baber/WOPTO huggingface dataset:
Patent JP-S6138791-A (JP)
Title: Working method on outer peripheral face of annular or tubular article
Inventor: MATSUMURA EIZO
IPC: B23K26/08
Filed: 1984-07-31
Abstract: PURPOSE:To enable the continuous engraving of a delicate decorating pattern by irradiating a YAG laser beam on the outer peripheral face of an annular or tubular article to be worked and by engraving a pattern, etc. on the whole face of its surface with changing the irradiating direction within the prescribed range. CONSTITUTION:An annular work 3 which is held by a circular 2 is placed just under the irradiating aperture 1a of a laser oscillator 1 and the focus of a condensing lens 6 is set to the face to be worked of the work 3 with intersecting at right angles the optical axis of the lens 6 with the axial line of the work 3. An irradiating pattern and timing corresponding to the engraving pattern are programmed into the controller 7 of the oscillator 1 and the controller 8 of a pulse motor turning the work 3 is linked with a controller 7 and the YAG laser beam is irradiated on the working article 3. At the working time the laser beam is changed within the range of about 20 deg. in the peripheral direction from the neutral line. The continuous engraving of delicate patterns on the outer peripheral face of the annular work is thus enabled.
Patent JP-S5587643-A (JP)
Title: Master cylinder
Inventor: MIZUSAKI YOSHINOBU
IPC: B60T11/22
Filed: 1978-12-23
Abstract: PURPOSE: To discharge bubbles produced in a flat oil sump quickly to an oil tank by equipping two connecting holes between the oil tank and the flat sump on the two parts of a bottom plate of the oil tank.  
     CONSTITUTION: When bubbles are produced in the oil of an inclined flat oil sump 10 they rise along an inclined bottom plate 8a and float up to the upper part of the oil tank 2 quickly through a connecting hole 16 in the middle part of the bottom plate 8a or a connecting hole 15 in the uppermost part thereof. Therefore, the bubbles never remain in the flat oil sump. In additinon, the working oil is replaced mutually between a cylinder space 4 and the oil basin 10 by the repeated operation of a piston 5. If a part of the working oil compressed and heated at high temperature in the hydraulic cylinder space 4 is returned to the oil basin 10 the working oil causes convection between the oil tank 2 and the flat oil basin 10 through the connecting-holes 15, 16, 17, the high-tmperature oil rises and flows out though the connecting hole 15 in the uppermost part to the oil tank 2 and low-temperature working oil flows into the oil sump 10 from the lowermost connecting hole17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5682747-A (JP)
Title: Paper feeding device
Inventor: SATOU MITSUHIRO
IPC: B65H3/04
Filed: 1979-12-11
Abstract: PURPOSE: To maintain the required brake effect for a long period by mounting a movable roller member between a transport belt and a brake member in a facsimile apparatus and the like.  
     CONSTITUTION: A paper feeding device includes an endless transport belt 17 mounted between two rollers 15, 16 a brake member 19 contacting the endless transport belt 17 on one roller 15 of two rollers 15, 16, and a guide roller 28 movable between the first position and the second position; the first position where it  moves the brake member 19 out of contact with the endless transport belt 17 by  projecting out of the endless transport belt 17 to the side of the brake member 19  and the second position where it makes the brake member 19 be freely in contact  with the endless transport belt 17 without projecting out of the endless transport  belt 17 to the side of the brake member 19, to thereby decrease the load of accompanying and maintain the required brake effect for a long period. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5682674-A (JP)
Title: Stopper of slide rail suspension in snow mobile
Inventor: SATOU MINORU
IPC: B62M27/00
Filed: 1979-12-11
Abstract: PURPOSE: To prevent the stopper from being separated by a method wherein the stopper constituting a stopper device of the slide rail suspension is made into a configuration such that a bias load will never be imposed thereon.  
     CONSTITUTION: The stopper device i consisting of an arm 9 and the stopper 13 provided at the end of the arm 9. The stopper 13 is composed of an elastic material such as rubber or the like and has an adaptor section 13a to engage with the fore end of the arm 9 and a protruded section 13b protruding downwardly. The protruded section 13b has a contact beginning point a near an intersecting point of a tangential line 13 tangential with a trace 12 described by the end C of the arm when  the arm 9 is turned about a journaled point (b) and the slide rail 8. Accordingly,  only a force in a direction of compression is acting on the stopper 13 at all times,  therefore, there is no fear that the stopper 13 is subject to separation from the arm  9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0451559-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NISHIKAWA KIICHI
IPC: H01L27/04
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a resistance value having arbitrary temperature dependence by providing the following: a semiconductor substrate of a first conductivity type; a diffusion resistance layer, of a second conductivity type, which has been formed on the semiconductor substrate; and an amorphous layer formed in one part in the diffusion resistance layer. CONSTITUTION:N-type impurities are implanted, by an ion implantation operation, into a prescribed region on a p-type semiconductor crystal substrate 1. Then, inert ions of argon or the like are implanted additionally into the prescribed region. When the inert ions are implanted, the p-type semiconductor crystal substrate 1 is made amorphous partially; an amorphous layer 10 is formed. Then, a heat treatment is executed; the n-type impurities are diffused thermally; a diffusion resistance layer 2 is formed. Then, an insulating film 7 is formed on the surface of the p-type semiconductor crystal substrate 1; contact holes 6 are made; interconnections are executed on both ends of the diffusion resistance layer 2 via the contact holes 6; a semiconductor device in which the diffusion resistance layer 2 and the amorphous layer 10 have been connected in parallel is obtained. Thereby, it is possible to obatin the semiconductor device whose surface is flat and which has been provied with a resistance of arbitary temperature dependence.
Patent JP-S6051352-A (JP)
Title: Bipolar code decoding circuit
Inventor: FUJITA SUSUMU
IPC: H03M5/18
Filed: 1983-08-30
Abstract: PURPOSE:To supply a timing signal which is not affected by a bit pattern of an input bipolar code and is stable, by executing the phase lock with a digital circuit to extract the timing signal. CONSTITUTION:A differentiator 11 generates a pulse designated by Fig. (c) at a rise point and a fall point of a signal 2a, and a digital bit synchronizing circuit 13 outputs a pulse signal 13a designated by Fig. (d) where the fall point of the output pulse is synchronized with the output of the differentiator 11. A frequency divider 14 divides the frequency of this signal 13a to output a signal 14a designated by Fig. (e). The first DFF15 is provided for delaying the signal 14a by a 1/4 period, and a timing signal designated by Fig. (f) is obtained in an output terminal Q. This timing signal (f) is applied to a clock input terminal T of the second DFF5 to obtain decoded received data indicated by Fig. (g) from a terminal 6.
Patent JP-S6140305-A (JP)
Title: Catalyst for alpha-olefin polymerization and its production
Inventor: SATO TERUHIRO
IPC: C08F4/60
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a novel catalyst for alpha-olefin polymerization, by combining a solid catalytic component of transition metal compound with an organoaluminum compound, reacting the blend with a small amount of 4-6C alpha-olefin, and activating preliminarily the reaction product. CONSTITUTION:(A) A spherical solid reaction product having 10-40mu average particle diameter, containing a compound (e.g., TiCl3, etc.) of transition metal of IV-VI group of periodic table is combined with (B) preferably an organoaluminum compound shown by the formula (R and R' are 1-12C alkyl, aryl, alkaryl, cycloalkyl, or alkoxy; X is F, Cl, Br, or I; 0<n+n'<=3) to give a blend, which is reacted with 0.01-0.5g based on 1g component A of 4-6C alpha-olefin, and activated preliminarily, to give the aimed catalyst. EFFECT:A spherical polymer having a small amount of fine particles and a narrow molecular weight distribution, capable of dispersing well a fine additional matter, can be obtained.
Patent JP-S5952039-A (JP)
Inventor: SHIBATA TADAO
IPC: B62B3/04
Filed: 1982-09-17
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-H117352-A (JP)
Title: Switch panel and equipment using the same
Inventor: MIZUMO YOSHIYUKI
IPC: G03B7/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the existence of a switch panel from being conspicuous in the non-use state of a switch panel in a camera having a switch panel on which plural key switches are arrayed. SOLUTION: An exterior member 105 of a panel switch 100 is formed of a first translucent part 105a corresponding to the outline of each key switch 205, second translucent part 105b corresponding to display, and non-translucent part 105c colored in almost the same color as the exterior cover of a camera. In this case, the exterior member 105 is illuminated from the back face by an electro-luminecent(EL) panel 102 only when the panel switch 100 is used, and at the same time, electrodes 103a-103c constituting the switch are conducted only when the EL panel 102 emits a light.
Patent JP-H0214055-A (JP)
Title: Nonwoven fabric
Inventor: YAMAZAKI MICHIAKI
IPC: D01F6/22
Filed: 1988-06-30
Abstract: PURPOSE:To provide a nonwoven fabric having excellent heat-resistance and chemical resistance, containing a styrene polymer having syndiotactic structure as a main component and having a specific difference between the absolute values of the fusion enthalpy and low-temperature crystallization enthalpy of the polymer after forming. CONSTITUTION:The objective nonwoven fabric is produced by mixing (A) 100 pts.wt. of a styrene polymer having syndiotactic structure [e.g., poly(alkylstyrene)] optionally with (B) 0.01-10 pts.wt. of a crystallization-promoting nucleation agent (preferably sodium beta-naphthoate, etc., and (C) an antioxidant, etc., melt-spinning the mixture and forming e.g., by spun-bond process. The difference between the absolute value of the fusion enthalpy ¦ Hf¦ of the styrene polymer in the nonwoven fabric and the absolute value of the low-temperature crystallization enthalpy ¦ Hrcc¦ is >=1cal/g.
Patent JP-H04359030-A (JP)
Title: Multi-layered anion exchanger membrane and recovery of acid with the same
Inventor: SUGAYA YOSHIO
IPC: B01D61/24
Filed: 1991-06-05
Abstract: PURPOSE:To provide the subject membrane for acid recovery, etc., enhanced in selectivity, permeability and mechanical strength which comprises a plurality of anion exchanger layers one of which is composed of an anion exchanger layer having both strongly basic anion exchange groups and weakly basic anion exchange groups. CONSTITUTION:An aromatic polysulfone-polythioehter sulfone block copolymer produced from 4,4'-diphenyl, dichlorodiphenyl sulfone and sodium sulfide is chloromethylated in a solution, and part of the reaction product is further reacted with a sufficient amount of trimethylamine, followed by casting the reaction solution into a membrane. The remaining reaction product is reacted with a small amount of triethylamine and cast on the above-mentioned membrane to form a laminated membrane, which is further reacted with dimethylamine to provide the objective multi-layered anion exchange membrane having the two anion exchanger layers in which the first layer comprises the anion exchanger layer having both strongly basic groups and weakly basic groups and in which the second layer comprises a strongly basic anion exchanger layer.
Patent JP-H0789831-A (JP)
Title: Dyeing composition for keratin fiber
Inventor: JIYAN KOTSUTOURE
IPC: A45D19/00
Filed: 1994-07-13
Abstract: PURPOSE: To obtain a dye composition capable of imparting dyeing having warm and copper-like color and exhibiting good resistance to light, weather, perspiration and various treatments to keratinous fiber, especially human hair. CONSTITUTION: This dye composition for keratinous fiber contains, in a medium suitable for dyeing, (A) oxidation dye precursor selected from 3-methyl-para aminophenol, 2-methyl-para-aminophenol, 2-hydroxymethyl-para-aminophenol and their acid addition salts, (B) a coupler selected from a 2-methyl-5- aminophenol of formula I (R is H, methyl, ethyl, β-hydroxyethyl or α- hydroxypropyl) and its acid addition salt and (C) a meta-phenylenediamifie of formula II [R1 and R2 are each H or a 1-4C(hydroxy)alkyl; R3 is H, a 1-4C alkyl or a 1-4C alkoxy; R4 is R3 or a 1-4C hydroxyalkyl; R5 is R4 , a 1-4C hydroxyalkoxy, a halogen, etc.] or its acid addition salt as an additional coupler.
Patent JP-H06911-A (JP)
Title: Packaging material for electronic oven
Inventor: MATSUDA NAGANARI
IPC: B32B15/08
Filed: 1992-06-19
Abstract: PURPOSE:To provide packaging material for an electronic oven excellent in bending resistance and gas barrier properties as packaging film. CONSTITUTION:In packaging material having gas barrier properties consisting of plastic base material and thin silicon oxide-based film layer, which is provided at least on one side of the plastic base material, packaging material, which is excellent in gas barrier properties and suitable for heating with an electronic oven can be provided under the condition that the specific gravity of thin film is set to be 1.80-2.20. Further, the packaging material withstands retorting treatment and can be used as the packaging material, which has high flexing resistance and is excellent in utility characteristics as a whole.
Patent JP-H0210270-A (JP)
Title: Mechanism for correcting part handling position of part handler
Inventor: KUWABARA ICHIRO
IPC: G01R31/00
Filed: 1988-06-29
Abstract: PURPOSE:To make it possible to perform handling of an IC part which follows the thermal expansion of a thermostatic chamber by moving a shuttle along the thermostatic chamber from the part receiving position of a loader part over the width of the maximum position deviation of the thermostatic chamber due to the thermal expansion. CONSTITUTION:A shuttle 5 is provided at the part handling position of a loader part 4. The shuttle 5 is arranged so that the shuttle is moved along a thermostatic chamber 1 from the part receiving position of the loader part 4 over the width of the maximum position deviation of the thermostatic chamber 1 due to the thermal expansion or the width larger than said width. A stopper 8 which blocks the movement of the shuttle 5 at the pickup position of a part pickup arm is provided in the thermostatic chamber 1. The position of the stopper is deviated in response to the deviation of the position of the thermostatic chamber 1 due to the thermal expansion. The handling of the part with respect to a bucket 3 of the pickup arm is performed without error, and the correction of the deviation can be performed following the increase in temperature of the thermostatic chamber 1.
Patent JP-H117843-A (JP)
Title: Electromagnetic wave shield cable
Inventor: SUDO MASANORI
IPC: H01B11/06
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To simplify a process such as an adsorbing process to impart a catalyst capable of depositing a plate coating film and an activating process, an ancillary equipment or the like by arranging an insulator layer including a catalyst capable of depositing a plate coating film by one or more layers, and forming an electromagnetic wave shielding body layer on an outer periphery of this catalyst containing insulator layer by performing plating processing. SOLUTION: In this electromagnetic wave shield cable, a periphery of a signal transmissible single electric conductor layer 1 is covered with a catalyst containing insulator layer 2 including a catalyst capable of depositing a plate coating film, and an electromagnetic wave shield body layer 8 is formed by forming an electroless plate layer 3 by performing electroless plating processing on an outer periphery of this catalyst containing insulator layer 2. An outer periphery of this electromagnetic wave shield body layer 8 is covered with a enveloping layer 4 composed of an insulator layer. A plate coating film depositing catalyst is not particularly limited to Pd, Ag, Au, Pt and Cu or the like, but a catalyst particle diameter is set not more than 3.5 μm.
Patent JP-S5949684-A (JP)
Inventor: HASHIMOTO SUSUMU
IPC: G07D9/04
Filed: 1982-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08334389-A (JP)
Title: Water-proof structure of meter case
Inventor: SATO YOSHIYUKI
IPC: G01D11/24
Filed: 1995-06-06
Abstract: PURPOSE: To enhance the water-proof property of a meter case and to attain the operability without changing so much the structure of a meter attached to a control panel. CONSTITUTION: A flange 19 and a stopper section 1 9a are provided to a meter case 11 in a front opening side and a front cover member 7 is fitted to the front opening side. The meter case 11 is inserted to a control panel 33 from the rear side thereof and a first packing 29 having a water-proof property is interposed between the flange 19 and control panel 33 so that the meter case 11 is fixed to the control panel 33. A front cover 37 comprises an operation hole 37a through which an operation face of the front cover member 7 can be seen, a second packing 39 having a water-proof property and a hook 37c that stops the stopper section 19a. The hook 37c is stopped to the stopper section 19a, the meter case 11 is covered by the front cover 37, the first packing 29 is pressed by the front cover 37 and the operation face of the front cover member 7 is pressed by the second packing 39.
Patent JP-S6318744-A (JP)
Title: Transfer control system for burst information
Inventor: TAKASE TADAHIRO
Filed: 1986-07-09
Abstract: PURPOSE:To decrease the waiting time of common processing for information transfer by requesting the use of a common use circuit every time a storage quantity reaches a prescribed capacity or after a prescribed time elapses after the reception of effective information and transferring the effective information to the common use circuit when the permission of use is obtained. CONSTITUTION:A clocking means 103 and an effective information capacity detecting means 104 are provided and if an output of the clocking means 103 or an output of the effective information capacity detection means 104 takes place, the stored effective information is transferred to a common use circuit. The clocking means 103 consists of a counter or the like, and counts a clock while being reset at each detection (b) of arrival of the effective information in the effective information detection section 101 to generate an output when a prescribed time is counted. Further, another means gives an output when a prescribed time is counted after head information in the information storage section 102 is stored (b'). The effective information capacity detection means 104 detects a fact that the stored information of the information storage section 102 reaches a prescribed capacity to generate an output.
Patent JP-2000345353-A (JP)
Title: Plasma film forming method and device
Inventor: SHIMAZU TADASHI
IPC: H01L21/31
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a plasma film forming device by which the damage to an object to be worked such as a wafer caused by high energy ions is reduced, and furthermore, more uniform film formation at a high speed is made possible. SOLUTION: This device is provided with a rotary magnetic field coil 1 forming the magnetic field in a direction parallel to the surface of a wafer 8 in a plasma reaction chamber 4 so as to uniformize the distribution of plasma generated in a plasma generating chamber 3 and rotating this magnetic field in the direction of the azimuth angle, a porous electrode 33 imparing directivity in a direction vertical to the surface of the wafer 8 to ions and radicals generated in the plasma generating chamber 3 and decelerating the ions and depositing them on the surface of the wafer 8.
Patent JP-H1012094-A (JP)
Title: Rotary switch
Inventor: NAKAJIMA SHIGERU
IPC: H01H19/08
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To increase a contact pressure and prevent chattering compared with a rotary switch entering a connection state during pressure release of a movable terminal by applying a contact pressure of a contact in a connection state by means of rotary movement. SOLUTION: A movable terminal 30 enters a slack free state by each protrusion 53 of a holding piece 50 engaging with a recess portion 23 when the recess portion 23 of a cam 20 is opposed to the movable terminal 30. When a contact 33 mounted at a tip end of the movable terminal 30 in this situation is released from a contact 43 mounted at a tip end of a fixed terminal 40 on a outside thereof, and connection between the movable terminal 30 and the fixed terminal 40 is released. From this situation the cam 20 is rotated, the holding pieces 50 on both ends are pressed outward, the movable terminal 30 is slackened outward, and a connection state between the movable terminal 30 and the fixed terminal 40 is entered.  A contact pressure of contacts 33 and 43 in this connection state depends upon rotary movement of the cam 20, therefore, that contact pressure can be significantly increased compared with the rotary switch entering the connection state during pressure release of the movable terminal, and chattering can be prevented effectively.
Patent JP-2000349661-A (JP)
Title: Frequency conversion circuit
Inventor: NOZAWA HYOE
IPC: H04B1/7087
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency conversion circuit where the need for a frequency divider circuit and/or a multiplier circuit is eliminated by effectively utilizing spurious radiation. SOLUTION: The frequency conversion circuit 1 is provided with an impedance adjustment circuit 7. The impedance of the impedance adjustment circuit 7 is adjusted to produce spurious radiation including a required frequency component. A distribution circuit 11 distributes an output of the adjustment circuit 7 and gives a spurious amplifier circuit 13 via a BPF 12. The cut-off frequencies of the BPF 12 are selected to pass through only the spurious radiation signal with a required frequency component. Thus, the spurious amplifier circuit 13 amplifies only the spurious signal with the required frequency component. The spurious signal after being amplified is given to a modulation circuit 2 as a clock. Thus, a complicated circuit requiring a comparatively large power consumption such as a frequency divider circuit for clock generation is not required.
Patent JP-S61155111-A (JP)
Inventor: PIITAA JII BOODEN
IPC: H01L21/67
Filed: 1985-07-24
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-S6138592-A (JP)
Inventor: JIYON FURANSHISU UIRUSON
IPC: G21C7/117
Filed: 1985-07-24
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。