baber/WOPTO huggingface dataset:
Patent JP-H0710612-A (JP)
Title: Coating of optical fiber and apparatus therefor
Inventor: WATABE ATSUSHI
IPC: C03C25/12
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a method for the coating of an optical fiber and a coating apparatus therefor capable of applying a uniform coating film to an optical fiber with a relatively simple structure by constantly keeping the optical fiber accurately at the center of the coat-forming hole in the course of passing the optical fiber through the coat-forming hole. CONSTITUTION:A coat-forming die 8 is made to be movable on a spherical surface having its center at a fixed point F to effect the first positioning of a drawn optical fiber 4. The optical fiber 4 can accurately be controlled in such a manner as to constantly pass the fiber through the center of the coat- forming hole 81 of the forming die 8.
Patent JP-S6221517-A (JP)
Title: Automatic setting device of contact position of mold in toggle type mold clamping device
Inventor: NEKO TETSUAKI
IPC: B29C45/80
Filed: 1985-07-23
Abstract: PURPOSE:To enable a contact position of a mold to be set up automatically, by providing a specific device calculating an elongation quantity of a tie bar and a crosshead position of a toggle mechanism in relation to mold clamping force set up by a mold clamping force setting device. CONSTITUTION:The movement position relation between a crosshead 11 and a moving platen 4 is decided according to constitution of lengths of links 8, 8' of a toggle mechanism. The titled device is so constituted that the position relation is kept stored in an unvolatile memory of the inside of a memory 32 by making the same into a table and a crosshead position is derived from a moving platen 4 position. Then the mold clamping force is set up by changing the mold and others. The crosshead position H1 corresponding to a position P1 of the moving platen 4, which is positioned forward by an elongation quantity X ahead of the position of the moving plate 4 at the time of locking up of the toggle mechanism 7 is obtained by a CPU 31 through the table stored in the memory 32, the value H1 of which is set up as a contact position of the mold.
Patent JP-S6137753-A (JP)
Title: Method of oxidizing cinnamic aldehyde
Inventor: HARADA HARUHISA
IPC: C07C57/44
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a compound useful for a raw material for perfume and L- phenylalanine in high yield, by oxidizing cinnamic aldehyde dissolved in an aromatic hydrocarbon with molecular oxygen in the presence of both a cobalt compound and water in a liquid phase. CONSTITUTION:Cinnamic aldehyde is dissolved in an aromatic hydrocarbon (e.g., benzene, toluene, or xylene) shown by the formula (R1-R6 are H, or 1-4C alkyl), and oxidized with molecular oxygen in the presence of both a cobalt compound (e.g., cobalt acetate, or cobalt benzoate) and water at 30-80 deg.C. An amount of the catalyst added is 0.1-20wt% calculated as concentration of aqueous solution, and a water layer containing the catalyst is recycled and used.
Patent JP-H11337514-A (JP)
Title: Biosensor
Inventor: NAKAJIMA SATOSHI
IPC: G01N27/327
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor, which can measure easily a very small quantity of a test sample and has a simple structure, and can be manufactured at a low cost. SOLUTION: An electrode part 5, a lead part 4 and a connection part 3 are formed on an insulating substrate 2 out of a carbon paste and an insulating film 8 is joined onto the lead part 4. A substantially round area is exposed at a half-round end part 2a of the substrate 2 and a reagent layer 9 is formed on the whole area so as to cover the electrode part 5 to form a sensitive part 10 opening outside. The end edge part on the tip end side of the half-round end part 2a of the substrate 2 and a part of the reagent layer 9 are overlapped and liquid test sample is supplied directly from the tip end side of the half-round end part 2a as well as the upper side of the reagent layer 9.
Patent JP-S646774-A (JP)
Title: Test pin plate
Inventor: SAKAMOTO TAKASHI
IPC: G01R31/26
Filed: 1987-06-29
Abstract: PURPOSE:To make it possible to ensure measurement of an LSI terminal from the rear surface of a package, by soldering a contact hole member, which is compressed into a soft plate and connected to a test pin through a thin film pattern, to the terminal of the LSI or solder for connecting the terminal to the eyelet of the package. CONSTITUTION:A contact hole member 1 is a hollow, cylindrical, conductive material and connected to the pin or the solder of an LSI at the rear surface of a package. A pin 2 is a conductive material for connecting the probe and the like of a measuring instrument and electrically connected to the contact hole member 1 through a thin film pattern 3. A soft plate 4 is a plate member, which fixes the contact hole member 1, the thin film pattern 3 and the pin 2. The member 1 is compressed into the soft plate 4 in a shape so as to hold the thin film pattern. Therefore, the contact hole member 1 can be readily pulled out of the soft plate 4. When the member 1 is pulled out, it is separated from the thin film pattern.
Patent JP-H0722375-A (JP)
Title: Substrate treatment equipment
Inventor: MIYASAKO HISAAKI
IPC: H01L21/304
Filed: 1993-06-30
Abstract: PURPOSE:To provide a substrate treatment equipment which is capable of spraying liquid so as to prevent a substrate from being dried out without increasing a tact time. CONSTITUTION:In a treatment equipment in which a substrate 1 transferred by a wet conveyer 2 after it is treated at a wet treatment section is transferred to a spin treatment section 4 by a robot to be dried out, wherein a shower pipe 25 is provided to the robot so as to spray liquid on the substrate transferred from the wet conveyer 2 to the spin treatment section.
Patent JP-S617502-A (JP)
Inventor: SHIDONII EMU PANKIN
IPC: F21V7/22
Filed: 1984-08-02
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-H0327535-A (JP)
Title: Field effect transistor
Inventor: KAMITAKE KAZUTAKA
IPC: H01L29/417
Filed: 1989-06-23
Abstract: PURPOSE:To increase the area of contact with a cap layer to reduce source resistance and drain resistance by a method wherein a mesa part is formed on the cap layer provided on a heterojunction while an ohmic contact layer is formed on its slope. CONSTITUTION:A mesa part having a step thicker than a heterojunction crystal layer 3 is formed on a cap layer 4 provided on the layer 3 while a gate electrode 7 is formed in a recessed bottom of this mesa part. Further on the slope of the mesa part, ohmic electrodes 5, 6 of a source and drain are formed. Therefore contact can be formed only with the layer 4 on a part and contact can be formed through the layer 3 on another part. Thus current path comprising thermionic emission and tunnel current with the layer 4 can be widened with resistance component in depth direction reduced while contact with secondary electron gas comprising hetero junction crystals can be formed thereby reducing source and drain resistance.
Patent JP-H0453268-A (JP)
Title: Semiconductor device
Inventor: KUBOKAWA MICHIYA
IPC: H01L21/82
Filed: 1990-06-20
Abstract: PURPOSE:To enable a semiconductor device to operate or to lessen in power even if the power supply of a second power supply terminal is shut off when the device is decreased in power on standby or in sleep by a method wherein at least a specific diode is provided inside a logic array except its peripheral part. CONSTITUTION:A first diode forward biased in the direction from a first power supply terminal vdd1 to a second power supply terminal vdd2 is connected between the first power supply terminal vdd1 and the second power supply terminal vdd2, whereby a power supply is fed to the second power supply terminal vdd2 from the first power supply terminal vdd1 through the first diode even if the second power supply terminal vdd2 is shut off, that is, a semiconductor device can be operated when the power supply of the second power supply terminal vdd2 is cut off on standby or in sleep. Many diodes are provided to a logic array 12 except its periphery, whereby a comparatively large diode can be easily constituted, so that a comparatively large current can be made to flow from the first power supply terminal vdd1 to the second power supply terminal vdd2.
Patent JP-S6053843-A (JP)
Title: Method for continuously measuring concentration of chlorine ion in smoke washing wafer in thermal power generation using coal
Inventor: ITOU SATORU
IPC: B01D53/38
Filed: 1983-09-02
Abstract: PURPOSE:To measure Cl<-> concentration in smoke washing water accurately, stably and continuously without the effect of coexisting materials, by dilluting a smoke-washing-water sample with ion exchanged water or aqueduct water, and introducing the sample to a measuring cell, in thermal power generation using coal. CONSTITUTION:In thermal power generation using coal, smoke washing water is sent to a dilluting unit 2 at a constant flow rate from an overflow tank 1 by a pump 3, and dilluted by 10-1,000 times in volume by dilluting water, which is sent from a dilluting water overflow tank 4 by a pump 5 at a constant flow rate. The dilluted smoke washing water is adjusted to pH4-5 by buffer solution from a buffer solution tank 8 in an adjusting unit 6, and sent to a mixing unit 7, where the water is well stirred. The a potential difference is measured by a measuring cell 10 provided with a Cl ion electrode 11 and a reference electrode 12. The value is converted into Cl<-> concentration by a display warning meter 13 and it is displayed. During the measurement, in correspondence with the contaminated state of the sample, the cell 10 and the electrodes 11 and 12 are washed by a washing unit 14. Then the instrument is calibrated again by a calibrating unit. Thus the Cl<-> concentration in the smoke washing water is continuously measured. The device is repeatedly used up to high intensity Cl, and the smoke washing water is saved.
Patent JP-S6318813-A (JP)
Title: Cyclic adaptive filter
Inventor: UMAJI TORU
IPC: H04B3/04
Filed: 1986-07-11
Abstract: PURPOSE:To improve the adaptive performance (ghost eliminating capability) and the converging performance remarkably by providing a means obtaining a maximum slope d1 from an error signal {en}, an output signal {yn} and a coefficient inverse matrix C-1 and a means calculating an inverse matrix of a filter coefficient matrix. CONSTITUTION:The coefficient inverse matrix calculation means 4 obtain a coefficient inverse matrix C<-1>, a vector (e) is read from an error memory 8 and a proper output signal {yn} is read from an output memory 9, the product sum with the inverse matrix is used and the result is processed by the maximum slope calculating means to obtain a maximum slope dk and a coefficient revision means 6 updates a filter coefficient. When the processing of all coefficients is finished, all data in the coefficient registe 11 are transferred simultaneously to a coefficient memory 10 to complete one adaptive processing. The time required thereof is finished within 16.7ms per field by using an independent product sum arithmetic processing circuit for each function.
Patent JP-S5952434-A (JP)
Title: Manufacturing device of magnetic recording medium
Inventor: WADA TAKASHI
IPC: G11B5/85
Filed: 1982-09-17
Abstract: PURPOSE:To vary an effective deposition area and a maximum incident angle of a ferromagnetic material with simple structure by providing two guide rolls above a cylindrical rotary can and interposing an expander roll between the can and one guide roll, and performing preliminary vapor deposition besides primary vapor deposition. CONSTITUTION:The 1st cylindrical rotary can 24 and the 2nd cylindrical rotary can 26 are installed horizontally on a running path for a base material 20 between both the rolls 20 and 22, and the base material 20 runs in contact with the downward surface of each can. Plural rolls 28 for controlling and smoothing the run of the base material are arranged at specified positions. A stick preventive plate 42 is provided to prevent vapor of the material in a hearth from sticking to an unnecessary part indiscriminately. Further, a shield plate 44 for controlling a vapor flow is installed under the 2nd can 26. In a figure, 46 is the expander roll. The incident angle of the vapor to the 2nd can 26 is adjusted by this roll. Furthermore, the place where the preliminary vapor deposition is performed is specified.
Patent JP-H07183164-A (JP)
Title: Flexible capacitor
Inventor: JIRU KATARA
IPC: H01G4/35
Filed: 1992-05-28
Abstract: PURPOSE: To a chive buffering and safety for radiated electromagnetic wave frequencies and further to make possible connection between two electric devices by coating the surfaces of a flexible capacitor with conductive material. CONSTITUTION: A capacitor 1 includes a polyester layer 26 acting as dielectric and two copper layers 24 and 28 serving as an electrode. The capacitor 1 has two parts which are bent at 90 degree, forming a front side part and a side surface part. The front side part is inserted between a front side panel 2 and a block which is constituted of a chassis 3, and the side surface part is inserted into a slot 8 which is cut into the chassis 3. A front panel 2 is made of plastic which contains conductive material to cover the rear side surface except the area around an aperture which is provided for a connector 7 and a screw 6. The chassis 3 and a cover 5 are made of conductive material. Thus the capacitor 1 is formed between a part having a local ground potential and a part having a distant ground potential.
Patent JP-H107103-A (JP)
Title: Packaging method and equipment for hypha food
Inventor: NAKAJIMA KATSUYA
IPC: B65B11/48
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a packaging means and equipment which can package a hypha food in a nearly airtight condition. SOLUTION: A film sheet F for wrapping is placed on edge gathering equipment 1 whose center is open, and right below this, a pan 5 is placed. After a hypha food is placed on the film sheet F, the pan 5 is lowered relative to the edge gathering equipment 1 and the opening 1C in the center of the edge gathering equipment 1 is closed to gather the film sheet F from its periphery within a limit not to damage the film sheet. In that condition, the film sheet edge gathered from its pheriphery is heat welded at the upper part of the edge gathering equipment 1.
Patent JP-H0698507-A (JP)
Title: Mounting and positioning method for rotor magnet in two gang motor
Inventor: SHIMIZU MASASHI
IPC: H02K15/03
Filed: 1992-05-27
Abstract: PURPOSE:To conform a magnetic pole accurately to the coil of a stator easily by conforming the corresponding magnetic pole of a rotor magnet to each specific-phase coil of first and second stators. CONSTITUTION:Screws, by which a turntable 26 and a magnet yoke 32 are fixed to a rotor shaft 20, is loosened and the turntable 26 and the magnet yoke 32 are rotated freely, each connecting section 58 is brought to an interrupted state, the terminal having one polarity of a DC power supply 60 is bonded with a terminal (z), a terminal having the other polarity is connected to each terminal (x) of the two connecting sections 58, and currents are made to flow through specific-phase coils 56. Accordingly, magnetic fields are generated only in the specific-phase coils 56, the turntable 26, to which a first rotor magnet 30 is fixed, and the magnet yoke 32, to which a second rotor magnet 34 is fastened, are rotated respectively, and stopped at positions, where the turntable and the magnet yoke are balanced with the magnetic poles of the magnetic fields of the specific-phase coils 56, and the positions of mounting, where the turntable 26 and the magnet yoke 32 are fixed to the rotor shaft 20, are determined. The turntable and the magnet yoke are fastened to the rotor shaft 20 by screws under the state.
Patent JP-S6146261-A (JP)
Inventor: NAKAZAWA MITSUAKI
IPC: B02B5/02
Filed: 1985-07-22
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-S648692-A (JP)
Title: Printed circuit board
Inventor: ADACHI KAZUNOBU
IPC: H05K1/02
Filed: 1987-07-01
Abstract: PURPOSE:To regulating the length of a whole wiring pattern and to regulate a delay time by forming a single or a plurality of dummy wiring patterns for a wiring pattern for transmitting a signal, and disposing both so as to connect or separate them. CONSTITUTION:A plurality of dummy wiring patterns 5 are connected so as to be cut from a wiring pattern 4. Viaholes 6 are respectively formed near the cutting positions of the patterns 5. The lengths of the plurality of patterns 5 have different lengths, delay times corresponding to the lengths are known to minimize the number of connections or separations, and the delay time can be regulated accurately.
Patent JP-H0210973-A (JP)
Title: X-ray image pickup element
Inventor: HAGIWARA RYOJI
IPC: H01L31/00
Filed: 1988-06-28
Abstract: PURPOSE:To attain an X-ray image pickup element with long service life in which a soft X-ray area is used symmetrically by forming a fluorescent substance suitable for the spectral sensitivity characteristic of a solid-state image pickup element in a thickness nearly absorbing the X-ray completely. CONSTITUTION:A fluorescent layer 201 made of halogen barrium (samarium) is formed directly to the surface of an image pickup element 202. In the case of forming a thin film, the vacuum vapor deposition method was used. In this case, the sublimation method is applied in the fluoride group and the flash method is used for other halogen chemical compound so as to form the thin film of 30mum or below uniformly as a fluorescent substance 201. The film thickness of 10mum is adopted for the element because the soft X-ray region is formed symmetrically. Thus, the transmission of X-ray is suppressed to be 0.01% or below, the damage to a solid-state image pickup element is eliminated almost completely and the deterioration in the resolution is suppressed to be 20lp/mm or over. A dry nitrogen gas thin layer is formed to the space with a window 102 protecting the fluorescent substance 201 to prevent damage due to environmental factors.
Patent JP-S5971706-A (JP)
Inventor: NISHIMURA KAZUO
IPC: A47J41/00
Filed: 1983-09-02
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-H0246867-A (JP)
Title: Diaphragm for active material dosage and inserting device
Inventor: BERUNDO SUTEINBATSUHA
IPC: A61M5/142
Filed: 1989-06-23
Abstract: PURPOSE: To enlarge an area of syringe needle insertion without changing spreading width of a diaphragm by making the diaphragm circular and connecting the wall part of the device disposed in the diaphragm to the rest part of the outer case of the device so that the both parts are fixed. CONSTITUTION: A disk-shaped outer case consisting of the two parts, namely a bottom 30 and its upper part 31 is prepared similarly. A circular opening part is made in the upper part 31, and in its center a center piece is inserted, to which the upper part 31 is fixed by arms 33, 34, 35. A circular gap is left between the upper part 31 and the center piece 32 and is sealed by a similar circular diaphragm 36. It is fixed to the upper part 31 or the center piece 32 by the circular diaphragm 36 and the circular tightening member 37, 38. As the thickness of the center piece is smaller than the height of the upper part 31, chambers inside the outer case are opened and medicines injected are distributed in them. The shape of the chambers can be selected depending on the expected purposes.
Patent JP-H0329561-A (JP)
Title: Picture element number conversion system
Inventor: MAZAKI YUTAKA
IPC: G06T3/40
Filed: 1989-06-27
Abstract: PURPOSE:To quicken picture element number conversion with an optional magnification by converting a picture element group of an original picture into a picture element group of a converted picture according to a prescribed conversion pattern while the original picture and the converted picture in terms of picture element groups are made correspondent with each other. CONSTITUTION:A conversion pattern converting (m) picture elements of an original picture into (r) picture elements of a converted picture attaining a magnification (r/m) close to a commanded conversion magnification is used for a 1st conversion pattern, and when the 1st conversion pattern only is used, since the magnification of the pattern differs from the commanded magnification, the error is being accumulated. Then a 2nd conversion pattern different from the 1st conversion pattern is used at least once for the conversion for each prescribed area so as to avoid the accumulated error from exceeding a prescribed error (e.g. one picture element). In this case, the 2nd conversion pattern is decided in the relation with the 1st conversion pattern and then an area using at least once the 2nd conversion pattern is decided. Thus, the picture element number conversion implemented by a magnification instructed externally is quickened.
Patent JP-H0717720-A (JP)
Title: Method for controlling temperature of glass in forehearth
Inventor: SHIYUKUHARA EIJI
IPC: C03B7/06
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method for controlling the glass temps. in a forehearth constituted to execute change to a kind different in gob temp. while maintaining the gob temp. of the kind currently under production in the forehearth of the process for production of glass in stable state in a short period of time. CONSTITUTION:The glass temps. are measured in a spout part and for each of respective zones. The measured glass temps. are subjected to fuzzy inference by two variables; a deviation from the set value thereof and a change rate of a difference between the temp. measured this time and the temp. measured previous time with time, by which the set temps. for the glass temps. in the respective zones are determined. The gas flow rates of respective burners are then controlled by regulating the set values for the opening degrees of valves of cooling zones and the set values of the respective glass temps.
Patent JP-S5788268-A (JP)
Title: Ignition device for multi-cylinder internal combustion engine
Inventor: NOMURA TAKESHI
IPC: F02P15/00
Filed: 1980-11-20
Abstract: PURPOSE:To make the structure of an ignition device compact, incorporating a diode in each of high-tension codes, and thereby making it unnecessary to provide a special space for the diodes in an ignition circuit or a distributor. CONSTITUTION:Diodes 9-14 are incorporated in respective high-tension codes 100, 200, 300, 400, 500, 600 and these high-tension codes are connected to respective side electrodes 3-8 of a distributor such that adjacent electrodes have  opposite polarities alternately. For instance, since a positive high voltage is applied to a first cylinder by the function of its diode, current in normal direction is not passed to the side electrodes for a fifth or a fourth cylinder although  arms of a T-shaped metal plate are located near the side electrodes for the  fifth or fourth cylinder, so that ignition plugs for the fifth and the fourth cylinders are not ignited. Similarly, a negative secondary voltage for the fifth cylinder does not cause ignition of ignition plugs for a first and a third cylinders  located adjacently of the ignition plug for the fifth cylinder.
Patent JP-S60253287-A (JP)
Inventor: JIRAARU RURIYUDOU
IPC: H01L33/00
Filed: 1984-08-01
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-H1117350-A (JP)
Title: Printed wiring board for evaluating reliability
Inventor: KOBAYASHI YUKIKO
IPC: H05K3/46
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board for surely evaluating the reliability of a multilayer build up wiring board having photo via holes. SOLUTION: This board is a multilayer wiring board 10 having a plurality of laminated sub-wiring boards 11, wirings 12 having conductive patterns on the sub-wiring boards and photo via holes 13 piercing these boards so as to connect each other of the wirings 12 of each layer. The board 10 has regions 13-30 of reliability evaluating patterns for reliability test regarding continuity, insulation, heat resistance, solderability and shape, and the respective regions have corresponding patterns 21-29 suited for the reliability evaluation.