baber/WOPTO huggingface dataset:
Patent JP-S63279114-A (JP)
Title: Angle-of-inclination detector
Inventor: OKANO TERUO
IPC: G01C9/12
Filed: 1987-05-12
Abstract: PURPOSE:To detect the angles of inclination in X- and Y-directions at a high speed, by emitting beam from the lower end part of the optical fiber supported at the upper part in a casing and having a weight provided to the lower end part thereof and detecting the coordinates position data of the beam receiving point of said beam. CONSTITUTION:In a casing 1, the beam from a beam source is incident to an optical fiber 3 from the upper end part thereof and propagates through the optical fiber 3 to be emitted from the lower end part thereof. This beam is incident to a semiconductive position detection element 5 to detect the coordinates position data of a beam receiving point. The angles of inclination of the casing 1 in X- and Y-directions are calculated from said coordinates position data on the basis of the beam receiving point in the horizontal state of the casing 1 by an operational processing circuit 12 and the calculation result is displayed on a display part 13. Further, the casing 1 is filled with silicone oil 6 and absorbs vibration and suppresses the damping of the optical fiber 3.
Patent JP-H05309894-A (JP)
Title: Paper guide mechanism of paper feeding and delivering device
Inventor: MORIMOTO AKINORI
IPC: B65H31/00
Filed: 1992-05-06
Abstract: PURPOSE:To provide a guide plate, which also serves as a lid. CONSTITUTION:A pinion 32, which is fixed to the horizontal shaft 22 of a guide plate 21, is engaged with the rack 33 of a paper feeding device main body 11. Accordingly, simultaneously with the opening of the guide plate 21, the pinion 32 moves horizontally inengagement with the rack 33, resulting in automatically coinciding the horizontal shaft 22 with the paper feeding port 15 of the paper feeding device main body 11.
Patent JP-H01286974-A (JP)
Title: Electrically energizable ceramic structure and production thereof
Inventor: SANO TORU
IPC: H05B3/12
Filed: 1988-05-12
Abstract: PURPOSE:To obtain the title general-purpose structure ca. 1OMEGA.cm in electrical resistivity, usable at <=ca. 300 deg.C, by applying a specified amount of carbonaceous film on the entire inner surface of three-dimensional open holes of a porous ceramic calcined form with specified content of iron. CONSTITUTION:Firstly, granules <=ca. 1mm in size, containing 10-70wt.%, on a metallic iron basis, of an iron component, consisting of iron oxide or a ceramic mixture predominant in iron oxide is incorporated with an inorganic binder such as clay followed by forming. Thence, the resultant form is calcined at a maximum temperature of ca. 1,000-1,300 deg.C in an oxidizing flame atmosphere to produce a porous calcined form. During the cooling process after the calcination, or another process, said calcined form is put to smoldering treatment at <ca. 1,000 deg.C but >=600 deg.C to attach 0.05-0.5wt.% of carbon to the entire inner surface of the holes in said calcined form. Greater amount of said iron component will reduce the electrical resistance of said calcined form, but excessive amount thereof will result in harder calcination and smoldering leading to being liable to develop cracks. The amount of said carbon attached is closely associated with the electrical resistivity of the calcined structure, hence, being specified within the above-mentioned range.
Patent JP-S62276069-A (JP)
Inventor: YAMAMOTO ATSUKO
IPC: D05C17/00
Filed: 1986-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06299863-A (JP)
Title: Oil pump drive chain guide
Inventor: KASAHARA SATOSHI
IPC: F02B67/06
Filed: 1993-04-16
Abstract: PURPOSE:To improve assembly and replaceability of an oil pump drive chain guide without requiring disassembly of an engine to remove the chain guide by mounting the chain guide in a detachable manner from the outside of a crankcase. CONSTITUTION:An oil pump drive chain guide 36 is mounted on a crankcase 6 in order to prevent oscillation of an oil pump drive chain 24 which drives an oil pump 18 by interlocking with the rotation of a crankshaft 12 of an engine 2. In this case, the chain guide 36 is mounted in a detachable manner from the outside of a crankcase 6. In other words, when the chain guide d36 is mounted, first the chain 24 is wound around an oil pump drive sprocket 14 and a pump sprocket 22. Next, the chain guide 36 is inserted from an entrance 28 and arranged on the chain 24 side. A cover body 30 is then fitted on the side 26 of the crankcase 6 with a bolt 32. Thus oscillation of the chain 24 can be prevented by making the chain guide 36 to press the chain 24 with suitable strength.
Patent JP-H11306323-A (JP)
Title: Input device for personal identification device
Inventor: YOSHIKAWA HIROSHI
IPC: G06T1/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To pick up the image of a visitor without using a camera for picking up visitor's image and also to perform personal identification with high accuracy by arranging a prism in front of an image pickup device and turning the prism. SOLUTION: The position of a prism 3 is determined by a tensile spring 5 and a slant 3b is made to form a vertical face. When a visitor 1 comes in front of the prism 3, the prism 3 acts as a normal transparent glass and an ITV camera 2 picks up an image of the face of the visitor 1. When the visitor 1 touches his finger 8 whose fingerprint has been registered to the slant 3b of the prism 3 and pushes the prism 3, the prism 3 turns around a bottom edge 3a as an axis overcoming the force of the spring 5 and a fingerprint image in which the raggedness of the fingerprint is emphasized can be obtained by the ITV camera 2. Since the prism 3 is arranged in front of an image pickup device in this way and the prism 3 is rotatable, the image pickup device for a fingerprint and the image pickup device for a face can be used in common so that the device can be constructed at low cost.
Patent JP-S597873-A (JP)
Inventor: OCHIAI HIDEO
IPC: F25D19/00
Filed: 1982-07-02
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-S63283438-A (JP)
Title: Superconductor power storage device
Inventor: YAMANAKA TOSHIYUKI
IPC: H01F6/00
Filed: 1987-05-11
Abstract: PURPOSE:To shallow the setting depth of a superconductive coil, by forming a magnetic shield layer upwards the cavity formed in a base rock. CONSTITUTION:This device is constituted by forming a ring-shaped cavity 2 inside a base rock 1 into which a superconductive coil 3 and a vacuum container 4 are provided. Upwards the cavity 2 (in this case on the ground level) a magnetic shield layer 5 is formed with iron scrap (e.g. a scrapped car body, scrapped iron sheets, etc.) sedimented. the line of magnetic force generated in energizing the superconductive coil 3 is thereby concentrated to the magnetic shield layer 5 and the leakage field in the upper part is reduced, so that the setting depth L of the superconductive coil 3 can be shallowed.
Patent JP-H0834114-A (JP)
Title: Ink jet printer
Inventor: JIERORUDO JII FUAARU
IPC: B41J29/00
Filed: 1994-04-28
Abstract: PURPOSE: To prevent mixing of inks by providing a path with a curved rib and heating a medium to release water from a print medium passing through the path thereby preventing deformation of the medium. CONSTITUTION: A part of a paper path is formed of a multipurpose paper path component 70 and a preheater element 72. The component 70 has a curved rib-like profile 74 for guiding a paper with a directional reversal, by forming a main medium path when the paper is taken out from an input tray. The paper enters into a slot defined by a curved surface 26 and the preheater 72 and touches the curved profile 74 formed by the rib 74A, before being guided while touching the curved surface 26 formed by the preheater 72. The curved profile 74 is formed of a large number of curved profiles rib 74A projecting from a curved surface 74B, while being arranged. A slot opening 74C made in the curved surface 74B between the ribs 74A provides a path for releasing steam.
Patent JP-S5237907-A (JP)
Title: Emulsification and combustion of petroleum fuel oil
Inventor: MORIMOTO MASAYUKI
IPC: C10L1/32
Filed: 1975-09-19
Abstract: PURPOSE: A method for remarkably reducing the soot and NOx in exhaust gas, by mixing water containing specific, safe and effective emulsifier free from secondary pollutions with a petroleum fuel oil, and burning the oil as a stable w/o emulsion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S595729-A (JP)
Title: Surface acoustic wave filter
Inventor: KITANO TOSHIHIKO
IPC: H03H9/02
Filed: 1982-07-01
Abstract: PURPOSE:To reduce the loss of a surface acoustic wave filter, by arraying plural reed screen type electrodes on a piezoelectric substrate so that mutual propagation paths for surface acoustic waves overlap each other, and connecting alternate electrodes as an input and an output terminals. CONSTITUTION:The reed screen type electrodes 2-6 are provided on the acoustic wave propagation paths on the piezoelectric substrate 1; and the electrodes 2, 4, and 6 are connected together by lines 7 and 8 to form an electric signal input terminal IN, and the electrodes 3 and 5 are connected together by lines 9 and 10 to form an electric signal output terminal OUT. When the resistance between the input and output terminal is Ro, impedance matching is so performed that the impedance values of the electrodes 2, 4, and 6, and 3 and 5 are 3Ro and 2Ro, respectively, power Po/3 is distributed to each of the electrodes 2, 4, and 6, and surface wave power Po/6 is radiated to both sides of those electrodes. The surface wave power from the electrodes 2 and 4 is transduced by the electrode 3 into an electric signal to extract the Po/3 power and similarly, the same power is obtained from the electrode 5 to obtain power 2P0/3 in total, realizing low loss.
Patent JP-H11293079-A (JP)
Title: Preparation of resin composition
Inventor: NIMIYA KENJI
IPC: C08L29/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for the preparation of resin compositions of saponified products of ethylene/vinyl acetate copolymers without occurrence of fine fish eyes when formed into multi-layered laminates and with excellent long run moldability. SOLUTION: In the preparation of a resin composition containing (A) 100 pts.wt. saponified product of an ethylene/vinyl acetate copolymer and (B) 0.001-0.05 pts.wt. acetate salt (in terms of the metal), the saponified product (A) of an ethylene/vinyl acetate copolymer having a water content of 20-80 wt.% is brought into contact with an aqueous solution of an acetate salt (B) such that the content of the acetate salt in the aqueous solution of an acetate salt (B) is rendered 0.001-0.5 pt.wt., based on 100 pts.wt. total amount of the water content in the saponified product (A) of an ethylene/vinyl acetate copolymer and the water content in the aqueous solution of an acetate salt (B).
Patent JP-H0647892-A (JP)
Title: Roller journal holding device
Inventor: RUDEI YUNKUHANSU
IPC: B41F31/30
Filed: 1993-05-17
Abstract: PURPOSE: To provide an optimized roller journal receiver by which automatic adjustment of a rolling body can be achieved while versatility of arrangement constitution is ensured. CONSTITUTION: A holding device for a roller journal in a printing unit for a rotary press wherein stress is applied on the roller journal is provided and a pressing member 6 which is movably guided in a screw member 5 and on which a stress is applied adjusts the contact width of a roller. At a vertically fitted position of a bearing body 1, the roller is self-aligned by means of guiding cams 1a being arranged so as to face to each other and at an inclined fitting position of the bearing body 1, the own weight of the roller 4 is supported by one of the guiding cams 1a.
Patent JP-H05314305-A (JP)
Title: Character recognizing method and document reconstituting method
Inventor: MURAYAMA YASUHIKO
IPC: G06K9/62
Filed: 1992-05-07
Abstract: PURPOSE:To display characters close to an input image by equalizing the size of plural character forms of a recognition character to that of segmented character image data and taking the differences from segmented character image data to discriminate whether the recognition character is correct or not and correcting it and deciding a character form. CONSTITUTION:An operator reads an image by an image scanner 41 to perform the data input processing. After the end of this processing, a character segmenting module 32 is started by the control of a CPU 10 to segment character image data of character strings and characters. At this time, information related to position and size is stored in a RAM device 20 together with character image data. In the CPU 10, a recognizing module 33 is started, and the size of the recognition character obtained as the result of recognition of plural characters in a dictionary is equalized to that of character image data, and the difference from segmented character image data is obtained to discriminate whether the recognition result is correct or not. Finally, characters close to the image on the inputted paper surface are displayed or printed.
Patent JP-S60258992-A (JP)
Title: Semiconductor laser device
Inventor: YOSHIKAWA AKIO
IPC: H01S5/30
Filed: 1984-06-06
Abstract: PURPOSE:To accomplish current stricture and light confinement with good efficiency by a method wherein a double layer thin film consisting of a layer of reverse conductivity type to that of a substrate and a layer of the same conductivity type as that of the substrate is formed on the flat part other than the stepwise difference of the substrate having a stepwise difference, and a thin film of the same conductivity type as that of the substrate is formed at the stepwise difference. CONSTITUTION:A stepwise difference is provided on the (100)-plane of the p type GaAs substrate 10 in parallel with the <01-1> direction by wet-etching with a photo mask and an H2SO4 series. Next, an n type GaAs current block layer 11 is grown by MOCVD (organic metal vapor phase growth). After the growth, Zn is diffused over the whole region only in the slope of the stepwise difference by diffusion with a depth (h) from the surface 21 of the n type GaAs layer, so that the diffusion front may reach the substrate 10. At this time, this element does not diffuse to the substrate in the presence of the diffusion front in the current block layer 11 in the upper and lower parts of the stepwise difference. Further, a p type Ga1-xAlxAs clad layer 12, a Ga1-yAlyAs active layer 13, an n type Ga1-x AlxAs clad layer 14, and an n type GaAs layer 15 are grown on the current block layer 11 by MOCVD.
Patent JP-S5738420-A (JP)
Title: Exposure control circuit
Inventor: FURUKAWA MASAMICHI
IPC: G03B7/091
Filed: 1980-08-20
Abstract: PURPOSE:To increase the accuracy and to reduce the cost, by carrying out the switching between the photometric information and the setting information and then leading these information into a digital circuit via an A/D converter. CONSTITUTION:A photometric circuit MP measures the brightness of a subject and contains a temperature compensating circuit TS. A setting part includes volumes VR1 and VR2 that set the ASA and F value. The circuit TS flows the current proportional to the temperature to the volumes VR1 and VR2. An input changeover switch SW1 switches each information given from the circuit MP plus VR1 and VR2 and then sends it to an A/D converter AD. A digital arithmetic circuit DO calculates the photometric information and setting information which are successively supplied from the converter AD and then performs the exposure control. In such constitution, the accuracy can be increased and at the same time the reduction of cost can be realized since just a unit of A/D converter is used.
Patent JP-H11306068-A (JP)
Title: Device and method for transmission, device and method for reception and system and method for transmission/ reception
Inventor: YAMAGISHI YASUAKI
IPC: H04L12/54
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To design to perform efficient data distribution while suppressing increase of a load on a reception side. SOLUTION: When an object registered with a database 3 is updated in a server 2, a subject of data for performing the update and an event of data for obtaining the subject are generated and transmitted by way of, for example, a broadcasting network 4 such as a satellite line. On the other hand, at a reception terminal 5, an event is received and the subject is obtained on the basis of the event. Then, on the basis of the subject, the object is updated. In this case, the event includes at least format information for specifying a format of the event, period information regarding the period of validity of the event, and location information regarding a location where the object update of which is notified by the event exists.
Patent JP-S5816153-A (JP)
Inventor: FUJIMOTO SHINJI
IPC: F25D11/00
Filed: 1981-07-22
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-H06324688-A (JP)
Title: Active noise controller
Inventor: OSUGA YOSHIHARU
IPC: F01N1/00
Filed: 1993-05-17
Abstract: PURPOSE:To obtain the active noise controller which makes a system hard to become abnormal and stable for a long period. CONSTITUTION:Sensor microphones M1 and M2 are arranged in a propagation passage 1 across a speaker S as an additional sound source. Then 30 and 32 are microphone amplifiers which amplify the output signals of microphones M1 and M2 and 34 is a power amplifier which amplifies a driving signal outputted to the speaker S up to a specific level. Further, 50 and 52 are A/D converters, 54 a D/A converter, 60 a display part, and 70 a digital signal processor. They are mutually connected through a bus line 200. The digital signal processor 70 serves for control processor processing for total control over the whole system such as data FIR digital filter, FIR adaptive digital filter, and LMS algorithm processing, data transfer from the A/D converters 50 and 52 to the D/A converter 54, and processing for data output to a display part.
Patent JP-S5541374-A (JP)
Title: Liquid fuel combusting apparatus
Inventor: TOMIZAWA TAKESHI
IPC: F23D3/14
Filed: 1978-09-18
Abstract: PURPOSE: To provide a liquid fuel combusting apparatus, in which air is so supplied as to come into contact with a burner head impregnated with liquid fuel and the fuel is combusted after evaporation, wherein arrangement is such that combustion rate can be varied in a wide range.  
     CONSTITUTION: A liquid fuel combusting apparatus of this invention comprises a porous burner head 1 to be impregnated with liquid fuel in its liquid phase, a fuel supply passage 2 for supplying liquid fuel to a lower portion of said burner head 1, a primary combustion space 9 formed with primary air ports 3 for supplying primary air into gas-phase fuel held in contact with the upper evaporating surface of burner head 1, a secondary combustion space 10 disposed upwardly of the primary combustion space 9 and communicated therewith from above, in which secondary air ports 4 open, and a damper 6 disposed in air supply passage 5. With such an arrangement, required functions of the apparatus can be achieved by selecting the total opening area of said primary air ports 3 at the ratio of 5W30% to the sum of total opening area of primary air ports 3 and that of secondary air ports 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5638245-A (JP)
Title: Forming and processing method for thermosetting resin
Inventor: NARAHARA SATORU
IPC: B29C43/50
Filed: 1979-09-07
Abstract: PURPOSE: To form a hole of long size, a curved hole or the like which is too narrow to apply drilling with ease simultaneously with forming by a method wherein an insert made of heat-resisting resin is inserted into a metal mold and is drawn out after thermosetting resin is formed.  
     CONSTITUTION: The resin whose melting point is higher enough than that of the resin becoming a forming material and which has the good releasing property is inserted as an insert for forming into a metal mold and thereby a hole is made at the same time when thermosetting resin, and after that, the insert for forming is drawn out of a formed article. From an economical and technological point of view, such an insert that is fitted to form in the formed article a narrow hole of 0.2W20mm in diameter and 0.5W1,000mm in length is applicable. As for the synthetic resin used for forming and processing, there are phenolic resin, epoxy resin, silicone resin and the like. As for the heat-resisting resin used for the insert, ethylene tetrafluoride, phenoxy resin, aromatic polyimide and the like can be used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5543605-A (JP)
Title: Electronic computer
Inventor: KINOSHITA TSUNEO
IPC: G06F9/22
Filed: 1978-09-21
Abstract: PURPOSE: To realize a high-speed and compact CPU by forming the sequence control parts within the arithmetic unit and the CPU into the LSI's.  
     CONSTITUTION: The CPU is connected to main memory device 100 via memory bus 600. Memory address signal MA is produced at memory address production part of arithmetic device 300, and the address is expanded when an access is given to device 100 via conversion table 400. The data is read out from device 100 is the 32-bit width via memory data signal line MD, and the bit width is converted into 16 bits via information converter 500 to be read into the CPU in division. Thus the loss caused by the access time can be eliminated, at the same time decreasing the number of pins of the LSI package. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06285987-A (JP)
Title: Method for fusing foamed polyethylene sheet
Inventor: BANDO ISAMU
IPC: B29K105/08
Filed: 1993-04-06
Abstract: PURPOSE:To fuse a foamed polyethylene sheet with an article to be fused firmly and beautifully by melting only the foamed polyethylene sheet when fusing is conducted. CONSTITUTION:In heating a foamed polyethylene sheet 4 or an article 5 to be fused, it is desirable from the principle of thermal conductivity that the sheet 4 or the article 5 is contacted with a hot blade 2 equipped with a built-in shielded wire heater 1 or placed close to the blade 2 to be melted. The blade 2 is positioned at a distance of about the thickness of the foamed polyethylene sheet 4 from the surface of a delivery roll 3. The article 5, not heated, is fused with the polyethylene sheet 4 with its surface melted. When an aluminum deposited film is used as the article 5 to be fused, it is desirable that the film is spread by heating with hot air or others before being heated with the blade 2 to reduce wrinkles of the fused article.
Patent JP-H08290387-A (JP)
Title: Recording material cutting device of image forming equipment
Inventor: KIYOHARA NAOKI
IPC: B65H35/06
Filed: 1995-04-18
Abstract: PURPOSE: To improve the advancement and the cuttability of a cutter blade, and to straight-cut the recording material at the prescribed position in a constantly stable manner by providing a means to displace the cutter blade in the different direction from the cutting direction of the cutter blade in starting the cutting to allow the cutting blade to be advanced to the cutting position. CONSTITUTION: A cutter unit 2 provided with a cutter blade 3 and a guide roller 4 is turnably arranged on a pin 2 fitted to the lower part of a cutter base 5, and constantly deviated upward by a tensile spring 6. When the cutting operation is started, the cutter unit 2 is traveled in the right direction accompanied by the cutter blade 3. The guide roller 4 reaches a tapered member 9a first, and is lowered along the tapered member 9a, and the cutter unit 2 is turned counterclockwise against the effect of the spring 6. When this operation is viewed as the action of the cutter 3, the cutter blade 3 is traveled to achieve the cutting while being advanced into the recording material 1, and the resistance given to the recording material 1 is reduced as much as possible to keep the straightness of the cutting edge.