baber/WOPTO huggingface dataset:
Patent JP-H07183725-A (JP)
Title: Antenna equipment for portable radio receiver
Inventor: TSUNODA KAZUYUKI
IPC: H04B7/26
Filed: 1993-12-24
Abstract: PURPOSE:To obtain the best antenna gain for the arriving radio wave different by polarization direction by arranging two square conductor antenna elements like flat plates in parallel and electrically connecting their breadthwise sides or lengthwise sides by switching. CONSTITUTION:When a transistor TR 32 is turned on and a TR 42 is turned off by the control signal from a control part 8, breadthwise sides of antenna elements 1 and 2 are set to the short-circuit state. Then, an equivalent antenna 11a is formed as the whole, and the gain of the antenna 11a is best for the arriving radio wave of a vertically polarized wave, and the arriving radio wave is received through feeding parts 6 and 7 by a reception part 5. When the TR 3 is turned off and the TR 42 is turned on by the control signal from the control part 8, lengthwise sides of antenna elements 1 and 2 are set to the short-circuit state. An equivalent antenna 11b is formed as the whole, and the gain of the antenna 11b is best for the arriving radio wave of a horizontally polarized wave, and the arriving radio wave is received through feeding parts 6 and 7 by the reception part 7.
Patent JP-H05157343-A (JP)
Title: Automatic variable mechanism in direction of air current in slit type outlet
Inventor: KOIKE TAKEO
IPC: F24F13/072
Filed: 1991-12-11
Abstract: PURPOSE:To change over the direction of an air current discharged from a slit type outlet easily. CONSTITUTION:A duct 11 is connected to the upper section of the side face of a box body 1 having a slit type outlet 1a in a lower section. A temperature detector 13 is positioned near the position of installation of the duct 11. A vane 2 fixed to a shaft 5 is arranged inside the slit type outlet 1a, and the shaft 5 is supported rotatably to the box body 1. One end of a short arm 6 is fastened at the end section of the shaft 5 projecting to the outside of the box body 1, and the other end of the short arm 6 and one end of a long arm 7 are connected by a pin 6a. The other end of the long arm 7 is connected to a rotating disc 9 turned by a motor 8 mounted on the outside by a pin 7a. Limit switches 10a, 10b for stopping the motor 8 by the contact of the long arm 6 are provided. Either limit switch is operated by a detecting temperature from the temperature detector 13 through a control panel 12, and the direction of the vane 2 is changed over.
Patent JP-H05167558-A (JP)
Title: Sliding correlator
Inventor: TOMINAGA HIDEO
IPC: H04J13/00
Filed: 1991-12-11
Abstract: PURPOSE:To speedily re-acquire the synchronization by successively taking the correlation from the nearest part around the initial phase of the pseudo noise series at the synchronization step-out when the coincidence/dissidence count number of the synchronization reacquirement exceeds the initial or update threshold value. CONSTITUTION:Receiving signals indicating the synchronizing step-out from a synchronization holding part 10, a control part 9 outputs signals successively shifting the initial phase of the pseudo noise series from the nearest part to the center at the synchronizing step-out. When the pseudo noise series to be outputted from a pseudo noise series generator 13 and each one chip of an input signal 1 are matched by this signal, a multiplier 2 outputs a coincidence signal. Based on this output, a comparison selection part 6 selects the coincidence/dissidence number to be outputted by a subtraction part 4 at its output. The correlation is successively taken by a comparison part 7 and a control part 9 using the output and the initial and update threshold value of a threshold storage part 8. Thus, the time for re-acquiring synchronization can be shortened.
Patent JP-H06146355-A (JP)
Title: Multipurpose water dicharger
Inventor: OBA YOSHITAKA
IPC: E03C1/06
Filed: 1992-11-12
Abstract: PURPOSE:To discharge a small-flow hot water at a proper temperature while supplying a small-flow water discharging section with service water pressure as it is by installing a hot- and cold-water mixing section in the upstream of a hot- and cold-water mixing faucet and supplying a multipurpose water discharging section with the mixed water by changing over the hot- and cold-water mixing faucet. CONSTITUTION:A hot- and cold-water mixing section is mounted in the upstream of a hot- and cold-water mixing faucet 7, and a multipurpose water discharging section 24 is supplied with the mixed water by changing over the hot- and cold-water mixing faucet 7. Hot water from the water discharging section 24 is discharged under the state, in which the hot- and cold-water mixing faucet 7 conducting general water discharge is closed. Hot water set by a hot- and cold-water mixing section 23 is fed, residual hot water after the closing operation of the hot- and cold-water mixing faucet 7 and hot water remaining in a piping are forwarded to the water discharging section 24, and hot water in a small flow rate at a proper temperature is discharged. A small- flow water discharging section is fed with service water pressure as it is by changing over the hot- and cold-water mixing faucet 7 at the time of small-flow water discharge, and the path of the hot- and cold-water mixing faucet 7 is utilized as a small-flow water discharging path, thus generating no waste water.
Patent JP-H01169607-A (JP)
Title: Programmable controller
Inventor: ASHIDA KAZUHIDE
IPC: G05B19/04
Filed: 1987-12-25
Abstract: PURPOSE:To execute the sequence at a high speed by writing alternately input data, etc., by a CPU for input and output for plural image memories, using the data written into the image memories and executed the sequence alternately with a CPU for arithmetic operation. CONSTITUTION:A bus 12 of address data, etc., is derived from a CPU 11 for arithmetic operation of a sequence program. A CPU 17 for an input output, for example, fetches the input data and has a function to output the data of the executing result. During the execution of the sequence executed with the storing data of one side image memory 18A, new input data are fetched, stored to other side image memory 18B, and at the time of the data output processing after the execution completion of the sequence by one side image memory 18A, the sequence is executed by the storing data of other side image memory 18B. Thus, during the execution of the sequence essentially, the input output processing of the data can be executed and the program control can be executed at a high speed.
Patent JP-H04195598-A (JP)
Title: Alarm display device
Inventor: NIIZAWA KATSUO
IPC: G08B23/00
Filed: 1990-11-28
Abstract: PURPOSE:To make a control board compact by connecting the alarm display device to an optical multiplex transmission network in a plant and hierarchically executing alarm display by an alarm display window and a display. CONSTITUTION:A 1st display contents and a 2nd display contents including contents more detailed than that of the 1st display contents are previously determined in each failure element. A signal identification(ID) means 13 detects a failure element from an information signal inputted from an information signal receiving means 11 for converting an optical information signal inputted from an optical multiplex transmission bus 3 into an electric signal, outputs a display signal relating to the 1st display contents to an alarm display window control means 25 and outputs a display signal relating to the 2nd display contents to an individual alarm ID means 17. The alarm display window control means 25 turns on or off an alarm display window corresponding to the 1st display contents out of plural alarm display windows 8 and the means 17 displays the 2nd display contents on adisplay means 27. Since the alarm display is hierarchically executed, the control board 7 can be made compact.
Patent JP-H08178557-A (JP)
Title: Laminated heat exchanger
Inventor: KAWAMOTO YASUHIRO
IPC: F28F3/08
Filed: 1994-12-28
Abstract: PURPOSE: To realize usable withstand pressure even if inner fluid pressure is high by sequentially laminating a circular lower plate, a circular primary side channel plate in which a primary side fluid channel is punched, a circular partition wall plate, a circular secondary side channel plate in which a secondary fluid channel is punched and a circular upper plate. CONSTITUTION: Plate materials are formed of metal plates made of stainless steel. A circular lower plate 7, a circular primary side channel plate 8 in which a primary side fluid channel is punched, a circular partition wall plate 9, a circular secondary side channel plate 10 in which a secondary side fluid channel is punched, and a circular upper plate 11 are sequentially laminated in a cylindrical state. The plates 8 and 10 are plated at both the surfaces, heat treated and integrally connected. Thus, since the high withstand pressure usable even if the inner fluid pressure is high can be realized and the facility for manufacturing can be commonly used, it can be manufactured with a low cost.
Patent JP-H02173629-A (JP)
Title: Post activation type heat developed photosensitive material
Inventor: MANIWA TOSHITSUGU
IPC: G03C1/498
Filed: 1988-12-27
Abstract: PURPOSE:To expand a region of photographic spectral sensitivity to an infrared region, to enhance a contrast and to improve preservation stability, of a heat developed photosensitive material by incorporating both tri- and dihalomethane into the material. CONSTITUTION:This photosensitive material is a sensitive material exhibiting photosensitivity by heating and contains an org. silver salt such as silver behenate, a reducing agent for Ag ions, and an oxidizing agent for free silver salt. etc. Further, >= one kind of triaryl halomethane(e.g. triphenyl bromomethane), and >= one kind of diaryl halomethane(e.g. diphenyl bromomethane) are both contained. It is preferred that an infrared ray sensitized dyestuff having an absorption region, (e.g. a compd. expressed by the formula), is contained.
Patent JP-H09147989-A (JP)
Title: Connector device
Inventor: OKANO TAKESHI
IPC: H01R13/629
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a connector device in which an installing recess can be made in the fitting form of an external apparatus, the floating of the external apparatus installed to an installing recess from a bottom surface can be prevented, and the fixed terminal of the external apparatus can be contacted elastically to a movable terminal. SOLUTION: An operating plate 49 supporting an L-shape locking hook 55 rotatable is slid along the lower surface of a case main body 3 to face the locking hook 55 to the hook insertion hole 47 of an installing recess. When an external apparatus 2 is installed, the locking hook 55 energized by a coil spring is abutted to a rotation stopper 58a and erected, it moves horizontally following the sliding of the operating plate 49, and is locked with the locking recess 61 of the external apparatus 2. Consequently, the external apparatus 2 is locked with the L-shape locking hook 55 without moving it horizontally, and the floating of the external apparatus can be prevented.
Patent JP-H08183592-A (JP)
Title: Protective cap detector
Inventor: MIYANAKA NOBUYUKI
IPC: B67B3/26
Filed: 1994-12-28
Abstract: PURPOSE: To detect whether or not a protective cap is put over an ejection port of a container. CONSTITUTION: A conductive conveyer 11 for transferring a conductive container 10, a non-conductive copying rod 13 which rotates in contact with the container to bypass an ejection port 12 of the container being carried by the conveyer, a conductive detecting rod 15 rotating integrally with the copying rod to touch only a non-conductive protective cap 14 put over the ejection port of the container and a detector 16 for detecting whether power is supplied between the conveyer and the detecting rod are provided. The detector 16 detects power supply if no protective cap exists.
Patent JP-H03193628-A (JP)
Title: Production of rare earth element-doped quartz glass by sol-gel method
Inventor: ITO MASUMI
IPC: C03B8/02
Filed: 1989-12-20
Abstract: PURPOSE:To easily obtain the quartz glass in which rare earth elements are uniformly dispersed by adding a soln. obtained by precedingly hydrolyzing a liq. mixture of metal alkoxides and rare-earth element compds. to a liq. mixture of silicon alkoxides, water and alcohol and treating the product with the sol-gel method. CONSTITUTION:Water and alcohol are added to the silicon alkoxides (e.g. silicon tetramethoxide) shown by the formula Si(OR)4 (R is alkyl). A soln. contg. rare earth elements obtained by precedingly mixing metal alkoxides (e.g. aluminum methoxide) and rare earth element compds. (e.g. erbium chloride) and hydrolyzing the mixture is added to the liq. mixture. The liq. mixture is hydrolyzed, dehydrated and condensed by the sol-gel method to obtain a rare earth element- doped quartz glass. The quartz glass has a high functional property, and is useful in the fields of glass laser, etc.
Patent JP-H04197660-A (JP)
Title: Ion current controlling head
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/415
Filed: 1990-11-28
Abstract: PURPOSE:To make taking-in of ion current in a large amount to an opening and controlling thereof possible by a method wherein influence on electric field around the opening through which the ion current is taken is made to affect in the direction in which the taking-in of the ion current increases even in the case where there are openings not taking in the ion current in an area adjacent to the aforementioned opening. CONSTITUTION:The surface of an electrode is affected considerably by potential difference between one opening and another one adjacent to it, and convex lens-shaped equal potential surface is, in the conventional case, limited to a narrow scope, being affected by its adjacent parts. In the case of the title device, however, a so-called solid electrode is arranged on the ion generation side, and because of this, the scope of the convex lens-shaped equal potential surface is extended considerably, being affected by adjacent concave lens-shaped parts, and therefore ion current is taken to the inside of an opening 16b from an extensive area. In the case where openings 16 to which voltage is applied in the direction where intrusion of the ion is interrupted are existent in the adjacent area, the above-mentioned arrangement affects on expansion of an area for taking-in of an opening through which the ion is taken.
Patent JP-2001138849-A (JP)
Title: Ground fabric for air bag
Inventor: OSADA NOBUYA
IPC: B60R21/16
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a ground fabric for an air bag, which is effective for making an air bag module compact-size, light and thin, and has good storing capability by forming a thin coating film thereon without using a solvent. SOLUTION: This ground fabric for an air bag is obtained by forming a coating film on the surface of a woven fabric of a thermoplastic synthetic filament yarn. In the ground fabric for an air bag, the fineness of the filament yarn is 100 to 250d, and the coating film is formed by applying an addition type silicone rubber coating agent by a coating amount of 5-35 g/m2 without being diluted by a solvent.
Patent JP-2000153634-A (JP)
Title: Imaging system and control method therefor
Inventor: ITO KOUKO
IPC: B41J2/44
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a clear high resolution image up to the peripheral part thereof by regulating the quantity of light of a light beam emitted from a light emitting section based on image information thereby sustaining the light beam for exposing an image carrier in optimal state depending on the resolution. SOLUTION: An electrostatic latent image is formed on an image carrier, i.e., a photosensitive drum 7, being rotary driven with a drum motor 9 through a focus lens 6 by exposing and scanning the photosensitive drum 7 with a laser beam 23 projected from an emission signal generator 5 through a light quantity regulating section 1, a collimator 2, and a cylindrical lens 3. A CPU 10 controls a voltage being applied from a drive section 8 to the light quantity regulating section 1 based on a resolution being set by an external unit, e.g. a host computer, or a setting section through a specified communication medium thus regulating the quantity of light of a laser beam projected from the emission signal generator 5.
Patent JP-H09165599-A (JP)
Title: Urolithlytic composition and urolith removal
Inventor: HIRATA JUNICHIRO
IPC: C11D7/42
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a urolithlytic composition capable of rapidly lysing and removing urolith stuck to toilet bowls, pipings, etc., and excellent in safety in its handling, comprising a hydrogen-type strongly acidic cation exchange resin, an organic acid, a thickening agent and water. SOLUTION: This urolithlytic composition comprises (A) 10-40wt.% of a hydrogen-type strongly acidic cation exchange resin, (B) 2.5-35wt.% (0.5-5mol/L or so) of an organic acid (e.g. maleic acid), (C) 1-40wt.% of a thickening agent (e.g. low-molecular weight polyethylene glycol), and (D) the rest of water (e.g. ion-exchanged water). For the component A, a styrene-divinylbenzene addition polymerization product is used as matrix with the H-atoms of the sulfonic acid groups serving as exchangeable groups, its particle diameter being pref. <=1mm.
Patent JP-H09166579-A (JP)
Title: Inspecting device for saddle spacer weld part
Inventor: SHIMOYAMA HIROSHI
IPC: G01N1/32
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the workability of reheater pipe polishing and magnetic particle inspection by providing a fixing means, fitted to a hanger pipe, with an X-axis direction adjusting means and its driving means, a Y-axis direction adjusting means and its driver, a rotating mechanism, a rod feed adjusting mechanism, a tool sensor holding driving means for mounting tools for polishing, magnetic particle inspection, and the like, and rollers. SOLUTION: A fixing means (clamp) 1 is removably fixed to the upper end parts of two adjacent hanger pipes B of a boiler reheater element A. An upper X-axis direction adjusting means (sliding member) 2, an upper Y-axis direction adjusting means (sliding member) 3 and a rotating mechanism 6, a rod feed mechanism 17 are fitted in a chain to the fixing member 1. An adjusting driver 5a of the adjusting means 3, and an adjusting driver (motor) of a lower X-axis direction adjusting means 29 are driven to move a polishing tool 50 in Y-axis direction and X-axis direction, while a driver of a tool (electric brush) 50 is driven to brush a saddle spacer weld part (a weld part between a reheater pipe C and a saddle spacer D fitted to the pipe B).
Patent JP-H11160720-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: FUJIMORI KOICHI
IPC: G09F9/30
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having high display definition, with which generation of various problems can be prevented in a production process or on the produced liquid crystal display device by improving the strength of a liquid crystal panel to be used for this liquid crystal display device, and production thereof concerning the liquid crystal display device made into large screen especially by a multipanel system or the like. SOLUTION: Concerning a liquid crystal display device 1, two liquid crystal panels 2a and 2a are respectively connected on their side faces and stuck onto one reinforcing substrate 18. A pair of substrates 11 and 12 which consists the liquid crystal panel 2a is stuck by an adhesive resin member 13 and a seal member 14. The adhesive resin member 13 is formed in regular patterns so as to occupy an area equal to or more than 1% of the display area. Therefore, the structure of the liquid crystal panel 2a is uniformly strengthened in the whole area.
Patent JP-2000231423-A (JP)
Title: Information processor
Inventor: KANEKAWA NOBUYASU
IPC: G06F13/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To achieve small-sized, lightweight electronic equipment by making a package small in size by outputting data of the high-order bits from a 1st memory and data of the low-order bits from a 2nd memory. SOLUTION: The signal lines of the data bus 100 connected to an MPU 101 are divided into two groups of data buses 100-1 and 100-2, and RAMs 102-1 to 102-k and ROMs 103-1 to 103-k connected to the data bus 100-1 are mounted on a surface A and RAMs 102-(k+1) to 102-N and ROMs 103-(k+1) to 103-N connected to the data bus 100-2 are mounted on a surface A. Namely, the memory module has the 1st memories arranged on one surface of the substrate and the 2nd memories arranged on the other surface of the substrate, and the data of the high-order bits are outputted from the 1st memories and the data of the low-order bits are outputted from the 2nd memories. The data buses need not be connected between the surfaces A and B and the number of via holes is decreased.
Patent JP-H05166496-A (JP)
Title: Electric bulb
Inventor: SUGIMOTO MASARU
IPC: H01K1/14
Filed: 1991-12-13
Abstract: PURPOSE:To provide an electric bulb of which the heat radiation to the outside is decreased to improve the efficiency. CONSTITUTION:An incandescent body 1 is accommodated in an inner tube 5 in which a gas is sealed. The incandescent body 1 is provided, over a substantially whole surface thereof, with a number of cavities whose opening dimension is very small to such an extent as to cut off the light rays of a wavelength region in which the wavelength is equal to or longer than a specified wavelength. An inner tube 5 is accommodated within an outer tube 6, a space between the tubes 5 and 6 being kept in vacuum. This almost zeroes the heat conduction between the two and therefore reduces the heat loss.
Patent JP-2000155067-A (JP)
Title: Pipe leakage inspecting method
Inventor: SAITO TOSHIKAZU
IPC: G01M3/28
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To easily and reliably inspect the leakage of a pipe connected to a medium-using apparatus such as a feed water unit, a unit bath and a toilet using city water. SOLUTION: A shutoff plug 1 is inserted into the central pipe 7 of a pipe 6 connected to a medium-using apparatus side or the like via a header 9 or the like before the pipe 6 is connected to the medium-using apparatus. The plug main body 2 of the shutoff plug 1 is left as it is, only a shutoff tool 3 is removed to bleed air from the central pipe 6, then the shutoff tool 3 is fixed to the plug main body 2, and the pressure medium from a pressure source 10 is guided into the central pipe 7, thereby the leakage of the central pipe 7 or the like can be found easily and reliably.
Patent JP-H04206524-A (JP)
Title: Semiconductor film forming device
Inventor: KONO YUICHI
IPC: H01L21/205
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the adjustment of temperature, and to constantly maintain the speed of film formation by a method wherein the substance, having a reflectivity approximate to that of the deposit adhered to the inner surface of the title device while a film-forming operation is being conducted, and low reflectivity substrate having surface-roughness enhanced are used as the material for the inner wall. CONSTITUTION:The substance, having a reflectivity approximate to that of the deposition which adheres to the inner wall of a film-forming device, is used as the material of the inner wall, and also the substance, having enhanced surface roughness and a lowered reflectivity, is used as the material for inner wall. Even when a deposition is adhered to the inner wall, the infrared rays absorbed by the surface of a wafer 3 is maintained constant since the reflectivity has no change. The surface temperature of the wafer 3 does not change.