baber/WOPTO huggingface dataset:
Patent JP-S60175019-A (JP)
Title: Projection type television device
Inventor: FUKUDA KIYOUHEI
IPC: G02B13/16
Filed: 1984-02-22
Abstract: PURPOSE:To make a lens compact to reduce the cost of a projection type television PTV by setting the projection length from the front end of the projection lens to a screen to <=900Xx/45mm. when the length of the diagonal line of the screen is (x) inches and using one mirror in a set. CONSTITUTION:A projection type television device has a cathode-ray tube fluorescent surface, and its shape satisfied 10mm.>Zp>2mm. where Zp is deviation in the axial direction between the outermost peripheral part of the field angle and the center part. Then length from the front end of the lens of an optical system to the screen is 800-850mm. in this invention though that in conventional constitution is 1,220-1,270mm., and one mirror 4 is used in the set. Thus, the lens having a short projection length is constituted, and lenses 1 are made compact to reduce the cost of the PTV.
Patent JP-H09223468-A (JP)
Title: Color image receiving tube
Inventor: SHIMIZU NORIO
IPC: H01J29/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To effectively constitute an elastic support to enhance the characteristic of an image receiving tube without conducting compromising design by welding the elastic support at the tips of inclined parts formed in a locking part and a fixing part, and forming reinforcing parts in the inclined parts of the locking part. SOLUTION: A mask supporting means consists of a stud pin 16 and an elastic support 30 for detachably locking to the pin 16. In the support 30, inclined parts 33a, 33b are formed on each one end side of a fixing part 31 to be fixed to a mask frame 15 and a locking part 32 to be locked to the pin 16, and the tips of the inclined parts 33a, 33b are welded in almost a V shape. Reinforcing parts 34a, 34b are formed by bending part on both sides of the inclined parts 33a, 33b on both sides of the inclined parts 33a, 33b formed in the fixing part 31 and the locking part 32, and the reinforcing part 34b formed in the inclined part 33b on the locking part 32 side is made shorter than the reinforcing part 34a formed in the inclined part 33a on the fixing part 31 side.
Patent JP-S56126930-A (JP)
Title: Washing tank
Inventor: NISHINE MITSUNOBU
IPC: C23F1/08
Filed: 1980-03-12
Abstract: PURPOSE:To heighten the washing effect by emmersing the lower end of a partition plate into a washing liquid to cut a space on the intake side off the side of throwing the liquid. CONSTITUTION:A work 17 is immersed into an etching liquid 12 in a tank 1 and held and immersed into a washing jig in a tank 2 from the side of throwing an etching draft 6. The jig 9 is forced into the side of a washing draft 7 with a grip 8 of the jig. When the grip 8 gets into contact with a partition 5, working is done on the washing draft side and then, the work is taken out. Then, the work is placed into a washing liquid 11 in a tank 3 high in the purity. As the partition plate 5 penetrates into the surface layer of a washing liquid 10 in the tank 2, no floating contaminant flows into the liquid surface on the washing draft 7 side. The work taken out is free from the attachment of the contaminant while the partition plate 5 prevents entry of the contaminating gas on the etching draft side into the washing draft side thereby improving the washing effect.
Patent JP-S53115796-A (JP)
Title: Sliding parts
Inventor: YONETANI KIICHI
IPC: F16H55/02
Filed: 1977-03-22
Abstract: PURPOSE:To prepare sliding parts giving reduced noise in application for gears and reduced heat generation at gear faces, by molding a polybutylene terephthalate copolymer containing>=6C aliphatic dicarboxylic acid and having a relative viscosity of>=1.30.
Patent JP-H07239143-A (JP)
Title: Ventilation fan for ceiling
Inventor: TSUKITARI YUJI
IPC: F24F7/10
Filed: 1994-02-28
Abstract: PURPOSE:To improve the insertion operability of inserting a metal fitting of a decorative frame into a ring-shaped part of a torsion coil spring and the extraction operability of extracting the metal fitting from the ring-shaped part. CONSTITUTION:A bridge 17b is formed for a casing 17 and this bridge 17b is provided with a support parts 17c. Arm parts 19a of a torsion coil spring 19 are borne and supported by these support parts 17c and a metal fitting 21 of a decorative frame 20 is inserted into a ring-shaped part 19b of the torsion coil spring 19. The decorative frame 20 is pulled up by a stretching force of the two arm parts 19a and covers an opening 12a of a ceiling plate 12. Since the two arm parts 19a intersect each other, in this case, they are brought close to each other and the ring-shaped part 19b are made to expand in the vertical direction when the torsion coil spring 19 is pulled down. 7 Accordingly, the metal fitting 21 needs only to be inserted into or extracted from the ring-shaped part 19b of which the diameter is stretched and, as the result, the insertion operability and the extraction operability of the metal fitting 21 are improved.
Patent JP-H03233524-A (JP)
Title: Multi-dimming autofocusing camera
Inventor: TOKUNAGA TATSUYUKI
IPC: G03B7/16
Filed: 1990-02-09
Abstract: PURPOSE:To take a photograph with appropriate exposure on any scene by equally evaluating the photometric information of respective areas and controlling emitted flash light quantity in the case of not judging the position and the size of a main object in an image plane. CONSTITUTION:This camera is provided with an emitted light quantity decision means 5 for deciding the emitted flash light quantity by equally evaluating the photometric information of the respective areas in the case that focusing information showing that any of range-finding areas corresponding to respective photometric areas is not in a focused state is transmitted from a range-finding means 6 in a control means 1. Then, in the case of not judging the position and the size of the main object in the image plane, the emitted flash light quantity is controlled by equally evaluating the photometric information of the respective areas. Thus, the photograph with appropriate exposure is taken on any scene.
Patent JP-S59158129-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MINATO OSAMU
IPC: H01L21/8234
Filed: 1983-02-28
Abstract: PURPOSE:To use micro-MOS-TRs and realize high integration and high performance without characteristic variation due to power source dielectric strength while a conventional power source is used as it is by applying a voltage lower than a source voltage between the drain and source of an (n) channel MOS-TR of a CMOS circuit. CONSTITUTION:Source voltages Vcc and VA are both 5V. When an input 34 is at 0V, an output 35 is at 5V and a voltage at 37 is about 4V. The voltage at 37 is held lower than the gate voltage VA by the threshold voltage Vth32 of the (n) channel MOS-TR32. When the voltage of the input 34 rises and the (n) channel MOS-TR33 goes beyond the thereshold voltage Vth, it starts turning on and voltages at a dain terminal 37 and an output terminal 35 drop. The decrease degree of the voltage at 37 is smaller than that at 35 in a period of 3-5ns because the TR32 starts turning on when the TR33 turns on to lower the voltage at 37 and a current is supplied to 37 from a power source 37. When the input voltage attains almost 5V, a (p) channel MOS-TR31 turns off and the voltages at 35 and 37 are both 0V.
Patent JP-S60175268-A (JP)
Title: Magnetic tape cassette
Inventor: HANAKAWA EIICHI
IPC: G11B23/087
Filed: 1984-02-21
Abstract: PURPOSE:To prevent misinsertion and also to improve the store efficiency even with a flat cassette by providing plural divided plate-shaped projection bars at the center of a hollow bottom. CONSTITUTION:Thin plate-shaped projection bars 10 are set on a straight line on a surface 7a which is right close to a back surface 8a opposite to a window 8 with a trapezoid section and at the center of the bottom of a trapezoidal groove 9. The tip of each bar 10 is lower than the surface 7a. In addition, cassettes 7 have the same thickness and can be easily put on each other or arranged orderly in a box or on a shelf with no undesired space produced. An opening part 13a is formed to a cassette deck inserting part 13 to guide the groove 9 and bars 10. Thus the cassette insertion is possible only when the window 8 is set at the front side, and the cassette insertion is impossible when the window 8 is set at the other side. This prevent a misinsertion even with a flat cassette.
Patent JP-S62189401-A (JP)
Title: Polarizing film
Inventor: OTAKI TOSHIHIRO
IPC: G02B5/30
Filed: 1986-02-17
Abstract: PURPOSE:To obtain the titled film having an excellent polarizing characteristics by using the polarizing film which is composed of a specific polyphenylene sulfide, and contains a metal having >=1.0V a standard electrode potential, and has >=0.07 birefringence of the film. CONSTITUTION:The polarizing film composed of polyphenylene sulfide is that having substantially >=1.340g/cm<2> a polymer density obtd. by effecting a drawing elongation and an orientation, followed by heat-treating a polymer contg. >=70mol% a repeating unit shown by the formula. The prescribed polarizing film is necessary to contain >=-1.0V the standard electrode potential, and be >=0.07 birefringence of the film. The metal having >=-1.0V the standard electrode potential is examplified by Cr, Zn and Ge, etc. If the metal is that of <1.0V the standard electrode potential, the light absorption of the titled film reduces, whereby the good polarizing characteristics can not maintain. If the birefringence of the film is <0.07, the good polarizing characteristics of the film is not obtd.
Patent JP-H09223958-A (JP)
Title: Binary/quaternary converting circuit device
Inventor: MATSUMOTO RYOJI
IPC: H03K19/0948
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a binary/quaternary converting circuit device with which a wiring area is reduced and the number of output terminals is reduced into 1/2 by simplifying the circuit. SOLUTION: The P gate input terminal of a transfer gate(TG) 11 is connected to an input terminal B, and an N gate input terminal is grounded. One terminal except the input terminal of the TG 11 is connected to a power source VDD, and remaining one terminal is connected to the source electrode of a PCMOS transistor 12. The drain electrode of the PCMOS transistor 12 and the drain electrode of a NCMOS transistor 13 are mutually connected as an output electrode O. The gate electrodes of the respective transistors 12 and 13 are mutually connected and connected to an input terminal A. The N gate input terminal of a TG 14 is connected to the input terminal B, and the P gate input terminal is connected to the power source VDD.  One terminal except the input terminal of the TG 14 is connected to a ground GND, and remaining one terminal is connected to the source electrode of the CMOS transistor 13.
Patent JP-S63198335-A (JP)
Title: Manufacture of silicon substrate
Inventor: SUZUKI YOSHIAKI
IPC: H01L21/322
Filed: 1987-02-13
Abstract: PURPOSE:To uniformize with good reproducibility oxygen precipitate density by heat-treating the surface of a single-crystal silicon rod by a lamp annealing method at a specific temperature for a short time. CONSTITUTION:The surface of a single-crystal silicon rod is heat-treated at least at 1050 deg.C by a lamp annealing method for a short time. Then, precipitate nuclei distributed in the rod decrease its level on the surface of the silicon crystal at 1050 deg.C or higher, and hold its initial state in the silicon crystal at 1000 deg.C or lower. Its oxygen distribution does not change since its heating time is very short. When such a rod is cut as a silicon substrate and heat-treated, for example, at 1000 deg.C for 16 hours in a dry oxygen atmosphere, oxygen precipitate is uniformly formed while the uniformity of oxygen concentration remains.
Patent JP-H01206706-A (JP)
Title: Oscillating circuit
Inventor: YAO MASAO
IPC: H03B5/32
Filed: 1988-02-13
Abstract: PURPOSE:To reduce energy consumption and to stabilize operation by respectively connecting the power source terminal and ground terminal of an inverter through a resistance for current limit to a feeding terminal and a ground terminal and parallelly connecting a capacitor for limit ease to the resistance for current limit. CONSTITUTION:In an oscillating circuit, the both MOS transistors of an inverter(Ivt) 1 are mutually and reversely switched by a prescribed frequency, which is determined by the oscillating frequency of an oscillator CY, based on the feeding of the direct current power source of a constant voltage from a feeding terminal 4 and the output level of the Ivt 1 is inverted by the prescribed frequency. At such a time, a current is reduced to flow to Ivt 1 based on the current limit of resistances R1 and R2. When the output of the Ivt 1 starts to be inverted, the momentary short-circuit of the resistances R1 and R2 is executed by capacitors C1 and C2 and the power source voltage of the Ivt 1 is blocked from being lowered by the resistances R1 and R2. Then, the over operation is speedily ended and the output of the Ivt 1 is speedily inverted.
Patent JP-H03235372-A (JP)
Title: Ultra high performance solar battery
Inventor: OKADA HIROSHI
IPC: H01L31/04
Filed: 1990-02-10
Abstract: PURPOSE:To remarkably increase the photoelectric conversion efficiency by a method wherein thin compound semiconductor film solar batteries are heterojunctioned on a single crystal silicon solar battery comprising of a p- silicon layer and an n-silicon layer and then laminated in tandem-structure. CONSTITUTION:A p<+>-GaAsP layer 3 for leading-out electrode is formed on a single silicon solar battery comprising of a p-silicon layer 1 and an n-silicon layer 2. A p-GaAs layer 4 and an n-GaAs layer 5 comprising a thin compound semiconductor film solar battery are formed on the layer 3 furthermore, an n<+>-GaAsP layer 6 is formed on the layer 5. Furthermore, an Au-evaporated electrode 7 is formed on the rear surface of the layer 1 while the top three layers 6, 5, 4 are selectively etched away down to the layer 3 so as to form an electrode 8 on the layer 3 and another electrode 9 on the layer 6. The photoelectric conversion efficiency of the battery thus formed attains to 33% so that the photoelectric conversion efficiency higher than the conventional tandem-type solar battery of about 20% may be attained.
Patent JP-H075530-A (JP)
Title: Camera with flash device
Inventor: SUTANREI WAADO SUTEIIBUNSON ZA
IPC: G03B19/07
Filed: 1994-03-01
Abstract: PURPOSE: To provide a camera whose lens focus position is adjusted to a close-up mode by the movement from the standard position of a flash device to a bounce flash position. CONSTITUTION: A camera having a variable focus distance lens 16 for increasing/decreasing a focus distance and a flash device 11 includes a means for supporting the flash device 11 so as to be moved between a standard position in which the flash device 11 is directed in the same direction as that for the lens 16 and a bounce flash position having an angle with respect to the direction of a lens surface and a means for connecting the supporting means with the lens 16 so as to reduce the focus distance of the lens 16 when the flash device 11 is moved from the standard position to the bounce flash position and increase the focus distance of the same when the flash device 11 is moved from the bounce flash position to the standard position.
Patent JP-H07243653-A (JP)
Title: Oven
Inventor: MATSUSHIMA HARUO
IPC: F24C7/04
Filed: 1994-03-01
Abstract: PURPOSE:To largely improve a thermal efficiency by employing a vacuum thermal insulation structure which has excellent thermal insulation performance. CONSTITUTION:A space between an inner box 2 and an outer box 3 which are formed of stainless steel is sealed and exhausted. The vicinity of an inlet of a cylindrical double vessel 1 in which its axis is horizontally inclined is blocked by a cover 8. A heater 12 is held through an upper part of the cover 8, and a heater 13 is held through a lower part of the cover 8. An opening openably blocked by a door 17 is provided at a center of the cover 8. A rectangular top plate 7 is placed on a pair of shelves 6 provided at inner sides of the box 2.
Patent JP-S61192771-A (JP)
Title: Ceramic coating agent mainly composed of silicon carbide
Inventor: ADACHI HISAO
IPC: C09D183/00
Filed: 1985-02-21
Abstract: PURPOSE:To provide a coating agent which exhibits ceramic characteristics efficiently when a thin film is formed therefrom, by mixing ethyl silicate, tetra-n- butoxytitanium, etc., methyltrimethoxysilane, methanol, etc., and fine silicon carbide powder. CONSTITUTION:A ceramic coating agent is obtd. by mixing 10-50pts.wt. ethyl silicate, 2-15pts.wt. tetra-n-butoxytitanium or tetra-i-propoxytitanium, 2-30pts. wt. methyltrimethoxysilane, 20-70pts.wt. fine silicon carbide powder and isopropyl alcohol, methanol or ethanol. Not more than 0.1pt.wt. acetic acid as a catalyst for accelerating the hydrolysis of the coating agent may be added to expedite further the reaction.
Patent JP-H06246686-A (JP)
Title: Winding cloth quantitative supplier
Inventor: BABA YASUAKI
IPC: B26D5/26
Filed: 1993-02-22
Abstract: PURPOSE:To automatize quantitatively supplying a winding cloth by providing a constitution such that a cloth receiving plate front/rear moved integrally with a winding cloth storage part is provided to fix a delivered winding cloth with a cloth retainer by this cloth receiving plate so as to cut the cloth, in a device for supplying a fixed amount cut of the winding cloth. CONSTITUTION:Two rolls of winding cloth 13 wound in a roll shape are stored in a winding cloth storage part 2 provided in a winding cloth residual amount sensor 1, and this winding cloth storage part 2 is moved to the front of a cutting part, formed of a rotary plate 8 a.d a fixed blade 9, by an air cylinder 12 integrally with a cloth receiving plate of mounting a delivered cloth in the preceding process, to protrude a cloth of fixed amount. Next by fixing this cloth by moving a cloth retainer 4 downward by an air cylinder 3, after fixing this cloth, by retracting the winding cloth storage part 2 and the cloth receiving plate while drawing out the cloth from the winding cloth storage part 2, only the first delivered cloth of fixed amount is left on the fixed blade 9, and in this condition, the cutting part is actuated to cut the cloth. Thereafter, a winding cloth supplier is returned to the initial condition.
Patent JP-S60177056-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKAGAMI TAKESHI
IPC: C08L33/02
Filed: 1984-02-21
Abstract: PURPOSE:To obtain the titled composition having small linear expansion coefficient, high resistance to thermal deformation, excellent physical properties such as impact resistance, and extremely excellent moldability and weather resistance, giving a molded article having good surface state, and suitable for rainwater guttering, etc., by compounding a vinyl chloride resin with short glass fibers, an inorganic filler, a modifier, a processing aid, and magnesium oxide. CONSTITUTION:(A) 100pts.(wt.) of a vinyl chloride resin is compounded with (B) 5-30pts. of short glass fibers (e.g. chopped glass fibers cut to 0.05-3mm. long and preferably surface-treated with a coupling agent), (C) 10-50pts. of an inorganic filler (e.g. ultrafine calcium carbonate), (D) 5-20pts. of a modifier selected from chlorinated polyethylene, ethylene-vinyl acetate copolymer, ABS and MBS, (E) 1-10pts. of a processing aid selected from MAS and polymethyl methacrylate and (F) 0.05-3pts. of magnesium oxide.
Patent JP-H07221840-A (JP)
Title: Fault processing method
Inventor: HAMOTO KOUICHI
IPC: H04M3/08
Filed: 1994-02-04
Abstract: PURPOSE:To provide the fault processing method capable of more accurately detecting a fault in a voice service system, automatically executing the processing and securing the service of a prescribed level or over. CONSTITUTION:A voice service test equipment 22 makes a call to each service reception line 3 in response to a test start command from a voice service test controller 24 and returns a fault detection signal when a replay within a prescribed time or a voice message after normal reply is not detected, and a corresponding line from a line fault processing unit 12 is locked out depending on a lockout command from the voice service test controller 24 in response to the fault detection signal. When a ratio of lines in the lockout state is a prescribed rate or over, the voice service test controller 24 outputs a maintenance command to the line fault processing unit 12 and an alarm is outputted and displayed also in the voice service center 11.
Patent JP-S61247672-A (JP)
Inventor: SURINIBUASA ESU ENU REDEI
IPC: H01B1/16
Filed: 1986-02-18
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-H11217811-A (JP)
Title: Fixing method of concrete sheet pile coping stone block and construction thereof
Inventor: MURAKAMI TERUO
IPC: E02B3/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a concrete sheet pile coping stone block capable of corresponding to the heights of sheet piles and forward, backward and sideways slippage occurring in the case where a concrete sheet pile is driven when the coping stone block is executed and easily adjusting a fixed position of the coping stone block to fix. SOLUTION: Both front and rear side wall surfaces of a concrete sheet pile 9 are held between a pair of clips 24 to install a holding adjusting device 22 on the upper part of the concrete sheet pile 9, at the same time, a through-bolt 19 provided to the holding adjusting device is moved in front and rear to adjust and is vertically fixed, a height adjusting nut 28 screwed in the through-bolt is rotated of decide an installation height of a coping stone block 10.  Then, the coping stone block is fitted to the upper part of the concrete sheet pile to cover, one end of the through-bolt of the holding adjusting device is fixed to the coping stone block, it is inserted into an adjusting through-hole of a height adjusting device 16 forming the adjusting through-hole in the other end thereof, and the coping stone block is mounted on the upper part of the concrete sheet pile by clamping a fixing nut 29 screwed in the bolt.
Patent JP-H11216009-A (JP)
Title: Portable bag with hanger tool
Inventor: KAJIYA SHIGEKI
IPC: A45C13/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To avoid the situations in which both hands are full by carrying a bag and clothes such as a jacket or the like on hands, which results in inconvenience for behavior. SOLUTION: Hanger tools 4 are pivotally supported across booth sides of the ends at right and left of a back surface 3 of a bag body 1 through supports 5 of both the ends and the hanger tools 4 are freely extended and retreated from the bag body 1. A part of a hang section of the hanger tool body 4 may be connectable and releasable with a stopper 6 or at least one of the supports 5 of both the ends may be removable from the bag body 1 so as to accommodate the part of the hang section in a pocket portion 7 disposed on the back surface 3 of the bag body 1. There is provided in the bag body 1 with a cover sheet 8 which can cover the hanger tool body 4 by folding it from the upper side.
Patent JP-S53117359-A (JP)
Title: Transistor circuit
Inventor: SASADA YORIMICHI
IPC: H03F3/04
Filed: 1977-03-24
Abstract: PURPOSE:To prevent the damage of a transistor as well as to imrpove the reliability of the circuit, by obtaining the consnstitution in which collector currents of a plural number of transistors are driven by the same signal.