baber/WOPTO huggingface dataset:
Patent JP-H10229228-A (JP)
Title: Piezoelectric transformer
Inventor: FUDA YOSHIAKI
IPC: H01L41/107
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer having high mechanical strength and high-energy conversion efficiency. SOLUTION: A piezoelectric transformer is constituted by alternately laminating electrode layers 21, in each of which a plurality of belt-like electrodes, which extend in the width direction W of a rectangular plate 10 from one side face of the plate 10 are arranged in parallel with each other in the length direction L of the plate 10, and electrode layers 22, in each of which a plurality of belt-like electrodes extended in the width direction W of the plate 10 from the other side face are arranged in parallel with each other in the length direction L of the plate 10, so that the electrodes may be positioned between the first belt-like electrodes, upon another in the thickness direction T of the plate 10 and connecting the electrode layers are respectively connected to each other through side-face electrode layers 31, 32, 51, and 52.  Since the electrode layers 21 and 22 are laminated upon another in the thickness direction of the rectangular plate 10, and the direction of polarization is substantially oriented to the length direction of the plate 10, the transformer has a high mechanical strength and a high-energy conversion efficiency.
Patent JP-S59156790-A (JP)
Title: Thermal color-changing material
Inventor: SHIBAHASHI YUTAKA
IPC: H04N1/23
Filed: 1983-02-25
Abstract: PURPOSE:To increase the degree of freedom for a color reaction agent in a thermal color-changing material capable of reversibly forming a color and discoloring with a specified temperature as a boundary, by using a halohydrin or a derivative thereof which brings an electron-donative color reaction organic compound into color reaction. CONSTITUTION:The thermal color-changing material is constituted of a mixture containing an electron-donative color reaction organic compound, one or more compounds selected from the group consisting of a 2-5C halohydrin and derivatives thereof of formulas I and II, and one or more compounds selected from the group consisting of an alcohol, an ester, a ketone, an ether, an acid amide and a fatty carboxylic acid having at least 6 carbon atoms, as essential constituents. In formulas I and II, the parenthesized group is a halohydrin resi due, X is -O-, -CHR-, -NR-, -CONR-, -SO2NR-, -NRCONR-, -NRCSNR- or -NRSO2NR-, (n) is 0 or 1, R is hydrogen or a lower alkyl group, Y is formula III, and Z is formula IV, R' or NR'2, wherein R' is a lower alkyl group.
Patent JP-S51143149-A (JP)
Title: Permanent power plant without heat source
Inventor: KASUGA ISAMU
IPC: F03G7/10
Filed: 1976-03-22
Abstract: PURPOSE: A power plant which provides perpetual motion without any heat source. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06247726-A (JP)
Title: Method for positioning platy material and device therefor
Inventor: HIROTSU TAKASHI
IPC: B65G49/06
Filed: 1993-02-22
Abstract: PURPOSE:To improve the precision in positioning a sheet-shaped material by vibrating a diaphragm carrying the material to deliver the material along a traveling line and stopping the material at a specified position by a stopper member. CONSTITUTION:The rods of air cylinders 68 are extended, a cylinder 62 is operated, and a sheet glass 50 is turned through a specified angle by a vibrating feeder 32, The rods of the cylinders 68 are contracted to lock a turntable 52, and the feeder 32 is set at a position to travel the sheet glass 50. An AC current is then applied to an electromagnetic coil 38 which is turned on or off periodically, a magnet 44 is attracted by an attractive force when the coil is turned on and separated by a plate spring 40 when the coil is turned off, hence a diaphragm 42 is vertically vibrated, and the sheet glass 50 on the diaphragm 42 is sent to the right by the plate spring 40 leaned to the left. The sheet glass 50 is then abutted on a stopper member and stopped, and sheet glass is positioned at a specified position with high precision.
Patent JP-S63199543-A (JP)
Title: Communication system
Inventor: MAEKAWA YOSHITO
IPC: H04L13/00
Filed: 1987-02-14
Abstract: PURPOSE:To assign terminal designation with less error by providing a designating means to designate an opposite designation or its own terminal equipment and a means notifying the fact of terminal designation from the destination means to the network side of a communication line. CONSTITUTION:When a LAPD control section 6 in a terminal equipment 1 discriminates the assignment of an identifier (TE1), a 'MDL-ASSIGN-REQ' being a primitive between a data link layer and a management entity is informed to a TEI management section 3 in the terminal equipment 1 and a TEI assignment control section 5 in the TEI management section 3 receiving it sends UI frame having a message type of ID request to the network side through a demultiplexer 7. The TEI assign control section 5 in the network device 2 receiving the UI frame selects and verifies the TEI value and when it is judged that the TEI is able to be assigned, a UI frame having a message kind assigned to the ID is sent the terminal equipment side through a multiplexer/demultiplexer 7.
Patent JP-H09231939-A (JP)
Title: High melting point metal electrode, its manufacture, and electrode for discharge lamp using it
Inventor: WADA YOSHIHIRO
IPC: H01J9/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a tungsten electrode, its manufacture, and an electrode for a discharge lamp which is useful for significantly improving anode life by improving conventional tungsten material. SOLUTION: A high melting point metal electrode made of molybdenum, tungsten, its alloy, and the like is provided with a rhenium tungsten portion 6 made of the tungsten to which a rhenium element is added in the range of 1% to 25% in a weight ratio by powder metallurgy method at least at one portion. The high melting point electrode is used as a tungsten anode 5 in an electrode for a discharge lamp, and the rhenium tungsten portion 6 is formed at an electron plunge portion of the tungsten anode 5.
Patent JP-2000229341-A (JP)
Title: Check valve for injection molding machine
Inventor: FUKASE YASUSHI
IPC: B29C45/52
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide the check valve capable of being maximally enhanced in corrosion resistance, abrasion resistance and strength while reducing an abrasion-resistant material to the utmost and low in cost. SOLUTION: A check valve 2 for an injection molding machine arranged between a screw head 3 and a screw shaft portion 4 so as to be movable in a screw shaft direction has a check valve main body formed by bonding a hard layer 6 forming the contact surface with the screw head 3 and comprising a thermet material to a base material 5 comprising a steel material and the length ratio of the hard layer 6 is set to 10-20% with respect to the length of the check valve main body.
Patent JP-S61189951-A (JP)
Title: Printer apparatus
Inventor: IZAWA MITSUTOSHI
IPC: B41J2/505
Filed: 1985-02-20
Abstract: PURPOSE:To make it possible to obtain high quality printing by using a conventional mechanism as it is, by driving a head in timing different from predetermined timing to perform printing. CONSTITUTION:A spacing part 4 is set in the movement amount to a horizontal direction in an 1/120'' unit under the control of a machine control part 2. When high quality printing is performed, first printing is performed under the control of a printer control part 1 by such a method that the carriage of the spacing part 4 is moved to the horizontal direction and the head of a printing head part is allowed to perform printing in timing (a) in the same way as usual printing. In second printing, timing for interpolating the space between 1/120'' units in the horizontal direction of usual printing is selected according to the order of the printer control part 1 in the same way. By moving printing timing by 1/20'' to the right as mentioned above, a printing pattern is printed with high quality.
Patent JP-H09221746-A (JP)
Title: Steel panel for underground wall structure
Inventor: ABE YUKIO
IPC: E02D5/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a structural steel panel which makes it possible to manufacture each steel panel which constitutes an underground wall at low cost and connect each steel panel positively and flatten the wall surface after the structure of the underground wall. SOLUTION: A steel panel 1 whose transverse cross section is basically U-shaped, is formed with a base 2a and both sides 2b while a joint 24 is formed at the tip of both flat areas 2c extending in the opposite directions respectively in parallel to the base 2a continuously from both sides 2b, the shape of both joints 2b is asymmetrical to both sides and their transverse cross section is also arranged to be oriented in the same direction so that they may bind each other linearly. Two asymmetrical U-shaped steel pile sheets, which are available from rolling manufacture at low cost, are employed. The steel sheet piles are constituted by butting each of their bases 2b and joining them in such a fashion that their U-shaped open areas may be faced in the opposite direction respectively.  Each steel panel 1 is arranged to be connected easily and definitely while their transverse cross sections are aligned in the same direction so that they may be connected linearly, thereby flattening the wall surface.
Patent JP-S58148736-A (JP)
Title: Method and apparatus for manufacturing resin corrugated pipe by pressure reducing liquid tank chamber system
Inventor: TATSUMI JIROU
IPC: B29C65/00
Filed: 1982-03-01
Abstract: PURPOSE:To carry out a high speed molding of corrugated pipe by a method wherein many molding blocks that have corrugated pipe molding grooves in the cavities and are connected in the form of a caterpillar are immersed in the liquid in a closed liquid tank chamber and molten resin is discharged into the cavities under the reduced pressure state in said liquid tank chamber. CONSTITUTION:A plurality of molding blocks 2 having corrugated pipe molding grooves 5 in the cavity portions 6 are connected in the form of a caterpillar and the cavity portions 6 of said connected mold 1 are faced suitably to each other. When the molten resin is discharged from the resin extractor 22 to the cavity portion 6, the above-mentioned connected mold 1 is dipped fully into the closed liquid tank chamber 9, and under this condition, pressure is reduced in the liquid tank chamber 9 to attract the resin in the cavity portions 6 to the grooves of the molding block 2. Thus, cooling effect can be improved and corrugated pipe can be molded at a high speed.
Patent JP-S56150096-A (JP)
Title: 7- n-acylamino-alpha-arylacetamido cephalosporin
Inventor: YAMADA HIROTADA
IPC: A61P31/04
Filed: 1981-03-05
Abstract: NEW MATERIAL:A compound of formula I [A is naphthyridine ring(which may be substituted by alkyl, lower alkoxyl, etc. as well as OH); R 1  is OH; R 2  and R 3  are H, OH, lower alkoxyl, Cl, Br, etc.; X is -OCOCH 3 , -S-Het (Het is thiadiazolyl, triazolyl or pyridazinyl) and a salt thereof].  
     EXAMPLE: 7-[ D-α-( 4-Hydroxy-1, 5-nephthyridine-3-carboxamido )-α-p-hydroxyphenylacetamido]cephalosporanic acid.  
     USE: An antimicrobial agent effective against Gram-positive and Gram-negative bacteria.  
     PROCESS: A carboxylic acid of formula II or a reactive derivative thereof is reacted with a compound of formula III, a salt or a derivative thereof in an inert solvent, e.g. dichloromethane, at 50°C or below to give the compound of formula I or a salt thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05228139-A (JP)
Title: Ultrasonic diagnostic system
Inventor: SHIRASAKA TOSHIO
IPC: A61B8/00
Filed: 1992-02-19
Abstract: PURPOSE:To satisfactorily execute an access to an examinee, and to enhance the diagnostic efficiency by separating a main body and an operating part, and providing an operating panel for inputting an ultrasonic diagnostic condition to the operation part, an ultrasonic blow part and a monitor. CONSTITUTION:This ultrasonic diagnostic system is separated into a main body 1 in which a power source circuit and a CPU, etc., are contained and an operating part 2, and both of them are connected electrically by a connecting cable 6 being a signal transfer means 10. In the main body 1 and the operating part 2, wheels 7, 8 are provided so that they can move independently, respectively, and also, connecting parts 9a, 9b are provided so that both of them are connected mutually and can be moved integrally. Also, the operating part 2 is constituted by providing an ultrasonic probe 3 for transmitting and receiving an ultrasonic wave, an operating panel 4 provided with a condition setting key for setting ultrasonic diagnostic conditions such as a display mode, an image condition or the kind of the ultrasonic probe, etc., and an operating key for executing an operation such as picture recording, etc., and a monitor 5 for displaying an obtained ultrasonic image.
Patent JP-H06240089-A (JP)
Title: Polyvinyl alcohol composition
Inventor: MIYAZAKI HIROTOSHI
IPC: C08L29/04
Filed: 1993-02-22
Abstract: PURPOSE:To obtain the subject composition which does not emit an odor of acetic acid during melt molding. CONSTITUTION:The objective composition is prepared by adding 0.01-20 pts.wt. bentonite or 0.01-10 pts.wt. alkaline earth metal hydroxide such as magnesium hydroxide to 100 pts.wt. polyvinyl alcohol of a degree of saponification of 20-98mol.%.
Patent JP-H04246234-A (JP)
Title: Controller for internal combustion engine equipped with supercharger
Inventor: YOKOYAMA TOSHIYUKI
IPC: F02D23/00
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the generation of the surge noise due to the counterflow of the supercharge air which is dammed up by a throttle valve to the compressor side of a supercharger, during the deceleration from a supercharge state. CONSTITUTION:A bypass passage 26 which makes a detour around the throttle valve 24 of an internal combustion engine having a supercharger is formed, and a control valve 28 is installed midway in the bypass passage, and a control part which opens the bypass passage by perfectly opening the control valve in the deceleration from a supercharge state and introduces the supercharge air to an intake passage on the downstream side of the throttle valve by the bypass passage is installed.
Patent JP-2000231119-A (JP)
Title: Electrooptical device, driving board for electrooptical device and their production
Inventor: YAMANAKA HIDEO
IPC: G02F1/1368
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for the production of an active matrix substrate housing high-performance drivers and for the production of an electrooptical device such as a display thin film semiconductor device using the substrate by uniformly forming a single crystal silicon layer having a high electron/hole mobility at a rather low temp. SOLUTION: A gate part consisting of gate electrodes 11 and a gate insulating film is formed on one surface of a first substrate 1, and further, steps 4 are formed on the surface of the first substrate 1. A molten liquid layer 6 of a low melting point metal comprising tin, lead or an alloy of tin and lead and containing a semiconductor is formed on the first substrate 1. The molten liquid layer 6 is cooled to grow a single crystal semiconductor layer 7 by a graphoepitaxial method using the steps 4 as the seed. Then channel regions, source regions and drain regions are formed in the single crystal semiconductor layer 7. Thus, bottom gate type first thin film transistors which have the gate part under the channel region and which constitute a part of peripheral driving circuits are formed.
Patent JP-H10229204-A (JP)
Title: Semiconductor device
Inventor: OISHI TETSUYA
IPC: H01L29/417
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of a semiconductor device, when the device is provided with a Zener zap diode by constituting all of the anode electrode and cathode electrode in the so-called barrier metal structure, having barrier metal layers as base metallic layers and, at the same time, to surely short-circuit a diode at a lower resistance value, without casing variations in the resistance value. SOLUTION: An anode electrode 6 and a cathode electrode 8 are respectively provided with base metallic layers, composed of barrier metal layers. Widths Xa and Xc and lengths La and Lc of facing section at the contact sections of the electrodes 6 and 8 to each anode and cathode region are decided, so that they satisfy relations, Xa<La and Xc<Lc.
Patent JP-S55125209-A (JP)
Title: Driving method of top pressure turbine of blast furnace
Inventor: YOSHII KOUICHI
IPC: C21B7/22
Filed: 1979-03-20
Abstract: PURPOSE: To increase the top gas temperature at the top pressure turbine inlet and achieve higher turbine efficiency by subjecting the discharge water being discharged from the wet type dust collector of blast furnace top gas of high pressure operation to dust separation and removal then circulating the same to the wet type dust collector without cooling.  
     CONSTITUTION: The top gas of a blase furnace 1 is stored in a gas holder (not illustrated) by way of a dust remover 2, scrubber 3, electric dust collector 4 and blower 5. At this time, the gas having been cleaned in the scrubber 3 is led into a top pressure turbine 6 through a circuit II to drive the turbine and cause a generator 7 to generate electric power. The exhaust gas is returned to the top gas circuit I. On the other hand, the discharge water (about 80°C) from the scrubber 3 and electric dust collector 4 is separatd of dust in a thickener 8, after which it enters a treating water tank 9. Next, the discharge water passes through a bypass circuit IV without being cooled in a cooling tower 10, then passes through a water feed circuit III whereby it is circulated to the scrubber 3 and electric dust collector 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11228237-A (JP)
Title: Setter for sintering
Inventor: OGAWA KOJI
IPC: C04B35/64
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a setter used for sintering, not requiring a spacer and not deformed. SOLUTION: This setter 1 for sintering comprises a ceramic plate having parallel upper and lower surfaces, and has depressions 3 for receiving ceramic powder molded products (articles to be sintered) 5 and sintering the molded products on at least one of the upper and lower surfaces. A plurality of the setters can be laminated to each other to cover the depressions 3, thus forming the closed space 4. Thereby, the setters can directly be laminated without requiring a spacer. The articles 5 to be sintered can be received in the closed space 4 to inhibit the evaporation of the components of the articles to be sintered.
Patent JP-H07220928-A (JP)
Title: Coil and its manufacture
Inventor: KOBAYASHI KAZUMI
IPC: H01F17/02
Filed: 1994-02-04
Abstract: PURPOSE:To provide coils capable of providing good arrangement for winding portions of mounted apparatuses, a good appearance, an improved workability in production, a reduction in cost and improved quality and its manufacture in coils where the winding portions with a large and a small diameters are fitted to other coils having winding portions with a large and a small diameters. CONSTITUTION:Two coils are provided as one united body by forming large- diameter winding portions 2a and 2b and small-diameter winding portions 3a and 3b with one insulated wiring material through a coupling portion 18. Winding portions 2a, 2b, 3a and 3b with a large and a small diameters of each coil have the center axes parallel to each other. The coupling portion 18 is formed along a tangential direction of the arcs of both winding portions at the ends of the small and large diameter winding portions. Small and large diameter winding portions 2a and 3b of the coil are fitted and combined with the 2b and 3a, and the terminals 4, 5, 8 and 9 at the ends of each winding portion are projected out at the same side by inverting the winding portion by twisting the coupling portion 18 of two combined coils.
Patent JP-H07215817-A (JP)
Title: Gelatinous cosmetic
Inventor: HINENO TERUHIKO
IPC: A61K8/00
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a gelatinous cosmetic containing a silicone oil, a specific polyether-modified silicone, water and hydrophobicized powder, easily spreadable on the skin without causing sticky feeling and giving a refreshing and durable make-up. CONSTITUTION:This gelatinous cosmetic is produced by combining a silicone oil (especially preferably a cyclic dimethylpolysiloxane), a polyether-modified silicone of formula I [A is methyl, phenyl or a polyoxyalkylene of formula II (R' is H, an acyl or an alkyl; (a) is 5-50; (b) is 5-50); R is methyl or phenyl; (m) is 50-1,000; (n) is 1-40] (e.g. the compound of formula III), water and a hydrophobicized powder (preferably hydrophobicized silicic anhydride, especially dimethylsilylated silicic anhydride, etc.). The contents of the hydrophobicized powder, the silicone oil and water are preferably 1-60wt.%, <=80wt.% and 0.2-80wt.%, respectively. The cosmetic has excellent water-resistance, sweat resistance and oil resistance.
Patent JP-S56129909-A (JP)
Title: Backlash correcting method in numerical control and its device
Inventor: SEKIGUCHI IKUO
IPC: G05B19/18
Filed: 1980-03-15
Abstract: PURPOSE:To make the start and end point coincident without being affected with backlash, by deciding that the drawing information in the memory includes the closed graph or not, and comparing the polarity of X, Y directional components toward the start point respectively. CONSTITUTION:The control information of pen is input to the memory 6 by inputting it to a tape reader 4 on a tape 2. Further, the information of the memory 6 is input to the coincidence discriminating circuit 14 of the start and end points to discriminate if the drawing information in the memory 6 includes the closed graph. If the graph is not closed, the output of the circuit 14 corrects the relative position between the pen and the table via a controller 8. On the other hand, when the circuit 14 outputs the graph closed signal, the information of the memory 6 is fed to operation circuits 16, 18, and the polarity of X, Y directional component toward the start/stop points is compared 20. When the polarity is in coincidence, the coincidence output operates the controller 8 and the position of pen is changed via the operation circuits 22, 24 if in uncoincidence.
Patent JP-S62191078-A (JP)
Title: Coating method
Inventor: ONO MASAFUMI
IPC: B05D7/24
Filed: 1986-02-19
Abstract: PURPOSE:To provide stabilized adhesive properties without special pretreatment by spreading specific polyurethane resin as a primer on the surface of an inactivating metal. CONSTITUTION:Polyurethane resin coating containing specific reactive substance as main component is spread on the surface of a material having an inactivating film on the surface used in a wide scope such as electric, automobile parts and the like as pretreatment. In other words, a reactive substance consisting of polytetramethylene glycol or polycaprolactone ester of 1,500-4,000mol.wt. having hydroxyl radical at the end as A component, hexamethylene di-isocyanate or isophorone diisocyanate as B component, and isophorone diamine as a chain extender is the main constituent. In this case, by an arrangement of B/A=1.5-3.0 (mol ratio) and within a scope of molecular weight 10,000-40,000, top coating can be carried out by means of a wet-on-wet coating without baking a primer.
Patent JP-S53119848-A (JP)
Title: Preparation of limonene
Inventor: MUKAIYAMA MITSUAKI
IPC: C07C1/24
Filed: 1977-03-25
Abstract: PURPOSE: To obtain limonene useful for perfume, solvent, wetting agent, dispersant, etc.  in high yield by cyclizing nerol or geraniol under specific conditions. 
     COPYRIGHT: (C)1978,JPO&Japio