baber/WOPTO huggingface dataset:
Patent JP-S5824811-A (JP)
Title: Bearing detecting device
Inventor: NUMATA AKISHI
IPC: G01C17/28
Filed: 1981-08-05
Abstract: PURPOSE:To generate the bearing signal without the effect of distortion, by detecting the maximum value of the distortion in two electric signal components, which are perpendicularly intersected, from a bearing detecting part, computing and memorizing the amount of the distortion, and compensating the electric signal based on said amount of the distortion. CONSTITUTION:The initial values X and Y of the outputs of the bearing detecting part 1 are read and memorized. The outputs of the bearing detecting parts 1 are continuously read, and the maximum value and the minimum value are located. The read out values and the initial values are compared. When the agreement is obtained after the disagreement has once occurred, the amount of the distortion in the amount of the movement from the original point and the amount of amplitude compensation are obtained from the maximum value and the minimum value, and the result is memorized. The computation for the compensation is performed from the outputs X and Y of the bearing detecting part 1 and the memorized amount of the distortion, and the bearing is further computed. Thus the bearing signal with respect to the advancing direction of a vehicle is outputted.
Patent JP-S5247348-A (JP)
Title: Electronic cash register
Inventor: OOKAWA TAMOTSU
IPC: G06F15/02
Filed: 1975-10-13
Abstract: PURPOSE: A buffer memory which is capable of memorizing plural information in installed between registering and clearing sides, and further plural operation panel, display section and printer are provided to clearing side. In this way, the clearing process for both the customer who needs a long clearing time and another customer who does not can be performed simultaneously. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01294889-A (JP)
Title: Electrolytic solution
Inventor: HOSAKA SHINICHI
IPC: A61C13/263
Filed: 1988-05-20
Abstract: PURPOSE:To firmly adhere a noble metal filler for dental treatment to dentin with an adhesive by forming an electrodeposited tin film on the filler by electrodeposition with a tinning soln. having a specified compsn. CONSTITUTION:When a decayed tooth is treated with a filler of a noble metal such as Au or an Au alloy, an electrodeposited tin film is formed on the surface of the hardly oxidizable noble metal filler with an electrolytic soln. for electrodepositing tin, the formed tin film is oxidized and the filler is firmly adhered to dentin with an adhesive. The electrolytic soln. used is prepd. by mixing an aq. soln. contg. 60-70g stannous sulfate with an aq. soln. contg. 90-100g potassium citrate, adjusting the pH of the mixed soln. to 4-5 with KOH or citric acid, adding 0.3-0.5ml polyoxyalkylamine and further adding water so as to regulate the total volume to 1l. Tin is easily electrodeposited on the surface of the noble metal filler by using the electrolytic soln. and the filler can firmly be adhered to dentin with an adhesive by oxidizing the formed tin film.
Patent JP-H01291729-A (JP)
Title: Prevention of frost injury of tea field or the like
Inventor: KUROIWA IKUO
IPC: A01G13/06
Filed: 1988-05-20
Abstract: PURPOSE:To prevent freezing and water hammer of sprinkler, by dividing the area of tea field into two parts, setting water supply pipes of two lines to dividedly send water to sprinklers laid in each of the divided parts of the tea field and operating valves of opening and closing the water supply pipes of both the lines in such a way the valves are simultaneously and reversely opened and closed at given time intervals. CONSTITUTION:The area of tea field is divided into two parts, a great number of sprinklers are set at proper intervals in each of the divided parts of the tea field and water supply pipes of two lines to feed water to each of the tea field. Valves to open and close both the water supply pipes are simultaneously and mutually reversely opened and closed and the divided parts of the tea field are alternately sprayed with water. The intermittent sprinkling intensity is about 1.5mm/hr and intermittent time of intermittent sprinkling is preferably within two minutes. The valves to open and to close the water supply pipes are preferably valves of constant-pressure open type.
Patent JP-H05311990-A (JP)
Title: Excavated earth improvement device of earth-pressure type shield excavator
Inventor: SAKURAI HIROSHI
IPC: E21D9/13
Filed: 1992-05-15
Abstract: PURPOSE:To make it possible to improve the soil effectively by sending excavated earth mixed and stirred with a sludge material backward through a screw conveyor and a ribbon conveyor, and injecting a polymer improvement material to the excavated earth to stir and mix. CONSTITUTION:Excavated earth excavated by a cutter head 1 is mixed with a sludge material discharged from sludge material injection ports 16 and 16 to stir, and a chamber 4 is filled therewith as excavated earth having high flowability to prevent a bedrock from collapse. After that, the excavated earth is taken-in through an excavated earth inlet 2 and is sent backward through a screw conveyor 6, and it is sent into a casing 8 of an excavated earth improvement device 100 from an excavated earth outlet 7. Then, it is stirred with a stirring wing 10 while sending it backward through ribbon screws 13... of the circumference of the casing 8. In addition, the polymer improvement material is injected from an improvement material injection port 15, and after it is sufficiently mixed stirred to improve the soil, it is discharged from a discharge-port 9.
Patent JP-S5914928-A (JP)
Title: Method of forming inflation film
Inventor: GOTOU SUMIO
IPC: B29C48/10
Filed: 1982-07-17
Abstract: PURPOSE:To obtain the titled homogeneous film whose haze is low and gloss is high, by blowing, to a bulb heat has been obtained by melting and extruding a tubular body from an annular die, an air current within a chamber having a guide plate parallel to the die surface. CONSTITUTION:A tubular body that has been melted and extruded from the annular die 1 is inflated by applying internal pressure by forced air into the bulb 4, and after the bulb 4 is preliminarily cooled by a cooling air current blown via an air ring 2, the bulb is again exposed to a cooling air current within the chamber 3 having the guide plate 3a generally parallel to the die surface so that a solidifying line 5 is formed in the tubular bulb 4 at a position near the guide plate 3a. As the solidifying line 5 can be recognized as a line which lies between the opaque section and the transparent section of the bulb, the cooled and solidified bulb 4 is collapsed by guide plates 6 and is taken up by nip rolls 7 to obtain the intended film.
Patent JP-H04350628-A (JP)
Title: Waveguide type optical switch
Inventor: KAMATA YOSHIYUKI
IPC: G02B6/12
Filed: 1991-05-28
Abstract: PURPOSE:To offer the waveguide type optical switch which has small light loss in switching operation. CONSTITUTION:Optical waveguides A and B are crossed each other to form an intersection part C connecting with incidence port groups A1 and B1 and projection port groups A2 and B2, and refractive index varying means 9 and 11 are disposed at the intersection part C to reflect light which is made incident on one incident port A1 in the incidence port group to one projection port B2 in the projection port group, thus changing the optical path. In this waveguide type optical switch, side parts of the intersection part C which connects the incidence port A1 where the light is made incident and the projection port B2 where the light is reflected are formed in a curve shape. In the switching operation, the reflected light at the intersection part is easily guided to the reflection port, so crosstalk is reduced.
Patent JP-S5647721-A (JP)
Title: Small-sized photometer
Inventor: ABE TETSUAKI
IPC: G01J3/42
Filed: 1979-09-28
Abstract: PURPOSE:To enable continuous measurement by a mechanism wherein each independent symmetrical optical system is disposed on two opposing planes crossing at right angles against a plane where a light source is installed, and light from the light source is divided into two systems by means of two reflectors and introduced to each optical system. CONSTITUTION:A photometer base 1 is formed so as to have opposing surfaces crossing at right angles against the mounting planes of a light source lamp 2 and reflectors 3. Incident slits 4, masks 5, concave diffraction gratings 6, which are dispersing pieces, and semiconductor detectors 7 are each arranged on the two opposing planes so as to have symmetrical positional relationship. The monochromatic light of the light source lamp 2 is reflected by means of each left and right reflector 3, transmits to samples to be measured 16 in flow cells 11, and is collected onto the incident slits 4, light overflowing by means of the masks 5 is further cut, and the remainder light is irradiated to the concave diffraction gratings 6 and dispersed. The light is taken out, and a change of an extinction coefficient, etc. are measured.
Patent JP-2000312571-A (JP)
Title: Production of red pepper sauce
Inventor: KAWAMOTO TOSHIAKI
IPC: A23L27/10
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a red pepper sauce capable of moderating a hot taste and being enjoyed by more users than before. SOLUTION: This red pepper sauce consists of a matured red pepper obtained by maturing a dried red pepper as a main component and is prepared as a liquid state by adding a salted red pepper obtained by salting a raw red pepper and a mixed vinegar, and the content of capsaicine in the red pepper sauce is 80-120 ppm based on the total weight of the sauce. The matured red pepper is obtained by immersing the dried red pepper in natural salt and rice vinegar and keeping this state for 15-24 months while agitating monthly twice for maturing. The salted red pepper is obtained by salting the raw red pepper for 1-3 months until its salt content becomes 10-20 wt.%. The mixed vinegar is obtained by mixing a seasoning liquid consisting of water and crystal sugar with the rice vinegar and boiling it down.
Patent JP-H08281375-A (JP)
Title: Mold
Inventor: NAGAI YASUO
IPC: B22C9/02
Filed: 1995-05-23
Abstract: PURPOSE: To reduce a casting flash and to improve the durability and the formability of a flash removal press die and the quality of a cast product by arranging a sand leakage protecting space on the parting part of a mold jointing surface and arranging a projecting part for forming notches at the boundary part between a casting cavity and the sand leakage protecting space. CONSTITUTION: Since molten metal poured into the casting cavity 2 is flowed into the sand leakage preventing space 12, 13 from the projecting parts 14, 15, even if the sand leakage at the parting part is developed, the sand is flowed into the space 12, 13 and is not flowed into the casting cavity 7, and a sand in elusion defective product can drastically is reduced and the quality of the cast product can be improved. Then, the cast product is formed as the uniform flash on the whole periphery and also, the notches at the boundary with the product are formed at the upper and the lower parts. Therefore, the flash is easily removed by the flash removal press die. Further, since the flash is uniformly formed, the press die is easily manufactured and the excellent durability is obtd. and the service life can be extended.
Patent JP-H05155879-A (JP)
Title: 2,3-(difluoromethylenedioxy)cinnamonitrile and preparation thereof
Inventor: NYFELER ROBERT
IPC: C07D405/10
Filed: 1992-04-17
Abstract: PURPOSE: To obtain new intermediates useful for preparing 3-phenyl-4- cyanopyrrol derivatives which are microbicides for plant pathogenic bacteria.  
     CONSTITUTION: This compd. is a compd. of formula I such as 2,3-(difluoromethylenedioxy)cinnamonitrile. 2,3-(Difluoromethylenedioxy)aniline of formula II is nitrosated to obtain a diazonium salt of formula III. The salt is allowed to react with acrylonitrile of the formula; CH 2 =CH-CN in a ratio of 1:1-1:8 (pref. 1:2) in an aqueous reaction medium containing a disalkyl hetone as solubilizer in the presence of cuprous chloride preferably at 25-35°C to obtain a compd. of formula IV. The compd. is allowed to react with an acid receptor (preferably trialkylamine) in an inert org. solvent to remove HCl and obtain the compd. of the formula I. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01293535-A (JP)
Title: Protective element for semiconductor device
Inventor: MATSUO KOZO
IPC: H01H85/0445
Filed: 1988-05-20
Abstract: PURPOSE:To easily manufacture in smaller size by forming a metal wiring momentarily melted when a current slightly lower than the breakdown current of a semiconductor device to be protected flows and a wire bonding electrode connected to both ends of the wiring on a silicon chip, and covering the molten part with flexible resin. CONSTITUTION:Metal wiring 13 to be momentarily melted when a current slightly lower than the breakdown current of a semiconductor device to be protected flows, and wire bonding electrodes 13a, 13b connected to both ends of the wiring 13 are formed on a silicon chip 10, and at least molten position 13c on the wiring 13 is covered with flexible resin 16. The chip 10 is wire bonded at 19, 20 to leads 11, 12, and molded in a package 4. For example, a silicon substrate 17 is oxidized to form an SiO2 film on the whole surface, a wiring metal material such as aluminium is deposited on its surface, and patterned. Thereafter, the whole surface is coated with a coating agent made of polyimide, and a region except the molten position is removed by photolithography.
Patent JP-S61284592-A (JP)
Title: Production of metallic mirror
Inventor: TOMITA NOBUYOSHI
IPC: C25D1/06
Filed: 1985-06-10
Abstract: PURPOSE:To easily produce a metallic mirror having required accuracy by electroplating a metal to be formed as the metallic mirror onto the surface of a metallic pattern fashioned to the accuracy required for the metallic specular surface to be produced then stripping the plating. CONSTITUTION:The surface of the metallic pattern 1 is subjected to machining and polishing so that the surface 2 is fashioned to the accuracy required for the metallic specular surface to be produced. After the pattern 1 is degreased and pickled, the pattern is installed in a plating liquid consisting of, for example, a sulfamic acid soln. in such a manner that the surface thereof faces nickel 3. The pattern 1 is thereupon connected to the cathode and the nickel 3 to the anode and electroplating is executed to form a nickel plating film 4 having a desired thickness atop the pattern 1. The nickel plating film is stripped and the metallic mirror is thus obtd.
Patent JP-S5551004-A (JP)
Title: Microbicide
Inventor: ASANO MASASHI
IPC: C25B3/29
Filed: 1978-10-09
Abstract: PURPOSE: To provide a low-toxic, non-polluting microbicide effective to the blights of plants caused by various bacteria and fungi, containing furan derivatives (some of which are novel) as effective components.  
     CONSTITUTION: A microbicide containing a furan derivative of formula I (R 1  is cycloalkyl, lower alkyl or phenyl; R 2  is lower alkyl), e.g. 2-cyclohexylmethanoyl- 2,5-dimethoxy-2,5-dihydrofuran, as an effective component. The furan derivative of formula I can be prepared, e.g. by the electrolytic oxidation of a furfuryl alcohol derivative of formula II in an alcohol of formula III in the presence of a proper catalyst, e.g. ammonium bromide.  
     USE: Effective to rice blast, late blight of cucumber, anthracnose of cucumber, sclerotinia rot of eggplant, early blight of tomato, etc. It is also useful for the mold-proofing and stain-proofing of paint, etc., disinfection of industrial water, control of growth of agar in water, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01293343-A (JP)
Title: Silver halide photographic sensitive material
Inventor: USAGAWA YASUSHI
IPC: G03C1/83
Filed: 1988-05-20
Abstract: PURPOSE:To improve absorption spectral characteristics and to prevent staining with after-colors by providing a hydrophilic colloidal layer contg. at least one kind of specific dyes to the above material. CONSTITUTION:This material has the hydrophilic colloidal layer contg. at least one kind of the dyes expressed by formula I. In formula I, Q denotes a carbon ring or heterocycle forming group; L denotes a methine group; R denotes an aryl group; (l) denotes 1 or 2 integer. The hydrophilic colloidal layer is, therefore, dyed with water soluble dyes, does not exert adverse influence on the photographic characteristics of photographic emulsions, has good preservable stability and is easily decolored by photographic processing. The absorption spectral characteristics are thereby improved and the staining with the after- colors is prevented.
Patent JP-S5249063-A (JP)
Title: Digital electronic watch
Inventor: ASANO KAZUHIRO
IPC: G04G5/00
Filed: 1975-10-16
Abstract: PURPOSE: To make possible the easy correction in both increasing and decreasing directions, by accomplishing time correction using an up-down counter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63289723-A (JP)
Title: Manufacture of superconducting wire
Inventor: KONO TSUKASA
IPC: H01B13/00
Filed: 1987-05-21
Abstract: PURPOSE:To secure such a superconducting wire that is excellent in a character istic by applying heat treatment to at least either of the inner surface of a metallic sheath serving as a stabilized layer or the surface of a compact after installing a nonoxidizing layer of noble metals. CONSTITUTION:Material powder for an oxide superconductive material is mixed so as to cause each component element to become the specified mixing into and calcined. Next, it is compressed and formed into a green compact 1, and an Ag tape is closely rolled on the surface, producing a nonoxidizing layer 2. Then, this compact 1 is inserted into a CU sheath 3 serving as a stabilized layer. Wire drawing takes place, forming it into the specified wire diameter, and it is subjected to heat treatment, whereby a reaction is caused among material elements of the compact, setting it down to a conductor with supercon ductivity. At time of heat treatment of a wire rod at high temperature, since the Ag nonoxidizing layer keeps off an oxygen shortage of the oxide superconductive material caused by oxidation of the Cu sheath 3 in the stabilized layer, such a superconducting wire that is excellent in a characteristic is secura ble. In this connection, the nonoxidizing layer may be formed with an evapora tion or spatter process.
Patent JP-H05346136-A (JP)
Title: Vibration proof device
Inventor: USHIJIMA TAKAO
IPC: F16F13/00
Filed: 1992-05-18
Abstract: PURPOSE:To reduce the vibration from a vibration generating part by making a displacement of a vibration proof member having a large mass within a vibration proof device. CONSTITUTION:A storing body 50 is mounted between a rubber 16 and a top plate 18, and a vibration proof member 54 is positioned within a space partitioned between the top plate 18 and the storing body 50 through a supporting member 52. A core 48 and a coil 46 wound around the core 48 are fixed to the storing body 50 adjacent to the vibration proof member 54 to the lower side of the vibration proof member 54. The coil 46 is connected to the power source 40 through wiring 60, 61, and a controller 38 controls the power source 40 by the signal from sensors 56, 58. Thus, the vibration level is reduced by making a displacement of the vibration proof member 54 in the reverse direction to that of the vibration.
Patent JP-H11314586-A (JP)
Title: Liquid extracting device for scrapped vehicle
Inventor: SHIMIZUISHI MITSUO
IPC: B62D65/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To safely and surely collect a residual liquid, by providing an annular elastic seal part air-tightly sealing a ring-shaped contact part with a fuel tank in an upper opening of a fuel receiving vessel opening an upper part receiving a piercing tool, also suitably supplying inert gas to a pierced part of the fuel tank. SOLUTION: An elastic seal part 37 capable of air-tightly sealing a ring- shaped contact part with a fuel tank of an opened upper part of a fuel receiving vessel 27 is provided on its upper side. An inert gas supplier 61 supplying inert gas is additionally provided in the fuel receiving vessel 27. In fuel extracting work in this fuel extracting device 9, first the fuel receiving vessel 27 is lifted, the elastic seal part 37 is brought into elastic contact with the fuel tank. Before a hole is drilled in the fuel tank by raising a piercing tool 21, or simultaneously from the inert gas supplier 61, the inside of the fuel receiving vessel 27 is filled with inert gas by injecting it, generation of a spark is suppressed. In this way, fuel can be collected by easily and safely drilling a hole in the tank left with fuel.
Patent JP-H05321421-A (JP)
Title: Eaves gutter joint
Inventor: HIRATA RITSU
IPC: E04D13/068
Filed: 1992-05-18
Abstract: PURPOSE:To prevent the damage of an eaves gutter joint by forming a fixing part at one end part of the eaves gutter joint bent approximately at a right angle so as to insert the end part of one eaves gutter into this fixing part for fixing, and forming a slide part at the other end part of the eaves gutter joint so as to insert the end part of the other eaves gutter slidably into this slide part. CONSTITUTION:An eaves gutter joint 11 is disposed at the corner part of a pair of eaves gutters 12, 13 disposed in the approximately orthogonal direction so as to connect both eaves gutters 12, 13 to each other. The joint 11 is formed into U-shape cross section, and one end part thereof is provided with a fixing part 14 to fix the end part 12a of the eaves gutter 12. The end part 13a of the eaves gutter 13 is then inserted slidably into a slide part 15 provided at the other end part of the joint 11. A locking piece 15b for holding down the eaves gutter 13 is further formed at the slide part 15, and a sealing member 16 made of rubber is disposed at a bottom face part 15e to secure sealing performance. Sealing performance is thereby secured even if thermal deformation is generated to the eaves gutter 13. The expansion of the eaves gutter is also absorbed to prevent damage, and the eaves gutters 12, 13 and the joint 11 are prevented from coming off.
Patent JP-S5651466-A (JP)
Title: Manufacture of 55*2*22dihalogenovinyl**4*44 dialkylltetrahydrofurann22one and iminium salt thereof
Inventor: RUUDORUFU KUROTSUPU
IPC: C07D307/30
Filed: 1980-09-10
Abstract: Preparation of 5-(2,2-dihalovinyl)-4,4-dialkyl-tetrahydro-furan-2-ones of the formula I    <IMAGE>  (I)  where R1 and R2 are each alkyl of 1 to 4 carbon atoms and X is halogen, by reacting a carboxylic acid amide of the formula II    <IMAGE> (II)  where R3 and R4 are each alkyl of 1 to 4 carbon atoms, aralkyl of 7 to 9 carbon atoms or aryl of 6 to 10 carbon atoms, or together with the nitrogen form a 5-membered or 6-membered saturated ring which may contain a second hetero-atom, with a carbon tetrahalide of the formula III CX4 (III) to give an iminium salt of the formula IV    <IMAGE> (IV)  and then hydrolyzing the iminium salt; and novel iminium salts of the formula IV.
Patent JP-S5350660-A (JP)
Title: Flat type package for display unit
Inventor: DAIKO NORIO
IPC: H01J17/16
Filed: 1976-10-20
Abstract: PURPOSE: To increase mechanical strength and to obtain a good sealing, by providing a concave for air exhausting tube fastening at the platform head and by constituting the spacer as platform shape. 
     COPYRIGHT: (C)1978,JPO&Japio