baber/WOPTO huggingface dataset:
Patent JP-H10101415-A (JP)
Title: Dielectric porcelain composition, dielectric porcelain and its production
Inventor: TERASHI YOSHITAKE
IPC: C04B35/46
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain both a porcelain composition capable of being baked at 800-1,000 deg.C and having a high relative permittivity and a low dielectric dissipation factor in a high-frequency region at >=30GHz and a porcelain and provide a method for producing the porcelain. SOLUTION: A porcelain composition comprising 90-99.99wt.% ZnTiO3 and 0.01-10wt.% B.0,, is formed into a prescribed shape and then baked at 800-1,000 deg.C in a nonoxidizing atmosphere to afford a dielectric porcelain comprising a crystalline phase 1 consisting essentially of an ilmenite type crystalline phase containing at least Zn and Ti and an amorphous grain boundary phase 2 containing Zn and B. The porcelain has characteristics of 15-30 permittivity (εr) in a millimeter wave region (30-60GHz) and <=15×10<-4> dielectric dissipation factor.
Patent JP-2000089731-A (JP)
Title: Stn type liquid crystal display device
Inventor: SHINDO YOSHIKUNI
IPC: G02F1/133
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an STN type liquid crystal display device wherein half-tone reproduction is possible and luminance between different pixels are constant at the time of half-tone reproduction although a PWM light control method is used, by bringing an ON-OFF frequency of each pixel for display and a pulse frequency for PWM into an interleave relation in which both frequencies does not interfere with each other. SOLUTION: A cumulative adder 2 generates a signal P1 of a frequency (n$11)/(2×n) times as many as a frame frequency fV when the number of frames necessary for a half-tone display. A pulse generator 3 outputs 1-bit signal P2. A width (a duty ratio of L-level to H-level) of the signal P2 is set externally. A light quantity of a vacuum fluorescent tube 7 is controlled by varying the pulse width (duty ratio) of this signal P2. And, light emission is controlled so that a half-tone display frequency and an ON-OFF frequency of the vacuum fluorescent tube have an interleave relation in which they do not interfere with each other and each pixel has fixed brightness at the time of half-tone reproduction.
Patent JP-H1190457-A (JP)
Title: Water treatment apparatus
Inventor: FUKUSHIMA YOKO
IPC: C02F1/42
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To supply mineral-adjusted water having constantly stabilized mineral concentration by installing an additive addition amount-detecting means which detects the decrease of mineral additive in a mineral adding means with the lapse of time and installing an informing means to inform the decreasing state of the mineral additive based on the judgment by the former means with the lapse of time. SOLUTION: This water treatment apparatus comprises an additive housing container 17 in the inside of a mineral adding means 6 and an additive amount-detecting mean to detect the filling amount of the mineral additive is installed in the additive housing means 17. The additive amount-detecting means detects the volumetric change of the additive with the lapse of time and the detected value is informed by display by turning on and off a lamp in a control circuit or by conversion into sound. The volumetric decrease state of the additive detected with the lapse of time is displayed on a remaining additive amount-displaying apparatus installed in an operational part.  As the informing method, a method by successively turning on and off a lamp., a method by changing the display by turning on a lamp, slowly turning on a lamp, and quickly turning on a lamp may be employed and further a method for informing with sound by installing a sound generating part.
Patent JP-H01237434-A (JP)
Title: Method of detecting gas condensing in trace from compressed gas
Inventor: HOON YUAN UEN
IPC: F17C7/00
Filed: 1988-10-13
Abstract: PURPOSE: To measure the concentration of a trace of condensable gas present in a compressed gas on the order of ppb level by providing a step for feeding a high pressure gas, a step for removing particles present in the high pressure gas, and a step for passing the compressed gas through a critical orifice thus expanding the gas while lowering the pressure. CONSTITUTION: A high pressure compressed gas 11 is fed from a cylinder 1 through a duct 2 to a three-way valve 13 thence fed through a pressure regulator 3 coupled with the three-way valve 13 on the outlet side or a bypass duct 15 to a duct 12 coupled with a three-way valve 16. A purifying means 19 comprises a purifying member 21 coupled, on the outlet side thereof, with a three-way valve 17 which is coupled through a duct 22 with a high pressure absolute filter 4. The filter 4 is coupled, on the outlet side thereof, with a critical orifice 6 through a duct 23. Expanded gas is passed through a chamber 6 and discharged from the output. Droplets of condensed steam are detected and/or counted by means of a condensation nucleus counter 8. Sensor 9 of the counter is set in the expanded gas flow from the orifice 6.
Patent JP-H07114806-A (JP)
Title: Headlamp device for vehicle
Inventor: NAKAMURA TOSHIAKI
IPC: F21S8/10
Filed: 1993-10-15
Abstract: PURPOSE:To provide a headlamp device for a vehicle by which a high voltage impressing part is not exposed outside of a lamp body and which can be easily assembled and downsized. CONSTITUTION:A discharge lamp 1 and a reflector 2 are housed and installed in a lamp body 3. A protrusive stand part 21 is protrusively arranged in a rear part of the reflector 2, and a housing recess 22 is opened on a rear surface of the protrusive stand part 21. A starting circuit 5 is housed and installed in the housing recess 22, and the starting circuit 5 is connected to an inverter circuit 4 arranged outside the lamp body 3. Thereby, a high voltage impressing part reaching the discharge lamp 1 from the starting circuit 5 is not exposed outside the lamp body 3, so that an electric shock is prevented. Since the starting circuit 5 is fixed to the lamp body 3 when the reflector 2 is fixed to the lamp body 3, a headlamp device can be easily assembled.
Patent JP-H04134222-A (JP)
Title: Electronic balance
Inventor: SATO TAKESHI
IPC: G01G23/01
Filed: 1990-09-26
Abstract: PURPOSE:To improve the probability of a normal calibration condition at the beginning of measuring by automatically executing sensitivity calibration again after a given time when data, used in calibration at the time of the operation of an automatic sensitivity calibration function, have dispersion to the extent of the unsatisfactriness of a balance specification. CONSTITUTION:Automatic sensitivity calibration is made by loading an internal weight 2 onto a balancing mechanism 1b with a weight loading mechanism 3 driven, and renewing a calibration factor from the then output variation of an A-D converter 5 and the previously memorized mass value of the internal weight 2. When the calibration routine finishes, whether the degree of the dispersion of momentarily load data, obtained in the process of the sensitivity calibration from the A-D converter 5, is in a range, satisfying a previously set balance specification, or not is judged. Then when the degree of the dispersion is judged beyond the range, a warning lamp 8 is lit and concurrently a timer is set to N, and hereafter the timer value N is subtracted by one count at a time in turn until the value of N becomes zero. When the timer value becomes zero, the automatic sensitivity calibration is executed again.
Patent JP-2000088823-A (JP)
Title: Nondestructive inspection equipment
Inventor: NAITO SHINJI
IPC: G01N21/33
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To conduct inspection all the time, locating an energy specimen generator and an energy specimen detector in an opposing condition, irrespective of a shape and a size of a nondestructively inspected body and wideness of an inspection space. SOLUTION: This equipment is provided with a self-traveling generator mounting table 1 mounted with the first attitude control member 5 capable of controlling a setting attitude of an energy specimen generator 3 optionally, a self-traveling detector mounting table 2 mounted with the second attitude control member 6 capable of controlling optionally a setting attitude of an energy specimen detector 4, a relative position measuring instrument 21 set in a reference point to allow a perspective view of the first and second control members 5, 6 at the time of usage and for measuring relative positions of the first and second member 5, 6 from the reference point, and a controller 22.  The controller 22 is provided with an arithmetic and control part 23 using as references a position and a setting attitude of one out of the generator 3 and the detector 4, to find a position and an attitude of the other keeping a condition coaxial to them, and an input interface 24 where the relative positions from the reference point of the first and second attitude control members 5, 6 is input as initial values.
Patent JP-H0782429-A (JP)
Title: Polyethylene composition for high speed molding and automatically filling and packaging polyethylene film using the same
Inventor: OKAMURA SATOYUKI
IPC: C08L23/06
Filed: 1993-09-10
Abstract: PURPOSE:To provide a polyethylene composition suitable for high speed molding, and to provide an automatically packaging film using the same. CONSTITUTION:This polyethylene composition comprises a lubricant and polyethylene produced by a high pressure radical polymerization method satisfying the below-mentioned qualities (a)-(e), and a film using the same and used for automatically packaging. (a) Density: 0.926-0.935g/cm<3>, (b) melt-flow rate: 1.5-10g/10 min., (c) melt tension: 2-15g, (d) ethyl branching: 0.1-2per 1000C and the rate of the ethyl branching in all short chain branches: 1-20%, (e) Mw/Mn: 1.0-4.0, (Mw: weight-average mol.wt., Mn: number-average mol.wt.).
Patent JP-H1193237-A (JP)
Title: Net fastener of sink
Inventor: YAKUSHIJI HIDEKO
IPC: E03C1/26
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To sanitarily and easily clean a holder by removing a wall surface and a bottom surface of a corner basket, boring a garbage receiving net hanging hole in a holding part of a draining net, and fixing it to a sink by a sucker and a single bar. SOLUTION: For example, a plate 1 is placed on a corner part of a sink, and in the case of a sink whose placing position is a plane and in which a sucker 9 can be used, the plate 1 is fixed only by the sucker 9. In that case, at unfixable time, it is adjusted according to a height of the sink by a bar of a length variable body installed on the reverse of the plate 1. A net hanger 5 where a drain hole 11 is bored in a bottom part continuing with the plate 1, is arranged around a net hole 2 arranged in the fixed plate 1. A port part of a garbage net is also placed on the net hanger 5, and a net is sandwiched/ fastened by the net hanger 5 and a presser tool. Therefore, in the case of a large quantity of garbage, a net having a large bottom part is used, and is taken out from below at disposal time, and can be inexpensively and easily arranged with a simple structure.
Patent JP-H10208219-A (JP)
Title: Spin valve sensor and magnetic storage system
Inventor: HADAYAL SHING GILL
IPC: G11B5/48
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and means for detecting a thermal asperity phenomenon in a disk drive and substantially removing it by using a spin valve magnetic reluctance read sensor. SOLUTION: A disk drive system is provided with a spin valve(SV) magnetic reluctance(MR) sensor having four leads, and the two leads 478, 480 impart a detection current to SV elements 448, 450, and the two leads 468, 478 impart the current to an asperity compensation layer(ACL) 456. The SV element and hard bias layers 442, 444 are insulated electrically from the ACL 456 by an insulation body 454. Voltages appearing on the SV element (voltage due to presence of thermal asperity and voltage due to presence of data magnetic field) and ACL (voltage due to presence of thermal asperity) are applied to an input of a differential amplifier 580, and a thermal asperity signal is removed substantially.
Patent JP-2000078408-A (JP)
Title: Device and method for processing image and storage medium
Inventor: YABE TAKASHI
IPC: G06T5/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To surely remove the base formed of dots such as mesh points. SOLUTION: Based on an input image signal, a histogram corresponding to a signal level is prepared (S21) and based on the prepared histogram, a base signal level is detected (S22). On the other hand, offset quantity is regulated (S23), this regulated offset is subtracted from the detected base signal level, a base removing amount is determined (S24) and based on the determined base removing amount, the base is removed from the input image.
Patent JP-S63111802-A (JP)
Inventor: KIKUCHI YUKIO
IPC: B29D35/00
Filed: 1986-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63110134-A (JP)
Inventor: TOMIYAMA TETSUO
IPC: B29C49/48
Filed: 1986-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0792805-A (JP)
Title: Developing roller
Inventor: NOGUCHI KOJI
IPC: H01F7/02
Filed: 1993-09-22
Abstract: PURPOSE:To eliminate the need for fine adjustment of gap accuracy without the need for disposing a gap between an image carrying medium and a developing roller by having a columnar shaft and a conductive elastic layer having the hardness smaller than the surface hardness of this image carrying medium. CONSTITUTION:This developing roller 2 is composed of the columnar shaft 3 and the conductive elastic layer 4 disposed around the shaft 3. The elastic layer 4 is formed by packing ferromagnetic powder, such as ferrite powder and conducting agent, such as carbon black and carbon fibers, into a rubber material, such as urethane rubber. The developing roller 2 has preferably >=12 poles of magnetic poles in order to lessen unequal development and the volume resistivity of the elastic layer 4 is preferably <=10<9>OMEGA.cm. The developing roller 2 is brought into contact with a photosensitive drum and the run-out of the developing roller 2 itself is absorbed by providing the developing roller 2 with the elastic layer 4 in such a manner.
Patent JP-S61137629-A (JP)
Title: Bending method of pipe
Inventor: IMAMURA TAIJI
IPC: B21D9/15
Filed: 1984-12-07
Abstract: PURPOSE:To bend easily a pipe to a good shape without crushing the same even if the pipe has a small radius of curvature and to make possible the installation of compact piping by subjecting the pipe to press bending in the state of restraining an elastic material packed in the part to be bent of the pipe. CONSTITUTION:The straight part of the pipe which is preliminarily bent to a large radius of curvature by a pipe bender is inserted to a mandrel 4 provided with the elastic material 3 at the top end and such pipe is imposed on a lower die 2. The stopper 24 of an upper die 21 is lowered by the upper die to fix the pipe 1. When the upper die 21 descends further, a punch 23 advances into the pipe 1 and bends the bending part 1A to the small radius of curvature while pressing and compressing the material 3. The mandrel 4 is successively pulled by a cylinder 5 after working and the die 21, the punch 23 and the stopper 24 are risen, by which the bent pipe 1 is released, pulled and removed. The pipe is satisfactorily bent to the good shape without crushing even if the pipe has the small radius of curvature. The installation of piping is thus made compact.
Patent JP-2000071632-A (JP)
Title: Fluorescent latent image transfer film
Inventor: ONISHI JIRO
IPC: B41M5/39
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To form a fluorescent latent image having excellent transferability and gradability by providing a fluorescent ink layer formed of a resin binder containing a specific fluorescent agent on a heat resistant base material film. SOLUTION: In the fluorescent latent image transfer film, a fluorescent ink layer formed of a resin binder containing a fluorescent agent is provided on one surface of a heat resistant base material film. As the fluorescent agent used for the ink layer, a compound represented by the formula is used. In the transfer film, regions of thermally sublimable dye layers such as an yellow dye layer, a magenta dye layer, a cyan dye layer, a black dye layer and the like, a fluorescent ink layer and a black heat fusible ink layer are surface sequentially formed on a transfer surface provided with the fluorescent ink layer of the base material film, and repeatedly formed in a flowing direction of the film. Thus, only the agent is transferred to a surface to be transferred of the material, and a fluorescent image of a continuous gradation can be formed.
Patent JP-H06112600-A (JP)
Title: Assembly of electronic component
Inventor: ADACHI TAKEMA
IPC: H05K3/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a assembly for mass-producing highly reliable electronic component mounting board easily without requiring punching work. CONSTITUTION:A large number of circuit parts 21, each providing an independent electronic component mounting board upon separation into a piece, are arranged on a wide and long flexible board 10 in the lateral and longitudinal directions thereof thus producing a collective body 100 of electronic component mounting board. A plurality of circuit parts 21 arranged in lateral direction are interconnected through a lead 22 extending only in lateral direction and a conducting wire part 30 is provided, continuously in the longitudinal direction of the flexible board 10, for every predetermined number of longitudinal rows of the circuit parts 21.
Patent JP-H08198379-A (JP)
Title: Storage apparatus of memory device
Inventor: KUREIGU ESU RABITSUKII
IPC: G06K19/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced, highly reliable and safe storage container for PC card by forming a receiving container at an elastic member connected to a base, and a flexible member between the outer end part connected to the peripheral part of the base and the receiving container. SOLUTION: This storage container 10 is provided with a base 12, a cover 14 and a tray 16. The tray 16 for storing a PC card 22 as a memory device is stored in the base 12 and the cover 14, and the cover 14 is so designed as to be held at a closed position by action of a latch 20. The tray 16 involves a central PC card receiving container 90, a bellows-shaped or wavy member 92, and an outer end part 94 fitted between the peripheral edges 48, 80 of the cover 14 and the base 12. The base part 110 of the wavy member 92 is formed so as to have an acute angle to the second perpendicular wall 102. The end part 112 of the wavy member 92 is terminated at the outer end part 94 positioned in the roughly middle point along the base part 110 of the wavy member 92.
Patent JP-S61139304-A (JP)
Inventor: HAYASHI MASAHIKO
IPC: A01B69/00
Filed: 1984-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06108886-A (JP)
Title: Engine for automobile
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D17/02
Filed: 1992-09-29
Abstract: PURPOSE:To prevent the occurrence of malfunction of rotation and the generation of a torque shock owing to the occurrence of disturbance at a transient period by bringing a drive force into a disconnection state for a temporary time in case a drive force for the number of auxiliary devices is in a transmission state during switching from a whole cylinder state to a rest cylinder state based on the number of revolutions of an engine and the volumetric efficiency of air. CONSTITUTION:Valve mechanisms 2 controlled by a control part 3 are arranged to the intake air and exhaust ports of an engine 1, and opening and closing of a valve for whole cylinders and opening and closing (rest cylinder state) of a valve for only a part of the cylinders are selectively operated. A boundary between a whole cylinder state and a rest cylinder state is set according to a condition set based on inputs from a number of revolutions sensor 4 and a boost pressure sensor 5. In the control part 3, when switching from a whole cylinder state to a rest cylinder state is carried out when an air-conditioner 6 (an auxiliary device) is operated during running, an electromagnetic clutch 8 being a drive transmission part is brought into a disengaged state. As noted above, when there is a fear of torque being reduced owing to a boost pressure follow-up delay at a transient period, drive of the auxiliary device is temporarily disconnected to increase lowering of an engine output.
Patent JP-H06108006-A (JP)
Title: Conductive coating composition
Inventor: SUGIMOTO KENICHIRO
IPC: C09D5/24
Filed: 1992-09-29
Abstract: PURPOSE:To obtain the compsn. which has a high electrical conductivity, does not blur on printing, and is excellent in adhesive properties. CONSTITUTION:This compsn. comprises 100 pts.wt. metal copper powder surface- coated with 0.05-0.1 pts.wt.. titanate, 5-33 pts.wt. resole phenol resin, 0.5-3.5 pts.wt. amino compd., 3.0-10 pts.wt. chelating agent, 0.1-7 pts.wt. epoxy resin, and 0.1-5 pts.wt. epoxy polyol. 3-30 pts.wt. of the resole phenol resin is butoxy groups from hydroxyl or methylol groups Pref. a resole phenol resin is used wherein the relations: l/n=(0.8 to 1.2), m/n=(0.8 to 1.2), b/a=(0.8 to 1.2), and c/a=(1.2 to 1.5) hold among infrared transmissions of 2-monosubstd. deriv. (l), 2,4-disubstd. deriv. (m), 2,4,6-trisubstd. deriv. (n), methylol group (a), dimethylene ether group (b), and phenyl group (c).
Patent JP-H04134244-A (JP)
Title: Volume gauge using gas analysis
Inventor: KAWAMOTO TATSUJI
IPC: G01N9/00
Filed: 1990-09-27
Abstract: PURPOSE:To make accurate measurement of volume by supplying a certain quantity of a gas, which is different from the gas contained in an air-tight vessel and which is inert with the object to be measured, and analyzing the gas concentration in the air-tight vessel. CONSTITUTION:An object to be measured is placed in an air-tight vessel 2, and measurement is commenced by turning on a switch 8 installed in a microcomputer part 6. A solenoid valve 9 of a gas supplier 4 is opened in conformity to an order given by this microcomputer part 6. In this gas supplier 4, a known gas is provided, which is different from the gas contained in the air-tight vessel 2, and is passed through a gas gauge 5 into the air-tight vessel 2. Therein uniform gas in the vessel 2 is sampled and subjected to analysis made by a concentration analyzer gauge, wherein the sampling and concentration measurement can be done automatically and precisely under the control of the microcomputer part 6.
Patent JP-H09102736-A (JP)
Title: Fet drive circuit
Inventor: MIURA KIWA
IPC: H03K17/687
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To easily set the charging and discharging current value of the FET gate capacitance. SOLUTION: An FET drive circuit 2 charges the gate capacitance via a diode 4 and a resistor 5 when an input signal is set at a high level. Then the circuit 2 discharges the current that is charged in the gate capacitance via a resistor 7 and a diode 6 when the signal 3 is switched to a low level.