baber/WOPTO huggingface dataset:
Patent JP-S5973679-A (JP)
Title: Flow control valve
Inventor: MARUYAMA TERUO
IPC: F16K31/04
Filed: 1982-10-15
Abstract: PURPOSE:To provide a flow amount control valve excellent in response characteristics, by using, for example, a pulse motor as a drive source for a spindle through utilizing a thrust exerted on an electric current or a magnetic body placed in a magnetic field. CONSTITUTION:A stator 12 is provided with windings at three poles A, B, C, and when an input is provided in A phase, a rotor 13 is moved to the position indicated by (b). When a pulse input is provided in B phase, the rotor 13 is rotated counterclockwise by 30 deg., and is stopped. When a pulse is inputted into the C-phase winding, the rotor 13 is rotated in the same direction as above by 30 deg., and by repeating these operations, the rotor 13 is maintained at an arbitrary position. The rotor 13 is connected directly to the spindle 10, so that the spindle 10 is moved in the axial direction by the rotation of the rotor 13, and the degree of opening of a nozzle 15 is varied. By sufficiently reducing the pitch angle of a screw 11, reduction ratio of the axial displacement of the spindle 10 to the angle of rotation of the rotor 13 can be enlarged. Accordingly, even when the number of poles of the pulse motor is small, the open area of the nozzle 15 can be varied in a wide range, and a sufficiently high accuracy can be obtained.
Patent JP-H0350470-A (JP)
Title: Heat pump system and icing detection for vaporization device in that system
Inventor: HASHIZUME KENICHI
IPC: F25B47/02
Filed: 1989-07-14
Abstract: PURPOSE:To prevent icing from being formed on the surface of a heat transfer tube using a particle layer flowing and diffusing on the surface of the heat transfer tube by incorporating as a vaporization device a liquid phase moving bed heat exchanger on which fluid particle layer is formed. CONSTITUTION:A vaporizer device 1 comprises a liquid phase fluid bed heat exchanger 2. The liquid phase fluid bed heat exchanger 2 includes an inlet plenum 3, a buffle plate 4, a fluid dispersing plate 5, a fluid particle layer 6 comprising about several millimeter diameter particles, and an outlet plenum 7. Interiorly of the fluid particle layer 6, a heat transfer tube 8, through which a refrigerant B flows, in buried. The fluid particle layer 6 formed in the liquid phase fluid bed heat exchanger 2 becomes fluid as a low temperature heat source fluid A flows into, and effectively transfers heat to the refrigerator B flowing in the icing on the surface of the heat transfer tube 8.
Patent JP-2000048881-A (JP)
Title: Miniature card connector
Inventor: MICHAUD ALEXIS
IPC: H01R24/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a contact member from being deformed and raised, when a smart card is inserted in a card reader. SOLUTION: A connector for a smart card reader is provided with an insulating base plate 2 to which metallic contact members 4 for electrically connecting a smart card to a printed circuit board are fixed, and all metallic contact members 4 face in the same direction so as not to be raised, when the smart card is inserted in the card reader.
Patent JP-H0467669-A (JP)
Title: Semiconductor integrated circuit
Inventor: OIKAWA MASATSUNE
IPC: H01L21/8244
Filed: 1990-07-09
Abstract: PURPOSE:To improve a semiconductor integrated circuit in degree of integration avoiding the occurrence of troubles in a redundant circuit so as to improve it in yield by a method wherein the redundant circuit is set higher than the circuits of a main circuit in degree of micronization. CONSTITUTION:As a bit line space LB' of a redundant memory array 11 is set larger than that LB of a primary memory array 10, if fine contaminants attach to a chip 12 in a manufacturing process, troubles (for instance, a short circuit between lines) occurring in the memory array 11 can be lessened in frequency, so that the primary memory array 10 can be smoothly replaced with a redundant circuit and a semiconductor integrated circuit of this design can be enhanced in yield.
Patent JP-H0346614-A (JP)
Title: Ld light source device
Inventor: TOMITA HIROSHI
IPC: H01S5/00
Filed: 1989-07-14
Abstract: PURPOSE:To extract only collimated light by closing an opening part for projecting collimated luminous flux with cover glass and holding a semiconductor laser and a collimation optical system in the closed space by a holding member in specific position relation. CONSTITUTION:An outer package member 30 is in a box shape and has the opening part 30A, which is closed with the cover glass 40 to hold the inside of the outer package member 30 airtight. The semiconductor laser 1 and collimation optical system 2 are held by the holding member 50 and fixed at specific positions in the internal space of the outer package member 30. Light which is radiated by the semiconductor laser 1 and made incident on a micro-Fresnel lens is collimated. Then the size of the opening part 30A is so determined that only the light which is collimated by the collimation optical member 2 as to the light emitted by the semiconductor laser 1 is projected from the outer package member 30. Thus, only the collimated luminous flux of the luminous flux from the semiconductor laser can be extracted as effective luminous flux.
Patent JP-H0232275-A (JP)
Title: Delay test pattern generating method for logic circuit device
Inventor: HAYASHI TERUMINE
IPC: G01R31/317
Filed: 1988-07-22
Abstract: PURPOSE:To easily generate a delay test pattern with high trouble detecting ability by using and combining the pattern for the state initialization of a signal line in addition to a test pattern for degenerate trouble detection. CONSTITUTION:An input vector which holds one signal line S in a combination circuit at 0 is denoted as V0(S) and a test input vector which detects the 0 regenerate trouble of the S is denoted as Vd0(S). Then the vector V0(S) is applied to this circuit and then the vector Vd0(S) is also applied successively to change the state of the signal line S from 0 to 1. If rise delay trouble occurs on the signal line S, the state change of a signal is delayed, so the same phenomenon with the regeneration trouble where the signal line is normally at 1 and at 0 in trouble occurs. Namely, the rise trouble is detected with the delay test pattern which inputs the V0(S) and then Vd0(S) successively. Therefore, the delay test pattern is composed of a state setting pattern and the test pattern for degenerate trouble detection.
Patent JP-S6338914-A (JP)
Title: Contact lens
Inventor: YOKOYAMA SUMIO
IPC: G02C7/10
Filed: 1986-08-04
Abstract: PURPOSE:To facilitate searching of a contact lens even when the lens is dropped onto the tiles of a lavatory by forming a heat sensitive film which changes in color with a temp. change on the lens surface. CONSTITUTION:The heat sensitive film 2 is formed annularly by printing only on the peripheral part of the contact lens 1. The heat sensitive film 2 can be constituted of; for example, a liquid crystal material. A cholesteric liquid crystal or smectic liquid crystal which changes the arrangement state of the liquid crystal molecules by heating or cooling and exhibits a distinct effect of the thermo-optical effect of the liquid crystal among the liquid crystals is more adequate. The color of the heat sensitive film changes if the temp. of the contact lens is lowered by wetting the tiles of the lavatory with water even when the contact lens is inadvertently dropped onto the tiles. The contact lens is thereby distinctly locatable and is extremely easily discoverable.
Patent JP-S6072774-A (JP)
Title: Printer
Inventor: SUGIZAKI EIICHI
IPC: G03G15/00
Filed: 1983-09-30
Abstract: PURPOSE:To avoid the rolling-in of a paper into a drum even when the tip of the paper is curled or deformed by enabling the paper guide to move in contact with the drum during the period from immediately before the tip of paper reaches the transferring section to the passage of the tip of paper in the transferring section. CONSTITUTION:Since the tip of a paper is detected by a micro switch 18 before the tip comes into contact with a drum 1 being turned, the pulse motor of a paper guide 17 is normally turned by the detected signal, and the guide 17 is moved from the position of full line to the position of broken line. Even when the tip of the paper is deformed or curled, the paper is send to the transferring section 5 side without rolled into the drum 1 by the guide 17. By the passage of the transferring section 5, the guide 17 is restored from the position of broken line to the position of full line and separated from the drum, and the paper is smoothly guided. The paper 8 sent out of a tractor 7 is passed through a fixing section 9, and one-folded by the roller 10 on the stacker 11 to complete the setting of paper.
Patent JP-S6077626-A (JP)
Inventor: NAKAMURA HIDEAKI
IPC: H02J1/00
Filed: 1983-09-30
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-H0470000-A (JP)
Title: Lead forming device for electronic part
Inventor: MIYANISHI SHUICHI
IPC: H05K13/04
Filed: 1990-07-10
Abstract: PURPOSE:To improve a working efficiency and to improve a yield by forming pectinated teeth to be engaged with one another, formed at an interval coincident with a normal leading pitch of electronic parts of a pair of forming blocks separably provided, inserting a lead between the teeth, and correcting the pitch of the leads. CONSTITUTION:An electronic part placed on an escaping mechanism is grasped by grasping pawls 20 of an operation unit. Then, the unit moves above a forming unit 40, and then moves down to set leads 50,..., of the grasped part P at a position near the openings of grooves 47 of one forming block 45. Then, a driving mechanism such as an air cylinder, etc., is operated to slide both forming blocks 44, 45 to a central side, both pectinated teeth 42,..., 43,... are engaged to hold the leads 50,... between teeth 42,..., 42,..., thereby automatically correct, even if the pitches of the leads 50,... are deviated, them to normal lead pitches.
Patent JP-H0347950-A (JP)
Title: Iron-base sintered alloy for valve seat
Inventor: ISHIBASHI AKIYOSHI
IPC: C22C38/12
Filed: 1989-07-14
Abstract: PURPOSE:To obtain the iron-base sintered alloy improved in wear resistance and strength by providing a composition containing respectively prescribed amounts of C and one or more elements among W, V, Nb, and Ta and also providing a structure in which most of the above elements W, V, Nb, and Ta are uniformly distributed in the form of solid solution in an iron matrix. CONSTITUTION:An iron-base sintered alloy for valve seat which has a composition consisting of, by weight, 0.8-2.5% C, 3-14% of one or more kinds among W, V, Nb, and Ta, and the balance Fe with inevitable impurities and also has a structure in which most of W, V, Nb, and Ta are uniformly dispersed in the form of solid solution in an iron matrix is provided. Further, it is necessary to use an Fe-X type (where X means one or more elements among W, V, Nb, and Ta or contains Mo other than the above) powder as an iron powder to be the principal component of powdery raw materials in order to disperse W, V, Nb, and Ta uniformly into the matrix. The resulting powder mixture of respective elements mentioned above is sintered at 1100-1200 deg.C, by which the desired iron-base sintered alloy for valve seat can be obtained.
Patent JP-H0346877-A (JP)
Title: Inspection device for video switcher
Inventor: OGURA MAKOTO
IPC: H04N17/00
Filed: 1989-07-14
Abstract: PURPOSE:To automatically inspect the switcher which has cross-points in a matrix shape by supplying a time code to input terminals of the switcher selectively through a signal distributing means and supplying the signal from the input terminals to a timer code reader selectively from output terminals. CONSTITUTION:A VITC signal SV is set in the section of an FSG signal SF provided in a vertical blanking period under the control of a system controller 5. A demultiplexer 4 is controlled and then the VITC signal SV is supplied to an input line IN2 of the video switcher 6. A cross-point ICP of the video switcher 6 to be inspected is selected, output signals of output lines OUT1- OUTm are extracted by a multiplexer 8 in order on a time-division basis and supplied to a VITC reader 9, and a VITC supplied from a VITC generating circuit 3 and a VITC supplied from the VITC reader 9 are compared with each other to detect whether the read is made correctly or not.
Patent JP-2000022141-A (JP)
Title: Semiconductor and its manufacture
Inventor: MATSUDA SATOSHI
IPC: H01L21/76
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To relieve conversion of electric field from a gate electrode and to suppress the deterioration of switching characteristics and threshold voltage of a transistor having a narrow channel. SOLUTION: A trench 11a has sidewalls comprising a first gentle inclination 12 and a steep inclination 13 which extends from the foot of the first inclination 12 toward the bottom of the trench 11a. A gate electrode 15 covers a gentle corner part formed by the first inclination 12 and the surface of a device region 11b. In this way, the conversion of electric field in the corner is relaxed.
Patent JP-S6161814-A (JP)
Title: Mold for vulcanizing rubber molded part and manufacture thereof
Inventor: ONO SHIGEHIKO
IPC: B29C33/38
Filed: 1984-08-31
Abstract: PURPOSE:To enable to obtain a mold, the production time of which is shortened and the cost of which is low, by a method wherein a molded body, onto which the outer shape and character and symbol parts on the surface of a rubber molded part are transferred, is formed by spraying specified spraying metal. CONSTITUTION:Metallic material is sprayed onto the surface of the modeling part of a tire 10. One kind of metal selected from metals with excellent transferring property and thermal conductivity such as zinc, aluminum, copper, nickel or the like or an alloy containing at least one kind of metal out of the metals just mentioned above is used as the metallic material for spraying. The spraying of the above-mentioned metallic material is done by mixing the compressed air having a pressure of 4-8kg/cm<2> with the molten metal so as to cool down to a temperature of 50-80 deg.C in order to obtain a metal deposit with the thickness of 1.5-2mm onto the surface of the tire. Next, reinforcing metal is sprayed under the same conditions as mentioned above onto the outside surface of the resultant molded body 15 with the proper thickness. Material with high thermal conductivity such as aluminum alloy or the like or material with excellent compressive resistance such as nickel alloy or the like is used as the metallic material for reinforcer. After being sprayed and cooled down to ordinary temperature, the final molded body is removed from the tire and cut off the surplus portion in order to obtain a sector mold 14.
Patent JP-H0468107-A (JP)
Title: Breakwater structure
Inventor: KITAMURA RITSUTAROU
IPC: E02B3/06
Filed: 1990-07-09
Abstract: PURPOSE:To enhance functions for wave dissipation as well as for wave breaking by a method wherein first vertical wave-dissipating plates that dissipate, with dissipation holes, the waves on the outside of a bay and second vertical wave-dissipating plates that dissipate, with dissipation holes, the waves on the inside of the bay and vertical wave-breaking plates that break the waves arising from the inside and the outside of the bay are provided. CONSTITUTION:A first vertical wave-dissipating plate 24, equipped with a number of wave dissipation holes 36, a second vertical wave-dissipating plate 26, equipped with a number of wave dissipation holes 38, and a vertical wave-breaking plate 28 are connected with a plurality of cross beams 30, and are made integral to form a block body 22. Foundation piles 33 are driven in advance into specified positions on the seabed. The block bodies 22 are placed, with foundation guide rods 34 placed over the foundation piles, and are connected in the breadthwise direction, and a specified area in the sea is surrounded therewith to form a bay. Waves coming in from the open sea are dissipated with the wave-dissipating plates 24, and track waves produced in the bay are dissipared with the wave-dissipating plates 26 and, at the same time, the waves arising from the inside and the outside of the bay are broken with the wave-breaking plates 28. Thereby, it becomes possible to ensure calmness in the bay.
Patent JP-2000019574-A (JP)
Title: Wavelength converter and wavelength conversion method
Inventor: UENO YOSHIYASU
IPC: G02F2/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength converter which efficiency converts a wavelength, decreases the wavelength chirping of an output signal and is applicable to the signal exchange between the communication channels in WDM communication and a wavelength conversion method. SOLUTION: Input light signal pulses are respectively inputted to a first nonlinear waveguide 24 and a second nonlinear waveguide 25 where refractive indicds change according to the input light signal pulses by imparting a time difference of 0.6 to 1.2 times the pulse width of the input light signal pulses and continuous light of a prescribed wavelength is inputted thereto, respectively. The phase of the optical signal outputted from the second nonlinear waveguide 26 is regulated to a prescribed quantity with respect to the phase of the optical signal outputted from the first nonlinear waveguide 24. Thereafter the optical signal outputted from the first nonlinear waveguide 14 and the optical signal outputted from the second nonlinear waveguide 25 are multiplexed.  The wavelength-component of the input light signal pulses is removed from the multiplexed optical signal, by which the output light signal pulses of the wavelength different from the input light signal pulses are outputted.
Patent JP-H0350429-A (JP)
Title: Air conditioner
Inventor: NISHIZAWA TOKUHISA
IPC: F24F13/20
Filed: 1989-07-17
Abstract: PURPOSE:To determine an installing position of a device easily even if a size of a panel and a size of a ceiling frame are difference by a method wherein an adjusting plate for use in adjusting a device installing position applicable to a ceiling frame having a plurality of different sizes is applied in a ceiling buried type air conditioner composed of a main body of the device and an ornamental panel. CONSTITUTION:Each of steps A and B arranged at an adjusting plate 12 is abutted against a lower surface of a T-shaped bar having a different ceiling frame size. An installing height of the device is adjusted in response to a size from these step surfaces to an upper end of the adjusting plate, so that the installation can be performed for various ceiling configurations having different frame size. A panel main body 3 is fixed to a main body 1 of the device through a main body packing 2 and a panel packing 4. An upper surface of a flange of the T-shaped bar 7 constituting the ceiling has a ceiling board 11 mounted thereon. A panel edge member 5 is stored inside the T-bar 7 and further it may be closely fixed to the T-bar 7 through the packing 6 fixed on the upper surface of the panel edge member 5.
Patent JP-H0232335-A (JP)
Title: Photographic element
Inventor: YAMANOUCHI JUNICHI
IPC: G03C8/56
Filed: 1988-07-21
Abstract: PURPOSE:To improve mordant powder and the preservable property of color images by incorporating a polymer mordant having a monomer unit having a tertiary amino group or quaternary ammonium salt and specific monomer units as constituting components into the photographic element. CONSTITUTION:The polymer mordant contg. the monomer unit having the tertiary amino group or quaternary ammonium salt and at least one of the monomer units expressed by formulas I-III as the constituting molecules is incorporated into the photographic element. In formulas, R<1> denotes a hydrogen atom or 1-6C alkyl group; R<2>-R<5> denote an alkyl group or substd. alkyl group; R<6>-R<8> denote a hydrogen atom, alkyl group or substd. alkyl group. R<9>-R<11> denote an alkyl group, substd. alkyl group, alkoxy group, substd. alkoxy group, halogen group, etc.; L<1>-L<3> denote a divalent combination group having 1-20C; (l), (m) denote 0-2; (m) denotes 0 or 1. The mordant characteristic is improved in this way and the power to hold the mordant dyed dye in a stable form is improved.
Patent JP-S6339356-A (JP)
Title: Thermal transfer image bearing material
Inventor: MORIKAWA TERUO
IPC: G03G17/00
Filed: 1986-08-05
Abstract: PURPOSE:To save a light energy, by laminating a photoconductive layer, a heat resistant layer and an electrode layer sequentially onto a transparent electrode layer where heat resistant material is scattered uniformly into the heat resistant layer and electrical insulating material is placed in the gap thereby forming an analog thermal image signal with high speed. CONSTITUTION:A transfer recording medium 1 is sandwiched between a copper electrode 2 and material 9 to be transferred, then current is fed between the copper electrode 2 and a transparent electrode layer 5. Thereafter, light 10 corresponding to an image is projected from the transparent electrode layer 5. The light transmits through the transparent electrode layer 5 and irradiates a photoconductive layer 4 to make the irradiated portion conductive thereby current flows between the copper electrode 2 and the transparent electrode layer 5 through said conductive portion and an adjoining heating resistor layer 3. Consequently, the heat resistant material at the portion where current flows in heated and the heat is transmitted through the copper electrode to the transfer recording medium 1 so as to transfer the dye in the transfer recording medium at the portion where the heat is transmitted is transferred onto the surface of the material 9 to be transferred thus forming an image.
Patent JP-S6243018-A (JP)
Inventor: MURATA SOICHI
IPC: H01H13/12
Filed: 1985-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1128586-A (JP)
Title: Laser beam marking device
Inventor: MATSUSHITA SATORU
IPC: B23K26/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To easily set optimum printing conditions. SOLUTION: A CPU 21 is inputted with the information concerning a mark/ arrangement to be printed, a laser beam output and a scanning speed from a display/input device 23 and inputs or sets a between-dots distance. The CPU 21 operates a Q switch frequency based on the inputted scanning speed and between-dots distance. The information concerning a mark and arrangement to be printed and a scanning speed are given to a galvanomirror control part 22, a ramp current control signal on the basis of a laser beam output is given to a ramp power source 20 and the Q switch frequency is given to a Q switch control part 25, the galvanomirror, thus the ramp power source and a Q switch 15 are controlled.
Patent JP-H0737379-A (JP)
Title: Semiconductor storage
Inventor: INOUE KAZUNARI
IPC: G11C11/41
Filed: 1993-07-23
Abstract: PURPOSE:To execute initialization easily by internally generating a dummy cycle of all operation modes in a semiconductor storage which is initialized by a specific number of dummy cycles corresponding to an operation mode immediately after power is turned on. CONSTITUTION:The logic of the clock signal of an operation mode which is set to address terminals A0-A4 is retained by dummy cycle setting circuits 60 and 60A to generate various kinds of dummy cycle setting signals corresponding to the set logic. Either of the output with slightly different phases of each configuration terminals of a ring oscillator circuit is generated as a dummy cycle corresponding to various kinds of dummy cycle setting signals by a dummy cycle generation circuit 36A. The number of dummy cycles generated at that time is controlled by a dummy cycle control signal PHI from a counter circuit 37.