baber/WOPTO huggingface dataset:
Patent JP-H09213303-A (JP)
Title: Storage battery having damage preventing constitution
Inventor: IKUSHIMA HIROHISA
IPC: H01M2/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a constitution decreasing contact resistance between batteries connected while prevented from being damaged. SOLUTION: A plurality of electrode plates are provided in a battery jar 104. Each electrode plate is constituted by an electrode mat 106 and a lead 107, the lead 107 is connected to a collector terminal 101. A protruded part of the collector terminal 101 is formed in a screw structure. A nut 110 fixes the collector terminal 101 to a battery jar cover 102. A connection terminal 103 is a terminal connecting this storage battery to the other storage battery. A nut 109, fixing the connection terminal 103 to the collector terminal 101, electrically connects these terminals. In order to decrease contact resistance between the connection terminal 103 and the collector terminal 101, the nut 109 is firmly tightened. Here, torque is applied to the collector terminal 101. For preventing the collector terminal 101 from rotating by this torque, a rib 105 is provided.  The rib 105 is a protrusion part of the battery jar cover 102.
Patent JP-S60165164-A (JP)
Title: System for transmitting voice frequency out-band control signal in pcm network
Inventor: NISHIMURA MASARU
IPC: H04Q1/442
Filed: 1984-02-08
Abstract: PURPOSE:To transmit directly a voice frequency out-band control signal to a CPM network without using an analog receiver and an analog transmitter by utilizing the band compression and expansion technology. CONSTITUTION:A 64Kb/S digital signal of a talking channel 5 is converted into a voice band analog signal normally by a 64Kb/S D-A converter 2 and the result is transmitted to an analog signal adder 1. The 64Kb/S digital signal subject to band compression from a digital oscillator 7 as a control signal coder having a band compression function being a control signal source is converted into an analog signal at the voice frequency out-band at a 64Kb/S D-A converter 3 with band expansion function through a control signal channel 6 and the result is transmitted to the adder 1. Both the signals are added at the adder 1 and transmitted to an analog line.
Patent JP-S59145755-A (JP)
Title: Carbon-base sliding material with high strength and wear resistance
Inventor: MIYATA JIYUN
IPC: C22C29/02
Filed: 1983-02-10
Abstract: PURPOSE:To improve the wear resistance and lubricity by dispersing ceramic whiskers in an Al alloy as a binder for carbon powder under prescribed conditions so as to increase the bonding strength of the Al alloy. CONSTITUTION:The titled sliding material is obtd. by bonding carbon powder with 35-50vol% binder contg. ceramic whiskers dispersed in an Al alloy. The volume ratio between said carbon powder and ceramic whiskers is (95-60):(5- 40). The sliding material is used as the apex seal of a rotary piston engine or the like to improve the wear resistance and lubricity.
Patent JP-2000220888-A (JP)
Title: Method and device of fluid heating device
Inventor: TAKII KIYOSHI
IPC: F24H1/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluid heating method and a fluid heating device in which a temperature of applied fluid can be kept at a predetermined constant value in a high precision manner. SOLUTION: A fluid heating device 1 comprises a pipe 2 having a predetermined length capable of flowing fluid therein; a plurality of heating heaters 3A, 3B,...3N independently wound and arranged around an outer circumferential surface of this pipe 2 in its longitudinal direction; temperature sensors 4A, 4B,...4N arranged at each of these heating heaters 3A, 3B,...3N; and a temperature control device capable of independently controlling each of the heating heaters 3A, 3B,...3N with control signals generated through sensing by these temperature sensors 4A, 4B,...4N.
Patent JP-S59147424-A (JP)
Title: Formation of semiconductor crystal film
Inventor: SHINPO MASAFUMI
IPC: H01L21/268
Filed: 1983-02-10
Abstract: PURPOSE:To stabilize conversion into a single crylstal when an amorphous semiconductor thin film deposited on an insulating substrate is molten, and after then it is to be recrystallized to be converted into the single crystal by a method wherein a specified region having the minimum intensity as compared with the periphery is provided in the distribution in the thin film plane of irradiating beam intensity to melt the film, and after irradiation is completed, recrystallization is started from the specified region thereof. CONSTITUTION:An amorphous Si thin film is deposited on an insulating substrate 1 of glass, etc., the beam 3 of light, infrared rays, an electron beam, etc. is irradiated thereto, and the thin film is molten to form a molten Si layer 12. Intensity distribution is provided to the beam 3 at this time, intensity to the specified region 0 is made to the minimum, and intensity is made large gradually as approaching to the periphery. After then, the region 0 is extended in the lateral direction with time, a growth nucleus is grown epitxially, and a still larger crystal film 22 is formed. After then, the film 22 is extended in the lateral direction, and the desired film 22 converted into a single crystal is obtained.
Patent JP-S55114667-A (JP)
Title: Steering device for trailer truck
Inventor: FUKUMOTO YOUZOU
IPC: B62D13/00
Filed: 1979-02-23
Abstract: PURPOSE: To operate a steering wheel according to a displacement of guide wheels and thus to obtain safety at the time of running in an exclusive track by equipping a trailer with a pair of guide wheels following a guide track on both sides of a dolly.  
     CONSTITUTION: A steering arm 9 is supported with a kingpin 8 pivoting a dolly 6 of a trailer 5, and the steering arm 9 is interlocked and coupled to a steering wheel 11 installed on both left and right sides of the dolly 6 through a wheel kingpin 10 by way of a tie rod 12, a knuckle arm 13, etc. A guide shaft 17 and a guide wheel 14 are coupled to both ends of a turning link 16 provided through a turning shaft 15 of the steering arm 9. When running with the guide wheel 14 on a guide track 2, the steering arm 9 operates the steering wheel 11 by way of the tie rod 12 and the knouckle arm 13 in interlocking with a displacement of the guide wheel 14, thereby facilitating running in an exclusive track. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05218027-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/3205
Filed: 1992-02-06
Abstract: PURPOSE:To maintain corrosiveness of an Al wiring regarding reliability and moisture resistance of a film itself and to lower a heat treating temperature in a semiconductor device in which a CVD thin film containing impurity is deposited and a heat treatment of a glass transition temperature or higher is applied to flatten an interlayer insulating film. CONSTITUTION:A method for manufacturing a semiconductor device comprises the steps of forming a CVD film 15 containing no impurity on a semiconductor substrate after a wiring layer of polysilicon, etc., is formed, forming a CVD film 16 containing P and B of relatively low concentrations, forming a CVD film 17 containing P and B of high concentrations, flattening the surface of the substrate by heat treating at a glass transition temperature or higher in a nitrogen atmosphere in an electric furnace, and etching back the entire surface.
Patent JP-S53106591-A (JP)
Title: Dosimeter
Inventor: YASUHARA HIROSHI
IPC: G01T1/02
Filed: 1977-02-28
Abstract: PURPOSE: To simplify measuring circuits and achieve the improvement in measurement accuracy by unifying the levels of detection signals at the X-ray flurorscopy and photography by an amplifier, converting the outputs thereof to frequencies, frequency dividing said signals by the inverse ratio of amplification factor to return them to the original levels and counting the signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62179204-A (JP)
Title: Cmos oscillation circuit
Inventor: ISHIZAWA KOJI
IPC: H03B5/32
Filed: 1986-02-03
Abstract: PURPOSE:To obtain easily a stable high oscillation frequency by adding a resonance circuit comprising an inductance and a capacitance tuned to the harmonics from the oscillation element to the oscillation circuit comprising a CMOS inverter. CONSTITUTION:The parallel resonance circuit comprising the inductance 4 and the capacitance 5 is added to an output of the inverter 1 so as to be tuned to the harmonics from a crystal resonator 3. Thus, the voltage impressed to the crystal resonator 3 is maximum at the resonance frequency comprising the inductance and the capacitance and the frequency is tuned to the harmonics of the crystal resonator. Thus, the oscillation circuit continues the oscillation at the harmonics of the crystal resonator.
Patent JP-H08217758-A (JP)
Title: 4-haloalkylpyrimidine-5-carbonic acid aniline derivative
Inventor: SATO JUN
IPC: C07D401/06
Filed: 1995-02-09
Abstract: PURPOSE: To provide a 4-halo-alkylpyrimidine-5-carboxylic acid aniline derivative which manifests excellent effect as a herbicide, having high herbicidal effect with a dose reduced with high safety to important crop plants. CONSTITUTION: This derivative is represented by the formula (X is Cl, N, I; -Y-Z is benzene-condensed hetero-ring; R1, R2 are independently from each other H, a 1-4C alkyl; R3, R4, R5, R6 are each phenoxy). The derivative of the formula is obtained as follows: the reaction of a Β-keto-acid ester with an orthoformate ester, subsequently, with a formamindine or N,N- dimethylformamide dialkyl acetal to form a 3-dimethylamino-methylene-Β- ketoacid ester, the reaction of the product with a formamidine, followed by hydrolysis of the ester under an alkaline condition to 4-haloalkyl-substituted pyrimidine-5-carboxylic acid, chlorination of the acid with a chlorinating agent such as thionyl chloride, and condensation reaction of the acid chloride with an aniline derivative under basic conditions.
Patent JP-H03227332-A (JP)
Title: Production of laminated board
Inventor: YANO MASABUMI
IPC: B29B11/16
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a (copper-clad) laminated board, excellent in heat resistance and good in operating efficiency in producing printed wiring boards by impregnating a nonwoven fabric with a cresol novolak type epoxy resin-containing flexible thermosetting resin, drying the impregnated nonwoven fabric, using and hot-press forming the resultant prepreg. CONSTITUTION:A nonwoven fabric of glass fiber mixed with polyester fiber (preferably at 30-70% mixing ratio of polyester fiber) is impregnated with a flexible thermosetting resin containing 5-15% cresol novolak type epoxy resin and the resultant impregnated nonwoven fabric is then dried to provide a prepreg, which is subsequently used and hot-press formed to afford the objective (copper-clad) laminated board.
Patent JP-H04259636-A (JP)
Title: Starter with built-in rotation sensor
Inventor: KURIYAMA SHIGERU
IPC: F02D35/00
Filed: 1991-02-15
Abstract: PURPOSE:To facilitate mounting on an engine by installing a position signal sensor and a reference signal sensor in a case in a single piece construction, and making fixation to that end face part of starter excluding the ring gear part. CONSTITUTION:A position signal sensor 10 senses movement of the cogged part of a ring gear 9 as change of the magnetic flux. A reference signal sensor 11 has a projection or recess in a specified position on the ring gear 9, and when this position with projection or recess is attained, the magnetic flux is sensed as change. Within a case 12 these sensors 10, 11 are fixed on the end face side (pinion 5 side) of a bracket 8, and the case 12 is secured to the bracket 8 with screw. This permits easy mounting on the engine.
Patent JP-S61183405-A (JP)
Title: Refining method in converter by blowing
Inventor: HIRANO MINORU
IPC: C21C5/35
Filed: 1985-02-08
Abstract: PURPOSE:To increase the yield of iron and to save the used amount of ferro- alloy by stopping the operation of a converter, charging a reducing agent such as coke into the converter and carrying out agitation with gas blown from the bottom to reduce effective components in slag and to transfer the resulting metals to molten steel. CONSTITUTION:At the operation of a converter having a bottom blowing function, after the gas blowing, the reducing agent such as coke or Al is charged into the converter, and agitation is carried out with gas blown from the bottom. The preferred amount of the gas blown from the bottom is >=0.04Nm<3>/min per 1ton molten steel, and Ar, N2 or other inert gas are preferably used as the gas for blowing. By the agitation, effective components such as FeO and MnO in the slag are reduced, and the resulting metals are transferred to the molten steel. Thus, the used amount of ferroalloy is saved and the yield of iron is increased.
Patent JP-H11220197-A (JP)
Title: Optical amplifier provided with gain control function
Inventor: MOTOJIMA KUNIAKI
IPC: H04B10/572
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To keep fixed gain, without recourse to the input signal power or the number of input signal wavelengths by controlling a compensating light source so that the total sum of the plural signal lights to be inputted into a light amplifier where a dope fiber is an amplifying medium and the power of the output light of the compensating light source may be constant. SOLUTION: For the signal light of plural wavelengths inputted from a signal input terminal 5, its one part is inputted into a compensating light source control circuit 14 through a photocoupler 7a, and it is converted into a voltage signal with a current-voltage converting circuit 15 after being photoelectrically converted with a photodetector 15. A comparator 17 compares fixed reference voltage with the output voltage of the converting circuit 16, and when it is smaller than the reference voltage, that is, when the photoelectric power to be inputted into the photodetector 15 is smaller than the fixed value, the comparator 17 increases the output of the compensating light source 13.  Moreover, when the output voltage is larger than the reference voltage, it decreases the output of the compensating light source 13 thereby controlling the sum of the signal light to be inputted into a dope fiber 1 and the power of compensating light to be constant. Hereby, the gain is kept to be roughly constant.
Patent JP-S52105863-A (JP)
Title: Metering method for cutting powder sample
Inventor: KAWASE HEIKIYUU
IPC: G01G13/00
Filed: 1976-03-02
Abstract: PURPOSE: To accomplish the prompt measuring steps in an accurate manner partly by increasing the magnetic force of an electromagnet during the sample conveying operation to prevent the sample from falling down and partly by instantaneously supplying an AC current through the electromagnet during the reception of the sample in a container to ensure separation of the sample. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10224434-A (JP)
Title: Telephone system
Inventor: NODERA TAKAFUMI
IPC: H04M1/57
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To identify the opposite party without requiring any particular registration of the telephone number of the opposite party to be identified by comparing the telephone number stored in a storage means with the telephone number inputted via a telephone and outputting the 1st and 2nd voices when both telephone numbers are coincident and not coincident with each other respectively. SOLUTION: An originating telephone number data D1 to be detected by an originating telephone number detection part 2 is outputted to a telephone number collation part 5. The part 5 collates the data D1 with five calling telephone number data D2 on the 1st to 5th opposite parties stored in a calling telephone number storage part 4. If the data D1 is included in the data D2 , the part 5 outputs a coincidence signal S1 to a ring-back tone selection part 7 as the result of collation. The part 7 selects the coincident ring-back tone data among those which are outputted from a ring-back tone generation part 6 and outputs the selected data to a ring-back tone ringing part 8.
Patent JP-S54113939-A (JP)
Title: Flying matter stopper
Inventor: ICHIKI TADAHARU
IPC: E04H9/00
Filed: 1978-02-27
Abstract: PURPOSE: To surely stop a flying matter and prevent a secondary disaster, by arranging a plurality of protective walls of different impact strength to the flying matter at a predetermined spacing so that the flying matter is repulsed by the rear protective wall though the flying matter penetrates the front protective wall.  
     CONSTITUTION: The flying matter flies toward the front protective wall 1 of lower impact strength and penetrates it, so that the flying matter collides against the rear protective wall 2. The initial kinetic energy of the flying matter is reduced by the front protective wall 1. The speed of the flying matter is also reduced. Since the rear protective wall 2 has a high impact strength, it repulses the flying matter F. The kinetic energy and speed of the flying matter are reduced further. Thus, the flying matter cannot penetrates the front protective wall 1 again and is repulsed by the wall 1 after the matter is repulsed by the rear wall 2. As a result, the flying matter is stopped between the protective walls and the secondary disaster is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62180535-A (JP)
Title: Manufacture of optical information recording disk and master optical disk and exposing device for master optical disk
Inventor: NAGATE HIROSHI
IPC: G11B7/013
Filed: 1986-02-05
Abstract: PURPOSE:To shorts exposure time of a master disk of an optical disk by forming plural groups and bit strings concentrically around the center of rotation of a disk substrate in different radius areas of the disk substrate. CONSTITUTION:Laser beams 2a-2d modulated by light modulators 5a-5d are irradiated from optical heads 6a-6d on the resist film of the master disk 10 of an optical disk. When a sliding stand 7 is shifted from inner peripheral side to outer peripheral side of the master disk of optical disk, spiral uneven patterns 14a-14d are exposed concentrically in different radius areas of the master disk of optical disk. Thereby, time required to expose all uneven pattern forming areas of the master disk of optical disk can be shortened to 1/4.
Patent JP-S57137743-A (JP)
Title: V-belt
Inventor: TAKASHIMA TAKASHI
IPC: F16G5/00
Filed: 1981-02-16
Abstract: PURPOSE:To obtain a stable high transmitting capability by making different the coefficient of friction on one side surface and that on the other side surface. CONSTITUTION:The coefficient of friction on one side surface 7a of a V-belt 7 making contact with a fixed sheave 1 is smaller than that on the other side surface 7b making contact with a movable sheave 3. For example, the one side surface 7a of the V-belt 7 is treated with a surface-treating agent for reducing the coefficient of friction, such as a silicone liquid and a soap solution, to make the coefficient of friction on the surface 7a smaller than that on the other side surface 7b.
Patent JP-S54116038-A (JP)
Title: Hot-melt type coating compound for traffic paint
Inventor: MIZUI KIMIYA
IPC: C09D7/45
Filed: 1978-03-01
Abstract: PURPOSE: A hot-melt type coating compound for a traffic paint capable of reducing deposition and separation of an aggregate, and forming a film having improved strength, gloss, etc., consisting of a binder resin, a modified low-molecular weight polyolefin obtained by graft copolymerization of an epoxy group-containing unsaturated compound with a low-molecular weight polyolefin, and an aggregate.  
     CONSTITUTION: 100 parts by wt. of a binder resin is blended with 0,01W20 parts by wt. of a modified low-molecular weight polyolefin having a number average molecular weight of 60W10,000 obtained by graft copolymerization of an epoxy- group containing unsaturated compound with a low-molecular weight polyolefin, and an aggregate. Rosin, cumarone-indene, a polyester resin, etc. may be cited as the binder resin. Glycidyl (meth)acrylate, vinylcyclohexene monooxide may be cited as the epoxy-group containing unsaturated compound; calcium carbonate, talc, etc., as the aggregate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62180401-A (JP)
Title: Program setting device
Inventor: NEGISHI HIDEKI
IPC: G05B7/02
Filed: 1986-02-05
Abstract: PURPOSE:To avoid the disturbance of control caused in a switching mode of sensors by using an automatic correction operating means which detects the difference of indicated process amounts between both sensors used before and after the switch of sensors and corrects automatically the indicated value of the sensor after switching based on said difference of indicated process amounts. CONSTITUTION:It is supposed that a sensor is required to be changed to a radiation thermometer 2b from a thermocouple 2a at a time point t0. Thus a control means 5 detects the difference (a+b) of detected temperatures between the thermocouple 2a and the thermometer 2b by an indicated difference detecting means 51 set into the means 5 based on the indicated values of the sensor set before and after the switch of sensors by a switch means 3. Then a corrected value setting means 52 provided in the means 5 operates automatically a correcting means 4 based on said difference (a+b) prior to both display and control operations. The output of the thermometer 2b is corrected and then displayed and controlled by a display means 6 and the means 5 respectively.
Patent JP-S52105783-A (JP)
Title: Semicondcutor unit
Inventor: YOSHIDA ISAO
IPC: H01L21/331
Filed: 1976-03-03
Abstract: PURPOSE:To protect the MOSFET by equipping a unit, whose voltage voltage withstanding differs from that of drain, between the drain electrode and the source electrode or between the basic board.
Patent JP-H11219320-A (JP)
Title: Data recording/reproducing system
Inventor: YAMAGUCHI KOJI
IPC: G06F21/10
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a data recording/reproducing system on multimedia information, which is provided with an effective means realizing the protection function of the copyright of multimedia information and a display function contained in the protection function of copyright. SOLUTION: In the data recording/reproducing system dealing with multimedia information, CPU 2 controls the contents of access operations such as the copying and the preservation of multimedia information being an access object based on identification information which is set in external devices 8 and 9 and a data storage device and access control information. Thus, the effective protection function of the copyright can be realized since the access operation corresponding to the right content of the copyright of multimedia information.