baber/WOPTO huggingface dataset:
Patent JP-H06349234-A (JP)
Title: Shell for tape cassette use
Inventor: SAKURAI SATOSHI
IPC: G11B23/087
Filed: 1993-06-08
Abstract: PURPOSE:To reduce the cost of a cassette by making thin a tape guide fitted into a support which is provided upright on the front side of an upper and a lower shell and at the sane time providing a protrusion in the lower shell to correctly maintain the travelling position of a magnetic tape. CONSTITUTION:A tape guide 12a is made thin which is fitted into supports 14, 15 provided upright on the front side of the upper and lower shell of a tape cassette to be held therebetween. On the tape travelling side of the support 14 of the lower shell, the guide 12a is thinned to provide a protrusion 17 which extrudes by the increment of the inner diameter to make the upper end surface into a tapered surface 17c. The guide 12a is insertingly fitted into the protrusion 17 of the support 14 to fit the guide 12a into the support 15 of the upper shell 2. Thereby, the material cost of a tape guide can be reduced and the inserting operation can be facilitated and at the same time the travelling position of a magnetic tape can be maintained in its normal condition.
Patent JP-S5839167-A (JP)
Title: Transmission speed converting system for facsimile
Inventor: OOUCHI NOBUAKI
IPC: H04N1/32
Filed: 1981-09-01
Abstract: PURPOSE:To convert the transmission speed without changing a control procedure, by converting low-speed transmission data to high-speed data to output, and discriminating received data, which is converted to high-speed data, into low-speed data and high-speed data in a high-speed data detecting circuit. CONSTITUTION:When low-speed transmission data is inputted from an input terminal 3, this data is stored temporarily in a buffer memory 15 and is read out in a high speed and is outputted to a high-speed converted transmission data terminal 11 through a switching circuit 16. High-speed transmission data is inputted to an input terminal 8 and is outputted to the terminal 11 as it is. Meanwhile, when received data which is converted to a high-speed data is inputted from a terminal 12, it is detected in a high-speed data detecting circuit 17 whether this data is high-speed received data or not, and a gate 18 is opened to output it to a high-speed received data terminal 9 if it is high-speed received data. If it is not high-speed received data, the gate 18 is closed, and a gate 18' is opened, and data stored in a buffer memory 15' is read out in a low speed and is outputted to a low-speed received data terminal 4.
Patent JP-S5471090-A (JP)
Title: Display apparatus
Inventor: YAMAZAKI SHIYOUEI
IPC: G09F13/20
Filed: 1977-11-16
Abstract: PURPOSE: To provide an display apparatus for electrochemical luminance, light and long in life through an electrochemical radiation employing 10-(p-(substitution) N-phenyl)-9(substitution)-anthracene for organic luminous substance.  
     CONSTITUTION: This indication device is composed of a transparent substrate 1 including glass substrate, a substrate 2 made of glass, ceramics, or the like, a luminous electrode 3 made of metal, metal oxides, or the like, an anti-electrode 4, a spacer 5 and a luminous liquid 6. For the luminous liquid, applicable is a solution in which a compound as shown by the formula, for example, 10-(p-dimethyl-N- phenyl)-9-phenyl-antracene is dissolved into DMF at a concentration of 10 -3  mol/1 and subsequently, tetrabutyl ammonium perchlorate done as a supporting electrolite. Square wave of 50Hz is applied between the electrodes 3 and 4 at a voltage of Vp-p. As a result, a yellow-green light is emitted showing a stability exceeding 100 hours. In the formula, R 1  and R 2  respectively represent phenyl radical and alkyl group. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5564151-A (JP)
Title: Reflux type spiral jet valve
Inventor: TANAZAWA YASUSHI
IPC: F02B1/04
Filed: 1978-11-07
Abstract: PURPOSE: To form the spiral current of the fuel constantly let flow in a spiral casing by improving the construction of a spiral jet valve into a reflux type so that spiral energy may be utilized effectively and stable liquid film may be formed for promoting fuel atomization immediately after valve opening.  
     CONSTITUTION: When an electromagnetic coil 32 is not supplied with power, a plunger is let down by a spring 20, and a jet hole 2 is closed by a needle valve 8. When supplied to a supply passage 13, pressure fuel is introduced tangentially into a spiral casing 12 and set in spiral motion in the casing 12. Next, pressure fuel is let flow back to a fuel source F through a reflux opening 16 provided in a needle valve 8 and a lead-out passage 19. When, the electromagnetic coil 32 is excited and the jet hole 2 is opened due to the rise of the plunger 9 in this condition, the spiral current fuel is jetted through the jet hole 2. Thereby the atomization response of fuel to jet pressure can be raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6031935-A (JP)
Title: Mold for injection molding
Inventor: OKAMOTO HIYOSHI
IPC: B29C45/40
Filed: 1983-07-29
Abstract: PURPOSE:To remove the leakage of a gas from a projecting pin section, and to keep hermetic sealing in a cavity by mounting a material having rubber elasticity so as to surround the periphery of the projecting pin in a mold disk and sealing the projecting pin section. CONSTITUTION:An injection port and a discharge port are each formed between a fixing side mold 2 and a movement side mold 3, and a fluidized resin is sealed through a vacuum injection or pressure injection method or an introducing method as powdered bodies. Post-treatment such as heating can be executed properly to an elastic body. When Teflon mixed silicone resin is injected, the elastic body is cured for 2hr at room temperature, and after-baked for 2hr at 100 deg.C. The thickness of the elastic body sealed in the molds slightly differs by the size and shape of projecting pins 7, but it is brought to normally 0.5-50mm., preferably, 2-6mm..
Patent JP-S62295763-A (JP)
Title: Drive-wheel slip preventing device in vehicle
Inventor: NISHIHARA TAKASHI
IPC: B60T8/172
Filed: 1986-06-13
Abstract: PURPOSE:To prevent at all times drive-wheels from falling into an overly slippery condition through conducting a discernment of the slip condition of the drive wheels according to the road surface condition by selecting a predetermined reference value according to the detected road surface condition. CONSTITUTION:The front wheel speed selected through a high-select circuit 1 and the rear wheel speed selected through a selective circuit 2 are inputted into the first operation circuit 3, and a slip rate is operated. And the slip rate computed is inputted into the second operation circuit 4, and the differentiation value of the slip rate is operated. On this occasion, a reference value changeover means 6 is actuated according to the road surface condition detected by means of a road surface condition detector S, and a reference value according to the road surface condition is outputted through a reference value setting circuit 5. And whether the differentiation value is excessive or not is decided by means of the first comparator 7, and also whether the slip rate is excessive or not is decided by means of the fourth comparator 10, and when either of the two is decided excessive, the output of an OR gate is made to be of high level.
Patent JP-H032273-A (JP)
Title: Method for imparting weather resistance to gel using water absorbing resin
Inventor: OZAKI MASUNORI
IPC: C08K5/357
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a reduction in viscosity with sunrays (ultraviolet rays) and impact high weather resistance to a gel prepared with a water absorbing resin by adding a specific amount of a specified component, such as ammonia, to the gel. CONSTITUTION:One or more selected from the group consisting of ammonia, pyrrolidine, 3-methoxypropylamine, N-(3-aminopropyl)morpholine and N-(3- dimethylaminopropyl)methacrylamide in an amount of <=10wt.% based on a gel prepared with a water absorbing resin (e.g. hydrolyzate of a starch- acrylonitrile graft polymer) are added to the aforementioned gel to impart weather resistance thereto.
Patent JP-H08331824-A (JP)
Title: Motor encoder
Inventor: KATAOKA AKIHIKO
IPC: H02K11/00
Filed: 1995-06-05
Abstract: PURPOSE: To thin down a motor encoder as a whole and, at the same time, to miniaturize the encoder so that the encoder can be incorporated in a motor. CONSTITUTION: A motor encoder incorporated in a motor having a stator 4 and a rotor 5 in a motor case 1 is composed of a rotary disk 12 provided in the coupling 7 of the rotating shaft 6 of the motor and a detecting section 13 provided on the motor case 1 side so that the encoder in the axial direction can be thinned down.
Patent JP-S6030476-A (JP)
Title: Distributor for internal-combustion engine
Inventor: TAKAHASHI KEN
IPC: F02P7/02
Filed: 1983-07-27
Abstract: PURPOSE:To reduce the noise electric-wave by forming the rotor electrode of the distributor for an internal-combustion engine from a mixed sintered body mainly constituted of aluminium compounds, boron compounds, and silicon carbide. CONSTITUTION:A mixed sintered body formed of silicon carbide and at least one kind of aluminium compounds and boron compounds is used as a rotor electrode 24. AlN, Al2O3, etc. are used as aluminium compounds and B4C, BN, etc. are used as boron compounds. Such a mixed sintered body shows semi-conductivity, and the accumulated electric charge at the high-resistance part on the surface increases the local electric field and lowers the discharge voltage and reduces the discharge energy. Further, the high-frequency electric-current component is suppressed by the resistance effect as the rotor electrode 24, and the generation of noise electric-wave is suppressed.
Patent JP-S62296313-A (JP)
Inventor: NOJIRI HIDEO
IPC: H01H33/91
Filed: 1986-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62295960-A (JP)
Title: Electrically conductive coating agent composition
Inventor: NAKAMURA YOSHINOBU
IPC: C08K5/3442
Filed: 1986-06-16
Abstract: PURPOSE:To provide the title compsn. having excellent economical efficiency, durability, etc., and an excellent effect of improving the electrical conductivity of high-molecular materials, by mixing a specified phosphoric ester type surfactant with a specified amino compd. CONSTITUTION:100pts.wt. compd. (A) of formula I or II (wherein R1 is a member selected from the group consisting of an 8-22C alkyl, etc.; R2 is OH or R1O; R3 is a member selected from the group consisting of a residue of an adduct obtd. by adding ethylene oxide to a higher alcohol having an 8-22C alkyl, alkenyl group, etc.; and R4 is a member selected from the group consisting of OH group, etc.) (e.g., polyoxyethylene nonylphenyl ether phosphate) is mixed with 10-300pts.wt. compd. (B) of formula III, IV or V (wherein R5 is a member selected from the group consisting of R1, etc.; R6 is H or methyl; R7 is ethylene or propylene; x is 0 or a number of 1-5; R8 is a member selected from the group consisting of a 7-21C alkyl, etc.; y is a number of 1-3; R9 is H or R8CO; and R10 is a member selected from the group consisting of H, etc.) (e.g., beef tallow alkyldiamine) to obtain the desired electrically conductive coating agent compsn.
Patent JP-H05334632-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA TORU
IPC: G11B5/41
Filed: 1992-05-29
Abstract: PURPOSE:To improve the contact state of a magnetic head and a magnetic tape at the time of recording and reproducing and to provide the magnetic recording and reproducing device capable of recording at a higher density. CONSTITUTION:This magnetic recording and reproducing device has a cleaning member 23 which presses a tape cassette 4 housing the magnetic tape to the front surface of the magnetic head cooperatively to the operation of a cassette changeover means for changing over the state of the tape cassette 4 from a first mounting state in which the cassette can be removed to a second mounting state in which the magnetic head 10 can be pressed to the magnetic tape. Then, the spacing between the magnetic tape and the magnetic head generated by the dust sticking to the magnetic head prior to the insertion of the tape cassette is eliminated and the mounting state of the magnetic head and the magnetic tape is well maintained.
Patent JP-H05335624-A (JP)
Title: Si light emitting device and its manufacture
Inventor: NISHIDA AKIO
IPC: H01L33/08
Filed: 1992-05-29
Abstract: PURPOSE:To form a plurality of light emitting elements in the surface layer of an Si substrate by easily controlling their light emitting wavelengths by forming resistivity-controlled areas in the surface layer of the Si substrate by adding impurities into the surface layer and performing anodic chemical treatment on the areas. CONSTITUTION:When three areas having different resistivity values are formed by adding impurities to a plurality of specific areas of an Si substrate 11 by implanting ions into the areas at different injecting amounts and heat-treating the areas and anodic chemical treatment is performed on the three areas, porous Si layers 12, 13, and 14 having different porosities are formed. Since the porosities of the porous areas become larger as the resistivity values of the areas become smaller and the light emitting wavelengths of the impurity-added areas shift to short-wavelength sides as the resistivity values of the areas become smaller, the light-emitting wavelengths of the porous layers can be easily controlled by changing the resistivity values of the areas. Therefore, a light emitting device provided with an electric circuit which controls light emission by injecting an electric current can be formed on an Si substrate when a plurality of light emitting areas having different light-emitting wavelengths is formed in the surface layer of the Si substrate by adding impurities into a plurality of areas.
Patent JP-H09315060-A (JP)
Title: Ic card and manufacture thereof
Inventor: TAMURA SAKAE
IPC: H05K1/03
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an IC card with a smooth surface and at the same time, make it possible to photographically print a clear image free from image quality deterioration such as void by providing a first antenna on one of the faces of a base material, and a second antenna on the other face, in the shape of a coil respectively, and further, embedding an IC module in the base material. SOLUTION: A circuit forming material 10 for flexible printing comprising a polyimide film 2 and a copper foil 1 is laminated each on the upper and lower face sides of a polyester film 3. Further, a hot melt layer 21, a film 16 with an image receiving layer and a protecting film 24 are laminated on the upper face side of the polyester film 3, while a hot melt layer 20, a film 15 with a writable layer and a protecting film 23 are laminated on the lower face side of the film 3. In addition, a first and a second antenna are formed in the shape of a coil by applying a chemical etching process to the copper foils 1, 1. Each antenna has the number of turns of wire set, for example, to 25, and thus it is possible to obtain the receiving/sending sensitivity of electric radiation at a high level.
Patent JP-S62294274-A (JP)
Title: Fixing device
Inventor: OTSUKI HAJIME
IPC: G03G15/20
Filed: 1986-06-13
Abstract: PURPOSE:To prevent the degradation in fixability by providing a fixing roll, which is pressed to a heat roll, with a member consisting of a shape memory alloy. CONSTITUTION:A wire rod consisting of a shape memory alloy is coiled to obtain a member 11, and this member 11 is arranged in the hollow part of a pressing roll 2. When the roll 2 is still cold just after power-on, a rise part 10 of an L-shaped lever 6 is drawn inward through a connecting rod because the member 11 is contracted, and a horizontal part 7 of the lever 6 is shaked upward around a fulcrum 8, and as the result, a spring 5 is compressed, and a bearing 4 is pressed more strongly by the compressive reaction of the spring 5 increased by this compression to strongly press the roll 2 to a heat roll 1. When the temperature of the roll 2 exceeds a prescribed value according as heat is gradually supplied from the roll 1 to the roll 2, the member 11 is expanded, and the lever 6 is restored outward by turning, and the horizontal part 7 is made horizontal, and the other end 7b is supported by a stopper 9. Thus, the extent of compression of the spring 5 is reduced and the roll 2 is pressed to the roll 1 with the normal energizing force.
Patent JP-S63301941-A (JP)
Title: Silver halide color photographic sensitive material with improved spectral absorption characteristics of formed dye
Inventor: YOSHIZAWA TOMOMI
IPC: G03C1/38
Filed: 1987-06-02
Abstract: PURPOSE:To obtain the excellent color reproducibility of a color image by incorporating a specified compd. in at least one of a hydrophilic colloidal layer in an amount of at least 1.2pts.wt. of said compd. based on 1pts.wt. of a coupler, thereby obtaining the color image which has the excellent coloring property and which shifts the long wavelength end of a spectral absorption to the short wavelength side. CONSTITUTION:The compd. shown by formula I is incorporated in at least one of the hydrophilic colloidal layer in the amount of at least 1.2pts.wt. of said compd. based on 1pts.wt. of the coupler. In the formula I, R1 is alkyl group, preferably, 6-12C alkyl group, R2 and R3 are each alkyl or alkoxy group, preferably 2-12C alkyl or alkoxy group. Thus, the yellow-colored image or the magenta colored image which shifts the long wavelength end of the spectral absorption to the short wavelength side, is obtd., thereby obtaining the titled material having the excellent color reproducibility.
Patent JP-S63301450-A (JP)
Title: Convergence yoke device
Inventor: YOTSUMOTO MIKIO
IPC: H01J29/54
Filed: 1987-06-02
Abstract: PURPOSE:To facilitate automation of tightening and aim at stabilizing tightening force by providing protrusions with inclination along the inner circumference of a tightening ring and rotating the tightening ring to direct the comb-like part of a moulded matter inward so that it is tightened with the neck part of a cathode-ray tube. CONSTITUTION:A tightening ring 1 is provided with protrusions 2 with inclination along its inner circumference. By rotating the tightening ring 1, the comb- like part 3a of a moulded matter 3 supporting magnets 6 for convergence is directed inward, and it is tightened with the neck part of a cathode-ray tube. The tightening ring 1 is also provided with a protruding part 4 for locking on its outer side, and the moulded matter 3 is provided with a recessed part 5 for locking, so the protruding part 4 is engaged with the recessed part 5 by rotation of the tightening ring 1 for completing locking. Automation is thus facilitated by just rotating the tightening ring 1. Since the protrusing size in the protusions 2 with inclination provided along the inner circumference of the tightening ring 1 is constant, the tightening force of the convergence yoke device to the neck part of a cathode-ray tube is stable.
Patent JP-H08311883-A (JP)
Title: Segment press-in work method
Inventor: HAMADA YOSHIYUKI
IPC: E02D23/08
Filed: 1995-05-12
Abstract: PURPOSE: To increase the efficiency of segment stacking work and accomplish labor-saving for the work. CONSTITUTION: Elevating jacks 4 are respectively installed on supports 2, 2 of four corner parts in such a manner as to freely move up and down along the supports 2, 2, a frame-like press-in device where a press-down beam 7 supported by the rod lower end parts of the elevating jacks 4 is disposed is fixed on the upper surface of the ground E, and arc-like segment units for forming each stage on the upper end surfaces of segments constructed in multilayer and cylindrically are put in the connecting state one by one like a circular ring along the upper end surface of the segment.  The rod of each elevating jack 4 is lowered on the upper surface, the press-down beam 7 is lowered to press the segment downward in a desiganted depth, and after the press-down beam 7 is raised, the segment units are put in the connecting state similarly like a circular ring on the upper surface of the segment. The press- down beam 7 is again lowered on the upper surface, and the above operation is repeated to sequentially settle the segment.
Patent JP-S62295660-A (JP)
Inventor: HAYASHI ATSUO
IPC: A61G3/00
Filed: 1986-06-13
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-S61296352-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SATAKE MASANORI
IPC: G03C1/85
Filed: 1985-06-25
Abstract: PURPOSE:To prevent electrification of a photosensitive material by using an anionic cross-linked polymer obtained by reacting a specified copolymerizable ethylenically unsaturated monomer with a cross-linking monomer and so on. CONSTITUTION:The anionic cross-linked polymer is obtained by reacting the copolymerizable ethylenically unsaturated monomer having at least one anionic functional group, exemplified by the formula shown on the right, with a cross- linking monomer having at least 2 copolymerizable ethylenically unsaturated groups, such as divinylbenzene and ethyleneglycol diacrylate, in the presence of a polymerization initiator in water, thus permitting sufficient antistatic performance to be obtained.
Patent JP-S6116244-A (JP)
Title: Air-fuel ratio controlling method of internal-combustion engine
Inventor: IYODA HISAO
IPC: F02D41/10
Filed: 1984-07-04
Abstract: PURPOSE:To prevent NOX from much occurring in time of acceleration after being oven decelerated, by making minimum fuel injection time when engine cooling water temperature is below the specified value longer than that at a time when the engine cooling water temperature exceeds the specified one. CONSTITUTION:At the time of controlling an air-fuel ratio, first of all, fuel injection time is calculated on the basis of suction pipe pressure and engine speed out of each of sensors 10 and 28. Next, a signal out of a shaft switch 35 is discriminated, and when a shift lever is shifted to a D range, tha whether engine cooling water temperature out of a sensor 20 is below the specified value or not is judged. And, when the engine cooling water temperarure is below the specified value, air-fuel ratio feedback control is stopped at less than minimum fule injection time smaller than the fuel injection time. On the other hand, when it exceeds the specified value as well, the air-fuel ratio feedback control is stopped at less than the minimum fuel injection time smaller than that.
Patent JP-S5931308-A (JP)
Title: Construction work of atomic power station
Inventor: YAMAGUCHI NORIYOSHI
IPC: E02B17/00
Filed: 1982-08-10
Abstract: PURPOSE:To perform the construction of an atomic power station regardless of the site formation and excavation work of an atomic power station-setting place by a method in which the building of an atomic power station or the installation and testing of apparatus are made in factories other than the atomic power station-setting place, and the station is transported on the sea. CONSTITUTION:A dam 3 is opened to charge the sea water into an atomic power-setting place 1 and a water channel 2, and an atomic power station 6 delivered from a factory on the sea is moved to the place 1 by utilizing the water channel 2. The dam 3 is closed and the station 6 is set up while discharging the water of the place 1 and the water channle 2. The surrounding of the station 6 is reclaimed, peripheral works including an intake pit 8, an intake channel 9, and a diversion channel 7 are performed, and then construction work of outdoor peripheral facilities such as service building 10, etc., is performed.