baber/WOPTO huggingface dataset:
Patent JP-S59216113-A (JP)
Title: Telephoto lens
Inventor: AOKI SHIGERU
IPC: G02B13/02
Filed: 1983-05-23
Abstract: PURPOSE:To reduce aberration variation due to focusing by allowing a lens system consisting of a convergent front group and a divergent rear group to meet specific requirements. CONSTITUTION:The front group F1 consists of positive, negative, and positive lenses L1, L2, and L3 successively from an obfect side, and the rear group F2 consists of a lens group L4 with negative refracting power, positive and negative lenses L5 and L6 which are movable for focusing, and a lens group L7 with positive refracting power. Then, at least one of the positive lenses L1 and L3 in the front group F1 uses fluorite. Further, various conditions shown by inequalities  I -V are satisfied. In the inequalities, f1 and f2 are the focal lengths of the front group F1 and rear group F2 in infinite-distance focusing and f11, f12, and f13 are the focal lengths of the lenses constituting the front group F1; v11, v12, and v13 are the Abbe numbers of the lenses constituting the front group F1 successively, and N11, N12, and N13 are the refractive indexes of the lenses constituting the front group F1; and R2 is the image-side radius of curvature of the object-side positive lens L1 in the front group F1 and R3 is the object-side radius of curvature of the negative lens L2 in the front group F1.
Patent JP-S5614637-A (JP)
Title: Gas chamber construction for shock absorber
Inventor: IMANI YUUICHI
IPC: F16F9/34
Filed: 1979-07-17
Abstract: PURPOSE:To obtain a shock absorber of long shock absorption stroke with a compact gas chamber of large capacity, by forming the periphery of the gas chamber of a cylinder into a double construction in such a manner as to constitute an outer chamber of said gas chamber and linking the outer chamber to the gas chamber. CONSTITUTION:The periphery of a gas chamber 9 of a cylinder 1 is formed into a double construction in such a manner that an outer chamber 9a of said gas chamber 9 is constituted, to link said outer chamber 9a to the gas chamber 9 through a small hole 15. In this way, a capacity of the gas chamber 9 is increased by the volume of the outer chamber 9a, and said capacity can be increased by a slight increase of outside diametrical dimension without changing the overall length of a shock absorber (d) because an area of cross section of the outer chamber 9a is determined by a difference of cross section between a cylindrical substance 10 and the gas chamber 9. Accordingly, a movable wall 7 can be shifted to a postion near the small hole 15, thus to obtain a longer shock absorption stroke of the absorber (d).
Patent JP-H01267389-A (JP)
Title: Vacuum pump
Inventor: NAKAMORI KAZUAKI
IPC: F04D19/04
Filed: 1988-04-15
Abstract: PURPOSE:To prolong the life of a bearing in a standing-type vacuum pump being operated while the same is atmospherically pressured at its discharge side, by providing the drive shaft of a rotor in a pump mechanism portion with a balance ring wherein a permanent magnet opposed to another one set on a bearing fitting seat is embedded. CONSTITUTION:A standing-type vacuum pump has a drive shaft 4 rotatably supported through bearings 7, 8 vertically penetrating the inside of a housing 1 having an intake port 2 and a discharge 3. Said drive shaft 4 is provided with a motor-rotor 6a and respective upper and lower balance rings 15, 16, arranged with micro clearances to upper/lower bearing fitting seats 9, 10. Centrifugal compression pump rotor 11/stator 12 and circumferential flow compression pump rotor 13/stator 14 are provided in the housing 1, and the respective rotors 11, 13 are connected to the drive shaft 4. In this case, on each of the faces of the upper/lower bearing fitting positions 9, 10 opposite to each of the faces of the upper/lower balance rings 15, 16 is arranged each of paired permanent magnets A, B opposed to each other so that the magnet poles may attract each other.
Patent JP-H07293287-A (JP)
Title: Self-diagnosing device for variable valve timing controller for internal combustion engine
Inventor: UCHIKAWA AKIRA
IPC: F02D41/22
Filed: 1994-04-28
Abstract: PURPOSE:To permit the easy diagnosis of the trouble by diagnosing if the valve timing is actually selected or rot, by utilizing the variation of the pulsation cycle of the intake air according to the selection between the operation and inoperation of a variable valve timing controller. CONSTITUTION:A valve timing varying mechanism 3 is installed on an intake side cam sproket 11 and controls each phase of a crankshaft and an intake side cam shaft 2 in a variable manner. Further, a variable valve timing control solenoid 4 controls the supply of the hydraulic pressure for operating the variable mechanism 3. Further, a control unit 5 outputs the ON/OFF control signal to the solenoid 4 in accordance with the operation state. In the operation of a device which judges the pulsation region of the intake air, the control unit 5 detects the first pulsation cycle of the intake air on the basis of the intake air quantity. While, if the device which judges the pulsation region is inoperative, the second pulsation cycle of the intake air is detected. Both the pulsation cycles are compared, and the trouble of the device is diagnosed.
Patent JP-S63255768-A (JP)
Title: Character processor
Inventor: IKEDA KAZUYO
IPC: G06F17/22
Filed: 1987-04-13
Abstract: PURPOSE:To prevent numerals, which cannot actually exist, from being outputted as analysis results in case of analysis of a numeral string by analyzing the numeral string in consideration of the existence of arrangement of indistinct numerals in the numeral string. CONSTITUTION:When an input is supplied from a keyboard KB, an interrupt signal is sent to a microprocessor CPU, and the microprocessor CPU outputs various control signals stored in a ROM, and various controls are performed in accordance with these control signals. A RAM includes a word dictionary DIC for KANA(Japanese syllabary)-KANJI (Chinese character) conversion except numeral strings, a numeral dictionary NUMDIC for KANA-KANJI conversion of numeral strings, a numeral storage NUMPTR where information of numerals found by retrieval of the numeral dictionary is stored, and a numeral string storage NUMSTR where information of the numeral string analyzed as the numeral string is stored. If arrangement of indistinct numerals exists in the numeral string, connection of numerals indicating positions of the numeral string is made impossible.
Patent JP-H01264266-A (JP)
Title: Manufacture of semiconductor device
Inventor: HISAMOTO MASARU
IPC: H01L21/336
Filed: 1988-04-15
Abstract: PURPOSE:To avoid a soft error due to alpha rays by a method wherein an insulating film is patterned so as to make an opening in an impurity diffusion layer electrode on a substrate, a first extraction layer is formed by a conductive layer and an extraction layer of the first extraction layer is formed. CONSTITUTION:A field oxide film 10 and a gate oxide film 11 are grown on a substrate; a polycrystalline silicon film 20 and an SiO2 film 12 are deposited and etched. Then, the gate oxide film 11 is removed selectively; ions are implanted; a low-impurity concentration region for a source electrode 30 and a drain electrode 31 is formed. An SiO2 film 13 is deposited on it and etched; spaces 13 are formed on side walls of the gate; the source electrode 30 and the drain electrode 31 are formed. A polycrystalline silicon film 21 is deposited on them and etched; a first extraction layer 21 is worked; a second extraction layer 22' is formed in the same manner. The extraction layer is repeated at an etching thickness of about 500nm. An SiO2 film 14 used as an insulating layer is deposited; the source electrode and the drain electrode are brought into contact with a wiring layer 40 via the first and second extraction layers 21, 22.
Patent JP-H01263663-A (JP)
Title: Control circuit for image forming device
Inventor: KOMATSU SHUNICHI
IPC: G03G15/00
Filed: 1988-04-15
Abstract: PURPOSE:To protect a load from large current flow to be caused by the abnormality of the load and to miniaturize a device by changing reference value which is to be compared to load current value according to an image forming mode. CONSTITUTION:When high voltage generated by a HVT generation circuit 101 is impressed on a HVT load 102, HVT load current flows to a current detecting resistance 103. The reference value is changed by a CPU 106 in response to a selected copying mode. The HVT load current is selected by a multiplexer 105, inputted in a microcomputer 106 and is compared to changed reference value. As a result of comparison, when the HVT load current is bigger than the reference value, the pulse width of a timer counter 109 is changed so that the holding voltage of a condenser C102 becomes zero. Thus, the HVT load current is restricted to specified value. In this constitution, a sequence control circuit and the control circuit of a power source can be integrated onto the same semiconductor tip, thereby miniaturizing the device.
Patent JP-H01263811-A (JP)
Title: Power supply controller
Inventor: KIYONO TOSHIKI
IPC: G06F1/30
Filed: 1988-04-15
Abstract: PURPOSE:To omit the faults caused by the interruption of execution by performing the control so as to inhibit the cut-off of a power supply before the processing under execution is through even though a power switch is turned off during the execution of the processing. CONSTITUTION:At a work station 11, a central processing unit (CPU) 12 is connected to a power supply part 14 via a power supply control part 16 for supply of the power supply voltage. The supply of power of the part 14 is controlled by turning on and off a power switch 13 from outside under the control of the part 16. The part 16 includes a power supply control means 17 and a process execution monitor means 18. Thus the means 17 of the part 16 detects that the switch 13 is turned off and entrusts the means 18 with a control action regardless of a fact whether the CPU 12 is carrying out a process or not. The means 18 checks the execution or non-execution of the process and the means 17 affects the part 14 to stop the supply of power when said process is through.
Patent JP-H05265206-A (JP)
Title: Photo polymerizing composition
IPC: G03F7/028
Filed: 1992-03-17
Abstract: PURPOSE:To provide a photo polymerizing composition having high sensitivity and being usable for a plate making printed board. CONSTITUTION:A photo polymerizing composition contains (1) a cationic latex polymer, having a fourth class nitrogen atom or a forth class phosphorus atom, and at least one counter anion selected from PF6<->, AsF6<->, BF4<->, S6F6<-> and organic sulfonic acid, (2) a compound having at least one of oxirane, thiirane, oxetane, and thietane ring, and (3) a photosensitizer.
Patent JP-H01264943-A (JP)
Title: Method for removing fine particle of granulated slag
Inventor: KIMURA MASAJI
IPC: C04B5/02
Filed: 1988-04-15
Abstract: PURPOSE:To remove efficiently fine particles of granulated slag formed in a granulated slag producing apparatus from the slag produced in a blast furnace by filtering the slag contg. fine particles with a filter layer comprising almost completely dehydrated granulated slag. CONSTITUTION:Fine particles in granulated slag such as fine particle slag 30, slag wool 31, suspended granulated slag 32, etc. which have been settled in a settling tank 9 of a granulated slag producing apparatus from the slag produced in a blast furnace, are removed by receiving the slurry 1' of the granulated slag produced in the blast furnace in a dehydration tank 8 and dehydrated almost completely. Slurry 3' (30, 31, 32) of granulated slag contg. fine particles is fed onto the almost dehydrated granulated slag 1 with a pump 13 and 14 through a distribution tank 15 of the granulated slag contg. fine particles. The granulated slag which is fed thereto is filtered through a granulated slag layer 1, and collected.
Patent JP-H07297041-A (JP)
Title: Stationary induction electric apparatus
Inventor: ISAKA SUSUMU
IPC: H01F27/36
Filed: 1994-04-28
Abstract: PURPOSE:To prevent the leakage flux of a winding from entering a tank wall, when a magnetic shield plate must be divided in the flange part of the tank wall. CONSTITUTION:A plurality of magnetic shield plates 10, 11, 12 are arranged in the central part and both end portions of a tank wall facing a winding 2. In the central part, a plurality of magnetic shield plates 10 of continuous length in the winding axial direction are arranged in order in the direction of arrangement of a plurality of legs. In both end portions, a plurality of the magnetic shield plates 11, 12 of continuous length in the direction of arrangement of a plurality of legs are arranged at specified intervals in the winding axial direction. A flange bonding part 7 is formed in at least either one of the parts between the central part and both end portions.
Patent JP-S632049-A (JP)
Inventor: SUCHIIBUN ROBIN PAWAAZU
IPC: G03C7/20
Filed: 1987-04-14
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-H0610417-A (JP)
Title: Structure of wood joint in building structural member
Inventor: UMETSU JIRO
IPC: E04B1/26
Filed: 1993-03-26
Abstract: PURPOSE:To provide distinct orientation to prevent mistakes in assembly and to enhance withstand strength by forming a tenon and mortise of a wood joint with a cross section in the form of an equilateral triangle curved at the angles. CONSTITUTION:To mortise two structural members 10,20, a tenon 1 of an equilateral triangle cross section with the three angles curved is formed at one structural member 10. A mortise 2 having the same cross section as the tenon 1 in order for the tenon 1 to be fitted into it is provided in the other structural member 20. The tenon 1 and mortise 2 are preferably about one third as wide as one side or the structural members 10, 20 and are preferably tapered so that insertion is smoothed. The tenon 1 of one structural member 10 is pressed laterally into the mortise 2 of the other structural member 20 and is slid and fitted into it so that the structural members 10, 20 are joined together.
Patent JP-S61248943-A (JP)
Title: Electronic control transmission for car
Inventor: HIRUTA HIDEJI
IPC: F16H59/02
Filed: 1985-04-27
Abstract: PURPOSE:To enable arbitrary selection of automatic and manual gear shifting, according to the method wherein, in a title transmission, a fixed gear shifting lever position, selected by a lever for gear shifting control, is arranged in an H-pattern, an automatic gear shifting range position is set in a range position next to a maximum range position. CONSTITUTION:A gear shifting range position, selected by a shift lever 11 for gear shifting control, has a parking position P, fixed gear shifting range positions 1-4 of first-fourth speed, respectively, an automatic gear shifting range position D, a forward range position R, and a gear shifting neutral position N. The gear shifting range positions are arranged in an H-pattern such that the parking position P is disposed in a position below a lowermost speed position, the fixed gear shifting positions are aligned, in order, from the low speed side to the high speed side, and the automatic gear shifting range position D is disposed in a position above the highmost speed position. Gear shifting control is effected along the pattern of each of the gear shifting range positions arranged in the H-pattern.
Patent JP-S60234187-A (JP)
Inventor: KURISUCHIAN FUORUSU
IPC: F16L3/16
Filed: 1985-04-27
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-S62249417-A (JP)
Title: Electron beam lithography equipment
Inventor: AONO TAKESHI
IPC: H01L21/30
Filed: 1986-04-23
Abstract: PURPOSE:To render pattern dimensions more accurate by equipping an electron beam lithography equipment with a pattern data controlling circuit and making the circuit operate in accordance with a variation of dimensions of the electron beam, thereby composing the equipment so that an effective focal distance for the electron beam is variable and controllable. CONSTITUTION:A pattern data controlling circuit 2 controls a beam dimension controlling circuit 4 according to pattern information delivered by a CPU 1 and then sets electron beams injected by an electron gun 11 to have optimum beam dimensions by controlling beam formation diaphragms 12 and 13. At the same time, the CPU 1 calculates fluctuation of the focal position and controls a focal correction/control circuit 5. Thus, the circuit 5 performs a corrective control of the focal point of an objective lens 14 and permits the electron beam to carry out an image formation always at an overfocused position irrespective of variation of dimensions of the electron beam. After that, deflecting electrodes 15 and 16 scan the electron beam in directions of a plane X Y to draw a required pattern. Thus an effective focal length of the electron beam is kept constant, making it possible to perform the lithography under a condition of the highest accuracy of pattern dimensions.
Patent JP-H082176-A (JP)
Title: Board for writing
Inventor: KITAMURA MASATSUNE
IPC: B43L1/04
Filed: 1995-04-18
Abstract: PURPOSE:To provide a board for writing in which printing can be facilitated and the print is scarcely released. CONSTITUTION:A board W for writing comprises an opaque back surface sheet 2 at the opposite side to the writing side of a transparent writing sheet 1, and a print P provided on the side of the sheet 1 at the side of the sheet 2 or the side of the sheet 2 at the side of the sheet 1.
Patent JP-H01264742-A (JP)
Title: Nc program data verification device
Inventor: OGAWA KENICHI
IPC: B23Q15/00
Filed: 1988-04-14
Abstract: PURPOSE:To grasp surely a processing situation at a multi-axis processing NC program data, by conducting the operation and indication of tool shaft tip co-ordinate values and tool shaft vectors at the starting point, the finishing point and a predetermined number of middle points at each block. CONSTITUTION:On the basis of an NC program data from an input means 1, a movement data is sought by means of an operation means 2, and tool tip co-ordinate values and tool shaft vectors at the starting point, finishing point and a predetermined plurality of middle points at its each block, are respectively operated by means of an operation means 3 for co-ordinate values and an operation means 4 for tool shaft vectors, and indications are made on an indicating means 5. Accordingly, as the data operation is made at not only the starting point and the finishing point but also the middle points, a sure grasping can be realized even in the case of a tool movement locus becoming a curved line, and as a tool shaft vector is also indicated, the direction of a tool is known, and it becomes possible to grasp surely a processing situation, Thus, the accurate verification of the multi-axis processing NC program can be done.
Patent JP-S62249816-A (JP)
Title: Upender device for placing skid for coil
Inventor: SASAKI HIROYASU
IPC: B65G47/22
Filed: 1986-04-22
Abstract: PURPOSE:To improve efficiency and safety, by hanging a coil by a coil hanging bar and turning a skid placing arm as soon as a main frame is turned for placing a skid and upending a coil. CONSTITUTION:A skid placing arm 21 is set at a horizontal position A, the frame portion 15a of a main frame 15 at a horizontal position C and a beam for receiving a coil at an isolated position E. A hydraulic cylinder unit 19 is contracted for locking a hanging bar 17 of a coil c to a bar unit 17b. The hanging bar 17 is adjusted vertically by the hydraulic cylinder 20 to permit the center of the coil c to coincide with the center of a skid L. Then, the hydraulic cylinder 19 is contracted to cause the bottom surface c1 of the coil c to be set at a position F. Next, the arm 21 is uprighted by a cylinder 22 to cause the bottom surface c1 of the coil 4 to be held in abutment against the skid L. A cylinder 13 permits an arm 21 to stand up (D) for upending the coil. With this arrangement, efficiency can be improved.
Patent JP-H07303309-A (JP)
Title: Device enclosure
Inventor: HIRAI YUJI
IPC: H02B1/40
Filed: 1994-04-28
Abstract: PURPOSE:To scatter the load of devices mounted on a frame to the retaining surface of a retaining member so as to suppress the deterioration of the bottom plate of a box main body by fitting a frame supporting member to the retaining member in the box main body by making the retaining surface larger than the fitting surface of the frame supporting member. CONSTITUTION:The retaining surface 11a of a retaining member 11 against the bottom plate 101 of a box main body 1 is made larger than the fitting surface 11b of the member 11 against the frame fitting member 10b of a frame supporting member 10. Therefore, the deflection of the bottom plate 101 of the box main body 1 due to the weight of devices 20 and 21 arranged on a frame 9 and the deterioration of the plate 101 resulting from the deflection can be prevented, because the weight of the devices 20 and 21 is dispersed throughout the larger retaining surface 11a.
Patent JP-S59216689-A (JP)
Title: Treatment of mercury-containing waste water
Inventor: ITOU YUKIO
IPC: C22B43/00
Filed: 1983-05-26
Abstract: PURPOSE:To accelerate the vaporization speed of metal mercury and to reduce equipment such as a vaporization tank, by adding a reducing agent to mercury- containing waste water to form metal mercury while vaporizing the same in the presence of an aluminum salt. CONSTITUTION:A reducing agent such as sulfite, dithionite or a boronhydride compound is added to a mercury-containing waste water such as waste water from a mercury process salt electrolytic factory or waste water from a mercury mine to form metal mercury. Subsequently, vaporization treatment of the fromed metal mercury is performed in the presence of an aluminum salt such as aluminum sulfate, aluminum chloride or polyaluminum chloride. The addition amount of aluminum may be about 40-400mg/l as Al and vaporization treatment is performed while air or nitrogen gas is passed. Metal mercury is vaporized by gas passing and reductive reaction of ionic mercury and a mercury compound is also promoted by gas passing effect.
Patent JP-S59224169-A (JP)
Title: Solid state image sensor element
Inventor: SASANO AKIRA
IPC: G02B5/20
Filed: 1984-05-11
Abstract: PURPOSE:To reduce noises due to incident light and to enhance resolution, by providing a light absorbing layer represented by a black gelatin between a wiring layer for an output terminal and a light shielding thin metal film. CONSTITUTION:On a semiconductor substrate 4 provided with an electronic circuit such as a switching circuit, a stripe shaped conductor wiring layer 5, which is connected to the output terminal of the switching circuit, is formed. A protecting film 6 comprising an oxide film is formed on the layers 4 and 5. On the film 6, a light absorbing layer 8 comprising black colored gelatin is formed in correspondence with the wiring 5. In order to prevent the direct projection of incident light on a region 1, which does not require light sensing, a light shielding metal film 7 is provided on the light absorbing layer 8.
Patent JP-S58209124-A (JP)
Title: Forming method for resist pattern
Inventor: SAIGOU TAKASHI
IPC: H01L21/027
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the resist pattern in which a resist does not remain in an end edge by using two masks each regulating the longitudinal and lateral sizes of a rectangular pattern. CONSTITUTION:Cr patterns 14, 15 are formed onto a glass substrate 13, and the masks 11, 12 regulating the longitudinal and lateral size of the patterns are manufactured. The masks of the rectangular patterns are superposed, and mask patterns according to a predetermined design are obtained. When the resist is exposed by the masks of the rectangular patterns, the edges of the patterns are hardly exposed by a proximity effect because exposure regions and non-exposure regions are in contact at the angles of 180 deg. in designed pattern sections. Accordingly, the edge sections of designed patterns are not exposed even through exposure by the mask 12 in succession to the mask 11, and the resist patterns for forming minute connecting holes can be formed through development.