baber/WOPTO huggingface dataset:
Patent JP-H07250212-A (JP)
Title: Original image reader
Inventor: KABASAWA YASUNARI
IPC: G03G15/01
Filed: 1994-03-14
Abstract: PURPOSE:To provide an original image reader which makes possible high-speed and stable color resolution with a inexpensive and simplified mechanism. CONSTITUTION:A fluorescent tube 1 emits light in a visible light area. The emitted light from the fluorescent tube 1 is emitted obliquely upward by a slit 3-1, to which a light shielding cylinder 3 is coaxially fixed, made parallelly to an axis while covering this pipe. Further, a color resolving cylindrical filter 4 composed of many pairs of filters pairing three kinds of R (red), G (green) and B (blue) filters are freely rotatably arranged while covering the light shielding cylinder 3 coaxially with these tube and slit. The emitted light of the fluorescent tube 1 emitted through the slit 3-1 of the light shielding cylinder 3 is transmitted through the color resolving cylindrical filter 4 and polarized to R, G or B and with this light, a reading line 8-1 in the main scanning direction of an original 8 placed on a glass platen 7 while turning its image face downward is irradiated. Concerning this reflected light, its optical path is changed into a lens direction by a mirror, the lens converges the reflected light, and an image is formed on a sensor. A monochromatic line image sensor photoelectrically converts the formed image and outputs the converted electric signal as color resolved image data corresponding to the polarized R, G or B at that time.
Patent JP-S57156932-A (JP)
Title: Reversing device of single-sided corrugated fibreboard
Inventor: YOSHIOKA SAKAE
IPC: B65H15/00
Filed: 1981-03-25
Abstract: PURPOSE:To reduce the stacked volume of single-sided corrugated cardboards cut into an optional shape by turning over said cardboards alternately while they are on a conveyor in a process prior to stacking and stacking them in such a manner as their corrugated faces are fitted in with each other. CONSTITUTION:Conveyance devices 1, 4 consisting of plural conveyance belts 8, 10 are provided in two steps between a cutting device A and a stacking device B. A rear end part 3 of the device 1 is positioned on an upper face of a front part of the device 4 in the rear, and the device 4 is accelerated faster than the device 1. A thin blade piece 9 for reversal is fitted on a rotary shaft 6 of a rear end part 3 of the device 1 so as to be rotatable at the same speed. Single- sided corrugated cardboard C2 moving on the device 1 are alternately held up from below by the thin blade piece 9, turned over and dropped upon the device 4. Corrugated cardboards C1 on the device 4 reach the stacking device B before arrival of the next corrugated cardboard. Since corrugated cardboards C1, C2 at the device B are thus piled with their corrugated faces fitted with each other, said faces are not damaged as well as the height of stack is reduced by half.
Patent JP-H09231666-A (JP)
Title: Disk device
Inventor: MIYAHARA MAKOTO
IPC: G11B7/005
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the track address previously recorded on an optical disk from being destructed when the rotating speed of the optical disk becomes unstable by some cause during the recording operation. SOLUTION: A counter 8 is reset by a reference angle detecting pulse supplied from a reference angle detector 4 to count an FG(frequency generator) pulse supplied from a spindle motor 2. Since the FG pulse is outputted when the optical disk 1 is rotated by a specific minute rotating angle, the value counted by the counter 8 indicates the actual rotating angle of the optical disk 1. By a gate signal generator 9, upper limit and lower limit values corresponding to the angles where the track address area set in a preset circuit 10 exists, are compared with the counted value outputted from the counter 8, then the gate signal is outputted when the counted value exists within the set range.  The power of a laser beam emitted from the optical head 5 is changed over by a laser power gate 6 from the recording power to the reproducing power which is smaller than the recording power, during the period the gage signal is inputted.
Patent JP-S52125835-A (JP)
Title: Burner system
Inventor: TAKAOKA ETSUJI
IPC: F23C5/06
Filed: 1976-04-14
Abstract: PURPOSE: To locate the gas supply ports for the boiling and baking burners of a burner system in either of the upper and lower marginal parts thereof for facilitating the sharing of the gas nozzle and piping of a gas table and obtaining proper heat distribution to various kinds of cookings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000237522-A (JP)
Title: Gas separation and device therefor
Inventor: KAWAI MASAHITO
IPC: B01D53/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To effectively attain pressure equalizing operation in a PSA method of one-column type to improve an oxygen recovery rate and reduce power consumption by performing pressurizing operation, product/raw material simultaneous pressurizing operation, and product taking-out operation in an adsorption process and also performing pressure equalizing operation, exhaust operation, and purge regeneration operation in a regeneration process. SOLUTION: In the adsorption process, first, all valves 35V-37V on the outlet side of an adsorber A are closed to introduce raw material air into the adsorber A from an inlet route 21. Next, while the introduction of the raw material air compressed by a compressor 13 is continued, product gas in a product gas storage tank 11 is introduced into the adsorber A through a product return route 36. Continuously, product oxygen gas is brought out from the adsorber A and is taken out to the product gas storage tank 11 from an outlet route 22 through a product take-out route 35. And in the regeneration process, first, a pressure equalizing valve 37V is opened to recover the gas in the adsorber A to a pressure equalizing tank 12 from a pressure equalizing route 37. Next, a low pressure inlet valve 32B is opened to perform the exhaust operation.  Successively, the pressure equalizing valve 37V is opened again to introduce the gas in the pressure equalizing tank 12 into the adsorber A through the pressure equalizing route 37.
Patent JP-H05243883-A (JP)
Title: Limiter circuit
Inventor: SON GETSUEI
IPC: G06F11/00
Filed: 1992-02-28
Abstract: PURPOSE:To reduce circuit scale and to shorten operation delay time in the case of a limiter processing by multicoupling a limiter part by the two kinds of bit modes differring output Width. CONSTITUTION:When input data N overflow bit width designated by a mode switching signal CNT, a positive side limiter part 1 outputs the maximum value of an M bit expression common for both of modes. When the input data underflows that bit width, a negative side limiter part 2 outputs a minimum value in the expression of M bits common for both of modes. In the case of the M-D bit mode, an output selection part 3 replaces the digit of a code bit as the most significant bit of the maximum value/minimum value of M-D bit width with the code bit at the maximum/minimum value of the M-bit width output and even when the outputs of the limiter parts 1 and 2 are the value in the M-bit width common for both of modes, output data limiter-processed to the M-D bit width can be obtained. Thus, this circuit can be composed of two limiter parts corresponding to positive and negative input data and the three selectors of output selection parts.
Patent JP-S63211075-A (JP)
Title: Display device for brightness conversion of variable density information
Inventor: FUKUNAGA YASUSHI
IPC: G06T15/80
Filed: 1987-02-27
Abstract: PURPOSE:To quickly generate picture displayed with the brightness varied in accordance with the degree of illumination by displaying brightness information of variable density picture elements as different variable density pictures on a display screen by arithmetic processing. CONSTITUTION:A CPU 1 supplies the indication of mapping processing, where a pattern A is formed on a part of a pattern B to a display control processor 2. The processor 2 raster-scans the pattern A to start point coordinates SX, SY of a scanning line l and coordinates DX, DY of a point corresponding to this start point. The processor 2 indicates brightness information I and indicates the displacement of the next scan point of the brightness I from the point DX, DY and sends this data to a DDA circuit part 3. The circuit part 3 calculates coordinates and the density on a line (r) each picture element based on data and stores them in a frame memory 4 and displays them on a display device. Thus, a pattern where the pattern A is stuck to the side face of the pattern B is obtained. Thus, pictures displayed with the brightness varied are quickly generated.
Patent JP-2000238112-A (JP)
Title: Resin composite
Inventor: TOYODA SHIROU
IPC: B29K23/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composite whose end part is not exposed by shrinkage when a coated resin is cooled/solidified, whose surface is smooth and glossy, in which no crack is generated by impact and repeated stress, and which is not split during bending by continuously coating a propylene-ethylene copolymer resin by extrusion molding. SOLUTION: A propylene-ethylene copolymer resin containing 80-98 wt.% of a propylene-ethylene random copolymer of 1-5 wt.% ethylene content and 20-2 wt.% of an ethylene block polymer is used in a resin composite. The melt flow rate of the propylene-ethylene copolymer resin is 1.0-5.0 g/min at 230 deg.C. An extrusion molding machine comprising a screw part for melting the resin and a mold which can be coated with the molten resin by inserting a pipe or a rod is used, after the pipe or the rod being coated with the resin in 0.1-2.0 mm thickness in the mold, it is cooled to room temperature outside the mold, and the resin composite is produced.
Patent JP-H03246388-A (JP)
Title: Scroll compressor
Inventor: SUGIMOTO KAZUYOSHI
IPC: F04C18/02
Filed: 1990-02-23
Abstract: PURPOSE:To prevent rotation of a thrust bearing by providing a projection locked by a frame at the thrust bearing which receives a load in the thrust direction of an oscillating scroll. CONSTITUTION:A projection 27 is provided at a thrust bearing 26 put between end plates 11 and 14, and a frame 4 of an oscillating scroll 8, and this projection 27 is locked by the frame 4. A plurality of oil grooves 29 are provided on the surface of the thrust bearing 26 on the side of the oscillating scroll 8. These oil grooves 29 are provided outside the sliding range of a key part 25 of an Oldham's coupling 20. Thus, rotation of the thrust bearing 26 caused by turning of the oscillating scroll 8 can be prevented, and change in sliding resistance between the thrust bearing and the Oldham's coupling can be prevented.
Patent JP-S56140733-A (JP)
Title: Frequency multiplexing psk demodulating circuit
Inventor: IKEDA NORIYOSHI
IPC: H04L27/227
Filed: 1980-04-02
Abstract: PURPOSE:To realize a device for demodulating circuit in a small size with a low cost, by providing the low pass filters that secure a synchronization between the oscillation frequency of the voltage controller of a demodulator and the carrier frequency to be demodulated and then eliminate the carrier which is unnecessary for the output circuit of a phase detector. CONSTITUTION:The received signal is amplified by the amplifier 7 and then branched off to the demodulators 23 and 24 with low pass filters via the signal branching hybrid 8. At the demodulators 23 and 24, the output of the orthogonal branching hybrid 15 is led to the phase detectors 16 and 17 along with the output of the voltage control oscillator 19 plus the output that passed through the 90 deg.-phase shifter 18; and the outputs of detectors 16 and 17 are led to the base band amplifiers 20 and 21 via the low pass filters 25 and 26 respectively. The outputs of the amplifiers 20 and 21 turn into the circuit outputs of the demodulators 23 and 24 and at the same time receive a feedback connection to the control terminal of the oscillator 19 after a branching and via the carrier reproducing part 22. In such a way, a branching filter is eliminated for each carrier frequency to realize a device in a small size with a low cost.
Patent JP-S55135406-A (JP)
Title: Sound volume adjustor for speaker
Inventor: TSURUMI MANABU
IPC: H03G3/32
Filed: 1979-04-09
Abstract: PURPOSE:To ensure the smooth talking for the sound volume adjustor for the speaker of the TV or the like, by securing actuation of the microswitch by picking up the telephone receiver and thus securing the automatic reduction of the sound volume. CONSTITUTION:Microswitch 3 is turned off when telephone receiver 2 is picked up. Then the reduction is given to the sound volume of speaker 5 since the current flowing to volume 10 from amplifier 8 passes through volume 6. The automatic reduction is ensured for the sound volume of speaker 5 of sound generator 4 when receiver 2 of telephone 1 is picked up, thus ensuring the smooth talking.
Patent JP-H07251907-A (JP)
Title: Ring-shaped object accommodating rack
Inventor: SATO HIROYUKI
IPC: B65G1/14
Filed: 1994-03-15
Abstract: PURPOSE:To provide a ring-shaped accommodate rack which can change in steps the pitch of the supporting positions in the direction fore and aft, perform mounting and removal including displacement by one-touch motion, and make the supporting in service which is free from a play. CONSTITUTION:An accommodation rack is composed of a framing 1 furnished with receptacle frames 10 between a front column 2 and a rear column 2 and a plurality of supports 25, 26 situated fore and aft between the receptacle frames 10, wherein the supports 25, 26 are formed in rod shape having a circular section, and parts to be detained 25d, 26d having a minor diameter are formed at their two ends. In a plurality of places fore and aft on the longitudinal edge member of each receptacle frame 10, it is provided with holes 20A-20F to admit insertion of the ends of the supports 25, 26, and detaining parts 21A-21F are provided which are in communication with the lower part of each hole 20A-20F and in which the parts 25d, 26d can drop, and at least one of the detaining parts 21A-21F is inclined to outside of the side with proximity in the direction fore and aft.
Patent JP-S52125936-A (JP)
Title: Electric wave noise preventing apparatus for internal combustion engin e
Inventor: ARANO ISAMU
IPC: F02P7/02
Filed: 1976-04-15
Abstract: PURPOSE:The electric wave induced outward from the high voltage distribution part of the ignition apparatus is absorbed by the electric wave noise preventing cover, and the electric wave hindrance for radios and televisions is reduced.
Patent JP-H09235395-A (JP)
Title: Impregnation of resin liquid and apparatus for impregnation resin liquid
Inventor: ISHIOUMARU TOSHIO
IPC: H05K3/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg hardly containing voids. SOLUTION: This method for impregnating a resin liquid 3 is to continuously coat one surface side of a sheetlike substrate 1 comprising a fiber material with the resin liquid 3 and impregnate the sheetlike substrate 1 with the resin liquid 3. The sheetlike substrate 1 is heated at a lower temperature than the boiling point of a solvent contained in the resin liquid 3 applied to the sheetlike substrate 1 and one surface side of the sheetlike substrate 1 kept in the heated state is coated with the resin liquid 3 and further heated at a lower temperature than the boiling point of the solvent contained in the resin liquid 3.
Patent JP-H01217457-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TAMOTO KOUJI
IPC: G03C7/26
Filed: 1988-02-26
Abstract: PURPOSE:To improve the sharpness and the color reproducibility of the title material by incorporating a specified compd. in at least one layer of emulsion layers or non- photosensitive intermediate layers mounted on a supporting body, and the specified compd. can be released a development retarder by allowing the compd. which has been released by allowing it to react with the oxidant of a color developing main agent, to react with said oxidant contd. in an another molecule. CONSTITUTION:The specified compd. is incorporated in at least one layer of the emulsion layers or the nonphotosensitive intermediate layers mounted on the supporting body, and the specified compd. can be released the development retarder by allowing the compd. which has been released by allowing it to react with the oxidant of the color developing main agent, to react with the oxidant contd. in the another molecule, and the compd. capable of being releasing the development retarder is shown by the formula A-P-Z, wherein A is a coupling component capable of being allowing it to react with the oxidant of a color development main agent, and is a component capable of being released the group P-Z by allowing it to react with the oxidant of a color development main agent, Z is a development retarder which an be freely selected diffusion property. Thus, the color reproducibility and the sharpness of the sensitive material are improved.
Patent JP-S54135921-A (JP)
Title: High compression internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02D15/04
Filed: 1978-04-12
Abstract: PURPOSE: To prevent abnormal combustion in high load range and improve engine power and fuel comsumption by increasing the volume of a combustion chamber according to engine load and making the compression ratio lower than the initial set value.  
     CONSTITUTION: An internal combustion engine includes a cylinder head 2 involving an intake port 3 and exhaust port 4, a piston 5 reciprocating in a cylinder block 1, and a combustion chamber 6 whose volume is set to have the compression ratio 9.5 or more with a piston 5 at TDC. An expansion room 10 with a volume Vn is formed in the cylinder head 2 in communication with a combustion chamber 6. A constantly closed valve 12 loaded by a spring 11 is equipped at the opening of the expansion room 10 to allow communication with the combustion chamber 6. When section negative pressure in an intake manifold 7 rises over a certain value, the valve 12 is opened by a cam 13 turned by a driving mechanism 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06255211-A (JP)
Title: Image forming apparatus
Inventor: NISHIZAWA TAKASHI
IPC: B41J29/00
Filed: 1993-03-04
Abstract: PURPOSE:To enhance mode setting operability by connecting a display and a keyboard. CONSTITUTION:In a composite machine wherein a display 2 and a keyboard 3 are provided to a main body 1, the controller part mouted on the composite machine receives the setting input from an operation panel 4 and the keyboard 3 to set various modes.
Patent JP-H09238288-A (JP)
Title: Offset method for tv modulator and tv modulator using the method
Inventor: ARAKAWA AKIRA
IPC: H03D7/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive TV modulator which makes offset setting. SOLUTION: An offset of a signal outputted from the TV modulator is adjusted by adjusting an offset of a local oscillation frequency from a local oscillation circuit 2 of an intermediate frequency circuit 1 of the TV modulator so as to adjust an offset of an intermediate frequency signal outputted from the intermediate frequency circuit 1. The local oscillation circuit 2 provided to the intermediate frequency circuit 1 in this TV modulator is provided with an oscillation circuit 11 being a VCO(voltage controlled oscillator) or a VCXO (voltage controlled crystal oscillator) or the like, a PLL 3 controlling its oscillated frequency and an offset setting section 4 by which a frequency division ratio of the PLL 3 is set.
Patent JP-H0684576-A (JP)
Title: Manufacture of sliding-ring assembly
Inventor: DEBITSUDO BAATO SUUIITO
IPC: B64D15/12
Filed: 1993-03-04
Abstract: PURPOSE: To easily and inexpensively provide a non-distorting slide ring assembly by forming a base member by positioning the layers of reinforced textile fabric impregnated with resin in superimposing relation, and by adhesively joining slide rings by positioning them in concentric relation during molding. CONSTITUTION: Slide rings 20, 22 and 24 made of copper are arranged in grooves 36, 38 and 40 concentric with a rotation axis of a slide ring retainer 12, and the grooves 36, 38 and 40 are provided in a lower half part 34 of a molding die 30. The retainer 12 is a reinforcing body of synthetic material including glass fiber textile fabric layers 42, 44 and 46 impregnated with epoxy resin. The rings 20,..., 24 have a wire connection such as a stud 54 fixed by welding or the like. Upper half parts 32 of the die are superposed and molded at an elevated temperature and pressure to fabricate a ring assembly 10. Since the rings 20,..., 24 are adhesively joined to the retainer 12 during molding in a state to maintain a precise positional relationship to one another, the distortion due to mechanical processing can be substantially eliminated after installing the rings.
Patent JP-S57159131-A (JP)
Title: Power supply system in mobile radio set
Inventor: HIBINO KUNIO
IPC: H04B1/04
Filed: 1981-03-25
Abstract: PURPOSE:To suppress the useless power consumption and emission of electromagnetic waves, by detecting the presence and absence of a modulation signal and connecting/disconnecting a power supply to a transmission section. CONSTITUTION:A signal from a microphone 1 is inputted to a transmission section 2. The transmission section 2 is operated with a powr supplied from a power supply 5 connected via a switch 4. A part of a signal from the microphone 1 is inputted to a modulation signal detecting circuit 3. When the signal from the microphone 1 is present, the circuit 3 connects the switch 4 and interrupts it when the signal is absent.
Patent JP-S56140323-A (JP)
Title: Liquid crystal display cell
Inventor: NAKAGAWA TETSUO
IPC: G02F1/1339
Filed: 1980-04-03
Abstract: PURPOSE:To improve the moisture resistance, endurance, etc. of guest-host (GH) type display cell by mixing a sealant for sealing the cell with >=1 kinds of chromatic materials selected from pigments and dyes to expand the sealing width as well as enhance the appearance of the sealed part. CONSTITUTION:A sealant for a GH type display cell is mixed with >=1 kinds of chromatic materials selected from pigments and dyes. After printing the resulting sealant on sealing part 2 of lower substrate 6 by a sealing width a little more than about twice as large as a conventional width, upper substrate 5 is press bonded, and a liq. crystal is injected. Trimming plate 1 is then set to cover sealed part 2. Since part 2 is not unpresentable even if the width of part 2 is expanded, inner periphery 4 of plate 1 in part 2 can be expanded near to the outer periphery of the cell to  make the display area wider and brighter. The expanded width of sealed part 2 enhances the uniformity of the liq. crystal layer in thickness and the sealing adhesion  and moisture isolation of the cell. In addition, the color phase irregurality, responding properties, endurances, etc. are improved.
Patent JP-S61233286-A (JP)
Title: Pipe joint and coupling sleeve for forming pipe joint
Inventor: HAINTSU YUNEBUITSUSE
IPC: F16L58/00
Filed: 1986-02-28
Abstract: 1. A pipe connection for the localised laying of thin-walled line pipes made of corrosion-resistant or high-alloy rustproof steel for water and heating installations, with a deformable connecting sleeve (2), also thin-walled, which is pushed onto the pipe ends (11, 12) and is made of the same type of material, the ends of which are formed as tori and have a sealing ring (3) disposed therein, surround the pipe ends (11, 12) with a press fit, and which has a copper working part (1) serving for cathodic protection against corrosion and which is in electrically conductive contact with an area of the pipe ends (11, 12) and the connecting sleeve (2), characterised in that a copper ring (1) is disposed inside the connecting sleeve (2) on the outer end of each pipe end (5).