baber/WOPTO huggingface dataset:
Patent JP-H06158358-A (JP)
Title: Deburring solution of aluminum alloy and precision deburring method
Inventor: HOSAKA SHINICHI
IPC: B23H9/02
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a stabilized surface condition without any spotting, nonuniformity, discoloration, etc., when the surface of an aluminum alloy is deburred. CONSTITUTION:740ml of phosphoric acid, 60ml of nitric acid and 200ml of pure water are mixed to form 1l of bath, and the powder of an aluminum alloy (2024) is added to the bath to prepare a deburring soln. The soln. is controlled to 90-95 deg.C and the dipping time in the soln. to 120-130 sec. An aluminum alloy is deburred in the soln., washed with water, dipped in an aq. soln. of citric acid as a carboxylic acid, immediatedly washed with water and then heat-treated in vacuum. A minute burr of 20mum is chemically removed in this way.
Patent JP-H07193612-A (JP)
Title: Input interrupt detection circuit, communication equipment and input interrupt detection method
Inventor: IWAMATSU TAKANORI
IPC: H04L27/00
Filed: 1993-12-27
Abstract: PURPOSE:To stably attain input interruption with high reliability regardless of small scale configuration by monitoring logical combination of prescribed multi-bit digital demodulation signals so as to detect input interruption in a multi-value processing QAM communication equipment. CONSTITUTION:A sent multi-value processing QAM signal is demodulated into a multi-bit digital demodulation signal having a most significant bit D1 indicating a sign and a bit D2 representing an amplitude and succeeding to the bit Di. The combination of logical values of the bits D1, D2 of the demodulation signal is monitored for a predetermined period by an exclusive logic arithmetic circuit 1 to be used for detecting input interruption and a discrimination circuit 2 raises an alarm. The circuit detects input interruption stably with high reliability through small scale configuration integrated in a digital demodulation circuit capable of being LSI-integrated independently of an analog level of an input signal without mis-discrimination of input interruption regardless of reception of erroneous data resulting from discrimination of presence of input even when OR result is lost at once.
Patent JP-2000166288-A (JP)
Title: Actuator control device
Inventor: SUZUKI HIDETOSHI
IPC: H02P29/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide actuator control device for reliably performing control even when the thrust force of an actuator is not only increased but also decreased. SOLUTION: An actuator control device controls an actuator 3 for outputting thrust force to a reception contacting part 33 by a transmission part 32 for decelerating the rotation of a motor body 31 using a control circuit 2, and the control circuit 2 is provided with a current control part 8 for controlling a drive part for feeding current to the motor body 31 to meet a comparison signal by comparing the command value signal of a current value generation part 6 with the current signal of a current detection part 5 by a comparison part 8. Then, a thrust force estimation part 6 estimates thrust force and controls the motor body 31.
Patent JP-H02181392-A (JP)
Title: Illumination apparatus
Inventor: KAWASE YASUTAKA
IPC: H05B37/02
Filed: 1988-12-30
Abstract: PURPOSE:To avoid a light-out during the operation and to require no excessive time when the device is converted in the inverse direction by providing the first control device to operate an ordinary direction converting device, the second control device to operate an inverse direction converting device, and a power source circuit constantly closed regardless of the operation. CONSTITUTION:A changeover switch 5 to convert a luminous load 1 consists of switches 6 to 8 which include a relay, a thyristor, and the like individually, and they are switching-controlled by the outputs of a D type flipflop IC 9 and NOR circuits 10 and 11. And by a normal operation to pull and release immediately a pull cord 20, to push and release immediately a push-button, or the like, the first control device is operated to convert the changeover switch 5 in the ordinary direction. On the other hand, by pulling the pull-cord 20 and keeping the pull for a while, or pushing the push-button and keeping the push for a while, the second control device is operated after a specific time, a second, for example, passes, and the changeover switch 5 is converted in the inverse direction. Consequently, there occurs no light-out during the operation, and the operation can be carried out depending on the actual indication, but not on the sixth sense.
Patent JP-H11165750-A (JP)
Title: Synthetic resin container, its preform, their mouth structure, and seal member fitted to mouth part
Inventor: SHIBUYA TAKEYOSHI
IPC: B65B55/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the sterilizing efficiency inside a container by improving its sealability by a mouth structure of the container and a seal member. SOLUTION: In a structure of a mouth part 10 of a synthetic resin container or its preform which is sealable by a seal member 15, the mouth part 10 in which the surface roughness of an inner circumferential surface 21 in the prescribed range inward of the container or its preliminary formed body from an end face 14 of the mouth part 10 is 10 μm or under, and the seal member 15 which is sealable to the mouth part 10, and where a strip-like projecting part 25 is provided on an outer circumference of an insertion part 27 to be inserted in an inner circumferential surface 21 of the mouth part 10 and the number of the strip-like projecting part 25 is one, are inserted to improve the sealability and to improve the sterilizing efficiency inside the container.
Patent JP-H11165722-A (JP)
Title: Synthetic resin container and preform thereof
Inventor: SHIBUYA TAKEYOSHI
IPC: B65D1/02
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin container which can be sterilized in a short time and its preform. SOLUTION: The preform 1 of a synthetic resin container includes a plug 10 for attaching a screw cap or a plug cap and a body 3, wherein a surface roughness of at least one of internal and external faces of the body 3 is 10 μm or less. Thus since chemical liquid can easily penetrate in a recess on the internal and external faces, attaching germs can be sterilized in a short time.
Patent JP-H05143778-A (JP)
Title: Method for recognizing characters
Inventor: BESSHO GORO
IPC: G06K9/62
Filed: 1991-11-22
Abstract: PURPOSE:To improve the recognition rate of a Japanese document of multi size and with undefined pitch. CONSTITUTION:The number of character blocks are registered in a character pattern dictionary 118. The character pattern segmented by a character segment part 112 is collated with a character pattern dictionary in a recognition part, and the number of recognition result character blocks and the number of character pattern blocks are compared in a block number reference part 120. When the numbers of blocks do not coincide, the character pattern is divided by the character re-segment part 120, recognized by a re-recognition part 124, and outputting the result of recognition. Thus, the segment precision of the separate character and the recognition rate can be improved.
Patent JP-H10171430-A (JP)
Title: Display video alignment device
Inventor: OBA HIDEYUKI
IPC: G09G5/10
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of automatically instructing a display position of picture data to be displayed on a screen for an information device. SOLUTION: On a TV screen, a fastest timing of one screen is outputted from a first comparator 2 based on a luminance signal start point of one scanning line, and a slowest timing of one screen is outputted from a second comparator 6 based on a luminance signal end point of one scanning line, and only when the luminance signal addition value of these timings for one screen is at a fixed level or higher, timings for a plurality of screens are averaged by a first averaging part 4 via a first control part 3, and a picture slicing position in a horizontal direction is calculated.  On the other hand, only when the luminance signal addition value for one screen is at a fixed level or higher concerning a start scanning line and an end scanning line of one screen outputted based on the luminance signal, a picture slicing position in the vertical direction is calculated by averaging timings for a plurality of screens by a second averaging part 10 via a second control part 9.
Patent JP-2000176022-A (JP)
Title: Flexible expandable stent
Inventor: ISRAEL HENRY M
IPC: A61M29/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a stent for implantation in bodies that minimally shrinks in its longitudinal direction during expansion. SOLUTION: A stent 30 comprises a tube of a patterned shape consisting of a first and second meander patterns with axes extending in a first and second dizections. The first meander pattern can be even and odd first meander patterns. The even and odd first meander patters are out of phase by 180 deg. with each other, and the odd patters lie between every two even patterns. The second meander pattern is twisted with the first meander pattern. The first and second directions can be crossed at right angles. The second meander pattern can be even and odd patterns.
Patent JP-H07202675-A (JP)
Title: Transmission/reception circuit
Inventor: YOSHINO RYOZO
IPC: H04B1/40
Filed: 1993-12-28
Abstract: PURPOSE:To adjust the output impedance of a transmission circuit in a transmission/reception circuit enabling the full duplex transmission by the us of one transmission line. CONSTITUTION:A transmission/reception circuit composed of a transmission circuit 1, a reference circuit 2 and a differential reception circuit 5 is provided with a voltage adjustment circuit 3 and a reference circuit 4. The gate voltage of driving transistors Q 9 and Q 10 is adjusted by the voltage adjustment circuit 3 so as to make the voltage value generated in the reference resistance Rr within the reference circuit 4 constant. By making the output voltage VC 1 and VC 2 of the voltage adjustment circuit 3 obtained by this adjustment power supply voltage of a CMOS inverter turning on the output transistors Q 1 and Q 2 of the transmission circuit 1, the output impedance of the transmission circuit 1 becomes possible to be adjusted. Therefore, even when the on resistance of the MOS transistor fluctuates, the output impedance is adjusted and the circuit can be operated in a state that the impedance matching with a transmission line is always taken.
Patent JP-H01180745-A (JP)
Title: Method for cooling die
Inventor: EBUKURO TADAO
IPC: B21B15/00
Filed: 1987-12-28
Abstract: PURPOSE:To extend the service life of a die by providing an enclosure for storing a cooling water on the upper face of a die, setting the enclosure of the working face side of the die higher than a non-working face side and performing the flow control of the cooling water. CONSTITUTION:A die 1 is clamped at the specified position of the press bed 4 for forging and an enclosure 6 is provided on the upper face of the die 1. In this case, the height of the enclosure 6 of the work face 8 side of the die 1 is set higher than a non-working face 9 side by the specified amt. The flow is thus controlled at the forging time of a hot slab so that a cooling water is flowed out of the non-working face 9 side only and at non-forging time the flow control is performed so that the cooling water is over-flowed from both sides of the work face 8 and non-work face 9. Consequently the cooling of the die 1 can be performed optimum without watering a cooling water on the hot slab and the service life of the die 1 is extended.
Patent JP-2001150439-A (JP)
Title: Volume reducing machine of waste plastics
Inventor: TAJIRI YUKIO
IPC: B29B17/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To easily separate a screw member from a rotary shaft in screw disassembling work. SOLUTION: A small diameter female spiral 18 is provided in the front end of a rotary shaft 5 and a large diameter female spiral 19 having an inner diameter larger than the diameter of the small diameter female spiral 18 is provided in the closed end 8 of a screw member 6 at the position corresponding to the small diameter female spiral 18 in the fitting state of the rotary shaft 5 and the screw member 6 and a fixing screw 9 having the small diameter male spiral 21 capable of being threaded with the small diameter female spiral 18 is screwed in the large diameter female spiral 19 of the closed end 8 of the screw member from the outside in the fitting state of the rotary shaft 5 and the screw member 6 to assemble a screw 10 and, after the fixing screw 9 is detached,  a release screw 22 is screwed in the large diameter female spiral 19 to relatively separate the rotary shaft 15 from the screw member 6 to disassemble the screw 10.
Patent JP-2000161084-A (JP)
Title: Fuel heating device
Inventor: HOSAKA SHUNJI
IPC: F02C7/224
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To quicken a response in fuel temperature control, to keep temperature follow-up excellent in the case of the abrupt change of fuel flow and to simplify equipment constitution. SOLUTION: A control part of this fuel heating device is provided with a deviation computing element 7, a PI computing element 8, an adder 10 and a function generator 11. The PI computing element 8 computes on the basis of a deviation signal supplied from the deviation computing element 7, and outputs a first opening signal. The adder 10 adds the first opening signal and a second opening signal computed by the function generator 11 on the basis of inputted fuel flow, and outputs an opening command signal to a temperature regulating valve 9 for regulating the steam quantity. The function generator 11 incorporates a relational expression that provides opening for supplying the steam quantity required to heat to the target temperature every fuel flow.
Patent JP-H10168447-A (JP)
Title: Hole transport material and its use
Inventor: ENOKIDA TOSHIO
IPC: G03G5/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To enhance the hole transport capability and durability of a hole transport material by using a specific tert. amine compd. as the material and to obtain a long-life org. EL element and an electrophotographic photoreceptor excellent in stability in repeated use by using the hole transport material. SOLUTION: This material is represented by the formula [R<1> to R<6> are each independently a (substd.) alkyl, (substd.) monocyclic, or (substd.) fused polycyclic group or R<1> combines with R<2> , R<3> combines with R<4> , and R<5> combines with R<6> , all to form a fused polycyclic group with a nitrogen atom as a linking group; Ar<1> to Ar<3> are each a (substd.) arylene group; and A<1> to A<3> are each independently a direct bond, -(CHz )x -Z-(CH2 )y - (Z is a direct bond, an oxygen atom, or a sulfur atom; and x and y are each 0-8 provided that they are not simultaneously 0), or a dimethylmethylene group provided that A<1> to A<3> are not simultaneously direct bonds]. The material is used in a hole injection layer or a luminescent layer of an org. EL element.
Patent JP-H07192582-A (JP)
Title: Switch
Inventor: KAYAMA HARUHIKO
IPC: H01H33/02
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the transfer of an arc generated between both arc contacts to other metallic members such as a container and a shield. CONSTITUTION:By covering at least the tip 11a of an insulating nozzle 11 on the movable side, or at least the tip of an arc contact on the fixed side with a cylindrical insulating member 16 fixed in a shield 14 on the fixed side or on the movable side, the arc reaching the external side from the insulating nozzle 11 is guided by an insulating member 16, so as to prevent the transfer of the arc to other metallic members such as a container 1 and the shield 4. By providing the insulating members on both the fixed side and the movable side, and by superposing the tips of the insulating members on each other, the transfer, of the arc to the other metallic members can be prevented in the same manner.
Patent JP-H10212805-A (JP)
Title: Building material with solar cell
Inventor: OTSUKA TAKASHI
IPC: H01L31/048
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To solve deterioration resulting from bending formation and increase durability, by integrally forming a weather-resistant film, solar cell elements, and a steel plate at the rear face side of the solar cell elements, with a filler and making thinner the filler within the non-electric generation area than the filler within the electric generation area and bending and forming the integrally formed material in the non-electric generation area. SOLUTION: A weather-resistant film 305 made of non-oriented film non- crystalline silicon solar cell elements 304, a steel plate 302 as a rear face reinforcing member arranged at the rear face side of the solar cell elements 304 are integrally formed by a filler 303 such as ethylene vinyl acetate copolymer or the like to embed the solar cell elements 304 to constitute a solar cell module. The module is provided with an electric generation area in which the solar cell elements 304 are arranged and a non-electric generation area in which these elements are not arranged. The thickness of the filler 303 in the non- electric generation area is made thinner than the thickness of the filler 303 in the electric generation area. This solar cell module is bent at the non-electric generation area to form a building material with solar cells.
Patent JP-H04268400-A (JP)
Title: Bar of soap with finished wooden appearance
Inventor: FUIRITSUPU GURIINBAAGU
IPC: C11D13/18
Filed: 1991-11-26
Abstract: PURPOSE: To provide a method for producing a soap bar made to extremely imitate polished or finished wood to provide the extrusionmolded soap bar.  
     CONSTITUTION: A soap bar having appearance of a finished wood grain is obtained by mixing iron oxide coated mica like pearl gloss pigment with a soap compsn. and extruding the resulting mixture so that the iron oxide coated mica like pigment is oriented in a specific direction as a whole. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06160630-A (JP)
Title: Surface protective film for optical member
Inventor: ICHIKAWA RINJIRO
IPC: G02F1/13
Filed: 1992-11-19
Abstract: PURPOSE:To provide the surface protective film for optical members which does not require peeling at the time of inspection, is additionally improved in scratching resistance and surface hardness and is not a burden in terms of cost. CONSTITUTION:This protective film 1 is used to provide protection on the surface of the optical member 2, such as polarizing plate, phase difference plate or liquid crystal display panel by sticking this film to at least one surface of the optical member 2. The protective film 1 has the layer constitution provided with a tacky resin layer 12 on one surface of optically isotropic base sheets 11 of single layer or double layers and provided with a metal oxide layer 13 via a cured mattered layer 14 of a curing resin on the other surface. The metal oxide layer 13 is particularly preferably the layer of silicon oxide expressed by SiOx where 1<x<2.
Patent JP-H09152805-A (JP)
Title: Fixing device
Inventor: MURATA NORIHIKO
IPC: H05B3/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which stably reaches a target set temp. in a short time and is without the fluctuation of a heating temp. caused by a position. SOLUTION: The fixing device is provided with a freely rotatable heating roller 1 whose surface has an exothermic resistance layer and a pressure roller 2 rotationally driven in contact with the heating roller 1. At the time of starting the fixing device, a control means heats the heating roller 1 up to a set temp. T2 (200 deg.C) higher than the target set temp. T1 (175 deg.C), in a state where the rotation of the pressure roller 2 is stopped and starts the rotation of the pressure roller 2 and the actuation of a PID adjuster 7, when the heating roller 1 reaches the set temp. T2, so that the amount of power supplied to the exothermic resistance layer is controlled by a power supplying unit 8, based on the proportionality, integrated value and derivation of the difference value between the target set temp.  T1 set by a temperature setting part 6 and the surface temp. of the heating roller 1 detected by a temperature detecting part 5. Thus, reaching the target set temp. T1 with high heating efficiency in a short time is attained and a toner image of high quality can be transferred to a transfer material.
Patent JP-H06185445-A (JP)
Title: Pump water turbine
Inventor: TOSHIMA MASAMI
IPC: F03B11/00
Filed: 1992-12-16
Abstract: PURPOSE:To reduce starting torque to the minimum when a pump is operated, and enable smooth operation by arranging an air vent passage and a water drain passage in upper and lower positions of the runner outer peripheral part in a cover. CONSTITUTION:In order to facilitate starting when a pump is operated, a passage 8 is arranged in the same position as a position to constitute the runner outer peripheral end and a seal as well as in a right cover 6 in a part being the lowermost end. Thereby, when compressed air is introduced in the passage, water staying between a lower side guide vane 3 and an outlet of a pump directional runner 4 is discharged quickly, so that the runner 4 can be started with low torque. A passage 9 is arranged in the right cover 6 in the same position as a radius to form the runner outer peripheral end and a seal as well as in the uppermost end part. A passage 10 is arranged in the uppermost part on the inner peripheral side surface when the guide vane 3 is closed fully. Thereby, since air of the runner 4 after the pump is started can be extracted completely, the runner 4 can be filled with water smoothly.
Patent JP-H07203590-A (JP)
Title: Piezoelectric receiver
Inventor: NAKAGAWARA MUTSUYUKI
IPC: H04R17/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a piezoelectric receiver with superior productivity and few nonuniformity in an acoustic characteristic by containing and fixing a piezoelectric diaphragm in a case through the use of an adhesive material and adhering an insulated plate to the case so as to make space between it and the piezoelectric diaphragm. CONSTITUTION:The piezoelectirc diaphragm 13 where a piezoelectric ceramic plate 11 where an electrode is formed on both sides of it is fixed to a metalic substrate 12 by the adhesive material is contained in the case 15 with sound holes 14 and the peripheral part of it is fixed to the stage part 16 on the inner wall of the case 15 by the adhesive material. An adhesive layer is made on the both sides of the insulated plate 18 with the sound holes 17, an outer diameter is the same as the case 15 and it is adhesively connected to the opening part of the case 15. Then, in the combination of the piezoelectric receiver, the piezoelectric vibration plate 13 is adhesively fixed to the stage part 16 of the case 15 by utilizing the inner wall of the case 15 and the insulated plate 18 is adhered so as to permit the outer diameter to coincide with the opening part of the case 15. Thus, the nonuniformity in the acoustic characteristic caused by the shifting of the position of the insulated plate 18 as against the case 15 is eliminated.
Patent JP-H08178985-A (JP)
Title: Measuring apparatus for leak current
Inventor: TSUKAGOSHI TSUNEO
IPC: G01R29/08
Filed: 1994-12-21
Abstract: PURPOSE: To easily measure current flowing out of an opening of a housing of electric device and to provide data useful for EMC control. CONSTITUTION: A personal computer 5 is used as a controller, and a probe 3 comprises an ammeter 1 for detecting leak current and a two-dimensional position detector 2 which are assembled as a single unit, wherein the two-dimensional position detector 2 uses a mouse connected to the personal computer 5. The ammeter 1 for detecting flow-out current is built into the mouse, and by operating the mouse so that its bottom is in contact with a surface of a metallic housing, both position information and a current value can be obtained, so that intensity can be indicated on a map on a computer screen.