baber/WOPTO huggingface dataset:
Patent JP-S56136887-A (JP)
Title: High-speed liquefying method of coal
Inventor: SEKO MAOMI
IPC: C10G1/06
Filed: 1980-03-31
Abstract: PURPOSE: To obtain a liquefied substance, useful as a light fuel oil, chemical raw material, etc., and having a high fluidity, by adding a specific amount of an iron component to coal, heat-treating the mixture in the presence of hydrogen under specific high temperature conditions to suppress the formation of methane gas, etc. in a short reaction time.  
     CONSTITUTION: Coal, e.g. bituminous coal, is liquefied in the presence of hydrogen. In the process, the coal is pulverized in an inert gas stream, e.g. nitrogen, and an iron component, e.g. ferrous chloride, in an amount of 1.0pt.wt. or more, calculated as the weight of iron, is added to 100pts.wt. coal. The resultant coal mixture is then fed to an autoclave and heated at a temperature in the range of 600W900°C for 1.0sec to 10min under hydrogen pressue to liquefy the coal at a high speed. Preferably, the partial hydrogen pressure in the liquefying reaction is in the range of 10W200atm, and the iron component is impregnated into the coal with an oil obtd. by the cracking of coal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0666034-A (JP)
Title: Building for multiple dwelling house
Inventor: FUKUDA KOICHI
IPC: E04H1/04
Filed: 1992-01-31
Abstract: PURPOSE:To provide a wide degree of freedom for layout design of the spaces of a multiple dwelling house on the common corridor side and/or balcony side by parting the inside of each apartment by a floor up and down, and providing a water-associate zone approx. in the center of the apartment, where a partition wall is equipped between adjoining apartments. CONSTITUTION:The inside of each apartment of a multiple dwelling house equipped with a common passage 6 on one side and with a balcony on the other side is parted by a floor up and down, and water-associate zones 12, 14a are provided approx. in the centers of the apartments where a partition wall 10 is equipped between adjoining apartments H, Ha. The water-assicoate zones of the apartments are gathered so that the layout on the passage 6 side and or balcony 8 side is provided with a wide degree of freedom in designing and also the wind and light introduction can be accomplished. Thus a wide degree of freedom in layout design can be maintained.
Patent JP-H04259122-A (JP)
Title: Radio receiver
Inventor: TANIHIRA TADASHI
IPC: H04B1/16
Filed: 1991-02-13
Abstract: PURPOSE:To receive automatically a traffic information broadcast of other program network different from that of a broadcast station during reception. CONSTITUTION:When a 2nd identification section 14d identifies it that a traffic information is broadcast by other program network different from that of a broadcast station during reception based on a received RDS data, a system control section 14f implements required source changeover control and sound volume increase control, and a reception program changeover control section 14e uses an AF list relating to the other program network by which the traffic information broadcast is started in the received RDS data to implement changeover control of the reception station.
Patent JP-H10237233-A (JP)
Title: Cross-linked polyethylene, its production, and insulated power cable produced by using the same
Inventor: KAWAHIGASHI MASAKI
IPC: C08F8/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cross-linked polyethylene which has a specified loss modulus, is excellent in withstand voltage characteristics, and is useful for decreasing the thickness of the insulating layer of a power cable by cross-linking a specific low-density polyethylene with a specific cross-linker under specified conditions. SOLUTION: This cross-linked polyethylene has a loss modulus of 5×10<7> -1×10<9> dyn/cm<2> and is produced by mixing 100 pts.wt. low-density polyethylene having a melt flow rate of 0.1-1.0g/10min with 1.0-3.0 pts.wt. cross-linker at 40-80 deg.C and cross-linking the resultant mixture at 160-240 deg.C. Any cross-linker of a low-temp. decomposition type or of a high-temp. decomposition type can be used. An example of the low-temp. decomposition type is dicumyl peroxide, and examples of the high-temp. decomposition type are 1,3-bis(t- butylperoxyisopropyl)benzene and 2,5-dimethyl-2,5-di(t-butylperoxy)hexyne-3.
Patent JP-S59166951-A (JP)
Title: Processing solution capable of bleaching silver halide color photosensitive material
Inventor: KOBAYASHI KAZUHIRO
IPC: G03C7/42
Filed: 1983-03-14
Abstract: PURPOSE:To enhance bleaching speed and to enable long period continuous use by incorporating ferric diethylaminepentaacetate complex salt and hydroxyethylehylenediamine triacetate or its ferric complex salt or both of them. CONSTITUTION:A bleaching soln. contains diethylenetriamine (DETA) penetaacetic acid ferric complex salt and hydroxyethylethylenediamine (HEEDA) triacetic acid and/or its ferric complex salt. Such soln. can be used not only for the bleaching soln. but also for a bleach fixing soln., it carries out silver bleaching reaction rapdily, and has superior storage stability. Especially when continuous processing is executed with an automatic developing machine, DETA triacetic acid ferrous complex salt in a soln. resulting from the bleaching reaction is oxidized to the DETA pentaacetic acid ferric complex salt mainly by the catalytic action of the HEEDA triacetic ferric complex salt. As a result, poor recovery of color of a leuco cyan dye is prevented and the processing soln. can be used continuously for a long period.
Patent JP-S51115701-A (JP)
Title: Channel selector
Inventor: SATO HARUNORI
IPC: H04N5/44
Filed: 1975-04-02
Abstract: PURPOSE: To simplify the integration of the channel selector circuit of the electronic tuner using the variable capacitance diode. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02218971-A (JP)
Title: Apparatus for measuring characteristics of semiconductor laser diode
Inventor: HAMADA KOJI
IPC: G01R31/26
Filed: 1989-02-21
Abstract: PURPOSE:To perform efficient measurement by providing a means for calculating the signal output due to the comparison of the voltage value of the output current of a photoelectric converter with reference voltage, the voltage value of the drive current due to said signal output and the output current of a photodetector and other value. CONSTITUTION:An I/O circuit 3, a laser driving IC 4, a resistor 5 and a semiconductor laser diode 1a are connected from a CPU 2 for controlling an entire apparatus. A current/voltage converter circuit 50 is constituted on the resistor 5 and the differential amplifier 6 connected to both terminals of said resistor 5 and the output terminal thereof is connected to the CPU 2 through an A/D converter circuit 7. In the same way, a current/voltage converter circuit 80 consisting of a resistor 18 and a differential amplifier 8 is connected between a photodiode 1b and the CPU 2. The CPU 2 measures the light output-forward current characteristics of the diode 1a from the circuit 50. By this method, the quality of the diode 1a is automatically judged and the characteristics thereof can visually be confirmed by a monitor 16.
Patent JP-S61199961-A (JP)
Title: Print element driving circuit
Inventor: TSUGUTA KOUSAKU
IPC: G06K15/10
Filed: 1985-02-28
Abstract: PURPOSE:To reduce generation of noises caused by stray capacity of flexible conductors and to prevent erroneous operation of logics by providing grounding through resistors at least at one point of a flexible conductor. CONSTITUTION:The connection point of a collector of a transistor 12 for switching and a flexible cable 15 is grounded through a resistor 16. Because of the above resistor 16 even in case in which the transistors 10 and 12 are concurrently turned 'OFF' and electric charges are accumulated due to stray capacities C1 and C2, the charges are grounded through a bypass. Therefore, even at the point of time when the transistor 12 for switching is transferred from 'OFF' to 'ON', a larger common mode noise is not generated on the ground side. Additionally, notwithstanding where the resistor 16 may be inserted for installation, as long as it exists in the area between the flexible conductor 15 and the ground, the bypass effect of charges due to stray capacity may be obtained.
Patent JP-S62198766-A (JP)
Title: Waveform measuring instrument
Inventor: NAKAJO KOICHI
IPC: G01R13/20
Filed: 1986-02-26
Abstract: PURPOSE:To value a time base even when an input signal is sampled with an external clock by outputting a parallel signal consisting of bits which are not counted by a counter double at the slowest period of the external clock. CONSTITUTION:The input signal Sig amplified by an analog amplifier A is sampled at the timing of the external clock eclk and converted into a digital signal, which is stored in a memory M1. An oscillator TCLK oscillates to generate a signal which has a period much shorter than resolution required for the period measurement of the external clock eclk. Then, the counter TC counts the output of the oscillator TCLK simultaneously with the sampling and outputs bits which are not counted double at the slowest period of the external clock. This output is latched by a latch circuit L at the timing of the externals clock eclK and stored in a memory m2 and then supplied to a display part DIS. Then, the time base in the sampling of the external clock eclk is valued with the period of the external clock eclk obtained from the difference between two successive values stores in the memory M2.
Patent JP-S61201083-A (JP)
Title: Production of velour-like artificial leather
Inventor: ASANO KIMIMASA
IPC: D04H1/488
Filed: 1985-02-28
Abstract: PURPOSE:A nonwoven fabric of polyamide is impregnated with a solution of specific polyurethane elastomer and coagulated by the wet method, then dyed and gigged to give the title synthetic leather of high dye color fastness and high flexibility and good touch. CONSTITUTION:Polyamide synthetic fibers of 0.5-3 denier such as nylon 6 or 66 are needle-punched and the resultant nonwoven fabric is impregnated with a solution mainly containing polyurethane elastomer form polydipropylene adipate diol as the major polyol and having 5-25wt% polymer concentration, coagulated by the wet method to give a sheet. Then, the sheet is dyed with a 1:2 type metal-containing dye and gigged, e.g., with sand paper to produce Velour-like synthetic leather of good flexibility and touch without use of ultrafine fibers.
Patent JP-S51132812-A (JP)
Title: Tape recorder with push-button tuning type radio
Inventor: OOHASHI TAMAKI
IPC: G11B31/00
Filed: 1975-04-05
Abstract: PURPOSE: To obtain a composite equipment of low height by installing various mechanisms of a tape recorder on one surface of the deck plate and by installing a push-button tuning type radio on the other susface. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58159402-A (JP)
Title: Thiol carbamate herbicidal composition
Inventor: KANEKO JIYUNJI
IPC: A01N47/12
Filed: 1982-03-17
Abstract: PURPOSE:Herbicidal granules that is composed of a specific thiol carbamate and a nonbentonite support whose aqueous dispersion has a specific pH, thus developing no odors during storage with high storage stability for a long period of time. CONSTITUTION:A composition that consisting of a thiol carbamate of formulaI or II (R1, R2 are alkyl, alkenyl and they may bond each other to form a ring containing an N atom; X is halogen; n is 1-6), e.g., S-ethyl-hexahydro-1H-azepin- 1-carbothioate as an active ingredient and of a nonbentonite support whose aqueous dispersion in water 100 times the weight of the support has a pH of lower than 7.5 is used to make granules. As the support, is used a substance whose dispersion in water 100 times the weight of the support shows a pH of 3-7.5, such as clay, kaolin, acidic clay or zeolite.
Patent JP-S61202375-A (JP)
Title: Optical record card
Inventor: SHINO KUNINORI
IPC: G11B20/12
Filed: 1985-03-01
Abstract: PURPOSE:To retrieve easily and quickly the recorded information and also to attain the detection and correction with high accuracy to errors, by providing a retrieval information block where the interleave length is decreased and at the same time the error detection/correction capacity is improved. CONSTITUTION:An optical recording medium 2 contains the retrieval information blocks 4 in advance of plural information blocks 3. Each block 4 where the retrieval information is recorded has two tracks, for example, and the same contents are recorded to both tracks. At the same time, the six of 24 words of each track are defined as the parity words consisting of the read Solomon codes, for example, for error detection/correction processing. Then the triple error correction coding process is applied with an inter-code distance 7. The block 4 is capable of the deinterleave processing in a short time in a read mode since the interleave length is equal to 0 for a signal track. Thus the contents can be retrieved easily and a high speed.
Patent JP-H02218413-A (JP)
Title: Adsorption equipment
Inventor: MAKINO ATSUSHI
IPC: B01D53/81
Filed: 1989-02-20
Abstract: PURPOSE:To give an enough adsorbing power even for a low molecular-weight gas and to enable a regeneration of an adsorbent by a simple operation by installing an adsorbent made of inorganic laminar porous particles and also a linear heater. CONSTITUTION:An adsorption equipment 1 is furnished with an adsorbent 2 and a linear heater 3 within it. The linear heater 3 has a coil part 31 which is embedded in the cylindrical adsorbent 2. The adsorbent 2 consists of inorganic laminar porous particles, which is a powder form in a law material state and molded into a desired form. At that time, the adsorbent 2 is molded so that the heater 3 is held within the law material powder. As the adsorbent 2 consists of the inorganic laminar porous particles, it has an enough adsorbing power for a low molecular-weight gas such as ammonia, and it is easily possible to restore its lowered adsorbing power by actuating the heater 3, heating the adsorbent 2 and burning off an adsorbate. Moreover, as the heater is linear, it is possible to transfer enough heat to the adsorbent, resulting in an easy gas emission.
Patent JP-H09230643-A (JP)
Title: Image forming device
Inventor: TANAKA MASAKI
IPC: G03G15/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To more accurately detect a characteristic value of a detecting object from the next time by changing the detecting timing of the detecting object by a detecting means on the basis of dispersion in the characteristic value detected every time when a correcting means performs detection even when a position of the detecting object is dislocated by disturbance such as an environement or the like. SOLUTION: A printer control part 201 investiages whether or not an AIDC sensor 210 accurately detects a reference patch before a toner sticking quantity of the reference patch is specified. When the AIDC sensor 210 accurately detects only the reference patch, its detecting value is supposed to fluctuate only in a certain range. Then, a variation |A1-A2|, |Al-A3 I,..., |A1-A10| (detecting points are ten points in total) in a detecting value at a first sampling point A1 and a detecting value at the other sampling point is found, and a predetermined first reference value and a variation in these values are compared with each other.
Patent JP-S59167780-A (JP)
Title: Signal detecting circuit for card reader
Inventor: KUNIEDA SHIYOUICHI
IPC: G06K7/10
Filed: 1983-03-11
Abstract: PURPOSE:To prevent malfunction by converting the output which is obtained by reading successively a pattern card through a lattice-shaped slit by a reflective photosensor to a binary signal in the first operational amplifier and extracting a synchronizing signal in the second operational amplifier to synthesize both signals. CONSTITUTION:A photosensor consisting of a light emitting element 1 and a photodetector 19 is moved on the pattern card 13, and the reflected light is detected successively through the lattice-shaped slit which is not shown in Fig. The output of the photodetector 19 is adjusted by a variable resistor 30 and is inputted to the positive terminal of the operational amplifier 31 as it is and is inputted to the positive terminal of the operational amplifier 32 through a differentiating circuit consisting of a capacitor C1 and a resistance R7. A reference voltage obtained by dividing a power source voltage 5V by resistances R9 and R8 is applied to the negative terminals of the operational amplifiers. The operational amplifier 31 outputs the binary signal in response to the white and the black of the pattern, and the operational amplifier 32 outputs a clock signal synchronized with the lattice. Both signals are synthesized in a means 33 and are outputted to a terminal 34. Thus, the malfunction is prevented even if the pattern card is dirty. This circuit is suitable for a knitting machine.
Patent JP-H04260443-A (JP)
Title: Catalyst carrier
Inventor: KOJIMA AKIKAZU
IPC: B01J35/10
Filed: 1991-02-12
Abstract: PURPOSE:To provide a catalyst carrier reduced in the flow resistance of exhaust gas and showing efficient purifying action. CONSTITUTION:A catalyst carrier 3 is arranged in the large caliber case 41 provided in an exhaust pipe 4 and constituted by laminating and winding a corrugated plate 1 and a flat plate 2. The spaces of the corrugated plate 2 closed by the flat plate 1 become gas flow passages P and small holes 11, 21 permitting exhaust gas to pass are provided to the corrugated plate 1 and the flat plate 2. The exhaust gas flowing in the inner peripheral part of the catalyst carrier 3 at a high speed under high pressure passes through the small holes 11, 21 by the pressure difference with the outer peripheral part thereof to diffuse to the outside and flows in the gas flow passages P of the outer peripheral part. By this constitution, the flow velocity distribution of the exhaust gas flowing through the catalyst carrier becomes uniform and pressure loss can be reduced. The entire catalyst in the carrier 3 including the outer peripheral part thereof contributes to the purification of exhaust gas to achieve efficient purification.
Patent JP-H01217125-A (JP)
Title: Room temperature controller for warm-air heating machine and the like
Inventor: ASANO YUKIO
IPC: F23N5/20
Filed: 1988-02-24
Abstract: PURPOSE:To realize economical and comfortable room heating environment in a short period of time, by a method wherein a proportional valve current-increasing means is operated to increase the value of current, conducted through the proportional valve of fuel supply, by a predetermined value exceeding the rated output value when a room temperature is lower than a predetermined temperature upon starting operation. CONSTITUTION:When a room temperature is lower than a predetermined temperature T, which has been programed in a micro-computer 1 upon starting operation, a proportional valve current increasing means 14 is actuated by a timer means 19 to operate the title heating machine while increasing the output of room heating from a rated maximum output Km to an output Ka. When the room temperature is higher than the predetermined temperature, the temperature control is effected so as to obtain a set temperature Ts by an output within the range of a rated output. The operation of the proportional valve current increasing means 14 is stopped after a predetermined time (talpha) by the timer means 19 after starting the operation of the machine with the output Kalpha and temperature control within the range of the normal rated output is effected, however, the proportional valve current increasing means 14 is stopped by a signal from a room temperature deciding means 20 when the room temperature has arrived at the set temperature Ts within a predetermined time (talpha), thereafter, the temperature control with the range of the normal rated output may be effected.
Patent JP-S61200201-A (JP)
Inventor: TSUDA MASARU
IPC: E01B2/00
Filed: 1985-03-04
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-S60185934-A (JP)
Title: Automatic stop device for video camera
Inventor: ENOMOTO SHIGEO
IPC: H04N5/238
Filed: 1984-03-03
Abstract: PURPOSE:To simplify the structure of an automatic stop device, and to decrease the number of components and to shorten the assembling operation time, and to reduce the cost considerably by running a motion transmission pin atop the rotary lever of an actuator through opening/closing control grooves formed in a couple of stop blades in common, and opening and closing a stop aperture. CONSTITUTION:A fulcrum pin 49 which is inserted into center holes 44 and 44 of rotation is implanted in a base plate 48 which supports the actuator 11 across a spacer 24, and when the stop blades 41 and 41 are rotated around the fulcrum pin 49, the size of the stop aperture 42 varies from a full open state to a full closed state. The motion transmission pin 13 implanted atop of the rotary lever 12 of the actuator 11 is fitted in said opening/closing control grooves 45 and 46 of the stop blades 41 and 41 in common to rotate the stop blades 41 through the rotation of the rotary lever 12, opening and closing the stop aperture 42. The position of the actuator 11 and shapes of opening/closing control grooves 45 and 46 are so determined that the size of the stop aperture 42 varies smoothly when the rotary lever 12 is rotated according to a current supplied to the actuator 11.
Patent JP-H04280198-A (JP)
Title: Effect sound generator
Inventor: TSUCHIYA TAKASHI
IPC: A63F13/215
Filed: 1991-03-07
Abstract: PURPOSE:To localize a sound heard by a recipient properly automatically even when the position of the recipient with respect to the speaker is changed. CONSTITUTION:Position detection signals 801,802 generated from a position signal generator 800 carried by a receiver 950 are received by microphones 401,402, the signal from the microphones 401,402 is processed to calculate the position of the position signal generator 800, that is, the position of the receiver 950 and digital signal processing of the signal processing unit 100 is revised to localize the position of virtual sound sources 901,902 properly in matching with the movement of the receiver 950.
Patent JP-H05240569-A (JP)
Title: Refrigerated showcase
Inventor: KOBAYASHI HATSUO
IPC: A47F3/04
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a refrigerated showcase so constructed as to permit the dew condensed on the glass side plate of the showcase to drain off from the inside of the showcase before the condensed water drops on the floor surface. CONSTITUTION:A channeled frame 5 is provided to support the lower ends of glass side plate 4 fixed to the side wall of a showcase for seeing its interior therethrough and formed into the shape of a trough which serves as a dew receiving tray, a dew drain hole 5a is formed in wall of the frame on the inner showcase side and a dew receiving guide 5b is formed on the upper edge of the frame on the outer showcase side along the glass side plate projecting upwardly and obliquely from the frame edge. L-shaped spacers 6 are provided at a plurality of front and rear places arranged at intervals to retain a water rain passage 5c in the frame channel between the bottom surface and outer surface of the glass side plate and the inner surface of the frame, the water condensed on the outer surface of the glass side plate is allowed to flow into the frame channel and the water runs through the dew drain hole 5a on a bottom plate 8 in the showcase and drained off from a water drain hole 8a.