baber/WOPTO huggingface dataset:
Patent JP-H04313658-A (JP)
Title: Ice regenerator
Inventor: YAMASHITA KATSUYA
IPC: F25C1/00
Filed: 1991-04-12
Abstract: PURPOSE:To improve an efficiency of a refrigerator, a charging ratio of ice, performance of ice thawing by supplying fluorinated liquid and water to an icemaker, precipitating ice by contact heat exchanging, supplying the liquid, the water and the ice to a separation tank, and supplying the separated water, ice to an ice water tank. CONSTITUTION:Water 7 of an ice water tank 3 and fluorinated liquid 6 of an ice water separation tank 2 are mixed in a porous tube 10 of a double tube type icemaker 1 by circulation pumps 4, 5, partial water is converted to ice by direct contact heat exchanging as mixed state flow of the fluorinated liquid, water and ice, and ice 8 and other liquids are separated by a demister 9 of the tank 2. The fluorinated liquid 6 and the ice are separated by a specific weight difference, the liquid 6 is precipitated, and the water 7 is floated. Since the water 7 is output from the tank 3 and input to the tank 2, the liquid surface of the tank 2 rises, and the ice 8 and the water 7 floated at the upper part flow to the tank 3 over a band between the tanks 2 and 3. Since only the water 7 and the ice exist in the tank 3, charging ratio of the ice can be enhanced, and the ice 8 is in a sherbet state to improve performance of ice thawing.
Patent JP-S58197411-A (JP)
Title: Water separator
Inventor: TAKI TAKAMITSU
IPC: F01K25/10
Filed: 1982-05-14
Abstract: PURPOSE:To make it possible to detect the leakage of water and separate it from low boiling medium within a power plant, when cooling water or the like enters into the above medium. CONSTITUTION:Non-condensated gas 4 which is subjected to air-bleed in a condenser 4 is compressed and pressurized by a compressor 11, then the steam part of low boiling medium which is accompanied with the non-condensated gas is condensated in a primary cooler 12, and thereafrer the non-condensated gas is discharged into the atmosphere instantly. The condensated and liquefied low boiling medium is led into a water separator 18 and is recovered into a condenser hot well 8 through a regulator valve 21 which is operated by a level switch 19. However, when cooling water in the primary cooler 12 leaks, a water contamination detector 22 detects the condition and indicates it to the operator. Therefore, the control valve 21 is locked for preventing the low boiling medium contained therein with water from being recovered into the hot well 8, thereby the water contamination in a cycle system may be avoided. Since the contamination water floats, the water alone may be discharged to the outside of the system by manipulating a water vent valve 24 while watching a level meter 23.
Patent JP-S62237335-A (JP)
Title: Method and device for calibrating conversion matrix of force sensor
Inventor: HIRABAYASHI HISAAKI
IPC: G01L25/00
Filed: 1986-04-09
Abstract: PURPOSE:To compute a rigidity conversion matrix (B) by a robot itself by mounting a force sensor between the wrist part and hand part of the robot. CONSTITUTION:The robot 10 is equipped with a swivel table 10a, and upper arm 10b, and a front arm 11, a wrist 10c whose degree of freedom is 2 is provided in front of the front arm 11, and the force sensor 12 is fitted between the write 10c and hand part 13. This sensor 12 is a strain gauge and senses a force applied to the hand part 13 to generate a strain voltage corresponding to the force with a 6 degree of freedom. Then when a force is applied to the hand part 13, the force is transmitted to an internal member coupled with it and the strain gauge flexes. A voltage corresponding to the force is developed at the output terminal of the strain gauge and the force is detected from the level of the voltage. The relation between this force and strain voltage is determined by the rigidity conversion matrix (B). Thus, the matrix (B) is computed by the robot.
Patent JP-S564981-A (JP)
Title: Solid-state pickup unit
Inventor: YAMADA TAKAHIRO
IPC: H04N5/335
Filed: 1979-06-25
Abstract: PURPOSE:To remove spike noises of a solid-state pickup unit on an address system by making use of equality in spike noise between adjacent photoelectric converting elements. CONSTITUTION:When the 1st photoelectric converting element 103 is selected with the output of scanning circuit 113, spike noises are superposed upon its signal and appears at output line 108. When the 2nd photoelectric converting element is selected, spike noises appears at output line 109 being superposed on its signal. Next, when converting element 103 is selected again, only spike noises appear at output line 108 since the signal is read out immediately before. Then, when the 2nd photoelectric converting element is selected, only spike noises appear at output line 109 similarly. Those four processes are repeated to supply differential amplifier 111 with the output of output line 109 and the output of output line 108 through delay circuit 110. Then, since adjacent photoelectric converting elements have the same spike noises, a signal component only with spike noises removed can be taken out of amplifier 111.
Patent JP-H07259131-A (JP)
Title: Container device of vandalism guard in construction machine
Inventor: DOI TAKESHI
IPC: E02F9/16
Filed: 1994-03-25
Abstract: PURPOSE:To simply and securely take out and contain a vandalism guard into a container chamber. CONSTITUTION:A fixed rail 11 and a movable rail 12 are provided through a bracket 8b in a container chamber formed in a construction machine. A hanger member 13 is fitted on the movable rail 12 so as to freely be extended or contracted in the right and left sides. A support body 14 holding a vandalism guard 6 to form a laminate at the upper end of the hanger member 13 and the support body 14 is assembled in the container chamber to be freely contained or taken out.
Patent JP-H02261030-A (JP)
Title: Structure of stator for motor
Inventor: SONE HATSUAKI
IPC: H02K3/34
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a motor high in the reliability thereof by a method wherein coil ends are arranged at the upper part and the lower part of a tubular laminated iron core, equipped with a plurality of slots on the inner peripheral surface thereof, and the coil ends are bound by semi-cure type binding threads coated with varnish while varnish coated semi-cure type insulating paper is used between respective coils. CONSTITUTION:A plurality of axially extending slots 2 are formed on the inner periphery of a laminated iron core 1 and coil ends 3, constituted of a self fusion welding wires, are provided at the upper and lower part of the axial direction of said iron core 1. The coil ends 3 are constituted of a main coil part 3a and an auxiliary coil part 3b while these parts are insulated by semi-cure type interphase insulating paper 4 coated with varnish. Further, the coil end parts are bound by semi-cure type binding threads 5 coated with varnish. Slot insulating paper, made by polyester film, is extended on the inner surface of the slots 2 and varnish coated semi-cure type insulating paper is arranged between the main coil part 3a and the auxiliary coil part 3b whereby a motor, resistible against liquid refrigerant and oil and high in the reliability thereof, may be obtained.
Patent JP-2000098998-A (JP)
Title: Character generation method and device for partially illustrating character, and program storage medium for partially illustrating character
Inventor: ITO AKIRA
IPC: G06F17/21
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To generate a conspicuous or joyful sentence by illustrating a part of character consisting of point, line, squama and dash, etc., when the sentence is generated by using an information processor. SOLUTION: When the character is inputted by the information processor, an instruction to illustrate the point, line, squama and dash, etc., being a part of the inputted character is discriminated, then the character is converted to the preliminarily stored illustrated mark corresponding to the point, line, squama and dash, etc., and is outputted. By the respective marks, the character is made more beautiful, vigorous, impressive and conspicuous by changing position, size and angle, etc., somewhat in accordance with the shape of the character to be marked.
Patent JP-S557642-A (JP)
Title: Load cell system of beam type for shear stress detection
Inventor: KAWABATA MIKIYUKI
IPC: G01L1/22
Filed: 1978-07-04
Abstract: PURPOSE: To increase the accuracy of measurement by specifying the position where the stress is concentrated.  
     CONSTITUTION: The detection point for stress concentration 16 is moved to the position l/3 where the bending moment is actually zero, from the middle point l/2 between and end of the shear stress detection beam type load cell measuring beam 10 and the weight point. Thus, the desired object can be achieved that the bending moment M when the end of beam is floating by BMD with the support of beam shown in the line 30 is changed to M' and the bending moment M is decreased to M' during the variation due to the condition of support such as fixed and support state, and the variation due to the condition of support is decreased. Further, taking the measuring beam 10 as strutted beam, the measuring beam 10 can be support beam by extending it as it is, and no boundary is in existence between the measuring beam 10 and the support beam 24'. The bottom surface of the support stand 28' and the support beam 24' is in contact with each other, and the length of beam l can be changed by the displacement of the support beam 24' with the movement of the support stand 28', allowing to make easy for the set of the stress concentration detection point 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02180716-A (JP)
Title: Production of high temperature superconducting thin film
Inventor: UMEZAWA TOSHIMASA
IPC: H01B12/06
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a high temp. superconducting thin film of Tl-Ba-Ca-Cu-O having superior superconductivity as well as to prevent the contamination of the interior of a device due to sputtering by forming a thin film by sputtering with a Tl-free compd. and by annealing the thin film in Tl vapor. CONSTITUTION:A thin film is formed on a single crystal substrate by sputtering with a target of a Tl-free compd. consisting of Ba, Ca, Cu and O. The substrate with the formed thin film is then heat-treated in a Tl atmosphere to diffuse Tl into the thin film. The substrate may be made of MgO (100), SrTiO3 (100) or SrTiO3 (110).
Patent JP-S57196674-A (JP)
Title: Grading system in one-bit printer
Inventor: ISHIWATARI NAOKI
IPC: G06K15/22
Filed: 1981-05-29
Abstract: PURPOSE: To make the edge part of a print pattern unevenness to perform grading, by constituting the system with an AC signal with DC bias having sufficiently higher frequency than that of a video signal for a reference value.  
     CONSTITUTION: A reference signal generating section 2 consists of an oscillation section 4 generating a signal having an amplitude set by a variable resistor 3 and comparatively shorter period, and a series circuit comprising a resistor 66 giving a DC bias to an output of the oscillator 4 supplied via a coupling capacitor 5 and a variable resistor 7. Through the constitution like this, since the video signal is reduced to a signal which finely changes at a part where the video signal intersects a reference value, the output of a sampling section 12 changes correspondingly. The edge part of a printed print pattern at a print section 14 becomes white and black uneveness, allowing to generate gradation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000271465-A (JP)
Title: Agitating deaerator
Inventor: ISHII HIROSHIGE
IPC: B01F29/90
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an agitating deaerator in which rotation speed of a vessel is made variable by simple constitution, and both agitation and deaeration of material to be kneaded are performed well even when the rotation speed of the vessel is not made continuously variable. SOLUTION: An agitating deaerator 1 for performing agitation and deaeration of material to be kneaded by rotating a vessel 8 housing the material to be kneaded while revolving it has a rotation speed multistage variable mechanism (a switching shaft 24 and a switching means 50) for giving revolution force and rotation force to the vessel by driving one motor 5 and making the rotation speed variable in a multistage manner. When the rotation of the switching shaft 24 is stopped by the switching means 50, the rotation speed is turned into an agitating mode in which the rotation speed is fast, and when the switching shaft 24 is made rotatable by the switching means 50, the rotation speed is turned into a deaeration mode in which the rotation speed is slow.
Patent JP-H08252370-A (JP)
Title: Back protecting member for pachinko machine
Inventor: KUREOKA TSUTOMU
IPC: A63F7/02
Filed: 1996-03-07
Abstract: PURPOSE: To provide a back protecting member for pachinko machine which can be easily managed and treated as a uniform common protecting member for pachinko machine, and performs the protection of a cover lid to the reverse side of a game board and the set and protection to a control device. CONSTITUTION: A protecting cover 26 is set in such a manner as to be attachable to and detachable from the window 13 of a back mechanism set board 12 and openable and closable. The protecting cover 26 has a box part 27 in which a protecting chamber R1 having a large isolating space to the reverse side of a game board 15 is partitioned, and a lid part 28 in which a protecting chamber R1 having a small isolating space to the reverse side of the game board 15 is partitioned. A setting and housing recessed part 29 for a control device G which utilizes the step in difference between the box part 27 and the lid part 28 is formed on the back surface plate part of the lid part 28. The protecting cover 26 is molded into one trapezoidal box form stackable in the fitted state.
Patent JP-H0627382-A (JP)
Title: Re-projection optical system
Inventor: CHIYUNTE DABURIYU CHIEN
IPC: G02B27/00
Filed: 1993-04-07
Abstract: PURPOSE: To provide the reprojection optical system which simplifies a focal plane assembly interface and has advantages of a small-sized catadioptric optical system with a long operating distance while it has a wide visual field and a wide spectrum band and holds advantages of a low-priced reflection optical system. CONSTITUTION: A primary reflector 22 is so positioned as to receive a radiation beam of an observed body and a secondary reflector 24 is so positioned as to receive the radiation beam from the primary reflector 22 and project it, and the system is equipped with an objective device including the primary and secondary reflectors which form an intermediate image of the observed body and a repeating device 14 including a refracting optical element 32 and a diffracting optical element 34 which are so positioned as to receive the radiation beam from the secondary reflector 24 so that the intermediate image is reprojected on an image plane 16.
Patent JP-H05288490-A (JP)
Title: Filler and/or substance for heat exchanging tower
Inventor: MAEDA YUTAKA
IPC: B01D3/26
Filed: 1992-04-02
Abstract: PURPOSE:To increase the surface area of a filler and increase heat exchanging efficiency by a method wherein a plurality of sheet type elements, provided with a plurality of corrugated bending lines slanted with respect to the axis of a tower and small holes formed on the surface layer thereof, are laminated so that the direction of the bending lines thereof are intersected with each other. CONSTITUTION:Liquid is supplied from the upper part of a filler 2 for a tower, which is arranged in the tower in up-and-down direction along the axial line 1 of the tower, while gas is supplied from the lower part of the same respectively to contact the gas with the liquid whereby heat exchange between both of them is effected. In this case, the filler 2 is constituted of a plurality of sheet type elements, provided with a plurality of corrugated bending lines slanted with respect to the axial line 1 of the tower and laminated so that the bending lines of respective sheet type elements are intersected while neighboring sheets are contacted with each other. On the other hand, the sheet type substrate is constituted of two sheets or more of sheet type or reticulated substrates 5 having small holes or openings 3, having inner diameter of 0.2 mm or more and arranged with a space of 1mm or less, and a thin sheet member 6, interposed between the substrates.
Patent JP-S63247629-A (JP)
Title: Thermocouple protection pipe
Inventor: KIDA OTOJIRO
IPC: G01K1/08
Filed: 1987-04-03
Abstract: PURPOSE:To measure the level and temperature of molten metal at the same time by combining conductive ceramics with insulating ceramics. CONSTITUTION:A thermocouple protection pipe 20 consists of two conductive ceramics parts 3a and 3b and an insulating ceramics part 4 positioned at their intermediate position. Then the part 3a is used in molten iron 1 and the part 4 is used while arranged nearby the surface of the molten metal. This protection pipe 20 have those individual parts formed previously as sinters and their borders assembled with screws, etc. Further, the lower parts of the parts 4 and 3a nearby the surface of the molten metal need to have high corrosion resistance to a flow of the molten metal and slag and are made larger in diameter than any other part. Then an electric circuit is formed between the part 3b and molten metal 1 and an up-down driving device is associated as to put the protection pipe 20 in the molten metal whose temperature needs to be measured at all times, thereby forming a system which monitors the level of the molten metal at all times.
Patent JP-H01253363-A (JP)
Title: Color scanner printer
Inventor: KAWAMOTO TAKAHIRO
IPC: H04N1/024
Filed: 1988-03-31
Abstract: PURPOSE:To use a color ink ribbon as a color filter for simplification of the structure of a color scanner printer by fixing a scanner image sensor and a light source on a carriage and setting the color ink ribbon of a cassette having light transmitting performance between the print surface of an object to be printed and an image sensor. CONSTITUTION:The photodetecting surface of a scanner image sensor 29 fixed on a carriage 25 at a prescribed position is set oppositely to a print surface 24a of an object to be printed and attached to a platen 22. Then the surface 24a is irradiated by a light source 30. A cassette 31 is freely attached to and detached from the carriage 25 and stores a light-transmission color ink ribbon 32 wound up. The color of the ribbon 32 is chosen by the sensor 29 in an active state of a printer. In this case, the markers 33-36 of colors of the ribbon 32 are detected by the sensor 29.
Patent JP-H08277328-A (JP)
Title: Hydrophilic polyether polymer and its production
Inventor: KAWAMUKI HIROSHI
IPC: C08G65/32
Filed: 1995-04-06
Abstract: PURPOSE: To obtain a hydrophilic polyether polymer comprising specific units, excellent in durability, residual ability and safety, having functions such as water holdability, water solubility and adsorbability, and useful as a raw material for functional polymers such as cosmetics, detergents and antistatic agents. CONSTITUTION: This hydrophilic polyether polymer comprises structural units of formula I [R<1> , R<2> are a (OH-substituted) 1-20C alkyl; Y is a (OH-substituted) 1-10C alkylene], e.g. polyoxyethylene-dimethylaminocarbobetaine polymer comprising structural units of formula II. The polymer is obtained e.g by reacting a polymer comprising structural units of formula III with a compound of formula: Z-Y-COOM (Z is a halogen; M is a H, a metal ion) or a compound of formula IV (m is 1-8).
Patent JP-H01252990-A (JP)
Title: Cylindrical heat shrinkage label for polyester bottle
Inventor: IWAI MUTSUMI
IPC: G09F3/04
Filed: 1988-03-31
Abstract: PURPOSE:To obtain sufficient low-temp. heat shrinkability by specifying the heat shrinkage rate and tear propagation resistance in a circumferential direction and the tensile elongation in an axial direction. CONSTITUTION:This cylindrical heat shrinkable label consists of a polyester system contg. the mixture which contains 25-75wt.% polyester copolymer copolymerized by using >=40wt.% isophthalic acid material as an acid component and >=60wt.% telephthalic acid material and 75-25wt.% polyethylene terephthalate and contains the isophthalic acid material at 10-30wt.% of the total weight of the resin component as a stock. The heat shrinkage rate in the circumferential direction thereof is specified to >=35% at 80 deg.C, the tear propagation resistance to >=25g and the tensile elongation in the axial direction thereof to >=300%. The heat shrinkable label is heat shrinkable at a low temp. and is free from wrinkling, distorting, etc., even if the label is heat-shrunk at the low temp. so as to be adapted to a polyester bottle.
Patent JP-H06264483-A (JP)
Title: Deodorizing closet
Inventor: SOGABE NOBUO
IPC: A61L9/20
Filed: 1993-03-15
Abstract: PURPOSE:To prevent entrance of ultraviolet rays to the eyes of a worker during inspection by providing a detecting means to turn OFF an ultraviolet ray lamp when the cover of a photo deodorizing device having the ultraviolet ray lamp is opened. CONSTITUTION:An ultraviolet ray lamp 7 is disposed between a pair of photo catalyst activated coals 6 and 6. A fan 8 is arranged so as to suck a smell to the interior through a suction port 9 opened to the toilet bowl 1a side. A smell sensor 12 is arranged to a discharge port 11 formed in the rear end of the fan 8. At a point of time when an integrating timer 13 is worked for, for example, 24 hours, the ultraviolet ray lamp 7 is turned On by a control circuit 16, and a pair of photo catalyst activated coals 6 and 6 are irradiated with ultraviolet rays. Oxidative decomposition of a smell component is carried out to regenerate the photo catalyst activated coals 6 and 6. Further, when the cover 4 is opened for inspection, the ultraviolet ray lamp 7 is turned OFF through the control circuit 16 by means of a detected signal from an opening closing detecting sensor 14 to protect the eyes of an inspector.
Patent JP-H01253468-A (JP)
Title: Recording device
Inventor: ARAKAWA JUNICHI
IPC: B41J11/48
Filed: 1988-04-04
Abstract: PURPOSE:To prevent deterioration of recording quality due to faulty transport by providing a means to control drive conditions for a transport mechanism in accordance with the detected change-over state of the transport mechanism. CONSTITUTION:The cam 5b of a change-over lever 5 operates the actuator of a limit switch 8 in accordance with the rotating position of the actuator. A motor 11 is controlled through a motor driver 16. That is, CPU 13 sets time until next excitation phase change-over in a timer circuit 14, then changes over the excitation phase of the motor 11 through a motor driver 16 in response to the overflow of the timer circuit 14 and at the same time, sets a value for determining a current drive timing in a counter 15. At that time, the time to be set in the timer circuit 14 is changed at the time of high speed (when fanfold paper is used) and at the time of low speed (when cut paper is used).