baber/WOPTO huggingface dataset:
Patent JP-S56137537-A (JP)
Title: Optical recording member and its manufacture
Inventor: KAWABATA HIDEJI
IPC: G11B11/105
Filed: 1980-03-27
Abstract: PURPOSE:To obtain the optical discs with a lot of number, low cost and comparatively simple method, by forming the substrate thin film layer like glass, silicon oxice on the polyimide film, vapor-depositing Mn-X-Bi on this layer (where; X is transition metal) and forming the transparent resin layer after annealing. CONSTITUTION:On the polyimide film 2 continuously fed in a vacuum chamber, glass and silicon oxide or the like 3 is coated with the film thickness not losing flexibility by vapor deposition and sputtering. Mn-X-Bi (where; X is transition metal like Pd, Rh, Cu, Ni etc.) 1 is vapor-deposited thereon in <=1,000Angstrom  thickness. As required, the transparent, high-refractive index thin film 4 like SiO, TiO2 is vapor-deposited thereon. Next, it is annealed for several hours at 250-4,000 deg.C in the vacuum device or in the open air. This is punched into a prescribed shape and the protective plate 5 of transparent resin layer punched out in the same shape is bonded. Thus, the optical disc can be obtained with a lot of number and low cost.
Patent JP-H08235802-A (JP)
Title: Magnetic reader/writer device
Inventor: NAKAYAMA YUTAKA
IPC: G11B21/20
Filed: 1995-02-28
Abstract: PURPOSE: To shorten the time required for bringing a magnetic head into proper contact with a medium. CONSTITUTION: A head unit part 11 is equipped with a base bracket consisting of side plates 12 held at a distance by distance rods 13 and 14. The base bracket is freely slidable in the direction A-B of reading the medium along distance rods 3 and 4 by rotating a screw 9. An arm plate 17 is freely oscillatably supported by a shaft 16 disposed laterally between both side plates 12, and is given an oscillatory habit in the anticlockwise direction by a torsion coil spring 18. A head bracket 22 fixed with the magnetic head 23 is supported to be freely oscillatable in a range of an angle α by an arm part 17d of the arm plate 17. Then, when the magnetic head 23 is position retreating downward, a leg part 22a is brought into contact with the distance rods 13 and 14, supporting the magnetic heads 23 horizontally.
Patent JP-S59165371-A (JP)
Title: Cathode plate for alkaline storage battery
Inventor: NAKATANI KENSUKE
IPC: H01M4/52
Filed: 1983-03-09
Abstract: PURPOSE:To increase capacity in normal temperature use and suppress capacity drop in high temperature use by adding cobalt to the inside of a cathode active material in addition to the surface of the cathode active material. CONSTITUTION:A layer of cobalt hydroxide alone is formed on the surface of active material of a porous metal substrate holding the active material obtained by uniformly dispersing cobalt hydroxide in nickel hydroxide. 0.5-5wt% cobalt hydroxide to nickel hydroxide is dispersed. For example, a sintered nickel substrate is immersed in nitrate solution containing nickel nitrate and cobalt nitrate and having a specific gravity of 1.7, then nickel and cobalt are converted into hydroxides in alkaline solution, and they are washed and dried. This process is repeated several times to obtain desired filling amount. Then this substrate is immersed in a sp. gr. 1.4 cobalt nitrate solution and treated in alkaline solution, washed, and dried to form a cobalt layer on the surface of an active material. Thereby, a cathode plate having cobalt on its surface and in its inside is obtained.
Patent JP-H02218725-A (JP)
Title: Production of fiber-reinforced thermoplastic resin prepreg
Inventor: ONODERA AKIO
IPC: C08J5/24
Filed: 1989-02-20
Abstract: PURPOSE:To prevent the generation of voids and foams by employing dimethylformamide as a solvent when a fiber sheet is impregnated with a low viscous thermoplastic varnish having a good impregnating property, impregnated with a high viscous thermoplastic resin varnish and subsequently heated to provide a prepreg. CONSTITUTION:When a fiber sheet is impregnated with a thermoplastic resin varnish (preferably having a concentration of >=15wt.% and a viscosity of <=50 poises) having a viscosity sufficient to give a good impregnating property, impregnated with a thermoplastic resin varnish having both viscosity and concentration sufficient to give an adhered resin amount required for a prepreg to be obtained and subsequently heated to evaporate solvents contained in the resin varnishes for providing a fiber-reinforced thermoplastic resin prepreg, dimethylformamide is mainly employed as the solvents contained in the resin varnishes to efficiently provide the prepreg having a sufficient amount of the uniformly adhered resin and excellent dynamic characteristics.
Patent JP-H02219953-A (JP)
Title: Water level sensor device
Inventor: KONISHI MITSUNARI
IPC: F24H1/00
Filed: 1989-02-20
Abstract: PURPOSE:To detect an overflow of water from a water storing part and a water leakage error by a method wherein in case that there is no variation in pressure value in an increasing direction from a pressure sensing stage, a control means for terminating operation of the hot water feeder is provided. CONSTITUTION:A degree of increasing of water level is calculated during a supplying of set value by a controlling means 13 and the set value water supplying operation is continued while measuring a time period reaching up to a predetermined degree of increase. When the time exceeds a predetermined time, the operation is stopped. In general, the set value water supplying operation is completed when the pressure shows the value of PX+PA and if there is an overflow of the flow storing par 1 at the elapse time (t1), the pressure increasing is not generated, and even if the specified period of time elapses, no increasing of pressure and so an error is detected by a pressure sensor 8 at a point of the specified time (t2) and this signal is discriminated by the controlling means 13 and the operation of the hot water supplying source 10 and the pump 6 are stopped.
Patent JP-S55132389-A (JP)
Title: Device for locking rotary lever
Inventor: BABA MASANAO
IPC: G05G5/12
Filed: 1979-04-02
Abstract: PURPOSE: To provide a rotary lever capable of being simply and positively locked by the use of a plurality of brake plates pressed to each other by a control lever.  
     CONSTITUTION: A control lever 4 is provided with a thread 4a and taper 4b portions. A rotary shaft 2 is provided with a driven member 5 and shaft 8 of engine throttle connected thereto. First brake plates 11 are locked by pins 6 not to rotate in relation to a casing 1, and second brake plates 12 are coupled with a boss 3 through spline. The pivotal movement of the control lever 4 in the direction E-F is converted to the movement of the rotary shaft 2 in the direction D-C by the action of the taper portion to make the brake plates engage with and disengage from each other. The pivotal movement of the control lever 4 in the direction E after the operation around the rotary shaft 2 fixed the control lever 4 in any places. Since a pluraity of brake plates are used, the fixing force is sufficient to positively fix the control lever 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06253649-A (JP)
Title: Vegetable harvester
Inventor: KATO KEIZO
IPC: A01D45/26
Filed: 1993-03-01
Abstract: PURPOSE:To shorten the whole length and reduce the size of a vegetable harvester. CONSTITUTION:The vegetable harvester is composed of a traveling vehicle 1 provided with a harvesting part 3 to harvest a vegetable 2 having root stalk part 4 in the ground and head part 6 above the ground and transfer the vegetable upward to the back of the vehicle 1 with respect to the traveling direction, a cutting part 5 placed at a side of the rear end of the harvesting part 3 to cut and remove the root stalk 4 of the vegetable 2 transferred from the harvesting part 3, a selection part 7 placed in front of the cutting part 5 to select the head part 6 of the vegetable treated by the cutting part 5 to remove the root stalk part 4 and a work table 8 for the preparation work for a worker and placed in a space surrounded by the harvesting part 3, the cutting part 5 and the selection part 7.
Patent JP-S58158792-A (JP)
Inventor: GOUDA YUUICHI
IPC: G07F11/16
Filed: 1982-03-16
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-S63208070-A (JP)
Title: Corona discharger
Inventor: NASHIMOTO KEIICHI
IPC: H01T19/00
Filed: 1987-02-25
Abstract: PURPOSE:To decrease the amt. of ozone to be generated so that the life of a titled device is extended and the cost thereof is reduced by using an active carbon fiber material to constitute the side surface of a shield. CONSTITUTION:At least the inside surface 9 of the shield is constituted of the active carbon fiber ACF10. O3 13 formed in a corona plasma area 12 on the surface of an electrode wire 11 is decomposed by the AFC10. The amt. of O3 to be released from a corona discharger which is the source for generating O3 is, therefore, decreased and the formation of NOx is decreased. Gaseous Si (silicone oil vapor, etc.) which is the cause for the resulted product of discharge consisting of SiO2 grown on the surface of the electrode wire 11 is adsorbed to the active carbon fibers 10, by which the deterioration of the electrode wire 11 is retarded. The working life of the corona discharger is thereby extended.
Patent JP-2000206380-A (JP)
Title: St type optical fiber cable, and manufacture thereof
Inventor: SAITO SHIN
IPC: G02B6/44
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide cable structure capable of reducing a size and weight and capable of enhancing flexibility, in an optical fiber cable having a relatively small number of optical fiber tape layered body using optical fiber tape. SOLUTION: In this ST type optical fiber, a layered body 2 of optical fiber tape 1 is coated with a sheath tube 5 in a twisted condition, a highly elastic fiber 4 is laid longitudinally along the layered body 2 of the optical fiber tape 1 to pack the fiber 4 between the body 2 of the optical fiber tape 1 and an inner face of the tube 5, and a packing density of the fiber 4 is made low to give slight allowance inside the tube 5.
Patent JP-H04278558-A (JP)
Title: Semiconductor device
Inventor: KATO YASUSHI
IPC: H01L21/66
Filed: 1991-03-07
Abstract: PURPOSE:To entirely avoid the delay time caused by the action of a fuse decision circuit during the transfer time from the circuit action stand-by time to the circuit action state by making decision of the output from a fuse part using the gate signal transmitted in case of the power supply throwing time. CONSTITUTION:Immediately after throwing a power supply, when the level of a gate signal SG is kept at 'L' for specific time of T, a P channel MOS transistor Q1 is turned ON to feed a current (i) from a power supply voltage VC to a drain node D. Due to the low resistance of the transistor Q1, if a fuse element F is in the cutoff state, the potential at the drain node D attains to 'H' in the smaller delay time than the conventional one while the output latch signal SL attains to 'L'. Later, this output latch signal SL will be constantly maintained at 'L' level even if the pulse signal SC is reset to 'L' by the action of a latch part 3.
Patent JP-H09211909-A (JP)
Title: Image forming device
Inventor: HASEGAWA MAKOTO
IPC: G03G21/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the oversupply of toner and the interruption of an image forming operation and to stably control an image density, even if the output of an optical detecting element is increased by the generation of a noise, etc., by stopping the control of the image density, when control abnormality, that is, the fact that a detection value in a toner nonsticking part exceeds a set value is detected. SOLUTION: When the control abnomtality, that is, the fact that the detection value in the toner nonsticking part exceeds a previously set value is detected, the control of the image density by an optical detecting means 14 is stopped. In this device, a toner concentration detecting sensor 16 is provided in the developing unit 6a of a developing part 6 and the detection value of the sensor 16 is transmitted to a CPU part 15b through an I/O part 15a, to judge whether the target toner concn. is obtained or not. A control part 15 is constituted of the I/O part 15a, the CPU part 15b, a ROM 15c, a RAM 15d, etc. The control part, 15 gives each part operation instructions with exact timing, checks whether the operations of each part have abnormality or not and makes the lighting of a warning lamp and issues an operation stopping command, when the CPU 15 judges the control abnormality.
Patent JP-H10239504-A (JP)
Title: Photo-diffusive film
Inventor: KAWANO EIZO
IPC: G02F1/1335
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a photo-diffusive film that can improve front luminance of a surface light source device and the like, by having both high photo- permeability and efficient photo-diffusion, and also attain a low cost. SOLUTION: In this film, a laminate 9, in which a photo diffusive layer 8 of polyester resin composition containing acrylic resin grains laminated on one side of a transparent base film 7 is laminated, and an anti reflection layer 10 is laminated and formed on at least one side of the laminate 9. In this case, compounding amount of the acrylic resin grain to 100 weight polyester resin in the photo-diffusive layer 8 is set within 150-300 weight.
Patent JP-H02220456-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: USUI TAIJI
IPC: H01L21/02
Filed: 1989-02-21
Abstract: PURPOSE:To reduce an irregularity in a dislocation density caused inside a plane of a dielectric isolation substrate by a method wherein a crystal detect region is formed on the main surface of a wafer before a deposition process of a polycrystalline silicon layer is executed. CONSTITUTION:A crystal defect region 29 is formed in both of one main surface and the other main surface or in either of both of a water 11 before a deposition operation of a polycrystalline silicon layer 23 is executed. The crystal defect region 29 introduced forcibly into the main surface of the wafer 11 in this manner ls diffused to the inside of the wafer 11, e.g. by a thermal oxidation operation while insulating films 21a, 21b for isolation use are formed or by an ordinary heat-treatment executed when a substrate is manufactured such as a high-temperature state to which the wafer 11 is exposed when polycrystalline silicon 23 is deposited. Thereby, when the crystal defect region 29 is formed in either of main surfaces or in both main surfaces of the wafer, a uniform distribution of a dislocation density in a direction inside a plane of the substrate can be obtained because this defect acts as a nucleus to cause a dislocation.
Patent JP-S63207265-A (JP)
Title: Service tone generating device
Inventor: MANO HIROSHI
IPC: H04M19/02
Filed: 1987-02-24
Abstract: PURPOSE:To reduce the number of integrating circuits and to simplify a device by sampling plural service tone waveforms different in frequency by prescribed sampling pulses respectively and storing data whose number is the least common multiple of respective numbers of sampling data with respect to each service tone waveform. CONSTITUTION:A counter 153 counts a clock signal and is counted up for every one time slot to give the upper address of a tone data memory 157. A counter 155 counts the clock signal and is counted up for every one frame to give the lower address of the tone data memory 157. Data obtained by sampling each of m-number of kinds of service tone with a prescribed number of samples are stored in the tone data memory 157. In this case, n-number of sample data obtained by sampling each of m-number of kinds of service tone with the prescribed number of samples are stored for each tone data when the least common multiple of numbers of samples of respective kinds of service tone is denoted as (n). Thus, the number of circuits is reduced to simplify the structure of the device.
Patent JP-S61200049-A (JP)
Title: Window wiper also used as ice-snow scraping tool
Inventor: SHIMIZU SHOZABURO
IPC: B60S1/04
Filed: 1985-03-01
Abstract: PURPOSE:To obtain an efficient window wiper by integrally connecting the sponge body of a window wiper, rubber spatula, and an ice-snow scraping plate. CONSTITUTION:A window wiper also used as ice-snow scraping tool is integrally constituted of a sponge body 1 of the window wiper, blade-shaped ice-snow scraping tool 7 arranged onto the upper surface of the sponge body 1, and a rubber spatula arranged behind the ice-snow scraping tool. When the glass is wiped, the contamination on the glass surface can be wiped out by using the sponge body and the rubber spatula, and when the frozen ice-snow is formed onto the window, the ice-snow can be scraped by the blade edge of the ice-snow scraping tool.
Patent JP-H02219313-A (JP)
Title: Filter device
Inventor: KIKKO TOSHIHIKO
IPC: H03H9/56
Filed: 1989-02-20
Abstract: PURPOSE:To easily realize devices with various kinds of characteristics and to enable them to be used in a high frequency band area by arranging at least three oscillation electrodes arranged so as to be superposed on a plate shape main body consisting of a piezoelectric material in the thickness direction of the main body. CONSTITUTION:In a filter device 11, the oscillation electrode 14 is comprised on the lower plane of the main body 12 so as to confront in surface and back with division electrodes 13a and 13b on the plate shape main body 12 consisting of a Pb(Zr, Ti)O3 group piezoelectric material. Also, the oscillation electrode 15 is formed in the main body 12 so as to be superposed on the electrodes 13a and 14, and the electrode 14. And by setting the electrode 13a as an input terminal, the electrode 13b as an output terminal, and using the electrode 14 by connecting to ground potential, the secondary higher harmonic of thickness longitudinal oscillation mode can be confined in piezoelectric ceramic layers 12a and 12b sandwiched by the oscillation electrodes 13-15. Thereby, it is possible to easily realize the devices with a various kinds of characteristics without receiving the constraint of the material characteristic of the main body 12, and also, to easily obtain the device 11 available in the higher harmonic band area.
Patent JP-2000242431-A (JP)
Title: Designated point identifying method and identifying device applying the same
Inventor: FUJITA SHINJI
IPC: G06F3/0487
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To easily design/change the identification area of a button, etc., displayed on a display screen and to easily judge whether a pressed coordinate value is within an effective area or not even in the identification area of complicated form. SOLUTION: When displaying a button for a touch panel on the display screen, a display instruction is sent from a main program to a windows plotting processing part (1) and display data are sent from a file for display to the windows plotting processing part (2). When the button is pressed on the touch panel in such a state, a coordinate at the pressed position is acquired (3). Color information at this coordinate position is acquired from a mask file (4) and control is performed so as to execute prescribed processing by such color information.
Patent JP-H09232432-A (JP)
Title: Layout compressing method for semiconductor integrated circuit device
Inventor: KURODA HIROYO
IPC: H01L21/82
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To realize high density layout in a short time and to avoid separation violation with minimum wiring bending. SOLUTION: At a data identification process 180, whether a data is semiconductor element or wiring is identified. At a wiring bending area calculation process 191, a wiring bending area is calculated so as not to cause separation violation between the wiring to be bent and the data which shares a part of area with the wiring. At a visible border data calculation process 192, visible border data is calculated by utilizing the wiring bending area. At a wiring bending point calculation process 193, a wiring bending point is calculated so as not to cause separation violation between the wiring to be bent and its surrounding data based on the visible border data and required distance. At movement process 200, a semiconductor element or a bent wiring is moved in the direction of compression while observing design rule.
Patent JP-2000237987-A (JP)
Title: Bending mechanism and robot
Inventor: YAMAGISHI KEN
IPC: B25J9/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To drive an articulated tail of a pet robot to bend freely and in self- sustaining manner in a simple structure. SOLUTION: An articlated cylindrical member 25 is inserted in the outer periphery of two wire parts 24a, 24b obtained by bending one wire substantially like a hair pin, two driven ends 24d, 24e on the opposite side to the tip 24c where two wire parts 24a, 24b are connected to each other are driven in rotation around X-axis and Y-axis by a differential gear mechanism, and in the oscillation limit position about the X-axis, two driven ends 26d, 26e are controlled to move reversibly in the axial direction to bend the tip side of the wire 24 in self-sustaining manner.
Patent JP-H10282357-A (JP)
Title: Optical transmission member holding device
Inventor: OTA TAKASHI
IPC: G02B7/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in the transmission loss and reduction in the luminous energy to be transmitted between each optical transmission member and an external optical element for a long time in a holding device to fix the optical transmission member such as an optical fiber at the prescribed position. SOLUTION: A holding device to hold an optical transmission member 26 at the prescribed position is provided. The holding device is provided with a holding base plate 28 to hold the optical transmission member 26, a fixing base plate 4 to hold the optical transmission member 26 on the holding base plate 28 into a V-shaped groove, and a joining layer 29 consisting of the solder in which the holding base plate 28 is joined with the fixing base plate 4, and the optical transmission member 26 is fixed at the prescribed position. The joining layer 29 contains at least a eutectic solder layer 30. Solder layers 32, 32 having the composition different from the composition of the eutectic solder are preferably formed between the holding base plate 28 and the eutectic solder layer 30, or between the fixing base plate 4 and the eutectic solder layer 30.
Patent JP-H02219382-A (JP)
Title: Timer picture recording control system for video tape recorder
Inventor: HAMADA YASUSHI
IPC: G11B15/02
Filed: 1989-02-20
Abstract: PURPOSE:To set the timer picture recording of a video tape recorder only by the reservation operation of a timer in an external electronic equipment by receiving the set position of the timer in the electronic equipment and setting the timer picture recording on the side of the video tape recorder. CONSTITUTION:The video output terminal and audio output terminal of a BS tuner 1 are respectively connected with a video input terminal 4 and audio input terminals 5 and 6 of a video tape recorder 2 and the control output terminal of the tuner 1 is connected with a communication port 3 of the recorder 2. In such a state, the timer reception function of the tuner 1 is operated and a broadcasting time, etc., which is desired to be received, is set. At such a time, control data such as the set time, etc., in the tuner 1 are sent to the port 3 and fetched to a decode circuit 7. After the data are decoded by the circuit 7, the timer picture recording of the recorder 2 itself is set by a control circuit 8. Thus, only by the reservation operation of the timer in the external electronic equipment, the timer picture recording of the video tape recorder can be set.