baber/WOPTO huggingface dataset:
Patent JP-H0441244-A (JP)
Title: Image forming device and recording medium for test pattern
Inventor: TAKEKOSHI NOBUHIKO
IPC: B41J29/46
Filed: 1990-06-07
Abstract: PURPOSE:To perform reading in a form in which influences from variation in a reading characteristic are removed by a method wherein a specific standard density pattern of which density is known is preliminarily recorded in a recording medium, and a read density of a test pattern is obtained from a gathering value of the read standard density pattern and a test pattern. CONSTITUTION:A density irregularity read unit 14 is arranged opposed to a surface to be recorded of a recording medium 2 between a recording position with recording heads 1C-1BK and a discharge roller 42, and reads a test pattern to be formed on a recording medium 2 in a process or the like for uniform correction of density. When irregularity in density is corrected, the recording medium stored in a cassette 38 rotates a pickup roller 39 in the arrow F direction in the same way as in ordinary recording, which is sent onto a conveyor belt 40 therewith. A roller 41 is rotated, and the recording medium 2 is conveyed in the arrow E direction together with the conveyor belt 40. In that case, each recording head is driven, and the test pattern is recorded on the recording medium 2. The recording medium 2 on which the test pattern is recorded is conveyed with a density irregularity read unit 14, and the recorded test pattern is read to be discharged to a tray 43.
Patent JP-S5938541-A (JP)
Title: Constant air quantity and minute inter-room pressure difference control type air conditioning method
Inventor: YOSHIDA TAKAKI
IPC: F24F11/04
Filed: 1982-08-27
Abstract: PURPOSE:To perform a constant air quantity control in an energy saving manner while reducing the pressure differences among rooms by a method wherein the opening and closing degrees of each of dampers and the quntity of air blown out by an air sucking fan and an air exhaust fan are controlled by a pressure difference controller. CONSTITUTION:In an air conditioning equipment comprising an air supply system provided with branched air supply ducts 3 extending from a main supply duct 2 on the discharge side of the air supply fan 1 and communicating with a blowout port in each of the rooms and an exhaust system provided with branched air sucking ducts 6 extending from a main exhaust duct 5 on the sucking side of the air exhaust fan 4 and arranged in the rooms, respectively, the control of the amount of ventilation in the air supply system is performed in such a manner that constant air quantity valves 7 are interposed in the branched air supply ducts 3, respectively, and when neither of the valves 7 is opened to the full, the ventilating capacity of the air supply fan 1 is lowered while when any one of the valves 7 is opened to the full, the ventilating capacity of the air supply fan 1 is increased. Further, the control of the amount of ventilation in the exhaust system is performed in such a manner that dampers 8 the opening degree of each of which is adjusted in proportion to the minute pressure difference between the rooms are interposed in the branched air exhaust ducts 6, respectively, and when neither of the dampers 8 is opened to the full, the ventilating capacity of the air exhaust fan 4 is increased. In this case, both of the above-mentioned controls are performed independently of each other, whereby the constant air quantity and minute inter-room pressure difference control is performed.
Patent JP-S6039994-A (JP)
Title: Stereoscopic image pickup system
Inventor: KUWANO TATSUSHI
IPC: H04N13/02
Filed: 1983-08-12
Abstract: PURPOSE:To attain stereoscopic image pickup and multi-band observation at a point directly under an image pickup device by providing plural photodetectors arranged in parallel with each other to the image forming plane of a wide angle optical system in the image pickup device. CONSTITUTION:An image of ground surfaces O, P and Q is formed respectively on photodetectors 11, 9 and 10 arranged in parallel with each other in the image forming plane 8 at a position A by an optical system 27 having a large permissible incident angle in the image pickup device 2'. A satellite 1 continues image pickup while being progressed in a velocity (v), the ground surface P is image picked up by a rear image pickup element 10 at a position B and the stereoscopic information of the ground surface P is obtained by the information image picked up by the photodetector 9 at the point A.
Patent JP-H11338027-A (JP)
Title: Film unit with lens
Inventor: ISHIDA MASARU
IPC: G03B17/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To take the picture of a photographer himself (herself) without necessitating accessories by projecting a convex mirror toward an object from a housing state by external operation. SOLUTION: In a state where the convex mirror 1 projects from an upper surface together with a holding frame 2, a close-up lens 5 is positioned in a state where its optical axis is aligned with the front of a photographing lens by an operation lever 3 and a holding lever 4. When the photographer takes the film unit with a lens in his (her) hand and turns it toward himself (herself), his (her) face is reflected on the mirror 1. When the operation part 3a of the lever 3 slides downward, the lever 4 passes through a dead point on a supporting shaft 6 and turns clockwise until it abuts on a stopper 10 because the tensile force of a tension spring 7 acts thereon. The close-up lens 5 is retreated from the optical path of the photographing lens.  The lever 3 turns the frame 2 through a notch and an interlocking pin 2b, and the mirror 1 is embedded in the upper surface together with the frame 2. When the mirror 1 is allowed to project, the operation part 3a is pushed upward.
Patent JP-S6126937-A (JP)
Title: Production of magnetic recording tape
Inventor: KAMEYAMA KUMIKO
IPC: B26D1/24
Filed: 1984-07-18
Abstract: PURPOSE:To improve the cutting accuracy of a magnetic tape and also to secure a satisfactory section by deleting a magnetic recording layer corresponding to a cut area of a wide tape raw fabric containing a magnetic metallic thin film formed on a nonmagnetic substrate and then cutting said tape fabric with the prescribed width. CONSTITUTION:A tape row fabric 32 contains a ferromagnetic metallic thin film 2, a protection layer 3 and a back coat layer 4. Only the film 2 is shaved off in a belt form by a cut-off blade 34 when the fabric 32 passes through a free roll 33. Then the fabric 32 is cut with the prescribed width by a rotary cutter 36. Thus the recesses and projections on the side end face of a tape are reduced greatly and therefore the accuracy of the tape width is improved. In such a way, prevents the cracks of a magnetic layer is prevented.
Patent JP-2000341981-A (JP)
Title: Controller for ac motor
Inventor: HOKARI SADAO
IPC: H02M7/48
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To control first and second chopper means smoothly by controlling the first chopper such that a first DC voltage is applied to a capacitor and controlling the second chopper such that a second DC voltage higher than the first DC voltage is applied to a capacitor. SOLUTION: A booster chopper 8 comprises a reactor 81, a control element 82 and a diode 83 and controls the power supply current sinusoidally under powering. A step-down chopper 9 comprises a resistor 91 and a control element 92 and controls operation for recovering power from a motor 5. During powering period, operation is controlled to sustain the DC voltage Ed of a capacitor 3 at a voltage command Ed1* while supplying a sine wave input current is from an AC power supply 1 with such a magnitude as corresponding to the power being supplied to the motor 5 from a first chopper, i.e., the booster chopper 8. During powering period, the input current is controlled substantially sinusoidally and power recovery is processed in the apparatus during recovery period.
Patent JP-S5848581-A (JP)
Title: Ghost eliminating device
Inventor: YASUMOTO YOSHIO
IPC: H04N5/21
Filed: 1981-09-17
Abstract: PURPOSE:To inexpensively incorporate a ghost eliminating device in a television receiver, by detecting an amplitude of a signal in which a ghost component has eliminated, and making the amplitude of the signal constant. CONSTITUTION:Controlling the signal amplitude of an input composite video signal to make it a constant value A, the amplitude A is reduced to an amplitude B by eliminating ghost from the input composite video signal at a ghost eliminating device. A compensating signal in response to the attenuation is generated from an addition coefficient compensating circuit 6 and superimposed directly on a contrast control terminal. Thus, waveform equalization can easily be realized without adding a special circuit.
Patent JP-H0442760-A (JP)
Title: Motor
Inventor: TANAKA TETSUYA
IPC: H02K21/24
Filed: 1990-06-06
Abstract: PURPOSE:To thin a magnetic recorder by forming a recess lacking in coils at one part of the periphery of the yoke of the stator arranged around a rotor, and arranging a magnetic sensor, which detects the field of a rotor, at the part on which the space between the stator and the rotor is enlarged than other parts, and then setting the shifting line of a magnetic head to the recess of the yoke. CONSTITUTION:A stator 3 is fixed with screws onto a motor frame 4 through a spacer 5. Inside the yoke 3a are installed a plurality of coils 6. The inside periphery of the stator retreats outward at the part corresponding to the recess 3a, where coils are not provided, than other part equipped with coils 6. Inside this stator 3 is arranged a rotor 9 where a ring-shaped rotor yoke 7 is united with the hub 8 press-fit in the rotary shaft 1. A permanent magnet 10 for driving formed in ring shape is installed at the periphery. Three magnetic sensors 11, which detects the field of the permanent magnet 10 for driving, are arranged in circumferential direction at equal intervals at the part the space on which is large. The shifting line of the magnetic head is set to the recess or the open part.
Patent JP-H11332535-A (JP)
Title: Freshness preservative, and sheet and tray furnished with the same for preserving freshness
Inventor: OKI TAKEHIKO
IPC: A23B7/148
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a freshness preservative for preserving mostly perishable foods such as fishery products, vegetables, etc., and to provide a sheet or a tray both containing the preservative, extraordinarily improved in an effect on the preservation of freshness. SOLUTION: This freshness preservative contains powder of bamboo charcoal and powder of tourmaline ore, and can also contain catechins and powder of green bamboo leaves.
Patent JP-S5372450-A (JP)
Title: Containing method of tape with semi-pellet shape wafer
Inventor: SUMIYA OSAMU
IPC: H01L21/301
Filed: 1976-12-10
Abstract: PURPOSE: To improve the handling of tape after recovery to the next process without injuring the element forming surface of sticked wafer, by sequentially winding up the tape on the winding roller so that the element forming surface of wafer is existed external. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09271549-A (JP)
Title: Ball marker for golf
Inventor: MIYOSHI KAZUO
IPC: A63B57/30
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball marker and a golf tee integrated with each other, so as to keep the internal space of a golfer's pocket neat for easily taking in and out a tee, a marker or the like, and reduce the contamination or damage of a pocket mouth. SOLUTION: The upper surface of a golf ball marker is recessed so as to be capable of placing a ball thereon, and the marker is thereby made usable not only as the marker but also as a tee.
Patent JP-H0811265-A (JP)
Title: Manufacture of marking film
Inventor: YANAGI KOJIRO
IPC: B32B27/30
Filed: 1994-06-29
Abstract: PURPOSE:To provide a method for manufacture of a marking film wherein a plurality of separated patterns can be formed at accurate positions without requiring an operation that patterns of a plurality of different colors are chipped out and stuck to, and further an application property on a curved surface is also excellent. CONSTITUTION:Red sol 1 is applied onto the surface of a processing sheet 4 in a figure-shape. A figure film 3 is formed by drying. Transparent sol 5 is cast onto the whole surface of the processing sheet 4 containing the figure film 3. By forming a substrate layer 51 by drying, the figure film 3 and the substrate layer 51 are integrally formed.
Patent JP-H04344887-A (JP)
Title: Laser beam machining method
Inventor: KUBO MASAO
IPC: B23K26/352
Filed: 1991-05-23
Abstract: PURPOSE:To easily perform a desired laser beam machining even on a hard-to- work member, regardless of the size of the working member or a working area and also without staining the working member, by raising the absorption rate of a irradiating laser beam in reference to the laser machining method in which the laser machining is performed especially on a metal material having a high reflectance. CONSTITUTION:Recessed and projecting parts are formed on the metal working face 1 for laser beam machining. For the formation of these recessed and projecting parts, various machining methods such as press forming, grinding, honing, ultrasonic working, and excimer laser beam machining are suitable. By providing the recessed and projecting parts on the metal working face, the absorption rate of the laser beam 2 is raised on an object to be worked and the desired laser beam machining is easily performed even on the hard-to-work members.
Patent JP-H10338375-A (JP)
Title: Card conveying device
Inventor: ISHIOKA SUKINOBU
IPC: B65H3/56
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device that can take out cards smoothly one by to convey them without damaging them. SOLUTION: A card conveying device 12 is provided with a cassette 14 that can store a plurality of cards 4 in a laminated state, a roller 18 for taking the cards 4 out of an output port 100 of the cassette 14 to convey them, and a gate width adjusting means that can form a clearance W, corresponding to the thickness T of one card, at the output port so that the cards 4 are taken out of the output port one by one. The gate width adjusting means is provided with a gate block 102 with guide slant face 102 a formed with a specified tile angle θ so as to guide a plurality of cards 4 stored in the cassette 14 are guided in order toward the output port. The guide slant face 102a is provided with a high frictional resistance part larger in the coefficient of friction than that of the gate block 102.
Patent JP-S63312992-A (JP)
Title: Partial plating method
Inventor: SHIBAZAKI SHINPEI
IPC: C25D5/02
Filed: 1987-06-16
Abstract: PURPOSE:To partially plate metal parts in a very simple and accurate manner by protruding only the portions of the metal parts to be plated from an insulating sheet, floating the sheet on the surface of a plating soln. and supplying electric current. CONSTITUTION:Small holes are pierced in an insulating sheet 4 of a shrinkable material such as soft rubber or soft plastics in the thickness direction and small parts 5 to be partially plated such as electrical connectors or pins are inserted into the holes. Only the portions of the parts 5 to be plated are protruded from the bottom of the sheet 4 and immersed in a plating soln. 2. Electric current is then supplied with the anode 3 in the soln. 2 and an electrically conductive sheet 6 to which the parts 5 have been fitted as the cathode. Plated films are accurately formed on only the plating requiring portions of the parts to be partially plated by the very simple operation with the very simple apparatus.
Patent JP-S5770771-A (JP)
Title: Structure of steering gear box unit
Inventor: KIJIMA TAKAO
IPC: B62D3/00
Filed: 1980-10-21
Abstract: PURPOSE: To eliminate the torsion and flexure applied to a sector shaft by supporting both ends of the sector shaft, which unifies a pitman arm at the opposite side of a sector gear, with a gear box.  
     CONSTITUTION: A steering shaft 14b is supported in a gear box 16 and a warm ball nut 20 is set outside the shaft 14b. A shaft part 22 of a sector shaft 23 is supported by a bearing unit 25 of the gear box 16 through a bearing 24 and a sector gear 21 is geared with the nut 20. Then, at the opposite side of the sector gear 21 on the sector shaft 23 is projected a pitman arm 12. Rubber boots 27 seal the pitman arm 12, forming this projecting part, and the gear box 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62116570-A (JP)
Inventor: AMUNON MOODEKAI KOOHEN
IPC: A23L27/20
Filed: 1986-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01317587-A (JP)
Title: Treatment of acidic waste liquid
Inventor: SUETSUGU JUNJI
IPC: C02F1/28
Filed: 1988-06-17
Abstract: PURPOSE:To complete unit operations in a short time by sending steel slag with the surface area crushed finely to a specific value and acidic waste liquid containing heavy metal to an iron removal tank and stirring/mixing them. CONSTITUTION:Acidic waste liquid 10 is sent to a storage tank 12, then it is stored there and delivered to an iron removal tank 14. Pulverized converter slag with the surface area of 3,000m<2>/g or more is stored in the iron removal tank 14, and mixed/stirred. The ferrous component precipitates as iron hydroxide, then it is delivered from the tank as sludge containing the ferrous component. The supernatant after the removal of the ferrous component is sent to a nickel and zinc tank 18, then it is deposited as hydroxide after being mixed and stirred in the same manner. This deposit is removed and the filtrate is sent to a reneutralization tank 22, where it is again neutralized with injected carbon dioxide gas. Consequently, the spent acid liquid is efficiently treated.
Patent JP-S5936849-A (JP)
Title: Method for controlling overlay of form
Inventor: ISHIGAKI TOSHINORI
IPC: B41J21/00
Filed: 1982-08-26
Abstract: PURPOSE:To reduce the storage capacity of a page memory and to attain the cost down of a device, by storing form data and printing data in one page memory and storing the address on the page memory in a table memory. CONSTITUTION:Image data obtained through a register 4 are stored in the page memory 6. The table memory 10 stores the number of pages of a form, correcting data, etc. in addition to the information indicating the place and quantity of printing data on the page memory 6. All the printing data are decomposed to character images by a character generator 5 and stored in the page memory 6. The address of the printing data which is stored in the page memory 6 is stored in the table memory 10. If the page memory 6 is cleared by the address, only the printing data are erased from the page memory 6 to enable the succeeding printing data to be received.
Patent JP-H09310289-A (JP)
Title: Steel cord
Inventor: OSAWA TAKAZO
IPC: D07B1/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord having such high tenacity as to contribute tenacity of wrapping filament to cord tenacity and to make the steel cord have improved resistance to breakage in run flat traveling when used as a radial tire for a small and a middle type truck and bus. SOLUTION: This steel cord has a single twisting structure obtained by twisting metal thin filaments having 0.050-0.45mm diameter, a layer twisting structure or a complex twisting structure made by bundling the thin filaments and twisting the bundles. In the production of the steel cord, the steel cord is wound with two or three wrapping filaments 2a and 2b, the pitch interval of the wrapping filaments is set so as to contribute >=25% the tenacity of the wrapping filaments to the tenacity of the cord 1. The pitch intervals of the wrapping filaments 2a and 2b are the same, the wrapping filaments are different only in phase and the apparent pitch intervals of the adjoining wrapping filaments 2a and 2b are made equal.
Patent JP-S5574109-A (JP)
Title: Winding bobbin
Inventor: SHIMADA YOSHIO
IPC: H02K3/50
Filed: 1978-11-30
Abstract: PURPOSE: To enable remarkable reduction in the number of parts as well as assembly processes by integrally molding an engaging portion which secures a terminal end of winding wire to a part of a winding bobbin by use of synthetic resin and attaching the terminal end of the winding wire to the engaging portion.  
     CONSTITUTION: This is completed by winding a terminal end 14a of winding wire around a pin-like terminal 25 and others, inserting the terminal 25 into a terminal through-hole 21 in a printed circuit board 18 and finally soldering the terminal end 14a to a wiring pattern 22 on the printed circuit board 18. The number of parts as well as assembly processes can be thereby greately reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5672113-A (JP)
Title: Fitting method of fluid pipe for converter
Inventor: WADA KOUJI
IPC: C21C5/46
Filed: 1979-11-16
Abstract: PURPOSE: To simplify fitting works of a fluid pipe and ensure its fitted condition, by connecting the fluid pipes in a trunion shaft through a manifold and by welding this fitted portion.  
     CONSTITUTION: The first fluid pipe 5 to which manifold 7 has been fitted, is inserted into horizontal hole 3 of trunion shaft 1 from the furnace body side through window 10, and is connected to flow route 9 of rotary joint 9. Then, the second fluid pipe 6 is inserted into vertical hole 4 of trunion fitting part 2 and inserted to manifold 7. Under this condition, a welding rod is put from the furnace body through window 10 and the end of the second fluid pipe 6 is welded to welding fitting member 11 of manifold 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05323835-A (JP)
Title: Cleaning device for image forming device
Inventor: KAI YOSHINORI
IPC: G03G15/16
Filed: 1992-05-16
Abstract: PURPOSE:To provide the cleaning device for the image forming device where toner scattering in a final period of the cleaning can be prevented. CONSTITUTION:A solenoid for blade position varying drive 39 separating the cleaning blade 28 from a belt 11 after the position of the cleaning blade 28 is passed by a cleaning range on the intermediate transfer belt 11 which is the body to be cleaned is provided and a motor for driving source 41 to stop the rotation of a cleaning brush 27 before the time of separation is provided.
Patent JP-S628739-A (JP)
Inventor: HAYASHI SHUICHI
IPC: A61B5/22
Filed: 1985-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08311189-A (JP)
Title: Method of reforming backbone of polymer resin
Inventor: DEYUAN BII PURITSUDEI JIYUNIA
IPC: C08G64/14
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a modified resin excellent in heat stability, flowability, and optical properties by effecting the transesterification reaction of a specified polymeric resin with a specified cyclic carbonate resin in a molten state.  
     SOLUTION: A transesterification reaction is effected between (A), desirably, 60-99.9 wt.% polymeric resin having repeating unit containing at least one member selected from the group consisting of ester bonds and carbonate bonds and (B), desirably, 0.01-40 wt.% at least one cyclic carbonate represented by formula I or II (wherein X and R are each an aliphatic, cycloaliphatic, or aromatic residue of a dihydroxy compound or a bischloroformate; Y is a trifunctional or tetrafunctional nucleophilic group; and (n), n 1 , n 2 , and n 3  are each 0-16) in a molten state in the presence of a catalyst such as dibutyltin oxide. The transesterification of a cyclic carbonate of formula I (wherein R is a residue of hydroquinone) with a polycarbonate resin is excluded. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S635794-A (JP)
Inventor: HAMAGUCHI WATARU
IPC: D06F33/02
Filed: 1986-06-25
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。