baber/WOPTO huggingface dataset:
Patent JP-H10286743-A (JP)
Title: Tool abnormality detection device for machine tool, and recording medium in which tool abnormality detecting program for machine tool is recorded
Inventor: IWAI MASAYUKI
IPC: B23Q17/09
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of work efficiency to the utmost in case where a processing position is changed, or where a tool length is changed. SOLUTION: In a no-load running condition, a main shaft is moved in a processing axis (Z-axis) direction for a whole stroke, a motor load applied to a Z-axis motor at this time is detected, and this reference data for no-load is memorized as a function of Z-axis coordinates (A1). Trial processing is performed, trial processing values are determined based on the load on the Z-axis motor in a set measurement section, actual load reference values are determined based on difference between the trial processing values and no-load reference values obtained from the no-load reference data, and evaluation reference values are determined based on the actual load reference values (A2).  Actual cutting work is performed, and actual processing values are determined based on the load on the Z-axis motor in the set measurement section, actual load evaluation values are determined based on difference between the actual processing values and the no-load reference values, and the actual load evaluation values are compared with the evaluation reference values to detect if tool abnormality exists or not (A3, A4).
Patent JP-H04323610-A (JP)
Title: Subject distance detection device
Inventor: NONAKA OSAMU
IPC: G02B7/32
Filed: 1991-04-23
Abstract: PURPOSE:To obtain the compact, low-cost subject distance detection device which can preclude a failure in center measurement and measure distances all over a range finding range in a picture plane and has high wide visual field range finding effect by calculating a subject distance according to the output of a 1st position detecting means and the output of a 2nd position detecting means. CONSTITUTION:This detection device is provided with the 1st position detecting means (PSD) 5 which photodetects reflected light of range finding light from a subject 8, the 2nd position detecting means (PSD) 3 which photodetects correction light from a light emission body 4 and generates an output corresponding to the position of the light emission body 4, and distance arithmetic means 9, 10a, 16, and 17 which calculate the subject distance from the outputs of the PSDs 5 and 3. Then the light emission body 4 is shifted to project the range finding light on plural points on the subject 8, and part of the light emitted by the light emission body 4 is guided to the PSD 3 for shift position detection to detect the position of the light emission body 4. Further, the range finding result of the PSD 5 is corrected by using shift position information.
Patent JP-S63257341-A (JP)
Title: Method and equipment for optical homodyne detection optical communication
Inventor: MANOME KAORU
IPC: H04B10/516
Filed: 1987-04-14
Abstract: PURPOSE:To avoid insertion loss of a modulator by applying binary frequency shift modulation to a transmission signal light and setting the center frequency of a low frequency component of the binary frequency shift modulation signal converted into an intermediate frequency band at a reception section to a frequency being 1/10 or below the signal transmission speed so as to demodulate only the low frequency component. CONSTITUTION:The information is sent by a signal light subjected to binary frequency shift modulation and converted into an intermediate frequency band by using a local oscillation light source 19 at a reception section. In this case, the center frequency of the low frequency component of the converted binary frequency shift modulation signal is set to the frequency being below 1/10 of the signal transmission speed and only the low frequency component is demodulated by an optical homodyne detection circuit 20. Thus, the loss by the insertion of an external modulator is excluded and since one of the signal subjected to binary frequency modulation is in homodyne detection, the reception sensitivity the same degree as that of the ASK homodyne system is obtained.
Patent JP-S58211043-A (JP)
Title: Hydraulic damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/46
Filed: 1982-05-31
Abstract: PURPOSE:To simplify a wiring for a solenoid in a solenoid damper valve, by arranging the solenoid damper valve in the bottom of a cylinder. CONSTITUTION:In a dual cylinder type hydraulic damper a pipe 9 for communicating between an upper oil chamber 6 and a lower oil chamber 7, is arranged, longitudinally extending through an oil sump chamber 1 around the outer periphery of a cylinder 2, and a solenoid damper valve 12 whose valve opening pressure proportionally changes in accordance with its energizing current, is arranged in the bottom of the cylinder 2, thereby the damper valve allows hydraulic oil which flows out through the pipe 9 upon extension, to pass therethrough.
Patent JP-H07289299-A (JP)
Title: Detection of nucleic acid amplification
Inventor: JIEEMUZU JII NADEYUU
IPC: C12Q1/6844
Filed: 1995-04-18
Abstract: Methods for detecting, immobilizing or localizing primer extension products of a Strand Displacement Amplification reaction which are coupled to, and an indication of, amplification of the target sequence. The primer extension products are secondary, target-specific DNA products generated concurrently with SDA of the target sequence and can therefore be used to detect and/or measure target sequence amplification in real-time. In general, the secondary amplification products are not amplifiable and remain inert in the SDA reaction after they are formed without interfering with amplification of the target sequence. The secondary amplification products may be designed or modified to contain special features to facilitate their detection, immobilization or localization.
Patent JP-2000283075-A (JP)
Title: Compressor vane
Inventor: AIZAWA TAKESHI
IPC: F04C18/356
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the cracking resistance and sealing property by specifying each film thickness of the top end surface, both surfaces and side surfaces, which slide on the roller circumferential surface, cylinder groove inner surface and cylinder groove side walls of a compressor, respectively, of a wear resisting film formed on the surface of a vane. SOLUTION: A vane 6 is molded into a flat plate shape having a top end surface R to slide on the roller circumferential surface of a compressor, both surfaces S consisting of two parallel faces to slide on the cylinder groove inner surface, and side surfaces H to slide on the cylinder groove side walls. In a wear resisting film formed on the surface of the vane 6, the film thickness of the top end surface R is set to 1 μm or more and less than 5 μm the film thickness of both the surfaces S to 0.5 μm or more and less than 3 μm, and the film thickness of the side surfaces H to 0.5 μm or more and less than 2 μm. According to this, the stress is reduced to prevent the cracking, and the adhesive property and precision of parallelism are improved. A compressor vane having excellent crack resistance and high sealing property can be thus provided.
Patent JP-S59218852-A (JP)
Inventor: WATANABE MANZOU
IPC: B32B33/00
Filed: 1983-05-27
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-H11275626-A (JP)
Title: Line connecting unit
Inventor: FURUTA MASAHIRO
IPC: H04W4/10
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a line connecting unit which enables a user who is attempting to connect his radio equipment to a two-wire telephone line via a radio channel to recognize the used state of at least a juxtaposed telephone set. SOLUTION: A line connecting unit 1 is provided with a two-wire/four-wire converting circuit 52, which connects a transmitting signal line 15 and a receiving signal line 16 connected to semi-duplex or simplex type radio equipment and a two-wire telephone line 13 to each other, a transmission control signal generating circuit 24, which detects a transmitting signal TAF transmitted to the transmitting signal line 15 from the two-wire telephone line 13 and, at the same time, generates a transmission control signal SPTT for controlling the radio equipment to a transmitting state upon detecting the signal TAF and a juxtaposed telephone set 14 which can be connected to the telephone line 13. When a connection request is made to the two-wire telephone line 13 from the radio equipment, in a state where the juxtaposed telephone set 13 is connected to the telephone line 13, the line unit 1 sends a prescribed sound signifying to the radio equipment through the transmitting signal line 15 that the juxtaposed telephone set 14 is busy.
Patent JP-H02270360-A (JP)
Title: Lead frame of semiconductor device
Inventor: NAKAMURA SHIZUKATSU
IPC: H05K1/18
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a lead frame, where the tip faces of leads and the tips of the mounting faces of the leads are improved in solderability, by a method wherein a cutout is provided to the tip of the lead extending from its mounting face side toward non-mounting face side. CONSTITUTION:A semiconductor device main body 1 and a lead frame 3 provided with leads 2 which electrically connect the semiconductor device main body 1 with an external equipment are provided, and a cutout 5 is provided to the tip of the lead 2 extending from its mounting face side toward non- mounting face side. By this setup, a solder plating layer 9 is deposited on the cutout 5 at the external solder plating of the lead frame. The cutout 5 is located at the lower part of a tip face 6 of the lead 2 after the lead is formed by cutting off the tip of the lead 2. Therefore, when the semiconductor device is mounted on a board, the lower part of the tip face 6 of the lead 2 is excellent in wettability to solder and becomes excellent in solderability and high enough in soldering strength.
Patent JP-S5520040-A (JP)
Title: Operation circuit for digital logic circuit
Inventor: TSUTSUMI SHINJI
IPC: H03K19/00
Filed: 1978-07-31
Abstract: PURPOSE:To eliminate the undefined region occurring at the switching time of the switch and thus to secure the necessary operation at all times by resetting the operation order of the logic circuit in case the voltage to operate the digital logic circuit is under the high standard voltage. CONSTITUTION:Automatic switching circuit 2 is connected between constant voltage circuit 1 forming the power circuit to operate digital logic circuit 3 and the circuit 3, and the DC voltage produced by rectifier diode D and smoothing capacitor C is supplied to circuit 1 via power switch S. At the same time, the voltage divided through voltage division resistance R1 and R2 is applied to transistor Tr2 provided to circuit 3 and then to the base of Tr2 which supplies the output voltage according to the voltage division ratio to circuit 3 in order to control the ON and OFF of Tr2. Then the reset region is formed by the Zener diode of the emitter of Tr1 to reset the operation order of circuit 3 in case the voltage is lower than the high standard voltage. As a result, the undefined region occurring at the switching time of switch S can be eliminated to always secure the steady operation.
Patent JP-H03290712-A (JP)
Title: Carrying device using trackless carrying vehicle and guide floor tile used for the device
Inventor: KAWASHIMA HIDEO
IPC: G05D1/02
Filed: 1990-04-06
Abstract: PURPOSE:To omit a tape maintenance job as well as a job to stick a tape onto a floor surface and at the same time to facilitate the change of the driving course of a carrying vehicle by performing the control for turn, stop, start, etc., of the vehicle based on the result of comparison carried out between the counted number of read guide paths and the control information stored previously. CONSTITUTION:A CPU part 8 writes previously a driving program of a trackless carrying vehicle 6 in a memory and counts the number of guide paths 40 that passed a starting point based on the output of a count sensor S1. Then the number of paths 40 is compared with the stored driving program, and a control signal is sent to a control part 7 at coincidence secured from the comparison for execution of each instruction. Thus the turn, the stop, the start, etc., of the vehicle 6 can be controlled. Meanwhile the position points are carried up one by one with the sequential execution of instructions. Furthermore the pulses given from the pulse generators 65a and 65b are counted for measurement of a fine distance and for correction of the position. Thus a troublesome tape resticking job can be omitted.
Patent JP-S59218514-A (JP)
Title: Operation control system of unmanned truck
Inventor: IWASHIGE SANETOMO
IPC: G05D1/02
Filed: 1983-05-25
Abstract: PURPOSE:To avoid collision between unmanned trucks by providing the equipment at an intersecting point between two guide paths to transmit in the air a stop position to the unmanned truck on one of two paths after receiving the signal transmitted in air from the unmanned truck on the other path. CONSTITUTION:An ultrasonic transmitter 3 and an ultrasoninc receiver 4 for detection of obstacles are provided to unmanned trucks L and M respectively in addition to the optical transmitters and receivers which drive both unmanned trucks on guide paths 2a and 2b. At the same time, drive-in sensors 18 and 20 containing ultrasonic receivers and the truck stop signal oscillators containing transmitters 19 and 21 are provided at the front of an intersecting point of the two paths. While a detecting receivers 22 for passing of truck is set at the rear side of the point B to release said stop signal. When the truck L, for example, gets close to a certain position, the sensor 20 detects the truck L. Then the transmitter 19 continues transmission until the passing of the stop signal is detected 22 under the control of a CPU (not shown in the figure). The lengths of these ultrasonic waves are set equal to those for detection of obstacles. Thus it is possible to prevent assuredly the collision of unmanned tracks with use of a simple device.
Patent JP-H05290260-A (JP)
Title: Merchandise sales machine
Inventor: KAMEDA KAZUO
IPC: G07F11/30
Filed: 1992-04-13
Abstract: PURPOSE:To enable merchandise to be purchased by directly touching it, and to sell plural merchandise from one merchandise display part by successively displaying it. CONSTITUTION:The plural merchandise is arranged at a merchandise display lack 4 mounted in a merchandise display case 3 so as to be inclined gradually higher according as it goes to the deep part. The merchandise at the front part is restrained by a stopper 8 which can be rotated forward, and the stopper 8 is held by a lock member 12 so that the merchandise can be restrained. The next order merchandise is loaded on a merchandise loading device 24 equipped with a roller rotating on the upper face of the merchandise display rack 4, and the rotation of the roller is always stopped by a stopper 25. When a controller releases the lock of the lock member 12 in response to a prescribed merchandise sales command, the stopper 8 is rotated, the merchandise is taken out, the restoration of the stopper 8 to the restrained state is detected, the restraint of the roller by the stopper 25 is released, the merchandise loading device 24 is moved to the stopper 8, and the next order merchandise is prepared for the next sales.
Patent JP-H07112622-A (JP)
Title: Scavenging structure for engine
Inventor: OKI NARIYASU
IPC: B62D25/20
Filed: 1994-04-05
Abstract: PURPOSE:To surely discharge the engine heat tending to be confined in a space by swelling a floor panel upward, forming the space below the floor panel, arranging an engine with its upper section intruded into the space in an automobile, and efficiently scavenging the space. CONSTITUTION:A space 6 is communicated with ah auxiliary machine storage chamber 12 provided in front of it via a tunnel section formed on a floor panel 2, the running air taken into the auxiliary machine storage chamber 12 is fed into the tunnel section 18 by a radiator fan 15, and this air is fed into the space 6 by a scavenging fan 19 provided in the tunnel section 18 to scavenge the space 6.
Patent JP-S57207680-A (JP)
Title: Agent liquid for stabilizing ground
Inventor: TAKEUCHI YUUKOU
IPC: C09K17/12
Filed: 1981-06-18
Abstract: PURPOSE: An agent liquid for stabilizing the ground, an easily usable solid, suppressing the formation of water separated from slip or salts of by-products, comprising an alkali hydrogensulfate, aluminum hydrogensulfate, and magnesium hydrogensulfate as a curing agent and an alkali silicate as a main agent.  
     CONSTITUTION: Preferably 0.5W10wt% alkali hydrogensulfate (KHSO 4 , NaHSO 4 ) is blended with preferably 0.2W5wt% magnesium hydrogensulfate (e.g., MgSO 4 . H 2 SO 4 ) and/or aluminum hydrogensulfate (e.g., Al 2 (SO 4 ) 3 .H 2 SO 4 .3H 2 O, etc.), preferably 5W20wt% alkali silicate (e.g., sodium silicate No. 3 of JIS K-1408), and, if necessary, 0.005W 0.5wt% corrosion inhibitor (e.g., amine, etc.), to give the desired agent liquid for stabilizing the ground.  
     EFFECT: The shortening of gel time and the improvement of gel strength can be attained with suppressing the formation of water separated from slip or salts of by-products. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02203800-A (JP)
Title: Crossing probe for detecting neisseria strain
Inventor: RUUDEI ROTSUSOO
IPC: C12Q1/6813
Filed: 1989-04-14
Abstract: PURPOSE: To obtain an rRNA-related probe capable of discriminating a Neisseria gonorrhoeae strain from other Neisseria strains and Neisseria meningitidis strain.  
     CONSTITUTION: This hybridization probe contains a sequence, belonging to one nucleic acid selected from a nucleic acid group represented by the formula and composed of a nucleotide having ten to the maximum number of the nucleic acids or a variant sequence prepared by addition of a single or plural nucleotides to any of respective terminals or removal therefrom or a variation of a single or plural nucleotides in any of the interior of the sequence or both thereof different from any of the sequences (4) to (18) (hybridized with the same RNA or DNA target as the opposite unvaried sequence). The probe is useful for detecting a Neisseria strain. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5427171-A (JP)
Title: Tubular article transporting apparatus
Inventor: KAWAI DAIZOU
IPC: B23Q7/08
Filed: 1977-08-02
Abstract: PURPOSE: To provide a tubular article transporting apparatus, capable of supplying tubular articles placed side by side to each other successively to a machining station, by way of simple operation and in a short while. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57207318-A (JP)
Title: Manufacture of magnetic circuit component part
Inventor: TANIGUCHI TSUTOMU
IPC: H01F3/00
Filed: 1981-06-16
Abstract: PURPOSE:To obtain the uniform magnetic circuit component parts by filling resin in which magnetic powder is embraced in a cavity part in a magnetic circuit  forming member, hardening the resin, and magnetizing the resin without degrading the magnetic efficiency. CONSTITUTION:A cut-out part 2 is provided in an iron core 1 and it is filled up with the resin 4 in which powder of Sm, Co, and the like are included. Then the resin is hardened. Thereafter the resin 4 is magnetized so as to have N and S poles. In this constitution, no gap is formed between the cut out part and the resin (permanent magnet). Therefore, the strict check of the accuracy of the size of the member is not required. The degradation of the magnetic efficiency and dispersion in characteristics can be eliminated.
Patent JP-H09253117-A (JP)
Title: Far infrared radiation type hyperthermic device
Inventor: YASUDA SHIGEYUKI
IPC: A61F7/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a far infrared radiation type hyperthermic device capable of continuously warming the heated part of a human body to the core thereof within a shorter time, utilizing a far infrared radiation effect in addition to a hyperthermic effect. SOLUTION: A thermosensitive electrical resistance composition having a property to rapidly change electrical resistance for a temperature change within the range of 36 deg.C to 60 deg.C, is formed to have a planar shape. This hyperthermic device has heat releasing parts 1a and 1b of self-temperature adjusting type planar heating elements made of the composition and fitted with an electrode, laid roughly like a cylinder, a tunnel or a vessel, as well as power feed parts 13, 25 and the like for feeding power to the elements, thereby ensuring a high performance for emitting a far infrared ray. In this case, the elements are made of a resin or the like, and may have a concealed part (e.g. part made of silicone rubber, urethane rubber or the like) for holding the shape of the heat releasing parts 1a and 1b.
Patent JP-H04302853-A (JP)
Title: Disk player
Inventor: TAKAMATSU RYOJI
IPC: G11B17/26
Filed: 1991-03-29
Abstract: PURPOSE:To simplify the constitution of a driving source of a disk player. CONSTITUTION:A driving shaft 91 having a hexagonal cross section is passed through a moving chassis 9 for moving to a mechanical chassis, and is fixed with both ends to the mechanical chassis 2. This driving shaft 91 is fitted into a drive transmission gear 92 to be freely slidable in the axial direction and engaged in the circumferential direction on the moving chassis, and one end on the side of the mechanical chassis 2 is fixed with a driving gear 87. Then, driving force is transmitted to the drive transmission gear 92. By this method, the driving gear 87 is also integrally rotated.
Patent JP-2000282278-A (JP)
Title: Electrolytic cell having thin caustic chamber thickness
Inventor: SAKATA AKIHIRO
IPC: C25B9/23
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to constitute a caustic chamber to an extremely small thickness by arranging a nickel frame of a small thickness provided with holes for caustic liquid passage in upper and lower frame parts, a nickel frame of a small thickness provided with comb-like slits in the upper and lower frame parts and a nickel frame of a small thickness not provided with the holes in the upper and lower frame parts in this order toward an ion exchange membrane. SOLUTION: The nickel frame of the small thickness is provided with the holes for caustic liquid passage made to comply with the caustic liquid outlets and inlets of the caustic chambers disposed above and below the cathode element in the upper and lower frame parts. The caustic liquid is supplied from the caustic liquid inlet hole of the lower caustic chamber of the cathode element, passes a cathode current collecting frame and the holes of a gasket, passes the holes for the caustic liquid passage of a nickel plate 3 of the caustic chamber frame, arrives to the nickel plate 3 of the central part, flows into the caustic chamber through the slits, ascends therein, passes the holes of a gasket and the holes for the caustic liquid passage of the cathode current collecting frame past the slits of a nickel plate 2 in the central part of the caustic chamber frame in the upper part and is discharged from the caustic liquid outlet.