baber/WOPTO huggingface dataset:
Patent JP-H0980245-A (JP)
Title: Optical waveguide type polarization separating element
Inventor: OKADA AKIRA
IPC: G02B6/126
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide the small-sized optical waveguide type polarization separating element which can be integrated with an optical element. SOLUTION: This optical waveguide type polarization separating element has a substrate 4, two optical waveguides which are provided on the main surface of the substrate almost in parallel to each other and has two cores having the same refractive index, and a coupling layer 7 which couples the said two optical waveguides optically with each other; and the optical waveguides and coupling layer 7 are formed of materials which are optically anisotropic or birefringent materials, and the coupling layer 7 is smaller in refractive index to light having a specific plane of polarization than the cores 6a and 6b of the optical waveguides and larger in refractive index to light having the other plane of polarization than the cores 6a and 6b of the optical waveguides.  When light is guided to one of the two optical waveguides, the light having the specific plane of polarization is guided in one optical waveguide and the light having the other plane of polarization move from one optical waveguide to the other optical waveguide through the coupling layer 7.
Patent JP-H04288026-A (JP)
Title: Production of alkyl-substituted aromatic compound
Inventor: ISHIBASHI MASAYASU
IPC: B01J23/30
Filed: 1991-03-14
Abstract: PURPOSE:To produce an alkyl-substituted aromatic compound by alkylating a naphthalene or an alkylnaphthalene with an alkylating agent in the presence of a catalyst under a mild reaction condition while suppressing formation of high-boiling by-products. CONSTITUTION:An aromatic compound is alkylated with an alkylating agent in the presence of a metallic salt of silicotungstic acid shown by the formula MxH4-xSiW12O40 (M is metal of group Ia of the periodic table; x is number of 0.5-2.8). Especially naphthalene or an alkylnaphthalene is alkylated by using an olefin as the alkylating agent to give the objective alkyl-substituted naphthalene in high conversion ratio and in high selectivity.
Patent JP-H03251331-A (JP)
Title: Automatic commodity holding device
Inventor: NOMACHI TETSUO
IPC: B23Q3/06
Filed: 1990-02-28
Abstract: PURPOSE:To hold reference parts of a commodity side and device side in the state of their abutments correctly, by provisionally holding the reference parts of a device side and commodity side with noncontact, deciding the holding positions with the commodity being slid to the holding part, and completely holding it with the holding force of a holding device being changed over. CONSTITUTION:An object commodity 2 is first inserted to a holding part 6 with the reference part 2a of the object commodity 2 and the device side reference part 8 being noncontact by the inserting device 10 composing a holding device 4 and the object commodity 2 is provisionally held by the holding device 4. The object commodity 2 is slid relatively to a holding part 6 by an inserting device 10 in this state and the holding position is decided with the reference part 2a being brought into contact with the reference part 8. The holding force of the holding device 4 is then increased with its changing over and complete holding state is made. AS per the abovementioned the reference part 2a of the object commodity 2 can automatically be held by making the state of correctly abutting even in the case of its being slided slightly from the device side reference part 8.
Patent JP-S63217001-A (JP)
Inventor: SATO KATSUHISA
IPC: E01C11/02
Filed: 1987-03-04
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-S63215287-A (JP)
Title: Collecting device for seat information
Inventor: YAMASHITA MASAMI
IPC: B60N2/90
Filed: 1987-03-04
Abstract: PURPOSE:To drastically reduce the work of stewardesses by detecting the states of seats or the state of their passengers and sending their detecting outputs to the transmission side. CONSTITUTION:A sensor for detecting the states of respective seats and the states of their passengers consists of a sensor for detecting whether the passengers sit up on their seats or not, a sensor for detecting whether the seats are returned from their reclining positions to up-light positions, a sensor for detecting whether the passengers put on seat belts correctly or not, and a sensor for detecting the fitting positions of the seats. When a prescribed key on a keyboard 102 is inputted, a terminal equipment 200 is polled, the detecting outputs of the sensors are transmitted to a controller 105 through an up-channel together with seat numbers and the states of respective seats or the states of their passengers are displayed on a display 103. Consequently, data for the states of respective seats or the states of their passengers can be obtained.
Patent JP-H04220977-A (JP)
Title: Connector assembled body of printed circuit board
Inventor: DANII ERU MOORION
IPC: H01R13/658
Filed: 1991-03-14
Abstract: PURPOSE: To reduce distortion due to a high transmitting speed by allowing each of outside conductors in a plug to envelop one signal contact in a peripheral direction and to be put into contact with each other neighboring contact points of the corresponding signal contact of a socket. CONSTITUTION: A plug 10 of a connector 1 has a connector portion 8 provided with a housing 9 and inserted into a housing 3 of a socket 2. The connector portion 8 has two lateral lines with female signal contacts 11 contacting signal contact pins 4. Each contact 11 is enveloped by an outside conductor 12 with spring contacts 13, opposing each other in a view from a longitudinal line. A spring 13 in an inserted condition are put in contact with the earth contact pins 5 of the socket in the same longitudinal line as the corresponding pin 4. In a view from a lateral line, the contact tang 14 of the conductor 12 is put in contact with ground contact plates 15 at both sides of the conductor 12 in the housing 9.
Patent JP-S53135847-A (JP)
Title: Preparation of iridium crucible
Inventor: AKIYAMA SEIKICHI
IPC: B23K9/00
Filed: 1977-05-02
Abstract: PURPOSE: Not to damage the weld zone by use, by using dish-shaped plate, having a fixed depth, as the crucible bottom plate, in case of manufacturing a large capacity iridium crucible by welding the crucible bottom plate and crucible wall plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07226598-A (JP)
Title: Magnetic shielding container, magnetic detection coil and magnetic shielding device
Inventor: GOTO HIDEKAZU
IPC: G01R33/022
Filed: 1994-02-09
Abstract: PURPOSE:To improve shielding effect to a magnetic field vertical to an axis of a tube up to a level of shielding effect to a magnetic field in an axial direction of a tube by laminating a number of annular high permeability magnetic substances of the same configuration as an inner wall of a container inside a tubular superconductor magnetic shield container of a tubular opening part. CONSTITUTION:The title device is based on a superconductor magnetic shield 1 and does not have a drawback of poor shielding of low frequency magnetic noise of several hertz or lower unlike a magnetic shielding device by a high permeability magnetic substance. Furthermore, according to an exponential differential type detection coil, two magnetic field detection coils of turns ratio of 1:k are connected in a coaxial direction Z in series in a reverse direction, the coils are shifted by D in an axial direction to obtain an equation of approx. k=eD</lambda> (lambda is a magnetic field penetration depth); therefore, brain magnetic field alone can be detected from an environmental magnet inside a shield device. A differential coil of turns ratio of 1:s shows the same function as a conventional gradiometer even in environment of an exponential magnetic field.
Patent JP-H07264381-A (JP)
Title: Facsimile information guiding system
Inventor: MIZUMACHI HAJIME
IPC: H04N1/32
Filed: 1994-03-22
Abstract: PURPOSE:To inform a user of a facsimile BOX number by displaying the outline of an image original registered in a facsimile BOX and the facsimile BOX number to which the image original is registered. CONSTITUTION:This facsimile information guiding system inputs the image original to be provided as facsimile information guiding service by an image input part 110, stores it in an image storage device 120 and registers it in the facsimile BOX 141 of a facsimile information guiding part 140 by using a facsimile BOX registration part 130. Then, the identification number of the BOX 141 inside the guiding part 140 is specified from a facsimile terminal equipment 300 and the image original stored in the BOX 141 is fetched to the equipment 300. Then, the system edits and relates an outline image original prepared by extracting a part of the image original to be provided as the facsimile information guiding service and the identification number used for registration to the BOX 141 by the registration part 130 by a presenting image editing part 150 and displays them at an image presenting device 200.
Patent JP-H01223111-A (JP)
Title: Novel polymer, coating composition preventing adhesion of organism and prevention of adhesion of organism
Inventor: ISOZAKI OSAMU
IPC: C09D133/14
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a novel polymer useful as a coating compound for preventing organisms from attaching themselves to the surface of base materials by application to base materials of architectural structure, by (co)polymerizing a specific phenol modified unsaturated monomer. CONSTITUTION:A homopolymer of a phenol modified unsaturated monomer obtained by reacting (A) an epoxy group and/or hydroxyl group-containing unsaturated monomer [e.g. glycidyl (meth)acrylate or 2-hydroxyethyl (meth) acrylate] with (B) an addition product of a phenolic compound and a compound (e.g. cyclohexanecarboxylic acid anhydride) containing one carboxylic acid anhydride group in 1mol. or a copolymer of the phenol modified unsaturated monomer and a radically polymerizable unsaturated monomer. The polymer is used as a vehicle component and optionally further blended with an antifouling agent and a milderproofing agent to give a coating compound composition.
Patent JP-H04269622-A (JP)
Title: Displaced-quantity measuring apparatus
Inventor: KAWAMOTO HIROSHI
IPC: G01C19/56
Filed: 1991-02-25
Abstract: PURPOSE:To decrease the drift of the angle component when an angular velocity is integrated and the angle is obtained. CONSTITUTION:An angular-velocity detector 1 is formed of a displacement detecting element 2, a tuning-fork-type gyroscope 3 and an angular-velocity detecting substrate 4. A drift detector 5 has the same circuit constitution as that of the angular-velocity detector 1 except that the drift detector 5 does not have the tuning-fork-type gyroscope 3. The outputs of signals from the drift detectors 5 and 6 are inputted into an averaging amplifier 7. In the averaging amplifier 7, the average value of both signals is operated, and the average value is outputted to the negative-side input terminal of a differential amplifier 8. Meanwhile, the output signal from the angular-velocity detector 1 is inputted to the positive-side input terminal of the differential amplifier 8. The difference between the output of the angular-velocity detector 1 and the output of the averaging amplifier 7 is operated and amplified. The amplified signals are integrated in an integrator 9.
Patent JP-H11251299-A (JP)
Title: Method and apparatus for plasma treating
Inventor: WATANABE SEIICHI
IPC: C23C16/511
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To make the fine process of etching and shape control thereof satisfactory by exciting a gas into a plasma to generate a low-ion current plasma, wherein the ion quantity in the plasma to be incident on a work is set in specified range, thereby treating the work with the plasma. SOLUTION: A microwave of 2.45 GHz from a magnetron 4 is made to propagate in waveguides 5a, 5b to enter a resonator 6 in which a specified mode is formed, it passes through a quartz window 6 to enter a treating chamber 1, and a gas fed into the treating chamber 1 is converted into a plasma. The quantity of ions in the plasma to be incident on a work, i.e., wafer 8 is set to 0.4-4 mA/cm<2> , and a desired etching processing rate and a processing shape are obtained to etch the wafer 8. Thus it is possible to improve the fine process of etching and shape control thereof.
Patent JP-S58176898-A (JP)
Inventor: RICHIYAADO SHII BAINBURITSUJI
IPC: H05B39/10
Filed: 1983-03-25
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-S60193685-A (JP)
Title: Stamp and its manufacture
Inventor: NISHIZAWA SHINHACHIROU
IPC: B41C1/00
Filed: 1984-03-16
Abstract: PURPOSE:To make the manufacture of multicolor stamps possible by providing a projected part for forming an impression of plate-shaped continuous unsmashed-bubbly sponge and a recessed part for forming an impression of plate-shaped smashed-bubbly sponge and occluding ink into the projected part for forming an impression. CONSTITUTION:A pressure-sensitive adhesive 2 is applied on the reverse surface of a thermoplastic synthetic resin film 1, and a plate-like continuous bubbly sponge 5 is polymerized on the front side of an attachable sheet 4 consisting of a mold releasing paper 3 coated on the adhesive applied surface. This polymer is inserted between an upper mold electrode with a cutting edge 8' consisting of an impression-forming part as a recessed part 6 and the other part as a projected part 7, and a flat plate-like lower mold electrode 9. After this procedure, the sponge 5 is smashed by the upper mold electrode 8 and the lower mold electrode 9 and a high-frequency voltage is applied to these electrodes 8, 9. In this way, a projected part for forming an impression 10 where continuous bubbles remain unsmashed in the sponge 5 and a recessed part for forming no impression 11 where no continuous bubbles remain after having been smashed are provided. At the same time, the body of a stamp 13 is constituted in a state that it is temporarily set on the mold releasing paper 3 but the extra portion 12 of said paper 3 is left uncut by the cutting edge 8'.
Patent JP-S56147571-A (JP)
Title: Pseudo synchronism detection circuit
Inventor: KADOKAWA SHIGERU
IPC: H04N5/455
Filed: 1980-04-18
Abstract: PURPOSE:To compensate the relative phase shift, by forming the two signals for multiplication through an amplifier transister and an emitter follower circuit respectively. CONSTITUTION:The input side of the differential amplifier transistors Q1, Q2 constituting the multiplication circuit is provided with the transistors Q11, Q12, the bases of which are respectively connected to the circuit terminals T1, T2 for phase compensation, and the emitter follower circuit consisting respectively of the emitter load resistors R11, R12. The emitter follower circuit compensates the phase shift between the carrier signal in the video intermediate frequency signal switched with the differential switching transistors Q5-Q8, and the carrier signal as the switching signal picked up at the tuning amplifier circuit.
Patent JP-S60195666-A (JP)
Title: Terminal device for credit card
Inventor: NAKAZAWA TAKEO
Filed: 1984-03-16
Abstract: PURPOSE:To make commodity transactions with credit cards possible at any places in a shop, by constituting a terminal device for credit card in such a way that its data input section and transmission controlling section can be separated from each other and the data input section is made in a portable form. CONSTITUTION:A terminal device for credit card is formed in such a way that its portable type data input section 10 and transmission controlling section 20 can be separated from each other. The input section 10 is composed of a display guiding section 11 which gives guidance, key panel section 12 through which various data are inputted, magnetic card reading section 13, connector section 14, etc. The device 20 is fixedly installed in a shop and provided with a connector section 21, printer section 22, etc. The device 20 is connected with a host computer by means o a communication circuit for data exchange. The input section 10 can be connected with and disconnected from the device 20 through the connector sections 14 and 21 and a shopboy can carry the device 10 with him inside the shop to deal with customers. By dividing the terminal device for credit card into the data input section 10 and transmission controlling device 20 in such a way, commodity transactions with credit cards can be made at any places in a shop.
Patent JP-H11252177-A (JP)
Title: Ciphering device/method
Inventor: ISHII MAKOTO
IPC: H04L12/70
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering device which simultaneously ciphers a plurality of material data by ciphering material data which is made into a packet according to need, based on corresponding ciphering information to respective packets. SOLUTION: A data encoding controller 5 sends control signals S1 to the corresponding one of a plurality of data encoders 6A-6N for broadcasting material encoding processing and controls it. Control headers showing whether data D1A-D1N and D2A-D2N of broadcasting materials, which are read from a recording/reproducing part 7 or fetched from the outside, are ciphered or not are added and are sequentially made into packets. Then, data in the corresponding packet is ciphered, based on the control header. Thus, the data encoders 5A-6N which can execute a processing while switching a ciphering processing in packet units and simultaneously cipher data D1A-D1N and D2A-D2N of a plurality of broadcasting materials can be realized.
Patent JP-S58177231-A (JP)
Inventor: EDOUARUTO MISHIYURAA
IPC: B23Q11/00
Filed: 1983-03-28
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-2000245499-A (JP)
Title: Improved chemiluminescent reagent
Inventor: SUZUKI HIDEAKI
IPC: G01N21/76
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a chemiluminescent reagent useful for the enzyme immunoassay, etc., and capable of keeping the performance for a long period by adding a sugar, etc., to a chemiluminescence system containing a charge transfer complex, etc., such as N,N'-disubstituted-9,9'-bisacridinium salt and freeze-drying the mixture. SOLUTION: The objective chemiluminescent reagent can be produced by adding a sugar and/or a sugar alcohol to a chemiluminescence system produced by adding an amino alcohol of formula III (R is a 1-5C bivalent aliphatic hydrocarbon group; (m) is 1-3) to a chemiluminescence system composed mainly of a charge transfer complex comprising an N,N'-disubstituted-9,9'-bisacridinium salt expressed by formula I [R1 and R2 are each an alkyl or a (halogenated)aryl; R3 to R6 are each H, an alkyl, an aryl, an alkoxy, a halogen or the like; X is an acid radical consisting of a residue obtained by transferring an electron from a counter anion of a precursor bisacridinium salt] and an N,N-disubstituted carboxylic acid amide of formula II (R1 is H, a 1-10C alkyl, a 6-20C aryl or the like; R2 is methyl or ethyl; R3 is a 1-10C alkyl, a 6-20C aryl or the like) and freeze-drying the mixture.
Patent JP-S60193700-A (JP)
Inventor: OOYAMA SHIGEKATSU
IPC: B44C5/00
Filed: 1984-03-15
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-S59177413-A (JP)
Title: Installation of marine structure
Inventor: ARAKI MASAO
IPC: E02B17/02
Filed: 1983-03-25
Abstract: PURPOSE:To easily adjust the height of an offshore working platform by a method in which a ram is provided in a cylinder provided on the upper end of leg, the ram and a working platform floated on the sea surface are fixed, and the sea water is sent into the cylinder to raise the ram. CONSTITUTION:The lower ends of legs 1 are fixed to the seabed, an offshore working platform 15 are positioned right above the legs 1, and the upper end a ram 4 is connected to the lower end of a pressure receiver 18. The sea water is sent into a cylinder 3 through a water supply pipe 10 by a pump on a working ship to raise the ram 4. When the working platform 15 comes to a place at a given distance from the sea surface, the nuts 9 are loosened, the ram fixer 6 is moved inwards, the nuts 9 are clamped, and a stopper 11 is put on the fixer 6. The ram 4 and the fixer 6 are welded through a bracket 21 between the adjacent stoppers 11 in the circumferential direction.
Patent JP-S62208748-A (JP)
Title: Facsimile equipment
Inventor: UEDA TETSUHIKO
IPC: H04N1/00
Filed: 1986-03-08
Abstract: PURPOSE:To detect whether or not a scanning mechanism section is operated normally by piecing a hole to the belt of the scanning mechanism section and measuring the time interval when the holes pass a photosensor. CONSTITUTION:The scanning mechanism section consists of a pulse motor 10 and rollers 30, 31, 32, 33 driven by the pulse motor 10 via belts 20, 21. When a control section 50 starts the pulse motor 10, the belt is driven and a phototransistor (TR) 40 is turned on at every time a hole 22 provided to the belt 20 comes to the photosensor comprised of the TR 40 and a light emitting diode 41. When a microcomputer 51 detects the turning-on, the output of a counter 52 at that time is stored, and the difference between the contents of the counter 52 at this time and the counter 52 at the preceding time is calculated when the hole 22 passes by the photosensor. When the difference is within a prescribed range, the control section 50 discriminates that the pulse motor 10 is driven normally and when not a fault display is given to a display section 60.
Patent JP-S63217700-A (JP)
Inventor: WATARI SHOICHI
IPC: H05K13/00
Filed: 1987-03-05
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-S59177759-A (JP)
Title: Driving device of disc
Inventor: MURAO KUNIHIKO
IPC: G11B17/051
Filed: 1983-03-25
Abstract: PURPOSE:To reproduce discs on the whole racks by supporting the carrying and rotating means of the discs by a movable base and moving these means to required positions in a disc storing part. CONSTITUTION:When a required disc is specified, a rotary plate 19 is rotated, a specified case 1 is selected and a rack 3 is searched in accordance with a specification signal indicating the height position of the rack 3 of the required disc 2. Namely, the position of a reduction gear 87 of a reduction means 45 coupled with a motor 41 is detected by a position detector 88, a signal indicating the height of the movable base 33 is outputted and compared with the height of the specified rack 3 and then the movable base 33 is moved up to the position. When both positions coincide with each other, the motor 41 is stopped and the movable base 33 is fixed. In accordance with said coincidence signal, a carriage moving motor is excited and the carriage discharges the disc 2 from the case 1.
Patent JP-H06244083-A (JP)
Title: Illumination optical device
Inventor: HAGINIWA KUNIYASU
IPC: G03F7/20
Filed: 1993-02-18
Abstract: PURPOSE:To acquire desired illuminance distribution readily by providing a movable lens which changes illuminance distribution continuously to an illumination optical device, by operating a position of the movable lens which realizes desired illuminance distribution based on measurement results of illuminance distribution on an irradiation surface and by driving a lens to the position. CONSTITUTION:The title device is provided with an illumination optical means with an illuminance distribution changeable lens 4, etc., for adjusting illuminance distribution in a surface of a semiconductor wafer 15, a photosensitive element 5 for measuring illuminance distribution and a driving motor 7 for adjusting a position of the illuminance distribution changeable lens 4. Illuminance distribution measured in advance by the photosensitive element 5 in a plurality of changeable positions of the illuminance distribution changeable lens 4 is stored corresponding to the plurality of positions. A memory operational computer 6 is also provided for obtaining the position of the illuminance distribution changeable lens 4 whereby desired illuminance distribution in use can be obtained based on the stored illuminance distribution and illuminance distribution measured by the photosensitive element 5 in use.