baber/WOPTO huggingface dataset:
Patent JP-S60108402-A (JP)
Title: Efficient manufacture of pectin from vegetable material
Inventor: KONISHI HIKARU
IPC: C08B37/06
Filed: 1983-11-16
Abstract: PURPOSE:To economically and efficiently obtain high-quality pectin in high yield useful as food additive, etc., by heating following incorporation of pectin-contg. vegetable material with both acid and specific amount of chelating compound. CONSTITUTION:A pectin-contg. vegetable material (e.g. strained lees)is incorporated with (A) an aicd (e.g. hydrochloric acid, acetic acid, citric acid) (B) ca. 0.01-30wt% based on said material, of chelating compound (e.g. polyphosphate, EDTA, tartaric acid) followed by heating pref. to 40-90 deg.C to extract pection. The amount of said acid to be incorporated is pref. such that the pH of the resulting aqueous solution falls between 2 and 4. Furthermore, incorporation of ca. 0.001-10wt% based on said material, of surfactant (except cationic one) would enhance the extraction process.
Patent JP-S6374930-A (JP)
Title: Production of preform for fluoride glass fiber and apparatus therefor
Inventor: ARAHORI OSAMU
IPC: G02B6/00
Filed: 1986-09-17
Abstract: PURPOSE:To produce a large-sized preform for fluoride glass fibers with excellent dimensional accuracy at a low cost, by transferring glass melt chemically treated with a fluorine based gas using carbon crucibles to metal crucibles for producing the preform. CONSTITUTION:A core glass 1 and clad glass 22 are respectively contained in carbon crucibles 3 and 4 in a hermetically sealed vessel 10 for melting glass and melted by a high-frequency coil 5. A fluorine based gas is then introduced from inlets 6 to chemically treat the glasses 1 and 2. A gate valve 17 is then opened to move the above-mentioned crucibles 3 and 4 into a connected hermetically sealed vessel 15 for producing a preform through crucible tongs 18 provided at a horizontal moving rod 19 and transfer the glass melts 1 and 2 to metal double crucibles 11 and 12 with a nozzle for producing a preform. The aimed preform for long fluoride glass fibers having a low loss is then taken out through a common jig 13 for preventing glass melt outflow and taking out glass.
Patent JP-H0666130-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F02D41/14
Filed: 1992-08-14
Abstract: PURPOSE:To prevent deterioration of conversion efficiency of a catalyst and grasp the abnormality of an adsorber when combustible gas is separated from the adsorber. CONSTITUTION:Abnormality occurrence at an adsorber 7 is judged when an engine cooling water temperature and an adsorber temperature are respectively judged to be a specified value or lower based on detection signals output from a water temperature sensor 14 and an adsorber temperature sensor 15, and when an air-fuel ratio on downstream is smaller than an air-fuel ratio on upstream by a specified value or more based on detection signals output from a downstream oxygen density sensor 10 and an upstream oxygen density sensor 9. An air-fuel ratio of an engine 1 is controlled based on detection signals from the downstream oxygen density sensor 10 at the introduction time of exhaust into the adsorber 7, and the air-fuel ratio at an inlet side of a catalyst 4 is properly controlled.
Patent JP-H0670463-A (JP)
Title: Power supply apparatus
Inventor: MIURA KAZUYUKI
IPC: H02H3/04
Filed: 1992-08-17
Abstract: PURPOSE:To provide power supply apparatus of the present invention suppling a DC power to a load which is a full capacity of a plurality of power supply boards to which powers are inputted from a DC power supply source through respective switches and which opens the respective switches when a failure is detected, wherein, when one of the power supply boards has a failure and its input is cut off, even if the inputs to all the power supply boards are cut off, the power supply board having the failure can be identified. CONSTITUTION:Latching relays 10 and 11 which turn on light emitting devices with a DC power supply source when contacts r1 and r2 are closed are provided between the respective output terminals and grounding terminals of power supply boards 1 and 2. Further, failure-time voltage-dropping parts 20 and 21 which output the output voltages of the respective power supply boards normally are provided in the respective power supply boards 1 and 2. If failure detection information is inputted to one of the failure-time voltage-dropping parts 20 and 21, this voltage-dropping part turns its output to zero and puts the zero signal to the setting terminal of the latching relay corresponding to the power supply board in which it is provided and to the resetting terminal of the latching relay corresponding to the power supply board in which the other voltage-drop part is provided.
Patent JP-S6373050-A (JP)
Title: Solar pond system
Inventor: ISHIDA MAKOTO
IPC: F24J2/04
Filed: 1986-09-17
Abstract: PURPOSE:To operate respective solar ponds with a highest efficiency by providing pipelines connecting respective heat storage layers in series in order of depth, in a plurality of solar ponds having different depths and at heat storage layer parts of respective solar ponds. CONSTITUTION:Salt water whose temperature has been raised in a first solar pond 1 is poured into a second solar pond 2 through a pipeline 7 having an adjusting valve 8, and the temperature of the salt water is raised therein. Then, the salt water is poured into a third solar pond 3 through a pipeline 7 having an adjusting valve 8 and the temperature thereof is raised therein. Finally, the salt water is sent to a heat demander through the pipe line 7 by means of a pump 9. The salt water after heat utilization is returned from the pipeline 7 to the heat storage layer 6 of the first solar pond 1. In this case, assuming that the thickness of the non-convection layer of the solar pond having a shallow depth is represented by l1 the thickness of that of the deep solar pond by l2, the depth from an interface between the non-convection layer of the deep solar pond and the heat storage layer thereof to a point A by l3, the average density of the nonconvection layer by rho1, and the density of the heat storage layer by rho2, the static pressure difference DELTAP at the point A is represented by DELTAP=(l2-l1).(rho2-rho1)>0(l2-l1>0, rho2-rho1>0). Thus, the salt water flows from the shallow solar pond to the deep solar pond at all times.
Patent JP-H0881343-A (JP)
Title: Agent for oral cavity
Inventor: MANABE MIKA
IPC: A61K8/00
Filed: 1994-09-12
Abstract: PURPOSE: To obtain an agent for oral cavity useful for preventing and treating periodontosis, comprising fructose 1,6-diphosphate dimagnesium salt as an active ingredient. CONSTITUTION: This agent for oral cavity contains 0.01-5wt.%, preferably 0.1-0.5wt.% of fructose 1,6-diphosphate (FDP) dimagnesium salt of the formula as an active ingredient. The agent is properly blended with conventional components and can be prepared into dentifrice, troche, mouthwash, etc. FDP of the formula is obtained by adding magnesium ions to a solution containing FDP and separating prepared precipitate by filtration. In the case of existence of impurities such as phosphoric acid in the solution containing FDP, precipitation of FDP dimagnesium salt is carried out dividedly at several stages by adding magnesium ions and changing pH and temperature.
Patent JP-H0961390-A (JP)
Title: Gas sensor
Inventor: MAKI MASAO
IPC: G01N27/416
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a sensor resistant to poisoning gas and excellent in durability by opposing a first ceramic or glass plate to a second ceramic plate, and sealing and adhering both the plates together with a glass film. SOLUTION: A porous ceramic or glass plate 1 has a plurality of air holes extending through from the surface to the reverse side, and the diameter of the through-holes is controlled by a sol-gel film. A heater film 2, a comb-shaped metal film electrode 3, a first film 4 containing a metal oxide having N-type semiconductor characteristic, and further a second film 5 having P-type semiconductor characteristic containing a transition metal oxide are formed. The first porous plate 1 and the second plate 6 are mutually opposed, and sealed and adhered with a glass film 7 having projections in the form of surrounding the films 4, 5 formed on the second plate 6. Thus, the access of a gas to the function element part of a sensor is entirely performed through the pores of the porous plate 1.
Patent JP-H0774584-A (JP)
Title: Surface acoustic wave filter
Inventor: SAKAMOTO NOBUYOSHI
IPC: H03H9/64
Filed: 1993-09-01
Abstract: PURPOSE:To easily improve power resistance by turning interdigital electrode to a divided electrode structure. CONSTITUTION:For this surface acoustic wave filter 30, the interdigital electrodes 40 and 51 of first and second surface acoustic wave resonators 40 and 50 constituting the surface acoustic wave filter 30 are turned to the divided electrode structure. The electrode 41 of the resonator 40 is constituted by electrically serially connecting a first interdigital electrode 41a and a second interdigital electrode 41b so as to overlap the back parts of one of comb-line parts of each other. Similarly, the electrode 51 of the resonator 50 is constituted by electrically serially connecting the first and second interdigital electrodes 51a and 51b so as to overlap the back parts of one of the comb-line parts of each other. Further, the crossing lengths of the electrodes 41a and 41b and the electrodes 51a and 51b is constituted so as to be l1 and l2 respectively. By lengthening the crossing length, the power resistance of the filter can be improved.
Patent JP-H01152996-A (JP)
Title: Analog wave type chasing type stepping motor driving system
Inventor: TAKAHASHI KUNIHIRO
IPC: H02P8/18
Filed: 1987-08-31
Abstract: PURPOSE: To make the circuit scale small and make the circuit inexpensive and simplify the synchronization by making a step motor coil current follow sine waves and cosine waves. CONSTITUTION: A triangular wave generating circuit 11 generates triangular waves synchronized with clock, and a sine/cosine converting circuit 12 converts this wave into sine wave and cosine wave. An analog system of chopper control circuit 13 modulates the width of the sine wave and cosine wave with the detection voltage of a current sense resistor, and also makes the half wave rectified output of the sine wave slid 180 deg. in phase from one another and the cosine wave slid 180 deg. in phase from one another from the width modulated output. Hereby, the step motor coil current is made to follow the analog waveform.
Patent JP-S59105851-A (JP)
Inventor: ITSUSHIKI TSUTOMU
IPC: B07B13/02
Filed: 1982-12-11
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-H0644662-A (JP)
Title: Opening and closing device for recording medium inserting hole in recording and reproducing device
Inventor: UJII JIYUNICHI
IPC: G11B17/043
Filed: 1992-07-24
Abstract: PURPOSE:To provide the opening and closing device for the inserting hole equipped with a shutter plate for closing the inserting hole irrespective of a housed recording medium in the recording and reproducing device having a door plate at the inserting hole. CONSTITUTION:The devices are provided with the door plate 22, which is freely revolvably borne and is given revolving energy for the purpose of closing the inserting hole 21 under the normal state, and the shutter plate 24, which is freely slidable in the orthogonal direction to the inserting direction of a floppy disk 29, for closing the inserting hole 21 in an advanced sliding position and opening the inserting hole 21 in an retracted sliding position. A linking lever 25 having projecting parts 25a and 25b projecting into slant holes 24a and 24b of the shutter plate 24 is included for arrangement, and the shutter plate 24 is advanced by moving this linking lever 25 in one direction in linking with a final moving period in the housing direction of the slide plate 14 equipped in a floppy disk housing and ejecting mechanism, and the shutter plate 24 is by moving this linking lever 25 in the other direction in linking with an initial moving period in the ejecting direction of the slide plate 14.
Patent JP-S60110105-A (JP)
Title: Latch
Inventor: MORITA TAMAO
IPC: E05B47/00
Filed: 1983-11-18
Abstract: PURPOSE:To effectively prevent magnetic records recorded on a magnetic recording card from destruction, by providing the titled device with a case having a projecting peripheral edge on the end face thereof to be applied to a metal plate so as to form a recess in which the plate is fitted. CONSTITUTION:An annular permanent magnet 1 having a hole opened from one magnetic pole face to the other magnetic pole face, and a ferromagnetic plate 2 are fitted in a case in that order so as to mount the plate 2 on the one magnetic pole face (a) of the magnet 1, and the peripheral edge on the non-attracting side of the case 3 is folded onto the plate 2. The part of the case 3 present on the peripheral edge of the attracting face of the magnet 1 is formed as a peripheral projection 3b projecting from the attracting face, so as to form a recess in which a metal plate 4 is fitted. A ferromagnetic projection 2a projecting in the magnet hole is provided at the center of the plate 2, and a caulking rod projected from the end of the projection 2a on the non-attracting side is caulked to a washer 5 having leg pieces 5a with the plate 3 interposed therebetween.
Patent JP-S6276254-A (JP)
Title: Hydrogen occlusion electrode
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/24
Filed: 1985-09-30
Abstract: PURPOSE:To lengthen the cycle life of charge/discharge by preparing alloy of specific chemical formula while having a crystal structure of CaCu5 structure where cobalt is contained in lanthanum-nickel system alloy as hydrogen occlusion material. CONSTITUTION:An alloy where cobalt is contained in lanthanum-nickel system alloy while having a crystal structure of CaCu5 and a chemical formula represented by LaNixCOy where 3>=x>=2, 2<=y<=3 and 4.5<=x+y<=5.5 is prepared as hydrogen occlusion material. 80wt% of said hydrogen occlusion alloy powder, 10wt% of acetylene black as conductive material and fluororesin as binding agent are fiberized. Then the compound is wrapped up in nickel mesh and pressure molded to produce a hydrogen occlusion electrode.
Patent JP-S6459519-A (JP)
Title: Reset circuit
Inventor: KOIKE HITOSHI
IPC: G06F1/24
Filed: 1987-08-31
Abstract: PURPOSE:To prevent a state where a control circuit is reset accidentally by the switching of a power source from being generated, by preventing a reset signal from being outputted again after a reset signal is outputted once even when the change of the level of a source voltage due to the switching of a main power source and a backup power source occurs. CONSTITUTION:The titled circuit is constituted so that the reset signal can be outputted from a reset circuit 6 only when a main battery E1 having an output voltage higher than the minimum voltage required for the normal operation of the control circuit or a battery on one side of a backup battery E2 is loaded on a power unit 1, and no reset signal can be outputted again even when the battery on the other side is loaded after the reset signal is outputted once and also, so far the control circuit is operated normally. In such a way, it is possible to prevent the state where the control circuit is reset accidentally from being generated by the switching of the power source.
Patent JP-2000042074-A (JP)
Title: Jet device for jacuzzi bathtub
Inventor: SUZUKI MASAKI
IPC: A61H23/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the body of a bathing person from being pressed to the front part of a jet device for a Jacuzzi bathtub and feeling the sense of incompatibility. SOLUTION: The jet device provided on a bathtub 1A is composed of a rear body 10, front body 14 and throat 17. The upper part of this front body 14A is made into slope 14b. Besides, a top end 17a of the throat 17 is constituted so as not to be protruded from a front face 14f of the front body 14A even when the throat 17 is turned in any arbitrary direction.
Patent JP-H1053927-A (JP)
Title: Conjugate crimped yarn, its production and knit and woven fabric
Inventor: MIURA TOSHIAKI
IPC: D03D15/567
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugate crimped fiber capable of being used for knit and woven fabrics which are the most suitable to specially formal wears having new and high quality feeling excellent in comfortability for wearing with extraordinary development of a black color and plenty of swelling and having fine and soft touches, and a knit and woven fabric. SOLUTION: This conjugate crimped fiber consists of a crimped conjugate multifilament as a core yarn and a crimped multifilament having 5-35% longer fiber length than that of the core yarn as a sheath yarn. The physical properties of the crimped multifilament constituting the sheath yarn are 2-5% shrinkage in boiling water. 60-100% elongation and the physical properties of the conjugate crimped yarn are 5-10% shrinkage in boiling water, 7-48% shrinkage at drying and 20-40% crimp recovery CR.
Patent JP-H0862561-A (JP)
Title: Liquid crystal prepolymer composition and liquid crystal display element using same
Inventor: TAKIGUCHI YASUYUKI
IPC: C09K19/54
Filed: 1994-08-19
Abstract: PURPOSE: To provide such a liquid crystal-prepolymer compsn. having low capor pressure suitable for vacuum sealing, and a small bysterisis of polymer dispersion liquid crystal display element obtd. by polymn. of this compsn. and to provide such a polymer dispersion liquid crystal display element that shows low hysteresis and has a liquid crystal dispersion film obtd. by polymn. of the.liquid crystal-prepolymer compsn. CONSTITUTION: The liquid crystal prepolymer compsn. contains a polymerizable prepolymer compsn., photopolymn. initiator, and liquid crystal and has a property that the phase separation between the liquid crystal and the polymer is induced by polymn. The prepolymer compsn. contains acrylate or methacrylate having a siloxane coupling. This liquid crystal element with substrates is a liquid crystal polymer dispersion structure 30 obtd. by polymn. of the liquid crystal prepolymer compsn. is held between substrates 11, 21.
Patent JP-H0539167-A (JP)
Title: Creel
Inventor: OKUI KENICHI
IPC: D02H1/00
Filed: 1991-08-02
Abstract: PURPOSE:To facilitate work for replacing a cheese and a cone so as to improve creel moving efficiency by connecting bobbin supporting cross bars with a predetermined space in the lengthwise direction of a rewinding member connected with one end to a drum unit for turnably supporting the bobbin supporting cross members. CONSTITUTION:In a creel 1, a pair of vertical frames 2, 2a are arranged in both sides in a longitudinal position to arrange a rectangular frame main unit 4, constituted of horizontal frames 3, 3a connected by the vertical frames 2, 2a, on a floor surface. Guide rails 5, 5a are vertically fixed parallelly with a predetermined space in the lengthwise direction of the frame main unit 4 in vertical surfaces 6, 6a in both end sides in a central location in the frame main unit 4. Further, the guide rails 5, 5a are arranged with two as a set by at least one set or more in the lengthwise direction of the frame main unit 4. A large number of bobbin supporting cross bars 7 are horizontally mounted to the guide rails 5, 5a with two as a set and also this bobbin supporting cross bar can be vertically moved.
Patent JP-H0380381-A (JP)
Title: Merchandise data reader
Inventor: SAKURAGI TAKEO
IPC: G06K7/10
Filed: 1989-08-24
Abstract: PURPOSE:To circulate a cart sequentially as a part of a check-out job by moving the cart made empty at the upstream side of a scanner to the downstream side of the scanner by passing between frames at the minimum distance as making pass underneath the scanner. CONSTITUTION:A checker 18 raises the scanner 7 until the bottom plane of the scanner is positioned at the upper side of the cart 1 by depressing a switch 9 and driving an elevation means after performing reading work. And the cart 1 made empty at the upstream side of the scanner 7 is moved to the downstream side of the scanner 7 by passing at the minimum distance between the frames 3, 4 as making pass underneath the scanner 7. Thereby, the cart 1 can be circulated sequentially as a part of the check-out job.
Patent JP-S6299480-A (JP)
Inventor: UOOREN DEEBITSUDO GUROBUMAN
IPC: C23F4/02
Filed: 1986-09-18
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。
Patent JP-H0645490-A (JP)
Title: Forming method for projection and welding method using same
Inventor: MIYAJIMA FUMIO
IPC: H01L23/50
Filed: 1992-07-24
Abstract: PURPOSE:To accurately form a projection without deformation at a micro component such as a lead frame or a TAB product. CONSTITUTION:An end of a cone punch 14 formed sharply at an end is implanted in a predetermined depth from a surface of a work 10, a depressed part is formed on the work 10, a peripheral edge of the depressed part is padded to form a projection 16 on the work 10.
Patent JP-S6198542-A (JP)
Title: Liquid jet recording apparatus
Inventor: ASAI NAOTO
IPC: B41J2/19
Filed: 1984-10-19
Abstract: PURPOSE:To detect the case of the liquid in a recording head is emptied or mixing of air bubble in the liquid by providing temperature detecting means and abnormality judging means detecting that the liquid is present in a liquid jet recording head or not based on the temperature. CONSTITUTION:A temperature sensor 7 is provided to a substrate 1 for detection of the temperature. The liquid is filled in a liquid condition and the temperature is maintained at T1, but the temperature T of a substrate 1 is raised higher than that when the liquid was present, since a current is flowed in a heat generation resistance body 2 continuously even when the liquid is emptied owing to mixing of air into the liquid. The temperature T is detected by the temperature sensor 7. A signal is sent to an alarm 9 and the effect that an abnormality has been occurred is reported when the fact that T>T1 is detected with the temperature T1 and T being based on a read in temperature information are compared.
Patent JP-H1061083-A (JP)
Title: Execution method of dirt floor
Inventor: KAJITA YUUSUKE
IPC: E02D27/01
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To execute a dirt floor having excellent heat-insulating properties and moistureproofness by directly laying a foamed heat-insulating material on ballast without clearances and without laying a moistureproof sheet. SOLUTION: In the execution method of the dirt floor, the outer circumferential surface of a continuous footing is surrounded by a foamed heat-insulating material 2 and the heat-insulating material 2 is installed at the same time as the constitution of the continuous footing 1, the inside of the surrounded partition of the continuous footing 1 is backfilled with soil to be refilled 3, ballast 4 is laid on the soil to be refilled, ballast 4 is rolled, the foamed heat-insulating materials 5 are laid at the intervals 6 of arrangement, a field expansible heat- insulating material 7 is injected among the mutual foamed heat-insulating materials 5 and into the intervals 6 of arrangement of the foamed heat-insulating materials 5 and the continuous footing 1, and dirt-floor reinforcements 8 are assembled to the upper sections of these foamed heat-insulating materials 5, 7.  Dirt-floor concrete is placed on the foamed heat-insulating materials 5, 7 and the dirt floor 9 is constituted integrally with the continuous footing 1. The intervals 6 of arrangement can be formed efficiently when spacers 10 are used.