baber/WOPTO huggingface dataset:
Patent JP-H05282633-A (JP)
Title: Video tape recorder
IPC: G11B5/53
Filed: 1992-04-02
Abstract: PURPOSE:To reduce the generation of jitters in a video signal due to the vertical vibration to be generated by an auxiliary head in the case of arranging auxiliary heads other than recording and reproduction heads on a rotary cylinder. CONSTITUTION:In the helical scanning type video recorder having a video tape format recording one part of a truck in an audio and/or information area and dividing others into video areas. The video area of the winding angle 180 deg. of a tape 1 for a rotary cylinder 4 is taken as alpha deg., and the audio and/or information area is taken as (180-alpha) deg. at its maximum. The location of auxiliary heads 5 and 6 to be mounted on the rotary cylinder 4 should be within (180-alpha) deg. or within -(180-alpha) deg. for recording and reproducing heads 7 and 8.
Patent JP-H02260325-A (JP)
Title: Power cable
Inventor: ISHIKAWA TORAICHI
IPC: H01B9/02
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a semiconductive layer having proper peeling property and adhesion to an insulating layer by blending a specified amount of conductive carbon black to ethylene.butene-1 copolymer or a blend polymer of this copolymer with a polyolefin polymer other than this. CONSTITUTION:The outer circumference of a conductor 1 is coated with an inner semiconductive layer 2. The inner semiconductive layer 2 is coated with an insulating layer 3. The insulating layer 3 is further successively coated with an outer semiconductive layer 4, a shielding layer 5 and a sheath 6 to form an electric power cable. The outer semiconductive layer 4 is formed by extruding and coating a resin composite in which 10-100 parts by weight of conductive carbon black is blended to 100 parts by weight of ethylene.butene-1 copolymer alone or a blend polymer of 5wt.% or more of this copolymer with less than 95wt.% of a polyolefin polymer other than this on the insulating layer 3.
Patent JP-S58203183-A (JP)
Inventor: IWASAKI TSUNEO
IPC: D06P5/02
Filed: 1982-05-15
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-S58197460-A (JP)
Title: Safety device for fuel jet engine
Inventor: ISHIDAI TETSUYA
IPC: F02D21/08
Filed: 1982-05-14
Abstract: PURPOSE:To prevent abnormal combustion from occuring when fuel is short and prevent the damage of an engine, by committing a return of exhaust gas to a suction system when an injection system of a fuel jet engine is decreased in a pressure. CONSTITUTION:Fuel from a fuel tank 1 is fed to a delivery pipe 5 through a fuel filter 2 and a fuel pump 3, and a pressure regulator 6 is connected to the delivery pipe 5 to regulate a fuel pressure. The pressure of the delivery pipe 5 is detected by a pressure switch 8, and when the pressure is below a given pressure, the switch turns ON to excite a solenoid 16, which results in bringing an EGR valve 5 into an OFF state. As a result, exhaust gas is returned to a suction manifold 28 through a pipe 23 to slightly worsen a combustion condition.
Patent JP-H02259095-A (JP)
Title: Zn-ni alloy electroplated steel sheet having superior corrosion resistance and chemical convertibility and production thereof
Inventor: SHINDO YOSHIO
IPC: C25D21/18
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a plated steel sheet having superior corrosion resistance, chemical convertibility and stable quality by regulating the concns. of Ni<2+> and Zn<2+> in a plating bath, adding an Sr or Ba compd. and a very small amt. of Pb to the bath and carrying out electroplating with the resulting bath. CONSTITUTION:When a steel sheet is electroplated with a Zn-Ni alloy, the concn. of Ni<2+> in a plating bath is regulated to >=15g/l and that of Zn<2+> to >=10g/l. The molarity ratio of Ni<2+> to Zn<2+> is regulated to 0.48-1.48, 0.2-1g/l (expressed in terms of Sr or Ba) insoluble Sr or Ba compd. and 0.1-2ppm Pb are added to the bath and the pH of the bath is adjusted to 0.5-2.0. Electroplating is carried out with the resulting bath at 240 deg.C to produce a Zn-Ni alloy plated steel sheet contg. 1-20wt.% Ni, >=10ppm Sr or Ba and 25ppm Pb in the plating layer.
Patent JP-S526292-A (JP)
Title: Automatic container packaging method and apparatus
Inventor: NAITOU NORINAO
IPC: B65B11/08
Filed: 1975-06-30
Abstract: PURPOSE: To package container decently by preventing appearance of wave-shaped core of corrugated cardboard and the end side of liner,while side-wall opening/shutting cover -plate of packaging box is double-walled. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08307009-A (JP)
Title: Semiconductor laser element
Inventor: KASAI SHUSUKE
IPC: H01S5/24
Filed: 1996-04-03
Abstract: PURPOSE: To prevent temperature elevation at a laser end face caused by light absorption at both channel ends near a resonator end face, by so providing a gap width of a through gap as stripe light guide passages based on effective refraction index differences to be made on an active layer and by enlarging the gap width near the portion of at least one end face of the resonator. CONSTITUTION: After an n-GaAs electric current blocking layer 12 is pile on a p-GaAs substrate 11 by the liquid phase epitaxial growth method, a gap with a width W2 =10μm near an end face and W1 =4μm at the center of a resonator is formed by a prior art photo-lithographic technique and an etching one. After that a p-AlGsAs clad layer 13, a p- or n-AlGaAs active layer 14, a p-AlGsAs clad layer 15 and an n-GaAs contact layer 16 are all made to be grown by the liquid phase epitaxial growth method. After that, full-face resistance electrodes are attached to both sides of a wafer alloyed, and cleaved at the portion with a wide stripe width, so that a resonator is prepared.
Patent JP-H10274788-A (JP)
Title: Manufacture of semiconductor device
Inventor: JINNO MASASHI
IPC: G02F1/136
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain uniform p-Si by uniformly executing laser annealing for crystallizing a-Si. SOLUTION: A gate insulating film 12, the a-Si and an SiO2 protective film 14 are continuously formed on a substrate 10, on which a gate electrode 11 is formed, and the a-Si is poly-crystallized by executing excimer laser annealing(ELA) to form the p-Si 13. The gate insulting film 12 and the protective film 14 have similar variances in film thicknesses, and the thickness of the protective film 14 is preliminarily set to optimum thickness for a region where the gate insulating film 12 is the thinnest. In a region where the gate insulating film 12 is thin, energy is efficiently applied to the protective film 14 and the comparatively low effective energy is raised, whereas in a region where the gate insulating film 12 is thick, the energy is applied to the protective film 14 with the efficiency kept down by the protective film 14.  Thus, the comparatively high effective energy is lowered, thereby executing the uniform laser annealing over the entire surface.
Patent JP-S559355-A (JP)
Title: Flat-shaped alkaline battery
Inventor: TATEISHI SHIYUUICHI
IPC: H01M10/28
Filed: 1978-07-04
Abstract: PURPOSE: To obtain a battery which stands floating charging, whose capacity dispersion is small, and productivity is high, by the use of a positive plate made by compressing a sintered granular active material and a negative plate which is made by compressing a granular active material.  
     CONSTITUTION: A compressed positive plate 13 is enclosed in a battery jar 11 which is also a positive electrode, and a compressed negative plate 14 is provided with a separator 15 being intervened. The negative plate 14 is compressed by a compressing spring 16, and sealing is made by a cover 12 which is also a negative electrode, thereby a flat-shaped battery is obtained. The positive plate 13 is formed by compressing the powder which is made by crushing a sintered granular active material, e.g. a sintered base plate into which nickel hydroxide is impregnated, into the granule size that can pass through 50 mesh. The negative plate 14 is formed by compressing a granular active material whose main component is, for example, cadmium hydroxide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02260987-A (JP)
Title: Motion compensating system for inter-frame encoder
Inventor: KANESHIRO NAOTO
IPC: H04N19/57
Filed: 1989-03-31
Abstract: PURPOSE:To reduce an arithmetic quantity and to simplify a device by setting a limited searching area around a minimum distorted block as a high density searching objective block, and converging the existing position of the minimum distorted block at high accuracy. CONSTITUTION:The minimum distorted block is searched for by conforming the arranged interval of a searching motion vector to the size of mean value block. Further a mean value pattern 22 is calculated with respect to an input block 3 by a means value calculating circuit 21. Matching distortion calculation and minimum distorted block detection are executed between the mean value pattern and the mean value pattern in the preceding frame by a mean value pattern matching circuit 24. In addition a limited searching range 29 is set around a minimum distorted block 28, and the motion vector is arranged. An arithmetic quantity C2 in the limited searching range 29 is 5000 machine cycle per input block, and it is almost 1/4 of the conventional whole searching arithmetic quantity.
Patent JP-H09239296-A (JP)
Title: Rotary atomizing type coating apparatus
Inventor: FUKUSHIMA TATSUYA
IPC: B05B7/08
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To improve work environment by reducing coating material particles thrust through jet streams and suppressing the amt. of the coating material scattered and floated within a coating booth and to increase the coating deposition amt. of the coating material by increasing the coating material particles going toward an article to be coated to reduce the use amt. of the coating material as the result. SOLUTION: This rotary atomizing type coating apparatus consists of a atomizing head 10 attached to a rotary shaft 11, a coating material supply passage 22 connected to the base end of the atomizing head 10, coating material outflow ports 20 provided to the inner peripheral surface of the atomizing head 10, coating material discharge parts 23 formed to the leading end of the atomizing head 10 and a large number of air jet orifices 15 provided on the circumference of a circle concentric to the atomizing head 10.  In this case, a plurality of longitudinal recessed grooves 14 going toward an article to be coated from the coating apparatus are provided to the outer peripheral surface of the atomizing head 10 along the circumference of a circle and a cover 12 is arranged to the outside of the atomizing head 10 and air jet passage 16 are formed to the gap between the cover 12 and the outer peripheral surface 13 of the atomizing head 10 at recessed groove parts and narrow passage parts 17 are formed to parts other than the recessed grooves.
Patent JP-S59207938-A (JP)
Title: Production of metallized film
Inventor: TAKAKURA MAKOTO
IPC: B29C71/00
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a metallized film having improved adhesive strength to a base material film irregardless of the kind of resin and further electric conductivity, by heat-treating a film obtained from a polymer containing an organomemallic complex. CONSTITUTION:A solution of a polymeric composition containing an organometallic complex, preferably soluble in organic solvents, liberating a metal by heating, and expressed by the formula MmLn (M is a metal or Group IVA, VA, VIA, VIIA or I B, etc. in the periodic table; L is tertiary phosphine, carbon monoxide or conjugated olefin, etc.; m is an integer 1-4; n is an integer 2-12), e.g. polysulfone, is cast on a casting substrate, e.g. steel, and heat-treated preferably at 100-350 deg.C to give the aimed metallic film having the only selectively metallized surface in contact with a metallizing substrate, e.g. copper or aluminum. USE:Heating sheets, base boards for circuits and electromagnetic wave shielding plates.
Patent JP-H07269933-A (JP)
Title: Rotary damper of plurality of vane type for ventilator
Inventor: YAMAZAKI YUJI
IPC: B63J2/10
Filed: 1994-03-29
Abstract: PURPOSE:To reduce the height of a damper body in order to make its use suitable for a space limited in height by a method wherein a pair of front and rear stopper- cum-seal plates are provided extending in the form of an inwardly facing flange with a suitable width and in contact with the upper surfaces of the outer peripheral parts of large arcuate ends extending over both the ends of rotating shafts of both semicircu lar damper vanes when the dampers are completely closed. CONSTITUTION:On a damper part 2 connected to the lower end of a ventilator 1, a pair of front and rear horizontally rotating shafts 5 are mounted with a suitable space therebetween in such a manner that such shafts are arranged symmetrically about the center of the circular cross section of the damper part and in parallel with each other. In order to improve the sealability of the damper when it is completely closed, within a casing 4U of the damper part 2, front and rear narrow semicircular flange-like seal-cum-stopper plates 13 are provided in a pair extending radially inwardly. Therefore, when the damper part is completely closed, the upper surface of the semi-arcuate outer periphery of each damper 3 comes in contact with the lower surface of a corresponding seal-cum-stopper plate 13 and the linear inner peripheries of the dampers can make contact with each other one above the other with overlap width delta.
Patent JP-H07270595-A (JP)
Title: Method and facility for incinerating organic waste liquid containing radioactive isotope
Inventor: FUJII HARUO
IPC: G21F9/14
Filed: 1994-03-29
Abstract: PURPOSE:To treat an organic waste liquid containing radioactive isotopes in safety. CONSTITUTION:A organic waste liquid containing radioactive isotopes is contained in a combustible container B. Since the organic waste liquid containing radioactive isotopes encapsulated in the combustible container B is never separated from the combustible container B for the purpose of incineration, various dangers associated with the separating work can be avoided. Since the volumes of organic waste liquid in the containers are different from each other and the organic waste liquid is not separated from the container B, the combustion state is not constant even if a constant number of containers B are thrown into an incinerator and thereby a stabilized combustion is not achieved. In this invention, the combustion state is detected constantly by means of combustion sensors 11, 12. A valve drive means is actuated by detection signals from the sensors 11, 12 to open valve 18 thus feeding the combustible container B into the incinerator.
Patent JP-2000274552-A (JP)
Title: Solenoid valve
Inventor: TODOEN HIDEKI
IPC: F16K31/126
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To perform a balance control in a wider range pressure state and a stable control by integrally constituting a valve element with a pressure responder means through a pressure responder means-side connection member. SOLUTION: In a valve rod 5, a bellows-side rod part 5e as a pressure responder means-side connection member is provided in a position closer to a bellows assembly 10 side from a valve element 3b. The bellows assembly 10 is engaged with the valve element 3b in all positions in the opening and closing strokes of the valve element 3b to impart an energizing force in replay to an intake pressure Ps. By integrally constituting the valve element 3b to the bellows assembly 10 through the valve rod 5, the connecting state of the bellows assembly 10 with the valve element 3b can be kept regardless of the intake pressure Ps acting on the bellows assembly 10. Therefore, the balance control can be performed in a wider range of pressure state of the intake pressure Ps and discharge pressure, and a stable control can be also performed.
Patent JP-S61242105-A (JP)
Title: Surface acoustic wave device
Inventor: FUJITA YUJI
IPC: H03H9/64
Filed: 1985-04-19
Abstract: PURPOSE:To obtain the satisfactory characteristics of low ripple and low loss over a desired wide frequency band by selecting the value of each element of a phase shifter consisting of a series connection of a resistance, an inductance and a capacity which satisfy the specific conditions so that the phase difference angle changes at the same rate. CONSTITUTION:A phase shifter contains a series connection of a resistance R, an inductance Lm and a capacity Cm which satisfy the equations (I)-(IV) in case the geometric and electrical phase difference angles are defined as phiM and phiE at the center frequency between the transmission and reflecting electrodes forming a pair of unidirectional electrodes respectively. Such a phase shifter is connected in series to the reflecting electrode and then in parallel to the transmission electrode. Then the value of each element of the phase shifter is selected so that both angles phiM and phiE change at the same rate in response to the change of frequency within a desired band near the center frequency. Thus the satisfactory characteristics are secured over a wide frequency band with low ripple and low loss.
Patent JP-H07265541-A (JP)
Title: Game medium exchanging method and its device
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-03-28
Abstract: PURPOSE:To effectively exchange the game medium that a player has gained for a specified valuable medium, and also, make the effective use of the game medium of the fractions which occur when exchanging it for the specified valuable medium, and besides, to take such a form that the service to the player can be improved. CONSTITUTION:In the case where a player finishes a game and then inputs a game ball into a value exchanger 21, the value exchanger 21 counts game balls, and it exchanges the count into value information (for example, information as to how much value it has in the case where it is exchanged for cash at a specified exchange rate), and writes the exchanged value information into a game medium exchange card (for example, an IC card), and issues that IC card. Next, the player takes the issued card to the place of a securities issuing device 21 and inserts the card, it reads the value information written in the card, and delivers a specified valuable medium (for example, cash, a merchandise coupon), according to the read-out valuable information.
Patent JP-H04219378-A (JP)
Title: Expanded flooring material and its production
Inventor: KITAHARA YOSHITSUGU
IPC: C04B38/02
Filed: 1991-04-15
Abstract: PURPOSE:To provide a lightweight expanded flooring material, excellent in heat insulating properties and having hardly slippery surfaces without any water absorptivity. CONSTITUTION:The subject expanded flooring material is a boardlike expanded sintered compact, made from clay and feldspar as raw materials and having cells which are closed cells. At least one of the board surfaces is ground or polished. A method for producing the expanded flooring material is characterized as follows. Clay in an amount of 60-10 pts.wt. is mixed with 40-90 pts.wt. feldspar and <=2 pts.wt. gas-producing component and the resultant mixture is formed and then burned to a boardlike expanded sintered compact. At least one of the board surfaces is subsequently ground or polished.
Patent JP-H03280521-A (JP)
Title: Manufacture of organic semiconductor solid electrolytic capacitor
Inventor: KAGUMA KENJI
IPC: H01G9/00
Filed: 1990-03-29
Abstract: PURPOSE:To increase the osmotic force of a chemically reformed liquid to separator papers and to contrive a reduction in a leakage current by a method wherein the cut surface of a capacitor element is chemically formed with a chemically formed liquid added with a surface active agent having a hydrophilic group and a lipophilic group in the same molecule before TCNQ salt is impregnated in the capacitor element. CONSTITUTION:An Al foil subjected to etching treatment and chemical formation is used as an anode foil 1, separators 3 are held between the foil 1 and an opposed cathode foil 2, the foils 1 and 2 and the separators 3 are cylindrically wound up and a capacitor element 6 is formed. This element is again chemically formed with a chemically formed liquid and thereafter, a heat treatment (carbonization) and a chemical reformation are repeated several times. Then, powder 8 of TCNQ (7.7.8.8- tetracyanoquinodimethane) salt is housed in a case 7, the salt is fused and liquiefied at a temperature of 290 to 300 deg.C, the element 6 is dipped into the salt and the salt is impregnated in the element. After the impregnation, the salt impregnated in the element 6 is cooled and solidified and the element 6 is fixed in the case. Moreover, an epoxy resin 9 is injected in the case 7 and the opening part of the capacitor case is sealed.
Patent JP-H07272986-A (JP)
Title: Electric double-layer capacitor element
Inventor: KAZUHARA MANABU
IPC: H01G11/74
Filed: 1994-03-29
Abstract: PURPOSE:To provide a non-bulky electric double-layer capacitor element by drawing out a lead members of positive and negative electrodes from an electrode lamination body efficiently. CONSTITUTION:Cut parts 41a, and 42a, and electricity-collector exposed parts 41b and 42b of positive and negative electrodes are formed at two parts of edges of a positive electrode 41 and a negative electrode 42 laminated with a separator 43 in between, and each electricity-collector exposed part 41b and 42b are joined together through cut parts 43a and 43b of the separator 43, for connection to a lead member.
Patent JP-S579065-A (JP)
Title: Alkaline manganese battery
Inventor: MURAKAMI KAORU
IPC: H01M4/62
Filed: 1980-06-17
Abstract: PURPOSE:To enhance the open-circuit voltage characteristic of an alkaline manganese battery during the preservation, by making manganese dioxide which is used as the major component of a positive mixture to be added with a given amount of a graphite powder, which is prepared by heating and purifying a graphite powder of a given purity. CONSTITUTION:A positive mixture 2 is parpared by mixing electrolytic manganese dioxide used as the major material with 2-5wt% of a graphite powder, which is prepared by heating and purifying a graphite powder of 99-99.9% purity at 2,000-3,000 deg.C in an inactive atmosphere, before the mixture is compressed and molded. The positive mixture 2 is packed in a case 1, before a separator 4, a liquid holding material 5 made of nonwoven cloth, and a negative electrode 8 made up of an amalgamated zinc powder and a gelling agent such as CMC are placed over the mixture 2, thereby an alkaline manganese battery being constituted. Consequently, the decrease in the open-circuit voltage of the battery which is caused during the preservation can be improved, and the capacity of the battery can be increased by appropriately adjusting the amount of the former graphite powder which is used as a conductive material and is added to the positive mixture 2.
Patent JP-S559763-A (JP)
Title: Agent for fractional determination of lactic acid dehydrogenase isozyme and fractional determination using the same
Inventor: KOUKAWARA ISAMU
IPC: C12Q1/26
Filed: 1978-07-10
Abstract: PURPOSE: To fractionate lactic acid dehydrogenase isozymes, and to find the diseased organ, by adding a substance which inhibit the activity of lactic acid dehydrogenase, and determining the degree of inhibition.  
     CONSTITUTION: Determination of the activity of lactic acid dehydrogenase is carried out using pyruvic acid as a substrate and reduced-type nicotinamide-adenine dinucleotide as a coenzyme, in the presence of a small amount of 1,6-dihydronicotinamideadenine dinucleotide which is an agent for inhibiting activity of lactic acid dehydrogenase. Since the two isozymes of lactic acid dehydrogenase, i.e. the heart- type and muscule-type, have different sensitivity to the inhibitor, the diseased organ can be guessed by determining the ratio of the activities with and without 1,6- dihydronicotinamide-adenine dinucleotide., and comparing the ratio to the standard value. 
     COPYRIGHT: (C)1980,JPO&Japio