baber/WOPTO huggingface dataset:
Patent JP-H03163996-A (JP)
Title: Audio output abnormality detecting and protecting circuit
Inventor: TAKAHASHI MASAHIRO
IPC: H04R3/00
Filed: 1989-11-21
Abstract: PURPOSE:To prevent abnormal heat generation of an audio output amplifier and to reduce the cost by cutting off the supply voltage of the audio output amplifier at the time of abnormal operation due to the damage or the like of the audio output amplifier. CONSTITUTION:If a negative DC voltage is applied to the output by abnormal operation due to the damage or the like of an audio output amplifier 1, a transistor TR 4 is turned on. When this TR 4 is turned on, a TR 27 is turned on also. The output of the TR 27 is connected to the abnormal detection port of a microcomputer 28 which controls a device, and an abnormality detecting circuit in the microcomputer 28 is operated to cut off the power of the whole of the device. The supply voltage of the audio output amplifier 1 is cut off simultaneously with cutting-off of the power of the whole of the device due to the microcomputer 28 to stop the operation, thereby preventing the negative DC voltage from being impressed to a speaker 3.
Patent JP-H01146157-A (JP)
Title: Cartridge magnetic tape operation device
Inventor: MINAMI SHIGEO
IPC: G11B15/68
Filed: 1987-12-03
Abstract: PURPOSE:To attach and detach a storage rack without damaging a magnetic tape by fitting the projection of a grip member to a recessed part to grip the storage rack at the time of moving a push rod toward the storage rack and pushing the projection out of the recessed part to release the grip at the time of moving the push rod furthermore. CONSTITUTION:A storage rack 1 stored in a moving truck 6 is gripped by a grip member 12 and is elastically supported by a roller 23, and a driving motor 14 is driven when the moving truck 6 is moved and the storage rack is positioned on a prescribed position of a setting part 3 of a cartridge magnetic tape device. A push rod 9 is moved toward the setting part, and the grip member 12 is moved while holding the storage rack 1, and the storage rack 1 is pressed against the setting part 3; and when the pressing force on the setting part 3 exceeds a set value, a tension coiled spring 21 is pulled and the grip member 12 is opened to release the grip. Thus, the storage rack 1 is attached to and detached from the cartridge magnetic tape device 3 without damaging the magnetic tape.
Patent JP-2001126333-A (JP)
Title: Substrate for information recording medium, method for manufacturing master disk and device for exposing master disk
Inventor: AWANO HIROYUKI
IPC: G11B11/105
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate and an information recording medium provided with prepits having a shape suitable for the recording of high density. SOLUTION: The device 100 for exposing a master disk is provided with a magneto-optical head 27 having a magnetic head and impresses a magnetic field of the polarity in accordance with pits forming signal on a photoresist 20 applied on the master disk 19. The photoresist 20 is dispersed with magnetic fine particles which can be assembled by a magnetic field and form a magnetic mark. The exposure to the photoresist formed with the magnetic mark affords a pattern in which the region other than the magnetic mark is exposed. The magnetic mark of a rectangle having the linear directional length of the order of 80 nm can be formed and the pits having a similar shape are formed on the master disk and the substrate obtained from the master disk.
Patent JP-H09149136-A (JP)
Title: Method for calling passenger inside train and method for calling passenger inside train and performing communication
Inventor: TOKI HIDEYUKI
IPC: H04M3/42
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for calling a passenger inside a train for automatically, promptly and surely calling the passenger inside the train from a ground general caller and performing communication. SOLUTION: One of a call and a message from the telephone set 1 or personal computer 11 of a general caller terminal is selected through a switching device 13 and housed in a general caller exchange 2. Also, the message of the personal computer 11 is digital 7 analog data modulated or demodulated inversely through a modem 12 and housed in the general caller exchange 2. An application request for calling the passenger inside the train from the personal computer 11 is automatically received by a reception device 14. Then, the request is discriminated in a train radio data device 15 and simultaneously transmitted to the respective trains from an LCX device 5 through an LCX.  A connection request transmitted from a calling destination train is transferred through a train radio voice equipment 4 to the reception device 14 and the telephone set 1 is called through the general caller exchange 2 and connected with a train side exclusive terminal.
Patent JP-H01148314-A (JP)
Title: Strainer
Inventor: MUTO MITSUGI
IPC: B29C48/03
Filed: 1987-12-02
Abstract: PURPOSE:To easily manufacture the title strainer and to improve its strength and performance by installing a notch-wire filter on the outer periphery of a cylindrical back-metal in which axial grooves on the outer periphery are connected with annular or spiral grooves through connecting apertures. CONSTITUTION:In the filtration of a high viscous material in a film injection molding plant or tarry heavy oil, etc., the melt resin of raw material is entered from the inlet 3 and passed through the clearance between the notch wire 6 and flowed out through the connecting apertures 9 of the back-metal 5 to an outlet 4. In this case, a number of axial grooves 7 cut on the outer periphery of the back-metal 5 and the annular or spiral grooves 8 cut on the inner periphery are easily formed respectively by milling and turning. As the notch wire 6 of about 1mm thickness is wound without a distance between each other, dust, etc., in the resin are efficiently removed because the clearances of notch wire are not enlarged.
Patent JP-H11147625-A (JP)
Title: Paper feeder
Inventor: ODAKA TOSHIKAZU
IPC: B65H3/52
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To constitute at least one of a pair of paper feed rollers able to slide matched with a paper width, even by a constitution separating a hopper from the paper feed roller at standby time, to prevent generation of a paper jam and a diagonal, feed of paper. SOLUTION: A paper return lever 180 turned rearward to press return paper in the next position, after a rear end of paper in the uppermost position fed by a paper feed roller 121 passes, is placed in a position closing an empty part C1 formed between the paper feed roller 121 and a separating pad 150 at the time of no paper feed operation, and turning to the forward is prevented. A hopper 130 is a hopper supporting the paper in down slope shape toward the empty part. The paper return lever 180 is driven by an operating body 124 (124b, 124c) turned with the paper feed roller 121, this operating body 124 constitutes a turn preventing means.
Patent JP-H07160138-A (JP)
Title: Heating roller for fixing
Inventor: WATANABE MITSUYOSHI
IPC: G03G15/20
Filed: 1993-12-06
Abstract: PURPOSE:To minimize the temp. difference in the longitudinal direction of a roller and the unequal temps. in a narrow region, to attain short warm-up time and low electric power consumption and simultaneously to realize fixing with high quality. CONSTITUTION:This heating roller 20 for fixing is produced by using a heat resistant material mixed with at least two conductive materials having different resistivities for a resistance heating element layer 14 and changing the mixing ratios of the conductive materials by the position of the heating roller surface. Carbon and silver are used as the conductive materials and a polyimide is usable for the heat resistant material as more specific materials. The ratio of the carbon is merely necessitated to be increased in a place where the resistance value is desired to be increased and the ratio of the silver to be increased in a place where the resistance value is desired to be decreased. Since the heating roller 20 is generally larger in the heat release quantity at both ends than at the center, the temp. over the entire part is preferably set nearly constant by setting the calorific values at both ends larger than in the central part. The resistance value of the resistance heating element 14 is necessitated to be set large at both ends and small in the central part.
Patent JP-H06128917-A (JP)
Title: Hopper lift device of road sweeper
Inventor: KATO HARUYUKI
IPC: E01H1/04
Filed: 1992-10-15
Abstract: PURPOSE:To make it possible to lift and tilt a hopper with simple construction at a low cost without using a link mechanism and, at the same time, to make it possible to improve design efficiency of a road sweeper and the visibility of a driver's seat. CONSTITUTION:A hopper 5 storing dust D is provided to the body, and a dust throwing port 6 is provided to a driver's seat side thereof. Lift arms 8 are arranged to both right and left sides of the hopper 5, the base end is pivoted on the body 1 of the rear side of the hopper, and the front end is pivoted on the front of the hopper 5. A lift cylinder 11 is provided between an intermediate section of the lift arms 8 and the body 1. In the upper parts of the lift arms 8, a tilt dump cylinder 12 is provided between the lift arms 8 and hopper 5, and the hopper 5 is thereby tilted back and forth. The tilt dump cylinder 12 has such functions that the hopper 5 is held approximately horizontal to prevent the dust D from falling on the road and that the hopper 5 is moved slantly back and forth.
Patent JP-H10143767-A (JP)
Title: Merchandise sales data processor
Inventor: ITO NAOKI
IPC: G07G1/12
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To make a transaction smooth by unnecessitating the confirmation of the nationality or using currency of a customer in the transaction dealing with the plural kinds of currency. SOLUTION: This processor is provided with plural sub-total keys 4c for each of plural kinds of currency, and a sales total sum based on inputted merchandise information is calculated by a currency unit corresponding to the pressed sub-total key 4c, and this is displayed on a display. Thus, an operation for deciding a currency unit being the basis of the calculation of the sales total sum and the display of it on the display is operated in the timing of the pressing of the sub-total key 4c after the recognition of the currency to be used by a customer by a cashier. Thus, the transaction can be smoothed without applying a load for allowing the cashier or an operator to confirm the nationality or the using currency of the customer. Moreover, the sub-total key 4c is provided with a function for designating the currency so that it is not necessary to separately designate the currency and press the sub-total key 4c, and the operation can be simplified.
Patent JP-H10143625-A (JP)
Title: Prepaid card and using state recognition method therefor
Inventor: MARUYAMA KEIICHI
IPC: G06K19/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To recognize a spent card without errors and to prevent forgery by a simple structure and a method by providing a part of conductive pattern to be cut at the time of being spent in a conducting part between electrode parts for detection. SOLUTION: For this prepaid card 1, a belt-like magnetic data write part 7 for storing the money value of a prescribed amount is formed at the center of the surface of a card main body 2. At the part different from the magnetic data write part 7, the conductive pattern 8 composed of the conducting part 4 which is the part to be cut at the time of being spent whose both ends are turned to the electrode parts 3 for the detection is formed. The conductive pattern 8 is used so as to judge whether or not it is the spent card, and when a balance becomes zero at the time of using the prepaid card 1, a punch hole 5 is opened (b) at the conducting part 4, the conducting part 4 is electrically interrupted and turned to a non-conducting state and it is recognize as the spent card by an electric detection means.
Patent JP-H10146812-A (JP)
Title: Manufacture of inorganic sheet
Inventor: YAMAMOTO YUKIHIRO
IPC: B28B3/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To transfer green sheets to be formed by extrusion molding continuously by an extrusion molding machine onto trays carried by a separate route continuously and accurately while cutting the sheets continuously into the desired size. SOLUTION: Green sheets 2 are extruded by an extrusion molding machine and carried on a carrying line A. The extruded green sheet 2 are cut in the direction crossing orthogonally the carrying direction in the middle of carrying on the carrying line A to form organic sheets B continuously. The carrying speed of the inorganic sheets B is accelerated by a speed increasing conveyor 11 provided on the front end of the carrying line A, and the intervals are formed between the adjoining inorganic sheets B and B in the carrying direction, and transferred successively onto trays 25 carried by a tray carrying line C forming a separate route.
Patent JP-H10137288-A (JP)
Title: Pants-shaped disposable diaper
Inventor: TAKEI SHINOBU
IPC: A41B13/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a pants-shaped disposable diaper which is adaptable to wearing persons with various body forms. SOLUTION: The diaper 10 is constituted so as to be partitioned into a belly side part A positioned on the belly side of the wearing person in the case of wearing, the back side part positioned on the back side and the crotch part C positioned between the belly side part A and the back side part, to form a waist opening part and a pair of leg opening parts by respectively welding/ bonding a side edge part A' of the belly side part A and the side edge part of a back side part on left and right sides, and to provide a peripheral edge part 16 of the waist opening part and peripheral edge parts 17 of the leg opening parts with elastic members 18 and 19 for forming continuous gathers around the almost full peripheries of the respective peripheral edge parts.  In this case, a welding/honding part 15 between the side edge part A' of the belly side part A and the side edge part of the back side part is provided with a weak bonded part 15a bonded from opening part edges 17' of leg opening parts over a prescribed length with bonding strength lower than the other section.
Patent JP-H04179128-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONAMI HIROYUKI
IPC: H01L21/28
Filed: 1990-11-08
Abstract: PURPOSE:To make a gate superior in mass productivity and to make it possible to form the gate with high precision by a method wherein a resist of a two layer structure, wherein an N-type resist is formed as the lower layer and a P-type resist is formed as the upper layer, is formed on a substrate and the patterns of the regions situated at the parts on both sides of a gate formation region are exposed using an electron beam exposure method and are respectively developed with developing solutions for the respective resists. CONSTITUTION:An active layer 2 is formed on a substrate 1 and moreover, an N-type resist 3 and a P-type resist 4 are formed and an emission is performed using an electron beam exposure method. Emission regions 5 are limited to the parts on both sides of a gate formation region excepting a lower part gate electrode formation region from an upper part gate electrode formation region. At this time, electrons are scattered in the resist and low-energy storage parts 7 are respectively formed on both sides of the exposed regions 5 in a range wider than the width of the regions 5. Then, the resist 4 is developed with a mixed solution of a methyl isobutyl ketone and an IPA, an energy storage amount-free part 8 is removed and an opening 10 in an upper part gate electrode is obtained. Then, an alkali developing is performed on the resist 3, an energy storage amount-free part 9 only of the resist 3 is removed and an opening 11 in a lower part gate electrode is formed. Then, a gate-recess and a deposition of gate electrode metal film and a lift-off are performed. Thereby, a gate with a T-shaped section is formed.
Patent JP-H04177136-A (JP)
Title: Apparatus for measuring grinding force and cutting force by roller bearing
Inventor: FUJITA KIYOSHI
IPC: G01L5/00
Filed: 1990-11-09
Abstract: PURPOSE:To prevent grinding scorch or the damage of a grinding wheel by bonding strain gauges to the surface excepting the track of the fixing shaft of the roller bearing supporting the spindle of a grinding machine or lathe or the spindle of the grinding wheel at two or more places. CONSTITUTION:A spindle 6 having a grinding wheel 5 attached thereto is supported by roller bearings 1 - 4. Rolling bodies 1c are interposed between the inner and outer wheels 1b, 1a of the bearing 1 and strain gauges 9, 10 are respectively bonded to the outer peripheral surface of the outer wheel 1a of a fixing shaft at two places. By this constitution, the tangential line component force and normal line component force of grinding resistance force and bearing abnormal load can be detected. When a feed component force is measured, the gauges are added at two places. The rolling track of the rolling bodies 1c is removed at the gauge bonding positions. The outputs from the gauges are processed by an output signal processing means and the component forces in tangential line and normal line directions and the feed component force are measured and, when the respective forces of a set grinding condition are known, it can be judged whether the grinding resistance force in processing is normal or abnormal.
Patent JP-H01150081-A (JP)
Title: Solenoid valve
Inventor: AOKI TADASHI
IPC: F16K31/06
Filed: 1987-12-04
Abstract: PURPOSE:To facilitate assembly of piping further to promote the simplification of a structure by providing bypass throttle and check valve functions in addition to an on-off function of a solenoid valve. CONSTITUTION:A solenoid valve opens and closes a valve seat Id, provided between the first fluid port 1a and the second fluid port 1b, by a valve unit 2. And a solenoid valve main unit 1 provides in its inside leakage passages 2d, 2b through which a valve main unit internal flow path, continued to the first fluid port 1a, communicates with a valve main unit internal flow path continued to the second fluid port 1b. Forming in these passages the second valve chamber 2a providing the second valve seat 2c, the solenoid valve is constituted so as to force the second valve unit 6, urged by a spring, to be continuously attached to the second valve seat 2c.
Patent JP-H07157481-A (JP)
Title: Production of nf-1616-904 substance
Inventor: MATOBA KATSUHIDE
IPC: A61P1/16
Filed: 1993-12-06
Abstract: PURPOSE:To obtain the high-purity subject compound useful as a medicine having inhibitory action on superoxide, anti-protein urine action, etc., in high yield by subjecting an indole derivative to ring formation, methylating and deprotecting. CONSTITUTION:An indole derivative of formula I (R<1> is a cyano lower alkyl, a phenyl lower alkyl, etc.; R<2> is H, a phenyl lower alkyl, etc.; R<3> is H, a lower alkoxycarbonyl, etc.) is subjected to ring formation to give an indole derivative of formula II. Then the compound of formula II is methylated to give an indole derivative of formula III, which is deprotected to give NF-1616-904 substance as a compound of formula IV. The compound of formula IV is useful as a preventive and a therapeutic agents for autoimmune diseases such as rheumatism, arteriosclerosis, ischemic heart disease, ischemic cerebral disorder, hepatic insufficiency, renal insufficiency, etc., and as a preventive and a therapeutic agents for nephritis.
Patent JP-S63158278-A (JP)
Title: Ink sheet roll unit
Inventor: SAITO HIROYUKI
IPC: B65H16/02
Filed: 1986-12-22
Abstract: PURPOSE:To prevent rolling when removed ink sheet roll unit is put as well as make easier the attaching or detaching of ink sheet roll unit in a recorder by providing a connector to connect or disconnect freely a supply roll and a winding roll. CONSTITUTION:A supply roll 1 is of a structure in which thick flange-shaped support shafts 5 and 6 are fixed to both ends of a hollow cylindrical core 4 around which an ink sheet 3 is wound, and the shaft 5 is provided with a gear 7 for coaxial turning drive. Planes 5B, 5C, 6B, 6C are formed in position facing each other at 180 deg. of the priphery of the thick flanges of the shafts 5 and 6. Paired coupling protrusions 8, 8 having elastic displaceable coupler heads are formed one plane, and coupling holes or recessions 9 to be elastically connected with the protrusions 8 are formed on the other plane. The winding roll 2 is of the same structure as the roll 1 practically with the same dimensions and shapes. The supply roll 1 and the winding roll 2 can thus be mutually attached or detached by the coupling protrusions 8, 8 and the holes 9.
Patent JP-H022818-A (JP)
Title: Method of absorbing hydrogen sulfide
Inventor: MAABIN MERIRU JIYONSON
IPC: C10G1/00
Filed: 1988-12-02
Abstract: PURPOSE: To selectively absorb H2 S by bringing gas contg. H2 S and CO2 into contact with an absorbent contg. an alkali metal ethylenediaminetetraacetate or an alkali metal nitrotriacetae in the absence of an oxidant. CONSTITUTION: The gas contg. the H2 S and CO2 is brought into contact with the absorbent liquid dissolved with the alkali metal ethylenediaminetetraacetate, such as tetrapotassium ethylenediaminetetraacetate, or the alkali metal nitrotriacetae, such as trisodium nitrotriacetate, in the absence of the oxidant, such as H2 O2 , capable of oxidizing H2 S. The H2 S is selectively absorbed from CO2 by selecting a suitable temp. and pressure. The absorbed H2 S is desorbed from the absorbent by heating or decompressing the absorbent.
Patent JP-H03170423-A (JP)
Title: Pharmaceutical composition having form suitable for topical application to eye
Inventor: RISUTO RAMINTAUSUTA
IPC: A61P27/06
Filed: 1990-11-09
Abstract: PURPOSE: To obtain the subject medicinal composition containing a 4-substituted imidazole derivative as active ingredient, to be used as an intraocular pressure depressant for treating glaucoma or the like. CONSTITUTION: This medicinal composition, which contains 0.001-10 (pref. 0.005-1)wt.% of a compound (stereoisomer) of the formula (X is CH2 , CH(CH3 ), CHR<3> -CH2 or CR<3> =CH; R<1> to R<3> are each H or CH3 ) and its salt as active ingredient, is obtained by mixing the active ingredient with a support or diluent followed by pharmaceutical manufacturing according to conventional method. The daily dose of this composition is 2-10 droplets in terms of a 0.1% active ingredient solution. The compound of the formula is e.g. 4-(2,6-dimethylbenzyl)-1 H-imidazole.
Patent JP-S63157528-A (JP)
Title: Generation circuit for errorneous position and errorneous value
Inventor: IWAMURA KEIICHI
IPC: H03M13/00
Filed: 1986-12-22
Abstract: PURPOSE:To increase processing capacity by connecting plural and same type arithmetic circuits consisting of selector circuits, multipliers, adders and registers. CONSTITUTION:A processing element (PE) consists of the selector circuit 1 of multiple-input multiple-output or multiple-input single-output, multipliers 2 and 3 on a Galois field having an output from the selector circuit 1 as an input, an adder 4 on the Galois field adding the outputs from the multipliers 2 and 3, and the registers 5-7 accumulating the output from the adder 4 and the output from the selector circuit 1. Plural and same type PEs are connected, and the value of (t-1)-order polynomial f(x)=ft-1*<t-1>+ft-2*<t-2>...+f1*x+f0 is found with inputting (x).