baber/WOPTO huggingface dataset:
Patent JP-2000003790-A (JP)
Title: Organic electroluminescent element
Inventor: SATO YOSHIHARU
IPC: H05B33/12
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To make an element emit light with high luminescence efficiency and stably drive the element by using specified aromatic compound, having wide optical band cap at a high melting point in a hole-inhibiting layer provided between a luminescent layer and a cathode. SOLUTION: Between a luminescent layer of an organic electroluminescent element provided on a substrate and a cathode, a hole-inhibiting layer is provided. In this hole-inhibiting layer, at least one kind of compound having a structure shown by formula I is included. In the formula I, X1, X2 are hydrogen or arbitrary substitutional groups and each aromatic ring may be substituted by an arbitrary substitutional group. It is preferable that compound shown by the formula I is compound shown by formula II. In the formula II, X1, X2 show alkyl groups, aromatic hydrocarbon ring groups, aromatic heterocyclic ring groups, each of which may independently have hydrogen atoms or substitutional groups, and R1 to R8 show hydrogen atoms, halogen atoms, alkyl groups and aralkyl groups. It is preferable that an electronic transport layer be provided between this hole inhibiting layer and the cathode.
Patent JP-S6412285-A (JP)
Title: Alarm transmitting method and apparatus for working vehicle
Inventor: MOTEGI RYOHEI
IPC: G01S15/93
Filed: 1987-07-06
Abstract: PURPOSE:To prevent erroneous operation, by outputting an ultrasonic wave for searching a target from a working vehicle and outputting a return ultrasonic wave having frequency different from that of the aforementioned ultrasonic wave from the target receiving said ultrasonic wave. CONSTITUTION:When the whole of an apparatus enters an operating state, the exciting signal of predetermined frequency outputted from the second drive circuit 22 is sent to a searching ultrasonic transmitting and receiving means 2 through the second switch circuit 21 and three ultrasonic transmitter-receivers 2A, 2B, 2C are simultaneously operated to simultaneously output searching ultrasonic wave. A return ultrasonic wave having frequency different from that of each of the searching ultrasonic waves is outputted from an ultrasonic transmitter-receiver 10 and detected by either one of the ultrasonic transmitter- receivers 2A, 2B, 2C of the searching receiving means 2 in a receiving state. When a target is present within a dangerous distance, a signal circuit 30 outputs a predetermined signal through an interface 40 to operate an alarm means 50 and the brake control means 60 of a roller vehicle is actuated to stop said vehicle.
Patent JP-2000355455-A (JP)
Title: Paper sheet after treating device and image forming device
Inventor: HIROTA KAZUHIRO
IPC: G03G15/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet after treating device equipped with a paper discharging means having the improved paper sheet aligning performance of a paper discharge device mounted on a paper sheet after treating device, and a simple mechanism. SOLUTION: In a paper sheet after treating device where a image formed paper sheet is carried by a carrying means for a paper sheet after treating device, and then is loaded on an intermediate stacker 31 to be after-treated by an after treating means, and after that, is discharged by a paper discharging means to be placed on a paper discharge bowl; the paper discharging means has a paper discharging roller, composed of paper discharging upper and lower rollers 21 and 22 for nipping, carrying, and discharging the paper sheet and rotatable normally and inversely, a crimping means 23 for oscillating the roller 21 to pressedly contact with and separate from the roller 22, and a driving means having the drive source of a single drive motor M1 for driving the rollers 21 and 22 and the means 23 and rotatable in normally and inversely.
Patent JP-S6415261-A (JP)
Title: Apparatus for detecting molten metal for pressurized casting
Inventor: TAMIYA MASAHARU
IPC: B22D18/08
Filed: 1987-07-06
Abstract: PURPOSE:To stabilize detecting performance of molten metal for a long time by arranging a window member having transparence and heat resistance and an optical fiber in an optical sensor and forming many fine unevenness on the surface part of the window member. CONSTITUTION:In the optical sensor for detecting the molten metal through infrared ray A, etc., emitted from the pressurized molten metal, the window member 21, condenser lens 22 and optical fiber 23 are in order arranged from facing side to a cavity. The many fine unevenness is formed in the surface 21a of the window member 21 at facing side to the cavity so that light in wide range can be made to incidence from right angle crossing to the uneven surface. At the time of detecting the molten metal 13 with the optical sensor setting in a mold, the molten metal 13 forms thin air film 21c with surface tension caused by unevenness of the window member 21. Therefore, heating damage for the window member 21 is prevented and the detaching performance of the molten metal in the apparatus is stabilized for a long time.
Patent JP-S6323697-A (JP)
Inventor: KOJIMA NORIAKI
IPC: D06F37/12
Filed: 1986-07-17
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-S6060496-A (JP)
Title: Gas-column resonance prevention of heat exchanger
Inventor: MIYAZAKI RIYOUICHI
IPC: F28F9/00
Filed: 1983-09-14
Abstract: PURPOSE:To prevent gas-column resonance of heat exchanger due to incidental Karman's vortex from generating by a method wherein multiple pores are made into casing wall of a heat exchanger and a buffer chamber is provided outside the wall with pores. CONSTITUTION:When gas is passing through pipe group in the arrow direction perpendicular to the axis of pipes 2, multiple pores 6 are made into the section of casing wall 4 of a heat exchanger parallel with pipe axis and gas flowing direction holding the pipe group and a box 7 is fixed to the outside of the wall 4 with pores to provide a buffer chamber 8 therein. These multiple pores and the buffer chamber 8 make the particle speed distribution of gas-column vibration complicated to prevent the gas-column resonance from generating. Through these procedures, even when strouhal number of stud fin group and gas flow rate distribution are unknown, the gas-column resonance of heat exchanger due to Karman's vorteic may be prevented from happening without fail.
Patent JP-H0333585-A (JP)
Title: Buried pipe laying method
Inventor: WATANABE MASAAKI
IPC: E02F5/10
Filed: 1989-06-30
Abstract: PURPOSE:To reduce the quantity of the earth to be refilled by laying a buried pipe in a drilled ditch through a spacer, injecting foaming resin material into the ditch from the ground, foaming this resin material in the ditch to cover the buried pipe with the foaming resin and backfilling the upper part of the ditch with the earth to be refilled. CONSTITUTION:A ditch 1 is drilled, and a buried pipe 3 is laid in the ditch through a spacer 2. Foaming resin material made of foaming styrene and the like is injected into the ditch 1 from a foaming resin injecting device 4 and foamed in the ditch 1. The buried pipe 3 is thus coated with the foaming resin 5, and the upper part of the ditch 1 is backfilled with the earth to be refilled 6. With the coating of the buried pipe 3 laid in the ditch 1 with the foaming resin 5, the quantity of the earth to be refilled 6 can be reduced in large degree, and the tamping of the refilled earth is needed only for the refilled earth 6 backfilled lastly. Moreover, as the foaming resin 5 is excellent in cushioning performance and light in weight, the strength of the buried pipe 3 can be reduced by that part.
Patent JP-S5871510-A (JP)
Inventor: SETO KATSUYUKI
IPC: H01B13/00
Filed: 1981-10-23
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-S6324285-A (JP)
Inventor: SANO KAZUHIRO
IPC: H01F1/36
Filed: 1986-07-17
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-H05222186-A (JP)
Title: Stably storable polyimide prepreg having improved processing characteristics
Inventor: BENJIYAMIN GONGU CHIN
IPC: C08G67/00
Filed: 1992-06-03
Abstract: PURPOSE: To enhance heat stability, mechanical properties and processing characteristics by compounding a specific reaction product, an ion-or free radical polymn. catalyst and a phenothiazine (deriv.).  
     CONSTITUTION: 1 mol. of a polyimide containing at least a group represented by formula (wherein D is a divalent group having a C=C bond) (A) and 0.05-2.0 mol. of an alkenyl phenol and/or an alkenyl phenol ether (B) are reacted in the presence of an ion polymn. catalyst or a free radical polymn. catalyst to obtain a reaction product with a resin soln. viscosity (ICI.Cone and Plate viscometer, 125°C) of 20-80 poise. A solvent containing a phenothiazine (deriv.) is heated at 40-60°C and added to this reaction product to obtain a thermosetting compsn. which is, in turn, infiltrated into a glass fabric to which an adhesion accelerator is bonded and the obtained fabric is heated to 150-170°C to remove the solvent to obtain an imido group-containing prepreg. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000316962-A (JP)
Title: Purified air supplying apparatus
Inventor: YANAGIMACHI KIYOSHI
IPC: A61L9/01
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To supply purified air to a site needing the purified air by assembling a fan filter unit to an upper section of an extendable standpipe mounted on legs for preventing a fall or by assembling the unit in free directions to a free arm with a balancer for attaching to a ceiling. SOLUTION: A HEPA filter of a spot type purified air supplying apparatus main body 10 is assembled contacting to a pressurized chamber surrounding an impeller of a fan, and a motor directly connected to the impeller is fixed at a back surface of the pressurized chamber at a center of an absorbing bell mouth of the fan. A pipe stand 12 is constituted of legs 13 for preventing a fall, an extendable column 14, and a supporting fitting 15 for controlling the purified air supplying apparatus main body 10 to free directions. When the motor is driven, air is absorbed from the absorbing bell mouth by centrifugal force of the impeller, an interior of the pressurized chamber is pressurized, the air is filtered at the HEPA filter to make purified air without dust and germs and is blown off from a front surface of the HEPA filter to a right- angled direction.
Patent JP-H0221451-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: MIZUUCHI SATOYUKI
IPC: G11B15/467
Filed: 1988-07-08
Abstract: PURPOSE:To accurately perform tracking adjustment by providing a head amplifier circuit and a crosstalk signal detection circuit. CONSTITUTION:The title device is equipped with the head amplifier circuit 103, the crosstalk signal detection circuit 113, a tracking adjusting meter 116 and a meter circuit 115, and a tracking adjusting means to perform adjustment so as to minimize crosstalk signal output. And a crosstalk signal in a reproducing signal amplified by the head amplifier circuit 103 is detected by the crosstalk signal detection circuit 113, and the output of the crosstalk signal detection circuit can be minimized. In such a way, it is possible to accurately perform the tracking adjustment.
Patent JP-2000356598-A (JP)
Title: Detection method and apparatus utilizing chemoluminescence
Inventor: INOUE HIROSHI
IPC: G01N21/78
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of detecting a chemoluminescence-causing substance of every kind or a precursor thereof simply and rapidly, as required, also continuously and automatically with high sensitivity by utilizing a chemoluminescence method. SOLUTION: An oxidation number of a transition metal element and/or a rare earth element is increased by oxidizing a complex of a transition metal element and a nitrogen-containing aromatic ligand and/or ammonium nitrate of a rare earth element by a reagent oxidizing device 4. Next, the obtained oxidized matter and a sample oxidized by a solid oxidizing agent in a reagent oxidizing device 5 are brought to a contact state to generate chemoluminescence to detect a chemoluminescence causing substance and/or a precursor thereof in the sample. A ruthenium complex or ammonium nitrate of cerium can be pref. used as a detection reagent (chemoluminescent substance).
Patent JP-S6146949-A (JP)
Title: Photographic image receiving element for silver salt diffusion transfer process
Inventor: SAKAGUCHI SHINJI
IPC: G03C8/52
Filed: 1984-08-13
Abstract: PURPOSE:To improve film strength and storage stability by providing the image receiving element stated in the title with the first and second alkali-impermeable polymer layers and forming a hydrophilic polymer layer having vinylsulfone groups on the side chains between said polymer layers. CONSTITUTION:The first hydrolyzable alkali-insoluble polymer layer contg. a diffusible org. solvent-soluble agent, such as 2-mercaptoimidazole capable of modifying the photographic characteristics of a silver transferred image to be formed in the alkali-soluble polymer layer is formed on a support. Next, the hydrophilic polymer layer, such as a starch layer, contg. the polymer having vinylsulfone or its precursor on the side chain, such as acrylic acid-methacryloylethoxycarbonylethyl-chloroethylsulfone copolymer is formed on said layer, and on this layer the second hydrolyzable alkali-impermeable polymer layer contg. silver precipitation nuclei hydrolyzed and alkali-solubilized is formed.
Patent JP-H0460083-A (JP)
Title: Driving device for cable type window regulator
Inventor: YOSHIMURA TATSUO
IPC: E05F11/48
Filed: 1990-06-26
Abstract: PURPOSE:To prevent the rusting of a spring by separately supporting a drum winding a cable stuck with rain water and a case storing a spiral spring in housings, and separating both partition chambers with a wall. CONSTITUTION:When a crank handle 10 is rotated in the arrow A direction, a spring case 2 is rotated in the arrow A direction by the coupling between a notch section 15 and a coupling projection 13. A gear 24 is rotated in the arrow C direction by the engagement between the first gear 12 and the second gear 26, a drum 4 is rotated in the arrow C direction by the coupling between the first ratchet teeth 23 and the second ratchet teeth 25, the second cable 28 is wound, the first cable 27 is delivered, and a window glass is lifted. When the manual handle 10 is rotated in the arrow B direction, the above objects are all rotated in the opposite directions, and the window glass is lowered. A load is reduced at the time of ascent, and the load is increased at the time of descent.
Patent JP-H0336318-A (JP)
Title: Method of construction for stopping natural ground
Inventor: YAMADA YASUHIRO
IPC: E02D17/04
Filed: 1989-06-30
Abstract: PURPOSE:To contrive safe and inexpensive execution by digging the natural ground divided into a plurality of steps, fixedly driving an anchor to raise a retaining structure, fixing it to the anchor and piling the structure. CONSTITUTION:The natural ground is excavated to be divided into a plurality of steps by each predetermined height from the upper. In each of this excavation, an anchor 2 is driven toward the natural ground from an excavated natural ground surface 1. Here, a nut 3 and a steel plate 4, which serve as a structure stopper tool, are left as inserted to a protruding part from the natural ground of the anchor 2. Next, an existing retaining panel 5, which serves as a retaining structure, is raised along the excavated natural ground surface 1 and fixed by a nut 6 or the like. Water from the natural ground is drained by packing broken stones 9 between the retaining panel 5 and the excavated natural ground surface. Further, by repeating similar work, the total surface of the excavated natural ground 1 is coated with the retaining panel 5.
Patent JP-S5957691-A (JP)
Inventor: ANDOU TSUKASA
IPC: D05B27/02
Filed: 1982-09-28
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-S6230205-A (JP)
Title: Optical fiber coupler and its manufacture
Inventor: HIDAKA HIROMI
IPC: G02B6/287
Filed: 1985-07-31
Abstract: PURPOSE:To improve the mechanical reinforcement and heat resistance by bundling more than three metallic coat optical fibers, melting internal cores so as to form a branch/joint part in one body, coating said part with a metallic reinforcing material and jointing the metallic reinforcing material to the metallic coat of the optical fiber with a heat-resistant metallic jointing material. CONSTITUTION:The metallic coat optical fibers on which a copper coat is formed are arranged and fixed by soldering. The internal cores exposed by melting and removing the metallic coat between soldered parts are jointed in one body by heating, melting and expanding so as to form the branch/joint part. It is coated by the metallic reinforcing material, and its both ends are jointed by the heat-resistant metallic joint material. In terms of an optical fiber coupler 11, the internal cores 12a and 12a of the optical fibers 12 and 12 are protected by the metallic coat 13, while the branch/joint part 16 is protected by the metallic reinforcing material 17 and the heat-resistant metallic joint material 18. Accordingly the optical fiber coupler 11 concerned is impervious to mechanical strength and external heat, and can be used under a high temperature atmosphere.
Patent JP-2000357650-A (JP)
Title: Development apparatus
Inventor: NISHIMOTO JUNJI
IPC: H01L21/027
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To apply a developing liquid over the whole surface of a photoresist film on a glass substrate in a short period of time by eliminating repelling of liquid to leave the photoresist when the developing liquid is coated on the glass substrate. SOLUTION: Gas blowing nozzles 1 and 2, comprising a developing liquid dropping nozzle 9 for applying the developing liquid to a glass substrate 12, a surface blowing nozzle 5 for blowing the developing liquid 13 applied to the peripheral part of the glass substrate 12 to the external side with gas pressure and a backside blowing nozzle 6 forming a pair with this surface blowing nozzle 5 for blowing the developing liquid sneaking into the backside of the glass substrate 12 are provided. Thereby, repelling part that is easily generated at the peripheral part of the glass substrate can be completely filled with the developing liquid.
Patent JP-S5692319-A (JP)
Title: Exhaust gas treating apparatus for internal combustion engine
Inventor: SHIYUDOU KIKUNOSHIN
IPC: F01N3/02
Filed: 1979-12-26
Abstract: PURPOSE: To prevent air pollution by the exhaust gas of an internal combustion engine, by applying treatment to the exhaust gas by causing swirl of exhaust gas in an exhaust-gas separating muffler, and separating the exhaust gas into gas containing black smoke, steam, malodor, CO, carbon  particles having a high mass, fire sparks, etc. and remaining gas not containing them.   
     CONSTITUTION: Exhaust gas discharged from an internal combustion engine 1 is carried through  exhaust pipe 9 into a recombustor 10, and after passing through the inside of a sleeve 4 and the  outside of a sleeve 3, it is carried via an intermediate exhaust pipe 11 into an exhaust-gas separating muffler 12. In the muffler 12, exhaust gas is swirled by exhaust-gas swirling guide plates 16  which are disposed radially in a sleeve 15, and the swirl of exhaust gas is promoted by guide  plates 17. Resultantly, steam, black smoke, malodor, carbon particles having a high mass, fire  sparks, etc. contained in the exhaust gas are separated centrifugally. The gas (b) thus separated  is made to flow in the direction shown by arrows in the drawing and carried via a suction pipe 7  and an air pump 6 into a recombusting pipe 5 for recombustion of the same. On the other hand,  remaining gas a is separated further in a sleeve 29, and only clean gas a' is discharged to the outside from an exhaust pipe 13.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6147459-A (JP)
Title: 11-substituted-16-phenoxyprostatrienoic acid derivative
Inventor: GEIRII EFU KUUPAA
IPC: A61K9/06
Filed: 1985-07-30
Abstract: This invention covers a compound of the formula <CHEM> wherein R is hydrogen, lower alkyl; X is hydrogen, halo, trifluoromethyl, lower alkyl or lower alkoxy; Y is lower alkyl or <CHEM> wherein Z is hydrogen, halo, methyl, methoxy or trifluoromethyl; and the wavy lines represent the  alpha  or  beta configuration with the proviso that when one wavy line is  alpha the other is  beta , or a pharmaceutically accaptable, non-toxic salt of a compound of formula I wherein R is hydrogen.
Patent JP-S6148295-A (JP)
Title: Annex and exchange system of pcm/adpcm
Inventor: TAKAHASHI HIROMI
IPC: H04B14/06
Filed: 1984-08-14
Abstract: PURPOSE:To assign efficiently at most four channels of 32kbps per subscriber and to make a transmission distance longer by transmitting a sound after it is converted into a digital signal of 32kbps by means of an ADPCM device. CONSTITUTION:A signal which is converted into a PCM signal of 32kbps by means of an ADPCM device 1 and transmitted to a network terminal device 4 is inputted to a subscriber circuit terminal device 5 through a subscriber circuit of a channel structure (B1'+B2'+D). After the output signal from the device 5 passes through a speed converter 6 and is converted into a signal of 64kbps, it enters an exchange 8. At this time, when an incoming class is a subscriber circuit having a channel structure of (B1+B2+D), the ADPCM signal of 32kbps is converted into the PCM signal of 64kbps by an ADPCM/PCM code converter 23 and 64kbps/32kbps speed converter 22 provided additionally on the exchange 8. Afterward, the signal is transmitted through the subscriber circuit of said channel structure and converted into a sound signal by a PCM device 21.
Patent JP-H1022555-A (JP)
Title: Optical fiber amplifier
Inventor: IMOTO KATSUYUKI
IPC: H01S3/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To flatten the wavelength property of gain, covering a wide range of wavelength, by connoting the amplifying means of a rare earth doped optical fiber where excitation light is inputted, and the loss medium of a rare earth doped optical fiber of nonexcitation which passes only the signal light, to a cascade. SOLUTION: An ER doped optical fiber 10 as a first rate earth doped optical fiber (amplifying medium) is excited in rear by the excitation lights 13-1, 13-2, and 13-3 from a semiconductor laser 13. Likewise, an Er doped optical fiber 14 as a second rare earth doped optical fiber (amplifying medium) is excited in front by the excitation lights 16-1, 16-2, and 16-3 from a semiconductor laser 16. A loss medium has an Er doped optical fiber 17 as a third rare earth doped optical fiber, and it passes only the signal lights 1-2 and 1-3, and the excitation lights 13-3 and 16-3 are ones of nonexcitation with no passage. Then, the wavelength property of the gain is flattened by the combination of three wavelength properties each by combining a plurality of amplifying media and loss media with a cascade.