baber/WOPTO huggingface dataset:
Patent JP-H01178138-A (JP)
Title: Optical disk recording and reproducing device
Inventor: HOSHI SEIJI
IPC: G11B7/09
Filed: 1988-01-08
Abstract: PURPOSE:To eliminate mechanical resonance in a coil itself and to perform accurate recording and reproduction on an optical disk by holding an elastic body in the gap part of the coil. CONSTITUTION:An objective lens 1 is fixed on an objective lens holding body 2 with a rectangular coil 3 which holds the elastic body 11, and is connected to a turning body 5 by an elastic member deformable freely in a focusing direction E and the turning body 4 is supported by a bearing 6 in such a way that it can be turned freely. And when a current corresponding to a quantity of plane shaking of the disk is supplied to the coil 3, a coil part 3b in a magnetic gap formed by a yoke 7c and a magnet 8 generates a driving force electromagnetically in the focusing direction E, however, since the elastic body is held in the gap part between the coils 3a and 3b, the deformation of the coil part 3b can be eliminated, and no mechanical resonance is generated, and the objective lens can be moved by a change quantity corresponding to a command current from the outside. In such a way, it is possible to perform the recording and the reproduction of information on the disk accurately.
Patent JP-H06207617-A (JP)
Title: Static pressure pneumatic bearing
Inventor: NUMAMOTO MINORU
IPC: F16C32/06
Filed: 1993-01-11
Abstract: PURPOSE:To provide a static pressure pneumatic bearing wherein a rotary shaft is smoothly rotated even if cylindricity and squareness of the rotary shaft are inferior. CONSTITUTION:In a bearing part 14, air supplying holes 18, 18... for supplying pressure air into a clearance 16 between a rotary shaft 12 and the bearing part 14 are formed on the circumference in the approximately center area, and the radial stiffness of the rotary shaft 12 is held by the pressure of pressure air to be supplied from the air supplying holes 18. Air supplying holes 22, 22..., 24, 24... are formed on the upper end 14A and the lower end 14B of the bearing part 14. Pressure air from the air supplying holes 22 is supplied into a clearance 28 between an upper thrust plate 26 and the bearing part 14, while air from the air supplying holes 24 is supplied into a clearance 32 between a lower thrust plate 30 and the bearing part 14, thereby the moment stiffness of the rotary shaft 12 is maintained. Regarding to the rotary shaft 12, air pressure from the air supplying holes 18 is used only to hold centripetal force even if cylindricity and squareness of the rotary shaft 12 are inferior.
Patent JP-H03208191-A (JP)
Title: Hand scanner type character reader
Inventor: MATSUKAWA SHIGERU
IPC: G06K9/22
Filed: 1990-01-10
Abstract: PURPOSE:To set a threshold so as to be optimum for character recognition by providing a display means, and confirming a picture after binarization by a displayed character pattern, and adjusting the threshold. CONSTITUTION:The image information of an original inputted to an image sensor 1 is converted into an analog signal, and is inputted to a binarization processing circuit 3 as a character signal. In the circuit 3, the analog signal set by an external setting device 13 and the above-mentioned input signal are compared with each other, and the input signal is converted into a binary picture signal, and is displayed on a character display device 14. Here, the binary picture signal is made into '0' or '1' according to the density of an original character and the density of a background, and the display picture element of the display device 14 is made previously so as to be lighted in the case of '0'. Then, the character pattern of the original is displayed on the display device 14, and if there is any omission partially, the setting device 13 adjusts the threshold, and a correct character is displayed. Thus, the threshold of the circuit 3 optimum for the character recognition can be set.
Patent JP-H03206937-A (JP)
Title: Connecting apparatus of exhaust pipe for testing engine
Inventor: TAKANO RYOSUKE
IPC: G01M15/04
Filed: 1990-01-09
Abstract: PURPOSE:To introduce the exhaust gas from an exhaust pipe at the engine side to a fixed exhaust pipe at the testing apparatus of the engine by providing a test engine mounted on a pallet with an exhaust pipe which has a connecting end opened upwards. CONSTITUTION:A test engine placed on a pallet 3 has an exhaust pipe 36 with a connecting end opened upward. Therefore, even if the position and height of the opening end of the exhaust pipe 36 are not fixed, an opening end 46a of an exhaust pipe 44 can be connected with the opening end of the exhaust pipe 36 owing to the rotation and contraction around the vertical axis of an extensible horizontal exhaust pipe 41 and an up-and-down movement of the downward opening end 46a of the exhaust pipe 44 coupled from a front end of the exhaust pipe 41. The exhaust gas from the exhaust pipe 36 can be introduced to a fixed exhaust pipe 54 having a connecting end 37a opened rearward through the exhaust pipes 44 and 41. Accordingly, when the pallet 3 is carried to a predetermined position of the apparatus, the opening end 37a is automatically connected to a connecting end 54a opened frontward, so that the exhaust gas from the exhaust pipe 36 can be guided to the exhaust pipe 54.
Patent JP-S58120780-A (JP)
Title: Etching method for transparent conductive film
Inventor: KIMURA HIDENUSHI
IPC: H01B5/14
Filed: 1982-01-12
Abstract: PURPOSE:To obtain patterns of transparent conductive films having good quality without polluting environment by plating a metallic layer on a transparent conductive film of SnO2 or In2O3 formed on a substrate then etching the same by using an acid soln. CONSTITUTION:A transparent conductive film of SnO2 is formed over the entire surface of a glass substrate 1 by a CVD method or the like. Thereafter, the film is patterned with a photoresist agent to form resist films 3 on the required parts of the film 2. Further, the films are baked for about 20min at about 100 deg.C, and then dipped in an electroless nickel plating soln. to plate a nickel layer 4 on the unnecessary parts. With about 4mol hydrochloric acid as an etching soln. 6, the substrate is etched to remove the SnO2 of the unnecessary parts together with the Ni layer 4. The resist films 3 are stripped with a prescribed stripping soln. 7 for resist, whereby the transparent conductive films patterned as display electrodes are obtained on the substrate 1.
Patent JP-H08188793-A (JP)
Title: Detergent composition
Inventor: ISHIKAWA AKIRA
IPC: C11D1/14
Filed: 1995-01-12
Abstract: PURPOSE: To provide the subject composition, containing an alkyl sulfate having a specific alkyl group, good in biodegradability, hardly affecting the environment and excellent in hard water resistance and detergency for oily foulings. CONSTITUTION: This composition contains preferably 5-50wt.% primary alkyl sulfate (G-AS) having a Guerbet type alkyl group (a β-branched alkyl) derived from an unbranched alkyl raw material. The G-AS is obtained by carrying out the Guerbet condensation of, e.g. a straight-chain primary alcohol in the presence of a KOH/ZnO catalyst, providing a primary Guerbet alcohol, then sulfating the resultant alcohol with a diluted SO3 gas using a continuous thin- film type sulfating reactor and subsequently neutralizing the prepared reactional product in an aqueous solution of an alkali. A compound of the formula (R<1> and R<2> are each a 4-12C unbranched saturated alkyl, with the proviso that the total number of carbon atoms in R<1> and R<2> is 10-18; M is a counter ion) is preferred as the G-AS. Furthermore, a surfactant other than the G-AS and a detergent builder are preferably blended in the composition.
Patent JP-S60147695-A (JP)
Inventor: TOUMAKI TOSHIO
IPC: G21C1/02
Filed: 1984-01-13
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-S5286921-A (JP)
Title: Alloy for adsorption of low temperature hydrogen gas and its activatio n
Inventor: HAGIWARA ZENJI
IPC: C01B3/00
Filed: 1976-01-14
Abstract: PURPOSE:The alloy containing rare earth metal of specified composition, suitable for hygrogen gas adsorption in low temperature, and its activation method.
Patent JP-2000208076-A (JP)
Title: Cold cathode fluorescent display device and its manufacture
Inventor: SAGAWA MASAKAZU
IPC: H01J29/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce connection resistance of signal wiring in a cold cathode fluorescent display device using an MIM fine electron source element formed at an intersecting part of a scanning line with a signal line and to prevent its step disconnection. SOLUTION: In an electron source element that uses a tunnel diode having a structure catching a tunnel insulation film 6 with a lower electrode (scanning line) 2L and an upper electrode 4 for performing electron emission, a structure is so formed that the upper electrode 4 abutting on a low-resistance power feeding signal line 3 formed through the lower electrode 2L and an interlayer insulation film 5 abuts on the tunnel insulation film 6 via a tapered part C formed in the power feeding signal line 3. Thereby, the connection resistance of signal wiring for driving the electron source element is reduced to prevent its step disconnection, so that a large-sized cold cathode type fluorescent display device composed by arranging the electron source elements in an array-like form can be realized.
Patent JP-S63171335-A (JP)
Title: Temperature compensating system for piezoelectric type pressure gage
Inventor: SETO EIJIRO
IPC: G01L9/00
Filed: 1987-01-09
Abstract: PURPOSE:To enable pressure to be measured with high accuracy by correcting the frequency- pressure characteristics of a piezoelectric type pressure gage changing while depending on temperature. CONSTITUTION:A pressure detector 1 accommodates a pressure detecting element in a bellows container whose volume changes in accordance with pressure and is filled with gas with prescribed pressure. A reference signal source 3 oscillates the pressure detecting element and the signal source 3 by first and second oscillator circuits 4 and 5, respectively, by using a second tuning-fork type crystal oscillator mounted in stable atmospheric pressure. Reference time interval for a counting circuit 6 is set by the reference signal of the signal source 3. The oscillation signals of the pressure detecting element are counted by the circuit 4 for the reference time interval and resultant count signal is fed to an arithmetic circuit 8. Temperature detection for temperature compensation is conducted by the thermo-sensitive element 21 of a thermo-sensitive unit 2. A resistance value corresponding to a temperature, after converted to a voltage, is taken out from the thermo-sensitive unit 2 and, after A/D-converted 7, the voltage is fed to the circuit 8. Corresponding data for compensation are read by the circuit 8 from a memory 9 and the count signals of the pressure detecting element, after temperature-corrected by the compensating data, operating-processed to be displayed 15.
Patent JP-H05185293-A (JP)
Title: Compression machine for empty can
Inventor: NITTA TAKESHI
IPC: B30B9/32
Filed: 1992-01-13
Abstract: PURPOSE:To smoothly and efficiently perform the compression treatment of empty cans by introducing the magnetic material-made empty can to a first discharging port with a selecting means having a magnet and the non-magnetic material-made empty can to a second discharging port. CONSTITUTION:The empty can is received at one end side of an empty can passage 2 and discharged at the other end side. By opening/shutting a fixed pushing plate 3 and a movable pushing plate 4, the empty can is crushed and discharged and crushing mechanism is driven by a motor 8 and a crank 5. The selecting means is formed by a rotary drum 10a and the magnet 10b fixed in the drum and the magnetic material-made empty can is introduced to the first discharging port through this means and dropped in the C direction and charged into a container 13a through a chute 11. The non-magnetic material- made empty can is introduced to the second discharging port and dropped in the B direction and charged into a container 13b through a slide plate 12. By this method, even if the waste cans are continuously charged in the non- selective condition, the waste cans can be discharged in the suitable condition to recycle.
Patent JP-H04242244-A (JP)
Title: Rotation stopping method for spool
Inventor: TANAKA KATSUHIKO
IPC: G03C3/00
Filed: 1991-01-17
Abstract: PURPOSE:To stop a leader installed in a state with one edge attached to a spool inside a cartridge and the other edge in a projected state, etc., in an entrance/ exit part of the cartridge from being wound up into the cartridge inadvertently. CONSTITUTION:When a pressurized imprint 79 is formed by a soldering iron 76 to an edge surface of the spool 16 supported by the cartridge 12, an extended diameter part 78 is formed around its periphery. Because this extended diameter part 78 reduces the space between a cartridge supporting part inner periphery 22, resistant force against rotation is imparted to the spool 16 and inadvertent insertion of the spool can be stopped.
Patent JP-S58119815-A (JP)
Title: Covering resin plate and method of covering
Inventor: MIYAGAWA NAOHISA
IPC: B29C65/64
Filed: 1982-01-13
Abstract: PURPOSE:To provide a covering resin plate for green houses, etc. which can be linearly secured to vertical beams and by which covering operation can be improved and construction can be economized, by forming opposed anchoring  hooks to opposite sides of a planar or corrugated resin plate. CONSTITUTION:The opposed hooks (K) are integrally formed to the opposed sides of the planar resin plate (F) or the corrugated resin plate (W) to construct the covering resin plate. A plurality of the vertical beams N1-Nn are secured vertically in parallel onto girders M1-M3, the anchoring hooks (K) are matched from the eaves with an abutment space (g) of the vertical beams (N1, N2) and are forcibly slid into the vertical beams to the top ends thereof, or the plates are placed on the vertical beams, and the anchoring hooks (K) are registered with the abutment spaces (g) and are pressed to be fitted between the vertical beams.
Patent JP-H08190829-A (JP)
Title: Key pad and small electronic equipment
Inventor: NIKI AKIHIRO
IPC: C08L23/06
Filed: 1995-01-13
Abstract: PURPOSE: To improve mechanical strength, elongation, flexibility and creep resistance by molding a key pad by polyethylene type resin composed of a copolymer having the specific composition. CONSTITUTION: Polyethylene type resin is formed in a hollow mesa shape by injection molding, and a push-button key pad composed of a peripheral part 1, a skirt part 2 and a key top 3 is formed. Since the skirt part is deformed and buckled by an operation load applied to the key top 3, click feeling is obtained. In this case, polyethylene type resin which is formed by polymerizing ethylene and α-olefin except ethylene by using a metallocene compound or the like containing quadrivalent transision metal as a polymerizing catalyst and whose density is 0.840 to 0.925g/cm<3> , is used. After molding, ionizing radioactive rays of 0.1 to 70Mrad are applied, and a part between material molecules is cross-linked to each other, and key touch durability is improved.
Patent JP-H02184422-A (JP)
Title: Manufacture of electric laminated sheet
Inventor: HANAWA AKINORI
IPC: B29C70/06
Filed: 1989-01-11
Abstract: PURPOSE:To obtain an electric laminated sheet which is excellent in hygroscopicity, mechanical strength, punching processability, and heat resistance by a method wherein radial polymerized resin having a specific Tg (glass transition temperature) is impregnated in cellulose fiber base, and polymerization reaction is restrained by a radical polymerization inhibitor in hardening. CONSTITUTION:As a residual polymerization resin, unsaturated polyester resin, vinyl ester resin, diallyl phthalate resin, etc. of which Tg excess 80 deg.C are used. In order to restrain radical reaction of radical polymerization resin in hardening, a method or the like in which after treating cellulose fiber base with treating liquid preliminarily containing radical reaction inhibitor, it is impregnated with radical polymerization resin, is laminated, and is hardened, are used. Thus Tg of the radical polymerization resin of an obtained electric laminate is made 90 to 50% of the Tg of radical polymerization hardened resin. As the radical polymerization reaction inhibitor, phenol resin, phenol groups, polyphenol group, quinone group, hydroquinone group, and nitro compound are used. As treating liquid of the base, melamine resin, guanamine resin, etc. are preferable.
Patent JP-S60159449-A (JP)
Inventor: JIERARUDO EI UESUTO
IPC: F16H48/06
Filed: 1985-01-16
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-S59136341-A (JP)
Inventor: ROBAATO JIEI AKUSERUROTSUDO
IPC: C08L71/00
Filed: 1984-01-12
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-H04243088-A (JP)
Title: Refresh controller
Inventor: SAKAMOTO HIDEKI
IPC: G11C11/401
Filed: 1991-01-18
Abstract: PURPOSE:To provide the refresh controller which can refresh a dynamic random access memory with lower electric power consumption at the time of a resume mode. CONSTITUTION:An auxiliary CPU 6 first outputs the resume signal via a signal line 14 to an auxiliary refresh control circuit 4 when a power switch 8 is turned off. The auxiliary refresh control circuit 4, then, outputs a reset signal via a signal line 15 to a main CPU 2 and a refresh control circuit 3. The main CPU 2 and the refresh control circuit 3 stop operating. A power source 7 is in succession turned off by the control of the auxiliary CPU 6, by which the supply of the power source to the main CPU 2 and the refresh control circuit 3 is shut off and the auxiliary CPU 6 starts a sleeve mode. The auxiliary refresh control circuit 4, thereafter, refreshes the dynamic random access memory 1 via a signal line 11 at a specified period in accordance with the clock outputted from a clock oscillator 5.
Patent JP-H11199736-A (JP)
Title: Wrap film made from vinylidene chloride resin
Inventor: SAITO HITOSHI
IPC: C08L91/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a vinylidene chloride resin wrap film having sufficient close adhesion, possessing excellent unrolling properties even after a heat history, and having good transparency, etc. SOLUTION: There is provided a vinylidene chloride resin wrap film comprising an epoxidized vegetable oil, (1) at least one glycerol fatty acid ester, and (2) an aliphatic dibasic acid ester, wherein the total content of (1) and (2) is 3 wt.% or above, the content of (2) is 0.05-0.5 wt.%. Desirably the glycerol fatty acid ester is an acetylated monoglyceride, and the aliphatic dibasic acid ester is dibutyl sebacate.
Patent JP-H01180624-A (JP)
Title: Printing system
Inventor: TANIMARU SENKICHI
IPC: G06K15/00
Filed: 1988-01-12
Abstract: PURPOSE:To omit a switching device required for processors and printers and to improve the availability of the processors by securing connections between the processors and printers via a data loop, a print processor, and external memories. CONSTITUTION:A printing system consists of processors 1-4, a print processor 10, printers 21-23, a data loop 31, and external memories MTU11-13. The loop 31 is equal to an optical data loop which can transmit data at a high speed. The processor 10 is connected to the loop 31 and receives the high-speed data to record them in the MTU11-13. At the same time, the processor 10 is connected to the MTU11-13 and the printers 21-23 and controls these processors and printers. In such constitution, no switching device is required for the switching between the processors and printers and the availability of the processors can be improved.
Patent JP-H09200244-A (JP)
Title: Multiplex transmission system
Inventor: KURODA MITSUNOBU
IPC: H04L12/28
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a transmission system with which a signal repeater can be constituted inexpensively, further, series of packet data signals can be efficiently transmitted by a multiaccess system and throughput can be improved. SOLUTION: A transmission interval judge part 44 of a signal repeater 11 confirms a signal on a signal line 31, judges that a signal transmission interval is the transmission interval of 'transmission authority acquire signal', and outputs a substitutive transmission authority acquire request to a substitutive transmission authority acquisition processing part 42. Based on this request, the substitutive transmission authority acquisition processing part 42 starts transmitting the substitutive transmission authority acquire signal to a signal line 32 at the same timing as the signal on the signal line 31.
Patent JP-S58122853-A (JP)
Inventor: HASEGAWA KAZUMI
IPC: B31F5/06
Filed: 1982-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06210320-A (JP)
Title: Rolling method of inclined roll by friction driving
Inventor: WADA YASUHIRO
IPC: B21B19/06
Filed: 1993-01-13
Abstract: PURPOSE:To make a slip between a rolling roll and a rotary housing small, and to stably perform a friction drive of the rolling roll. CONSTITUTION:A metallic long column body is rolled by using three rolling rolls 1 or more arranged with an incline by twisting the rotary shafts in the same direction, a rotary housing 2 whose rolling roll barrel part is supported by the internal surface of its cylinder, a fixed housing supporting the rotary housing 2, and a driving device driving the rotary housing 2. In this case, the rolling is performed by using the rotary housing 2 designed to determine the values of beta and the inside diameter and the rolling roll 1 designed to determine the values of delta and the outer diameter so that a difference in peripheral speed between the inner surface of the rotary housing 2 and the outside surface of the rolling roll 1, becomes <=6% of the peripheral speed of the inner surface of the rotary housing 2.
Patent JP-H11201305-A (JP)
Title: Solenoid valve
Inventor: TAKEISHI TOSHIO
IPC: F16K31/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To save labor in checking-up on operation of a solenoid valve. SOLUTION: A cap 55a built in a cover 54 is placed, as an elastic deformation part, opposite to the end face side of a movable core 33 of a solenoid valve. A lock pawl 110a is hooked on a cutout 54d provided in the cover 54 and thereafter a manual lock mechanism 100 is attached thereto. The cap 55a is locked in a pressed state by pressing down an abutting member 120 of the manual lock mechanism 100 and, in this state, passage change on the side of an exhaust port, etc., is checked up on. Because the movable core 33 can be locked in a pressed state, pressing work of the movable core 33 and check-up work of operating condition such as passage change can be performed by one person. Projections are provided on an inner surface of the cap 55a and thereby attraction of the end face side of the movable core 33 is prevented and starting delay of the movable core 33 is eliminated.
Patent JP-S5596554-A (JP)
Title: Separator for battery
Inventor: OGAWA HIROMICHI
IPC: H01M50/414
Filed: 1979-01-18
Abstract: PURPOSE:To obtain excellent manitenance characteristics of electrolyte by using a woven resin fabric or a non woven resin fablic, composed of a polymer of either ethylene or propylene and a monomer represented by a certain general formula. CONSTITUTION:A woven fabric or non woven fablic composed of a resin fiber of a polymer of either ethylene or propylene and a monomer represented by the general formula as shown (R1: hydrogen atom or methyl redical, R2: hydrogen atom or alkaline radical) is used. As an example, a separator for Ni-Cd battery is obtained by a graft-polymerization of methl acrylate at the rate of 3-30mol% by irradiating radiation energy on the non woven fablic composed of polyethylene fiber having the porosity of about 60% and the thickness of about 120mu.