baber/WOPTO huggingface dataset:
Patent JP-H01100709-A (JP)
Title: Power supplying device for rotary equipment
Inventor: TAKAHASHI ISAO
IPC: H01M50/202
Filed: 1987-10-13
Abstract: PURPOSE:To prevent a noise from being generated and to stably supply a power large in capacity by inserting a rotary shaft in an electrolyte case in which an electrolyte is filled with an electrode, and connecting the electrode to a means to be power-supplied by a conductive member provided on the rotary shaft. CONSTITUTION:An anode 24 and a cathode 25 are provided on the rotary shaft 22, and the rotary shaft 22 is inserted to the electrolyte case 28 in which the electrolyte is filled with the electrodes 24 and 25, and furthermore, the electrodes 24 and 25 are connected to the means A to be power-supplied by the conductive member 27 provided on the rotary shaft 22. Therefore, the power is supplied from the electrodes 24 and 25 to the means A to be power-supplied via the conductive member 27. In such a way, it is possible to prevent a sliding part from being weared or the noise from being generated at the sliding part. Also, it is possible to supply the power large in capacity stably to the means A to be power-supplied.
Patent JP-H06111796-A (JP)
Title: Flat type battery
Inventor: MURATA TOMOYA
IPC: H01M2/02
Filed: 1992-09-28
Abstract: PURPOSE:To cause fastening to the tip of a negative electrode terminal at its periphery, increase the internal capacity, and prevent overflow certainly even though pouring of the electrolyte is made faster, by giving a ring-shaped gasket a U-section, and furnishing a reinforcing rib plate on the inside. CONSTITUTION:The assembling processes for a flat type battery are such that the gap L part of a ring-shaped gasket 6 is slightly fitted on the periphery of a negative electrode terminal 5 where a separator 2 is placed on a negative electrode active material 3 so that the position of mounting is heightened, and the inside capacity over the separator 2 is increased and also a ring-shaped gap 14 is formed. The electrolyte is primarily poured in, and a positive electrode black mix 1 is placed on the separator 2. followed by secondary pouring. Therein the oversurface of the black mix 1 is positioned below the oversurface of the gasket 6, and the gap 14 functions as a stock yard, there is no risk of overflowing even though the pouring-in takes place at one time. Finally a positive electrode can 4 is put from over the gasket 6, and with pressing, the periphery is curled to generate sealing.
Patent JP-H06107813-A (JP)
Title: Biaxially oriented syndiotactic polystyrene film
Inventor: IMAI MASAYUKI
IPC: B29C55/12
Filed: 1992-09-28
Abstract: PURPOSE:To obtain the title film which is excellent in resistances to heat and abrasion and has good slitting characteristics. CONSTITUTION:The film comprises a substantially syndiotactic styrene polymer and has an orientation ratio as will be defined as wereinbelow of 0.3-3.0, a ratio of the heat shrinkage stress at 200 deg.C in the transverse and longitudinal directions to the dynamic modulus (10Hz) at 200 deg.C of 0.015 or lower, and a heat shrinkage stress at 200 deg.C in the transverse and longitudinal directions of 15X10<6>dyne/cm<2> or lower. The orientation ratio is defined as Ax/Ay wherein Ax is a band strength at 1222cm<-1> when the direction of polarization of infrared rays is the same as the transverse direction of a film; and Ay is a band strength at 1222cm<-1> when the direction of polarization of infrared rays is the same as the longitudinal direction of a film.
Patent JP-H1196510-A (JP)
Title: Magnetic disk device and its retry method
Inventor: TANAKA HIROYUKI
IPC: G11B5/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To excellently compensate thermal asperity by providing a regenerative signal processing system reproducing a signal from a magnetic disk and processing a regenerative signal and a high-pass filter variably setting a cut-off frequency. SOLUTION: Plural zones with different transfer speeds are provided on a magnetic disk 2, and a control signal CNT switches the cut-off frequency of the HPF 4 according to the zone on the magnetic disk 2 reproduced by the head 1. Further, the control signal CNT may switch the cut-off frequency of the HPF 4 according to the size of the thermal asperity to be compensated. When read retry operation by the head 1 is performed, the control signal CNT may switch the cut-off frequency of the HPF 4. When the cut-off frequency of the HPF 4 is switched, the detection level of the regenerative signal to be demodulated is adjusted according to the cut-off frequency, and the reliability in read retry is improved.
Patent JP-S63113539-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: HAYASHI KATSUMI
IPC: G03C7/30
Filed: 1986-10-31
Abstract: PURPOSE:To make substantially replenishing amounts of a washing water and a replenishing water for diluting a fixer unnessary by using the part or whole of the exhausted solution of the puddle washing water for the diluting solution of a concentrated solution for photographic processing having fixing ability. CONSTITUTION:The part of whole of the exhausted solution of the puddle washing water is used for the diluting water of the concentrated solution for the photographic processing having the fixing ability. The puddle water washing means a system supplying the washing water by batch process in which the replenishing amount of a processing solution i substantially zero. And, the exhausted solution in the system means the solution in which the prescribed amount of the washing water (including a rinsing water) was supplied by batch process and has been used for the processing of photosensitive material until the max. allowable processing limit. The washing water is preferably given ability of preventing the growth of a mold. For said purpose, a fungicide such as an isothiazoline type, a benzoic acid and its derivative, etc., is used, or physical means such as UV ray irradiation and magnetic treatment is used. Thus, the discharge of the waste solution after water washing which has a large pollution load is obviated. The silver contg. in the waste solution can be recovered with high yield.
Patent JP-H04135533-A (JP)
Title: Automatic visual field measuring instrument with monitoring device
Inventor: SUGINO YUICHI
IPC: A61B3/024
Filed: 1990-09-27
Abstract: PURPOSE:To improve the function of this instrument by providing a display screen selecting/designating means for displaying inspection data measured previously on a display screen by selecting and designating the display screen. CONSTITUTION:A microcomputer is built in an operation display device 7, and a function for executing a control processing require for measuring a visual field is provided. Also, on the operation device 7, a light pen 9 is provided, gives and transfers information to the microcomputer, and allowed to function as a display screen selecting/designating means for selecting and designating a display screen 10. In such a state, when the measurement is started, the microcomputer displays a standard screen 10' on the display screen 10 simultaneously with its start. Subsequently, when a screen dividing display part 12 is selected and designated by using the light pen 9 on the way of the measurement, the microcomputer retrieves the past data of patient from stored data, and displays desired past data.
Patent JP-H07108594-A (JP)
Title: Production of hollow resin base material
Inventor: HIRAKATA KOICHI
IPC: B29C49/64
Filed: 1993-10-15
Abstract: PURPOSE:To simply and inexpensively produce a hollow resin base material suitable for the head lining for a car and achieved in wt. reduction and the enhancement of rigidity. CONSTITUTION:In a thermoplastic resin hollow panel 10, a large number of columnar hollow parts 12 are parallelly arranged. At first, one end of the atmosphere open port of the resin panel 10 is crushed by a jig 16 to be closed and the compressed air from a compressed air source 24 is supplied into the resin panel 10 from the other end of the atmosphere open port through a connector 20 to apply predetermined pressure to the interior of the resin panel 10. Next, the resin panel 10 is heated under the predetermined pressure and softened to be made deformable. The softened resin panel 10 is held between the upper and lower molds 30, 32 of a mold 28 to be molded into a predetermined shape under heating to obtain a head lining base material. The upper and rear surfaces of the resin panel 10 are pressed to the inner surfaces of the upper and lower molds 30, 32 by the internal pressure of the resin panel 10.
Patent JP-H03122924-A (JP)
Title: Manual operating mechanism of circuit breaker
Inventor: GO TOMIO
IPC: H01H3/30
Filed: 1989-10-05
Abstract: PURPOSE:To prevent generation of idle strokes due to pushing of a button for turnig-on when the main contact of a circuit breaker is closed by furnishing No.1 link at its tip with No.2 link, which serves to retreat the tip of the No.1 link from the toggle tip with closing of this main contact of the circuit breaker. CONSTITUTION:A link 14C moves upward with rotation of a lever 14D counterclockwise, to cause upward movement of the right end of another link 14B. Then the left end of the link 14C also swings down to cause downward motion of a link 14A, and a roller 11 fitted on a pin 12a between the link 14A and a link 12 is extruded to outside the lower end face of an actuator 13. Even though a push button 10 is pushed at this time, therefore, the roller 11 does not brought into contact with the actuator 13 to keep it at a standstill, and a put-on paddle 8 and a cam plate 4 remain out of rotation, so that a cam shaft 3 will not rotate to hold a lever 3a off swinging. This avoids motion of a link mechanism installed between the cam plate 4 and the input shaft of a main contact.
Patent JP-H07113916-A (JP)
Title: Optical fiber coupler
Inventor: SUZUKI FUMIO
IPC: G02B6/287
Filed: 1993-10-15
Abstract: PURPOSE:To provide the miniaturized optical fiber coupler which is adequate for coated optical fiber ribbons and is reduced in the occupying area to be occupied by plural pieces of coupler bodies. CONSTITUTION:The coupler bodies formed by fusing and stretching plural optical fibers are respectively housed in a recessed part of a protective case 4 which is square columnar shape and has the recessed part in a longitudinal direction on one surface or plural pieces of the coupler bodies are housed respectively into protective pipes which are then collectively housed into the recessed part of the protective case 4. Multifiber connectors 7, 7 for the coated tape ribbons are disposed at leads 6a, 6b... extending to outside the protective case from the fusion stretched parts of the coupler bodies and are respectively rearranged to a ribbon form. As a result, the optical fiber coupler 1 made smaller in size than the conventional couplers is produced.
Patent JP-S6297161-A (JP)
Title: Image recorder
Inventor: MINO MINEO
IPC: G11B31/00
Filed: 1986-10-30
Abstract: PURPOSE:To reduce the power consumption in a temporary stop state in a picture recording mode by providing a power saving switch and cutting off the power supply to both a signal processing part and a TV camera signal processing circuit in the temporary stop state where a tape is wound round a head cylinder. CONSTITUTION:When a power saving switch 6 is closed, the power is supplied to a TV camera 1 from a battery 9 incorporated to a portable video tape recorder VTR 2 via a power supply cable 8. An object 16 forms an image to a photoelectric converter 18 by a lens unit 17. The video signal given from a signal processing circuit 15 and the sound signal sent from a mike 19 are applied to a mechanism part 13 containing a tape driving system, a head cylinder, etc., via a signal processing circuit 12 of the VTR 2. When the contact of a power saving switch 5 is set at the sides N, O the power supply to the circuit 15. is cut off. At the same time, a signal system power supply circuit 11 cuts off the power supply to the circuit 12 by the control signal given from a control circuit 14. Thus the VTR 2 is kept under a temporary stop mode.
Patent JP-H05328376-A (JP)
Title: Liquid crystal projector
Inventor: KATSUMATA MASAO
IPC: G03B33/12
Filed: 1992-09-03
Abstract: PURPOSE:To suppress the deterioration of contrast due to the angular change of incident light to an LCD board which may be generated by the vertical movement of a lighting optical system at the time of vertically adjusting an image and to obtain merits such as small capacity and the uniformity of a screen as a vertical unit though this liquid crystal projector is a horizontal unit capable of optionally changing its arrangement format. CONSTITUTION:In the liquid crystal projector having an image vertical movement adjusting mechanism including the vertical movement of a lighting optical system, LCD boards 41, 42, 43 in which liquid crystal molecules are oriented so that a vertical visual field is expanded are used. The major sides of the LCD plates and various mirror systems are vertically arranged and image rotating mirrors 47, 48 for rotating images by 90 are arranged. A relay lens is used for increasing back focus.
Patent JP-H0791990-A (JP)
Title: Whistle type flowmeter
Inventor: WATANABE YOSHIJIROU
IPC: G01F1/00
Filed: 1993-09-22
Abstract: PURPOSE:To measure flow rate even of a non-conductive fluid by providing a sound-generating unit of whistle structure where edges are provided in the direction which is opposite to the flow-in direction of the fluid at the flow-out port of the fluid. CONSTITUTION:A sound-generating unit 1 of whistle structure is connected to the flow-out port of gas pipe 10a and 10b on the direction which is opposite to the flow-in direction of fluid and a microphone 2 pickling up sound is provided. Also, noise included in the signal taken out of the microphone 2 is eliminated via a low-pass filter 3 and a signal level is set to a value smaller than the resolution of a spectrum analyzer 4 by the low-pass filter 3. Then, the number of times where the level of the fundamental frequency component is less then a specific threshold is counted by a counter/timer 5 to measure the required time to reach a specific value. A slow rate operator 6 obtains the fluctuation period of sound generated from the sound-generating unit 1 based on the data from the counter/timer 5 and then obtains a flow rate Q using a period T from a table showing the relationship between the period T and the flow rate Q.
Patent JP-H02105117-A (JP)
Title: Fiber type optical wavelength conversion element
Inventor: OSAWA SEIICHI
IPC: G02F1/37
Filed: 1988-10-14
Abstract: PURPOSE:To separate an SH wave different in phase and to effectively utilize the SH wave of the same phase by adopting the constitution in which a transparent circular conical layer expanding from an incident end face toward an exit end face to the outer side of a clad layer. CONSTITUTION:This conversion element is constituted of a core 11 and the clad layer 12 on the outer side thereof and further, the transparent circular conical layer 13 provided to expand diametrally from the incident end face toward the exit end face. The SH wave B advanced in the circular conical layer 13 from the clad layer 12 is reflected by the inside surface of the circular conical layer 13 and is emitted in the direction entirely different from the SH wave A directly emitted at an exit angle theta by providing the circular conical layer 13 provided to expand diametrally from the incident end face toward the exit end face to the outer side of the clad layer 12 in such a manner. The SH waves A, B which are different in the phase from each other are, therefore, eventually completely separated. The one SH wave is obtd. as the plane wave in such a manner without using another parts such as circular conical prism.
Patent JP-H10107087-A (JP)
Title: Formation of curved surface of pressing point surface of bonding tool
Inventor: OZAKI KATSUHIKO
IPC: H01L21/60
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To shorten the manufacturing time of a bonding tool by a method wherein a difference between the flatness of the pressing point surface of the bonding tool at the time of normal temperatures and the flatness of the tool at the time of a service temperature is previouly kept found as the amount of change of flatness and after that, a recessed whetstone curved surface having the amount of change of flatness is formed. SOLUTION: A difference between the flatness of the pressing point surface of a bonding tool at the time of normal temperatures and the flatness of the tool at the time of a service temperature is found as the amount of change of flatness. Then, a diamond whetstone T formed with a recessed whetstone curved surface having the amount of change of flatness as the whetstone surface is prepared. Then, a diamond film is pressed to the whetstone T mounted to a surface plate 3. The whetstone T is rotated along with the surface plate 3 to perform a polishing of the point part pressing surface S.
Patent JP-H04135904-A (JP)
Title: Device for informing time of tire replacement
Inventor: TOBA AKIRA
IPC: B60C23/00
Filed: 1990-09-28
Abstract: PURPOSE:To appropriately know the time of replacement of tires with the use of a device for informing the time of replacement of tires in a construction machine or the like, by inputting a condition of a runway, a load and a vehicle speed on the basis of conditions of a working site and a use condition so as to compute a remaining use life of tires or the time of use up to the present time through a predetermined computation. CONSTITUTION:When a vehicle speed, a runway coefficient D and a load factor W are delivered from a speed sensor 5, a runway factor setting input section 22 and a load factor setting input section 23, respectively, a vehicle speed factor S is computed from the detected vehicle speed. Further, with the use of a predetermined calculating expression, a remaining tire use life Lf is computed from a maximum life time Tm, the load factor W, the vehicle speed factor S, the runway factor D and sampling intervals (cumulative seconds) for a speed sensor signal. If the remaining use life becomes zero, a warning lamp 13 is turned on.
Patent JP-H04139386-A (JP)
Title: Fin for heat exchanger
Inventor: SASAKI YOSHIHIRO
IPC: F28F1/12
Filed: 1990-09-28
Abstract: PURPOSE:To enable a heat radiation efficiency at the first louver to be improved by a method wherein a spacing between a flat part at an upstream side end and the first louver in a group of louvers at the upstream side is made larger than that of other louvers. CONSTITUTION:As air flows from an upstream side, the air is divided into one flowing from an opening between a flat part 12 at an upstream side end and the first louver 14A in a group 14 of louvers, the other flowing from a louver 4B rear of it or another flow flowing from the other flow and their directions are changed by each of louvers 18. The air is flowed toward a downstream side as a descending flow and further flows toward fins 10 for a heat exchanger, its flow direction is changed from a location of a central louver 15 toward an upstreams flow and then the air flows toward a downstream side. At this time, since a space L between a louver 12A forming an interface part with the group 14 of the louvers at the upstream side at the flat part 12 at the upstream side end and the first louver 14A in the group 14 of the upstream side louvers is made larger than that of other louvers, the air may easily flow into this location and a heat radiation efficiency of the first louver 14A can be improved.
Patent JP-S63314289-A (JP)
Inventor: DEIRITSUPUKUMAA NANDORARU SHIY
IPC: C08G59/22
Filed: 1987-10-13
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-H03120673-A (JP)
Title: Reproduction device for recording medium
Inventor: UEHARA MINORU
IPC: G11B7/00
Filed: 1989-10-03
Abstract: PURPOSE:To reduce a reading error by changing the level of a time mean value of an output from a comparison circuit, inputting it to the comparison circuit as a discrimination level, envelope-detecting the output from a reading element and reducing the discrimination level when the amplitude of an envelope is reduced. CONSTITUTION:When the comparison circuit 30 level-discriminates the output from the reading element 25 and reproduces it into a binary signal, the level of the time means value of the output from the comparison circuit 30 is changed and it is inputted to the comparison circuit 30 as the discrimination level. A detection circuit 41 envelope-detects the output from the reading element 25 and an attenuation circuit 38 reduces the discrimination level when the amplitude of the envelope is reduced. Thus, the discrimination level is caused to follow the fluctuation of a reading level in a short time owing to the sticking of dust to a recording medium 24 and vibration, and the asymmetry of correspondence from a reading element 22 to the binary signal is securely compensated, whereby the reading error is reduced.
Patent JP-H01103608-A (JP)
Title: Catalyst for polymerizing olefin
Inventor: TERANO MINORU
IPC: C08F10/00
Filed: 1987-10-16
Abstract: PURPOSE:To produce the title catalyst with high activity which has a narrow particle size distribution and gives a spherical, highly stereoregular polymer, by blending a specific solid catalyst component with an epoxy-p-menthane compound and an organoaluminum compound. CONSTITUTION:A homogeneous solution is prepared by mixing 1g of a magnesium halide (a) such as MgCl2 with 2g or less of tetra(1-10C)alkoxytitanium (b), 2g or less of a diester of phthalic acid (c) a suitable amount of aliphatic hydrocarbon (d) which is liquid at -30-50 deg.C, and a suitable amount of aliphatic alcohol (e) which is liquid at -30-50 deg.C. The obtained solution is dropped in 1ml or more of TiCl4 (f) which is maintained at 0 deg.C or below without allowing a precipitate to occur. The temperature of the resulting solution is raised with stirring, thereby allowing a solid substance to precipitate, and a diester of phthalic acid (g) [which may be the same as the component (c)] is added to it at 80 deg.C or above. After the mixture is maintained as such for 10min or more, the solid product is separated and is brought into contact with TiCl4 (i) in the presence of an aromatic (halogenated) hydrogen (h) to obtain a solid catalyst component. The obtained component (A) is blended with an epoxy-p-menthane compound and an organoaluminum compound.
Patent JP-H03120617-A (JP)
Title: Magnetic recording medium
Inventor: TSURUKI AKIRA
IPC: G11B5/82
Filed: 1989-10-03
Abstract: PURPOSE:To enable definite judging of the life of a magnetic recording medium by visual check on a wearing state of the magnetic layer by depositing plural magnetic layers of different colors on a substrate. CONSTITUTION:The magnetic floppy disk 1 consists of a base film 4 and twe- layer magnetic material provided on both sides of the base film, namely, each magnetic layer comprising a lower magnetic layer 5 and upper magnetic layer 6. A pigment such as titanium white, for example, is mixed into the lower magnetic layer 5 to develop white color, while another pigment such as carbon black is incorporated into the upper magnetic layer to develop black color. When magnetic heads 7 repeatedly slide on the upper magnetic layers 6, the upper layers gradually wore and finally white color of the lower magnetic layers 5 appear. Thereby, the wearing state of the medium can be visually checked and the life of the medium can be definitely judged.