baber/WOPTO huggingface dataset:
Patent JP-H01170790-A (JP)
Title: Vertical shaft turbo pump capable of varying critical velocity
Inventor: HAYASHI YOJIRO
IPC: F04D15/00
Filed: 1987-12-26
Abstract: PURPOSE:To vary the critioal velocity of a shaft hy controlling the quantjty bi a liquid injected and diecharged into md from a hollow portion formed in the vioinity oi the central portion oi a mtary shaft of a pump. CONSTITUTION:The vioinity of the central portion in the long/itudinal dlrection oi a rotary sbaft 1' of a vertioal s1]aft turho pump is oonstructed like a hollow pfpe to form a spBoe 4. A Suction and ezhaust hole 5 for connecting the space d and the suction side ol the,mp and a suctSon and exhaust hole 6 for connecting the spaoe 4 and the upper ehd of the rotary shaft are provided to be conneoted to a gas pressure control device. Operating fluid in the pump is sucked and discharged through the suotjon and exhaust hole 5 in and from the space 4 by controlling the gas pressL]re of tbe gas pressure control device. When the pump js.rotated at low speed, a llquid ia ooa]tletely disotrged from the rotary shaft hollow portion 4 to iroreaee the oritical Velocity. when the pump is rotated at high speed, a liquid is stayed in the hollow portion 4 to iDorease the weight of the shBft and deorease the critioal velocjty. when the crjtlcal velocity is thns varied, thc shafh is kept from resonencc in the critlcal velocity, so iil]at the designed rotational frequency can be set high. Aocordingly, the impeller and shaft can be reduced in diameter, and the pump can be reduced in size.
Patent JP-H09149669-A (JP)
Title: Method for identifying inertia
Inventor: TSURUTA KAZUHIRO
IPC: H02P29/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method for identifying the inertia in real time through a small quantity of simple operation. SOLUTION: In the method for identifying the inertia of motor 16 speed controller having at least proportional term and integral term, an integral term is subtracted from a torque command obtained in the speed controller and passed through a filter using the speed output of the motor 16 to obtain a value 1, and the speed output of motor is passed through a specific filter and differentiated to obtain a value 2. The value 1 is divided by the value 2 to obtain an inertia identification value including the motor and load.
Patent JP-H10173175-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUWABARA MASASHI
IPC: H01L29/49
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the switching characteristic of a semiconductor device, reducing its ON-resistance, by making the resistance of its gate electrode portion protruded in the side of its drift region larger than the one of the gate electrode portion not protruded in the side of its drift region. SOLUTION: Forming an N-type drift region 2 on a semiconductor substrate 1, a P-type base region 3 is formed selectively in the surface portion of the region 2 to extend it to a predetermined depth. Forming in the base region 3 N-type source regions 4 with predetermined depths from the surface of the region 3, trench gate regions 5 are formed so as to pass through the source region 4 and base region 3 and extend to reach the depth of the drift region 2. Then, providing in each trench gate region 5 a gate electrode 7 enclosed by a gate insulation film 6, the resistance of its gate portion 7b protruded in the side of the drift region 2 is made larger than the resistance of its gate portion 7a not protruded in the side of the drift region 2.
Patent JP-H02259890-A (JP)
Title: Processor array
Inventor: ROJIYAA TOOMASU SOOPU
IPC: G06F15/173
Filed: 1989-12-20
Abstract: PURPOSE: To reduce complicated wiring as a whole array by using the same data path to be used for selecting a row or a column for the broadcast of data and activity control. CONSTITUTION: The array is constituted so that row and column selection inputs in each row or column are connected in common, and, a processing element PE receives row or column data broadcast or transmitted extending over each row and column selection line. Besides, it is constituted so that each processing element PE is provided with an activity control unit, and the activity control unit receives an activity control signal from the row and column selection inputs. Then, the same row (column) data path is used for three different purposes at three different times, the broadcast (sending) of the data, the selection of the row (column) for answer output, and the selection of the row (column) for write-in controlled by the activity. Thus, the complicatedness of the wiring can be reduced.
Patent JP-H06157238-A (JP)
Title: Cosmetic
Inventor: HATTORI MITSUO
IPC: A61K8/00
Filed: 1992-11-13
Abstract: PURPOSE:To provide a highly safe cosmetic having an excellent moisture- retaining effect without deteriorating effects originated from other components. CONSTITUTION:The cosmetic is characterized by using a water-soluble hemicellulose preferably originated from a kind of beans, especially soybeans, particularly their cotyledons, as a water-soluble polymer which is a raw material of the cosmetic. The water-soluble hemicellulose is produced by extracting a raw material containing the hemicellulose with water or, if necessary, heat- eluting the hemicellulose under an acidic or alkaline condition or hydrolysis- eluting the hemicellulose with an enzyme. The coemployment of a conventional water-soluble polymer permits to reinforce the defect of the water-soluble polymer. The cosmetic is applied to arbitrary cosmetics, but especially preferably to cosmetics such as beauty washes, milky lotions, creams, puffs, foundations, body cosmetics and cleansing foams.
Patent JP-H11165900-A (JP)
Title: Image forming device
Inventor: OGAMA HIROKO
IPC: G03G15/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the scatter of an image generated by a transfer material conveying device being charged by conveyed transfer material in an image forming device provided with a transfer material conveying device between a transfer device and a fixing device. SOLUTION: A transfer material conveying device 16 with a conveyor belt 22 with its surface formed of foam sponge is provided between a transfer roller 5 and a fixing device. A contact part R with transfer material P at a transfer nip N side end part of the conveyor belt 22 is positioned closer to the photosensitive drum 1 side than to a tangential direction (transfer nip tangent) S at a transfer nip N so that a separating direction B after the transfer material P passes the transfer nip N is closer to the photosensitive drum 1 side than to the tangential direction (transfer nip tangent) S at the transfer nip N, and the peripheral speed of the conveyor belt 22 is set faster than the conveyed speed of the transfer material P conveyed passing the transfer nip N.  Contact area between the conveyor belt 22 and the transfer material P is therefore reduced so as to suppress the electrostatic charge of the conveyor belt 22 and thereby to prevent the scatter of an image.
Patent JP-H02175234-A (JP)
Title: Press bonding roller
Inventor: TAKAHASHI TERUO
IPC: B30B3/06
Filed: 1988-12-28
Abstract: PURPOSE:To perform press bonding reasonably and certainly by discharging the air accumulated in the bonding part of a terminal part by following the unevenness of the bonding part of the terminal part of an unvulcanized rubber sheet by a split ring member having rigidity to perform press bonding. CONSTITUTION:A press bonding roller 1 is mounted to the leading end of a holder 5 formed so as to have an almost U-shape cross-section in a freely rotatable manner through a pin 6 and the holder 5 is mounted to a support bar 7 formed into an almost L-shape in a freely detachable manner while the support bar 7 is connected to the air cylinder 8 mounted on a tire molding machine to expand and contract. A roller main body 4 is constituted by fitting a cylindrical member to a support shaft through a bearing in a freely rotatable manner and a vulcanized rubbery elastomer sheet is laminated to the outer peripheral surface of said cylindrical member over the almost entire region thereof in the outer peripheral longitudinal direction of the cylindrical member. A plurality of annular ring members 12 formed of a metal material are fitted to the outer periphery of the cylindrical member in a freely rotatable manner over the almost entire region of the rubbery elastomer sheet 3.
Patent JP-H08182820-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-12-28
Abstract: PURPOSE: To easily and simply decide whether a shot pinball image wins a prize and to control the display state of a display device on the basis of the decision result. CONSTITUTION: The shot pinball image moves on a movement track L14 and if a movement track L16 is selected between movement tracks L15 and L16, namely, if divided movement data stored in a ROM, which corresponds to the movement track L16, is selected by a CPU when the shot pinball image reaches a branch point P6, the CPU decides that the shot pinball image gets the prize. On the basis of this decision result, an image display unit control board and a basic circuit control the display state of the image dispaly unit in a display state corresponding to the prize winning.
Patent JP-H05274653-A (JP)
Title: Magnetic recording medium
IPC: G11B5/706
Filed: 1992-12-09
Abstract: PURPOSE: To enable high density recording by providing a magnetic layer formed by containing an acicular chromium dioxide in a polymer binder and specifying the average particle length of chromium dioxide. CONSTITUTION: The magnetic recording medium, which is provided with a non-magnetic base body and the magnetic layer formed by containing the acicular chromium and an additive uniformly distributed in the polymer binder and exhibits >=60kA/m coercive force, is formed. The average particle length of the acicular chromium dioxide is controlled to shorter than 300nm, and a factor HD expressed by an equation, HD=(KT.L)/100.ΔL), is controlled to be larger than 1.85. In the equation, KT expresses the coercive force (kA/m) of the magnetic layer measured in the external magnetic field of 380kA/m, L is average particle length (nm), ΔL means particle distribution range determined by particle length numerical distribution. By this structure, the medium satisfying the various necessary conditions for high density recording is obtained.
Patent JP-H05241817-A (JP)
Title: Progress management system for program
Inventor: SATOU NAGISA
IPC: G06F9/06
Filed: 1991-12-13
Abstract: PURPOSE:To attain the man-hour decrease and standardization of a project management, and to improve the certainty of management data by mechanically judging the progress situation of the manufacture level of the program, and the program maintenance situation of a maintenance level. CONSTITUTION:An information registering part 1 registers the result of the preparing and updating operation of the program in an information managing part 2 which manages it, and the information registered in the information managing part 2 is outputted to a document or a screen by a retrieval outputting part 3. The information registered, managed, and outputted by the information registering part 1, information managing part 2, and retrieval outputting part 3 indicates the operating situation at the time of mainly using a software development supporting tool (tool) as a status.
Patent JP-H03232795-A (JP)
Title: High-temperature electrode material
Inventor: KATO MASATOSHI
IPC: C30B1/02
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a high-temperature electrode material having improved arc resistance as well as corrosion resistance by using a specific Cr metal single crystal or macrocrystal particles of Cr metal as the constituent material. CONSTITUTION:The objective high-temperature electrode material can be produced by (1) pulverizing one kind of Cr metal single crystal or macrocrystal particles of Cr metal selected from high-purity pure Cr metal single crystal or a macrocrystal particle of pure Cr metal, a Cr-based alloy single crystal containing <=0.1wt.% of Si or a macrocrystal particle of a Cr-based alloy containing <=0.1wt.% of Si, a Cr-based alloy single crystal containing 0.01-0.3wt.% of Co or a macrocrystal particle of a Cr-based alloy containing 0.01-0.3wt.% of Co and a Cr-based alloy single crystal containing 0.01-0.3wt.% of Co and <=0.1wt.% of Si or a macrocrystal particle of a Cr-based alloy containing 0.01-0.3wt.% of Co and <=0.1wt.% of Si, (2) preforming the obtained powder, (3) sintering at a temperature between 1200 deg.C and the melting point of Cr metal under >=1,000atm and (4) heat-treating the product in a reducing atmosphere at a temperature between 1500 deg.C and the melting point of Cr metal in the case of a composition free from addition of Co or added exclusively with Co or between 1400 deg.C and the melting point of Cr metal in the case of a composition added with Co and Si.
Patent JP-H01234454-A (JP)
Title: Thermoplastic composition
Inventor: DONARUDO KAARU KURAGETSUTO
IPC: C08L51/00
Filed: 1988-12-28
Abstract: PURPOSE: To obtain a thermoplastic composition with improved impact resistance, thermal properties, and chemical resistance by blending a specific thermoplastic elastomer comprising a crosslinked acrylate phase and a polyamide resin.  
     CONSTITUTION: This composition is prepared by blending (A) 1-99 wt.%, preferably, 20-80 wt.% thermoplastic elastomer comprising a crosslinked acrylate phase (e.g. poly(2-16C alkyl acrylate) and a crosslinked interpenetrating phase (e.g. polystyrene) comprising a polymerized vinyl aromatic, alone, or in further combination with a polymerized acrylontrile and (B) 99-1 wt.%, preferably, 80-20 wt.% polyamide containing structure units of formula IV and/or formula V (R 2 , R 3  are each a 2-15C alkylene) by the polymerization of a polyamide of formula I (R 2  is a 2-15C alkylene) and a dicarbonyl compound of formula II (X is Cl, etc.), or monoamino-monocarbonyl compound of formula II, etc. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03190459-A (JP)
Title: Talking charge notice method
Inventor: KUNIGAMI TOSHIO
IPC: H04M15/00
Filed: 1989-12-20
Abstract: PURPOSE:To output a talking charge quickly to an output device by designating kinds of an equipment receiving an immediate notice in advance, converting the format into that proper to the kind of the equipment at an exchange and notifying the charge. CONSTITUTION:When information is sent by using a telephone call in advance, a kind Y of a device 1 and its telephone number Z receiving an immediate notice in addition to a destination telephone number B are entered simultaneously by dialing. Thus, after the transmission of information is finished at, e.g. an exchange 4 of a destination reedits a talking charge into a format in response to the kind of he device 1 receiving the immediate notice by an editer (6) to send the charge information and the device 1 receiving the immediate notice outputs the charge information by means of printout, recording or talking. Thus, the talking charge is converted into a format in response to the kind of the output device outputting the talking charge in response to the kind of the output device outputting the talking charge so as to apply immediate notice of the charge to the output device.
Patent JP-H07192110-A (JP)
Title: Image processing system
Inventor: TAKEUCHI YUKIHISA
IPC: H04N1/19
Filed: 1993-12-27
Abstract: PURPOSE:To facilitate the light quantity adjustment by displaying the density information of an image in real time and making the change of the reading ouput of a transmitted original due to the adjustment of a light quantity adjustment volume observable. CONSTITUTION:When a user operates an light quantity adjustment volume on the operation panel of a transmitted original projector 2, the light quantity of a light source 101 fluctuates and th output of an image sensor 106 changed. In this case, a computer processes received data in real time and the graph (output curve) on a display is sequentially updated. The user performs a light quantity adjustment with the light quantity adjustment volume so that the peak of the output curve may enter the range of the vertical axis of the graph, looking at this graph. When the user delivers the instruction informing of the termination of the light quantity adjustment with an operation button, a reading unit 107 returns a home position, the user performs the settings of resolution and a reading range, etc., an image is continuously made possible to be read and the state is shifted to a final scanning for finally fetching image data.
Patent JP-H10171496-A (JP)
Title: Method for silence compression
Inventor: NOMA NOBUHIKO
IPC: G10L19/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent single tone generation in speech compression in the neighborhood of silence by converting a speech into a signal on a frequency axis and judging it from two high and low slice levels. SOLUTION: An analog speech signal is inputted to AGC circuit 1 for being properly regulated in the amplitude, and then, it is converted into a digital signal by A/D converter 2 and is stored in a buffer part 3 normally at intervals of approximately 20msec. And DCT conversion part 4 converts data on a time axis to data on frequency axis. A high slice level judging part 5 checks if there exists an energy level exceeding the high slice level in the DCT conversion output, and if such energy does not exists, the information is transmitted to a compression data creation part 8. If exists, a low slice level judging part operates, and DCT conversion output exceeding the low slice level energy is taken out, and a pattern matching part 7 executes pattern matching of it against a pattern defined in a code book beforehand.
Patent JP-H06172161-A (JP)
Title: Sustained release tablet
Inventor: MARUYAMA NAOAKI
IPC: A61K47/38
Filed: 1992-12-10
Abstract: PURPOSE:To provide a sustained release tablet capable of effectively controlling the dissolution rate of drug component and enabling the use of a hydrophilic drug component or the increase of the concentration of the drug component without increasing the diameter of the tablet. CONSTITUTION:The objective tablet contains hydroxypropylmethylcellulose (HPMC) as a sustained release base component. The HPMC has a particle size distribution to pass at least 95wt.% of the HPMC through a 100 mesh sieve. The substitution degree of methoxyl group is 19-24wt.% and that of hydroxypropoxyl group is 4-12wt.%. The viscosity of 2% aqueous solution of the HPMC at 20 deg.C is preferably >=14,000cP. The content of the HPMC in the sustained release tablet is preferably 5-90wt.%.
Patent JP-H08151659-A (JP)
Title: Sludge sucking nozzle device and sludge removing method
Inventor: FURUMATSU NOBUSHIGE
IPC: E02F3/88
Filed: 1994-11-25
Abstract: PURPOSE: To remove sludge deposited on the bottom of sea efficiently without contaminating peripheral sea areas. CONSTITUTION: In a sludge sucking nozzle device, a plate piston 10 is inserted into a vertical cylinder frame 9 and the lower side of the piston is formed in a sludge chamber A of which lower end is open. Also a reciprocating drive device 11 to move a piston vertically and a sludge draining device 12 to suck sludge from the sludge chamber and drain it to the other place are provided on the upper side of the piston. Then a filter frame 13 to prevent solid particles over a specified size from entering the sludge chamber is provided at the lower end of the sludge chamber. Finally the nozzle device is fixed to the top of a machine arm 2 and sludge is removed.
Patent JP-H10265270-A (JP)
Title: Photosensitive ceramic composition
Inventor: MORIYA TAKESHI
IPC: C04B35/622
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic compsn. capable of forming a via hole having a high aspect ratio and high precision by using inorg. powder and a photosensitive org. component as essential components and specifying the difference between the average refractive index of the org. component and that of the inorg. powder. SOLUTION: This photosensitive ceramic compsn. contains inorg. powder and a photosensitive org. component as essential components. The average refractive index (N1) of the org. component and the average refractive index (N2) of the inorg. powder satisfy the formula -0.05<=N2-N1<=+0.2. The inorg. powder is composite ceramics consisting of 130 wt.% glass powder having an average refractive index of 1.5-1.65 and one or more kinds of ceramics such as alumina, silica and cordierite and having >=80 number % sphericity and an average refractive index of 1.51.8. The org. component is a photosensitive compd. having an average refractive index of 1.45-1.7 selected from among a photosensitive monomer such as methyl acrylate, styrene or a methacrylate having an arom. ring, a photosensitive oligomer and a photosensitive polymer.
Patent JP-2000158025-A (JP)
Title: Rolling method, rolling mill and rolling equipment
Inventor: SAITO TAKEHIKO
IPC: B21B37/28
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolling method, a rolling mill and rolling equipment capable of controlling with sufficiently high accuracy a crown of sheet and/or a shape of sheet during hot rolling. SOLUTION: From an estimated roll profile of a working roll 1 and deformation of a rolling mill and a rolled stock, crown of sheet and/or shape of sheet of the stock is estimated. In a rolling method to control the crown of sheet and/or the shape of sheet by sheet profile controlling means 11, 12, 21, 22, 49, 50 so that the estimated crown of sheet and/or shape of sheet may be coincident with a target crown of sheet and/or shape of sheet, a profile of the rolling roll is measured, the initial profile deviation between this measured roll profile and the working roll 1 is separated into a thermal profile and a friction profile for recognition, and then in a form of separation of the thermal profile and the friction profile in an estimated model a corrected learning is executed, and thus, using this corrected estimation model,  a following estimated profile of the working roll 1 is corrected.
Patent JP-H03194102-A (JP)
Title: Erosion shield material brazing device for turbine blade
Inventor: FURUYA KOJI
IPC: F01D5/28
Filed: 1989-12-21
Abstract: PURPOSE:To eliminate generation of defective units by putting a solder material on an erosion shield part of a turbine blade fixed by a fixing table, by clamping this shield material through pressurization by a clamping mechanism with a desired clamping force and by brazing it through high-frequency heating. CONSTITUTION:In brazing an erosion shield material 20 to a turbine blade 1, the blade 1 supports a front edge part 1a and a head part 1b of the blade 1 with L-shaped blocks 3a and 3b mounted on a fixing table 2, and a rear edge part of the blade 1 with a C clamp 7, respectively. Next, a high-frequency heating coil 8 is arranged by a supporting tool near an erosion shield part 1c of the blade 1, and a block 11... supported on a retainer 13 by a pin 12 and the shield material 20 arranged at the shield part 1c through a solder material 19 are pressed and supported by a clamping mechanism. Then, electric current is supplied to the high-frequency heating coil 8 so as to high-frequency heat the neighborhood of the shield part 1c and braze the shield material 20.
Patent JP-2001113643-A (JP)
Title: Structure of light-emitting member
Inventor: SAITO MASAMI
IPC: B32B27/20
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a light-emitting member having high brightness, a long light-emitting time and long life and enhanced in decoration properties. SOLUTION: In the structure of a light-emitting member is formed by kneading a luminous material constituted of SrO, Al2O3, B2O3, Dy2O3 or CaO and a plastic material, a transparent material is applied to this member and a colored coating material is further applied to the transparent material.