baber/WOPTO huggingface dataset:
Patent JP-H06190711-A (JP)
Title: Vibratory type grinding device
Inventor: SAGARA SHINJI
IPC: B24B23/04
Filed: 1992-12-24
Abstract: PURPOSE:To polish a cutter, etc., easily into a plane by repeating reversals of an ultrasonic motor, and reciprocating a grinding wheel fore and aft on the same plane. CONSTITUTION:On a base table 1 a wheel spindle stock 3 is installed through a rubber member 2, and a grinding wheel 4 is mounted on this holder 3. To the table 1, an ultrasonic motor 5 is secured and its output shaft 5a is coupled with the stock 3 through a rubber member 7, and the drive device 10 for the motor 5 is constructed so that its rotation is inverted at minute time intervals.
Patent JP-2001176713-A (JP)
Title: Oxide magnetic material and manufacturing method therefor
Inventor: ONO KUNIHITO
IPC: C01G49/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide oxide magnetic material, having composition where magnetization is not generated or the quantity of magnetization is extremely small when it is generated, and a manufacturing method wherein manufacturing processes are made effective, while unacceptable material or the like is re-used. SOLUTION: This oxide magnetic material has a composition, where hexagonal magnetoplumbite type ferrite shown by the formula (SrO)x(BaO)1-x.n(Fe2O3) is made a main phase, and the mole ratio n is in a range of 5.8<=n<=6.2, when the mol ratio x is in a range of 0.0<x<=0.3 or 0.8<=x<1.0. In the manufacturing method of a mixed oxide magnetic material, Sr ferrite or the like is formed to realize such a composition.
Patent JP-H06192399-A (JP)
Title: New thermosetting resin
Inventor: FURUYA HIROYUKI
IPC: C08F16/32
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a new thermosetting resin useful as a polymer material for laminate, heat-resistant coating compound, electronic device, showing excellent heat resistance and solubility in organic solvent, comprising a bisimide compound and a thermosetting oligomer as constituent components. CONSTITUTION:This new resin comprises (A) a bisimide compound of formula I (Ar1 is a tetrafunctional organic group Ar2 is a bifunctional organic group; (m) is 0-20; R1 is carbon-carbon unsaturated bond) and (B) a thermosetting oligomer of formula II and/or formula III (Ar'1 is a tetrafunctional organic group; Ar'2 is a bifunctional organic group; X is a group selected from the groups of formulae IV, V and VI; (n) is 0-20; R2 is functional group having reactivity) as constituent components.
Patent JP-2001173591-A (JP)
Title: Electromotive turbomachinery
Inventor: MAEDA TOMOTAKA
IPC: F04D29/04
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an electromotive turbomachinery which can be safely operated by preventing such a state that a bearing for rotatably supporting a rotary body is damaged by being heated to a high temperature by friction loss. SOLUTION: The disc wheel 2 of a turboblower 1 and the rotor 4B of a motor are pivoted on a shaft 3 so as to form a rotary body, and the rotary body is rotatably supported by bearings 6, 7 provided in the upper and lower parts of a housing 17. The motor 4 is rotated at a high speed by being excited by an inverter 15 having variable frequency, and rotatably drives the disc wheel 2. Gas sucked from an intake opening Pin by the rotation of the disc wheel 2 is compressed and exhausted from an outlet Pout. At this time, cooling water channels 23, 24 are provided inside in the vicinity of the bearings 6, 7 in the inside of the housing 17 so as to cool the outer ring the bearing, so that the temperature of the bearing rotated at a high speed is lowered so as to prevent the failure of the bearings 6, 7, and this electromotive turbomachinery can be safely operated for hours.
Patent JP-H06199549-A (JP)
Title: Cement composition for high strength concrete
Inventor: HORIGUCHI KOJI
IPC: C04B28/02
Filed: 1992-12-28
Abstract: PURPOSE:To improve workability, to enhance the yield strength of a member as a whole and to prevent the occurrence of defects by cracking due to a temp. difference by using a compsn. obtd. by mixing cement based on 2CaO.SiO2 with a specified amt. of fine powder of limestone or silica fume. CONSTITUTION:Cement based on 2CaO.SiO2 is mixed with 4-21wt.% fine powder of limestone or silica fume basing on the amt. of the resulting cement compsn. to obtain the objective cement compsn. for high strength concrete. The cement is obtd. by mixing clinker based on 2CaO.SiO2 and contg. 0-35% 3CaO.SiO2, 0-8% 3CaO.Al2O3 and 1-25% calcium amino-ferrite with gypsum and crushing the mixture. When this cement compsn. is used, a kneaded state and the flowability of ultrahigh strength fresh concrete are improved, the extent of rise of temp. is reduced and the reduction of strength in a practical structural member can be prevented.
Patent JP-2001176916-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ARAI HIROSHI
IPC: H01L21/60
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To stabilize bonding performance in wire bonding and to control the press contact size of a wire joining part to be small. SOLUTION: A semiconductor device is provided with a camera which picks up the images of the pad 1b of a semiconductor chip and a projection electrode 19; a control part which recognizes the outer shape of the pad 1b and the projection electrode 19 from the images, calculates the center position 19b of the projection electrode 19 based on the detection result, and automatically corrects a bonding coordinate which is previously set when the projection electrode 19 and the wire 3 on the pad 1b of the semiconductor chip are electrically connected; and a capillary pressing the wire 3 to the almost center part 19a of the projection electrode 19 based on correction and joining the projection electrode 19 and the wire 3. The center position 19b of the projection electrode 19 is recognized and the center part 19a is secondarily bonded.  Then, the wire can be bonded to the projection electrode 19 by highly precisely executing positioning.
Patent JP-2001173477-A (JP)
Title: Automatic start control device for vehicular engine
Inventor: KAIHARA KUNIAKI
IPC: F02N15/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in vehicular comfort owing to an engine stop, with reference to an automatic start control device for a vehicular engine. SOLUTION: In a state where an engine is automatically stopped, an engine re-start prohibiting condition is turned not to be satisfied by elapsing a predetermined time after the engine stop. Then if either one of a starting basic condition reflecting a vehicular driving off intention of a driver, or a forced starting condition forcibly starting the engine in a vehicular predetermined state is satisfied, the engine is forcibly re-started by means of an engine re-starting means, thereby preventing reduction in vehicular comfort owing to the engine stop.
Patent JP-2001175123-A (JP)
Title: Developing device and image forming device
Inventor: MAKINO KAZUNORI
IPC: G03G15/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which is simply constituted so that unevenness of image quality cannot be visually recognized with a simple constitution and to provide an image forming device which is provided with the developing device. SOLUTION: A photosensitive drum driving gear 56, which is directly joined to a driving shaft 55 of a photosensitive drum 21 on which an electrostatic latent image is formed, is constituted so that speed variation of the photosensitive drum 21 at prescribed spatial frequency is lower than a functional level at which the speed variation is recognized as a band pattern. Thereby an image in which no unevenness is virtually recognized can be formed and formation of the image of higher quality can be attained at a low cost by simple constitution.
Patent JP-2001174223-A (JP)
Title: Device for detecting position and shape of thermal object
Inventor: TAKAHASHI MASANOBU
IPC: H04N7/18
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect the position and shape of a thermal object, such as a human body. SOLUTION: At the time of detecting an area where a terminal object can exist by an infrared image pickup means, and detecting the position and shape of the object by stereoscopic view using plural image pickup means and a data processing means, the processing of stereo view is operated by limiting an image area to the area where the thermal object can exist. Thus, the position and shape of the thermal object can be detected.
Patent JP-2000176631-A (JP)
Title: Sand shake-out apparatus for casting
Inventor: SHIBATA TSUTOMU
IPC: B22D29/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To enable control of hitting condition in a sand shake-out apparatus at high accuracy and to surely shake out the molding sand without causing any damage to a cast product. SOLUTION: A rotary drive means such as an electric motor is used as a power source. Then, as the driving mechanism for converting the driving force of the rotary drive means into a straight line movement, a cam mechanism composed of a cam 2, shim 5 and chisel 3 of the rigid bodies is used. Further, the abutting state among the chisel 3, shim 5 and the cam 2, is always secured with springs 4. In this structure, the reciprocating movement of the chisel 3 is affected only with the number of revolution in the electric motor, etc., and a cam profile. Thus, it is surely and easily made to control the arbitrary number of vibrations, amplitude, etc. Further, the number of vibration can freely be set by changing the number of revolution of the power source, and the arbitrary amplitude can be realized by changing the profile of the cam 2.
Patent JP-H06198193-A (JP)
Title: Catalyst for hydrodesulfurization and denitrification of hydrocarbon oil and its production
Inventor: UEKUSA KISAO
IPC: C10G45/12
Filed: 1992-12-28
Abstract: PURPOSE:To provide a catalyst having higher activity and its production method with which hydrodesulfurization and denitrification of hydrocarbon oil can be simultaneously and efficiently performed at one time. CONSTITUTION:The catalyst for hydrodesulfurization and denitrification of hydrocarbon oil is obtd. by impregnating an oxide catalyst carrier consisting of boria-silica-alumina with a metal of VIa group and VIII group as the active metal component, and then drying the impregnated carrier to obtain a dry catalyst. The result of desulfurization and denitrification test shows extremely high desulfrization rate and denitrification rate.
Patent JP-H11194427-A (JP)
Title: Photosensitive material processor
Inventor: MURAOKA MASAYUKI
IPC: G03B27/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable a photosensitive material and an original film to be surely closely brought into contact with each other and exposed, to suppress deterioration of the image quality, to prevent a shadow from being printed and to enable a phgtosensitive material processor to be used in a long term. SOLUTION: The photosensitive material processor 1 is constituted so that the original film G is superposed on the photosensitive material P and placed on an exposure table 31. Then, the film G is covered with a cover sheet 25, closely brought into contact with the material P and exposed. Besides, the processor 1 is provided with a suction means A sucking the material P and the film G by closely bringing them into contact with each other.
Patent JP-2000181333-A (JP)
Title: Pronunciation training support device, its method and program recording medium therefor
Inventor: NISHI HIROYUKI
IPC: G10L13/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a pronunciation training support device permitting to accomplish training in a short time. SOLUTION: When a text data is inputted to an input means 7, a standard speech waveform data corresponding to each phoneme of a character string is outputted from a storage means 1, and this data is converted into a speech signal (2) and the speech is reproduced (3). A standard mouth image of the standard mouth image data recorded at the time of utterance of the speech becoming the base of the standard speech data of the storage means 1 and corresponding to the standard speech waveform data to the standard mouth image data outputted above when voice is outputted from the storage means 4, and this data is converted into an image signal (5) and the mouth image is displayed (6).
Patent JP-H11169819-A (JP)
Title: Incineration ash treatment utilizing thermit reaction and device therefor
Inventor: MATSUNAGA MASAHISA
IPC: B01J19/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for treating incineration ash for covering up faults and making use of merits of both a thermit reaction furnace and a burner type melting furnace respectively. SOLUTION: A thermit (reaction) agent is added to incineration ash to mix them. The mixed material 1c is heated in advance to reaction temperature by using a burner 12 in a thermit reaction furnace 2 to cause thermit reaction and melt and make the mixed material 1c into slug and recover the slug. In this method, the mixed material 1c is directly heated by the burner 12 during thermit reaction continued after it is started, and it is heated by both surface heating by the burner 12 and heat of thermit reaction from the bottom part or the inside. And the device had a thermit reaction furnace 2 in which the mixed material 1c which is obtd. by adding the thermit (reaction) agent to the incineration ash to mix them is contained and the mixed material 1c is heated to thermit reaction temperature to subject it to thermit reaction therein and melt and make it into slug.  The thermit reaction furnace 2 is provided with the burner 12 for directly heating and melting the mixed material 1c even during thermit reaction continued after it is started.
Patent JP-2001178247-A (JP)
Title: Thresher equipped with processing equipment for discharging dust
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/48
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that failure in processing arises and therefore loss in discharging dust becomes high in a conventional type of thresher because the thresher lacks its ability in spite of the existence of a certain capacity in a threshing chamber, there is a limit to processing ability in discharging dust when mounted on a highly efficient combine harvester for reaping in rows. SOLUTION: The following solution is devised for that purpose: a thresh processing chamber 3 is installed along the side of the threshing chamber 2 with the internally installed threshing cylinder 1; the chamber 3 is arranged in such a way as to have an internally installed thresh processing cylinder 4 and to process threshed and discharged matter fed from the chamber 2; the chamber 3 is arranged in such a way as to be joined to the starting end part of a processing chamber 5 for discharging dust which has been extended backward from the terminal part of the chamber 2; and the chamber 5 is arranged in such a way as to process both of residual discharged matter fed from the chamber 3 and discharged matter handed over from the terminal part of the chamber 2.
Patent JP-H11168925-A (JP)
Title: Transplanter
Inventor: TAKAMI YUKINORI
IPC: A01C11/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter so designed that a brake arm is installed inside a rotary case in such a manner that the brake arm support is situated at a position differing from that of a gear axis so as not to cause malrotations of gears set up inside the rotary case as well as not to limit the length and/or position of the brake arm. SOLUTION: This transplanter is so designed that a planter arm 16 is provided on the end of a rotary case 9 fixed on a planting drive shaft 10 and the posture of the planter arm 16 is controlled via a row of gears installed inside the rotary case 9, and a brake arm 26 is also installed inside the rotary case 9 in such a manner that the brake arm support 29 is situated at a position differing from that of a gear axis; wherein it is possible that the brake arm 26 is disposed so as to cross over the row of gears as well as energized with a brake spring 28 disposed along the row of gears.
Patent JP-2000184921-A (JP)
Title: Kitchen equipment
Inventor: TANAKA TOMOKATSU
IPC: A47B77/08
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide kitchen equipment which improves the handleability of a dish washer and avoids a basic function such as the operability of cooking, table setting and housing property. SOLUTION: The equipment is provided with a sink 10 obtained by fixing a top panel 13 with a sink to base cabinets 11, 12, a hanging rack 20 installed over the sink 10 and the dish washer 30 installed at the height position of the eyes of operators under this rack 20. Then, the washer 30 is placed on a rack panel 44 supported by two supporting legs 41 erected at the panel 13 in the state of being supported by the rack 20. Then, in the cabinet 11, a water feeding pipe 15 and a hot water feeding pipe 16 to be connected to a faucet 14 and a drain pipe 17 to be connected to a sink 13a are arranged and a branch water feeding pipe 15a, a branch hot water feeding pipe 16a and a branch drain pipe 17a branched from each pipe are arranged rise from the panel 13 to be connected with the washer 30 through a supporting leg 41.
Patent JP-2000187242-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: HIROSE TAKASHI
IPC: G02F1/1368
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the defective region of a pixel from being generated without reduction of an opening ratio, even when cracks are generated in a pixel electrode. SOLUTION: This liquid crystal display device has an active element substrate, in which the pixel electrode 8 of an upper layer is connected to an active element TFT(thin-film transistor) below an intra-layer insulating film through the contact hole 7a provided in the intra-layer insulating film below the electrode 8, and the contact hole 7a is made in an almost elliptic in shape and a long axial direction part 8d which extends from parts of the contact hole 7a to adjacent edges 8b roughly in the long axial direction of the contact hole 7a is positioned in the light-shielding region of the active element substrate.
Patent JP-2000187635-A (JP)
Title: Memory control circuit
Inventor: ISHIBASHI HIDEKI
IPC: G06K17/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a memory control circuit capable of appropriately accessing a recording medium which requests a hold period based on an access request from a CPU in a synchronous bus system. SOLUTION: Data read from a memory card 22 in response to a reading request from a CPU 12 are inputted through a data bus 14 to a memory control circuit 18, and latched by a latch circuit 50. Even after the data are read, a CS signal and an address signal are continuously applied to the memory card 22. The latched data are outputted through a buffer 54 and a data bus 14 to the CPU 12. A READY signal is also inputted to the CPU 12, and the data are fetched at the time of the rising of a clock in a period in which the READY signal is turned into a low level. At the time of the rising of the READY signal, the CPU 12 ends the reading processing.
Patent JP-2000357515-A (JP)
Title: Negative electrode material and nonaqueous electrolyte battery using the same
Inventor: YAMADA SHINICHIRO
IPC: H01M10/05
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To enhance cycle characteristics by specifying the ratio of the average particle size of an Si compound to the average particle size of a carbon material in a specific value or less. SOLUTION: As a negative electrode material, a mixture of an Si compound and a carbon material is used. The ratio RSi/RC of the average particle size RSi of the Si compound to the average particle size RC of the carbon material is specified to 1 or less. As the Si compound, a compound represented by the general formula MxSi can be used. In the formula, M is an element excluding Li and Si; and x is x>=0.01. As M, actually B, C, N, O, Na, Mg, Al, P, S, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Rb, Y, Mo, Rh, Pd, In, Sn, Cs, Ba, Ce, Ta and others are listed. As the carbon material, a graphitization resistant carbon material, an easily graphitizing material, and a graphite base carbon material are listed.
Patent JP-2001179658-A (JP)
Title: Power tool
Inventor: ISHIDA YOSUKE
IPC: B25F5/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a power tool capable of unconsciously using a power cord by minimizing possible obstruction caused by the power cord when a cordless power supply unit is changed to the one with a cord. SOLUTION: This power tool is so formed that the cordless power supply unit 15 containing a battery cell and the power supply unit 16 having almost the same shape as the cordless power supply apparatus 15 and a cord supplying the power from an AC power supply may be selectively connectable electrically and mechanically. The drawn-out part of the power cord 27 drawn from the power supply unit 16 with a cord is rotatable between the horizontal direction and the vertical direction; it is thus possible to draw out the power cord 27 in such the direction that it does not obstruct work.
Patent JP-H11187399-A (JP)
Title: Image transmission device and its image signal processing method
Inventor: MAEDA MASAMINE
IPC: H04J13/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance in images even in an environment where plural transmission/reception systems exist. SOLUTION: The transmitting side of an image transmission device has a carrier detection part 107 which decides whether a radio channel is available based on the presence or absence of carriers outputted from other devices and measures the time when the radio channel is continuously available, a pixel thinning circuit 101 which thins the pixels of digital image signals if the time when the radio channel is continuously available is shorter than the prescribed time, an image compression circuit 102 which compresses and encodes the image signals whose pixels are thinned, and a spectrum diffusion transmission part 106 which stores the compressed/encoded data in a single packet and transmits them by a spectrum diffusion system.
Patent JP-H11187127-A (JP)
Title: Information transmitter
Inventor: YAMAKITA TORU
IPC: H04W4/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To select a terminal closer to a position of a specific person and to send electronic information to the terminal by sending the electronic information to a terminal whose position information is coincident or closest to position information at a present time or within a prescribed period including the present time of a specific person among the position information of the terminal possibly used by the specific person on the occurrence of a transmission event of the electronic information addressed to the specific person. SOLUTION: On the occurrence of an event of electronic information, a destination table 10 is retrieved, a user identification code (identification information of a specific person) I specified, then an information analysis table 12 is retrieved, a keyword and a sender source and an electronic information main text corresponding to the user identification code are extracted and whether or not they are coincident with the sender and the keyword is discriminated. When coincident, it is discriminated, the communication is immediately required, that is, the electronic information is to be sent to a terminal placed in the vicinity of the specific person, a position detection address of the user is extracted from a position table 11 to specify a terminal placed in the vicinity of the user and the electronic information is sent to the terminal.