baber/WOPTO huggingface dataset:
Patent JP-H08101128-A (JP)
Title: Illuminating device of ovserving/photographing device
Inventor: MURAKAMI HAJIME
IPC: G02B27/02
Filed: 1994-09-30
Abstract: PURPOSE: To make it possible to selectively observe, in accordance with the object of observation, respective illumination images of the illumination with a side slant light on the whole peripheral circumference and an eccentric slant light on partial peripheral circumference the illumination by a vertical projecting light on the same axis, and illumination by a synthetic light of side slant light and vertical projecting light. CONSTITUTION: An illumination changeover cylinder 31 is rotatably installed on the circumference of the center optical axis A surrounding a half mirror member 14, and a photographing optical system 17 mating with a half mirror portion 16 and a ring-shaped condenser lens 18 mating with a ring-shaped mirror portion 15 are installed in the lower part of the half mirror member 14, and in the under-part thereof, an objective aperture 20 is opened so that it confronts the surface of the part to be observed of a test specimen B, and also a condensing guide member 19 to mate with the condenser lens 18 is installed, and on the illumination changeover cylinder 31, illumination control slit members in a plurality of types are furnished to turn the illumination light so as to serve either for a side slant light, eccentric slant light, vertical projecting light, and side slant light/vertical projecting light synthetization.
Patent JP-H01102846-A (JP)
Title: Lighting device for luminous radiating electron tube
Inventor: UETSUKI TADAO
IPC: H05B41/34
Filed: 1987-10-15
Abstract: PURPOSE:To enhance the light emitting efficiency by applying a pulse voltage to non-impression period between a cathode and an anode for a period a specific voltage is applied, and performing pulse lightup. CONSTITUTION:A pulse voltage given by an electron accelerating power supply 7 is impressed between a cathode 3 and an anode 4 of a light radiating electron tube 1, which is pulse lit up by this pulse voltage. The electron accelerating power supply 7 is formed so as to impress a pulse voltage with voltage application period tauH ranging 30-200muS and with voltage non-application period tauL ranging 50-150muS between the cathode 3 and anode 4, and the light radiating electron tube 1 is pulse lit up. Thereby light emission due to after-glow generated immediately after the voltage between the cathode 3 and anode 4 is not applied any more, can be utilized effectively to lead to enhancement of the light emitting efficiency.
Patent JP-2001079393-A (JP)
Title: Catalyst, method and device for treating exhaust gas
Inventor: SHIDA MEGUMI
IPC: B01J23/22
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst, a method and a device for treating exhaust gases discharged from various incineration furnaces such as city refuse incineration furnaces, industrial waste incineration furnaces or sludge incineration furnaces. SOLUTION: This catalyst is constituted of a carrier composed of a mixed oxide or a complex oxide containing at least two kinds selected from the group of titanium oxide, tungsten oxide, molybdenum oxide, cerium oxide and zirconium oxide and a catalyst component containing at least one selected from the group of each oxide of vanadium, niobium and tantalum, which catalyst component is supported on the carrier. An device for treating the exhaust gas by using this catalyst is constituted of a dust cleaner 12 for removing particles of soot in the exhaust gas 11 discharged from an incineration furnace and a catalyst unit 13 for removing harmful substances such as nitrogen oxides, dioxins or highly condensed aromatic hydrocarbons.
Patent JP-H07114446-A (JP)
Title: Disk array device
Inventor: MIZUKAMI MAKOTO
IPC: G06F3/06
Filed: 1993-10-18
Abstract: PURPOSE:To provide a disk array device enhancing substantial access performance regardless of the number of sets of disk devices in use or their types. CONSTITUTION:The device is provided with plural disk devices 1a-1u, a coding circuit 3 adds an error correction parity bit to data received from a host device to give redundancy to the data and the data are divided by each bit and each bit is recorded in different disk devices. Furthermore, when all the disk devices 1a-1u are made to seek for the same data track and a disk device unable to make head positioning or a disk device requiring 2nd seeking within a predetermined time takes place, N-sets of the disk devices at maximum are allowed, divided data are not recorded in a sector of the disk device in which data can not be written and a decoding circuit 4 decodes the data by error correction processing with respect to reproduction of data corresponding to each sector of the disk device.
Patent JP-H02107980-A (JP)
Title: Analyzing apparatus of fault of semiconductor element
Inventor: IMATAKI TOMOO
IPC: H01L21/66
Filed: 1988-10-14
Abstract: PURPOSE:To enable detection of a minute leak spot and stable observation thereof by providing on an outer frame a film heater heating a semiconductor element and the atmosphere surrounding it. CONSTITUTION:Sealing resin is opened and the surface of a semiconductor element 41 thus exposed is coated uniformly with a liquid crystal. This element 41 is fitted in a socket 121a and covered with a heat insulation cover. Next, a heater block 12 is heated by a film heater. The temperature is detected constantly by a temperature detecting element 14 and the result of detection is sent to a temperature controller. Therefore, the element 41 is heated to a temperature just before a temperature whereat a phase transition phenomenon of the liquid crystal occurs. In this state, a voltage corresponding to a logic pattern which regenerates a fault is impressed on the element 41 by a logic pattern generator. Thereby a faulty spot of the element 41 is heated. By this heating the phase transition phenomenon occurs in the liquid crystal in the faulty spot and an optical characteristic is changed. This liquid crystal is observed as a black point by a polarizing microscope.
Patent JP-S61136680-A (JP)
Title: Formation of thin silicon carbide film
Inventor: ONOE MAKOTO
IPC: C23C16/32
Filed: 1984-12-08
Abstract: PURPOSE:To obtain a thin film which is hardly strippable and deformable by moving the heating point of a base material while heating the base material, supplying org. silicon toward the heating point and forming a thin silicon carbide film on said material by a CVD method. CONSTITUTION:A table 3 which is freely controllable in position toward directions X, Y is installed by a numerical control device 2 in a reaction furnace 1 the atmosphere in which is replaced with gaseous argon. The base material 4 is placed on the table 3. A laser beam 6 is locally irradiated on the material 4 through a window 5 while the material 4 is moved by the numerical control device 2. The temp. in the surface part of the base material at the point where the laser beam is irradiated is thus locally increased. Said temp. is so regulated as to attain the prescribed temp. A gaseous mixture 15 composed of a gaseous raw material and carrier gas is at the same time ejected from a nozzle 14 toward the same point as the point where the laser beam is irradiated to form locally the thin silicon carbide film. SiClx(CH3)yHz (x,y,z=0-4), etc., are used for the gaseous mixture.
Patent JP-2000084414-A (JP)
Title: Photocatalytic particle and article with photocatalytic function
Inventor: MATANO TAKAHIRO
IPC: C03C17/25
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an article with an photocatalytic function having high purifying capability and a photocatalytic particle to be used therefor. SOLUTION: This photocatalytic particle 1 comprises a glass particle made of an ultraviolet-transmitting glass having a spectro-transmittance at 320 nm in wavelength of at least 50% for 5 mm thickness and a photocatalytic membrane formed on a surface of the glass particle. Further, the article with an photocatalytic function is provided by fusion welding or adhesion of a plurality of photocatalytic particles, the photocatalytic particle comprising a glass particle made of an ultraviolet-transmitting glass having the spectro- transmittance at 320 nm in wavelength of at least 50% for 5 mm thickness and the photocatalytic membrane formed on the surface of the glass particle.
Patent JP-H07190929-A (JP)
Title: Optical sensor
Inventor: RAINHARUTO FURAITAAKU
IPC: D06F39/00
Filed: 1994-10-25
Abstract: PURPOSE: To provide an optical sensor having the capability of clearly confirming which of the air, water and turbid wash liquid is contained in a measurement tube. CONSTITUTION: In this optical sensor, the zones of the incident and emitted beam fluxes 4 and 4' of a container 3 are slightly curved inside spherically. The container 3, when filled with water, functions as a weak divergent lens, and this lens expands the beam flux 4' in the zone of a photo transistor 2. Also, the container 3, when filled with the air, hardly functions as a lens. Furthermore, the beam flux 4 arrives at the photo transistor 2 without being diffracted, and the photo transistor 2 in this case measures corresponding high intensity. Thus, this optical sensor can be applied to a washing machine, a dish washer, a waste water monitor system and a medical instrument.
Patent JP-H0598081-A (JP)
Title: Rubber composition having high hardness
Inventor: ISHIDA HIDEKI
IPC: C08L23/18
Filed: 1991-10-08
Abstract: PURPOSE:To provide the title composition having high dynamic modulus of elasticity after vulcanization and excellent fracture properties. CONSTITUTION:The title composition is made by mixing 100 pts.wt. rubber component comprising at least one of natural rubber, polyisoprene rubber, polybutadiene rubber, styrene/butadiene copolymer rubber, and butyl rubber with 70-90 pts.wt. carbon black having a mean particle diameter of 40mum or smaller, 5-20 pts.wt. modified phenolic novolak resin, 1-10 pts.wt. hexa- or pentamethoxyhexamethylolmelamine monomer or partial condensate thereof, and 20-35 pts.wt. polymeric cardanol having a viscosity of 20,000-50,000cP.
Patent JP-H10106363-A (JP)
Title: Power cable
Inventor: KAWAHIGASHI MASAKI
IPC: H01B3/44
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To improve electric insulating property of an insulating part by using a high temperature decomposable cross-linking agent as a cross linking agent of polyethylene. SOLUTION: This cable is provided with an inner semiconductor layer on the circumference of a conductor, an insulating layer on the outside of the semiconductor layer, and further an outer semiconductor layer on the outside of the insulating layer. The insulating layer is formed by cross linking polyethylene, which is produced by polymerization using a metallocene catalyst, with a high temperature decomposable cross-linking agent. The high temperature decomposable cross-linking agent is used for the polyethylene obtained by using the metallocene catalyst is heated to as high as 140-150 deg.C in an extruder to extrude the polyethylene on a conductor. The temperature of the agent is 180 deg.C or higher in the case the half life of the cross-linking agent is one minute.  In the case the temperature is lower than 180 deg.C, the temperature inside the extruder rises to 140-150 deg.C and the cross-linking agent is partly decomposed. For example, 1,3-bis(t-butylperoxyisopropyl)-benzene, etc., is a desirable cross- linking agent.
Patent JP-H03123455-A (JP)
Title: Boiled rice cooked after adding tasty nutritive solution
Inventor: SHIINA SHOJI
IPC: A23L7/10
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the title boiled rice having excellent nutrition and taste, improving hardness to masticate and increasing smoothness with the lapse of time after rice boiling by using mixed stock of sea tangle, dried mushroom, dried bonito, etc., instead of plain water and boiling rice. CONSTITUTION:First, tasty nutritive materials such as sea tangle, dried mushroom, dried bonito, dried small sardines of stock and MIRIN (sweet SAKE) are blended and boiled to give soup stock, which is cooled to give a tasty nutritive solution. Then rice is washed with water, dehydrated and boiled using the tasty nutritive solution instead of plain water to give the objective material.
Patent JP-H08102450-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO YUTAKA
IPC: H01L21/28
Filed: 1994-09-30
Abstract: PURPOSE: To reduce fully the buried contact resistance of a base extraction electrode and to manufacture a high-speed and low power consumption semiconductor device. CONSTITUTION: Parts, which are located on regions to be formed with diffused layers 21 and 24 used as a base, of a deposited polycrystalline Si layer 15 are removed and thereafter, a WSi2 layer 16 is deposited on the layer 15 and after impurities are diffused 46 or an eptaxial layer 13 through this layer 16, these layers 16 and 15 are processed into the pattern of a base extraction electrode. As a result, the impurities can be fully diffused in the layer 13 through the layer 16.
Patent JP-S62122029-A (JP)
Title: Ion source
Inventor: NISHIKAWA FUMIO
IPC: H01J27/08
Filed: 1985-11-22
Abstract: PURPOSE:To make the impurity removing work unnecessary, by furnishing an inner chamber composed by laminating plural thin metallic sheets to prevent dirt of a spatter and the like and to protect a permanent magnet thermally, at the wall surface inside a plasma chamber. CONSTITUTION:Inside a plasma chamber 1, a current lead terminal 3, a gas feeding inlet 4, and an inner chamber 7 at the inner wall are furnished. The inner chamber 7 functions as an anode while a filament 2 functions as a cathode, and, plasma is ionized by the arc discharge between them and confined in the plasma chamber 1 by a cusp magnetic field of the permanent magnet 5. Impurities in a plasma chamber or flowing back from an electrode 6 attach at the inner surface of the inner chamber 7 to deteriorate the performance of the ion source. Therefore, the inner chamber is composed by laminating numerous thin metallic sheets 9 of such as aluminum foils and installed to the inner wall of the plasma chamber 1 with fixing pins 8, and the thin metallic membranes 9 are removed one by one when the dirt over the inner wall of the inner chamber 7 proceeds. In such a way, impurities can be removed easily.
Patent JP-2000091042-A (JP)
Title: Connector installing structure
Inventor: NAKADA MAKOTO
IPC: H01R13/73
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To shorten the pulling-out length of a lead wire, and to reduce a sagging quantity when installing a connector in a fixing member by providing a cutout running in the axial direction of a through hole formed in the fixing member, and constituting so that the lead wire is positioned in the cutout when separating the connector from the fixing member. SOLUTION: A connector 4 and packing 3 are separated from a fixing member 1, a lead wire pulled out from below the fixing member 1 is pulled outside in the lateral direction from a cutout 20, and this lead wire is connected to a terminal 5 of the connector 4 by solder through an opening 3a of the packing 3. The packing 3 is returned on the fixing member 1, a tongue piece 30 is fitted in the cutout 20, and while returning the lead wire in the fixing member 1, the connector 4 can be returned/installed on the fixing member 1. Thus, since the cutout 20 is used when pulling out the lead wire, even if the pulling-out length is short, it can be connected to the connector 4, so that interference with the other part by the lead wire when returning the connector 4 can be prevented.
Patent JP-S63115430-A (JP)
Title: Communication equipment for correcting coding rate variable error
Inventor: MIYAKE MAKOTO
IPC: H04L1/00
Filed: 1986-10-31
Abstract: PURPOSE:To apply the titled communication device to the burst mode communication of a TDMA communication system by producing internally an enable signal in accordance with the coding rate and selecting a continuous or intermittent action based on said enable signal. CONSTITUTION:An enable signal generating circuit 35 produces an enable signal 36 from a control signal 4 (PNC) and a data block (DCLK). The signal 36 serves as a DC signal of a low level with a punctured code of R=3/4 and then changes intermittently to a high level from a low level with a code of R=1/2. Then a transmitter 2a and a receiver 10a have continuous or intermittent actions based on the signal 36. Thus this communication device can always work with a fixed clock regardless of the coding rate. Then the working stability of a circuit is never deteriorated and no complicated control mechanism is required either.
Patent JP-H01102544-A (JP)
Title: Packaging body for sheet film and its mounting device
Inventor: YAMADA SADAMI
IPC: G03B42/02
Filed: 1987-10-16
Abstract: PURPOSE:To prevent the erroneous loading of a packaging body by providing an identification mark for identifying the type of a sheet film, on a flexible light shielding member for containing light-hermetically the sheet film. CONSTITUTION:A packaging body 10 contains a light shielding member 12 and padding paper 14 for protecting a film F provided on the inside of the light shielding member 12, and the light shielding member 12 shows a bag-like shape, both its end parts 16a, 16b are sealed hermetically, and also, the identification mark 18 is stuck. Also, as for the identification mark 18, its display method or position is allowed to differ, respectively in accordance with the kind of the sheet film F loaded in the inside, and said mark is constituted so that the kind of the sheet film F can be identified. In such a way, such an accident as the packaging body 10 containing the sheet film F being outside of application is mounted, and also it is unsealed can be prevented in advance.
Patent JP-H1088870-A (JP)
Title: Fence
Inventor: MORIYA MAMORU
IPC: E04H17/14
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To vary a ventilation effect and a blind effect by forming a louvre board in a chevron shape in a plan view by a synthetic resin, screwing the adjacent slats to a mounting frame while being mutually placed to a surface and a rear, and adjusting the superposing clearances of the slats and clearances. SOLUTION: Slats 10 for the fence are formed of a light-transmitting synthetic resin in a chevron-shaped sectional hollow shape while irregularities are formed to surfaces, and a blind effect is improved. The slats can also be formed of a non-light transmitting resin. A plurality of the slats 10 are fixed onto a mounting frame 8 consisting of upper-lower frame members 2 and left- right end members 6 by screws, adhesives, etc. The superposing clearances of the end sections of the slats 10 and clearances are adjusted in response to a case when proper ventilation and blind are required (a), a case when the blind is mainly used (b) and a case when ventilation is mainly used (c) at that time. A large number of the slats having the different degrees of a ventilation effect and a blind effect need not be prepared, and the effect of requirement is satisfied by installation.  Accordingly, the fence can be executed efficiently.
Patent JP-H05100838-A (JP)
Title: Patch processing system
Inventor: TAKAMIZAWA MEGUMI
IPC: G06F9/06
Filed: 1991-10-09
Abstract: PURPOSE:To store much more patch processings in a restricted RAM area. CONSTITUTION:At the time of altering a program on ROM and storing it on RAM, it is judged whether program alteration on ROM is required or not (step 11). When it is required, the processing of an altered part is performed in an area designated from a specified address on RAM (12), and the processing content is compressed (13). Then, it is stored in the specified address on RAM (14). When the execution of the program is to return a system to the designated address in ROM with the alteration of the program, it is recognized from which address on ROM a call is made if the specified address on RAM is called (15). It is judged that the alteration processing is required (16). When it is required, the processing is developed on a prescribed common area by using a development routine (17). Then, the processing of the altered part developed on the common area is executed on RAM instead of ROM.
Patent JP-H06106165-A (JP)
Title: Condensed water desalting device
Inventor: TAJIMA FUMIO
IPC: G21C19/307
Filed: 1992-09-30
Abstract: PURPOSE:To extend the life of an ion exchange resin and to reduce the regeneration frequency thereof by preventing the oxidative deterioration of the ion exchange resin and the consumption of the ion exchange capacity thereof. CONSTITUTION:A nitrogen gas supply device 20 is provided to the regeneration device 14 connected to a condensed water desalting device 9 and nitrogen piping 22 on a cation side supplying nitrogen gas is connected to a cation exchange resin regeneration tower 18 through the nitrogen main piping 21 connected to the nitrogen gas supply device 20 and, in the same way, nitrogen piping 23 on an anion side is connected to an anion exchange regeneration tower 19 and, further, the nitrogen piping 24 on the side of the condensed water desalting device 9 is connected to the condensed water desalting device 9. Nitrogen gas is sent to the respective regeneration towers 18, 19 to release and discharge clad from the ion exchange resin by bubbling. Nitrogen gas is sent to the condensed water desalting device 9 to prevent the oxidative deterioration of the ion exchange resin of said device 9.
Patent JP-2000092817-A (JP)
Title: Snubber device and power conversion device
Inventor: HOSHI KIMIHIRO
IPC: H02M7/537
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To maintain constant surge voltage even if interruption current varies, by parallel-connecting a MOS gate semiconductor switching element which is operated in a non-saturated region by gate control, with a switch. SOLUTION: A MOS gate switch 9 using a MOS gate semiconductor switching element which is operated in a non-saturated region by gate control is parallel-connected with a switch 1 using a power switch element. The switch 1 is turned off to produce surge voltage through wiring inductance. When the surge voltage reaches the Zener voltage of a voltage judgment circuit 10 using a Zener diode, a voltage is applied to the gate of the MOS gate switch 9 to shift the MOS gate switch 9 to a non-saturated operation region. As a result, the MOS gate switch 9 keeps the surge voltage of the switch 1 constant by Zener voltage.
Patent JP-S62122883-A (JP)
Inventor: SARUTA RYUICHI
IPC: B62K19/28
Filed: 1985-11-21
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-H04136972-A (JP)
Title: Remote education system
Inventor: KOZUKA NAOKI
IPC: H04N7/173
Filed: 1990-09-28
Abstract: PURPOSE:To miniaturize and economize the equipment constitution of a remote classroom used many times, in this remote education system by installing the synthesizing means of a video signal and a ROM storing character information in a studio. CONSTITUTION:In the remote classroom 22a, a signal multiprocessed at the video transmitting/receiving part 1a of the studio 21 is received by a video transmitting/receiving part 1b via a communicating circuit (a), and separated into a video signal (d), an audio signal (c), and a control signal (d1). Then, they are outputted to the information output equipments of a TV monitor 12, a speaker 13, and a transmitting control part 3, respectively, and a lecturer lectures to students. On the other hand, the videos of the whole room are transmitted to the studio 21, and received by it. At this time, the character information (i) of the name of the remote classroom is read out from the ROM 6a in the studio 21, the character information (i) is superimposed on a video signal (b1) from the remote classroom 22a, on a synthesizing part 7a, and projecting to the TV monitor 12 of the studio 21 is carried out.