baber/WOPTO huggingface dataset:
Patent JP-H10100230-A (JP)
Title: Manufacture of thermoplastic resin sheet
Inventor: KOTANI SATOYUKI
IPC: B29L7/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a resin sheet having good appearance which is free from streaks, stropes, irregularity in thickness, etc., by a method wherein a molten thermoplastic resin sheet extruded onto a surface of a rotary cooling drum from a die is stuck close onto the surface of the rotary cooling drum by an electrostatic application adhesion method, and pressed with first and second cooling rolls. SOLUTION: A molten state sheet 2 extruded onto a surface of a rotary cooling drum 4 to obtain a product sheet 3. In this case, an electrostatic application electrode 8, a first cooling roll 5, and a second cooling roll 6 are arranged near the rotary cooling drum 4, and the molten state sheet 2 is stuck close onto the surface of the rotary cooling drum 4 by an action of static electricity. Thereafter, it is pressed with the first and second cooling rolls 5, 6. In order to carry out pressing operation further effectively, a temperature [T1] of the molten state sheet 2 (part A) just before pressing with the first cooling roll 5 is so set as to satisfy the following [Tm-70]<=T1<=[Tm+50] (wherein Tm expresses a melting point  deg.C of the thermoplastic resin.).
Patent JP-H06126902-A (JP)
Title: Fiber reinforced composite material
Inventor: NOMURA YUKIHIRO
IPC: B32B27/04
Filed: 1992-10-19
Abstract: PURPOSE:To obtain the title material high in performance, which is lightweight, rigid, impact resistant, and highly flame retardant by a method wherein a dishcloth layer consisting of at least one layer of flame retardant fiber is laminated on both outer layer, the dishcloth layer consisting of polyolefin fiber is laminated on an inner layer, and composite materials consisting of at least three layers are integrally molded with resin. CONSTITUTION:For lamination structure of fiber reinforced composite materials, by arranging a flame retardant fiber dishcloth in an outer layer part, even if polyolefin fiber in an inner layer part is melted by heating, they are shielded not to come into direct contact with a flame. Further, by arranging a fiber which is excellent in bending characteristic and weldability, low stiffness of the polyolefin is compensated for and a mechanical property is achieved to be improved. Therefore, the flame retardant fiber used for the outer layer is selected from fibers which do not cause phenomena such as fusion, ignition, etc. Further, though highly heat resistant resin is selected as the resin to be used, that of a different composition may be used for the outer layer part and the inner layer part. The polyolefin fiber used in the inner layer is processed by plasma treatment or the like on a surface of the fiber, if necessary, in order to improve an adhesive property to the resin.
Patent JP-S63132581-A (JP)
Title: Rotary head type vtr
Inventor: SAITO ISAO
IPC: H04N5/7826
Filed: 1986-11-22
Abstract: PURPOSE:To execute an optimum tracking extending over the whole of one piece of track by bringing reproducing signal by a pair of magnetic heads to time division multiplex in a section for scanning the recording area of a PCM signal, and controlling independently an electrostrictive element, based on an obtained reproducing pilot signal. CONSTITUTION:Switching circuits 3, 4 are controlled by a prescribed switching signal, and the circuits 3, 4 divide a reproduced PCM signal and a video RF signal from magnetic heads 1a, 2a, respectively. Outputs of the circuits 3, 4 are supplied to a switching circuit 5 controlled by a prescribed switching signal, and by the circuit 5, the PCM signal and the video RF signal are brought to time division multiplex in a section for scanning an area where the PCM signal is recorded. From the output of the circuit 5, a reproducing pilot signal is separated, and based on its signal, an error signal for tracking is formed by a reference pilot generating circuit 12, a balanced modulating circuit 11, etc. This error signal is supplied to a switching circuit 19 controlled by the switching signal of a shape to which switching signals of the circuits 3, 4 and the switching signal of the circuit 5 are superposed. Subsequently, the error signal passing through a circuit 9 is supplied selectively to bimorph plates 21a and 21b, respectively, and each of them is controlled by an independent form.
Patent JP-H11115480-A (JP)
Title: Power window controller
Inventor: KAWAMURA YUKIO
IPC: E05F15/16
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a power window controller which causes no hindrance in ordinary use and lowers a window glass automatically when a car is immersed in water. SOLUTION: A power window control part 3 which lifts, lowers and controls a window glass due to the drive of a motor is provided in a door on a driver's seat side of an automobile. Water immersion sensors 4, 5 which detect the intrusion of water into the automobile are provided at front and rear positions positioned lower than the power window control part 3 of the door on the driver's seat side, respectively. When at least one of the water immersion sensors 4, 5 detects the intrusion of water, an automatic lowering control part 8 connecting a window glass lowering circuit of the power window control part 3 is provided.
Patent JP-2001102126-A (JP)
Title: Drainage structure of connector boot
Inventor: HIDAKA MITSURU
IPC: H01R13/52
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a connector boot and a tube to be drained while protecting an electric wire. SOLUTION: A connector attached to a lower portion of an engine is covered with a connector boot, and an electric wire connected to the connector is covered with a tube. The tube and the connector boot are connected to each other, and the connector boot and the electric wire are protected. At a side of the connector boot to which the tube is connected, there is disposed a wrapping tube while being spaced apart from the outer circumference of the tube. A tape-winding tongue portion is protruded from the front end of the wrapping tube, so that the front end of the tube is finished at outside with the outside- finishing tube. The tape-winding piece is placed at the upside surface portion of the tube, and the tube and the tape-winding piece are fixed by tape winding.  At the underside portion of the tube, a gap between the inner circumference of the wrapping tube and the outer circumference of the tube is exposed for drainage.
Patent JP-H07111069-A (JP)
Title: Cd-rom
Inventor: AOYAMA YUTAKA
IPC: G11B20/12
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a CD-ROM provided with the management means of an application software composed of plural pairs of CD-ROMs. CONSTITUTION:A decision is performed by using a means performing inquiries of ID information while recording intrinsic ID information of each CD-ROM at every sheet of plural pairs of CD-ROMs. For example, ID information and the means performing inquiries of information are recorded respectively in the TOC of the innermost peripheral of the disk and in the data block of a read-in area. In a reproducing device provided with a disk driving part, a system controller, a CPU. a video signal processing part and a voice signal processing part, etc., ID information and the means performing inquiries of ID information are stored respectively in a memory accompanying to the system controller, etc., and in a memory accompanying to the system controller or the CPU. The system controller receives the decision result of ID information and then outputs a signal for starting or stopping data read-in to circuits and the message for an user is outputted.
Patent JP-S63132253-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/082
Filed: 1986-11-25
Abstract: PURPOSE:To prevent generation of fog in a picture image by incorporating a specified amt. of O or N in amorphous silicon for forming a carrier injection inhibiting layer and specifying also the range of the atomic composition ratio of C to Si in amorphous silicon carbide for forming a carrier transfer layer. CONSTITUTION:A carrier injection inhibiting layer 6 is formed of amorphous silicon contg. 0.1-30atom% of O and/or N, and a carrier transfer layer 7 is formed of amorphous silicon carbide. In this stage, the atomic compsn. ratio of C to Si is set to a range from 1:100 to 1:9. By this constitution, the mobility of carrier in the carrier transfer layer 7 is more improved, and the residual potential and the possibility for generating fog in the picture image are reduced.
Patent JP-S63132754-A (JP)
Title: Pouring nozzle in continuous casting apparatus
Inventor: NAGAI KUNIO
IPC: B22D41/50
Filed: 1986-11-25
Abstract: PURPOSE:To prevent the damage of solidified shell formed on a mold surface and also to prevent the enclosure of slag in a continuously cast billet by using a nozzle for pouring in the continuous casting apparatus using a mold roll by a submerged nozzle having the specific construction. CONSTITUTION:The submerged nozzle 1 for pouring the molten steel from a tundish in the continuous casting apparatus forming the mold by the mold roll is composed of a box body 5 having cylindrical body 8 for pouring and weir bodies 6A, 6B for over-flow of the molten steel are arranged in the box body 5, and also the air exhaust holes 11A, 11B are arranged at the upper part of box body 5 and pouring holes 10A, 10B for the molten steel are formed toward horizontal direction. The molten steel poured from the cylindrical body 8 for pouring, is once separated to right and left directions, and by over-flowing the weir bodies 6A, 6B, as the molten steel is introduced into the mold at low velocity from the pouring holes 10A, 10B arranged at the lower part of the side walls 5C, the solidified shell of molten steel, which starts to form on the surface of the roll for mold, is not damaged and the molten slag on the surface of molten steel is not enclosed in the continuously cast billet.
Patent JP-H10117969-A (JP)
Title: Installation type vacuum cleaner
Inventor: HAYASHI HIDEKI
IPC: A47L5/38
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an installation type vacuum cleaner whose cleaner main body is installed in a wall by a simple work. SOLUTION: In an installation type vacuum cleaner, an opening part 11a provided in a wall 11 in a room is covered with a door 7 in such a state as being opened/closed freely and a cleaner main body 1 having a vacuum device 3 and a dust collecting chamber 5 is fitted to the rear face of the door 7. A hose insertion port 6 is provided in the cleaner main body 1, and when the door 7 is opened to its full width, the cleaner main body 1 is taken out in the room side, the hose insertion port 6 is exposed in the room side so that a hose extension tube can be easily inserted into the hose insertion port 6. When the door 7 is closed, the cleaner main body 1 is stored in the wall 11 and prevented from being left in the room side. The installation work of the cleaner main body 1 is just to provide the opening part 11a and can eliminate the conventional piping and wiring works.
Patent JP-2000085182-A (JP)
Title: Image forming apparatus
Inventor: TOYOHARA YUICHIRO
IPC: G03G15/04
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To improve the image quality and simplify the configuration by having a constant scanning rate at the time of exposure scan regardless of the image formation rate in the image formation process. SOLUTION: According to exposure scan on a light sensitive drum 10 as an image holder uniformly charged by a primary charger 5, by a laser scanner according to the image information and development by an electrostatic latent image developer 6, an image is transferred onto a transfer paper by a transfer charger 7. At the time, in the case of forming an image on a thick paper requiring a fixing time double as long as an ordinary case, a 1/2 image forming rate with respect to a standard image forming rate is used. Moreover, in the case of forming an image on an OHP film requiring a fixing time four times a long as an ordinary case, image formation is executed at a 1/4 rate so as to have a constant scanning rate at the time of exposure scan. Accordingly, the image quality can be improved.
Patent JP-H03140855-A (JP)
Title: Method and device for detecting chlorine in water
Inventor: KODA HIROSHI
IPC: G01N27/12
Filed: 1989-10-26
Abstract: PURPOSE:To enable highly-sensitive detection of a minute quantity of chlorine in water, such as chlorine in city water, by heating a metal oxide semiconductor thin film type gas sensor to be in a high temperature range and in a low temperature range alternately. CONSTITUTION:A metal oxide semiconductor thin film type gas sensor 2 is made by laminating a thin film 8 of In2O3 - SnO2 on the surface of a heater 4 with an insulating film 6 of alumina interlaid. When the thin film 8 of a metal oxide semiconductor is heated to be in a high temperature range and in a low temperature range alternately, a resistance value changes sharply in the low temperature range due to chlorine. This change is large enough to easily detect chlorine in the air being in vapor-liquid equilibrium with city water, and it turns possible to determine the content of chlorine in the city water therefrom contrary. Besides, it turns also possible to determine the capacity of a water purifier to remove the chlorine. In this usage, the base line of a sensor output is stable and the sensor 2 does not show the sensitivity to water vapor nearly at all. In addition, the sensor output does not show a drift nearly at all. According to this constitution, a minute quantity of chlorine in the city water can be detected with high sensitivity.
Patent JP-H02126067-A (JP)
Title: Automatic ice making apparatus for refrigerator, etc.
Inventor: OHASHI YOSHINORI
IPC: F25C1/18
Filed: 1988-11-07
Abstract: PURPOSE:To automatically produce ice having a high transparency and good taste by a method wherein an ice making tray provided with an opening on the bottom is laid on the inner surface of a water storage near a drain port, a heater is closely attached on the outer wall of the water storage after the water storage and the drain port are covered with heat insulating material, and a draining unit and a drain pipe are attached to the drain port. CONSTITUTION:When water filled in a water supply tank 18 is supplied through a water supply pipe 59 to a water storage 28 by a water supply pump 22 by a specified amount, an ice making tray 30 that is laid on the inner surface of the water storage 28 is filled with water up to a specified water level through an opening on the bottom. Since the circumference of the water storage 28 is covered with heat insulating material 25 and heated by a heater 39, freezing proceeds in one direction from surface towards bottom, so that ice crystals are formed while gaseous substances and impurities contained in water are rejected into water in the lower portion. When ice reaches an adequate thickness, a draining unit 40 is brought in operation to discharge water having a high concentration of gaseous substances and impurities through a drain pipe 51, so that ice having a high transparency and purity is left in the ice making tray.
Patent JP-S63134728-A (JP)
Inventor: TANAKA TOAO
IPC: E03F5/14
Filed: 1986-11-25
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-2001099825-A (JP)
Title: Method for analyzing oxygen in analysis sample
Inventor: ISE TOMOKO
IPC: G01N21/35
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly and accurately measuring the total amount of oxygen in an analysis sample. SOLUTION: In the analysis method for obtaining the amount of oxygen in an analysis sample by heating the analysis sample in an extraction furnace in an inactive gas atmosphere state after an inactive gas is sent in and unloaded, allowing a carbon source in the extraction furnace to react with oxygen in the analysis sample, unloading carbon monoxide being generated in the extraction furnace from the extraction furnace along with the unloading of the inactive gas, and measuring the unloaded carbon monoxide using a detector such as an infrared absorption analysis device or the like, the feed-in and unloading flow rate of the inactive gas is gradually increased to a specific, maximum flow rate immediately after starting reaction between the carbon source and the oxygen.
Patent JP-H07170591-A (JP)
Title: Headphone
Inventor: YAMAGISHI AKIRA
IPC: H04R1/28
Filed: 1994-10-20
Abstract: PURPOSE:To reproduce sound rich in bass very easily different from the case of conventional headphones even if a conventional acoustic transducer is used. CONSTITUTION:The device consists of an acoustic transducer 7 and a box 20 where the transducer 7 is attached. The box 20 has a duct part 18 which emits the sound from the back side of the transducer 7. The duct 18 has a variable means which adjusts the inductance.
Patent JP-H10106477-A (JP)
Title: Ion implanting device and insulator
Inventor: TAKAZOE TOSHIHIKO
IPC: H01J37/317
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting device and an insulator capable of extending an insulator replacement period. SOLUTION: An insulator 144 is made of two insulation members of the first insulation member 144a and the second insulation member 144b, and the members 144a and 144b are connected to each other via a coupling means. A gap 152 communicated to the outside is formed between the first and the second insulation members 144a and 144b in an assembled state. According to this construction, the surface area of the outer wall of the insulator 144 can be expanded and a deposition substance such as dust hardly enters the gap 152, thereby enabling an insulation replacement period to be extended.
Patent JP-S61156521-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI KUNITSUNA
IPC: C10M105/38
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a magnetic recording medium giving a stationary image with superior durability and having superior traveling stability and S/N by incorporating fatty acid and glycerol ester into a magnetic layer so as to improve the lubricity of the magnetic layer. CONSTITUTION:This magnetic recording medium has a magnetic layer contg. fatty acid and glycerol ester. The preferred weight ratio of glycerol ester:fatty acid is (1:10)-(3:1), especially (1:5)-(2:1). The magnetic recording medium has the magnetic layer 2 on one side of a support 1. A BC layer 3 may be formed on the other side.
Patent JP-H11187487-A (JP)
Title: Method and device for improving sound leakage prevent of receiver port
Inventor: BACKMAN JUHA
IPC: H04R1/22
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory sound leakage prevention of a space with a small volume formed behind a receiver port capsule. SOLUTION: Sound return paths 314, 313, 311, 312, 320 are directed from a rear part of a receiver port capsule to a first acoustic volume 307 between a receiver port 30 and the ear 306 of a user. Thus, a properly controlled load for low frequencies is attained especially. In this case, a change in the volume 307 between the receiver port and the ear 306 effects the sound volume and quality of a sensed sound only little. Although the volume formed behind the receiver port capsule is small, good sound leakage prevention is attained.
Patent JP-H06131477-A (JP)
Title: Electronic equipment
Inventor: KONNO MASAKI
IPC: G06K7/00
Filed: 1992-10-20
Abstract: PURPOSE:To distribute respective functions to the front side and back side of a main body part and to shorten the overall front-rear direction by providing an IC card reader writer part and a hand band behind and in front of the opposite back surface of the main body from the operation surface. CONSTITUTION:The main body part 1 is provided with the operation part 2, a display part 3, the IC card reader writer part 4, and a printer part 5; and the operation part 2 can be operated from the front surface side and the display part 3 makes a display on the front surface side. The printer 5 is provided to the main body part 1 from the front to the back so that a printed form is discharged from a front-side exit 6. The IC card reader writer part 4 is provided projecting to the back while positioned extending to the rear part of the display part 3 and the front part of the printer part 5 behind the opposite back surface side of the main body part 1 from the operation surface. Further, the IC card reader writer part 4 is positioned by the main body part 1 and has an IC card insertion slot 7, and when an IC card is inserted into the IC card writer part 4, its drops of water are removed.
Patent JP-2001101687-A (JP)
Title: Optical pickup
Inventor: ONUMA IKUO
IPC: G11B7/09
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup capable of preventing (or suppressing) the inclination of the optical axis of an objective lens from a reference axis. SOLUTION: This optical pickup 1 is provided with a pickup base 2, an actuator base 3, a damper base 4, and an actuator 5 consisting of fixed and movable parts 5a and 5b. The fixed part 5a is provided with a pair of yokes 51, and a pair of permanent magnets 52 joined to the yokes. The movable part 5b is provided with an objective lens 54, a lens holder 53 for supporting the objective lens 54, and four tracking coils 55 and focusing coils 56 disposed in the lens holder 53, and supported on the damper base 4 by four suspension wires 7 so as to be displaced. The shape of the permanent magnet 52 is set in such a way as to substantially cancel the moment of force around a straight line 61 among electromagnetic forces applied to the tracking coils 55 and/or the focusing coils 56.
Patent JP-H03140460-A (JP)
Title: Sputtering method
Inventor: MIZUTANI TADASHI
IPC: G11B11/105
Filed: 1989-10-27
Abstract: PURPOSE:To improve thermal shock resistance and long-term reliability by forming a dielectric protective layer while continuously making the composition of a thin film in a film-thickness direction gradient. CONSTITUTION:A base material 7 as a transparent plastic substrate and sheet material is held by a holding plate 5 and a material presser 6 and set on a tray 4 turning on its axis, and the inside of a sputtering chamber 1 is reduced to high vacuum by means of a vacuum pump 2. While turning the tray 4 on its axis, nitrogen gas and argon gas of initialized flow rates are supplied from sputtering gas supply systems 8, 9, respectively. Subsequently, in the state where a target-to-substrate distance, an RF power, and the flow rate of argon used as sputtering gas are fixed, a gradient funstional film as a dielectric protective layer is laminated and formed on the transparent plastic substrate 7 and sheet material by using an RF fixed magnetron reactive sputtering method from a target 3 while intermittently increasing or decreasing the flow rate of nitrogen by using an automatic motor-operated valve.
Patent JP-S62141556-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRANO TSUMORU
IPC: G03C7/327
Filed: 1985-12-14
Abstract: PURPOSE:To enhance storage stability of a color image by incorporating a magenta dye-forming polymer coupler having specified repeating units and a specified noncolor-developing phenolic compound. CONSTITUTION:The silver halide color photographic sensitive material contains at least one of magenta dye-forming polymer couplers having the repeating units represented by formula [I] (R1 is H, Cl, or 1-4C alkyl, and Qa is a group containing a 2-equivalent magenta coupler residue capable of coupling with the oxidation product of an aromatic primary amine color developing agent and forming the dye), and at least one of noncolor-developing phenolic compounds represented by formula [II] in which each of R2 and R3 is an aromatic group or aliphatic group. The proportion of said color forming groups of formula [I] to be incorporated in the polymer coupler is generally 5-80%, preferably, 30-70wt% from the viewpoints of color reproducibility, color development performance, and stability. An amount of the phenolic compound of formula [II] to be added is generally 0.01-5g/1g of the coupler of formula [I].