baber/WOPTO huggingface dataset:
Patent JP-H08170540-A (JP)
Title: Supercharged type internal combustion engine with exhaust gas reflux control device
Inventor: KISHIDA AKIHIKO
IPC: F02D23/00
Filed: 1994-12-16
Abstract: PURPOSE: To close an opening/closing valve to prevent a compressor from being influenced by heat when exhaust gas is returned through the opening/closing valve to an intake passage after a turbine of a supercharger is driven, and it is judged that the temperature of a part of the upstream side of the compressor is raised when the opening/closing valve is opened. CONSTITUTION: A bypass passage 11 is provided so that it bypasses an intercooler 10 provided on the downstream side of a compressor 6 in an intake passage 2, and a change-over valve 12 is provided at a branch part of the bypass passage. Besides, the downstream side of a turbine 5 provided in an exhaust passage 3 and the upstream side of the compressor 6 provided in the intake passage 2 are communicated with each other by a connection passage 8 provided with an opening/closing valve 9.  Then, when an ECU 13 judges that an internal combustion engine is in a specified operating range based on the outputs of an engine speed sensor 21, an accelerator opening sensor 22, a water temperature sensor 23, exhaust gas is returned through the connection passage 8 to the intake passage 2 side, and when the temperature of a part of the upstream side of the compressor 6 is raised at the time when the connection passage 8 is opened, the opening/closing valve 9 is controlled to be closed.
Patent JP-H06133673-A (JP)
Title: Spinning reel
Inventor: TAKADA NOBUO
IPC: A01K89/02
Filed: 1992-10-28
Abstract: PURPOSE:To obtain a spinning reel capable of simplifying a structure by intensiveness of a mechanism and simultaneously eliminating change of drag torque or play of rotation of rotor and improved in durability. CONSTITUTION:This spinning reel has a body 1, a pinion shaft 2 rotatably supported at a definite position in the shaft direction through a bearing 9, a rotor 3 installing bail 13 and line roller 14 so as to enable free locking, a spool 4 reciprocating in the shaft direction in interlock with rotation of a handle 11, an inner wheel 5 fixed to the pinion shaft 2, a roller 6, outer wheel 7 restricted in rotation movably in the shaft direction, a dish spring 8 pressurizing the outer wheel 7 and an outer wheel-pressing device 30 bringing into contact with a drag and stopper shaft 34 on one end side, bringing into contact with a support and outer wheel on other end side and setting the outer wheel position. Winding of yarn, feeding, fixing and drag operation can be carried out by changing setting of the outer wheel position.
Patent JP-H11149902-A (JP)
Title: Metallic vapor discharge lamp
Inventor: NISHIOKA KOJI
IPC: H01J61/36
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a metallic vapor discharge lamp whose sealed substance sealed in the inside of an arc tube is prevented from decrease or leakage. SOLUTION: The arc tube 1 of this metallic vapor discharge lamp comprises open holes 9 in both end sides to insert a light guide tube 2. The light guide tube 2 has an aperture part 2a in one end and a closed part 2b having hole 2c in the other end. An electrode rod 3 is provided with a coil 3a in the tip and inserted in the hole 2c while the coil 3a being set in the aperture part 2a side and the hole 2c is air-tightly sealed by a solder material 15 of titanium. The light guide tube 2 is inserted into the open hole 9 of the arc tube 1 from the aperture part 2 side and the light guide tube 2 seals the open hole 9 of the arc tube 1 by a ceramic cement 4 in such a situation as the tip face of the aperture part 2a is positioned at a position in the outer side than the inner side end face 7 of the aperture hole 9.
Patent JP-2001074209-A (JP)
Title: Home gas boiler of low environmental pollution and of high efficiency utilizing rich/lean combustion gas burner
Inventor: PAKU IN-SOKU
IPC: F23C99/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To suppress generation of environmental pollution material and improve efficiency of a boiler by providing an air supply plate having a number of air vents at the lower end of a burner support having slits for Bunsen type rich combustion and premixed lean combustion. SOLUTION: A gas fuel from a fuel supply port is injected from a gas nozzle 8, flows into individual slits 1, 2 together with air through a hole 61 and gas fuel injected ports 11, 21 of a partitioning plate so as to be mixed while passing through a Ventri tube. The resultant mixed gas fuel is uniformly discharged through the upper portions of the individual slits 1, 2, i.e., a flame hole and an auxiliary flame hole of the rich combustion slit 1 and a porous plate of the premixed lean combustion slit 2 and ignited by an automatic ignition device. Specifically, secondary air for combustion at the rich fuel slit 1 flows to the upper portion of the slit from the external lower portion thereof through air vents 71 of an air supply plate 7 which is disposed at the slits 1, 2.  By setting up such a gas burner to a home boiler, generation of combustion sound and air pollution materials (NOx or the like) is suppressed.
Patent JP-H07136118-A (JP)
Title: Eye refractometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1993-11-19
Abstract: PURPOSE:To enable objective measurement of the degree of penetration accurately and quickly by measuring a near refraction value with a near target arranged closer by a specified dioptor from a far refraction value to determine a necessary degree of penetration based on a difference thereof from the far refraction value. CONSTITUTION:In a far distance-watching measurement, a left eye E¦L and a right eye E¦R are measured separately. In other words, a luminous flux from a light source 1 for measuring refraction values is projected onto the eyeground E¦f of the right eye E¦R passing through a bored mirror 4 or the like. Then, the reflected light thereof returns on an optical axis 0¦1 to be reflected on the bored mirror 4 and is received on a two-dimensional image sensor 15 via a lens 12 or the like to measure a far refraction value. In the near distance-watching measurement, both the eyes E¦R and E¦L are measured. A right eye near target 19 is inserted into a target system of a body part to be presented to the right eye E¦R, and likewise, a left eye near target 22 in a target system for the left eye is presented to the left eye E¦L. Then, light sources 18 and 23 are turned ON and a testee is asked to gaze at it. Gazing is made by two eyes and a near distance-watching measurement is carried out to determine a near refraction value as was done in the far distance-watching measurement. Thus, the degree of penetration is determined based on a difference between the far and near refraction values obtained.
Patent JP-2001134946-A (JP)
Title: Information recording/reproducing device, information recording medium and semiconductor laser
Inventor: IMAI SUSUMU
IPC: G11B7/125
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the improvement of S/N is difficult, when a magneto-optical recording medium is used for the recording/reproducing operation of the near-field, due to the result a very small recording magnetic domain is read out although the improvement of a transfer rate or the securement of rewitable durability is comparatively easy. SOLUTION: As to the information recording/reproducing device for recording/reproducing the information with respect to the information recording medium in which at least a reproducing layer and a recording layer are provided and the reproduction is made on the reproducing layer by magnifying a recording mark of the recording layer, the information recording/reproducing device having the special feature is provided, such as reproducing the information by detecting the return light of the near-field light irradiated on the information recording medium. By executing the reproduction in the manner of magnifying the recording mark of the recording layer, the recording/reproducing operation is allowed with the high S/N which is difficult to obtain for the normal optical recording medium.
Patent JP-H06163393-A (JP)
Title: Method and device for semiconductor substrate
Inventor: MATSUOKA YASUO
IPC: H01L21/30
Filed: 1992-11-25
Abstract: PURPOSE:To provide a developing device and a developing method capable of developing a high precision pattern by preventing heat of vaporization of a developing solution from being produced and further preventing substrate temperature from being changed when a substrate is transferred. CONSTITUTION:A semiconductor substrate 14 on which a resist film to be developed is formed is held between an upper thermostatic plate 10 and a lower thermostatic plate 11, in both of which plates electric heater wires 12 are buried, and is made the same in temperature. Then, the substrate 14 is transferred to a developing tank with use of a transfer arm 13 together with the upper thermostatic plate 10 having a windshield plate 17 to prevent temperature of the substrate 14 from being changed during the transfer. Further, the developing tank is covered with the upper thermostatic plate 10 during the development to close the developing solution, whereby heat of vaporization of the developing solution is prevented from being produced.
Patent JP-H11132347-A (JP)
Title: Two stage relief valve
Inventor: UENO KATSUMI
IPC: F16K17/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To form a two stage relief valve using a valve body 1 of a standard type one stage relief valve as it is, and easily regulate pressure thereof by freely regulate the displacement of a piston formed integratedly with a rod having a support receiving surface of a spring for setting a valve opening pressure. SOLUTION: When pressure from a pressure passage P reaches setting pressure P1 , a pilot valve 1a is opened against a setting spring 8. Pressure oil flows from passage holes 24, 22, its oil pressure is released outside through an axial direction groove 210, thereby moving an opening/closing valve element 2b in a right direction by a pressure difference. As a result, oil pressure is returned into a tank through a low pressure passage T. In the case where high setting pressure is necessary, pilot pressure is made to act on a pilot passage P1, a piston 6 of bottomed sliding hole 37 is push-pressed, a rod 5 is moved in a left direction for a boost-up margin X capable of regulating by a shim 7, a compressed degree of the setting spring 8 is increased, and setting valve opening pressure of the pilot valve 1a is increased.
Patent JP-H08171368-A (JP)
Title: Display controller for liquid crystal display system
Inventor: YABE YASUSHI
IPC: G09G3/20
Filed: 1994-12-19
Abstract: PURPOSE: To detect the number of dots of a liquid crystal display device without increasing the number of identification terminals. CONSTITUTION: A final stage EIO2 of segment drivers 2a-2c and the final stage DIO2 of common drivers 3a, 3b are connected to a main body. For detecting the number of horizontal dots, an 'H' is outputted to the EIO1, and one pulse of a line shift pulse LP is outputted. Then, the EIO2 is monitored, and a data shift clock XCK is continued to be outputted while counting the number of data shift clocks also, and the numerical value of the XCK when the EIO2 becomes the 'H' is obtained. By multiplying the numerical value by the number of bits of a data bus, the number of dots in the horizontal direction is detected.  Then, for detecting the number of dots in the vertical direction, the 'H' is outputted to the DIO1, and the DIO2 is monitored, and the line shift pulse LP is continued to be outputted while counting the number of line shift pulses, and the numerical value of the LP when the DIO2 becomes the'H' is obtained. The numerical value is the number of dots in the vertical direction.
Patent JP-2000140524-A (JP)
Title: Filter apparatus
Inventor: ABE MASARU
IPC: B01D29/07
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus capable of discharging air stagnated within the filter apparatus without requiring user's work and capable of being easily produced without complicating the structure of the filter apparatus. SOLUTION: A fuel excessively supplied into a filter apparatus 4 to flow over an annular space 24 upwardly is refluxed to a fuel tank. Since the air stagnated in the upper part 27 of the annular space 24 is pushed out by the pressure of the fuel overflowing the annular space 24 generated at this time, the discharge of the air stagnated in the filter apparatus 4 can be performed without requiring user's work. Since a connection passage 20 integrally formed to an inner cylinder 10 is connected to an overflow passage 18 formed to the bottom part of a case 9, the filter apparatus does not become a complicated structure and can be simply produced.
Patent JP-H05125910-A (JP)
Title: Method for taking out shim provided in tappet and tappet
Inventor: HARA NOBUO
IPC: F01L1/14
Filed: 1991-11-05
Abstract: PURPOSE:To provide a method for taking out a shim disposed in a tappet capable of easily replacing the shim without deteriorating strength and rigidity of a shim fitting portion, and a tappet used for this method. CONSTITUTION:When compressed air is blown into a clearance 5 formed between a shim 3 and a side wall 2b, the shim 3 can be easily taken out because the compressed air is trapped so that the shim 3 is floated up from a recess.
Patent JP-H10108581-A (JP)
Title: Pearl culture method
Inventor: UEHARA NORIKO
IPC: A01K61/56
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pearl culture method using culture facilities on land. SOLUTION: The sea water living bivalves or fresh water living bivalves transplanted with the mantle pieces and nuclei or mantle pieces of the shellfishes for nacre layer formation are cultured by feed essentially consisting of skim milk powder in the culture facilities on land having the sea water or the same compsn. as the compsn. of the sea water or in the fresh eater of the culture facilities on land. The sea water living bivalves are preferably pearl oysters, black lips, goldlips, or P. penguin. This breeding method is applicable to the breeding of the larva or spat of the sea water living or fresh water living bivalves and the breeding of the mother shells before the transplantation of the mantle pieces of the shellfishes for nacre layer formation.  The skim milk powder is stable in supply and is higher in cost effectiveness that the conventional feed formed by culturing plankton. Since the bivalves are cultured in the culture facilities on land managed to an optimum environment, the growth of the mother shells and the nacre layers are much faster than in the natural sea and further, there are no possibilities of natural hazards, like typhoons and red tides.
Patent JP-H11129403-A (JP)
Title: Fiber-reinforced resin product and its manufacture
Inventor: OZAWA TSUNEKICHI
IPC: B29C45/14
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To impart electromagnetism shielding properties without impairing the proper characteristics of a resin structure and meet various needs at a low cost. SOLUTION: A sheet form 14 with electromagnetism shielding properties and a reinforcing fiber material 12 are laminated over each other and arranged in a resin so that these materials 14, 12 keep their specified shapes. The fiber material 12 is a glass fiber and is previously set to a specified shape so that a preform is obtained and is arranged in a mold for forming a specified finished product. In addition, a sheet form 14 with electromagnetism shielding properties is laminated on the preform consisting of the fiber material 12, and a resin 16 is injected into the mold to obtain a molding.
Patent JP-H07145644-A (JP)
Title: Exterior wall construction for unit building
Inventor: YAMAMOTO KOJI
IPC: E04B2/56
Filed: 1993-11-22
Abstract: PURPOSE:To obtain exterior wall construction excellent in heat insulating efficiency against the outside of a steel frame such as a horizontal member, etc., eliminate the application of heat insulating materials and a cover to the exterior wall construction, promote execution efficiency and to reduce a construction period. CONSTITUTION:Exterior wall panels 5 having heat insulating materials 11 between an exterior face member 9 and an interior face member 10 are arranged to the outside of a steel frame 1 of unit boxes UF1 and UF2. The exterior wall panels 5 cover the ceiling beam 4 and the outside of a floor beam 3 of the steel frame 1 at part for which the heat insulating materials are used. In the case of a two or more storied building, the outside of a horizontal member section D consisting of the ceiling beam 4 of the lower floor and the floor beam 3 of the upper floor is covered with the exterior wall panels 5 and 5 of the upper and lower floors.
Patent JP-H07145407-A (JP)
Title: Production of flat powder for design coating material
Inventor: SHINOHARA YOSHIYUKI
IPC: C09D5/38
Filed: 1993-11-22
Abstract: PURPOSE:To produce flat powder for a design coating material having a smooth surface and circumference, high brightness and hardness and small grain size at a good yield. CONSTITUTION:A molten alloy consisting of the compsn. expressed by general formula Al110-a-bMaXb (where M is one or 2 kinds of elements selected from Co, Ni and Cr, X is one or 2 kinds of elements selected from among Y, La, Ce, Sm, Nd, Ca, Mn [mischmetal] and a, b are 2<=a<=20, 1<=b<=15 by atm.%) is atomized to obtain amorphous raw material powder. The powder of <=20mum grain size is preferably selected from this raw material powder and is flattened by ball milling or stamp milling, by which the flat powder for the design coating material is obtd.
Patent JP-H08178582-A (JP)
Title: Structure of baffle plate of heat exchanger
Inventor: YAMADA AYUMI
IPC: F28F9/24
Filed: 1994-12-20
Abstract: PURPOSE: To insert heat transfer tubes and a baffle plate integrally into a cylinder and to seal a gap between the baffle plate and the inner surface of the cylinder. CONSTITUTION: Regarding a baffle plate 4 of a heat exchanger which is a partial disk so provided inside a cylinder 1 of a multitube cylinder type heat exchanger as to intersect the axis of the cylinder perpendicularly and having an outside diameter smaller a little than the inside diameter of the cylinder and changes the direction of flow of a fluid, a seal plate 15 which is formed in the shape of a partial ring having an outer circumference being identical practically with the circumference of the baffle plate and of which the inner peripheral side of the ring is joined to the baffle plate 4 by bolts is provided on the circumferential part of the baffle plate,  and it is made to have a coefficient of thermal expansion and dimensions making the outer circumference of the ring be brought practically into contact with the inner circumference of the cylinder by thermal expansion when an operating temperature of the heat exchanger is attained.
Patent JP-H08171391-A (JP)
Title: Volume adjusting device
Inventor: NAKAI MITSUHISA
IPC: G10K9/122
Filed: 1994-12-20
Abstract: PURPOSE: To easily perform volume adjustment by revising a carrier frequency of a drive waveform of a microcomputer and revising a pronunciation level. CONSTITUTION: The volume adjustment is performed by revising the carrier frequency of the drive signal of the microcomputer 2. At this time, the carrier frequency is set as follows. A piezoelectric sounding body 1 is provided with a physical natural vibration frequency f0 , and the volume becomes largest in the case of driving at the frequency f0 . By using that, when the volume level when the carrier frequency (1/TL2 ) Hz is set equal to the f0 is defined L2, the volume level in the case of the carrier frequency (1/TL1 ) Hz shifting from the natural vibration frequency becomes L1<L2. Thus, by revising the carrier frequency of the drive signal of the microcomputer 2, that is, by using the physical natural vibration frequency of a piezoelectric element, the volume adjustment is performed easily.
Patent JP-H10142673-A (JP)
Title: Camera display device
Inventor: ITO NAOKI
IPC: G03B17/18
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera display device by which a plurality of items can be displayed in the form of a bar graph without any complication of a display unit structure. SOLUTION: A liquid crystal display element 3, which constitutes a display unit displaying information concerning respective functions of a camera, in a display device 2 is mainly constructed of a plurality of LCD segments arranged inside a substantially rectangular screen. The liquid crystal display element 3 is arranged on the upper face of a camera body. In the display device 2, in the form of a bar graph of the liquid crystal display element 3, an exposure correction value in exposure correction, a remaining time till an exposure finish in long time exposure, a remaining time till an exposure start, in self-timer photographing, and a remaining power quantity of a battery are displayed individually.
Patent JP-H04186139-A (JP)
Title: Smell identifying device
Inventor: MORIIZUMI TOYOE
IPC: G01N30/00
Filed: 1990-11-21
Abstract: PURPOSE:To allow the management of smell quality in place of a man by providing a switching means for preliminarily passing a cleaning gas to a gas sensor and a flow system and an arithmetic means for holding a reference pattern and determining the difference with the pattern output of the gas sensor. CONSTITUTION:Prior to setting each sample in a sample vapor generating part 53, sets of solenoid valves (55a, 56a)... (55e, 56e) are first successively opened plural times to conduct the cleaning of a flow system for removing a smell material adhered to each solenoid valve. After each sample is set in the generating part 53, a standard air is sent to a 5th sample, for example, to recover a quartz oscillator sensor array 10. Then, a gas containing the sample vapor is passed through the sensor array 10. The output pattern of the sensor array 10 is detected by a reply pattern detecting part. This detected pattern is held in a memory as a reference signal. The difference signal between the reply pattern similarly detected to a target sample and the reference pattern is determined and inputted to an neural network to identify the smell.
Patent JP-H05153011-A (JP)
Title: Antenna system
Inventor: KURAMOTO AKIO
IPC: H01P1/18
Filed: 1991-11-29
Abstract: PURPOSE:To eliminate a loss caused by a phase-shifter and to make the beam direction of a composite pattern variable at the time of reception by respectively making the phases of the branch outputs of a power distributing means based on bias voltage to be inputted to be variable. CONSTITUTION:At the time of reception, a signal received by a horn antennas 1 and 2 are synthesized with the same phase by way of directional couplers 3 and 4 and reached an input/output terminal 5. Then, a part of the receiving signal is inputted from the connection port of the directional couplers 3 and 4 to amplifiers 6 and 7 as high-frequency amplifiers. The amplifiers 6 and 7 synthesize the receiving signals with the same phase after amplifying it in the case of the same frequency characteristic, and output it to a receiving signal output terminal 8. Namely, if bias terminals 9 and 10 are given bias voltage so that the amplifiers 6 and 7 have the frequency characteristics of the same amplitude and phase, the receiving signal when the center of a beam is in the direction of the front face of the horn antennas 1 and 2 can be obtained. In order to change a pattern only at the time of reception, the phase characteristics of the amplifiers 6 and 7 are changed.