baber/WOPTO huggingface dataset:
Patent JP-H10336976-A (JP)
Title: Magnetizer of rotary electric machine
Inventor: AOKI FUKASHI
IPC: H02K15/03
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to magnetize using a magnetization yoke and to measure the magnetic flux at the magnetized sections at the same time by providing a rotary machine with a rotor, an indexing disc, a magnetization yoke, a positioning pin, and a magnetic flux detecting head. SOLUTION: After mounting a rotor 1 on a rotary shaft 2, the rotor 1 is rotated and the location of a magnetic pole in the rotor 1 to be magnetized is determined by an indexing disc 3 and then a magnetization yoke 4 is drawn near to the surface of the rotor 1, keeping a specified magnetization gap between the magnetization yoke 4 and the rotor 1, and then a positioning pin 6 is inserted and fixed in a pin hole 3a of the indexing disc 3. Nextly, DC current is allowed to flow in a coil of the magnetization yoke 4 to generate magnetic flux and magnetize the magnetic pole of the rotor 1. After magnetization of the magnetic pole, strong magnetic attraction force works between the rotor 1 and the magnetization yoke 4.  Therefore, pull-out force overcoming the magnetic attraction force is developed by a directly operated equipment using hydraulic pressure to separate the magnetization yoke 4 from the rotor 1 and move it back to a predetermined position. After that, the rotor 1 is rotated by the indexing disc 3 and magnetization is repeated in the same manner.
Patent JP-H0437645-A (JP)
Title: Lithia-based ceramics honeycomb structure and its production
Inventor: TSUNODA HIDEO
IPC: C04B38/00
Filed: 1990-05-30
Abstract: PURPOSE:To increase the rate of opening and to improve thermal shock resistance by kneading specified powdery starting material for ceramics and glass fibers based on SiO2, Al2O3 and MgO, and carrying out extrusion molding, drying and firing. CONSTITUTION:Powdery starting material for ceramics consisting of 70-80wt.% SiO2, 20-25wt.% Al2O3 and 2.0-3.5wt.% Li2O is prepd., 1-15 pts.wt. glass fibers based on >=50wt.% SiO2, >=20wt.% Al2O3 and >=10wt.% MgO and having <=3X10<-6>/ deg.C coefft. of thermal expansion are added to 100 pts.wt. of the starting material and a binder such as PVA, a lubricant such as glycerol and a solvent such as water are further added. They are kneaded, extrusion-molded, dried and calcined at >=1,300 deg.C to obtain a lithia-based ceramics honeycomb structure having the crystal structure of beta-spodumene or petalite and >=65% rate of opening at the honeycomb part.
Patent JP-S5565860-A (JP)
Title: Safety device for water heater
Inventor: WATANABE HIROAKI
IPC: F24H1/10
Filed: 1978-11-09
Abstract: PURPOSE:To protect the heat exchanger with early cutting of the gas circuit by detecting the pressure of the steam emitted or the internal pressure of the water circuit in case of dry boiling. CONSTITUTION:When ignition is made under the stoppage of water, a gas safety valve 15 is opened and a pilot burner 18 burns. The valve 15 is kept open. In this case, the gas supply to the main burner 17 is halted with a water pressure responsive valve 16. But, if gas leaks for some reasons, a burner 17 causes a dry boiling, where water in the heat exchanger 10 changes to steam raising the internal pressure. This actuates an abnormal internal pressure, preventing valve 1 to jet steam at a high pressure P1, which in turn actuates a pressure switch 21 to close the battery circuit. As a result, the battery voltage develops a short in the electromotive voltage from a thermocouple 20 so that the potential of the safety valve 15 becomes zero instantaneously. The valve port 27 is closed by the resilience of a spring 25 to cut the gas.
Patent JP-S63301365-A (JP)
Title: Picture fetching method
Inventor: SAKAMOTO YOSHITAKA
IPC: B62D65/00
Filed: 1987-06-02
Abstract: PURPOSE:To increase the number of cameras that can be processed by a single picture device, by dividing a single screen where an object to be detected into several areas to switch cameras for each of these divided areas and to pickup the object, and fetching the corresponding areas of a picture to form a single picture. CONSTITUTION:The cameras 1-4 pickup successively the parts 151-15n set on a pallet 15 by the synchronizing signals received from a picture processor 5. In this case, the photographing viewfields 16-18 are set for cameras 1-4 respectively. The processor 5 analyzes a fetched synthetic picture and delivers an action unable signal to a controller for a welding robot to stop the actions of the robot as long as the presence of workers is detected in the four areas. The processor 5 supplies the pictures of checking areas equivalent to (n) pieces of cameras just in a time and checks (n) areas with analysis of single picture. Thus the picture processing time is shortened.
Patent JP-H08302376-A (JP)
Title: Lubricating oil composition
Inventor: NAKAYAMA TAKEO
IPC: C10N30/00
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a lubricating oil compsn. which does not cause the degradation in strengths of a friction material and is excellent in thermal oxidation stability, wear prevention, and friction characteristics by incorporating at least one salt selected from among Ca or Mg sulfonate or phenate and Ba sulfonate and a phosphoric ester and/or a phosphite into the compsn. CONSTITUTION: This lubricating oil compsn. uses a mineral oil, a synthetic oil, or their mixture as the base oil. For instance, it uses a poly-α-olefin oligomer pref. having a kinematic viscosity of 2.5-10.0mm<2> /sec. A metal-based detergent dispersant such as Ca or Mg phenate or sulfonate or Ba sulfonate is incorporated in an amt. of 0.01-5.0 mass % into the compsn., and a phosphoric ester (e.g. tricresyl phosphate) and/or a phosphite (e.g. tricresyl phosphite) is also incorporated in an amt. of 0.01-5.0 mass %. This compsn. may further contain a common antioxidant, a friction modifier, a defoaming agent, a viscosity index improver, etc., each in a suitable amt.
Patent JP-S6120171-A (JP)
Title: Common memory access system
Inventor: YOSHIDA YUKIHIKO
IPC: G06F15/16
Filed: 1984-07-06
Abstract: PURPOSE:To prevent a system from reading of incorrect data by providing the function for detecting a flicker signal and regarding a common memory signal outputted from a CPU as a normal signal. CONSTITUTION:A flicker signal 3bf is outputted to a specific position of a common memory 3b area by a flicker generating program formed on the final position of a program. On the other hand, a CPU-2 (system 2) on the reception side stores current memory 2e in the preceding memory 2f and the flicker signal 3bf in the current memory 2e every execution of one scanning of the program. A flicker detecting device 2g compares the contents of the current memory 2e with that of the preceding memory 2f to detect inconsistency (flicker). When an H/W normal signal 1d from the transmission side CPU-1 system 1 is turned on and a flicker is detected by the device 2g, a normal flag 2h of the transmission side CPU-1 is turned on. Under said condition, data 3b are read out from the CPU-1 system 1.
Patent JP-H10332085-A (JP)
Title: Pressure-resisting container
Inventor: KAGAWA KAZUHIKO
IPC: F02M21/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make a pressure-resisting container have a double structure, light and excellent in a pressure-resisting property by supporting a cylindrical head part of an inside shell from an outer peripheral surface by a base part, burying one end side in a center of a thick part of a holder part of the inside shell by making it in a disc shape and projecting the other end side outward along a central axis of the inside shell by making it in a cylindrical shape. SOLUTION: A base head part 4c on one end side of a base part 4 is supported by a shoulder part 5a and a cylindrical head part 5b of an inside shell 5, a disc type burying part 4a on the outside of the one end side is buried between the shoulder parts 5a, 5a' of the inside shell 5, and a cylindrical base part head part 4b is held from the outside on a polar part opening part 3a of a shoulder part 3 of an outside shell. The other end side of the base part 4 is made the cylindrical base part head part 4b and projected outward along a central axis of the inside shell 5. An inside diameter of this cylindrical base part head part 4b is made the same diameter of a diameter of a cylindrical head part extending part 5c of the inside shell 5, and a male screw on a hollow pressing member outer peripheral surface is screwed in a female screw 4h which is engraved on an inner peripheral wall.  A nozzle, etc., can be continuously connected and fastened on the base part 4.
Patent JP-H034262-A (JP)
Title: Developing device
Inventor: YAMAJI MASAAKI
IPC: G03G15/08
Filed: 1989-05-31
Abstract: PURPOSE:To prevent carrier sticking and the roughening of images with a magnetic brush developing device by setting the peak position of the magnetic force in a normal direction on a developing sleeve and the position of developing magnetic poles at respectively adequate positions. CONSTITUTION:An aperture is formed in the position of a developing container 2 approximate to a latent image carrying member 1 and the developing sleeve 3 is rotatably provided in the aperture thereof. A magnet 13 which is a magnetic field generating means is fixed in the sleeve 3 and the magnet 13 consists of the developing magnetic pole S1 for forming the magnetic brush of a developer 8 and the magnetic poles N1, N2, S2, N3 for transporting the developer 8. The peak position of the magnetic force in the normal direction on the sleeve 3 of this developing device is set within <=+ or -8 deg. from a slight line L between the center of the sleeve 3 and the center of the image carrying member 1. The carrier sticking is prevented in this way. In addition, the position of the mag netic pole S1 is so determined as to part by >=+ or -3 deg. from the straight line L. The roughening of the images is prevented in this way.
Patent JP-S5565863-A (JP)
Title: Solar heat collector/generator
Inventor: TANAKA HIROYOSHI
IPC: F22B37/70
Filed: 1978-11-10
Abstract: PURPOSE:To improve the performance of the solar heat collector/generator through even circulation of concentrated solution into respective steam generating tubes without pulsation inhibitting unstable flow by means of a spiral fine tube inserted into the steam generating tubes at the position near the liquid distribution heander. CONSTITUTION:Concentrated solution from a liquid distribution header 1 below is evenly distributed by the resistance of the spiral fine tube 2 and enters the steam generating tubes 3. In the tubes, the solution is boiled through an about 6mm-wide clearance from a diluted solution cylinder 4 by solar heat and flows into a gas- liquid separator above the tubes 3 generating a refrigerant vapor. In the heander 5, the refrigerant vapor is separated completely from the solution and carried outside. On the other hand, the diluted solution is reversed to the diluted solution  header 6 through intermal tube 4 opened on the header. In this process, the higher  temperature diluted solution undergoes heat excahange with the lower temperature concentrated solution in the tube 3 outside and enters the diluted solution heander  6 at a temepreature considerably lower than that at the header 5.
Patent JP-H05329234-A (JP)
Title: Golf club head
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 1992-05-29
Abstract: PURPOSE:To enable custom-making of golf club heads in correspondence to respective golf players by freely setting the thicknesses, etc., of the respective shells of the heads and expanding the sweat areas. CONSTITUTION:The head is constituted by press forming a face shell 2 consisting of a shell, an upper face shell 3 and a side peripheral face and sole shell 4. The edges thereof are welded and bonded to form a hollow part, by which the head is integrally formed. As a result, the free setting of the thicknesses, etc., of the respective shells and the expanding of the sweat areas are possible. The custom making of the golf club heads in correspondence to the respective golf players is executed.
Patent JP-H06332333-A (JP)
Title: Thermal fixing device
Inventor: SATO HIROTO
IPC: G03G15/20
Filed: 1993-05-19
Abstract: PURPOSE:To shorten time required for raising the temperature of a heating roller to a prescribed temperature, to simplify and miniaturize a device, to control heat generating distribution and to improve the reliability of power feeding property and insulating property by providing the heating roller provided with a specified resistance pattern and electrode rings making a current flow to the resistance pattern and insulating washer rings. CONSTITUTION:The electrode rings 4 and 4a of the heating roller 1 are provided so as to be electrically conducted to the resistance pattern 3 consisting of a low resistance heating substance at one place by one. By impressing a prescribed voltage on the rings 4 and 4a through power feeding brushes 5 and 5a, the current is made to flow to the pattern 3 and the roller 1 is heated. By changing the shape of the pattern 3, the heating distribution in the longitudinal direction of the roller 1 can be easily controlled to be varied. Besides, the rings 4 and 4a are prevented from being soiled with toner from the passing side of a recording material by the insulating washer rings 6 and 6a provided in an adjacent relation to the rings 4 and 4a.
Patent JP-S5472005-A (JP)
Title: Record player
Inventor: HARA HIDEO
IPC: G11B19/12
Filed: 1977-11-19
Abstract: PURPOSE: To make photo detector one and achieve the simplification of constitution and the considerable reduction in cost by providing plural through-holes and plural photoconductive members according to the size of records to the turntable and letting the photoconductive members approach to the common photo detector.  
     CONSTITUTION: When a turntable 1 rotates where on record disc is placed, light is radiated to a photo detector 9 each time when all the through-holes 3 thru 5 pass above photoconductive members 10 thru 12. The pulse signals corresponding to these are then obtained from the element 9. In this case, the respective sets of the throughholes 3 1 , 4 1 , 5 1 .4 2 , 5 3 .3 2 , 4 3 , 5 5 .5 7  are disposed on one row on the same radius and therefore the element 9 produces one pulse when each set passes above the members 10 thru 12, thus 8 pulse signals are obtained by one rotation of the table 1. When a record disc of 17 cm is placed, the through- holes 5 1  thru 5 8  are covered and four pulses are obtained from the element 9 with respect to one rotation of the table 1. In this way, the record discs may be discriminated with one photo detector and therefore, the simplification of constitution and the reduction of cost may be achieved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5929060-A (JP)
Title: Method for cooling painting material in painting device
Inventor: ANDOU MASAO
IPC: B05C11/10
Filed: 1982-08-12
Abstract: PURPOSE:To enable the recovering and reusing of a coating material, by circulating the cooling liquid to be supplied to a muffler enclosing a tank for a painting material as a liquid for cooling a recovery vessel for the painting material disposed on the lower side of the position for painting molded articles. CONSTITUTION:A painting material for molded articles of cement mortar or the like is a colored slurry or the like. Since the painting material contg. relatively little moisture is used, the painting material is required to be cooled before it is supplied onto the painting surface. Therefore, a cooling liquid is supplied to a muffler 19 enclosing a tank 14 for the painting material to cool said tank. This cooling liquid is circulated as a liquid for cooling to a cooler 42 in common use as a support base for a tray for recovering and receiving the painting material disposed on the lower side of painting guns 18a, b. Therefore, the painting material is efficiently recovered on the tray 41 for recovering and receiving the painting material placed on the cooler 42.
Patent JP-S63304042-A (JP)
Title: Heat-resistant thermoplastic polymer composition
Inventor: ISHIKAWA TATSUO
IPC: C08L33/24
Filed: 1987-06-03
Abstract: PURPOSE:To obtain the titled composition, having excellent heat, impact and weather resistance and suitable as automotive, industrial parts, etc., by blending specific amounts of specific two kinds of copolymers with a specific graft copolymer. CONSTITUTION:(A) A copolymer consisting of (A1) 56-70wt.% N-arylmaleimide and (A2) 44-30wt.% aromatic vinyl compound containing 75-100wt.% alpha- methylstyrene in an amount of 10-80wt.% is blended with (B) 0-60wt.% copolymer consisting of (B1) 50-82wt.% aromatic vinyl compound containing 80-100wt.% alpha-methylstyrene and (B2) 18-50wt.% vinyl cyanide compound and (C) 20-90wt.% graft copolymer prepared by polymerizing (C2) 70-20pts.wt. polymerizable monomer consisting of an aromatic vinyl compound and vinyl cyanide compound in the presence of (C1) 30-80pts.wt. graft polymer rubber obtained by polymerizing (i) 95-60pts.wt. polymerizable monomer consisting of a polyfunctional monomer and acrylic acid ester in the presence of (ii) 5-40pts.wt. diene based polymer up to 50-93wt.% polymerization ratio.
Patent JP-S5662523-A (JP)
Title: Denitration method of sintering exhaust gas
Inventor: SHIBUYA TEIJI
IPC: B01D53/94
Filed: 1979-10-30
Abstract: PURPOSE:To perform denitration at low costs by allowing the reduction of the NOx in sintering exhaust gases by NH3 and the oxidation of the CO in said gases through the specific same catalysts to take place simultaneously, and decreasing the fuel for a heating-up furnace of the quantity corresponding to the heat quantity obtainable by said CO oxidation. CONSTITUTION:The sintering exhaust gas having been heated up by passing the low-temp. side of a heat exchanger 1 is boosted 2. After it has passed a heating-up furnace 3, it is mixed with NH3 and the mixed gases are admitted into a reactor 4, thence they are passed through the high-temp. side of the heat exchanger 1. In this case, alpha-Fe2O3 of >=0.6 in 110 plane peak intensity/104 plane peak intensity of crystal grating planes in X-ray diffraction rays is used for the denitration catalysts of the reactor 4. CO is oxidized simultaneously with the reduction of NOx by said catalysts, and the sintering exhaust gas is heated up by the heat formed by this oxidation. Hence, the fuel for heating-up fuel is decreased and the above-described inexpensive catalysts may be provided.
Patent JP-S6144552-A (JP)
Title: Work holding transfer device
Inventor: SHIRAI SEIKICHI
IPC: B23Q7/04
Filed: 1984-07-04
Abstract: PURPOSE:To avoid complexity and large scale of system by holding a work with holding members arranged on invert/swivel member while facing each other in the way of transfer then turning and holding the opposite position thereafter carrying to the side of transfer position. CONSTITUTION:In the way of downward rolling and stopping of supporting arm 2, a holding member 6 will transfer to a member 14 mounted on a transfer member 40 which will retract through operation of cylinder 43 thereby said member 6 will hold the handle section of a work 11 between upper and lower holding members 29 thereafter compressed air is discharged to open the holding board and to retract the fixing board 24 through the cylinder 25. At this position, an actuator 27 will function to invert the inverting member 26 by 180 deg. while holding the handle section of work 11 thus to face the handle section against the holding member 6. Thereafter, the fixing board 24 will advance to hold the handle section between the holding boards thus to slide the arms 32, 33 in opposite directions and to separate the handle section.
Patent JP-S62295085-A (JP)
Title: Color image output device
Inventor: YAMADA KUNIO
IPC: G03G15/01
Filed: 1986-06-16
Abstract: PURPOSE:To reduce the size, cost and power consumption, to expand the life of a device and to uniform picture quality by reflecting laser beams modulated in accordance with plural color image signals by a single deflecting mirror means and scanning corresponding photosensitive bodies. CONSTITUTION:When laser beams 3a, 3b, 4a, 4b (having P wave polarizing faces for polarizing beam splitters PBS 5a, 5b) modulated in accordance with BL, Y, M and C color signals are projected from laser light sources 1a, 1b, 2a, 2b and the laser beams 3a, 3b are transmitted through the PBSs 5a, 5b. The laser beams 4a, 4b are reflected by reflection mirrors 7a, 7b and phase- shifted by 1/2 wavelength plates 6a, 6b so as to be turned to S waves, and the S waves are made incident upon the PBSs 5a, 5b. Thereby, the laser beams 4a, 4b are reached to a scanner mirror 8 together with the laser beams 3a, 3b and the scanning in the main scanning direction can be executed by the reciprocating motion of the scanner mirror 8 at a prescribed angle.
Patent JP-H08322805-A (JP)
Title: Device and method for preparing diagnosed result report
Inventor: HASEGAWA MOTOHARU
IPC: A61B5/00
Filed: 1995-06-06
Abstract: PURPOSE: To easily prepare and output a report capable of recognizing an inspected result through visual sensation by applying inspection data inputted in an input means to visualization data read from a storage means, inputting comments based on the inspected result and editing unit reports for respective inspection items. CONSTITUTION: An operation system 2 transfers the inspection data and investigation data suited to characters, numerals or charts to a sub system 211 for message management and provides the inspection data of a picture form to the sub systems 221 and 231 for a picture processing. Then, a system operator selects a required item by using a terminal sub system 241 and accessing the sub system 211 for the message management, plots the inspection data and the investigation data on a graph, prepares messages such as the evaluation of the health state of an examinee and advice, etc., inputs them to a remark column and performs transfer to data bases for the respective examinees of the storage part 213 of the sub system 211 for the message management.
Patent JP-S5566173-A (JP)
Title: Noise elimination method for copied picture
Inventor: UEDA HIROO
IPC: H04N1/409
Filed: 1978-11-13
Abstract: PURPOSE: To increase the quality of the copied picture by regarding the area where the density of the picture elements in one scanning line continues unchanged for more than the fixed length as the ground area.  
     CONSTITUTION: Sampling picture elements S(i, 1)∼S(i, j max ) of original 2 are sent in sequence to temporary memory unit 3 and comparison buffer 4. Here if S(i, 1)=S(i, 2) is satisfied, comparator 5 sends the count-up signal to counter 6; while the count reset signal is sent in the case of S(i, 1)≠S(i, 2) each. And S(1, 10) supplied is compared with S(1, 9) to secure the coincidence, and as a result the count value is increased up to 9. When counting more than 9, counter 6 delivers the signal to reset the information of memory unit 3. Thus the correction is given for output as S(i, 1)=S(i, 2)=...=S(i, 10)→white. In such constitution, a high quality is ensured even for the blue-print original or the recopied original to obtain a clear picture. 
     COPYRIGHT: (C)1980,JPO&Japio