baber/WOPTO huggingface dataset:
Patent JP-H10304473-A (JP)
Title: Remote controller
Inventor: SUZUKI HIROYUKI
IPC: H04Q9/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To enable a remote controller to control a remote controller of other model with a easy operation, without the need for a code table or the like and for an operation of storing data for every key. SOLUTION: An infrared-ray receiver 6 receives an infrared-ray signal emitted from a remote controller of other model and converts it into an electric signal, which is given to a microcomputer 1. Upon the receipt of a remote control of the model, the microcomputer 1 collates its format of and its custom code to specify the model and reads a remote control signal, corresponding to each key of the model from a ROM 2 and stores it to a RAM 3 so as to operate the model.
Patent JP-H06297665-A (JP)
Title: Lamination device
Inventor: KATSURAGAWA HITOSHI
IPC: B29C63/02
Filed: 1993-04-16
Abstract: PURPOSE:To remove residual air between laminated long sheets, then perform thermal crimping under close contact and make a device compact by arranging a thermally crimping nip roll on a decompressed vacuum chamber part and thermally crimping the sheets under vacuum decompression. CONSTITUTION:An inlet 7 for laminated long sheets 9 is provided on one surface of a vacuum chamber part 1 and an outlet 8 for a laminated product 10 on the other surface. In addition, a thermally crimping nip roll 2 is arranged in the vacuum chamber part 1 and is composed of a heating roll 3 and a crimping roll 4. On the other hand, one opening of an auxiliary chamber part 5 is connected to the inlet 7 of the vacuum chamber part 1, and paired nip rolls 32a are arranged near the opening on the other end. At the same time, these are sealed using each seal blade 41. Thus the thermally crimping nip roll 2 is arranged under vacuum decompression for thermal crimping and a residual air trapped between the laminated long sheets 9 is removed. Further, the device is made compact.
Patent JP-S5917618-A (JP)
Title: Device for controlling temperature of furnace
Inventor: SHIMADA HIROYUKI
IPC: C21D11/00
Filed: 1982-07-20
Abstract: PURPOSE:To control the temperature of a furnace of each zone precisely by calculating a signal indicating thermal energy flowing into the upper side of the zone and using the calculated signal as a feedforward controlling signal of a furnace temperature controlling system. CONSTITUTION:Discharged gas flow rate Qn generated in the n-th zone is calculated in an operator 15n by using fuel flow rate Xn and combustion air flow rate Yn. The calculated value is added to the discharged gas flow rate value Pn summed up to the preceding zone by an adder 16n to calculate the total discharged gas flow rate Rn up to the n-th zone. The discharged gas flow rate Rn is compensated at the time up to the (n+1)th zone by a circuit 17n and the compensated value is inputted to an multiplier 20n. On the other hand, the furnace temperature Tn of the n-th zone is compensated at the idle time by a circuit 18n in the same manner and the compensated value is inputted to the multiplier 20n. Consequently, thermal energy flowing into the following zone is calculated and applied to an adjuster 14n+1 as a feedforward signal to the succeeding furnace temperature system.
Patent JP-S6019221-A (JP)
Title: Input device of initialization signal
Inventor: YOSHIDA EIJI
IPC: G06F15/02
Filed: 1983-07-12
Abstract: PURPOSE:To attain the initialization like the use of an abacus calculation just by tilting a device with use of a detector which detects the inclination of the device and a conversion circuit which converts the detection output into electric signals and supplying the output of the conversion circuit as a signal which performs initialization. CONSTITUTION:An inclination detecting switch 1 detects the posture of a device 3 and conducts when the device 3 has an inclination. A conversion circuit 2 produces the electric signals in response to the open and close of the switch 1. Both the switch 1 and the circuit 2 are set into the device 3. If the clearing is desired with the device 3 (an electronic calculator, etc.) after the registration, the operation, etc., the device 3 is tilted to close the switch 1 (a mercury switch, etc.). Thus the corresponding clear signal is supplied to the device 3. As a result, the initialization is performed like an operation of an abacus with high efficiency.
Patent JP-H0223911-A (JP)
Title: Display device for photograph or the like
Inventor: KEN TANENBAUMU
IPC: G09F1/10
Filed: 1989-05-19
Abstract: PURPOSE: To enable an esthetic display of a photograph and so forth by bonding a first member to a second member to form an empty slot between them, interlocking frictionally a sheet of the photograph and so forth with the slot to retain it, and fixing a fixture adhesively or magnetically to a perpendicular face. CONSTITUTION: Plate members 2, 3 whose back faces 2b, 3b face each other are fixed with an adhesive means 4, and spaced to make an empty slot 5 with an opening 5a. The members 2, 3 are chamfered at the opening 5a to facilitate insertion and to be brought near to each other for interlocking frictionally a photograph P and so forth with the members 2b, 3b. A display fixture 1 in which the photograph P is pushed till interlocking frictionally is fixed to a perpendicular face 6 by a fixing means 7 of an adhesive synthetic material.
Patent JP-H11304999-A (JP)
Title: Goniometer for holding sample for x-ray crystal structure analyzer
Inventor: SASAKI MASANARI
IPC: G21K1/06
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To avoid collision of a goniometer to a collimator even with 360 degree rotation of a sample around ωaxis, and facilitate calculating the appearing position of blind region in an imaging plate. SOLUTION: This goniometer has a fixed x sliding surface 16 on an ω stage 14 and an x sliding stage 18 slides on the x sliding surface 16 in the angle range, x=+55 to -20 degrees. A ϕrotation stage 20 is attached on the x sliding stage 18 and a sample holder 22 is attached to the ϕ rotation stage 20. Incident X-ray is stopped by the collimater 18, goes in a sample 26 and diffracted X-ray at the sample 26 reaches an imaging plate 30 and recorded as a latent image.
Patent JP-S5250509-A (JP)
Title: Electronic commutator motor
Inventor: WAKABAYASHI NORIAKI
IPC: H02K29/10
Filed: 1975-10-20
Abstract: PURPOSE: An electronic commutator motor to electronically commutate the current of each phase by using a highly reliable and low priced light emitting and sensing element such as the light emitting diode, phototransistor, etc., to detect the rotating position of the rotor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63289266-A (JP)
Title: Engine controller
Inventor: NISHIDA MINORU
IPC: F02P5/15
Filed: 1987-05-21
Abstract: PURPOSE:To suppress the generation of variation through the lapse of time by successively determining the control quantity for an internal combustion engine in which exhaust recirculation is performed on the basis of the memory data set according to the output of an oxygen sensor in the intake air after the mixing of exhaust gas and a plurality of operation states. CONSTITUTION:During the engine operation, the detection signal PB of the number of engine revolution and the output signal N of the intake negative pressure are input int a digital calculation circuit 203 through the respective A/D converter 201 and 202. Each digital information is sent into a memory circuit 204 after the filter treatment. Further, the detection signal Ip of the oxygen concentration in the intake air which varies each time according to the actual EGR quantity during the engine operation is input into a calculation conversion circuit 210, and the EGR rate K is obtained and sent into the memory circuit 204. In the memory circuit 204, the data stored at the place corresponding to the information 3 is read, and the data is sent into a pulse calculation circuit 205, and an ignition driving device 19 is controlled according to the calculated ignition timing.
Patent JP-H0423488-A (JP)
Title: Manufacture of printed board
Inventor: CHINO TAKAYUKI
IPC: H05K3/28
Filed: 1990-05-18
Abstract: PURPOSE:To acquire a printed board of highly reliable through hole connection without residue of set resist by filling the through hole with filling ink before applying ultraviolet(UV) curing solder resist. CONSTITUTION:A hole is formed in a copper clad laminated board which is provided with copper foil 2 on a board 1, a catalyst layer 3 for chemical copper plating is formed in the hole and a through hole is filled with filling ink 4 to form an etching resist pattern 5. Copper foil in an exposed part is removed by etching. After the etching resist pattern 5 is peeled off and a land 6 of a desired circuit shape is formed, a UV curing solder resist 7 is applied all over and set by heat. Thereby, a printed circuit board of high density and high performance can be manufactured.
Patent JP-H05296120-A (JP)
Title: Electromagnetic unit injector
Inventor: TANIMITSU MASAHARU
IPC: F02D41/34
Filed: 1992-04-20
Abstract: PURPOSE:To make the value of rush current at the time of the second injection a level not more than the maximum value of rush current at the first injection by driving rush voltage pulses with different widths first and second time in the case of reciprocating a solenoid valve two times and injecting two times at the time of one stroke. CONSTITUTION:An end of a fuel path 3b to/from a plunger chamber 3a is opened at a specified distance downward from an annular conical seat 3h in a poppet valve guide hole 3f. Flow of fuel between a drain oil reservoir 3c and a path 3b are controlled by a solenoid valve (poppet valve) 2. A solenoid control device 31 is provided to drive first and second rush voltage pulses with different widths in relation to a solenoid coil driving voltage in the case of reciprocating the poppet valve 2 two times and injecting two times at the time of one stroke. Therefore, the maximum value of a rush current at the times of second injection is less than the maximum value of a rush current at the time of the first injection.
Patent JP-H02309000-A (JP)
Title: Liner ring for centrifugal pump
Inventor: NAKAMURA TOSHIO
IPC: F04D29/16
Filed: 1989-05-22
Abstract: PURPOSE:To give elasticity and following property to a liner ring by providing a projection which is T-shaped in section inwardly at an outer shell made of hard plastic, and injection-molding elastomer for filling up the surroundings of the projection. CONSTITUTION:A liner ring 10 is set at the impeller fitting portion 2a at a distance (b) from the outer circumference of the mouth portion 1a of an impeller 1. The liner ring 10 consists of an outer ring 11 (outer shell portion) made of hard plastic provided with a plurality of T-shaped projections 11a having large heads inwardly and elastomer 12 for filling up the projections 11a. The outer ring 11 is fixed to the groove 13 of the casing 2 by a notch. The elastomer 12 is projection-molded the casing 2 by a notch. The elastomer 12 is projection- molded by a mold. Thus, elasticity and following property are given to the liner ring to reduce sliding wear and also it is made possible to use plastic materials for the impeller.
Patent JP-S6021371-A (JP)
Title: Case of portable watch made of hard cr and cr alloy and its manufacture
Inventor: MORIKAWA MASAKI
IPC: C23C8/68
Filed: 1983-07-12
Abstract: PURPOSE:To obtain a case of a portable watch made of hard Cr (alloy) having excellent resistance to abrasion, corrosion, and impact by compression-sintering a metallic case charged with powdered Cr, etc., removing degenerated layers, and boriding the surface. CONSTITUTION:The powdered Cr or the powder contg. >=70wt% Cr is vacuum- packed into a metallic vessel under <=10<-2>Torr reduced pressure and at 150- 800 deg.C. The packed vessel is compression-sintered under an inert gas atmosphere at >=200kg/cm<2> pressure by keeping the temp. at 1,000-1,400 deg.C. The degenerated layer on the surface of the metallic vessel is removed by cutting, pickling, etc. The watch case material in the specified form is formed from the sintered body. The material is boried, and hard-faced layers of chromium boride are formed at least on the side and bottom surface. Since the case of the portable watch obtained by this fundamental process is provided with high density and excellent resistance to impact, the complete specular ground surface can be ensured.
Patent JP-H10119548-A (JP)
Title: Variable-capability viscose heater
Inventor: MORI HIDEFUMI
IPC: B60H1/08
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a variable-capability viscose heater capable of quickly and surely controlling the variable capability. SOLUTION: Both side plates 2, 3 forming a heating chamber 5 in opposite areas in the axial direction are sealed in a bowl-shaped cylinder section 1c extended from a front housing 1, one of the side plates 2, 3 serves as the front side plate 2 pinched between the side plate and a rear housing 4 connected to the open end of the cylinder section 1c, the other serves as the moving side plate 3 capable of adjusting the width of the heating chamber 5 via the reciprocation in the axial direction, and the heating capability can be quickly and surely controlled by the direct adjustment of the heat quantity via the reciprocation of the moving side plate 3.
Patent JP-H10317081-A (JP)
Title: Aluminum material excellent in high temperature strength
Inventor: TOMITA KENJI
IPC: C22F1/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum material excellent in high temp. strength without deteriorating workability. SOLUTION: This aluminum material is obtained by carrying out cold working after hot extrusion. This material has an alloy composition which consists of, by weight, 0.5-1.5% Mn and the balance Al with impurities and in which the contents of Fe, Si, Mg, and Cu, as impurities, are limited, by weight, to <=0.4%, <=0.4%, <=0.5%, and <=0.5%, respectively, and also other impurity elements are limited to <=0.2%, respectively, and also has an alloy structure in which the amount of Mn as solid solution is >=0.3 wt.% and the number of intermetallic compounds of >=1μm major axis is regulated to <=1×10<4> pieces/mm<2> . Further, the alloy structure after hot extrusion is a recrystallized structure, and draft at cold working is regulated to 5-30%.
Patent JP-H09310625-A (JP)
Title: Gas turbine and ash particulates removing device for static blade of gas turbine
Inventor: INAGE SHINICHI
IPC: F01D9/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an ash particulates removing device for a gas turbine static blade which removes agglomerate of ash particulates evenly over the static blades and efficiently. SOLUTION: A gas turbine is driven by high temperature gas generated by a a fluidized bed boiler and has a nuts injection device 17 which injects nuts together with air to an upstream side of a turbine blade 15. The nuts injected by the nuts injection device are struck against the surface of the turbine blade 15 for removing ash particulates adhered to the surface of the turbine blade. A nuts injection nozzle 17a of the nuts injection device changes its sectional area gradually from a circle to a slit as it goes from a non-injection port to an injection port.
Patent JP-H06338231-A (JP)
Title: Electric wire cooler
Inventor: UMADA ENJI
IPC: H01B13/14
Filed: 1993-05-28
Abstract: PURPOSE:To enhance cooling performance without remarkably enlarging a cooler tank of a line by forcibly cooling an extruded resin of an electric wire wound around an accumulator. CONSTITUTION:An electric wire 1 covered by an extruded resin is fed in the direction indicated by an arrow 13, to be thus reciprocated between a pair of turn sheaves 15A, 15B of an accumulator 15. The turn sheave 15B is moved in the direction indicated by an arrow 12 via a tension applying mechanism 15C so as to absorb a difference between a taking speed of the electric wire 1 and a winding speed thereof. Simultaneously, a cooling tray 16 is disposed under the accumulator 15 so that a part of the electric wire 1 wound around the turn sheaves 15A, 15B is soaked in cooling water 17, thus cooling the extruded resin of the electric wire 1.
Patent JP-H06338917-A (JP)
Title: Automatic gain control circuit
Inventor: OZEKI HIROAKI
IPC: H04L27/38
Filed: 1993-05-28
Abstract: PURPOSE:To realize an automatic gain control circuit capable of operating even when a phase difference exists between a reception signal and a reference carrier wave and operating the signal pattern of any reception signal in addition in the automatic gain control circuit used for a demodulator demodulating a signal which is subjected to quadrature modulation or phase-modulation. CONSTITUTION:The circuit is provided with an amplitude control circuit controlling the amplitude of the reception signal in accordance with an amplitude control signal, a first amplitude detector 14 detecting the amplitude of the signal from either mutually orthogonal common-mode component X or orthogonal component Y, which are outputted from the decoder individually decoding the signal by the reference carrier wave and a reference carrier wave phased by 90 deg., a second amplitude detector 15 detecting the amplitude of the signal by wave-detecting the envelope of the reception signal and a switching circuit 17 switching the output of the second amplitude detector 15 to an amplitude control signal when the reference carrier wave and the reception signal do not phase-synchronize and the output of the first amplitude detector 14 to the amplitude control signal when the reference carrier wave and the reception signal phase-synchronize.
Patent JP-S63291935-A (JP)
Title: Flame-retardant resin film
Inventor: MAKIGUCHI HIROSHI
IPC: C08K5/34
Filed: 1987-05-26
Abstract: PURPOSE:To obtain the titled film, having excellent flame retardance and mechanical strength without problems of damaging combustion furnaces in disposal treatment and usable as protecting clothes in handling radioactive substances, etc., by blending a polyolefin resin with a specific amount of melamine. CONSTITUTION:A film, produced by blending (A) 100pts.wt. polyolefin resin, preferably polyethylene, ethylene-vinyl acetate copolymer, etc., with (B) 30-180 pts.wt. melamine, preferably fine powder melamine having <=100mum particle diameter, as necessary, a heat stabilizer, ultraviolet ray absorber, lubricant, antistatic agent, antioxidant, colorant or other flame retardants, mixing the resultant blend in a Henschel mixer, etc., and extruding the resultant blend by a T die extrusion method, etc., and having 5-2,000mum thickness.
Patent JP-H08312670-A (JP)
Title: Multiple disk friction clutch
Inventor: KURAOSU HOFUMAN
IPC: F16D13/52
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To allow optimal usage of a structure space by axially dividing a hub into two parts, providing a hub body with a first axial part tooth row, and joining a gear-shaped structure member having a second axial part tooth row to the hub body so as to form a groove for receiving an axial stopper. SOLUTION: A hub body 4 of a two-divided hub 2 is provided with short first axial part tooth row 8 in the axial direction, residual part in a second axial part tooth row 9 shape comprises an individual gear-shaped structure member 16. The structure member 16 is provided with a projection 13 and a diameter Da so as to align with the part tooth row 8 in the axial direction, and an inner diameter Di of the structure member 16 is engaged with this and is slid to the projection 13. A groove 12 - shaped space formed with the projection 13 is used for introducing a concentric ring 17 as an axial stopper before assembling, the concentric ring 17 is fixed axially after assembling, and a clutch plate can be supported on the concentric ring 17.
Patent JP-S6018244-A (JP)
Title: Method and device for straight-line cutting of wire rod
Inventor: TANAKA AKIHO
IPC: B21F11/00
Filed: 1983-07-13
Abstract: PURPOSE:To improve the efficiency in straight-line cutting of a wire rod and to reduce considerably a working cost by subjecting successively the wire rod which is not descaled to mechanical descaling, drawing, straight-line working and cutting while unwinding the wire rod from a coil. CONSTITUTION:A mechanism 10 for placing vertically a coil provided to a supply stand 1 is turned to drawn out a wire rod 20 which is wound on a wire rod coil 16 and is not descaled and to unwind the wire rod in a guiding mechanism 9. Said wire rod is fed from a sheave 13 into a descaler 3 where the wire rod is descaled by a bending roll group 21 and a rotary brush group 22. The wire rod is then drawn to the prescribed accuracy of the wire diameter by an interlock-roller die 4. The drawing speed and the feed speed to a wire straightener 6 are adjusted by a capstan 5. The wire rod is subjected to straight-line working in the straightener 6 provided with vertical and horizontal straightening rolls 28, 29 and strain relieving device 30 and is then cut at a high speed to a specified length by a cutter 7. The efficiency in the straight-line cutting of the wire rod is thus improved and the working cost is considerably reduced.
Patent JP-H04351700-A (JP)
Title: Cleaning agent composition for flush toilet
Inventor: YAMAGUCHI OSAMU
IPC: C11D1/37
Filed: 1991-05-30
Abstract: PURPOSE:To obtain the title composition which is excellent in detergency and effect for prevention of adhering of loose stool by mixing a specified diester or salt of sulfosuccinic acid and a specified surfactant. CONSTITUTION:The title composition is prepared by mixing a diester or salt of sulfosuccinic acid represented by the formula (wherein R1 and R2 each represent 4 to 15C alkyl or alkenyl; M represents hydrogen, alkali or alkaline earth metal, transition metal of the third period of the periodic table, ammonia, amine or alkanolamine; and n is equivalent to the number of charges of cation M, and a dianionic surfactant having two anionic polar groups, such as disodium C14-alkylmalonate.
Patent JP-H01299311-A (JP)
Title: Threaded rod and forming die thereof
Inventor: NISHIKAWA NANAO
IPC: B29C45/37
Filed: 1988-05-24
Abstract: PURPOSE:To obtain a threaded rod which makes it possible to adjust the clearance with a female screw being engaged by an amount of positional shift by forming a column of threads with an appropriate width on main threads in the longitudinal direction in spaced relation. CONSTITUTION:Main threads 4 are formed on the outer periphery of a threaded rod 1, and a spacing adjusting member 5 with an appropriate width is formed symmetrically to the circumference and along the longitudinal direction. The adjusting member 5 is provided with threads 6 shaped the same as the main threads 4, and the threads 6 are formed in spaced relation against the main threads 4 in the axial direction. The threaded rod 1 is used, for an example, in a screw jack.
Patent JP-S5651666-A (JP)
Title: Measuring apparatus of solidification
Inventor: TAKEUCHI JIYUNICHI
IPC: G01N33/86
Filed: 1979-10-04
Abstract: PURPOSE: To precisely measure the solidifying time of plural liquid to be detected by a small quantity of smaple, by combining sampling means of the liquid to be detected with plural vessels.  
     CONSTITUTION: The plural blood plasma accomodating vessel 1 is transferred by the vessel transfer motor 2 successively and is stopped at the sampling position 3 for a time. The transfer rack 12, the support transfer members 6, 9, 13, 24, 26, 31, the blood plasma sampler 7, the preliminary reagent adding vessel 14, the reagent adding vessel 16 and the solidifying time measuring instrument 27, are arranged with the vessel 1. Hereby, the blood plasma sampled as the liquid to be detected from the vessel 1 by the sampler 7, is stuck to the support 5 taken out from the case 4 and after that, preliminary reagent is added by the vessel 14. Moreover, the reagent is added by the vessel 16 and solidifying time is measured by the instrument 27. Accordingly, the solidifying time is precisely and automatically measured by putting the plural liquid to be detected in the vessel 1 only little by little. 
     COPYRIGHT: (C)1981,JPO&Japio