baber/WOPTO huggingface dataset:
Patent JP-H10207110-A (JP)
Title: Magnetic developer
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/087
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic developer stabilized in electrification quantity of toner for a long period even in the case of environmental change and prevented from deterioration of image density and rise of fog by restraining charge-up to a toner, especially, in an environment of low temperature and low humidity. SOLUTION: This magnetic developer is a mixture of magnetic resin grains (a) containing a magnetic powder of 6.5-8 in pH and a bonding resin (b) having an average particle diameter of 0.05-5μm, and this powder (b) is obtained by multistage suspension polymerization and, in the stage before the final stage, alkylacrylate and/or alkylmethacrylate are polymerized or copolymerized and in the final polymerization stage, polymerizable carboxylic acid or acid salt is polymerized to produce the fine powder.
Patent JP-S59139772-A (JP)
Title: Solid-state image pickup device
Inventor: TSUKADA TOSHIHISA
IPC: H04N5/335
Filed: 1984-01-20
Abstract: PURPOSE:To obtain good electrical characteristics with miniature structure and a small amount of power consumption for a solid-state image pickup device made of an amorphous material containing H and a photoelectric converting material containing mainly Si, by setting the amounts of Si larger than a prescribed ratio and H within a certain range for said amorphous material. CONSTITUTION:A thin SiO2 film of about 800Angstrom  is formed on a p type Si substrate 20, and an Si3N4 film 22 of about 1,400Angstrom  is formed at a prescribed position on the SiO2 film. Then a p-diffusion region 23 is formed at the upper part of the substrate 20 by an ion implantation process in order to secure better separation of each element. Then Si is partially oxidized in an atmosphere of H2 and O2 (1:8) to form an SiO2 layer 24. Both films 22 and 21 are deleted, and a gate insulated film 25 of an MOS transistor TR is formed with SiO2. Then a poly-Si gate part 26 is formed together with diffusion regions 27 and 28. An SiO2 film 29 is formed over the regions 27 and 28 with addition of a drain electrode 31 and a source electrode 33. In this case, the amorphous material contains >=50 atom % Si and 10-50 atom % H respectively.
Patent JP-S56105307-A (JP)
Title: Magnetic picture recording and reproducing device
Inventor: YOSHINO TADASHI
IPC: G11B5/027
Filed: 1980-01-24
Abstract: PURPOSE:To facilitate making the device into an IC, by simplifying the adjustment of the time difference between the H level and the L level of the control signal for rotary video head switching by performing the gate processing of the PG signal through a prescribed delay circuit. CONSTITUTION:Signal S1 from PG signal detecting head 1 has the waveform shaped by Schmitt circuit 2, and monostable multivibrator 7 operated by the rise and the fall of output signal S2 is controlled by signal 7' to obtain delay signal S7. Signals S7 and S2 are applied to gate 8 to obtain signals S81 and S82, and they are given to change-over switch 9 for the long-time recording and reproducing mode and the short-time recording and reproducing mode. Output signals S81 and S82 of switch 9 are delayed in 3 and 4 to obtain signals S3 and S4 respectively, and FF5 is set and reset by signals S3 and S4 to obtain signals S5. The phase of the rotary video head is controlled by signal S5, and simultaneously, the output of the reproducing video head is switched.
Patent JP-H09194276-A (JP)
Title: Metallizing composition and wiring board using the composition
Inventor: IINO YUJI
IPC: C04B41/88
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a metallizing composition by which an insulating substrate and a metallized wiring layer are simultaneously calcined without needing a special calcining jig and plural calcinings, and the deformation such as warpage and waviness is effectively prevented and with the production cost reduced and a wiring board using the composition and good in flatness. SOLUTION: A wiring pattern is formed on an insulating substrate 2 contg. alumina (Al2 O3 ) with the metallizing composition consisting essentially of at least one kind between tungsten (W) and molybdenum (Mo) and contg. 1.5wt.% one kind among the carbides of titanium (Ti), vanadium (V), neobium (Nb) and tantalum (Ta), the substrate and wiring pattern are simultaneously calcined, and the wiring board 1 having a metallized wiring layer is obtained.
Patent JP-H07214121-A (JP)
Title: Method for controlling hot rolling lubrication and device therefor
Inventor: YAMAMOTO HIROYASU
IPC: B21B45/02
Filed: 1994-01-26
Abstract: PURPOSE:To prevent surface roughening and seizure of the black skins of work rolls or draw-in rolls according to a slip and to improve product quality by controlling a mixing ratio of a lubricating mica-based lubricant emulsion and an oil agent lubricant-based emulsion according to a measured forward slip. CONSTITUTION:The lubricant emulsion mixture of the previously set mixing ratio is injected at a specified flow rate to the surfaces of the work rolls 2 during hot rolling. A controller 42 determines the mixing ratio to attain 0<f>=10% in accordance with the measured forward slip f. This controller 4 outputs an operation signals to an oil agent-based lubricant emulsion supply pump 33 and a lubricating mica-based lubricant emulsion supply pump 37 according to the determined mixing ratio. The emulsion supply pumps 33, 37 of the oil agent-based lubricant emulsion and the lubricating mica-system lubricant supply both lubricant emulsions of the flow rates to attain the mixing ratio meeting the forward slip f to a mixer 31. The required ratio of the lubricant emulsion mixture is then injected from the lubricant emulsion mixture injection nozzle 23.
Patent JP-H10203251-A (JP)
Title: Glove compartment structure of column hole cover
Inventor: ITO KUNIHIKO
IPC: B60R7/06
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a glove compartment with excellent operability by forming a recessed part on the back face of a column hole cover provided on the lower part of a steering column, mounting a tray on the front face and providing bag-shaped space between the column hole cover and the tray. SOLUTION: A glove compartment 6 is provided by mounting a tray 5 on the lower front face of a column hole cover 2. On the back face side of the column hole cover 2, recessed parts 7a, 7b are formed. On both of the side parts and between them, screw fastening bearing surfaces 8a to 8c are formed. The column hole cover 2 is fixed to bosses 10a to 10c provided on the tray 5 with a screw 9. The bosses 10a to 10c are partitioned by longitudinal ribs 14a to 14d and the longitudinal ribs 14c 14d section the glove compartment 6 into left and right glove compartments 6a, 6b. Thus, the glove compartment 6 exists just under a steering handle and rigidity of the column hole cover 2 is increased by improving operability and mounting the tray 5.
Patent JP-S55100549-A (JP)
Title: Image region signal generating method
Inventor: OOMACHI TAKAO
IPC: G03F1/00
Filed: 1979-01-24
Abstract: PURPOSE: To automatically generate the image region signals directly from the image signals by reading out the storage contents of the image signal region for picture element patterns according to the picture element patterns formed by the masked image signals.  
     CONSTITUTION: The image signals formed by the binary signals from a scanner are inputted to each one line and the binary signals of the picture element signals from the specified number of upper and lower lines including the specified line are accumulated in a storage part 2. When the high level values of these accumulated binary picture element signals are masked with the specified patterns through a mask operating part 3, the halftone region signals and sentence region signals corresponding to the picture element patterns such as of photographs by which the periodically changing binary signals and the binary signals of continuous flow are identified and the image signal region contents for the picture element patterns stored in an image region signal generating part 5 are read out and the directly corresponding image region signals are automatically generated from the image signals through a correction part 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58126314-A (JP)
Title: Polyester fiber and preparation thereof
Inventor: YOSHIMOTO MASATO
IPC: D01F6/84
Filed: 1982-01-22
Abstract: PURPOSE:To obtain the titled fibers, having a high modulus and low shrinkage, and useful as a reinforcing material of rubber products, etc., by melt spinning a copolymer of ethlene terephthalate units with a specific amount of ethylene diphenyl-4,4'-dicarboxylate units. CONSTITUTION:A polyester consisting essentially of ethylene terephthlate as a main constituent unit is melt spun to prepare polyester fibers. In the process, a block coplymer of polyethylene terephthalate with polyethylene diphenyl-4, 4'-dicarboxylate obtained by block copolymerizing 2-40wt% polyethylene diphenyl-4,4'-dicarboxylate is added, and the resultant blend is then melt spun to give the aimed polyester fibers containing 0.3-15wt% ethylene diphenyl-4,4'- dicarboxylate units.
Patent JP-S54102776-A (JP)
Title: Dual hull mineral transport vessel
Inventor: SHIYUDOU YASUNOBU
IPC: B63B1/10
Filed: 1978-01-25
Abstract: PURPOSE: To provide a dual hull mineral transport vessel which can transport large amount of ore required for several mineral transport vessels as conventional by one vessel and through not only ocean but shallow limited draft water channel.  
     CONSTITUTION: There are provided a freight hold 3 having a plurality of hatches 2 toward stem and stern direction at the top and ballast tanks 4 provided at both sides of the hold 3 on parallel dual hulls 1. A structure 5 is installed between the upside portions of the hulls 1 with freight holds 6 and ballast tanks 7 provided thereon. There are also provided loading hatches 8 at the upper and lower portions of the holds 6 and unloading freight exits 9 provided thereat. A plurality of barges 12 are contained in the space 11 between the lower hulls 1 of the structure 5. Ocean sailing draft X 1  and shallow channel sailing draft X 2  are set responsively to the case of loading iron ores 14A, 14B only in the hold 3 and in both the holds 3, 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05261824-A (JP)
Title: Laminating apparatus
IPC: B44C1/16
Filed: 1993-01-20
Abstract: PURPOSE: To provide an apparatus for mounting holograms on plastic cards with uniform pressing. CONSTITUTION: By use of the apparatus no bubble remains on the laminating interface of a hologram and a card owing to uniform pressing. The apparatus comprises a planar support 10 supporting the work pieces to be laminated, a press stamp 36 having a shape of a sector of a circular cylinder wall for uniform pressing, a shuttling gudgeon 21 connected to the stamp and a cam 38 which gives hobbing motion to the stamp.
Patent JP-S5394236-A (JP)
Title: Welding method
Inventor: SATOU YUKIHIKO
IPC: B23K15/00
Filed: 1977-01-28
Abstract: PURPOSE: To control an applying position of a welding heat source exactly with a simple and economical method, by arranging a probe slidably in a groove which is formed on the heat source applying side of the beveling, and detecting a position of the beveling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0656218-A (JP)
Title: Work type setting panel in parts taking-out device
Inventor: MACHIMURA SATORU
IPC: B65G1/137
Filed: 1992-01-20
Abstract: PURPOSE:To improve workability in taking out works by confirming promptly which type, size and capacity of works are stored in any lane, or if no works are in them. CONSTITUTION:For the identical lane, both of a type indication lamp 1 and a displacement indication lamp 2 are lighted up when work type information and displacement information are inputted by a type push-button 3 and a displacement push-button 4. When no works are in the lane, the type indication lamp 1 and displacement indication lamp 2 in a lighted-up condition are cleared. It is thus possible for a worker to confirm promptly which type, size and capacity of works are stored at present, or no works exist, traveling a traverser T to a particular lane rapidly.
Patent JP-H05199053-A (JP)
Title: Voltage application circuit
Inventor: MIYAMOTO YOSHIHIRO
IPC: H03G11/02
Filed: 1992-01-20
Abstract: PURPOSE:To prevent the load from being destroyed by keeping the applied voltage constant even when the production of a rapid high and low voltage to which a feedback circuit cannot trace. CONSTITUTION:An output of a D/A converter 1 is outputted to a load 3 via an operational amplifier 2. Moreover, an output of the operational amplifier 2 is outputted to an input terminal of the operational amplifier with a feedback circuit 4. A constant voltage circuit 5 is connected in parallel with the operational amplifier 2 and the feedback circuit 4. In the constant voltage circuit 5, a high voltage cut-diode 6 and a low voltage cut-diode 7 are connected in anti-parallel.
Patent JP-S56106398-A (JP)
Title: X-ray tube control circuit
Inventor: MIZUGUCHI HIROSHI
IPC: H05G1/32
Filed: 1980-01-29
Abstract: PURPOSE:To increase the tube voltage under optimal condition considering the halt time, by storing the previous setting voltage as a voltage corresponding with the halt time and performing the aging while increasing said stored voltage gradually to the setting voltage. CONSTITUTION:Previous setting voltage is stored as the voltage corresponding with the halt time of X-ray tube into a memory circuit including capacitors C1, C2 then said voltage is compared with the setting voltage selected by a tube voltage setter V by means of a comparator circuit comprising transistors Q1, Q2, and when the setting voltage is higher than the stored voltage the sotred voltage is increased gradually to the setting voltage. Then, its output is used to increase the referential voltage and the feedback voltage corresponding with the tube voltage is differentially amplified by an amplifier D to send the tube voltage control signal to a X-ray drive circuit. Consequently the tube voltage can be increased under optimal condition considering the halt time, thereby the in-tube discharge is prevented while the voltage is continuously increased to improve the accuracy.
Patent JP-S5292422-A (JP)
Title: Ghost suppression unit
Inventor: NAKAGAWA HISAO
IPC: H04N5/21
Filed: 1976-01-30
Abstract: PURPOSE: To sufficiently suppress ghost, by obtaining the signal similar to the ghost waveform in video band. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07217183-A (JP)
Title: Eave ceiling boundary edge
Inventor: YAMAMOTO NOBORU
IPC: E04F19/04
Filed: 1994-01-28
Abstract: PURPOSE:To protect an eave ceiling from damages with high efficiency, and to fix the eave ceiling definitely by installing an L-shaped fixing part fixable with the upper end surface of an outside wall to the upper end of a J-shaped cross section boundary main body which is housed between the outside wall and the eave ceiling. CONSTITUTION:A fixing part 32 is fixed with the upper end face of an outside wall 1 before the construction of a roof. In this case, it is possible to execute fixing work in a wide area where a boundary main body 1 and the fixing part 32 are integrally molded by folding a metal sheet. Furthermore, nail driving holes are drilled on the fixing part 32 with a definite spacing. Therefore, when the roof is constructed after the fixing part 32 is fixed to the upper end face of the fixing part, nails 5 used to fix the fixing part 32 are hidden behind the roof so that the nails 5 may not be visually confirmed from outside. This construction secures the advantage of the prior are eave ceiling boundary edge 3 capable of hiding the exposure of the nails 5 and protect the eave ceiling from damages and enhance construction efficiency as well.
Patent JP-H06210258-A (JP)
Title: Repairing of damaged part of water barrier sheet in waste disposal plant
Inventor: DOI YOICHI
IPC: E02B7/02
Filed: 1993-01-21
Abstract: PURPOSE:To efficiently repair the damaged part of a water barrier sheet with high reliability by injecting a repairing chemical soln. in one perforated pipe of the damaged part of the water barrier sheet and injecting water from the outside perforated pipe thereof and absorbing the soln. from the other perforated pipe. CONSTITUTION:In order to repair the damaged part 7 generated in a water barrier sheet 1, at first, a repairing chemical soln. 8 is injected from the perforated pipe 2-2 at the position nearest to the damaged part 7 and water is injected from the perforated pipe 2-1 positioned outside the pipe 2-2. At the same time, the soln. is sucked under vacuum from two perforated pipes 2-3, 2-4 near to the damage part 7. As a result, the repairing chemical soln. 8 is pushed by the flow of water and permeates in a vacuum suction direction, that is, the direction of the damaged part 7 to accumulate in the vicinity of the damaged part 7 to close the damaged part 7 and is mixed with a cover soil layer to closely bond and fix the soil layer to the water barrier sheet 1.
Patent JP-S59134315-A (JP)
Title: Regenerating burner controller for exhaust particle collecting trap in internal-combustion engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N3/025
Filed: 1983-01-24
Abstract: PURPOSE:To improve a trap regenerating effect as well as to prevent a trap from burnout, by increasing the quantity of fuel feed to a burner when temperature at the inlet side of a particle collecting trap during exhausting comes down to below the lower limit value, while decreasing the feed quantity when said temperature goes beyond the upper limit value. CONSTITUTION:At an exhaust passage 1 in a Diesel engine, there is provided with a trap 4 which collects particles in exhaust gas, while a burner 5 burning up these particles collected by the trap 4 and a glow plug 9 are installed in a combustion cylinder 6 at the upstream side. Detection values of an inlet side pressure sensor 18, an outlet side pressure sensor 19, a revolution sensor 20, a load sensor 21 and an inlet side temperature sensor 23 set up between the burner 5 and the trap inlet side are all inputted into a controller 25. When this controller 25 judges the regenerating timing of the trap 4, a fuel injection valve 10 for the burner 5 and the glow plug 9 are set in motion, increasing the quantity of fuel when the inlet side temperature is below the lower limit value but decreasing it in time of being more than the upper limit value.
Patent JP-S60153244-A (JP)
Title: Signal synchronizing method of privacy communication equipment
Inventor: NISHIMURA MASARU
IPC: H04K1/06
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a privacy communication system prevented from influence of disturbance such as noise in a transmission system by making an input clock of a storing means for sampling and storing an input signal different in frequency from an output clock, and transmitting the output clock. CONSTITUTION:Input voice signals are sampled by a charge transfer device 32 having storage capacity N through an LPF31 in accordance with clocks CK and successively transferred. The clocks CK are supplied to the device 32 by alternately switching signals of frequency f1, f2 obtained by dividing frequency f0 from an oscillator 33 by (m) and (n) frequency dividers 34, 35 by the outputs of a 2N frequency divider 39 through gates 36-38. The signal of frequency fP from an oscillator 40 is modulated 41 in phase by the output of the circuit 39, a signal through a BPF42 is added 44 to a signal obtained by passing the output of the element 32 through an LPF42 and the added signal is transmitted from a transmission circuit 45. A synchronizing signal of frequency fP phase-modulated from a signal demodulated by a receiving circuit 48 is extracted by a BPF49 and modulated 50 in phase. Signals obtained by dividing frequency fP by (m) and (n) frequency dividers 52, 53 on the basis of the demodulated output are alternately switched and supplied to a charge transfer device 59 as clocks and the output of the device 59 is outputted through a BPF60 as a voice signal.
Patent JP-H05197839-A (JP)
Title: Input image tilt correcting system
Inventor: YOKOYAMA YOSHIHIRO
IPC: H04N1/387
Filed: 1992-01-22
Abstract: PURPOSE:To reduce the waving of images due to the correcting rotations and to improve the picture quality by inputting the images from a scanner input means in the linear density higher than the eve designated by an operator and then converting the input linear density into a low level designated by the operator after the correcting rotations applied for correction of the image tilts. CONSTITUTION:An image of the picture elements 304 is taken out of an image of the picture elements 303 by a means of a scanner input device which inputs the images in the high linear density. The high linear density is twice as much as the low linear density and therefore the size of a picture element of the high linear density is equal to the half size of a picture element of the low linear density. So is with the shift value of the picture element. When the tilt correcting rotation is applied to the element 304 from the element 303 a shift equivalent to a single picture element is caused like a case where the picture element 305 is shifted to the picture element 306. The shift extent is limited within the width of a single picture element in regard to the low linear density owing to the double linear density. Therefore the picture element 307 is converted into the picture element 308 when the high linear density is changed to a low level designated by an operator with the or synthesization.
Patent JP-S59135342-A (JP)
Title: Moisture reference gas generator
Inventor: FUJINO MASAKATSU
IPC: G01N1/00
Filed: 1983-01-21
Abstract: PURPOSE:To obtain moisture concn. known moisture reference gas with high accuracy by simple operation, by connecting a gas mixture bomb, a gas pressure regulating part and a hydrogen/oxygen gas reaction part while further providing a flow control part to the conduit of the inlet side or the outlet side of said hydrogen/oxygen gas reaction part. CONSTITUTION:The gas mixture consisting of hydrogen, oxygen and nitrogen from a gas mixture bomb 1 is allowed to pass through a gas drying part (a glass drying column packed with a molecular sieve 3A) 2 to reduce the moisture concn. to 0.1ppm or less. Subsequently, gas pressure is controlled to constant pressure by a pressure regulating valve 3 and a manometer 4 while a flow amount is controlled by a flow amount control valve 5 and a flowmeter 6 and the dried gas is subsequently sent to and passed through a hydrogen/oxygen gas reaction tube 7 formed by packing a quartz glass tube with a platinum catalyst. At this time, the reaction tube 7 is heated to about 350 deg.C by a heating oven 9 with a temp. regulator 8 provided therearound and, as a result, hydrogen gas and oxygen gas are reacted to form water while moisture reference gas is obtained.
Patent JP-H08204764-A (JP)
Title: Fsk demodulator
Inventor: NEMOTO HISAHIRO
IPC: H04L27/14
Filed: 1995-01-24
Abstract: PURPOSE: To improve more the demodulation characteristic regardless of limited edge incident frequency because of a baud rate and a frequency deviation. CONSTITUTION: An adder subtractor 204 is provided in the post stage of an LPF 203 being a channel filter to generate a difference signal I' (t) and a sum signal Q' (t) of orthogonal base band signals I (t) and Q (t). Each signal is amplitude-limited by a limiter 205 and the result is used for phase difference detection and frequency detection. Since a timing of appearance of an edge in the difference signal I' (t) and the sum signal Q' (t) subjected to amplitude limit differs from a timing of appearance of an edge in the signals I (t) and Q (t), the appearance frequency of the pseudo edge is increased and the demodulation characteristic is improved.