baber/WOPTO huggingface dataset:
Patent JP-S62203970-A (JP)
Title: Fuel filter of diesel engine
Inventor: KIKIYOUHARA NAOSHI
IPC: F02B3/06
Filed: 1986-02-28
Abstract: PURPOSE:To prevent electric power from being wasted by detecting clogging of a filter core due to wax separated when a fuel is below a pour point, energizing a heater to heat the fuel, and performing on-off control of the heater securely. CONSTITUTION:When a filter core 1 is functioning properly and a fuel is sucked with an injection pump 5, air separated from the fuel in a pump chamber 3c of a priming pump 3 and excess fuel are discharged via an orifice 10a, cylindrical bodies 10b and 10d, and an air bypass passage 9. When wax is separated from the fuel and the filter core 1 is clogged on the other hand, negative pressure in the pump chamber 3c increase to lower both a diaphragm 3i and the upper cylindrical body 10b. Then, the orifice 10a is closed to increase the amount of air separated from the fuel. As a result, fuel level in the pump chamber 3c lowers to sink a float 8, a permanent magnet 7 turns a reed switch 6 on, and a heater 4 is energized.
Patent JP-H02221391-A (JP)
Title: Automatic striper for electrodeposited sheet
Inventor: KODAMA FUMIO
IPC: C25C7/08
Filed: 1989-02-23
Abstract: PURPOSE:To assure the insertion of stripping blades end to prevent damaging and bending of starting sheets by inserting a pair of holding blades having wedge shaped edges between the base sheet and starting sheets of an electrodeposited sheet to partly open the sheets, and inserting the stripping blades into the opened parts. CONSTITUTION:The electrodeposited sheet (base sheet 8 and starting sheets 9) after electrodeposition is transported by a conveyor 1 and is stopped under the holding member 5 of the stripping device 3. The holding member 5 is then lowered by a lifting cylinder 7 to insert the holding blades 5a, 5b having the wedge-shaped edges between the base sheet 8 and the starting sheets 9 along a hook part 4a and to partly open the sheets. The stripping blades 10 are then moved horizontally by a projecting cylinder 13 and are inserted into the apertures between the base sheet 8 and the starting sheets 9 to strip the starting sheets 9 from the base sheet 8. The holding member 5 is pushed and is escaped to the position (e) when the stripping blades 10 arrives at the position (a). Then, a limit switch 14 sends an ascending signal to an ascending cylinder 7 to rise the holding member 5. The holding member 5 is reset to the home position by a pulling spring 15. The stripping of the starting sheets 9 from the base sheet 8 is efficiently executed in this way.
Patent JP-H09238395-A (JP)
Title: Speaker equipment
Inventor: FUJIHIRA MASAO
IPC: H04R9/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization, light weight, to improve the magnetic shield effect and to facilitate the manufacture by fitting a cancel magnet to a shield cover integrated with a frame in the magnetic shield speaker equipment. SOLUTION: A ring shaped cancel magnet 19 covering the surrounding of a drive magnet 3 is fitted to a shield cover 17 integrated with a frame 8 inserted between and supported by the ring drive magnet 3 and a yoke 2 in the speaker equipment. Then a top plate 4 of a torus shape, arranged coaxially to a center pole 1 and forming a magnetic gap 15 is fitted to a front side of the drive magnet 3. Then the speaker equipment is provided with a diaphragm 5 located at the front side of the top plate 4 and whose circumference is supported and with a voice coil 7 fitted in the middle of the diaphragm 5 and located in the magnetic gap 15.
Patent JP-H10240612-A (JP)
Title: Device and method for reading data and printer using the same
Inventor: MASAKI TOMOAKI
IPC: G06F12/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To read data from a DRAM at a high speed by simple constitution. SOLUTION: A block 33 stores the data read in a hyper mode from an address from an address preparation block 34 and the block 31 counts the number of times of access. When the change of a row address is detected in the block 35, the block 36 inhibits storage thereafter and the block 37 inhibits the change of the address thereafter. When the number of times of the access reaches a prescribed number, a processing is ended. When the storage of required data is not completed, the row address is changed and following data are read in the hyper mode again. Also, in the case of judging that the storage of the required data is completed before the number of times of the access reaches the stipulated number of times in the block 32, data setting thereafter is inhibited in the block 36 and the change of the address thereafter is also inhibited in the block 37.
Patent JP-S52127266-A (JP)
Title: Digital electronic watch
Inventor: HARA KIYOSHI
IPC: G04G5/00
Filed: 1976-04-16
Abstract: PURPOSE:To reduce the powerconsumption and permit reading in the dark, by employing an electroluminescence element as the indicator.
Patent JP-H04263305-A (JP)
Title: Control system for liquid crystal screen in portable terminal
Inventor: NISHINO RIKIO
IPC: G09G3/36
Filed: 1991-02-18
Abstract: PURPOSE:To increase the lifetime of a liquid crystal screen of a portable terminal and at the same time to reduce the power consumption in order to increase the working time of a battery. CONSTITUTION:A portable terminal provided with a liquid crystal screen is equipped with a display detection means 3 which detects a state where the screen display processing is not carried out for a fixed time, a display interrupting means 4 which interrupts the supply of power to the liquid crystal screen, a contact detecting means 5 which detects a display restart request with a contact secured between a user and the liquid crystal screen, and a display restarting means 6 which restarts the supply of power to the liquid crystal screen with the display restarting request and then restarts the display.
Patent JP-S63213011-A (JP)
Title: Time point synchronizing system
Inventor: MORIYAMA SHUKICHI
IPC: G06F1/00
Filed: 1987-02-28
Abstract: PURPOSE:To set plural information processors at the same time point by always transmitting the time point data and the periodic pulses to a time point timer of each information processor from a reference time point device. CONSTITUTION:A processor 2 contains a time point timer 21, a serial/parallel converter 22 and an adder 23 which form a time point timer control part. A reference time point device 1 is connected to the time point timer control part of the processor 2 via the interface lines 101 (DATA), 102 (STROB), 103 (1S PULSE) and 104 (1MS PULSE). The higher rank parts (H, M and S) of the timer 21 serve as the registers which store the time point data together with a lower rank part (MS) serving as a counter containing a counting function respectively. The device 1 always transmits the DATA, STROB and 1S PULSE signals via an interface and the processor 2 fetches the time point data via the interface and in response to those signals.
Patent JP-H02222458-A (JP)
Title: Composite dielectric
Inventor: KOMORI KIYOTAKA
IPC: C08K7/02
Filed: 1989-02-23
Abstract: PURPOSE:To provide the title dielectric having sufficient specific dielectric constant, low in dielectric loss, rich in practicability, comprising a resin and inorganic dielectric powder consisting of needlelike particles oriented so as to direct their longer direction against specified plane. CONSTITUTION:A resin (e.g. tetrafluoroethylene resin) is blended with inorganic dielectric powder (e.g. PbTiO3, barium titanate-based composition) consisting of needlelike particles 10-100mum in length and 1-10mum in diameter at the weight ratio (5:1)-(1:3), and the particles 2 are oriented in the resin 3, e.g. so as to raise their longer direction against the circuit forming planes (specified planes) 1a, 1b, thus obtaining the objective dielectric.
Patent JP-H02223890-A (JP)
Title: Vehicle detecting device
Inventor: FURUKAWA SATOSHI
IPC: H04N7/18
Filed: 1989-02-23
Abstract: PURPOSE:To decide whether a vehicle exists or not even if the vehicle stands still by deciding whether the vehicle exists or not, based on a histogram of a differential direction code of an object contained in a monitoring area. CONSTITUTION:A differential direction code is inputted to a histogram measuring means 6 through a gate means 5 from a space differentiating means 3, and a frequency by which each differential direction code is obtained, that is, a histogram is generated. Based on this histogram, a deciding means 7 decides whether a vehicle exists or not. In the case when the vehicle is contained, there are many linear edges, and also, in the case when a geometrical distortion is disregarded, there are many orthogonal straight lines in two directions. Accordingly, in this histogram of the differential direction code related to an image, two peaks are generated. On the other hand, in the case when a person is contained, since the direction of the edge has no regularity, the edges in each direction appear roughly uniformly. Accordingly, the deciding means 7 can decide whether the vehicle exists or not by deciding whether two peaks exist in the histogram or not.
Patent JP-S52128370-A (JP)
Title: Optically active lactams and their preparation
Inventor: WAKABAYASHI TOSHIO
IPC: C07D207/327
Filed: 1976-04-19
Abstract: PURPOSE: Optically active lactams I (R 1  is lower alkyl; R 2  is aryl; R 3  is alkyl, aryl, aralkyl; the carbon atom with * is assymmetric carbon), e.g. 1-s-αmethylbenzyl-5-oxo-2-pyrrolidinyl-acetic acid methyl ester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07251557-A (JP)
Title: Stamp
Inventor: TOYAMA YASUHIRO
IPC: B41K1/50
Filed: 1994-03-15
Abstract: PURPOSE:To provide an inexpensive stamp preventing the adhesion of unnecessary ink to a surface to be sealed and delaying the evaporation of ink from a stamp main body and capable of performing sealing continuously, simply and comfortably. CONSTITUTION:A stamp S1 is equipped with a stamp main body 1, a holder 2 and a protective cap 9. A double-sided adhesive tape 13, a sponge plate 14, a double-sided adhesive tape 15 and a tape member 16 having a large number of hooks are laminated to the stamp main body 1. A tape member 18 having a large number of loops is bonded to the holder 2 through the double-sided adhesive tape 17. The tape member 18 is engaged with a large number of the hooks of the tape member 16 in a detachable manner.
Patent JP-S52128158-A (JP)
Title: Baking jig tool
Inventor: NAGASHIMA YOSHIKUNI
IPC: G02F1/13
Filed: 1976-04-21
Abstract: PURPOSE:To perform the baking and adherings of liquid crystal display elements with each dimensions uniformly, by means of performing plural numbers of subbase being installed with position determining use reference pin.
Patent JP-S54136238-A (JP)
Title: Magnetic bubble memory element
Inventor: TAKAHANE TOSHIO
IPC: G11C11/14
Filed: 1978-04-14
Abstract: PURPOSE:To obtain the construction excellent in economy and easy for the assembling, by constituting the case through the separation of the magnetic shield function by magnetic material from the case function by insulation material. CONSTITUTION:The plate section 7 consisting of the insulaton plate 5 consisting of insulaton material and the magnetic shield plate 8 consisting of, for example, magnetic material such as permalloy. The lead terminal 2 is fixed on the plate 5 with the molding technology, for example. The plate 6 is fixed to the plate 5 with the bonding agent or by pressing it to the projection 8 placed at the plate 5. The case 11 is constituted with the insulation case 9 consisting of insulation material and with the magnetic shield case 10 consisting of magnetic material such as permalloy. The fix between the plate 7 and the case 11 is made by bonding the plate 5 with the case 9, and since the plate 6 and the case 10 are fixed with closely bonded state, no magnetic shield effect is injured, conventional manufacturing technique is utilized, and the bubble memory element excellent in the economy can be obtained.
Patent JP-S60193862-A (JP)
Inventor: TANAKA FUKUZUMI
IPC: B65D79/00
Filed: 1984-03-08
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-S57159035-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU AKIRA
IPC: H01L21/60
Filed: 1981-03-26
Abstract: PURPOSE:To improve the adaptability for high speed bonding by forming a buffer layer between a bonding electrode on a semiconductor substrate and the substrate. CONSTITUTION:An oxidized silicon film 12 is covered on a silicon substrate 11 formed with a semiconductor element by the diffusion of impurity, a hole is opened at the electrode pickup unit from the diffused region, and a wire electrode 15 is led from the hole. A relatively thick nitrided silicon film 18 is formed  on the part formed with a bonding electrode 14 on the film 12 together with  the electrode 15, a thin nitrided silicon film 13 is formed on the overall surface,  and the electrode 14 is formed thereon. In this manner, the impact force of the  bonding can be buffered by the film 18, and is not applied to the film 12 and  the substrate 11.
Patent JP-S58162176-A (JP)
Title: Method for recording digital video signal
Inventor: HIRANO YASUHIRO
IPC: G11B20/10
Filed: 1982-03-23
Abstract: PURPOSE:To remove a DC component effectively and to obtain code sequence appropriate to digital recording, by inverting regularly the code of a picture element in every subcarrier frequency period or picture element, or furthermore inverting the least significant bit of the picture element. CONSTITUTION:One of a digitally encoded television signal is applied to a selecting circuit 2 as it is and the other is inverted by a code inverting circuit 1 and then applied to the selecting circuit 2. The selecting circuit 2 selects a non- code conversion signal or a code conversion signal by a selection controlling signal and outputs the selected signal. The selection controlling circuit selects a code-inverted signal in every period of subcarrier frequency e.g. or code-inverted signal in every picture element. In a reproducing device, one of a reproduced digital code is applied to a selecting circuit 4 and the other is once inverted by a code inverting circuit 1 and then applied to the selecting circuit 4. Code sequence having no code inversion is obtained from the selecting circuit 4.
Patent JP-H04248118-A (JP)
Title: Magnetic recording medium and its production
Inventor: ENDO YASUSHI
IPC: C09D127/06
Filed: 1991-01-24
Abstract: PURPOSE:To offer a magnetic recording medium for high density recording in which fine particle ferromagnetic material such as hexagonal ferrite fine powder, etc., is used, having improved reproduction output, transferring property of the magnetic layer to a roll, and traveling durability. CONSTITUTION:The magnetic recording medium of this invention is manufactured by preparing a magnetic coating material by adding and dispersing a preventive against sticking on rolls to a dispersion of ferromagnetic powder and a binder resin, applying the magnetic coating material on a nonmagnetic supporting body, during and calendering. The obtd. magnetic recording medium has >=15 Knoop hardness and improved reproduction output, transferring property of the magnetic layer to a roll, and traveling durability.
Patent JP-H01261500-A (JP)
Title: Detergent composition
Inventor: YAKOBU FUAN DEEIKU
IPC: C11D3/08
Filed: 1989-02-23
Abstract: PURPOSE: To provide a stable and thixotropic detergent composition for washing food dirt on articles such as cooking tool, dish or glass by blending a detergent builder existent in the insoluble state partially at least, meltable alkali metal silicate and water.  
     CONSTITUTION: The viscous liquid-state detergent compositions having a thixotropy index of from 2.5 to 0.5 while being free from a structurizing agent are provided by preferably mixing 5-60 wt.% of detergent builder (such as alumino silicate, for example), existent in the insoluble state partially at least in a non-phosphate builder and 3-40 wt.% of meltable alkali metal silicate having a silica-to-alkali of from 0.5 to 3.0 with water. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S57159664-A (JP)
Title: Automatic adjustment system of printing density
Inventor: TSUCHITANA KOUJI
IPC: B41J29/46
Filed: 1981-03-27
Abstract: PURPOSE:To provide an automatic adjustment system of printing density which is capable of accurately adjusting the density of printing without leaving the trace of a toner mark on a paper by means of such an arrangement wherein the density of a mark transferred on the paper for detecting the density of printing is optically detected and a toner supply circuit is caused to operate according to the result thereof. CONSTITUTION:Latent images formed on a latent image forming material 1 by using data for giving marks for detecting the density of printing together with data for printing are developed by a toner of a developer 4. The toned images are transferred to a paper 7 to print marks for detecting the density of printing at a specified interval in the vicinity of the center line of paper feeding holes provided at both edges of the paper and outside the perforation of the paper. The density of the toner (a toner density detection circuit 14) is detected by the signal of an optical detection means 13 provided in front of a fixer 8, and by the value of the density, a toner supply shaft 12 is rotated by a toner supply circuit 15 and toner is supplied to the developer 4 from a toner hopper 11.
Patent JP-S62205220-A (JP)
Title: Degassing and desulfurizing method for molten steel
Inventor: SHITAWARA NORIYUKI
IPC: C21C7/10
Filed: 1986-03-04
Abstract: PURPOSE:To improve desulfurization efficiency and to execute degassing simultaneously by blowing a powder desulfurizing agent to a molten steel upon lapse of the specific time after throwing of Al at the time of blowing the desulfurizing agent into the molten steel in the lower part in a vacuum degassing vessel. CONSTITUTION:Al is added as a deoxidizing agent into the molten steel 3 to decrease the concn. of Al2O3 and in this state, the desulfurizing agent is blown from a tuyere 5 into the molten steel together with a carrier gas 8 via a supply pipe 6 from a desulfurizing agent supplying device 7. The powder desulfurizing agent is blown upon lapse of the t-minute expressed by t=0.02W+5 (t: the time since the throwing of Al until the start of blowing of the powder desulfurizing agent, W: the weight of the molten steel) after throwing of the Al. The desulfurization of the molten steel 3 is thereby executed with high efficiency and at the same time, the degassing is executed as well to desulfurize and degas the molten steel 3 to about <=10ppm S and about <=1.0ppm H.
Patent JP-H10241156-A (JP)
Title: Magnetic disc and its manufacture
Inventor: TANAKA TOMOHIRO
IPC: G11B5/84
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disc which can realize the lifting start height of less than 24nm of a magnetic head and the manufacturing method of the disc. SOLUTION: A magnetic disc substrate 1 is turned in a direction of an arrow A and a tape 6 to which machinning fluid 5 containing free grits is applied is pressed against the whole surface of the substrate by a rubber roller 7 which is a pressing member while the tape 6 is made to travel in a direction of an arrow B so as to slide relatively to the surface of the substrate 1. The tape 6 is made of plastic fibers and consists of a woven cloth of the fibers tied up into bundles. The textures of the bundles are not continuous in the longitudinal direction of the tape.
Patent JP-S53129479-A (JP)
Title: Liminaire
Inventor: MATSUDA SOUTAROU
IPC: F21V11/06
Filed: 1977-04-15
Abstract: PURPOSE: To provide luminaire which has brightness decrease plate at inner wall surface of frame, to prevent Braun tube surface or glass surface of e.g.  television camera room, control room, show window from reflecting light source image. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07253773-A (JP)
Title: Three dimentional display device
Inventor: UNUMA MUNETOSHI
IPC: G09G5/36
Filed: 1994-03-16
Abstract: PURPOSE:To provide a 3-D display device in which the viewing position of a subject, that is 3-D displayed, is varied in accordance with the human operational sensation to improve the man-machine interface. CONSTITUTION:A 3-D video display section 100 is constituted by providing a display screen for each of the six surfaces of a hexahedron. A position sensor 104 is placed in the inside of the section 100 and a position sensor 109 is also placed on an observer 108. Referring to the viewing points of the sections 100 and 108, video to be displayed on each surface of the section 100 is generated and displayed. Thus, by moving the section 100, the subject which is being displayed is also moved and the displayed subject appears to be existed and the displayed subject is obvserved.
Patent JP-H04263413-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: KOMATSU SHIGEO
IPC: H01G9/06
Filed: 1991-02-18
Abstract: PURPOSE:To obtain an acoustic electrolytic capacitor having excellent tone quality characteristics. CONSTITUTION:In an acoustic aluminum electrolytic capacitor in which a capacitor element 3 is fixed in an outside case 2 by fillers 6, the fillers, which are formed by adding ceramic whisker of 2 to 20wt.% to the main component of atactic polypropylene, is used.
Patent JP-H03250400-A (JP)
Title: Traffic flow measuring instrument
Inventor: NISHIYAMA KAZUTO
IPC: G08G1/04
Filed: 1990-02-28
Abstract: PURPOSE:To improve the detecting accuracy of an adjacent lane parallel traveling vehicle on a multi-lane road at night and so on by tracking a single vehicle lamp candidate at detecting it and judging that is in the parallel traveling vehicle of an adjacent lane when the vehicle lamp candidate becomes a pair. CONSTITUTION:Luminance data from an image pickup means 1 are converted into binary data with a threshold value for detecting a vehicle lamp candidate by a binarizing processing means 23 and the vehicle lamp candidate is detected by separating into a vehicle lamp and the other based on the binarized value in a vehicle lamp detecting means 24. A vehicle judging means 25 judges that a pair of vehicle lamp candidates is one vehicle, while in the case of the single vehicle lamp candidate, tracks the movement of the single vehicle lamp candidate at a fixed setting time interval periodically and judges that it is the parallel traveling vehicle of an adjacent lane when a pair of vehicle lamp candidates is detected. Thus, the detecting accuracy of the parallel traveling vehicle at night is improved.
Patent JP-S51120601-A (JP)
Title: Power source
Inventor: KOBAYASHI TAKEJI
IPC: H02J7/00
Filed: 1975-04-15
Abstract: PURPOSE: The capacitance of the smoothing capacitor is made compact to improve the utilization ratio of power voltage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59171682-A (JP)
Title: Method for printing on plastic by dyeing
Inventor: KOYAMA KEN
IPC: B41M1/30
Filed: 1983-03-22
Abstract: PURPOSE:To clearly dye only a plastic part onto which an ink is adhered, by a method wherein a sublimable dye ink generating head when being irradiated with an ultrasonic wave is applied onto a surface of a plastic, and is irradiated with an ultrasonic wave. CONSTITUTION:The sublimable dye ink 2 generating heat when being irradiated with an ultrasonic wave is applied onto the surface of the plastic 1, and is irradiated with an ultrasonic wave. Only the ink 2 generates heat, which is given to the plastic part 3 making contact with the ink, thereby providing a part 4 dyed in the sublimable dye. Then, irradiation with the ultrasonic wave is stopped, heat is released, and the ink remaining on the surface of the plastic 1 is removed, whereby only the plastic part 4 on which the ink has been adhered is dyed. Accordingly, lines, characters or the like can be clearly printed.
Patent JP-S53131290-A (JP)
Title: Display device
Inventor: NANBA NORIYOSHI
IPC: G09F9/00
Filed: 1977-04-21
Abstract: PURPOSE: To provide a display device having long life and low min. working voltage, which consists of an electrolytic soln. contg. a sulfite, a nitrate and an electrochromic cpd., and two or more electrodes dipped in the soln. 
     COPYRIGHT: (C)1978,JPO&Japio