baber/WOPTO huggingface dataset:
Patent JP-S6298568-A (JP)
Title: Cell structure of molten carbonate type fuel cell
Inventor: MARUYAMA SHINICHI
IPC: H01M8/04
Filed: 1985-10-25
Abstract: PURPOSE:To make supplement of electrolyte possible without causing short- circuit by electrolyte even in a stacked type molten carbonate fuel cell by installing a projection in the periphery of cell frame, and accommodating electrolyte for supplementing in a recess formed inside the projection. CONSTITUTION:An electrolyte matrix 3' is in contact with cell frames 1 and 2 in wet sealing parts 7, and a projection 8 is installed in the periphery of the cell frame 2. A recess 11 is formed inside the projection 8. A zirconia felt serving as an electrolyte holding material 11 impregnated with electrolyte is accommodated in the recess between the projection 8 and the wet sealing part. Electrolyte is melted when temperature rises above 500 deg.C during operation. When the electrolyte lacks after a lengthy time of operation, molten electrolyte permeates the electrolyte matrix 3'. If electrolyte alone is accommodated in the recess, after part of electrolyte permeated the electrolyte matrix 3; the permeation may stop on the way. However, since the electrolyte holding material such as zirconia felt exists, electrolyte continuously permeates the electrolyte matrix by capillary action.
Patent JP-2001066534-A (JP)
Title: Multibeam optical system
Inventor: IIZUKA TAKAYUKI
IPC: G02B27/10
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam optical system capable of preventing beam line from being curved on a plotting surface even when the optical system includes a curved surface mirror. SOLUTION: Luminous flux emitted from a laser beam source 10 and reflected successively on 1st, 2nd, 3rd and 4th curved surface mirrors 21, 22, 31 and 32 is made incident on a diffraction branching element 40 as parallel beams and branched into plural beams, and made incident on the 5th curved mirror 51 of a propagation optical system 50. The separation angle of the mirror 51 is 10 deg. and the element 40 is arranged to be inclined by 7.5 deg. by setting a state where incident light is aligned with the normal of a diffraction surface as reference in order to compensate the curve of the beam line on the plotting surface by the separation angle.
Patent JP-S6481454-A (JP)
Title: Telephone set
Inventor: KUZURO AKIHIKO
IPC: H04Q9/00
Filed: 1987-09-22
Abstract: PURPOSE:To realize the ease of operation and the safety by starting lock/unlock operation procedure for an entrance of a building automatically in loading an IC card and displaying the items of lock/unlock operation onto a display section. CONSTITUTION:An IC card 22 storing procedure and information required for communication and other operation with a center and an operation section 24 started by the loading of the IC card 22 and extracting the procedure and information stored in the IC card 22 and activating, are provided. Then the operation section 24 has a display section 40 displaying the operation procedure and the information and in loading the IC card 22, the lock/unlock operation procedure is started automatically and the item of the lock/unlock operation is displayed on the display section 40. Thus, the operation by the initial pattern displayed after the loading of the IC card 22 is not required, the operability is improved and the lock/unlock operation item is not displayed without loading the IC card 22 and the security is also improved by using the specific operation as the condition of lock/unlock operation.
Patent JP-H0287593-A (JP)
Title: Printed wiring board
Inventor: HOSHINO MASAHIRO
IPC: H05K9/00
Filed: 1988-09-24
Abstract: PURPOSE:To obtain a printed circuit board which can be electromagnetically shielded easily without deteriorating degree of freedom in designing circuit patterns by forming insulating boards containing a material having properties of absorbing electromagnetic waves and providing conductor patterns on the surfaces of these insulating plates. CONSTITUTION:An inner insulating board 11 and outer insulating boards 14, 15 are both composed of a base of alumina paper or fiber reinforced cloth such as by glass fiber or the like and an impregnant of synthetic resin such as epoxy resin or the like. The synthetic resin is doped with magnetic powder having insulating properties as an electromagnetic wave absorbing material having high magnetic permeability. Effects of electromagnetic waves from the outside or undersirable electromagnetic waves generated by packaged components or conductor pattern layers are eliminated since they are absorbed by the insulating plates 11, 14 and 15.
Patent JP-H0580370-A (JP)
Title: Organic functional thin film and its production
Inventor: YOSHIMURA TETSUZO
IPC: G02F1/355
Filed: 1991-09-19
Abstract: PURPOSE:To provide an org. functional thin film useful as various functional materials such as a nonlinear optical material and an org. semiconductor material. CONSTITUTION:Plural kinds of molecules to be joined by a double or triple bond are chained to obtain a polymer which has a part with the conjugate length of the continuous electrons controlled to >=10Angstrom . Alternatively, plural kinds of molecules to be joined by a double or triple bond are chained to obtain a polymer with a part of the conjugation system between the molecular units to be joined broken by a single bond. These polymers can be provided with a donor or acceptor property at least a part of the molecular unit.
Patent JP-H0876872-A (JP)
Title: Computer device
Inventor: NAKAMURA ATSUSHI
IPC: G06F1/32
Filed: 1994-09-07
Abstract: PURPOSE: To effectively use a suspending function, to improve stability and also to save electric power by constituting a computer device by selecting OV- suspending when a voltage level is lower than a prescribed value and active- suspending when the level is higher than the prescribed value. CONSTITUTION: Power management IC 22 compares a detected power source voltage level with the previously set power source voltage level and outputs a low level detecting signal to signal lines LB1 and LB2 when the detected voltage level is within a normal operation possible voltage area. At this time, CPU 2 executes active-suspending when a user's suspending request is inputted by the depression of a suspending switch afterwards. When the power source voltage level is within a low voltage area, the CPU 2 recognizes it by a prescribed output signal from a power management IC and does not execute the active-suspending where suspending shift speed is stressed, but the OV-suspending where data preserving property is stressed at the time of successive suspending.
Patent JP-H03114434-A (JP)
Title: Ophthalmic photographing apparatus
Inventor: TAKAHASHI SUSUMU
IPC: A61B3/14
Filed: 1990-09-10
Abstract: PURPOSE:To make it possible to photograph a required part of a photographic object under an optimum exposure condition in accordance with the purpose of photographing by determining the amt. of exposure for photographing in accordance with outputs of detecting parts for a reflecting amt. of light and an illuminating amt. of light. CONSTITUTION:A retinal camera is constituted of an optical system consisting of a photographic optical system 1, a finder system 4 and an illuminating optical system 8 and a signal processing system. The illuminating optical system 8 consists of a light source 4 for observation illumination, a condenser lens 44, a heat shield lens 42, a flash tube 40 which is a light source for photographing, a ring slit 38, a condenser lens 36 and a relay lens 34. A light bundle from the illuminative optical system 8 is reflected by means of an obliquely set perforated mirror and reaches an examined eye E through an objective lens 10. A detecting element 48 for detecting the amt. of the illumination light is placed on the neighbor of the light source for observation illumination. A signal treating system forms an exposure-controlling signal corresponding to a proper exposure based on a signal obtd. by means of a TV camera 28 and is constituted of a detecting system 100 for data on the reflecting amt. of light and a data processing system 200 contg. a control operation processing system 300. It is possible to photograph a required part of a photographing body in accordance with the purpose of photographing under an exposure condition which is optimum to the required part of the photographing body by means of this ophthalmic photographing apparatus.
Patent JP-S6298522-A (JP)
Inventor: TAKADA TSUTOMU
IPC: H01H50/56
Filed: 1985-10-25
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-H0789169-A (JP)
Title: Recording apparatus
Inventor: KAGAMI YOSHIJI
IPC: B41J15/04
Filed: 1993-09-27
Abstract: PURPOSE:To enable a recording apparatus to be easy to use with a simple design by providing recording means to a sheet, roll paper case for retractably housing roll paper, and means for positioning the roll paper case to the apparatus main body. CONSTITUTION:The inside width of a roll paper case 2 is made B and the width between inverted legs 6a is made to determine the shape of the roll paper case 2 where (b)<B. In a state of an electronic device and roll paper case 2 mounted on the floor surface of a desk and so forth, the roll paper case 2 is so fitted into the inverted legs 6a that the roll paper 1 is positioned within the roll paper case 2 to allow the press end of the roll paper 1 to correspond with the paper set position 6b for rotatable fitness. With this construction, as drop curtain printing is effected by an operator and the roll paper case 2 is fitted in the inverted legs 6a, the left end of the roll paper 1 corresponds to the paper set position 6b inevitably. The inverted legs 6a and roll paper case 2 are fitted elastically with moderate loads to keep the roll paper case 2 from rising up during the period of printing.
Patent JP-H0580515-A (JP)
Title: Resist composition and forming method of resist pattern
Inventor: KAIMOTO HIROKO
IPC: G03F7/004
Filed: 1991-09-19
Abstract: PURPOSE:To form a high sensitive resist pattern excellent in dry etching resistance and resolution with extreme ultraviolet radiation as a light source in a forming method of the resist pattern. CONSTITUTION:The resist composition consists of a copolymer of 2-norbornen-2- sustituent expressed by the formula with acrylic ester and photo acid generating agent. The resist pattern is formed by selectively exposing the resist applied on a substrate to be treated and by developing with alkali after baking. In the formula, X is cyano group (-CN) or chlorine group (-Cl), R is tert-butyl group, dimethyl benzyl group or tetrahydropyranyl group.
Patent JP-S6390464-A (JP)
Inventor: KURUTO BAUAA
IPC: B60S1/40
Filed: 1987-09-24
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-S63147631-A (JP)
Inventor: KAARU DABURIYUU KUROOZU
IPC: B29D30/60
Filed: 1987-09-24
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-H1088374-A (JP)
Title: Method for preventing rusting of copper or copper alloy material
Inventor: TANABE NOBUO
IPC: B21C9/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To simply firm a form and uniform rust preventing film on the surface of a copper or copper alloy material by drawing the mateial into a wire by the use of a lubricant contg. benzotriazole in specified concn. SOLUTION: The wire rod or pipe rod (to be treated) consisting of a copper or copper alloy material is preferably dipped in a processing soln. contg. 5-60g/l benzotriazole (BTA) or its derivative, expressed in terms of BTA, drawn into a wire and wound. In this case, the lubricant is preferably controlled to 50-80 deg.C. Since the rust prevention and wire drawing are conducted at the same time in this method, the rust preventing process is extremely simplified. Further, as the material is forcedly wetted with BTA under a high pressure in a die, uneven treatment is remarkably reduced. When the BTA content in the lubricant is below the lower limit, the rust preventing effect is not sufficiently produced, and the lubricant is not dissolved beyond the upper limit.
Patent JP-H0693871-A (JP)
Title: Impeller for turbocharger
Inventor: SHIKAME YOSHIHIRO
IPC: F01D5/28
Filed: 1992-09-09
Abstract: PURPOSE:To minimize the maximum stress which occurs on the back side of an impeller formed of synthetic resin and greatly improve the impeller in durability and reliability. CONSTITUTION:An impeller 11 for a turbocharger is formed of synthetic resin, and it has the disk back side reinforced by a reinforcing fiber sheet 16 which is molded integrally with the impeller 11 forming synthetic resin and extended from the outer periphery end 12b of the impeller 11 inward of the radial direction.
Patent JP-S61120032-A (JP)
Title: Method for measuring temperature using thermistor
Inventor: MAKABE HIDEKAZU
IPC: G01K7/25
Filed: 1984-11-16
Abstract: PURPOSE:To measure temperature with high accuracy by attaching a thermistor connected to a positive feedback circuit of a differential amplifier having a negative feedback circuit and a positive feedback circuit to an object to be measured, applying a reference voltage to the differential amplifier and measuring the output voltage of the differential amplifier. CONSTITUTION:A reference voltage EIN is applied to the differential amplifier 6 by a DC power source 5. The amplifier 6 has a negative feedback circuit and a positive feedback circuit. The negative feedback circuit consists of a resistance 7 for negative feedback and a resistance 8 for negative feedback. The positive feedback circuit consists of a thermistor 9, a resistance 10 for positive feedback and a resistance 11 for positive feedback. The temperature of the thermistor 9 is kept at a specified temperature, and at least one of amplification degree of the amplifier 6 or positive feedback ratio is adjusted to increase an output voltage E0 of the amplifier 6. As the thermistor 9 is attached to the object to be measured and the relation between temperature of the object to be measured and the voltage E0 is close to linear, its temperature can be measured with high accuracy.
Patent JP-H09137174-A (JP)
Title: Gasoline
Inventor: YAMADA TERUAKI
IPC: C10L10/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a gasoline which is excellent in engine output characteristics and can decrease the amt. of a heavy arom. hydrocarbon fraction compounded and the amt. of harmful substance in an exhaust gas by mixing methylcyclopentane into a gasoline. SOLUTION: Two (2)-95vol.% methylcyclopentane is mixed into a usually used gasoline base. Thus, the flame speed and engine output are greatly improved in comparison with isooctane alone or a gasoline contg. cyclohexane or hexane, and the effects similar to those of a gasoline contg. benzene are obtd. The amt. of harmful substance (e.g. benzene) in an engine exhaust gas is not largely different from that derived from isooctane alone or a gasoline contg. hexane, is markedly smaller than that derived from one contg. cyclohexane or cyclohexene, and is about 1/19 of that derived from one contg. benzene.
Patent JP-H03107363-A (JP)
Title: Manufacture of primary core for linear motor
Inventor: KOMATA HITOSHI
IPC: H02K41/02
Filed: 1989-09-19
Abstract: PURPOSE:To improve controllability and to reduce vibration and noise by cutting a core material composed of an electric iron plate through wire cut electric discharge machining and forming a primary core. CONSTITUTION:Fastening holes 3 are made through an electric iron plate 1, whereafter plural sheets of electric iron plates 1 are laminated to form a core member 7 which is then fixed temporarily. The core member 7 is clamped by side boards 11 from the opposite sides in the laminating direction and then fastened by means of bolts 13 and nuts 15. Next, the unnecessary sections of the core member 7 and the side boards 11 are cut off through wire cut electric discharge machining thus forming a primary core 17. The primary core 17 is fastened to the frame 23 of a mover 21 through bolts (not shown). Tooth surface of the primary core 17 and the right and left protrusions on the frame 23 are ground and finished. The mover 21 is used upside down, with reference to the drawing, and slides freely. Since the highly precise primary core 17 is provided, the mover 21 is operated with high controllability with reduced noise.
Patent JP-S62101130-A (JP)
Title: Tuner circuit
Inventor: MURATA IKUO
IPC: H04B1/26
Filed: 1985-10-29
Abstract: PURPOSE:To obtain a pattern without picture quality deterioration by changing the 2nd local oscillation frequency when a beat component is generated by harmonics of the 1st local oscillation frequency and the 2nd local oscillation frequency. CONSTITUTION:A channel information terminal 14 receiving channel information or band information and a switching diode 15 to change an oscillation frequency in the 2nd local oscillator 8 are provided. In receiving a channel causing beat disturbance, a constant voltage is fed to the terminal 14 to turn on the switching diode 15, a pad 17 goes to an equi-potential with the ground potential, the tip capacitance of a resonance line 23 is changed to change the oscillating frequency. Thus, the frequency is changed by the normal oscillation frequency at a channel causing beat and the relation of frequencies not causing the beat is obtained.
Patent JP-H1086397-A (JP)
Title: Ink tank and ink jet cartridge
Inventor: MATSUO KEISUKE
IPC: B41J2/175
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To securely and easily attain a visual detection of residual ink volume with an inexpensive structure in which an ink absorbing body accommodated in an ink tank that can be seen through from the outside comprises at least two ink absorbing bodies that have different capillary forces and can be seen through from the outside. SOLUTION: An ink tank 1 is constituted by a container 11 and a lid 12 which can allow the interior of the tank to be seen through from the outside, and a residual ink volume detecting portion 17 comprising a substantially white ink absorbing body 15 for absorbing and holding ink therein and an ink absorbing body that has the substantially same colour as that of the ink absorbing body 15 and a capillary force greater than that of the ink absorbing body 15 is installed in the container 11 along the wall thereof in such a manner as to be pressed against the wall. Therefore, as ink is spent, ink in voids in the ink absorbing body 15 are replaced with air and the color of the ink absorbing body 15 starts to be seen and get lighter.  On the other hand, since the residual ink volume detecting portion 17 has a greater capillary force and ink held therein is not used to thereby cause no change in color thereat, as the consumption amount of ink gets larger, the difference in colour between the two portions can easily be indentified.
Patent JP-S60133055-A (JP)
Title: Filler for polymer
Inventor: MATSUMOTO KOUICHI
IPC: C08L51/00
Filed: 1983-12-22
Abstract: PURPOSE:To obtain titled filler of high reinforcing effect and its sustainability, by attaching specific treating agent to either inorganic or organic filler. CONSTITUTION:The objective filler can be obtained by attaching to (A) 100pts.wt. of either inorganic (e.g. calcium carbonate, glass fiber, carbon black) or organic (e.g. woodmeal) filler (B) a treating agent made up of (i) 0.1-20(pref. 0.5-10)pts.wt. of an epoxy resin (pref. of bisphenol A type one) and (ii) 0.1-30 (pref. 0.5-20)pts.wt. of an organic compound having in one molecule, both functional group capable of bonding to said epoxy resin and ethylenic double bond (e.g. acrylic acid, methacrylic acid).
Patent JP-H1185006-A (JP)
Title: Playback method for flight simulator device
Inventor: IWASAKI YOSHIO
IPC: G09B9/08
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To facilitate to relate a flight status such as an altitude, a position, etc., to marker numbers and to solve problems limited to a starting point of playback in a playback method of a flight simulator device. SOLUTION: A flight simulator device is arranged so that it can playback from a point specified by an operator by relating, in the case of recording flight, coordinate data of an airframe position to be displayed on a flight path recording and displaying device 7 and data of the flight recorder to each other and recording them in a recording device 2 beforehand, and displaying the recorded data on the flight path recording and displaying device 7 when playing back, specifying a desired position on the flight path by using a mouse 5, etc., checking the specified positional coordinate with the coordinate data of the airframe position recorded in the recording device, retrieving the flight record data corresponding to a nearest coordinate data, and playing back from the retrieved flight record data.
Patent JP-H03101957-A (JP)
Title: Ink jet head, ink jet cartridge with the head, and ink jet recorder with the cartridge loaded thereon
Inventor: OBA TAKASHI
IPC: B41J2/055
Filed: 1989-09-18
Abstract: PURPOSE:To keep the levelness of an ink path to increase the adhesion between the surface of an ink path wall and a first substrate and improve a performance in delivering an ink drip by providing a projected member a part of a bonding surface at which a wall part of a second substrate for forming a common ink chamber is bonded to a first substrate. CONSTITUTION:On a grooved top plate 2, a recessed part 4b and wall parts 4a, 5a for forming ink paths 4 and a common ink chamber 5 are provided and an orifice plate 7 provided with delivery ports 6 connecting to the ink paths 4 is integrally mounted. A projected member 3 is preferably provided on the center area of the rear end wall part 5a of the common ink chamber 5. On the other hand, the wall part 4a of the ink path 4 in the grooved top plate 2 is formed to be a thickness (b) thicker than the wall part 5a of the common ink chamber 5 to form a step part. The step part serves as a gap into which an adhesive penetrates when a substrate 1 is bonded with the grooved top plate 2. The projected member 3 on the rear end wall part 5a of the common ink chamber 5 has a thickness (a), which is approximately equal to that of the step part (b). Thus, the adhesive is allowed to uniformly penetrate to the bonding face of the substrate 1 with the grooved top plate 2 without irregularities.
Patent JP-H0792579-A (JP)
Title: Parts
Inventor: YOSHIKI SHIGERU
IPC: G03G21/16
Filed: 1993-09-28
Abstract: PURPOSE:To reuse the rear surface of a used part whose surface is stained or broken by turning over the part from the front surface to the rear surface when a machine is discarded by turning over the part from the front surface to the back surface and attaching it to a machine main body or other parts. CONSTITUTION:The front surface 1a and the back surface 1b of an original platen scale 1 are symmetrically formed and the position of a screw hole 5a is the same on the front and the back surfaces. When the scale 1 can not be used because the surface 1a is stained or scratched, it is detached from a copying machine by unscrewing a screw 5. After the scale 1 is turned over so that the back surface 1b may be a front surface and a surface potective sheet 6 stuck to the back surface 1b is peeled, the scale 1 is attached to the copying machine again. Even when the scale 1 can not be used because of the stain or the scratch of the surface 1a, the scale 1 can be reused by using the back surface 1b. Since the back surface 1b to be reused is protected by the sheet 6, the scale 1 becomes just like a new one by peeling the sheet 6.
Patent JP-H0664983-A (JP)
Title: Cigarette filter and its production
Inventor: IWATANI SHOICHI
IPC: B01J20/20
Filed: 1992-08-18
Abstract: PURPOSE:To obtain a cigarette filter comprising a carbon sintered compact produced by firing a form consisting mainly of cellulose and having many penetrating holes. CONSTITUTION:A form 1 consisting mainly of cellulose and having many penetrating holes 31 is impregnated with phenolic resin as a thermosetting resin followed by firing in a neutral or reductive, non-oxidative gas atmosphere. Specifically, each of the penetrating holes is 5-300mum in mean diameter and >=50m<2>/g in specific surface area.