baber/WOPTO huggingface dataset:
Patent JP-S60251486-A (JP)
Title: Optical card
Inventor: IEGI TOSHIATSU
IPC: G06K19/06
Filed: 1984-05-28
Abstract: PURPOSE:To write, read, store, and erase optically information by mounting a photoconductive layer and a ferrodielectric layer on the surface of a card. CONSTITUTION:To record information on an optical card, reverse voltage E' is applied to electrodes 24, 25 and laser light 8 is irradiated from a light emitting element 7 to a local field. Consequently, the border surface between the photoelectric layer 28 and the ferrodielectric layer becomes potential ''0'' and the direction of crystal is disturbed because the reverse voltage is applied to the layer 29, so that the crystal becomes opaque. When voltage supply is stopped, information is accumulated on a part irradiated by light. At the reading of the information, transparent conductive layers 27, 30 are earthed. When the laser light 8 is irradiated from the light emitting element 7, the light is reflected upon a transparent non-writing part and made incident upon a photodetecting element 9. Since light is dispersed on the writing part, the light is not returned to the photodetecting part 9. Thus, the information can be optically written, read out, accumulated, and erased by repeating said processing.
Patent JP-H02286583-A (JP)
Title: Setting device for indicator mounting angle
Inventor: MIZUNO YUKIOMI
IPC: B66B3/02
Filed: 1989-04-26
Abstract: PURPOSE:To enable the easy confirmation of display from an arbitrary position by providing a frame body having a shape smaller than the external surface of a display part for the luminous display of the operation mode of a drive equipment for an elevator and the like, and an opening at the front and back of a position for housing a display body to be embedded at a display position. CONSTITUTION:The body case 16 of a cage operation panel 10 is inserted in the front opening part 25 of a frame body 20 and the external edge part 15 of the body case 16 is also inserted in the same opening 25. Then, a bolt 32 is tightened, thereby integrating the frame body 20 and the operation panel 10. In addition, the rear opening part 26 of the frame body 20 is mounted on the opening part 40 of a wing wall panel 3 as a display position. Then, securing pieces 51 and 52 at the opening part 40 and the securing pieces 33 and 35 of the frame body 20 are overlaid on one another, and tightened with a bolt 53 and a nut 54, thereby mounting the cage operation panel 10 on a wing wall panel 3. The face of the rear opening part 26 of the frame body 20 is inclined at the required angle with the face of the side of the front opening part 25 and, therefore, the operation panel 10 can be installed at the required angle with the wing wall panel 3 in a cage.
Patent JP-H09290457-A (JP)
Title: Preparation of polyester bottle and polyester bottle
Inventor: OGISHITA MASATOSHI
IPC: B65D23/10
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To shorten molding cycle by a method wherein a thermoplastic polyester preform heated at a drawable temp. is mounted in a mold kept at a specified temp. and hot air at a specified temp. is blown into a preform and while biaxial draw molding in the axial and peripheral directions is performed, heat setting is performed. SOLUTION: A molded article called a preform 11 being an amorphous hollow cylindrical closed-end shape is prepd. by injection molding. Then, after the preform 11 is heated to a drawable temp., it is mounted at a specified position of a blow molding mold 12 consisting of a pair of molds 12a and 12b and a bottom mold 12c and a handle having been separately molded in advance is also set at a specified position in the mold 12. Then, while the preform is drawn in the axial direction by means of a drawing rod 13, blow air is blown into the preform 11 to draw it in the peripheral direction to mold a polyester bottle with the handle corresponding to the inner shape of the mold. In addition, temp. of the mold 12 is made in a range of 60-120 deg.C and temp. of the blow air is made in a range of 150-500 deg.C.
Patent JP-2000297786-A (JP)
Title: Submerged pump device and state monitor method
Inventor: SUZUKI HIDESHI
IPC: F04D13/08
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for the state monitor of a submerged pump device such as a liquefied gas pump device. SOLUTION: This submerged pump device is provided with a rotary shaft 5A supported by hydrostatic bearings of self liquid lubrication type (an upper hydrostatic bearing 5E, a middle hydrostatic bearing 5F, and a lower hydrostatic bearing) functioning during a stationary driving and ball bearings (an upper ball bearing 5H, a middle ball bearing 51) and this rotary shaft is so used as to be submerged in liquid, or an object of pumping liquid in such a state as being in a vertical state. The abrasion state of each bearing is so set as to monitor based on the radial displacement and the thrust directional-displacement of the rotary shaft. The state monitor system for it is provided with a target part 5T provided in the rotary shaft and a detection means 5N detecting it.  The target part has set to such structure as including the change component by the radial displacement and the thrust-directional displacement component by the displacement of the rotary shaft. Therefore, only one detection means can detect both of the radial displacement and the thrust-directional displacement of the rotary shaft so as to reduce the cost for the detection means.
Patent JP-H06318463-A (JP)
Title: Solid electrolytic fuel cell
Inventor: TAIRA HIROAKI
IPC: H01M8/12
Filed: 1993-05-07
Abstract: PURPOSE:To provide a solid electrolytic fuel cell with good connecting state between solid electrolyte and electrode which is excellent in generating characteristic. CONSTITUTION:A fuel side electrode 2 and an air side electrode 3 are provided on the surface and reverse surface of a solid electrolyte 1, respectively. The shrinkage ratio alpha1 when the fuel side electrode 2 is baked alone is larger than the shrinkage ratio alpha2 when the solid electrolyte 1 is baked alone by 0.5-1.5%. A material mainly containing stabilized zirconium oxide is used as the solid electrolyte 1, and a material mainly containing a mixture of zirconium oxide and nickel oxide as the fuel side electrode 2.
Patent JP-H11253503-A (JP)
Title: Reciprocating device
Inventor: YASHIRO HIROSHI
IPC: A61H1/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To miniaturize the device, facilitate the carrying, make the device attachable to a bed, and perform a rehabilitation without worrying about the circumstances by a method wherein the other end of a belt wherein an operation ring is provided at one end, and a dog is provided in the vicinity of the other end in a manner to leave an attaching location, is fixed to a take-up pulley, and a rewinding is started when the dog location is detected. SOLUTION: For example, a foot 11 which is an affected part, is engaged with an operation ring 2, and a rehabilitation range of the foot 11, e.g. a vertical movement width L is determined. Then, a dog 4 is fixed onto a belt 3 at a location which is away from a sensor 9 by a dimension L. A switch is turned on under a state wherein the foot 11 is naturally placed on a bedding, and a motor 8 is turned, and the belt 3 is taken up. Thus, the foot 11 is lifted, and when the foot 11 is lifted by the dimension L, the dog 4 is detected by the sensor 9. By the detection, the motor 8 reverses, and the belt 3 is rewound, and the foot 11 returns on the bedding. Thus, the device is made compact, can be used while being attached to a bed, and the carrying is facilitated as well.
Patent JP-H07315805-A (JP)
Title: Processed chlorine dioxide and use of the processed product
Inventor: MORI YOSHINOBU
IPC: A23L3/3409
Filed: 1994-05-20
Abstract: PURPOSE:To enable the safe storage of chlorine dioxide for a definite period by dissolving chlorine dioxide gas in water and adjusting the obtained solution to a specific pH. CONSTITUTION:This processed chlorine dioxide is a solution of chlorine dioxide gas dissolved in water and adjusted to pH6.0-6.8. It is supposed that HClO2 produced by the reaction of chlorine dioxide with water is reacted with hydrogen ion to form HClO3 by adjusting the aqueous solution of chlorine dioxide to pH6.0-6.8 and the deterioration of chlorine dioxide is effectively prevented because the reaction is irreversible. Since the deterioration of chlorine dioxide is prevented in the processed product, the processed chlorine dioxide can be transported and stored in contrast with conventional method to necessitate immediate use of the chlorine dioxide at the production site and the processed chlorine dioxide is convenient for use.
Patent JP-S61265847-A (JP)
Title: Resin sealed type semiconductor device
Inventor: NISHIKAWA AKIO
IPC: C08G59/06
Filed: 1985-05-21
Abstract: PURPOSE:To obtain a resin sealed type semiconductor device, which can perform highly reliable operation, even at a high temperature and high humidity, by sealing the semiconductor with a resin composition including a multifunctional epoxy compound. CONSTITUTION:In a resin composition, which seals this resin sealing type semiconductor device, a multifunctional epoxy compound expressed by a general formula I ((m) represents the numbers of zero, 1 or 2) and the following materials are used together. Namely, a novolak type phenol resin, poly-p- hydroxystyrene, glycerol tris trimellitate expressed by a general formula II, a mixture of a trimer and a tetramer of phenoxyphosphagen expressed by a general formula III (R represents hydrogen or bromine), fulorocarbon polymer including nitrogen, isocyanate compound having an uretedione ring, maleimide compound, a hardening agent, and a material including at least one kind of component, which is selected out of a group comprising a rubber component having a functional group that can react with an epoxy group. Therefore, the resin composition has excellent moisture resistance and heat resistance. Thus intrusion of water is prevented.
Patent JP-H04337534-A (JP)
Title: Optical recording medium
Inventor: MURAKAMI SHINICHI
IPC: G11B7/2595
Filed: 1991-05-13
Abstract: PURPOSE:To enhance the interchangeability with a reproduction-only CD and to enhance the adhesion of a reflection layer by providing the reflection layer consisting of an Au film having a specific value or below of the half value width of prescribed peaks in X-ray diffraction. CONSTITUTION:The DRAW type CD is formed by successively laminating a recording layer 2, the reflection layer 3 and a protective layer 4 on an injection- molded substrate 1 consisting of polycarbonate. The layer 3 is formed of a metallic film essentially consisting of the Au having <=0.90 deg. half value width of the 1, 1, 1 peaks in X-ray diffraction and >=1 kinds among Ag, Al and Cu may be incorporated as side components into this film. A phthalocyanine dye (e.g.: compd. of formula) is preferably used for the layer 2 and the layer can be formed by a spin coating method, etc. The layer 4 can be formed of a UV curing acrylic resin.
Patent JP-H04337041-A (JP)
Title: Soundproof and vibrationproof material of al-zn system and production thereof
Inventor: TANAKA ATSUO
IPC: C22C47/14
Filed: 1991-05-13
Abstract: PURPOSE:To provide the material which is enhanced in a soundproof and vibrationproof effect and the process for producing this material by combining a the vibration-damping effect of an Al-Zn vibration-damping alloy which absorbs the vibration energy of solid propagation sounds and the sound absorbing effect which absorbs the vibration energy of the air propagation sounds. CONSTITUTION:The Al-Zn alloy 10 having an eutectic beta layer in a metallic structure and an aluminum alloy 12 are used as a matrix. Short fibers having <=20% volumetric rate and holes 11 having 2 to 10% volumetric rate and 5 to 100mum average diameter are dispersed in the above-mentioned matrix. The vibration-damping effect of the vibration-damping alloy of the Al-Zn system and the sound absorbing effect of the holes are combined, by which the soundproof and vibrationproof effect are enhanced. The combined fibers make up the degradation in the strength by the presence of the holes.
Patent JP-H08279945-A (JP)
Title: Device for attaching/detaching peripheral equipment to/from television camera
Inventor: HARUYOSHI KAZUO
IPC: H04N5/225
Filed: 1995-04-07
Abstract: PURPOSE: To provide an optimum attaching/detaching device by combining the fitting face of a peripheral equipment with that of a television camera mechanically attachably/detachably from a rectangular direction and mutually connecting 1st and 2nd interface means. CONSTITUTION: In the attaching/detaching device 31, a rear face 1a to be the fitting face of a television camera 1 and a front face 11a to be the fitting face of a peripheral equipment 11 such as a camera adaptor, a video tape recorder and a battery pack are formed in a vertical face. Two sets of 1st and 2nd male and female connectors 32a, 32b and 33a, 33b for pins are arranged vertically in two stages as electric interface means. Floating structure 34 is adopted for the connector 32b, 33b and the connectors are positioned by a positioning mechanism 37 having four positioning pins 35 and positioning holes 36. Since the connectors 32a, 32b, 33a, 33b are arranged, the number of connection signal lines can be increased and the device can cope with the digitization of the camera 1.
Patent JP-H01206986-A (JP)
Title: Holding apparatus for egg cell or the like
Inventor: YAMANE MASAMI
IPC: A61D19/00
Filed: 1987-04-30
Abstract: PURPOSE:To provide the title apparatus so designed that a syringe is connected, via a tube, to the other end of a fine tube for holding egg cells through suction at the tip, filled with a physiological solution, and subjected to vertical movement, thereby enabling the suction force to be finely regulated in high accuracy with a simple mechanism. CONSTITUTION:In order to hold, through suction, egg cells in a physiological solution at the tip of a fine tube 14 or to stop such holding, a syringe 28 is connected, via a tube 24, to the other end of said fine tube 14 and filled with the physiological solution along with being allowed to make its vertical movement.
Patent JP-H045968-A (JP)
Title: Laser probe
Inventor: SUGATA FUMIO
IPC: A61N5/06
Filed: 1990-04-23
Abstract: PURPOSE:To prevent the damage of the optical fiber in which the bending laser probe which has protective tube inserted with an optical fiber for IR and an outside pipe inserted with this protective tube is built by building a wire into the narrow space between the protective tube and the outside pipe. CONSTITUTION:The optical fiber 1 for IR of a silver halide system consisting of a silver chloride and silver bromide is inserted into the protective tube 2 made of polytetrafluoroethylene (PTFE) resin and the stainless steel wire 12 is inserted into the narrow spacing between the outside pipe 3 made of the PTFE resin and the protective tube 2. The strength of the laser probe is easily improved by inserting the stainless steel wire between the above-mentioned pipe and the tube. The damaging of the optical fiber by the bending of the laser probe is thus prevented even if force is applied on the laser probe at the inlet of a pincers hole at the time of inserting the laser probe into the pincers hole of an endoscope or using the laser probe.
Patent JP-2000296262-A (JP)
Title: Reproduction system
Inventor: NISHIYAMA YASUHIRO
IPC: A63F13/95
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine differentiated from current game machines by providing the game machine with a detecting means whether an adopted medium is the medium stored in multi-session or not and a reproduction means to prefer ROM data session of the medium to audio data session. SOLUTION: When the discriminated kind of CD200 loaded on a game body is an exclusive CD-ROM200 storing a game program for a game machine, a logotype stored in the medium side is displayed. When a player operates a starting button, a game program is read out from the exclusive CD-ROM200 and the game is started. When the kind is judged as music CD, control to reproduce a music piece recorded in the music track is performed as it is. When the kind is judged to be CD-EXTRA200X, a logotype exclusive for CD-EXTRA on the medium side is displayed, images of CD-EXTRA are automatically read out, and images are displayed based on the image data. Namely, CD-EXTRA can automatically start with the power source switch on.
Patent JP-H11301501-A (JP)
Title: Worm wheel of electric power steering device
Inventor: EDA HIROSHI
IPC: B62D5/24
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight worm wheel at a low manufacturing cost in a worm wheel used in an electric power steering device. SOLUTION: In a worm wheel 1 used in an electric power steering device 2 which provides assist power to the steering mechanism by means of a motor, a worm wheel 1 is composed of a core bar member 14 fixed to an output shaft 11 of the electric power steering device 2 and a toothed member 15 formed of resin, which engages with a worm 13 which rotates by means of a motor. Also, the core bar member 14 is formed such that the cross-sectional shape thereof is substantially U-shaped. A shoulder portion 14f with resin on it, which composes the toothed member 15 and a plurality of grooves 14d into which the resin fits are provided on the periphery of the core bar member 14.
Patent JP-S5734033-A (JP)
Title: Preparation of glass preform for optical fiber
Inventor: EDAHIRO TAKAO
IPC: C03B37/014
Filed: 1980-08-05
Abstract: PURPOSE:To prepare an optical fiber preform rod having excellent characteristics and composed of a core layer and a clad layer, by forming a porous glass preform containing metal oxide for the regulation of refractive index, and heating the preform in the atmosphere of a halogen gas and a reducing gas. CONSTITUTION:A raw material gas which forms the deposition of fine glass powder containing metal oxide for regulating refractive index by the thermoxidation reaction or hydrolysis, e.g. a raw material gas consisting of SiCl4, POCl3, GeCl4, H2 and O2, is supplied to a multilayered burner, and the porous glass preform 1 forming the core layer is formed by the VAD process using flame hydrolysis. The preform 1 thus obtained is put into the electric oven 2, and heat-treated under the flow of a halogen gas and a reducing gas, e.g. Cl2 gas and He gas. The consolidated optical fiber glass preform is elongated to obtain an optical fiber having a core layer and a clad layer.
Patent JP-H06292413-A (JP)
Title: Device for making hole in soil for raising seedling
Inventor: TANAKA TATSUHIKO
IPC: A01C7/08
Filed: 1993-04-09
Abstract: PURPOSE:To make a hole having a prescribed diameter and depth, hardly collapsing, in soil for raising seedling. CONSTITUTION:A hole making plate 22 is planted with boring members 21 corresponding to given arrangement of plural raising seedling pots 12 in a transporting case 11 on a belt conveyor 10. The hole making plate 22 is reciprocated in the vertical direction through an auxiliary plate 23, a horizontal sliding guide 24, a vertically driving plate 25 and a rod 27 by an air cylinder 26. An eccentric shaft 32 held by a bearing member 30 of the vertically driving plate 25 is rotated through an electric motor 39, a belt 38 and a pulley 31. The hole making plate 22 is guided by eccentric rotation of the lower part of the eccentric shaft 32 through a bearing 35, a transmission member 36 and the auxiliary plate 23 to a horizontal sliding guide 24 and subjected to circular motion in the horizontal direction. Consequently, soil for raising seedling is pressed and tamped not only in the deep direction but in the diameter direction to form hardly collapsing holes of a prescribed shape.
Patent JP-S60250711-A (JP)
Title: Schmitt trigger circuit
Inventor: AOKI KANJI
IPC: H03K3/037
Filed: 1984-05-28
Abstract: PURPOSE:To obtain hysteresis characteristics independently of power supply voltage by constituting the titled circuit with comparators having offset each other, an inverter, RSFFs and a voltage dividing circuit. CONSTITUTION:Current generated in a photodiode 10 is turned to input voltages of the comparators C13, C14 by resistors 11, 12 (resistance values R3, R4) and the input voltages are varied on the basis of a reference voltage. The current I1 flowing into the diode 10 at the inversion of the C13 is DELTAV1(R3+R4) and the current I2 flowing into the diode 10 at the invertion of the output of the C14 is DELTAV1/R4. An output terminal 9 is turned from L to H when the output of the C14 is turned from L to H, and an input threshold current value at that time is I2. On the other hand, the output terminal 9 is turned from H to L when the output of the C13 is turned from H to L, and the input threshold current value at that time becomes I1 and the threshold current has hysteresis. Since the power supply voltage and the reference voltage are included in the current, the dependence of these voltages can be reduced.
Patent JP-S5733846-A (JP)
Title: Selective calling signal receiving system
Inventor: OKAZAKI YOUHEI
IPC: H04W84/02
Filed: 1980-08-07
Abstract: PURPOSE:To prevent a malfunction which is caused by radio waves of other zone using the same frequency, by reducing the sensitivity of a receiver when waiting for a selective calling signal, and returning the sensitivity of the receiver when a call signal of its own station has been detected. CONSTITUTION:When a receiver is in a waiting state, high-frequency attenuator switching circuits 81, 82 are in on-state, and it is connected with an antenna 1, the switching circuit 81, a high-frequency attenuator 7, the switching circuit 82 and a radio wave receiver 2, an input level is lowered, and only strong radio waves of a specific zone are received. When a call signal of the own station is detected in a selective calling signal detecting circuit 3 from a demodulation output, a demodulation output changeover switch 4 is turned on, simultaneously the high frequency attenuator switching circuits 81, 82 are turned off, connection of the antenna 1, the switching circuit 81, the switching circuit 82 and the radio wave receiving circuit 2 is formed, the sensitivity of the receiving circuit 2 is made maximum, and the demodulation output passes through the switch 4, is amplified by a low-frequency amplifying circuit 5, and after that, it is outputted from a loudspeaker 7.
Patent JP-H04336622-A (JP)
Title: Electronic disk sub-system
Inventor: KOIKE HIROHIKO
IPC: G06F3/06
Filed: 1991-05-14
Abstract: PURPOSE:To provide an electronic disk sub-system which can halve the operating time or eliminate the substantial operating time required for copying the data held in a principal electronic disk device to a vice electronic disk device. CONSTITUTION:The principal and vice electronic disk devices 2 and 3 provided with the copy instructing registers 8 and 9 which are set and reset with the instructions given from an electronic disk controller 4, the instruction changing means 10 which are activated when a copy instructing register 9 of the device 3 is set and recognize the read instructions given from the controller 4 as the write instructions, and the strobe switch means 11 which switch the received strobes to the strobes sent from the device 2 from those sent from the controller 4.