baber/WOPTO huggingface dataset:
Patent JP-S62240532-A (JP)
Title: Cylindrical film having fastener and bottom gusset
Inventor: SHIMIZU TERUMI
IPC: B65D33/25
Filed: 1986-04-12
Abstract: PURPOSE:To make it possible to immediately manufacture a synthetic resin bag with a fastener and a bottom gusset part by a method wherein a film stock, which is formed by integrally providing a single tubular film material with a fastener part, a bag main body part, a bottom part and a trestle part, is used. CONSTITUTION:A film stock consists of a large cylindrical film part 1 and a small cylindrical film part 2. The small cylindrical film part 2 connects with the large cylindrical film part 1 in such a manner that the arc f-f of the part 2 is positioned so as to face outwards. In addition, on the inner wall of the large cylindrical film part 1, a female and a male fastener parts 3 and 4 are provided in parallel at positions, which are equi-distant and symmetrical with respect to a center line C-C' connecting the center O of the large cylindrical film part 1 and the center O' of the small cylindrical film part 2. At the same time the head of the fastener is provided so as to be opposite to the small cylindrical film part 2. Each bag, concretely a bag with a fastener, a bottom gusset and a trestle part can be immediately made from the above-mentioned film stock.
Patent JP-S62239769-A (JP)
Title: Video signal processing circuit
Inventor: IMAIZUMI KOJI
IPC: G06K9/38
Filed: 1986-04-11
Abstract: PURPOSE:To convert an analog video signal into a digital signal by generating a slice level signal which is different from the level of the video output signal based on a pseudo level signal, and applying this slice level signal to a comparator and comparing it with the video output signal. CONSTITUTION:The pseudo level signal Vref' is inputted to a trailing slice level generating circuit 8 and inverted and amplified and a slice level generating circuit 8 while having its gain adjusted by a variable resistance VR so that the level of the output signal of an operational amplifier OP3 does not exceed the total level of the precedent video output signal V adds the DC bias voltage of a battery B to the input signal so that the slice level is settable over the entire range of the video output signal V. The obtained slice level Vref has almost similar waveform following up the level of the video output signal V on the whole. Consequently, the output signal V0 of the comparator 9 to which the video output signal VB and the slice level signal Vref are inputted has a pulse waveform corresponding to the signal component and used for the digital processing of a CPU, etc.
Patent JP-H06295576-A (JP)
Title: Optical disk drive device
Inventor: ISHIKAWA YOSHIHISA
IPC: G11B33/08
Filed: 1993-04-09
Abstract: PURPOSE:To provide an optical disk drive device having high dustproof performance and in which the resonance of a servo system is restrained. CONSTITUTION:In a drive device provided with a spindle motor, pickup and the deck base on which the spindle motor and the pickup are attached, a damping material 31 is provided on the rear of the deck base 11 on which the spindle motor 13 and the pickup 15 are arranged. The damping material is constituted of two layers, for example, of a viscoelastic member and an aluminum restraining plate. When the damping material 31 is arranged in this manner, the vibration energy, which is generated on the bottom surface of the deck base by the revolution of a disk or the operation of the actuator of the pickup, is converted into a heat energy by means of the damping material, the vibration is hardly transmitted between the pickup and the spindle motor, the resonance of a servo system is restrained without providing a slit on the deck base 11, and a structure with a high dustproof performance is attained.
Patent JP-S564694-A (JP)
Title: Sulfur and ash reduction of coal
Inventor: EMETSUTO EICHI BAAKU JIYUNIA
IPC: C10L9/02
Filed: 1980-06-19
Abstract: A process for reducing the sulfur and ash content of coal wherein coal particles are treated in an aqueous slurry with a minor amount of hydrocarbon oil to form coal-oil aggregates. The coal-oil aggregates are separated from ash and mineral matter in the slurry by dissolved gas flotation. Optionally, the coal particles may be treated with a conditioning agent prior to the aggregation step. Recovered coal particles comprise a substantial part of the feed carbon values.
Patent JP-H01256538-A (JP)
Title: Modified chlorinated polypropylene, preparation thereof and application thereof
Inventor: MIYAMOTO YOSHITO
IPC: C08G81/02
Filed: 1988-04-05
Abstract: PURPOSE:To improve compatibility with various resins without spoiling adhesiveness to polyolefin films etc., by reacting a specified lactone polymer with a chlorinated polypropylene in the presence of a peroxide catalyst. CONSTITUTION:Ring-opening polymn. of lactones is performed in the presence of an initiator consisting of an alcohol or a glycol having at least one radical- reactive unsatd. double bonds (e.g., 3-buten-1-ol) to obtain a lactone polymer (A) having an MW of 400-40,000. Then, 5-75wt.% component A is reacted with 95-25wt.% chlorinated polypropylene (B) having a degree of chlorination of 10-70 and an MW of 5,000-50,000 in the presence of a peroxide catalyst.
Patent JP-S5511750-A (JP)
Title: Device for machining inside surface of hole
Inventor: IWASE KIICHI
IPC: B24B5/40
Filed: 1978-07-10
Abstract: PURPOSE: To greatly shorten the time of machining and raise the accuracy thereof, by revolving a tool in a hole while feeding the tool in the axial direction of the hole and by ejecting a cutting agent to a machining point to wash chips away.  
     CONSTITUTION: When a flexible shaft 25 is rotated by a motor, a turning force is transmitted to a spindle 8 through a coupling 19. An attachment 31 is rotated together with the spindle 8. As a result, whetstnes 6aW6c are spread by the centrifugal force and strongly thrusted onto the inside surface 4 of a turbine rotor to grind the inside surface. At the same time, a machining head 5 held by support bars 7 in the hole is moved by the motor in the axial direction of the hole to uniformly grind the inside surface 4 of the hole in the axial direction. Cutting oil is ejected to the whetstones through an oil passage 26 of the machining head 5 and an ejection port 27 to prevent heating due to the machining. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10285119-A (JP)
Title: Optical communication node and wavelength divisional multiplex optical transmission device having ring configuration constituted of the node
Inventor: ASAHI KOJI
IPC: H04B10/03
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To increase an avoiding route in a failure by selectively connecting a data signal in accordance with the failure state of an optical transmission line or a node, separating or inserting a part of the inputted/outputted data signals and outputting them to a low speed interface part. SOLUTION: In a normal state, the data signals are transmitted/received through the two operation system transmission lines 2 between the nodes 2 and 5. The data signals are inputted/outputted to/from a low speed signal interface part in the node. Then, the route is set in a cross connection part. When the two operation system transmission lines are cut, the route is changed at a 4×4 optical switch so that the node 2 inputs/outputs the light signal which are route-connected to be inputted/ outputted to/from an operation system transmission line-side between the nodes 2 and 3 are inputted/outputted to/from a preliminary transmission line-side between the nodes 2 and 3.  The node 3 changes the route in the 4×4 optical switch so that the light signals which are route-connected to be inputted/outputted to/from the operation system transmission line-side between the nodes 2 and 3 are inputted/outputted to/from the preliminary transmission line-side between the nodes 2 and 3.
Patent JP-S5511807-A (JP)
Title: Transfer printing method
Inventor: ONO MASAHIKO
IPC: B41M3/12
Filed: 1978-07-10
Abstract: PURPOSE: To enable transfer printing which will not change color or bleed by laminating a resin film layer non-dyeing to dyes and a non-bleeding resin layer on the surface of synthetic leather, etc., and heat transfer printing using a transfer printing sheet.  
     CONSTITUTION: On the surface of synthetic leather, synthetic rubber, etc., (A) a non-dyeing resin film which will not or hardly be dyed by heat-transferring dyes is formed and on the layer, (B) a dyeing resin film which is sensitive to heat transferring dyes and will not cause bleeding phenomena is formed. Next, (C) making a transfer printing sheet printed in inks including heat transferring dyes come into close contact with the film and heating them, the dyes are transferred and infiltrated into the dye-sensitive resin film, then peeling off the transfer printing sheet, transfer printing is finished. Here, for (A), acrylamide group resins, etc., are used and for (B), polyester resins, etc., are used. And for the dyes of (C), cationic dyes, etc., are used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5622922-A (JP)
Title: Method and device for detecting pinhole of hollow fiber
Inventor: TAWARA YASUTERU
IPC: G01M3/06
Filed: 1979-07-02
Abstract: PURPOSE: To make it possible to detect easily a pinhole without destruction by bringing a liquid, filling the hollow part of a hollow fiber, into contact with air higher in pressure than the hollow part liquid, by injecting an air bubble into the liquid through the pinhole, and then by detecting the air bubble electrically or optically.  
     CONSTITUTION: Hollow fiber 1 filled with one or a few liquid core materials 2 is continuously supplied by supply unit 10 and wound by take-up unit 11. At the halfway point, hollow fiber 11 passes through hole 13 of air bubble injector 12. Air of constant pressure from air source 14 is supplied into air-bubble injector 15 and the air forms air bubble 5 in hollow fiber 1 after passing through pinhole 3. When passing through electrodes 16 of electrostatic capacity measuring instrument 17, the part where the air bubble has been injected varies in electrostatic capacity, so that the pinhole can be detected. Next, marker 18 marks the part where the pinhole exists. The air bubble can be detected through optical reflection measurement. Therefore, the pinhole can be detected easily without destruction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60228879-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/02
Filed: 1984-04-27
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-S527011-A (JP)
Title: Aggregate structure of glued type water tank
Inventor: OOTSUKI SUSUMU
IPC: B65D88/02
Filed: 1975-07-08
Abstract: PURPOSE: To provide a aggregate structure of glued type water tank which is easily manufactured in the plant and can provide a lage-sized water tank having no dead water region. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5418658-A (JP)
Title: Gain control unit
Inventor: ISOBE MITSUO
IPC: H03G3/10
Filed: 1977-07-12
Abstract: PURPOSE: To avoid the voltage drop at the gain control time by securing a cascode connection between the first differential amplifier step to the AC signal and the transistors of both steps via the nonlinear element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58210673-A (JP)
Inventor: FUIRITSUPU BUUAARU
IPC: H01L21/331
Filed: 1983-05-13
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-H01256943-A (JP)
Title: Nuclear magnetic resonance imaging device
Inventor: MIYAJIMA AKIHIRO
IPC: G01R33/48
Filed: 1988-04-07
Abstract: PURPOSE:To make an eyeball and an external ear port projectable on one sheet image as well as to perform the location of an OM line on an image by performing the location from a projected image being obtained to do measurement with no slicing. CONSTITUTION:Measurement of a projected image in a process 80 performing the measurement of the sagittal projected image without doing any slicing is achieved by doing the measurement in sequence. Next, in a process 81, performing each location of a slice line A-A' connecting an OM line on this projected image, a tilt angle (a) (oblique angle) out of a slice position (b) and an axis is accurately determined by this location. Afterward, the measurement of the OM line is carried out finally on the basis of this parameter in a process 82. Photographing the projected image as aforesaid, a positioning process is performed from the projected image whereby the tilt angle out of the slice position and its axis can be determined, so that slice position along the OM line is easily and accurately performable.
Patent JP-H10274980-A (JP)
Title: Position measurement device for hammer sensor and playing data correction device
Inventor: STAHNKE WAYNE L
IPC: G10H1/18
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the position measurement device of a hammer sensor capable of not only quickly and accurately measuring the position of a sensor but also minimizing a manufacture cost. SOLUTION: String contact time dtE from the string hitting time tPE when a hammer starts hitting a string to the string leaving time tNE is decided based on a keyboard number relating to a pressed key. By using a sensor distance dxE, the time tPM1 and tPM2 detected by the sensor, a distance dxM between a first position xPM1 and a second position xPM2, the string hitting time tPE and the string separation time tNE, mathematical expressions for indicating the inclination of the string hitting straight track and string leaving straight track of the hammer are respectively prepared. Then, from the relation that the difference of the string leaving time tNE and the string hitting time tPE is the string contact time dtE, the string hitting time tPE and the string leaving time tNE in the mathematical expressions are eliminated and the sensor distance dxE is obtained.
Patent JP-S578870-A (JP)
Title: Calculating method of hotel charges
Inventor: INOUE MASARU
IPC: G06Q30/06
Filed: 1980-06-20
Abstract: PURPOSE:To realize a rational calculation of the lodging charges when reserving a hotel room, by performing the calculation so as to reduce the total amount to the lodging charges in case the total amount of the dish group selected among many dishes exceeds the prescribed amount of money. CONSTITUTION:A sample book containing color photos is prepared to ensure a quick decision of contents for various kinds of dishes, and a mark is given to each dish along with the same, mark and price of each dish written onto the reservation form. Such sample book is shown to a custommer when he or she reserves a room for selection of a desired dish. When the total amount of dishes exceeds the prescribed amount of hotel chagres, the total amount is defined as the hotel charges to accept the reservation. Thus no additional charge is applied to the room charge, tax, service charge and others. In such way, a hotel guest can select freely the dishes to increase the joy of trip, and at the same time a rational calculation is possible for the lodging charges.
Patent JP-S5977454-A (JP)
Title: Both-side copying controller
Inventor: TAKEOKA YOSHIHIKO
IPC: G03G21/00
Filed: 1983-05-13
Abstract: PURPOSE:To automate completely both-surface copying by forming images of different originals on one surface by successive exposure, and inverting the exposed originals and forming images on the other surfaces of copying materials stared in an intermediate storage part. CONSTITUTION:Originals are stacked in an original storage part 38 with the 1st, the 3rd, the 5th pages upward as shown by (a). When the number of copies is indicated and a copy start button is depressed, the originals are fed, sheet by sheet, from the top to expose the 2nd, the 4th, the 6th- pages repeatedly by specific numbers, and then collected in a copying material collecting device 28 as shown by (b). Copying materials 33, on the other hand, are collected at a copying material collection part to the indicated number of materials in the order of the 2nd, the 4th, the 6th- pages from the bottom as shown by (d). Thus, the originals stacked by an other-surface copy signal as shown by (b) after the one-surface copying are fed, sheet by sheet, from the top and collected by the original collecting device as shown by (c). The copying materials stacked as shown by (d), on the other hand, are fed, sheet by sheet, copied, and collected as shown by (e). Thus, the both-surface copying is automated completely.
Patent JP-S60225724-A (JP)
Title: Injection molding
Inventor: KISHI YASUO
IPC: B29C45/17
Filed: 1984-04-25
Abstract: PURPOSE:To restrain higher cost in a later process, to prevent deformation and damage from occuring in a molded ariticle under the easy control by providing a process of molding main bodies and their joints parts in one body, a process of transferring a molded article obtained by this process to another position in the mold and a process of joining these joints to each other. CONSTITUTION:The mold parts 9 by which the molded article body 6, the front joint part 7 and the rear joint part 8 of the molded article 5 are molded in one body are provided in the molds 3, 4. In order to take out the joined molded article 5' composed of the front part 7 and the rear part 8 from between the molds 3, 4 the gear 15 and the support roller 6 which supports rotatively the before-mentioned joined molded articles tohhether with the gear 15 are provided on the outside of the molds 3, 4 in front of the punch 14. At the same time that the molded article 5 is made, the molded articles 5, 5 that have already been molded are joined to each other in front of the molded article 5. The molded article 5 is supported by the stretched transfer pin 11 and transferred to the different section in the molds 3, 4 in front of mold 9.
Patent JP-S63253135-A (JP)
Title: Fuel supply controller for internal combustion engine
Inventor: HIYOUDOU YOSHIHIKO
IPC: F02D23/00
Filed: 1987-04-08
Abstract: PURPOSE:To perform the calculation of a fundamental fuel injection quantity from a map at time of EGR system operation irrespective of the presence of exhaust gas recirculation by setting a fuel supply according to oxygen partial pressure in suction air at the downstream of a throttle valve so as to become the optimum air-fuel ratio at the time of EGR system operation. CONSTITUTION:Each detection value of crank angle sensors 56 and 58, an exhaust side oxygen sensor 68, a suction side oxygen sensor 70 being installed at the downstream of a throttle valve 34 and detecting oxygen partial pressure of suction air, a water temperature sensor 64, a suction air temperature sensor 66, etc., is inputted into a control circuit 55. The control circuit 55 sets a fundamental fuel injection quantity so as to become a theoretical air-fuel ratio to fresh air volume to be led into an internal combustion engine in response to the detection value of the suction side oxygen sensor 70 irrespective of operation or non operation of an EGR valve 46.
Patent JP-H07294625-A (JP)
Title: Signal processor
Inventor: SEO TAKASHI
IPC: G01S7/02
Filed: 1994-04-22
Abstract: PURPOSE:To eliminate an area where it is impossible to detect a side lobe by an inversion of a SIGMA pattern and a DELTA pattern. CONSTITUTION:A SIGMA voltage and a DELTA voltage input to a SIGMA voltage comparison circuit 1 and a DELTA voltage comparison circuit 2 from a receiver are respectively compared with an estimated voltage corresponding to V relative distance to a target operated by a voltage-estimating/operating circuit 6. A voltage corresponding to the comparison result is output. When both or either of the SIGMA voltage and DELTA voltage are detected to be larger than the estimated voltage, a side lobe-detecting/selecting circuit 3 selects a side lobe-detecting circuit 4, thereby to detect a side lobe. If both of the SIGMA voltage and DELTA voltage are smaller than the estimated voltage, the circuit 3 selects a side lobe-recognizing circuit 5, thereby to recognize a side lobe.
Patent JP-H09273299-A (JP)
Title: Mounting method of architecture plate and positioning jig which is used in the mounting
Inventor: HOTTA TATSUJI
IPC: E04F21/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To grasp a central line of a horizontal barrel fringe (namely, nail and screw driving position) from a surface side of an architecture plate accurately and easily. SOLUTION: When a nail 15 or screw driving position is determined for an architecture plate 16 applied to a horizontal barrel fringe 14, a support column 18 of a positioning jig 17 is fixed vertically on the horizontal barrel fringe 14 by a clamp mechanism 20 on a side of the architecture plate 16 in advance, and a driving position determining member 19 provided on the support column 18 in such a manner that it can turn horizontally and slide vertically is applied to a surface of the architecture plate 16 by matching it with a position of the height of the horizontal barrel fringe 14.  In this condition, the nail 15 or screw driving position is marked on the surface of the architecture plate 16 through a marking hole 24 of the driving position determining member 19, and then the driving position determining member 19 is turned horizontally and is parted from the surface of the architecture plate 16 to drive the nail 15 or screw at a position which is marked.
Patent JP-S5710513-A (JP)
Title: Airtight sealing method for quartz oscillator
Inventor: WAKASUGI MAKOTO
IPC: H03H9/10
Filed: 1980-06-23
Abstract: PURPOSE:To increase the reliability for airtight sealing and the performance of quartz oscillator and to enable the cost down, by sicking a soft low melting point metal on a metal having worse wetting properties with the soft low melting point metal and transferring the soft low melting point metal in the sealing hole. CONSTITUTION:On the surface of a tool 11 consisting of plate-shaped metal or insulating member, a soft low melting point metal, e.g. a chromium thin film 12 which has worse adhesive strength with solder, is stuck, and another metal 13 having soft and low melting point is stuck on it. A terminal 15 has one hole 16 having different upper and lower hole diameters for one quartz bar, and a thin metallic film 17 having good wetting properties with the soft metal 13, such as CrAu, CrPd is stuck on the surface. Further, the tool 11 and the thin metallic film 17 having good wetting properties with the terminal 15 are overlapped after alignment, and when an external pressure is exerted between the members 11 and 17 so that the surface pressure can be exerted and detached after heating, the metal 17 having good wetting properties near the hole 16 and the soft metal 13 react and bond with each other, and the hole 16 is bonded and sealed airtightly.
Patent JP-S529806-A (JP)
Title: Grinding device for rectifier
Inventor: KURITA SHIGEO
IPC: H02K13/00
Filed: 1975-07-12
Abstract: PURPOSE: A mechanized grinding device for a rectifier, which allows easy grinding and lathing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05250963-A (JP)
Title: Permanent current switch
Inventor: NAKADA MASAHIRO
IPC: H01L39/16
Filed: 1992-03-06
Abstract: PURPOSE:To enhance responsiveness, reduce a vaporized amount of a refrigerant, and stabilize performance even in repeated use by moving a permanent magnet on the center axis of a superconductive solenoid coil so as to open or close a switch. CONSTITUTION:In the case where a permanent magnet 2 is contained in a superconductive solenoid coil 1, an outside magnetic field generated by the magnet 2 exceeds a critical magnetic field of the coil 1, thereby opening a permanent current switch. When the magnet 2 is sufficiently separated from the coil 1, the switch is closed. Namely, movement of the magnet 2 on the center axis of the coil 1 enables the switch to be opened or closed. Consequently, it is possible to enhance responsiveness, reduce a vaporized amount of a refrigerant, and maintain stable performance even in repeated use.