baber/WOPTO huggingface dataset:
Patent JP-S57195704-A (JP)
Title: Polymerization of olefin
Inventor: FUJII MASAYUKI
IPC: C08F10/00
Filed: 1981-05-28
Abstract: PURPOSE: To produce a polymer with extremely excellent heat resistance in high yield at a high polymerization rate, by (co)polymerizing a linear α-olefin having a branch at the 3-carbon atom with the aid of a specified catalyst;  
     CONSTITUTION: A linear α-olefin having a branch at the 3-carbon atom, represented by formula III, wherein R 3  is a 1W5C alkyl, and R 4  is H, methyl or ethyl (e.g., 3-methylbutene-1) is homopolymerized or copolymerized with other olefins with the aid of a catalyst consisting of titanium trichloride completely freed from AlCl 3  or containing the same in a molar ratio to TiCl 3  of below 0.1, and  an organoaluminum of formulaI, wherein R and R 1  are each a 1W12C hydrocarbon residue and n is in the range: 0.1≤n≤0.8 (e.g., a compound of formula  II). It is possible to convert monomer C into a polymer at a polymerization  rate several times higher than those in other processes.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07289272-A (JP)
Title: Production of oils and fats highly containing docosahexaenoic acid
Inventor: TSUJIWAKI GIICHI
IPC: C12N1/16
Filed: 1994-04-20
Abstract: PURPOSE:To efficiently produce oils and fats containing docosahexaenoic acid in the form of a glycerol ester at a high concentration according to a simple technique. CONSTITUTION:This method for producing oils and fats containing a glycerol ester of docosahexaenoic acid is to culture Candida famata US-238 (FERM P-13974) in a culture medium containing oils and fats containing the docosahexaenoic acid as a carbon source, raise the concentration of the glycerol ester of the docosahexaenoic acid and recover the oils and fats. The culture medium before the culturing is preferably a culture medium using the oils and fats containing >=5wt.% docosahexaenoic acid and the culturing is preferably carried out by adding 0.1-1vol. (wt./vol.) one or more additives selected from the group consisting of calcium carbonate, calcium hydroxide, potassium carbonate and magnesium carbonate to the culture medium.
Patent JP-H07295905-A (JP)
Title: Communication equipment
Inventor: TSUKAMOTO TAKASHI
IPC: G06K19/00
Filed: 1994-04-20
Abstract: PURPOSE:To increase the freedom of selection of a user, to reduce burdens, to reduce development and manufacture costs and to prolong the life of an equipment by supplying at least one of the data and the driving software of a communication equipment main body or a function module from a storage means connected to an interface. CONSTITUTION:A CPU 10 performs control corresponding to programs and the data stored in a ROM 12 and a RAM 14, etc., and two cards with the built-in circuit module of a specific function are simultaneously connected to a card interface 34 by two card slots 36 and 38. The RAM 14 tentatively stores the data and tentatively stores information transferred between the circuit modules connected to the card slots 36 and 38. A connection interface 34 is based on an interface standard and a card coping with PCMCIA can be connected to the card slots 36 and 38. Thus, the structures of a hardward and a software are simplified and the cost is reduced.
Patent JP-H10248469-A (JP)
Title: Hose winding machine mountable on field carrier
Inventor: KOYASU KOICHI
IPC: A01M7/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To perform the atomization work of liquid chemicals by utilizing a field carrier. SOLUTION: By mounting this hose winding machine B in the state of matching the longitudinal and lateral frame members 14a and 14b of the hose winding machine B with longitudinal and lateral beam members 13a and 13b for constituting a pair of load carrying platform frames in the field carrier A, fitting a connection metal fitting 41 from the lower part of the respective beam members 13a and 13b and inserting a connection pin 43, the hose winding machine B is attachably and detachably fixed to the field carrier A.
Patent JP-S58199435-A (JP)
Title: Magnetic recording medium
Inventor: KISHIMOTO MIKIO
IPC: C09D175/04
Filed: 1982-05-15
Abstract: PURPOSE:To reduce thermal demagnetization and to enable high-density recording, by specifying a ratio of triaxial anisotropic component of anisotropic energy to its monoaxial anisotropic component, and the monoaxial anisotropic component. CONSTITUTION:Magnetic torque is measured in the face at 20 deg.C, and subjected to Fourier development to obtain anisotropic energy, and its triaxial anisotropic component to its monoaxial anisotropic component is requlated to >=0.20, and the monoaxial anisotropic component is regulated to >=0.2X10<5>erg/cc. At that time, for example, a cobaltdoped iron oxide magnetic powder having 0.2mum particle diameter, an axial ratio of 8, 5.7wt% cobalt content, and 1,100 Oe coercive force (Hc) is used, and the magnetic coating material consists of 750pts.wt. of said Co deped gamma-Fe2O3 powder, 125pts. vinyl chloride-vinyl acetate-vinyl alcohol copolymer, 100pts. urethane elastomer, 25pts. trifunctional low-molecular weight isocyanate compd., 15pts. n-butyl stearate, and 600pts. methyl isobutyl ketone, and 600pts. toluene.
Patent JP-H06293845-A (JP)
Title: Olefinic thermoplastic resin composition
Inventor: SATO HIROYUKI
IPC: C08L23/00
Filed: 1993-04-08
Abstract: PURPOSE:To obtain an olefinic thermoplastic resin composition capable of being easily peeled from the containers, sheet substrates, etc., of a thermoplastic resin, when thermally adhered to the containers; the sheets, etc., and subsequent ly peeled therefrom. CONSTITUTION:This olefinic thermoplastic rein composition comprises (a) 20-70wt.% of an olefinic resin, (b) 10-60wt.% of an olefinic elastomer, (c) 5-40wt.% of a modified olefinic polymer obtained by grafting 70-5wt.% of a vinylic monomer to 30-95wt.% of an olefinic polymer, and (d) 5-30wt.% of a tackifier (e.g. aliphatic saturated hydrocarbon resin).
Patent JP-H04316973-A (JP)
Title: Extracting device for non-condensable gas
Inventor: TERASAKI MASATOSHI
IPC: F25B43/04
Filed: 1991-04-15
Abstract: PURPOSE:To improve the solubility of refrigerant in oil by a method wherein respective bulkheads for cooling and oil-sealing are provided on the outer periphery of an extracted gas recovering vessel and refrigerant gas, contained in extracted gas, is solved into oil to increase the purity of non-condensable gas while the oil is cooled utilizing the latent heat of cooling. CONSTITUTION:Non-condensable gas, containing refrigerant introduced into an extracted gas recovering vessel 6 by a pipeline 5, is cooled by refrigerant solution or cooling water, introduce into a first bulkhead 7. Accordingly, refrigerant gas in the non-condensable gas is condensed and a pressure in the extracted gas recovering vessel 6 is reduced compared with a pressure in a condenser 3. When a pressure difference has become a specified pressure difference, a pressure difference detector 20 is operated to open a solenoid valve 10 and guide the non-condensable gas, containing refrigerant, into a second bulkhead 8 through a pipeline 9. On the other hand, another solenoid valve 21 is opened simultaneously with the opening of said solenoid valve 10 to guide oil into the second bulkhead 8 through another pipeline 22. Then, the oil is cooled through the first bulkhead 7 to increase the solubility of the refrigerant into the oil. Thereafter, an oil level detector 14 is operated in accordance with the lowering of an oil level to open the other solenoid valve 17 and discharge the non- condensable gas into atmosphere.
Patent JP-H06296113-A (JP)
Title: Mixer circuit
Inventor: KAKIZAKI SHINJI
IPC: H03D7/12
Filed: 1993-04-09
Abstract: PURPOSE:To provide the mixer circuit through which a small current flows while facilitating the circuit integration. CONSTITUTION:Transistors(TRs) Q1, Q2 whose gate receives prescribed bias voltages VB1, VB2 are connected in series, a power supply voltage is supplied from a collector of the TR Q2, an emitter of the TRQ1 is connected to ground via a constant current source 1 connecting to the TRQ1 and a capacitor C1, a signal whose frequency is f1 is received from a gate of the TRQ2 and a signal whose frequency is f2 is received from a gate of the TRQ1, and a signal whose frequency is (f1+ or -f2) is received from a collector of the TRQ2 is outputted.
Patent JP-S60225850-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/04
Filed: 1984-04-24
Abstract: PURPOSE:To adapt an electrophotographic sensitive body to a printer using a laser as a light source and to enhance sensitivity by incorporating a phthalocyanine type pigment in an electrostatic charge generating layer and a specified pyrazoline compd. in a charge transfer layer. CONSTITUTION:An aluminum chloride phthalocyanine (AlClPC) pigment is incorporated in the charge generating layer of a photosensitive layer of a functionally separated laminate structure, and the charge transfer layer contains the pyrazoline compd. represented by the formula in which R11 and R12, R21 and R22 is each an atomic group necessary to complete a 5- or 6-membered ring together with alkyl or N; and X is a pyridyl or quinolyl group. Such AlClPC has strong absorption in the region of 750-850nm and it can inject charge generated by exposure of the laser beams in the region of >=750nm wavelength into the charge transfer layer by means of an electric field. A photosensitive layer small in PM can be obtained by forming the charge transfer layer contg. said pyrazoline in combination with the charge generating layer contg. AlClPC.
Patent JP-H06273900-A (JP)
Title: Silver halide color photographic sensitive material and processing method therefor
Inventor: NAKAJO KIYOSHI
IPC: G03C7/407
Filed: 1993-03-18
Abstract: PURPOSE:To improve the picture quality of a color photographic sensitive material which contains a smaller amt. of silver and is made in thinner layers, and to obtain stable storage property of the photosensitive material and stable photographic performance for color development by incorporating a specified compd. into one color-sensitive silver halide emulsion layer and specifying the total coating mat. of silver in the color photographic sensitive material. CONSTITUTION:One layer of color-sensitive silver halide emulsion layers contains a compd. expressed by formula I and/or II, and the total coating amt. of the photographic sensitive material is between >=0.1g and <=4.0g per 1m<2>. In the formulae I and II, A1 is an antidiffusive group which releases (TIME)a-DI by the reaction with an oxidant in an aromatic primary amine developing agent, and A2 is a group having no antidiffusive group and releases (TIME)a-DI by the reaction with an oxidant of an aromatic primary amine developing agent, TIME is a timing group which opens DI after released from A, DI is a developing inhibitor which is substantially diactivated after released into the developer, and (a) is 1 or 2.
Patent JP-S5936454-A (JP)
Inventor: EDOWAADO JIEI UERUDON JIYUNIA
IPC: H03M13/00
Filed: 1983-05-11
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-H09326037-A (JP)
Title: Pattern forming device and recording medium storing program for pattern generation
Inventor: SASHITA NAOKI
IPC: G06T7/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To efficiently generate a pattern of a high quality by minimizing manual forming processing. SOLUTION: Partial patterns included in common in an original graphic pattern 2 is extracted to the partial pattern table 18 of a partial pattern data base 10 to be classified into class groups. Then a result obtained by giving prescribed geometrically transforming processing to a representative partial pattern fixed for each class group is previously registered as a standardized partial pattern.  In addition, in a retrieving mode, based on an inputted original graphics pattern and geometrically transformed information, at the time of generating a pattern, the original graphics pattern and geometrically transformed information are inputted to select a pertinent standardized partial pattern from the table 18 and at the time of giving geometrically transforming processing by a geometrically transformed pattern forming part 12, a partial pattern included in an inputted original graphics pattern is replaced with a standardized partial pattern selected from the able 18.
Patent JP-S63248743-A (JP)
Title: Sizing agent for glass fiber
Inventor: SHIICHI AKIO
IPC: D06M13/51
Filed: 1987-04-03
Abstract: PURPOSE:To obtain the title sizing agent capable of providing a chopped strand with less scuffing and easy to handle by producing the agent from an aq. composition of novolac-type epoxy resin, phenoxy resin, and a nitrogen-contg. quaternary silane compd. CONSTITUTION:The sizing agent contains novolac-type epoxy resin, phenoxy resin, and a nitrogen-contg. quaternary silane compd. The novolac-type epoxy resin shown by formula I (R is H and CH3) is used, and the epoxy equivalency is preferably controlled to 170-230. The phenoxy resin is expressed by formula II, and its weight average mol.wt. is preferably adjusted to 20,000-50,000. The nitrogen-contg. quaternary silane compd. is obtained by decomposing a nitrogen- contg. silane compd. (e.g., gamma-aminopropyltriethoxysilane) in deionized water, and adding acetic acid to the aq. soln. to form a quaternary compd. At this time, the aq. soln. is controlled to <=7.0pH.
Patent JP-S63248785-A (JP)
Inventor: YONEDA YASUNOBU
IPC: H05K1/09
Filed: 1987-04-02
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-H04296025-A (JP)
Title: Reactive ion etching method
Inventor: SHIRAISHI HITOSHI
IPC: H01L21/302
Filed: 1991-03-25
Abstract: PURPOSE:To perform the title reactive ion etching step with excellent dimensional precision leaving no excessive etching residue on the base stepped part when an amorphous silicon film on a glass substrate is etched away using a reactive gas. CONSTITUTION:A part of the thickness of an amorphous silicon film 14 (in the film thickness of t1, t2) partly covered with a photoresist mask 15 is reactive ion etched away using SF6 gas 16 or NF3 gas on a glass substrate 10 so that the etching residue on the base stepped part may be avoided by making the etching step in the lateral direction feasible. Next, the remaining film thickness part of the film 4 is etched away using CCl2F3 gas 17 containing N2 capable of advancing the etching step in the vertical direction. Through these procedures, the amorphous silicon film having the stepped part can be etched away with excellent dimensional precision leaving no excessive etching residue.
Patent JP-H02261763-A (JP)
Title: Recording paper conveyor
Inventor: TANAKA HIROYUKI
IPC: B65H29/20
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate recording paper jammed between paired rollers easily by forming a call part acting on a roller shaft on one side, while attaching a lever with a larger inner diameter than the other roller shaft diameter to the top of a roller shaft on the other, and constitution the pressure-contact and separation of the roller pair so as to be performed by operation of this lever. CONSTITUTION:A cam part 31 shifts and displaces a pressure roller shaft through turning operation of a lever 32, and a clearance is formed between a driving roller 14 and a pressure roller 15. With occurrence of this clearance, removal of jammed recording paper is easily performed. At this time, since the lever 32 is attached to the top of the roller shaft in a state of being loosely inserted, detachment can be done very easily.
Patent JP-H01255808-A (JP)
Title: Fiber for light transmission
Inventor: NOMARU YUJI
IPC: G02B6/02
Filed: 1988-04-06
Abstract: PURPOSE:To prevent the generation of Raman scattered rays by forming the inner side of a metallic member which is stuck to the inner side of a tubular covering member and has optically high reflectivity as a hollow part. CONSTITUTION:This fiber is formed of the tubular covering member 1, the aluminum foil 2 which is stuck to the inner side of the member 1 and has the high reflectivity of light, and the hollow part 3 which is provided to the inner side of the aluminum foil 2. The light progressing in the direction different from the axial center of the fiber for light transmission in incident light A is reflected toward the inner side by the aluminum foil 2 having the high reflectivity at the point (a) or (b) on the surface of the aluminum foil 2. The incident light A is thereby transmitted mostly toward the other end and is emitted as exit light B. The generation of the Raman scattered rays is thus obviated.
Patent JP-H07295588-A (JP)
Title: Estimating method for speed of utterance
Inventor: ANDO AKIO
IPC: G10L17/08
Filed: 1994-04-21
Abstract: PURPOSE:To estimate the utterance speed of an arbitrarily uttered voice by replacing the number of vowels in an input voice detected in a desired time section by the number of syllables, and estimating the utterance speed as a value obtained by dividing the number of syllables by the desired time section. CONSTITUTION:The input speech is divided by a speech waveform division part 2 into blocks of the certain time section (several seconds), an acoustic analysis part 4 takes an analysis, block by block, and a vowel detection part 8 performs vowel detection by using a vowel standard pattern 10. After the vowel detection, an utterance speed calculation part 12 divides the detected number of vowels (i.e., number of syllables) by the block length (second) to find the mean utterance speeds (mora/second) in the blocks. The values of the mean utterance speeds found by the blocks are displayed at an utterance speed display part 14 in order. Further, a vowel part is compensated to take a measurement for the absence of a vowel due to a vowel made voiceless when a voiceless vowel detection part 6 judges that the vowel is made voiceless.
Patent JP-S63248951-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: URANISHI KOJI
IPC: F02D41/00
Filed: 1987-04-06
Abstract: PURPOSE:To enable air-fuel ratio to be always controlled to the theoretical air-fuel ratio, by constituting so that auxiliary air is supplied into an intake air passage or the like, when the control signal level of an air-bleed control valve exceeds a prescribed upper limit level while purge gas is supplied into the intake air passage. CONSTITUTION:An air-fuel ratio control device is provided with a purge control means 71 which controls the purge gas being supplied from a fuel vapor absorbing canistor into an intake air passage, and an air-bleed control valve 13 which controis the amount of air-bleed to be supplied into the fuel passage of a carburetor. And, based on the output of an oxygen concentration detector (O2 sensor) 21 installed in an exhaust passage, the control signal level of the air-bleed control valve 13 is controlled by a control means 70. In this case, an auxililary air-bleed control means 72 by which auxiliary air is supplied into the intake air passage is provided. And it is so constituted that, when the above control signal level exceeds a predetermined upper limit level while purge gas is supplied into the intake air passage, auxiliary air is supplied into the intake air passage.
Patent JP-H02261499-A (JP)
Title: Washing machine
Inventor: YOSHIDA NOBORU
IPC: D06F39/12
Filed: 1989-03-31
Abstract: PURPOSE:To make the spin-drying of a washing machine smoother by forming a spin-drying motor-supporting section on the pedestal of the machine and, at the same time, vertically providing a strut fitted with an elastic body at its bottom on the back of the supporting section. CONSTITUTION:A pedestal 13 made of a synthetic resin supports the bottom of a machine frame 1 and leg sections 14 protrude from four corners of the bottom of the pedestal 13. The bases 15 and 16 of a washing and spin-drying motors 10 and 12 are respectively formed on the pedestal 13. A strut 17 is vertically provided on the back of the spin-drying motor base 16 relatively near the center of the pedestal 13 in a united state and an elastic body 18 is fixed to the bottom of the strut 17. The washing motor 10 is fixed to the base 15 and the motor 12 is fixed to the base 16 through a vibration isolator 22, with the bottom of the elastic body 18 being in contact with the floor or a little clearance being kept between the body 18 and floor. Therefore, the weight of the load put in a spin-drying drum 11 is applied to the supporting section 16 through the motor 12 and isolator 22 and the bottom 13a of the pedestal 13 starts to bend downward. However, since the strut 17 is or comes in contact with the floor 18 through the elastic body 18, the bending of the pedestal 13 is suppressed.
Patent JP-S62238569-A (JP)
Title: Photosensitive body
Inventor: YASUTOMI HIDEO
IPC: G03G5/08
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a photosensitive body having superior charge transfer characteristic and chargeability providing sufficient surface potential even in the case of thin film thickness in a function separating type photosensitive body having a charge generating layer and a charge transfer layer by forming the charge transfer layer of a specified amorphous carbon film contg. hydrogen. CONSTITUTION:The function separating type photosensitive body is constituted of a charge generating layer 3 and a charge transfer layer 2 wherein the charge transfer layer 2 comprises an amorphous carbon film contg. hydrogen, and the ratio of the number N1 of C atom having unsatd. bond to the number N2 of C atom having no unsatd. bond (N1:N2) is regulated to 1:20-1:0.5 among C atoms which are not bonded to H in its chemical structure. When the a-C film is provided as the charge transfer layer 2 and N2 of the C atoms contained in the a-C film is >=0.5 setting of N1 at 1, the specific resistance of the film can first exceed ca. 10<11>OMEGAcm and the mobility of the carrier can exceed 10<-7> cm<2>/(V.sec). Thus, sufficient charge transfer function is obtd.
Patent JP-S58200559-A (JP)
Title: Semiconductor device
Inventor: SUZUKI HIROMICHI
IPC: H01L23/28
Filed: 1982-05-19
Abstract: PURPOSE:To improve adhesive property between a lead and a resin, and to enhance humidity-proof property and reliability while reducing cost by forming an aluminum layer to a contact interface with the resin of the lead. CONSTITUTION:The aluminum layers 4 are formed to the inner leads 3, a tab 2 and the surfaces of tab leads, and a semiconductor element pellet 5 is fixed to the tab 2. The aluminum layers 4 are formed through plating, evaporation or cladding or the like, and pure aluminum or an aluminum alloy is used. The so- called corrosion-risisting aluminum containing manganese of 0.1-5.0% or magnesium of the same % or titanium of the same % or the like may be used. Since the aluminum layers 4 interpose to the contact interface between the leads 1 and the resin 8, adhesive propety between the lead and the resin is improved by high adhesive property between aluninum and the resin, and the intrusion of moisture through the interface is prevented.