baber/WOPTO huggingface dataset:
Patent JP-S6210882-A (JP)
Title: Electrolyzer provided with cooling chamber
Inventor: ANDO YASUO
IPC: H01M10/653
Filed: 1985-07-05
Abstract: PURPOSE:To prevent a drop of cell efficiency when charging and discharging while cooling an electrolytic liquid by interposing a thin insulating diaphragm between a cooling chamber and a positive electrode chamber or a negative electrode chamber for making a coolant fluid to flow into said cooling chamber. CONSTITUTION:In an electrolyzer constituted by piling a negative electrode 1, a diaphragm 2 and a positive electrode 3 in this order, a cooling chamber 10 adjacent to the positive electrode chamber 12 or the negative electrode chamber 11 is provided inside an electrolyzer. Then, a thin insulating diaphragm 7 is interposed between said cooling chamber 10 and the positive electrode chamber 12 or the negative electrode chamber 11 while making a coolant fluid such as cool water or cool wind to flow into the cooling chamber 10. Thereby, a temperature rise due to internal resistance can be prevented thus to prevent a drop of cell efficiency due to said cause.
Patent JP-H01315611-A (JP)
Title: Reduction method for pollution of vehicle exhaust gas
Inventor: NAGANO HAYAMI
IPC: F01N3/08
Filed: 1988-06-16
Abstract: PURPOSE:To prevent environmental pollution by operating a Diesel engine with its excess air ratio being a specified low valve, and thereby suppressing the discharge rate of polycyclic aromatic hydrocarbon such as benz(a)pyrene. CONSTITUTION:A Diesel engine, etc., for which light oil is used as fuel, is operated such that an excess air ratio thereof is 3% or less when carcinogenic polycyclic aromatic hydrocarbon (PAH and the like) such as benz(a) pyrene, benz(e)pyrene, benz(ghi)perylene, 1-nitropyrene, benz(k)fluorantene is removed. Combustibility is thus sacrificed a little, however, it is possible to effectively control and reduce discharge of highly carcinogenic PAH, and the like.
Patent JP-H05318064-A (JP)
Title: Apparatus and method for continuously casting molten metal
Inventor: FUJI TAKEHIKO
IPC: B22D11/116
Filed: 1992-05-13
Abstract: PURPOSE:To provide a continuous casting method and apparatus for obtaining excellent surface characteristic by restraining the fluidity at the time of producing a cast slab form a molten metal. CONSTITUTION:The apparatus consists of a water-cooling mold 3 for pouring and solidifying the molten metal together with a lubricator while vertically applying oscillation having the fixed period, a coil 3 surrounding this mold 3 and generating AC magnetic field in the vertical direction in the mold and a permanent magnet surrounding the coil 5 and generating DC magnetic field in the vertical direction in the mold 3. In this apparatus, the cast slab having excellent surface characteristic can be cast by protruding upward the molten metal to improve the lubrication of the mold and the cast slab.
Patent JP-S5476916-A (JP)
Title: System for detecting rotational phase
Inventor: HASHIMOTO HIROYOSHI
IPC: H02P6/182
Filed: 1977-12-01
Abstract: PURPOSE:To ensure stability of the control system by taking out p accurate rotational phase pulses for every rotation of an N-phase 2p-pole brushless motor. CONSTITUTION:The output of the stator winding 3 of a brushless motor 1 is coupled through a DC blocking capacitor 14 to an amplifier 15 constituted by a CMOS inverter M1. The amplifier 15 produces a trapezoidal output waveform, and a CMOS inverter M2 produces a rectangular waveform. This rectangular wave is coupled through a differentiating circuit 16 and CMOS inverters M3 and M4 connected one after another, and rotational phase pulses are obtained as final output at  an output terminal f. These pulses represent the phase of the voltage waveform appearing in the stator winding and the intersection of this voltage waveform and the  average DC voltage thereof, and at which phase power is supplied to the stator  winding.
Patent JP-S5771032-A (JP)
Title: Priority controlling circuit
Inventor: HASHIMOTO KATSUMI
IPC: G06F13/362
Filed: 1980-10-22
Abstract: PURPOSE:To improve the efficiency of the resource of the entire system by rotating priority leveles according to the condition of the generation of a request and by making answers in constant order. CONSTITUTION:The output information of a register 5 stored with priority controlling information is supplied to a priority-level determining circuit to change priority levels by the output information of the register 5. Then, top priority is given to an input having priority following that of the last answered request indicated by the output information of the register 5 and when all requests are handled, priority controlling information is outputted in predetermined priority order. Therefore, when requests converge, even requests having lower priority levels are answered. In addition, when all requests are answered, predetermined priority order is set, so specific important request is not given priority to others.
Patent JP-H01317232-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G11B7/09
Filed: 1988-06-16
Abstract: PURPOSE:To realize the stable electrical control by providing the projections fixed in the optical axis direction of the optical system of a bobbin at the part contiguous to the position of the optical system. CONSTITUTION:An objective lens 1 is provided together with a bobbin 20, a focusing coil 3, a tracking coil 4, an infrared ray emitting LED 5, a counter weight 6, a slit 7, a tracking magnet 11, a focusing magnet 12, and a yoke 13. In addition, the cylindrical bobbin 20 contains the circular projections 22a-22c set at the outside part of the positions of both coils 3 and 4 and the projections 24a-24f fixed at the part contiguous to the position of the lens 1 prepared at an upper surface part and in the optical axis direction of the lens 1. In such a constitution, the rigidity is improved at the part near the position of the lens 1 of the bobbin 20 and the adhesive properties are also improved between the bobbin 20 and the lens 1. Thus the secondary resonance frequency by the frequency response characteristics of the optical system driving device can be switched to a high-degree frequency band. As a result, the stable electrical control is attained and the signals are satisfactorily recorded and reproduced.
Patent JP-H06332408-A (JP)
Title: Liquid crystal display device
Inventor: SHITO ISAMU
IPC: G09G3/36
Filed: 1993-05-25
Abstract: PURPOSE:To provide a liquid crystal display device with high display definition by preventing an anti-electric field from occurring. CONSTITUTION:This device is the liquid crystal display device 1 using a ferroelectric liquid crystal panel 2 provided with a chiral smectic C phase or chiral smectic H phase, and it consists of a pulse voltage applying means 3 which applies a positive pulse voltage of prescribed peak value to the ferroelectric liquid crystal panel 2 and applies a negative pulse voltage symmetric to the positive pulse voltage to a reference level set in advance alternatively, and an auxiliary pulse voltage applying means 4 which applies a negative or positive auxiliary pulse voltage in accordance with the positive pulse voltage or negative pulse voltage after applying the positive pulse voltage or the negative pulse voltage by the pulse voltage applying means 3.
Patent JP-S5850611-A (JP)
Title: Magnetic recording and reading system
Inventor: CHIYO YOSHIHIRO
IPC: H04L25/49
Filed: 1981-09-19
Abstract: PURPOSE:To balance decision margins and to reduce costs in an F2F system by generating clocks at the time when 5/8 the cycle time of the already read adjacent bits elapses since the time for starting reading. CONSTITUTION:An F2F frequency modulating signal passes through a control circuit 102, and time counting is carried out in a counter circuit 103. The circuit 102 controls the circuit 103 and a comparator 106. In accordance with the data, the data are operated in an arithmetic circuit 104 and is held in a register 105. The next bits are counted, and the comparator 106 compares the same with the data of the register 105, and when both of them coincide, the comparator outputs the data and clock pulses. The circuit 104 is so constituted as to obtain the value of 5/8 the digital value from the circuit 103. In the comparator 106, the data is compared with the count data of the next bits and at the point of the time when the count values attains 1/5 the count value before the previous one, decision is made and the data and the clock pulses are outputted.
Patent JP-H0323891-A (JP)
Title: Centrifugal separation apparatus
Inventor: HOAKIN ERUNANDESU AREGURE
IPC: F26B11/18
Filed: 1990-06-05
Abstract: PURPOSE: To evade the troublesome processing of a rug owing to its weight and to unnecessitate the usage of a heating oven for final drying by coupling a closing end part to a shaft which is connected to a driving motor, forming more than one roller paths in the circumference of a sidewall front surface, arranging respective pair of wheels corresponding to them and guiding the rotation of a hollow cylindrical body. CONSTITUTION: A woven piece is stored inside a cylindrical body and gets wet for dust removing and centrifugal operations. The hollow cylindrical body 2 is enclosed by a structure body for collecting water which is discharged through a small hole 4. The shaft 6 is connected to the closing end part 5 of the cylindrical body 2, the motor 7 is attached to the shaft 6 and a rotary motion is transmitted to a dehydrating device with the shaft 6. In the same way, a perfect guiding roller paths 9 are arranged in the periphery of the side wall front surface of the cylindrical body 2. The wheels 9 are attached to a support body 10. Thus, when the rug is washed, it is introduced to the inner part of the cylindrical body 2 till its whole length is put in.
Patent JP-S5480066-A (JP)
Title: Monitor device for thyristor ignition pulse
Inventor: KOIE KAZUHIRO
IPC: H02M1/08
Filed: 1977-12-09
Abstract: PURPOSE: To secure a simultaneous monitor for the phase lack and the abnormal continuation of the ignition pulse plus the fault of the pulse transformer, by generating the abnormal detection  signal via the time-limit element corresponding to the waveform shaping circuit when the interval  of the adjacent unit pulses of the output pulses of each waveform shaping circuit is longer than  the fixed time.  
     CONSTITUTION: The pulse generator belonging to each thyristor is formed with pulse trasformer 5 and controllable switch 4 which closes and opens the primary side current path of the pulse transformer. And in each pulse generator, the reset voltage produced at the pulse trasformer is led to waveform shaping circuit 17 and 26 collected with every half part of the bridge and via the rectifier element when switch 4 is cut off. The output pulses of circuit 17 and 26 are led to time- limit element 29 and 30 respectively, and the abnormal detection signal is produced from element 29 and 30 corresponding to circuit 17 and 26 when the interval of the output pulses of each waveform shaping circuit is larger than the adjacent pulses of the fixed time. As a result, a simultaneous monitor becomes possible for both the phase lack and the abnormal discontinuation of the  ignition pulse plus the fault of the pulse transformer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5493324-A (JP)
Title: Page selection control system for multi-item key input unit
Inventor: KONUMA TATSUROU
IPC: G06F3/02
Filed: 1977-12-09
Abstract: PURPOSE: To increase the reliability of page selection control, by providing the page selection set including the position detector producing two pulses with the position of display component and the control circuit controlling the drive source.  
     CONSTITUTION: The motor 9 of the page selection set 1 is connected to the motor drive circuit 16 of the control circuit 15, the first pulse A of the position detector 14 is connected to the clock terminal 18 and the AND circuit 19 of the memory element 17, and the second pulse B is connected to the input terminal 21 and the clear terminal 22 of the element 17. The element 17 is connected to the reversible counter 25 via the output circuit 19. The signal coded in the encoder 28 is fed to the comparator 26 with the depression of the page selection switch 27. The count value of the counter 25 and the signal from the encoder 28 are compared in the comparator 26, controlling the circuit 16 and directing the direction of revolution of motor. The memory element 17 memorizes the input state in synchronizing with the trailing of the pulse A and it is cleared with the pulse B, then the reliability can be increased even with mis-pulse A, without malfunction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5848925-A (JP)
Title: Resin film formation for electronic parts
Inventor: KOBAYASHI MASAHIRO
IPC: H01C17/02
Filed: 1981-09-18
Abstract: PURPOSE:To reduce viscocity of resin solution and cover electronic parts with homogeneous film by vibrating them vertically within the thixotropic resin. CONSTITUTION:The liquid surface 17 of resin solution 16 is neated horizontally by driving the wiper 14 and the tank 12 is moved upward. When the liquid surface 17 comes close to electronic parts 4, the frame 13 is vibrated under the predicted conditions, and when parts 4 immersed into the solution 16 up to the specified depth, the tank stops movement. A part of the resin solution 16 surrounding the parts 4 vibrating together with the frame 3 absorbs the vibration energy of parts and thereby its viscosity is lowered. Therefore, when the tank 12 is moved downward and the parts 4 are pulled out of the liquid 16, the resin film 5 having the uniform thickness can be formed. In this case, film thickness can be controlled accurately by changing the number of vibrations.
Patent JP-S6095681-A (JP)
Inventor: MAACHIN EMU ATARA
IPC: G06Q20/38
Filed: 1984-07-16
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-H11341439-A (JP)
Title: Video reproducing device capable of generating synchronizing reference signal for special reproduction
Inventor: YASUE TAKESHI
IPC: H04N19/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To allow a digital video device to make special reproduction with correct time display. SOLUTION: The device is provided with a means 2 that reproduces recorded data, a means 3 that selects data in matching with data for special reproduction and usual reproduction as decoded data, a means 4 that eliminates a 1st synchronizing reference signal substantially added to selected special reproduction data from the data, a means 5 that generates a 2nd synchronizing reference signal for special reproduction, a means 6 that adds the 2nd synchronizing reference signal to the data for special reproduction, and a means 7 that decodes the data for special reproduction to which the 2nd synchronizing reference signal is added at special reproduction into data with an original data form.  Thus, a special reproduction video image is displayed at a correct time even when no synchronizing reference signal is included in recorded data by eliminating the synchronizing reference signal and newly adding the synchronizing reference signal to data without rewriting the synchronizing reference signal for data for special reproduction. Furthermore, only the reproduction side can conduct correct special reproduction independently of recording of a recording medium.
Patent JP-S5849621-A (JP)
Title: Amorphous alkali titanate material and its preparation
Inventor: MASUDA SHIYUUJI
IPC: C01G23/00
Filed: 1981-09-17
Abstract: PURPOSE:To obtain a transparent amorphous material having high durability and free from hygroscopicity, by mixing TiO2 with an alkali metal oxide at a specific ratio, melting the mixture, and spurting the molten mixture toward the surface of a roll rotating at a high speed in vacuum to effect the quenching of the mixture. CONSTITUTION:TiO2 or a titanium compound which becomes TiO2 by heating, is mixed with an alkali metal oxide of formula M2O (M is alkali metal) or an alkali metal compound which becomes the alkali metal oxide by heating at a TiO2/M2O molar ratio of >6. The mixture is molten at a temperature higher than the melting point of the mixture by about 50-100 deg.C. The molten mixture is spurted to the surface of a roll rotating at a high speed in vacuum and quenched to obtain an amorphous alkali titanate material having the composition of formula (n>6; 0<=X<2).
Patent JP-H0817451-A (JP)
Title: Fuel cell
Inventor: NISHIDA KOJI
IPC: H01M8/02
Filed: 1994-06-29
Abstract: PURPOSE:To provide a polymer membrane type fuel cell advantageous for obtaining high voltage. CONSTITUTION:A large number of cells 1, formed into a structure by juxtaposing five carbonaceous fuel electrodes 3 on the front side and five carbonaceous oxygen electrodes 4 on the reverse side of a polymer film 2 which is a sheet- shaped solid electrolyte having ion conductivity, are laminated in a thickness direction. Each fuel electrode 3 is electrically connected in series respectively to the oxygen electrode 4.
Patent JP-S633373-A (JP)
Title: Chart producing device
Inventor: HAGIWARA NORIKO
IPC: G06F17/50
Filed: 1986-06-23
Abstract: PURPOSE:To produce charts containing elements of all kinds of forms by using a form synthesizing rule defining means and making use of the defined information for production of charts. CONSTITUTION:A form synthesizing rule defining means 12 has a function to define the elements, the form of a connection line and a synthesizing rule serving as the bases for production of charts. The defined form information is stored in a form memory 13 together with the information on the synthesizing rule stored in a synthesizing rule memory 14 respectively. A chart synthesizing means 16 checks through a synthesizing collation means 15 whether a chart to be produced is coincident or not with the synthesizing rule and then stores the chart in a chart memory 17 as long as it complies with the rule. Then the means 15 checks whether the information received from the means 16 is coincident or not with that held in the memory 14. A chart display means 18 displays the chart with reference to both memories 13 and 17. In such a way, a chart can be obtained regardless of the forms of its elements.
Patent JP-S5371579-A (JP)
Title: Semiconductor device
Inventor: ISHIDOU MICHIHARU
IPC: H01L29/74
Filed: 1976-12-07
Abstract: PURPOSE: A conductive plate having a opening is inserted between one of main external electrodes and a semiconductor device, and a coincident body which coincides with this hole is pressure-welded by the spring provided to the insulator connected to the main external electrode, thereby evading the position shift of the conductive plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6039765-A (JP)
Title: Zinc electrode
Inventor: YAMANO MASARU
IPC: H01M4/74
Filed: 1983-08-11
Abstract: PURPOSE:To prevent any deformation of a zinc electrode, which is used after being rolled into a spiral form, by forming the zinc electrode by pressing and fixing active material layers on the surfaces of a current collector consisting of a perforated central area and nonperforated areas located on the upper and the lower sides of the central area. CONSTITUTION:After zinc oxide, zinc powder, cadmium oxide an a polytetrafluoroethylene emulsifier are mixed, the mixture is rolled with a roller to form a zinc active material sheet. Next, thus formed sheets are pressed and fixed to the surfaces of a current collector consisting of a perforated central area 2 with a porosity of 25-50% and nonperforated areas 1 having a width 1/6-1/3 of the width of the current collector and located on the upper and the lower sides of the central area 2 so as to make a zinc electrode 5. Next, after the electrode 5 is placed over a positive electrode 7 consisting of a sintered nickel electrode with a separator 6 interposed, this is rolled into a spiral form thereby making an electrode body. As a result, the deformation of the peripheral area of the electrode 5 from which much zinc flows out during discharging can be minimized, thereby increasing the life of the electrode 5.
Patent JP-H09329166-A (JP)
Title: Clutch or brake disc
Inventor: SENOO TOKIJIRO
IPC: F16D65/12
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a clutch or a brake disk cahracterized by having the strong points of both paper material and sintered material. SOLUTION: A clutch disc 15 in a wet multiplate type speed change hydraulic clutch is composed in a ring-shape having each frictional sliding face 18 on both the faces of a steel core member 17, and the frictional sliding face 18 is composed by alternately arranging sintered material 19 and paper material in a peripheral direction. Both the sintered material 19 and the paper material 20 are divided into each four spots, and an area per one piece is set up larger in the paper material 20 than the sintered material.
Patent JP-H096865-A (JP)
Title: Method and device for generating format information
Inventor: OTSUKI JUNICHI
IPC: G06F19/00
Filed: 1995-06-14
Abstract: PURPOSE: To prevent an error in and abnormality of the generation of format information and to automatically generate highly precise format information. CONSTITUTION: Plural documents 11-1z given the same document ID are read by a photoelectric converting means 31, and a format information generating means 41 generates plural pieces of format information from the read document images by using a format generation rule. A comparing and selecting means 42 compares pieces of OK format information among the generated pieces of format information with each other, selects one piece of most averaged OK format information out of pieces of OK format information whose differences are less than a specific margin value by majority decision making, and outputs the selected information as format information corresponding to the document ID.
Patent JP-S63312332-A (JP)
Title: Polyolefin polymer foam
Inventor: WAKATAKE SHOICHI
IPC: C08J9/06
Filed: 1987-06-12
Abstract: PURPOSE:To obtain the titled foam giving a stable product having remarkably improved heat-deformation ratio and high accuracy, by compounding chopped polyester fiber or polymer to a base polymer. CONSTITUTION:A crosslinked polyolefin polymer foam is compounded with >=1wt.% of chopped polyester fiber and/or polyester polymer. Preferably, the fiber has a diameter of <=2mm and fiber length of <=5mm and the polymer has particle size passing through 20-200 mesh sieve.
Patent JP-H10335295-A (JP)
Title: Substrate treatment tank and device
Inventor: ARAKI HIROYUKI
IPC: H01L21/306
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To substitute a chemical liquid and to positively discharge particles by eliminating stagnation places of a treatment liquid. SOLUTION: A controller 23 performs a control such that an air pressure differs alternately with time in a nearly sinusoidal curve for each of left and right air pressure adjustment type regulators 19 and 20 via each of electric air regulators 24 and 25, and a differing amounts of treatment liquid is supplied from the left and right lower sides to the center part side of a substrate 4 by a treatment liquid discharge nozzle 9 via the air pressure adjustment type regulators 19 and 20, thus changing the direction and strength of the convention of the treatment liquid in a treatment tank 3 and achieving the convention at all positions in the treatment tank 3.