baber/WOPTO huggingface dataset:
Patent JP-H10297865-A (JP)
Title: Safety device for escalator
Inventor: ADACHI AKIHIRO
IPC: B66B31/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make a passenger who leans out near a triangular protection plate, foreknow the danger by comprising a warning device for performing the specific caution broadcast when at least one of plural light receiving elements detects the shielding of light. SOLUTION: A triangular protection plate 3 is suspended between a triangular space formed between an escalator and an upper story side floor 1. Along projector 4 comprises plural projectors which are mounted on the upper story side floor in front of the triangular protection plate 3, and emit the photoelectric beam. The long light receiving element 5 are formed by plural light receiving elements which are mounted on an external deck, and output the signals by the projection and the shielding of the photoelectric beams emitted from the projector 4. A caution broadcasting device 6 broadcasts the caution to the passenger.  The photoelectric beam from the projector is shielded before the passenger is brought into contact with the triangular protection plate, when a part of a body of the passenger is leaned out to a position where the passenger is brought into contact with the upper story side floor. The light receiving element detects the shielding of the photoelectric beam, and warns the danger by the caution broadcast to the passenger from the caution broadcast device on the basis of the detection signal.
Patent JP-H06324192-A (JP)
Title: Charged corpuscular beam shielding device
Inventor: KISHIMOTO TAKESHI
IPC: G21F3/00
Filed: 1993-05-11
Abstract: PURPOSE:To reduce a surface area in a vacuum tank, heighten a degree of vacuum, and improve maintenance performance by arranging a shielding body and a part to drive and hold this outside of the vacuum tank. CONSTITUTION:When a charged corpuscular beam is radiated, a shielding body 2 is retreated in the horizontal direction by a shielding body holding-moving mechanism 14, and a movable vacuum tank 11 is arranged in a charged corpuscular beam passing area. When it is shielded, the vacuum tank 11 is retreated in rotation along a circular arc shape vacuum tank moving guiding mechanism 13 by a vacuum tank holding-moving mechanism 12. Next, the shielding body 2 is moved to the charged corpuscular beam passing area by the mechanism 14, and passing of a corpuscular beam is checked. In this way, since the shielding body 2 and the mechanism 14 are arranged outside of the vacuum tank 11, a surface area in the vacuum tank 11 is reduced, and a discharge gas quantity from this is restrained small, and since a mechanism 12 does not require special lubrication, a degree of vavuum can be heightened. Maintenance performance of the mechanism 12 can be also improved.
Patent JP-H08299295-A (JP)
Title: Method for setting initial parameter for estimating plural current dipoles in living body
Inventor: SHIRAI NAOHITO
IPC: A61B5/05
Filed: 1995-05-08
Abstract: PURPOSE: To make it possible so set adequate initial parameters at the time of convergence calculation to continuously estimate the positions, magnitude and directions of current dipoles which are the magnetic field sources of vital magnetic fields, in accordance with the measured vital magnetic fields. CONSTITUTION: The time zone to estimate the current dipoles which are the magnetic field sources is set from vital magnetic field waveforms and the plural time zones where main component analyses are executed are determined from the set time zone (S4). The measurement data in the respective determined time zones are subjected to the main component analyses (S5). The intrinsic vectors whose the intrinsic values are max. in the respective time zones subjected to the main component analyses (S5) are selected as first main components (S6) and the initial parameters are set by the selected plural first main components (S7).
Patent JP-H10302089-A (JP)
Title: View point guiding method in three-dimensional virtual space and storage medium storing view point guiding program in three-dimensional virtual space
Inventor: KAWANOBE AKIHISA
IPC: G06T17/40
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce the work of line-of-sight movement to be recognized in the case of performing movement performed by a user by controlling a view point position so as to be tentatively brought to a rear part in a line-of-sight direction from the virtual position of the user, widening a visual field and then, moving a line-of-sight position. SOLUTION: When the user moves a view point from a view field 3a to the view field 3b cut out by a display by the navigation of a system, the system tentatively moves the view point 7a to a position 8a. That is, the view point is moved to the rear part to the object from the view point position at present. Then, at the view point position 8a, object groups 4A-4f captured in a wide view field are view at the display of the user. While an icon inside the virtual space of the user is moved from the position 6a→6b, the view point of the user is moved to the positions 7a, 8a, 8b and 7b. That is, the view point is moved on an outer periphery to the object than the movement of the icon of the user to a new view point position 6b inside the virtual space.
Patent JP-S59942-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWARA FUMIO
IPC: H01L21/316
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the shortcircuit and a disconnection of wirings in a semiconductor device by burying and forming oxidized silicon used as an isolation layer in a groove formed on a semiconductor substrate with an oxidized film as a mask, thereby flattening the surface of the substrate. CONSTITUTION:An oxidized silicon (oxidized film) 1 is grown on the surface of a silicon substrate 1. After the silicon 2 is then selectively removed, with the remaining oxidized silicon 2 as a mask it is etched to form a groove 3 on the substrate 1. Subsequently, a polysilicon 4 is formed on the surface of the substrate 1 which contains the groove 3. Thereafter, the polysilicon 4 is chemically reacted by a high temperature oxidation method with an oxidized silicon 5, and the groove 3 is buried with the silicon 5. Then, the silicons 5, 2 are removed until the surface of the substrate 1 is exposed, and the silicon 5 which buries the groove 3 is allowed to remain only in the groove.
Patent JP-S61267000-A (JP)
Inventor: ICHIHARA YUTAKA
IPC: G21K7/00
Filed: 1985-05-22
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-H01281127-A (JP)
Title: Method for dehumidification of gas
Inventor: ONO SATORU
IPC: B01D53/26
Filed: 1988-05-02
Abstract: PURPOSE:To dry effectively a pressurized gas out of a gas storage tank without needing a particular space by housing a separation membrane module in the gas storage tank, so that one face of the membrane is brought into contact with a space in the tank and the other face with a low pressure side space. CONSTITUTION:A separation membrane module 7, consisting of hollow fibrous separation membranes selectively permeable for water vapor, is housed in a gas storage tank 3, so that one face of the membrane is brought into contact with a space in the tank and the other face with the atmosphere outside the tank, a low pressure side space. Air as a raw material gas is introduced through a gas inlet 1 into the tank 3 and stored at a high pressure. As water vapor contained in the pressurized gas in the tank 3 permeates through the membrane in the membrane module 7 to the low pressure side space, the pressurized air is dehumidified and dried. This pressurized air is taken out of a gas outlet 2 by adjusting an opening of a valve 6 and supplied to a drive unit etc., utilizing pressurized air.
Patent JP-H02289212-A (JP)
Title: Device for paying out seat paper for stool seat
Inventor: YAMAMOTO YASUO
IPC: A47K13/20
Filed: 1989-04-28
Abstract: PURPOSE:To use a western style stool sanitarily by attaching an opening/closing door freely in opening and closing which covers the paying-out port of seat paper and contacts with or separates from a current application means for opening or closing the current application circuit of a paper paying out device, to the opening part of a mounting cage which stores the paper paying-out device. CONSTITUTION:For an opening/closing door 60 which closes the opening part 3 of a mounting cage 4, the upper end is coupled with the upper end of the opening 3 by a hinge 61, and the lower part is stuck so that a knob 62 may not be exposed to the outside, and that it may have space through which seat paper P can pass. The driver 71 of a power source switch 70 is attached to the side vertical face of a mounting plate 36, and the driver 71 consists of a holding case 73 which has stored a driving pin 72 and a compressing spring 74 which energizes the driving pin 72 to the opening/closing door side 60, and when the driving pin 72 is pushed by the compressing spring 74, since a taper- shaped pressing part 21 to press a lever body 75 is formed integrally, when the opening/closing door 60 is closed, the power source switch 70 closes the current application circuit of a motor, and when opened, it dives a solenoid.
Patent JP-H08339047-A (JP)
Title: Photographic element
Inventor: JIYON NASAN EIKENBERII
IPC: G03C1/005
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a photographic element containing a silver halide emulsion having improved sensitivity and stability by containing a specific alkinyl amine compound and a specific dihydroxyaryl compound in the silver halide emulsion. SOLUTION: This photographic element contains a carrier having a silver halide emulsion on the surface. The emulsion contains an alkinyl amine compound expressed by the formula I and at least one kind of a dihydroxyaryl compound expressed by the formula II or III, where Z indicates the atom required to complete a 5-10 member heterocyclic ring system, R<1> indicates hydrogen or the alkyl group having the carbon atomic number of 1-5, and R<2> indicates hydrogen, the aryl group, heteroaryl group, carbocyclic group, or heterocyclic group. R<3> -R<12> are independently selected from a group of hydrogen, the hydroxy group, sulfonate group, or alkyl group having the carbon atomic number of 1-5. At least two of R<3> -R6 and at least two of R<7> -R<12> indicate the hydroxy group.
Patent JP-H06298520-A (JP)
Title: Production of silica gel containing dispersed ultrafine titanium oxide particle
Inventor: HORIUCHI TATSURO
IPC: C01B33/16
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a silica gel having improved optical characteristics by dispersing ultrafine TiO2 particles in SiO2 colloid, gelatinizing the colloid at a specific temperature and baking the gel. CONSTITUTION:Transparent TiO2 colloid is prepared by diluting 1mol of a Ti alkoxide such as Ti isopropoxide with 5-50mol of an alcohol such as ethanol and dropping the diluted solution under stirring into strongly acidic water such as hydrochloric acid of pH <=1. Separately, SiO2 colloid is prepared by diluting an Si alkoxide such as tetraethoxysilane with an alcohol such as ethanol and adding strongly acidic water such as nitric acid to effect the hydrolysis of the alkoxide. The SiO2 colloid adjusted to pH <=1 is incorporated with 1-10wt.% (in terms of solid) of the ultrafine TiO2 particles such as TiO2 colloid, the particles are dispersed by stirring and the mixture is left standing at 40-60 deg.C to effect the gelatinization. The get is dried and baked at 500-1000 deg.C for 30min to 2hr to obtain SiO2 get containing dispersed ultrafine TiO2 particles and having excellent optical characteristics.
Patent JP-H11308082-A (JP)
Title: Chopper type comparator
Inventor: KINOSHITA MASAKUNI
IPC: H03K5/08
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a chopper type comparator that can be quickly operated. SOLUTION: One end of a first capacitor C1 is connected to a connection point P of a first switching means SW1 and a second switching means SW2, and an analog input signal AIN and reference voltage VREF are alternately supplied. The first capacitor C1, a first inverter INV1, a second capacitor C2, a 2nd inverter INV2 and a third inverter INV3 are serially connected in this order. An input-output terminal of the inverter INV1 is connected via a 3rd switching means SW3, both terminals of the capacitor C2 are connected via a fifth switching means SW5 and an input-output terminal of the inverter INV2 is connected via a fourth switching means SW4. The capacitor C2 can be reset by the means SW4 and SW5 in a short time.
Patent JP-H06176812-A (JP)
Title: Electric terminal pin and its manufacture
Inventor: DANIERU EI DEIKUSON
IPC: H01R12/51
Filed: 1993-04-13
Abstract: PURPOSE: To provide an electric terminal pin having a male type electric terminal, and an improved pin tip to be inserted into a plated through hole or the like of a printed circuit board. CONSTITUTION: A pin tip 22 has generally a shape of rounded pyramid formed by joining two opposite side faces 32, 57 of four slightly curved projections, with four edges 60 converged to the pin end. Two opposite side faces 32 of the pin tip are non-plated. The other two opposite side faces 57 of the pin tip 22 are plated with a conductive layer. A part of the conductive plating layer is overlapped to the edge 60 of the pin tip in a smoothed, that is, rounded state, so that the sharpness thereof is removed, and an additional plated area is formed on an exposed core material. The pin tip is shaped by cutting and imprinting work so that a shape of tip is formed, and the overlapped part of the electrically conductive plating layer is coined to the sharp edge of the pin tip.
Patent JP-S6016720-A (JP)
Title: Voice remote controller
Inventor: FUJIE HIDEKI
IPC: G10L15/28
Filed: 1984-05-30
Abstract: PURPOSE:To attain remote control of registration of voice and recognition of voice at a remote location by providing a switch circuit switching the registration mode and recognition mode to a wireless voice remote controller. CONSTITUTION:When a switch provided to a stand 2 is changed over into the registration mode, a voice control citcuit of a television receiver is changed over into the registration mode. In operating the switch for channel changeover, a transmission circuit is activated and a signal is generated and a function to be controlled for the voice control circuit, e.g., the channel changeover function is selected. Thus, when a wireless microphone 1 receives voice, this voice is received by the voice control citcuit and registered. On the other hand, when the changeover switch is changed over into the recognition mode and the wireless microphone receives the voice, it is received by the voice control circuit and collated with the registered voice, and, for example, the channel changeover operation is conducted.
Patent JP-H0410331-A (JP)
Title: Magnetron
Inventor: ISHIYAMA KUNIO
IPC: H01J23/00
Filed: 1990-04-27
Abstract: PURPOSE:To make a magnetron small lower its noise by setting at least one cooling fin composed of plates extended rectangularity to the axis of a cylindrical anode in both sides of the cylindrical anode in the way that the outer surface of the cylindrical anode is firmly fastened by fixing the fins to each other on both sides of the cylindrical anode. CONSTITUTION:At least one cooling fin 6 extended rectangularity to the axis of a cylindrical anode is so set on each of both sides of the cylindrical anode as to fasten the outer plane of the cylindrical anode firmly by fixing the fins one another by rivets, screw fittings, or welding. Consequently, heat generated by the operation of the magnetron is transmitted to the cooling fin through the firmly bound outer walls 8 of the cylindrical anode and the cooling fin 6 owing to thermal conduction and transferred and moved away by cooling wind from the surface of the cooling fin 6 which is relatively long transversely. As a result, electronic apparatus using the magnetron is made small and its noise is lowered.
Patent JP-H07319847-A (JP)
Title: Simulation device
Inventor: FUJIMAKI NOBORU
IPC: G06F19/00
Filed: 1994-05-24
Abstract: PURPOSE:To easily change relation among respective processing parts and to easily execute the individual development/change of each processing part. CONSTITUTION:This simulation device is provided with a simulator screen 1 as a display part for displaying a simulation result and also provided with an operation specification storing part 2, an environment specification storing part 3 and an output data storing part 4 as storing parts for necessary specations and data. An operation specification executing part 5, an environment emulating part 6 and an environment I/O part 7 are also included as basic processing parts. Differently from these processing parts 5 to 7, an operation specification-environment linking information storing part 11, an environment-I/O linking information storing part 12 and a link managing part 13 are also included. The link managing part 13 inputs link information and starts the I/O part 7 in accordance with the state of the emulating part 6.
Patent JP-H02286036-A (JP)
Title: Production device of sausage or the like
Inventor: KASAI MINORU
IPC: A22C11/10
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the title device providing desired productivity irrespective of size of product by mutually independently equipping motors to drive a pump, chuck and link forming device and individually making the numbers of revolutions of these equipments changeable. CONSTITUTION:A motor 9 to drive a pump 1, a motor 12 to drive a chuck 34 and a motor 17 to drive a link forming device 5 are mutually individually and independently equipped, the numbers of revolutions of the pump, the chuck and the link forming device are independently and individually made changeable and the number of revolutions of the chuck is changed to a maximum value irrespective of speed of the link forming device. Productivity can be maximized by the optimum operation condition in change of size of product by change of revolution of the pump and change of revolution of the link forming device.
Patent JP-S63274907-A (JP)
Title: Video hard endoscope
Inventor: KARASAWA HITOSHI
IPC: A61B1/04
Filed: 1987-05-06
Abstract: PURPOSE:To obtain a lightweight endoscope with good operability by forming an image of light transmitted by a relay optical system directly on the image pickup surface of a solid-state image pickup element. CONSTITUTION:Reflected light from an object is made incident on a video hard endoscope 2, passed through cover glass 16, an objective system 17, a relay optical system 18, and a mosaic filter (R, G, and B filters) 22 in an image pickup part 11 connected to an operation part 7 by a connecting ring 9 to form an image on the image pickup surface of a CCD 21. The output signal of the CCD 21 is sent to a video process circuit through a signal cable 26. Therefore, an eyepiece which contains an ocular need not be interposed, so the weight is reduced and the operability is improved.
Patent JP-H0631401-A (JP)
Title: Continuous casting die and its production
Inventor: FURANSHISUZETSUKU KABA
IPC: B22D11/055
Filed: 1993-05-12
Abstract: PURPOSE: To prevent the damage of a solidified shell by manufacturing the opening part of a mold from a copper tube, providing a cross sectional expanding part forming an outward bulging at the inlet side and reducing the amount of the outward bulging in the running direction of a billet. CONSTITUTION: The opening part 4 of the mold opened at both end parts is manufactured from a tube made of good heat conductive material particularly, the copper tube. At the inlet side, the cross sectional expanding part forming the outward bulging 6, in which the cross section in the opening part of the mold is uniformly distrinbuted in the periphery of the cross section, is included and the amout of the outward bulging 6 is reduced in the running direction of the billet. The faced mold outer surfaces 9, 10; 11, 12 are provided with parallels or parallel surface lines in the running direction of the billet. The wall temps. of the mold are uniformized, and the damage of the solidified shell can be reduced by intensifying the cooling at the center part of the outward bulging 6.
Patent JP-H08285928-A (JP)
Title: Test method of three-phase rotating machine
Inventor: OGURI KAZUYA
IPC: G01R31/34
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a test method in which an existing installation can be used even with reference to a three-phase rotating machine which requires a high voltage by a method wherein the connection of stator windings at the three-phase rotating machine is changed so as to be divided into a plurality of sets whose number of turns is equal, the respective set of windings are connected in parallel and a voltage which is obtained by dividing a rated voltage by the number of sets is applied so as to test a characteristic. CONSTITUTION: U-phase windings u1 -x1 , u2 -x2 are connected in connection parts u1 , u2 and x1 , x2 , and their connection is changed. Also V-phase windings v1 -y1 , v2 -y2 and W-phase windings w1 -z1 , w2 -z2 are divided, and the connection of divided windings is changed at respective connection parts. Thereby, a single-star connection is changed into a double-star connection. A voltage at 1/2 of a rated voltage in the case of the single-star connection is applied to stator windings at the double-star connection of a three-phase rotating machine. Thereby, the copper loss and the iron loss of the respective phase windings become identical values, and the rotating machine can be tested while its operating state is made identical.
Patent JP-H02288270-A (JP)
Title: Manufacture of semiconductor photodetector
Inventor: ISHIHARA HISAHIRO
IPC: H01L31/10
Filed: 1989-04-27
Abstract: PURPOSE:To obtain a semiconductor photodetector having a wavelength discriminating function by implanting impurity to a specific region of a semi-insulating semiconductor substrate, subsequently continuously growing a low concentration semiconductor layer, a high concentration semiconductor layer, and a semiconductor layer, and then implanting impurity from the opposite side of the substrate. CONSTITUTION:A Be<+> implanted region 2 is selectively formed on a specific region 2 of a semi-insulating InP substrate 1. When a n<-> type InGaAs layer 4, a n<+> type InP layer 5, a n<+> type InGaAsP layer 6, a n<+> type InP layer 7, a n<-> type InGaAsP layer 8, and a n-type InP layer 9 are then continuously grown, B<+> ion activating annealing is simultaneously conducted, and since an outer diffusion occurs, a p-n junction is formed in the light absorption layer 4. Then, after a p<+> type region 10 is formed in a specific region 10 to form a second pn junction, it is selectively etched to expose the layer 7 and the surface of the specific region of a semi-insulating InP substrate 1, p-type side electrodes 12, 11 are formed on a bonding pad region, and an n-type side electrode 13 is formed on the layer 7. As a result, excellent 2-wavelength discrimination detecting semiconductor photodetector is obtained.