baber/WOPTO huggingface dataset:
Patent JP-H06243755-A (JP)
Title: Keyboard
Inventor: TAKAHASHI NOBUYUKI
IPC: H01H13/70
Filed: 1993-02-15
Abstract: PURPOSE:To prevent water droplets from entering through holes by providing a waterproof rib which projects upwards over a base panel, in such a way that the rib is located within the area of projection of a control key which surrounds the through holes and which protrudes from the perpendicular direction. CONSTITUTION:A base-panel outer peripheral rib 23 which projects upwards over a base panel 13 is formed at the peripheral edge of the base panel 13. A key outer periphery rib 24, which serves as a waterproof rib and protrudes upwards, is located within the area of projection of a control key 10 which surrounds a support hole 16 and a locking hole 17 and which is projected from the perpendicular direction, and the rib 24 is formed in each key 10. If water droplets or the like splash on the control portion of the keyboard, they fall onto the base panel 13 from the peripheral edge of the key 10. Since the rib 24 is located inwards of the peripheral edge of the key 10, that is, inwards of the place where the water droplets fall, the water droplets are blocked by the rib 24 and so do not enter the holes 16,17; further, the water droplets are blocked by the rib 23, lead to a vaporizing pan 22 and are discharged to the outside through a tube 25 and so can be prevented from entering the equipment.
Patent JP-H06257939-A (JP)
Title: Distilling method at low temperature of air
Inventor: RAKETSUSHIYU AGURAUORU
IPC: F25J3/04
Filed: 1993-02-15
Abstract: PURPOSE: To provide a method of obtaining both nitrogen product and oxygen product by a cryogenic distillation of air in a single distillation column system. CONSTITUTION: This method comprises (a) operating the single distillation column at a pressure between 70 and 300 psia [480 and 2,070 kPa (absolute)], (b) withdrawing a portion of the liquid oxygen bottoms having an oxygen concentration greater than 80% oxygen from the bottom of the single distillation column and reducing the pressure of the withdrawn oxygen 160 and vaporizing the withdrawn liquid oxygen by heat exchange against a condensing nitrogen stream 184 removed from a top section of the single distillation column 152, (c) feeding the condensed nitrogen stream 184 to a top section of the single distillation column as reflux, and (d) recovering the vaporized oxygen 168 as at least a substantial portion of the oxygen product.
Patent JP-H11324896-A (JP)
Title: Driving mechanism using shape memory alloy
Inventor: TANAKA YOSHIHARU
IPC: G03B1/48
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a small and light driving mechanism with a small number of component items by using a shape memory alloy. SOLUTION: When a wire 20 as mechanism member formed from a shape memory alloy previously recording a given shape, is conducted and heated, the wire 20 shrinks according to a recorded shape against energizing force of a spring 18b, and tows a shaft 16 through a suction lever 18. A sealed space between a pressure plate 13 and a diaphragm 14 expands to generate negative pressure, the pressure plate 13 sucks a film F before it to keep the film in the plane surface. On the basis of ambient temperature measured by a temperature sensor, a current value, a voltage value, or a duty ratio of a pulse current or pulse voltage supplied to the wire are determined, the wire is conducted and heated, and therefore, overheat does not cause memory in the wire formed from the shape memory alloy to be eliminated or reduced.
Patent JP-H07233127-A (JP)
Title: Production of 4,6-diaminoresorcin and its salt
Inventor: SUZUKI HIDEO
IPC: C07C213/02
Filed: 1994-02-23
Abstract: PURPOSE:To obtain in high yield 4,6-diaminoresorcin (and its salt) useful as a raw material monomer for polybenzbisoxazole. CONSTITUTION:This 4,6-diaminoresorcin (and its salt) can be obtained by catalytic reduction of an alkali metal salt or alkaline earth metal salt of 4,6- dinitroresorcin in the presence of e.g. a palladium/activated carbon catalyst; further, by hydrolyzing a 1,3-dihalo-4,6-dinitrobenzene with an alkali metal hydroxide or alkaline earth metal hydroxide to form an alkali metal salt or alkaline earth metal salt of 4,6-dinitroresorcin which is, in turn, subjected to catalytic reduction.
Patent JP-S62183654-A (JP)
Title: Multiple dwelling house supervisory equipment
Inventor: MIZUKURA ISAO
IPC: H04M11/04
Filed: 1986-02-07
Abstract: PURPOSE:To decrease remarkably the waiting time if an abnormality in a house takes place frequently by checking other house for a prescribed time or a prescribed number of times when the abnormality is detected and informing abnormality information detected at first and abnormality information of other house if the abnormality takes place in other house. CONSTITUTION:When a house emergency informing equipment 30A detects the abnormality, data is stored in a RAM and a polling means 41 applies a transmission request to other house emergency informing equipment extracted at random for 0.5-1.5 sec. If the abnormality takes place also in other house, the abnormality data detected at first and the abnormality of other house are edited altogether and the result is stored in the RAM. Then an automatic dial device 54 calls a supervisory center to send the abnormality data. Even if the abnormality of house takes place frequently, the waiting time from the occurrence of the abnormality to the information to the supervisory center is reduced remarkably.
Patent JP-S60170374-A (JP)
Title: Video text receiving device
Inventor: ISHII TOMOHIDE
IPC: H04N5/00
Filed: 1984-02-14
Abstract: PURPOSE:To simplify button operation by providing a commanding switch for page-up and page-down in an operating section, interpreting command from the commanding switch by a code interpreting circuit, and outputting the content of present page +1 or -1 page. CONSTITUTION:A page-up button and a page-down button are added to the operating section 17. When the page up button or page down button is depressed in a text mode, a microcomputer 12 sends a code of ''present page +1'' page or ''present page -1'' page to a video text decoder 11. Basing on this action, the decoder 11 receives the content of ''present page +1'' page or ''present page -1'' page and projects on a CRT9. Thus, when adjoining page of present page is desired, one button operation, conventional three operations are required, becomes enough for the purpose, and selection can be done efficiently by simple operation.
Patent JP-H03230049-A (JP)
Title: Bath system
Inventor: UCHIDA MITSUAKI
IPC: F24H1/00
Filed: 1990-02-05
Abstract: PURPOSE:To perform an accurate control over a water level in a bath tub by a method wherein when a difference between a reference value and a sensed signal from a water level sensor reaches a reference difference, a hot water supplying operation is stopped with a stopping command of a water level discriminating means. CONSTITUTION:A bath system is comprised of a bath tub 10, a hot water supplying means for supplying hot water 20, a pipe 11 to be connected to the bath tub 10, and a water level sensor 14 for sensing a pressure of the hot water in the pipe 11. The hot water 20 supplied form the hot water supplying means 30 is stored in the bath tub 10, the water level is increased, a pressure in the pipe 11 is increased and also a signal level of a sensing signal 40 is increased. A reference value setting means 41 determines a signal level as the reference value at a specified time of the sensing signal 40 and it outputs a reference value signal 42 at that time. After the reference signal 42 is outputted from the reference value setting mans 41, when the sensing signal 40 shows an increased signal level, a difference between the reference value signal 42 and the sensed signal 40 is generated. When this difference reaches a predetermined reference difference, the water level discriminating means 44 outputs a stop command 43 to the hot water level supplying means 30 and stops the supplying of the hot water 20.
Patent JP-H09218960-A (JP)
Title: Printer
Inventor: SAITO TAKAYUKI
IPC: B41J5/30
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To perform the plotting processing of straight line at high speed without damaging the quality of entire image by providing a pattern cache part and a straight line plotting part, with which the straight line is plotted based on a moving amount stored in the cache part or a moving amount calculated by an arithmetic part, etc., at a plotting means. SOLUTION: A plotting means 12 is provided with an arithmetic part 13 for calculating the moving amount between respective dots consisting of the straight line in an image memory 18, a pattern cache part 14 for storing the moving amount calculated by this arithmetic part 13 as a line pattern 14a together with the inclination of the straight line, and a straight line plotting part 15 for plotting the straight line based on the moving amount stored in this pattern cache part 14 or the moving amount calculated by the arithmetic part 13. Then, when the inclination of the straight line to be plotted is registered in the pattern cache part 14, as data required for plotting the straight line, moving amount data are successively read out of the pattern cache part 14 and plotting is performed.
Patent JP-H09217656-A (JP)
Title: Fuel supply device of supercharging engine
Inventor: FUJIWARA SHUNZO
IPC: F02M5/08
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of carrying out stable fuel supply around the whole rotating region concerning a fuel supply device of a supercharging engine. SOLUTION: A venturi part 103a having a fuel discharge port 110a is interposed on the middle of an intake air passage to communicate a supercharging means and a combustion chamber to each other, the fuel discharge port 110a and a float chamber 102 (fuel reservoir part) are communicated to each other by a fuel supply passage, and fuel is supplied to the venturi part 103a by differential pressure of pressure on the fuel reservoir part side and pressure on the side of the fuel discharge port.  A part between the supercharging means and the venturi part 103a or a part in the downstream of the venturi part 103a and in the neighbourhood of the venturi part 103a and the inside of the fuel reservoir part 102 are communicated to each other by a pressure pipe (pressure passage) 126, the middle of the same pipe 126 is branched into first and second passages 126a, 126b, large and small throttle diameter throttle parts 130a, 130b are provided on each of the passages, a solenoid valve 131 (selection valve) is interposed in the first passage, and a CPU 132 to close the solenoid valve 131 at the time of a low rotational region is provided.
Patent JP-H01201750-A (JP)
Title: Microprocessor system
Inventor: NISHI MASAO
IPC: G06F21/79
Filed: 1988-02-08
Abstract: PURPOSE:To prevent the destroy of contents by obtaining the AND of the state signals of switches provided for plural memory areas and a writing signal into a memory. CONSTITUTION:In a protective device 3 of a memory partitioned into an (n) number of areas, writing inhibition data from a data bus are correspondingly written into the (n) number of registers of a data latch circuit 32 and the ORs of their outputs and a switches S1-Sn are obtained by OR gates 341-34n. Further, their outputs are inverted by inverters 371-37n, the ANDs of their outputs and a writing signal 38 are obtained and writing signals 391-39n to the respective areas are outputted.
Patent JP-S53110086-A (JP)
Title: Method of manufacturing insulated electric wire
Inventor: YAMANOUCHI SEUSUKE
IPC: H01B3/30
Filed: 1977-03-08
Abstract: PURPOSE: To permit high insulation property to be maintained by covering the conductor with an extruded composition, which is obtained by adding trimethyl propane trimethacrylate to a blend composition composed of ethylenevinyl acetate copolymer and polyethylene. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000222087-A (JP)
Title: User management interface for computer system
Inventor: KIKUCHI MASAHIRO
IPC: G06F3/048
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To attain the unitary management of all users of a computer system who are connected together via a network by displaying a list of computers and users on a screen and registering or deleting the users by means of a pointing device such as a mouse. SOLUTION: A system information management part 102 displays a list 115 of computers and users on a display 101 of a display part 111 on the basis of the computer and user information which are acquired by a storage part 112 from the data 103. An input part 114 judges the operations of a mouse 105 and a keyboard 104 and a computer request part 113 notifies the computer systems 106 to 110 to be managed of each processing on the basis of the information acquired by the part 114. Then the systems 106 to 110 update the user tables 106a to 110a in response to each request.
Patent JP-S60169682-A (JP)
Title: Cross-flow waterwheel
Inventor: KITAZAWA KATSUAKI
IPC: F03B1/00
Filed: 1984-02-14
Abstract: PURPOSE:To obtain a small-sized waterwheel at a low cost by setting the inflow angle phi of a nozzle at 90 deg.<phi<180 deg. and the unit flow-rate at 700l/sec or more, in other words, by increasing the amount of inflow into a runner by increasing the inflow angle to the nozzle and reducing the dimension of the runner. CONSTITUTION:When the inflow angle phi of a nozzle is set at 160 deg. as shown in the figure, the unit flow-rate Q'1=Q.D/(H<1/2>.D<2>.B) (D: runner diameter, H: effective water head, B: runner length, Q: flow-rate) of 1,000l/sec can be obtained. Therefore, from the above-described equation, DXB of 700/1,000=7/10 can be obtained with respect to Q'1=700l/sec in the conventional examples. In other words, when the inflow angle phi of the nozzle is set 90 deg.<phi<180 deg., and the unit flow-rate Q'1 is set at least 700l/sec, the diameter and the length of the runner 3 can be contracted without reducing the output and the efficiency, and a small- sized waterwheel can be prepared at a low cost.
Patent JP-S60169735-A (JP)
Title: Testing apparatus for cavitation erosion
Inventor: SASAJIMA TAKAO
IPC: G01M10/00
Filed: 1984-02-14
Abstract: PURPOSE:To test many test pieces simultaneously under the same conditions, by yielding cavitation erosion on the test pieces in a water circulating tank, attaching a plurality of the test pieces on a rotary cylinder, and rotating the cylinder in a water path. CONSTITUTION:A water stream 13 is made to flow to a measuring part 2 from a water circulating tank. An opening 22 is provided in the measuring part 2, and a watertight box 21 is attached. A rotary cylinder 20 is provided in the box, and a part of the outer surface of the cylinder 20 is exposed into the water path from the opening 22. A plurality of test pieces 23 are attached to the outer surfasce of the rotary cylinder 20. Cavitation yielding holes 24 are provided in the test pieces. The rotary cylinder 20 is rotated in the direction of an arrow 25, which is the reverse direction of the water stream 13. Thus the cavitation test is performed. Then, cavitation 9 is yielded on the test piece 23, and erosion 10 occurs. Since the rotary cylinder 20 is rotated in the reverse direction with respect to the water stream, the speed of the water stream can be reduced and a pump driving force can be made small. Many test pieces can be simultaneously tested under the same conditions.
Patent JP-S61185930-A (JP)
Title: Semiconductor substrate with alignment marks for both side masks and manufacture thereof
Inventor: MORIKAWA HISASHI
IPC: H01L21/027
Filed: 1985-02-13
Abstract: PURPOSE:To make a semiconductor device production process feasible by a method wherein an alignment mark for one side processing only is utilized so that sectional shapes on both front surface side and rear surface side may be geometric in mutually analogous relations as well as the central lines of through-holes may be in parallel with the central axis of substrate. CONSTITUTION:Windows 3 with specified shape are formed into photoresit on one side of substrate 1 as necessary. Next a film of PSG, SiO2 or Si3N4 etc. resistant to anisotropic etchant is etched by well-know etchant utilizing a pattern of photoresist film 5 as a mask and after forming a mask for anisotropic etching, the photoresist film 5 is removed. Finally through holes 4 are formed by anisotropic etching process and after removing the film of PSG, SiO2 or Si3N4 etc. utilizing anisotropic etching mask, the through-holes 4 formed into both sides of silicon substrate may be utilized as alignment marks for later mask alignment.
Patent JP-H07218259-A (JP)
Title: Surveyor for location
Inventor: FUJII KENJI
IPC: G01C15/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide a surveyor for two-dimensional position location which does not cause measurement error even when there is a level difference between a telescope position and the location. CONSTITUTION:A plane having the center on a telescope collimation axis L and vertical to the scope collimation axis L is split into first to fourth regions by a vertical line passing the telescope collimation axis L and a horizontal line crossing it. A projector 5 having a light-emitting diode 9 emitting light signal of frequency passing the first region and a light-emitting diode 10 emitting light signal of frequency passing the second region is placed on the vertical line. A projector 6 having a light-emitting diode 19 emitting light signal of frequency passing the third region and a light-emitting diode 20 emitting light signal of frequency passing the fourth region is placed on the horizontal line. As the telescope collimating axis coincides with the directing positions of the projectors 5 and 6, error is avoided even with a level difference between the telescope position and the location.
Patent JP-S63193767-A (JP)
Title: Facsimile equipment
Inventor: FUJITA KOJI
IPC: H04M1/274
Filed: 1987-02-06
Abstract: PURPOSE:To detect the erroneous use of an abbreviated number whose telephone number is registered as an extension even when it is used for the time zone of a night zone (direct connection of line wire) and to prevent mis-connection from being generated, by deciding the telephone number data of the abbreviated number based on the time zone. CONSTITUTION:A number deciding part 5 reads out a present time T from a clock part 6, and compares it with a data starting time D0 and a data completing time D1 read out from an extension time zone data storage ROM7. As a result, if it is D0<T<D1, the number deciding part 5 sends the telephone number data received from an abbrevintad number processing part 3 to a dialing part 2 as it is because it is a daylight time. Also, if the result of the number deciding part 5 represents the night zone, that is, it is D0 >T or it is T>D1, it is checked whether the telephone number data received from the abbreviated number processing part 3 includes a line wire outgoing number, and when it includes the line wire outgoing number, the line wire outgoing number is removed from the telephone number data, then, it is sent to the dialing part 2.
Patent JP-S62240999-A (JP)
Inventor: KITAJIMA MASAAKI
IPC: G09G3/36
Filed: 1987-02-09
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-H01201181-A (JP)
Title: Moving target tracking device
Inventor: ITANI KENJI
IPC: G01S13/72
Filed: 1988-02-05
Abstract: PURPOSE:To extract numbers of targets in real time by providing a distance window table which stores prediction range data in the distance directions of the targets by unit angles over the prediction range of angle directions. CONSTITUTION:A target extraction processing part 100 has a distance window table constituted in a specific area of a RAM 9 and a CPU 8 reads data out of a distance data stack 20 and a direction counter 7 according to the program in a ROM 10 and also extracts a target from the distance window table. A CPU 12 finds the predicted position, etc., of the target according to target extraction data outputted by the target extraction processing part 100. Thus, the linear distance window table is used to track the target, so the arithmetic processing required for the tracking is simplified and even when the number of targets to be tracked increases, the target extraction by the window is performed in real time.
Patent JP-H08223581-A (JP)
Title: Moving image coding and decoding system
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N19/423
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a moving image coding/decoding system which is capable of performing the decoding reproduction by an unit by coding a moving image according to object areas respectively. CONSTITUTION: In a coding system, the input image is divided into plural object areas in an area division circuit 101. The image data according to areas are coded and locally decoded in each independent processing. In a shape detection circuit 103, the shape data of the area is detected. The image locally decoded according to areas is corrected in accordance with shape data in a shape correction circuit 112 and an unnecessary decoded image part is cut down. The corrected decoded image data is held in a memory circuit 113 according to the areas and is made the reference data for the coding of the pertinent area in the next frame. Code conversions are performed for order data 203, shape data 204, motion data 205 and quantization data 207 by a code conversion circuit 114 and the coded data is outputted. In a decoding system, this coded data is decoded for every area respectively.
Patent JP-H04264506-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1991-02-20
Abstract: PURPOSE:To provide the optical multiplexer/demultiplexer which facilitates optical axis alignment and has small light loss. CONSTITUTION:A slab type intermediate waveguide 10, channel type demultiplexing waveguides 12, multiplexing waveguides 13, and two-way waveguides 14 are provided on a substrate 16 in monolithic structure and the alignment of the optical axes is facilitated. The demultiplexing waveguides 12 and multiplexing waveguides 13 are provided on one side of the intermediate waveguide 10 and the two-way waveguides 14 are provided on the other side. A total reflecting surfaces 18 are provided on the opposite sides of the two-way waveguide 14 from the intermediate waveguides 10. When the difference (d) in length between adjacent two-way waveguides 14 is set to an optional suitable constant value, wavelength-multiplexed light can be converged on constant positions differing with the wavelength at the time of the incidence of the light on the intermediate waveguide 10 from the multiplexing waveguides 13 through the intermediate waveguide 10, two-way waveguides 14, and reflecting surfaces 18. The demultiplexing waveguides 12 are arranged at the convergence position of the light. The two-way waveguides 14 are arranged radially about the multiplexing waveguides 13f to narrow down the convergence area of the light by the wavelengths, thereby reducing the light loss.
Patent JP-H04267797-A (JP)
Title: Oil feeding apparatus
Inventor: IMAGAWA ATSUSHI
IPC: B67D7/54
Filed: 1991-02-20
Abstract: PURPOSE:To identify kinds of oil prior to oil feeding and recover the vapor. CONSTITUTION:An oil feeding nozzle 3 is connected to an oil feeding hose 5 and inserted into an oil inlet 6a of a fuel tank 6 on feeding the oil. The vapor within the tank 6 flows in pipes 17a, 17c through a vapor suction pipe 16 along the feeding hose 5 by the driving suction pump 19. The kind of oil is detected with the oil-vapor pressure of the vapor fed by the vapor suction pipe 16 by use of an oil-kind sensor 18 equipped at the detecting pipe 17a. When the oil- kind of the underground tank coincides with that of the tank 6, a pump 9 is driven to feed the oil in the underground tank 8 to the tank 6. And also change over switches 20, 21 are actuated and the vapor sucked from the vapor suction pipe 16 flows in the underground tank 8 through the bypass pipe 17b. And the contact time of the sensor 18 is shortened.