baber/WOPTO huggingface dataset:
Patent JP-H10327122-A (JP)
Title: Ofdm signal demodulator
Inventor: NOGAMI HIROSHI
IPC: H04J11/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To demodulate an orthogonal frequency division multiplex (OFDM) signal by identifying a transmission mode such as a valid symbol length and a guard interval length without demodulating a pilot signal. SOLUTION: Delay product calculation sections 271, 272 having a delay of a valid symbol length possibly to be transmitted obtain a correlation signal between a reception signal and a delay signal by number of possibilities, integration devices 411-418 integrate the correlation signal by the number over a guard interval where the transmission of the correlation signal is possible, and peak latch sections 441-444 detect and latch the peak of the correlation integration signal. The peaks of the detected and latched peak signals are compared by a comparison discrimination section 29 and a transmission mode of the reception signal is discriminated based on a detection pattern of the peak. An OFDM signal is correctly demodulated based on the discrimination result.
Patent JP-S5259960-A (JP)
Title: Washing machine
Inventor: TAKAHASHI MASAO
IPC: D06F39/08
Filed: 1975-11-12
Abstract: PURPOSE: To prevent feeding water from backflowing onto the upper surface of a top panel and thereby adversely affecting to equipments on the top panel, when fresh water is poured into a washing machine, by providing a cover plate which is kept in close contact with an opening provided on the top panel as a feeding water inlet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5925881-A (JP)
Title: Method for removing carbon from coke oven and apparatus therefor
Inventor: IWASADA KAZUMI
IPC: C10B43/02
Filed: 1982-08-04
Abstract: PURPOSE:To remove carbon effectively with certainty, by introducing a combustion waste gas containing gaseous carbon dioxide and steam into a carbonization chamber of a coke oven, and bringing the waste gas into contact to react with carbon at a high temperature sticking to the surfaces of bricks in the carbonization chamber. CONSTITUTION:A combustion waste gas discharged from a combustion furnace 17 is passed through a heat exchanger 20, and the temperature thereof is reduced. The resultant waste gas is then partially taken out by a taking out pipe 21 boosted by a blower 22 and then led from a waste gas supply pipe 24 to a waste gas supply port 16, and passed through a quick joint 15 and a hose 13. The flow rate thereof is then adjusted to a constant value by a flow control valve 12, and the gas is led to a header 6. At pushing a coke 2 by a pusher moving frame 3, the above-mentioned combustion waste gas is then jetted from nozzles 7 of the header 6 just before the header 6 enters the carbonization chamber 1 and reacted with carbon 9 at about 1,000 deg.C sticking to bricks 8. Thus, at least one of the reaction expressed by formulas I , II and III ( I : C+CO2 2CO, II: C+H2O CO+H2, III: C+2H2O CO2+2H2) is made to proceed to the gasify and remove the sticking carbon from the carbonization chamber 1.
Patent JP-S5925655-A (JP)
Title: Preparation of instant dried noodle
Inventor: SUGISAWA AKIRA
IPC: A23L7/113
Filed: 1982-08-04
Abstract: PURPOSE:To improve the reconstituting property and obtain a sense of eating with a high resistance to teeth, by sheeting a noodle dough into a dough sheet of given thickness to give a directional property to a network structure of gluten, and drying the dough sheet at 0.25-1.00g/sec water evaporation rate. CONSTITUTION:A dough is sheeted into a dough sheet of given thickness to reduce the residual stress applied thereto so that the network structure of gluten in the final dough sheet has the directional property in the sheeting treatment. Thus, the network structure of the glute suppresses the diffusion of moisture to the outside of the noodles to some extent in the subsequent quick drying treatment, and then the moisture is diffused at once. Therefore, the swelling degree is remarkably increased. The conditions of the steaming or boiling are determined depending on the following kinds of drying method or heating conditions, etc.: The temperature as high as 150 deg. or above is avoided in the quick drying treatment, and the drying rate is 0.15-1.00g/sec based on 100g uncooked noodles expressed in terms of water evaporation rate (obtained by dividing the amount of evaporated moisture in the noodles by the drying treatment time).
Patent JP-H08328075-A (JP)
Title: Camera
Inventor: AOSHIMA TSUTOMU
IPC: G03B17/28
Filed: 1995-06-01
Abstract: PURPOSE: To keep a distance between a recording disk and an information read means constant at all times and to realize accurate reading operation by making the information read means movable in accordance with the movement of a film cartridge in its axial direction. CONSTITUTION: The film cartridge 14 has gaps t1 and t2 in a cartridge chamber 1 because of the dispersion of individual dimension. While film 15 is being fed, the film cartridge 14 moves with backlash in a direction shown by an arrow B or reverse to the direction shown by the arrow B. At such a time, a coil spring 9 always energizes so as to keep an abutting state between the arm 6a of a moving lever 6 and the upper edge of the cartridge 14, and a photoreflector 5 is also moved in the axial direction of the cartridge 14 with respect to a camera main body by following the movement of the cartridge 14 in an up-and-down direction. Therefore, the distance between the photoreflector 5 and the recording disk 14c is always kept constant, and the fluctuation in the midst of reading information is avoided and the information is accurately read out.
Patent JP-S5837688-A (JP)
Inventor: HIRATSUKA SHIYOUJI
IPC: G09G5/00
Filed: 1981-08-31
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-2000231496-A (JP)
Title: Round-robin circuit
Inventor: SOMEYA TOSHIAKI
IPC: G06F9/46
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the partiality of a selected interruption request signal by adding a function of setting the priority of the selected interruption request signal lowest for a certain time. SOLUTION: Selecting circuits 10 to 17 are provided for interruption request signals INT0 to INT7. The selecting circuit 10 decides the passage of INT0 and the selecting circuits 11 to 17 decide the passage of INT1 to INT7. A priority decision register 1 is an 8-bit shift register, and outputs '1' only for one bit and always performs shift operation at intervals of one clock. In this case, the outputs of the selecting circuits 10 to 17 are returned to the selecting circuits 10 to 17 as interruption ineffective signals. Then, when priority levels are rearranged so that one of simultaneously inputted request signals is selected according to previously set priority or equally, the selected request signal is set to the lowest priority only for a certain time.
Patent JP-S63302266-A (JP)
Inventor: FURUKAWA TETSUO
IPC: F25B15/00
Filed: 1987-05-29
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-S5659513-A (JP)
Title: Reversing mill
Inventor: NISHIDE TERUYUKI
IPC: B21B31/02
Filed: 1979-10-23
Abstract: PURPOSE: To reduce the bend, etc., of the rolled material, by changing the direction and the size of the offset given to the work roll for every chance of changing the advancing direction of the rolled material, and by stabilzing the position of the work roll chock within the roll housing.  
     CONSTITUTION: In the four-high reversing mill 10 comprising the upper and lower work rolls 1a, 1b, and the upper and lower backup rolls 2a, 2b, the roll housings 9a, 9b, for holding the chocks 3a, 3b, of the work rolls 1a, 1b, are arranged perpendicularly to the advancing direction of the rolled material. The push blocks 5a, 5b, 6a, 6b, and the driving mechanisms 7a, 7b, 8a, 8b, are installed at the position facing to respective two end planes 11 of this housing. When the rolled material coming from the direction P changes its direction to the reverse direction Q, the driving mechanism 8a is actuated to move the roll chock 3a to the left through the push roll 6a, in order to press its end wall 13 tightly to the push block 5a set on the end face 11 of the roll housing 9a; hereby, the chock 3a is given an offset toward the run-out side of the rolled material. As for the upper work roll 1b, the similar operation is carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10312884-A (JP)
Title: Light emitting display panel, manufacture therefor and second electrode manufacturing mask therefor
Inventor: MIYAGUCHI SATOSHI
IPC: H01L51/56
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a mask of a light emitting display panel which has great mechanical strength and has no possibility of rupture or bending by using the mask having openings corresponding to respective parts of a second electrode, and forming a second electrode material as a film while relatively moving the mask in the direction parallel to a substrate. SOLUTION: In a first process, plural belt-like first electrodes composed of an ITO or the like are laminated on a transparent glass substrate. In a second process, an organic electron hole transport layer, an organic light emitting layer and a light emitting layer composed of an organic electron transport layer are formed in order on the first electrodes. In a third process, a second electrode material is formed as a film in the same shape as openings 11 by using a manufacturing mask 10, and the manufacturing mask 10 is relatively moved in parallel in the extending direction, and the second electrode material is reformed as a film. At this time, a moving distance of the manufacturing mask 10 is set to a distance slightly shorter than the long side 11a of the openings 11.  A partially overlapping part 12 generated thereby becomes thick in a film thickness of a second electrode, and disconnection is prevented, and reinforcing strength is improved, and a high definition light emitting display panel is obtained.
Patent JP-S63298700-A (JP)
Title: Traffic guiding device
Inventor: HORIKAWA KICHIJI
IPC: G08G1/09
Filed: 1987-05-29
Abstract: PURPOSE:To enable a driver to drive even if on a strange road with a reduced burden by receiving and judging information from an information generating device installed on the road and performing processing for warning, etc. CONSTITUTION:The information generating device 1 generates a signal corresponding to a traffic mark and a signal indicating a specific place or the distance to the place. The signals from the information generating device 1 are received by a receiver 2 installed in a car. A judging device 3 refers to data stored in a storage device 4 previously to judge the contents of the received signals. The judgement result of the judging device 3 is inputted to a processor 5, which generates a warning and controls the operation part of the car.
Patent JP-H06347662-A (JP)
Title: Closure for communication cable
Inventor: SOTODANI SHIGEO
IPC: G02B6/36
Filed: 1993-06-07
Abstract: PURPOSE:To provide a closure for a communication cable easy in assembling and high in waterproof performance by constituting an end surface plate of an elastic such as rubber. CONSTITUTION:The closure 1 has cylindrical closure main bodies 2 bisected along the longitudinal direction. A sealing member 4 being a webbing packing is arranged in a part 3 where the main bodies 2 are made to butt each other. The end surface plates 9 having introduction ports 8 for the communication cables 7 on whose axial centers, are inserted into both end opening parts 6 of the closure main body 2. The end surface plate 9 is constituted of the elastic member such as rubber, and a cut part is provided separably at a prescribed position in the peripheral direction of the plate 9. A recessed part 16 where a sealing member 13 is buried is formed on the peripheral side part 12 of the end surface plate 9, and two recessed parts 16 are formed so as to oppose to each other by 180 deg.. The end surface plates 9 are srranged on both ends of the main bodies 2 so that the part 3 where the main bodies 2 are made to butt each other is placed on the outer peripheral parts of these recessed parts 16.
Patent JP-H10310545-A (JP)
Title: Phenolic dendrimer compound and radiation-sensitive composition containing the same
Inventor: UEDA MITSURU
IPC: H01L21/027
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for the production of a radiation-sensitive composition excellent in sensitivity and resolution. SOLUTION: This compound is expressed by formula I [R<1> , R<2> , R<3> , R<4> , R<5> , R<6> , R<7> and R<8> are each H, OH, a halogen, an alkyl, etc.; X is a single bond or bivalent group expressed by formula II (R<9> and R<10> are each H, an alkyl or aryl); (n) is 3-8], e.g. a phenolic dendrimer compound expressed by formula III. The compound of formula I is obtained by reacting a methylhydroxybenzoate compound with allyl bromide in the presence of K2 CO3 and sodium iodide in an organic solvent, reducing the reaction product with a reducing agent, such as lithium alminum hydride in a solvent, such as tetrahydrofuran, then, reacting the resulting product with carbon tetrabromide in the presence of triphenyphosphine in a solvent, such as tetrahydrofuran, finally, followed by reaction of the above reaction product with a cyclic phenoilc compound in the presence of 18-crown-6-ether and potassium carbonate in a suitable solvent.
Patent JP-H10313228-A (JP)
Title: Weighting electrode for surface acoustic wave filter
Inventor: YAMADA YOSHIHIRO
IPC: H03H9/145
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a weighting electrode for the surface acoustic wave filter that generate weighted data realizing a periodic delay time characteristic at an equal ripple in the weighting electrode for the surface acoustic wave filter formed on a piezoelectric substrate and consisting of interdigital electrodes each having pluralities of adjacent electrode fingers at an interval of λ/4 without using the linear or nonlinear programming. SOLUTION: Weighting is applied to the surface acoustic wave by using a sum of weight coefficients of taps at an equal interval from a median of weight data of odd number taps through a conventional 2fo (center frequency of the surface acoustic wave filter) sampling to obtain a desired loss characteristic with a flat delay time characteristic and weight data of odd number taps expressed in an elementary function such as a rectangular wave or a sine wave of 2fo sampling or weight data.
Patent JP-H11315011-A (JP)
Title: Hair treatment composition
Inventor: YOSHIMOTO MEGUMI
IPC: A61Q5/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which improves the permeation rate or the permeation amount of hair colorants, conditioning polymers or the like and shows extremely reduced irritation to skin by blending a specific permeation promoter. SOLUTION: This composition contains a permeation promoter consisting of a compound (e.g. acetic acid, acetophenone or the like) of the formula: RCOCH3 (R is a 1-18C alkyl, alkenyl or the like) in a proportion of 0.1-30 wt.%, preferably 0.5-10 wt.%. As the use of the objective composition, for example, hair dyes, curl treatments, elasticity-stiffness assigning agents for hair or the like are illustrated. In the case of hair dyes, for example, acidic dyes, plant pigments or the like can be blended as active ingredients. In the case of the curl treatments, for example, keratin reducing agents, e.g. dithioglycolic acid and the like, are illustrated as active ingredients. In the case of the elasticity- stiffness assigning agents for hair, for example, hexylene glycol is usable as an active ingredient.
Patent JP-S5563943-A (JP)
Title: Safety device for parking brake
Inventor: KOBAYASHI KUNIAKI
IPC: B60T7/08
Filed: 1978-11-07
Abstract: PURPOSE: To prevent the erroneous releasing of brake through such operation as to pull the knob in the direction of handle and to rotate the knob and the handle simultaneously.  
     CONSTITUTION: Slits are made axially and radially in the cylindrical section 51 of guide 5 provided slidably in axial direction while not rotatably in circumferential direction on the rod 1 for operating the parking brake through a wire, and guide pins 12 provided on said rod 1 are inserted into said slits. Circumferentially rotatable knob 9 is provided on the outer circumference of guide 5 slidably in axial direction together with said guide 5. A gap is provided through a spring 13 between the knob 9 and the end handle 3, and when parking the handle 3 is pulled to the right to engage with the ratchet 4 while when releasing the knob 9 is pulled while the knob 9 and the handle 3 are grabed simultaneously and rotated to release the engagement with the ratchet 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5760266-A (JP)
Title: Measurement circuit for duty factor
Inventor: YOKOTA SHIYOUJI
IPC: H03K9/06
Filed: 1980-09-30
Abstract: PURPOSE:To enable to perform a gradual indication and recording even if a duty factor changes, by a method wherein a difference in a time width between a high level section and a low level section of a short waveform is detected as a difference in voltage. CONSTITUTION:In case an input signal is at a high level, a charging and discharging circuit 5 is charged into a given value via a switch circuit 4 by means of a DC power source 3, and when it goes to a low level, it starts to discharge and a voltage drops. A clock, into which an input signal is inverted by an inverter 6, is added to a switch circuit 7 to hold an output voltage of a circuit 5 in a hold circuit 8, and a voltage, corresponding to a time width of a low level, is obtained from a filter 10. Like this, a voltage, corresponding to the time width of the level, is obtained by a system incorporating an inverter 2. The ratio of the voltage is computed by a division circuit 11 to indicate the result in an indicator 13 via a logarithm generating circuit 12. This permits the direct indication and recording of a duty factor.
Patent JP-S5563165-A (JP)
Title: Data collection device
Inventor: SHIMAZAKI TERUYUKI
IPC: H04M11/06
Filed: 1978-11-07
Abstract: PURPOSE:To always secure the call between the monitor station and the monitored station by receiving the output of the call signal detector and the selection signal sent from the monitored station through the calling station detector circuit of the monitor station to carry out the logic operation and then displaying the monitored station which desires the call with the monitor station. CONSTITUTION:Call signal oscillator 20 plus switch circuits 19 and 21 which select and deliver either the call signal or the sending data to the transmission line are installed at the monitored station. While the monitor station selects plural number of the monitored station cyclically through station selector circuit 102. Then the data of the selected monitored stations are delivered, and at the same time the call signals are detected by call signal detector 113. Then calling station detector circuit 115 receives the signals of detector 113 as well as the selection signals for the monitored station given from call signal switch control circuit 114, and then carrying out the logic operation for the input of these signals to display 116 the monitored station desiring the call with the monitor station. As a result, the calling can always be secured between the monitor and monitored stations regardless of the polling time and the like.
Patent JP-H07322499-A (JP)
Title: Spot network receiving facility
Inventor: ICHIKAWA AKIYOSHI
IPC: H02H7/28
Filed: 1994-05-25
Abstract: PURPOSE:To improve reliability by omitting a maintenance operation such as the inspection and replacement of a protector circuit breaker with relatively a small number of switching life times and at the same time preventing a careless failure from occurring due to the switching life of the protector circuit breaker. CONSTITUTION:Protector circuit breakers 5a and 5b which are opened by the inverse voltage detection output at a large-current region exceeding a setting current of relays 8a and 8b for detecting the inverse voltage from a bus 6 to the secondary side of transformers 4a an 4b and electromagnetic contactors 14a and 14b which are opened by the inverse voltage detection output at a small-current region which is smaller than the setting current of the relays 8a and 8b are provided in series at each of the connection paths between the secondary side of a plurality of network transformers 4a and 4b where a primary side is connected to power distribution lines 1a and 1d of each line and a common network bus 6.
Patent JP-H0432192-A (JP)
Title: High frequency heat-cooking apparatus
Inventor: NODA TAKAMITSU
IPC: H05B6/68
Filed: 1990-05-25
Abstract: PURPOSE:To prevent any usage of an expensive board such as a ceramic board or the like as a printed circuit board and aim at reduction of cost of component parts by detecting connection deficiency of circuit elements constituting a frequency converter, and bringing the operation of a magnetron into a halt in the case of the connection deficiency of the circuit elements. CONSTITUTION:A board such as an inexpensive paper phenol laminated plate or the like is used as a printed circuit board 32 provided with circuit elements constituting a frequency converter. Terminals 34 of the circuit elements are inserted into a circuit pattern 33 through penetrating holes 32a, and are connected to the circuit pattern 33 by a solder connection portion 36. If the solder connecting portion 36 of the circuit elements are connected deficiently caused by thermal fatigue or soldering deficiency, heat is generated in the deficient connected portion so that the peripheral portion is slightly carbonized. Consequently, an insulating resistance 54 between the terminals 34 and a detecting conductive pattern 37 is deteriorated. A connection deficiency detection circuit 31 detects insulating deficiency on the basis of a change in resistance, and a stop signal S5 of a low level is input into an AND gate 28 from a comparator 43 or 51, for deenergization.
Patent JP-H07314549-A (JP)
Title: Method and die for vacuum molding
Inventor: MATSUOKA KOJI
IPC: B29C51/36
Filed: 1994-05-25
Abstract: PURPOSE:To cut off the outer periphery of product part efficiently by suppressing deformation and waving at the fringe of a plastic sheet. CONSTITUTION:A plastic sheet 20 is pressed, at the fringe 22 thereof, against the outer periphery 12 of a recessed die surface 11 by means of a seal frame 15 in order to seal the die surface on the periphery thereof before evacuation is effected. In such vacuum molding die 10, a frame part 13 being fitted over the seal frame and clamping the plastic sheet at the fringe thereof is projected from the outer periphery of the die surface. Subsequently, evacuation is effected while holding the fringe of the plastic sheet in the direction separating from the die surface thus shaping the fringe of the plastic sheet in that direction.