baber/WOPTO huggingface dataset:
Patent JP-S62199398-A (JP)
Inventor: SASAKI MASAKAZU
IPC: B26F1/16
Filed: 1986-02-26
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-S62200219-A (JP)
Title: Encoder
Inventor: ISHIZUKA AKIRA
IPC: G01P3/486
Filed: 1986-02-27
Abstract: PURPOSE:To enable a light beam to be split without the use of a special optical part by using a polarization beam splitter for light splitting means and arranging light source means such that the polarization direction of an interferable light beam forms an angle 45 deg. relative to the plane of cross polarization of the polarization beam splitter. CONSTITUTION:A polarization beam splitter has a function to transmit the P wave component of a light beam with an arbitrary polarizing direction through the light beam splitting plane 4 of the splitter and to reflect the S wave component of the light beam by the plane 4. Accordingly, by setting the polarization bearing of the light beam emitted from a light source so as to form an angle 45 deg. relative to the plane of cross polarization of the light beam splitting plane 4, the amplitude ratio of the P wave component to the S wave component split by the light beam splitting plane 4, that is, the ratio of the transmitted light beam to the reflected light beam is represented by sin45 deg.:cos45 deg. = 1:1, resulting in a splitting at the same intensity. For example, a semiconductor laser is used as a laser 1, which is so mounted with an inclination and around the optical axis of a collimator lens 2 that the plane of polarization determined by the structure of the semiconductor laser forms a prescribed angle 45 deg. relative to the light beam splitting plane 4 of an optical part 3.
Patent JP-H07249743-A (JP)
Title: Semiconductor device
Inventor: HABUKI TETSUYA
IPC: H03K3/354
Filed: 1994-03-14
Abstract: PURPOSE:To provide a semiconductor device with a substrate bias generating circuit in which the operational reliability is enhanced by enlarging the operational margin while reducing power consumption. CONSTITUTION:A substrate bias generating circuit comprises an oscillation circuit 1 generating a voltage signal required for generation of a bias voltage VBB, and a control circuit 3 which converts an external control signal CSX for the semiconductor device into an internal control signal having a level dependent on the power supply voltage VCC and feeding the internal control signal to the oscillation circuit. The oscillation circuit is controlled by the internal control signal to oscillate with a frequency dependent on the voltage level of the internal control signal.
Patent JP-S59168680-A (JP)
Title: Manufacture of photovoltaic device
Inventor: YOKOO TOSHIAKI
IPC: H01L31/04
Filed: 1983-03-14
Abstract: PURPOSE:To enable to use an energy beam without increasing electric power loss, and to suppress the generation of an undesirable leakage current at a photovoltaic device by a method wherein connecting parts to connect first electrode films covered with a photosemiconductor film to second electrode films are exposed according to irradiation of the energy beam in a nitrogen gas atmosphere. CONSTITUTION:A photosemiconductor film 3 consisting of amorphous silicon is adhered according to glow discharge in a silicon compound atmosphere as to cover the whole surface of first electrode films 2a-2c of divided SnO2 on an insulating substrate 1 manufactured of glass. The photosemiconductor film 3 thereof contains inside P-I-N junction parallel with the film surface, the P type photosemiconductor film is adhered at first, and then the I-type and the N type photosemiconductor films are laminatedly adhered in order. The photosemiconductor layer 3 adhered in common on the whole surface in such a way is isolated every photoelectric conversion region 5a, 5b, 5c according to irradiation of a laser beam LB, and irradiation of the laser beam LB thereof is performed in a nitrogen gas atmosphere blown out from a blow-off nozzle 7. Isolation and the insulating process of the sides of the photosemiconductor layer 3 are performed at the same time according to irradiation thereof.
Patent JP-S60221165-A (JP)
Title: Casting device
Inventor: OONISHI SANETSUGU
IPC: B22D18/04
Filed: 1985-03-06
Abstract: PURPOSE:To improve productivity by providing a conducting pipe which connects a chamber enclosing a casting mold and the inside of a melting pen through a die plate. CONSTITUTION:The conducting pipe 10 connecting the melting pan 6 and the chamber 9 enclosing the casting mold is provided through the die plate 5. An inert gas is inserted into the chamber 9 and the pan 6 by opening the valve (a) of the pipe 10 to reduce the pressure down to a prescribed pressure then closing the valve (b) and opening further the valve (c). The chamber 9 and the pan 6 are always maintained under equil. pressure without any differential pressure in the process for restoring the inert gaseous atmosphere from the reduced pressure. The route for the pipe 10 is made shortest and since the substitution of the atmosphere is executed instantaneously, the fluctuation of casting conditions is eliminated and productivity is improved.
Patent JP-S58160909-A (JP)
Title: Photoelectric conversion module
Inventor: HASEGAWA AKIRA
IPC: H04B10/2507
Filed: 1982-03-19
Abstract: PURPOSE:To obtain a small-sized, inexpensive photoelectric conversion module which has high precision and is easy to handle and mass-produce by forming a light guide for coupling photoelectric converting elements and optical fibers with each other and a connector housing for coupling with an optical fiber plug in one body. CONSTITUTION:A photoelectric conversion module 4A (4B having the same constitution) has the core part 10 and clad part 12 of a light guide where photoelectric converting elements are embedded, the plug part 14 of an optical fiber 2, a fixing member 16, and a spring 18 as one body; the modules 4A and 4B use the one optical fiber 2 for two-way optical transmission. The modules 4A and 4B are connected to transmitting and receiving circuits 8A and 8B through electric conductors 6A and 6B. Therefore, the structure is simplified and size reduction, cost reduction, and mass-production are realized; and the need for optical-axis alignment is eliminated and its handling is facilitated. Further, optical coupling parts are decreased, so the insertion loss is less and the reliability is high.
Patent JP-2000237640-A (JP)
Title: Spray head for spraying granular agent
Inventor: KAWAGUCHI HIROSUKE
IPC: B05B7/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a spray head for spraying a granular agent which increases the flying distance of the granular agent. SOLUTION: A spray head for spraying a granular agent has spray head tubes 1 through which the agent is supplied, the first spray opening 6 which is formed between the tubes 1 to protrude inward and discharges the agent in a prescribed direction, and the second spray opening 7 opened in the axial direction at the tip. The cross-sectional area of the second spray opening 7 is equalized to that of a part where the conduit of the spray head tube 1 is minimized by the inward protrusion of the first spray opening 6.
Patent JP-S57156678-A (JP)
Title: Electric power source device
Inventor: NORO MASAO
IPC: H02M7/217
Filed: 1981-03-24
Abstract: PURPOSE: To reduce generation of heat, and to reduce the number of parts of an electric power source device by a method wherein an AC voltage is switched for plural times at every half cycles of positive and negative cycle to be applied to the primary side of a transformer, and output on the secondary side thereof is rectified and is smoothed to obtain a direct current.  
     CONSTITUTION: A primary coil L1 and secondary coils L2, L3 are arranged on the core of a power transformer T1. An AC electric power source 1 is connected to the primary coil L1 through a line filter 2 and a switch S1. The switch S1 is made to switch the voltage of the AC electric power source at a period shorter than the half cycle thereof by a switching control circuit 4. Switches S2, S3 are connected to the secondary coils L2, L3. The switches S2, S3 thereof are made to perform switching alternately, and the AC component generated on the secondary side is rectified. The voltage thereof is smoothed by a capacitor C1, and is supplied to a load RL. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11228434-A (JP)
Title: Energy utilization promoter
Inventor: FUKUSHIMA MAKOTO
IPC: A61K36/18
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a means for raising the avaliability of glycogen and fat or the like accumulate but not utilized in vivo to remedy various symptoms caused by such supply energy shortage. SOLUTION: This means comprises incorporating a composition such as food with at least one kind of the subject energy utilization promoter selected from the respective essences of lonicerae flos, Crataegus cuneata, Glycyrrhiza glabra, cassia seed, Citrus aurantium, Mentha herb, cassia, Glehnia littoralis, Sesamum indicum, adenophorae radix, Platycodon grandiflorum, Zizyphus vulgaris, eriobotryae folium, Cornus officinalis, Indian saffron, Cucumis sativus, Plantago seed, raw persimmon, Ganoderma lucidum, Curculiginis rhizoma and, etc.
Patent JP-2000240313-A (JP)
Title: Housing apparatus for bycycles
Inventor: MACHIMURA MASAKATSU
IPC: B62H3/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To guarantee that a mounting base always smoothly moves while preventing the base from tilting when a guide roller passes through the notched part of guide rails. SOLUTION: Four guide rollers of a mounting base are provided on respective tops of a trapezoidal shape. The guide rails are stretched along the moving track of the guide rollers at the time when the drive chain rotates and connected so that the guide rollers are made passable at the positions where the guide rollers cross with each other in a plane. The guide rail is cut off at the position where it crosses with the transferring track of the support shaft of the mounting base. While one of four guide rollers passes through the notched part, the rest three guide rollers are fitted to positions where there are no notched parts at the same time.
Patent JP-H02224073-A (JP)
Title: Control system design supporting system
Inventor: NEMOTO KANAKO
IPC: G11B7/09
Filed: 1989-02-27
Abstract: PURPOSE:To predict more in detail the control performance of a part to be driven by calculating a time response by considering a transfer function to the degree of freedom which becomes an object of a control of the part to be driven and a transfer function to other degree of freedom than the control object. CONSTITUTION:A transfer function obtained by compounding a transfer function of a machine system with the transfer function of a control system is generated. That is, this system is composed of a machine system vibration characteristic input part (a) for inputting the mechanical vibration characteristic of an optical disk device for storing/reproducing the information, a control system input part (b) for inputting the characteristic of a control system of its optical disk device, and an arithmetic part (c). Also, the arithmetic part (c) is composed of the transfer function generating part c1 of the machine system, the transfer function generating part c2 of the control system, a transfer function coupling part c3, and a response calculating part c4. In such a manner, the transfer function of the part is derived automatically from data inputted from the mechanical vibration characteristic input part (a), and a vibration behavior in the control operation state of the arbitrary degree of freedom of the part can be analyzed.
Patent JP-H01218636-A (JP)
Title: Catalyst and its manufacturing method
Inventor: KAWAI EIKICHI
IPC: B01D53/86
Filed: 1988-02-25
Abstract: PURPOSE:To provide a catalyst excellent in resistance to oxidation and corrosion, by providing a catalyst-supporting metal honeycomb structure formed by building up flat and corrugated metal plates in alternate layer and diffusion bonding together the contacts between these two plates. CONSTITUTION:A laminate is formed by building up flat metal plates 2 and corrugated metal plates 3 of 20Cr-6Al ferrite stainless steel in alternate layer. Said flat metal plates 2 and said corrugated metal plates 3 are heated at a high temperature (e.g., 850-1400 deg.C) in a nonoxidizing environment with these plates retained in a contact point 21, at which the flat and corrugated metal plates 2 and 3 are diffusion bonded to form a metal honeycomb structure 1, on whose surface a layer of inorganic powder such as alumina is attached and heated at a temperature of 600-700 deg.C to fixedly form a porous catalyst support 4 thereon and a catalytic component (e.g., Pt) is then deposited on this porous catalyst support 4, resulting in the formation of a catalyst excellent in resistance to oxidation and corrosion.
Patent JP-S63211219-A (JP)
Title: Preventive for dental caries
Inventor: MIYAWAKI HIDEAKI
IPC: A61K8/96
Filed: 1987-02-27
Abstract: PURPOSE:To obtain the titled preventive effective in preventing the proliferation of cariogenic bacteria and suppressing the formation of water-insoluble glucan causing bacterial plaque, by using hop extract, isomerized hop extract or metal salt of said isomerized substance as active component. CONSTITUTION:At least one kind of substance selected from hop extract, isomerized hop extract or metal salt of said isomerized substance is used as active component of the objective preventive. The preventive is used by compounding into a chewing gum, etc., or into an oral cavity cleaning agent such as dentifrice. The content of the preventive in the oral cavity composition is 0.01-20wt.%, preferably 0.1-10wt.%. The extraction of hop extract can be carried out by subjecting hop strobile to hexane extraction, liquid carbon dioxide extraction, extraction with supercritical carbon dioxide, etc. The hop extract includes alpha-acid, beta-acid or their mixture. The isomerized product can be obtained by boiling the extract in wort, thereby isomerizing the alpha-acid.
Patent JP-S56142785-A (JP)
Title: Ship equipped with nozzle
Inventor: TAKAGI MATAO
IPC: B63H5/16
Filed: 1980-04-01
Abstract: PURPOSE: To reduce propelling resistance by providing an auxiliary body to form a proper interval between it and a nozzle at the vicinal part at the front end of the nozzle in a proper place in the circumferential direction of the nozzle.  
     CONSTITUTION: A nozzle 11 which is formed into ring-shape in the front and practically inverted triangular shape on the lateral sides are fixed on each side near the stern of a hull 12. An auxiliary body 15 which is wing-shaped in its section is provided so as to form a proper interval between it and the nozzle 11, which facilitates to largely change the camber line from the original camber line 16 without the auxiliary body to 17, and to improve propelling efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09236456-A (JP)
Title: Fixing structure of case member
Inventor: KARIYA SHUNSUKE
IPC: G01D11/24
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a case member fixing structure by which loose case members or intrusion of water or durts into the inside of case members is avoided even when a gap is generated at engagement-bonding place, in vertical direction, between the first engagement part provided to an upper case member and the second engagement part provided to a lower case member. SOLUTION: Relating to a case member wherein an upper case member 4 of synthetic resin and a lower case member 3 are provided, the first engagement part 6 is provided to the periphery part of the upper case member 4, the second engagement part 7 which engages with the first engagement part 6 is provided to the lower case member 3, and one engagement part is engaged with the other engagement part so that the upper case member 4 is fixed to the lower case member 3, either the first engagement part 6 or the second engagement part 7 is provided while elastic deformation in the vertical direction is allowed, thus the engagement part provided while elastic deformation is allowed is bent-engaged with the other engagement part.
Patent JP-S52126437-A (JP)
Title: Method of manufacturing a metallic article coated with synthetic resin
Inventor: IKUTA TATSU
IPC: B29C47/02
Filed: 1976-04-16
Abstract: PURPOSE: A method of manufacturing a metallic article coated with synthetic resin characterized by the excellent properties of water and sea water resistance comprises employing the primer based on the epoxy resin formulated with phenol resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55134964-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OOSHIMA JIROU
IPC: H01L21/331
Filed: 1979-04-10
Abstract: PURPOSE:To prevent the formation of pn-junction between a doped polycrystalline Si wiring layer and a reverse conducting type diffusion layer by interposing a metal silicide layer with high melting point between a doped polycrystalline Si wiring layer and a reverse conducting type diffusion layer and by making a good ohmic connection. CONSTITUTION:p-Type layers 15, 16 and n<+>-layers 17, 18 are formed in an n- epitaxial layer surrounded by an n<+>-buried layer and a p<+>-isolation layer. Selective windows 211, 212 and 213 are provided on an SiO2 film 20 and platinum silicide 23 is selectively sticked to the window 213 of the p-layer 15. Then, an n-type polycrystalline Si 24 and an SiO2 25 are stacked and after selectively removing the film 25 by an Si3N4 mask 26, selective oxidation is made to form an SiO2 film 27 and polycrystalline Si layers 28, 29 and 30. Electrodes 32, 33 and 34 are formed by removing the masks 26, by covering with a PSG31 and by selectively cutting the windows. By this composition, a good ohmic connection is made for the polycrystalline Si electrode 28 and the p-layer 16 by the platinum silicide layer 23 and fixed element functions are shown without forming pn-junction and a good and high integrated device is formed.
Patent JP-H04282000-A (JP)
Title: Embedment of cave
Inventor: SHIMIZU HIROSHI
IPC: E21F15/06
Filed: 1991-03-08
Abstract: PURPOSE:To embed a cave by a simple operation at low cost. CONSTITUTION:An embedding material 2 formed by consolidating soil into a bar-like form is packed into a cave 11 formed in the ground when removing a pipe by drawing. In forming the embedding material 2, the soil of the area where the pipe buried is removed by drawing is used and may also be mixed with cohesive soil and water.
Patent JP-H10239028-A (JP)
Title: Etching depth measuring method and its device
Inventor: TSUMURA AKIRA
IPC: H01L21/66
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To accurately measure etching depth by reducing the attenuation of the light in a hole having even a rectangular fine hole shape. SOLUTION: A laser beam having the wavelength λ in the range from 1/2 of the major axis of a hole formed on a semiconductor wafer 4 to the major axis is converted into linear polarization by a polarizer 10, and it is irradiated to a semiconductor wafer 4 while the polarization direction is nearly matched with the minor axis direction of the hole of the semiconductor wafer 4 by a polarization rotor 12. The reflected/diffracted light Q" is detected by a light detector 13, the electrical signal corresponding to the intensity of the reflected/ diffracted light Q" is sent to an arithmetic process section 14, and the etching depth of the hole formed on the semiconductor wafer 4 is obtained.
Patent JP-S51117728-A (JP)
Title: Polyester resin composition for powder coating
Inventor: TOYODA YOSHIHO
IPC: C08G63/16
Filed: 1975-04-10
Abstract: PURPOSE: Polyester resin compn. for powder coating having good blacking property and flow characteristics, contains a polyester modified with a Nmethlolether compound. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11282168-A (JP)
Title: Photosensitive corrosion-resistant film composition, its method and industrial product containing the composition
Inventor: CAMERON JAMES F
IPC: G03F7/039
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain lithographic performance with improved coating and focusing properties on a metal substrate by incorporating a specified photosensitive acid producing agent and a specified component into a photosensitive corrosion resistant film compsn. SOLUTION: Before a photosensitive corrosion resistant film compsn. is applied, a metal substrate 10 containing metals on the exposure surface is heat-treated. This treatment includes selective treatment to be carried out before depositing the photosensitive corrosion resistant film. Then the heat-treated substrate 10 is coated with a positive chemically-amplifying photosensitive corrosion resistant film compsn. containing a photosensitive acid producing agent which produces a strong acid by exposure to activating radiation. The photosensitive corrosion resistant film compsn. contains the photosensitive acid producing agent which produces sulfonic acid substituted with one or more electron withdrawing groups when exposed to activating radiation, and a component containing a unstable part in the presence of sulfonic acid.  The photosensitive corrosion resistant film coating layer 12 is exposed with patterned activating radiation 14 to form a latent image in the dry coating layer including an exposed region 16 and an unexposed region 18, and then the thin film is developed with an aq. developer.
Patent JP-S60189454-A (JP)
Title: Recording device
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/18
Filed: 1984-03-09
Abstract: PURPOSE:To prevent a trouble with a recording device due to ink overflowing by detecting a change in the volume of an ink absorber contained in a moisture- permeable member provided on the upper surface of a waste ink reservior and controlling an ink discharge into the ink reservior with a pump. CONSTITUTION:A pump which discharges ink from a subtank in an ink jet head to a waste ink reservior 10 is provided, and a moisture-permeable member 31 is stretched over the upper surface of a waste ink reservior 10. Next, contactors 12a... which detect an ink level by a change in the volume of an ink absorber 11 are connected to a central processing unit CPU through signal lines l1... CPU monitors a continuity between contactors 12a..., and commands ''discharge recovery action'' to a pump when the quantity of ink in the waste ink reservior 10 is scarce and stops the action of the pump if the waste ink reservior 10 is filled. In addition, the member 31 increases the capacity of the waste ink reservior 10 substantially. Thus, it is made possible to prevent trouble in the recording device due to ink overflowing from the waste ink reservior.
Patent JP-S52126785-A (JP)
Title: Coaxial cable
Inventor: YABUTA TETSUO
IPC: H01B11/18
Filed: 1976-04-17
Abstract: PURPOSE: To prevent reduction of the inner diameter of the outer shell due to displacement of a composite tape end and to restrict the characteristic variation of the composite tape by winding the copper wires along a spirally provided, corrugate slot and coupling them together. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61203445-A (JP)
Title: Silver halide photographic sensitive material
Inventor: BABA SUSUMU
IPC: G03C1/38
Filed: 1985-03-05
Abstract: PURPOSE:To reduce the generation of static electricity by forming layers including a photosensitive silver halide emulsion layer on a support and incorporating a surfactant contg. fluorine into the top layer on one side of the support and an anionic surfactant into the top layer on the other side. CONSTITUTION:Layers including at least one photosensitive silver halide emulsion layer are formed on a support, a surfactant contg. fluorine is incorporated into the top layer on one side of the support, and an anionic surfactant is incorporated into the top layer on the other side to obtain a silver halide photographic sensitive material. The surfactant contg. fluorine may be a compound represented by formula I or II, and the anionic surfactant may be sodium higher- alkylsulfate or sodium higher-alkylbenzenesulfonate. A protective layer, a back coat layer and an emulsion layer may be formed as the top layers.