baber/WOPTO huggingface dataset:
Patent JP-H03202666-A (JP)
Title: Fuel gas supply device of gas engine
Inventor: TSUDA HIROYUKI
IPC: F02D19/02
Filed: 1989-12-29
Abstract: PURPOSE:To shorten the aligning time for an engine revolving speed by providing a regulator to connect a fuel gas source for a gas engine with a venturi of a gas mixer, and controlling the degree of opening of this regulator in synchronization with a throttle valve of the gas mixer. CONSTITUTION:A fuel gas source 2 of a gas engine 1 is in communication with a venturi 5 of a gas mixer 4 through a regulator 3. The degree of opening of a throttle valve 6 of the gas mixer 4 is controlled by a governor 7. In this arrangement the degree of valve opening of the regulator 3 is controlled by a synchronous driving means 8 in synchronization with the throttle valve 6. That is, the degree of opening of the regulator 3 is varied simultaneously with change in the degree of valve opening of the throttle valve 6 in compliance with variation of the load, and thereby change in the amount of fuel supply is allowed to make instant followup after change in the degree of opening of the throttle valve 6. Thus the momentary speed changing rate at the time of load variation is lessened, and the aligning time for the engine revolving speed can be shortened.
Patent JP-2000165432-A (JP)
Title: Communication equipment communication interface for multimedia information communication system
Inventor: MACHIDA SATOSHI
IPC: H04L12/42
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To simply realize additional services such as call holding and group call reception service without remarkable revision of an application program. SOLUTION: An additional communication program 12 that executes additional communication service control not supported by an existing communication program and a pseudo socket communication module 14 are added to a communication unit in addition to the existing communication program 11 that executes existing communication service control and a communication library 13 having a communication interface function to a LAN.  When a control signal comes from a LAN, the pseudo socket communication module 14 identifies whether this received control signal is a signal stipulated by the existing communication program 11 or a signal stipulated by the additional communication program 12, distributes the received control signal to the existing communication program 11 or the additional communication program 12 according to the identification result, and then the existing communication program 11 or the additional communication program 12 is executed.
Patent JP-2001150493-A (JP)
Title: Method for manufacturing hollow molding
Inventor: FURUTA AKIHIRO
IPC: B29C45/17
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow molding capable of stably supplying a thermoplastic resin without leaking a compression fluid from between the resin and a cavity surface out of a mold when the resin is supplied to the melted resin in a state in which the resin is filled in the cavity of the mold. SOLUTION: In a state in which a soft material 3 is continuously disposed around a compression fluid supply port 26a formed at the surface side of the cavity of a mold 21, a molten thermoplastic resin 4 is supplied into the cavity, and the compression fluid is supplied from the port 26a to the resin 4. Thus, the fluid can be effectively supplied into the resin 4 without leaking the fluid out of the mold 21 from between the resin 4 and a lower mold 23, the fluid can be effectively supplied into the resin 4. As a result, a hollow part 4a can be stably formed.
Patent JP-H09178882-A (JP)
Title: Prevention and maintenance device for narrowed part within reactor pressure vessel
Inventor: HIRANO KATSUHIKO
IPC: G21C19/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To efficiently improve the residual stress of a narrowed weld by installing a second arm to the tip of a first arm, rotating it or moving it radially and vertically, and injecting cavitation bubbles through an injection nozzle on the tip of the second arm. SOLUTION: The intermediate drum 21 of a rotating body is connected to the lower tip of a fixed structure installed to a CRD guide pipe in the lower part of a reactor core support plate. A vertically movable core 22 is mounted on the intermediate drum 21, and the base of a first arm 24 is installed thereto. The arm 24 is made radially expansible and contractible, so that a second arm 28 having an injection nozzle 27 is drawn into the device by contracting the arm 24. The nozzle 27 is raised and lowered through the arms 24, 28 by the core 22. When the arm 28 is radially extended by the arm 24, and reaches near a shroud wall, the arm 28 is vertically inserted to a narrowed part by the core 22. Cavitation bubbles are injected and collided to a weld narrowed part between the shroud inner wall, and an upper lattice plate through the nozzle 27 at the tip.
Patent JP-2001152468-A (JP)
Title: Cut-off panel method for last joint of submerged caisson
Inventor: SAMURA TSUNATOSHI
IPC: E02D29/073
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off panel method for the last joint of a submerged caisson capable of promoting work efficiency by reducing the number of cut-off panels. SOLUTION: A bottom panel 12 is provided on the bottom of the last joint a submerged caisson 10, and in a cut-off panel method for cutting water off from a joint section surrounded by both side face panels 18 and an upper face panel 16, the side face panels 18 are provided on both sides of the upper face panel 16 in a horizontally movable manner, and after the upper face panel 16 is provided on the upper face of the joint section of the caisson 10, the side face panels 18 are moved to closely contact with the side faces of the joint section.
Patent JP-H08186516-A (JP)
Title: Portable radio equipment
Inventor: YAMASHITA OSAMU
IPC: H04B1/38
Filed: 1994-12-30
Abstract: PURPOSE: To adapt a portable radio equipment for a different communication system by exchanging a part of parts constituting a portable radio equipment. CONSTITUTION: A radio main body part 1 equipped with a transmitting part 101, receiving part 102 for exchanging radio signals and memory 103 storing a communication protocol or the like and a base band processing part 2 for exchanging a voice or a data signal with this radio main body part 1 are respectively constituted at different units and mounted inside the case of portable radio equipment, and the radio main body part 1 is provided attachably and detachably to the base band processing part 2. Plural radio main body parts are prepared respectively corresponding to the different communication systems and one of these radio main body parts is selected corresponding to the communication system to apply it so as to be attached and detached to the common base band processing part.
Patent JP-H06188127-A (JP)
Title: Rotary transformer
Inventor: OOCHI TOSHIO
IPC: H01F17/00
Filed: 1992-12-21
Abstract: PURPOSE:To provide composite coil members for a rotary transformer having an excellent assembly property which has high performance and can easily be buried in and adhered to a transformer core. CONSTITUTION:A plurality of concentric conductor coils are respectively formed by a photolithography technique on a plurality of concentric arcuated portions of a flexible insulating members 2 formed by the photolithography technique and each arcuated portion of the flexible insulating member 2 is held with a coupling means 8 for the diameter direction extending in the diameter direction of three positions or more on the same circumference.
Patent JP-H11162625-A (JP)
Title: Induction heater device
Inventor: SANO SHOICHI
IPC: H05B6/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the switching loss of an induction heater device employing a transistor drive method by the use of a pulse transformer by reducing biased magnetization and the saturation of a core, broadening the adaptable frequency range, and improving the drive characteristic of the transistor. SOLUTION: This induction heater device includes an inverter circuit 1 employing a transistor drive method by the use of a pulse transformer and a control means 2 to control the inverter circuit 1. The circuit of the control means 2 is so structured as to generate a pulse signal including a regular pulse and a reverse pulse to reduce the biased magnetization and saturation of the pulse transformer immediately after the termination of the regular pulse. In addition, the control means 2 is equipped with a negative voltage applying circuit in order to maintain the applied voltage to the transistor of the inverter circut 1 during the pause period of the pulses less than a threshold value.
Patent JP-H05169163-A (JP)
Title: Hemming working apparatus
Inventor: OTANI KOJI
IPC: B21D19/08
Filed: 1991-12-24
Abstract: PURPOSE:To carry out hemming working even when the end part of an inner panel having a U shape part on the side of the end part is clamped by the end part and the body part of an outer panel. CONSTITUTION:The driver cam 36 of a vertical moving member 40 which moves downward oscillates a link unit 20 and the end part B2 of an outer panel B is bent preliminarily by a punch member 26 oscillating with the oscillation of the link unit 20 toward the end part A2 of the inner panel A. The hold bar 38 of the vertical moving member 40 which moves downward continuously, moves a cushion base 18, further, the link unit 20 downward. Hemming working is completed by bending the end part B2 of the outer panel B normally by a punch member 26 which moves downward with the downward movement of the link unit 20 so that the end part A2 of the inner panel A is clamped by both the end part B2 of the outer panel B and the body part B1 of the outer panel B.
Patent JP-2000157547-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: SAIGA KAZUYA
IPC: H04R1/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact ultrasonic diagnostic equipment excellent in operability and capable of obtaining excellent ultrasonic wave images and performing linear scanning or spiral scanning without enlarging the outer diameter of an insertion part. SOLUTION: A flexible shaft 24 connected to a driving shaft 23 at a rear end for transmitting rotary force from a motor to the driving shaft 23 is provided with a magnetic body 34 magnetized in an axial direction. An inner sheath 29 is formed on the outer periphery of the driving shaft 23 and the flexible shaft 24 and a coil-like conductor 35 is wound to the inner sheath 29. The linear scanning of an ultrasonic vibrator 22 is performed by energizing the conductor and moving the magnetic body 34 in the axial direction and the spiral scanning of the ultrasonic vibrator 22 is performed by energizing the conductor and simultaneously driving the motor.
Patent JP-H04209063-A (JP)
Title: Spin lock control system
Inventor: KUBOTA KENICHI
IPC: G06F15/16
Filed: 1990-11-30
Abstract: PURPOSE:To prevent CPUs from fluctuating when a critical section processing is performed frequently about the same resource by providing a lock table which has lock fields as many as the CPUs and corresponds to the resource. CONSTITUTION:The system is provided with the lock table which has the M lock fields (preferably, as many as the CPUs) and corresponds to the resource; and the locking of the 1st lock field is tried and when the locking is successful, the 2nd field is locked. When the locking of the 2nd filed is successful, the 1st lock field is unlocked. The similar process is carried on until the locking of the Mth lock field is successful and thus the critical section process using the resource is performed; and then the Mth lock field is unlocked.
Patent JP-H04208560-A (JP)
Title: Hybrid integrated circuit device
Inventor: KITA MOTOHIRO
IPC: H01L23/12
Filed: 1990-11-30
Abstract: PURPOSE:To elevate the density in mounting of active elements and passive elements by equipping it with an active element, which is die-bonded to the surface of the first electrode layer, and the second electrode layer, which has a specified interval with the first electrode layer and is arranged in opposition being buried in an insulating substrate, and constituting a capacitor out of the first electrode layer and the second electrode layer. CONSTITUTION:The first electrode layer 2 being a metallic conductor layer is made at one side of an insulating substrate 1, and a semiconductor element 10 is die-bonded to the electrode layer 2. The second electrode layer 7 is counterposed at the rear of the electrode layer 2 through a resistor film 5 and a dielectric film 6 stacked on this, and the resistor film 5 and the dielectric film 6 are caught in the shape of a sandwich between both electrodes 2 and 7, thus a capacitor 8 for detection is constituted. This way, the electrode layer 2 doubles as the die pad part of the element 10 and the counter electrode layer, which constitutes the capacitor 8, being counter to the electrode layer 7, so the miniaturization can be realized by elevating the density in mounting of an active element such as an element 10 and a passive element such as the capacitor 8.
Patent JP-2001154591-A (JP)
Title: Electric display device
Inventor: MINOWA SATOYUKI
IPC: G09F9/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation work of the electric display device and to prevent the fault by dew condensation and infiltrated moisture by maintaining the draining function of a drain hole without upsizing the device. SOLUTION: This device has an information display section which has plural light emitting diodes and displays information including characters and graphics and an outer container which has the drain hole disposed in a lower part and houses the information display section. The outer surface flush with the outer surface of the outer container provided with the drain hole is provided with a drain path assuring means for holding the draining function of the drain hole.
Patent JP-H09279668-A (JP)
Title: Assembly being buried under ground, receiving water and being dispersed
Inventor: ROI II MUUA JIYUNIA
IPC: E03F1/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater device, in which properties (of resistance) are im proved without generating clogging by tiles and pebbles and which is enhanced so that tiles and pebbles transported into the device by rainwater can be discharged, in a solid rainwater disperser having the capacity of large surge capacity to the surface area of a land to be used and resisting the weight load of a ground surface. SOLUTION: A pair of arched molded chambers 20 made of plastics are installed in parallel on a gravel floor, and covered with soil. A cover 50 is bridged over a space between the adjacent chambers, and prevents penetration into the chambers of soil. A bottom flange 30 fitted to the bridged cover determines a distance between the chambers, and obviates the corrosion of gravel on the bottom section of the space. Rainwater is introduced into the space, and flowed into the chambers through bored holes 29 of side walls. Rainwater is stored in the chambers, and dispersed gradually into the ground. Tiles and pebbles settling in cavities 31 in the lower section of the space are discharged by pipes with bored holes mounted in the space. The chamber has an aspect ratio of 0.8-1 or more, and the angle of the side wall is steep and is less than 15 deg..
Patent JP-H09186949-A (JP)
Title: Video equipment
Inventor: SAITO AKIKO
IPC: H04N5/65
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the sharpness of a screen and the cleanness by allowing a light transmissive optical catalyst film on a video display screen to suppress production of a static electricity and to react organic materials to decompose them, thereby providing anti-dirtness, anti-bacillus and fungicide performance onto the display screen. SOLUTION: Since an optical catalyst film 13 increases the conductivity and decreases remarkably a charge amount, the production of static electricity on a front glass 12 of a CRT 11 is reduced or prevented. Thus, adsorption and deposition of organic materials such as dust, hand stain, fungs, materials with bad smell onto the optical catalyst 13 are suppressed and prevented. When the optical catalyst film 13 receives emission of a near ultraviolet ray from a room light or a natural light, the optical catalyst film 13 emits electrons and positive holes are produced, then the active electrons and the active positive holes react with the organic materials to produce an active OH radical. The OH radical reacts the organic materials, which are decomposed and then removed.  That is, the optical catalyst film 13 provides antistaining, anti-bacillus and deodorizing performance onto the display screen.
Patent JP-H11170454-A (JP)
Title: Polypropylene sheet
Inventor: FURUKAWA SADAFUMI
IPC: B32B27/32
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheet with outstanding thermal moldability by using a resin composition comprising polypropylene as an outermost layer and a specified percent of polypropylene and a molten mixture of a polyethylene and ethylene-α-olefin copolymer wherein the difference in the index of refraction between the copolymer and polypropylene is lower than a specified value, as an intermediate layer. SOLUTION: This polypropylene sheet comprises a homopolymer of propylene for polypropylene as an outermost layer and a resin composition made up of 85-50 wt.% of polypropylene and 15-50 wt.% of a molten mixture of polyethylene and ethylene-α-olefin which shows a difference in the index of refraction between the molten mixture and the polypropylene of 0.025 or less at normal temperatures, as an intermediate layer. For polyethylene, a high-density polyethylene, a low-density polyethylene or the like is used, and for the ethylene-α-olefin copolymer, ethylene and α-olefin, for example, a copolymer of propylene, butene-1, hexene-1 or the like are used.
Patent JP-H06189220-A (JP)
Title: Broadcasting receiver
Inventor: SAKASHITA SEIJI
IPC: H04N5/46
Filed: 1992-12-22
Abstract: PURPOSE:To provide a broadcasting receiver which is capable of receiving both of an HDTV broadcasting and an NTSC broadcasting which are different in an occupied band width. CONSTITUTION:An HDTV broadcasting wave and an NTSC broadcasting wave are inputted in a terminal 1. These signals is selected in desired channels by a tuner 2 and they are converted into intermediate frequency signals. The intermediate frequency signals are supplied to a BPF 3 having a passing band equal to HTV broadcasting wave occupied band width and to a BPF 4 having the passing band equal to NTSC broadcasting wave occupied band width. When a desired signal is the NTSC broadcasting wave, it is supplied to an NTSC detector 21 after a band limit is performed in the BPF 4 and the detection output is obtained from a terminal 19. When the desired signal is the HDTV broadcasting wave, the output signal from the BPF 3 is supplied to an AM detector 13. Because the signal is supplied to an NTSC detector 21 at the same time, an oscillator 22 synchronizes with a carrier wave in frequency and phase. This signal is supplied to the AM detector 13 by performing the phase shift for an oscillation signal via a variable phase shift device 114. The demodulation signal of the HDTV broadcasting wave is obtained from the AM detector 13 and it is outputted from a terminal 17.
Patent JP-H06188735-A (JP)
Title: Differential subtracter circuit and a/d converter
Inventor: KONO HIROYUKI
IPC: H03F3/72
Filed: 1992-12-22
Abstract: PURPOSE:To perform subtraction processing with high precision by leading a 3rd and a 4th input signal, which prescribe a 2nd differential signal, out of the emitter electrodes of a 1st and a 2nd bipolar transistor(TR) and making the base-emitter voltages nearly equal. CONSTITUTION:In a differential subtracter 3a, emitter currents Inn and IE2 increase in proportion to base currents V1 and V2. Therefore, the base voltage V1 is much higher than the V2, the current IE1 is to become much larger than the current IE2. A large subtraction current IS1, however, is actually drawn out through a node N1 through the operation of the D/A converter 7a and a smaller subtraction current IS2 is drawn out through a node N2, so the actual difference between the emitter currents IE1 and IE2 decreases. Consequently, the base-emitter voltages Van of the TRs vary in specific relation, but the emitter currents IE1 and IE2 of the TRs Q1 and Q2 have nearly no difference, so relation VBE1 VBE2 holds and the subtraction processing of the differential subtracter 3a is performed with higher precision.
Patent JP-H10186760-A (JP)
Title: Image forming device
Inventor: OTAKA HISASHI
IPC: G03G21/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the position of a sheet can be easily confirmed in the removing work of a jammed sheet. SOLUTION: A carrying passage part 100 is constituted so as to be drawable from a casing 102. The carrying passage part 100 has a display window 8 for performing a display for instructing the presence of a sheet. When a sheet is jammed in the carrying passage part 100, a display mark 1a is indicated in the display window 8. The display to the display window 8 is continued even after the carrying passage part 100 is drawn from the casing 102 and also in the state where the power supply to the carrying passage part 100 is interrupted. This can be executed, for example, by mechanically constituting the display mechanism or providing a battery backup.
Patent JP-H05154136-A (JP)
Title: Optical biomeasuring instrument
Inventor: TAMURA TOMOMI
IPC: A61B5/145
Filed: 1991-11-29
Abstract: PURPOSE:To enable the correct measurement of a change in the living body itself by removing the change component by a bodily movement from measurement data when the bodily movement arises. CONSTITUTION:A change rate calculating section 52 calculates the change rate DELTAI/DELTAt per unit time with a detected light signal or the signal, such as absorbance or arithmetic value corresponding thereto, and compares the calculated change rate with a reference value R and decides whether the change rate is the bodily movement of the loving body which is a measuring object or not. An output shift section 56 returns the signal level to the level before the change so as to remove the change component from the signal and outputs the signal to a recorder 58 when the signal change is decided to be by the bodily movement. The signal is outputted to a recorder 58 without returning the signal level when the signal change is not by the bodily movement.
Patent JP-H07163268-A (JP)
Title: Carrying container for watasenia scintillans
Inventor: SAKAI YASUJI
IPC: B65D85/50
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a carrying container for Watasenia scintillans, capable of accurately and quickly carrying out operation for arranging Watasenia scintillans into a container and preventing slip of Watasenia scintillans during transportation and suitable for retaining freshness. CONSTITUTION:Hollows 2 placing Watasenia scintillans C thereon are continuously provided over whole bottom of a container body 1, having shallow bottom, whose upper part is open and through holes 3 for discharging water are provided on the bottoms of these hollows 2.