baber/WOPTO huggingface dataset:
Patent JP-2000221703-A (JP)
Title: Drying equipment in production process of photoreceptor drum
Inventor: OKAYAMA TOSHIKI
IPC: G03G5/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enable to perform the outside appearance inspection of a photosensitive film direct after the photosensitive film is formed and to simultaneously clean and cool an empty pallet. SOLUTION: The drying equipment is constituted so that a transporting line 15 for the photoreceptor drum loading pallet is arranged from a carrying-in position B of the photoreceptor drum from a photosensitive liquid coating equipment 11 to a carrying-out position C of the photoreceptor drum to the outside appearance inspection equipment 14, a returning line 16 for the empty pallet in the opposed direction to the line 15 and pallet transferring lines 17, 18 from the starting end to the finishing end of both lines 15, 16 are arranged, drying and cooling chambers 19, 20 for cooling the photosensitive drum direct after the photosensitive film is dried are arranged in the pallet transporting line 15 and an air blowing device for cleaning and cooling the empty pallet is installed in the return line 16.
Patent JP-S55116148-A (JP)
Title: Information processing system
Inventor: OOTSUKA TOSHINORI
IPC: G06F9/30
Filed: 1979-02-28
Abstract: PURPOSE: To make it possible to hold easily in-use data without increasing the processing time and the number of instructions, by storing information before arithmetic execution at a fixed address of a memory part after the end of the arithmetic execution.  
     CONSTITUTION: On the base of address data address latch 4 holds, data in memory 1 are read out and supplied to data latch 3 and processing part 12 performs arithmetic by the use of data of latch 3 and those of data latch 2, thereby setting the result to status flag 6. In this case, arithmetic data are written via bus 11 from processing part 12 at an address that latch 4 assigns. To judge the content of flag 6, data for arithmetic stored in latch 3 are rewritten at the address, where the above-mentioned data have been stored, by way of processing part 12 and bus 11. Consequently, data can be restored by using no special instruction without increasing the processing time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05281060-A (JP)
Title: Optical torque sensor and steering system
IPC: G01L3/12
Filed: 1993-02-10
Abstract: PURPOSE: To obtain a novel relative angular displacement sensor, i.e., a torque sensor, and/or a novel power steering system. CONSTITUTION: An LED light source located at a fixed position with respect to a housing 14 emits a light through an associated fixed collimator 21 and the light is detected by means of a pair of detectors 28 fixed with respect to a housing 14. Two masks 24, 26 pass between the source and the detector wherein one mask is fixed to the input shaft 2 of a steering system 1 while the other mask is fixed to an output shaft 5. Respective masks have first and second openings 39, 39' and 40, 40' and the detector 28 receives a quantity of light dependent on the extent of overlap between associated pair of opening of input and output masks.
Patent JP-H05219717-A (JP)
Title: Superconducting motor
Inventor: TAKENAKA MAKOTO
IPC: H02K17/16
Filed: 1992-02-07
Abstract: PURPOSE:To provide a superconducting motor simple in control and in structure. CONSTITUTION:A superconducting motor has a stator 3 for generating a rotating magnetic field, a coil 4 and a rotor 2. For example, a cylindrical and integrally constituted superconductor 1 is fixed to the rotor 2. This superconductor 1 receives the rotating magnetic field generated by the stator 3 and coil 4 to generate torque so that the rotor 2 rotates.
Patent JP-S52118842-A (JP)
Title: Biological filter
Inventor: TSUBOI HIDEFUMI
IPC: C02F3/06
Filed: 1976-03-02
Abstract: PURPOSE: To improve the efficiency of catalytic oxidation by means of a honeycomb type catalytic oxidation tank with a smaller diameter of core and a lower layer which is provided in a space produced by dividing the conventional honeycomb type catalytic oxidation layer vertically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02202698-A (JP)
Title: Hot drink preparing method for cup type vending machine
Inventor: HASHIGUCHI KATSUTOSHI
IPC: G07F13/06
Filed: 1989-02-01
Abstract: PURPOSE:To increase the number of continuously sold cups of drink and to always prepare a drink at a temperature for sale even at the time of the change of the temperature of hot water by detecting the temperature of hot water in a hot water tank to control a proportion of the supply quantity of water. CONSTITUTION:When the temperature of hot water in a hot water tank 5 is detected by a hot water sensor 14 and is supplied, a control part 15 link a microcomputer calculates a proportion of the supply quantity of water based on comparison between this temperature and the drink temperature for sale to determine supply quantities of hot water and water. A hot water supply valve 5b and a water supply pump 8 are controlled to adjust supply quantities of hot water and water to a cup 10 to which powdery materials are supplied. By this constitution, the hot water temperature of the hot water tank is set to a value higher than the temperature for supply to prevent trouble that supply of hot water is impossible because of reduction of the hot water temperature of the hot water tank at the time of continuous sale, and the number of continuously supplied cups of drink is increased, and further, the drink is always prepared at the drink temperature for sale.
Patent JP-S53111782-A (JP)
Title: Sampling and metering system
Inventor: NAONO TOYOHIKO
IPC: G01F11/44
Filed: 1977-03-03
Abstract: PURPOSE:To take a sample in a fine quantity and in a precise manner several times out of the same container by providing a metering pump, which is connected to one side of a communication hole, so that the sample metered may be fed out of the other side of the hole via a valve.
Patent JP-H10239501-A (JP)
Title: Optical member and manufacture thereof
Inventor: SCHUSTER KARL HEINZ
IPC: G02B1/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To joint crystal materials without a gap without using an adhesive, by forming at least one element out of elements in contact with each other without holding air in between, of a crystal material, and providing the adjacent side to the other element with an amorphous inorganic layer. SOLUTION: The optical member is constituted in such a way that elements 6, 7 come into contact with each other without holding air in between and that the element 7 is formed of crystal material. In this case, the element 7 is provided with an amorphous inorganic layer 70 on the adjacent side to the other element 6. In an optical system constituting a part of projection exposure device for micro-lithography, for instance, and including an achromatic lens, a light source (excimer laser) 1 emits luminous flux 2 with deep ultraviolet wavelength, and lenses 3, 5 and diaphragm 4 expands the luminous flux. The lens 6 formed of quartz glass, and the lens 7 formed of crystal material such as fluoride of CaF2 , MgF2 , NaF, or the like and has a thin quartz layer stuck thereto are positioned without holding air in between and butting to each other to form an achromatic lens.
Patent JP-H10298170-A (JP)
Title: Epoxy compound, its production, its purification, epoxy resin composition and resin-sealed semiconductor device
Inventor: HIRANO YASUHIRO
IPC: C08G59/06
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new epoxy compound having low viscosity and capable of exhibiting excellent moldability and capable of exhibiting excellent low hygroscopic property and resistance to crack due to soldering in the cured product and useful as a sealing material, etc., for electronic parts. SOLUTION: This compound is represented by formula I [R9 is a chain or cyclic 1-6C alkyl, a (substituted) phenyl or a halogen; R1 to R8 are each H or R9 and at least four groups therein are not H], e.g. 4,4'-diglycidyloxy-3,3',5,5'- tetramethyl-α-methylstilbene. The compound of formula I is obtained by reacting a compound of formula II with an epihalohydrin in the presence of an alkali and as necessary, further subjecting the resultant epoxy compound to recrystallization treatment by an oxygen-containing organic solvent to purify the resultant compound.
Patent JP-S56120386-A (JP)
Title: Ink ribbon device
Inventor: ASAKURA OSAMU
IPC: B41J32/00
Filed: 1980-02-28
Abstract: PURPOSE:To reduce the trouble to replace a ribbon by half without providing a large-size device by installing a spring for setting the upper half of a wide ink ribbon in a printing state and shifting the lower half of the ribbon in ''under use'' condition. CONSTITUTION:A cassette 16 is fitted onto a base 17 for a carriage 7 and reels 28, 29 are pressed into a take-up shaft 26, 27. Through this procedure, the cassette 16 is clamped by the curvature 23a of a clamp 23 and a sliding plate 21 and the notch part 15b of a pin 15 are fitted together by descending the pin 15, so that the base 17 is locked at a descending position. As a result of this procedure, the upper half of an ink ribbon 12 having a width more than double the height of a print character can be placed in a position opposite to a thermal head 10 and a platen 11. At that time, a migration trend toward an upward direction by a spring 18 is always provided and at the same time, when a locked condition is cancelled, the lower half of the ribbon 12 is automatically shifted to a printing position.
Patent JP-H09218183-A (JP)
Title: Blocking monitoring device for ready mixed concrete force feed pipe
Inventor: IWAKI KEISUKE
IPC: G01N29/14
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To grasp the force-feeding state of ready mixed concrete in a piping route in real time by judging whether materials of the ready mixed concrete is separated or not from the friction sound detected by a sound sensor for detecting the friction sound between the ready mixed concrete in force feed and the inner wall of a piping. SOLUTION: A sound sensor 14 in mounted on the outer wall side of a piping 12 for force-feeding ready mixed concrete in the inner part, and the friction sound between ready mixed concrete 10 in force feed and the inner wall of the piping 12 is detected by the sensor 14. A concrete material separation judging means 16 judges whether the materials of the ready mixed concrete 10 are separated or not from the friction sound detected by the sensor 14, and outputs the judgment result to a monitor result display means 18.
Patent JP-H02236024-A (JP)
Title: Regulation safety mechanism used as system for preventing transmission of power from output side to input side
Inventor: MARUTEIN SANSU SERANO
IPC: F16D43/02
Filed: 1990-02-01
Abstract: PURPOSE: To always provide the constant speed by constituting a mechanism integrally with a case, housing a central part of a drive shaft and some crescent- shaped members which collaborates with the central part in the case, and providing the crescent-shaped members inside a rotational race. CONSTITUTION: A drive shaft (an input shaft) 1 is provided on a bush 7, a radially extending fins are provided on the busy 7 and inserted in a drag casing 9 provided on crescent-shaped members 2. The members 2 may have the same number as the fins of the shaft 1. These members 2 are rotated by being drawn by the fins of the drive shaft 1. The members 2 are concentrically rotated on a rotational race 3 and brought into contact with inserted brake rollers 6 in the radial direction. When driving force is supplied to an output shaft 5, the output shaft 5 having two flat side surfaces presses the rollers 6 against the members 2, braking force is applied to the brace 3, and the shaft 1 is not moved. Therefore, complete synchronism can be obtained between the speeds of the drive shaft 1 and the output shaft.
Patent JP-S55117001-A (JP)
Title: Balance weight for rotary engine
Inventor: OSADA TAKAHIDE
IPC: F01C1/08
Filed: 1979-02-28
Abstract: PURPOSE: To make the structure of a balance weight compact, by providing a disk- shaped balance weight formed therein a guide groove consisting of a rectangular hollow space.  
     CONSTITUTION: A disk-shaped balance weight 12 formed therein a guide groove 6 consisting of a rectangular hollow space is disposed inside the inner peripheral surface 5 of balance-weight casing 13, and an output shaft 4 having a square or rectangular cross section is fitted into the guide groove 6. The balance weight 12 is turned in inscribed contact with the inner peripheral surface 5 along with rotation of output shaft 4 and transmits the inertia force of balance weight 12 to the casing 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63195106-A (JP)
Title: Collection of purified silicon carbide powder and collection device therefor
Inventor: ABE SAN
IPC: C01B31/36
Filed: 1987-02-04
Abstract: PURPOSE:To obtain high-purity purified SiC powder in high productivity and inexpensively, by reacting oxidizing gas containing Si, etc., with reducing gas containing hydrocarbons to give crude SiC powder, etc., heating the crude SiC powder, etc., in a given collector and continuously collecting. CONSTITUTION:A synthesizing device 15 is charged with metallic Si powder at a rate of 10-30kg/hr. from a power feeder 21, O2 at a rate of reaction equivalent amount of the metallic Si powder of 4-12Nm<3>/hr. from an O2 feed pipe 22 and acetylene gas at a flow rate of 20-60Nm<3>/hr from a feed pipe 32. Reducing and carbonizing reaction is carried out by reaction flame 26 obtained by oxygen reaction of a burner 20 to give synthesis gas a containing crude SiC powder and about 20wt.% carbon. Then the gas 4 is introduced from an inlet 5 of a collector to a container 3 of cyclone type, air for combustion at a rate of about 10Nm<3>/hr. is fed from an inlet 7a, the gas is ignited and burnt by a switch 13, further air at a rate of 40-50Nm<3> is fed from an inlet 7b, the carbon is heated to 500-800 deg.C, completely burnt and removed. Then the prepared SiC powder is taken out through an inverted cone-shaped lower space 2 from an outlet 9.
Patent JP-H08220894-A (JP)
Title: Voltage controller
Inventor: HAGIWARA AKIRA
IPC: H02M3/28
Filed: 1995-02-13
Abstract: PURPOSE: To prevent a failure in a transfer caused by the starting of a transfer operation before a transfer voltage reaches a prescribed voltage. CONSTITUTION: In a high-voltage controller 21, a load 30 is connected to the output side of a transformer circuit 25a and differential voltage detecting resistances R6 and R7 are connected between the return side of the transformer circuit 25a and a power source 31. A resistance R4 and an analog switch SW5 are connected in parallel with the differential voltage detecting resistance R6 and a resistance R5 and an analog switch SW6 are connected in parallel with the differential voltage detecting resistance R7. A switching signal 32 for turning on/off the analog switches SW5 and SW6 is connected thereto.
Patent JP-S60169642-A (JP)
Title: Control device of cylinder quantity controlled engine
Inventor: NAGAOKA MITSURU
IPC: F02D17/02
Filed: 1984-02-10
Abstract: PURPOSE:To suppress the slipping of a wheel without causing the deterioration of combustion efficiency of an engine, by continuing its operation reducing a quantity of the operative cylinders when the wheel slips or it is in an easily slipping condition. CONSTITUTION:A cylinder quantity switching means 32 selects a number of operative cylinders in an engine to be controlled. The cylinder quantity switching means 32 increases the number of operative cylinders by a cylinder quantity- increase signal output means 51 when the engine is accelerated by detecting its time of accelerating operation through an accelerating operation detecting means 50. If a slip detecting means 52 detects a wheel when it is in an easily slipping condition or when it is slipping, a correcting means 53 cuts off a cylinder quantity increase signal preventing the number of operative cylinders from being increased. In this way, a slip of the wheel can be suppressed without causing deterioration of combustion efficiency of the engine.
Patent JP-S55115813-A (JP)
Title: Hair treatment composition
Inventor: CHINNO TOSHIHIRO
IPC: A61K8/00
Filed: 1979-03-02
Abstract: PURPOSE:Title composition that contains a specific anionic high polymer, a cationic surfactant, a polypeptide or its alkyl ester, as the essential constituents, in a specific proportion, thus being suitably used for setting hair or like that. CONSTITUTION:Said hair treatment composition contains, as the essential components, (A) an anionic high polymer that dissovles in water or aqueous ehtanol, has 10,000-600,000 molecular weight and is given as formula I (Y and Y' are H, methyl; Z is hydroxyl or O-acetyl; m/n is 10/0-3/1)(0.1-3wt%), (B) a cationic surfactant of formula II (R1, R2, R3, R4 are alkyl, hydroxyalkyl and others) (0.3-6wt%) and (C) a polypeptide or its alkyl ester (0.5-0.8wt%), wherein the ratio of component A to component B is 1/0.8-5. The synergism of these three components gives no tackiness when used or finished even in the case where it is used frequently.
Patent JP-S63191694-A (JP)
Inventor: KOHAMA YASUSHI
IPC: B42D9/04
Filed: 1987-02-03
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-H02204929-A (JP)
Title: Beating noise judging device for electromagnetic switch
Inventor: MIYAWAKI MOTOI
IPC: H01H47/00
Filed: 1989-02-02
Abstract: PURPOSE:To judge whether an electromagnetic switch is in normal condition by comparing the level of an acoustic signal with the level of reference signal, where in the acoustic signal is sensed by a judgement signal sensor when energization is made by sinking to the specified voltage upon energizing the electromagnetic switch with the rating voltage. CONSTITUTION:An energization signal given by an energization signal generator 1 is fed simultaneously to a voltage adjuster 2a and a judgement signal sensor 3. An acoustic signal of an electromagnetic switch 10 to be tested, which is sensed by a microphone 4, is amplified by an amplifier 5, and therefrom the frequency component set by a frequency selector 6 is extracted and fed to a judgement signal sensor 3. Then, acoustic signal sensed by this judgement signal sensor 3 is fed to a judging device 7 and compared with the set reference level, and the result from the judgement is indicated by lamp or buzzer. Thus beating noise permits accurate judgement whether the electromagnetic switch is in normal condition.
Patent JP-2000218848-A (JP)
Title: Image forming apparatus
Inventor: TANAKA YOSHINORI
IPC: G03G15/05
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent dropping and scattering of toner that is separated from a toner conveying member or a circumference of an aperture and to prevent an inner section of an image forming apparatus from being contaminated by the scattering toner in terms of the image forming apparatus wherein the toner is conveyed to the aperture provided to a head device by means of the toner conveying member provided to a toner supplying device. SOLUTION: This image forming apparatus comprises a head device 10 having an aperture 12 for ejecting toner (t) provided thereon and a toner supplying device 20 having a toner conveying member 21 for conveying the toner to the aperture on the head device. The apparatus further comprises a toner collecting section 40 that collects the toner at a portion below the position for supplying the toner to the aperture by means of the toner conveying member.
Patent JP-H04215662-A (JP)
Title: Radiation sensitive mixture
Inventor: ZON GUIEN KIMU
IPC: H01L21/027
Filed: 1991-02-19
Abstract: PURPOSE: To economically obtain a positive photoresist having good reproducibility and high resolving power by a short-wave UV. CONSTITUTION: This radiation-sensitive mixture consists of a polymer binder composed mainly of novolac base insoluble in water and soluble in an aq. alkaline soln. or a polymer binder mixture, an onium salt generating a strong acid when exposed to radiation and a pyrocatechol derivative suppressing the solubility of the polymer base in the aq. alkaline soln.
Patent JP-H08200804-A (JP)
Title: Supplying apparatus for hot water
Inventor: NISHIMURA SHIGEO
IPC: F24H1/00
Filed: 1995-01-19
Abstract: PURPOSE: To prevent disagreeable high-temperature water from being turned on when a faucet is turned on, by a method wherein either a first temperature condition for maintaining water temperature in a heat-exchanger for hot-water supply at a low temperature or a second temperature condition for maintaining the water temperature therein at a high temperature is selected, and the condition selected is inputted to a heat amount-controlling part. CONSTITUTION: When an amount Q of hot water supplied is lowered from a significant value to an insignificant value, that hot-water supply should be stopped is determined by a determining part 18 for either hot-water supply or additional heating operation, and timer 19 is started in order to measure the time elapsed after stopping of the hot-water supply. The state of the timer 19 is monitored by a transferring part 20, and only during the timing action of the timer 19, a first target temperature and a first maximum temperature, which are stored in a first temperature-storing part 17a, are selected.  A second target temperature and a second maximum temperature, which are stored in a second temperature-storing part 17b, are selected, except during the timing action of the timer 19, following which they are respectively inputted to a heat amount-operating part 14 as a target temperature Tzs of a heat- exchanger for the hot-water supply and a maximum temperature Tzm thereof, and a heat amount necessary for additional heating is operated. In this way, water can be maintained at a proper temperature.
Patent JP-S63192563-A (JP)
Title: Automatic circumferential tig welding method
Inventor: KATO TOSHIO
IPC: B23K9/02
Filed: 1987-02-06
Abstract: PURPOSE:To realize a good welding even in the case of there being an abutting step difference by performing an automatic TIG welding along the same weld line once again after flattening an abutting line part by performing TIG automatic welding of the abutting part of a thin pipe in the circumferential direction. CONSTITUTION:An automatic circumferential TIG welding is performed along an abutting line 3 by locating the electrode 7 of a welding torch 6 on the abutting line 3 of thin pipes 1, 2. At this time, a 1st welding bead 4 is formed by flattening the step difference H of the abutting line 3 part. A 2nd welding bead 5 is then formed by performing the automatic circumferential TIG welding again along the same weld line. In the case of the step difference H being big, a filler metal is used and in the case of the root gap being large, the initial welding current is made smaller than the next welding current. In the case of abutting the pipes 1, 2 in horizontal state, a downward welding is performed again. Thus, a good welding can be realized even in the case of there being an abutting step difference.