baber/WOPTO huggingface dataset:
Patent JP-S5447348-A (JP)
Title: Air conditioner
Inventor: NISHIDA ISAMU
IPC: F24F1/00
Filed: 1977-09-21
Abstract: PURPOSE:To change or deflect the blowing direction of air-conditioning air, by opening and closing a control channel depending on the temperature of air-conditioning air or room temperature. CONSTITUTION:During cooling operation, control channel 7 is closed and air- conditioning air, after passing through nozzle 6, is made to flow into a first outlet port 11, so that cool air is blown out into the room to an upper portion thereof. During heating operation, on the ohter hand, electromagnetic valve 8 is opened by means of heat-sensitive element 9 to communicate the control channel 7, and heated air is made to flow into a second outlet port 12 and blown out to a lower portion in the room. Since, in the above arrangement, a heat-sensitive element is used for opening and closing control of the control channel 7, any power source is not required for switching the direction of air flow.
Patent JP-H02292743-A (JP)
Title: Reproduction only type optical disk
Inventor: KOBAYASHI YOSHIMITSU
IPC: G11B7/24062
Filed: 1989-05-02
Abstract: PURPOSE:To obtain the optical disk having high reliability by providing an intermediate layer consisting of an oxide or nitride having a specific thickness between a reflecting layer and a substrate. CONSTITUTION:The intermediate layer consisting of the oxide or nitride and having <=1mum thickness is provided between the reflecting layer and the substrate. The adhesive property of the resin substrate and the reflecting layer is improved by the intermediate layer and the peeling of the reflecting layer arising from the expansion or contraction of the substrate by an environmental change is prevented. Since the permeation of moisture from the resin substrate side is shut off, the oxidation of the reflecting layer at and under a high temp. and high humidity is prevented. The weatherability is greatly improved in this way and the good use condition is assured in all environments. The reliability is thus improved.
Patent JP-2000304859-A (JP)
Title: Active sonar and its target detection method
Inventor: YAMAGUCHI ISAO
IPC: G01S7/526
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To detect a low Doppler target with high resolution under noise and reverberation by analyzing a frequency characteristic of a noise and reverberation level in a propagation path to a movement target and adaptably controlling a transmission/receipt signal for minimizing noise and reverberation energy. SOLUTION: A first transmitting unit 20 generates a transmitting signal to be converted into a sound signal. A first receiving unit 30 inputs a receiving signal converted from a reflecting signal and divides the receiving signal frequency band so as to output a band split signals. A first signal processing unit 40 carries out correlation process between a transmission replica signal inputted from the first transmitting unit 20 for serving as a comparison reference signal and the band split signal in every split band, square-law detection, and Doppler frequency detection.  On the basis of output signals provided from square-law detection and Doppler frequency detection, the first transmitting unit 20 analyzes a frequency characteristic of a noise and reverberation level of a propagation path to a movement target and adaptably controls the transmitting signal for minimizing noise and reverberation energy.
Patent JP-H06321109-A (JP)
Title: Automatic stopper of erroneously departed train
Inventor: KAWASAKI MASATOSHI
IPC: B60L15/40
Filed: 1993-05-14
Abstract: PURPOSE:To prevent contact or collision between an erroneously departed train and another train due to operation error. CONSTITUTION:A ground device 5 which makes a signal 3 display a stop signal when a route is not opened yet and transmits the stop signal to a train TR which runs on a track 1 is installed on the side of the track 1. Also, two ATS ground units 7a, 7b which transmit signals of the predetermined frequency are installed across the predetermined space L in the advance direction of the train in the running section of the track 1. On the other hand, an ATS on-car unit 11, a reception section 13 which receives signals from ATS ground units 7a, 7b via the ATS on-car unit 11, a reception interval time measuring section 15, a check time storage section 17, and a control section 19 which actuates automatically emergency brake which is not shown on the figure and gives an alarm when the predetermined condition is fulfilled by comparing reception interval time (t) and check time T are provided on the train TR.
Patent JP-H0411565-A (JP)
Title: Steering wheel
Inventor: KIKUTA MITSUHIRO
IPC: G01L5/22
Filed: 1990-04-28
Abstract: PURPOSE:To prevent the erroneous operation by suppressing the influence of the external tubulence to a detecting means by installing a cover connected with a spoke so as to cover a detecting means for detecting the relative shift of an outside ring for an inside ring. CONSTITUTION:An inside ring 6 is fixed at the top edge of a spoke 4, and an outside ring 7 is nipped on the top edge side 15a of a bending beam 15. When a steering wheel is revolution-operated, the outside ring 7 is relatively shifted for an inside ring 6. The relative shift is detected by the relative shift of a pair of coils L1 installed on the spoke 4 and a magnet 20 which is installed on the bending beam 15. A cover 18 is inserted from the lower part of the bending beam 15 so as to cover the magnet 20 and the coil L1, and fitted on both the sides of the spoke 4. Accordingly, the external turbulence such as electromagnetic waves is grounded through the cover 18, spoke 4, etc., and the steering wheel is protected from the influence of the external turbulence, and the erroneous operation is prevented.
Patent JP-H08308223-A (JP)
Title: Dc power source
Inventor: SUZUKI YASUSHI
IPC: H02M3/28
Filed: 1995-05-11
Abstract: PURPOSE: To simplify the structure of a DC power source circuit and the entire DC power source by externally forming a synchronizing signal generator for synchronizing a voltage control circuit which is not satisfactorily functioned with a switching operation in a plurality of the DC power source circuits connected in parallel as one circuit. CONSTITUTION: A voltage control circuit 11 detects the mean value of the output voltages from DC power source circuits at the input stage of a load unit 18, and transmits how to deviate from the set value of the output voltage to a pulse width setter 19. The output of the setter 19 is transmitted to each DC power source circuit including a DC power source circuit by a transmitter 20. The receiver 22 in each DC power source circuit returns the received signal to a clear rectangular wave, and transmits it to a pulse width control circuit 25. The circuit 25 transmits the signal having the same width as the signal from the receiver 22, but if the current value detected by a current control circuit 10 exceeds a predetermined current value, it instantaneously turns off the pulse signal.
Patent JP-S5813834-A (JP)
Title: Power shovel
Inventor: KURAMOCHI KAICHIROU
IPC: E02F3/407
Filed: 1981-07-20
Abstract: PURPOSE:To sufficiently remove even highly sticky soil and sand by a method in which a soil discharge plate covering the opening of the bottom plate of a bucket is rotatably supported on the front edge of the bucket, and the other end of the soil discharge plate and the tip of an arm are connected with each other by a rope. CONSTITUTION:An opening 14 is provided in the bottom plate 15 of a bucket 9, one end of a soil discharge plate 11 covering the opening is rotatably attached to the front edge of the bottom plate 15, and the other end of the plate 11 is connected with an arm 1 by a rope 13. A guider for the rope 13 is provided below the tip of the arm 1. When moving the bucket 9 to its soil discharging attitude by shrinking a bucket cylinder 10, the plate 11 is rocked by the actions of the rope 13 and the rope guider 17 and thereby excavated soil in the bucket is discharged.
Patent JP-S5237237-A (JP)
Title: Gas control device
Inventor: IIDA HIROYUKI
IPC: F24C3/06
Filed: 1975-09-18
Abstract: PURPOSE: A control device devised for controlling gas flux as well as for stopping gas supply automatically when the fire is put out. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06283577-A (JP)
Title: Bonding method of tab inner lead
Inventor: OTSUKA YASUHIRO
IPC: H01L21/60
Filed: 1992-05-06
Abstract: PURPOSE:To reduce the mounting cost in the case of bonding of the electrode of a semiconductor element and the inner lead of a TAB tape, and realize narrow pitch connection and high reliability bonding. CONSTITUTION:A bonding tool 11 whose tip part is smaller than electrode 12 of a semiconductor element and which has roundness at the tip is pressed against an inner lead 13 with load F, and a recess 16 is formed on the inner lead 13. At the same time, ultrasonic frequency vibration 18 is applied while a protrusion 19 is formed on the electrode side surface of the inner lead 13, and it is thermocompression-bonded to the electrode 12.
Patent JP-S5541014-A (JP)
Title: Phase comparison circuit
Inventor: NAKAGAWA HIMIO
IPC: H04N9/83
Filed: 1978-09-18
Abstract: PURPOSE: To avoid the occurrence of sag, by controlling the gate with the signal controlling the operation of phase comparison, through the provision of gates between the load and the reference voltage.  
     CONSTITUTION: Gates Q 20 , Q 21  are provided between the reference voltage point E 0  giving a DC bias and the load resistor R 1 . Further, the detection output to the reference voltage is produced through the conduction of the gates Q 20  and Q 21  while the phase comparison. The gates are inoperative while no phase comparison is made to interrupt the discharge path flowing to the reference voltage point E 0  via the load resistor R 1 . Accordingly, no sag is produced, allowing to avoid the unnecessary increase in the detection sensitivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5239027-A (JP)
Title: A feedback controlled exhaust purification device
Inventor: HOUSHIYO YUKIO
IPC: F02D33/00
Filed: 1975-09-22
Abstract: PURPOSE: Designed is to insure the compatibility between the intended exhaust purification  and economical of fuel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000306555-A (JP)
Title: Sheet-like battery and manufacture of it
Inventor: MURAISHI KENSUKE
IPC: H01M2/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the occupying rate of a layered body in relation to the whole area. SOLUTION: In this sheet-like battery 10, a first package sheet 21 is provided with a first sheet main body 21a for covering one main surface of a layered body 11, and first sheet peripheral edges 21b for covering the whole periphery of it, and a second package sheet 22 is provided with a second sheet main body 22a for covering the other main surface of the layered body, and second sheet peripheral edges 22b for covering the whole periphery of it. The first sheet peripheral edges and the second sheet peripheral edges are joined to each other.  This battery is provided by a process of forming the layered body, a process of overlapping the first package sheet having the recessed outer surface coated with thermoplastic resin onto one main surface, a process of overlapping the second package sheet having the front surface having the area greater than the other main surface, coated with thermoplastic resin onto the other main surface, and a process for superposition and the whole periphery of the second package sheet onto the whole periphery of the first package sheet, heat- welding them and then sealing the layered body.
Patent JP-S60257467-A (JP)
Title: Separating claw for copying machine
Inventor: TSUMATOU TERUO
IPC: C08L71/02
Filed: 1984-06-01
Abstract: PURPOSE:To obtain a separating claw which has good dimensional accuracy and has a top end shaped to have satisfactory accuracy and to obviate the generation of a ''permanent set in fatigue'' at the top end thereof by molding and using a resin compsn. prepd. by compounding potassium titanate fibers and fluororesin in combination with polyether ketone. CONSTITUTION:The intrinsic viscosity of the polyether ketone to be used is preferably 0.3-2.6, more preferably 0.5-1.8. The potassium titanate fibers to be used are a kind of high-strength single crystal fibers (whiskers) and the fibers having 20-30mum average fiber length and 0.1-0.3mum average fiber diameter are more preferable. The fluororesin to be used is exemplified by a tetrafluoroethylene resin, tetrafluoroethylene perfluoroalkyl/vinyl ether copolymer and vinylidene fluoride resin. The compsn. compounded at a ratio of 30-95wt% polyether ketone, 5-60wt% potassium titanate fibers and 1-30wt% fluororesin (5-70wt% of the total resin compsn. as the total quantity of the potassium titanate fibers and the fluororesin) is effectively used.
Patent JP-S605843-A (JP)
Title: Sliding contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C33/00
Filed: 1983-06-24
Abstract: PURPOSE:To obtain a sliding contact material having superior wear resistance by adding specified elements to an Au-Pt-Pd-Ag alloy without changing the ratio in the composition. CONSTITUTION:To an alloy material for a sliding contact having a composition consisting of, by weight, 19-21% Au, 4-6% Pt, 44-46% Pd and 29-31% Ag are added 1-10wt% Mn and 0.5-3wt% at least one among Si, Bi and Ge without changing the ratio in the composition. By adding the elements, the hardness of the alloy is increased, so the resistance of the alloy to wear during sliding along a commutator is improved. When 0.01-0.5wt% Fe group metal such as Ni is substituted for part of Mn, the grains of the alloy are made fine to further improve the wear resistance.
Patent JP-H04320192-A (JP)
Title: Monitor
Inventor: USAMI MORIHISA
IPC: H04N9/73
Filed: 1991-04-19
Abstract: PURPOSE:To relieve unsightliness due to the presence in a reference signal by adding a white and black reference signal for white balance adjustment to a head and a final part of a video period in a video signal. CONSTITUTION:A received broadcast signal is demodulated into an RGB signal by a color demodulation circuit system and the result is inputted to an automatic white balance adjustment circuit. When prescribed black and white reference signals SB, SW, are generated from a reference signal generating circuit 11 and fed to mixer circuits 12R, 12G, 12B, in which they are added to the RGB signal as drive signals. In this case, the timing control is implemented in such a way that the black reference signal SB is added to two initial horizontal periods in the video period after the end of the vertical blanking period and to two final horizontal periods and the white reference signal is added respectively to the two horizontal periods in continuity before and after the addition of the black reference. Thus, unsightliness due to the reference signals is relieved even in the case of a pattern in which a non-scanning part is caused in a valid pattern.
Patent JP-H11301813-A (JP)
Title: Industrial robot device
Inventor: KUMAGAI YOSHITAKA
IPC: B65G1/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an industrial robot device which can easily transfer an article on a storage shelf which is arranged next to the other along upper, lower and its width direction, wherein margin dimension of the width, upper and lower directions to the mounted article is short. SOLUTION: A base arm 6 leaves from a stringer of a storage shelf by an intermediate arm 20 in gripping transfer by gripping transfer mechanisms like an attraction handle 12, a tip arm 7, an intermediate arm 20, and a base arm 6. Therefore, a tip of the base arm 6 does not contact with the stringer of the storage shelf so as to reduce a dead space between an edge of a storage shelf material surface and an article. A height direction of the gripping transfer mechanism is low, so that an opening between the highest article gripped on the storage shelf and an inferior surface of an upper storage shelf material is reduced. Therefore, the dead space between the width of the storage shelf and the article of the upper and lower direction is reduced so as to improve storage efficiency and reduce working distance of an industrial robot device.
Patent JP-S63279182-A (JP)
Title: Trouble diagnosing apparatus
Inventor: FUKUDA NAOYUKI
IPC: G11B33/00
Filed: 1987-05-11
Abstract: PURPOSE:To determine test points simply and quickly in a proper sequence, by providing a trouble diagnosing apparatus with a test pint decision rule memory section to store a rule for deciding the test points for inspecting parts. CONSTITUTION:A main control section 1 is provided with a cause candidate selecting section 11, a test selecting section 12, a candidate set update section 13 and a test registering section 14. The cause candidate selecting section 11 searches a symptom-cause relationship memory section 2 to determine a suspected candidate set suited to a symptom data inputted. The test selecting section 12 selects a test point optimal for the contraction of the suspected candidate set. The candidate set update section 13 restricts the suspected candidate set to that with a less number of parts. The test registering section 14 renews the contents of the symptom-cause relationship memory section 2 and a part information memory section 3 according to a data of a new part inputted when given a part set of a new circuitry while deciding test points for the new parts based on a test point decision rule previously stored at the test point decision rule memory section 8.
Patent JP-H02294343-A (JP)
Title: Production of styrene based resin foamed body
Inventor: MORIKAWA SHINSUKE
IPC: C08J9/14
Filed: 1989-05-09
Abstract: PURPOSE:To efficiently produce a styrene based resin foamed body without causing problem of breakage of ozone layer by blending a styrene based resin with a foaming agent containing a specific fluorinated hydrocarbon under high temperature and high pressure and extruding the blend into low-pressure zone. CONSTITUTION:A styrene based resin is blended with one or more kind forming agents selected from fluorinated hydrocarbons expressed by formula I (a+b+c=3; x+y+z=3; a+x>=1) or formula II (a'+b'=3; m'+n'=2; x'+y'=3; b'+n'+y'>=1), e.g. 3,3-dichloro-1,1,2,2,-pentafluoropropane or 1,3-dichloro-1,1,2,2,3- pentafluoropropane, preferably at a ratio of forming agent of 0.1-50 pts.wt. based on 100 pts.wt. styrene based resin under high temperature and temperature pressure and as necessary other foaming agent (e.g. trichlorofluoromethane) and various kind of additives are added thereto and the blend is extruded into a low-pressure zone to produce the aimed foamed body.
Patent JP-H11267157-A (JP)
Title: Power device for electrically driven wheelchair and wheelchair equipped with the same
Inventor: MORI SHIGERU
IPC: A61G5/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a power device which is attached to a manually driven wheelchair and makes the manually driven wheelchair be electrically driven, and an electrically driven wheelchair which works as a manually driven wheelchair as well. SOLUTION: This wheelchair equipped with a power device for an electrically driven wheelchair, is equipped with an upper attaching plate member which is removably attached to an upper lateral frame 15, a fixing plate member which is removably attached to a lower lateral frame 16 or a front vertical frame 6, a base plate member 28 which is removably attached to the upper attaching plate member and the fixing plate member, and wherein a window hole for the projection of the shaft side end of a motor is formed at the center, a motor attaching member 35 making a container-form part equipped with a bearing part at a section which projects to the outside, and a flange part extending to the periphery from the opening side of the container-form part, locate around the window hole of the base plate member 28, and one end part of which is turnably attached to the base plate member 28,  a motor 33 which is fixed to the motor attaching member 35 while the motor rotating shaft is pivotally supported by the bearing part of the container-form part of the motor attaching member 35, a driving roller coming into contact with tires of a wheelchair, which is attached to the motor rotating shaft, and a spring of which one end is attaching to the base plate member 28, and the other end of which is attached to the motor attaching member 35.
Patent JP-S594108-A (JP)
Title: Manufacture of partially crystallized amorphous magnetic thin band
Inventor: KAKEHASHI HIDENORI
IPC: H01F1/153
Filed: 1982-06-30
Abstract: PURPOSE:To give continuously uniform crystallization by giving crystallization to the surface of an amorphous magnetic thin band that is moved in its longitudinal direction by contacting it with rotating bodies round which heating means are arranged. CONSTITUTION:On both faces of an amorphous magnetic thin band 2 that is fed from a coil of amorphous magnetic thin band and moved in its longitudinal direction rotating bodies 8 and 8 roung which heating means 7 are provided are made to contact it as they are rotated. Both faces of the amorphous and magnetic thin band 2 are partially crystallized by means of the heating means 7. The partially crystallized amorphous magnetic thin band 2c thus obtained is wound on a bobin 3 to obtain an amorphous core.
Patent JP-H06298483-A (JP)
Title: Conveyor
Inventor: TAKAHASHI HIROSHI
IPC: B66F9/06
Filed: 1993-04-19
Abstract: PURPOSE:To provide a conveyor which has a simple structure and is advantageous in view of maintenance. CONSTITUTION:A conveyor comprises a vertically moving member provided to a frame traveling in a desired direction and a plurality of L-shaped hooks 11 provided to the vertically moving member, and conveys a forging by moving the frame with the forging 1 raised by means of the hooks, the plurality of hooks each provided with an air motor 12 to rotate each hook by 90 deg..
Patent JP-2000302044-A (JP)
Title: Hand cart and basket for it
Inventor: YAMADA KOHEI
IPC: B62B1/04
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a hand cart of compact and lightweight construction when accommodated to ensure convenient carrying-around or carrying into a car, plane, etc., nevertheless admitting loading of a large luggage, etc., and even at the time of everyday shopping or the like, capable of being used as user's owned cart on which a shopping basket available at a supermarket, etc., is fitted. SOLUTION: A hand cart is equipped with a lower stage placing part 20, casters 30 borne by the part 20, pillars 10 projecting up from the placing part 20, a coupling member attached to the pillars 10, and an upper stage placing part forming frame 40 installed on the coupling member slidably parallel with the pillars 10. The frame 40 is arranged rotatably round the coupling member and also capable of folding, while the placing part 45 is arranged capable of being opened or closed any as desired.
Patent JP-S60260725-A (JP)
Title: Revolutional torque transmitting device
Inventor: KURAMOTO KAORU
IPC: G01L5/00
Filed: 1984-06-06
Abstract: PURPOSE:To provide the accuracy for the measurement of the device which measures starting torque of a motor to be measured, in such a manner that the rotary shaft of said motor and the of another motor are connected to each other and both said motors are turned in the same direction, by connecting both the shafts of said motors by means of a bellows. CONSTITUTION:A motor (a) which is to be measured and the rotor a2 of which is turned along a stator fixed to a printed board a1 is fixed to the chuck 1a of a main frame 1. A disk 20 is pressed against the rotor a2 via a rubber plate 19. Both a pulse motor 15 and a turque sensor 16 which is measure starting torque of said motot (a) are mounted on a lifting frame 21 which is elevated up and down by the action of a cylinder 4 and mounted on a main frame 1. Bellows 17 and 18 which is unloaded in the longitudinal direction and pocess the rigidity with respect to the turning direction are disposed between the shafts of the pulse motor 15 and the torque sensor 16 and at the lower end of the torque sensor 16, respectively. And said disk 20 is stuck to the lower end of the bellows 18.