baber/WOPTO huggingface dataset:
Patent JP-H03167427-A (JP)
Title: Volume measuring apparatus
Inventor: WATANABE YOSHIJIROU
IPC: G01F23/14
Filed: 1989-11-27
Abstract: PURPOSE:To compute a volume highly accurately by linking the bottom surface of a tank and the upper surface of the tank through supporting posts at the desired part on the inner bottom surface of the tank which is oscillated at a resonant frequency, and making a transition from the low-frequency resonant frequency at the bottom of the tank to a high frequency. CONSTITUTION:A correcting tank 31 is linked to a main tank 30 through a linking pipe 32. A volume changing mechanism such as a diaphragm 33 and the like and a gage pressure sensor 34 are provided at the upper part of the tank 31. When the mechanism 33 is driven, the pressure change is detected with the sensor 34 and supplied to bandpass filters BPFs 36 and 37. In the BPFs 36 and 37, the signal components having the low and high angular frequencies omegaL and omegaH are taken out. Then, the respective output signals are detected in amplitude detectors 38 and 39. In a divider 40, the output of the detector 38 is divided by the output of the detector 39. Then, the result of the computation in the divider 40 is amplified in an amplifier 42 at an amplitude corresponding to the correcting coefficient computed based on the coefficient of the transmission function of the pressure. The result is subtracted from a preset value in a subtractor 41. Thus, the volume of a material contained in the tank 30 is computed.
Patent JP-H02182562-A (JP)
Title: Hydraulic brake for vehicle
Inventor: GURIN FUIRITSUPU REJINARUDO FU
IPC: B60T8/00
Filed: 1989-11-27
Abstract: PURPOSE: To constantly achieve proper braking actuation in simple structure by generating fluid pressure by pressure applied to at least one of front wheel brakes, and actuating a rear wheel brake by this fluid pressure. CONSTITUTION: A booster assisted master cylinder assembly 9 has two pressure chambers, and each pressure chamber is connected to each front wheel brake 3, 4 through a control valve assembly 10 in the form of a rear balance piston unit. The unit 10 is actuated to apply pressure in accordance with an average value of the total of pressure applied on the front wheel brakes 3, 4 to rear wheel brakes 7, 8. The master cylinder 9 is connected to the front wheel brakes 3, 4 through a first and a second chambers 21, 22 partitioned at a small diameter and a large diameter parts of a piston 14. A reservoir is connected to a space 26 surrounding an overflow passage 11, and the space 26 is connected to the rear wheel brakes 7, 8 through a normally opened restoration valve 27, a third chamber 28, and a rear wheel anti-lock control unit 30.
Patent JP-H04269100-A (JP)
Title: Electronic device for programmable small-sized hearing aid
Inventor: PATORISU FURITSUPU
IPC: A61F11/00
Filed: 1991-11-22
Abstract: PURPOSE: To obtain a programmable hearing aid which is sufficiently small to fit completely into auditory meatus by making a programmable filter and an amplifying means into an integrated circuit. CONSTITUTION: A dynamic programmable filter means 3 and a control capacitor are integrated as a single integrated circuit U1 and U2 respectively together with a programming memory and its interface. Each integrated circuit has at least one oscillator coupled with at least one DC voltage step-up transformer and activates the memory. The whole device is driven by a small-sized, low- voltage battery 1, and a power amplifier which is driven by the same battery 1 consists of a single integrated circuit having an external decoupling element and can be made sufficiently small to fit into auditory meatus.
Patent JP-H04178632-A (JP)
Title: Liquid crystal display element and driving method thereof
Inventor: TSUJIKAWA SUSUMU
IPC: G02F1/13
Filed: 1990-11-14
Abstract: PURPOSE:To obtain the display of high utilization efficiency of light without requiring polarizing plates by combining a 1st liquid crystal display element formed by forming light shielding films larger than a light condensing diameter on the outer side of the glass substrates of a liquid crystal cell having the light condensing effect of the liquid crystal inserted between two sheets of the glass substrates with transparent electrodes subjected to an orientation treatment in the same direction and a 2nd element having the same structure as the structure of this element in such a manner that the orientation directions of the liquid crystals intersect orthogonally with each other and impressing the same driving voltage thereto. CONSTITUTION:The light shielding films 104 are formed on the outer side of the glass substrates of the liquid crystal which is formed by combining two sheets of the liquid crystal display elements 105, 106 having the same structure in such a manner as to intersect the orientation directions of the liquid crystals orthogonally with each other, and the respective elements of which have the light condensing effect of the liquid crystal 103 inserted between two sheets of the glass substrates 102, 107 with the transparent electrodes. The same voltage is impressed to this liquid crystal cell from a driving source. The element A 105 on the incident light side shuts off the components parallel with the liquid crystal orientation and allows the straight pass-through of the components perpendicular thereto when the proper voltage above the threshold voltage of the liquid crystal is impressed to the cell. The element 106 on which the light is made incident next shuts off this light and a dark display is obtd. On the other hand, the most of the incident light is transmitted and a bright display is obtd. in the case of the voltage below the threshold voltage.
Patent JP-2001124936-A (JP)
Title: Optical module
Inventor: SHINDOU MIKIMASA
IPC: H05K7/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical module, capable of preventing an optical line from being adversely affected at work, such as optical fiber connection work. SOLUTION: This optical module 31 is provided with a module main body 62 for housing a cable side optical fiber 28, an optical connector 311 provided on the side part of the module main body 62 for making connector connectable to terminate the optical fiber 28 inside the module main body 62 and a slack- housing case 63 for housing the slack of the optical fiber 28. The slack-housing case 63 is connected via a rotary connection part 64 to the module main body 62 and can be withdrawn and housed from/to the module main body 62 by rotation around the rotary connection part 6, which maintaining connection state by the rotary connection part 64.
Patent JP-S63160559-A (JP)
Title: Jelly containing carbonic acid
Inventor: SAKAMOTO AKIRA
IPC: A23L21/10
Filed: 1986-12-25
Abstract: PURPOSE:To provide a carbonic acid-containing jelly containing low-methoxyl pectin, a bivalent metal ion, sugars, an organic acid, organic acid salts and carbon dioxide gas, having a definite pH, giving excellent feeling to the palate with characteristic refreshing feeling of carbonic acid. CONSTITUTION:The objective jelly having a pH of 4.0-4.5 contains (A) 0.5-1.0wt% low-methoxyl pectin, (B) a bivalent metal ion (e.g. calcium ion, magnesium ion, etc.), sugars (e.g. sugar syrup, sucrose, etc.), organic acid (e.g. citric acid, acetic acid, etc.) or organic acid salts (e.g. sodium citrate, sodium malate, etc.) in amounts necessary to gelatinize the low-methoxyl pectin, (C) a fruit, a colorant (e.g. strawberry pigment) and a flavor as optional components and (D) carbon dioxide gas.
Patent JP-H04266056-A (JP)
Title: Molded case integrated circuit provided with element for dynamic impedance reduction use
Inventor: MISHIERU MERUMEEGIYUIENU
IPC: H01L23/50
Filed: 1991-10-29
Abstract: PURPOSE: To provide an element for reducing the transient impedance of a feeder easily applicable to a lead frame without changing a connection system to a chip by connecting respective annular metallic surfaces to the outer surface of a mold case at an outer edge and to the pad of the chip at an inner edge. CONSTITUTION: In the element for dynamic impedance reduction in a mold case integrated circuit composed of the plural annular metallic surfaces 21 and 22 separated by insulation films 27 and 28 and the chip 15, for the respective annular metallic surfaces, metallic pieces 23 and 24 are connected to the outer surface of the mold case at the outer edge, and the metallic pieces 25 and 26 are connected to the pad of the chip 15 at the inner edge. Also, the metallic pieces 23-26 are connected to the outer surface of the mold case and the pad of the chip 15 by the lead wire 20 of a normal connection network.
Patent JP-H08145512-A (JP)
Title: Refrigerating equipment
Inventor: ISHIZAKA YOSHIRO
IPC: F25B43/00
Filed: 1994-11-18
Abstract: PURPOSE: To eliminate clogging of a capillary tube and abrasion of a sliding part of a compressor and to hold back lowering and fluctuation of a refrigerating capacity due to mixing-in of flash gas by using a drier provided with a gas gathering of a refrigerant and a sludge gathering. CONSTITUTION: A gas gathering 8 of a refrigerant is provided in the upper part of a drier 3A and a sludge gathering 11 in the lower part thereof and a drying agent 10 is filled between the gas gathering 8 of the refrigerant and the sludge gathering 11. The refrigerant entering from an inlet 7 passes through the gas gathering 8, a filter 9, the drying agent 10 and the sludge gathering 11, goes out from an outlet 12 and flows to a capillary tube. Gas in the refrigerant can be gathered in the gas gathering 8 of the refrigerant. Fine powder of the drying agent, rust, dust, etc., 13 can be gathered in the sludge gathering 11. In this way, the water in the refrigerant coming out of a heat exchange coil and also the gas of the refrigerant, the sludge, etc., are removed in the drier 3A and then the refrigerant goes out of the outlet 12 and flows to the capilary tube.
Patent JP-2000133479-A (JP)
Title: Discharge lamp lighting device
Inventor: SUEHIRO YOSHIFUMI
IPC: H02M7/537
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of stably operating a circuit. SOLUTION: An inverter circuit 2 has a series circuit composed of switching elements Q2, Q3 and a series circuit composed of switching elements Q4, Q5 both circuits being connected between the output terminals of a D.C. power circuit 1. Driving circuits 11-14 alternately turn on a set of the switching elements Q2, Q5 and a set of the switching elements Q3, Q4 positioned at diagonal positions with respect to each other based on driving pulse signals S2, S3 input from a control circuit 8 so as to apply a rectangular-wave A.C. voltage to a discharge lamp LP. A pulse generation circuit 10 generates the two kinds of driving signals S2, S3 with signal levels reversed when two kinds of set times each elapse since the fall of a pulse signal S1, and the two kinds of set times are set by alternately switching two kinds of delay times.
Patent JP-H11146466-A (JP)
Title: Plant monitor and control system
Inventor: ASHIKI TATSUO
IPC: H04L12/58
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To permit the real-time monitor and real-time control of a plant while using the WWW of an internet, to widen the activity range of a plant operator and to attain a working style such as telecommuting, remote monitor and operation cost reduction. SOLUTION: The process variable on the side of a plant 2 is converted into text data in HTML format by a plant monitor and control WWW server device 4 and while storing these data, corresponding to a request from a client 6, the stored text data are sent onto an internet 5. Then, these data are supplied to the side of the client 6 and when control data in the HTML format are sent onto the internet 5 by operation on the side of the client 6, these data are fetched by the plant supervisory and control WWW server device 4 and converted into control data in plant control format so that every equipment of the plant 2 can be controlled.
Patent JP-2001121563-A (JP)
Title: Mold structure for press mold
Inventor: YAMAGUCHI HIROYUKI
IPC: B29C43/34
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mold structure for a press mold constituted so as to be capable of appropriately adjusting clamping force at every region of a skin material. SOLUTION: A plurality of clamp pads 50 for clamping a skin material 43 along with an upper mold 41 at a time of mold clamping is arranged to a lower mold 42 so as to be energized toward the upper mold 41 and the adjusting blocks 60 interposed between the upper mold 41 and the respective clamp pads 50 in a contact state at a time of the clamping of the upper and lower molds 41, 42 to adjust the clamping force of the clamp pads 50 to the skin material 43 are provided so as to respectively correspond to the clamp pads 50 and, by appropriately adjusting the height dimension H of the adjusting blocks 60, the clamping force of the skin material by the clamp pads 50 can be adjusted at every region of the skin material 43.
Patent JP-H03171256-A (JP)
Title: Digital signal processor
Inventor: OFUJI TAKESHI
IPC: G06F17/10
Filed: 1989-11-30
Abstract: PURPOSE:To reduce hardware constitution and to speed up a signal processing by combining one multiplier, one subtracter and one adder-subtracter and using them for a butterfly operation in FET(Fast Fourier Transformation) and the absolute value operation of the difference two values. CONSTITUTION:This process is provided with a selector 12 selecting the coefficient of the multiplier 11 to W or '1' based on a control signal P, the subtracter 13 operating the difference of an input signal A and the output signal B' of the multiplier 11, the adder-subtracter 14 which comes to the subtracter or the adder by the control signal P and which operates the sum or the difference of the input signal A and the output signal B of the multiplier 11, a logical circuit 15 inputting the control signal P and a borrow signal Q for a higher digit in the adder-subtracter 14 and outputting a prescribed logical value R and a selector 16 selecting one of the output signal of the subtracter 13 and the adder-subtracter 14. Then, the butterfly operation being the basic operation of FET and the operation for obtaining the absolute value of the difference of two values can be executed without waste in the circuit. Thus, hardware constitution can be reduced and the signal processing can be speeded up.
Patent JP-H10146502-A (JP)
Title: Filter plate of filter press and formation of fluid communication tunnel thereof
Inventor: MIYANO MUNEYUKI
IPC: B01D25/12
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To easily form a tunnel without causing any bad effect on a filter plate by forming a communication groove though which a filter bed of the filter plate communicates with a fluid circulation hole near the fluid circulation hole of the filter plate and providing a cover which composes the tunnel to make the filter bed communicate with the circulation hole by covering the communication hole. SOLUTION: A through hole 1d as a fluid circulation hole is formed in an ear part 1e of a filter plate 1 and two communication grooves 1f, 1f through which the through hole 1d communicates with a filter bed 1a of the filter plate 1 are formed. A pair of tunnels 1t, 1t as fluid communication paths are formed by covering both of the communication grooves 1f, 1f with a cover 2.  In this case, a pair of joining grooves 1g, 1g are formed in the upper side and the lower side of the communication grooves 1f, 1f and the joining grooves 1g, 1g have inner faces inclined so as to be widened inward in the upper side of the upper side communication groove 1f and in the lower side of the lower side communication groove 1f, respectively, and a cover supporting part 1j is formed in the middle part of these joining grooves 1g, 1g to support the middle part of the cover 2 joined to the joining grooves 1g, 1g by the cover supporting part 1j.
Patent JP-H06133780-A (JP)
Title: New modified t-pa
Inventor: NEGORO TAKAATSU
IPC: C07K19/00
Filed: 1992-10-23
Abstract: PURPOSE:To provide a new modified t-PA having lowered activity before being incised with plasmin compared with natural t-PA and exhibiting an activity comparable or superior to natural t-PA when incised with plasmin near the thrombus. CONSTITUTION:This modified t-PA contains a sequence to be recognized and incised with plasmin at the C-terminal of t-PA and has a peptide added to the C-terminal of the sequence.
Patent JP-H09147997-A (JP)
Title: Fixing structure of movable contact piece
Inventor: ASAI KIYOSHI
IPC: H01R13/703
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make a movable contact piece in a small size, as well as to fix it stably. SOLUTION: At one end side of the leaf spring form movable contact 61 of a movable contact piece 60, a plate form base 67 is formed integral by bending about parallel to the bending direction of the movable contact 61. At both ends of the base 67, a plate form of fixing part 66 is formed integral by branching and projecting, and bending about in the same direction with the movable contact 61, and the fixing part 66 is fixed by fitting in a fitting hole formed to a housing.
Patent JP-2000124473-A (JP)
Title: Integrated circuit element provided with voltage variable capacity and voltage control oscillator using the same
Inventor: KUBO KUICHI
IPC: H01L29/93
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit element which is excellent in sensitivity of capacity variation to voltage and has a voltage variable capacity maintaining lineality of frequency variation good inside an IC board and a voltage control oscillator wherein it is used. SOLUTION: In the integrated circuit element, a PNP transistor 7 and an NPN transistor 8 are formed in an integrated board 6 which is formed by integrating an oscillation circuit element, an emitter and a collector of both the transistors 7, 8 are commonly connected for commonly connecting an emitter and a collector of the PNP transistor 7 and a base of the NPN transistor 8. In the meantime, a base of the PNP transistor 7 and commonly connected emitter and collector of the NPN transistor 8 are commonly connected for connecting the PNP transistor 7 and the NPN transistor 8 parallel, and a voltage whose negative potential is an emitter and a collector of the PNP transistor 7 and a base of the NPN transistor 8, and positive potential is an emitter and a collector of the NPN transistor 8, is applied.
Patent JP-2000130105-A (JP)
Title: Longitudinal axis gas turbine engine driving type vertical shaft pump
Inventor: SHIMAZAKI SHINICHI
IPC: F04D29/043
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To suppress a height from floor to top of a longitudinal axis gas turbine engine to a low degree by constituting a reduction gear by a gear reducer provided with a gear train engaged by having a longitudinal axis parallel to a main shaft and installing the reduction gear on the side of a discharge bent pipe. SOLUTION: A reduction gear 31 is constituted of a spur gear reducer provided with a spur gear train 33 engaged by having a longitudinal axis parallel to a main shaft 2 of the vertical direction and is installed on a floor part 24 on a side of a discharge bent pipe 6. The spur gear train 33 is provided with an input gear 33B fixed to an input shaft 33A having the longitudinal axis, an idle gear 33D which is fixed to an idle shaft 33C having the longitudinal axis and is engaged with the input gear 33B, a first output gear 33F which is fixed to a lower part of an output shaft 33E having the longitudinal axis and is engaged with the idle gear 33D and a second output gear 33G fixed to an upper part of the output shaft 33E.  By this constitution, a height H2 from a floor part 24 up to a top of a longitudinal axis gas turbine engine 30 becomes lower than a height from the floor part 24 of a building of a one-floor type structure to an overhead crane.
Patent JP-H10147387-A (JP)
Title: Packaged article
Inventor: SOS SIGMUND
IPC: B65D85/24
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To make packing and take-out of thin and long objects reliable and easy and protect the objects from mechanical damage and corrosion by joining a lid portion to a flat receiving portion, which has a holding means on one side, with the aid of a hinge, and further providing a turnable closing means. SOLUTION: A lid portion 3 is integrally molded on one side of end faces of a receiving portion 2 with the aid of a film hinge 4. Webs 6 are integrally molded at intervals from one another at a plane-shaped bottom portion to restrict troughs 7 extending in a longitudinal direction, and a holding means for holding sewing machine needles are formed. Further, a closing means 12 is provided on an end face side opposite to the film hinge 4 of the lid portion 6. A slant face extending in a lateral direction is provided at the bottom portion, and the take-out of the sewing machine needles from an opening of a take-out outlet restricted by the bottom portion, side strip portions 9 and the lid portion 3 is made easier.  Furthermore, by performing the insertion of a stopper strip 24, the length of the troughs 7 is restricted, and the sewing machine needles are prevented from undesirably accelerating in a longitudinal direction during the transportation of a packaged article.
Patent JP-2000130802-A (JP)
Title: Air conditioner
Inventor: AKIMOTO TAKAYUKI
IPC: F24F5/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enable to control regeneratre heat source in a building frame heat storage. SOLUTION: An air conditioning target room 1 is provided with a floor chamber 3 to function as an air supply chamber, and a ceiling chamber 5 to function as a return air chamber. Either one mode of a heat storage operation mode wherein heat storage is executed to a slab facing the ceiling chamber 5 by supplying air from an air conditioner 7 directly to the ceiling chamber 5 and returning the air directly from there for performing circulation, a stored heat preserving operating mode wherein the supply air from the air conditioner is supplied to the floor chamber 3 and diffused from there into the room, and return air is returned from inside the room directly to the air conditioner for circulation,  and a stored heat application operation mode wherein the supply air from the air conditioner is supplied to the floor chamber 3 and diffused from there to the room and the return air from inside the room is returned to the air conditioner via the ceiling chamber 5 for circulation, can be selected.
Patent JP-H06162955-A (JP)
Title: Color cathode-ray tube
Inventor: KANBARA EIJI
IPC: H01J29/50
Filed: 1992-11-20
Abstract: PURPOSE:To improve the image quality of a color cathode-ray tube by applying specific different potential to a plurality of the electron beam focusing electrodes of an electron gun section in the tube. CONSTITUTION:An electron gun for a color cathode-ray tube is constituted of three cathodes K, and the first to sixth grids G1 to G6. The fifth grid G5 comprises three electrodes G51 to G53. Furthermore, the electrode G52 comprises a projected electrode G52C enclosing a center beam, and an electrode G52S enclosing a side beam. In this case, the electrodes G51, G52S and G53 are electrically connected to one another. Also, cutoff voltage with respective image signals is applied to the cathodes K to generate beams for primary color formation, and focusing voltage is applied to the grids G1 and G3, and the electrodes G51, G52S and G53. Furthermore, anode voltage is applied to the grid G6 and voltage different from the case of the electrode G52 or the like is applied to the center focusing electrode G52C of the fifth grid G5. According to this construction, a difference between the center and side beam characteristics of the electron gun can be easily adjusted and a color image of high quality can be formed on the phosphor screen of the color cathode-ray tube.