baber/WOPTO huggingface dataset:
Patent JP-H0193624-A (JP)
Title: Torque limiter
Inventor: KATO HEIZABURO
IPC: F16D7/10
Filed: 1987-10-01
Abstract: PURPOSE:To regulate set transmission limit torque value by providing rolling elements which can freely turn outward and inward between rotating bodies on driving and driven sides, and connecting a hydraulic pressing means to press the rolling elements against the rotating body on either of the above mentioned sides through a fixed pressure with the rolling elements. CONSTITUTION:A recess 12 formed on a flange part 10 of a boss member 8 on a driving side and a recess groove 18 formed on a flange part 16 of a boss member 14 on a driven side are fittedly provided with a roller 24 as a rolling element engaging both the recess 12 and the recess groove 18. The periphery of the roller 24 partially protrudes from the recess 12 of the flange part 10 on the driving side toward its back side, and a thrust washer 26 abuts on the above-mentioned protruding part. The thrust washer 26 is provided with a hydraulic pressing means 28 to press the roller 24 against the flange part 16 on the driven side through the thrust washer 26, and working liquid supplied to the hydraulic pressing means 28 can be optionally regulated through a pressure regulator 44 in its supply pressure. Set transmission limit torque value can be thereby easily regulated.
Patent JP-H08111965-A (JP)
Title: Rotary electric machine
Inventor: KOIZUMI OSAMU
IPC: H02K5/18
Filed: 1994-10-12
Abstract: PURPOSE: To remodel a rotary electric machine to a water-cooled type from an air-cooled type by winding a coolant passage formed of a flexible tube around the outer periphery of the stator frame of the electric machine in which fins are formed. CONSTITUTION: A coolant passage is formed by sealing both ends of a flexible tube 11 and respectively providing a coolant inlet 11a and outlet 11b at both ends. In addition, hinges 11c and hooks 11d are provided at both ends of the tube 11. The inlet 11a, outlet 11b, hinges 11c, and hooks 11d are formed on one surface of the tube 11 opposite to the surface of the tube 11 which is brought into contact with a stator frame. Then, after the tube 11 is wound around the fin 7a section of the frame 7 and the hooks 11d are engaged with the hinges 11c, a coolant is poured in the tube 11 from the inlet 11a so that the coolant can flow out of the outlet 11b. Therefore, an air-cooled type motor can be easily remodeled to a water-cooled motor.
Patent JP-S6398970-A (JP)
Title: Fuel cell manifold
Inventor: TAJIMA HIROYUKI
IPC: H01M8/24
Filed: 1986-10-16
Abstract: PURPOSE:To obtain a lightweight, inexpensive manifold by using closedcell foamed rubber as manifold forming material. CONSTITUTION:A manifold 7 is formed with closed-cell foamed rubber. The side surface of a cell stack 3 is connected with the opening flange 8 of the manifold 7 by placing a metal washer 9 having the same size as the opening flange on the opposite side to the cell stack of the opening flange of the manifold 7 and fastening a bolt 4. Since the manifold member functions as a gasket, use of gasket is unnecessary. An inlet-outlet 10 for fuel gas or oxidizing agent gas is connected to the manifold by fitting a nozzle 11 having a flange to a hole installed in the manifold, placing a washer 12 on the back side, and fastening with a bolt 13.
Patent JP-H1172089-A (JP)
Title: Filter device
Inventor: TAMAI NOBUHIRO
IPC: F04B53/20
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and also reduce a size. SOLUTION: A filter 7 is installed in a liquid path 2 formed in the housing 1 of a hydraulic unit. The liquid path 2 comprises a connection port 3 open to the outside of the housing 1 and a path part 5 open to the bottom part 4 of the connection port 3. The open part of the path part 5 is formed in tapered- shape so that it nears the connection port 3 side. In addition, the filter 7 comprises a filter main body 8 disposed in the path part 5 of the fluid path 2 and a cylindrical holding member 9 on the one end side 13 on which the filter main body 8 is installed. On the other end side 14 of the holding member 9, the other end of the holding member 9 is folded in outward radial direction so as to form a tapered flange 15 and the flange 15 is brought in contact with the tapered bottom part 4 of the connection port 3 of the liquid path.
Patent JP-H03108826-A (JP)
Title: Frame synchronization detection circuit
Inventor: MORI NORIYUKI
IPC: H04J3/06
Filed: 1989-09-21
Abstract: PURPOSE:To realize a frame synchronization detection circuit with high reliability by including an initial bit for the detection of frame synchronization. CONSTITUTION:A normal bit comparison means 20 compares a frame pattern of 2nd and succeeding bits decoded by a frame pattern decoding means 10 with an inputted frame signal, and an initial bit and the inputted frame signal are compared by an initial bit comparison means 30. A selection means 60 selects an output of an initial bit comparison means 30 or the initial bit and selects an output of the normal bit comparison means 20 for the 2nd and succeeding bits depending on an output of a pattern count means 50 reset by a forced pattern detection means 40 when the means 40 detects a forced pattern among frame patterns outputted from the frame pattern decoding means 10, the frame synchronization state is outputted and the initial bit is included for the detection of a frame synchronization to attain highly reliable frame synchronization detection circuit.
Patent JP-S62107844-A (JP)
Title: Mold for continuous casting billet
Inventor: ONO ATSUMI
IPC: B22D11/04
Filed: 1985-11-05
Abstract: PURPOSE:To prevent breakout under casting for a continuous casting mold by arranging penetrated holes at the side wall of the hollow mold with a heating device therein to flow the molten metal with low level in the mold for a downward type continuous casting. CONSTITUTION:The above-mentioned mold 2 arranges the heating element 3 therein for keeping the inner surface temp. to more than a solidifying temp. of a casting metal and the penetrated holes 4 at its side wall for flowing the molten metal in. A dummy bar 10 is set at the bottom position of the mold 2 and is pulled down slowly, and then the molten metal 5 is finished to solidify just at the outlet position of the mold. Thus, the casting billet with orientated solidification structure and single crystal is obtained. During casting, the molten metal 5 between the surface of the casting billet at the outlet end of the mold and inner surface of the mold is supported by the surface tension. In this case, by lowering the position of the penetrated holes 4 and the molten metal head in the mold, this mold prevents advantageously occurrence of the breakout accident.
Patent JP-S6489799-A (JP)
Title: Modem for supervising network
Inventor: SATO TAKASHI
IPC: H04Q9/00
Filed: 1987-09-30
Abstract: PURPOSE:To automate the collection of MODEM condition data and to supervise a network at one place without a special device by providing the MODEM condition data sent from the MODEM on a local side according to the sending request of the MODEM condition data to the MODEM of the local side at the time of the collection mode of the MODEM condition data of the MODEM on the local side, and displaying them with a displaying means. CONSTITUTION:When the MODEM for the network supervision is activated, a CPU 106 supervises whether or not the input of item data to indicate the collection and displaying of the MODEM condition data of the MODEM on the local side exists or not. When the input of the item data exists, the command of the sending request of the desired MODEM condition data is sent through a sub-MODEM 105, a mixer 102 and a line to the corresponding MO DEM by polling. The command is received by a CPU 206, and the desired MODEM condition data are sent. The CPU 106 collects the data and stores them into a main memory 108. Next, a displaying program is activated, based on the stored MODEM condition data, the displaying part 110 is controlled, and the data are displayed.
Patent JP-H03112449-A (JP)
Title: Chewing gum base containing natural rubber depolymerized with ozone
Inventor: TAKIGUCHI TOSHIO
IPC: A23G4/00
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a chewing gum base having improved softening characteristics in chewing and durability of flavor and taste by decomposing natural rubber with ozone and combining and compounding the obtained oligomer with a masticated natural rubber. CONSTITUTION:The objective chewing gum base is produced by compounding (A) 2-60% of a natural rubber component composed of 60-100 deg.C of an oligomer produced by the ozonic decomposition of natural rubber and 40-0% of masticated natural rubber [having a Mooney viscosity (ML1+4, 100 deg.C) of 10-35] with (B) 98-40% of a chewing gum base. The ozonic decomposition of natural rubber is performed by introducing ozone at a rate of 5-120mol% to fine powder or latex of natural rubber and a solvent.
Patent JP-S6490951-A (JP)
Title: Hot water storage type calorifier
Inventor: NISHIDA YAYOI
IPC: F24H1/18
Filed: 1987-09-30
Abstract: PURPOSE:To eliminate the need to increase the size of a bottom plate to a value higher than that of the outer periphery of a side plate, to eliminate a useless space, and to reduce the size of a calorifier body, by a method wherein a joint to join together a can body and a leg part is formed to a bottom plate except the longitudinal rib joint of a side plate. CONSTITUTION:A hot water storage type calorifier is formed with a side plate 1, on which a rib having a protruded surface is formed, a top plate, a bottom plate 3 having approximately the same size as that of the outer periphery of the longitudinal rib of the side plate, a can body 4 formed with the side plate 1, the top plate, and the bottom plate 3, a leg part 5 situated to the lower part of the can body 4, and a joint 6 between the can body 4 and the leg part 5. In this constitution, since the joint 6 between the can body 4 and the leg part 5 is situated in a recessed part except the longitudinal joint part of the bottom plate 3, there is no need to increase the size of the bottom plate 3 to a value higher than that of the side plate 1, and the size of a calorifier body can be reduced.
Patent JP-2001076505-A (JP)
Title: Lighting system
Inventor: TADA MINORU
IPC: F21Y101/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a light source preventing the scattering of fragments even when a luminescence section is broken, cooled efficiently, and stabilized with high illuminance. SOLUTION: This lighting system is provided with a concave reflecting mirror 2 having a luminescence section 1a, a seal section 1b, a lamp, an opened aperture section, a light reflection section 2a reflecting the light of the lamp and radiating the parallel light, cutout sections 2c, 2d provided on the aperture section of the light reflection section 2a and communicating the inside and outside of the light reflection section 2a, and a tubular neck section inserted into the seal section 1b; a sleeve member 7 integrally forming a tubular reflection support section 7a supporting the neck section and a lamp base support section supporting a lamp base 9 fitted with the seal section 1b inserted into the neck section and having a plurality of notches communicating the inside and outside along the peripheral direction; a transparent shield plate 3 transmitting the parallel light;  the support base of the concave reflecting mirror 2; and at least one cooling means provided on one side of the cutout sections 2c, 2d and the cutouts of the sleeve member 7 to cool the lamp.
Patent JP-H0561401-A (JP)
Title: Simulator for training
Inventor: SUZUKI YOSHIMI
IPC: G06F19/00
Filed: 1991-09-02
Abstract: PURPOSE:To obtain the simulator for training which enables efficient training preparations to be made by eliminating the need to re-set setting data as the foundation of training case generation, etc., even if the contents of a data base are altered. CONSTITUTION:A computer 10 generates a training case indicating what training is performed. At this time, setting data that a trainer generates are used and the setting data include a retrieval key showing correspondence to the contents of the data base. When the contents of the data base are altered, a conversion part 12 corrects the retrieval key in the setting data into a key matching the contents of the data base after the alteration by using a conversion table 11 that a table generation part 13 generates.
Patent JP-S63103606-A (JP)
Inventor: KANZAKI TOSHIYUKI
IPC: H02B1/015
Filed: 1986-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6488222-A (JP)
Title: External measuring apparatus for temperature of fluid in pipe
Inventor: KIN TOJI
IPC: G01K7/00
Filed: 1987-09-30
Abstract: PURPOSE:To measure the temp. of the fluid flowing through a pipe from the outside, by arranging a heat conductive member to the pipe outside containing the first heat insulating layer having a predetermined circular arc length provided to the outer periphery of the pipe and further laminating the second heat insulating layer to the outside thereof. CONSTITUTION:The first heat insulating layer 8 having a specific circular arc length is laminated to the outer periphery of a pipe 7 through which a liquid 6 flows and a heat conductive member 5 composed of a good heat conductor is arranged to the outer peripheral residual part of the pipe 7 and the outside of the heat insulating layer 8 and the second heat insulating layer 9 is provided to the outside of the heat conductive member 5. The heat equilibrium state between the fluid in the pipe 7 and the heat conductive member 5 is held by the heat conductive member 5 having large heat conductivity to which the heat insulating layer 8 is laminated and the temp. of the outer peripheral part of the pipe 7 covered with the heat insulating layer 8 is measured by a thermocouple 1 and a thermometer 3 to measure the temp. of the liquid in the pipe 7. By this method, the temp. of the fluid in the pipe can be measured even when the diameter of the pipe is small, and a jig and processing for measurement become unnecessary and measuring cost can be reduced.
Patent JP-2001074466-A (JP)
Title: Vibrator for piezoelectric vibrating gyro
Inventor: HIROTA MUTSUAKI
IPC: G01C19/5698
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator, for a piezoelectric vibrating gyro, which uses an energy confinement vibration mode of high sensitivity by a simple adjusting operation. SOLUTION: This vibrator is formed by forming a pair each of vibrating elements 3, 4 on both main faces of a piezoelectric substrate 2. The pair each of vibrating electrodes 3, 4 are vibrated, in such a way that their vibrating directions are opposite to each other. Compressive stress, which is generated when the piezoelectric substrate 2, is turned around a line perpendicular to the polarization direction of the piezoelectric substrate 2 is detected by detecting electrodes 6, 7 between the respective vibrating electrodes 3, 4.
Patent JP-H06218317-A (JP)
Title: Powder recovering system
Inventor: TEIMOSHII II UIRUSON
IPC: B05B15/12
Filed: 1993-10-01
Abstract: PURPOSE: To provide a system which enables a powder collector of a powder coating booth for electrostatic coating application to be rapidly aligned to both of a powder spray canopy and a fan plenum and to be surely sealed. CONSTITUTION: This powder collecting system includes a base part 44, a fan support 65 which is fixed to the base part so as to support the fan plenum assembly 38 having an inlet opening at its bottom wall, the canopy 14 of the powder spray booth 12 which has an exhaust opening at its sidewall and is fixed to the base part and the powder collector which has an inlet opening at its front wall and an exhaust opening 36 at its top plate. The powder collector is sealed to the canopy and the fan plenum assembly. As a result, the exhaust opening at the sidewall of the canopy is sealed to the inlet opening of the powder collector and the inlet opening of the fan plenum assembly is sealed to the exhaust opening 36 of the powder collector.
Patent JP-S6489834-A (JP)
Title: Clock input circuit
Inventor: SATO KOJI
IPC: G06F1/10
Filed: 1987-09-30
Abstract: PURPOSE:To decide the presence or absence of a clock to be inputted signal and the propriety of frequency by providing a receiver, a band pass filter, a comparator and a rectifier circuit. CONSTITUTION:A receiver 1 outputs a clock of the same frequency as the input clock frequency in receiving a clock signal 6 of a specified level or above and outputs a prescribed constant level when the level of the input signal is a specified value or below. When the clock signal 6 is within the specified frequency range, the output level of the band pass filter 3 is larger than the threshold level of the comparator 4 and a clock subjected to waveform shaping is outputted as the output of the comparator 4. The rectifier circuit 5 outputs an H level signal when the clock 14 is a prescribed level or below and has a duty ratio, and when not, the L level signal is outputted. Thus, an internal circuit 8 recognizes whether or not the normal clock is to be received.
Patent JP-2001075056-A (JP)
Title: Spectacles having screwless hinge
Inventor: EHATA KENJI
IPC: G02C5/22
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To stabilize the opening and closing of temples for a long period of time and to prolong the life of a spectacle frame by fitting engaging members with grooves formed in the circumferential direction of fitting members and specifying the contact points of coupling members and the fitting members to at least two points. SOLUTION: The groove is formed in the circumferential direction at the approximate center in the thickness direction of the fitting member 12. This groove and the inner side of the curved part of the coupling member 11 are fitted to each other in a turnable state. The fitting member 12 fits the coupling member 11 to the groove and is fixed in the form of holding the top and bottom of the coupling member 11. A stopper 14 for limiting the opening of the temple 13 is installed to one end of the fitting member 12 or the temple 13. Since the contact points of the coupling member 11 and the fitting member 12 are specified to at least two points, the good fitting in the fewer contact regions may be embodied.  As a result, the deterioration by friction of both is suppressed and therefore the opening and closing of the temple may be stabilized for a long period of time and the longer life of the spectacle frame may be attained.
Patent JP-H0780325-A (JP)
Title: Metallic carrier
Inventor: USUI MASAYOSHI
IPC: B01J35/04
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a metallic carrier excellent in various characteristics such as durability and exhaust gas purification ability as well as in profitableness. CONSTITUTION:This metallic carrier consists of tubular metallic casing, a desired number of thin hollow tubes having an arbitrary cross-sectional shape arranged in the casing and metallic wires for arranging and fixing the hollow tubes in the casing.
Patent JP-H04127168-A (JP)
Title: Image forming device
Inventor: FUJII HARUO
IPC: G03G15/16
Filed: 1990-09-19
Abstract: PURPOSE:To form a correct image without any deviation on a transfer material by correcting deviation of an image carrier in accordance with attaching and detaching of a processing cartridge by adjusting paper feeding timing or an exposure timing through a first and a second control means. CONSTITUTION:The first control means 31 by which detection of time before an exposure point is brought to a transfer position is carried out and a second control means 32 by which adjustment of the exposure timing or the transfer material feeding timing is carried out are provided. When the time before the exposure point on the carrier 10 is brought to the transfer position is detected by the first control means 31, since the image carrier 10 is rotated at a fixed speed, if comparison is carried out between the detected time and a reference time by a second control means 32, the deviated quantity of the exposure position of the image carrier 10 can be easily calculated. Therefore, if the exposure timing or the paper feeding timing of the transfer material P is controlled by the second control means 32, an image can be formed on a correct position of the transfer material P. Thus, even when deviation is generated in the image carrier 10 due to attaching of the processing cartridge 25, correct multicolored image can be formed on the transfer material P.
Patent JP-S62107514-A (JP)
Title: Latch circuit device
Inventor: CHIKADA TAKAKO
IPC: H03K3/356
Filed: 1985-11-05
Abstract: PURPOSE:To hold the potential of an output signal constant even when a leakage current flows by connecting a transistor (TR) using a control signal being an output signal appearing at an output terminal to the output terminal. CONSTITUTION:When a signal is inputted to input terminals 2, 3...(n) and a signal of binary logical value '1' is inputted to an input terminal 1, an N- channel MOS TR6 is turned on, and when even one of N-channel MOS TRs 7, 8...(m) is turned on, a signal of binary logical 0 is outputted to an output terminal 10. Even when a leakage current flows in this case, the output of logical 0 is maintained. When a logical value '0' is inputted to the input terminal 1, even when any logical signal is inputted to the input terminals 2, 3...(n), a logical value '1' is outputted at the output terminal 10. The output signal '1' is inputted to an inverter circuit, the signal is inverted and a signal of logical value '0' is outputted to a MOS TR15 whose source is connected to a power supply, causing the output terminal 10 to be '1'. Thus, even when the leakage current flows, the signal state of '1' is always maintained at the output terminal 10.
Patent JP-H04127721-A (JP)
Title: Acoustic echo canceler
Inventor: MIYAMOTO RYOICHI
IPC: H04B3/23
Filed: 1990-09-19
Abstract: PURPOSE:To improve the performance and reliability of the echo canceler by judging whether in a double talk state or an echo bus change stage and executing optimum control corresponding to the respective states. CONSTITUTION:An adaptive digital filter (ADF) control circuit 21 is composed of a prestage tap coefficient square sum circuit part 22 as a prestage power detecting means, poststage tap coefficient square sum circuit part 23 as a poststage power detecting means and decision circuit 24 as a comparing and deciding means to control an ADF 11 by comparing signals outputted from these circuit parts 22 and 23. Since it is decided by comparing the sizes of residual power in pre-and post-stages whether the state is the double talk state or not, either the double talk state or the echo bus change state can be accurately judged, and exact adaptive control can be executed by the ADF 11. Thus, the performance and reliability of the acoustic echo canceler can be improved.
Patent JP-H1093437-A (JP)
Title: Function generating circuit
Inventor: HARA SUSUMU
IPC: H03M3/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the error of an output signal level to an input signal level by allowing a ΔΣ modulator to output probabilistically plural digital signals according to an analog input signal level so as to reduce the scale of a digital decoder. SOLUTION: The ΔΣ modulator 1 probabilistically outputs plural N-bit digital signal according to the analog input signal level. Next the digital decoder 2 is provided with the hard wired recorder of N-bit input and M-bit output and the memory of an M-bit word length with an N-bit address and outputs an M-bit digital signals. DA converter 3 converts this to an analog signal. A next low-pass filter 4 is provided with an active filter and a passive filter consisting of a resistor and a capacitor to allow prescribed low-pass components to pass. As the plural digital signals are outputted probabilistically according to the analog input signal level like this, a digital decoder scale is small and the error of the output signal is little with respect to an input level.