baber/WOPTO huggingface dataset:
Patent JP-H02154317-A (JP)
Title: Magnetic recording device
Inventor: YONEZAWA SEIJI
IPC: G11B21/10
Filed: 1988-12-07
Abstract: PURPOSE:To make the accurate tracking of a magnetic head possible by detecting a tracking signal with the aid of using the variation of the light quantity of reflected light whose intensity is modulated by a meandering pit. CONSTITUTION:A magnetic recording medium 6 having pit columns 7 and 8 which have a prescribed interval along the direction of a track 5 and which is provided in a meandering state and which can be optically read is used. A semiconductor laser is used as a light source and a fine light spot having high brightness irradiates the magnetic recording medium 6. Then, the tracking signal is detected by using the variation of the whole light quantity of the reflected light whose intensity is modulated by the pit. Information is magnetically recorded and reproduced while controlling the recording position of the magnetic head 1 based on the tracking signal. Thus, the tracking signal is detected with high S/N and the tracking with high accuracy is made possible.
Patent JP-H09179743-A (JP)
Title: Method and device for sorting element
Inventor: JIYON SHII AARU BENETSUTO
IPC: G06F9/46
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To specify the element of highest priority by providing a judgement tree in a device and executing algorithm for executing a prior queue. SOLUTION: The prior queue is provided and the prior queue is provided with an array 42 for storing elements 22. Also, the prior queue is provided with a controller 40 and the controller 40 performs the fixed number of memory write without performing memory read and stores the elements 22 in the array 42 so as to specify a minimum element in the array 42. The judgement tree 10 is at least provided with a first level and then, a first entry is provided with a first result or a second result corresponding to a value for satisfying a queue. Then, a result in the first entry of the first level of the judgement tree 10 is read. Then, in the first entry of the first level, the value corresponding to the result in the first entry is selected from the queue.
Patent JP-H06274965-A (JP)
Title: Tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/26
Filed: 1993-12-08
Abstract: PURPOSE:To eliminate the need of increasing tension of a belt and to diminish axial loss by possessing 1st and 2nd flywheels and a driving rotary body for rotating the 1st and 2nd flywheels via the belt. CONSTITUTION:The tape recorder is constituted to be capable of performing a 1st directional fast forward operation and a 2nd directional fast forward operation. Then, at the time of these operations, the belt 78 is rotated in the clockwise direction and the counterclockwise direction. In this case, since a main pulley 76 is positioned opposite to a motor device and a relaying pulley 72, and is constituted in a position outside the 2nd flywheel without overlapping but juxtaposing it, the main pulley 76 is balanced due to almost no difference between the tight side and the slack side of the belt 78 at the time of the 1st and 2nd fast forward operations. Consequently, there is almost no difference in transmitting torque as well. In addition, the tape recorder can be constituted in thin formation.
Patent JP-H01149559-A (JP)
Title: Telephone set
Inventor: TANAKA KENJI
IPC: H04M1/00
Filed: 1987-12-04
Abstract: PURPOSE:To execute a lighting with a always constant luminance and to execute a dial operation with a constant brightness even in a dark place by providing a power source for illuminating separately from a telephone line and, simultaneously, providing a switching means to supply and interrupt the power source. CONSTITUTION:To a light emitting diode 3 for illuminating a dial, a constant power-supply voltage is supplied from a power source circuit 10 provided separately from a telephone line 5 through a constant voltage circuit 9, and the always constant luminance is maintained. When a hook switch 1 is closed (off- hook), the line 5 is connected through a polarity-coincidence diode bridge 6 to a telephone line 4, a switching transistor Tr 7 is also turned on, and thereby, the diode 3 is lighted up with the constant luminance. When the switch 1 is opened (on-hook), the Tr 7 is turned off, and the diode 3 is put out. In such a way, by lighting up the diode 3 with the always constant luminance regardless of the line conditions of the line 5 when a telephone set is in the off-hook condition, the dial operation can be always executed with the constant brightness even in the dark place.
Patent JP-S63163511-A (JP)
Title: Turning control method for unattended vehicle
Inventor: IWASAKI KEIJI
IPC: B61B13/00
Filed: 1986-12-25
Abstract: PURPOSE:To surely transfer from one of guide lines crossing each other to the other by detecting distances from the other guide line by outputs of first-fourth detectors to turn an unattended vehicle onto the other guide line. CONSTITUTION:An unattended vehicle A is provided with a detecting means B to detect positions of guide lines 1 and 2, and the detecting means B is provided with first-fourth detectors 3-6, and first and second detectors 3 and 4 are provided on front left and right parts of the unattended vehicle A and third and fourth detectors 5 and 6 are provided on rear left and right parts of the unattended vehicle A. Consequently, when the unattended vehicle A is transferred from the guide line 2 to the crossing guide line 2 by spinning and turning, detectors 3-6 are so filtered that the frequency of the guide line 2 can be detected and the unattended vehicle A is stopped when the difference (voltage difference) between outputs of detectors 3-6, for example, detectors 3 and 4 is lower than a threshold, and then, the unattended vehicle A is stopped and positioned on the guide line 2. Thus, the unattended vehicle A is surely transferred to the guide line 2.
Patent JP-H11104270-A (JP)
Title: Multipiece solid golf ball
Inventor: HIGUCHI HIROSHI
IPC: A63B37/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which provides a large carry, has excellent controllability, improves a feeling and contributes to an improvement in durability. SOLUTION: This golf ball is constituted to have a solid core and covers consisting of two inside and outside layers covering this solid core. In such a case, the deformation quantity of the solid core when the core is loaded with 100 kg is >=2.7 mm and the inner cover layer is mainly composed of a thermoplastic polyester elastomer and is formed to have a Shore D hardness of 28 to 58. Further, the outer cover layer is mainly composed of a thermoplastic polyurethane elastomer and is formed to have a Shore D hardness of 30 to 55.
Patent JP-H10148099-A (JP)
Title: Segment-turn lifter for shield excavating machine
Inventor: WATANABE KATSUO
IPC: E21D11/40
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To efficiently supply segments to an assembling device of segments, by turning over segments sent in from the outside and raising them up to an upper segment feed conveyor to stock them, in a shield excavating machine. SOLUTION: A lifting frame 46 is provided in a gate type turn lifter body constituted of guide posts 40 transferable on rails and connection beams 41, and a turning-over frame 55 is provided through a slewing center shaft 53, in a segment-turn lifter 35. The lifting frame 46 is lowered and the segments 20 sent in from the outside are held by a segment holder 58 of the turning-over frame 55 and raised and the frame 55 is turned over at the middle position and further raised up to the uppermost position to transfer the segments 20 on segment guide rollers 64, 65 onto a segment-supply conveyor by a segment pusher. By the repetition of this motion, the segments 20 are stocked on the segment-supply conveyor. Accordingly, the segments can be efficiently supplied to the segment-assembling device.
Patent JP-H05264119-A (JP)
Title: Method and apparatus for cooling medium within container
IPC: F25B17/08
Filed: 1992-11-18
Abstract: PURPOSE: To obtain a cooler and a cooling method for covering a series of very different application ranges at a small cost and high cooling efficiency in a short time with regard to its capacity and weight. CONSTITUTION: A refrigerant bottle 1 with a filling valve 2 has a hollow chamber 3 filled with an absorbing material 4. The refrigerant bottle 1 is coupled with a sorption agent container 6 through a packing 5. A sorption agent 7 is exhausted by means by a vacuum pup 9 through a suction pipe 8. The sorption agent container 6 has an upper opening 10, which can be covered with a sheet before use in order to prevent vapor from being taken into the sorption agent 7 from the air. The absorbing material 4 is wetted for the first time with water prior to use.
Patent JP-H06164283-A (JP)
Title: Amplifier
Inventor: OHASHI TAICHI
IPC: H03G11/08
Filed: 1992-11-18
Abstract: PURPOSE:To provide an amplifier in which no distortion occurs in a waveform even by changing an amplification factor for waveform shaping, etc. CONSTITUTION:The change of polarity of an input analog signal 201 for analog ground GHD is decided by a comparator 111, and the change of the output of the comparator is counted by a counter 12 as a clock, and a count value is used in the control of the resistance voltage division ratio of a forward amplifier circuit 101. Since the change timing of the resistance voltage division ratio for the forward amplifier circuit is synchronized with the change of polarity of the input analog signal, the waveform shaping for attenuation, etc., can be performed by blocking the distortion for the analog ground.
Patent JP-H06140622-A (JP)
Title: Silicon substrate having phthalocyanine thin film and manufacture thereof
Inventor: NONAKA TOSHINAKA
IPC: H01L21/203
Filed: 1992-11-18
Abstract: PURPOSE:To realize a substrate having phthalocyanine thin film which ensures high degree of freedom in the substrate size, high speed manufacturing and high thermal resistivity. CONSTITUTION:A silicon substrate comprises a silicon substrate body and a phthalocyanine thin film formed on the silicon substrate body. In the phthalocyanine thin film, a phthalocyanine derivative is formed of a crystal film of alpha-phthalocyanine phase and its b axis matches the surface orientation <110> of the silicon substrate body. This silicon substrate is manufactured by heating the face (100) of the silicon substrate body up to 60 to 200 deg.C to heat and evapoprate the phthalocyanine derivative molecules under the super- vacuum condition under 1X10<-7>Torr to fly over the face (100) as the molecular beam.
Patent JP-H11146277-A (JP)
Title: X-ray diagnostic system
Inventor: OZAKI TAKESHI
IPC: G06T1/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray radiograph having no artifact caused by an X-ray grid without reducing the lattice intervals of the X-ray grid. SOLUTION: The X-ray diagnostic system is provided with a density non- uniformity data memory 27 for previously storing a source X-ray image, which is photographed while a top plate 1 is in a phantom placing state or blank state, as pixel data for density non-uniformity correction and a density non- uniformity correcting part 28 for performing image processing for subtracting the source X-ray image of the pixel data for density non-uniformity correction from the source X-ray image of a reagent M. Thus, the signals of the X-ray grid are removed from the respective pixel data of the source X-ray image of the reagent. Therefore, even without reducing the lattice intervals of the X-ray grid for scattered X-ray removal, the X-ray radiograph having no artifact caused by the X-ray grid can be provided.
Patent JP-H08166520-A (JP)
Title: Dielectric optical waveguide and its production
Inventor: ISHII HIROAKI
IPC: G02B6/122
Filed: 1994-12-13
Abstract: PURPOSE: To provide a dielectric optical waveguide which can be easily produced and has high transmission efficiency. CONSTITUTION: A recessed groove 5 or projection ridge 6 having a mesa structure is formed in a semiconductor substrate 1. A first clad layer 2, optical waveguide layer 3, and second clad layer 4 are successively formed in one film forming process on the surface of the substrate 1 where the mesa structure is formed. When light is made incident on the end face of the part 3B of the optical waveguide layer corresponding to the bottom of the groove 5 or the part 3C of the optical waveguide layer corresponding to the top of the ridge 6, the light is confined and transmitted in the area 3B or 3C.
Patent JP-S63162458-A (JP)
Inventor: UESUGI KATSUOKI
IPC: B65D6/16
Filed: 1986-12-26
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-2001135137-A (JP)
Title: Conductor paste for green sheet and ceramic multilayered wiring board
Inventor: YAMAMOTO KOICHI
IPC: H05K1/09
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a conductor paste for a green sheet and a ceramic multilayered wiring board, offering good solder connection in an area where electronic parts are mounted and improved electric reliability. SOLUTION: A conductor paste 14 for a green sheet is filled in through-holes 12 formed in a water dispersive ceramic green sheet 10. The conductor paste 14 for the green sheet contains metal powder which is formed by combining two or more kinds of metal powder, different in average particle size.
Patent JP-H05137890-A (JP)
Title: Spin-drying type mashing machine
Inventor: MATSUMOTO MITSUHIRO
IPC: D06F37/40
Filed: 1991-11-25
Abstract: PURPOSE:To carry out assembly in simple manner by joinning a flange in sheet metal form through a sealing packing, oppositely setting the water passing port of a sealing case and the water passing port of the flange, and joining the sealing case at the collar of a spin-drying shaft. CONSTITUTION:A spin-drying shaft 18 has a collar 18a at the top edge part, and a sealing case 32 having a through hole for the shaft 18 at the center and a plurality of water passing ports 31 on the periphery is installed on the collar 18a, and a water passing chamber cover 33 is installed on the outer periphery of the seal case 32 through a sealing packing 22, and joined at the bottom part of a water tank 2. A flange 36 which is worked from a sheet metal is joined at the bottom part of a spin-drying tank 4 through a sealing packing 37 by a screw 38, and a hole for the penetration of the shaft 18 is formed at the center part, and a water passing port 39 opposed to the water passing port 31 of the seal case 32 is formed on the periphery of the water passing hole. Accordingly, working can be carried out easily at a low cost.
Patent JP-H01149896-A (JP)
Title: Fluid composition for traction drive
Inventor: IKEMOTO YUJI
IPC: C10N30/00
Filed: 1987-12-07
Abstract: PURPOSE:To obtain the title composition of high traction coefficient, with little evaporation loss at elevated temperatures, also excellent in viscosity characteristics, by blending a mineral oil of specific viscosity and a polycyclohexylalkane in specified proportions. CONSTITUTION:The objective composition can be obtained by blending (A) 20-80wt.% (pref. 30-70wt.%) of pref. purified paraffin-based mineral oil with a dynamic viscosity at 40 deg.C of 2-40cst and (B) 80-20(pref. 70-30)wt.% of a polycyclohexylalkane of the formula (n is 0 or 1; R1 and R2 are such that when R1 is H, R2 is CH3, while when R1 is CH3, R2 is H).
Patent JP-H05121099-A (JP)
Title: Thin form battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/05
Filed: 1991-10-28
Abstract: PURPOSE:To reduce heat emission and enhance the heat radiating efficiency by folding a positive electrode electrocity collecting body to retain a positive electrode active substance and a negative electricity collecting body to retain a negative electrode active material upon putting one over the other in such a way that their active material surfaces face each other. CONSTITUTION:The surface of a positive electrode electricity collecting body (of stainless steel) is subjected to screen printing with a positive electrode active material chiefly containing manganese dioxide, while the surface of a negative electrode active material (of stainless steel) undergoes screen printing with a negative electrode active substance consisting of lithium. Further these surfaces of collecting bodies are screen printed with a highpolymer solid electrolyte in such a way as enclosing the surfaces, wherein the solid electrolyte is prepared by adding lithium perchlorate to polyethylene oxide. The two collecting bodies are folded upon putting one over the other in such a way that their active substance surfaces are facing each other, wherein the ends of folding form respective electricity collection parts 8, 9, which are connected with the battery vessel in terms of electrodes. The inside where the collecting bodies are put one over the other and the inside of the battery are sealed decompressedly.
Patent JP-H07160732-A (JP)
Title: Program information retrieval system
Inventor: SHIGA TOMOHISA
IPC: H04N7/173
Filed: 1993-12-10
Abstract: PURPOSE:To easily and surely retrieve broadcast program information meeting a retrieval condition. CONSTITUTION:Broadcast programs and television column data 3 generated on a 3 work station are broadcasted from a broadcast center and are received by a BS tuner, and television column data received by the BS tuner 40 is stored in a RAM 42. Television column data stored in the RAM 42 is displayed on a TV. A CPU 41 performs retrieval processing of television column data stored in the RAM 42 based on the retrieval condition from a remote controller 48 and generates sorted retrieval television column data and stores this data in the RAM 42. Retrieval television column data stored in the RAM 42 is displayed on the TV.
Patent JP-H08167275-A (JP)
Title: Disk recorder
Inventor: TERAYAMA YASUHIRO
IPC: G11B19/02
Filed: 1994-12-14
Abstract: PURPOSE: To make possible the recording of the entire data even if the data quantity to be recorded is longer than a recordable capacity. CONSTITUTION: The total playing time of the desired music on a CD of a CD reproducing device 1 selected in arbitrary sequence by an input device 8 and the recordable time of the magneto-optical disk of a disk recording and reproducing device 2 are compared by a controller 3. The data of the recorded region of the magneto-optical disk is erased and the entire selected music is recorded by control of the controller 3 if the recording of the entire selected music is selected to be recorded when the entire playing time is longer than the recordable time.
Patent JP-H11141052-A (JP)
Title: Covered steel wire excellent in corrosion resistance
Inventor: YUASA KENSHO
IPC: E04C5/08
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To improve adhesion to the surface of metal by leading a functional group with polarity into the molecular structure of polyolefine resin for covering a steel wire for prestressed concrete. SOLUTION: The surface of the element wire or stranded wire of a steel wire is covered with organic resin comprising polar group lead-in type polyolefine with a thickness of 20 μm or more, and the surface of the steel wire is covered with organic resin comprising organic unsaturated acid or anhydride copolymerized type polyolefine. Polyolefine comprises low density polyethylene, low density linear polyethylene, high density polyethylene or cross-linked polyethylene, and a colar group is to be a carboxylic acid group, a carboxylic acid anhydride or an epoxy group. As a method of leading a polar group into polyolefine molecules, maleic acid or maleic acid anhydride is copolymerized, and resin is fused to adhere close to steel for covering. Paint film adhesion and corrosion resistance can therefore be improved.
Patent JP-H08166831-A (JP)
Title: Vehicle operation device for physically handicapped person
Inventor: ABE TSUKASA
IPC: G05G1/04
Filed: 1994-12-14
Abstract: PURPOSE: To improve driving operability by adjusting the position of an operation lever for manually operating at least one of an accelerator and a brake at a driver's request. CONSTITUTION: On a console box 5 arranged in the center of a cabin floor part, an operation lever position adjusting means is installed which consists of the operation lever 1 for operating at least one of the accelerator and brake, a slider 7, a front-rear position fixing screw 8, a rail 10, a sleeve 13, and an up-down rotational position fixing lever 14. The operation lever 1 is moved to a position that the driver requests by clamping the front-rear position fixing screw 8 and making the rotational position fixing lever 14 free, and then positioned and fixed by clamping the front-rear position fixing screw 8 and locking the rotational position fixing lever 14.
Patent JP-H06155326-A (JP)
Title: Hoist/traction machine
Inventor: UENO YOSHIO
IPC: B66D3/16
Filed: 1992-11-19
Abstract: PURPOSE:To support a hook on a main body in simple constitution and to easily support the hook without projecting a hook support member outward against the main body. CONSTITUTION:By providing a through part 13 isolated from a load sieve storage space 7 above a main body with a load sieve 2 built in the load sieve storage space 7, inserting a mounting shaft part 12b of a hook 12 into an upper wall 13a of the through part 13, connecting a fall-stop body 31 to insert into the through part 13 to its insertion side shaft part and supporting the hook 12 on the upper wall 13a, it is possible to easily support the hook 12 in simple constitution to separately form the fall-stop body 31 and to eliminate projection of the fall-stop body 31 outward.
Patent JP-2001129961-A (JP)
Title: Method for treating roll and rust sealing implement for sleeve type roll
Inventor: AMIHOSHI SHIGEYUKI
IPC: F16C13/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a roll capable of sealing a sleeve type roll to be engraved or a printing roll not so as not to allow rust to leak an exterior even if the roll is moved by rolling in an erected and slightly inclined posture even when the rust on the inner surface of the roll is reeled off and engraving or printing in the sealed state and provide a rust sealing implements for the sleeve type roll. SOLUTION: The method for treating a roll comprises the steps of deflecting rust sealing implements 1 for a pair of sleeve type rolls each having a substantially disc-like shape made of a sponge and a diameter slightly larger than the inner diameter of the roll and inserting the implements 1 from holes to be chucked opened at both end faces of the sleeve type rolls to be engraved or printing rolls R thereinto, and closely fixing the circular surfaces of the implements 1 substantially perpendicularly to the axial center of the rolls R so that the cylindrical surfaces of the implements 1 are strutted to the inner peripheral surfaces of the rolls R thereby to shut off the inner spaces of the rolls R, and perform engraving treatment or working and/printing in this state.
Patent JP-H04183791-A (JP)
Title: Lubricating oil composition
Inventor: NAKANISHI HIROSHI
IPC: C10N40/25
Filed: 1990-11-16
Abstract: PURPOSE:To obtain the title composition excellent, in particular, in wear- preventive effect, to be used as an engine oil, air compression oil, refrigerating machine oil, gear oil, turbine oil etc. by incorporating an ester oil with a specified amount of a polyalkylene oxide adduct of a polyalkylene polyamine, etc. CONSTITUTION:The objective composition can be obtained by incorporating an ester oil with 0.1-10 (pref. 1-5) wt.% of (A) a polyalkylene oxide adduct of a polyalkylene polyamine of formula I or formula II (R1-R5 are each H or lower alkyl; EO is ethylene oxide component; PO is propylene oxide component; x is 0-30; y is 0-30; n is 1-10) and/or (B) an (alpha,omegabis(aminoalkyl)polyalkylene glycol ether of formula III.