baber/WOPTO huggingface dataset:
Patent JP-H11271114-A (JP)
Title: Ultrasonic vortex flowmeter
Inventor: WADA MASAMI
IPC: G01F1/32
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic vortex flowmeter which can nearly constantly maintain the amplitude of received signals transmitted form a receiver even when the distance between a detector and a converter increases. SOLUTION: In an ultrasonic vortex flowmeter provided with a detector 10 which transmits and receives ultrasonic waves between a transmitter 16 and a receiver 18 arranged on the downstream side of a vortex generating body provided in a pipeline 12 through which a fluid to be measured is made to flow, a converter 2 having a transmission circuit 22 which transmits drive signals to the transmitter 16 and a reception circuit 24 which receives received waves front the receiver 18, and a cable 40 through which received signals are delivered and received between the detector 10 and converter 20, an impedance compensating means which compensates the interline capacity of the cable 40 is provided.
Patent JP-S60259923-A (JP)
Title: Method of measuring pressure during vacuum packaging
Inventor: MASHIASU REONARUDASU KORUNERIS
IPC: G01M3/32
Filed: 1985-04-11
Abstract: This invention relates to measuring the pressure within a vacuum package (1) comprising a flexible, gas-tight film. The package is placed within a bell jar (2) in which a vacuum is generated, and the pressure variation is measured as function of the time.
Patent JP-H07261514-A (JP)
Title: Corona discharge unit incorporating feedback circuit capacitor
Inventor: NAGANO SHINJIRO
IPC: H01T19/00
Filed: 1994-03-23
Abstract: PURPOSE:To miniaturize a feedback circuit capacitor and reduce the cost by forming it out of an electrode, a-dielectric layer, and a capacitor electrode. CONSTITUTION:The discharge section of a corona discharge unit 1 is constituted of a high-voltage side electrode 2 formed on a substrate 10, an earth side electrode 3, an insulating layer 9, and a discharge electrode 1. The high-voltage side electrode 2 and the earth side electrode 3 are formed into a film shape on the substrate 10. The upper faces of both electrodes 2, 3 are covered with the insulating layer 9 at most portion near the center of the substrate 10, and the planar discharge electrode 1 is formed on the insulating layer 9. When the high-voltage high-frequency voltage is applied to the high-voltage side electrode 2, a corona discharge occurs at the periphery section of the discharge electrode 1. A feedback circuit capacitor electrode 8 is formed at a position displaced from solder pads 6, 7 on the lower face of the substrate 10 to face the high-voltage side electrode 2 via the substrate 10. A feedback circuit capacitor 13 is formed with the high-voltage side electrode 2, the substrate 10 (made of a dielectric material), and the capacitor electrode 8.
Patent JP-H04289064-A (JP)
Title: Processing cylindrical part by centerless grinder
Inventor: MUKAI TETSUYA
IPC: B24B41/06
Filed: 1991-03-15
Abstract: PURPOSE:To carry out a safe and effective process by using a water current of a flow speed of 20-50wg/set. for a weight (wg) of a work, and pushing the work of a diameter of 2mm or less in between a grindwheel and an adjusting wheel. CONSTITUTION:For processing a work with a centerless grinder, the work 5 is supported by a grindwheel 1, a blade 3, and an adjusting wheel 3, and by applying a water current 7 from a nozzle 6 to an end surface of the work 5, the work 5 is pushed in between the grindwheel 1 and the adjusting wheel 2 to move. If the strength of the water current 7 is too weak, the work 5 is not moved, and if it is too strong, the work 5 is deflected, or it flows outside the grindwheel before grinding is performed. A water quantity of 20-50 times the weight of the work is thus set to be a strength of a flow for every second. If the diameter of the water current is too small, a high water pressure is required for obtaining a predetermined flow speed, and if it is too large, the water quantity is increased too much to be preferable. Practically. the diameter shall preferably be about 1-5mm. In applying the water current 7 to the work 5, it shall be almost perpendicular to the end surface of the work 5.
Patent JP-H02255613-A (JP)
Title: Pharmaceutical containing dioctyl sodium sulfosuccinate blended therein
Inventor: SHICHIURA TOORU
IPC: A61P1/10
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a pharmaceutical containing dioctyl sodium sulfosuccinate(DOSS) blended in a high concentration in a simplified process by triturating and powdering the DOSS and fine powder as an excipient in a pulverizing mixer provided with a cooler under specific conditions and then granulating the prepared powder. CONSTITUTION:A pharmaceutical obtained by triturating DOSS and fine powder, preferably sodium benzoate or silica containing about 80% particles having 150-350mum particle diameter as an excipient with blades rotating at a high speed of >=40m/sec peripheral speed in a pulverizing mixer provided with a cooler to afford triturated powder (having <=1mm diameter, especially with <=10% oversize content of a 16-mesh screen), then adding a suitable excipient and granulating or forming the resultant mixture into a granular or tablet shape. Since a decompressing and kneading process is not contained in the whole process, the DOSS can be blended in a high concentration and tableting disorder which is a disadvantage of a conventional method is removed.
Patent JP-H09262341-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of an amusement place on the aspect of business by performing control repeatedly prescribed times for turning a variable prize winning ball device to 1st and 2nd states on the condition that a hit ball gets a prize in a start prize winning area and for turning the variable prize winning ball device to 1st and 2nd states when any specified play state is detected. SOLUTION: A PACHINKO game machine is provided with a variable prize winning ball device 20, which is opened/closed when the PACHINKO ball gets a prize at a start prize winning hole, at the center of a play area 3 and turned to a specified play state when a prize winning ball received in this device 20 gets a prize in a specified prize winning area 38. In such a state, the device is turned to the 1st state of opening/closing ball receiving members 25a and 25b prescribed times. Besides, the PACHINKO ball moved into the variable prize winning ball device 20 in such a 1st state gets a prize in the specified prize winning area 38 again, repeated continuation conditions are established, the 1st state of the variable prize winning ball device 20 at a current time point is finished, the variable prize winning ball device 20 is temporarily turned to the 2nd state and at the next time of prize winning, control for turning the device to the 1st state is repeatedly performed.
Patent JP-S63242501-A (JP)
Inventor: SAKURAI SEIYA
IPC: B27G13/04
Filed: 1987-03-31
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-H07283555-A (JP)
Title: Waterproof packing structure, and waterproof method using waterproof packing structure
Inventor: NAKAIGAWA TOMOYOSHI
IPC: H05K7/00
Filed: 1994-04-14
Abstract: PURPOSE:To prevent the penetration of water at an inside waterproof wall even if water passes an outside waterproof wall and to improve waterproof performance by doubly forming the waterproof wall in contact with wiring at the terminal edge part of a packing body. CONSTITUTION:A waterproof packing is formed by synthetic rubber with a pad part 4 and double waterproof wall parts 5 and a plurality of reinforcing ribs 6 in one piece. The waterproof packing is provided with a packing body 2, one side part of the packing body 2 becomes the pad part 4, and the waterproof wall parts 5 are doubly formed at the other side part. The water-proof parts 5 are positioned within a same plane as the front and rear surfaces of the pad part 4. Then, a plurality of reinforcing ribs 6 are provided with a specific spacing among the waterproof wall parts 5. Also, when an electrical equipment is assembled by engaging lower and upper cases, upper and lower waterproof packings are fitted to the packing fitting parts of the upper and lower cases while the waterproof wall parts 5 oppose them and the wiring is pinched between the waterproof wall parts 5 of the upper and lower waterproof packings by press contact.
Patent JP-H05237524-A (JP)
Title: Thrust lock device for cross roll mill
Inventor: MITO YOSHIAKI
IPC: B21B13/14
Filed: 1992-02-28
Abstract: PURPOSE:To simplify a structure, to lower cost and to support a thrust force in a rolling time under satisfactory load balance. CONSTITUTION:Slide blocks 56a, 56b are a attached by pins 63a, 63b pivotably and freely rotatably to the projecting parts 60a, 60b on the inlet side (a) and the outlet side (b) of a roll chock 52 bearing a work roll 51. Flames 66a, 66b are inserted into guide grooves 59a, 59b on the inlet side (a) and outlet side (b) of a housing movably in the direction orthogonally crossed with the roll shaft direction. Guide blocks 55a, 55b are inserted into the guide grooves 68a, 68b of guide plates 67a, 67b movably in the direction of the roll shaft and supported by the frames 66a, 66b through hydraulic cylinders 71a, 71b in the direction of the roll shaft. A switching valve 73 is switched and controlled by rod position detectors 72a, 72b fitted to the rod side of each hydraulic cylinder 71a, 71b.
Patent JP-H10264867-A (JP)
Title: Installing method and device for vehicle window glass
Inventor: KURIBAYASHI MASAAKI
IPC: B62D65/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To allow to install a window glass to the window of a car body in a regular pressing condition, even though a bending of the robot arm is generated by a bending moment by the squeezing reaction of the window glass. SOLUTION: To the wrist 3b at the tip of a robot arm, a support frame 6 moved forward and rearward by a pressing means 6a is provided, and a jig 5 having an adsorbing member 51 of a window glass B is connected through a connecting member 7 to allow the tilting of the jig in a random direction. After the jig 5 is positioned to oppose to the window glass B to the window Aw of a car body A in the condition regulating the tilting of the jig 5 by a regulating means 8, the jig 5 is advanced in the normal line direction of the window Aw by the pressing means 6a. And after the window glass B is squeezed lightly to a window frame, the tilting regulation of the jig 5 is released so as to squeeze the window glass B strongly to the window frame.
Patent JP-S60220348-A (JP)
Title: Position detector of optical element
Inventor: KUROKI YOUICHI
IPC: H01L21/30
Filed: 1984-04-17
Abstract: PURPOSE:To improve the positioning precision between a mask and a wafer by arranging a position detector on an optical path, where the optical signal from a matching mark is detected, to detect the extent of deviation of an optical element on the optical axis. CONSTITUTION:A photoelectric detector 19 has two light receiving faces 29 and 30 in the center part and has a circular light receiving face 28 in the peripheral part. If a mirror 5 is placed in a regular position, a light (h) reflected directly on a wafer 2 passes an aperture 20a and is made incident on two light receiving faces 29 and 30 equally. A mask 1 and the wafer 2 are positioned after positioning of the mirror 5 is terminated, and a matching mark M consisting of downward opening bar-shaped patterns 21-24 is formed on the wafer 2, and a matching mark M' consisting of similar patterns 25 and 26 is formed on the mask 2. Marks M and M' are scanned along a scan axis C by a laser beam to move a moving stage 12, thus matching the mask 1 and the wafer 2.
Patent JP-S55166310-A (JP)
Title: Transient sound preventing circuit
Inventor: TAKEDA KOUJI
IPC: H03F1/00
Filed: 1979-06-13
Abstract: PURPOSE:To prevent the transient sound when the power source is turned off by providing the reverse current preventing diode with the cathode connected to one  end of the resistance of the power decoupling capacitor for the first amplifier plus  the anode connected to the power terminal each in order to increase the time constant while the power source is turned off. CONSTITUTION:The audio signal sent from the audio equipment or the like through input terminal 1 is amplified through amplifier 2 including the first and the second amplifiers 2a and 2b to be then delivered to output terminal 3. And the output is supplied to load 4. Then power decoupling 7 for the second amplifier is connected between amplifier 2a of amplifier 2 and power terminal 5, and furthermore reverse current preventing diode 9 is connected between power decoupling 7 for the first amplifier of amplifier 2a and terminal 5. Thus the shock sound caused by the ON/ OFF of the power source can be prevented. The cathode side of diode 9 in the transient sound preventing circuit of such constitution is connected to resistance 6b of coupling 6, and the anode side is connected to terminal 5 respectively. In this way, the time constant while the power source is turned off is set longer than that of coupling 6. As a result, the transient sound can be prevented effectively when the power source is turned off.
Patent JP-S531121-A (JP)
Title: Roller material for rolling mill
Inventor: ENDOU TOORU
IPC: B21B27/00
Filed: 1976-06-25
Abstract: PURPOSE: To develop adamite roller material for hot rolling mill, of excellent rough surface resistance and wear resistance, having finely dispersed network cementite structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57190234-A (JP)
Title: Photo divider for photometry
Inventor: OOTAKA KEIJI
IPC: G02B27/14
Filed: 1981-05-20
Abstract: PURPOSE:To improve a photometry property through improvement of a utilizing efficiency of light, by aligning a Fresnel-shaped submirror group, in which circular belt-shaped submirrors are aligned at the back of a reflecting mirror having a reflecting surface which has semitransparancy at at least a part thereof. CONSTITUTION:An individual submirror 8 of a Fresnel-shaped submirror group 2, mounted to the back of a reflecting source 1, has a back surface being formed in a circular belt, and the submirrors are aligned in a concentric manner. As a result, most of a light bundle 4, radiated from a photographing lens system 3, is reflected to a finder system 3 by the semitransparant reflecting surface of the reflecting mirror 1, and a light bundle 6, transmitting the semitransparant reflecting surface, is reflected by a minute submirror group 2 at the back of a main mirror 1 to lead it to a collecting element 5. The constitution permits efficient leading of a light bundle, reflected by the submirror group 2, to the collecting element 5.
Patent JP-H11271744-A (JP)
Title: Color liquid crystal display device
Inventor: ISHIHARA ATSUSHI
IPC: G02B3/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display device which has good efficiency by using a reflection type liquid crystal, using a birefringent material for a lens element, and arranging the reflection type liquid crystal so that the effect of the material is exhibited. SOLUTION: A microlens array 8a is arranged before the reflection type liquid crystal 9 and the birefringent material 8b is arranged on its top surface. When illumination light is made incident on a lens element t8 as shown by the arrow, this illumination light is S-polarized light, so the material 8b operates as a material having a refractive index different from that of the microlens array 8a to converge the luminous flux on a pixel 9'. When the luminous flux exits from the pixel 9', the luminous flux used for an image is already converted from the S-polarized light to P-polaried light by the reflection type liquid crystal 9 and the material 8b operates as a material having the same refractive index with the microlens array 8a.
Patent JP-S61236626-A (JP)
Title: Production of base material for optical fiber
Inventor: OGURA KUNIO
IPC: C03C13/04
Filed: 1985-04-10
Abstract: PURPOSE:To obtain a base material for an optical fiber wherein fluorine is doped in a synthesized glass layer uniformly and efficiently by decreasing gradually the amount of fluorine added in a raw material in case of accumulating a porous glass layer on an outside periphery of a quartz series glass rod. CONSTITUTION:The fine glass grains injected from a reaction burner 2 are successively accumulated on an outside periphery of a quartz series glass rod 7 and a porous glass layer 8a is formed. In this case, the feed amount of a doped raw material for the reaction burner 2 is gradually decreased and the following porous glass layer 8a is formed wherein fluorine (or a fluorine compd.) is contained in large quantities as the position is near to the outside peripheral surface of the glass rod 7 and the fluorine content is small as the position is further from the outside periphery. The quartz series glass rod 7 stuck with the porous glass layer 8a is inserted to the inside of a furnace core pipe 5 of a transparent vitrification furnace 4 to vitrify transparently the porous glass layer 8a. In a transparent glass layer 8b, the distribution of fluorine is uniform in the diameter direction and therefore the required base material for an optical fiber is obtained.
Patent JP-S62232084-A (JP)
Title: Multiwindow display controller
Inventor: NISHIKAWA NOBUO
IPC: G06F3/048
Filed: 1986-04-02
Abstract: PURPOSE:To improve the efficiency of program processing by changing the display forms of windows at the time of displaying the plural windows superposedly, and thereby informing which window needs to be operated by the operator. CONSTITUTION:The picture data stored in the first storing means 5 is controlled to be superposed by means of an arrangement generating means 7 in accordance with the control data in the second storing means 6. In case where a data for operator's operation is included in the picture that is controlled and superposed, the operation to modify the display form of said picture is executed from a display modifying means via a display form storing part 5a, and a part of the picture which is different in display form is displayed in a display 9 via a switching part 8 by means of superposing display.
Patent JP-S60220031-A (JP)
Inventor: SUZUKI AKIRA
IPC: G02B23/24
Filed: 1984-04-16
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-S60221686-A (JP)
Inventor: GOTOU KAZUMI
IPC: F27B3/04
Filed: 1984-04-16
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-S59202438-A (JP)
Title: In-finder display device of camera
Inventor: SHIMIZU MASAMI
IPC: G09F9/00
Filed: 1983-05-02
Abstract: PURPOSE:To display many pieces of information on a small-sized display device in a finder by using a 7-segment LED and dot LEDs. CONSTITUTION:The dot LEDs 32a-32d are provided on a substrate 33 to display a photographic mode in the finder by using a display film 31 for displaying the photographic mode through the opening of a shield plate 34, and the 7- segment LED36 is provided on the same substrate to display a calculated value of exposure, thus displaying many pieces of information by the small-sized constitution.
Patent JP-H03275360-A (JP)
Title: Ink end detection system in ink jet recorder
Inventor: TAKAGI AKIRA
IPC: B41J2/125
Filed: 1990-03-26
Abstract: PURPOSE:To prevent the electrolysis of ink from causing a change in component, generation of gas, and formation of polarization film on electrodes by a method wherein a remaining amount of ink in an ink tank is detected in accordance with a change in impedance detected by applying a voltage pulse between electrodes. CONSTITUTION:In an ink tank, a plurality of electrodes 5a, 5b and a voltage restriction part between the electrodes 5a, 5b are provided. By applying a voltage pulse between the electrodes 5a, 5b, an impedance inside the ink tank 1 is detected. In accordance with a change in impedance, a remaining amount of ink inside the ink tank 1 is detected. Because a voltage is restricted by a detection level of impedance inside the ink tank 1, an electric energy to be applied to a foam 4 impregnated with water-soluble ink is remarkably reduced. Therefore, an electrolysis of ink never causes a change in component, a generation of gas, and a change in signal level caused by forming of a polarization film on a detected part. A remaining amount of ink can be electrically detected.
Patent JP-S51151536-A (JP)
Title: Flash attaching device for the camera
Inventor: YAMUKAI HIKOYA
IPC: G03B15/03
Filed: 1975-06-20
Abstract: PURPOSE: To provide an electric connecting means which enables an electric contact to an attaching means of the strobo, said connecting means being interlocked with secure means for securing the strobo to the camera, and prevent an electric source switch from the oblivion of cutting off by employing the electric connecting means as the electric source switch for the strobo. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06263253-A (JP)
Title: Membranous material for cargo handling facility in rainy weather
Inventor: KURIYAMA MITSUNORI
IPC: B65G63/00
Filed: 1993-03-11
Abstract: PURPOSE:To make a sea-side overhung member and a land-side structure lighter by integrating the front and side faces of an elevatable membranous material which is installed on a building overhung from a quaywall to the sea side and mounting both ends of the frame of the membranous material to a sea-side column in an elevatable manner. CONSTITUTION:An elevatable membranous material 8 is formed with the front and side faces integrated in an elevation range from a height over a mast to the height of a relatively tall on-board structure. Both ends of the frame 9 of the membranous material 8 is mounted to a sea-side column 15 in an elevatable manner. Wind load on the membranous material 8 during usual cargo handling work is transmitted directly to the sea-side column 15 through the frame, with almost no effect on a sea-side overhung member. When the membranous material 8 is hit by too severe wavy wind to do cargo handling work, it is elevated up to the upper limit and stored in a case 5 in a building 4 to eliminate wind load thereon and prevent the transmission to the sea-side overhung member. As a result, the relatively light sea-side overhung member as well as a relatively light supporting land-side structure are only required.
Patent JP-H06265248-A (JP)
Title: Cooling structure of ice skating rink floor surface
Inventor: OZAKI SHIGEKI
IPC: F25C3/02
Filed: 1993-03-11
Abstract: PURPOSE:To provide a cooling structure of an ice skating rink floor surface capable of constructing in a short time the ice skating rink containing good quality ice. CONSTITUTION:A sheet panel includes many first flexible pipes 14 provided integrally parallely. A second flexible pipe 15 is disposed between the first flexible pipes 14 of the sheet panel. The second flexible pipes 15 are mounted on the sheet panel through a hook frame 16. Further, a refrigerant supply or return subheader 17 is coupled with the flexible pipes 14, 15.