baber/WOPTO huggingface dataset:
Patent JP-S5631368-A (JP)
Title: Revolution transmitting device for tape recorder
Inventor: MIYAMOTO SEIICHI
IPC: H02K49/04
Filed: 1979-08-20
Abstract: PURPOSE:To transmit the turning force stably and positively by a method wherein the second body of revolution consisting of a disc generating eddy current loss, a back yoke and a pulley is turned being made follow to the first body of revolution including a permanent magnet. CONSTITUTION:The first body of revolution 7 is formed in such a manner that the pulley 3 is fixed to a shaft 2 of a motor 1, and the ring shaped permanent magnet 6 is fastened to the pulley 3 through the back yoke 5 consisting of a ferromagnetic material. On the other hand, the second body of revolution 12 is formed to ensure that the pulley 8 being composed of a nonmagnetic substance such as resin turning independently of the first body of revolution is mounted to the shaft 2, and the disc 9 in aluminum, etc. and the back yoke 10 are integrally installed to the disc portion 8a by means of nonmagnetic rivets 11. Thus, when the motor 1 is rotated, eddy currents are generated at the disc 9 by the revolution of the permanent magnet 6, the pulley 8 can be turned in a following shape, and turning force can stably be transmitted.
Patent JP-S5630768-A (JP)
Title: Manufacture of mnos type semiconductor device
Inventor: TAKAYANAGI SHIGETOSHI
IPC: H01L21/8247
Filed: 1979-08-20
Abstract: PURPOSE:To obtain an MNOS type memory device which is flat on the surface in high dimensional accuracy and accommodates excellent MOS characteristics by forming a field oxide film in combination of the oxidation of a Si porous layer obtained by an electrochemistry in a concentrated HF solution and selective oxidation thereof. CONSTITUTION:An Si3N4 film 2 is coated on an N type Si substrate 1, is photoetched to be retained only on the channel region of an MNOS type transistor, and with the film 2 as a mask it is anodized ordinarily in a concentrated HF solution, and the exposed surface of the substrate 1 is thus transformed to a Si porous layer 3. Then, a photoresist film 20 is coated on the portion except the region forming source and drain layers, P type impurity ion is implanted while its density peak is retained at the side of the substrate 1, the film 20 is then removed, it is then heat treated in O2 atmosphere, and the layer 3 is transformed to an SiO2 film. Thereafter, it is continuously heat treated in N2 and N2, O2 atmospheres to activate the ion implanted regions, and P type source and drain regions 4 are formed, and the SiO2 film can be completely formed simultaneously in an SiO2 layer 5. Consequently, flat field SiO2 layer 5 can be obtained, and the film 20 is removed.
Patent JP-S59230856-A (JP)
Title: Controller of electromobile
Inventor: SHIMOKUNE AKIRA
IPC: B60T8/17
Filed: 1983-06-14
Abstract: PURPOSE:To prevent a wheel from generating lock by enabling just enough braking always, by controlling a pressure adjusting device according to a result of comparison between a deflection between a stepping force signal and a regenerative brake force signal and pressure of a hydraulic pressure duct. CONSTITUTION:At the time of braking wherein a brake pedal 8 is stepped in, hydraulic pressure signals Sp1, Sp2 from hydraulic pressure sensors 15, 16 detecting a step-on force signal ST from a step-on force sensor 9 and hydraulic pressure in the inside of hydraulic pressure ducts 4, 5 are spplied to a regenation control controller 13 to begin with, and generated hydraulic pressure by a master cylinder 6 is decided hereupon whether it is normal or not. When this decision is given as Yes, regenerative instructions Sr and a hydraulic pressure control signal Spc corresponding to a regenerative brake force signal Sc are applied to a traction motor 3 and a hydraulic pressure regulator 14 respectively. As for a front wheel, thynthetic brake force of mechanical brake force depending on a hydraulic pressure type front wheel brake gear 1 and regenerative brake force depending on a traction motor 3 is controlled so that the same corresponds to necessary brake force to be shown by the step-on force signal ST.
Patent JP-2000299664-A (JP)
Title: Data processor and storage medium storing data processing program
Inventor: KOSHIRO TAKASHI
IPC: H04N19/164
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To enable portable terminal equipment to easily expand and reproduce even the file of compressed data transferred from a personal computer(PC), for example. SOLUTION: In the state of storing an audio image file of a maximum compression level downloaded through a net N through a communication part 17 into an audio image file area 13h of a memory 13, for example, when portable terminal equipment 20 as the handset of a PC 10 is connected through a portable terminal communication part 16, the data compression level of the file which can be subjected to expanding processing is judged in this terminal 20, and when the compression level of the audio image file stored in the file area 13h is higher than this compression level capable of receiving extending processing, that audio image file is temporarily expanded according to an audio image compressing/extending processing program 13d, compressed again in the terminal 20 corresponding to the data compression level capable of receiving expanding processing, transmitted and transferred through the portable terminal communication part 16 to the portable terminal equipment 20.
Patent JP-S5732011-A (JP)
Title: Two-cycle internal combustion engine with hot- atmosphere activated combustion
Inventor: OONISHI SHIGERU
IPC: F02B75/02
Filed: 1980-08-01
Abstract: PURPOSE: To symmetrically and uniformly supply a mixture into a cylinder through scavenging ports and prevent gas in the cylinder from flowing back to a main scavenging passage, by providing a check valve in the main scavenging passage.  
     CONSTITUTION: A check valve 7 for causing scavenged gas to flow in one direction is provided in a main passage 2 near a branching point 6 in a scavenging circuit which is composed of the single main passage 2 extending from the lower part of a crankcase 1 and of branched scavenging passages 5, 5' which are branched from the main passage 2 near a cylinder 3 and extend to scavenging ports 4, 4'. Since a new mixture which is supplied through the single check valve 7 is not previously diluted with residual combustion gas produced in the preceding process and is symmetrically and uniformly supplied into the cylinder 3, ignition and combustion are improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5810394-A (JP)
Inventor: ABE SATOSHI
IPC: H05B41/02
Filed: 1981-07-08
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-H09290201-A (JP)
Title: Deaeratioh system and treating liquid feeder
Inventor: SATO SEIYA
IPC: H01L21/027
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To stably perform deaeration of a liquid sent to a discharge part through a liquid sending route without being influenced by fresh air temperature. SOLUTION: A treating liquid of temperature T1 is fed to a buffer tank 4 from a treating liquid tank 1 through treating liquid feeding pipe 3. The treating liquid in the buffer tank 4 is kept at temperature T2 higher than temperature T1 by circulating warm adjusted water in warm adjusted water piping 5. The treating liquid in the buffer tank 4 is fed to a heat exchange tank 13 through treating liquid feeding piping 9. The temperature of the treating liquid is adjusted to temperature T0 lower than temperature T1 by the heat exchange tank 13, and the treating liquid is fed to a discharge nozzle 16 through treating liquid feeding piping 14 covered with a thermal insulation 15 and is discharged to the surface of a substrate 100 from a discharge nozzle 16.
Patent JP-S62263209-A (JP)
Title: Vinyl copolymer
Inventor: IIZUKA TADAHISA
IPC: C09D125/00
Filed: 1986-05-12
Abstract: PURPOSE:To obtain a copolymer having excellent hardenability in air, solubility in solvent and apparent hardenability and useful for paint, adhesive, sealing material and molding material, by copolymerizing di-cyclopentenyl fumarate and styrene. CONSTITUTION:The objective copolymer containing preferably 1.2-100wt% bonding group of formula II and having a number-average molecular weight of preferably 3,000-300,000 can be produced by copolymerizing (A) 1mol of di-cyclopentenyl fumarate of formula I with (B) usually >=1mol of styrene preferably in a solvent (e.g. toluene) in the presence of a radical polymerization initiator (e.g. azobisisobutyronitrile).
Patent JP-S62264780-A (JP)
Title: Rotary magnetic head device
Inventor: MORIYAMA YASUHARU
IPC: H04N5/937
Filed: 1986-05-12
Abstract: PURPOSE:To obtain a large output signal at a switching point of a FM envelope by making the track center of a recording /reproducing head coincident with that for a special reproducing head and setting the track width of the special reproducing head to >= twice the recording and reproducing head. CONSTITUTION:The recording/reproducing heads 1, 2 and the special reproducing head 3 are arranged on a rotary cylinder 4, and the heads are arranged so that a half (TA/2, TB/2, TC/2) of the width of tracks (TA,TB, TC) is on the same line in the relation of height and width of the heads, and the track width TC of the special reproducing head is >= twice the track widths TA, TB of the recording/reproducing heads. A video signal of a field is stored in a memory by A/D conversion by using the rotary magnetic heads constituted in this way and a picture of one frame is displayed, then an excellent picture is obtained.
Patent JP-H045073-A (JP)
Title: Ribbon adaptor and recording apparatus using the same
Inventor: NAITO HISATSUGU
IPC: B41J33/14
Filed: 1990-04-24
Abstract: PURPOSE:To automatically lock a ribbon adaptor when a recording apparatus is operated even if locking is forgotten by providing a contact part bringing a separate member into contact with a part of a means locking the ribbon adaptor so as to prevent the detachment of a ribbon from a support frame body in an unlocked state to bring a lock means to a locked state. CONSTITUTION:A lock lever 5g constitutes a means locking the taking-up spool mounted on a spool shaft 4e so as to prevent the detachment thereof. The cut-off oblique surface 5g6 formed to the corner part of the lever part 5g4 of the lock lever 5g is formed and comes into contact with the frame of a recording apparatus in an unlocked state. When a ribbon adaptor A is mounted on a ribbon cassette B in such a state that the lock lever 5g is unlocked and the ribbon cassette B is mounted on the carriage 12b of the recording apparatus to perform correction operation, the carriage 12b is moved to the left end of a moving range and the oblique surface 5g6 rides on the inclined part 13ai of a frame 13a and the lock lever 5g receives the rotatory power in the direction shown by an arrow (m). The engagement of an engaging projection held to an unlocked state and an engaging recessed part is released and the lock lever 5g is automatically locked by the posture of a tensile spring 5c.
Patent JP-H048458-A (JP)
Title: Machining scheduling device
Inventor: OTA YOSHINARI
IPC: G05B19/418
Filed: 1990-04-23
Abstract: PURPOSE:To realize such a machining scheduling as taking account of any possible superposition between both work and rest time zones of an operator by staggering the work time zone and the machining schedule afterward to the time after a recess is over, when being superposed in comparison of these work and rest time zones of the operator. CONSTITUTION:A first storage means 3 stores a machining schedule, and a second storage means 4 stores a rest time zone of an operator. A comparing means 5 compares the work time zone of the operator in the first storage means 3 with the rest time zone of the second storage means 4, while a machining schedule adjusting means 6 staggers the work time zone of the operator and the machining schedule afterward to the time after a recess is over, for a portion of the overlapped time when both the rest and work time zones are overlapped at plural spots, and it adjusts the machining schedule, and when new work and rest time zones are overlapped as well, it readjusts the machining schedule, through which the machining schedule is adjusted till any overlap between both work and rest time zones of the operator, under this readjusted machining schedule becomes zero.
Patent JP-2000296994-A (JP)
Title: Low machine height type hydraulic jack and bridge pivotal bearing exchanging method using it
Inventor: FUKUMA YASUO
IPC: E01D19/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the rotation of a safety nut in removing a bridge after use and the removal of the bridge after use and stably support the bridge by enlarging pivotal area. SOLUTION: Hydraulic pressure is applied to a hydraulic pressure chamber 37 by activating a hydraulic unit. A cylinder 40 is extended. The pivotal face 49 of a pivotal fixture 46 on top of the cylinder 40 slides on a recessed spherical face 45 to conform to the inclination of a gap. When a bridge is lifted set quantity, the supply of hydraulic pressure is stopped. When a safety nut 43 in the outer periphery of the cylinder 40 is turned to prevent the bridge from dropping even if the supply of hydraulic pressure is stopped, the lower end face 50 of the safety nut 43 is brought into contact with the safety nut abutting face 51 formed on top of the large diameter section 35 of a piston 34, maintaining the support safe.
Patent JP-H07322683-A (JP)
Title: Driving device of synchronous motor
Inventor: NAKADA MASAO
IPC: H02P6/24
Filed: 1994-05-20
Abstract: PURPOSE:To stop the magnet rotor of a synchronous rotor at a target position in high stability by generating the magnetic field in the reverse direction with respect to the direction of the magnetic flux of the magnet rotor on a stator so that the rotor is held at the target position after the magnet rotor is rotated to the target position. CONSTITUTION:The position of a magnet rotor is detected by a rotary encoder 90 as the position detecting means so that the magnet rotor is rotated to an indicated target position. A rotating magnetic field is generated on the stator of a brushless motor 58 on the basis of the detected position. The position signal of the rotor detected by the rotary encoder 90 is outputted into a microprocessor 82. The duty ratio of phases U, V and W is determined. The current generated in a driving-current generating circuit 86 is supplied to the phases U, V and W. The magnetic field in the reverse direction with respect to the direction of the magnetic flux of the magnet rotor is generated on the stator so that the magnet rotor is held up to the target position. Therefore the magnet rotor can be stopped stably at the target position.
Patent JP-H06315845-A (JP)
Title: Object machining work bench
Inventor: HAYASHI SHOICHIRO
IPC: B23Q7/08
Filed: 1993-05-07
Abstract: PURPOSE:To automatically feed a work and remove the chips generated at the time of machining with a simple structure while hardly damaging the work. CONSTITUTION:An object machining work bench is provided with an object guide section 1 erected with a pair of guide walls 12, 13 guiding the opposite side faces of an object X to be machined on the upper face side of a bottom wall 11 having the prescribed length and formed with a trough-like object passage 10 inside, liquid feeding means 4, 7, 8 feeding a liquid into the object passage 10, and a passage opening/closing means 2 stopping or allowing the transit of the object X at the prescribed position in the object passage 10. When the liquid is fed into the trough-like object passage 10 from the liquid feeding means 4, 7, 8, the object X is automatically moved to the machining position, and the chips generated at the time of machining are automatically washed away by the flow of the fluid.
Patent JP-S5332764-A (JP)
Title: External finishing part for wristwatches
Inventor: HAMANO TADASHI
IPC: G04B37/00
Filed: 1976-09-07
Abstract: PURPOSE: Formation of red rust of stainless steel is prevented and the decorativeness is enhanced by applying Ni plating and white base noble metal plating to a specific austenite base stainless steel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59232686-A (JP)
Title: Welding method
Inventor: FUKUDEN NOBUTOSHI
IPC: B23K26/21
Filed: 1983-06-15
Abstract: PURPOSE:To form easily and surely a weld zone which is free from cracking, etc. in the stage of welding two members by sloping the sectional shape in the area to be welded of one member and irradiating an energy ray to said part. CONSTITUTION:The sectional shape in the region to be welded of an iron cap 8 is sloped and an energy ray 10 for welding such as CO2 laser or YAG laser is irradiated to the sloped part (a) in the case of welding an iron outside frame 7 and the cap 8 to weld a case, etc. of a hybrid IC element 6. The width of X at the part (a) is made about <=0.3mm. and the energy ray 10 is irradiated at 5mm./sec speed from about 45 deg. angle to said part (a). The sure welding is easily accomplished without the need for disposing a welding rod and filler with good accuracy to the welding position as in the prior art.
Patent JP-H10140287-A (JP)
Title: Rolling bearing
Inventor: MATSUMOTO YOICHI
IPC: C22C38/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing providing excellent durable service life from an electrochemical view point even when water has entered into lubricator in the bearing. SOLUTION: A rotary shaft 4 is fitted to an inner ring 1 and outer ring 2 is fixed to a hausing 5, and at the time of rotating the rotary shaft 4, the bearing is worked. In such a case, the inner ring 1 becomes a bearing ring at the rotating side and the outer ring 2 becomes a bearing ring at the non- rotating side. Blanks constituting the inner ring 1, outer ring 2 and rollers 3 made of an alloy steel containing <=4.5wt.% Ni and <=0.5wt.% Cu and the average value of Cu equivalent in the roller 3 and the inner ring 1 is set at higher than the Cu equivalent in the outer ring 2. The same grade of the durable service life as the bearing used under the ordinary atmosphere can be obtd. even under such wetting atmosphere that the water invades into the lubricator by setting the average value of the Cu equivalent in the roller 3 and the inner ring 1 at higher than that of the outer ring 2.
Patent JP-S5534557-A (JP)
Title: Signal processor of cid
Inventor: TANIGAWA KUNIHIRO
IPC: H04N5/335
Filed: 1978-08-31
Abstract: PURPOSE: To simplify the constitution of the processor by utilizing the CID (Charge Injection Device) to secure a high-speed orthogonal conversion.  
     CONSTITUTION: An optional block (16×16 picture-element structure) is designated by address drivers ADX and ADY for the CID light reception surface divided into 32×32 blocks. Then the 16 signals of the lateral first line at the highest stage of the picture signals stored within the designated block are read out enbloc through horizontal switch RSX and then led into horizontal cosine converter 20Y. After this, the same operation is given repetitively from the 2nd to the 16th lines to obtain line cosine conversion output OV 1 ∼OV 16 . When the line cosine conversion is over, the row cosine conversion is carried out immediately concerning the same block to obtain row cosine conversion output OH 1 ∼OH 16 . Such process with every unit block is carried out for one picture frame. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09294323-A (JP)
Title: Wiring in partition wall
Inventor: NISHIO KAZUNORI
IPC: E04B2/74
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To do a wiring work in a partition wall easily and precisely, by doing electric wiring in the wall with a half wall panel being built in and then building the other half wall panel so that it may face the already built half wall panel after the electric wiring. SOLUTION: In a place where electric wiring should be done, only a half wall panel 3 out of a pair of half wall panels 3 is built in beforehand. Before building the other half wall panel, electric wiring jobs including a job of making a notched hole 6 in the half wall panel 3, a job of installing wiring accessories 4 in the notched hole 6, and a job of connecting wires to the wiring accessories are done. By this method, the notched hole 6 can be formed at a target place in the built-in half wall panel easily and precisely and the installation of the wiring accessories 4 in the notched hole 6 and the connection of the wires 5 to the wiring accessories 4 can be done easily and precisely, too.
Patent JP-H07292963-A (JP)
Title: Method and device for excavating steep slope
Inventor: SATO SHIGEMI
IPC: E02F5/02
Filed: 1994-04-22
Abstract: PURPOSE:To safely perform excavation in a short time without being affected by ambient conditions. CONSTITUTION:An excavation frame 18 is vertically movably installed on rails 16 and an excavator 20 is installed on the excavation frame 18, and the upper portion of a slope 12 is excavated from over the excavation frame 18, and an upper rail 16 j is installed on the excavated portion, and the end of a motor- driven cylinder 82 mounted on the excavation frame 18 is connected to the end of the rail 16, and the excavation frame 18 is moved to the portion above the upper rail 16 along the upper rail 16 by the motor-driven cylinder 82. At that position the excavation frame 18 is pinned to the rail 16, and the processes of excavating the upper portion of the slope 1 2 using the excavator 20, installing the rail 16, re-attaching the end of the motor-driven cylinder 82 to the end of the upper rail 16, moving the excavation frame 18 by means of the motor-driven cylinder 82, and pinning the moved excavation frame 18 to the rail 16, are repeated to repeat excavation of the slope 12 to the top.
Patent JP-H08307953-A (JP)
Title: Image data processor and image output device
Inventor: KITAMURA YASUHIRO
IPC: B43L13/00
Filed: 1995-05-01
Abstract: PURPOSE: To provide an image data processor which can transfer an operation control instruction without being affected by an image data transfer system. CONSTITUTION: A data processor (image data generation part) 2 generating desired image data, a plotter device 3 outputting image data which the data processor 2 generates and an operation control part (one function of the data processor 2) controlling the operation of the plotter device 3 are provided. Furthermore, an image data signal line transferring image data which the data processor 2 generates to the plotter device and a control instruction signal line transferring the operation control instruction outputted by the operation control part to the plotter device 3 are provided.
Patent JP-S5732245-A (JP)
Title: Production of alpha,omega-alkanedicarboxylic acid
Inventor: FUJITA SHINICHI
IPC: C07C51/34
Filed: 1980-08-07
Abstract: PURPOSE: Sulfuric acid is used to effect the ozone oxidation of a cycloolefin to form dimethyl α,ω-alkanedicarboxylate, followed by removal of methanol, hydrolysis and crystallization to produce the titled compound with no formation of by-products in high yield.  
     CONSTITUTION: In the presence of concentrated sulfuric acid, a cyclo-olefin of the formula (n is 4, 6, 10) is oxidized to the last step with ozone or ozone is switched to hydrogen peroxide at the stage when the cyclo-olefin disappears to continue the oxidation, thus producing methyl α,ω-alkanedicarboxylate. Without isolation, methanol is distilled off from the reaction mixture, water is added to effect hydrolysis and the crystallization is effect to give the objective an α,ω-alkanedicarboxylic acid such as suberic acid. The purity is about 99%, the yield is 86W89%. In this process, the purification is unnecessary.  
     USE: A raw material of polyamide, plasticizer. 
     COPYRIGHT: (C)1982,JPO&Japio