baber/WOPTO huggingface dataset:
Patent JP-2001213141-A (JP)
Title: Automobile air conditioner and door assembly
Inventor: TEI SHISHIN
IPC: B60H1/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an automobile air conditioner and its door assembly constituted so as to air-condition a plurality of spaces by adopting a new opening and closing system and also formed so as to reconsider the reliability of the operation, particularly formed so as to increase the availability of space. SOLUTION: In this automobile air conditioner and door assembly, an air blowing fan, an evaporator 3, a heater 4, and a door assembly openingly and closingly controlling the inside of opening for feeding to the interior of an automobile are installed inside an air conditioning passage constituted as a number of divided air conditioning cases 10. The air conditioner comprises a suction unit as a suction part and a half-divided unit body of a control unit RU as a temperature adjusting control part. The suction unit and the control unit RU are fixedly disposed on the right or left side selectively by an air feed connection part C as an intermediate connection means.
Patent JP-2001213845-A (JP)
Title: Method for producing ester
Inventor: KONISHI SHOHEI
IPC: C07C67/08
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aliphatic an aliphatic polyhydric alcohol ester having an extremely small amount of acid anhydride produced as a by-product. SOLUTION: This method for producing an aliphatic polyhydric alcohol full ester is characterized in that, in a method for esterifying an aliphatic polyhydric alcohol with a saturated aliphatic monocarboxylic acid ester to produce an ester (full ester) in which the whole hydroxyl groups of the aliphatic polyhydric alcohol are esterified, the esterification reaction is stopped when a formation ratio of full ester of the formula that formation ratio (%) of full ester =A/B×100 (A is formed amount (weight) of full ester; B is the whole formed amount (weight) of ester*1; *1 means that the ester is one in which at least one hydroxyl group of the aliphatic polyhydric alcohol is esterified) is <=98%.
Patent JP-2001213937-A (JP)
Title: Self-emulsifying polyisocyanate and water-based coating using the same
Inventor: MINAZU SHUNJI
IPC: C09D5/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a self-emulsifying polyisocyanate which affords a water- dispersed polyisocyanate having a sufficient pot life and gives a sufficient crosslining density when used as a curing agent and to provide a water-based coating. SOLUTION: The self-emulsifying polyisocyanate is obtained by reacting a compound (a) comprising a hydrophilic segment and a hydrophobic segment represented by formula: R1-A-B-OH, wherein A is a hydrophilic segment; B is a hydrophobic segment; and R1 is a monovalent organic group with an organic polyisocyanate (b), where the hydrophilic segment is a divalent organic group comprising a recurring unit bearing a hydrophilic polar group and the hydrophobic segment is a divalent organic group other than the hydrophilic segment. The water-based coating comprises this self-emulsifying polyisocyanate. Preferably, in the compound (a), the hydrophilic segment has a number-average mol.wt. of at lezst 300 and the hydrophobic segment has a number-average mol.wt. of at least 300.  The organic polyisocyanate (b) is preferably one obtained by isocyanuration of hexamethylene diisocyanate or z urethane-modified product of hexamethylene diisocyanate.
Patent JP-2001217069-A (JP)
Title: Sealing device and its manufacturing method
Inventor: MORI KENJI
IPC: H01L51/50
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost sealing device with high sealing capacity, especially good at durability against thermal shock, un a sealing device containing an element formed on a support substrate with a sealing cap. SOLUTION: With the device, the area of sealing space is made variable since the sealing cap sealing an element formed on the support substrate bends flexibly to alleviate pressure change in the sealing space due to change of temperature.
Patent JP-2001223233-A (JP)
Title: Mechanism and method of forming bump and bump forming device
Inventor: SAKON HIDEO
IPC: H01L21/60
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism and a method of forming a bump, by which thrust in the case of the movement of a capillary can be increased without deteriorating the loading resolution of the bump forming mechanism, and a bump forming device. SOLUTION: In the driving of a capillary 107, a plurality of independently controllable driving sources 21 are provided in a control circuit 220, and movement at high speed and low loading control are realized by changing the thrust generating direction by the movement operation and loading operation of the capillary to a plurality of these driving sources. Thus, the bump forming mechanism can satisfy the contradictory requirements of the increase in the speed of bonding cycle and low loading control.
Patent JP-2001223026-A (JP)
Title: Polyelectrolyte
Inventor: AIHARA YUICHI
IPC: H01M10/05
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyelectrolyte for a lithium battery having a high ionic conductivity. SOLUTION: In this polyelectrolyte, two or more kinds of lithium salt are dissolved and at least one kind is an organic acid lithium salt shown in LiN (CnF2n+1SO2)(CmF2m+1SO2) (n=1 to 2, m=1 to 4), and this occupies 40-60 mol% among all the dissolved lithium salts.
Patent JP-2001219111-A (JP)
Title: Device for recovering coating mist
Inventor: TOIKAWA KOICHI
IPC: B05B15/04
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated in any one of various coating booths to coating operators and to prevent coating materials from sticking to rough baffle plates installed for uniformaing wind velocity at the opening in the booth. SOLUTION: The baffle plates for a water stream are formed in vertical lines at horizontal intervals in the opening in the coating booth so that water fed to an overflow vessel placed at the upper part may overflow and flow down to the above baffle plates to form a water film.
Patent JP-2001273704-A (JP)
Title: Disk cartridge
Inventor: OHIRA TSUNEHISA
IPC: G11B23/03
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge which may be operated to simultaneously change over both surfaces to the same recording and erasing prohibition state or recording and erasable state by one operation and to change over one surface each separately to the recording and erasing prohibition state or the recording and erasable state. SOLUTION: This disk cartridge has a case 3 with which recording or erasing to and from a disk 2 is possible from both front and rear surfaces and detecting holes 11 and 12 opening to the front surface 3a and rear surface 3b of the case 3. The cartridge is provided with a front surface side opening/closing member 12 and a rear surface side opening/closing member 14 in order to open and close the detecting holes 12 and 11 of both surfaces freely rotatably between the recording and erasable state and the recording and erasing prohibition state. Respective operation sections 13d and 14d of the front surface side opening/closing member 12 and the rear surface side opening/closing member 14 are exposed outside by an aperture 21 for operation opened to the back 3d of the case 3 in which the sections line up one above the other.  The operation positions which are the recording and erasable positions and the recording and erasing prohibition positions in both of the operation sections 13d and 14d are the same position in a lateral direction.
Patent JP-2001229975-A (JP)
Title: Nonaqueous secondary battery and manufacturing method therefor
Inventor: YAMAMOTO TORU
IPC: H01M10/058
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondaty battery and a manufacturing method of it, that can solve the problem of gas generation at the time of preservation under a high temperature, while markedly improving the low-temperature characteristics and cycle characteristics of a polymer gel electrolyte by addition of zeolite. SOLUTION: Zeolite, the surface of which is resin-coated, is mixed into an electrolyte and/or positive and negative electrodes. It is mixed into the electrolyte at 1 weight % or higher and 25 weight % or lower. It is added to the positive and negative electrodes at 0.1 weight % or higher and 2 weight % or lower, respectively. In this way, the low-temperature characteristics and cycle characteristics can be improved, without causing gas generation at preservation time of the electrolyte under high temperature.
Patent JP-2000297063-A (JP)
Title: Production of substituted olefin
Inventor: SCHWAB PETER DR
IPC: C07C55/14
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a difunctionalized 6C-hydrocarbon by an economically excellent reaction path by subjecting one or more two kinds of specific olefins to self double decomposition or cross double decomposition in the presence of a homogeneous catalyst containing a specific ruthenium catalyst, etc. SOLUTION: A compound of the formula R-CH=CH-CH2-E and/or R1-CH= CH-CH2-E1 (E and E1 are each COOH or the like; R and R1 are each H, a 1-12C alkyl or the like) (e.g. 3-methyl pentenoate) is subjected to self double decomposition or cross double decomposition in the presence of a homogenous catalyst containing a ruthenium compound or a ruthenium complex to give a 6C compound of the formula E-CH2-CH=CH-CH2-E1 (e.g. methyl dehydroadipate). The catalyst used is preferably a ruthenium-alkylidene complex of the formula RuX'Y' (=CH-CH2R")L1L2 (X' and Y' are each an anionic ligand; R" is H, a 1-20C alkyl or the like; L1 and L2 are each an uncharged electron donor ligand).
Patent JP-2001236655-A (JP)
Title: Recording medium and identificaiton method thereof
Inventor: YOSHIMORI FUMIHIRO
IPC: G06F21/64
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium capable of preventing the unauthorized copy and capable of specifying the original, and also the idenitficaiton method to specify that the recording medium is the original, at the time of loading it to a personal computer. SOLUTION: A CD-ROM of this recording medium is constituted as shown in figure 1(A) so that the control area 62 consisitng of the system area wherein the control information is recorded and the date area wherein user's date are recorded, is recorded on the recording area 61 of the disk 6 facing outside from the inside. The read-out signal is recorded on the recording terminal of the data area, and in the recording area outer than the above area, the confirmation area 63 is arranged, wherein the original checking information on the recording medium is recorded. The physical position of the confirmation area on the disk is deduced by the check routine to decide whether the confirmation area exists or not. When it does not exist, this CD-ROM is judged as the unauthorized copy, then the date read-out operation is stopped.
Patent JP-2001236719-A (JP)
Title: Tilt regulating method and tilt regulating device for optical disk device
Inventor: YUMOTO TAKUYA
IPC: G11B7/08
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a tilt regulating method for an optical disk device which regulates a tilt so as to minimize a jitter level and is capable of rapidly regulating the tilt with good accuracy regardless of the degrees of the variation in the tilt-jitter characteristics of products. SOLUTION: When the measurement of the adequate jitter lever is not possible only by the measurement of the preset prescribed tilt measurement point (N of S6), the jitter measurement is automatically repeated by shifting the tilt measurement point by the preset shift quantity (S12 to S22), by which the tilt position where the jitter is minimized is finally calculated (S10).
Patent JP-2001230648-A (JP)
Title: Producing method for surface acoustic wave element
Inventor: INOUE KAZUHIRO
IPC: H03H9/145
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrode forming method for surface acoustic wave element, with which the electrode of high power resistance can be formed through simple processes. SOLUTION: A resist film 11, formed on a piezoelectric substrate 2, is patterned, and afterwards, this piezoelectric substrate 2 is put into a vacuum tub. Next, an aluminium film 8 is formed on the resist film 11 through electron beam vapor deposition. Continuously, a vapor deposition source is switched to titanium, pressure in the vacuum tub is increased, a side face protecting film 12 composed of titanium nitride is formed on the aluminium film 8 in a gaseous nitrogen atmosphere through electron beam vapor deposition, and the upper surface and both the side faces of the aluminium film 8 are covered with the side face protecting film 12. Afterwards, an electrode is provided by removing the unwanted aluminium film 8 and side face protecting film 12, together with the resist film 11.
Patent JP-2001233237-A (JP)
Title: Connecting structure for rear suspension tower
Inventor: KAYAMA HIROAKI
IPC: B62D21/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for a rear suspension tower capable of improving rigidity effectively and properly. SOLUTION: A tower bar 5 is laterally arranged between left and right rear suspension towers 2 so as to connect them to each other. The tower bar 5 is provided with auxiliary bars 6 connected to a rear floor 3 side. The auxiliary bar 6 is connected to a cross member 4 on the rear floor 3. The tower bar 5 and the auxiliary bars 6 are integrated into a trapezoidal shape substantially. The auxiliary bar 6 is directly connected to the cross member 4 by fastening a bolt. Rigidity around a rear suspension including an under body is greatly increased, and operating stability can be improved.
Patent JP-2001234495-A (JP)
Title: Agent for improving paper cutting suitability and method for producing coated paper using the agent
Inventor: TONE KAZUHIRO
IPC: D21H19/10
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper cutting suitability-improving agent which has good coatability, can prevent a paper-adhering phenomenon on the cutting of coated paper, and can impart an excellent sizing effect to the coated paper. SOLUTION: This paper cutting suitability-improving agent characterized by comprising (A) a water-soluble salt of a substituted succinic acid and (B) an anionic group-containing copolymer consisting essentially of a (meth)acrylic ester as active ingredients. The component (B) is preferably produced from (a) 30 to 80 wt.% of a (meth)acrylic ester, (b) 20 to 70 wt.% of an anionic ester, and (c) 0 to 40 wt.% of a styrenic monomer. (A) The substituted succinic acid watery-soluble salt and (B) the anionic group-containing copolymer are preferably used in a (A):(B) weight ratio of 20:80 to 90:10.
Patent JP-2000244404-A (JP)
Title: Wavelength division multiplexing system
Inventor: CHRAPLYVY ANDREW ROMAN
IPC: G02B6/28
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system that adopts a signal mode fiber system to avoid interference between a wavelength division multiplex WDM signal and an analog television TV signal. SOLUTION: This wavelength division multiplex system has a 1st multiplexer 112 that connects a plurality of digital information channels to a transmission path and the transmission path including an optical fiber 130 whose zero dispersion wavelength λ0 is 1310 nm and whose length exceeds a span to 10 km. The loss of the optical fiber at 1385 nm is smaller than the loss at 1310 nm, and color element dispersion at a 1.4 μm wavelength band is within a range of 1.5-8.0 ps/nm.km, and the 1st multiplexer 112 gives three or more channels of wavelength division multiplex signals within the 1.4 μm wavelength band to the transmission path.
Patent JP-2001200679-A (JP)
Title: Connecting structure for frame member and window frame, window stile, window frame cover and connecting metal fitting obtained thereby
Inventor: TERAO KENJI
IPC: E06B3/964
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for a frame member capable of assembling a window frame cover or the like at good work efficiency. SOLUTION: A connecting metal fitting 2 provided with return pawls 2b faced with pawl tips 2c toward the metal fitting center near both ends of the metal fitting 2 is used as a means for connecting the frame members 1 with their end sections abutting on each other. A side piece 2a having one return pawl 2b of the connecting metal fitting 2 is inserted into a groove section 3 provided on each frame member 1, and the pawl tip 2c of the return pawl 2b is locked on the bottom face 3c of the groove section 3.
Patent JP-2001234171-A (JP)
Title: Furnace cover of coke oven
Inventor: KIMURA KOZO
IPC: C10B25/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a furnace cover having a structure which allows no reduction in the cross-sectional area of a gas passage and avoids the attachment of tar and coke powder to connection points between a furnace cover brick and a seal plate which has been conventionally a disadvantage. SOLUTION: This furnace cover 2 of the coke oven 1 is equipped with a furnace cover brick 3 which is installed so that the angle between the furnace cover brick 3 and the seal plate 4 is >=90 deg., and a frame 5 having an open cross- sectional area which increases from the inner side to the outer side of the coke oven 1.
Patent JP-2001241002-A (JP)
Title: Joint structure of rail
Inventor: TERAYAMA MASATOSHI
IPC: E01B11/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a rail that prevents an abnormal sound and vibrations, can withstand appropriately the load of wheels and can be laid inexpensively. SOLUTION: In a rail joint structure that makes rails (1 and 1) butt each other, spacing them by a joint gap and makes connecting hardware (2) butt the sides of butted rails (1) and connecting them by bolts (4), a clearance (S) equal to or greater than the length of thermal expansion of the rails responding to a change in ambient temperature is provided in the rail laying direction and the rails butting angle (α) in the joint gap is made to meet the following formula: α<=tan-1 (Z/S). However, the rail width direction clearance (Z) is defined by the formula: Z=(A-2r)- P/(σ max 2×R×0.000272}/1.5, where, A is the width of the rail top (mm), r is the radius of the top r portion (mm), P is the wheel load (kg), σmax is the compression strength of the rail (kg/mm2) and R is the radius of the wheel (mm).
Patent JP-2001232066-A (JP)
Title: Game device, formation forming method and recording medium
Inventor: NISHIMURA KEISUKE
IPC: A63F13/56
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To arrange player characters in an optional formation so as to block the pass course of a team on a defense side without blocking the pass course of the team on an offence side and to form plenty formations by limited formation data. SOLUTION: This method is provided with a ROM 114 for storing the formation data for indicating arrangements for forming the optional formation, formation arranging steps 4-6 for obtaining positions for arranging the player characters on the basis of the formation data read from the ROM 114 and a rearranging step 7 for correcting the positions obtained in the steps.
Patent JP-2001244051-A (JP)
Title: Plate heater and fixing device and image forming appratus
Inventor: KARIBE TAKAAKI
IPC: H05B3/16
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a plate heater which can improve temperature rise characteristics with less surface unevenness and peeling of a resistance heater film and power supply film electrodes even though a nitride ceramic substrate is used, and a fixing device using this plate heater, and an image forming apparatus which is equipped with this fixing device. SOLUTION: The plate heater H1 is equipped with a long nitride ceramics substrate 1, and the strip resistance heater film 2 formed on it in its longitudinal direction, and power supply film electrodes 3, 3 formed on the surface of the substrate 1 close to the ends of the resistance heater film 2, and connecting conductive film 4, 4 formed on a adjacent part 23 to short-circuit the resistance heater film 2 and the film electrodes 3, 3 to supply power. The fixing device 7 makes use of this plate heater H1. The image forming apparatus 9 is equipped with this fixing device 7.
Patent JP-2001241268-A (JP)
Title: Sill for sliding door and method for manufacturing the same
Inventor: ISHII TAIJI
IPC: E06B3/46
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a usual sill for a sliding door that it is inferior in design properties due to a visual feeling of incompatibility of a grain pattern of the sill with a color of rails, which is caused by that the usual sill is constituted of plywood or MDF having a decorative sheet laminated thereon and two colored aluminum rails embedded therein. SOLUTION: A grooved base 4 is prepared by forming two V-shaped grooves 21 for running of sash rollers in a base 3 of MDF or the like processed in the shape of the sill. A pattern layer 12 of the grain pattern or the like and a transparent protective layer 13 constituted of an electron beam setting resin or the like containing spherical inorganic particles 14 of alumina or the like are formed by printing on a base sheet 11 of paper, a plastic sheet or the like and further an adhesive layer 15 is provided on the rear, so as to prepare an abrasion-resistant decorative sheet 2. The abrasion-resistant decorative sheet 2 is laminated on the top surface including the grooves 21 of the grooved base 4 and on the opposite lateral sides and a part of the lower side thereof by lapping or the like. Thereby the sill 1 for the sliding door being excellent in the abrasion resistance is manufactured.
Patent JP-2001247922-A (JP)
Title: Method for operating copper smelting furnace
Inventor: HIRAI YUUSHIRO
IPC: C22B15/04
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an operating method, with which the recovery ratio of valuable metals is improved and trouble caused by an intermediate layer, can be dispelled by reducing Fe3O4 in a slag layer and Fe3O4 in the intermediate layer generated between the slag layer and a matte layer in the inner part of a holding vessel of a copper smelting furnace to lower the viscosity thereof and improve the separability. SOLUTION: In an operating method for the copper smelting furnace, the iron-containing material having >=80% metallic iron, 3-8 true specific gravity and 0.3-15 mm grain diameter, is added into the copper smelting slag containing Fe3+ and Fe3O contained in the intermediate layer to reduce Fe3O4 into FeO.
Patent JP-2001250220-A (JP)
Title: Magnetic recording medium
Inventor: IIDA SHUJI
IPC: H01F1/11
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of attaining high output in an ultrahigh band of >9 MHz (recording at a short wavelength of about 0.6 μm). SOLUTION: The magnetic recording medium has a magnetic layer on a nonmagnetic substrate. The magnetic layer contains a magnetic powder and a binder, the coercive force (Hcp) of the magnetic powder satisfies the expression H cm-H cp >=8.5 kA/m in relation to the coercive force (H cm) of the magnetic recording medium and the residual saturation magnetic flux density Br of the magnetic recording medium is >=150 mT.