baber/WOPTO huggingface dataset:
Patent JP-H0258324-A (JP)
Title: Manufacture of multilayer semiconductor device
Inventor: MAEDA HIROSHI
IPC: H01L21/20
Filed: 1988-08-24
Abstract: PURPOSE:To flatten an upper single crystal semiconductor layer by covering a part corresponding to the seed region of the surface of a lower single crystal silicon layer with a mask pattern, diffusing impurity except the seed region to make it porous, performing selective oxidization to form an oxide film layer, and then removing pattern. CONSTITUTION:Impurity is diffused on the surface of a lower semiconductor layer 21 except a part to be of a seed region to make the impurity diffused region selectively porous, for example, by an electrochemical reaction. When it is made porous in this manner, a part 26 becomes a state to be more easily oxidized than the other part, and an oxide film layer 27 is formed on a part except the seed region on the surface of the layer 21. That is, an insulating film layer is formed on the surface of the semiconductor layer in a flat state with the exposed part of the layer 21 to be of the seed region, and a single crystal semiconductor layer is formed thereon thereby to form an upper flat single crystal semiconductor layer 28 is indispensable formed, and a semiconductor circuit network is integrated with the whole surface of the upper semiconductor layer.
Patent JP-S6188613-A (JP)
Title: Pulse width modulation circuit
Inventor: ISHIKAWA HIROYUKI
IPC: H03K7/08
Filed: 1984-10-06
Abstract: PURPOSE:To obtain an output stable to the fluctuation of the power supply voltage by limiting the input voltage of an output transistor of a voltage comparator with the Zener voltage. CONSTITUTION:Output transistors (TR) 313 and 314 are connected complementally to each other for constitution of a comparator. The anode side of a Zener diode 315 is connected between the base of the npn TR313 of an output stage 3c and an earth so that said anode side is set at the earth side. Then the cathode side of a Zener diode 316 is connected between the base of the pnp TR314 of the output stage 3c and an earth so that said cathode side is set at the earth side. Furthermore a resistor 317 is connected between the collector of an amplifier TR309 of an amplification stage 3b and the base of the TR314 of the sage 3c. Thus the current supplied from the diode 316 is limited by the resistor 317. As a result, the output of the comparator can be kept at a fixed ratio between the positive and negative voltage periods even to the fluctuation of the power supply voltage.
Patent JP-S6364601-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA HISAHIRO
IPC: G11B5/52
Filed: 1986-09-04
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device of high recording density at low cost by providing rotary and fixed cylinders uprightly in vertical direction and forming recording tracks in the direction of running of a recording medium successively by plural magnetic heads at every one rotation of the rotary cylinder. CONSTITUTION:A rotary cylinder 1 is rotated in the direction of arrow mark 4, and simultaneously a recording medium 7 is run in the direction of arrow mark 8. Every time the rotary cylinder 1 makes one rotation, plural magnetic heads 2 form recording tracks successively from the upper part in longitudinal direction 8 of the recording medium. Thus, a highly accurate magnetic recording and reproducing device can be obtained at low cost without tilting the magnetic head and the guide 6 of the recording medium 7.
Patent JP-H03168083-A (JP)
Title: Stabilized dispersing enzyme
Inventor: YAATEIN BII ZAKOORU
IPC: C12N9/04
Filed: 1990-08-10
Abstract: PURPOSE: To uniformly disperse stabilized enzyme without impairing activity of enzyme by constituting an enzymatic system of a solid carrier having microporous structure and an enzyme caught in a carrier hole in a specific manner on the carrier surface.  
     CONSTITUTION: This enzymatic system comprises (a) a solid carrier having microporous structure and (b) at least one enzyme caught in the carrier hole on the carrier surface and the hole is packed with an organic liquid which is immiscible with water and contains water enough to give enzymatic activity in the organic liquid. A hydrophobic membrane matrix causing permanent shrinkage of the hole in contacting continuous operation with aqueous or hydrophilic medium is desirable. But, though the enzyme is stable for a long time, when the enzyme is brought into contact with outside aqueous medium, the enzyme gradually is released. Therefore, hydrophilic membrane matrix is preferably used for controlling release of the enzyme. The system is useful for enzymatic using method such as in situ clarification, etc., of soil or water polluted material. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1053068-A (JP)
Title: Mounting structure of license plate lamp
Inventor: IMAI KATSUTOSHI
IPC: B60Q1/56
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a license plate mounting structure in which the license plate lamp mounting part is formed in a single piece with a bumper, the structure of bumper remains simple, the die fabrication cost is low, and good producibility is ensured. SOLUTION: A mounting structure of a license plate lamp 24 is configured so that a license plate mounting surface is provided on a rear bumper 3, and the license plate lamp 24 is mounted over the plate mounting surface to illuminate the license plate. A license plate lamp mounting part 23 is formed in a single piece with the rear bumper 3, and the license plate lamp 24 is mounted on the lamp mounting part 23.
Patent JP-S58117934-A (JP)
Title: Air conditioning equipment utilizing attic
Inventor: YAMAKOSHI AKIRA
IPC: F24F1/02
Filed: 1981-12-29
Abstract: PURPOSE:To make favorable the fitting of an air conditioning equipment to a building and enable to air-condition each room completely individually, by a method wherein the exterior side of a heat pump unit installed in an attic is communicated to an opening provided under an outside beam for a ceiling part, and the room side of the unit is connected to a room space through a communicating hole provided at the ceiling. CONSTITUTION:The opening 51 is provided to horizontally extend under the outside beam 50 in suce a manner as to be bounded by an upper frame of a window 60, and is connected to the exterior side of the heat pump unit U  through a duct 53, an outside-air duct 65 and an exhaust duct 66. The communicating hole 55 for an attic space 52 and the room space 54 is provided in a ceiling surface 64, and an air-supplying passage is provided between a room- side air intake port 38 and the unit U and the room space 54. Room air is introduced into a room-side unit through the hole 55, the air-supplying passage and the port 38. Accordingly, by installing the room-side and exterior-side units in the attic, each room can be air-conditioned completely individually without disturbing the harmony of the air conditioning equipment with the ceiling surface and window frames or the fitting of the equipment to the building.
Patent JP-H0631058-A (JP)
Title: Game device
Inventor: SAKURAI KEIICHI
IPC: A63F13/833
Filed: 1992-07-15
Abstract: PURPOSE:To attract a user's interest by varying a game pattern of a game according to a signal level of a detected audio signal, when the signal level of the audio signal recorded in a recording medium is detected, and a program of the game stored in a storage means is executed. CONSTITUTION:An audio signal recorded in a CD 1 is reproduced, and a signal level of the audio signal is detected by an A/D converter 10 and a level detecting circuit 11. Subsequently, in a game control part 12, when a program of a battle game in which for instance, an alligator and a monster fight with each other, stored in a ROM 18 is executed, the attack ability and the defense ability of the alligator and the monster are varied in accordance with at least one of the minimum value and the maximum value and an average value of the signal level of the audio signal detected by the A/D converter 10 and the level detecting circuit 11. In such a way, since a game of various patterns can be executed, it is prevented to spoil a user's pleasure.
Patent JP-S6272004-A (JP)
Title: Robot
Inventor: TANIUCHI HIROYUKI
IPC: G05B19/18
Filed: 1985-09-26
Abstract: PURPOSE:To reduce states of an unexpected stop, malfunction, incomplete operation, etc., and to put a robot in operation with up-to-date data by providing a means which stores predetermined programs and learning contents in a knowledge base, a means which generates an optimum operation control signal on the basis of the analytic result of the knowledge base and input data, and a means which operates the robot with an operation control signal. CONSTITUTION:The operation experience 2 of the robot is stored as external condition data 3. The robot has a function which analyzes the external condition data 3 and stores the result as data adaptive to the operation of the robot, a learning function which generates data by processing the external condition data, a finding function which is obtained by combining the external condition data, an extrapolation function which obtains data estimated from the external condition data, and a control system 4 which selects those functions and outputs an operation determining and commanding function for operation the robot. The result of a function obtained by this control system 4 is stored in the knowledge base 5.
Patent JP-H0493597-A (JP)
Title: Water repellent coating composition and heat exchanger coated with water repellant coating composition
Inventor: TSUDA YOSHIYUKI
IPC: C08K3/36
Filed: 1990-08-08
Abstract: PURPOSE:To improve a water repellent characteristic of a formed coating film and make it rigid by a method wherein the unit structure of a water repellent coating composition is a specified three-dimensional structure and the composition is composed of silicone resin with specified R/Si ratio, organic solvent and non-organic fine particles. CONSTITUTION:The unit structure of water repellent coating composition a three-dimensional structure composed of (A) and (B) elements in an equation (1). It is composed of solution having silicone resin with R/Si ratio of 1.2 or more and 1.7 or lower, organic solvent and non-organic fine particles subjected to hydrophobic nature treatment. The surface of substrate coated with the water repellent coating composition having this configuration has an effect of water repellent of the silicone resin and has a small contact area between the surface and water droplets due to the fine irregular surface formed by non-organic fine particles and the water repellent characteristic is remarkably improved and at the same time it shows a superior machining characteristic.
Patent JP-H11101746-A (JP)
Title: Method and apparatus for judging cause of flaw on surface of metal material
Inventor: SATO MAKI
IPC: G01N21/63
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for certainly and rapidly judging the generation cause of the flaw on the surface of a metal material and an apparatus therefor. SOLUTION: The irradiation position with a pulse laser beam PL is fixed to the flaw part F on the surface of a metal material S and the irradiation position is irradiated with the pulse laser beam PL and the emission spectrum obtained by the spectral analysis of the emission beam generated from irradiation part is compared with the emission spectrum obtained by irradiating a normal part with the pulse laser beam PL to spectrally analyze the emission beam generated from the irradiation part to judge the cause generating the flaw part from elements present in both of the flaw part F and the normal part and the emission intensity different between both parts. By repeating the irradiation with pulse laser beam PL, the metal material S can be excavated up to its interior.  Therefore, even when a flaw is generated by a heterogenous part not reaching the surface of the metal material, the cause can be judged without overlooking the flaw part. Since a flaw can be analyzed without performing pretreatment such as cutting and polishing, flaw judging work can be made rapid.
Patent JP-H1140949-A (JP)
Title: Multilayered wiring board and mounting structure of surface mounting components with surface
Inventor: ISHIKAWA KAZUMITSU
IPC: H05K3/46
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enhance the degrees of wiring freedom for mounting lands so as to withstand the tension and shock with small plane area by planarizing the surfaces of inner via holes with a conductive material, forming blind holes into the tops thereof, and plating to form blind connection holes for electrical connections. SOLUTION: A wiring board is manufactured by planarizing the surfaces of inner vias 10 with a conductive material, etching to form first inner conductor layers 13 of an inner base board 1, forming blackened primer layer, first insulation resin layers 2A, and adhesive layer for improving the adhesion to placing Cu, irradiating a short-pulse CO2 laser beam on the position along approximately the axial lines of the via holes 10 to form blind holes into the first resin layer 2A, reaching the inner conductor layer, cleaning the holes inner surfaces, roughening the surface of the adhesive layer and electroless Cu plating to form first blind holes 3A and a second inner conductor layer 15.
Patent JP-H0493018-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: KIYONO JUNJI
IPC: H01L21/336
Filed: 1990-08-09
Abstract: PURPOSE:To obtain source-drain regions consisting of shallow junctions excellent in junction characteristics by depositing a conductive thin film and by making crystal defects generated on impurity ion implantation remain in a film. CONSTITUTION:A polycrystalline silicon film 7 is deposited by vapor growth method. Then, the P-channel side is coated with a photoresist film and subjected to baron ion implantation so that peaks of an impurity profile and crystal defects may be formed in the polycrystalline silicon film 7. Similarly, the N- channel side is coated with a photoresist film and subjected to boron fluoride implantation, thus obtaining a similar effect as boron ion implantation. A next step is heat treatment in an atmosphere of high temperature nitrogen to thermally diffuse impurities introduced in the polycrystalline silicon film 7 into the semiconductor substrate 1 and an N well 2, thereby forming N-channel transistor source-drain regions 8 and P-channel transistor source-drain regions 9 in self- alignment with an element isolation region 3 and a gate electrode 6. A phosphorous glass film 10 as the interlayer insulating films is deposited by vapor growth method and heat-treated in an atmosphere of steam.
Patent JP-S59101819-A (JP)
Inventor: NAKAWA YASUO
IPC: H01G4/10
Filed: 1982-12-03
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-H0871879-A (JP)
Title: Tool holding mechanism
Inventor: YAMASHITA MASANORI
IPC: F16D1/06
Filed: 1994-09-05
Abstract: PURPOSE: To provide a tool holding mechanism capable of loading and unloading in and from a tool holding part, and ensuring high connecting rigidity in state where the tool is loaded in the holding part. CONSTITUTION: A connecting shaft 3, the part of which is formed into a flat surface 3b, and the central part of which is made in small diameter, is provided on the base part of a tool 1. A cylindrical part 4a having a connecting shaft accommodating space 4a1 capable of accommodating the connecting shaft 3 is provided at the tip part of a tool holding part 2. A lever 4c is swingably provided at a specified position on the outside surface on the tip side of the cylindrical part 4a, and a screw shaft 4e which is engaged with the tip part of the lever 4c to oscillate the lever 4c is provided. Further, a clamp which is swingably connected to the intermediate part of the lever 4c and penetrates radially through the cylindrical part of the lever 4c to enter the connecting shaft accommodating space 4a1, and which may be engaged with the flat surface 3b, is provided.
Patent JP-S6191621-A (JP)
Title: Optical lens device
Inventor: MIYAMOTO NORIFUMI
IPC: G02B27/00
Filed: 1984-10-11
Abstract: PURPOSE:To allow a lens system to respond with lightweight, small-sized, and simplified constitution by constituting a coupling lens for obtaining a double focus by using Fresnel zone plates which are grooved longitudinally and laterally. CONSTITUTION:Two cylindrical lenses used for an astigmatism type focus position detection system are realized by one Fresnel zone plate. Longitudinal grooves are formed in the Fresnel zone plate according to f1=(rn)<2>/nlambda, where lambdais the wavelength of light and (r) is the distance (r1=612, r2=613...) from the center to the (n)th recess and projection. Namely, a different focus position f1 is obtained by varying the number (n) of recesses and projections. Similarly, lateral grooves are formed according to the focus position f2=(r'n)<2>/nlambda. When the plate 602 of this constitution is irradiated with a parallel beam 601, the shape of the beam on the plate 602 varies as shown by 711a, 711b, and 711c, so the focus position is easily detected and the optical system is simplified and reduced in size.
Patent JP-H0494868-A (JP)
Title: Method for brazing metal carrier
Inventor: ISHIKAWA YASUSHI
IPC: B01J35/04
Filed: 1990-08-09
Abstract: PURPOSE:To increase the degree of freedom of expansion and contraction of a honeycomb body and to improve its durability by scattering brazing filler metal from above while the axial center of the honeycomb body being inclined and rotated, sticking the brazing filler metal to only the one side of the corrugated shed metal top of a part applied with a binder and then, carrying out brazing. CONSTITUTION:Sheet metal and corrugated sheet metal are superposed on each other and wound and the honeycomb body 1 applied with the binder on a brazing part is fixed and supported on a turntable 2 so that its axial center 0-0 is inclined with respect to a vertical line X-X. The honeycomb body 1 is then rotated with the axial center O-0 as a center and the powdery brazing filler metal 5 is scattered in a belt-shape to the end face 12 thereof. At this time, the width of scattering is regulated so as to attain the radius of the end face 12 and the quantity of scattering increases toward the periphery side having the high peripheral speed of the honeycomb body 1. The corrugated sheet metal top (a) is then made to the upside and the brazing filler metal. 5 is struck only to the (a) part and is not stuck to the opposite (b) side. Accordingly, constitution having a fund of flexibility is formed and durability is improved.
Patent JP-S6471433-A (JP)
Title: Baked product which can be heated by microwave
Inventor: SUCHIYAAATO ARAN KOKURAN
IPC: A21D2/18
Filed: 1988-08-25
Abstract: PURPOSE: To provide the baked product which has a preservable property without degrading palatability in spite of heating with microwaves by mixing chemically reformed starches, exclusive of the reformed starches subjected merely to cross-linking, at an effective ratio into a compd. CONSTITUTION: This baked product is obtd. by mixing the chemically reformed starches, such as acetylted, hydroxypropylated, succinylated and propylated starches, exclusive of the reformed starches subjected merely to the cross-linking, at the effective ratio which is preferably 5 to 30% in the per cent of bread producers into the compd. composed of bread flour, corn flour, wheat flour, etc., as main raw materials.
Patent JP-H1151546-A (JP)
Title: Freezing refrigerator
Inventor: ADACHI TADASHI
IPC: F25D21/04
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To improve an appearance of a refrigerator as well as a finished state of it prevent an iron plate at a front surface of a partition wall from being curved. SOLUTION: An upper flange 28 of an iron plate 27 is inserted into a groove between guide ribs 17, 18 oppositely formed between a front surface flange 14 of an upper surface plate and a partition rib holding rib 15. In addition, similarly, a lower flange 29 of the iron plate 27 is inserted into a groove between guide ribs 23, 24 formed oppositely between a front surface flange 21 of the lower plate 20 and a partition rib 22. With such an arrangement as above, the iron plate 27 is rigidly fixed over an entire width so as to prevent it from being curved.
Patent JP-H0853353-A (JP)
Title: Composition for preventing saprolegnia disease
Inventor: OKUBO TSUTOMU
IPC: A61K31/35
Filed: 1994-08-11
Abstract: PURPOSE:To obtain the subject composition containing a polyphenol compound, having an excellent Saprolegnia multiplication-inhibiting action, excellent in safety, and suitable for preventing the Saprolegnia diseases of fishes. CONSTITUTION:This composition contains a polyphenol compound such as (+)-catechin, (+)-gallocatechin (gallate), (-)-epi(gallo)catechin (gallate), free type theaflavin, theaflavin monogallate A, theaflavin monogallate B or theaflavin digallate. The polyphenol compound is obtained by extracting a Ternstroemiaceae plant such as tea leaves, green tea, oolong tea or black tea with water, warm water, hot water or an organic solvent. Extraction residue wasted in large amount on the production of beverages using the Ternstroemiaceae plant as a raw material can also be used as the objective composition. The final using concentration of the objective composition is preferably 0.005-10% converted into the polyphenol compound per day.
Patent JP-S6190780-A (JP)
Inventor: OMASA KEIZO
IPC: B07B13/11
Filed: 1984-10-08
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-H0670535-A (JP)
Title: Iron core for solenoid pump
Inventor: YAGISAWA TAKESHI
IPC: H02K44/02
Filed: 1992-08-10
Abstract: PURPOSE:To provide an iron core for a solenoid pump which can suppress extremely the electromagnetic vibration at the time of operation and prevents the dielectric breakdown of a coil due to the friction of a core tooth part with the coil. CONSTITUTION:An iron core for a solenoid pump which is prepared by a method wherein an outer core tooth part 10 and an inner core tooth part 12 are formed by laminating ring-plate-shaped thin magnetic plates respectively, these tooth parts are made to engage with the outer circumference of an outer tube 2 and the inner circumference of an inner tube 1 alternately with an outer coil 9 and an inner coil 7, respectively, and the outer core tooth part 10 and the outer coil 9, and the inner core tooth part 12 and the inner coil 7, are tightened and integrated in the axial direction of the inner tube 1 and the outer tube 2 respectively.
Patent JP-S58116685-A (JP)
Title: Novel antibiotic substance k-710 and its preparation
Inventor: ISONO KIYOSHI
IPC: A61K35/74
Filed: 1981-12-28
Abstract: PURPOSE:To prepare the novel antibiotic substance K-710 useful as an agricultural and horticultural fungicide, etc., by culturing a specific soil actinomyces belonging to Streptomyces genus, and treating the cultured product. CONSTITUTION:Streptomyces No.80-k-710 (FERM-P No.62277) capable of producing the titled antibiotic substance K-710 is cultured by conventional means (solid cultivation, liquid cultivation, aeration and agitation cultivation, etc.), and the k-710 substance is extracted from the filtrate of the cultured product with ethyl acetate, chloroform, etc. and from the cultured microbial cells with hydrous acetone, hydrous methanol, etc. The obtained substance is purified by adsorption (or ion exchange, gel filtration) chromatography.