baber/WOPTO huggingface dataset:
Patent JP-H104445-A (JP)
Title: Portable radio equipment
Inventor: TAKAHASHI RYUICHI
IPC: H05K5/06
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent electronic parts in a housing from being damaged and to perform pressure adjustment between internal and external pressures by providing a vent hole with sintered metal. SOLUTION: A housing 11 of portable radio equipment 10 consists of a box- type front case 12 and a box-type rear case 13 which are combined together with each other. A vent hole 16 is drilled through almost at the center of the rear case 13 which becomes a back of the equipment 10, and the hole 16 is provided with a counterbore 17 inside the case 13. The counterbore 17 is provided with a blocking member 18 which can interfit and is made up of sintered metal. The member 18 is fixedly interfitted to the counterbore 17, and the cases 12 and 13 are combined together with a seal member 15 such as rubber packing, etc. Because the member 18 is made up of sintered metal, the member 18 has waterproof construction and also slightly air permeability, so pressure adjustment is automatically performed even when pressure difference takes place between internal and external pressures.
Patent JP-S57100401-A (JP)
Title: Changeover switch of optical circuit
Inventor: SUZUKI KAZUO
IPC: G02B26/08
Filed: 1980-12-15
Abstract: PURPOSE:To perform the switching among plural optical circuits with a changeover switch, by linearly arraying the mirror structures composed of 4 sheets of mirrors within 3 sets of planes formed with extended optical paths. CONSTITUTION:Mirror structures M1, M2 and M3 consists of 4 sheets of mirrors respectively. In case when only M1 is within a plane formed with extended optical paths with M2 and M3 set at the outside of the plane, the optical paths shown by solid lines are formed. The optical signal sent from an optical fiber 45 of a using circuit is supplied to a terminal device 2. The output of the device 2 is sent to an optical fiber 46. At the same time, the signal  from a fiber 50 of a spare circuit is also sent to the device 2, and the output  of the device 2 is supplied to a fiber 49. When the mirror structure is cut off  from the circuit owing to a fault of the device 2 etc., the M1, M2 and M3 are  excluded to form optical paths shown by dotted lines. In case when the optical circuit has a disconnection at a certain area, the M1, M2 and M3 are all set to form loop-back optical paths shown by thick lines.
Patent JP-S6237811-A (JP)
Inventor: ISHIKAWA KEIJI
IPC: H01B13/00
Filed: 1985-08-09
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-2001003966-A (JP)
Title: Brake pad of disc brake
Inventor: IKEGAMI HIROSHI
IPC: F16D65/092
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To improve the assembling properties of a heat insulating material and a vibration damping material so as to simplify a structure and to reduce costs by improving the mechanical connection of a lining to a pressure plate. SOLUTION: In this brake pad P of a disc brake wherein a lining 2 is securely bonded to a pressure plate 1, a flange 3 with a height(h) greater than the clearance between the brake pad P and a rotor is provided on the lining bonding face of the pressure plate 1 and the shape bordered with the flange 3 is the same as the shape of the peripheral edge of the lining 2. In a space surrounded by the flange 3, a heat insulating material 4 and a vibration damping material 5 are sandwiched in place between the lining 2 and the pressure plate 1 and the peripheral edge of the lining 2 is held by the flange 3.
Patent JP-S6067324-A (JP)
Title: Diverging device of article conveying system
Inventor: MORISHITA AKIHIRA
IPC: B65G51/24
Filed: 1983-09-26
Abstract: PURPOSE:To facilitate diverging in multi-direction at one diverging point by turning a diverging guides having a curve section round the axis parallel to the advancing direction of a carrier before diverging in a diverging device of a tubular article conveying system. CONSTITUTION:A track diverging device 1 comprises a rotating track portion 2 and a rotating track portion support device 4, in which wheels of a guided mechanism 5 of a carrier are guided by guides 8 fixed by metal fittings 9 in a tubular frame 7 to let the carrier run in the interior of a tube track 10. Supposing that when the rotating track portion 2 of the track diverging device 1 is rotated, the carrier is advanced in direction of an arrow in the tube track 10 by thrust means not shown, the wheels of the guided mechanism 5 are guided by the guides 8 in a diverging section, and the carrier is diverged to a tube track 10a or 10c.
Patent JP-S6068734-A (JP)
Title: Voltage current transmission system by optical fiber
Inventor: NAGANO YASUO
IPC: H04B14/02
Filed: 1983-09-26
Abstract: PURPOSE:To allow a large input voltage to be received and also to improve the accuracy at phase difference detection by changing the level of a frequency pulse after V-F conversion so as to represent a zero point and a positive/negative level of an original waveform. CONSTITUTION:An AC input 2 fetched from a current transformer 1 is subject to full-wave rectification by a rectifier 3, and the rectified waveform is converted into a frequency pulse proportional to a voltage by a V-F converter 4. On the other hand, the polarity of the fetched AC input 2 is detected by a discriminator 5 so as to output a positive/negative signal. The level of the frequency pulse converted by the V-F converter 4 according to the output is changed by a pulse voltage switching device 6. Then the zero point of the fetched AC input 2 is detected by a detector 9 and an output pulse 11 is outputted by applying its output to a pulse voltage generator 10. Thus, a waveform being the synthesis of outputs of the generator 10 and the switching device 6 is converted into a light by an optical converter 12 and the light is transmitted by an optical fiber 13.
Patent JP-H0465690-A (JP)
Title: Optical reflection type sensor device
Inventor: ITAKURA HARUO
IPC: G01S17/02
Filed: 1990-07-05
Abstract: PURPOSE:To enable automatic variance adjustment by obtaining the source voltage of the photodetection part of a reflection type sensor, by which a necessary detection signal is obtained when a reference plate is installed at a part to be detected, by a control part, storing the source voltage, and setting it as a source voltage. CONSTITUTION:In adjustment mode wherein the reference plate 4 is installed at the part to be detected, the control part 5 raises the input voltage Vs of an operational amplifier 6 from a low voltage to a high voltage in order and data on a voltage (s) when the level of the output voltage Vo of the operational amplifier reaches H is stored in a storage part 7; when this voltage is used as the set voltage of the photodetection part, the sensitivity variance of the sensor can be set automatically without any human intervention.
Patent JP-H11335396-A (JP)
Title: New antimicrobial peptide
Inventor: HIRATA RIKUMASA
IPC: A61P31/04
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new antimicrobial peptide consisting of a human-derived peptide having a specific amino acid sequence, having lipopolysaccharide(LPS) binding activity, excellent in antimicrobial activity and LPS-neutralizing activity, and useful as an antimicrobial agent, endotoxin removing agent or the like. SOLUTION: This new peptide is such one as to contain at least an amino acid sequence of the formula and have lipopolysaccharide(LPS) binding activity, antimicrobial activity and LPS-neutralizing activity, being useful as an antimicrobial agent, therapeutic agent for bacterial infectious diseases, endotoxin shock inhibitor, endotoxin removing agent or the like.  This new peptide is obtained by designing an amino acid sequence constructing a peptide with antimicrobial activity, LPS binding activity and LPS-neutralizing activity raised through the change in the balance between the hydrophilic portion and hydrophobic portion as a result of substituting the amino acid residue at a specific site on a partial peptide of the LPS-bound domain of human-derived CAP18 by another specific amino acid residue, and by chemically synthesizing the above peptide with peptide solid phase synthesis or the like.
Patent JP-H0228136-A (JP)
Title: Liquid-crystalline compound and liquid crystal composition
Inventor: NAKAUCHI JUN
IPC: C09K19/46
Filed: 1988-07-15
Abstract: NEW MATERIAL:A compound of formula I [n is 1 or 2; R1 and R2 are group of formula II (l is 0-3; k is 2-8) or -CmH2m+1 (m is 1-19), at least one of them being an optically active group]. EXAMPLE:4-Decyloxy-alpha-methylcinnamic acid (4'-(S)-1-methylheptyloxybiphenyl) ester. USE:A ferroelectric liquid crystal or a compounding agent for said liquid crystal. PREPARATION:A p-alkyloxy-alpha-methylcinnamic acid chloride of formula III is reacted with 4'-(S)-1-alkyloxybiphenyl-4-ol of formula IV in the presence of triethylamine in a solvent such as THF at room temperature for 12 hours while stirring to provide the compound of formula I.
Patent JP-H1021709-A (JP)
Title: Bonding method for lighting fixture for vehicle
Inventor: ARAKI KIMINORI
IPC: F21S8/10
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To bond a lens of lighting fixture to its housing within a short period of time, by applying a two-liquid mixing type bonding agent containing a temperature-sensitive catalyst to a joint part of the housing and/or the lens, and by heat-hardening it within a short period of time by irradiating near infrared rays. SOLUTION: A main agent is packed in a resin vessel 30 and a hardening agent is packed in a resin vessel 32. The main agent, via a supply line 36, and meanwhile the hardening agent, via a supply line 38, respectively, are supplied to a mixer 40. Then, they are mixed by the mixer 40 and a bonding agent is prepared. The prepared two-liquid mixing type bonding agent is discharged from the mixer 40 and applied to a groove part 20 formed in a flange 18 of a housing 14. Then, the housing 14 and a lens 16 are combined together such that a joint part of the lens 16 is inserted in the groove part 20, and are joined so as to press against each other.  Nextly, the bonding agent is heated within a short period of time to a predetermined temperature and hardened by applying near infrared rays to the joint part where the bonding agent is packed in a yet-to-be-hardened state, and lighting fixture is thereby manufactured.
Patent JP-S5966190-A (JP)
Inventor: OONO TAKU
IPC: H05K3/06
Filed: 1982-10-07
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-S6155631-A (JP)
Title: Optical amplifying device
Inventor: AKIBA SHIGEYUKI
IPC: H01S5/00
Filed: 1984-08-27
Abstract: PURPOSE:To amplify a signal light directly by arranging a pump light generating source, a nonlinear medium, and an isolator in one annular resonator and allowing the pump light and the signal light to interact directly upon each other in the nonlinear medium. CONSTITUTION:When the wavelength of the signal light is lambdaS and the pulse frequency is (f), the one sound length of the resonator is controlled to (the velocity of light)/f. When a sine wave current having the frequency (f) is applied to a light emitting element 1 besides a DC bias current to perform modulation, the forced mode locking phenomenon occurs, and an optical pulse train having the repeat frequency (f) is generated. An AlGaAs/GaAs laser having a quantum well structure which generates the light having a wavelength lambdaS/2 is used as the element 1, and the crystal axis of an LiNbO3 2 having the double-refracting property and planes of polarization of the pump light and the signal light are adjusted to match phases of both lights. By this constitution, the light is directly amplified with a very small noise.
Patent JP-H0340231-A (JP)
Title: Optical pickup device
Inventor: TSUJI SHIGEKI
IPC: G11B7/0045
Filed: 1989-07-06
Abstract: PURPOSE:To enable stable tracking control by forming two sub spots in positions preceding to a main spot on the track of a recording medium and detecting a tracking error signal. CONSTITUTION:Incident light is splitted into 0th diffraction light and the two kinds of +1st diffraction light and diffraction gratings 2 are formed in a blaze shape respectively in different directions and pitches in two divided areas so that the 0th diffraction light can form a main spot S1 on the track of a disk and the two kinds of the +1st diffraction light can form two sub spots S2 and S3 in the positions preceding to the main spot in the same track for detecting the offtrack of the main spot. Accordingly, when recording is executed on the track by the main spot S1, there is no optical intensity difference between the both sub spots S2 and S3 by moving the two bus spots S2 and S3 in the unrecorded area of the same track. Thus, the stable tracking control can be executed.
Patent JP-S60190754-A (JP)
Inventor: KEI MINGU UAN
IPC: A23L27/30
Filed: 1984-08-27
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-S6069931-A (JP)
Title: Remote controller
Inventor: MORITA MASAYUKI
IPC: H04Q9/00
Filed: 1983-09-27
Abstract: PURPOSE:To prevent system-down due to a slave set whose input/output circuit is short- circuited by connecting each slave set to a signal line connected to a master set in the form of multi-drop via relay contacts and opening the relay contacts so as to disconnect only the slave device whose input/output circuit is short circuited. CONSTITUTION:Slave devices 4i (i=1-6) of each house are connected in the form of multi-drop via the relay contacts 3i to the signal line 2 connected to the master set 1 of a supervisor room in a multiple dwelling house. Each slave set is provided with a means detecting the short-circuit of the own signal input/output circuit and when a short-circuit is detected, a detection signal opens the contact 3i so as to disconnect the slave set 4i from the signal line 2. After a prescribed time in the polling signal corresponding to the own address from the master set 1 is elapsed, the contact 3i is closed again to transmit a signal to the master set 1 and the slave device awaits the polling from the master set 1. When no signal comes from the slave device even after a prescribed time is elapsed, the master set 1 displays said slave device as a short-circuited faulty set, opens the contact 3i of the slave set, disconnects it from the signal line 2, and connects the slave devices only whose input/output circuit is not short-circuited to the signal line 2 and controls them remotely.
Patent JP-H0599657-A (JP)
Title: Bending angle detection device
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/053
Filed: 1991-07-17
Abstract: PURPOSE:To always obtain constant results of detection for the same angle of bending without being affected by the size of the radius of curvature and to prevent change in the results of detection even with expansible objects such as human bodies. CONSTITUTION:A bending angle detection device has a flexible base member 2 and flexible sliding members 3a, 3b of low expansibility both of which are freely slidably inserted into the base member 2. Output means 5a, 5b are provided to at least one end of the base member 2 to detect the deviation from a non-curved state of the end portion of each sliding member 3a, 3b corresponding to the end portion of the member 2 and to output a signal corresponding to the amount of deviation.
Patent JP-S5966730-A (JP)
Title: Input and output controller
Inventor: KOBAYASHI MITSUO
IPC: G06F3/00
Filed: 1982-10-08
Abstract: PURPOSE:To decrease the number of control signal lines, by providing an input buffer and an output buffer to a couple of interface ports. CONSTITUTION:Storage data information is put on an input data bus 17 of a device 3B to be controlled, it is stored in an input buffer 5 of an input and output controller 2B and a storage control signal 18 produced at an input instruction decoder 7' is outputted. A microcomputer 1 inputs tentatively the stored data infomation from an input buffer 5 with a data input instruction by the storage control signal and the information is stored again in an output buffer 6' with a data output instruction. Further, a data output control signal 12 and a control output control signal 13 produced at an output instruction decoder 8 are outputted respectively at the same time. The device 3B to be controlled discriminates the presence of the storage data information and extracts the storage data information via an output data line 14.
Patent JP-H0736014-A (JP)
Title: Safety device for back light of liquid crystal display device
Inventor: TANAKA KIYOKAZU
IPC: H05B37/02
Filed: 1993-07-16
Abstract: PURPOSE:To facilitate an exchange operation and to make the cost thereof lower than the cost for replacement parts by necessitating exchange of only the lamp while there is heretofore a need for exchanging a temp. fuse as well together with the lamp with the conventional constitution using the temp. fuse. CONSTITUTION:The tube wall of a light source lamp 2 for a back light of a liquid crystal display device is provided with a temp. sensitive element 3 consisting of a shape memory alloy which is reversibly deformed according to a change in the altitude of temp. and is also provided with a detecting switch 5 which is actuated by a change in this temp. sensitive element 3 when the temp. of the lamp 2 rises up at the end period of its life and an energization control circuit which stops energization to the lamp 2 by the signal from this detecting switch 5.
Patent JP-2001008239-A (JP)
Title: Information transmission system, information comparison method and information comparison apparatus
Inventor: AOKI OSAMU
IPC: H04N19/50
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system that enhances quality of transmission information in a digital broadcast and a broadcast supervisory job can be reduced at the same time. SOLUTION: This information transmission system is provided with a PID provision section 39 that provides a PID to any of encoders 4-1 to 4-4, a multiplier 5 and a scrambler 6 and a packet monitor section 35, that compares the PID of transmission information with the PID of reception information between a transmitter and a receiver to monitor presence of a defect of the transmission information.  The PID specific to the transmission system denoting the fact of the transmission from the transmission system is provided to each of data in a transmission stage, and only the PID of the transmission information and the PID of the reception information between the transmitter and the receiver are compared, so as to discriminate the existence of missing of the transmission information depending on the agreement or disagreement of both the PIDs, thereby automating the broadcast supervisory job in a television or radio broadcast and improving the quality of the transmission information.
Patent JP-S5969533-A (JP)
Title: Friction disk type clutch
Inventor: NISHIHARA TADAO
IPC: F16D25/10
Filed: 1982-10-08
Abstract: PURPOSE:To always obtain secure clutching action by maintaining with a connecting member, more than a certain interval between the front and rear friction disks which are brought in contact with both pistons each provided in front and in rear of the clutch stated in the headline and suppressing with a spring the movement of the friction disks which tend to exceed said intervals. CONSTITUTION:When this type of clutch is applied to such a device that one piston P1 is pushed and moved leftward, friction disks l1..., l2... are incorporated in one body, and when the other piston P2 is pushed and moved rightward, friction disks l3..., l4... are incorporated in one body, each transmitting the rotation of a transmission shaft to output shafts directly or at an appropreately reduced speed respectively, the bolt sections 11a, 11b of a connecting member 11 are loosely inserted in projections 10a provided on the outer peripheral parts of the front and rear friction disks 10 which are brought in contact with the both pistons P1, P2, and the friction disks 10, 10 are maintained at more than a certain interval L by the large diameter section 11c of the connecting member 11. A compression spring 14 is provided in one bolt section 11b of the connecting member 11 to suppress the movement of the friction disks l1-l4 exceeding the certain interval L by means of the spring 4.
Patent JP-S5879318-A (JP)
Title: Manufacture for piezoelectric resonance component
Inventor: YAMAMOTO TAKASHI
IPC: H03H3/02
Filed: 1981-11-04
Abstract: PURPOSE:To make electric characteristics stable, by making a damping pressure constant, through the impregnation of an elastic body in a gap between a package case and a piezoelectric resonance component. CONSTITUTION:A case 25 is made of a rigid resin and the size and shape are kept constant. A piezoelectric plate 1 soldering electrodes to the tip of leads 9, 10, 18 is contained in the case 25. Silicon rubber 26 is impregnated in the case 25 for thermal curing. Finally, an epoxy resin is put in the opening of the case 25 for curing. Thus, a gap between the package case and the internal component of piezoelectric resonance parts such as a filter can be kept constant at all times, the fluctuation in damping pressure is less and the electric characteristics can be made stable.
Patent JP-H0714734-A (JP)
Title: Bobbin holding method for automatic winding machine
Inventor: HIRATA MORIKAZU
IPC: H01F41/06
Filed: 1993-06-25
Abstract: PURPOSE:To provide a bobbin holding method which can easily deal with a small bobbin and the which deformation of center pin is eliminated while stabilizing the bobbin holding force by rotating the center pin to make a cut in the rib by means of the engaging part and holding a bobbin between the engaging part and a holder with the rib being engaged with the engaging part. CONSTITUTION:The bobbin holding part of an automatic winding machine is rotatable around the axis under a state where a center pin 40 and a holder 30 are coupled integrally and a bobbin 10 having a winding shaft 12 to be fitted in the holder, at the forward end thereof, is disposed with the hole 11 of the winding shaft 12 opposing the center pin 40. The center pin 40 projecting from the holder 30, with the groove 48 at the engaging part 46 being aligned with a rib 14, is inserted into the hole of the bobbin winding shaft and then the center pin is advanced until the engaging part 46 is reached in the rear of the hole 11. Subsequently, the center pin 40 is rotated and a cut is made in the rib 14 by means of the engaging part 46. Thereafter, the bobbin 10 is held between the engaging part 46 of the center pin and the holder 30 under a state where the rib is engaged with the engaging part.
Patent JP-H0925188-A (JP)
Title: Treatment of crude refuse and device therefor
Inventor: NAGAI YOSHIHARU
IPC: B09B3/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make a heat source and the manpower for treating time less and the size of a device smaller and to attain mass production by kneading crude refuse and useful microorganisms by using the kneading vanes of a kneading section, then forming the pulverized and kneaded mixture to a powder or granular form. SOLUTION: The crude refuse 4 is charged into a charging vessel 5 and the useful microorganism liquid 8a is supplied at a fixed rate to the vessel from a supply pump 8 and is mixed. The mixture is transported by a net conveyor 7 to the kneading section 1. The useful microorganism powder 11 is supplied at a fixed rate via a supplying and transporting member 10 to the kneading section 1. The useful microorganisms act effectively and instantaneously impart promotion to fermenting bodies when the respective useful microorganisms 8a, 11 are kneaded with the crude refuse by the kneading vanes 3 rotating at a high speed to cause the mixture to generate heat. Putrefaction is thus prevented and the pulverized and kneaded matter 14 in an odorless state is obtd. and is released outside.  The viscosity of the pulverized and kneaded matter 14 varies with the moisture content of the crude refuse 5 and the powdery or granular pulverized and kneaded matter 14 is obtd. according to the levels of the viscosity. The device has a capacity of 1 to 1000 tons/H even if the constitution over the entire part is small in size.