baber/WOPTO huggingface dataset:
Patent JP-H11171423-A (JP)
Title: Automatic earthquake-return mechanism for elevator
Inventor: FUJIWARA TAKETERU
IPC: B66B5/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To dissolve an elevator user's inconvenience significantly even upon a great earthquake followed by the activation of both of a first seismoscope and a second seismoscope, by automatically resetting these seismoscopes under fixed conditions so that the normal continuous operation is allowed promptly. SOLUTION: The automatic earthquake-return mechanism incorporates a continuous operation circuit, which includes an abnormality detection circuit 15 for detecting whether the normal operation of an elevator is allowed or not, an inching operation command circuit 16 for moving the elevator vertically at low speed or inching it within a range of ±1,000 mm if the abnormality detection circuit 15 decides that there occurs no abnormalities, and a low seismoscope reset circuit 17 for automatically resetting a second seismoscope or low seismoscope 11 if the inching command circuit 16 causes no abnormalities.
Patent JP-2001158526-A (JP)
Title: Method, jig, and device for transferring tube
Inventor: MINO YUJI
IPC: B65G47/52
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method, a jig, and a device for transferring a tube capable of setting the front side and backside of the tube to a normal direction, when the tube that is flied in the air and fed to a conveying device is conveyed by the conveying device. SOLUTION: A tube 3 that is thrust by a thrusting device 4 and jumps from a tube holder 2 of a tube supply device 1 is fed to the conveying device 7 through a guide 5. A transferring jig 8 in which a tube-receiving member 11 for receiving the tube 3 is supported by a spring 15 vertically and elastically around a horizontal pin 16 is arranged over the conveying device 7. The tube 3 received by the upper surface 11A of the tube-receiving member 11 is slid down to the conveying device 7 on the upper surface 11A tilting down toward the conveying device 7.
Patent JP-H0631113-A (JP)
Title: Filter and method for washing filter medium
Inventor: NAMEKAWA KEN
IPC: B01D29/62
Filed: 1992-12-01
Abstract: PURPOSE:To wash a filter medium with a small quantity of washing water and in a short time although in a conventional device for rapid filtration where a filter medium is installed in a closed filtering tank, the washing of the filter medium is made by backwash and a large amount of washing water and a lot of time are required and the clogging is caused in a short time particularly when treated water after biological treatment is filtered. CONSTITUTION:A receiving plate 7 and a press plate 8 which are water permeable are provided in a filtering tank and between them are inserted filter media 6 in the shape of a small sphere in a wire rod bundle in layers and the press plate is constituted so that it can vertically be moved. The filter media are washed by the compression and vertical movement of the press plate. In another embodiment, a basket 15 in the shape of a sphere is installed in a filtering tank and a movable partition plate 16 is installed in the basket and similar filter media in the shape of a small sphere are inserted in the basket in layers. And when the filter media are washed, the tank filter is filled with washing water to agitate them and the washing water is discharged and this operation is repeated several times. This is what is called a batch system.
Patent JP-H10180695-A (JP)
Title: Non-adhesive press die
Inventor: YUGAWA AKIHIRO
IPC: H05K3/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a non-adhesive press die which improves its punching efficiency by preventing clogging of its holes in the punching process through the surface treatment over its die including the inner walls of the holes of uniform formation of a coating with properties causing almost no adhesion of punched chips or adhesives. SOLUTION: A press die, which is perforated with plural holes 3 through its die 2 for use in punching a laminated substrate 9 having an adhesive layer 7, is coated on the surface of the die 2 for receiving press pins 4 and on the inner walls of the holes 3 with a compound plating layer 8 made of an Ni film in which fluoric polymer particulates are evenly dispersed. The plating layer 8 serves to prevent the impossibility of punching the substrate 9 placed on the die 2 with the press pins 4 owing to the deposition of punched chips near the openings of the holes or on the inner walls thereof to clog the holes.
Patent JP-2000174144-A (JP)
Title: Flash memory and its manufacture
Inventor: KOYAMA KENICHI
IPC: H01L21/8247
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory which has a superior reading-out current characteristic even when the memory is micromachined and the memory is highly integrated and can cope with multi-valuing and a method for manufacturing the memory. SOLUTION: In a flash memory provided with floating gates 12, control gates 11, and erasure gates 13, the distances W among stripe-like interelement isolating films 2 dividing the surface of a semiconductor substrate 1 are made longer than the widths W1 of the films 2 and the bottom widths of the floating gates 12 which become channel widths are made equal to the widths W and, in addition, broader than the top widths of the gate 12 facing the control gates 11.
Patent JP-2001166728-A (JP)
Title: Dot clock reproducing device
Inventor: KIDA KAZUE
IPC: G02F1/133
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a dot clock reproducing device capable of always outputting the optimum timing of an analog-to-digital conversion without depending on the timing of an analog video signal in a liquid crystal display device of an analog interface system. SOLUTION: In a dot clock reproducing device in which a PLL circuit constituted of a phase comparator, a low-pass filter circuit, a voltage controlled oscillating circuit and a frequency divider circuit is used, this device always maintains the phase adjusting step of a dot clock to be optimum by converting a control voltage into current with a voltage to current converting circuit outputting current proportional to an input voltage value and by performing the phase adjusting of the dot clock while adding the output of the current converting circuit to the PLL circuit and by controlling the coefficient of the converting circuit in accordance with the timing of the input video signal.
Patent JP-H07187578-A (JP)
Title: Hydraulic circuit of truck crane
Inventor: IKARI MASANORI
IPC: F15B11/04
Filed: 1993-12-24
Abstract: PURPOSE:To easily vary the speed of a crane and to reduce pressure loss by continuously variably controlling the discharge flow rate of a hydraulic pump for a boom by the pilot pressure from a solenoid proportional valve, and providing a switching valve for switching the discharge flow rate to a hydraulic pump for a winch to the maximum and the minimum. CONSTITUTION:When an operating lever is operated, the secondary pressure of a solenoid proportional valve 6 is reduced to drain pilot oil pressure to servo cylinders 1b, 2c of a hydraulic pump 1 for a boom and a hydraulic pump 2 for a winch, and at need, the discharge flow supplied to an actuator 10 for the boom is continuously varied within the range of the pilot pressure. The maximum-minimum switching valve 2b is switched to the maximum by the pilot pressure, so that during the operation of the boom, the discharge flow of the hydraulic pump 2 for the winch is held to the maximum flow, and the discharge flow of the hydraulic pump 1 for the boom is held at the minimum. When the pilot pressure is increased, the maximum-minimum switching valve 2b is switched to the minimum, so that the discharge flow of the hydraulic pump 2 for the winch becomes minimum.
Patent JP-H11158821-A (JP)
Title: Openable branch type noise insulating wall
Inventor: MATSUMOTO KOICHI
IPC: E01F8/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To suppress cost by simplifying the construction of a noise insulating wall and reducing a space when it is stored and transported. SOLUTION: Both side edges of a wall panel 2 are fitted into a channel- shaped clearance of a column made of an H-steel so as to form a main body wall 20, and both side frames 11 of a noise insulating unit 10 are fitted into a channel-shaped clearance at the top of the column 1 so as to set the noise insulating unit 10. The noise insulating unit 10 comprises a lower frame 12 with both side frames connected on the lower end side, first and second branch wag-is 13 and 14 with lower ends installed openably to the lower frame 12 and with horizontal lengths shorter than a distance between columns, and a joint member 15 for holding both branch walls 13 and 14 at specified inclination angles when the first and second branch walls 13 and 14 are opened so that they are inclined to a noise source side and a side opposite to the noise source side, respectively.  Then the branch walls 13 and 14 adjacent to each other when the branch walls 13 and 14 of the noise insulating unit 10 are opened are connected to each other through a joint part insulating pane expanded horizontally so that they are bridged across the columns.
Patent JP-H06196415-A (JP)
Title: Method and device for supplying gas for vapor growth
Inventor: TAKAGI NOBORU
IPC: H01L21/205
Filed: 1992-12-25
Abstract: PURPOSE:To supply stably the saturated vapor of a liquid raw material, which is high in visocsity and is low in vapor pressure. CONSTITUTION:An introducing tube 2 for a liquid raw material is coupled with the entrance of the upper part of a conduit 1 formed by winding a glass tube into a helical form, DMAH is continuously introduced in the conduit 1 and hydrogen gas is introduced from a carrier gas introducing tube 3 to the conduit 1. The length of the conduit 1 is decided on the basis of the diffusion rate of the vapor of the DMAH in the carrier gas and the maximum flow velocity of the carrier gas so that the carrier gas and the DMAH come into contact to each other for a sufficient time to saturate the carrier gas with the vapor of the DMAH.
Patent JP-H07178244-A (JP)
Title: Multiplayer type game device
Inventor: TOYAMA SHIGEKI
IPC: A63F13/215
Filed: 1993-12-22
Abstract: PURPOSE:To provide a multiplayer type game device by which a smooth conversation by the voices of plural players can be performed and with high reality and virtual reality sense. CONSTITUTION:This multiplayer type game device 90 is constituted of a voice input part 92 to which the voice of each player is inputted, a game space setting part 104 which forms game space setting information, a sound field forming part 110 which forms a sound field heard by the player based on information including at least voice information inputted by the voice input part 92, and an output voice forming part 94 which forms an output voice. The sound field forming part 110 performs the formation of the sound field for the voice of the player based on the game space setting information for the player or a traveling object operated by the player. In this way, it is possible to form a vocal field near to the sound field heard in real game space.
Patent JP-H06197076-A (JP)
Title: Digital radio telephone set
Inventor: MASUHARA MASAMI
IPC: H04B7/26
Filed: 1992-12-25
Abstract: PURPOSE:To control a power level of a transmission output with simple circuit configuration. CONSTITUTION:A connection means 7 of the TDD/TDMA system digital radio telephone set connects part of a transmission output to a reception circuit at transmission in interlocking with a changeover means 2 selectively connecting a transmission circuit and a reception circuit to an antenna 1. A feedback circuit 5-10 feeds back an electric field strength level RSSI received by the reception circuit with respect to the transmission output at that time to a transmission output control circuit 10 of the transmission circuit.
Patent JP-H10187786-A (JP)
Title: Lsi design supporting device
Inventor: TSUKAMOTO YASUTAKA
IPC: H01L21/82
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To precisely estimate current consumption in a short time and to design a logic circuit with less consumption current, by evaluating various characteristics, which strongly depend on the operation of current consumption or the like only on an operating part in the logic circuit. SOLUTION: A logic simulation part 2 reads connection information data 1 on the whole logic circuit, which is inputted from an input device, and a logic simulation library 7, executes logic simulation and stores result data 3 in a hard disk device. A net list extraction part 4 extracts an operation net list 5 and stores the extracted operation part net list 5 in a hard disk device. A current consumption estimation part 6 converts the logic circuit of the gate level into the circuit of a transistor level based on the operation part net list 5 inputted through an operation part net list read part 10. Then, the current consumption is estimated by using circuit simulation technology based on the logic circuit of the transistor level.
Patent JP-H05154916-A (JP)
Title: Lining device and engineering lining method
Inventor: IKEDA SHINTARO
IPC: B29C63/36
Filed: 1991-12-04
Abstract: PURPOSE:To surely cut-off water at the connecting part of an access pipe to a main pipe by a method wherein lining material is surely brought into close contact with the inner surface of the access pipe. CONSTITUTION:A lining device 1, in which lining material 28 is housed, is moved to the position of an access pipe 3 by guiding the lining device 1 with freely directional rollers 21. Under the condition that the flange part of the lining material 28 is registered to the connecting part of the access pipe to a main pipe, by feeding pressurized air in the bellows 27 of lateral guide parts 7a and 7b so as to abut freely directional rollers 26 against the main pipe 2, the lining device 1 is fixed. By feeding pressurized air in the bellows 23 of a lower guide part 6 in order to raise a housing tube 8, the flange of the lining material 28 is abutted against the connecting part of the access pipe to the main pipe. By charging hot water in the housing tube 8, the lining material 28 is inversely inserted in the access pipe 3 by means of an inner tube 11 and then hardened by heating. After that, the inner tube 11 is drawn in the housing tube 8 and finally the housing tube 8 is lowered.
Patent JP-2001163043-A (JP)
Title: Air conditioner for automobile
Inventor: KUROKAWA KENZO
IPC: B60H1/32
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To stably operate a compressor motor even when the output voltage of a battery for motive power widely fluctuates corresponding to the change of a traveling condition of an automobile. SOLUTION: In this air conditioner for an automobile where a compressor driving motor 4 is operated by supplying the power source from a battery B for motive power through an inverter circuit 5 for driving a compressor, whereby operating the compressor during a refrigerating cycle, a step-up and step-down-type DC-DC converter (PAM circuit) 7 is mounted between the battery B and the inverter circuit 5 to constantly adjust the input voltage of the inverter circuit 5 within a predetermined range.
Patent JP-2000161829-A (JP)
Title: Vacuum cooling device enabling cryogenic cooling state
Inventor: ITO DAIZO
IPC: F25D7/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cooling device capable of cooling a food down to a lower temperature than the usual temperature. SOLUTION: There are provided a processing tank 2 for storing foods to be cooled; a water ejector 1 or a water-sealed vacuum pump acting as a vacuum generating device for making vacuum within the processing tank; a vacuum pipe 9 for connecting the processing tank with the vacuum generating tank; a circulating water tank 3 for storing the circulating water used in the vacuum generating device; a circulating pipe 10 for circulating the water between the vacuum generating device and the circulating water tank; and a circulating water cooling device 12 for cooling the circulating water used in the vacuum generating device, respectively. As the circulating water in the circulating water tank 3, freezing-point lowering water mixed with antifreeze is applied and the circulating water can be cooled to a temperature less than 0 deg.C.
Patent JP-H06193088-A (JP)
Title: Construction method for underground water barrier
Inventor: ABE YUTAKA
IPC: E02D19/16
Filed: 1992-12-28
Abstract: PURPOSE:To enable a super-water absorptive fabric sheet to follow the deformation of a subsoil after construction by burying the sheet in a restricted trench excavated vertically from the ground to an impermeable layer. CONSTITUTION:A super-absorptive fabric sheet 1 is made only of super-water absorptive fiber, or of super-water absorptive fiber mixed with other types of fiber. Or, a sheet of super-absorptive fiber and a sheet of other types of fiber are stacked on top of each other to form the sheet 1. Thereafter, a narrow trench is excavated from the ground 6 to an underground impermeable layer 3, for example, for the purpose of retaining ground water. Then, the sheet 1 is vertically buried continuously in the trench. In this case, the upper end of the sheet 1 is kept at the same level 5 as retained ground water as designed, and the ground water is fed to the trench. In this case, the sheet 1 is made to absorb the water and swell to a high degree. According to this construction, water stop can be ensured by causing the sheet 1 to follow a subsoil, even the subsoil is deformed after a construction work.
Patent JP-H09169049-A (JP)
Title: Multiple type embossed carrier tape molding machine
Inventor: OKUI MOTOHIKO
IPC: B29C51/08
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To perform good embossing processing without requiring preforming by providing a molding punch and a heating punch to lower molds provided side by side and pressing the specific material on the fixed stripper between upper and lower molds by the upper mold while preheating the same by the lower mold to apply embossing processing thereto from below and intermittently sending a product. SOLUTION: An upper mold is constituted of the attaching plate 4 supported between a base plate 2 and a fixed stripper 3 by an air cylinder 4-1 and the molding and heating punches 4-4, 4-5 piercing the fixed stripper 3. A molding die 5-2 having a pilot pin 5-3 for a sprocket is supported at the position opposed to them by an air cylinder 5-1 and a material 10 is pressed by the molding die 5-2 and preheated by heater holders 4-2, 4-3 and subjected to embossing processing by the molding punch 4-4. Next, the material 10 returns to the positions of respective parts by the procedure reverse to that at a time of molding and intermittently sent by one pitch by an intermittent feed mechanism. Therefore, molding can be efficiently performed by a small capacity heater and an embossed carrier tape of high quality can be produced with high productivity.
Patent JP-H09168324-A (JP)
Title: Reaping height controller in reaping harvester
Inventor: YOSHIMURA FUMIO
IPC: A01D41/12
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent an accident caused by careless movement of a reaping part in the unexpected direction by checking the positional control so as not to start until a dial once coincides with the present position of the reaping part. SOLUTION: This reaping height controller in a reaping harvester is capable of commanding a target value setting part 72 so as to newly reset the target height of a reaping part when a dial 4 is changed with a controlling part 71 without the time of performing the positional control, sensing the present height of the reaping part from a value sensed with a position sensor 5, comparing the present height of the reaping part with the target value newly set with the target value setting part 72, commanding a positional controlling part 73 to check the positional control when both heights are not nearly the same and commanding the positional controlling part 73 so as to release the check of the positional control and start the positional control when the present height of the reaping part is nearly the same as the target height newly set with the target value setting part 72.
Patent JP-2000170687-A (JP)
Title: Controlling device for feed water supply system at start and release of parallel operation
Inventor: ITO TETSUYA
IPC: F04D15/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce pressure fluctuations generated in a water fed part by judging a water usage amount have been changed to eliminate a checking time of pressure, when the rpm of a pump monotonously decreases or monotonously decreased between a prescribed range from the maximum rpm to the minimum rpm. SOLUTION: When practicing on a feed water device wherein three pumps 4 are operated in parallel, an arithmetic section in a controlling device 12 is allowed to memorize an arbitrary rpm which is less than the maximum rpm and more than the minimum rpm of the pump 4 starting first, and an arbitrary rpm (a first rpm) which is less than the maximum rpm and more than the minimum rpm of the pump 4 starting second. After starting of the pump 4 which should start first, or when the pump rpm is monotonously increased to the maximum rpm of the pump 4 owing to the increase of a water usage amount, except for the pump 4 starting last, the pump 4 operated at a stable speed not more than the first rpm immediately starts the pump 4 of the next starting turn.
Patent JP-H10191614-A (JP)
Title: Pulse motor
Inventor: NAKAGAWA HIROSHI
IPC: H02K41/03
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of torque decrease, thermal strain, and efficiency degradation in a pulse motor. SOLUTION: At the secondary scale of a pulse motor, teeth parts and a groove parts 2 are disposed alternately, and permanent magnets 13 are disposed so that the polarities of adjacent ones may be opposite to each other, and are inserted in respective grooves 2 respectively. Insulation covering 15 which covers a permanent magnet body 14 and an adhesive layer 16 which covers the inner surface of the groove 2 are formed between the inner surface of the groove part 2 and the surface of a permanent magnet body 14 and are insulated electrically to each other. It is thus possible to prevent the groove part or a spacer and the permanent magnet from coming into direct contact with each other.
Patent JP-H06192776-A (JP)
Title: Tial-based alloy member excellent in ductility at ordinary temperature and its production
Inventor: MAEDA HISASHI
IPC: C22C14/00
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a TiAl alloy member excellent in ductility at ordinary temp. by forming a Ti or Ti alloy surface layer on the surface of a heat resistant lightweight material made of a TiAl-based alloy having a specified compsn. CONSTITUTION:A layer of pure Ti or a (alpha/beta) type Ti alloy (Ti-6Al-4V) is formed by plasma spraying or other method on the surface of a member made of a TiAl intermetallic compd. type alloy consisting of 44-52 atomic % Al and the balance Ti or further contg. <=6 atomic %, in total, of one or more among Mo, V, Cr, Mn, Fe, Ta, W, Hf, Zr, B, C and Si. Inferior ductility at ordinary temp. as a defect of the TiAl-based alloy is remarkably improved and the objective heat resistant lightweight member is obtd.