baber/WOPTO huggingface dataset:
Patent JP-S63129217-A (JP)
Title: Combustion device
Inventor: ONO TADASHI
IPC: F23N5/10
Filed: 1986-11-18
Abstract: PURPOSE:To permit the stop of combustion before the concentration of CO is suddenly increased, by a method wherein the title combustion device is provided with a burner in a combustion chamber, auxiliary air ports on the wall of the combustion chamber near the burner and a thermocouple on the downstream side of the burner through a holding pipe while the diameter of the tip end of the holding pipe is reduced in order to reduce a gap between the tip end of the holding pipe and the thermocouple. CONSTITUTION:The title combustion device is provided with a burner 2, having flame ports, in a combustion chamber 3, auxiliary air holes 4 on the wall surface of the combustion chamber 3 and a thermocouple 6 at the downstream side of the burner through the inside of a holding pipe 5. The diameter of the tip end of the holding pipe 5, inserted into the combustion chamber 3, is reduced so as to reduce a gap between the thermocouple 6 and the tip end of the pipe 5. According to this constitution, the cold contact of the thermocouple, which is inserted into the combustion chamber 3 and readily contacted with high-temperature atmosphere, is isolated and insulated whereby a temperature difference between a temperature measuring point and the cold contact may be increased. Accordingly, an obtained signal (thermal electromotive force) becomes large whereby combustion may be stopped at a set detecting level before the concentration of CO is increased suddenly under an abnormal combustion condition.
Patent JP-H01151531-A (JP)
Title: Alkenyl bicyclohexane
Inventor: RIHIYARUTO BUUFUETSUKAA
IPC: C09K19/54
Filed: 1988-11-01
Abstract: NEW MATERIAL: A compd. of formula I (Z is a single covalent bond, CH 2 CH 2 ; R 1  is a 2-10C 1E-alkenyl, a 4-10C 3E-alkenyl; R 2  is a 1-10C alkyl, a 3-10C 2E- alkenyl, a 4-10C 3-alkenyl).  
     EXAMPLE: Trans-4-(3E-pentinyl)-1-(trans-4-methoxycyclohexyl)cyclohexane.  
     USE: A liquid crystal having extremely low optical isotropism and relatively high transparent point. The compd. has a relatively wide nematic intermediate layer in comparison with known bicycloexanes and a cholesteric intermediate layer in the case of an optically active compd. The compd. has relatively low viscosity and enables high switching time. The compd. has good solubility in other liquid crystal substances.  
     PROCESS: The compd. of the formula is obtd. by etherifying, for example, the corresponding cyclohexanol deriv. with a compd. of the formula R 2 X (X is Cl, Br, I). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03136867-A (JP)
Title: Ink jet head cartridge and ink jet device equipped with the same cartridge and ink tank
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/19
Filed: 1989-10-24
Abstract: PURPOSE:To make it possible to control ink evaporation for a long time and allow maintenance of stable ink properties by arranging a porous member in an atmospherically communicating path which runs through a ventilation hole from an air-filled area. CONSTITUTION:A ventilation hole 109 is provided to run through a buffer chamber 108 formed in an ink tank 105 and an external space. In addition, a porous member 110 with many microholes is arranged in such a manner that it blocks the ventilation hole 109. The ventilation hole 109 works to take air into the ink tank 105 in accordance with the consumption of ink which is discharged from a discharge orifice 104A during recording or recovery process. Furthermore, the ventilation hole 109 prevents a pressure change in the tank in compliance with an increase or a decrease in the ink quantity of the ink tank 105 due to a change in ink storage environment. However, the open area of the ventilation hole 109 is narrowed by providing the porous member 110 around the ventilation hole 109. It is also possible to control ink evaporation in the ink tank 105 by increase of ventilation resistance. Thus ink evaporation can be restricted and thereby satisfactory recording properties can be maintained.
Patent JP-H0589850-A (JP)
Title: Flat plate type light emitting tube
Inventor: SUZUKI HIDETOSHI
IPC: H01J31/15
Filed: 1991-09-27
Abstract: PURPOSE:To enhance the light utilization efficiency by converging the light from a fluophor, on which a bright point is generated due to irradiation with an electron beam given by an electron emitting element, with a refractive index distribution type lens installed on the inside of a facade member. CONSTITUTION:A clear electrode 113 is formed on the rear surface of a front panel 112, and thereover a fluophor 114 is put in a layer. A refractive index distribution type lens 116 is formed having a high refractive index on the inside of the panel 112. An electron beam emitted by a minute electron emitting part 124 of an electron emitting element 117 is cast onto around the center of the fluophor 114, and intense light emission takes place in this area. It is practicable to approach the fluophor 114 and lens 116 to each other, and the lens 116 can catch a major portion of light emitted by the fluophor 114 owing to an optimally selected lens size. This allows enhancing the light utilization efficiency.
Patent JP-H02121024-A (JP)
Title: Inter-multiwindow relevancy displaying system
Inventor: YANO KATSUTOSHI
IPC: G06F3/048
Filed: 1988-10-31
Abstract: PURPOSE:To recognize relevancy between displayed contents by only seeing a picture by displaying a linking origin and a linking destination to a displayed on the picture in colors allotted to them on the basis of their linking relation. CONSTITUTION:A linking destination window among windows to which the linking relation is formed is pointed by a pointing device 8. An executing part 14 responding to it displays, for instance, the frame of the displayed contents of the linking origin and the frame of the linking destination window in the colors of selected color data by using the information of a link service control table 10i (i=1 to n) corresponding to pointing, and gives the direct grasp of the relevancy by the sense of sight to a seeing person. Thus, the relevancy between information to be displayed on a displayed picture is recognized by only seeing the displayed picture.
Patent JP-2000114963-A (JP)
Title: Radio equipment containing frequency synthesizer and phase discriminator
Inventor: CHABAS JEAN ALAIN
IPC: H03D13/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To realize the high speed synchronism of a variable oscillator and to permit a phase discriminator to show the superior characteristic of a phase level by containing a second sequential circuit generating a constant signal in the phase discriminator when first and second signals have different frequencies. SOLUTION: A phase discriminator has a first sequential circuit having the structure of the phase discriminator containing D-type flip flops 51 and 52 and a second sequential circuit containing JK-type flip flops 61 and 62 and a coupling circuit which is mainly formed of OR gates 71 and 72. The coupling circuit supplies a control signal to a current pump circuit from the order circuit. The output signals Q1 and Q2 of the flip flops 51 and 52 are considered to be a logic '0' state. Since a signal E1 to which the flip flop 51 reacts moves from a low level to a high level, the flip flop 51 transfers a value 1 given to input D to output Q. Thus, the signal Q1 takes the value 1.
Patent JP-2000170116-A (JP)
Title: Functionality spraying type surface treatment method
Inventor: MESHIDA NORIO
IPC: E01C19/21
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of simply and inexpensively constructing a pavement body having various functions and excellent in durability and the functionality pavement body, excellent in durability and stability, constructed by the method. SOLUTION: In a spraying type surface treatment method wherein a binder 2 and an aggregate 3 are sprayed to construct a surface treatment layer, substantially colorless artificial asphalt is used as the binder 2, and a functionality aggregate is used as the aggregate 3. A pavement body constructed by the surface treatment method is provided.
Patent JP-S63130866-A (JP)
Inventor: KURAMOTO TSUKUMO
IPC: E04G21/30
Filed: 1986-11-20
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-H07130219-A (JP)
Title: Heat resistant radiation resistant cable and furnace structure inspecting device for fast breeder reactor using this cable
Inventor: TANIMOTO HAJIME
IPC: H01B7/29
Filed: 1993-11-04
Abstract: PURPOSE:To provide a coaxial cable and power cable of high reliability excellent in heat resistance, flexibility and an electric characteristic and a furnace internal structure inspecting device for a fast breeder reactor using these cables, useful for the furnace internal structure inspecting device for the fast breeder reactor. CONSTITUTION:In a coaxial cable formed by successively providing an insulator layer 2, external conductor 3 and a protective coating 4 on an internal conductor 1, the insulator layer 2 is constituted of an extrusion coating of thermoplastic polyimide with a formula repetition unit serving as a basic skeleton. The protective coating 4 is constituted of an extrusion coating of thermoplastic polyimide or PEEK.
Patent JP-S62168204-A (JP)
Title: Digital controller
Inventor: KANO IKUO
IPC: G05B23/02
Filed: 1985-12-06
Abstract: PURPOSE:To detect the program abnormality of a CPU, the abnormality produced when the arithmetic time exceeds a prescribed level and the abnormality of the output itself, by monitoring a period between an arithmetic start time point and the output of the pulse width signal and deciding the occurrence of abnormality when said monitored period exceeds a prescribed level in a detection mode of the abnormality of a digital controller. CONSTITUTION:The real time clock RTC is supplied to a CPU 3 from an RTC source 4 for start of an arithmetic operation. When this operation is through, the CPU 3 delivers an ON command to deliver the pulse width output from a digital output circuit 7. Then the CPU 3 delivers an OFF command after the pulse width corresponding to the digital output value of the CPU 3 is delivered. A watchdog timer check circuit 8 delivers continuously the signals of high levels to a set output terminal Q until a DFF 11 is set and reset after input of the RCT. This period Tx is equal to a monitor period. An AND gate circuit 13 supplies the clock pulses CP to a counter 14 for the period Tx and then delivers the abnormal output signal when the period Tx exceeds a prescribed period T0 set by the counter 14.
Patent JP-H09129461-A (JP)
Title: Focus unit coupling device for flyback transformer
Inventor: SAI TAISEI
IPC: H01F38/42
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To stably couple and fix a focus unit carrying an exposed ceramic substrate on its rear surface with a protective partition wall in between to a focus unit coupling section provided on one side of an FBT(flyback transformer) case. SOLUTION: In the coupling section 4 of a focus unit 2 formed on one side of an FBT case 5, a microspace S is secured by forming a protective partition wall 6 which is separated from a ceramic substrate 1 fitted to the rear surface of a focus unit 2 in an exposed state at a narrow space integrally with the case 5 of the same injected material and a small amount of a hard insulating resin 3 is put in the space S and hardened so as to insulate a coil housed in the case 5.
Patent JP-H03136065-A (JP)
Title: Toner for developing electrostatic charge image and production thereof
Inventor: NISHIMORI MASASHI
IPC: G03G9/087
Filed: 1989-10-23
Abstract: PURPOSE:To obtain a toner having superior fixability and anti-offsetting property by suspension-polymerizing a polymerizable monomer contg. a colorant and an electrostatic charge controlling agent in the presence of a macromonomer soluble in the polymerizable monomer. CONSTITUTION:A polymerizable monomer contg. a colorant and an electrostatic charge controlling agent is suspension-polymerized in the presence of a macromonomer to obtain a toner having 3-15mum number average particle size and 15-45% coefft. (y) of variation of particle size defined by equation I, wherein s is the standard deviation (mum) of particle size-number distribution and x is number average particle size (mum). The macromonomer used is preferably a macromonomer practically soluble in the polymerizable monomer but practically insoluble in water. The resulting toner for developing an electrostatic charge image has superior anti-offsetting property and fixability.
Patent JP-H01119342-A (JP)
Title: Combustion exhaust gas catalyst carrier
Inventor: OMURA KEIICHI
IPC: F01N3/28
Filed: 1987-11-02
Abstract: PURPOSE:To improve the durability of a carrier by forming a combustion exhaust gas catalyst carrying part with a honeycomb catalyst-carrier and a stainless steel cylindrical container which stores the carrying part and has a specific value of thermal expansion coefficient. CONSTITUTION:A metallic combustion exhaust gas catalyst carrier is formed with a honeycomb catalyst-carrying part and a cylindrical container which stores the carrying part. In this case, the cylindrical container which stores the catalyst carrying part is constituted with a protective oxidized film consisting mainly of an Al oxide and stainless steel whose thermal expansion coefficient is almost the same as or less than the thermal expansion coefficient of a metal base material which constitutes the catalyst carrying part. The best suited cylindrical container is made of ferrite stainless steel containing at least 2pts.wt. or more of Al. The carrier thus obtained has improved durability and can be stably used for a long time.
Patent JP-H09114468-A (JP)
Title: Powder-containing sheet-like material and sound absorbing material formed by using powder-containing sheet-like material
Inventor: ONISHI KENJI
IPC: G10K11/162
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a powder-contg. sheet-like material having good sound absorption performance in a low-frequency area and a sound absorbing material formed by using the material. SOLUTION: This powder-contg. sheet-like material contains a powder 5 which develops sound absorption performance by vibration of particles and an acoustically transmissible bag-like material 6 and its thickness is <=5mm. The powder 5 is packed in this bag-like material 6. The internal space of the bag-like material is partitioned to many small spaces arranged in a surface form and the powder may be packed into many small spaces. A porous base material is packed in the bag-like material and the powder may be included in the gaps of the porous base material. A grid-shaped structural body having many cells opened on the front and rear surfaces arranged in a plane form may be used in place of the porous base material and the powder may be packed in these cells.
Patent JP-S63130871-A (JP)
Inventor: UEHARA TOSHIAKI
IPC: E03B11/14
Filed: 1986-11-19
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-2000105502-A (JP)
Title: Electrophotographic device
Inventor: YONEYAMA KAZUO
IPC: G03G15/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device capable of recording an excellent image without causing void and unclear part. SOLUTION: This electrophotographic device is provided with a unit body 11, a photoreceptor unit 1 having a photoreceptor drum 12 supported by the unit body 11, a developing unit body 21, a developing unit having a developing roller supported by the unit body 21 and a connecting means for connecting one end part of the unit body 11 to one end part the developing unit body 21, and is also provided with a position adjusting connecting means having an adjusting cam 49 having an eccentric shaft hole 51,a shaft hole being formed in one of the other end part of the unit body 11 and the other end part of the developing unit body 21 and rotatably inserting the adjusting cam 49,  a shaft formed in either of the other end part of the unit body 11 and the other end part of the developing unit body 21 and inserted into the eccentric hole of the adjusting cam and a fixing member for fixing the adjusting cam 49 and the shaft and relatively displacing the unit body and the developing unit body.
Patent JP-H01117968-A (JP)
Title: Operation characteristic controller for vehicle
Inventor: TSUYAMA TOSHIAKI
IPC: F02D45/00
Filed: 1987-10-31
Abstract: PURPOSE:To obtain the optimum acceleration characteristic corresponding to the situation by setting plural kinds of operation characteristics which show the phase relation through the lapse of time between the accelerator operation and the acceleration speed in the longitudinal direction of a car body which is generated by the accelerator operation and changing the operation characteristic according to the prescribed conditions. CONSTITUTION:A throttle actuator 7 for adjusting the opening degree of a throttle valve 8 is installed as the provided torque adjusting means for the driving wheels, in other words, as the means for adjusting the generated torque in a power plant system (engine 1 and an automatic transmission 2). Said actuator 7 is controlled by a control unit 10 as the operation characteristic control means. Said control unit 10 selectively uses one among two kinds of operation characteristic for the stationary mode and power mode according to the operation characteristic changing instruction supplied from a mode selecting switch 13, and the phase relation through the lapse of time between the accelerator operation and the acceleration speed in the longitudinal direction of the car body which is generated by the accelerator operation can be changed according to the selected operation characteristic.
Patent JP-H04152578-A (JP)
Title: Superlattice apd
Inventor: NAKAMURA HITOSHI
IPC: H01L31/107
Filed: 1990-10-17
Abstract: PURPOSE:To prevent the pile-up at the hetero interface by a simple means by elevating the carrier concentration in the vicinity of the terminal, on the side opposite to a multiplier layer, of a light absorbing layer as compared with the carrier concentration inside the light absorbing layer. CONSTITUTION:An InGaAs/InAlAs superlattice APD is a PIN-type SAN structure mesa type, wherein a pInGaAs light absorbing layer (carrier concentration = 1 X 10<15>cm<-3>)14 and an InGaAs/InAls surerlattice multiplier layer (n=1X10<15>cm<-3>)15 are caught with pInAlAs 12 and nInAls 16 on an InP substrate 17, and 11 and 18 are electrodes on p side and n side, respectively. 13 is a high concentration layer, and the material is the same InGaAs as the light absorbing layer 14, the carrier concentration is p=1X10<18>cm<-3>, and the film thickness is 0.2mum or less, and for the multiplier layer 15, both the InGaAs well and the InAlAs barrier layer are 10nm.
Patent JP-H01116844-A (JP)
Title: Execution state output system for multiprocessing
Inventor: YONETANI SHINJI
IPC: G06F15/00
Filed: 1987-10-30
Abstract: PURPOSE:To observe an influence of multiprocessing upon individual operation processings by gathering and outputting execution state data of an operation processing at the time of indicating this gathering by an indicating part provided in an operation processing part. CONSTITUTION:The indication of data gathering is reported to a management part (task management part) 18 at the beginning of an operation processing when this operation processing is requested to state a corresponding operation processing part 11, and the task management part 18 reports the start and the end of operations of a central processing unit 21 and an input/output device 22 to a data gathering part 19 when they are assigned to this operation processing. The data gathering part 19 records the time of reception of this report, the operation name, etc., and an editing output part 16 edits and outputs individual CPU time, input/output time, latency, etc., as a time chart diagram with a designated time as the reference. An indicating part 23 is provided in plural operation processing parts, or relations to the other jobs are outputted as the time chart diagram if the same operation processing part 11 provided with the indicating part 23 is multirun; and thus, execution states of individual jobs in multiprocessing are observed.
Patent JP-H04153502-A (JP)
Title: Expansion turbine protector
Inventor: OKAMOTO KAZUO
IPC: F01D21/00
Filed: 1990-10-17
Abstract: PURPOSE:To prevent any damage on an expansion turbine even if a tachometer system becomes deficient by providing a controller capable of outputting abnormality of a tachometer so as to keep a turbine inlet valve to be fully closed or to be kept open at a specified minimum opening degree. CONSTITUTION:An expansion turbine wheel 1 is connected to a rotary shaft 2, a speed reducer 3 and a generator 4. Even if an indication value of a tachometer 10 is a specific value (e.g. 0rpm) or lower, the value is regarded as a fault indication value by the tachometer when a differential pressure P1-P2 between pressure indicators 7, 11 disposed in an inlet and outlet of a turbine, respectively, exceeds the specific value, an indication value of a turbine processing gas flowmeter 8 exceeds the specific value, or a shaft vibration value exceeds the specific value. Accordingly, a turbine inlet valve 5 is fully closed, or a variable nozzle mechanism 6 is opened at a minimum specified opening degree. Therefore, the expansion turbine, which is controlled by the tachometer, can be stopped or rotated at a low speed without being rotated at an over-speed even if a tachometer system becomes deficient.
Patent JP-H1193561-A (JP)
Title: Two-stage shield machine
Inventor: SHIMIZU MITSUO
IPC: E21D9/06
Filed: 1997-09-23
Abstract: PROBLEM TO BE SOLVED: To continuously excavate a small-diameter tunnel after a large-diameter tunnel is excavated by mounting an expandable cutter disk on a small-diameter drum member, and concentrically connecting a large-diameter drum member in the state where fixing can be released. SOLUTION: An expandable cutter disk 2 is mounted on the front end partition wall 23 of a small-diameter front drum 6 by a movable spoke 13a, and a large-diameter front drum 3 and a large-diameter broken drum 21 are concentrically connected on the outside of a small-diameter front drum 6 and a small-diameter broken drum 28 in the state where fixing can be released. A large-diameter rear drum 5 is connected through a fixing mechanism 32 to the small-diameter broken drum 28, and curvature excavation is performed for the right and left directions by a shield jack 9 disposed on the small-diameter front drum 6 and a broken jack 30 to excavate a large-diameter tunnel Ta.  When a small-diameter tunnel is excavated, the small-diameter rear drum is assembled on the rear end of the small-diameter broken drum 28 to be connected, and the large-diameter front drum 3, the large-diameter broken drum 21 and the large- diameter rear drum 5 are left in the ground to diameter-reduce the cutter disk 2 so as to perform excavation. Thus, the small-diameter tunnel can be continuously excavated.
Patent JP-2000096395-A (JP)
Title: Weft filler of multicolor weft-inserting loom
Inventor: YAMADA SHIGEO
IPC: D03D51/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To discriminate the frequent recurrence of weft insertion defect of a specific weft in a multicolor weft-inserting loom. SOLUTION: This weft feeler of a multicolor weft-inserting loom has a counter 22 for counting weft insertion defect signals at every kind of yarns based on weft selection signals and for figuring the recurrence number of times of weft insertion defects at every kind of yarns within a preferred monitoring term, an allowable frequency-setting means 25 for weft insertion defects at every kind of yarns, a comparator 28 for comparing the recurrence number of times of weft insertion defects from the counter 22 with the allowable frequency in weft insertion defects from the means 25 and for outputting an alarm signal when the recurrence number of times of weft insertion defects exceeds the allowable frequency in weft insertion defects and a monitoring term-setting means 14 for setting the preferred monitoring term for the counter 22.