baber/WOPTO huggingface dataset:
Patent JP-H01252551-A (JP)
Title: Production of crystallized glass containing dot pattern
Inventor: NAKAGAWA YOSHIHIRO
IPC: C03C10/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the title glass with large-sized dot pattern manifested without causing shrinking failure, by mixing pigment-incorporated pattern-forming glass powder with matrix-forming glass powder followed by pressing the resultant mixture, sintering and then crystallization. CONSTITUTION:Firstly, (A) matrix-forming glass powder is prepared by mixing (i) 90-22wt.% of low-softening glass powder consisting of 67-80wt.% SiO2, 5-10wt.% of CaO, 10-20wt.% of Na2O+K2O, and 2-8wt.% of MgO with (ii) 10-80wt.% of high-softening glass powder consisting of 67-80wt.% of SiO2, <=25wt.% of Al2O3 and 5-15wt.% of Na2O+K2O so as to contain >=90wt.% of fine particles <=200mesh in size. Second, (B) pattern-forming glass powder of desired size is prepared by mixing the component A with 0.05-5wt.% of a pigment (e.g., MnO2) followed by pressing, grinding and sieving. Thence, the components A and B are mixed, and the resultant mixture is pressed to obtain a formed product, which is then put to primary heat treatment to effect sintering followed by secondary heat treatment to effect crystallization.
Patent JP-H01250532-A (JP)
Title: Drain pipe device
Inventor: NAKAISHI MASAO
IPC: F17D5/00
Filed: 1988-03-31
Abstract: PURPOSE:To allow a great amount of waste water to flow by a method in which when the height from the lower end of a drain upright tube to a collective tube on the lowest position exceeds a specific value, a rectifying tube is interposed below the collective tube in the upright tube and a rectifying blade is attached to the inside of the rectifying tube. CONSTITUTION:The lower end of a drain upright tube 3 is connected to a side main tube 7 through an elbow 6. When the height H from the lower end to the lowest position of the tube 3 exceeds 3.6m, a rectifying tube 8 is interposed at an interval of 5m downwards from the a collective tube 4 on the lowest position. Waste water flows down from the upper stage, passes through the tube 4 on the lowest position, and collides with a biased flow plate 21, where the waste water is deviated to the direction of arrow (a) and reduced in speed. The waste water flows down along the inner surface of a cylinder 18, is swirled by a rectifying blade 24, and guided to the tube 3 of lower position while swirling to the direction of arrow (b).
Patent JP-S575426-A (JP)
Title: Multichannel analog-to-digital converter
Inventor: NAKANISHI MASAKAZU
IPC: H03M1/52
Filed: 1980-06-13
Abstract: PURPOSE:To speed up a D-A converter, by starting the check oeration of a sensor in synchronizing with the end of the 1st integration and executing the check operation of disconnection during the 2nd integration. CONSTITUTION:At time t1, a switch of a scanner 2, e.g., a switch 2a is turned on to apply a signal from a sensor 1a to an AD converter 3. At time t2 when the voltage of line to the sensor 1a and an output voltage of a preamplifier 3a of the AD converter 3 are stable, the 1st integration for the AD converter 3 is made. After a prescribed time tau3 from the time t2, switch 3b is selected to a reference voltage source 3d to be the 2nd integration state. Since an integration circuit 3e of the AD converter 3 is disconnected from the sensor 1a, the open wire check for the sensor 1a is made during this integration period. Thus, a switch 4 is turned on at a time t<3> to supply a current to the sensor 1a from a constant current source 5. At a time t4 after a time tau2 until this current is stable, a pulse Pg is given to a gate 8 to discriminate the result of comparision of an disconnection discriminating means 6.
Patent JP-S5831211-A (JP)
Title: Torch for gas welding or cutting
Inventor: KUBOTA YOSHINORI
IPC: F23D14/38
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a torch whose construction is simple and ignition performance is superior, by making use of both an inside and an outside ducts which  constitute a tip as an electric conductor to a spark point of the apex of the tip. CONSTITUTION:A tip a consists of an inside duct 1 and an outside duct 2 of a two-tiered construction of the inside and the outside, and both the ducts 1 and 2 are constituted with a good electric conductor having copper for its main ingredient. An electric insulator 3 is interposed in about a whole area between the inside duct 1 and the outside duct 2 excluding a spark point S at the apex, and both the ducts 1 and 2 are insulated electrically each other. A cutting oxygen duct 4 and a combustible mixture gas duct 5 are formed in the inside duct 1 and the outside duct 2 of the tip a respectively, and connecting terminals 6 and 7 to a piezo-electric system c which is a spark ignition electric power source are formed on the rear edges of both the ducts 1 and 2. A spark is occurred at the point S for ignition, as a fuel gas duct 15, a preheating oxygen duct 16 and a cutting oxygen duct 17 are released, electromotive force is generated through a crash of a metal pad 21 of a piezo-electric body 18 against a terminal 6, and the other pole is connected with the outside duct 2 permanently through an inner duct 10, an outer duct 13 and a head b.
Patent JP-H0641777-A (JP)
Title: Electrochemical membrane battery
Inventor: BERUNTO BUTSUSE
IPC: C25B9/19
Filed: 1993-04-07
Abstract: PURPOSE: To provide a releasable connection between electrodes and their respective battery elements with which contact resistance is practicably negligible of an electrochemical membrane battery.  
     CONSTITUTION: This electrochemical membrane battery has the electrodes respectively arranged on both sides of a membrane 8. The anode electrode 4 and the cathode electrode 6 are connected to carriers 2, 3 which consist of metallic sheets helpful as current distributors via feeder structures 5, 7 which are conductive and are helpful as spacing holders for the purpose of evenly distributing current. At least one feeder structure of the battery is releasably connected to the attached electrodes via a plane part and at least one electrode of both electrodes for current transmission is electrically connected by a pressing force to the respectively attached feeder structures via the contact surface. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0721214-A (JP)
Title: Substitute for document
Inventor: RII ERU KUROTSUTSU JIYUNIA
IPC: H04N1/32
Filed: 1994-04-19
Abstract: PURPOSE: To decrease the quantity of paper to be used by an automation system to be used for ordinary business by providing a sheet, which has a manually readable area and a mechanically readable area, in the form of information preservation base. CONSTITUTION: A document substituting object 30 is composed of a paper sheet having a manually readable summary for displaying a reduced image 36 for the first 6 pages of an original document. A marker 34 at the upper left corner of this substitutive object 30 is used as a 'flag' for a system to identify an ordinary page and the page of the document substituting object. Besides, at the upper right corner of the substitutive object 30, a mechanically readable code 32 is provided and as the other method for embedding the 'flag' into this code 32, an 'indicator' is used. On such conditions, the 'indicator' is a general method showing any object. Then, the independent indicator embedded into this code 32 indicates which is the equivalent related object.
Patent JP-S59206794-A (JP)
Inventor: YAMAKURA MASAYUKI
IPC: G21C3/34
Filed: 1983-05-11
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-H01253820-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIDA HIDEKI
IPC: G11B5/65
Filed: 1988-03-31
Abstract: PURPOSE:To improve the preservable performance to an abrupt environmental change arising from dew condensation by forming a thin ferromagnetic metallic film on a high-polymer film provided with many holes of the diameter below a specific value. CONSTITUTION:This magnetic recording medium is constituted by providing the thin ferromagnetic metallic film 6 on the high-polymer film 5 having >=10<10> pieces/m<2> holes 9 of <=100nm diameter. The moisture condensed on the film 6 evaporates to a back coat layer 7 side by passing the holes of the film 6 and the holes of the film 7 and is rapidly absorbed in the film 5 by passing the holes of the film 6 and the holes of the film 5 if there is such as abrupt environmental change as to generate the dew condensation by such constitution. The time for the dew condensation is thereby extremely shortened, by which the corrosion of the film 6 by the dew condensation is prevented and the preservable performance is improved.
Patent JP-S59207049-A (JP)
Title: Motor driving device of magnetic recording and reproducing device
Inventor: AZUMA MINEO
IPC: G11B15/18
Filed: 1983-05-11
Abstract: PURPOSE:To make a movable member and its control circuit unnecessary by changing the driving voltage or the driving time of a motor, which drives a tape, in accordance with the output of a tape speed control signal or a video output signal from one head, at least, at a tape stop time. CONSTITUTION:A control signal out of output signals from a head 2 is taken out by a band-pass filter 6 after passing through a preamplifier 4. This control signal passes an amplifier 7 and is inputted to sample holding circuits 8. The output for trace start of the head 2 and the output just before trace end are held in two sample holding circuits 8 respectively. Outputs of sample holding circuits 8 are inputted to averaging circuits 9 for the purpose of reducing the influence of noise due to drop-out or the like. Outputs of averaging circuits 9 are inputted to a differential amplifier 10. The output of this differential amplifier 10 is inputted to a motor drive amplifier 11 to drive a motor 12 for driving the tape.
Patent JP-H02259467-A (JP)
Title: Unstable type saccharified hemoglobin dissociation agent
Inventor: TAKECHI MASAHIRO
IPC: G01N33/72
Filed: 1989-03-30
Abstract: PURPOSE:To accurately and simply perform measurement without modifying hemoglobin by using a releasing agent based on phytinic acid and/or a salt thereof and dissociating unstable type hemoglobin A1C into hemoglobin and glucose. CONSTITUTION:This dissociation agent is used in the measurement of hemoglobin A1C in blood and based on phytinic acid and/or a salt thereof and has function for dissociating unstable type hemoglobin A1C into hemoglobin and glucose. In the measurement of this saccharified hemoglobin, a sample containing at least an erythrocyte and/or hemoglobin in blood is brought into contact with the dissociation medium containing phytinic acid and/or the salt thereof to dissociate the unstable type hemoglobin A1C contained in the specimen into hemoglobin and glucose. Thereafter, hemoglobin in the specimen is separated into respective hemoglobin components by ion exchange chromatography to measure unstable type hemoglobin present in the specimen.
Patent JP-H04289491-A (JP)
Title: Inserted matter for reactivity control for pwr fuel
Inventor: BABA IWAO
IPC: G21C3/326
Filed: 1991-03-18
Abstract: PURPOSE:To increase initial reactivity at low reactivity fuel assembly and flatten power distribution in core in a PWR reactor. CONSTITUTION:In a clad tube 1 capable of inserting in a control rod guide thimble tube 9 in a fuel assembly, such material as pure water 6 which has a moderation effect and does not have neutron absorption effect, is charged, and the clad tubes 1 are bundled in cluster in accordance with the arrangement of the thimble tube 9.
Patent JP-H04291268-A (JP)
Title: Image forming method
Inventor: ORIHARA MOTOI
IPC: G03G9/097
Filed: 1991-03-19
Abstract: PURPOSE:To stably and uniformly laminate toner and to suppress filming by using the toner contg. a binder resin and coloring agents and contg. a charge control agent consisting of specific anthracene compds. CONSTITUTION:Charges are selectively held on a developer carrying member 20 to form many microclosed electric fields near the surface thereof. A one- component developer consisting of the toner 60 added with auxiliary agents at need is supplied onto this developer carrying member 20. The developer is deposited on the surface of the developer carrying member 20 by the microclosed electric fields, by which electrostatic latent images are developed to visual images. The toner which consists of at least the binder resin and the coloring agents and contains the charge control agent consisting of at least one kind of the anthracene compds. expressed by formula I is used. In this formula, R<1> denotes a hydrogen atom, halogen atom or a styryl group which has or does not have a substituent; R<2> denotes a residual arom. group which has or does not have a substituent.
Patent JP-H04294458-A (JP)
Title: Method for wiring printed board
Inventor: TANIYA KAZUHIKO
IPC: G06F17/50
Filed: 1991-03-22
Abstract: PURPOSE:To prevent the generation of an unwired state and to improve wiring efficiency in a printed board wiring system. CONSTITUTION:A wiring section having by-pass length specifying information is decided to design (steps 201 to 205) the wiring pattern of a wiring section having no by-pass length specifying information. Then the wiring pattern of the wiring section having the by-pass length specifying information is designed (steps 206 to 209). Consequently the design of the by-pass length specifying wiring pattern which may cause the interruption of drawing out of another wiring pattern from parts pins can be suppressed, the generation of an unwired state can be prevented and the wiring efficiency can be improved.
Patent JP-2000272150-A (JP)
Title: Thermal transfer printer
Inventor: HOKINO KAZUHIRO
IPC: B41J2/32
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer printer in which the thermal head can be cleaned automatically before the print quality deteriorates. SOLUTION: The thermal transfer printer has a thermal head which can be cleaned automatically by simply setting a cleaning cassette 50 in a ribbon cassette containing unit 2 even during print operation. When the cleaning cassette 50 is set in the ribbon cassette containing unit 2, it is recognized by a sensor 4 and then taken out and set in a print mechanism section 10 by means of a cassette carrying mechanism section 3 before being operated to clean a thermal head 8. Furthermore, periodic cleaning can be performed automatically by previously setting the cleaning cassette 50 in the ribbon cassette containing unit 2 and then setting the timing of cleaning.
Patent JP-H02258400-A (JP)
Title: Light emitting molded product and preparation thereof
Inventor: YAMAGUCHI MASUO
IPC: B60R13/04
Filed: 1989-03-31
Abstract: PURPOSE:To emit light without being affected by the damage of a surface by deforming a transparent sheet like transmission member capable of propagating light into an uneven shape along a light propagating direction to bond the same to the rear of a molded product main body formed from a synthetic resin. CONSTITUTION:A transmission member 2 is formed using a material having an m.p. higher than the molding temp. of a molded product main body 1 composed of a synthetic resin such as a thermoplastic acrylic resin or a thermoplastic polycarbonate resin. When the sheet like transmission member 2 is used, said member 2 is inserted in the cavity space 13 of a core mold 11 having an uneven shape formed to the molding surface thereof and a cavity mold 12 and, after clamping, a synthetic resin 1a is injected in said space 13 in a liquid state to fill the same. The flat plate-shaped transmission member 12 is brought to the pressure contact state with the molding surface having the uneven shape 10 to be capable of being shaped into the uneven shape along a light propagating direction. As mentioned above, since the bonding surface of the molded product main body and the transmission member is formed as a light reflecting surface by deforming said transmission member into the uneven shape, light can be emitted without being affected by a damage.
Patent JP-S59206623-A (JP)
Title: Method of effecting increased fuel supply during warm-up of electronically controlled fuel injection engine
Inventor: ITOU HIROSHI
IPC: F02D41/08
Filed: 1983-05-10
Abstract: PURPOSE:To stabilize idling just after starting an engine of such a type where increased fuel supply during engine warm-up is effected according to an engine coolant temperature, by further increasing an amount of fuel during a period for correction of the increased fuel supply after starting the engine. CONSTITUTION:In step S1, warm-up increased fuel amount WL according to an engine coolant temperature is determined. In step S2, a correction period T for the warm-up increased fuel amount after starting an engine according to the engine coolant temperature is determined. Until the correction period T is elasped after starting the engine, a correction value K is added to the warm-up increased fuel amount WL. Thusly, idling just after starting the engine may be stabilized.
Patent JP-H08279332-A (JP)
Title: Fusible link block and terminal connecting structure
Inventor: WATANABE KAZUHIRO
IPC: H01M2/34
Filed: 1995-04-06
Abstract: PURPOSE: To improve the workability of insertion of a wire terminal into a block main body by providing a guide, which guides the wire terminal to the appropriate position, near a nut holding part of a terminal fixing part. CONSTITUTION: A holding part 200 for holding a nut 63 is provided in the front surface of a partitioning wall 61a between an A side terminal fixing part 53A and a B side terminal fixing part 53B of a block main body 47. A pair of inclined walls 203 are provided in the lower side of the holding part 200. At the time of inserting wire terminals 115A, 115B upward from the under, the inclined walls 203 and the cross directional both edges 115e of the wire terminals 115A, 115B slide for contact with each other, and the interference of the holding part 200 with the wire terminals 115A, 115B is avoided, and the inclined walls 203 guide the wire terminals to the normal set position. Consequently, the workability at the time of inserting the wire terminals 115A, 115B into the block main body 47 from under can be improved.  An outer cover 55, which can freely open and close the terminal fixing parts 53A, 53B, is desirably assembled to the block main body 47.
Patent JP-H11284915-A (JP)
Title: Digital signal processing circuit
Inventor: DEGUCHI AKITERU
IPC: H04N5/335
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the digital signal processing circuit that is configured so that an output signal from a digital filter is extended and a required valid pixel number is ensured. SOLUTION: The digital signal processing circuit is provided with a digital filter 4 that smoothes an input signal A and provides an output of the smoothed signal, and the digital signal processing circuit converts the input signal A received from an image pickup element into a video signal and outputs it, and is also provided with an addition means 5 that adds pixel data included in the input signal A reaching the digital filter 4 to an output signal B being a video signal after being outputted from the digital filter 4. Through the configuration above, since the pixel data included in the input signal A to the digital filter 4 are repetitively added to the output signal B for a required number of times, the output signal B results in being extended and then a required valid pixel range is ensured.
Patent JP-S59206238-A (JP)
Title: Vehicle room mirror
Inventor: SUZUKI MASARU
IPC: B60R1/04
Filed: 1983-05-09
Abstract: PURPOSE:To reduce the number of parts, to simplify a structure, and to facilitate mounting, by a method wherein a mirror holder, containing the mirror body of a vehicle room mirror, is mounted directly to a mirror case body. CONSTITUTION:A mirror case body 3, pivotally secured to a stay 4 by means of a ball bearing 32, is open to its front. A recess 33, engaging with a projection 22 at the upper end of a mirror holder 2 containing a mirror body 1, is provided in a ceiling part, and a retainer 36, having a control crest 35, receiving a projection 25, serving as a control mechanism and formed on the lower part of a mirror holder 2, is provided to a floor part. Control of a lever 24, mounted to the lower end of the mirror holder 2, enables swinging of the mirror body 1 in two positions, entering around the projection 22 serving as a center, to hold it.
Patent JP-S526114-A (JP)
Title: Restore method of differential settlement
Inventor: KOSAKA MIKIO
IPC: E02D35/00
Filed: 1975-07-02
Abstract: PURPOSE: A store tank which is constructed on a soft ground and unevenly subsided can be restored economically in a short period. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04300325-A (JP)
Title: Flame retardant conjugate fiber
Inventor: ISODA HIDEO
IPC: D01F6/92
Filed: 1991-03-20
Abstract: PURPOSE:To provide flame retardant conjugate fiber with hardly any emission of toxic combustion gases and permanent set in fatigue. CONSTITUTION:The flame retardant conjugate fiber comprising a flame retardant polyester containing a phosphorus-containing ester-forming compound copolymerized therewith or a phosphorus-containing flame retardant therein as a core component and a nonflame retardant polyester as a sheath component with 5-60% percentage of hollowness at (30-80)/(30-80) cross-sectional ratio of the sheath/core. The objective flame retardant conjugate fiber with hardly any emission of toxic combustion gases and permanent set in fatigue is obtained. The aforementioned fiber is preferred as vehicular cushioning materials, etc.
Patent JP-H11279335-A (JP)
Title: Marine hose
Inventor: TOHATA YOSHIHIRO
IPC: B32B25/14
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a marine hose having improved H2 S resistance by using a hydrogenated acrylonitrile/conjugated diene copolymer as the material for forming at least its inner surface. SOLUTION: An inner surface made from an H-NBR composition comprising 100 pts.wt. hydrogenated acrylonitrile/conjugated diene copolymer rubber having an acrylonitrile content of 30-50 wt.%, desirably, 34-43 wt.% and a degree of hydrogenation of 80-98%, desirably, 94-98%, 0.5-5.0 pts.wt. vulcanizer, 40-100 pts.wt. carbon, 1.0-5.0 pts.wt. accelerator, 0-30 pts.wt. plasticizer, 1-10 pts.wt. zinc oxide, 20-100 pts.wt. calcium carbonate, and 20 pts.wt. other additives, is lamination-molded with an intermediate layer made from an acrylonitrile/ conjugated diene copolymer rubber, and vulcanization-bonded to obtain the marine hose excellent in low-temperature properties, durability, and the state of being vulcanization-bonded.
Patent JP-S62237885-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWAKAMI HIROSHI
IPC: H04N9/82
Filed: 1986-04-09
Abstract: PURPOSE:To contrive high fidelity sound by applying frequency multiplex to a sound signal to the low frequency side of a chrominance signal, recording the result together with a chrominance signal and then reproducing it. CONSTITUTION:An FM color difference signal CFM from an FM modulator 7 is fed to an adder 22 via an HPF 21 as an FM color difference signal CFM'. On the other hand, a left audio signal AL from a terminal 23 is fed to a BPF 26 via an FM modulator 24 and a frequency converter 25 and fed to the adder 22 as an FM left sound signal ALFM'. Similarly, the right sound signal AR from a terminal 27 is fed to the adder 22 as an FM right sound signal ARFM' from a BPF 30. Thus, the synthesized signal of the three signal is obtained from the adder 22. The synthesized signal is fed to a rotary magnetic head via an amplifier 8 and recorded on a magnetic tape. In case of the reproduction, the processing is similarly executed. Since the relative speed between the magnetic tape and the head is fast, the voice recording and reproduction with high quality is attained. That is, high fidelity sound is contrived.