baber/WOPTO huggingface dataset:
Patent JP-H05197848-A (JP)
Title: Information recording medium
Inventor: MAKINO YOSHIAKI
IPC: G06K7/12
Filed: 1991-11-26
Abstract: PURPOSE:To provide an information recording medium which can record not only the magnetic information but also the optical information and is effective to prevent the forgery by producing a fixed pattern with combination of the magnetic layers of different optical characteristics. CONSTITUTION:A bar code-shaped fixed pattern consisting of the magnetic layers is provided on a base 1, that is, the fixed pattern includes a magnetic recording layer 2, an optical reflecting layer 3, a magnetic bar code 4, and a concealed layer 5 which are successively laminated on each other on the base 1. It is required to combine at least two types of magnetic materials of different optical characteristics for use of the magnetic layer used for the code 4. These two different magnetic materials are substantially equal to each other in a visible area and then different from each other in an infrared area respectively. That is, a magnetic signal is read out of a bar code part by a magnetic head and at the same time, the bar code part is irradiated by the infrared rays. Then the reflected light of the bar code part is detected and therefore, the optical information of different types which are recorded on the bar code can be simultaneously read.
Patent JP-2001153730-A (JP)
Title: Thermocouple protection tube and its manufacturing method
Inventor: YAMAZAKI HARUKI
IPC: G01K7/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a thermocouple protection tube which uses Pt only for a necessary part, makes Pt not fall by bringing it into contact with a ceramic- made protection tube, and enables ceramic and fused glass to completely be cut off. SOLUTION: The top surface of necessary length of the ceramic-made protection tube is thermally processed at 1,200 to 1,500 deg.C after shot peening, and an outer peripheral surface having a gap with the opening part of a one-end closed Pt cap to be placed covering its top surface is coated with a Pt as an undercoating; and the ceramic-made protection tube is covered with the Pt cap, the opening part of the Pt cap is drawn inward to press the coating Pt film against the ceramic-made protection tube, and the drawn part and its periphery are wound with a PT wire and then coated with Pt. The whole protection tube is thermally processed at 1,200 to 1,500 deg.C to bring the ceramic-made protection tube, Pt, and PT cap into contact in one body.
Patent JP-H03193098-A (JP)
Title: Iron
Inventor: SAKANO SHINJI
IPC: D06F75/28
Filed: 1989-12-25
Abstract: PURPOSE:To prevent a tensile force from being applied to a connection part with a conductive connection member by receiving the tensile force with a fixing member even when it is applied to a power source cord by providing the fixing member at the power source cord, and holding the fixing member with a holding device formed in a terminal part. CONSTITUTION:After the fixing member 9 is amounted on the power source cord 6 located in the terminal part 5, the power source cord 6 is connected to the conductive connection member 3 with a screw 7. and the other end of the cord is derived from a handle 4 to the outside. The fixing member 9 is held with the holding device 10 formed at the terminal part 5, and the power source cord 6 is fixed at a prescribed position. By employing such constitution, the tensile force to the outside can be received with the fixing member 9 even when it is applied to the power source cord 6, and no tensile force is applied to the connection part with the conductive connection member 3. Also, the fixing member 9 is fixed with, for example, a pair of members so as to sandwich the power source cord 6 from both sides.
Patent JP-H09101991-A (JP)
Title: Information filtering device
Inventor: SUMITA KAZUO
IPC: G06Q50/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To efficiently filter articles in plural languages distributed from news sources and to provide them to a user. SOLUTION: This information filtering device has a reception part 1 for receiving the distribution of text articles from plural news sources, similarity degree calculating part 14 for calculating the degree of similarity between retrieval conditions designated by the user and the text articles, and transmissive article discriminating part 16 for sorting the text articles in the order from the highest degree of similarity and transmitting the fixed number of text articles or only the articles having the degree of similarity higher than a previously decided threshold value to the user.  The similarity degree calculating part 14 not only uses the retrieval conditions designated in a certain single language as they are but also translates the retrieval conditions into the other language and calculates the degree of similarity between those translated retrieval conditions and the text articles as well. Therefore, filtering processing can be efficiently executed to various kinds of articles written in different languages.
Patent JP-H09180304-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAKI KENJI
IPC: G11B15/665
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device equipped with a pinch roller presssing device which is low in cost and has a constitution of a small number of parts and without receiving an excessive load. SOLUTION: A bent part the tip of which is bent at an approximately right angle and which enters a cam groove 43b of a cam member 43 is provided on a 2nd end part 40c of a torsion coil spring 40. By directly driving the bent part of the torsion coil spring 40 by the cam groove 43b, a roller supporting member 39 is turned integrally with the torsion coil spring 40, so that a pinch roller 36 can be pressed against a capstan 35, thus constituting the device having a simple structure and without receiving an excessive load.
Patent JP-H10177159-A (JP)
Title: Liquid crystal display device, and method for driving liquid crystal cell
Inventor: ONO TOSHIOMI
IPC: G02F1/133
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the operation voltage margin to the driving duty even when a liquid crystal(LC) cell is a type, in which display is driven by controlling the effective value of driving voltage, and to attain a high time-division drive. SOLUTION: The LC display device is constituted by arranging a pair of polarizing plates 21, 22 through an LC cell 10 having characteristics for orientating LC molecules to either one of 1st and 2nd metastable states in accordance with metastable state selection voltage impressed after impressing reset voltage for almost vertically raising and orientating LC molecules and changing the orientation state of the LC molecules in the metastable state in accordance with the effective value of driving voltage and respective pixel rows of the cell 10 are selected in prescribed selection order. The reset voltage is impressed between the electrodes of pixel parts in the pixel rows to reset its preceding writing state and metastable state selecting voltage is impressed immediately after the impression of the reset voltage to orientate the LC molecules to the 1st or 2nd metastable state.  After the lapse of a prescribed period, writing voltage is impressed to drive the LC molecules.
Patent JP-H07195575-A (JP)
Title: Artificial lawn and its manufacture
Inventor: FUKUMOTO HIROAKI
IPC: E01C13/08
Filed: 1993-12-28
Abstract: PURPOSE:To manufacture easily an artificial lawn which reduces the manufacturing cost and has a superior water permeability by mixing and dispersing a number of small foams of air into a packing material composed mainly of latex. CONSTITUTION:A water-permeable artificial lawn is manufactured by blowing air into a packing material of flowing state composed mainly of latex and agitating it, the packing material is applied to the rear face of a base cloth having implanted piles, and dried it. Particularly, as the formation and dispersion of small foams are carried out by a machanical means of air blowing and agitating, the state of connecting foams with one another is formed in the moving direction of air in the packing material at the time of agitation, and through-holes with continuous small foams are formed easily all over the surface and rear face of a packing material layer. The through-holes are communicated with the through-holes of the base cloth, and water permeability can be provided all over the artificial lawn. As the air is mixed with the artificial lawn, the amount of use of the packing material itself is small, and drying can be carried out quickly at low temperature.
Patent JP-H11151976-A (JP)
Title: Rearward visually recognizing device
Inventor: KANAZAWA TORU
IPC: B60R1/04
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enable a device to introduce light from a wide visual field in the vicinity of a road surface in the rearward of a vehicle into a visual field of a driver with continuity, and eliminate necessity for a surplus protrusion part, provide a constitution possible with outward appearance attractively improved. SOLUTION: A device is constituted by having a louver mirror unit 4 comprising a louver mirror having a constitution arranging in louver shape a plurality of mirror units 8 formed in strip shape and a transparent plate 7 fixing each mirror unit 8 of the louver mirror by one short-wise direction end part and by having a convex mirror 3 set up in a lower surface of a rear spoiler 2.  Each mirror unit 8 constituting the louver mirror unit 4 is arranged so as to gradually change a tilt angle relating to the visual line direction of a driver, and constituted so as to gradually change a space between the mutually adjacent mirror units 8, further with each mirror unit 8 arranged so as to gradually change a width in the short-wise direction, a locus of a point on a short-wise direction end of each mirror unit 8 without contact with the transparent plate 7 is formed into an circular arc shape through each mirror unit 8. In this way, an image in a wide rearward visual field having continuity can be presented to a visual point of the driver.
Patent JP-H06164740-A (JP)
Title: System parameter remote selection system
Inventor: YADOSHIMA KAZUHIKO
IPC: H04M3/56
Filed: 1992-11-24
Abstract: PURPOSE:To obtain an economical system with excellent operability in which communication of a guidance between a terminal equipment and a center is omitted. CONSTITUTION:For example, when a telephone conference system is executed and a membership telephone set is connected to a route (a) from a terminal equipment A12, a connection code used to designate a connected membership telephone set is inserted in a request service code in an outgoing sub-address and the resulting code is sent to a center 11. When the center 11 discriminates that the route (a) is reserved, the center 11 replies the arrival of a call of the terminal equipment A12 and sets the routes one after another according to the route (a). Should the route (a) be unable to be secured through the discrimination of the center 11, the center 11 rejects the arrival of a call from the terminal equipment A12 to interrupt the line. Furthermore, the center 11 rejects the arrival of a call from a terminal equipment whose access to the center 11 is not allowed and interrupts the line.
Patent JP-2001149317-A (JP)
Title: Eyeground camera device
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B3/14
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of an eyeground camera with a small-sized and inexpensive structure. SOLUTION: In this device, an image of the eyeground Er' of an eye E to be examined cannot be projected on an image display monitor 36 till fluorescence is emitted to an examiner after an intravenous injection when an exciter filter 39 and a recording barrier filter 32 are used. Though the examiner starts making preparations for taking pictures such as alignment, adjusting of the focus, etc., after the emission of fluorescence, the image of the eyeground Er' just after the emission of fluorescence cannot be taken. In addition, since the fluorescence is weaken in a long time after the intravenous injection, the image of the eyeground Er' illuminated by a halogen lamp light source 37 becomes dim and hard to be observed, and therefore, the preparations for taking pictures will be hindered.  In order to solve this problem, such an observation barrier filter 33 as has a characteristic of transmitting part of flux of reflected light from the eyeground Er by excitation light is used to allow an examiner to observe the image of the eyeground Er' with the excitation light both in the early condition without emitted fluorescence and in the condition of the later period when the fluorescence is weakened. Therefore, by making preparations using the observed image, the examiner can securely take the image of the eyeground Er' even immediately after the emission of fluorescence or when the fluorescence is weakened.
Patent JP-H06155792-A (JP)
Title: Thermal head electric conduction controller
Inventor: SUENAGA HISAFUMI
IPC: B41J2/37
Filed: 1992-11-25
Abstract: PURPOSE:To easily control a head electric conduction time in accordance with a difference in head rank without providing an input port for reading a variation in head resistance value or storing head electric conduction time data per head rank in a memory. CONSTITUTION:A head voltage divider 1 is provided with fixed resistors R1, R2, R3, R4 and a variable resistor VR to divide a battery voltage VH to be directly supplied to a thermal head through the respective resistors. A head voltage detector 2 compares the voltage resistively divided by the head voltage divider 1 with an output from a reference voltage generator 3 to detect the battery voltage. A head controller 4 controls an electric conduction time to the thermal head on the basis of the detected voltage so as to apply a constant electric power to the thermal head even with the fluctuation of the battery voltage. A detection voltage is changed by adjusting the resistance value of the variable resistor VR in accordance with a variation in head rank for the correction of an electric conduction time to the head in accordance with a difference in head rank.
Patent JP-H03195805-A (JP)
Title: Total primary-air type combustion method of gas fuel
Inventor: SUEYASU KANEYUKI
IPC: F23N5/12
Filed: 1989-12-25
Abstract: PURPOSE:To realize the prevention of incomplete combustion and the lowering of NOx more positively by specifying the extension length of a wall body from a flame hole and the space of a peripheral wall section and a flame-holding section forming member 4 to the spray velocity and burning rate of a mixture and adjusting the air ratio of an air-fuel mixture so that the position of the point of a flame is kept within a set range. CONSTITUTION:A wall body 7 from a peripheral wall section 1a is extended in the direction of blow-off of a mixture from the flame holes 6 of a burner case 1, and the extension length l1 of the wall body 7 and the space l2 of the peripheral wall section 1a and a flame-holding section forming member 4 are so set that l1/l2>=nu1/nu2 holds to the spray velocity nu1 and burning rate nu2 of a mixture. A flame F1 by the flame holes 6 is formed under the state in which sectional shapes are formed in approximately a triangle under the state in which a base end A is brought near to the flame- holding section forming member 4 and a point B is brought near to the wall body 7. The air ratio of an air-fuel mixture fed to the flame holes 6 is so adjusted that the position of the point B of the flame F1 is kept within a set range L by the shortening of the flame F1 by the reduction of an air ratio and the elongation of the flame F1 by the increase of the air ratio.
Patent JP-H07201804-A (JP)
Title: Stripe etching method for semiconductor wafer
Inventor: SEKIGUCHI TOSHISADA
IPC: H01S5/00
Filed: 1993-12-28
Abstract: PURPOSE:To make the depth of stripe controllable with good reproducibility and to improve the productivity and yield by detecting a change in the amount of diffracted light from a stripe for monitoring with an etching monitoring stripe pattern and then ending the etching based on said change. CONSTITUTION:An width W of a stripe a for etching monitor is determined based on a target depth d for completing the etching. In a photolithographic process, a stripe pattern 26 for etching monitor is formed to a wafer in accordance with the stripe width W determined together with the stripe pattern 26. In the etching process, a stripe is formed on the wafer by etching the wafer on which each stripe pattern 26 has been formed, and the change in the amount of diffracted light from a monitoring stripe 28 formed on the wafer is detected with the stripe pattern 26 for etching monitor. Etching is completed based on the change in the amount of diffracted light detected. By doing this, the depth of stripe can be controlled with good reproducibility.
Patent JP-H10166578-A (JP)
Title: Ink jet head
Inventor: OIKAWA KOICHI
IPC: B41J2/14
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To utilize a plurality of deformations of a piezoelectric body while composing them for an ink jet head which is equipped with a plurality of pressure chambers which are continuously arranged, a means to feed an ink to these pressure chambers, and a means to discharge the ink from respective pressure chambers, and performs the feeding/discharging of the ink by a variation of the volume of respective pressure chambers. SOLUTION: A pair of composite plate-form members 1 being confronted to each other, which are vertical to the arranging direction of a plurality of pressure chambers 10, are provided, and a pressure chamber space is specified between these one pair of the composite plate-form members 1, and each composite plate-form member is constituted by bonding an active part 2 comprising a piezoelectric body which deforms by the application of a voltage, and a non-active part 5 which is constituted of a different material from the active part 2, and includes an electrode to apply the voltage to the piezoelectric body of the active part.  A curving deformation generates by a bimorph effect which generates between the active part and the non-active part, and the curving deformation is made to work in the opposite directions from each other between the two composite plate-form members 1 being confronted to each other.
Patent JP-2000157857-A (JP)
Title: Chip mix feeding method
Inventor: YONEDA TAKURO
IPC: B01F3/18
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the blow-up of chips in a quantitative feeder by closing a quantitative feeder with a closed container and uniformizing the pressure of a chip piping and the closed container in a system of adding and feeding master chips by using the quantitative feeder under the pressurized state while metering the master chips. SOLUTION: When master chips are added and fed by a quantitative feeder 3 including a chip feeding means 11, the chip remaining amount in a metering feeder hopper 10 is sensed and monitored by a chip remaining amount measuring means 12, and when the chip remaining amount gets smaller, a valve 7 is opened automatically to replenish chips from a raw material chip feed hopper 6 into a metering feed hopper 10. At that time, a closed container 4 is provided for the purpose of closing a quantitative feeder 3 not generating the differential pressure between the base chip transfer side in the pressurized state and the master chip transfer side under the atmospheric pressure, and also a pressure equalizing pipe 5 is set between a base chip transfer piping 1 and the closed container 4 on the master chip side for the purpose of uniformizing the pressure of the whole of a system.
Patent JP-H06182000-A (JP)
Title: Handstand device for body shaping
Inventor: MATSUSHITA MORIYOSHI
IPC: A63B21/00
Filed: 1992-12-17
Abstract: PURPOSE:To provide a body shaping handstand device enabling even a person of poor physical strength to easily practice handstand. CONSTITUTION:This body shaping handstand device 1 comprises a frame body 2, a guide rail 3 fastened to the frame body 2, a support plate 4, a binding means 5 and a displacement drive means 6. When a person 18 lies down with a portion near an ankle bound to the plate 4 via the binding means 5, the displacement drive means 6 begins to displace the plate 4 along the guide rail 3 and the person 18 can finally hang in handstand state. This simple constitution ensures space saving, and allows the device 1 to be easily used at home. Also, even a of poor physical strength can easily practice handstand.
Patent JP-H09162598-A (JP)
Title: Transferring equipment of ic device
Inventor: KUBOTA TOSHIHIRO
IPC: H05K13/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To simultaneously transfer four devices from a delivery side tray to a recipience side tray which are different in the pitch interval of a device accommodation part. SOLUTION: The right and left pitch interval and the front and rear pitch interval of a device accommodation part 1a of a delivery side tray 1 are smaller than those of a device accommodation part 2a of a recipience side tray 2. In a transferring means 3 which transfers devices D between the trays 1 and 2, four vacuum suction means 5 are installed on the respective retaining blocks. A first retaining block 6s is fixed to a specified reference position. In positions adjacent to the first retaining block 6s, a second retaining block 6x capable of reciprocal movement in the X direction, and a third retaining block 6y capable of reciprocal movement in the Y direction rectangular to the X direction are installed. A fourth retaining block 6xy capable of reciprocal movement in the diagonal line direction of the first retaining block 6s is installed.
Patent JP-H08182984-A (JP)
Title: Removal of heavy metal ion from heavy metal ion-containing water
Inventor: YASUDA MOTOI
IPC: C02F1/62
Filed: 1994-12-28
Abstract: PURPOSE: To remove heavy metal ions from a heavy metal ion-containing water within a short period and to miniaturize a device by bringing the heavy metal ion-containing water into contact with calcium phosphate based ceramic particles. CONSTITUTION: The heavy metal ion-containing water is brought into contact with the calcium phosphate based ceramic particles. At this time, the ratio of the calcium phosphate based ceramic particles having >=50μm and <=10mm grain size is >=70wt.% per whole particles. In a preferable condition, the heavy metal ion-containing water is passed through the calcium phosphate based ceramic particles in a space velocity of >=10l/hr. In the more preferable condition, the calcium phosphate based ceramic particles are a bone black. In this way, the time required to remove the heavy metal ion is shortened, a heavy metal removing device is miniaturized and the cost of the device is reduced.