baber/WOPTO huggingface dataset:
Patent JP-H0396258-A (JP)
Title: Heat-pipe type cooler
Inventor: ISHIDA SHINICHI
IPC: H01L23/427
Filed: 1989-09-08
Abstract: PURPOSE:To improve cooling performance and to obtain a compact and light cooler by constituting the cooler with a base plate on the outside of which an element mounting surface is provided and on the inside of which a heat-pipe attaching part is provided, a heat pipe, a plurality of fins which are attached to the condensing part of the heat pipe, and a forced air cooling fan. CONSTITUTION:An element mounting surface is provided at the outside of a base plate 1, and a heat pipe attaching part is provided at the inside of the base plate 1. The evaporating part of a heat pipe 2 is attached to the heat-pipe attaching part of the base plate 1. The condensing part of the heat pipe 2 is bent and raised. A plurality of fins 3 are attached to the condensing part of the heat pipe 2. A forced air cooling fan 4 is provided at the side surface of the base plate 1 which is intersected with the fins 3 at a right angle. Thus the cooler is constituted. For example, the base plate is manufactured by using heat conducting material such as copper and aluminum by an extrusion method, a die casting method or the like. The flat-element mounting surface is formed at the outside. An attaching recess part is formed at the inside. One or plurality of heat generating elements 6 such as a thyristors and power transistors are mounted on the element mounting surface of the base plate 1.
Patent JP-2001056318-A (JP)
Title: Flaw detection method of pipe by ultrasonic waves and ultrasonic flaw detector
Inventor: OKURA SHINSUKE
IPC: G01N29/04
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic flaw detection method and an ultrasonic flaw detector capable of detecting the flaw of a pipe body over the total periphery thereof within the narrow moving range of a probe. SOLUTION: A flaw detector 20 is equipped with the frame body movable on the surface of a pipe body in the pipe axis direction thereof, a peripheral position adjusting mechanism 24 for regulating the positions of a transmitting probe 21 and a receiving probe 22 in the peripheral direction of the pipe body, the peripheral angle adjusting mechanism 25 supported on the frame body 29 in a rotatable manner and supporting the transmitting probe 21 emitting ultrasonic waves toward a pipe wall and the receiving probe 22 receiving the ultrasonic beam transmitted through the pipe wall and a peripheral moving mechanism 26 for moving the frame body in the direction crossing the pipe axis of the pipe body at a right angle over a predetermined range.
Patent JP-S59125963-A (JP)
Inventor: NAKAGAWA MASANORI
IPC: D06M101/02
Filed: 1982-12-29
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-S60126170-A (JP)
Inventor: TANABE SUSUMU
IPC: A61L29/00
Filed: 1983-12-14
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-H04115503-A (JP)
Title: Rare earth alloy powder of cobalt 1-5 for sintered magnet
Inventor: SHIOTANI KATSUHIKO
IPC: C22C1/04
Filed: 1990-09-06
Abstract: PURPOSE:To enhance the degree of sintering of compressed magnetic powder body and the coercive force of the sintered magnet by specifying an average grain diameter and specific surface area of the magnetic powder, followed by adding particulates with a particular grain size at more than 6wt.% in the magnetic powder. CONSTITUTION:Rare earth alloy powder of cobalt 1-5 produced by melting or reductive diffusion has an average grain diameter of 2-5mum and a specific surface area of at most 0.7m<2>/g and contains particulates with a grain diameter of at least 20mum at 6wt.% or more. Here, a content of particulates having a grain diameter of at least 20mum is preferably 15wt.%. If the grain diameter of the alloy powder is less than 2mum, the alloy powder is liable to be oxidized thus degrading its degree of sintering, while the alloy powder with a grain diameter greater than 5mum, it lowers the degree of sintering and from such alloy powder it is difficult to produce sintered magnetic having a sufficient coercive force. Further, if the specific surface area of a particulate exceeds 0.7m<2>/g, the alloy powder is liable to be oxidized, resulting in degradation of the degree of sintering of the alloy powder and also lowering of magnetization, with this, both the degree of compressed powder and the coercive force of sintered magnet can be enhanced.
Patent JP-S6478706-A (JP)
Title: Turret head replacing device
Inventor: OZAWA AKIRA
IPC: B23B39/16
Filed: 1987-09-17
Abstract: PURPOSE:To enable simultaneous replacement of a plurality of cutting tools by arranging a shift mechanism for displacing a head magazine in approaching/ separating direction with respect to a body section between the body section and the head magazine. CONSTITUTION:Head magazines 56, 56a are born rotatably on the sideface of the body section 30 of a turret machine tool 10 comprising first and second machining devices 14, 16, where turret heads 44, 44a are held by means of a plurality of head clamp mechanisms 96, 96a. When the turret head 44, 44a for holding a plurality of tools 48, 48a are replaced, the head magazines 56, 56a are rotated through an index unit 58 and positioned with respect to head holders 42, 42a of the machining devices 14, 16, then shift mechanisms 54, 54a are approached/separated in order to replace the turret heads 44, 44a. In such a manner, a plurality of cutting tools can be replaced simultaneously.
Patent JP-H1171725-A (JP)
Title: Traffic sign pole
Inventor: HISHIGAKI YOUICHIROU
IPC: E01F9/619
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a large traffic sign pole to be comparatively light, facilitate a work to mount the traffic signal pole on a stay, reduce a wind pressure, reduce a stay size and a foundation size, and reduce a mounting cost. SOLUTION: In a traffic sign pole, a traffic sign board 10 wherein a plurality of display panels 13 made of a metal or synthetic resin having a display 12, such as letters and figure, are applied to the surface of a large metallic mesh panel 11 or a punching metallic sheet is mounted on a stay 30. The display sheet 13 has a groove type member 14 spreading toward a deep part and fixed on the back thereof and the bolt head of a bolt 15 is locked at the groove type member. A bolt shaft is inserted in a metallic mesh panel 11 or the opening part of the punching metal sheet, an elongated metal fitting 22 combined with reinforcement is applied thereto and fastened by a nut, and the traffic sign pole is mounted on a stay 30 through the metal fitting 22.
Patent JP-H04116207-A (JP)
Title: Valve-operating device of two-cycle internal combustion engine
Inventor: UMEHANA TOYOICHI
IPC: F02B75/02
Filed: 1990-09-06
Abstract: PURPOSE:To improve durability of a camshaft and a camshaft bearing by shifting a contacting part of each locker arm in a circunmferential direction of the camshaft to each other, thereby counterbalancing each horizontal component of a driving reaction force of an intake valve and that of a discharge valve. CONSTITUTION:When a camshaft 8 revolves, a locker arm 6 for an intake valve and a locker arms 7 for a discharge valve rotate, and an intake valve 2 and a discharge valve 4 are driven to open. A contacting part between a cam 8a for the intake valve and a roller 11 is shifted in a circumferential direction against a contacting part between a cam 8b for the discharge valve and a roller 14. As a result, the direction of the drive reaction force F1 for the intake valve and the direction of the drive reaction force F2 for the discharge valve 4 are different to each other. The resultant force of the drive reaction forces F1, F2 exerting on the camshaft 8 and its bearing respectively becomes smaller by the portion which the horizontal components f1, f2 of the drive reaction forces F1, F2 counterbalance. The durability of the camshaft and its bearing can be improved accordingly.
Patent JP-H0571423-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: MASUSHIRO ZENICHIROU
IPC: F02M25/06
Filed: 1991-09-13
Abstract: PURPOSE:To inhibit blow-by gas from being discharged into an engine exhaust passage without combustion of the blow-by gas inside a combustion chamber. CONSTITUTION:Mixture air staying in a part of a combustion chamber is burnt with excess of air in an engine low load operation. Uniform mixture air is provided inside the combustion chamber when an engine load is increased. Blow-by gas generated inside an engine crank case is collected inside a blow-by gas accumulating tank 15 via an oil separator 13, to be supplied into an intake duct 4. When the blow-by gas is supplied into the intake duct 4 in the engine low load operation, the blow-by gas is diffused in excessive air inside the combustion chamber, to be thus discharged into an exhaust manifold 8 without combustion. Consequently, supplying of the blow-by gas into the intake duct 4 is stopped in the engine low load operation.
Patent JP-H0399480-A (JP)
Title: Magnetic pulse compression circuit
Inventor: OSHITA IKUTO
IPC: H01S3/097
Filed: 1989-09-12
Abstract: PURPOSE:To enable a discharge load to operate efficiently and to optimize a saturable reactor in saturation operation by a method wherein a saturable reactor is connected in parallel between the ends of the capacitor of a magnetic pulse compression circuit composed of the saturable reactor and the capacitor. CONSTITUTION:A saturable reactor 8, where a core high in rectangularity ratio is used, is set to such a state that the core is previously saturated reverse to a direction in which it is excited by a pulse voltage generated in a capacitor 2. When a switch 4 is closed, energy is transmitted from a capacitor 6-1 to a capacitor 6-2, and a pulse voltage is generated in the capacitor 6-2, and at this point, when the saturable reactor 8 is so designed as to make Ir1 slightly larger than Isr, the saturable reactor 8 is kept in a saturation state or in a state that it is low in impedance so far as a current larger than Ir1 does not flow through it. Therefore, all exciting current flows through the saturable reactor 8 when a saturable reactor 7 is unsaturated, so that it does not flow into a capacitor 6-3. In result, the capacitor 6-3 is not charged and does not increase in voltage.
Patent JP-H03149101-A (JP)
Title: Vetical spindle stand
Inventor: KURUTO ENTSUINGERU
IPC: B23Q37/00
Filed: 1990-09-06
Abstract: PURPOSE: To simplify a structure and to fit and remove it easily and quickly by unifying the weight of a spindle casing including all assembled members. CONSTITUTION: A tension belt 24 is fixed to a spindle casing 20 to unify the weight of the spindle casing 20 including all assembled members. A deflection roller 26 wound with the tension belt 24 to guide it is supported on a bearing base 25 arranged at the upper end section of an erect column 18, and the free end section 27 of the tension belt 24 is connected to a tension spring 28 adjusted in the hollow erect column 18 formed into a pipe shape. The lower end section of the tension spring 28 in the erect column 18 is anchor-fixed via an anchoring member 29.
Patent JP-S60126782-A (JP)
Title: Character recognizing device
Inventor: NAKAMURA MASAHIRO
IPC: G06K9/62
Filed: 1983-12-13
Abstract: PURPOSE:To decrease the storage capacity of a dictionary and also to improve the recognizing rate and recognizing speed by extracting stably the feature of a stroke at a stroke detecting section to decrease kinds of features derivated from one character. CONSTITUTION:A picture data read from an original 10 is binary-coded by a photoelectric converting section 20 and a pre-processing section 30 applies processing such as character segmenting and normalization from a coded picture data. Moreover, a feature extracting section 40 detects a feature amount from a character pattern, a retrieval section 50 compares the extracted feature amount with the feature amount of a known character stored in a dictionary storage section 60 in advance, and the result of comparison is outputted to an output section 70. A character pattern from the pre-processing section 30 is added to a stroke feature extracting block 42 and an entire feature extracting section 41 of the extracting section 40. Then a direction coding section 43 of the block 42 codes the character pattern by directions, the result is processed by the post expanding section 44 and stroke feature extracting section 47 and the feature of the stroke is extracted stably by using the feature from the extracting section 41.
Patent JP-S62116669-A (JP)
Inventor: HORUSUTO KORUBERUKU
IPC: C09D11/037
Filed: 1986-10-03
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-H0398595-A (JP)
Title: Production of peptides in gene engineering
Inventor: HANADA KAZUNORI
IPC: C12N15/09
Filed: 1989-09-11
Abstract: PURPOSE:To readily and efficiently obtain the aimed peptides in a large amount by transforming Bacillus subtilis or Escherichia coli with specific vector, culturing resultant transformant strain in a medium and making secretion to exterior of cell body. CONSTITUTION:(e) A plasmid vector pUS161 as a manifestation vector is obtained by containing (a) a promoter acting in Bacillus subtilis or Escherichia coli, (b) Shine-Dalgarno sequence positioning at downstream of the a-component and acting in Bacillus subtilis or Escherichia coli, (c) a region positioning at downstream of the b-component and coding signal peptide in staphylokinase gene derived from Staphylococcus aureus and (d) a structural gene coding peptides to EcoR-II site, Xho-II site or Xmn-I site at downstream of the c-region. Next, the e-component is introduced into Bacillus subtilis and resultant transformant strain is cultured in a medium to obtain a cultured substance. Then, supernatant of said cultured substance is separated and purified to produce peptides such as somatomedin C.
Patent JP-S6480721-A (JP)
Title: Rotary piston engine
Inventor: OCHIAI YASUO
IPC: F01C1/356
Filed: 1987-09-21
Abstract: PURPOSE:To make engine operation smooth and raise up its reliability by providing a pair of rotors rotating in respective operation chambers and a pair of separators dividing the space between the inner circumference of a pair of operation chambers and this rotor in two parts. CONSTITUTION:In a rotary piston engine 10, a pair of operation chambers 11, 12 whose inner parts are formed in cylindrical shapes are provided, holding an axle line 13 in common and adjoining each other. In a communication hole 20, a switching valve 26 which can open and close synchronizing with the rotation of a rotor shaft 14 is provided. The heads of rods (separators) 35, 36 and the outer circumferences of the rotors 15, 16 stick together and come in contact with each other maintaining an air tight status between them and divide the space between both operation chambers 11, 12 in two parts. Thus, the smooth operation of the engine can be obtained and its reliability can be raised up with less trouble.
Patent JP-S6387970-A (JP)
Title: Culture device for reagent or the like
Inventor: GOTO YUTAKA
IPC: C12M1/00
Filed: 1986-10-02
Abstract: PURPOSE:To obtain a reagent capable of reducing misdiagnosis, by carrying out culture of a reagent and a block solution after coating of a reagent, etc., to each well of a module plate in a transporting process of microplate in a given temperature atmosphere. CONSTITUTION:Formation of solid phase of reagent is carried out by a partial feeder 30 for reagent, a culture device 31 for reagent, cleaner 32 for reagent, a partial feeder 33 for block solution, a culture device 34 for block solution, a cleaner 35 for block solution and a dryer 36. The culture devices 31 and 34 have an elevation units 41 of magazine feed side and elevation units 42 of magazine discharge side at the sides of stand units. In the insides of both the elevation units, conveyor units 43 and 44 for dropping and lifting a microplate, a loader and an unloader units 45 and 46 are set and each transportation passageway of a carrier unit 47 is kept in a given temperature atmosphere by a forced hot air circulation and ventilation method by a heater unit 48. Each unit is regulated by a control unit 49.
Patent JP-H0658720-A (JP)
Title: Equipment for inspecting degree of curve of slit laser light
Inventor: OHATA TAKAYUKI
IPC: G01B11/245
Filed: 1992-08-11
Abstract: PURPOSE:To regulate the degree of curve by a method wherein a camera deviation amount is determined on the basis of the average value of light deviation amounts at first and second positions, the degree of the curve of a slit laser light is determined by eliminating the camera deviation amount from the light deviation amounts, and an incident angle is regulated. CONSTITUTION:A light deviation amount X2 at a first position is determined by a first arithmetic means 21 and a light deviation amount X2 at a second potition obtained by rotating a light source at an angle of 180 deg., by a second arithmetic means 22. By a third arithmetic means 25, the average value of the light deviation amount X1 outputted from the means 21 and the light deviation amount X2 outputted from the means 22 and thereby a camera deviation amount CX is determined. By a fourth arithmetic means 26, the camera deviation amount CX is eliminated from the light deviation amounts X1 and X2 and thereby the degree K of the curve of a slit laser light is determined. With a displayed numerical value of a display unit 27 watched, then, a tubular bracket of an incident angle regulating mechanism is rotated to regulate the incident angle of a spot laser light on the surface of a polygon mirror. By repeating this operation, the incident angle is regulated so that the degree K of the curve be minimal.
Patent JP-S6477956-A (JP)
Title: Manufacture of complementary mos transistor
Inventor: NISHISAKA SADAICHIROU
IPC: H01L27/092
Filed: 1987-09-19
Abstract: PURPOSE:To prevent the effect of heat treatment at a high temperature, to avoid a punch-through phenomenon and to miniaturize a transistor by implanting an impurity for controlling a threshold after a high-temperature heat treatment process for activating an impurity for source-drain diffusion layers. CONSTITUTION:Gate polysilicon electrodes 6 are formed selectively. An N-type diffusion layer 8 in source-drain regions is shaped. A substrate is thermally treated at a high temperature for activating an arsenic impurity forming the N-type diffusion layer 8. P-type impurity implanting layers 11 for controlling a threshold are shaped onto the surfaces of activating regions in the lower sections of gate insulating oxide films 5. The N-type diffusion layer 8 for source- drain is formed, the N-type diffusion layer 8 is thermally treated at a high temperature and activated, and ions are implanted by energy through which the gate electrodes 6 and the gate insulating oxide films 5 are permeated, thus shaping the P-type impurity implanting layer 11 for controlling the threshold. Accordingly, the impurity implanting layers 11 are not affected by heat treatment at a high temperature.
Patent JP-H04363287-A (JP)
Title: Data recording medium wherein data recording layer is provided on surface of polyester film
Inventor: OTAKE GENJI
IPC: B41M5/52
Filed: 1991-06-10
Abstract: PURPOSE:To provide a data recording medium obtained by forming a strong data recording layer imparting high image density, subsceptible to high speed recording and having a white background and good color reproducibility on the surface of a polyester film, satisfying a demand generating no curl and capable of being recorded using both of aqueous ink and oily ink. CONSTITUTION:In a data recording medium wherein a data recording layer is provided to the surface of a polyester film, the data recording layer is characterized by that it is the minute grain layer of polyester formed to the surface of the polyester film and the minute grain layer is one formed by immersing the polyester film in a first solvent being the strong solvent thereof and subsequently immersing the same in a second solvent being the weak solvent thereof and having an affinity for the first solvent.
Patent JP-H0763052-A (JP)
Title: Exhaust pipe of automobile and manufacture thereof
Inventor: AMANO KOZO
IPC: B21C37/08
Filed: 1993-08-27
Abstract: PURPOSE:To make a heat resisting glass wool coated layer for an outer wall of an exhaust pipe omissible as well as to reduce the cost of production by bending a cast-iron pipe made up of rolling up a cast iron plate, closing it in a loop form and welding it in the generating-line direction. CONSTITUTION:Utilizing a press-bending method bending along a roll as adding pipe axial tensile force to the roll from one side pinching a contact part and also adding pipe axial pressing force to it from the other side, a cast-iron plate is rolled up and welded, thereby forming a cast-iron pipe 1a. In this constitution, this cast-iron pipe 1a is applied to an outer wall of the roll, deforming it by bending, and a formed exhaust pipe member 1b is connected to it and it is set up in space between an engine and a muffler. With this constitution, when it is used as an exhaust pipe, even if a heat resisting glass wool coated layer so far used on the outer wall is omitted, it is endurable to a high temperature. In addition, since the exhaust pipe is unnecessary to be divided in the generating-line direction because of heat resisting glass wool coating, the cost of production is sharply reducible.
Patent JP-S61113835-A (JP)
Title: Bottom roller for drafting
Inventor: TAKASHITA ISAMU
IPC: D01H5/78
Filed: 1984-11-08
Abstract: PURPOSE:To eliminate collection and attachment of fiber without lowering traveling properties of yarn, by forming a great number of fine holes with bottoms on the surfaces of rollers having metallic smooth faces. CONSTITUTION:The bottom roller 4 on the back side and the bottom roller 8 on the front side are provided with the holes 4a with the bottom and the holes 8a with the bottom, respectively, and the area of the holes is about 29% based on the whole roller surface. Since pressure to yarn by load from the top rollers 3 and 7 is received on flat points, grasping force to the yarn acts intermittently on the yarn, traveling properties of yarn are improved, damages and end breakage of yarn having particularly low strength, low elongation, and low flex strength are extremely reduced.
Patent JP-S6390069-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUDO KENGO
IPC: G11B20/10
Filed: 1986-10-01
Abstract: PURPOSE:To obtain excellent sound quality by forming a window based upon a preceding address and a succeeding address, and only when a block address is included in the window, writing reproduced data in a memory. CONSTITUTION:A preceding counter 28 outputs a preceding address signal S9 slightly preceding from an address signal S8 obtained from an address counter 24 and a succeeding counter 29 outputs a succeeding address signal S10. When the signal S9 is larger or equal than/to the signal S8, a comparator 30 outputs a high level signal, and when the signal S8 is larger or equal than/to the signal S10, a comparator 31 also outputs a high level signal. When both the inputs of an AND gate 32 are the high level signals, a gate signal S7 is turned to a high level signal, a write request signal S6 is inputted in a memory 8 through a gate circuit 27 and reproduced data from a data register 26 are inputted to the memory 8 and stored in a prescribed address on the basis of a block address signal outputted from the register 24. Consequently, the miswriting of the reproduced data can be suppressed and excellent sound quality can be obtained.
Patent JP-S61113552-A (JP)
Inventor: HONMA KIYOTADA
IPC: B61B12/10
Filed: 1984-11-08
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。