baber/WOPTO huggingface dataset:
Patent JP-S61142524-A (JP)
Title: Magnetic recording medium
Inventor: ENDO SHIGEO
IPC: G11B5/66
Filed: 1984-12-13
Abstract: PURPOSE:To obtain a magnetic recording medium having Hc of suitable magnitude in the magnetic recording medium provided with a thin magnetic film of a cobalt alloy contg. 2-12atom% platinum by interposing a chromium layer between the substrate and the thin magnetic alloy film. CONSTITUTION:The thin magnetic film consisting of the cobalt alloy contg. 2-12atom% platinum is formed on the substrate and the chromium layer is interposed between the substrate and the thin magnetic alloy film. Hc is remarkably increased in the 0-12atom% range of the content of Pt by providing the chromium layer as compared to the case in which the chromium layer is not provided. The gradient of the Hc curve with respect to the content of Pt decreases and the change of Hc with the fluctuation in the content of Pt in the thin magnetic Co-Pt alloy film decreases. The magnetic characteristics of the thin magnetic film themselves do not change so much in spite of the minor fluctuation in the content of Pt of the thin magnetic Co-Pt alloy film on account of a fluctuation of various conditions in the process for production and the product having less variance in quality is obtd.
Patent JP-H11152224-A (JP)
Title: Controlled and sustained new composition for percutaneous administration
Inventor: CARRARA DARIO
IPC: A61K47/10
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a prescription which shows suitable percutaneous invasion- increasing effect on many activators. SOLUTION: The patch for percutaneous administration which includes a medicine passing through the controlled-release system is mainly composed of A, B and C. A: a soft liner material layer, B: an adhesive layer comprising the below-stated medicines, a pressure-sensitive adhesive polymer matrix, a bond-improving agent, a finder which are composed of a first component containing a saturated fatty acid or an aliphatic alcohol of the formula; CH3 -(CH2 )n -COOH or CH3 -(CH2 )n CH2 OH[(n) is an integer of 6-16], respectively, and a second component containing a saturated fatty acid or an aliphatic alcohol of the formula;  CH3 -Cn H2(n-1) -COOH or CH3 -Cn H2(n-1) -CH2 OH[(n) is an integer of 8-22], respectively, in which the chain length of the first component is different from that of the second component, a medicinal vehicle and an additive selected from the group consisting of a solution agent, an antioxidant, a preservative and these mixtures, C: a protective liner is removed in use.
Patent JP-H03149281-A (JP)
Title: Book bound using moisture activated heat meltable adhesive agent
Inventor: UIRIAMU ERU BANERU
IPC: C09J7/02
Filed: 1990-10-03
Abstract: Hot melt adhesives which are water actuated, and can be water activated, cleaned by aqueous systems or recycled in aqueous systems comprise a water soluble poly-n-acylated polyalkylenimine, a hydroxy substituted compound and, for best results, a plasticizer, a tackifier and other ingredients.
Patent JP-H03126425-A (JP)
Title: Endoscope device
Inventor: NAITO MASAYOSHI
IPC: G02B23/24
Filed: 1989-10-12
Abstract: PURPOSE:To perform in a short time draining and drying of the inside of thin air feed and water feed tubes which are apt to be clogged by constituting the device so that air can be fed to the inside of each air feed and water feed tube from a feed air port, in a state that the endoscope whose washing and disinfection are ended is detained to an endoscope hanger. CONSTITUTION:Between air feed and water feed tubes 6, 7 inserted through the inside of an inserting part 3 of an endoscope 1, and air supply and water supply tubes 8, 9 for supplying air and water from a air feed and water feed source, a feed air/feed water switching device 5 is provided so that air feed and water feed can be executed. Also, a air feed port 15 is provided on the outside surface of the endoscope of the part which comes into contact with a hanger 14 when the endoscope 1 is detained to the endoscope hanger 14 for detaining the endoscope 1. Subsequently, this air feed port 15 is connected to duct lines 12a-12c allowed to branch from the tubes 6, 7, and also, on tube non return valves 13a, 13b for allowing to feed air to the tubes 6, 7 are provided, and on the part 4a for coming into contact with the endoscope 1 on the outside surface of the hangar 14, a feed air base 16 connected to the air feed 15 port 15 is provided. As a result, drying in the tubes 6, 7 can be performed in a short time.
Patent JP-H09117048-A (JP)
Title: Protective tube for cable
Inventor: SANO SHIGEO
IPC: H02G1/06
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a protective tube in which tubes having a plurality of cable insertion holes can be coupled easily while ensuring the sealing at the joint such that the tubes are not damaged after buried. SOLUTION: The protective tube for a cable comprises tubular bodies 2 of unit length each having a plurality of cable insertion holes 1 and coupled each other. The tubular body 2 is provided, at the outer circumferential part of one tube end, with an annular tubular body receiving port 2A and, at the other tube end, with a tubular body insertion port 2B to be fitted with the tubular body receiving port 2A. At one end part of at least one cable insertion hole 1, an insertion port 1B to be inserted into the receiving port 1A made at the other end part is provided while projecting from the end face of tubular body 1 on the inside of annular tubular body receiving port 2A.
Patent JP-H06115880-A (JP)
Title: Level luffing control device for crane
Inventor: ISHII NOBUYUKI
IPC: B66C23/12
Filed: 1992-10-02
Abstract: PURPOSE:To perform accurate control of level luffing by calculating the target rotation speed and a target unwinding amount or winding amount of a drum for hoisting and lowering based on the angle of elevation of a present boom and controlling the number of revolutions of a drum based on a deviation between a target value and an actual value. CONSTITUTION:When level luffing of a crane is controlled, a hydraulic motor 13 for rotating a drum 11 for hoisting and lowering, a hydraulic motor 14 for the angle of elevation of a boom are driven through direction control valves 15 and 17 by means of delivery oil from hydraulic pumps 16 and 18, respectively. In this case, the number of revolutions of the drum 11 and the angle of elevation of the boom are detected by detecting means 21 and 22, respectively. Based on the angle of elevation of the boom, the length of the boom, the number of hooks, and an operation pilot pressure, the target rotation speed of the drum 11 based on a present angle of elevation by a control part 20, a target unwinding amount or winding amount of the drum 11 is calculated. The target value is compared with an actual value, and based on a deviation therebetween, the number of revolutions of the drum 11 is changed.
Patent JP-H09118249-A (JP)
Title: Steering control device in traveling working machine
Inventor: INADA TETSUYA
IPC: B62D11/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve safety without imparting a sudden centrifugal force to an operator by reducing the number of rotations of lateral hydraulic motors more than in linear advance, setting the reduction gear ratio of the rotation speed on the turning inside than the reduction gear ratio on the turning outside, and reducing the lateral number of rotations further in core ground turning operation. SOLUTION: Lateral hydraulic motors 13a, 13b are driven by lateral hydraulic pumps 12a, 12b to drive lateral traveling crawlers 2a, 2b. The hydraulic flow rates are controlled by control valves 14a, 14b. A control means 31 detects the rotating speed of each hydraulic motor 13a, 13b to both the lateral traveling crawlers 2a, 2b by vehicle speed sensors 15a, 15b, and reduces the speed motor than in linear advance. In turning, the reduction gear ratio per unit time of the rotating speed on the turning inside is controlled so as to be larger than the reduction gear ratio of the number of rotations on the turning outside. In core ground turning operation, the rotating speeds of each hydraulic motor to both the lateral traveling crawlers 2a, 2b is controlled to be further reduced.
Patent JP-S62126241-A (JP)
Title: Fuel injection device for engine
Inventor: SHOJI MASATOSHI
IPC: F02D3/00
Filed: 1985-11-25
Abstract: PURPOSE:To unify torque occurring in each cylinder and enable the stabilization of engine revolutions by advancing fuel injection timing for cylinders of low suction filling efficiency as compared with fuel injection timing for cylinders of high suction filling efficiency. CONSTITUTION:The firing order (suction order) of cylinders 1a-1d is arranged as 1-3-4-2, and the suction filling efficiency of Nos. 2 and 3 cylinders 1b and 1c wherein the direction of suction air running in branch passages 2a-2d with said suction stroke gives a substantial fluctuation, becomes lower than that of other cylinders Nos. 1 and 4 1a and 1d. At a low load wherein the opening of a throttle valve 5 as detected by a throttle opening sensor 9 is less than a predetermined value, a control means 8 operates to make correction for advancing the injection timing of fuel injection valves 6b and 6c for Nos. 2 and 3 cylinders 1b and 1c of low suction filling efficiency, from that of fuel injection valves 6a and 6d for other cylinders Nos. 1 and 4 1a and 1d.
Patent JP-H07115806-A (JP)
Title: Perforater for vehicle
Inventor: OGAWA TERUHIKO
IPC: A01C5/04
Filed: 1993-10-22
Abstract: PURPOSE:To prevent collapse of a hole during the course of formation or formation of an inclined hole caused by inclination of a car body in the right and left direction. CONSTITUTION:An oil-hydraulic cylinder 6 is supported to the car body 2 of an agricultural tractor 1 and a perforation rod 8 is supported through a connector unit 10 to the piston rod 9 of the oil-hydraulic cylinder 6 so as to be freely shaken in the longitudinal and transverse directions of the car body 2. A spring 11 is set up between the piston rod 9 and the perforation rod 8 so as to control the shaking of the rod 8 to <=a prescribed amount and the rod 8 is kept in an almost vertical posture by the spring 11 before starting a perforation work. In addition, the posture of the rod 8 is not changed by a shaking motion of the oil-hydraulic cylinder 6 around the connector unit 10 as a support even when the car body 2 is inclined in the perforation work.
Patent JP-S61142425-A (JP)
Title: Seismic sensor
Inventor: KO HIROSHI
IPC: G01H9/00
Filed: 1984-12-14
Abstract: PURPOSE:To enable accurate detection, by providing a temperature control section for holding the liquid temperature of a sensor container to prevent variations in the sensor sensitivity due to changes in the ambient temperature. CONSTITUTION:When the sensing temperature of a temperature sensor 48 reaches a specified temperature T2, a comparator 50 emitts an output signal to close a contact 51a by a controlling section 51 and current is fed to a heater 47 from a power source 52 to heat a liquid 43. On the other hand, when with the action of hysteresis thereof 50, the comparator 50 heats the generation of the output signal to open the contact 51a by the controlling section 51 as the sensing temperature exceeds the temperature T2 to reach a certain temperature. Thereafter, as the sensing temperature of the sensor 48 falls below the temperature T2, current is fed to the heater 47 through the contact 51a. The temperature of the liquid 43 is kept near temperature T2 by repeating the operation to ensure a constant sensitivity of the sensor thereby enabling accurate detection.
Patent JP-H1183183-A (JP)
Title: Hot water supply unit
Inventor: NARITA HIROHISA
IPC: F24H1/10
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent hot water in a heat exchanger from boiling even when the flow rate of supply water is limited by an arrangement wherein the opening of an on/off valve is set smaller when the flow rate is limited to a low level by a flow rate limiting means as compared with when it is limited to a high level. SOLUTION: A remote controller 80 sets a low temperature region of 38-46 deg.C and a high temperature region of 48 deg.C or above. A controller 60 opens a solenoid valve 70 at the time of hot water delivery operation in the low temperature region and closes the solenoid valve 70 at the time of hot water delivery operation in the high temperature region. Consequently, the hot water being heated by a heat exchanger 30 is kept at high temperature even when low temperature hot water is delivered thus preventing generation of drain and it is prevented from boiling when high temperature hot water is delivered.  Furthermore, delivery hot water temperature control for controlling the combustion amount is performed regulating gas supply through a proportional valve in a gas supply path to a burner 40 such that the delivery hot water temperature being detected by a delivery hot water temperature sensor 22 approaches a set temperature. The quantity of heat being applied to water flowing through heat exchanger 30 from the burner 40 is in the range of 75-250 kacl/min.
Patent JP-2001082343-A (JP)
Title: Tube pump and water quality analyzer
Inventor: ENOKI HIDEO
IPC: F04B43/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, reduce a cost, and prolong the service life by connecting one end of a tube to a rotating shaft, fixing the other end thereof, and providing a twist and an untwist to the tube to allow fluid to flow in and out, whereby allowing the fluid to be delivered to the outside. SOLUTION: One end of a tube 4 is connected to a rotating shaft 21 of a motor 2, and the other end thereof is connected to a supporting body 3. The tube 4 can vary the inside volume of the tube 4 due to a twist and an untwist caused by the rotation of the rotating shaft 21 of the motor 2, and allow fluid to flow into and out thereof through a flow line 31 on one end side of the tube 4 due to this variation in inside volume. Then, valves 61 and 62 are provided in flow lines 313 and 314 branched from the flow line 31, respectively, and the tube 4 is opened and closed alternately when twisted and untwisted so as to form a pump capable of feeding fluid in both directions. Thus, the pump, when used as a divider, can be simplified in structure and reduced in size and weight.
Patent JP-H08125268-A (JP)
Title: Vertical resonator type semiconductor laser
Inventor: YAMAGUCHI ATSUSHI
IPC: H01S5/00
Filed: 1994-10-28
Abstract: PURPOSE: To keep polarized light stable up to a larger injection current value or a higher temperature by a method wherein a quantum fine wire structure, which is formed on a slant substrate and turned to a specified direction, is used as an active layer. CONSTITUTION: A vertical resonator type quantum fine wire laser structure using a quantum fine wire structure, which is formed on a (110) substrate of the orientation [1, -1, 0] and the orientation [001], which are vertical to the substrate within the surface of the substrate, and is turned to the orientation [1, -1, 0], as an active layer is formed into a laser structure that the probability of an excitation subband transition is kept lowest to the probability of a ground subband transition and polarized light is kept stabler. From this structure, even if the laser structure is a structure that the orientation of the substrate is shifted by 5 degrees from the face (110) or the orientation of the fine wire structure is shifted by 5 degrees or so from the orientation <1, -1, 0> to an arbitrary direction, this effect of keeping the polarized light stabler is hardly changed.  Accordingly, by this effect, the vertical resonator type quantum fine wire structure keeps the polarized light stable up to a larger injection current value or a higher temperature.
Patent JP-S63239608-A (JP)
Title: Conductor coil for thin film magnetic head and its production
Inventor: TANAKA YASUO
IPC: G11B5/17
Filed: 1986-11-07
Abstract: PURPOSE:To improve the packaging density of the titled conductor coil and to reduce the influence of external noise by using electrostatic shielding layer including a 1st insulating layer, a non-magnetic metallic film layer and a 2nd insulating layer to from an insulating layer held between 1st and 2nd planed conductor layers. CONSTITUTION:The conductor coil 15 has the 1st planed conductor layer 5 patterned by winding a conductor spirally on a plane plural times in one direction, the insulating layer applied to the surface of the 1st layer 5 and the 2nd planed conductor layer 9 patterned by winding a conductor spirally on a plane plural times in the same direction as the 1st layer 5. The insulating layer consists of the electrostatic shielding layer 16 including the 1st insulating layer 7a applied to the surface of the 1st conductor layer 5, the non-magnetic metallic layer 8 and the 2nd insulating layer 7b. Since both the planed conductor layers 5, 9 are electrostatically shielded by the non-magnetic metallic film layer 8, electrostatic capacity between the conductor coils is reduced, resonance frequency is increased and a high frequency component can be correctly reproduced without generating distortion in a reproduced waveform. Consequently, the conductor coil can resist externally induced noise and is allowed to be formed with a thin structure.
Patent JP-H0569529-A (JP)
Title: Gravure printing method and intaglio to be used for that
Inventor: NISHIKAWA SHUNSUKE
IPC: B41F9/00
Filed: 1991-09-17
Abstract: PURPOSE:To constitute the title method so that it can be made possible not only that printing density of the whole of a picture pattern such as a thin line is unified but also that linearity of an edge part of the picture pattern is made favorable. CONSTITUTION:Constitution of a recessed part of intaglio 10 itself is made so that the intaglio possesses the first recessed part 11 having a fine width surrounding the outside and a large number of the second recessed parts 12 which are within the first recessed part 11 and independent of each other.
Patent JP-H04142414-A (JP)
Title: Surface defect inspecting device
Inventor: ECHIZENYA TATSUO
IPC: G01B11/30
Filed: 1990-10-04
Abstract: PURPOSE:To shorten the inspection time by comparing the defect area obtained by the binary image signal inputted from the preset conversion region with the area extremely narrower than the inspected face with the reference defect area in sequence. CONSTITUTION:A conversion region image memory means 105 stores the image signal of each scanning line on the binary inspected face for the area covering the conversion region with the area extremely narrower than the inspected face. A defect area output means 106 reads out the number of defect bits in the binary image data stored in the memory means 105 to convert the image data in the conversion region into the number of defect bits. The output means 16 obtains and outputs the defect area in the inspection region in sequence based on the number of defect bits. A defect judging means 107 compares the outputted defect area with the reference defect area in sequence, judges that a defect exists if the defect area is larger than the reference defect area, and outputs it.
Patent JP-H09111009-A (JP)
Title: Production of composite material
Inventor: NOZUE AKIYOSHI
IPC: C08K3/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material having high insulation resistance after moisture-absorption treatment and excellent soldering heat-resistance after moisture-absorption treatment by dispersing inorganic particles having an average particle diameter of <=1,000nm in a reinforcing material, impregnating a varnish containing a fluororesin into the material, drying the product and forming the obtained prepreg. SOLUTION: A reinforcing material composed of strands of collected monofilaments is incorporated with 1-30 pts.wt. (based on 100 pts.wt. of the reinforcing material) of inorganic particles having an average particle diameter of <=1,000nm, a varnish containing a fluororesin is impregnated into the reinforcing material and dried and the obtained prepreg is formed to obtain the objective composite material. The reinforcing material containing inorganic particles is surface-treated with a surface-treating agent containing a fluorine-based coupling agent and/or a phenylsilane-based coupling agent before impregnating the varnish into the material.
Patent JP-H1090755-A (JP)
Title: Optical finder
Inventor: IIZUKA TAKAYUKI
IPC: G03B13/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a finder whose handleability is excellent even when a photographing action is executed by placing a camera on a table. SOLUTION: A reflection mirror 142 is arranged by the angle of 45 deg. with respect to the optical axis Lx1 of an objective lens 141. A condenser lens 143 is arranged so that the optical axis Lx2 thereof is decentered to the back part side of a main body case 10 as much as prescribed amount with respect to the center of the lens. Besides, the optical axis Lx2 of the lens 143 is vertical to the optical axis Lx1 of the lens 141 and positioned by being in parallel with a light beam L0 made incident along the optical axis Lx1 of the lens 141 and reflected on the mirror 145 and separated to the back part side of the beam L0.
Patent JP-H0689903-A (JP)
Title: Manufacture of mos field-effect transistor
Inventor: INAMI NOBUO
IPC: H01L21/265
Filed: 1992-09-08
Abstract: PURPOSE:To inexpensively make self-separation for securing a high breakdown voltage and large current, to easily form a concentration gradient between the drain and source of a MOS field-effect transistor, and to optimize the increase in the breakdown voltage and current of the transistor at the time of manufacturing a transistor. CONSTITUTION:After patterning a gate electrode section 23 which becomes gate silicon 34 on a P-type substrate 20 through a photoetching process, low- concentration N-type layers (ion-implanted layers) 25, 26, and 27 having concentration gradients toward a source are formed by implanting ions from oblique directions while the photoresist of the section 23 are left as it is. Since the ion implantation is performed a plurality of times by changing the implanting angle to 60 deg., 45 deg., 30 deg., etc., the concentration gradients can be easily formed at high densities.
Patent JP-H07106705-A (JP)
Title: Semiconductor light modulator
Inventor: SUGIYAMA YUKO
IPC: G02F1/025
Filed: 1993-09-30
Abstract: PURPOSE:To making possible the positioning of an optical fiber at a high accuracy, relative to a semiconductor light modulator having an absorption layer. CONSTITUTION:An active layer 41 is formed integratedly adjacent to an absorption layer of a semiconductor light modulator, and a light is emitted from the active layer 41 by a current injected into the modulator through a pad electrode 12. An optical fiber is positioned, relative to the modulator, utilizing this light. This light is stronger that a spontaneously-emitted light from the layer 4. Thus, the positioning can be made at a high accuracy.
Patent JP-H11111874-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: FUKAMI AKIRA
IPC: H01L21/8222
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide constitution capable of suppressing the increase of the collector resistance of a bipolar transistor without using a buried layer and an epitaxial layer and being applied to an SOI substrate as well further relating to an integrated circuit device for which the bipolar transistor and a MOS transistor are combined. SOLUTION: A (p) base 13 and an n<+> area 25 for attaching an electrode to a collector are conventionally separated by an oxidized film, however, it is abolished and a separation electrode 10 of the same material as gate electrodes 11 and 12 is provided. On both sides of it, side walls 18 and 23b of an insulating material are formed. The separation electrode 10 and the side wall 23b of the insulating material achieve the role of separating the (p) base 13 and the n<+> area 25 for attaching the electrode to the collector first and then, the side wall 18 of the insulating material achieves the role of separately forming an n<+> emitter 28 and the (p) base 13.