baber/WOPTO huggingface dataset:
Patent JP-H07143196-A (JP)
Title: Digital orthogonal modulator
Inventor: SUDO HIROAKI
IPC: H04L27/20
Filed: 1993-11-19
Abstract: PURPOSE:To provide a digital orthogonal modulator capable of outputing the modulation wave of a high frequency based on a new idea. CONSTITUTION:The orthogonal modulator converting a digital modulation signal into an analog modulation signal to provide the output of the converted signal is provided with a 1st P/S (parallel/serial) conversion means 22 synthesizing received base band signals I,Q in time sequence to convert the synthesized signal into the signal of one system, a polarity inversion means 24 providing the output of the inverted output signal of the 1st P/S conversion means, a 2nd P/S conversion means 23 synthesizing output signals of the 1st P/S conversion means and the polarity inversion means in time sequence and converting the synthesized signal into a digital modulation signal, an analog mixer 25 mixing an analog converted modulation signal with a local oscillating signal to up-convert the frequency, and a roll-off filter 26 limiting the band of the output signal. The modulation frequency depends on the miximum operating speed of a D/A converter 9 and a high frequency modulation wave is obtained. The requirement of adjacent channel leakage power with respect to the D/A converter is relaxed by the roll-off filter, the number of required arithmetic operation bits for the D/A converter is reduced, the operating speed is further increased and the modulation wave frequency is increased.
Patent JP-H07163622-A (JP)
Title: Sleeping device
Inventor: YAMAUCHI YOSHIYUKI
IPC: A61B5/11
Filed: 1993-12-14
Abstract: PURPOSE:To make judgement about what action a sleeper such as a cared person or the like is going to take, and perform drive function for assisting the action. CONSTITUTION:A plurality of physical motion detecting means 1 identify a sleeper's physical motion. Also, a physical motion signal so obtained is transmitted to a motion judgement means 6, and when the motion is identified, a signal for a judgement result is transmitted to a control means 8. On the other hand, the lying position of the sleeper is detected with a physical position detecting means 9, and information on the sleeper's physical position is sent to the control means 8. Then, the control means 8 drives a bed device 13 suitably for the sleeper's physical features such as his/her position and size. As a result, a sleeping device with enhanced assist function can be provided.
Patent JP-2000136734-A (JP)
Title: Failure judgement method of constant speed traveling device for vehicle
Inventor: KAWAKURA TAKAYUKI
IPC: B60W30/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To perform failure judgement in different cases for failure judgement of a transistor in a motor driving circuit for a constant speed traveling device. SOLUTION: When detecting (ST2) no motor current flow during decelerating control (ST1), a clutch is put in a cut condition (ST3) and, if a clutch switch is not turned to OFF, when located at a deceleration side lock position, that a deceleration side driving circuit is in failure is not determined and, if the clutch switch is turned to OFF, that a transistor in the deceleration side driving circuit is in opening failure is judged (ST4) because no motor current flows in spite of an open/close controlled condition. In this way, inconvenience of whether the transistor in the deceleration side driving circuit is in opening failure or not cannot be judged only by the fact that motor current is not detected through a conventional deceleration signal is avoided.
Patent JP-H01155968-A (JP)
Title: Antisweat coated metallic sheet and its production
Inventor: KATO RYOICHI
IPC: B05D1/06
Filed: 1987-12-11
Abstract: PURPOSE:To increase the adhesion of a coating film and to enhance the antisweating effect of a metallic sheet by forming a non-water absorbing resin coating film on the surface of the metallic sheet, and further forming thereon a coating film of the resin obtained by mixing 5-15pts.wt. water absorbing resin in 100pts.wt. non-water absorbing resin. CONSTITUTION:The surface of a metallic sheet is coated with the powder paint of a non-water absorbing resin, and further coated with the powder paint obtained by dry-mixing 5-15pts.wt. powder of a water absorbing resin in 100pts. wt. powder of a non-water absorbing resin to produce an antisweat coated metallic sheet. The thermosetting resin such as polyester resin and acrylic resin and the thermoplastic resin such as polyethylene resin and polypropylene resin are used for the powder paint of the non-water absorbing resin to be used in the lower layer. The thermosetting resin and thermoplastic resin mixed with a polymer having a hydrophilic group such as starch and cellulose are used for the powder paint to be used in the upper layer.
Patent JP-H0727914-A (JP)
Title: Light-resistant polyaniline light-shielding film and liquid crystal display element using the same
Inventor: SATO MASAHARU
IPC: G02F1/1335
Filed: 1993-12-14
Abstract: PURPOSE:To provide a light-resistant polyaniline light-shielding film which is suitable to be used for a display or light-controlling device, and to provide a liquid crystal display element using this film. CONSTITUTION:This polyaniline thin film consists of polyaniline produced by oxidation polymn. of aniline or aniline deriv., and it contains a Lewis acid compd. by 0.1-5mol% per the monomer unit of the polymer. By using this thin film for a black matrix 10 of a liquid crystal display element, the obtd. element has high reliability.
Patent JP-H06164906-A (JP)
Title: Picture processing unit and facsimile equipment
Inventor: OGAMICHI TAKASHI
IPC: H04N1/40
Filed: 1992-11-24
Abstract: PURPOSE:To prevent picture quality of a character picture from being deteriorated by applying intermediate tone processing to only a gradation picture when the character picture and the gradation picture are in existence in mixture in a main scanning direction of an original. CONSTITUTION:An operation section 20 is formed to designate a gradation picture area when the character picture and the gradation picture are in existence in mixture in a main scanning direction of an original. Prior to reading of an original, a control section 23 allows the operator to confirm by a display section of the operation section 20 as to whether or not an intermediate tone area is in existence in the original and when the intermediate tone area is in existence and the operator uses the operation section 20 to select the intermediate tone area and the pseudo intermediate tone processing system, the information is set to an area designation section 21. When reading of an original is started, a signal selecting data processed by a binarization processing section 16 at the outside of the intermediate tone area is outputted to a multiplexer 22 and a signal to select data processed by an intermediate tone processing section 17 or 18 is outputted to the multiplexer 22 in the intermediate tone area.
Patent JP-H071078-A (JP)
Title: Mold with film and manufacture thereof
Inventor: MARIO PABONI
IPC: B22D17/22
Filed: 1992-11-24
Abstract: PURPOSE: To obtain a mold having a long-life coating which is excellent in corrosion resistance and adhesion property and has a prescribed roughness and uniformly thickness by forming recesses having a prescribed depth, width and distribution by etching and coating the recesses with rigid corrosion resistance material. CONSTITUTION: A continuous photosensitive layer is prepared on a surface forming an internal mold cavity and is irradiated through a film mask displaying the provide patterns of the recesses to be distributed. The exposed parts 10 of the photosensitive layer are made insoluble to provide an etching resistance mask 12. The non-exposed parts are washed away after the film mask removal to allow many uniform gaps to remain. The mold surface is etched, by which the recesses 18 having the prescribed depth and width are formed. The mask is removed by a suitable solvent. Further, this surface is provided with a second etching resistance mask by the same method as the method described above, by which another recesses 38 having the prescribed depth and width may be formed.  Next, the coating 40 of titanium nitride is formed over the entire surface having the recesses by known reactive sputtering, by which the final mold surface 7A is produced.
Patent JP-H10151663-A (JP)
Title: Control apparatus for extrusion molding line at time of power failure
Inventor: SATO SATOSHI
IPC: B29C48/92
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To rapidly resume operation after recovery of power failure even when power failure is generated for about several sec and to prevent an inrush current at that time. SOLUTION: A disclosed control apparatus for an extrusion molding at a time of power failure is equipped with a power failure detection circuit 30 for detecting power failure of a main power to supply power to respective devices and recovery thereof to output an interruption signal, a timepiece 28 for clocking the power failure time of the main power supply based on the interruption signal and a microprocessor 26 controlling respective devices and judging whether a power failure is within a tolerance range determined at every devices in relation to the quality keeping of a molded product at every devices and resuming the operation of devices under a condition before power failure after the recovery of power failure when the power failure time is within the tolerance time.
Patent JP-H02159737-A (JP)
Title: Ccd delay line
Inventor: KUDO YOSHIMITSU
IPC: H04N5/378
Filed: 1988-12-14
Abstract: PURPOSE:To readout a charge at a low voltage, convert it into a signal which has a superior linearity and has a wide dynamic range, and output it by a method wherein a signal charge to be transferred from a buried channel BCCD, which is actuated under a high voltage, is transferred to a surface channel SCCD, which is actuated under a low voltage. CONSTITUTION:A surface channel CCD (SCCD) is formed on one end of a buried channel CCD (BCCD) in a region A through an impurity layer 12, which consists of a prescribed impurity and is in a floating state. Moreover, a potential detecting circuit 20, which detects the potential of a floating gate 17 as a change of a voltage, is provided on the other end of the SCCD through the gate 17 to read out a delay signal. Thereby, by transferring a signal charge to be transferred from the BCCD, which is actuated under a high voltage, to the SCCD, which is actuated under a low voltage, the readout of a charge in a low voltage is made possible. Moreover, even if an operating voltage is low, the it is converted into a signal, which has a superior linearity and has a wide dynamic range, and can be outputted.
Patent JP-H05126974-A (JP)
Title: Housing structure for electric apparatus
Inventor: TAKEHA HIROSHI
IPC: G12B9/04
Filed: 1991-10-31
Abstract: PURPOSE:To obtain housings of simple structure which are arranged side by side and can be coupled each other with sufficiently high strength. CONSTITUTION:A groove 2 is formed on at least one surface of a housing 1 for an electric apparatus. A connection rod 3 or an attaching jig 5 provided with a protrusive part 4 of which shape conrrsponds to the 2, is made to be able to be inserted into the grove 2, and then the housing 1 arranged side by side putting the connecting rod 3 in between, are connected each other or are fixed to a supporting table by the attaching jig 5.
Patent JP-H07168811-A (JP)
Title: Document processor
Inventor: YAMADA MASAAKI
IPC: G06F17/21
Filed: 1993-12-14
Abstract: PURPOSE:To facilitate the management of document data by eliminating the need for instructions and operation for the backup processing of the document data. CONSTITUTION:A user inputs mode information showing whether a mode input corresponding to the document data held at a data holding part 3 is a training mode or actual operation mode from a mode setting part 4. When the mode information held at the mode holding part 5 is the training mode, a data management part 7 holds backup data of the corresponding part of the document data at a backup holding part 6 in response to operation and contents, and writes the backup data back to the data holding part 3 after the training mode ends.
Patent JP-H01157355-A (JP)
Title: Sweetener composition containing sorbose
Inventor: KANDA KENTARO
IPC: A23L27/30
Filed: 1987-12-14
Abstract: PURPOSE:To obtain a high-quality sweetener having low calorific value and a sweetness close to sucrose, by adding a specific amount of sodium L-glutamate to a sweetener composition containing sorbose. CONSTITUTION:The objective sweetener composition contains sorbose as the total or a part of the sweetener component. In the case of using other sweetener, the amount of sorbose is about >=30% based on the whole sweetener components. Either natural or artificial sweetener can be used as the additional sweetener. The concentration of sorbose and sodium L-glutamate are properly selected according to the kind of the objective product and the other raw material used in combination and the ratio of sodium L-glutamate to sorbose is preferably 1/10000-1/50.
Patent JP-H10140433-A (JP)
Title: Method for fluid treatment of multifilament of long fiber
Inventor: UDO HIROKI
IPC: D02J1/22
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an interlaced yarn to which each interlacing from a short period of the order of a fiber length of a spun yarn to a long period and from a short interlaced part to a long interlaced part is imparted solely or in combination. SOLUTION: In a device in which a feed roller 2, a fluid interlacing nozzle 3, a thread guide 4, a grooved roller 5 and a delivery roller are arranged in this order, an interlacing treatment is carried out by using a grooved roller partly having grooves in the peripheral direction of the roller surface as the grooved roller 5, intermittently bringing long fiber-multifilaments to a non-held state without bringing the thread guide 4 to traverse and satisfying one of 4 conditions, in which the peripheral velocity of the grooved roller 5/the peripheral velocity of the feed roller 2), (the peripheral velocity of the delivery roller 6/the peripheral velocity of the fluted roller) (DR2 ) and Dr1 ×Dr2 are respectively in a specific relation.
Patent JP-H03176432-A (JP)
Title: Fluorinated hydrocarbon-based azeotropic and pseudoazeotropic compositions
Inventor: KAMIMURA TORU
IPC: C23G5/032
Filed: 1989-12-05
Abstract: PURPOSE:To provide the subject composition composed of 1,1,2-trichloro-2,2- difluoroethane and either of tert.-butanol or acetone, capable of using as a substitute for flon and having excellent characteristics as a solvent, etc. CONSTITUTION:An azeotropic composition composed of (A) 1,1,2-trichloro-2,2- difluoroethane and either of (B) tert.-butanol or (C) acetone in a ratio of (A)=98.8wt.% and (B)=1.2wt.% or (A)=92.9wt.% and (B)=7.1wt.% and a pseudoazeotropic composition composed of 83.0-99.9wt.% (A) and 0.1-17.0wt.% either (B) or (C). The above-mentioned compositions can be used as substitutes for 1,1,2-trichloro-1,2,2-trifluoroethane and 1,1,1-trichloroethane while satisfying the excellent characteristics thereof. As the fluctuation of composition due to recycling is low, the above-mentioned compositions can be used in the same way as the conventional single flon without requiring a significant change of the conventional technique.
Patent JP-H03174946-A (JP)
Title: Manufacture of crank case
Inventor: FUKUZAWA YORIHIRO
IPC: F02F1/14
Filed: 1989-12-05
Abstract: PURPOSE:To simply manufacture a crank case having good cooling efficiency in an oil cooler at low cost by forming a water chamber for oil cooler outside of parting wall in the water chamber for cooling a cylinder in the crank case of sand mold in a side face master mold. CONSTITUTION:The crank case 1 is composed of the cylinder 1a and outer wall 1b and the water chamber for cooling the cylinder is formed with the outer wall 1b. On the other hand, the oil cooler 2 is composed of an element 2a and cover 2b and a part of the outer wall 1b of water chamber for cooling the cylinder is connectively arranged to the outside thereof as the parting wall. Cooling water flowing into from outer part of the crank case 1 is caused to flow into the water chamber for oil cooler formed of the above parting wall and the oil cooler cover 2b, and after efficiently cooling lubricating oil in inner part through interval of the elements 2a, the cooling water is caused to flow into the water chamber for cooling the cylinder to cool the cylinder 1a. The above water chamber for oil cooler is economically manufactured with sand mold of jacket core 8 and the side face master mold 9 without using an exclusive core.
Patent JP-H08169505-A (JP)
Title: Automated warehouse having safety device
Inventor: SONOBE KOJI
IPC: B65G1/04
Filed: 1994-12-19
Abstract: PURPOSE: To beforehand prevent an accident resulting in injury or death by probably causal erroneous behavior of an operator at warehousing-delivering carriage operating time when the operator and a machine are opposed to each other in automated warehouse work. CONSTITUTION: On a part which cannot be sensed by the straight arrangement 10 of an abnormal button or a mat switch, photoelectric light sending-receiving units and reflecting plates at warehousing-delivering carrying carriage operating time, a light sending unit 4 is arranged in inside one place between a warehousing-delivering carrying carriage 2 and a member 3 to surround it, and reflecting plates 15 or the like are installed on a device reaching a light receiving unit 7 and columns 17 and 18 through reflecting plates 5 and 6, and when wheels of the warehousing-delivering carrying carriage 2 do not contact with a limit switch, they reach light sending- receiving units 13 and 14 through the reflecting plates 15 or the like in a diagonal line from the light sending receiving units 13 and 14.  When the wheels contact with the limit switch, because of warehousing-delivering work time, the warehousing- delivering carrying carriage 2 exists in a stopping position, and the device is not actuated. Therefore, work is not hindered, and an entrance of the human body from all directions can be caught.
Patent JP-2000144503-A (JP)
Title: Woman clothes
Inventor: TANABE RYOKO
IPC: A41C3/08
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prepare woman clothes in which the outer shape of a brassiere, which is placed inside outer clothes and partly sewn on, does not become clearly apparent on the surface of the outer clothes, wearable as an outer wear, and at the same time, having bust-shaping function. SOLUTION: The woman clothes comprise a brassiere 2 consisting of cup cloths 3, a front cloth 4, side cloths 5 and a back cloth 6, and an outer wear 1 having straps with the brassiere inside. The outer edge 3c starting from the top 3a of both the cups 3, 3, and upper edges 5a, 6a of the side cloths 5 and the back cloth 6 of the brassiere 2 are integrally sewn on the inside surface of the outer wear 1, and the other parts are left free without sewing.
Patent JP-S63161717-A (JP)
Title: High frequency tuning circuit
Inventor: SUZUKI YUKIO
IPC: H04B1/18
Filed: 1986-12-24
Abstract: PURPOSE:To nearly uniformly suppress an image signal at a wide reception band by connecting a non-tuning transformer to a tuning transformer and adding both outputs of the transformers in an opposed phase state at the frequency of image signal. CONSTITUTION:The circuit consists of a tuning transformer T1 forming a series resonance circuit by connecting a varactor element D1 to a secondary winding L12 and a nontuning transformer T2 to which input side is connected to the primary winding L11 of the tuning transformer in series and output is connected in parallel with the series resonance circuit. Then the output currents of the transformers at the frequency of the image signal from the tuning frequency of the tuning transformer T1 are added in opposite phase and added in phase where the image signal exists. Moreover, the amplitude level of the output current of both transformers is made equal at one point of the frequency of the image signal. Thus, the image signal existing in the vicinity of the frequency attenuated most is suppressed over a wide band.
Patent JP-2001128599-A (JP)
Title: Spinning reel
Inventor: IKUTA TAKESHI
IPC: A01K89/01
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To easily keep the freely rotatable state of a rotor of a spinning reel capable of keeping the rotor in a freely rotatable state by the operation of a brake lever. SOLUTION: A brake lever 21 to actuate a braking part 20 for the braking of the reverse rotation of a spinning reel has a lever body 23 attached to the reel body 2 in a state freely movable from a neutral position in a direction separating from or approaching a mounting part 2c and a brake action part 24 attached to the tip end of the lever body in a state freely movable in a direction separating from or approaching the braking part 20 and enabling the adjustment of the braking force by contacting with the braking part. The brake action part 24 is maintained at the 1st position enabling the contact with the braking part in the neutral position by a spring member 26 or maintained at the 2nd position unable to contact with the braking part in neutral position by a position-retaining mechanism 27.  The brake acting part is switched from the 2nd position to the 1st position according to the motion of the lever body from the neutral position in the direction separating from the attaching part.
Patent JP-S63167027-A (JP)
Title: Mechanical supercharger of engine
Inventor: SASAKI JUNZO
IPC: F02B33/00
Filed: 1986-12-27
Abstract: PURPOSE:To favorably control knocking without damaging fuel cost and output of an engine by controlling the accelerating ration of a variable pulley mechanism interlocking with an engine to restrain the accelerating driving of a supercharger when knocking of the engine is detected. CONSTITUTION:A mechanical supercharger 6 is driven by a crankshaft 4 of an engine 1 through a variable pulley mechanism 5 using a continuously variable pulley. That is, a V-belt 11 is stretched between a driving pulley 8 connected to the crankshaft 4 and a driven pulley 10 connected to a driving shaft 9 of a supercharger 6, and the groove interval of the driving pulley 8 is varied by oil pressure from a pulley working unit 12. The accelerating ratio of the pulley working unit 12 is controlled by control means 16 according to signals from an engine rotation sensor 13, a supercharger rotation sensor 14 and a knocking sensor 17. In this arrangement, when knocking is detected, the accelerating ratio of the pulley working unit 12 is decreased to restrain the accelerating drive of the supercharger 6.
Patent JP-H05150246-A (JP)
Title: Liquid crystal display element with plastic substrate
Inventor: FUKUCHI TOSHIO
IPC: G02F1/1333
Filed: 1991-11-28
Abstract: PURPOSE:To enable treatment of orienting films at 150-180 deg.C by polycondensing polyimide before preparation of ink. CONSTITUTION:When a device is composed of a pair of plastic substrates 3, transparent electrodes 5, insulating films 6 for protecting the electrodes 5, orienting film 7 and a liq. crystal 9, the orienting films 7 made of polyimide are dissolved in a solvent and printed on the substrates 3. Only the solvent is removed by heating and/or heating under reduced pressure and the substrates 3 are baked at <=200 deg.C.