baber/WOPTO huggingface dataset:
Patent JP-H10101691-A (JP)
Title: Production of alpha-d-glucopyranoside-1,6-mannitol and alpha-d-glucopyranoside-1,6-sorbitol from alpha-dglucopyranoside-1,6-fructose
Inventor: DARSOW GERHARD DIPL CHEM DR
IPC: C07H15/04
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To continuously produce the subject compounds useful for pharmaceutical application, etc., by the catalytic hydrogenation of α-D-glucopyranoside-1,6- fructose in the presence of a specific hydrogenating catalyst fee from a carrier under high pressure at high temperature. SOLUTION: This is a method for producing an equimolar mixture of α-D- glucopyranoside-1,6-mannitol of formula II and α-D-glucopyranoside-1,6-sorbitol of formula III from α-D-glucopyranoside-1,6-fructose of formula I by catalytic hydrogenation in an aqueous solution using hydrogen under an elevated pressure and at an elevated temperature. The hydrogenation process is continuously carried out by a fixed bed process on a molded material to be used as a hydrogenating catalyst free from a carrier, which has a compressed strength of 20-220 N and an inner surface of 10-95m<2> /g, and consists of an alloy of an element of iron subgroup of the group 8A and an element of the group 4B and/or the group 5A of the periodic table (Mendeleev), under hydrogen pressure of 100-400 bar at a temperature of 20-80 deg.C.
Patent JP-H05230055-A (JP)
Title: Tricyclic heterocyclic compound, its preparation and anti-hyperpathic medicinal composition containing same
Inventor: HAWAADO TATSUKAA
IPC: C07D413/06
Filed: 1992-09-25
Abstract: The invention relates to tricyclic heterocycles of the formula I <CHEM> wherein X is oxy, thio, sulphinyl, sulphonyl, amino, (1-4C)alkylamino or methylene;  Y is carbonyl or methylene; each R<1> includes hydrogen, halogeno and various other substituents;  each of m and n is 1 or 2;  A<1>, alkylene, alkenylene or alkynylene; Het is a 5 or 6 membered heteroaryl group optionally bearing particular substituents; and G is carboxy, 1H-tetrazol-5-yl or a group of the formula:- -CONH-SO<6>R<2> wherein R<2> is (1-4C)alkyl, benzyl or phenyl; and pharmaceutically-acceptable salts thereof, which possess anti-hyperalgesic properties. The invention also relates to processes for the manufacture of said tricyclic heterocycles; and to novel pharmaceutical compositions containing them.
Patent JP-H0592581-A (JP)
Title: Ink jet recording device
Inventor: KANEKO MINEO
IPC: B41J2/18
Filed: 1991-10-03
Abstract: PURPOSE:To provide an ink jet recording device capable of removing bubbles in a record head and of preventing defective printing. CONSTITUTION:When an ink remain quantity sensor 11 detects necessity of exchange of an ink cartridge 2 and the ink cartridge 2 is pulled out, a control means 10 makes a suction means 4 stick to a record head and suck ink in the record head 1 so as to operate for recovery. When a new ink cartridge is mounted, after the recovery operation is performed again, printing processing will be enabled.
Patent JP-H05100909-A (JP)
Title: Plant monitor
Inventor: KURIHARA YUJI
IPC: G06F11/30
Filed: 1991-10-03
Abstract: PURPOSE:To change an apparatus before a life time arrives by deriving an operation cumulative time at every apparatus whose life time is determined, and outputting an alarm to the apparatus which approaches the life time within a prescribed time. CONSTITUTION:At every apparatus whose life time is determined, its life time information is stored in advance in a life time table storage part 13. In such a state, at the time of operation of a plant, an operation check part 10 checks an operating state in a prescribed period, integrating of an operation time of the apparatus decided to be in the course of operation is executed by an operation time integrating part 11, and an operation cumulative time is stored in an operation cumulative time storage part 12 at every apparatus. A life time comparing part 14 compares a life time stored in the storage part 13 and the operation cumulative time, and as for the apparatus to which it is decided that the operation cumulative time approaches the life time to within a prescribed time, an alarm of life time arrival is outputted from a life time output part 15. An operator recognizes it, and maintains or changes the apparatus concerned.
Patent JP-H08123183-A (JP)
Title: Developer supplying device
Inventor: GOTO TATSUYA
IPC: G03G15/08
Filed: 1994-10-21
Abstract: PURPOSE: To stabilize the remaining amount of toner at the time of detecting deficiency in the toner and to prevent the occurrence of flashing and overflowing at the time of supplying the toner by making the carrying force of a carrying means carrying the toner in a hopper to a supplying port larger than that of a carrying means carrying the toner to a developing unit CONSTITUTION: A toner stirring/carrying means 301 is disposed at the bottom inside the toner hopper 201 and provided with stirring blades 310a and 310b having the carrying force in the directions of A and B respectively and the toner in the toner hopper 201 is always carried from a wall surface to the center. Moreover, a carrying screw 302 is provided in a toner carrying unit 300 and the toner is carried in the direction of C, to be supplied to the receiving port 400 of the developing unit 4. The width, pitch, speed of rotations, etc., of a blade are set so as to make a carried toner quantity LA+LB by the stirring blades 310a and 310b larger than the carried toner quantity LC by the carrying screw 302.
Patent JP-H10103487-A (JP)
Title: Automatic shift time regulator in automatic transmission
Inventor: MORI AKIMASA
IPC: F16H61/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To regulate a shift time automatically so as to carry out optimal control even if either an automatic transmission or a control device is changed, by setting a correction value for increasing an engaging oil pressure in the case where an accumulated value of a shift load is a prescribed value and less, and decrease the accumulated value when the shift time is an out-of-shelf- state. SOLUTION: In a shift control treatment of a controller 11, normal line pressure calculated on the basis of a turbine torque and engine rotational speed during shift operation. A control signal according to a normal line pressure on which learning correction oil pressure and lapping oil pressure according to a throttle opening is outputted to a line pressure solenoid LS. When the shift control exceeds by the shelf pressure time during the shift operation and an out-of-shelf-state is generated, a lapping control is treated to fill the shortage of lapping of each kinds of fastening element of a speed change gear mechanism 4. Changing of either one of an automatic transmission and a control device is detected from the out-of-shelf-state, a corresponding satisfactory shift operation time is controlled to prevent extension of the shift operation time and generation of shift shock.
Patent JP-H06128780-A (JP)
Title: Generator of hydrogen-oxygen mixed gas
Inventor: KURIYANO KOU
IPC: C25B9/17
Filed: 1991-09-09
Abstract: PURPOSE:To cool gas and to remove impurity by bubbling generated gas in the water. CONSTITUTION:When alkaline electrolytic soln. is fed into the casing 9 of a electrolytic cell 4 as far as a prescribed level and voltage is impressed to a center electrode 17, voltage is generated at the internal and external surface of an electrically conductive cylinder 14 and the electrolysis of the water is performed at each electrolytic chamber 18. The hydrogen.oxygen mixed gas containing the alkaline mist generated by electrolysis is transferred to outside in order through an upper slit 19 and emitted from the outer most upper slit 19 to the inside of the casing 9 and sent to a water bottle 5 through a gas tube 34. The mixed gas is cooled at the water bottle 5 and alkaline mist, moisture, impurity and sludge, etc., are removed, and moreover, moisture is removed at a waterdrop separator 7 through a stabilizer 6. After that, the mixed gas is subjected to pressure control and calorie control and can be used by nozzle 42.
Patent JP-H10113181-A (JP)
Title: Cytochrome b5 reductase gene
Inventor: SHIMIZU AKIRA
IPC: C12R1/19
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene comprising a DNA coding cytochrome b5 reductase derived from a microorganism belonging to the genus Mortierella of the subgenus Mortierella and useful for production, etc., of enzyme capable of efficiently producing fatty acids essential to human. SOLUTION: This new DNA sequence codes cytochrome b5 reductase comprising a polypeptide having an amino acid sequence represented by the formula and derived from a microorganism belonging to the genus Mortierella of the subgenus Mortierella or a modified polypeptide retaining activity of cytochrome b5 reductase and losing or replacing one or two or more amino acids of amino acid sequences represented by the formula or adding one or two other amino acids thereto and is useful for production, etc., of enzyme capable of efficiently producing a fatty acid, etc., essential to human. The DNA is obtained by extracting genome DNA from Mortierella alpina 1S-4, carrying out PCR by using a primer synthesized based on cDNA sequence of cytochrome b5 reductase of yeast and cloning the gene of the reductase.
Patent JP-H07209855-A (JP)
Title: Reticle for patterning of incident radiant beam
Inventor: DONARUDO YUUJIN DEEBISU
IPC: H01J37/317
Filed: 1994-10-21
Abstract: PURPOSE: To provide a reticle which has such a field that can be used suitably for an electron beam system and is used in forming a pattern on an integrated circuit wafer. CONSTITUTION: A reticle for electron beam system used for direct writing has a base layer containing a reticle pattern and a reinforcing support which is connected to the base layer and divides the layer into a set of discontinuous subfields. The reticle pattern is constituted of a set of apertures of the base layer and the discontinuous subfields have overlapping sections. The overlapping section of the corresponding line generates precise exposure when the subfields are precisely aligned with each other, but has a complementary pattern which minimizes the discontinuity of the picture line of a pattern element when the subfields are not precisely aligned with each other.
Patent JP-H02106388-A (JP)
Title: Photosensitive and thermal sensitive recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/28
Filed: 1988-10-14
Abstract: PURPOSE:To improve transparent stability of a photosensitive thermal sensitive recording material by providing a photosensitive thermal sensitive layer containing microcapsules containing diazo compound and coupler together with phenol compound, etc., on one side face of a support. CONSTITUTION:Microcapsules containing at least diazo compound, and emulsified dispersant obtained by dispersing coupler together with phenol compound and/or salicylic acid derivative metal salt after dissolving it in a solution difficult or insoluble in organic solvent are mixed to prepare a coating solution. Then, the one side face of a support is coated with the solution, a transparent photosensitive thermal sensitive layer is laminated, and dried to obtain a photosensitive thermal sensitive recording material. The example of the diazo compound includes, for example, aromatic diazonium salt, diazosulfonate compound, and the example of the coupler includes, for example, resorcin, fluoroglucin, etc.
Patent JP-H07108585-A (JP)
Title: Production of synthetic resin cylindrical member and extrusion molding die device
Inventor: ADACHI MASAHIKO
IPC: B29C48/32
Filed: 1993-10-14
Abstract: PURPOSE:To suppress the irregularity of wall thickness, to accurately equalize respective parts in wall thickness and to obtain a desired diameter and wall thickness suppressing the surface noise of a cylindrical member by extruding a molten resin material from a die lip gap while relatively rotating a die main body and a mandrel so as to generate relative rotational speed difference therebetween. CONSTITUTION:The pellets charged in a hopper 64 are heated and melted by a heater 65 while fed to a die device 5 to be kneaded and the obtained molten synthetic resin material is pushed in the resin passage 531a of the die device 5 from an extruder barrel 61 and further pushed in an upper resin passage 500 by push-in pressure and the feed action of a projected barrier part 551 while kneaded to reach a die lip gap 50. This resin is extruded from the die lip gap 50 to be molded as a cylindrical member D. At the time of extrusion molding, relative speed difference is provided between a die main body 51 and a mandrel 54 not only to suppress the thickness irregularity of the cylindrical member D but also to accurately equalize the wall thicknesses of the respective parts of the cylidrical member D.
Patent JP-2000087732-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: HIROTA SHINYA
IPC: F01N3/08
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to discharge and reduce SOx absorbed by catalytic system of NOx occulusion reduction type. SOLUTION: A catalytic converter 30 containing catalysts of NOx occlusion reduction type 31a, 31b therein is disposed within an exhaust pipe 9 connected to an engine 1. An air supply nozzle 22 is inserted between the catalyst 31a at upstream side and the catalyst 31b at downstream side such that secondary air supplied from an air feeder 23 can be fed to the catalyst 31b at downstream side. When discharging SOx, side injection of fuel is performed through a fuel injection valve 7 in order to bring the air/fuel ratio of the exhaust gas into rich state. At the same time, secondary air is injected through an air feed nozzle so as to bring the catalyst 31b at the downstream side into reducing atmosphere containing a predetermined amount of oxygen.
Patent JP-H03119359-A (JP)
Title: Pattern forming method
Inventor: KAWAZU YOSHIYUKI
IPC: H01L21/027
Filed: 1989-10-02
Abstract: PURPOSE:To reduce difference in dimensional transformation during etching and to enable stable dimensional control by silylating the surface of a resist pattern formed on a film to be etched with an LMR-UV resist and dry-etching the film with the silylated resist pattern as a mask. CONSTITUTION:A base 10 is coated with a film 12 to be etched and a resist pattern 22 is formed on the film 12 with a UV resist of a naphthoquinonediazidosulfonic ester of novolak (LMR-UV resist). The surface of the resist pattern 22 is silylated and the film 12 is dry-etched with the silylated resist pattern 22 as a mask. The silylated surface 22A has improved dry etching resistance and increases selection ratio between the film 12 and the resist 22. Difference in dimensional transformation during etching is reduced and stable dimensional control is enabled at the time of patterning the film 12.
Patent JP-H0787899-A (JP)
Title: Additive for hog-raising feed
Inventor: SAKAGAMI TOMOJI
IPC: A23K1/18
Filed: 1993-09-22
Abstract: PURPOSE:To provide an additive for a hog-raising feed capable of dispensing with the use of medicines such as antibiotic substance, expectable to be effective for lowering the morbidity, avoiding the deficiency of minor nutrients and improving the quality, flavor and taste of the meat and giving a safely eatable meat. CONSTITUTION:This additive can be produced by mixing plural kinds of vegetables such as Japanese radish and carrot, fruits such as apple and orange and wild grass such as plantain and aloe, fermenting the mixture, extracting the fermentation product to obtain a mixed vegetable extract, adding the extract to a medium such as rice bran in an amount of about <=10%, fermenting at about 40-70 deg.C for about 3-12 days and drying the product until the water-content is decreased to about <=20%.
Patent JP-H0198679-A (JP)
Title: Resin composition for pressure-sensitive aphesive
Inventor: ITO TOSHIHIKO
IPC: C08G18/62
Filed: 1987-10-13
Abstract: PURPOSE:To provide the title compsn. excellent in adhesion to adherends such as polyolefin base materials, cohesion and heat resistance, by copolymerizing a specific acrylate monomer with a specific monoethylenically unsatd. monomer and other polymerizable monomer. CONSTITUTION:5-20wt.% monomer of the formula (wherein R is H or lower alkyl; R' is a bivalent org. group; n is 0 or 1) [e.g., tricyclodecyl (meth)acrylate] is blended and copolymerized with 1-30wt.% monoethylenically unsatd. monomer having a hydroxyl group [e.g., 2-hydroxyethyl (meth)acrylate] and 50-94wt.% other polymerizable monomer [e.g., butyl (meth)acrylate] with the three components amounting to 100wt.% to prepare the title compsn. This compsn. is useful as a pressure-sensitive adhesive having good adhesion to adherends such as polyolefin films and moldings, cohesion and heat resistance.
Patent JP-S62118635-A (JP)
Title: Window type comparison circuit
Inventor: OGAWA FUMIO
IPC: H03K5/24
Filed: 1985-11-19
Abstract: PURPOSE:To reduce the circuit scale by adopting series constitution to gate circuits where two transistors (TRs) are connected differentially so as to reduce the power consumption. CONSTITUTION:An input signal TR T1 and a reference signal TR T2 are connected differentially in the 1st gate circuit 1 and an input signal TR T3 and a reference signal TR T4 are connected differentially in the 2nd gate circuit 2. A reference level setting circuit 3 sets an input level to bases of the TRs T2, T4 of the gate circuits 1, 2 to different values VL, VM and an input level shift circuit 4 provides a prescribed level difference between input signals VIN of the TRs T1, T3 of the gate circuits 1, 2. Then an output VOUT is extracted from the collector of the TR T4 of the 2nd gate circuit 2.
Patent JP-H03124705-A (JP)
Title: Ziegler-natta catalyst composition
Inventor: PEETAA KERAA
IPC: C08F4/654
Filed: 1990-09-28
Abstract: PURPOSE: To provide the subject catalyst composition excellent in productivity, stereopecificity and the like by adding a solid component containing a halogen, Mg, Ti, and a norbonanediene dicarboxylic acid ester as an electron donor, an Al composition, and other electron donor composition.  
     CONSTITUTION: A catalyst composition of a Zirgler/Natta catalyst type is prepared by incorporating, as active composition components, (A) a solid composition containing a halogen, magnesium, titanium, and a norbornanediene dicarboxylic acid ester of the formula wherein R 1  and R 2  each represent 1-8C alkyl, or 5- to 7-membered cycloalkyl optionally having 1-8C alkyl group, (B) an aluminum composition (e.g. triethyl aluminum), and (C) other electron donor component (e.g. triethoxytoluylsilane). By using this composition as a catalyst, an α-olefin can be polymerized to manufacture a polyolefin having a high stereospecificity with good producibility. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001083749-A (JP)
Title: Image reader and image forming device
Inventor: NAKAGAWA DAIGO
IPC: H04N1/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and an image forming device that are simplified by decreasing the number of parts and simplifying constitutions. SOLUTION: In this device, an original pressing member 5b and raw material grounding compressing spring 3k are brought into a press contact by spring force of the raw material grounding compressed spring 3k itself and spring force of a shared grounding plate 3j by having the shared grounding plate spring 3j fixed to an upper original platen 6 with a machine screw at a hole for machine screw 3jl part. In this case, a louvered part 3j3 is lightly pressed into a round boss formed on an upper original guide 6 and at the same time, it is brought into contact with a conductive part 3pl of a destaticizing brush 3p by elasticity of a curved part 3j2 of the shared grounding plate spring 3j and the shared grounding plate spring 3j and the raw material grounding compressed spring 3k are brought into contact through a slit opened on the upper original guide.
Patent JP-H09101695-A (JP)
Title: Heating device and heating/fixing device
Inventor: OTSUKA YASUMASA
IPC: G03G15/20
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent the unevenness of heating and the contamination of a heated body caused by the uneven distribution of a lubricant interposed between a heating body and a film, in a device for heating the heated body by the heating body through the film. SOLUTION: In a device which is provided with a plate-shaped heating body 1, a substrate 21 for supporting at least the heating body 1, the film 3 moved along the heating body 1 and a pressure body 4 allowing the heated body 5 to press-contact with the heating body 1 with the film 3, from the other surface and heats the heated body 5, in such a manner that the heated body 5 is inserted between the heating body 1 and the pressure body 4, the lubricant is provided between the film 3 and the heating body 1 and a diffusion means such as a large number of bosses is provided on not the heating body 1 but the entering side of the heated body 5, to diffuse the lubricant on the film.
Patent JP-H1083470-A (JP)
Title: Object identification device and its method
Inventor: ADACHI SUMIAKI
IPC: G07D7/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To permit a temperature sensor to precisely read an irregularly formed pattern and to highly precisely identify it by changing the temperature of an object by means of a heater, detecting the temperature of irregular positions where the temperature difference of an object surface occurs and identifying the object based on a detected temperature and the reference temperature of the object. SOLUTION: A temperature distribution becoming the reference of respective parts on the outer face of a coin C is previously stored in a memory. In a coin identification device 11, the coin C is guided on a coin transportation belt 12 and the outer peripheral face of a heating roller 13 is rotationally brought into contact with the upper face of the coin C at the contact position with the heating roller 13 for transportation. Only the projecting part C1 of the upper face irregular pattern of the coin C is brought into contact so as to heat it. Thus, the temperature difference occurs between the projecting part C1 and the recessing part C2. The coin is guided to the position of infrared CCD 14 provided on the post-stage position in a state where the temperature difference occurs. Then, the upper irregular pattern of the coin different in temperature distribution is read. Temperature distribution data of the coin C which is read is collated with reference temperature distribution data and CPU identifies the denomination of the coin C.
Patent JP-H02222-A (JP)
Title: Substituted benzoyl derivative and selective herbicide
Inventor: TSUNODA TAKUYA
IPC: A01N35/02
Filed: 1988-10-13
Abstract: NEW MATERIAL:A compound shown by formula I [X1 is alkyl, alkoxy, CN, NO2 or halogen; X2 is L-OR1 (L is alkylene or alkylidene; R1 is H, alkyl, alkenyl, etc.), L-S(O)nR2 (R2 is R1 except H; n is 0-2), etc.; X3 is CF3, alkoxy, halogen, etc.; X4 is H, alkyl halogen, etc.; X5 is H or F; Y1-Y5 are H or alkyl] and a salt thereof. EXAMPLE:2-(4-Methanesulfonyl-3-methoxymethyl-2-methylbenzoyl) cyclohexane-1,3- dione. USE:A selective herbicide. PREPARATION:A benzoic acid containing a proper substituent group shown by formula II is reacted with a cyclohexane-1,3-dione shown by formula III in the presence of a condensation agent and a base in an inert solvent to give a compound shown by formula I.