baber/WOPTO huggingface dataset:
Patent JP-H04175592-A (JP)
Title: Pipe mounting device
Inventor: KATOU KENTAROU
IPC: F16L13/02
Filed: 1990-11-07
Abstract: PURPOSE:To allow a welded part to move freely up and down and to the left and right and thereby prevent a pipe from failure by installing an inner and an outer cylinder protrusively at a relay metal piece equipped with a through hole, welding the pipe fitted in this through hole at the tip of the inner cylinder, and welding the cylindrical part tip of the joint body to the outer cylinder tip of the relay metal piece. CONSTITUTION:A pipe 3 is installed to the body 1 of a T-form pipe fitting with the aid of a relay metal piece 2. Approx. in the center of this metal piece 2 a through hole 9 is bored, and an inner cylinder 10 is installed on the left of the metal piece 2 protrusively as coaxial with the through hole 9, while an outer cylinder 12 shorter than the inner cylinder 10 is installed protrusively on the outside of the inner cylinder 10. The pipe 3 is inserted through a major dia. hole 14 of the metal piece 2 and fixed by welding W. The cylindrical part 15 tip of the pipe fitting body 1 and the outer cylinder 12 tip of the metal piece 2 are fastened together by welding W externally. As a result, the welded part moves freely even though an unreasonable force is applied to the pipe, which will thus never go into breakage.
Patent JP-H02146178-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAOKA YUJI
IPC: G11C11/409
Filed: 1988-11-28
Abstract: PURPOSE:To improve a sense margin by providing a delay circuit, which alters a delay time from the activation of a word line up to the activation of a sense amplifier according to the temperature of an operating condition, in a sense amplifier activating circuit. CONSTITUTION:A temperature detecting circuit 6 and a delay circuit D2 are provided in the ordinary circuit. Since the level of a node N9 is high on a side where an output T1 of the circuit 6 is low, namely on the high temperature side, only a delay circuit D1 is operated in the same way as usual. On a side where the output T1 is high, namely on the low temperature side, even when a node N2 changes from the low level to the high level, the node N9 does not immediately changes to the high level. After the node N9 changes through an element 14, a NAND circuit NA2 and the D2 to the high level, the both nodes N2 and N9 change to the high level. Consequently for the delay time from nodes N1 up to N4, the delay time D2 is added to the ordinary time. Thus, since a period up to the sense starting time can be extended compared with the ordinary period, the sense margin is extended. On the high temperature side, the period is the same as usual.
Patent JP-H01142603-A (JP)
Title: Light emitting device
Inventor: SUEHIRO YOSHINOBU
IPC: G09F9/33
Filed: 1987-11-30
Abstract: PURPOSE:To improve efficiency of radiating light forward with a small size by isolating a light emitting element and reflecting plate apart a prescribed spacing, packing the spacing thereof with a light transmittable material and forming the spherical reflecting surface of the reflecting plate to the radius of 1.2-1.5 times the radius of the light emitting surface of a light emitting device. CONSTITUTION:The light emitting element 116 is installed to the rear face of a transparent glass substrate 130 by directing the light emitting surface 116a thereof downward. The reflecting plate 118 having the spherical reflecting surface is disposed under the glass substrate 130 and an epoxy resin is packed as the light transmittable material in the spacing between the transparent glass substrate 130 and the reflecting plate 118. The light radiated from the light emitting element 116 is fully reflected by the reflecting plate 118. The transparent glass substrate 130 is subjected to circuit wiring and the light emitting element 116 is electrically connected to a control part by lead wires so that light emitting current is supplied thereto. The spherical reflecting surface of the reflecting plate 118 is formed to the radius R of 1.2-1.5 times the radius (r) of the light emitting surface of the light emitting device 112. The efficiency of light emission forward is thereby improved while the light emitting device is miniaturized.
Patent JP-H09148964-A (JP)
Title: Tone disabler device
Inventor: IGAI KAZUNORI
IPC: H03H21/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the required operation volume and the required memory capacity to make the device small-sized, low-cost, and low-power consumption in the case that the 2100Hz phase inverted answer tone of a wired modem of V25 series or the like is detected to generate the disable signal of an echo canceller or an echo suppressor. SOLUTION: The answer tone is subjected to frequency conversion and orthogonal detection divisionally twice with 2kHz and 100Hz where processing is easy with a small memory capacity by 8kHz sampling, and thinning processing is performed by digital integration with reset requiring a small memory, thereby executing the main processing at a low sampling rate. The inverted phase is detected by detection of an unnecessary base band delay in synchronizing processing and filter processing to reduce the operation volume. A 225ms delay line used in this case is realized with a small memory by the thinning processing.
Patent JP-H07148784-A (JP)
Title: Injection molding machine
Inventor: AIKAWA KEIICHI
IPC: B29C45/62
Filed: 1993-11-30
Abstract: PURPOSE:To provide an injection molding machine capable of stably and continuously supplying a raw material by preventing the adhesion of the resin pellets supplied from a resin supply hopper to screw flights. CONSTITUTION:A scraper 20 freely slidable in the radial direction of a barrel 1 and biased by a compression spring 22 is arranged to the lowermost part of the barrel 1 connected to the resin discharge port 10a of a resin supply hopper 10 so that the leading end thereof comes into contact with the outer peripheral surfaces of screw flights 2a.
Patent JP-H08139039-A (JP)
Title: High frequency shield heater
Inventor: OYAMA KATSUMI
IPC: H01L21/31
Filed: 1994-11-09
Abstract: PURPOSE: To prevent a high frequency current from flowing in a heater and AC supply wiring for the heater, by constituting a heater in a heater unit, as a sheathed heater composed of a high resistivity metal conductor, insulator, and a metal outer skin covering the whole outer periphery of the insulator, and by grounding the metal outer skin. CONSTITUTION: As a heater, a sheathed heater 220 is used, which is a heating element formed by covering a high resistance wire 221 with insulator 223 and metal sheath or outer skin 225. The sheathed h,eater 220 is held by a retaining pedestal 27. Between the pedestal 27 and a heater base 101, a bellows 26 is used to maintain the airtight of a reaction furnace. Only the nichrom wire 221 of the sheathed heater 220 is connected with an AC power supply 219. A return line 230 composed of metal conductor is connected with the part between the retaining pedestal 27 made of metal and a metal chamber base 101. Thereby a high frequency current which has passed the heater unit 21 travels the metal outer skin 225 of the sheathed heater, and is returned by the return line 230, so that the heater itself inside the sheathed heater is shielded from high frequency.
Patent JP-H10145434-A (JP)
Title: Transmission rate difference absorbing circuit
Inventor: UCHIDA SUKEYUKI
IPC: H04L12/70
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To absorb the difference of transmission rates by using irreducibly minimum memories by inserting a dummy packet corresponding to an unwanted data length mutually between valid packets in output data from a valid packet extracting means. SOLUTION: An unwanted data detection circuit 21f detects all the unwanted data mixed in one frame. A signal corresponding to this result is counted by a timing control circuit 21g and applied to the control terminal of a switch 21b as a timing signal at the time when the unwanted data are counted as long as one packet at least. Based on the timing signal from the timing control circuit 21g, the switch 21b is turned down to GND (reference potential point). During such a period, the invalid packet of dummy packet is inserted to output data in one frame taken out of an output terminal 21e. Thus, the dummy packet corresponding to the unwanted data length is inserted mutually between valid packets in output data from the valid packet detecting means.
Patent JP-H05144016-A (JP)
Title: Method and circuit for detecting track jump of optical disk
Inventor: IKEDA MASATO
IPC: G11B7/085
Filed: 1991-11-15
Abstract: PURPOSE:To provide a method and a circuit capable of detecting only the track jump of an optical disk without fail. CONSTITUTION:From tracking error signals based on the wobbling method, a filter 2 extracts only a narrow bandwidth component centered around a wobbling frequency. This is binarized by a comparator 3 and the period of the binarized signals is measured by an oscillator 4, a counter 5, an AND gate 6 and a flip-flop 7 and the period than a prescribed value, it is judged to be a track jump, thus, a detection error caused by a dirt, a scratch or defect or a track deviation on the optical disk is eliminated.
Patent JP-H10134319-A (JP)
Title: Life detector for magneto-resistive type head
Inventor: TAKITA YUKIHIKO
IPC: G11B5/39
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of positioning by facilitating the positioning of a detecting section, to attain miniaturization by constituting the detecting part to the minimal size and to predict the wear threshold before cutting of the detecting part by facilitating the insulation of a spacer section. SOLUTION: The upper part of a substrate 1 is provided with an MR element 4 having a magneto-resistive film and electrodes 5 are formed on both end sides. The MR element 4 of a magnetosensitive part 6 is disposed in the central part of a recessed shape. The magneto-resistive film of the magnetosensitive part 6 consisting of 'Permalloy (R)' is formed to the sizes of width W, length L and film thickness D of the magnetosensitive part 6. Reinforcing electrodes 3 are respectively disposed between the electrodes 4 and the substrate 2. The upper part of the magnetosensitive part 6 is provided with a protective film 7 consisting of SiO2 , etc., to protect the magnetosensitive part 6. The magnetosensitive part 6 is so formed as to be inserted between the film and the substrate 2 in tight contact therewith by a protective cover 8.  The sliding part of the magnetosensitive part 6 is formed with a curved surface along the direction of the film thickness D like an arrow C in the final.
Patent JP-H03218360-A (JP)
Title: 9-aminocarbonylaminotetrahydroacridine derivative
Inventor: NINOMIYA KUNIHIRO
IPC: A61P25/28
Filed: 1990-11-06
Abstract: NEW MATERIAL:A compound of formula I [R<1> and R<2> are each H, (halogenated) alkyl or (halogenated)cycloalkyl, or being of formula II ((n) is 2-6) by their combination with the adjacent N; ring A is of formula III (R<3> is H, alkyl or halogen) or formula IV (R<4> and R<5> are each H or alkyl; ring B is of formula V or formula VI], its optical antipode or its pharmaceutically acceptable acid- added salt. EXAMPLE:N-(2-Chloroethyl)-N'-(1,2,3,4-tetrahydroacridine-9-yl)urea. USE:A therapeutic agent for geriatric dementia including Alzheimer's disease. PREPARATION:For example, a reaction is made between a compound of formula VII and a compound of formula R<6>-N=C=O [R<6> is (halogenated)alkyl or (halogenated)cycloalkyl] to obtain one of the objective compounds of the formula I (wherein R<1> is H, and R<2> is R<6>).
Patent JP-H08154771-A (JP)
Title: Connected chair and back rest shell used for this connected chair
Inventor: KITAMURA NORIAKI
IPC: A47C7/74
Filed: 1994-12-05
Abstract: PURPOSE: To provide connected chairs with which blowing off of uniform air conditioning air from respective back rest parts is possible with one suction port body. CONSTITUTION: The connected chairs are constituted by transversely lining up plural pieces of seats 1a to 1c having chambers 17 of a large capacity within the back rest parts 5a to 5c to constitute a chair array 1, forming communicating parts 20 for forming duct-like chambers 8 over the entire pat of this chair array from the communication of the chambers with each other between the back rests parts, providing one of the back rest parts 3b constituting the chair array 1 with the suction part body 19b for introducing the air conditioning air into the duct-like chambers 8 and providing the upper sides of the respective back rest parts 5a to 5c constituting the chair array 1 with the blow-off ports 26a.  As a result, the pressure and flow of the air conditioning air flowing in from the one suction port body 19b are regulated to the air flow of the specified, i.e., uniform pressure and flow in the duct-like chambers 17 and thereafter, the air conditioning air is blown out of the blow-off ports 26a of the respective back rest parts 5a to 5c.
Patent JP-H03159859-A (JP)
Title: Anti-skid braking method
Inventor: SANO YOSHIAKI
IPC: B60T8/58
Filed: 1989-11-20
Abstract: PURPOSE:To shorten the braking distance by providing a pressure boosting/ reducing map equipped with a rapid boosting mode besides brake pressure reducing mode, retaining mode, and boosting mode, and putting the appropriate control mode in effect on the basis of the wheel acceleration/deceleration and the slip amount during anti-skid control. CONSTITUTION:When anti-lock brake control is put in effect, the brake pressure in a wheel brake 6 for the wheel on which lock tendency is generated, is reduced by a brake pressure adjusting device 5 to be interposed in a brake circuit, and thereafter the brake pressure is boosted or retain. This brake pressure adjusting device 5 makes control on the basis of the outputs of a wheel speed sensor 9 and a brake switch 10 with the aid of an electronic controller 8. Therein a pressure boosting/reducing map is provided which shall be equipped as brake pressure control modes with a rapid boosting mode besides the reducing mode, retaining mode, and boosting mode. This rapid boosting mode shall be selected when the wheel acceleration/deceleration is over a positive acceleration value as specified and when the slip amount is below its specified value.
Patent JP-H0387064-A (JP)
Title: Master slice type semiconductor integrated circuit device
Inventor: OGAWA SHUJI
IPC: H01L27/118
Filed: 1989-11-20
Abstract: PURPOSE:To automatically achieve element isolation and improve area utilizing efficiency, by arranging an MOS transistor formed in a well so as to be adjacent to a bipolar junction transistor, which well has the conductivity type opposite to the collector region of the bipolar transistor. CONSTITUTION:After a p-type and an n-type buried layers are formed on a p-type substrate 40, a p-type epitaxial layer 42 is formed. In this layer 42, n-type wells 44a, 44b, 44c are formed. The p-type epitaxial layer is left between these regions, and p-type wells are formed. The number of elements arranged in one unit is set as follows; four pairs of PMO's, four pairs of NMOS's, one pair of bipolar junction transistors BJT, and two pairs of impedance elements. Thereby the possibility that a superflous number of BJT's are formed is reduced, so than the formed elements can be used with excellent efficiency. Further, since a pair of BJT's is arranged to be adjacent, connection is facilitated. By arranging the NMOS's so as to be adjacent to the npn BJT, elements are automatically isolated, and the area of an isolation region can be reduced.
Patent JP-H07126269-A (JP)
Title: Production of hexamethyldisiloxane
Inventor: SUZUKI TOMOHISA
IPC: C08G77/38
Filed: 1993-11-05
Abstract: PURPOSE:To provide a production method of hexamethyldisiloxane having a good raw material storage stability and aptitude for production as well as suitability for a high yield industrial production. CONSTITUTION:A production method of hexamethyldisiloxane is characterized by reacting an alpha,omega-bis(trimethylsiloxy)dimethylpolysiloxane expressed by formula (CH3)3SiO(SiO(CH3)2)nSi(CH3)3 with a methyl-magnesium halide expressed by formula CH3MgX (wherein, X is Cl, Br or I), and by hydrolyzing the reaction product, where (n) in the formula of alpha,omega-bis(trimethylsiloxy)dimethylpolysiloxane is an integer of 50-1000.
Patent JP-H07127458-A (JP)
Title: Four-cycle engine
Inventor: KINOUCHI SOSUKE
IPC: F02P15/08
Filed: 1993-11-05
Abstract: PURPOSE:To prevent reduction of machinability to a value lower than those of five-valve and eight-valve and to improve performance higher than that of a four-valve engine. CONSTITUTION:Three each of intake ports 1 and exhaust ports 2 are provided and the intake ports and the exhaust ports are disposed on respective straight lines and in parallel to each other. Two ignition plugs 7 are arranged. Two ignition plugs 7 are arranged such that each ignition plug 7 is arranged in a space surrounded with four plugs in all consisting of two each of suction and exhaust plugs 5 and 6.
Patent JP-H04264403-A (JP)
Title: Radiation filter film for narrow band
Inventor: HANSU PIITAA PANZAA
IPC: G02B1/04
Filed: 1991-10-22
Abstract: PURPOSE: To enhance stability at a low temp. by composing it of the crystalline colloid array of charged particles fixed in a self-supporting film of a polymer hydrogel. CONSTITUTION: The crystalline array of the charged particles is fixed in the polymer hydrogel film. The anionic property of a monomer increases surface charge density on a suspended copolymer particle in a copolymerized emulsion used in the production of the colloid array. The increased surface charge increases electric force to form and keep the crystalline array in an aq. medium, thus the crystalline array in the liquid medium is enhanced.
Patent JP-H09140302-A (JP)
Title: Fishing reel of double-bearing type
Inventor: MURAYAMA TOMOHIRO
IPC: A01K89/015
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel of double-bearing type having improved maneuverability in its use. SOLUTION: This fishing reel of double-bearing type comprises a level winding device that winds a fishline in parallel on a spool 2 supported freely rotatably between side plates 1a and 1b of the reel body, the level winding device reciprocating left and right a fishline guide in the device, and a traverse shaft 17 that revolves interlockingly with a handle 7 attached to the reel body on the rear side of the spool 2 together with a handle shaft 7a on which the handle 7 is fitted.
Patent JP-H06133134-A (JP)
Title: Facsimile equipment
Inventor: SAKAYAMA TAKASHI
IPC: H04N1/32
Filed: 1992-10-15
Abstract: PURPOSE:To provide the facsimile equipment surely able to detect reception of a command even when an opposite equipment sends lots of termination flags. CONSTITUTION:An end of a command is tentatively discriminated when one command termination flag is detected (step S2). Then the detection of carrier interruption is started, one sec is set to watchdog timer and the timer is started (step S3). Succeedingly when carrier interruption is detected in steps S4, S5 or the watchdog timer is discriminated to be expired, the end of reception of the command is discriminated (step S6). When carrier interruption takes place, the command is surely finished and even when no carrier interruption is detected, since the termination long durates less than one second at most, the end of the command reception is surely detected.
Patent JP-2000117190-A (JP)
Title: Coating method for repairing coating film
Inventor: IIDA AKIHITO
IPC: C09D127/12
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a coating method for repairing a coating film which is deteriorated or broken by sunlight, wind, rain, or mechanical impact. SOLUTION: In a repairing coating method, a top coat is applied, directly or after the process of primer coating and drying, on an old coating film and dried. A coating composition comprising a fluorine-containing resin having fluoroolefin monomer units, (meth)acrylate monomer units, and olefinic monomer units having hydrolyzable silyl groups as indispensable components is used as the top coat.
Patent JP-H09120290-A (JP)
Title: Apparatus and method for setting musical tone
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10H7/08
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily set the characteristic of one musical tone to be generated by combining the parts of arbitrary musical instruments and sound producing objects. SOLUTION: The processing to set the display on a display 14 at a timbre selection screen is executed. If the processing at the display 14 is the timbre selection screen, the processing relating to a 'timbre selection function' is executed by the subsequent timbre selection processing. Namely, whether a timbre selection mode or not is decided. The mode is the timbre selection mode and the timbre selection processing is executed if the timbre selection screen is displayed. In such a case, the timbre selection is executable by combining the arbitrary plural parts among the respective parts of the excitation mechanisms and structures of various kinds of the musical instruments by referencing the timbre selection screen.  The respective parts of the selectable excitation mechanisms and structures are displayed by dividing these parts to groups relating to the excitation and resonance functions and the one timbre is temporarily selected by the combination of the selected two parts.
Patent JP-H04174559-A (JP)
Title: Solid-state image sensing element and its driving method
Inventor: TANIJI YUKIO
IPC: H04N5/335
Filed: 1990-11-07
Abstract: PURPOSE:To manufacture a solid-state image sensing element easily and to comply with a high-capacitance load by a method wherein an excess storage part is formed between the storage part and the photoelectric conversion part of the image sensing element and a metal interconnection to which the driving pulse of a vertical transfer register is applied is formed on the same layer as a light-shielding film. CONSTITUTION:An electric charge which has been stored is read out by a vertical transfer register at a photoelectric conversion part 1 during a readout period by using driving pulses phiV1, phiV2. Portions covering the number of stages at storage parts 2, 16 are transferred at high speed. At this time, the signal electric charge at the conversion part 1 is transferred completely to the storage part 2. After that, during a horizontal scanning period, the electric charge is sent to a horizontal transfer register 3 and, in addition, it is sent to an output part 4. At this time, light is shielded in parts other than metal interconnections 18-1 to 18-4 at a vertical transfer register in the storage part 16. When the metal interconnections 18-1 to 18-4 are formed on the same layer as a light-shielding film 8, it is possible to restrain a smear from being mixed with a signal component at a high-speed transfer operation. Thereby, while applied driving pulses are provided with redundancy, this element can be constituted easily and can comply with a high-capacitance load.
Patent JP-S63153392-A (JP)
Inventor: TSUTSUMI TAKESHI
IPC: F27D7/06
Filed: 1986-12-18
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。