baber/WOPTO huggingface dataset:
Patent JP-2002003945-A (JP)
Title: Method for manufacturing nonoriented silicon steel sheet having excellent magnetism
Inventor: KAWAMATA RYUTARO
IPC: C22C38/06
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which electromagnetic properties are improved, and the variation of magnetic properties in a coil is suppressed without adding expensive alloy elements. SOLUTION: In this method for manufacturing a nonoriented silicon steel sheet having excellent magnetism, at the time of subjecting steel containing, by weight, <=0.05% C, <=0.01% N, 0.1 to 4.0% Si, 0.1 to 1.5% Mn and <=0.15% P to hot rolling, the steel is coiled by a proximity coiler set at a position within 50 m from a final stand and is thereafter covered with a heat holding cover, the coil is held hot, is held in this state for 30 sec to 90 min, is subsequently cooled, is thereafter subjected to ordinary pickling and cold rolling to control its sheet thickness into the final one, is subjected to recrystallization annealing, or, after the cold rolling, is annealed and is further subjected to skinpass rolling at a draft of 2 to 20% to control its sheet thickness into the final one.
Patent JP-2002008777-A (JP)
Title: Electronic equipment
Inventor: SUZUKI YOSHIAKI
IPC: G06F1/18
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently accommodate a memory card in a small internal space in electronic equipment capable of mounting and demounting the memory card. SOLUTION: This electronic equipment capable of mounting and demounting a memory card, comprises a casing having an inlet and outlet for inserting and drawing out the memory card, and a connector mounted inside the casing, and having a connector terminal to be electrically connected with a connecting terminal of the memory card, and an approximately flat connector on which the connector terminal is mounted. The memory card is held in the internal space formed by at least a main face of the connector member and an inner peripheral face of the casing opposite to the main face.
Patent JP-2002006376-A (JP)
Title: Safety operating mechanism for camera
Inventor: NAKA YOJI
IPC: G03B17/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To inhibit a cartridge loading cover from being opened by inadvertent operation in the midst of driving a feeding motor for feeding photographic film. SOLUTION: When the feeding motor 28 is driven, a driving force responding device 50 and a displacement switching mechanism part 60 are driven through a driving force transmitting part 40. When the motor 28 is normally rotated, the turning lever abutting part 64a of the mechanism 60 abuts on an interlocking ring locking part 36c and prevents the turning of an interlocking ring 36. Thus, the turning of a lock lever 34 engaged with the ring 36 is also prevented, so that the locking of the cartridge loading cover 22 is not released. When the motor 28 is reversely rotated, the turning lever abutting part 54a of the device 50 similarly abuts on the locking part 36c and prevents the turning of the ring 36, so that the locking of the cover 22 is not released.
Patent JP-2002002332-A (JP)
Title: Display device for vehicle
Inventor: AKAMINE HATSUSHI
IPC: B60R16/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device for a vehicle available at reduced cost by using the same protective cover for a black face type vehicular display device as a protective cover for a general vehicular display device. SOLUTION: While a display 2 is emitting light, its display light is transmitted through a translucent reflecting member 4 and directed toward the driver's seat, so that the display 2 is made visible within a display area. While the display 2 does not emit light, a dark-colored layer 1 reflects on the reflecting surface 4a of the reflecting member 4, making the display area visible in dark color.
Patent JP-2002016110-A (JP)
Title: Semiconductor device
Inventor: HANAWA MASANOBU
IPC: H01L21/60
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that reduces variations in a press junction state at a plurality of junctions between the connection part of a wiring pattern and the bump of a semiconductor chip for obtaining an appropriate junction, and can achieve reliable mounting. SOLUTION: In this semiconductor device, each copper foil that is provided on both main surfaces of a film-like insulating base 12 and is tin-placed is patterned for forming outer and inner wiring parts 13a and 13b, and at the same time the bump corresponding to the connection part of an inner lead 16 that is provided at the inner wiring part 13b is pressed and joined for mounting the semiconductor chip to the insulating base 12. In this case, outer wiring 17 at the outer wiring part 13a that is provided on both main surfaces of the insulating base 12, and an inner lead 16 at the inner wiring part 13b are aligned with the same width and pitch at positions that oppose each other while interposing the insulating base 12 with a press junction part.
Patent JP-2002013288-A (JP)
Title: Jig for laying flooring and method of laying flooring using the jig
Inventor: GOTO YASUSHI
IPC: E04F21/20
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To connect a tongue of flooring and a recessed groove by efficiently transmitting force to the flooring without crushing the tongue by using a jig for laying the flooring in the case of laying by the tongue and groove joint of the flooring. SOLUTION: The tongues 10b and recessed grooves 10a of a pair of the adjacent flooring 10 are connected by using the jig 1 for laying the flooring, in which recessed grooves 5a are formed to at least one side faces 5. Height from the underside of the jig 1 to the underside of the recessed groove 5a is made smaller than that from the underside of the flooring 10 to the underside of the tongue, and height from the underside of the recessed groove 5a to the top face of the recessed groove 5a is set at a value larger than the thickness of the tongue 10b of the flooring 10 in this case. Accordingly, the tongue 10b can be housed into the recessed groove 5a without crushing by applying the recessed groove 5a of the jig 1 so as to be fitted to the tongue 10b of the flooring 10.
Patent JP-2001054397-A (JP)
Title: Stereoselective reduction of racemic tetralone using microorganism
Inventor: MORSE BROOK KNIGHT
IPC: C12P41/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a chiral tetralone useful as a raw material for pharmaceuticals, etc., by contacting racemic tetralone with an enzymatic reduction system containing an enzyme obtained from a specific microorganism and its cofactor to effect stereoselective reduction of tetralone. SOLUTION: Racemic tetralone expressed by formula I is brought into contact with an enzymatic reduction system containing an enzyme obtained from a microorganism and its cofactor and capable of achieving the reduction of the compound and the produced mixture is incubated under a condition sufficient for producing a compound of formula III in an amount larger than the production amount of the compound of formula II. The unreacted compound of formula V is left by this process in an amount larger than the unreacted compound of formula IV to obtain a chiral tetralone for the production raw material for sertraline useful as a medicine. Example of the microorganism are Hansenula polymorpha ATCC 26012, Absidia coerulea ATCC 20137 and Geotricum candidum ATCC 62401.
Patent JP-2002018567-A (JP)
Title: Cylinder block and its producing method
Inventor: ODA NOBUYUKI
IPC: B22D19/08
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To improve and improve the wear resistance of a cylinder block the workability, the impregnating ability with molten metal and the cost performance. SOLUTION: In the cylinder block 1 inserting a cylindrical metallic porous body 4 inserted so as to form a cylinder bore 3 with this, the colume ratio in a range Y at the top dead center side of a piston in this metallic porous body 4 is made high to improve the wear resistance thereat and reduce the volume ratio in the residual other range X.
Patent JP-2002018212-A (JP)
Title: Strainer
Inventor: WAKUI SHUICHI
IPC: B01D35/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a strainer wherein a fear of being blocked in a channel is little, making a pressure loss low can be achieved, miniaturization is easy, and its on-line cleaning is facile. SOLUTION: This strainer having a plate shape as a whole is provided in a pipe line for removing solid waste in fluid, wherein a weir part is provided to a bottom face side of the pipe line for intercepting the solid waste, and a passing part is provided to an upper face side of the pipe line for the fluid to pass therethrough.
Patent JP-2002020649-A (JP)
Title: Method of manufacturing pigment dispersion, pigment dispersion, method of manufacturing electrophotographic photoconductor, photoconductor and electrophotographic equipment
Inventor: ISHIDA KAZUYA
IPC: C09B67/50
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a pigment dispersion which contains oxotitanium phthalocyanine of a desired crystal form and can be easily and stably produced. SOLUTION: The pigment dispersion having oxotitanium phthalocyanine of the crystal form which exhibits the peaks of the X-ray diffraction spectrum as shown in Fig. 1 can be obtained by adding a solution in which a binder resin has been dissolved in a solvent to an initial dispersion in which a pigment containing oxotitanium phthalocyanine has been dispersed with the use of a dispersion medium containing an alicyclic ketone solvent or an aromatic solvent.
Patent JP-2002024083-A (JP)
Title: Interface circuit for connecting sdram
Inventor: NIMURA KOJI
IPC: G06F12/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit for connecting an SDRAM with a RISC processor having a DRAM interface. SOLUTION: The interface circuit 10 is constituted of a Row address and Column address separating circuit 12, a Row address control circuit 14, a Column address control circuit 16, a timer 18 for refreshment, a read/write and refresh control circuit 20 and an address control circuit 22.
Patent JP-2002022666-A (JP)
Title: Method and apparatus for inspecting spherical surface
Inventor: NAKAMURA SUSUMU
IPC: G01N21/88
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting a spherical surface capable of inspecting the surface shape of a complicated spherical surface. SOLUTION: The spherical surface of a bearing ring 1 is irradiated with diffused light by luminaries 53, 54, the reflected light thereof is picked up by a CCD camera 52, and the image based on the image signal of the CCD camera is divided into (N) concentric circles with respect the center of the spherical surface by an image processor 7. A threshold value for binarization is operated at every divided concentric circle, the area of a pixel less than or more than the operated threshold value is compared with a preset area threshold value, and a judge signal showing whether the bearing ring 1 is a defective or good product is outputted to a program controller 11.
Patent JP-2001041930-A (JP)
Title: Ionizing method of sample solution
Inventor: HIRABAYASHI TSUDOI
IPC: G01N27/62
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain ionic strength ten times or more that of a conventional ionizing method and to enable safe operation. SOLUTION: A soln. sample is introduced into the capillary in an ion source 2 from a sample soln. supply source 1. The gas supplied from a gas supply source 3 is regulated in its flow rate by a flowmeter 4 to be allowed to flow along the outer peripheral part of the capillary, and introduced into a gas guide pipe constituted so as to eject the gas from the tip of the capillary. The sample soln. is ionized at the tip of the capillary by the acting effect of the ejected gas to be analyzed by a mass analyzer 11.
Patent JP-2002019748-A (JP)
Title: Swinging arm of film packaged body unpacking machine
Inventor: SATO YUKIYOSHI
IPC: B65B69/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To firmly capture a film, in an unpacking machine, wherein a film is cut off vertically on one side of a film packaged body to hold the film between end grippers of a pair of swinging arms and the arms are swung left and right to open a door, and to remove the film without touching a packaged item, while upstream and downstream spaces of the unpacking machine where another device can not installed can be reduced. SOLUTION: Swinging arms, in pairs, respectively consist of front and rear parts 1a, 1b which are line-symmetrically connected to each other, in a dog leg shape, and means (air cylinders C1, C2) are provided on the front part 1a to expand and contract it in two steps.
Patent JP-2001085630-A (JP)
Title: Semiconductor device and fabrication method thereof
Inventor: TAMARU MASAKI
IPC: H01L27/04
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To take a countermeasure against power supply noise efficiently by forming a capacitor at a desired position with no restriction of interconnection and to fabricate a capacitor of large capacity with a smaller area even in a finer pattern process technology. SOLUTION: An extra capacitor or a capacitor is fabricated utilizing the capacitance between interconnections (between M11 and M12) or the capacitance between through holes (between B11 and B12) which is increased as a finer patterning is employed in the process technology. For example, an extra capacitance can be formed easily in the vicinity of a part where switching noise is generated and a countermeasure can be taken efficiently against power supply noise. Furthermore, a capacitor of large capacity can be fabricated with a smaller area even in a finer pattern process technology using the same process as other devices without requiring any special process additionally.
Patent JP-2002030962-A (JP)
Title: Control device for diesel engine
Inventor: KAWAMOTO KEIJI
IPC: F02D41/16
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent worsening of operability due to rapid change of the number of revolutions of an engine and discharge of black smoke and white smoke right after starting of a diesel engine. SOLUTION: In a period, shown in a drawing A, at which friction is high right after starting, a combustion chamber wall temperature is low, or a gas temperature in a cylinder at a top dead center of compression is low, a fuel injection amount is controlled through feedback control that the number of revolutions of an engine in an idle state is target, and the target number of idle revolutions is properly set according to a gas temperature in a cylinder at friction, a combustion chamber wall temperature, or the top dead center of compression. Concretely, the more friction is increased, the more a combustion chamber wall temperature is decreased, or a gas temperature in a cylinder is decreased, the more the target number of idle revolutions is corrected to a lower value.  Or, a period in which a target number of revolutions transfer time set according to an engine temperature starting from a point of time when a diesel engine is brought into an idle mode elapses, the target number of idle revolutions is gradually increased.
Patent JP-2002031700-A (JP)
Title: Radiation image conversion panel
Inventor: FUKUI SHINICHIRO
IPC: G01T1/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation image conversion panel that is excellent in flaw resistance and antifouling property and is manufactured in a simple process where the quantity of waste material is lessened. SOLUTION: In the radiation image conversion panel 10 which has a phosphor layer 12 made of stimulable phosphors and protective layers laminated on the layer 12, a protective layer 13 is loaded with polyimide that has an alicyclic structure and a protective layer 14 is composed of a laminated structure with a layer containing inorganic and/or organic materials.
Patent JP-2002032911-A (JP)
Title: Method for deciding bonding force of protective film of magnetic recording medium, magnetic recording medium, its manufacturing method and magnetic recording and reproducing device
Inventor: SUZUKI MIKIO
IPC: G11B5/725
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for promptly measuring and deciding a bonding force of a protective film consisting essentially of carbon to a lubricant, to provide a magnetic recording medium having the protective film whose bonding force to the lubricant is appropriate and which consists essentially of carbon, to provide its manufacturing method and to provide a magnetic recording and reproducing device. SOLUTION: In the magnetic recording medium comprising the protective film consisting essentially of carbon and deposited by using hydrocarbon containing reactive gas as a raw material by a plasma CVD on a disk having at least a non-magnetic base layer and a magnetic layer on a non-magnetic substrate and the lubricant applied thereon, the bonding force of the protective film consisting essentially of carbon to the lubricant is decided by the peak intensity value resulted from a carbon-hydrogen bond in the IR absorption curve of the surface of the protective film and the peak intensity value is made to <=0.055.
Patent JP-2002029123-A (JP)
Title: Printer and printing method
Inventor: SOMEYA SHUJI
IPC: B41J29/46
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which long time waiting of a following print job due to an error related to a sheet of one print job can be avoided. SOLUTION: When a print job received from an external unit 13 is within the job receiving area of a hard disc 9, sheet conditions (sheet size and the number of sheets) of a sheet being used for that print job is acquired therefrom and a decision is made whether sheet conditions held in a RAM 3 satisfy the acquired sheet conditions or not (steps S4-1 to S403). If the sheet conditions held in the RAM 3 does not satisfy the acquired sheet conditions, a decision is made that the print job is involved in occurrence of an error and thereby it can not be processed. That print job is transferred, as a retrieval job, from the job receiving area to the job retrieval area of the hard disc 9 (step S405).
Patent JP-2002031362-A (JP)
Title: Heater and its regulation method
Inventor: UMEZAWA KIYOSHI
IPC: F24D17/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a heater which is reformed to suppress the occurrence of noise accompanying the operation of itself, and to provide tits regulation method. SOLUTION: This heater 1 is provide with evading rotation speed range setting switch 61 of the DC motor 20 of a pump 19. This switch 61 for setting the limits of evasive number of revolutions sets the range of the user not being able select the number as the command rotation speed of the DC motor 20 of the pump 19. In trial operations, normal operation is performed in a room where a heat source unit is installed actually, and noise is measured by specified method. Then, the resonant rotation speed is grasped above a certain noise level, and the rotation speed range is set with the switch 61. Hereby, the DC motor 20 will not perform steady operation within the rotation speed range.
Patent JP-2002044905-A (JP)
Title: Electric motor
Inventor: FUKUNAGA KEIGO
IPC: H02K11/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor which can prevent electromagnetic to effect adversely from extending to an encoder, relating to the electric motor used, for example, as a drive source for hoisting and lowering in a three- dimensional auto park. SOLUTION: In the electric motor comprising a terminal box 7, which accommodates connection terminals connected to cables 8 for supplying power to a drive output part 5 and includes a cable lead-out ports 7c for extracting cables 8 to external, the encoder 2 which detects rotating speed of a rotational drive shaft 4, and an encoder cover 10 which covers the encoder 2 and has a cable lead-out ports 10a for lead out cables 9 connected to the encoder 2 to the outside, locations of the cable lead-out ports 10a for the encoder cover 10 are made variable in the peripheral direction and locations of the cable lead-out ports 7c for the terminal box 7 are made variable in the peripheral direction.
Patent JP-2002000110-A (JP)
Title: Dog collar
Inventor: NOZU KATSUJI
IPC: A01K27/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an unconventionally excellent dog collar capable of preventing a dog from dashing out during its taking for a walk or the like, and the dog's owner from an accident caused by the happening and also highly, softly adaptable to even the dog's neck. SOLUTION: This dog collar is characterized by having such a construction and scheme that both ends of a collar body are separated from each other to effect an opened condition, and furnished respectively with ring bodies for chain threading, the ring bodies are threaded with a buffer chain for tightening use followed by binding both ends of the buffer chain so as to form a collar with a clearance with part of the buffer chain situated at the opening portion of the collar body, and in such a condition that a leash fastened on the buffer chain is pulled, both ends of the collar body come nearer and contact with each other, thereby instantaneously tightening the dog collar to the extent corresponding to the clearance.
Patent JP-2002046678-A (JP)
Title: Cowling stay of motorcycle
Inventor: YOKOYAMA TAKEO
IPC: B62J23/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To improve productivity by forming the front stay out of a light metal die-casting allows the front stay part to be a part with high accuracy and the front stay out of the light metal die-casting also allows to save trouble of forming simultaneously an insert part required for e.g. a resin part. SOLUTION: A cowling stay of motorcycle is dividably formed with a front stay part 51 adapted to support a front cowl 27 and a rear stay part 61 to be mounted on a head pipe 12, of which a light metal die-casting is adopted for the front stay part 51 and a metal plate or a metal tube is adopted for material of the rear stay part 61.
Patent JP-2002050515-A (JP)
Title: Magnet roller, method of manufacturing the magnet roller, development roller, and development apparatus
Inventor: TENGO YUICHIRO
IPC: G03G15/08
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a magnet roller 3, in which both the magnetic force of each pole and the magnetic force in an interspace W between repulsive poles, can be set substantially as designed, the magnetic-force characteristic in the interspace W between the repulsive poles is flat, the magnetic force in the interspace W between the repulsive poles can be made small, and the polarity of the magnetic force in the interspace W between the repulsive poles will not invert from N to S or vice versa. SOLUTION: A magnet piece 1 is arranged to be fixed in the interspace W, formed between two magnet pieces arranged on the outer periphery of a shaft of the magnet roller, in such a way as to mutually separate side faces of the two semicircular magnetic pieces, where the magnet piece 1 is for adjusting the magnetic force in the interspace between the repulsive poles, has the magnetic poles of a same polarity respectively on both side faces adjoining the inner peripheral face from among the stick-shaped longitudinal faces, and has a magnetic pole that is opposite to those magnetic poles established on the both side faces on the inner peripheral side face.