baber/WOPTO huggingface dataset:
Patent JP-H02174380-A (JP)
Title: Multi-language system for video soft medium of ld and the like
Inventor: FUJIMOTO TAKEFUMI
IPC: H04N5/278
Filed: 1988-12-27
Abstract: PURPOSE:To widely and easily apply the important video information in many languages prepared by a secondary medium by producing this medium which contains the language synthesizing information including a synthesizing reference signal that is synchronous with a screen control signal included in the video information on a video soft medium. CONSTITUTION:The video information including the voice and background sound information is taken out of a video soft medium 8. Then the title information on a selected language is taken out of a secondary medium 2 and superimposed on the video information taken out of the medium 8. The recorded language information on the medium 2 is produced together with the synthesizing reference signal equal to a frame number of a time code of the medium 8. A secondary medium data processor 1 contains a language selection switch 4 in addition to a driving part 2a and a reading part 3 of the medium 2. The selection signal of the switch 4 is inputted to a microcomputer 5. The selection signals defined in response to each of many languages have accesses to the corresponding language data stored in the medium 2. As a result, a video soft medium program can be freely used.
Patent JP-H11161692-A (JP)
Title: Simulation method for power consumption
Inventor: MIZUNO HIROSHI
IPC: G06F19/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To estimate power consumption of a large-scale semiconductor integrated circuit at a high speed when designing the same by reusing a processor core and a megacell core. SOLUTION: This method has a step 1802 where execution processing of a processor part is simulated and an electric power consumed by the processor part is calculated from previously obtained power consumption information of the processor part, a step 1803 where operation of a function block is simulated and power consumption is obtained from pieces of power consumption information for each state of an input pin or output pin as part of the function level on an operation level, a step 1804 where power consumption is obtained from pieces of power consumption information for each logic gate and the toggle frequency of a logic gate, and a step 1805 where power consumption values of the respective blocks are totalized and outputted,  wherein steps 1802 to 1805 are repeated until the program code simulated by the processor is completed to calculate the electric power consumed by the whole circuit.
Patent JP-H07183996-A (JP)
Title: Reader
Inventor: OKUSHIBA HIROYUKI
IPC: H04N1/19
Filed: 1993-12-24
Abstract: PURPOSE:To realize low cost and miniaturization and to obtain excellent picture quality by improving a picture element deviation prevention characteristic. CONSTITUTION:A reader 1 is composed by including protective glass 3, an LED 4, a reflection plate 5, plural lenses 6, plural sensors IC 7 and a housing body 8. The light 13 emitted from the LED 4 on a substrate 9 mounted inside the body 8 illuminates an original 2 via an illumination hole 11 inside the body 8 and via the protective glass 3. The reflected light 16 from the original 2 is made incident on the lenses 6 after the light is reflected again by the reflection plate 5 at the bottom part of the body 8 via the protective glass 3 and an image is formed on the sensors IC 7 installed at the substrate 12 mounted on the side surface of the body 8. At this stage, the lenses 6 and the sensors IC 7 are arranged along in the main scanning direction of an original 2 in one to one correspondence and the original image is divided into some blocks and is projected on each sensor IC 17 corresponding to each block.
Patent JP-H03187633-A (JP)
Title: Optical network system
Inventor: SASAKI ATSUSHI
IPC: H04B3/46
Filed: 1989-12-18
Abstract: PURPOSE:To monitor each transmission line concentratedly, to simplify troubleshooting of a fault and to improve the working rate of a network by using one of wavelengths for communication and the other for monitor and multiplexing or demultiplexing the light for monitor. CONSTITUTION:Optical multiplexers C1-C8 and optical demultiplexers D1-D8 are provided in an optical wiring box BOX and nodes N1-N4 and a ring communication employing the light of wavelength lambda1 is normally executed. Simultaneously, the monitoring light of a wavelength lambda2 emitting from a fault location detector OTDR is fed back again to the fault location detector OTDR in a route of optical cord f1   optical multiplexer C8   optical fiber F1   optical demultiplexer D1   optical multiplexer C1   optical fiber F2  ... optical demultiplexer D8   optical code f2. When the feedback light is observed and a fault is detected, the fault of the node is decided. Since the discrimination of fault kind and the detection of the fault location are implemented at one location, the reparing is quickened and the working rate of the network system is improved.
Patent JP-H09145035-A (JP)
Title: Combustion system and combustion furnace
Inventor: SAITO SHIGERU
IPC: F23G5/50
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To automatically control and stabilize operation of a combustion apparatus by constructing a high temperature supply system from a furnace bottom with a circulation system independent from a combustion air intake system with an inducted fan, and automatically controlling a combustion air intake speed from a fresh air by the induced fan interlocking with furnace temperature. SOLUTION: A combustion furnace 1 is adapted such that a combustion chamber 9 is provided on a lower part of a side wall part 3, including a furnace bottom part 7 and an auxiliary combustion burner 8, and a high temperature part 10 is provide on an upper portion of the combustion chamber 9, and that waste gas A is exhausted through a waste gas flow rate control damper 12, and a frequency control induced fan 13. A takeout port 15 for part D of high temperature combustion waste gas is provided in an the upper portion of the combustion chamber 9, and the part of the high temperature combustion waste gas is blown out to the combustion chamber 9 after passage through a flow rate adjusting valve 17 and a high temperature circulation fan 19.  Furnace temperature T of the high temperature part 10 is detected by a CPU 27, and an air intake flow rate is controlled with the induced fan 13 and the damper 12, and further power frequency supplied to the induced fan 13 or an opening of the damper 12 is detected to control a conveyance speed of a conveyor 4 for an article to be burned.
Patent JP-H02173293-A (JP)
Title: Reflow method for tin or tin alloy plated material
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D5/50
Filed: 1988-12-26
Abstract: PURPOSE:To prevent the surface oxidation of an Sn (alloy) plated bar during reflow treatment and to improve the quality by placing a throat at a prescribed position and isolating the plated surface of the bar after reflow from the open air. CONSTITUTION:An Sn (alloy) electroplated Cu (alloy) bar is continuously passed through a heating furnace from the top to the bottom to melt the plating layer. A throat is placed between the bottom outlet of the furnace and the surface of a quenching liq. in a quenching vessel and the ratio (b/a) of the interval (b) between the bar and the throat at the surface of the quenching liq. to the interval (a) between the bottom of the throat and the surface of the quenching liq. is regulated to >=1. The plated surface of the bar after reflow is isolated from the open air and the surface oxidation of the bar is prevented.
Patent JP-H08186957-A (JP)
Title: Assembly method for motor fan
Inventor: ITO YASUSHI
IPC: H02K23/00
Filed: 1994-12-28
Abstract: PURPOSE: To assemble a brush on a commutator without using a cap member as a jig by deviating a plurality of brush holding portions respectively from the brush to peripheral direction by relative displacement in the peripheral direction of shroud housing and brush unit. CONSTITUTION: If a plurality of brush holding portions 16 are respectively deviated from a brush 11 in peripheral direction by relative displacement in the peripheral direction of a shroud housing 13 and a brush unit 6, the brush holding portions 16 can be shifted from a brush 11 and the brush 11 can be slidably contacted to a commutator 26 in a pressured state. The brush holding portion 16 having the function corresponding to the conventional cap member is provided at the shroud housing 13 as a part structurally required for a motor fan and, after the assembly of the motor fan, the brush holding portion 16 can be embedded inside the motor fan. Therefore, the cap member for brush assembly which was used conventionally can be now eliminated.
Patent JP-H09167551-A (JP)
Title: Acceleration switch
Inventor: KOMIYA KEIICHI
IPC: B60T8/171
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce cost and prevent chattering during nonactuation by reducing the number of parts for an acceleration switch. SOLUTION: A contact switch member 20 is adsorbed by means of a permanent magnet 23 and is pinched by means of a pair of spring plates 15 and 16. This switch is structured so that the spring plates 15 are elastically deformed and are pressure-welded when the contact switch member 20 is held in its vertical state, thereby a circuit is closed. The switch is structured so that the spring plates 15 are spaced from an electrode plate 17 and the circuit is released when the contact switch member 20 is energized by means of a ball 18 and is out of the holding position.
Patent JP-H08183022-A (JP)
Title: Flat plate-shaped chain member, cutter chain and cutting apparatus
Inventor: MOGI KATSUMI
IPC: B28D1/12
Filed: 1994-12-28
Abstract: PURPOSE: To extend the life of a chain by making the deformation of a flap connection part hard to generate by providing a bridge part for preventing the expanding deformation of a connecting recessed part between the opening ends of the recessed part. CONSTITUTION: A cutter chain C is constituted by endlessly connecting a large number of plate-shaped flaps 1 having definite thickness and the same shape in a mutually revolvable manner within the same plane by fitting the connecting protruding parts 6 of the flaps 1 in the connecting recessed parts 8 of the adjacent other flaps 1. Each of the connecting protruding parts 6 has the neck part protruding vertically from the almost central part of one end of each of the flaps 1 and an almost semicircular expanded part and a slip-off preventing part is constituted of each expanded part and each of side plates 4.  Notched stepped parts are formed to both surfaces of each of the connecting recessed parts 8 and neck part support plate 10 are attached thereto and the neck part of each of the connecting protruding parts 6 is held from both sides in a slidable manner by the neck support plates 10 to be positionally prescribed. Therefore, even when the tension of the chain is large, the strength against the deformation of the opening width of each of the connecting recessed parts 8 is enhanced by the neck part support plates 10 and the expansion of the opening width can be prevented.
Patent JP-H04205859-A (JP)
Title: Dropout correction circuit
Inventor: ITO SATOSHI
IPC: G11B20/06
Filed: 1990-11-30
Abstract: PURPOSE:To prevent vertical black and while stripes from being generated by a method wherein a detection circuit used to detect the period of a dropout signal is installed, a gate circuit for the dropout signal is installed and reproduced FM peaking characteristics are changed over by using an output signal from the detection circuit. CONSTITUTION:A reproduced image signal which is input from an input terminal 1 is input to an SW circuit 2; it is output from an output terminal 4 through an amplifier 3. The gain of the amplifier 3 is used to compensate a transmission loss and nearly is 0dB. The output of the amplifier 3 is input to the SW circuit 2 through a delay element 5 which delays one horizontal period in the same manner as in conventional cases. However, a signal C which controls the SW circuit 2 is produced in the following process. That is to say, a dropout(DO) signal (a) which detects a level-drop part or a lack part in the reproduced FM signal is input from a DO input terminal 6; it is used as the changeover signal C for the SW circuit 2 through a gate circuit 8; it changes over the reproduced image signal which is input from the input terminal 1 and a signal before one horizontal period through the 1H delay element 5. Thereby, vertical black and white stripes are not generated.
Patent JP-H03190603-A (JP)
Title: Spindle carrier for multi spindle machine tool
Inventor: MIKI KAZUTAKA
IPC: B23Q16/10
Filed: 1989-12-19
Abstract: PURPOSE:To make tooth parts of both couplings noncontact and divide a main spindle carrier smoothly by providing a floating means for introducing back pressure of a liquid cylinder clamping the main spindle carrier into the back part of the main spindle carrier so as to make a gap between an inner and an outer couplings. CONSTITUTION:A main spindle carrier 1 is positioned by dividing by means of a pair of main couplings 6 engaging with corresponding inner and outer couplings 8, 9. At the time of fixing, the couplings are in a state of engagement, and pressure oil is much induced into an oil chamber 7a of a clamp liquid cylinder 7. At the time of dividing, pressure oil in the oil chamber 7a is introduced into a cylinder 13 in the rear part of the main spindle carrier 1, the main spindle carrier 1 is thereby pressed toward chuck 4, and a gap N is made between the inner and the outer couplings 8, 9. Therefore, tooth parts 8a, 9a of both the inner and the outer couplings are not contacted and the main spindle carrier can be smoothly divided.
Patent JP-2000153088-A (JP)
Title: Electronic control type sewing machine
Inventor: TOMITA SHINTARO
IPC: D05B27/24
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a user himself to surely switch the state of a sewing machine to a manual feeding mode, to easily confirm the setting state of this manual feeding mode from display, to warn of the erroneous operation of a presser foot or the like when the manual feeding mode is set, and to permit the manual feeding mode only when a pattern suitable for manual feeding is selected. SOLUTION: Since a display permission flag PF of set state is stored only to a stitch pattern, which can be sewn by manual feeding, among plural sewing enable stitch patterns and a manual feed key 21a is displayed on a color display 20 only in the set state of the display permission flag PF to the selected stitch pattern, by operating the manual feed key 21a, it can be instructed the state of the sewing machine can be switched to the manual feeding mode. Besides, when the manual feeding mode is set by operating the manual feed key 21a, since the manual feed key 21a is inverted and displayed, it can be confirmed easily and clearly at a glance from the inverted display whether the manual feeding mode is set or not.
Patent JP-H01246236-A (JP)
Title: Improved etherification
Inventor: MOOZEN NADEIMI HARANDEI
IPC: C07C67/00
Filed: 1988-12-28
Abstract: PURPOSE: To efficiently recover methanol by increasing the conversion rate of isobutyrene by using the excess methanol at the time of etherification of the isobutyrene with the methanol, then feeding reaction product gas to the intermediate zone of a rectification column.  
     CONSTITUTION: Hydrogen contg. olefins, more particularly isolefins is brought into reaction within an etherification reaction apparatus A by making the methanol from a pipe 110 present in an excess amt. of 2 to 100 wt.% based on the isolefins, by which methyl-tertiary-alkyl ethers and more particularly methyl-t- butyl ether and methyl-t-amye ether, are obtd. At this time, an etherified reaction outflow stream 112 is sent to the intermediate zone of the rectification column B. The excess methanol and unreacted methanol are recovered together with gaseous fuel from the top of the rectification column B by gaseous fuel from the pipe 113 or the combination use of water washing and the gaseous fuel. The product is obtain from the pipe 114 at the column bottom. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11102892-A (JP)
Title: Evaluation of semiconductor thin film
Inventor: IWAMOTO TAKASHI
IPC: G01N21/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor thin film evaluation method by which whether a semiconductor substrate or a semiconductor thin film is responsible for the production of a dislocation in the semiconductor thin film is determined. SOLUTION: A semiconductor thin film 3 is etched using a dislocation detection etching solution for forming a first etch pit corresponding to a dislocation 4b of the film 3. Then, the film 3 is removed by etching midway into a semiconductor substrate 2, using an isotropic etching solution so as to form an etch pit 6 corresponding to an etch pit 5 in the substrate 2. Then, the substrate 2 is etched using the dislocation detection etching solution for forming an etch pit 7 corresponding to a dislocation 4a. Whether the substrate 2 or the film 3 is responsible for the production of each dislocation is thereafter determined from the pits 6 and 7.
Patent JP-2000125483-A (JP)
Title: Controller of vehicle generator
Inventor: SATO HIROHIDE
IPC: H02J7/24
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To control a voltage generated by a generator with a controller which is provided separate from the generator. SOLUTION: A pulse signal, which indicates running state, is outputted from an engine controller 9 and inputted to the controller 3 of a generator. A generated voltage setting means 33 sets a generated voltage according with information given by the pulse signal. The pulse signal is varied only within a predetermined range, which does not include full-off and full-on which correspond to the open- circuit failure and short-circuit failure of a signal line respectively. If the pulse signal is in a full-off state or in a full-on state, the controller 3 practices self-contained control with an intermediate reference voltage 14.5 V as a target value. As a result, positive fail-safe is achieved.
Patent JP-H09146359-A (JP)
Title: Developing device
Inventor: SHINOHARA MASASHI
IPC: G03G15/08
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To surely detect whether toner remains in a toner housing part or not. SOLUTION: A signal obtained by a photodiode 64 following up pulse emitted light emitted from an LED 62 based on a light emission timing signal(LEDON) is integrated by an integrator 71 and further a sampling signal(SAMTRIG) is generated in timing for sampling a SENOUT signal obtained by comparing the integration signal with a specified threshold light quantity level signal in a comparator 72 when the signal is outputted in a state where the signal level is stable. Whether the toner remains or not is decided by using a count signal(SCOUNT) obtained as the result of sampling.
Patent JP-H11114750-A (JP)
Title: Method of opening oblong hole in plastic lens for spectacles, and oblong hole drilling jig used therefor
Inventor: HORIKAWA KAORU
IPC: B26F1/16
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To easily and positively open an oblong hole by providing a jig with a protruding body on the lens contact side so as to be inserted in a lens for positioning, and providing a guide hole for guiding a drilling tool in an overlap position with the protruding body. SOLUTION: A protruding body 11 of a jig is inserted in a first hole H1 opened in a lens R. When a drill A is then lowered, the tip of the drill A moves directly below being guided along a guide hole 12. When the tip of the drill A passes through the guide hole 12, the tip of the drill A comes in contact with the bottom face of the protruding body 11. When the drill A is further lowered, a second hole H2 is formed in the lens R while chipping part of the protruding body 11. At the time point of the drill tip going through the lens R, drilling of the second hole is completed so as to form a key-hole communicated with the first hole 1.
Patent JP-H09168574-A (JP)
Title: Method of separating blood components
Inventor: ONO SHINJI
IPC: A61K35/16
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of separating blood components to remove leukocytes from blood by which air will not be mixed in a separated blood component bag. SOLUTION: For this method, a set of blood bags consisting of a blood- collection bag 3, an erythrocyte preservative liquid bag 7, and a separated blood component bag 9 is used. The blood-collection bag 3 is connected to the upstream side of a leukocyte removal filter 5, and the erythrocyte preservative liquid bag 7 and the separated blood component bag 9 are connected to the downstream side of the leukocyte removal filter 5. Erythrocyte preservative liquid flows through the leukocyte removal filter 5 to the blood-collection bag 3, and air in the leukocyte removal filter 5 is let out into the blood-collection bag 3. And after that, the blood inside the blood-collection bag 3 flows through the leukocyte removal filter 5 and the leukocytes are removed.  After the leukocytes are removed, the remaining blood is centrifuged, and plasma is kept in the separated blood component bag 9 and erythrocyte is kept in the erythrocyte preservative liquid bag 7.
Patent JP-H04202465-A (JP)
Title: Polycabonate resin composition
Inventor: ISHII KAZUHIKO
IPC: C08L69/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title compsn. which is flame-retardant and excellent in impact strength by compounding a specific copolycarbonate resin or a compsn. comprising the resin and an arom. polycarbonate resin contg. no halogen with a halogenated arom. polycarbonate resin. CONSTITUTION:A copolycarbonate resin having structural units of formulas I and II (wherein n is 1-200; R is 2-6C alkylene; B is a divalent group selected from the group consisting of 1-10C linear, branched, and cyclic alkylidene, aryl- substd. alkylene, aryl, O, S, CO, and SO2; and R<1> to R<4> are each H, halogen, or 1-4C alkyl) or a compsn. comprising the resin and an arom. polycarbonate resin contg. no halogen is compounded with a halogenated arom. polycarbonate resin. The obtd. compsn. is excellent in mechanical properties, esp. low--temp. impact strength, and in transparency, has an improved flame retardance, a good appearance, and a good moldability, and is useful in many applications.
Patent JP-H07193483-A (JP)
Title: Signal processing circuit
Inventor: KOJIMA KOJI
IPC: H03K19/0948
Filed: 1993-12-27
Abstract: PURPOSE:To reduce power consumption without lowering speed in the CMOS digital signal processing circuit. CONSTITUTION:A clock driving circuit whose amplitude of a clock is made half the signal amplitude of a normal gate is installed and among transistors to be driven by the clock of a latch circuit, PMOS and NMOS transistors are independently driven by this clock driving circuit. Namely, impressing data impress the same amplitude as the ordinary gate and impress an amplitude half of the signal amplitude of the ordinary gate for only the clock signal so that power consumption can be decreased.
Patent JP-2000156249-A (JP)
Title: Capacity deterioration judgement method of lithium ion secondary battery
Inventor: SHIBATA YASUFUMI
IPC: H01M10/48
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide the capacity deterioration judgement method of lithium ion secondary battery, capable of correctly judging the capacity deterioration. SOLUTION: The specific capacity of lithium manganese corresponding to a lattice constant is obtained by measuring the lattice constant of lithium manganese as an electrode forming material of a positive electrode, whereby the capacity deterioration of lithium manganese can be judged on the basis of the change of the lattice constant.