baber/WOPTO huggingface dataset:
Patent JP-2001088004-A (JP)
Title: Surface treating method of smooth surface such as seal surface of pressure vessel
Inventor: MIO KATSUJI
IPC: F16J12/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a treatment surface activated in a short treatment time while generating no damage on the surface of a base material and maintaining high surface accuracy in performing surface treatment on a seal surface to make metal surfaces abut on each other. SOLUTION: In performing surface treatment on a smooth surface such as a seal surface of a member subjected to fluid seal by a process of making metal surfaces abut on each other, the surface is washed with a solvent. Then, it is scrubbed by a sponge-like grinding wheel or stone softer than the material to be treated. It is thus possible to have an activated surface with high suface accuracy in a short scrubbing time for eliminating the oxidated skin film thereof without damaging the base material.
Patent JP-S63185265-A (JP)
Inventor: JIYAN HEIMEN
IPC: H04M11/06
Filed: 1987-10-21
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-S63120090-A (JP)
Inventor: FUSE GENZO
IPC: B25J5/02
Filed: 1986-11-08
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-H02113462-A (JP)
Title: Braking device for reel mechanism of tape recorder
Inventor: HAYASHI HIDEO
IPC: G11B15/22
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the power consumption of plunger driving circuits and to reduce the load of a battery by providing supply and take-up brake plunger driving circuits separately and outputting stop commands with a prescribed time difference. CONSTITUTION:When the stop command is given to a CPU 14 from a rotation stop command switch 16, the driving command of a take-up brake plunger driving circuit 13 is outputted from a terminal 17, and a brake plunger 10 is momently operated to operate a brake piece 9, and the rotation of a take-up reel 3 is stopped. After a prescribed time elapses, the command is outputted from the CPU 14 to a supply brake plunger driving circuit 19, and a supply brake piece 6 is operated to stop a reel 2. Rotation of the tape 1 is stopped by this series of operation. Plungers are driven with the time difference in this manner, thereby reducing the power consumption of circuits and the load of the battery.
Patent JP-H0993833-A (JP)
Title: Uninterruptible power supply
Inventor: HAYASAKA HIDEHARU
IPC: H02J9/06
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the loss due to a diode for driving a battery at the time of interrupting the input voltage. SOLUTION: The input of a connection unit is connected with a battery through an FET 10 and a voltage detection control circuit 12 for detecting the interruption of an AC/DC converter. At the time of normal operation of AC/DC converter 3, an FET 11 is turned off and a parasitic diode 10 existing in the FET (drain-source) constitutes an OR diode along with the diode 4 in AC/DC converter 3. A voltage is normally fed from the AC/DC converter 3 and when the voltage drops, it is detected by the voltage detection control circuit 12 and the FET 11 is turned on to feed a voltage from a battery 8.
Patent JP-H08326445-A (JP)
Title: Device for blind
Inventor: OISHI MAMORU
IPC: E06B9/02
Filed: 1995-09-19
Abstract: PURPOSE: To prevent chain-guiding walls from being damaged, by a method wherein an arm mechanism is caused to cooperate with either a long-sized member or the lower part of linkage, and the lower part of the linkage is prevented from lowering further, in the case where the long-sized member is further moved after the closure of opening parts. CONSTITUTION: In the case where the operation of an electric motor did not stop immediately after the complete closure of opening parts, a length of chain 61 is moved slightly moreover in the direction of B. An arm 84, which is rotatably connected to one end 59 of a length of the chain 61 at one end 83 of the arm 84, turns centering around a pin 92 against the resilience of a torsion spring 87 and straightly moves to a movable member 81 at the other end 82 thereof. For this reason, the movable member 81 is prevented from moving downward further, and it does not happen tank link mechanisms 2, 3 entirely extended in the time of the complete closure thereof further extends and that slats 9 in the state of the complete closure further tilts. Furthermore, since unreasonable deflection is not generated to the length of the chain 61, chain-guiding walls are prevented from being damaged.  In this way, the opening parts can be completely closed and the chain-guiding walls can be prevented from being damaged.
Patent JP-H01109866-A (JP)
Title: Picture input device
Inventor: ANDO TOSHINORI
IPC: H04N1/10
Filed: 1987-10-23
Abstract: PURPOSE:To easily adjust a focussing by providing a picture data reading means for simultaneously reading more than two picture elements of a projected picture, a detecting means for detecting the quantity corresponding to the edge of the projected picture and a display means, detecting the quantity of the edge in the prescribed one line of the projected picture, displaying the detected quantity of the edge and monitoring the display. CONSTITUTION:An output from a CCD line sensor 11 is sampled in a time series for every picture element to have a digital data train indicating the density of the respective picture elements of 8 bits per one picture element, for instance by an ampli fier 13 and an A/D converting circuit 14. Then, this data train is inputted to a differenti ated value detecting circuit 15. When the differential value is detected prescribed times to the picture of the same line, the sum of the differentiated values according to this detection is stored in a differential value sum RAM 26 as the quantity of the edge. For instance, during the adjustment of the focussing, the sum of differentiated values is obtained at a constant time interval for every completion of reading one line, for instance, and displayed. Then, an operator adjusts the focussing of the image forming lens 4 of a film projector 1 so as to have the maximum quantity of the edge.
Patent JP-H03144979-A (JP)
Title: Air bearing slider
Inventor: SHIYUO HAN CHIYAN
IPC: G11B5/60
Filed: 1990-10-05
Abstract: PURPOSE: To obtain the best characteristics for reading and writing by separating a air bearing region into two regions by a central non-air bearing region. CONSTITUTION: An air bearing part 30 of a slider is separated into a first region 31 and a second region 32 by a central region 33. Bart or the whole of the region 31 and the region 32 are formed of one or more pads including air bearing surfaces 35, 36. The region 33 includes substantially a notched non-air bearing surface 34 between bearing surfaces 35 and 36. A surface 34 is notched by sufficient depth for making it substantially a non-air bearing separated from the bearing surfaces 35, 36. Also, a piezoelectric element 40 is provided in the region 33, and when the element is excited by an electric input signal, it can cause deformation in the region 33. When the region 33 is deformed, relative opposite angles of the bearing surfaces 35, 36 are varied, height of the bearing surface 36 is varied.  When a convex projection part is formed by deforming the region 33, height of the region 32 is decreased. The region 33 has convex projection when the region 33 is curved to a magnetic surface side.
Patent JP-H0694073-A (JP)
Title: Bracket of tubular bush vibration isolator
Inventor: OGASAWARA YUTAKA
IPC: F16F1/38
Filed: 1992-09-09
Abstract: PURPOSE:To provide a bracket of a bush vibration isolator, being manufactured simply and inexpensive in cost and having sufficient strength in addition to being excellent in setting and clamping a dynamic damper. CONSTITUTION:An opening 211 is formed in side plates 21A, 21B being parallelly opposed to each other at an interval, and an outer cylinder 12 of a bush vibration isolator 1 is pressed in the opening 211 and locked tight. An interval between both lower ends of these side plates 21A and 21B is connected together and a clamping nut 22 to a base body is installed in this part, while both ends of a base plate 31 of a dynamic damper 3 are stretched across between both these side plates 21A and 21B and clamped tight. These side plates 21A, 21B are manufacturable simply and inexpensively by means of press molding or the like, and they are lighter in weight. Since both ends of the base plate 31 of the dynamic damper 3 are stretched across between the side plates 21A and 21B and clamped tight, the extent of strength in this bracket 2 is well improved.
Patent JP-H02115642-A (JP)
Title: Uniform air flow supplying apparatus
Inventor: MORI YOSHIO
IPC: F24F7/06
Filed: 1988-10-21
Abstract: PURPOSE:To obtain excellent uniform air flow having uniform flowing velocity and direction by composing a uniform flow regulating plate at the uppermost upstream of a diffuser of a porous plate having a nonporous part and a porous part, and gradually reducing the width and void ratio of the porous part from the side near its supply position by a farther side. CONSTITUTION:A plurality of uniform flow regulating plates 23 -26 are disposed in parallel in a diffuser 1, and an air flow guide plate 27 is disposed thereunder. The regulating plate 26 of lowermost downstream side is composed of a fine mesh filter, and the regulating plate 23 of uppermost upstream side is composed of nonporous parts 23a and porous parts 23b alternately disposed in a vertical direction in such a manner that the vertical size of the part 23b is gradually reduced toward the upper porous part 23b and the void ratio of the part 23b is gradually decreased toward the upper porous part 23b. The plates 24, 25 are formed on the whole face with small holes in such a manner that a plurality of areas having different void ratios are formed and the adjacent plates are so disposed to be deviated that the holes of the adjacent plates are not opposed. Uniform flow regulating plates 28, 29, 30 are similarly disposed in a suction unit 3.
Patent JP-H02116423-A (JP)
Title: Wire feeding device for wire electric discharge machine
Inventor: TOMIZAWA MASAO
IPC: B23H7/10
Filed: 1988-10-25
Abstract: PURPOSE:To select tension suitable for almost all working conditions as well as to eliminate the disconnection of a wire electrode and the like by letting torque be applied to the running direction and counter running direction of a brake roller wire electrode by a driving means. CONSTITUTION:When driving current in the normal direction is supplied to a servo motor 9 from a driving circuit, the servo motor 9 is driven to the reverse direction so that a wire electrode 1 in a working range is in main tension. And when driving current in the reverse direction is supplied to the servo motor 9, the servo motor 9 is driven to the normal direction so that main tension which has been applied to the wire electrode 1 is weakened. And it is possible, if necessary, to select the tension of the wire electrode 1 which is small to the extent of 'zero', thereby extending a set range to a great extent.
Patent JP-H11109799-A (JP)
Title: Electrophotographic device
Inventor: KUDO YOICHI
IPC: G03G15/20
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration in a display state caused by a change in ambient temp., without providing a temperature sensor in a liquid crystal display unit by predicting the ambient temp., with the temperature sensor for measuring the temp. of a fixing unit and automatically controlling the display density of the liquid crystal display unit, based on the predicted ambient temp. SOLUTION: A motor controller 84 controls a motor 83 for transmitting power to each main part of an electrophotographic process unit 81 and the starting/stopping of the energization of the motor 83. Further, this electrophotographic device is provided with a fixing unit heater 85 for heating the fixing unit, a heater controller 86 for controlling the starting/stopping of the energization of the heater 85, the temperature sensor 87 for measuring the temp. of the fixing unit in the electrophotographic process unit 81 and a sensor signal input part 88 for inputting the output signal of the sensor.  Then, the ambient temp. at a place where the electrophotographic device is installed is predicted by using the temperature sensor 87 for measuring the temp. of the fixing unit and the display density of the liquid crystal display unit 61 is automatically controlled with the predicted ambient temp.
Patent JP-H11106483-A (JP)
Title: Epoxy resin composition
Inventor: HIRAI OSAMU
IPC: C08K5/372
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a sufficient pot life, rapidly curable at a low heating temperature, capable of developing a strong bond strength, useful as an adhesive, a sealing agent, etc., by including an epoxy resin and a specific polythiol. SOLUTION: This composition comprises (A) an epoxy resin (e.g. one having 43-1,000 epoxy equivalent) such as a bisphenol type epoxy resin and (B) a polythiol containing three or more mercapto groups in one molecule and consisting only of carbon atoms, sulfur atoms and hydrogen atoms [e.g. a compound of the formula; R-(SH)m ((m) is 3-10; R is a 3-18C hydrocarbon (m)- functional group) having >=150 deg.C boiling point]. Preferably the composition has the equivalent ratio of the total amount of the mercapto groups of the component B/the total amount of the epoxy groups of the component A of 0.5/1.5 to 1.5/0.5.
Patent JP-H08129371-A (JP)
Title: Font cache managing device and method therefor
Inventor: TATEBE RIYOUJI
IPC: G06F3/12
Filed: 1994-10-31
Abstract: PURPOSE: To perform retrieval at a high speed by setting the priority order of the latest character low for a language having a small occurrence probability of the same character in succession in a font cache managing device and a method therefor. CONSTITUTION: When outputting instruction of a character is given, a priority order is set in time series so that the second new data is in the uppermost order except the latest data among character plotting data stored at the position complied with time series in a memory 13, the latest data is set as the lowermost priority order, retrieval is successively performed according to the set priority order, when the character plotting data are referred to in accordance with the priority order from the uppermost to the lowermost orders, whether a target character exists or not is judged, when the target character exists, the character plotting data are outputted immediately, when not exist, they are outputted after generating character plotting data and the character plotting data are stored in the memory 13 as the latest data.
Patent JP-H03127926-A (JP)
Title: Opening and shutting wall having heavy rotating wheel shaft
Inventor: ISE HIROSHI
IPC: A01K63/00
Filed: 1989-10-13
Abstract: PURPOSE:To protect fish from enemy without inhibiting motion of breeder by providing a rotating wall having rotating double pipe on a wall of a water tank having pipe-stopping stage with bearings of opening and shutting wheel shaft and connecting with hooked corner cover. CONSTITUTION:In a case of higher position of water tank than ground, thickness direction of the water tank wall 1 is divided by center line and upper part of the wall 1 is formed as trapezoid-like, then a larger inner angle part of a right-angled triangle-shaped rotating wall 4 is connected to an obtuse angle part of the wall 1 with plural bearings 2 of opening and shutting wheel shaft in freely rotating, thus a rotating double pipe 3 composed of inner wheel and outer wheel is provided on a pipe-stopping stage 7 of a small acute angle part of the right-angled triangle pillar. On the other hand, in a case of almost the same height of the water tank as the ground, a rotating wall 4 is fixed to a removable riding tool 6 set so as to have the same plane with the upper face of the water tank 1 with burying in freely rotating and the pipe 3 is fixed to the other end. Then, a corner part standing said rotating wall 4 is covered with a hooked corner cover 5 to prevent falling down.
Patent JP-H10147595-A (JP)
Title: Oligopeptide derivative
Inventor: LEGENDRE JEAN-YVES
IPC: A61K48/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative, comprising an oligopeptide derivative containing a specific α,γ-diaminobutyric acid and useful as a carrier, etc., for transfecting a cell with a polynuleotide or other anionic macromolecules. SOLUTION: This new oligopeptide derivative is represented by the formula R'-NH-A (R' is a cell recognizing factor, a membrane permeating factor, a cell subcellular localization agent or a masking factor; A is an oligopeptide containing 1-200 amino acids except one amino group and at least one of the amino acids is converted into α,γ-diaminobutyric acid and the terminal carboxyl group of the oligopeptide is an amide, a lower alkylamide, a di-lower alkylamide or a hydrazide), contains the α,γ-diaminobutyric acid and is useful as a carrier for transfecting a cell with a polynucleotide or other anionic macromolecules for modulation of a gene, production of a recombinant protein, gene therapy, etc.
Patent JP-H02116034-A (JP)
Title: Optical disk
Inventor: ARITAKE TOSHIYUKI
IPC: G11B7/257
Filed: 1988-10-24
Abstract: PURPOSE:To prevent the deterioration in characteristics of a metallic film for recording formed on a disk substrate by coating the metallic film for recording with a protective film consisting of an org. polymer into which a chlorine ion capturing agent is incorporated. CONSTITUTION:A thin amorphous magnetic film 2 consisting of TbFeCo and a thin dielectric film 2a consisting of SiOx are formed by sputtering on the disk substrate 1 consisting of plastic in a manner as to crimp the thin amorphous magnetic film 2 from both sides. The protective film 3 consisting of the org. polymer is formed by applying a UV curing type resin or electron curing type resin by spin coating on the thin film and curing the coating after irradiation of UV rays or electron rays. The chlorine ion capturing agent, such as silver nitride, metal soap or glycols, is incorporated into the protective film 3. As a result, the chlorine ions remaining in the protective film 3 consisting of the org. polymer can be captured and removed by the chlorine ion capturing agent and the corrosion of the metallic film 2 for recording by the chlorine ions is prevented. The deterioration in the characteristics of the metallic film for recording is prevented in this way.
Patent JP-H01109316-A (JP)
Title: Objective lens for optical disk
Inventor: OKA MICHIO
IPC: G02B13/18
Filed: 1987-10-23
Abstract: PURPOSE:To keep an objective lens small-sized and light-weight and to obtain an operating distance without causing the spherical aberration due to windows by forming the lens into a meniscus shape having a prescribed lens thickness with a zinc sulfide and forming one or both faces into aspherical faces. CONSTITUTION:An objective lens 5 is formed into a meniscus shape with a zinc sulfide. A face 51 of the lens 5 on the side opposite to an optical disk 2 and a face 52 on the side of the optical disk 2 are formed to satisfy a formula where Co, K, A-D, and Z are the curvature, the Konig's constant, constans, and the distance from a reference face at a distance (y) in the radial direction from the lens axis respectively. Values of Co, K, and A-D and a lens thickness d0 are so set that an numerical aperture NA, a focal length F, and an operating distance (d) are prescribed value. As the result, the occurrence of spherical aberration is prevented though windows 3W and 1W are interposed between the lens 5 and the disk 2.
Patent JP-S63123781-A (JP)
Inventor: HAYASE SHUNICHIRO
IPC: B66B3/00
Filed: 1986-11-12
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-H1090315-A (JP)
Title: A/d conversion control equipment of waveform recorder
Inventor: TSUKADA HIDEKAZU
IPC: G01R13/20
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To record data by automatically following the frequency or the like of a signal to be measured, and changing the sampling speed of an A/D converter. SOLUTION: In addition to an internal sampling signal forming circuit 11, an external sampling input means 20 is installed which gives sampling clock to an A/D converter from an external system different from the circuit 11. The external sampling input means 20 is provided with the following; a signal detection circuit 22 which detects a sampling command signal (external clock) from the outside, synchronously with internal clock, an external sampling signal forming circuit 24 which generates sampling clock to the A/D converter, on the basis of the detected output of the circuit 22, a selector 25 which selects the external sampling signal or the internal sampling signal, and a frequency limiting circuit 23 which turns signal detection operation off for a specific period, after the external clock is detected by the signal detection circuit 22.
Patent JP-H04145828-A (JP)
Title: Preventing system for malfunction of power supply protective circuit
Inventor: MASE HIROYUKI
IPC: H02H7/22
Filed: 1990-10-05
Abstract: PURPOSE:To prevent malfunctions of a power supply protective circuit by protecting the power supply protective circuit from receiving an abnormality detecting signal in a transient period of time even when the signal is issued before a DC power supply voltage applied from an external power supply apparatus reaches a predetermined value. CONSTITUTION:An apparatus 5 uses the power supplied from an external power supply apparatus 1 and received once by an internal power supply 2. A protective means 6, when it is supplied with power from the external power supply 1, starts operation and monitors the output of the internal power supply 2, and when the protective means 6 judges the output to be abnormal, the protective means 6 stops the internal power supply 2 to receive power. A reset means 7, when power supply from the external power supply 1 starts, starts operation and keeps stopping the internal power supply 2 of the protective means 6 to receive power until a predetermined period of time passes to protect the internal power supply 2 from erroneously stopping receiving power supply.
Patent JP-S63122409-A (JP)
Inventor: KISHIDA YUKIMARE
IPC: A47F3/00
Filed: 1986-11-11
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-2001092272-A (JP)
Title: Image-forming device
Inventor: NAMITA YOSHINOBU
IPC: G03G15/16
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device capable of stably forming a high-quality image by restraining image noise. SOLUTION: A copying machine 1 is equipped with an attracting charger 204 and an attracting roller 212 attracting paper on a transfer drum 202 at an attracting position, a timing roller 203 carrying the paper to the attracting position, so that the paper is attracted by the charger 204 and the roller 212 in a state where the trailing edge of the paper is aligned with a reference position on the drum 202, a pressing member 310 pressing the paper attracted to the drum 202 to a photoreceptor drum 206, relieving members 302a and 302b for making the member 310 retreat so as not to cover over the aperture part 205a of a transfer charger 205 immediately before the trailing edge of the paper passes through the member 310, and a push-up member 223 making the leading edge of the paper float from the drum 202 by deforming the drum 202.