baber/WOPTO huggingface dataset:
Patent JP-H0797566-A (JP)
Title: Liquid chemical for waterstop work
Inventor: ISHIHARA KO
IPC: E02D3/12
Filed: 1993-12-24
Abstract: PURPOSE:To provide a two-pack liquid chemical for waterstop work rapid in curing rate, excellent in curing uniformity, water resistance and flexibility, highly effective for waterstop, suitable for e.g. waterstop works in the marshy ground, consisting of a combination of a liquid containing a specific curing promoter and a second liquid containing an urethane prepolymer at specified proportions. CONSTITUTION:This two-pack liquid chemical for waterstop is composed of a combination of (A) an aqueous solution of a metal salt (pref. magnesium chloride) >=1 in specific gravity containing a curing promoter (pref. an aliphatic moniamine or diamine, cyclic amine, aromatic amine or organometallic catalyst) and (B) a second liquid containing an urethane prepolymer prepared by reaction between a diisocyanate and a bifunctional polyoxyalkylene glycol at such proportions as to be >=1 in the specific gravity of the cured polymer produced by putting into water a mixture of the liquids A and B.
Patent JP-H05182645-A (JP)
Title: Tungsten halogen lamp with reflecting mirror
Inventor: WATANABE TSUTOMU
IPC: H01K7/00
Filed: 1991-12-27
Abstract: PURPOSE:To eliminate light and dark stripes from appearing by a C-8 filament, which is a luminous light source, on an irradiation spot. CONSTITUTION:In a tungsten halogen lamp with reflecting mirror, a side of an opening 23 of a mirror main unit 20, in which a tungsten halogen lamp 10 is mounted on a reflecting mirror 21, is covered with a cover glass 30. The side of the opening 23 from a focal point 26 of a reflecting surface 22 is formed of a mirror 22a by which nonuniformity of illumination can be reduced.
Patent JP-H06192122-A (JP)
Title: Preventing and treating agent for disease caused by active oxygen
Inventor: HIRAHARA KEIZO
IPC: A61K35/16
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a preventing and treating medicine for diseases caused by active oxygen, e.g. adult breath compression syndrome and arteriosclerosis by including a readily available and inexpensive human serum albumin as an effective component, free from fear of toxicity, side effects, etc., and having high safety. CONSTITUTION:For example, human fresh frozen plasma is thawed and the precipitation is removed by centrifugal separation and the supernatant is franctionated by a low temperature Cohn ethanol fraction method to remove fibrinogen, gamma-globulin, beta-globulin and alpha-globulin, and ethanol is added to the supernatant so that the concentration of ethanol in the supernatant may become 40% to provide an albumin fraction. The serum albumin obtained by this method is included as an effective component to provide the objective preventing and treating medicine for diseases owing to active oxygen. These diseases especially include adult breath compression syndrome, arteriosclerosis, lung edema, ulcerative colitis, pulmonary emphysema, endotoxinemia and cutaneous arteriolitis.
Patent JP-H09167777-A (JP)
Title: Semiconductor device and its fabrication
Inventor: NARUSE HIROSHI
IPC: H01L21/20
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To suppress the junction leak current sufficiently regardless of microdefect (lamination defect) or facet present in the opening edge region of an insulation film. SOLUTION: The semiconductor device comprises a semiconductor substrate 1 of first conductivity type, an insulation film 2 having an opening exposing the semiconductor substrate, a semiconductor layer 3 of second conductivity type epitaxially grown selectively on the semiconductor substrate in the opening, and an impurity diffusion region 11 of second conductivity type formed on the boundary of the semiconductor layer 3 and the opening edge part of insulation film 2 and in the surface region of semiconductor substrate 1 beneath the vicinity of boundary. According to the structure, the junction leak current can be suppressed by the impurity diffusion region 11 even if a microdefect or facet is present in the susceptible region of semiconductor layer 3.
Patent JP-2000174078-A (JP)
Title: Probe card and its manufacturing method
Inventor: WADA KOICHI
IPC: H01L21/66
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a probe card for electrically testing a semiconductor integrated circuit in a wafer state that enables a probe card terminal for a pad on a wafer to be manufactured collectively, can correspond with a plane arrangement, can be suspended independently, and can cope with a test under high- temperature conditions as the probe card. SOLUTION: A metal bump 43 for touching a pad or a solder ball on a wafer is manufactured on an insulation substrate 41 collectively. An elastic layer 44 is inserted between the insulation substrate and the metal bump. The metal bump 43 corresponds to the elastic layer 44 one-to-one, thus suspending the metal bump 43 independently. By selecting the insulation substrate 41 to a material with the same thermal coefficient of expansion as a product wafer to be inspected, the positions of the pad and the metal bump 43 do not deviate from each other even under high-temperature conditions. Also, by passing wiring from the metal bump 43 to an external electrical testing device between elastic layers, correspondence to a group of pads arranged on a plane can be attained.
Patent JP-H06231894-A (JP)
Title: Safety operation method of high-pressure sodium-vapor lamp and current supply device for embodying this method
Inventor: MIHIAERU BEENIKU
IPC: H05B41/392
Filed: 1993-12-27
Abstract: PURPOSE: To adjust lamp data such as combustion voltage, light emitting efficiency, color temperature, and color-rendering index, etc., to be optimum by adjusting the output electric power of an electric current supply apparatus as to give a prescribed value of the impedance of a lamp. CONSTITUTION: A control unit 4 computes the impedance of a high pressure sodium lamp 3 based on the lamp voltage U and the lamp current I of the lamp 3 and compares the computed impedance with a desired value corresponding to the optimum vapor pressure of the lamp 3. Responding to the difference, the unit 4 controls a current limiter unit 2 and adjusts the output electric power. Consequently, the lamp data can be adjusted to be the optimum value.
Patent JP-H07185542-A (JP)
Title: Treatment of waste water
Inventor: YANO NORIO
IPC: C02F1/40
Filed: 1993-12-28
Abstract: PURPOSE:To reduce COD value by adding a primary ion of specific times the mol of H2O2 to effectively treat an oil matter contained in a circulating cooling water in iron and steel factories at the time of reducing the COD value by adding H2O2 into an oil containing waste water. CONSTITUTION:The oil containing waste water produced in a rolling mill is fed into a flocculating and settling vessel 18 through a waste water pipe 1 and after the solid matter in the waste water is removed (flocculation and settlement) with a high molecular flocculating agent fed from a feeding device 19, is filtered further in a secondary treating device and is reused as the cooling water. At this time, one part of the waste water is transferred to a water storage tank 3 by using a valve 2, the COD value in the waste water is measured with an organic carbon analyzer 4 and a ferrous sulfate solution from a feeding device 6 and H2O2 from a feeding device 9 are successively added into the waste water (ferrous ion of 0.5-2.0 times the mol of H2O2 is added). As a result, activated.OH (OH radical) is generated, the decomposition by oxidation and dehydrogenation proceeds and the value of COD is reduced.
Patent JP-2001168091-A (JP)
Title: Method and apparatus for forming oxide film
Inventor: TAKANABE SHOICHI
IPC: H01L21/316
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an oxide film which conveniently suppresses the film thickness of the oxide film from decreasing after self cleaning. SOLUTION: In the method of forming the oxide film by the plasma CVD, the chamber is self-cleaned with a gas containing a fluorine compound while it is exhausted, then, the film forming stop time of at least 4 min is taken after the self cleaning, except the film forming trial period in the chamber seasoning, and the oxide film is formed thereafter.
Patent JP-H07200211-A (JP)
Title: Printer device
Inventor: HARA TETSUO
IPC: B41J5/30
Filed: 1993-12-28
Abstract: PURPOSE:To output plural print requests in parallel by providing an exclusive control means which exclusively controls image-forming means for output control means with a document as unit. CONSTITUTION:Plural printers are connected to one of information processors in a work station, a computer and a facsimile equipment, for example. Plural jobs which are printing-requested are imagethedeveloped in parallel in a job unit. Namely, the plural output control means 131 to 133 execute a processing for developing the job which is printing-requested by the exclusively controlled image-forming means into an image for respective job units. The exclusive control means 122 exclusively controls the plural output control means 131 to 133 so that they can efficiently use the image-forming means. Thus, the plural image-forming means can exclusively be controlled so that the different jobs are not simultaneously processed.
Patent JP-2001164103-A (JP)
Title: Curable composition
Inventor: OGAWA TETSUO
IPC: C08L67/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition that has an improved curability with an active energy ray, can realize a lowered viscosity at a higher solid content, and is curable both with UV irradiation and heat. SOLUTION: This curable composition comprises a polyorthoester [A] obtained by reacting an orthoester (a) such as methyl orthooxalate, ethyl orthooxalate, methyl orthoacetate or ethyl orthoacetate, with at least one type of glycol compound (b) selected from the group consisting of an α-glycol and a β-glycol, and a compound (c) having at least two hydroxy groups in one molecule except the (b), a photopolymerizable unsaturated compound [B] having a group that can react with a hydroxy group, and a photoradical polymerization initiator [C].
Patent JP-2001161313-A (JP)
Title: Continuous fermenter and method for continuouslly brewing liquid fermented food such as fish soy
Inventor: HOSHINA KATSUHISA
IPC: A23L27/50
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a fermenter enabling continuous brewing of a liquid fermented food such as fish soy which has not been attainable through using conventional batch fermenters. SOLUTION: This fermenter has the following structure: at least two compartmental walls 2a and 2b each lower than any of the four surrounding walls of the fermenter 1 and also gradually lowered in height from one end of the fermenter toward the other end threreof, are set side by side in the fermenter 1; at least three of compartmental tanks, i.e., a compartmental tank I at one end of the fermenter, compartmental tanks II and III at intermediate positions and a compartmental tank IV at the other end thereof, are formed in the above fermenter 1; in the compartmental tank I at one end and the compartmental tanks II, III, vertical passages 5a and 5b are formed respectively between in the compartmental walls 2a, 2b and partition walls 4a, 4b respectively set so as to face on the compartmental walls 2a and 2b, and also bottom part passages are formed below the partition walls 4a and 4b;  and an extraction port 10 for a matured liquid b is formed on the compartmental tank IV at the other end of the fermenter.
Patent JP-H07194708-A (JP)
Title: Guide wire for medical treatment and its production
Inventor: OKATA KAZUMI
IPC: A61M25/01
Filed: 1993-12-28
Abstract: PURPOSE:To provide a guide wire for medical treatment which is formed of a shape memory alloy as its core wire and has good rotation transmittability. CONSTITUTION:The core wire 21 having such rectilinearity that the distance B furthest from a straight part when the wire is formed to 1800mm length and is hung by clamping its one end is <=10mm is produced by various methods from the wire of the shape memory alloy. The front end of such core wire is formed fine at need and the outer periphery of the core wire is coated with a synthetic resin film, by which the guide wire is obtd.
Patent JP-H09172868-A (JP)
Title: Plant raising method and plant raising apparatus
Inventor: ISHIMOTO SHOICHI
IPC: H05B33/12
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a plant raising method and plant raising apparatus promoting the photosynthesis of a plant and the formation of leaves and stems and is able to adjust the flowering time of a plant which has sensitivity to day length not only compensating the shortage of light quantity in day time but also illuminating a proper color light suitable for the growth of the plant. SOLUTION: An electroluminescent sheet (EL sheet) 6 having a luminescent layer emitting single color or a combined color of two or more of blue color, yellow color or red color and mixed color of these are formed. The EL sheet 6 has plural luminescent faces each having different luminescent color 7, 8, 9 and the EL sheet 6 is wound around the rod 12 tilting the luminescent faces 7, 8, 9 to the rod 12, the rod 12 is set near the plant 14 and the luminescent faces 7, 8, 9 of EL sheet 6 are oriented to the plant 14.
Patent JP-2000172470-A (JP)
Title: Device and method for print control
Inventor: MIYAMOTO RYOSUKE
IPC: G06F3/12
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the network traffic in a tandem printing process. SOLUTION: A controller 102 connects an image data network 101 and a network 100. When a PC on the network 100 makes a request for tandem print, the controller 102 generates and sends image data to printers where the tandem printing is carried out. At this time, if the printers are different in output resolution from each other and do not have a resolution converting function, image data of resolution matching to the printers are generated and sent to all the printers at the same time.
Patent JP-2000140777-A (JP)
Title: Apparatus for washing signal and luminaire
Inventor: ABE MASATO
IPC: B08B3/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a washing apparatus for washing off the stain on the lens surface of the luminaire of a road traffic signal or a superhighway. SOLUTION: A slide bracket 3 to which a washing head 2 is fixed is integrated with a slide shaft 39 and, further, a moving bracket 5 is provided on a shaft 4 through a spring 41 and an air cylinder 6 is provided in one end of a bearing bracket 40 supporting the shaft 4 and the rod end thereof is connected to the moving bracket 5. Further, an air cylinder 35 is provided in one end of the bearing bracket 40 and a pressing air cylinder 38 is connected to an up-and-down plate 36. The lower end part of the bearing bracket 40 is fixed to a rotary shaft 43 and connected to the shaft of a rotary actuator 7 provided in one end of a rotary bearing 34.  A bracket 32 wherein a shaft 33 is provided in one end of the undersurface of the rotary bearing 34 is fixed on a turntable 12, and a bifurcated bracket 8 and an air cylinder 10 are connected to the undersurface part of the rotary bearing 34 and a bracket 9 is fixed on the turntable 12.
Patent JP-H10189994-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUZUKI NOBUAKI
IPC: H01L21/336
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which an electrically insulating anodic oxidation layer can be formed on the surface of a gate electrode having a relatively low resistance by employing the anodic oxidation layer at least as a part of a second metal layer and then specifically patterning at least the anodic oxidation layer and a first metal layer. SOLUTION: Molybdenum Mo 2a is deposited over the entire surface of a transparent insulating substrate 1, e.g. a glass substrate, and tantalum Ta 2b is deposited on the entire surface thereof also by sputtering. A specified voltage is then applied to the Mo 2a and Ta 2b, and the Ta 2b is subjected to anodic oxidation to produce an anodic tantalum oxide 3. Subsequently, the Mo 2a and the overlying anodic oxide 3 are patterned into a gate electrode of TFT by photolithography and dry etching, thus realizing a structure, in which the anodic oxide 3 is deposited on a gate electrode 4 of Mo having a relatively low resistance.
Patent JP-H11180109-A (JP)
Title: Pneumatic tire for heavy loads
Inventor: KUKIMOTO TAKASHI
IPC: B60C9/18
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the development of cracks in the bottom of circumferential grooves located on the outside in the cross direction of the tread. SOLUTION: The present tire provides a carcass 2 where the edge is turned around respective bead cores 1, 1, a belt 4 that is located on the periphery of the crown of the carcass 2, tread 5 that is located on the periphery of the belt 4, and a plurality of circumferential grooves 6, 7 that are in a series around the circumference of the tire and that are formed in the treaded traction surface 5a. In this case, the tire is fitted to a standard rim 8, and when filled to an air pressure 50% its maximum, the curvature radius r2 of the carcass line c is decreased so that it is less than the curvature radius r1 , r3 of the other part, at the part on the inside around the tire in the radial direction of the circumferential groove 7, which is located on the outermost side in the cross direction of the tread.
Patent JP-2001178126-A (JP)
Title: Switching power supply
Inventor: HATTA SHOJI
IPC: H02M3/28
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a resonant switching power supply, capable of suppressing an overvoltage instantaneously applied to a resonance capacitor. SOLUTION: A switching circuit 1 switches an input DC voltage Vin. A resonance circuit has a resonance capacitor 21 and is connected to a circuit loop, including the circuit 1 and a primary winding 31 of a transformer 3. A control circuit 64 operates the circuit 1 at an operating frequency F higher than the resonance fo of the resonance circuit 2. An overvoltage protecting circuit 63 inputs a signal S3, corresponding to a voltage Vcr applied to the capacitor 21. Thus, when the signal S3 corresponds to the predetermined capacitor applied voltage Vcr, a control is given to the circuit 64, and the frequency F is set to a frequency so that the voltage Vcr does not become an overvoltage.
Patent JP-H05166812-A (JP)
Title: Semiconductor device
Inventor: TAKAGI MITSUHARU
IPC: H01L21/60
Filed: 1991-12-11
Abstract: PURPOSE:To provide a semiconductor device capable of mounting a carrier tape with higher density. CONSTITUTION:This semiconductor device comprises a plurality of electrode pads laid out on the peripheral edge of a chip 11, a multilayer metal film mounted in a state in which the film is connected to the electrode pad and a bump 14 formed on the multilayer metal film. The multilayer metal film is extended from the peripheral edge of the chip 11 to the central part. Moreover, there is formed the bump 14 on the extended end of the multilayer metal film.
Patent JP-H07202408-A (JP)
Title: Flow soldering equipment
Inventor: SUGAWARA HARUYUKI
IPC: B23K1/08
Filed: 1993-12-29
Abstract: PURPOSE:To exhibit stabilized effect for a long time by providing a brake means having a gap at a position where a jet of molten solder drops into a solder bath through a jet nozzle thereby improving the variation of conditions due to adhesion of oxides. CONSTITUTION:Flow rate of solder at a part 44 extending forward the jet port 46 of a second jet nozzle 33 is regulated by means of a regulation plate 48 for shifting a notch 47 at the forward end of the extending part 44 up and down. A brake 50 comprising a coil spring is disposed at a position where the brake 50 comes into contact with a solder flowing over the regulation plate 48. The brake effect can be regulated freely through the use of the brake 50 comprising a spiral coil of wire, especially by altering the length thereof. With such a brake 50, fluctuation in the quantity of solder can be suppressed at the border of the parts where the brake 50 is present and not present.
Patent JP-H05166176-A (JP)
Title: Manufacture of magnetic disk
Inventor: YASUDA SHINICHI
IPC: G11B5/73
Filed: 1991-12-12
Abstract: PURPOSE:To provide a manufacturing method enabling favorably to produce a magnetic disk which enables to lower a floating height of the magnetic head without generating problems for the attraction of a magnetic head and for head hitting. CONSTITUTION:A magnetic disk substrate which a hardened layer of a metal or an oxide is formed on a surface of a disk raw material consisting of a nonmagnetic material is used and a texturing work which forms fine ruggedness is carried out on the surface of such the substrate. Later a magnetic recording layer consisting of a ferromagnetic metal is formed. Such the texturing work, when the aimed magnetic disk is manufactured is carried out by using a working liquid wherein diamond grinding particles being substantially particles of only <=4mum diameter are dispersed in an aqueous surfactant solution.
Patent JP-2000166627-A (JP)
Title: Light reflective ferrule and stick provided with the same
Inventor: YAMAMOTO YOSHIKAZU
IPC: A45B3/02
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To allow the user of a stick to walk without anxiety by adhering a reflective cylinder to the outer periphery of a ferrule main body of a desired shape, whose top part is provided with a fitting hole for inserting a stick rod, so as to effectively reflect the light such as street lights or headlights of vehicles even at night or a dark place to confirm the existence of the user of the stick. SOLUTION: The ferrule main body (a) is formed of a hard elastic rubber or plastic in the shape of a thin/long cylinder or a truncated circular cone. A reflecting cylinder 6 having the outer peripheral shape of the main body (a), which is to be crowned on the outer periphery from the upper part 2 of the main body (a) through to the upper edge of an annual recessed place 4 except a lower part 3 is surely engaged and fixed to the upper part 2 of the main body (a) by a flange part 7 formed at the upper and lower ends. A reflective cylinder 6 is formed in the shape of a truncated cylinder of a transparent synthetic resin material of a favorite color such as non-color, red, orange or yellow. In addition, a projected/recessed reflective surface 8 is formed on the inner side surface to effectively reflect the light from the outside with this surface 8 to emit light to the outside.
Patent JP-H11183412-A (JP)
Title: Thermomechanical analyzer
Inventor: IIZUKA NOBUO
IPC: G01N25/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To electrically bond a thermocouple simultaneously upon coupling a reference pipe by bringing a probe into contact with the upper end of a sample and providing a thermocouple holder for securing the thermocouple at the upper end of a reference pipe for mounting the sample. SOLUTION: A probe 3 is brought into vertical contact with the upper surface of a sample 1 mounted on the bottom of a reference pipe 2 and a differential transformer 4 is disposed around a core 5 touching the probe 3 at the upper part thereof in order to read out deformation (strain) of the sample 1 due to electric furnace as a variation of relative position. A thermocouple holder 25 is disposed on the inside of a pipe 22 to be coupled with the reference pipe 2 at the upper part thereof. The holder 25 is protected by an insulating pipe 21 and secures a thermocouple 20 passing through the inner wall part of the pipe 2 and the thermocouple 20 is coupled with a socket 26a. The pipes 2, 22 and the holder 25 are secured integrally to a reference pipe holder 24 secured with a socket 26b previously connected with external wiring by means of a nut 23.  According to the arrangement, the thermocouple 20 can be electrically bonded simultaneously upon coupling the reference pipe 2.