baber/WOPTO huggingface dataset:
Patent JP-H08144354-A (JP)
Title: Urinal deodorizing method
Inventor: NOTOMI MORIO
IPC: E03D11/11
Filed: 1994-11-25
Abstract: PURPOSE: To prevent the fouling of a drain pipe and the occurrence of odor by suspending a container filled with micro-organism containing liquid upward inside a urinal in a demountable manner and intermittently dropping the liquid to decompose and remove urinous deposits. CONSTITUTION: A container 3 filled with micro-organism containing liquid is mounted upward inside a urinal 1 via a suspension tool 2 such as a hook in a demountable manner. The container is provided with a nozzle 4 for liquid to flow down along the inner wall of the urinal and also equipped with a tire and a motor to control the drop of liquid so that the liquid can be automatically dropped for a certain time on an intermittent or and continuous basis. The drop may be natural drop due to gravity. The micro-organism containing liquid flows along the inner face of the urinal to decompose, drain and remove urinous deposits, prevent the fouling of a drain pipe and the occurrence of odor and clean with a small amount of water. The container 3 is replaced after the liquid runs out. It this way, efficient deodorization is performed.
Patent JP-2000151396-A (JP)
Title: Phase comparator accompanied by frequency steering
Inventor: HIETALA ALEXANDER W
IPC: H03L7/18
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a phase detector for a PLL (phase-locked loop), minimizing a false lock between a frequency-division reference frequency signal and the signal from a loop frequency divider. SOLUTION: A PLL 212 is equipped with a phase detector 202 and a charge pump 210 or 212. The phase detector 202 is equipped with flip-flops 302 and 310 and an AND gate which forms a reset circuit 306. The charge pump 210 is equipped with an up-current source 308 and a down-current source 310 which supply constant currents. The down-current source 310 varies responding to the output signal 207 generated by the flip-flop 310. The constant current of the up current source 308 is reduced to less than half of the current of the down-current source 310 and biases the charge pump 210 in negative direction to minimize the false lock between the phases of the reference frequency-division signal 206 and the signal 209 from the loop frequency divider.
Patent JP-H02159628-A (JP)
Title: Fuzzy inference circuit
Inventor: KOSEKI HITOSHI
IPC: G05B13/00
Filed: 1988-12-13
Abstract: PURPOSE:To eliminate the tree structure of a maximum computing element and to execute a consequent part operation at high speed by providing in parallel processing circuits on every digitizing position, bringing each rule to time division processing so that the consequent part can be calculated, and also, updating and holding the maximum arithmetic value by a latching means in a processing circuit. CONSTITUTION:The inference circuit is provided with the minimum arithmetic means 32 for comparing successively a result of operation of an antecedent part and a value in one digitizing position of a consequent part membership function and outputting successively a smaller value, on every digitizing position of the consequent part membership function. also, said circuit is provided with the maximum arithmetic means 36 for comparing its output value and a value outputted from a latching means 38, rewriting this latching means 38 by a larger value, and outputting a value which is left in this latch means 38 as a final inference result in the digitizing position as a result of comparison of all rules. In such a way, a tree structure operation becomes unnecessary, a final inference result can be obtained in an extremely short time, and a consequent part operation can be executed at high speed.
Patent JP-H10156717-A (JP)
Title: Grinding device
Inventor: AONO YUTAKA
IPC: B24B47/12
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To enable economical machining by providing functions whereby a ground part that is normally hard to grind, such as a weld bead at a long welded part, can be ground unforcedly and reasonably and whereby automation can be achieved. SOLUTION: A grinding device includes a frame of the required length which has an attracting and fixing means capable of being removably secured to the surface of a subject to be machined; a grinding head guided to travel by a guide rail 3 provided parallel to the longitudinal direction over the frame; a grinding wheel 30 driven and rotated at the required speed by a drive mounted on the grinding head; a travel drive mechanism 15 moving the grinding head at a predetermined speed along the guide rail 3; and a control mechanism controlling the movement of the grinding head and the action of the grinding wheel 30. For the grinding wheel 30, a rotor with a grinding layer 35 having a number of flexible polishing pieces densely laminated over its outer periphery is used.
Patent JP-H02159621-A (JP)
Title: Basic program compressing method
Inventor: SUGIYAMA SHIGEKI
IPC: G06F9/06
Filed: 1988-12-13
Abstract: PURPOSE:To increase the execution speed and to decrease the memory capacity by preparing a load module obtained by deleting a comment line and an unnecessary space from a source program. CONSTITUTION:A source program is read in successively by one line each from a source file 1, and if the program is a comment line, write to a load module use file 3 is not executed, and unless the program is a comment line, a space is deleted, and when the same word as a reserved word is generated in the program due to the deletion, the space is added to the original state. When a reserved word having a jump destination number exists in the program, rewriting of the jump destination number is executed in accordance with a deletion of the comment line, and the program is written in the load module use file 3. In such a way, fall of the execution speed and waste of the memory capacity to be caused by a comment and an unnecessary space are decreased.
Patent JP-H04184490-A (JP)
Title: Musical tone controller
Inventor: AOKI EIICHIRO
IPC: G10H1/053
Filed: 1990-11-20
Abstract: PURPOSE:To increase the degree of freedom of sound creation by controlling musical tone signals in accordance with acceleration signals and pressure signal and outputting musical tone control data which attenuates the musical tone signals when these signals are not outputted. CONSTITUTION:Acceleration detecting means 11 to 13 detect the accelerations of the motion of a performance operating element and outputs the acceleration signals when a player applies certain motion and pressure to the performance operating element. A pressure detecting means 6 detects the pressure applied to this performance operating element and outputs a pressure signal. A control means 10, therefore, outputs the musical tone control data controlling the musical tone signals in accordance with the acceleration signals and the pressure signal. The control means 10 outputs the musical tone control data to attenuate the musical tone signals when the player stops applying the motion or pressure to the performance operating element and the acceleration signals or pressure signal is no more outputted from the acceleration detecting means 11 to 13 or the pressure detecting means 6. The degree of freedom of sound creation is increased in this way.
Patent JP-H05152593-A (JP)
Title: Manufacture of see-through amorphous silicon solar cell
Inventor: MIZUMURA TAKAYUKI
IPC: H01L31/04
Filed: 1991-11-28
Abstract: PURPOSE:To manufacture a see-through amorphous silicon solar cell by applying all wet etching. CONSTITUTION:A transparent electrode 2, an amorphous silicon layer 3, and a back-side electrode 5 are laminated in order on a transparent substrate 1. With the use of alkali metal, light-transmitting holes 6 and a cut groove 7 are made throughout the back-side electrode 5 and the amorphous silicon layer by wet etching. Owing to this manufacturing process, processes of draining and drying become unnecessary at the time of dry etching. Therefore, mass production of see-through amorphous silicon solar cells is made possible.
Patent JP-H04183767-A (JP)
Title: Tape for fixing tab film to be used in assembling liquid crystal display
Inventor: KATOU AKIMOCHI
IPC: C09J7/02
Filed: 1990-11-19
Abstract: PURPOSE:To obtain the subject tape useful for the assembly of table-top electronic calculator, electronic video apparatus, etc., capable of sufficiently coping with conveyor system and enabling sure temporary bonding by coating a surface of a thin mounting paper with a double-face bonding adhesive in the form of a film at regular spacings. CONSTITUTION:The objective tape is produced by coating a surface of a relatively hard thin mounting paper or releasing paper with a double-face bonding adhesive (synthetic resin adhesive) in the form of a thin film at regular spacings corresponding to the wiring pattern of a printed circuit board.
Patent JP-H09161507-A (JP)
Title: Light fixture for vehicle
Inventor: USAMI AKIRA
IPC: F21S8/10
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent a bulb from resonance and extend the service life of the bulb by holding a buffer member at the insertion opening of the bulb of a lighting fixture main body, holding a holding member at the buffer member, and holding the bulb at the holding member. SOLUTION: A holding plate 20 is held at a connection plate 19, that a buffer member 14 is held at valve insertion opening 13b of a housing (lighting fixture main body) 13 in a state in which a packing 22 is intervened. Then a bulb 16 is inserted from the opening 20b toward a lighting chamber 12, and a member 15 is held by means of the housing 13 via a member 14 by fitting a holding member 15 to the plate 20. And, by holding the bulb 16 by means of the member 15, vibration generated specific to a vehicle body and a rear combination lamp 11 due to engine startup or vehicle body running is absorbed by a cylindrical damper member 18. Thus, since a resonance does not occur with the bulb 16, short-circuit of a filament 16a can be prevented. Therefore, the service life of the bulb 16 can be prolonged.
Patent JP-H02225561-A (JP)
Title: Thermoplastic molding material
Inventor: KURISUTOFU TAUBITSUTSU
IPC: C08L77/00
Filed: 1988-12-15
Abstract: PURPOSE: To obtain a thermoplastic molding material having good thermal stability and small shrinkage during working by incorporating an aromatic vinyl polymer and an impact resistant rubber into a composition consisting of a specified partially aromatic polyamide and polyphenylene ether.  
     CONSTITUTION: A thermoplastic molding material is obtained by incorporating (C) 0-45 wt.% aromatic vinyl polymer and (D) 0-40 wt.% rubber which gives impact resistance into a composition consisting of (A) 5-95 wt.% partially aromatic copolyamide composed of 20-90 wt.% unit derived from terephthalic acid and hexamethylene diamine, 0-50 wt.% unit derived from ε-caprolactam, and 0-80 wt.% unit derived from adipic acid and hexamethylene diamine and (B) 5-95 wt.% polyphenylene ether. The polyphenylene ether of the B component is prepared from 4.95-99.9 wt.% polyphenylene ether, 0-90 wt.% aromatic vinyl polymer, 0.05-10 wt.% α,β-unsaturated dicarboxylic acid or its anhydride, melamine, etc., 0-80 wt.% other graft-active monomers, and 0-20 wt.% a radical initiator. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03177896-A (JP)
Title: Outline font development device
Inventor: OKU YOSHITAKA
IPC: B41J2/485
Filed: 1989-12-06
Abstract: PURPOSE:To shorten a painting-out processing time and to speed up outline font development processing by accessing plural memory units for the development of a character font as a continuous area and drawing an outline font, and also performing painting-out processing simultaneously. CONSTITUTION:An outline font drawing means 12 accesses the memory units 111 - 11n as the continuous area, and draws contour lines of the character font in the continuous area of the memory units 111 - 11n in order to draw the outline font. After the drawing of the outline font, plane painting-out means 131 - 13n performs plane painting-out processing on the corresponding memory units 111 - 11n simultaneously to paint out the inside of the outline font. Consequently, the painting-out processing time is shortened and the outline development processing is speeded up.
Patent JP-H03179632-A (JP)
Title: Apparatus for assembling electron gun
Inventor: SAITO YOSHIO
IPC: H01J9/18
Filed: 1989-12-06
Abstract: PURPOSE:To set a distance between a cathode and a first grid (G1) electrode with high accuracy and high efficiency by providing a feedback controlling means for moving a fine-step feed groove according to an output of an air micrometer so that the distance between the cathode and the G1 electrode may be a specific value. CONSTITUTION:A first grid electrode 1 structure is held on a mechanism 9 which permits fine-step feeding and a cathode 7 is held on a fixing base 11 respectively, wherein a distance between the cathode 7 and the first grid elec trode 1 is measured by an air micrometer 22 and the fine-step feeding mecha nism 9 is moved by a feedback control means 23 so that the distance is a spe cific value. Therefore measurement is possible free from influence of external light, a shape of an object to be measured, etc., while a fine-step operation is possible by the feedback control means 23 and the fine-step feeding mecha nism 9. Thus the distance between the cathode 7 and the first grid electrode 1 can be set with high accuracy and efficiency.
Patent JP-H06156634-A (JP)
Title: Current collector for stacker crane in automated warehouse
Inventor: KITADA NOBUHIKO
IPC: B65G1/04
Filed: 1992-11-25
Abstract: PURPOSE:To prevent the positioning accuracy of a stacker crane in an automated warehouse from being lowered because of frictional resistance between collector rings and a feed trolley at the time of feeding the stacker crane from the feed trolley. CONSTITUTION:A bracket 17 or the like provided at the upper end of a stacker crane 1 is provided with a slider 18 slidable along the travel direction of the stacker crane 1, and the collector rings 21 fitted to the slider 18 are brought into contact with a feed trolley 13. Even in the case of the stacker crane 1 being put in forward tilting attitude by inertial force at the travel stop time, the upper end of the stacker crane 1 is easily moved backward by the presence of the slider 18. The stacker crane 1 is not therefore left in the forward tilting state because of frictional resistance between the collector rings 21 and the feed trolley 13, so that the positioning accuracy of the stacker crane 1 is improved.
Patent JP-H11150444-A (JP)
Title: Digital video and digital sound decoding system
Inventor: WATANABE KENJI
IPC: H04N5/44
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To realize an appropriate station selection and to reduce unpleasant feeling in viewing/listening by detecting the frequency of occurrence of bit errors, indirectly and precisely estimating the shift of lip synchronization and selecting a station again. SOLUTION: Error correction frequency of input digital data is calculated at every prescribed period by an error frequency measuring unit 11 and is sent to an A-value comparator 12. When bit error occurrence frequency becomes not less than a prescribed value A, a lip shift estimating signal is outputted. When it is under the value A, a signal showing the absence of lip synchronization shift is outputted. When a station selection required/non-required storage unit 13 receives a lip synchronization shift estimation signal, it stores/holds it and resets a station selection required state, when a station selection instruction is given from a station reselection discriminating unit 14.  The station reselection discriminating unit 14 outputs a station selection indication signal, when a bit error signal smaller than the prescribed value is outputted from the A-value comparator 12 and the station selection required/non-required storage unit 13 outputs the signal of station selection necessity. Thus, lip synchronization can be corrected appropriately.
Patent JP-H06164163-A (JP)
Title: Closed box for electric equipment
Inventor: KITAJIMA HIROSHI
IPC: H05K7/20
Filed: 1992-11-26
Abstract: PURPOSE:To efficiently cool a closed box, especially its top, without using movable machines such as a fan by even limiting the occupying volume of the closed box. CONSTITUTION:An electric equipment 1 is stored in an almost rectangular closed box 2. A recessed part 12 which closes the inner air by opening to at least one vertical dividing wall 11, which is four on the figure, and to the external air is formed continuously from the top wall 2b of the closed box 2. A horizontal heat pipe 13, to which a heat absorbing part 13a comes close in the top wall 2b and a heat dissipating part 13b comes close at the external part of the recessed part 12, is provided by penetrating the dividing wall 11. A flat plate 14 which extends in the horizontal direction and has many small holes is firmly fixed on the absorbing part 13a and the heat dissipating part 13b of the heat pipe 13.
Patent JP-H04185888-A (JP)
Title: Sash
Inventor: HARIMOTO KAZUKIYO
IPC: E06B9/17
Filed: 1990-11-19
Abstract: PURPOSE:To promote mounting-work efficiency of a shutter by providing a shutter case storing the shutter to a head as a unit, and providing a shutter rail guiding the rise and fall of the shutter to jams as a unit, and making it as a sash. CONSTITUTION:A sash is constituted of a head 1 combining a shutter case 13 into a unit, a sill and jambs 3 combing a shutter rail into a unit. A driving motor 6 of a shutter 5 and an entrance 14 thereof are provided to the shutter case 13. Door rails 21 and 22 to guide sliding doors 4a and 4b are provided to the sill 2, and a stopper 32 interlocking with a guide section 51 of the shutter 5 are provided to the upper end of the shutter rail 31. After that, the sash is mounted to an opening section, the shutter 5 is raised with the rail 31, and it is stored in the case 13 under such a state. According to the constitution, the shutter can be easily mounted.
Patent JP-2000151065-A (JP)
Title: Manufacturing printed wiring board
Inventor: MIMURA SEIICHI
IPC: H05K3/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To realize drilling via holes, without damaging a Cu foil on the via lower face, by smoothly finishing the inner walls of the vias of specified diameters of a printed wiring board. SOLUTION: A core material 110 constituting a printed board is press-punched to make through-holes 140, a Cu foil 130 for forming a circuit is pressed to one surface of the core through a prepreg contg. plastics as a main component to close one opening of each through-hole, a prepreg 120 is filled in the through- hole from this opening, and a CO2 gas laser beam 170 is radiated on the prepreg exposed in the other opening 150 to form a via 151.
Patent JP-H03178795-A (JP)
Title: Flexible arm
Inventor: HAKAMAZUKA KIYOSHI
IPC: B25J18/00
Filed: 1989-12-05
Abstract: PURPOSE:To respond at a high speed even in case of the rigidity of an arm part being low and to enable the high speed work of a robot, by providing a pair of torque transmission members which link the both driving projection parts in an outer hub and the tip part of an arm part capable of torque transmission respectively. CONSTITUTION:A bar like arm part 6 extending in the diameter external direction from the base end part held freely rotatably on the driving shaft 2 of a rotating actuator 1 and an outer hub 4 having a pair of driving projection parts 42 provided with their projection to the both sides of the arm part 6 and in the direction orthogonal with the shaft center of the driving shaft 2 and fixed to the rotating shaft, are provided. The outer hub 4 fixed to the driving shaft 2 is rotated by the rotation of this driving shaft 2. Torque is transmitted to the tip part of the arm 6 via a pair of torque transmission members 5 by a pair of the driving projection parts 42 of this outer hub 4 to rotate the arm 6 centering around the shaft center of the driving shaft 2.
Patent JP-H01156443-A (JP)
Title: Cu alloy for terminal and connector
Inventor: SUZUKI TAKESHI
IPC: C22C9/04
Filed: 1987-12-14
Abstract: PURPOSE:To obtain a Cu alloy for terminals and connectors for electrical parts excellent in various characteristics by alloying specific amounts of Zn, Ni, Si, and Ca with Cu. CONSTITUTION:A Cu alloy having a composition having a composition containing, by weight, 1.5-5.0% Zn, 0.3-1.0% Ni, 0.03-0.3% Si, and 0.001-0.05% Ca is refined, and the ingot of this molten alloy is worked by means of working and heat treatment such as hot rolling, cold rolling, and annealing. By this method, a Cu alloy member excellent in strength, electric conductivity, spring characteristic, high-temp. creep characteristics, and metal mold wear resistance and suitable for terminal and connector materials for electrical parts can be obtained.
Patent JP-H09125053-A (JP)
Title: Method for preventing deterioration of refrigerant
Inventor: KANAO MITSUHIRO
IPC: C09K5/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To lower the viscosity of a refrigerant such as R-134a to improve the spraying action and the refrigeration action, to suppress the generation of frost and to prevent the deterioration of the refrigerant by using a rare gas for compensating the pressure drop caused by the filling of a refrigerant into a refrigerator. SOLUTION: The pressure drop of a refrigerant generated in the filling of the refrigerant into a refrigerator is compensated by the use of a rare gas such as helium, neon or especially argon. Concretely, when a hydrofluorocarbon- type refrigerant 134a having a vapor pressure of 6.78atm at 25 deg.C is filled in a refrigerator, the pressure of the refrigerant is dropped after the operation of the refrigerator to 4.8atm which is lower than the initial pressure by about 2atm. Accordingly, argon is added to an extent to get 6.8atm pressure after the operation. For aiming the long-term use over 10 years, the amount of argon is increased to get a pressure of 7.3atm which is higher than the above level by about 0.5atm.
Patent JP-H11134965-A (JP)
Title: Push button switch
Inventor: NOMURA TATSUMI
IPC: H01H13/52
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the operational property of a small size push button whose push part is covered with an elastic cover made of rubber or the like. SOLUTION: While surrounding a push part 2b of a switch, a projected part 4d is projected in the inside of an elastic cover 4 and the tip part of the projected part 4d is brought into contact with an upper face of a switch main body 2 in the surrounding of the push part in the state that the projected part is not pushed. The push part is operated by compressing the projected part by using the upper part of the elastic cover. Since together with the projected part 4d, the push part 2b is pushed at the time of operation, good operational feeling is provided and necessary operational force can be obtained with the lessened number of parts due to the repulsive force of the projected part 4d.
Patent JP-H02162321-A (JP)
Title: Scanning circuit
Inventor: ETO MASAYASU
IPC: G02F1/133
Filed: 1988-12-16
Abstract: PURPOSE:To operates the switch of the scanning circuit smoothly by providing a redandant part to the number of circumferential scanning electrodes. CONSTITUTION:A scanning signal S1 is applied to the gate electrodes of FETs in a 1st group in common. At this time, clock pulses CK1 - CK6 among clock pulses CK1 - CK8 which are generated periodically and repeated are applied to the drain electrodes of the FETs in the 1st group to performs switching from the scanning signal S1 to a scanning signal S2, and the CK7 and CK8 are applied to the two first FETs in a 2nd group. Consequently, sampling clocks phi1 - phi6 are generated with the scanning signal S1 and clock pulses CK1 - CK6, and sampling clocks phi7 and phi8 are generated with the scanning signal S2 and clock pulses CK7 and CK8. Here, even if the scanning signal S2 rises and the rising of the scanning signal S1 is delayed, the clock pulses CK7 and CK8 are irrelevant to the scanning signal S1, so unnecessary sampling clocks phi1 and phi2 are not generated.