baber/WOPTO huggingface dataset:
Patent JP-H04140393-A (JP)
Title: Excavation method
Inventor: FUKUI HISAAKI
IPC: B02C19/18
Filed: 1990-09-28
Abstract: PURPOSE:To make it possible to efficiently and economically excavate and execute by filling a hole having a specific depth and a slit of a specific width with granulated crushing agent of a specific value of an average particle size and a time necessary to result in the maximum expansion pressure. CONSTITUTION:Granulated crushing agent having crude lime for the main ingredients, an average particle size within range of 2.0 - 20mm and a time within 20 minutes necessary to result in the maximum expansion pressure is provided. After that, a crushing agent filling hole of an excavated hole having a diameter (d) is provided, and a slit having such a width A as falling within range of d/2<=A<=3d is excavated over the entire surface of a section of a body being crushed. A depth l of the crushing agent filling hole is so set that it falls within range of l<=L<=1.2 against an excavated depth L of the slit. The crushing agent filling hole is filled with the granulated crushing agent, and excavation is made. According to the constitution, an original unit for using the crushing agent is greatly reduced, and high cycle excavation can be made.
Patent JP-S60200146-A (JP)
Inventor: UERUNAA SHIETSUKU
IPC: G01N15/02
Filed: 1984-12-07
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-H1197801-A (JP)
Title: Optical semiconductor module
Inventor: MINEO NAOYUKI
IPC: H01S5/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide on optical semiconductor module, which can perform accurate temperature measurement without generating differences in thermistor resistance values. SOLUTION: A semiconductor laser 121, a temperature-detecting thirmistor 123 and an electronic cooling element 122 which deeps the semiconductor laser 121 at a constant temperature are provided. These parts are contained in a package 126. The semiconductor laser 121 and a thermistor 123 are mounted on a heat sink 124. This heat sink 124 is mounted on the electronic element 122. In this semiconductor laser module 120, the respective terminals of the semiconductor laser 121 and the thirmistor 123 are not commonly connected but rather are insulated electrically.
Patent JP-S61137224-A (JP)
Title: Production of magnetic disk
Inventor: INUI KEITA
IPC: G11B5/842
Filed: 1984-12-10
Abstract: PURPOSE:To omit the precise surface working of a substrate by obtaining the mirror surface property of disk surfaces by the transfer of the mirror surfaces of mirror surface templets and applying undercoat layers to the substrate. CONSTITUTION:Sufficiently defoamed magnetic grain containing resin 3 is applied to the mirror surfaces of the mirror surface templets 6, 7, and under said state, the magnetic film 3 is set by heating or heating/pressing. On the other hand, the surfaces of a substrate 1 consisting of a magnetic substance worked so as to be necessary size are made uneven, under coat layers 2 are formed on the surface of the uneven surfaces and liquid synthetic resin layers 4 are applied to the surfaces of the under coat layers 2. These laminated layers are sandwiched by two mirror surface templets 6, 7 and then heated or heated/ pressed to set them. To form a prescribed disk thickness, it is preferable to set spacers having prescribed size between the plates 6, 7. Then, the templets 6, 7 are removed to obtain a magnetic disc having a magnetic film provided with mirror surface property which is transferred from the upper and lower templets 6, 7.
Patent JP-S62118676-A (JP)
Title: Picture processing system
Inventor: KOTANI MATAHEI
IPC: H04N1/403
Filed: 1985-11-18
Abstract: PURPOSE:To eliminate granular noise and noise component due to background stain in an original picture by detecting the mean density level of a picture element unit in a specific reference picture element region adjacent in the left/ right and its upward direction respectively at every unit of the picture element so as to decide the unit density level. CONSTITUTION:An analog picture signal read by a CCD is inputted to an analog/digital converting circuit 3. A shading waveform storage and peak hold circuit 2 applies the peak hold within the effective range of a picture signal at one input terminal of the conversion circuit 3 and a shading waveform in response to the value is outputted. Then a digital picture data obtained by the shading correction is fed to a data storage circuit 4 and stored in a prescribed address. A mean density operation circuit 6 applies the addition and subtraction of digital picture data fed sequentially from the data storage circuit 4 based on an operation control signal from an operation control circuit 7. Then a binary deciding circuit 8 compares the mean density at a specific reference picture element region with a noted picture element data fed from the data storage circuit 4 and outputs the result of decision as a binary signal.
Patent JP-H0793868-A (JP)
Title: Disk reproducing device
Inventor: NAKAMICHI NIRO
IPC: G11B17/26
Filed: 1993-09-22
Abstract: PURPOSE:To store either larger or smaller diameter disks in a disk device while keeping the device size in the height direction to its minimum by enabling the carriage, which is moved to a disk loading and unloading position to change with another carriage. CONSTITUTION:When more than two 8cm disks are to be stored in a stocker 50, for example, a carriage 59, on which only a 12cm disk recessed section 162 is formed, is changed to a carriage on which only an 8cm disk recessed section 166 is formed. In this case, the carriage 59, which is to be changed, is temporarily moved to an eject position, lock pins 212 are moved by operating an operation section 213 and a turnable section 211 is vertically moved by the pressing force of a spring. Under this condition, no obstacle exists in the upper area of the carriage 59, the carriage 59 is removed from a tray 20 and instead, an 8cm disk dedicated carriage 79 is loaded. Thus, plural 8cm disks are stored in the stocker 50.
Patent JP-H01102390-A (JP)
Title: One side enclosed fuel rod, its manufacture and device
Inventor: MAKISHIMA MASAYUKI
IPC: G21C3/06
Filed: 1987-10-16
Abstract: PURPOSE:To plan reduction of manufacturing cost by using an one side enclosed tube as a fuel rod tube for nuclear power generation. CONSTITUTION:A round bar is drilled from an end to the other end by a gun drill, hollow and one side enclosed raw material 5 is made, a mandrel for prescribing inner diameter of the raw material 5 is inserted, heated from the outside, rolled by a roller, the raw material 5 is extended axially, while prescribed dimensions are finished by the reduction of the diameter. The reduction of manufacture cost can be allowed by using an one side enclosed tube as a fuel rod tube.
Patent JP-H0572403-A (JP)
Title: Distributed refractive index type microlens array and production thereof
Inventor: KORISHIMA TOMONORI
IPC: G02B3/00
Filed: 1991-09-11
Abstract: PURPOSE:To allow the stable use of a polymerizable liquid crystalline material in a relatively wide temp. range with good productivity by impressing an exter nal field to this material to generate strains in the arrangement of the liquid crystal and immobilizing the strains by a polymerizing means. CONSTITUTION:The polymerizable liquid crystalline material is crimped between substrates 3 and 4 with electrodes of asymmetrical patterns and while an electric field is impressed therebetween, the polymn. of the polymerizable liquid crystalline material is executed, by which the liquid crystal phase is immobilized. At least either of the electrodes of a pair of the substrates 3, 4 are formed as transparent electrodes 1. A pair of the electrodes 1, 2 are formed as the asymmetrical, i.e., nonidentical patterns. The polymerizable liquid crystalline material contains 3 to 30wt.% crosslinkable compd. The function as the distributed refractive index type microlens array is fixed after the array is once produced in this way. There is no need for impressing the electric field at the time of use and the functions can be maintained stably over the relatively wide temp. range.
Patent JP-H10107371-A (JP)
Title: Semiconductor laser device
Inventor: HONDA MASAHARU
IPC: H01S5/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To lessen a semiconductor laser device in laser ray loss, when it is built into a device such as an light pickup or the like, having a polarizing function. SOLUTION: A semiconductor laser device 1 is composed of a semiconductor laser device 3, where a semiconductor layer which comprises an active layer is formed on the main surface of a GaAs substrate, tilted toward a [011] direction from a (100) plane and a semiconductor laser device mounting package 2 with mounting marks 10 and 10 provided outside, wherein an active layer joint surface J is arranged being tilted with respect to a reference plane 3 specified by the mounting marks 3 and 3, corresponding to the angle of inclination of the main surface of the substrate.
Patent JP-H03120123-A (JP)
Title: Transfer device for porous base
Inventor: NAKAMORI AKIYASU
IPC: B25J15/06
Filed: 1989-10-03
Abstract: PURPOSE:To separate porous bases from each other due to an impact even when they adhere to each other and to suck the bases with suckers one by one by causing an impact end to collide with the top face of a columnar member before the sucking faces of the suckers abut against the top face of the columnar member of the stacked porous bases. CONSTITUTION:A moving device comprises at least two suckers 6, 6 disposed downward relative to a carrier 4 reciprocating between the upper portion of a stacking position and the upper portion of a flatly placed position and an impact end 8 disposed between the suckers. The impact end can instantaneously protrude and retreat with respect to a lower region than the sucking faces of the suckers. When the suckers 6, 6 approach to a porous base 9 on the top of a columnar member 3, the impact end instantaneously strikes the central portion of the base by quickly applying pressure to an impact device 7 immediately before the sucking faces of the suckers abut against the porous base. Accordingly, even when the top base of the columnar member adheres to the base therebelow, they are effectively separated from each other due to this impact.
Patent JP-2000090316-A (JP)
Title: Coin processor
Inventor: ISHIHARA TAKAMOTO
IPC: G07D5/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a coin distribution state, a coin remaining state and the form of a remained foreign matter and to execute processing corresponding to detection information on a coin and the foreign matter at that time by detecting the held coil from plural detection positions and change-controlling the coin processing of a holding means based on plural detection signals. SOLUTION: Four first-fourth detection sensors S1-S4 are arranged against the inner space of a hopper 57 and they detect coins. The first detection sensor S1 detects an excessive charge state and the charge of a large foreign matter in an upper space and the second and third detection sensors S2 and S3 detect a remaining state after the coins are taken in at the back and the intermediate position of a feeder bottom part and the fourth detection sensor S4 detects/ recognizes the take-in state of the coins which are led into a feeder 44 at a take-in part in front of the feeder bottom part. A control means precisely grasps and manages the charge amount of the coins, the distribution state, the presence or absence of foreign matters and the forms of the foreign matters based on the combination of the plural detection signals.  Therefor, processing can be change-controlled to sppropriate processing corresponding to this.
Patent JP-H0696728-A (JP)
Title: Low pressure mercury vapor electric discharge lamp
Inventor: SHIRAI OSAMU
IPC: H01J61/20
Filed: 1992-09-29
Abstract: PURPOSE:To provide a low pressure mercury vapor electric discharge lamp using a mercury discharging metal ring, which can change the mercury seal-in quantity for each kind and which has the simple structure to improve the productivity and which has the stabilized quality. CONSTITUTION:In a low pressure mercury vapor electric discharge lamp, electrodes 12 are sealed in both ends of a bulb 10, and the periphery of each electrode 12 is surrounded by a metal ring 30 having the mercury discharging work. In this mercury discharging metal ring 30, a metal piece 31 having the mercury discharging work and a metal piece 32, which does not have the mercury discharging work, are connected in the circumferential direction to form a ring. With this structure, in the case where the mercury sealing quantity is changed, the application is enabled by the response such as prolonging the metal piece 31 having the mercury discharging work or increasing the number of use thereof or the like.
Patent JP-S63111882-A (JP)
Inventor: KITAGISHI NOBUYUKI
IPC: A61N2/00
Filed: 1986-10-30
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-H06224590-A (JP)
Title: Laminate sheet having electromagnetic wave shielding property
Inventor: OBAYASHI TSUTOMU
IPC: H05B6/76
Filed: 1993-10-18
Abstract: PURPOSE:To provide an amorphous metal thin film layer sheet excellent in an electromagnetic shielding property while having practically sufficient strength. CONSTITUTION:A laminate sheet having the electromagnetic wave shielding property having one or more of amorphous metal thin film layer 1 consisting of a parallel body of a plurality of amorphous metal ribbons, one or more of non-amorphous metal thin film layers 3 and one or more of porous reinforcing layers 5 laminated on at least one layer of these while consisting of flexible resin.
Patent JP-S61138171-A (JP)
Title: Service interruption detecting circuit
Inventor: SAKAMOTO SHINJI
IPC: H02H3/24
Filed: 1984-12-10
Abstract: PURPOSE:To prevent outputting a current interruption detecting signal during the normal electricity conduction even if a battery is removed by disconnecting a capacitor from the input terminal of a differential amplifier even if the voltage of a smoothing capacitor rises in the initial period of throwing an electric power source. CONSTITUTION:A diode D2 is inserted between the voltage dividing point (a) of resistors and a capacitor C and further a resistor R10 for charging the capacitor S is inserted between the anodes of the diodes D1 and D2. The voltage at the point (a) and the point (b) which are 0V increase respectively while maintaining the voltage dividing ratios of resistors R2, R3 and R7, R8 when the power source is thrown while a battery B is held removed. Since the relation Vin>Vref is maintained, the outputting of a service interruption detection signal is obviated. More specifically, the diode D2 is made non-conducting and the capacitor C is disconnected from the circuit while the terminal voltage of the capacitor C is lower than the voltage at the point (a). The diode D2 is conducted and the voltage of the capacitor C is input voltage Vin when the voltage of the capacitor C exceeds the voltage at the point (a). The outputting of the service interruption detection signal during the normal conduction of electricity is thus obtained.
Patent JP-2001089451-A (JP)
Title: Production of aminopyridines
Inventor: KOTSUKI HIKIZO
IPC: C07D413/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing aminopyridines without using a catalyst, under a high-pressure condition and in a good efficiency. SOLUTION: This method for producing aminopyridines expressed by a general formula (A) (R is a a group derived from t-butylamine, heptamethyleneamine, (S)-2-(phenoxymethyl)pyrrolidine, (S)-2-(naphthoxymethyl) prrolidine, 1-aza-15-crown-5-ether or (S)-2-(N',N'-benzylphenylamino) methylpyrrolidine) is provided by reacting a halogenated pyridine with a primary amine or secondary amine in the presence of NaOH under the condition of >=0.75 GPa and >=65 deg.C.
Patent JP-H02108942-A (JP)
Title: Method and device for measuring destruction strength of ceramic material
Inventor: OKABE NAGATOSHI
IPC: G01N3/20
Filed: 1988-10-18
Abstract: PURPOSE:To easily work a test-piece and to measure destruction strength peculiar to ceramic with high reliability by using a square bar test-piece which has a rectangular cross section and consists of a ceramic material. CONSTITUTION:First, leastwise three or more small-sized square bar test-pieces 16 having a rectangular cross section whose length is constant and whose width and thickness are different are cut out from the ceramic member a material to be measured and worked. Next, the test-pieces 16 are respectively disposed to respective bending load devices 3. In such a case, the test-piece 16 is disposed to a bending load device 3A for bending three points, for example, by changing the loading direction thereof to a width direction or a thickness direction. A bending test is executed by a loading device 5 and a load detector by changing the condition of effective volume and simultaneously changing the condition of load speed based on the change of the load direction and the number of the load supporting points of the test-piece 16. Next, based on the destruction strength and the destruction time obtained by the bending test, the analysis of the destruction strength considering the effect of the effective volume and the effective load time is executed by a computer. Thus, the destruction strength peculiar to the ceramic can be measured with high reliability.
Patent JP-H0681220-A (JP)
Title: Production of carbon fiber
Inventor: ARAI YUTAKA
IPC: D01F9/14
Filed: 1992-09-04
Abstract: PURPOSE:To stably and quickly produce a large amount of carbon fiber from mesophase pitch without causing end breakage. CONSTITUTION:A mesophase pitch fiber is infusibilized in an oxidizing gas atmosphere containing NO2 and O2 and carbonized in two stages. The primary carbonization is carried out at 350-400 deg.C for >=10min by loading the fiber in a can, etc., in a deliverable state. The secondary carbonization is performed at 800-1300 deg.C for 5sec to 2min while continuously transferring the fiber in linear state. As necessary, the carbonized fiber is graphitized.
Patent JP-H11103484-A (JP)
Title: Cordless telephone system
Inventor: MATSUO TAKEYOSHI
IPC: H04W72/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone system that can effectively utilize a radio carrier and make a base station effectively function, in accordance with a traffic. SOLUTION: Each base station applies a time division to a shared control carrier and utilizes it. Also, each base station is assigned to by an individual CSID to identify one another. Each mobile terminal station has a CSID memory part, where the CSID of the base station to which a connection is allowed is registered. Each base station contains the CSID that is registered with the CSID memory part out of received control carriers and executes a position registration request to the base station which receives the control carrier which is higher in a reception level.
Patent JP-H07114437-A (JP)
Title: Pen inputting device
Inventor: HIGAMI SADAHIKO
IPC: G06F3/041
Filed: 1993-10-19
Abstract: PURPOSE:To extend the available service time of a built-in battery by providing a piezoelectric conversion means to a pen point so as to convert a pressure exerted to the pen point into an electricity for each pen input thereby charging the built-in battery. CONSTITUTION:The pen inputting device uses a cordless pens incorporating a battery. In the case of the input by the pen inputting device, a pen point is pressed onto a face, then it is regarded that a specific event takes place. Thereby, a pressure is exerted to the pen point at use time. The pen point is provided with a piezoelectric conversion means sensing the pressure and converting it into an electric power. In this embodiment, a semiconductor pressure sensor of a piezoelectric circuit converts a pressure into an electric current. The current is inputted to a charging circuit section, in which the power is converted into a voltage so as to charge the power to a chargeable battery of the pen. The built-in battery is charged for each pen input to charge the built-in battery more frequently by a person using the pen inputting device more thereby reducing trouble of battery replacement.
Patent JP-H08102640-A (JP)
Title: Crystal oscillator
Inventor: ARAI MASAAKI
IPC: H03H9/02
Filed: 1994-09-29
Abstract: PURPOSE: To improve workability and to inexpensively and automatically obtain a crystal oscillator by molding an oscillation circuit element with resin to form a circuit base, extending terminal plates and holding plates from the circuit base and fixing crystal chips to the holding plates. CONSTITUTION: The crystal oscillator consists of four parts, i.e., a metallic base 1, a circuit base 11, crystal chips, and a cover. The base 11 is formed of an IC chip, terminal plates 12 and holding plates 13 by molding a resin body 14. Respective terminal plates 12 have one end parts connected to an electrode land by wire bonding and are symmetrically extended from both the opposed sides of one side of the resin body 14 as L shaped and reversely L shaped parts. Through holes 16 are formed on respective extended end parts to be the corner parts of quadrangles. The holding plates 13 are extended from both the opposed sides of the other side of the body 14 and have bent holding parts on their extended end parts.  The tip parts of lead terminals 7 are inserted into the through holes 16 of the terminal plates 12 and the circuit base 11 is directly fixed to the surface of the metallic base 1.
Patent JP-H04138797-A (JP)
Title: Data transmission system in centralized monitoring device
Inventor: TAKEUCHI KATSUMI
IPC: H04Q9/00
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the distribution of all measured data from being stopped due to the generation of a fault in a specific position by allowing each repeater to obtain transmitted destination information from a transmission control table at the time of receiving data including a measured data and then transmit said received data to the destination indicated by the transmitted destination information. CONSTITUTION:When the collection period of measured values arrives, an arithmetic unit 4 obtains the measured value of a measuring point by a measuring sensor 6 and checks whether the measured value is the one relating to a measuring point whose reference is specified or not based upon its internal reference specification table. In the case of the measured value of the measuring point specified to refer to, data including measuring point information, reference specification existence information and the measured value is transmitted to a repeater 3-2 connected to the unit 4. The repeater 3-2 acquires transmitted destination information corresponding to the measuring point information included in the received data from a transmission control table included in the repeater 3-2 itself and transmits the received data to the destination indicated by the transmitted destination information. Consequently, the measured value is quickly distributed from the arithmetic unit 4 to a terminal control part 5-3.
Patent JP-2001083383-A (JP)
Title: Method of winding up spacer for optical fiber cable
Inventor: ITO KENJI
IPC: G02B6/44
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a winding method causing no rib deformation or torsion due to biting between spacers. SOLUTION: In the winding method, the spacer A for optical fiber cable is wound up on a bobbin B. The bobbin B is equipped with a cylindrical winding drum C and a pair of disk-like flanges D provided at both ends of this winding drum C. The spacer A is wound up in multi-layers on the outer circumference of the winding drum C while the bobbin B is rotated and traversed along the axial direction of the winding drum C. In this case, an inter-layer material E is interposed between the surface of the winding drum C and the winding front layer part. The inter-layer material E is a sheet-like material having a cushioning property and softness with a thickness of 0.4 mm or above and an apparent density of 0.3 g/cm3 or below. An interval between the laterally adjacent spacers A is set to be at least 0.1 mm or more.