baber/WOPTO huggingface dataset:
Patent JP-H0221197-A (JP)
Title: Heat transfer tube heat exchanger
Inventor: GOSHIMA TADAHACHI
IPC: F28F1/14
Filed: 1988-07-11
Abstract: PURPOSE:To reduce the amount of accumulation of dust and improve heat transfer characteristics by a method wherein plate type fins are arranged on respective heat transfer tubes of a heat exchanger in the flow passage of gas containing dust in the axial direction of the tubes so that the directions of the fins are slanted left-and-right alternately with respect to the flow direction of the gas. CONSTITUTION:Fins 3 are attached to the outer surfaces of heat transfer tubes 2, arranged in the flow passage 1 of gas containing dust, in parallel to the axis of the tube 2 with a predetermined angle with respect to the flow direction of the gas while the directions of the fins are changed left-and-right alternately in each row with respect to the rows of the heat transfer tubes in the flow direction of the gas. Gas, containing much amount of dust of a boiler or the like, produces the component of flow crossing the upper surfaces of respective heat transfer tubes 2 by the effect of the fins 3 as shown by an arrow in the diagram and the flow of gas whirling around the heat transfer tubes is produced whereby the accumulation of dust on the upper surfaces of the heat transfer tubes may be prevented. Accordingly, heat resistance due to contamination may be reduced and heat transfer from the fins may be expected whereby necessary heat transfer are may be reduced and the title heat exchanger may be compacted.
Patent JP-2000011954-A (JP)
Title: Fluorescent lamp and its manufacture
Inventor: MORI TOSHIO
IPC: H01J61/35
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To restrain an illuminated object from looking yellowish and to display demonstrate an object color in agreeable manner. SOLUTION: In a fluorescent lamp where a phosphor layer 2 is formed on the inside surface of a glass tube 1, a glass thin film 3 containing Nd3+ ions is formed between the glass tube 1 and the phosphor layer 2. In addition, a glass thin film may be formed on the inside surface of the glass tube 1 by using a metal compound containing a metal alkoxide compound of Nd and a metal alkoxide compound of Si. Additionally, a metal nitrate, sulfate, carboxylic acid salt, or β-diketonate complex can be used instead of the metal alkoxide compound.
Patent JP-S6417261-A (JP)
Title: Discoid information recording and reproducing method
Inventor: KAMIYA YOSHIHARU
IPC: G11B20/12
Filed: 1987-07-10
Abstract: PURPOSE:To sufficiently utilize the recording capacity of a disk and to quicken a data transfer speed by varying the frequency of a recording signal so that the ratio of the number of data recorded on the track of each block may become of about the ratio of the mean track radius of each block. CONSTITUTION:The data bit inputted in parallel to input terminals 211-213 is inputted by dividing so as to become about equal to the ratio of the mean track radius traced by each recording head 21-23. A clock generator 250 generates the clock of the same frequency ratio as the ratio of the data bit number inputted from the input terminals 211-213, driving the parallel and serial convertors 221-223 converting a parallel data into a serial data and the modulators 231-233 modulating the serial data into a recording signal. The recording signal thus modulated is inputted to recording amplifiers 241-243 and recorded on a magnetic disk 10. The recording capacity of the disk is thus utilized enough and a high speed data transfer can be executed.
Patent JP-S5695258-A (JP)
Title: Both-side image forming apparatus
Inventor: KAWAKUBO KAZUO
IPC: B65H83/00
Filed: 1979-12-28
Abstract: PURPOSE:To prevent the occurrence of accident such as paper clogging by stopping image forming operation when an interruption signal for generating image forming is generated during image forming with the 2nd mode and holding the 2nd mode until and image formation command is generated again. CONSTITUTION:The both side copying apparatus is so arranged that, when a ''stop button'' is pushed during copying of the 2nd side, the copying operation stops but the displaying, the mode of ''both sides'' and sheet number setting are held, and when the next copying start button is pushed, the copying operate starts again. When an interruption signal is generated during copying of the 2nd side, the 2nd side copying mode is maintained until the next image formation command is generated. Thereupon, the copying paper which has not yet been subjected to the 2nd side copying is stored as effective copying paper, in a relay tray 17. The paper which remains after a classifying section 21 by causing clogging during the 1st side copying is put into the relay tray 17 by going through a fixing process.
Patent JP-H1115455-A (JP)
Title: Picture display device
Inventor: SHIODA TETSUO
IPC: G09G5/36
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To make information on lateral lines or the like fewer by changing over a thinning line so as to become one cycle in the specific number of fields at the time of displaying data. SOLUTION: A controller 4 outputs a signal controlling display elements of a VGA signal. A first field inversion signal generating circuit 2 inverts logics every one field and a second field inversion signal generating circuit 3 inverts logics every two fields. A thinning control circuit 5 sets the timing of a thinning horizontal scanning in accordance with a first field inversion signal and a second field inversion signal and it superposes thinning information on the output signal of the controller 4 and outputs a control signal including the thinning information. As a result, it generates four kinds of thinning information with respect to a SVGA signal having more numerous horizontal scanning lines to change over a thinning line so as to become one cycle in four fields.  Thus, thinning lines are more dispersed by performing in a manner that the same line is thinned only once in four fields.
Patent JP-S6232778-A (JP)
Title: Video camera
Inventor: KUZUMOTO TAKATOSHI
IPC: H04N5/225
Filed: 1985-08-03
Abstract: PURPOSE:To make unnecessary input key operation holding a heavy camera main body at every data input by performing the inputting of data, such as a comment, etc. depressing an input key equipped on the loadable/unloadable key pad of the camera main body. CONSTITUTION:The whole shape of a key pad 1 is formed in a card shape and at its upper plane, many kinds of input keys 2 required for the data input and a display device 3 to display the input data are provided. Also, a memory on which the data inputted with the input key is temporarily stored is built in the key pad 1. The key pad 1 is loaded at the recessed part 5 of a camera main body 4 and is connected electrically to the camera main body with a pin connector, etc. Thereby, the data stored on the memory of the key pad 1 is transferred to the camera main body 4.
Patent JP-S6233936-A (JP)
Title: Controller for excavation by oil-pressure shovel
Inventor: KIMURA NOBUO
IPC: E02F3/43
Filed: 1985-08-02
Abstract: PURPOSE:To control excavation by an oil-pressure shovel with high accuracy without causing any hunting by controlling not only feedback amount by height deviation of a bucket but also by correcting the feedback amount so controlled according to the present position of the bucket. CONSTITUTION:The inclination angles of a boom 3 and an arm 4 are detected by angle sensors 30 and 31, and the present position of a bucket is obtained by an arithmetic unit 32. The height deviation between the present position and a target position of the bucket is calculated in a comparator 34, and the deviation in the inclination angle of the boom corresponding to the height deviation is calculated by a boom angle deviation arithmetic unit 35. Feedback amount equivalent to the flow angle deviation arithmetic unit 35. Feedback amount equivalent to the flow rate of a boom cylinder 6 corresponding to the angle deviation is calculated by a feedback amount arithmetic unit 36. The feedback amount is multiplied by a height correcting gain and an angle correcting gain by multipliers 39 and 40 to calculate corrected feedback amount which is in turn given through a signal generator 41 to a controller 22.
Patent JP-S6249203-A (JP)
Title: Screw inspection device and inspection method using the same
Inventor: HOSHINO SHUICHI
IPC: B07C5/10
Filed: 1985-08-06
Abstract: PURPOSE:To enable stable measurement about the quality of the screw thread or the difference in the thread depending on the type of the screw, by incorporating a 1-D image sensor with a part thereof as timing signal transmitting section into a camera. CONSTITUTION:This is provided with a detector section provided facing a transfer path of screws transferred in alignment and a CPU8 which compares a measurement signal corresponding to the state of the screw with a preset reference value to select the screw. The screw passing between a light source and a camera is scanned with a 1-D image sensor to generate an appearance signal for the shape, size and the like of the screw and the signal is, first, inputted into a timing measuring section 6 to generate a timing signal, by which the screw is recognized. Then, the appearance signal is inputted into a screw appearance measuring section 7 to calculate the maximum or the like about the appearance with a counter. On the other hand, when the recognition of the screw fails by the timing, the measurement by the measuring section 7 and a calculating circuit 46 are stopped. The results of the previous measurements and calculations are inputted into the CPU8 to select the screw by being compared with the predetermined values already inputted.
Patent JP-S6329836-A (JP)
Title: Interactive supporting information display system
Inventor: KATO SUSUMU
IPC: G06F3/048
Filed: 1986-07-23
Abstract: PURPOSE:To reduce the number of display pictures, to omit an indicator or the like to be used only for support and to improve manuevarability by displaying picture information relating to supporting information so as to superpose the information to an input picture on a display. CONSTITUTION:When an operator operates a cursor 6 on a display screen by using a keyboard, and after setting up the cursor 6 on a data reader 3 for 'station name', operates an intra-screen data reader 7, data (X, Y) relating to the current position of the cursor 6 are read out and a supporting information number '1' satisfying the conditions of SX<=X<=EX and SY=Y is retrieved from a temporary data storing device 4. The supporting information corresponding to the number '1', i.e. information relating to the 'station name', is extracted from a supporting information storing device 5 and superposedly displayed on the picture information 2 previously constituting the input picture to constitute new picture information 2'.
Patent JP-S6149973-A (JP)
Inventor: TAKESHITA ISAO
IPC: F25B23/00
Filed: 1984-08-18
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-S5960694-A (JP)
Inventor: IGAKI SEIGO
IPC: G07D7/00
Filed: 1982-09-30
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-S5696378-A (JP)
Title: Processing system for connection line extraction of pattern
Inventor: YOSHIDA MASUMI
IPC: G06T7/60
Filed: 1979-12-28
Abstract: PURPOSE: To extract connection lines correctly, by segmenting the square region including a symbol pattern and by counting the Euler number to eliminate noise.  
     CONSTITUTION: In respect to the square region which is cut with grid intersection 2 as the center so that respective grid intersections are divided from one another, square region 6 including symbol pattern 3 is extracted. Further, the part around symbol pattern 3 in this region 6 is segmented into regions AWH. The Euler number is counted for video data in, for example, region C to check whether the pattern in region C is a lump of pattern or not, and noise 9 is eliminated. This operation is performed for every region to exclude erroneous information due to noise, and thus, connection lines are extracted correctly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5961393-A (JP)
Title: Electronic button telephone set
Inventor: SUGIYAMA FUMIO
IPC: H04Q3/545
Filed: 1982-09-30
Abstract: PURPOSE:To attain easily the operating data set operation, by connecting a button telephone set near a main device and operating it with a specific button telephone set. CONSTITUTION:A personnel to set the operating data carries a telephone set EKT the same type as button telephone sets EKT2-2n in setting the operating data, goes to the location of a main device 1, connects at first a connecting terminal 13 and the carried telephone EKT and turns on a changeover switch SW. Then, a switch SW1 disconnects a telephone set EKT22 and is selected to the connecting terminal 13 so as to connect an interface circuit IFU112 and the carried telephone set EKT. Thus, the personnel to set the operating data sets the data from the carrier telephone set EKT. When the changeover switch SW is turned off after the end of set, all telephone sets EKT2-2n including the telephone set EKT22 are communicated.
Patent JP-S5695937-A (JP)
Title: Nonaqueous paste composition
Inventor: NAGANUMA TAKESHI
IPC: C08L1/00
Filed: 1979-12-28
Abstract: PURPOSE: To provide a nonaqueous paste compsn. useful for dentifrices, medicines for external use, ointments, etc., by dissolving hydroxyethyl cellulose, to which at least 2.8 moles of ethylene oxide is added, in a polyhydric alcohol.  
     CONSTITUTION: 0.5W10wt% (based on the weight of whole compsn) hydroxyethyl cellulose (A) to which at least 2.8mol, pref. 3.0W5mol of ethylene oxide is added,  is dissolved in at least one polyhydric alcohol (B) selected from glycerin, (di)ethylene glycol and propylene glycol to obtain the titled compsn. Further, an abrasive  (e.g. calcium carbonate), an activator (e.g. sodium lauryl sulfate), a sweetener  (e.g. soluble saccharin), or liquid paraffin may be added to the compsn. according  to applications.  
     EFFECT: The dissolution of the hydroxyethyl cellulose in the polyhydric alcohol can be conducted at ordinary temperatures. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H075270-A (JP)
Title: Positioning structure of switch return spring
Inventor: TSUCHIYA HIDETAKA
IPC: G04B3/04
Filed: 1993-06-18
Abstract: PURPOSE:To provide the positioning structure of a switch return spring which can be easily incorporated with an improved position accuracy. CONSTITUTION:The structure is provided with a cantilever switch return spring 1, a spring deflection part 2 which is provided by the base part which is in one piece with the cantilever switch return spring 1 to giving an initial deflection to the cantilever switch return spring 1 and further a spring positioning wall 5 and a guide inclined surface 6 for positioning the cantilever switch return spring 1 provided at a base plate or a spacer 4, etc., at a specific position, thus assembling the switch return spring 1 quickly with an improved position accuracy.
Patent JP-H0618644-A (JP)
Title: Gps receiver
Inventor: FUJIWARA YUKARI
IPC: G01S19/28
Filed: 1992-06-30
Abstract: PURPOSE:To enable the trace of a current position obtained by positioning calculation to be smoother. CONSTITUTION:The DOP value of combination of satellites is calculated by a DOP value calculation part 1. A selected positioning satellite check part 5 checks to see if the DOP position according to the combination of satellites used for positioning calculation does not exceeds the marginal value which is set by a DOP marginal value setting part 2 and then selects a satellite by a satellite selection part 3 only when it exceeds the marginal value. Positioning calculation by the positioning calculation part 4 is executed immediately when it does not exceed the marginal value. The modification of combination of satellites is limited, the trace becomes smoother, and at the same time the position accuracy can be ensured by limiting the marginal value.
Patent JP-2000005465-A (JP)
Title: Laminate for vehicle seat and its manufacture
Inventor: KATAGIRI TOSHIKI
IPC: B32B5/24
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a laminate for a vehicle seat, having antibacterial properties and flame resistance, and its manufacturing method whereby it can be manufactured at a low cost. SOLUTION: A silver ion type antibacterial agent in an amount of 5 pts.wt. is added to 100 pts.wt. of the solid of an acrylic emulsion type adhesive and further 10 pts.wt. of a mixture of antimony trioxide and decabromodiphenyl ether as a fire retardant are added thereto. They are agitated until a uniformly dispersed state is attained. The adhesive obtained is applied to one side of a urethane foam 13 by a gravure roll of grid application type by 50 g/m2 in terms of solid. Immediately thereafter, a knitted fabric 11 is laid on the surface of the urethane foam to which the adhesive has been applied, and they are dried under pressure for two minutes in a drying furnace at 100 deg.C to obtain a laminate for a vehicle seat. The laminate for the vehicle seat includes the knitted fabric 11, the urethane foam 13 serving as a seat pad, and an adhesive layer 15 bonding them together.
Patent JP-H0522977-A (JP)
Title: Detection and prevention of over-running of servo motor
Inventor: SATO KAZUO
IPC: H02P29/024
Filed: 1991-07-12
Abstract: PURPOSE:To eliminate erroneous detection of over-running condition of a servo motor in such cases where the servo motor is caused to operate by a load and vibration or overshoot is large. CONSTITUTION:Values of torque and counter are input (step 11), a displacement speed is updated when a speed is higher than the number of rotations during acceleration and the speed is higher than the displacement speed (steps 13 to 17), a torque is compared with a certain torque (step 18) and it is decided that the motor is in the over-running condition or not by confirming whether the rotating direction of motor is the same as the direction of torque or not when the torque is larger than a certain torque (step 19).
Patent JP-S6064282-A (JP)
Title: Ultrasonic type distance measuring apparatus
Inventor: TANAKA HARUTO
IPC: B60G17/019
Filed: 1983-09-19
Abstract: PURPOSE:To make it possible to always accurately measure a distance even if the level of a receiving signal is changed, by correcting a measured distance by detecting the receiving peak value of a reflected ultrasonic wave from an object. CONSTITUTION:The peak value of the reflected ultrasonic wave from an object received by an ultrasonic receiver is detected by a peak value detecting means and the distance to the object measured by a distance measuring means is corrected on the basis of the correction value due to a measured value correcting means corresponding to the peak value. By this correction, for example, when a receiving level is lowered, it is prevented that the measured distance due to a delay time until the receiving level exceeds a threshold value becomes longer than an actual distance and, even if the level of a receiving signal is changed, distance measurement can be performed always accurately.
Patent JP-H0337130-A (JP)
Title: Optical glass for precise press molding
Inventor: NAKAHATA KOJI
IPC: C03C3/068
Filed: 1989-07-04
Abstract: PURPOSE:To produce the subject optical glass capable of carrying out press molding at extremely low temperature by preparing the optical glass consisting of a specific ratio of SiO2, B2O3, Li2O, Na2O, BaO, CaO, ZnO, La2O3; Gd2O3, Al2O3 and ZrO2 and specified in At, nd and nud. CONSTITUTION:The optical glass for precise press lens consisting of 20-40wt.% SiO3 and 11-12wt.% B2O3 in which total amount of SiO2 and B2O3 is 43-55wt.%, 3-8wt.% Li2O and 0-6wt.% Na2O in which total amount of Li2O and Na2O is 7-11wt.%, 0-22wt.% BaO and 0-16wt.% CaO, 0-23wt.% ZnO and 2-21wt.% La2O3 and 0-15wt.% Gd2O3 in which total amount of La2O3 and Gd2O3 is 4-29wt.% and 0.5-5.0wt.% Al2O3 and 0.2-3.0wt.% ZrO2, having 550 deg.C refractive temperature, 1.59-1.65 refractive index, >=54 ape number, extremely low softening temperature and middle refractive index and low dispersion is prepared. Thereby optical glass practically usable for a long time is obtained.
Patent JP-S6064839-A (JP)
Inventor: HATAKEYAMA HIDEO
IPC: B23C3/28
Filed: 1983-09-19
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-H0253669-A (JP)
Title: Auxiliary steering mechanism for motor car
Inventor: PEREZU RANBURERASU MANUERU
IPC: B62D5/06
Filed: 1989-07-04
Abstract: PURPOSE: To generate a torsion according to steering torque by connecting two components provided rotatably on the same axis through a part such as a spring washer having a connecting slot capable of being engaged with the projection of one component. CONSTITUTION: In an auxiliary steering mechanism having two components 1, 2 provided rotatably on the same axis, projections 8 are formed in two radially opposed positions in the end of one component 1, and a protruding member 3 is formed on the end surface of each projection 8. Two wings 10 having screw holes 11 are formed in radially opposed positions of the connecting part to be combined with the component 1 of the other component 2. These components 1, 2 are connected by fixing a spring washer 6' having two radially opposed openings 12 and two connecting slots onto a component 2, and then engaging the projections 8 with each slot 13.
Patent JP-H07149571-A (JP)
Title: Metal structure with ceramic surface
Inventor: MAAKU ESU NIYUUKAAKU
IPC: C04B35/65
Filed: 1994-07-25
Abstract: A method for producing a self-supporting ceramic composite structure comprising a ceramic matrix embedding a filler (38) includes oxidizing a parent metal to form a polycrystalline material comprising the oxidation reaction product of the parent metal with an oxidant and, optionally, one or more metallic constituents, and the filler (38) embedded by the matrix. The method includes heating the parent metal to provide a first source (36) of molten parent metal and a reservoir (34) of molten parent metal and contacting the first source (36) of molten parent metal with a permeable bedding of filler (38). The first source (36) of molten parent metal is reacted with the oxidant to form the oxidation reaction product and is replenished from the reservoir (34) as the reacting continues for a time sufficient to grow the oxidation reaction product to a desired boundary and thereby embed at least a portion of the bedding of filler (38) within the oxidation reaction product to form the ceramic composite structure. The bedding of filler (38) may have any suitable shape, including that of a hollow body, the interior of which is contacted by the first source (36) of molten parent metal to grow the oxidation reaction product through the shaped, hollow body of filler.
Patent JP-S6233276-A (JP)
Inventor: HARUNA MITSUAKI
IPC: F26B25/22
Filed: 1985-08-05
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-H09328739-A (JP)
Title: Spiral fish way
Inventor: NOZAKI HARUMARO
IPC: E02B8/08
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a preference flow velocity most favorable for fishes going upward by moderating the flow velocity of water going downstream in a fish way channel in a spiral fish way. SOLUTION: A spiral fish way 1 is so constructed that a straight line channel part 2 increasing in height while advancing substantially rectilinearly and a curve channel part 3 increasing in height while advancing in a curved line are alternately connected to each other so that the plane form is substantially elliptic. Both channel parts 2, 3 are respectively constructed by connecting fish way blocks 4-7 pre-cast formed by concrete to each other. The fish way blocks 4-7 are partitioned into a fish way channel 15 and a priming driving channel 16 by a partition wall 13. A partition wall for moderating stream to form a resting area for fishes and securing an overflow depth and an overflow form suitable for fishes is erected at the bottom wall of the fish way channel 15, and notch parts are formed on the outer peripheral side and the inner peripheral side of the upper edge thereof.