baber/WOPTO huggingface dataset:
Patent JP-2001256623-A (JP)
Title: Cleaning method of magnetic head, and magnetic recording/reproducing device
Inventor: KANEKO SHINJI
IPC: G11B5/41
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head cleaning method, capable of effectively cleaning the magnetic head of a rotary head type by using a cleaning brush, and a magnetic recording/reproducing device. SOLUTION: The peripheral speed of a rotating drum 16 is set equal to/lower than 30 cm per sec., with respect to a cleaning brush 8, and thus satisfactory elastic response is provided from the brush 8, and an effective cleaning operation is carried out for a magnetic head 24. During cleaning, the rotating drum 16 is rotated alternately in a forward direction (A-direction) and a backward direction (B-direction) by prescribed angles, thereby realizing forward rotation as a whole.
Patent JP-2001253062-A (JP)
Title: Recorder and recording method
Inventor: FUJIBAYASHI MITSUYUKI
IPC: B41J2/01
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a recorder and a recording method capable of stably and accurately recording an image by avoiding influences such as a dimensional error or a recording characteristic specific to a recording head and an attachment error due to attaching or detaching of the recording head. SOLUTION: A recording condition detecting section 32 as a detecting means is attached to a carriage 3 to be moved in a main scanning direction A and the recording head 2 is replaceably mounted thereon. An image recorded on a recording medium by the recording head 2 is detected by the recording condition detecting section 32 and then the recording head 2 is controlled based on the detected result.
Patent JP-2001258737-A (JP)
Title: Electric water heater
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/21
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To stop the power distribution to avoid the deformation and the change of color of a container even when the hot water is discharged till the container becomes empty during the extended boiling for removing bleaching powder. SOLUTION: The electric water heater is provided with a heating means 2 to heat and keep warm the liquid in the container 1 to store the liquid, a power distribution means 4 to control the power distribution to the heating means 2, a temperature detection means 3 to detect the temperature of the liquid in the container 1, a boiling detection means 5 to boil the liquid in the container by the output by the temperature detection means 3, an empty boiling detection means 8 to detect empty boiling by the output by the temperature detection means 3 and a boiling extension means 7 to keep boiling for a prescribed period of time after the boiling is detected.  When the electric water heater comes into the state of discharging hot water or the waiting state for discharging hot water while the boiling extension means 7 is driven, the drive of the heating means 2 is stopped until the above state is over.
Patent JP-2001258543-A (JP)
Title: Apparatus for determining dna base sequence
Inventor: KANBARA HIDEKI
IPC: C12Q1/68
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for determining a DNA base sequence, having a small-sized and simple constitution. SOLUTION: Reagents are held in a reaction module for a pyrosequencing provided with a plurality of reaction parts 10 and reagent introduction thin tubes 6 integrally formed on a device substrate 5 and separated reagent wells 1, 2, 3 and 4. The reagents are introduced through the reagent introduction thin tubes (capillaries) 6 to the reaction parts 10. A zone of 2 cm of the reagent introduction thin tubes (capillaries) 6 in contact with each reaction part 10 is composed of thin capillaries of about 0.1 mm inner diameter. The injection speed is determined by the resistance of a liquid passing through the zone. Consequently many kinds of DNAs can be simultaneously analyzed.
Patent JP-2001258370-A (JP)
Title: Grain culm conveying device for combine harvester
Inventor: YUBIHARA HIROHIKO
IPC: A01D57/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a device designed to ensure the succession of grain culms from a grain culm rake-in convey device forming the grain convey path of a reaper to a grain culm feed carrying device. SOLUTION: This grain culm convey device has such scheme and mechanism that the grain culm convey path 4 of a reaper 3 through which grain culms are to be raked in and conveyed into the front portion of a running gear is mounted, from a convey initial end for detecting the presence/absence of grain culm carriage, with front left and right grain culm sensors 6 and 7, a midway grain culm sensor 10 and a rear grain culm sensor 9, successively; and based on the detection of a grain culm uncarriage by the sensor 10 or by the sensors 6, 7 and 10, both the reaper 3 and a thresher functioning to thresh grain culms during succeeding them from the reaper 3 and convey them are put to operational half by a relevant control unit.
Patent JP-2001267012-A (JP)
Title: Card ejection mechanism
Inventor: NARUI FUMIO
IPC: G06K17/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To have operability of a card ejection compatible with easiness of a card take-out after the ejection without ensuing larger size of a connector device. SOLUTION: A push rod 131 pressurized to slide backward, a second arm 122 rocking around a second pin 112 pressurized by the push rod 131, a third arm 123 rocking forward pressurized by the second arm 122, and a card-push-out rod 141 for pushing out a card 2 by slide movement rocked by the third arm 123. Further, the second pin 112 is fitted to the freely rocking first arm 121 around the first pin 111 fixed to the housing, and the first pin 111 is provided at a position contacting its right arm part 122a when the second arm 122 is rocked around the second pin 112 pressurized by the push rod 131.
Patent JP-2001056076-A (JP)
Title: Connection structure for corrugate pipe and corrugate pipe
Inventor: SAITO GENTARO
IPC: H02G1/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure for a corrugate pipe increasing a seal property of a connected part, and hardly letting the connected part disconnect. SOLUTION: A taper part 16 is provided on a rear end side of a large diameter part 14 on one corrugate pipe 12 having a diameter allowing an end part 20 of the other corrugate pipe 10 to be inserted. The taper part 16 increases the diameter gradually toward the large diameter part 14. A tip part 20a of the other corrugate pipe 10 is abutted on the taper part 16, and is elastically deformed such that it shrinks in the radial direction. A female screw part 18 is formed on the large diameter part 14 to prevent the other corrugate pipe 10 inserted into the large diameter part 14 from disengaging. A male screw part 22 is formed on the end part 20 of the other corrugate pipe 10 to threadedly engage with the female screw part 18 on the large diameter part 14.
Patent JP-2001269685-A (JP)
Title: Method for disposing screen in drain treating device and drain treating device
Inventor: CHIKU HARUYUKI
IPC: C02F3/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a setting-up method of a screen in a waste water treating device capable of sufficiently preventing the clogging of the screen and to provide a drain treating device. SOLUTION: In the setting-up method of the screen 14 at the drain treating device 10 in which the drain in a treating tank 2 is treated by a carrier 12 sticking microorganisms or a self-granulated sludge, an air diffusing part 4 is provided at a part of the bottom part in the treating tank 2 and also plural flow rate detecting parts 24a-24c are arranged above the air diffusing part 4 and also in a vertical direction to a side wall surface of the treating tank 2, and flow rate is detected by respective plural flow rate detecting parts 24a-24c and the screen 14 is set up above the flow rate detecting part having the largest flow rate among flow rates. In such a setting-up method, since the rising flow having the largest flow rate strikes the screen 14, the carrier 12 or the self- granulated sludge having the largest flow rate strikes the screen 14 in accordance with that.  Therefore, the washing effect to the screen 14 is increased.
Patent JP-2001271018-A (JP)
Title: Oily ink for ballpoint pen
Inventor: MORITA MASAAKI
IPC: C09D11/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an oily ballpoint pen ink which has an excellent anti- sagging performance. SOLUTION: This oily ballpoint pen ink is characterized comprising at least an oil-soluble dye, a resin and an organic solvent and further containing chromatic color organic pigment particles which gives desired color drawn lines by combining with the oil-soluble dye, and the chromatic color organic pigment particles exist in the state of fine particles which have an average particle diameter of 100 nm to 400 nm and are not dissolved in the ink.
Patent JP-2001269195-A (JP)
Title: Method, device and recording medium for analyzing image of cell
Inventor: SATO TAKATOMO
IPC: C12Q1/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device and a recording medium for analyzing the image of cell by which the chromosome aberration in the nucleus cell, namely the DNA lesion in the interphase cell, is objectively and efficiently autoanalized by using the micronucleus as a marker. SOLUTION: On an image analyzer for analyzing the aberration generated in a chromosome on the basis of the image of the nucleus cell obtained by a microscope, the microscope (A) for observing the nucleus of the nucleus cell after labeling with a pigment specific to the nucleus and an analysis device (30) for comparing with the image obtained by this microscope (A) to grasp the shape of the above observation subject correspondent to the light and shade of the image and correlating the micronucleus with the main nucleus by means of measuring the distance to calculate the cell holding the micronucleus in the case that the micronucleus is detected in the image are equipped.
Patent JP-2001284586-A (JP)
Title: Insulated gate type semiconductor device
Inventor: OIKAWA SHIN
IPC: H01L29/78
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem that in the conventional power MOSFET, a capacity is generated between a gate electrode and a source electrode, resulting in a large input capacity and thereby a longer switching time. SOLUTION: In each cell 16 of the power MOSFET, a cutout 19 is formed in a part of the source electrode 17 which overlaps the gate electrode 36 to remarkably reduce a parasitic capacity between the gate electrode and the source electrode, thereby increasing the switching speed.
Patent JP-2001280178-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: NISHIMOTO KYOTARO
IPC: F01N3/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine, capable of efficiently purifying NOx in exhaust gas, eliminating sulfur poisoning of a NOx storage catalyst without affecting respective parts of the internal combustion engine, and being simplified. SOLUTION: The internal combustion engine having a NOx storage catalyst on an exhaust passage is provided with an excess air ratio control means. When engine output is insufficient, the excess air ratio is set to a theoretical air-fuel ratio or the vicinity of it at which NOx, CO and HC in exhaust gas can be simultaneously purified, by the excess air ratio control means and therefore, NOx, CO and HC in exhaust gas are simultaneously purified. A detecting means is provided for detecting that the sulfur poisoning amount of the NOx storage catalyst reaches a specified amount.
Patent JP-2001278833-A (JP)
Title: Method of preparing 4'-isobutyl acetophenone
Inventor: CHOUDARY BOYAPATI MANORANJAN
IPC: C07C49/76
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing 4'-isobutyl-acetophenone from isobutylbenezene. SOLUTION: In the presence of a zeolite-β catalyst, isobutyl-benzene is allowed to react with acetic anhydride as an acylating agent at 60-165 deg.C for 2-12 hours, then the catalyst is separated from the reaction mixture by filtration and the objective product, 4'-isobutyl acetophenone, is collected through the conventional process.
Patent JP-2001277039-A (JP)
Title: Electric reciprocating tool
Inventor: YOSHIMIZU TOMOUMI
IPC: B23D15/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric reciprocating tool which is inexpensive, simple in the structure and capable of increasing the pressing force. SOLUTION: This electric reciprocating tool comprises a screw shaft 11 which has a female screw portion 11b and is rotated by a joint spindle 9 decelerated by a motor 5 via a decelerating means 8, a shuttle screw 12 which has a male screw 12b to be screw-fitted to the female screw portion 11b of the screw shaft 11 and is advanced/retracted along the axial direction, a movable blade 13 which is fitted to a tip of the shuttle screw 12, and a receiving plate 20 which is provided forward of the movable blade 13 to support a work, i.e., a shape steel 30 to be cut, and the movable blade 13 is advanced/retracted to/from the receiving plate 20 to cut the shape steel.
Patent JP-2001285919-A (JP)
Title: Method for automatically selecting mobile communication system and device for automatically selecting mobile communication system
Inventor: TAKEMURA OSAMU
IPC: H04W48/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional method and device for automatically selecting mobile communication system that has required manual communication by using other mobile communication system in the case that communication via a MCA system is disabled. SOLUTION: The mobile communication system automatic selection device 1 is provided with a control section 4 that when its own station makes communication with other station resident in an MCA communication area, discriminates whether or not its own station is resident in the MCA communication area based on collected area information by an area information collection section 13 and makes communication with other station via an MCA wireless unit 2 when its own station is resident in the MCA communication area.
Patent JP-2001285250-A (JP)
Title: Generating method for digital orthogonal modulation signal, and generator for the digital orthogonal modulation signal
Inventor: KANEKO KEIICHI
IPC: H04L27/18
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To compensate a residual component on the basis of an amplitude change caused when an interpolation circuit corrects deterioration in the modulation characteristics due to a difference of an arithmetic time between an in- phase signal and a quadrature signal of a digital orthogonal modulator. SOLUTION: The digital information signal generator is configured with a signal point setting means (12) that sets a compensation signal point to correct an error in a signal point arrangement position depending on the signal point arrangement position error caused by an arithmetic timing error of the digital orthogonal modulator, and a mapping means (11) that assigns a digital information signal to be sent on the basis of the signal point setting means. The signal generator performs a digital modulation (13) and a digital orthogonal modulation (15) on the basis of the signal point information assigned by the data mapping means.
Patent JP-2001236309-A (JP)
Title: On-line operation system
Inventor: YOSHIKAWA AKIHIRO
IPC: G06F3/048
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an on-line operation system which efficiently generates a picture for improving the operability of an existing on-line operation processing system. SOLUTION: This system is equipped with a screen capture means 109 which obtains the display contents of an on-line screen from an emulator 104, screen information 112 containing the display contents of the captured on-line screen and map information 113, a screen information editing means 110 which modifies the map information 113 through easy tool operation, a screen template generating means 111 which automatically generates a screen template from the screen information 112, and a browser screen compositing means 106 which puts information from the emulator 104 together with the screen template and passes them to a WWW server 107, and also passes information received from the WWW server 107 to the emulator 107.
Patent JP-2001288305-A (JP)
Title: Member for medical apparatus
Inventor: OKI YOSHIRO
IPC: C08L101/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a member for a medical apparatus, having an excellent coefficient of friction, and excellent in characteristics of resistance to abrasion and properties of attacking a cloth. SOLUTION: This member for the medical apparatus is installed in the inside of a back face of a surface material of the medical apparatus, can impart mechanical stimulation to a human body, and is composed of a rubber molded product. The rubber molded product is the molded product of a lubricant rubber composition, and has a surface hardness of 60-80 JIS-A-hardness, and <=0.7 friction coefficient.
Patent JP-2001290231-A (JP)
Title: Method and apparatus for manufacturing silver halide emulsion
Inventor: SAITO KOICHI
IPC: G03C1/015
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To manufacture particulates of a silver halide emulsion of low generation frequencies of fine twins having high monodispersibility at a high productivity even if >=0.3 mol/l thick aqueous silver salt solution is used. SOLUTION: A mixing effect is generated in a confluent section 30 by the kinetic energy generated by the confluence of the high-velocity jet flow of the aqueous silver salt solution from a first capillary 24 and the high-velocity jet flow of the aqueous halide salt solution from a second capillary 26 to the confluent section 30. An aqueous hydrophilic dispersion medium solution is continuously supplied between the confluent two high-velocity jet flows from a third capillary 28 and three kinds of the solutions are instantaneously mixed in the confluent section 30. The liquid mixture containing the particles of the silver halide formed in the reaction by the mixing is immediately removed from the confluent section 30.
Patent JP-2001291648-A (JP)
Title: Structure for positioning dielectric separation wafer, and inspection method using the same
Inventor: ISHII SHUZO
IPC: G03F9/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure for positioning dielectric separation wafer and an inspection method using the same, with which mask alignment can be always performed at a high accuracy and a high working efficiency be kept, even if there is a variance in the production of dielectric separation wafers. SOLUTION: A square surface exposing pattern 9 is formed on a dielectric separation wafer 100 and a cross-shaped mask-side alignment mark 14 is formed at a position corresponding to the pattern 9. The mark 14 is provided with projections 15A, 15B, and so on whose width is set to be slightly larger than a length S3 of the side of a minimum pattern 9. A total length L of the mark 14 is set slightly larger than a length S1 of the side of a maximum pattern 9.
Patent JP-2001290919-A (JP)
Title: Talent analytic system and its method
Inventor: TAKEYASU EIJI
IPC: G06Q10/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To generate talent analystical data having a high value added when performing talent analysis on a computer to automatically generate analytical data which can be processed by computers. SOLUTION: A set of questions Qs are set to a person P to be examined, and answer data Qr of the person P to this set of questions Qs is processed to value plural typical characteristics of the person P in their positive and negative aspects, and analytical data Da is generated in accordance with valued result Dc.
Patent JP-2001231938-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of stabilizing the movement of play balls during play and compacting the appearance shape more and further, saving resource. SOLUTION: A body frame 2 is supported through a pair of upper and lower pivotal means 22a, 22b to be single-swingable toward the front face in an architrave-shaped external frame 1, and further, a shooting means 7 is installed in the body frame. The shooting means 7 and a collecting inlet 13 recovering foul balls 5b dropping down after shot are disposed close to each other and shifted to a specified position of the body frame 2 and the collecting inlet 13 is formed in a more outer side than the installation position of the shooting means 7. Further, the base end part 14a of an external guide rail 14 implanted in the play board 4 is erected upright and the collecting inlet 13 is disposed at the lower part of the base end part 14a.  Moreover, the shooting means 7 is installed close to the collecting inlet 13 in such an extent that the shooting means does not interfer with the perpendicular fall of foul balls.
Patent JP-2001296611-A (JP)
Title: Photographic processing apparatus
Inventor: UENO HIROSHI
IPC: H01S5/062
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the laser element of a laser beam source from being destroyed, when a laser driving part is stopped to drive. SOLUTION: A photographic processing apparatus is provided with the laser beam source 4, with the beam of which a photosensitive material is irradiated so as to form an image thereon, a laser drive part 6 for applying power source to the laser beam source 4 and a transmission means 8 for sending laser output signals to the laser drive part 6, so that the laser beam source 4 emits the laser beam, and further is provided with a power source application canceling means 7 for canceling power source application to the laser drive part 6 and an output signal canceling means 5 for canceling the transmission of the laser output signal. After transmission of the laser output signal is cancelled by working of the output signal canceling means 5, power source application to the laser drive part 6 is cancelled, by working of the power source application canceling means 7.
Patent JP-2001292958-A (JP)
Title: Endoscope
Inventor: TAKAHASHI KENSHO
IPC: A61B1/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope in which a water injection tube, even if connected to the injection port of a sub-water conveying pipe, never obstructs the operation of the endoscope. SOLUTION: The injection port 43 for injecting a liquid to the sub-water conveying pipe 16 is arranged on a light guide connector 4, and a check valve 44 for passing the liquid only in the injecting direction is continuously provided on the injection port 43.
Patent JP-2001306669-A (JP)
Title: System and method for house diagnosis
Inventor: YAZAKI AKIRA
IPC: G06Q50/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for house diagnosis which present adequate information regarding the performance and functions of a house to a customer. SOLUTION: This house diagnosis system is equipped with a 1st database stored with individual specifications of positions, members, and materials of buildings by customers, a 2nd database stored with deterioration information representing temporal standard deterioration states by the positions, members, and materials constituting the buildings and diagnostic information for diagnosing the deterioration information, a means which specifies a specific building in the 1st database, a 1st extracting means which extracts the individual specifications of the positions, members, and materials of the specified building from the 1st database, a 2nd extracting means which extracts deterioration information on positions, members, and materials corresponding to the individual specifications of the extracted positions, members, and materials and the diagnostic information from the 2nd database,  and a means which outputs the extracted deterioration and diagnostic information.