baber/WOPTO huggingface dataset:
Patent JP-H10315840-A (JP)
Title: Getting on/out ramp device for vehicle
Inventor: YANAI TAKESHI
IPC: B60P1/43
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, and to eliminate the elevating operation, and to enable the getting on/off of wheelchair by providing a housing part under the floor corresponding to a getting on/out port of a vehicle, and delivering a main plate and a sub plate from the housing part so as to connect the floor surface of the getting on/out port to a road surface with an inclined surface. SOLUTION: A housing part 5 is provided under the floor corresponding to the getting on/out port of a vehicle, and a main plate 7, which is inclined around a shaft connected to the moving frame 6 so that a front end thereof grounds at the time of delivering a moving frame 6 provided in the housing part 5, and a sub plate 9, which is stretched from the rear end of the main plate 7 so as to connect between the floor surface of the vehicle to the main plate 6, are provided. A motor 20 is rotated, and the moving frame 6 is moved forward by an intermediate switching gear 17, a gear 16 and a screw shaft 15 through a moving member 22 and a connecting member 21.  The main plate 7 and the sub plate 9 connected by the moving frame 6 and the support shafts 12a, 12b are delivered from the housing part 5, and a front end of the main plate 7 are turned for grounding around the support shafts 12a, 12b.
Patent JP-S5847504-A (JP)
Title: Roll changer in rolling mill
Inventor: SANO YOUSUKE
IPC: B21B31/10
Filed: 1981-09-16
Abstract: PURPOSE:To change rolls in an extremely short time through simple operation by mounting an old roll to one end of a turning arm mounted on a carriage and a new roll to the other end, and turning the arm. CONSTITUTION:One end of a turning arm 7 is kept empty, and a carriage 1 is moved in the direction of a rolling mill along rails 8. A rolling roll 10 is beforehand removed of bearings, and the shaft of the roll is fitted into the recess at one end of the arm 7. In this state the carriage 1 is pulled back and when the roll 10 comes to the opsition off from the rolling mill, the arm 7 is turned to oppose the new roll 9 to the rolling mill. Again the carriage 1 is advanced to incorporate a new roll 9 into the rolling mill. The roll 10 is removed from the arm 7 and is returned to the home position.
Patent JP-H11340711-A (JP)
Title: Micro-wave balun circuit and method for adjusting output impedance
Inventor: TOTANI KAZUYUKI
IPC: H01P5/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a micro-wave balun circuit whose output characteristic impedance can be reduced, whose workability can be improved, and whose variation at the time of manufacture can be reduced by phase-converting a micro-wave signal into two signals whose phases are different at 180 deg., and distributing them by using a micro-strip line cable. SOLUTION: A micro-wave signal is phase-converted into two signals whose phases are different at 180 deg., and distributed by using a micro-strip line cable 4 having a flat face. That is, in this micro-wave balun circuit, a signal inputted to an input signal line 2 is transmitted through a strip line 4b of a micro-strip line cable 4, and outputted from an output signal line 6a. Also, an output signal whose phase is different at 180 deg. from the output is transmitted through a back outer conductor 4c connected with a ground terminal 3, and outputted from an output signal line 6b. Thus, the connection of the micro-strip line cable 4 with the input and output terminals can be simplified.
Patent JP-H08338647-A (JP)
Title: Roof mounting block for outdoor device of air conditioner
Inventor: YAMAMOTO KIMIYOSHI
IPC: F16M13/02
Filed: 1995-06-12
Abstract: PURPOSE: To provide a roof-mounting block for an outdoor device of an air conditioner in which it can be packaged in a compact form and its assembly can easily be performed. CONSTITUTION: An extending or retracting mechanism 10 is arranged at a second supporting column 4 of a pair of legs of a roof-mounting block of an outdoor device of an air conditioner in which a first supporting column 3 vertically installed between a pair of parallel base plates 1 fixed to a slant roof surface and a second supporting column 4 formed to be longer than the first supporting column 3 are connected to each other in such a way that their one- end portions may be bent from each other, the other end of the connected first supporting column 3 is fixed to one base plate 1, the other end of the second supporting column 4 is fixed to the other base plate 1, thereby the device can be packaged with the second supporting column 4 being reduced and folded.  In addition, when the device is assembled, the aforesaid retracted second supporting column 4 is extended up to its predetermined length and assembled to enable its assembling operation to be carried out quite easily.
Patent JP-H0437393-A (JP)
Title: Transmitter
Inventor: MACHIGUCHI YOSHIHIRO
IPC: H04Q9/00
Filed: 1990-06-01
Abstract: PURPOSE:To prevent the system from being confused by inserting an owner flag informing the presence of an owner into a data sent from a master room to plural sub rooms. CONSTITUTION:A display device comprising a light emitting element such as an LED is provided to multi-link receivers 25-27 of sub rooms 20-23, and the presence of an owner corresponding to each electronic device and an owner room No data representing which room is the owner room are informed to other sub room or a master room. Since each of the multi-link receivers 25-27 displays the presence of the owner and the owner room No by receiving an owner flag '1', confusion such as stopping of audio information reproduced by other sub rooms is not caused. Moreover, more detailed data is displayed for the display of the sub rooms by using a TV receiver 30 or 31 as a monitor without use of a LED or the like.
Patent JP-S6037146-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI NOBUYOSHI
IPC: H01L21/768
Filed: 1983-08-10
Abstract: PURPOSE:To oxidize Si without oxidizing W or Mo by thermally treating an electrode wiring for a semiconductor device using a high melting-point metal, such as W, Mo, etc. or these silicides in the atmosphere of H2+H2O after the wiring is coated with an insulating film consisting of PSG, etc. CONSTITUTION:W1 is evaporated on a thermal oxide film 2 in 20nm thickness formed on a Si crystalline substrate 3, and patterned, PSG4 is applied, and the whole is heated in H2 containing water. Consequently, SiO2 in the peripheral section of W1 thinned up to approximately 10-15nm for processing W1 as shown in the figure (a) before heat treatment is thickened up to 40nm as shown in the figure (b) after heat treatment. As a result, the dielectric strength of SiO2 in a W gate section increases by approximately 2V after heat treatment. The shape of the stepped section of PSG4 applied on W1 is also made gentle after heat treatment, and the form of coating is improved. Accordingly, disconnection at the stepped section of an Al wiring of PSG4 can be reduced.
Patent JP-H08339331-A (JP)
Title: Cache memory
Inventor: TAKAHASHI YUTAKA
IPC: G06F12/08
Filed: 1995-06-12
Abstract: PURPOSE: To provide a cache memory which has small occupying area and small current consumption and is suited to a built-in type processor at low cost. CONSTITUTION: The address AD sent from a CPU is inputted to a tag block 4 composed of 8 gets of tag registers. When the address AD has a tag hit state, a data memory 10 is read out based on a hit set signal HS and the address AD. Then the output data CD of the memory 10 is latched and sent to a CPU when a valid bit V is effective. On the other hand in a mishit state, the address AD is registered in the tag of the register number LRU that is decided by an LRU shifter 6. Then an address CINDEXQ is stored in a FIFO 9, and an address IADDR and an external request signal CEXTREQ are transmitted to have an access to a main storage. Then a write signal nCWE and the UP fetch data FDATA are written in a RAM 10r when a signal CFRDY is returned.
Patent JP-S632183-A (JP)
Title: Fixed mechanism for magnetic disk
Inventor: ARIGA TAKAHARU
IPC: G11B17/038
Filed: 1986-06-20
Abstract: PURPOSE:To decrease the surface deflection of a magnetic disk by providing a spacer ring whose one side face opposed to a disk retainer is formed as a trimmed curved face between the disk and the disk retainer fixing it onto a hub. CONSTITUTION:In the constitution that one or plural magnetic disks are fitted to a hub to be driven, the spacer ring 21 whose one face opposed to the disk is formed as a plane and whose other side face toward the disk retainer is formed as a trimmed curved face is provided between the uppermost magnetic disk 11 and the annular disk retainer 22 depressing and fixing the disk against and to the hub 13. Thus, the surface deflection of the magnetic disk caused by the disk retainer is prevented to improve the floating performance of the magnetic head and the disk retainer is manufactured at low cost.
Patent JP-H08457-A (JP)
Title: Rice cooking capacity discriminating method for rice cooker
Inventor: YAMADA HIDEHIRO
IPC: A47J27/00
Filed: 1994-06-27
Abstract: PURPOSE:To enable the accurate discrimination of a capacity by comparing with a threshold the sum of electric energy in a capacity discriminating section between a first preheating process to raise the temperature of a pot up to a specified temperature and a second preheating process to maintain a preheating temperature for a specified time by a temperature adjustment control and the elapsed time in the capacity discriminating section as capacity judging value. CONSTITUTION:When a rice cooking switch is turned ON, firstly, a preheating 1 is performed to maintain an initial temperature of a pot for one min. Then, a rice cooking heater 15 is turned ON and a power of 1200w is supplied continuously to perform a preheating 2 until the temperature detected with a side sensor 13 reaches a preheating temperature of 50 deg.C. Then, when the temperature from the side sensor exceeding 50 deg.C is detected, the rice cooking heater 15 is turned ON or OFF to supply the power of 1200w intermittently for a preheating 3. Here, the sum of the electric energy in a capacity discriminating section between the first and second preheating processes and the elapsed time in the capacity discriminating section is compared as capacity discriminating value V with specified thresholds V1 and V2 (V1<V2). When V<V1 is given, a small capacity is determined, when V1<V<V2, a medium capacity and when V<V2, a large capacity.
Patent JP-H074456-A (JP)
Title: Friction member
Inventor: SHIOTANI YASUHIRO
IPC: F16D69/02
Filed: 1993-06-16
Abstract: PURPOSE:To prevent the carbonization of a sliding surface when the temperature of the sliding surface is increased, as well as to realize the light weight of friction members. CONSTITUTION:Friction members 10 and 20 are formed of a nickel type porous body 11. And it is favorable to form the nickel type porous body 11 by a compression forming, or by a nitriding process, or the nickel type porous body 11 is formed by adding copper powder 21.
Patent JP-S628921-A (JP)
Title: Antinoise type work loader
Inventor: TOYODA EIJI
IPC: B65G69/16
Filed: 1985-07-02
Abstract: PURPOSE:To keep off an impact noise at the time of work loading, by placing a pallet on a stacking place consisting of a sandbox and, after feeding the inside of the pallet with sand through a circulating pipe provided with a screw conveyor, loading a metallic work in the pallet. CONSTITUTION:A conveying pallet 1 is formed into an almost box type, and round bars 3 are installed on the bottom surface, forming a grid. At this time, an interval between each round bar 3 should be set to such a size that makes a metallic work along holdable inside the pallet 1 and that sand 4 is able to be dropped off freely. On the other hand, a pit 5 is installed in the center of a working floor 2, the sand 4 is stacked inside the pit 5, and a working place for loading operations is formed, while a grid stacking place is formed as well on an upper surface of the pit 5. And, one end of a circulating pipe 7 is opened to the deepest part of the pit 5, and a screw conveyor 8 for circulating the sand 4 is installed in this pipe. With this constitution, feeding the inside of the pallet 1 with the sand 4, a collision between the pallet 1 and the metallic work or the like is prevented from occurring.
Patent JP-S5371999-A (JP)
Title: Apparatus for feeding corrugated fiberboard box in fruit selector
Inventor: TAKATSUKI KIYOSHI
IPC: B65B43/48
Filed: 1976-12-04
Abstract: PURPOSE: To accomplish accurate measuring for packing through elimination of interference between flaps of corrugated fiberboard boxes by drawing back the subsequent box after the intended box is placed on the measuring instrument. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04231031-A (JP)
Title: Apparatus for measuring and displaying physiologic parameter of blood flow in conduit
Inventor: ODEIRU BONEFUOSU
IPC: A61B8/06
Filed: 1991-05-22
Abstract: PURPOSE: To provide a device which can determine additional physiological parameters which cannot be accessed thus far with desired precision in addition to more accurate and speedier spectrogram and measures and displays physiological parameters of a blood stream in the above-mentioned type of conduit. CONSTITUTION: Speed is obtained from a first unit 300 which measures speed V (t, z) irrespective of a frequency of ultrasonic waves which use a blood stream flow rate Q (t), and z is the depth of the inspection. In the same way, two related speeds V1 (t, z) and V2 (t, z) in the radial direction of the displacement of a wall part of a blood vessel are measured by a second measuring unit 500. After that, instantaneous displacement Δr (t) in the radial direction of a blood vessel is measured by two space integrators 606, 607 and time integrators 608, 609 and is displayed at least during one heart cycle to compare a function Q (t) with Δr (t).
Patent JP-H09324753-A (JP)
Title: Piston type vacuum pump
Inventor: ISHIKAWA MASAHIRO
IPC: F04B37/16
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a piston type vacuum pump which runs in stable condition without the eccentric friction wear of a roller pin, so that the roller can run smoothly for longer life, suppressing the friction wear between the roller and the cam. SOLUTION: A push rod 7 reciprocates by the rotation of cam and a roller 30 which is pressed to the cam driven by an engine or the like. A piston is provided to the push rod 7. The roller 30 is adapted to be rotatable with a roller pin 26. The roller pin 26 is retained rotatably in the push rod 7.
Patent JP-H0596163-A (JP)
Title: Production of silica-modified alumina for catalyst carrier
Inventor: INUI SATOYUKI
IPC: B01J32/00
Filed: 1991-05-21
Abstract: PURPOSE:To provide a silica-modified alumina for catalyst carrier which can maintain high surface area after calcined at high temp. as >1000 deg.C and has excellent heat resistance. CONSTITUTION:A mixture containing aluminum alkoxide and silicon alkoxide with 7-30 Al/Si atomic ratio is allowed to react at 200-350 deg.C in an aromatic hydrocarbon solvent. The obtd. reaction product is calcined at 500-1600 deg.C. Thereby, the obtd. silica-modified alumina can maintain high surface area even after calcined at high temp. as >=1000 deg.C and is suitable as a catalyst carrier, especially as a carrier for high-temp. combustion catalyst.
Patent JP-S632413-A (JP)
Title: Elastic surface wave resonator
Inventor: SONE TAKEHIKO
IPC: H03H9/25
Filed: 1986-06-21
Abstract: PURPOSE:To make stable oscillation without making an oscillation circuit complicated, by limiting the logarithm of interdigital electrodes so that only a main resonant section produced by the reflection of reflectors can be made to exist in an inductive area and stable oscillation can be made against disturbances, etc. CONSTITUTION:Interdigital electrodes 2 which excite elastic surface waves and reflectors 3 and 3 ' which reflect elastic surface waves excited by the electrodes 2 are provided on a piezo-electric substrate 1 formed of lithium niobate of a rotated Y-axis cut at 30-50 deg. which propagates elastic surface waves. Since the auxiliary resonant section produced by the internal reflection of the electrodes 2 bacomes a capacitive area when the logarithm of the electrodes 2 is controlled at <=9, only the main resonant section produced by the reflection of the reflectors can be made to exist in an inductive area and stable oscillation can be obtained even to disturbances, etc. In other words, when the logarithm of the electrodes 2 is controlled at <=9, only one resonant section can be made to exist in an inductive area. Therefore, stable oscillation can be maintained without making an oscillation circuit complicated, when the electrodes 2 are assembled in the circuit.
Patent JP-S5769914-A (JP)
Title: Automatic gain controller
Inventor: KANEMASA FUJI
IPC: H03G3/20
Filed: 1980-10-20
Abstract: PURPOSE:To reduce drawing time, by chaging a capacitor in an AGC circuit while an input signal is absent. CONSTITUTION:When an input signal Vin is absent, since the switch 23 turns on with zero output of a signal detection circuit 22, a capacitor 16 is charged to an initial voltage Vp, and a differential amplifier 19 takes a voltage which is a difference between the reference voltage Vs and the initial voltage Vp as an input, and a control voltage of its constant fold is given to a variable gain amplifier 12. When the input signal, Vin is given, the switch 23 turns off by the output of a signal detection circuit 22 to interrupt the supply of the initial voltage Vp. In this case, since the variable gain amplifier 12 is already in gain control, the initial output being the  cause to overcharge of the capacitor 16 is limited and the drawing time can be  reduced.
Patent JP-2000341752-A (JP)
Title: Portable telephone system, portable telephone terminal and calling method
Inventor: OISHI TOSHIYUKI
IPC: H04W48/04
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone system capable of judging whether talking with an incoming call to a portable telephone terminal in moving at a high speed is to be executed or not without interrupting traffic safety. SOLUTION: When a portable telephone system recognizes a call from a general telephone subscriber LT to a portable telephone terminal MS, a network side remotely judges whether a portable telephone terminal is being moved at a high speed or not. When the telephone terminal is in moving at a high speed, a call receiver may frequently take much time for responding to the call, so that the network side informs the general telephone subscriber that the portable telephone terminal is in moving at a high speed and transmits the incoming call to the call receiver. Since the call receiver transmits call receiver judging information whether the call connection of the portable telephone terminal is to be continued or not, the network side executes processing corresponding to the call receiver judging information.
Patent JP-H01314262-A (JP)
Title: Corona discharger
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/02
Filed: 1988-06-15
Abstract: PURPOSE:To stabilize corona discharging in a high moisture environment by fixing a discharge electrode away from the dielectric of an exciting electrode. CONSTITUTION:The title device is provided with the exciting electrode 24 coated with the dielectric 22, and a flat discharge electrode 25 whose edge part 25a faces the surface of the dielectric 22 three milimeters or less away from the dielectric. In the device constituted in such way, a supporting table 26 supporting the discharge electrode 25 is not spattered by ions in a strong electric field. Since the discharge electrode 25 is fixed on the supporting table 26 to integrally form all of them, dimensional accuracy is more readily obtained. As a result, a uniform electrification characteristic is attainable without deteriorating stable discharging and the effect of reducing the amount of generated ozone under a high moisture environment. In addition, when an AC voltage is boosted, the start points of corona discharging appear in the entire length of a discharger 21 at one time, which contributes to uniform discharging.
Patent JP-H09167139-A (JP)
Title: Software driver for system bus
Inventor: GANANAZAN SURESHIYU
IPC: G06F15/16
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enable the write/read of shared memory with a simple configuration by accessing the shared memory thorough a master CPU by writing a request bit into a register, and reading an access bit through a specified register. SOLUTION: A master module is provided with a related bus controller 22 and a CPU 24, a slave module 16 is provided with a related bus controller 32 and a CPU 34 as well, and each bus controller is interfaced with the bus shared memory, suitably, with a SRAM 26 having a reception area Rx and a transmission area Tx. The communication protocol of back plane is controlled by a master bus controller 22. In this case, the bit is written in a register 28 so that the SRAM 26 can be accessed by the master CPU 24, and the access bit is read out by the register for deciding whether or not the access bit is to be set and whether or not the access to the SRAM 26 is to be permitted. Besides, the access bit is read out by the register for deciding whether or not the access bit is to be cleared, etc.
Patent JP-H0439806-A (JP)
Title: Elevating device
Inventor: SHIBAZAKI SEIJI
IPC: B66D1/50
Filed: 1990-06-04
Abstract: PURPOSE:To detect the loosening and biting of a hung spring accurately without increasing the number of parts, so as to control a driving part by forming an operational part for operating a switch mechanism in the vicinity of the end part of a detectional piece, regardless of the directions in which the detectional piece is rotated. CONSTITUTION:When a lighting apparatus 1O (elevated material) reaches a floor surface by the descending thereof, a hung spring 11 is loosened, and a detectional piece 16 is rotated anticlockwise by the energizing power of a spring 19, while a switch mechanism 15 is operated by an operational part 20 of the detectional piece 16, and an electric motor 13 is stopped, and the rotation of a winding drum 12 is stopped. When the hung spring 11 bites in the winding drum 12, the detectional piece 16 is rotated against the energizing power of the spring 19 in the reverse side of the case when the hung spring 11 is loosened. The switch mechanism 15 is operated by the operational part 20 of the detectional piece 16, and the electric motor 13 is stopped by the operation of the switch mechanism 15, while the winding drum 12 is stopped. The loosening and biting of the hung spring 11 are accurately detected, without increasing the number of parts, and a driving part is thus controlled.
Patent JP-H04369426-A (JP)
Title: Revolution counter
Inventor: KUDO YOSHIAKI
IPC: G01D5/245
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a revolution counter which moves a magnetic bubble on a transfer element loop without using a read coil thereby to read part of the bit pattern. CONSTITUTION:A revolution counter moves a magnetic bubble on a transfer element loop which adds a magnetic field of a permanent magnet 1 mounted to a rotary shaft 2 to a magnetic bubble chip 10 having the transfer element loop, thereby to form a bit pattern. Then, the detector reads part of the bit pattern. Accordingly, the accumulated number of revolutions of the rotary shaft 2 is measured. When the magnetic bubble chip 10 is rotated within the plane parallel to the magnetic field generated by the permanent magnet 1 thereby to move each magnetic bubble on the transfer element loop, part of the bit pattern of the magnetic bubble is read by a magnetic bubble detector.