baber/WOPTO huggingface dataset:
Patent JP-H01194375-A (JP)
Title: Laser pulse stretcher
Inventor: SUZUKI ERIKO
IPC: H01S3/00
Filed: 1988-01-29
Abstract: PURPOSE:To decrease the number of parts and to save adjustment by providing a collimate optic system for collimating laser beam which is synthesized by allowing for reincidence into a beam splitter. CONSTITUTION:Laser beam which passes through a condenser lens 10 strikes a beam splitter 11 to be divided into two laser beams. For example, one laser beam is reflected in a direction which is nearly perpendicular to the optical axis on incidence and the other is reflected in the same direction as the optic axis on incidence. The other laser incides between first and second concave surface high-reflection mirrors 13 and 15, are reflected for several times, are reflected by a regular reflection means 19, returns to the same optic path again, and strike a splitter 11. The optic path of this other laser beam is bent in a direction which is nearly perpendicular by striking the splitter 11 and the beam is synthesized into one laser beam. The laser beam thus synthesized is collimated by striking collimate lens 22.
Patent JP-S59146849-A (JP)
Title: Multilayer web board and manufacture thereof
Inventor: KURAUSU ERUNSUTO PEERUMAN
IPC: B29C48/11
Filed: 1984-02-03
Abstract: A multilayer web panel with improved impact resistance having two substantially flat exterior walls and webs connecting the walls as one piece. At least one exterior wall has at least two adhesively bonded layers of one or more plastics, wherein the bearing layer of the exterior wall consists of an acrylic glass layer which is about 50% or more of the total thickness of the exterior wall, and the inner side of the acrylic glass layer has a thinner inner layer which is adhesively bonded thereto and is made of a plastic with a higher elongation at rupture than that of the acrylic glass.
Patent JP-S61176168-A (JP)
Title: Photosemiconductor coupling device
Inventor: AKASE KAZUTOYO
IPC: H01L31/12
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a photocoupler in which a withstand voltage between the element mounting parts is increased by an easy and inexpensive method by processing a front end of a lead frame extended from the plane on which a light emitting element and a light accepting elements are mounted into a spherical form. CONSTITUTION:A transparent gel 44 covering a light accepting element 33 and a light emitting element 22 stops at the front end of a lead frame in the vicinity of the element mounting part and there is an air gap 77 between it and an epoxy resin 55. The front end 66 of the lead frame is processed into a spherical form. For example, the front end 66 of lead frame extended from the element mounting plane is made spherical so as to generate an air gap between it and the lead frame end part 88 extended from the opposite plane. Accordingly the front end of the nearest part of the lead frame becomes a non-projection form, which causes the uniformity of the electric field, and the insulation distance over the air gap becomes twice the thickness of the lead frame plate by a calculation thereby increasing the withstand voltage.
Patent JP-S60161698-A (JP)
Inventor: TAKETOMI TAKESHI
IPC: H05K7/14
Filed: 1984-02-02
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-S59144093-A (JP)
Title: Magnetic bubble memory element
Inventor: MATSUMOTO SHINZOU
IPC: G11C11/14
Filed: 1983-02-07
Abstract: PURPOSE:To reduce the size of a bubble detector and at the same time to improve the S/N to facilitate easy conversion into high density, by distributing both main and dummy thin film detection lines under a stretcher pattern via an insulated layer. CONSTITUTION:Both main and dummy thin film detectiolines 3a and 4a of a magnetic bubble detector are distributed under the same stretcher pattern S. The distance between both detection lines is set at ''O''pitch, and therefore the size of the bubble detector is reduced. The lines 3a and 4a are positioned at the foot and head areas of the pattern S espectively. Then the bubbles x1, x2- are ex panded at a pattern part 7 where the patterns S are set side of side. Thus these bubbles are detected.
Patent JP-S59144715-A (JP)
Title: Ointment base
Inventor: TAKAMURA AKIRA
IPC: A61K9/06
Filed: 1983-02-07
Abstract: PURPOSE:An ointment base that is composed of a triglyceride of mid-size chain saturated fatty acid, a sucrose ester of fatty acid in which the molar number of the fatty acid is in a specific range and water, when necessary, further of a humectant and stabilizer, thus showing good active ingredient-releasing properties and high stability with high safety. CONSTITUTION:An ointment base of O/W type emulsion is produced by using 10-30wt% of a triglyceride of mid-size chain saturated fatty acid such as triglyceride caprate, 10-30wt% of a sucrose fatty acid ester whose addition molar number is 4-8 such as SUGAR WAX S-10E, 5-20wt% of sucrose fatty acid ester whose addition molar number is 1-3, 40-60wt% of water or, when necessary, additionally a humectant such as ethylene glycol and a preservative such as benzoic acid. The resultant ointment base is excellent in safety, stability and active ingredient-releasing properties and can be combined with a female hormone preparation, adrenocortical hormone preparation and other various drugs.
Patent JP-H11215771-A (JP)
Title: Small type motor
Inventor: TOMOIGAWA ITSUO
IPC: H02K5/173
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To smoothly support an armature shaft with a minimum number of bearings for stable operation by sporting rotatably one end part of the armature shaft with the first bearing, fitting it at an end cap, and rotatably supporting the other end part of the armature shaft with a second bearing. SOLUTION: An assembly body is formed integrally, with high rigidity, out of a case 2, a yoke and an end cap 6. As a result, first and second bearings 8, 9 are disposed concentrically with an armature shaft 13 without displacement, so that high concentricity can be obtained. Since the armature shaft 13 is supported by the first bearing 8 which is fixed in the shaft hole 2a2 of the gear case part 2a of the case 2 and the second bearing 9 is fixed at the recessed part 6a1 of the end cap 6, the length dimension of the armature shaft 13 is shortened by the two bearings.
Patent JP-S58136926-A (JP)
Title: Indoor blowing structure of window type air conditioner
Inventor: HATAKE HIROAKI
IPC: F24F13/20
Filed: 1982-02-08
Abstract: PURPOSE:To reduce the pressure loss due to bent air duct and contrive to increase the air flow rate and to lower the noise by a structure wherein a cold air discharge port is enlarged to the side surface in the window air conditioner having an indoor blowing structure with horizontally circulating system. CONSTITUTION:The window air conditioner having an indoor blowing structure with horizontally circulating system sucks indoor air from a suction grill so as to pass through a filter 3, cool at an evaporator 4, accelerate by means of a Sirroco fan 6 and discharge through the bent air duct 9 from a discharge port 2. In this case, the discharge port 2 is enlarged to the side surface to make an  L- shape structure. Due to the structure as mentioned above, the cold air accelerated by means of the Sirroco fan 6 is blown-off from the discharge port 2  into a room smoothly without changing its flow direction, resulting in decreasing  the draft resistance in the bent air duct 9 and accomplishing the increase of air flow rate, the lowering of the noise and the like.
Patent JP-H05216494-A (JP)
Title: Speech data output device
Inventor: TSURUMAKI HAJIME
IPC: G10L21/003
Filed: 1992-02-03
Abstract: PURPOSE:To output even a large amount of speech data continuously without mounting a large memory on an audio response unit as to the speech data output device which is used for, for example, telephone service or an audio warning system. CONSTITUTION:A series of speech data 'A' to be replied is divided into 1st speech data 'A1' and 2nd speech data 'A2'; and the 1st speech data 'A1' are stored in the memory 12 of the audio response unit 11 and the 2nd speech data 'A2' are stored in a storage device 17 on the side of a computer 15. While the 1st speech data 'A1' are outputted to a line control part 14 through a speech output part 13, the 2nd speech data 'A2' are transferred from the side of the computer 15 to the audio response unit 11 and once the output of the 1st speech data 'A1' ends, the 2nd speech data 'A2' are outputted successively.
Patent JP-S63186574-A (JP)
Title: Speed estimation system
Inventor: SAKAMOTO KEIJI
IPC: H02P29/00
Filed: 1987-01-27
Abstract: PURPOSE:To improve the stability of a speed estimation system for the disagreement of observer parameters and to shorten the estimation calculating times of the position and speed of a motor by limiting the difference of a deviation signal between the position signal of the motor and the position estimation value by the observe to a predetermined value when the deviation signal exceeds a certain value. CONSTITUTION:A control system driven by a current command U(t) is so constructed that the absolute value of a deviation signal between the position detection signal x2 of a motor and an estimation value by an observer (a) is multiplied by constant terms K1, K2 through a limiter (b). The limiting value of the limiter (b) is set to the positive maximum value of one word of the memory of a central processing unit. If a difference occurs over a predetermined value, the control in the system is provided to gradually trace the motor, thereby enhancing the stability of the system.
Patent JP-S53103383-A (JP)
Title: Semiconductor device
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/76
Filed: 1977-02-22
Abstract: PURPOSE: To prevent junction breakdown by electrode metal by providing a hole of a circumferential length longer than a connection hole in the insulation film of the isolation region near connection hole and wiring electrodes across both holes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01192581-A (JP)
Title: Auxiliary paper-setting mechanism in printer
Inventor: MUROTA TETSUYA
IPC: B41J13/10
Filed: 1988-01-28
Abstract: PURPOSE:To simplify a paper-setting operation, by providing a paper pinching means which allows an upward paper feed but prevents a downward paper feed on a paper path under a part where a printing head and a platen means are opposed to each other. CONSTITUTION:A paper pinching means 69 is provided on a paper path under a part where a printing head 42 and a platen means 60 are opposed to each other. When a paper 74 is fed in a direction of an arrow E, in this paper printing means 69 paper stoppers 70 and 70 tend to rotate in a direction of an arrow F by a frictional force between the paper 74 and the abutting part of the paper stoppers 70 and 70; therefore, a pressure with which the paper 74 is pinched is decreased to allow the paper 74 to be fed. On the other hand, when the paper 74 is to be fed in a direction of arrow G (a falling direction), the paper stoppers 70 and 70 rotate in a direction of an arrow H by a frictional force between the paper 74 and the abutting part of the paper stoppers 70 and 70; therefore, a pressure with which the paper 74 is pinched is increased to allow the paper 74 to be held on the position. In this manner, working properties and an efficiency in paper-setting can be enhanced.
Patent JP-H05215103-A (JP)
Title: Speed-increasing hydraulic circuit
Inventor: MATSUSHITA KUNIHIKO
IPC: F15B11/04
Filed: 1992-02-03
Abstract: PURPOSE:To perform hydraulic drive effectively and prevent actuation of a working cylinder which may cause trouble of the working cylinder preliminarily and automatically by increasing or decreasing a speed of the working cylinder in accordance with the size of a load without using a manual changing valve or a complicated pressure control circuit. CONSTITUTION:In a speed-increasing hydraulic circuit, pressure oil from a hydraulic pump 1 is connected from a port 11 through a first pressure balance type changing valve 5, a duct 14, and a port 16 to a working cylinder piston unit 10, and a return side duct 18 of the working cylinder piston unit 10 is connected through a second pressure balance type changing valve 9, a duct 24 or duct 20 on the return side to a tank 2, first check valve 6, and a duct 14 to the port 16.
Patent JP-S60161268-A (JP)
Title: Speed-change operation structure for working car
Inventor: FUJIMOTO HIROSHI
IPC: A01D69/00
Filed: 1984-02-01
Abstract: PURPOSE:To improve the straight-advance performance of a machin body by installing a speed change lever for exclusive use with which a pair of operating levers can be operated concurrently in the same direction and allowing a pair of operating levers to be equally swing-operated, independently of the individual difference between operators. CONSTITUTION:A crawler traveling apparatus 6 is driven by a stepless speed change gear 15 constituted of a variable-capacity type hydraulic pump in which an oil passage is directly connected to a hydraulic motor 14 for driving the crawler traveling apparatus 6. The body of the stepless speed change gear 15 can be advanced or retreated or turned by independently adjusting the amount and the direction of discharge of working oil. In operation part, a pair of operating levers 16 are arranged, and the working-oil adjusting part of the stepless speed change gear 15 is interlocking-connected to a pair of operating levers 16. Another speed change lever 19 is supported onto the intermediate part of the operating lever 16 and fastened by a spring washer and a nut so that the swing posture can be arbitrarily set and maintained.
Patent JP-H09214830-A (JP)
Title: Film image input device
Inventor: YOKOGAWA HISASHI
IPC: H04N5/253
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a device small in installation area, excellent in loading/ unloading and capable of simplifying optical design and preventing intrusion of dusts by arranging a lighting section, a film hold section, an image pickup optical system, and an image pickup section almost in line and selecting the direction of the arrangement nearly perpendicular to the film face. SOLUTION: A film insert port 2 to which a film carrier 3 containing a film 4 is inserted is provided to an end face at an upper position from the middle of a front face of a scanner main body. Then a light source 6 being a lighting section, the film carrier 3 after being inserted to the port, a mask 5, an image pickup optical system 8, an image pickup element 9 are arranged in line along their optical axis. Then the direction of the optical axis is selected perpendicular to the installation face of the device, that is, a desk top installation face 11a to which legs 11 are fixed. Furthermore, an insert direction D of the film carrier 3 into the insert port 2 is selected to be a direction nearly perpendicular to the direction of the optical axis and a direction in parallel with the desk top installation face 1b.
Patent JP-H11203072-A (JP)
Title: Picture processor
Inventor: SATO JUN
IPC: G06T11/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To describe edited data with PDL corresponding to the type of an object and to output the picture with small errors. SOLUTION: A dividing part 102 divides edited data generated by a document picture data generation part 100 on the respective objects and makes PDL fitted for respective expressions correspond to them. A PDL generation part 103 describes edited data of the respective objects by corresponding PDL. A bit map generation part 107 analyzes divided data in accordance with combined data showing relations between PDL and the object and makes it into a raster. A combination part 115 combines edited data which is made into the raster and outputs it to an output device 116 (printer engine part). Since the respective objects are described by suitable PDL, the picture to be expressed by edited data is faithfully reproduced.
Patent JP-H02199940-A (JP)
Title: Public key cryptographic communication system
Inventor: MATSUSHIMA KOJI
IPC: H04L9/14
Filed: 1989-01-27
Abstract: PURPOSE:To realize a cryptographic and decoding processing with the addition and subtraction of a few integers and to facilitate a high speed processing and the realization of a system by using a secret key processed by a concerned party only and decoding a cryptographic text generated resulting from public information into an original text. CONSTITUTION:Let an ultra increasing series composed of m=5 elements be A=(3, 5, 11, 21, 42) and two prime numbers be p=83 and q=23, then the result of B=(926, 1239, 103, 91, 1178) is obtained. The resulting series B is opened in public and (A, p, d)=((3, 5, 11, 21, 42), 83, 23) is kept secret. A simple knapsack problem is solved from a cryptographic text by using the secret key A. The series B in public is the result of applying p-th power to the ultra increasing series A and then modular conversion thereto. Thus, it is very difficult to apply the method of Shamiour to this invention, to apply an inverse modular conversion to the series B and to obtain a series A'.
Patent JP-S62177448-A (JP)
Title: Liquid chromatographic analysis
Inventor: FUJII YOSHIO
IPC: G01N30/50
Filed: 1986-01-31
Abstract: PURPOSE:To shorten the entire time for analysis by providing a process for supplying an eluate of the max. counter ion concn. and eluate of the max. pH to a sepn. column as a preliminary process before a chromatographic analysis process using plural kinds of eluates. CONSTITUTION:A series of samples, for example, amino acid mixtures are analyzed by using plural kinds of the eluates. The respective components are separated by using the eluates in the same sequence. For example, the 1st-4th stage eluates and regenerating liquids are assumed to have 0.2-1.2N counter ion concn. and 3.2-12 pH. The sepn. conditions are adjusted by supplying the 4th stage eluate of the max. counter ion concn. 1.2N and the regenerating liquid of the max. pH to the column as the preliminary process. The analyzing conditions for the 1st, 2nd, 3rd samples, etc. to be repeatedly analyzed are thereby made the same, by which the time is shortened. Since the column is treated with the specific eluate in the preliminary process, all the samples are analyzed under the same conditions and the retention time is made coincident. The time for the entire analysis is thus shortened.
Patent JP-S58149817-A (JP)
Inventor: KURAUSU KOSHIRA
IPC: B60K11/08
Filed: 1983-02-04
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-S63186833-A (JP)
Title: Production of sintered ore
Inventor: SATO SHUN
IPC: C22B1/20
Filed: 1987-01-27
Abstract: PURPOSE:To easily produce sintered ore having an excellent reduction chalking characteristic, by passing a cooling gas to a raw material packed layer above a dead plate on the down stream side of a pallet in the moving direction thereof from vent holes provided to said dead plate. CONSTITUTION:Sintered ore raw materials 11 are supplied on a fire grate 30 of the pallets 3 connected and moved on an endless track 2 in the direction of blanked arrows and are ignited in an ignition furnace 10. The outdoor is sucked through wind boxes 4 and dead plates 40, 40', many pieces of which are juxtaposed in the moving direction, to the lower side of the pallets 3 to progress and form a sintering reaction zone 12, by which the sintered ore is obtd. The vent holes penetrating the dead plate vertically are provided to the dead plate 40 on the down stream side of the above-mentioned dead plates 40, 40' to prevent the intrusion of the outdoor air into the wind boxes 4 in the process for producing the sintered re by a sintering machine 1 constituted in the above-mentioned manner. The cooling gas is passed upward to the raw material packed layer on the lower side from said vent holes. The sintered ore after a reflame front point 13 is thereby quickly cooled, by which the formation of hematite is suppressed and the reduction chalking characteristic of the sintered ore is satisfactorily maintained.
Patent JP-2000215449-A (JP)
Title: Method and device for recording optical information
Inventor: FUJII TORU
IPC: G11B7/126
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording method in which information is appropriately recorded against a high density optical information recording medium such as a digital versatile disk(a DVD). SOLUTION: While generating write pulses, which become synchronous signals for laser light emission based on digital signals, pulse widths are set so that they are successively reduced from a top pulse Ttop side of a multipulse train (Tmp1 to Tmp5) following the pulse Ttop. Thus, a tip end portion of a smallest length pit or a pit having a longer length than the above pit is formed by the pulse Ttop. During the formation of a pit having a pit length other than the smallest length, the end portion of a pit is formed by the multipulse train following the top pulse. Thus, teardrop shaped pit may not be formed because almost all of excess energy supplied to an optical disk is used to form a pit having a necessary and sufficient shape.
Patent JP-H09187796-A (JP)
Title: High treatment apparatus for organic drainage
Inventor: YAGI TOSHIKO
IPC: C02F9/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a high treatment apparatus for org. drainage wherein when such org. drainage as sewage water, urine and industrial waste water is treated by means of submerged filter type and floating type biological treatment apparatus, water with good quality can be made by high removal of suspended substances and org. substances from the treated water and the whole apparatus can be miniaturized. SOLUTION: This waste water treatment apparatus is provided with a biological treatment apparatus 4, a filament filter 8 in which a filter body 6 consisting of a bundle of filaments is arranged and a submerged filter type biological treatment apparatus 12 in which a particulate or fibrous filler 10 is arranged. In addition, an org. waste water is treated by means of a biological treatment apparatus 4 and after the treated water is treated by means of the filament filter 8, the treated water treated by means of the filament filter 8 is furthermore treated by means of the submerged filter type biological treatment apparatus 12. Especially, active carbon is used as the filler 10 for the submerged filter type biological treatment apparatus 12.
Patent JP-S58137417-A (JP)
Title: Electromagnetic filter
Inventor: MASUMOTO HIDEO
IPC: B01D35/06
Filed: 1982-02-09
Abstract: PURPOSE:To enhance the demagnetizing effect of a magnetic filler, by a method wherein an electromagnetic coil is divided into plural parts and the part of the electromagnetic coil divided in a definite attenuated state is short-circuited to make the attenuation alternating current of the electromagnetic coil extremely small. CONSTITUTION:The electromagnetic coil of an electromagnetic filter is divided into two electromagnetic coils 14A, 14B. In carrying out the demagnetization of a magnetic filler, the current control of a thyristor converter 28 is carried out under the action of a function generator 30 to supply an attenuation alternating current to the electromagnetic coils 14A, 14B. When a difinite attenuation state is estabilished, a short-circuit switch 32 is closed to flow the attenuation alternating current only to the electromagnetic oil 14A. As the result, because a magnetic flux amount passing through the magnetic filler can be reduced by half, demagnetizing effect can be enhanced.