baber/WOPTO huggingface dataset:
Patent JP-H0487234-A (JP)
Title: Helical circuit assembling jig of traveling-wave tube and helical circuit assembling method
Inventor: MAKISHIMA HIDEO
IPC: H01J23/26
Filed: 1990-07-30
Abstract: PURPOSE:To prevent the breakage and curve, and uneven arrangement of support bars by arranging and holding a plurality of support bars in contact with a helix and at equal intervals on the circumference having the central shaft of the helix as the center, and nipping at least both ends of each bar to fix the helix and the plurality of support bars. CONSTITUTION:A helix 41 and a plurality of support bars 43 are disposed in parallel to the central axis of a pipe 45, and the plurality of support bars 43 are held in equal interval positions on a circumference having the central axis of the helix 41 as the center in such a manner as to be pressed onto the helix 41, and both ends of each bar are nipped, whereby the helix 41 and the support bars 43 are fixed. As the helix 41 and the plurality of support bars 43 are thus integrated, no force is unnecessarily applied to the helix 41 and the support bars 43 at the time of insertion into the pipe 45. Thus, the breakage and curve and uneven arrangement of the support bars can be prevented.
Patent JP-S5992498-A (JP)
Title: Memory control circuit
Inventor: OOTSUKA FUSAO
IPC: G06F21/62
Filed: 1982-11-19
Abstract: PURPOSE:To protect the resource on a memory in an effective and assured way with a simple circuit constitution by reading out the application propriety display bit corresponding to the relevant address region after a user gives an access to a main memory and then deciding the validity of the memory access under execution. CONSTITUTION:For a user who is going to use a computer, the information showing the propriety of the access to each block is set to an exclusive bit in an RAM1 corresponding to each block in the form of 0 or 1. Then a byte in the RAM1 is selected by address lines A16-A10 and supplied to a multiplexer 2 as soon as an access is given to a main memory 7. Furthermore a data line showing the application propriety of a block containing the memory access address under execution is selected among 8 data lines supplied to the multiplexer 2 through address lines A12-A10. When the access is incapable to the corresponding exclusive bit in the RAM1, the action on of an acknowledge generating circuit 6 is inhibited. Then the generation of a fault is informed to a CPU.
Patent JP-H0365898-A (JP)
Title: Wireless monitor
Inventor: MURAMATSU TAKESHI
IPC: H04B7/24
Filed: 1989-08-02
Abstract: PURPOSE:To receive a change point of data of transmission start being a reference point of reception synchronization clearly and to take sure synchronization by strengthening the transmission output for a prescribed time at the start of transmission. CONSTITUTION:A synchronizing signal generating section 9 instructing a transmission start and a time strengthening a transmission output and a transmission section 4 changing a transmission output are provided. That is, a synchronizing signal is generated from the synchronizing signal generating section 9 and the transmission section 4 intensifies the transmission output to start the transmission and then weakens the transmission output after laps of time of the pulse width of the synchronizing signal. Thus, it is easy to take synchronization at a receiver side and the transmission power at the sender side is lowered in average.
Patent JP-S6446460-A (JP)
Title: Bathtub massage apparatus
Inventor: TSUSAKA HARUNARI
IPC: A61H9/00
Filed: 1987-08-13
Abstract: PURPOSE:To enhance massage effect by applying a shower to the body in such a state that the body is composedly dipped with relaxation in hot water contained in a bathtub, by mounting a pillow on the flange of the bathtub and providing a water jet nozzle, which turns toward the nap or shoulder in such a state that the head of a human body is placed on the pillow, to the lower part of the pillow and providing a hot water supply means supplying hot water to the water jet nozzle. CONSTITUTION:A pillow 3 is mounted on the flange 2 of a bathtub 1 and a water jet nozzle 4 turning toward the nape N or shoulder S of a human body in such a state that the head H of the human body is placed on the pillow 3 is provided to the lower part of the pillow 3 and a hot water supply means A for supplying hot water to the water jet nozzle 4 is provided. By this constitution, hot water is applied to the nape N or shoulder S by injecting hot water from the water jet nozzle 4 in such a state that a user soaks in the bathtub and his head H is placed on the pillow 3 to make it possible to perform a massage shower. By this method, a shower is applied to the body composedly soaking in the bathtub to make it possible to enhance massage effect.
Patent JP-H1131652-A (JP)
Title: Residual aberration correction plate and projection aligner using the same
Inventor: KONOUCHI OSAMU
IPC: H01L21/027
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To interrupt the reflection light from a back surface with a spatial filter disposed in an interferometer, when a surface shape is measured and to quickly measure the surface shape with high accuracy, without affecting a focusing performance by making a surface for correcting a residual aberration on one surface of a substrate having a wedge angle. SOLUTION: A residual aberration correction plate (correction plate) 10 for correcting the residual aberration of a projection optical system 1 such as spherical aberration, coma aberration, distortion is placed in an optical path between a reticle and the projection optical system 1. The correction plate 10 is made by machining a predetermined non-spherical surface on the one surface of a plate with a very small wedge angle. The correction plate 10 changes distortion, without changing various kinds of aberrations affecting the optical performance of the projected image of the projection optical system 1.  When the surface shape of the correction plate 10 is measured, an interferometer is used which is provided with a spatial filter capable of selecting only the reflected light from a residual distortion correction surface among light from the top and bottom surfaces which is spatially separated by the wedge angle.
Patent JP-S6094488-A (JP)
Title: Surface treatment of metal filler
Inventor: NAKAMURA TAKAYUKI
IPC: C23D5/00
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a molding material for friction such as brake shoe, etc., by spraying inorganic alkali silicic acid upon a metal filler with floating the metal filler in air, predrying it in a floating state, further dehydrating, drying and baking it. CONSTITUTION:A fibrous metal filler preferably steel (alloy), etc. is sprayed with preferably 1-15wt% inorganic alkali silicic acid (suitable example, potassium silicate) while the filler is floated in air. It is then prescribed in a floating state at 50-100 deg.C, dehydrated, dried, and baked at 100-400 deg.C, so that the surface is treated.
Patent JP-H1050902-A (JP)
Title: Connector for high-speed transmission, and connector mounter
Inventor: TAKEBE YU
IPC: H01R33/76
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a strip line structure and contrive for impedance matching by forming a signal contact and an earth contact adjacently, and besides varying the shape of both contacts. SOLUTION: An insulator 3 has a fixing part 3c extending outward of each of a pair of thick wall faces 3b, with the same dimension as the thickness of the insulator 3, at each of a pair of thick wall face 3b facing each other. First and second contacts 1 and 2 are incorporated in parallel alternately to one side 3d of the insulator 3. It is signal, width dimension and thickness dimension of an earth conductor, the permittivity of the dielectric between the signal and the earth conductor, etc., that the impedance of the strip line is determined. Accordingly, to contrive for the impedance matching of the strip line in a connector 9 for high-speed transmission, there is necessity to change the form and the size between the first signal contact 1 and the second earth contact 2.
Patent JP-S6095191-A (JP)
Title: Noise prevention device in ignition device
Inventor: YOKOTA KAZUNORI
IPC: F02P13/00
Filed: 1983-10-31
Abstract: PURPOSE:To reduce the emitting level and prevent the generation of electric wave noise by installing a plug containing a resistor and providing a means of maintaining the electrostatic capacity for earth, from the end of an exposed high pressure cord on the ignition coil side toward said ignition coil, at above 40PF. CONSTITUTION:A metal pipe 14 is covered over a high-pressure cord 13 which connects a plug containing a resistor to an ignition coil 11, and earthing is provided by means of a lead wire 15 connected to the metal pipe 14 leading to one end of the iron core 12 of the ignition coil 11, making arrangements in such a way that the sum of the electrostatic capacity of the ignition coil 11 and that of the part covered by the metal pipe 14 is in the range of 40-100PF. Thus, a plug containing a resistor and an ignition coil 11, in which a means of arranging the sum of the electrostatic capacity for an earth electrode to be above 40PF, are used for an internal-combustion engine whose ignition system is exposed without being covered by metal. Thereby, an electromagnetic noise can be securely prevented from being emitted, while the structure is simple, permitting construction at a low cost.
Patent JP-2000036214-A (JP)
Title: Light source device and projector using same
Inventor: KOBA HIROKI
IPC: G02F1/13357
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent damage to optical parts in a chassis at a detonation of a light emitter and relax the sound of the detonation of the light emitter leaking outside. SOLUTION: A projector includes a light source 2 having a light emitter 20 and a frame 1 for housing the light source 2 in a chassi 3. Air charging means for supplying cool air to the light source 2 and air evacuating means for evacuating air from the light source 2 are provided in the frame 1. A periphery of the frame 1 is sealed by covering a front of the frame 1 with transparent material. An air passage from the air charging means to the light source 2 and an air passage from the light source 2 to the air exhausting means inside the frame 1 are divided into a plurality of spaces by plates having a plurality of opened through holes 18. The plates intercept a smooth escape of a sound from the light source 2.
Patent JP-2001032193-A (JP)
Title: Readily disintegrable multilayer paper
Inventor: KAMIMURA TATSUAKI
IPC: B65D71/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a readily disintegrable multilayer paper having large practical strength required as multipack raw paper, especially large tearing strength exhibited when the paper get wet, capable of readily disintegrating, excellent in suitability for recycling and capable of distributing to resource saving and conservation of global environment. SOLUTION: This multilayer paper comprises three or more layers. In the multilayer paper, a pulp material comprises needle-leaved tree and broad-leaved tree and the average fiber length is >=1.5 mm and a fiber having >=3 mm length is contained in an amount of at least 10 wt.% and mixing ratio of the needle- leaved tree is kept to >=50 wt.% and wet paper-strengthening agent contained in each layer is kept to <=0.1 wt.% Thereby, a readily disintegrable multilayer paper having stronger tearing strength than that of slightly disintegrable multilayer paper containing a conventional broad-leaved tree in major amount is obtained.
Patent JP-H0548847-A (JP)
Title: Film picture reading device with area decision function
Inventor: SHIMADA YASUSHI
IPC: H04N1/00
Filed: 1991-08-13
Abstract: PURPOSE:To make it possible to read a desired picture range without the occurrence of a black frame in the surroundings of a picture and the occurrence of excessive image chipping. CONSTITUTION:An area A where a slide frame does not appear on parts tolerance and an area B where a film picture does not appear are preliminarily set. By comparing the outputs of picture element data R, G, B read by a CCD sensor 106 with prescribed values, respectively, a film picture portion is specified. A film 104, the coordinate of a decided portion and the coordinates of the area A, the area B are compared. A rectangular which is parallel to a main scanning direction and sub-scanning direction, and does not include the portions other than the film and is larger than a prescribed range is determined by a calculation. The inside of the range of the determined rectangular is defined as a picture output area.
Patent JP-H0367663-A (JP)
Title: Recording head and thermal recorder using same recording head
Inventor: OHASHI TETSUHIRO
IPC: B41J2/345
Filed: 1989-08-07
Abstract: PURPOSE:To suppress a remarkable temperature increase of a heating resistor to improve a durability by a method wherein the heating resistor is composed of a material having negative temperature characteristics. CONSTITUTION:In a heating element 10, a material having negative resistance temperature characteristics (temperature coefficient) larger than that of a conventional material of tantalum series is used for a heating resistor 13. As such a material, a silicon semiconductor is exemplified. By changing the type or quantity of impurities to be added to the semiconductor, the temperature coefficient and resistivity thereof can be changed over a wide range. Because in an electric current density distribution in the heating resistor 13 the electric current is convergent on the center part of the heating resistor 13 of a small width, a voltage application between electrodes 11 and 12 results in a heat generation with the peak thereof existing at the center part. Because the resistance value of the center part 14 as the peak of the heat generation decreases with increasing temperature, the heat generation temperature of the center part 14 can be suppressed to be lower than a fixed temperature in the heating resistor 13.
Patent JP-2001035375-A (JP)
Title: Tube surface cleaning method of cathode-ray tube
Inventor: HAYASHI KAZUYUKI
IPC: B08B3/08
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent pollution on a tube surface and to prevent the occurrence of separation of an external light reflecting film by polishing the tube surface of a cathode-ray tube, removing stain by an abrasive caused on the tube surface by pure water, decomposing/removing organic stain by ozone water, and performing cleaning by hydrogen water for the final removal and the prevention of resticking. SOLUTION: A color cathode-ray tube, after the finish of a prescribed inspection, is given to a polishing process to remove a stain on a tube surface of the cathode-ray tube by pure water through the use of wipe-off cloth. Next, the color cathode-ray tube is offered to a finishing process, and first of all, a glass component of the tube surface is wiped off by wipe-off nonwoven fabric by using pure water, and next, a rinse process by ozone water is performed. The rinse process removes organic stains by using an oxidizing property possessed of the ozone water, and also removes metallic stains. Afterwards, a rinse process by hydrogen water is performed, the final cleaning and the prevention of resticking are performed, and the tube surface of the color cathode-ray tube is cleaned to prevent the occurrence of separation failure of an external light reflecting film.
Patent JP-S58105321-A (JP)
Title: Peripheral controller
Inventor: SHIRASAKA ICHIROU
IPC: G06F13/12
Filed: 1981-12-16
Abstract: PURPOSE:To improve the responding performance to a command given from a CPU and to accelerate the controlling actions of peripheral devices, by using a hardware which can perform an asynchronous process to process the controlling actions of the peripheral devices and the command given from the CPU. CONSTITUTION:The commands given from a CPU to the logical channels corresponding to peripheral devices 5-1-5-4 are stored or loaded to a scratch pad memory 9 alloted to each channel via an exclusive hardware. In this case, while a certain channel is executing a task by a command given from an SPM, the commands from the CPU are all rejected to the relevant channel. That is, a responding action is carried out by a hardware which detects a specific command to start the execution of a task and a hardware which decides the response of the channel corresponding to the command from the CPU. As a result, the responding performance can be improved to a command given from a CPU.
Patent JP-H0849082-A (JP)
Title: Surface-treating composition for blackening and treatment using the same
Inventor: IDERA TATEO
IPC: C23C22/74
Filed: 1994-08-03
Abstract: PURPOSE:To produce a surface-treating composition for blackening by which a coating film excellent in rust inhibiting property and hardly damaged is formed by preparing the composition consisting of tannic acid, the salt of metal oxide, water-soluble solvent and water under specified conditions. CONSTITUTION:A surface-treating composition for blackening contg. 1.5-5wt.% tannic acid, 0.025-1.0wt.% at least one kind between the ammonium salt of metal oxide (e.g. ammonium vanadate) and an alkali metal salt (e.g. sodium molybdate), 2.0-10.0wt.% water-soluble solvent having b.p.>=160 deg.C (e.g. propylene glycol) and the balance water is prepared. This composition is spray coated at ordinary temps. on the surface of a steel material (steel tube, etc.) heated to 110-250 deg.C and dried to form a coating film. The coating film has a rust inhibiting property superior to the conventional clear varnish and is hardly damaged in coating.
Patent JP-H1027097-A (JP)
Title: Method and device for rewriting data of flash rom
Inventor: IWASAKI KIYOSHI
IPC: G06F12/06
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce scale of a device by rewriting flash ROM data even without an exclusive ROM for storing a rewritten program. SOLUTION: A firmware 31 stored in an address area B of the flash ROM 25 is erased and a rewriting program 33 for writing a new firmware in the erased address area B is stored in advance in an address area D of the flash ROM 25. When rewrite is required, the firmware in the address area B of the flash ROM 25 is rewritten by transferring the rewriting program 33 to a specified area of a RAM 26 and executed on the RAM 26 in accordance with a transfer program 32a and an address switching program 32b stored in an address area C of the flash ROM 25.
Patent JP-H0275402-A (JP)
Title: Rolling stand for producing flat material
Inventor: BUERUNAA KIRUHIYAA
IPC: B21B31/08
Filed: 1989-08-07
Abstract: PURPOSE: To improve the surface quality of a rolled flat material by supporting an intermediate ring between a work roll and the main bodies of backups eccentrically to a shaft and rotatably pivotally supporting this shaft to the main bodies of the backups on which retainers are fixed. CONSTITUTION: The main bodies 4a, 4b of the upper and lower backups are supported in upper and lower bearing boxes 2a, 2b and work rolls 5 are equipped on the outer periphery of the main bodies 4a, 4b of the backups through intermediate rings 6. Cage-shaped retainers are fixed to both end faces of the main bodies 4a, 4b of the backups. The intermediate rings 6 are eccentrically supported on the assigned shaft 7. The shaft 7 is freely rotatably pivotally supported with the main bodies 4a, 4b of the backups and cage-shaped retainers. In this way, the surface quality of the rolled flat material is improved.
Patent JP-S6445870-A (JP)
Title: Surface treatment agent for carbon fiber
Inventor: KABUTO HIROYUKI
IPC: D06M13/352
Filed: 1987-08-16
Abstract: PURPOSE: To obtain a surface treatment agent capable of improving the production process for and/or processability of carbon fiber through coating the fiber therewith to improve its convergence and suppress its yarn breakage and fluffing by combining an epoxy compound with an organic compound having intramolecular 2-oxazoline ring. CONSTITUTION: This surface treatment agent is obtained by combining (A) an epoxy compound with (B) an organic compound having intramolecular oxazoline ring of the formula (X is either absent or a bivalent aliphatic or aromatic hydrocarbon group) and a boiling point of >=140 deg.C in the weight ratio A/B of (95:5) to (40:60); wherein the component A is e.g. phenolic and/or nitrogen-contg. aromatic epoxy resin, and the component B is e.g. 2-phenyl-2-oxazoline, 1,3-phenylene-bis-(2-oxazoline). In sizing carbon fiber with this agent, the carbon fiber is, for example, subjected to dipping treatment with an identical bath containing both the components A and B to effect coating the carbon fiber with both the components with a pickup of 0.01-3 wt.%.  Owing to the above surface treatment, the production process for and/or processability of carbon fiber can be improved; when the carbon fiber is used as a reinforcing fiber for composite materials, their mechanical strength characteristics can be improved.
Patent JP-H1025963-A (JP)
Title: Power window switching device
Inventor: SEKINE TAKESHI
IPC: B60J1/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent an error detection of catching and lower detection charges and lessen pains at the time of being caught by providing a parameter variation detecting means, a determination means, a threshold alteration means, a decision means and control means to the controller. SOLUTION: The indication of a vertical movement is given on a vehicle window by operating the knob 3a of an operation switch 3. The indication information of vertical movement is converted in an electrical signal by a knob switch 3b and Inputted in CPU via the input part 7 of a controller 6. In the next place, CPU operates to drive a motor 4 in terms of the inputted knob information via the output part 9. In addition, CPU 8 takes in a parameter value such as a motor electric current. Subsequently, on the bases of this, a decision is made whether the vehicle window catches foreign matters or not. When the decision of a catching state is made, the motor is stopped or reversed. Thus, a determination is carried out by an alteration of the parameter every constant period of time from its initiation. In this manner, an error detection of catching can be lessened.
Patent JP-S58107214-A (JP)
Title: Tack welding device for pipe to be press formed
Inventor: NAKAJIMA KUNIHIRO
IPC: B21C37/08
Filed: 1981-12-18
Abstract: PURPOSE:To remarkably improve manufacturing efficiency, by performing a tack welding, a shielded welding, and an attaching work of end tab of a seam on the line for transferring a pipe formed from a plate. CONSTITUTION:After putting a pipe formed from a plate on a boat mounted on  a transferring table 1, the pipe and boat are passed, as a one body, through the table 1 to be transferred into a seam-tack-welding press 11 where a seam of the pipe is tack welded. Next, the pipe and boat are transferred, as the one body, to a transferring table 3, where a shielded welding is performed. After completing the shielded welding, said one body consisting of the pipe and boat is transferred to a transferring table 5 through a transferring table 4 and a transferring line 10, and further, is transferred to a transferring table 6, where an attaching work of an end tab is performed. Next, the one body is transferred to a transferring table 8, where the pipe is put down to be sent to a next process.