baber/WOPTO huggingface dataset:
Patent JP-S6320601-A (JP)
Title: Numerical controller
Inventor: SHIRAKATA KENJI
IPC: G05B19/4103
Filed: 1986-07-15
Abstract: PURPOSE:To considerably shorten the program generation time and easily check programs by converting the move command on a cylinder side face to a move command on a cylinder coordinate system and performing the cutting work by simultaneous three-axis interpolation. CONSTITUTION:When a cylinder plane select command is inputted, a move command Y, Z on a rectangular coordinate system on a developed plane from a working program 1 is inputted to an interpolating circuit 3 to obtain coordinate values YN and ZN after an interpolation unit time DELTAT. These coordinate values are converted to cylinder coordinate values ZN and CN in a coordinate converting circuit 11 in accordance with formulas 1 and 2. Differences between these coordinate values and preceding values ZN1 and CN1 are obtained by an axis movement extent calculating circuit 5, and extents DELTAZ and DELTAC of movement per the interpolation unit time DELTAT for respective axes are calculated in accordance with equations 3 and 4. These results are given to an axial movement extent output circuit 5, and pulses are outputted from a pulse distributing circuit 6 which receives the output of the circuit 5, and a servo unit 7 is operated by these pulses to drive a motor 8. A detector 9 detects the extent of displacement of the motor and feeds back it to the servo unit 7 to drive it by a prescribed extent.
Patent JP-H06344518-A (JP)
Title: Multilayered molded article
Inventor: HASEGAWA TADASHI
IPC: B32B27/18
Filed: 1993-06-11
Abstract: PURPOSE:To provide a multilayered molded article having high antibacterial properties and the excellent surface touch by providing a base layer consisting of a soft resin having specific hardness, a surface layer containing an antibacterial agent in a specific ratio and a resin containing no antibacterial agent. CONSTITUTION:The resin used in a surface layer is a soft resin whose hardness specified by JIS-K-6301 is 40-90 and an antibacterial agent is added to the soft resin in a ratio of 0.01-20 pts.wt. per 100 pts.wt. of the soft resin. The antibacterial agent is not mixed with the resin forming a base layer. A multilayered molded article is produced, for example, by forming respective sheets by calendering or extrusion to superpose them one upon another and subjecting the superposed sheets to compression molding using a press. The surface layer is composed of the soft resin to which bacteria are easily bonded and it is necessary to increase the content of the antibacterial agent but, since the molded article has a multilayered structure, the content of the antibacterial agent of the molded article as a whole is not increased.
Patent JP-2000356690-A (JP)
Title: Electronic clock and method of controlling the electronic clock
Inventor: FUJISAWA TERUHIKO
IPC: G04G99/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To make displayable the amount of electric energy of a power source means by comprising a means for displaying the residual amount of energy of the power source means in accordance with an operating state of an external operation input means. SOLUTION: In the electronic clock, the charging voltage Vc of a large capacitor in the switching to a power saving mode, is displayed by the movement of a second hand 55 when an user forcibly switches the operation mode of the electronic clock 1 from a display mode to the power saving mode. Accordingly, the user can be known the residual amount of energy of the large capacitor on the basis of an angle of rotation of the second hand 55, and can judge how long the electronic clock 1 can keep the power saving mode. Thereby, such anxiety that the electronic clock can not be immediately restarted when the operation mode of the electronic clock is switched from the power saving mode to the display mode because of the shortage of the charging voltage Vc, and the like, can be solved.  That is, by grasping the amount of the charging voltage Vc accumulated in the large capacitor by the user, the electronic clock can be charged before the charging voltage Vc of the large capacitor is lowered.
Patent JP-H1115231-A (JP)
Title: Image forming device
Inventor: ASANO KUMIKO
IPC: G03G15/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent an electrifying member from being destroyed because an excessive leaked current flows to an electrophotographic photoreceptor from the electrifying member when the electrophotographic photoreceptor is electrified by the contact type electrifying member by an electric charge injection electrifying system in an image forming device. SOLUTION: This image forming device is provided with the photoreceptor 2 having a photoreceptor layer and an electric charge injection layer as the layer most separated from an electrical conductive supporting body on the supporting body and the electrifying member 1 arranged by being brought into contact with the photoreceptor 2 and constituted so that an electric charge injection electrifying action directly injecting electric charge in the photoreceptor 2 and electrifying the surface of the photoreceptor 2 by applying a voltage on the electrifying member 1 is predominantly executed. Then, the coating width (a) of the photoreceptor layer in a longitudinal direction and the contact width (b) of the electrifying member 1 brought into contact with the photoreceptor 2 in the longitudinal direction are set so as to satisfy the condition of (a)>(b).  Thus, the excessive leaked current is prevented from flowing at the end part of the electrifying member.
Patent JP-H04366025-A (JP)
Title: Coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/04
Filed: 1991-06-12
Abstract: PURPOSE:To transmit smooth rotational force by providing a rotational force transmitting member on which multiple slide bars with side surfaces mating with those of grooves are provided between flanges at the ends of a driving and a driven shaft in which grooves in X and Y directions are formed, respectively. CONSTITUTION:Multiple 1st and 2nd grooves 10 and 12 in their respective X and Y directions are formed in flanges 3 and 5 which are formed at the end 2 of a drive shaft and the end of a driven shaft 4 made of metallic material, respectively. Also a rotational force transmitting member 14 made of plastic material with self-lubricating property is provided between the flanges 3 and 5. On the rotational force transmitting member 14, multiple 1st and 2nd slide bars 16 and 18 with side surfaces mating with those of the grooves 10 are provided. In the rotating force transmitting member 14, also four through-holes 20 are formed on a base plate at positions out of the 1st and 2nd slide bars 16 and 18. The through-holes 20 are provided at regular 90 degrees interval around the rotational centers 2' and 4' of the driving and driven shafts, respectively.
Patent JP-H06347399-A (JP)
Title: Microscopic fourier conversion infrared spectrophotometer
Inventor: UCHIHARA HIROSHI
IPC: G01N21/3563
Filed: 1993-06-12
Abstract: PURPOSE:To simultaneously image a mask-passed image and an entire sample image by providing dimming means at any of branch optical paths when a composite image is photographed. CONSTITUTION:A metal plate 21 of a sample and an object 22 to be measured of its surface respectively have specific reflectivities. Visible illumination lights from a visible light source is equivalently cast on the object 22 to be measured and the other part, and reflected lights of the plate 21 and the object 22 to be measured are respectively indicated by a solid line and a broken line. Then, a dimming filter 23 is provided between a first beam splitter 8 and a second beam splitter 15 of a second branch optical path II, i.e., between the splitter 8 and a fixed mirror 14 to eliminate a large difference between a mask- transmitted light and the entire sample light. Accordingly, a mask-transmitted image and an entire sample image can be simultaneously photographed. Further, a mask 9 can be effectively photographed together with the mask-transmitted image, the entire sample image.
Patent JP-S5790149-A (JP)
Title: Detecting method for trouble on pipe member
Inventor: SATOU MASANAO
IPC: G01N27/20
Filed: 1980-11-26
Abstract: PURPOSE:To reliably detect a trouble such as nailing during the work, by a method wherein, in a pipe member which has a conductive covering layer  through an insulating material layer at the outside of a metal inner pipe, it is electrically detected whether or not the metal inner pipe and the conductive covering layer are energized. CONSTITUTION:A pipe member is constructed such that a conductive covering layer 7 is formed at the outside of a metal inner pipe 1 through an insulating material layer 7. After the pipe member is lined, a tester 9 tests whether or not the conductive covering layer 7 and the metal inner pipe 1 are energized. If they are energized, it is indicated that nailing as shown in a drawing is conducted, and if they are not, it is indicated that a work is normally carried out.
Patent JP-S5647966-A (JP)
Title: Recording and reproducing device for magnetic sheet
Inventor: SAEKI HIROMI
IPC: G11B5/54
Filed: 1979-12-20
Abstract: PURPOSE: To reduce friction between a head and magnetic sheet by lowering a head by putting a head lowering method linked to the head into operation at a random point in time.  
     CONSTITUTION: Armature 35 of plunger 34 is connected to head 9 via link 36 and when electric current is fed to plunger 34, armature 35 is pulled by plunger 34 and link 36 turns around support axle 37 to depress and separate head 9 from a magnetic sheet surface. When the access button of the 2nd block is depressed while head 9 is in process of reproducing the 1st block, the microcomputer sends a signal to the power motor to stop the turntable. Next, the computer sends a signal to feed electric current to plunger 34 and after head 9 is lowered, the access motor starts turning to move the head in the radius direction of the turntable through the rotation of the access motor. Then, the computer stops feeding the current to solenoid 34 according to the display of the display device and then elevates the head again. Thus, head 9 never comes into slide contact with the magnetic sheet in the radius direction of the turntable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0333148-A (JP)
Title: Aqueous dispersion of fluorocopolymer
Inventor: IBARAKI YUKIMITSU
IPC: C08L29/10
Filed: 1989-06-30
Abstract: PURPOSE:To prepare an aq. dispersion of a fluorocopolymer excellent in the mechanical stability, pigment dispersion, and hot-water resistance by emulsion copolymerizing a monomer mixture mainly comprising a fluorovinyl monomer and a vinyl ester and/or a vinyl ether in the presence of a copolymerizable reactive emulsifying agent. CONSTITUTION:The title dispersion is prepared by the emulsion copolymerization of a main component comprising a fluorovinyl monomer and a vinyl ester and/or a vinyl ether with a small amt. of a monoethylenically unsatd. dicarboxylic acid or its half ester, and at least one internal crosslinker selected from the group consisting of a diolefin, dinivyl ester of a monoethylenically unsatd. dicarboxylic acid, diallyl ester of an arom dicarboxylic acid, and vinylsilane coupling agent in the presence of a copolymerizable reactive emulsifying agent. If necessary an alpha-olefin may be added to the main component. Pref. polymerizable reactive emulsifying agent is vinylsulfonic acid or its alkali metal salt.
Patent JP-S6227540-A (JP)
Title: Fine amorphous metallic wire
Inventor: OGASAWARA ISAMU
IPC: H01F1/14
Filed: 1985-07-26
Abstract: PURPOSE:To obtain a fine amorphous metallic wire having stability to a bias magnetic field and maintaining superior magnetic characteristics peculiar to an amorphous Co alloy by melting an alloy obtd. by adding a specified element to a Co-Fe-Si-B alloy and by rapidly cooling the molten alloy to form a fine amorphous wire having a circular cross-section. CONSTITUTION:An alloy obtd. by adding a specified amount of at least one among Cr, Mo and Ni to a Co-Fe-Si-B alloy so as to provide a composition represented by formula I is melted. The molten alloy is spouted from a spinning nozzle made of quartz glass into cooling water at 4 deg.C in a rapidly rotating cylindrical drum, and the spouted alloy is solidified by rapid cooling to form a fine amorphous alloy wire having a circular cross-section. Thus, a fine amorphous metallic wire having stability to a bias magnetic field and maintaining superior magnetic characteristics such as low magnetostriction, high magnetic permeability and high saturation magnetic flux density peculiar to an amorphous Co alloy is obtd. The wire also has superior toughness.
Patent JP-2000350850-A (JP)
Title: Pachinko game machine
Inventor: NOMURA TOMOMICHI
IPC: A63F7/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To retain the interest of a player even after finishing big winning processing by changing from a specific condition to a normal condition when the count value of a number of times counting means amounts to one count value in a special game state or the count value of a counting means of pure increase output balls amounts to a second count value. SOLUTION: When a ball enters a first starting port 35a or a second starting port 53a, starting port prize-winning processing is executed and when big winning is generated, a specific state can be acquired by the probability of 5/10, e.g. In the case of acquiring the specific state, the probability of opening an auxiliary prize-winning device 43 after finishing big wining is opened by the probability of 5/10, e.g. based on a specific data table stored in a specific data storing area. Then, when the number of pure increase output balls after finishing big winning processing in the specific state becomes not smaller than 500 or the number of the operating times of the device 43 becomes not smaller than 50 times, game processing in the specific state is finished to execute game processing in the normal state.
Patent JP-S5690145-A (JP)
Title: Reduction gear
Inventor: ASOU ROKUSABUROU
IPC: F16H1/46
Filed: 1979-12-21
Abstract: PURPOSE: To permit a reduction gear to be more lightweight and compact without the need for improving machining tolerances by allowing three first planet gears and three second planet gears held by the first and second rotating discs repectively to mesh with the external gear on the input shaft at different phases.  
     CONSTITUTION: Three first planet gears 22 held by the first rotating disc 21 at equal angles are meshed with an external gear 14a on an input shaft 14 and a fixed guide gear 19a respectively. Moreover, three second planet gears 26 held by the second rotating disc 25 provided near the first rotating disc 21, at equal angles, are meshed with the external gear 14a on the input shaft 14 and the fixed guide gear 19a respectively, being circumferentially shifted so that they never interfere with the first planet gears 22. Thereby, only placing the second planet gears 26 outside the first planet gears 22 permits rotation torque to increase. In addition, when the same rotation torque is transmitted, it is unnecessary to enlarge the diameter of the transmission case 17 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0218349-A (JP)
Title: Binder for producing green sheet
Inventor: KATO NAOYUKI
IPC: C04B35/00
Filed: 1988-07-05
Abstract: PURPOSE:To obtain the title binder giving a film having superior softness and surface smoothness and capable of being regenerated and reutilized by copolymerizing acrylic acid or a water soluble acrylate and methacrylic acid or a water soluble methacrylate with other unsatd. monomer in an aq. system to prepare an aq. resin emulsion. CONSTITUTION:The title binder is an aq. resin emulsion having -50 to +50 deg.C film forming temp. prepd. by copolymerizing <=50wt.%, in total, of 5-20wt.% acrylic acid or water soluble acrylate and 10-40wt.% methacrylic acid or water soluble methacrylate with 50-85wt.% other unsatd. monomer, preferably lower alkyl (1-6C alkyl) ester of acrylic acid in an aq. system.
Patent JP-S6227589-A (JP)
Title: Continuous electroplating device for one side and both sides of metallic strip
Inventor: KIHATA ASAHARU
IPC: C25D7/06
Filed: 1985-07-29
Abstract: PURPOSE:To execute desired one-side, both-sides and differential thickness plating by providing two plating sections, providing plural cells to the 1st plating section and conveying the required number thereof to the 2nd plating section. CONSTITUTION:The stationary cells 3a-3c and moving type cells 3d-3f are installed to the 1st electroplating section 3 in continuous electroplating of a strip. The number of the cells is suitably selected according to plating conditions. The plating cells 3a-3f are used in the case of one-side plating. The moving type plating cells 3d-3f are moved from the 1st plating section 3 to the 2nd electroplating section 6 in the case of equal thickness plating on both sides. For example, two of the moving type plating cells 3e, 3f are moved in the case of differential thickness plating on the rear side. The selection of the one-side plating, double-side plating and the differential thickness plating is quickly and adequately executed according to this mechanism.
Patent JP-H1114472-A (JP)
Title: Manufacture of torque transfer shaft for magnetostrictive torque sensor
Inventor: ITOU ATSUNAO
IPC: G01L3/10
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To raise joint strength between the shaft main body of a torque transfer shaft for a magnetostrictive torque sensor and a magnetostrictive film. SOLUTION: A magnetostrictive film body 16 pre-formed, being of Ni material, into a cylinder is slipped over a shaft main body 15 of SCr material, while a heat-diffused junction material 17 of Cu group alloy is placed between the facing surfaces of both, which constituting a shaft raw material. Then, the shaft raw material is put in a diffused junction oven, and heated in a reducing atmosphere at 950 deg.C for 140 minutes, then taken out of the diffused junction oven for cooling. With this thermal processing, the heat diffused junction material 17 is diffused to the shaft main body 15 and the magnetostrictive film body 16, so that the shaft main body 15 is jointed to the magnetostrictive film body 16.
Patent JP-S6321695-A (JP)
Inventor: SUEHIRO JUNICHI
IPC: G09G3/12
Filed: 1986-07-15
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-S5791560-A (JP)
Title: Semiconductor non-volatile memory
Inventor: TSUCHIYA SHINPEI
IPC: H01L21/8247
Filed: 1980-11-28
Abstract: PURPOSE:To lower erasing and writing voltages by reducing the superposed part of a floating gate and a drain diffused region via a gate insulating film smaller than the drain diffusion depth to form a tunnel injection region by lateral diffusion. CONSTITUTION:A voltage between the voltage applied between a drain diffused region 14 and a floating gate 15 and a drain voltage becomes lower in case of writing when the capacity between the gate 15 and the drain 14 is small. Accordingly, the superposed part between the gate and the drain diffused region is formed lower than the drain diffusion depth, and the gate insulating film is reduced partly in the vicinity of the drain diffused region. Thus, the erasing/ writing voltage can be largely lowered.
Patent JP-H0332070-A (JP)
Title: Formation of electrode for optoelectric transducer semiconductor device
Inventor: TANAKA SATOSHI
IPC: H01L31/04
Filed: 1989-06-29
Abstract: PURPOSE:To reduce electrode contact area and improve optoelectric conversion characteristics by forming a resist film on the surface of a semiconductor layer or film and printing metal paste over an opening formed through etching in this resist film. CONSTITUTION:An n<+> diffusion layer 2 is formed on a P-type Si substrate 1, and an SiO2 passivation film 4 is formed thereon, and a rear side electrode 3 is formed on the substrate 1. Then, resist is applied onto the film 4 to form a resist film 6, and an opening for an electrode pattern 16 is formed by photoetching. Thereafter, patterning of the film 4 is carried out to provide an opening part 14 having the same area as that of the opening 16. Next, silver paste 5 is screen printed so that the opening part 14, 16 are covered and the paste 5 is brought into contact with the layer 2, then dried, and heat treated, and a surface electrode 5 having a T-shaped cross-section is formed through baking, and at the same time the film 6 is removed by thermal decomposition. Thus, contact area of the electrode 5 with respect to the layer 2 can be made very small.
Patent JP-H0458090-A (JP)
Title: Scroll type fluid machine
Inventor: SUGIMOTO KAZUO
IPC: F04C29/00
Filed: 1990-06-26
Abstract: PURPOSE:To form passages for oil injection with ease by providing a recessed section for the upper surface of an end cover in a stationary scroll, and thereby opening an oiling hole extended from the frame work and a lubricating hole communicated with a working chamber. CONSTITUTION:A recessed section 5 is provided for the upper surface of an end cover A for a stationary scroll 1. Both an oiling hole 6 and a lubricating hole 7 are opened in the recessed section 5, in this case, the former is extended from a frame work 3 side in order that a stationary and a moving scroll 1 and 2 are supported toward each end cover A and B, and the latter is communicated with a working chamber 4. By this constitution, passages for oil injection can thereby be formed with ease.
Patent JP-S5791237-A (JP)
Title: Manufacture of thermally shrinkable tube
Inventor: OCHIAI MASATOSHI
IPC: B29C65/00
Filed: 1980-11-27
Abstract: PURPOSE: To manufacture the captioned tube having a large thermal shrinkability in the diametrical direction by a method wherein a thermally shrinkable film provided with thermal shrinkability obliquely to a length direction is coiled spirally about a heat resisting core body and heated.  
     CONSTITUTION: Thermoplastic resin such as PE, PP, etc. with which additives such as ageing resistor, filler, coloring agent, etc. are mixed is molded in a tube form and stretched in a diametrical direction at 80W200°C to give thermal shrinkability and then cut in a spiral direction to obtain a thermally shrinkable film 7 having thicknesses 0.05W1mm, thermal shrinking ratios 30W80% and a thermal shrinkability oblique to a length direction. Then, this film 7 is wound spirally on the heat resisting core body 6 at angles 70W85° so that its thermal shrinking direction is nearly parallel to the diametrical direction of the core body 6  and the films are laminated in a width direction. Then, it is heated at temperatures higher than the melting point and laminated parts 8 of the film 7 are  welded and cooled to remove the core body 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5957169-A (JP)
Title: Double refractive interferometer sensor
Inventor: FUJII YOSHIMASA
IPC: G01J9/02
Filed: 1982-09-27
Abstract: PURPOSE:To enable a remote sensing while heightening the sensitivity removing the effect of disturbances by providing an optical fiber rotation type polarization mode connector between an optical fiber sensor section and an optical fiber lead section. CONSTITUTION:Light from a light source 1 is branched in a polarization mode whose two axes cross each other at the right angle with an optical fiber rotation type polarization mode connector 11 via a polarizer O, a beam splitter(BS) 13, a lens 5 and a polarization preserving optical fiber 10' and propagates through a polarization preserving optical fiber 10. Then, the polarized lights are reflected on a mirror 12 back to the connector 11 to be synthesized, separated with a photo detector 6 via the optical fiber 10', the lens 5 and the BS13 and enter photo detectors 7 and 8. The output thereof allows the detection of a phase difference due to temperature changes in an optical fiber sensor section 9 to measure the temperature change corresponding to the variation of the phase. This removes the effect of disturbances to heighten the sensitivity while enabling a remote sensing with a longer optical fiber lead section.