baber/WOPTO huggingface dataset:
Patent JP-H0477520-A (JP)
Title: Norbornene-based (co)polymer
Inventor: KOMIYA TAKESHI
IPC: C08G61/08
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the subject polymer without generating silver streak in injection molding and also suppressing generation of fish eyes by hydrogenating a polymer comprising a specific norbornene derivative and making gel content to a specific value. CONSTITUTION:The objecting polymer is composed of a hydrogenated polymer with <=1wt.% gel content, obtained by hydrogenation of a polymer derived from metathesis polymerization of (A) at least a species of norbornene derivative expressed by the formula [(n)is 0 or 1; at least one of X and Y is (CH2)mCOOR<1>, (CH2)mOCOR<2> or (CH2)mCN (R<1> and R<2> are 1-20C hydrocarbon; A, B and residual X and Y are H or 1-10C hydrocarbon] or (B) an unsaturated cyclic compound copolymerizable with the component A.
Patent JP-S6342773-A (JP)
Title: Method for operating dryer
Inventor: NAKADOKORO HIDEAKI
IPC: B05D3/02
Filed: 1986-08-07
Abstract: PURPOSE:To save energy by reducing the exhaustion amt. of an exhaust fan for sucking and discharging the exhaust gas in the furnace to a minimum without unbalancing the supply and discharge of air in the coating drying furnace at the start of the dryer. CONSTITUTION:When the dryer is started, the temp. of the exhaust gas to be sucked and discharged by an exhaust fan 6 from the coating drying furnace 1 or of the exhaust gas in the furnace 1 is detected. When the temp. of the exhaust gas is lower than a specified value and the exhaust gas concn. in the furnace 1 is not increased to a concn. at which the coated film of the coated material is adversely affected, the fan 6 if operated at the exhaustion amt. equivalent to the amt. of combustion air to be supplied to a burner 8 for heating the air to be circulated and supplied into the furnace 1. When the temp. of the exhaust gas exceeds the specified value, the exhaustion amt. of the fan 6 is increased in accordance with the increase in the temp., and heated fresh air is simultaneously supplied into the furnace 1 in the amt. equivalent to the difference between the increased exhaustion amt. of the fan 6 and the supply amt. of the combustion air. Energy is saved in this way.
Patent JP-H03236295-A (JP)
Title: Vertical cavity semiconductor laser device
Inventor: DENISU GUREN DETSUPU
IPC: H01S5/183
Filed: 1990-07-13
Abstract: PURPOSE: To decrease absorption between bands and to avoid the adverse effects on the light-reflecting property of reflecting mirror stack by providing a constitution, wherein each layer of second semiconductor material layers has a band gap having energy equal to or less than the energy per photon in optical radiation, the material layer is degenerated, and impurity concentration sufficient for markedly decreasing the absorption of the optical radiation is included. CONSTITUTION: A laser 100 has an N-type InP substrate 10. On the upper surface of the InP substrate 10, a reflecting mirror 11 having a stack, wherein InP layers having the thickness of a 1/4 wavelength and lattice-matching GaInAs semiconductor layers are alternately arranged, is mounted. These lattice- matching GaInAs semiconductor layers 13 undergo degenerating doping by the free moving electron concentration of about 4E18 per 1 cubic cm by adding the donor impurities, such as sulfer or tin when an active region performs optical radiation having vacuum wavelength of about 1.65μm corresponding to the energy per photon of 0.7eV. When the optical radiation having the wavelength of about 1.55μm is performed, the degenerating doping is performed to the free moving electron concentration of about 2E19.
Patent JP-H1032372-A (JP)
Title: Protective structure of printed board
Inventor: MASUDA SHUNICHI
IPC: H05K1/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To lessen a time required for melting a fuse so as to prevent a board and a device from being overheated by a method in which a part of a network is set thinner than the rest of the network. SOLUTION: A copper foil 5 at a heat release fusing spot 10 is reduced to 45 to 80% of the rest of the copper foil 5 in thickness by etching or mechanical processing. A solder 6 is filled up into a recess 7 formed by etching or the like. The copper coil 5 becomes small in sectional area and high in resistance at the heat release fusing spot 10 because it is made thin by etching or the like. Therefore, when an overcurrent flows through a network, heat concentrates on the heat release fusing spot 10. Tin contained in the solder 6 and the copper coil 5 are mixed into alloy which becomes quickly low in fusing point, so that the copper foil 5 is more quickly fused at the heat release fusing spot 10 than a case in which the copper foil 5 is not set as thin as prescribed.  Therefore, a time required for melting the copper foil 5 at the heat release fusing spot 10 is more shortened with a reduction in the thickness of the copper foil 10, so that a board or a device mounted on it can be surely protected against overheating.
Patent JP-S6429379-A (JP)
Title: Physiologically active substance and production thereof
Inventor: KATO HIDEKI
IPC: A61K31/365
Filed: 1987-07-23
Abstract: NEW MATERIAL:Physiologically active substances KSB-1939H3 (n is 1) and KSB-1939H5 (n is 2) expressed by the formula (n is 1 or 2). USE:A natural physiologically active substance capable of exhibiting insecticidal, acaricidal and anthelmintic action. PREPARATION:A microorganism, belonging to the genus Streptomyces and capable of producing the compounds expressed by the formula, e.g. strain KSB-1939 (FERM-P No.1901), is cultivated to collect the aimed compounds expressed by the formula alone or as a mixture from the resultant culture.
Patent JP-H0911691-A (JP)
Title: Plotter device
Inventor: KOIKE HIDEMI
IPC: B41J25/308
Filed: 1995-06-28
Abstract: PURPOSE: To maintain the height of a writing utensil with a proper distance by previously measuring uneven conditions with respect to loci to be registered by the use of a distance sensor provided on a writing utensil block, and operating the writing utensil upward and downward based on the results. CONSTITUTION: The writing utensil block 13 is provided with an upper and down moving part 14, the part of which includes a displacement sensor 15 for measuring the distance between it and the recording medium mounted on the recording surface 11 and a writing utensil 17 secured via an up and down moving mechanism 16. Prior to drawing actual depiction lines, the displacement sensor 15 is actuated to conform onto the loci of depiction lines for obtaining an information of unevenness of the loci. Depiction lines are drawn while moving up and down the writing utensil 17 on the basis of an information of the unevenness. In this manner, storage can be done in a state of keeping a constant distance, depiction lines can be drawn with a constant width and thickness.
Patent JP-2001013241-A (JP)
Title: Radar device
Inventor: TOMIJIMA CHIEKO
IPC: G01S7/292
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To detect a small target signal that is buried into the target signal with a large power in two targets where speeds are close each other and frequency bins are adjacent as a result of FFT(Fast Fourier Transform) processing in the radar device of search or tracking for mounting in an aircraft. SOLUTION: A means for performing frequency analysis and target detection is provided for new data obtained by reproducing a target signal with a large power by a large power target signal reproduction processing part 8 according to a result obtained by performing the frequency analysis and target detection to reception data being stored in an input buffer memory 5 and subtracting the result from the first reception data by an adder 9, thus detecting a target signal with a small power being buried into a target signal with a large power in the detection of two targets with mutually close speeds, which is impossible even if OS-CFAR that is said to be able to detect proximity targets is used.
Patent JP-H06159258-A (JP)
Title: Hydraulic vane pump in which axial pressure balance and flowing characteristic are improved
Inventor: ARUBIN JIEI NIIMIIKU
IPC: F04C15/06
Filed: 1993-07-27
Abstract: PURPOSE: To balance forces in cavities that tend to separate pressure plates by hydrostatic pressure by forming a circumferentially continuous hydrostatic pressure pool between a pair of pressure plate and its adjacent support plate respectively. CONSTITUTION: A hydraulic vane pump i.e., a rotary hydraulic device 20 includes a pair of pressure plates 36, 38 mounted on a pair of support plates 30, 32 in a housing 22 to cooperate with a surrounding cam ring 52 to form a cavity 62. A rotor 40 is rotatably disposed in the cavity 62, and has vanes 44 that radially engage a surrounding surface 53 of the cam ring 52. A circumferentially continuous hydrostatic pressure pool 90 is formed between each pressure plate 36, 38 and its adjacent support plate 30, 32. The forces in the cavities 62 that tend to separate the pressure plates 36, 38 are balanced by hydrostatic pressure. Thus, reliability over a long period of service time is obtained.
Patent JP-H0471190-A (JP)
Title: Thin film type el panel
Inventor: TANIGUCHI KOJI
IPC: H05B33/04
Filed: 1990-07-11
Abstract: PURPOSE:To prevent impairing the display function of picture elementand enhance the reliability by furnishing a groove opening to the base board side at the inside peripheral part of the seal plate adhering pale to a base board, and stagnating in this groove the adhesive which has bulged to the inside periphery of the adhering place. CONSTITUTION:A glass plate 9 adhered to the periphery of a base board 1 isolates component parts on the base board 1 from the outside air and protects against moisture, so that this is equipped with anti-moisture property. Further because a groove 11 is provided at the inside periphery of the glass plate 9 adhering place, the adhesive having bulged to this inside periphery of adhering place at the time of adhesion of the glass plate 9 remains atagnating in the groove 11, and does not reach picture element on the base board 1. Accordingly the display function of picture element will not be impaired, and the light of picture element can be taken out efficienctly from the glass plate 9 as a seal plate through color filters 7a, 7b because the glass plate 9 in the region mating with the picture element is flat and transparent.
Patent JP-S5972524-A (JP)
Title: Operation control system of plural unmanned guided cars
Inventor: KANAZAWA JIYUNPEI
IPC: B61L3/16
Filed: 1982-10-20
Abstract: PURPOSE:To facilitate easy maintenance and to improve the operation efficiency of an unmanned guided car, by storing the distance information to the guided car in stead of marker detection, and estimating a contact among plural guided cars in an interference zone, etc. CONSTITUTION:Unmanned guided cars MB and MC are operated with control along the same routes RA-RC. For these routes RA-RC, station markers a-c are attached only at positions of stations A-C for loading and unloading goods. At the same time, the distance information from reference positions of the markers a-c through an interference zone 2 of the junction area and end points a-c is previously stored to the cars MB and MC. When these cars are operated, the time during which the car reaches the zone 2, etc. is calculated from the speed of the car and the information on the distance traveled. Then the arrival times are compared with each other between both cars. Based on the result of comparison, a deceleration command is given to the slower car to avoid a contact between both cars in the zone 2, etc.
Patent JP-2000014294-A (JP)
Title: Small-sized float
Inventor: YAMASHITA NOBUYUKI
IPC: A01K93/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized float formable to a prescribed size having excellent visibility or to a fixed size adjustable to have various buoyant forces, having high production efficiency and mass-productivity and excellent usability and convenience in fishing and stability in water and giving no unpleasant sensation to fish mouthing at the bait to improve the fishing result. SOLUTION: This float is provided with a float main body 2 composed of an outer shell 2a, a hollow air chamber 3 in the float main body 2 composed of the outer shell 2a, an inlet hole 4 consisting of a small hole bored on the outer shell 2a of the float main body 2 and connected to the air chamber 3 and a buoyancy adjusting agent 5 introduced into the air chamber 3 through the inlet hole 4.
Patent JP-H0625750-A (JP)
Title: Method for finish annealing of grain-oriented silicon steel sheet excellent in coating film property
Inventor: YATSUGAYO KENICHI
IPC: C21D9/46
Filed: 1992-07-13
Abstract: PURPOSE:To suppress the defect of fogging in the edge parts of a coil generated in the finish annealing stage of a grain-oriented silicon steel sheet. CONSTITUTION:In the finish annealing stage of the grain-oriented silicon steel sheet, in the meantime in which the temp. of the coil edge parts line in <=1000 deg.C, PH2O/PH2, i.e., the oxidizing degree in an inner cover stored with an annealing coil is detected, which is secured to >=0.1 to suppress the reduction of iron series oxides in an oxidized film, by which a good glass film is obtd. In this way, the defect of fogging which has frequently been generated on the edge parts of the conventional coil can be suppressed, so that the grain-oriented silicon steel sheet having the uniform and good coating film over the total sheet width can be obtd.
Patent JP-H0512214-A (JP)
Title: Portable type information processor
Inventor: YAMADA KEIJI
IPC: G06F1/26
Filed: 1991-06-29
Abstract: PURPOSE:To allow plural persons to easily view a display content without loosing the portability of a portable type information processor. CONSTITUTION:Screen display parts 8 and 9 are respectively provided on the external side and the internal side of a covering member. A display control part 12 writes display data in a display buffer 13 by the control processing of CPU 11, and the display data is transmitted to drivers 14 and 16 by the switching of a selector 22. The content is displayed in the respective screen display parts 8 and 9. Different display data are respectively written into the respective display buffers 13 and 15, and are transmitted to the drivers 14 and 16. The different contents are displayed in the respective screen display parts 8 and 9.
Patent JP-H0827922-A (JP)
Title: Oscillatory wave suppressing structure and its work method
Inventor: YOSHIZAWA HIROYASU
IPC: E04B1/98
Filed: 1994-07-14
Abstract: PURPOSE:To prevent oscillation resulting from oscillatory wave produced by a vehicle by burying a damping plate slightly deeper than a foundation depth of a building located closely to a vehicle road. CONSTITUTION:An area near a border 2 is cut slightly deeper than the foundation 3a of a dwelling 3 and the foundation 4a of an apartment house 4. Next a concrete plate 7 is installed on both surfaces of hard foaming styrene plate 5 to form a sandwich panel block 10. Also it is installed at the cut place as a continuous wall body. Thus uncomfortable oscillation can be prevented from occurring without transmitting oscillatory wave to the foundation of a building.
Patent JP-H057423-A (JP)
Title: Discharged straw treating device
Inventor: OSAKI MASAMI
IPC: A01F12/00
Filed: 1991-06-28
Abstract: PURPOSE:To facilitate attachment and detachment of a tension belt to transmit power to a conveyor at the discharged straw side. CONSTITUTION:A discharged straw conveyor 11 for transporting discharged threshed straws is set at the discharged straw outlet side of a threshing chamber 4. In the discharged straw conveyor 11, a tension belt 23 is hung around a pulley 20 attached to a horizontally revolving shaft 8 projecting from the threshing chamber 4 to the discharged straw outlet side and an input pulley 22 fixed to the discharged straw conveyor 11. When the belt 23 is worked, a tension pulley 24 is freely exchangeable between an acting position and an unacting position on the top side of the belt 23.
Patent JP-S6164536-A (JP)
Title: Wheel driving unit for car
Inventor: ISHIKAWA YASUHIRO
IPC: B60K17/35
Filed: 1984-09-06
Abstract: PURPOSE:To prevent a tight corner phenomenon by controlling side clutches mounted between the input axle of a final decelerator and the rear wheel driving axles respectively on both sides according to right and left steering operations. CONSTITUTION:The rotation of the power extraction axle of a running speed changer 3 is transmitted to a propulsion axle 9 through one-way clutches that correspond to advance and recession respectively. In addition, right and left side clutches are fit in a final decelerator for driving rear wheels. When a handle 31 is rotated left to turn left, a rack axle 33 is slided right and a normally-closed limit switch 37b is opened and then the left side clutch is discon nected. As a result, a right rear wheel 2b and front wheels 1a and 1b on both sides are driven.
Patent JP-H0717841-A (JP)
Title: Cleaning agent for artificial denture
Inventor: OZAWA TOSHIYUKI
IPC: A61K8/00
Filed: 1993-06-29
Abstract: PURPOSE:To obtain an artificial denture cleaning agent containing an active oxygen generation substance and dextranase, effective for preventing the lowering of dextranase activity caused by active oxygen and exhibiting excellent denture plaque removing power. CONSTITUTION:This cleaning agent for artificial denture contains (A) an active oxygen generation substance such as potassium monopersulfate, sodium perborate and sodium percarbonate and (B) a dextranase originated from microorganism of the genus Chaetomium, preferably dextranase obtained from Chaetomium gracile. The amount of the component A is 10-80wt.% (preferably 20-70wt.%) and that of the component B is 0.1-30wt.% (preferably 0.5-20wt.%) based on the total cleaning agent. The denture plaque removing effect can further be improved by incorporating the cleaning agent with preferably 3-20wt.% of a condensed phosphoric acid salt.
Patent JP-2000018450-A (JP)
Title: Piping for embedding
Inventor: KATAYAMA YOSHIO
IPC: F16L11/127
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To make a piping follow the elongation of a synthetic resin pipe when the synthetic resin pipe is elongated by the earthquake, the ground subsidence or the like by mounting the loosened piping by using a position detecting conductor longer than the synthetic resin pipe. SOLUTION: A position detecting conductor 2 is mounted on an outer surface of a synthetic resin pipe 1 by a fitting tool 3 in a state that it is loosened on a bus-line extended in the longitudinal direction of the resin pipe 1. The synthetic resin pipe 1 is a resin pipe of high elongation, and the position detecting conductor 2 has high conductivity and high mechanical strength, and is ordinarily manufactured by coating a solid-wire or a strand of a copper or copper alloy with a resin. The position detecting conductor 2 is meandered in a loosened state to be extended from one end to the other end of the synthetic resin pipe 1. Further, the position detecting conductor 2 is held by the fixing tool 3, and slidable to the fixing tool 3.  Thereby the position detecting conductor can be elongated in accompany with the elongation of the synthetic resin pipe 1, and the impairing of the position detecting function can be prevented.
Patent JP-H1032097-A (JP)
Title: Electrostatic discharge preventing device of pachinko machine
Inventor: KODAMA KAZUYOSHI
IPC: A63F7/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent discharging of the static electricity charged on a pachinko ball on the rear of a pachinko machine and preclude malfunction or destruction of electronic components resulting from such electrostatic discharging. SOLUTION: An earth plate of metal 18 is installed on a prize ball refilling rail 16 leading from the ball outlet of a tank rail to the ball inlet of a prize ball discharge device, and earth pieces 18a, 18b, 18c in a tab shape provided in folding on the earth plate 18 are inserted into the ball refilling rail 16 and exposed to the inside of the rail 16. The earth pieces 18a and 18c are exposed at that part of the slope of the rail 16 which receives the pressure from pachinko ball (one surface facing upward aslant), and thereby each pachinko ball contacts certainly with the earth pieces 18a and 18c. In the process of each ball flowing down within the rail 16, the ball contacts with either of the earth pieces 18a, 18b, 18c so that static electricity charged on the ball is removed.
Patent JP-S6340588-A (JP)
Inventor: KOBAYASHI TOSHIO
IPC: A63F9/10
Filed: 1986-08-07
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-H0848624-A (JP)
Title: Antihistaminic agent
Inventor: FUJIWARA YOSHITO
IPC: A61K31/44
Filed: 1994-08-08
Abstract: PURPOSE:To obtain an antihistaminic agent safe even if applied to the skin, potent in antihistaminic activity, and effective when formulated in cosmetics, medicines, or agents for oral use such as dentifrice for preventing periodontitis, containing, as active ingredient, an ethylenediamine derivative. CONSTITUTION:This antihistaminic agent contains, as active ingredient, an ethylenediamine derivative which is useful as an antihistaminic agent. This antihistaminic agent presents greatly high efficacy for quasi-drugs and cosmetics. The ethylenediamine derivative is esp. pref. N-phenyl-N-(2,3,3-trimethyl-1- cyclopentene-1-ethyl)-N',N'dimethylethanediamlne, N-2-pyridyl-N-(3,7-dimethyl-6- octen-1-yl)-N',N'-dimethylethanediamine or N-2-pyridyl-N-(2-pinen-10-yl)-N',N'- dimethylethanediamine.
Patent JP-S5976133-A (JP)
Title: Manufacture of motor shaft
Inventor: KOAKUTSU TAKESHI
IPC: H02K1/30
Filed: 1982-10-25
Abstract: PURPOSE:To improve the cutting toughness of a motor shaft by forming by swaging plasticizing method the thick part of the end of a blade formed of a steel plate for holding an armature laminated core. CONSTITUTION:The end of an arm 6 is crushed by plasticizing in an integral structure so that D/t may become 1.2-2. After a dovetail key 5 is mechanically formed to mount a core on the arm 6, it is welded to a shaft 1. In this manner, the strength of the dovetail key can be enhanced.
Patent JP-H0739911-A (JP)
Title: Roll grinding device for rolling mill
Inventor: KINOSHITA MITSUNORI
IPC: B24B5/37
Filed: 1993-07-28
Abstract: PURPOSE:To provide a roll grinding device of a rolling mill which can reduce the recombining frequency of rolls and decrease the downtime of a line greatly. CONSTITUTION:A grinder 11 wherein an upper grindstone 15 and a lower grindstone 15 which are cylindrical or columnar are attached axially so that their end faces face the lower part of the outer peripheral surface of a work roll 51a and the upper part of the outer peripheral surface of a lower work roll 51b respectively and a grindstone elevating means composed of a pressing cylinder 16 etc., is provided, an oscillating means composed of a screw shaft 5, a guide shaft 4, etc., to reciprocate this grinder 11 in the direction of a roll shaft, and a transversally projecting cylinder 3, etc., fixed attachably and detachably in a housing 60 of the rolling mill are provided on this device.