baber/WOPTO huggingface dataset:
Patent JP-H11246320-A (JP)
Title: Aquatic pest-controlling agent
Inventor: KIMURA RIYOUJI
IPC: A01N55/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aquatic pest-controlling agent that causes no adverse effect on the ecosystem and work environment with low toxicity and low residual properties and can exhibit the pest-controlling effect for a long period by using a specific polysulfide and a specific triaryl borane derivative. SOLUTION: The objective aquatic pest-controlling agent contains, as active ingredients, (A) a polysulfide of the formula: R-(S)n -R1 -Y (R is an alkyl; R1 is an alkylene; n is 2-5; Y is nitro, thiocyanate, a halogen), for example, n-C8 H17 -S-S-CH2 Cl and (B) a triaryl borane derivative of formula I (R2 is an alkyl, a lower alkoxy, a halogen; m is 1-3; A is an amine), for example, a compound of formula II. In the derivative of formula II, the amine represented by A is a nitrogen-containing heterocyclic ring compound, particularly pyridine (nucleic substituted derivative). The weight ratio of the component A/the component B is preferably 1/20-20/1.
Patent JP-S54143137-A (JP)
Title: Zerographic method and apparatus
Inventor: ITOU MICHIO
IPC: G03G21/00
Filed: 1978-04-27
Abstract: PURPOSE:To prevent the fatiegue of a photosensitive element due to its repeated uses thereby to  hold the contrast of the formed image satisfactory by erasing the electric fields, between which a photoconductive layer is interposed, for the image treatment after the electric fields are generated. CONSTITUTION:In order to form an image, there are arragned at the lower side of rotation of a  photosensitive drum 1 a primary corona discharger 4, which is operative to effect the positive  charging operations of the surface of a photosensitive element, a secondary corona discharger 5,  which is operative to effect the negative charging operation of the opposite polarity to the primary  charging operation or to eliminate the AC charges, and a whole surface exposure lamp 6. In order  to expose the photosensitive element to an optical image, the optical image exposure is performed  from the back of discharger 5 which is optically opened. The developing device 12 for the electrostatic latent image formed on the photosensitive element is arranged below the drum 1.  Moreover, a transfer corona discharger 19 is arranged above the corona discharger 15. On the other hand, the photosensitive element is subjected to the negative charging operation for generating the electric fields interposing the photoconductive layer by the corona discharging operation so  that the electric field are instantly eliminated by a post exposure light source 21.
Patent JP-H1031962-A (JP)
Title: Plasma microwave switch to be triggered and its method
Inventor: GOEBEL DAN M
IPC: H01J17/64
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple, quick, and low-cost trigger microwave switch which is to control a transmission path for high power microwave signals. SOLUTION: The ionized gas of a selected specie is put fully in a waveguide tube chamber 30, followed by adjustment of the gas pressure and generation of a plasma having a reflected electron density Nr for reflection of the microwave signals from a seed electron contained in the gas with incidence of microwave signals 50, and thereby the seed electron is selectively generated in the gas so that the incident microwave signals are reflected by the plasma to hinder them from passing through the waveguide tube chamber 30, and with no generation of seed electron, the microwave signals are passed through an input port 26 and led to the output port 28 along the second passage.
Patent JP-H11244256-A (JP)
Title: Magnetic resonance diagnostic device
Inventor: ICHINOSE NOBUYASU
IPC: A61B5/055
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To generate the fat suppression effect together with the MTC effect by an SORS pulse so as to improve extraction capacity of a blood stream. SOLUTION: This magnetic resonance diagnostic device generates an SORS pulse together with a first gradient magnetic field pulse for selecting slice so that the magnetization of fat in a first region is excited and that the magneitization of water in a second region is excited, generates a gradient magnetic field pulse for diffusing to diffuse the magnetization of fat in the first region and the magnetization of water in the second region excited by the SORS pulse, excites the magnetization of fat in a third region included in the first region, generates a high frequency magnetic field pulse together with a second gradient magnetic field pulse for selecting slice to excite the magnetization of water in a fourth region, detects a magnetic resonance signal from the magnetization of water in the fourth region,  and reconstitutes a picture image data emphasizing a blood stream based on the detected magnetic resonance signal.
Patent JP-S59176951-A (JP)
Title: Method for transmitting data in multiplex cpu system
Inventor: MITANI NOBUYUKI
IPC: G06F15/80
Filed: 1983-03-27
Abstract: PURPOSE:To improve the reliability of a multiplex CPU system by selecting a normal transmission line among plural CPUs and transmitting a data to reduce missing of data when a failure occurs in a direct transmission line among the CPUs at the receiving side. CONSTITUTION:Each CPU (A-D) is provided respectively with an MPU, memory, and a data transmission/receiving control section. Further, a CPU at the transmission side forms a data for supervising transmission line based on a data relating to the state of the transmission line among the CPUs, and when the CPU at the transmission side discriminates that the transmission line connected directly with the CPUs at the receiving side is failed and the transmission line with the other CPU is normal based on the data for supervising the transmission line, the CPU at the transmission line transmits the data to the CPU at the receiving side via the normal transmission line to the other CPU.
Patent JP-H01297367-A (JP)
Title: Connecting bridge as separable car exchange part
Inventor: PEETAA BUREIMAATO
IPC: B61D17/20
Filed: 1989-03-02
Abstract: PURPOSE: To freely absorb a clearance between vehicles in a continuous bridge for vehicle using two rails flexibly connected to each other by providing a box-shape extended in the lateral direction in front of a vehicle with a sled to be adjusted in the longitudinal direction. CONSTITUTION: A box-shape extended in the lateral direction in front of a railroad vehicle is formed of two lateral angular rails 1, a back wall 2, to which a relatively higher angular rail 1 is connected, and an angular rail 3, to which both the angular rails 1 are connected, and this box-shape is fitted to the bottom part frame structure of the railroad vehicle. A sled 4 having a U-shaped cross section with a view from a side surface is adjustably supported by the box-shape in the longitudinal direction through a leaf-shaped spring 6, and a horizontal edge 5 directed outside is connected to an upper end of a rear wall of the sled 4.  Furthermore, a roller 10 for rolling on a cross sectional part 1b of the angular rail 1 is provided so as to guide a side of the sled 4, and a large diameter annular pulley 10a is arranged on a shaft of the roller 10 so as to prevent the upward defamation of the edge of the sled 4.
Patent JP-H03252765-A (JP)
Title: Arithmetic processor
Inventor: SUZUKI KATSUYUKI
IPC: G06F7/00
Filed: 1990-03-01
Abstract: PURPOSE:To improve arithmetic performance by providing a pipeline computing element with an arithmetic intermediate result holding register of large number of steps and with fast operating cycle for register, and (n) kinds of computing elements with slow operating cycle and with small number of steps at an instruction execution part. CONSTITUTION:The number of registers of the arithmetic intermediate result holding register included in the computing element 5 is nine(53-1 to 53-9), and that of the arithmetic intermediate result holding register included in the computing element 6 is two(63-1 and 63-2). The arithmetic intermediate result holding registers 53-1 to 53-9 are operated with a fundamental machine cycle, and the arithmetic intermediate result holding registers 63-1 to 63-2 with a cycle of two times the fundamental cycle. An instruction control part 2 uses the computing element 5 when the working frequency of the computing element is high, and uses the computing element 6 when it is low. Thus, since selection as to which computing element out of the (n) kinds of computing elements is used is controlled by identifying the type of an arithmetic instruction, the arithmetic performance can be improved.
Patent JP-2000247556-A (JP)
Title: Machine room-less elevator
Inventor: FURUHATA DAISUKE
IPC: B66B5/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To perform a maintenance and inspection without transmitting an alarm to a remote monitoring center by switching the remote monitoring-side mode to maintenance and inspection mode by pressing a maintenance and inspection switch. SOLUTION: To maintain and inspect an elevator control board 6 and a remote monitoring interface 7, a car 2 is moved and located to an upper floor than a pit chamber 1a, and a maintenance and inspection switch 8 is pressed. This press-down signal is outputted to the elevator control board 6 through an interface 9. The signal of maintenance and inspection is converted through the remote monitoring interface 7 and outputted to the computer 11 of a remote monitoring center. The computer 11 switches the remote monitoring-side mode to maintenance and inspection mode, transmits it to the elevator control board 6 through the interface 7, and then switches the elevator-side mode to the maintenance and inspection mode after the switching to the maintenance and inspection mode is confirmed.
Patent JP-H02230920-A (JP)
Title: Suction device for engine
Inventor: KANEKO MAKOTO
IPC: F02B31/02
Filed: 1989-03-03
Abstract: PURPOSE:To accelerate the combustion speed of a mixture and improve fuel consumption by providing a suction passage generating a spiral tumbling rotated in the axial direction of a cylinder bore in the mixture on suction ports. CONSTITUTION:A pair of suction ports 17 are formed on a cylinder head 13. A suction passage 19 curved upward in the perpendicular direction to the axis of a cylinder bore is formed on the cylinder head 13. A mixture is moved to the piston 15 side nearly in parallel with the axis of the cylinder bore 14 in a combustion chamber 16. It is then brought into contact with a piston head 15a, the moving direction is changed, and it is made a tumbling (vertical swirl) again moving to the direction of the suction port 17. The combustion speed of the mixture is accelerated, and fuel consumption can be improved.
Patent JP-H08249992-A (JP)
Title: Manufacture of vacuum valve
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1995-03-10
Abstract: PURPOSE: To provide a manufacturing process of vacuum valve in which metallizing is previously conducted on the joining surfaces of ceramic members, then metallizing and airtight joint are simultaneously conducted without conducting brazing joint. CONSTITUTION: An activated metal of 0.1-10mg/cm<2> comprising at least one metal selected from pasty titanium powder, zirconium powder, chromium powder, and hafnium powder is covered on an opening end surface (surface being covered 1) of a ceramic container 1 to form an activated metal layer. A metallic brazing layer is formed on the activated metal layer. Metal cover bodies 2, 3 for airtightly sealing the opening 1 are arranged so that the peripheral end surfaces come in contact with the metal brazing layers. The metal brazing layers are melted by heating, and the metal covering bodies are brazed to the opening of the container 1. The opening end surface is covered with the pasty activated metal powder at a speed of 0.1-100cm/sec.
Patent JP-H08251186-A (JP)
Title: Atm switch and method for controlling acceptance of connection
Inventor: MIYAO YASUHIRO
IPC: H04Q3/00
Filed: 1995-03-10
Abstract: PURPOSE: To enable an ATM switch to eliminate the rejection of a cell due to the overflow of a buffer, and to improve the utilization factor of each outgoing line to 100% as leaving the cell unrejected in such the ATM switch. CONSTITUTION: After the cell of each connection whose route is set from some incoming line 2 to each outgoing line 3 is shaped by a shaper 5, it is led to the desired outgoing line 3 by a non-blocking switch 1, and is stored in an output buffer 4 on this desired outgoing line 3. Here, when the setting request of the new connection to request a zone (p) arises to a #3 outgoing line 3 from some incoming line 2, the sum of the total sum of the zones assigned to each connection set before on the #j outgoing line 3 and (p) is made below the transmission capacity C of the outgoing line 3, and the setting of this connection is permitted.
Patent JP-S59176943-A (JP)
Title: Interface circuit
Inventor: TAKAHASHI YUTAKA
IPC: H04L7/033
Filed: 1983-03-26
Abstract: PURPOSE:To reduce the time corresponding to a synchronism pull-in time and also to simplify a circuit constitution by detecting the leading edge and trailing edge of a transmitted code waveform so as to separate and extract the timing. CONSTITUTION:A bipolar signal (a) is separated into positive and negative pulses at a separating circuit 1, the trailing edge of a unipolar signal (d) obtained from the bipolar pulse is extracted by a delay circuit 3, an inverter circuit 4 and an NAND circuit 5 and reduced to a load pulse (e) of a 1/16 frequency division circuit 7. The circuit 7 outputs an output of an external reference circuit 6 onto a signal line (f) after 4-20 times of count from the pulse (e), and a signal on the signal line (f) is 1/2-frequency-divided by an FF18 and an inverter circuit 19 and a 64kHz clock (g) is obtained. Further, a pulse corresponding to the separated pulse of the circuit 1 is obtained on a signal line (h) by FF circuits 10, 11 and the circuits 8, 9 and a pulse having an inverse polarity to the separated pulse of the circuit 1 is obtained on a signal line (i) by FF circuits 12, 13 and the circuits 8, 9 respectively, and an NOR circuit 14 produces an OR output of the signals on the signal lines (h) and (i) and its output is discriminated at an FF20 by using the 64kHz clock, thereby obtaining a 8kHz clock on a signal line (k).
Patent JP-S51127762-A (JP)
Title: Measuring apparatus of surface level
Inventor: AKITA AKIRA
IPC: G01F23/16
Filed: 1975-04-30
Abstract: PURPOSE: To control and observe the surface level in a closed vessel of a power plant et al. by depressing the pressure change occuring at the time of startup or shut-down et al. to obtain the signal of the accurate surface level. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51127404-A (JP)
Title: Rotor for synchronous motor
Inventor: TANABE SHIYOUJI
IPC: H02K21/46
Filed: 1975-04-30
Abstract: PURPOSE: To provide a rotor for a synchronous motor, which has a simple structure and have large resistance with respect to de-magnetization with respect to d-c magnetic field flux. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59177979-A (JP)
Title: Piezoelectric actuator
Inventor: UENO SHINJI
IPC: G11B5/592
Filed: 1983-03-29
Abstract: PURPOSE:To obtain high accuracy, large displacement and large driving force generated in addition to response property at high speed by applying voltage to a driving element for an actuator in which S-shaped bimorphs are connected alternately in series. CONSTITUTION:A guide member 3 is fixed to a holder 2, and a movable member 4 can be slid and moved vertically in the guide member 3. With an S-shaped bimorph 6, permanent polarization directions 7 are opposed before and behind the center to the longitudinal direction, two ceramic stripe pieces 12 to which thin electrodes 7 are baked are bonded on both surfaces in the thickness direction while holding a conductive support strip piece 8. With a driving element 1, only one ends are bonded while holding conductive members 11 in a plurality of the S-shaped bimorphs 6 and electrodes 7 on both surfaces of the S-shaped bimorphs 6 are conducted by a coil 9, and central electrodes are connected and conducted while bending the end sections of the support stripe pieces 8. The upper end of the driving element 1 is coupled with the movable member 4 and a lower end with the holder 2. A power supply 5 is coupled with the S-shaped bimorph 6 at the lowermost step of the driving element 1 by lead wires 10, and voltage can be applied.
Patent JP-H01226768-A (JP)
Title: Manufacture of silicon nitride sintered compact
Inventor: SUEYOSHI KOUICHI
IPC: C04B35/626
Filed: 1988-03-07
Abstract: PURPOSE:To manufacture a silicon nitride sintered compact having high density and high strength by applying reduction treatment to the surface silica layer of powdered silicon nitride and subjecting the above powder to compacting and then to sintering. CONSTITUTION:Powdered silicon nitride is subjected to heating treatment in NH3 gas at about 800-1,600 deg.C, by which the surface silica layer of the above powdered silicon nitride is subjected to reduction treatment to undergo surface modification. Further, at the time of heating, gaseous mixture of NH3 and hydrocarbon (CmHn) can be used instead of NH3 gas. Subsequently, the above powdered silicon nitride is compacted into a green compact, which is subjected to sintering treatment. By this method, the silicon nitride sintered compact having high strength and high density can be obtained.
Patent JP-H08219301-A (JP)
Title: Spool valve device
Inventor: TAMURA MORIO
IPC: F16K37/00
Filed: 1995-02-16
Abstract: PURPOSE: To prolong the durability and life of a spool valve device by correctly detecting the displacement of a spool over a long time, and also compactly form the whole device to miniaturize the device. CONSTITUTION: A spool position detection mechanism 9 is constituted of a diaphragm forming member 11 having a diaphragm 11C, a strain gage 12 stuck to the diaphragm 11C to output an electric signal in accordance with strain quantity, an adaptor 13 abuttingly provided on the diaphragm 11C, and a coil spring 14 provided between the adaptor 13 and a spool 8 to press the adaptor 13 to the diaphragm 11C by spring force in accordance with the displacement quantity of the spool 8. Consequently, the displacement of the spool 8 displaces the diaphragm 11C via the adaptor 13 by the spring force from the spring 14, and the gage 12 outputs an electric signal, in accordance with the displacement quantity of the diaphragm 11C, as the signal of the displaced position of the spool 8.
Patent JP-H01227001-A (JP)
Title: Detecting apparatus of position
Inventor: KUNII KATSUMI
IPC: G01B11/00
Filed: 1988-03-07
Abstract: PURPOSE:To enable the accurate detection of the position of a movable stage without suffering the effect of external light even when the periphery of an apparatus is not shaded from light, by a method wherein a filter transmitting only a ray of light of 650nm or above is bonded on a surface of a CCD light- sensing element. CONSTITUTION:A filter 10 transmitting only a ray of light of 650nm or above is bonded on a surface of a CCD light-sensing element 11, a ray of light of a single wavelength of 650nm or above emitted from an infrared light emitting element 4 is projected onto this light-sensing element 11. Accordingly, a convergent ray of light passing through an optical lens 8 can be transmitted through the filter 10, but external light around an apparatus can not be transmitted through the filter 10. The ray of light transmitted through the filter 10 is subjected to a wave-shaping by LPF 13 and then passes through a differentiator 14 and a zero cross detector 15, and an output signal 16 is delivered. Therefore, the position of a movable table 1 can be detected accurately without suffering the effect of the external light even when the periphery of the apparatus is not shaded from light.
Patent JP-H01227354-A (JP)
Title: Manufacture of graphite electrode
Inventor: SUZUKI TOMONARI
IPC: C23C16/26
Filed: 1988-03-04
Abstract: PURPOSE:To efficiently manufacture a thin graphite electrode by forming the accumulated layer of fine globular graphite particles on an electrode base, forming a metal film made of an iron group element or an alloy of these elements, and repeating these processes several times. CONSTITUTION:A reaction plate 7 is put in a reaction tube 2 which has an exhaust hole 6 connected to a vacuum pump 7 and a hydrocarbon supply hole 5 arranged in a heating furnace 1, and a nickel net 4 which serves as an electrode base is put on the reaction plate 7. Benzene is supplied into the reaction tube 2 in a specified rate, and the accumulated layer 8 of fine glabular graphite particles having a diameter of 1-3mum is formed on the nickel net 4 by a CVD process. An 8mum thick nickel film 9 is deposited on the accumulated layer 8, and a graphite accumulated layer 10 is grown on the nickel film 9 by increasing hydrocarbon supply rate. The graphite layer is supplied on the electrode surface having small surface area in high accumulation rate, and a thin electrode is efficiently manufactured.
Patent JP-S54144129-A (JP)
Title: Adjusting unit of magnetic electron beam adjustment unit
Inventor: SHIMIZU YUKIO
IPC: H01J9/44
Filed: 1978-04-28
Abstract: PURPOSE: To reduce the shortening of adjusting time, by moving fine magnets with the use of pulse motor and so on, in the magnetic electron beam adjustment unit mounted on the color receiving tube unit.  
     CONSTITUTION: The adjuster of the magnetic electron beam adjustment unit is constituted with the convergence magnet 30 mounted on the neck of the color receiving tube unit, purity magnet 40, and its adjuster 50, and the magnets 30 and 40 are of ring plate type of the same shape each other. The magnete 30 is constituted with the 4-pole magnets 31, 32 and the 6-pole magnets 33, 34, and the magnet 40 is consituted with the purity magnets 41, 42. The in-shaft is taken as rotary shaft and the gear having the same number of teeth and with the same pitch is formed at the surrounder of the ring plate. Further, the adjuster 50 is provided with the gear 54 revolving unifiedly with the gear 53,  motor 51 in both direction, delivery belt 52 and fixed gear 53, and the motor 51 selects two adjacent ring plates in differential or in cascade method, allowing to adjust electron beam. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63220004-A (JP)
Inventor: HOSHI HIROYUKI
IPC: F22D5/34
Filed: 1987-03-09
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-H05257265-A (JP)
Title: Method for inspecting dust on reticule
IPC: G03F1/84
Filed: 1992-03-11
Abstract: PURPOSE:To improve the sensitivity of dust detection in the method for inspecting the dust on a reticule. CONSTITUTION:A wafer 6 coated with a positive resist is first exposed using the inversion pattern reticule 3. The wafer 6 is thereafter exposed again using the normal reticule 1. The wafer 6 is then developed, by that, the resist only on the pattern of the dust on the normal reticule 1 is made to remain as the resist 7 on the wafer 6. This wafer 6 is detected by a dust inspecting device, by that the dust 2 on the reticule 1 is detected with the good sensitivity.
Patent JP-S63218747-A (JP)
Title: Flame-retardant resin composition
Inventor: NAKAJIMA YASUO
IPC: C08K3/30
Filed: 1987-03-09
Abstract: PURPOSE:To obtain the titled composition having extremely improved flame retardance without damaging mechanical characteristics, by blending a polyolefin resin with specific amounts of fibrous magnesium oxysulfate and red phosphorus. CONSTITUTION:100pts.wt. polyolefin resin is blended with (A) 1-100pts.wt., preferably 30-80pts.wt. fibrous magnesium oxysulfate shown by the formula MgSO4.5MgO.8H2O, (B) 1-15pts.wt., preferably 2-10pts.wt. red phosphorus, preferably red phosphorus having the surface preferably coated with phenol formalin resin, etc., and (C) 0-100pts.wt. magnesium hydroxide.
Patent JP-S51128688-A (JP)
Title: Method of making deodorant
Inventor: YASHIMA SHIYOUHACHI
IPC: B01D53/02
Filed: 1975-05-01
Abstract: PURPOSE: To make a deodorant from rice hulls at low cost. 
     COPYRIGHT: (C)1976,JPO&Japio