baber/WOPTO huggingface dataset:
Patent JP-H05162549-A (JP)
Title: Pto transmission structure
Inventor: ONISHI NAOKI
IPC: B60K17/28
Filed: 1991-12-16
Abstract: PURPOSE:To enable a PTO reverse rotation mechanism to be assembled in without a wide change of transmission. case by providing a gear interlocking mechanism in a speed changing space, and providing in the space a PTO transmission shaft and a support shaft for supporting a gear in addition thereto. CONSTITUTION:A PTO shaft 10 interlocked with a transmission shaft 8 extending rearward via an upper side of a differential gear mechanism 6 through a gear interlocking mechanism 9 is protruded rearward at almost the upward/ downward center of a transmission case 7. In the gear interlocking mechanism 9 installed in a speed change space S between a transmission case main body 7A and a rear cover case 7B the rotational direction of the PTO shaft 10 is made switchable from the normal to the reverse while the support shaft for a reverse rotation gear 21 is supported on the cover case 7B in a cantilever manner. By such a constitution, without a wide change of transmission case A PTO reverse rotation mechanism can be applied to conventional types of devices.
Patent JP-H02179586-A (JP)
Title: Traveling-steering control for all direction vehicle
Inventor: TOYA IKUYA
IPC: B62D7/14
Filed: 1988-12-29
Abstract: PURPOSE:To correct the steering angle in the all direction mode by calculation- controlling the steering angle and speed of each wheel by synthesizing the vector of the advance angle and shift speed of each wheel and the vector of the angle and speed of each wheel when a car body is turned, having the point as the representative of the car body as center. CONSTITUTION:When the advance angle beta, shift speed alpha, and the revolution speed gamma of a car body representative point O are transmitted from an instruction device which is installed onto a car body and not shown on the figure, each revolution vector quantity x1, y1 of the car body on a wheel 1 is obtained on the XY coordinates having the car body representative point O as original point. Further, each shift vector x2, y2 of the wheel 1 is obtained and the speed V of the wheel 1 and the steering angle U are obtained by synthesizing the vector quantity x1, y1 and x2, y2. Control is performed for each wheel through the calculation. With this constitution, the steering angle correction in the all direction mode is permitted.
Patent JP-2001147902-A (JP)
Title: Microprocessor system
Inventor: MINE KAZUMASA
IPC: G06F9/38
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a microprocessor system, with which a specified instruction set can be executed at high speed while suppressing the expansion of circuit scale. SOLUTION: Concerning the microprocessor system for executing an instruction described in a program, this system is provided with a main processor 100 for executing the first instruction set on hardware and executing the second instruction set on software and a coprocessor 200, which is operated under the control of the said main processor, for executing the said second instruction set on hardware. When the said coprocessor 200 meets a specified instruction, for which it is necessary to operate data under the control of the said main processor 100, in the said second instruction set, a notice is issued to the said main processor 100 and the execution of the relevant instruction is demanded. In this case, the coprocessor 200 updates a stack pointer and a program counter on the hardware by itself.
Patent JP-H06179050-A (JP)
Title: Mold for semi-continuous casting
Inventor: TSUKUDA ICHIZO
IPC: B22D11/055
Filed: 1992-12-11
Abstract: PURPOSE:To control the temp. in a first cooling and to prevent the generation of an impurity segregation layer by providing an oil jacket for temp. control on the outer periphery of a casting wall in a first cooling zone and forming water injecting holes for secondary cooling at the lower part of the cooling wall. CONSTITUTION:Molten metal is transported with a casting trough 1 and introduced into a mold 2 through a spout 3. The molten metal surface level in the mold 2 is kept to the constant with a distributing float 4. The molten metal poured into the mold 2 is primarily cooled by thermal conduction to the oil in the oil jacket 6 through the casting wall 5 to form a cast block shell 10. Then, by heating the oil supplied into the oil jacket 6 with an oil heating device to the suitable temp., it is prevented that the thick impurity segregation layer is generated on the casting surface in the cast block shell 10 and the outer appearance of the casting surface becomes worse. Just at the position where the cast block comes out from the mold 2, the water in a water jacket 7 injected from water injecting holes 9 is hit. this cast block is secondarily cooled and the. Thus, solidification to the center part is completed to form the cast block.
Patent JP-H01173316-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/73
Filed: 1987-12-28
Abstract: PURPOSE:To increase C/N in a short wavelength region and to increase the adhesive strength of a perpendicularly magnetized film as well by providing the perpendicularly magnetized film via a thermally sprayed fine particle layer on a high-polymer film. CONSTITUTION:The thermally sprayed fine particle layer 2 formed by plasma thermal spraying of Ti, etc., the perpendicularly magnetized film 3 formed by high-frequency sputtering of Co-Cr, etc., and a protective lubricating agent layer 4 are successively formed on the high-polymer film 1 consisting of polyethylene terephthalate, etc. The fine particles are partly embedded in the film according to this constitution and, therefore, the noises generated by microscopic nonuniformity of the film 3 are decreased. Since the adhesive strength of the layer 2 is high, the adhesive strength of the film 3 to the film 1 is eventually increased.
Patent JP-H11162887-A (JP)
Title: Work cutting method in dicing equipment
Inventor: OSADA MASATERU
IPC: H01L21/301
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a work cutting method in a dicing equipment which can reduce the cutting time, by eliminating useless cutting parts with a blade to the utmost. SOLUTION: Two blades 68, 70 are face-to-face arranged, the cutting area of a wafer W is divided into (1)-(4) areas, and a plurality of streets in the areas are cut in the order of (1)→(2)→(3)→(4) areas. At the time of cutting, an interval is set by shifting the blade 70 from the blade 68 with three pitches, and the cutting of a 1-1 street with the blade 70 and the cutting of a 2-1 street with the blade 68 are performed at the same time. Then the blades 68, 70 are shifted with one pitch of a street without changing the interval between blades 68, 70, and the cutting of a 1-2 street with the blade 70 and cutting of a 2-2 street with the blade 68 are performed at the same time. All streets of the (1) area are cut by repeating the above operations, and streets of the rest (2)-(4) areas are cut by the same order.
Patent JP-H09151388-A (JP)
Title: Heat-resistant lubricating oil composition
Inventor: KANBARA MAKOTO
IPC: C10M169/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition, comprising a specific (substituted)polyphenyl ether, a specified polyphenyl thioether and a specific antiwear additive, excellent in heat, oxidation and abrasion resistances, improved in pour point and viscosity index and useful for jet engines, etc. SOLUTION: This heat-resistant lubricating oil composition comprises (A) a polyphenyl ether having a tetracyclic aromatic ring or its hydrocarbon substitution product, e.g. bis(m-phenoxyphenyl) ether, bis(o-phenoxyphenyl) ether or m-phenoxyphenoxy-m-bisphenyl, (B) a compound of formula I [R<1> to R<3> are each H, a 1-24C hydrocarbon group, especially H; (x), (y) and (z) are each 1-4; (m) is 1-3], e.g. m-bis(phenylmercapto)benzene or bis(m-phenylmercaptophenyl) sulfide and (C) a phosphorus-based antiwear additive such as a compound of formula II (R<4> to R<6> are each H, an alkyl, etc.; X<1> to X<4> are each O or S; (n) is 0 or 1]. The component (C) is contained in an amount of 0.1-9wt.% on the weight basis of the composition.
Patent JP-H0236979-A (JP)
Title: On-demand ink jet recording method
Inventor: YANO YASUHIRO
IPC: B41M5/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a recording method superior in discharge stability, discharge response, and continuous recording properties by incorporating at least a specific compound in a recording liquid. CONSTITUTION:By incorporating a compound shown by a formula [where R1, R2 are 1-4C lower alkyl groups] in a recording liquid 7, the content of the compound shown by the formula (A) is varied according to the sort of the liquid medium for use, the range of the value of object physical properties, and the like, but it is generally 5% or more, preferably in the range of 5-90%, to the total weight of the recording liquid 7. A pulse signal converted from a recording signal S by a signal processing means 10 is applied to a piezoelectric oscillator 2a, whereby according to the signal a pressure change occurs in the recording liquid 7 contained in a liquid chamber 4. As a result, the recording liquid 7 is discharged from a discharge orifice 5 as a liquid drip 11 to conduct recording on the surface of a material to be recorded 12.
Patent JP-H09171847-A (JP)
Title: Terminal with sleeve
Inventor: SAITO HITOSHI
IPC: H01R4/48
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To facilitate a manufacturing work and solve a backlash of a terminal body within a sleeve by juxtaposing a plurality of ridge-like protruding parts at intervals on the circumferential wall of the connecting part of the terminal body, and making the centers of the terminal body and the sleeve coincide with each other. SOLUTION: A sleeve 2 has a terminal insert hold 6 in the front part and an opening part 2a for fitting the connecting part 5 of a terminal body 1 in the rear part. The connecting part 5 has ridge-like protruding parts 6 provided on the whole circumference of a circumferential wall 5a at equal intervals in parallel to the fitting direction of the sleeve 2. To connect the terminal body 1 to the sleeve 2, the sleeve 2 is fitted so as to enclose elastic nipping pieces 4, 4', and the connecting part 5 is pressed into the sleeve 2 to closely fit the ridge-like protruding part 6 to the inner wall 2b of the sleeve 2. Thus, the centers of the terminal body 1 and the sleeve 2 can be easily made to coincide with each other, and a backlash of the terminal body 1 within the sleeve 2 can be solved.
Patent JP-H09179555-A (JP)
Title: Taisho lyre
Inventor: IKUMA MASAHIRO
IPC: G10D3/08
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To expand the register nearly without varying the length of strings and the length of the musical instrument itself by forming the top surface of a resonant body main body in a staircase shape which is low on the front side and tall on the rear side, and providing lower-stage strings and a lower keyboard on the top surface of the lower stage side and upper-stage strings and an upper keyboard on the top surface of the upper stage side. SOLUTION: The resonant body main body 2 is a hollow body which is sectioned in an L shape in a plane perpendicular to the length and has the lower-stage side top surface 2A as a player side and the upper-stage side top surface 2B positioned behind the lower-stage side top surface 2A. Thus, the top surface of the resonant body main body 2 is formed in the staircase shape and provided with the upper-stage strings 1B and upper keyboard 6B on the upper-stage side top surface 2A and the upper strings 1B and upper keyboard 6B on the upper-stage side top surface 2B respectively. Then the lower-stage strings 1A are thicker than the upper-stage strings 1B and is put in charge of a register lower than the upper-stage strings 1B, and consequently the register of the musical instrument is expanded to a lower side.  The upper-stage strings 1B, on the other hand, have the same register with an ordinary Taisho lyre.
Patent JP-H04201949-A (JP)
Title: Turret type winding machine
Inventor: NAKAI SHOJI
IPC: B65H63/04
Filed: 1990-11-30
Abstract: PURPOSE:To prevent end breakage by providing a switch for temporarily interrupting the rotation of a turret, right in front of the lowest limit position of a dancer arm so as to interrupt the self-rotation and revolution of a bobbin holder temporarily at the time of the substantial take-up speed exceeding the yarn feeding speed during the switchover action of the bobbin holder. CONSTITUTION:At the time of yarn change from a fully wound bobbin to an empty bobbin performed by the revolution of a bobbin holder, the self-rotation and revolution of the bobbins are performed simultaneously. When the yarn take-up speed at this time exceeds the yarn feeding speed, a dancer arm 35 is tilted onto the decelerating side, and before reaching the lowest limit position, a speed setting resistor and a switch 45 provided at the dancer arm 35 are operated to stop a bobbin holder self-rotation driving motor and a turret driving motor temporarily. The dancer arm 35 is then moved to the accelerating side by the continuous feeding of yarn. Then the self-rotation driving motor and the turret driving motor are started again, and the dancer arm 35 moves again in the decelerating direction.
Patent JP-H01170864-A (JP)
Title: Tape carrier inspection method
Inventor: ABE YUICHI
IPC: H01L21/66
Filed: 1987-12-25
Abstract: PURPOSE:To miniaturize a device itself and to improve the availability ratio and the yield of said device by successively inspecting many electronic parts attached to a tape carrier and storing the inspection results in a storage mechanism and displaying them on a display mechanism. CONSTITUTION:A device 1 is operated in accordance with the program of an incorporated CPU. First, a tape carrier 2 is transported to an inspecting part 10 and is aligned by an ITV camera 15. Next, the carrier 2 is pitched in the direction of an arrow 14 by a prescribed extent and an IC chip mounted on the carrier 2 is inspected. That is, the rear face of the carrier 2 is placed on the upper face of a placing base 18 and is fixed by vacuum attraction, and a probe unit 16 is lowered by a prescribed extent. Then, each probe needle 17 and each electrode terminal of the carrier 2 are connected to each other. In this state, electronic characteristics are inspected by a tester. The inspection results are stored in the storage mechanism through the CPU. Defective and indefectible chips are distinguished with respect to stored contents, and even function levels of chips are stored. The inspection results of individual chips are displayed in the form of map on a TV monitor to present stored contents to a device in the following process or a related device.
Patent JP-H11263781-A (JP)
Title: Oxadiazoline derivative
Inventor: SOFUE NAOKO
IPC: A01N47/38
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain the new oxadiazoline derivative having a strong pest control activity against Plutella xylostella, two-spotted spider mite, green peach aphid, etc., and useful as a pest control agent for agriculture and horticulture, etc. SOLUTION: A compound of formula I  when R<1> is a lower alkynyl, R<2> is a (substituted) aryl or the like; when R<1> is CONR'R" (R' and R" are each H or the like), R<2> is a substituted aryl or the like; when R<1> is a group of formula II [R<3> to R<5> are each H or the like; (m) is 0-5], R<2> is a (substituted) aryl or the like}, for example, 3-(N,N-dimethylcarbamoyl)-5-(4-fluorophenyl)-1,3,4- oxadiazolin-2-one. The compound of formula I is obtained, for example, by reacting a compound of formula III [for example, 5-(4-fluorophenyl)-1,3,4- oxadiazolin-2-one] with a compound of the formula: R<1> X (X is a halogen) (for example, N, N-dimethylcarbamoyl chloride) in the presence of a base in a solvent.
Patent JP-H05165398-A (JP)
Title: Orchestral accompaniment device
Inventor: MURAKI KENJI
IPC: H04R3/00
Filed: 1991-12-18
Abstract: PURPOSE:To provide the orchestral accompaniment device which enables a correct song recorded on an orchestral accompaniment medium to be listened to when a user sings the song in a wrong way. CONSTITUTION:A 1st feature detecting means 105 detects the features of the song recorded on the orchestral accompaniment medium reproduced by a orchestral accompaniment medium reproducing device 101 and a 2nd feature detecting means 105 detects the features of the song inputted to a microphone 104. A comparing means 106 compares the output signals of the 1st and 2nd feature detecting means with each other and when the features of the song inputted to the microphone are greatly different from the features of the song recorded on the orchestral accompaniment medium, a 2nd amplitude control means 108 decreases the amplitude of the song inputted to the microphone according to the extent of the difference, so that the singing signal of the orchestral accompaniment reproducing device is outputted larger than usual.
Patent JP-H06155995-A (JP)
Title: Thermal transfer printed matter and forming method for image using the same
Inventor: OSHIMA KATSUYUKI
IPC: B44C1/17
Filed: 1992-11-20
Abstract: PURPOSE:To impart durability to an image by full-color printing on a general sheet having no dye receiving layer such as a sheet, etc., and forming the sharp image having a density. CONSTITUTION:A printed matter having an image 4 formed with a sublimable dye by thermal transfer to a peelable transparent resin layer 7 and a receiving layer 1 and an image 5 of heat-fusible ink is provided on a base material film 3, the matter is transferred to a sheet 6 to form a durable image with a transparent resin layer as a protective layer.
Patent JP-H04204668-A (JP)
Title: Image forming device for classifying device
Inventor: YANAGIDA IKUKO
IPC: B65H39/11
Filed: 1990-11-30
Abstract: PURPOSE:To classify the bundles copied for every original by adopting a configulation so that a classifying tray serving as a paper ejecting tray as well is moved between first and second positions when plural originals are copied, and a movement between two positions is switched by means of interlocking the action of a pressing plate when the originals are exchanged. CONSTITUTION:A changeover switch 3 is provided on an original platen 2. The shaft 6 of the paper ejecting tray 5 for receiving the elected sheet is attached on the front/rear side plates, so that a thrust direction can be moved. A part of a changeover lever 4 perpendicular to the shaft 6 is protruded on the top surface of the upper part of a main body. The position of the paper ejecting tray is changed over by the changeover switch 3 and the changeover lever 4, to obtain the classifying tray. When plural copies are carried out from the original, the original platen 2 is reciprocated on a prescribed circuit, and in this time, the tray 5 is loaded with a copy sheet at the same position without being shifted. when the pressing plate 30 is opened for exchanging the original after the copying is carried out, the changeover switch 3 is changed over. The paper ejecting tray 5 exists on the second position accompanying with this, so that the classifying of the ejected sheet is carried out.
Patent JP-H10177719-A (JP)
Title: Production of magnetic recording medium
Inventor: SATO YASUYOSHI
IPC: G11B5/84
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a magnetic recording medium which improves a drop-out characteristic, etc., by improving a surface condition. SOLUTION: This process for producing the magnetic recording medium is a technique of subjecting the surface formed with a magnetic layer on a nonmagnetic base and/or the surface opposite thereto to a lapping treatment. The lapping treatment is executed by pressing a lapping tape to the magnetic recording medium while allowing this tape to travel along the peripheral surface of a roll 20 formed with such tapers having the outside diameter sizes gradually decreasing toward both end directions.
Patent JP-H04200193-A (JP)
Title: Two-way video image transmitter
Inventor: INOUE AKINO
IPC: H04N7/173
Filed: 1990-11-29
Abstract: PURPOSE:To improve the safety by extracting a video signal multiplexed n an incoming transmission line area through the use of a video image transmission line by a frequency multiplexer system from an outgoing transmission line area and allocating a modulation/demodulation channel to a terminal equipment with computer control so as to accommodate the number of terminal equipments being twice number of all channels. CONSTITUTION:A channel management work station 11 prepares two idle available channels and informs a channel for modulation/demodulation to modulation/ demodulation control work stations 12, 12' respectively controlling MODEMs 5, 5' connected respectively to work stations 10, 10'. The modulation/ demodulation control work stations 12, 12' send a control command so that a channel sent from the work station 10 is received by the work station 10' and a channel sent from the work station 10' is received by the work station 10' with respect to the MODEMs 5, 5' thereby switching the modulation/ demodulation channels. Thus, two-way video image communication is realized between users.
Patent JP-2001211082-A (JP)
Title: Pcm signal encoding and decoding method
Inventor: YAMABE TAKAO
IPC: H03M7/50
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a PCM signal encoding and decoding method which can realize efficient compression to PCM signal, and also in the case of occurrence of encoding errors, can create a correction encoding signal over full range of an original signal. SOLUTION: In this method, a bit string which is a bit-by-bit reconfiguration of a multi-bit PCM signal is encoded in a way of variable length encoding having a structure capable of selecting the most suitable code book, so an efficient information compression being adequate to a stage of encoded signal. The higher-order bit of a coding string is preferentially multiplexed and protected so as to decode the original signal which is difficult to be decoded in the case of errors.
Patent JP-H06180434-A (JP)
Title: Rotary polyhedral mirror driving device
Inventor: YOSHITSUGU TAKAO
IPC: G02B26/10
Filed: 1992-12-15
Abstract: PURPOSE:To obtain the excellent rotating accuracy and smaller thickness of the rotary polyhedral mirror driving device to be used for an LBP by solving the degradation in the rotating accuracy of at a low cost the device and the accuracy of a bearings. CONSTITUTION:A rotor boss 5 to be fixed with a rotary polyhedral mirror 2, a rotor magnet 3 and a rotor yoke 4 is fixed to a revolving shaft 1 by a method. such as shrinkage fitting, by which a rotor 13 is constituted. A bracket 16 is constituted of a liquid crystal display material base 11 which constitutes a magnetic path with the rotor magnet 3, a mounting part 16a for the rotary polyhedral mirror driving device consisting of a resin outserted to this base plate 11 and a collar 15. The revolving shaft 1 is supported rotatably by the bearing 10, by which the absolute plane tilt is assured in spite of the presence of warpage in the base plate 11 as the collar 15 and the mounting part 16a are simultaneously molded. The rigidity of the resin collar 15 is made lower than the rigidity of the metallic sleeve and the coefft. of linear expansion is approximated to the coefft. of linear expansion of the sleeve, by which the driving device is assembled and maintained with substantially no change in the bore accuracy of the sleeve. The effect thereof is particularly high if the change in the bore of the fluid bearing, etc., significantly affects the loss and rigidity of the sleeve.