baber/WOPTO huggingface dataset:
Patent JP-H071191-A (JP)
Title: Cut-mold press with one or more driving cylinder and hinge lever driving device
Inventor: URURITSUHI BERUHEEFUEN
IPC: B30B1/16
Filed: 1993-06-21
Abstract: PURPOSE: To lessen the inclination of a press ram and to lessen the deformation of the ram of the case load offset from the center is applied thereon with a lightweight structured by guiding a multiple pivot carrier connected to a piston rod of a drive cylinder within the press ram. CONSTITUTION: Slide plates 18 and 18 respectively form guide parts 7 for the multiple pivot carrier 16 at their centers and are held in the prescribed positions within the press ram 2. The multiple pivot carrier 16 is guided in such a manner within the sliding plates 18, by which the lateral force of the multiple pivot carrier 16 is absorbed without being accompanied by the large moment of inclination even when the load offset from the center is applied on the press ram 2. The inclination of the press ram 2, therefore, hardly occurs. The multiple pivot carrier 16 connected to the piston rod 19 of the drive cylinder 17 is guided in such a manner within the press ram 2 and, therefore, even when the load offset from the center is applied on the press ram 2, the deformation of the press ram does not occur.
Patent JP-S5938932-A (JP)
Title: Digital laser recording method
Inventor: ORUKAWA MASAHIRO
IPC: G11B7/004
Filed: 1982-08-27
Abstract: PURPOSE:To eliminate the track matching in a reproduction mode and to simplify the constitution of a device, by contriving the recording method when the digital recording is carried out by means of the laser light. CONSTITUTION:A recording medium 9 is shifted toward an arrow B along the surface of the medium 9 while vibrating a scanning mirror 4 in the direction of an arrow A with a fixed amplitude and a fixed cycle. As a result, a wave- shaped record pattern 10 is obtained. In this case, the feeding speed of the medium 9 is controlled together with the deflecting width and its cycle of the light beam due to the driving of the mirror 4, and the laser light given from a laser light source 1 is turned on and off in response to the information signal. Thus a rectangular record pattern is obtained. Such a record pattern is formed, and the beam amplitude is increased to some extent in a record mode. As a result, the track matching is not required in a reproduction mode. This simplifies the constitution of a device.
Patent JP-H06171156-A (JP)
Title: Color overlap controller
Inventor: RAMU EFU UON
IPC: B41J2/44
Filed: 1993-06-22
Abstract: PURPOSE: To prevent the defective registration of a plurality of color component images by providing first and second image forming means forming first and second marks for the registration on a plurality of image transfer means, judging the defective registration of the second image forming means based on the positions of marks and correcting the defects. CONSTITUTION: An image forming device 100 is provided with a registration mark sensing means, and two black registration marks on a belt 130 are formed by first image forming means 101 and 111, and a pair of yellow registration marks are formed on the belt 130 by second image forming means 102 and 112. Then registration mark position data are transferred to a registration defect judging means (a color registration controller 150) by a registration mark sensor 140. In the case of registration defect error, signals are transmitted to a driver circuit 170 and a beam steering actuator 160, and the rotation adjustment and the modulation adjustment are carried out for a 180 deg.C hold mirror in a ROS image system.
Patent JP-H0811029-A (JP)
Title: Movable table device
Inventor: OKADA MANABU
IPC: B23Q1/40
Filed: 1994-06-30
Abstract: PURPOSE:To prevent the positional deviation of a cage by a simple structure using a magnet. CONSTITUTION:In a movable table device where a ball 4 held by an annular cage 3 is interposed between a fixed disk 1 and a movable disk 2, an annular fixed magnet 5 is provided at the center of the fixed disk 1, annular movable magnets 6 of the opposite polarity to or the same polarity as that of the fixed magnet 5 are mounted on the inner circumferential surface of the cage 3 with the prescribed clearance, and the pre-load is given to the movable disk 2 by the fixed magnet 5, and the positional deviation of the cage 3 is prevented by the repulsive force or the attraction force to be applied to the movable magnet 6.
Patent JP-S6042798-A (JP)
Inventor: KAMATA YUUJI
IPC: G10K9/122
Filed: 1983-08-17
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-S5850866-A (JP)
Title: Automatic aperture controller for cctv camera
Inventor: KANO TOORU
IPC: G03B7/28
Filed: 1981-09-22
Abstract: PURPOSE:To prevent a reference level from varying greatly even when a photometric system is changed in a high-contrast state while the photometric system is varied, by changing the polarities of an inverting and amplifying circuit through a variable resistance, etc. CONSTITUTION:With a variable resistance VR1 set infinite when an input signal VIN is inputted, a base line varies with amplitude only while the width of a light part is wide, but as the width decreases, its influence is lessened, thus obtaining an averaged light measuring system which has an unchanged DC voltage at a rectification point P2 and obtains a proper state when a dark part is regarded as a principal subject. When the variable resistance VR1 is zero, the width of the light part narrows and even if the base line is unchanged, a video signal component is rectified, so variation in amplitude is detected eventually to obtain a peak light measuring system which has a proper state when the light part is regarded as a principal subject.
Patent JP-S5575233-A (JP)
Title: Manufacturing semiconductor integrated circuit
Inventor: TABATA AKIRA
IPC: H01L21/76
Filed: 1978-12-04
Abstract: PURPOSE: To prevent the inversion of conduction type by forming a V groove in a semiconductor substrate, covering the surface of the groove by an oxide film, removing the oxide film at the pointing tip of the bottom of the V groove, and forming a channel-cut region only at the exposed portion of the substrate.  
     CONSTITUTION: An n-type layer 12 is epitaxially grown on a p-type Si substrate with a crystal plane index of (100), and an Si 3 N 4  film 13 with thickness of 1,000Å and more is grown in a chemical gaseous phase. Then, the film 13 is patterned by a photo-lithography technique and an opening 13A is provided. With this as a mask, a V groove 14 which cuts into the substrate 11 is provided by anisotropic etching liquid such as KOH and the like. Then, an SiO 2  film 15 with the thickness of 5,000Å or more is deposited on the wall of the groove 14. The thickness of the film 15 is reduced to about 2,500Å by a hydrofluoric-acid-series etching liquid, and a hole 15A is provided through the film 15 at the tip of the groove 14. Then, p-type impurities are introduced by ion implantation or diffusion, and a p + -channel-cut region 16 is formed only in the hole 15A. In this constitution, the inversion of the conductive type does not result in, and therefore channel-type leakage is not generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01319683-A (JP)
Title: Platinum colloidal solution and electroless platinum plating method using the same solution and production of platinum carrier
Inventor: KIDA KATSUTSUGU
IPC: C23C18/30
Filed: 1988-06-20
Abstract: PURPOSE:To allow high-purity electroless platinum plating by applying a platinum colloidal soln. contg. polysaccharides, reducing saccharides and platinum salt at specific concns. to a material to be plated, thereby sticking the deposited platinum particles to said material. CONSTITUTION:The platinum colloidal soln. which has good stability, does not flocculate platinum particles, is odorless and allows easy handling is obtd. by incorporating 0.1-100g/l polysaccharides as a protective colloidal agent, 0.1-100g/l reducing saccharides as a reducing agent, and 0.01-30g/l platinum salt therein. Pectin, agar, etc., are adequate as the above-mentioned polysaccharides; glucose, fructose, etc., as the reducing saccharides, and H2PtCl6, K2PtCl6, etc., as the platinum salt. The above-mentioned platinum colloidal soln. is applied on the material to be plated by the dipping method, etc., to stick the platinum particles deposited on the surface to said material; thereafter, the protective colloidal agent and reducing agent are removed by hydrolysis. The high-purity platinum particles are adsorbed in a tight contact state on the surface of the material to be treated in this way. The application of the electroless platinum plating on the activated and catalyzed material to be treated is executed in such a manner.
Patent JP-H0446003-A (JP)
Title: Production of stabilized aqueous chlorine dioxide solution
Inventor: KUBOTA KAZUHIRO
IPC: C01B11/02
Filed: 1990-06-11
Abstract: PURPOSE:To obtain a stabilized aq. chlorine dioxide soln. having desired concn. by adjusting an aq. soln. contg. a prescribed percentage of a chlorite to a specified pH and holding the soln. under prescribed conditions. CONSTITUTION:A buffer is added to an aq. soln. contg. 3-15% chlorite such as sodium chlorite, potassium chlorite or calcium chlorite to adjust the soln. to pH 7-8 and this soln. is held at 20-50 deg.C for 1-5 days. A stabilized aq. chlorine dioxide soln. having desired concn. is easily obtd. without generating gaseous chlorine dioxide.
Patent JP-S63314818-A (JP)
Title: Cylindrical winding of gas-insulated transformer
Inventor: YOSHIDA GENROKU
IPC: H01F27/28
Filed: 1987-06-18
Abstract: PURPOSE:To realize the improvement of insulation of a lead wire, and the smoothness of insulating gas flow, by overlapping a shielded conductor having rounding on the outer side, on the end-position of a cylindrical winding and the end-portion of the lead wire, and providing rounding to the outer side of an insulating rectangular copper wire on the opposite of the shielded conductor of the lead wire. CONSTITUTION:Rectangular copper wires 2a-2c with insulating cover 2' are tightly wound to form a cylindrical winding 3. At the end-portion of a lead 10 lead-out side, the outer side of a rectangular copper wire 9 is provided with a rounding 9a, and an insulating cover 8 is arranged to make a shielded conductor 11. The conductor 11 is overlapped on the winding 3 in the manner in which the rounding 9a faces outward. At the one end, a rectangular part 2 is extended and arranged along the outside of the copper wire 2a of the lead 10, and the other end is cut at the bending position of the copper wire 2c. This end-portion is insulated and made to abut against the bending position. The cover 2' of the copper wire 2c is exfoliated, and space filler 15 is inserted. Then the part is covered with an Al foil 17, and an insulating clad 18 is arranged to complete a formed lead 16. In this constitution, electric field is effectively relieved, gas flow between the cylindrical windings made smooth, and the cooling effect is improved.
Patent JP-H09309996-A (JP)
Title: Agricultural vinyl chloride resin film
Inventor: NAKAGAWA NAOSHIGE
IPC: C08L27/06
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural vinyl chloride resin film excellent in weatherability by compounding a vinyl chloride resin with an epoxidized polybutadiene having a specified epoxy equivalent and if necessary an organophosphorus compd. and a hindered amine light stabilizer. SOLUTION: 100 pts.wt. vinyl chloride resin selected from among polyvinyl chloride, a vinyl chloride-ethylene copolymer, etc., and their mixtures is mixed with 0.1-5.0 pts.wt. epoxidized polybutadiene having an epoxy equivalent of 100-300 and then with 0.01-5.0 pts.wt. organophosphorus compd. represented by formula I and/or formula II (wherein R1 to R7 are each aryl, alkaryl, or aralkyl; and (n) is 1-10), 0.01-0.3 pt.wt. hindered amine light stabilizer having a 2,2,6,6-tetramethylpiperidine unit, a plasticizer, an antiseptic, a fluorine compd., a lubricant, an ultraviolet absorber, etc., kneaded on a mixing roll, etc., and calendered to give an agricultural vinyl chloride resin film.
Patent JP-H0713169-A (JP)
Title: Spreader for spacer for liquid crystal
Inventor: MORIMOTO MITSUAKI
IPC: G02F1/1339
Filed: 1993-06-22
Abstract: PURPOSE:To spread a spacer with high accuracy in a spreader for a spacer in the production process of a liquid crystal display panel. CONSTITUTION:This device is equipped with a spacer segmenting device 100 and a spacer conveying device 101. The spacer segmenting device 100 is equipped with a controlling computer 5 to control the segmenting amt. of the spacer. This controlling computer 5 controlls to send the segmented spacer 12 to the spacer conveying device 101. When an improper spacer 12 is segmented, the computer 5 controlls to recover or discharge the improper spacer 12.
Patent JP-2000337468-A (JP)
Title: Link device and drawing-type opening and closing device
Inventor: TOTORI HIROSHI
IPC: F16H21/44
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a link device capable of reducing the number of components in comparison with a conventional one, and a drawing-type opening and closing device using the same. SOLUTION: A crank-shaped link 1 is mounted on a drawing-out part of a drawable opening and closing device, and an upper side of a front end in the drawing direction of the link 1 is contacted with a bolt head of an adjustment bolt 4 for pressing an output pin 5 provided with the adjustment bolt 4 screwed on its lower side. A screwing amount of the adjustment bolt 4 is adjusted to adjust the stroke of the output pin 5.
Patent JP-S6041766-A (JP)
Title: Solid electrolyte battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M6/18
Filed: 1983-08-18
Abstract: PURPOSE:To improve the characteristic of the solid electrolyte and increase the performance of a solid electrolyte battery by forming the electrolyte by combining specified electrolyte material with an additive having a melting point lower than that of the electrolyte material. CONSTITUTION:A solid electrolyte battery is constituted of a positive electrode, a negative electrode containing lithium as its active material and a solid electrolyte. The solid electrolyte is formed by sintering mixture consisting of an electrolyte material having a gamma''-lithium-phosphate-type crystal structure and an additive having a melting point lower than that of the electrolyte material. As a result, the electrolyte material can efficiently be sintered owing to the low melting point additive thereby increasing the area of contact surfaces between crystals of the electrolyte material. Consequently, a decreased interface resistance and an increased conductivity are achieved.
Patent JP-H0317580-A (JP)
Title: Magnetic field sensor
Inventor: KOSHIMOTO YASUHIRO
IPC: G01R33/02
Filed: 1989-06-15
Abstract: PURPOSE:To measure amplitude and an azimuth by detecting a weak low frequency magnetic field by electromagnetic induction by rotating a magnetic field detection coil at a high speed and bringing the magnetic field interlinked with the coil to an AC magnetic field. CONSTITUTION:When a magnetic field detection coil 9 is rotated by a rotary mechanism, voltages are generated at both terminals of the coil 9 by the magnetic field applied in a DC manner in the form crossing a rotary shaft at a right angle and transmitted to the primary coil 7 of a rotary transformer 6 and the voltage proportional thereto is generated in the secondary coil 8 of said transformer 6. This voltage signal is one obtained by subjecting a low frequency magnetic field signal to AM modulation on the basis of the number of rotations of the coil 9 and the frequency component thereof is amplified by a narrow-band AC amplifier 10 and demodulated by a demodulator circuit 11. Then, the azimuth angle of the magnetic field can be measured by phase detection and the magnitude of the magnetic field can be measured by the detection of a signal level.
Patent JP-H0317606-A (JP)
Title: Spacer for optical fiber cable
Inventor: KUBOTA TETSUJI
IPC: G02B6/44
Filed: 1989-06-15
Abstract: PURPOSE:To provide the spacer for optical fiber cables which has a high fire retardance and excellent mechanical properties by compounding magnesium hydroxide, red phosphorus and silicone resin at respectively specific ratios with a polyolefin resin. CONSTITUTION:The spacer for optical fiber cables is produced from the resin compsn. of the fire retardant polyolefin system essentially consisting of 100pts. wt. polyolefin resin, 70 to 200pts.wt. magnesium hydroxide, 1 to 10pts.wt. red phosphorus, and 1 to 10pts.wt. silicone resin. The magnesium hydroxide and red phosphorus contribute to the improvement of the fire retardance. The silicone resin contributes to the improvement of the fire retardance of the resin compsn. and is the component effective to an extrusion moldability as well. The resin compsn. consists essentially of the above-mentioned components and the compounding of a proper ratio of synthetic zeolite is effective as not only the fire retardance but the mechanical characteristics thereof are improved by such compounding.
Patent JP-H0815964-A (JP)
Title: Cleaning device for corona discharger
Inventor: KAWAHARA SHINICHI
IPC: G03G15/02
Filed: 1994-07-01
Abstract: PURPOSE:To prevent sudden stop caused by the collision of the end of a cleaning means in a moving direction with a stopper by providing a driving control means starting time-counting by impressing driving voltage at a 1st level on an electric motor and switching the driving voltage to a value lower than the 1st level when a time counted value attains a set value. CONSTITUTION:In timing when a control part mainly composed of a CPU and a discharge wire are cleaned, the electric motor 6 is driven to be rotated couterclockwise and time-counting is started. When the time counted value attains a set value and the slider of a cleaner holder 4 reaches a set position near a bearing 9B, voltage impressed on the motor 6 is switched from a high value to a low value. Thus, the cleaner holder 4 is started to be decelerated. When the slider of the cleaner holder ll abuts on the bearing 9B to restrict the movement of the slider and the current value of the motor 6 rises suddenly to an overload reference value or more, the control part stops energizing the motor 6.
Patent JP-H08320078-A (JP)
Title: Shock preventing valve
Inventor: OTANI KOICHI
IPC: F16L55/04
Filed: 1995-05-25
Abstract: PURPOSE: To provide a shock preventing valve capable of always obtaining the constant shock preventing effect regardless of the fluid temperature. CONSTITUTION: A shock preventing valve is provided with a spool 13 slidably incorporated in a housing (h), an input port 15 and an output port 16, the input port 15 is connected to a circuit l provided with a pump, and the output port 16 is connected to an unload valve 2. One end of the spool 13 is faced to a pilot chamber 9, and the pilot chamber 9 is communicated with the output port through a communication passage. Moreover, a throttle valve 8 is provided on the way of the communication passage. The other end of the spool 13 is faced to a spring chamber 10, and a spring 11 is provided in the spring chamber 10. The spring chamber 10 is communicated with a tank T. The output port 16 is positioned between the input port 15 and the pilot chamber 9.
Patent JP-H0443780-A (JP)
Title: Magnetic recording and reproducing device
Inventor: GOTOU YOSHITOSHI
IPC: H04N5/92
Filed: 1990-06-08
Abstract: PURPOSE:To obtain a video signal without noise at still reproduction by forming the device with two auxiliary adjacent heads having a different azimuth angle from a center head of each head group and same head height, a head changeover circuit and a switching signal generator. CONSTITUTION:A 1st head group 4 and a 2nd head group 9 each comprising three heads, the 1st head group 4 applies recording and reproduction to an even number field and the 2nd head group 9 applies recording and reproduction to an odd number field. Moreover, a 1st auxiliary head 5 has a different azimuth angle -theta from that of a center head 1 of the 1st head group 4 and a same head height and a 2nd auxiliary head 10 has a different azimuth angle +theta from that of a center head 7 of the 2nd head group 9 and a same head height. Then a signal reproduced from each head is reproduced by generating a switching signal from a switching signal generator 12 and reproducing a head whose azimuth is coincident with a track of one field at a head switching circuit 11. Thus, the reproduction signal is obtained almost consecutively and the repro duction picture without noise is obtained.
Patent JP-S5946273-A (JP)
Title: Preparation of fluorine-containing heterocyclic compound
Inventor: ISHIKAWA NOBUO
IPC: C07D277/64
Filed: 1982-08-31
Abstract: PURPOSE:To prepare the titled compound having physiological activity and useful as various pharmaceuticals, agricultural chemicals, etc., in high yield, only by reacting a bifunctional amine with a fluorine-containing alkylamine under mild condition. CONSTITUTION:The bifunctional amine of formula I (R<1> and R<2> are H or hydrocarbon group which may together form a ring optionally having a substituent group; Y is imino, O or S) (e.g. the compound of formula II) is made to react efficiently with equivalent amount of a fluorine-containing alkylamine of formula III (R<3> and R<4> are hydrocarbon group) [e.g. (C2H5)2NCF2CHF2, etc.] at room temperature to obtain the fluorine-containing heterocyclic compound of formula IV (e.g. the compound of formula V).
Patent JP-S5374367-A (JP)
Title: Semiconductor device
Inventor: FUJII TOSHIYUKI
IPC: H01L21/52
Filed: 1976-12-15
Abstract: PURPOSE: To control the thickness of the solder material and thus to obtain a good heating cycle and electrical performance, by providing a concavity whose appearance shape is a little smaller than the binding surface of the semiconductor substrate onto the upper surface of the bonding part of the electrode substrate and also providing parallel and thin grooves at the area within the concavity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5940945-A (JP)
Title: Support device of power unit
Inventor: HIDAKA KUNIHIKO
IPC: F16F9/10
Filed: 1982-08-31
Abstract: PURPOSE:To make adaptable damping characteristics, by providing a control valve in a communication hole between both fluid chambers in mount devices, and opening and closing the control valve in response to an automotive speed and an acceleration opening degree to change a spring constant. CONSTITUTION:Mount devices 2 and 4 of a power unit includes fluid chambers 14 and 15 therein, and a spool valve 25 is provided in a communication hole 16 between both the fluid chambers. The spool valve 25 is switched in respone to an automotive speed and an acceleration opening degree, vibrations at high speeds and rapid acceleration may be absorbed and simultaneously vibration transfer at gentle running operation may be eliminated to prevent creation of noise in a compartment.
Patent JP-H05319190-A (JP)
Title: Air bag
Inventor: MATSUO IKUYA
IPC: B60R21/16
Filed: 1992-05-20
Abstract: PURPOSE:To reduce the manufacturing cost of an air bag and permit the accommodation in compact form. CONSTITUTION:An air bag body is shaped to a bag body through the fusion work by forming a sheet consisting of the elastic plastic film to double layers (the first and second layer sheets), and welding is performed along the periphery of the bag body, and the working labor in two stages that filling by a rubber coated cloth is carried out again in order to close a needle hole in a seamed part, as in case of the conventional rubber coated cloth is obviated. Further, because of the elastic plastic film, working for the thinner product is enabled, and the compact folding in accommodation is enabled.