baber/WOPTO huggingface dataset:
Patent JP-S5382243-A (JP)
Title: Display unit of electronic cash ragister
Inventor: YAMASHITA MASAMI
IPC: G09G3/00
Filed: 1976-12-28
Abstract: PURPOSE:To make it possible to display information inputted at this time and information inputted at the last time simultanceously and prevent a register miss by providing many display units.
Patent JP-S642369-A (JP)
Title: Compound semiconductor device
Inventor: ONO YASUO
IPC: H01L29/812
Filed: 1987-06-24
Abstract: PURPOSE: To attain a shorter channel by using an opposite conductivity layer in higher concentration by independently forming an operating layer and an impurity layer having a conductivity type opposite to the operating layer while being electrically connected to a Schottky gate electrode in a substrate just under the operating layer.  
     CONSTITUTION: Source and drain each n +  diffusion layer 2 and 3, an n-type channel layer 4 and a Schottky gate electrode 5 are shaped to a GaAs semi- insulating substrate 1, and a p-type impurity layer 6 is formed just under the layer 4. The electrode 5 and the layer 6 are connected electrically by a connection 7. Consequently, when the substrate 1 is set at a value equal to gate potential, only reverse or forward voltage is applied to the electrode 5. Accordingly, a section between the layer 6 and the layer 2 is biassed in the opposite direction or the weak forward direction. The potential of the electrode 5 is controlled so that channel charges are increased, thus inhibiting a short channel effect by an opposite conductivity layer in high concentration without generating deterioration by a substrate effect. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S641721-A (JP)
Title: Epoxy polymer composition for sealing semiconductor
Inventor: TAKAHASHI ICHIRO
IPC: H01L23/29
Filed: 1987-06-24
Abstract: PURPOSE: To obtain the titled composition having low modulus of elasticity and high heat shock resistance while maintaining high heat resistance, high water-vapor resistance and low coefficient of thermal expansion, containing a specific epoxy polymer.  
     CONSTITUTION: The aimed composition containing preferably ≥40wt.% based on an epoxy resin (preferably novolak type epoxy resin) of a cresol type trifunctional epoxy resin shown by the formula. The composition preferably contains a curing agent, a curing promoter, a filler, a flame-retardant, a mold release agent or a surface treatment. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5583702-A (JP)
Title: Sex attractant of noxious insect of lepidopteron
Inventor: WAKAMURA SADAO
IPC: A01N37/02
Filed: 1978-12-19
Abstract: PURPOSE: A sex attractant effective against lepidopteron, Agrotis fucosa, a noxious insect of vegetables, consisting of a mixture of cis-5-decenyl acetate and cis-7-decenyl acetate as an active ingredient.  
     CONSTITUTION: A sex attractant consisting of a mixture of A) cis-5-decenyl acetate and B) cis-7-decenyl acetate, in a weight of A) to B) of 1:9W19 as an active ingredient. The two above-mentioned components hardly exhibit sex attracting action on Agrotis fucosa individually, only the mixture of these compounds shows eminently the action, even in outdoors. The active ingredient is prepared directly, by dissolving it in an organic solvent to produce a solution which is adsorbed by a proper carrier, or by encapsulization. To control a great number of Agrotis fucos, by collecting male imagoes and disturbing combination activities of male and female imagoes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S642553-A (JP)
Title: Health food added with main component of allium victorialis
Inventor: GO TAKAHIKO
IPC: A23L33/15
Filed: 1987-06-25
Abstract: PURPOSE: To prepare the titled health food easily eatable at any time in anywhere and free from unique smell, by adding natural vitamin E and a vegetable enzyme papayase to fine powder of the bulb of Allium victorialis (a kind of garlic) and stirring the mixture to obtain a uniform solution.  
     CONSTITUTION: The bulb of wild Allium victorialis is cleaned with fresh water, quickly frozen with nitrogen gas, etc., roughly crushed with a chopper, sterilized under high pressure, dried under reduced pressure and subjected to repeating stirring and crushing processes to obtain fine powder. The fine powder is added with natural vitamin E (wheat embryo oil) and a vegetable enzyme papayase and uniformly stirred e.g. with a homomixer to obtain the objective health food in the form of a solution. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H04241297-A (JP)
Title: Method of programming non-volatile memory-cell and memory-cell-array
Inventor: SETEIN KAYA
IPC: H01L29/792
Filed: 1991-06-28
Abstract: PURPOSE: To program non-volatile memory cells, which are formed on the face of a 1st conductive type semiconductor layer and have 2nd conductive type source and drain areas separated by a channel, speedily as much as possible. CONSTITUTION: Concerning this non-volatile storage cell, a floating gate is provided adjacently to a channel 18 while being insulated, and a control gate 24 is provided adjacently to the floating gate 22 while being insulated. A 1st voltage is impressed to a source area 14, a 2nd voltage is impressed to a drain area 16, and electrons are stored in the floating gate 22. At such a time, a voltage pulse to be timewisely changed is impressed to the control gate 24 so that the potential of the floating gate 22 can be suppressed almost constant.
Patent JP-S6315254-A (JP)
Inventor: BEN SUUN ON
IPC: C08G69/26
Filed: 1987-06-25
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-S6317832-A (JP)
Inventor: BAARAN RESURU
IPC: A61B10/00
Filed: 1987-06-25
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-2000349474-A (JP)
Title: Cooling system for electronic apparatus
Inventor: SUZUKI NAOKI
IPC: H05K7/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system for an electronic apparatus capable of efficiently cooling by using a general purpose cool air generating device in an installation environment of the electronic apparatus and capable of positively preventing heat-down of the electronic apparatus to maintain the capacity, and at the same time, preventing malfunction. SOLUTION: An electronic apparatus main body 3, in which an electronic device producing heat and a blowing member for discharging air of the inside are mounted in the inside thereof, is detachably connected to a cool air generating device 9 provided in a room, in which the electronic apparatus is installed, with a flexible pipe 13 through an opening provided on the main body 3. The cool blown from the cool generating device 9 is introduced into the electronic apparatus through the flexible pipe 13 to cool the electronic device.
Patent JP-S6050501-A (JP)
Title: Composite lens
Inventor: KAJIWARA KAZUHITO
IPC: G02B1/10
Filed: 1983-08-30
Abstract: PURPOSE:To improve an impact resistance and a heat shock resistance, and also to obtain an excellent optical characteristic by forming as one body a reinforced glass treated by a silane coupling agent, on both faces of a plastic lens. CONSTITUTION:A reinforced glass 1 treated by using a silane coupling agent 2 is formed as one body on both faces of a plastic lens 3. A difference of a refractive index of such a plastic lens 3 and the reinforced glass 1 is set to <=0.05, and also, as for the reinforced glass 1, a photochromic glass or a high refractive index glass is used. A composite lens of such a constitution forms a monomolecular film by using the silane coupling agent 2, and the reinforced glass 1 and the plastic lens 3 are formed as one body, therefore, both of them are coupled firmly, and also they do not have an adhesive layer whose refractive index is different, therefore, it also does not occur that a reflected image is seen double. In this way, it is possible to obtain a composite lens which is excellent in an impact resistance and a heat shock resistance, also does not contain a foreign matter, a foam, etc., and has a good optical characteristic.
Patent JP-S5948451-A (JP)
Title: Preparation of aminomethylenecyanoacetaldehydes
Inventor: NAKAI MAMORU
IPC: C07C67/00
Filed: 1982-09-14
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for heterocyclic synthesis, dye, etc., an inhibitor for vinyl polymerization, etc. easily in high yield, by reacting an alkoxymethylenecyanoacetaldehyde with an amine. CONSTITUTION:A novel alkoxymethylenecyanoacetaldehyde (e.g., methoxymethylenecyanoacetaldehyde, etc.) shown by the formula I (R' is 1-5C lower alkyl) is reacted with an amine (e.g., methylamine, ethylamine, etc.) shown by the formula II(R<2> and R<3> are H, 1-8C alkyl, aryl, 3-8C cycloalkyl, etc.) in an inert organic solvent at 0-150 deg.C for 0.1-10hr, to give the desired aminomethylenecyanoacetaldehyde shown by the formula III. The amount of the amine shown by the formula II used is 1-20mol based on 1mol compound shown by the formula I .
Patent JP-H0448805-A (JP)
Title: Radial line slot antenna
Inventor: GOTO NAOHISA
IPC: H01Q21/24
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a linearly polarized wave with a broad band and a high gain performance by forming concentrically the 1st slot group and the 2nd slot group at an interval of lambdag/2 between them and selecting a cross angle thetaof a slot plate on a plane to be a range of 0-90 deg.. CONSTITUTION:A slot plate 1 is a disk made of a metal and has plural slots 2 formed by etching or the like. The arrangement pattern of the slots 2 provided to the slot plate 1 consists of a 1st slot group 13 comprising pair slots arranged on a circle group whose center is the center of the slot plate and whose radius R is R=a+n.lambdag (n=0, 1, 2,...) and of a 2nd slot group 14 comprising pair slots arranged on a circle group whose center is the center of the slot plate and whose radius R is R=a+n.lambdag/2 (n=0, 1, 2,...). Concretely, the slot pattern forming a linearly polarized wave in the direction of the axis X is such that slot pairs are arranged at a right angle to each other on circles whose center is 0 and being locii of an apex D of a right-angled triangle CDE having their diameter CE as its bottom side.
Patent JP-S6051609-A (JP)
Title: Process for stabilizing aqueous solution of sodium hypochlorite
Inventor: TAKENAKA SHINJI
IPC: C01B11/06
Filed: 1983-09-01
Abstract: PURPOSE:To produce clear aq. soln. of sodium hypochlorite having excellent stability easily by adding hexahydroxy cyclohexane (or its deriv.). CONSTITUTION:10-1,000ppm(by weight) hexahydroxy cyclohexane(inositol) and/ or its phosphate (e.g. phytic acid) to 1vol of aq. soln. of sodium hypochlorite (contg. heavy metal such as Fe) produced from NaOH obtd. by diaphragm process or ion exchange process, as its starting material.
Patent JP-S6137595-A (JP)
Title: Propelling device of boat
Inventor: SAITO SHIGERU
IPC: B63H16/06
Filed: 1984-07-31
Abstract: PURPOSE:To enable even a person, who is not skillful in rowing like a fisherman, to obtain sufficient propelling force by employing simple mechanism and operation, in which the propulsive theory of an oar is adopted. CONSTITUTION:A bearing hole 10 is formed in about the middle of a new oar arm 4', while a new roar dowel 3' is projected at the oar-dowel position 3 on an oar bed 9. The bearing hole 10 is fitted to this new oar dowel 3', while an oar rope 2 is tied up to about the tip end of the new oar arm 4' so that a blade 5' is soaked into the water. The new oar arm 4' is connected to a lower oar 5 by means of bearings 11 and 12. When the new oar arm 4' is not operated, the blade 5' maintains its horizontal position. By only pushing or pulling the new oar arm 4', the lower oar 5 automatically maintains the oar angle of the highest eficiency. Therefore, even a person other than skilled oarsmen is allowed to obtain the highest propulsive efficiency by operating the new oar arm 4'.
Patent JP-H085216-A (JP)
Title: Connectable air washer type unit cooler
Inventor: NAKANISHI TOSHIFUMI
IPC: F25D1/00
Filed: 1994-06-16
Abstract: PURPOSE:To enable to connect unit coolers sequentially so that they have capacities suitable for the size of a refrigerator. CONSTITUTION:The title cooler is constructed by locating a water spraying tank 2, a filler 5, a lower water tank 6, a blower 8, etc., in a main body 1. Cold water sprayed from the water spraying tank 2 and air in a refrigerator sucked by the blower 8 are made to exchange heat by direct contact with each other inside the filler 5 and the cooled air is let out again into the refrigerator, while the water warmed by the heat exchange is collected in the lower water tank 6. A water spraying pipe 4 for conducting the cold water is provided in the water spraying tank 2 and slit holes 61 are formed in the opposite ends of the water spraying tank 2. A cover plate 62 is provided removably for each of these slit holes 61 and a cover plate is fitted removably to one end of the water spraying pipe 4, while a socket for connection of a piping is fitted removably to the other end of this pipe. Moreover, this unit 1 is so designed that it can be abutted on and joined with another.
Patent JP-S643798-A (JP)
Title: Smoke pot
Inventor: TANIKOSHI TOSHIMASA
IPC: G08B5/40
Filed: 1987-06-26
Abstract: PURPOSE:To show superior ignitability even under a state where a rare co- combustion agent such as the air, etc., exists, by using a solid propellant including an oxidizing component in itself as an ignition agent. CONSTITUTION:A smoking agent 1 is red pigment smoke consisting of 25wt.% potassium perchlorate, 24wt.% rhodamine B conc., 36wt.% para red, and 15wt.% dextrin, and it is molded in a cylindrical shape whose both ends are opened by corning molding. An ignitor 4 incorporating the ignition agent 3 is inserted to one pen end 2 of the smoking agent 1. The ignition agent 3 includes 72wt.% ammonium perchlorate, 15wt.% polybutadiene, 10wt.% aluminum, and 3wt.% copper chromite. The ignition agent 3 is cylindrical and is housed in an ignitor case 6 of FRP made together with a fire transmission powder 8 incorporating an ignition ball 7. The smoke pot case 5 which loads the smoking agent 1 and the ignitor 4 is formed by using an aluminum cylindrically, and is provided with a smoking opening 12.
Patent JP-S6051750-A (JP)
Title: Vibration-proofing composite material
Inventor: WAKINO KIKUO
IPC: C08L1/00
Filed: 1983-08-30
Abstract: PURPOSE:A vibration-proofing composite material having high mass, logarithmic decrement, and elastic modulus so as to exhibit an excellent vibration insulating effect, comprising a piezoelectric powdered material and a polymeric resin material in one mixed body with a route for leakage current formed therein. CONSTITUTION:In a mixed body of a piezoelectric powdered material (e.g. BaTiO3 powder) and a polymeric resin material (e.g. polyester resin) a route for leakage current (by, e.g. carbon microspheres, metal powder, a semiconducting polymeric resin, or a semiconducting inorganic material such as ZnO) is formed. For example, the conductive powdered material 3 in contact with the piezoelectric powdered material 1 is dispersed with the polymeric resin material 2. The charge generated in the material 1 from the absorbed vibration energy will pass through the material 3 as the route for leakage current and be released as heat. In another example, the conductive coating 4 is formed on the surface of the piezoelectric powdered material 1. The coating 4 acts as the conductive route to release the charge generated as heat. Thus a vibration-proofing material superior to a conventional one in vibration insulating effect is obtained.
Patent JP-H065005-A (JP)
Title: Information converting system, and recording and reproducing apparatus
Inventor: YAMADA MASAKO
IPC: G11B20/14
Filed: 1992-06-18
Abstract: PURPOSE:To decrease the erroneous propagations in decoding and to make it possible to generate a tracking pilot signal by converting the first information word in 8-bit unit into the second information word in 12-bit unit with a selector, converting the word into the code word in 16 bits once, and thereafter converting the word into the 15-bit information word. CONSTITUTION:The first information word (a) in 8-bit unit is inputted in a shift register 4 and outputted as the 24-bit parallel signals. The signals are latched in a latch circuit 5, and two sets of the parallel signals in 12 bits are outputted into a selector 6. The signals are converted into the second information words of two words in the 12-bit unit. The second information words are inputted in a coder 7 from the selector 6. The code words from LSB to 16 bits and one bit of the CDS signal and one bit of the Q signal corresponding to the code words are outputted into a parallel/siries converter 9 and an MSB controller 8. A DSV control signal is further inputted into the controller 8. The MSB of the code words is determined, and the words are outputted into the converter 9. Thus, the second information words are converted into the code words in 15 bits based on the DSV control signal. The word is outputted through an NRZT modulator 10.
Patent JP-H06293-A (JP)
Title: Clothes drier
Inventor: HIROTA TATSUYA
IPC: D06F58/02
Filed: 1992-06-18
Abstract: PURPOSE:To prevent the removal of a drying duct having a high effect at a low cost without applying special machining to the drying duct. CONSTITUTION:A clothes drier is constituted of a drum 13 arranged in a machine frame 2 to store clothes, a heat exchange section provided behind the drum 13 to circulate the dry air and make an heat exchange between the dry air and the outside air, a drying duct 33 connecting an exhaust port 31 serving as the outlet of the heat exchange section and the dry air inlet 17 of the drum 13, and a back plate 4 covering the back face of the machine frame 2, and a step section B43 serving as a prevention section preventing the removal of the drying duct 33 from the exchange section is provided on the back plate 4. The heat exchange section is constituted of a fan casing 10, a partition plate 24, and a double-face fan 20.
Patent JP-H0449325-A (JP)
Title: Caisson method
Inventor: HORIKIRI TAKEHIRO
IPC: E02D23/08
Filed: 1990-06-18
Abstract: PURPOSE:To make it unnecessary to carry out driving work of an earth anchor by excavating the inside of a caisson placed under the ground, putting earth carried out from a slab opening of the caisson on the slab, and settling the caisson by making use of the weight of the earth. CONSTITUTION:An earth excavation is installed in a caisson 1 provided on the ground to make excavation. A slab opening 2 is provided to a slab of the caisson 1, and a slab reinforcement 3 is erected in the shape of a chimney. The earth carried out from the slab opening 2 is successively piled up on the slab. The caisson 1 is finally settled under the ground 9 completely by making use of the earth. After that, the reinforcement 3 is put back into the slab open ing 2 to place concrete, and it is closed. According to the constitution, the acquirement of a stock area for excavated earth as well as the driving work of an earth anchor cannot be required.
Patent JP-S5684311-A (JP)
Title: Manufacture of silicon thin strip
Inventor: IHAYA KAZUHIKO
IPC: H01L21/208
Filed: 1979-12-08
Abstract: PURPOSE: To inexpensively manufacture a silicon thin strip having considerably enhanced carrier moving speed and lifetime by spouting molten silicon on the surface of a cooling body with a liq. coating formed.  
     CONSTITUTION: In the manufacture of a silicon thin strip by a liq. quenching method, vat 6 in vacuum 1 is filled with a soln. of Sn, Sb or the like which slightly reacts with molten silicon, and a coating of the soln. is formed on the surface of cooling body 41 such as rotating cylindrical roll. Molten silicon is then spouted on the surface of cooling body 41 from melting furnace 2 through nozzle 21 wound with heater 24, and a cooled and solidified thin strip of a predetermined thickness is captured at capturing section 12. Thus, silicon thin strips are obtd. more inexpensively by mass production as compared to a conventional method. The strips have considerably enhanced various characteristics such as short circuit current and conversion efficiency required for a solar battery, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6220921-A (JP)
Title: Negative operating type solenoid brake
Inventor: NAKAJIMA KINJI
IPC: F16D55/02
Filed: 1985-07-19
Abstract: PURPOSE:To make the setting of a brake to braked apparatuses ever so easy as well as to improve the degree of feedom in a design, by locking a hub part of a disc to a braked shaft in its rotatinal direction, supporting it free of slide motion, while regulating an axial movement between the hub part and a field core, and fitting the hub part in the field core free of rotation via a bearing. CONSTITUTION:A disc 19, interposing ling 19b between a pressure receiving plate 4 and an armature 12, is attached to a hub 21 with a rivet. And, the hub 21 is subjected to a whirl-stop by a key 16, and fitted in a motor shaft 22 free of slide motion, while it is set to a field core 8 free of rotation as one body in an axial direction. Here, in order to keep a gap G between the field core 8 and the armature 12, they are locked to the pressure receiving plate 4 with nuts 9 and 10, and a ball bearing 23 is locked there with snap rings 24 and 25, thus a solenoid coil 1 is completed. Accordingly, setting to the motor is easy and, what is more, the degree of freedom in a design is improvable.
Patent JP-H11346655-A (JP)
Title: Crumpler
Inventor: MASUDA SUSUMU
IPC: A23F3/06
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a crumpler allowing to easily look into the state of the tea leaves in the chamber from outside the side wall and capable of readily sampling the leaves in the chamber and effecting an more appropriate crumpling work. SOLUTION: This crumpler comprises: a pot 1 rotatably and horizontally mounted on a crumpling disk; and a pressure-crumpling disk 9 vertically movably disposed in the pot 1 and allowed to apply a predetermined pressure to the tea leaves put into the pot 1. In this case, there are provided on the side wall 2 of the pot 1 a picture window 5 allowing to view the state therein and a sampling means capable of sampling the tea leaves in the pot 1.
Patent JP-2000308521-A (JP)
Title: Toothbrush capable of simultaneously brushing three surfaces of tooth
Inventor: MINAMII ISAO
IPC: A46B5/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush provided with brushes in three directions so as to simultaneously brush the three surfaces of a tooth. SOLUTION: The cross section of the brush-planted surface 2 of the handle 1 of the toothbrush is formed in a U-shape. Horizontal brushes 3 are formed on both side surfaces of the inner surface of this U-shaped part and a bottom brush 4 is formed on a bottom surface. In another method, the cross section of the block-head surface is formed in a V-shape and horizontal brushes are formed on both side surface of the inner surface of this V-shaped part.
Patent JP-H08322486-A (JP)
Title: Coating apparatus for rice grain
Inventor: YAMAMOTO SOICHI
IPC: A23L7/10
Filed: 1995-06-02
Abstract: PURPOSE: To enable the control of coating state and drying. CONSTITUTION: A coating drum 1 is provided with a rotary shaft 9 at the center, and plural stirring members 16 are attached on the outer periphery of the rotary shaft with a specified space. A nozzle 20 for spraying coating material is placed at a supplying part 4 of the coating drum 1 in a state directing inside the drum. This coating apparatus is provided with a vibratory conveyor-type dryer 2, in which coated rice grains are supplied on a perforated plate 28 and dried with the hot air heated by a heater 30 and sent onto the perforated plate 28 from downside while they are transferred. Further, the hot air is kept at about 10 deg.C higher based on the outside air temperature.