baber/WOPTO huggingface dataset:
Patent JP-H03187755-A (JP)
Title: Liquid drop jetting device
Inventor: KANAYAMA YOSHIO
IPC: B41J2/045
Filed: 1989-12-15
Abstract: PURPOSE:To reduce manufacturing cost for forming a vibrating plate part by a method wherein the vibrating plate part is formed of a bottom wall part of a recessed groove in a passage block. CONSTITUTION:A liquid drop jetting device is composed by being equipped with a base block 1 consisting of zircon and lead titanate substrate, a passage block 2, and a covering component 3. In order to obtain the passage block 2, a mask is placed on one surface of a platy photosensitive glass, and a latent image is formed in the glass by applying ultraviolet selectively to parts which become a recessed groove 13 and an orifice 17 to make an exposed-to light part easy to be dissolved in acid by being crystallized. After application of ultraviolet ray to an unexposed part also, the recessed groove 13 and the orifice 17 are obtained by performing etching process. A bottom wall part of the recessed groove 13 functions as a vibrating plate part 20, and the vibrating plate part 20 comes to be installed in one united body with the passage block 2. Since all the block 2 does not become thin, its handling is easy, and its assem bling can be quickly achieved.
Patent JP-H09145424-A (JP)
Title: Underground percolating water distribution condition observing device
Inventor: UMEZONO TERUHIKO
IPC: G01V9/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To clearly and easily seize a distribution condition of underground percolating water in the ground. SOLUTION: Frames 9 capable of being freely buried and installed in the ground 1 are provided, and thermocouples 12 and temperature detecting parts 16 are arranged on these frames 9 in a shape which the thermocouples 12 are arranged in prescribed positions P1 to P4 to the frames 9, and heaters 11 are arranged on the frames 9 in a shape capable of heating the termocouples 12, and a display part 17 is arranged and constituted to display and output temperatures T1 detected by the temperature detecting parts 16.
Patent JP-H11161356-A (JP)
Title: Temperature compensating circuit and reference voltage generating circuit using the same
Inventor: WAKI NAOZUMI
IPC: H03F1/30
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To perform more accurate temperature compensation by the tempera ture compensating circuit and the reference voltage generating circuit using it. SOLUTION: This is a temperature compensating circuit for the collector potential of a transistor constituted by providing a 1st resistance R6 and a 2nd resistance R7 between the collector of a transistor Q1 and a power source and connecting the connection point of the 1st and 2nd resistances 6 and 7 to the base of the transistor Q1 and has relation RA(dRB/dT)<RB(dRA/dT), where RA is the value of the 1st resistance R6 provided on the power source side and RB is the value of the 2nd resistance R7 provided on the transistors side. Consequently, temperature compensation is performed in consideration of a current 14 flowing to the transistor Q1 and even if the base-emitter potential of the transistor Q1 varies with temperature, the potential at a point B can be held constant against the temperature variation.
Patent JP-H05304722-A (JP)
Title: Power retention type integrated circuit
Inventor: FUUBERUTO UTSUTSU
IPC: G06F1/32
Filed: 1992-12-10
Abstract: PURPOSE: To prevent unnecessary power consumption by using power only immediately after an outside phenomenon and only for a specified time interval after that. CONSTITUTION: An integrated circuit 22 for power retention is connected to an external power source (battery) 28, only when it responds to an outside phenomenon. Initial power connection is performed, responding to the outside phenomena. A functional element 40 on an integrated circuit 22 detects initial power connection. After the detection of the initial power connection, a switch 30 within the integrated circuit 22 is closed, and the power source 28 is connected to the integrated circuit 22 for a specified interval enough for the function to execute by the integrated circuit 22. After this, the connection is finished, and it is not reset until it responds to other outside phenomena. Hereby, the power is consumed only as needed, and consequently the power source 28 can be retained.
Patent JP-H05245010-A (JP)
Title: Shelf for corner
Inventor: MATSUO FUMIO
IPC: A47B77/04
Filed: 1991-11-19
Abstract: PURPOSE:To execute fitting work very easily regardless of the sort of a wall surface by arranging firmly fitting means to the wall surface projecting from two edge sides to be arranged confronting two wall surfaces. CONSTITUTION:When knob pieces 11a, 11b are pulled closer to each other by resisting the spring force of a ring spring 4, or the pulling is released, then fitting pieces 6a, 6b slide in the directions of arrow heads. Along with the sliding of the fitting pieces 6a, 6b, studs 9a, 9b are moved in the directions for crossing edge sides 1a, 1b. Then, needles 10 are moved between a position to be led to the internal sides of the edge sides, and a position to be projecting from the edge sides 1a, 1b. In other words, the studs 9a, 9b are energized by the ring spring 4 so that the needles 10 may always project from the edge sides 1a, 1b. A shelf plate 3 is set at a corner section in a room, and a pushing rod 12 is pushed against the crossed section of wall surfaces, and a rubber pad 13 is brought in close contact with the wall surfaces. Just by operating the knob pieces 11a, 11b, the shelf can easily be fitted.
Patent JP-H09170619-A (JP)
Title: Hinge structure of foldable equipment
Inventor: URATA ATSUO
IPC: H04M1/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure in which the hinge assembly for a foldable equipment is made by only pushing a T shape bar in without receiving a restriction on a design and which can not be disassembled easily. SOLUTION: A boss 8 is free moved in the hinge axial direction and is rotated integrally with a cover 1 by engaging a groove 16 with a rib 17 in the rotational direction. By forming an inner wall groove 11 so as to engage with a T shape bar 9 on the inner wall of a cylindrical case hinge 6 and inserting the T shape bar 9 from a groove inlet 18 against a spring 7, the T shape bar 9 is moved from A point to B point of the inner wall groove 11. Here, when the outer force of the boss 8 is removed, the T shape bar 9 is moved from B point to D point by the elastic force of the spring 7 and a cover hinge 5 is combined with a case hinge 6. When the cover 1 and the case 2 are opened/ closed, the T shape bar 9 is moved back-and-forth between D point and F point and can be rotated.  The effect on a design is reduced by covering a hinge assembly part with a hinge cover 19 and a third person can not disassemble the hinge part easily and the effect of the secret keeping of the equipment is obtained.
Patent JP-H08155949-A (JP)
Title: Cutting liquid supply means
Inventor: SEKIYA KAZUMA
IPC: B23Q11/10
Filed: 1994-12-06
Abstract: PURPOSE: To enhance the cooling efficiency of a blade and the supply rate of a cutting liquid to a cutting part by forming a holding part for holding a blade from porous members and scattering the cutting liquid supplied to the axis of a spindle from the porous members. CONSTITUTION: When a cutting liquid is supplied to the pipe-shaped leading end part of a spindle 2 from a cutting liquid supply pipe, the cutting liquid is discharged to a female flange 7 from slots 2b by the centrifugal force accompanied by the high speed rotation of the spindle 2 to pass through the respective grooves 8 deg.C of a male flange 8' to penetrate into the ring-shaped spacers 10 formed from porous members on both sides of a blade 3 and further discharged to the outside from the outer peripheral surfaces of the spacers 10 by centrifugal force. Since the cutting liquid is discharged to the outside almost uniformly along the outer peripheral surfaces of the spacers 10, the outer peripheral part of the blade 3 is averagely cooled.  Since the blade 3 is held between the spacers 10, the cutting liquid bled from the contact surfaces of the spacers 10 cools both surfaces of the blade 3 averagely.
Patent JP-2000145245-A (JP)
Title: Locking device for sliding door
Inventor: SAGISAKA HIROSHI
IPC: E05C3/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To peep a visitor through the key hole while preventing entering from the outside. SOLUTION: A locking device 1 for a sliding door is substantially formed by a hooking lock main body 3 disposed in a sliding door side casing 2, and an operation part 4 for operating the hooking lock main body 3. The hooking lock main body 3 is provided with a locking part 6 which has a locking click 7 at the tip and is capable of freely moving forward and backward. An operating knob 12 as a rotary operating part constituting the operation part 4 has its central back connected to a connecting shaft 8 extended from the base of the hooking lock main body 3, whereby, the hooking lock main body 3 can be turned on the base by turning the operating knob 12. The operating knob 12 is connected to the tip of the connecting shaft 8 to be freely oscillated.  A locking pin 15 is projected on the back of the operating knob 12, and according to the oscillating operation of the operating knob 12, the locking pin 15 is inserted in and pulled out from a locking recessed part formed in the locking part 6.
Patent JP-H06233726-A (JP)
Title: Method and device for forming spouted container
Inventor: ARUFURETSUDO NIIRU MATSUKU
IPC: B21D51/22
Filed: 1993-12-27
Abstract: PURPOSE: To provide a cooker which forms a pouring inlet at a fringe of a annular side wall and which can let a stream flow in a uniform form without generating a turbulence in the stream. CONSTITUTION: In the inside of a clamp means 30 having a groove 40 with a center line perpendicular to the circular side wall 6 of a container 2, the container 2 is placed and a center plug means 32 formed with a groove 42 having a center line in the diametric direction which is perpendicular to the side wall of the container 2 when the plug means 32 is placed at a predetermined position is placed inside the container 2, and a linear traveling course is formed by aligning the center line of each groove of the clamp and that of the center plug means.  Further, in the groove of the center plug means, a pouring inlet formation means 31 is placed which is moved along the traveling course in the state of contacting the fringe 8 of the container and which is further moved along the traveling course until the fringe of the circular side wall is changed flexibly according to the desired pouring inlet 10.
Patent JP-H05165830-A (JP)
Title: Word processor
Inventor: SAITO HIDEMASA
IPC: G06F17/21
Filed: 1991-12-13
Abstract: PURPOSE:To unnecessitate reading the seal impression of a seal for an edit document each time, and to ensure a secrecy by extracting the preliminarily stored seal impression applicable to a cipher code by a main body only at the time of transmitting the cipher code on an infrared ray from a transmitter. CONSTITUTION:The cipher code assigned by a seal impression storage means 25 is registered by a cipher code registering means 11 in a transmitter 10. Moreover, the infrared ray corresponding to the cipher code obtained by an infrared ray signal encoder device 13 is transmitted from an infrared ray signal generator 12. The transmitted infrared ray is converted into the cipher code by an infrared ray signal decoder device 22 of a main body 20. A cipher code identifying means 23 retrieves the same cipher code of a storage device 27, and takes out the image data of the pertinent seal impression. The taken-out image data of the seal impression is fetched in the document which is being edited and displayed by a seal impression display means 26. Therefore, the labor of reading the seal impression each time is not necessitated, and the seal impression can be handled as secret information.
Patent JP-H09171035-A (JP)
Title: Optical waveguide type voltage sensor and manufacture thereof
Inventor: TAKEYA HAJIME
IPC: G01R15/24
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of withstand voltage characteristics for a voltage higher than a measuring voltage by forming first and second electrodes, respectively, on the upper and lower surface sides of a substrate. SOLUTION: Resist is applied to the surface of an LiNbO3 substrate 1 and exposed to form a resist pattern where the resist is removed from the part for forming a first electrode 3. Al is then deposited thereon and the resist pattern is removed along with the Al deposited thereon thus forming a first electrode 3 of desired shape. Similarly, Al is deposited entirely on the underside of substrate 1 thus forming a second electrode 4. Subsequently, a polarization maintaining fiber 5 and a single mode optical fiber 6 are connected, respectively, with the input and output sides of an optical waveguide. This structure protects the electrodes 3, 4 against breakdown even when a voltage high than measuring voltage is applied between them thus enhancing the reliability of withstand voltage characteristics for a voltage higher than the measuring voltage.
Patent JP-H06168937-A (JP)
Title: Manufacture of silicon oxide film
Inventor: HARADA MASAYOSHI
IPC: H01L21/316
Filed: 1992-11-17
Abstract: PURPOSE:To improve step coverage and flatness, by a method wherein, when a silicon oxide film is manufactured by a plasma CVD method, alkoxysilane is applied to material gas, and the film is formed in diluent gas at a specified pressure. CONSTITUTION:A cylindrical quartz reaction vessel provided with parallel flat electrodes made of aluminum is used as a reaction equipment. A silicon substrate is mounted on a susceptor in the reaction equipment, and heated and held at 250 deg.C. Tetraethoxysilane heated at 80 deg.C is subjected to bubbling by using helium with flow rate of 100ml/min, and introduced into the equipment together with helium with flow rate of 2000ml/min and oxygen with flow rate of 100ml/mim. The pressure inside the reaction equipment is set to be 800mmHg, and glow discharge is generated by using high frequency radiowave at 13.56MHz of 50W. After one minute reaction in plasma, a film of 0.6mum in thickness is formed. Thereby a film excellent in uniformity can be formed.
Patent JP-H05183562-A (JP)
Title: Multiplex transmitter
Inventor: HISAMICHI YASUSHI
IPC: H04L12/42
Filed: 1991-11-19
Abstract: PURPOSE:To simplify the system in the multiplex transmitter able to select the multiplex communication mode in which plural control units connected to a common multiplex communication line make multiplex communication via a built-in multiplex communication interface or the sleep mode in which the interface is at a halt. CONSTITUTION:Nodes A, B, C 14A, 14B, 14C are connected to 1st and 2nd transmission lines 12, 13 connected in a ring and controllers 17A, 17B, 17C, provided to each node send/receive a signal mutually through multiplex modules 15A, 15B, 15C interposed between the 1st and 2nd transmission lines 12, 13. Then start circuits 20A, 20B, 20C, to input/output a start signal used to select the operating state of the controllers 17A, 17B, 17C from the sleep mode into the multiplex communication mode are provided to the nodes A, B, C, 14A, 14B, 14C independently of the multiplex modules 15A, 15B, 15C, and the start circuits 20A, 20B, 20C are respectively connected to the 1st transmission line 12.
Patent JP-H03196980-A (JP)
Title: Articulated 6 degree-of-freedom robot mechanism, and assembling and working unit with that mechanism
Inventor: UNO MASATO
IPC: B25J9/08
Filed: 1989-12-22
Abstract: PURPOSE:To enable it to position a robot mechanism with a 3-degree-of-freedom translational motion unit and to set its attitude with a 3-degree-of-freedom rotational motion unit and thereby secure the automation of flexible production with a required combination of each unit operation by combinating these two motion units together in a separable manner. CONSTITUTION:A position 3-degree-of-freedom translational motion unit 1A with an attitude holding mechanism consisting of a direct drive type rotational joint directly connecting a driving motor to either of an arm or table and two linkage 4, 5 and an attitude 3-degree-of-freedom rotational motion unit 1B with a direct drive type rotational joint directly connecting a driving motor 13 to either of a table 18 or arm and triaxial turning centers are crossed at one point with each other are dividably combined together. Consequently, an optional position-attitude is giveable to an object, thus flexible operation can be secured.
Patent JP-H11165542-A (JP)
Title: Mounting device for power plant
Inventor: MAYAMA AKIHIRO
IPC: B60K5/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure surely performing welding of a stopper sheet, in an mounting device for a power plant. SOLUTION: In a mounting device for a power plant provided with a bracket 30 tightening an inner cylinder connected to an insulator through a bolt inserted to this inner cylinder and a stopper sheet 50, 60 engaged with a peripheral, end part of the inner cylinder to position align it relating to the bracket 30, this constitution is formed such that a branch part 57, 67 extended from the halfway of the stopper sheet 50, 60 along the bracket 30 in an external diametric direction of the inner cylinder is formed, and when the stopper sheet 50, 60 is welded to the bracket 30, floating up from the bracket 30 of the stopper sheet 50, 60 is locked through the branch part 57, 67.
Patent JP-H01173472-A (JP)
Title: Recording medium library device
Inventor: KAMANAKA NOBUO
IPC: G11B19/00
Filed: 1987-12-28
Abstract: PURPOSE:To reduce the frequency of the resetting action of a recording medium and to improve access efficiency by preferentially leaving the recording medium at the time access frequency in a driving device. CONSTITUTION:When an access to the recording medium in setting is required to an arbitrary driving device 13, a recording medium 11 is not reset, information is recorded reproduced by a driving device 13 at which the designated recording medium 11 is set, the reset of the recording medium 11 is carried out only when the access requirement to the recording medium 11 which is not set at any driving device 13 is received by an arbitrary external device. Further, the reset of the recording medium 11 is carried out to the driving device 13 at which the recording medium 11 of the lowest priority out of the plural driving devices 13 is set. Consequently, when the access requirement is generated, the recording medium of the high priority is preferentially left in the driving device 13. Thus, the frequency of the resetting action of the recording medium 11 is drastically reduced, and the access efficiency can be improved.
Patent JP-H02179349-A (JP)
Title: Manufacture of knuckle
Inventor: UEI HISAO
IPC: B22D19/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a light knuckle having high joint strength with a bearing housing or spindle by including the bearing housing or the spindle with lightening material as cast-in. CONSTITUTION:After applying Ni-plating on the surface of the iron-made bearing housing, this is heated and set in a metallic mold and Al alloy is poured. Successively, by applying the pressure to this molten metal, the Al alloy and Ni are alloyed to form NiAl3 alloy layer and the knuckle integrating the bearing housing improved in interfacial strength is manufactured (the cast-in part A). By this method, the knuckle having good accuracy and high joint strength can be manufactured at a low cost.
Patent JP-H01172919-A (JP)
Title: Optical scanning machine
Inventor: BABA NOBUYUKI
IPC: G06K7/12
Filed: 1987-12-28
Abstract: PURPOSE:To reduce the space and the cost by placing fixedly >=2 reflecting surfaces between two pieces of hologram disks, and realizing a randum scan which is used as a crossing scanning locus. CONSTITUTION:A mirror M2 having two reflecting surfaces M2-A, M2-B which are bent in an L shape is placed fixedly between two pieces of hologram disks 5, 6. Accordingly, a beam which is emitted from the hologram disk 5 is reflected by the reflecting surface M2-A, and thereafter, reflected by the reflecting surface M2-B, and goes to a beam for going to a second hologram disk 6 and a beam which is reflected by only the reflecting surface M2-B and goes to the second hologram disk 6. Subsequently, each beam is further diffracted by the second hologram disk 6, so that a random scanning locus which has crossed in an X shape can be obtained on a screen. In such a way, while devising reduction of the space and the cost, a random scan can be executed.
Patent JP-2001147432-A (JP)
Title: Illuminating structure of liquid crystal display device
Inventor: YUKINARI TOSHIRO
IPC: G09F9/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a structure for brightly illuminating a digital display region of a liquid crystal display device. SOLUTION: An illuminating structure is constituted of a liquid crystal display device consisting of a digital display region which has a display part for displaying characters, figures or the like and can be looked from an outer part and a shielded region which can not be looked from the outer part, an electroluminescent part provided in the shielded region of an upper glass substrate being the digital display region side of the liquid crystal display device and a reflection body provided on a lower surface side of a lower glass substrate opposed to the upper glass substrate which is provided with the electroluminescent part.
Patent JP-2000256195-A (JP)
Title: Nifedipine pill and preparation of nifedipine pill
Inventor: LEE FANG-YU
IPC: A61K9/20
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a nifedipine pill which can release the nifedipine quickly and over a long time when orally administered, by forming a pill nucleus and a nifedipine-coated layer for covering the pill nucleus. SOLUTION: This nifedipine pill contains (A) a pill nucleus and (B) a nifedipine-coated layer for covering the pill nucleus. The component A preferably comprises a water-soluble vehicle (for example, a water-soluble saccharide such as mannose, galactose, glucose, fructose, sucrose, lactose, maltose, dextrin, glycogen or inulin) or a water-insoluble vehicle (for example, starch, finely crystalline cellulose or talc) and a medicinally usable carrier. The component B contains an effective amount of nifedipine dissolved in an organic solvent (for example, acetone, ethanol or isopropanol). The nifedipine pill can be orally administered.
Patent JP-H03194125-A (JP)
Title: Dilution gas reducing device for rotary piston engine
Inventor: KIDO AKIHIRO
IPC: F02B53/04
Filed: 1989-12-21
Abstract: PURPOSE:To reduce the generation of dilution gas by communicating the intake delay closing ports of at least two operating chambers by a communicating passage, and providing the communicating passage with a switching valve closed during the intake-exhaust overlapped period. CONSTITUTION:The engine body 10 of a rotary engine provided with two rotors is formed being integrally connected to two rotor housings 3, 3 for accommodat ing rotors 2 (2F, 2R), an intermediate housing 1 interposed between them, and side housings 4, 4 provided at both ends. Intake ports 11, 11 as well as delay closing ports 13, 13 communicated by a communicating passage 14 are formed respectively in the specified positions, on the rotor housing 3 side, of the interme diate housing 1. In this case, a butterfly valve 5 as a switching valve is provided at the communicating passage 14. The butterfly valve 5 is controlled to be closed during the intake-exhaust overlapped period by a duty solenoid 56.