baber/WOPTO huggingface dataset:
Patent JP-H03156250-A (JP)
Title: Sun chasing device and solar heat hot well
Inventor: MORIMOTO TADASHI
IPC: F24S50/20
Filed: 1989-11-10
Abstract: PURPOSE:To provide a sun chasing device having a quite simple and less-expensive structure by a method wherein a Wheatstone bridge is composed of each of resistors which varies in proportion to an amount of accepted light of en optical sensor and when the bridge shows an unbalanced state, an electrical current is applied to a driving motor end a direction sensing part is connected to the driving motor and this is integrally rotated. CONSTITUTION:A light feeding member 5 to which a solar light strikes is operated such that when the light posses in it and strikes against an optical sensor 6A to cause a value of a resistor 5RA to be varied, a Wheatstone bridge 8 becomes an unbalanced state, a potential is varied and an electrical current flows in a control circuit 9. A driving current is fed from a power supply 11 to a driving motor 10 and then the motor is rotated. The rotation of the motor is reduced with gears 24A 24B, a light collecting plate 17 is rotated and a direction sensing pert 1 integrally fixed to the upper plate 19 is also rotated to face against the sun. As the direction sensing part 1 is rotated and a light shielding plate 4 faces against the sun, resulting in that the solar light is not shielded, but light from the sun strikes against light introducing members 5, 5 at both right and left sides. A Wheatstone bridge 8 becomes a balanced state, no electrical current flows in the control circuit 9 and a driving current for the driving motor 10 is shielded and then the motor is stopped.
Patent JP-H05126604-A (JP)
Title: Optical position detector and manufacture of scale
Inventor: NISHIUCHI KENICHI
IPC: G01D5/38
Filed: 1991-11-08
Abstract: PURPOSE:To detect the position with high precision by squeezing at least two or more laser beams on a scale formed with periodic diffraction grooves, receiving the reflected rays with two ray detection sections, and processing the sine- wave reception signal having the same cycle as the cycle of the diffraction grooves. CONSTITUTION:The beam from a semiconductor laser 11 is divided into mainly three diffraction beams by a diffraction grating 12, they are made parallel beams by a collimator lens 14 via a half-mirror 13, and they are squeezed on a scale 1 by an objective lens 15. Three laser beams divided by the diffraction grating 12 are squeezed as three laser spots. Reflected beams from the scale 1 are reflected by the half-mirror 13, astigmatism is applied by a cylindrical lens 16, and they are radiated onto a light detection section 17. The radiated reflected beams are focally controlled by the astigmatism method of an optical disk, and the most squeezed portions of the laser spots are automatically radiated on the scale 1. The position signal is detected with the reception quantity of the reflected beam.
Patent JP-H09131216-A (JP)
Title: Make-up tool holding mechanism for cosmetics container
Inventor: KANEKAWA KUMIKO
IPC: A45D33/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To surely prevent the cosmetics attached part of a make-up tool from being pressed to the inner wall of a housing recessed part, to prevent a tip part from being deformed and damaged and to prevent the housing recessed part from being stained by cosmetics. SOLUTION: A make-up tool housing recessed part 22 for housing a brush 20 is formed at the front part of a container main body 12. On the handle 20a of the brush 20, a tapered part 20c to be narrower towards a tip at the tip part where a hair plant part 20b is provided is formed. On the bottom surface 22a of the make-up tool housing recessed part 22, a pair of holding pieces 24 facing each other in a chevron shape along the outer side of the tapered part 20c are projectingly provided corresponding to a position where the tapered part 20c formed on the handle 20a is arranged. The tapered part 20c of the handle 20a is abutted to the holding pieces 24 by sliding the brush 20 forward and the handle 20a is held there between the holding pieces 24.
Patent JP-H11126789-A (JP)
Title: Covering wire and manufacture thereof
Inventor: SHINTANI TADAYUKI
IPC: B29C63/12
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent cutting defect of a wire and wire separation and to reduce the short circuit of the wires, by guiding out liquid-state insulating resin through the resin injecting port of a container, winding the introduced string-shaped insulating film around the surface of a metal wire in a spiral pattern, thereafter hardening the film, and forming the covering wire. SOLUTION: A covering wire 10 is constituted of, e.g. an Au wire 1 as a core and a string-shaped covering film 2 comprising insulating resin formed in a spiral pattern. It is suitable that the thickness of the string-shaped covering film 2 is about 5 μm and the width is about 8-10 μm. By setting the interval of the string-shaped covering film 2 suitably at 25-35 μm, more suitably at about 28-33 μm, the short circuit of the covering wire by contact at the time of bonding can be prevented. As the insulating resin, epoxy resin is suitable, but polyimide resin and urethane resin can be instead of the epoxy resin. When these resins are used, the hardening temperatures and the like are suitably changed.
Patent JP-S62154941-A (JP)
Title: Nontelephone system signal transmission system on circuit using control signal in audio band
Inventor: SHIMANUKI YOSHITARO
IPC: H04M7/16
Filed: 1985-12-27
Abstract: PURPOSE:To attain transmission of a nontelephone system signal which uses an in-band control system circuit by interposing a shifters between a nontelephone system signal transmitter and line including the in-band control system circuit and preventing the in-band control system circuit from malfunctioning owing to the control signal of the nontelephone system signal transmitter. CONSTITUTION:When facsimile transmission is performed through a ship telephone circuit, tone signals of 2,100 and 1,650Hz which are sent out of facsimile equipments for the 1st time at the time of a circuit are also signals which reset the connection of the ship telephone circuit; and the tone of 2,100Hz from the land side or tone of 1,650Hz from the ship side has such a defect that the ship telephone circuit is disconnected when sent out through the circuit. For the purpose, the shifters 2 and 7 which utilize the principle of balanced modulation shift the frequencies of the tones by a certain prescribed value and those shifters 2 and 7 are connected to facsimile equipments 1 and 8 at the terminals of the ship telephone circuit for use. Consequently, facsimile transmission between shifts, ship and the land sides, and land sides is enabled only by facsimile-side operation.
Patent JP-H06125811-A (JP)
Title: Brush assembly for cleaner
Inventor: KIMURA KENJI
IPC: A47L9/04
Filed: 1991-11-08
Abstract: PURPOSE:To provide the brush assembly which can easily be mounted into the groove of a rotating body of a rotary brush, can easily oscillatably follow up the rotating direction of the rotary brush and is inexpensive. CONSTITUTION:A brush base 2 consists of a soft material, such as vinyl chloride resin or rubber and is formed to an approximately U shape having a groove 4. The brush 3 is formed as a band-shaped body of a fiber bundle consisting of synthetic resin fiber, cotton, etc., and having a prescribed height. The brush 3 is inserted into the groove 4 of the brush base 2 and is stitched by yarn from above the brush base 2.
Patent JP-H08154335-A (JP)
Title: Phase angle difference, frequency difference and frequency calculation method in digital protection relay
Inventor: YANAGIBASHI TAKESHI
IPC: H02H3/26
Filed: 1994-11-28
Abstract: PURPOSE: To decide a phase angle difference with high precision and decide a frequency difference and a frequency accurately and continuously at arbitrary timings without depending upon sampling timings. CONSTITUTION: The product calculation of the values of sampling data 2 is performed in a process 1. The outputs of the calculation process 1 are inputted to n-step digital filters 2, 3,... to reduce the gain near a second harmonics and perform the suppression of errors.
Patent JP-S63143826-A (JP)
Title: Semiconductor device
Inventor: MORIYAMA YOSHIFUMI
IPC: H01L21/60
Filed: 1986-12-08
Abstract: PURPOSE:To improve the packaging efficiency, to prevent a bonding wire from touching edges and to improve the mass production efficiency, by providing, on an electrode pad, only an electrode protecting metal layer having a width larger than that of the pad electrode and having a predetermined thickness and connecting the pad electrodes directly with each other by means of a bonding wire without using interconnection on the substrate. CONSTITUTION:Semiconductor elements 3a and 3b are fixed on a circuit board 1 by means of a mounting agent 2. Then, pad electrodes 4a and 4b are provided on the semiconductor elements 3a and 3b, respectively. Passivation films 5 are provided to protect the circuits including the semiconductor elements 3a and 3b. Subsequently, an aluminum layer 6 is provided on the pad electrode 4a, the aluminum layer having a larger area than that of the pad electrode 4a and a thickness of several mum or more. This aluminum layer 6 and the pad electrode 4b are bonding-connected with each other by means of a bonding wire 7.
Patent JP-H01135260-A (JP)
Title: Image reader
Inventor: NAKAMURA HAJIME
IPC: H04N1/028
Filed: 1987-11-20
Abstract: PURPOSE:To facilitate the adjusting work of a focus position by deviating a convergent light transmitting body in the optical axis direction in a condition in which an interval between a light-receiving element and an original surface is maintained constant, and adjusting the focus position of the convergent transmitting body. CONSTITUTION:To an image reading means 7, a focus adjusting means 14 to adjust the focus of a convergent light transmitting body 13 in a light reading part 12, and an interval maintaining means 16 to maintain the interval between a photoelectric conversion processing part to contain a light-receiving element 15, the original surface of an original P and the light-receiving surface of the element 15, are provided. The means 16 slide-abuts sliding members 26c and 26d to the lower surface of a transparent carrier 3 by means of a reaction (f) obtained by pressing each roller 28 to a rail 45 with an elastic member 27, and the means 16 maintains the interval between the original surface and the light-receiving surface of the element 15 constant. By displacing the transmitting body 12 in the upper direction or lower direction of an optical axis L in such a condition, the focus position of the transmitting body 13 can be easily adjusted.
Patent JP-H09108954-A (JP)
Title: Manufacture of extra fine metal bar for chamfering end
Inventor: MIYAZAKI TOSHIYUKI
IPC: B23P13/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To enable an extra fine metal bar for chamfering an end to be machined so that the whole may be of an uniform diameter. SOLUTION: An extra fine metal bar 1 of a specific length and a diameter is first somewhat ground to a required diameter by a grinding machine. Both ends of the metal bar 1 are then cut off at a position where the diameter is the same as that in the center and the central part is cut into equal length. Thereafter, the ends of each bar shape body 1a cut off are chamfered.
Patent JP-S63146449-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONISHI SHIGEO
IPC: H01L23/52
Filed: 1986-12-10
Abstract: PURPOSE:To prevent short-circuit between the upper and lower layers of interconnect by performing a short-time thermal treatment by a ramp annealing method after forming an Al/Si layer of interconnect so as to increase the crystal grain diameter, thereby suppressing the hillock growth by a subsequent thermal treatment. CONSTITUTION:After forming a first Al/Si layer of interconnect 13 by means of a multilayer interconnection technique, a ramp annealing is carried out to enlarge the crystal grain of Al/Si. Whereupon, the hillock occurrence is suppressed at the time of forming a inter-layer insulating film, so that short- circuit between the first Al/Si layer of interconnect 13 and a second Al/Si layer of interconnect is prevented.
Patent JP-H08133946-A (JP)
Title: Skin external agent for beautifully whitening
Inventor: YOSHIOKA MEGUMI
IPC: A61K38/00
Filed: 1994-11-02
Abstract: PURPOSE: To obtain a skin external agent for beautifully whitening the skin, having good percutaneous permeability and cell membrane permeability and effective for the improving chromatodermatosis by compounding a phosphatidic acid derivative. CONSTITUTION: This skin external agent contains, as active ingredients, 0.001-20wt.% of one or more kinds of phosphatidic acid derivatives selected from 1-cysteinyl phosphatidic acid of formula I [A is H, R1 CO (R1 is H, an alkyl, etc.,)], 1-glutathionyl phosphatidic acid of formula II (B is group of formula III, etc.,), 2-azelaoyl phosphatidic acid of formula IV, hydroxyacyl phosphatidic acid, etc. The phosphatidic acid derivative can percutaneously be absorbed, well arrive to a skin basal layer in which melanocytes biologically synthesize melanin, and inhibit the activity or biosynthesis of tyrosinase to prevent the production of the melanin. The phosphatidic acid derivative can improve chromatodermatosis caused by stains, freckles, and sunburn in a small compounding amount, does not caused problems such as skin irritability, and is good also in the preparation stability.
Patent JP-H05105437-A (JP)
Title: Amorphous ferroelectric oxide material and its manufacture
Inventor: FUJII HISATAKA
IPC: C01B13/14
Filed: 1991-10-15
Abstract: PURPOSE:To realize ferroelectricity by using ternary oxide essentially consisting of transition metal oxide-Al2O3-tungsten bronze type compound and forming a thin film having a specified compsn. on a substrate at a prescribed temp. or below. CONSTITUTION:Ternary oxide having a prescribed compsn. constituted of powdery mixture of M2O3 such as Fe2O3 of one more more kinds among transition metal oxide selected from the oxide of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and La series elements, Al2O3 and AB2O3 of a tungsten bronze type compound such as PbNb2O6 is used as a sputtering target. The degree of vacuum is a sputtering apparatus is regulated to about <=2X10<-7> Torr, and sputtering is executed to the surface of an Si substrate by using gaseous mixture of Ar/O2 at <=300 deg.c substrate temp. to form a thin film having a compsn. in the area surrounded by alpha, beta, gamma, delta, epsilon and phi in the compsn. diagram, by which the amorphous ferroelectric oxide having high translucency is obtd.
Patent JP-H01135646-A (JP)
Title: Ink drying method of printer
Inventor: IWASAKI KENJI
IPC: B41F23/04
Filed: 1987-11-24
Abstract: PURPOSE:To reduce wrinkles due to heat by enabling a heating amount of a printing area of a web and a heating amount of a non-image are thereof to have a difference, by a method wherein an inside of a dryer is so constructed that thermal load can be regulated concerning both a position and a time by an optional small block. CONSTITUTION:A finite pieces of heating lamps 11 are uniformly arranged respectively by each (m, n) piece in paper width and length directions just above a web 12. A circuit of each lamp 11... is so constructed that supply of voltage can be individually regulated with a variable resistance not given in the figure. Since a pattern 13 moves as the web 12 advances, sequence is so set that temperatures of thermal load blocks Q11-Q81 can be changed synchronously with its transfer speed. When the paper width and the pattern are changed, the blocks Q11-Q81 are rearranged following that.
Patent JP-H02139637-A (JP)
Title: Diagnosing method for computer system
Inventor: FURUTA HIDEKI
IPC: G06F11/22
Filed: 1988-11-21
Abstract: PURPOSE:To verify the error detecting and report function in a high level by combining a program routine of artificial error input with the system diagnosing method and generating an artificial error by an artificial error input device. CONSTITUTION:System general diagnosis (where conditions allowing all operations such as the contention operation between a central processing unit 2 and plural peripheral devices 7 are set and the test is executed with the system heavily loaded, namely, in the same condition as the user use environment level) is provided with a program 4 which outputs a trigger signal for generation of artificial error in a certain condition. The central processing unit 2 is provided with an external artificial error input device 5. Thus, the validity of various error factors generated in all dynamic states can be verified.
Patent JP-H01312239-A (JP)
Title: Bush assembling body
Inventor: TAKESHIMA TOSHIHIRO
IPC: F16C27/06
Filed: 1988-11-21
Abstract: PURPOSE:To improve the durability of a sealing member and reduce the number of parts so as to secure fixation of a retainer member, by making such a constitution that the sealing member makes contact with the periphery of an inner tubular member and the retainer member is pressed in onto the inner peripheral face of a rigid sleeve member. CONSTITUTION:A sealing member 9 is so constituted that it makes contact with the peripheral face of an inner tubular member 1, and a retainer member 8 is pressed in onto the inner peripheral face of a rigid sleeve member 6; the diametral size of the sealing member 9 can be shortened in its sealing position as a result, and the moving quantity of the sealing member 9 is reduced in its sealing position, so that the durability of the sealing member 9 can be improved and also the number of parts can be reduced. And if the retainer member 8 is even in width in its axial direction, the touching area of its press-in portion is larger than in the case when it is pressed in onto the peripheral face of the inner tubular member 1; its press-in area becomes larger. Falling preventing force for the retainer member 8 may thus be enhanced.
Patent JP-H06153183-A (JP)
Title: Picture signal coder, picture signal decoder, picture signal coding method, picture signal decoding method and picture signal recording medium
Inventor: YONEMITSU JUN
IPC: H04N19/51
Filed: 1992-11-02
Abstract: PURPOSE:To realize coding/decoding of a layer of a non-interlace picture by forming and coding an interlace picture and coding the non-interlace input picture. CONSTITUTION:An input picture 21 has a non-interlace structure and is inputted to a down sampler 22, in which the picture is converted into an interlace picture with low resolution and a picture in a block format is stored in a frame memory 23, where a motion vector is detected, a motion compensation circuit 25 selects a macro block type, a differential device 26 takes a difference between the input picture and a predicted error and outputted to a discrete cosine transformation(DCT) circuit 27. A quantization circuit 28 quantizes DCT transformation data and they are fed to a variable length coding circuit 29 and an inverse quantization circuit 30. Furthermore, a prediction picture of a subordinate layer has an interlace structure, an up-sampling circuit 34 applies interpolation to the non-interlace picture and the result is inputted to a time space prediction device 39 of a host layer.
Patent JP-H08149929-A (JP)
Title: Sheet for laying on farmland
Inventor: KIHARA YUKIHIRO
IPC: A01G13/00
Filed: 1994-11-29
Abstract: PURPOSE: To obtain the subject sheet facilitating its setting operation, capable of shortening time of the operation, excellent in durability, and capable of promoting crop raising, by furnishing cylindrical water reservoirs on the side edges of a sheetlike material such as a nonwoven fabric comprising synthetic resin continuous filaments. CONSTITUTION: This sheet for laying on a farmland is obtained by providing cylindrical water reservoirs 3a, 3b on the side edges of a sheetlike material such as a nonwoven fabric (pref. 7-30g/m<2> in weight) comprising synthetic resin continuous filaments like of polyester, polyamide or PP, synthetic resin film (pref. 60-200μm in thickness) or nonwoven fabric made by splitting a film into fibers.
Patent JP-S63147164-A (JP)
Title: Image forming method
Inventor: IDE KOJI
IPC: G03F3/10
Filed: 1986-12-10
Abstract: PURPOSE:To easily and stably obtain a colored image of high quality by subjecting a photosensitive sheet to image exposure with active rays from a transparent sheet side and transferring a photosensitive layer having the visible image to the surface of an image receptive sheet, then retransferring the colored image to the surface of an image receiving body by heating and pressurizing. CONSTITUTION:The photosensitive sheet having the structure in which the photosetting photosensitive layer having tackiness at a room temp. is laminated between the transparent sheet and protective sheet is subjected to the image exposure with the active rays from the transparent sheet side and the transparent sheet on the surface is stripped. The image is then visualized by sticking colored powder to the uncured tacky part on the surface of the photosensitive layer and said image is transferred onto the surface of the image receptive sheet. The surface of the image receptive sheet is superposed on the surface of the other image receiving body and the colored image is retransferred onto the surface of the image receiving body by heating and pressurizing. The image exposing operation is simple and the good (multicolor) images approximate to the images of printed matter are easily formable in various kinds of image receiving bodies.
Patent JP-H03154664-A (JP)
Title: Method for forming valve chamber of cylinder member for liquid injector
Inventor: GOTO TAKAYUKI
IPC: B29D23/00
Filed: 1989-11-13
Abstract: PURPOSE:To certainly prevent the getting-out of a ball valve by forming a cylinder member by injection molding to loosely fit the ball valve in the vale chamber thereof and forming the inside surface formed by the inside surfaces of the upper end parts of respective ridges into a small diameter by thrusting down the lower end surface of a rod. CONSTITUTION:In the cylinder member 1 for a liquid injector, a fitting cylinder 5 for a liquid sucking-up pipe 4 is suspended from the lower end of the inner surface of a cylinder part 2 through a valve chamber 7 having an upward step part 11a provided to the outer periphery of the upper end thereof and a tapered valve seat 6, whose inner diameter becomes small downwardly, forming the rear surface of the valve chamber 7 and a plurality of ridges 10 for preventing the getting-out of ar valve 9 are provided to the inner surface of the upper end part of the valve chamber 7 so that the upper end parts thereof protrude above the step part 11a. After the member 1 is formed by the injection molding of a synthetic resin material, the ball valve 9 having the almost same diameter as the inner peripheral surface formed by the inside surfaces of the ridges 10 is loosely fitted in the valve chamber 7. Next, by the thrusting-down due to the lower end surface of the rod 15 inserted in the cylinder part 2, the inside circle formed by the inside surfaces of the upper end parts of the ridges 10 is formed into a diameter smaller than the inside circle formed by the inside surfaces of the lower end parts of the ridges 10.
Patent JP-S63149012-A (JP)
Title: Die for extrusion
Inventor: SUKIMOTO KINOBU
IPC: B21C25/00
Filed: 1986-12-10
Abstract: PURPOSE:To increase the extrusion speed and to improve the product quality by forming a die body of a zirconia base ceramics. CONSTITUTION:A die body 1 consisting of a bearing part 1a and relief part 1b is made of a zirconia base ceramics whose composition is ZrO2 and a stabilizer of a prescribed amount as an additive. The zirconia base ceramics has many tetragonal phase in the structure even at room temp. in a partially stable state and has a toughness. Therefore, at the time of extrusion by use of the die body 1 consisting of the ceramics, generation of a boundary layer between an extruding material A and the bearing part 1a is restrained and generation of die lines and pickups is eliminated. Thus, the extrusion speed is increased and the product quality is improved.