baber/WOPTO huggingface dataset:
Patent JP-2001107543-A (JP)
Title: Composite flooring
Inventor: ASAHARA TOSHIYA
IPC: E04F15/04
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide composite flooring resisting warping, having high durability, and having a high follow-up property for unevenness of a construction face etc. SOLUTION: This composite flooring 1 comprises a wood board 11 made from three-layered plywood or the like and laminated with a plastic sheet 12 made from polyolefin and a filler or the like. A plurality of board channels 114 are provided on the back of the wood board 11 and a plurality of sheet channels 121 are provided on the back of the plastic sheet 12 in different positions from the board channels 114. Preferably, the thickness of the wood board 11 is 1 mm or more and the thickness of the composite flooring 1 is not more than 9 mm. The specific gravity of the plastic sheet 11 is preferably 1.0 or more. The cross section of the board channel 114 is preferably in the form of V.
Patent JP-H11127264-A (JP)
Title: Dial-in device
Inventor: YAMAGUCHI TAKASHI
IPC: H04M11/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a dial-in device that freely selects a terminal at home from a visit place and perform a dial-in without entering into an expensive contract. SOLUTION: This device intervenes between a public line 2 and plural communication equipment 41, 42 and 43 having communication equipment ID numbers respectively and is equipped with a changeover means 10 for switching one of these communication equipment and the public line 2 and connecting, a storage means 14 for storing the communication equipment ID number to be transmitted and a caller number when there is the first call from a telephone for transmitting the caller number, and a control means 10 which compares the stored caller number and the transmitted caller number when there is the second call from the same telephone and, if the caller number is the same, controls so that the public line 2 is connected to the communication equipment having the stored communication equipment ID number by operating the changeover means 10.
Patent JP-H06138587-A (JP)
Title: Processing agent for silver halide photographic sensitive material and processing method thereof
Inventor: ISHIDA KENJI
IPC: C09D133/04
Filed: 1992-10-29
Abstract: PURPOSE:To provide the tablet type processing agent for a silver halide photographic sensitive material which is excellent not only in slipping property but also high in strength, and excellent in shelf stability, and hardly causes the stain at the roller part of an automatic developing machin and travelling trouble in the treatment of the silver halide photographic material and to provide the processing method of the silver halide photographic material using the tablet type processing agent. CONSTITUTION:In the processing agent for the tablet-like silver halide photographic sensitive material and the processing method using the same, the processing agent containing water soluble slip additive (boric acid, DL-leucine, aliphat. acid alkali metal salt, alkali metal lauryl salfate, alkali metal benzoate, adipic acid, fumaric acid, sodium sulfate and polyethylen glycohol, etc.) is tabletized, and the tablet is coated with the water soluble polymer consisting of at least the compd. expressed by the formula. In the formula, R1 is hydrogen atom or 1-4C alkyl group, R2 is hydrogen atom or 1-3C alkyl group.
Patent JP-2000125317-A (JP)
Title: Magnetic shielding device for cathode-ray tube
Inventor: MIYAJIMA KIYOTOMI
IPC: H04N9/29
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce video image fluctuation faults due to external magnetic field with low frequency, resulting from interference from a power installation or the like that is made incident from a fluorescent screen of a cathode-ray tube which is used for a television receiver or a display device of a computer or the like, that is not covered by the magnetic material of a magnetic shield. SOLUTION: First to third compensation coils 2, 5, 8, 11 are placed on four upper/lower/left/right sides of the enclosure of a display device to which a cathode ray tube is contained, a current I is supplied to the coils to generate magnetic lines of force Bz in the direction opposite to the direction of the magnetic lines of force of an external magnetic field so as to cancel the external magnetic field and thereby a fault of video image fluctuation due to the external magnetic field in the forward/backward directions is avoided.
Patent JP-H08146132-A (JP)
Title: Ultrasonic wave load control switch
Inventor: TAKAGI TOSHIMASA
IPC: G01S15/52
Filed: 1994-11-25
Abstract: PURPOSE: To prevent an incorrect off-delay operation by adding a function to prolong the off-delay operating time even when a person moves from an existence detecting area into a movement detecting area, and still stays there. CONSTITUTION: A movement detecting system and an existence detecting system are alternately carried out in a specified time, respectively. In the existence detecting system, whenever reflecting patterns are stored, a reflecting pattern stored in a second storage circuit 18 is compared with a reflecting pattern stored in a first storage circuit 17 as environmental standard data. When both the reflecting patterns do not coincide with each other, it is judged that a person entered the existence detecting area still stays in this detecting area, the movement detecting system is put into practice, and 'ON' of load is continued. If a movement detecting-discriminating circuit 22 judges that a movement detecting signal is not detected in a specified time, an off-delay renewal circuit 23 prolongs the off-delay time.
Patent JP-2001111623-A (JP)
Title: Distributed time synchronization method and distributed time synchronization system utilizing this method
Inventor: MIHARA KEIMEI
IPC: H04L12/70
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a distributed time synchronization method that can realize more accurate distributed time synchronization by eliminating a delay part proportional to a length of a packet included as an error in a one-way delay time caused by different communication paths and using only the delay time component independently of the packet length and to provide the distributed time synchronization system employing this method. SOLUTION: In the case of conducting time synchronization between computers connected via a network, they make communication with each other by using a plurality of packets whose length are different and the times of the respective computers are synchronized on the basis of the difference between transfer delay times of a plurality of the packets whose length are different.
Patent JP-H10141118-A (JP)
Title: Engine control device
Inventor: HOSOKAWA KOJI
IPC: F02B3/06
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To restrain turbulence of an air-fuel ratio due to fuel pressure change by providing an operating means for an air-fuel ratio feedback coefficient with a means for correcting an air-fuel ratio feedback coefficient integral. SOLUTION: A target fuel pressure TPf is calculated (S51), the current target fuel pressure TPf and the preceding target fuel pressure TPf are compared (S52), if the target fuel pressure TPf is changed, it is decided to be the fuel pressure transition time, and the air-fuel ratio feedback (F/B) coefficient fuel pressure transition correction ι is set to a value α larger than usual (S53). On the other hand, when it is decided to be the fuel pressure steady time, the air- fuel ratio coefficient fuel pressure transition correction amount λi is set to be a normal set value β (S54). By using the preset air-fuel ratio F/B coefficient fuel pressure transition correction amount λi, the corrected air-fuel ratio F/B coefficient integral Ki is corrected (S56).  By the above corrected air-fuel ratio F/B coefficient integral Ki, the air/fuel ratio F/B GAMMA is operated (S57).
Patent JP-H07149346-A (JP)
Title: Foldable basket-shaped pallet
Inventor: SUZUKI TOSHIAKI
IPC: B65D19/42
Filed: 1993-11-22
Abstract: PURPOSE:To provide a foldable basket-shaped pallet from or in which articles can be taken out or put from the front side and back side since the front surface and rear surface between both side surface frames are open, and the reinforcing rod of which also does not obstruct the taking out and putting in of articles. CONSTITUTION:For a rear frame 11, columns 13 stand up from both right and left ends of a lower base 12. The rear edge of a bottom plate 21 is vertically rotatably connected on the lower base 12. The rear edges of side surface frames 31 are horizontally rotatably connected to both columns 13 respectively. After erecting the bottom plate 21 on the lower base 12, if one of the side surface frames 31 is turned and put along the front side of the erected bottom plate 21, the pallet can be folded into an L-shape when seen from the top. A reinforcing rod 15 is spanned between both columns 13. The reinforcing rod 15 is located at the same height as a shelf 46 which is attached between both side surface frames 31.
Patent JP-H08130478-A (JP)
Title: Sub-band dividing arithmetic circuit
Inventor: SATOU HISAAKI
IPC: H04N19/189
Filed: 1994-11-01
Abstract: PURPOSE: To accelerate arithmetic processing speed by reducing an arithmetic load by applying the butterfly arithmetic of high-speed Fourier transform (FET) to input signal sub-band dividing processing. CONSTITUTION: Source data x1 ' of an audio signal are inputted to a window arithmetic part 1, window arithmetic is performed based on a specified expression, and an audio signal y1 ' at every time is provided. The signal y1 ' is inputted to a convolusion arithmetic part 2, convolution arithmetic is performed in each cycle 128 based on a specified expression, and a preprocessing arithmetic signal Y1 is provided. The signal Y1 is inputted to a butterfly arithmetic part 3 and inputted to a phase correcting part 4 after the butterfly arithmetic as the basic arithmetic of FFT(fast Fourier transformation) is executed. The correcting part 4 corrects the deviation of a phase by performing rotary arithmetic and outputs sub-band information S1 .  In this case, when performing the arithmetic at the arithmetic part 3 and the correcting part 4, the function values of sine and cosine previously stored in sine and cosine function ROM 6 and 7 are respectively used.
Patent JP-H04164816-A (JP)
Title: Production of acicular zinc oxide powder by submerged synthetic method
Inventor: KAWAMURA KYOKO
IPC: C01G9/02
Filed: 1990-10-30
Abstract: PURPOSE:To obtain highly crystalline acicular zinc oxide powder in high productivity by dropping an alkali aqueous solution to a zinc salt aqueous solution and subsequently precipitating zinc oxide under a specific condition to form the zinc oxide powder having a prescribed aspect ratio. CONSTITUTION:In a method for producing zinc oxide in a solution by dropping an alkali aqueous solution to the aqueous solution of a zinc salt, the alkali aqueous solution is dropped at a dropping rate of <=1mol/hr at a temperature of >=60 deg.C, and zinc oxide is precipitated at a final pH >=9 to obtain acicular zinc oxide powder having an aspect ratio of >=4:1. The zinc salt aqueous solution used therein is prepared by dissolving zinc sulfate, zinc chloride, zinc nitrate, etc., in water. The alkali aqueous solution is also prepared by dissolving an strong alkali such as sodium hydroxide, potassium hydroxide or lithium hydroxide in water.
Patent JP-H02139607-A (JP)
Title: Position controller for moving body
Inventor: KUWANO YOSHIFUMI
IPC: G05D3/12
Filed: 1988-11-21
Abstract: PURPOSE:To considerably shorten the time required for arrival at the final target position of a moving body by stepwise driving a servo motor at a certain speed up to a prescribed set position and driving the servo motor at a speed suitable for the distance to the final target position after arrival at the set position. CONSTITUTION:A position which is a desired length short of the final target position of the moving body is preliminarily set in a data memory 11, and this set position and the position of the moving body obtained by an encoder are compared with each other by a comparator 12, and the servo motor is driven at a prescribed fixed speed until the moving body reaches the set position. The servo motor is driven at a speed corresponding to the deviation between a position command pulse and a position feedback signal from the encoder until the moving body reaches the final target position after arriving at the set position. Thus, the time required for arrival at the final target position of the moving body is considerably shortened.
Patent JP-S63146715-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D57/22
Filed: 1986-12-08
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-S63145891-A (JP)
Inventor: KATO SHOGO
IPC: F16L37/20
Filed: 1986-12-08
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-H04165223-A (JP)
Title: Automatic hot water feeding device
Inventor: MINAMI TAKAYUKI
IPC: F24H1/00
Filed: 1990-10-29
Abstract: PURPOSE:To prevent overflow of hot water from a cistern and to prevent the occurrence of failure in operation of a hot water feeding means by a method wherein when operations of an inflow passage opening closing means, a hot water feeding means, and a sensor to detect a hot water level in the cistern are abnormal, the feed of hot water is stopped. CONSTITUTION:When a hot water level in a cistern 10 is lower than a specified lower level, a hot water feeding means is stopped and clocking is started. When a clocking time exceeds a set time, abnormality is displayed on a main operation remote control device 16 through a visual or an audible method, and control of the stop of the feed of hot water through a subroutine is executed. When a hot water level in the cistern exceeds a specified high water level, an inflow opening closing means is closed to stop inflow of hot water. When a clocking time exceeds a set time, abnormality is displayed on the main operation remote control device 16 through a visual or an audible method, and control of the stop of the feed of hot water through a subroutine is executed.
Patent JP-S63144888-A (JP)
Title: Laser emitting optical device
Inventor: YOKOTA ATSUSHI
IPC: B23K26/064
Filed: 1986-12-09
Abstract: PURPOSE:To permit heating over a wide range in the axial direction of a capillary over the entire circumference of the inside surface thereof by providing apertures to allow adequate passage of laser light to the central part of respective prisms disposed in plural pieces. CONSTITUTION:The laser light 2 transmitted by an optical fiber 1 is emitted from the aperture of the auxiliary prism 7 to the 1st prism 3 above said prism. The laser light 2 reflected by the total reflection surface of the 1st prism 3 is emitted radially from a tube 6 and a 1st irradiated part 4 is obtd. over the entire circumference on the inside surface of the capillary 5 which is the work. The laser light 2 reflected by the total reflection surface of the 2nd prism 13 out of the laser light 2 past the aperture of the 1st prism 3 is emitted radially from the tube 6 and the 2nd irradiated part 14 is obtd. over the entire circumference on the inside surface of the capillary 5. The laser light past the aperture of the 2nd prism 13 is reflected by the total reflection surface of the 3rd prism 15 and the 3rd irradiated part 16 is obtd. over the entire circumference on the inside surface of the capillary 5. The laser light irradiated parts are, therefore, dispersed and the heated region of a wide range is obtd. axially over the entire circumference on the inside surface of the capillary 5.
Patent JP-2000110541-A (JP)
Title: Exhaust structure of motor vehicle
Inventor: KITAGAWA HIRONORI
IPC: F01N1/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To collect a large quantity of condensed water within a muffler body by providing the muffler body with an inlet pipe being situated in a specified position and forming a bent part bypassing a rear axle on an outlet pipe. SOLUTION: The muffler body of a muffler 8 is arranged in substantially horizontal state. An inlet pipe 18 is arranged in a position higher by a prescribed height H1 than an outlet pipe 20. A bent part 36 is formed in a curved shape protruding upward on the outlet pipe 20 so as to bypass a rear axle 6. Since there is no fear of condensed water, even if collected within the muffler body, flowing back to the inlet pipe 18, a large quantity of condensed water can be collected within the muffler body. Further, the condensed water can be prevented from flowing back to the inlet pipe 18. Since the outlet pipe 20 is easily dipped in the condensed water, draining property can be improved to improve the restartability of an engine.
Patent JP-H04165895-A (JP)
Title: Key telephone system
Inventor: MATSUMURA HIDEKO
IPC: H04Q3/58
Filed: 1990-10-30
Abstract: PURPOSE:To ease the uncomfortable sense of waiting for a long period for a caller by transferring an incoming call to the other designated extension groups or key telephone sets when the entire key telephone systems in an extension group don't answer, or when the entire key telephone systems are busy, at the time of receiving the incoming call of the representative number of one of the plural extension groups. CONSTITUTION:At the time of the incoming call to an extension group 21 (representative number 300), a main controlling part 2 in a main device 1 transmits the incoming call to the empty key telephone set in the group by referring to the content of a group extension number storing part 7 in a data part 5. When the entire key telephone sets in the group don't answer, or when they are busy, the main controlling part 2 in the main device 1 transmits the incoming call to the key telephone sets in a designated extension group 22 by referring to the data part 5 and an other transmission data number storing part 8. The processing of transferring the incoming call to the extension group 21 (representative number 300) to the extension group 22 (representative number 301) can be executed by the above mentioned control.
Patent JP-S63146282-A (JP)
Title: Disk cassette
Inventor: NEMOTO TSUNEO
IPC: G11B23/03
Filed: 1986-12-09
Abstract: PURPOSE:To surely avoid the bend or wear of the fringe part of a disk by setting the relative shift value of a shell against the disk obtained when the shell is pressed to one side of a cassette storing part at an amount larger than the shift value so far obtained before the shell is pressed to one side of the cassette storing part. CONSTITUTION:When a disk cassette 11 is put into a disk player, an open/close pin 20 of a shutter open/close mechanism 19 abuts on an open/close pin holder piece 15f to slide a shutter 15 and presses the shutter 15 to one side 21a of a cassette storing part 21. In this case, the sum l5 of the right and left relative shift values l1 and l2 of the shell 14 against a disk 13 obtained when the disk 13 is positioned at the center of the shell 14 is set larger than the sum l5 of right and left shift values l3 and l4 of the shell 14. In other words, abutting is avoided between the inner circumferential edge face of the shell 14 and the fringe part of the disk 13 even in case the shell 14 is pressed to the part 21a and positioned. Thus it is possible to prevent the bend or wear of the fringe part of the disk 13.
Patent JP-H07143935-A (JP)
Title: Warm keeping container
Inventor: MAEKAWA KATSUMI
IPC: G05D27/00
Filed: 1993-11-24
Abstract: PURPOSE:To control the humidity of warm keeping container with excellent responsiveness through the simple structure. CONSTITUTION:A warm keeping container is provided with an evaporating dish 9 set in the container, a water feed valve 52 supplying water to the evaporating dish 9, a heater 8 for the evaporation dish 9, a humidity sensor 58 detecting the humidity in the container, and a controller adjusting the humidity in the container to snow a preset value by the control of the generating heat of the humidifier 8 in accordance with the output of the humidity sensor 58. And an evaporating dish water temperature sensor 69 detecting the water in the evaporation dish is provided. Water is supplied to the evaporating dish 9 through the water feed valve 52 in accordance with the high humidity of the container by the controller and the feeding time of water is adjusted on the basis of the output of the evaporation dish water temperature sensor 69.
Patent JP-H07147532-A (JP)
Title: Negative surge clamping circuit
Inventor: MUROTA KAZUAKI
IPC: H03K19/003
Filed: 1993-11-24
Abstract: PURPOSE:To allow the circuit to withstand a high negative surge noise without increasing power consumption by feeding back a current with a predetermined ratio to a supplied current to a reference potential generating element to reduce load fluctuation when a negative surge noise penetrated to a terminal of an integrated circuit is absorbed through the supply of a current to the terminal. CONSTITUTION:When a potential of a small signal terminal 20 is lower than a forward bias of a diode Q17 through which a current flows from a constant current source 11, transistors(TRs) Q13-Q15 are active. Let a current flowing from the terminal 20 be IN, a collector current Ic14 of the TRQ14 is expressed as Ic14=IN/(n+1). Since the current Ic14 also flows to a collector of the TRQ13, a collector current of the TRQ12 is also the current Ic14 by the mirror circuit configuration. Then a forward bias VBE17 of a TRQ17 is expressed as VBE17= VT.ln(Ic14+I11)/Is), where I11 is a current of a power supply 11. The current I11 is set sufficiently smaller than the current I14. On the other hand, a base- emitter voltage of the TRQ14 is expressed as VBE14=VT.ln((Ic/Is). When a potential V20 of the terminal 20 is less than and equal to zero, the TRs Q13-Q15 are active independently of the IN.
Patent JP-2001114570-A (JP)
Title: Method for producing porous silicon carbide sintered compact
Inventor: KANI AKIRA
IPC: F16C33/24
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To produce a porous silicone carbide sintered compact capable of optionally regulating the pore diameter and porosity and useful as a hermetically sealing sliding material without causing problems such as fouling of a sintering furnace. SOLUTION: A silicon carbide fine powder is compounded with a single sintering aid or plural sintering aids selected from any simple substance, e.g. B, C and Al or compounds at mutually different concentrations and the resultant plural kinds of slurries are then respectively granulated. The prepared granulated powders are subsequently mixed and the resultant mixed powders are press formed. The obtained formed compact is then sintered under sintering conditions in which the granules comprising the sintering aids at relatively high concentrations can be sintered to provide a porous silicon carbide sintered compact 100. Parts derived from the granulated powder containing the sintering aids compounded at the relatively high concentrations become a dense material 101.  Parts derived from granulated powder containing the sintering aids compounded at relatively low concentrations become porous parts having pore groups 102 due to insufficient densification.