baber/WOPTO huggingface dataset:
Patent JP-S56121384-A (JP)
Title: Motor drive controlling device
Inventor: KATOU TOSHIYASU
IPC: H02P29/00
Filed: 1980-02-28
Abstract: PURPOSE:To stabilize the operation at a low-speed rotation by a method wherein a correcting circuit is inserted in a power source circuit of the motor and controlled by a rotation detecting output of the motor. CONSTITUTION:The motor 25 rotated by a pulse output is arranged with a load fluctuation detecting circuit 23 and the correcting circuit 29 corresponding to the load fluctuation. The correcting circuit 29 increases an input voltage against an overload of the motor 25 on the basis of the rotation detecting output of the motor 25 and operates so as to control the rotation against a light load. In such manner, a change of the number of the rotations due to the load fluctuation of the motor at a low-speed rotation can be correctd, so that an always stabilized output characteristic of the motor can be maintained.
Patent JP-S58143033-A (JP)
Inventor: NOSE MOTOOKI
IPC: E02B11/00
Filed: 1982-02-15
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-H05185160-A (JP)
Title: Extended tool for hollow work
Inventor: KAARUUHAINTSU FUERUTE
IPC: B21D39/20
Filed: 1992-02-10
Abstract: PURPOSE: To manufacture a simple sure flaring tool for hollow workpieces by supporting an expansion head on the basic tool body so as to make the head movable concentrically with the axial line of an expanding mandrel and by providing the head with a stopper and a locking device. CONSTITUTION: The flaring tool is constituted of a basic tool body 2, expanding mandrel 13, expansion head 6, its supporting device 5 and a driving device, while the expansion head 6 is constituted of a screw cap 16 and expanding jaws 14. A hollow workpiece is expanded by shifting the expanding mandrel 13 towards the expansion head by a prescribed stroke. In this case, the supporting device 5 is supported on the basic tool body movably in the longitudinal direction of the axial line A-A of the expanding mandrel 13, with a ring flange 14b as the stopper, and with a locking device 30 provided, thereby ensuring the moving action. Thus, the flaring tool can be obtained which is, capable of simple, sure and reproducible set-up of the expansion head 6.
Patent JP-H01202377-A (JP)
Title: Welding equipment
Inventor: TAKAHASHI MASAHIRO
IPC: B23K11/00
Filed: 1988-02-03
Abstract: PURPOSE:To perform welding with high accuracy by deviating the free end side of a tubular elastic body in the direction of penetration by the pressing force of an upper electrode to allow the upper electrode to follow the penetration of a welding place. CONSTITUTION:In a state with a slide part 8 fixed on the upper part of a support part 9 by fixing devices 15, a base 4 of a semiconductor element is fitted to a base fitting part 10 and a cap 3 of the semiconductor element is fitted to a cap fitting port 12 formed on the upper electrode 1. The fixing devices 15 are then loosened and the slide part 8 is slid along a groove 13 of the support part 9 and the upper electrode 1 is brought into contact with a lower electrode 2. After then, in a state with the slide part 8 fixed on the support part 9 by the fixing devices 15, the pressing force is applied to the electrodes and a welding current is carried between the upper and lower electrodes 1 and 2. The welding place of the cap 3 and the base 4 is being penetrated and the upper electrode 1 follows the penetration of the welding place and holds the precise position and falls with good responsibility by actions of the pressing force applied to the electrodes with the elastic force of the tabular elastic body 14 to perform welding with high precision.
Patent JP-2000217592-A (JP)
Title: Biological production of 3-carbamyl picolinic acid
Inventor: SHIMIZU AKIRA
IPC: C12P17/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method economically and simply producing 3-carbamyl picolinic acid from 2,3-pyridinecarboxy imide. SOLUTION: The 3-carbamyl picolinic acid expressed by formula II is obtained by treating the 2,3-pyridinecarboxy imide expressed by formula I with a fungus body and/or their processed product of a microorganism capable of position selectively hydrolyzing a cyclic imide.
Patent JP-H04350498-A (JP)
Title: Heat exchanger
Inventor: AKI YOSHIFUMI
IPC: F25B39/04
Filed: 1991-01-25
Abstract: PURPOSE:To expedite a gas/liquid separation, to simplify by an integral structure by communicating a plurality of partition chambers in an upper header pipe with a fluidizing chamber in a lower header pipe and a receiver tank having an agitator arranged therein through three types of tube groups. CONSTITUTION:An interior of an upper header pipe 1 is divided into first and second partition chambers 5, 6 by a partition wall 4. A fluidizing chamber 13 in a lower header pipe 8 communicates with first, second tube groups 21, 22 arranged vertically in the chambers 5, 6. Further, a receiver tank 11 arranged adjacently to the pipe 8 communicates with the chamber 6 via a third tube group 23 arranged vertically in the chamber 6. An agitator 24 for agitating and mixing heat exchanged refrigerant is arranged directly under a lower end opening of the group 23 in the tank 11. Thus, refrigerant of gas/liquid mixture state fed down from the group 23 is separated into gas and liquid.
Patent JP-H01200946-A (JP)
Title: Method and apparatus for preparing straw
Inventor: KOBAYASHI HIDEO
IPC: B29D23/00
Filed: 1988-02-05
Abstract: PURPOSE:To ensure the reliability of function for preventing the invasion of the open air and falling and to stably supply a product, by forming a groove to a base material straw in the axial direction thereof by the application of lateral pressing force and thermoplastic deformation and forming protruding parts to the side parts thereof by partial pinching. CONSTITUTION:A long base material straw 10 made of polyethylene is forcibly fed by drawing rollers 13, 13 and receives lateral pressure by the press rollers through a guide sleeve to become a shape expanding in an up-and-down direction. A groove 5 having a predetermined length is formed to the straw 10 by the support action of receiving rollers, the application of pressing force due to the pushing-in by the push-in fins 21 of a press rollers 20 and thermoplastic deformation by an electric heater and the out of roundness of a general part is corrected by a correction roller to feed out the straw. Further, projections 4, 4' are formed to the straw in the vicinity of the parts spaced apart from the groove 5 by a predetermined distance as stoppers by the application of the pressing force due to pinching action of the projections 32, 32 of the pinching rollers 31, 31 provided to the lateral parts of protruding part molding rollers in a protruding part molding part and thermoplastic deformation due to an electric heater.
Patent JP-S63191223-A (JP)
Title: Defining system for screen image
Inventor: KATO MASANORI
IPC: G06F3/048
Filed: 1987-02-03
Abstract: PURPOSE:To synthesize plural screens defined separately and to simply display them without superposing these screens on each other under the control of a program, by using a synthesizing means for plural screen images. CONSTITUTION:The screen image defining/correcting means 1-3 produce individually the screen images for inquiry of commodities. These produced images are stored in the screen image storing means 4-6 and then inputted to a plural- screen image synthesizing means 7. Thus, those images are superposed on each other and turned into a synthetic screen image. This synthetic image is stored in a synthetic screen image storing means 8 and utilized by a program.
Patent JP-H11215747-A (JP)
Title: Rotor structure for motor
Inventor: NEGISHI SATORU
IPC: H02K1/27
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent the unstable state of permanent magnets in a rotor, wherein a plurality of permanent magnets are so arranged on the outer surface of a rotor core as to be adjacent to each other in the circumferential direction. SOLUTION: A rotor has a structure in which spaces S are formed by cutouts 2a, 2a formed in opposite facing edges of adjacent permanent magnets 2, 2 and recessed sections 9b formed on the outer surface of the rotor core 9 to correspond to the cutouts 2a, 2a and spring pins 10 are set in the spaces S in a state for engaging with the rotor core in detent shape for it to press the adjacent permanent magnets.
Patent JP-H05220374-A (JP)
Title: Production of particulate material
Inventor: NAKAMAE ISAO
IPC: B01J2/16
Filed: 1992-02-10
Abstract: PURPOSE:To uniformize a coated layer by allowing nucleus groups to fall into the space in a film state, spraying droplet groups to the oblique low part toward the whole middle part of the falling film part, combining the neuclei with the droplets of liquid material to produce combined particles and solidifying the same in a droplet solidifying section continued to the falling end point thereof. CONSTITUTION:Particulate material having prescribed size is produced by dispersing and spraying droplets formed of liquid material capable of sticking to granulated nucleus groups toward the same. In this case, the nucleus groups are allowed to fall from a slender falling port part 41 having a specified width so as to form a falling film part F in the space. On the other hand, the droplet groups of liquid material are sprayed to the oblique low part toward the whole middle region of the falling film part F from a spray nozzle N. Thereby, the nucleuses are combined with the droplets of liquid material to produce the combined particles. The combined particles are solidified in a droplet solidifying section 3 continued to the falling end point thereof. As a result, the coated layer is uniformized and also a device for sticking the droplets to the nucleous groups is miniaturized.
Patent JP-H05217300-A (JP)
Title: System for transmitting video signal
Inventor: OGURO MASAKI
IPC: H04N19/423
Filed: 1992-02-10
Abstract: PURPOSE:To increase the amount of data to be restored in the case of occurring an error or a variable-speed reproduction. CONSTITUTION:A synchronizing area S is provided with a synchronizing pattern, an area Q# which shows the quantizer used in a transformation, an ADR 1 which shows the position of the picture of a first block and the data of an ADR 2 which shows a first cut position in the high frequency signals that follow a first important word in terms of a fixed length. Moreover, a DC level signal DC[n] after a discrete cosine transformation(DCT) is provided in a fixed length. Furthermore, a fixed length HV[n] is provided showing a quantized object region in a DCT block at a fixed location and signals AC0[n], AC1[n] and AC2[n], which are equivalent to the low frequency levels after the DCT of the corresponding blocks, are provided with variable lengths. In the area between the end of the signal AC2[n] and the beginning of a next HV[n+1], signals corresponding to the higher frequency levels followed signal AC3 after DCT are orderly and closely arranged.
Patent JP-S63191647-A (JP)
Title: Ink jet recording head
Inventor: SHIOZAKI ATSUSHI
IPC: B41J2/16
Filed: 1987-02-04
Abstract: PURPOSE:To obtain an ink jet recording head having a protection layer through a simple working process, by providing an anode oxidation film onto a main portion on the surface of a heating element, then covering the border section between the heating element and an electrode with an organic insulating film. CONSTITUTION:A heating element layer 2 and an electrode layer 3 are laminat ed onto a substrate 1, then a heating resistor 9 is arranged between a pair of patterned electrodes 3 thereafter a resist film 12 is laminated. The resist film 12 is patterned such that a portion of an electrode take-out section 3a and the resistor 9 is exposed. Anode oxidation processing solution is bought into contact with the surface of the heating resistor, then the electrode take-out section 3a is connected with the anode of power source so as to form an anode oxidation film 13 at the exposed section of the heating resistor 9. If the resist film 12 can be utilized as a protection film, it is left as it is as shown by a dot line. An organic insulating film 3a is further laminated onto the substrate 1, then it is patterned such that the main portion of the anode oxidation film 13 is exposed and the electrode take-out section 3a is formed so as to provide a substrate for a recording head.
Patent JP-H08220526-A (JP)
Title: Transfer sheet and manufacture of color filter using transfer sheet
Inventor: NAGANUMA TSUTOMU
IPC: G09F9/00
Filed: 1995-02-13
Abstract: PURPOSE: To provide a transfer sheet retaining sufficient accuracy in the manufacture of a color filter by the transfer method, and retaining design grant efficiency, and having no problem of position accuracy even for a plurality of repetitions, and to provide the manufacturing method of the color filter, using the transfer sheet. CONSTITUTION: Constituted are: a transfer sheet 1 having a photosensitive coloring layer 3 for enhancing adhesion to a support 2 owing to activated light irradiation, and an adhesive layer 4 for decreasing stickiness due to the activated light irradiation in that order on the support 2: an adhesion process for superimposing a transfer sheet 1 on a color filter base material so that the adhesive layer 4 may be stuck to the surface of the base material; an exposure process for irradiating activated light through a mask in which a shielding part is formed to correspond to a color pattern for forming each color pattern for forming a color filter;  and a separation process for separating the support 2, and the parts corresponding to the exposure part of the photosensitive color layer 3 and that of the adhesive layer 4 of the transfer sheet 1 from the surface of the color filter base material.
Patent JP-S58142353-A (JP)
Title: Original reading device
Inventor: YOSHIMURA SHIGERU
IPC: G03B27/62
Filed: 1982-02-17
Abstract: PURPOSE:To improve contact degree between an original and an original contact glass and to obtain a copy free from black bleeding and blurring, by attracting an original pressing member with a magnet moving together with an exposure lamp. CONSTITUTION:An original 7 placed on an original contact glass 5 is positioned by contacting with a glass fixing frame 4. When an original pressing plate 1 is lowered, the original 7 is pressed to the glass 5, with a pressing sheet 13 like a sack. An exposure lamp 9 is moved to scan the original 7 and expose it. Magnets 10 are arranged on the sheet 13, and magnets 11 are fixed to an exposure lamp reflector 12. The original 7 is pressed to eliminate floating by magnetic attraction between the magnets 10, 11 during scanning. Similar action is obtained by replacing the magnets 10 by magnetic materials, such as iron pieces. The magnets 10 are formed into strips or discs and uniformly arranged on the whole pressing face.
Patent JP-S62182276-A (JP)
Title: Method for preventing negative pressure in pressurizing chamber or cooling chamber of continuous vacuum deposition plating line
Inventor: MORIYAMA YOSHITERU
IPC: C23C14/56
Filed: 1986-02-07
Abstract: PURPOSE:To prevent the negative pressure of a pressurizing chamber or cooling chamber without generating hunting by supplying gaseous nitrogen to a sealing roll chamber or cooling chamber which is a post stage of the pressurizing chamber. CONSTITUTION:A steel sheet 7 is conducted via the pressurizing chamber 1 and sealing roll chamber 3 to a vacuum deposited chamber. The gaseous nitrogen is filled in the pressurizing chamber 1 through a supply path 8. The gaseous nitrogen leaks between the pressurizing chamber 1 and the outside of sealing rolls 4 on passing of the weld zone of the steel sheet 7. A pressure fluctuation is detected by a differential pressure transmitter 10 when a differential pressure arises. A control valve 12 of the gaseous nitrogen supply path 8 is automatically released through the control valve 11 and the prescribed amt. of the gaseous nitrogen is replenished into the pressurizing chamber 1. A control valve 15 of the supply path 9 is opened at the same instant and the prescribed amt. of the gaseous nitrogen is supplied into the chamber 3. The generation of the negative pressure in the pressurizing chamber 1 is thus prevented.
Patent JP-H03228344-A (JP)
Title: Evaluation of composite film
Inventor: YODA TADAYOSHI
IPC: G01N23/223
Filed: 1990-02-01
Abstract: PURPOSE:To evaluate the thickness of a Ti film and a TiN film correctly by evaluating the thickness of the Ti film formed under the TiN film by the method wherein a primary X ray is irradiated on a thinfilm membrane composed of TiN and Ti by X-ray fluorescence spectroscopy and fluorescence light then reflected is diffracted by a spectral crystal and an X-ray fluorescence spectrum is detected for Ti and N. CONSTITUTION:A primary X ray X1 is irradiated on a thinfilm membrane composed of TiN and Ti by X-ray fluorescence spectroscopy. Then a reflected fluorescence X ray X2 is diffracted by a spectral crystal 3 and an X-ray fluorescence spectrum X3 is detected for Ti and N for evaluation of the thickness of a Ti film formed under a TiN film. For example, if a primary X ray X1 is irradiated from an X-ray tube 1 on a sample 2 which is an Si substrate coated with a thinfilm membrane composed of TiN and Ti, a fluorescence X ray X2 is reflected from the sample 2. The reflected light is irradiated on a spectral crystal 3 and then the strength of a fluorescence X-ray spectrum X3 reflected from the spectral crystal 3 is detected by a detector 4. Since the angle of diffraction theta of a fluorescence X-ray spectrum reflected from the spectral crystal 3 differs from element to element, a ratio of Ti and N in the thinfilm membrane can be found by comparing the strength of a fluorescence X-ray spectrum reflected at that angle.
Patent JP-H07233111-A (JP)
Title: Production of polyether compound
Inventor: TANAKA TOSHINORI
IPC: C08G65/28
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a polyether compound having narrow addition molar number distribution and high quality by carrying out an alkylene oxide addition reaction of an alcohol having low reactivity using a specific high-performance catalyst exhibiting sufficiently high activity even at a low temperature. CONSTITUTION:This polyether compound (having an average alkylene oxide addition molar number of 1-10) is produced by using a quaternary ammonium salt expressed by formula I (R<1> and R<2> each is a 1-20C alkyl, an aralkyl or an aryl; X is COOH or a 1-20C fatty acid residue) as a catalyst and reacting an aliphatic mono or polyhydric alcohol with an alkylene oxide under a pressure of about 0.5-10kg/cm<2> at about 40-90 deg.C. The quaternary ammonium salt to be used as the catalyst is especially preferably a compound of formula II (R<1> to R<4> each is a 1-20C alkyl, an aralkyl or an aryl), e.g. tetramethylammonium hydroxide, tetraethylammonium hydroxide and tetrabutylammonium hydroxide.
Patent JP-S56119710-A (JP)
Title: Operation method for preventing failure of blast furnace tuyere
Inventor: KAWAI TAKANARI
IPC: C21B5/00
Filed: 1980-02-28
Abstract: PURPOSE:To beforehand foresee the danger of tuyere failure and perform smooth operation by measuring the gas utilization rate of the wall part of a blast furnace, the temp. of the furnace wall part and the minimum temp. in the radial direction of the furnace, and controlling the ore-to-coke ratio in the raw materials to be charged to the furnace wall part in such a manner that the temp. difference thereof comes within a set range. CONSTITUTION:The gas utilization rate etaco=CO2/(CO+CO2)X100% of the wall part of a blast furnace, the temp. Tw of the furnace wall part and the min temp. Tmin in the radial direction in the furnace are measured. The operation is so controlled that the temp. difference thereof (Tw-Tmin) is within a set range, that is, the region C in the fugure, whereby always good operation is carried out. Namely, when it is within the region A where tuyere melting occurs, ore is charged to the furnace wall part or coke is charged in the intermediate part of the furnace central part and the furnace wall. If it is in the region B where tuyere bending occurs, ore is charged at the intermediate part between the central part and the furnace wall or coke is charged to the furnace wall part. By these operations, the operation is made always in the region C.
Patent JP-S60169877-A (JP)
Title: Control method of fixation temperature
Inventor: KIKUCHI TOSHIYUKI
IPC: G03G15/20
Filed: 1984-02-14
Abstract: PURPOSE:To increase the fixation guarantee number of sheets without increasing power consumption by controlling a heat roller to two set temperatures. CONSTITUTION:When a print button is pressed or when the number of sheets is registered, the temperature is controlled from the 1st set temperature T1 of stand-by mode to the 2nd set temperature T3 which is 5-10 deg.C higher. Consequently, the temperature of the fixing roller 1 rises to increase accumulated heat, thereby increasing the number of copies (fixation guarantee number of sheets) until the roller temperature in continuous fixation falls to lower-limit temperature. Then the set temperature is controlled so as to return to the 1st set temperature after elapse of a specific time or after the completion of a copying process. This prevent the temperature rise in the machine and also saves energy. Thus, temperature characteristics shown by t5 and t9 in stand-by mode, t6 and t8 in copy mode, and t7 in recovery mode in a figure are obtained by said control method.
Patent JP-S57140418-A (JP)
Title: Hardening treatment of soft soil layer
Inventor: SHIRAKI HISASHI
IPC: E02D3/12
Filed: 1981-02-20
Abstract: PURPOSE:To treat the shallow layer of a soft soil layer by hardening treatment in which a girder projecting from the side end of a feeding base to the outside is provided, and by a stirrer moving on the girder, hardening treatment is applied to the untreated zone adjacent to the forward hardening treatment zone. CONSTITUTION:While operating a stirring means 12, a truck 8 is moved from arrow (b) toward arrow (a) on a girder 7 to form a hardening treatment zone Q. A feeding base 4 is moved in the direction of arrow (c) and its operation is repeated until a forward hardening treatment zone 1A is adjoined, where a backward hardening treatment zone 1A' is formed in an untreated zone 6 in such a way that part of the zone is plied. The operation is continued until the backward hardening treatment zone 1A' comes to meet with the forward hardening treatment zone 1B. Afterward, the running direction of the feeding base 4 is turned toward the direction of arrow (d) by a rotation base 21A and by the same operation, a backward hardening treatment zone 1B' is formed in the untreated zone 6. The operations are repeated while turning the rotation bases 21B and 21C.
Patent JP-H03240665-A (JP)
Title: Flavored tea bag hanging thread and tea bag material
Inventor: HIRATA JUNZO
IPC: A45D34/02
Filed: 1990-02-02
Abstract: PURPOSE:To impart a flavor to tea bags without impairing the feeling and function of tea bag hanging thread or tea bag material by a method wherein the surface of the thread is coated with an odorant of cyclodextrin clathrate compound and a water-soluble high-molecular compound. CONSTITUTION:The surface of a thread is coated with an odorant of cyclodextrin clathrate compound and a water-soluble high-molecular compound. The odorant refers to both natural and synthetic perfumes. The example of the natural perfume is lavender oil, mint oil and rose oil and the example of the synthetic perfume is acetacetate and benzyl benzoate. alpha-cyclodextrin, beta- cyclodextrin and gamma-cyclodextrin are three examples of the dextrin. When such odorant is mixed with cyclodextrin or the starch decomposition product containing cyclodextrin and this mixture is kneaded thoroughly, the odorant enters the cavities in the molecules of the cyclodextrin to form a clathrate compound.