baber/WOPTO huggingface dataset:
Patent JP-H06187605-A (JP)
Title: Magnetic storage system
Inventor: NAKAZAWA TAKESHI
IPC: G11B5/09
Filed: 1992-12-18
Abstract: PURPOSE:To increase the amplitude of an output signal by using a partial response system where the transmission frequency is identical with logic '0' with specific frequency so as to keep the resonance frequency of a magnetic head in the reproduction frequency band of an information recording/reproducing circuit. CONSTITUTION:In a conventional phase discriminating method, the phase of the reproduction signal sent from a preamplifier 7 is discriminated via an equalizer, and the transmission characteristic of the equalizer has its peak at a point near 20MHz. In a partial response system, however, the reproduction signal is transmitted through the equalizer and processed with such transmission characteristic A (f) as shown in the equation where fn shows the maximum signal frequency. In regard to the noise of a magnetic head of such a magnetic storage system, the gain is equal to zero with the frequency fn emphasized by the equalizer as shown by a curve 14 and the resonance frequency 15 is set within a reproduction signal range 11. Therefore, the noise quantity is never increased despite the increase of windings. Thus, it is possible to increase the amplitude of an output signal with no increase of noises of the magnetic head.
Patent JP-2000144126-A (JP)
Title: Cathode luminescent material and its production
Inventor: YOSHIDA AKIRA
IPC: C09K11/08
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a cathode luminescent material capable of being used in fields in which this material have not been used and capable of expanding its uses by being combined with conventional materials. SOLUTION: This cathode luminescent material comprises a composite material of zeolite subjected to an aluminum-removing treatment with a metal or metal oxide charged in the pores of the zeolite, wherein the amount of the metal or the metal oxide (converted into the metal) is 10-60 pts.wt. per 100 pts.wt. of the aluminum-removed zeolite. The method for producing the cathode luminescent material comprises subjecting 100 pts.wt. of zeolite to an aluminum- removing treatment, immersing the treated zeolite in an aqueous metal salt solution corresponding to 10-60 pts.wt. converted into the metal, drying and subsequently calcining the dried product in a reducing atmosphere to form the composite material of the treated zeolite with the metal.
Patent JP-H05173710-A (JP)
Title: Message processor
Inventor: YOMO KATSUYA
IPC: G06F3/048
Filed: 1991-12-20
Abstract: PURPOSE:To provide a message processor which does not display a processing designating key in a display area. CONSTITUTION:In the message processor equipped with a message input means 6, message storing means 7, message display means 3, message processing means 4 for processing a message changing a display position or a display direction in the case of displaying the message by the message display means 3, and push-down detecting means for detecting push-down by a touch panel 21 arranged on the display screen of a display 31, an operational input identifying means 22 is provided to detect push-down on the display area for the message due to an operator by using the push-down detecting means when the message to be store is displayed by the message display means 3, and to identify processing designation.
Patent JP-H09180988-A (JP)
Title: Automatic reticle positioning apparatus
Inventor: WATANABE SATOYUKI
IPC: G03F9/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the exposure time by providing a sensitivity control part for making the sensitivity of a servo control part lower or zero during the non-exposure time. SOLUTION: When information of a non-exposure time start is input from a central control part to a sensitivity control part 17, a gain constant of a servo control part 15 is made smaller. As a result, even if a stage begins to move and thus the whole of an exposure apparatus vibrates, actuators 12 (12X, 12Y, 12Z) do not react excessively or at all to that vibration, and a reticle R remains in the vicinity of a standard position. When information of a non- exposure time end is input to the sensitivity control part 17, the gain constant of the servo control part 15 is returned to the original value. A dislocation amount detected by detection parts 14A, 14B is input to the servo control part 15 and signals are output therefrom to the actuators 12 to position the reticle R at the standard position.  The reticle R is returned to the standard position in a short time, because it is in the vicinity of the standard position. In the subsequent exposure, the stage is stationary and there is no vibration of the whole exposure apparatus so that no vibration of the reticle is generated.
Patent JP-H07188840-A (JP)
Title: High strength steel excellent in hydrogen embrittlement resistance and its production
Inventor: NAMIMURA YUUICHI
IPC: C22C38/50
Filed: 1993-12-28
Abstract: PURPOSE:To produce a high strength steel material having superior hydrogen embrittlement resistance as compared to conventional steels by heating a steel material having a specific composition up to the austenitizing temp., subjecting this steel material, without delay, to isothermal transformation at a temp. in a low temp. region in the vicinity of the Ms point, and forming a metallic structure composed essentially of bainite. CONSTITUTION:A steel material, having a composition consisting of, by mass, 0.40-0.55% C, 0.01-2.5% Si, 0.01-1.5% Mn, <=0.01% P, <=0.01% S, 0.1-1.5% Ni, 0.3-1.5% Cr, 0.3-1.5% Mo, 0.002-0.01% N, further 0.01-0.05% Al and/or 0.002-0.06% Ti, and the balance Fe with inevitable impurities is prepared. This steel material is heated up to the austenitizing temp. and subjected, without delay, to isothermal transformation at a temp. in a low temp. region in the vicinity of the Ms point, by which a metallic structure composed essentially of bainite is formed. By this method, the high strength steel, having superior hydrogen embrittlement resistance even if quench-and-temper heat treatment is omitted, can be obtained.
Patent JP-H11146830-A (JP)
Title: Box device for storage
Inventor: WATANABE HIDEO
IPC: F25D19/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To speedily cool or heat the inside of a box hardly being affected by outdoor air by allowing a liquid thermal transfer medium to nearly vertically collide with the surface of a heat radiation side plate or a heat absorption side plate by using a heat-electricity converter as a cooling means or a heating means. SOLUTION: Through the use of the heat-electricity converter as the cooling means for cooling the inside of a housing box or a heating means for heating the box, water 48 being the thermal transfer medium is supplied from a water feeding pipe part 37, simultaneously spread in a first space 45 and strongly and nearly vertically jetted toward the heat radiation side plate 31 from each jetting nozzle 44. The water is made to collide with the plate 31 by this jetting, the water 48 taking heat is speedily discharged to each discharging recessed part 46 side and is collected in a collecting channel 47, then is drained to the outside of a system from a drain pipe part 38. The drained water 48 is cooled by a radiator through a water distributing pipe and reused through a circulating system.
Patent JP-2000161330-A (JP)
Title: Member for arm
Inventor: KATO RENTARO
IPC: F16B39/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a member for an arm which can prevent the loosening of a screw, and has a high reliability of the strength as to the tensile strength between a member body and a coupling, in a member for the arm in which the coupling of a bush installing part or the like is connected to a part of the member body through a screw. SOLUTION: To a bush installing part 20, a screw rod 31 is provided integrally. On the other hand, at the end of a member body 10, a screw hole 32 responding to the screw rod 31 is provided. While the screw rod 31 is screwed in the screw hole 32, the threadedly engaged part 30 is welded, so as to join and integrate the member body 10 and the bush installing part 20.
Patent JP-H05168880-A (JP)
Title: Composite separation membrane
Inventor: YANAGA YUKIO
IPC: B01D61/36
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a separation membrane excellent in durability, heat resistance, transmitting flow rate, and separation performance, which is suitable to remove water from a liquid mixture by pervaporation method. CONSTITUTION:This separation membrane is used for separation of liquid mixture by pervaporation method. The membrane has a thin film layer of ethylene- vinyl alcohol copolymer on a fine porous membrane comprising aromatic polyamide, aromatic polyamide imide, or mixture of them.
Patent JP-H04206029-A (JP)
Title: Manufacture of disk-shaped magnetic recording medium
Inventor: MICHIHASHI ISAMU
IPC: G11B5/84
Filed: 1990-11-30
Abstract: PURPOSE:To improve a yield while reducing the effect of weight and maintaining an output and a dropout to be few, by subjecting a medium material to heat treatment with the surface direction thereof set at a specific angle to the direction of gravity. CONSTITUTION:A vessel 40 constructed of a main body 41 having a shaft 30 in the central part and of a transparent cover body 42 put on this main body, and a large number of disk-shaped magnetic recording medium material sheets 10a are put on the shaft 30. Then, the shaft 30 is laid down in the transverse direction in the state wherein the material sheets 10a in large numbers are supported around the shaft 30, and the vessel is disposed so that a flange part 43 of the vessel and the cover body 42 touch a setting surface 32 inside an electric furnace. Accordingly, curing is executed in a condition that the surface direction 44 of the material 10a forms an angle theta to the direction 45 of gravity. According to this constitution, a medium obtained after curing is free from stcking of dust or the like, has few dropouts and can be manufactured with an excellent yield and without thermal deformation.
Patent JP-H11172835-A (JP)
Title: Roof
Inventor: YASUMATSU YASUHIKO
IPC: E04D12/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of a roof, reduce the number of processes, improve workability, and reduce cost by utilizing the structural material of a roof being light and high in strength, and besides performs joining of heat insulation panels for a roof with high efficiency by using a joint part. SOLUTION: A heat insulation layer is provided such that a honeycomb cell is filled with phenol resin foams. A plurality of heat insulation panels 22 for a roof being light and high in strength in addition to heat insulation properties, heat resistance, fire resistance, sound absorbing properties, low smoking properties, and low toxicity are horizontally connected with the panels joined together through a joint part 24 arranged on a main house or a beam. A roof 20 is provided such that a waterproof layer 23 is formed on heat insulation panels 22, 22... for a roof.
Patent JP-2001154079-A (JP)
Title: Photographic lens barrel and photographic device
Inventor: FURUYAMA KIYOMITSU
IPC: G02B7/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To solve such the problem where it is difficult to secure space for mounting the large-sized components such as a microcomputer, etc., without having to increase the outside diameter of a nearly annular electric circuit board. SOLUTION: In this photographic lens barrel with the nearly annular electric circuit board 23, which is arranged so as to surround the outer periphery of a photographic optical system 15, a center O2 of the outer periphery of the electrical circuit board is aligned with an optical axis O, and also, the inner periphery of the electric circuit board is set eccentric with respect to the outer periphery.
Patent JP-2000162578-A (JP)
Title: Liquid crystal display device
Inventor: MIZUTANI KOJI
IPC: G02F1/133
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide uniform display quality by surely compensating the lowering of an effective value voltage due to bluntness in an output waveform of a data driver in a wide environmental temp. range, equalizing the effective value voltage between data lines and suppressing cross talk. SOLUTION: This device is provided with the means optimizing a pulse compensating the lowering of the effective value voltage caused by the waveform bluntness due to coupling capacity between counter electrodes of the output waveform of the data driver matched with the temp. dependency of the coupling capacity between the counter electrodes. Then, this optimizing means is provided with a temp. compensation circuit 11 changing a resistance value according to a temp. change for a bias voltage generation circuit becoming the drive source of the data driver.
Patent JP-H06167707-A (JP)
Title: Liquid crystal display device
Inventor: KIKUCHI ZENTA
IPC: G02F1/13363
Filed: 1992-11-27
Abstract: PURPOSE:To provide a liquid crystal display device which is uniformly wide in visual field angle, prevents the inversion of brightness at the time of displaying medium gradations and can stably display correct gradations. CONSTITUTION:This liquid crystal display device has a liquid crystal cell 1 of a TN type consisting of the liquid crystal molecules twist oriented nearly at 90 deg., a polarizer 2 which disposed on the light incident side of this liquid crystal cell 1, a first phase plate 4 which is disposed between the polarizer 2 and the liquid crystal display cell 1 and the delay phase axis 4a of which is nearly parallel with the orientation treatment direction 8a on the incident side of the liquid crystal cell 1, an analyzer 3 which is disposed on the light exit side of the liquid crystal cell 1 and a second phase plate 5 which is disposed between the analyzer 3 and the liquid crystal display cell 1 and the delay phase axis 5a of which intersects nearly orthogonally with the delay phase axis 4a of the first phase plate 4. The value of DELTAnd of the first phase plate 4 is set in a 580 to 620nm range and the value of DELTAnd of the second phase plate 5 in a 160 to 200nm range, respectively. The phase difference of the light transmitted perpendicularly in the liquid crystal cell 1 and the light transmitted diagonally therein is compensated by these first and second phase plates 4, 5.
Patent JP-H10176350-A (JP)
Title: Outdoor water discharge device
Inventor: ITO YUMIKO
IPC: E03B9/04
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To secure prevention of free use and attempt proper arrangement by supporting a faucet by a support body free to revolve in a handle storage state and in a projected state in a recessed part for faucet storage and locking the faucet in the recessed part impossible to revolve in a storage state. SOLUTION: A recessed part 24 is arranged on a lower part of a support body 12, and a faucet 16 is set free to revolve so as to take a storage state in the recessed part 24 and 8 state drawn out of the recessed part 24. In this case, the faucet 16 has a water discharge port 38 and a handle 39 on its upper surface, and it is made possible to connect a hose 40 to the water discharge port 38. Consequently, it is made impossible for a person except for a key 36 to use it by storing the faucet 14, 16 in the recessed parts 22, 24 and locking them by a locking device 34. Accordingly, it becomes possible to discharge water from the water discharge ports 26, 38 by drawing the faucets 14, 16 out of the recessed parts 2, 24 by unclocking by the key 36 and operating the handles 28, 39.  Consequently, it is possible to easily carry out prevention of free use and proper arrangement of the circumference of a water discharge device 10.
Patent JP-2001151839-A (JP)
Title: Thermally infusible resin particle
Inventor: MATSUO YOSHIHIRO
IPC: C10M171/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To relate to thermally infusible resin particles which have extremely excellent heat resistance and excellent solvent resistance. SOLUTION: The thermally infusible resin particles obtained by reacting an aldehyde compound with a compound having two or more phenolic hydroxyl groups per benzene ring in the presence of water.
Patent JP-H05146858-A (JP)
Title: Method for adjusting discharging quantity of molten steel by using nozzle gas in beam blank continuous casting
Inventor: YAHIRO TARO
IPC: B22D41/58
Filed: 1991-11-28
Abstract: PURPOSE:To control gas blowing quantity by beforehand obtaining the distributing ratio of discharging quantity from clogging and gas blowing in a two hole immersion nozzle, assuming the nozzle clogging during casting from variation of the opening degree of a sliding nozzle and predicting the variation of the distributing ratio of the discharging quantity based on this assumed value. CONSTITUTION:At the time of blowing inert gas, e.g. Ar gas, from a nozzle gas blowing hole 3, this inert gas is risen in the molten metal and this rising stream becomes the resistance to enable control of the molten metal quantity. By using the single two-hole immersion nozzle 4, the molten steel is poured to execute continuous casting of a beam blank. The distributing ratio of the discharging quantity from the clogging and the gas blowing in the two hole immersion nozzle is beforehand obtd. and the nozzle clogging during casting is assumed from the variation of the opening degree of the sliding nozzle and the variation of the distributing ratio of the discharging quantity is predicted based on this assumed value and the gas blowing quantity is controlled. By this method, the distribution of the molten steel discharging quantity is suitably executed and the breakout is reduced to the half and the stability of the operation can be improved.
Patent JP-H09156429-A (JP)
Title: Scoop holder for vehicle
Inventor: ISHIGURO AKIO
IPC: B60R9/06
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a scoop holder preventing a scoop from being dropped or stolen. SOLUTION: This scoop holder is provided with a base body 1 fixed to the outside of a vehicle body together with a spare tire, a screw shaft 2 connected to the base body 1, and a holder body 3 connected to the screw shaft 2. The base body 1 is provided with multiple insertion holes 4a, 4b inserted with fixing bolts of the spare tire, and the holder body 3 is provided with a pair of holding plates 10A, 10B connected on one end edge side openably via hinges 9 and a screw receiver screwed to the tip section of the screw shaft 2 so that the other end edge side of a pair of holding plates 10A, 10B holding the shank of a scoop can be locked or unlocked via a safety lock 21. When the shank of the scoop is pinched between the holding plates 10A, 10B of the holder body 3 and the other end edge side of a pair of the holding plates 10A, 10B is locked by the safety lock, the scoop can be surely fitted on the spare tire side with no possibility of its being dropped or stolen.
Patent JP-H04208369-A (JP)
Title: Air conditioner
Inventor: AKAI HISAMITSU
IPC: F25B13/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent discharge of dew adhered to an indoor heat exchanger as white smoke due to evaporation at once by executing a blower operation or a minimum room heating only for a set time at time time of switching from a room cooling to a room heating, and then executing the room heating. CONSTITUTION:When a room heating is started, a timer starts counting. A blower operation for stopping a compressor 1 and an outdoor fan 12 and rotating an indoor fan 13 is executed for a set time by the control of the timer. An indoor temperature is compared with a set indoor temperature based on the operation of a remote controller 43. If the sensed temperature of an indoor temperature sensor 41 is lower than the set indoor temperature, the compressor 1 is started in state that a two-way valve 8 is opened, a four-way vale 2 is switched. When a refrigerant heater 9 is further operated, refrigerant flows in a direction of an arrow with a broken line to form a room heating cycle, an indoor heat exchanger 6 is operated as a condenser, the heater 9 is operated as an evaporator, and warm air is diffused in a room.
Patent JP-H05201979-A (JP)
Title: New pyridylphenyl ether derivative and herbicide with the same as active ingredient
Inventor: GO ATSUSHI
IPC: A01N43/40
Filed: 1991-11-29
Abstract: PURPOSE:To provide the subject new compound useful as a selective herbicide. CONSTITUTION:The objective compound of formula I [Y is halogen; X is H, halogen, lower alkyl or OR<3>; R<1> to R<3> are each H, (substituted) lower alkyl, etc.], e.g. methyl 4-(3-chloro-5-trifluoromethyl-2-pyridyloxy)-2-ethylpropionatoxy-o- methylbenzohydroximate. The compound of the formula I can be obtained by reaction of a 2-chloropyridine derivative of formula II with a phenol derivative of formula III in the presence of a base in an organic solvent.
Patent JP-H06108344-A (JP)
Title: Worsted woven fabric
Inventor: AKAI SHINJI
IPC: D03D15/567
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a woven fabric emphasized in warm feeling almost without impairing worsted like feeling and having appearance and handle of a thick and thin yarn. CONSTITUTION:This worsted woven fabric is characterized as a woven fabric obtained by blending a conjugate crimped yarn consisting of two or more kinds of polyester multifilament yarns having difference of elongation with a polyester multifilament yarn consisting of single yarn filaments distributing undrawn part in the length direction of the yarn.
Patent JP-H0625698-A (JP)
Title: Activation of bleaching agent
Inventor: RONARUDO HAAJI
IPC: C11D3/60
Filed: 1992-12-21
Abstract: PURPOSE: To obtain the cleaning compositions which exert effectiveness at a lower temp. to a wide range of stains by activating the bleaching agent utilizing peroxy compounds incorporating specific ligands and surfactant materials.  
     CONSTITUTION: The ligands shown by the formula [(t) is 2,3; (s) is 3,4; (u) is 0, 1; R 1 -R 3  are each H, (substituted) alkyl, or aryl], surfactant materials (e.g. anionic and non-ionic surfactants) and further, preferably, peroxy compounds (e.g. sodium perborate hydrate) are incorporated therein. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08231814-A (JP)
Title: Rubber-modified copolymer resin composition and its production
Inventor: MORITA TAKESHI
IPC: C08L53/00
Filed: 1995-12-27
Abstract: PURPOSE: To obtain a rubber-modified copolymer resin compsn. which is excellent in clarity and impact resistance and gives an extrudate excellent in surface appearance by combining a specific graft copolymer with an alkyl ester of an aliph. dicarboxylic acid as the plasticizer. CONSTITUTION: This rubber-modified copolymer resin compsn. is prepd. by subjecting a soln. contg. a styrenic monomer, an alkyl (meth)acrylate, and a styrenic monomer-diene monomer copolymer rubber to graft copolymn. while mixing an alkyl ester of an aliph. dicarboxylic acid into the soln. on the way of the polymn. line, or by dissolving the alkyl ester into the soln. before subjecting it to graft copolymn., or by subjecting the soln. to graft copolymn. and melt mixing the resulting graft copolymer with the alkyl ester. Thus is obtd. a rubber-modified copolymer resin compsn. which has excellent clarity and impact resistance formerly unattainable and gives an extrudate excellent in surface appearance.