baber/WOPTO huggingface dataset:
Patent JP-S6136130-A (JP)
Title: Manufacture of preform for polarization-keeping optical fiber
Inventor: SHIMIZU MAKOTO
IPC: C03B20/00
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a preform for polarization-keeping optical fiber having low transmission loss caused by structural defects, by forming a specific distribution of the sintering degree to the clad part of a porous glass preform, adding a dopant to the preform, and heating and converting the preform to a transparent glass. CONSTITUTION:(i) A porous preform (the sign 1 is seed rod) composed of the core part 2 and the clad part 3 is oscillated vertically along the direction of the arrow without rotating, and heated with an oxy-hydrogen burner 6 parallel to the center xis of the preform to form a part 4 having increased sintering degree. (ii) The product is preliminarily sintered at about 700-1,400 deg.C, cooled to room temperature, immersed in a dopant solution to effect the diffusion of the dopant into the preform, and heated to convert the dopant to oxide. Since the distribution of the dopant is determined by the sintering degree distribution of the soot, a part 5 having high dopant concentration is formed. (iii) Finally, the treated preform is subjected to the calcination process to obtain a transparent glass.
Patent JP-S5784237-A (JP)
Title: Full reclining seat assembly capable of converting all seats to beds
Inventor: WADA TSUTOMU
IPC: B60N2/90
Filed: 1980-11-12
Abstract: PURPOSE: To enable the total beds of airplane, bus or the like to perform full reclining without decreasing the number of seats, by making the lower floor of a seat lower than the passage and setting the front and rear arrangement of the seats in lowered and raised positions alternately.  
     CONSTITUTION: Lower floor 5 of a seat is further lowered by one step from passage 4 and ceiling is made higher than usual. Front and rear seats are arranged in such a way that steps are provided on every other line and a passenger is supposed to make a step upward or downward in order to sit on a lower or upper seat respectively. However, the lower seat is provided with a reciprocal sliding apparatus 12 at lowered flower 5 so as to fix seat thereupon. The foot area of the lowered seat is so wide that the sliding apparatus can be operated to slide forward and the seat back 2 is lay in horizontally position to be full reclining. The upper seat is located above column 7 to be full reclining in its position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5863040-A (JP)
Inventor: KUBO KANJI
IPC: H02J7/10
Filed: 1981-10-06
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-S5588161-A (JP)
Title: Electronic register with function of checking cash
Inventor: SAITOU SHIYUNJI
IPC: G07G1/12
Filed: 1978-12-27
Abstract: PURPOSE: To prevent a trouble such as a switching-function failure due to excessive cash receipt by giving an alarm when cash is received in a drawer to the fixed amount or the number of sheets, and then by inhibiting new registration operation when cash is not collected from the drawer.  
     CONSTITUTION: Control key 5 arranged on the operation board of an electronic register is set to a set position, and the number of sheets of fixed bills, etc., collected in drawer 2 or the amount and its kind are stored in the check "ten thousand Yen" memory of RAM21 through the operation of keyboard 4. Next, key 5 is set to a registration position for the registration transaction of sold commodities, and a "ten thousand Yen" counter is made to count up or down corresponding to the receipt or payment of bills, etc., stored in RAM21, and the contents of counter and memory are compared; when cash reaches the number of sheets of bills or the amount set in the memory, a check "ten thousand Yen" flag is set and by this flag, an alarm signal is sent from CPU17 to printer interface 27 to give an alarm from alarm unit 28 while inhibiting new registration by a printer register. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11351977-A (JP)
Title: Temperature and pressure composite sensor
Inventor: TAKAHASHI KIYOSHI
IPC: G01K13/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To accurately measure both a temperature and a pressure of a molten resin or the like at the same one point of a mold. SOLUTION: A temperature measuring unit 13 is disposed at one end side of a cylindrical pressure transmission member 15. Heat receiving parts of the unit 13 are aligned with a cavity surface of a cavity 7 of a first mold plate 1 for forming a mold, and disposed on the plate 1. The other end side of the member 15 is brought into contact with a pressure receiving part of a pressure measuring unit 31 disposed on a base plate 3 for constituting the mold. The unit 13 measures a temperature of a molten resin 23, a resin pressure is received, the pressure is transmitted to the unit 31 via a pressure transmission member 15.
Patent JP-H11351985-A (JP)
Title: Puncture detector for guide wheel
Inventor: MATSUKI SHINYA
IPC: G01L5/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a puncture detector tar guide wheel in which inner pressure drop of the guide wheel at a pneumatic rubber tire can be detected surely and accurately. SOLUTION: A load cell 5 comprises a disc of steel member having outside diameter of about 100 mm wherein the circumferential part 5b of specified width is about 9 mm thick except the central part (measuring part) 5a having diameter of about 60 mm and the central part 5a is as thin as about 2 mm. Strain gauges 8 from eight to 16 are pasted in cross, at a constant interval, to the rear surface at the central part 5a of the load cell 5.
Patent JP-H0210688-A (JP)
Title: High frequency heating device
Inventor: MASUDA SHINICHI
IPC: H05B6/66
Filed: 1988-06-28
Abstract: PURPOSE:To compact or simplify a cooler, reducing its cost by a method wherein a base circuit of a transistor is equipped with a switching voltage detection circuit and switching voltage of a semiconductor switching device is reduced. CONSTITUTION:A direct power source 101 is input to an inverter circuit 102, and its output is input to a magnetron 13 via a magnetron drive circuit. A circuit 102 consists of a transformer 8 for driving the magnetron, a semiconductor switching device 5 connected in series with the transformer 8, a resonating, condenser 7 connected in parallel with the transformer 8, and a control coil 8d. A switching voltage detection circuit 103 is connected to the coil 8d, the circuit 103 is composed of resistors 29, 30 and a transistor Tr 28, and one end of the resistor 30 is grounded. If output Vs of the coil 8d is higher than the ground level, Tr 24 does not conduct when a drive signal of a control circuit 27 is higher than zero cross of output Vs. This reduces switching voltage of the device 5, compacting or simplifying a cooler so that the cost can be reduced.
Patent JP-S6075298-A (JP)
Inventor: HAIDE SHIYUNAABURU
IPC: C12N11/10
Filed: 1984-08-01
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-H08334435-A (JP)
Title: Method and equipment to measure nonlinear refractive index of single-mode optical fiber
Inventor: RITSUKARUDO KARUBUAANI
IPC: G01M11/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide method and equipment for measuring the nonlinear refractive index without requiring evaluation of maximum and minimum powers in spectrum. SOLUTION: A limited deformation optical pulse train having wavelength close to zero variance of a fiber 2 and a variable peak power causing self-phase modulation is fed through the fiber 2. Spectral extension of a signal leaving the fiber 2 is measured for several peak power values of pulse and the linear refractive index is obtained from the angular coefficient (inclination) of a line indicative of the spectral extension for peak power.
Patent JP-H09138424-A (JP)
Title: Electronic device
Inventor: IYAMA TSUYOSHI
IPC: G02F1/136
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To extremely lower the occurrence rate of display defects by preventing the erosion of transparent electrodes and metallic thin films. SOLUTION: This device includes the transparent electrodes 16 arranged on a substrate 11 and the wirings which are formed to desired patterns by subjecting the first metallic thin films 17 deposited on the transparent electrodes 16, the second metallic thin films deposited on the first metallic thin films 17 and the third metallic thin films 19 deposited on the second metallic thin films 18 to etching using resists 20 and are connected to the transparent electrodes 16. In such a case, the first and third metallic thin films 17, 19 have the higher alkali resistance than the alkali resistance of the second metallic thin films 18.
Patent JP-H10338334-A (JP)
Title: Conveying device for rolling element
Inventor: OKUTOMI NAOTO
IPC: B65G47/14
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce occupied floor area of a conveying device, by providing the device with a lift which raises a rolling element placed longitudinally from downside, conveying means which places the rolling element longitudinally and feeds it to the lift, and a tilting guide which supports the rolling element from downside. SOLUTION: When a rolling element 19 is conveyed to neighborhood of the downstream end of a roller conveyer 31, attitude of the rolling element 19 is changed gradually from transverse condition to longitudinal condition by the roller conveyer 31 which inclines gradually and largely downward as the rolling element 19 approaches a lift 25, and finally the rolling element is fed on a receiving plate 17 of the lift 25 in its longitudinal condition. When the lift 25 reaches upper limit and the back end of the receiving plate 17 is pressed down, longitudinal rolling element 19 supported by the receiving plate 17 starts rotating due to its own weight, and is fed to a tilting guide from the receiving plate 17. Because maximum width of the rolling element 19 is less than maximum diameter, widths of the lift 25 and the tilting guide may be less than width of prior belt conveyer.
Patent JP-H0799240-A (JP)
Title: Method for forming insulating trench in substrate for smart power chip
Inventor: UDO SHIYUWARUKE
IPC: H01L21/225
Filed: 1994-06-20
Abstract: PURPOSE: To fill a trench without causing cavities by a method wherein a diffusion area is formed adjacent to the tench in a single crystal silicon layer by diffusion from a coated layer, and the coated layer is completely removed to form a silicon layer, and an insulation structure is formed in the trench by thermal oxidation. CONSTITUTION: A coated layer 7 is provided containing dopants in a sidewall 61 of a trench 6. A diffusion area 8 is formed adjacent to the trench 6 by diffusion from this coated layer 7. Portions of the sidewall 61 of the trench 6 and the coated layer 7 formed on the bottom are removed by isotropic wet type chemical etching. After the removal, a silicon layer 10 is formed on a SiO2 layer 9. Further, an insulation structure 11 is formed in the trench 6 by thermal oxidation, and a silicon filler 13 is filled until a height of a lower layer 41 of a trench mask 4. Thereby, the diffusion area 8 can be formed in a specific size in the sidewall 61 of the trench 6, and cavities do not occur even by etching in the trench 6.
Patent JP-S5685648-A (JP)
Title: Side structure of solar heat collection roof
Inventor: HIRAI TAKASHI
IPC: E04D3/40
Filed: 1979-12-13
Abstract: PURPOSE:To facilitate piping work by composing a connection member installed on the outer part of a solar heat collection roof of a body part and an attachable/detachable side switching cover. CONSTITUTION:A side connection member C' is composed of a body part 17 and a cover 18. The body part 17 of ''L'' letter shape in cross section has a flange jutting out at a right angle on the top forming a groove 20 in which a side edge part of glass frame is fitted. In addition, a pendent piece 25 contacting the end of a roof material 1, a drain gutter 28 and a support groove 27 are formed. A notch 29 is formed on a vertical wall and a piping P is introduced through the notch with a support groove 27a formed outwardly. The cover 18 is of an inverted ''L'' letter shape with its base 32 having a form allowing the fitting into the support groove 27a making up a body part 17 and a groove. After insertion of a reinforcing plate into grooves 22, 22a, the leg part 37 of a lid Ca is fitted into the body part 17 and the convex strips 21, 21a located upward of the cover 18.
Patent JP-H0913635-A (JP)
Title: Double floor
Inventor: TAGAWA KIYOMI
IPC: E04F15/024
Filed: 1995-06-27
Abstract: PURPOSE: To adjust a double floor to the setting of a wiring equipment while saving the source and cost. CONSTITUTION: In a double floor formed by placing a body panel 7 and an end panel 8 set in the circumferential part of the body panel 7 on a strut block 6, the end panel 8 to be set in the circumferential part of the body panel 7 is formed of angle panels 9 and circumferential end panels 10. Of the circumferential end panels 10, at least one circumferential end panel 10 is cut and halved in the longitudinal direction. One divided panel 1 is made replaceable with a wiring equipment setting panel adjusted to the setting of a wiring equipment.
Patent JP-H09314606-A (JP)
Title: Method for adjusting combination of injection mold
Inventor: FURUKAWA RYUICHI
IPC: B29C33/30
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To efficiently and certainly perform the combination adjustment of a mold by simple work without generating burr in an injection molded product and concentrating load to the mutual forcecutting surfaces of mold constituting members. SOLUTION: Polymeric films 10a having an arbitrary thickness are inserted in the gaps between the mating surfaces of a core plate 3c, a split core 4g and a split core 4h and self-adhesives 11a are inserted and the contact state of mutual mating surfaces (e.g; the mating surface on the side a cavity core 2f, the mating surface on the side of the split core 4g) is quantified by the transfer bonding of the polymeric films. When a mold is once closed to be opened, only at the force-cutting places of the mating surfaces, the polymeric films are transferred and bonded to the splic core 2f by the self-adhesive strength of the self-adhesive and the clearance between the mating surfaces can be efficiently and certainly quantified by the thickness of the inserted polymeric film to facilitate the adjustment of the mold.
Patent JP-2000078529-A (JP)
Title: Variable transfer rate coder
Inventor: UEDA MOTOHARU
IPC: H04N19/177
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide the efficient coder that attains coding at variable transfer rate in real time and is less failed. SOLUTION: The coder uses an average rate derived from a recording capacity of a recording medium 42 and a setting recording time for a basic coding rate, uses a quantization scale at which deterioration in an image is not almost sensed for a minimum quantization scale and applies feedback control of a coded amount so as not to exceed a setting code rate. Thus, in the case of receiving an image whose quantization scale is controlled less than the minimum quantization scale, the code amount is less than a code amount set for coding processing by using the minimum quantization scale. The reduced code amount is assigned to a remaining processing image to increase the immunity with respect to a complicated image as the lapse of the recording time.
Patent JP-H0911490-A (JP)
Title: Ink jet recorder
Inventor: TAWARAYA HIROYUKI
IPC: B41J2/175
Filed: 1995-06-27
Abstract: PURPOSE: To provide an ink residue detecting means for an ink jet recorder capable of preventing the abnormal temperature rise of a heating element due to the lack of ink and improving the ink using efficiency by preventing the lack of the ink on the way of recording (printing) and always obtaining a normal printing result. CONSTITUTION: This ink jet recorder comprises a counting means 22 for counting the number of print dots from print data developed from a print buffer, a means for calculating the ink amount A used for printing from the counted value, a means for calculating the ink amount B consumed at the time of recovering operation, a means for calculating the residue in the tank, a display means 27 for displaying the message regarding the ink residue, and a nonvolatile memory 25 for storing the ink residue amount.
Patent JP-S5683175-A (JP)
Title: Optical beam scanner correcting uneven pitch of scanning line
Inventor: OOKAWARA KENJI
IPC: H04N1/23
Filed: 1979-12-11
Abstract: PURPOSE:To remove uneven pitch of scanning line on the surface to be scanned, by measuring the amount of slope for a plurality of parts on one polarized reflection surface, and determining the slope of the deflected reflection plane based on a plurality of information. CONSTITUTION:Light beam 32 is split and picked up from the laser beam 22 at a half mirror 31. Further, after the beam 32 is split to detection beams 34, 35 with the half mirror 33, it is incident to the polarized reflection plane 28c, where the failling is measured. The beams 34, 35 reflected on the plane 28c are respectively incident to the fixed sensors 37, 38. From the falling detection signal on the reflection mirror surface detected at the two points on the plane 28c at the same time, the slope of the plane 28c can linearly be approximated. The amount of slope of the plane 28c is stored, and when the plane 28c turns and reaches a position deflecting the main scanning beam, the stored information is picked up and fed to the device driving an audio optical element 24 as a correction value. Further, the position of optical beam on the surface 20 to be scanned can be corrected by amount DELTA to prevent the distortion of picture.
Patent JP-S5969685-A (JP)
Inventor: KUMAGAI MASAHISA
IPC: F27D1/00
Filed: 1982-09-17
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-H09318371-A (JP)
Title: On-vehicle navigator
Inventor: IKUMI YOSHINORI
IPC: G08G1/0969
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enable conveying of cautioning information for operation to a driver near the present position during traveling. SOLUTION: The current position is calculated on the basis of a position measuring data from a GPS receiver 1 and a map data containing a point corresponding to the current position is read out from a CD-ROM driver 7 to draw a map image on a display 8c. Cautioning information for operation is inputted from a key board 5 as input means to be displayed on the map image by superscription. Thus, the cautioning information for operation is shown by the display 8c being superimposed on a map scope thereby enabling assistance in safety operation for drivers.
Patent JP-S5861113-A (JP)
Inventor: GEERUHARUTO HAINTSU
IPC: C08F297/00
Filed: 1982-09-17
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-S5784441-A (JP)
Title: Photometric device
Inventor: MATSUI TOORU
IPC: G03B7/091
Filed: 1980-11-14
Abstract: PURPOSE:To vary and select a photometric system optionally and continuously, by providing an output weighting circuit of plural photodetecting elements for photometry of different parts, and a weighting variation means. CONSTITUTION:Each photodetecting element signal outputted by synchronizing with a clock from a photometric circuit 14 is inputted to a weigthing circuit 18 through an amplifying and converting circuit, and an added value of this output, and a weighted average are obtained by a register 22 and a register 24, respectively. This weighted average is inputted to an exposing and operating circuit 25. On the other hand, weighting is decided by a controlling circuit 19. The controlling circuit 19 is constituted of an input setting circuit 30 for generating various data signals in accordance with selection of the photometric system, window circuits 53, 54 for indicating an effective photometric part, a counter 73 for varying the frequency of an output pulse in accordance with setting of a photometric area, a circuit for varying a weighting curve in accordance with said frequency, etc.
Patent JP-H04362180-A (JP)
Title: Tool material for surface treatment and surface treating tool
Inventor: MATSUDA YUKINORI
IPC: C22C29/08
Filed: 1991-06-05
Abstract: PURPOSE:To suppress the breaking of a tool, used by applying a hard coating layer of TiN, TiC or the like to the surface of a base metal, caused by the peeling and cracking of the above coating layer and to improve its service life. CONSTITUTION:As the base metal of a tool used by applying a coating layer with >=24000kgf/mm<2> Young's modulus to the surface, the one obtd. by incorporating 5 to 70vol.% hard grains with >=24000kgf/mm<2> Young's modulus into a car on steel or an alloy steel is used.
Patent JP-S5589719-A (JP)
Title: Weight inspection and control method of bag in packing and filling machine
Inventor: TAKAHASHI TSUGIO
IPC: G01G19/62
Filed: 1978-12-28
Abstract: PURPOSE:To efficiently perform the weight inspection of each packing bag, by forwarding and backing the weight checker in the packing bag filler machine of multi-bag type sequentially orthogonal to the flow of bags. CONSTITUTION:The weight value signal b' from the weight checker 13 provided on the packing carrier line is received at the control unit c having a computer to perform the monitor, and the control signal c'' is transmitted corresponding to it to perform scale and correction. The weight checker 13 mentioned above is provided orthogonal 12 to the flow of the packing bag 11, and scanning for each row is made while performing position detection with the limit switches and keeping the relation with the control unit 14 automatically or intermittently with sequential forward and backward operations. Thus, after the inspection of weight for a given time, the weight checker 13 moves to the next row if the value is normal, and the bags of normal value are carried to the next process 15.
Patent JP-H0326286-A (JP)
Title: Pinball machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1989-06-24
Abstract: PURPOSE:To increase interest for a player by storing information even when a great prize winning port is opened and playing balls continuously win a prize in an activating port and opening the great prize winning port based on the information after the great prize winning port is closed. CONSTITUTION:When the playing ball enters a specified prize winning port 1 after the first right is extinguished to open a door 5 of a great prize winning port 4, figures are variably displayed on a segment display 2a by the operation of a special device 3. When these figures are coincident with figures determined in advance, the second right is generated to open the door 5 of the great prize winning port 4. When the playing ball enters an activating port 20 while this right is generated, the door 5 of the great prize winning port 4 is opened and a great success state is obtained so that the playing ball can easily win the prize. When the second right is extinguished, the segment display is changed to a display 2b. When the playing ball enters the specified prize winning port 1 in such a state, a special device 3 is operated and figures are displayed on the display 2b. When these figures are coincident with figures determined in advance, the third right is generated to open the door 5 of the great prize winning port 1.
Patent JP-H0327574-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: MINOWA MASAYUKI
IPC: H01L27/115
Filed: 1989-06-24
Abstract: PURPOSE:To prevent a threshold voltage of a reading transistor(TR) from being changed even if erasure is repeated by covering a floating gate for read-only TR with an ultraviolet screening film in a non-volatile semiconductor memory device which is formed by write-only and read-only transistors(TR) respectively. CONSTITUTION:A floating gate 3 of a read-only TR 10 is covered with an aluminum ultraviolet screening film 8 and irradiated ultraviolet rays on erasure do not reach the gate 3. Thus, even if erasure is repeated, the threshold voltage of the TR 10 does not change, resulting in a stable reading operation even in a memory device which operates at low voltage.