baber/WOPTO huggingface dataset:
Patent JP-H08164749-A (JP)
Title: Loading deck sheet-cover for vehicle
Inventor: SUZUKI HISASHI
IPC: B60J7/12
Filed: 1994-12-12
Abstract: PURPOSE: To provide a sheet-cover capable of being easily removed from a loading platform, smoothly moving back and forth, and being easily locked by accommodating sliding members removably fitted to circular arc-like supporting materials so that they can slide on the upper grooves of H-type rails, and fitting the sheet-cover to the supporting materials. CONSTITUTION: H-type rails 2 are fixed to right and left horizontal frame-plates 4a of a loading deck 4 by screwing screws 2a in screw holes formed on the rails. Sliding members 7 are accommodated in the upper grooves 2b of the H-type rails 2 so that they can slide on partitions 2d, and prevented from derailment by stoppers. Further, in order to keep the shape of a sheet-cover 3, supporting materials 3a formed into a circular arc-like shape are mounted to the sliding members 7 so that they can be mounted and removed, and the sheet-cover 3 is adapted to be folded in the front or in the rear of the loading deck when necessary. Thus, getting in and out of cargos can be smoothly performed, the sheet-cover can be removed if necessary and easily mounted.
Patent JP-H03191557-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUGIYAMA TOMOTSUNE
IPC: H01L23/50
Filed: 1989-12-20
Abstract: PURPOSE:To completely eliminate a burr produced at a clamping operation and to enhance an assembly property by a method wherein a clamp part of a sealing metal mold is not plated with a solder. CONSTITUTION:An inner lead part is plated with gold or silver 1; and an outer lead part is plated with a solder 2. At this time, it is arranged that a clamp part 5 of a sealing metal mold at the outer lead part is not plated with the solder 2. Consequently, when the outer lead part is clamped by using the sealing metal mold, it is possible to eliminate that the plated solder 2 is pushed transversely and that a burr of a solder is produced. Thereby, it is possible to obtain a lead frame, for semiconductor device use, whose assembly property is good.
Patent JP-H01175308-A (JP)
Title: Reference voltage generating circuit
Inventor: KATAYOSE TSUYOSHI
IPC: H03H7/24
Filed: 1987-12-29
Abstract: PURPOSE:To widely decrease the number of resistances to constitute partial resistances and the number of wirings by generating specific voltages by the plural partial resistances connected between a power source and a GND, making first and second reference voltages selected out of them into inputs and outputting their potential difference as a reference voltage. CONSTITUTION:The voltages of power source voltages 1/m, 2/m, 3/m-m/m are generated by first partial resistances 101-104 connected between the power source and the GND, one of them is selected and a reference voltage Vref1 is outputted. The voltages of power source voltages 1/n.m, 2/n.m, 3/n.m-n/n.m are generated by second partial resistances 105-108 connected between the power source and the GND, one of them is selected and a second reference voltage Vref2 is outputted. A subtracting circuit 3 to extract the potential difference between the first reference voltage Vref1 and the second reference voltage Vref2 is provided and this potential difference is outputted as a reference voltage Vref. Thus, the number of resistances to constitute the partial resistances and the number of wirings can be decreased.
Patent JP-H05165833-A (JP)
Title: Card key type electronic lock device
Inventor: NAKAYAMA NOBUO
IPC: G06Q50/00
Filed: 1991-12-17
Abstract: PURPOSE:To provide a card key type electronic lock device by which a door lock can be prevented even when a door is closed after leaving a room while a card is left inserted, that is, a situation making it impossible to enter the room can be canceled. CONSTITUTION:A card switch 7 which starts and stops the illumination and air-condition in a room, is equipped with a sensor 10 having a receiving function, transmitter 11, and controller 9 which controls the sensor 10 and the transmitter 11 or the like. Moreover, a card type electronic lock 1 is equipped with a sensor 4 having a receiving function, transmitter 5, and a controller 3. Then, a communication between the electronic lock 1 and the card switch 7 is attained in order to stop a clocking at the time of receiving a signal from the card switch 7, so that the situation making it impossible to enter the room due to leaving the room while a card 2 is left inserted can be canceled. And also, an alarm sound is issued so that a person leaving the room can know that the card is left inserted and that the door is not locked.
Patent JP-H03194510-A (JP)
Title: Optical device
Inventor: UEMATSU AKIRA
IPC: B41J2/44
Filed: 1989-12-25
Abstract: PURPOSE:To surely fix an optical member and to facilitate the exchange thereof by using a coil spring as a fixing member to fix the optical member and forming the surfaces which receive the pressing force from the coil spring of the optical member to a groove shape. CONSTITUTION:A 2nd ftheta lens 92 has projections 96 which facilitate the positioning to a reference position and the grooves 44 which house the coil spring 30. A housing 10 is disposed with hooks 22 and mounting bases 24 to be bridged with the coil spring 30 for fixing the lens 92. The projections 96 of the lens 92 are inserted into positioning holes 26, 28 disposed on the reference face 20 of the housing 10 and the base of the lens 92 is brought into surface contact with the reference face 20. The lens 92 is exactly pressed and fixed to the prescribed position of the reference face 20 by the coil spring 30 which is bridged in the grooves 44 disposed in spring receiving parts 98. The grooves 44 are formed to semicircular or square recesses and the lens 92 is surely pressed into these grooves by the optimum pressure without moving in the main scanning direction. Since the grooves 44 absorb the height of the coil spring 30, the jumping out of the spring 30 in the height direction of the lens 92 is prevented.
Patent JP-2000165970-A (JP)
Title: Radio remote control system for opening and closing switch for building opening, antenna unit and switching control unit
Inventor: TAKAI KUNIHARU
IPC: E05F15/20
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio remote control system for a switch for opening and closing a building opening where an installation period is shorter than that for a conventional system, the system configuration is simplified and the reception sensitivity is improved. SOLUTION: The remote radio control system for a switch for opening and closing an opening of a building is a system where a transmitter 30 emits a radio transmission signal modulating an original transmission signal to instruct the operation of the switch to space and the radio transmission signal is received to drive the switch. The system is provided with a reception antenna that acquires the radio transmission signal to convert it into an electric signal and an antenna unit 31 equipped with a demodulation means that applies demodulation processing to the electric signal from the reception antenna 38 to obtain an original transmission signal (demodulated signal).  The system is further provided with a switch control unit 32 that has a control means to decode the received demodulation signal to output a switch drive signal and a switch drive circuit that drives the drive mechanism of the switch in response to the switch drive signal.
Patent JP-H11164756-A (JP)
Title: Tatami bed
Inventor: TSUCHIDE TOKUTARO
IPC: A61G7/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To easily dry a tatami in the air by enabling the tatami to be easily removed from a tatami bed. SOLUTION: In the tatami bed having a tatami 1 installed in a tatami fitting part comprising a drainboard shaped support member and a frame member, one end of a handle 2 juts out to the top of the end of the tatami 1, and the other end of the handle 2 is secured to the side face or the lower face of the tatami 1 or to the drainboard shaped support member. The tatami bed has the tatami 1 on the drainboard shaped support member, and the handle 2 by which the tatami 1 can be removed is provided on at least one side of the tatami 1.
Patent JP-H07193410-A (JP)
Title: Varactor diode loaded resonator
Inventor: YOSHIZUMI JUNICHI
IPC: H01P7/04
Filed: 1993-12-27
Abstract: PURPOSE:To perform a surface mount and to miniaturize a resonator by providing a square hole loading a varactor diode on the electrode part formed on a thick film dielectric made on the release end face of the resonator to make a coaxial resonator and the peripheral circuit into a module. CONSTITUTION:In the Figure, an external electrode 2 is formed on the side surface and the bottom surface of a dielectric plate 2, and a microstrip line 4 whose one end is electrically connected with the external electrode 2 and the other end is electrically terminated exists on the upper surface. A thick dielectric 5 is an insulated part where material like glass paste is printed on the strip line 4 and is burned and a capacitance coupling with the microstrip line 4 via the insulating part 5 is performed for the three electrode parts 6, 7 and 8 formed on the electric 5. A solder joining with an electrode 6 is performed for the side of the cathode of a varactor diode 9 and an anode side is connected with the electrode 7 by a wire. A conductor plate 12 has a square hole 17 for mounting input/output terminals 13 and 14, earth terminals 15 and 16 and the varactor diode 9.
Patent JP-H03194331-A (JP)
Title: Variable diffuser air-conditioner
Inventor: KOTANI MASANORI
IPC: F24F1/00
Filed: 1989-12-22
Abstract: PURPOSE:To make it possible to blow off hot air downward and cooled air upward by installing a cross-flow type fan in a box-shaped body and a diffuser and an air intake port respectively up and down and switching over the diffusers while interlocking with the change in the direction of air supply. CONSTITUTION:A cross-flow type fan capable of changing the direction of air supply is housed in a box-shaped body. The cross flow fan 1 and an upper rear guide 2a and a lower rear guide 2b, which can open and close an air hole by opening and closing louvers 6a and 6b installed virtually at a position sym metric to the fan 1, are installed. An upper diffuser 7 is installed at the upper part of the box body and opened and closed with a louver 19 while a lower diffuser 20 is installed at the lower part of the box body and opened and closed with a louver 18. At the bottom of the box body is installed a lower intake port 8, while in the upper part of the fan is installed a heat exchanger 10. Therefore, this construction makes it possible to blow off cooled air from the upper diffuser 7 and hot air from the lower diffuser 20 by interlocking and opening and closing the respective louvers 17, 19, 6a, 6b and 18.
Patent JP-H07189905-A (JP)
Title: Regenerating method for cryopump and executing device thereof
Inventor: SUZUKI SATOSHI
IPC: F04B49/06
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the temperature cycle width at the time of regeneration so as to reduce stress in construction parts by maintaining the inside of a cryopump at less than a saturation steam pressure temperature, when regeneration gas is led in the cryopump and gas molecule's stuck on a cold panel are discharged. CONSTITUTION:When a cryopump 1 is regenerated, firstly a main valve 11 is closed, and communication between a vacuum processing chamber 12 and the cryopump 1 is broken. An electric signal is transmitted from a regeneration control system 5 to a cryopump control system 6, the cold head of the cryopump 1 is stopped, and high vacuum exhaust condition is stopped. And then, a cutoff valve 2 for regeneration gas and a flow rate control valve 3 are opened, and regeneration gas is led in the cryopump 1. Subsequently, after it is detected by a vacuum gage 4 that pressure of regeneration gas is raised, a rough sucking vacuum pump 10 is started by a control system 13 for the rough sucking vacuum pump 10, and also the cutoff valve 8 for rough sucking and a control valve 9 are opened. When the temperature of a cold panel drops to less than the set temperature, regeneration is completed.
Patent JP-H05238401-A (JP)
Title: Electrohydraulic-type adjusting device for operating rear wheel steering system of veicle
Inventor: FUUBERUTO BISHIYOFU
IPC: B62D5/26
Filed: 1992-12-15
Abstract: PURPOSE: To satisfy a high demand to reliability and safety to a system in inexpensive structure based on the use of mass production. CONSTITUTION: At least one locking devices 38, 44 fixing a tie rod 14 to a position set just before it in response to the time of safety control are arranged at an adjusting device 10, and a gearing between a steering column 19 and an electric motor 34 is constituted as a decelerating gearing 35.
Patent JP-H09152701-A (JP)
Title: Color developing agent, silver halide photographic sensitive material and image forming method
Inventor: OKAWA ATSUHIRO
IPC: G03C7/407
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To attain satisfactory coloring at the time of development by using a specified color developing agent and to form an image having satisfactory coloring property and a fine hue even when a coupler whose position coupling with the oxidized body of the developing agent has been substd. is used. SOLUTION: This color developing agent is represented by the formula R<1> - NHNH-Z<1> (I), wherein Z<1> is acyl, carbamoyl, alkoxycarbonyl, aryloxycarbonyl or a group represented by formula II, R<1> is a 6-membered arom. hetero ring having >=3N atoms, the hammett's substituent constant σp of a substitutent on R<1> is 0-0.9, and in the case of two or more substituents, the sum is 0-1.8. In the formula II, X is -OR<5> or -NR<6> R<7> , each of R<4> , R<6> and R<7> is H, alkyl, etc., R<5> is alkyl, aryl, etc., and R<4> and R<5> , R<4> and R<6> or R<6> and R<7> may bond to each other to form a ring.
Patent JP-H03193777-A (JP)
Title: 4-(2-alkoxy-2,3-dihydro-7-benzopyranyloxy)phenyl isocyanate and production thereof
Inventor: FUKUOKA ONORI
IPC: C07D311/20
Filed: 1989-12-22
Abstract: NEW MATERIAL:A compound of formula I (R is lower alkyl; R<1> to R<4> are each H or lower alkyl). EXAMPLE:4-(2-Methoxy-2,4,4-trimethyl-2,3-dihydro-7-benzopyranyloxy)phenyl isocyanate. USE:An intermediate for synthesizing urea compounds useful as herbicides. PREPARATION:The objective compound of the formula I can be obtained by reaction at -10-100 deg.C between a 4-(2-alkoxy-2,3-dihydro7-benzopyranyloxy)aniline derivative of formula II and phosgene in the presence of a base (e.g. sodium carbonate) in a solvent such as toluene. The amounts of the phosgene, base and solvent to be used are such as to be 1-2 molar times, 0.75-5 molar times and 1-50 weight times, each based on the compound of the formula II, respectively.
Patent JP-H08168716-A (JP)
Title: Method of feeding washing liquid for rear of substrate for rotary coating and device therefor
Inventor: KOTOYORI MASAHIKO
IPC: B05C11/10
Filed: 1994-12-16
Abstract: PURPOSE: To solve problems on heat generation and sealing of the boundary surface with a rotating shaft with respect to a feeding method of washing liquid for preventing and removing unnecessary coating on the rear of a substrate to be coated in a rotary coating device using centrifugal force to apply a liquid extremely thin. CONSTITUTION: In a rotary coating device, a blow-out port 19 for a washing liquid with which a coating liquid going around to the rear of a substrate during coating is washed is installed on the outer periphery part of a substrate receiving base 2 integrally constituted with a spin shaft 27, and also a washing liquid flow passage connected to the washing liquid blow-out port 19 is passed through the spin shaft 27 downward, and the lower end part of the rotating shaft is immersed in a washing liquid 100 in a washing liquid forced feeding vessel 32, and besides a part of the pin shaft 27 entering the washing liquid forced feeding vessel 32 is made a labyrinth seal 32, which is a non-contact type seal, and since there is no heat generation from this part, temperature rise of the substrate is prevented.
Patent JP-2001151013-A (JP)
Title: Lighting unit
Inventor: IWAI SHIRO
IPC: F21W106/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting unit having a simple structure, facilitating assembling and high general versatility. SOLUTION: A wiring substrate 4 on which an LED 3 is mounted is attached to an opening portion 14 of a generally box-shaped base body 2. A light transmitting cover 5 is attached to the base body 2 so as to cover the wiring substrate 4. The base body 2 is made of an integrally molded article article of a synthetic resin, and holds the wiring substrate 4 by projecting substrate holding portions 17, 18 integrally formed with the base body 2 without using a screw and the like. A harness 51 connecting to the wiring substrate 4 is held by harness holding projections 37, 38 integrally formed with the base body 2. A bolt for mounting the lighting unit 1 on a portion to be mounted is selectively assembled in a direction projecting out from a bottom surface portion 11 of the body 2 or in a direction projecting out of a side surface portion 13.
Patent JP-H11178214-A (JP)
Title: Active filter device
Inventor: ASHIZAKI YUSUKE
IPC: H02M1/12
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an active filter device which can stably and economically suppress higher harmonics generated from a load, without being effected by the electric currents of power capacitor facilities. SOLUTION: A CT 7 detects the electric current iL flowing to a higher harmonic generating load 4 and supplies the detected result to the resonance frequency band rejecting filter 16 of an active filter control circuit 10. The filter 16 cuts off the electric currents ic1 and ic2 of power capacitor facilities 5a and 5b by reducing the currents near the series resonance frequency fr of the facilities 5a and 5b. The occurrence of harmonic currents is suppressed by only injecting the current of the load 4, from which the capacitor current are cut off to a harmonic load connecting bus 3 from an active filter device 9 as a compensation current iAF, after the current has been processed by means of a compensation current computing circuit 12, a constant-current circuit 13, and a gate pulse generating circuit 14.
Patent JP-H02176257-A (JP)
Title: Hydraulic control device for continuously variable transmission
Inventor: MORIMOTO YOSHIHIKO
IPC: F16H61/02
Filed: 1988-12-27
Abstract: PURPOSE:To effectively suppress a fluctuation of speed change ratio by inputting to a speed change controlling solenoid valve a duty signal, and setting its frequency in accordance with the speed change ratio, that is, so as to be increased in a low speed shift side. CONSTITUTION:A continuously variable transmission introduces to its speed change solenoid valve 62 a line pressure in an oil line 33 as the original pressure, when a duty signal of frequency in accordance with each speed change ratio is input from a control unit 70, a duty pressure is generated in an accurate pulse state of low frequency with a small differential pressure in a high speed shift and of high frequency with a large differential pressure in a low speed shift. This duty pressure acts on a speed change control valve 50 supplying a corresponding pressure of oil to a primary cylinder 9 performing an up or down shift while changing a speed change speed. Here in the low speed shift, a primary pulley 7 fine changes its volume by the duty pressure of high frequency even with speed change ratio fine controlled. Thus, a fluctuation of the speed change ratio can be suppressed.
Patent JP-H09170292-A (JP)
Title: Composite structure of frp structure body
Inventor: YAMADA NAOKI
IPC: E04C2/38
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a performance by applying the constitution that a plurality of frame members are kept in contact like a parallel form with the inside of two FRP panels arranged in such a state as faced to each other at the prescribed gap for forming inner space, and laying a core material between the frame members. SOLUTION: The occurrence of buckling is restrained with frame members 3 made of a drawn FRP material, and the frame members 3 are bonded to and integrated with a flat plate 2 and a corrugated plate 2, thereby improving rigidity and eliminating the need of thickening a core material 4 more than necessary. Also, the frame members 3 are bonded to the flat plates 1 and 2, thereby ensuring resistance against separation and continuity in strength. In addition, overall thickness is restrained to a value approximately equal to the thickness of the frame members 3, thereby allowing the effective use of space. Also, when rigidity approximately equal to the case of the conventional structure is applied, weight can be reduced, and no trouble is required for manufacture, as a drawn material is commercially available on the market.  The core material 4 made of expanded urethane or the like also provides a heat and sound insulating function as well as a shading function. According to this construction, various types of performances can be improved and cost can be reduced.
Patent JP-2001157453-A (JP)
Title: Power supply
Inventor: MURAKAMI YOSHINOBU
IPC: H02M7/48
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a power supply for controlling the change in output being generated due to the change in the impedance of a load in a desired direction. SOLUTION: The power supply is provided with a series circuit of switching elements Q1 and Q2. Also, the power supply is provided with an inverter circuit INV for converting a DC voltage to a high-frequency voltage by switching it with the switching elements Q1 and Q2 and for supplying the voltage to a load circuit 4 including a discharge lamp La and an LC resonance circuit, and a self-excitation drive circuit 1a for alternately turning on/off the switching elements Q1 and Q2.  The switching element Q2 is provided with a timer circuit 2a for delaying for fixed time after a drive signal is inputted to the gate of the switching element Q2, and a gate signal extraction circuit 2b for extracting a drive signal being applied to the gate of the switching element Q2 when the time delay operation of the timer circuit 2a is completed, thus preventing the ON time of the switching element Q2 from becoming longer than specific time.
Patent JP-H06163029-A (JP)
Title: Battery water replenishing device
Inventor: ITO YASUMITSU
IPC: H01M2/36
Filed: 1992-11-20
Abstract: PURPOSE:To prevent a phenomenon that gas generated when respective batteries are charged is leaked into a vehicle cabin by shortening significantly water replenishing time to plural batteries, and eliminating a concentration difference between the respective batteries. CONSTITUTION:A vehicle battery water replenishing device is composed of a water replenishing tank 1, a primary box 2 to store distilled water temporarily, plural water delivery ports 15, 19, 20 and 21, plural primary side hoses 10, 16, 17 and 18, plural secondary side hoses 11, 22, 23 and 24, a secondary box 6 to store excess water and plural water receiving ports 25, 26, 27 and 28. Air exhaust valves 3 and 7 and drain valves 4 and 8 are arranged respectively in the primary box 2 and the secondary box 6, and the respective water delivery ports 15-21 are arranged above the bottom surface of the primary box, and the respective water receiving ports 25-28 are arranged above the bottom surface of the secondary box, and the respective primary side hoses 10-18 are formed in a U shape.