baber/WOPTO huggingface dataset:
Patent JP-2001025133-A (JP)
Title: Jointing structure of electronic unit
Inventor: SUMITA YOSHITAKA
IPC: H02G3/08
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide the jointing structure of an electronic unit, capable of restraining increase in part numbers or quantity of parts used in the electronic unit and in developing expenses. SOLUTION: This jointing structure has an electronic mount part 12A and permits an electronic unit 1 of the same structure to be jointed on respective electronic unit mount parts in two types of electrical junction boxes (one being: 10A) formed by disposing at least the electronic mount part 12A itself so as to be symmetrical, whereas the electronic unit 1 is directed on the opposite side to the case, where the electronic unit 1 is jointed to the electronic mount part 12A in one electrical junction box 10A, thus the electronic unit 1 under this condition can be jointed to the electronic unit mount part in the other electronic junction box.
Patent JP-H0245012-A (JP)
Title: Chair with seat back
Inventor: MIYASHITA MASAMITSU
IPC: A47C3/026
Filed: 1988-08-03
Abstract: PURPOSE:To obtain a satisfactory appearance and the satisfactory fitting sense of a user and to follow the various positions of the user when the user takes a rest by enlarging the seat space between a seat back part and a seat part by moving the seat part forward while tilting the seat back part backward with the internal mechanism of the title chair when the user leans against the seat back part and applies a load to the seat back part. CONSTITUTION:When the user of the chair is under a standard position state, the load is separated through a seat part base 73 to the front and rear application point parts of a supporting point part 74 of a balancing member 72, and since the balanced amount is offset by a balancing function, a spring which is not so strong is enough for an extension spring 85. When the user of the chair is under a resting state, although the user leans against the seat back part and tilts a back supporting rod 76 backward around a turning shaft 74, the back supporting rod 76 is tilted backward with the approximately same leaned condition for both a heavy person and a light person also by the balancing function, the tip side of the balancing member 72 circularly rotates upward around the turning shaft 74 by the tilting of the back supporting rod 76, an L-shaped link 77 is gradually risen, and the seat part base 73 is moved forward.
Patent JP-H0634497-A (JP)
Title: Dispensing device
Inventor: KAWANABE JUNICHI
IPC: G01N1/00
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a continuous liquid dispensing device which can prevent the remaining of a liquid sample at the front end section of its chip. CONSTITUTION:An inlet valve 31 is installed to a pipeline system for sucking a reagent into a syringe pump 10 and an outlet valve 33 is installed to a pipeline system through which a liquid sample is discharged from the pump 10. By inverting the pump 10 upon completing the discharging operation under such a condition, the pump 10 is made to continuously perform dispensing operations while the formation of a liquid drop is prevented at the front end section 14a of a chip 14.
Patent JP-H0641477-A (JP)
Title: Stabilizer for thermosetting synthetic resin coating composition
Inventor: NAKAHARA YUTAKA
IPC: C09D7/12
Filed: 1992-07-21
Abstract: PURPOSE:To improve the light resistance and prevent the coloration of a coating film formed from a thermosetting synthetic resin coating compsn. by com pounding the compsn. with a specific 4-hydroxybenzoic ester and a specific hindered amine. CONSTITUTION:100 pts.wt. thermosetting synthetic resin coating compsn. is compounded with 0.01-5 pts.wt. 4-hydroxybenzoic ester of formula I (wherein R1 is a lower alkyl group; and R2 is an optionally substd. alkyl or aryl group) and 0.01-5 pts.wt. hindered amine of formula II (wherein R3 is an alkyl, acyl, or alkoxy; R4 is an alkyl; R5 is a residue formed by removing two hydroxyl groups from a dihydric alcohol; A is a residue formed by removing 1-4 carboxyl groups from a tetracarboxylic acid; n is 1-4; m is 0-3; and p is 0 or 1).
Patent JP-H0828598-A (JP)
Title: One-way clutch
Inventor: KINOSHITA YOSHIO
IPC: F16D41/07
Filed: 1994-07-15
Abstract: PURPOSE:To provide a one-way clutch with a drag strip which is constituted to simplify mounting of a sprag on a holder and eliminate a fear of a part of a hanger being broken during use. CONSTITUTION:The hanger 24 of a drag strip 20 mounted on the inner holder 5 of a one-way clutch is bent at right angles at a slide part body 21. During installation, an engaging part 25 is engaged with the corner part of a sprag window 51 to brace the sprag of the inner holder 5 to effect slip preventing operation.
Patent JP-S6350604-A (JP)
Title: Steam turbine
Inventor: KAWAGUCHI YOSHITERU
IPC: F01D5/30
Filed: 1986-08-20
Abstract: PURPOSE:To prevent reduction in the coupling strength of a plantation section, by sealing, with a filler, the gaps between the peripheral edge of a rotor disk and the bottom edge of a moving-blade plantation section, and between the jointing edges of adjacent plantation sections. CONSTITUTION:The peripheral edges 21 of a rotor 6 and the bottom edges 22 on the upstream and downstream sides of a moving-blade plantation section 11 are chamfered. Additionally, the inner edge 23 of a dovetail groove 12 side out of the jointing edges of an abutting plantation section 11 is chamfered. The groove sections 24 formed by chamfering during the assembly of a moving blade 7 are filled with a filler 25 so that gaps may be sealed. Accordingly, the plantation section can be protected from steam, drain, and the like entering thereinto and the reduction in the coupling strength due to erosion may be prevented.
Patent JP-H059626-A (JP)
Title: Ferromagnetic copper alloy and its production
Inventor: ISHIDA KIYOHITO
IPC: C22C1/02
Filed: 1991-07-09
Abstract: PURPOSE:To provide a material having excellent strength and workability and magnetic characteristic. CONSTITUTION:This ferromagnetic copper alloy contains the (Mn, Al) components within the area enclosed by the (5wt.%, 10wt.%), (5wt.%, 15wt.%), (15wt.%, 4wt.%), (30wt.%, 15wt.%) and (30wt.%, 3wt.%) in the Cu-Mn-Al three- phase diagram shown in the figure or further 2-10wt.% Ni and the balance Cu and inevitable impurities and has a unidirectionally solidified eutectic structure. The ingot is repeatedly heat-treated and cold-worked at 230-700 deg.C while keeping the unidirectional eutectic structure into a specified shape and then made ferromagnetic. Consequently, a magnetic recording material having a position control function for the high-performance miniaturized industrial machines and robots can be provided, the electric and electronic controllers and their current carrying parts are integrated by this alloy, and the electronic appliances are miniaturized and furnished with high performance.
Patent JP-H0522843-A (JP)
Title: Ground directional relay unit
Inventor: FUJITA KAZUYOSHI
IPC: H02H3/38
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a highly reliable ground directional relay unit which functions quickly by operating only a ground directional relay on the power supply side closest to ground fault point and locking all ground directional relays closer to the power supply side in a system wherein a plurality of ground directional relays are arranged in series on a distribution line. CONSTITUTION:Ground directional relays DGR1-5 for distribution line are provided with lock signal transmitting circuits 29-33 and lock signal receiving circuits 24-28 for locking the operation, and the ground directional relays are connected through dedicated signal lines. Upon occurrence of ground fault, a lock signal is fed from a ground directional relay detected the fault to ground directional relays on the power supply side so that only a ground directional relay on the power supply side closest to fault point functions and other ground directional relays closer to the power supply side are entirely locked.
Patent JP-H0360372-A (JP)
Title: Power source device
Inventor: IKETANI KOHEI
IPC: G03B19/02
Filed: 1989-07-27
Abstract: PURPOSE:To supply desired DC power output to an electric apparatus quickly by outputting a control signal to a feedback circuit if DC power output larger than usual is necessary, and controlling a rectifier circuit by this feedback circuit. CONSTITUTION:When a switching transistor 32 is turned on, since some part of the current is shunted, the control voltage to be input in a comparator circuit 15 is changed. When a control signal changes from low level to high level, an on-off control circuit 18 controls an inverter part 5 so that the DC power output is in a level larger than the level during normal operation. On the other hand, for the load current to be supplied to an electronic still camera 9, a large load current is supplied momentarily at the time of start-up of a motor, and after starting the motor if returns to the normal load currents.
Patent JP-S5984390-A (JP)
Title: Automatic function changeover device
Inventor: MIYAKE KOUJI
IPC: G11B15/02
Filed: 1982-11-05
Abstract: PURPOSE:To prevent unnecessary tape reproducing by changing over function responding to operation of other operated equipment when a tape recorder is in a state of reproducing and controlling stopping of the tape recorder. CONSTITUTION:When the reproducing switch 6 of a tape recorder 1 is operated, output of the terminal PLAY of a control ICB is inverted to high level, and applied to a driving and controlling circuit 19 and an NAND gate 23, and the recorder becomes a state of reproducing. On the other hand, a signal is applied to the function IC 19 of an audio amplifier 2 and the IC 19 becomes a state of tape selecting. Under this condition, when the record player 3, etc. of the amplifier 2 is started through a switch 16, the IC 19 becomes a state of selecting the player 3. At the same time, high level output through a diode 20 is also applied, and output of the gate 23 is inverted to low level. A transistor 25 is turned on through an NOR gate 24, and the recorder becomes stop state automatically. Accordingly, various audio equipments can be changed easily and surely preventing unnecessary tape reproducing.
Patent JP-S6440707-A (JP)
Title: Coupling for link
Inventor: OKABE SHIGEKI
IPC: F16C11/04
Filed: 1987-08-04
Abstract: PURPOSE:To enable a coupling for link to swing and to be rotatably linked by forming the internal circumference of the boss portion of a connecting link and holding it between the taper portion of a linking bolt and the taper portion of a washer. CONSTITUTION:A coupling for a link consists of a bush 1, a linking bolt 2, a washer 7 and a packing 9. The bush 1 is caulked to a link rod 15 and its central portion is formed in a smoothly swelling curved surface. The linking bolt 2 inserted in the inner hole 1A of the bush 1 has a parallel portion 3, a taper portion 4, a threaded portion 5 and a head portion 6. The taper portion 4 is formed in a smooth circular surface whose diameter increases continuously from the parallel portion 3 toward the head portion 6. The washer 7 pairing with the taper portion 4 of the linking bolt 2 for holding the bush 1 therebetween has a taper portion 8 the diameter of which becomes continuously larger from the contact face side of the bush 1.
Patent JP-S6172261-A (JP)
Title: Polychromic recording method
Inventor: TASHIRO JUNICHI
IPC: G03G15/01
Filed: 1984-09-17
Abstract: PURPOSE:To prevent the color contamination of a recorded picture even when the contamination with toner having a different color occurs and to remove a loss due to mutual contaminations of toners by setting to make the difference of a triboelectrification charge potential between the first toner of former stage and the carrier of the second torner of latter stage maximum. CONSTITUTION:The first toner 5 is combined with the first carrier 5'. On the other hand, the second toner is combined with the second carrier 9'. When the first toner 5 is mixed with the second developer, the first toner 5 is stirred in the second developer, and becomes to have larger charge Q, and the first toner 5 cuts its connection with the first carrier 5' which has so far been a partner and adsorbed by the second carrier 9' having larger difference of the triboelectrification charge potential. Consequently, the first toner 5 becomes large toner specific charge (q/m) than the second toner 9. Thus, specific charge (q/m) of the first toner becomes large when the first toner is mixed in the second developer and absorbed strongly by the second carrier and not developed, and occurrence of mixed color record can be prevented even if toner of different color is contaminated therein.
Patent JP-H0856478-A (JP)
Title: Horticultural culture soil
Inventor: HASEGAWA AKIRA
IPC: A01G1/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain horticultural culture soil, comprising an inorganic material having a base exchange capacity within a prescribed range, a nonwoody fibrous organic material, a fertilizer ingredient and a nitrifying suppressant and having fertilizer effects extending over a long period and suitable as a culture soil, etc., for a nursery connected type container. CONSTITUTION: This horticultural culture soil substantially comprises (A) an inorganic material having a base exchange capacity within the range of 50-200 mequiv./100g such as bentonite, (B) a nonwoody fibrous organic material such as straw, (C) a fertilizer ingredient such as ammonia nitrogen and (D) preferably 1-10wt.% (based on the ammonia nitrogen) nitrifying suppressant such as N-2,5- dichlorophenylsuccinamic acid. Furthermore, the blending ratio of the ingredients (A) to (B) is preferably within the range of (1/3) to (3/1) and plants are preferably grown by using the resultant horticultural culture soil.
Patent JP-S5896260-A (JP)
Title: Testing system for ic memory
Inventor: KOBIYAMA KIYOYUKI
IPC: G01R31/28
Filed: 1981-12-04
Abstract: PURPOSE:To easily find out a faulty memory cell by a method wherein data coded reversely to data written beforehand in a read address position are given to IC by a write pulse having a pulse width of 1/8-1/2 of a normal write width. CONSTITUTION:In a write cycle, a test data pattern selected by a pattern generator 13 is sent out to a buffer register 14, an NOT circuit 16 and a switching circuit 17. In a read cycle, a reverse pattern of test data which is inverted by the NOT circuit 16 and thus coded reversely to the test data pattern is sent out to an IC memory 10 to be tested with a pulse width of 1/8-1/2 of a normal write pulse width by the switching circuit 17, before it is sent to a read strobe position. Then, a data output obtained by adding a strobe is compared and collated with the test data pattern sent out from said buffer register 14 by a comparison circuit 15. When the reverse pattern of the test data is written on said occasion, no coincidence is obtained between the two data because of the presence of a faulty memory cell, and thereby a non-coincidence information indicating the presence of the faulty memory cell can be obtained.
Patent JP-H0538430-A (JP)
Title: Photo-chemical cleaning device using ultraviolet-ray and ozone
Inventor: YONEDA KATSUMI
IPC: H01L21/304
Filed: 1991-08-05
Abstract: PURPOSE:To provide the title cleaning device capable of cleaning an L-B film forming substrate within a short time. CONSTITUTION:An L-B film forming substrate cleaning device A is equipped with a cleaning box 1 having a cleaning chamber 11, the low pressure mercury lamp 2 attached to the ceiling part within the cleaning chamber 11, the sample shelf 3 arranged to the central part of the cleaning chamber 11, the IP light source 4 arranged to the bottom part of the cleaning chamber 11 and a gas replacing means 5 introducing oxygen gas into the cleaning chamber 11 before cleaning is started and replacing the gas in the cleaning chamber 11 with nitrogen gas.
Patent JP-2001018436-A (JP)
Title: Image-forming apparatus
Inventor: TSUJIMOTO TAKAHIRO
IPC: G03G15/05
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To stably form images by surely preventing through holes from clogging at a control plate where an array of the through holes for passing toner is formed. SOLUTION: A vibration generation member 6 is set on a control plate 17 to extend parallel to a developer pass hole array 17g. The vibration generation member 6 is constituted of a vibration plate 6a, a vibrator 6b formed of a piezoelectric element and a rigid rod 6c for regulating extension and contraction of the vibrator 6a in an X direction to apply traverse waves of an equal phase in a direction of the array (X direction) to each of developer pass holes 17a of the control plate 17.
Patent JP-H0644132-A (JP)
Title: Memory system and computer system
Inventor: SAWADA MITSUO
IPC: G06F12/06
Filed: 1992-07-22
Abstract: PURPOSE:To incorporate a CPU module into a system and to access to a main memory at high speed without extending the bus width of a system bus when the bus width of a CPU bus is extended. CONSTITUTION:A bus interface 1c compares the address of an access object with an address stored in an address memory 1b at the time of read access, reads data corresponding to the address by which the compared result coincides from a data memory 1a and reads data corresponding to the address which coincides with the address of the access object, which is stored in an address memory 2b, when the compared result does not coincide. At the time of write access, 1c updates data stored in the data memory 1a into write data, and transfers data from the data memory 2a to the data memory 1a and updates transferred data into write data when the compared result does not coincide.
Patent JP-H05107184-A (JP)
Title: Oil deterioration detector
Inventor: NOGAMI YASUHIRO
IPC: G01N21/59
Filed: 1991-08-06
Abstract: PURPOSE:To prevent erroneous detection due to light quantity flactuation and improve detection accuracy by controlling the light quantity of light source to a preset light quantity. CONSTITUTION:The temperature of a heater 2 varies due to heating by itself and other causes and thus the light quantity also fluctuates with the temperature variation. To prevent an erroneous detection due to the light quantity fluctuation, the surface temperature of the heater 2 is detected with an temperature sensor 8 and based on this detected temperature, a supply voltage is controlled with a light quantity control circuit 9 so as to keep the heater 2 surface temperature at a preset temperature and thus, the light quantity of the heater 2 is kept constant. If a light emitting diode which is almost independent of temperature, is used for the light source, a photodetection is used for receiving light quantity sensor and the voltage supplying to the light emitting diode is controlled to keep the received light quantity at the preset value.
Patent JP-S5985819-A (JP)
Title: Production of sealing member
Inventor: KUZE TAKASHI
IPC: C23C8/16
Filed: 1982-11-08
Abstract: PURPOSE:To produce a sealing member which has high adhesion and sealing strength by subjecting an Fe-Ni-Cr alloy having a specific compsn. to hot working and/or cold working then heating the alloy in an oxidative atmosphere and subjecting the alloy to an oxidation treatment. CONSTITUTION:An Fe-Ni-Cr alloy contg. (by weight) 40-55%, more preferably 40-50% Ni, 3-8%, more preferably 5-7% Cr and if necessary, contg. further 0.02-1.5% Al, or 0.001-2% rare earth element or 0.05-1.5% >=1 kinds among Ti, V, Nb, Ta, Z or 0.1-3% Si is subjected to cold working after hot working such as forging, rolling or the like. The worked alloy is subjected to an oxidation treatment on the surface under the condition of 200-1,300 deg.C and 10sec- 180min in an oxidative atmosphere, whereby a sealing member to be sealed to soft glass is obtd. The above-mentioned alloy is preferably regulated to <=200ppm O and <=200ppm N and is preferably oxidized preliminarily by heating the same in wet hydrogen before or after the above-mentioned oxidation.
Patent JP-2000030284-A (JP)
Title: Optical device
Inventor: NEMOTO KAZUHIKO
IPC: G11B7/135
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of executing astigmatic correction, without increasing the number of part items and without changing left and right balance of a wave front in the direction parallel to the active layer of a laser diode. SOLUTION: This optical device has a constitution provided with a base 11, at least one of light receiving elements 15a, 15b, a light emitting element 14 provided on the base, and a spectroscopic means 16 which is arranged at a prescribed distance from the light emitting element on the base, for transmitting emitting light L from the light emitting element, and reflecting return light from the transmission direction to converge it on the light receiving elements. The spectroscopic means 16 has a first refractive index members 16b, 16f and a second refractive index member 16d arranged in a region held between two planes 16c, 16e parallel to each other in the first refractive index member and having a lower refractive index than the first refractive index member.  The two planes 16c, 16e parallel to each other, which are boundary faces between the first refractive index member and the second refractive index member, are arranged at an inclined angle with respect to the emitting light L from the light emitting element.
Patent JP-H0480949-A (JP)
Title: Lead frame
Inventor: YAGASAKI MATAYASU
IPC: H01L23/50
Filed: 1990-07-23
Abstract: PURPOSE:To obtain a lead frame most suitable for automating of an assembly process by a method wherein a bar code, which is used as a recognition code, is constituted of a plated layer on the surface on at least one side of an outer and an inner frame. CONSTITUTION:A bar code 3 is constituted on the surface of an outer frame 17 of a lead frame 1. The code 3 is formed as a recognition code for storing information on the product name, the production number, the quantity and the like of the lead frame 1. The code 3 is basically constituted at the widest region in the lead frame 1 and at an empty region between through holes 18 in the outer frame 17, which does not inflict a fluctuation in characteristics on a resin-sealed semiconductor device at all. This code 3 is formed of a first- applied solder-plated layer 2. In short, the code 3 is formed by a method wherein the nature of the layer 2 that the light reflectivity of the surface of the layer 2 is low compared to the light reflectivity of the surface of the lead frame 1 is utilized, a patterning is performed on the layer 2 and the surface of the base lead frame 1 is exposed.
Patent JP-H0749265-A (JP)
Title: Vibration monitor
Inventor: MIYAMOTO YOSHIYUKI
IPC: G01H11/08
Filed: 1993-08-06
Abstract: PURPOSE:To enable the evaluation of vibration monitor loop soundness at the time of collecting vibration data. CONSTITUTION:A signal caught by a vibration detecting sensor is amplified by a preamplifier and inputted to a vibration monitoring gauge 1. The dominant frequency of the vibration signal is detected by a dominant output frequency detecting storage circuit 8 and compared with the theoretical value, computed by a dominant output frequency computing circuit 9, by a comparing circuit 10. The resonant frequency of the compared vibration data is detected by a dominant vibration output analyzing circuit 11, and a filter 6 for the appropriateness of this frequency and the removal of resonant frequency is set.