baber/WOPTO huggingface dataset:
Patent JP-H06283157-A (JP)
Title: Secondary battery
Inventor: KAWAKAMI SOICHIRO
IPC: H01M10/05
Filed: 1993-04-05
Abstract: PURPOSE:To extend the cycle life by coating the surface of a negative electrode with a film capable of transmitting ions participating in the battery reaction, and suppressing the growth of dendrite at the time of a charge. CONSTITUTION:When lithium is used for the negative electrode active material of a negative electrode 101, ions participating in the battery reaction are lithium. Lithium ions in an electrolyte 105 enter into layers of the positive electrode active material of a positive electrode 104 in the discharge reaction, and lithium ions are eluted into the electrolyte 105 from the negative electrode active material 101 through a film 102. Lithium ions in the electrolyte 105 are eluted into the negative electrode active material 101 as a lithium metal through the film 102 in the charge reaction, and the lithium in layers of the positive electrode active material 104 is eluted into the electrolyte 105. The eluted lithium is active, and it reacts with impurities in the electrolyte 105 or a solvent to form an insulating reaction film. The negative electrode 101 is coated with the film 102, lithium is not brought into direct contact with the electrolyte 105, and the generation of dendrite causing the short circuit of a battery can be suppressed.
Patent JP-H02259865-A (JP)
Title: Electronic system notebook device
Inventor: YAMASHITA HIROMASA
IPC: G06F15/02
Filed: 1989-03-31
Abstract: PURPOSE:To easily extend function by providing a communication means to execute the exchange of necessary data between an extended card, which is mounted to a recording paper mounting device, and a main body. CONSTITUTION:A portable main body 1 is provided to execute the processing of the inputted data and the display of a processed result, and a mounting device 2 for recording paper 3 is fitted to the main body 1. Then, the necessary number of extended cards 4 are mounted to the recording paper mounting device 2. Optical communication is executed by fitting an optical connector 181, which is provided in the tip of an optical fiber cable 18 fitted to the extended card 4, to a connector 182 in the main body side and the exchange of the necessary data is executed between the extended card 4 and main body 1. Thus, the function can be easily extended without any limitation and there is no problem for the housing place of the extended card which is not always used.
Patent JP-H09270203-A (JP)
Title: Light diffusing and reflecting luminaire
Inventor: YOKOTA JUNICHI
IPC: F21S11/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing and reflecting luminaire by which light beams emitted out of a light guide can be uniformly diffused with little light diffusion loss and moreover of which installation volume is made small and furthermore which can provide with desired floodlighting and light distributing properties. SOLUTION: A light diffusing and reflecting luminaire 10 comprises a three- dimensional container forming a three-dimensional space and one face A of which is a translucent face, and the rest of the faces of the three-dimensional container besides one face A are formed in light diffusing and reflecting faces B. One hole 11 for light guide insertion is formed in the faces B except the translucent face A and a light radiating end of a light guide 20 is inserted into the hole 11. Light rays emitted out of the light guide 20 are diffused and reflected by the light diffusing and reflecting faces B and projected by the transparent face A.
Patent JP-H04292397-A (JP)
Title: Simplified crane
Inventor: FURUKAWA AKIRA
IPC: B60P1/54
Filed: 1991-03-18
Abstract: PURPOSE:To provide such a crane that is light and compact and can offer a large lift by simple operation. CONSTITUTION:A crane has a guide post 1 installed rotatably on its vertical axis, an elevator beam 4 moving up and down along the guide post 1, a lift arm 5 pivoted to the top end portion of the elevator beam 4, and a supporting stay 7 for raising and lowering the lift arm 5. The crane is composed so that the elevator action of the lifting beam 4 is synchronized with the rising and lowering action of the lift arm 5.
Patent JP-S60247326-A (JP)
Title: High frequency countermeasure circuit at load side of thyristor and triac circuit
Inventor: ISHINO YOSHIKAZU
IPC: H03K17/16
Filed: 1984-04-20
Abstract: PURPOSE:To eliminate completely high frequency noises which are produced when a thyristor is turned on and off before they are sent to a load, by providing an LC filter between the thyristor and the load and also inserting a coil between the LC filter and the load. CONSTITUTION:An LC filter 26 is provided to power supply lines 22 and 24 set between a triac 14 and a load 12 at the side close to the triac 14. The filter 26 consists of a coil 28 put in series into the line 22 opposite to the line 24 to which the load 12 is inserted and a capacitor 30 connected in parallel between lines 22 and 24 to the coil 28 and the triac 14. A choke coil 32 is connected in series to the line 24 between the filter 26 and the load 12. Thus the noises leaked partially to the load 12 from the filter 26 can be reduced.
Patent JP-S555734-A (JP)
Title: Method and apparatus for removing ozone
Inventor: NISHIMURA YUUSAKU
IPC: C01B13/00
Filed: 1978-06-30
Abstract: PURPOSE: To make it possible to sense sharply the consumption of acivated carbon, by making a gas contg. ozone flow at a predetermined rate through the activated carbon layer, in which the activated carbon is filled in such an extent that its upper surface may contact with a perforated plate having gas-flow holes of a diameter smaller than the particle diameter smaller than the particle diameter of the activated carbon.  
     CONSTITUTION: A gas contg. ozone 1 is admitted by means of a blower 2 through the bottom of activated carbon-packed tower 3, which has activated carbon layer filled so as to come into contact at its upper surface with a plate 5 having perforations of a diameter of the activated carbon, at a superficial velocity sufficient to fluidize the activated carbon particles, hereby the ozone is decomposed to form a treated gas 6. When slugging of the activated carbon in the tower 3 due to consumption of the activated carbon 4 by the reaction with ozone is found, the activated carbon is replenished through an inlet 7 from a storage tank 8 for replenishing activated carbon. This constitution makes it possible to remove ozone efficiently by use of a small-sized apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59203213-A (JP)
Title: Magnetic substrate of groove structure and its production
Inventor: WADA TOSHIAKI
IPC: G11B5/31
Filed: 1983-05-04
Abstract: PURPOSE:To improve the electric characteristic of a thin film head by charging a glass so that the number of foams in the glass is <=1/mm.<3> and controlling the thickness of a mutual diffusion layer of a magnetic substrate and the glass to <=5mu. CONSTITUTION:A groove part 2 is formed on a magnetic substrate 1 by mechanical working or the like, and the heated glass is press-charged into this groove part 2 to form a glass layer 3 so that the number of foams having >=1mu size is <=1/mm.<3>, and the magnetic substrate 1 is subjected to a hot hydrostatic pressure press processing at a temperature equal to or lower than the temperature where the viscosity of the glass becomes 10<6> poise, thus producing a thin film magnetic head. The surface of the magnetic substrate 1 is polished into a plane, and a conductor layer 4, an insulating layer 10, a magnetic material layer 5, a low- melting point glass layer 6, and a nonmagnetic material layer 7 are stuck onto the glass layer 3 and the magnetic substrate 1 by a thin film forming method such as sputtering or the like, and a thin film pattern is formed to constitute the thin film magnetic head. In this case, the mutual diffusion layer of the magnetic substrate and the glass is controlled to <=5mum.
Patent JP-S59205596-A (JP)
Title: Aluminum fin for heat exchanger
Inventor: ISOYAMA EIZOU
IPC: B32B15/08
Filed: 1983-05-04
Abstract: PURPOSE:To provide excellent hydrophilic property, excellent corrosion resistance, and excellent moldability for an aluminum plate by forming a corrosion- resistant covering layer of an organic high polymer resin on the surface of the aluminum plate and then a hydrophilic covering layer of a hydrophilic inorganic material on the corrosion-resistant covering layer. CONSTITUTION:A corrosion-resistant covering layer of an organic high polymer resin is formed on the surface of an aluminum plate, and a hydrophilic covering layer of a hydrophilic inorganic material is formed on the corrosion-resistant covering layer. Since the corrosion-resistant covering layer is composed of a softer organic high polymer resin than a chemical film, the ductility of the layer is better, no cracks occurs in forming fins, moldability is excellent, and abrasion of molds during the formation is much less. Since the organic high polymer resin covering layer is formed on the surface of the aluminum plate, the fins have sufficient corrosion resistance, and also since the hydrophilic inorganic covering layer is formed on the surface of the corrosion-resistant covering layer, the fins have sufficient hydrophilic property.
Patent JP-S62276658-A (JP)
Title: Compact electronic equipment
Inventor: HARA KAZUYA
IPC: B42D15/10
Filed: 1987-03-31
Abstract: PURPOSE:To thin the thickness of the titled equipment and to improve its strength by storing electronic parts in a space formed by upper and lower cases and sticking the upper case, the electronic parts and the lower case by adhesives so as to couple them with each other. CONSTITUTION:The upper case 1 like a sheet is constituted by laminating an upper surface sheet 12 and an upper sheet 13 so as to stick them fast to each other and the lower case 2 like a sheet is constituted by sticking a lower surface sheet 14 fast to a lower sheet 15. An electronic parts constituent 11 is surrounded by a frame 16 to support the constituent 11, the upper case 1 is stuck to and laminated on the upper side of the constituent 11 and the frame 16 and the lower case 2 is stuck to and laminated on the lower side of the constituent 11 and the frame 16.
Patent JP-S61238241-A (JP)
Inventor: HASHIMOTO KOICHI
IPC: A61H7/00
Filed: 1985-04-13
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-S59204261-A (JP)
Title: Glass sealed semiconductor device
Inventor: HANEDA HISASHI
IPC: H01L23/08
Filed: 1983-05-04
Abstract: PURPOSE:To prevent the leakage current regardless of the material quality of coating and the change of form of the coating material due to the external environment by a method wherein the surface of the glass is coated with the coating material so as not to be continuous between electrodes. CONSTITUTION:The coating 6 is not formed on the side surface 7 of the glass 4. Thereby, the coating 6 does not contact with metallic electrode parts 2 and 3. This manner does not cause the leakage current to flow between said electrode parts 2 and 3 through the coating 6, regardless of the material quality of the coating 6 and the change of the quality due to the environment. The amount of the uncoated surface of the glass 4 at this time, particularly the distance between said electrode parts 2 and 3 and the coating 6 varies with the upper limit of the operating voltage for a diode element. Therefore, the uncoated parts with the coating 6 can be formed not only on the side surface 7 of the glass 4, but to the other surface.
Patent JP-H09269665-A (JP)
Title: Wet developing device
Inventor: MACHIDA YOSHINORI
IPC: G03G15/11
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a water color and to form an image high in quality without missing and collapsing the image by providing a lot of aggregates in which coloring ink is held in the gap parts among the grains of the aggregate separately for every aggregate. SOLUTION: An ink carrier 11 has such a structure that a dielectric layer 113 is formed on a conductive substrate 112 and the aggregates consisting of plural solid grains 14 are arranged/fixed as a pattern on the surface of the dielectric layer 113. Then, the coloring ink 12 is held in the grain gaps among the plural solid grains 14. As the solid grains 14, materials and a shape are not particularly limited, so that for instance, a very small glass or plastic ball can be used, because the grains 14 are firmly fixed on the surface of the ink carrier 11 and the color ink 12 can be infiltrated/held among the adjacent solid grains in each aggregate. Theses grains have high hydrophilic natures with respect to the color ink used and the color ink can excellently be held.
Patent JP-S522795-A (JP)
Title: Calculating circuit for change established commodities and payback det ermination
Inventor: MORI KOUICHI
IPC: G07F5/22
Filed: 1975-06-24
Abstract: PURPOSE: To provide a calculating circuit to determine change in a movement once for all in comparison and judgment combining other features such as faver misoperation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08132780-A (JP)
Title: Writing instrument
Inventor: KURITA YUTAKA
IPC: B43K5/18
Filed: 1995-04-04
Abstract: PURPOSE: To provide a novel writing instrument in which the invasion of ink to an air passage can be simply and effectively prevented and skip, blow-off and drip leakage can be reduced as much as possible. CONSTITUTION: A writing instrument 1 has a mechanism 40 for preventing the invasion of ink to an air passage 34 in such a manner that an ink cartridge 4 has stronger ink suction force than that of a core cotton 8 containing ink so that ink is not skipped even when a pen is used with the ink cartridge 4 upside is provided therein, thereby eliminating skip, blow-off and drip leakage of the ink.
Patent JP-H01251886-A (JP)
Title: Signal picking up device
Inventor: TSUJI MASAYUKI
IPC: H04N7/083
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the influence of noise to be contained in a complex synchronization signal by containing a horizontal/equalization relation signal generation means and a space detection means. CONSTITUTION:It is different from a conventional one that a delay/equalization pulse circuit 3 and a monostable multivibrator 4 are connected with the input side of an AND gate 5. The timing signal of a horizontal/equalization relation, of which horizontal/equalization relation signal generation means is contained in the complex synchronization signal to be obtained by a synchronization separation circuit means 2, respectively synchronizing with a horizontal synchronization signal A while the horizontal synchronization signal A exists and with an equalization pulse signal B while the equalization pulse signal B or a vertical synchronization signal D exists, is generated. The space detection means answers the timing signal of the horizontal/equalization relation and outputs a space detection signal. A selection timing signal generation means counts the space detection signal in a prescribed quantity and outputs a selection timing signal to a selection detection means. Thus, since the selection timing signal can be obtained without requiring a means to differentiate the complex synchronization signal, the influence of the noise is prevented.
Patent JP-H07267805-A (JP)
Title: Herbicide composition for lawn
Inventor: HIRATA TOSHIHIRO
IPC: A01N43/68
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a herbicide composition for a lawn, showing an excellent synergistic effect and high herbicidal activity with a small amount, by using both a specific haloalkyl group-containing triazine derivative and at least one compound selected from a specific compound group. CONSTITUTION:This herbicide composition comprises both a triazine derivative of formula I [A is a group of formula II (Z is O or S) or formula III (X<2> is methyl or F; (n) is an integer of 0-2)] and at least one compound selected from the group consisting of ethyl 5-[3-(4,6-dimethoxypyrimidin-2-yl)ureidosulfonyl]-1- methylpyrazole-4-carboxylate, 2-(4-chloro-2-methylphenoxy)-propionic acid, N-l- ethylpropyl-3,4-dimethyl-2,6-dinitroaniline, N-butyl-N-ethyl-2,6-dinitro-4-trifluoro- methylaniline and 2-chloro-4,6-bisethylamino-1,3,5-triazine.
Patent JP-S563511-A (JP)
Title: Chopper control unit for electric motor vehicle
Inventor: AWANO TOSHIAKI
IPC: H02P7/28
Filed: 1979-06-23
Abstract: PURPOSE: To simplify composition by generating a pattern voltage which increases in proportion to time, while the output in the current control system of a chopper control circuit is made to follow the pattern voltage and a motor current is controlled by utilizing the output in this current control system.  
     CONSTITUTION: A motor current IM is controlled by a current regulating system (ACR system) 2 so that the motor current IM may become equal to the value of the pattern command value IP of a fixed pattern generating circuit 1. The output in the ACR system 2 is sent to a limiter circuit 3. The output is amplifier as a difference between the output and the pattern voltage VP in a pattern generating circuit 4 and fed back to the ACR system 2 as a negative input. The pattern voltage is made to have such characteristics as the voltage increases in proportion to time to control a chopper main circuit 5 by the output in the current control system 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S575840-A (JP)
Title: Aluminum alloy brazing sheet having excellent pitting- corrosion resistance and high strength
Inventor: TOUMA KEN
IPC: B32B15/01
Filed: 1980-06-12
Abstract: PURPOSE:To enhance the strength and the pitting-corrosion resistance of an Al alloy brazing sheet, by cladding a sacrifice anode Al alloy and an Al alloy solder onto the both surfaces of a high strength Al alloy as a core member. CONSTITUTION:The brazing sheet, to be used as a radiator or the like for a motor cycle, automobile or the like, is made of an Al alloy clad material having the following construction. A high strength Al alloy containing 0.3-2.0% Mn, 0.10- 0.80% Mg, 0.05-0.50% Cu and optionally 0.01-0.3% of one or two of Zr and Cr is used as its core member. The sacrifice anode Al alloy containing 0.1-2.5% Mg and 0.3-2.0% Zn is clad as a face layer onto one surface of the core member. An Al alloy solder containing 7.0-15.0% Si, 0.3-2.5% Mg and optionally 0.01- 0.30% Bi is clad to the other surface of the core member. The brazing sheet having a high strength and an excellent pitting-corrosion resistance even after soldering process can be obtained.
Patent JP-S5413499-A (JP)
Title: Silver peroxide powder and production thereof
Inventor: KAWAI MITSUAKI
IPC: C01G5/00
Filed: 1977-07-01
Abstract: PURPOSE: To cheaply produce AgO powder of high bulk specific gravity stable in an alkali electrolytic soln. by dipping AgO powder formed by a chemical or physical process in an org. solvent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61238113-A (JP)
Title: Manufacture of crystal vibrating plate
Inventor: SASAKI KUNIO
IPC: H03H3/02
Filed: 1985-04-15
Abstract: PURPOSE:To simplify the process and to attain low cost by providing a stage working a crystal in a pillar form while placing the Y axis of the crystal as the lengthwise direction and a stage cutting the crystal body formed in the pillar shape at a required cut angle. CONSTITUTION:The crystal body 10 is worked as a cylinder from an artifitial crystal while taking the Y axis as the lengthwise direction. The crystal body 10 is cut off into lots of pieces at the same time by using a band saw or the like at a prescribed cut angle, that is, the crystal body in tilted counterclockwise by an angle theta of 35 deg. 15' from the Z axis in the YZ plane in order to obtain an excellent thickness shear vibration in the frequency temperature characteristic. A required frequency is obtained by polishing and the shape of a crystal vibrating plate obtained by this cutting is elliptic. The major axis of the ellipse comes to the Z' direction in which the elliptic crystal vibrating plate 22 is supported normally, and when the crystal is supported in the major axis direction, the crystal is supported at a part parted from the exciting electrode and the deterioration in the characteristic of the crystal vibrating plate 22 is less.
Patent JP-S524149-A (JP)
Title: Television broadcasting receiving system
Inventor: TOMOTA KATSUAKI
IPC: H04B1/10
Filed: 1975-06-27
Abstract: PURPOSE:To attach the two antennas to the same pole - one antenna is that the radiator is directed toward the direction of the desirable signal and the other directed toward the direction of the disturbance signal, and to facilitate taking off the ghost disturbance at the time of TV receiving.
Patent JP-S58197824-A (JP)
Title: Semiconductor device
Inventor: TSUNEKAWA SUKEYOSHI
IPC: H01L23/522
Filed: 1982-05-14
Abstract: PURPOSE:To obtain an inter-layer insulating film of multilayer wiring and a passivation film for attaining a high degree of integration and high reliability by forming a SiO2 film onto a phosphorus glass film formed to the whole surface of a semiconductor element. CONSTITUTION:An N type diffusion layer is formed onto a P type Si substrate 1, and insulating films 6 for maintaining insulation with an insulating film 2 for isolating sections among the elements, gate SiO2 films 3, gate electrodes 4 and source or drain electrodes 6 are formed. The phosphorus glass films 7 formed through a chemical vapor growth method and sputtering SiO2 films 8 formed through a bias sputtering method are shaped, and these films 7, 8 are characterized by the flattening of the surfaces. Accordingly, the degradation of the dielectric resistance of the gate SiO2 film through bias sputtering and dry etching is suppressed because the inter-layer insulating films 7, 8 are formed in two layer films of the phosphorus glass films through the chemical vapor growth method and the sputtering SiO2 films by bias sputtering.
Patent JP-H01250814-A (JP)
Title: Portable level with angle gauge
Inventor: SUZUKI TOSHIO
IPC: G01B3/56
Filed: 1988-03-31
Abstract: PURPOSE:To associate the level and angle gauge and to reduce the size and weight so that they can be put in a pocket by indicating the angle between the reference surface of a main body and a subordinate plate in the form of the movement distance of a connecting line which connects an angle gauge main body and the subordinate plate by using the connecting line. CONSTITUTION:The level 2 is fixed to one end of the angle gauge main body 1 and the reverse surface of the main body 1 which is parallel to the level 2 is used as the reference surface. Further, the line 7 for connecting the main body 1 and subordinate plate 4 is connected to nearby the center part of the subordinate plate 4. Further, a pointer 11 is set at a position meeting the 0 point of the angle scale of the connecting line 7 on an angle scale plate 10. Further, the angle (a) between the reference surface 3 and subordinate plate 4 is read directly on the angle scale board 10 on the same surface with the level 2. Then the reverse surface of the subordinate plate 4 is brought into contact with an object surface and the one end of the main body 1 is lifted to hold the level 2 horizontal, so that the angle to the horizon is indicated on the scale board 10. Thus, the level 2 and angle gauge are associated with each other to reduce the size and weight.