baber/WOPTO huggingface dataset:
Patent JP-H0317583-A (JP)
Title: Submerged detection apparatus
Inventor: YAMAMOTO TOKIAKI
IPC: G01S7/52
Filed: 1989-06-14
Abstract: PURPOSE:To effectively remove noise and to enhance an S/N ratio by detecting screw noise by an exclusive vibrator and setting off the screw noise component contained in the receiving signal of a detection vibrator by the receiving signal of said exclusive vibrator. CONSTITUTION:A transmitter-receiver 1 is constituted of a disc-shaped detection vibrator having directionality in the detection direction within water and the annular screw noise receiving vibrator 4 arranged outside said vibrator 2 and molded from a resin 6 such as rubber. An ultrasonic wave is transmitted to the sea bottom direction from the vibrator 2 and the ultrasonic echo reflected by the school of fish in water or the sea bottom is received by the same vibrator 2. Since screw noise is previously received by the screw noise receiving vibrator 4 positioned outside the vibrator 2 by a definite distance (l), when its noise is reversed in phase to be added to the receiving signal obtained by the vibrator 2, submerged detection data containing no screw noise is obtained.
Patent JP-H0443173-A (JP)
Title: Article installation structure in car body front part of automobile and assembly dhereof
Inventor: HIRASHIMA ISAO
IPC: B62D25/08
Filed: 1990-06-08
Abstract: PURPOSE:To surely fix an installation member on a car body side by forming a fixing part for fixing an installation member for an article on the longitudinal wall part of a cowl box arranged in the upper part of a dash panel which constitutes a car room front wall and fixing the installation member from the car body front side for the longitudinal wall part. CONSTITUTION:A dash lower panel 5 for partitioning a car room 2 and an engine room 4 is arranged in the car body front part of an automobile, and a cowl box 6 is arranged in the upper part. When an instrument panel 20 and a steering device 10 or pedal bracket 17 are assembled on the car body side, this article 10 or 17 is assembled with the instrument panel 20, and an in-panel unit is formed, which is inserted into a car room, and an intermediate shaft 16 is inserted on the engine room 4 side. Then, a pedal bracket 17 in the state where an insulator 22 is interposed is tightening-fixed with the dash lower panel 5 and a dash upper panel 9, and the terminal part of a steering bracket 30 is tightening-fixed on the rear side longitudinal wall 9a of the cowl box 6.
Patent JP-H084056-A (JP)
Title: Water feeding device
Inventor: TOMIZAWA SEIJI
IPC: E03B5/00
Filed: 1994-06-08
Abstract: PURPOSE:To provide a water feeding device to feed water to multiple water reserving ponds, water distributing ponds, or water reservboirs located at different heights where the energy saving and economical operation can be performed. CONSTITUTION:In a water feeding device in which water is fed to multiple water reserving ponds, water distributing ponds, or water tanks of different heights by a pump through water feed pipes, a check valve 21 to prevent reverse flow of water from the water reserving ponds, water distributing ponds, or water tanks 11 located elevated positions and an air pipe 22 to make atmospheric air flow into a water feeding pipe 14 are provided in mid-course of the water feeding pipe near a branch pipe leading to water reserving ponds, water distributing ponds, or water tanks 12 located at lower positions. Also an auxiliary check valve 23 to close when a pressure in the water feeding pipe 14 is higher than that of the atmospheric pressure and close when it is lower is installed in the air pipe 22.
Patent JP-S6311078-A (JP)
Title: Servo motor controller
Inventor: KUBOTA YOICHI
IPC: H02P5/00
Filed: 1986-06-30
Abstract: PURPOSE:To transfer a stable turning force at all times to the load, by variably controlling the filter value in compliance with the PLL lockout time. CONSTITUTION:A counter circuit 16 counts PLL lockout time. A latch 18 latches the constant value by a counter circuit 16. Photocouplers PC1-PC4 are conducted on the basis of the control value latched to the latch 18, theat is to say, if the PLL lockout time is long, resistance value is reduced. On this account, the phase compensation is automatically executed even if any physical element is added to a servo motor to cause PLL lockout, so that the stable servo motor rotation can be maintained.
Patent JP-S5853519-A (JP)
Title: Front power taking-out apparatus of tractor
Inventor: NISHIHARA TADAO
IPC: B60K17/28
Filed: 1981-09-25
Abstract: PURPOSE:To improve the rigidity, by bearing a front power taking-out shaft by a front gear case forward pivot receiver and a front frame below a front gear case, and connecting it through an intermediate shaft to a power taking-out driving shaft below a transmission case. CONSTITUTION:Below the transmission case 1, the power taking-out driving shaft 5 is borne at 3, 4, and the forward part is connected through a transmission shaft 11 to the intermediate shaft 10 borne at 8, 9 in a gear chamber 7 formed below the front frame 6. The forward part of the output shaft 19 borne at 17, 18 in the gear chamber 7 is positioned below the front gear case 13, and is connected through a coupling 23 to the front power taking-out shaft 21 borne on a bearing body 20 attached to the forward pivot receiver 16. The intermediate shaft 10 and the output shaft 19 can transmit power by meshing gears 24, 25. Thus by bearing the front power taking-out shaft 21 by the front pivot receiver and the front frame, the rigidity can be increased, the oscillations of the shaft can be excluded, and the apparatus can endure higher torque.
Patent JP-H07332060-A (JP)
Title: Exhaust filter
Inventor: NAKANISHI MOTOYASU
IPC: F01N3/02
Filed: 1994-06-10
Abstract: PURPOSE:To enable an exhaust filter to be adaptable to a silencer by efficiently and sufficiently absorbing oil, and exhibiting the sufficient muffling effect. CONSTITUTION:An exhaust filter 10 is composed of an exhaust filter main body 12 and an element 14 arranged in this exhaust filter main body 12. This element 14 is formed by a band-like sheet 28 formed by a nonwoven fabric 28 whose thickness and density are continuously changed. The element 14 is formed by spirally winding this band-like nonwoven fabric sheet 28 by taking one end having thin thickness and high density as the inside. The element 14 is treated in a lipophilic manner by a fatty acid polymerized resin or a lipophilic treating agent formed by adding oxide wax, emulsifying agent and protective colloidal agent to fatty acid polymerized resin, so as to adsorb oil.
Patent JP-S63313370-A (JP)
Title: Optical head driver
Inventor: KIMURA MASAYUKI
IPC: G11B21/02
Filed: 1987-06-17
Abstract: PURPOSE:To improve the reliability of the titled driver by providing dust remove part for cleaning rails before and after a carriage with an optical head fixed thereupon so as to prevent deposition and adhesion of dust on the rails. CONSTITUTION:An optical head 1 is mounted on the carriage 2 in an optical head driver, in which the carriage 2 is supported stably by a main rail 3, a fixed rail 5 and a pre-load rail 6 through 6 roller bearings 4. The carriage 2 and the optical head 1 mounted thereupon are moved freely stably in forward/ reverse directions by the rolling contact of the roller bearings 4 on the rails 3, 5 and 6 by the cooperation with a magnetic circuit arranged on a coil and a base plate 7. A dust removal member 8 is provided before and after the roller bearings 4a of the carriage 2 provided to the parts in slide contact with the rail 3 and the dust removal member 8 traces the sliding track between the roller bearing 4a and the rail 3.
Patent JP-S6130881-A (JP)
Title: Tv camera
Inventor: NISHIMURA SHINJI
IPC: H04N5/238
Filed: 1984-07-24
Abstract: PURPOSE:To assemble easy a shutter device by setting a polarized shutter device on an image pick up means for TV camera. CONSTITUTION:A TV camera is composed of an optical lens 12, a color dissolving prism 13 and an image pick up element 2. Light made incident in the lens 12 is dissolved by the prism 13 to image respectively on an element surface 2a to pick up the image. A polarized shutter device 14 is provided to a position of or near the element surface 2a. Plural polarized elements are provided with the sutter device 14 to maintain an opening and closing function of the shutter by applying voltage successively on each polarized element.
Patent JP-S55113798-A (JP)
Title: Novel penicillin derivative and medical composition containing the same
Inventor: POORU BOABANGU
IPC: A61P31/04
Filed: 1979-11-27
Abstract: NEW MATERIAL:Compounds of formula I [R 1  is H, hydroxy; R 2  is H, cation, ester residue; R 3  is formula II (R 4  is H, alkyl; Q is five or six-membered heterocyclic ring containing 1W2 nitrogen atoms or hydrocarbyl; R 5  is H, halogen, hydrocarbyl).  
     EXAMPLE: α-( 1-Ethyl-2-methoxy-2-oxo-1,3,2-diazaphosphorinano-3-carbonylamino) benzylpenicillin.  
     USE: Chemotherapeutic agent against wide range of microorganisms, especially groups of Proteus Pseudomonas bacteria.  
     PREPARATION: For example, the reaction of 2-(ethylamino)ethylamine, triethylamine and a compound of formula III (R 20  is alkyl) gives phosphorane, on which phosgen is made to act. Then, ampicillin trihydrate is made to react with the prodct in the presence of sodium bicarbonate to give the objective compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H111723-A (JP)
Title: Production of nonoriented silicon steel sheet excellent in magnetic property in entire peripheral direction
Inventor: ABE TOMOYUKI
IPC: H01F1/16
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing, with high productivity, a nonoriented silicon steel sheet excellent in magnetic properties in the entire peripheral direction and used as an iron core material for motor. SOLUTION: A steel, which has a composition consisting of, by weight, <=0.005% C, <=2% Si, <=1% Al, <=0.5% Mn, 0.1-2.0% Ni, <=0.01% S, <=0.01% N, and the balance Fe with inevitable impurities and satisfying Si+Al<=2.0%, is used. At the time of applying finish annealing to a strip prepared by rolling the above steel to the final product sheet thickness, the strip is heated to undergo transformation from α-phase to two phase of α+γ and soaked at a temp. in the two phase coexisting region of α+γ for <=30 sec. At this time, it is preferable that soaking time is regulated to <=30 sec or cooling is performed without delay without soaking, by which transformation from two phases or α+γ to α-phase is carried out.  By this method, the nonoriented silicon steel sheet capable of reducing the exciting current of a motor and excellent in magnetic properties in the entire peripheral direction can be produced.
Patent JP-S63317533-A (JP)
Title: Polyester film
Inventor: TAKIZAWA TOSHIBUMI
IPC: B29K67/00
Filed: 1987-06-19
Abstract: PURPOSE:To produce a tensilized polyester film having a specific F5 value in longitudinal direction, uniform physical properties such as roughness and frictional coefficient in the direction of width and high affinity between particles and polyester, by using a specific amount of specific spherical silica fine particles as a component. CONSTITUTION:An alkoxysilane is hydrolyzed and condensed to obtain amorphous spherical silica fine particles having an average particle diameter of 0.01-3.0mum, preferably 0.1-1.5mum and the ratio d10/d90 of 1.1-2.7, preferably 1.0-1.6 [defined by formula (d10 is particle diameter corresponding to cumulative particle number of 10% and d90 is particle diameter corresponding to cumulative particle number of 90%)]. The objective polyester film containing 0.001-5wt.%, preferably 0.005-2.0wt.% of the above particles and having a longitudinal F5 value of >=1.2kg/mm<2>, preferably >=1.6kg/mm<2> can be produced by adding the fine particles preferably after the ester-interchange reaction or esterification reaction and before the polycondensation reaction in the polyester production process.
Patent JP-S5377014-A (JP)
Title: Preparation of glycerine fatty acid ester sulfuric acid salt
Inventor: SHINOHARA MASAMI
IPC: C09K3/00
Filed: 1976-12-18
Abstract: PURPOSE: To prepare a high quality title compound useful as a surface active agent, by reacting glycerine with specific amount of chlorosulfonic acid as a sulfating agent, followed by ester-exchanging with aliphatic triglyceride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000341399-A (JP)
Title: Communication device
Inventor: IZUMI MICHIHIRO
IPC: H04W84/16
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To lower the cost and to improve the operability by automatically setting a corresponding automatic answering telephone number in absence mode when the radio slave device corresponding to a dial-in number exits the communication range. SOLUTION: The communication device which accommodates the radio slave device corresponding to the dial-in number and an automatic answering telephone function corresponding to the dial-in number and automatically set the automatic answering telephone corresponding to the slave machine in an absent mode when the radio slave device exits the communication range. This communication device has facsimile equipment 101, a PHS telephone set 102 as the 1st extension slave device of the facsimile equipment 101, a PHS telephone set 103 as the 2nd extension slave device, an ISDN line 104 as a digital public line, etc. When a radio link is established it is judged that the PHS telephone set 102 is outside the radio range if there is no reception from, for example, the PHS telephone sets 102 for a certain time, the absent mode is activated, and an automatic answering processing is started.
Patent JP-H05320685-A (JP)
Title: Aluminum plate coated with solid lubricant, excellent in formability, ease of degreasing, adhesiveness and solderability
Inventor: SAKURAI TAKEO
IPC: B23K9/235
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a plate material excellent in formability, ease of degreasing, adhesiveness and solderability by providing a coating film of a specified wax having a metallic soap and a conductive powder incorporated therein on the surface of an aluminum plate. CONSTITUTION:A mixture of a principal component comprising a water-soluble lubricious polymeric wax with a metallic soap and a conductive powder is applied to the surface of an aluminum and dried to form a coating film. The incorporation of the metallic soap into the polymeric wax film can improve the lubricity and formability of the aluminum plate and also serves to form a rugged surface to thereby improve the adhesiveness. In addition, the incorporation of the conductive powder allows an electric current to flow through the coating film to thereby improve the solderability.
Patent JP-2000340529-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI MASAHIKO
IPC: H01L21/321
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent remainder of an oxide film that tends to occur on a silicon nitride film in the CPM polishing process by equipping a dummy wiring pattern, that is spread around over a mark part in one piece continuously on the dicing line or the actual chip of a semiconductor substrate. SOLUTION: Three line-shaped first oxide films 7 in a side direction at the center are used as a mark, and the surrounding is used as a mark inhibiting region 8 with a specified width. The first oxide film 7 is spread over the entire surface as a dummy pattern between dicing lines 100 at both sides around the outside of the mark inhibiting region 8. By forming a dummy pattern so that the mark prohibition region 8 is surrounded, dishing is prevented, and the exposure of the corner of the mark can be avoided by preventing dishing, when planarizing an interlayer insulating film formed on it by the CMP. Furthermore, since the film thickness of a resist film on the interlayer film tends to be uniformized easily, a mark pattern can be formed stably.
Patent JP-H0447491-A (JP)
Title: Coin sending device
Inventor: ABE HIROSHI
IPC: G07D1/00
Filed: 1990-06-13
Abstract: PURPOSE:To considerably improve the coin sending efficiency by rotating a coin feed disk having a disk peripheral wall provided with agitating projections on the inside face, on one side in a hopper and holding coins in a coin reception holes even at the time of high-speed rotation to surely continuously send coins. CONSTITUTION:In this invention, agitating projections 6 on a disk peripheral wall 4 act on a cluster of coins placed in the vicinity of a coin feed disk 3 to break this cluster and coins are smoothly moved when many coins are stored in a hopper 1. When the number of coins in the hopper is reduced, coins slided down along the hopper bottom wall are picked up by agitating projections 6 on the disk peripheral wall 4 and are dropped down, and thereby, they are smoothly put in coin reception holes 5 in a correct attitude, and the disk is not vacantly rotated in the coin overlapping state. Though it is rotated at a high speed, coins are surely put in coin reception holes 5, and coin feeding is not interrupted to continuously send cons.
Patent JP-S5774621-A (JP)
Title: Displacement meter
Inventor: GAKOU NOBUKATSU
IPC: G01F23/56
Filed: 1980-10-28
Abstract: PURPOSE:To simplify a detection circuit by detecting the position of an object to be detected from the output of one of photodetectors facing a light reflecting body with a light emitting element being so controlled as to keep the output of the other constant. CONSTITUTION:A light emitting element 4 and photodetectors 6 and 7 different in the directivity are provided facing a light reflecting body 3 as a float for a liquid level meter or the like. The quantity of light reflected is detected with the photodetectors 6 and 7 and the position of an object to be detected as water surface or the like is detected from a relative value of the output thereof. At this point, an operation amplifier OP is connected between the light emitting element 4 and the photodetector 6 to control the quantity of light emitted from the light emitting element 4 so that the output of the photodetector 6 may be always kept constant regardless of displacement of the float 3 thereby allowing the output thereof to vary with displacement of the float. Thus, the output of the photodetector 7 provides a relative output ratio between the photodetectors 6 and 7 thereby simplifying the detection circuit along with an improved detection accuracy.
Patent JP-H11342667-A (JP)
Title: Production of ink jet recording matter
Inventor: KITAMURA TATSU
IPC: B41M5/52
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ink jet recording matter excellent in print gloss and print quality. SOLUTION: In the method for producing an ink jet recording matter by pasting at least one upper recording layer of a sheet-like transfer matter to a sheet-like support or to a lower recording layer when it is previously included in the sheet-like support and then stripping the transfer matter, the support is thicker by 70 μm or more than the transfer matter and heavier by 65 g/m<2> or more than the transfer matter.
Patent JP-S5776745-A (JP)
Title: Discharge lamp unit
Inventor: WADA SEIGO
IPC: H01J61/92
Filed: 1980-10-30
Abstract: PURPOSE:To facilitate control of a discharge path and obtain the desired light distribution characteristics by arranging a separation wall consisting of porous material on discharge tube and forming a plural number of divided rectangular discharge paths. CONSTITUTION:An almost separation wall 17 which divides the inside of a discharge tube 15b lengthwise into two discharge paths 16a and 16b is provided along almost the total lengthwise range of the discharge tube 15. This separation wall 17 is made of porous material like ceramic. Besides, a phosphor 18 which determines the quality of light radiated to the external is uniformly applied on the tube wall surface which forms each discharge paths 16a and 16b and on the front and rear faces of the separation wall 17. The discharge in the discharge paths 16a and 16b can be controlled by the external magnetic field.
Patent JP-S5578237-A (JP)
Title: Measuring unit for grain water content
Inventor: SATAKE TOSHIHIKO
IPC: G01N27/00
Filed: 1978-12-09
Abstract: PURPOSE: To increase the accuracy of water content measurement by uniforming the density of constituent of grains through the use of rotary wing valve as the fluid valve for fluidic grains.  
     CONSTITUTION: The grains in the tank 1 are fed to the vessel 3 in which the sensor measuring water content through the static capacitance formed with the anode 4 and the cathode 5 by means of the screw conveyor 2 is provided. The vessel 3 provides the rotary wing valve 6 in fluid valve operation, and the grains fed to the vessel 3 are delivered in smaller amount than the supply amount of the conveyor 2. Thus, the grains are arranged with uniform constituent density in the vessel 3 independently of the nature of grains. As a result, the water content of grains can be measured with static capacitance with the high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000341724-A (JP)
Title: Precedent wiring system corresponding to multimedia
Inventor: MORINO SHINJI
IPC: H02G3/38
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a precedent wiring system corresponding to multimedia and capable of simply executing the grade-up of wiring up to the wiring of a LAN. SOLUTION: A multimedia port 1 is constituted of a router 2 with an ISDN hub, two LAN terminal boards 3a, 3b, a DSU 4 provided with an analog port and including an AT, and an analog telephone/ISDN relay terminal board 5 which are arranged in parallel in its inside, repeatedly connects between the 10BASE-T ports of the router 2 and LAN cables 6a of a category '5' consisting of four pairs of lines by using the terminal boards 3a, 3b and repeatedly connects between the analog ports of the DSU 4 and analog telephone cables 7a, 7b consisting of twisted pair lines and between the S/T point ports of the DSU 4 and an ISDN cable 8 consisting of four pairs of twisted pair lines by using the terminal board 5.
Patent JP-S63317646-A (JP)
Title: Fe based sintered alloy having excellent sliding characteristic
Inventor: TANASE TERUYOSHI
IPC: C22C38/12
Filed: 1987-06-19
Abstract: PURPOSE:To obtain the titled Fe based sintered alloy having high density and transverse rupture strength and having wear resistance by dispersing FeMo hard grains having specific two-phase structure into a matrix of an Fe based sintered alloy contg. specific amounts of C and Mo at the specific areal ratio. CONSTITUTION:The FeMo hard grains having the two-phase structure of Fe-Mo intermetallic compounds and a ferrite phase are dispersed into the matrix of the Fe based sintered alloy contg., by weight, 0.3-2% C and 2-20% Mo at 3-30% areal ratio. The FeCr hard grains formed substantially of a single phase are furthermore dispersed into the matrix of the Fe based sintered alloy at need. The Fe based sintered alloy obtd. by these methods has the above- mentioned characteristics and moreover has less offensiveness against the mates thereof. The service life of the mate parts including that of said sliding parts can therefore be prolonged as well when the sleeve parts of a vane for a rotary compressor, etc., are produced by using said Fe based sintered alloy.