baber/WOPTO huggingface dataset:
Patent JP-H11323658-A (JP)
Title: Polyester fiber and its production
Inventor: AKITA TAKASHI
IPC: D01F6/62
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber excellent in breaking strength and elastic recovery by using a polyester produced from 4,4'-biphenyldicarboxylic acid and 2-methyl-1,3-propanediol by a melt polycondensation method, and having high polymerization degree and crystallinity, and carrying out a usual melt- spinning of the polyester, and further to provide the production method thereof. SOLUTION: This polyester fiber is obtained by melt-spinning a polyester composed of a dicarboxylic acid component consisting essentially of 4,4'- biphenyldicarboxylic acid, and a diol component consisting essentially of 2- methyl-1,3-propanediol, and has >=150 deg.C crystal-melting temperature of the fiber, >=2 cN/dtex breaking strength and >=50% elastic recovery after 20% elongation.
Patent JP-S6036403-A (JP)
Title: Mixed insecticidal composition
Inventor: HATAGOSHI MAKOTO
IPC: C07D213/69
Filed: 1983-08-08
Abstract: PURPOSE:To provde a mixed insecticidal composition obtained by combining a specific nitrogen-containing heterocyclic compound with a pyrethroidal insecticide and optionally adding an organic phosphate insecticide to the mixture, and exhibiting excellent effect which cannot be attained by the separate use of the individual component to a group of insects containing the insects of various growth stages. CONSTITUTION:The objective mixed insecticidal composition contains a nitrogen- containing heterocyclic compound of formula I [R1 is group of formula II, formula III, or formula IV (R7-R12 are H, halogen, alkyl, alkoxy, etc.); R2 and R3 are H or alkyl; R4 is halogen or methyl; R5 and R6 are H, halogen, alkyl, CF3, etc.; X is O, S or imino; Y and Z are O, S or methylene; m is 0-4; n is 0 or 1] and a pyrethroidal insecticide (e.g. tetramethrin) and/or an organic phosphate insecticide (e.g. fenitrothion), as active components. The composition controls the imago and larva by single application and lowers the density of housefly imagoes.
Patent JP-H04344675-A (JP)
Title: Toner concentration controller for image forming device
Inventor: HAYASHI KOJI
IPC: G03G15/00
Filed: 1991-05-21
Abstract: PURPOSE:To provide a toner concentration controller which can always and correctly maintain the toner concentration of a two-component system developer, and keep the image density of a visual image constant. CONSTITUTION:A reference surface image formed on a photosensitive body 16, is detected by a sensor 22, and when the density of the reference surface image is reduced, toner T inside a toner case 41 is replenished to the developing container 34 of a developing device 21 by the rotation of a toner replenishing roller 42. At this time, the toner concentration of a developer D is detected, and when reduction in the concentration is detected, the replenishing quantity of the toner by the toner replenishing roller 42 is increased.
Patent JP-H07187845-A (JP)
Title: Ceramic porous body and its production
Inventor: NIIHARA KOICHI
IPC: C04B38/06
Filed: 1994-06-02
Abstract: PURPOSE:To produce a ceramic porous body based on silicon carbide or silicon nitride, more excellent in strength, heat resistance, thermal shock resistance, etc., than a conventional one and contg. micropores in large quantities. CONSTITUTION:A silicone oligomer capable of forming silicon carbide or silicon nitride by firing is mixed with silicon carbide or silicon nitride powder having <=1.0mum average particle diameter or other ceramic powder. The resulting mixture is molded and sintered at >=1,200 deg.C in a proper atmosphere to produce the objective ceramic porous body based on silicon carbide or silicon nitride and having <=1mum pore diameter, >=35% porosity and >=100MPa bending strength.
Patent JP-H0441387-A (JP)
Title: Front wheel rail width testing device for passenger conveyor
Inventor: ASAI HIDEKI
IPC: B66B31/00
Filed: 1990-06-05
Abstract: PURPOSE:To test the front wheel rail width wholly in a short time by providing a pair of contact detection means electrically insulated from a front wheel shaft for composing a contact part between its end and a front wheel rail, and a signal generating means disposed electrically serially to both contact detection means. CONSTITUTION:A pair of contact detecting means 15 electrically insulated from a front wheel shaft 1 for composing a contact part between an end of the front wheel shaft 1 and a front wheel rail 3, and a signal generating means 14 disposed electrically serially to the contact detection means 15 are provided. By installing the pair of contact detection means 15 at both ends of the front sheel shaft 1 and running a passenger conveyor, therefore, the contact detection means 15 operates to be continuous when the width of the front wheel rail 3 is narrow to get the right and left front wheels 2 in contact simultaneously, and it is informed by the signal generating part 14. A test can thus be performed continuously, and the width of the front wheel rail 3 as a long body can be tested in a short time wholly.
Patent JP-S5841547-A (JP)
Inventor: FURANKU EICHI FURIIMAN
IPC: A61K6/90
Filed: 1982-08-24
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-S6045153-A (JP)
Inventor: TAKEUCHI AKIRA
IPC: B65D25/32
Filed: 1984-07-13
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-S63308960-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI KENJI
IPC: H01L29/78
Filed: 1987-06-11
Abstract: PURPOSE:To enable a width of a lightly doped region to be determined at any required value while improving reproducibility thereof, by previously forming a lightly doped region so as to extend through source and drain forming regions and a channel forming region and then arranging oxidized side walls at the boundary of the region where the lightly doped region is to be formed properly. CONSTITUTION:Regions where source and drain regions 9s, 9d are to be formed and a region where a channel region is to be formed are doped with a conductivity type determining dopant at a low concentration. The regions where heavily doped source and drain regions 9s and 9d are to be formed are exposed in the lightly doped region 4, while the other region is covered with a first oxidizable layer 5 and a second layer 6 providing an oxidation-resistant mask. The sides of the first layer 5 exposed from the second layer 6 are oxidized to form oxidized side walls 8 on the sides of the first layer 5, and the lightly doped region 4 is kept undoped in alignment with these side walls 8. Accordingly, it is possible to improve arbitrariness and reproducibility of a width of the lightly doped region without deteriorating the finess of the structure.
Patent JP-S5369522-A (JP)
Title: Vertical deflecting device
Inventor: SHIMOSAKA HIROYOSHI
IPC: H04N3/20
Filed: 1976-12-03
Abstract: PURPOSE:To prevent the burning and breakdown of a CRT effectively by making the peak value of a output voltage the controlled output voltage of a detection circuit and also controlling a control circuit via a diode.
Patent JP-H09324093-A (JP)
Title: Granular polytetrafluoroethylene composition excellent in antiblocking properties
Inventor: YAMAMOTO MIHOKO
IPC: C08L27/18
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a granular polytetrafluoroethylene compsn. which can be mixed into any thermoplastic resin and gives a flame-retardant thermoplastic resin hardly classifiable even when mixed in a small amt. by compounding a specified amt. of polytetrafluoroethylene as the binder with a specified amt. of an ingredien selected from an auxiliary flame rertardants, etc. SOLUTION: This compsn. comprises 0.1-50wt.% polytetrafluoroethylene having a mol.wt. of 1,000,000-20,000,000 as the binder and 99.9-50wt.% at least one ingredient selected from among an auxiliary flame retardant (e.g. antimony trioxide), a heat stabilizer (e.g. dibutyltin dimaleate), and a mold release agent (e.g. calcium stearate). Since the compsn. contains polyterafluoroethylene, i.e., a dripping inhibitor, as the binder, it can be mixed with any resin, is excellent in antiblocking properties, maintains its granular size during transport, during mixing, and in a feed hopper for a thermal mixer, and is instantly crushed in melt kneading to give a homogeneous dispersion/of a flame retardant in a resin.
Patent JP-H05339266-A (JP)
Title: New piperidine derivative
Inventor: MURAI TOSHI
IPC: C07D307/42
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a mew compound having inhibitory action on liberation of chemical transmitter substance and anti-histamine action, useful as an antiallergic agent having low toxicity. CONSTITUTION:A compound of formula I [R<1> and R<2> are (substituted) phenyl, pyridyl, furyl, pyrazolyl, etc.; R<3> is H, halogen, 1-4C alkyl, etc.; R<4> is H or 104C alkyl; R<5> is (halogen-substituted) 1-5C alkyl, phenyl, etc.; Z is 1-6C alkylene, 2-6C alkenylene, etc.] such as 4-[(1-methyl-3-pyrrolyl)-phenylmethoxy]-1-[3-(2- methanesulfonylaminphenoxy)propyl]piperidine. the compound of formula I is obtained by reacting a compound of formula II with a compound of the formula R<5>-SO2-Y in the presence of a base.
Patent JP-S629057-A (JP)
Title: Hydraulic servo device for band brake
Inventor: IWANAGA KAZUYOSHI
IPC: F16D65/28
Filed: 1985-07-04
Abstract: PURPOSE:To reduce a shock on changing gears by providing two servo-apply pressure chambers and setting the optimum capacity of a band brake on each change gear stage. CONSTITUTION:When changing gears, the hydraulic pressure of a servo-release pressure chamber 68 is discharged, causing a servo-piston 42 to move rightward to fasten a band brake B2. In this case, the capacity of the band brake at the time of a fourth gear is larger then the capacity of the band brake at the time of a second gear, by the amount of the area of the small diameter part of the servo-piston 42. Accordingly, both at the time of the second gear where the turning force of a drum 74 acts in the leading direction, and at the time of the fourth gear where the turning force of the drum 74 acts in the trailing direction, the necessary capacities of torque can be secured, reducing a shock on changing gears.
Patent JP-H0310209-A (JP)
Title: Optical low-pass filter
Inventor: IMADA SATORU
IPC: H04N5/357
Filed: 1989-06-07
Abstract: PURPOSE:To suppress harmful carrier components by emitting pieces of separation luminous flux which are nearly equal in brightness with one another from an emitting position pattern in a parallelogram or rhombic shape. CONSTITUTION:Two separation positions PA and PB which constitute one side of the parallelogram or rhombic shape are formed of 1st and 2nd birefringent plates 31 and 32 which have separation directions intersecting orthogonally with each other. Then 3rd and 4th birefringent plates 33 and 34 which have separation directions intersecting orthogonally with each other are laminated at angular positions of +45 deg., -45 deg., +135 deg., or -135 deg. to form four separation positions at the two separation positions PA and PB, and positions PD1 and PD2 which are moved in parallel. Consequently, the projection position pattern PTN1 can be generated which can emit one group of four pieces of separate luminous flux from the separate positions PC1 and PC2, and PD1 and PD2 at the vertexes of the parallelogram or rhombic shape while separate luminous flux is transmitted through the 1st - 4th birefringent plates 31 - 34, thereby suppressing carrier components.
Patent JP-S6037042-A (JP)
Title: Data processor
Inventor: YAGI SOUICHI
IPC: G06F11/00
Filed: 1983-08-10
Abstract: PURPOSE:To prevent a runaway of a data processor without deteriorating the economical performance and reliability by storing an instruction which resets the operation to the processing to decide whether a key switch is operated or to the reset processing of the user data into an unused area of a memory. CONSTITUTION:An ROM2 includes a program area 21 where the sequential action of a CPU1 is written and an unused area 22. The instructions to reset the operations to the key switch-on (?) processing to all addresses of the area 22. Thus a data processor is reset to the processing which judges an ON state of the key switch in case the area 22 is designated owing to an abnormal phenomenon. Hereafter the processor performs the sequential actions of steps following above-mentioned process. In this case, the key switch means an ignition switch of a gasoline car or a starter switch of a diesel car.
Patent JP-H05210622-A (JP)
Title: Data processing system, interface circuit used for data processing system and communication method between data-processor
Inventor: ARUMANDO GARUSHIA
IPC: G06F13/42
Filed: 1992-06-08
Abstract: PURPOSE: To provide an universal interface with a buffer function for connecting plural data processors, memory units, and I/O interfaces a common high speed mutual connector. CONSTITUTION: The universal interface(UBIF) with a buffer function includes a bi-directional first-in first-out(FIFO) buffer (queue means) for each node, and it is operated relating to a bus hierarchy in two levels. The UBIF supports the reading demand and response of a decoupled large area memory 26, the reading/correcting/writing operation of an atomic decoupled with the large area memory, and block reading for transferring the continuous blocks of the large area memory to a processor or an I/O interface, and enables the intercommunication(IPC) of the processor.
Patent JP-H11338388-A (JP)
Title: Liquid crystal indicator
Inventor: ASAO MOTOAKI
IPC: G09F13/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an indicator of a simple structure and a power-saving type by arranging a panel which transmits light when a voltage is applied thereon and does not transmits light when a voltage is not applied thereon, and a display board on which indication colors etc., are described, on the back of the panel. SOLUTION: This liquid crystal indicator comprises a liquid crystal indicator 1, a substrate 2, transparent electrodes 3 to apply voltage, liquid crystal 4, spacers 5, a sealant 6 for preventing the liquid crystal from leaking, and a reflection plate for displaying information or a fluorescent dial 7. Since the liquid crystal 4 is normal black and non-transmissive when a voltage is applied across the transparent electrodes 3, the light is not transmitted from above, so the reflection plate or the fluorescent dial 7 cannot be seen from the above. Contrasted with this, when voltage is applied across the transparent electrodes 3, the liquid crystal becomes transparent and the reflection plate or the fluorescent dial 7 can be seen from the above.  In this case, since characters and graphics are freely written and drawn on the reflection plate or the fluorescent dial 7, various expressions are possible as an indicator.
Patent JP-S5849066-A (JP)
Title: Venting filter unit for rotary electric machine
Inventor: YAGI NOBUYUKI
IPC: H02K9/26
Filed: 1981-09-17
Abstract: PURPOSE:To preferably remove dusts without using a filter by bending two positions at an air duct and providing dust ports which are opened toward the upstream side of the duct at the positions of the outer peripheries of the bent positions of the duct. CONSTITUTION:A vertical upward air duct 9 for guiding air inflowed from an atmospheric air intake port 8, a vertical downward air duct 10 continued to the top of the duct 9, and a lead-out air duct 11 for guiding the air toward the front surface of a rotary electric machine 3 continued to the bottom of the duct 10 are provided in a housing 7. The first duct collecting port 12a which is disposed above the duct 10 and which is opened toward the duct 9 side is formed over the entire width of the duct, the second duct collecting port 14a which is opened toward the bottom of the duct 10 are formed over the entire width of the duct, and upper an lower duct collecting chambers 12 and 14 which receive dusts led to the ports 12a, 14a are allowed to communicate with the ports.
Patent JP-2000338226-A (JP)
Title: Radar equipment
Inventor: SHINONAGA MITSUYOSHI
IPC: G01S7/292
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a radar equipment which is simplified in constitution while the receiving ability of the equipment is improved in such a way that the equipment is enabled to process received signals by band-pass sampling. SOLUTION: Radar equipment is constituted in such a way that the local frequency signal of the same local oscillator 3 is led to a reception-side A/D converter 2 and a transmission-side frequency converter 5 so that a coherent relation may be established between received signals processed in a receiving section and transmitting signals generated in a transmitting section. In addition, the radar equipment is enabled to perform band-pass sampling by setting the passing band width of a band-pass filter 1 which limits the band of input signals at the 1/2 (fs/2) of the sampling frequency fs of the converter 2 and, at the same time, the local frequency of the oscillator 3 at 17.14 MHz (30 MHz×4/7) and 18.46 MHz (60 MHz×4/13), and the sampling frequency fs of the converter 2 at 4/7 or 4/13 of the frequency of the input signals.
Patent JP-S5576296-A (JP)
Title: Construction of tank liquid supply pipe spraying end
Inventor: KAKEHI KATSUYUKI
IPC: F17C13/00
Filed: 1978-11-29
Abstract: PURPOSE:To provide high security for an inwall and other built-up sections by a tank by dispersing injected liquid dashed in an area as near as it can reach the inwall of the tank. CONSTITUTION:A supply pipe 4 extends down from a domed-roof tank 3 of a tank 2, whose lower injection end 4' is enlarged in the shape as at a distance kept before it reaches the bottom end 2' of the tank. The injection end 4'' sprays liquid into relatively cross direction rays, which meet in an area enclosed by the tank inwalls 2', 2''. In operation of the tank 2 the lower injection end 4'' has the liquid sprayed in cross-directions so that burst energy of a dynamic pressure produced by the burst will die due to consumption of impact energy before sprayed liquid reaches the inwalls 2', 2''. The liquid has no inferior effect on the membrane and is stored in the tank.
Patent JP-S5479646-A (JP)
Title: Measuring method of characteristics of optical fibers
Inventor: SAITOU ICHIROU
IPC: G01M11/02
Filed: 1977-12-08
Abstract: PURPOSE: To measure characteristics in a steady state with a short length optical fiber by winding the optical fiber in 8-form to two circular cylindrical bars which are set parallel by providing a clearance and whose one end faces are in an open state thereby causing a posture change.  
     CONSTITUTION: The method is so constituted that an optical fiber 7 is wound in the form of 8 to two circular cylindrical bars 5 which are set parallel by providing a clearance and whose one end faces are in an open state, that the light entering in an arbitrary style condition from a light emitting source and a modulating circuit 4 propagates in the optical fiber and causes a posture change in the portion of the circular cylindrical bars 5 and that it arrives at a photoelectric power and basic band modulating characteristics measuring apparatus 9-2 by way of a photo detector 9-1. Hence, the characteristic measurement in a steady state may be performed from the winding times of winding the fiber to the circular cylindrical bars 5 and the relations between the optical fiber output power and basic band modulation frequency response and the definite determination of the steady state may be performed with the short length optical fiber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08337230-A (JP)
Title: Apparatus for printing and pasting postal information
Inventor: ISHII HIDEKAZU
IPC: B65C9/46
Filed: 1995-06-13
Abstract: PURPOSE: To provide an apparatus for printing and pasting postal information wherein an apparatus cost and operating expenses can be largely reduced while the apparatus is downsized and handling is simplified. CONSTITUTION: An apparatus for printing and pasting postal information includes a transfer means 10, a label sheet transfer and supply means 20, a printing means 30, a pasting means 60 and a cutting means 50, while a transfer and supply roller 24 is provided so that it can be intermittently engaged with a rear face B of a label sheet 22 with adhesive agent 45 applied. While the label sheet 22 is transferred and supplied synchronously with a mail 100, postal information C is printed on a surface F of the sheet 22, and also the adhesive agent 45 applied on the rear face B is utilized to paste the sheet 22 on the mail 100 while a rear end is cut, making a label.
Patent JP-S5772460-A (JP)
Title: Terminal equipment with recalling function
Inventor: KISHIMOTO HIDEO
IPC: H04M1/272
Filed: 1980-10-22
Abstract: PURPOSE:To start the calling again without reinput of data even if connection is not completed after starting the calling, by storing a selecting signal and data in a storage part before line connection in the terminal equipment used for a simple data communication service. CONSTITUTION:When the operator starts a microprocessor by the preparation button of a key switch 4 and inputs the telephone number of the other party by a push-button dial switch 3 or a card reader 7, the telephone number is stored in an RAM15; and when the inputs data to be sent similarly, this data is stored in the RAM15 also. When the calling is started by a push button, a microprocessor 13 gets a line and reads out the other-party telephone number from the RAM15 and transmits it from a PB oscillating circuit 10 and waits to receive a connection confirmation signal. The connection confirmation signal is received through an FS receiver 11 and an input/output port 12, and transmission data is read out from the RAM15 and is transmitted. If the other party is busy, the line is released temporarily by depression of a re-request button, and the calling is restarted after reserving the selecting signal and data.
Patent JP-S5371724-A (JP)
Title: Exhaust gas reflux device for internal combustion engine
Inventor: OSANO HISASHI
IPC: F02M25/06
Filed: 1976-12-07
Abstract: PURPOSE: To make it possible to diminish the occurrence of NOx by mounting a delay valve at a negative pressure passage for functioning, keeping a reflux rate of exhaust gas for a certain period at the time of acceleration, flowing back a large volume of exhaust gas by means of opening widely an exhaust gas reflux control valve, and suppressing maximum burning temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04372585-A (JP)
Title: Current type inverter
Inventor: YUYA SHUNICHI
IPC: H02M1/00
Filed: 1991-06-19
Abstract: PURPOSE:To provide a current type inverter in which switching elements can be protected against dielectric breakdown at the time of forced current interruption. CONSTITUTION:The current type inverter comprises a rectitier 2 and a spontaneous commutation inverter 4 to be fed with a DC voltage from the rectifier 2 through a DC reactor 3. In the current type inverter in which the rectifier 4 has arms, each comprising self-extinguishing semiconductor switching elements 41-44 and diodes 45-48 connected in series, each of the self-extinguishing semiconductor switching element is additionally provided with a snubber circuit.
Patent JP-S5847107-A (JP)
Title: Rankine engine
Inventor: NAKAZATO TAKASHI
IPC: F01K25/10
Filed: 1981-09-17
Abstract: PURPOSE:To prevent performance drop due to local temperature rise and pyrolysis in the working fluid in such a way that heating of an evaporator in a Rankine engine is done by using a contact combustor which applies a catalyzer, and its maximum combustion temperature is repressed to 400-600 deg.C. CONSTITUTION:Rankine cycle is formed in such a way that an expansion groove 1, a condenser 3 equipped with a cooling fan 2, a pressure pump 4, and an evaporator 6 equipped with a contact combustor 9 in which mixed gas composed of fuel preheated through a preheating heat exchanger 7 in which after-heat from the evaporator 6 is used and air is brought into contact and combustion are gradually connected by freon group working fluid. Thus, maximum combustion temperature is controlled to 400-600 deg.C which is the reaction temperature of the catalyzer 8.