baber/WOPTO huggingface dataset:
Patent JP-H11355999-A (JP)
Title: Bearing equipment of motor
Inventor: KIDOKORO MOTOHIKO
IPC: H02K5/10
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To effectively prevent foreign matter like dust from permeating into a bearing case from a penetrating hole of a bracket. SOLUTION: Outside a bracket 6 from which a rotor shaft 4a protrudes, a sealing member 16 composed of material excellent in elasticity like rubber is installed surrounding a penetrating hole a1 from which the rotary shaft 4a protrudes, in the range where rotation of the rotor shaft 4a is not obstructed. In the bearing equipment constituted like this, recessed trenches b4 , b5 are filled with semisolid viscous lubricant. By the heat generated at the time of rotation of the rotor, the lubricant is softened, and oil films of the lubricant are formed between the rotor shaft 4a corresponding to the recessed trenches b4 , b5 and the back of the bracket 6 and the side surface of a ball bearing 5.
Patent JP-H0464947-A (JP)
Title: Rotation detector for recording and reproducing device
Inventor: KASAHARA KENJI
IPC: G11B15/093
Filed: 1990-07-05
Abstract: PURPOSE:To simplify a rotation detector by detecting rotation of an intermediate rotating body arranged on the motor side of the last deceleration stage of an indirect driving mechanism which drives a recording medium. CONSTITUTION:When a reel base 11 (rotating body for driving) is rotated and driven by a motor 14, an intermediate rotating body 18 arranged on the motor side (acceleration side) of the reel base 11 as the last deceleration stage of an indirect driving mechanism 12 is rotated and driven at a speed higher than that of the reel base 11. The rotating body 18 is rotated and driven in the slipless state to the reel base 11 through gears 20, 22, 23, and 26. Consequently, rotation of a comb teeth-shaped notches 30 (part to be detected) rotated together with the intermediate rotating body 18 as one body is optically detected by a photo interrupter 31 (detecting part) to detect the rotation of the reel base 11.
Patent JP-H0276864-A (JP)
Title: Thiazole, its production, and inflammatory and/or allergic disease treatment agent containing the same
Inventor: TOOMASU JIYOFURII KORERIKU BAA
IPC: A61P37/08
Filed: 1989-07-12
Abstract: The invention concerns a thiazole of the formula I, <CHEM> wherein Ar<1> is optionally substituted aryl of up to 10 carbon atoms; A is a direct link to X, or is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene;  X is oxy, thio, sulphinyl, sulphonyl or imino;  Ar<2> is optionally substituted phenylene, or a 6-membered heterocyclene moiety containing up to three nitrogen atoms; R<1> is hydrogen, (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl or substituted (1-4C)alkyl; R<2> is hydrogen, (1-6C)alkyl, (3-6C)alkenyl, (3-6C)alkynyl, substituted (1-4C)alkyl or (2-6C)alkanoyl;  Q is optionally substituted thiazolyl;  or a pharmaceutically-acceptable salt thereof. The invention also concerns processes for the manufacture of a thiazole of the formula I, or a pharmaceutically-acceptable salt thereof, and pharmaceutical compositions containing said thiazole.
Patent JP-S57102572-A (JP)
Title: Starting method of water wheel
Inventor: SAKAGUCHI KATSUMI
IPC: F03B15/04
Filed: 1980-12-16
Abstract: PURPOSE: To reduce the possibility of resonance, by changig the opening speed of a guide vane on the way of a process opening the guide vane from a completety closed condition to the amount of guide vane opening for idling or starting and holding in the condition at the time of starting a water wheel.  
     CONSTITUTION: A time limit relay T1 is excited on the basis of a guide vane open command. When the relay T1 previously set to a time (t) 0  operates, the rotational speed of a load limiting motor becomes fast and the opening speed of a guide vane 4 also becomes faster at this time, by switching the resistance value of the load limiting motor. Then, a flow rate flowing into a runner 1 increases, and the rotational speed increases quickly. When the rotational speed increases quickly, a time at which exciting frequency is in the critical zone of resonance decreases. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0931413-A (JP)
Title: Protective film formation for automotive coated surface or the like
Inventor: SUGIMORI MASARU
IPC: C09D5/20
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To form at lower temperatures a protective film capable of protecting scratches or deterioration of the coated surface of automobiles and also readily peelable, by coating the coated surface of an automobile with a soluble coating material consisting of a specific polyurethane resin-based aquecous emulsion. SOLUTION: The coated surface of an automobile is coated with a peelable coating material consisting of an aquecous emulsion of a polyurethane resin <=20 deg.C in glass transition point made from an aliphatic polyester polyol followed by, normally, thoroughly drying the resultant coating film to form a protective film with a tensile breaking strength of pref. 180-250kg/cm<2> and tensile elongation of pref. 300-800%. The aqueous emulsion is prepared, for example, by self-emulsification, in water in the presence of a tertiary amine, of a polyurethane resin produced by reaction between an aliphatic polyester polyol, a carboxyl-contg. chain extender and a polyisocyanate compound. Incorporation of the aqueous emulsion with 8-15 pts.wt., based on 100 pts.wt. of the polyurethane resin, of titanium dioxide further improves the screening power of the protective film against sunlight favorably.
Patent JP-S6068905-A (JP)
Inventor: ASAI TADAMICHI
IPC: B22F3/14
Filed: 1983-09-27
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-S6423539-A (JP)
Title: Cleaning of rear of semiconductor wafer
Inventor: SANO YOSHIKAZU
IPC: H01L21/304
Filed: 1987-07-20
Abstract: PURPOSE:To form and transfer a clean circuit pattern by a method wherein a resist dust particle is exposed in the same manner as an exposure operation of a resist on the surface and a development operation and a rinsing operation are executed. CONSTITUTION:While a support claw 17 to support one part at an end edge of a water 1 is attached, the rear of the wafer 1 is exposed. Regarding a wavelength of an exposure beam, g rays whose wavelength is the same as that used for an exposure operation of a resist 2 on the surface or ultraviolet rays are used. Then, a position of the support claw 17 is changed; an unexposed part under the claw is exposed; the rear is developed. At a suction stand 18 of the wafer 1, the wafer 1 is sucked through vacuum suction holes 19; a developing solution or a rinsing solution is spouted from a rotary spray nozzle 21 for rear use which is inserted into a waste-fluid pipe 20; the resist dust particle 3 on the rear of the exposed wafer is developed and is decomposed; the particle is washed away through the waste-fluid pipe 20. At the same time, only a peripheral part of the rear is developed by using nozzles 22 to be exclusively used for the peripheral part of the rear; the resist dust particle 3 transferred from the other previously sucked wafer 1 is cleaned. By this setup, the resist dust particle adhering to the rear of the wafer is reduced; while the wafer is kept clean, it can be transferred.
Patent JP-S6336226-A (JP)
Title: Range finder for camera
Inventor: KOTANI TAKAAKI
IPC: G03B13/36
Filed: 1986-07-31
Abstract: PURPOSE:To improve a range finding function on the close range side by arranging a luminance measuring part for an object near a light projection part, and when range finding light is detected by the measuring part not by a light receiving part, detecting the existence of the object within a prescribed range. CONSTITUTION:When the object 24 approaches up to a point Y nearer than a point X on the shortest photographing distance position, range finding light (shown by a broken line) reflected from the object 24 is not made incident upon a photodetecting sensor 12. The state obtaining no range finding signal from the sensor 12 appears also when the range of the object 24 is infinity . When the range finding light is detected by the element 20 arranged near the light projection part 6, whether the object exists in a close range or an infinite range can be surely discriminated by referring the signal detecting states of the sensor 12 and the element 20. Although external light from the object is also made incident, the range finding light is remarkably higher than the external light component in case of the close range, so that the range finding light can be detected. In said constitution, an active type range finder improved at the ranging finding function on the close range side can be obtained.
Patent JP-H0232035-A (JP)
Title: Citronellal derivative and use thereof
Inventor: NISHIMURA HIROYUKI
IPC: C07D317/20
Filed: 1988-07-20
Abstract: NEW MATERIAL:A citronellal derivative consisting of an acetal of citronellal and a compound expressed by formula I [B is residue of a compound having 3-22 OH groups; AO is 2-18C oxyalkylene or halogen-substituted oxyalkylene; R is 1-24C hydrocarbon group or acyl; a is 2-21 and at least two of C bonded to OH are mutually in the 1,2- or 1,3-positions; b and c are 0-20, provided that (a+b+c) is 3-22; l and m >=0; and (bl+cm) is 1-1000]. EXAMPLE:A compound expressed by formula II. USE:An insecticide and noxious animal repellent, soluble in water and organic solvents, hydrolyzable under acidic conditions and releasing the citronellal. PREPARATION:For example, a compound having 3-22 OH groups is reacted with citronellal in or without a solvent in the presence of a catalyst, such as p-toluenesulfonic acid, to form an acetal, which is then subjected to addition reaction with an alkylene oxide to afford the afore-mentioned novel substance.
Patent JP-S6422796-A (JP)
Title: Collision-avoidance system of rail travelling body
Inventor: YANO MASAYUKI
IPC: B66C15/04
Filed: 1987-07-20
Abstract: PURPOSE: To prevent the crash of a traveling body with another even on a curve by providing mutually operated limit switches and strikers in two traveling bodies and keeping the certain distance of the striker from a rail by using a magnetic roller. CONSTITUTION: Limit switches 5a and 5b are attached to the opposing window crash preventing levers 11a and 11b of two traveling bodies via metal fittings 3a and 3b, and strikers 6a and 6b for operating the limit switches of opposing directions are supported by projected parts 10a and 10b so as to be freely rotated. Magnetic rollers 9a and 9b are attached to the strikers 6a and 6b via the projected parts 10a and 10b, and certain distances of the strikers 6a and 6b are always kept from the rib surface 8 of a traveling rail. Thus, even if the rail 1 is curved, the strikers 6a and 6b always operate the opposing limit switches 5a and 5b, and clashing is prevented.
Patent JP-2000086364-A (JP)
Title: Composite material board for solar battery, and solar battery
Inventor: TAKEDA HIROMITSU
IPC: H01L31/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent not only the generation of thermal stress relating to the breakage after cooling a solar battery from a high temperature to a normal temperature when forming the solar battery, but also the breakage by an external force such as a strong wind by regulating a skeleton body and a matrix substance so as to have a specific relation therebetween. SOLUTION: The skeleton body constituting a composite material board, and the matrix substance is regulated so as to have a relation of σB/σT>=C, and C=0.0625.√S [σB is a flexural strength of the composite material board; σT is a tensile strength of the board; S is the surface area of the principal plane of the board (with the proviso that the area is >=256 cm2)]. The thermal expansion coefficient of the skeleton body in the board is preferably equal to or larger than that of the matrix material which is >=-2×10-6/ deg.C. The thermal expansion coefficient of the matrix material is preferably >=1×10-6/ deg.C and <=6×10-6/ deg.C. A carbon fiber, a silicon carbide fiber or the like is used as the skeleton body, and a material or the like obtained by carbonizing a phenol resin is preferably used as the matrix material.
Patent JP-S6073510-A (JP)
Title: Ceramic multiconnector
Inventor: TANAKA MICHIO
IPC: G02B6/36
Filed: 1983-09-29
Abstract: PURPOSE:To join many optical fiber connectors into one body by joining the head part of a connector formed with ceramic materials with the body part and incorporating a conductor for electric signal in a guide. CONSTITUTION:A head part 1 requiring a dimensional precision is formed with ceramics, and minute holes 11 are provided to insert freely optical fibers therethrough, and the head part 1 is held by a body part 2, and tubular guides 3 incorporate electric communication conductors 51. The head part 1 may be divided into two or more or be made irregular. The precision is held by minute holes 11 of the head part, and narrow holes 21 function to hold fibers merely. Consequently, the head part 1 and the body part 2 are joined into one body and minute holes 11 are provided to join many optical fiber connectors into one body.
Patent JP-2001004761-A (JP)
Title: Device and method for detecting body to be detected by photosensor
Inventor: ONO HITOSHI
IPC: G06K13/067
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a device and method for detecting a body to be detected by a reliable photosensor where a detection level for determining the presence or absence of the body to be inspected can be easily set, parts costs are small, failure less occurs, durability is high, and the like. SOLUTION: A light-emitting device 2, and a photo detector 4 for receiving light from the light-emitting device are provided, the output level of the photo detector 4 changes by allowing a body to be inspected shields light from the light-emitting device 2, and the output level is compared with a preset detection level to detect the presence or absence of the body to be detected. The light- emitting device 2 is allowed to emit light in a beam attenuation mode where a beam is attenuated from a normal usage by a specific ratio, a detection level is set based on the output level of the photo detector 4 under conditions where no light is shielded by the body to be inspected, the detection level is stored in a memory 12, and the presence or absence of the body to be inspected is detected by the stored detection level.
Patent JP-2000010788-A (JP)
Title: Computer device with emergency operation processing function
Inventor: NAKAGAWA SHIGEMITSU
IPC: G06F19/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To execute emergency operation processing by starting an application program from another storing device when a fault occurs in a storing device used for the operation of the application program at a normal time. SOLUTION: In a POS(point of sales) system, CPU 103 executes the application program stored in a battery backup storing device 105 to control a line display 114, a bar code reader 115, a magnetic card reader 116 and a drawer 117 through a POS device controller 113 to operate while updating a data file in the device 105. In such a case where the data file is broken, an application program stored in a nonvolatile storing device 106 is started by a hardware switch 110 to operate in the range of not accessing to the device 105.
Patent JP-H0345406-A (JP)
Title: Connection structure for non-slip unit in non-slip fixture for tire
Inventor: MIYAMOTO JIRO
IPC: B60C27/20
Filed: 1989-07-12
Abstract: PURPOSE:To facilitate the replacement of a non-slip unit as well as to make positive connection in engagement by providing an engaging core for the end section of a non-slip unit, and concurrently interposing a connector which is engaged with both of the projected ends of the engaging core to the connecting member of the non-slip unit. CONSTITUTION:In a non-slip fixture, a plurality of non-slip units 1 provided for the tread of a tire is connected by a connecting member 2 via a plurality of connectors 10 provided for the side section of the tire. In this case, in order that the non-slip unit 1 is connected with the connector 10, one projected end section 5a in a engaging core 5 at the end section of the non-slip unit 1 is inserted into a space between both pole sections 12 in the widened space section 13 between both of the pole sections 12 of the connector 10. The end section of the non-slip unit 1 and the whole of the engaging core 5 are concurrently inserted into the space between both of the pole sections 12. Then, the end section of the non-slip unit 1 is moved in such a way as to be coupled in the parallel sections 12a at the side of an engaging section in a hook shape so that both of the projected end section 5a of the engaging core 5 are thereby engaged with the engaging section 11 in a hook form.
Patent JP-H093203-A (JP)
Title: Water-based dispersion of water-soluble polymer
Inventor: MURANO MASAYUKI
IPC: C08J3/03
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a water-based dispersion of a water-soluble polymer containing the water-soluble polymer, a water-soluble inorganic salt, water- insoluble inorganic fine particles and water, keeping good fluidity with low viscosity, excellent in handleability, economic efficiency and safety and suitable for coagulating and dehydrating agent for sludge, an additive for paper, etc. CONSTITUTION: This dispersion contains (A) preferably 10-50wt.% water-soluble polymer such as polyacrylamide, (B) preferably 10-40wt.% water-soluble inorganic salt such as sodium nitrate, (C) preferably 0.5-20wt.% water-insoluble inorganic fine particles such as fine particles of silicon oxide, and (D) water.
Patent JP-H11149066-A (JP)
Title: Liquid crystal module driving circuit
Inventor: BOKU SHINSAN
IPC: G09G3/36
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal module driving circuit which generates a driving signal for an aging test pattern regardless of mode, and is applicable to an enable mode and a synchronous mode, generating a black and white pattern at predetermined time intervals. SOLUTION: This liquid crystal module driving circuit comprises a power source voltage generating part for generating internal voltages of 3. 3V and 5V by inputting a 12V external voltage, a clock generating part 20 for generating a clock signal of a desired frequency, a driving signal generating part 30 for generating a driving signal for driving the driving circuit by inputting the desired frequency, a signal selecting part 40 for selectively outputting the driving signal and the clock signal according to an operation mode of the liquid crystal module, a state detecting part 50 for detecting a steady operation state of the driving circuit by inputting the driving signal and the external voltage, a power source voltage selecting part 60 for selectively outputting an external voltage of 5V or 12V according to impression of 5V internal voltage, and an output part 70 for outputting the driving signal and the clock signal from the signal selecting part, the power source voltage from the power source voltage selecting part, and a state detection signal from the state detecting part, respectively.
Patent JP-S6072236-A (JP)
Title: Semiconductor device
Inventor: SAKURAI MASAHIKO
IPC: H01L21/58
Filed: 1983-09-28
Abstract: PURPOSE:To eliminate the stripping of elements or the generation of cracks by a method wherein the frame area of an element-mounting part is set at 20-60% of the element area, where the following element is then fixed with polyimide series paste or solder, when a large-scaled semiconductor element having a side over approx. 6mm. is fixed to the element-mounting part of a copper series lead frame. CONSTITUTION:On the semiconductor element mounting part of the lead frame 22 approx. 0.25-0.4mm. thick, the plane and square semiconductor element 21 is fixed by the use of an adhesive 23, while the centers thereof are adjusted. In this construction, if the element 21 is a large-scaled element having a side over approx. 6mm., its area at the mounting part of the frame 22 is reduced to 20-50% of the element area. Besides, the adhesive 23 composed of polyimide series paste of large adhesion strength or solder is used for fixing the element 21 to the frame 22. Such a manner makes it sufficient that contraction stress is small, even when it acts on the element 21 in the cooling process at the time of fixing, and cracks and the like do not generate in the element 21.
Patent JP-H0931503-A (JP)
Title: Production of hydrogen storage alloy molded body
Inventor: NISHIMURA KOICHI
IPC: B22F3/14
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydrogen storage allay molded body enabling the high density packing of a hydrogen storage alloy into a vessel. SOLUTION: This molded body is produced by a stage of molding hydrogen storage alloy powder together with a binding agent and molding a premolded body of the hydrogen storage alloy, a stage of allowing hydrogen to occulude into the premolded body, pulverizing the hydrogen storage alloy in the premolded body and increasing the bulk voltage of the premolded body and a stage of recompressing the premolded body and forming a molded body. The above recompression molding is executed by hot pressing. The hydrogen storage alloy powder preferably contains hydropulverizing alloy powder at least by >=30wt.%.
Patent JP-S5969852-A (JP)
Title: Informing device of error
Inventor: TAKIGAMI AKIRA
IPC: G06F11/30
Filed: 1982-10-15
Abstract: PURPOSE:To reduce the number of hardwares for informing errors by informing plural kinds of errors by an error informing means with a single function. CONSTITUTION:Each error status is read out from an input port 20 and whether the error status is ''0'' or not is discriminated. When the error status is not ''0'', whether the bit of the status 1 is ''1'' or not is discriminated, and when the bit is ''1'', the display routine of the error 1 is executed and the mask information of the error 1 is outputed from an output port 30. When the status 1 is ''0'', whether status 2 is ''1'' or not is discriminated, and in case of ''1'', the status 2 is regarded as an error and an error 2 display routine is executed. When the bit of the status 2 is ''0'', status 3 is checked. Thereafter, respective status is checked in the same manner, and after checking the final status, the error check routine is shifted.
Patent JP-S5968597-A (JP)
Title: Electric fan
Inventor: ITOU YASUHIDE
IPC: F04D25/08
Filed: 1982-10-13
Abstract: PURPOSE:To attempt still more to enlarge the reaching area of the wind by a method wherein a spiral wing is arranged in a cylindrical stand, and the air is absorbed from a suction hole provided lower part of the stand, and is blow out all around the stand. CONSTITUTION:A wing formed in spiral 7 is arranged in a solid cylindrical stand for generating air flow, and a suction hole 2 is provided at the lower part of the cylindrical stand 1, and forms a blow out hole all around the stand. By means of this, when a motor 4 is operated, the spiral wing 7 connected to the shaft 8 of the motor 4, is rotated, and the air is absorbed from the suction hole 2 provided at the lower part of the body 1, and the air is blown out from the blow out hole 3 formed all around the stand 1. Accordingly, because the body 1 is a solid cylinder, the wind is blown out from all around the surface of the body 1, and the range of the wind can be extended and also the oscilation mechanism is not required.