baber/WOPTO huggingface dataset:
Patent JP-S60142608-A (JP)
Title: Layered structure consisting of polycrystal alumina sintered body electrode thin film, and piezoelectric thin film
Inventor: SHIOZAKI TADASHI
IPC: H01L41/00
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a surface acoustic wave element which has a high electromechanical coupling constant and a high acoustic speed and is suitable to a high frequency range by using a high-density polycrystal alumina sintered body which has <=1mum surface roughness as a substrate material. CONSTITUTION:A high-density polycrystal alumina sinter substrate 1 is formed of the polycrystal alumina sintered body which is sintered to 3.90g/cm<3> high density and <=1mum surface roughness, preferably, enough to transmit visible light and has a few closed pores. Further, a reed screen type electrode 3 of an aluminum vapor-deposited film and a zinc oxide piezoelectric thin film 2 of oriented polycrystal obtained by sputtering on a specific condition are formed on the substrate 1. Thus, the surface acoustic wave element suitable to a high frequency range is obtained, and a metallic counter electrode facing the read screen type electrode is further provided on the top surface of the piezoelectric thin film to increase its frequency range more.
Patent JP-S62111267-A (JP)
Title: Corona discharger
Inventor: MIURA YASUO
IPC: H01T19/00
Filed: 1985-11-08
Abstract: PURPOSE:To easily and freely adjust the attachment and detachment of a wire to and from a photosensitive drum and to obtain an always good copy by providing stepwise means for adjusting the height of the wire, means for adjusting the tension of the wire, means for laterally position the wire and walls for preventing staining to a gripping part and connector part. CONSTITUTION:The wire 6 is strung between steps 15 and 18. The distance between the wire and the photosensitive drum can be changed by selecting the steps in the stage of stringing the wire. The means 31 for adjusting the tension of the wire 6 is moved by loosening a screw 32 fixing the same to loosen the tension of the wire 6 and the wire 6 is strung to the optional steps of the steps 3 and 10 in the case of changing the distance between the wire 6 and the photosensitive drum during the use of a corona discharger. The distance between the wire 6 and the photosensitive drum is thus changed.
Patent JP-S62110611-A (JP)
Title: Magnetic head
Inventor: FURUYA NOBUAKI
IPC: G11B5/23
Filed: 1985-11-08
Abstract: PURPOSE:To prevent occurrence of a pseudo gap by constituting a magnetic head for recording or reproducing of a gap part made of ferrite material of high saturation magnetization and a core part made of ferrite material of high magnetic permeability and bonding them by high temperature solid phase reaction. CONSTITUTION:The gap part 8 of a magnetic head 4 is brought into contact on a magnetic recording medium 1 made of a supporting layer 3 the surface of which is covered with a magnetic layer 2, and recording or reproducing is made for the medium 1. In this constitution, the head 4 is made up of a core 5 for passing magnetic flux having a gap 6 at the tip, a coil 7 wound there and a nonmagnetic spacer 9 that fills the gap 6. At this time, the gap part 8 is made of ferrite material of high saturation magnetization and the core 5 joined to it is made of ferrite of high magnetic permeability. Further, adhesion parts 12 are bonded by high temperature solid phase reaction and the occurrence of pseudo gap is almost prevented.
Patent JP-2000082127-A (JP)
Title: Picture data output device and method therefor
Inventor: KONDO TOSHIYA
IPC: H04N5/781
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To make it easier to output picture data by the desired order. SOLUTION: In plural picture files, a definition file including order information which indicates display order of the picture data is prepared and stored. In displaying a picture, the picture files are sequentially acquired by using names of the picture files stored in a file name storage area according to the order indicated by the selected definition file. Then, picture display is sequentially performed on the basis of the picture data included in the acquired picture file. Here, each of the pictures is displayed only for a display time recorded in a display time storage area.
Patent JP-2001074867-A (JP)
Title: Electronic watch equipped with regulating mechanism
Inventor: SUZUKI SHIGEO
IPC: G04C3/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watch which reduces the number of components, whose structure is simplified and which is equipped with a regulating mechanism in which a regulating and resetting action is stabilized. SOLUTION: In a regulating lever 11, a regulating part 13 which regulates a fifth gear 9, a resetting part 14 which comes into contact with a resetting pin 10 and which stops the output of a pulse signal from an IC, a return spring part 15 and a part 16 to be locked are installed integrally. The regulating lever is supported by a baseplate so as to be rotatable around a rotation center part (a hole 17). In the regulating lever 11, the lock part of a winding stem 8 is locked to the part 16, to be locked, by an operation to pull the winding stem 8. The regulating lever is displaced against an urging force by the return spring part 15 according to the movement of the winding stem 8. The regulating part 13 and the resetting part 14 are turned forcibly to the fifth gear 9 and the resetting pin 10 around the rotation center part (the hole 17). A regulating and resetting action is performed.
Patent JP-H02186455-A (JP)
Title: Multiple processor/cash memory system
Inventor: DANIERU ENU PERITSUCHI
IPC: G06F12/0831
Filed: 1989-09-27
Abstract: PURPOSE: To reduce operation time to enhance data processing performance by controlling the data processing so that different data is transferred to another cache memories or the main memory unit at a time. CONSTITUTION: If different data is transferred, for instance, from a cache unit 12 to a cache unit 13, or vice versa, a memory control unit 14 controls the multi-address communication of data from the cache unit 12 to a cache unit bus 16, while at the same time a memory control unit 15 controls the multi- address communication of data from the cache unit 13 to a cache unit bus 17. If a cache unit requests for data, next data on this unit bus becomes data intended to this request side, and is received only by the intended cache unit.
Patent JP-H1195287-A (JP)
Title: Variable power device for finder
Inventor: TAKAMURA MASASHI
IPC: G03B13/12
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To accurately vary the finder power of a finder optical system cooperatively with the power varying operation of a zoom lens. SOLUTION: A driving pin 42 is installed on the straight moving member of a zoom lens mechanism 11. The device is provided with a cam plate 26 which is rotated cooperatively with the straight movement of the driving pin 42. 1st and 2nd cam surfaces 28 and 29 for moving 1st and 2nd moving lenses 17 and 18 constituting the finder optical system 10 along the finder optical axis are formed on the cam plate 26.
Patent JP-H1197816-A (JP)
Title: Printed wiring board
Inventor: KATO SEIKI
IPC: H05K1/18
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent bending of leads and shorten the mounting time of components by covering, with a copper foil, part of an upper and a bottom face of a printed wiring board near a plurality of component-mounting holes and inner faces of the holes, and forming the mounting holes in such a shape that the longitudinal diameter is larger than the lateral diameter. SOLUTION: Part of an upper and a bottom face of a double-sided printed wiring board 1 near a plurality of component-mounting holes 2 and inner faces of the mounting holes 2 are covered with a copper foil 3. The component- mounting holes 2 are formed with the diameter in the longitudinal direction which is larger than the diameter in the lateral direction by a specified magnification M and, substantially, the mounting holes 2 are formed in an elliptical shape in top view. Therefore, when fixing components having a plurality of leads on these mounting holes 2 by soldering, the components can be easily mounted even if the leads lack uniformity since the mounting holes 2 have margins in the lead bending direction.
Patent JP-H0958903-A (JP)
Title: Rear end detecting device for cut sheet
Inventor: TANAKA YASUHIKO
IPC: B65H3/06
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To precisely perform the starting of paper feeding to prevent an excessive load from being applied to a cut sheet by stopping the rotation of a paper feeding means after a detecting means is rotated, and controlling a controlling means to stop the feeding of the cut sheet when the tip of the following cut sheet is fed by the paper feeding means. SOLUTION: A detecting roller 9 is a detecting means which is turnably journaled to the tip of a movable rod 10 journaled to a side frame 3. For the back face of a cut sheet P, only on cut sheet of the uppermost layer is fed by a paper handling member 7. At this time, the surface of the detecting roller 9 journaled to the movable rod 10 is allowed to abut against the surface of the cut sheet P to be rotated by the movement of the cut sheet P, and encoder disc 11 locked to the shaft of the movable rod is rotated to generate output pulse signals. When the rear end of the cut sheet P is passed through the detecting roller 9, the rotation of the detecting roller 9 is stopped in order for the output pulse signals to be stopped. Thus, since the rear end of the cut sheet P can be precisely detected, there is no need to pull the cut sheet forcedly by conveying rollers, etc.
Patent JP-H09122610-A (JP)
Title: Method and apparatus for cleaning/drying
Inventor: YOSHIDA ICHIRO
IPC: H05K3/26
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To surely and efficiently perform precise cleaning and drying by a method wherein an article to be cleaned such as an electronic part is immersed in a water soln. contg. a surfactant with water repellency and an ultrasonic wave is applied on the water soln. to replace dust on the surface of the article to be cleaned with the water-repellent surfactant and then, the article to be cleaned is dried. SOLUTION: When cleaning and drying are performed, An ultrasonic wave generator 8 is driven under a condition where an article to be cleaned is placed in a water tank 6 storing a water soln. 7 contg. a surfactant with water repellency to clean and remove dust, etc., on the surface of the article to be cleaned. Then, the article to be cleaned is hung up by means of a carrying machine 13 and is transferred to the first shower cleaning device 2 and the surfactant water soln. is washed off with pure water but when excess surfactant is not removed, it is transferred to the second shower device 3, where cleaning with pure water is performed again. A condition where the water-repellent surfactant with at least one molecular layer sticks on the surface of the article to be cleaned can be obtd. thereby.  Thereafter, drying is performed by means of a centrifugal separation drying device or vacuum suction by means of a vacuum pump.
Patent JP-S62112547-A (JP)
Inventor: NOGAMI TAMEO
IPC: A61D1/08
Filed: 1985-11-12
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-H07107169-A (JP)
Title: Agent communication system
Inventor: KISHIMOTO RYOZO
IPC: H04M3/00
Filed: 1993-10-07
Abstract: PURPOSE:To flexibly provide a multi-media communication service. CONSTITUTION:This system consists of plural multi-media terminals to which an address is set uniquely, and an agent communication network for providing the service corresponding to multi-media data sent out of these terminals, defines each service OBc, OBs as an agent having its own attribute AT, a procedure PR conducted by itself and knowledge related to a communication network, and also, has an agent identifier peculiar to each agent, and each agent sends and receives message to and from other agent by using the own agent identifier and the agent identifier of other agent and sets a common target (goal) related to procedures of both of them, and also, conducts the procedure in accordance with the common target.
Patent JP-S62111657-A (JP)
Title: Production of seasoning solution
Inventor: OKUHARA AKIRA
IPC: A23L27/24
Filed: 1985-11-12
Abstract: PURPOSE:To efficiently produce a seasoning solution, by filling an oleophilic fibrous carrier containing a support, having buckling strength and present therein in a fermentation column, adhering yeast fungi to the above-mentioned carrier and passing a solution prepared by hydrolyzing a raw material for producing soy sauce through the carrier. CONSTITUTION:An oleophilic fibrous carrier, e.g. polypropylene, containing a support, e.g. netlike stainless steel material, having buckling strength and present therein is filled in a fermentation column through which liquid is flowable and yeast fungi are adhered to the above-mentioned carrier. A solution prepared by enzymically or chemically hydrolyzing a raw material for producing soy sauce is brought into contact or passed therethrough. As a result, the apparatus can be continuously operated for a long time and the aimed seasoning solution can be efficiently produced.
Patent JP-S63106392-A (JP)
Title: Scroll type gas compressor
Inventor: FUJIO KATSUHARU
IPC: F04C29/02
Filed: 1986-10-23
Abstract: PURPOSE:To prevent the reduction of the compressor efficiency by forming the downstream side of an oil return passage for returning the lubricating oil separated from the compressed gas on the high pressure side to a driving chamber under a low pressure, into a nozzle form directed towards a temperature sensor. CONSTITUTION:In a sealed case 1, 2, a compression mechanism part consisting of a swirl scroll 10, fixed scroll 11, etc. is installed, and a discharge space 13 is formed in the upper part side, and a driving chamber 15 in the suction pressure environment into which an electric motor 7 is housed is formed on the lower side. Between the discharge space 13 and the driving chamber 15, an oil return hole 19 for returning the lubricating oil which is separated from the discharged gas in the discharge space 13 into the driving chamber 15 is formed, and a nozzle-shaped oil discharge pipe 23 directed towards a temperature sensor 21 is installed on the downstream side. When a large amount of discharge gas is discharged at a high speed from the oil discharge pipe 23, the temperature of the temperature sensor 21 part rises, and the shortage of the lubricating oil can be certainly detected, and the reduction of the compressor efficiency can be coped with.
Patent JP-H0586974-A (JP)
Title: Piston for internal combustion engine
Inventor: SAWADA TOMOHIRO
IPC: F02F3/04
Filed: 1991-09-30
Abstract: PURPOSE:To reduce the width of a skirt side by reducing the radius of the curved part of a strut to a value lower than that of a piston and positioning the center of the curved part eccentrically from the center of a piston, in a device wherein the strut is internally chilled in a skirt part. CONSTITUTION:A piston 10 comprises a top part, a skirt part, a pin boss 13, and a strut 14, and the strut 14 is internally chilled in the piston 10 at the upper part of the pin boss part 13. In this case, the strut 14 satisfies a relation of r<R, wherein the radius of a curved part 14b is (r) and the radius of the piston 10 is R. Further, a center C of the radius (r) and a center B of the radius R are set in a manner to be positioned eccentrically from each other. This constitution causes the curved part 14b of the skirt 14 to partially approach an outer peripheral surface as much as possible and prevents the unnecessary increase of a width (a) of a skirt side 31. As a result, the width (a) is set to approximately 0.65-0.8 of the diameter of the piston, which is considered to be generally proper, and the weight is reduced.
Patent JP-H05345817-A (JP)
Title: Tungsten-imido catalyst for ring-opening metathesis polymerization of cycloolefin
Inventor: ANDORUU BERU
IPC: C08F4/80
Filed: 1992-09-22
Abstract: PURPOSE: To obtain a ring-opening catalyst comprising a specific tungsten-imido compound and an activator compound, which catalyzes the polymerization of strained ring non-conjugated polycyclic cycloolefins until the level of the residual monomer is lowered.  
     CONSTITUTION: A catalytic system for ring-opening metathesis polymerization of strained ring non-conjugated polycyclic cycloolefins (especifically dicyclopentadiene) which is a catalyst composition comprising (A) the tungsten- imido compound of the formula (wherein x is 0 to 4; y is 0 or 1; R 1  and R 2  are each 1-8C alkyl, 12-18C phenyl-substituted phenyl, 7-20C phenylalkyl or the like; X is Br or Cl; L is a donor ligand such as diethyl ether, pyridine or the like), (B) an activator (e.g. tri-n-butyltin hydride, tri-octyltin hydride) and, if required, a stabilizer and a rate controlling agent. This catalyst composition is used in an amount which enables the ratio of cycloolefin to A to be from 500:1 to 15,000:1 and the ratio of A to B to be from 1:1 to 1:8 on a molar basis. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61129928-A (JP)
Title: Communication control method of radio communication equipment between on-road equipments
Inventor: ISHII YASUHIRO
IPC: H04B15/00
Filed: 1984-11-29
Abstract: PURPOSE:To decrease the probability of crosstalk due to duplication of transmission even to a vehicle incoming in the same running speed entirely at the same time by transmitting a vehicle specific code from each vehicle in a set delay time in terms of random number independently of each vehicle. CONSTITUTION:An on-road equipment transmits a trigger code TRG. Each on-vehicle equipment receives the trigger code TRG and recognizes it, and then transmits the vehicle specific code IDN at a time interval selected in terms of random number at each time for plural number of times. An on-road equipment receiving the same vehicle specific code IDN for two times or over is subject to error control by collation for many times. Then the vehicle specific code IDN of each vehicle is recognized to set a correspondence block of specific information of each vehicle from an on-road equipment to an on-vehicle equipment and from an on-vehicle equipment to an on-road equipment.
Patent JP-H0988976-A (JP)
Title: Oil feeder of rolling bearing
Inventor: UMEMOTO TAKEHIKO
IPC: F16C33/66
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To supply a bearing with lubricating oil sufficiently and securely without making any feed hole in an inner ring of the bearing when the lubricating oil is fed to the bearing inside from an oil feed passage of a shaft. SOLUTION: An oil feed plate 8 is attached to one side end of an inner ring 5 of an angular type ball bearing clamped to the vicinity of a shaft 2, and a recess 11 and a groove 13 continued from it both are formed an end face at the side of the inner ring 5 of the oil feed plate 8, forming an oil feed sump 12 by the end face of the inner ring 5 and the recess 11, and simultaneously an oil feed nozzle 14 is formed in space between the groove 13 and the end face of the inner ring 5, through which a branch passage 4 of the shaft 2 is interconnected to this oil feed sump 12.
Patent JP-H0785198-A (JP)
Title: Form overlay data generating device
Inventor: ETSUKI HIROTO
IPC: G06Q10/10
Filed: 1993-09-14
Abstract: PURPOSE:To easily generate form overlay data with high quality even by a general user when the form overlay data are generated. CONSTITUTION:A slip design means 1 executes plural programs such as a program for wordprocessor and a CAD program or the like and the user allows the slip design means 1 to execute a preferred program and generates an image of a fixed part of a slip on a screen of a CRT 10 in an interactive way. When form overlay data are generated, the user commands print of the image of the fixed part to the slip design means 1 and the slip design means 1 receiving the command generates and output the print data. A form overlay data conversion means 3 generates form overlay data based on the print data outputted from the slip design means 1 and stores the data to a form overlay data storage section 4.
Patent JP-H04132082-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUE SHUICHI
IPC: G11C11/41
Filed: 1990-09-20
Abstract: PURPOSE:To stabilize the operation of an address selection circuit by simultaneously operating a driving circuit in a first group and the one in a second group and putting these driving circuits in the first and the second groups to be operated simultaneously in physically distant positions at least for some rows or columns at all times. CONSTITUTION:Corresponding to one address selection signal, a driving circuit driving the word line or bit line of memory cell arrays 41 and 42 on one side of a decoder circuit 4 and driving circuits 2L and 2R and the driving circuit driving the word line or bit line of memory cell arrays 43 and 44 on the other side are arranged while physically keeping for several rows and columns. Therefore, the influence of noises caused on the power supply line by the relatively large current flowing through driving circuits 41 to 44 is reduced. Thus, the operation of the address selection circuit can be stabilized.
Patent JP-2001077680-A (JP)
Title: Driver circuit
Inventor: SHIRASAKI SEI
IPC: H03K5/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent through-currents in a driver circuit for outputting a drive voltage by selecting power source voltage or the ground to connect them to an output node. SOLUTION: The voltage level of a logic signal Sin is converted by a level shifter 30 and given to inverters 43, 45 from connecting nodes N1 and N2. When the voltage level of the signal Sin is varied at this time, the speeds of rising and falling of the voltage of the connecting nodes N1 and N2 are different. Thus a section in which both of a switch circuit 41 on/off-controlled by the output signal S43 of the inverter 43 and a switch circuit 42 on/off-controlled by the output signal S45 of the inverter 45 are in an off-state is generated to prevent through-currents.
Patent JP-H0996618-A (JP)
Title: Apparatus for detecting amount of refrigerant and apparatus for detecting state of refrigerant
Inventor: NAGASHIMA SHUNICHI
IPC: F25B49/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus with sufficient accuracy for detecting state of a refrigerant, by outputting continuous electric signals proportional to the ratio of gas state and liquid state. SOLUTION: In the refrigerant state-detecting apparatus for detecting the state of a refrigerant in a circulation path, a state detection means 50 and a detection circuit 20 are provided in the circulation path. The state detection means 50 has at least two sheets of flat electrodes 61 held via a small gap to the parallel to a flow of the refrigerant, and the detection circuit 20 takes out the change of capacitance of the state detection means in accordance with the change of dielectric constant of the refrigerant liquid as the change of voltage.
Patent JP-H06104195-A (JP)
Title: Impurity diffusing method for iii-v compound semiconductor
Inventor: KOMATSU JUN
IPC: H01L21/22
Filed: 1992-09-22
Abstract: PURPOSE:To provide an impurity diffusing method for a III-V compound semiconductor with good repeatability and controllability. CONSTITUTION:In an impurity diffusion method for putting a doping gas in contact with a surface of a III-V compound semiconductor in impurity diffusion, a gas including a V group element supplied with the doping gas is so adjusted that a partial pressure thereof is not less than 10<6> times the dissociation pressure of the V group element at the surface of the III-V compound semiconductor, and a rate of doping efficiency is 90% to 100%.