baber/WOPTO huggingface dataset:
Patent JP-H0567825-A (JP)
Title: Semiconductor laser drive circuit
Inventor: OHASHI TSUTOMU
IPC: H01S5/042
Filed: 1991-09-06
Abstract: PURPOSE:To realize a stable relation independent to the temperature in the relation between an input digital and generating light intensity by compensating the temperature characteristics of dark current in a monitor photodiode provided with a temperature compensation element in a reference voltage circuit. CONSTITUTION:This is composed of a semiconductor laser 1, drive circuit 2, monitor photodiode 3, amplifier circuit 4, reference voltage circuit 5, comparison circuit 6, and threshold information circuit 7, and generates a laser light of modulated light intensity proportional to the inputted digital data. The circuit 5 is composed of a constant current circuit 51, resistor 52 and posistor 53, so that it is added with the temperature characteristics to cancel the beam intensity changes in the laser 1 due to the changes of dark current in the diode 3, thereby the beam intensity does not vary depending on the temperature. Even when the amount of dark current varies based on the temperature, the relation between the inputted data and beam intensity does not change and as a result, stable relation is realized.
Patent JP-S59121797-A (JP)
Inventor: KAGEYAMA KATSUHIRO
IPC: H05H1/16
Filed: 1982-12-28
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-H0568015-A (JP)
Title: Optical subscriber line carrier system with privacy function
Inventor: KURITANI KAZUNARI
IPC: H04J3/08
Filed: 1991-09-09
Abstract: PURPOSE:To prevent wiretapping without sending meaningful subscriber information to other time slots than a time slot required for each expansion RT. CONSTITUTION:A remote terminal (RT) 60 is connected to a centralized station equipment (COT) 10 using an optical multiplex signal for plural pieces of subscriber information with an optical fiber cable 1 and furthermore plural expanded RTs 70 are connected to the RT 60 with an optical fiber cable 2. The subscriber information is sent from the COT 10 to the expanded remote terminal 70. The RT 60 decides the time slot location of the subscriber information to be sent to each of the expanded RT 70 based on the time slot information of plural pieces of subscriber information included in the optical multiplex signal and the channel number information of the expanded RT 70 of the RT 60 and inserts a random pattern to the time slot location corresponding to each of the expanded RT 70.
Patent JP-S61107583-A (JP)
Title: Tape recorder control circuit
Inventor: TASAKA KAZUHIRO
IPC: G11B31/00
Filed: 1984-10-31
Abstract: PURPOSE:To reduce waste time for the user by terminating synchronous sound recording setting without waiting until the end of searching for unrecorded portion on tape. CONSTITUTION:When a CPU3 detects in input of a synchronous recording, start signal, the CPU3 discriminates whether the unrecorded portion on magnetic tape is in searching or not. When the unrecorded portion is in searching the CPU3 outputs to a player 1 through an external output terminal 17 the signal to stop the start of reproducing, thereby stopping the reproducing of the player 1. Next, when the unrecorded portion on magnetic tape is detected, the CPU3 sends to the player 1 via the external output terminal 11 the signal to release the stop of restoring. With such manner, the player 1 starts reproducing the reproducing signal is inputted to a recording circuit 4 in a cassette tape deck 4 through a sound input terminal 13 to start synchronous recording.
Patent JP-S60118494-A (JP)
Inventor: IGAWA YASUSHI
IPC: B26D7/06
Filed: 1983-11-30
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-S59107069-A (JP)
Inventor: ARAN EI HARETSUKII
IPC: C04B41/88
Filed: 1983-12-01
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-H1156429-A (JP)
Title: Umbrella for wearing
Inventor: MANABE SETSUKO
IPC: A45D8/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella for wearing without bothering to hold the umbrella in a hand and for making both hands possible to use another purpose while wearing the umbrella by detachably disposing the umbrella on a vertex section of a hair band (named cachucha) for assembling on a head. SOLUTION: An umbrella 2 for opening and closing is connected through a hair band 1 for assembling on a head to fix the umbrella 2 on the head. The umbrella 2 for assembling to the hair band 1 has a cylinder body with a bottom, and a bottom section of an upper edge of an upper axis 3 is formed at a taper 3a. A hole 5 is opened at one section of a cylindrical surface to engage a stopper 4. The stopper 4 is pushed from a rear surface to an outer direction by a spring 6 disposed springing within the cylinder. A bottom side of a lower axis 10 of a cylinder body with a bottom is engaged at an opening of lower edges of an upper axis 3 to fix an engaging section by an adhesive agent. A bearing 12 slideably retaining ribs 11 for opening and closing the umbrella is provided at a lower outer periphery of the lower axis 10. A large diameter edge of a conical coil spring 13 is fixed to a ring-shaped groove 14 within the lower axis 10.
Patent JP-S6281363-A (JP)
Inventor: JIYOON FUIRITSUPU SANKII
IPC: C07C309/42
Filed: 1986-09-26
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-H0276306-A (JP)
Title: Amplifier with phase check circuit
Inventor: HASE ARIYASU
IPC: H03F1/34
Filed: 1988-09-12
Abstract: PURPOSE:To improve the response characteristic without losing the system stability by setting a switch in the compensation capacitance setting mode, deciding a compensation capacitance so as not to make the circuit oscillatory while a white noise level is fed to the amplifier and selecting the switch to the normal operation mode. CONSTITUTION:A compensation capacitance setting mode signal is given to set the circuit shown in figure into the compensation capacitance setting mode. Then, switches SW1, SW2 are thrown so that their contacts are connected to the position A. A white noise having every frequency component is generated from a noise simulator 12 in this state. The noise enters an amplifier 1, where it is amplified. A phase shifter 13 retards the phase by, e. g., 30 deg. and the capacitance of a phase compensation circuit 11 is decided so that the system is not oscillated in this state. Then the switches SW1, SW2 are thrown so that their contacts are connected to the position B. Since the system is made more stable and it is not required to apply excess phase compensation, the response characteristic is not deteriorated.
Patent JP-S60122954-A (JP)
Inventor: PEETAA NOIMAN
IPC: G03G5/06
Filed: 1984-10-31
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-H04111087-A (JP)
Title: Seat reserving ticket issuing system
Inventor: HONMA FUMIIKU
IPC: G06Q50/00
Filed: 1990-08-31
Abstract: PURPOSE:To easily guide the input operation of required information by displaying plural names as either a destination name or a vehicle name based on inputting the other one, and specifying the destination name and the vehicle name by selectively inputting the other name. CONSTITUTION:Based on the input of the name as any one of the destination name and the vehicle name from an input means 2, a display means 2 displays the plural kinds of the other corresponding names. By selectively inputting the other displayed name from the input means 2, a control part 7 specifies the destination name and the vehicle name. Therefore, the operation for a customer to buy a seat reserving ticket is easily guided and displayed, and there is no necessity of investigation by a time table in advance or the danger of erroneous issue. Thus, the seat receiving ticket can be easily bought without fail.
Patent JP-H0756517-A (JP)
Title: Spectacle type image display device
Inventor: INAGAKI SATORU
IPC: H04N5/64
Filed: 1993-08-20
Abstract: PURPOSE:To always adjust a focus on a position targetted by an observer and to provide a natural image display without sense of incompatibility by detecting the eyeball position of the observer, calculating its visual point position and driving a corresponding eyepiece. CONSTITUTION:Eyepieces 4 and 5 respectively arranged on image display panels 2 and 3 are driven by lens driving parts 6 and 7. By these eyepieces driving parts 6 and 7, the eyepieces 4 and 5 are driven in right and left, up and down and back and forth directions based on a line controlling signal from a control circuit 8. Then, within this spectacle type image display device eyeball position detection sensors 11 and 12 for detecting the positions of the eyeballs 9 and 10 of the observer are provided and the outputs of the respective eyeball position sensors 11 and 12 are given to a visual point arithmetic circuit 13. The visual point of the observer is calculated by this visual point arithmetic circuit 13 based on signals from the sensors 11 and 12. Then, the eyepieces 4 and 5 are controlled so that enlarging is made centering on the position of the visual point of the observer.
Patent JP-H0971027-A (JP)
Title: Flat surface cutting device for stamp material
Inventor: SASE KAZUE
IPC: B41K1/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the waste of a stamp material particularly at the time of failure of engraving and carry out the surface flat-cutting even by an unskilled person by using a mechanical means and performing the surface flat- cutting of the stamp material. SOLUTION: A vise stand 5 for retaining a stamp material 7 facing upward is disposed on a slide stand 3 movable reciprocatingly, and a cutter 17 is disposed facing a stamp face of the retained stamp material 7 above the vise stand 5, and the visa stand 5 and the cutter 17 are driven revolvingly by a motor, and the revolving direction of the cutter 17 and the vise stand 5 is set reversely from each other.
Patent JP-H0898307-A (JP)
Title: Direct acting type pantograph collector
Inventor: HASEGAWA TADASHI
IPC: B60L5/19
Filed: 1994-09-22
Abstract: PURPOSE: To keep a constant lift acting on a collector shoe body even when the collector shoe body of a direct acting type pantograph collector is moved up and down. CONSTITUTION: Even when a collector shoe body 20 is moved up and down, air does not flow between the collector shoe body 20 and a lift cylinder device since a fairing 22 and an upper cap 35 always overlap each other in part, so that a constant lift in accordance with a travel speed may act on the collector shoe body 20.
Patent JP-H1073389-A (JP)
Title: Header pipe for heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger by effectively inserting a partition plate from a slit into a header pipe and assembling it with the pipe without increasing its manufacturing cost. SOLUTION: A header pipe material 4A of a predetermined flat plate shape is bent, and a tube insertion hoe 5 and a slit 11 for inserting a partition plate for partitioning a header pipe in a lengthwise direction are formed. The material is rounded to be formed as the header pipe 4 of the heat exchanger. The slit 11 to be formed at the material 4A is formed with cutout parts 11a, 11b to be expanded in a direction opposite to a direction for operating a stress T at a part for operating the slit 11 by the stress T corresponding to a tensile force S generated at the time of forming the pipe. Thus, a protruding part (k) generated by the stress T is absorbed by the parts 11a, 11b, thereby forming the slit 11 in a predetermined size at the time of forming the pipe.
Patent JP-H1073446-A (JP)
Title: Moving-route guidance system
Inventor: TODA HIROJI
IPC: G09B29/10
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To alleviate the load with regard to the map memory device of a moving-route guide and to simplify user's input work at the same time. SOLUTION: A moving-route guide 1 transmits the destination inputted by a speech or key operation and the present position obtained by a GPS(global positioning system) or a gyroscope and a vehicle speed to a fixed station 100 through a public line of telecommunication. The fixed station 100 retrieves the route from the present position to the destination and transmits the route to the moving-route guide 1 through the public line of telecommunication. The moving-route guide 1 forms guide information for movement along the received route, reports the information by speech and displays the information on a character display. The information specifying the destination contains a key word, a telephone number, an address or a name.  The fixed station 100 retrieves the point in correspondnece with the information with the data base at POI(point of interest) in the yellow page in a data base unit UD and determines the route between the retrieved point/present position by using the data base of the map in the data-base unit UD.
Patent JP-H04110261-A (JP)
Title: Road surface state estimating device
Inventor: IKEDA SHINJI
IPC: B60W40/076
Filed: 1990-08-29
Abstract: PURPOSE:To correctly estimate the state of a road surface by carrying out fuzzy estimation on the basis of the input supplied from a plurality of road surface characteristic value sensors which detect different characteristic value of each road surface, in noncontact form, and by estimating the state of the road surface. CONSTITUTION:A road surface characteristic sensor is constituted of sensors 12-20, and a computer 22 equipped with an input membership function memory means 32, output membership function memory means 34, fuzzy estimation means 36, etc., constitutes a road surface state estimation means, and since the frictional coefficient mu of a road surface is estimated through the fuzzy estimation on the basis of six kinds of physical quantities which represent the road surface characteristic, the reliability of the result of the estimation is high, and the correctness of the antiskid control which is carried out on the basis of the result of the estimation is increased, and the software for the antiskid control, can be made simple.
Patent JP-H03102107-A (JP)
Title: Odor reducing device for wick height adjusting type oil firing heater
Inventor: AIGA JUNJI
IPC: F23D3/18
Filed: 1990-08-29
Abstract: PURPOSE:To diminish odor by providing an exhaust port for vaporized components, that is sucked by an aspirator, in an oil supply tank housing. CONSTITUTION:An aspirator 21 is installed on an combustion tank 5, and an oil supply tank 6 is heat-shielded from a combustion drum 6 by a heat-shield plate 22. A vent hole 18 of the aspirator 21 is provided on the side of the oil supply tank 23. As a result, as raw gas from the vent hole 18 is discharged into an oil supply tank housing 25 and scarcely comes in contact with the combustion drum 6, the generation of odor is diminished.
Patent JP-S60126357-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D04B1/02
Filed: 1983-12-02
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-H04110147-A (JP)
Title: Mat laminated polyester film for molding
Inventor: KOTANI SATOYUKI
IPC: B32B27/36
Filed: 1990-08-30
Abstract: PURPOSE:To provide the above film excellent in moldability and heat resistance and having thickness irregularity and to obtain the surface matting effect thereof after processing, in a composite film wherein two or more layers are laminated by co-extrusion, by specifying the glossiness of the single surface of the film and the strength thereof at the time of stretching under heating. CONSTITUTION:In a composite film 3 wherein two or more layers are laminated by co-extrusion, the glossiness GS (60 deg.) of the single surface of the film is 10-45% and the strength F100 thereof at the time of 100% stretching in an atmosphere of 150 deg.C is 0.5-3.0kg/mm<2> For example, copolymerized polyester wherein a raw material I composed of copolymerized polyester, for example, consisting of terephthalic acid, isophthalic acid, sebacinic acid, ethylene glycol and diethylene glycol and containing 400ppm of amorphous silica minute particles and a raw material II of copolymerized polyester wherein 3.0wt.% of amorphous silica particles are added to said polyester are blended in a ratio of 35:65 is used as a raw material A1 and the raw materials A1 and I are respectively preliminarily crystallized to be compounded as a two-layer structure by a melting extruder to prepare an amorphous sheet which is, in turn, stretched in longitudinal and lateral directions in succession to be heat-treated.
Patent JP-H1069420-A (JP)
Title: Information recording and reproducing device and information recording and reproducing method
Inventor: HANEDA NAOYA
IPC: G06F12/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To easily and fast control a memory and also to easily and flexibly manage the memory for an information recording and reproducing device having a recording medium whose erase unit is larger than its write unit. SOLUTION: A recording medium 3 has an erase unit of a flash memory, etc., that is larger than its write unit. A recording medium control part 2 records the file data transferred via a transfer control part 5 at and after the head position of the erase unit. Then only a single piece of file data is recorded in the same erase unit and other file data are never mixed in the erase unit. Thus, the existing files can be collectively erased without being saved into an external buffer, etc., when the file data are rewritten. As a result, the memory management such as the reading of the file data, etc., can be facilitated.
Patent JP-H0276432-A (JP)
Title: Communication equipment with address overlap detecting function
Inventor: IWAMOTO YOSHIMI
IPC: H04B3/54
Filed: 1988-09-13
Abstract: PURPOSE:To easily detect address overlap by discriminating address overlap, and at the time of detecting the address overlap, executing display different from two kinds of displays. CONSTITUTION:Controllers 7, 8 display the load states of adaptors 9, 10 on a display means 6. When the self-station addresses of two or more controllers are set up to an equal value in a self-station address setting means 3, one of the controllers executes transmission and the other controller compares a self station address set up by the means 3 with a value in a self-station address area in a received telegram by an address overlap discriminating means 5. When both the values are equal, the overlap of the self-station addresses is discriminated. The self-station address overlap is displayed in a format different from load state display and opposite station address overlap display.
Patent JP-S60122719-A (JP)
Title: Recovering method of copper ion
Inventor: SATOU TOMOKO
IPC: C01G3/00
Filed: 1983-12-06
Abstract: PURPOSE:To recover and remove copper ion on a metal oxide semiconductor efficiently by adding ammonia or amine to a soln. contg. copper ion and enabling a metal oxide semiconductor to coexist therewith and irradiating visible or ultraviolet rays to said semiconductor. CONSTITUTION:By molar ratio, 2-8 times ammonia per concn. of copper ion is added to an aq. soln. contg. the copper ion or, by molar ratio, 5-20 times methyl amine per concn. of copper ion is added to said aq. soln. When a metal oxide semicnductor such as TiO2, SrTiO3, WO3 and Fe2O3 is suspended as fine granules in a soln. and visible or ultraviolet rays are irradiated to said metal oxide semiconductor, the copper ion contained in the soln. is recovered and removed on said metal oxide semiconductor.
Patent JP-H04110058-A (JP)
Title: Roll coater
Inventor: TOMINE TORU
IPC: B05C1/02
Filed: 1990-08-30
Abstract: PURPOSE:To obtain the uniform thickness of a coating film by equipping a conductive rubber roller which pushes a base plate on a coating roller, a blade for enhancing concordance of coating liquid for a coating roller, a blade which scrapes the coating liquid in both sides of the coating roller and a scraping bar for scraping down the coating liquid in the rear end of the base plate. CONSTITUTION:A base plate 3 carried by a carrier roller 9 is introduced into a gap 10 which is set nearly narrower than the thickness of the base plate 3 between a coating roller 1 and a rubber roller 2 for pressing the base plate. The rear of the base plate is coated with coating liquid by the coating roller. At this time, the carrier velocity of the base plate is controlled by the circumferential velocity of the rubber roller 2. Accordingly, when the circumferential velocities of the coating roller 1 and the rubber roller are not allowed to severely coincide with each other, slipping is caused between the base plate and the coating roller. Coating liquid is coagulated by heat release due to a flaw or slipping and a rising stripe is caused on the coated surface. Further, the material of the rubber roller is constituted of the material having electric conductivity in order to escape static electricity which is generated between the base plate and the rubber roller because the contact face of the rubber roller 2 and the base plate is deformed. Thereby it is prevented that the film thickness is thinned in the part wherein the base plate is initially coated.
Patent JP-S6383510-A (JP)
Title: Kerosene stove of wick elevating type
Inventor: NAKANISHI YUTAKA
IPC: F23D3/28
Filed: 1986-09-27
Abstract: PURPOSE:To contrive to control the combustion rate of a kerosene stove in the wide range so far as abnormal combustion does not occur, by constituting a burner assembly in such a manner that the elevation of a wick can be performed not only by a motor, but also by a manually operated knob, and determining the position to which the wick is elevated by the manually operated knob as the lowest combustible position where abnormal combustion does not occur. CONSTITUTION:A motor 4 is rotated when the ignition side of an operation switch 1 is closed, and a wick is elevated to the highest combustible position at the time when a wick elevating switch 7 is changed over and the motor 4 is stopped. The motor 4 is also rotated when the fire extinctive side of an operation switch 1 is closed, and the wick is positioned to a fire extinctive position when the wick descending switch 6 is changed over and the motor 4 is stopped. A small combustion switch 8 is designed to that the position of a manually operated knob 5 is to be the changing position of a contact point. A small combustion switch 8 is fitted on a rotating shaft 3, which changes the contact point by contacting to the manually operated knob 5 during rotating to descend the wick. A rack gear 12 is formed on the rotating shaft 3. The gear 12 is engaged with the pinion gear of the motor 4 to drive the rotating shaft 3. When a low position of a wick is selected by a changing switch 9, the motor 4 is stopped by the small combustion switch 8 and the wick can be descended down to the minimum combustible position.
Patent JP-H0280197-A (JP)
Title: Aluminum adhesive tape for holding welding backing material
Inventor: AIDA ISAO
IPC: C09J7/02
Filed: 1988-09-13
Abstract: PURPOSE:To obtain the title aluminum adhesive tape without being released or dropped in welding by specifying the thickness of the aluminum adhesive tape for holding a backing material and the thickness of aluminum foil. CONSTITUTION:The thickness of adhesive of the aluminum adhesive tape 4 for holding the welding backing material 7 is controlled to 40-100-mum, and the thickness of the aluminum foil to 60-100mum. In addition, the quality of the aluminum foil is not specified, the adhesives based on natural rubber, synthetic resin, acrylic esters, synthetic rubber, etc., can be used, and the acrylic ester-based adhesive is appropriately used from the standpoint of the soundness and usability of a bead weld. In addition, the adhesive can be used even when the steel sheet surface is not clean. Besides, the backing materials of appropriate shape, structure, quality, etc., can be used.