baber/WOPTO huggingface dataset:
Patent JP-H05158547-A (JP)
Title: Differential pressure control system for chamber having haze hood
Inventor: OSUMAN AAMETSUDO
IPC: G05D7/06
Filed: 1991-12-02
Abstract: PURPOSE: To provide an improved system for controlling the differential pressure between a laboratory having many internally arranged fume hoods and a standard space which is to be positioned desirably adjacent to the laboratory room. CONSTITUTION: The differential pressure control system maintains the pressure in a room, such as laboratory having one or more fume hoods at a prescribed pressure level to the pressure in a standard space, such as the adjacent passage way, adjacent room, etc., in a building. The system contains a room controller 22 constituting part of the heating, ventilating, and air-conditioning system of the building. The room controller 22 can receive an electric signal proportional to the quantity of air exhausted through each fume hood from each fume hood controller 20. According to a air quantity indicating signal transmitted to the controller 22 from each controller 20, the differential pressure control system adjusts the quantity of air supplied to the room.  Therefore, the differential pressure between the pressure in the room and that in the standard space can be maintained at a desired level in a relatively short response time.
Patent JP-H03178461-A (JP)
Title: Waveform display recording device
Inventor: TAKEZAWA SHIGERU
IPC: B41J2/36
Filed: 1989-12-07
Abstract: PURPOSE:To allow a displayed waveform to be recorded in an optimal recording density by changing the recording action mode depending on the presence of a density gradation on a display screen and thereby controlling an energization time for a thermal head. CONSTITUTION:A recorded data output device 4 generates and sends a signal F(Dn) corresponding to data Dn. A thermal recording device 6 latches transferred data, if the data is transferred by a single line, and performs the first round of recording by 'a' time. during this recording action, a signal F(Di) corresponding to data Di is transferred from the recorded data output device 4. If F(Dn) is completely recorded, the device 6 latches F(Di) and allows the second round of recording to be performed by 'b' time. Consequently, power is turned ON by 'a' time when only the first round of recording is performed, and power is turned ON by (a + b) time when the second round of recording is performed. On the other hand, if no highlighted part is present on the screen, a recording control device 5 prints only F(Dn) as a signal Sm given by a display data output device 1 is a signal which indicates a density gradationless state.
Patent JP-2000108623-A (JP)
Title: Split tire chain
Inventor: SAITO TATSUO
IPC: B60C27/06
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of a tire chain by dividing the tire chain into a plurality of pieces, preferably halving it, laying one piece under a tire, putting the other piece on the tire, fixing both ends of the upper and lower chains in four positions, or releasing the fixation, thereby attaching and detaching the tire chain. SOLUTION: An integrated type tire chain is divided into a plurality of pieces, preferably, halved, clamps are attached to four positions on both side of the side link of one chain, the other chain is made into a general chain having no clamp on both side of the side link, the one tire chain having no clamp is laid according to the state of a road, and a tire is put thereon. A vehicle is stopped in this state and braked, the chain having the clamps is put over the tire and both ends of the lower and upper chains are collected and fixed in four positions. In attachment and detachment, it is the easiest to jack the tire, lay the one having no clamp under the tire, and mount the tire chain in the same manner.
Patent JP-H05132881-A (JP)
Title: Endless sling
Inventor: ICHIKAWA KUNIO
IPC: D07B1/18
Filed: 1991-11-05
Abstract: PURPOSE:To obtain the subject widely useful endless sling suitable for slinging work operation of raising products such as rolled coil by a hook of crane, having extremely few scratches and flaws on product by processing a wire rope by a specific method. CONSTITUTION:First, 1/2 the total number of strands 12 are cut along the whole length of wire rope 10 having given length L and a hemp core 11 having 1/2 the whole length L of wire rope is cut. Then, both end parts 11a of remaining hemp core are made into a butted state to the center, the strand 12(b) at the cut part of the hemp core 11 is wound around a strand cut off part between strand 12(a) at the uncut part and the cut off part is filled with the strand 12 (b). Ends 12c and 12d of the strands 12 (a, b), respectively are butted, an endless sliding 14 having the same inner diameter as that of the wire rope 10 and the same center is formed and a sleeve is compressed and processed from the hemp core to both end parts 11a, 12c and 12d of strand to give the objective endless sling.
Patent JP-2000140739-A (JP)
Title: Sheet coating apparatus, coating by using the same and production of color filter
Inventor: KOKUBO SATOSHI
IPC: B05C5/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To form a coating film having a wide effective area in uniform thickness in good yield in the coating of the coating film by a die coater. SOLUTION: A rear lip plate 18 and a front lip plate 17 both of which are made of titanium are bonded to the lip bodies of the rear lip 12 and front lip 11 constituting a cap and the rear lip surface and front lip surface opposed to the material to be coated of the leading end part of the cap are polished so that average roughness Rz becomes 0.06-1.0 μm. By this constitution, the formation of a coating material bead uniform over the entire area of coating width becomes possible and, by enhancing surface roughness, the surface energy of the front and rear lip surface can be enhanced and, as a result, the shape of the coating material bead during coating can be stably held and a coating film uniform in thickness can be obtained.
Patent JP-H09139831-A (JP)
Title: Image forming device
Inventor: NISHIMURA ISAO
IPC: H04N1/38
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To form image free from soiling even when copying a original having holes or an original smaller than routine size by detecting the part of original where soiling on the rear member of original is copied, and applying white masking to the part of original. SOLUTION: The original of the same size as an original having holes is placed on glass, a black sheet is pulled out, a presser plate is pulled down and the black sheet is arranged on the original. Thus, the black sheet is exposed at the section of hole of the original. Next, when the original is read by a scanner 37, black image data only at the porous sections are provided. Further, the black image data only at the part having holes are stored in a 1st memory 41 by a timing control circuit 47 or the like.  When the original is read by the scanner 37, the image of original and soiling data at the parts are obtained, but at the time of inputting image data into a 2nd memory 45, performs white mask the black image of the 1st memory 41, is subjected to white masking by a white masking control circuit 43, and the output free from soiling on the presser plate at the parts having holes can be obtained.
Patent JP-H09191608-A (JP)
Title: Geared motor
Inventor: MITA MASAKI
IPC: H02K7/102
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the unstable element of brake force by fixing an endless spacer, as a locking member, to the inner wall of casing and providing a protrusion for generating a brake force on the surface abutting the end face of motor shaft. SOLUTION: An endless spacer 17 is provided, on the pressure abutting surface 17c, with a protrusion 17d for determining a brake force. The protrusion 17d has arcuate shape surrounding the axis of a motor shaft 6 and a plurality of protrusion 17d are juxtaposed in the circumferential direction at a predetermined interval. At the time of applying grease to the pressure abutting surface 17c of endless spacer 17 in order to stabilize the abrasion of protrusion 17d, the grease can flow out through the gap between protrusions 17d when it is compressed or expanded due to abrasion of the protrusion 17d or frictional heat. Consequently, abrupt drop of brake force due to compression or expansion of grease can be avoided surely when the grease is enclosed in the protrusion 17d and a stabilized brake force can be generated constantly regardless of the external force.
Patent JP-H02163892-A (JP)
Title: Method for identifying paper money
Inventor: MURAOKA SHIGETARO
IPC: G07D7/00
Filed: 1988-12-16
Abstract: PURPOSE:To easily and accurately decide the truth/falsehood of a paper money (intaglio printing) by identifying the difference in a printing technique with the difference in the absorption rate of near infrared rays as the index of the decision. CONSTITUTION:For an inspection object paper money 1, a sensor unit 2 composed of a near infrared rays emitting element 2a and a near infrared rays receiving element 2b is made to scan along the detection zone of the paper money 1, and time sequential data are obtained. Data at selected plural positions out of the time sequential data are compared with respective corresponding reference data, and while the paper money 1 is decided as a true paper money when the difference between the above-mentioned data is within a tolerance, the paper money 1 is decided as a false paper money when the difference is over the tolerance. The decision can be executed easily since the respective absorption rates of near infrared rays in a planographic printing, a magnetic copy, and the intaglio printing (true paper money) are remarkably different as an applicable position.
Patent JP-H11118741-A (JP)
Title: Apparatus for measuring moisture evaporation amount ratio
Inventor: NAITO YOSHIHIDE
IPC: G01N25/62
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture emission amount ratio-measuring apparatus which is primarily compact and light-weight. SOLUTION: A natural air in a room is sucked by an air pump 1 without using a dried-up gas, and sent to a bowl-like body 4 or the like covering an emission face 10 through a flowmeter 2 and an absolute humidity sensor 3. After the moisture emitted from the emission face 10 is included in the air, the air is passed through an absolute humidity sensor 5. A voltage obtained by adding a correction related to an area of the bowl-like body 4 or the like covering the emission face to a difference of output voltages of the absolute humidity sensors 5 and 3, and an output voltage of the flow rate sensor 2 are input to a product circuit 7, whereby a voltage proportional to a product of the two voltages is outputted. A moisture evaporation amount ratio is displayed by an indicator 8.
Patent JP-H05154072-A (JP)
Title: Vacuum cleaner
Inventor: TOKUDA TAKESHI
IPC: G09F9/00
Filed: 1991-12-03
Abstract: PURPOSE:To prevent the use of an electric cleaner beforehand when the mounting state of a pad paper is defective by arranging on the main body a display device which detects the mounting state of the pad paper for bonding a paper bag filter to be mounted on a dust collection chamber to display the results in signals. CONSTITUTION:A pad paper 11 or the like is provided to bond a paper bag filter 10 in a dust collection chamber 9., an expandable suction port 12 is formed at the center thereof and the internal surface of the entire circumference thereof is coated with a conducting paint 13. A detector comprising a connection part 14 and a signal processing section 15, a display section 16, a recess 17 or the like for fitting a lower part of the pad paper 11 thereof and the like are arranged in front of the main body 8 and the signal processing section 15 and the display section 16 are connected to the connection part 14 electrically. A electroconductive check valve 18 is inserted into the suction port 12. Here, when the pad paper 11 is mounted correctly, it is made conductive as the electroconductive paint 13 thereof 11 is connected to the check valve 18 with electroconductivity and a display is performed with the display section 16.
Patent JP-H01161939-A (JP)
Title: Data processor
Inventor: KAWAKAMI SHOZO
Filed: 1987-12-18
Abstract: PURPOSE:To speed up the detection of an abnormal state of each station by converting a demodulated short/long signal into an equal length signal and monitoring the status of a slave station depending on the selected equal length signal. CONSTITUTION:Conversion means 2-1-2-n convert a short/long signal fed from demodulation means 1-1-1-n into an equal length signal and stores the result. The status information being the equal length signal stored in the conversion means 2-1-2-n is selected by a selecting means 3 and fed to a centralized monitoring means 4 in the unit of a series of status information. Then the centralized monitoring means 4 monitors the state of each slave station depending on the status information. For example, the average transfer speed of an FSK signal fed to the demodulation means 1-1-1-n is 50 Baud and since the conversion means 2-1-2-n store the speed corresponding to each station, the speed selected by the selecting means 3 and given to the centralized monitoring means 4 is far faster. Thus, a series of information in the FSK signal sent from each slave station is fed to the centralized monitoring means at nearly the same time as the longest time.
Patent JP-H02196541-A (JP)
Title: Method and device for connecting work station to local area network
Inventor: RONARUDO JIEIMUZU EBAASORU
IPC: H04L12/56
Filed: 1989-12-11
Abstract: PURPOSE: To control a speed at which a new message is arranged in a transmission data link, and to prevent the overflow of an input buffer by allowing a second controller to include a device for transmitting a header to a first controller, and limiting the flow of message data from a first buffer. CONSTITUTION: A header is added to an output message transmitted from a first controller 6 through a data link 4 to a second controller 30. The header includes status information related with the number of packets in the message and the status of an input buffer in a certain controller. In the same way, the second controller 30 arranges the status information in the header, and returns the header to the first controller 6. The flow of the message data from the first controller 6 is limited according to the status of the input buffer in the second controller 30. Thus, the overflow of the input buffer can be interrupted by limiting a speed at which a new message is arranged in a data link 4.
Patent JP-H04187970-A (JP)
Title: Rapid cooling controller for refrigerator
Inventor: SHIBUYA HIROMI
IPC: F25D17/06
Filed: 1990-11-21
Abstract: PURPOSE:To enable a constant cooling of food with an optimum cooling capacity by operating food temperature and operation volumes of a rapid cooling fan, a damper and a compressor corresponding to variations of the food temperature based on control rules obtained from experimental rules. CONSTITUTION:A food temperature detecting means 27 detects a surface temperature of a food 26 from an output of a food temperature sensor 25, and a differenciating means 28 differentiates the output of the food temperature detecting means 27 to operate variations of the surface temperature of the food 26. The surface temperature and its variations are inputted into a fuzzy deduction means 30. The fuzzy deduction means 30 takes out control rules from a memory 31 and calculates, by a fuzzy deduction, capacity of a rapid cooling fan 23, opening degree of a damper 22 and revolution of a compressor 17, and provides outputs to a rapid cooling fan control means 32, a damper control means 33 and a revolution control means 34. Corresponding to the thus determined operation volumes, the rapid cooling fan control means 33 controls the capacity of the rapid cooling fan 23, the damper control means 33 controls the opening degree of the damper 22 and the revolution control means 34 controls the revolution of the compressor 17.
Patent JP-H02166228-A (JP)
Title: Manufacture of high carbon containing stainless steel having uniformly fine carbide structure
Inventor: SHIMADA TETSUYA
IPC: C21D8/02
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the high carbon stainless steel material having excellent quenched hardness, wear resistance and corrosion resistance by incorporating specific amt. of N into a high carbon martensitic stainless steel and crystallizing out Cr nitride before the formation of eutectic Cr carbide in the solidifying stage of the molten steel. CONSTITUTION:A cast billet of a high carbon stainless steel contg., by weight, 0.5 to 1.2% C, 15 to 20% Cr, <1.5% Si, <1.0% Mn and 0.05 to 0.50% N or furthermore contg. one or two kinds of <1.5% Mo and <1.0% V is manufactured in a vacuum melting furnace. The cast billet is heated to >1150 deg.C, is hot-rolled and is thereafter cold-rolled into a cold rolled sheet, e.g., having 1.5mm sheet thickness and is thereafter annealed. The stainless steel sheet is successively hardened and is subjected to tempering treatment. Since the steel sheet has high N content, Cr nitride is formed in the stage of solidification into a cast billet, the formation of huge eutectic Cr carbide is suppressed to form uniformly fine hard Cr carbide, by which the martensitic stainless steel as a hard stock in which wear resistance is required, e.g., a razor's edge can be obtd.
Patent JP-H10163608-A (JP)
Title: Printed wiring board and its manufacture
Inventor: OSU RYOJI
IPC: H01L23/28
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and its manufacturing method whereby the adhesion strength to a seal resin is risen, and the bonding reliability at the flip chip mounting and productivity are improved. SOLUTION: A printed wiring board has a flip chip pads 4 connected to a wiring pattern formed on an insulation board 6, solder resist layer 2 covered on the surface, bare chip 11 mounted on the pads 4 and seal resin 3 adhering the chip 11 to the solder resist layer 2. This layer has openings 5 charged with the seal resin 3. The openings 5 are through-holes or recesses arranged in a specified pattern.
Patent JP-2000145541-A (JP)
Title: Piston ring carrier with cooling cavity, and manufacture of same
Inventor: YO SEKIHIN
IPC: B22F5/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the cooling effect on piston rings, productivity and reliability of piston rings. SOLUTION: An annular cavity forming component 34 of a metallic plate is press fitted in an annular ring carrier body 33 of sintered metallic material to define a cooling cavity 32 therebetween. The press fit is so ensured that an internal junction 37 of the cavity forming component 34 is pressure-welded to an inward flange 35 at one axial side of the inner peripheral surface of the ring carrier body 33 and an external junction 36 thereof is to the other axial side of the inner peripheral surface of the ring carrier body 33. Both junctions 36 and 37 are more preferably projection-welded. A piston ring carrier 31 composed of the ring carrier body 33 and the cavity forming component 34 is inclusion casted in a piston body 11. The definition of the cooling cavity 32 in the piston ring carrier 31 can place itself nearer to piston rings 19 and 20.
Patent JP-2000107381-A (JP)
Title: Game device
Inventor: KAGOMIYA YOJI
IPC: A63F7/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To improve game performance by providing novel display contents in parted display parts to provide fun in a game device such as a Pachinko (Japanese pinball game) machine having the parted display parts parted in plural lines or rows. SOLUTION: When contents of lower four bits in scene information are changed into '0010', display control data stored in a ROM for display read from a subsidiary CPU is changed into a diagonal scan to execute scan of special patterns diagonally, that is, to a display part in an adjacent row to a special pattern display part 16B of an offset display position. In this game condition, therefore, for display contents in the special pattern display part 16B, display of a novel fun in which a strip having a special pattern is likely to move to an upper corner or a lover corner of the adjacent display part is executed, thereby a novel display is realized.
Patent JP-H08329360-A (JP)
Title: Device for making theft preventive marker nonoperating
Inventor: HAWAADO EMU SHIENKERU
IPC: G08B13/24
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for inactivating a theft preventive marker fixed to an object. SOLUTION: A first accepting part 30 is provided with a base 14 and first and second walls 16 and 18. An object 36 is housed between the first wall 16 and the second wall 18. The first wall 16 is provided so as to be freely slided to the second wall 18. A second accepting part 40 equipped with an inactivating means for inactivating a burglar preventing marker fixed to one side face or one edge face of a rectangular object such as an audio cassette case is provided at a housing 20. The second accepting part 40 is provided with first, second, and third walls 202, 204, and 206, and the inactivating means is fixed to at least two of those walls.  The sizes and directions of the first, second, and third walls are decided so that a marker can be adjacent to the wall to which the inactivating means is fixed, and so that the upper face and bottom face of the object can not be opposed to the first, second, and third walls in the accepting part 40 when the object is inserted into the second accepting part 40. Also, this device is provided with an acceptance limiting mechanism 121 for preventing an article smaller than the specific minimum height from being inserted into the second accepting part 40.
Patent JP-H05132734-A (JP)
Title: Composite material having wear resistance and corrosion resistance
Inventor: OYABU HIDEO
IPC: C22C19/05
Filed: 1991-11-08
Abstract: PURPOSE:To provide a composite material having excellent characteristics in corrosion resistance, wear resistance, and strength and suitable, e.g., for cylinder material and screw material for extruding machine and injection machine for resin working machine. CONSTITUTION:Hard phases composed essentially of carbide and boride are bound with Ni-base or Co-base matrix. The composition consists of, in total (by weight), 1.5-5% B, 5-15% Cr, 25-50% Mo, 10-25% W, 2-4% Fe, 0.5-24 C, and the balance Ni or Co with inevitable impurities and further contains, if necessary, 0.5-2% Cu. By this method, the wear- and corrosion-resistant composite material having sufficiently excellent characteristics in corrosion resistance, wear resistance, and strength can be obtained.
Patent JP-2000133485-A (JP)
Title: Piezoelectric transformer driving circuit
Inventor: NAKANISHI HIDEYUKI
IPC: H02M7/48
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a digitalizable piezoelectric transformer circuit capable of providing a driving pulse having high frequency resolution with a low frequency clock, detecting voltage with a low cost structure. SOLUTION: This piezoelectric transformer circuit is so structured that an erroneous voltage computing circuit 7 multiplies difference data between the output data of an analog-digital converter 6 and reference data given from the outside by a fixed number to output the result as error data, a frequency setting circuit 8 sets the frequency of a driving pulse of a piezoelectric transformer as M-bit data based on the error data, and a frequency dividing ratio dispersion dividing circuit 9 divides a clock having a predetermined frequency to generate the driving pulse of the piezoelectric transformer.  The circuit has such a structure that the frequency dividing ratio of the frequency dividing ratio dispersion dividing circuit 9 is dispersed throughout a period of N cycles (N: an integer) of the driving pulse of the piezoelectric transformer, and the average frequency dividing ratio in the period of N cycles is substantially equal to a value provided by dividing the M-bit data output from the frequency setting circuit by N.