baber/WOPTO huggingface dataset:
Patent JP-2001187037-A (JP)
Title: Gradient magnetic field applying direction determining method for diffusion motion detection, diffusion coefficient measuring method, and mri device
Inventor: KABASAWA HIROYUKI
IPC: G01R33/48
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To accurately determine the direction of a gradient magnetic field for the detection of a diffusion motion, which should be applied to measure the diffusion coefficient of an interest region. SOLUTION: Three diffusion emphasized images are generated by a pulse sequence for imaging, wherein a gradient magnetic field MPG for the detection of a diffusion motion is applied to an X axis, a Y axis and a Z axis (steps S1 to S3). A red color, a green color and a blue color are allotted and synthesized for respective diffusion emphasized images (step 4), and a brightness inverted image for the synthesized image is displayed (step 5). An interest region is indicated on the brightness-inverted image (step 6). The direction of the gradient magnetic field MPG for the detection of the diffusion motion, which is applied to measure the diffusion coefficient of the interest region is determined based on the hue of the interest region on the brightness inverted image (step 7).  By applying the gradient magnetic field MPG for the detection of the diffusion motion in the determined direction, the diffusion coefficient for the volume of the interest region is measured by a pulse sequence for the measurement of the diffusion coefficient (steps S8 and S9). Thus, the diffusion coefficient of a nerve fiber can be accurately measured.
Patent JP-H11193050-A (JP)
Title: Tablet container
Inventor: SUZUKI YASUYUKI
IPC: B65D47/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To propose a superior table container to be handled extremely conveniently for taking out a given amount of tablets by a simple operation, opening and closing a take-out opening automatically, eliminating the necessity of returning taken-out tablets into the container, and counting the tablets securely. SOLUTION: A container is provided with a cap main body B with an extended measuring tray 5 covering the front of an upper end opening of a container neck section 3 and a cover C opening and closing an upper face of the cap main body B, and the up and down sliding of given width from the position of a clearance of passing through the tablets between the tray 5 and the cap main body to the position whereon the tablets cannot pass through is provided, and a movable cover plate D with a bar-shaped protrusion 12 formed standing upright on its upper face is provided, and the end of the bar- shaped protrusion 12 is engaged separably with an engaging hole 11 bored on the back of a cover top wall 10, and the movable cover is lifted up to the given upper position following the opening of the cover.
Patent JP-2001182762-A (JP)
Title: Drum brake back plate for vehicle
Inventor: SAKURAI TATSUYOSHI
IPC: F16D65/09
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the unsprung weight of a back plate and a car body spring, while ensuring the strength of a part subjected to strong loads and to prevent vibration of the back plate at braking. SOLUTION: A anchor pin 7, a connecting bolt 8, a camshaft bearing 17 and an axle shaft bearing 18 which are members subjected to strength reception, are formed with a metal and these members subjected to strength reception are fastened to a metal substrate 14. The substrate 14 and an outer side of members to subjected to strength are molded with synthetic resins, to form the back plate 2.
Patent JP-H1125716-A (JP)
Title: Headlamp structure for vehicle
Inventor: LEE HEON
IPC: B60Q1/00
Filed: 1997-12-30
Abstract: PROBLEM TO BE SOLVED: To allow a user to open a lid body provided on the top of a lamp housing and to work easily, when he exchanges a bulb of a lamp by providing an opened part at the upper part of the rear of a reflector, and detachably fitting a lamp assembly having the bulb and a connector in this opened part. SOLUTION: A hemispherical reflector 20 is provided within a lamp housing 100 provided with a freely openable lid body 30 on the top surface, and a bulb is freely detachably provided inside this reflector 20. An opened part 21 is provided at the upper part of the rear of the reflector 20, and a lamp assembly 10 having a bulb 17 and a connector 176 is detachably fitted and this opened part 21. This lamp assembly 10 is provided with a handle 11 on the top surface and a locking part 14 on the one end, also locking hook 12 is pivotally mounted by a hinge part 13 at the one end of the opened part 21 of the reflector 20.
Patent JP-2000194396-A (JP)
Title: Voice recording/reproducing device
Inventor: MOMOSE HIROAKI
IPC: G10L15/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a voice recording/reproducing device that a voice is not sound recorded together with an alarm sound when the voice to be voice recognized is sound recorded. SOLUTION: This device is provided with sound recording means (1, 2, 3, 4, 5, 6, 7) for sound recording to inputted voice, a setting means 8 for setting whether or not the voice sound recorded by the sound recording means is required to be voice recognized and a control means 6 controlling the occurrence of a prescribed sound based on the set state of the setting means 8.
Patent JP-2000189802-A (JP)
Title: Cleaning functional material and waste liquid cleaning device using this functional material
Inventor: IMASE NAOYUKI
IPC: B01J35/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning efficiency, and at the same time, enable the maintenance to be simply performed at a low cost by laminating a flame spray-coated layer to which fine titanium dioxide particles are made to adhere to the surface of a base consisting of an inorganic material or a metal. SOLUTION: Fine particles of copper fused by an arc flame spray coating process are sprayed onto the surface of an aluminum plate as a base to form a flame spray- coated layer 2 consisting of copper. On the other hand, fine titanium dioxide particles are mixed with a solvent such as water and this mixed solution is stirred to generate a dispersion of titanium dioxide 3 and then this dispersion is applied to the flame spray coated layer 2. Further, the aluminum plate is baked in a hydrogen reduction furnace to form the aluminum plate with the laminated flame spray coated layer 2 to which the titanium dioxide 3 sticks. After that, a cleaning tank 4 which has an inner wall formed of the flame spray coated layer 2 and is of a rectangular parallelepiped shape with an open upper face, is formed. In addition, the cleaning tank 4 and a waste liquid tank 8 are connected to each other by a pipe 6 and at the same time, a black light which emits an ultraviolet light to a part above the aperture part of the cleaning tank 4, is installed to constitute a circulation-type waste liquid cleaning device 9.
Patent JP-2001184055-A (JP)
Title: Keyboard
Inventor: OTA HIROMU
IPC: G10C3/12
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard which can omit weights as independent parts without using lead, may be easily regulated in touch weight and may be thereby reduced in a manufacturing cost. SOLUTION: This keyboard 1 has a freely oscillatable keyboard body 2 which has a rectangular section and extends in a longitudinal direction and a keyboard cover 3 which is composed of one of plural kinds of composite plastic molded articles, formed by blending a metallic material exclusive of lead and plastic at a prescribed compounding ratio and molding the mixture to prescribed shapes and sizes and have weights different from each other, and is mounted at the front part of the keyboard body 2 so as to cover the same.
Patent JP-2001179131-A (JP)
Title: Air cleaner
Inventor: MOGI KANJI
IPC: B03C3/38
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To increase dust collecting performance and to suppress the sticking of the charged dust on the indoor wall surface and the giving of an unpleasant feeling to human in an air cleaner provide with an electrostatic filter for sticking dust by charging the dust at an ionizing part. SOLUTION: Dust 6 passing through an ionizing part A is charged in positive and negative by using alternating voltage 3 at the ionizing part A. When the charged dust 6 passes through an electrostatic filter 8 arranged downstream in the gass flow direction, the charged dust 6 is stuck to and collected by a positive fiber and a negative fiber of the electrostatic filter 8. Moreover, the bias of the indoor charge is suppressed by blowing off the dust 6 charged in positive and negative to the indoor air to prevent the generation of space potential in the room.
Patent JP-2000196098-A (JP)
Title: Thin-film transistor and liquid crystal display provided therewith
Inventor: SAI MOTONARI
IPC: G02F1/1368
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor, in which decrease in an aperture is prevented and contrast is increased, when it is applied to a liquid crystal display by increasing the on-current and suppressing the off-current. SOLUTION: An island-shaped semiconductor active film 5 is provided on a gate electrode 3 via a gate insulating film (4), a source electrode 7 and a drain electrode 8 are provided on the semiconductor active film with distance extending from both sides of the gate electrode 3 so as to face each other with an interval, a part of the semiconductor active film 5 corresponding to a part between the source electrode 7 and the drain electrode 8 facing opposite each other is used as a channel part (15), and the width of the channel section (15) in the direction thereof is larger than the widths of a part of the source electrode 7 and the drain electrode 8 both of which rode on the gate electrode 3.
Patent JP-2001188271-A (JP)
Title: Image shake correction system, camera system, camera and interchangeable lens
Inventor: IZUKAWA KAZUHIRO
IPC: G03B5/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To lighten an arithmetic load regarding image shake correction on an optical device side as to an image shake correction system comprising a photographing device and the optical device. SOLUTION: The image shake correction system comprises the photographing device having arithmetic means (#130 to #142) which determines the relation between the detection output value of a shake detecting means and the driving quantity of an image shake correcting means corresponding to the detection output value according to a specific signal sent from the optical device, performs specific operation according to the determined relation,  and computes a driving signal for driving the image shake correcting means from the detection output value of the shake detecting means and a transmitting means which sends the driving signal computed by the arithmetic means to the optical device and the optical device having a transmitting means which transmits the specific signal to the photographing device and a driving control means which receives the driving signal and controls the driving of the image shake correcting means.
Patent JP-2000198999-A (JP)
Title: Stainproofing antibacterial detergent composition for hard surface
Inventor: TAKAHASHI HISAO
IPC: C11D1/62
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which can prevent the staining due to tap water, excretions, human metabolites, and exhaust gases, can prevent the staining due to microorganisms, and can keep a hard surface always clean by incorporating (A) a cationic surfactant of a mono-higher-alkyl quaternary ammonium type, (B) a cationic bactericide, and (C) a hydrophilic silicone into the same. SOLUTION: Ingredient A is represented by formula I (wherein R1 is 8-30C alkyl: R2, R3, and R4 are each methyl, hydroxyethyl or benzyl; and X is an anion), an example being octyltrimethylammonium chloride. Ingredient B is e.g. didecyldimethylammonium chloride. Ingredient C is represented e.g. by formula II (wherein m is 2-100; n is 2-15; and Y is a 1-4C alkylene oxide group) and is a copolymer of dimethylsiloxane and methylpolyoxyethylenesiloxane. The composition contains 0.001-20 wt.% ingredient A, 0.001-20 wt.% ingredient B, and 0.001-30 wt.% ingredient C.
Patent JP-2000195225-A (JP)
Title: Information recording device
Inventor: SHIMADA MASATAKA
IPC: G11B23/30
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate display operation of related information and reading thereof by providing this information recording device with a signal processor for transforming character information to character data, a display device for displaying the transformed character data as characters, and a recording cassette for housing a signal recording medium and the signal process. SOLUTION: This information recording device adds character information inputted from a keyboard device 23 to a signal processor 31, in a recording cassette 11 via an input interface 24 which is arranged in an information input device 21. The signal processor 31 writes a transformed character data in a memory 32, and makes a liquid crystal display device 12 display it. The information recording device houses plural horizontal sensors 34a-34n in a recording cassette 11, detects the direction of the arrangement of the recording cassette 11, and makes the upper and lower parts of the character in the recording cassette 11 to watch with the upper and lower parts of the character by controlling a liquid crystal drive circuit 33.  Character change information forwarded from the keyboard device 23 is compared with the character data recorded in the memory 32 and updated into newest corresponding character data.
Patent JP-2001145778-A (JP)
Title: Game system, and computer readable storage medium for effecting the system
Inventor: YAMAMA YOSHIAKI
IPC: A63F13/44
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a music game system allowing even a person unaccustomed to playing of a musical instrument to enjoy an operation satisfying the feeling of attainment of performance. SOLUTION: This game system includes an input device 7 having many white keys 7a and black keys 7b arranged according to a keyed instrument, an operation guide device 21 for guiding a series of operation of the input device 7 set corresponding to the performance of a designated music through a guide screen 100, and a sounding control device for performing sounding with a pitch corresponding to each key in response to key pressing of the input device 7. In the game system, the correlation between each key of the input device 7 and pitch corresponding to each key is varied so that when keys 7a, 7b in a range narrower than the operating range of the keyboard in actually playing a musical instrument are operated, the same music can be played.  The relationship between the arranging order of the key pressing positions and the pitch of sound is made to agree with that of the musical instrument.
Patent JP-2000154010-A (JP)
Title: Fine particle zinc phosphate, its production and rust preventive pigment using that
Inventor: KOIZUMI KENICHI
IPC: C23F11/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain zinc phosphate of a specified compsn. which is fine, excellent in the rust preventing effect and which has a specified secondary particle size observed by an electron microscope by reacting a phosphoric acid compd. with a zinc compd. in a water-soluble medium in the presence of an org. acid, and if necessary adding a dispersant. SOLUTION: A water-soluble phosphoric acid compd. such as an alkali metal salt of phosphoric acid is reacted with a zinc compd. such as zinc oxide in a water-soluble medium in the presence of an org. acid at about <=50 deg.C. The org. acid is preferably a polyvalent org. acid such as EDTA and is used by 0.1 to 20 mol% to the zinc oxide. The org. acid acts as a crystallization inhibitor for the reaction of the compds. If necessary, a dispersant such as a high fatty acid and surfactant is added by 0.1 to 10 wt.% during the reaction. Before or after stirring and adding the dispersant, the reaction product is subjected to wet pulverization. Thus, fine particles of zinc phosphate having <=1 μm primary particle size and expressed by Zn3(PO4)2.mH2O (m is 0 or positive number) is obtd. and the obtd. particles can be easily pulverized in a dry state into <=1 μm secondary particle size.
Patent JP-2001187838-A (JP)
Title: Polycarbonate resin composition
Inventor: NAKADA YOSHITOMO
IPC: C08L101/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition having excellent impact resistance. SOLUTION: This polycarbonate resin composition is obtained by blending polycarbonates with a thermoplastic resin other than polycarbonates, wherein a polycarbonate (A) produced by a phosgene method is included at a content of 10-90 wt.% based on the total of the polycarbonate (A) and the thermoplastic resin other than polycarbonates, and a polycarbonate (B) produced by an ester interchange method is included at a content of 0.01-30 wt.% based on the polycarbonate (A).
Patent JP-H04214176-A (JP)
Title: Transmission device in grain dryer
Inventor: KOBAYASHI SHIGEO
IPC: F26B17/14
Filed: 1990-12-03
Abstract: PURPOSE:To simplify the transmission from a drive motor installed to a lift by allowing a grain discharge section from an insulated tank and a grain drying section to face a discharge conveyer on the same equipment side. CONSTITUTION:An insulated tank 5 is installed to the upper part of a grain drying section 4 so that the grains from a list may be replaced or supplied to the drying section 4 or the insulated tnak 5. A discharge section is formed on the way of a circulation and transfer trough on the side of the grain drying section 4. This discharge section with a discharge section on the side of the insulated tank 4 are arranged to face a discharge conveyer on the same side of the equipment frame. A transfer spiral of a circulation and transfer trough 20 is rotated by way of a belt-drive transmission mechanism while a transfer spiral 28 of a discharge transfer spiral 26 is rotated by way of a belt-drive transmission mechanism 39 repsectively, using drive motors 36 and 37 installed to the lift.
Patent JP-H0490996-A (JP)
Title: Vehicule servo-operated steering device
Inventor: GERUHARUTO FUUBAA
IPC: B63H25/22
Filed: 1990-12-12
Abstract: PURPOSE: To reduce a necessary space to enhance the operating certainty by coaxially arranging an adjusting cylinder and a control valve, and connecting an adjusting piston of the adjusting cylinder to a core of a rope pulling mechanism which axially penetrates a control mechanism. CONSTITUTION: A control device 3 is supported so that it can turn about a shaft 4 immovably attached to a hull. A control valve 8 is formed as a spool valve, and has a control mechanism 18. For example, when a steering wheel 1 is rotated counterclockwise, a tensile force is applied to a core 7 of a rope pulling mechanism 5, and force in the direction of 'pull-in' influences an adjusting piston 11 through a pin 15. In this case, the control mechanism 18 is moved to a lower final position. At this position, a connection part 23 is closed, and a pressure medium pump is connected to a cylinder chamber 27 through a passage 28. A connection part 24 connected to a tank is connected to a cylinder chamber 26 through a passage 29 and a passage 25. However, a passage 23 and a passage 24 are not connected.  As a result, the adjusting piston 11 is moved in the direction of 'pull-in', and the control device 3 is controlled in the direction to correspond to it.
Patent JP-H04210298-A (JP)
Title: Method for purifying lake and the like
Inventor: ROBAATO REIN
IPC: C02F9/00
Filed: 1990-12-13
Abstract: PURPOSE: To eliminate the vicious circle cycle of water quality degradation and holocoenotic abnormality and to purify lakes, swamps, etc., by supplying cellulose decomposition bacteria and/or phosphorus immobilizing agents to the lakes, swamps, etc., while continuing the rise of fine air bubbles after the lake and swamp water are made aerobic.  
     CONSTITUTION: A fine air bubble generator, for example, an air diffusion plate 2 is installed on the bottom mud (sludge) 1 of the lakes, swamps, etc., and the air supplied from an arrow A direction is made into the fine air bubbles 3 via this air diffusion plate 2 and is ascended toward the water surface. Consequently, the circulating flow of the gentle lamina flow area shown by an arrow B is formed in the lake and swamp water. The cellulose decomposition bacteria and/or phosphorus immobilizing agents are aerobic bacteria after the aeration of the lake and swamp water and rapidly decompose and mineralize the org. matter in the bottom mud under the aerobic conditions and themselves propagate. Further, the immobilizing agents consisting of aluminum sulfate, calcium sulfate, boric acid, etc., are sprayed to the lakes, swamps, etc. The phosphorus immobilizing agents are usable in the form of safe and easy to handle powder by utilizing the Ca and Al ordinarily existing in the natural water. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04218125-A (JP)
Title: Vacuum cleaner
Inventor: ONDA MASAKAZU
IPC: A47L9/00
Filed: 1990-12-18
Abstract: PURPOSE:To improve the traveling feature of an vacuum cleaner, by forcing the cleaner body not to contact a floor at the rear bottom face thereof when the roller is forced afloat on passing over doorsills or the like. CONSTITUTION:Rear rollers 11 are provided at the upper part than the extended line connecting the ground-contact points of the wheel 7 and the front roller 5, in the rear part of the traveling wheel 7. The roller face of the roller 11 is made to protrude from the bottom face of the cleaner body 1.
Patent JP-H04108801-A (JP)
Title: New sulfate derivative of galactan extracted from genus klebsiella, its manufacture, its use as medicine and pharmaceutical composition containing same
Inventor: PIEERU SUMETSU
IPC: A61P37/00
Filed: 1990-12-03
Abstract: NEW MATERIAL: A sulfate deriv. of galactan extracted from the genus Klebsiella mainly composed of neutral carbohydrate sulfated in a ratio of hydroxyl 20-90%.  
     USE: An immunostimulation agent, an anti-erastase agent and an anticoagulant.  
     PROCESS: Acylglucan mainly consisting of about 80% of neutral carbohydrate, 20% of lipid and below 2% of protein and having a mol.wt. of 12500 and extracted from the genus Klebsiella is treated with mild acid hydroysis to be applied to high performance chromatography using a negative ion exchanger to collect a non-held fraction which is, in turn, filtered on a gel to collect a fraction containing galactan having a mol.wt. of 4000-10000 and this obtd. galactan fraction is sulfated and purified by dialysis to be isolated. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04221852-A (JP)
Title: Semiconductor device
Inventor: OSANAI JUN
IPC: H01L29/74
Filed: 1990-12-21
Abstract: PURPOSE:To ensure high quality and stability by utilizing a current generated by punchthrough generated between P<+> diffusion in an N well and a P substrate as a trigger current. CONSTITUTION:A punchthrough voltage of the P<+> diffused layer 4 and P substrate 1 is set smaller than inverse breakdown voltage of an output N channel transistor 7a and larger than the power supply voltage. When excessive positive charges are applied to an output terminal 6, the charges reach the grounded N<+> diffused layer 3c due to the punchthrough between the P<+> diffused layer 4 having the lowest voltage resistance and the P substrate 1. This current becomes a trigger current and turns ON a thyristor. The positive charges applied to the output terminal 6 are almost absorbed by the terminal VSS 8 through the thyristor. Thereby, an output N channel transistor is kept free from a damage.