baber/WOPTO huggingface dataset:
Patent JP-S63229625-A (JP)
Title: Optical disk device
Inventor: KUBOTA SHINJI
IPC: G11B7/0045
Filed: 1987-03-19
Abstract: PURPOSE:To reduce the degradation of disk materials due to repeated use of the same position in a sector and to increase the number of times of repeated use by providing a means which varies the recording start point in the sector at random. CONSTITUTION:A D-type flip-flop (D-FF) 11 latches a pulse SPD from a delay circuit 3 as the data input and sends an output Q to a data generating circuit 4 as a start pulse STP. The D-FF 11 delays the start pulse STP at random by the period of a clock input CK1 oscillated asynchronously with the data input SPD. Consequently, the data generating circuit 4 simultaneously generates recording data WDT, where the start pulse STP is delayed at random, and a recording gate WDT to vary the recording start point in the sector. Thus, the degradation of disk materials due to repeated use in the same position in the sector is reduced to increase the number of times of repeated use.
Patent JP-H10250031-A (JP)
Title: Method and equipment for making plate of stamp
Inventor: SUGIYAMA KOJI
IPC: B41C1/14
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To enable execution of uniform plate making for a porous sheet having a wide surface area. SOLUTION: A light-transmitting copy sheet 26 having a printing image part, a transparent sheet 22 and a porous sheet 25 containing carbon black in dispersion and made of a foamed resin material which has continuous foam and can be impregnated with stamp ink are laminated on a transparent support plate 11 and pressed from above by a cover or the like. On the other hand, a light-source body 14 with a reflector 13 which is disposed below the transparent support plate 11 is moved intermittently by a distance L2 along the longitudinal direction of the porous sheet 25 and the light-source body 14 is made to execute a light emitting operation by an emission pulse in a plurality of times in each section of stop of the intermittent movement.  In this case, the distance L2 of the intermittent movement is made shorter than a width dimension L1 of the reflector 13 so that a light irradiation lapping section of ΔL is brought about.
Patent JP-S58194390-A (JP)
Inventor: ARUNORUTO FURANTSU
IPC: H05K3/38
Filed: 1983-04-14
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-H11246026-A (JP)
Title: Roller stand for belt conveyer
Inventor: NAKAMOTO YOSHINORI
IPC: B65G39/12
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To largely reduce a packing cost and a transporting cost by standing leg pieces at both edges of a recessed part by engaging both notches in the engaging form, fixing the leg pieces to a plate-shape body by welding, and mounting base plates at both bottom edges of the plate-shape body. SOLUTION: Components of a conveyer line, a plate-shape body 21, leg pieces 25, and base plates 30 are carried into a field where the conveyer line is constructed, the base plates 30 are arranged on both bottom edge sides of the plate-shape body 21 by engaging notches 31 in the engaging form, and the base plates 30 are fixed to the plate-shape body 21 by welding. The accurate position of the leg pieces 25 is maintained by engaging notches 26 of the leg pieces 25 with notches 24 at both edges of each recessed part 23 in the engaging form, and the leg pieces 25 are fixed to the plate-shape body 21 by welding. After that, while a part of the outer periphery of a roller is engaged into each recessed part 23, the roller is placed by engaging ends of a roller shaft into notches 28.
Patent JP-S63229651-A (JP)
Title: Recording system for rotary head type tape recorder
Inventor: NISHIDA AKITERU
IPC: G11B5/588
Filed: 1987-03-19
Abstract: PURPOSE:To perform stable tracking control by controlling the recording current of a signal to be recorded on the tracking area independently of the recording current of a PCM signal to be recorded on the information recording area at the time of recording signals on each track of a tape. CONSTITUTION:When signals are recorded on each track, the recording current of the signal to be recorded on the tracking area is controlled independently of the recording current of the PCM signal to be recorded on the information recording area. That is, when a changeover switch part 9 is switched to the side of an adjusting variable resistor 7 for tracking area by a gate pulse which sets the arrival timing and the period of the tracking area, the signal is recorded on the tracking area with such recording current that the recording intensity of the pilot signal is a prescribed value. Thus, the recording intensity of the pilot signal is not affected by the variance of rotary head characteristic and is kept constant.
Patent JP-H10261563-A (JP)
Title: Projection aligner method and device
Inventor: IMAI YUJI
IPC: G03F7/20
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To accurately correct image-forming characteristics and at the same time correct the change in other image-forming characteristics that are generated due to the correction of the image-forming characteristics even when there is an error in predetermined control characteristics when correcting the image- forming characteristics of a projection image. SOLUTION: The projection magnification of a projection optical system PL is controlled by controlling the inner pressure of a closed space 19 by an image-forming characteristic control system 17. In this case, to obtain the relationship (control characteristics) between the inner pressure and the magnification, the amount of position deviation between the image of a specific reference mark on a reference mark member 44 and an alignment mark on a reticle R is detected via reticle alignment systems 41A and 41B, thus measuring an actual projection magnification for the inner pressure.  To measure the amount of defocus accompanied by the control of the magnification, the image of an opening pattern 45 on the reference mark member 44 is formed again on the reference mark member 44 via a projection optical system PL and an image surface is obtained by the detection signal of a photoelectric detector 55 for detecting the quantity of light through the opening pattern 45.
Patent JP-S60206624-A (JP)
Title: Method of heat setting
Inventor: NOMURA YOUICHI
IPC: B29C65/48
Filed: 1984-03-30
Abstract: PURPOSE:To heat-set a film without damaging the film, by applying an adhesive onto a film, and moving the film with the adhesive layer in firm contact with one of heating roller surfaces. CONSTITUTION:An acrylic pressure-sensitive adhesive H2 is applied on the surface of a polyvinyl chloride film H1, and the film H1 is stretched longitudinally 4 times to obtain a film H. The film H is moved between heating rollers A, B with the adhesive layer H1 in firm contact with the circumferential surface of the heating roller A thereby heat-setting the film. The roller B is set to be higher in temperature than the roller A. As the film has been heat-set, there is no risk of curling or heat shrinkage of the film. As the heat setting is carried out in the manner as described, the film would not be broken during the process.
Patent JP-S57178250-A (JP)
Title: Manufacture of toner
Inventor: UCHIYAMA MASAKI
IPC: C08F8/00
Filed: 1981-04-27
Abstract: PURPOSE:To obtain a toner superior in fixability, offset resistance, etc., and suitable for hot roller fixing, by reacting a polymer containing carboxyl groups having a specified property with a decomposable metallic compound in presence of necessary toner components. CONSTITUTION:A polymer having carboxyl groups is prepared by such a method as adding a minute amount of a multifunctional monomer to a polymerization reactant and repressing cross-linking within a low range in polymerizing a monomer having a carboxyl group, and it has >=4wt.average mol.wt./no.average mol.wt. ratio. Then, the obtained polymer is reacted with a decomposable metallic compound, such as acetylacetone iron or aluminum in presence of dye, pigment, and the like toner components to cross-link the polymer with the metal ions. A desired toner is obtained by uniformly dispersing the toner components into the polymer and finely pulverizing them.
Patent JP-H08234395-A (JP)
Title: Heater device for photosensitive material processing device
Inventor: NAKAJIMA MASAHIRO
IPC: H05B3/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a heater unit in which the current supply to a heater body can be quickly stopped at a prescribed temperature or higher. CONSTITUTION: The heater unit 34 is housed in a fixing tank 32 filled with a processing solution for processing a photosensitive material. The heater unit 32 supplys a current to a heater body 130, and feeds back the current supplying quantity on the basis of the detection signal from a thermistor 150 to set the processing solution to be at a prescribed temperature. Before the processing solution is reduced, and reaches a temperature for thermally deforming the fixing tank 32 by the heat of the heater body 130, the current supply to the heater 130 is cut off by an over temperature sensor 150. Since the sensor protecting tube 141 of the over temperature sensor 140 is bent and flattened to be in face-contact with the heater protecting tube 131 of the heater body 130, the over temperature sensor 140 quickly detects the heating state of the heater body 130.
Patent JP-H03265658-A (JP)
Title: Polyphenylene oxide molding material
Inventor: MIYOSHI KEIJI
IPC: C08L71/12
Filed: 1990-03-15
Abstract: PURPOSE:To prepare the title material having excellent electrical properties in a high-frequency region along with a high resistance to heat and thermal shock by compounding a compsn. comprising a polyphenylene oxide, a crosslinker, and an initiator with an inorg. filler and a silicone compd. CONSTITUTION:A compsn. comprising a polyphenylene oxide [e.g. poly(2,6- dimethyl-1,4-phenylene oxide)], a crosslinker (e.g. triallyl isocyanurate), and an initiator (e.g. Perbutyl P) is compounded with an inorg. filler (e.g. CaCO3) and a silicone compd. (e.g. a silicone rubber) to give the title material, which gives a molded article exhibiting excellent electrical properties in a high-frequency region because of low dielectic constant and dielectric dissipation factor inherent in the polyphenylene oxide. The polyphenylene oxide compounded is crosslinked by the crosslinker to be converted into a highly heat-resistant crosslinked polymer, the inorg. filler compounded enhances the heat resistance of the molded article, and the silicone compd. compounded absorbs the influence of a rapid temp. change, enhancing the resistance to heat shock of the article.
Patent JP-H01237163-A (JP)
Title: Thermal transfer printer
Inventor: HIRANO SEIICHI
IPC: B41J2/32
Filed: 1988-03-18
Abstract: PURPOSE:To allow adhesive strength to be increased by an anchor effect and thereby, satisfactory transfer to be performed, even if a pixel area is extremely small by pressing the ink transfer side surface of paper to be transferred after ink transfer using a roller with a harder needle-like surface, on the periphery, than the surface hardness of said ink. CONSTITUTION:A needle-like roller 3 has fine needle-like particles 301(e.g., tangusten carbide) sticking densely on the periphery. The width of a needle-like sticking section 302 is larger than the overall width of ink 105 transferred to the surface of recording paper 2. The needle-like particle sticking section is supported in a freely rotating manner and pressed against a platen 5. A needle-like roller 3 rotates and transfer ink 110 is crushed by needle-like particles 301 while passing through the pressing section of the needle-like roller 3. Consequently, numerous holes 111 are formed on the surface of the transfer ink 110. These holes 111 give an anchor effect at the time of next ink transfer, resulting in the increased mutual adhesion of transfer inks. If recording paper 2 with the anchor effect is employed, the adhesive strength of the transfer ink 120 becomes significant after the transfer. of the second and following colors, regardless of the presence of the ink already transferred 110 and a transferred pixel area.
Patent JP-S60209905-A (JP)
Title: Magnetic tape guide device
Inventor: ONODA TAKEO
IPC: G11B15/60
Filed: 1984-04-03
Abstract: PURPOSE:To obtain an optimum tape driving route according to the position control of a control member which controls a tape in its width direction, by attaining the control of the position of said control member in the tape width direction. CONSTITUTION:A tape guide device 6 consists of a guide pin 7 and a guide holder 8 for the pin 7. The holder 8 is attached and fixed to a side face of a case 4 which is adjacent to a rubbing surface 4a of a magnetic tape. The case 4 contains a magnetic core 10. The pin 7 has a columnar shape, and the length between the end part 7a and a thin middle part 7c is set according to the width of a magnetic tape 2. Then the tape 2 is controlled in the width and thickness directions on the outer circumferential surface of the part 7c. While a precise screw is cut at the outer circumference of the part 7a together with a groove 7d for driver formed on the end face of said screw. Both end parts 7a and 7b are fitted to the screw holes of arm parts 8a and 8b of the holder 8. Then the groove 7d is turned toward arrow heads A and B with a driver 9 to shift slightly the pin toward arrow heads C and D.
Patent JP-H02247441-A (JP)
Title: Air conditioner
Inventor: ONISHI SHIGEKI
IPC: F24F11/02
Filed: 1989-03-17
Abstract: PURPOSE:To obtain a comfortable and pleasant environment by performing air-conditioning operation in accordance with the difference when the difference between an indoor temperature and a set temperature is equal to or higher than a specified temperature range and changing a threshold temperature for controlling at every time at which the set temperature is set at the specified temperature range when its difference is smaller than the specified temperature range. CONSTITUTION:A set temperature Ts is set as soon as ordinary mode operation or change mode operation is set by a switching part 4 to convert an indoor temperature detected by a temperature detector 2 in an A/D conversion part 3 so as to input in a computer 5 as the indoor temperature Tr. In the case of the ordinary mode operation, the computer outputs an instruction of cooling capacity control to a regulation means 13 from the indoor temperature Tr and the set temperature Ts, but in the case where change mode operation is set, at first cooling is performed by the ordinary mode operation in a room to repeat increase and decrease of the indoor temperature Tr with a constant cycle between a first set temperature TL lower than the set temperature Ts and a second set temperature TH higher than the set temperature Ts.
Patent JP-S51140800-A (JP)
Title: Portable fare adjustment ticket printing and issuing device
Inventor: ISHIZAWA TOSHIKI
IPC: G07B15/00
Filed: 1975-05-30
Abstract: PURPOSE: To provided a small and light device for printing and issuing quickly a desired fare adjustment ticket in simple operation without preparing an original fare adjustment ticket, and for facilitating the ticket examination and the fare adjustment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57182203-A (JP)
Title: Programmable sequence controller
Inventor: ASADA KAZUYOSHI
IPC: G05B19/05
Filed: 1981-05-01
Abstract: PURPOSE:To use plural CPUs which fit to a minimum scale programmable sequence controller (PLC) as one set of large sized PLC, by connecting them with each other. CONSTITUTION:Data taken in from an I/O input 13 are transferred to all PLCs 45 and 46 connected to a transfer line 47 through the transfer line 47. The connected PLCs deliver own I/O input data in order. To the line 47, all input data of all the PLCs are successively sent. When the I/O input data are successively planted in an input image memory 51, all I/O input data of all the PLCs are planted in the image memory 51. When the PLCs complete successive delivery  of own I/O input data in order, they wait to the next turn. They repeat this procedure. Program instructions planted in a program memory 11 are successively  executed at an operating section 12. Operated results issued through output instructions are directly sent to an I/O output 14.
Patent JP-H02244134-A (JP)
Title: Illuminating system for microreader printer
Inventor: IWASAKI SATOSHI
IPC: G03B27/32
Filed: 1989-03-17
Abstract: PURPOSE:To reduce the size over the entire part of the illuminating device and to improve operability by specifying the refracting powers of the 1st negative lens group and 2nd positive lens group of the illuminating system constituted, successively from a light source, of the 1st negative lens group, 2nd positive lens group and 3rd position lens group placed in convergent light. CONSTITUTION:This illuminating system is constituted of the light source O generating the convergent light and the 1st negative lens group CI, 2nd positive lens group CII and 3rd positive lens group CIII placed in the convergent light, successively from the light source O. The conditions of psiI+psiII<0 is satisfied when the refracting power of the 1st negative lens group CI and the 2nd positive lens group CII are respectively designated as psiI, psiII. The 2nd positive lens group CII is made movable. Since the illuminating system can be corresponded to a photographic lens for high magnification in this way, the compact constitution of the illuminating system is possible and the operability thereof is improved.
Patent JP-H02243012-A (JP)
Title: Monostable multivibrator circuit
Inventor: IDA SHIZUO
IPC: H03K3/0232
Filed: 1989-03-15
Abstract: PURPOSE:To make the operation stable by adopting a comparator with a hysteresis for a comparator connecting to a connecting CR terminal, CONSTITUTION:With a trigger pulse entering a terminal A1, a point D1 is started for charging, and when the level of the point D1 reaches a threshold voltage V1 of a comparator, since the comparator has a hysteresis characteristic, the output of the comparator 10 is inverted immediately, the output level of a gate 2 goes from L to H, a constant current I1 flows to a base of an npn transistor(TR) 3, the collector level goes to L and a capacitor C7 discharges the electric charge at the point D1. Even when the circuit constant CR is increased, the monostable multivibrator is stably operated.
Patent JP-S63230240-A (JP)
Title: U-type bending device for binding wire for reinforcing bar
Inventor: TAKAGI SAKAE
IPC: B21D7/024
Filed: 1987-03-18
Abstract: PURPOSE:To improve the work efficiency of a site work by providing the conveyor transferring a linear binding wire one by one, arranging a weighing measure as well, guiding the binding wire in specific number via a crank lever and automatically bending in U-shape. CONSTITUTION:A frame 2 is stood at the upper part of a block 1 to arrange by projecting the transfer conveyor 3 of a linear binding wire and to respectively arrange a weighing measure 7 and automatic measuring instrument 5 at opposing lower position as well. The crank shaft 13 driven by a 1st prime mover 10a and lever 16 are provided on the lower face of the block 1 to set up at the upper end of vertical shafts 15, 15 the V type levers 17, 17 receiving both ends of binding wire stored by falling on the weighing measure 7. The binding wire stored inside the measure 7 in specific number of pieces is bent in U-type by the driving of prime movers 10a, 10b after measuring by the automatic measuring instrument 5, sealed each specific number of pieces and taken off. Due to the U type forming at the site being disused, the efficiency at the site work is improved.
Patent JP-S59191199-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIRAI TOMOAKI
IPC: G06F21/62
Filed: 1983-04-15
Abstract: PURPOSE:To stop main function of a circuit by main function stop command when a secret code that does not conform with the content of data is inputted by storing beorehand plural secret codes and data relating to time series sequence of each secret code. CONSTITUTION:A secret code memory judging section 32 reads out secret codes in specified order according to reference clock signals 102 supplied from outside, and collates secret codes inputted successively through a secret code inputting line 18 with read out secret codes and outputs main function stop command 100 to a main function controlling section 30 other than the case where inputted secret codes coincide with read out secret codes, that is, when any of inputted secret codes does not coincide, even once, with corresponding read out secret code. When main function stop command 100 is supplied, the main function controlling section 30 stops action of a main function section 24, and outputs a controlling signal 104 that enables operation of the main function section 24 when main function stop command 100 is not supplied to the main function section 24.
Patent JP-H09230762-A (JP)
Title: Method and device for imparting image removing accelerator and device for reproducing material to be recorded
Inventor: YANAGISAWA MASAHIRO
IPC: D06M101/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image removing accelerator imparting method and device for efficiently imparting an image removing accelerator, so as to weaken the sticking force of a material to be recorded and an image formed thereon and a reproducing device for removing an image forming material from the material to be recorded and reproducing it. SOLUTION: The image removing accelerator imparting device 1 electrifies a transfer paper 2 carried to the gap between the electrifying roller 11 of an electrifying part 5 and a counter electrode 13 by carrying rollers 3a and 3b, by the electrifying roller 11 to which a high voltage is applied from a high voltage power source part 12 and then, carries the transfer paper 2 to the gap between the grooved roller 16 of a liquid imparting part 6 and a pressing roller 17, to impart the image removing accelerator 18 drawn from a liquid container 14 by a drawing roller 15 to the image forming surface of the transfer paper 2 by the grooving roller 16. The transfer paper 2 is electrified so that an electric charge is imparted to the surface of the image forming material and the image removing accelerator 18 is infiltrated into the gap between the image forming material and the transfer paper 2, so that their sticking force is suitably weakened.
Patent JP-S58184487-A (JP)
Title: Condenser
Inventor: ENDOU KINJI
IPC: F28D7/16
Filed: 1982-04-21
Abstract: PURPOSE:To increase the average heat conduction efficiency of condensation and to miniaturize the condenser by a method wherein a plurality of heat transfer pipes arranged in a condensation chamber into which steam is supplied are properly inclined. CONSTITUTION:The heat transfer pipes 8 of the condenser are inclined properly so as to improve the coefficient of heat transfer on the condensing side of the condenser. In operation, a liquid 9 condensed on the surfaces of the pipes 8 flows along the lower surfaces of the pipes, falls down along the inner wall of the condenser and support plates for the pipes and is discharged outside from an exhaust pipe 3 since the pipes 8 are inclined. As a consequence, the liquid does not form a thick film in the lower stage heat pipes to thereby prevent the lowering of the heat conduction efficiency of the lower stage heat pipes.