baber/WOPTO huggingface dataset:
Patent JP-S6046872-A (JP)
Title: Profiling detector for welding
Inventor: WAKAMATSU KAZUHIKO
IPC: B23K9/02
Filed: 1983-08-25
Abstract: PURPOSE:To eliminate noise disturbance and to enable welding with high accuracy at a low cost by providing an equalizing amplifier circuit for a conductance signal and maintaining the output always at a specified level even if the level of the conductance signal changes. CONSTITUTION:The detected value of the conductance of a welding arc is inputted to an equalizing amplifier circuit for conductance signal by which the output maintained always at a specified level is obtd. even if the level of the conductance signal changes. This equalized conductance signal is inputted to a relational discriminator required for determining the turnback point at the weaving end of a welding torch, by which the automatic control of the welding weaving width and the automatic follow-up control for the width of the weld groove are accomplished. Welding is performed with high accuracy at a low cost with decreased noise disturbance by the above-mentioned profiling detector for welding.
Patent JP-S5277141-A (JP)
Title: Preparation of electrical insulating varnish
Inventor: HOSOKAWA ETSUO
IPC: C09D5/25
Filed: 1975-12-23
Abstract: PURPOSE: Process for the preparation of polyimide insulating varnish of high resin content which comprises reacting an excess amount of diamine containing aromatic diamine with butane tetracarboxylic acid, and reating the resulted product with aromatic tetracarboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0820582-A (JP)
Title: New methine compound
Inventor: WARIISHI KOJI
IPC: C09B57/00
Filed: 1994-07-07
Abstract: PURPOSE:To obtain the subject new compound, good in decoloring properties, excellent in absorption characteristics and useful as a dye, a photographic coloring matter, a staining agent for an ecological sample such as a cell, a medicine or an intermediate thereof, etc. CONSTITUTION:This methine compound of formula I (R<1> is an alkyl or amino; R<2> is an alkyl; R<3> is a 1-8C hydrocarbon; M is H or a monovalent cation), e.g. a compound of formula II. The compound of formula I is obtained by reacting a compound of formula III with a compound of formula IV in an organic solvent (e.g. methanol, ethanol or pyridine) at ambient temperature or under heating and refluxing conditions. When the compound of formula I is used as a photographic filter dye, it is preferably used as any one of a molecular dispersed state and a state of dispersed solid fine particles.
Patent JP-H04351975-A (JP)
Title: Calibration method for resonance type partially discharging detection apparatus
Inventor: FUKUNAGA KO
IPC: G01R31/02
Filed: 1991-05-29
Abstract: PURPOSE:To perform calibration of a quantity of electric charges with high precision in a resonance type partially discharging detection apparatus provided with a sensor which is composed of electrodes installed in an outer periphery of an electric power cable and coils connected to these electrodes. CONSTITUTION:In an end part of a reference cable, an adapter as an impedance element which is equivalent to an impedance of a real electric power cable is connected to perform calibration. This adapter, for example, is composed of coils 3a, 3b connected to terminals 1, 2 respectively, resistors 4a, 4b connected in serial to these coils 3a, 3b, and condensers 5a, 5b connected between resistors 4a, 4b.
Patent JP-H0713321-A (JP)
Title: Film patching-up device
Inventor: KANEDA HIDENORI
IPC: G03F1/92
Filed: 1993-06-25
Abstract: PURPOSE:To change strokes of respective trays, stop in an optional position, and house various-sized films in the trays. CONSTITUTION:Various-sized layout sheets 50 and original-plate films 51 are housed in the same tray 21, and this tray 21 is moved to a film patching-up position by a moving mechanism 20. In this case, when commands of respective moving positions according to the respective sizes of the original-plate films 51 and the layout sheets 50 for film patching up are given to the moving mechanism 20 from a numerical control part 70, the tray 21 stops at positions according to the sizes of these sheets 50 and films 51.
Patent JP-H10332573-A (JP)
Title: Edge tester
Inventor: ASHIDA TAKASHI
IPC: G01N19/08
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an edge tester by which the sharpened state of an edge part at a metal cut face can be inspected simply and precisely. SOLUTION: A moving lever 20 of a rotation system is attached to the tip part of a grip 10. The moving lever 20 is urged to a moving direction by a spring 30. An adhesive tape 40 is pasted on the surface on the urging side of the moving lever 20. The adhesive tape 40 is pressed to an edge part, and the moving lever 20 is turned against an urging force. A pressure force is detected on the basis of the rotation position of the moving lever 20 at this time, and the pressure force is controlled to be constant. The sharpened state of the edge part is inspected on the basis of the damage of the adhesive tape 40 at a time when the adhesive tape 40 is moved along the edge part in a state that it is pressed to the edge part.
Patent JP-S642753-A (JP)
Title: Production of sleeve for reinforced joint
Inventor: KASAI YOSHIO
IPC: E04C5/18
Filed: 1987-06-23
Abstract: PURPOSE: To compactly make the sleeve having plural uneven part on the inner face by inserting the core forming a recessed part or projecting part on the outer periphery into the sleeve and compressing the sleeve outer periphery by a roll by driving a wedge in the gap part of the core.  
     CONSTITUTION: The split core 1 having plural projecting or recessed part grooves 2 on the outer periphery and of which core part is of a truncated conical shape is inserted into a sleeve 7. A wedge 4 is driven into the center gap part 3 of the split core 1 to compress the sleeve 7 outer periphery by a roll. Thereafter, the core 1 is taken off by pulling the wedge 4 out to form plural projecting or recessed parts on the sleeve 7 inner face. The sleeve for reinforced joint with uneven part on the inner face is thus made compactly and at low cost. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0713550-A (JP)
Title: Setting value display device
Inventor: SASAKI HIROSHI
IPC: G09G5/34
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a setting value display device in which a setting value is exactly and easily set by scrolling the value in the increasing or decreasing direction through the operations of increasing and decreasing keys and setting the numerical value on a numerical value display section. CONSTITUTION:The device is provided with numerical value display sections 1 to 4 which show one or plural place numerical values, place display sections 1A to 4A which indicate that these places are to be set and have not been set, an increase and decrease display section 5 which shows an increasing or a decreasing direction of the setting value scrolling of the setting values of the sections 1 to 4 and a control section 10 which resets setting keys 11 after repeating increasing and decreasing operations for all places. And by the operations of the places which have not been set, an attention is induced against the places which are to be set. Moreover, by the operations of the direction display section, the direction, in which the value is increasing or decreasing, is clearly indicated. Thus, the setting of a value is exactly and easily performed.
Patent JP-S6134461-A (JP)
Title: Equipment inspecting device
Inventor: OKAMURA HIROHIKO
IPC: G10L17/26
Filed: 1984-07-26
Abstract: PURPOSE:To perform a non-destructive inspection of an equipment accurately, by a pattern matching between a reference pattern obtained by analyzing a normal sound of the equipment and an input pattern. CONSTITUTION:A signal converted from an equipment sound with an equipment sound input section 10 is converted to an input pattern A as time series of a feature vector via a frequency analysis with an analysis section 20 to be held into buffer 30. In the learning mode, a pattern matching section 50 performs a pattern matching between the input pattern A and a reference pattern B<n> from a reference pattern memory 40. Then, the minimum of the distance value is sent to a decision section 70 for each category to be registered as reference pattern. In the monitor mode, a decision section 80 determines whether it is normal or abnormal from the minimum of each distance value by a pattern matching between the input pattern A and the reference pattern B<n>. Thus, non-destructive inspection can be done accurately and automatically.
Patent JP-H0322220-A (JP)
Title: Production of magnetic recording medium
Inventor: ISHIGURO TADASHI
IPC: G11B5/842
Filed: 1989-06-19
Abstract: PURPOSE:To form a back layer which has the high packing degree of inorg. powder and is smooth by specifying the mixing ratio of the inorg. powder and a binder and using a two-shaft type continuous kneading and mixing machine for kneading and dilution kneading. CONSTITUTION:The inorg. powder, such as carbon black powder, and the binder, such as vinyl chloride polymer, are mixed at 100:10 to 100:30 ratio by weight and the mixture is kneaded by using the two-shaft type continuous kneading and mixing machine having paddles 12. An org. solvent, such as ketone or the like, is added to the kneaded matter and the matter is diluted and kneaded by the above-mentioned two-shaft type kneading machine. The kneaded matter prepd. in such a manner is subjected to a diffusion treatment, by which the coating compd. for the back layer is prepd. The mixing ratio of the inorg. powder and the binder is specified to the prescribed range in such a manner and the two-shaft type kneading machine is used, by which the kneading under the largest possible shearing force applied to the kneaded matter is executed and the sufficient dispersibility is assured.
Patent JP-H0820399-A (JP)
Title: Three-axis geostationary satellite
Inventor: FUJINO HIROSHI
IPC: B64G1/28
Filed: 1994-07-08
Abstract: PURPOSE:To provide a three-axis geostationary satellite capable of sharply reducing the incoming heat by sunlight radiation while maintaining the heat radiation quantity by radiation, reducing the seasonal fluctuation of the heat radiation quantity from the satellite, increasing the heat radiation quantity, preventing the overheat of equipment, and capable of keeping the temperature of the equipment nearly constant. CONSTITUTION:This three-axis geostationary satellite is provided with a main body 14 having south-north plane panels 12 facing the direction of the south-north axis P and side face panels 13 surrounding the south-north axis and shielding panels 16 connected to the outer peripheries of the south-north plane panels 12 of the main body 14 at the inner ends 16a and extended outward in the south-north axis direction at the outer ends 16b. The outer ends 16b of the shielding panels 16 are positioned at the positions where the sunlight 4 does not directly enter the south-north plane panels 12 at the maximum incidence angle theta (23.5 deg.) to the south-north plane panels 12. Inner faces 16c of the shielding panels 16 are mirror finished surfaces having the same incidence angle and reflection angle of light, and the angle alpha of the shielding panels 16 against the south-north axis is set so that the sunlight reflected on the inner faces of the shielding panel 16 is not reflected to the south-north plane panels 12.
Patent JP-S6048491-A (JP)
Title: Corrosion control device in atomic power plant
Inventor: HASHIMOTO MASAYUKI
IPC: F28B9/00
Filed: 1983-08-29
Abstract: PURPOSE:To contrive the countermeasure for corrosion over whole area of a condensing and water supply system by the adequate feeding of an oxygen into a condenser hot well. CONSTITUTION:The concentration of an oxygen included in a condensate fed into a condensing pump 6 from a condenser hot well 5 is detected with a densitometer 13. The output from the densitometer is sent to a calculator 14, when a deviation between the measured value after calculated and the presetting value is detected, the deviation is converted to an electrical signal, further, the signal is converted to a pneumatic signal with a controlling meter 15, then given to a flow rate adjusting valve 12 for an open/close operation thereof. An oxygen injuction nozzle 17 is provided with a cylindrical drum inside thereof, a jacket is formed of a sintering plate 18 having a pore, for instance, 10mum in diameter. The sintering plate 18 is provided with an inner lining using a penetrating through plate 19 having a hole approximate 3mm. in diameter to be able to encounter the outside pressure. When the oxygen is supplied into the condenser hot well 5 from the oxygen injection nozzle 17, the concentration of existing oxygen is increased linearly, accordingly, the oxygen is dissolved satisfactory into a water.
Patent JP-S6134428-A (JP)
Title: Near-infrared-ray spectrophotometer
Inventor: TOYAMA YOSHIO
IPC: G01J1/42
Filed: 1984-07-26
Abstract: PURPOSE:To improve the accuracy of a near-infrared-ray spectrophotometer, by providing a shutter between a light source and a dispersing piece, and making the effect of radiant heat minimum. CONSTITUTION:Light from a light source 1 is dispersed by a dispersing piece 4 in a spectroscope 2 and made to be monochromatic light. The light is divided into a sample luminous flux S and a contrast luminous flux R by a rotary reflecting mirror 6. The luminous flux S is inputted to a light detector 10 through reflecting mirrors 7, 16 and 17. The luminous flux R is inputted to the light detector 10 through reflecting mirrors 14, 15, 18 and 19. A mask 11 is provided between the light source 1 and the dispersing piece 4. It is recommonded that the mask 11 is provided directly before or after a slit 3. The temperature of the mask 11 is increased in comparison with the ambient temperature. The radiant heat from the mask 11 is dispersed by the dispersing piece 4 and becomes a weak signal. The signals are divided into the sample luminous flux S and the contrast luminous flux R. Thus the effect of the radiant heat is suppressed, and the accuracy of the near-infrared-ray spectrophotometer is improved.
Patent JP-H06350483-A (JP)
Title: Speech path switching system for conference speech line
Inventor: SHIMOMURA MASATAKA
IPC: H04B1/74
Filed: 1993-06-03
Abstract: PURPOSE:To call a terminating call side with simple circuit constitution by connecting the conference telephone set of a caller side to that of the terminating call side with the speech path of a system in current use and that of a spare system, and switching the speech path to that of the spare system when a fault occurs in the speech path of the system in current use. CONSTITUTION:The conference telephone set 1 of the caller side transmits a specific tone signal representing a speech request outputted from a specific tone oscillation circuit 7 to the terminating call side via the speech path 4 of the spare system by switching a key 8, and the order telephone set 3 of the terminating call side detects the specific tone signal, and connects by switching the speech path to the speech path 4 of the spare system, while, outputs a specific tone by sending the specific tone signal to a speaker 18, and transmits the speech request to the terminating call side.
Patent JP-S6047923-A (JP)
Title: Reservior with liquid level detector
Inventor: KUBOTA HITOSHI
IPC: G01F23/62
Filed: 1983-08-27
Abstract: PURPOSE:To improve the accuracy of operation or durability by providing a conical section at a part where either a communicating shaft or a operating shaft contacts the other in such a manner as to deminish in the diameter toward the other. CONSTITUTION:The upper end of a communicating shaft 15 is formed into a hemispherical cone 15b and the lower end of an operating shaft 11 into a larger hemispherical dent 11a than the cone 15b so that they can contact each other. As a float 23 floats abbuting against the lower end of the communicating shaft 15 to press down the top surface of a cover member 8 against the force of a spring 16 and a buoyancy of the float 23, the operating shaft 11 and the communicating shaft 15 move down being guided by guide sections 10 and 13 respectively. As the float 23 is pressed down with the communicating shaft 15 and a magnet 24 fixed at the lower end thereof gets in contact with the bottom of a reservior main section 4, a magnetic flux of the magnet 24 acts on a reed switch 28. This enables the setting almost at the center of the contact point while automatic centering and also minimizes the transmission of a rotary force.
Patent JP-S5489196-A (JP)
Title: Ion source device
Inventor: IKEDA KIYOSHI
IPC: H01J3/04
Filed: 1977-12-26
Abstract: PURPOSE: To lengthen the life of a filament, by generating eddy loss to the inside of the cylindrical filament, which location can be adjsuted, by outside high frequency coil action, and by ionizing gas by the generation of heat.  
     CONSTITUTION: A high frequency coil 34 is mounted around a cylindrical filament 30, and covered with a shield cylinder 36. A location adjusting mechanism 38 is installed to an upper portion of the shield cylinder 36 to adjust the upper and lower locations of the filament 30. When conducting the coil 34, eddy loss is formed at the inside of the filament 30, thermion is radiated by the generation of heat and inflow gas in an ionization chamber 14 is ionized. The filament 30 can be used for a long term because it is moved to the optimum location all the time even if it is wasted by ion bombardment at that time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5280747-A (JP)
Title: Buffer memory control system
Inventor: MORITERA AKIO
IPC: G06F12/08
Filed: 1975-12-27
Abstract: PURPOSE: To prevent the efficiency lowering of buffer memory by providing difference to the use system for two kinds of buffer memories of instruction and operand uses. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11831-A (JP)
Title: Circlip assembling detection device
Inventor: TEZUKA SHOICHI
IPC: B23P19/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To detect precisely whether the assembly of a circlip is good or not even if the distance between the upper edge surface and the peripheral groove of a workpiece is not constant. SOLUTION: This detection device is equipped with: a lifting rod 15 that is installed in a device body 5 in a manner capable of being lifted and lowered and incapable of being released; a first energizing member 19 that energizes the lifting rod 15 downward; multiple chucks 21 that are movable in the radial direction of the lifting rod 15 and located around the lifting rod 15 in the device body 5, each chuck being provided with a depressing part 25 that presses down a circlip S; a second energizing member 33 that energizes the multiple chucks 21 in their shrinking direction toward the center of the lifting rod 15; and a detector 35 that detects the movement of the chucks 21 in the shrinking direction as a result of the intrusion of the circlip S into the peripheral groove F of the workpiece W.
Patent JP-H11334615-A (JP)
Title: Dc motor for electric power steering
Inventor: ENDO SHUJI
IPC: H02K23/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor for electric power steering aiming at alleviation of vibration of a steering shaft during driving with maintaining steering. SOLUTION: A commutator 27 is made by resin molding of many pieces of pure copper segments 41 that are radially arranged, and slits 42 with a predetermined width are formed between each of the segments 41. A brush 29, so called a metal graphite brush mainly composed of copper and carbon, is pressed perpendicular to the outer peripheral surface of the commutator 27. For a brush spring, a constant tension spring such as a helical spring is used in order to generate a constant pressurizing force F regardless of the wearing conditions of the brush 29. The brush 29 containing 40% or more carbon is used. The pressurizing force F of the brush 29 relative to the commutator 27 is set at 160 gf or less.
Patent JP-S5280734-A (JP)
Title: Tv picture receiver
Inventor: ITONO KATSUO
IPC: H04N9/68
Filed: 1975-12-27
Abstract: PURPOSE: To obtain good quality TV picture by securing automatic control for video signal level or phase when output of detection circuit is in the lst rank and by securing control through manual variable resistor in the case of 0-th rank respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0452868-A (JP)
Title: Mechanical translation device
Inventor: SHIRAISHI YOSHIKAZU
IPC: G06F17/28
Filed: 1990-06-15
Abstract: PURPOSE:To set up information by single operation by learning information specified by a user at the time of setting up various information for preedition to be executed prior to translation. CONSTITUTION:An original document is inputted by an input part 1. The original document is stored in an input document storing part 2 as an input document, its spelling is checked by a spelling check part 3 while referring a reference word dictionary 8 and preprocessing for translation is executed by a preedition part 4. In the preprocessing, user sets up various information and stores the set information in a set information learning dictionary 5. After completing the preprocessing, a translation body part 7 translates the inputted original document to a translated document by using the dictionary 8 and grammar rules 9. In this case, the body part 7 translates the retrieved result of the dictionary 5 prior to information obtained from a translation dictionary. Since the set information is registered at the time of preedition and the registered contents are retrieved according to the need, labor required for the setting of information can be reduced and operability can be improved.
Patent JP-H0828990-A (JP)
Title: Heat storage type air conditioner
Inventor: AOYAMA SHIGEO
IPC: F25B13/00
Filed: 1994-07-08
Abstract: PURPOSE:To improve a controlling characteristic for a circulation amount of refrigerant in a secondary refrigeration cycle. CONSTITUTION:A heat storage type air conditioner is comprised of a first bypassing circuit in which an inlet port and an outlet port of indoor devices 12a, 12b in a primary refrigeration cycle are allowed to communicate through a first bypassing flow rate valve BV1, and a first flow rate control device CN1 for controlling a degree of opening of each of indoor flow rate valves RV in response to a degree of refrigerant over-heating degree SH of each of indoor devices 12a, 12b detected by a refrigerant state amount sensing device SN. Accordingly, a degree of opening of the first bypassing flow rate valve BV1 is set in such a manner that a total amount of refrigerant over-heating degrees at the outlets of a plurality of indoor devices 12a and 12b may be set within a predetermined range during a cooling operation.
Patent JP-S5783352-A (JP)
Title: Die polishing apparatus
Inventor: YOSHIKI TOMIO
IPC: B24B37/00
Filed: 1980-11-07
Abstract: PURPOSE:To permit automatic polishing as well as to secure a simple polishing mechanism by keeping the die receiving surface for the die to be plished and located on a rotary head, to be inclined to the rotary shaft of the rotary head and polishing the die in swingable state in relation to a polishing rod. CONSTITUTION:The die receiving surface 4 for the die 6 to be polished which is installed on the disc 3 of a rotary head 1 is kept inclined to the rotary axial. A rubber plate 5 of uniform thickness is applied on the receiving surface 4 to increase the friction coefficient. When the head 1 is revolved, the die 6 revolves because its friction with the head 1 overcomes the friction on the polishing rod 7 side. As the axial line of the die 6 is inclined to the axial lines of the head 1 and the polishing rod 7, the die 6 revolves while swinging, and automatic polishing effect similar to that of the rod 7 can be achieved.