baber/WOPTO huggingface dataset:
Patent JP-H11344396-A (JP)
Title: Rebounding amount measuring apparatus
Inventor: MATSUMOTO MICHIO
IPC: G01L5/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To accurately and safely measure without influence of an impact in the case of pile driving by reading a mark attached to a pile by a CCD camera and processing a locus image of the mark at the time of pile driving. SOLUTION: A mark 21 is first given to a pile 2 such as a steel pipe pile or the like driven by a pile driver 1. A locus of the mark 21 at the time of pipe driving is photographed by a CCD camera 4. This photographed image is processed by an arithmetic controller 5 of a computer or the like, and a rebounding amount is calculated. When the amount is thus obtained, a supporting force or the like of the driven pile 2 can be judged. Thus, the amount of the pile can be measured without being brought into contact with the pile, and hence measured in an unmanned manner. Since it can be electronically controlled, high durability and reliability can be obtained. Since the amount can be remotely measured, this can be applied in a wide range.
Patent JP-H11353688-A (JP)
Title: Optical pickup device and objective lens for the same
Inventor: ITONAGA MAKOTO
IPC: G11B7/135
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To enable the adjustment of a position between a first lens and a second lens to be performed with only an adjusting work having one degree of freedom. SOLUTION: This optical pickup device has an objective lens consisting of a first lens 13 which converges light beams from a light source and emits them toward an optical recording medium 7 and a second lens 14 positioning between the first lens 13 and the optical recording medium 7 and, in this device, the lenses are designed so that a coma aberration is generated in accorance with the relative quantity of eccentricity between the lens 13 and the lens 14 and which corresponds to the quantity and also a position of direction of eccentricity adjusting means A capable of adjusting the relative position between the lens 13 and the lens 14 of the direction of eccentricity is provided.
Patent JP-S5774973-A (JP)
Title: Lead battery with expanded grid
Inventor: YONEZU KUNIO
IPC: H01M4/68
Filed: 1979-11-28
Abstract: PURPOSE:To prevent any volume expansion of a lead battery which might be caused due to corrosion products, and increase the life of the battery by using a grid prepared by expanding a lead-calcium system alloy sheet containing each given amount of calcium, tin, aluminum and silver respectively. CONSTITUTION:A lead-calcium system alloy sheet consisting of, 0.02-0.15wt% of calcium, 0.05-0.25wt% of tin, 0-0.05wt% of aluminum 0-0.3wt% of silver and the wt% of lead, is given slits by means of a rotary cutter, and is expanded. After that, the expanded alloy sheet is punched into a given shape of a plate for obtaining a grid.
Patent JP-H09317756-A (JP)
Title: Thrust roller bearing
Inventor: FUJIWARA HIDEKI
IPC: F16C19/30
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To bring both ring members in contact with rollers at points of their possible- small circumferential speed and prevent burning and abrasion by forming the outer circumferential cylinder part, where the both ring members are overlapped with each other, into a polygonal shape having side faces in parallel to the planes of external inner faces of respective pockets. SOLUTION: Outer circumferential cylinder parts 4, 7 where both ring members 2, 5 are overlapped with each other are formed into a polygonal shape having side faces 13, 14 which are opposed to external inner faces 8a, 9a of pockets 8, 9 respectively and are in parallel to the planes of the external inner faces 8a, 9a.  When the end part 4a of the outer circumference side cylinder part 4 of one ring member 2 positioned in the outer side is calked so as to be connected to the other outer circumferential cylinder part 7, the overlapped part of the both outer cylinder parts 4, 7 can be thus prevented from being deformed in the direction for separating from the end faces of rollers 10, and when the rollers are in contact with the outer circumferential cylinder part 7, the surface pressure can be reduced by the planar contact, and even if the rollers and the outer circumferential cylinder part 7 are brought in contact with each other by deformation, they are in contact in the adjacent to the autorotation axial line X-X of the rollers 10 so that abrasion and burning can be prevented as possible.
Patent JP-H07329797-A (JP)
Title: Rack supporting device
Inventor: TAKEUCHI KATSUYA
IPC: B62D3/12
Filed: 1994-06-13
Abstract: PURPOSE:To prevent collision sound between the teeth of a rack and of a pinion from growing louder by providing a means for regulating that a separating distance from the inner periphery of a guide hole of a divided piece becomes larger on a rear end side than that on a front end side. CONSTITUTION:A cylindrical member 30 being longitudinally axial center is inserted in a recess 4''. The cylindrical member 30 is formed of a spring metrial and has a slitted groove 30a along a direction inclining to the direction of the axial center, and is inserted into the recess 4'' in a state where it is elastically contracted radially inward. The rear ends of both divided pieces 20, 21 are pressed against the inner periphery of a guide hole 6 by elastic force through which the cylindrical member 30 intends to expand radially outward, and it can therefore be regulated that a separating distance from the inner periphery of the guide hole 6 of both the divided pieces 20, 21 becomes larger on their rear end side than that on both end sides. A gap 8 between a pressing member 9 and an adjusting screw 10 does never narrow than a set up quantity, and torque required for rotating a pinion 1 can be prevented from deviating from set up value for growing larger.
Patent JP-S6312023-A (JP)
Title: Knowledge acquiring system
Inventor: KINO HISAYUKI
IPC: G06N5/02
Filed: 1986-07-02
Abstract: PURPOSE:To acquire knowledge by providing a step to record the information to generalize a fact base, a step of an induction reasoning and a step to input the assembling of a character to express a question and an answer necessary to the induction reasoning. CONSTITUTION:When the number of the fact with an equal attribute to exist in two types of a fact base 2 exceeds a certain threshold, the application of the induction reasoning is automatically executed and the extraction of a rule to have the attribute of the fact at a conclusion part is tried. Then, in order to execute generalization and specialization necessary to the induction reasoning, the fact is divided into two types of the fact base of a positive fact base 3 and a negative fact base 4. Further, by asking a knowledge engineer or an expert a question concerning the fact of the conditions part in which the truth or falsehood is unclear only by the knowledge in a knowledge base 1 for the verification of the hypothesis of the induction reasoning, the generalization or the law of the knowledge can be executed. Thus, the knowledge can be acquired.
Patent JP-H0450538-A (JP)
Title: Multistep planetary gear transmission
Inventor: TAKAHASHI TAKASHI
IPC: F16H1/28
Filed: 1990-06-15
Abstract: PURPOSE:To sharply shorten an axial overall length and reduce the working manhour and promote weight lightening by making a carrier, supporting a planetary shaft of one side of planetary mechanisms adjoining with each other, contact with a self-planetary ring and simultaneously with another planetary ring of the other side planetary mechanism. CONSTITUTION:In the side face on the prime mover 2 side of a planetary mechanism I, there is provided an engaging plate 13 locking serving as antislipping use for planetary gear 5, a floating ring 9, a bearing 8 or the like. A carrier 12 installed in a side face on the opposite side of this mechanism I is brought in direct contact with those of its own gear 5, ring 9 and bearing 8 whereby it functions as preventing these parts from slipping off in the axial direction, and simultaneously its surface on the opposite side is also brought in contact with those of planetary gear 5, floating ring 9 and bearing 8 of another planetary mechanism II, whereby it works for antislipping of these parts in the axial direction. A coupling 3 doubling as a carrier in a side face on the opposite side of the planetary mechanism II brings its inner side in contact with the gear 5, the ring 9 and the bearing 8, by which it functions as antislipping of these parts including the gear 5.
Patent JP-2000344456-A (JP)
Title: Step transporter for passenger conveyor
Inventor: NOSHITA AKIRA
IPC: B66B31/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment and detachment of a transporter to and from a step by providing a fixed piece having a handle and abutting on a step part, and a movable piece slidably engaged with the fixed piece in the transporter used to lift and transport the step provided with a step part on the front end back face of a footboard. SOLUTION: In the case of worker holding a disassembled step of an escalator with his hand to transport it, the front side of the step is raised upright, and a step transporter is mounted to the cross direction center part of the front end of a footboard. When mounting the step transporter, an abutting part 21a of a fixed piece 21 is first made to abut on a step part integrally formed on the front end back face of the footboard, and then a movable piece 22 inserted through a slit 21g formed at the fixed piece 21 is slided along the surface of the footboard and moved into a position where the front end of the footboard can be held between the movable piece 22 and the abutting part 21a. Fitting of the transporter is thereby completed, and the worker grips a handle 25 provided at the fixed piece 21, to lift and transport the step 1.
Patent JP-H07336042-A (JP)
Title: Method and apparatus for recovering solder
Inventor: NISHIBORI YOSHIHIRO
IPC: B23K37/00
Filed: 1994-06-15
Abstract: PURPOSE:To eliminate the cause of lead poisoning by recovering solder from a printed board since there is a fear of the poisoning when drinking subsoil water impregnated with the lead of solder adhered to the board and eluted by acidic rain when a domestic electric product is discarded due to its trouble and hence the board soldered with its electronic component is discarded. CONSTITUTION:A method for recovering solder comprises the steps of dipping a printed board removed from a domestic electric product in oil becoming a high temperature, spraying the oil of energy to the soldered surface of the board in the oil, and wiping OFF the solder. A solder recovering apparatus 1 comprises an electric heater 6 for heating oil in a body 2, a jet unit for injecting the oil, a conveying belt 12 for conveying a printed board under oil liquid level 11, and a retaining belt 14 feeding to retain the board P from above.
Patent JP-H111122-A (JP)
Title: Automobile air conditioner
Inventor: ICHIMURA NOBUO
IPC: B60H1/32
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide functions of cooling and heating, internal air circulation/ outside air introduction, and switching function of discharge ports mode by mode in an automobile air conditioner installed at a roof inside a cabin. SOLUTION: A heat exchanger 1 and a blower unit 4 are built in an automobile air conditioner installed at a vehicle roof 10 in a cabin, and intake air 11, 12 are heated or cooled by the heat exchanger 1 to realize air-conditioning. Air-conditioning control is performed by operating a heat pump system connected to the heat exchanger 1, by a control means provided at a dashboard panel. The roof is provided with an outside air introduction port 16 to introduce outside air 11, and selection of discharge ports mode by mode is realized by providing discharge port doors 5 that can be opened/closed by an air current.
Patent JP-S6310881-A (JP)
Title: Facsimile equipment
Inventor: FUJITA KOJI
IPC: H04N1/411
Filed: 1986-07-01
Abstract: PURPOSE:To easily judge the generation of a decode error only by observing a record, by stopping the supplying of an encoded data to a decoding part at the time of detecting the generation of the decode error, and recording the information of an error pattern which represents the generation of the decode error to be stored in a ROM in advance. CONSTITUTION:The decoding part 2, when the decode error being detected, sets decode error information 100 at high level, and informs the generation of the decode error to a control part 4. The control part 4, when detecting the high level of the decode crror information 100, sets an error pattern sending instruction signal 101 at the high level, and also, stops the supplying of the encoded data to the decoding part 2. A decode error processing part 5, when detecting the high level of the error pattern sending instruction signal 101, reads out the error pattern information 102 stored in the ROM6 preliminarily, and supplies it to a recording part 3 through an OR circuit 7, and the recording part 3 records the bit of error pattern information 102 at the position following the record of the picture information before the generation of the decode error.
Patent JP-S6049111-A (JP)
Inventor: ANDOU HIDEKI
IPC: F16B35/04
Filed: 1983-08-25
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-H08154035-A (JP)
Title: Tuned amplifier
Inventor: OE TADATAKA
IPC: H03H11/12
Filed: 1995-05-31
Abstract: PURPOSE: To arbitrarily adjust a tuning frequency and a maximum attenuation amount without mutual interferring by adjusting the tuning frequency by changing the time constants of serial circuits composed of impedances and variable resistors inside two phase shift circuits, and adjusting the maximum attenuation amount by changing the resistance ratio of an input resistor and a feedback resistor. CONSTITUTION: This amplifier is provided with phase shift circuits 10 and 30 including differential amplifiers for performing prescribed amplifying operations to the difference of respective outputs from 1st and 2nd serial circuits 18 and 20. Then, an adder circuit 50 adds a signal outputted from the phase shift circuit 30 and the input signal of a terminal 90 by passing them through a feedback resistor 70 and an input resistor 74. In this case, the tuning frequency is adjusted by changing the time constants of the serial circuits composed of inductors 37 and variable resistors 28 inside the phase shift circuits 10 and 30. Besides, the maximum attenuation amount is adjusted by changing the resistance ratio of the input resistor 74 and the feedback resistor 70.  Thus, mass production is enabled by forming the tuning amplifier in small size on a semiconductor wafer as an integrated circuit.
Patent JP-H05236416-A (JP)
Title: Video cassette recorder
Inventor: ARUFURETSUDO JIYOOZEFU SHITSUK
IPC: G11B15/02
Filed: 1992-05-21
Abstract: PURPOSE: To simplify channel mapping by automatically executing a VCR-PLUS channel mapping function on a premium channel from a cable box. CONSTITUTION: When one numeric code which is scrambled and encoded is inputted, a controller 110 de-scrambles and decodes the numeric code and generates a specified channel number. Then, EEPROM 117 is searched and respective valid channel number are taken out from the channel number. Then, VCR is programmed so that a TV signal received for the time of specified length is recorded. The controller 110 eliminates all premium channels from a channel guide list. The controller 110 operates in such a way that a cable box output channel automatically operates instead of all the decoded VCR-PLUS channel guide channels which are not in the channel list.
Patent JP-S6132838-A (JP)
Title: Printing device for identification symbol
Inventor: NAKAMURA MASAJI
IPC: G03B27/02
Filed: 1984-07-25
Abstract: PURPOSE:To prevent an error in writing and to improve operation efficiency by converting an X-ray irradiation record into an ID card, converting an identification symbol collected from its magnetic body or bar code, etc., by a control circuit, and visualizing it on a video display device such as a liquid-crystal display plate and projecting and printing the image on an X-ray film. CONSTITUTION:The X-ray irradiation record is handled as an IC card 1 which has a magnetic body 1a where the name of a patient and other identification information are recorded partially. The ID card 1 is inserted into a magnetic record collecting device 23, and then the information of said magnetic body 1a is read by a magnetic head 2a and its signal is sent to and converted by a control circuit 3 into an image signal. The liquid-crystal display plate 4 which receives the image signal as a video display device displays the identification signal as visible image, so the image is irradiated by a light emitting part 5 from the rear or front surface to print and record the image on the X-ray film at a constant position and in the same model. An operation part 6 attains data conversion and confirmation of the liquid-crystal display plate 2, etc., when the signal from the magnetic recording and collecting device is controlled by a control circuit 6.
Patent JP-S5283343-A (JP)
Title: Synthesis of 3-chloro-4-allyloxyphenylpyrovic acid
Inventor: KIKAZAWA KAZUO
IPC: C07C67/00
Filed: 1975-12-27
Abstract: PURPOSE: Title compound of formula I. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5487592-A (JP)
Title: Liquid sampling device
Inventor: MAKINO YOSHIHIRO
IPC: G01N1/00
Filed: 1977-12-23
Abstract: PURPOSE: To enhance the reliability and durability by constituting an automatic liquid sampling device simply, only with a liquid sampling vessel, a stop valve, a changeover control valve, and liquid level detecting element, operating only the valves, without operating the liquid sampling capacity.  
     CONSTITUTION: By opening first and second changeover control valves 14, 15, specimen vessel 11, liquid sampling vessel 13, and liquid sump 18 are communicated with each other, and the liquid in the specimen vessel 11 is passed into the liquid sampling vessel 13. The liquid, after filling the vessel 13, overflows into the liquid sump 18 by way of the second changeover control valve 15. When the vessel 13 is filled with liquid, it is detected by a second liquid level detecting element 17. Due to this detection, the timer is actuated to close the stop valve 12, thereby stopping the flow of the liquid. Next, after communicating the vessel 13 with the atmosphere side third port 15-1 of the second changeover control valve 15, the vessel 13 is also communicated with the third port 14-1 of the first changeover control valve 14, so that the sampled liquid in the vessel 13 is caused to flow naturally down into other system. The lowered level in the vessel 13 is detected by first level detecting element 16, and the first and second changeover control valves 14, 15 are changed over to return to the initial state. Thus, all operations are over. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11351364-A (JP)
Title: Shift controller for automatic transmission
Inventor: TAZAWA MITSUGI
IPC: F16H61/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the operation responsiveness of an engine brake in 1-range first speed stage while satisfactorily sustaining the shock in the engine brake action in an automatic transmission provided with a first speed stage engine brake pressure reducing valve for reducing the hydraulic pressure supplied to a low and reverse brake LR/B (first speed stage engine brake friction engagement element). SOLUTION: As the pressure (back pressure) of the return spring chamber 26b of a pressure reducing valve 26, the accumulator control pressure outputted from an accumulator control valve 30 is supplied, and the accumulator control pressure is increased to keep the pressure reducing valve 26 in full open state until the stroke of a piston for driving a low and reverse brake LR/B is ended after the brake starts to work.
Patent JP-H104307-A (JP)
Title: Loop antenna
Inventor: HARANO SHINYA
IPC: H04W88/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact loop antenna which has high gain and excels in its strength by bending partly a belt-shaped loop antenna to make it abut to its casing. SOLUTION: A belt-shaped loop antenna 11 which is placed at the inner circumference part of a casing 2 is partly bent, so that the side face of the antenna 11 that is located at the inner side of a radio unit tilts toward the outer loop diameter side of the antenna 11. The antenna 11 is connected to a parts substrate 4 via a feeding part 3 and also tilts by bending its side face so as not to cover its opening face. Then a chamfer is formed at the outer circumference part of the easing 2 by its tilting or bending. At the same time, the inner circumference part of the easing 2 tilts in response to its outer circumference part. In such a constitution, the contacts are increased between the casing 2 and the antenna 11 and therefore the higher strength is secured for the antenna 11.
Patent JP-H0217947-A (JP)
Title: Ceramic film structural body
Inventor: EDOWAADO EI HAZUBUN
IPC: B01J35/00
Filed: 1988-06-23
Abstract: PURPOSE: To uniformly maintain reaction conditions in transfer of hydrocarbon by forming a ceramic film structure consisting of an impermeable ceramic layer which conducts mixed ions and electrons and a catalyst-contg. porous ion-conductive ceramic layer. CONSTITUTION: An impermeable ceramic layer which conducts mixed ions and electrons as a 1st layer and a catalyst-contg. porous ion-conductive ceramic layer as a 2nd layer are laminated to form the objective ceramic film structure. The 1st layer is preferably a layer of a mixed impermeable stabilized zirconia ceramic impregnated with a group VB or VIB metal of the Periodic Table or titanium dioxide. The 2nd layer is preferably a layer comprising 8-15 mol.% calcia, yttria, scandia, magnesia or their mixture.
Patent JP-H0559437-A (JP)
Title: Method for induction-heating slab for electrical steel sheet
Inventor: FUJIYAMA TOSHIRO
IPC: C21D8/12
Filed: 1991-05-31
Abstract: PURPOSE:To secure the necessary and suitable temp. to form the solid-solution to an inhibitor over the whole length of a slab for short time by providing an induction heating plate and a heat insulating material at the specific position in a furnace at the time of heating the slab having shorter than the prescribed length in a vertical type induction heating furnace. CONSTITUTION:At the time of manufacturing a grain oriented electrical steel sheet having the specific crystal orientation by using the slab 1 for electrical steel sheet incorporating >=2.0wt.% Si, the slab 1 having no prescribed length is heated in the vertical type induction heating furnace. At this time, e.g. the slab 1 in set while matching with the prescribed position of one side (B side) of the furnace having a side wall 5 and a coil 4, and the induction heating plate 2 for auxiliary heating is set while approaching to the A side end of the slab 1 and the heat insulating material 3 is set at this back race. By this method, insufficient heating at the end part of the slab can be eliminated and the deterioration of the magnetic characteristic at the end corresponding part of the slab in the finish-product is prevented and the yield can be improved.
Patent JP-S5779490-A (JP)
Title: Electronic timepiece
Inventor: NAKAZAWA EIJI
IPC: G06F17/28
Filed: 1980-11-06
Abstract: PURPOSE:To obtain a convenient-to-carry translating machine by providing an electronic timepiece with a translating function. CONSTITUTION:Alphabets composing an English word to be translated are written in a translated-word storage part 19 successively with switches S1 and S2. The written data are sent to a display buffer 15 through a gate circuit 14b and displayed at the upper part of a matrix display part 26. With a switch S3, a comparison 20 between the input English word and English word data stored in an ROM22 is made, and a translation word which corresponds to an English word stored in the ROM22 when coincidence is obtained is sent to a translation- word storage part 23 through a gate circuit 14d. The translation word stored in the storage part 23 is displayed at the lower part of the display part.