baber/WOPTO huggingface dataset:
Patent JP-S56132526-A (JP)
Title: Gas bag capacity measuring device
Inventor: MATSUDA MASAHARU
IPC: G01F17/00
Filed: 1980-03-22
Abstract: PURPOSE:To enable an inexpensive and reliable measurement of a capacity of a gas bag, by a method wherein a capacity measuring device is constituted such that a change in height of the gas bag is measured by means of a rotary variable resistance level meter, and changes in width of the gas bag are detected using micro switches. CONSTITUTION:A suspension frame 1 of a gas bag 2 and a weight 4 are tied through a string 3, and a rotary variable level meter 5 measures a change in height. Micro switches 6 and 7 are mounted at supporting bars 8 and 9 positioned at a given distance, and detect a change in width. Signals from the micro switches 6 and 7 are sent to an OR circuit 11 via an AND circuit 10 togetherwith signals from the rotary variable level meter 5. When either signal in the AND circuit 10 or a signal I1 from the level meter 5 indicates the highest limit, the input valve of the gas bag 2 closes. This permits the reliable measurement of a flow-in amount of gas in the gas bag 2 and enables the prevention of the rupture of the gas bag.
Patent JP-H10231504-A (JP)
Title: Changeable sign
Inventor: YOSHIKAWA OSAMU
IPC: E01F9/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a changeable sign of a four-changeable type in which the content of the sign can be easily changed, and in which four types of signs can be expressed in simple structure. SOLUTION: A changeable sign is composed of plural parted sign bodies 1 which are rotatable each having a square cross sectional surface and having four surfaces 11 which respectively compose part of specified signs, two wire members 2 disposed to face both end parts of the parted sign bodies to be parallel to them, with one end of each connected to a spring 3, and a drive unit 5 to simultaneously rotate all the parted sign bodies 1.  Rotation shafts 12 are pivotally supported between the wire members 2 at such an interval as to enable rotation of the respective parted sign bodies 1, they are normally pulled to each other by resiliency of the springs 3 to put the sign surfaces 11 to be adjacent to each other, and the wire members 2 are pulled to open the interval between the parted sign bodies 1 to be rotatable, and transmit rotation force from the drive-unit 5 to each parted sign body 1.
Patent JP-S52118868-A (JP)
Title: Illuminator commonly usable for imbedding and direct mounting types
Inventor: NANBU SHIGEAKI
IPC: F21V21/02
Filed: 1976-03-30
Abstract: PURPOSE: To accomplish massproduction through common application of parts in such a manner that an illuminator for direct mounting type is constructed utilizing the body of an illuminator for imbedding type requiring no properly designed appearance as it is. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58153504-A (JP)
Inventor: IWAN ANDOREEBUITSUCHI KAAPATOB
IPC: B01D17/02
Filed: 1982-03-09
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-H01212761-A (JP)
Title: Thin film-forming equipment
Inventor: HANAI MASAHIRO
IPC: C23C14/50
Filed: 1988-02-18
Abstract: PURPOSE:To form a thin film of uniform thickness on the surface of a substrate with ruggedness by rotating a substrate while regulating the substrate so that it forms an angle of inclination with the flying direction of a film material evaporated from an evaporation source. CONSTITUTION:In a vacuum tank 12 evacuated to a high vacuum through an outlet 13, a film material 17 in a crucible 1 is heated by means of a filament 3 for electron bombardment and evaporated. The resulting evaporated film material blows out through a small hole 2 of the crucible 1 and is formed into clusters 18. These clusters 18 are partly ionized between a grid 5 and an ionization filament 6 and accelerated by means of an accelerating electrode 8. The resulting cluster beam 20 of the film material 17 is allowed to collide against a substrate 16 fitted to a substrate holder 10 rotating by means of a motor 13, by which a thin film is formed on the surface of the substrate 16. In the above thin film-forming equipment, the substrate 16 is regulated so that it forms an angle of inclination with the flying direction of the above clusters 18. By this method, the thin film of uniform thickness can be formed on the wall surface of the rugged part of the substrate 16.
Patent JP-S59160929-A (JP)
Inventor: ENDOU SEIJI
IPC: H01H51/30
Filed: 1983-03-04
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-S62193845-A (JP)
Title: Thermal head
Inventor: SUZUKI TAKUMI
IPC: B41J2/335
Filed: 1986-02-20
Abstract: PURPOSE:To reduce heat conductivity and improve thermal efficiency by constituting a heat accumulation layer with porous glass with surface pores filled with heat-resistant organic material. CONSTITUTION:A semicircular cross-section porous glass 12 has numerous unopened micropores 14 and also a plurality of opened micropores 15 on the surface. The pores 14 are filled with air, while the pores 15 are filled with polyimide resin 13. Since air and polyimide resin have a comparatively lower heat conductivity than glass, the heat conductivity of a heat accumulation layer 11 containing air and polyimide resin is lower than that of the heat accumulation layer of solid glass. Consequently, of heat generated at a place, right above the heat accumulation layer 11, of a resistance film 1, the heat calorie transmitted to the heat accumulation layer 11 side is reduced, and a significant heat calorie is transmitted to thermal paper from the reduction amount through a protective film 4. This results in the improvement of thermal efficiency of a thermal head 10 and subsequent increase of thermal efficiency and reduction of rated power consumption.
Patent JP-S63204661-A (JP)
Title: Field-effect type compound semiconductor device
Inventor: YOKOYAMA TERUO
IPC: H01L21/338
Filed: 1987-02-19
Abstract: PURPOSE:To improve the stability of characteristics by cancelling the variation of gate threshold voltage due to temperature by providing a Schottky gate electrode, by making the direction of drain-source <011> on the plain {100} of a semiconductor substrate and by using a material which has a greater coefficient of thermal expansion than that of the semiconductor substrate. CONSTITUTION:The direction of drain-source on the plane {100} of a compound semiconductor substrate 1 is made <011> and a Schottky gate electrode 7 is provided by using a material which has greater coefficient of thermal expansion than that of the semiconductor substrate, e.g., A1. The plane {100} is symmetric against a plane (100) and crystal and the same value plane and the direction <011> show a zone axis [011] and the same value direction of the zone axis. This enables obtaining the effect of cancelling the variation of gate threshold voltage by a temperature and the characteristics are stabilized.
Patent JP-H01211208-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MORIZAKI KAZUHIKO
IPC: G11B5/008
Filed: 1988-02-18
Abstract: PURPOSE:To simultaneously monitor tracks having normal track pitches by mounting each head for Bch reproduction, Bch recording, and Ach reproduction at an allocation angle of almost 90 deg. for a rotary drum setting the Ach recording head in a direction opposite to the rotational direction of the rotary drum as origin. CONSTITUTION:The B reproducing head 4, the B recording head 3, and the A reproducing head 2 are mounted sequentially on the drum 8 at the allocation angle of 90 deg. in the direction opposite to the rotational direction A of the rotary drum 5 setting the A recording head 1 as origin. The A reproducing head 2 and the B reproducing head 4 are mounted on the lower end part of the drum 8, and the A recording head 1 and the B recording head 3 are mounted above them keeping a clearance (d), and the same clearance are set between the A recording head 1 and the B reproducing head 4 and between the B recording head 3 and the A reproducing head 2, and the clearance is set at 7/4.Tp (where, Tp represents the track pitch of the track).
Patent JP-H01248832-A (JP)
Title: Alarm radio receiver
Inventor: GIYUNTAA RUUBAA
IPC: G08B27/00
Filed: 1989-02-17
Abstract: PURPOSE: To suppress current consumption by cutting off current supply to an output stage when the power source is switched to an internal battery in case of a power failure and then restarting supplying current to the output stage when an alarm is received. CONSTITUTION: This alarm radio receiver has a power distribution 6 and the battery 7 or a storage battery as its current supply source. A control circuit 10 has an auxiliary contact 12 of a changeover switch 8 and this auxiliary contact ensures current supply from the battery to the receiver in case of a power failure. When the alarm radio receiver sends an alarm and also sends a control signal prior to the alarm transmission, a control signal decoder additionally connects the output stage by a turn-on connection switch 9 on receiving the said signal. Consequently, alarm transmission can be heard through a speaker. When the alarm transmission is ceased, the turn-on connection switch 9 is turned off.
Patent JP-H10233077-A (JP)
Title: Molding die of magnetic tape cartridge lid
Inventor: MORITA KIYOO
IPC: G11B23/113
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To commonly use the metallic mold, which is used to mold the other ends of a lid, for the lids having various lengths by constituting the molding part of the metallic mold, that is used to form one end of the longitudinal direction of the lid, with the slide core, with which the length of the mold is made ajustable, positioning the core at a desired position in the longitudinal direction and conducting an injection molding. SOLUTION: The length of the inner lid of a home use digital video cassette(DVC) in its longitudinal direction is set to be a+b. By loading a nesting metallic mold 5a, a cavity having a length a+b is formed. The inner lid of a commercial DVC has a different length with respect to the home use DVC inner lid only in the longitudinal direction. The movable metallic mold and the fixed metallic mold are same to the metallic mold of the home use DVC and the length of the inner lid of the commercial DVC in the longitudinal direction is a+c. By mounting a nesting metallic mold 5b, which is provided with the molding section having a length c, the cavity having a length a+c is formed.
Patent JP-H02214907-A (JP)
Title: Magnetic sensor
Inventor: SAKAIRI NATSUHIKO
IPC: G01V3/10
Filed: 1989-02-15
Abstract: PURPOSE:To facilitate the position control of a sensor coil by forming a sensor coil with using at least two coils by adding together the conductive voltage signals of both coils after amplifying them with each prescribed amplification factor. CONSTITUTION:The sensor coils 4 and 4a containing two coils 41/42 and 43/44 respectively are set against an exciting coil 2. The signals of coils 41 and 42 are amplified and added together via an addition circuit 5. In this case, the amplification factors are varied by the variable resistors 51 and 52. Both coils 41 and 42 are set opposite to each other centering on the balanced point of a magnetic field and therefore their inductive voltage phases are set adverse to each other. The coil 4a also has the same structure as the coil 4. Thus the positions of the sensor coils can be controlled via the control of the variable resistors. Then the position control is facilitated for the sensor coils.
Patent JP-S55129433-A (JP)
Title: Abrasion resistant rubber lining material
Inventor: HIRAMATSU TAKESHI
IPC: C08K3/08
Filed: 1979-03-27
Abstract: PURPOSE: The title rubber lining material having improved abrasion and cutting resistance, prepared by dispersing, mixing, and bonding particles of rigid sintered metal or porcelain to rubber having a given hardness or above in a specific proportion.  
     CONSTITUTION: Particles of a rigid sintered metal or porcelain having an average particle size of 0.05W10mm and a Mohs hardness ≥7 (Knoop hardness of 820) and fine unevennesses on the surfaces are coated with an adhesive and dried. 10W 60vol% of the resulting particles are dispersed and mixed in a vulcanized rubber having a hardness of 20W90, measured by the spring A specified under JIS-K6301, to give the objective composition wherein the particles are bonded to the rubber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60179605-A (JP)
Title: Method for measuring al film thickness
Inventor: NANAEDA HIROYASU
IPC: G01B15/02
Filed: 1984-02-28
Abstract: PURPOSE:To measure the thickness of an Al film conveniently and accurately, by irradiating electron beams to a multilayer film in which the thickness of an SiO2 film covering the surface of the Al film is selected in a prescribed value or less, and obtaining the product of intensities of the Al characteristic X-ray and the O characteristic X-ray generated from the Al film and the SiO2 film. CONSTITUTION:The thickness of the Al film 2 as electrode or wire of semiconductor device, etc. in which the film 2 is formed on an undercoat 1 such as silicon substrate or insulator film, and the SiO2 film 3 is formed on the film 2, is measured by obtaining the product of the intensities of the Al characteristic X-ray generated by electron beam irradiation and the O characteristic X-ray generated from the film 3 without removing the film 3. By setting the thickness of the film 3 to <=0.35mu, the thickness of the film 2 can be measured conveniently and accurately by utilizing a fixed correlation between the intensities product and the thickness of the film 2. Thus, the quality and the performance, etc. of products are improved.
Patent JP-S63201647-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TACHIBANA NORIKI
IPC: G03C1/005
Filed: 1987-02-18
Abstract: PURPOSE:To reduce the sweating phenomenon of the titled material due to a lipophilic additive by incorporating the lipophilic additive for photography which is dispersed with a lipophilic surfactant without using a high boiling point org. solvent, in the hydrophilic colloidal layer of the titled material. CONSTITUTION:The titled material contains said additive which is dispersed with the lipophilic surfactant without using the high boiling point org. solvent in at least one layer of the hydrophilic colloidal layers. The lipophilic surfactant used for dispersing said additive in the hydrophilic colloidal layer without using the high boiling point org. solvent, is composed of an anionic surfactant having one of an aliphatic hydrocarbon group contg. at least 15 carbon atoms or having at least two aliphatic hydrocarbon groups contg. at least 17 total carbon atoms. Thus, the sweating phenomenon of the titled material due to said additive is improved.
Patent JP-S58153218-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: TAKAGI HITOSHI
IPC: G11B5/31
Filed: 1982-03-08
Abstract: PURPOSE:To increase the thickness of an upper magnetic layer and to improve precision, by laminating thin films of magnetic materials. CONSTITUTION:On a surface of a nonmagnetic material substrate 1, a lower magnetic layer 2 is formed by vapor deposition, etc. Then, an insulating layer 5 of SiO, etc., is adhered thereupon, and coil conductors 4 and insulating layers are laminated alternately thereupon by vapor deposition, etc. Then, the 1st thin film 31 of a magnetic material is vapor-deposited over the entire surface of the substrate 1. The 1st thin film 31 is covered with a metallic mask 7 having an opening 6 in a smaller pattern than the thin film 31 and through this opening 6, the 2nd thin film 32 of a magnetic material is vapor-deposited. Thus, the upper magnetic layer 3 consisting of the laminated thin films 31 and 32 is formed. A head is completed by cutting the substrate as shown by an arrow and polishing the tip.
Patent JP-H11234629-A (JP)
Title: Television signal system converter
Inventor: YAMAUCHI TATSURO
IPC: G09G5/36
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To correct a spread of an NTSC output signal for a horizontal blanking period in the case of converting a phase alternation by line color television PAL system television signal into a national television system committee NTSC system television signal. SOLUTION: A frequency division ratio of a frequency divider circuit 9 of a PLL circuit 5 is selected high so as to make a write side sampling frequency of an input television signal 1 to a field memory 15, whose storage capacity is of several fields that is used to convert line number and field number, higher than a read side sampling frequency. Thus, the sample number in a valid image signal period for the input television signal and an output television signal is made identical.
Patent JP-H09230127-A (JP)
Title: Production of color filter and liquid crystal display element formed by using the same
Inventor: HASEGAWA TAKAFUMI
IPC: G02F1/1333
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of ink on projecting parts and to improve the spread of the ink in recessed parts by making the recessed parts ink-philic by an etching treatment after the formation of the projecting parts, then spraying the ink by an ink jet system. SOLUTION: A photoresist colored black is applied by a spin coating method on a glass substrate 1 and is subjected to a heating treatment to extract effective components. This substrate is then subjected to exposure via a photomask. Post curing is executed, by which the substrate 1 having the projecting parts 2 having 1.5μm height and about 30μm width in comon use as a black mask is formed. This substrate 1 is subjected to the etching treatment to make the recessed parts 2 ink-philic. The aq. pigment ink is used and sprayed by the ink jet system to the recessed parts 2, by which the striped color filters of R, G, B are obtd.  Consequently, the constitution of the substrate 1, the projecting parts 2, the recessed parts 3 segmented by the projecting parts 2 and the projecting parts 2 and the colored layers 6 deposited and formed by spraying and depositing in the recessed parts 3 is obtd.
Patent JP-H01211013-A (JP)
Title: Stand-by circuit for microprocessor
Inventor: NISHIZAWA TATSUO
IPC: G06F15/78
Filed: 1988-02-18
Abstract: PURPOSE:To reduce the power consumption by incorporating a dividing circuit for action clocks and using a divided low-speed action clock at stand-by. CONSTITUTION:A stand-by control circuit 1 transmits a stand-by acknowledge signal 5 with input of a stand-by request signal 4 to show a stand-by state to the outside. At the same time, an action clock 6 which supplies an internal action clock 7 to an internal action clock switch circuit 2 is changed to a low- speed action clock obtained from the clock 6 via a dividing circuit 3.
Patent JP-S62196549-A (JP)
Title: Direct fire type water heater
Inventor: MIYAHARA KINGO
IPC: F24H1/10
Filed: 1986-02-21
Abstract: PURPOSE:To change cool water into high-temperature hot-water instantaneously, thin the configuration size of the titled heater and facilitate the installation of the same by a method wherein the combustion gas of a burner is permitted to flow through a heat exchanging porous body in zigzag manner while a water supplying pipe is arranged on the heat exchanging porous body. CONSTITUTION:When a burner 106 and an exhaust gas inducing unit 116 are operated, combustion gas passes through a heat exchanging porous body 108 several times during flowing from a combustion chamber 105 along exhaust gas passageways 107, 107 in zigzag manner toward an exhaust window 104 and heats the porous body 108 as well as a water reserving tank 102 around the porous body to raise the temperature of cool water in the tank 102 and obtain hot-water. When the heat exchanging porous body 108 is heated and hot-water is obtained, hot-water is sprayed onto the heat exchanging porous body 108 from the water supplying pipe 110, whereby the heat of the combustion gas, flowing through the porous body 108 in zigzag, is transferred to the hot-water uniformly by direct contact therebetween during the hot-water flows down slowly along the porous surface of the porous body 108 and thus heat exchange may be effected. The hot-water is contacted directly with the high- temperature combustion gas as it flows down, therefore, it becomes the high-temperature hot-water and flows down onto a flow-down hot-water receiving body 112, thereafter, is reserved in a hot-water reserving chamber 115.
Patent JP-S53123097-A (JP)
Title: Formation method of electrode protection film of liquid crystal display cells
Inventor: KONDOU SHINICHI
IPC: G09F9/00
Filed: 1977-04-01
Abstract: PURPOSE: To improve the accuracy of dimensions, thickness, etc., and make possible the productionof external part connecting electrodes without impairing manpower saving effect in multiple-cell porduction system in particular by forming electrode protection film by electroplating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05204310-A (JP)
Title: Non-separation type label original paper
Inventor: YAMAGUCHI YASUHIRO
IPC: B31D1/02
Filed: 1992-01-27
Abstract: PURPOSE:To provide the non-sepn. type label original paper which can be beautifully cut and stuck to an object to be stuck. CONSTITUTION:A hot melt type adhesive layer 16 is formed on the rear surface of a label base material 12 and partially cut parts 14a and 14b are formed in the positions not in contact with both side ends of the label base material 12 by blade die working for straight lines or curves, etc., only in the flow direction at the time of printing. The non-sepn. type label raw paper 10 is so formed that the label can be formed by cutting the label base material 12 formed to the shape approximate to the label shape by the partially cut parts 14a and 14b in a transverse direction in a way to connect the cut lines to the partially cut parts 14a and 14b.
Patent JP-S58154194-A (JP)
Inventor: SATOU KOUSUKE
IPC: H05B6/24
Filed: 1982-03-08
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-H03241631-A (JP)
Title: Electric cable fuse having switch function and various connectors
Inventor: ITO HIROYUKI
IPC: H01H85/50
Filed: 1990-02-20
Abstract: PURPOSE:To carry out fuse exchange easily without cutting an electric cable by combining a cylindrical electric cable fuse and an electric cable by screwing a male screw and a female screw together. CONSTITUTION:Rod-like terminals 5, 6 formed in both ends of a cylindrical electric cable fuse are connected with their respective electric cables 18 with screws. That is, the electric cables 18 are pressedly connected with connection terminals 17. Tulip contacts 19 are fitted into the connection terminals 17. The tulip contacts 19 are wrapped in connection cylinders 20. Female screws formed in screw holes 20a of the connection cylinders 20 and male screws 15a formed on the end parts of the rod-like terminals 5, 6, respectively are screwed each other. The fuses 2, 3 are attached and detached by the screws. It is possible to use a connecting body having a conductor with a prescribed operational specifications instead of the fuses for a switchgear and a branched circuit formation by connecting the connecting body between electric cables.