baber/WOPTO huggingface dataset:
Patent JP-S62221434-A (JP)
Title: Treatment of making micro-solid particle globular and device therefor
Inventor: NARA YORIOKI
IPC: B01J2/10
Filed: 1986-03-22
Abstract: PURPOSE:To produce globular particles efficiently in a short time by utilizing an impact striking means to indeterminate particles, softening as auxiliary means, if required, and making round-shape globular particles. CONSTITUTION:Powder to be treated comes from a raw material hopper 14 into an impact chamber 18 through a chute 15, getting a momentary strike in said chamber with a number of impact pins 5 of a rotating panel 4 rotating at a high speed, and collided with a collision ring 8 nearby to receive strong impact selectively. Then particles to be treated follows the flow of circulating gas to circulate a circulation circuit 13 and returns back to the impact chamber 18 to receive impact again. Said impact is repeated continuously many times in a short time to making particles to be treated globular. After completing make particles globular, a closing valve 9 is transferred to the position shown by a chain line in the sketch and opened to discharge globular particles.
Patent JP-S61224511-A (JP)
Title: Digital filter device
Inventor: KOBASHI TAKASHI
IPC: H03H17/06
Filed: 1985-03-28
Abstract: PURPOSE:To decrease the total number of order than that of one FIR filter constitution by connecting two noncyclic digital filters (FIR filters) whose phase of pass band ripple is in opposite phase in series so as to cancel the pass band ripples of the two FIR filters. CONSTITUTION:The two FIR filters whose phase of pass band ripples is in opposite relation are connected in series. For example, the desired characteristic A has a pass band frequency fA and a transition frequency fD. In order to attain the said characteristic A, the FOR filter having a characteristic B and the FIR filter having a characteristic C are connected in series. The characteristic A has a flat pass band where ripples RB and RC are cancelled together. Further, the characteristics B, C have nearly a half slope of the transition band and the cut-off attenuation is nearly 1/2 in comparison with characteristic A. Moreover, the amplitude (v) of the ripples RB, RC can be far larger. Then the number of orders in constituting a filter with the characteristic A by one FIR filter is decreased than the entire number of orders of the filter and since only the FIR filters are used, no detour of phase is caused.
Patent JP-S53149104-A (JP)
Title: Determining method for time of finish of soaking for steel ingot
Inventor: TAKEDA MAMORU
IPC: C21D9/70
Filed: 1977-06-01
Abstract: PURPOSE:To determine the above-mentioned time appropriately without causing the excessively long heat treatment or the return to lower temperature, by selecting either of the temperatures from the temperature at the center of the steel ingot, the temperature at the bottom of the steel ingot and their mutual relation which have been determined in advance separately at each track time and by deciding the time when the above temperature reaches the standard temperature as the time of finish of the soaking.
Patent JP-S56159878-A (JP)
Title: Enclosed type magnetic disk device
Inventor: SAKAI HIDEAKI
IPC: G11B33/14
Filed: 1980-05-15
Abstract: PURPOSE:To get rid of a temperature difference between magnetic disks, by providing a spiral groove and an air suction port on the hub which has been fixed to the spindle in order to mount plural magnetic disks. CONSTITUTION:A spindle 1 rotates counterclockwise, seeing the figure from an upper side, by the motor consisting of a stator 6 and a rotor 5. By this rotation, a flow of air is generated by the groove 11 which has been spirally cut on the side of the hub 7, and it flows from upper part to lower part. Air passes through the hole 12 on the spacer 9 from the groove 11 to form a flow of air, and since it flows out, equally cooling the magnetic disk 8 as shown by an arrow, each magnetic disk 8 is cooled equally.
Patent JP-S62221226-A (JP)
Title: Signal transmission system
Inventor: TATEZUKI KUNIHARU
IPC: H04B7/15
Filed: 1986-03-22
Abstract: PURPOSE:To obtain a sufficient gain and to prevent the occurrence of unnecessary radiated waves by forming local oscillating circuits of repeaters so that local oscillation frequencies generated for each frequency conversion do not coincide with each other. CONSTITUTION:In a repeating circuit 4a, the high frequency signal having a frequency f1 received from an antenna is inputted to a mixer circuit MX1 and is mixed with the frequency from a local oscillating circuit 6a there and is mixed with the frequency from a local oscillating circuit 6b by a mixer circuit MX2 and is outputted from the antenna as a high frequency transmission signal. In a repeating circuit 4b, a received signal having a frequency f4 passes mixers MX1 and MX2 and is outputted from an antenna similarly. In such a case, oscillation frequencies of local oscillating circuits 6a-6d are made different from one another to reduce the occurrence of unnecessary radiated waves due to interference among local oscillation signals.
Patent JP-H03265336-A (JP)
Title: Text warrant system at fault of host computer
Inventor: OKANO KATSUTOSHI
IPC: H04L69/40
Filed: 1990-03-15
Abstract: PURPOSE:To eliminate the need for retransmission of a text from a terminal equipment to a host computer after restoration of the fault of the host computer by storing the text not processed by the host computer on the occurrence of a trouble by the processing of a communication processor and sending the text to the host computer from the communication processor at the restoration of the fault of the host computer. CONSTITUTION:When a host computer 1 is not in operation due to a fault, a number provision means 21 in a communication processor 2 gives a text identification number to a text sent from a terminal equipment 3 and gives the text to a text storage means 23. The text storage means 23 uses the number provision means 21 to store the text provided with a text identification number to a main storage section 26 for warranting the text. When the fault of the host computer 1 is restored, a fault restoration text transmission means 25 in the communication processor 2 sends the text stored in the main storage section 26 to the host computer 1 by a fault restoration notice according to the fault restoration notice from the host computer 1. Thus, the retransmission of the text from the terminal equipment to the host computer 1 is avoided after the restoration of the fault of the host computer 1.
Patent JP-S59191841-A (JP)
Title: Air conditioning system using solar ray generation and system power jointly
Inventor: NAGANO YASUO
IPC: F24F5/00
Filed: 1983-04-14
Abstract: PURPOSE:To obtain an air conditioning system using solar ray generation and system power jointly, by connecting an induction motor driven by an alternate current power source with a direct current motor driven by the solar battery by a solenoid clutch. CONSTITUTION:An induction motor IM is coupled directly with a direct current motor DM driven by an output of a solar battery SB and engaged detachably and attachably with a heat exchanger unit C through a solenoid clutch CL. When an output value of a temperature sensor in the inside of a control unit CU exceeded a predetermined range, a motor group is made to engage with the heat exchanger unit C through working of a solenoid clutch and the heat exchanger unit C starts operation. Although power of the operation is supplied by an alternate current power source AC, when a solar ray is available, an output of the solar battery SB is supplied to the direct current motor DM and energy is supplied by shortage amount of the same from the induction motor IM.
Patent JP-2000261782-A (JP)
Title: Two-way optical catv system
Inventor: GOTO YOSHINORI
IPC: H04N7/173
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with circumstances of subscribers and characteristics of application and to have provision for diversified up-transmission system from subscribers by means for a simple revamping. SOLUTION: A CATV center 1 and a plurality of subscribers 2A, 2B are interconnected directly or via a communication center 5 with optical fibers 9, 9A, 9B. Then the subscribers 2A, 2B are provided with subscribers devices 3A, 3B that terminate a video signal sent from the CATV center 1, a down- communication signal from the center and an up-communication signal from a subscriber, the CATV center 1 transmits the video signal and the down- communication signal and each subscriber transmits the up-communication signal.
Patent JP-2000257234-A (JP)
Title: Rotary handrail
Inventor: TAKEI KAZUSHIGE
IPC: E04G21/32
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary handrail mountable on a passage part of a scaffolding at a construction site, openable by pushing/pulling it during the transit, and automatically returnable to the closed condition. SOLUTION: A rotary handrail comprises a support pipe 12 with tip inclined at the specified angle and opened, and a handrail member 13 rotatably inserted in the support pipe 12 having a transverse handrail part 16. The specified angle is preferably in a range of 25 deg. and 45 deg.. A base portion 18 of the opened transverse handrail part 16 slides down along the inclination of a peripheral edge 14a to the lower position 14b by the self-weight, and the transverse handrail part 16 is automatically closed to close the passage.
Patent JP-H11252940-A (JP)
Title: Self-excited resonance power supply
Inventor: OTAKE TETSUSHI
IPC: H02M7/5383
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply which lowers the withstand voltage required for a resonance capacitor, requires no protective means for transistors, and at the same time enables a circuit to operate stably with self-excited oscillation. SOLUTION: In a self-excited resonance power supply of a push-pull configuration, a resonance capacitance part Cre connected in parallel with a primary winding N1 of a transformer T is constituted of first to fourth capacitors C1, C2, C3, C4 connected in series. A junction (A) between the second capacitor C2 and the third capacitor C3 is connected to the common junction of each source of first and second transistors Q1, Q2. A junction (B) between the first capacitor C1 and the second capacitor C2 is connected to the gate of the second transistor Q2, and a junction (C) between the third capacitor C3 and the fourth capacitor C4 to gate of the first transistor Q1.
Patent JP-2000261928-A (JP)
Title: Cable rack
Inventor: MATSUOKA HIDEKI
IPC: H02G3/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To enable fitting of a fire protecting board substance, even though the substance has a different thickness by arranging master crossbeams having lower transverse segments at their lower end parts so that their lower transverse segments are opposed to each other, putting both end parts of the fire protecting board substance on the lower transverse segments of both master crossbeams, and bridging small crossbeams between the master crossbeams, at positions above the fire protecting board substance. SOLUTION: A pair of master crossbeams 2 which are mutually opposed is arranged so that their lower transverse segments 1 at the lower end parts face opposite to each other, and the both end parts of a fire protecting board substance 3 are put on the opposed lower segments 1, and stuck by sticking appliances 13, etc. Then it becomes possible to fit various kinds of fire protecting board substances 3 of different thicknesses, depending on their kinds to a cable rack 6 beforehand, since the interval from the lower segments 1 of the master crossbeams 2 up to small crossbeams 4 is made equal to or larger than the maximum value of the thicknesses of fire protecting board substances 3 to be used.  When assembling is performed, using a fire protecting board substance 3 composed of only metallic boards for example, the board substance 3 can be put and fixed onto the lower segments 1 without being hindered by the small crossbeams 4, since the board substance 3 is thin. Even a thick laminate of an inorganic board 3a and an iron board may be stuck below the small crossbeams 4.
Patent JP-S59192005-A (JP)
Inventor: IGARASHI TAKASHI
IPC: A01B61/02
Filed: 1983-04-13
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-2000253992-A (JP)
Title: Rice boiler
Inventor: AOKI YUTAKA
IPC: A47J27/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To allow an opening/closing valve for opening and closing a gas passage of a rice boiler to be brought into passage opening movement and opening maintaining movement at low power consumption. SOLUTION: A main valve 30A comprising an A-solenoid valve which is brought into opening movement by an electromagnetic force generated by power from a storage battery and into opening maintaining movement by an electromagnetic force generated by power from a thermocouple 19 is inserted in the main gas passage 21 of a rice boiler. A rice boiler valve 30B comprising an A-solenoid valve of a similar structure is also inserted in a rice boiler passage 22 branching from the main gas passage, and a heat retaining valve 25 comprising a C-solenoid valve which is brought into opening and closing movements by an electromagnetic force generated by power from the storage battery and into opening maintaining movement by the magnetic force of a permanent magnet is inserted in a heat retaining passage 23. Thus, the rice boiler can greatly reduce the power consumed by the storage battery as compared with rice boiler of the prior art.
Patent JP-S51140893-A (JP)
Title: Composition of foaming agent
Inventor: SOMEMIYA AKIYOSHI
IPC: C09K23/30
Filed: 1975-05-29
Abstract: PURPOSE: A foaming agent useful for food and light weight concrete. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01238305-A (JP)
Title: Waveguide slot array antenna
Inventor: KONISHI YOSHIHIKO
IPC: H01Q13/22
Filed: 1988-03-18
Abstract: PURPOSE:To vary the radiation beam direction of a waveguide slot array antenna by loading a dielectric substance whose dielectric constant varies with the intensity of the transmitted light into a square waveguide and varying the intensity of light made incident on the dielectric substance. CONSTITUTION:A signal inputted from an input flange 4 into a square waveguide 1 is propagated in the square waveguide 1. Then the signal is radiated little by little from plural slots 2 into space. Moreover, the light incident from a light source 9 into the optical fiber 8 is made incident on the dielectric substance 7 loaded in the square waveguide 1 through the optical fiber 8 and propagated in the dielectric substance 7. With the intensity of light made incident on the dielectric substance 7 varied continuously from zero to one, the dielectric constant epsilon of the dielectric substance 7 varies continuously from epsilon1 to epsilon2. Furthermore, the guide wavelength lambdag of the signal propagated in the square waveguide 1 is varied continuously from lambdag1 to lambda2. Thus, the direction 5 of the radiation beam is changes as shown in the change 10 of the radiation beam.
Patent JP-S60209605-A (JP)
Title: Steam turbine
Inventor: SHINDOU KURA
IPC: F01D17/12
Filed: 1984-04-03
Abstract: PURPOSE:To simplify a piping and prevent a device from cracking by a method wherein the valve seat rear side steam chamber of a steam turbine main steam stopping valve having a shell-mount type steam control valve is connected with a by-pass pipe, a part of the steam chamber is connected to upper and lower casings with lead pipes. CONSTITUTION:A main steam pipe of a steam shell-mount type steam turbine 9 is diverged to 1a, 1b at an intermediate location, each main steam stopping valve 2, 3 is provided. Valve seat rear side steam chambers 2b, 3b are formed in the main steam stopping valves 2, 3. Discharging ports 5a, 5c and 6a, 6c are provided on diverging parts 2d, 3d having approximate 90 deg. diverging angle for stopping valves 2, 3. A by-pass pipe 12 is connected between the discharging ports 5c, 6c. The discharging ports 5a, 6a are connected with lead pipes 7a, 8a communicated to steam control valves 10a, 10b, 11a and 11b of an upper casing 9a and a lower casing 9b. Because of large diverging angle alpha, the diverging part can be prevented from cracking due to the concentration of thermal stress.
Patent JP-H02244908-A (JP)
Title: Method and device for transmitting signal
Inventor: GOTO HIDEKAZU
IPC: H01L39/22
Filed: 1989-03-17
Abstract: PURPOSE:To expand the driving range of a quantum flux parameter(QFP) circuit by using a step up/down transformer for the signal transmission of the QFP circuit and equivalently reducing the inductance of a transmission line. CONSTITUTION:A wiring inductance 30 is connected between the QFP circuit 10 of the transmitting terminal side and the QFP circuit of the receiving terminal side through an 1:n step up transformer 20 and an 1:m step up/down transformer. In said constitution, the load inductance of the QFP circuit on the transmitting terminal side is regarded as 1/n<2> of the sum of m<2> the equivalent inductance of wiring load inductance 30 and that of the QFP of the receiving terminal side. Since the inductance based upon the wiring is mainly affected to driving especially to a far place, the wiring load inductance to be driven by the QFP circuit can be expanded up to n<2> and the wiring length can be extended correspondingly to the expanded size. Thus, the driving range of the QFP circuit can be expanded.
Patent JP-S52147976-A (JP)
Title: Spattering device
Inventor: KICHI KENZOU
IPC: C23C14/38
Filed: 1976-06-03
Abstract: PURPOSE: To enhance the performance of the spattering device and to secure a uniform film thickness distribution by having a spherical or semispherical cathode into the center part of a spherical or semispherical anode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58183329-A (JP)
Title: Instrument panel
Inventor: TSUNODA KATSUYA
IPC: B60R7/06
Filed: 1982-04-19
Abstract: PURPOSE:To ensure that a glove compartment can not be opened rapidly and can be locked with a small force when closing it. CONSTITUTION:The instrument panel 2 is provided with a recessed part 3, into which the glove compartment 4 is fitted by a hinge H. The compartment 4 is provided with a projected part 4c, which is engaged with a roller 14 provided at a piston 12 for an opening and closing speed controlling mechanism 10. A cylinder 11 in which the piston 12 is inserted is provided with a check valve 16, a vent hole 15 and a spring 13. By the function of the check valve 16, the piston 12 decelerates the movement of the glove compartment 4 when opening the compartment 4, and promotes the movement of the compartment 4 when closing the latter, so that the compartment 4 can be locked with a small force.
Patent JP-H04211308-A (JP)
Title: Artificial culture of lyophyllum decastes
Inventor: YOSHIHAMA YOSHIO
IPC: A01H15/00
Filed: 1991-03-07
Abstract: PURPOSE:To provide an artificial raising method capable of producing Lyophyllum decastes in high grade at low cost in a short period as well as in high yield on an industrial scale in facilities. CONSTITUTION:Lyophyllum decastes strain is raised using a conventional artificial raising technique with mushroom bed. The raising method is e.g. one through bottle culture, bag culture, box culture. The present invention can also provide three kinds of novel Lyophyllum decastes strain, raising tasty Lyophyllum decastes of favorable form in high yield in a short period.
Patent JP-H02246831-A (JP)
Title: Power unit supporting structure for vehicle
Inventor: MIZUSHIMA YOSHIO
IPC: B60K5/04
Filed: 1989-03-17
Abstract: PURPOSE:To prevent the collision of a power unit with a cowl box and the damage of a front window glass upon the collision of vehicles by providing a hydraulic cylinder for tilting backward and downward by interlocking with the operation of the impact absorbing hydraulic cylinder of a bumper. CONSTITUTION:An impact absorbing hydraulic cylinder 16 connected to a bumper 15 at the front part of a vehicle body is connected to a tilting hydraulic cylinder 17 placed between a power unit 2 and a vehicle body frame 3 in an engine room 1 through a communicating passage 24. With this construction, when the impact absorbing hydraulic cylinder 16 of the bumper 15 operates at the time of the collision of vehicles, the tilting hydraulic cylinder 17 operates by interlocking therewith to retract the power unit 2 backward and downward. Accordingly, the upper part of the power unit 2 is prevented from colliding with a cowl box 13 and further the damage of a front window glass 14 contact with the cowl box 13 is prevented.
Patent JP-S61224687-A (JP)
Title: Videotex terminal equipment
Inventor: SATOU KUNIAKI
IPC: H04N7/173
Filed: 1985-03-29
Abstract: PURPOSE:To make characters and graphic forms visible by providing a function executing rewrite processing of contents in a video RAM, where semi-brightness display information is stored, to total brightness information through user's operation of an operable switch. CONSTITUTION:One logical picture element 4 of display information transmitted through a videotex communication network is magnified into an area 6 of four pixels on a display plane, and a character pattern is displayed at semi brightness. Through a key input a processor reads out display information of one byte (8 bits) unit from each display plane and writes it on a register 8, where semi-brightness data is set as figure (a) shows. A CPU shifts said data to a left side by one bit, and writes it on a register 9. Then an ALU adds contents in the registers 8 and 9, and stores the added result in the register 8. Said operations are executed at every plane. As a result, the semi-brightness data is converted into the total brightness data, which is displayed in accordance with the key input.
Patent JP-H01241367-A (JP)
Title: Die for forming
Inventor: AZUMA KEIJI
IPC: B22D17/22
Filed: 1988-03-18
Abstract: PURPOSE:To prevent breakage of a die by making adjustably of position of a slide core with positioning device arranged in the slide core. CONSTITUTION:A link block 5 is advanced with a link block working screw 10 under die clamping condition and the advancing rate is accurately set with a positioning micro head 14 and link block 5 is shifted for positioning so as to coincide with tip part of spindle of the micro head 14. By this method, the link block 5 can be accurately positioned. Lastly, the link block may be fixed with a rock nut 13 screwed on male screw part of the link block working screw 10. By this method, the link block 5 can be finely adjusted without decomposing the die and also forming pressure can be adjusted by quantitatively grasping and the breakage of the die caused by adjustment can be prevented.
Patent JP-S541035-A (JP)
Title: Recorder
Inventor: YOSHIMURA SHIGERU
IPC: G03G15/04
Filed: 1977-06-03
Abstract: PURPOSE: To provide a control circuit which exhausts a recording paper with folded by detecting the size of an original document, and discriminating the size of the original document that it is a predetermined special size. 
     COPYRIGHT: (C)1979,JPO&Japio