baber/WOPTO huggingface dataset:
Patent JP-H06108212-A (JP)
Title: Production of precipitation type copper alloy
Inventor: ASAI MASATO
IPC: C22F1/08
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a precipitation type Cu alloy material having high workability, strength, and electric conductivity by improving the solution heat treatment, recrystallization treatment, and aging treatment for a precipitation hardening Cu alloy containing Cr, Sn, etc. CONSTITUTION:A cast ingot of a Cu alloy which has a composition consisting of, by weight, 0.1-0.35% Cr, 0.05-0.5% Sn, and the balance Cu or further containing 0.05-5.0% Zn or further containing 0.0005-1.0%, in total, of one or >=2 kinds among specific small amounts of Si, Mn, Mg, V, Ti, B, and P is subjected to hot working starting at 880-1050 deg.C and then cooled rapidly to undergo cold working. Subsequently, heat treatment, in which holding is done at 360-650 deg.C for 45-1800sec or holding is done at 880-1020 deg.C for 5-60sec, and a high density pulse current applying treatment are simultaneously performed. Then, cold working is done, and, at the time of performing aging heat treatment, an electric field of (1 to 10)KV/cm is impressed simultaneously. By this method, an electronic and electrical equipment material combining superior workability with a high strength and electric conductivity can be obtained.
Patent JP-H03151364-A (JP)
Title: Aminopyridinylaminophenols and the related compounds
Inventor: RICHIYAADO CHIYAARUZU AREN
IPC: A61P37/08
Filed: 1990-10-23
Abstract: NEW MATERIAL: An aminopyridinyl-aminophenol of formula I (R is H, lower alkyl, aryl-lower alkyl or lower alkylcarbonyl; R 1  is H, lower alkyl or lower alkylcarbonyl; n is 0 or 1) and its acid addition salt.  
     EXAMPLE: 3-[(4-Amino-3-pyridinyl)amino]phenol.  
     USE: Useful as topical agents for various dermatological diseases for treatment of extrinsic dermatitis (e.g. sun burn, hives, etc.), intrinsic dermatitis (e.g. atopic dermatitis, etc.), unknown dermatitis, etc.  
     PROCESS: A compound of formula II is catalytically hydrogenated to give a compound of formula I when R is H, which is then reacted, if necessary, with a compound of the formula R-Hal (R is lower alkyl) to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07140700-A (JP)
Title: Electrophotographic developer
Inventor: KIDA KATSUAKI
IPC: G03G9/087
Filed: 1993-11-12
Abstract: PURPOSE:To obtain an electrophotographic developer maintaining satisfactory cleanability and abrasive property without scratching the surface of a photoreceptor during use over a long period of time. CONSTITUTION:A powdery toner is mixed with fine resin particles having 0.05-5.0mum average particle diameter which is smaller than that of the toner to obtain the objective electrophotographic developer. The fine resin particles are spherical fine polymer particles obtd. by emulsion polymn. without passing through a pulverizing process and a three-dimensional network structure having >=6X10<19> crosslinked points per 1g is formed in parts of the particles corresponding to at least 10wt.% from the outsides.
Patent JP-H06106548-A (JP)
Title: Unloader of post cure inflator
Inventor: MAIKUMA YOSHIMATA
IPC: B29K105/24
Filed: 1992-09-28
Abstract: PURPOSE:To provide an unloader which takes a cooled tire away from a lower rim of a post cure inflator and surely carries it to an outlet conveyor. CONSTITUTION:An unloader 1 carries a cooled tire loaded on a lower rim 51 at a receiving position P1 to an outlet conveyor 14. The unloader 1 is equipped with a lowering and lifting device 59 to which a function wherein the lower rim 51 on which the cooled tire is loaded is vertically moved to a third position P3 between a pinching position P2 and the tire-receiving position P1 is added, and a tire chuck 3 which is freely capable of holding the cooled tireat at the third position P3. Then, a revolving arm 2 so supported with a post cure inflator body as to make the tire chuck 3 pivot onto the outlet conveyor 14 is provided thereto.
Patent JP-H03144864-A (JP)
Title: Medical picture data compression device
Inventor: KAWASAKI TSUNENORI
IPC: A61B5/055
Filed: 1989-10-31
Abstract: PURPOSE:To realize the efficient compressive encoding of medical picture data by encoding the data on the basis of a decided result whether the compressive encoding is necessary or not. CONSTITUTION:Original medical picture data is converted into a gray binary number by a gray converter 1, etc., in respect to every picture element, and is sent to a bit plane generator 2, and each generated bit plane is sent to an encoding decider 3, and simultaneously, it is set to a compressive encoding device 4. In the encoding decider 3, the entropy of each bit plane is obtained, and it is decided whether each entropy is larger than a prescribed threshold or smaller than the same. As a result of the decision, when the entropy is larger than this threshold, the compressive encoding is not executed, and when the entropy is smaller than this threshold, the compressive encoding is executed. Thus, the compressing efficiency of the medical picture data can be improved.
Patent JP-H04158810-A (JP)
Title: Goods shelf fixture for showcase
Inventor: SHIMODA ISAO
IPC: A47F3/04
Filed: 1990-10-22
Abstract: PURPOSE:To eliminate use of a tool and to shorten working time by fixing two adjacent shelf brackets only by inserting a fixture into a hole and rotating it. CONSTITUTION:A fixture 8 made of synthetic resin and having an axial part 8a and a head part 8b each having a rectangular cross section is provided, and a rectangular hole 9 is pierced in a shelf bracket 3a and 3b. In this constitution, the fixture 8 is inserted into the rectangular hole 9 of the adjacent shelf brackets 3a and 3b and turned by 90 deg.C. At this time, the fixture 8 stops in a state that a rectangular part is deformed plastically to hold stress. The shelf brackets 3a and 3b can be connected and fixed by this stress.
Patent JP-S62142572-A (JP)
Inventor: TANAKA SHOJI
IPC: A63B102/04
Filed: 1985-12-17
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-H1182466-A (JP)
Title: Suspension tool
Inventor: HATANO AKIRA
IPC: F16B45/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a suspension tool where by using thin plates made of synthetic resins or the like, a U-shaped notch is provided to form a plurality of suspending pieces and a reverse U-shaped notch is formed in each suspending piece to form a hooking piece and thereby a small article or the like is easily suspended. SOLUTION: By providing a plurality of U-shaped notches 1 in a suspension tool main body A made of a thin plate of a synthetic resin or the like, U-shaped suspending pieces 2 are formed, and by providing a reverse U-shaped notch 3 in each suspending piece 2 so as to be smaller than the same, a hooking piece 4 is formed.
Patent JP-H06139708-A (JP)
Title: Modulation circuit
Inventor: SHIMIZUME KAZUTOSHI
IPC: H03M7/14
Filed: 1992-10-22
Abstract: PURPOSE:To improve the convergency of a digital summing value(DSV) by providing an optimum margin bit by using margin bit generation circuit to input a use inhibiting signal, final recording waveform level signal, control signal from a cumulative DSV integration circuit and margin control signal for switching a gain. CONSTITUTION:The low frequency component of a waveform is suppressed while limiting longest and shortest recording wavelengths by inputting an inhibit margin bit discrimination signal 4, final recording waveform level signal CWLL of an nch bit pattern installed in front of this margin bit, control signal for the extremal value of the DSV, control signal from the DSV integration circuit for switching the gain by detecting the absolute value level of the DSV, and signal NWD concerning a post-DSV to a margin bit generation circuit 40. Thus, the absolute value level of the cumulative DSV is monitored, the convergence of the cumulative DSV is improved by the suitable gain, and instability is removed. Therefore, this circuit is extremely effective when the level of a handling signal is very low in a mini disk system or the like.
Patent JP-H10111447-A (JP)
Title: Image pickup device provided with automatic focusing function
Inventor: SOSHI ISAO
IPC: G03B13/36
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce the arranging space of operation members without deteriorating operability and increasing p cost. SOLUTION: This device is provided with exposure means 32-34 executing an exposure action in accordance with the operation of a release button, an operation means independently arranged of the release' button, an automatic focusing means 40 executing a focusing action based on the detected result of a focus in a field and a control means 32 starting the focusing means 40 and also starting the different means from the exposure means in accordance with the operation of the release button.
Patent JP-2001112246-A (JP)
Title: Electric circuit and opto-electronic apparatus
Inventor: YAMAZAKI KATSUNORI
IPC: H02M3/24
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the power converting efficiency of a power supply circuit using a piezoelectric transformer. SOLUTION: A power supply circuit 500 using a piezoelectric transformer 100 is provided with a switching circuit 520 and a switch changing-over portion 530. According to the control signal outputted from the switch changing-over portion 530, the voltages outputted from the switching circuit 520 are changed over into each other to feed to the piezoelectric transformer 100 a step wire voltage waveform simulating a since wave.
Patent JP-H07139077-A (JP)
Title: Roof construction of unit building
Inventor: MURATA NARIYASU
IPC: E04B7/02
Filed: 1993-11-15
Abstract: PURPOSE:To use a standardized roof for a standard unit, even when the north side eaves is required to be lowered, due to a setback required at the north side. CONSTITUTION:The first roof 21 is provided on the upper surface of the parallel section 8A of a trapezoidal unit 8, and the second roof 31 is provided on the upper surface of the slope 8B of the unit 8. The second roof 31 is mounted under the first roof 21 and in such state as having a step therefrom. Also, the eaves of the first roof 21 is positioned, so as to be superposed on the slope 8B of the second floor 31 over an area up to the intermediate section thereof.
Patent JP-2000114768-A (JP)
Title: Electric wave absorbing panel structure
Inventor: TANIGUCHI NAONOBU
IPC: H01Q17/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To allow electric wave absorption for wide frequency band and the electric wave at different incident angle, by providing a ferrite rod of specific relationship between width and thickness continuously in magnetic field direction, with a gap factor of in-coming ratio wave in electric field direction specified, while fixing it to a groove of a metal case. SOLUTION: Related to a radio wave absorbing panel structure with jacket material, air layer, radio wave absorber, reflector provided in this order, a ferrite rod 3 with width (A) 28 mm or less, thickness (B) 22 mm or less while A>B is used, and the ferrite rods 3 are continuously provided in magnetic field direction with gap factor of in-coming radio wave in electric field direction 50-81%, and the ferrite rods 3 are fixed at groove parts at the bottom part of a box-type metal case 1 of a reflector for integration. Thus, a radio wave absorbing panel of good radio wave absorbing characteristics for the radio wave of wide frequency band and different incident angle is provided.
Patent JP-H05122796-A (JP)
Title: Acoustic effect controller
Inventor: INABA HITOSHI
IPC: G10K15/00
Filed: 1991-10-30
Abstract: PURPOSE:To change an acoustic effect by suppressing the generation of noise with simple construction. CONSTITUTION:A left sound signal (L signal) and a right sound signal (R signal) are supplied to a buffer 12, and the L signal is outputted to both adder 19 and switch 13. The R signal is outputted to subtracters 14 and 20. The output of the switch 13 is also supplied to the subtracter 14, thereby calculating the difference of two signals. The output of a subtracter 15 is phase-shifted by a phase shifter 15 to be supplied to a switch 17 after the high frequency component is eliminated by an LPF 16. The amplitude of the output of the switch 17 is attenuated by a variable attenuator 18 to be supplied to the adder 19 and the subtracter 20. A microcomputer 23 supplies control signals (a), (b), and (c) to the switches 13 and 17 and the variable attenuator 18 to control the operation.
Patent JP-H05120266-A (JP)
Title: Japanese syllabary to chinese character conversion device
Inventor: KOBAYASHI IKUAKI
IPC: G06F17/22
Filed: 1991-10-30
Abstract: PURPOSE:To improve the conversion speed of the KANA(Japanese syllabary) to KANJI(Chinese character) conversion device. CONSTITUTION:A KANA pronounced character string is inputted from an input device and a KANA-KANJI conversion program performs KANA-KANJI conversion according to a basic dictionary. A rule retrieval program retrieves a rule matching the contents of a conversion result storage area in a rule dictionary by using rule indexes. A rule rewriting program rewrites the contents of the corresponding conversion result storage area by referring to the rule dictionary according to the matching rule. Then an output device displays the contents of the conversion result storage area as a KANA-KANJI character string.
Patent JP-H02131633-A (JP)
Title: Infrared ray repeater
Inventor: USUI TOSHIYUKI
IPC: H04B10/29
Filed: 1988-11-11
Abstract: PURPOSE:To reduce the cost with the minimum number of transmission-reception sections and to improve the efficiency of a device to be operated by adjusting the angle of plural transmission and reception sections toward the device to be operated via a flexible joint and transmitting a remote control signal being an infrared ray. CONSTITUTION:The angle is adjusted by turning relatively two support stays 15b, 15c being flexible joints and the direction angle of a plate 15a is adjusted finally. Thus, the direction angle of transmission reception sections 15, 16, 17 in each infrared ray repeater 10 is set and they are fixed to an indoor prescribed position. When a remote control signal comprising a specific unlock code is sent from an indoor remote control switch 44, it is received by a photodetector of the infrared ray repeater 10 and inputted to a memory 26. A discrimination circuit discriminates from which infrared ray repeater 10 the electric signal is sent. The corresponding gate is set by the electric signals sent through the discrimination to make the gate conductive and a light is emitted from a light emitting element and sent.
Patent JP-2000110738-A (JP)
Title: Fluid compressor
Inventor: FUKUDA TAKESHI
IPC: F04C2/344
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluid compressor which is constructed to improve a state where a blade is pushed against the inside peripheral surface of a cylinder, seal a compressing room securely, and thereby increase the volumetric efficiency. SOLUTION: This fluid compressor comprises a cylindrical cylinder 8, a roller 18 which is eccentrically placed in the cylinder, a spiral groove which is disposed with a gradually small pitch from one end to the other end on the outside peripheral surface of the roller, a blade 24 which is fitted into the spiral groove so as to be capable of coming in and going out to form a plurality of compressing rooms 25 between the cylinder and the roller, and a blade stopper 30 which is disposed at a position opposite to the end surface of the blade to stop the end surface of the blade and control a movement of the blade 24 in the spiral direction. In the state of stopping the end surface of the blade, a blade stop surface 30a of the blade stopper is inclined to a center line Ls of the cylinder so that the peripheral surface of the blade adheres to the inside peripheral surface of the cylinder.
Patent JP-H10136526-A (JP)
Title: Tool for terminating cable, method for terminating cable, and terminal connector
Inventor: ONO TSUTOMU
IPC: H02G1/14
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the air pressure in the connecting section of a terminal connector with another terminal connector by sufficiently evacuating the section by forming a cable terminating tool to have a longitudinal groove having a U- or W-shaped cross section. SOLUTION: A cable terminating tool 11 is constituted in a string-like body having an air flow passage 11a composed of a longitudinal groove having a U-shaped cross section. When a terminal connector 1 is engaged with another connector 3 by hanging down the tool 11 inside the inner rubber insulator 4 of the connector 1 and inserting the resin insulator 5 of the connector 4 into the inner rubber insulator 4 of the connector 1, the air in the engaged section leaks out of the engaged section through the deformed passage 11a. When the tool 11 is slowly extracted after a bushing 7 installed to the resin insulator 5 is airtightly put in a ring-like groove 8a provided in an outer rubber insulator 8, the air pressure in the engaged section is further lowered.  Therefore, the electrical performance of the engaged section between the connectors 1 and 3 can be improved, because the section is sufficiently evacuated to a low air pressure.
Patent JP-H05126607-A (JP)
Title: Cleaning device
Inventor: KUBOTA YOSUKE
IPC: E03F9/00
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the reduction of measurement precision by once extracting the solid objects such as sediment and slurry contained in a fluid from a conduit together with the fluid, temporarily storing them, again mixing the solid objects in the fluid, and spraying the fluid containing the solid objects to the deposit on immersion type flow velocity sensors and their periphery section for cleaning. CONSTITUTION:The rain water and sewage 4 flowing in a conduit 2 and the sediment and slurry 5 contained in them are guided into a tank 7 via a collecting pipe 10, and they are stored in the tank 7 in the coexistent state of a fluid 6, sediment, and slurry 5. An underwater pump 8 is operated at each fixed period determined by the progress degree of deposition in the conduit 2, and the fluid 6 containing the solid objects is sprayed to the deposit on flow velocity sensors 1 and their vicinity in the conduit 2 from the opening end of a discharge pipe 9 as a rotating jet stream to peel and remove the deposit. The reduction of measurement precision by the deposit on the flow velocity sensors 1, 1 is prevented.
Patent JP-H07139375-A (JP)
Title: Electromagnetic fuel spill valve
Inventor: ENOMOTO SHIGEIKU
IPC: F02M51/00
Filed: 1993-11-15
Abstract: PURPOSE:To improve durability of a spring on the opening valve side by a method wherein fuel fed with a pressure to an injection nozzle is spilled at a given timing. CONSTITUTION:An electromagnetic spill valve (an electromagnetic fuel spill valve) 25 is disposed in the middle of the spill passage 24 of a fuel injection pump 1. In the electromagnetic spill valve 25, a needle valve 32 is slidably disposed in the fuel passage 30b of a valve body 30. An armature 29 is attached to the needle valve 32 through a rod 28. An electromagnet 27 is disposed to a casing 26. A spring containing chamber 33 formed in the needle valve 32 is partitioned away from a fuel passage 30b by a spring guide 35 and a spring 34 on the opening valve side is contained in the spring containing chamber 33. During energization of the electromagnet 27, the needle valve 32 is held in a valve closing position. When switching from energization to non- energization is effected, the needle valve 32 is moved to a valve opening position through the energizing force of the spring 34 on the valve opening side and high pressure spill fuel flows in a gap between the needle valve 32 and the valve body 30.
Patent JP-H0986300-A (JP)
Title: On-vehicle type monitor stand support tool
Inventor: KIUCHI KATSUICHIRO
IPC: B60R11/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To enable proper application by rotationally moving a fixed base even if the fixed position of article is changed, and fix the article without an unnecessary projection of the base. SOLUTION: A shaft hole for rotation is formed on a bracket 1 having a support point and upper and lower movable plates 3, 4 having a long hole are held and retained through rotational axis. A fastening screw 5 used commonly for the plates 3, 4 is also provided, and by fastening the screw 5 fixation of an article and fixation of the positions of the plates 3, 4 can be made.
Patent JP-2001108259-A (JP)
Title: Suction drill drop preventing structure of ceiling embedded type air-conditioner
Inventor: KUROKAWA YOKO
IPC: F24F13/20
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide the suction grill drop preventing structure of a ceiling embedded type air-conditioner to prevent a string for preventing a drop from being caught at the time of opening and closing of a suction grill during cleaning and improve maintainability. SOLUTION: A plurality of fitting support parts 3b and holes 3c are mounted on and formed in a panel body 3 in parallel to the fulcrum 7 of a suction grill 5, and by securely inserting folded parts 14c formed by orthogonally bending the two ends of a U-shaped fitting 14 in a plurality of holes 3c and fixing a string 8 at a central part 14a of the U-shaped fitting 14, the U-shaped fitting 14 falls only in the rotation direction of the suction grill 5, whereby the containing direction of the string 8 is stabilized and the string 8 is prevented from being caught at the time of opening and closing of the suction grill 5 and missing of the string 8 is also prevented from occurring. Further, by forming the hole 3c of the fitting support part 3b in a recessed shape 3d, the two end faces of the U-shaped fitting 14 are not exposed from a surface, manufacture is carried out without excerising care to flash and maintainability is improved.
Patent JP-2000109867-A (JP)
Title: Lubricating oil composition for metal belt non-stage transmission
Inventor: KOMIYA KENICHI
IPC: C10N60/14
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition for a metal belt non-stage transmission which composition improves a wear resistance by adding a specific amount of a boron-containing no-ash dispersant containing a specific amount of nitrogen to the base lubricating oil to increase the friction coefficient between the belt and a pulley. SOLUTION: A boron-containing no-ash dispersant containing not less than 1.3 wt.% of nitrogen is added to a lubricating oil composition, in the range of 0.05-10.0 wt.%, against the total amount of the composition. Although the boron content in the dispersant is not limited in a specific range, preferably the lower limit is 0.2 wt.% and the upper limit is 4.0 wt.%. As an example for the boron-containing no-ash dispersant, a succinmide having at least one 40-400C alkyl or alkenyl group in the molecule or its derivative can be cited. Preferably, a basic metal cleaner is added to this lubricating oil composition and further preferably a phosphorus compound is added. By this method, the friction coefficient between the belt and a pulley is further increased and the wear resistance can further be improved.