baber/WOPTO huggingface dataset:
Patent JP-H06230473-A (JP)
Title: Reflection type screen
Inventor: ONO YOJI
IPC: G03B21/60
Filed: 1993-01-29
Abstract: PURPOSE:To obtain bright and good-quality projected images even in a bright environment. CONSTITUTION:This reflection type screen has a transparent layer 3 for smoothing the ruggedness of polarizing cloth and a reflection layer 4 provided on this transparent layer on one surface of the polarizing cloth 1 which consists of single fibers 2 having the polarizing property to absorb light having a vibration direction of an electric field parallel with fiber axes and to allow the transmission of light having a vibration direction of an electric field orthogonal with the fiber axes and transparent single fibers without having the polarizing property and are constituted by crossing and arranging the single fibers having the polarizing property and the transparent single fibers without having the polarizing property. Then, the angle of field is optimized and projecting light is effectively reflected only within a prescribed angle of field and, therefore, the bright videos are projected. Since the front surface (projector side) of the screen is constituted of the unsmooth polarizing cloth, the specular reflection of light source light and external light does not arise.
Patent JP-S58131535-A (JP)
Title: Drop type three-point bending dynamic breaking fragility testing device
Inventor: TOMIMATSU MINORU
IPC: G01N3/30
Filed: 1982-01-30
Abstract: PURPOSE:To accurately measure dynamic breaking fragility at the generating point of crack, by providing a specimen fixing board and a measuring means for measuring a load on the specimen and the displacement of the specimen. CONSTITUTION:After determining the displacement variable of each specimen 27 and putting the specimen 27 on the fixing board 32, the board 32 is moved in the axial direction of a load rod 26 to adjust the space between the board 32 and the rod 26 and then fixed on a base plate 33. A prescribed weight 24 is attached to a support 23. When the weight 24 is dropped by a releasing device, a wedge 22 is also dropped together with the weight 24, the back end of the rod 26 is depressed to the taper surface of the wedge 22 and projected in the horizontal direction and a knife fitted to the leading end of the rod 26 collides with the specimen 27. When the back end of the rod 26 passes the taper surface, the rod 26 is separated from the wedge 22 and the wedge type weight 21 is dropped as it is. Consequently a load is applied to the specimen 27 until prescribed displacement is generated, so that the displacement is detected by a measuring means and the size of the load is detected by a load cell 28 attached to the point of the knife.
Patent JP-H03218185-A (JP)
Title: Receiver
Inventor: MATSUZAKI MOTOYASU
IPC: H04H1/00
Filed: 1990-01-23
Abstract: PURPOSE:To simultaneously output stereo sound and the 2nd sound(SAP) by using stereo left-right sound sum (L+R) signal circuits as main channel common circuits for stereo sound broadcasting and SAP broadcasting and separating stereo sound difference (L-R) signal circuits for a subchannel from plural SAP subsound circuits. CONSTITUTION:The stereo left-right sound gum (L+R) signal circuits 3, 4 are used as the main channel common circuits for stereo sound broadcasting and SAP broadcasting, the stereo left-right sound difference (L-R) signal circuits 5, 6 for the subchannel of stereo sound broadcasting are separated from the subsound signal circuits 8 to 10 for an SAP sound signal and output matrix circuits 7, 11 also are independently driven. Consequently, the stereo sound broadcasting and the 2nd sound (SAP) broadcasting can be simultaneously outputted.
Patent JP-H11207303-A (JP)
Title: Exhausting structure of garbage treating device
Inventor: SHINPO HIDETO
IPC: B09B3/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharge structure of a garbage treating device which prevents the dropping of water from the outdoor side of an exhaust pipe and prevents the water from flowing backward toward the garbage treating device and adversely affecting a decomposition treatment. SOLUTION: The garbage treating device 1 which executes the decomposition treatment of a garbage fed into a garbage treating vessel 4 by driving agitating vanes 7 disposed in the crude refuse treating vessel 4 to rotate and agitating the garbage treating material 8 packed in the garbage treating vessel 4 is installed indoors. The exhaust pipe 5 for exhausting the air in the garbage treating vessel 4 outdoors is installed from the garbage treating device 1 to the outside wall 9 of a building. The exhaust pipe 5 is provided with a gradient so as to be made higher from the interior side toward the outdoor side. A drain recovering pipe 10 for recovering condensed water 6 condensed in the exhaust pipe 5 is installed between the part of the low gradient of the discharge pipe 5 and a drain pipe 11 of a home.
Patent JP-S60159708-A (JP)
Title: Color switch
Inventor: YASUDA HIROHIKO
IPC: G02B6/00
Filed: 1984-01-30
Abstract: PURPOSE:To enable sure recognition of each color light with color identifying elements by interposing corresponding BPF plates in the optical path from a light source to the connecting ports of respective parts in cooperation with the operation of setting an operating part to each selected operating state. CONSTITUTION:When the operator moves back and forth a slide plate 33 by operating a knob 34, respective BPF plates are successively interposed into the optical path between a light source 31 and a connecting port 32 and the color light specific to the BPF plate is made incident on an optical fiber 4 in time- series mode. The exit ends of the fibers 2, 4 are connected to an optical multiplexer 5 and the exit color light thereof is detected by a color identifying element 7 via an optical fiber 6. The element 7 outputs the detected color light after converting the same to component ratios of red (R), green (G) and blue (B). The respective output signals R, G, B are inputted respectively via an amplifier circuit 8 and an A/D converter 9 to a CPU10 and are operated according to prescribed argorithm by which the color of the incident color light is decided and the prescribed output port is turned on.
Patent JP-H09210799-A (JP)
Title: Wireless type temperature measuring system
Inventor: SHIMA MUNEKAZU
IPC: G08C17/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation work by integrating a temperature measuring unit comprising a temperature detecting section, a signal converting section, a transmitting section and a driving power supply section thereby eliminating the need for taking account of cable wiring. SOLUTION: The wireless temperature measuring system 1 comprises a temperature measuring unit 2 for measuring the surface temperature of an object, e.g. a bridge block, and transmitting a data, and a data collection unit 3 for receiving a data from the unit 2 and storing the received data. The unit 2 comprises a temperature sensor 11, an A/D converter 12 for converting a temperature signal detected through the sensor 11 into a signal train to be transmitted, an interface section 13, a transmitter 14 for transmitting the signal train, and a power supply section 15 for feeding power to them. Respective components of measuring unit are arranged in one housing 16 provided with a fixing piece, e.g. a magnet. Alternatively, a magnet type sensor 11 may be used or the sensor 11 itself may be embedded in a magnet.
Patent JP-H09212534-A (JP)
Title: Data base making method for stereoscopic model
Inventor: KATSUSHIMA TAKESHI
IPC: G06F17/50
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To do without a large amount of data at the time of making the shape, etc., of a stereoscopic model a data base. SOLUTION: The projection drawing of a connecting rod 1 projected on a flat surface is surrounded by a rectangular line 11, the rectangular flat surface 12 surrounded this rectangle is divided crisscrossed by a prescribed width by means of straight lines 13 next and intersections Mij1 and Mij2 of a perpendicular 14 to the rectangular flat surface 12 and the surface of the connecting rod 1 are determined by setting each intersection Pij of these dividing lines 13 to be a start point.  Next, what are obtained by respectively dividing the coordinate of each intersection P of the dividing lines 13, a distance Lsij1 from the rectangular flat surface 12 to the surface of the connecting rod 1 at the perpendicular 14 and a distance Lcij1 between the intersections with the surface of the connecting rod 1 at the perpendicular 14 by a reference distance B and making it dimensionless are stored as data.
Patent JP-H01190897-A (JP)
Title: Large section shield method and device thereof
Inventor: OBARA YOSHIYUKI
IPC: E21D9/06
Filed: 1988-01-26
Abstract: PURPOSE:To enable economical excavation of an arbitrary section, by a method wherein a shield machine is propelled as the outer peripheral part of an excavation section is trim-excavated. CONSTITUTION:A shield machine 1 is propelled by a shield jack 11 as the outer peripheral part of an excavation section is trim-excavated by means of a plurality of small propellers 7. After the central remaining bedrock of the excavation section is separated from a bed rock by means of the inside of the tip of a skin plate 2 and a central face plate 5, a bed rock in the vicinity of a central face plate 5 is vibrated by an exciting device 9 and dropped to the bottom of the skin plate 2. Excavation is effected as earth is damped through the bottom of the central face plate 5 with the aid of slurry conveying devices 8 and 10.
Patent JP-H11202798-A (JP)
Title: Display device mounted on head
Inventor: YAMAMOTO HIROSHI
IPC: H04N5/64
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To easily recognize the situation of the outside only by turning eyeballs without putting in outer light to a display part and the periphery. SOLUTION: Since display part main bodies 1 do not exist in right/left window parts 10R and 10L, the obliquely right front can be viewed through a translucent window part 10R by the eye AR' of the eyeball ER', which is obtained by turning the right eyeball ER rightward. Then, the obliquely left front can similarly be viewed through a translucent window part 10L with the eye AL' of the eyeball EL', which is obtained by turning the left eyeball EL leftward.
Patent JP-H05209800-A (JP)
Title: Pressure measuring device
Inventor: SHIMAMURA KAZUO
IPC: G01L13/02
Filed: 1992-01-30
Abstract: PURPOSE:To prevent permeation of hydrogen from a measurement fluid side to a seal diaphragm in a pressure measuring device with a seal diaphragm. CONSTITUTION:A hydrogen permeation prevention metal layer 1, an intermediate metal layer 2, and an insulating layer 3 are laminated and coated in sequence on the surface at the side of a measurement fluid 30A of a seal diaphragm 10. The intermediate metal layer 2 has a larger ionization tendency than a metal constituting the hydrogen permeation prevention metal layer 1 and consists of a metal with a coefficient of linear thermal expansion between that of a metal constituting the hydrogen permeation prevention metal layer 1 and that of a material constituting the insulating layer 3. The hydrogen permeation prevention metal layer 1 prevents permeation of hydrogen to the seal diaphragm 10. The insulating layer 3 secures corrosion resistance and at the same time prevents electrochemical reaction in the surface at the measurement fluid side, thus preventing galvanic corrosion due to formation of a local cell.
Patent JP-H10212510-A (JP)
Title: Blast furnace
Inventor: WAKABAYASHI SATORU
IPC: C21B7/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a blast furnace of the furnace bottom shape capable of improving the service life of a furnace body while suppressing the erosion of bricks of the furnace bottom by controlling the molten metal flow on the furnace bottom while keeping the stable operation. SOLUTION: The shape of a furnace bottom is of cup-shape where the depth is gradually larger from a peripheral part of the furnace to a center part of the furnace, and the perpendicular distance L from the position of a tuyere 1 to a furnace bottom 3 of a hearth part is 1.1R-1.3R at the peripheral part of the furnace while the distance is 1.5R-1.7R at the center part of the furnace where R is the radius of the hearth, and the distance is 1.3R-1.5R at an intermediate part between the peripheral part and the center part of the furnace. The molten metal flow on the furnace bottom can be controlled while the stable operation is kept by forming an appropriate coke free layer on the hearth part.
Patent JP-S59140283-A (JP)
Title: Thermal energy storage material
Inventor: ITOU MASAHIKO
IPC: C09K5/06
Filed: 1983-01-31
Abstract: PURPOSE:To provide a thermal energy storage material having a large thermal energy storage capacity per unit and excellent hundlability, prepared by dissolving an additive consisting of water and an inorganic or organic compd., in a polyhydric alcohol. CONSTITUTION:The latent thermal energy storage material is prepared by dissolving in a polyhydric alcohol (e.g. polyethylene glycol having a molecular weight of 400) an additive consisting of at least one of water, an inorganic compd. (e.g. CaCl2.6H2O) and an organic compd. (e.g. starch or gelatin). The material generates heat of fusion in a larger amount than when polyhydric alcohol is used alone and retains characteristics inherent to the polyhydric alcohol, such as non-occurrence of supercooling phenomenon and non-toxicity. Thus the material can store a large amount of heat per unit and has good handling quality.
Patent JP-H09270140-A (JP)
Title: Device for driving objective lens
Inventor: MURAKAMI YUTAKA
IPC: G11B7/09
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for driving an objective lens in which an optical axis inclination of the objective lens is small, broad tolerance can be taken and degree of freedom in design in high. SOLUTION: A focus coil 3 is wound around or fixed to a side face of a lens holder 2 holding the objective lens 1. More than two permanent magnets 105 are arranged to face to the focus coil 3 with spaces therebetween and with magnetic poles directed to the same direction to one side of the focus coil 3. The density distribution of magnetic flux passing through the side of the focus coil 3 opposed to the permanent magnets 105 has more than two maximum points of magnetic flux density. Thus, tolerance, which is assembling error, can be taken large and the optical axis inclination can be made small in the device for driving the objective lens which is used for optical pick up of various kinds of optical disk devices.
Patent JP-S56112162-A (JP)
Title: Signal transmitting device
Inventor: MIZOKAWA SADAO
IPC: H04L69/40
Filed: 1980-02-08
Abstract: PURPOSE:To enable easy maintenance with an external signal transmitting device reducing disturbance to the system by connecting the transmitting section and receiving section making the transmission paths by-passed state, and performing self- diagnosis through a closed loop thus formed. CONSTITUTION:A control section 71, a transmitting and receiving section 81, and a switching section 91 are provided to receive data sent from other transmitting device through a transmission path 50 and transfer the received data to a device section 61, and transmit the data to other transmitting device connected to a transmission path 51. When transmitting data to or receiving data from other transmitting device, the device section 61 is cut off from the transmission paths 50, 51 and the transmitting section and receiving section are connected by-passing the transmission paths 50, 51, and self-diagnosis is performed through a closed loop thus formed. Consequently, disturbance given to the system is reduced and maintenance can be made easily by an external transmitting device.
Patent JP-H10213403-A (JP)
Title: Three-dimensional coordinate measuring device
Inventor: KOBAYASHI YUJI
IPC: G01B5/008
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional coordinate measuring device, which can perform highly accurate measurement excellent in rigidity and has the high speed property. SOLUTION: A base plate 8 has a universal joint 6, which can perform tilting around two axes at the center and the movement in the axial direction crossing the tilting axis, and universal joints 5, which can perform the tilting around two axes at three points of a peripheral part. A center shaft 4 penetrates the base plate 8 through the universal joint 6, and the tip of the shaft is fixed to the center of an end plate 9. The end plate 9 has universal joints 11, which can perform the tilting around two axes and the rotation around the axis, at three places of the peripheral part. Three driving parts 2 are attached to the base plate 8 through the universal joints 5. The tip of a moving shaft 1 is connected to the end plate 9 through the universal joint 11. A measuring probe 3 is mounted on the end plate 9.  By detecting the tilting angle and the moving amount in the axial direction of the center shaft 4, the three-dimensional position of a substance to be measured 7 is obtained.
Patent JP-S62172984-A (JP)
Inventor: TATARA KENICHI
IPC: B26B13/28
Filed: 1986-01-27
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-H09211377-A (JP)
Title: Head mounted display device
Inventor: TAKADA MASAYUKI
IPC: H04N5/64
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To disuse a large optical system even though the angle of view is wide by moving the optical element of an optical means for an observer, especially, an ocular. SOLUTION: A computer for analysis outputs a signal to a displacing driver 8 in accordance with an obtained gazing point so that an ocular 1 may be moved in a direction perpendicular to an optical axis as shown by broken lines 1' and 1". Furthermore, in order to prevent the deviation of the optical axis hereafter resulting from moving the ocular 1 in the direction perpendicular to the optical axis, the computer for analysis outputs the signal to a correction driver 9 in accordance with the obtained gazing point so that a half mirror for synthesizing an optical path 3 may be rotated around an axis perpendicular to a plane formed by the optical axis as shown by broken lines 3' and 3" so as to correct the deviation of the optical axis. The drivers 8 and 9 are moved by a specified amount according to the signal outputted to the drivers 8 and 9 from the computer for analysis.
Patent JP-S58142611-A (JP)
Inventor: BUEIKOO REINORUDO SAARI
IPC: H03F3/34
Filed: 1983-02-03
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-H02195986-A (JP)
Title: Drum type laundry processing device
Inventor: ISHIHARA HIDETOSHI
IPC: D06F37/04
Filed: 1989-01-25
Abstract: PURPOSE:To suppress the vibration at the time of dehydration small, unify the distribution of moisture content, shorten the drying time, and prevent over- drying by forming the ridge angle of a porous rotary drum in a specific angle against the action direction of the centrifugal force and arranging an air spraying nozzle at the upper section of the rotary drum. CONSTITUTION:A rotary drum 1 is driven through the transmission path of a pulley 4 fixed to a rotary shaft 3, a driving belt 5 and a driving pulley 6 fixed to a motor 7. Many holes 19 for vent and drain are provided on the wall face 10 of the rotary drum 1, the wall face of the rotary drum 1 is formed in a ridge shape, and the ridge angle is formed in the angle 90-160 deg. against the action direction of the centrifugal force. Since the ridge angle is set to 90-160 deg., the moisture content of laundry is unified, and the moisture content can be improved. In case of the ridge type drum, an unbalanced load occurs at or near the gravity center section, thus the vibration at the time of dehydration can be suppressed small. Hot air is sprayed through a nozzle 11 to laundry, and the sticking of laundry to the drum 1 is prevented when the drum 1 is rotated at a high speed for dehydration.
Patent JP-S56112164-A (JP)
Title: Phase synchronizing device
Inventor: YOSHIDA YASUTSUNE
IPC: H03L7/08
Filed: 1980-02-12
Abstract: PURPOSE:To enable to make phase synchronization effectively by regenerating a reference carrier signal when the modulation carrier signal when the modulation carrier signal does not contribute to make a phase error signal removing it by an LPF outputting a clock signal from a gate circuit. CONSTITUTION:An input signal sent from a terminal 13 is orthogonally phase detected by phase detectors 11, 12 and converted to modulation signals P, Q. The signals P, Q are sent to a digital quadruplicating circuit 14, and quadruplicated output S1 and a clock signal CL of a terminal 22 are supplied to a gate circuit 25. When the modulation carrier signal is a signal A which is effective to make the phase error signal, the signal S1 becomes the output of the circuit 25, and if the modulation carrier signal is a signal B that does not contribute to make the phase error signal, the signal CL becomes the output of the circuit 25 by output S2 of a discrimination circuit 21. As the signal CL is removed by an LPF15, reference carrier having small carrier jitter is regenerated. Consequently, phase synchronization can be performed effectively.
Patent JP-H07204888-A (JP)
Title: Flux for cored solder
Inventor: TAGUCHI NARUTOSHI
IPC: B23K35/363
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a flux satisfying all of the conditions that a flux for cored flux is ought to have by adding an amphoteric surfactant into a flux contg. zinc chloride. CONSTITUTION:The flux formed by adding the amphoteric surfactant into the flux contg. the zinc chloride and consisting of ammonium chloride and acetoamide exhibits excellent characteristics as a cored solder. The amphoteric surfactant has simultaneously one or more of cationic functional groups and anionic functional groups in its molecular structure and is betaine, aminocarboxylate, imidazoline deriv., etc. Such flux permits drawing without interruption the flux at the time of producing the cored solder, has good solderability, has less toxicity of flux fumes generating at the time of soldering and has an excellent effect of permitting easy washing with water after soldering.
Patent JP-H11166010-A (JP)
Title: Catalyst component for olefin polymerization, catalyst for olefin polymerization and production of olefinic polymer
Inventor: NOMURA KOTOHIRO
IPC: C08F4/642
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst component capable of extremely readily synthesizing and exhibiting high polymerization activity in polymerization of olefin by constituting the catalyst component of a specific metal compound. SOLUTION: This catalyst component is composed of a transition metal compound of formula I or formula II (M is a transition metal of the group IV of periodic table; O is oxygen; X and Y are each H, a halogenated 1-24C hydrocarbon, a substituted hydrocarbon, etc.; Cp is a group having a cyclopentadiene-type anion skeleton; R is a 6-24C aryl or 7-24C aralkyl). This catalyst for olefin polymerization is obtained by including (A) the catalyst component and (B) an organic aluminum (oxy)compound and/or (C) a boron compound of the formula BQ<1> Q<2> Q<3> , the formula G<+> (BQ<1> Q<2> Q<3> Q<4> ) or the formula (L-H)<+> (BQ<1> Q<2> Q<3> Q<4> ) [B is a boron in trivalent atomic valence state; Q<1> to Q<4> is a halogen, etc.; G<+> is an inorganic or organic cation; L is a neutral Lewis base; (L-H)<+> is a Broensted acid].