baber/WOPTO huggingface dataset:
Patent JP-2000063866-A (JP)
Title: Lubricating oil composition
Inventor: BABA ZENJI
IPC: C10N30/12
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition being excellent in thermal oxidation stability, lubricating properties, water resistance filtration characteristics in the aspect of environment, safety and practicality and having the lowest possible ash such as zinc by mixing a base oil with an abrasion-proofing agent comprising phosphorothionate, an acid phosphoric ester, and a trialkyl dithiophosphate, and a rust preventive comprising a polyalkylenepolyamide. SOLUTION: An abrasion-proofing agent comprises a phosphorothionate selected among trialkyl phosphorothionates represented by formula I: S=P(-O-R1)3 (wherein R1 is a 4-18C saturated alkyl or the like), etc., and an acid phosphoric ester amine salt represented by formula: [X=P(-XR2)2XH].[N (R3R4R5)] (wherein X is S or O; R2 is a 2-30C alkyl; R3 is a 1-30C alkyl; and R4 and R5 are each H, a 1-30C alkyl or the like), and a trialkyl dithiophosphate. The rust preventive is the reaction product of a polyalkylenepolyamine represented by formula III: H2N-(R10-NH)mH (wherein R10 is a 2-4C alkylene; and m is 2-6) with a monocarboxylic acid.
Patent JP-2000063855-A (JP)
Title: Gas oil additive and method for inhibiting generation of nitrogen oxides
Inventor: NAGAI RYOJI
IPC: C10L1/18
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas oil additive which can effectively reduce nitrogen oxides to be generated upon combustion of gas oil. SOLUTION: Ultrafine carbon black particles 1 having a particle size of 0.05-0.15 μm are added to gas oil such that the amount of the ultrafine carbon black particles 1 come to 0.001-0.5 wt.% based on the gas oil. The addition of the ultrafine carbon black particles 1 inhibits the bonding of nitrogen to oxygen and, at the same time, causes the deoxygenation of nitrogen oxides.
Patent JP-H0792542-A (JP)
Title: Display device of camera
Inventor: TSUKAHARA DAIKI
IPC: G03B17/18
Filed: 1993-09-21
Abstract: PURPOSE:To correctly set a photographing lens at a desired position according to the photographing lens by showing that the photographing lens is set at the position corresponding to the longest distance in an automatic focusing mode by a first display part and showing that the photographing lens is set to a point at infinity by a second display part. CONSTITUTION:When a command dial is rotated while an AF mode button is depressed, the pointer 23a of the display part 23 is rotated according to the rotating direction and the rotating quantity of the command dial. Then, the photographing lens can be set to an optional photographing distance. When the command dial is rotated while an exposure correction mode button is depressed, the painter 24a of the display part 24 is rotated according to the rotating direction and the rotating quantity. Then, an exposure correction value can be set. Besides, a diaphragm calculated based on the photometry result of a field is displayed by the painter 21a of the display part 21. The index 23c of the display part 23 is the index showing the longest distance in the automatic focusing mode and the index 23d thereof is the index showing the point at infinity. Besides, the index 23e thereof is the index showing the AF mode.
Patent JP-S61114198-A (JP)
Inventor: YAMASHINA YASUYUKI
IPC: G21F9/00
Filed: 1984-11-09
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-H1081409-A (JP)
Title: Carrying device for nonuniform mixture
Inventor: YAMAGISHI YOSHIO
IPC: B65G15/30
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To carry a nonuniform mixture such as livestock feed without separating a cut material and a crushed material by arranging an inclined conveyor belt along one inclined face of a carrying gutter to form a V-shaped inside surface, and discharging the nonuniform mixture carried by this from an opening part arranged in the other inclined face. SOLUTION: An inclined conveyor belt 22 is arranged on an inclined face 10a to form an inside surface of a carrying gutter 10 to run along this. An opening part 24 is arranged in the other inclined face 10b to form a V-shaped inside surface, and one end part of a receiving hopper 18 is connected. A shielding plate 26 is movably arranged in the arrow Y direction in the other end part of the receiving hopper 18, and carrying feed can be pulled out while adjusting a quantity by moving this. A shutter 28 is also slidably arranged in the lengthwise direction of the carrying gutter 10 in a connecting part with the opening part 24. The receiving hopper 18 is arranged in a plurality in the lengthwise direction of the carrying gutter 10, and reception of feed can be selected by opening and closing the shutter 28.
Patent JP-H04364249-A (JP)
Title: Magneto-optical recording medium
Inventor: ABIKO TORU
IPC: G11B11/105
Filed: 1991-08-23
Abstract: PURPOSE:To provide a magneto-optical recording medium exhibiting excellent recording and reproducing characteristic even under low external magnetic field. CONSTITUTION:In the magneto-optical recording medium which is made by film-forming a thin rare earth-transition metal alloy film and a dielectric film on a substrate, a gas containing oxygen as a composition element is introduced when film-forming the dielectric film. Carbon monoxide or carbon dioxide is also used with oxygen as the gas containing oxygen as the composition element, and when carbon monoxide or carbon dioxide is selected, a SiN film (SiCON film) containing oxygen and carbon is formed. When constituting the magneto- optical recording medium of four layer structure or five layer structure having SiCON film as the dielectric film, the film thickness of the 1st dielectric film is preferably 600-900Angstrom film thickness of the 2nd dielectric film is <=300Angstrom . In this result, magnetic field sensitivity of the magneto-optical recording medium increases.
Patent JP-2001060437-A (JP)
Title: Manufacture of x-ray image tube, and manufacturing device thereof
Inventor: TAKAHASHI AKIHIRO
IPC: H01J31/50
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To enhance positional precision for a welded portion between a vacuum envelope and a wiring terminal for constituting an X-ray image tube, facilitate automation for welding, and enhance workability. SOLUTION: This is composed of a flat part 21 contacting with an end edge of a vacuum envelope 11 for an X-ray image tube provided with connection part 12 joined to a wiring terminal 13, and a supporting part 24 integrally constituted together with the flat part 21, provided with a groove part 25 engaged with the wiring terminal 13, and for supporting an inner face of the envelope 11.
Patent JP-2001058554-A (JP)
Title: Suspender string-equipped airbag
Inventor: SHIKANUMA TADAO
IPC: B60R21/16
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To make housing of an airbag lightweight and compact, and further, to fabricate a joining part of suspender string to the base cloth strong, by specifying the fabrication shape and fabrication condition of suspender string. SOLUTION: As for an airbag, bag body is made of textile of less than 200 denier that has a mesh of less than 150 g/m2. And in one side of base cloth, a wide fixed part in suspender string is sutured, and the edge of thin string body of suspender strings is sutured to the other side. Further, the sutured part of fixed part 11 to the base cloth is composed of a stitch line including the crosscut part that is nearly in parallel with the direction to intersect the longitudinal direction of a string part 10, and the first seam A suturing fixed part 11 and air bag main body in one piece, is combined with the second seam B that is sutured at the site where the tension from suspender strings does not reach directly, while a hot gas from inflator is shut down against the sutured part of base cloth side of the first same A.  In this way, an air bag that is lightweight, that bears impulse force in expansion sufficiently, and that has a high safety and high reliability can be prepared.
Patent JP-H0399107-A (JP)
Title: Carburetor
Inventor: HIRATA HIROSHI
IPC: F23D11/10
Filed: 1989-09-12
Abstract: PURPOSE:To improve the adhesion strength and durability in a carburetor for a liquid fuel burner used for room heating, etc. by screwing the male thread of a carburetor cylinder and the female thread of a throat with the intervention of an inorganic adhesive which consists of granular alumina, alkali silicate, and water and has specified viscosity. CONSTITUTION:When the male thread of a carburetor cylinder 9 made of aluminium alloy diecasting and machined by cutting is screwed to the female thread of a throat 11 made of austenite stainless steel, and inorganic adhesive 13 which contains granular alumina and an alkali silicate and has the viscosity regulated at 15000 cp - 50000 cp at room temperature with the addition of water is attached to both threads when they are connected, and the adhesive is allowed to harden. With this constitution the adhesion strength and durability can be improved.
Patent JP-H0788463-A (JP)
Title: Garbage treatment machine
Inventor: ISHIBASHI KATSUYUKI
IPC: B01D53/86
Filed: 1993-09-22
Abstract: PURPOSE:To reduce power consumption and to prevent the generation of an offensive smell by heating and drying the garbage charged in a garbage receiving container by a heating means to generate steam and passing this steam through the gap between the garbage receiving container and an outer metal container to condense the same on the inner wall of the outer container to recover the condensate from the lower part of the outer container. CONSTITUTION:The garbage charged in a garbage receiving container 1 is heated by a heater 8 and a stirring fan 9 to evaporate the moisture of the garbage from the surface part thereof. The generated steam further receives heat to become overheated steam. At the same time, the garbage is ground and stirred by a rotary blade 3 and a fixed blade 4 and the lower part containing much moisture of the garbage is mixed with the surface part reduced in moisture thereof to heat and dry the garbage. The generated steam containing an offensive smell flows in the gap between an outer container 11 and the garbage receiving container 1. Since the outer container 1 is cooled by the open air, the steam is condensed on the inner wall of the outer container 11 to flow out of a condensed water discharge pipe 14.
Patent JP-S6298808-A (JP)
Title: Demodulation distortion eliminating circuit
Inventor: OGOSE SHIGEAKI
IPC: H03D1/24
Filed: 1985-10-24
Abstract: PURPOSE:To eliminate a distortion contained in a detecting signal, and to improve the transmission quality by executing a multiplication of a detecting output and a Hilbert transformer output, also executing a Hilbert transformation to a multiplying output, and executing a multiplication of the detecting output. CONSTITUTION:After a signal has been received by a receiving side, an amplitude is made constant by using an amplitude limiter, and thereafter, a signal which has been brought to a frequency detection is led to a signal input terminal 1. An output of a Hilbert transformer 2 is inputted to a multiplier 3 and multiplied by a detecting output signal. An output of a Hilbert transformer 5 is inputted to a multiplier 6 and multiplied by the detecting output signal. An output of a multiplier 7 is multiplied by a detecting output signal which has been inputted separately to a multiplier 8. An output of the multiplier 8 is amplified by the gain (-1/3) by an amplifier 9, and its output is inputted to an adder 4. A demodulating signal component whose secondary and tertiary higher harmonic components obtained as an output of the adder have been eliminated is outputted to a signal output terminal 10.
Patent JP-H08101413-A (JP)
Title: Nonlinear optical material and nonlinear optical waveguide element
Inventor: HIROTA KAZUO
IPC: G02B6/12
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a nonlinear optical material with the aggregation, crystalliza tion and orientational relaxation reduced in a high content and having a large secondary and tertiary nonlinear optical characteristics by incorporating a specified compd. or its derivative. CONSTITUTION: One or more kinds of compds. shown by the formula or their derivatives are incorporated. In the formula, (k) and (1) are an integer satisfying (k+1)>=2 and 1>=k>=0, π<1> 1 to π<1> m and π<2> 1 to π<2> m are a π-electron conjugated cyclic compd. consisting of a monocyclic or condensed polycyclic compd., the conjugated couplings X<1> and X<2> are a couple of atoms or atomic group consisting of O, S, SO, and SO2 , the conjugated couplings Y<1> 1 to Y<1> m-1 , Z<1> 1 to Z<1> m-1 , Y<2> 1 to Y<2> n-1 and Z<2> 1 to Z<2> n-1 are a couple of atoms or atomic group selected from a group consisting of CH, N and N-O, R<1> 11 to R<1> n-1 and R<2> m-1q to R<2> n-1q are hydrogen atom or alkyl, R<1> m1 to R<1> m- and R<2> mq to R<2> nq are hydrogen atom, alkyl or electrondonative group.
Patent JP-H0683110-A (JP)
Title: Developer for electrophotography
Inventor: ISHIMARU SEIJIROU
IPC: G03G9/10
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a developer of high image quality in which electrostatic chargeability is satisfied even by a small particle sized toner, a charge controlling agent does not stick to a carrier even at the time of strong stirring by a developing machine and fogging/toner splash are not generated. CONSTITUTION:In a two component developer for electrophotography composed of a mixture of the toner for electrophotography containing at least a fixing resin and the charge controlling agent and a carrier, a volumetric average particle size of the toner particles is <=8mum, an average particle size of the charge controlling agent is <=4mum and an average particle size of the carrier is 50 to 70mum.
Patent JP-H0891711-A (JP)
Title: Double face copying device
Inventor: HATTORI HITOSHI
IPC: H04N1/00
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the generation of contamination, breakage, etc., of an original document even in case of plural pieces, by converting the image information read out by a light exposure means installed midway on a transfer means, to the digital signal, and memorizing the image information which occupies one piece on the double faces of the max. original document and can be read out and is converted to the digital signal. CONSTITUTION: The image information which is read out by a light exposure means installed midway on a transfer means and inputted from an image input part 15 is converted to the digital by an image processing part 16. The image information which occupies the double faces of one or several pieces of the max. original document which can be read out and converted to the digital signals is memorized in a memory 18. The image data memorized in the memory 18 is called out into the image processing part 16 in an arbitrary timing from an arbitrary page, and the called-out image information is sent to a write-in control part 17, and copying is carried out. Accordingly, even in case of the copying for plural pieces, the double face copying free from the generation of contamination, breakage, etc., of the original document can be carried out.
Patent JP-H1084203-A (JP)
Title: Irreversible circuit element
Inventor: MAKINO TOSHIHIRO
IPC: H01P1/383
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the irreversible circuit element in which an out-band attenuation is increased to considerably reduce production of spurious radiation so as to contribute to miniaturization and cost reduction. SOLUTION: Two inductance electrodes Lf each formed with a hair-pin shaped electrode pattern are formed on one principal plane of a spacer member 4, connection electrodes 41, 42 are respectively formed to the other principal plane at a position corresponding to both ends of each inductance electrode Lf, and the connection electrodes 41, 42 are conductive to both ends of each inductance electrode Lf via a through hole. Then a port of each center conductor at a signal input/output side is connected to input output terminals via the inductance electrode Lf formed respectively to the spacer member 4.
Patent JP-H1083144-A (JP)
Title: Liquid crystal display substrate manufacturing device
Inventor: KIKUCHI MASAHITO
IPC: G09F9/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of adjusting a reading position of a substrate ID in a multi image takeup line and to make possible to continuous manufacturing by reading (containing character recognition) the substrate ID based on a surface image photographed by a TV camera. SOLUTION: This device is composed of liquid crystal display substrates 101, a cassette 102 having the substrates, a substrate pickup robot 103, a substrate transfer device 104, a processing device 105, the TV camera 106, a controlling personal computer 107 and a cassette moving base 108. The liquid crystal display substrates 101 on the way of being transferred by the substrate transfer device 104 are photographed by the TV camera 106, and the surface images are fetched to the controlling personal computer 107, and the substrate ID provided in this fetched image information is character recognized by a program executed on the controlling personal computer 107. Thus, the processing form the reading of the substrate ID to the character recognition becomes sufficient if it ends within the processing time of the liquid crystal display substrate 101, the necessity of providing the time for performing the character recognition is eliminated.
Patent JP-S60127809-A (JP)
Title: Acoustic equipment
Inventor: NAKAO YOSHIKAZU
IPC: H03G3/02
Filed: 1983-12-15
Abstract: PURPOSE:To change the mixing rate of a microphone signal and a source signal with simple constitution by inputting respectively the source signal to a non- inverting input terminal of a differential amplifier and an output of a microphone signal amplifier to an inverting input terminal via a variable resistor. CONSTITUTION:A signal from a radio reception section 2 or the source signal such as a record disc signal from a terminal 1 is inputted to the non-inverting input terminal 8 of an amplifier circuit section 5 having the differential amplifier 6 at its first stage via a switch 24. An output signal from a terminal 10 of the circuit section 5 is fed back to the inverting input terminal 9 via a negative feedback circuit 11. When a microphone plug 17 is plugged to the terminal 9, an output signal of the microphone signal amplifier 18 is impressed via a buffer resistor 28, a slider contact 27a of a variable resistor 27, and contacts 25c, 25a of a changeover switch 25. The mixing ratio between the source signal from the terminal 8 and the microphone signal from the terminal 9 is changed by sliding the slider 27a of the resistor 27. When the plug 17 is pulled out, the switch 25 is changed over, the terminal 9 is connected to common via a resistor 26 and the source signal is amplified by a prescribed gain.
Patent JP-S6391377-A (JP)
Title: Liquid crystal pyrazine derivative
Inventor: OKIMOTO KIYOMI
IPC: C07D241/18
Filed: 1986-10-04
Abstract: NEW MATERIAL:The compound of formula I (R<1> is 1-18C alkyl, alkoxy, acyloxy, p-alkylbenzoyloxy or p-alkoxybenzoyloxy; R<2> is 1-18C alkyl or alkoxy; at least one of R<1> and R<2> is optically active group). EXAMPLE:2-[(S)-2-methylbutoxy]-5-(p-octyloxyphenyl)pyrazine. USE:A component of a liquid crystal composition useful for the production of an element having excellent memory property and an element having high response. The compound has excellent high thermal stability and excellent compatibility with other compounds. PREPARATION:The 5-(4-substituted-phenyl)pyrazinol of formula II is chlorinated with POCl3, etc., in dimethylaniline and the resultant compound of formula III is made to react with Grignard reagent or sodium alkoxide.
Patent JP-H1184953-A (JP)
Title: Copying machine management device system
Inventor: NAGATA HIDEYUKI
IPC: G03G21/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To supply recording material to a user side by a serviceman who is informed from a control center even though the user of a copying machine does not communicate the supply of the recording material to the serviceman by receiving the information on the insufficiency of the remaining quantity of the recording material by a host computer. SOLUTION: A copying machine management device 2 is connected to a copying machine main body 1 having an electrophotographic image recorder, and is constituted of a management device part 3 and a modem 4. The device 2 is connected to a copying machine management device host computer 5 through a public line 6. When the remaining quantity of toner is insufficient in the midst of operating the copying machine main body 1, the message is displayed on a copying machine display part and the main body 1 starts communication with the device 2, and the device 2 is informed of the insufficiency of the remaining quantity of the toner. When the device 2 is informed of the insufficiency of the remaining quantity of the toner, it transmits the information on the insufficiency of the remaining quantity of the toner to the computer 5.
Patent JP-H03101266-A (JP)
Title: Semiconductor device
Inventor: KURODA TAKARO
IPC: H01L27/14
Filed: 1989-09-14
Abstract: PURPOSE:To eliminate thermal metamorphism of a substrate by forming a number of layers of hetero junctions on a semiinsulating InP substrate in one operation of MBE method and by forming an HEMT and a pin photodiode simultaneously. CONSTITUTION:A HEMT construction which consists of a buffer layer 11, a channel layer 12, a spacer layer 13, and a carrier supply layer 14 is formed on a semiinsulating InP substrate 1 by using MBE method. A pin photodiode structure is formed thereon, which consists of an undoped InGaAs photoabsorbing layer 15/p<+> InAlAs layer 16/a p<+>InGaAs contact layer 17. Then, mesa etching is carried out as far as a semiinsulating InP substrate. As for a pin photodiode A, an N-type ohmic electrode 2 is formed on a two-dimensional electronic gas layer or HEMT and a P-type electrode 4 is formed on the p<+> InGaAs contact layer 17 by vaporization. Then, a source electrode 21 and a drain electrode 22 are formed in a part B of HEMT by AuGe/Ni/Au metal and Al is deposited as a gate electrode 3. In a part of a resistance C, AuGe/Ni/ Au ohmic electrodes 23, 24 are formed. Thereby, a photosensitive OEIC can be manufactured using only a highly reliable simplified process.
Patent JP-H0983806-A (JP)
Title: Image coding/decoding device and image processing unit
Inventor: TABATA ATSUSHI
IPC: H03M7/30
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image coder in which a high coding efficiency is obtained in the case of converting multi-value image data into binary image data string for coding. SOLUTION: Multi-value image data are converted into binary data string at a multi-value/binary conversion circuit 101 and the binary data string is binary-coded by a binary data coding/decoding circuit 102 in this image coder. The multi-value/binary conversion circuit 101 selects one binary data string from plural binary data strings so that same data are much consecutive in the adjacent binary data strings with respect to at least one data in the multi- value image data and provides an output of it.