baber/WOPTO huggingface dataset:
Patent JP-H0862064-A (JP)
Title: Magnetostrictive type strain sensor
Inventor: KAMIMURA KOJI
IPC: G01L3/10
Filed: 1994-08-19
Abstract: PURPOSE: To lessen a temperature drift and thereby to enhance accuracy by providing a variable resistance means for one of detecting coils of two sets. CONSTITUTION: A shaft 1 is constituted of a material SUS304 and shaped like a rod and a magnetostrictive film 11 is formed on the surface of the shaft 1 by sticking an Ni-Fe alloy thereon by a sputtering method. A first exciting coil 2 and a first detecting coil 3 are provided in the circumference of the magnetostrictive film 11. In the circumference of a part whereon no exciting film exists, a second exciting coil 2' and a second detecting coil 3' are provided. A variable resistor 6 is connected in series to the coil 3 and thereby the DC resistance value of the coil 3 is regulated. Since a temperature drift of each detected voltage can be made equal, according to this constitution, the temperature drift can be lessened even when the DC resistance value of the detecting coil is not uniform at the time of manufacture, and thus accuracy can be enhanced.
Patent JP-H0669168-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI TORU
IPC: H01L29/78
Filed: 1992-08-18
Abstract: PURPOSE:To provide a dry etching method with a large selection ratio in reference to SiO2 when etching the surface of Si which is exposed on formation of a side wall. CONSTITUTION:An SiO2 layer 7 is deposited on a silicon substrate 1 by covering a pattern 3 provided on the silicon substrate 1 and a side wall 8 of SiO2 is formed on the side wall of the pattern 3 by performing anisotropic ion etching to the SiO2 layer 7. At the same time, in a method for manufacturing a semiconductor device with a process for exposing one part of the surface of the silicon substrate 1 and a process for etching the exposed surface of the silicon substrate 1, the process for etching the exposed surface is constituted by plasma etching using a mixed gas of either He or Ar and NF3.
Patent JP-S6197612-A (JP)
Title: Zoom lens provided with lens shutter
Inventor: AMADA MITSUMASA
IPC: G03B9/10
Filed: 1984-10-19
Abstract: PURPOSE:To smoothly move a mobile lens within a small space in a four group zoom lens without complicating and enlarging the constitution, by respectively moving a variable power lens frame and compensating lens frame, which have different moving distances, by means of a linear helicoid mechanism and cam mechanism. CONSTITUTION:A four group zoom lens is composed of a focussing lens group L1, variable power lens group L2 of a large moving distance, compensating lens group L3 of a small moving distance, fixed lens shutter 1, fixed relay lens group L4, etc. When a zoom operating member 9 is turned, an intermediate helicoid 5 and compensating lens frame 8 are turned under an interlocked condition and a variable power lens frame 6 is linearly displaced for a long distance by means of a helicoid mechanism with the helicoid 5, etc. Then the frame 8 is nonlinearly displaced for a small distance in the direction of the optical axis by means of a cam mechanism of a cam groove 2a, etc. By using an appropriate moving mechanism in accordance with these moving distances, a mobile lens can be moved smoothly within a small space in front of a lens shutter without complicating and enlarging the constitution.
Patent JP-H0391569-A (JP)
Title: Reactive dye
Inventor: KARURUUYOZEFU HERUTO
IPC: C09B62/008
Filed: 1990-08-21
Abstract: PURPOSE: To dye a material having hydroxyl and amide groups, especially, a cellulose material with high reactivity, fixability and wet fastness by using a monoazo reactive dye.  
     CONSTITUTION: This monoazo reactive dye is represented by formula I (wherein A is H, a halogen, alkyl, alkoxy, acylamino or amino, B is H, an alkyl or alkoxy, X is -CH=CH 2  or -CH 2 CH 2 -Y. Herein, Y is a radical capable of being removed under an alkaline condition, Z is a fiber reactive radical). In the dye represented by the formula I, a pref. dye is represented by formula II (wherein R 4  is a 1-6C alkyl radical substituted by OH, SO 3 H or OSO 3 H or a phenyl radical substituted by β-sulphatoethylsulfonyl and R 5  is H or a 1-4C alkyl or a 1-6-alkyl radical represented by OH, SO 3 H or OSO 3 H. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60109968-A (JP)
Title: Color recording system
Inventor: SUGIURA SUSUMU
IPC: H04N1/60
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a color correcting system suitable for digital color recording by correcting the optical energy range of an input system and an output system and deciding the recording area rate of plural colors to three color signals from an input device. CONSTITUTION:A color separation output signal 802 of red R, green G and blue B components is outputted and inputted to a processing section 803 from a television camera 801 of an input device. The R, G, B signals are proportional signal to the incident energy where the white level is taken as 1 and the black level is taken as 0. The processing section 803 calculates the 6 kinds of ink area rates per unit area to the R, G, B inputs according to a prescribed print area calculating formula based on the reflectance data of the color component stored in a memory 807 and outputs the area rate satisfying a condition formula among the rates as a density signal 804 of cyan (c), magneta (m) and yellow (y). The signal 804 is inputted to a nonlinearity converting circuit 805 having a conversion table correcting the nonlinear characteristic and inputted to a print section 806 as signals c', m', y' whose nonlinearity is corrected.
Patent JP-H1153558-A (JP)
Title: Position and attitude calculating device for moving body
Inventor: ASANO YOSHIO
IPC: G06T7/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To save the labor of an operator and the processing time by making a computer extract respective measurement points from video data and measure their positions on camera coordinates. SOLUTION: When picture video displayed on a display device 104 is a 1st frame, an operator designates measurement points for the video of an object moving body to be analyzed by a coordinate position designating means 1004 and specifies the point corresponding to the measurement point on a three-dimensional mathematical model for the moving body. Then a solution presence and precision decision means 1009 decides whether or not there is a solution for a relational expression from the relation between the measurement point of the video and the point on the model and a relational expression calculating means 1010 calculates the relational expression when the solution is present and sufficiently precise. Consequently, the position and the attitude of the object to be analyzed relative to a camera viewpoint can be calculated.  When the picture video is a 2nd or succeeding frame, the position and the attitude of the moving body do not change much, so a measurement point updating means 1016 retrieves the circumference of a measurement point stored by the last processing and decides the retrieved point as a new measurement point to extract the shape and the tone nearby the point.
Patent JP-H1147257-A (JP)
Title: Air sterilizer
Inventor: TOTANI YOSHINAO
IPC: A61L9/20
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an air sterilizer which can kill colibacillus or easily remove mildew by incorporating it into a toilet or a kitchen in a house, a train or the like. SOLUTION: In this air sterilizer, an ultraviolet bactericidal light source 9 is arranged inside the body 1 of a sterilizer which is formed in a shape of a box having an air hole in both side walls. Air is made to circulate in the surrounding area of the ultraviolet bactericidal light source 9 while the surrounding area in the longitudinal direction of the ultraviolet bactericidal light source is so arranged to make a reflection surface and support plates 5 and 6 concurrently serving to support the ultraviolet bactericidal light source 9 are arranged at symmetrical positions at both ends of the ultraviolet bactericidal light source 9.  Moreover, light shielding plates concurrently serving to shield air are provided at symmetrical positions outside the support plates 5 and 6 to circulate the air in the surrounding area of the ultraviolet bactericidal light source 9 while generating a turbulence.
Patent JP-H09294763-A (JP)
Title: Improvement of latex contraceptive appliance closely adhered to deformed knit fabric and production of improved contraceptive appliance
Inventor: ARUBERUTO KOPERUUITSUTSU
IPC: A61F6/04
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To perfectly prevent damage or the like by previously deforming knit fabric and non-elastically forming the knit fabric in the lengthwise direction of a contraceptive appliance concerning the tubular contraceptive appliance such as condom for which the knit fabric is closely adhered from a sealed terminal part. SOLUTION: A condom base 1 is fitted to one end of shaft member 2 supported through a wheel 9 to a cam 10. On the other hand, tubular knit fabric 12 is inserted into a conical member and abutted to two parallel conveyer belts 11 provided with fasteners and after the fabric 12 is cut at the central part of both the conveyer belts 11, it is guided onto the condom base 1 and mounted. Then, the shaft member 2 is slid downward and engaged with an elastic ring member 16 provided inside a partition chamber fixed to a chain 13 so that the knit fabric 12 and the elastic ring 6 can be coupled with the condom base 1. Next, after the entire appliance is immersed in adhesive agent coating liquid, it is dried by an oven and the product is completed.
Patent JP-H1062087-A (JP)
Title: Shell and tube type heat exchanger
Inventor: NUMATA MITSUHARU
IPC: F28F1/40
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To stabilize a supercooled state of a thermal storage medium by reducing a secondary flow which occurs when a corner exists on the wall surface of a passage of the thermal storage medium. SOLUTION: Inside a heat transfer tube 60, a rod-shaped body 82a inserted concentrically into the heat transfer tube 60 and a spiral projecting thread 83 are provided. The spiral projecting thread 83 is positioned between the outer peripheral surface of the rod-shaped body 82a and the inner peripheral surface of the heat transfer tube 60 and forms a spiral passage of a thermal storage medium. In a section intersecting perpendicularly the direction of the passage of the thermal storage medium, a circular-arc face C11 is formed is formed in a corner part wherein the inner peripheral surface of the heat transfer tube 60 and the surface of the spiral projecting thread 83 intersect each other.
Patent JP-S60112097-A (JP)
Inventor: FUKUNAGA KOUJI
IPC: G06F3/02
Filed: 1983-11-22
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-S6461790-A (JP)
Title: Deflection yoke driving circuit
Inventor: HAYASE HIDEO
IPC: H03F1/34
Filed: 1987-08-31
Abstract: PURPOSE: To reduce the power consumption of a deflecting current control circuit by supplying a deflecting yoke with the deflecting current obtained by adding the control current from a deflecting current control circuit and the offset current from an offset current output circuit. CONSTITUTION: A deflecting yoke driving circuit which is supplied from the deflection signal 101 from a symbol generator 1 is a circuit which controls the deflecting current 31 flowing to the deflecting yoke 30. Two circuits are put in partial charge of the current source for this deflecting current 31. One is the control current 221 from the deflecting current control circuit 20 and the other is the offset current 121 from the offset current output circuit 10. The control circuit 20 processes AC variation in the deflection signal 101 and the output circuit 10 processes DC variation. The control current 221 is reduced to reduce the current consumption and the circuit constitution can be simplified in terms of dielectric strength.
Patent JP-H0266124-A (JP)
Title: High-frequency hardening method for outer ring of uniform-speed universal joint
Inventor: NOMURA HIROMITSU
IPC: C21D9/40
Filed: 1988-09-01
Abstract: PURPOSE:To decrease hardening distortions and to eliminate the need for finishing by polishing by subjecting the outer ring of the uniform-speed universal joint to high-frequency hardening while restraining the aperture end of the cup part of the above-mentioned outer ring in the diametral direction of the shaft and restraining the entire part of the cup part in the axial direction. CONSTITUTION:The cup part 2 is faced downward and the outer ring 1 is set on a 1st retaining jig 11. A 2nd retaining jig 12 has the retaining width w to the extent of allowing the slight engagement thereof with the cup part 2 and has a slight clearance l with the outer peripheral surface. A 3rd retaining jig 13 is moved downward to hold the end face of the shaft part 3. Since the tapered surface 11a of the jig 11 has the angle theta2 smaller than the angle theta1 of inclination of the tapered surface 2a of the cup 2, the tapered surface 2a is in square contact with the jig 11 and the cup part 2 is retained in the diametral direction of the shaft by the generated horizontal component of force and the retaining force of the jig 12. The cup part 2 is not abnormally deformed when the cup part 2 is inductively heated and hardened by a high-frequency coil 9 in this state.
Patent JP-S6376552-A (JP)
Title: Fault information informing system
Inventor: MURATA TAKAHIRO
IPC: H04M3/22
Filed: 1986-09-19
Abstract: PURPOSE:To immediately restore a fault by previously registering the patrolling course of a patrolling maintenance man and its date in a master station, and informing the fault information and an instruction for working to a patrolling maintenance man existing in a slave station nearest to the fault generating slave station when it is decided that maintenance by the maintenance man is necessary for the restoration of a fault at the time of generating the fault. CONSTITUTION:The master station 1 scans respective slave stations 2-5 and an information transmitting/receiving part 6 records monitoring information obtained from respective slave stations 2-5 in a monitoring information storing part 7. At the time of generating a fault in the slave station 3, e.g., during the scanning of the slave stations 2-5, the fault is detected by a fault detecting part 8. At the time of detecting the fault, a fault contents deciding part 9 decides whether maintenance man's work is required for the slave station 3 or not based on the monitoring information of the slave station 3, and in case of deciding the necessity, and the nearest slave station in which a patrolling maintenance man 11 exists at the time of generating the fault is specified based on the information stored in a patrolling course/data storing part 10 and the fault information of the slave station 3 and the working instruction to the nearest slave station are informed.
Patent JP-S6461070-A (JP)
Title: Semiconductor device
Inventor: NISHIMURA YOSHIHARU
IPC: H01L27/04
Filed: 1987-09-01
Abstract: PURPOSE:To place a capacitor having large change rate of a capacity with respect to a voltage by forming first and second capacity electrodes in contact with a channel forming region, and forming a plurality of capacitors having different threshold voltage values by connecting them in parallel. CONSTITUTION:A P-type low concentration impurity region 3 is formed on a P-type low impurity concentration silicon substrate 1 having an N-type high impurity concentration buried layer 2 on its surface, and channel forming region made of impurity layers 7a-7d of P type in which concentrations are sequentially increased, a source made of an N-type high concentration impurity region 6 in contact with the channel forming region, and a back gate region made of a P-type high concentration impurity region 5 are formed on a section surrounded by an element isolation region 4 made of the trench isolating oxide film of the surface of the region 3. A common gate electrode 9g is formed through the gate insulating film, and a back gate electrode 9b and a source electrode 9s are formed.
Patent JP-S6375713-A (JP)
Title: Waterproof optical fiber cable and apparatus for producing said cable
Inventor: KOGA HIROAKI
IPC: G02B6/44
Filed: 1986-09-19
Abstract: PURPOSE:To stop the infiltration of water to the local point and to obtain a cable having an excellent waterproof characteristic by coating PE oxide on a core wire or spacer, sticking water absorptive powder thereon and winding a water absorptive tape thereon. CONSTITUTION:A core is formed by coating the PE oxide film 6 on either of the spacer 2 or optical fiber core 1 and sticking the water absorptive powder 7 on the surface thereof. The water absorptive core retaining and winding tape 5' is wound on such core and is coated thereon with a cable sheath 4 by which the optical cable is formed. The PE oxide and water absorptive powder which are in the form of the thin films absorb and immobilize sea water and confine the infiltration of the water to the local point when the cable sheath 4 has a damage and the sea water or the like infiltrates the damaged part of the cable. The powder 7 is immobilized and has no possibility of dislodgment. The optical cable having the excellent waterproof characteristic is thus obtd.
Patent JP-H1064524-A (JP)
Title: Lithium ion secondary battery and manufacture thereof
Inventor: SETO MASAHIRO
IPC: H01M4/1393
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To enhance a manufacturing yield by excluding influence resulting from the dispersion of area density of a positive electrode agent or a negative electrode agent applied to positive electrode material or negative electrode material. SOLUTION: In the positive electrode manufacturing process of a lithium ion secondary battery, a feed-out portion 10 feeding a wide-width roll-like-rolled positive electrode material is a starting part, and in an applying process 11, positive electrode material which is temperature (viscosity)-controlled by an electrode material storage dedicated tank is applied to both face or one side face of the positive electrode material. Thereafter, the same is dried by a drying process 12, and simultaneously is cooled by a cooling process 13. The same is further compress-formed into a film-like metal foil web by a pressing process 14, and is cut into a predetermined width dimension of a battery cell so as to be a positive electrode by a cutting process 15. Thereby, it is possible to manufacture the positive electrode film-like metal foil web having the little dispersion of area density.
Patent JP-H0383161-A (JP)
Title: Documentation processor
Inventor: AIZAWA TETSUYA
IPC: G06F17/28
Filed: 1989-08-25
Abstract: PURPOSE:To enable even a user who is not proficient in another language to efficiently prepare a document by permitting description of Japanese-language sentence in the sentence of another language and translating the Japanese- language sentence to realize translation in a clause or phrase level. CONSTITUTION:When receiving a Japanese-language clause or phrase described in the sentence of another language from an editor part 12, a Japanese language analyzing part 15 refers to a Japanese-language dictionary 13 to specify a corresponding intermediate concept code and auxiliary information and executes the syntax analysis of the Japanese-language clause or phrase. An another- language dictionary referring part 171 uses the intermediate concept code specified by the Japanese language analyzing part 15 as the retrieval key to specify information of another language, and an another language converting part 173 translates the Japanese-language clause or phrase in the sentence of another language to a corresponding clause or phrase of another language and reports it to the editor part 12. Thus, documents in another language are efficiently prepared.
Patent JP-H0884392-A (JP)
Title: Sound reception method and its device
Inventor: NOMURA HIROAKI
IPC: H04R1/40
Filed: 1994-09-14
Abstract: PURPOSE: To improve the S/N of a signal received from a focus by the delay sum array sound receiving method. CONSTITUTION: A sound from a focus P is received by a microphone 3i (i=1-M) and its output signal yi is given to a multiplier 7i and a delay device 4i , in which a reciprocal ri <-k> of k--th power to a distance ri from the focus P to each microphone 3i and a delay time Di depending on the distance ri are provided to the signal yi . The relation of Di =D0 -τi ; τi =ri /c is obtained (D0 is a fixed delay and c is a sound velocity). Output signals of the microphones are added by an adder 5 to provide an output signal 6. The index (k) is set usually to be 1<=k<=3. The microphones are mounted to microphone arrays 11 , 12 arranged on a circumference.  The focus signals are added in phase by the delay and multiplication to attain sound collection with high sensitivity and the sensitivity with respect to the signal at a point apart from the focus is suppressed to considerably improve the S/N of the signal of the focus.
Patent JP-H1149057-A (JP)
Title: Horseshoe lock
Inventor: SAITO MITSUHIRO
IPC: B62H5/16
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To realize a horseshoe lack, simplifying also locking operation without causing locking evening contact with a locking operating lever of a luggage, leg of a bady, etc., by a simple mechanism with generation difficult of a trouble. SOLUTION: In a case 101 of hollow circular arc shape, a lock lever 102 is provided able to slide, a tip end part 102a of the lock lever 102 is fed out to lead to the other opening end part 101b of the case 101 from one opening end part 101a of the case 101, locking is applied by engaging with a side of the case 101, and unlocking is performed by receiving the lock lever 102 in the case 101. An operating lever 104 is provided to protrude in a rear end part 102b of the lock lever 102, a lever slot 101d with a location aside the opening end part 101b serving as a start end part is formed in the case 101, and the operating lever 104 provided in the start end part in an unlock condition is pulled upward along the lever slot 101d, so as to perform locking.
Patent JP-H0564348-A (JP)
Title: Ground fault phase judging equipment
Inventor: MORISHITA KAZUO
IPC: H02H3/353
Filed: 1991-08-30
Abstract: PURPOSE:To provide a ground fault phase judging equipment having high reliability by judging the ground fault phase through pursuing the phase closest to the phase advance of 90 deg. relative to zero phase voltage during ground fault. CONSTITUTION:Ground fault phase voltages Va, Vb and Vc are made the same in phase as zero phase voltage Vo by the phase-shifting processing. And the phase difference between the zero phase voltage Vo and three-phase voltages Va, Vb and Vc or the scalar product is arithmetically processed. And the phase having the least phase difference or the phase practically having the maximum scalar product, and the phase having the lowest level among the three-phase voltages Va, Vb and Vc are selectively judged as the ground fault phase depending on the level of zero phase voltage Vo. By doing this, the arithmetic processing can be simplified, the ground fault phase can be accurately judged even though the phase of zero phase voltage changes due to ground fault resistance during ground fault, and the judgment with high reliability can be made.