baber/WOPTO huggingface dataset:
Patent JP-S62288590-A (JP)
Title: Digging pipe inclination measuring apparatus by means of electromagnetic wave
Inventor: YUASA HAJIME
IPC: G01C9/00
Filed: 1986-06-09
Abstract: PURPOSE:To eliminate the necessity for mounting an inclination bearing measuring device in a digging pipe and to always perform monitoring from the ground, by radially providing a large number of antennae around the digging pipe under tension from a digging platform or digging rig performing directional drilling to the ground or the bottom of water and providing an analyser capable of analyzing the difference of the receiving intensity of the reflected wave from the digging pipe of an electromagnetic wave. CONSTITUTION:A large number of antennae 3 are radially provided around a digging pipe 2 under tension from a digging rig 1 so as to extend along the bottom B of water. When the antennae 3 are radially provided around the digging pipe 2 under tension, for example, at a 45 deg.-interval, the receiving intensity of the reflected wave Y from the digging pipe 2 at each antenna 3 when the digging pipe 2 is vertical is different from that when the digging pipe 2 is inclined and the difference in the receiving intensity is analyzed by the analyser provided on the digging rig 1 to detect the inclination bearing of the digging pipe 2.
Patent JP-S5560811-A (JP)
Title: Stopper with detector for air
Inventor: HIOKI KIYOHIRO
IPC: G01B13/00
Filed: 1978-10-31
Abstract: PURPOSE: To provide an approach rate detector where no mechanically movabl parts such as springs, etc are needed and external shocks for a stopper mechanism are protected by detecting the approach rate of a detected body through change of the air pressure in the stopper mechanism.  
     CONSTITUTION: A pressure P2 is produced by a pressure regulating valve 1 and a throttle value 2 and introduced to the nozzle 4 of a stopper 3, discharged to a detected body 6. The backpressure proportional to the discharge distance is effected on the pressure P2 and a pressure switch 5 driven by the pressure P2 is operated. By these performances is allowed to be guaranteed the operation of the instrument in accordance with the distance from the detected body 6. As the detected body 6 approaches the nozzle 4 of the stopper 3, the internal pressure P2 increases and approaches P1. Therefore, the approach rate of the detected body 6 can be measured by setting the pressure switch 5 at any pressure between P1 and P2. By taking this makeup, damages by external shocks can be avoided and, moreover, reliable performances be guaranteed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5758407-A (JP)
Title: Agc circuit
Inventor: OOTSUKI TSUGUO
IPC: H03G3/20
Filed: 1980-09-25
Abstract: PURPOSE:To determine the angular frequency of poles of a low-pass filter according to the response time contant of an AGC system and to match the angular frequency of zero point to that of the pole of an equivalent low-pass filter of a variable resistive element, by inserting a low-pass filter in the path of a negative feedback signal. CONSTITUTION:A low-pass filter 7 is inserted to a negative feedback loop in an AGC circuit. The filter 7 consists of resistors R1-R3 and a capacitor C, and equation (3) is established between an input voltage V1 and an output voltage V0, where omegaC3 is the angular frequency of poles and omegaC2 is the angular frequency of zeros. The loop gain of the AGC circuit relating to the envelope frequency is mubeta= mubeta(0)'[1+(jomega/omegaC2)]/[1+(jomega/omegaC1)][1+(jomega/omegaC3], where mubeta(0)'=K.mubeta(0),and mubeta= mubeta(0)'/[1+(jomega+omegaC3)]is obtained by selecting as omegaC1=omegaC2, and omegaC3<omegaC1. The  response time constant of system is determined with the angular frequency omegaC3 of  the poles, which is independently of the time constant of a thermister 6.
Patent JP-S5467612-A (JP)
Title: Dc motor
Inventor: MATSUI TAKAYUKI
IPC: H02K23/40
Filed: 1977-11-09
Abstract: PURPOSE: To reduce the timing delay of pulsating component of rectifying magnetic flux by reducing the air gap of the portion not facing with the pole core of interpole core smaller than that of the portion facing with the other pole of the interpole.  
     CONSTITUTION: The air gap S 1  of the portion 8B not facing with a pole core 7 is formed smaller than that S 1  of the portion 8A facing with the pole core 7. In a DC motor thus constructed, the current flowing through armature windings 5 shorted by a brush is rectified and compensated by the magnetic flux synthesized by the rectified magnetic fluxes at the portion 8A and 8B of an interpole core 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6024917-A (JP)
Title: Manufacture of head rest cover
Inventor: SHIBATA TAMOTSU
IPC: B29C49/58
Filed: 1983-07-20
Abstract: PURPOSE:To enable cost down to be achieved, causing mounting operation to be carried out effectively by forming together the bellow like cylindrical part covering a stay on the excessive part of the parison forming a flowing air hole. CONSTITUTION:A stay S and each valve V1, V2 are inserted into a parison P, lifting a base pedestal, and the parison P is held between left and right molds C1, C2. Then, the parison P is inserted thereinto such that an excessive part P1 is held. Compressed air is injected from the air valve V1. By this air injection, the main body 1 of a head rest cover is integrally formed with a bellow like cylindrical part 4 at the state where the air hole 2 for blowing, the injection hole 3 for foaming stock solution and additionally the stay S are being inserted into the excessive part P1 of the parison, while forming by bulding said main body 1. After these forming, the cover main body 1 is filled with the foaming stock solution from the valve V2, and it is foarmed and cured. The pad part to which the stay S is integrally fixed is molded, projecting the stay S from the cover main body 1. When the excessive part of the parison is cut off, the bellow like cylindrical part 4 covering the stay S may be integrally molded in a series.
Patent JP-S63297315-A (JP)
Title: Antimicrobial agent composition and cosmetic containing said composition
Inventor: YOSHIZAWA HISAE
IPC: A61K8/58
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled antimicrobial composition, containing 2- mercaptopyridine-N-oxide.polyvalent metallic salt having a specific particle size distribution and polyvinyl alcohol derivative, having good dispersion stability and capable of exhibiting excellent antidandruff effects and the titled cosmetic containing the above-mentioned composition. CONSTITUTION:An antimicrobial agent composition obtained by containing (A) a 2-mercaptopyridine-N-oxide.polyvalent metallic salt (preferably zinc salt) with <=0.2mum average particle diameter containing >=50wt.% particles having <=0.2mum particle diameter, especially <=15wt.% particles having 0.5-1.0mum particle diameter and <=2wt.% particles having >=1.0mum particle diameter and (B) a polyvinyl alcohol derivative with 70-99mol.% content of vinyl alcohol unit and 1-30mol.% total content of vinyl acetate units and acetalized vinyl alcohol units having 200-5,000 viscosity-average molecular weight in an amount of 0.05-2 times, preferably 0.1-1 based on the component (A). A hair cosmetic is also prepared by containing the afore-mentioned composition.
Patent JP-H04231062-A (JP)
Title: Antimicrobial medical product
Inventor: KIKUCHI TETSUYA
IPC: A61P31/04
Filed: 1991-03-29
Abstract: PURPOSE:To provide an antimicrobial compsn. with high processability and being inexpensive for providing excellent antimicrobial characteristics to various products for medical uses. CONSTITUTION:The title product is a medical product wherein antimicrobial characteristics are provided by a antimicrobial compsn. prepd. by dispersing an antimicrobial substance wherein an antimicrobial metal e.g. silver, copper and/or zinc is adsorbed by using a porous titanium as a supporting body in a dispersing medium. In this antimicrobial substance, the surface, area of the porous titanium is 100cm<2>/g or larger; when the adsorbed antimicrobial metal is silver single component, the wt. ratio of silver component to titanium component (Ag/Ti) is about 0.6X10<-2> or larger; when the adsorbed antimicrobial metals are composite components wherein silver component and copper and/or zinc components are main components, in the region where the amt. of silver component (As/Ti) is about 0.6X10<-2> or larger, the amt. of copper component and/or zinc component are about 1X10<-2> or larger.
Patent JP-S61292013-A (JP)
Title: Capacity type converter
Inventor: AZEGAMI TADASHI
IPC: G01D5/24
Filed: 1985-06-19
Abstract: PURPOSE:To simplify arithmetic after signal conversion by providing a period wherein the capacity difference of sensor capacity is converted into a signal and a period wherein the sum of capacity is converted into a signal and performing signal conversion. CONSTITUTION:Fixed capacity Cp is erased in differential mode and appears as an error factor in cumulative mode, so switches S16 and S17 are turned on and off corresponding to the on-off states of switches S10 and S14 to impress a variable voltage V to a capacitor C4; when a reference potential is impressed to the other terminal of a capacitor C4 in cumulative mode wherein switches S12 and S13 are on, the variable voltage V is obtained as a value proportional to the difference in the sum of the sensor capacity. Consequently, arithmetic after the signal conversion is simplified into comparison arithmetic.
Patent JP-H01303050-A (JP)
Title: Variable voltage source
Inventor: NAGANO KATSUMI
IPC: G05F1/10
Filed: 1988-05-31
Abstract: PURPOSE:To improve the convenience for users, by fabricating a voltage control type voltage source by the use of a compound element functioning as a current control type voltage source. CONSTITUTION:A photocoupler PVC, the compound element, generates the output voltage Vout for driving a load, where both ends of a built-in photodiode array PDA are shorted by a load resistor RL. A transistor(Tr) Q equipped with a resistance R for conversion on the emitter side and connected to the earth with its emitter constitutes a voltage-current converter, whose collector terminal is connected to a positive power source through an infrared light emitting diode LED of the above coupler PVC. The forward current IF flowing to the diode LED of the coupler PVC is thus proportional to the value of the input voltage Vin, by which in a coupler characteristic a proportionate relation holds for between the forward current IF and output voltage Vout. As a result, only by addition of the Tr Q and resistor R, the circuit constitution can be simplified and made low-cost.
Patent JP-2000317589-A (JP)
Title: Apparatus for producing metallic fine wire
Inventor: SHIRAISHI TORU
IPC: B22D11/06
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a metallic fine wire producing apparatus which can produce the metallic fine wire with a melt-extracting method without being obstructed with scale. SOLUTION: This metallic fine wire producing apparatus 10 is provided with a holder 15 for holding a bar-like metallic material 13, a high frequency induction coil 16 for forming molten metal 13a by melting the upper end part of the metallic material 13, a disk 18 to be rotation-driven and a descaler device 50. The molten metal 13a is brought into contact with the peripheral edge part 19 of the disk 18 to be rotated in the fixed direction and quenched and also, flown into the tangential direction of the peripheral edge part 19 to form the metallic fine wire 12. the descaler device 50 is provided with a descaler body 51 made of ceramics, etc., and arranged at the reverse side of the flying direction of the metallic fine wire 12.  The descaler body 51 can be advanced/ retreated from the horizontal direction to the molten metal 31a so that the scale generated on the surface of the molten metal 13a is removed.
Patent JP-H08330186-A (JP)
Title: Thin film capacitor and its production
Inventor: TAKESHIMA YUTAKA
IPC: H01G4/12
Filed: 1995-05-31
Abstract: PURPOSE: To provide a thin film capacitor, and a production method, employing a thin high permittivity ceramic containing an oxide of at least Pb, Mg and Nb, e.g. Pb (Mf1-x Nbx ), and having perovskite-type structure as a dielectric. CONSTITUTION: In a thin film capacitor where a first electrode 32, a dielectric ceramic layer 34, and a second electrode 35 are formed sequentially on a substrate 31, a conductive oxide layer 33 is formed at least between the first electrode 32 and the dielectric ceramic layer 34. Preferably, the dielectric ceramic is Pb (Mq1-x Nbx )O3 and the conductive oxide is SrTiO3-x deposited by CVD.
Patent JP-S5837717-A (JP)
Title: Compensation circuit for output holding time for power supply device
Inventor: ABE KIMIHITO
IPC: G05F1/56
Filed: 1981-08-28
Abstract: PURPOSE:To stably compensate an output holding time independently of a commercial input voltage at short break of a power supply, by compensating the holding time with a small input capacitance even at decreased commercial input voltage. CONSTITUTION:A series circuit consisting of a diode 9, a thyristor 10 and the 2nd capacitor 11 operated for output holding time compensation is connected across the 1st capacitor 8. The diode 9 is connected in forward polarity and the thyristor 10 is in reverse polarity. A diode 12 is connected in forward polarity to a connecting point between an in-rush preventing circuit 2 and the capacitor 8 and to that between the thyristor 10 and the capacitor 11. A series circuit consisting of resistors 13, 14 and a Zener diode 15 is connected across the thyristor 10 and a gate of the thyristor 10 is connected to a connecting point between the resistors 13 and 14. A series circuit consisting of a primary winding of a transformer 3 and a switching element 4 is connected between a connecting point of the thyristor 10 and the resistor 13 and a connecting point of the capacitors 8 and 11.
Patent JP-S61294683-A (JP)
Title: Static ram
Inventor: TACHIMORI HIROSHI
IPC: G11C11/34
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a static RAM which decreases the number of elements and simplify a manufacture block by arranging transmission gate MOSFETs between cross connected gates and drains of MOSFETs and a couple of complementary data lines. CONSTITUTION:Tailing currents of MOSFETs Q3 and Q4 are set larger than those of MOSFETs Q1 and Q2 for storage of a memory cell MC and a decrease in gate voltage (information charge) of the Q1 and Q1 which are turned on through data lines D0 and D0', etc., is compensated so that information charges held in gate capacities of the Q1 and Q2 are prevented from being discharged owing to drain leak currents of the Q1 and Q2. The memory cell consists of four MOSFETs and is simplified because of a manufacture process of making two-layered polysilicon for resistance is unnecessary. Load MOSFETs Q7-Q10 are provided as resistance elements between complementary data lines D0 and D0', and D1 and D1' to compensate the discharging of information charges.
Patent JP-S62294356-A (JP)
Title: Automatic reply device for automatic answering telephone set
Inventor: OTAWARA ISAO
IPC: H04M1/656
Filed: 1986-06-10
Abstract: PURPOSE:To immediately switch a memory storing an undesired message into the next memory circuit after the reproduction of a head part by so devising the titled device that the memory circuit executing read are switched sequentially one after another every time a reproduction switch is operated. CONSTITUTION:In closing the reproduction switch 7, a signal is outputted to a 1st output terminal 24 of a switch circuit 23 and a 2nd voice conversion circuit 22 is brought into the operating state. In such reproduction state, the messages stored in a 1st memory circuit 18, a 2nd memory circuit 19 and a 3rd memory circuit 20 are read continuously and the user reproduces and listens to the message of the caller recorded during talking by the sound output of a speaker 27.
Patent JP-S62289426-A (JP)
Title: Venteilation device for automobile
Inventor: KIMATA YOSHIHIRO
IPC: B60H1/24
Filed: 1986-06-10
Abstract: PURPOSE:To prevent dusts or the like from entering into a compartment by rotating a valve body against a spring in association with a door being opened in the case that an internal pressure in the compartment is released when the door is closed for permitting it to be closed easily. CONSTITUTION:When a door 2 closed is opened, a locking member 76 of a door checker 75 having one end pivotally supported (12) by a mounting bracket 11 of a pillar causes a second actuating arm 74 of association means 7 to be pulled so that the arm 74 and a first actuating arm 74 is turned counterclockwise about a shaft 72. As a result, a valve body 5 is rotated about a shaft 52 by being pressed by the tip of the arm 73 for opening a ventilating duct 4. The condition of the duct opened by the valve 5 is held by a changeover spring 6. Then, when the door 2 is closed, an interior pressure of a compartment is released externally because the valve body 5 is kept opened until a timing just before the door 2 is closed, whereby the door 2 can be closed easily.
Patent JP-H02311374-A (JP)
Title: Degreasing
Inventor: TAKEDA JUNJI
IPC: C04B35/638
Filed: 1989-05-26
Abstract: PURPOSE:To reduce occurrence of cracks by packing an inorganic granular material into an inner diameter part of a cylindrical molded article having specific dimension and shape, comprising a sintering substance-containing mixture having a binder, and sintering after degreasing thereof. CONSTITUTION:100 pts.wt. sintering substance selected from a metal having >=800 deg.C decomposition temperature and 1 to 500mum particle diameter and an inorganic compound such as SiC having 0.1 to 200mum particle diameter is blended in a molten state with <=20 pts.wt. sintering auxiliary, 3 to 40 pts.wt. binder such as ethylene-based hydrocarbon having, 2,000 to 500,000 number-average molecular weight and <=20 pts.wt. processing auxiliary and pelletized. The pellets are molded at 70 to 300 deg.C to give a cylindrical molded article having 10 to 150mm height, 5 to 100mm inner diameter, 3 to 20mm thickness, 1 to 10 ratio of height/inner diameter and 0.1 to 1.0 ratio of thickness/inner diameter. An inorganic granular material such as Al2O3 having 0.5 to 100mum particle diameter, not causing chemical change, not melting and not reacting during degreasing is packed into the inner diameter part on a supporting material such as sintered material of ZrO2. The cylindrical molded article is heated at 10 to 100 deg.C/hour rate of heating to decompose and remove the binder. The molded article is sintered and then the inorganic granular material is removed.
Patent JP-H08323180-A (JP)
Title: Kneading device
Inventor: ASADA HIDENORI
IPC: B01F15/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a kneading device which does not change material dispersion even in spite of a large amt. of charge by melting and kneading the raw materials charged into this device while storing the dust to be pulverized again to powder material and charging the dust into midway of kneading from another charge port while sieving the dust. CONSTITUTION: The raw materials 33 are charged into a raw material charging hopper 6 and while the materials are stored therein, the materials are fed by the prescribed amt. each from an outlet in the lower side into the supplying chamber 8 of a supplying machine 8. The raw materials 33 are fed by supplying vanes 9 to a supplying machine outlet 10 and are charged atop a front roll 2 and a rear roll 3. The raw materials are compressed while heated by a heater 4 and are melted and kneaded. An automatic sieving device 14 takes out the prescribed amt. each of the dust 29a under storage in the dust charging hopper 13 and charges the dust 29a to a wide range under melting and kneading of the raw materials 33 while sieving the dust. The powder 29a is then melted and kneaded without flocculation.
Patent JP-S61293969-A (JP)
Inventor: JINAIDA GURIGORIEBUNA POPOBUA
IPC: B01J25/00
Filed: 1985-06-21
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-H02311867-A (JP)
Title: Conductive roll
Inventor: OTA YUJI
IPC: G03G15/02
Filed: 1989-05-27
Abstract: PURPOSE:To prevent the bleeding out of a softener on the surface of a resistance adjusting layer by forming a specific softener migration preventive layer between a conductive elastic material layer and the resistance adjusting layer. CONSTITUTION:The resistance adjusting layer 113 essentially consisting of epichlorohydrin/ethyl oxide copolymerized rubber is formed on the outer periphery of the conductive elastic material layer 111 formed along the circumference on the outer periphery of a shaft body 110. The electric resistance is, therefore, uniform over the entire part and the arbitrary adjustment of the thickness of the resistance adjusting layer 113 so as to withstand practicable use is possible. The softener migration preventive layer 112 contg. a conducting agent essentially consisting of N-methoxymethylated nylon is formed between the conductive elastic material layer 111 and the resistance adjusting layer 113 and, therefore, the softener, such as oil, which bleeds out of the conductive elastic material layer 111 and migrates toward the resistance adjusting layer 113 is shut off by the softener migration preventive layer 112. The bleeding out of the softener, such as oil, on the surface of the resistance adjusting layer 113 is obviated in this way.
Patent JP-S5925106-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01B12/08
Filed: 1982-07-31
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-S5359455-A (JP)
Title: Radiation measuring apparatus
Inventor: KANEKO MASAO
IPC: G01B15/02
Filed: 1976-11-09
Abstract: PURPOSE: To perform the accurate measurement of the thicknesses, etc.  of the plating moving together with specimens by adjusting and controlling head positions so that the relative distance between the measuring head which detects the secondary radiation from specimen surface and the specimen becomes constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000323285-A (JP)
Title: Automatic dimmer device for tunnel lighting
Inventor: USHIJIMA OSAMU
IPC: F21S2/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To perform original light dimming control even if light of a headlight comes in a light receiving part. SOLUTION: A control part 2 has a function for controlling a specified tunnel lighting part 4 in the case where a brightness signal continuously satisfies a specified condition during a specified standby time. For example, in the case where the brightness signal continuously shows a specified brightness value during the specified standby time, a control signal for lighting tunnel inside lighting is outputted, or a control signal for putting out light of a tunnel outside lighting is outputted. The specified brightness value is less than 100 cd/m2 and the standby time is 30-90 seconds.
Patent JP-H07320353-A (JP)
Title: Cassette-type tape player
Inventor: OHASHI TAMAKI
IPC: G11B15/675
Filed: 1994-05-26
Abstract: PURPOSE:To smooth the sliding operation of a guide member piece provided on a cassette holder by providing the retaining part of the guide member piece and a resiling spring at a position crossing over the center line of the width direction of a guide trench in the actuating direction of the spring. CONSTITUTION:When a cassette P is inserted into a cassette holder 3, a guide member piece 6 is coupled with the reel hole P'. A retaining hole 26 by which the leg (b) of a resiling spring 9 is retained is drilled in the base 25 of the member piece 6 at a position crossing over a center line (n) in the actuating direction of the spring 9. The member piece 6 is made to slide along a guide trench 5 forward and backward by the resiling action of the spring accompanying the insertion of the cassette P and the pushing operation of an ejecting lever 11. As the retaining hole 26 is provided at a position shifted toward the one side edge in the actuating direction of the spring 9, the inclination of the member piece 6 caused by a gap between a retaining recess 24 and the side edge of the guide trench 5 can be reduced, so that the member piece 6 can be made to slide smoothly forward and backward in an approximately levelled posture.