baber/WOPTO huggingface dataset:
Patent JP-H1038825-A (JP)
Title: Fluorescent x-ray specromerer
Inventor: SHIZUTOSHI KOHEI
IPC: G01N23/223
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To attain more precise analysis by absorbing a fluorescent X-ray excited by a spectral element and providing a light path from the spectral element and a detector with an absorption member transmitting a fluorescent X-ray to be measured. SOLUTION: When sulfur in a sample 3 is analyzed, a sample 3 is irradiated with a primary X-ray 2, and a generated fluorescent X-ray 4 is diverged by a diverging slit 12 and is incident to a spectral element 5. An S-K α-ray 9 is diffracted by the spectral element 5, transmits a filter 11, passes a light reception slit 13, and is detected by a detector 7. A filter 11 is made of a molybdenum foil, a niobic foil, a sulfur powder or the like, a C1-K ray 10 is absorbed, and the S-K α-ray 9 is transmitted. Even when the C1-K ray 10 generated by exciting chloride in the spectral element 5 is included in a fluorescent X-ray 4, the filter 11 absorbs the C1-K ray 10 without attenuating the S-K α-ray 9 to be measured, and precise analysis is made possible when the content of sulfur is very small.
Patent JP-H0554383-A (JP)
Title: Disk recording and reproducing device
Inventor: IZUMI TOMOAKI
IPC: G11B19/04
Filed: 1991-08-21
Abstract: PURPOSE:To enable satisfactory recording even when a tracking abnormality is generated by restarting the recording in the case when absolute address data before and after stopping the recording due to a tracking abnormality is coincident and the difference between write and read addresses is more than the prescribed value. CONSTITUTION:A tracking abnormality command generation means 13 discriminates the continuity of absolute address reading data 117 at the time of recording to output a tracking abnormality command 119. A recording command generation means 7 receives this, stopping the recording by a recording command 106. The recording is restarted in the case when absolute address storage data 118 before stopping recording and absolute address reading data 117 after stopping recording are coincident and the difference between a write address 104 and a read address 105 are more than the prescribed comparison value. Thus, the recording on a disk 6 can be satisfactorily performed with a constant pencil of lines independent on I/O data rate even when a tracking abnormality is generated in an optical pickup due to the external disturbance such as vibration or the like.
Patent JP-S59100723-A (JP)
Title: Friction spinning apparatus
Inventor: ARAN PAAKAA
IPC: D01H4/18
Filed: 1983-11-09
Abstract: Friction spinning apparatus comprises two rollers arranged in parallel closely spaced relationship so as to define therebetween adjacent the line of closets approach a throat and a fibre feed means for feeding fibres into the throat for twisting into yarn as shown in G.B. 2042599. The surface of each of the rollers has a roughness characteristic less than 250 micro inches (6.25 microns) and the roller having its surface moving from the fibre feed means into the throat has a roughness less than that of the other roller by from 20 to 100 micro inches (0.5 to 2.54 microns).
Patent JP-H0610396-A (JP)
Title: Siphon jet type toilet bowl
Inventor: MATSUMOTO DAIJI
IPC: E03D11/02
Filed: 1992-06-26
Abstract: PURPOSE:To reduce consumption of washing water and further restrain the construction from becoming complex. CONSTITUTION:Two water feed ports are formed on the upper surface of a toilet and one of the water feed ports 5 is connected to a rim water passage 1b provided along the periphery of an opening 1c of a bowl 1a and the other water feed port 6 is connected to a jet hole 3 formed near an inlet zone 4 of a discharge pipe 2. Therefore, since supply of washing water to the rim water passage and supply of washing water to the jet hole can be separately controlled, immediately after a siphon action has occurred, the supply of washing water to the jet hole is stopped, and hence the washing water is prevented from uselessly flowing out.
Patent JP-H1056539-A (JP)
Title: Image reader
Inventor: HISAMA KAZUNAGA
IPC: G03G15/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize an image reader which reads images of still document and moving document and to narrow its installation area. SOLUTION: A thick plate is provided with which a movable plate 16b is freely slidably fitted to a frame 16a, and an ADF device 19 is attached to the frame 16a so that the device 19 can freely move vertically to attach to and detach from a contact glass 15. The plate 16b is provided so that it freely slides to its close position which closes between the glass 15 and the device 19 with the device 19 covering over the glass 15 and to its open position which opens between the glass 15 and the device 19 and allows the device 19 to adjacently move downward to the glass 15. Because image reading of moving document which is carried by the device 19 is performed by using a part of an area which is covered with the thick board 16 to read an image of still document, this image reader is miniaturized and its installation area is narrowed.
Patent JP-S60101006-A (JP)
Inventor: TASHIRO YUKIO
IPC: B28B1/26
Filed: 1983-11-08
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-H0579595-A (JP)
Title: Valve installed by using fitting for hot tap
Inventor: NEMOTO MINORU
IPC: F16L55/00
Filed: 1991-08-21
Abstract: PURPOSE:To install a valve by using a fitting for hot tap which can be inserted into a conduit without being restricted by the execution time, in a short construction period. CONSTITUTION:An expandle joint pipe 64 is connected with a valve 59, and a jack 66 and a supporting shaft 70 for suspending the valve are installed on the expandable joint pipe 64, and an operating shaft 67 extending upward is installed on the jack 66, and a receiving cylinder 74 which is fitted at the edge part of the pipe is installed at the edge parts of the valve 59 and the expandable joint pipe 64.
Patent JP-H0875509-A (JP)
Title: Electronic city water meter
Inventor: FUJIKAWA TAKAYUKI
IPC: G01F15/14
Filed: 1994-09-02
Abstract: PURPOSE: To enhance the hermetic seal performance between a transparent glass and a tubular body by fitting the transparent glass in the opening of a bottomed tubular body such that an elastic body for sustaining hermetic seal is pressed and then retaining the glass by means of bent claws. CONSTITUTION: A transparent glass 4 is fitted in the upper opening of a bottomed tubular metal body 1 for containing an electronic circuit 2 while pressing an O-ring (elastic body for sustaining hermetic seal) placed on a stepped surface 1a formed at a part of the inner circumferential surface of the tubular body 1. Claws 1b formed around the opening of the tubular body 1 are then bent to secure the glass 4 to the tubular body 1 and then it is coated with a protective frame body made of a synthetic resin, for example. This structure enhances hermetic seal between the glass 4 and a signal terminal 5 and between the glass 4 and the tubular body 1. Furthermore, since the number of sealing points is decreased, intrusion of moisture into a hermetically sealed vessel is prevented thus enhancing the reliability of electronic device.
Patent JP-S6451890-A (JP)
Title: Video signal processor
Inventor: YAMASHITA HARUO
IPC: H04N9/79
Filed: 1987-08-24
Abstract: PURPOSE:To constantly obtain a picture high in a contrast by providing a black level converting means for deciding the black level of a video signal according to the minimum level data of an RGB video signal. CONSTITUTION:A minimum level detecting means 4 for detecting a minimum level in the effective screen of the minimum value of the R, G, B of the video signal, A/D converters 5-8 for A/D converting the video signal and the output signal of the minimum level detecting means 4 and the black level converting means 9-11 for deciding the black level of the video signal according to the minimum level data of the RGB video signal obtained by the A/D converters 5-8 are provided, Then, the black level converting means changes a gain and an offset or the like according to the minimum level data of video data obtained by A/D converting the respective video signals of R, G, B to convert the black level. Thereby, the contrast of a recording picture can be enlarged.
Patent JP-S6188655-A (JP)
Title: Picture reading method
Inventor: KOBAYASHI NAOKI
IPC: H04N1/04
Filed: 1984-10-08
Abstract: PURPOSE:To detect a correct picture reading speed at all times by ignoring the changing point between white and black of the 1st sensor until the 2nd sensor detects the changing point between white and black of the same position after the 1st sensor detects the changing point between white and black respectively. CONSTITUTION:The 1st sensor 5-1 detects the changing point between white and black at a time point t=t1 and starts counting the number of speed detection lines. Here a flag 11 is changed to an OFF mode from an ON mode. Then the flag 11 is kept OFF until the 2nd sensor 5-2 detects the changing point between white and black which is equal to the changing point between white and black detected by the sensor 5-1 at a time point t3. The detection of the changing point between white and black done by the sensor 5-1 is ignored while the flag 11 is kept OFF. Then no counting start position is decided for the number of lines when the picture reading speed is detected at a time point t2 for example.
Patent JP-H0875777-A (JP)
Title: Semiconductor acceleration sensor
Inventor: TEI BINRIN
IPC: G01P15/12
Filed: 1994-09-02
Abstract: PURPOSE: To provide a semiconductor acceleration sensor which greatly improves detecting sensitivity at self-diagnosis time and has high reliability. CONSTITUTION: A mass part 29 is set in a semiconductor substrate 25. The sensor is provided with an acceleration-detecting part 1 which detects an acceleration from a stress generated as a result of the acceleration impressed to the mass part 29, and a self-diagnosing part which diagnoses whether the acceleration-detecting part 1 operates normally. The self-diagnosing part is equipped with a differential amplifier circuit 3 which differentiates and amplifies a change of potential caused when the mass part 29 is shifted because of the potential applied to the acceleration-detecting part 1, and a signal-holding circuit 5 which holds outputs of the differential amplifier circuit 3.
Patent JP-H1132858-A (JP)
Title: Propped storage rack
Inventor: ONISHI TAKANAO
IPC: A47B57/48
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a storage rack propped between the ceiling and the floor for preventing a screw axis of a strutting mechanism from obstructing the way to contain into an uppermost stage of the shelves, and for easily and normally conducting a tightening or loosing operation of the screw axis. SOLUTION: A body for pushing 27 mounted upward from a top board 3 is operated up and down by a screw axis 28 provided between the top board 3 and the body for pushing 27. A lower edge of the screw axis 28 is supported freely to rotate and unable to relatively move up and down, of which an operation section 31 is normally positioned on a lower surface section of the to board 3. On an interior surface of the body for pushing 27, a receiving frame 29 for receiving the body for pushing 27 is provided, and a female screw body 30 for engaging the screw axis 29 is fixed to a bottom wall of the receiving frame 29.
Patent JP-H0491592-A (JP)
Title: Digital convergence circuit
Inventor: TANAKA MASANOBU
IPC: H04N9/28
Filed: 1990-08-07
Abstract: PURPOSE:To increase the adjusting speed of a digital convergence circuit by interpolating the data of the 2nd memory by performing cumulative DDA calculation at every line by using the data of the 1st memory as an initial value. CONSTITUTION:The 1st memory 1 stores convergence deviation correcting data for each adjusting point set by dividing a screen into grids and the 2nd memory 3 stores a value obtained by multiplying the difference between correction data of the grid points above and below the current line by the inverse of the number of lines between the grid lines. A line interpolation calculation circuit 4 reads out the values of the 1st and 2nd memories 1 and 3 in corresponding to scanning operations and performs interpolation by performing cumulative calculation on the data of the 2nd memory 3 at every line by using the data of the 1st memory 1 as an initial value. Therefore, the memory capacity and calculating amount can be reduced to one several tenth and a sufficiently fast speed can be realized in software calculation.
Patent JP-H0940094-A (JP)
Title: Oil-feeding port cap holder
Inventor: TAJIRI KEIKO
IPC: B60K15/05
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an oil-feeding port cap holder usable in an oil station of every kind, enhancing oil-feeding work efficiency, not contaminating an oil-feeding port cap or a vehicle and capable of preventing the oil-feeding port cap from being forgotten to close. SOLUTION: In an oil-feeding port cap holder 1, an engaging plate 3 is attached to the rear surface of an upright main body base plate 2 almost in parallel to the base plate 2 and an engaging piece 4 is suspended from the upper end part of the engaging plate 3 in an inverted L-shaped state. A cap holding member 5 is attached to the lower end part of the main body base plate 2 through a hinge member 6. The stopper 7 coming into contact with the lower end part of the main body base plate 2 is provided to the hinge member 6 in order to hold the cap holding member 5 and the main body base plate 2 to an almost right-angled state.
Patent JP-H0928106-A (JP)
Title: Traveling vehicle for working
Inventor: NOJIMA TATSUHIKO
IPC: A01B35/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and workability of measuring operation by making it unnecessary to record measured result or visualizing recorded result every measurement in previously measuring value of height level at whole operation job site. SOLUTION: A transmission control part for transmitting measured result is formed in a measuring apparatus 70 for receiving a laser beam projected from a projector 16 at an arbitrary measuring point and measuring values height at measuring point based on light-receiving height of the laser beam, and a traveling machine body 1 is provided with a receiver for receiving measured result which the measuring apparatus 70 transmits and a display controlling part for displaying the received measured result.
Patent JP-H0941344-A (JP)
Title: River bed lining structure and lining imitation stone unit
Inventor: MASUDA MASASHI
IPC: E02B3/14
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the lining structure of a river bed and a lining imitation stone unit wherein the river bed is soundly lined with imitation stones, to save a labor for a lining work and save a construction cost, and shorten a term of work and to meet a need for maintenance of river environment. SOLUTION: In a river bed lining structure wherein a number of concrete molded imitation stones 1 are installed on a river bed 5, the imitation stones 1 are installed on the river bed 5 in such a manner to hook through reinforcing bars 2 with ribs longitudinally and latitudinally latticed. The lattice longitudinally and latitudinally reinforcing bars 2 are welded or coupled together at cross parts by means of a binding wire. A concrete molded imitation stone group is hooked through the lattices reinforcing bars 2 and reinforcing bar cross parts are welded or tied up.
Patent JP-H0373893-A (JP)
Title: Method for monitoring neutron flux in nuclear reactor
Inventor: HIROSE JUN
IPC: G21C17/108
Filed: 1989-08-16
Abstract: PURPOSE:To accurately offset alpha-ray noise by using a neutron flux value based upon a counting rate mode. CONSTITUTION:A switch 6 is connected to a neutron source area monitor to increase the flux when the neutron flux is small, and after an intermediate output area, switched to an intermediate output area monitor 3 to send the output to a neutron flux display device. Also after connecting the switch 6 to the monitor 3, the output of the monitor 2 is continuously sent to an auto matic alpha-ray noise offset unit 4. Immediately after connecting the switch 6 to the monitor 3, the neutron flux value measured by the monitor 2 still indicates th real neutron flux value. Thereby, the offset unit 4 determines the offset level of alpha-ray noise and sends the determined value to an adder 5 and a value obtained by subtracting the alpha-ray offset value from the neutron flux obtained from a neutron detector 1 is sent to the monitor 3. The neutron flux value based upon a steady current mode measured by the monitor 3 is sent to the neutron flux display device through the switch 6. Consequently, the neutron flux value in which the alpha-ray noise is previously accurately offset can be obtained.
Patent JP-S60104451-A (JP)
Title: Operating apparatus for mechanical brake
Inventor: NAGARA HIROAKI
IPC: F16D65/28
Filed: 1983-11-08
Abstract: PURPOSE:To prevent an excessive torque from being transmitted to a brake body by setting a torque limitting apparatus between a brake operating shaft and a handle. CONSTITUTION:A disc 27 is connected to a square shaft part 26 installed onto a screw shaft 6 for transmitting a brake operation force. An annular friction plate 29 is interposed between the boss part 28 of a handle 9 fitted onto the screw shaft 6 and the above-described disc 27. The friction plate 29 is pressed onto the disc 27 by a necessary pressure through the boss part 28 by a coil spring 32. When the handle 9 is turned in the direction of brake application, a revolution torque is transmitted onto the screw shaft 6 through friction 27, and brake is applied. When the revolution torque acting onto the handle 9 becomes larger than a certain value, a slip is generated between the friction plate 29 and the disc 27, and the transmission of the revolution torque over the certain value is cut-off.
Patent JP-S60101089-A (JP)
Title: Image receiver for sublimation transfer type thermal recording
Inventor: TAGUCHI NOBUYOSHI
IPC: B41M5/42
Filed: 1983-11-08
Abstract: PURPOSE:To contrive to enhance the color density, hue and stability of an image, by providing a color forming layer consisting of two layers to a substrate. CONSTITUTION:Color forming layers 51, 52 areprovided on a substrate 50. The first color forming layer 51 contains, for example, fine powdery oxide and a polyester resin or an acetate resin and has a property for allowing a dye to form a color well and is provided with stability to environment conditions such as light, humidity or temp. The second color forming layer 52 containes, for example, fine powdery oxide and one or more of latex and allows the dye in the color forming layer 51 to diffuse into the color forming layer 52 to obtain a penetration image as well as suppresses a bleed phenomenon. By this mechanism, color density becomes high as compared with that obtained by using only the first color forming layer 51 and a stable penetration image can be obtained.
Patent JP-S6458721-A (JP)
Title: Fitting of excavation blade
Inventor: TAKADA KIYOSHI
IPC: E02F9/28
Filed: 1987-08-26
Abstract: PURPOSE:To reduce the cost of operation by a method in which the back recession of the teeth of excavation blade and the tip projection of an adaptor are joined with the interposition of a heat-softening binder, heated to the melting temperature of the binder, and naturally cooled. CONSTITUTION:A heat-softening binder 7 is put between the back recession of teeth 1 and the tip projection of an adaptor, heated to the melting temperature of the binder 7 by burner, etc., and naturally cooled to ordinary temperature to combine the teeth 1 with the adaptor 2. When the replacement of the teeth 1 is needed by abrasion, the binder 7 is heated to the melting temperature of the binder 7 to separate the teeth 1 from the adaptor 2.
Patent JP-2000041577-A (JP)
Title: Essence having high caffeine content, its production and caffeine-containing food and beverage
Inventor: SUGIMOTO AKIO
IPC: A23F3/18
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an essence having a high caffeine content extracted from green tea leaves, having a high caffeine content and a reduced astringent component. SOLUTION: Green tea leaves are extracted at 50-70 deg.C. The extracted solution is mixed with 2-5 wt.% of an insoluble polyvinylpolypyrrolidone(PVPP), filtered, further subjected to polymer filtration or fine filtration so that at least >=40 wt.% caffeine content of green tea leaves can be recovered to give an essence having a high caffeine content comprising 8-15 wt.%, calculated as dry weight of caffeine and 92-85 wt.% green tea extract (except caffeine). The essence has characteristics of high caffeine content, high flavor components of green tea and yet a low content of astringent component.
Patent JP-S6367706-A (JP)
Title: Cryostat
Inventor: TAWARA YASUYUKI
IPC: H01L39/04
Filed: 1986-09-09
Abstract: PURPOSE:To reduce an output necessary for an oblique magnetic field coil as low as possible and to obtain a cryostat having sufficient thermal shielding effect by using a stainless steel for a thermal shielding plate, and mounting a pipe for feeding liquid nitrogen around the plate. CONSTITUTION:When an oblique magnetic field coil 7 is operated, an eddy current is induced in a thermal shielding plate 3a of stainless steel. In case of the stainless steel, its electric resistance is approx. 1000 times as large as copper, and the magnetic field output is reduced due to the eddy current as well. Accordingly, the output of the coil 7 can be reduced that much in the correction of the magnetic field output. The stainless steel has approx. 1/1000 of thermal conductivity as compared with the copper. Thus, sufficient thermal shielding effect cannot be obtained by cooling by thermal conduction from a liquid nitrogen tank 2, but a pipe 9 is mounted to feed liquid nitrogen supplied from the tank 2, thus cooling the plate 3a, thereby enhancing the thermal shielding effect.
Patent JP-H03236445-A (JP)
Title: Cold tool steel
Inventor: OONO TAKEHIRO
IPC: C22C38/26
Filed: 1990-08-09
Abstract: PURPOSE:To obtain a cold tool steel excellent in hardness and toughness and suitable for a cold forging die by adding specified elements to a medium carbon steel. CONSTITUTION:This steel is a medium carbon one having a compsn. contg., by weight, 0.5 to <0.7% C, 0.5 to 1.5% Si, <1.5% Mn, 3.5 to 6.5% Cr, one or two kinds of W and Mo by 2.0 to 3.5% (W/2+Mo), 0.8 to 1.5% V and 0.05 to 0.20% Nb or furthermore contg. <1.5% Ni or <5% Co with <300ppm N, <0.02% P, <0.005% S and <30ppm O as impurities and is a cold tool one excellent in hardness and toughness and suitable for a cold forging die.
Patent JP-H0742432-A (JP)
Title: Actuator for door lock or the like
Inventor: HOSHIKAWA TSUGIO
IPC: E05B81/36
Filed: 1993-08-03
Abstract: PURPOSE:To reduce the load of a motor by pivoting the shaft of a mobile gear comprising small-sized and large-sized middle gears at an arc-shaped long hole, and what is more by pressure-supporting the shaft with an elastic member having a recessed part and changing the position symmetrically based on a normal/reverse motion of a motor. CONSTITUTION:Arc-shaped long holes 13 and 14 are installed to a base plate 1 and a cover plate 2 and a rotary shaft 15 of a middle mobile gear 10 comprising a large-sized gear 11 and a small-sized gear 12 is pivoted while the rotary shaft 15 is supported with a pressing member 18 having a flat and disk-shaped recessed part 20. A gear 6 is rotated in the direction of (a) by driving a motor 4, then a lever 7 engaged with the small gear 12 is rotated until it comes in contact with a stopper 22 and then locked. When the motor is further rotated, the shaft 15 moves along the long holes 13 and 14 and the shaft 15 is disengaged with the lever 7 and idled even if a rotary operation member 9 is manually rotated. When is unlocked, the motor 4 is rotated counterclockwise. When it is locked, the reverse operation is carried out. This construction makes it possible to reduce the load of the motor and make compact the size of the motor.