baber/WOPTO huggingface dataset:
Patent JP-S61167238-A (JP)
Title: Delay time compensating system of transmission and reception equipment
Inventor: YANAGIUCHI YOICHI
IPC: H04B7/24
Filed: 1985-01-21
Abstract: PURPOSE:To improve the quality of a communication line by changing the timing of a transmission signal of a master station and a reception signal of a slave station in response to the temperature of respective stations. CONSTITUTION:After the timing of a transmission base band signal is changed by using a clock passing through a phase shifter 18 at a transmission base band section 11 of a master station radio equipment 10', the result is transmitted to a transmission section 13. On the other hand, a clock component is extracted from the output side at a reception section 25 of a slave station radio equipment 20', given to a clock recovery section 27, where the clock is recovered. The recovered clock is fed to a reception base band section 22 through a phase shifter 28 to change the phase of the base band signal recovered by the clock and led to an output terminal. Through the constitution above, the delay time of the signal is changed by changing the phase of the phase shifters 18, 28 in response to the temperature of each radio equipment.
Patent JP-S58126028-A (JP)
Title: Manufacture of ball rod for compressor
Inventor: AIKAWA HIDEKAZU
IPC: B23P15/10
Filed: 1982-01-22
Abstract: PURPOSE:To improve finishing accuracy, by a method wherein a rod part is molded in a circular cross section when a ball and a rod are molded in a body and it is made a rule to make a finish polishing of the ball part over rotation of the grasped rod part. CONSTITUTION:A ball rod connecting a piston and a crank of a compressor with each other consists of a ball part 1, a rod part 2 and an end part 3 and is manufactured by one body molding, such as die casting. In this instance, the rod part 2 is molded into a circular cross section. This cylindrical rod part is held by a holding part 5 and finish polishing of the ball part 1 is done by a grinder part 6 over rotation centering around the shaft center of the rod. Finishing accuracy is improved as the cylindrical rod is easy to find out its central axis accurately.
Patent JP-H02187778-A (JP)
Title: Copying device
Inventor: MURAMATSU HIDEO
IPC: G03G21/00
Filed: 1989-01-13
Abstract: PURPOSE:To prevent erroneous operation in mode setting by providing a joy ball to be successively traveled, carrying out display, selection, and confirmation of menu by combining set keys. CONSTITUTION:The displayed menu cursor is traveled by the joy ball 313, which is a traveling means. A displaying panel 222, which displays all the contents related to operation, is formed in the center of a control panel 300. The panel 222 is composed of menues 402a to 402h, lighting positions of menu cursors 401a to 401h, and ten keys 301 to 310. 401b to 401h are traveled by the cursor with the joy ball 313, the menues 401b to 401i are seleted by a setting key 314, and the position of the menu is displayed. Furthermore, the joy ball 313 is rotated, and when the key 314 is turned on when the cursor reaches 401h, the menu selected above is confirmed and fixed on the panel 222. Because all cursors are traveled by the joy ball 313, and all the modes are set with a single confirming means, erroneous operation can be prevented.
Patent JP-H09194800-A (JP)
Title: Polyolefin-based flame retardant tacky tape
Inventor: INAGAKI RYUICHI
IPC: C09J7/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin-based flame retardant tacky tape having high flame resistance, free from occurrence of poisonous gas, etc., in combustion, excellent in rolling workability, cutting workability and productivity and capable of using for electric insulation uses or electric wire knotting uses. SOLUTION: In this polyolefin-based flame retardant tacky tape provided with a tacky agent on a tape substrate consisting essentially of a polyolefin- based resin and a flame retardant, 100 pts.wt. polyolefin-based resin is blended with 1-10 pts.wt. cellulose acetate.
Patent JP-S63175298-A (JP)
Title: Semiconductor storage device
Inventor: KAWAMATA NOBORU
IPC: H01L27/10
Filed: 1987-01-16
Abstract: PURPOSE:To always read correct data by using the output of a voltage dividing circuit which outputs the intermediate level of both output voltage levels of 1st and 2nd detecting circuits as a read control voltage for a nonvolatile semiconductor memory. CONSTITUTION:When a reference voltage VCP and a power supply voltage VCC are inputted to a comparator 16, an ascending signal is outputted from the comparator 16 and a voltage generator 17 outputs the initial value VC. In this case, if the value VC does not exceed the threshold voltage VTE at the time of erasion, the comparator 16 outputs an ascending signal and the generator 17 has a raised output. When the output of the generator 17 exceeds the voltage VTE, an N-type UVPROM cell 4 is turned on and the comparator 16 outputs a descending signal. Then the output of the generator 17 is reduced and fixed at the threshold voltage VTW. The outputs of voltage generators 7 and 17 are set at (VTE+VTW)/2 by a voltage dividing circuit 20 and applied to a control gate. In such a way, the correct data is always read out.
Patent JP-H06214804-A (JP)
Title: Interruption interval arbitrary setting device
Inventor: KANBARA TOMOKO
IPC: G06F9/48
Filed: 1993-01-20
Abstract: PURPOSE:To improve the efficiency of a processing unit by setting an interruption generating interval in accordance with the processing speed of the processing unit arbitrarily. CONSTITUTION:This device is constituted of a data storage part 1, a counter part 2 which counts the amount of stored data, an interruption interval setting part 4 which stores an interruption interval in advance, a comparison part 5 which compares the counted amount of data with the interruption interval, an interruption generating part 6 which generates interruption in the processing unit when a comparison value arrives at a prescribed value, and a data transfer part 7 which receives data from the data storage part 1 and supplies it to the processing unit 3 when the interruption is generated in the processing unit 3 by the interruption generating part 6.
Patent JP-H11205192-A (JP)
Title: Spread spectrum communication equipment and method
Inventor: NAGATA MINORU
IPC: H04B1/707
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the effect of suppressing image signal components in the process of spectrum inverse spreading at all times. SOLUTION: High frequency signals inputted from a reception input terminal 16 are frequency converted by a frequency conversion circuit 112, then inversely spectrum spread by a spectrum inverse spreading circuit 123 and demodulated by a demodulation circuit 132 further. At that time, when image interference is detected from the output signals of the spectrum inverse spreading circuit 123, an image interference detection circuit 18 controls a spreading code change circuit 122, changes a spreading code used in the spectrum inverse spreading circuit 123 and a spectrum spreading circuit 121 and changes the spreading code of the signals of a target frequency to be received.  Thus, the signals causing the image interference are suppressed by the spectrum inverse spreading of the spectrum inverse spreading circuit 123 and the image interference by the signals provided with the same spreading code as reception signals is suppressed as well.
Patent JP-S62167736-A (JP)
Title: Production of naphthalene
Inventor: ONODERA TERUYUKI
IPC: C07C67/00
Filed: 1986-01-20
Abstract: PURPOSE:To recover naphthalene in high efficiency, by extracting a naphthalene- rich fraction as a side stream from an oil fraction by-produced in the production of an olefin by the thermal cracking of naphtha, etc., and separating and purifying naphthalene from the naphthalene-rich fraction by crystallization or distillation. CONSTITUTION:A naphthalene-rich fraction is extracted as a side stream from a gasolin-fractionation column for the cooling of cracked gas and cracking of by-produced cracked heavy oil in an olefin production apparatus. Naphthalene having a purity of >=92wt% can be easily separated and refined from the naphthalene-rich fraction by crystallization and/or distillation. The residue left after the separation of naphthalene may be discharged from the system or returned to a proper stage of the gasoline-fractionation column, e.g. a stage under a naphthalene-concentration stage to improve the recovery of naphthalene.
Patent JP-H08200424-A (JP)
Title: Valve structure of hydraulic buffer
Inventor: NAKAZAWA CHIHARU
IPC: F16F9/348
Filed: 1995-01-23
Abstract: PURPOSE: To reduce a high frequency vibration by providing an elastic support member, provided between a valve body and mutual shaft members, for energizing a shaft member elastically in an inserting direction when the shaft member is energized in a coming off direction. CONSTITUTION: In a high piston speed area in which a fluid circulation amount circulating an inside communication hole 10b is increased, a pressure difference generated between a lower chamber B and a reservoir chamber C is also big. A clearance (t) is formed by that a push-pressed force acting to the shaft member 11 by the pressure difference overcomes the elastic support force of a push nut 17 and the shaft member 11 is push-pressed and slided downward. Therefore, as a pressure side disc valve 14 is bent by making the X point in the inner peripheral edge part side of a holding end surface 10j to which the inner peripheral upper edge part of a pressure side disc valve 13 is contacted and a Y point of the outer peripheral edge part of a washer 12 to a fulcrum, a required opening area can be obtained by the small bent amount of the valve 13 as the clearance (t) is getting bigger.  Accordingly, a piston speed is changed to a direction for reducing a valve opening resistance, namely a direction for reducing a generated attenuation force characteristic as it is getting higher. It can be prevented that the attenuation force characteristic becomes unnecessarily high.
Patent JP-H10202669-A (JP)
Title: Resin mold apparatus
Inventor: TANAKA JUNICHI
IPC: B29L31/34
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To immediately suck foreign matter brought to a floating state from a mold by a brush by a suction mechanism by arranging the brush in the suction mechanism for scraping off foreign matter. SOLUTION: A resin mold apparatus is constituted so as to have a mold cleaner 14 inserting brushes 11 into the gap between a pair of upper and lower opened molds 1, 7 to rub the surfaces of the molds 1, 7 with the brushes 11 to peel and float the remaining foreign matter bonded to the molds 1, 7 and made reciprocally movable from the gap between the molds 1, 7 to the outside while removing the foreign matter under vacuum. In this case, the brushes 11 of the mold cleaner 14 are surrounded by the cylindrical body 15 opened in opposed relation to the surfaces of the molds 1, 7 and the inside regions along at least opening ends of the cylindrical body 15 are set to a negative pressure state.
Patent JP-S63176103-A (JP)
Inventor: HORIUCHI TAKASHI
IPC: B28B3/22
Filed: 1987-01-19
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-H01188251-A (JP)
Title: Return to origin
Inventor: SHIROKURA YASUHIRO
IPC: B23Q15/00
Filed: 1988-01-20
Abstract: PURPOSE:To stop a controlled body at an original point with high precision by speedily feeding the controlled body from an original point return starting position to an original point and decelerating said controlled body after the lapse of a set time on the first timer and stopping said controlled body by the one revolution signal supplied from a position detector after the lapse of a set time on the second timer, in an NC machine tool. CONSTITUTION:An X-axis slide 1 is manually fed by an operating board 5, and once stopped at the position where the index line 8 nearly coincides with an origin return starting position 22, and the switching to the origin return mode is performed, and then a CPU 7 sends a signal (b) for speedily sending the X-axis slide 1 to an origin at a constant speed by the signal (a). And a servomotor 3 is driven, and the signal of a pulse encoder 4 is feedback-operated. At the same time, the first timer 15 starts time measurement, and when a set time is reached, a DEC circuit is switched OFF, and the servomotor 3 is decelerated, and then the second timer 16 reaches a set time limit, a DEC signal (g) is switched to 1 by a signal (h), and the X-axis slide 1 is stopped by a one- revolution signal supplied from the pulse coder 4, and the position is allowed to coincide with that of the origin 21.
Patent JP-H10203590-A (JP)
Title: Structure of tank made of carbon steel plate, and its manufacture
Inventor: KEIKURA KENJI
IPC: B65D90/02
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce air which remains between a stainless steel plate and a carbon steel plate, and prevent corrosion from generating in a tank made of the carbon steel plate, which is lined with the stainless steel plate. SOLUTION: For this tank 10 made of carbon steel plate, on the internal surface of which a stainless steel plate is lined, a taper hole is formed at the central part of stainless steel plates 21, 23, 25 which are formed into a rectangular shape, and a stud bolt provided on the internal surface of a tank main body 20, is passed through the taper hole, and the external rim parts of the stainless steel plates 21, 23, 25 and the taper hole parts are welded to the internal surface of the tank main body 20, and the external surfaces of the stainless steel plates 21, 23, 25 are joined to the internal surface of the tank main body 20 without gap.
Patent JP-H06219192-A (JP)
Title: Seat device for vehicle
Inventor: YAMADA YUKIFUMI
IPC: B60N2/06
Filed: 1993-01-21
Abstract: PURPOSE:To improve the operability of an operating handle for operating a vertical mechanism. CONSTITUTION:A vertical mechanism 26 and an operating handle 19 are linked to a hinge pin 2 supporting an upper arm 3 turnably with respect to a lower arm 1, and the operating handle 19 is arranged upward on the side of the lower arm 1, into which the body of a vehicle does not greatly protrude when the vehicle is loaded, and in which an effective space is relatively wide.
Patent JP-S55142807-A (JP)
Title: Fender
Inventor: KASAHARA MATAICHI
IPC: E02B3/26
Filed: 1980-01-28
Abstract: PURPOSE: To safely secure a vessel coming alongside or leaving a pier and prevent the damage of the ship's side by forming the captioned device a part thereof touches the hull, a spherical joint turning the touching part vertically and horizontally, a fending part absorbing the impact load on the part touching the hull, and a covering board part protecting the above three parts.  
     CONSTITUTION: At a part A touching the hull, the fender material 20 of a fender base body 16 touches the hull 12, which causes elastic deformation to the multilayer fender material 20 composed of rubber and metal plates, thereby an initial impact load being absorbed. When the deformation of the fender material 20 reaches the state of saturation, the impact load thereof is transmitted from the fender base body 16 to a fending part C through a spherical joint B, where the impact load is absorbed. That is, the impact load is transmitted from the part A to a ball stud 28 and then acts on a piston rod 46 through the intermediary of a rod 30, and a piston plate 48 moves to the right so as to compress a viscous fluid 54 within a box 50. By this a resisting force occurs at the orifice 56 of the piston plate 48 due to the resistance produced by the fluid 54 in flux, thus a fending function is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55104694-A (JP)
Title: Treatment of purification tank sludge
Inventor: UYAMA KIYOSHI
IPC: C02F3/12
Filed: 1979-01-30
Abstract: PURPOSE: To reduce load on installation as well as enable treatment to be performed even if the properties of sludge vary by the procedure in which the purification tank sludge is put directly in a dehydrator for dehydration without passage through storage tank, and then the filtrate is charged into an aeration tank.  
     CONSTITUTION: Raw night soil A is as usual charged into the digestion tank 3 through the residue remover 1 and the storage tank 2 and afterwards treated likewise. But, the purification sludge B is charged directly in the dehydrator 11 without passage through the digestion tank 3, and then the filtrate f is put into the dilution water tank 5 to dilute it with the dilution water a to a proper concentration, as usual, and then sent to the aeration tank 6. Then, dehydrated cake obtained after dehydration is, as usual, incinerated or thrown away. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56109162-A (JP)
Title: Elbow cutter
Inventor: OKADA AKIRA
IPC: B23K7/00
Filed: 1980-01-30
Abstract: PURPOSE:To revolve the center of the cutting part of an elbow around the center of the vertical shaft during gas cutting and improve working efficiency by mounting the elbow to a freely horizontally movable and tiltable chucking device in the upper part of a revolving vertical shaft. CONSTITUTION:An elbow 43 is placed on the table 25 of a chucking device, and jaws 38 are moved to chuck the elbow 43 by turning a handle 41. Next, a sector gear 28 is rotated by turning a handle 36, whereby the table 25 is tilted to a required cutting angle alpha with a shaft 27 as a center. Thence, a slide 21 is moved horizontally by turning a handle 19, so that the center of the cutting face 43a of the elbow 43 is aligned to the axial center of a vertical shaft 7. If the vertical shaft 7 is turned by a motor 14, the elbow 43 rotates around the center of the cutting face 43a. If at this  time a torch 42 for gas cutting is installed above the cutting face 43a, gas cutting is  accomplished automatically.
Patent JP-H08202185-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI NAOHIRO
IPC: G03G21/20
Filed: 1995-01-24
Abstract: PURPOSE: To moderate the inclination of the temperature distribution of a heating roller by a fan for cooling disposed at the side part of a heat roller type fixing device. CONSTITUTION: This device is provided with a rotating direction switching means allowing the fan 28 disposed on one end side of the fixing device 23 and set for cooling the circumference of the fixing device 23 to be freely rotated in a normal direction and in a reverse direction and switching the rotating direction of the fan 28 and a fan control means periodically control the switching action of the rotating direction switching means. By periodically switching the rotating direction of the fan 28, the bias of the temperature distribution constituted so that temperature is raised only on one side of the heating roller 4 and lowered only on the other end side is moderated.
Patent JP-H01183834-A (JP)
Title: Positioning of electronic component
Inventor: IWATA TOMIO
IPC: H01L21/68
Filed: 1988-01-19
Abstract: PURPOSE:To position an electronic component accurately with respect to a suction nozzle for a robot by sucking the electronic component, carrying the electronic component from a tray and making the electronic component drop by gravity toward an indentation section approximately coincident with the external shape of the electronic component of a jig installed at a fixed position. CONSTITUTION:A suction nozzle 6 sucks and carries a TAB component 1 (electronic component) housed in a tray, and is stopped in the upper section of a jig 11 and positions the TAB component 1 to the upper section of an indentation section 12. The suction nozzle 6 stops the suction of the TAB component 1 once, and the TAB component 1 is made to drop by gravity. Consequently, the TAB component 1 reaches to the bottom 13 of the indentation section 12 by its own weight and is fitted to the indentation section, and is positioned to the indentation section 12. Accordingly, the TAB component 1 is positioned precisely to the suction nozzle 6.
Patent JP-S56106240-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IMATOMI EIJI
IPC: G03C1/42
Filed: 1980-01-29
Abstract: PURPOSE:To obtain a wash-off photosensitive material giving high image density and superior image sharpness and causing no increase in apparent fog even after the passage of a long term by interposing a gelatin-contg. middle layer between an under coat layer and an antihalation layer. CONSTITUTION:An under coat layer based on gelatin and a binder such as nitrocellulose is formed on a support, and a gelatin-contg. middle layer of about 0.05- 1.45mu, preferably 0.1-0.8mu thickness, an antihalation layer of 0.05-1.45mu thickness and a photosensitive layer contg. a tanning developing agent are formed in order on the under coat layer to obtain a photosensitive material. The antihalation layer is prepared by adding a light absorbing substance such as carbon black or colloidal silver. To the middle layer is added a hydrophilic polymer, a surfactant, a thickener or the like.
Patent JP-H08200937-A (JP)
Title: Carbon dioxide adsorbent, foaming heat insulating material, manufacture of foaming heat insulating material and heat insulating box body
Inventor: AMAYOSHI TOMONAO
IPC: F25D23/08
Filed: 1995-01-24
Abstract: PURPOSE: To improve foaming heat insulating performance by integrating a carbon dioxide adsorbent being foamed into a hard urethane foam to remove carbon dioxide in the hard urethane foam by adsorption. CONSTITUTION: In a carbon dioxide adsorbent 1, calcium hydroxide is impregnated with a 0.01mol. equivalence of moisture per the calcium hydroxide and a vinyl acetate resin is formed as film by a wet type spray coating. A premixing component and an isocyanate component are mixed and stirred up using a high pressure foaming machine with a specified number of blending parts and injected into a box body hollow part 5 made up of an inner box 3 and an outer box 4 from a delivery head 2 through an injection port 6. The carbon dioxide adsorbent 1 is arranged previously at a box body flange part 7 below the injection port 6 and material delivered from the delivery head 2 entrains the carbon dioxide adsorbent 1 to fill the box body hollow part 5 being mixing integral. The urethane foam 7 filled is hardened with the passage of time to obtain a heat insulating box body.
Patent JP-H01186255-A (JP)
Title: Multishot type forming machine
Inventor: SUZUKI HIDE
IPC: B22D17/12
Filed: 1988-01-19
Abstract: PURPOSE:To improve the quality of a product and to simplify a device by providing plural casting paths for a die and arranging respectively individual plunger chip and casting sleeve. CONSTITUTION:A product cavity is formed by a fixed die 20 and moving die 31 and fixed sleeves 6a, 6b are arranged on a fixed panel 6. Plural piston chambers 8a, 8b are provided on an injection cylinder holding plate 3 and plungers 13a, 13b and chips 14a, 14b are arranged at the upper end via rods 11a, 11b on pistons 10a, 10b. Casting sleeves 18a, 18b are arranged liftably simultaneously with the plunger chips 14a, 14b. A molten metal can be injected into a cavity from plural injection parts by engaging the casting sleeves 18a, 18b to which the molten metal is fed with sleeves 6a, 6b, so forming conditions are eased and the product quality is improved. The device is miniaturized and simplified.