baber/WOPTO huggingface dataset:
Patent JP-H07137307-A (JP)
Title: Printer using thermal head
Inventor: NAGAHATA TAKANARI
IPC: B41J2/32
Filed: 1993-06-28
Abstract: PURPOSE:To enhance printing quality due to a thermal head in a printer constituted so that a platen roller and a thermal head wherein the heating resistor line being in contact with the outer peripheral surface of the platen roller is formed on a head substrate are arranged so as to hold recording paper therebetween. CONSTITUTION:The head substrate of a thermal head is inclined looking from the axial direction of a platen roller 1 so that one end part approaches the platen roller 1 thereof and the other end thereof is separated from the platen roller and the inclined surface 10 extending toward the surface of the head substrate 7 from one side surface of the head substrate 7 is provided at one end part of the head substrate and a heating resistor line 11 is formed at the corner part of the surface of the head substrate and the inclined surface thereof.
Patent JP-S5946065-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI HAJIME
IPC: H01L21/331
Filed: 1982-09-09
Abstract: PURPOSE:To prevent the generation of transition and abnormal diffusion around an emitter, improving the yield remakably by a method wherein the concentration of impurities in a poly Si film as an emitter diffusion source is specified in consideration of the thickness of a field oxide film. CONSTITUTION:An n epitaxial layer 12 is laminated on a p<-> type Si substrate 11 wherein an n<+> layer 12 is buried and after anisotropic etching the layer 12 utilizing an SiO2 film 14 and an Si3N4 film 15 as a double mask, a field oxide film 16 with the thickness of t is formed by means of high temperature processing. The mask is removed to cover the surface with an oxide thin film and after B ion implantation, the substrate 11 is annealed forming a p base 17 and the oxide thin film is opened to laminate a poly Si film 18 with no additive at all. Successively As ion is implanted with a dose of n cm<-3> for annealing. Next the film 18 is photoetched forming a pattern 18' on a part of the p layer 17 and the field oxide film 16 to be heattreated forming an n<+> emitter layer 19. Laser, an SiO2 film 20, a connecting hole 21 and a wiring 22 are formed as usual for completion. At this time, the thickness may be selected as t(mum)<=-0,117X10<-20> (mum.cm<3>).n(cm<-3>)+1.42(mum) preventing the leak between C-E and shortcircuit from occurring improving the yield remarkably.
Patent JP-H0713719-A (JP)
Title: Printer buffer
Inventor: NISHIKADO ATSUSHI
IPC: G06F3/12
Filed: 1993-06-28
Abstract: PURPOSE:To perform an effective printing job by discriminating easily the reception of pint data from any one of transmitter terminals. CONSTITUTION:When the print data are not received yet, 'd ' is shown on a display 18 of a receiver terminal 3. Meanwhile 'dC' is shown when the print data are received from a personal computer that is directly connected to the terminal 3. When the print data are received from the personal computers 12a (or 12b) connected to a transmitter terminal 2, 'd01' is shown. Furthermore 'd01C' is shown when the print data are simultaneously received from computers 12a, 12b and 12c which is directly connected. In such a way, the display 18 of the receive terminal 3 shows the number of the terminal 2 by the medium two digits for the received data and then shows the reception of print data from the computer 12c by the lowest digit. Thus it is possible to discriminate the reception of print data from the specific one of plural terminals 2 if exist.
Patent JP-S649177-A (JP)
Title: Paper diaper package
Inventor: MATSUMOTO JUNICHI
IPC: B65D75/38
Filed: 1987-06-24
Abstract: PURPOSE:To obtain a compact package of paper diapers, by stacking a plurality of folded paper diapers and winding a protective material around the stacked on under pressure and paking the whole by an airtight packing material to perform degassing sealing. CONSTITUTION:A plurality of appropriately folded paper diapers 1 are stacked so as to be embraced each other and a protective material 2 such as a paper carton is wound around the stacked one under pressure and both ends of the protective material 2 are bonded by an adhesive tape or hot melt. The whole is subjected to pillow type packaging using an airtight packing material 3 and subsequently subjected to degassing sealing. Hereupon, the paper diapers are molded into a flat parallelepiped to become compact and take no large keeping and display place in a distribution stage and the lowering in the quality of the paper diapers is prevented.
Patent JP-H09292020-A (JP)
Title: Booster for operating transmission
Inventor: KITAMURA TAKASHI
IPC: F16H61/28
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of operating feeling when a transmission gear is engaged in a synchronous condition by carrying out exhaust in a short time. SOLUTION: A device is provided with a hollow output rod 28 provided with a piston 5 for sectioning the inside of a cylinder into two pressure chambers 7a, 7b, and which is locked to the input lever of a shift operating shat, valve lifters 26, 27 for opening by push-pressing valve elements 24, 25 of a switching valve 13, and tubes 18, 19 fit to the outer peripheral side of the valve lifters 26, 27.  Enlarged diameter parts 36, 37 are arranged on the inner circumferential side of the tubes 18, 19 formed on the way of a discharging passage, spaces formed between the enlarged diameter parts 36, 37 and the outer peripheral sides of the valve lifters 26, 27 are formed as bypass passages 20, 21, a transmission gear is made in a synchronous condition at the time of operation, the bypass passage is communicated with the pressure chamber of a high pressure side in association with reduction of a load just after the transmission gear is engaged, and air is smoothly discharged from the pressure chamber of the high pressure side.
Patent JP-2000342405-A (JP)
Title: Display device for display rack
Inventor: TANABE TAKASHI
IPC: A47F5/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To attach the same display device even when the display device is attached by using the upper end edge and the lower end edge of a front rail fixed along the front end of a display rack or even when the display device is attached by using a longitudinal groove provided in the back side of the front rail and to rapidly attach the display device by holding a partition plate provided in the upper surface of the display rack by one hand without aiming at a position to which the display device is attached in either case. SOLUTION: In the case of a front rail R1 having a hook shaped upper end edge 53a provided in the front end of a display rack 50 and a lower end edge 53b, a display device is attached while an upper engaging piece 8 and a lower engaging piece 9 are engaged with the upper end edge and the lower end edge. In the case of a front rail R2 having a longitudinal groove in the front end of the display rack 50, the display device is attached while an insert piece 5 is inserted into the longitudinal groove 66. In either of the front rails, the rear support groove 10 of an upper extending piece 7 is attached at the substantially same height from the upper surface of the display rack, so that a pivotally supporting part 21 provided in the front end of a partition plate 20 slidingly attached to the upper surface of the display rack is engaged with the support groove 10.
Patent JP-S5781024-A (JP)
Title: Cereal unloading unit for silo
Inventor: MATSUMOTO HAJIME
IPC: B65G53/18
Filed: 1980-11-08
Abstract: PURPOSE: To ease a long term storage and unloading of cereals in a cereal storage tank by according the direction of holes in a floor grating with that of air flowing toward an unloading port at the tank side, and by sucking the air from  under the unloading port.  
     CONSTITUTION: Cereals loaded on a loading conveyor 15 are stored in a storage tank 1. When a blower 16 operates, air flows from a blast passage 2 to a blast chamber 12, and then flows into cereals through floor gratings 4 in order to prevent cereals from changing in quality. In unloading, with a valve 20 opened, cereals flow from an unloading port 7 to an unloading pipe 8, and pass a horizontal trunk 11, and are finally unloaded by an unloading conveyor 10. Thus the cereals in the tank are all unloaded except cereals within an angle of repose. For the remained cereals, with the blower 16 on operation, the air sucked  through an absorption column 19 is absorbed into an absorption port 17 via a connection port 18. Then the air blows off into the tank 1 via the blast chamber 12 and flows down along the unloading pipe 8, unloading the remained cereals smoothly or without causing turning motion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6218269-A (JP)
Title: Method for setting extraction gate of register mark for automatically adjusting register in multicolor gravure rotary press
Inventor: SUGIMOTO TOSHIKI
IPC: B41F33/06
Filed: 1985-07-17
Abstract: PURPOSE:To contrive to shorten working time and to simplify work, by calculating the position of the register mark of a final printing unit by counting the pulse from a pulse generator and setting a gate for extracting the register mark of each printing unit from said position and the paper route length of a rotary press. CONSTITUTION:A register mark A-row signal is discriminated from the one-rotation signals of plate cylinders detected by the register automatic adjusting detectors 502-50n-50l provided to the final printing units 201-20n-20l of a multicolor gravure rotary press. The phases of rotation of plate cylinders are calculated from the pulse signals taken out from the pulse generators provided to the plate cylinders 401, 402-40n-40l and the positions of the register marks of the final printing units are specified from the register mark row signal and the phases of rotation. In printing units other than the final printing units, the positions of register marks are indexed by reverse operation from the positions of the register marks of the final printing units. The gate for extracting the register mark of each printing unit is set from each indexed position to extract the register mark.
Patent JP-S5496795-A (JP)
Title: Method of leading cable into laying hole of underground deep portion
Inventor: TANAKA HIROSHI
IPC: H02G1/06
Filed: 1977-12-28
Abstract: PURPOSE: To prevent the imposition of local, great loads to a cable, by mounting a snake snake guide to a shaft or an inclined shaft for connecting the ground and a laying hole of an underground deep portion, and by pulling the cable down while snaking the cable by means of the snake guide.  
     CONSTITUTION: Whenl leading a cable 2 pulled out from a cable drum 1 installed on the ground into a laying hole 4 of an underground portion through a shaft 3, a snake guide 5 is disposed into the shaft 3, and the cable is led in through the snake guide 2. A sag detector 7 is mounted into the laying hole 4 of the underground deep portion at the outlet side of the snake guide 5, the detected output is fed back to a drum brake 8 of the cable drum 1, and the durm brake 8 is adjusted, thus controlling the cable so that sag not be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0713096-A (JP)
Title: Optical scanning device
Inventor: SHIRAISHI TAKASHI
IPC: B41J2/47
Filed: 1993-06-28
Abstract: PURPOSE:To provide the optical scanning device which neither varies in the position that a beam reaches nor fluctuates in the beam diameter with temperature or humidity. CONSTITUTION:This laser printer 20 includes the optical scanning device 30 having a plastic cylinder lens 114 which has negative power in a subscanning direction and also has a nearly plane surface contacting air and is integrated by adhesion or molding with the same material with an ftheta lens or given opposite-sign curvature and 1st and 2nd ftheta lenses 116 and 118 which are so arranged that surfaces other than toric surfaces are in the same direction with the subscanning direction and the toric surfaces are made eccentric in opposite directions from other surfaces in the subscanning direction and slanted differently from each other.
Patent JP-S5781190-A (JP)
Title: Method of feeding water to pump
Inventor: TAKAKU KAZUE
IPC: F04D7/06
Filed: 1980-11-11
Abstract: PURPOSE: To alleviate a shock to a pump feeding water to a hoiler or the like by supplying low temperature water into a preparatory pipe for the pump before an operation of said pump.  
     CONSTITUTION: A valve 14 feeding water to a pump 1 is fully opened, after confirming the state that a suction valve 4 and a discharge valve 6 are fully closed and an air discharge valves 7, 7a are fully opened before hand, whereby water is fed to the pump 1 via a preparatory pipe 12a. Feeding water to the pump 1 is completed by fully closing the air discharge valves 7, 7a and the valve 14 after confirming that water is fed out. since a sealed water 8 has generally similar temparature and pressure to those of atmoshpere, it does not boil abruptly after entering the pump 1 and also does not make a container to generate heat stress. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10334524-A (JP)
Title: Information reproducing method and information reproducing device
Inventor: KIYOUGAKU MASABUMI
IPC: G11B9/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent a detection error and to obtain accurate reproduced information by recognizing whether a signal detected from one record dot by a signal recognizing means is one signal or a pair of signal, and specifying an arrangement of a signal by a signal processing means, when a record dot is detected by a probe. SOLUTION: Recording information is constituted with record dots of a grating-shape having fixed interval on a recording medium 4. The prescribed bias voltage is applied to a point between the probe 1 and an electrode substrate 5, a current flowing in a recording medium 4 is detected by a current signal detecting circuit 15, converted to a voltage signal and amplified, while after a DC component and a high frequency noise are cut, it is sent to a signal recognizing section 10. And a detection position of the signal is corresponded to probe position information from a control section 9, it is judged whether the signal is one signal or a pair of signal from a parallel symmetry of a detection position.  When a signal is a pair of signal, a signal processing section 11 decides an arrangement of a signal, sends it to the control section 9, and recorded information is reproduced conforming to the arrangement decision result of the signal.
Patent JP-S6218348-A (JP)
Title: Seat sliding device
Inventor: YAMAURA KOZO
IPC: B60N2/90
Filed: 1985-07-17
Abstract: PURPOSE:To allow force acting on a seat belt anchor to be distributed into the floor side so as to have a sufficient strength maintained against the bending moment of a rail without increasing the thickness of sheet metals used. CONSTITUTION:Both a seat belt anchor 4 and a mounting bracket 6 are fixed on an upper rail 3 which is engaged with a lower rail 1. And a bent section 6c which is formed at the lower end of the above said bracket 6, is slidably engaged with a bent section 10 of a reinforcing rail 9 which is fixed on the lower rail 1. In this configuration, a support bracket which is bent, is fixed underneath the middle section of the reinforcing rail 9. And the support bracket 12 is bolted (13) together with the side wall of a floor so as to allow the floor tunnel F.T. to support the middle section of the reinforcing rail 9. This configuration enables a force acting on the seat belt anchor 4 to be distributed into the floor side.
Patent JP-H11354690-A (JP)
Title: Semiconductor device
Inventor: KURIYAMA SACHITADA
IPC: H01L23/29
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To suppress emission of thermal neutrons into a semiconductor chip and to suppress a soft error caused by the thermal neutrons, by a method wherein a thermal neutron absorber is provided on the surface of the semiconductor chip or on the outside thereof. SOLUTION: This semiconductor device 1 comprises a semiconductor chip 2 forming a memory element therein; a mold package 4 accommodating the semiconductor chip 2, a pin 7 and a boron nitride containing sheet 6. A polyimide layer 3 functioning as an α-ray absorption layer is formed on the surface of the semiconductor chip 2. Furthermore, the boron nitride containing sheet 6 of a thickness 0.3 mm or more (in which a silicon resin of boron nitride contains 65% is impregnation-coated on a glass sheet) is stuck to the surface of the mold package 4 via an adhesive 5. Thus, a thermal neutron absorbing material reacts with the thermal neutrons in the sheet, and sense generated α-rays or Li lose energy before they reach the semiconductor chip 2, soft errors caused by the thermal neutrons can be effectively restricted.
Patent JP-S5382358-A (JP)
Title: Copier
Inventor: SATOMI TOYOKAZU
IPC: G03G15/00
Filed: 1976-12-28
Abstract: PURPOSE:To prevent the occurrence of the non-uniform quality of the image so as to shorten the total copying time in the copier by controlling the formation of a fresh latent image when a number of copies are compared with a number of uses of latent images stored in the memory device.
Patent JP-S5952360-A (JP)
Title: Detecting mechanism of drawing information
Inventor: ITOU TSUYOSHI
IPC: G06T1/00
Filed: 1982-09-09
Abstract: PURPOSE:To obtain a detecting mechanism of drawing information which has a high analysis degree with a low cost, by having a fixed quantity of light which senses to a reading optical system sensor and fitting the focus of said optical system sensor which is so far coincident with a point of a detecting part at the entire area of the detecting part. CONSTITUTION:The axial lines of drawing take-up guides 21b and 21a are set in parallel to each other in the horizontal direction at upper and lower parts of a light source A', and at the same time a drawing P to be detected is shifted horizontally toward an arrow Y-Y' by a Y axis motor 4 incorporated into the shaft of the guide 21a with fixed upper and lower ends of the drawing P. These actions are carried out through a roll mechanism part 21. While a feed mechanism part 23 can have a reciprocating and horizontal shift toward an arrow X-X' with synchronism while keeping a fixed focal distance between the source A' and a reading optical system sensor B' by combining an X axis pulse motor 5, an X axis clutch 23a and an X axis clutch 23b. In this case, the source A' and the sensor B' are set opposite to each other on a straight line with a space of a desired focal distance and with intervention of the detecting part of the drawing P. Thus it is possible to eliminate a focal shift owing to the out of roundness and the surface ruggedness of a drum. A stable light quantity is secured owing to a transmitting type structure (not reflecting structure). This improves the detecting accuracy.
Patent JP-S5858529-A (JP)
Title: Flash light quantity controller for camera
Inventor: ISHIDA TOKUJI
IPC: G03B15/05
Filed: 1981-10-02
Abstract: PURPOSE:To control optionally the quantity of emitted light in the strobe side to facilitate selection of a lighting contrast, by stopping the light emission when the integral value of the quantity of the light in the camera side reaches a reference value in the strobe side. CONSTITUTION:Photometric circuits 33 and 35 having a photodetector, which detects the object reflected light passing through the stop of a photographic lens of a camera 2, and integration circuit 36 and 37 which output an integral voltage corresponding to the integral value of the photocurrent flowed to the photodetector 30 are provided in the side of the camera 2, and a comparing circuit 21, to which the integral voltage is inputted to one input, and exposure correction value setting circuits 17-20 where a exposure reference voltage for determining a flash light quantity is set manually by a means 19 and is applied to the other input of the comparing circuit 21 are provided in the side of a flash device 1. When the quantity of the light emitted from the flash device 1 which is measured and integrated in the side of the camera 2 reaches the set reference value of exposure correction value setting circuits, the light emission of the flash light 1 is stopped by the signal outputted from the comparing circuit 21.
Patent JP-H081196-A (JP)
Title: Treatment of surplus soil high in water content ratio
Inventor: KATAUE KIMIMASA
IPC: C02F11/00
Filed: 1994-06-16
Abstract: PURPOSE:To modify surplus soil high in water content ratio impossible to send off to obtain a harmless lump of earth possible to send off in a moment. CONSTITUTION:After a mixed aq. soln. of sodium alginate and a reaction retarder is added to surplus soil high in water content ratio generated on the civil engineering construction spot, a polyvalent metal salt is added to subject sodium alginate to cross-linking reaction and fine particles in the surplus soil are granulated or flocculated accompanied by this cross-linking reaction to be loaded in a transport container to be subjected to landfilling.
Patent JP-S6051706-A (JP)
Title: Resin for high refractive index plastic lens
Inventor: FUKUDA TADANORI
IPC: C08F299/00
Filed: 1983-08-31
Abstract: PURPOSE:A resin for tough plastic lenses having a refractive index >=1.55, comprising a polymer obtained by the vinyl polymerization of a specified urethanized (meth)acryl monomer. CONSTITUTION:A urethanized (meth)acryl monomer is synthesized by reacting the OH groups of a (meth)acryl monomer of the formula (wherein R1 and R2 are each H or methyl, m+n=0-4, and X is Cl, I, or Br) with the NCO groups of a polyisocyanate. This monomer is vinyl-polymerized to obtain the purpose resin. Although the above monomer can be vinyl-polymerized alone to obtain a resin for high-refractive index lenses, the urethanized (meth)acrylic monomer (a first vinyl monomer) may be copolymerized with another vinyl monomer having an aromatic ring in the molecule (a second vinyl monomer).
Patent JP-H07197182-A (JP)
Title: Production of rare earth element-iron-boron alloy thin plate, alloy powder and permanent magnet material
Inventor: SAKAMOTO HIROAKI
IPC: H01F1/053
Filed: 1994-06-17
Abstract: PURPOSE:To provide a producing method of a rare earth elements-iron-boron or Co substd. rare earth elements-iron-Co-boron alloy thin plate, alloy powder therefrom and permacent magnet material used as a starting material of a magnetic material high in magnetic characteristics, especially a permanent magnet. CONSTITUTION:In the producting method of the rare earth elements-iron-boron or Co substd. rare earth elements-iron-Co-boron alloy thin plate, alloy powder therefrom and permanent magnet material, a molten metal consisting essentially of R, Fe and B or R, Fe, Co and B is quench-casted to the thin plate having 0.05-3mm thickness and having a uniform structure of a columnar crystal of an R2Fe14B type crystal constituting its main phase by the molten metal quenching method, then the thin plate is ground, and a powder metallargical processing is applied to produce the objective alloy thin plate, alloy powder and permanent magnet material.
Patent JP-S5382783-A (JP)
Title: Novel pyridone derivs and process for their preparation
Inventor: KUBO KAZUO
IPC: C07D213/74
Filed: 1976-12-29
Abstract: PURPOSE: Pyridone derivs.  I (R 1  is lower alkyl, benzyl or allyl;R 2  is H, lower alkoxy, lower alkylthio, lower alkylamino, 4-lower alkylpiperazine-1-yl; when R 2  is halogen and R 1  is lower alkyl, the pheny bonds at the O-position), e. g.  6-(2-dimethylaminoethylamino)-1-methyl-4-phenyl-2-pyridone. 
     COPYRIGHT: (C)1978,JPO&Japio