baber/WOPTO huggingface dataset:
Patent JP-S63283970-A (JP)
Title: Recorder
Inventor: WATANABE KATSUHIRO
IPC: B41J13/02
Filed: 1987-05-18
Abstract: PURPOSE:To ensure light and favorable feelings even at the time of manual paper feeding and obtain a low-noise light-operating paper-feeding system, by enabling a contact pressure between a detent gear and a detent lever to be changed in three stages, in a recorder comprising a mechanical detent. CONSTITUTION:While a recorder is in a stand-by state or in a printing operation state, a part C of a cam 16 catches a bent part of a leaf spring 14, and a tip beak part of a detent lever 12 is lightly pressed against a detent gear 11. Next, with a paper-feeding command supplied, the cam 16 is rotated until a part A thereof comes into contact with the bent part of the spring 14. In this case, the spring 14 exertes a self-returning force between a shaft 13 and a boss 15, thereby rotating the detent lever 12 to separate the lever 12 from the detent gear 11, whereby paper feeding is performed. After the paper feeding is finished, the cam 16 is rotated so that a part B thereof catches the bent part of the spring 14. The pert B of the cam 16 is the most protruding part of the cam profile, and strongly presses the spring 14, whereby the detent lever 12 is strongly pressed against the detent gear 11, and errors in the rotating quantity of the detent gear can be eliminated.
Patent JP-H09307506-A (JP)
Title: Optical receiver
Inventor: KIKUNAGA YASUMASA
IPC: H04B10/07
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To allow more improved light receiving sensitivity to contribute to realization of non relay transmission. SOLUTION: The receiver is provided with an optical amplifier 101 amplifying an optical signal from an optical transmission line, a 1st photoelectric converter 104 applying photoelectric conversion to an output of the optical amplifier 101 and an identification device 105 to identify a transmission signal from an output of the 1st photoelectric converter 104. In this case, an electric field absorption type modulator 102 whose transmission rata is high when a level of an input optical signal is high and whose transmission rate is low when the level of the input optical signal is low is interposed between the optical amplifier 101 and the 1st photoelectric converter 104.  The electric field absorption type modulator 102 improves the extinction ratio of the input signal light by utilizing the change in the transmission rate depending on the input optical intensity and suppresses optical noise at transmission of space simultaneously and the light receiving sensitivity is rapidly improved.
Patent JP-H07326224-A (JP)
Title: Transparent conductive film, and back light device and liquid crystal display using same
Inventor: AMANO MAMORU
IPC: G02F1/1335
Filed: 1994-05-31
Abstract: PURPOSE:To provide a transparent conductive film, where light transmissivity in a predetermined wavelength region can be exhibited excellently, and a back light device and a liquid crystal display using the film. CONSTITUTION:A transparent conductive film 10 comprises a film 11 made of a transparent resin. a transparent conductive layer 12 composed of metal oxide laminated on the transparent resin film 11, and a transparent interference layer 13 laminated on the transparent conductive layer 12 and having a refraction rate different from that of the conductive layer 12. In the transparent conductive film 10, since the transparent interference layer 13 is laminated on the transparent conductive layer 12 laminated on the transparent resin film 11, the plurality of laminations having different refraction rates generate a light interference function so as to excellently transmit light, thus enhancing light transmissivity.
Patent JP-S62280177-A (JP)
Inventor: TAKAHASHI EIJI
IPC: B66B5/02
Filed: 1986-05-26
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-S5345119-A (JP)
Title: Solid state pickup element
Inventor: OOBA SHINYA
IPC: H04N5/335
Filed: 1976-10-06
Abstract: PURPOSE: To have an irradiation only onto the N-junction diode with the incident rays when a light enters a photo diode consisting of a P-N junction diode and an insulator diode, thus obtaining a high sensitivity as well as a high integration property. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S599453-A (JP)
Title: Hot-water supplying system utilizing solar heat
Inventor: TOKUMOTO MUNEHIKO
IPC: F24D19/10
Filed: 1982-07-08
Abstract: PURPOSE:To eliminate troublesome operations for preventing freezing by a method wherein an electric five-way switching valve, connected to a water feeding pipeline, a pipeline for a solar heat hot-water heater, a pipeline for an auxiliary hot-water supplier and a water discharging pipe and capable of being controlled remotely by an electric signal, is provided to effect a switching operation upon dangerous time of freezing. CONSTITUTION:Upon a normal time, an electric five-way switching valve 9 is being switched into a condition shown by the diagram (a). On the other hand, the electric five-way switching valve 9 is switched into the condition shown by the diagram (b) upon the dangerous time of freezing. According to this method, water from a feed water source passes through a water feeding pipeline 3, the electric five-way switching valve 9, a water and hot-water supplying pipeline 6, a three-way valve 7 and an auxiliary hot-water supplier 2 and, consequently, is changed to the hot-water and is supplied from a faucet 8. Water in a solar heat hot-water heater 1, a water feeding pipeline 4 and a hot-water supplying pipeline 5 is discharged from a water discharging pipe 10 connected to the electric five- way switching valve 9.
Patent JP-2000317308-A (JP)
Title: Catalyst for manufacture of synthetic gas by decomposition of methanol and manufacture of synthetic gas using the same
Inventor: HAYAKAWA TAKASHI
IPC: C01B3/22
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a synthetic gas by securing a catalyst for generating the synthetic gas at a high selectivity in a decomposing reaction of methanol by a method wherein a catalyst comprises a composite metallic oxide containing cerium, palladium and zirconium, and the palladium is allowed to exist as palladium oxide or the like. SOLUTION: A catalyst for manufacture of a synthetic gas is composed of a hydrogen treated material of a composite metallic oxide containing cerium, palladium and zirconium represented by the formula: Ce1-x-yPdxZryO2-x.mH2O (in the formula, (x) represents a number of 0.05-0.7, (y) represents a number of 0.05-0.8, x+y represents a number of under 1 and (m) represents a number of 0-10). At that time the palladium is allowed to exist as a palladium oxide or a metallic palladium. Then, the catalyst is used in a method for manufacture of a synthetic gas by a decomposing reaction of methanol. Thereby, the methanol can be decomposed into the synthetic gas (CO+H2) at a low reaction temperature and at a high selectivity.
Patent JP-H04218768-A (JP)
Title: Testing method of water-soluble metal machining oil and apparatus used therefor
Inventor: ENDO KAZUHIKO
IPC: G01N33/30
Filed: 1990-05-11
Abstract: PURPOSE:To catch and collect abrasion powder easily, to maintain the amount of dispersion thereof at a prescribed level or below and to enable proper comparison and evaluation of the oil film forming capacity of a lubricant by using hard water as a dilution medium for a water-soluble metal machining oil. CONSTITUTION:For a testing method, hard water to be used as a dilution medium is preferably of 10 degrees or above, about 30 degrees or above in particular, on a German hardness basis. For instance, a drawing-squeezing oil is used as a water-soluble metal machining oil, while the hard water of 30 degrees on the German hardness basis is used as the dilution medium for making the oil be a lubricant-refrigerant, and a test is made by a pin-on-disk testing apparatus illustrated in the figure. In this case, a large amount of abrasion powder sticks on a steel plate and a polycarbonate plate and on the inner wall surface of a vinyl chloride tube used as a piping for circulation of the lubricant-refrigerant, which are inserted into a testing tank and a storage tank respectively. Since an electrolyte is present in a liquid when the hard water is used as dilution water, in other words, an electric double layer formed by abrasion powder particles and emulsifying oil droplet particles is compressed and reduced, a repulsive potential between the powders lowers and the powders condense with ease. Thus, they can be caught and collected without fail.
Patent JP-S60263570-A (JP)
Title: Collective electric transmitting system of facsimile
Inventor: IIZUKA YOSHIO
IPC: H04N1/32
Filed: 1984-06-11
Abstract: PURPOSE:To attain collective transmission of picture data for plural pages by making a facsimile receiving section detect an error and notify the result to a transmitting section, and retransmitting the picture data in which the error occurred. CONSTITUTION:In the transmitting side, picture data including completion signal for a page are stored in a memory 4 for plural pages, and picture data for plural pages are transmitted collectively from a circuit controlling section 6 through a high speed MODEM 5-1. In the receiving side, the collective picture data are stored in a receiving side memory 13, extended and recorded. When stored in the memory 13, extended and recorded. When stored in the memory 13, extended and recorded. When stored in the memory 13, an error detecting section 15 detects presence of an error, and if there is an error, notifies to an error notifying section 16 and notifies to the transmitting side. In the trnsmitting side, an error notice detecting section 7 detects the error notice from the receiving side, and makes resending processing for the erroneous part.
Patent JP-H02298095-A (JP)
Title: Measuring method for substrate surface in direct drawing device
Inventor: TAGUCHI KATSUHIKO
IPC: G01B11/24
Filed: 1989-05-12
Abstract: PURPOSE:To enable the drawing of a thick-film circuit pattern of high quality in any time by measuring strength of reflected light as well as height of the whole surface of a substrate by scanning the whole surface of the substrate by a height sensor and by correcting the height data according to the measured intensity of the reflected light. CONSTITUTION:An X-Y table 2 is driven and a height sensor 10 scans over almost the whole surface of a substrate 1 in a predetermined pitch. The data of reflected light intensity in a plurality of points are gathered and are stored temporarily in a RAM inside. After setting a predetermined height correcting quantity according to a distribution state of the gathered data of reflected light intensity, said data are stored in a microcomputer 20 as the data for recognizing materials. Next, the height sensor 10 scans the whole surface of the substrate 1 by a predetermined pitch which is smaller than that of the last time so as to measure the height data and the reflected light intensity data at the same time. The height data are corrected by using a correcting quantity corresponding to each region stored in the microcomputer 20 previously, namely, a material. The corrected height dat are stored in a distance data map storage 31 of a memory 30. Lastly, by using the corrected height data stored in the memory 30, a drawing with a motor controller driver 9 is effected.
Patent JP-H05297280-A (JP)
Title: Microscope
Inventor: IKOU CHIKAYA
IPC: G02B21/06
Filed: 1992-04-15
Abstract: PURPOSE:To generate such an illumination that different parts of the image of any specimen get a favorably contrasted condition. CONSTITUTION:A specimen image 0 formed by an objective lens 11 is plane photographed by a CCD 16, and an electric charge signal is converted into specified image signal by an amplifier circuit of an image processing signal producing part 4. The image correction signal corresponding to the photo- intensity distribution of the image signals is fed to an image correction controller 5. Thereby the illuminating intensity distribution information is set, and CRT illumination 8 installed in a position approx. conjugate with the specimen 0 about the condenser lens is allowed to make light emission with an illuminating intensity which gives a specified distribution based upon the illuminating intensity distribution information, and thus the specimen 0 is illuminated.
Patent JP-2000312061-A (JP)
Title: Flexible substrate
Inventor: ADACHI YOSHIMASA
IPC: H05K1/14
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a flexible substrate of a connection terminal structure, which upon connection to a printed circuit board or the like, can make small the size and pitch of a soldered connection part and can provide satisfactory connection. SOLUTION: In a flexible substrate 11A, having through-hole lands 15 which are provided on the substrate edge faces of the peripheries of a plurality of through-holes 18 made in a flexible substrate 21 and which are electrically connected to each other via conductive members formed on inner surfaces of the through-holes 18, one of the through-hole lands 15 in a prescribed region of the substrate 21 in at least one substrate face is exposed to the outermost side of the substrate face.
Patent JP-S63285730-A (JP)
Title: Automatic focusing control method for optical disk device
Inventor: KUSHIZAKI OSAMI
IPC: G11B7/09
Filed: 1987-05-19
Abstract: PURPOSE:To perform accurate automatic focusing control to various kinds of optical disks having different reflectivities, by deciding the appropriate gain of an automatic focusing control system in accordance with the level of reflecting light quantity detected from an optical disk. CONSTITUTION:Laser beam is projected on the recording film 2 of an optical disk 1 from the laser diode 8 of an optical system 6 and the reflecting light of the laser beam is detected by means of a photodetector 9 through a stopping lens 4. The output of the photodetector 9 is inputted to a 1st control system for controlling a mirror 7, a 2nd control system for controlling the lens 4, and a 3rd control system for automatically controlling the gain of the 2nd control system. By using such a constitution, the level of the reflecting light quantity from the detector 9 is detected by means of the level detecting circuit 18 of the 3rd control system and inputted to a logic control circuit 17. The circuit 17 automatically sets the appropriate gain of the 2nd control system from the input and outputs the gain to an automatic focus compensating circuit 14 and gain control circuit 15. Therefore, accurate automatic focusing control can be performed even to optical disks having different reflectivities.
Patent JP-S5244320-A (JP)
Title: Air intake supply device used for a multi-cylinder and multi-carburator type engine
Inventor: MATSUDA MUNEKAZU
IPC: F02M13/02
Filed: 1975-10-04
Abstract: PURPOSE:Devised is to connect each carburator in each cylinder with a linear air inlet pipe portion, and at the same time all the carburators are divided into several groups, and, in each group, the air inlet pipe portion is connected with a branch pipe. Under the above arrangement, the stabilization of low speed performance, and a high output can both be maintained by selective activation of the air inlet supply device in proportion to the change of the load.
Patent JP-S5744250-A (JP)
Title: Member having sliding surface of magnetic tape
Inventor: KURODA MASAYUKI
IPC: G11B15/61
Filed: 1980-08-30
Abstract: PURPOSE:Not to increase the wear resistance but to realize a long lifetime of a member, by forming the sliding surface of a magnetic tape by adding the crystalline grains composed of Si having a specific grain size into the solid solution consisting mainly of Al. CONSTITUTION:The rubbing surface of a member having the rubbing surface of a magnetic tape is formed by adding the crystalline grains of about >=80mum grain size and composed mainly of Si into the solid solution consisting mainly of Al. In this case, the content of the crystalline grain is set at 15-30wt% (preferably at 20-25wt%) with the minimum mu value. Thus the stick slip phenomenon between the tape and the member. Furthermore the crystalline grain protrudes beyond the surface of the solid solution by about 0.3-3mum to prevent the vibration of the tape. In such way, not only the wear resistance but the lifetime can be increased for the mbmer, and the creaking of the tape can be prevented.
Patent JP-H04227426-A (JP)
Title: Leg device for frame
Inventor: KISHIMOTO TAKAO
IPC: F24C15/08
Filed: 1991-05-24
Abstract: PURPOSE:To increase the strength of an entire frame by providing a frame, a stationary leg, and a support leg, and disposing a pivotally securing unit of the stationary leg and the support leg at the outside from a contact with a floor near the unit at the time of folding the support leg. CONSTITUTION:A leg 4 is composed of a support leg 4b rotatably pivotally secured to the lower surface of a hollow stationary leg 4a of a lower surface opening. The leg 4b is formed in a hollow state, and arranged detachably upon rotating from the opening in the leg 4a. A long shaft 48 is inserted into a bore of a stationary piece 44 and a bore of a mounting piece 14f of leg mounting fittings 14 to constitute a pivotally securing unit W for rotatably pivotally securing the leg 4a and the leg 4b. Since a load applied to a frame 1 is applied to a contact P of a position near the outermost side of a frame 2 from a positional relationship between the unit W and the contact P, the frame 1 is stably held.
Patent JP-S5910508-A (JP)
Title: Cosmetic containing powder with silk gloss
Inventor: CHIKAMATSU YOSHIHIRO
IPC: A61K8/64
Filed: 1982-07-09
Abstract: PURPOSE:A cosmetic containing powder with silk improved even in dry powder, having water absorption and spread and expansion properties of silk powder, obtained by reacting silk powder with Al metal and guanosine. CONSTITUTION:Guanosine is dissolved in water containing excess ammonia, and ammonia is distilled away gradually under reduced pressure. When the dissolved guanoisine is precipitated on the liquid level, defatted ground fine powder of silk fiber (silk powder) is added to the solution, ammonium chloride is then added to it, and it is heated again under reduced pressure so that ammonia is distilled away completely. It is filtered by suction, the precipitate is washed and dried to give silk-Al-guanosine powder, and a cosmetic such as cream, milky lotion, toilet powder, lipstick, eyebrow pencil, etc. containing 0.1-3.0wt% silk-Al-guanoisne powder, having pearl gloss, is obtained. This cosmetic raises the image of product by the gloss properties, and prevents the transmittance of ultraviolet light by difussing light rays on the skin.
Patent JP-H04347393-A (JP)
Title: Device for driving impeller shaft
Inventor: RONARUDO II GIRUBAATO
IPC: F04D29/053
Filed: 1991-05-24
Abstract: PURPOSE: To speed up connection and removal of a shaft and facilitate axial adjustment, by connecting one end of the shaft to a shaft joint and a motor, and the other end with an impeller, and forming the one end from a plurality of round side portions and a round corner for interconnecting these. CONSTITUTION: In a molten metal pump 10, an impeller 14 is arranged in a base member 12, and this is rotatably supported by a shaft 18. The top 36 of the shaft 18 is connected to a motor 20. On the contrary, the bottom 38 of the shaft 18 is connected to the impeller 14. The top 36 of the shaft 18 is connected to a shaft joint 58. An output housing of the shaft joint 58 is provided with a hollow end 66 into which the top 36 of the shaft 18 is inserted, and this end 66 is formed from a plurality of recessed side wall portions 68 and a plurality of round corners 70 for interconnecting these. Thus, connection and removal of the shaft 18 are speedily performed, strength of the shaft 18 is improved, and axial adjustment of the shaft 18 can be easily performed.
Patent JP-S5744023-A (JP)
Title: Ground improving method by means of sheet pile pulling process
Inventor: KITAMURA MORIO
IPC: E02D9/02
Filed: 1980-08-29
Abstract: PURPOSE: To consolidate downward a ground at the front and the back of a pulling sheet pile, by a method wherein, in case an erected sheet pile is pulled off by means of a chuck device in a sheet pile pulling device, a surface-consolidating plate is pressed in by means of a press-in jack.  
     CONSTITUTION: A sheet pile pulling device 1 is provided with a surface-consolidating plate which is driven by means of a press-in jack being placed in parallel to a sheet pile pulling chuck device 4. The sheet pile pulling device 1 is self-erected on an erecting sheet pile 2 by means of a supporting chuck 3, the pulling chuck device graps a sheet pile to be pulled off, and the surface-consolidating plate 5 is positioned in the recess part in the sheet pile. The pulling chuck device 4 is then raised to pull off the sheet pile. The soil-consolidating plate 5 is pressed in by means of the press- in jack 7, and this consolidates the ground in the recess in the sheet pile to prevent loosening of the ground. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11309128-A (JP)
Title: Magnetic resonance imaging device
Inventor: YASUGI YUKIHIRO
IPC: G01R33/36
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an MRI device which can provide good images by solving the problem with the irradiation coil or reception coil of the MRI device that signals leak under the influence of a floating capacity existing between a subject and a static magnetic field generator, leading to a decrease in sensitivity and unstable action and causing deterioration of picture quality. SOLUTION: A signal line 36 matched with a half-wavelength is inserted in parallel between the connecting terminals 33, 33' of an irradiation coil 13 and the input and output of signals is effected from one end thereof. In this case, the input impedance of the irradiation coil 13 is adjusted for impedance matching. This circuit allows unbalance-to-balance correction to be easily achieved without adjustments and can put the irradiation coil into balanced action, thereby avoiding the influence of a floating capacity and securing the stable action of the irradiation coil 13 to enhance the efficiency of irradiation.
Patent JP-S63285456-A (JP)
Title: Electrophoretic apparatus
Inventor: TEZUKA SHIGERU
IPC: G01N27/447
Filed: 1987-05-18
Abstract: PURPOSE:To achieve fixation at an inserting position easily and accurately, by shaping outer two of saw-tooth protrusions of a shark's teeth comb in a trapezoid with a small projection at a top internal end thereof. CONSTITUTION:An electrophoretic medium material is provided with a gel film 2 in a space defined by two electrically insulating planar supports and spacers 6a and 6b with a specified thickness. A plurality of sample injection ports 5 are arranged at an end of the gel film 2 separately through diaphragms so that protrusions of a shark's teeth comb 4 having saw tooth protrusions get in contact with the end of the gel film to be formed in a roughly triangular space. The shark's teeth comb 4 herein used has outermost two of saw tooth protrusions shaped in a trapezoid with a small projection at a top inner end thereof and the trapezoid portions are so arranged to contact an end face X-Y of the gel film, thereby allowing the entry of the saw-tooth protruded parts somewhat into an end face of the gel film 2.
Patent JP-H06305791-A (JP)
Title: Solidifying method of incineration ash from pulverized coal firing boiler
Inventor: TAKADA TOMOAKI
IPC: C04B28/22
Filed: 1993-04-23
Abstract: PURPOSE:To provide a method for inexpensively solidifying the incineration ash from a pulverized coal firing boiler by utilizing ettringite reaction. CONSTITUTION:The coal ash is solidified by firing the incineration ash from the pulverized coal firing boiler and lime stone or lime stone and an used desulfurizing agent in a fluidized bed 14 and, after that, kneading the fired material with water to induce ettringite reaction.