baber/WOPTO huggingface dataset:
Patent JP-S6062039-A (JP)
Title: Reinforced type cathode-ray tube
Inventor: NISHIMOTO TAKEO
IPC: H01J29/87
Filed: 1983-09-14
Abstract: PURPOSE:To easily suppress the inclination and central deviation of the screen section of a cathode-ray tube to an error of less than 1mm. by providing a minimum of two plate-type protrusions in the lug mounting section of a reinforcement member with the width interval of the lug, inserting the lug between the protrusions, and fixing the lug to the protrusions. CONSTITUTION:A minimum of two plate-type protrusions 5a and 5a are formed in the lug mounting section of a reinforcement member 5 with the width interval of a lug 6 by raised cutting. Side walls 6a and 6b are provided in the section corresponding to the protrusions 5a and 5a in the lug 6. In addition, the reinforcement member 5 is premounted on a cathode-ray tube 3. The lug 6 is inserted between the projections 5a and 5a of the reinforcement member 5 and is positioned at an accuracy of less than + or -0.2omega based on the screen section of the CRT3. Then the projection 5a is welded on the side wall 6a with laser 7. As a result, when the lug 6 is fixed to a television chassis, the inclination of the screen section of the CRT3 and the central deviation of the CRT3 can easily be suppressed to an error of less than 1mm..
Patent JP-H059685-A (JP)
Title: Production of amorphous alloy
Inventor: HORIMURA HIROYUKI
IPC: C22F1/06
Filed: 1991-07-09
Abstract: PURPOSE:To obtain the amorphous alloy which is improved in moldability by utilizing thermal stability and a supercooling liquid state. CONSTITUTION:The amorphous alloy blank material having such characteristics as to exhibit glass transition phenomenon at the true crystallization temp. Tx or below and to generate at least one time of the primary heat evolution phenomenon to generate partial crystallization then the secondary heat evolution phenomenon to cause the crystallization of the entire part at the true crystallization temp. Tx or above is used. This blank material is subjected to a heat treatment by which the above-mentioned primary heat evolution phenomenon is generated. The amorphous alloy (line a2 to a4) with which the apparent crystallization temps. T1 to T2 rather than the true crystallization temp. Tx of the amorphous alloy blank material (line a1) having the amorphous single phase structure are shifted to the high temp. side is thus obtd.
Patent JP-H09325239-A (JP)
Title: Manufacture of optical connector
Inventor: NISHIMURA AKITO
IPC: B29C45/14
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for cleaning after molding and make it unnecessary to adjust V groove depth by eliminating the extrusion of resin at the time of the molding. SOLUTION: A positioning dowel 50 which has a small round hole 52 and a large round hole 54 is fitted in a metal mold, and the tips of a core pin 240 for a fiber hole and a core pin for a guide hole are fitted in the small round hole 52 and large round hole 54 respectively without any gap. Further, small round holes 52 are arrayed in upper and lower stages to make it possible to manufacture an optical multi-unit connector in two-dimensional array structure that were hardly manufactured before.
Patent JP-S6412640-A (JP)
Title: Monitor system for time switching circuit
Inventor: OIDE HIROYUKI
Filed: 1987-07-06
Abstract: PURPOSE:To detect a processing error in addition to the line interruption in a time switching circuit by inserting a supervisory signal with a prescribed pattern in the unit of bits constituting an idle time slot. CONSTITUTION:A monitor signal inserting means 10 inserting a monitor signal (3) moitoring a bit pattern to an idle time slot while deviating the signal for each line and a time switching means 20 replacing the content between time slots with a data inserted thereto are provided. Moreover, a monitor signal error detection means 30 detecting a processing error or missing of processing in the monitor signal (3) depending on the bit pattern of the idle time slot, an insertion timing signal generating means 40 generating an insertion timing signal (5) inserting the monitor signal (3) to an idle time slot by a prescribed bit and a detection timing signal generating means 50 taking the timing to detect the position of the monitor signal (3) and generating a detection timing signal (6), are provided. Thus, bit error or missing is detected simultaneously in addition to the line interruption in the time switching circuit 200.
Patent JP-H0518436-A (JP)
Title: Vibration isolating device using crane
Inventor: HIRAI JUN
IPC: F16F15/02
Filed: 1991-07-09
Abstract: PURPOSE:To facilitate suppressing long-period vibration of a structure by installing a crane with a hung weight over the structure being erected where vertical vibrations are likely generated, and controlling a servo motor for a crane winch with a vibration sensor mounted on the structure. CONSTITUTION:A crane 1 is installed over a structure 5 being erected, and a weight 4 is mounted at a hook 3 at the foremost of a wire 11 to be wound on a winch 10. This winch 10 is driven by a servo motor 2 via a gear box 9. A sensing signal from a vibration sensor 6 mounted on the structure 5 is fed to a calculator 7, and thereupon the servo motor 2 is controlled. A command signal for canceling the vibration is determined through computation and sent to a servo back 8, which drives the servo motor 2. Thus tremor of the structure 5 is suppressed by vertical motions of the weight 4 with the servo motor 2 controlled with the sensor 6.
Patent JP-S6146699-A (JP)
Title: Sound field reproducing circuit
Inventor: SATO TAKESHI
IPC: H04S1/00
Filed: 1984-08-10
Abstract: PURPOSE:To give the wide feeling between L and R channels by shifting the phase of a difference signal between L and R channels of a stereo signal and adding the shifted signal to an L (or R) signal with a normal phase and to an R (or L) signal with a reverse signal. CONSTITUTION:L and R inputs are amplified 1 and 2 to obtain signals (M+l) and (M+r). Here, the M denotes a common part of both signals. By a subtractor circuit 3 a difference signal l-r of both signals is obtained, and phase-shifted. Its output is adjusted by a resistance 5 to input it to a buffer amplifier 6. Some part of the output is mixed with a normal phase at the output side of a resistance 7 of an original L signal through a resistance 8. On the other hand, some part of the output of the buffer amplifier 6 is phase-inverted by an inverter amplifier 9 and mixed with an original R signal at the output side of a resistance 10 through a resistance 11. The mixed signals are power-amplified 12 and 13 to drive speakers 14 and 15. A speaker 16 connected to the speakers 14 and 15 is driven by a signal of each channel and a difference signal between channels, thereby giving a wide feeling.
Patent JP-H0218529-A (JP)
Title: Parallel light image processor
Inventor: MIFUNE HIROYASU
IPC: G06T1/00
Filed: 1988-07-06
Abstract: PURPOSE:To provide a visual information processing function to light image processing which utilizes the flexibility of wiring for light by constituting an incoherent/coherent converting element, a coding element, an interconnection element, a feedback arithmetic element, and a decoding element in a system. CONSTITUTION:An input image which has visual image is converted by the incoherent/coherent converting element 1 into coherent light, which is coded by the coding element 2. In this coding, the features of the image are expressed numerically and the coding corresponds to sensation. The wiring state of light is varied according to said sensation information by utilizing the flexibility of the wiring of light of the interconnection element 3 to select information. Association based upon this selected information is performed by the feedback arithmetic element 4 to make a judgement from the result of comparison matching with the input, and the result is decoded by the decoding element 5 and outputted. The light information processing which utilizes the parallelism of the light and the flexibility of the wiring of light is provided with the visual information processing function.
Patent JP-H1081505-A (JP)
Title: Production of lithium hexafluorophosphate or lithium hexafluoroarsenate
Inventor: SCHULZ ALF
IPC: C01D15/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To readily obtain lithium hexafluorophosphate or lithium hexafluoroarsenate by bringing a specific reaction product with a lithium halide. SOLUTION: A trivalent starting compound of the formula MX3 (M is P or As; X is F, Cl or Br) is reacted with an oxidizing agent selected from an elemental Cl, Br and I in (1:0.85) to (0.85:1) molar ratio at -100 deg.C to +100 deg.C under pressure and then reacted with HF of about one molecule per halogen atom to afford the reaction product. The reaction product is brought into contact with a lithium halide to provide the objective lithium hexafluorophosphate of the formula LiMF6 or lithium hexafluoroarsenate.
Patent JP-2000356032-A (JP)
Title: Vibration control mechanism for floor
Inventor: TANAKA TATSUO
IPC: E04F15/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control mechanism for floors, for effectively damping the vibration of a floor construction, that can prevent a cushion rubber from dropping even when it is broken, thereby eliminating the need for taking drop-preventive measures separately. SOLUTION: This vibration control mechanism for floors comprises a stud 20; a case 16 containing damping oil 23 of high viscosity; disc-shaped cushion rubber 19 whose peripheral edge is liquid-tightly secured to the case 16 either directly or via a ring metal fitting, with the stud 20 liquid-tightly secured to the center of the rubber 19; a damping plate 22 secured to the other end of the stud 20 and positioned within the damping oil 23 of high viscosity; and a damping mass 24 secured to the case 16 either directly or via metal fittings. The damping mass 24 has an overhanging portion 25 which projects inward of the case 16, and distance from the top of the overhanging portion 25 to the center of the stud 20 is sufficiently smaller than the radius of the damping plate 22. The overhanging portion 25 is placed in a position higher than the damping plate 22.
Patent JP-H0219332-A (JP)
Title: Collection of l-quebrachitol contained natural rubber serum
Inventor: OGAWA SEIICHIRO
IPC: C07C41/00
Filed: 1988-07-06
Abstract: PURPOSE:To provide L-quebrachitol by adding an acetylating agent to a natural rubber serum to acetylate the quebrachitol contained in the serum, separating the acetylated quebrachitol with a silica gel column and subsequently hydrolyzing the separated acetylated quebrachitol for a deacetylations reaction. CONSTITUTION:An acetylating agent (preferably acetic anhydride) is added to a natural rubber serum and subjected to an acetylation reaction at 30-120 deg.C for 5hr with stirring. A dehydrating agent such as concentrated sulfuric acid or zinc dichloride and a base such as pyridine are preferably used as reaction auxiliaries is the reaction. The reaction solution is subjected to a solvent extractions to remove impurities contained therein, washed with an alkali solution, passed through a silica gel column for the purification thereof and subsequently subjected to a hydrolysis reaction using an acid (e.g. hydrochloric acid or sulfuric acid) or base (e.g. NaOCH3) as a catalyst to deacetylate the acetylated product. The hydrolysis reaction is performed by heating and refluxing the purified solution is an oil bath of 100-150 deg.C for 10-20hr. The subject substance is useful as a physiologically active substance or an intermediate thereof.
Patent JP-H0922135-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MAKINO KANAME
IPC: G03G5/14
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To improve electrical characteristics and to suppress the occurrence of image defects in the entire environmental range from low temp. and humidity to high temp. and humidity by interposing an undercoat layer contg. a specified bisazo pigment between a photosensitive layer and an electrically conductive substrate. SOLUTION: In this org. electrophotographic photoreceptor having a photosensitive layer on the electrically conductive substrate, an undercoat layer contg. at least a bisazo pigment represented by the formula is interposed between the photosensitive layer and the substrate. In the formula, each of CP<1> and CP<2> is a coupler component having an arom. ring, CP<1> and CP<2> may be different from each other and each of R<1> and R<2> is H, optionally substd. alkyl or halogen. A substrate of a metallic material such as Al, stainless steel, Cu or Ni, a polyester film or an insulating substrate of paper or glass with an electrically conductive layer of Al, Cu, Pd, tin oxide or indium oxide formed on the surface is, e.g. used as the electrically conductive substrate.
Patent JP-H05181269-A (JP)
Title: Photosensitive planographic printing plate
Inventor: MATSUMURA TOMOYUKI
IPC: G03F7/038
Filed: 1991-06-13
Abstract: PURPOSE:To obtain a photosensitive planographic printing plate having high liposensitive and sensitivity by incorporating a specified polymer compd. and a diazo resin into a photosensitive layer. CONSTITUTION:A polymer compd. and a diazo resin expressed by formulae (I)-(IV) (wherein R<1>, R<2>, R<3>, R<3+a> are hydrogen atoms, alkyl groups, or aryl groups, and A or B represents an end group) are incorporated into a photosensitive layer on a supporting body. This polymer compd. acts as a sensitization agent. The amt. of these compds. in the photosensitive layer is 0.5-30wt.%. As for the diazo resin to be used as a photosensitive material, it is preferable to use condensation copolymer diazo resins consisting of aromatic diazonium compd. and aromatic compd. having carboxyl groups or hydroxyl groups as the structural units. By this constitution, a photosensitive planographic printing plate having good ink depositing property is obtd. without decreasing the sensitivity.
Patent JP-2000002206-A (JP)
Title: Seat belt of rodless cylinder, manufacture thereof and seal structure of rodless cylinder
Inventor: ITO YUICHI
IPC: F15B15/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt of a rodless cylinder capable of smoothly engaging/disengaging an elastic protrusion piece of the seat belt and a hooking protrusion piece, reducing a sliding resistance between the seat belt and a piston and the like, and being easily manufactured. SOLUTION: A seat belt 11 is composed of a base body 36 and a pair of elastic protrusion pieces 37 projecting form the both ends in a width direction of the base body 36. The bottom surface of the base body 36 slidably contacted with a piston and the like is formed with a hard material H, and other parts of the base body 36 including the elastic protrusion piece 37 are formed with a soft material S. Both of the hard material H and the soft material S are made from a nylon resin, and differ each other only in their hardness. The seat belt 11 is obtained by integrally molding of these materials having a difference only in their hardness by means of simultaneous extrusion or simultaneous extraction.
Patent JP-S5689726-A (JP)
Title: Electrochromic display device
Inventor: IWATA KATSUAKI
IPC: G02F1/153
Filed: 1979-12-24
Abstract: PURPOSE: To make the conductive material needless to obtain a cheap and high- reliability device, by leading out the electrode for electric charge injection of the counter substrate, which is opposite to plural transparent electrodes, from the electrolytic solution to the outside and by connecting this electrode to the circuit substrate and so on directly.  
     CONSTITUTION: The electrochromic display device is constituted by filling electrolytic solution 19 between counter substrate 15 and upper transparent substrate 11 provided with transparent electrode 12, WO 3  film 14 which is an electrochemical coloring material, insulating film 13, and so on; and when electric charge is injected to transparent electrode 12, the device is colored to display data. Electrode 16 for electric charge injection of this device is led out from electrolytic solution 19 to the outside and is installed on the lower face of counter substrate 15 and is connected to the circuit substrate or cell pushing spring 23 directly. As a result, the occurrence of connection defect is prevented to improve the reliability of the device, and the device is made cheap to obtain the display device suitable for the wrist watch. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0614172-A (JP)
Title: Facsimile equipment
Inventor: TAKEDA SHIGEKO
IPC: H04N1/21
Filed: 1992-06-26
Abstract: PURPOSE:To enable a user to discriminate the importance or emergency of a substitute reception original, etc., and to immediately record and output an original required by the user. CONSTITUTION:A control part 3 stores the original received when abnormality occurs in a record scanning part 7 in image memory 9. At this time, the control part 3 generates substitute reception information including at least the information of the transmission origin of the original, and stores it in reception information memory 10. The substitute reception information stored in the reception information memory 10 is outputted at need. Also, when the recording/output of the substitute reception original stored in the image memory 9 is instructed, the control part 3 receives the designation of the original to be recorded and outputted at an input part 81, and makes the record scanning part 7 perform the recording/output of only a designated original.
Patent JP-S6146693-A (JP)
Title: Extension representation system in trunk line separate incoming
Inventor: TAKAHASHI SHUICHI
IPC: H04Q3/58
Filed: 1984-08-13
Abstract: PURPOSE:To eliminate the deviation of a traffic to a specific pilot number in an extension group by modifying sequentially orders of a pilot extension and an entension representation. CONSTITUTION:When an incoming from a trunk line is obtained, a central control unit 2 reads out the corresponding extension number (for instance, a subscriber A) from a trunk line corresponding extension number memory circuit 6. When the subscriber A is idle, a trunk line incoming call signal is transmitted to the subscriber A. After the central control unit 2 reads out the corresponding extension number from the memory circuit 6, an extension subscriber (for instance, subscriber B) given the secondary priority is read out from an extension representation group memory circuit 5, and stored in the corresponding address of the memory circuit 6. Consequently, when the incoming is obtained from the trunk line, the subscriber B is called as a pilot extension.
Patent JP-H0916455-A (JP)
Title: Virtual hierarchical storage device
Inventor: NAKATSUJI FUMIO
IPC: G06F3/06
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide high-speed responsiveness and to utilize an existing host side software in a hierarchical storage device provide with an optical disk and a magnetic disk as information storage media capable of driving both of the optical disk used exclusively for reproduction and the optical disk capable of recording and the reproduction by the same optical disk device for the optical disk. SOLUTION: This device is provided with a write control part 16 for distributing the storage media of video information to the optical disk 51 and the magnetic disk 4 corresponding to access frequency, a read control part 17 for changeover controlling the storage media so as not to interrupt data at the time of the reproduction and respectively different host interfaces 19 and 20 for the optical disk dedicated to the reproduction and the optical disk capable of the recording and the reproduction.
Patent JP-S5691687-A (JP)
Title: Stop control system of linear motor carrier system
Inventor: MORI SHINICHI
IPC: H02P25/06
Filed: 1979-12-25
Abstract: PURPOSE:To operate the stop control in maintainability and reliability by a method wherein a speed of the carrier is detected from a photosensor without a direct contact and the linear motor for driving the carrier is controlled according to the detected speed. CONSTITUTION:A rail 2 connects between a plurality of stators 1, 4, and a secondary conductor of the carrier 3 capable of running along the rail 2 is situated between the individual stator magnetic poles to compose the linear motor. The photosensors 11a, 11b are provided near the respective stators 1, 4, and a slit plate 12 is mounted on the carrier 3, respectively, and a quantity of lights received by the sensors is gradually increased as the carrier 3 approaches the stator 1. The sensor light-receipt outputs A1, A2 are supplied to a comparator D through a differentiation circuit C to effect production of an output (a) when a detected differentiation signal exceeds a predetermined reference value and to effect control of relays SSR1-SSR4 according to a normal-reverse control output (f), and the supply cource S providing a thrust in the reverse direction or T-phase is connected to the input terminals IN1, IN2 of the linear motor I.
Patent JP-H0336290-A (JP)
Title: Electroplating device for in-mold plating molding
Inventor: FUJITA OSAMU
IPC: C25D7/04
Filed: 1989-06-30
Abstract: PURPOSE:To eliminate the movement of an electrode member and to facilitate the adjustment of the gap for circulating a plating liquid by hanging the electrode member in the upper part of a metallic mold, inserting the electrode member into a holder formed to a concentrical shape and adjusting the height between the rear surface of the electrode and a cavity bottom. CONSTITUTION:The cylindrical electrode member 2 hung to a fixture 3 is provided in the upper part of the conductive metallic mold 1 and the plating liquid is supplied into the gap formed between the lower part of the electrode member 2 and the inside surface 11 of the mold cavity. The electrode member 2 is inserted into an electrode holder 4 formed to the same shape as the shape of the member and a packing material 41 is interposed between both to provide a liquid sealing. The leakage of the plating liquid flowing at a high velocity to the other part is prevented in this way. A height adjusting device 5 is provided between the upper part of the electrode member 2 and the fixture 3, by which the height between the lower part of the electrode member 2 and the inside surface 11' of the mold cavity bottom is adjusted.
Patent JP-S5869457-A (JP)
Title: Brushless motor
Inventor: ENDOU MINEYO
IPC: H02K29/00
Filed: 1981-10-21
Abstract: PURPOSE:To obtain the smooth rotation of a rotor by composing pole pair of two teeth of different outer peripheral areas and displacing the electric center of the stator pole produced when the coil is energized from the mechanical center. CONSTITUTION:The inner surface of an annular rotor 1 made of a magnetic material is divided peripherally into two segments, N-pole and S-pole magnetizing units 1n, 1s so that the magnetically periodic angle of the stator 2 engaged with the inner surface of the rotor becomes approx. 180 deg.. The pole pair 2n, 2s of the stator 2 are respectively composed adjacent in peripheral direction to two teeth 3a, 3b of different outer peripheral areas, coils are wound on the teeth 3a, 3b in the same direction, thereby displacing at an angle theta from the electric center C1 of the stator pole produced when the coil A is energized to the mechanical center C2 of the pole pair attracting the rotor irrespective of the coil energization in the rotating direction.