baber/WOPTO huggingface dataset:
Patent JP-S5250258-A (JP)
Title: Detector for position of vehicle
Inventor: KIKUCHI TOSHIO
IPC: G01R23/02
Filed: 1975-10-20
Abstract: PURPOSE: To detect the position of a vehicle by laying a loop coil between rails outside a ground element over a distance longer than the ground element and selecting the frequency of the electromagnetic force of a device installed on the vehicle which is provided to the loop. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62279994-A (JP)
Inventor: YOSHIDA SHINYA
IPC: G11B23/30
Filed: 1986-05-29
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-H04327632-A (JP)
Title: Stepped roof structure
Inventor: YOSHIOKA TAKUMI
IPC: E04D3/00
Filed: 1991-04-26
Abstract: PURPOSE:To make roof construction easy by a method wherein a step is made on a part between the surfaces on the ridge side and the eaves side of a roof- forming part of a roof truss, and a precast roof-constructing body equipped with roof panels thereon is placed on and fixed to the said roof-forming part. CONSTITUTION:In a roof truss, a step is made on a part between the surfaces on the ridge side and the eaves side of a roof-forming part, and thereby a higher top face part and a lower top face part are formed respectively on the ridge side and the eaves side of the said roof-forming part. A precast roof- constructing body 11 formed of rectangular roof-forming bodies 11-1, 11-2 and trapezoid roof-forming bodies 11-3 and triangular roof-forming bodies 11-4, each in similar figures, is placed on the aforementioned roof truss and is fixed thereto. Therefore a roof excellent in three dimensional effect in desired design can be constructed.
Patent JP-H0315807-A (JP)
Title: Manufacture of optical assembly
Inventor: RICHIYAADO JIYOSEFU PINPINERA
IPC: G02B6/42
Filed: 1990-05-17
Abstract: PURPOSE: To reduce the unit cost and to improve throughput by forming numerous optical assemblies within one substrate for mass-production. CONSTITUTION: At least two and desirably several hundreds of optical assemblies(OSA) are simultaneously formed for production in one substrate 10. For these several hundreds of OSAs, the pattern 30 of a metallic conductor is formed on the surface of the substrate 10, by using metallic accumulation and lithographic patterning technique, e.g. This conductor pattern 30 includes one conductor unit, and consequently contains several hundreds units 40 per individual OSA, and after forming the conductor pattern 30 and before dividing the substrate 10, an optoelectronic device is mounted onto the conductor unit 40. Thereby both the reduction in cost and the increase in throughout are attained.
Patent JP-H11327874-A (JP)
Title: Data transmitting and receiving device
Inventor: TSUMURA TOSHIAKI
IPC: G06F5/16
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the load of CPU at the time of transmitting and receiving data. SOLUTION: For transmitting data, transmission buffers 10A and 10B, a change-over equipment control part 5 and change-over equipments 6 and 7 are arranged, the control part 5 outputs a change-over timing signal ST to the change-over equipments 6 and 7, thus the change-over equipment 6 stores transmission data which is set by CPU 1 in the respective transmission buffers by alternately changing-over the buffers and the change-over equipment 7 alternately changes-over the respective transmission buffers, reads stored data in the buffers and outputs them as transmission data.  Besides, for receiving data, reception buffers 11A and 11B and the change-over equipments 8 and 9 for changing-over the respective reception buffers are arranged, the change-over control part 5 outputs a change-over timing signal RT to the change-over equipments 8 and 9, thus the reception buffers are changed-over in the same way and data is outputted to CPU 1 as the reception one.
Patent JP-2000314341-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: MOGI KAZUHISA
IPC: F02D41/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To avoid increase in emission and deteriorating of drivability by lagging a phase of an ignition timing when the voltage of a battery is slower than a prescribed value in an operating region for carrying out multiple ignitions, in a device where the multiple ignitions are carried out according to the operating region. SOLUTION: In a stratified burning operating condition, the timing when the vicinity of an ignition plug 50 is covered with a mixture of combustible concentration is limited, and the timing is fluctuated between cycles, and thereby multiple ignitions are necessitated. In multiple ignitions, a plurality of sparks are generated by turning off/on an ignition signal by plural times (for example three times). In this case, when voltage of a battery 56 is reduced, a rise time of a current which flows in a primary wire 53a of an ignition coil 53 is delayed as compared to a regular time. It takes a long time to accumulate energy in the ignition coil, ignitionability of ignition after two times. Therefore, a phase of an ignition timing is lagged, when voltage of the battery is reduced to improve ignitionability of mixture.
Patent JP-H05295191-A (JP)
Title: Resin composition
Inventor: TAKAI YOSHITSUGU
IPC: C08L77/12
Filed: 1992-04-17
Abstract: PURPOSE:To provide a polyolefin resin compsn. excellent in mechanical strengths and antistatic properties by compounding a compsn. comprising a polyolefin resin and a polyamide elastomer with an acid-modified low-mol.-wt. polyolefin. CONSTITUTION:A resin compsn. comprising 100 pts.wt. polyolefin resin and a polyamide elastomer usually in an amt. of 2-50 pts.wt. is compounded with a modified polyolefin usually in an amt. of 0.1-50 pt.wt. The modified polyolefin is prepd. by modifying a low-mol.-wt. polyolefin having a number-average mol.wt. of 700-30,000 with 1-25wt.% maleic anhydride or its deriv. The polyamide elastomer is pref. one obtd. by the copolycondensation of a carboxyl-terminated polyamide with an alkylene oxide adduct of a bisphenol compd.
Patent JP-S5751156-A (JP)
Title: Preparation of cap for glass sealing
Inventor: GOTOU EIZOU
IPC: F24S10/70
Filed: 1980-09-10
Abstract: PURPOSE: To enable the economic mass-production of the titled cap, by dipping a part of a ring-shaped metal plate for sealing in molten glass solder, revolving the ring to coat the ring with the glass solder in uniform thickness, heating and melting the solder, and bonding the ring to the cap base with a press.  
     CONSTITUTION: The liquid chamber 54 of a melting oven contains glass solder 15, which is molten by the electric current between the electrodes 52 and 52. A part of the circumference of a ring-shaped metal plate 14 for sealing is dipped in the molten glass solder 15, and revolved to the direction of the arrow. The surface of the metal plate 14 is coated with the glass solder layer 15 of uniform thickness by this procedure. The metal plate 14 is pulled up from the molten bath, and the glass solder 15 is solidified to obtain the bonding member 13. The bonding member 13 is placed closely on the cap base 10 placed on the die 62 in the heating furnace 60, and pressed by lowering the punch 63 coated with a releasing agent 64 at the pressing face. The softened glass solder 15 is spread uniformly between the cap base 10 and the sealing metal plate 14 to effect the hermetic sealing and obtain a glass-sealed cap for the vacuum-type solar energy collector. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5917249-A (JP)
Title: Exposure illumination system
Inventor: INOUE KATSU
IPC: H01L21/027
Filed: 1982-07-21
Abstract: PURPOSE:To execute optimum exposure in consideration of reciprocal irregularity automatically by providing a function which can calculate a Schwartzschild's constant and the adequate value of effective energy from optimum exposure time or chip number of a chip corresponding to the exposure time. CONSTITUTION:A changer 91 is selected previously at an output from a limit discriminator 65, and a power supply 80 for a light source is set at power corresponding to an illumination stage 1. Exposure is executed by increasing or decreasing exposure time at every DELTAt between set ranges t1 and t2 under the state. The power supply 80 for the light source is set at power corresponding to an illumination stage 2, and exposure is repeated at a step DELTAt between the exposure ranges t1 and t2. A wafer 60 is exposed in succession from a first exposure chip 62 at that time, the wafer is developed and treated, the resolution, dimensional accuracy, etc. of patterns in chips are evaluated, and the best chip is obtained. The Schwartzschild's constant p and effective energy Es are memorized in registers 7, 8, and a motor 52 is driven at the best exposure time T by an amplifier 3, a 1/p multiplier 4 and an integrator 5 and exposure can be completed automatically because the changer 91 is connected to a comparator 6 on normal expsoure.
Patent JP-H0422495-A (JP)
Title: Treatment of waste liquid
Inventor: MIYAZAKI HIDEO
IPC: C02F1/461
Filed: 1990-05-16
Abstract: PURPOSE:To reduce the COD value of waste liquid by safely advancing reaction under a gentler condition by adjusting the pH of waste water from which silver is removed to 5 or less, and adding an iron powder or a copper coated iron powder and hydrogen peroxide to the waste water to perform the oxidative oxidation of COD. CONSTITUTION:When a conc. waste liquid such as a waste photographic silver halide- processing solution is treated by an iron powder method using an iron powder (e.g. iron powder, copper-coated iron powder), by preliminarily removing silver from the waste liquid, a COD removing ratio is further enhanced and the control of reaction is facilitated to smoothly advance reaction through the initial and rear stages of reaction to eliminate danger such that temp. rises suddenly. As an embodiment of the method used in the removal of silver being the first process, there is an electrolytic process and the voltage applied across both electrodes is pref. set to 1V or more reducing silver (I) on a cathode. The pH of the waste photographic processing solution is pref. adjusted to 5 or less. Next, the iron powder (e.g. copper coated iron powder) is added to the waste solution under stirring and, subsequently, hydrogen peroxide is continuously added thereto. The addition amount of hydrogen peroxide is pref. set to about 5ml-5l per 1l of the waste solution.
Patent JP-S5350989-A (JP)
Title: Production of photoconductive film
Inventor: SATOU MASUJI
IPC: H01L31/0248
Filed: 1976-10-20
Abstract: PURPOSE: To prevent the decrease in resistance change owing to the concentration of Te and obtain a photoconductive film of high sensitivity by etching the surface of the film comprising doping Te to CdSe or CdS. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0799371-A (JP)
Title: Laser diode
Inventor: TANABE EIZO
IPC: H01L23/31
Filed: 1994-06-08
Abstract: PURPOSE:To provide a resin-sealed laser diode, which can obtain a laser luminous flux subjected to astigmatic difference correction without using a special component for astigmatic difference correction. CONSTITUTION:In a laser diode of a structure where a laser luminous flux 70 from a laser diode chip 10 is transmitted an end face breaking preventive resin layer 20 and a sealing resin layer 30 and is emitted to the outside, the form of a region, where at least the luminous flux 70 is transmitted in the interface 23 between both resin layers 20 and 30, is formed into a form which is not a parallel plane to a laser beam emitting end face 11 of the chip 10.
Patent JP-S6018889-A (JP)
Title: Magnetic bubble memory module
Inventor: AKIBA YUTAKA
IPC: G11C11/14
Filed: 1983-07-13
Abstract: PURPOSE:To prevent the deformation of a chip mounting part especially the deformation (warp) at an open end part by fixing the open edge of the chip mounting part to a wiring part. CONSTITUTION:A wiring substrate 31 has an E-shape and contains a chip mounting part 33 containing a chip 35 and notch parts 32a and 32b, wiring parts 34a and 34b having external connection terminals 37a and 37b respectively connected through each end. In addition, an inner coil 36 and an outer coil 37 are incorporated. A through hole 41 reaching the parts 32a and 32b is formed at an open end part 40 equal to the other end of the part 33. Furthermore through holes 43a and 43b are provided to open end parts 42a and 42b of the parts 34a and 34b respectively. After a driving coil is incorporated, a pin-shaped reinforcement plate 44 is inserted to those holes 41, 42a and 42b. Thus the parts 33, 34a and 34b are fixed with each other at the open end part.
Patent JP-H08319325-A (JP)
Title: Aqueous emulsion and water-based fluororesin coating material
Inventor: MAEDA KAZUHIKO
IPC: C08F265/00
Filed: 1995-05-25
Abstract: PURPOSE: To obtain an aqueous emulsion useful as a normal temperature-curable one-pack or two-pack water-based fluororesin coating material by emulsion polymerization between a fluoroolefin, specific polymerizable hydrocarbon-based compound, polymerizable unsaturated carboxylic acid and polymerizable allyl compound. CONSTITUTION: This aqueous emulsion is obtained by emulsion polymerization, in the presence of (A) at least one kind of resin selected from vinyl ester-based resins and (meth)acrylic ester-based resins, between (B) 30-65mol% of a fluoroolefin, (C) 20-70mol% of a copolymerizable vinyl ester or vinyl ether, (D) 1-10mol% of a polymerizable unsaturated carboxylic acid (pref. undecylenic acid) and (E) 1-30 mol% of a polymerizable allyl compound of the formula [R is a group of the formula (AO)n . (A is a 2-4C alkylene; (n) is an integer of 0-20)] (pref. a reaction product of ethylene glycol monoallyl ether and diketene). During the emulsion polymerization, the resin(s) A lies dissolved in at least one kind of monomer selected from among vinyl esters and vinyl ethers.
Patent JP-H08321879-A (JP)
Title: Connection regulation control system
Inventor: MIZUGUCHI MANABU
IPC: H04M3/42
Filed: 1995-05-25
Abstract: PURPOSE: To realize a connection regulation control system capable of connection-regulating by setting the classification by route as an object. CONSTITUTION: At the time of repeat-connecting an incoming call received from a call incoming line 1 to a private line 3 through a Dp channel common line, PBX (a private branch exchange) 2 stores information of a caller's side obtained from a received call setting message 6 and line information of the call incoming line 1 to which a call incomes in a calling-side call class information memory 20, houses it at the prescribed place in a call setting message 30 as calling-side call class information and sends it. On the other hand, PBX 4 is provided with a regulation table classified by route 40 previously storing the presence/absence of connection regulation of each calling class information of a trunk line 5 to be an outgoing route for each calling class information of each trunk of the call incoming line 1.  At the time of receiving the call setting message 30 from the private line 3, calling class information on the caller's side read out from the call setting message 30 and calling class information of the outgoing route based on the route number of the trunk line 5 selected as the outgoing route bus are collated by the classfied regulation table classified by route 40 to determine the line selection of the outgoing route.
Patent JP-H10322562-A (JP)
Title: Color conversion adjusting method
Inventor: MURAMOTO YASUHIKO
IPC: H04N1/46
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hours and material consumption for adjusting color conversion of plural stages. SOLUTION: A density caliburation reference chart 152 is outputted for a 1st paper sheet only by a standard color conversion 4D table 150, and based on this reference chart, a density caliburation ID table for correcting color density for each color is operated. Next, a density caliburation confirmation chart 156 and a gray correction reference chart 158 are outputted onto 2nd paper by the table 150 and an operated density caliburation ID table 154 and based on the reference chart together with the confirmation of density control, a gray correction ID table 160 for controlling gray balance is operated. Then, a gray correction confirmation chart 163 is outputted onto 3rd paper and gray correction is confirmed. Since both charts for reference and confirmation are outputted onto the 2nd paper, man-hours and material consumption for control can be reduced.
Patent JP-S62281131-A (JP)
Title: Recording and reproducing disk substrate and its manufacture
Inventor: INOUE TAKAO
IPC: G11B7/24047
Filed: 1986-05-30
Abstract: PURPOSE:To attain the reduction of manufacturing cost, by coating a translucent resin thin film having a surface coarseness below 0.1mum, on the plane on one side of a glass plate, and transcribing a recording and reproducing irregular part on the plane on the other side. CONSTITUTION:A translucent resin thin film 7 having the surface coarseness below 0.1mum, is coated and formed on the incident plane 5 of a glass plate 1. On the other hand, the recording and reproducing plane 6 of the glass plate 1 is formed setting the translucent resin thin film 7 as a base film, and on the film, a translucent resin film 9 on which a recording and reproducing irregular part (track groove, irregularity for signal) 8 is transcribed, is coated and formed. In this way, the manufacturing cost can be reduced compared with the disk substrate made of the glass plate in which precision grinding finish is required.
Patent JP-H11326705-A (JP)
Title: Optical signal transmission equipment
Inventor: WATANABE MAKOTO
IPC: G02B6/42
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the allowable degree of dimension accuracy, to simplify a configuration and to attain simplification in assembly as a result. SOLUTION: Concerning the optical signal transmission equipment for transmitting an optical signal laser beam, which is modulated corresponding to a transmission signal, from an optical signal generating part 1 having a semiconductor laser 4 through an optical fiber cable, that optical fiber cable is composed of a multi-core type optical fiber cable 2. Since the optical signal laser beam is scattered and made incident to an end face 2a of this multi-core type optical fiber cable 2, the allowable degree of a mechanical dimension in the case of fitting the optical fiber cable to an optical transmitter is improved and a frequency band to be used can be expanded.
Patent JP-H08186269-A (JP)
Title: Semiconductor device and its manufacturing method, thin film transistor and its manufacturing method, and display device
Inventor: SASAKI TERUSHI
IPC: H01L21/3205
Filed: 1995-05-25
Abstract: PURPOSE: To provide a simple manufacturing method for a TFT provided with a gate wiring of high dimensional precision and low resistance. CONSTITUTION: On a transparent insulation substrate 1, a poly crystalline silicon film 2 and a gate insulation film 3 which will act as the active layer of a TFT are formed in order given, and on top of them a hoped poly crystalline silicon film 4 is formed. Then, by selective CVD method, a conductive layer 5 is formed only on the polycrystalline silicon layer 4, and a two-layer structure of gate wiring 6 is composed of each layer 4 and 5. Here, with the use of a material whose resistance is lower than that of the doped polycrystalline silicon for the conductive layer 5, the gate wiring 6 becomes lower in resistance in comparison with the case where the gate wiring 6 is composed only of a doped polycrystalline silicon.
Patent JP-H01296488-A (JP)
Title: Semiconductor storage
Inventor: ARITA YUTAKA
IPC: G11C11/34
Filed: 1988-05-23
Abstract: PURPOSE:To prevent the generation of a false signal and to attain high speed reading by outputting an equalize control signal with necessary timing and controlling the equalize of a data bus means in a static type RAM. CONSTITUTION:A differential signal detecting circuit 1 is also provided in a sense amplifier circuit 3 and a data signal, which is stored in a memory cell, is equalized through a differential amplifier 10 to an I/O line and a the inverse of I/O line. Then, an equalize control signal the inverse of EQ is outputted through transistors 12 and 13 and a transistor 32 is controlled. Thus, the RW line of the data bus means is equalized by an equalize voltage from a differential amplifier 30 with responding to timing, with which the store data of the memory cell appear on the I/O line and the inverse of I/O line, and the false signal is prevented from being generated. Then, the high speed reading operation can be executed.
Patent JP-S5832056-A (JP)
Inventor: OGAWA KINYA
IPC: C04B16/02
Filed: 1981-08-12
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-H11327631-A (JP)
Title: Plant operation supporting device
Inventor: OSADA KEIICHIRO
IPC: G05B23/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To smoothly execute the operation of an operator and to simultaneously improve a training effect by an operation training simulator by automatically displaying a trained result using the operation training simulator at an actual machine operation device. SOLUTION: This plant operation supporting device is provided with a display device CRT provided in an actual plant and an erroneous operation scenario obtained by the execution of an operation training by the operation training simulator 20 is displayed at the display device. For that, a plant accident event detector 6 for detecting an accident event in the actual plant and an erroneous operation scenario retrieval device 7 for retrieving the erroneous operation scenario corresponding to the accident event from an erroneous operation scenario data base device 25 storing the erroneous operation scenarios obtained by the training by the operation training simulator are provided and the erroneous operation scenario corresponding to the accident event retrieved by the erroneous operation scenario retrieval device 7 is displayed at the display device CRT.
Patent JP-S62282316-A (JP)
Title: Power voltage drop circuit for semiconductor integrated circuit
Inventor: TSUJIMOTO JUNICHI
IPC: H01L21/8234
Filed: 1986-05-31
Abstract: PURPOSE:To obtain a low current consumption power voltage drop circuit by adopting the constitution that a constant voltage is given from a constant voltage circuit with a low current consumption to a gate of a current/voltage dropping transistor (TR) in a range where an external power voltage is larger than a prescribed value. CONSTITUTION:When a CE signal is at a non-active level, TRs T7, T8 of a constant voltage circuit 11 are turned off and a TRT10 of a constant voltage circuit 12 is turned off and the circuit 12 is inactive. In this case, a standby bias circuit 13 is in operation and its output voltage controls the gate of a power voltage drop TRT2. On the other hand, when the CE signal reaches an active level, the TRs T7, T8 of the constant voltage circuit 11 are turned on and the TRT10 of the circuit 12 is turned on, which is operative. Thus, the current consumption is several tens of muA by the constant voltage circuit 11 mainly at the active state and several tens of nA by the standby bias circuit 13 at the standby.
Patent JP-S5252097-A (JP)
Title: Toroidal coil
Inventor: HASHIMOTO HIROSHI
IPC: G21B1/11
Filed: 1975-10-22
Abstract: PURPOSE: Plural and perpendicular division of conductor forming toroidal coil decreases the eddy current loss producing in the coil. 
     COPYRIGHT: (C)1977,JPO&Japio