baber/WOPTO huggingface dataset:
Patent JP-H06167749-A (JP)
Title: Stop device for original reader
Inventor: YAMADA MASAAKI
IPC: G03G15/04
Filed: 1992-11-27
Abstract: PURPOSE:To improve stop performance and to effectively prevent the colliding noise of a scanner carriage and a rail surface by making a current flow to an electromagnet by a short circuit by utilizing the power generation brake of a scanner motor, magnetizing it and attracting and stopping the scanner carriage. CONSTITUTION:When a voltage is impressed on the scanner motor 42 in order to execute the optical scanning of the carriage, an original is read by the carriage after the optical scanning and the carriage comes to a stop position, the voltage impressed on the motor 42 is cut. At this time, the motor 42 is set under a power generating state by counter electromotive force. The voltage generated by the motor 42 is supplied to the electromagnet 35 of a stop device through the short circuit 43 and the brake by the power generation is executed by consuming the counter electromotive force of the motor 42 by it. Simultaneously, the carriage is attracted and stopped by the electromagnet 35 through an attraction magnetic part. Since the counter electromotive force is eliminated and the magnetism of the electromagnet 35 is also eliminated when the motor 62 is perfectly stopped, the stop device is not actuated.
Patent JP-H07165357-A (JP)
Title: Belt-like substance winding device
Inventor: TAKAHASHI KENTARO
IPC: B65H19/22
Filed: 1992-11-05
Abstract: PURPOSE:To perform successive winding by a method wherein the central axis of a reel around which a belt-like substance is wound is eliminated and a reel is removable in a direction crossing a central axis and a plurality of empty reels are previously set. CONSTITUTION:Formation of a winding part 4 is such that a plurality of support rollers 18 and 19 are individually rotatably mounted on shafts 21 and 22, respectively, approximately horizontally arranged in parallel to a main frame 6. The winding part is movably placed on a base bed 2 in a direction extending along the shafts 21 and 22. A motor 28 having a roller 29 separable away from one support roller 19 of the support rollers and a moving means to move the winding part 4 in a direction extending along the shafts 21 and 22 are arranged on the base bed 2.
Patent JP-2001135398-A (JP)
Title: Contact
Inventor: YASUDA TAKESHI
IPC: H01R13/11
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a contact which can ease a relative movement of the contact and an opposing contact caused by vibration shock or a difference in thermal expansion, can be roughly handled, and can keep a large contact. SOLUTION: In a contact 11 according to the invention, an engagement part formed of a contact part 20 and an outer wall is formed in one body with the contact. A connection part 33 which connects the contact 20 with the outer wall functions as a follow spring. As a result, the contact part 20 is connected with an inner plane of a top plate wall 18 and kept there in a floating manner. The contact part 20 has a cross section almost of U-shaped, wherein the cross section is made cutting the contact part vertically to the long direction thereof.
Patent JP-H01159518-A (JP)
Title: Device for passing fuel oil through magnetic field
Inventor: UZAKI ATSUO
IPC: F23K5/08
Filed: 1987-12-16
Abstract: PURPOSE:To obtain the device for passing the fuel oil through a magnetic field, capable of improving the combustion efficiency of the fuel oil by passing the fuel oil to be used for an internal combustion engine of an automobile, a vessel or the like, through a magnetic field immediately before burning. CONSTITUTION:A magnetic field as a whole of permanent magnet groups 15 constituted by connecting different poles of an anisotroipic sintered magnet mainly composed of neodymium, iron and boron by a magnetic force, is produced between the upper end and the lower end. Since neighboring ends of two sets of permanent magnet groups 15 and 15 have the same pole, the interposed part 13a of a sleeve 13 acts as one magnetism collecting part, and further a cylindrical member 17 acts as another magnetism collecting part. When the fuel oil passes through a space formed between the inner peripheral surface of the interposed part 13a in a magnetic field forming oil passage 19 and the outer peripheral surface of the cylindrical member 17 opposing thereto, the fuel oil is subjected to a physicochemical change by the operation of a strong magnetic force which is generated between both surfaces, and thus the combustion efficiency is improved.
Patent JP-H03180643-A (JP)
Title: High air permeable housing
Inventor: ITO MASARU
IPC: E04B1/74
Filed: 1989-12-08
Abstract: PURPOSE:To improve air permeability of an underfloor place by forming a layer, communicated to the open air, between an inner wall and a facing material, and forming a recessed part, extending in the direction of the length of a sill, in the under surface of a floor board disposed between floor joists located in a direction extending at right angles with the sill. CONSTITUTION:Air permeable layers 8f and 8f communicated to the open air are respectively formed between inner walls 8b and 8b and facing materials 8e and 8e located to the respective inner walls. A space through which the inside and the outside of the inner walls 8b and 8b are intercommunicated is formed between the lower ends of the inner walls 8b and 8b and the upper surface of a sill 3. Floor joints 4... of a floor 5 formed such that floor boards 5b and 5b are engaged together between floor joists 4... are extended in a direction extending at right angles with the direction of the length of the sill 3, and recessed parts 23 extending in the direction of length are formed in the floor board 5b and 5b. The floor 5 is supported on the sill 3 so that the recessed part 23 is communicated with a space formed on the upper surface of the sill 3.
Patent JP-2001140224-A (JP)
Title: Protection sheet against wind and snow
Inventor: MORI HIROYUKI
IPC: D03D1/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a protection sheet against wind and snow which causes no clogging due to snow even though it is used during a snow falling season and offers good visibility and excellent durability. SOLUTION: A fiber group A formed with slit-shaped gaps having the 0.5 mm or larger interval between neighboring fibers and a fiber group B mixed together to grid shape; the arranging direction of the fiber group A and the width of the arranging direction of the fiber group B of the mesh-shaped gap surrounded by the fiber group A and the fiber group B having respectively 2 to 15 cm of woven fabric construction is contained and at least one or more of Nichrome wires per 3 cm width of fiber group and/or a string-shaped heating body are included.
Patent JP-H09180675-A (JP)
Title: Low pressure discharge lamp
Inventor: YAN YOHAN HOIHERUMANZU
IPC: H01J9/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure discharge lamp having a relatively long opening/closing life though the lamp can be relatively easily manufactured. SOLUTION: A lamp has an air-tight discharge vessel 10 containing an ionization sealed object. An electrode is arranged inside the discharge vessel 10, a discharge way is extended between the electrodes. At least one electrode has a tungsten coil 20A connected to power feed conductors 30A, 30A' extended to outside the discharge vessel 10. This coil 20A has a central section 21A coated with an electron emitting material 22A and boundary sections 23A, 23A' between the central section 21A and each power feed conductor 30A, 30A' in both sides. This boundary section 23A, 23A' has a coating 21A, 24A' of protecting material consisting of ceramic material having specific resistance smaller than 1000μΩ.cm.
Patent JP-H03180092-A (JP)
Title: Electronic circuit device and conductor paste used therefor
Inventor: OGAWA TOSHIO
IPC: C09D11/52
Filed: 1989-12-08
Abstract: PURPOSE:To obtain an electronic circuit device having an extra-fine thick film circuit pattern having a sufficiently large film thickness by a method wherein the thick film conductor wiring is composed of a baked film which is made of material whose component is metal powder containing inorganic binder and has a line width not larger than 80mum and a film thickness not smaller than 15mum. CONSTITUTION:A thick film conductor wiring is composed of a baked film which is made of material whose main component is metal powder containing inorganic binder and has line width not larger than 80mum and a film thickness not smaller than 5mum. The thick film circuit which is baked on a ceramic substrate is made of paste composition containing conductive solid particles such as copper powder whose particle size distribution is so controlled as to have the particle diameters within a preferable range to suppress the shrinkage of the film thickness caused by baking. With this constitution, the reduction of the thickness of the circuit film formed on the ceramic substrate can be suppressed and, especially, an extra-fine low impedance electronic circuit pattern having a line width not larger than 80mum can be obtained.
Patent JP-H10162387-A (JP)
Title: Optical head actuator
Inventor: SUGAWARA MASAYOSHI
IPC: G11B7/09
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical head actuator reduced in the number of parts, easy to manufacture, reduced in a manufacturing cost, and hardly causing any leakage of a damping material. SOLUTION: This optical head actuator is provided with a lens holder 3 holding a lens for an optical pickup, a damper base 4 holding the lens holder 3 enabling displacement vertically and horizontally through plural suspension wires 6, and a damping material of a get type for attenuating vibration of plural suspension wires 6. In this case, the damper base 4 has a fixing part 4-1 for fixing one end part of plural suspension wires 6, a housing space 4-4 inserting one end part of plural suspension wires 6 into the fixing part 4-1 and housing a damping material, and the leg part 4-2 formed integrally with the fixing part 4-1.
Patent JP-H11151416-A (JP)
Title: Solid high molecular electrolytic type humidity exchanging module
Inventor: MORIGUCHI TETSUO
IPC: B01D53/26
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enable to operate while interrupting the flying of dust or the like floating in the air and constantly keeping an electrolytic reaction surface in a cleaned state. SOLUTION: A single cell 30 constituting a solid high molecule electrolytic type humidity exchanging module 50 is constituted so that a pair of selective steam permeation membranes 52a, 52b are mounted to close opening parts of both surface of a frame member 55 and a solid high molecular electrolytic element 51, which is formed by press fitting porous electrodes 53a and 53b to both surface of a solid high molecular electrolyte membrane 19 through a platinum based catalytic layer by heating, is mounted so that a closed space constituted of the frame member 55 and a pair of the selective steam permeation membranes 52a and 52b is divided into a 1st closed space 54a and a 2nd closed space 54b.
Patent JP-H09137686-A (JP)
Title: Device for preventing falling of drive device in excavating machine
Inventor: OGISU KAZUYOSHI
IPC: E21B3/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent a drive device from falling down even when a wire is cut by advancing a holding arm preliminarily so that it may come in contact with a drop inhibition block when executing rod adding work in a state in which a drive device is supported with the wire. SOLUTION: After almost the whole length of an excavation and agitation rod 7 has been diggingly advanced underground, a drive device 4 is separated from the agitation rod 7, thereby lifting up the drive device 4 to the uppermost higher position of a mast 2 by winding up a wire 6. Then, a movement drive hydraulic cylinder of a drop preventive device A is driven, thereby advancing a holding arm 15 to a lift preventive position. After a drop preventive inhibition block 18 comes into contact with the holding arm 15, the wire 6 is slightly loosened. In this state, a new rod is connected between the drive device 4 and the preceding agitation rod 7. During this work, since the wire 6 is loosened, there is no danger that the wire 6 is cut down.  Even if the wire 6 is rewound by an operational failure, the drive device is supported on the holding arm 15, which makes it possible to protect the drive device 4 from falling down.
Patent JP-H06168247-A (JP)
Title: Processing function expressing method for production process resource
Inventor: NAKAMURA SHINJI
IPC: G06Q50/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide the processing function expressing method for production process resources to flexibly express the work processing function of production process resources required for providing a performance evaluation system flexible and rich in versatility to quantatively evaluate and analyze the performance of various production process lines. CONSTITUTION:A work W put in order and accumulated inside a buffer Bi part is selected, the parts size of the work is compared with a processing parts size to be simultaneously processed by the server of a main processing part P2i, main processing parts are generated at a preprocessing part P1i by simultaneously dividing the work within the range of the processing parts size, the respective main processing parts are successively processed by the server of the main processing part P2i, all the processed parts of this processed work are collected and simultaneously restored to the work, and the respective transition destinations of next processing, abandonment and re-processing are designated.
Patent JP-H08181508-A (JP)
Title: Variable attenuator
Inventor: KAMIYA NOBUYUKI
IPC: H03H7/25
Filed: 1994-12-22
Abstract: PURPOSE: To change attenuation by controlling digitally a voltage applied to a FET used for the attenuator through the use of another FET. CONSTITUTION: Combinations of 4th to 6th resistors 11, 12, 14 being components of a voltage divder circuit are changed in four ways by turning on/off 5th and 6th FETs 13, 15 with a voltage applied to gates of them. Then a voltage applied to 3rd and 4th FETs 7, 9 is changed by changing the combinations of the 4th to 6th resistors 11, 12, 14 being components of the voltage division circuit to change the attenuation of a signal passing through the circuit. In this embodiment, two voltage division resistors are used for the explanation above, and in the case of the circuit comprising N-resistors except resistors to which a voltage is applied, combinations are changed in total in 2N ways.
Patent JP-H11151758-A (JP)
Title: Production of microlens
Inventor: ISHIMATSU TADASHI
IPC: G02F1/1335
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the condensing efficiency of a microlens while enhancing the transmissivity thereof by forming the cross-sectional shape of the surface of the microlens into a more circular arc shape. SOLUTION: After the pattern 4 of a photosensitive resin is irradiated with UV rays, the pattern is heated to form a microlens 5. Further, a positive type photosensitive resin using a novolac resin is used. The irradiation quantity of UV rays is 14-20 mg/cm<2> per 1 μm of the film thickness of the photosensitive resin and the heating temp. of the pattern is made higher than the m.p. of the photosensitive resin by 10-20 deg.C.
Patent JP-H10162290-A (JP)
Title: Inter-road vehicle communication system and vehicle traveling state detecting method
Inventor: YOKOTA MASAFUMI
IPC: G06K19/07
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To speedily detect an abnormally traveling vehicle and to contribute to the safety travel of a vehicle by providing a leak cable for enabling radio communication with a sign instrument. SOLUTION: When abnormality in a vehicle traveling state is discriminated on the side of IC nail N as the sign instrument, through radio communication between the IC nail N and a leak cable 40, abnormal data showing abnormality are transmitted from the side of IC nail N to the leak cable 40. These abnormal data transmitted to the leak cable 40 are received by a control center 50 and the other IC nail N. In this case, the abnormal data transmitted from the abnormality discriminated IC nail N are sometimes directly received by the other IC nail N without interposing the leak cable 40 and the IC nail N receiving the abnormal data further transmits these abnormal data to other on-vehicle equipment 20 so that the existence of traveling abnormal vehicle is reported to respective vehicles loading the on-vehicle equipment 20.
Patent JP-H01161389-A (JP)
Title: Fixing roll
Inventor: YOSHIDA IKUYO
IPC: G03G15/20
Filed: 1987-12-18
Abstract: PURPOSE:To prevent the generation of offset due to temperature unevenness in a roll longitudinal direction in case of arranging a heat generating body on the outside of a base material and to prevent the generation of the damage or the like of a member brought to contact with a fixing roll by providing the fixing roll with a base material, a heat generating body arranged on the outside of the base material and a heat transmitting member arranged in the base material. CONSTITUTION:The fixing roll for heating and fixing an unfixed image is provided with the base material 3, the heating body 5 arranged on the outside of the base material 3 and the heat transmitting member 1 arranged in the base material 3. Under a preferable condition, the outer diameter of the member 1 is smaller than the inner diameter of the base material 3, the thermal expansion coefficient of the member 1 is larger than that of the base material 3 and the heat conductivity of the member 1 is larger than that of the base material 3. Consequently, the generation of high temperature offset is prevented and the generation of an excess temperature rise, contact with the roll in a non-paper feeding area, the damage of a separating member or a cleaning member, or the deterioration of release properties on the surface of the roll can be prevented.
Patent JP-2000140793-A (JP)
Title: Volume reduction of cement fly ash
Inventor: FUJII SATORU
IPC: B09B3/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To increase bulk density to facilitate storage and conveyance and, at the same time, facilitate, handling by pressure-molding cement fly ash by a continuous roll pressure-molding process. SOLUTION: Cement fly ash recovered from a gas discharged from a kiln is supplied to a continuous roll pressure-molding device. That is, first, the cement fly ash is vibrated and deaerated and then is pressed into flakes between a pair of rotary rolls. According to a calculation of the density of the molded flakes based on the pressed-out dimensions and the mass of the moldings, the density is 1.7 g/cm3, 1.8 g/cm3 and 1.9 g/cm3, respectively to the space between rolls of 3 mm, 5 mm and 7 mm. Thus, the fine moldings are obtained by widening the space. In addition, the measurements of the bulk density of the moldings shredded by a shredder are 0.75 g/cm3, 0.82 g/cm3 and 0.90 g/cm3 to the space between the rolls of 3 mm, 5 mm and 7 mm, respectively.  The results indicate that the bulk density increases in proportion to an increase in the widened space between the rolls, that is, a value of 4-5 times compared with the density before the pressure-molding.
Patent JP-H02166358-A (JP)
Title: Heat accumulation device
Inventor: IWASHIMIZU MASAKATSU
IPC: F28D20/02
Filed: 1988-12-19
Abstract: PURPOSE:To increase an accumulated heat or a heat absorbed amount per unit time by a method wherein a thermal insulating material is arranged at an outer circumferential surface of a heat accumulation container having a heat exchanger provided with heat accumulation materials having several different melting points and integrally assembled to each other. CONSTITUTION:A heat accumulation device 1 is composed of two containers 2a and 2b. Heat exchangers 3a and 3b are set in the containers and then heat accumulation materials 4a and 4b are filled in them. The heat accumulation material 4a is a heat accumulation material having a higher melting point than that of 4b. When heat is accumulated, opening or closing valves 7, 10 and 11 are closed and opening or closing valves 8 and 9 are opened. The refrigerant from the compressor 5 passes through the heat exchanger 3a filled with heat accumulation material 4a having a higher melting point and further passes through the heat exchanger 3b filled with the heat accumulation material 4b of a lower melting point and returns to a freezing cycle. When heat is accumulated, the heat accumulation material 4a having a higher melting point shows at first a heat exchanging operation, then another heat exchanging operation is carried out with the heat accumulation material 4b of low melting point, thereby a heat accumulation calorie or a heat absorption calorie per unit time is increased.
Patent JP-H05139423-A (JP)
Title: Chopstick-attaching/packaging device for food packaging body
Inventor: NAGANO AKIRA
IPC: B65B61/20
Filed: 1991-11-08
Abstract: PURPOSE:To provide a packaging device by which a chopstick-attaching packaging for a food packaging body such as a lunch box to be taken out, etc. CONSTITUTION:A joined film F for which a continuously fed heat shrinkable films F1 and F2 are joined (s) is held by film holders 30, 40 on both sides of the carrying path. The film F1 is put together in the width direction, and chopsticks (b) are introduced by a chopstick feeding device in the folded film F1. A packaging body (a) is fed to the joined film F, and the packaging body (a) is made to pass through a film welding device 50 while the joined film F is being pushed forward by the front wall surface of the packaging body (a), and then, a rod 71 of a welding cylinder 70 is advanced, and the films F1 and F2 of the joined film are pinched to a welding head 60 on the opposite side, and a tube of the film F which wraps the packaging body (a) is formed by welding and cutting the pinched films F1 and F2. This operation is repeated for each packaging body (a).
Patent JP-H10162089-A (JP)
Title: Electronic transaction system
Inventor: MORI TORU
IPC: G06Q40/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To make the responsibility dividing point on transaction in electronic transaction by a customer money card and a bank money card clear, and to guarantee the money value which does not physically exists. SOLUTION: Customer information is read from a customer money card 7 and it is stored in an escrow card 16 with transaction information. Then, read information from the customer money card 7, which is stored in the escrow card 16, and transaction information are informed to a customer, card information is read from the bank money card 14 when it is recognized, and it is stored in the escrow card 16 with transaction information. Transaction information of the customer card 7 and the bank money card 14, which are stored in the escrow card 16, are collated. When they are matched, electronic money balance information of the bank money card 14 is updated and electronic money balance information of the customer money card 7 is updated.