baber/WOPTO huggingface dataset:
Patent JP-H08324925-A (JP)
Title: Linear motor-driven elevator
Inventor: KONDO RYUICHI
IPC: B66B9/02
Filed: 1995-06-07
Abstract: PURPOSE: To prevent generating an abnormal sound and vibration by decreasing local thermal deformation generated in a secondary conductor connecting part of a linear motor-driven elevator. CONSTITUTION: A protruded part 10c is provided in a connecting part of a secondary conductor 10, to connect this protruded part by a connecting member 21. Parallelly arranged walls 21a are provided in the connecting member 21, to fit a groove 21b to the protruded part 10c. In this way, a cross section of the secondary conductor 10, including the connecting member 21, is symmetrically formed, to equalize heat capacity and rigidity of the connected secondary conductors 10, 10, so as to prevent local thermal deformation.
Patent JP-S5930021-A (JP)
Title: Load cell scale
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G23/37
Filed: 1982-08-13
Abstract: PURPOSE:To simplify the constitution of a circuit, by providing a special winding for reference voltage for a reference voltage generating circuit with respect to an A/D converter, which receives the output from load cells on the secondary side of a driving transformer, on the secondary side of the driving transformer. CONSTITUTION:An adder circuit 2 including buffer amplifiers A1-A4 is connected to the output side of load cells LC1-LC4, which are connected to secondary windings N21-N24 of a driving transformer T. The output of the circuit 2 is inputted to an A/D converter 5 through a low pass filter 4 and the like and made to be displayed. At this time, a buffer amplifier A8 is connected to a special winding N2B for a reference voltage, which is provided on the secondary side of the transformer T. The output of the winding e16 is divided by resistors R21 and R22 and inputted to a buffer amplifier A9. Its output e18 is converted into a DC reference voltage e20 through a low pass filter 8 and the like. Thus a reference voltage generating circuit 6 is constituted. In this way a one side grounding system can be adopted in the amplifier A8.
Patent JP-H08335401-A (JP)
Title: Lighting fixture for vehicle
Inventor: AOYANAGI TAKASHI
IPC: F21Y101/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide a lighting fixture for a vehicle in which a bolt head part can be easily engaged with a tool without using a special tool for improving workability. CONSTITUTION: A lamp housing 13 is held on a lighting fixture holding panel 12, a reflector 16 holding a bulb 17 is held on the housing 13 through an optical axis adjusting mechanism, and bolt head parts 22b, 23b of adjusting screws 22, 23 of the optical axis adjusting mechanism are protruded from the lighting fixture holding panel 12. V-shaped guide parts 29, 30 to guide a tool to be engaged with the bolt head parts 22b, 23b to the bolt head parts 22b, 23b for rotating the adjusting screws 22, 23 are provided in a back surface 12d of the lighting fixture holding panel 12.
Patent JP-H09299484-A (JP)
Title: Syringe spray pump
Inventor: SUGITA KOICHI
IPC: A61M31/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To spray a fixed amount of a medical fluid from an injector filled with the ordinary commercial medical fluid. SOLUTION: This apparatus comprises a constant rate spray pump 6, an injector 1 having a luer tapered part 2 filled with a medical fluid and a joint 7 having a through hole 9 at a fitting part 8 to which the constant rate spray pump 6 and the injector 1 are connected. The lower end part 11 of a cylinder part 10 of the constant rate spray pump 6 and the luer tapered part 2 of the injector 1 are fitted and sealed into the fitting part 8 of the joint 7.
Patent JP-H11341361-A (JP)
Title: Image sensor, using method therefor and aligner
Inventor: TAKAHASHI AKIRA
IPC: H04N5/372
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the effects of random noise and to highly accurately detect the mark position of an alignment mark or the like by arithmetically processing signals relating to the electric charges of the set of plural rows read by a control means along a columnar direction. SOLUTION: Divisions into a set of plural rows is performed along a columnar direction Y of a photodetection part 12, and vertical drive timing signals CLKV and horizontal drive timing signals CLKH are supplied to respective drive circuits 16 and 18 so as to read the electric charges of the divided set of the plural rows from horizontal electric charge transfer part 14 in a row direction X. A vertical drive circuit 16 transfers the electric charges for two rows stored in the photodetection part 12 to a vertical electric charge transfer part 14 in a columnar direction Y. A horizontal drive circuit 18 drives the horizontal electric charge transfer part 14 and transfers the electric charges stored in respective electric charge storage parts 141-146 in the row direction X.  An analog/digital conversion circuit 22 converts the electric charges for the two rows for respective columns which are stored in the respective electric charge storage part 141-146 into digital signals. Photodetection signals for the respective columns are stored in a memory 24 for the respective columns.
Patent JP-H05310510-A (JP)
Title: Antibacterial agent and composition containing the same
Inventor: TAKAHASHI KENJI
IPC: A01N37/36
Filed: 1992-05-06
Abstract: PURPOSE:To provide an antibacterial agent comprising benzoic acid compound(s) and a lamellar silicate, giving high antibacterial power when formulated with preservative(s). CONSTITUTION:The objective antibacterial agent comprises (A) at least one kind of benzoic acid compound selected from p-hydroxybenzoic esters, benzoic acid and salts thereof and (B) a lamellar silicate pref. having a composition of the formula (M is Na or H; x is 1.9-4; (y) is 0-20) at the weight ratio A/B of [1:(0.02-50)], esp. [1:(0.1-10)]. This agent gives high antibacterial power when formulated in an oral, cosmetic or dietary composition containing at least one kind selected from alkaline earth metal salts such as calcium hydrogenphosphate, calcium carbonate and magnesium chloride, carrageenan, gelatin, alginic acid and alginates.
Patent JP-H01311447-A (JP)
Title: Head drum
Inventor: KONDO MASAYUKI
IPC: G11B15/61
Filed: 1988-06-08
Abstract: PURPOSE:To keep the forming efficiency of an air film satisfactorily by providing plural grooves at the plane of a fixed drum confronting with a rotary drum, and specifying a direction to extend the groove based on relation with the rotating direction of the rotary drum. CONSTITUTION:A large number of grooves 32 and 33 formed from the inner edge 28a to the outer edge 27a of the plane 27 of the fixed drum 5 confronting with the rotary drum 6 are provided on the plane 27a. The groove 32 is opened at a range where a tape on a drum outer peripheral plane 24 can be wound, and is extended so as to be displaced in the rotating direction of the drum 6 as approaching the outer peripheral plane 24. Also, the groove 33 is opened at the range where no tape is wound, and is extended so as to be displaced in a direction opposite to the rotating direction of the drum 6 as approaching the outer peripheral plane 24. Here, when the drum 6 is rotated, the air is fetched from the groove 33 by a rotating function, and the air is sent from the groove 32 to the outside via a head drum 4. Thereby, it is possible to efficiently form the air film between the outer peripheral plane 24 of the drum 4 and the tape wound on the drum.
Patent JP-H10317210-A (JP)
Title: Swimsuit for child for practicing swimming
Inventor: YASUJIMA TOSHIO
IPC: A41D7/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a swimsuit capable of providing buoyant force required in good balance while permitting high degree of freedom of motion to children who are wearers. SOLUTION: A thoracoabdominal part 5 of one piece type swimsuit body 1 is constituted so as to be openable by a slide fastener 6 in central vertical direction and a ring-like float 20 is arranged along the collar part (the circumference of opening 2 for the neck). A front float housing part 9 is each constituted on both sides of the slide fastener 6 on the rear side of the thoracoabdominal part 5 and two rear float housing parts 13 are constituted on the rear side of the rear part and plural sheets of floats 10 for the front or floats 14 for the rear composed of foamed polypropylene plate-like materials each foamed into closed cells are inserted into each front float housing part 9 and each rear float housing part 13 so as to enable free taking in and out.
Patent JP-S5569261-A (JP)
Title: Surface treating method for alloy steel
Inventor: OGINOYA MITSUO
IPC: C23C22/78
Filed: 1978-11-17
Abstract: PURPOSE:To improve remarkably the adhesion property of a coating film, by generating glow discharge while introducing neutral or inert gas into a vacuum vessel using the alloy steel as a cathode so as to sputter the surface of the steel, then by forming chemically converted film. CONSTITUTION:The surface of an alloy steel, e.g., tool steel contg. 3-5% by wt. Cr is sputtered in a vacuum vessel by glow discharge while a neutral or an inert gas being introduced into the vessel so as to unstabilize or remove the chromium oxide film on the steel surface. Hereby, the surface layer is roughened in the order of atomic size and is activated, si that the surface is then subjected efficiently to chemical conversion. The chemical conversion is performed by first forming a film of phosphate or oxalate, then by forming on the film a coating of oil or sodium soap such as sodium stearate.
Patent JP-H1069165-A (JP)
Title: Roller and device for developing
Inventor: TAKIZAWA YOSHIO
IPC: F16C13/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an image of high definition being free from a density unevenness, ground fogging or the like, and to prevent deterioration of the image quality regardless of the use over a long term by means of this developing roller. SOLUTION: In this developing roller composed of a conductive elastic layer 3 formed on a periphery of a conductive shaft 2, feeding the one component developer, by carrying the developer, on the elastic layer surface and forming the thin layer of the developer, when the elastic layer 3 contains the resin property on the surface, and assuming the roller resistance as R1 in the case the resin property is not provided while assuming the roller resistance as R2 in the case the resin property is provided, the following relation is satisfied, log (R2 /R1 )<=3.
Patent JP-S625088-A (JP)
Inventor: ARAI KENJI
IPC: F27D1/00
Filed: 1985-06-27
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-S5933079-A (JP)
Title: Back seal device for piping welding
Inventor: NAWATA MITSUYUKI
IPC: B23K9/16
Filed: 1982-08-16
Abstract: PURPOSE:To enable using for piping having bent parts, by providing a guide wheel in front of each seal material, connecting the guide wheel and seal material by a universal joint, and providing a wheel that prevents deformation of the seal material at the rear of the front seal material. CONSTITUTION:A rope 12 and a gas hose 38 are inserted in the piping 18. An end of the rope 12 is connected with the front guide wheel 10 and the gas hose 38 is passed through the front seal material 20, and the end is positioned between seal materials 20, 32. The whole device is pulled into the piping by pulling the rope 12, and moved to bring the weld zone 40 between seal materials 20, 32. Shield gas is sent in between seal materials 20, 32 through the gas hose 38, and welding is carried out. When plural places are to be welded, the device is moved further and welding is performed in the same manner. Finally, the device is pulled out from the end of the piping by pulling the rope to complete the work.
Patent JP-S5366189-A (JP)
Title: Production of complementary type mis semiconductor device
Inventor: SAKAMOTO TAKASHI
IPC: H01L21/768
Filed: 1976-11-26
Abstract: PURPOSE: To produce a miniature and high-reliability C - MISIC by reducing wiring area and making ohmic connection of P type and N type poly - Si wirings without providing any stepping area. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5932988-A (JP)
Inventor: YUYAMA MASAO
IPC: B02B3/04
Filed: 1982-08-14
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-H04341569-A (JP)
Title: Method for preventing contamination of ordinary pressure cvd device
Inventor: YOSHIDA AKIRA
IPC: H01L21/31
Filed: 1991-05-17
Abstract: PURPOSE:To prevent the vapor deposition of fine SiO2 particles due to the sticking of a reactive gas on the surfaces of the inner walls of at least a middle ring and housing in an ordinary pressure CVD device. CONSTITUTION:A doughnut-shaped disk 33 with plural feed pipes 31 and many fine nozzles 331 is set around the periphery of a lid 123 to a bell jar as a reaction furnace 12, gaseous nitrogen is introduced from the pipes 31 under pressure and jetted downward from the nozzles 331 to form a curtain along the surfaces of the inner walls of a middle ring 122 and housing 121, and then the gaseous nitrogen is discharged from plural exhaust ports 18. Since the curtain of a uniform thickness is formed, a reactive gas is shielded and the vapor deposition of fine SiO2 particles on the surfaces of the inner walls of the ring 122 and the housing 121 is prevented. The occurrence of pinholes in an oxide film due to the flaking of fine particles is avoided, the quality of semiconductor IC is enhanced and the cleaning period of the reaction furnace can be prolonged.
Patent JP-H11333248-A (JP)
Title: Reduction of nitrogen oxides in combustion process
Inventor: OKAZAKI TADASHI
IPC: B01D53/56
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce quantity of nitrogen oxides produced at a comparatively low industrial cost by adding potassium chloride and other alkali metal salt in a combustion process in which the nitrogen oxides are produced, in the case wherein exhaust gas emitted from a factory or an automobile is treated. SOLUTION: A combustion treatment apparatus burns kerosene 1, e.g. in a burner 2 of a combustion furnace having a combustion section 3 and a flue section 4 each having an appropriately set size. The combustion section 3 is fed with a liquid 6 prepared by adding at least one selected from the group consisting of potassium chloride, sodium chloride, potassium bromide, sodium bromide or the like, e.g. NaCl, to a waste solution at a predetermined concentration in advance. Combustion exhaust gas is sampled from a gas sampling port 5 in the flue section 4 and an analysis is carried out, e.g. by an infrared absorption method. Thus, nitrogen oxides produced in the combustion process of exhaust gas can be effectively reduced by a simple and inexpensive method.
Patent JP-H06329514-A (JP)
Title: Pest-controlling agent, its production and method for controlling pest
Inventor: IINUMA MUNEKAZU
IPC: A01N65/34
Filed: 1993-05-19
Abstract: PURPOSE:To provide a pest-controlling agent having high controlling effects on insect pests, with high safety on humans and livestock, having on adverse effects on the environment. CONSTITUTION:The pest-controlling agent has active ingredient(s) contained in the extract or leachate from at least one kind of plant selected from Moringa, Marah, Momordica, Sophora, Maackia, Tinospora, Zantoxylum, Picrasma, Piper, Strychnos, Styrax and Liquid ambar. The active ingredient(s) can be extracted using a relevant solvent such as water or hydrophilic solvent. This agent has powerful controlling effect on house insect pests such as termite and sanitary insect pests.
Patent JP-H085316-A (JP)
Title: Method and apparatus for recognizing moving body
Inventor: NAOI SHIGERU
IPC: G08G1/04
Filed: 1994-06-23
Abstract: PURPOSE:To provide a method and an apparatus for recognizing a moving body in a high accuracy by improving the follow-up property for the moving body, which is moving at a high speed. CONSTITUTION:Respective photographing regions 100 of a plurality of cameras 1-1 to 1-n are overlapped by a specified width 101 in the moving direction of a vehicle 10, and the measuring area is set. When the entrance of the moving body 10 is detected by the camera 1-1 at the head part at first, the respective cameras take the photograph based on the synchronizing signal from a camera control part 3. Image processing parts 2-1 to 2-n process the pictures from the corresponding cameras, narrow the number-plate region, and extract the partial data for every factor such as the ground-transport-bureau code of the vehicle number and the serial number by character recognition. The control part 5 synthesizes the partial data of the same vehicle number of the partial data from the respective image processing parts, forms the completed data and outputs the data into a central control device 6 and the like.
Patent JP-S5841878-A (JP)
Title: Benzodiazepin derivative, its preparation and anticancer agent containing the same
Inventor: TAKATANI TAKAO
IPC: C07D487/04
Filed: 1981-09-07
Abstract: NEW MATERIAL:A compound of formulaI[R<1> is hydroxyl; R<2> is lower alkoxy; X is lower alkylene; Y is group of formula II or III (R<3> is lower alkoxy)]. EXAMPLE:1, 2, 3, 11a-Tetrahydro-7-methoxy-8-hydroxy-5-oxo-5H-pyrrolo[2, 1-c] benzoazepin. USE:Anticancer agent. PREPARATION:The catalytic reduction reaction of a compound of formula IV (Ra<1> is hydroxyl or protected hydroxyl) is carried out in the presence of a catalyst such as Pd-C or Pd-BaSO4 to give the compound of formulaI. When the reaction is conducted in a nonalcoholic organic solvent such as tetrahydrofuran or ethyle acetate, a compound of formulaIwhere the group of formula II is Y is given and if the reaction is conducted in a lower alkanol of R<3>-H, Y becomes the group of formula III.
Patent JP-S6032369-A (JP)
Title: Phosphorated indium schottky barrier type semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L29/872
Filed: 1983-08-02
Abstract: PURPOSE:To obtain an N type Schottky barrier semiconductor device having high potential barrier by using a metal which includes In as a Schottky electrode of an N type InP. CONSTITUTION:A metal layer 5 which includes In is provided on the surface of an N type InP crystal 2, and a Schottky barrier is formed in a boundary between the layer 5 and the crystal 2. For example, an N type InP layer 2 is formed by epitaxial method on a high density InP substrate 1. A nitrided silicon 3 is formed on an N type InP layer 2, and an ohmic electrode 4 made of Au-Ge is formed on the back surface of the substrate 1. A hole is formed by a photoetching method on part of the nitrided silicon 3, the surface of the exposed N type InP film 2 is chemically cleaned, the Au-In is deposited by a vacuum depositing method to form a Schottky electrode 5. The Schottky barrier is formed in a boundary between the InP layer 2 and the electrode 5.
Patent JP-S5843389-A (JP)
Inventor: NOGUCHI KATSUHIRO
IPC: F27D15/00
Filed: 1981-09-07
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-H038443-A (JP)
Title: Lithium adsorbent and method for recovering lithium with the same
Inventor: MIYAI YOSHITAKA
IPC: B01D15/00
Filed: 1989-06-02
Abstract: PURPOSE:To obtain an easily handleable lithium adsorbent capable of separating and recovering lithium from a dilute lithium soln. and enabling repeated adsorption and desorption by covering powder having lithium adsorbing ability with a porous membrane. CONSTITUTION:Powder having lithium adsorbing ability, e.g. a manganese oxide-based adsorbent as a lithium adsorbent for recovering lithium from a lithium-contg. dilute soln. such as seawater or geothermal water is covered with a porous membrane such as a membrane filter, an ultrafiltration membrane or a dialytic membrane. Lithium is adsorbed on the resulting adsorbent and the adsorbed lithium is desorbed with an acid soln. The resulting adsorbent has superior lithium adsorbing ability, can easily be handled, is stable in the dilute lithium soln. and the acid soln. for desorption and enables repeated adsorption and desorption.
Patent JP-S5766686-A (JP)
Title: Semiconductor laser coupler for single mode optical fiber
Inventor: SARUWATARI MASATOSHI
IPC: H01S5/00
Filed: 1980-10-09
Abstract: PURPOSE:To alleviate the mounting accuracy of lenses of two types having relatively long focal length associated by coupling a semiconductor laser and a single mode optical fiber. CONSTITUTION:A semiconductor laser chip 1, the first lens 8, the second lens 9 and a single mode optical fiber 2 are sequentially disposed in this order, and the  laser 1 is coupled to the optical fiber 2. In this case, the ratio of the focal lengths  of the lens 9 to the lens 8 is set to substantially equal to the geometric mean of the  radius of the opical beam for wave guiding the optical fiber 2 and the raidus of the  beams vertical to and parallel to the junction surface of the laser 1. Further, the  interval of both the lenses 8, 9 is set to substantially equal to the sum of the focal  lengths of the lenses 8, 9.
Patent JP-S62298187-A (JP)
Title: Manufacture of cap for optical device
Inventor: NISHIYAMA HIROSHI
IPC: H01L23/02
Filed: 1986-06-18
Abstract: PURPOSE:To eliminate a clouded film, which is attached on the surface of glass and remains, completely, by washing a cap, in which plate glass is bonded to a metal shell with low-melting-point glass, with acid, finishing the surface by plating, and immersing the cap in soda hypophosphite solution. CONSTITUTION:A glass sealed cap 1 is washed with acid and finished with plating. Then, a clouded film 8 is formed and attached on the inner and outer surfaces of low-melting-point glass 5 of the cap 1. The cap is immersed in soda hypophosphite solution 10 in a tank 9. The soda hypophosphite solution includes, e.g., 10% soda hypophosphite, and the solution is kept at a temperature of 90 deg.C. The cap 1 is immersed in the solution for 10-15 minutes. Then, the cloud contamination of the film 8, which is attached to the surface of the low- melting-point glass 5 of the cap 1 disappears.
Patent JP-S5366005-A (JP)
Title: Compressor testing device
Inventor: TSUYUKI TAKAHIRO
IPC: F04B49/06
Filed: 1976-11-26
Abstract: PURPOSE: To test simply and accurately a compressor apparatus by providing a means capable of supplying electric power to the compressor apparatus as well as to the compressor indivisually. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6121046-A (JP)
Title: Production of flakes of dried eggs
Inventor: MAEKAWA SHIGEKI
IPC: A23B5/02
Filed: 1984-07-09
Abstract: PURPOSE:Eggs are cast into thickened hot water into flakes of coagulated eggs and the eggs are mixed with a dextrin-starch in alpha-form mixture solution, then, they are freeze-dried to give flakes of dried eggs which have good taste, restorability and shape retention. CONSTITUTION:Hot water over 90 deg.C is thickened by adding 1-2.5wt% of, e.g., potato starch to about 30-600cps in viscosity. Then, liquid eggs are cast into the hot water under agitation and coagulated into flakes. Then, the flakes are mixed with a solution containing a mixture of about 40-70wt% of dextrin or dextrose equivalent in about 20-50wt%, and about 0.5-8wt% of starch in its alpha-form such as alpha-waxy starch. The mixture is rapidly frozen, e.g., by passing them through the maximum ice crystal-forming zone at 0--5 deg.C for less than 90min, then they are freeze-dried to give the objective slices of dried eggs. The dried eggs immediately restores to normal eggs, when they are put in hot water to give scrambled eggs.