baber/WOPTO huggingface dataset:
Patent JP-H04353854-A (JP)
Title: Ion generator
Inventor: NAKAO HIDEYUKI
IPC: H01T19/00
Filed: 1991-05-31
Abstract: PURPOSE:To provide the ion generator which can generate ions of a high density stably over a long period of time by decreasing the electrostatic capacity between electrodes disposed on both sides of a dielectric layer, thereby decreasing the burden of an AC power source for ion generation and suppressing the lowering of the surface resistance of the dielectric layer without using a special material as the dielectric layer. CONSTITUTION:The ion generator disposed with an inductive electrode 11 and an ion generating electrode 15 having the ion generating hole 16 holding the dielectric layer 12 from both sides id formed to the width of the ion generating hole 16 larger than the width of the inductive electrode 11, by which the inductive electrode 11 and the ion generating electrode 15 are so disposed as not to overlap on each other within the intra-plane direction of the dielectric layer 11.
Patent JP-S6021442-A (JP)
Title: Cell electrophoresis device
Inventor: FUJII HIDEHIKO
IPC: G01N27/26
Filed: 1983-07-15
Abstract: PURPOSE:To obtain an electric field required for measurement without increasing an applied voltage, by reducing the cross sectional area of an electrophoresis- tube part in the vicinity of a measuring position smaller than the cross sectional areas of the other parts. CONSTITUTION:A cell electrophoresis device comprises an electrophoresis power source 2, electrodes 3 and 4, electrode cells 5 and 6, filters 7 and 8, an electrophoresis tube 9, a light source part 10, a light receiving part 11, and an analyzing part 12. The cross sectional area of a part 9a of the electrophresis tube 9 in the vicinity of a measuring position is small. The cross sectional areas of the parts 9b of the tube 9 are large. In this constitution, the applied voltage is divided so that the voltage at the part 9a becomes large and the voltage at the parts 9b becomes small. Since the length of the part 9a can be made short, the magnitude of the electric field becomes concentratedly large in the vicinity of the measuring position. Therefore the electric field required for measurememt can be obtained without increasing the applied voltage.
Patent JP-H0770122-A (JP)
Title: Rolacarbef hydrochloride lower alcohol solvate and its usage
Inventor: JIEEN GETSUDE AMOSU
IPC: A61P31/04
Filed: 1994-06-13
Abstract: This invention provides for crystalline hydrochloride C1-C3 alcohol solvate forms of the compound of formula (I): <CHEM> In particular, crystalline hydrochloride ethanol, methanol, and propanol solvates are disclosed. Also disclosed are processess or preparing and using the above compounds.
Patent JP-S5832599-A (JP)
Title: Screw press type hydroextractor
Inventor: TANAKA SHIGEMASA
IPC: B01D29/25
Filed: 1981-08-21
Abstract: PURPOSE:To produce a cake with nearly equal percentage of water content stably by splitting a screw shaft into a front half and a rear half part successively, and equipping each part with a driving device and driving them individually. CONSTITUTION:A screw shaft 5 is divided into a front half part 5a and a rear half part 5b successively, and both parts 5a and 5b are coupled with driving devices 8 and 10 though shafts 7 and 9 respectively to rotate at different rotational frequencies. A sensor 12 for pressure measurement is favorably provided on the external cylinder 3 of a cylindrical filtering material positioned closely to a sludge hopper 2 from a cake discharge opening 6 by nearly one pitch of a screw blade. Then, sludge squeezing pressure detected by the sensor 12 is sent to a rotation controller 13 to control the rotational frequency of the device 10; and water squeezed out of sludge is discharged and a cake with fixed low water content is also discharged from the cake discharge opening 6.
Patent JP-S6022657-A (JP)
Title: Monitor method of operating state
Inventor: ANDOU HIDEKAZU
IPC: G01N29/14
Filed: 1983-07-19
Abstract: PURPOSE:To monitor an operating state to reduce the labor and improve the reliability by catching AE wave, which is generated from a work with an AE transducer which is set near the work and converts AE wave to an electric signal and processing information of the AE wave. CONSTITUTION:An electric signal is supplied from an electric power supply device 4 to an operating part 3 to melt-fix or weld a work 2. When the work 2 is melt-fixed or welded, an elastic energy is released to generate AE wave in accordance with plastic deformation or destruction of materials. These generated AE wave is caught by an AE transducer 5 and is converted to an electric signal, and this signal is sent to a signal processing device 6 to obtain information of melt-fixing or welding state monitor such as the waveform of AE wave, the energy, the frequency spectrum, etc. These information are transmitted to a control signal generator 7, and control signals are sent to the power supply device 4 and a positioning device 8, and thus, melt-fixing or welding is always monitored and controlled quickly in a proper state.
Patent JP-H01300373-A (JP)
Title: Production system for parts rated list
Inventor: NAKAI TATSURO
IPC: G06Q50/04
Filed: 1988-05-30
Abstract: PURPOSE:To reduce the time and labor required for production of a parts rated list by relating a rated data base of a terminal side system to a parts data base of a host side production control system via the items like the purchase specification standard numbers, the type names, etc. CONSTITUTION:In a terminal side system A, the rated data necessary for evaluation of parts is previously inputted via an input device 4 and stored in an external memory 7 as a rated data base. In this case, the rated data corresponds to the prescribed items like the purchase specification standard numbers, the type names, etc. When a parts rated list is produced, the relation is secured between the system A and a host side production control system B via the data communication devices 5A and 5B. Thus the system A can have an access to a parts data base of a host data base 9 or the system B can have an access to the rated data base of the memory 7 respectively. In such a way, the list 10 can be easily obtained in an extremely short period.
Patent JP-2000284695-A (JP)
Title: Label sheet
Inventor: SHIGEMI KAZUTOMI
IPC: B42D15/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the oozing of a tacky adhesive from the divided end edge when a label sheet is divided to a plurality and to facilitate the operation to peel the release paper of the label piece after the division. SOLUTION: The label sheet A having the tacky adhesive 2 and the release paper 3 on the rear surface side of a label base material 1 is the label sheet A formed by forming a belt-like part B uncoated with the tacky adhesive on the rear surface side of the label sheet A, providing the label base material 1 in the region corresponding to the belt-like part B uncoated with the tacky adhesive with perforations 5 for cutting off, providing the release paper 3 within the region corresponding to the belt-like part B uncoated with the tacky adhesive with a slit 6 and forming the perforations 5 for cutting off and the slit 6 in different positions.
Patent JP-S618054-A (JP)
Inventor: SAIHARA YASUHIRO
IPC: A61L9/01
Filed: 1984-06-25
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-S5356445-A (JP)
Title: Starting process of water mill
Inventor: OGIWARA MASASHIGE
IPC: F03B3/10
Filed: 1976-11-01
Abstract: PURPOSE: Starting process of a water mill schemed out for stable starting by means that opened guide vanes make a runner rotate to come up to be close to synchronous rotational velocity that is predetermined, and then changeover activation of a starting circuit makes acceleration of the runner until it comes up to the synchronous velocity to be arranged in synchronous parallelism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62287949-A (JP)
Title: Holder
Inventor: NAITO TSUTOMU
IPC: B23Q3/12
Filed: 1986-06-05
Abstract: PURPOSE:To enable large rigidity of a tightening cylinder to be obtained for its torsional force, by forming plural grooves on the internal peripheral surface of the tightening cylinder respectively to a shallow depth so that a large thickness is left existing between the bottom of the groove and the peripheral surface of the tightening cylinder. CONSTITUTION:Grooves 10, formed on an internal peripheral surface 5, are formed respectively with their section into a circular arc shape while in parallel with the axial line of a tightening cylinder 3 further in a large length in the axial line direction. While the groove shallowly forms its depth so that a large thickness is left existing between the bottom of the groove and a peripheral surface 7 of the tightening cylinder 3. Annular reinforcing parts 12, 13, respectively provided in sides of an opening part and a deep part from the groove 10, are formed rospectively in a uniform thickness over the whole periphery. The groove 10 shallowly forms its depth to an extent such that the left existing large thickness part below the bottom of the groove supports a forced contact part 11 with both the annular reinforcing parts 12, 13 enabling the forced contact part 11 to be prevented from being deformed in the direction of torsional force when its large amount is transmitted to a held object for the tightening cylinder 3 in a condition that each forced contact part 11 is forced to come into contact with the held object.
Patent JP-H01300589-A (JP)
Title: Printing machine
Inventor: TOKII SEIJI
IPC: B41F15/08
Filed: 1988-05-27
Abstract: PURPOSE:To accelerate rolling of printing paste for making it easy to obtain stable printing result with high precision by providing recesses on a part of a metal foil to be brought into contact with the printing paste, the metal foil having elasticity for stabilizing scraping pressure. CONSTITUTION:A printing machine comprises a metal mask plate 3 having through-hole patterns and an elastic metal foil squeegee 8 to be pressed against the metal mask plate 3 at a predetermined angle so as to scrape the printing paste 1 put on the metal mask plate for printing on a printed wiring board 2 disposed below the metal mask plate 3, The squeegee 8 further includes recesses of a predetermined depth formed on the side thereof to be brought into contact with the printing paste 1. Since the metal foil squeegee 8 for scraping the printing paste has elasticity, initial scraping pressure can be obtained always stably and hence it is possible to obtain printing result with high reproducibility easily. Further, since the surface of the metal foil to be in contact with the printing paste has recesses, it is possible to accelerate rolling of the printing paste that is an important factor for stabilizing the printing result.
Patent JP-2000324483-A (JP)
Title: Method and device for displaying picture
Inventor: WATABE YASUHIRO
IPC: H04N19/46
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress the disturbance of a screen to min., which is caused by the change in a frame rate in an MPEG stream by seamlessly changing-over a display picture without increasing a memory capacity and complicating memory control concerning a picture display method for decoding an encoded picture data stream and displaying the picture, for example, an MPEG picture display method. SOLUTION: In the method, when the number of pictures in GOP is nine and the frame rate of the MPEG stream is changed from 60 Hz to 30 Hz, the last picture P8 of the pictures of the streams with 60 Hz frame rate is repeatedly displayed for one frame period (1/30 second) in 30 Hz and, then, the pictures B0-P8 of the stream with 30 Hz frame rate are successively displayed.
Patent JP-S5920735-A (JP)
Title: Insulation trolley with power feed part
Inventor: OOKUBO HIROBUMI
IPC: B60M1/13
Filed: 1982-07-27
Abstract: PURPOSE:To contrive easiness in handling by eliminating the possibility of important factors such as separation and derailment of a collector shoes and preventing strength from deteriorating, by a method wherein a notched window making protruded piece of a trolley conductor expose from the back side of an insulation cover is provided and a feeder terminal is connected with the protruded piece through the window. CONSTITUTION:A notched window 30 is obtained by cutting and removing up to a part forming a groove part 13 adhering and surrounding a protruded piece part 3b of a trolley conductor 1 from a head part 12 side of an insulation cover 10. The window 30 is made so that it reaches to the trolley conductor 1 and the protruded piece part 3b of the conductor 1 is exposed within the window. On the one hand, a leglike body 11 extending from a longitudinal cut edge 3a of the window 30 is formed by a fact that the body 11 is possessed while it is unified with the unmachined insulation cover in a longitudinal direction under an adhering state of the leglike body 11 to a cylindrical part 3a of the conductor 1. Then the titled trolley can be manufactured by making the trolley guide a collector shoe reliably even at the time of passage of the collector shoe by bearing stress in a lateral direction sufficiently and reducing further wear and tear of close adhering face between the insulation cover 10 and the conductor 1.
Patent JP-S5834069-A (JP)
Title: Formation of paint film by composite powdery body
Inventor: YOKOTA TAKESHI
IPC: B05D7/24
Filed: 1981-08-22
Abstract: PURPOSE:To simultaneously improve the flatness, adhesiveness and heat-resistance of a paint film, by powder-applying heat-resistant powdery paint comprising silicone resin, epoxy resin, low-melting point frit and high-melting point inorganic substance onto a preheated substrate, and then heating it at a high temperature. CONSTITUTION:Heat-resistant powdery paint comprising 5-50wt% silicone resin, 5-50wt% epoxy resin, 20-80wt% low-melting point frit and 0.2-15wt% high- melting point inorganic substance (e.g. alumina) is powder-applied onto a substrate preheated at about 120-200 deg.C at which the curing reactions of the powdery body-constituting materials are limited, and then heated by raising its temperature at a high level of about 200-250 deg.C to carry out the curing reactions of the powdery body-constituting materials. As a result, the paint film is converted into a state excellent in flatness, adhesiveness and heat-resistance at a high temperature.
Patent JP-S6023701-A (JP)
Inventor: KAWAKAMI NOBUYOSHI
IPC: F22B1/18
Filed: 1983-07-20
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-S6111707-A (JP)
Title: Optical waveguide
Inventor: HIRUMA TAKEYUKI
IPC: G02F1/03
Filed: 1984-06-27
Abstract: PURPOSE:To obtain a clad layer having good grating matching with a semiconductor optical waveguide and a high insulating characteristic by forming a buffer layer formed of a semiconductor material having the energy gap larger than the energy gap in the core part of the optical waveguide on the outside of the core by epitaxial growth. CONSTITUTION:The optical waveguide layer 2 is formed by growing high-resistance GaAs by LPE method on an n+ or -GaAs substrate 1 and a photoresist pattern is formed thereon and is subjected to dry etching by which two ridges 3 are manufactured in parallel on the thin film consisting of the high-resistance GaAs. A clad layer 9 consisting of Ga1-xAlxAs is thereafter epitaxially grown on the layer 2 and the ridges 3 by a vapor phase chemical growth method utilizing the thermal decomposition of an org. metal. The Ga1-xAlxAs used for the layer 9 is doped with oxygen in the stage of the growth to have the semi-insulating characteristic. Schottky electrodes 4 and 5 are then formed by vacuum deposition and an ohmic electrode 6 is formed by vacuum deposition on the rear of the substrate 1. The chemical change of the optical waveguide owing to the atmosphere is thus suppressed and since the insulating characteristic between the electrodes is satisfactorily maintained, there is the effect of maintaining stably the characteristic of the element for a long period.
Patent JP-S5959678-A (JP)
Inventor: GIYUNTAA SEIBORUTO
IPC: C07D277/42
Filed: 1983-07-20
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-S6023048-A (JP)
Title: Washing method of ink jet recording apparatus
Inventor: MIURA MASAYOSHI
IPC: B41J2/175
Filed: 1983-07-18
Abstract: PURPOSE:To perform positive washing within a short time even in a recording apparatus using a water insoluble ink liquid, by confirming the state of a nozzle part by water after washing an ink jet apparatus with water and a washing solvent dissolvable in the ink liquid. CONSTITUTION:The constitutional parts (e.g., an ink chamber 4) of an ink jet recording apparatus using an ink liquid insoluble in water is washed with water and a solvent soluble in the ink liquid (e.g., CH3OH, C2H5OH or acetone) and, in the next step, water is flowed into an ink supply line 6 and it is confirmed that an emitting orifice 2 is not clogged from the emitting state of water from the emitting orifice 2 to confirm the state of the nozzle part. In this case, it is pref. to wash to the interior of an air chamber by flowing water thereinto from an air supply line 5 in succession to washing due to the aforementioned solvent and, after the state of the nozzle part is confirmed, moisture in a head part is usually dried and removed by vacuum drying.
Patent JP-H08327914-A (JP)
Title: Binoculars
Inventor: ISHIKAWA YASUAKI
IPC: G02B23/06
Filed: 1995-05-30
Abstract: PURPOSE: To provide binoculars which is light in weight and compact. CONSTITUTION: A roof prism 6 is formed so that the emitting surface 6b side thereof can be inserted in an eyepiece lens barrel 23. Then, the incident surface 6a side thereof is fixed in an objective lens barrel 9 so that the emitting surface 6b side enters the lens barrel 23 when the lens barrel 23 is moved in the optical axis directions of eyepieces 17, 18 and 19 by a focusing mechanism 2.
Patent JP-H10318325-A (JP)
Title: Active vibration controller for vehicle
Inventor: KIMURA TAKESHI
IPC: F16F15/04
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To abate vibration at the body side by offsetting the vibration to be transmitted to a car body from a power unit through an active engine mount, to some extent by means of active bearing power. SOLUTION: Whether a car velocity V is less than the specified value V0 or not is judged (Step 302), and when YES is the case, it is shifted to (Step 307), but when NO is the case, the current residual vibration signal (e) is read in (Step 303), and the residual vibration signal (e) is processed by a band pass- filter where the center frequency is set to the unsprung resonant frequency, and then a frequency constituent P is operated (Step 304).  A value for three-time portions of the present and past of the frequency constituent P is found as an integrated value σp (Step 305), and whether this integrated value σp exceeds the threshold value α or not is judged (Step 306), and when YES is the case, it is so judged that a level of vibration to be transmitted to a car body from that other than an engine is in a state of being large enough, whereby such a value as subtracted with a unit deduction ΔW from the current regulated value Wmax is set to a new regulated value Wmax (Step 308). A driving signal is adjusted so as not to exceed this new regulated value Wmax .
Patent JP-S61288473-A (JP)
Title: Photovoltaic device
Inventor: MURATA KENJI
IPC: H01L31/10
Filed: 1985-06-17
Abstract: PURPOSE:To prevent the reflection loss of the incident light and the specific resistance from increasing, and the light transmission factor and the close adhesive ability to keep in close contact with the supporting substrate from decreasing, and to improve the photoelectric converting efficiency, by employing a light receiving face electrode which is made of transparent conductive oxide (TCO) having a mean grain size of 500-2000Angstrom  and which has an uneven face having height differences of about 1000-5000Angstrom  at the side interfacing with the semiconductor light active layer and having intervals between the respective convexes of about 2000-10000Angstrom . CONSTITUTION:A TCO layer 5 having a mean grain size of about 500-2000Angstrom  is coated on the approximately uniform insulating surface of a transparent supporting substrate 1 such as glass. Next, the TCO layer 5 is etched toward the supporting substrate 1 from the exposed face. The etching is stopped at the midway of the thickness, and thus the exposed face has fine uneveness appropriate for a light receiving face electrode 2 of a photovoltaic device. In this way, the light receiving face electrode 2 having triangle cone shaped uneven faces 2tex having height differences of about 1000-5000Angstrom  and intervals between the respective convexes of about 2000-10000Angstrom can be formed.
Patent JP-S5837558-A (JP)
Inventor: PEETAA POSUPIJIRU
IPC: G01N30/24
Filed: 1982-07-29
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-S5656026-A (JP)
Title: Elastic surface wave propagation element
Inventor: HIGUCHI YUUJI
IPC: H03H9/02
Filed: 1979-10-12
Abstract: PURPOSE:To prevent characteristics from deteriorating due to a reflected signal at a substrate flank by providing at least two curved beltlike absorbers on the outside flank of a surface elastic wave converter on a piezoelectric substrate. CONSTITUTION:Piezoelectric substrate 1 is provided with input electrode 2 that excites a surface elastic wave, output electrode 3 that converts the surface elastic wave into an electric signal, and absorbers 5 and 6. With regard to absorber 5, an absorber has its flank curved and is applied being divided into not less than two. Consequently, disused wave 7 is reflected by the 1st absorber, and disused wave 8 by the 2nd one, so that terminals of absorber flanks that disused waves meet will increase. Further, major part of the surface elastic wave propagating without being absorbed by the absorbers is reflected by absorber flanks and the elastic wave reaching substrate flank 9 is remarkably reduced. Curving absorber flanks make the reflected wave random in phase and it is canceled and absorbed by absorber 6, so that an influence of the reflected wave will be reduced.
Patent JP-S5356854-A (JP)
Title: Apparatus for sucking sludge
Inventor: NAKASHIMA JIROU
IPC: B01D21/24
Filed: 1976-11-01
Abstract: PURPOSE: To provide a device adapted to automatically suck sludge efficently without causing mechanical strain through automatically vertical movement of a under water pump hung down into a sedimentation pond from a carrier according to slack and inclination of the pump corresponding to the height of a sludge layer accumulated in the sedimentation pond. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07335940-A (JP)
Title: Compound semiconductor light emitting device
Inventor: FUJIMOTO HIDETOSHI
IPC: H01L33/34
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a high light emission intensity by a method wherein the smallest difference among energy differences between the acceptor levels and the donor levels of a light emitting layer is so selected as to be smaller than the energy differences between the acceptor levels and the donor levels of first and second current injection layers. CONSTITUTION:An n-type SiC layer 12 doped with Ga and N is built up first on one of the main surfaces of an n-type SiC substrate 11. Then a p-type SiC 13 doped with Al is built up on the layer 12. The n-type SiC substrate 11 and the p-type SiC layer 13 are used as current injection layers and the n-type SiC layer 12 is used as a light emitting layer. The smallest energy difference among energy differences between the acceptor levels and the donor levels of the light emitting layer is so selected as to be smaller than the energy differences between the acceptor levels and the donor levels of the first and second current injection layers. With this constitution, the probability that electron-positive hole pairs are captured by impurity levels is high and, as a result, a high light emission intensity is obtained.