baber/WOPTO huggingface dataset:
Patent JP-H02145266-A (JP)
Title: Ratchet wrench
Inventor: ONO AKIRA
IPC: B25B21/00
Filed: 1988-11-25
Abstract: PURPOSE:To tighten various sized bolts by one socket by providing a cam means for sliding plural chucks in the same radiative direction and a ring for rotating this cam means centering around the rotating shaft of a shank. CONSTITUTION:Cam members 6, 7 are rotated centering around the rotating shaft of a shank 1 by rotating a ring 18. By the rotation of this cam member 6, 7 plural chucks 12a-12c of the driven bodies of the cam members 6, 7 are moved at equal distance in the radial direction to the rotating shaft of the shank 1. The tightening and removal of a bolt is executed after holding various sized bolts, etc. by these chucks 12a-12c.
Patent JP-H10142846-A (JP)
Title: Image forming device
Inventor: NATSUME JUNKO
IPC: H04N1/32
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which prevents an image memory film overflowing due to excessive image data during the stop of printing and smoothly performs the reading of an original document. SOLUTION: In the copying machine having a multijob function, a reservation set flag is set to 1 (S513) not when the copying machine is nonoperating but just when only a printing operation out of two, reading operation and printing operation, is being carried out (NO, in S50 and S51). The reservation set flag is set to 0 in other cases including the stop of the printing operation as due to error. According as whether the reservation set flag is 1 or 0, the device switches back and forth between reservation set key display and nondisplay on a console panel to permit/inhibit reservation that is made by an operator.
Patent JP-H10142221-A (JP)
Title: Method and device for measuring fineness
Inventor: AKASAKA HARUO
IPC: G01N33/36
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a fineness measuring method and device which can perform fineness measurement with high-efficiency and simple manner, handling with many fiber samples. SOLUTION: A measuring device is used in which an injection nozzle 4 and a weighing dish 5 are placed above and below opposite to each other at a weighing position C and in which, between the injection nozzle 4 and the weighing disk 5, a plurality of bottomless pots 3 placed in annular arrangement on a turntable 1 are circulated while making stops one after another. The plurality of the pots 3 accommodate fiber samples respectively. During turning, the turntable 1 stops when one of the plurality of the pots 3 comes to the weighing position C. While said turn table makes brief stop, the injection nozzle 4 injects compressed air to the fiber sample F so as to drop it onto the weighing dish 5. Then the weight of the fiber sample on the weighing dish 5 is measured to determine fineness.
Patent JP-H06122930-A (JP)
Title: Method for recovering low-sulfur metal oxide-containing sludge from solution containing ion and sulfate radical and/or sulfite radical of metals
Inventor: KATAYAMA KENICHI
IPC: C22B23/00
Filed: 1992-10-09
Abstract: PURPOSE:To form a low-sulfur metal oxide-contg. sludge from an acidic liq. contg. metal ion, sulfate ion and/or sulfite ion. CONSTITUTION:The liq. is controlled to pH an infinitesimal (0 ) to 2.5, and then calcium chloride is added to fix, precipitate and separate the sulfate ion and sulfite ion in the acidic liq. The waste liq. is neutralized to settle and recover the metallic components, and a low-sulfur metal oxide-contg. sludge is obtained. A low-sulfur material useful as the raw material for steel is obtained in this way.
Patent JP-H05307686-A (JP)
Title: Data transmission method
Inventor: MATSUNAGA HIRONOBU
IPC: G07G1/14
Filed: 1992-10-09
Abstract: PURPOSE:To reduce a data transmission quantity and to improve the using efficiency of a line by transmitting processed data to a master side at the time of processing data by a prescribed number without transmitting data to the master side every time of registering by PLU on each slave side. CONSTITUTION:An electronic equipment 1 on the master side has a file by a class 1a storing update data by a class and the update data of the file by a class 1a is updated based on update data transmitted from an electronic equipment 2 on the slave side. Besides, the electronic equipment 2 on the slave side update-processes data based on input data, stores the updated piece of data in a storage means 2a and transmits the piece of data to the electronic equipment 1 on the master side when data stored in the storage means 2 comes to prescribed number. Consequently, at the time of processing data by the prescribed number, processed data can be transmitted to the master side.
Patent JP-H08152783-A (JP)
Title: Toner supplying device
Inventor: TATSUMI KENZO
IPC: G03G21/16
Filed: 1994-11-30
Abstract: PURPOSE: To provide a toner supplying device capable of making the attaching/ detaching of the inner stopper cap of the toner discharge port of a toner housing container sure and easy and preventing the cap from coming off, even if an impact is given by dropping, etc. CONSTITUTION: A toner bottle 9 provided with the toner discharge port 10 is held in the nearly horizontal direction by a bottle holding member 12, in a state where the port 10 is communicated with a part for introducing toner into a developing part, and turned around the axial direction, to supply the toner. A projected or recessed sprial part is formed on the inner periphery of the toner discharge port 10 of the toner bottle 9 and the outer periphery of the cap 11 for stopping the toner discharge port 10 inside and the inner periphery of the toner discharge port 10 and the outer periphery of the cap 11 are roughly screwed up.
Patent JP-H10139231-A (JP)
Title: Connection method of flexible belt material and its connection device
Inventor: NAWANO TAKASHI
IPC: B29C65/50
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To guide a terminal part of a web rewound from an old roll to a precise connecting position with a new web. SOLUTION: A holding device 16 of a web 32 is provided immediately in front of a cutting connection unit 14. The holding device 16 is constituted of a plural number of pass rollers 34 to carry the web 32, a motor 70 for the pass rollers, a pump 72 for vacuum, a cylinder for up down, etc. When rewinding of the web comes near to its end, a rod 75 of the cylinder 74 for up down is extended, and the pass rollers 34, 34 of the holding device 16 make contact with the web 34. Thereafter, the pass rollers 34 are rotated at speed lower than carrier speed of the web 32, and the web 32 is carried by driving of the pump 72 in a state where it is pressed on the pass rollers 34, 34... with pressure. Consequently, the web 32 is guided to the cutting connection unit 14 in a state where a carrier position is regulated by the holding device 16.
Patent JP-H09139518-A (JP)
Title: Light receiving device of solar battery
Inventor: KODAIRA TAKASHI
IPC: G02B5/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of light receiving efficiency of a solar battery which is to be caused by bird's feces and dust in air when the solar battery is installed outdoors. SOLUTION: In this device, a box-shaped light receiving member 8 formed of transparent resin or glass is arranged so as to cover the whole body of a light receiving part 3a of a solar battery 3. In this case, it is desirable that side surfaces except a side surface of the north side of the light receiving member 8 are formed so as to have polygonal planes having prism parts Pa, Pb or circular bottom surfaces. It is desirable that a mirror type reflecting surface is formed on the inner side of the side surface of the north side of the light receiving member 8. It is also desirable that the respective prism angles of the prism parts Pa, Pb are proper for the incident angle of solar light.
Patent JP-2001118559-A (JP)
Title: Polymer film carrying electrolyte and secondary battery using the same
Inventor: OMICHI TAKAHIRO
IPC: H01M2/16
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a polymer film carrying electrolyte suitable for electrochemical elements, such as lithium, a lithium ion secondary battery or an electric double-layer capacitor, and having superior ion conducting properties and mechanical characteristics. SOLUTION: In a matrix, consisting of triple copolymer including vinylidene fluoride(VdF), perfluoro methylvinyl ether(PFMV) and tetrafluoroethylene(TFE), this polymer film is achieved by a polymer film carried with electrolyte carried with a 100 to 400 pts.wt. of nonaqueous electrolyte to 100 pts.wt of copolymer.
Patent JP-S62156833-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO SHOZO
IPC: H01L21/301
Filed: 1985-12-28
Abstract: PURPOSE:To enable the slip of a semiconductor chip in the directions of X and Y axes as well as the rotating angle by the obliqueness of slip to be detected, by a method wherein any slip in the directions of X and Y axes of correcting marks is detected for correction by correcting marks in the orthogonal directions while an oblique angle is detected for correction by correcting marks in the parallel directions. CONSTITUTION:When the direction crossing with a correction mark 4 is scanned with laser beams 8, reflected rays from the correction mark 4b are detected to take a wave form 9. A coordinate system (b) of semiconductor chip can be relatively corrected by calculating the difference between the shifting coordinate system of laser beams and the center (c) of said wave form 9 assumed to be the specified coordinate value of semiconductor chip coordinate system. Through these procedures, when scribe lines 6, 7a orthogonal to each other are scanned with laser beams 8, an angle alpha made between the X axis of coordinate system of semiconductor chip 1 and the other X axis of absolute coordinate system of laser beams is calculated by a correction mark 4a formed on the scribe line 6 in the direction of X axis while another angle beta made between a Y axis of coordinate system of semiconductor chip 1 and the other Y axis of absolute coordinate system (a) of laser beams 8 is calculated by another correction mark 4c formed on the scribe line 7a in the direction of Y axis.
Patent JP-H08159259-A (JP)
Title: Learning control device for automatic transmission
Inventor: SUGIYAMA EIJI
IPC: F16H61/04
Filed: 1994-11-30
Abstract: PURPOSE: To improve shift quality in an opening region wherein a rate of change is high by a method wherein the width of an opening region being a learning unit is set to a value relatively lower than the width of an opening region wherein a rate of change is low, in a throttle opening region wherein the rate of change of input torque to an automatic transmission is higher compared with a throttle opening change. CONSTITUTION: A learning object parameter memory means (c) to store a value of a parameter related to a shift at each throttle opening region having a given width is provided. A value of a stored parameter is corrected by a correction means (d) at each throttle opening region so that the measurements of a physical amount measuring means (b) to measure a physical amount for indicating the shift state of an automatic transmission is adjusted to a value approximately similar to a target value. A shift is controlled by a shift control means (e) by using a value of a parameter after the correction. In the memory means (c), the width of an opening region wherein the rate of change of input torque to an automatic transmission is higher compared with a throttle opening change is set to a value relatively lower than that of an opening region wherein a rate of change is low.
Patent JP-H02144118-A (JP)
Title: Method for separating and recovering vapor of organic solvent
Inventor: MATSUMOTO KENJI
IPC: B01D53/22
Filed: 1988-11-24
Abstract: PURPOSE:To efficiently separate and recover vapor of an org. solvent contained in gas at low concn. by bringing the gas into contact with a selectively permeable laminated membrane obtd. by forming an active thin membrane of cross- linked silicone resin on a porous support membrane and allowing the vapor to permeate the laminated membrane. CONSTITUTION:An active thin membrane of cross-linked silicone resin is formed on a porous support membrane to obtain a selectively permeable laminated membrane. A gaseous mixture contg. vapor of an org. solvent is brought into contact with the laminated membrane and the vapor is allowed to selectively permeate the membrane. This permeated vapor is condensed by cooling, separated and recovered. The gaseous mixture is preferably treated with an adsorbent before or after contact with the laminated membrane so as to increase the concn. of the vapor in the mixture.
Patent JP-H04170793-A (JP)
Title: Integrated circuit containing memory
Inventor: HIROSE YUKIHIKO
IPC: G11C11/41
Filed: 1990-11-02
Abstract: PURPOSE:To protect privacy of data and to prevent adverse influence to other integrated circuit by controlling an output of read data of a memory to an exterior by a condition detection signal of a condition detector. CONSTITUTION:A first output control signal OC1 and an input control signal IC are decided at their levels by a control signal inverting CS, an inverting WE, an inverting OE, and a condition detection signal CD. When a chip select signal inverting CS becomes, for example, an active level four times, it is switched from the active level to an inactive level. Accordingly, in this case, when the signal inverting CS becomes active four times, external outputting of the read data of a memory cell 12, writing of input data DI from the exterior to the cell 12 are thereafter eliminated. That is, the cell 12 can be inspected up to the four times, and external data inputting and outputting from the exte rior are inhibited, and hence privacy of the data can be protected, and adverse influence to other integrated circuit can be prevented.
Patent JP-H01140881-A (JP)
Title: Picture information transmitter
Inventor: SASAYA TOMOHIKO
IPC: H04N19/423
Filed: 1987-11-27
Abstract: PURPOSE:To simplify a signal processing in a decoding system, and to transmit picture information through less transmission quantity by selecting optionally plural ways of coding by considering a dynamic range, and making the code length of a transmission unit constant. CONSTITUTION:An NTSC television signal is inputted to a blocking circuit 12 through an A/D conversion circuit 11. A sample train divided into blocks and rearranged by the blocking circuit 12 is impressed to a minimum value detector 14, a maximum value detector 16, an intra-block mean value calculation circuit 18 and a delay circuit 20. The outputs of those are inputted to a conversion circuit 32, the conversion circuits 36, 38 and a data train generation circuit 44 through a subtracter 22 and the delay circuits 24, 26, 28, 30, etc. A selection circuit 42 selects the output of either of the delay circuit 24 or a parallel/serial conversion circuit 40. The index of each picture element is outputted from the conversion circuit 32, and the encoded data train of fixed length is outputted from the data train generation circuit 44.
Patent JP-H04170281-A (JP)
Title: Scan converter
Inventor: KATSUBE RYOJI
IPC: H04N7/01
Filed: 1990-11-02
Abstract: PURPOSE:To save the scale of an A/D converter section by synthesizing a TV signal subjected to conversion of a personal computer scan rate from a frame memory section and a digital data signal from a personal computer so as to generate a synthesis digital signal of a personal computer scan rate and converting the signal into a television scan rate from an FIFO memory section. CONSTITUTION:A frame memory section 2 stores a digital TV signal VT and the signal is read at a scan rate of a personal computer resulting in converting it into a digital TV signal VP at a personal computer scan rate and the signal is outputted. A mixture section 3 synthesizes the digital TV signal VP and a digital data signal DP from a personal computer and outputs the result as a synthesis digital signal (VP+DP) of a personal computer scan rate. A D/A converter section 4 outputs the synthesis digital signal (VP+DP) as a synthesis analog signal at a personal computer scan rate. On the other hand, the signal is given to an FIFO memory section 5, from which the signal is converted into a television scan rate and outputted.
Patent JP-H03159500-A (JP)
Title: Stereophonic sound reproducing method
Inventor: NAKABAYASHI KATSUMI
IPC: H04S1/00
Filed: 1989-11-17
Abstract: PURPOSE:To facilitate control of the distance feeling for the sound image by making the focus of the sound wave in the sound field by several speakers each having the variable delay elements and the variable volume regulator, and the reflecting boards, and constituting the stereo sound field taking this focus as a new imaginary sound source. CONSTITUTION:The constitution is composed of the speaker group 5, the delay element group 6 and a controlling part 7 controlling the delay quantity. By adjusting the delay quantity so that the phases of the sound waves from each speakers at the position 8 becomes equal, the sound pressure becomes high and there the spherical wave front is formed. If these several groups are combinated, the several imaginary sound sources can be produced. And it is possible to control the distance feeling for the sound image by supplying a same signal 10 to the spherically arranged speakers 15-23 through a sound volume adjuster 11. Also, it is possible to make the several moving sound images by putting the variable delay element and the variable sound quantity adjusters to each speakers, controlling them at the controlling part, and controlling the delay quantities and the sound volumes of each speakers.
Patent JP-H07154923-A (JP)
Title: Method for controlling dark current reduction
Inventor: TSUNEHIRO NAOJI
IPC: H02J1/00
Filed: 1993-11-29
Abstract: PURPOSE:To extend the life of external power sources such as battery by suppressing dark current in a system while the system is not in operation. CONSTITUTION:The trigger input to a one-shot vibrator 14 is the requirement for turning on PWR ONOFF, EXT PWR ONOFF, CLK ONOFF, IGN ONOFF and DL1, VDL2, generating pulse for a period set by external C and R (software startup time). CPU checks for sufficient conditions of EXT PW SENSE, PWR ONOFF SENSE, EXTONOFF SENSE and IGN ONOFF SENSE. Only when CPU judges the power supply input of a system (cellular phone) as satisfying necessary and sufficient conditions, it sets a flag on LOGIC PWR and checks that power has been turned on. Thus, when REG CNT is turned on, each regulator starts operating.
Patent JP-H07148521-A (JP)
Title: Coiling equipment
Inventor: MATSUSHITA TOSHIRO
IPC: B21C47/22
Filed: 1993-11-29
Abstract: PURPOSE:To realize the continuous uncoiling even when a transferring core is removed by providing a holding roll and a pressing device to press the holding roll on an uncoiling equipment to uncoil the coil. CONSTITUTION:The uncoiling of a coil 15 at No.1 position is started, and the coil 15 is provided at No.2 position by a transferring core 16a while the coil is unwound. The rod of a cylinder 22 is extended to press a holding roll 26 against the top of the coil 15. A roll supporting member 28 and a rod tip piece 23 are turnably connected to each other by a pin, and two rolls 27 are closely attached to the outer circumference of the coil 15 to press the coil 15. In this condition, the transferring core 16a is removed from the coil 15. The unwinding of the coil 15 is executed from the side of the cradle roll 18. The friction force in the direction orthogonal to the self-weight of the coil 15 and the pressing force from the press roll 26 is generated on the surface of the cradle roll 18 to prevent the movement to the unwinding direction of the coil 15, and the coil 15 can be continuously unwound.
Patent JP-S62156082-A (JP)
Title: V seam control device for resistance welded tube
Inventor: FUKUI KAZUO
IPC: B23K13/02
Filed: 1985-12-26
Abstract: PURPOSE:To obtain the resistance welded tube having less defects on the weld zone in welding by adjusting the opening angle of the V seam part prior to its being pressure welded in the prescribed value by the V seam opening angle adjusting device installed on the front face of a squeezing roll. CONSTITUTION:A tube 1 is obtd. by joining the both end parts by pressure welding with a squeezing roll 2, after heating upto the melting temp. by feeding an electric power via a welding power feeding device 3 from a high frequency variable power source device the V seam part formed by abutting the both edge parts of the strip material formed in tubular shape. In said resistance welded tube welding equipment the opening angle of the V seam part prior to its being pressure welding is continuously measured by the measuring instrument composed of an optical camera 4 and signal processor 5. The opening of the V seam opening angle adjusting device composed of the push-in device 7 of the hoop both edge parts and a flaring device 8 is controlled by a control device 9 via a display device 6 based on the measuring value thereof.
Patent JP-H01141593-A (JP)
Title: Method for recovering urokinase
Inventor: SENOO SAIKI
IPC: C12N9/72
Filed: 1987-11-27
Abstract: PURPOSE:To enable efficient recovery of urokinase from urine by bringing raw urine into contact with a polyacrylonitrile based ultrafiltration membrane treated with an alkali, such as sodium hydroxide, and concentrating the urine with the ultrafiltration membrane. CONSTITUTION:A polyacrylonitrile based ultrafiltration membrane consisting of a copolymer of acrylonitrile and vinylpyrrolidone is treated with an alkali, such as sodium hydroxide. Raw urine adjusted to pH6-8 is then brought into contact with the ultrafiltration membrane and concentrated adsorbed. A concentrate (unadsorbed liquid) is then removed and the urokinase is eluted (i.e. permeated through the membrane) to the permeated side while pushing out the urokinase adsorbed on the membrane or under a head pressure difference. The resultant purified eluate of the urokinase is subjected to treatment of desalting, concentrating and purifying to a high degree by a conventional method and the aimed urokinase usable as a pharmaceutical can be obtained. Thereby the urokinase can be efficiently purified from the urine.
Patent JP-H11195844-A (JP)
Title: Laser transmitter for reduced signal distortion
Inventor: ADAMS LAURA ELLEN
IPC: H04B10/18
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce signal distortion caused by fiber nonlinearity and dispersion by comprising a semiconductor laser which allows broad band tuning, comprising an integrated internal void synthesis reflector, and adding a tuning voltage and pre-chirp. SOLUTION: A semiconductor laser 10 which allows broad band tuning comprises a gain section 12 and an internal void synthesis reflector section 14 integrated with it, and a current is supplied to the gain section 12 by a current driver 16 for generating an output signal. A DC voltage applied to the synthesis reflector section 14 by a bias source 18 is used for rough-tuning the carrier frequency of the output signal through control of phase of optical field of the void in laser, in addition, output signal is connected to a fiber with a tendency wherein the signal is internally subjected to distortion caused by non-linearity and dispersion. Further, the reflector section 14 is supplied with a pre-chirp signal of relatively low frequency and low voltage, generating relatively small wavelength deviation around a carrier frequency.