baber/WOPTO huggingface dataset:
Patent JP-H06260680-A (JP)
Title: Gallium nitride compound semiconductor light emitting element
Inventor: NAKAMURA SHUJI
IPC: H01L33/32
Filed: 1993-03-05
Abstract: PURPOSE:To improve luminance and light emitting output of a light emitting element by using a p-n junction gallium nitride compound semiconductor. CONSTITUTION:An n-type InxGa1-x (N (where X is set to a range of 0<X<1) doped with Si and Zn is provided as a light emitting layer between an n-type gallium nitride compound semiconductor layer and a p-type gallium nitride compound semiconductor layer.
Patent JP-H03272749-A (JP)
Title: Ultrasonic diagnosis device
Inventor: UBUKATA KEIICHIRO
IPC: G01N29/22
Filed: 1990-03-20
Abstract: PURPOSE:To carry out simultaneous plural sound-ray receiving with a uniform sound- ray density by providing a delay-circuit control means by which the depth of wedge characteristic of separate delay circuits is decreased as the depth in an organism increases to form a receiving sound-ray that is nearly in parallel with a sending sound- ray and is slightly different in its position. CONSTITUTION:A sending sound-ray SL is formed in the direction perpendicular to a probe 2, and the sending sound-ray SL is moved in the progress of time. By means of common delay circuits 5, 6 and separate delay circuits 7a, 7b, 12a, 12b, ultrasonic echo signals are received from two directions slightly different in the angle from that of the sending sound-ray SL. In the separate delay circuits 7a, 7b, a scan controller 9 controls the delay time in such a way that the depth of wedge characteristic becomes large in the shallow part of an organism and that it becomes small in the deep part thereof. Thus, by appropriately changing the focus distance by means of a common delay circuit 6, a receiving sound-ray RL being nearly in parallel with the sending sound-ray SL is formed. And, the synthesized sound-ray TL of the sending sound-ray SL and the receiving sound-ray RL becomes nearly parallel in the vicinity of the sending sound-ray SL, and becomes parallel, and uniform in its density in the tomographic image.
Patent JP-S60214405-A (JP)
Title: Magnetic head
Inventor: KOIZUMI YASUO
IPC: G11B5/127
Filed: 1984-04-11
Abstract: PURPOSE:To simplify the manufacture process by providing a holding section fitting a core halves to a coil bobbin and holding the assembly so as not to use a jig for the connection of the magnetic core halves through butting and eliminate the need for the fixation to hold the connection by means of an adhesives. CONSTITUTION:A magnetic core half 2 is inserted into the coil bobbin 4 applied with a winding 4 and the gap of the magnetic core halves 2, 3 butted mutually while clipping a space 1 is fitted in a slot 6c of a U-shaped holding section 6 of the coil bobbin 15. Since a distance t2 between a wall 6a and a projection 6b of the holding section 6 before the insertion is smaller than a width t1 of the inserting part of the magnetic core halves 2, 3, including the spacer 1, the projection 6b is deformed elastically and being outwardly and energized always by elastic deformation by the presence of the magnetic core halves 2, 3, the magnetic core halves 2, 3 are clipped elastically with the wall 6a.
Patent JP-H09246949-A (JP)
Title: Digital logic circuit device
Inventor: NARAHARA KOICHI
IPC: H03K19/017
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To accelerate the operating speed of a circuit by controlling a propagation mode on an electrode transmission line and performing a logic processing. SOLUTION: The resistance value of a resistance element connected to the input terminal of a drain electrode transmission line T1 is defined as R1, the resistance value of the resistance element connected to the output terminal of the line T1 is defined as Rd, the resistance value of the resistance element connected to the input terminal of a gate electrode transmission line T2 is defined as R2 and the resistance value of the resistance element connected to the output terminal of the line T2 is defined as Rg. The resistance value Rg is equal to the characteristic impedance Zc of a (c) mode or the characteristic impedance Zπ of a π mode.  Then, by controlling the resistance values Rg and Rd to the impedance Zc and controlling them to the Zπ by resistance value control signals by controlling the (c) mode and the π mode, the output signals of this digital logic circuit device 10 are turned ON and OFF and the logic processing is performed.
Patent JP-S56168947-A (JP)
Title: Correcting method for bent roll of continuous casting machine
Inventor: OOKUBO NAOTAKE
IPC: B22D11/128
Filed: 1980-05-28
Abstract: PURPOSE:To correct bent rolls and control the pressure applied to an ingot to become uniform by detecting the bent roll during drawing of cast ingot and cutting off the cooling water while the convex side of the bend is off from the ingot. CONSTITUTION:Bending of rolls is detected by installing load cells Ln-1, Ln, Ln+1 on the bearings of fixed rolls Rn-1, Rn, Rn+1, and noncontact displacement meters on movable rolls Rn-1, Rn, Rn+1. To correct the bent roll, cooling of contact part between the roll and ingot is stopped or lessened temporarily by cutting off or reducing water of water cooling nozzles Nn, Nn+1 which are in front and rear of the roll Rn, or by narrowing the angle of water flow from the water cooling nozzles cutting off air supplied to the water cooling nozzle. This stoppage or lessening of cooling is made while the concave side of the bent roll is on the ingot side.
Patent JP-S56168101-A (JP)
Title: Tracer head
Inventor: IWATA MASANARI
IPC: G01B21/00
Filed: 1980-05-28
Abstract: PURPOSE: To obtain in a highly precise tracer head, by supporting a shaft having a stylus part with a floating body hanged within a frame through an elastic body via another elastic body and providing a horizontal direction displacement detector and a vertical direction displacement detector to the floating body and the shaft respectively.  
     CONSTITUTION: A floating body 16 is hanged from a fixed plate 15 fixed to a frame main body 14 via an elastic body (bar, plate or spring) 17, and a shaft 2 having a stylus 1 is supported within the body 16 via an elastic body 18. Cores 9 and 11 of differential transformers 8 and 10 are attached to the body 16, and a core 13 of a differential transformer 12 is attached. The stylus 1 senses the Z-direction displacement, the extent of displacement is detected by Z-axis displacement detectors 12 and 13. While the extents of X- and Y-direction displacement are detected by X- and Y- axis displacement detectors 8W11. In such way, a highly precise tracer head is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S546372-A (JP)
Title: Lighting system
Inventor: HORIKIRI KENJI
IPC: H05B37/00
Filed: 1977-06-15
Abstract: PURPOSE:To reduce the cost of non-electrode fluorescent lamps, by separating the non-electrode fluorescent lamps and a high frequency generator, in a lighting system adopting the non-electrode fluorescent lamps.
Patent JP-S56168147-A (JP)
Title: Method and device for analysis of plural items
Inventor: FURUTA YOSHITERU
IPC: G01N21/75
Filed: 1980-05-30
Abstract: PURPOSE:To make analysis possible in a short time with a small amount of sample by performing  the photometric analysis of the 2nd time with the sample drawn in one time based on the measurement of the photometric analysis of the 1st time in performing analysis of plural times of  blood sample and the like by using enzyme reagents. CONSTITUTION:For example, multiple reaction vessel 52 are loaded to a chain 51 and are moved  to the right. Serum samples and the like are put into the vessels 52, and the vessels are moved on  a thermostat 50. In the 1st reagent adding position 55, an enzyme reagent is added, and when  they reach a photometric position 61, the light from a light source 60 is passed through the  samples by using a multiwavelength photometer 63 provided with a concave refraction grating  65. The differential signal is determined by a differential amplifier 71 from the two wavelength  detections in the plural photodetectors 67 on the Rowland circle 66 of the photometer 63 by the  command of a wavelength selector 70 by the detectors 67, and based on the data processed with a  central processing unit 75, the 2nd reagent is added to the vessels 52 in an adding position 56. When they reach the 2nd photmetric position 62, the photometry is accomplished by using other  light wavelengths in the same manner as in the 1st time. In this way, the plural items are analyzed automatically and continuously with the sample drawn in one time.
Patent JP-H03270778-A (JP)
Title: Concentration control method of one-pass type concentration apparatus
Inventor: MASUTANI KENZO
IPC: F28F27/00
Filed: 1990-03-20
Abstract: PURPOSE:To enhance the accuracy of the concn. of a concentrate by providing the first sensor detecting the actual flow rate of a stock solution and the second sensor detecting the specific gravity of the stock solution at an inlet to a stock solution supply route and providing the third sensor detecting the specific gravity of a centrate to a concentrate take-out route. CONSTITUTION:The first sensor 11 detects the actual flow rate F(l/H) of the stock solution of a stock solution supply route 10 and the second sensor 12 detects the specific gravity W1 of the stock solution at an inlet and the third sensor 13 detects the specific gravity W2 of a concentrate at an outlet. The concn. x1wt.%) of the stock solution at the inlet of a concentrating apparatus and the concn. x2(wt.%) of the concentrate at the outlet thereof are respectively set to x1=f(W1) and x2=f(W2) from the detection values of the sensors 12, 13 to be calculated by an approximate equation due to the method of least squares. Next, the evaporation quantity V of the stock solution is calculated from V=FW1 (1-x1/x2) and a set stock solution flow rate F' is calculated from V, W1, x1 and objective outlet concn. x'2 according to formula I and the controller 16 of a stock solution flow rate control valve 15 is automatically controlled on the basis of the flow rate F'.
Patent JP-S60216163-A (JP)
Inventor: HOTSUTA TOKIO
IPC: F25D17/06
Filed: 1984-04-10
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-H01245287-A (JP)
Title: Video television projection system for automobile
Inventor: ATSUTA TOSHIO
IPC: B60R11/02
Filed: 1988-03-28
Abstract: PURPOSE:To see a good color images, etc. in an automobile by projecting the color video image, etc. from a liquid crystal type video television projection device which is set on the rack part of a rear window against a screen provided on the upper part of a reclining seat of the automobile of sedan type, etc. CONSTITUTION:The deflection maintaining screen 7 is pivotally provided so as to be freely opened and closed on the upper ceiling of the front reclining seat 2 of such as a private automobile with a deflection filter 8 provided on the plane of the screen, while the liquid crystal television image projection device 4 is provided on the rack part of the rear window. While the automobile is in motion, the large type screen 7 is closed on the ceiling so as not cause troubles to driving, and when the automobile is not in motion, the screen 7 is opened and the reclining seat 2 is reclined in order to clearly see the color image of the video tape and broadcasting television, etc. which is projected on the large type screen 7 from the front seat. Thus, the bright color image, etc. is seen in the car room.
Patent JP-H11270237-A (JP)
Title: Coupled sliding door
Inventor: HAMASHITA HARUO
IPC: E06B3/46
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a coupled sliding door by permitting the traveling of a plurality of sliding door leaves on one rail thereby simplifying a door installation work. SOLUTION: One rail 2 is laid at a door opening 5. Among a plurality of sliding door leaves, one door leaf (parent door leaf 1a) is placed directly on the rail 2, and its traveling devices 11, 12 are placed on the rail 2. Other door leaf (child door leaf 1b) is arranged by inwardly deviating the door leaf 1b horizontally from and perpendicularly to the axis line of the rail 2 along the opening 5, and its one side is suspended from the parent door leaf 1a and other side is supported by a traveling device 14 put on the rail 2 by a supporting member 19.
Patent JP-H02252178-A (JP)
Title: Control method for disk driver
Inventor: KANEKO TORU
IPC: G11B21/10
Filed: 1989-03-27
Abstract: PURPOSE:To avoid the influence of a thermal off-track and to exactly execute head seek by executing drive select, reading servo information to be the positioning reference of a head device before the seek is executed from a home position to a designated track and updating a servo table. CONSTITUTION:When more than three minutes are passed in the state of drive select waiting (m) with a wait mode 1(j), the mode is shifted to a wait mode (P). However, both a stepping motor and a DD motor are turned off (q,r) by this wait mode 2(P). Afterwards, when a drive select signal is inputted, the DD motor and stepping motor are turned on (t,u) and 0-track recalibration is executed next. After the track is returned to a 0 track, a servo table (y) is updated and based on this table (y), track seek (n) is executed to the track to be a target. Then, the writing or reading (e,f) of a signal is executed.
Patent JP-H08271755-A (JP)
Title: Optical fiber coupler
Inventor: KURAMOTO KIYOHIKO
IPC: G02B6/287
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a coupler with which the worry about the disconnection of this coupler, the deterioration in its characteristics and the generation of reflected return light is eliminated and stable oscillation is assured by coating the cut face on the side near the fused taper part of an optical fiber cut near the end face within or outside a housing case with a resin material having the same refractive index as the refractive index of the core of the fiber or the refractive index approximate thereto. CONSTITUTION: The cutting point B of the fiber 27 is formed near the end face 28 in or outside the housing case. As a result, the cutting point B and the taper part 21 are brought in distant positions and the impact at the time of cutting is hardly transmitted to the taper part 21. The cut surface on the side near the fused taper part 21 of the cut fiber 27 is coated with the resin material having the same refractive index as the refractive index of the core of the fiber 27 or the refractive index approximate thereto or the resin material having light absorbability. As a result, the light reflected thus far by the cut surface is no longer made into the reflected return light and is released from the coating resin layer 31 consisting of of such resin material or is absorbed therein and, therefore, the reflected light is no longer generated.
Patent JP-H08274990-A (JP)
Title: Printer
Inventor: NAKAI TSUNEO
IPC: G06T5/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide an image with high quality more than processing unidirectionally by conducting binarizing processing in four different directions. CONSTITUTION: Image data of multi-gradation of an image buffer 1 are decreased into 1/4 and the image data are stored in division buffers 2, 3, 4, 5 of 4-planes. When the image data are binarized by a binarization conversion block 6, the direction of processing is changed for each of four planes. Image data of each of the four planes to be binarized are ORed by an OR circuit 7 and the finally obtained image is stored in a binary image buffer 8. Thus, an image with less stripe pattern is obtained.
Patent JP-S52155435-A (JP)
Title: Hot air device
Inventor: SATOU SUSUMU
IPC: F24C7/08
Filed: 1976-06-21
Abstract: PURPOSE: To increase the stability by means of incorporative formation in use of thermoplastic resin and others on a positive temperature coefficieient thermistor element and a terminal part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60216435-A (JP)
Title: Flat type discharge tube
Inventor: HAMADA HIROSHI
IPC: G02F1/13357
Filed: 1984-04-10
Abstract: PURPOSE:To obtain uniform light distribution and improve luminous efficiency of a flat type discharge tube by forming a meander type discharge path with interdigital separation plates. CONSTITUTION:A meander type discharge path 7 is formed by attaching a rectangular box type glass mold 1 providing interdigital separation plates 1a where glass plate is heated and comb-like tooth are interleaved to the other side tooth by the molding and a rectangular molding plate 2 through a low melting point glass 5. A phosphor material 3 is provided to upper part of internal wall of discharge path 7, while an excited light reflection body 4 at the lower surface of internal wall, moreover a filament 6 is fused at both ends and thereby a flat type discharge tube can be formed. The luminous intensity is enhanced and uniform light distribution can be obtained by reducing thickness. This discharge tube is just suitable as the rear surface lighting source of a passive display element such as liquid crystal.
Patent JP-S57189947-A (JP)
Title: Substrate transportation device
Inventor: HIROSE HIDEYUKI
IPC: B65H5/22
Filed: 1981-05-15
Abstract: PURPOSE:To reduce the production cost by arranging through holes on flat surfaces extended along the longitudinal direction of the circumference of the tubes. CONSTITUTION:A part of the upper surface of tube 3 with a circular sectional form is machined in a flat plane to make the substrate transportation surface 3a, and gas ejecting holes 3b are provided on the transportation surface 3a, and plural number of the tubes 3 are supported by suspension bars 4 and a base 5. Such tubes can be manufactured at a low cost, through, for example, cold drawing method.
Patent JP-H08240593-A (JP)
Title: Method for detection of hsp 47 and inspection reagent of transition characteristic of malignant tumor
Inventor: MORINO MASAYOSHI
IPC: G01N33/574
Filed: 1995-03-06
Abstract: PURPOSE: To determine a grade of a transition characteristic of malignant tumor by a method wherein a sample to be inspected from a carrier of the malignant tumor is brought into contact with an immunoreaction material so that a connection body of a molecular weight of 47k dalton of a heat shock protein(HSP 47) with the immunoreaction material is detected. CONSTITUTION: As a sample to be inspected from a carrier of malignant tumor, there are tissue of malignant tumor and a body fluid such as blood, urine and the like collected from the carrier of the malignant tumor. In the detection process of HSP 47 in the sample to be inspected, the sample to be inspected is brought into contact with an immunoreaction material, which has an immunological reaction property against HSP 47, such as anti-HSP 47 antiserum, anti-HSP 47 polyclonal antibody and the like. At that time, in the case where the sample to be inspected includes the HSP 47, the immunoreaction material is connected thereto and the connection body is formed corresponding to an existing quantity of the HSP 47.  As a result, the existing quantity of the HSP 47 in the sample to be inspected is measured so that a grade of a transition characteristic of the malignant tumor is determined based on the extent of decreasing of the existing quantity or extinction.
Patent JP-S58190699-A (JP)
Title: Automatic temperature control system for heat exchanger
Inventor: KITOU MASAKUNI
IPC: A23L3/22
Filed: 1982-04-28
Abstract: PURPOSE:To make it possible to minimize the variation of temperature of a liquid-type food even when the titled temperature control system is in an unstable condition at the time of starting a supply of the liquid-type food by a method wherein a sequential preliminary control device is provided in the titled system adopted to heat and sterilize the liquid-type food such as wine, juice and the like. CONSTITUTION:The liquid-type food 3 supplied by a pump 2 through an automatic valve 4 is heated to a predetermined temperature by the heat exchanger and is supplied to a filling machine 5. In the normal condition of the temperature control system, a steam adjusting valve 16 is operated through an automatic temperature controller 19 and the temperature of hot water 11 circulated by a pump 14 is adjusted but when the supply of the liquid food 3 is stopped, a temperature alarm device 20 is operated by a sensor 28 and the steam adjusting valve 16 or a cold water electromagnetic valve 18 is operated to thereby keep the temperature of the liquid food at a predetermined value. Further, when the supply of the liquid-type food 3 is re-started, the steam adjusting valve 16 is controlled sequentially through a pressure reducing valve 37 and electromagnetic valves 23, 22 and 21 which are set at the same pressure as the control output value of the controller 19 in the normal condition and when the normal condition is reached after a lapse of a predetermined period of time, the electromagnetic valve 23 is switched over to become connected to the automatic circuit of the controller 19.
Patent JP-H08240385-A (JP)
Title: Dryer
Inventor: NUMATA HARUYUKI
IPC: F26B21/00
Filed: 1995-03-06
Abstract: PURPOSE: To prevent cotton waste such as lint and dust, etc., to be accumulated between an inner drum and an outer drum by providing a fan for introducing fresh air into an air passage and producing an air stream and a cleaning member for cleaning cotton waste accumulated in a gap between the inner and outer drums substantially over the entire width of the inner drum. CONSTITUTION: An inner drum 1 is rotated by the rotation of a rubber roller 2. With the operation of a wet elimination fan 13, fresh air is driven to pass through a heater 12 from the direction indicated by arrow (a) and is heated, and becomes hot air at a place indicated by arrow (b) and goes forward into an inlet duct 11, and goes forward along an air inlet 3b as indicated by arrow (c), and finally passes through a porous plate of a rotating inner drum body 1a from the outside to the inside. Owing to drawing resistance of the porous plate the inside of the inner drum 1 is lower than the inside of the inlet duct 11 in air pressure, and sucked air advances along a gap between the outer drum part 3a and the inner drum body 1a.  Sucked hot air, since arrested by adjacent partition brushes 5a, 5b, passes through the inner drum body 1a between the adjacent partition brushes and collides with an article to be dried in the inner drum 1 as indicated by arrow (d) whose direction is changed whereby the drum is dried with heating and ventilation.
Patent JP-H07259030-A (JP)
Title: Snow pole
Inventor: KISHI JOTARO
IPC: E01F9/631
Filed: 1994-03-17
Abstract: PURPOSE:To provide a snow pole having function for restoring its form even at being bent by receiving a coil spring in the vertical direction of the hollow internal part of a pole part, in the snow pole constituted of a pole part and a fixed part. CONSTITUTION:This snow pole 1 is constituted of a flexible pole part 2 made of synthetic resin, a fixing part 4 fixedly provided on the underside of the pole part 2 through a foot spreading foundation 3, and a coil spring 5 received in the vertical direction of the hollow internal part of the pole part 2. A cover part 6 is fixedly secured on the upper end of the pole part 2, so as to prevent drawing out of the coil spring 5 inside or invasion of water content or the like. When the weight of a snowfall is applied on the snow pole 1, or when a load due to collision with a vehicle or the like is applied on it in the lateral direction, it is bent in the direction, but the pole part 2 restores always in the standing up condition by the elastic force of the coil spring 5. Hereby, the snow pole which restores its form and does not fall down even at being bent, can be provided.