baber/WOPTO huggingface dataset:
Patent JP-H04205449-A (JP)
Title: Cache device
Inventor: KURODA YOSHITAKA
IPC: G06F12/08
Filed: 1990-11-30
Abstract: PURPOSE:To increase the data capacity of a cache in a limited hardware by providing this cache device with an even block part, an odd block part and a write selecting part for selecting a block to be stored based upon a parity formed by a parity checking part at the time of writing cache data. CONSTITUTION:At the time of writing cache data, the parity checking part 110 forms the parity of a tag 101 of address 100 at first. Then the write selecting part 140 decides the formed parity and stores the formed parity in the even block part 120 when the parity is even, or stores it in the even block part 130 in the case of an even parity. At the time of reading, a read selecting part 150 decides the formed parity and selects a tag, a valid bit, a data parity, and data from the even block part 120 in the case of an even parity or from the odd block part 130 in the case of an odd parity. Consequently, increment in the number of hardwares is suppressed, the number of comparators is reduced to a half of associative degree and the data capacity of the cache is increased without changing the number of hardwares.
Patent JP-2000152385-A (JP)
Title: Piezoelectric diaphragm and piezoelectric speaker
Inventor: TOKI NOZOMI
IPC: H04N5/64
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric diaphragm and a piezoelectric speaker that are formed small-sized and light-weight, and to ensure wide diaphragm area with high an electroacoustic transduction efficiency and high productivity. SOLUTION: A transparent speaker is configured with a transparent piezoelectric diaphragm where a transparent piezoelectric material, and transparent electrode pattern are formed through vacuum vapor-deposition or photoetching and with a frame supporting the surrounding of the diaphragm. Furthermore, speaker functions are realized, without disturbing liquid crystal display by adhering the transparent piezoelectric diaphragm 45 to a front face of a liquid crystal display panel and extension of the mount area for the speaker can be prevented through the mount on the liquid crystal display panel.
Patent JP-H03201032-A (JP)
Title: Arithmetic processing unit
Inventor: TAKAKUWA MASAYUKI
IPC: G06F9/46
Filed: 1989-12-28
Abstract: PURPOSE:To perform a register saving processing at a high speed by providing a temporary register which is used to temporarily save the contents of various registers at the time of execution of a register saving instruction. CONSTITUTION:An arithmetic processing unit PU 10 is constituted of a general- purpose register file GR 11 serving as a register set, a temporary register file CR 13 which saves temporarily the register stored in the file GR 11 at the time of execution of a register saving instruction, and a register saving/ recovering control circuit (SL control circuit) 16. The circuit 16 saves temporar ily and at a high speed the data on the GR 11 designated into the CR 13 by the register saving instruction. Then the register data saved temporarily into the CR 13 are saved into a main memory 50. Then the end of execution of a register saving instruction is decided when a temporary saving operation is completed to the CR 13 in terms of the program processing. In such constitu tion, the register saving instruction is carried out at the high speed.
Patent JP-H03199817-A (JP)
Title: Electric cigar lighter
Inventor: OGINO TSUTOMU
IPC: F23Q7/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent a dangerous state caused by an over-heating from being applied by a method wherein two planar connection pieces are arranged in a spring contact, and a thermal melting conductive packing comprised of a low malting point metallic part and an insulating elastomer which can electrically connect both pieces is arranged between the two pieces. CONSTITUTION:A spring contact in an electric cigar lighter in which an electric circuit is formed when a heater element is inserted into a spring contact so as to generate heat is provided with a main body having a bi-metal 1 and a bolt 2, an insulating member 3, two planar connecting pieces 4 and 4', a washer 6 and a nut 7. A temperature melting conductive packing 10 comprised of a low melting point metallic part A capable of electrically connecting both pieces 4 and 4' and an insulating erastomer B is inserted between the planar connecting pieces 4 and 4'. As material of the low melting point metallic part A forming the temperature melting conductive packing, metal or alloy having melting point lower than 430 deg.C is preferable and as material for the insulating erastomer B, erastomer of solid type is preferable in view of the fact that it has a resiliency as a packing.
Patent JP-H08186304-A (JP)
Title: Gas laser apparatus
Inventor: HOSOKAWA ATSUSHI
IPC: H01S3/036
Filed: 1994-12-28
Abstract: PURPOSE: To provide an apparatus by which a laser gas is injected until a gas pressure at the inside of a gas circulation system reaches atmospheric pressure while it is being confirmed that the laser gas is supplied from the outside when an operation is suspended. CONSTITUTION: A gas laser apparatus is provided with a solenoid valve which injects a laser gas into the inside of a gas circulation system, with a first pressure switch 4 which detects that a gas pressure at the inside of the gas circulation system has reached atmospheric pressure, with a second pressure switch 5 which detects that the laser gas is supplied from the outside and with an abnormality display device 19 which detects and displays the abnormality of a laser-gas supply source on the basis of the state of the first pressure switch and the second pressure switch.
Patent JP-H04207705-A (JP)
Title: Microwave amplifying circuit
Inventor: NAKAMURA MAKIO
IPC: H03F1/30
Filed: 1990-11-30
Abstract: PURPOSE:To effectively lower the gain caused by a parasitic oscillation frequency by connecting a chip capacitor between an output pattern and an earth pattern of an amplifying circuit formed on a microwave strip circuit. CONSTITUTION:In this amplifying circuit, on a microstrip circuit board 6, an FET 2 and an input pattern 1, an input matching pattern 3 and a bias pattern 10 on its input side are provided, and on an output side, that is, a drain, an output matching pattern 4, an output pattern 5, an output end pattern 7 and a bias pattern 11 are provided, and a suitable chip capacitor 8 is connected between the output pattern 5 and the earth pattern 9. The chip capacitor 8 has a capacity 16 and an inductor 17, and forms a trap of a specific band by their series resonance. By selecting a capacity value of the chip capacitor, a trap frequency can easily be selected, and therefore, even if parasitic oscillation of the microwave amplifying circuit is varied by a variance of the FET 2 and matching impedances 3, 4, etc., it it possible to cope therewith, and the parasitic oscillation is surely suppressed.
Patent JP-2000158839-A (JP)
Title: Method for manufacturing supporting body for lithography printing plate, supporting body for lithography printing plate manufactured by the method, and lithography printing plate using the supporting plate
Inventor: ISHII NOBUYUKI
IPC: B41C1/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a supporting body for printing plate and manufacture thereof wherein a hydrophilic surface treatment for the supporting body of a lithography printing plate can be performed by application of coating of low cost, and the performance of the printing plate and the durability of hydrophilic properties can be improved, and tinting can be removed, and further sufficient plate wear is provided, and when the supporting body is rolled and preserved after application of hydrophilic surface treatment, blocking can be prevented from occurring. SOLUTION: A coating liquid is composed of a colloidal silica whose particle diameter is 5-100 nm, a water-soluble polymer containing at least carboxylic acid polymer, and water. The solid content ratio between the colloidal silica and the water-soluble polymer is (30:70)-(70:30), and the total content is 4-20 wt.%, while the content of the carboxyl groups in the carboxylic acid polymer is 20-63 wt.%, while pH value as a whole is 1-5. Such coating liquid as described above is applied onto a base material and dried to form A hydrophilic layer.
Patent JP-H03196181-A (JP)
Title: Orientation processing method for liquid crystal display element
Inventor: ISHIKAWA KOJI
IPC: G02F1/1362
Filed: 1989-12-26
Abstract: PURPOSE:To perform equipotentialization, electrostatic shielding, and surface protection by arranging a conductive material to short-circuit between a conductive mask and a land part, performing orientation processing, and removing the conductive mask and the conductive material from a substrate. CONSTITUTION:The conductive mask 2 is arranged at the upper side of the land parts 11, 12 of the substrate 1 prior to the orientation processing, and the conductive material 3 is arranged between the conductive mask 2 and the land parts 11, 12, and after that, the orientation processing is applied to the surface of an oriented film 4 with rubbing. At this time, a part between all the land parts 11, 12 is short-circuited with the conductive material 3. Therefore, the part between all the land parts 11, 12 is equipotentialized with the conductive material 3, and no electrostatic destruction of a thin film transistor(TFT) occurs. Also, since the upper side of the land parts 11, 12 is covered with the conductive mask 3, it is not feared to generate the invasion of static electricity from the outside to the land parts 11, 12, thereby, electrostatic shielding can be secured. In such a way, it is possible to attain the equipotentialization, the electrostatic shielding, and the protection of the surface of the substrate.
Patent JP-H03199401-A (JP)
Title: Excessive milk-absorbing pad
Inventor: SHIGETA KIMINORI
IPC: A41C3/04
Filed: 1989-12-26
Abstract: PURPOSE:To prepare the subject pad having excellent surface dryness and liquid-introducing property into a liquid-absorbing material by composing an inner surface material disposed on the inner surface of the liquid-absorbing material from a hot-adhesive film and a non-woven fabric of thermoplastic fiber which are perforated in a specific state. CONSTITUTION:Many fine holes 7 are formed in a hot-adhesive film 5 on one surface of an inner surface material disposed on the inner surface of a liquid- absorbing core material in a state that on the formation of the fine holes small pieces 9 pressed into from the small hole portions of the film are sunk from the surface of the film and press-adhered to the order surface of the inner surface material 2 comprising a this non-woven fabric 6 of thermoplastic fibers to form circular spaces between the inner peripheral edges of the fine holes and the outer peripheral edges of the small pieces.
Patent JP-2001155681-A (JP)
Title: Electric inductor for lamp made of function ally gradient material and lamp
Inventor: KUMADA TOYOHIKO
IPC: H01J61/36
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric inductor for the lamp made of a functionally gradient material comprising a functionally gradient material into which an electrode core bar is adhered and has a large mechanical strength while preventing the creation of crack, and a highly reliable lamp into which the structure with hermetic sealing is formed and having a long life. SOLUTION: A electric inductor for the lamp made of a functionally gradient material of the invention comprises a sealing member made of a functionally gradient material and an electrode core bar of a metal that is penetrated and adhered into the sealing member, wherein the sealing member is provided with apertures in the shape of taper opened into a section of an insulated inorganic matter layer molded by press molding and extended into a stacking direction and the electrode core bar is held in a hold region other than the region into which the apertures are formed,  the internal diameter of the apertures in the shape of taper is large according to the direction toward the section of the insulated inorganic material layer from places in a region in which the difference of a coefficient of thermal expansion between metals constituting the electrode core bar is within ±1×10-6/K.
Patent JP-H05151057-A (JP)
Title: Decentralized data base history processing system
Inventor: OOTAKI KISHIKO
IPC: G06F12/00
Filed: 1991-11-29
Abstract: PURPOSE:To facilitate the investigation of history information by storing the history information in different devices in one file. CONSTITUTION:An access request device 24 for data stores data access request and confirmation history information in a request and confirmation history information storage file 3 and receives and stores data access indication and answer history information, sent from a data access execution device 17, in an indication and answer history information storage file 20; and a history information comparing and registering means 23 compares the two pieces of history information and stores them in one compared history information storage file 22.
Patent JP-H09205164-A (JP)
Title: Semiconductor chip package and its manufacture
Inventor: GO SEIHIYUKU
IPC: H01L23/12
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve reliability and productivity of a semiconductor chip package using a circuit board, by increasing a coupling force between the circuit board and a package body. SOLUTION: In the semiconductor chip package having a circuit board 10, the circuit board 10 is coated on its upper and lower surfaces with solder resist 20 and then subjected to a selective etching process to make openings 38 of a circular or hexagonal shape in the solder resist layers 20. Molding resin as the material of a package body 36 is molded so that the resin comes into direct contact with the circuit board 10 through the openings 38, thereby increasing a coupling force between the circuit board 10 and package body 36.
Patent JP-H09181554-A (JP)
Title: Surface acoustic wave device
Inventor: SATO HAJIME
IPC: H03H9/64
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To realize desired group delay characteristics by constituting input and output electrodes of inclined electrodes. SOLUTION: On a piezoelectric substrate 20, comb-shaped input electrode 30 and output electrode 40 are arranged side by side in the propagation direction of a surface acoustic wave. The both of the electrodes 30 and 40 are constituted of inclined electrodes and each center line L1 and L2 in the propagation direction of the surface acoustic waves at the both of the electrodes 30 and 40 are prevented from being in parallel to each other.  Since the time when the surface acoustic wave converted from an electric signal at the input electrode 30 attains the output electrode 40 is different according to the locations along the center lines L1 and L2 and the frequency of the signal which is converted into a surface acoustic wave at the input electrode 30 and is reconverted into the electric signal at the output electrode 40 is different according to the locations along the center lines L1 and L2, the group delay time for the change of the frequency of the signal can be changed to an arbitrary characteristic by properly setting the inclinations of the center lines L1 and L2.
Patent JP-H08172959-A (JP)
Title: Apparatus for cleaning interior of urination pipe in excretal removing machine for barn
Inventor: KISHI IWAO
IPC: E03C1/302
Filed: 1994-12-28
Abstract: PURPOSE: To enable a urine cleaning plate in a urination pipe to surely keep a standing state and a tilting state interlocking with the pulling of a rope for reciprocating and moving an excretal removing machine for a barn. CONSTITUTION: This apparatus for cleaning the interior of the urination pipe in an excretal removing machine for a barn is obtained by installing a urination pipe 3, communicating with the lower end of a urination groove 2 provided in the base 1a of a pit 1 and parallel to the base 1a of the pit 1 in the excretal removing machine 4 pulled, reciprocated and moved with a rope 5 in the pit 1 for depositing excreta, connecting an operating rod 17 to a movable supporting plate 13, hung from the excreta removing machine 4 and extending into the urination pipe 3, further respectively connecting the tip of the operating rod 17 to a connecting shaft 20 provided in a urine cleaning tool 18 installed in the urination pipe 3 and the tip of a supporting rod 21a of a fixed supporting plate 21,  hung from the excretal removing machine 4 and extending into the urination pipe 3 to a connecting shaft 22 installed in the urine cleaning tool 18, forwardly advancing and pushing the operating rod 17 through the movable supporting plate 13 interlocking with the pulling of the excretal removing machine 4 in the forward direction with the rope 5, rotating and standing the urine cleaning tool 18 with the connecting shaft 22 as the center, retreating the operating rod 17 interlocking with the pulling of the excretal removing machine 4 in the returning direction with the rope 5 and thereby rotating and tilting the urine cleaning tool 18 so as to separate the outer peripheral edge thereof from the inner peripheral surface of the urination pipe 3.
Patent JP-H05152003-A (JP)
Title: Charging of cell set
Inventor: HORIIE HIROSHI
IPC: H01M10/44
Filed: 1991-11-27
Abstract: PURPOSE:To properly charge a cell set with no influence of the size of a charging current and the height of a surrounding temperature at the time of charging a cell set. CONSTITUTION:A sell set is charged by a control method wherein distortion gauges are mounted on all element cells constituting a cell set, these distortion gauges are in series connected for being made an input part of charge control while detecting a time point where a rise time factor dp/dt (P represents battery inner pressure and (t) represents time) of cell inner pressure lowers so as to finish charge.
Patent JP-2001159402-A (JP)
Title: Actuation system
Inventor: KAMIMURA TOSHIO
IPC: F15B11/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an actuation system, eliminating the need for increasing an actuator size and for using an expensive reducing valve or the like and easily achieving lightweight. SOLUTION: A supply and exhaust passage 21 is formed of a supply port 21p for introducing a working fluid having given supply pressure, a first supply passage 21a for supplying the working fluid to a mechanical control valve 31 from the supply port 21p, and a second supply passage 21b for supplying the working fluid to an electrical control valve 32 from the supply port 21p. Meanwhile, the one supply passage 21a is provided with a check valve 41 for forming a free passage in the supply direction directing to the mechanical control valve 31 from the supply port 21b and for blocking back flow. Thus, constitution is made to allow only the back flow to the supply port 21p side from the electrical control valve 32 through the second supply passage 21b.
Patent JP-H07160758-A (JP)
Title: Test method for integrated circuit pattern and design method for the pattern
Inventor: SOEJIMA TERUAKI
IPC: H01L27/04
Filed: 1993-12-07
Abstract: PURPOSE:To prevent the design of an integrated circuit, where defects which cannot be detected by testing for shipping may occur, in the stage of design. CONSTITUTION:The integrated circuit including logic circuits 10 and 13 is realized on a computer by software, and the circuit simulator which simulates its circuit operation on the computer to design the integrated circuit is used to retrieve the connection position, where the same logic circuits 10 or 13 are connected in parallel, in the integrated circuit pattern, and this position is displayed by a prescribed method. The connection in this retrieved parallel connection position is erased.
Patent JP-H08188838-A (JP)
Title: Manufacture of aluminum alloy
Inventor: FUJITA HIRONORI
IPC: C22C1/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide the bulk aluminum alloy which generates the diffusion reaction in the structure and has the unbalanced phase at least in some part by adding the oxide or nitride of the specified elements to Al, and repeating the plastic deformation under the constant condition. CONSTITUTION: The oxide of the element whose free energy of formation of the oxide is larger than that of Al2 O3 3 and the nitride of the element whose free energy of formation of the nitride is larger than that of AlN are added to Al to produce a work 3. The work is charged in a main die 2 of working dies. The plastic deformation to generate the diffusion reaction in the structures to constitute the work 3 is repeatedly given to obtain the alloy in the condition at least a part of the work 3 is restricted while the temperature of the work is kept at 10-400 deg.C in the inert atmosphere. The elements in the oxide and nitdde to be added to Al are one or two or more kinds selected from the metallic elements in the 4a, 5a, 6a, 7a and 8a groups in the periodic table and the non-metallic elements of Si and B.
Patent JP-H05150383-A (JP)
Title: Original cover device
Inventor: MURANAKA MASAICHI
IPC: G03G15/04
Filed: 1991-11-29
Abstract: PURPOSE:To provide an original cover device whose covering board means does not restrict the set position of the main body of an original reader. CONSTITUTION:The original cover device 3 covering the original on the contact glass 2 of the main body 1 of the original reader optically reading the original is provided with the covering board means 4 covering the original and a supporting part 7 which is positioned in the vicinity of the one corner part 5 of the contact glass 2 and attached to the main body 1 and which is connected to the first corner part 6 of the covering board means 4 and supports the covering board means 4 in a state where it can open/close. Consequently, the main body of the original reading device can be set in both vertical and horizontal directions, so that the set position is not restricted.
Patent JP-H11173315-A (JP)
Title: Combination of screw and driver bit or wrench
Inventor: TOTSU KATSUYUKI
IPC: B25B15/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the occurrence of come out phenomenon of a driver bit through improvement of constitution of a polygonal hole of a screw head part, to prevent the occurrence of breakage of a screw like a conventional case, to achieve a constantly proper rapid screw fastening work, and to remarkably improve working efficiency. SOLUTION: A polygonal hole 32 consisting of approximately vertical wall surfaces 33 is formed down to a given depth in the central part of a screw head part 30a and a conical bottom surface pointing from the lower edge part of the vertical wall surface 33 toward the central part of a screw neck part is formed. In a so formed a screw 30 with a polygonal hole, a vertical stepped part 34 to form a polygonal inscribing circle is formed in the lower edge part 33a of the vertical wall surface 33 of the polygonal hole 32 formed in the screw neck part 30a. A conical bottom 35 pointing from the lower edge part 34a of the vertical stepped part 34 toward the central part of the screw neck part 30b is formed.