baber/WOPTO huggingface dataset:
Patent JP-H10259633-A (JP)
Title: Toilet device
Inventor: YAMAZAKI HIRONORI
IPC: E03D9/08
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a toilet device capable of easily adding new functions to a device main body. SOLUTION: An optional unit U having additional functions is installed later, depending on the preference of its user, to a toilet device W such as local washing stool. Because the optional unit U can be installed behind the toilet device W, for example, on a low tank, it does not become an obstruction in a toilet room. Because an operating part to operate the optional unit U can be located at a position separate from the optional unit U, a user can operate it easily even if it is located rearwards. Also the optional unit U may be started or stopped automatically by the signals from a seating sensor installed in the toilet device W and, therefore, the labor for operation of the user can be saved. Because the control part of the optional unit U can be installed on the toilet device W, the unit U is not provided with a control part and, therefore, reduced in weight and cost.  In addition, because the toilet device W can be used satisfactorily by merely adding programs and parts to a control circuit incorporated originally in that device, there occurs no problem such as increase in cost and size.
Patent JP-H05218591-A (JP)
Title: Semiconductor laser element and semiconductor photo detector
Inventor: SHIMIZU HITOSHI
IPC: H01L21/203
Filed: 1992-01-31
Abstract: PURPOSE:To provide a 1.5mum band InGaAs/InAlAs quantum well semiconductor laser element having a low oscillation threshold current density, and a 1.5mum band semiconductor photo detector having high-sensitivity and a large SN ratio. CONSTITUTION:Concerning a semiconductor laser element having an activated layer 14 composed of an InAlAs barrier layer and an InGaAs quantum well layer formed on an InP substrate 11, the surface azimuth of the InP substrate 11 is a (111) B surface or a tilted (111) B surface in the (100) direction or (110) direction by at most 10 degrees. And concerning a semiconductor photo detector having a carrier multiplication layer and an InGaAs photo absorption layer formed in order on an InP substrate 11, the surface azimuth of the InP substrate 11 is the (111) B surface or a tilted (111) B surface in the (100) direction or in the (110) direction by at most 10 degrees.
Patent JP-H05272118-A (JP)
Title: Wood mattress
IPC: E02B3/08
Filed: 1992-01-31
Abstract: PURPOSE:To provide a wood mattress mounted on the riverbed or riverbank of a river for use, for example, preventing an excavation by the flow speed for a revetment, and forming various spaces inside to serve as the habitat of fishery products. CONSTITUTION:Wood bars 4 are mounted on two opposite sides around the upper face of a concrete foundation 1, and wood bars 4 are overlapped on the two remaining opposite sides to cross the wood bars 4. The wood bars 4 are likewise stacked in sequence, and they are fixed through or along the connecting bars 3 erected on the upper face of the concrete foundation 1. No buoyancy is generated on a wood mattress, it is stable, its shape is kept satisfactory over a long period, various spaces are held inside, and fishery products and aquatic organisms having various sizes can inhabit there.
Patent JP-S57184128-A (JP)
Title: Vibration type pile-driving and drawing machine
Inventor: MIZOBUCHI JIYUNZOU
IPC: E02D7/18
Filed: 1982-03-15
Abstract: PURPOSE:To prevent the rocking and tottering of a vibro device during the holding or stacking operation of pile, etc., by providing a stopper mechanism to control the inclining angle of the vibro device beteen the vibro device and a hanging member. CONSTITUTION:A pile-driving and drawing machine consists of a foldable arm B, a vibro device hanging memeber 4, a vibro-device C to transmit the vertical vibration of a vibrator 1 to a chuck 3, a chuck holder 2, and a chuck 3. A stopper mechanism by which the inclining angle of the vibro-device C is controlled to 2theta is formed by inserting the pin 20 of the vibrator 1 into the arc- shaped hole 47 of the hanging member 4. When holding a pile D laid on the ground L on construction site, the claw part 31 on the fixed side of th chuck 3 is inserted into the top lower side of the pile D, and the claw part 32 on the mobile side is pressed on the claw part 32. In this case, the rocking of the vibro- device C is suppressed by the stopper mechanism.
Patent JP-S59166136-A (JP)
Inventor: KAWACHI TATSUHIKO
IPC: G01N24/08
Filed: 1983-03-14
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-S59169187-A (JP)
Title: Manufacture of magneto-resistance effect element
Inventor: TANABE HIDEO
IPC: G11B5/39
Filed: 1983-03-16
Abstract: PURPOSE:To reduce the dispersion of anisotropy without increasing the coercive force of a soft magnetic thin film even if an insulating film is reduced in thickness by previously magnetizing a permanent magnet film before foring a soft magnetic thin film such as Permalloy, then forming a soft magnetic thin film. CONSTITUTION:A permanent magnet film 4 and insulating films 3, 5 are contained in a gap. To shorten the length of the gap, it is effective to reduce the thickness of the layers 3, 5. The thickness may be approx. 0.5mum or less. To reduce the dispersion of the anisotropy of the soft magnetic thin film on the insulating layer, the magnetizing direction of the permanent magnet film which is previously magnetized is allowed to coincide with the desired magnetization susceptible axis direction of the soft magnetic material such as a Permalloy, and such magneto-resistance effect element can produce output having less noise.
Patent JP-S58159170-A (JP)
Title: Parallel processing system
Inventor: HATSUDA HIROSHI
IPC: G06F15/16
Filed: 1982-03-17
Abstract: PURPOSE:To improve the parallelism without enlarging the scale of a memory switch, by converting the processors taking charge of the parallel processing into parallel processing processors consisting of plural processor elements. CONSTITUTION:Processor elements PE1-PE8 have capacity of perform each program, and these programs are stored in exclusive program memories PM1- PM8 connected to the elements PE1-PE8 respectively. A memory interface MSI' gives an access of the elements PE1-PE8 to data memories DM1-DM32. When the elements PE1-PE8 have access requests at one time, one of these requests is selected. This selected access request is transmitted to either one of the memories DM1-DM32 via a memory switch MS.
Patent JP-H02222128-A (JP)
Title: Capacitor
Inventor: ISHIKAWA ISAMU
IPC: H01G4/12
Filed: 1989-02-22
Abstract: PURPOSE:To improve the performance and productivity by holding insulating films between the specified composite materials of metal foils, and forming a wound body. CONSTITUTION:Ceramic dielectric films 13A and 13B comprising aluminum oxide are formed on the upper surfaces of metal foils 12A and 12B comprising aluminum by a dry coating method to a thickness of 0.1-3mum, and two sheets of composite materials 11A and 11B are obtained. The materials 11A and 11B are shifted in the width direction and overlapped. Insulating films 14A and 14B comprising polyphenyl sulfide films are held between both end parts at the starting and ending parts of winding in the longitudinal directions of the materials 11A and 11B. A wound body is formed with the materials 11A and 11B, and a capacitor element is obtained. Terminal electrode are provided, and a capacitor is formed. Thus, the capacitor can be made compact and manufactured readily, and the excellent productivity can be realized.
Patent JP-H03244117-A (JP)
Title: Compound semiconductor substrate
Inventor: NISHIYAMA NAOKI
IPC: H01L21/20
Filed: 1990-02-22
Abstract: PURPOSE:To attain good morphology and desired electric characteristics by overlaying a substrate with a laminate of the first compound semiconductor layer made from a group III-VI compound semiconductor material and the second compound semiconductor layer made from a group III-V compound semiconductor material. CONSTITUTION:A semiinsulative substrate 11 made from iron(Fe) doped InP is topped with the first semiconductor layer 12 serving as a buffer layer which is overlaid with the second compound semiconductor layer 13. The layer 12 is a mixed crystal of ZnSe0.33Te0.67 deposited by molecular ray epitaxial growth, where substrate temperature in growth is 300 deg.C and film thickness is about 1.0mum. The substrate 11 is then moved into another growth chamber connected to the high vacuum chamber and overlaid with a mixed crystal of In0.75Ga0.25As the second compound semiconductor layer 13 with substrate temperature set at 350 deg.C. This case can provide a mirror plane excellent in flatness despite of a large lattice unmatching with the InP substrate 11, thereby creating a substrate equipped with good surface morphology and good electric characteristics.
Patent JP-H02221161-A (JP)
Title: Production of cubic boron nitride sintered body and production of abrasive grain
Inventor: MAKI MASAKAZU
IPC: C04B35/583
Filed: 1989-02-22
Abstract: PURPOSE:To enhance mechanical strength by adding an organic compd. contg. C, H, N to material contg. hexagonal BN or both hexagonal BN and cubic BN single crystal, pressurizing and heating the mixture in the specified treating conditions. CONSTITUTION:Material incorporating >=50wt.% hexagonal BN having <=5mum particle size which has been heat-treated at 1600-2100 deg.C in the inert gas atmosphere such as N2 or 10-50wt.% both hexagonal BN and cubic BN (hereinafter cBN) single crystal having 10-60mum particle diameter is mixed with an organic solvent such as ether in which 0.05-1wt.% one kind or two or more kinds of organic compds. consisting of C, H and N such as imidazole is dispersed. This mixture is pressurized and heated at 1500-1800 deg.C at 55-70kb being such a region that cBN is made thermodynamically stable for about 30 minutes. Abrasive grains of cBN sintered body are obtained by grinding this produced polycrystalline cBN sintered body and sieving the ground particles into 10-60mum particle size.
Patent JP-H10297985-A (JP)
Title: Agent for improving calcium cyanamide, composition and granule containing the same, and controlling of hydrolysis rate of calcium cyanamide
Inventor: FURUKAWA YOICHIRO
IPC: C05G5/12
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a calcium cyanamide-modifying agent suitable for a calcium cyanamide fertilizer capable of controlling a fertilizer effect and an agrochemical effect without being affected by soil, etc., by including a substance for retarding the hydrolysis rate of the calcium cyanamide, to obtain a calcium cyanamide composition containing the modifying agent, and to obtain a fertilizer. SOLUTION: This calcium cyanamide-modifying agent comprises a compound having a functional group of the formula, such as one or more kinds of hydroxy carboxylic acids, their salts, ketocarboxylic acids and their salts. The calcium cyanamide-modifying agent comprises also a saccharide having the functional group of the formula or a saccharide capable of being decomposed into the saccharide having the functional group of the formula, preferably waste molasses, a waste solution on the production of sugar, or a corn syrup, further one or more kinds of aromatic sulfonic acids or lignin sulfonic acids or their salts, preferably pulp waste fluids, or further a compound having an aromatic ring having plural hydroxyl groups bound thereto, or preferably a compound having hydroxyl groups at the adjacent positions of the aromatic ring.
Patent JP-S52126894-A (JP)
Title: Method of improving hull of ship
Inventor: KOIDE HARUO
IPC: B63B9/04
Filed: 1976-04-16
Abstract: PURPOSE: To provide a method of improving the bottom protion of the hull of a ship to double bottom by connecting one bottom member placed on teh dock in advance to the existing one bottom placed on the bottom member on the dock. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07250794-A (JP)
Title: Floor brush for vacuum cleaner
Inventor: MORO MASARU
IPC: A47L9/28
Filed: 1994-03-14
Abstract: PURPOSE:To automatically detect the using state of a cleaner, and carry a current to a control circuit only at operation to prevent the wear of a battery. CONSTITUTION:A floor brush for vacuum cleaner has a signal processing part 22 provided on a dust passing route to carry out the processing of the output from a dust sensor consisting of a light emitting element 17 and a light receiving element 18; a display element 24; a switch 6 opened and closed according to the rotation of a roller arranged on the bottom surface of a floor brush; a timer device 14; a battery 11 forming the power source to the signal processing part 22 and the display element 24; and a switching element 16 for controlling the power supply from the battery 11 to the signal processing part 22 and the display element 24 by the output of the timer device 14.
Patent JP-H04262849-A (JP)
Title: Die casting machine
Inventor: UENO TOYOAKI
IPC: B29C45/12
Filed: 1991-02-14
Abstract: PURPOSE:To double forming cycles and to reduce strain in a fixing plate by disposing a pair of movable plates as symmetrical while holding the fixed plate therebetween at a center and die clamping mechanism in each movable plate and making one set of casting, releasing agent injecting and product taking-out means movable. CONSTITUTION:A pair of the movable plates 16R, 16L at right and left sides faced to the fixed plate 8 are disposed and the die clamping mechanism is disposed to each plate. The movable plates 16R, 16L are moved and movable dies 20R, 20L come into contact with fixed dies 9R, 9L to execute die matching. This is alternately executed at the right and left sides, and to the clamped dies, the casting device 74 is moved to execute a casting work and in the dies for which the casting work is not executed, the product taking-out device 86 and the releasing agent injecting means 90 are moved to take out the product, thereby injection-applying the releasing agent. Therefore, the forming cycle is doubled.
Patent JP-S58160924-A (JP)
Title: Liquid crystal element
Inventor: UMEDA TAKAO
IPC: G02F1/1333
Filed: 1982-03-19
Abstract: PURPOSE:To obtain a liquid crystal display element which is of a thin type, is flexible, permits simplified production and has high reliability by forming a polymer film having the resistance to solvents and liquid crystals on the surface of a plastic film substrate having poor resistance to solvents and liquid crystals and using particularly the polarizing plate itself as a substrate. CONSTITUTION:A polymer film 2 selected among PP films, polyacrylonitrile films, polysiloxane resin films, cross linkable silicone resin films and melamine resin films is formed on the surface of a plastic substrate 1 of cellulose acetate or acrylics having poor resistance to solvents and liquid crystals. Since the film 2 has the resistance to solvents and liquid crystal, transparent electrodes 3 are formed on the film 2, and a similar plastic substrate or glass substrate is used for the opposite substrate as well. More particularly, the thickness of the element is reduced if the polarizing film 5 produced by forming a polarizer 4 with a film of PVA or the like which is added with dichromatic dyes and is stretched, covering the same with non-optically rotatory films 1a, 1b and protecting the same with the films 2 having the resistance to solvents and liquid crystal is used as the substrate.
Patent JP-S52126209-A (JP)
Title: Recorded recording medium and its manufacture
Inventor: MORIO MINORU
IPC: H04N5/91
Filed: 1976-04-15
Abstract: PURPOSE:To disable the function of the servo system and render dubbing impossible by recording a brightness signal having a phase-modulated artificial vertical circuit in the VTR tape.
Patent JP-H02221514-A (JP)
Title: Method for manufacturing steel pipe pile with negative friction reduced
Inventor: YAMAMOTO AKIRA
IPC: E02D5/60
Filed: 1989-02-22
Abstract: PURPOSE:To improve coating efficiency and quality by a method wherein melted and softened asphalt is applied on a surface of a heated steel pipe and a plastic sheet of polyolefin is wound around the pipe. CONSTITUTION:Asphalt is applied by spray with an asphalt application machine 3 on the surface of a heated steel pipe 1. In this case asphalt is hot-melted to temperature as high as 100 to 170 deg.C and applied by an asphalt booth 4 for exclusive use while securing a uniform coating film. Then a heated polyethylene sheet 6 is wound around the pipe by a polyethylene extruding machine T dice 5, pressed and press-fitted by an air knife 7 and cooled by cooling water. It is thus possible to easily secure the quality of the pipe with stability.
Patent JP-H11233588-A (JP)
Title: Wafer conveyor and wafer conveying method
Inventor: YONEYAMA SHIMAO
IPC: H01L21/68
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance conveying efficiency of a wafer conveyor and enhance process efficiency of a wafer processor, by a method wherein a conveying step of supplying unprocessed wafers to the wafer processor and a conveying step of withdrawing processed wafers from the wafer processor are integrated. SOLUTION: In a wafer conveyor containing a robot arm 2 and a wafer lifting mechanism 3 provided in a susceptor 1, the robot arm 2 has upper and lower twostage fingers 2A, 2B for supporting wafers W1, W2, and the wafer lifting mechanism 3 has a plurality of wafer support parts 3A constituted so that they can stop at each position of an upper-stage, a middle-stage and a lower-stage and support marginal parts of the wafers W1, W2. The upper-stage finger 2A faces a height position between an upper-stage position and a middle- stage position of the wafer support part 3A, and the lower-stage finger 2B faces a height position between a middle-stage position and a lower-stage position of the wafer support part 3A.
Patent JP-S56140572-A (JP)
Title: Counter resetting mechanism of cassette tape recorder
Inventor: SATOU MASANOBU
IPC: G11B27/11
Filed: 1980-04-02
Abstract: PURPOSE:To prevent a counter from being left without resettig by loading a cassette by bringing the resetting of the counter into relation with the loading of the cassette. CONSTITUTION:As cassette 44 is loaded in loading part 22, the reverse surface of cassette 44 comes into contact with one end part 30 of reset lever 24 to rotate lever 24 counterclockwise against the displacement force of torsion spring 28 as rotating pin 26 rptates. This rotation presses reset button 36 with the other end part 32 of lever 24, and counter 34 is made to display zero. Thus, loading cassette 44 moves lever 24 to reset counter 34 automatically, so that after cassette 44 is loaded, the counter is reset witout fail. Operation button 16 is operated 25 and also slided as shown by the arrow. If the play mode or record mode is recognized, then moving lever 24 together with operating plate 25 in a body, to separate the other end part 32 from reset button 36, so that counter 34 is set to countable.
Patent JP-S5781907-A (JP)
Title: Rolling mill
Inventor: KAJIWARA TOSHIYUKI
IPC: B21B27/02
Filed: 1981-03-23
Abstract: PURPOSE:To improve the performance of rolling work and to control the shapes or rolled materials effectively by moving intermediate rolls to a roll axial direction thereby bringing the boundary perpendicular faces where work rolls and reinforcing rolls contact and do not contact to the neighborhood on the respective lateral perpendicular faces of the rolled material. CONSTITUTION:In a rolling mill supporting upper, lower work rolls 2, 3 having >=12% ratio between roll diameter/body length by means of upper, lower reinforcing rolls, an intermediate roll 11 is moved to operation side and an intermediate roll 12 to driving side in the roll axial direction. The circular conical roll ends 13, 14 formed to a convergent shape of the rolls 11, 12 are disposed respectively in the positions corresponding to both end parts of a rolled material 1. Then, the boundary perpendicular faces formed by the rolls 11, 12 and where the rools 2, 3 and the rolls 26, 28 contact and to not contact come to the neighborhood on the respective lateral perpendicular faces 1A, 1B of the rolled material. Hence, the deformation of the rolls 2, 3 by the rolls 26, 28 and the excessive rolling of the material 1 by both ends thereof are prevented.
Patent JP-S59167460-A (JP)
Inventor: JIYOOJI EFU RIIMAN
IPC: B65H75/14
Filed: 1983-03-15
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-H08240429-A (JP)
Title: Beam projector
Inventor: SONODA TSUNEHIKO
IPC: G02B27/09
Filed: 1995-03-02
Abstract: PURPOSE: To provide a beam projector whose focusing can be easily performed by providing a beam expander to give a beam of light to a pentaprism by expanding a beam diameter of the beam of light from a semiconductor laser and an adjusting means to adjust a relative position between these first and second lens groups. CONSTITUTION: A laser surveying device 11 can change the relative position between both by raising and lowering a cylinder member 30 through a feed screw mechanism by driving a lens moving motor 59 on the basis of a signal of a microcomputer 82. Therefore, a laser beam of light from a semiconductor laser 23 converted into a parallel beam of light through a collimator lens 24 is given to a pentaprism 35 by expanding a beam diameter, and a beam waist position of the laser beam of light projected outward from a rotary light projecting part 15 can be easily moved and adjusted so as to become optimal or desirable at a necessary distance. Therefore, service condition of the laser surveying device 11 in the field or the like can be always improved.
Patent JP-H04280488-A (JP)
Title: Semiconductor laser
Inventor: YUASA TSUNAO
IPC: H01S5/00
Filed: 1991-03-08
Abstract: PURPOSE:To provide a window type AlGaInP visible ray semiconductor laser which is easy to be made and has superior characteristics. CONSTITUTION:It is characterized by a AlGaInP double hetero junction layer is formed on a substrate that is machined to such shape that GaAs with a face (100) is used, a striped convex section is provided on the substrate, the surface of the convex section is a face (100), and the inclination of the side of the convex section is more than 4 deg.; the width of the strip is within the range of several tens of mum-a few mm where a resonator for a semiconductor laser can be formed, and the inclined side is made a end face of the resonator.
Patent JP-S63213653-A (JP)
Title: Production of ceramic coated member
Inventor: KOMINE KENJI
IPC: C23C14/02
Filed: 1987-02-27
Abstract: PURPOSE:To form a ceramic coating layer having tight adhesion on an iron- based material to be treated, by subjecting the material contg. carbon and a carbide forming element to ionic bombardment with an inert gas and by coating the material with ceramics by plasma CVD or other method. CONSTITUTION:An Fe-based metallic material 8 to be treated is placed in a treating chamber 2 provided with a high frequency shield 1 and the material 8 contg. C and a carbide forming element such as Ti or Zr in 1:>1 atomic ratio is electrically grounded. High frequency voltage is impressed on an electrode 3 in the chamber 2 from a high frequency power source 4 through a matching box 5, an inert gas such as Ar is introduced into the chamber 2 from the inlet 6 to cause glow discharge and a TiC- or ZrC-rich layer is formed on the surface of the material 8 by Ar bombardment. Gaseous N2 and SiH4 are then introduced into the chamber 2 and high frequency plasma is generated to form a thin film of SiN ceramics having superior wear resistance on the surface of the material 8 with superior adhesion.