baber/WOPTO huggingface dataset:
Patent JP-H05244929-A (JP)
Title: Dna sequencing
Inventor: RAIRU RICHIYAADO MIDONDORUFU
IPC: C12Q1/68
Filed: 1991-08-21
Abstract: PURPOSE: To provide a new device and method for sequencing a comparatively large DNA fragment by successively using the detection of a fluorescence to clearly distinguish the fluorescence of background and that of a marked DNA fragment.  
     CONSTITUTION: A fluorescently marked DNA is subjected to an electrophoresis in plural channels through a gel electrophoresis slab, wherein the DNA samples are resolved in accordance with the size of DNA fragments in the electrophoresis stub into fluorescently marked DNA band. The separated samples are scanned photoelectrically with a laser and a sensor, wherein the laser scans with scanning light at scanning light frequency within the absorbance spectrum of the fluorescently marked DNA samples and light is sensed at the emission frequency of the marked DNA. The light is modulated from the laser at a predetermined modulation frequency and fluorescent light emitted by the DNA bands at the modulation frequency is detected, whereby background noise from the medium through which the light is transmitted is discriminated against. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6451150-A (JP)
Title: Crushing body of compression type crusher
Inventor: KATAYAMA TSUKASA
IPC: B02C1/10
Filed: 1987-08-24
Abstract: PURPOSE: To eliminate the change in crushing performance and crushing grain size with lapse of time without changing the shapes of the initial states of peak parts by wear by forming teeth of a continuous square wave shape on the crushing surfaces of respective crushing bodies for holding and crushing materials to be crushed. CONSTITUTION: The teeth 12a, 12b of the continuous square wave shape are formed on the crushing surfaces of the respective crushing bodies 10a, 10b for holding and crushing the materials to be crushed. Namely, the change in the shape of the initial state of the peak parts by the wear is prevented by the teeth of the continuous square wave shape of the crushing surfaces of the crushing bodies and, therefore, the change in the crushing performance and crushing grain size with lapse of time is eliminated and the durability of the crushing bodies is enhanced.
Patent JP-S62117196-A (JP)
Inventor: JIEEMUSU EI TABERU
IPC: H01L29/792
Filed: 1986-09-08
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-2001036839-A (JP)
Title: Wide field angle display with automatic compensation mechanism
Inventor: HATANAKA SATOYUKI
IPC: H04N5/74
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To save manpower of a compensating work of distortion appearing on a picture projected on a screen in a display with wide field angle. SOLUTION: In a picture display device with high feeling of absorption to project an actually photographed video image or an interactive CG image on a screen 1 with wide field angle a rugged surface of which is directed toward a testee, a camera 4 to fetch a test pattern projected on the screen 1 from a viewpoint of the testee is provided and a map for compensating distortion to dissolve the distortion to be generated on the image to be observed from the testee based on the image fetched by the camera 4. The image of a projector 2 can also be enlarged, extended and projected on the screen 1 by using a convex mirror 3.  In addition, it is preferable to provide a camera 6 to pick up the image of the testee from an upper direction of the testee, to calculate mutual positional relation between the testee and the screen 1 by the picked up image of the testee and to dynamically execute distortion compensation optimal for the testee.
Patent JP-S6455093-A (JP)
Title: Rotor position detection circuit for brushless motor
Inventor: KISHI SHIGERU
IPC: H02P6/08
Filed: 1987-08-26
Abstract: PURPOSE:To prevent step-out and improve the accuracy of rotational speed control, by a method wherein the driving signal of a semiconductor commutator is produced from only a speed electromotive force, induced in an armature coil. CONSTITUTION:A DC power source 6 is converted into an AC power source through a semiconductor commutator 1 and is supplied to a brushless motor 2. The phase of the terminal voltage of the brushless motor 2 is delayed by 90 deg. by passing it through a phase circuit 8 to obtain a triangular voltage waveform. A neutral point electric potential, produced by the triangular wave voltage and a neutral point potential producing circuit 7, is compared in a voltage comparator 3 with the triangular wave voltage to obtain a position detecting signal. A control circuit 4 produces a driving signal from the position detecting signal 11 to drive the group of the semiconductor switches of the semiconductor commutator sequentially and rotate a magnetic rotor. The reference potential of the phase circuit 8 is obtained from the side of the power source of the semiconductor commutator in different from a method employed so far, therefore, a measurement, having good accuracy, may be effected.
Patent JP-S6190865-A (JP)
Title: Barrel polishing device
Inventor: NISHIMURA KAZUTOSHI
IPC: B24B31/00
Filed: 1984-10-05
Abstract: PURPOSE:To easily handle a device and obtain its excellent workability, by selecting an optimum polishing program in accordance with a kind and a polishing purpose of a work and automatically supplying assigned media and compounds with a change of information input. CONSTITUTION:A device, calling the list of a polishing program on a CRT display and selecting the polishing program most suitable for a kind and a polishing purpose of a work, is started after a change of information is input to a polishing condition value. A bucket 9 of a conveyer 7, moving to a media accepting position D below a hopper assigned by the program, receiving assigned media, being reset to a work charging position A, being charged with the work, again being lifted and inverted in a charging position C of a barrel polishing tank 1 and charging the media and the work into the tank 1, moves to a selecting position B to stop. The device supplies from compound tanks 13a-13e into the tank 1 an assigned compound mixed in an assignment proportion.
Patent JP-H0954892-A (JP)
Title: Method for measuring vehicle width and device therefor
Inventor: SUGIYAMA MASATOSHI
IPC: G08G1/015
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To surely measure an exact vehicle width, regardless of a vehicle body color and its density, and even if a vehicle obliquely passes a measuring unit. SOLUTION: This device is provided with a measuring floor surface 22 having the striped pattern extending rectilinearly in the width direction of a vehicle 12, a CCD camera 24 installed vertically downward on the upper part of the measuring floor surface 22 and an image processor 26 processing an image pickup image. By the CCD camera 24, the images of the both-side surfaces of the vehicle in which the measuring floor surface 22 is defined as a background, are image-picked up. A differential processing is performed for the difference of the vehicle density and the density of the striped pattern on the image and the sudden change segments of the density are extracted. Next, the segments extending by a prescribed length or more in almost the back and forth directions and with the longest space in the width direction of the sudden change segments are defined as extraction segments.  Further, the extraction segments located on the same line are connected, a pair of parallel lines are determined and the space of these parallel lines is defined as vehicle width.
Patent JP-S6190853-A (JP)
Title: Tool diameter correcting method of boring tool in tool diameter variable main spindle device
Inventor: YAMAZAKI JUNICHI
IPC: G05B19/18
Filed: 1984-10-09
Abstract: PURPOSE:To automatically correct a tool diameter with no necessity for edge point adjusting work, by storing an error between an aiming machined bore and an actual machined bore to be fed back to an eccentric angle of an internal main spindle when it performs the next boring and adding a correction angle to the eccentric angle so as to position it to a degree of the eccentric angle of the internal main spindle. CONSTITUTION:If an error 2DELTAR is assumed to be provided between an aiming machined bore U and an actual machined bore 2R, a device, storing an error DELTAR obtained when a machine bore is measured and feeding back the error to an eccentric angle theta when this tool 3 performs the next boring, obtains the aiming machined bore U by adding an eccentric correction angle DELTAtheta to the eccentric angle theta and positioning it to a degree of theta+DELTAtheta.
Patent JP-H1034873-A (JP)
Title: Doctor holder
Inventor: HANDA SHINICHI
IPC: B41F31/20
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To uniformly sweep down ink with extremely light weight and rigidity by forming materials of at least a holder upper plate and a holder lower plate of fiber-reinforced composite materials. SOLUTION: Holder upper and lower plates 1, 2 are superposed with a flitch 6 in the state that a doctor blade 4 protrudes at its cutting edge 5 to sandwich it. A plurality of clamping levers 9a are clamped at bolts. The bolts are rotated to couple the plate 1 having a through hole part integrally with the plate 2 having a threaded part. At least the plates 1, 2 are formed of fiber-reinforced composite materials. The composite material is fiber-reinforced plastic. As the fiber, glass fiber, carbon fiber or petroleum pitch ultra-high elastic carbon fiber is used. As the plastic, thermosetting resin such as epoxy resin which has resistance against organic solvent and does not lose rigidity by softening at temperature rise is used.
Patent JP-S6451868-A (JP)
Title: Memory device and memory managing method
Inventor: MURATA YUKIO
IPC: G06T1/60
Filed: 1987-08-24
Abstract: PURPOSE:To easily manage an idle area by rearranging data stored in a storing area according to the idle area generated in a storing means at the time of reading and writing. CONSTITUTION:When the document of an using area is processed according a transmission or a print output, etc., to form the idle area in the using area, the using area is rearranged in the idle part and control so as not to make the using area discrete. Thereby, a device in which the idle area of a picture memory is simply managed, the using efficiency of the memory is not damaged but can be constituted of a simple hardware.
Patent JP-S6190141-A (JP)
Title: Camera
Inventor: EGAWA TAKESHI
IPC: G03B7/17
Filed: 1984-10-09
Abstract: PURPOSE:To increase subject's brightness at a far range side by flash light emission, and to increase a shutter speed and to reduce the influence of a hand shake by selecting a higher brightness decision level as photographic range information from a range measuring circuit shows longer range. CONSTITUTION:The output of the light measuring means consisting of a photodetecting element 2, diode 3, and operational amplifier 4 is compared with brightness decision levels by a comparator 21 to decide whether the flash light emitting device 23 is usable or not. In this case, the brightness decision level generating means consisting of constant current sources 17 and 18 and diodes 19 and 20 generate plural brightness decision levels. Then, the selecting means consisting a resistance 15 and a switching transistor 16 selects a higher brightness decision level when the photographic range information shows range longer than a specific value and a switch 14 is turned on, and then the flash light emitting device 23 is turned on to increase the brightness of the subject.
Patent JP-2000043857-A (JP)
Title: Folding container
Inventor: HOSHINO NORIO
IPC: B65D6/18
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a long side wall so far made to stand vertically to a bottom from falling down during operation for making a short side wall stand vertically to the bottom so as to improve operativity in assembling a folding container. SOLUTION: An engaging pin 2c is formed on an external wall face of a long side wall 2, while an elongated groove 1d is formed on an internal wall face of a vertical rib 1b of a bottom 1. When the long side wall is made to stand vertically to a bottom, the engaging pin formed on the long side wall is inserted into the groove formed on the vertical rib of the bottom, while an upper part of the engaging pin comes into contact with a top of the groove.
Patent JP-H1035746-A (JP)
Title: Soft delivery bag
Inventor: OISHI YASUO
IPC: B65D81/38
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight soft delivery bag rich in operability and flexibility. SOLUTION: A main body part 10 is provided to a soft delivery bag 8 and a large side pocket 11 and a small side pocket 12 are provided to the left and right side surfaces of the soft delivery bag 8 and a laterally opening door 14 is provided on the front side of the bag 8 and a mesh pocket 25 formed from a mesh material is provided to the inside of the door 14 and a magazine pocket is provided to the back of the main body part 10. A hanging band 13 is provided to the top part of the main body part 10 and a back carrying band is provided to the back of the main body part. Heat insulating materials 30, 40, 48, 50 having elasticity are housed in the solf delivery bag 8 in a freely detachable manner to impart heat insulating properties and shape retention.
Patent JP-H1148355-A (JP)
Title: Optical element with fine uneven pattern, its manufacture, molding die for optical element with fine uneven pattern and manufacture of molding die
Inventor: SHIOKAWA TAKANOBU
IPC: B29D11/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To enable a final shape after the formation of a protecting coat to assume a fine uneven pattern intended for an objective pattern by fabricating a protecting coat into a different shape from the fine uneven pattern intended for an objective pattern so that the final uneven pattern after the formation of the protecting coat becomes the objective uneven pattern. SOLUTION: A fine uneven pattern 12 to be formed on a base material 11 is of a different shape from an ideal shape 13i so that the fine uneven pattern 12 after the formation of a protecting coat becomes an ideal shape 13i, considering the non- uniformity of the thickness of the protecting coat 13 to be formed on the fine uneven pattern 12. More precisely, the fine uneven pattern 12 has a deep root part 12c compared to the ideal shape 13i with a serrated cross section. When deciding the shape of the fine uneven pattern 12, the protecting coat is actually formed as a preliminary experiment using parameters such as the ideal shape 13i, the property of the protecting coat 13 (platinum sputtered coat, reflection preventive coat, hard coat, etc.), and coat thickness, to compare the shape before the formation of the protecting coat with the shape after the formation of the coat.
Patent JP-H0556210-A (JP)
Title: Facsimile equipment
Inventor: SHINOTOO KOUICHI
IPC: H04N1/00
Filed: 1991-08-22
Abstract: PURPOSE:To prevent mutual disturbance during communication, in a facsimile equipment connected in parallel with a built-in telephone device and an externally mounted telephone set. CONSTITUTION:In a facsimile equipment connected in parallel with a built-in telephone set 4 and an externally mounted telephone device 5, a current detection part 7 detecting off-hook is connected in series with the respective telephone sets. When any one of the telephone sets is hooked off, a communication path switch 6 is controlled via a control part 10 based on the detection result of the current detection part 7 to open the communication path of the other telephone set and to connect a signal from a sound signal generation part 8 instead for notifying that the called line is busy.
Patent JP-H0288185-A (JP)
Title: Hammer drill
Inventor: KAARU BUANAA
IPC: B25D17/00
Filed: 1989-08-17
Abstract: PURPOSE: To facilitate the machining and assembly of a pipe itself, prevent the abrasion of a guiding pipe, and quickly replace a tool receiver by providing a hammering device guided inside the guiding pipe and a tool receiver connected to the guiding pipe formed of a single flat pipe material. CONSTITUTION: A hammer drill 1 is provided with a motor and a hammering device 3 inside a casing 2, and a tool receiving body 4 holding a tool 5 is connected to the hammering device 3 through its front side. A guiding pipe 10 is finished from a flat pipe member, and if necessary, both of its inside and outside parts are rotationally cut into predetermined sizes and treated with heat. In the guiding pipe 10 supported rotationally inside the casing 2, a gear 16 is mounted, and the gear 16 is connected to the guiding pipe 10 via an ordinary safety clutch 17. Then, for assembling a jaw chuck 19 inside the guiding pipe 10, a sleeve 24 is slid forward from the hammering device 3 toward a grip part engaged through the casing 2. Therefore, a locking member 22 can be put out to the outside.
Patent JP-H0555051-A (JP)
Title: Electromagnetic apparatus
Inventor: KAYOIJIMA SHIGEO
IPC: H01F27/04
Filed: 1991-08-22
Abstract: PURPOSE:To obtain a low-cost electromagnetic apparatus whose liquidtight property is high by a method wherein a filler filled additionally into the surface of a sealing layer which blocks up the opening part of a case body in a liquidtight manner to form a protective layer and a lead wire is fixed by the protective layer. CONSTITUTION:The electromagnetic apparatus is provided with a nearly cylindrical case body 11 in which at least one end part is formed as an opening part 21; a main body 15 which is housed inside the case body 11; lead wires 22 which are connected to the main body 15 and which are extracted to the outside of the case body 11 via the opening part 21; and a filler 24 which is filled around the main body 15 inside the case body 11. In addition, the electromagnetic apparatus is provided with a sealing layer 26 which is bonded to the inside face of the case body 11, to the surface of the filler 24 and to the lead wires 22 and which is formed of a sealing material blocking up the opening part 21 in a liquidtight manner; and a protective layer 31 with which the surface of the sealing material is covered, which fixes the lead wires 22 and which is formed of the filler 24. For example, a filler 24 is composed of a polyester resin or the like, and a sealing material is composed of a silicone resin or the like.
Patent JP-H0556093-A (JP)
Title: Phase modulation circuit
Inventor: KATO AKIRA
IPC: H04L27/20
Filed: 1991-08-22
Abstract: PURPOSE:To realize the phase modulation circuit which implements sufficient modulation through the use of a single positive power supply only. CONSTITUTION:Inverters 5, 7 are connected between input terminals I1, I2 and Q1, Q2 of BPSK modulators 4, 6 each including a modulation use transformer and a diode. Or a voltage of almost a half level of I and Q signals as the modulation signals is given fixedly to the modulation signal input terminals I2, Q2 to surely conduct/nonconduct each diode of the BPSK modulators 4, 6. Sufficient modulation is attained by having only to use a single positive power supply only.
Patent JP-H0494409-A (JP)
Title: Filter regenerating device for internal combustion engine
Inventor: NITTA MASAHIRO
IPC: F01N3/02
Filed: 1990-08-08
Abstract: PURPOSE:To improve the regeneration efficiency of a filter by guiding the air stream after cooling a microwave oscillator to a cavity storing the filter. CONSTITUTION:When an engine 14 is driven, the exhaust gas containing particulates flows into the filter 16 of a cavity 17 through an exhaust pipe 15 and an exhaust guide pipe 20. The exhaust gas removed with particulates by the filter 16 is discharged to the outside. In the regeneration cycle, the microwaves oscillated by a magnetron 22 excited by a drive power source 23 are radiated to the cavity 17 through a wave guide 25 to heat the filter 16 and particulates. An air source 27 feeds combustion air to the cavity 17 via an air guide tube 28 while cooling the heat generated by the microwave oscillator 22. Microwaves are fed until particulates are surely heated to the natural temperature, and the air source 27 continuously feeds the combustion air until combustion is completed.
Patent JP-H0261458-A (JP)
Title: Rotation controller for outlet duct in spot cooler
Inventor: TAKIGAWA KEN
IPC: F24F13/06
Filed: 1988-08-25
Abstract: PURPOSE:To minimize the title controller by laterally providing a motor in parallel with a rotating cylinder in a radial direction of the same and disposing a power transmission mechanism and the like in a space defined by the circular rotating cylinder and the motor. CONSTITUTION:Cold air whose heat-exchanging has been effected by an evaporator passes through a rotating cylinder 51 from the main body of a housing by means of a fan and is blown out of an outlet duct 16. The rotating cylinder 51 is rotated about an axis by a motor 41 through a power transmission mechanism 4a and simultaneously rotates the outlet duct 16. Within a casing 3 are housed the rotating cylinder 51 and the motor 41 disposed in parallel with the rotating cylinder 51 in a radial direction of the same, and a gear 46 and limit switches 7a and 7b are also housed in a space defined between the rotating cylinder 51 and the motor 41. Further, the two limit switches 7a and 7b, a worm wheel 42b and a timing pulley 46 are disposed in superimposition with one another in the axial direction of the rotating cylinder 51.
Patent JP-S6454546-A (JP)
Title: Trace system for program
Inventor: BABA YASUO
IPC: G06F11/28
Filed: 1987-08-25
Abstract: PURPOSE:To sufficiently obtain minute trace information without making a processor large in size, by providing a trace register and an output terminal of its contents, on the processor, and outputting a specific code contained in a processing routine. CONSTITUTION:A trace register 12 and an output terminal 16 of its contents, and a terminal 18 to which a signal S for showing a fact that a data of the register 12 has been varied is applied are provided on a processor 10 for controlling peripheral equipments A, B. In this state, in case when the processor 10 executes a processing in accordance with an interruption request from the equipments A, B, an instruction for storing a specific code allocated to its processing routine, in the register 12 is inserted in advance into a suitable part of each processing routine of a firmware. Accordingly, whenever the specific code is set to the register 12, the signal S appears in the terminal 18, therefore, when a data input terminal of a logic scope, etc. and a data input use signal terminal are connected to the terminal 16 and the terminal 18, respectively, the contents of the register 12 can be observed visually. In such a way, minute trace information can be obtained enough without making the processor 10 large in size.
Patent JP-S60104795-A (JP)
Title: Exhaust pump of washing machine
Inventor: OONISHI HAJIME
IPC: F04D13/06
Filed: 1983-11-10
Abstract: PURPOSE:To enhance easiness to use the device by controlling the exhaust pump of a washing machine by the use of a sensing means to sense if there is water in the pump, and thereby shortening the time for washing as well as suppressing the power consumption. CONSTITUTION:Exhaust liquid of a washing machine passes the water intake 4 of exhaust pump 3 to come into the suction pipe 10 so as to cause pressure rise in an air trap 13. Now a pressure switch 12 is actuated to put a motor 8 into operation. A runner 9 performs suction of water, and the exhaust liquid is discharged through a discharge pipe 11. When exhaustion is completed, the pressure of the air trap 13 drops to deactuate the above-mentioned pressure switch 12, and the motor 8 will be stopped. Thereby the exhaust pump 3 is stopped when the water is exhausted out of the washing machine, and the motor 8 is only required to operate for the time necessary for exhaust of the water, which should provide shortening of the time for washing as well as enhancement of the durability of exhaust pump.