baber/WOPTO huggingface dataset:
Patent JP-S63298365-A (JP)
Title: Electrophotographic device
Inventor: SUZUKI MINORU
IPC: G03G15/04
Filed: 1987-05-29
Abstract: PURPOSE:To make the whole of a device compact by providing a second exposure means on the bottom part of an electrophotographic device under a photosensitive body. CONSTITUTION:A first exposure means 9 is arranged above a photosensitive body 1, and a second exposure means 15 is arranged under the photosensitive body 1. In the case of the normal copy mode, the electrification process of a charging and transfer charger 4, the exposure process of the first exposure means 9 or the second exposure means 15, and the development process of a developing device 5 are performed in accordance with the rotation of the photosensitive body 1 during the first rotation of the photosensitive body 1. The transfer process of the charging and transfer charger 4 and the fixing process of a fixing device 17 for a transfer paper separated from the photosensitive body 1 are performed during the second rotation of the photosensitive body 1. Either of two exposure means 9 and 15 arranged above and under the photosensitive body 1 is arbitrarily selected to expose an image in this manner. Thus, two kinds of exposure mode can be selected and the shape of the whole of the device is made compact.
Patent JP-S6113567-A (JP)
Title: Electrode for fuel cell
Inventor: URUSHIBATA HIROAKI
IPC: H01M4/86
Filed: 1984-06-28
Abstract: PURPOSE:To retard sintering and creep to obtain a low shrinkage electrode by mixing ceramics in a porous body. CONSTITUTION:A porous body having a porosity of 60% is prepared by sintering nickel powder having a particle size of about 3mum. Saturated alkaline solution of KAlO2 is impregnated in the porous body under vacuum. Then the porous body is dried in an oven of 110 deg.C for 1hr to remove moisture, cooled to room temperature, immersed in methanol solution of LiOH, then washed with methanol to remove excess LiOH, then dried in an oven of 110 deg.C for 30min, and heated at 400 deg.C for 4hr to form Li2O.2Al2O3. This treatment is repeated to form Li2O.2Al2O3 having desired weight ratio in a porous body which serves as an electrode. Li2O.2Al2O3 in the porous body is made to react with Li2CO3 at high temperature to convert it to LiAlO2.
Patent JP-H08292075-A (JP)
Title: Vane-wheel type flowmeter
Inventor: TSUDA TOKINORI
IPC: G06F17/40
Filed: 1995-04-24
Abstract: PURPOSE: To make a responsive speed enlargeable by putting the output voltage of a flow meter element, using such a voltage as being proportionate to a motor current, as an output signal, into a flow rate operational means, and operating it so as to make the operated result show the flow rate. CONSTITUTION: A part of time regulation in conversion motions ranging from a flow rate of a flow meter element 3 to the output voltage is eliminated by an integral action at a flow rate operational means 7. Accordingly, values of vane parameters A, B, C, or the like should be properly determined by calibration. If pointing at high responsive speed and high precision, however, such a fact that a compensation quantity itself by the flow rate operational means 7 is made smaller is advantageous. Thus, a responsive speed is made enlargeable enough as incompared with the conventional flow meter, and also even a flowback is measurable as well.
Patent JP-H0431145-A (JP)
Title: Automobile rear view mirror device
Inventor: HASUIKE TOSHIO
IPC: B60R1/06
Filed: 1990-05-25
Abstract: PURPOSE:To prevent surely the interference of a side door conducting an opera tion by fitting at a mirror base the mirror main body of a rear view mirror device fitted to an automobile front pillar in such a way as to be able to make a turning movement from a user position where the mirror main body is protrud ed outward, to a housing position where there is no interference with the side door. CONSTITUTION:At this rear view mirror device, rear view mirror device main bodies 3 are provided at the upper step portions of the right and left front pillars of an automobile, and each of the device main bodies 3 has a base plate 8 fixed at the left end portion of a mirror base 7 fixed at a front pillar 2, and a main shaft 10 which is perpendicular to a fitting surface 9, is standingly provided at the approximate center portion of this base plate 8, and at the same time a mirror main body 5 is provided on the left side of the base 7. This body 5 is shaft-supported by means of the main shaft 10 inserted into an arm portion 12 through a clutch mechanism 13, and made to be able to make a turning movement, by means of a drive mechanism 14 within the portion 12, from a use position where it is protruded outward, to a housing position which is shown in imaginary lines that does not interfere with a side door.
Patent JP-H031932-A (JP)
Title: Manufacture of vibration-damping pipe
Inventor: UOZUMI KAZUHIRO
IPC: B32B1/08
Filed: 1989-05-31
Abstract: PURPOSE:To save the welding process to keep vibration-damping effect of a vibration-damping steel plate without lessening any at all by forming a vibration-damping steel plate into a round open pipe, and then inserting the same into a heat-shrinkable resin pipe with an inner diameter larger than its outer diameter to be integrated therein and heat processing. CONSTITUTION:A vibration-damping steel plate 5 is formed into a round open pipe 5A as an inner inserting pipe by using a press or a roll. Then, a heat- shrinkable resin pipe 11 having the inner diameter larger than the outer diameter of said open pipe 5A is provided as an outer covering pipe, and both are inserted and covered together and integrated to form a double pipe 12. Further, for instance, said double pipe 12 is inserted into a heating oven or the like to carry out heat treatment, and both side edges 17 and 18 of the open pipe 5a as the inner inserting pipe are fixed by utilizing the force at the time of shrinking of heat-shrinkable resin and bonding the inner inserting pipe and outer covering pipe together to manufacture a vibration damping pipe 12A. As both edges 7 and 8 of the open pipe 5A cab be fixed without giving heat influence to resin 6 used for an intermediate layer, the vibration-damping pipe not deteriorating vibration damaging properties can be manufactured.
Patent JP-H06347187-A (JP)
Title: Heat exchanger with fin
Inventor: KIDO OSAO
IPC: F28F1/40
Filed: 1993-06-07
Abstract: PURPOSE:To improve the heat transfer coefficient between refrigerant and a heat transfer tube of a finned heat exchanger used for an air conditioner, a refrigerating machine, an automobile equipment and other, where heat transfer takes place between fluids such as refrigerant and air. CONSTITUTION:The depth of upstream side flutes 7a of a heat transfer tube 6 is deeper than that of downstream side flutes 7b, so that the amount of refrigerant overflowing from the upstream side flutes 7a of the heat transfer tube 6 where heat exchange amount is large can be reduced. On the downstream side of the heat transfer tube 6 where heat transfer amount is small, refrigerant easily reaches up to the bottoms of the downstream side flutes 7b, so that the heat transfer to refrigerant is increased on both upstream and downstream sides of the heat transfer tube 6 and the heat transfer on refrigerant side as the overall heat exchanger is significantly promoted.
Patent JP-H06346794-A (JP)
Title: Ignition device for solid rocker motor
Inventor: ANDO HIDEKAZU
IPC: F02K9/95
Filed: 1993-06-07
Abstract: PURPOSE:To improve a filling factor and an ignitability of a solid propellant by using form-flexibility of a thin tube by arranging the capillary in a charging area of the solid propellant in a rocket motor so as to touch a solid propellant and sealing an igniting agent, which burns at a high combustion speed, inside the thin tube. CONSTITUTION:A small rocket motor is comprised of a spherical head part 10, a cylindrical body part 4, and a rear part, which is formed into a nozzle 6. A solid propellant 5 is filled in a space of the head part 10 and the body part 4. In this case, a thin tube 7 is arranged inside the charging area of the solid propellant 5. For example, the thin tube 7 is made of aluminum, formed into a straight tube, and extended in the axial direction, while the outside face 7a of the thin tube 7 is brought into contact with the inside face 5a of the solid propellant 5 to be fixed. An igniting agent 14, of which a combustion is high, is sealed inside the thin tube 7. In addition, an ignition device 2 for the igniting agent 14 is connected to one end of the thin tube 7, while an electric conductor 1 is connected to the ignition device 2. In this way, a filling factor and ignitability of the solid propellant 5 are improved respectively.
Patent JP-H11315754-A (JP)
Title: Fixed vacuum type evaporator
Inventor: YANAI YOICHI
IPC: F02M7/17
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixed vacuum type evaporator capable of restricting longitudinal movement of a jet needle while attaining smooth lift characteristics of a vacuum operated valve regardless of the sectional shape of the vacuum operated valve, and which is capable of accurately maintaining an entirely open position over a long period of time. SOLUTION: On the inside of a vacuum operated valve 4, a first guide hole 4C, a jet needle engaging step portion 4D, and a jet needle insertion hole 4E is provided. A spring seat 7 is provided with a jet needle support cylinder portion 7C on the inside thereof, and on the outside thereof is provided a spring engaging collar portion 7D. The spring seat 7 engages with a vacuum operated valve 4 via a diaphragm plate 6. The jet needle support cylinder portion 7C of the spring seat 7 is inserted within the first guide hole 4C such that longitudinal movement of the jet needle 8 is restricted. Also, the bottom end 12B of a vacuum operated valve return spring 12 installed compressed within a pressure chamber 11 is engaged with a spring engagement collar portion 7D of the spring seat 7.
Patent JP-S5361095-A (JP)
Title: Method of processing ferrite
Inventor: FUJIMURA KENICHI
IPC: C04B35/26
Filed: 1976-11-11
Abstract: PURPOSE: To eliminate deterioration of magnetic characteristics of the ferrite that may other wise take place at the time of the processing by carrying out the processing of the ferrite through electrolytic etching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09321532-A (JP)
Title: Tem slot antenna
Inventor: KISHIDA HIROSHI
IPC: H04B17/29
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a built-in antenna structure and a measurement method by which the operation of a radio circuit is confirmed without the use of a connector or a cable required to measure radiation of an electromagnetic wave not approved and not required for substantial radio communication. SOLUTION: A slot 101 is formed to an upper side of a conductor box 108, a strip conductor 102 is formed inside the conductor box 108 without contact with any side of the conductor box 108 and a feed point 302 insulated electrically from the conductor box 108 is formed on the front side of the conductor box 108. Then one point on the strip conductor 102 and the feed point 302 are connected by a conductor so as to cut off an optional part between the strip conductor 102 and the feed point 302.
Patent JP-H01304930-A (JP)
Title: Butt welding method of tube for bicycle
Inventor: WATANABE YUTAKA
IPC: B60C5/08
Filed: 1988-06-01
Abstract: PURPOSE:To obtain a tube with an excellent durability and travelling property by inscribing and inserting a short cylindrical shape separator to one of end parts to be joined in a terminated long cylindrical tube material consisting of a thermoplastic elastomer, after that, by butting the end part with another end part, and then by heating and clamping an upper and lower surface disc, wherein a concave finish is given, on the mating parts. CONSTITUTION:A short cylindrical shape separator 3 is inscribed and inserted into the inside of either or one end part of both end parts 2 of a tube material 1 to be joined. And, the end part is butted with the end part of another tube material, as well as, the tube material end butted parts 2 are heated, melted and clamped to the surface part which is in contact with the end mating parts between the upper and lower surface disc wherein a concave finish is given. And, they are joined in keeping a relation of 1.0-1.5 for the ratio of a / b of the tube thickness in the mating parts (a) and the thickness (b) of the tube material. Thereby, obtaining a bicycle tube with an excellent durability and travelling property.
Patent JP-H11321061-A (JP)
Title: Stencil printer
Inventor: TAKAHASHI MASANORI
IPC: B41L13/04
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printer for further preventing occurrence of a damage or connection fault of a connector. SOLUTION: The stencil printer comprises, in its body 50, a link 102 axially linearly moving of a printing drum unit at the time of oscillating an operating lever 103, an arm 15 oscillating at the time of moving the link 102, a support plate 11 for supporting a connector 100 to be connected, a support member 13 for axially linearly movably supporting the plate 11 of a printing drum unit 60, and a positioning member 108 for selectively positioning the link 102 to a connecting or disconnecting position of the connector 100 to a connector 99 in such a manner that the other end of the arm 15 is engaged with the plate 13 and the plate 11 is linearly moved at the time of oscillating the arm 15.
Patent JP-H04359910-A (JP)
Title: Production of modified propylene polymer
Inventor: KINOSHITA MASASHI
IPC: C08F255/02
Filed: 1991-06-07
Abstract: PURPOSE:To provide a modified propylene resin which is excellent in transpar ency, heat resistance, rigidity, moisture proof properties and surface properties without imbalance among them as compared with a known propylene polymer/ styrene polymer mixture and has a very great utility value in the fields of plastic molding such as packaging and container materials. CONSTITUTION:A process for producing a modified propylene polymer comprising impregnating a solid propylene polymer with an aromatic vinyl monomer and subjecting the impregnated polymer to melt kneading and polymerization.
Patent JP-H05163214-A (JP)
Title: Production of 1-aminoanthraquinone
Inventor: GERUHARUTO ETSUPURE
IPC: C07C225/34
Filed: 1992-05-28
Abstract: PURPOSE: Preparation of 1-aminoantraquinone.  
     CONSTITUTION: A compd. of the formula [wherein X is a chlorine atom, a bromine atom or a hydroxyl group], ammonia (in water or in a solvent or as gas) and a reducing agent are heated to 30-200°C, advantageously 40-130°C to obtain 1-aminoanthraquinone. Gaseous hydrogen atoms are introduced at the reaction temp., in the case that reduction is carried out using hydrogen atoms. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5565326-A (JP)
Title: Cold rolled steel sheet excellent in painting property and temporary rust preventive property
Inventor: KUROKAWA SHIGEO
IPC: C21D9/46
Filed: 1978-11-06
Abstract: PURPOSE:To improve the painting property and the temperary rust preventive property, by applying an aq. soln. contg. the cpd. of a specific element on the surface of a cold rolled steel sheet, then by subjecting the steel sheet to recrystallization annealing in a nonoxidizing atmosphere to form very fine film contg. a specific component. CONSTITUTION:On the surface of a cold rolled steel sheet is applied an aq. soln. or a suspension contg. nitrate, sulfate, chloride, oxide of Ti and of one or more members selected from the group consisting of Sb, Pb, Te, Be, Ce, In, Zr, Tl, Sn, and B. The steel sheet is then heated to a temp. 600-750 deg.C in an inert, nonoxidizing atmospher in order to conduct recrystallization annealing. Hereby, a very thin film in which is distributed 0.01-200mg/m<2>/m2, Ti, 0.01-200mg/m<2> Sb, Pb and one or more metals described above is formed on the surface of the steel sheet. The presence of the film improves remarkably the corrosion resistance, chemically converting property, consequently the painting property.
Patent JP-S61294982-A (JP)
Title: Communication system for character information in catv
Inventor: TAKAHASHI SHUNZO
IPC: H04N7/173
Filed: 1985-06-22
Abstract: PURPOSE:To exactly collate the data of a subscriber at a terminal without relying on the subscriber's visual or aural sense and increase of an additional line by sending separately a character information, such as a checking data etc., from the center side and collating it with the information inputted by the subscriber. CONSTITUTION:A composite signal is modulated by a carrier in a channel through which a program is broadcasted at a modulator 33 and is sent to a video/sound channel V and is sent to each terminal through the channel V. A terminal T, after receiving the composite signal transmitted from the video/ sound channel V at a receiving means 5, amplifying the signal at an amplifier 51 and demodulating it at a demodulator 52, separates the signal to the video/ sound information and the data at a signal separator 53. By the inputting a check command with depressing a key pad 81 by the subscriber, a control part 70d in a data control part 70, receiving the command, transfers the answering information of the subscriber stored at a memory 75 to a register 70b and the data stored at both registers 70a and 70b are compared at a comparator 70c.
Patent JP-S5927214-A (JP)
Title: Recording apparatus for deposition of sand at sea bottom
Inventor: FUKUDA MASAAKI
IPC: G01C13/00
Filed: 1982-08-05
Abstract: PURPOSE:To measure the height of sand accurately for a long time continuously, by arranging electrodes vertically on a main body wherein a power source and a measuring and recording device are enclosed in a hermetically sealed manner, with a specified interval being provided, and connecting the electrodes to the measuring and recording device. CONSTITUTION:A power source 1 and a measuring device 3 are enclosed in a hermetically sealed cabinet body 2. Electrodes 5a-5n and 5'a-5'n are arranged in a hollow circular cylinder 4, which is provided on the cabinet body 2, with a specified interval being provided, and connected to the measuring device 3 through a conducting wire 6. When the electrodes of the device, which is installed at the sea bottom, e.g., 5n and 5'n are covered with sand, the resistance becomes larger than resistance R2 in the case the sea water is present between the electrodes. The current flowing in the circuit 3 is decreased, and a voltage drop (v) across a series resistor R1 becomes small. The height of the sand is accurately measured for a long time continuously by measuring the values (v) between the electrodes.
Patent JP-H11319349-A (JP)
Title: Needle swinging sewing machine
Inventor: ISHII KAZUAKI
IPC: D05B3/06
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To make an oil resistance measure for a motor for swing width changing and a motor for base line changing unnecessary and facilitate the adjustment of backlash, etc., for assembling the motors in a buttonholing sewing machine. SOLUTION: This buttonholing sewing machine is equipped with a base line changing mechanism to change the base line position which is the starting point of the needle swinging, a base line motor 40 to drive the base line changing mechanism, a needle swing width changing mechanism to change the swing width of a needle from the base line, and a swing width motor 41 to drive the needle swing width changing mechanism, and forms buttonholing seams swinging the needle in the swing width from the base line synchronizing with cloth feeding. The base line changing mechanism and the swing width changing mechanism are constituted of a needle swing mechanism 42 and the base line motor 40 and the swing width motor 41 are respectively placed in the outside part of the machine frame 1 for storing the needle swing mechanism 42, etc.
Patent JP-S5469468-A (JP)
Title: Inspector of outside diameter of pipes
Inventor: OOTSUBO HARUKI
IPC: G01B5/20
Filed: 1977-11-14
Abstract: PURPOSE: To readily detect the outside diameter of a passing pipe and all of the abnormalities of its outiside peripheral surface by splitting a plate form drilled with a pass hole of nearly the same shape as that of the pipe to upper and lower parts and providing turning shaft respectively thereto thereby making them swingable.  
     CONSTITUTION: If in a pipe forming line the device is so installed that a pipe passes through its pipe pass hole 2, the outside peripheral face of the pipe contacts the circumferential edge of the pipe pass hole 2 when the pipe is deformed or any protrusion is produced in the outside circumferential face of the pipe. Split pieces 4 then swivel and at the same time turning shafts 5 and shield plates 7 turn and the shield plates 7 cut off the path between photoelectric switches 8, whereby the abnormality may be detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09313131-A (JP)
Title: Cedar pollinosis preventive food
Inventor: MURAMOTO MANABU
IPC: A61P27/16
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a food that contains pectatoriase, etc., as an effective ingredient, does not combine with anti-Cry jI specific Ig E antibody, and therefore enables even a child to easily prevent and cure cedar pollinosis. SOLUTION: This cedar pollinosis preventive food comprises pectatoriase and pectatoriase-active protein (excluding Cryjl) which are extracted from microorganisms, such as vegetable soft rot bacteria that soften and rot tissues of many plants, etc., proteins having high homology with them at the amino acid level, or peptides composed of a part of them. It is preferable to design this food to make possible daily intake of 0.2-0.6mg/kg (body weight) of pectatoriase, pectatoriaseactive proteins, proteins having high homology with them at the amino acid level, or peptides composed of a part of them.
Patent JP-H04228142-A (JP)
Title: Disk player
Inventor: RIBERUTO HENRIKUSU AUGUSUCHINU
IPC: G11B17/04
Filed: 1991-05-14
Abstract: PURPOSE: To automatically transfer an optical disk to a turntable after reproducing the optical disk moved in a slot after inserting the optical disk into the slot either by hand or a cassette. CONSTITUTION: The disk player has a housing with the slot for inserting the optical disk and an automatic loading system for loading and unloading the disk inserted into the slot, and the loading system has an electric driving unit and operating unit 10 for operating a switch means 224 of an electric circuit 226 for energizing the electric driving unit, and the operating unit has 1st and 2nd slant members 202 and 206 having 1st and 2nd driven elements 204 and 208 to be worked in cooperation with the main surface of the disk and a pivoting element 210 to be worked in cooperation with the switch means. The pivoting element is operated to perform its control by the 1st and 2nd slant members.
Patent JP-S62293395-A (JP)
Inventor: KIDERA KINICHI
IPC: G07D9/00
Filed: 1986-06-11
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。