baber/WOPTO huggingface dataset:
Patent JP-H01151128-A (JP)
Title: Helix type traveling-wave tube
Inventor: KANAI HISASHI
IPC: H01J23/26
Filed: 1987-12-07
Abstract: PURPOSE:To improve the output and efficiency by setting the conductor widths in the tube axis direction of helix conductor portions to the specific sizes corresponding to the pitch intervals of those portions. CONSTITUTION:A helix conductor 9 is constituted of a helical portion 9a with a large pitch interval and a portion 9b with a small pitch interval. In the helix conductor 9 with different pitch intervals, the conductor widths W1 and W2 in the tube axis direction of the region 9a with a large pitch interval and the region 9b with a small pitch interval are set to about one half of the pitch intervals P1 and P2 of the respective regions. The reduction of the fundamental wave impedance is thereby prevented, the backward wave component is decreased, and the unstable operation due to the backward wave oscillation can be prevented.
Patent JP-H07155799-A (JP)
Title: Hydroponic device
Inventor: YONEKAWA JUNICHI
IPC: C02F11/00
Filed: 1993-12-09
Abstract: PURPOSE:To provide a hydroponic device with the air permeability and water holding property of the culture bed improved by efficiently utilizing industrial waste. CONSTITUTION:A culture soln. is supplied to a culture bed 3 formed by laying a bed material 5 in a culture bed device 11, and the waste liq. passed through the bed is discharged outside the bed 3 in the hydroponic device. A slag 13 obtained by cooling a high-temp. molten sludge is laid as the bed material 5 of the bed 3.
Patent JP-S63167063-A (JP)
Title: Oxyigen enriching device for internal combustion engine
Inventor: AOKI NORINAO
IPC: F02M33/00
Filed: 1986-12-27
Abstract: PURPOSE:To make it possible to always maintain oxygen concentration constant so as to improve combustion efficiency by providing an electromagnetic opening/ closing valve on the upper stream side from the junction part, to the suction passage, of an oxygen concentrating device for supplying the oxygen enriching air to a suction line and a supercharger on the downstream side, respectively. CONSTITUTION:An oxygen concentrating device 20, having an enriching film 22 is connected to the midway of a suction passage 4 in which an air cleaner 6 is provided at the end of the upper stream and a solenoid 24 is provided in a suction passage 4 on the upper stream side from the junction point of this device 20 to the suction passage 4. And an exhaust turbine type supercharger 26 to generate pressure difference to the oxygen concentrating device 6 is provided on the downstream from the junction part in the suction passage 4 and the downstream side of its compressor 28 is connected to the suction port of an engine through a surge tank 8 and a carburetor 10. And the solenoid valve 24 is controlled by control means 32 so that it may maintain the oxygen concentration in the oxygen enriching air on the basis of the opening degree of a throttle valve by throttle opening degree sensor 34 and the revolution number of the engine.
Patent JP-H10149615-A (JP)
Title: Disk player
Inventor: TSUKADA YOSHIO
IPC: G11B19/247
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To read out data from a disk having little eccentricity at high speed and to read out data from a disk having large vibration due to eccentricity in automatically decelerating linear velocity and reducing the vibration accordingly. SOLUTION: The disk 14 is rotated by a spindle motor 12. The data is read out of the disk 14 by a pickup 16. The pickup 16 is moved in the radial direction, while the spindle motor 12 is controlled to change the revolving speed of the disk 14 in accordance with a position of the pickup 16 by a system control part 18. When the vibration more than a prescribed value is detected, a detecting signal is outputted by an acceleration sensor 24. Moreover, the disk 14 can be rotated at plural linear velocities, and also when an output of the detecting signal is detected at the time of rotating the disk 14 at one linear velocity, a linear velocity at the time of reading out the data is lowered than this one linear velocity by the system control part 18.
Patent JP-2001121880-A (JP)
Title: Retractable writing implement
Inventor: SUZUKI SHINYA
IPC: B43K25/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide retractable writing implement for controlling as much as possible the moving of an ink downward generated by the impact when a pen point is stored while imparting the secure knock touch providing a writer with a sense of security. SOLUTION: A retractable writing implement is provided with a pen point projected state generated by the overriding engagement of a polycarbonate resin fixing member of overriding angle of 45 deg. and the overriding load 300 gf with a polyoxymethylene resin sliding member.
Patent JP-H11124888-A (JP)
Title: Single lever faucet
Inventor: HORIMOTO SASAGU
IPC: E03C1/042
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a single lever faucet which can easily change over a water- saving mode and an ordinary mode by turning a cap. SOLUTION: A cap 3 of which a stopper projection 3b regulating the upward movement of a lever handle 4 is formed within a specified angular range, is provided at the upper end of the body 2 to be rotatable in a horizontal plane. And the faucet is constituted so that it can be changed over from a water-saving mode position in which a stopper piece 4b of the lever handle 4 is brought into contact with the stopper projection 3b to an ordinary mode position in which the stopper piece is not brought into contact with the stopper projection 3b.
Patent JP-H02156605-A (JP)
Title: Insulating coil for electric apparatus
Inventor: TOMITA HIDEO
IPC: H02K15/10
Filed: 1988-12-09
Abstract: PURPOSE:To reduce the work deterioration of a turn insulating material produced at the time of bending by surrounding the outside surface of an electric wire bundle with the turn insulating material of an insulating sheet, etc., after the electric wire bundle is formed of several insulated electric wires and winding a slipping material around the turn insulating material on the electric wire bundle. CONSTITUTION:An electric wire bundle 7 is formed by putting conductors 5 coated with an insulating material 6 together and the outside surface of the bundle 7 is surrounded with a turn insulating material 8. Then a slipping material 10 is wound around the insulating material 8 on the bundle 7. An insulating material having a small coefficient of friction, such as a polyester film, Teflon, polyamidimide film, etc., is used for the slipping material. Because of the slipping material 10, a well homogenized turn insulation can be obtained, since the turning insulating material does not move and opening at the end sections can be prevented. Therefore, the work deterioration of the turn insulating material can be reduced at the time of bending.
Patent JP-H05122736-A (JP)
Title: Decoder for television signal
Inventor: NAGATA HIROSHI
IPC: H04N7/088
Filed: 1991-10-30
Abstract: PURPOSE:To simply check operation of a video signal processing use LSI in a MUSE decoder. CONSTITUTION:A received MUSE signal is converted into a digital signal by an A/D converter 3 and the result is fed to an audio signal processing circuit 5, a timing signal generating circuit 7, and a nonlinear circuit 9. The timing signal generating circuit 7 generates a timing signal such as a vertical blanking signal. The audio signal processing circuit 5 demodulates and reproduces a PCM audio signal. The nonlinear circuit 9 applies nonlinear processing to the video signal. A control signal generating circuit 13 generates a test luminance signal. A changeover circuit 11 selects the test luminance signal for a vertical blanking period based on the vertical blanking signal and selects a video signal after nonlinear processing for a period other than the vertical blanking period and gives the selected signal to the video signal processing circuit 15. The video signal processing circuit 15 applies test picture processing to the test luminance signal.
Patent JP-2000130678-A (JP)
Title: Common rail
Inventor: TAKIGAWA KAZUYOSHI
IPC: F02M55/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce a weight of the whole common rail by providing a fixing part of attaching the common rail to a mating member integrally in a part of a ringlike or semicircular joint fitting surrounding an outer peripheral part of a main pipe rail. SOLUTION: A common rail such as a high pressure fuel multibranch pipe in a fuel injection system of a diesel internal combustion engine is constituted in such a way that a pressing seat face 2-3 formed by a connection head part 2-2 on a branch pipe 2 side is brought into contact with a pressure receive seat face 1-3 on a main pipe rail 1 side and is engaged with it and a tightening nut 4 assembled in a branch pipe side through a sleeve washer 5 is screwed in a screw wall 3A-1 of a joint fitting 3A. At this time, a fixing part 3A-2 formed by a boss part having a screw hole is protrusively provided integrally in a part of the joint fitting 3A except the screw wall 3A-1, and the fixing part 3A-2 is attached to a mating member 6 such as a stay which is attached integrally with an engine block by a tightening bolt 7.  Consequently, a weight of the whole common rail can be reduced without increasing a length of the main pipe rail 1.
Patent JP-2001133036-A (JP)
Title: Hot-water supplier for bathtub
Inventor: KATAYAMA KAORU
IPC: F24H1/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of cooled hot-water into a bathtub when a predetermined period of time or more has elapsed in a bathtub pipeline upon hot-water supplying under the finishing condition of filling of the hot-water by a method wherein a temperature drop of the hot-water in the bathtub pipeline is reduced. SOLUTION: A counting by a timer 72 is started after stopping the supply of hot-water when the hot-water supply for a bathtub through a bathtub pipeline 12 from a bathtub hot-water supplying means 14 is finished. After the elapsing of a predetermined period of time corresponding to the reduced condition of the lowering of temperature of hot-water in the bathtub pipeline 42 by the counting of the timer 72, a predetermined amount of hot-water is supplied from a bathtub hot-water supplying means 14 into the bathtub pipeline 42. The hot-water, whose temperature reduction in the bathtub pipeline 42 is small, is sent into a bathtub 11 and hot-water having a predetermined supplying temperature is sent into the bathtub pipeline 42 whereby the lowering of temperature of hot-water, staying in the bathtub pipeline 42, is reduced.  Cooled hot-water by the elapse of a predetermined time or more in the pipeline 42 upon supplying hot-water under the filling condition of the same is prevented from entering into the bathtub to eliminate uncomfortable feeling given to a bathing person.
Patent JP-H05152757-A (JP)
Title: Manufacture of multilayered wiring board
Inventor: ITAGAKI MINEHIRO
IPC: H05K3/46
Filed: 1991-11-26
Abstract: PURPOSE:To obtain a highly reliable multilayered wiring board in which no void deteriorating the reliability of the board is produced between a conductor and insulator by settling the problem of forming voids between conductors and insulators in a wiring pattern section or in a via hole section. CONSTITUTION:A thin-film conductor paste containing an inorganic component containing at least one or more kinds selected from among Pd, Pt, CrSi2, TiSi2, ZrSi2, and TaSi2 and an organic vehicle composed at least of an organic binder solvent is used for oxide copper powder.
Patent JP-H08166358-A (JP)
Title: Sample-analyzing apparatus
Inventor: OZEKI HISAO
IPC: G01N23/00
Filed: 1994-12-14
Abstract: PURPOSE: To place a sample correctly at a target position in a vacuum container by a simple manipulation. CONSTITUTION: A holding mechanism 40 holding a sample container 10 at an analysis position inside an analysis chamber has urging springs 45, 49 for pressing the container in X, Y and Z directions, an oscillation finger 50 set to a main body 41 in a swingable manner and urged in the X direction by an urging spring 47, and an XY directional positioning part, 43 supporting the container pressed in the X arnd Y directions. A Z directional positioning face 50z is formed at the oscillation finger 50 to support the container pressed in the Z direction. A transfer mechanism 7O holding a sample from outside at an exchange position within an exchange chamber has a releasing rod 76 for releasing the holding of the container by the oscillation finger 50 through its movement in the-Z direction, a rigid finger 75 and an elastic finger 77 for holding the container. A delivery mechanism 40 is fixed at a front end part of a manipulation rod 90. The sample is exchanged by reciprocating the delivery mechanism between the exchange position and analysis position by the manipulation of the rod 90.
Patent JP-H01150588-A (JP)
Title: Magnetic card
Inventor: OCHIAI TETSUMI
IPC: G06K19/00
Filed: 1987-12-08
Abstract: PURPOSE: To obtain a magnetic card which is difficult to be corrupted by concealing a collation recording pattern with a concealing layer absorbing visible light but transmitting infrared light and providing a false pattern absorbing visible light but transmitting infrared light on the concealing layer. CONSTITUTION: A magnetic layer 4 and an infrared light reflective layer 5 are laminated sequentially on the basic body 1 of card and a collation recording pattern 3 corresponding to true information is formed thereon of a recording body absorbing infrared light. A concealing layer 6 absorbing visible light but transmitting infrared light is formed on the collation recording pattern 3 such that the collation recording pattern 3 can be seen from the outside. Furthermore, a false pattern 2 absorbing visible light but transmitting infrared light is formed on the concealing layer 6 and laminated with a transparent protective sheet.  When the card is irradiated with infrared light, the infrared light is scarcely reflected on a part where the collation recording pattern 3 is present but reflected at high rate from other part, the pattern is read out based on the difference of reflectance thus making a decision whether the card is corrupted or not.
Patent JP-H07140884-A (JP)
Title: Image forming device
Inventor: TAGAMI MASAHIDE
IPC: F25D1/00
Filed: 1993-11-18
Abstract: PURPOSE:To miniaturize a cooling means and to save lavor by providing movable partition plate on a ventilating duct, adjusting the quantity the air in the duct according to the necessity of each heat source and preferentially and surely cooling a part required for more cooling. CONSTITUTION:Temperature sensors 77 and 76 are disposed on a fixing device 64 and a power source 68 respectively to detect their temperatures and output the signals to a controller 69, so that the partition plate 75 can be timely rocked with the signals. When a control circuit judges that it is necessary that the fixing device 64 is preferentially cooled by the temperatures detected by the sensors 76 ad 77, the partition plate 75 is turned to a solid line position with the signals emitted from the control circuit and the quantity of the air in a duct 70 connected to a fan 3 from the fixing device 64 is made large to accelerate the cooling of the device 64. On the contrary, when the power source 68 is preferentially cooled, the partition plate 75 is turned to a chain line side to increase the quantity of the air in a duct 71 and quickly cool the power source 68.
Patent JP-H04185397-A (JP)
Title: File storage location detector
Inventor: YAMAZAKI HIROSHI
IPC: B65G1/137
Filed: 1990-11-19
Abstract: PURPOSE:To surely hold the whole filing status by a method wherein marks are provided on files to identify each of files, a mark detector is equipped on a container in which the files are housed, and the container and file marks are stored. CONSTITUTION:A mark (bar code) 2b is attached at an end of a backbone 2a of each of files 2. When a drawer 1b is opened to take out the file 2, an on-off sensor 3 is turned OFF, and when time drawer 1b is shut after the file 2 is taken out, the on-off sensor 3 is turned ON. When the on-off sensor changes from Off to ON, a signal is output from the on-off sensor 3 and a motor 7 is driven to move a belt 5. Thereby, an optical reader 4 is also moved while reading the bar codes 2b of the files 2 facing the optical reader 4 in turn, and the bar codes 2b are output to a controller 30A as file data. The controller 30A transmits the input file data to a data base controller 32. On the other hand, the controller 30A stores the input file data in a memory 31A.
Patent JP-H04185324-A (JP)
Title: Manufacture of reinforced hose
Inventor: NAKAHARA HAJIME
IPC: B29K105/08
Filed: 1990-11-19
Abstract: PURPOSE:To prevent single reinforcing material string from overlapping with each other and biting into an inner surface layer at the loopy and spiral application of the single string onto the inner surface layer and consequently improve the durability of the hose concerned by a method wherein reinforcing layer is formed by covering reinforcing material consisting of a plurality of paralleled wires or fiber reinforcing materials with flexible resin material so as to be wound along the peripheral surface of the inner surface layer and finally the resultant outer peripheral surface layer is covered with outer surface layer. CONSTITUTION:Reinforcing layer 2 is formed by covering the surface of single reinforcing material string 1 consisting of paralleled wire, thread or tire like with flexible coating material 7 such as resin material, rubber material or the like. Any strings more than two may be employed as the single reinforcing string 1 to be coated. The single reinforcing string 1, which is formed in advance in a lot as mentioned above, is wound along the outer peripheral surface of an inner surface layer 5 and, after that, the resultant surface is covered with outer surface layer 6 so as to produce hose.
Patent JP-H04182668-A (JP)
Title: Production of toner for electrophotography
Inventor: ITO HIROSHI
IPC: G03G9/08
Filed: 1990-11-17
Abstract: PURPOSE:To obtain toner for low temp. fixation having durability which causes no toner deterioration such as contamination of a printing paper by depositing externally resin particles of high melting point at least on the surface of toner cores of low melting point, treating the cores with a solvent in which a charge controlling agent and fluidity improving agent are dispersed in order to form a resin coating layer of high melting point. CONSTITUTION:The binder component 1 and colorant 2 are kneaded 7 and pulverized 8 into particles as the toner cores 9. Then resin particles 3 are added 10 externally to the core surface by deposition to obtain the toner core 11 with deposition of resin particles. The particles 3 are resin having higher melting point than the binder component 1 of the inner core 9. The charge controlling agent 5 and fluidity improving agent 6 are dispersed 12 in the solvent with a homogenizer, colloid mill, etc. The coating treatment 12 is done by dispersing the toner core 11 having deposition of resin particles in a solvent when the resin particle- solvent system has slow dissolution rate, and then the dispersion is filtered and dried or spray-dried. For the system of high dissolution rate, the toner core 9 is treated with a solvent mist or by mixing a dispersion liquid dissolving the particles 3 and the dispersion liquid of the toner cores having deposition of resin particles in a solvent which does not dissolve the resin particles 3 nor the inner core 9 just before the nozzle and then formed into a dry film by spray drying.
Patent JP-H10153863-A (JP)
Title: Positive photosensitive composition
Inventor: MATSUMOTO SHINJI
IPC: C08K5/56
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive composition capable of forming an image high in sensitivity and good in resolution with a low exposure energy by using a combination of a specified complex or salt and a specified binder resin having a hydrophilic group. SOLUTION: This photosensitive composition contains a kind of iron allene complex represented by formula I, a pyrylium salt represented by formula II, and an aluminate complex salt represented by formula III, and in formulae I-III, each of R1 -R9 is an H atom or an alkyl, alkenyl, alkoxy, or aryl group; X<-> is an anion; and D<+> is a cation. As the boron salt, it is not especially limited but a compound comprising an anion moiety containing a boron atom and a cation moiety. The binder resin can be embodied by an acrylic resin having a hydrophilic group, phenol resins, polyester resins, and polyurethane resins. The lithographic printing plate made by using this positive photosensitive composition can form an image high in sensitivity and good in resolution due to improvement of developability.
Patent JP-H08168015-A (JP)
Title: Series unit for catv equipment
Inventor: ITO SHIGEYUKI
IPC: H04N5/00
Filed: 1994-12-15
Abstract: PURPOSE: To discriminate whether or not an F type terminal having a plug fitted in is a current through type without extracting the plug. CONSTITUTION: Two recessed parts 4 and 4 are formed in the same plane of a panel 1, and in those recessed parts 4 and 4, F type terminals 5 and 5 are projected from the centers of the internal bottom surfaces. On the inner peripheral edge of the open surface of one of the recessed parts 4, a fringe 8 is formed by fitting a red ring 8a.
Patent JP-H06154292-A (JP)
Title: Plastic bag for medical care
Inventor: KAWASHIMA SHOICHI
IPC: A61J1/10
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a plastic bag for medical care with no pinhole and liq. leakage by providing a structure wherein the shoulder part is like Mt. Fuji and the bottom part is approximately a cap shape and the sealed parts of the shoulder part and the bottom part have a shape crossing the side face of a tube by a straight line and a reinforced welded part is provided on each of both side end parts of the bag of the sealed end part of the inner liq. side. CONSTITUTION:The bottom part 2 of a bag 1 is welded into a cap shape and the shoulder part 3 including a boat part has a Mt. Fuji shape and is welded while a boat 8 inserting part is left unwelded. A hole 4 for hanging the bag is provided at the center on the bottom part and a hole 5 for fixing the bag and positioning the boat is provided on the shoulder part 3. A boat 8 is inserted at the central top of the shoulder shaped like Mt. Fuji. The sealed part 6 on the shoulder being brought into contact with the inner liq. crosses the side face of the tube by a straight line and the sealed part 7 on the bottom part 2 being brought into contact with the inner liq. also crosses the tube face by a straight line. In addition, on the sealed part 7, a reinforced welded part 9 is provided on each of both end part of the bag of the end part of the seal inner liq. side.