is irradiated with a beam to execute information reproduction by diffraction. Various kinds of the information in addition to the scanning holograms are recorded and the combined functions of the disk are obtd.
Patent JP-S62161501-A (JP)
Inventor: ISHIDA KEIICHIRO
IPC: B27B15/08
Filed: 1986-01-10
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-H07207227-A (JP)
Title: One-component coating composition with decreased yellowing due to baking
Inventor: ASAHINA YOSHIYUKI
IPC: C08G18/80
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a coating compsn. which does not yellow under heating, etc. CONSTITUTION:This compsn. contains a thermally dissociatable blocked polyisocyanate, a polyhydroxy compd., and at least two compds. selected from at least two different groups of the following groups: one consisting of compds. having a group of formula I or II (wherein R<1> And R<2> are the same or different, optionally substd. alkyl groups provided they may combine with each other to form a ring), one consisting of divalent-tin compds., and one consisting of phosphites.
Patent JP-H0866607-A (JP)
Title: Fractional filtration method and fractional filter
Inventor: UCHIYAMA TADAO
IPC: B01D33/44
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a liquid. a liquid agent or the like which has been fractionally filtered by using one filter. CONSTITUTION: A device has plural purifying tanks 1D, 1E, 1F for fractionating a purified cutting oil and storing it, a cutting oil to be filtered storage tank for temporarily storing a cutting oil to be filtered, and side opening parts opened at least at one face for causing the purified cutting oil after filtration to flow out to each purified cutting oil tank. And it is provided with filter drums 131, 132, 133 provided with filter means 44C, 44D, 44E differing in gage, jetting means 146, 147, 148 for washing each washing drum, and scooping means arranged at regular intervals for continuously transferring cutting tips from the upstream side to the downstream side of a feeding port 8 to make them fall from a cutting tips discharge port.
Patent JP-H02184019-A (JP)
Title: Vapor growth device
Inventor: MURATA MICHIO
IPC: H01L21/205
Filed: 1989-01-11
Abstract: PURPOSE:To enable atom growth having sharp interface to be done simply by dividing material into several groups, and constituting it such that the material requiring to be changed sharply belongs to a separate group, and arranging a valve in correspondence with the number of groups just before a reaction furnace. CONSTITUTION:To grow a p-type GaInAs first, introduction valves 44, 45 and 47 are opened, and at the same time bypass valves 62, 63 and 65 are closed so as to introduce group III material, group V material, and p-type dopant into a reaction furnace 43 through supply lines 39, 40 and 42. In this case, an exhaust valve 64 is kept open, and n-type dopant is exhausted through a bypass line 52. Next, the introduction valve 47 is closed and at the same time the bypass valve 65 is opened, and the supply line 42 of p-type dopant is changed over to the bypass line 52. Hereby, p-type dopant (DEZ) is changed over sharply, and a high purity of GaInAs can be grown. Lastly, to grow n-type GaInAs, an introduction valve 46 is opened and at the same time a bypass valve 64 is closed so as to introduce n-type dopant to the reaction furnace 43.
Patent JP-H02184787-A (JP)
Title: Range-finding sensor
Inventor: MATSUDA HIROSHI
IPC: G01S17/36
Filed: 1989-01-11
Abstract: PURPOSE:To stabilize phase detection characteristic and to improve measuring accuracy by generating the modulation frequency and the local oscillation frequency of a light emission signal from an output from the same reference oscillator without using a filter having high selectivity. CONSTITUTION:The reference oscillator 1 oscillates reference frequency for modulating light emitted from a light emitting element 3. A voltage control oscillator 5 changes the oscillation frequency in accordance with a voltage signal. A 1st frequency-divider 4 divides the reference frequency oscillated by the oscillator 1 into N. A 2nd frequency-divider 10 divides the oscillation frequency from an oscillator 5 into (N-1). A 1st phase detector 11 detects the phase difference between the frequency-division outputs of the dividers 4 and 10. A loop filter 12 generates the voltage signal for controlling the oscillation of the oscillator 5 from the output from the detector 11. A mixer 8 mixes light receiving output from a photodetector 6 and the oscillation output from the oscillator 5. A 2nd phase detector 9 detects the phase difference between a beat signal obtained from the mixer 8 and the frequency-division output from the divider 4.
Patent JP-H08194101-A (JP)
Title: Highly chemical-resistant anticlouding optical element
Inventor: YAMAZAKI MASARU
IPC: C08L25/06
Filed: 1995-01-13
Abstract: PURPOSE: To produce an optical element having chemical resistance and anticlouding property. CONSTITUTION: A polymer contg. >=98.0wt.% polymer component, wherein 40.0-70.0wt.% consists of a transparent polystyrene resin having 250,000-500,000 weight average mol.wt. and added with 1.0-10.0wt.% nonionic surfactant is used to form an optical element by injection molding. The surface of the optical element is made hydrophilic and provided with an anticlouding property due to the surfactant. The element is resistant to chemicals because the polymer has a high degree of polymerization.
Patent JP-H08191615-A (JP)
Title: Operating device in walking-type working vehicle
Inventor: ISHITOBI YOSHIO
IPC: A01C11/02
Filed: 1995-01-13
Abstract: PURPOSE: To provide the subject operating device designed to improve both operability and workability by ensuring clutch on/off operations to be conducted at two points. CONSTITUTION: Manually operating levers such as a working clutch lever 2 or traveling clutch lever 5 are provided in the vicinity of the handle in the rear of a machine body, and linked via an intermediate link shaft 17 to a clutch. A nearby operating lever 18 is provided at the grip of the handle 36 and linked to the intermediate link shaft 17. And by transmitting the operations with the manually operating levers 2, 5 and the nearby operating lever 18 via the intermediate link shaft 17 to the clutch, one of the above levers 2, 5 and 18 is operated, thus enabling the on/off operations of the clutch.
Patent JP-H03209217-A (JP)
Title: Liquid crystal display device and production for the same
Inventor: TAKEDA MAMORU
IPC: G02F1/1362
Filed: 1990-01-11
Abstract: PURPOSE:To decrease a leaked electric field from a source signal line and a gate scanning line by providing a common electrode to form auxiliary capacity through an insulating layer on a source electrode to supply signals and a gate scanning electrode to select a thin film transistor. CONSTITUTION:Since a source signal line 4 and a gate scanning line 2 are covered with a common electrode 6 through an insulating layer 3, the leaked electric field from a wiring electrode is reduced. Further, when the common electrode 6 forming the auxiliary capacity and a part overlapped with the common electrode 6 are transparent electrodes, the aparture of a display picture element electrode 13 can be enlarged. Thus, since the leaked electric field from the source signal line 4 and the gate scanning line 2 is decreased on a picture element surface, the voltage and luminance characteristics of liquid crystal are made uniform in the picture element.
Patent JP-H03207753-A (JP)
Title: Production of modified polyol composition and polyurethane
Inventor: KAWAZOE TOMIO
IPC: C08F299/00
Filed: 1990-01-10
Abstract: PURPOSE:To obtain a modified polyol composition having low viscosity and low discoloration by polymerizing an ethylenically unsaturated monomer in polyether polyol and a polyurethane suitable for interior automative trim, etc., having high hardness, by using the composition. CONSTITUTION:(A) An unsaturated group-containing polyol prepared by reaching a polyether polyol with glycidyl (meth)acrylate is polymerized with (B) one or more ethylenically unsaturated monomers [e.g. styrene or (meth)acrylonitrile] in a polyether polyol substantially not containing an unsaturated group to give a modified polyol composition. 100 pts.wt. modified polyol composition is used 5-40 pts.wt., preferably 10-30 pts.wt.. component A and 1-80 pts.wt., preferably 5-60 pts.wt. component B. In production of polyurethane, the modified polyol is used as at least part of active hydrogen atom-containing compound.
Patent JP-S58123049-A (JP)
Title: Snow thawing device having water heating function using solar heat
Inventor: NISHIBORI TETSUO
IPC: E04D13/10
Filed: 1982-01-14
Abstract: PURPOSE:To make it possible to effectively thaw the snow in winter season by disposing a water heating pipe within a blocked space partitioned by solar heat collecting plates and to supply hot air from a suitable hot air supplying mechanism within the space. CONSTITUTION:In a solar water heating function, the water heating pipe 8 within a blocked space 7 is heated by a solar heat collected by heat collecting plates 6a-6c, and water circulating within the pipe 8 is heated, thereafter the water being returned to a boiler 15. In this case, a blast trough 21 having a triangular section is installed along a trough 22 provided on a roof 2, and its inlet side is connected to each of exhaust ducts 27 of a boiler 15 and a stove 29 through a blast cylinder 27. Further, the outlet side of the blast trough 21 communicates with the blocked space 7 through a blow-off cylinder 26 and a blast pipe 25. By this arrangement, in a case where snow lying on the roof 2 is thawed in winter season, a fan 31 is driven to supply exhaust hot air from the boiler 15 and the stove 29 into the blocked space 7 to thaw the snow.
Patent JP-S58121555-A (JP)
Title: Positive plate of lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M4/22
Filed: 1982-01-13
Abstract: PURPOSE:To increase active mass utilization and a life of a battery. CONSTITUTION:Lead powder is mixed with a dilute sulfuric acid and this mixture is kneaded and filled in a grid, then dried and aged to form a plate. This plate is cathodically charged in a sulfuric acid solution having a specific gravity of 1.10(at 20 deg.C) by 100% quantity of electricity of theoretical value to convert most of lead oxide to sponge-like lead. Then the plate is anodically charged to convert lead to PbO2.
Patent JP-H04239462-A (JP)
Title: Heat-shrinkable packing material in automobile application and its packing method
Inventor: KUSU TAKAYUKI
IPC: B60J11/00
Filed: 1991-01-18
Abstract: PURPOSE:To provide a heat-shrinkable packing material in automobile application and its packing method which permit entry into and exit from the packed automobile with ease. CONSTITUTION:A heat-shrinkable packing material 1 in automobile application so uniaxial stretched as to permit its shrinkage in a predetermined direction which comprises three layer composite film 10 consisting of a straight-chain low-density polyethylene 11, an ethylene-vinyl acetate copolymer 13 and a straight-chain low-density polyethylene 1 2 or a three layer composite film 10 consisting of a straight-chain low-density polyethylene 11, a high-density polyethylene-alpha-olefin copolymer mixture 13 and a straight-chain low density polyethylene 12. A method for heat-shrinkable packing of an automobile 2 which features packing the automobile with the heat-shrinkable packing material 1 in such a manner that its stretched direction coincides with the fore-and-aft direction of the automobile 2.
Patent JP-S57117985-A (JP)
Title: Carriage for ink jet printer
Inventor: KAWAKUBO TOSHIO
IPC: B41J19/20
Filed: 1981-01-14
Abstract: PURPOSE:To facilitate the adjusting of the ink jet head on a carriage, by a method wherein a lower carriage is caused to maintain a stretching condition of a carriage stretching wire, and with this an upper carriage can be removed to the outside. CONSTITUTION:Printing members 11, piping members 12, sliding rollers 13 are mounted in an upper carriage 10, and only the upper carriage 10 can be removed to the outside by removing screws 33. A carriage driving wire 21, and pressure rollers 22 are installed in a lower carriage, and the carriage driving wire 21 is located so that it is prevented from being dislocated even if the upper carriage 10 is removed. Thus, in a condition that the carriage driving wire 21 is stretched, the upper carriage 10 can be removed for the adjustment of an ink jet head and its attendant parts, which results in facilitating the work.
Patent JP-2000208228-A (JP)
Title: Terminal crimping device
Inventor: KODERA HIROJI
IPC: H01R43/048
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a terminal crimping device capable of improving production efficiency by shortening an interval of crushing operations in crushing crimp terminals successively. SOLUTION: This terminal crimping device has a line carrier control part which starts operation of a cable feeding mechanism while a guide member transferring from a lower dead point to an upper dead point by the movement of a driving mechanism 9, when the guide member approaches the midpoint of the lifting side which is the prescribed position (C position) between the upper and lower dead points, and a driving mechanism controlling part which keeps the guide member staying at the midpoint of the lowering side which is a prescribed point between the upper and lower dead points until the tip of the cable L is sent to the crimp terminal mounted on an anvil by the cable feeding mechanism, and starts operation of driving mechanism 9 and turns the guide member around the midpoint of the lowering side (A position) in a whole circle when the tip of the cable is sent to the crimping terminal.
Patent JP-S5497396-A (JP)
Title: Proximity fuse
Inventor: YAMANE HIDEO
IPC: G01S13/88
Filed: 1978-01-19
Abstract: PURPOSE:To make a warhead explode invariable near a target plane under no influence of a relative speed between a guidance flying body and the target plate, by changing the beam direction of a proximity fuse according to the relative speed. CONSTITUTION:Once guidance flying body 1 is discharged, the speed detector detects a relative speed between it and target plane 2 and converts the speed into an equivalent signal. This signal passes through the frequency control circuit and is then applied to the transmitter, thereby varying an oscillation frequency. By the frequency of the signal, an output signal transmitted from the transmitter to the antenna makes angle 4 against the axis of a beam small as shown by 5, when the relative speed is high, to shorten the time until the detection of target 2, and also make angle 4 large as shown 6, when the relative speed is low, to prolong the time until the detection of target 2 throug the movement of antenna 7. In this way, the radiation direction of the beam  of a proximity fuse is changed corresponding to a relative speed with target plane 2, so that a warhead can be made to explode timing with the relative speed.
Patent JP-H11201437-A (JP)
Title: Combustion device
Inventor: KOSEKI HIDEKI
IPC: F23N1/02
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device for performing constantly stable combustion control corresponding to the change in the amount of supply and the quality of solid combustibles. SOLUTION: A combustion device is divided into a heat decomposition part 2a and a combustion part 2b, solid combustibles are thermally decomposed or partially burnt by the heat decomposition part 2a for generating a flammable gas, the gas quality and the amount of gas are measured, and combustion air corresponding to the value is supplied to the combustion part 2b. In this case, parts ranging from the heat decomposition part 2a to a heat decomposition gas quality detection means 42 are heated and heat-insulated, the condensation of the heat decomposition gas is prevented for achieving an accurate detection of gas quality, and a fuel for assisting combustion is supplied to the heat decomposition gas quality detection means 42, thus achieving a stable gas quality detection from the start to the end of combustion. Also, air can be rapidly and appropriately supplied to the combustion part 2b when gas quality and gas quantity fluctuate.
Patent JP-H05191952-A (JP)
Title: Dynamo-electric machine brush mounting device
Inventor: SHINDO MASAYUKI
IPC: H02K13/00
Filed: 1992-01-14
Abstract: PURPOSE:To provide such a highly reliable dynamo-electric machine that the function of the dynamo-electric machine does not drop. CONSTITUTION:The end 16 on the side where a brush spring 14 in cylindrical spiral hits against a brush has the constitution of being bent inward of itself, whereby the end 16 of the brush spring 14 ceases to bite and catch in the inwall of a brush holder 15. Accordingly, since a brush 13 is always pressed for the end 13a by the brush spring 14, the contact resistance between the brush 13 and a slip ring 12 becomes large, so problems vanishes such as that the power supply to the rotary part decreases, or that, in the worst case, the brush 13 and the slip ring 12 separate from each other and a current ceases to flow.
Patent JP-S57119676-A (JP)
Title: Controlling system for inverter with self arc-extinguishing element
Inventor: GENDA YUKINORI
IPC: H02M7/515
Filed: 1981-01-16
Abstract: PURPOSE:To prevent the breakdown of elements by a method wherein arms which were supplied with negative gate pulses continuously feed pulses at DC short-circuit accident and then gate block is applied to the arms and gate block is simultaneously done to the other arms. CONSTITUTION:A converter 1 is connected to inverters 3-6 containing self arc- extinguishing elements through a filter 2 and a polyphase inverter is formed. And the inverter is controlled by using a control circuit consisting of an operating flip flop 17, flip flops 18, 19 performing block, deblock for on-pulse and off- pulse respectively, and ring counters 13-16 corresponding to inverters 3-6. Therefore, in arms which have already been supplied negative gate pulses at short-circuit accident, the pulses are continuously fed and then gate block is applied to the arms and gate block is simultaneously done to the other arms to eliminate failure in current breaking and the breakdown of elements can previously be prevented.
Patent JP-S61164043-A (JP)
Title: 2 stroke/4 stroke cycle engine
Inventor: TSUKAHIRA TSUNEO
IPC: F02B75/28
Filed: 1985-01-14
Abstract: PURPOSE:To reduce exhaust loss to improve the thermal efficiency of an engine by providing two piston opposed coaxially in a single cylinder so that the ratio of rotational frequencies of two crankshafts connected to the respective pistons is 2:1. CONSTITUTION:Two pistons 2, 3 having respectively piston heads opposed coaxially are slidably received in a single cylinder 1 and connected to crankshafts 6, 7 through respective connecting rods 4, 5. Then, the crankshafts 6, 7 are interlocked with each other through a gear mechanism, etc. while the ratio of rotational frequencies of the respective crankshaft 6, 7 is 2:1 of gear ratio so that the piston 2 is moved by 2 stroke cycle and the piston 3 by 4 stroke cycle. To a combustion chamber between both pistons 2, 3 communicate intake and exhaust pipes 9, 10 through a valve 8, while an ignition plug 11 is provided.
Patent JP-H06211410-A (JP)
Title: Tape sticking head and automatic tape sticking device
Inventor: KOBAYASHI KENJI
IPC: B65H35/07
Filed: 1993-01-14
Abstract: PURPOSE:To provide high accuracy in sticking position without any distortion to a parting line and perform stick works efficiently. CONSTITUTION:A tape sticking head is provided with a drive roller 123 for sending out a prescribed quantity of a tape 108 from a tape role 106 at a prescribed time, a stick roller 132 for sticking the tape 108 on the face to be stuck of a work, and a tension application mechanism applying prescribed tension on the tape 108, and forces to move along the face to be stuck at the prescribed speed. The tape 108 stuck on the face to be stuck by the stick roller 132 is pressed and stuck by a press roller 164. When sticking is completed, the tape 108 is pressed and held against the stick roller 132 by a tape pressing plate 171 so as to be cut by scissors 181 between the press roller 164 and the stick roller 132.
Patent JP-H07208102-A (JP)
Title: Expander
Inventor: MIWA KATSUHIKO
IPC: F01C21/08
Filed: 1994-01-20
Abstract: PURPOSE:To reduce exhaust pressure loss in exhaust stroke so as to improve expander output by opening the exhaust port in each expanding chamber between the rotary angle of a shaft when an intake port is closed and a rotary angle when the rotary angle of the shaft is than a constant value. CONSTITUTION:Two pair of intake ports 11a, 11b and exhaust ports 12a, 12b are provided symmetrically with a center on one side surface of a housing 10. In the exhaust ports 12a, 12b, the opening part of a housing hollow part 11 side is not covered by the side surface of a rotor 30, and the exhaust ports 12a, 12b are formed on positions so as to open to an expansion chamber following with the rotation of the rotor 30. Each exhaust port 12a, 12b is expanded to the reverse rotational direction side of the rotor 30 so as to open the whole opening end rim of the reverse rotational direction side of the rotor 30 along the outer circumferential surface of the rotor 30 when the rotary angle of a shaft 20 from condition (a top dead point) in which the capacity of each expansion chamber is minimum is 225 degree. It is thus possible to reduce exhaust pressure loss in exhaust stroke so as to improve expansion output.
Patent JP-H08192356-A (JP)
Title: Automatic polishing equipment
Inventor: MIZUTANI SHIGEMITSU
IPC: B24B49/12
Filed: 1995-01-17
Abstract: PURPOSE: To detect a polishing protrusion and to assure the finishing of a polishing-completed polished member by providing a detecting means for detecting the location of the protrusion on the polished member by a grasping polishing means. CONSTITUTION: In a polishing work part 16, prior to surface polishing for a color filter 20 by means of a polishing unit 104, the surface of the color filter 20 is inspected by means of a surface inspecting unit 230 arranged at the upstream side of the polishing unit 104 in the polishing table moving direction, detecting the location of a protruded part. The polishing unit 104 is operated based on the inspection result from the surface inspecting unit 230. In addition, the presence or absence of the protruded part on the surface of the color filter 20 is again inspected when a polishing table 68 passed under the polishing unit 104 passes under a surface inspecting unit 280.