baber/WOPTO huggingface dataset:
Patent JP-H04150693-A (JP)
Title: Detecting method for stereoscopic vision appropriate observing position
Inventor: ISHIBASHI MORIHITO
IPC: G09F9/00
Filed: 1990-10-15
Abstract: PURPOSE:To confirm an appropriate stereoscopic vision ovserving position easily by an observer by detecting a position where a right picture for a confirmation can be seen when the observer ovserves by a right eye and a left picture for the confirmation can be seen when observing by a left eye as a stereoscopic vision appropriate observing position. CONSTITUTION:When an observer 1 observes a stereoscopic picture displayed in a stereoscopic display device 2, two pictures of a right picture 4-1 for the confirmation and a left picture 4-2 for the confirmation exclusive for the right eye and the left eye of the observer 1 are prepared. These two pictures are indicated to the stereoscopic display device 2, the position where the right picture 4-1 for the confirmation can be seen when observing by a right eye 1-1 of the observer 1 and the left picture 4-2 for the confirmation can be seen when observing by a left eye 1-2 is detected as the stereoscopic vision appropriate observing position. Thus, like the stereoscopic display device of a conventional dual-lens lenticular lens system, the observer does not misrecognize a depth feeling when observing the picture inverted right and left, and the stereoscopic vision does not become impossible, and the appropriate stereoscopic vision can be obtained easily.
Patent JP-H10125209-A (JP)
Title: Power distribution equipment of wire harness for automobile
Inventor: HIMEGURI TERU
IPC: H01H85/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of electric source wires installed in an automobile. SOLUTION: In a power supply circuit to supply electric source from a battery 10 to electrical equipment on the load side, a fuse is installed to collect loads located close to each other, and the power supply circuit is branched in a junction box 12 arranged in an instrument panel and connected to the upstream of the fuse arranged for each location mentioned above. An electric source wire connected to the downstream of each fuse is wired to each location, so that the power supply wire is branched at a location wherein it is posioned closely to each load and connected to each load.
Patent JP-H1198766-A (JP)
Title: Motor
Inventor: HASHIMOTO ISAMU
IPC: H02K7/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts or manhours, and improve the coaxial properties of a pulley, by forming a pulley fixing hole and a pulley positioning hole in the vicinity of the center of a rotor part, forming a pulley positioning pin and a pulley fixing pin to a pulley, and fixing the rotor part to the pulley. SOLUTION: When a pulley 10 for outside driving transmission is fitted to a rotor yoke 12, positioning of the pulley 10 is conducted by inserting a positioning protruding part 21 formed at the pulley 10 into a positioning hole 23 formed to the rotor yoke 12. At the same time, a pin 22 formed at the pulley 10 is inserted in a pulley fixing hole 24 formed at the rotor yoke 12, and is fixed by means of ultrasonic wave fusion or caulking. It is thus possible to improve deflection precision of a capstan shaft 3 by increasing a bearing clearance, and reduce the number of parts, or the number of processes by eliminating outsert-shaping for a bushing or the pulley.
Patent JP-H02121232-A (JP)
Title: Ion source
Inventor: ISHIDA HISANORI
IPC: H01J37/08
Filed: 1988-10-28
Abstract: PURPOSE:To make it possible to form an ion beam of a high brightness and focusing property by composing the titled device of a first zone where an electron gun including a cathode having a hole is disposed, and a second zone provided with a target to which an electron beam is radiated, a plasma generating chamber, and a gas leading device. CONSTITUTION:An electron beam 9 produced in a first zone 13 heats and vaporizes a target 4 of metal to be ionized to produce metal steam. The metal steam 12 is dissociated by thermoelectrons produced from a filament coil 5, and produced plasma is closed by magnetic field formed by the filament coil 5 and a solenoid coil 7 to achieve a relatively high plasma density. Ions pulled from plasma by a potential applied to a pulling electrode 19 are caught by the trough of a negative potential made by the electron beam and directed toward a filament cathode 1 to pass a hole 18 at the center of the filament cathode 1 and radiated as an ion beam. The ion beam of a high brightness and a good focusing property can thus be obtained.
Patent JP-H1192351-A (JP)
Title: Bleaching of discolored tooth by titanium dioxide photocatalyst
Inventor: ISHIBASHI TAKURO
IPC: A61K8/29
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for bleaching a discolored tooth by a titanium dioxide photocatalyst, excellent in safety and convenience, and capable of manifesting the activities against both of medullated and nonmedullated teeth in a short period. SOLUTION: This method for bleaching a discolored tooth comprises attaching a solution/paste of powder of titanium dioxide and hydrogen peroxide on the surface of the discolored tooth and irradiating the attached part with light to bleach the tooth based on a photocatalytic action caused by the light. The bleaching agent is the one for bleaching the discolored tooth based on the photocatalytic action caused by the light irradiation to the part, and contains the titanium dioxide causing photocatalytic action by the light irradiation in combination with the hydrogen peroxide as active ingredients.
Patent JP-H07124192-A (JP)
Title: Heating element
Inventor: OGAWA TADATOSHI
IPC: F24V30/00
Filed: 1993-11-01
Abstract: PURPOSE:To provide the heating element formed by using a perforated packing material having less variations in exothermic performance, such as exothermic temp. and duration time. CONSTITUTION:This heating element is constituted by housing an exothermic agent which generates heat in the presence of air in an exothermic agent housing bag having an air permeable surface. The porous packaging material obtd. by laminating a resin compsn. consisting of a thermoplastic resin and filler on a non-woven fabric, then stretching this compsn. simultaneously with the non-woven fabric is used for the air permeable surface of the exothermic agent housing bag.
Patent JP-H08133597-A (JP)
Title: Wire winding device
Inventor: NAGAYA TAKAMI
IPC: F16H7/12
Filed: 1994-11-08
Abstract: PURPOSE: To provide a wire winding device which can follow even the speed fluctuation of a wire rod to impart a stable back tension. CONSTITUTION: This device is formed of a winding part 4, a tension device 2, and a back tension device 3. The back tension device 3 has a cylinder driving device 21 for energizing the shaft 19 of a sixth pulley 18 provided between the tension device 2 and the winding part 3 with a fixed force. A cylinder 22 energizes the sixth pulley 18 with a force smaller than the resistance force imparted to a wire rod by the tension device 2. The wire rod is wound in U- shape by three pulleys of the sixth pulley 18, a fifth pulley 18 on the inlet side, and a seventh pulley 35 on the outlet side. Thus, event when the wire rod speed is fluctuated when the wire rod is wound on a core 40 such as square bobbin by the winding part 4, the back tension can be minutely controlled to be stabilized by the shaft movement of the sixth pulley 18, so that the alignment winding can be performed.
Patent JP-H04262122-A (JP)
Title: Transmission coupling body of kind containing coupling flange
Inventor: MISHIERU RUUYO
IPC: F16D3/205
Filed: 1991-10-22
Abstract: PURPOSE: To facilitate manufacture and reduce weight. CONSTITUTION: A joint main body 22 comprises a tripod 16 having a roller 20 serving as a connecting member and bearing paths 28 combined with an envelope 24 by a filler 26 to constitute a flange 30 axially outward via the axial terminal of the joint main body 22. The flange 30 is manufactured in a process in which the filler 26 is injection molded into and around the envelope 24. The filler 26 is a thermosetting or thermoplastic matrix composite material reinforced with short fibers or particles, and the flange 30 is of the same material as the filler 26.
Patent JP-H08135802-A (JP)
Title: Service valve of air conditioner
Inventor: SAITO YUKIO
IPC: F16K1/04
Filed: 1994-11-08
Abstract: PURPOSE: To enhance static sealing performance by forming a ring-shaped groove for fitting an O-ring in the outer circumference of a spindle valve element by which the open/close of a service valve is carried out, and by forming the inner circumferential corner parts of this ring-shaped groove in curved surfaces, so that the contact area between the O-ring and the ring-shaped groove can be increased. CONSTITUTION: A coolant piping connector 12 for connecting a coolant piping with an outdoor unit is provided with the part of a service valve 14, and a spindle valve element 15 is provided inside the service valve 14. The service valve 14 is moved backward and forward by turning the external thread 16 formed on the outer circumference thereof for opening or closing the service valve 14. At that time, in order to fit an O-ring 19 between the external thread 16 of the spindle valve element 15 and the head part thereof, a ring-shaped groove 20 is formed on the outer circumference of the spindle valve element 15, and also curved surfaces 21 for providing roundness are formed on the inner circumferential corner parts of the ring-shaped groove 20. Thereby, the contact area between the O-ring 19 and the groove 20 can be increased, so that static sealing performance can be increased.
Patent JP-S61152277-A (JP)
Title: Concentration of microbial strain
Inventor: FUSHIYOU YUUICHI
IPC: C12N1/02
Filed: 1984-12-27
Abstract: PURPOSE:To improve the concentration ratio of a mutant strain requiring intermediate metabolite, by culturing a mutated bacterial strain in a penicillin- containing medium for a period longer than the cell division time of the strain in a culture system and shorter than twice of the cell division time. CONSTITUTION:The culture of a mutated bacterial strain in a minimum medium for microorganism added with penicillin is carried out for a period longer than the cell division time of the strain in said culture system and shorter than twice of the cell division time (preferably about 30min-1hr after the elaspe of the cell division time). The cells are collected and washed, and the same operation is repeated several times (e.g. 3-10 times).
Patent JP-2000104459-A (JP)
Title: Door with daylighting window
Inventor: OGIYA MITSUHIRO
IPC: E06B3/66
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a door frame and decrease the assembling manhour. SOLUTION: This daylighting door 1 includes a door panel 2, a daylighting window 3 with a glass plate 14 formed in the door panel 2, and a window frame 9 for providing the daylighting window 3. The window frame 9 comprises a one side frame part 10 disposed on one side of an opening edge part of the door panel 2 and provided with a tapping vis receiving part 10d, the other side frame part 11 disposed on the other side of the opening edge part of the door panel 2 and provided with a tapping vis insert hole 11d, and a tapping vis 12 for fastening the other side frame part 11 to one side frame part 10 by the tapping vis receiving part 10d and the tapping vis insert hole 11d. The tapping vis receiving part 10d is provided with a glass plate receiving means 15.
Patent JP-H07132975-A (JP)
Title: Vacuum heat-insulated vessel
Inventor: YAMAJI TADAO
IPC: B65D81/38
Filed: 1993-11-02
Abstract: PURPOSE:To uniformize temperatures in a vacuum heat-insulated vessel by separating a heat-insulating space of a wall surface for controlling heat release from the remainder of the vacuum heat-insulating space. CONSTITUTION:In a vacuum heat-insulated vessel having a vacuum heat- insulating space of double-wall construction comprising an outer board 2 and an inner board 3, a part of a vacuum heat-insulating space 11 on the top wall surface side provided for controlling heat release from the vessel is separated from the remainder of the space 11 to form the space into a double-wall construction by means of an intermediate member 10, and an exhaust port 13 and an exhaust port 6 are provided on an area of the outer board 2 corresponding to a vacuum heat-insulating space B separated by the member 10 and on an area of the outer board 2 corresponding to the remainder of the vacuum heat-insulating space C, respectively. And the internal pressure of the space B is made higher than that of the space C to make higher the thermal conductivity of the vacuum heat-insulating space on the top side when the interior of the vessel is heated, so that heat release on the top wall surface side in the vessel is made larger, thereby uniformizing the temperature in the vessel.
Patent JP-H05115102-A (JP)
Title: Current collector
Inventor: MIYASHITA KENTARO
IPC: H01R41/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide a current collector in which stabilized sliding is realized through a simple structure without producing abrasion powder by employing a wire made of conductive spring material. CONSTITUTION:Wires 1 made of conductive spring material are bundled and fastened, at the opposite ends thereof, with rings 2, 3 so that the intermediate arched part will be provided a sliding part 1a.
Patent JP-H01115749-A (JP)
Title: Floor mat for automobile
Inventor: SAKAGUCHI YOSHIHIDE
IPC: B60N3/04
Filed: 1987-10-29
Abstract: PURPOSE:To eliminate the need to mount a foot rest to the car body side, by a method wherein a foot rest part, protruded from the surface side, is integrally molded to a part of a mat base part, and a reinforcing metal is buried astride between the interior of the foot rest part and the interior of the flat part of the mat base part. CONSTITUTION:A floor mat has a mat base part 1 formed by a material, e.g. rubber, synthetic resin, having flexibility, and a carpet 2 formed by proper textile is laminated to the surface of the mat base part. A foot rest part 3 protruded from the surface side of the floor mat is formed in a place on the mat base part 1, preferably in a position which a foot reaches when a driver properly stretches a foot. The foot rest part 3 is formed such that a part of the mat base part 1 is protruded in a triangular shape in cross section, and is formed in a long manner in a lateral direction. A reinforcing metal 5 formed in a long manner in a lateral direction by inwardly bending a beltform metallic plate is buried in the mat base part. Further, a reinforcing sheet 4 is laminated to the portion, with which the heel of the foot makes contact when the foot is placed on the foot rest part 3, of a carpet 2.
Patent JP-H01116600-A (JP)
Title: Identification of speech signal
Inventor: HOSAKA TAKEMI
IPC: G10L21/0208
Filed: 1987-10-29
Abstract: PURPOSE: To quickly execute the highly accurate identification of a signal sort by finding out the number of zero crosses in a talking signal, analyzing the number of zero crosses and identifying the sort of the talking signal based upon the analytical result. CONSTITUTION: A number-of-zero crosses analyzing part 120 finds out the number Z of zero crosses of a talking signal (a) in each fixed frame period. An identification condition decision part 130 receives maximum power Wmax , minimum power Wmin , maximum power frequency F, band width B, and the time variation quantity D of a frequency spectrum from a spectrum analyzing part 100, receives a 0-order self- correlation coefficient R0 , primary self-correlation coefficient R1 and secondary self- correlation coefficient R2 which are total power and the time variation quantity H of these self-correlation coefficients from a self-correlation analyzing part 110 and receives the number Z of zero crosses in a signal from the analyzing part 120. The decision part 130 executes the detection of a voiced section, spectrum analysis variation analysis, the analysis of the number of zero crosses, and the judgement of continuity by using these identification parameters to identify the sort of the talking signal (a). Consequently the sort of the talking signal (a) can be highly accurately identified and its identification result can quickly be obtained.
Patent JP-H05114884-A (JP)
Title: Active and reserve switching device
Inventor: TADA YASUHIKO
IPC: H04B1/74
Filed: 1991-10-22
Abstract: PURPOSE:To smoothly switch the active and reserve devices by making minimizing the scale of hardware without deteriorating the original speed of light. CONSTITUTION:An optical signal synthesizing branch means 24 synthesizes the light frequency digital signal of a plurality of channels distributed to a plurality of branches. A reserve light frequency channel setting means 25 seas the active light frequency channel to be switched and outputs an optical signal. A light delay difference compensation means 27 compensates the difference of delay of the light frequency channel setting means 25 for active and reserve devices to be switched based on the delay difference compensation control signal of a light delay difference detection control means 29. The light delay difference detection control means 29 detects the difference of bit phase of the optical signal system outputted by the light delay difference compensation means 27 based on the output of the light branch means 28 and outputs a changeover control signal when the phase is matched.
Patent JP-S62134102-A (JP)
Title: Hot rolling installation
Inventor: NITANDA MASAO
IPC: B21B15/00
Filed: 1985-12-05
Abstract: PURPOSE:To shorten the length of a line by coiling a strip subjected to rough rolling with a roughing mill in a coiling box, cutting the crops at the front and rear ends of the strip by a crop shear and subjecting the strip to finish rolling with a finishing mill. CONSTITUTION:The hot strip 3 subjected to rough rolling with the roughing mill 1 is coiled in the direction (a) in the coiling box 2 to a coil which is then conveyed by a roller table 7 to the inlet side of a crop shear 4. The strip is coiled in the direction (b) after the front end thereof is positioned in the lower part so as not to hinder the un-coiling and is so set as to be directed to the downstream side of the rolling line. The front end is subjected to flying shearing by a blade 4b fixed to a rotary drum 4a of a crop shear 4. The scale formed on the front and rear surfaces of the strip 3 is removed by a pinch roll steel breaker 5. The strip is then introduced into a cross finishing mill 6, by which the strip is finish-rolled to a prescribed sheet thickness. The rear end of the hot strip 3 un-coiled in the coil box 2 is also cut by a crop shear 4.
Patent JP-S63128143-A (JP)
Title: Copper alloy for electrical parts
Inventor: YAMAGUCHI HIROSHI
IPC: H01L23/48
Filed: 1986-11-17
Abstract: PURPOSE:To obtain characteristics required of members for electrical parts, such as favorable affinity to Sn or solder, high electric conductivity, high strength, high corrosion resistance, etc., by providing composition of a copper alloy consisting specific amount of Zn, Fe, and O and the balance Cu. CONSTITUTION:This copper alloy has a composition consisting of, by weight, >2.0-15% Zn, 0.05-1.0% Fe, 0.002-0.1% P, and the balance Cu with inevitable impurities.
Patent JP-H03135849-A (JP)
Title: Container loading vehicle
Inventor: YONEDA TAKU
IPC: B60P1/64
Filed: 1989-10-20
Abstract: PURPOSE:To safely load/unload a container by sliding outside guide members on the outsides of sub-frames at the carrier side, and thereby letting inside guide members provided for the rear sections of the sub-frames come in contact with guide rails while the members are being slid so that the container is thereby guided when the container is slid on the carrier. CONSTITUTION:A loading vehicle capable of loading/unloading a container 1 on and/or from a carrier 45 while the container is being kept level, includes a column device 51 which can longitudinally be moved on sub-frames 47 mounted on a chassis frame 46 in the carrier side 45. The column 51 includes a connecting member 61 which supports the front section of the container 1 while being freely lifted so that the container 1 is pulled in to the carrier 45 in a state that support members 3 while are provided for the rear section of the container 1 in such a way as to be freely lifted, are grounded while the rear section of the container 1 is being supported. In this case, outside guide members 20 which come in contact with the outsides of the sub- frames 47 while being slid, are provided for the front outsides of the main beams 32 of the container 1. In addition, the rear sections of the sub-frames 47 are provided with inside guide members 33 which come in contact with a guide rail 37 between the main beams 32 while being slid.
Patent JP-H03138382-A (JP)
Title: Reactive ion etching device
Inventor: MATSUDA KOJI
IPC: C23F4/00
Filed: 1989-10-20
Abstract: PURPOSE:To optimize etching conditions according to the size and properties of a sample to be treated by constituting the one electrode of the reactive ion etching device of plural electrodes which are disposed concentrically in an insulated state and can independently vary the spacings from a counter electrode. CONSTITUTION:A cathode 6 which is electrically insulated from a vacuum vessel 2 by an insulator 10 is disposed in the vessel 2 and the sample 16 to be treated is imposed thereon. An anode 28 is disposed for this cathode 6. Reactive gases are supplied from an inlet 4 into the vacuum vessel 2 and a discharge is generated between the cathode 6 and the anode 28 from a high frequency power source 22 to form plasma 18 and to etch the surface of the sample 16. The anode 28 is constituted by providing the concentrically movable cylindrical electrodes 28b, 28c around the circular columnar electrode 28a while insulating the electrodes from each other. The above-mentioned movable electrodes 28a to 28c are moved in a vertical direction A by a driving device 38 according to a change in the sample 16 to change the characteristics of the formed plasma. The plasma etching of the sample 16 is thus executed with high accuracy under the etching conditions most suitable for the sample.
Patent JP-H10126808-A (JP)
Title: Color band improvement device
Inventor: NISHIZAWA YUKIO
IPC: H04N9/68
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To improve the color resolution with no color bleeding at a boundary having a color change by separating the high frequency component of an untransmitted chrominance signal from a luminance signal and reproducing the three primary color signals having the frequency bands equivalent to the camera output that is secured at the transmitting side. SOLUTION: A high frequency primary color edge generation means 7 multiplies a high frequency luminance edge signal Y HE by a mixture ration signal KB to produce a high frequency original primary color edge signal R HE. A high frequency primary color generation circuit 8 integrates the signal R HE and produces a high frequency primary color signal RH. A primary color reproduction means 9 adds a low frequency primary color RL to the signal RH and reproduces a reproduction primary color signal R LH having a frequency band equivalent to the camera output secured at the transmitting side to output it to a terminal T4.  In such a way, the high frequency component of an untransmitted signal is separated from a luminance signal to reproduce it and the reproduction primary color signals R LH, G LH and B LH having the frequency bands equivalent to the camera output secured at the transmitting side are reproduced and outputted.