baber/WOPTO huggingface dataset:
Patent JP-S5536657-A (JP)
Title: Brake device
Inventor: SHIMODAIRA TOYOHISA
IPC: F16D65/54
Filed: 1978-09-08
Abstract: PURPOSE: To change the braking power of the brake wheel provided between the shoe and the disk by adjusting the shifting of the brake shoe to the brake disk by changing the position of the tilting surface.  
     CONSTITUTION: When the motor shaft 8 is rotated at high speed by descending the hanging load at the trouble of the main brake, the centrifugal piece 15 springs out and rotates dragging the brake shoe 17. If the position of the brake shoe 17 against the tilting surface 17' is changed by the tilting surface 18' of the brake cover by making the fixed position of the brake cover 18 adjustable, the shifting of the brake shoe 17 to the brake disk 11 can be changed, and the holding pressure, that is, the braking power, of the brake wheel which is incorporated with the motor shaft 8 can be adjusted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S601849-A (JP)
Title: Connecting method of electronic part
Inventor: INOUE YUKIHIRO
IPC: H05K3/32
Filed: 1983-06-17
Abstract: PURPOSE:To enable to connect at low temperature and to obtain suitable connection irrespective of the quality of a substrate wiring material by interposing an insulating layer formed with through holes at the parts corresponding to pads between a pad forming surface and a substrate, and interposing a conductive adhesive in the holes of the layer. CONSTITUTION:An acrylic photocurable resin tape 8 is coated on the pad forming surface of an LSI wafer 1 having aluminum pads 2. Then, through holes 9 are formed at the parts opposed to the pads 2 of the tape 8, and conductive adhesive 7 is filled and coated by printing means in the holes 9. It is cut at the part designated by an arrow, a photocurable resin tape 8 is formed on the pad forming surface, thereby obtaining an LSI chip filled and coated with the adhesive 7 in the holes 9 of the tape 8. The tape surface of the chip 1 thus obtained is matched to the wiring forming surface of a substrate 6, the adhesive 7 and the wirings 5 are further positioned, pressed, and heated to be cured.
Patent JP-S60254007-A (JP)
Title: Structure of optical submarine repeater
Inventor: KONDOU MICHIO
IPC: H04B10/291
Filed: 1984-05-30
Abstract: PURPOSE:To improve heat conduction efficiency and suppress a rise in temperature while maintaining the reliability of the optical repeater to impact by providing a spring formed of a metallic wire netting body between the optical repeater and a housing. CONSTITUTION:A transmitted signal and feed electric power are inputted to the optical repeater 5 through the feeder 9-2 and optical fiber 8 of a submarine optical cable 9. The case 5-1 of the optical repeater 5 is fitted in the cylinder 2-1 of the housing through the spring 14 formed of the metallic wire netting body and the 2nd metallic cylinder 15, and fixed with a retainer 3. A belleville spring 16 is arranged between metallic anchor rings to relax vibrations in the direction of the center axis 6 of the optical repeater 5. Large damping is obtained with the wire netting friction of the formed spring 14, the resonance amplitude of the optical repeater 5 which is impacted is suppressed small, and the contact area is large because of the metallic wire netting body, thereby increasing the size of a heat conduction line.
Patent JP-S591873-A (JP)
Title: Grommet
Inventor: AKITA HIROAKI
IPC: F16J15/12
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the generation of a leak even with small tightening force nor lateral dislocation of a layer even under large stress further to increase heat resistance of a grommet, by coating a thin layer of a mixture containing compressive fiber and rubber to a surface of a metallic base material. CONSTITUTION:Since a rubber compressive fiber layer 8 having suitable softness is contacted to a cylinder head and a cylinder block through a layer of an adhesion preventive material 9, a leak is never caused even with small tightening force. While even if large stress is applied, said layer 8 never causes lateral dislocation when it exceeds a critical compressive modulus, further sufficient holding force of torque is obtd. because of a small thickness of said layer 8. Further as described in the above, the rubber.compressive fiber layer 8 does not consists of a single material of rubber but a mixture between rubber and compressive fiber, consequently a limit of heat resistant temp. can be elevated.
Patent JP-H05303680-A (JP)
Title: Vending machine
Inventor: YAMAGUCHI TOSHIHIRO
IPC: G07F9/10
Filed: 1992-04-28
Abstract: PURPOSE:To provide a vending machine provided with a commodity storing box having the structure capable of smoothly and effectively storing the commodities. CONSTITUTION:A slot E is formed by the open state of a door 1b provided at a prescribed position on a single side wall of a commodity storing box main body 1. Then a slider 5 is provided in a guiding part 4 arranged in a storing space S enclosed by the side wall of the body 1 with a distance secured from the slot E. The slider 5 moves toward the slot E by the force of an energizing means set in the part 4 when the door 1b is opened. Thus a gap where a commodity A easily drops is covered by the slider 5 when the commodity A is stored. In such a constitution, the commodity A thrown into the slider 5 through the slot E can be smoothly stored in a column 3 provided inside the side wall of the body 1 along the part 4.
Patent JP-S60253347-A (JP)
Title: Transmission controller
Inventor: OKUDE TAKAAKI
IPC: H02J13/00
Filed: 1984-05-30
Abstract: PURPOSE:To recover a load from a service interruption mode in a state suited to the using load and the using conditions, by providing a selection means to a control signal generator to decide whether or not a total control signal (nonconduction instruction) is delivered to all terminal devices and also providing a selection signal to the terminal device to decide whether or not the terminal device is actuated by the total control signal. CONSTITUTION:When a service interruption occurs, the latching relays 22 set within modules 10-12 are put under the service interruption states while keeping the states set before the service interruption. A power supply cutoff detector 18 provided within a terminal 9 detects the service interruption state. Then the control signals II (nonconduction instructions) are delivered all at once from a control signal output circuit 16 when the power supply is recovered. Here a state selection switch 19 can decide whether the signal II is transmitted or not. An arithmetic control means 21 turns off loads 13-15 by means of a relay 22 when each module receives the signal II. Here an action selection switch 23 can decide whether or not the means 21 puts the relay 22 under a nonconduction mode. The switches 19 and 23 are switched to each other and combined in various ways. Thus each load is reset when the power supply is recovered in a state suited to the using load and the using conditions. This also secures the safety.
Patent JP-H05302433-A (JP)
Title: Column positioning jig and column installation method for overhang unit
Inventor: HASHIMOTO MASARU
IPC: E04B1/00
Filed: 1992-04-28
Abstract: PURPOSE:To heighten the work efficiency in a field of construction. CONSTITUTION:A plane of structure 16 includes a plane of structure 17 capable of integrally holding plural columns 12 in a designated positional relationship corresponding to the respective installation conditions and a fixing means 18 for fixing and holding the columns 12 on the plane of structure 17. Positioning parts 22 corresponding to column fitting parts of a gable unit are provided on the plane of structure 17, and the columns 12 are clamped by the parts 22 and fixing parts 30 provided on fixing parts 25 and fixed by fixing bolts 26. The columns 12 are installed in designated positions by hanging the plane of structure 17 by hang bolts 21.
Patent JP-S63275563-A (JP)
Title: 2-phenylpyridine derivative
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07D213/30
Filed: 1987-05-06
Abstract: NEW MATERIAL:The 2-phenylpyridine derivative of formula I (R is 2-12C straight-chain alkyl; * is asymmetric carbon atom). EXAMPLE:5-Nonyl-2-[p-(2-chloro-3-methylpentanoyloxy)phenyl]pyridine. USE:A ferroelectric liquid crystal substance. An electrooptical switching element. PREPARATION:The compound of formula I can be produced e.g. by carrying out halogen interchange reaction of p-bromoanisole of formula II to obtain the compound of formula III, converting the compound successively to the compound of formula IV and the compound of formula V, hydrolyzing the product to the compound of formula VI, demethylating the product and esterifying the obtained compound of formula VII with 2-chloro-3-methylpentanoyl chloride.
Patent JP-H08288117-A (JP)
Title: Low loss oxide magnetic material and its manufacture
Inventor: YASUDA YOSHITAKA
IPC: C04B35/38
Filed: 1995-04-10
Abstract: PURPOSE: To provide low loss oxide magnetic material whose heat generation is suppressed even at a frequency near 100kHz and its manufacturing method by a method wherein iron oxide raw material containing P2 O5 with a high concentrating is employed. CONSTITUTION: Fe2 O3 raw material containing 0.01-0.1wt.% of P2 O5 is employed. Main components are 52-54mol.% of Fe2 O3 , 33-37mol.% of MnO and rest of ZnO. Sub-components are 0.004-0.03wt.% of SiO2 , 0.03-0.08wt.% of CaO and 0.08wt.% or less of K2 O. With this constitution, a power loss at 100kHz, 2000G and 100 deg.C can be not larger than 600kw/m<3> .
Patent JP-H04337671-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMURA KAORI
IPC: H01L29/786
Filed: 1991-05-15
Abstract: PURPOSE:To provide a high breakdown strength MOSFET with a high breakdown strength between a source and a drain and a high drain breakdown strength and its manufacturing method. CONSTITUTION:A title item is a SOIMOSFET and its manufacturing method where a drain junction breakdown strength is maintained to be high by enabling only a channel part (14) of the SOIMOSFET to be thin and a film thickness of a drain edge (15) to be especially thick and a breakdown strength between a source and a drain is improved without increasing resistance in an impurity region. The SOI-type MOSFET and its manufacturing method can be provided in a manner that the breakdown strength between the source and the drain can be improved without reducing the drain junction breakdown strength of the SOIMOSFET and increasing the resistance in the impurity region and a circuit operation can be speeded up.
Patent JP-H0410533-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TERUO
IPC: H01L21/265
Filed: 1990-04-27
Abstract: PURPOSE:To invent a fine manufacturing process in excellent mass productivity by a method wherein a trench is formed on the surface of a semiconductor substrate to form a sidewall in the trench and then ions are implanted using the side wall as a mask to form a necessary diffused region in the part below the trench. CONSTITUTION:Firstly, the second conductor type semiconductor layer (N type layer) 2 is formed on the surface side of the first conductor type semiconductor substrate (P type substrate) 1 and after depositing a polysilicon layer 3 on the layer 2, a trench 6 is formed by photolithography and etching process. Next, an oxide film 4 is deposited. Successively, the oxide film 4 is anisotropically etched away by RIE process to form a sidewall 4' on the wall surface of the trench 6. Later, impurities (boron, phosphorus, arsenic etc.) are selected to be ion-implanted using the sidewall 4' as a mask. At this time, the value of the ion dosage and the ion energy are specified to be the values capable of dividing the second semiconductor layer (N type layer) 2 and entering into the first semiconductor layer (substrate) 1. Due to such an implantation, the first conductor type region i.e., a diffused layer 5 (P type) can be formed in the region below the narrow part held by the sidewall 4'.
Patent JP-S63279010-A (JP)
Title: Burning equipment
Inventor: YAMAMOTO KATSUHIKO
IPC: F23C99/00
Filed: 1987-05-06
Abstract: PURPOSE:To prevent overheating of an inner burner port body, to stabilize combustion freed from deterioration of a material, deformation, and backfire, and to prevent production of NOx, by a method wherein an air-fuel ratio of air-fuel premixture injected through the blow holes of the inner burner port body is increased to a value higher than that of air air-fuel premixture injected through the blow hole of an outer burner port body. CONSTITUTION:With a heater 41 energized, an evaporating cylinder 40 preheated, and a blower 45 and a pump 47 driven, liquid fuel and primary air air in an amount exceeding a theoretical air amount are fed in the evaporating cylinder 40 to produce total primary air-fuel premixture, which is guided into passages 52 and 56 through the central part of a mixing plate 42 and an which a high swirling flow is exerted for injection to a combustion chamber 57. When the air-fuel premixture is ingnited by an ignition electrode 62, a swirl blue flame zone 58 is formed for combustion. A free gap 59 is formed by means of the inner peripheral wall of an outer burner port body 49, the outer peripheral wall of an inner burner port body 53, and the outlets of blow holes 50 and 54 to form an annular and filmy swirl blue flame. Air is further added to the air-fuel premixture present in the passage 56 in the inner burner port body 53 by means of a primary air branch pipe 44a to increase the air-fuel ratio, and flame is prevented from being adhered to the blow holes 54 due to an increase in temperature occasioned by deficiency in dissipation of heat of the inner burner port body 53.
Patent JP-H05307782-A (JP)
Title: Head position controller
Inventor: WACHI SHIGEAKI
IPC: G11B7/09
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a head position controller holding a distance between the medium of a magneto-optical disk, etc., and a head (a driven body) constantly and applying a servo stably even when an irradiation beam from a light emitting element is made to even between the recorded area of the medium and the unrecorded area. CONSTITUTION:A pair of a light emitting and a light receiving elements 5 and 7 arranged on the driven body (head) 11 are fine-vibrated by the wobbling signal of a wobbling signal generation circuit 18 and the servo is performed by an output synchronous detecting an output signal obtained from the receiving element 7 and the distance between the magneto-optical disk 3 and the driven body 11 is held constant.
Patent JP-H048275-A (JP)
Title: Drying agent and method for preserving dried food
Inventor: KOMORI AKIKO
IPC: A23L17/60
Filed: 1990-04-27
Abstract: PURPOSE:To prevent aroma essential to soy sauce from vanishing and enrich the aroma by containing powdery soy sauce as a main constituent ingredient. CONSTITUTION:A drying agent is obtained by mixing powdery soy sauce prepared by spray drying, freeze-drying or vacuum drying soy sauce, as necessary, with dried starch, grain flour, etc. The resultant drying agent is then sealed in an air-possible bag without passing the powdery soy sauce therethrough to provide a package. The obtained package and a dried food are placed in an outer package having airtightness, hermetically sealed and preserved therein.
Patent JP-S6284389-A (JP)
Title: Character classification system
Inventor: TSUKUMO ATSUSHI
IPC: G06K9/50
Filed: 1985-05-24
Abstract: PURPOSE:To express an overall character pattern with 64-dimensional vector, which means a comparatively low dimensions by obtaining a feature points at every partial area obtaining by dividing an area decided by the circumscribing rectangle of the character pattern into four partial areas. CONSTITUTION:Symbols E, F, G and H are points for scanning two directions when the circumscribing rectangle of the character pattern is divided into four parts at bisector points A, B, C and D. Sixteen types of feature codes are allocated in the combination with the number of intersecting times obtained by scanning two directions at each points in the backgrounds of four small areas. Furthermore the appearing frequency of 16 types of feature codes is counted to obtain 16 elements, and 64 elements each in all areas are normalized by the area of the circumscribing rectangle. Then the obtained 64-dimensional vector is considered to be an input feature vector.
Patent JP-S5735178-A (JP)
Title: Enclosed compressor
Inventor: HATORI MITSUO
IPC: F04B39/06
Filed: 1980-08-13
Abstract: PURPOSE: To prevent overheating of suction gas and enhance volume and compression efficiencies by allowing the inner suction pipe to contact an oil sump provided in the casing at its bottom, where the temperature will be the lowest.  
     CONSTITUTION: The suction gas introduced once into the enclosed case 1 by a suction pipe 5 passes through an inner suction pipe 6 in contact with the refrigerator oil 4 and is sucked in the cylinder 11 through a suction chamber 8 and compressed. Because the suction gas introduced into the enclosed case 1 and overheated has passed the inner suction pipe 6 in contact with the refrigerator oil 4, which has the lowest temperature in the enclosed case 1, it is given the cooling action and its overheating in the route till the suction chamber 8 is suppressed and, further, increase of the specific volume becomes less and the volumetric efficiency can be enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01281706-A (JP)
Title: Surface treatment of magnetic metal powder
Inventor: ICHIYANAGI AKIRA
IPC: C09D5/23
Filed: 1988-05-09
Abstract: PURPOSE:To improve oxidation resistance and dispersion properties by performing surface treatment of a magnetic metal powder which consists of iron or mainly consists of iron with a benzoic acid derivative having a substituted group at meta or para position. CONSTITUTION:A magnetic metal powder which consists of iron or mainly consists of iron is subject to surface treatment with a benzoic acid derivative (substituted benzoic acid derivative compound) having a substituted group at meta or para position. Namely, the magnetic metal powder may be subject to surface treatment using a substituted benzoic acid derivative compound by normal method, but preferably the magnetic metal powder should be dipped into a treatment solution where a substituted benzoic acid derivative compound is dissolved or dispersed into aromatic organic solvent. Substituted benzoic acid derivative chemical compound used includes for example P-amino benzoic acid and P-methoxy benzoic acid. It allows oxidation resistance and dispersion properties to be improved also for a magnetic metal powder with a high specific surface area.
Patent JP-H02287571-A (JP)
Title: Deodorizing device for wet development type electronic printer
Inventor: NISHIO TADASHI
IPC: G03G21/00
Filed: 1989-04-28
Abstract: PURPOSE:To display an excellent deodorizing function and to eliminate the danger of ignition, etc., by mixing recovered ozone with a volatile developer produced by a heat fixation device and putting the mixture in oxidation, and discharging produced gas from the machine through a filter. CONSTITUTION:Respective corona chargers 11, 14, 31, and 32 perform corona discharging, so oxygen in air is changed into ozone. The produced ozone is recovered through suction pipes 41, 42, and 43 and guided to a mixing chamber 50. Volatile carrier gas and a volatile toner component which are recovered by a fixing device 61 and a gathering chamber 62 are admitted to the chamber 50, so they causes oxidation with the ozone to decompose odor components. The ozone has high oxidizing power, so large deodorizing effect is obtained. Deodorization is carried out in the mixing chamber 50 and then the produced gas is discharged from the machine by the fan 54. The adsorption filter 55 such as an active carbon filter is arranged behind the fan 54, so the deodorizing effect operation is further improved.
Patent JP-S61273440-A (JP)
Title: Member transfer device
Inventor: HONDA ATSUSHI
IPC: B25J15/06
Filed: 1985-05-24
Abstract: PURPOSE:To safely transfer a magnetic member which is liable to be deformed by an external force, by providing a member attracting mechanism using magnetic force. CONSTITUTION:A holder arm 7 is formed as an extension at the other end of a magnetic holder 7 on the nonmagnetic side, having its front end section formed therein with an elongated hole 7c which is engaged with a crank pin 6a attached to the front end of an arm 6 extended from a slide switch 5 so that a crank mechanism is formed. When the slide switch 5 is slid, the magnetic holder 7 is rotated about a shaft support 8 as a rotating center and a permanent magnet 9 which has made in contact with the an iron surface 10a slides and is made into contact with a brass surface 11a. At this time a brass 11 which is nonmagnetic prevents the magnets force of the permanent magnet 9 from reaching an iron plate 4, the attracting surface 4a causes a lead frame to fall into a unattracting condition so that the lead frame is released.
Patent JP-S5812582-A (JP)
Title: Simultaneous commutation circuit for multiple inverter device
Inventor: YOSHIKAWA HARUKI
IPC: H02M7/497
Filed: 1981-07-15
Abstract: PURPOSE:To reduce the size and weight of a commutation circuit and to improve the waveform distortion rate of the circuit by simultaneously commutating a plurality set of unit inverters with only one set of commutation capacitor and reactor only with half wave of the commutation vibration current. CONSTITUTION:When inverters 4, 5 are simultaneously commutated between a DC power source 1 and the inverter 4 or 5, commutation auxiliary switched 11, 12 are respectively inserted via a thyristor switch for isolating a unit inverter from the power source 1, and the AC output side of the inverters 4, 5 are connected to 3-phase output transformer 6. A series circuit of reverse blocking thyristors 7, 8 is connected between the terminals of the inverters 4, 5. A series circuit of reverse blocking thyristors 9, 10 reverse to the thyristors 7, 8 is connected between the other terminals of the inverters 4, 5. A commutation circuit of a series circuit of a commutation reactor 2 and a commutation condenser 3 is inserted to the neutral points of the thyristors 7, 8 and 9, 10.
Patent JP-H06324429-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMANE KATSUTOSHI
IPC: G03C5/31
Filed: 1993-05-12
Abstract: PURPOSE:To provide the silver halide photographic sensitive material capable of preventing occurrences of silver stains and excellent in residual dye stain performance even in the case of reducing a replenishing amount of a processing solution. CONSTITUTION:The silver halide photographic sensitive material is processed with a processing solution replenished in an amount of <=20cc/quarter, and it is characterized by that a surface protective layer is coated with a gelatin in an amount of <=0.85/m<2> and at least one of silver halide emulsion layers contains a sensitizing dye represented by the formula in which each of Z1 and Z2 is a nonmetallic atomic group necessary to form an oxazole, benzoxazole, or naphthoxazole ring; each of R1 and R2 is alkyl, sulfoalkyl, carboxyalkyl, or sulfonylalkyl, and at least one of them is sulfoalkyl, carboxyalkyl, or sulfonylalkyl; X is an inorganic or organic anion; and n is 1 or 2.