baber/WOPTO huggingface dataset:
Patent JP-H10103871-A (JP)
Title: Corner part cooling device and flat surface part cooling device for non-ferrous material refining furnace and arranging structure thereof
Inventor: SUENAGA CHIKAYUKI
IPC: F27B1/24
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To permit the arrangement of a cooling device for a rectangular non-ferrous material refining furnace so as to wrap the corner of the same from both surfaces of the corner part by a method wherein the cooling surfaces are configured so as to cope with the shape of the corner of the refining furnace. SOLUTION: The plan view of a corner cooling device 1 is provided with an L-shape substantially. This shape is adopted as the most reasonable configuration of water-cooling jacket 1 when the cooling surfaces 5 of the water cooling jacket 1 are arranged in the L-shape surface as the cooling device of the corner of a refining furnace. In short, the cooling surfaces 5 of the corner part cooling device 1 are arranged in a configuration opposed to the corner part 4 of the refining furnace while contriving the miniaturization of the corner cooling device 1.  The cooling surfaces 5 of the water-cooling jacket 1 are configured so as to have an L-shape substantially since most of the furnace body 3 of the non-ferrous metal refining furnace of a self melting furnace and the like is provided with a rectangular shape and the cooling surfaces 5 are arranged so as to cope with the shape of the corner part 4 of the refining furnace. According to this method, the corner parts 4 of the furnace body 3 can be cooled effectively.
Patent JP-H0551141-A (JP)
Title: Paper carrying device
Inventor: NANBU KEIJI
IPC: B65H3/08
Filed: 1991-08-23
Abstract: PURPOSE:To constitute a paper carrying device which is used for a printer part of OA machines and the like of small size, low power consumption and low noise. CONSTITUTION:The paper carrying device is provided with a paper sucking mechanism constructed from a cylinder 9 provided with an air inlet port 8 for sucking paper sheets 2, a piston 10 positioned on the side of the air inlet port 8 by the elastic force of a coil spring 11, and an electric magnet 12 for pulling the piston 10. The piston 10 is pulled by magnetization of the electric magnet 12, and air pressure in the cylinder 9 is lowered. As the result, a paper sheet 2 in the paper piling part 1 stuck on the air inlet port 8 is sucked, separated and then carried.
Patent JP-H01136145-A (JP)
Title: Phtographic material
Inventor: FURITSUTSU NITSUTERU
IPC: G03C1/76
Filed: 1988-10-17
Abstract: PURPOSE: To cast photosensitive layers right after application and drying of a base material layer by including at least one compds. obtd. by reaction with propylene oxide of trihydric to hexahydric alcohol into auxiliary layers. CONSTITUTION: This photographic material contains at least one auxiliary layers and photosensitive layers. The auxiliary layers contain the compds. obtd. by reaction with the propylene oxide of the trihydric to hexahydric alcohol. The compds. preferably have an OH content of 7 to 15wt.%, more particularly 9.5 to 12.5wt.% by the weight of OH groups based on the total weight of the molecules. While this content depends on the mol.wt. of the trihydric to hexahydric alcohol, the content corresponds to the reaction with 4 to 10mol propylene oxide and the OHs are randomly distributed over the entire molecule. As a result, the application of another layer is made possible right after the application and drying of the auxiliary layers.
Patent JP-H1196181-A (JP)
Title: Method for managing transition of access picture on www, and its recording medium
Inventor: NUNOTANI MAKOTO
IPC: G06F17/30
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To display pictures of an information providing system such as a WWW in accordance with order specified by a user. SOLUTION: User's personal computers(PCs) 20, 30 are respectively connected to a server computer 10 to be an information provider through networks 40, 50 such as the Internet, and when a user specifies the transition order of pictures to be used from a browser, the computer 10 manages the order and transits pictures in the specified order. After obtaining the ID and password of the user, the computer 10 checks whether their registration is to be permitted or not, displays a constitution list of information providing pictures on the screen of the user PC to allow the user to specify display transition order.  Then, the computer 10 checks the validity of the specified display transition order, generates picture transition information by a picture transition management mechanism and stores the generated information in a picture transition management file 60 in each user's ID to complete the registration.
Patent JP-H08102542-A (JP)
Title: Thin film transistor panel
Inventor: IZAWA MITSUHARU
IPC: H01L21/768
Filed: 1994-09-30
Abstract: PURPOSE: To prevent aluminum from corroding a semiconductor thin film by making a width of a wiring consisting of aluminum or aluminum alloy near a contact hole formed in an insulation film a specified value or below. CONSTITUTION: A width of a wiring 15 near a source electrode 13 connected to a source region 8b of a polysilicon-based semiconductor thin film 8 of an NMOS thin film transistor 2 is made 20 to 30μm and aluminum or aluminum alloy is used for the wiring 15 and the source electrode 13. Since a width of a wiring consisting of aluminum or aluminum alloy near a contact hole is made about 30μm or below in this way, it is possible to prevent aluminum from corroding the semiconductor thin film 8 even if it is annealed at a temperature of about 500 deg.C. Characteristic defective of a transistor caused by corrosion can be eliminated.
Patent JP-H10101764-A (JP)
Title: Photosensitive resin composition
Inventor: SATO KUNIAKI
IPC: C08G59/44
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin compsn. which is suitably used for a photosensitive resist and gives a resist excellent in adhesiveness and resistances to heat, PCT, and developing. SOLUTION: This compsn. contains a photosensitive amide resin, an epoxy resin, and a photoinitiator as the essential ingredients. The photosensitive amide resin is produced by reacting a polycarboxylic acid with a diisocyanate in an equivalent ratio of COOH group to NCO group higher than 1, reacting the resultant carboxylated polyamide resin with an epoxy compd. in an equivalent ratio of epoxy group to carboxyl group of the polyamide resin of 1 or higher, and reacting the resultant epoxidized polyamide resin with an ethylenically unsatd. monocarboxylic acid and/or an ethylenically unsatd. isocyanate.
Patent JP-H08123920-A (JP)
Title: Card storage structure for magnetic card reader
Inventor: SEKIZAWA NORIHIRO
IPC: G11B25/04
Filed: 1994-10-25
Abstract: PURPOSE: To easily replace a card storage case by arranging a card storage case, which is communicated with a branch carrying path and cards are stored, in the upper or lower end part between side prates ana freely attaching and detaching it to and from side plates. CONSTITUTION: A card carrying path extension part 26 which is horizontally formed and a branch carrying path 27 which is formed like a curve in the front are provided at the rear of a card carrying path 21 so that they are communicated with the card carrying path 21. The distance from the rear end of the card carrying path extension part 26 to a magnetic head 24 is made approximately equal to the length of one card. The rotation of an ejecting roll 35 facing the rear end of the branch carrying path 27 is transmitted through a driving roll 7 and a belt, and this roll 35 ejects the card to a card storage case 40 together with a pinch roll 36 brought into contact with the roll 35.  Since this card storage case 40 is freely attached to ana detached from a space 49, the case 40 can be replaced when being filled with cards; and since the space 49 is placed in the upper part being the open side of both side plates 2, it is easily replaced.
Patent JP-H06199921-A (JP)
Title: Production of polymer
Inventor: MORITA KOICHI
IPC: C08F8/42
Filed: 1993-10-18
Abstract: PURPOSE:To produce a polymer having a narrow molecular weight distribution, a controlled molecular weight, excellent coupling properties, high molecular weight and low hysteresis loss characteristics by using a polymerization initiator itself comprising a new initiator system having simplicity and excellent polymerization starting efficiency. CONSTITUTION:In a method of polymerizing at least one monomer of a conjugated diene such as butadiene and a vinyl aromatic hydrocarbon such as styrene, polymerization is carried out by using a soluble initiator, formed by bringing an organolithium compound such as butyllithium into contact with a secondary amine such as an imine of a saturation type cyclic structure in the presence of a monomer in a polymerization system and the prepared polymer is modified with a coupling agent such as tin tetrachloride.
Patent JP-H1083954-A (JP)
Title: Exposure device
Inventor: MASUYUKI TAKASHI
IPC: G01B9/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To inhibit the deterioration of the accuracy of the superposition of a fixed mirror on a moving mirror due to the rotation error of the fixed mirror without dependending upon the contrivance of the materials and shapes of the fixed mirror and the like and temperature stabilization. SOLUTION: In an interferometer system 50, the two-dimensional coordinate position of a substrate stage 16 and the amount of roation of the stage 16 are measured from the relative positional relation of a moving mirror 34 to a fixed mirror 36. A temperature sensor 40 measures the temperature of the mirror 36 or a mounted member 38 and in a main control unit 24, the amount of rotation of the mirror 36 is forecast accoring to a previously set reference on the basis of the output of this temperature sensor 40. Owing to this, in the case where the rotation error of the mirror 36 is generated due to the thermal deformation of the mirror 36 and the like, the amount of rotation of this mirror 36 is forecast by the unit 24 and it becomes possible to correct or reset the measurement result in the system 50 according to this forecast.  As a result, the error of the superposition of the mirror 36 on the mirror 34 due to the rotation of the mirror 36 can be reduced without dependeng upon the contrivance of the materials and shapes of the mirror 36 and the like and temperature stabilization.
Patent JP-H0799362-A (JP)
Title: Laser output control device
Inventor: KAWAI YOICHI
IPC: H01S3/134
Filed: 1993-09-27
Abstract: PURPOSE:To definitely control the control device for a 'long time by a method wherein the control device comparing the output signals from the first and second detection sensors is provided while amplifiers fluctuating the amplification factor of one signal out of the output signal from the first detector sensor or specific laser output command signal at the command of the control device are also provided. CONSTITUTION:The output signals from the first detection sensor 8 and the second detection sensor 16 are transmitted to a control device 13 during the operation time of the second detection sensor 16 to be compared and stored. Next, the stored amplification factor command signals are transmitted to amplifiers 17, 18. Besides, the output signal and the laser output command signal from the first detection sensor 8 are transmitted respectively to the amplifiers 17 and 18 to be compared with each other by a comparator 12. Next, the deviation signal is amplified by the other amplifier 14 to control the voltage and output current of a power supply 2. Through these procedures, the laser output can be almost definitely controlled for a long time.
Patent JP-H11100267-A (JP)
Title: Carbon material and its production
Inventor: WATANABE YOSHIHIRO
IPC: F16C32/06
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a static pressure air bearing eliminated in the need of controlling air permeating quantity by forming a carbon material having equal to or below a specific value of the dispersion of air passing quantity in the same block under a specific air pressure. SOLUTION: The carbon material has <=20 cm<3> /cm<2> /min dispersion of the air passing quantity in the same block under 0.469 MPa air pressure. The carbon material is obtained lay forming a kneaded material composed of 40-70 wt.% raw material aggregate powder containing >=80 wt.% particle having 1-60 μm particle diameter and 30-60 wt.% binder, mixing 1-20 wt.% organic material powder having 5-20 μmaverage particle diameter such as a resin bead having <=20% fixed carbon ratio, a pulp powder or the like with a pulverized powder obtained by pulverizing the kneaded material and having 50-100 μm average particle diameter to make a molding powder and firing a molding press molded under 600-1400 kg/cm<2> pressure in a reducing atmosphere at 800-1,000 deg.C for 300-500 hr.  As the raw material aggregate, a coke powder, a graphite powder, a ccbon black or the like is used and as the binder, tar, pitch or the like is used.
Patent JP-H10105592-A (JP)
Title: Method and device for recognizing building drawing
Inventor: NISHIMURA TAKAYUKI
IPC: G06T7/60
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To accurately and automatically recognize 'walls' and 'Japanese style rooms' as the contours or frames of a building drawn on a drawing even from the building drawing having inferior picture quality. SOLUTION: Horizontal and vertical dot number count arrangement data are prepared by measuring the number of black or white dots in the horizontal and vertical directions of image picture data reading the picture of building drawing and based on the dot number count arrangement data in both the directions, the contours and frames of building drawing are recognized. Next, areas surrounded by rectangular closed loops formed from these contours and frames are defined as investigation object areas, that picture is divided into rectangles in tatami mat size converting a reduction scale for each area, matching processing is performed for comparing them with various kinds of previously held model patterns laying tatami mats for Japanese style rooms, and the area of Japanese style rooms and the number of tatami mats are recognized.
Patent JP-H02107264-A (JP)
Title: Cellulose oxide type deodorizing material
Inventor: YAMAJI KEIZO
IPC: A61L9/01
Filed: 1988-10-18
Abstract: PURPOSE:To obtain a deodorizing material capable formable in any shape by immobilizing one or more kinds of metal elements selected from a group consisting of specific metal elements and chitosan on a cellulose oxide-containing substance. CONSTITUTION:A water-soluble compound among compounds of specific metal elements and chitosan dissolved in water by an acid such as acetic acid are immobilized on a cellulose oxide-containing substance in an aqueous system. As the water soluble compounds of the specific metal elements, for example, calcium chloride, calcium nitrate, copper sulfate, copper chloride, copper nitrate, copper acetate, zinc sulfate, zinc chloride, zinc nitrate, zinc acetate, potassium molybdate, sodium tungstate or the like are designated. Two or more kinds of these metal compounds may be used in a mixed form. After reaction, when the pH of the reaction system is adjusted to about 6.0-11.0 using an alkaline substance such as sodium hydroxide, potassium hydroxide, sodium carbonate or sodium bicarbonate, the immobilizing properties of a metal element and chitosan become well.
Patent JP-2001080116-A (JP)
Title: Optical unit and its manufacture, and, electrophotographic recording apparatus
Inventor: MATSUSHITA YUKIHIRO
IPC: B41J2/44
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent a shift of a collimator lens in a sub scanning direction and obtain high-quality images by setting a bonding position between a holding member and the collimator lens bonded at one point to the holding member of a collimator part for beams irradiated from a light source to be within an angle correctable in a main scanning direction. SOLUTION: A collimator lens 22 is bonded at one point to an inner face of a lens barrel 24 via an adhesive 21. A gap between the lens barrel 24 and the collimator lens 22 is 10-30 μm. The adhesive 21 thermally expands by 0.15 μm when a temperature of an optical unit changes by 20-60 deg.C before and after a printer drives, and consequently a photosensitive drum face is moved by 15 μm. A bonding position is set to agree with or have ±30 deg. to an x-axis in a main scanning direction, and an allowable range of a pitch change of beams is set to be not larger than 3 μm. Even when the adhesive 21 expands because of a temperature rise in the unit, the lens 22 moves mainly in the main scanning x direction alone and shifts in a sub scanning direction only by a calibrated amount.
Patent JP-H07114412-A (JP)
Title: Communication abnormality analyzer for sequencer network
Inventor: GOTO YOSHIYASU
IPC: G05B19/05
Filed: 1993-10-19
Abstract: PURPOSE:To relieve the load on a operator and to improve the operation rate by comparing an impedance of a communication line in the normal state measured by an analyzer and an impedance of a communication line when it is abnormal and displaying the comparison result. CONSTITUTION:The analyzer 30 is connected to a computer 1 in parallel with a main communication adaptor 2 and a switch 40 is used to connect a communication line 20 to a communication adaptor 2 or the analyzer 30. The analyzer 30 comprising a line impedance measurement device 31 and a switch 32 is connected to an analog input port 11. The analog port 11 has two input lines, the one is an input line for reference data and the other line is an input line for measurement data, which are compared with the reference data. The line impedance measurement device 31 is used to measure the line impedance of the communication line 20 and stores the line impedance in the normal state to the computer 1. When the communication line is abnormal, the liner impedance of the state is measured and compared with the normal value and the result is displayed on a display device.
Patent JP-H08119971-A (JP)
Title: Bisphenol mixture and polyepoxy compound
Inventor: ONUMA YOSHINOBU
IPC: C08G59/06
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a bisphenol mixture useful as a raw material for polyester, PC, PS resins, etc., and a polyepoxy compound produced from the compound and useful as a matrix resin for CFRP, a semiconductor sealing agent, a casting material and a laminating material. CONSTITUTION: This bisphenol mixture is composed of three kinds of similar bisphenols of formula I (R<1> is H, methyl or methoxy), etc., and has <=100 deg.C melting point. The mixture is obtained by reacting (A) an aldehyde obtained by reacting (i) 4-hydroxybenzaldehydes of formula II with (ii) 2- hydroxybenzaldehydes of formula III (R<2> is H, methyl or methoxy) at a ratio of (5/95) to (95/5) with (B) an alcohol comprising pentaerythritol in a reaction solvent in the presence of an acid catalyst under acetal-producing conditions reacting while distilling the produced water away and then, pulling out the product in a melted state from the reaction system.
Patent JP-2001080536-A (JP)
Title: Electric power steering device, and control thereof
Inventor: WADA SHUNICHI
IPC: B62D101/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To eliminate unbalance of a steering wheel returning characteristic to surely return a steering wheel to the center in a wide range from a low vehicular speed to a high vehicular speed. SOLUTION: This device is provided with a steering-wheel returning correcting means 70A having a motor rotational-direction discriminator 71 for discriminating a rotational direction of a motor 10, a returning-torque compensator 72 for outputting a steering-wheel returning auxiliary torque signal to generate in the motor 10 torque for negating frictional forces in a vehicle and a steering system, and a direction coefficient compensator 73 for correcting a direction difference in the frictional forces different in left and right rotational directions, based on an output of the discriminator 71, with respect to the steering-wheel returning auxiliary torque signal, to output the steering-wheel returning auxiliary torque in response to rotation of a steering wheel or a moving direction of the steering system.
Patent JP-H04140222-A (JP)
Title: Transferring device for can cap
Inventor: TSUKADA SHINICHI
IPC: B65G47/28
Filed: 1990-09-28
Abstract: PURPOSE:To lessen storing places in number as well as to enhance processing efficiency by grouping can caps delivered out of a first processing machine into can cap groups each of which consists of the specified number of can caps, over an upward slant section so as to be stored, transferring them onto a downward slant section connected to a second processing machine by each can cap group, and thereby supplying them to the second processing machine with the groups of can cap moved downward over the aforesaid slant section. CONSTITUTION:Can caps formed by a shell press 1 are supplied to a transferring device 5 out of a discharge hole 7 via a first guide chute 8. They are then pushed up to the upper end of a stationary section 9 along an upward slant section 14. In this case, the caps forwarded to the stationary section 9 are grouped by a separating device 16 into can cap groups X each of which consists of the specified number of can caps, so that they are lined up to be stored. These can cap groups X at the stationary section are selectively grasped by the grasping device 12 of the robot device 13 of the transferring device 5 so as to be transferred to a transferring section 10. The can groups X are moved down by a second downward slant section 52 so as to be supplied to a lining machine 2 via a guide chute 63.
Patent JP-H1196536-A (JP)
Title: Magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: G11B5/65
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium of a coating type which is excellent in both of mechanical characteristics and electromagnetical characteristics. SOLUTION: The magnetic recording medium includes a base 1, a lower magnetic layer 2 formed by a diagonal vapor deposition method on this base 1 and an upper magnetic layer 3 formed by a coating method on this lower magnetic layer 2. The lower magnetic layer 2 is formed of the surface oxidized and curved columns which are deposited on the base by allowing the base to travel toward diagonally upward with respect to the vapor deposition vapor made incident from below, have the inclination with the base surface decreasing as the layer parts from the base.
Patent JP-H02110123-A (JP)
Title: Preparation of polyisocyanate
Inventor: ASAHINA YOSHIYUKI
IPC: C08G18/79
Filed: 1988-10-19
Abstract: PURPOSE:To prepare a polyisocyanate having an isocyanurate structure with very low degree of discoloration by using a catalyst deactivating agent with a specified structure when cyclic trimerization of an aliph. or alicyclic diisocyanate is performed by using a catalyst. CONSTITUTION:When a polyisocyanate having an isocyanurate structure is prepd. by performing cyclic trimerization of an aliph. or alicyclic diisocyanate (e.g., hexamethylene diisocyanate or isophorone diisocyanate) with a catalyst (e.g., tetraalkylammonium hydroxide), a compd. having a structure of formula I or II in its molecule (e.g., urea, thiourea, phenyl carbamate, etc.) is used as a deactivating agent for said catalyst. The polyisocyanate having an isocyanurate structure obtd. by said procedure exhibits a very low degree of discoloration and is extremely useful as a curing agent for polyurethane resins for coatings, adhesives, coating materials, casting materials, elastomers, foaming materials, etc.