baber/WOPTO huggingface dataset:
Patent JP-S5467809-A (JP)
Title: Heat engine using liquid hydrogen
Inventor: ASADA CHIYUUKEI
IPC: F02G5/02
Filed: 1977-11-10
Abstract: PURPOSE: To provide an open type heat engine using hydrogen as energy source and produced steam as operating fluid, and which never presents exhaust gas polution problems, permits ready transportation and storage of fuel and has excellent energy efficiency.  
     CONSTITUTION: Liquid hydrogen within a tank 1 is forced by a pump 2 into a heat exchanger 3 where it is heated by heat exchange with atmospheric air, and then it is thermally gasified in a regenerator 4 and supplied to an iternal combustion engine 5. Meanwhile, liquid oxygen within a tank 6 is forced by a pump 7 through a heat exchanger 8 to a gasifaction regenerator 9, and thence it is supplied in the gas phase to the engine 5. Thus, hydrogen as fuel is subjected to combustion with oxygen as oxidizer to produce steam. Thus, steam is used as operating gas in the engine, and then it is supplied together with added dilution gas to regenerators 4 and 9 and a cooler 11 through recirculation ducts 10, whereby waste heat and dilution gas are recovered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08196885-A (JP)
Title: Production of compounded product
Inventor: SHIRAKI HISASHI
IPC: B28C5/08
Filed: 1995-04-24
Abstract: PURPOSE: To always obtain a uniform combined product when kneading plural compounded materials by a group of agitating blades to obtain a compounded product therefrom by selecting the interval from the early stage to the final stage of kneading in a desired, and fixed revolution region and further finely adjusting the velocity in the fixed revolution region to the optimum agitating blade circumferential speed. CONSTITUTION: When applying to a mixer for ready-mixed concrete, a speed reducer 3 is provided successively to an electric motor 1 through a belt 2, and a rotary utensil provided with a mixing blade 4 is connected to a speed reducer 3 and is rotated. When sand, water and concrete separately weighed are thrown in a vessel 10 to knead mortar, the agitating blade 4 is rotated at high speed by a command of a speed setting device. Next, when gravel and a mixing agent are thrown in to knead ready-mixed concrete, the agitating blade 4 is decelerated to an intermediate speed revolution by the command of the speed setting device receiving a throw-in start signal of gravel to knead up concrete. When the ready-mixed concrete has been kneaded up, the agitating blade 4 is rotated at low speed to discharge it without separating concrete.
Patent JP-H09298726-A (JP)
Title: Multi-point communication system
Inventor: NOTO HIROSHI
IPC: H04L12/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the multi-point communication system in which its cost of a system main body and its running cost are reduced more than those of a conventional multi-point communication system. SOLUTION: This system is configured such as communication using audio and image signals is conducted via a digital communication channel L among a plurality of communication terminal equipments T1-T4. At least one communication terminal equipment T1 is provided with a channel control circuit CHS, and the other terminal equipments T2-T4 make communication connection to the communication terminal equipment T1 provided with the channel control circuit CHS, then even when the other terminal equipments T2-T4 are not provided with the channel control circuit CHS, simultaneous communication is conducted among all the communication terminal equipments T1-T4.
Patent JP-S5762469-A (JP)
Title: Printer
Inventor: KURIHARA MOTOI
IPC: B41J11/44
Filed: 1980-10-01
Abstract: PURPOSE:To display a print start position directly on a printing form by indicating the row position of the start of printing by the movement of the form and by indicating the column position by light emitting elements arrayed in a single line at printed character pitches at right angles to the insertion direction of the form. CONSTITUTION:Light emitting elements 62 are arrayed in a signle line at printed character pitches at right angles to the insertion direction of a signle slip form 61, which is set before or behind the light emitting elements 62. Then, the row position of the start of printing is indicated by the movement of the form 61, and the column position by the light emitting element 62. Consequently, the print start position is displayed directly on the printing form to prevent the form from being set incorrectly. Consequently, the entered contents of an important document, such as a real property registration form, a birth certificate, and a resident card is prevent from damaging, a burden on an operator during the setting of a form is reduced.
Patent JP-H08307614-A (JP)
Title: Image reader for facsimile equipment
Inventor: HASEGAWA KAZUHIKO
IPC: H04N1/17
Filed: 1995-05-09
Abstract: PURPOSE: To stably drive a paper carrying motor in the case of high speed reading in the image reader for a facsimile equipment. CONSTITUTION: In the image reader for a facsimile equipment provided with a carrying means carrying an original, a read means 2 reading image information of an original carried by the carrying means for each line and a drive means that drives the carrying means and uses as its drive source a PM stepping motor 4 in which a full step angle is referred to as a 1st angle and a half step angle is referred to as a 2nd angle being a half the 1st angle, the carrying means carries an original by two lines while the PM stepping motor 4 is driven by a half step.
Patent JP-H10309151-A (JP)
Title: Shaking-out fishing rod
Inventor: YAHAGI MITSUHIRO
IPC: A01K87/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a shaking-out fishing rod designed not to leave a 3rd rod behind even if a butt section rod front is withdrawn outside relative to the butt section rod, thus enable the tip top to be adjusted. SOLUTION: This shaking-out fishing rod has such a scheme that a butt cap 10 of a butt section rod 1 is provided with an insert hole 11 with its opening having tapered surface, the 2nd cap 20 of an original rod front 2 is provided with a projection 20A1 with the curved tip to be inserted into the and held in the hole 11, and the receiver of the 2nd cap 20 of the butt section rod front 2 has a tapered surface 22 to receive the rod piece lying forward from the butt section rod front.
Patent JP-S5842548-A (JP)
Title: Coil removing device in slitter line
Inventor: SANO YOUSUKE
IPC: B65H19/30
Filed: 1981-09-01
Abstract: PURPOSE:To make it possible to enhance the activity rate of a slitter line by arranging a winding reel downstream of a slitter for cutting a metal strip and by positioning a reel which may be carried on a carrier car, laterally of the slitter so that the steps of winding and removing a coil may be continuously made. CONSTITUTION:A plurality of spacers 2 are provided at a fixed space for winding up a metal strip 1 therebetween, on a winding reel 3 which is arranged downstream of a slitter line and has at its supporting side a pusher 4. An overhanging type transfer reel 7 adapted to be carried on a carrier car 6 which may laterally move the reel 7 and having a free end, is positioned opposite to the free end of the reel 3. With this arrangement, the metal strip 1 which is slited for driving it, is wound onto the reel 3, and the reel 7 is located on the carrier car 6 and is laterally moved after a coil 1 and the spacers 2 in a bundle are simultaneously shifted to the reel 7 by actuating the pusher 4, thereby the reel 7 is finally transferred to a conveyor 8.
Patent JP-H08302428-A (JP)
Title: Production of high strength steel strip for spring
Inventor: SUZAKI TSUNETOSHI
IPC: C22C38/00
Filed: 1995-05-10
Abstract: PURPOSE: To produce a steel strip suitable for various spiral springs, such as retractor spring and music box spring, and flat spring, etc. CONSTITUTION: At the time of applying patenting treatment to a carbon steel or alloy steel strip containing 0.6-1.0% C, isothermal transformation is applied in a refrigerant tank heled at 500-550 deg.C to form a pearlitic single phase structure and then cold rolling is done at 70-95% total rolling rate. It is preferable that average lamellar spacing is regulated to <=0.2μm in the pearlitic single phase structure after isothermal transformation. Further, bendability and spring limit value can be improved when the steel strip in the course of cold rolling is held at <=110 deg.C.
Patent JP-H07314695-A (JP)
Title: Manufacture of liquid injection recording head
Inventor: WATANABE TAKASHI
IPC: B41J2/16
Filed: 1994-05-26
Abstract: PURPOSE:To carry out the manufacture of a liquid injection recording head wherein a size and form of a discharge port are highly precise and favorable recording can be performed. CONSTITUTION:A base 11 on which an orifice plate 12 is laminated is supported by a positioning stage 2 and positioning is performed so that the outside of a part forming an orifice of the orifice plate 12 faces on an injection end 5a of an optical fiber 5 by approaching to a microscopic distance to the injection end 5a. Then laser beam 6 emitted by a laser device 4 is led by the optical fiber 5, the laser beam 6 emitted from the injection end 5a is applied to the orifice plate 12 and the orifice is formed. By performing the above processes repeatedly as many times as the number of the orifices which are to form, through which a desirous number of the orifices are formed.
Patent JP-H07322022-A (JP)
Title: Image forming device
Inventor: USHIO YUKIHIDE
IPC: G03G15/22
Filed: 1994-05-26
Abstract: PURPOSE:To prevent an image deviation at the time of synthesizing images by controlling transportation motor speed at the time of forming a second image based on the size of a copy material before and after fixing by means of forming a first image. CONSTITUTION:A size detection sensor 23 constituted of a light-emitting part 21 and a light-receiving part 22 is provided for measuring the size of the copy material P, which is generated by the copy of the picture at a first image forming part A. Then, the size of the auxiliary scanning direction of the copy material P which a feeding roller 12 transports is detected. A controller 18 operates and corrects expansion quantity or contraction quantity on the copy material P based on the size and therefore the transportation speed of the copy material P in a second image-forming part B is corrected. At that time, the transportation motors of the copy materials P in the image forming parts A and B can be set to be equal or the parts can be driven by different motors. Expansion/contraction quantity on a main scanning direction perpendicular to the auxiliary scanning direction is detected, and feeding motor can similarly be corrected/controlled by an operated result. Thus, expansion/contraction quantity in a fixing device 9 can be corrected.
Patent JP-H032294-A (JP)
Title: Apparatus for producing foam to suppress melting of snow
Inventor: UMEMURA AKIYOSHI
IPC: E03B3/30
Filed: 1989-05-30
Abstract: PURPOSE:To obtain an apparatus for producing foam to suppress the melting of snow and having high heat-insulation effect and coating strength to the snow surface by radially arranging rotary blades around a rotary member and arranging stationary blades on the inner circumference of an outer cylinder directing toward the center. CONSTITUTION:Bubbles divided by passing through a bubble-sieving plate 4 of a main body 1 of container is stirred or divided into finer bubbles by radially arranged blades 8 rotating by the rotation of a rotor 5 and by stationary blades 9 positioned between the rotary blades 8 and directed toward the center. The obtained bubbles are continuously transferred through a connection hose 11 such as flexible hose, introduced into a stirring part 6, ejected from a bubble- ejection part 7 at the tip end of the stirring part and applied or scattered to the snow surface to be covered.
Patent JP-H06327004-A (JP)
Title: Moving image encoding and decoding system
Inventor: YOSHIDA HIROMI
IPC: H04N19/42
Filed: 1993-05-14
Abstract: PURPOSE:To prevent the overflow of code amounts by encoding one frame obtained by synthesizing first and second predicted error picture information. CONSTITUTION:An original picture frame obtained by synthesizing : first and fourth original picture information 1a1 and 1a4 is encoded so that encoded original picture information can be generated. Then, differences between first and second predicted picture information 8a1 and 8a2 obtained by executing motion compensative prediction from the first and fourth original picture information 1a1 and 1a4, and second and third original picture information 1a2 and 1a3 are calculated so that first and second predicted error picture information 12a1 and 12a2 can be generated. A predicted error picture frame F2 obtained by synthesizing the first and second predicted error picture information is encoded so that encoded predicted error picture information 3a2 can be generated.
Patent JP-S5360789-A (JP)
Title: Grinder
Inventor: ASANO HIROAKI
IPC: B24B53/00
Filed: 1976-11-12
Abstract: PURPOSE: To stabilize and advance a dressing accuracy through advance of a base for supporting a dressing tool toward a grinding wheel so as to grind the dressing tool for correction whereby the gap between the grinding surface of the grinding wheel and the tool is always kept constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09322591-A (JP)
Title: Motor mechanism and inspection device
Inventor: ITO TAKAKI
IPC: H02P5/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce an arrangement space and miniaturize a motor mechanism and at the same time, secure a high position accuracy and a fast drive speed. SOLUTION: A drive shaft 9 for driving such drive target as an inspection table is connected and fixed to a rotary shaft 23a of a rough-move motor 23. A housing 20 where the rough-move motor 23 is housed so that it can rotate in one piece is fixed to an output shaft 26 of a reduction gear 24 where a rotary shaft 25a of a fine-move motor 25 with a higher resolution than the rough-move motor 23 is connected as an input shaft so that the housing 20 can be rotated in one piece. An electromagnetic clutch 23 is disconnected and the rough-move motor 23 is driven while the drive shaft 9 and the housing 20 are being disconnected, thus enabling the drive shaft 9 to be driven at a drive speed according to the resolution of the rough-move motor 23.  Also, an electromagnetic clutch 27 is connected and the fine-move motor 25 is driven while the drive shaft 9 and the housing 20 are connected, thus enabling the drive shaft 9 to be driven at a drive speed corresponding to the resolution of the fine-move motor 25.
Patent JP-H0640411-A (JP)
Title: Device for receiving blister pack from article packing line and for inserting same into carton fed from carton preforming line
Inventor: KARUDEINARI PAORO
IPC: B65B11/52
Filed: 1991-06-07
Abstract: PURPOSE: To prepare a proper blister pack and to ensure to insert the pack together with a leaflet into a carton by turning upwards the blister of the blister pack during transfer of the blister pack on a conveyer. CONSTITUTION: Three devices are arranged along with a conveyer and towards from the upper stream to the lower stream and work in conjunction with a packaging line 1 and a carton ready making line 202. These devices are the first device to transfer a blister pack from the blister pack packaging line 1 to a seat of a belt, the second device to supply a non-defective blister pack to the empty seat after rejecting a faulty blister pack on the conveyer and the third device to insert a stack 50 of blister pack together with an instruction leaflet 51 into a carton 202.
Patent JP-S5261614-A (JP)
Title: Direct charging method for solid propellant agent of rocket motor
Inventor: HOSOMURA TAKEO
IPC: F02K9/24
Filed: 1975-11-14
Abstract: PURPOSE: To eliminate contraction stress caused by cooling of propellant agent, through process of covering inside surface of motor case with the lining provided for the propellant agent and charging the case with propulsive material in slurry state which will be allowed to condense into propellant solid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H084635-A (JP)
Title: Speed reduction device for starter motor
Inventor: HIRUOKA TAKAYUKI
IPC: F02N11/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide a speed reduction device into which dust is not entered and from which grease is not leaked. CONSTITUTION:In a reduction starter taking an armature shaft 20 of an armature gear 10 as an input shaft, and provided with a center bracket 60 for closing a speed reduction device taking a revolution shaft of a planet gear 12 as a pinion shaft 25, a plurality of annular chambers are provided on a cylindrical part 60a integrally formed on the center bracket 60 for partially covering the armature shaft 20, so as to make a labyrinth structure having the labyrinth effect. Thereby, a speed reduction device into which dust is not entered and from which grease is not leaked, and also the speed reduction device having good assemblage can be provided without increasing the number of part items such as a packing by simple structure changing.
Patent JP-S62293249-A (JP)
Title: Electrophotographic recording method
Inventor: WATANUKI TSUNEO
IPC: G03G15/08
Filed: 1986-06-12
Abstract: PURPOSE:To obtaing clear printing with thick density by using magnetic toner whose surface is coated with a photoconductive layer having spectral sensitivity different from that of a photoconductive drum and using normal paper having both developing and transferring properties. CONSTITUTION:The surface of a core material 17 consisting of ordinary magnetic toner is coated with a photoconductive layer 18. Although a Se coat is used as the photoconductive layer of the photoconductive drum 7 in many cases, a photoconductive material for shifting the photosensitivity of toner from that of Se is used in such case and a photodiode with 780nm oscillation wavelength, e.g., is used as a light source 2, so that no influence is exterted upon the formation of an electrostatic latent image. Thus, the toner can be kept at a low resistance state by irradiating a developing part 3 by the light source 2 and executing development in a bright state, and on the other hand, the toner can be kept at a high resistance state by executing transfer in a dark state. Thus, excellent development and transfer can be attained.
Patent JP-S5469436-A (JP)
Title: Nozzle drying preventive devece of ink jet type printer
Inventor: AIBA MASAHIKO
IPC: G06K15/10
Filed: 1977-11-14
Abstract: PURPOSE: To prevent the protecting film for drying prevention of ink particles from giving adverse influence to flying of ink particles by forming the protecting film in front of a nozzle in response to the non-operation of the printer and releasing the formation of the protection film in response to printing operation.  
     CONSTITUTION: The ink drops being injected from the orifice 3A of a nozzle 3 pass through the channel 12 in a charging electrode 5, whereby continuous printing is accomplished. The charging electrode 5 consists of a case 10 and a metal electrode 11 which is contained therein and has water absorption characteristics. During operation of the printer, current is supplied to a driving unit 18, by which a piston 16 is driven in the arrow B direction and the drying preventing liquid 22 in a vessel 21 is introduced into a pump cylinder 15. The liquid having been impregnated in metal 11 is also introduced into the cylinder 15 through pipe 13. While the printer is not in operation, the piston 16 moves in the arrow A direction, then the liquid 22 is introduced to the metal 11 from the pipe 13. The orifice 3A portion is then cut off from the atmospheric air by the film of the liquid 11 contained in the metal 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11326960-A (JP)
Title: Liquid crystal display device
Inventor: MIWA HISANORI
IPC: G02F1/13
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can exclude an external circuit for temperature compensation control over a liquid crystal driving voltage or reduce the load on the external circuit (may have a narrow variable range). SOLUTION: The liquid crystal display device is equipped with a color filter substrate 200 provided with a plurality of strip-like transparent electrodes and color filters 202, 204, and 205 and an active element substrate 210 provided with a data signal line 211, a TFD(thin film diode) element 213, etc., the TFD element 213 and transparent pixel electrodes 212 are connected to the data signal line 211 in series, and liquid crystal 230 is charged between the color filter substrate 200 and active element substrate 210. In this case, threshold voltage characteristics of the liquid crystal 230 have a positive temperature coefficient.
Patent JP-S5662618-A (JP)
Title: Mandrel for high temperature take-up coiler
Inventor: MIYAGUCHI TADAHISA
IPC: B21C47/28
Filed: 1979-10-25
Abstract: PURPOSE: To improve the yield of the high-temp. taken-up coil by a titled mandrel by providing an outer layer of the shape conforming to that of the outside surface of the mandrel by means of multiple supporting materials on the outer side of the mandrel.  
     CONSTITUTION: An outer layer 2 is provided on the outer side of a segment 1 of the mandrel A of a down coiler for hot strip mills. The outer layer 2 is formed to a shape conforming to that of the surface of the segment 1 and is made of a steel plate which is not so much thick. Multiple circular cylinders (or circular truncated cones) 3 are provided as supporting materials between the outer layer 2 and the segment 1, and the respective end parts are joined to the outer layer 2 and the segment 1. Hence, an intermediate layer 4 is formed between the outer layer 2 and the segment 1. The heat of the taken-up coil is easily transmitted to the outer layer 2, but is transmitted little to the segment 1 past the layer 4. Hence, the segment 1 is not exposed to a high temp. and since the outer layer 2 is small in heat capacity, the coil taken-up at a high temp. is not cooled and dows not therefore become defective. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0433946-A (JP)
Title: Talc-containing thermotropic liquid crystal polyester resin composition
Inventor: WATANABE HIDEO
IPC: C08K3/34
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a thermotropic liquid crystal polyester resin composition having extremely improved strength, heat resistance and dimensional stability, by blending a thermotropic liquid crystal polyester with a specific amount of talc having water vapor absorbing performances reduced by heat treatment. CONSTITUTION:(A) A thermotropic liquid crystal polyester resin which is a (co)polymer containing a monomer shown by the formula and having >=340 deg.C melting point is (B) 5-60wt.% talc heat-treated at 900-1,400 for 0.1-100 hours, preferably at 1,100-1,400 deg.C for 0.1-100 hours and having <=1,000ppm water absorption amount when allowed to stand in air at 25 deg.C at 60% humidity for 24 hours.
Patent JP-S6115808-A (JP)
Inventor: PEETAA SHIYUBAABE
IPC: A61K6/90
Filed: 1985-06-25
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。