baber/WOPTO huggingface dataset:
Patent JP-H11146510-A (JP)
Title: Box for storing electrical apparatus and machine
Inventor: YOSHIKAWA KAZUYOSHI
IPC: H02B1/38
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a box for storing electrical apparatuses and machines the waterproofing piece and door unit of which are not subjected to deformation, breakage, scratch or paint peeling, even if the box body is twisted. SOLUTION: In a box 1 for storing electrical apparatuses and machines, edge part of the opening part of a box body 2 provided with the opening part in front is folded to form a drain piece. A first door unit 3 and a second door unit 4 with folded parts 3a, 4a formed in its surrounding part are attached to the box body 2 with hinges to open outward. The first door unit 3 and second door unit 4 have locking devices 7, 8 respectively which can be locked or unlocked by operating locking rods 5, 6. Passing through passing holes 9a, 10a provided in locking rod guides 9, 10, the locking rods 5, 6 are supported to be removable. Also, a waterproofing piece 11, which prevents rainwater from permeating into the box, is provided on the top and bottom parts of the folded part 3a of the part, where the first door unit 3 and second door unit 4 are fitted.  The locking rod guide 10 of the second door unit 4 is provided continuously on the folded part 4a of the part, where the first door unit 3 and second door unit 4 are fitted. A contacting part 12 of the waterproofing piece 11 with the second door unit 4 is plane-shaped.
Patent JP-H07178283-A (JP)
Title: Fully automatic washing machine
Inventor: HONDA YASUSHI
IPC: G01L3/14
Filed: 1993-12-21
Abstract: PURPOSE:To improve the accuracy of decision of the amt. of wash by forming a data table indicating a relation between an air temp. and the torque of a stirring vane changing according thereto and fitting the air temp. and the rotating state of the stirring vane to this data table and correcting the rotating state of the stirring vane. CONSTITUTION:A microcomputer 33 controls driving of a motor 19, a drain valve 9 and a water feed valve 29 via a driving circuit 28 in accordance with the respective detected signals from an input key 25, a water level sensor 15, an upper cap switch 26, a thermistor 34 and a clock oscillation circuit 27 and controls a buzzer circuit 30, a LED display device 31 and a power source circuit 32. At this time, the data table indicating the relation between the torque of the stirring vane changing according to the elongation of a pulley belt for transmitting the driving power of the motor 19 to the stirring vane and the air temp. is provided. Besides, the rotating state of the stirring vane is measured. The rotating state of the stirring vane is corrected and the amt. of the wash in the tub is decided by fitting the air temp. and the rotating state of the stirring vane to the data table.
Patent JP-H08180372-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA HIDEHIKO
IPC: G11B5/716
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a magnetic recording medium capable of a high density recording and excellent in durability by disposing a magnetic layer contg. a specified cyclic acetal as the layer adjacent to a magnetic layer disposed as the top layer of a magnetic recording medium. CONSTITUTION: This magnetic recording medium 1 has plural magnetic layers 3 disposed on the substrate 2 and the magnetic layers 3 are a 1st magnetic layer 3a as the top layer and a 2nd magnetic layer 3b adjacent to the 1st magnetic layer 3a. A back coating layer 4 is disposed on the rear side of the substrate if necessary. The 2nd magnetic layer 3b contains a cyclic acetal represented by formula I or II. In the formulae I, II, R<1> is H or 1-21C straight chain or branched alkyl, R<2> is 3C branched alkyl or 4-21C straight chain or branched alkyl when R<1> is H, and R<2> is 2-21C straight chain or branched alkyl when R<1> is 1-21C straight chain or branched alkyl.
Patent JP-2001141148-A (JP)
Title: Piping device for mixing valve
Inventor: OTA HIROZO
IPC: F16L57/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a piping device for a mixing valve which does not adversely affect a connection part of a branch pipe to the mixing valve by absorbing the expansion and contraction of the branch pipe on a steam or hot water pipe side. SOLUTION: ON-OFF valves 21 and 22 are provided between the mixing valve M connected to the steam or hot water pipe 50a and a water supply pipe 60a and these pipes. The ON-OFF valves are simultaneously opened/closed by an opening/closing lever 23. An expansion joint 1 is disposed above the ON-OFF valve on the steam or hot water passage side. The expansion joint 1 comprises a union screw part 2 having a spring receiving surface on its inner circumference, a spring to be placed on the spring receiving surface, a pipe 5 for connecting the steam or hot water pipe which is movable in the axial direction in a union flange part 4 and constantly urged upward by the spring, and a union nut 6 to connected the union flange part 4 to the union screw part 2.
Patent JP-2001142311-A (JP)
Title: Belt for electrophotographic device and its manufacturing method
Inventor: SAKO YASUHIRO
IPC: G03G15/16
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a belt for an electrophotographic device which stretches little, has high precision and excellent durability and meanders little and to provide its manufacturing method. SOLUTION: The belt for the electrophotographic device has two-layered structure containing a core body layer 2 and an elastic layer 3. The core body layer 2 is made of a polyurethane formed of a polyol, an aromatic amine of low molecular weight and an aliphatic isocyanate having a bifunctional group and a trifunctional group. The elastic layer 3 is formed by half curing inside a metallic mold, a polyurethane resin original liquid for constituting the core body layer 2 is injected thereon in the mold and the elastic layer 3 and the core body layer 2 are integrally formed by centrifugally curing to manufacture the belt for the electrophotographic device.
Patent JP-2000149437-A (JP)
Title: Magnetic code reading and magnetic code reading method
Inventor: KOIZUMI YOSHIYUKI
IPC: G11B20/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To perform a necessary transaction processing without performing an error processing uniformly in a prescribed case even when a magnetic code reading device in an ATM and the like detects a magnetic reading waveform including jitter. SOLUTION: This device comprises a magnetic head provided with a magnetic sensor for writing and reading out in/from a magnetic recording medium, a timing disk for generating a timing pulse in accordance with movement distance of a magnetic head, and a control device for controlling the magnetic head and a timing pulse. In this case, when a magnetic code on the magnetic recording medium in which a prescribed information is written in accordance with a timing pulse is read and a jitter of a fixed interval corresponding to the rotation period of a timing disk occurs in a series of magnetic reading waveform detected by the magnetic sensor, the control device recognizes a magnetic code based on the series of magnetic reading waveform including jitter, when a jitter which does not relate to a rotation period of the timing disk occurs, reading error processing is performed.
Patent JP-H05171411-A (JP)
Title: Substrate for hard disk
Inventor: MURAKAMI YOSHIHIKO
IPC: C23C28/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide a substrate for a hard disk with a surface protecting film having excellent surface smoothness, surface roughness, hardness and durability. CONSTITUTION:The above-mentioned surface protecting film is made of a composite phase consisting of a metal phase and a hard phase and is formed by vacuum deposition on the surface of an Al alloy forming a substrate for a hard disk. The metal phase is Ni or Co. The hard phase is the nitride, carbide or boride of at least one among Al, Si and transition metals belonging to the groups IV, V and VI of the periodic table. The pref. amt. of the metal phase in the surface protecting film is 5-85wt.%.
Patent JP-H03184719-A (JP)
Title: Pinion cutter for hourglass worm correction gear cutting
Inventor: HORIUCHI AKIYO
IPC: B23F21/10
Filed: 1989-12-15
Abstract: PURPOSE:To improve the processing efficiency of a hourglass worm by providing the blade of a pinion cutter at an equal pitch to a worm wheel inside the plane vertical to a tool spindle and equalizing it to the number of the virtual wheel teeth whose teeth are more than one piece. CONSTITUTION:In the correcting method of a hourglass worm, the center distance of the case of cutting a worm 3 is made equal to the center distance of the time when the worm 3 is engaged with a virtual worm wheel 4' having the pitch equal to a worm wheel 4 and whose teeth is more than one piece. Moreover, the blade of a pinion cutter is made equal to the number of teeth of the virtual worm wheel 4' having the pitch equal to that of the worm wheel 4 and whose teeth are more than one piece within the plane vertical to a tool spindle. Also, it is arranged so that the teeth number of the blade of a pinion cutter is integral fraction of the worm wheel 4 and the pitch becomes an integral times. Further, the above blade is arranged on the helicoid with the tool spindle as the axis.
Patent JP-H02772-A (JP)
Title: Production of hydroxyketone compound
Inventor: HIRATSUKA MITSUNORI
IPC: B01J31/02
Filed: 1988-12-22
Abstract: PURPOSE:To advantageously obtain the present compound useful as an intermediate for synthesizing a compound having herbicidal activities advantageously without problems of after-treatment by reacting an aldehyde compound with an acetoacetate as raw materials in the presence of a secondary amine and a catalyst. CONSTITUTION:An aldehyde compound shown by formula I (X is lower alkyl, lower alkoxy, halogen, halo lower alkyl, halo lower alkoxy; R<1> and R<2> are H or methyl) is reacted with an acetoacetate as raw materials by using preferably about 0.1-0.2mol based on the compound shown by formula I of a secondary amine (e.g., diisopropylamine) shown by formula II (R<3> and R<4> are the same or different or secondary hydrocarbon group wherein R<3> and R<4> may be bonded to form ring) and about 0.1-2.0mol of a phase transfer catalyst (e.g., tetrabutylammonium bromide) at 0-100 deg.C to give a compound shown by formula III.
Patent JP-H06173871-A (JP)
Title: Bearing device of screw compressor
Inventor: URASHIN MASAYUKI
IPC: F04C18/16
Filed: 1992-12-03
Abstract: PURPOSE:To respectively support a radial load and thrust load and lessen the deflection of a rotor by composing respective bearings for supporting respectively high pressure gas discharging sides of both male and female rotors meshing with each other or a single angular ball bearing. CONSTITUTION:A male rotor 1 and female rotor 2 mesh with each other and are received in a main casing 4. The male rotor 1 is driven by an electric motor 3 and the female rotor 2 is driven by the male rotor 1. Both male and female rotors 1, 2 are supported respectively by respective bearings 5, 6 on the suction side and by respective bearings 7, 8 on the discharge side. Then, the respective bearings 7, 8 on the discharge side are respectively composed of the same angular ball bearings. For example, the angular ball bearing on the male rotor 1 side is composed of three angular ball bearings 7a-7c for supporting the axial load urging the male rotor 1 away from a discharge end wall 9a and one angular ball bearing 7d for supporting a load in the direction of reversely moving the male rotor 1 close to the discharge end wall 9a.
Patent JP-H11162792-A (JP)
Title: Polarized aluminum electrolytic capacitor
Inventor: MOCHIZUKI TAKASHI
IPC: H01G9/10
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent an electrolyte from leaking by using a cathode foil that is subjected to formation treatment with a lower voltage than the formation voltage of the cathode foil. SOLUTION: A formation voltage is set so that an electrode potential on the surface of a cathode foil becomes noble as compared with the electrode potential of a round rod part. In this case, the formation voltage where the electrode potential of the cathode foil becomes noble is 0.5 V or higher for a lead terminal round rod part. Therefore, concretely speaking, the formation voltage of the cathode foil is set to 1.0 V. Then, with an electrolyte to be used, the phthalate acid salt of tetraethylammonium is dissolved, as a main dissolved substance, into a solvent whose main constituent is γ-butyrolactone. Then, the electrolyte is prepared, and an electrolytic capacitor is manufactured by combining the cathode foil that is subjected to 1.0 V formation and the electrolyte.
Patent JP-H08177313-A (JP)
Title: Robbery preventive desk
Inventor: HIGUCHI KOUROKU
IPC: A47B17/00
Filed: 1994-12-27
Abstract: PURPOSE: To suddenly house the money or the like on a desk inside the desk in case of emergency by horizontally mounting ceiling plates each of which is droppedly opened making a fulcrum of one end, and then releasing the mounting condition, and by pushing up the droppedly opened ceiling plates in the closing direction for keeping them in their pushed-up positions. CONSTITUTION: In case of emergency when a robber intrudes a room at the time when a clerical employee or the like is totalizing money or the like on the ceiling plates 16, 17 of a desk in the position on a taking-out door 9 side, the clerical employee or the like treads on a pedal 24 with foot. As the pedal 24 is trodden on, a link lever 28 is drawn to the right through a link lever 27 and a lever 26, so that the supporting lever 23 is turned in the clockwise direction against a spring 29. By this turning, the supporting pin 23a of the supporting lever 23 comes off from the engaging pin 20 in the front-side ceiling plate 16, and the front-side ceiling plate 16 is turnedly fallen making a center of a hinge 18. At that time, both the ceiling plates 16, 17 are largely opened.  By the falling-down of both the ceiling plates 16, 17, a large force acts on a push-up plate 32 in the erection direction by the energizing force of a coil spring 35. Then, a vacuum suction board 36 is pulled off from an inclined wall 33 in a few seconds.
Patent JP-H04191272-A (JP)
Title: Digital display for elevator
Inventor: KIN SEIJI
IPC: B66B3/02
Filed: 1990-11-27
Abstract: PURPOSE:To enable to see the content of display so clearly by color-coding the operational direction of a cage and its position and displaying these color codes in a large form. CONSTITUTION:An intermediate segment 16b at the lower side, a left shaft segment 18b at the lower side and right slant segment 19b at the lower side 19b, by way of example, of a display body 11 are all radiated green, and an upward arrow is displayed in a large form by those of greely radiated intermediate segment 16b, left slant 16b, left slant segment 18b and right slant segment 19b. Likewise, two right segment 15a and 15b are radiated red, and for example, a numeral '1' is displayed in a large form by those of redly radiated right segments 15a, 15b. With this constitution, users of the elevator are able to recognize a fact that the operational direction of an elevator cage is upward and it is situated in a floor part at the first floor now.
Patent JP-H02170604-A (JP)
Title: Microstrip antenna
Inventor: MIZUTAME HITOSHI
IPC: H01Q21/24
Filed: 1988-12-22
Abstract: PURPOSE:To obtain an excellent cross polarizing characteristic by loading a load impedance to a position, which is linearly symmetrical to the feeding position of a microstrip line to be fed or a coaxial line with respect to a radiative conductor. CONSTITUTION:A microwave signal fed by a microstrip line 4 is inputted from a feeding point 5 to a radiative conductor 1, and makes resonate a current 6a in parallel with a straight line A on the radiative conductor 1, whereas, since the radiative conductor 1 is electrically symmetrical with respect to a straight line A, a current 6b in a lateral direction, which has been simultaneously excited, is suppressed by a loading impedance 7. Since the current 6d in the lateral direction is suppressed in such a way, the cross polarized wave generated by the current 6d is relatively made smaller, and the microstrip antenna excellent for the cross polarizing characteristic can be obtained.
Patent JP-H09163120-A (JP)
Title: Radio communication system
Inventor: IMAI YASUKI
IPC: H04W84/10
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To attain the communication management of a slave telephone set. SOLUTION: A slave telephone set #1 is provided with a RAM 31 storing an operating state such as a destination number, a time of use and a date of use or the like with a speech to a destination, and the RAM 31 is provided with a communication management memory 31a storing communication information for an outgoing call and an incoming call with the slave telephone set #1. When an information amount of the communication management memory 31a reaches a prescribed amount, the slave telephone set #1 makes a request of print-out of communication information to a slave facsimile equipment via a master set. Then the slave facsimile equipment receiving the request prints out speech information of the slave telephone set #1 based on received data as a communication management report.
Patent JP-H05174996-A (JP)
Title: Phase difference detector for particle accelerator
Inventor: MORII YASUJI
IPC: H05H13/04
Filed: 1991-12-09
Abstract: PURPOSE:To increase a response speed of a system so as to contrive improvement of accuracy by removing a fundamental wave component in an output signal of a phase difference detecting means by the first filter, and further attenuating a ripple except a fundamental wave changed into a DC signal by the second filter. CONSTITUTION:A phase difference between input signals A, B is obtained by digital circuit calculation by combination of flip flop 2a, 2b and an AND circuit AND. In this way, no higher harmonic wave component is generated, and a main cause of generating a ripple is only a fundamental wave component of the input signal. An output signal of pulse width in accordance with the phase difference between these signals A, B is input to a band elimination filter 3 and a low-pass filter 4 to apply a DC signal in accordance with the phase difference to an amplifier 5. When an output signal P of the flip flop 2a is input to the filter 3, here the fundamental wave component is removed from the signal P, and it is integrated by the filter 4. In this way, a phase difference detecting circuit of quick system response speed is obtained.
Patent JP-H10171936-A (JP)
Title: Pc card
Inventor: KIMOTO KAZUYA
IPC: G06F1/30
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary power consumption when a card is in an idling state and the generation of heat that is accompanied with it and also to prevent the maximum power consumption of a PC card from exceeding the power supply capability of an information terminal about a PC card that is connected to the information terminal and used. SOLUTION: An electronic switch of an FET 3, etc., is inserted to power wiring of a main part in a card and performs ON/OFF control of power at the time of idling. Also, the malfunction of a PC card that is caused by the sudden change of power load which is brought about by the power control by inserting a three-state buffer into an address/data bus 9. Furthermore, the maximum power consumption of the card is recorded on a prescribed address of memory of the PC card and when the card power consumption exceeds the power supply capability of an information terminal by reading it, the information terminal side displays alarm and protection processing such as power cutoff, etc., is performed.
Patent JP-2001141629-A (JP)
Title: Preventive conservation method and device of austenite- family stainless steel welding site
Inventor: YANAGIDA NOBUYOSHI
IPC: G01N3/38
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a preventive conservation method and device that has a simple configuration, and reduces tensile residual stress and sensitization by utilizing thermal shock strain. SOLUTION: For the surface region of a welding part in a tensile stress state, the surface region being heated-up by a high-frequency heating coil 1 is quickly cooled by jetting a coolant from a nozzle 11, thus generating transitional temperature difference between the surface region and a part directly under a surface layer, applying tensile thermal shock stress to the surface layer for generating tensile strain, and at the same time for partially allowing the surface layer to yield. Then, cooling is stopped for heat-up for allowing the thermal shock stress to disappear. The surface of the welding part is improved to a state where deformation is elastically returned for relieving tensile stress or a compression residual stress state from a partial yield state. Heating and cooling speed is adjusted, thus reducing the sensitization of welding thermal influence part.
Patent JP-H02168971-A (JP)
Title: Ceramics heating element for thermaltherapy and its production
Inventor: NAKAMURA TATSUYA
IPC: A61N5/02
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the in-bio heating element which is safe in spite of implantation into the body over a long period of time, exhibits extremely high affinity to the vital tissue around the element, is stably maintained over a long period of time and can selectively efficiently heat the affected part including the deep part of the human body by constituting the element of ferrite particles which are coated with a bioactive inorg. layer and exhibit ferromagnetism. CONSTITUTION:The ceramic heating element can be produced by adding a water soluble calcium salt, water soluble phosphate, and urea to a suspension of ferrite particles, such as magnetite, lithium ferrite, and magnesium ferrite, which exhibit ferromagnetism, heating the resulted aq. soln. to >=60 deg.C and coating the ferromagnetic ferrite particle surfaces with hydroxyl-apatite. The amt. of the bioactive inorg. layer, for example, hydroxyl-apatite with which the ferrite particles are coated is preferably 10 to 80wt.%. The ceramics heating element which has the structure enclosing the ferromagnetic particle with the bioactive inorg. material, exhibits the extremely high affinity to the surrounding tissue within the living body and stays therein stably over a long period of time is obtd. in this way.
Patent JP-H10170078-A (JP)
Title: Freezer device
Inventor: YAMAGUCHI TOSHIAKI
IPC: F25B1/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent a large amount of liquid refrigerant from flowing into a refrigerant compressor even in the case that a large amount of liquid refrigerant returns from an evaporator and further to eliminate a disadvantage such as a seizure of a bearing of a refrigerant compressor. SOLUTION: This device is constructed such that a refrigerant compressor 1, and condenser 2, a pressure reducing device 3, an evaporator 4 and a gas- liquid separator 5 or the like are connected in a circuit-form. There are provided a suction pipe 9 for connecting the upper part of the gas-liquid separator 5 with the refrigerant compressor 1 and an oil returning pipe 10 for connecting the lower part of the gas-liquid separator device 5 with the refrigerant compressor 1.  In this case, there are provided a solenoid value 11 arranged in the oil returning pipe 10, an oil surface sensor 13 operated when an oil surface in the refrigerant compressor 1 becomes a predetermined level, a suction gas temperature sensing section 12 for sensing a suction gas temperature of the refrigerant compressor 1, and a first control section 14a for closing the solenoid valve 11 until the oil surface in the compressor is decreased lower than a predetermined level when the detected suction gas temperature is less than a predetermined temperature.