baber/WOPTO huggingface dataset:
Patent JP-S5565381-A (JP)
Title: Series electrolysis method of non-ferrous metal
Inventor: TSUJI YOSHIYUKI
IPC: C25C1/00
Filed: 1978-11-10
Abstract: PURPOSE: To reduce the entry of slime into refined metal by slightly inclinedly providing coarse metal anode groups that their bottom ends position to the (-) side with respect to perpendicular line at the time of performing series electrolysis of non-ferrous metals such as Cu.  
     CONSTITUTION: The coarse metal groups 1 which are dissolved and electrodeposited through series current supply are so disposed with a certain inclination (angles of inclination 0.5W15°) with respect to perpendicular line that their bottom ends position to the (-) side. As a result, the slime separating from the elution face A of the coase metal plates 1 has less changes of sedimenting on the electrodeposition face B at the time when it sediments in the electrolyte 3, thus the deposition of the slime becomes less. This method prevents abnormal electrodeposition and yields the product of high purity such as electric copper. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08331097-A (JP)
Title: Space transmission system between rolling stocks
Inventor: KAMITO TAKEYA
IPC: H04J13/00
Filed: 1995-06-05
Abstract: PURPOSE: To provide the transmission system in which extension of an information signal is easy in the information transmission between jointed rolling stocks, the joint efficiency of the rolling stocks is improved and the quality of the transmission signal is enhanced. CONSTITUTION: A spread spectrum transmission section 70 which applies SS modulation to an information signal obtained by converting an information signal from plural information source generators 50 at an A/D converter 60 with a corresponding PN code, synthesizes the modulated signals and sends the resulting signal is provided to one of rolling stocks 10 coupled by a coupler. A spread spectrum reception section which distributes a received signal, applies SS demodulation to the signal with a PN code corresponding to each information signal and gives the information signal obtained by converting the demodulated signal at a D/A converter 90 to plural information signal reproducing devices 110 is provided to the other rolling stock. Furthermore, a repeater using an amplifier 100 to amplify the received signal and sending the signal to the other rolling stock is provided.  Thus, information is sent through a radio channel between the rolling stocks 10 and transmission reception by the SS signal is attained.
Patent JP-H08114091-A (JP)
Title: Method for detecting wear of disc cutter, rotation detecting device, and wear detecting device
Inventor: SHINTAKU AKIJI
IPC: E21D9/08
Filed: 1995-06-05
Abstract: PURPOSE: To enable the amount of wear of disc cutters to be detected accurately even during tunnel excavation and to enable the disc cutters to withstand long- range use by preventing damage during excavation. CONSTITUTION: In a tunnel excavator having a cutter head freely rotationally provided at its front and a plurality of disc cutters 1 used to drill the working face and freely rotationally provided on the cutter head, a rotation detector 7 for detecting the number of revolution of each disc cutter 1 is provided inside the disc cutter 1. An arithmetic processing unit 9 computes the amount of wear of the disc cutter 1 from the number of revolution of the disc cutter 1 detected by the rotation detector 7, the number of revolution of the cutter head, and the mounted diameter of the disc cutter 1. The rotation detector 7 is provided inside the disc cutter 1.
Patent JP-S5564698-A (JP)
Title: Information saving system
Inventor: OKADA KAZUO
IPC: G06F1/00
Filed: 1978-11-09
Abstract: PURPOSE: To prolong the lifetime of a floppy magnetic disk by sequentially using several regions provided to the floppy disk and for saving important information of a counter.  
     CONSTITUTION: Several counter save informatiin regions 2 are provided on floppy magnetic disk, and when information is saved information on serial number memories 1, 2..., and time is also saved together and save regions 2 are used sequentially from the head. Then save regions 2 are searched, when power failure is recovered, so as to extract the greatest serial number as up-to-date counter information from the floppy magnetic disk and it is restored in an IC memory. Dispersing access to the floppy magnetic disk, in this way, can prolong the lifetime of the floppy magnetic disk. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6116570-A (JP)
Title: Semiconductor device
Inventor: TSUBAKI KAZUHIKO
IPC: H01L29/732
Filed: 1984-07-03
Abstract: PURPOSE:To improve the reliability of a switching circuit, and to miniaturize it by localizing a dielectric onto a base region having a transistor structure, disposing a resistance layer around the dielectric and forming a conductor electrode, which coats the dielectric and is connected to the base region through the resistance layer. CONSTITUTION:Phosphorus is diffused and introduced to one surface of an N type silicon substrate 1 to shape a collector region 2 in high concentration (N<++>). An opening is bored to an SiO2 film 3 formed to the surface reverse to said one surface, and a P type impurity is diffused and introduced through the opening to shape a base region 4. A window for emitter diffusion is bored to the SiO2 film 3 on the base region 4, and an N type impurity is diffused and introduced through the window to form an emitter region 5. An SiO2 film 3' having a predetermined area is left on the base region 4, an opening is bored to the periphery of the film 3', and a polycrystalline silicon layer 6 is shaped to the opening section. The SiO2 film 3' functions as a dielectric for a capacitor formed between a base electrode 7 shaped onto the film 3' and the base region 4.
Patent JP-H09322454-A (JP)
Title: Rotor of electric rotating machine
Inventor: TAKAYAMA KUNIHIRO
IPC: H02K9/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To inhibit temperature rise at a coil end portion by providing a second cooling medium gas passage for communicating with a portion having a negative pressure in the cooling medium gas passage and a portion having a positive pressure and also reducing loss due to passing of the cooling medium gas. SOLUTION: A spacer 3 is provided in axial direction and peripheral direction in a gap between coil ends 2a. The gap piece 3 comprises a coil support 3a quickening the bend of a cooling gas medium, a cooling gas medium passage 3b, a cooling gas inducing gutter 3c (a second gas passage) and a commutating gutter 3d for quickening the diffusion of a cooling gas medium. The cooling gas induction gutter 3c is a gutter for more easily pulling the cooling gas medium. By pulling in this cooling gas induction gutter 3c up to a high speed current band, the vortex flow of the cooling gas medium previously turned is pulled back to the high speed flow side, and an effect of greatly increasing the cooling area can be obtained. By doing this, the passing loss of the cooling gas medium becomes smaller and the temperature rise of at the coil end portion 2a can be inhibited.
Patent JP-S5929726-A (JP)
Title: Controller for turbocharger of engine
Inventor: OOTA SEIICHI
IPC: F02B37/18
Filed: 1982-08-11
Abstract: PURPOSE:To prevent leakage from a waste gate valve in a non-exhaust-by-passing region, by opening a boost pressure supply passage to the atmosphere in low- load operation. CONSTITUTION:Until supercharged pressure reaches a set level, the boost pressure in an intake passage 31 is detected so that a solenoid valve 35 is opened through a control circuit 34 and a communication passage 36 extending to the pressure chamber 27 of a waste gate 23 is opened to the atmosphere to keep the pressure chamber at the atmospheric pressure to prevent exhaust leakage from a waste gate valve 24. When the supercharged pressure has risen to an exhaust by-passing required region with the increase in the revolution speed of an engine, the supercharged pressure is detected so that a by-pass 33 is closed. The boost pressure is introduced into the pressure chamber 27 of the waste gate 23. The supercharged pressure is controlled by regulating the quantity of exhaust by-passing.
Patent JP-H08317537-A (JP)
Title: Staple for retaining wire-shaped member
Inventor: TAKAHASHI KUNIMASA
IPC: F16B15/00
Filed: 1995-05-12
Abstract: PURPOSE: To make it possible to easily and reliably retain a wire member such as electric conductor even with a relatively fragile wall by gradually penetrating bendable tips of nail-like portions along guide holes of a protection cover as the main body of a staple is inserted to a wall thereby tilting the tips inwardly or outwardly for anchoring the staple. CONSTITUTION: A staple 1 comprises a channel-shaped main body 2 and an attached protection cover 3. The main body 2 comprises nail-like portions 2a arranged almost in parallel to each other and a bridge portion 2b between the nail-like portions. Also, the protection cover 3 is channel-shaped with guide holes 4 made at its left and right ends for inserting the nail-like portions 2a. The nail-like portions 2a are guided by the guide holes 4. The interval of the guide holes 4 is almost equal to that of the bridge portion 2b at the top and can be slightly separated or closer from the top to the bottom. By doing this, each nail-like portion 2a can be slanted and inserted to the wall thereby creating anchorage in the wall for easily and certainly retaining an electric conductor even in a fragile wall.
Patent JP-H0591883-A (JP)
Title: Novel bacillus thuringiensis gene having active toxin coded in novel diptera
Inventor: OOGASUTO JIEI SHITSUKU
IPC: C12R1/38
Filed: 1991-05-15
Abstract: PURPOSE: To obtain a new DNA useful for intracellular production and retention of an insecticide, encoding an active toxin to dipteran insects.  
     CONSTITUTION: This DNA has the whole or a part of an amino acid sequence of the formula, codes for Bacillus thuringiensis toxin and is isolated from Bacillus thuringiensis variety momisoni PS71. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08308505-A (JP)
Title: Oil-in-water type emulsified composition and its production
Inventor: TSUJINAKA TAKUYA
IPC: A23L9/20
Filed: 1995-05-12
Abstract: PURPOSE: To produce the subject composition, containing a prescribed amount of casein protein binding to Ca<2+> , regulating the contents of the Ca<2+> and Na<+> and usable as a cooking material for puddings and mousses having cost, physical properties and flavor sufficiently substitutive for cow's milk. CONSTITUTION: This composition contains >=2% casein protein capable of binding >=1% Ca<2+> (preferably a total milk protein, calcium caseinate, etc.) and is regulated to >=0.2% sum total of the Ca<2+> content and Na<+> content × 0.4. The content of the case in protein is preferably >=90% based on the total protein content in the objective composition. The content of oils and fats is preferably 5-20 pts.wt. based on 100 pts.wt. composition and that of nonfat milk solids is preferably 15-30 pts.wt. based on 100 pts.wt. composition. Furthermore, the total milk protein is usually obtained by carrying out the ultrafiltration(UF) treatment of a skimmilk, removing lactose and whey and then concentrating and drying the resultant material. Calcium caseinate is preferably prepared by adding Ca<2+> to an acid casein or an alkali caseinate.
Patent JP-S62295393-A (JP)
Inventor: HAYAMI HIROSHI
IPC: H05B33/28
Filed: 1986-06-13
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-H09318336-A (JP)
Title: Surface defect inspection device
Inventor: IMANISHI MASANORI
IPC: G01B11/30
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To shorten a process time by processing multiple defects as a single defect located at the average position at the same time when a defect is detected. SOLUTION: A lighting mean 2 projects a specified dark/bright pattern on a sample surface 1a, and an imaging means 3 convert it into an image data. Then, an image processing means 4 extracts only high frequency component having a level of specified value or above out of space frequency component in the image data, and then extracts a candidate area which is supposed to be defective, and its area and gravity coordinate are calculated. Then, a defect detecting means 5 moves one of the sample surface 1a, the lighting means 2 or the imaging means 3 and if a candidate defect is synchronized with the movement in the image, it is judged as a defect.  Multiple candidate defective areas are judged to be defective at arbitrary time, at the same time, and within a specified range, a judging means 6 calculates an average position for the multiple defects, and the multiple defects are judged as a single defect at an average position.
Patent JP-H01306608-A (JP)
Title: Production of electro-conductive fiber
Inventor: MIZUKI TATSURO
IPC: D06M23/00
Filed: 1988-06-06
Abstract: PURPOSE:To obtain the subject fiber excellent in electro conductivity, abrasion and washing resistance, by spinning a spinning solution blended with pyrrole, contacting the spun yarn with an oxidizing agent and forming polypyrrole in the inner part of the fiber. CONSTITUTION:To a spinning solution of a polymer such as polyacrylonitrile, is added, e.g. 10wt.% pyrrole and the resultant mixture is spun. The obtained yarn is brought into contact with an oxidizing agent (preferably ferric oxide) to form polypyrrole in the inner part of the fiber, thus obtaining the objective fiber. In addition, the oxidizing agent is preferably mixed in a coagulating bath.
Patent JP-S62295052-A (JP)
Title: Silver halide color photographic sensitive material having excellent raw shelf stability
Inventor: TANAKA TAKAKO
IPC: G03C7/38
Filed: 1986-06-13
Abstract: PURPOSE:To obtain the titled material which has improved coloring property and raw shelf stability and contains a pyrazolotriazole type magenta coupler by incorporating at least one kind of specific magenta couplers to at least one layer of silver halide emulsion layers. CONSTITUTION:In the titled material comprising at least one layer of the silver halide emulsion layers mounted on a substrate body, at least one kind of the magenta couplers shown by formula I is incorporated to at least one layer of the silver halide emulsion layers. In formula I, R1 is a branched alkyl group, R2 is a primary alkyl group, Z is hydrogen atom or a group capable of releasing by coupling with the oxidant of a color developing agent, (n) is an integer of >=3. The titled material having the improved coloring property, the raw shelf stability (especially, anti-formalin property) and the color image storage property (especially, light-resistance) is obtd. by incorporating 1H-pyrazolone[3,2- c]-s-triazole type magenta coupler to the titled material.
Patent JP-S5762813-A (JP)
Title: Method for applying lubricant on metallic material
Inventor: KOIKE TOSHIHIKO
IPC: B05D7/14
Filed: 1980-10-03
Abstract: PURPOSE: To utilize effectively for prevention of scrathches on a metallic material and as an oil film for cold working by applying an emulsion group lubricant on a metallic material that still has remaining heat and forming a dry film by the heat.  
     CONSTITUTION: When emulsion group lubricant is applied on a metallic material obtained by hot extrusion of heat treatment and still retains remaining heat, moisture in the lubricant is evaporated rapidly by the heat retained by the metallic material, and a strong lubricant film is formed on the surface of the metal. This film is dry, not sticky and smooth, and facilitates handling of materials when they are bound into a bundle. Emulsion group lubricant containing wax and synthetic resin as main effecitve components is used as lubricant applied on the metallic materials. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10315943-A (JP)
Title: Behavior controller of vehicle
Inventor: FUKADA YOSHIKI
IPC: B60T8/24
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a drift out condition effectively when a vehicle runs at a low or middle speed so as to prevent the occurrence of spin due to the drift out suppression control when the vehicle runs at a high speed without fail. SOLUTION: A spin condition amount SS and a drift out condition amount DS are calculated (steps 100, 150), and total yaw moment control variable Mt and total deceleration control variable Gt are calculated (step 200). Target yaw moment control variable Mreq and target deceleration control variable Greq are calculated (steps 250, 300), a control variable Dsj of each wheel is calculated (step 350), and braking pressure of each wheel is controlled in accordance with the control variable Dsj to decelerate a vehicle at the time of drift out and give auxiliary turn yaw moment to the vehicle (steps 450 to 550). In particular, a control variable Dsrin of a rear wheel on an inner side of turn is compensated in accordance with a car speed in such a manner that the higher a car speed V is, the less the control variable Dsrin becomes in a high car speed region (400).
Patent JP-H06321978-A (JP)
Title: New carcinostatic antibiotic substance mj654-nf4 substance and its production
Inventor: ISHIZUKA MASAAKI
IPC: A61K35/74
Filed: 1993-05-19
Abstract: PURPOSE:To obtain the subject compound having antitumor activity by culturing a microorganism separated from soil and belonging to the genus Streptomyces. CONSTITUTION:This compound is separated from a cultured product obtained by the culture of MJ654-NF4 strain (FERM P-13600) belonging to the genus Streptomyces and separated from soil. The compound has the following physical and chemical properties: appearance, yellowish brown viscous material; molecular formula, C12H23O7P; molecular weight, 428; ultraviolet absorption spectrum, shown in the formula; solubility, soluble in methanol, chloroform and dimethyl sulfoxide and scarcely soluble in hexane and water.
Patent JP-H089503-A (JP)
Title: Pantograph
Inventor: IKEDA MITSURU
IPC: B61D49/00
Filed: 1994-06-22
Abstract: PURPOSE:To obtain a pantograph in which an excess contact force is not applied to a trolley wire by reducing the inner pressure change of an upper air cylinder generated when the cylinder for extending or contracting a cylindrical post is externally extended or contracted. CONSTITUTION:An auxiliary air reservoir 9 having a volume of at least several times as large as that of an air cylinder 35 is connected in series with the cylinder 35 for extending or contracting between upper and lower cylindrical members. The reservoir 9 is used also as the reinforcing member of a frame 6 for placing a pantograph.
Patent JP-S5264687-A (JP)
Title: Process for inspecting poor connection in cud in communication cable
Inventor: UMEDA SHIYUUSAKU
IPC: H01B13/00
Filed: 1975-11-21
Abstract: PURPOSE: Electrostatic connection between the elements and the poles for receiving and feeding is improved by providing an electric feeding point or collection point of the pole at the side of cud away from the center of axial direction and further t the poor connection in the cud is precisely measured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08321196-A (JP)
Title: Current detection circuit for readout of integrated circuit-type memory
Inventor: EMIRIO MIGIYUERU IERO
IPC: G11C11/41
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a current detecting circuit for reading out integrated circuit type memory which is constituted so that no turned-off state can occur in the memory. SOLUTION: In an integrated circuit type memory composed of row and column matrixes, a current detecting circuit 5 equipped with a parallel transistor T2 is provided. The input E of the circuit 5 is connected to at least one row 11 of the memory and the output S of the circuit 5 is connected to the corresponding readout circuit 6. In addition, the transistor T2 is connected between the input E and output S and the gate of the transistor T2 is controlled by a reference current detecting circuit 9.
Patent JP-H01309968-A (JP)
Title: Vacuum film-forming equipment
Inventor: SUGITA SATORU
IPC: C23C14/56
Filed: 1988-06-08
Abstract: PURPOSE:To efficiently form vapor deposited films on both sides of many optical devices, respectively, by introducing an optical device via a load lock chamber into a vapor deposition chamber to vapor-deposit an evaporation material from in evaporation source onto both sides of the above device and then taking out the above device via a load lock chamber again at the time of vacuum-depositing a specific material onto both sides of many optical devices. CONSTITUTION:An optical device work 27, such as lens, is introduced into an inlet-side load lock chamber 4a provided to a work intake 22a of a vapor deposition chamber 1, and a conveyance table 6a on which the work 27 is placed is pushed up into the vacuum vapor deposition chamber 1 by means of a lifting mechanism 7a, and then, an opening in the bottom of the load lock chamber 4a is blocked and the work 27 is exposed in the vapor deposition chamber 1. Subsequently, the work 27 is moved to the position above a vapor deposition source 2 in be vapor deposition chamber 1 to undergo the formation of a vapor deposited film on the rear surface, and then, the work 27 is reversed in a 180-degree arc by means of a holder-reversing mechanism 17 to undergo the formation of a vapor deposited film also on the reverse surface. The work 27 in which vapor deposited films are formed on both surfaces, respectively, is introduced into an outlet-side load lock chamber 4b and taken out through a takeoff hole 20b into the air. Since a large number if works can be continuously subjected to vapor deposition treatment without breaking a vacuum atmosphere, productivity can be improved.
Patent JP-H05332457-A (JP)
Title: Butterfly valve
Inventor: SHIMADA SHOSAKU
IPC: F16K1/22
Filed: 1992-06-01
Abstract: PURPOSE:To enable the corrosion-proof coating of a valve rod even in the case of a butterfly valve having a large diameter. CONSTITUTION:In a butterfly valve, in which a valve body 4 having a diameter equal to the inner diameter of a flow passage is housed in valve box 1 and the valve body 4 is turned around of a valve shaft to open and close the flow of the fluid, the outer surface of the valve body 4 is coated with the rubber lining 8, and bushes 10 fitted over both ends of a valve rod 5 are extended to cover the exposure parts of the valve rod 5.
Patent JP-S62295895-A (JP)
Inventor: KAIDA TOYOHIRO
IPC: B66B31/02
Filed: 1986-06-16
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-H07325463-A (JP)
Title: Electrophotographic recorder
Inventor: KOBAYASHI TAKAHIKO
IPC: G03B27/52
Filed: 1994-05-31
Abstract: PURPOSE:To provide an electrophotographic recorder capable of dispensing with maintenance for cleaning a final light-emitting optical part and sufficiently wiping off soiling of dust, etc., stuck to the final light-emitting optical part. CONSTITUTION:An optical system unit 1 including a laser light source, a scanner motor, a polygon mirror, a ftheta lens, etc., is installed in the upper part of an electrophotographic recorder main body 7 and the final light-emitting optical part 2 is provided in the light emitting port of the optical system unit 1. The device main body 7 is separated into the upper and lower part frames 8 and 9 and the upper part frame 8 can be opened/closed centering a turnable center shaft 10 with respect to the lower part frame 9. A cleaning member 3 capable of being rotated with respect to the optical system unit 1 is provided in contact with the shield glass 2 located in the light emitting port of the unit 1 and when the upper part frame 8 is turned, the cleaning member 3 rotates linked with the turning to clean the final light-emitting optical part 2.