baber/WOPTO huggingface dataset:
Patent JP-2000021219-A (JP)
Title: Light reflection type fluorescent lamp
Inventor: SAKATA MITSUHIRO
IPC: F21V7/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make good use of the energy of light, which is wasted by a conventional fluorescent lamp because it emits light in all directions. SOLUTION: The light emitted in the direction opposite to the illuminating direction of the fluorescent lamp is reflected toward the illuminating direction by the fluorescent lamp itself, using the means in which a glass surface of a fluorescent lamp tube is applied with deposition of a light reflective material 2, coating 3, and adhesion of a thin film and foil. Thereby, the upward light of the fluorescent lamp is reflected downward, to increase the illuminance in the lower part by nearly 40-50% compared with conventional ways, which causes power saving, decrease of generation of carbon dioxide by the power saving of power stations, and contribution to the fight against global warming.
Patent JP-S6389760-A (JP)
Inventor: MURAKAMI YOSHIHIKO
IPC: E04B5/38
Filed: 1986-10-01
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-2000065013-A (JP)
Title: Speed control of pneumatic cylinder
Inventor: KURIBAYASHI ISAO
IPC: F15B15/22
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To smoothly control a speed even at a high speed by changing an air flow by driving a valve rod of a flow control valve by the inclined face parts of cams interlocking with a piston rod. SOLUTION: In a state where a piston rod 1a exists in a drawing-back position and cams 4 push in a valve rod 5a to a maximum, when compressed air is supplied to an air vent A by passing through a flow control valve 5, the piston rod 1a moves outward at a low speed together with the cams 4, and an air flow increases by a return movement of the valve rod 5a brought into pressure contact with the inclined face part 4a, so that a speed of the piston rod 1a increases. The other inclined face part 4a starts to push in the valve rod 5a in the vicinity where the piston rod 1a finishes an outward movement, and when a supply air flow of the air vent A reduces, the piston rod 1a reduces in a speed. The piston rod 1a can be controlled on a speed in an optional position between strokes by setting a shape of the inclined face part 4a.  When the piston rod 1a moves inward by supplying the compressed air to an air vent B, the flow control valve 5 controls an exhaust flow from the air vent A.
Patent JP-S6472864-A (JP)
Title: Thermal head
Inventor: MASUI KEIJI
IPC: B41J2/355
Filed: 1987-09-14
Abstract: PURPOSE:To reduce the number of signals by connecting the input terminal of each shift register to input terminals for image signals in common and connecting locking terminals to signal input terminals through a circuit to supply locking signal when a front stage strobe signal is active. CONSTITUTION:Each shift register 12-15 inputs an image signal A from an image signal input terminal 2 simultaneously, and inputs a clock signal B from an input terminal 3 through inverters 16-22 and AND circuits 17-23, only when strobe signals J, G-I at the front stage (the first step is the n-th step) are active, and transfers an image signal. Consequently, a latching circuit which would otherwise be required as it was before can be omitted and no latch pulses occur. Further, the number of signals reduces, and simple control and low cost can be realized. When a resetting terminal is provided, the shift registers 12-15 can be reset by a reset signal, and unnecessary printing be eliminated.
Patent JP-S60126384-A (JP)
Title: Preparation of highly flexible sheet
Inventor: UMEZAWA MASAO
IPC: D06N3/00
Filed: 1983-12-09
Abstract: PURPOSE:To obtain a highly flexible sheet having high wear resistance, from which fibers are slightly released, by making a fibrous material into a sheet, providing the fibrous metrial with an agent chemically bondable with it, supplying the fibrous material with an elastic material of high polymer, bonding chemically the agent to the fibrous material. CONSTITUTION:A fibrous material, preferably such as extremely thin fiber or fiber capable of being processed into this fiber, is used to form a sheet such as woven and knitted goods, nonwoven fabric, etc. The fibrous material forming the sheet is provided with an agent (preferably terminal group of component constituting fiber is to be reacted with the agent) chemically bondable with the agent, supplied with an elastic material of high polymer such as polyurethane, rubber- like substance, etc., it is treated by well-known polymerization treatment such as heat treatment, pressurization under heating, light treatment, so that the agent is bonded chemically to the fibrous material. The order of addition of the agent and addition of the elastic material of high polymer may be changed. A fibrous material having a fibrous structure of long frequency by small angle X ray or a fibrous material consisting of >= two components having different chemical bonding properties to the agent is preferable as the fibrous material.
Patent JP-H0577857-A (JP)
Title: Method for manufacture of easy open cap and intermediate body used therein
Inventor: TAKASAKI TOMOAKI
IPC: B65D47/36
Filed: 1991-09-11
Abstract: PURPOSE:To form a cap inexpensively and easily by a method wherein a preformed intermediate body constituted of a laminated body having a gas permeation preventing layer is inserted into an injection molding metal die and all the parts of the cap are molded and attached to the laminated body and a half-cut is formed in a simultaneous operation. CONSTITUTION:An intermediate body being the same in shape as the cavity of an injection molding metal die is obtained by vacuum forming a laminate body 5 constituted of a gas permeation preventing layer 7 and adhesive layers 8a and 8b. This intermediate body is then inserted securely into the cavity of the injection molding metal die, the dies are clamped together and the injection molding thereof is performed using polypropylene resin. At this time, a container fitting side wall surface 2, a cap top panel 3 and an unsealing tab 4 composing an easy open cap 1 are formed in a simultaneous operation and then attached to the laminated body 5. Moreover, the cavity is provided in its interior with a V-shaped projection as in the form of a ring, whereby a half-cut part 6 effective in unsealing is formed on a border between the container fitting side wall surface 2 and the cap top panel 3.
Patent JP-S61110013-A (JP)
Title: Electronic digital scale
Inventor: ITANI MORIKAZU
IPC: G01G23/37
Filed: 1984-11-02
Abstract: PURPOSE:To facilitate the adoption to different weight unit systems and weighing accuracies, by multiplying the digital output of an A/D converter by the multiplier according to the weight unit system and weighing accuracy used. CONSTITUTION:The weight of article on a plate 2 is detected with a load cell 1 and the analog output thereof 1 is amplified with an amplifier 3 to be converted into a digital value with an A/D converter 4. The conversion output is fed to a multiplier 5 and the output processed therewith 5 is fed to a data processor 6. Then, a unit cost is set on the processor 6 with a keyboard 7 and the processor 6 performs various computations to show the weight of the article on a display 8 as digital value while the price thereof displayed as digital value.
Patent JP-H0680499-A (JP)
Title: Magneto-optical garnet
Inventor: SHINPO TOSHIHIRO
IPC: C30B19/12
Filed: 1992-08-31
Abstract: PURPOSE:To industrially obtain at a low cost a bismuth-substituted magnetic garnet of a chemical composition HoXTbYBi3-X-YFe5O12 (1.0<Y/X<1.8; 1.80<(X+Y)<1.95) useful as a magneto-optical element material for optical isolators. CONSTITUTION:The objective magneto-optical garnet can be obtained by growing it, by the liquid phase epitaxial method, on a calcium.magnesium.zirconium- substituted gadolinium.gallium.garnet (CaGd)3(MgZrGa)5O12 substrate, using a melt composed of lead oxide, bismuth oxide, ferric oxide, boron oxide, terbium oxide and holmium oxide. With this method, developments of internal pits, swirls and the cracks on concentric circles, which are main causes of decline in optical characteristics and product yield, can be suppressed and controlled, thus providing the objective crystal defect-free magneto-optical garnet.
Patent JP-H0896377-A (JP)
Title: Electromagnetic driver and objective lens driver using it
Inventor: NAGAI KOICHI
IPC: G11B7/085
Filed: 1994-09-28
Abstract: PURPOSE: To obtain an electromagnetic driver in which a clearance between a guide rail and a radial yoke is reduced considerably more than that of a conventional device and magnetic reluctance of a magnetic circuit is reduced as less as possible. CONSTITUTION: Radial drive coils 12a, 12b are inserted to guide rails 7a, 7b moving a carriage 5 on a line and radial drive magnets 13a, 13b providing magnetic flux to the radial drive coils 12a, 12b are respectively fixed to radial yokes 14a, 14b. The radial yokes 14a, 14b are connected to the guide rails 7a, 7b so as to cover a side face around both ends of the rails 7a, 7b thereby forming a magnetic circuit. Thus, the contact area between the radial yokes 14a, 14b and the guide rails 7a, 7b is easily widened by the yokes are extended along the side face of the guide rails 7a, 7b and the gap between the radial yokes 14a, 14b and the guide rails 7a, 7b and the magnetic reluctance of the magnetic circuit are reduced more than those of the conventional device.
Patent JP-S59120031-A (JP)
Inventor: WATANABE ITARU
IPC: A01G1/04
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-H04117011-A (JP)
Title: Gain controller
Inventor: MOMOSE ATSUSHI
IPC: H03G3/30
Filed: 1990-08-31
Abstract: PURPOSE:To improve the setting accuracy of the gain setting value with respect to an amplifier included in the controller and to improve the convergence speed of gain setting by providing a gain revision control means to the controller. CONSTITUTION:A gain revision control means 7 receives plural kinds of mean amplitude reference values 111 and plural kinds of gain revision constants 112 corresponding to the input a mean amplitude 103 outputted from an averaging low pass filter 6 and outputs a gain revision signal 106 commanding the propriety of revision, and outputs a gain revision constant 105 to revise the gain setting value and a revision code signal 104 commanding the addition/subtraction of the gain revision constant to an adder/subtractor 8. Thus, the gain setting value is revised quickly and the gain setting accuracy is improved.
Patent JP-H0672006-A (JP)
Title: Recording method
Inventor: KOMAI HIROMICHI
IPC: B41J2/32
Filed: 1992-08-31
Abstract: PURPOSE:To perform a personal printing with a simple structure by forming a latent image by a pen having a heater and a liquid supply unit therein. CONSTITUTION:Liquid L is filled in a cylindrical resin outer cylinder 10A, an inner cylinder 10B having an external heater 13 is charged therein, and a ball 12 is provided at an end of the cylinder 10B to constitute a pen 10. The pin 10 is used similarly to a writing ball-point pen to write from a recording layer 18B side coated with recording material of a recording medium 18 by the ball 12. Thus, the liquid L in the cylinder 10B flows out by the rotation of the ball 12. In this case, the liquid is heated by the heater 13, and hence the ball 12 moving part of the layer 13B of the medium 18 is heated in contact with the liquid L to vary a backward contact angle with the liquid L, thereby forming a visible image.
Patent JP-S61112151-A (JP)
Title: Electrophotographic sensitive body
Inventor: OKA KOZO
IPC: G03G5/043
Filed: 1984-11-06
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and excellent gradation reproducibility by providing upper and lower photosensitive layers which both have sensitivity to visible light and in which the light absorptivity of the upper layer is specific or above with respect to the wavelength region to be sensed by the lower layer on a conductive base and providing an electric charge blocking layer between both photosensitive layers. CONSTITUTION:The lower photosensitive layer 2 deposited by evaporation with an inorg. or org. conductive material or dispersed with said material in a binder is formed on the conductive base 1. The upper photosensitive layer 4 having >=60% absorptivity with the visible light wavelength to which the layer 2 has sensitivity is formed on the layer 2 via the electric charge blocking layer 3 such as SiO2, etc. The charge blocking layer 3 is preferably formed to a uniform thickness of <=2mu. The layer 4 is formed of the inorg. photoconductive material such as Se-As or org. photoconductive material. A surface protective layer formed by dispersing pulverous transparent conductive powder such as SnO2 into a transparent insulating resin is more preferably provided on the layer 4. The electrophotographic sensitive body expanded in dynamic range is thus obtd. without an increase in the residual potential.
Patent JP-H03176986-A (JP)
Title: Heating element and manufacture thereof
Inventor: MARUYAMA HIROTAKA
IPC: H05B3/68
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a heating element which can withstand shocks such as the heat cycle by partially burying the heating element in a heat insulating material made of an inorganic binder, inorganic fibers and/or inorganic powder. CONSTITUTION:A heat insulating material 4 is kept in a wet state and poured from a container 7 into a mold 5 set with a coil-shaped heating wire 2 such as a nichrome wire of an Ni-Cr wire inside in advance to obtain a heating element. The heating wire 2 is exposed by about 2/3 or above and fixed by the heat insulating material 4, then it is unmolded and dried. The heat insulating material 4 has the heat insulating temperature 110 deg.C or above at the minimum, and the heating wire 2 is preferably coated with epoxy resin. The heating wire 2 is held by the heat insulating material 4, thus the surface of the heat insulating material 4 is unified and thermal expansion is unified, and the heating element with resistance to thermal and mechanical shocks is obtained.
Patent JP-H04116006-A (JP)
Title: Automated warehouse
Inventor: SUNAGA TAKESHI
IPC: B65G1/04
Filed: 1990-09-04
Abstract: PURPOSE:To improve operability, in an automated warehouse provided with multiple lines and stages of shelves and lifters, by operating an origin return sequence so that respective axes of a positioning device which constitutes a lifter driving device may return if the respective axes are not in the origin at the time of outputting loading and unloading commands. CONSTITUTION:When a switch on an operation board 11 is turned on to command loading, a control board 5 judges whether a machine origin return is completed or not in accordance with a prescribed procedure. When the origin return is not completed, an automatic origin return sequence is operated. When the origin return motion is completed, a loading sequence is carried out. When the origin return is completed, the loading sequence is carried out, immediately. For unloading, the same procedure is taken.
Patent JP-H04114660-A (JP)
Title: Adsorbent for and removal of beta2-microglobulin
Inventor: SHIMOMURA YASUSHI
IPC: B01D15/08
Filed: 1990-09-04
Abstract: PURPOSE:To obtain an adsorbent for beta2-microglobulin which excels in adsorption selectivity and rate with higher safety by getting an isocyanate compound having at least two isocyanate groups bonded to a high polymer compound having a hydroxyl group. CONSTITUTION:A high polymer compound having a hydroxyl group is preferably agalose, cellulose, dextran, polyethyline glycol or the like. The form of the compounds is particle or fiber preferably in respects of being favorable for a reaction with isocyanate compounds and easy of handling adsorbents to be obtained from a reaction with the isocyanate compounds. The isocyanate compounds herein used are those having at least two isocyanate groups in the molecule, for example, multifunctional isocyanates beyond trifunctional one in addition to bifunctional isocyanate as given by the formula OCN-R-NCO (R represents aliphatic chain having 1-12 carbons or aromatic chain having 6-15 carbons).
Patent JP-H1056929-A (JP)
Title: Freely moving type balance
Inventor: HANNO TSUGIO
IPC: A01K91/053
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a balance capable of making a fisherman accurately feel a strike and carrying out a delicate matching operation so as to surely catch a fish by a hook when he feels the strike. SOLUTION: An intermediate part of a stationary link 13 having one end attached to a sinker 11 and the other one having a round annular ring guide part 12 is equipped with a round annular link connecting part 14. The round annular link connecting part 14 is engaged with a round annular link connecting part 16 of a rocking link 15 and is rockingly connected to the rocking link 15. A balance 26 which has a movable link 19 connected to a round annular link connecting part 17 attached to the other end of the rocking link 15 and freely engaged with the round annular ring guide part 12 of the stationary link 13, a leader 24 connected to the round annular link connecting part 17 of the rocking link 15, a round ring 25 supporting the leader 24 at the tip part and a base part fixed to the sinker is installed.
Patent JP-H1066240-A (JP)
Title: Corrosion preventive section of cable terminal and connection part
Inventor: KANJO HIROHISA
IPC: H02G15/10
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an insulation layer at a cable junction box terminal and minimize the size of a cable junction box, which is fitted at a cable connection part or terminal by putting an earth leading member and a cable sheath retaining member in a protective pipe. SOLUTION: In a cable junction box provided for a cable connection part, a tape winding part 20 and a sheath piece 21 are formed integrally with a cable sheath 5. A ring-shaped conductive material 22 is formed at a cable metallic shielding layer 4 to connect an earth line 23. An earth metal fitting 36 is disposed at the tape winding part 20, and the end of a protective pipe 15 and the earth line 23 are fitted respectively to be covered with the protective pipe 15. An insulation layer 30 is fitted at its outer periphery to shield a front end protective pipe 31 and a corrosion preventive layer 32.
Patent JP-2000061854-A (JP)
Title: Driver bit propelling mechanism for screw driver
Inventor: FUJIYAMA TAKEO
IPC: B25B21/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a driver bit propelling mechanism for a screw driver capable of ensuring screwing after driving. SOLUTION: A screw driver, wherein a driver bit 4 is passed through a through-hole 13 in a driving gear 5 linked to a rotationally driving means, a percussion piston and the driver bit 4 are operated to the axial direction with compressed air supplied to a percussion cylinder to give percussion to a driven screw and then the driving gear 5 is rotated to operate the driven screw to be screwed for screwing the driven screw into a material, includes at least three grooved lines 15 formed in the direction of passing therethrough in the inner face of the through-hole 13 in the driving gear 5, with which a steel ball 16 is engaged so as to have the inside face protruded inward from the inner face of the through-hole 13 for the steel ball 16 to be put in contact with 8 portion of the peripheral face of the driver bit 4.
Patent JP-H1079261-A (JP)
Title: Sealed lead-acid battery
Inventor: TAKAGI ICHITAROU
IPC: H01M10/12
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery to be used in cycles whose ability to absorb the oxygen gas generated from a positive electrode plate by a negative electrode plate is enhanced even if the battery is of a type consisting of an electrode plate group where only one separator is used or of a type having a large degree of compression of the electrode plate group. SOLUTION: Between each negative electrode plate 2 and separator 3 belonging to an electrode plate group, a band 4 consisting of an acid resistant material not holding electrolytic solution is installed in such a way that its one end attains the periphery of the negative electrode plate 2 where the band 4 is in contact. According to this configuration, the oxygen gas generated from the positive electrode plate 1 and stagnating outside the electrode plate group within the cells can be dispersed from the end of the band 4 to the surface of the negative electrode plate 2 along the band 4.
Patent JP-H0573730-A (JP)
Title: Display device with information input card mechanism
Inventor: SHINODA YOSHIO
IPC: B65G61/00
Filed: 1991-09-12
Abstract: PURPOSE:To provide a display device with information input card mechanism capable of remarkably suppressing the increment of physical size. CONSTITUTION:A switch and display panel 4 equipped with a display which displays the information of an information input card 6 is provided at the center lover part of an installment panel. A card insertion mechanism part 19 provided with an insertion port 22 to insert the information input card 6 is provided at the front of the display of the switch and display panel 4. The insertion port 22 is provided so as to be inserted to the back side of a panel 25 for display (between the display and the panel 25 for display) in a state where it is set in parallel with the panel 25 for display.
Patent JP-H09296781-A (JP)
Title: Pump device
Inventor: HORI TOSHIAKI
IPC: F04B1/16
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To surely discharge air inside a pump so as to prevent deterioration in pump performance due to stayed air in the inside of the pump. SOLUTION: A return passage 50 is opened and arranged in a discharge side ring type groove 27 inside a pump housing 6. A check valve 51, which is opened when an internal pressure of the discharge side ring type groove 27 is lower than the set pressure, is arranged in the return passage 50. When an operation of a pump is started, the internal pressure of the discharge side ring type groove 27 is reduced below the set pressure, so that the check valve 51 opens the return passage 50, and air inside the pump is automatically discharged.
Patent JP-S59124252-A (JP)
Inventor: TERAOKA KAZUHARU
IPC: B65B57/20
Filed: 1982-12-29
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-S6474916-A (JP)
Title: Line image sensor for mobile agricultural machine or the like
Inventor: NAGAI HIROSHI
IPC: A01B69/00
Filed: 1987-09-16
Abstract: PURPOSE:To carry out accurate and stable control, by changing over the input signal range with a range changeover device if a change in an input signal of an image sensor with a shadow, etc., continues for a given period. CONSTITUTION:Steering control is carried out while sensing a boundary line with an image sensor 1. In the process, if an input signal of an image sensor is changed with a shadow, etc., and the change continues for a given period, the input signal range is automatically changed over with a range changeover device 2. The resultant signal within the regulated range is then passed through a comparator 3 and inputted to a control part, such as CPU.