baber/WOPTO huggingface dataset:
Patent JP-H1169607-A (JP)
Title: Ground-fault protective system
Inventor: SOEDA HIDEAKI
IPC: H02H7/26
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a ground-fault protective system which performs protective operation normally, even when the primary winding and the secondary winding of an instrument transformer which supplies a control power supple to a pole air-break switch control device are brought into mixed contact. SOLUTION: When a primary winding and a secondary winding of an instrument transformer 8 which supplies a control power supply to a pole air-break switch control device 6 are brought into mixed contact, the control power supply goes beyond a prescribed voltage range. Then, a voltage relay 11 turns on a changeover signal 103. Thereby, a changeover device 12 supplies, as a control power supply, voltage which is transformed by an instrument transformer 9 which is different from the instrument transformer 8 whose primary winding and secondary winding are brought into mixed contact. As a result, the pole air-break switch control device 6 outputs a trip signal 102, so as to cut off a switch 13.
Patent JP-H0669652-A (JP)
Title: Polyimide multilayered wiring board and its manufacture
Inventor: YOKOGAWA SAKAE
IPC: H05K3/46
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a polyimide multilayered wiring board manufacturing method by which the problems of the deterioration of wiring density and manufacturing yield and elongation of the lead time can be solved even when the number of constituent layers of a multilayered printed board is increased. CONSTITUTION:In a multilayered wiring board provided with a polyimide multilayered wiring layer, a glass plate 1 on which a polyimide multilayered wiring layer is formed and a ceramic substrate 10 on which a polyimide multilayered wiring layer is formed are stuck to each other under a pressurizing and heating condition. A the time of sticking the plate 1 to the substrate 10, connection bumps 8 and via holes 17 formed on the surface of the plate 1 are also stuck to the corresponding connection bumps 8 and via holes 17 formed on the surface of the substrate 10. Since the plate 1 is ground with a grinder and melted in a short time with an etching liquid, the high-density multilayered wiring board can be formed in a short lead time. In addition, since the dipping time of the board in the etching liquid is short, the influence of the etching liquid on the wiring of this board can be reduced.
Patent JP-S59110033-A (JP)
Title: Magnetic recording medium
Inventor: KIMURA SHIGEO
IPC: G11B5/708
Filed: 1982-12-15
Abstract: PURPOSE:To reduce the coefft. of friction of a magnetic recording medium and to improve the traveling stability and still characteristics by using an organopolysiloxane compound represented by a specified formula as a lubricant in the magnetic recording medium. CONSTITUTION:This magnetic recording medium contains an organopolysiloxane compound represented by general formula I (where X is -R<1>COOR<2> or -R<3>COOH; R<1> is 1-21C bivalent satd. hydrocarbon; R<2> is 7-21C univalent satd. or unsatd. hydrocarbon; R<3> is 7-21C bivalent satd. hydrocarbon; j is an integer of 1-12; A is X or -CH2CH2CjF2j+1; each of l, m and n is an integer of 0-300; when A is X, n is 0; and when A is -CH2CH2CjF2j+1, m is 0). When the organopolysiloxane lubricant is incorporated into the magnetic layer, the preferred amount is 0.5- 7pts.wt. (PHP) per 100pts.wt. magnetic powder in the magnetic layer. When the lubricant is incorporated into the back coat layer on the rear side of the base, the preferred amount is 0.5-20pts.wt. (PHR) per 100pts.wt. binder in the back coat layer.
Patent JP-H0560593-A (JP)
Title: Weighing device
Inventor: NAGAOKA TADASHI
IPC: G01G23/365
Filed: 1991-08-30
Abstract: PURPOSE:To reduce human-initiated mistakes during the work of weighing for blending or mixing plural constituents and to guarantee the reproducibility of samples by providing a comparison means for comparing data from an input input means for information about constituents with data on measurements from a balance, and a notification means for notifying the results of this comparison. CONSTITUTION:A weighing unit is provided with a balance (a) which outputs data on measurements, an input means (b) for information about constituents, a control means (c), a key (d) for designating either a registration mode or a reproduction mode, a registration means (e), a display means (f), a comparison means (g), and a notification means (h). In the reproduction mode, specific constituents are retrieved from information about constituents registered in the registration mode and can be displayed and the contents displayed, data input from the means (b), and the result of measurement by the balance (a) are compared with one another for each constituent and the results are notified. The registration mode is selected in originating a new sample, so that data are registered on the means (e) and (f) displayed. At this time data on measurements are compared with one another by the means (g) and (h) notified and so the danger of human-initiated mistakes being involved is eliminated.
Patent JP-H0267460-A (JP)
Title: Bleed air control mechanism for fuel injection system
Inventor: SEKIYA MITSURU
IPC: F02D3/00
Filed: 1988-09-02
Abstract: PURPOSE:To improve the extent of combustibility by constituting a part of combustion air flow counted as bleed air so as to be used in a slow zone, and maintaining an air-fuel characteristic of mixture so well, while making the bleed air in proper pressure chargeable at each zone. CONSTITUTION:In a slow zone, a slow system bleed air passage 28 and a bleed air passage 27 are connected to each other via a notch 26a of a throttle shaft 26, and a part of air flow in negative pressure P2 measured to fuel being discharged to the bleed air passage 27 via a fuel discharge passage 19 after passing through an opening 2a of an air valve 2 is led into the slow system bleed air passage 28 from an intake port 28b as bleed air, and it is made so as to flow into the bleed air passage 27. In a stage of transition to a main zone where a throttle valve 6 is further rotated, both slow and main bleed air passages 28, 30 are connected to the bleed air passage 27 by rotation of the notch 26a.
Patent JP-S6282275-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: OGAWA SUMITAKA
IPC: F02P11/02
Filed: 1985-10-02
Abstract: PURPOSE:To prevent an engine from being reversely rotated by providing No.1 and No.2 pulsers which produce a pair of pulses, the polarity of which is turned over depending on the rotational direction of a crank shaft. CONSTITUTION:A pair of reluctors 13 and 14 are projected out of the circumference of a fly wheel 12 while it is dislocated from both the circumferential and axial directions, and a pair of pulsers 15 and 16, the winding direction of each of which is opposite, for example one is potive and the other is negative in winding direction, is provided so that it faces a pair of the reluctors. While the wheel rotates to the normal direction, when a point where the reluctor 13 ends to pass by, is detected by the pulser 15, a point where the reluctor 14 starts passing by, is detected by the pulser 16. And when the wheel rotates reversely, the circumstance is reverse. And when the wheel rotates to the normal direction, as both of No.2 pulse from the pulser 15 and No.1 pulse from the pulser 16 have a positive polarity and are in phase, the ignition is effected by making a judgment on this principle. On the other hand, when the wheel rotates reversely, as both pulses produced by them have a negative polarity and are in phase, no ignition is effected based on a judgment made on this principle. Thus, this configuration is capable of preventing an engine from being reversely rotated.
Patent JP-H0381751-A (JP)
Title: Mount for optical apparatus
Inventor: IIZUKA TOSHIMI
IPC: B29C45/14
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the adverse influence of flash at the time of molding when the mount for optical apparatus is molded of plastics by providing a sliding surface which is recessed in the regions of the die parting lines of dies at the time of molding. CONSTITUTION:The lens mount 1 molded of the plastic has the plural die parting lines 1c. The die parting lines 1c are positioned in the regions of all the recessed parts 1b. In other words, the recessed parts 1b are formed on the sliding surface 1a where the die parting lines 1c are generated so that the die parting lines 1c exist in the positions recessed from a reference plane 1a. Thus, the adverse influence of the flash generated in the die parting line position is eliminated and simultaneously the adverse influence of foreign mater, such as dust, is eliminated.
Patent JP-S60113380-A (JP)
Title: Tape cassette
Inventor: MAEOKA TADASHI
IPC: G11B23/087
Filed: 1983-11-22
Abstract: PURPOSE:To attain opening action of the 1st and the 2nd turning covers, to protect a tape and to prevent the careless opening of the covers by providing a turn conrol means on the 1st and the 2nd turning covers and by turning either covers. CONSTITUTION:At the time of using a cassette, shaft pushing up means 43 and 44 penetrate holes 45 and 46 provided on a tape cassette 6, open flexible sheets for dust prevention 49 and 50 fixed at ends 47 and 48 with pressure, and push upward shafts 37 and 38 along slots 33 and 34 and grooves 35 and 36. Thus the 2nd control means 42 formed on the 2nd turning cover 26 is separated from the 1st control means 41 formed on the 1st turning cover, thereby goes to the freely turnable condition. The 1st turning cover 14 turns, and interlocking with this action the 2nd turning cover 26 is turned upper backward by using a position 25 as a center. By inserting it into a space area 51 backward of a tape 7, pulling-out of the tape 7 is made possible.
Patent JP-S62121768-A (JP)
Inventor: JIRU SHIYUBARIE
IPC: C08L101/00
Filed: 1986-09-19
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-2000038701-A (JP)
Title: Construction method of railroad roadbed to prevent occurrence of mud-pumping phenomenon
Inventor: TOGAWA YOSHIAKI
IPC: E01B1/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent a mud-pumping phenomenon caused on a railroad roadbed on which a track is constructed and to efficiently let mud water flow which causes the mud pumping phenomenon, into a side drain. SOLUTION: This railroad roadbed to be hardened with concrete and a well-drained material longer than a sleeper material to support a track on the railroad roadbed forming recinforcing work on a steady ground are positioned outside of the track a base part and a head end of which are respectively fixed on the sleeper material. Thereafter, it is arranged and fixed as the well-drained material directed diagonally frontward bt crossing the track by directing its base part in a direction where a train moves onward and directing its head end in a direction where the train passes.
Patent JP-S6197843-A (JP)
Title: Semiconductor device
Inventor: NISHI TAKAYOSHI
IPC: H01L23/495
Filed: 1984-10-18
Abstract: PURPOSE:To enable the yield of the titled device of low cost and high reliability by a method wherein solder made of weight ratio 82-92.4% of tin, weight ratio 7.0-10.0% of antimony, and weight ratio 0.6-3.0% of nickel is used for brazing. CONSTITUTION:The solder made of weight ratio 82-92.4% of tin (Sn), weight ratio 7.0-10.0% of antimony (Sb), and weight ratio 0.6-3.0% of nickel (Ni) is used for brazing a semiconductor element 1 to a lead frame 2. This structure enables the use of the lead frame 2 from which Ni plating is omitted without fault in reliability. This is because nickel infiltrates to the boundary between the lead frame 2 and the solder 3, acting to avoid the formation of Cu-Sn alloy, and can absorb the thermal fatigue of transistor caused by heat cycles.
Patent JP-H04103081-A (JP)
Title: System and method for automatic inline diagnosis for magnetic disk device
Inventor: TAROUDA YUUICHI
IPC: G11B20/18
Filed: 1990-08-23
Abstract: PURPOSE:To lighten a burden imposed to an operator and to attain an inline diagnosis easily and exactly by detecting an attention interruption generated from a magnetic disk device after a power source is turned on and performing the inline diagnosis of the magnetic disk device wherein the interruption is generated. CONSTITUTION:The attention interruption is generated when the magnetic disk device comes into the state capable of performing the inline diagnosis after the power application on the magnetic disk device. Then, the interruption detecting/indicating part 2 detects the interruption, obtains the unit number of extended or replaced magnetic disk device and instructs an inline diagnosis execution part 3 for inline diagnosis. When the instruction is issued, the inline diagnosis execution part 3 executes the inline diagnosis for the magnetic disk device which is discriminated by the unit number detected from the attention interruption. By this procedure, the operator is perfectly freed of the key operation, then the reduction of working time and the lightening of working burden for a worker at the time of maintenance, job-site investigation or at the time of order or extension of the magnetic disk device are attained.
Patent JP-H04103590-A (JP)
Title: Production of triorganophosphite compound
Inventor: KAMIYA KINYA
IPC: C07F9/141
Filed: 1990-08-23
Abstract: PURPOSE:To economically advantageously obtain the subject compound useful for synthesis of gene always stably and in high yield by performing producing reaction in the presence of a dehydrating agent or using a raw material partially taken out from a vessel in which a dehydrating agent co-exists. CONSTITUTION:Producing reaction of a triorganophosphite compound expressed by the formula (R<1> and R<2> are alkyl or aryl, or one of the R<1> and R<2> is residue of 5'-O, N-protected deoxynucleoside wherein OH group at 3' position is removed.; R<3> is alkyl, aryl, residue of 3'-O,N-protected deoxynucleoside wherein OH group at 5' position is removed or residue of 3'-O,N-protected deoxynucleotide wherein OH group at 5' position is removed; X is Cl, dialkylamino or arylthio) is performed in the presence of a dehydrating agent (e.g. molecular sieves) or performed by using a raw material directly partially taken out from the vessel in which a dehydrating agent co-exists.
Patent JP-S6199394-A (JP)
Title: Tunnel junction type josephson element
Inventor: NAKANO JUNICHI
IPC: H01L39/22
Filed: 1984-10-19
Abstract: PURPOSE:To obtain the approximately constant values of current densities in a tunnel junction without depending on the area of the tunnel junction, by providing a current-density setting window, which makes the densities of currents flowing the tunnel junction constant, in an interlayer insulating layer. CONSTITUTION:In an interlayer insulating layer 6, a current-density setting window 10 having a U-shaped pattern is provided so as to surround a tunnel junction 9. Fur example, superconducting layers 4 and 8 are formed by lead- indium alloy; the interlayer insulating layer 6 is formed by SiO2; and a tunnel barrier layer 7 is formed by the oxide of the superconducting layer 4. When the tunnel junction 9 has areas having square patterns, whose length of individual sides are 2mum, 3mum and 5mum, the densities of the currents flowing the tunnel junctions 9 are 0.9+ or -0.1, 0.95+ or -0.05 and 1.0+ or -0.05, respectively. The values do not depend on the areas of the tunnel junction, and the approximately constant values can be obtained.
Patent JP-H0267856-A (JP)
Title: Code error detecting circuit for voice channel
Inventor: ARINO YOSHIKAZU
IPC: H04M3/24
Filed: 1988-09-01
Abstract: PURPOSE:To monitor the presence or the absence of code error with a voice channel as the unit by using bits for a dial signal to check the parity of voice encoded bits in a period other than the dial pulse transmission period. CONSTITUTION:When a time counting circuit 3 detects that the change point of a dial transmission (SS) signal does not appear over a certain time after a change point detecting circuit 2 detects the change point of the SS signal, it is recognized that dial pulses are not being sent, and parity information of voice code bits is inserted. On the reception side, it is detected by a comparator 16 whether this parity information and output information of a parity counter 15 coincide with each other or not. Thus, the presence or absence of code error is detected with a voice channel as the unit.
Patent JP-S6374078-A (JP)
Title: Image forming device
Inventor: MIZUTANI TAKETOMO
IPC: G03G21/00
Filed: 1986-09-18
Abstract: PURPOSE:To improve the operability by releasing temporarily an inhibiting operation by a releasing means by the operation of a specific operating key, when a toner density detecting means detects the reduction of the toner density, and a warning means operates and an image forming operation is inhibited. CONSTITUTION:When a toner density detecting means 42 detects the reduction the toner density, and a warning means operates, an image forming operation is inhibited. This device is provided with a releasing means for releasing the inhibiting operation by only a small number of sheets, in response to a specific operating key 78 provided on an operating part 68, in this case. In such a manner, even when the image forming operation is inhibited due to the reduction of the toner density, the inhibiting operation can be released temporarily by only operating the specific operating key, therefore, the residual image forming operation can be executed. In this a way, the image forming operation for only a sheet number portion required urgently can be executed within a range in which the quality of a print is not deteriorated greatly, therefore, this device can be allowed to have the soft adaptability at the time of use.
Patent JP-H1164935-A (JP)
Title: Electronic flashing device
Inventor: MATSUI HIDEKI
IPC: G03B15/05
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To improve the reflectance of a reflector and to easily and surely display an operating method by sticking a seal on which the operating method is recorded to the back surface of the reflector through a reflecting layer. SOLUTION: The seal 49 is stuck to the back surface of the reflector 41. This seal 49 has a seal main body constituted of resin, and paper, etc. The reflecting layer is formed adjacently to the back side of the seal main body, and an adhesive layer is formed adjacently to the reflecting layer. In this case, the reflecting layer is formed of metallic foil made of aluminum and silver, etc. An explanatory figure for the operating method of a switch constituted of an operating member is printed on the surface of the seal main body. Consequently, flash light from a light emitting part 37 is surely reflected by the reflector 41, and irradiates a subject in the case of bounce photographing. The operating method can be easily and surely displayed by the seal 49 on the back surface of the reflector 41.
Patent JP-H0558476-A (JP)
Title: Paper feeding device
Inventor: KOMAI HIROSHI
IPC: G03G15/00
Filed: 1991-08-30
Abstract: PURPOSE:To make it unnecessary to depress a bottom plate when sheets are set in a cassette and to improve the setting efficiency of papers, by making the bottom plate engaged to a locking member following the operation of a paper housing member to remove from the sheet feeding position. CONSTITUTION:When a cassette 2 is drawn out from a main body 1, a cap 9 is abutted to a guide 1' provided to the main body 1, and by pulling it further, the cap 9 is depressed along the guide 1'. That is, a bottom plate 5 is rotated downward around a fulcrum 10. Following that movement, the tip of a hook 5' is abutted to a slope 12', and when the hook 5' is lowered further, the slope 12' receives a force facing the right side, and a ratch 12 is moved to the right against the pressing force of a spring 13. When the cap 9 is lowered to the lowermost position along the guide 1', the hook 5' passes a hole 12'' and comes to the lower side of the ratch 12. In this case, the ratch 12 loses the right side facing force by the tip of the hook 5', it is moved to the left side by the pressing force of the spring 13, and the hook 5' and the ratch 12 come to lock each other so as to make the bottom plate 5 in the lowered condition.
Patent JP-S59109860-A (JP)
Title: Ultrasonic flaw detector
Inventor: UCHIDA KUNIHARU
IPC: G01N29/04
Filed: 1982-12-16
Abstract: PURPOSE:To make the high-precision ultrasonic flaw detection possible, by detecting a maximum echo height, a minimum beam path, etc. in a sector electronic scan mode and calculating defect dimensions on a basis of ultrasonic transmission and reception angles at the detection time. CONSTITUTION:Transmission and reception pulse delay controllers 4 and 5 are controlled through a computer 8 to select vibrator of transmitting and receiving vibrator groups 1a and 1b, and the ultrasonic flaw detection in the sector electronic scan mode is performed. The ultrasonic echo at every ultrasonic transmission angle due to the group 1a in this sector electronic scan mode is scanned and received by the group 1b, and the maximum echo height is detected through a signal processing circuit 6 and is impressed to the computer 8. Then, a defect end part where plural maximum echo heights exist is decided by the computer 8, and defect dimensions are calculated on a basis of ultrasonic transmission and reception angles, a minimum ultrasonic propagation time corresponding to the minimum beam path, etc., thus detecting flaws with a high precision by ultrasonic waves.
Patent JP-H1043081-A (JP)
Title: Manufacture of absorbent paper
Inventor: YAMAMURA TAKUICHI
IPC: A47K7/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing cosmetic absorbent paper which exhibits characteristics (grease absorptivity, touch and appearance, wetting) very similar to traditional cosmetic paper. SOLUTION: Base paper with vegetable fibers is a major constituent is treated by soaking in a lye heated to a temperature at or less than a boiling point and dried under tension to be lye treated base paper. The obtained lye treated base paper is sandwiched between more than two smooth surfaced sheets to be laminated and then boated. In this case, it is preferable that the temperature of the lye is 50 deg.C to at or less than a boiling point. Though an extract solution from the ash of rice straw may be used just the way it is as a lye, the persimmon juice added extract solution is more preferable.
Patent JP-H0753956-A (JP)
Title: Compound for organic el element and organic el element
Inventor: INOUE TETSUJI
IPC: H05B33/26
Filed: 1993-08-12
Abstract: PURPOSE:To obtain the compound for use as an optical or electronic functional material which undergoes little physical, optochemical, or electrochemical change by using a specific quinoxaline-5,8-diyl compound. CONSTITUTION:The compound is a poly(quinoxaline-5,8-diyl) compound represented by the formula, wherein R1 and R2 each independently is H, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, or an aromatic heterocyclic group, provided that R1 and R2 may be bonded to each other to form a ring; X1 and X2 each independently is H, a halogen, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, or an aromatic heterocyclic group; and n>=4. An EL element containing this compound has high heat resistance and high durability and can stably emit homogeneous light efficiently at a constant voltage.