baber/WOPTO huggingface dataset:
Patent JP-H05191382-A (JP)
Title: Delay distortion compensating method in privacy communication
Inventor: TEJIMA ISAO
IPC: H04K1/04
Filed: 1992-01-14
Abstract: PURPOSE:To reduce quality deterioration caused by a delay distortion of a signal of a voice by detecting a transmission delay time measuring signal, comparing a mark frequency component and a space frequency component and compensating a delay of a privacy sound signal subjected to FFT processing, based on a detected delay time. CONSTITUTION:A delay time measuring signal in which frequency modulation is applied to the center part and both end parts of a transmission band in a privacy sound signal subjected to high speed Fourier-transformation scramble processing, which is transmitted through a wire transmission line and passes through an A/D converter 71 is extracted and detected by a measuring signal detector 76. This detected output is supplied through an FFT processor 77, a delay time detector 78 compares a mark frequency component and a space frequency component of the delay time measuring signal and detects a delay time of a transmission line, and a delay of a receiving privacy sound signal is compensated by a delay compensation processing part 74. Accordingly, quality deterioration based on a delay distortion corresponding to a delay caused by a transmission line of the privacy sound signal is reduced.
Patent JP-H02282380-A (JP)
Title: Thiol ester of saccharoascorbic acid and production thereof
Inventor: MATSUMURA KOICHI
IPC: A23L29/00
Filed: 1990-01-31
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 represents (substituted) 1-24C hydrocarbon; R2 to R4 represent H, 1-18C acyl or (substituted) 1-24C hydrocarbon;-OR2 assumes absolute configuration of R or S]. EXAMPLE:n-Octadecanethiol 5-O-acetyl-2,3-di-O-benzyl-D-glucosaccharoascorbate, expressed by formula II. USE:An antioxidant for foods, chemicals, etc. PREPARATION:A compound expressed by formula III or a reactive derivative thereof is reacted with a thiol expressed by the formula R1SH using an acid- activating reagent, e.g. N,N-dicyclohexylcarbodiimide.
Patent JP-S61184323-A (JP)
Title: Method of controlling soot blower and warming
Inventor: TAMURA TOYOSHIGE
IPC: F23J3/00
Filed: 1985-02-12
Abstract: PURPOSE:To perform stable blowing on a predetermined operation schedule by effecting in parallel soot blower operation and warming operation with a steam drain valve opened for a specified time even if the piping line tempera ture drops below a specified temperature. CONSTITUTION:A SB drain valve 41 is opened under three conditions, that is, start PB 1, preoperation condition 2, and SB piping temperature under a specified temperature to bring the soot blower pressure regulating valve 34 to the warming opening, and then a soot blower main valve 31 is opened and a soot blower drain valve 41 closed. After completion of the warming procedure, No. 1 soot blower 35 is operated. When the piping line temperature drops during soot blower operation, the soot blower drain valve 41 is opened regard less of soot blower operation because the soot blower operation is held by a flip-flop 5 so as to keep the piping line temperature normal by distributing the steam through all pipes. Accordingly the time of withdrawal of the soot blower and re-warming time are saved, and soot blower operation is carried out on schedule and boiler efficiency is raised.
Patent JP-H02203893-A (JP)
Title: Positioning device for large retainer in binding machine
Inventor: IWATA MASATOSHI
IPC: D05B29/00
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the loss of a spacer at the time of double binding by screw-fixing a blet to a large retaining arm fixed on the upper portion of a table through a spacer collar so that a sleeve and the spacer collar can be fixed. CONSTITUTION:Notches 6, 7 are provided with a depth corresponding to an adjusting width for large relainer 1 and with a width double the projection in the rotating direction, at both end edges of a sleeve 4 screw-engaged and fixed to a support plate 3 through a lock nut 5, and two space collars 8, 8 are constructed in such a manner as to be engaged with the notches 6, 7 in the diametrical directions of the respective outer ends. In the case of double binding, the sleeve 4 is screwed in a tapped hole 3' bored in the support plate 3 of a large retainer 1, and further the sleeve 4 is fixed by the lock nut 5. After that, the spacer collars 8, 8 are inserted from both sides of the sleeve and connected in the center, a projection 9 of the spacer collar is fit in the notch 6 of the ruler side end edge of the sleeve 4, and a bolt 11 is tightened, with an opposite projection 10 put on the sleeve end surface 4', whereby the respective members are fixed on an arm 12. Accordingly, the loss of spacers can be prevented.
Patent JP-H11222021-A (JP)
Title: Air conditioner for vehicle
Inventor: HISAKA KOJI
IPC: B60H1/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To intend to reduce the noise of blown air in a face mode. SOLUTION: In an air conditioning case 2 of an air conditioner 100 for a vehicle, a partition wall 11 which an air mix door 9, when fully closed, abuts, is formed so as to cover inlet part 12a of a defroster passage 12. Between an air mix chamber part 8 and the defroster passage 12, a turningly movable guide door 18 is provided. This guide door 18, when in a first prescribed position, interrupts an air flow path from the air mix chamber part 8 to the defroster passage 12, and when in a second prescribed position, opens this air flow path. At the same time the guide door 18, in the air mix chamber part 8, guides cold air from a cold air passage 6 so that it may collide against warm air from a warm air passage 7.
Patent JP-H03229225-A (JP)
Title: Camera information setting device
Inventor: KONNO TATSUO
IPC: G03B7/00
Filed: 1990-02-02
Abstract: PURPOSE:To enable a photographer to confirm all pcs. of information at a glance by displaying all of the information in selected exposure mode on one surface of a display plate mounted on a rotary dial. CONSTITUTION:This device is provided with the display plate 30 where a 1st and a 2nd surface where pieces of information regarding a 1st and a 2nd photographic modes are displayed can be mounted so that the surfaces can be inverted, and means 70 and 80 which generate signals showing the pieces of information corresponding to the stop position of a movable member 50. Further, the device is provided with a mode selecting operation means 306 for selecting the 1st or 2nd photographic mode and a means which generates a signal indicating the selected photographic mode. The display plate 30 is fixed to the hollow part 21 on the top surface side of a dial main body 30 with a fitting screw 40. Consequently, the camera user can see all of the information included in one photographic mode.
Patent JP-H05223566-A (JP)
Title: Method for measuring level by water level
Inventor: KANAI FUMIAKI
IPC: G01C5/04
Filed: 1992-02-10
Abstract: PURPOSE:To reduce time required for measuring level according to water level. CONSTITUTION:A communication pipe 2 is connected to a reference water bath 1 which is retained to a certain water level and then a menometer 5 which detects the water-surface level is connected in sequence to joints 3 which are provided at required parts of the communication pipe 2, thus enabling the water- surface level to be detected. The upper and lower vertices of a wave of water- level fluctuation are measured over a specified amount of time from initiation of detection of the water-surface level of the manometer 5 each time, thus enabling an average value of the measurement values to be the water-surface level.
Patent JP-S53109442-A (JP)
Title: Information processor
Inventor: MIYADERA HIROO
IPC: G11C8/00
Filed: 1977-03-07
Abstract: PURPOSE: To hold sufficient performance, by realizing the information processing applicable for LRU algorithm through the use of the remaining rows if defective rows are taken place and minimizing the effect of defect, through the provision of fixed register. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05227008-A (JP)
Title: Pull-down circuit
Inventor: IMADA SADAO
IPC: H01L21/8249
Filed: 1992-02-10
Abstract: PURPOSE:To shorten the fall time of a switching transistor(TR) by respectively forming a MOSFET connected to the base of a pull-down bipolar TR and other MOSFETs respectively by different conductive FETs. CONSTITUTION:When an input signal is changed from high to low, an n-type MOSFET 11 is turned off, bipolar TRs 12, 13 are turned on and a current from a power supply Vcc is outputted as an emitter current. At the time, an n-type MOSFET 21 in a pull-down circuit is held at ON, p-type MOSFETs 22, 23 are turned on, a base current is supplied to a pull-down TR, the TR 24 is turned on, and accumulated charge due to the mirror capacity of the TR 14 is forcedly pulled out as the collector current of the TR 24. Then the collector current is outputted to ground as the emitter current of the TR 24. Thus the base current due to the accumulated charge can be reduced and the fall time of the TR 14 can be shortened.
Patent JP-H05212476-A (JP)
Title: Full automatic coiling device
Inventor: FUKUDA TAISUKE
IPC: B65H18/00
Filed: 1992-02-10
Abstract: PURPOSE:To continuously operate the unmanned operation of the press machine, etc., by coiling the interleaving paper to a pair of coiling reels attached to the rotary table with the coiling mechanism and changing the rotary table from the real reel to the empty reel with the reciprocating circular motion. CONSTITUTION:An interleaving paper 7 is supplied from an interleaving paper reel 4a, and a both sides adhesive tape is bonded with a both sides adhesive tape bonding mechanism 3. This interleaving paper 7 is held with a coiling mechanism 2b, rotated and coiled to a coiling reel 6a. A bonding mechanism 3 is advanced toward the central part of the coiling reel 6a, and the interleaving paper 7 is bonded to the coiling reel 6a through the both sides adhesive tape. A chain-like member ejected from the press machine is coiled to the reel 6a together with the interleaving paper 7. When the coiling is completed, the both sides adhesive tape is adhered to the interleaving paper 7, and bonded with the bonding mechanism 3, and made to the real reel. A rotary table 8c attached with the coiling reel 6a is rotated, changed with the empty reel, and coiled with the same operation.
Patent JP-S58141003-A (JP)
Title: Waveguide switch
Inventor: KOSUGI YUUHEI
IPC: H01P1/12
Filed: 1982-02-16
Abstract: PURPOSE:To obtain large isolation through miniaturized constitution by providing a lateral and a longitudinal slot at a path through which a microwave signal leaks. CONSTITUTION:For the longitudinal slot 16, plural lateral slots 18 are provided crossing at right angles. A signal leaking from the connection part of a stator 11 and a rotor 13 propagates the gap between the stator and rotor to leak to another waveguide, but is cut off by the low-pass filter consisting of the slots provided there and the gap to be attenuated greatly in the circumferential direction of the rotor and in the direction parallel to the axis. In a figure, l5, l6, and l7 are <=1/8 wavelength and much less than those of a conventional quarter- wavelength choke type, so that the diameter of the rotor is reduced.
Patent JP-S63192832-A (JP)
Title: Sliding member
Inventor: KUBO MASAHIRO
IPC: C22C49/00
Filed: 1987-02-03
Abstract: PURPOSE:To improve the wear resistance at the sliding surfaces of both members mentioned below and the strength of a primary member, by constituting, in two members mutually abutting and relatively sliding, a primary member of a specific composite material and the sliding surface part of a secondary member of a nitrided steel and by specifying the hardnesses at respective sliding surface parts of both members. CONSTITUTION:The hardness at least at the sliding surface part of a primary member to a secondary member is regulated to >=7 Moh's hardness. The primary member is constituted of a composite material in which in which a mixture of 3-45%, by volume of reinforced grains of <=30mu diameter and 3-50%, by volume, of potassium titanate whisker is used as reinforcement and metals such as Al, Mg, copper, etc., are used as matrix metal. On the other hand, at least the sliding surface part of the secondary member to the primary member is constituted of a nitrided steel of >=550 Hv(50g) hardness.
Patent JP-H10207344-A (JP)
Title: Video display device and simulation device
Inventor: INOUE HIDENORI
IPC: A63F13/52
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a video display device capable of displaying a video very effective on attracting operator's interest. SOLUTION: The video which is a subject for an operator is displayed on a main screen 13 by using projectors 6 and 7. The video for direction, which is extended in a longitudinal direction, is displayed on a sub screen 14 continuous to the lower side of the main screen 13 by using the curved surface reflection area of the projector 7 and a reflection mirror 8. The operator P recognizes an aerial flight video passing away from a front position to a back position on the main screen 13 as a subject video, and simultaneously recognizes the direction video flowing away to the back of the operator P, which is enlarged in the longitudinal direction, on the sub screen 14. The direction video assists the subject video so as to attract the player P to the video. By displaying the direction video on a floor screen 3c, the effect of direction is much more enhanced.
Patent JP-S55115819-A (JP)
Title: Preparation of bicarbonate dialysis solution
Inventor: SANO YOSHIHIKO
IPC: A61M1/14
Filed: 1979-03-01
Abstract: PURPOSE: Before a concentrated solution containing bicarbonate salt and another concentrated solution containing calcium and magnesium salts are diluted with water and mixed, at least the diluent water is dearated by heating up to a specific temperature, thus eliminating the operation of heating the dialysis solution and giving title dialysis solution free from precipitation and bubbles.  
     CONSTITUTION: Before a concentrated solution containing bicarbonate slat and another solution containing calcium and magnesium are diluted with water, at least the diluent water is dearated by heating and then the dialysis solution is prepared. The heating is effected so that the dialysis solution may reach the specified temperature by naturally cooling on the dialysis operation. For example, the concentrated solutions and the diluent water are heated to about 40°C to make the dialysis solution of about 40°C and when the resultion solution comes into the dialyzer, the temperature comes down to 37°C, the specified temperature. This process prevents the formation of precipitates caused by local heating of the dialysis solution, eliminates defects caused by bubbles and permits the accurate dilution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54117374-A (JP)
Title: Fabricating method for box type structure including curved portion
Inventor: NAGAO YOSHINARI
IPC: B21D51/52
Filed: 1978-03-03
Abstract: PURPOSE: To reduce the man-hour of welding, and to fabricate titled box type structure in which the generation of strain is reduced, by forming through the press work the U-type member for the straight zone and two L-type members for the curved  zone, and by combining these members on a curved flat plate, and then, by welding these members together with.  
     CONSTITUTION: The bottom sheet 1 is bent at a specified bending radius, and a U- type press work is carried out to form U-type members 2, 3, into a specified construction; thus obtained U-type members 2, 3, are applied to the straight zone later. In the meantime, for the curved zone, L-type members 4, 5, are formed by the press machine, and then, the end part of the curved edge is cut by automatic gas cutting; hereby, the dimensional accuracy of L-type members can be secured. Next, members 4, 5, are combined to form U-type, and the joint portions of them together  with respective other members 1, 2, 3, are welded; hereby, a curved box type structure is obtained; in this box type structure, the joint portions between the curved  zone and straight zone are made the same shape, so that the stress concentration is  reduced, and the improvement of strength can be contrived. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08215442-A (JP)
Title: White smoke generating device and method thereof
Inventor: SAWADA HIROYUKI
IPC: B05B17/00
Filed: 1995-02-13
Abstract: PURPOSE: To generate white smoke having a stable density without being affected by the temperature and humidity of the atmospheric air. CONSTITUTION: This white smoke generating device is constituted of a device main body 11 having a white smoke exhaust nozzle 11a, a low-temperature liquefied gas feeding mechanism 12 for feeding the low-temperature liquefied gas into the main body 11, and a humidifying/heating mechanism 13 for at least humidifying the air in the main body 11. The feeding mechanism 12 is provided with at least the first pipe 18 connecting a low-temperature liquefied gas storage tank 16 and a low-temperature liquefied gas injection nozzle 17 arranged on the white smoke exhaust nozzle 11a side in the main body 11.  The humidifying/heating mechanism 13 is constituted of the second pipe 24 branched from the first pipe 18 and connected to a water spray nozzle 21 arranged in the main body 11 and the third pipe 28 branched from the second pipe 24 and connected to the water spray nozzle 21 via a water storage tank 25, and it is provided with at least a low-temperature liquefied gas evaporator 22 on the upstream side of the third pipe 28 branch point in the second pipe 24.
Patent JP-H08192753-A (JP)
Title: Ceramic product package transporting container
Inventor: TAKIGAWA HIROSHI
IPC: B62B5/00
Filed: 1995-01-20
Abstract: PURPOSE: To prevent a ceramic product from breaking down caused by the vibration and impact during the transportation by providing multiple stage lowermost rack plates of front drawer type rack plates spaced by a predetermined height from the bottom surface and applying a specified thickness buffer sheet to the inner surface of a front door, both inner sides of a container or the like. CONSTITUTION: A container part 3 is provided with a space to facilitate the drawing of the lowermost stage rack plate. A buffer material sheet 10 formed of a plastic foamed material to protect a package from vibration and impact is applied respectively to both inner sides, rear surface, ceiling surface and front door inner surface of the container. Also, the buffer material sheet 10 formed of respective foamed plastic material is applied also to the surface of the rack plate, both sides of a partition plate and the rear surface of the rack plate part mounting the package. The buffer material sheet has 5-50mm of thickness.  The package is mounted on the buffer material sheet and sunk into the sheet by its weight stably while the buffer material sheet 10 is provided to approach the surface of the package and the upper surface in the forward and backward proceeding direction and protects the package from vibration and impact since casters 8, 9 are of the vibration preventing structure.
Patent JP-S53109807-A (JP)
Title: Apparatus for sintering furnace
Inventor: SHIMIZU MASAMI
IPC: H05B3/00
Filed: 1977-03-09
Abstract: PURPOSE: To improve the yield of the sintered product and the efficiency of operation, by controlling the electric current with the variable reactor and by performing the program control of the electric current for sintering when the sintering is carried out by passing alternating current through the molded product of W, Mo, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11221900-A (JP)
Title: Imaging method and method for making lithographic printing plate
Inventor: TAKAGAMI YUJI
IPC: B41J2/01
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve image reproducibility and printability by making an ink transfer body contact the surface of a body to be printed with a solid ink printed thereon. SOLUTION: An image is printed with a solid ink 2 on a body to be printed 1 by a solid ink-jet type printer and others. Next, an ink transfer body 3 is contacted with the solid ink 2. In this process, heating is done from the body to be printed 1 side or the ink transfer body 3 side as required. Next, by peeling off the ink transfer body 3, the solid ink 2 is separated to the surface of the body to be printed 1 and to the ink transfer body 3. The image is formed on the surface of the body to be printed 1 by the residual solid ink 2 to be printed. Since the height of the solid ink 2 on the surface of the body to be printed 1 can be reduced, printing results good in the reproducibility of a solid part can be obtained without thickening dots, and the ink transfer body 3 itself can be used as a printing plate.
Patent JP-H04331326-A (JP)
Title: Power-saving type oil level signal generation device in oil-storage tank
Inventor: MAESHIBA SOZABURO
IPC: G01F23/40
Filed: 1991-02-20
Abstract: PURPOSE:To obtain a power-saving oil level signal generation device which is used for an oil-storage tank. CONSTITUTION:A signal generation device operates being linked with a movement of an oil surface within an oil-storage tank. operates a power supply portion G only when it operates, and is provided with a sensor S2 for driving power-supply portion which can supply power to an A/D conversion portion C, a CPU board portion D, and a transmission portion E. Therefore, only when the level of the oil surface changes, the sensor S2 for driving power supply operates for driving the power supply portion G and then transmits a level signal by operating the A/D conversion portion C, the CPU board D, and the transmission portion E. Thus, since power is consumed from the power supply portion G only when needed for transmission power-saving effect can be improved drastically. Especially, when a battery etc., are used, they can be used for a long period of time without being changed.
Patent JP-H02205273-A (JP)
Title: Capacitor type resistance welding machine
Inventor: MIZUUCHI SHOICHI
IPC: B23K11/24
Filed: 1989-02-03
Abstract: PURPOSE:To prevent an explosive accident of the capacitor for charging and to eliminate a protective fuse connected with each capacitor for charging by using a capacitor itself for charging with structure having a protective function. CONSTITUTION:The capacitor with the protective function consists of a case 31 having a bellows part, an internal lead 32, capacitor winding 33, insulating oil 34 shut tightly in the case 31 and an external connecting terminal 35. When failure happens on the capacitor winding 33, etc., and a short-circuited state takes place and heat is generated and the capacitor internal pressure rises, the belows part of the case 31 is extended by the internal pressure and an upper lid 36 is pushed up and the internal lead 32 is cut off. Hereby, since the capacitor is not energized and the internal pressure does not rise any more, explosion of the capacitor is prevented. The protected fuse is eliminated by using such capacitor 41 with the protective function in a convertional capacitor circuit.