baber/WOPTO huggingface dataset:
Patent JP-S63197191-A (JP)
Title: Display device for still picture
Inventor: TAKAHASHI KATSUO
IPC: H04N9/00
Filed: 1987-02-12
Abstract: PURPOSE:To display a fine-texture and colorful image, by photographing a slide image with a television camera as a bit of picture information, and reproducing it on a display. CONSTITUTION:A bit of character information and the bit of picture information is formed in a pair, and a code is attached on the pair, and by designating the code with a keyboard 38 attached on a computer, the bit of character information is called out from a character information memory device to a superimposer 43 via the computer 37 as a video signal. Simultaneously, a driving device 25 is operated by a signal from the computer 37, and a required slide 18 arrives at a photographing position. When the slide 18 arrives at the photographing position, the television camera 31 photographs the image of the slide 18, and the video signal representing the image is outputted to the superimposer 43. At the superimposer 43, both video signals are synthesized, and a character and the image are reproduced at a display device 46 based on the synthesized video signal. In such a way, it is possible to retrieve a required image automatically, and to display the image finely and in colorfulness, and to easily change or add the image.
Patent JP-H02206522-A (JP)
Title: Compact container and manufacture thereof
Inventor: KIKUCHI NARIKAZU
IPC: B29C45/14
Filed: 1989-02-06
Abstract: PURPOSE:To produce a compact container having a glossy thermoplastic resin surface layer, which contains no glass fiber, by a method wherein the surface of the compact container is heated by contact. CONSTITUTION:A pair of an upper and a lower molds 1 and 2, which can shape the shape of a compact container, are built in an injection molding equipment. At the same time, a heat coil made of copper pipe is lowered at the mold opening before molding so as to position between the molds 1 and 2. After heating the shaping surfaces of the molds up to 100 deg.C or higher, a cylinder 4 is actuated so as to take the heat coil 3 upwards from between the molds 1 and 2 and simultaneously close the mols. After that, thermoplastic resin under flow state is injected from an injection unit 6 in the molds. By leaving the predetermined period of time, a molded item is taken out of the molds. Since no glass fiber exposes to its surface and its surface is made of thermoplastic resin only, its surface has smooth glossy one.
Patent JP-S55121785-A (JP)
Title: Color television signal generator
Inventor: NAKAGAKI SHINTAROU
IPC: H04N9/083
Filed: 1979-03-12
Abstract: PURPOSE: To secure the separation between the blue and red color components through the multiplication of the components of space frequency f and 2f of the filter, by using the stripe filters of the same width featuring the spectrum transmitting preperties of the green, green plus blue and green plus blue plus red each.  
     CONSTITUTION: Separation filter 1 consists of filters F 1 , F 2  and F 3  which correspond to the levels of iG, iG+iB and iG+iB+iR each. The output of pickup tube 2 is amplified through the preamplifier to obtain S 1 =(iG+2iB/3+iR/3)+Asin(ωt+ϕ)+ A/2sin(2ωt-ϕ)+.... This signal S 1  is separated into S 2 =Asin (wt+ϕ) and S 3 = A/2sin(2ωt-ϕ) through band filters 4 and 5 which give the separation to space frequency f and its vicinity plus f 2  and its vicinity each of filter 1. The multiplication is given between signals S 2  and S 3  through multiplier circuit 6 to obtain S 4 =A 2 /4{-cos3ωt+cos(ωt-2ϕ)}. Thus the separation can be given between the blue and red color components through the 1st and 2nd terms of signal S 4 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55120444-A (JP)
Title: Forming method of flange with lug
Inventor: NEMOTO SHIYUNJI
IPC: B21J1/04
Filed: 1979-03-12
Abstract: PURPOSE: To reduce material loss and reduce the number of welding steps by forming a stepped bar having plural annual notches in required portions from a round bar, pressing the same and forming lugs with the large-diameter parts.  
     CONSTITUTION: Trapezoidal concentrical annular notches 2 are provided at a fixed spacing to the required portions of a round bar 1 of a required size through rolling or swaging, whereby a stepped bar 3 is formed. This stepped bar 3 is coiled to form a ring body 5 and the butted end parts 4, 4 are welded to themselves. This ring body 5 is forged to form a ring plate 6 of a fixed thickness, wherein the large-diameter parts of the stepped bar 3 protrude 7 in lug-form. The inside and outside circumferential edges of the ring plate 6 are trimmed by a press or the like to form the shaft hole 8 and lugs 7a of the required diameters. Holes 9 are pierced in the required portions of the lugs 7a, whereby the flange 10 with required lugs is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63195717-A (JP)
Title: Clock switching circuit
Inventor: SAITOU SAYURI
IPC: G06F1/08
Filed: 1987-02-09
Abstract: PURPOSE:To facilitate a clock switching operation by switching a low speed mode to an ultra-low speed mode just in a single step. CONSTITUTION:A 1st dividing circuit a12 serves as a 4-bit clock dividing circuit which divides a high frequency clock in to two pieces and the output clock frequency is set at FX (high frequency)/2<4>Hz. A 1st selection circuit 13 uses the clock 30 and the divided clocks of the circuit 12 as inputs to select the clock 30 when a 1st selection flag 16 is equal to '0' then said divided clocks. When the flag 6 is equal to 1 respectively. A 2nd selection circuit 14 uses the output clock of the circuit 13 and a low frequency clock 31 as inputs to select the output clock of the circuit 13 when a 2nd selection flag 17 is equal to 0 and then the clock 31 when the flag 17 is equal to 1 respectively. A 2nd dividing circuit 18 serves as a clock dividing circuit which divides an input clock into (n) pieces.
Patent JP-H11233638-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUKUMA MOICHI
IPC: H01L21/8234
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which the power dissipation is reduced by forming a source and drain in selected parts of plural regions, where source and drain can be formed self-alignedly with respect to a gate electrode on a gate oxide film. SOLUTION: After a gate oxide film and a gate electrode have been formed, side-walls are prepared. An insulating film is deposited thereon the prepare a master slica of a gate array. Resist is coated thereon, a patterned region 16 is aligned, the region is exposed by forming an opening while other regions remain masked, and the oxide film of the region is removed through etching. By such a processing, a transistor having a desired channel width can be formed, as well as impurity doping is not conducted in regions where diffused region is not necessary. As a consequence, transistors having excessively large sizes are not produced, and the power dissipation is suppressed, and, gates pG3, nG3, pG4 and nG4, which are prepared at regions where the impurity doping has not been taken place, can be utilized as wiring as they are.
Patent JP-H08183159-A (JP)
Title: Traveling type textile printing machine
Inventor: HOSHINO SHIGEO
IPC: D06B11/00
Filed: 1995-01-04
Abstract: PURPOSE: To prevent inferiority in positioning of a point caused by shortage in an up-and-down distance being a defect of one framed structure by a method wherein a fixed point-engaged operating lever is made variable. CONSTITUTION: For up and down of a lower part of a traveling type printing machine and operation of a lower point-engaged operating lever 68, a left and right long hole 45 is provided by using a hollow part on a rear surface of a lower connected supporting pillar 58. The lower point-engaged operating lever 68 is fitted in an axial supporting ring 46 wherein a compression spring 47 is inserted into a hollow ring 43. A roll pin 48 is inserted into a through hole 48 from the long hole 45, and loosely engaged therewith.
Patent JP-H07237204-A (JP)
Title: Regulation mechanism for cutting amount of crosscut saw blade in tenoning machine
Inventor: SUGIURA TAKEHIKO
IPC: B27F1/08
Filed: 1994-02-25
Abstract: PURPOSE:To easily set up the cutting amount of tenon working by projecting a regulation arm on the side of the driving motor of a crosscut saw blade and movably providing the positioning member equipped with a plurality of stepped parts below the regulation arm and allowing a selected stepped part to abut against the regulation arm and moving the axial center of the saw blade in a circular arc shape. CONSTITUTION:A crosscut saw blade 10, a motor part 11 and a gear 12 are arranged above the bracket 4 of a working head. The motor part 11 is loose- inserted into a holder stuck to the bracket 44 and the crosscut saw blade 10 is rotated in a circular arc shape. A large diameter part 14 is formed in the motor part 11 and allowed to abut against a curved guide plate 15 and positioned. A regulation mechanism is arranged in the horizontal part 17 of the guide plate 15 and constituted of a rotary board 25 and a regulation arm. In the rotary board 25, stopper bolts are screwed in stepped parts having different height. A selected stopper bolt is allowed to abut against the sleeve of the regulation arm. Therefore, the cutting amount of the saw blade 10 is easily regulated.
Patent JP-S54121737-A (JP)
Title: Electrostatic recording method
Inventor: HOSHI NOBUYOSHI
IPC: G03G15/16
Filed: 1978-03-15
Abstract: PURPOSE: To prevent gradation disorder and fogging in a recorded image, by applying a development bias voltage higher than the optimum value in the direction of latent image charge polarity to form a reversed developed image, and by transferring the image with a predetermined polarity transfer bias voltage.  
     CONSTITUTION: On primary recording medium 1 static latent image 4 of positive polarity is formed having different voltage, such as 550 V or 30W50 V in accordance with the black and white levels of an original. This latent image 4 is developed in developing station 15 with a magnetic toner of 10 9 W10 16  ohm.cm resistivity charged with development bias voltage source 3 set to positive 600 V or the like somewhat higher than the optimum bias voltage where black level density decreases to the minimum, and in the same polarity as that of image 4, resulting in forming a developed image having reversed black and white levels with slight fog and good gradation. This developed image is transferred with transfer corona charger 10 onto recording medium 9 with transfer bias voltage applied in the same polarity as that of image 4, resulting in recording a good image of good gradation and low fog. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61188322-A (JP)
Title: Production system
Inventor: NAKANISHI MASATAKA
IPC: B65G47/52
Filed: 1985-02-16
Abstract: PURPOSE:To feed all works housed in a work housing part to an aftertreatment device at a constant pitch till assemblage of a new work is all over and make them producible, by connecting a complete work temporary housing part to a terminal of a second work conveying passage in an operating line. CONSTITUTION:A printed circuit board is temporarily assembled with electronic parts as being repeatedly conveyed through both first and second work conveying passages 14 and 15 at the specified times. For the duration till the printed circuit board is completed and all parts are housed in a housing part 11, the printed circuit board housed in the work housing part 11 is carried out toward a soldering device 12 at a constant pitch from the work housing part 11 by a constant pitch delivery device 19. Electronic parts are soldered with this soldering device 12 and locked to the printed circuit board being so far carried in the soldering device 12 at a constant pitch from this work housing part 11, making up a printed circuit body. When printed circuit boards inside the work housing part 11 are all carried out, a new printed circuit board is carried in from the operating line 10.
Patent JP-S58147724-A (JP)
Title: Electromagnetic driving shutter
Inventor: YOSHIDA KATSUMI
IPC: G03B9/24
Filed: 1982-02-26
Abstract: PURPOSE:To execute photographing by high speed second time, by separating the inertia of electromagnetic driving force consisting of a driving lever and a winding coil, from a blade opening and closing lever when electrification is cut off. CONSTITUTION:When electric power is fed to a winding coil 2 in a magnetic circuit made by magnets 7a, 7b, forces of F1, F2 and F3 work on a driving lever 3, the winding coil 2, etc., and the winding coil 2 and the driving lever 3 move in the direction of its resultant force F. As a result, the driving lever 3 moves in the left lower direction, drawing a setting spring 8, a notch 3b of the driving lever 3 is fitted to a fitting part 4a of a lever 4, the lever 4 rotates counter-clockwise centering around a supporting point shaft 12, following which a blade 6 rotates clockwise centering around a supporting point shaft 11, and an aperture 1a is opened. When electrification to the winding coil 2 is cut off, the engagement of the driving lever 3 and the lever 4 is separted, the lever 4 is drawn clockwise centering around the supporting point shaft 12, and the aperture 1a is closed.
Patent JP-H08225867-A (JP)
Title: Modification of whisker surface and aluminum alloy compound material
Inventor: SUZUKI MAKOTO
IPC: B22D19/14
Filed: 1995-02-17
Abstract: PURPOSE: To develop a surface-modified whisker having excellent properties as a reinforcement of Al alloys by adhering Na salt on the whisker surface followed by baking. CONSTITUTION: The whisker of aluminum borate is dispersed in 5% solution of NaCl to adhere NaCl to the whisker surface, and the whisker is filtered and separated from the NaCl solution. After the obtained whisker is dried in the atmosphere and baked at a high temperature such as 1100 deg.C, NaCl 14 is adhered to the surface of the whisker 5 so as to develop the surface- modified whisker to keep excellent mechanical properties even when a hot working is executed thereto. A formed body 6 of this whisker is placed in a container consisting of side dies 8, 9 and a lower die 7, and a molten Al alloy 11 is poured therein, and pressed with a punch 10 to solidify the Al alloy as an Al alloy composite body.  Thus, a whisker reinforced Al alloy composite material having excellent properties as mechanical parts excellent in mechanical strength and used at high temperature is obtained after its solution treatment, hardening and aging treatment.
Patent JP-S60172009-A (JP)
Title: Automatic focusing device
Inventor: TOUYAMA MASAMICHI
IPC: G02B7/32
Filed: 1984-02-18
Abstract: PURPOSE:To eliminate an influence of ghost light caused by a photographic lens, and to measure exactly a distance by providing a circuit for correcting electrically a distance measuring error caused by the ghost light of distance measuring luminous flux generated in the photographic lens. CONSTITUTION:Photodetectors 15a, 15b of a sensor 15 for receiving reflected light from a light source 13 are connected to synchronizing amplifiers 20, 21, respectively, and an output of the synchronizing amplifier is inputted to a distance operating circuit 22. Also, an output of the distance operating circuit is transferred to a motor driving citcuit 25 through a correcting circuit 24, and moves a focusing lens 1 by driving a motor 9. In the correcting circuit 24, a focal distance (f) is derived by a position sensor 11 interlocked with a zoom use cam ring 10, and an error E is calculated by an error operating circuit 26. Subsequently, from the output of the operating circuit 22, the error E is subtracted by a subtracter 26, and a distance measuring signal (A-B)/(A+B) in case when no ghost light exists is obtained. In this way, an influence of the ghost light is corrected by a reflection of a photographic lens surface,etc., and a distance is measured exactly.
Patent JP-S55123356-A (JP)
Title: Fuel injection apparatus
Inventor: SUZUKI TOMIHIDE
IPC: F02M29/00
Filed: 1979-03-12
Abstract: PURPOSE: To improve the uniformity of fuel distribution by installing two throttle valves which rotate in opposite directions on one plane of an intake air passage, and a fuel injection valve upstream of the valves.  
     CONSTITUTION: On one plane of an intake air passage 2, throttle valves 5 and 6 consisting of valves 9 and 10 held by shafts 7 and 8 are so arranged that a portion of each valve is opposed to the other when the valves are totally closed, and besides they rotate in opposite directions with almost equal openings. On the upsteram side of the throttle valves 5 and 6, and at the same time on the axis center of the intake air passage 2, a fuel injection nozzle 20 is installed to inject fuel sent from a pump 24. The fuel injection nozzle is controlled by an electronic control unit 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05228328-A (JP)
Title: Steam trap
Inventor: YAMADA AKIRA
IPC: B01D53/26
Filed: 1992-02-17
Abstract: PURPOSE:To avoid the laying of a large-diameter duct from inside the factory to outside the factory by trapping steam from the air contg. a large amt. of steam generated from a steam source in the factory, etc. CONSTITUTION:A supply part 4 is provided to supply the air contg. steam generated from a steam source 3 in a building A into a hollow-fiber membrane 1 from one end of the membrane 1 in its axial direction. A vacuum pump 5 is furnished to permeate only steam through the wall of the membrane 1 by vacuum suction. The steam sucked by the pump 5 is discharged to the outside B of the building through a steam pipe 6, and the air not passed through the membrane 1 wall and passed through the hollow part is exhausted into the building A through an exhaust part 7.
Patent JP-S52113544-A (JP)
Title: Dumper closing apparatus
Inventor: OKAMOTO AKIRA
IPC: F24F7/04
Filed: 1976-03-19
Abstract: PURPOSE: To provide a dumper closing apparatus which enables simultaneous operation of a number of dumpers at the time of occurrence of abnormality by cutting off a commercial power source and returning the dumpers that have been energized by the commercial power source and engaged with clutches, by the use of return springs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05233477-A (JP)
Title: Maintenance system for storage device
Inventor: OMOTO OSAMU
IPC: G06F12/16
Filed: 1992-02-17
Abstract: PURPOSE:To provide the maintenance device for the storage device which tests a battery in parallel according to an indication from a central processing unit even while the storage device is in normal operation during system operation. CONSTITUTION:Software which runs on the central processing unit 1 outputs a test indication instruction to the storage device 2, and an interface part 6 decodes the instruction and inputs the battery test indication to a control part 7, which therefore informs a power source control part 5 of the battery test indication. The switching control part 8 of a power source control part 5 disconnect the power supply of a commercial power source and switches the power supply to respective parts, constituting the storage device 2, to the battery part 4. If deterioration in the battery output becomes tangible during the operation of the battery part 4, the battery part 4 detects its deterioration state and sets a marginal state status and the control part 7 informs the central processing unit 1 of the marginal state status.
Patent JP-2000227818-A (JP)
Title: Wiring board unit
Inventor: ISHIKAWA HIROYUKI
IPC: H04N1/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the noise of a high frequency signal from being overlapped with a low frequency signal by repeating the low frequency signal of not more than a first frequency in generated signals by a first repeating circuit and repeating the high frequency signal of not less than a second frequency higher than the first frequency in a second repeating circuit. SOLUTION: A signal-only buffer IC (first repeating circuit) 10 whose frequency is low is installed on a signal line pulled out from the I/O port of a CPU 2. A signal-only buffer IC (second reporting circuit) 11 whose frequency is high is installed on the bus line of the CPU 2. A low frequency signal inputted/outputted through the I/O port of the CPU 2 is repeated by the buffer IC and a high frequency signal flowing in a CPU bus 9 is repeated by the different buffer IC 11 separated from buffer IC 10. Thus, the noise of the CPU bus 9 is prevented from being overlapped with the signal of the I/O port and noise radiation from a harness 5 can be prevented.
Patent JP-H027307-A (JP)
Title: Barrier layer arrangement for conductive layer on silicon substrate
Inventor: RIANNSAN FUN
IPC: H01B13/00
Filed: 1989-02-08
Abstract: PURPOSE: To protect mutual contamination of a substrate and a conducting layer by interposing three sets of barrier layers between the silicon substrate and the conducting layer. CONSTITUTION: In order to protect from especially copper contamination, and in order to protect a conducting layer 17 from silicon contamination which reduces preferable conductivity, three sets of barrier layers 5, 9, 13 are formed on the surface of a silicon substrate before the conducting layer 17 is formed. Concretely, at first, at least 2000Å thick silica layer 5 is formed on the silicon substrate 3, then at least one Group IV heavy metal layer 9 is stuck to the silica layer 5. Two layers 5, 9 are heated in no existence of reactive atmosphere at a temperature at which oxygen is moved, oxygen is moved from the silica layer 5 to the Group IV heavy metal layer 9, and a Group IV heavy metal silicide 13 is formed. The silicon substrate 3 and the conducting layer 17 are protected from mutual contamination.
Patent JP-S58159088-A (JP)
Inventor: RAURIN KUREMENSU FURAIBERUGAA
IPC: H04N9/18
Filed: 1983-02-25
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。
Patent JP-H08253464-A (JP)
Title: Production of dirutiazem
Inventor: MARUCHI HIYUTENEN
IPC: C07C281/10
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To simply, safely, efficiently and economically obtain the subject compound useful as a therapectic agent for angina pectoris by carrying out a N-alkylation of benzothiazepin derivatives and chloroethyldimethylamine under a specific condition.  
     SOLUTION: The reaction of cis-(+)-2-(4-methoxyphenyl)-3-hydroxy-2,3- dihydro-1,5-benzothiazepin-4-(5H)-one of formulae I and 2- chloroethyldimethylamine of formula II is carried out using mixture of toluene and N-methylpyrrolidin-2-one as the solvent at 80 to 120°C in the presence of finely-divided sodium carbonate under anhydrous condition. The diltiazem of formula III is obtained from the resulting reaction mixture by removing the solvents in distillation, then reacting the residue with acetic anhydride without using solvent at 50 to 140°C. The solvent comprises 50 to 95 vol.% of toluene and 5 to 50 vol.% of N-methyl-pyrrodidine-2-one and the base is finely-divided sodium carbonate having 2 to 30 μm of particle diameter. 
     COPYRIGHT: (C)1996,JPO