baber/WOPTO huggingface dataset:
Patent JP-H06223310-A (JP)
Title: Magnetic head for vertical recording
Inventor: KAIZU KATSUTAKE
IPC: G11B5/127
Filed: 1993-01-27
Abstract: PURPOSE:To improve the quality of a waveform at a high recording density with a better overlight characteristic pertaining to a magnetic head for vertical recording suitable for a magnetic disc device. CONSTITUTION:This magnetic head has a magnetic pole comprising of two layers of a thin main magnetic pole 3 for recording and reproduction with a high magnetic permeability (mumain) a high saturation flux density (Bsmain) and a thick auxiliary magnetic pole 5 for recording with a low magnetic permeability and a high saturation flux density and having a relationship of mumain>musub and Bsmain>Bssub, a recording coil 7 wound to act on the magnetic pole of the two layers of the main magnetic pole 3 for recording and reproduction and the auxiliary magnetic pole 5 for recording and a coil 6 for reproduction wound to receiving action of the main magnetic pole 3 for recording and reproduction in substance. Then, the recording coil 7 is provided near the tip part closer to a vertical magnetic recording medium of the magnetic pole. In this case, when a non-magnetic film is provided between the main magnetic pole 3 for recording and reproduction and the auxiliary magnetic pole 5 for recording. This allows reduction in reproduced magnetic field flowing into the thin main magnetic pole 3 for recording and reproduction as picked up by the thick auxiliary magnetic pole 5 for recording in reproduction thereby improving resolution.
Patent JP-H03215048-A (JP)
Title: Thermal head
Inventor: MAEKAWA SUMIO
IPC: B41J2/335
Filed: 1990-01-19
Abstract: PURPOSE:To prevent generation of tailing or blurring by coupling a foundation and a substrate with use of a resin of good heat conductivity through a notched part formed in an adhesive tape. CONSTITUTION:A resin 7 of good heat conductivity, for example, silicone resin added with alumina powders is injected from one side of a through-hole 6 to be filled into a recessed part 1. At this time, the heat of a substrate 4 is radiated to the side of a foundation 2 not only through an adhesive tape 3, but through a notched part of the adhesive tape 3 having a large thermal resistance, i.e., resin 7 of good heat conductivity filled in the recessed part 1 of the foundation 2. Therefore, the temperature rise of the substrate 4 is restricted, whereby recording is performed with little tailing or blurring.
Patent JP-H0653101-A (JP)
Title: Equipment for cutting film for protecting thin plate
Inventor: MATSUSHITA TAKAO
IPC: B32B37/00
Filed: 1992-01-24
Abstract: PURPOSE:To cut a protective film on a circular thin plate having a linear part in its outer shape smoothly and efficiently along the outer shape of the thin plate without giving any damage to the thin plate. CONSTITUTION:An elevator 6 is installed above a pedestal 1 which holds by suction force a circular thin plate A which has a linear part in its outer shape and to which a protective film B is stuck. A rotary shaft 12 is rotatably installed on the elevator 6 coaxially with the central axis of the circular thin plate A supported on the pedestal 1. At the lower end of the rotary shaft 12, a first movable body 17 is movably installed in the radius direction of the circular thin plate. Then, a second movable body 22 is movably installed on the first movable body 17 vertically to the moving direction of the first movable body 17. A holder supporting frame 25 is rotatably installed on the second movable body 22. At the lower part of a blade holder 31 whose upper part is supported by the holder supporting frame 25, a blade 33 is installed with its point faced toward the moving direction of the second movable body 22.
Patent JP-S59138705-A (JP)
Title: Controller for temperature of supplied water
Inventor: NAKAMOTO MASASHI
IPC: F01K7/40
Filed: 1983-01-28
Abstract: PURPOSE:To maintain the thermal efficiency of a nuclear power plant by varying the flow rate of steam which is fed to a supply water heater according to the temperature of feed water so as to regulate the temperature of the water which is fed to the steam generator within the specified range. CONSTITUTION:The temperature of feed water which passed through feed water heaters 8a and 8b and is to go into a pile 1 is detected by a temperature detector 15. Based on the difference between the detected value and the set value of a temperature, controlling arithmetic operation such as PID or so is performed in a temperature regulator 16, which issues the control signal to control a regulation valve 10a or 10b. The signal of a steam flow detector 17 which measures the quantity of steam generated from the pile 1 is sent via a function generator 18 to the temperature regulator 16 to fix the set value of the temperature dependently on the quantity of the evaporated steam. The necessity of increasing the temperature of feed water more than needed may be avoided and the consumption of steam be therefore reduced, on account of which the temperature of feed water can be regulated without any reduction in thermal efficiency of the plant.
Patent JP-H07206581-A (JP)
Title: Pulling-up device controlled in vapor pressure
Inventor: ATAMI TAKASHI
IPC: C30B15/22
Filed: 1994-01-06
Abstract: PURPOSE:To provide a vapor-controlled type of mechanism for pulling up the single crystal with prevention of floating matter formation on the melt. CONSTITUTION:Gallium gas is tightly sealed in a tightly closed vessel 1 and the vapor pressure is controlled by the vapor pressure-controlling unit. The melt of GaAs Y is held in the crucible 6 in the tightly sealed vessel 1 and a single crystal rod T is pulled up by means of a seed shaft or the like. The annular wall 20 set in the upper part of the melt Y separates the vessel into the upper and the lower parts. The upper space in the vessel is heated with the crucible sub-heater 13, while the lower space, with the crucible heater 14. The annular wall 20 is constituted with the collar 20a of a flat ring, a tapered tube 20b which is connected to the inner periphery of the collar 20a and has the bottom opening of the inner diameter smaller than that of the top opening, and the straight tube 20c which is connected to the tapered tube 20b extending downward and has a certain diameter. Prescribed holes 31 are bored on the tapered tube 20b to make the solid-liquid interface concave.
Patent JP-H05203873-A (JP)
Title: Two-focus switching type lens with far exit pupil
Inventor: MIYANO TAKASHI
IPC: H04N5/335
Filed: 1992-01-24
Abstract: PURPOSE:To obtain high detection sensitivity by preventing luminous flux which is made incident on an aperture part of each element corresponding to a picture plane peripheral part through a microlens from decreasing in quantity when a solid-state image pickup element with on-chip microlenses is used. CONSTITUTION:This two-focus switching type lens is arranged in front of the solid-state image pickup element with on-chip microlenses and formed by arraying a 1st lens group IA with positive refracting power, a stop 1A, a 2nd lens group IIA with positive refracting power, and a 3rd lens group IIIA with positive refracting power in order from the object side. Further, when long focus is set, the 2nd lens group IIA moves out of the optical axis X and when short focus is set, the 1st lens group IA moves out of the optical axis X. Therefore, the object-side focus position of the 3rd lens group IIIA is set nearby the arrangement position of the stop 1A regardless of which of the long focus and short focus is set, and the luminous flux which is made incident on the 3rd lens group IIIA is projected almost in parallel to the optical axis X.
Patent JP-S58138652-A (JP)
Inventor: RUDEIIYUNGUHANSU
IPC: B41F31/04
Filed: 1983-01-28
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-S55105011-A (JP)
Title: Wire-cylinder
Inventor: ISHIKAWA KOUZOU
IPC: E02B3/08
Filed: 1979-01-31
Abstract: PURPOSE: To prevent deformation of the wire-cylinder while being hoisted by means of a retainer for the hoisting hook on a circumferential reinforcing plate provided on the body net of the steel wire cylinder used for work of revetment, errosion improvement or the like.  
     CONSTITUTION: A circumferential reinforcing plate 8 is provided on the body net of a wire cylinder B and has a retainer 9 fixed thereon to retain the hook for the hoisting with a crane A. The interposition of the reinforcing plate 8 can prevent the deformation of the wire cylinder by avoiding direct catching of the body net with the hook of the crane. But, the hook may catch and reinforcing plate 8 as the retainer 9 is not always necessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58130331-A (JP)
Title: Exposure machine of diazo film
Inventor: OONUMA AKIRA
IPC: G03B27/04
Filed: 1982-01-29
Abstract: PURPOSE:To obtain stable picture images which are free from photographic fogs by  cutting the wavelength region longer than the main photosensitive wavelength region  of diazo films of the irradiating light which a silver salt film of nonphotosensitive heat developing type receives and transferring the images by holding the silver salt film at  temp. lower than specific temp. CONSTITUTION:In an exposure machine for diazo films which transfers and exposes  the picture images of a silver salt film 9 of heat developing type to a diazo film 10, a  filter which cuts the light longer in wavelength than the photosensitive wavelength  region of the diazo film is used for a glass filter plate 3 on a box body 8 in the stage  of exposing the light from a light source 1 to said film by opening 11 a shutter 2.  Then, the deterioration of the film 9 by the increase in the optical density thereof by  silver salts of org. acids, silver halide, reducing agents, etc. contained in the film 9 owing to the long wavelength light after developing of the film 9 is prevented. Fans 5,  6 which cool a lamp 1 and a glass plate 9 respectively are provided in the box body 8,  and a refrigerant is fed from a cooler 12 to the film 10 and a keep plate 4 for films 9, 10 through a conduit 12a to maintain the temp. of the film 9 at <=45 deg.C. Thus, the  thermal deterioration of the film 9 is prevented, and the good picture images having no photographic fogs are obtained.
Patent JP-H10196219-A (JP)
Title: Door holding control device of vehicular sliding door
Inventor: KAWANOBE OSAMU
IPC: E05F15/14
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To easily stop and hold a door by selecting an automatic sliding mode by a control device in a sliding door moved so as to be opened and closed by a sliding door moving mechanism. SOLUTION: The connecting relationship between a sliding door control device 7 and a door driving device 5, is connected to an opening-closing motor 54, an electromagnetic clutch 56 and a pulse signal generating part 61 or the like. The sliding door control device 7 is a main control part 71, and repeatedly performs control at regular intervals. A control mode selecting part 72 to select a proper control mode according to a condition of a peripheral circuit, is arranged in the main control part 71, and this is controlled by exclusive control parts such as an automatic sliding control part 73 to control opening-closing of a sliding door 3, a speed control part 74 to control moving speed and a sandwiching control part 75 to detect the existence of sandwiching of an object to restrain a movement of the door 3 at driving time.  Therefore, the sliding door 3 can be driven so as to be opened and closed by motive power of the driving device 5.
Patent JP-H03215663-A (JP)
Title: Sputtering device
Inventor: TANAKA SHIGERU
IPC: C23C14/34
Filed: 1990-01-22
Abstract: PURPOSE:To efficiently heat the film forming surface of a substrate and to prevent the peeling of the stuck film from a substrate shutter plate by disposing this shutter plate and a heating element between a target electrode and a substrate holder having a substrate electrode movably back and forth. CONSTITUTION:The target electrode 2 and the substrate holder 5 having the substrate electrode are disposed to face each other in a chamber 1 in which a reduced pressure is maintained. The substrate shutter plate 6 is disposed therebetween movably back and forth by means of a driving part 8 and a driving shaft 11. A high voltage is impressed between the two electrodes mentioned above from the electric source 10 to generate plasma. The target mounted to the target electrode 2 is sputtered in this way to form a deposited film on the substrate 3 supported by the substrate holder 5. The heating element 7 mounted to the substrate shutter 6 is disposed between the substrate shutter 6 and the substrate holder 5 in the above-mentioned sputtering device. The film forming surface of the substrate 3 is efficiently heated in this way and the substrate shutter 6 is heated to substantially prevent the peeling of the sputtered film sticking thereto. The generation of dust in the chamber 1 is thus prevented.
Patent JP-S61171343-A (JP)
Title: Preparation of rubber printing plate
Inventor: HAMANAKA SUKEAKI
IPC: B41C1/02
Filed: 1985-01-25
Abstract: PURPOSE:To obtain a good printing state by obtaining the good contact with a material to be printed and preventing the inclination and deformation of a protruded pattern, by forming a blocking pattern by using flowable ceramics. CONSTITUTION:A coating gun 14 is constituted so as to emit flowable ceramics prepared by kneading powdery ceramics with a one-pack type curable inorg. pressure-sensitive adhesive. The flowable ceramics is applied to the surface of a rubber base plate 1 while the coating gun 14 is canned along a predetermined orbit and cured to form a desired blocking film pattern. Because of the high viscosity of the flowable ceramics, the blocking film pattern 11 is formed so as to be high at the cross-section central part thereof and to show a low mountain shape at the peripheral edge thereof. Subsequently, when engraving is performed by a water jet, the engraved protruded patterns 7 has a inclined side wall 12 having a fanwise cross-section. If the blocking pattern 11 is removed, a desired rubber printing plate is obtained.
Patent JP-H05213394-A (JP)
Title: Refreshing drink distributing system purifying device
Inventor: DEEBUITSUDO SHIYONSUTEIN
IPC: B67D1/06
Filed: 1992-01-27
Abstract: PURPOSE: To facilitate simple and assured cleaning of a distribution system by selectively supplying a clean liquid to the inlet of the distribution system of refreshing drink as well as by taking measures such as agitating the clean liquid in the distribution system by selectively actuating a plurality of valve means. CONSTITUTION: A beer distribution system (1) is provided with a plurality of extended beer pipes from a plurality of beer barrel taps (3) constituting an inlet (2) to a plurality of bar side taps (6) constituting an outlet (5). A cleaning device (8) is connected to the inlet (2) and cleaning water is supplied from a tank (9) by a pump (10) through a pipe (11). On the other hand, to the pipe (11), a CO2 cylinder (13) is connected through a solenoid valve (14). To the tank (9), a warm water pipe and a cold water pipe are connected through solenoid valves (15) and a reservoir (18) of alkali cleaning solution is connected through a solenoid valve (19). Further, between the pump (10) and the pipe (11), a variable throttle valve (21), a solenoid valve (22), and a flow rate indicator (23) are furnished. In this case, each valve is selectively actuated to agitate cleaning water.
Patent JP-S5397354-A (JP)
Title: Amplifier circuit
Inventor: SANO YOSHIAKI
IPC: H03F3/183
Filed: 1977-02-07
Abstract: PURPOSE:To avoid the effect due to the manufacturing dispersion of IC as well as to decrease the number of the IC external terminal, by stabilizing the DC bias potential at the output terminal.
Patent JP-H11206464-A (JP)
Title: Bracket for attaching table
Inventor: TAKATSU YUJI
IPC: A47B96/06
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a bracket for attaching a table capable of improving appearance, reducing materials and easily attaching an option without requesting high dimension accuracy to the table. SOLUTION: An U-shaped part 14 is formed by projectingly providing horizontal plates 12 and 13 respectively above and below a vertical plate 11 and the end edge of the table 3 is held. A groove 15 deepened further is formed on the vertical plate 11 and this bracket 10 is attached to a vertical frame 2 by passing through a screw 17 for attachment from a screw insertion hole 16 provided inside the groove. In this case, it is preferable to integrally provide the groove 18 for attaching the option on the lower surface of the horizontal plate 13 on a lower side.
Patent JP-S54106224-A (JP)
Title: Copier
Inventor: KIKUCHI TAKAO
IPC: G03G15/22
Filed: 1978-02-08
Abstract: PURPOSE:To make it possible to photograph a page number automatically in copy paper by setting the first page number in a page number indicating unit which is arranged on an original surface and by summing the page numbers indicated so as to accomplish the copying operations in response to the depression of a copy starting button. CONSTITUTION:A page number indicating unit 3 is disposed just below one corner of an original surface 1 so that the number indicated may be photographed in copy paper together with the content of an original 27. When a page count switch 4 is turned on, meas 5 for setting the first page number to be recorded on the indicating unit 3 is brought into an operable condition. When a copy starting switch 6 is then turned on, a preset copying operation is accomplished so that a copy having the page number photographed is obtained. After that, the completion of copy is detected, and the number of a key board is increased one by a counter 7 and is indicated in the indicating unit 3. Then, the signals from the counter 7 are fed to the copy starting switch 6, which is turned on to photograph the increased number, thus effecting the next copying operation.
Patent JP-H05202808-A (JP)
Title: Exhaust gas recirculating device for internal combustion engine
Inventor: ISHIDA MASASHI
IPC: F02M25/07
Filed: 1992-01-27
Abstract: PURPOSE:To raise the temperature of EGR gas and stabilize the combustion upon introduction of EGR gas. CONSTITUTION:An exhaust gas recirculating gas 7 is composed of tank 9 integrally incorporated with a combustion chamber 2 through the intermediary of passages 8, for storing burnt gas (EGR gas) during expansion stroke, an EGR valve 10 adapted to be opened and closed during expansion stroke and suction stroke, an actuator 11 for swinging a piston disposed in the tank 9 so as to change the volume of the tank 9, and a control unit 13 for controlling the actuator 11.
Patent JP-S54106288-A (JP)
Title: Penetration flaw locator
Inventor: KUROKAWA KOUJI
IPC: B05C1/06
Filed: 1978-02-08
Abstract: PURPOSE:To prevent a liquid in a recovery container from being disposed to the outside thereby to improve the working efficiency by sealing an absorptive elastomer acting as applying and wiping means during the operation other than the applying and wiping operations, in which it is protruded from a flaw lacator. CONSTITUTION:A test piece is rinsed while supplying an absorptive elastomer 12 with a rinsing liquid. When the test piece has its surface dried, an air cylinder 8a is advanced so that only the elastomer 12 is protruded out of a flaw locator. Thus, a permeable liquid is applied, and a developing liquid is applied, after the former liquid sufficiently penetrates, to locate a flaw. Incidentally, after those operations are finished, the elastomer 12 has to be rinsed without fail. This rinsing operation is performed by retracting the air cylinder 8a to seal the flaw locator with the elastomer and then by advancing another air cylinder 8b so that a liquid recovery container 21 can be disposed below the elastomer 12. The cylinder 8a is moved back and forth under that condition, while supplying the rinsing liquid, so that the elastomer 12 can be rinsed by means of a squeezing plate 23.
Patent JP-H09204110-A (JP)
Title: Heating device and image forming device
Inventor: WATANABE OSAMU
IPC: G03G15/01
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of executing a quick start, even if a thick film fixing belt is used by providing a second heating means for heating the belt in a part nearer to the upstream side than a nipping part. SOLUTION: This heating device is provided with a first heating means 20, the belt 25 sliding with the first heating means 20 and a pressure member 24 for forming the nipping part together with the belt 25. A heated material P is held/carried by the belt 25 and the pressure member 24, to heat the heated material P. This device is provided with the second heating means 30 for heating the belt 25 in the part nearer to the upstream side than the nipping part. The second heating means (subheater) 30 is composed of the same member as the first heating means (main heater) 20, that is, a subheater supporting body 31, a sub-plane substrate 32, a subheading resistor 33 and a subthermistor 38 in the same way as the main heater 20.  The second heating means 30 is constituted to come into press-contact with the outside surface of the fixing belt 25 by an energizing means, to heat the outside surface.
Patent JP-S63272309-A (JP)
Inventor: JIYOOJI POORU NITSUSEN
IPC: A47C1/16
Filed: 1988-01-25
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-S59139375-A (JP)
Title: Preparation of phthalan
Inventor: MAEDA ISAMU
IPC: C07D307/86
Filed: 1983-01-31
Abstract: PURPOSE:To prepare the titled substance useful as a raw material for organic synthesis, with simple operation, in high yield, by carrying out the reaction of an o-xylylene dihalide with an alkali metal hydroxide in the presence of a secondary amine, a tertiary amine or a quaternary onium salt. CONSTITUTION:The titled substance can be prepared by reacting the o-xylylene dihalide of formula (X and Y are same or different halogen) with an alkali metal hydroxide preferably at 50-110 deg.C in a solvent such as water, in the presence of a secondary amine such as dimethylamine, morpholine, etc., a tertiary amine such as trimethylamine, pyridine, etc., or a quaternary onium salt such as tetrabutyl ammonium hydrogen sulfate, etc. The amount of the secondary amine, tertiary amine or quaternary onium salt is 1-20mol%, preferably 5- 10mol%, based on 1mol of the o-xylylene dihalide.
Patent JP-H02191068-A (JP)
Title: Design layer selection display system
Inventor: KANAZAWA TAKASHI
IPC: H05K3/46
Filed: 1989-01-20
Abstract: PURPOSE:To exactly select a desired layer by providing a means to table each layer information and to display the information on a display screen, a means to select the layer information in the table on this screen and a means to draw the wiring pattern of the layer corresponding to the layer information. CONSTITUTION:The display system is constituted with an input / output device 1, arithmetic processing unit 2, data storage device 3 and design layer selection mechanism 4. Especially, the design layer selection mechanism 4 is equipped with a means 5 to table the respective layer information such as the layer number of each layer in a printed circuit board and a wiring direction, and to display the information on the display screen, a means 6 to select the layer information of the desired layer in the table on this display screen, a means to emphasize and display a column for the layer information of this selected layer and a means 7 to draw the wiring pattern of the layer corresponding to these emphasized and displayed layer information. Thus, since the layer can be selected while confirming layer constitution information on the display screen, operability can be improved when interactive processing such as the addition and deletion of the pattern is executed.