baber/WOPTO huggingface dataset:
Patent JP-H06311305-A (JP)
Title: Color picture reader
Inventor: KOBAYASHI YUJI
IPC: H04N1/46
Filed: 1993-04-19
Abstract: PURPOSE:To read a color picture with high quality using a color solid-state line sensor of linear arrangement by correcting a deviation of picture element positions without deteriorating a spatial frequency characteristic. CONSTITUTION:Three color filters B, G, R are arranged linearly and periodically to a color sensor 30, an output signal is formed by one channel and a picture signal corresponding to the B, G, R respectively is outputted periodically in time series. The output signal of the sensor 30 is A/D-converted by an A/D converter 63 via an amplifier 61 and a sample-and-hold circuit 62, and decomposed into three channel signals B, G, R by a color separation circuit 69. Position deviation correction circuits 64R, 64B receive the R, B signals from the circuit 69 to correct the position deviation and no spatial phase shift is caused in the G signal. Furthermore, the G signal from the circuit 69 is inputted to a delay circuit 65 to match the timing with that of the R, B signals. Then the R, G, B signals are inputted to a color correction circuit 67 via gradation correction circuits 66B, 66G, 66R each comprising an LUT.
Patent JP-H08263957-A (JP)
Title: Disk device
Inventor: TAKAHASHI KAZUO
IPC: G11B23/00
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a center core, a disk cartridge and a disk device, constituted so that a cost is reduced and a weight is lightened. CONSTITUTION: This disk cartridge 20 is provided with the cartridge 21 attachable/detachable against a main body of the disk device utilizing a cartridge, the disk 22 being a recording medium housed in this cartridge, and the center core 23 consisting of a magnetic body mounted around a center of the disk. In this disk cartridge 20, the center core 23 is formed by the press work of a plating material.
Patent JP-S5519517-A (JP)
Title: Type drum driving gear in line printer
Inventor: NISHIYAMA YUTAKA
IPC: B41J7/52
Filed: 1978-07-27
Abstract: PURPOSE: To obtain such type drum driving gear as is prevented from sticking with frayed waste of ink ribbon, waste paper or dust, capable of operating strictly in good condition for a long period of time and free from deterioration in print quality due to a slippage in drum travelling by having a drum moving mechanism arranged in the type drum.  
     CONSTITUTION: A drum moving mechanism consisting of cam device which comprises cams 6a, 7a arranged oppositely on bearing members 6, 7 and cam followers 11, 12 fixed on a drum shaft 1 in contact with the cams 6a, 7a respectively is incorporated in a type drum 5. When power is transferred to the drum shaft 1, the hollow type drum 5 travels horizontally in reciprocation, as rotating at high speed, through differential rotation to the shaft 1 and drum moving mechanism. A hammer operates to printing when types to select pass at movement for which rotation and axial movement of the drum 5 are synthesized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321402-A (JP)
Title: Radial tire for motor-cycle
Inventor: SUZUKI SHIGEHIKO
IPC: B60C9/18
Filed: 1991-04-23
Abstract: PURPOSE:To provide a tire for motor cycle, which is excellent in stability in high speed advance and in stability in high speed turn. CONSTITUTION:In a tire 1 composed of a carcass ply 3 in which organic fiber cords are arranged at an angle of 70 to 90 deg. with respect to the equator, and a direct belt layer 7 which is spirally arranged outside of the carcass ply 3, substantially parallel with the equator plane of the tire, the width of the above-mentioned belt layer is set to a value which is 0.7 to 1.0 times large as the tread widths B, and each of the cords of the belt layer is made of three aromatic polyamide fibers which are low-twisted at a range of 24 to 29T/10cm.
Patent JP-H02271784-A (JP)
Title: Exposure control system
Inventor: SATO MAKOTO
IPC: H04N5/235
Filed: 1989-04-12
Abstract: PURPOSE:To attain effective adjustment of an exposure on an image pickup device by classifying an output signal of the image pickup device corresponding to plural sample points with a level discrimination means and controlling the exposure with its resulting control signal. CONSTITUTION:A video signal outputted from an image pickup device CCD 4 is led to a level discriminating section 14 to discriminate whether or not an output level, especially, a luminance signal level is within a proper level range. It is discriminated respectively for each of plural sampling points present on the image pickup screen in advance and the result of discrimination is counted by a level counter 15. The counted information is sent to a system controller 12, in which the exposure for the pickup and recording of an object actually is controlled. Thus, proper exposure is set to a major object by the adoption of this control system.
Patent JP-H01267230-A (JP)
Title: Sheet transport changeover mechanism
Inventor: SUGAWARA KATSUMI
IPC: B65H9/00
Filed: 1988-04-15
Abstract: PURPOSE:To provide possibility of varying the heading of a banknote or the like being transported, by putting a pressure contact roller fixed to a high speed rotating shaft in pressure contact with another pressure contact roller borne freely by a low speed rotating shaft, and by placing a pressure contact roller fixed to this low speed rotating shaft in pressure contact with a pressure contact roller supported freely by the high speed rotating shaft. CONSTITUTION:A roller 6-1 is fixed to a rotary shaft 5-1 at a high revolving speed using a pin 8, while a roller 6-2 is left free in the rotational direction relative to a rotary shaft 5-2 with a bearing 9 interposed. A roller 7-2 is fixed to the rotary shaft 5-2 at low revolving speed using a pin 10, while a roller 7-1 is left free in the rotational direction relative to the rotary shaft 5-1 with a bearing 11 interposed. Consequently the pressure contact rollers 6-1, 6-2 rotate at high revolving speed while the pressure contact rollers 7-1, 7-2 at low revolv ing speed, so that each banknote pinched in the middle falls in rotating in the direction of rollers 7-1, 7-2 with smaller number of revolutions.
Patent JP-S61251168-A (JP)
Title: Solid-state image pickup device
Inventor: OKA HIDEAKI
IPC: H01L27/146
Filed: 1985-04-30
Abstract: PURPOSE:To sharply increase a readout speed by integrating a photoelectric transducer element and a scanning circuit on the same substrate and single- crystallizing the elements related to the scanning circuit. CONSTITUTION:After a gate electrode 23 is formed on an insulative, transparent substrate 22, a gate insulating film 24 is formed and a semiconductor layer 25 comprising an amorphous silicon and the like is grown. Then, the semiconductor layer 25 is single-crystallized and a pattern formation is performed. Thereafter, an interlayer insulating film 26 is formed and contact holes are opened, which is followed by wiring and forming the lower electrode 27 of the photoelectric transducer element. Then, an amorphous semiconductor film and then an upper electrode 28 are formed to constitute a photoelectric transducer element portion.
Patent JP-H06307547-A (JP)
Title: Seal structure of ultrahigh vacuum vessel
Inventor: NAKANOSE MEGUMI
IPC: B64G1/66
Filed: 1993-04-20
Abstract: PURPOSE:To provide an ultrahigh vacuum vessel to be a comparatively simple vacuum exhaust system and of seal structure and designed to generate an ultrahigh vacuum the degree of a vacuum of which exceeds a specified value and to provide the seal structure thereof. CONSTITUTION:In the seal structure of an ultrahigh vacuum vessel, double knife edge parts 1e and 1f are formed on a seal surface 1c and a gasket material for seal is brought into pressure contact with double knife edge parts 1e and 1f. This constitution causes the generation of an ultrahigh vacuum of 10<-10>Torr or more or 10<-11>Torr or more.
Patent JP-2000286961-A (JP)
Title: Handset and base unit for cordless telephone system
Inventor: INOSAKI MASAHIRO
IPC: H04W92/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone system for preventing combination of a base unit and a handset while providing a conventional function when the handset is erroneously placed on the cradle of a base unit which is not original one. SOLUTION: After a security code(SC) common with a base unit 200 is initially registered, a handset 100 accepts pressing of a handset register key 141 from a user. Thus, a control part 160 sets an identification mode switch flag 133 to 'ON'. Further, the control part 160 reports 'SC updating instruction' through a radio part 110 to the base unit 200. When the 'SC update instruction' is received, a control part 250 of the base unit 200 sets a handset identification mode flag 232 to 'ON', newly generates a security code 231 and transmits it to the handset 100. The handset 100 receives this security code and updates the security code 131.
Patent JP-S57209161-A (JP)
Title: Link type strap cutting mechanism
Inventor: CHIKAMITSU ATSUSHI
IPC: B65B69/00
Filed: 1981-06-16
Abstract: PURPOSE:To prevent a bound object from being damaged in a device for cutting a packing strap, by moving a wedge-like lower cutter depressed to the surface of the bound object at a back clearance angle and by making the back clearance angle zero when a strap position is detected and the strap is picked up. CONSTITUTION:A sliding member 11 is moved by the rotation of a screw shaft 12; the front edge of a wedge-like cutter 13 is slided along recesses and projections on the surface of a bound object seeking for a strap 1, and when the strap 1 is detected, the front edge of the lower cutter 13 is coupled with the strap 1. During this sliding for detection, the front edge of the lower cutter 13 maintains a back clearance angle alpha (about 15 deg.) in relation to the surface of the bound object. Next, when the sliding member 11 is moved to the left under a slight resistance, a link pin sliding piece 17, together with a link pin 19, is moved elastically to the right in a guide groove 23 against a spring 18, and links 16A, 16B are rotated clockwise so that the back clearance angle alpha of the lower cutter 13 is made zero. As a result, when the strap is picked up at the next step, the surface of the bound object can be prevented from being scratched by the front edge of the lower cutter 13 at a strong pressure.
Patent JP-H1155752-A (JP)
Title: System, method and equipment for radio communication
Inventor: NAGURA TAKESHI
IPC: H04W4/16
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To select the terminal of satisfactory operability in accordance with purpose and to realize communication by making a direct call through the use of a portable telephone terminal in the case of a voice call and transferring a data call to a portable information terminal in the case of the data call. SOLUTION: The portable terminal 2 receiving a transmission signal from a radio base station identifies whether the signal is the voice call or the data call. When it is the data call, it is stored in an inner memory and it can be called from the memory if need and it can be displayed on a monitor. When it is the voice call, the portable telephone terminal 3 is automatically called and the call is reported to the portable telephone terminal 3. The called portable telephone terminal 3 makes the call through the portable information terminal 2. In such a case, communication is made between the radio base station 1 and the portable information terminal 2 at a public mode and at an independent business mode between the portable information terminal 2 and the portable telephone terminal 3.  When a means for reporting portable telephone terminal 3 that data arrives is provided for the portable information terminal 2, latest data can be taken out with a user.
Patent JP-S5718794-A (JP)
Title: Dehydration of water-containing coal
Inventor: KOMIYAMA TADASHI
IPC: C10L5/00
Filed: 1980-07-10
Abstract: PURPOSE: Water-containing coal is dehydrated by heating it together with a solvent or with a combination thereof with the dehydrated slurry obtained by the present process at low temperature, whereby high dehydration rate can be achieved, the corrosion of the facilities is inhibited and higher heat recovery is effected.  
     CONSTITUTION: Water-containing coal is mixed with a solvent or a mixed slurry 1 thereof with the dehydrated slurry obtained by the present process in the tank 2, preheated to about 70W130°C in the preheater 3, then introduced into the gas- liquid separator 4, preferably kept at 20W600mmHg and lower than 100°C to separat into the gas phase containing steam and the dehydrated slurry. An example of water-containing coal is smokless coal, bituminous coal or brown coal containing more than 10wt% water. The solvent is coal dry-distillation tar, petroleum heavy oil or an oil formed in the coal liquefaction process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58209223-A (JP)
Title: Differential pulse code modulating circuit
Inventor: YANASE HIDEJI
IPC: H03M3/04
Filed: 1982-05-31
Abstract: PURPOSE:To attain stable circuit operation, by converting a subtracting data into a representative data directly, and decreasing the delay in the representative data as to a predictive data. CONSTITUTION:An output of AD conversion with a clock pulse phi0 is inputted to the 1st data latch circuit 7 taking the pulse phi0 as a latch input to introduce a digital data an. The subtracting data obtained by inputting the data an to the 3rd adder 1c constituting a part of a subtractor 1 is inputted to a nonlinear quantizing circuit 2 and an approximate representative value set circuit 3', and a differential pulse code cn and the representative data dn are introduced in parallel at the same time. Further, the code cn is introduced to a transmission line and the data dn is inputted to an adder 4. A summing data en is inputted to data latch circuits 5a, 5b and 5c constituting a delay circuit. A delayed data hn is inputted to the subtractor 1 and the adder 4, added with 1 at an adder 1b via an inverter 1a and added with a data an+3 at an adder 1c.
Patent JP-S60235581-A (JP)
Title: Structure for fitting finder of video carmera
Inventor: TSUNODA YOSHINORI
IPC: H04N5/225
Filed: 1984-05-08
Abstract: PURPOSE:To adjust a vertical angle of a finder and to adjust the range from a video camera main body by providing an arm supported turnably and slidably to a main body turning flange and locked fixedly and a finder fixing flange fixed to one end of the arm and supporting turnably the finder. CONSTITUTION:The finder fixing flange 25 is fixed to one end of the arm 23. Moreover, the finder fixing flange 25 has a part whose upper face is formed as a circular plane. Then a finder turning accessary shoe 35 is fitted turnably to the circular plane of the finder fixing flange 25 via a finder flange tightening screw 36. Moveover, a finder foot 38 is fixed to the bottom of the finder 20 via a screw 37. The finder foot 38 is inserted freely removably to the accessary shoe 35. Then the finder 20 is supported turnably on the finder fixing flange 25.
Patent JP-S5718979-A (JP)
Title: Measuring container for use in analysis with immobilized enzyme
Inventor: TAWARA TAKA
IPC: G01N35/02
Filed: 1980-07-09
Abstract: PURPOSE: To carry out the automatic biochemical analysis of may items, by using plural types of immobilized enzymes arranged on the inner wall of a reactor tube with the inner bottom capable of lifting and lowering.  
     CONSTITUTION: Plural types of enzymes 11 are immobilized in the form of belts on the circumference of the inner wall of a cylindrical reactor tube 3. The bottom 12 of the reactor tube 3 is capable of lifting and lowering, and the bottom 12 is first lifted and lowered suitably to select immobilized enzymic zones (11-a) and (11-b) to be used. The sample in a sample cup 1 is then dispensed by a sample dispensing injector 2 and injected into the reactor tube 3. A reagent liquid is then injected from a reagent tank 4 into the reactor tube 3 by a reagent dispensing injector 5 to  carry out the enzymic reaction. After the completion of the reaction, the reaction  solution is then measured by the electrode method with an electrode 13 and an electric field-effect sensor 13' or spectrophotometric analytical method with a light  source lamp 14, a lens 15 and an interference filter 16. The bottom 12 is then moved  to expel the reaction solution, and the reactor tube 3 is washed to carry out the  next analysis. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58213626-A (JP)
Title: Preparation of a-type zeolite
Inventor: OTANI MASARU
IPC: C01B39/26
Filed: 1982-05-31
Abstract: PURPOSE:To prepare A-type zeolite at a low cost, by adding an alkaline aqueous solution to natural zeolite, adding sodium aluminate to the mixture, and subjecting the product to hydrothermal synthesis. CONSTITUTION:Crushed natural zeolite is added with 2-4N aqueous solution of caustic soda, and sodium aluminate is added to the mixture to attain the atomic ratio Si/Al of about 1. The product is subjected to the hydrothermal aging at 60-80 deg.C for 4-8hr under atmospheric pressure, and the produced material is separated by filtration. A-type zeolite can be synthesized from an inexpensive natural zeolite without pretreatment at a relatively low temperature under atmospheric pressure.
Patent JP-S5428340-A (JP)
Title: Bonding of sheets, films, and mats
Inventor: KAWAMOTO NORIO
IPC: C09J5/00
Filed: 1977-08-03
Abstract: PURPOSE: To make an adhesive penetrate into a hole and to increase the adhesion, small holes around the edge of the part to be bonded of a sheet, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10292759-A (JP)
Title: Hanging ladder
Inventor: HASEGAWA HARUO
IPC: E06C1/38
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a hanging ladder which is light and safe and easily transferable and through which one can rapidly go up and down. SOLUTION: This hanging ladder B is constituted of a post 2, a plurality of steps 3 alternately fixed to the right and left sides of the post 2, binding belts 4 fixed to the post 2 and wound up on a column body such as a standing tree A, and center buckles 5 fastening the binding belts 4. The load acting on the post 2 is a tensile force because the ladder is hung down from a standing tree or the like in order to use it. And hence, a deflection caused by a buckling load or a bending load resulting from an eccentric stress of the post 2 hardly arises in comparison with such a case that a compressive load or a bending load acts on the post 2.
Patent JP-H07282566-A (JP)
Title: Tape running amount counting device
Inventor: TANI TOSHIMOTO
IPC: G11B27/19
Filed: 1994-04-06
Abstract: PURPOSE:To correctly measure a tape running amount with a simplified constitu tion by arranging a frequency divider and a computer and providing a mode discriminating means, an input port control means and a counting arithmetic means in the computer. CONSTITUTION:A tape running amount counting device is formed with a frequency divider 2 and a computer 5. Then, the frequency-divided pulse Sb of the frequency divider 2 is supplied to the interrupting input port P1 of the computer. The computer 5 sets the input port to a one-side edge interrupting port by the input port control means based on the discrimination result of the mode discriminating means at the time of a high speed running mode and sets the input port to a both edge interrupting mode at thc time of a normal running mode. Moreover, the counting arithmetic means of the computer measures the tape running amount with input port interrupting triggers by counting up by two counts at every one-side edge of the frequency-divided pulse at the time of the high speed running mode and by counting up by one count at every respective both edges of the frequency-divided pulse at the time of the normal running mode.
Patent JP-H08293813-A (JP)
Title: Voltage control circuit
Inventor: TSUCHIDA MASAHIKO
IPC: H04B1/40
Filed: 1995-04-19
Abstract: PURPOSE: To reduce the fluctuation of generated voltage generated in a battery becoming a power source at the time of a circuit operation and to realize transmission/reception with a stable operation. CONSTITUTION: A control circuit 19 which intermittently drives radio circuit parts (11-18) provided with transmission means and reception means by radio by prescribed time slots, a secondary battery 21 supplying voltage to the radio circuit parts (11-18) and a boosting circuit 20 which is connected in parallel to the secondary battery 21 and boosts the generated voltage are provided. An EX-OR circuit 20a in the boosting circuit 20 detects the driving timing of the radio circuit parts (11-18) driven by the control circuit 19 so as to operate the boosting circuit 20.
Patent JP-H02271170-A (JP)
Title: Exhaust valve
Inventor: KOIKE TADASHI
IPC: F16K24/04
Filed: 1989-04-12
Abstract: PURPOSE:To eliminate retarded valve closing by fitting a division material around the external surface of a float valve in the vicinity of a draft line in such a way as to be always kept horizontal with a weight, opening many small holes in the division material and causing the float valve to follow a water level rise speed. CONSTITUTION:A division plate 24 having many small holes are provided on the external surface of a float valve 22 kept in a free condition in a valve chamber 8 in such a way as to be located at or slightly lower than a draft line. In addition, a weight 28 is fitted to the lower part of the float valve in order to keep the division plate 24 horizontal at all times. Initial air flowing into the valve chamber 8 is allowed to pass without any resistance on the division plate 24 as the air is in a gaseous state, and made to flow out through a valve hole 16. Then, the flow of moisture mixed into the air through the float valve 22 and the inner wall of the valve chamber 8 is restrained with the division plate 24, and moves up as a rectified flow. As a result, the float valve 22 also moves up, following the rising speed of a water level and the valve hole 16 is thereby closed. According to the aforesaid construction, a water flow to the valve hole 16 in advance of valve closing can be prevented.
Patent JP-S5521214-A (JP)
Title: Method of producing polyvinyl alcohol film
Inventor: OGAWA MASATOSHI
IPC: B29B17/00
Filed: 1978-07-31
Abstract: PURPOSE: To provide film having quality equivalent to that of new polyvinyl alcohol film product by mixing aquous solution of recovered polyvinyl alcohol film with new polyvinyl alcohol powder to be extrusion molded in the form of film.  
     CONSTITUTION: Recovered polyvinyl alcohol film is dissolved into water to provide aquous solution of polyvinyl alcohol having 10W30wt% concentration. The resultant aquous solution of polyvinyl alcohol is mixed with new polyvinyl alcohol powder to adjust the concentration of polyvinyl alcohol to 40W60wt% and the resultant mixture is extrusion molded in the form of film. Less than 10wt% concentration of recovered film degrades efficiency of fusion. On the other hand, more than 30wt% concentration obviates characteristic of fusion in low concentration while bringing about difficulties in filtering operation. Trimming film edge, odd product of film, loss produced in the beginning of operation, etc. are used for the recovered polyvinyl alcohol film. 
     COPYRIGHT: (C)1980,JPO&Japio