baber/WOPTO huggingface dataset:
Patent JP-S6486311-A (JP)
Title: Magnetic head
Inventor: IWAKURA TAKESHIGE
IPC: G11B5/60
Filed: 1987-09-28
Abstract: PURPOSE:To attain sure information write or read even in the presence of temperature change by forming a reinforced member made of a material having a thermal expansion coefficient nearly equal to that of a gimbal spring at a position crossing the groove together with a medium. CONSTITUTION:The reinforced member 6 formed incorporatedly with a medium 3 is provided. The reinforced member 6 is made of a material whose thermal expansion coefficient is nearly equal to that of the gimbal spring 2 to suppress the deformation of the medium 3 due to temperature decrease (e.g. from 25 deg.C to 0 deg.C). Since the thermal expansion coefficient of the reinforced member 6 is made nearly equal to that of the gimbal spring 2 and the contraction of the member 6 is nearly equal to that of the gimbal spring 2, the production of deflection of the gimbal spring 2 is suppressed. Thus, the deflection of the gimbal spring at a low temperature is prevented and an error in write or read of the information caused due to deflection is prevented.
Patent JP-H01147619-A (JP)
Title: Graph display device and improvement in visibility thereof
Inventor: TOOMASU MAIKERU BAAKU
IPC: G06F3/048
Filed: 1988-09-30
Abstract: PURPOSE: To improve visibility by superimposing colors through the use of a window function only in an area to be considered within an image with low contrast in image displaying. CONSTITUTION: The total number of image elements in image data is displayed in a graph 30 as against a specified image having the respective considerable values of image element sizes. A part 31 in the graph is easily identified busing an image element histogram. An operator sets a window 32 and executes placement in the part desired to be identified. A queue is added to the whole image elements having the size entering a specified range by the window of the histogram. Large change in brightness, etc., exists in the queue by superimposing the colors with strong contrast. Thus, contrast is obtained in the area to be considered 55 within the image so that visibility is improved.
Patent JP-S62106101-A (JP)
Title: High pressure generator
Inventor: AOKI HACHIRO
IPC: F04B9/08
Filed: 1985-10-31
Abstract: PURPOSE:To enable injection quantity and injection pressure of a secondary liquid to be variably controlled, by providing a primary liquid delivery section where a pump is provided with a control rack, a pressure transducer and a control unit for making driving control and selecting control. CONSTITUTION:A high pressure generator is composed of a primary liquid delivery section 1, a pressure transducer 2 and a control unit 3. Said primary liquid delivery section 1 includes pumps 6a-6d provided with control racks 11 and having specification roughly identical to that of the fuel injection pump of a diesel engine. Also, the pressure transducer 2 has a large type piston 19, a medium type piston 20 and a small type piston 21 fitted into a barrel 15 in a laterally symmetric structure, and is operated by the primary liquid in order to deliver the secondary liquid with intensified pressure. Also, the control unit 3 takes charge of driving control for the pumps 6a-6d, control for the control rack 11 and selecting control for the pistons 19-21. Injection pressure and injection quantity of the secondary liquid are enabled to be variably controlled optionally by the above mechanism.
Patent JP-H07198136-A (JP)
Title: Hot-air heater
Inventor: WATANABE ISAO
IPC: F23N5/14
Filed: 1994-10-11
Abstract: PURPOSE:To materialize a hot-air heater which brings the heating to a comfortable condition speedily without impairment of its safety. CONSTITUTION:A hot-air heater is equipped with a microcomputer which, only when the room temperature detected by a thermistor 1 in the first stage at the start of the heating operation is below a prescribed point (e.g. 10 deg.C), operates the heat-evolving device 3 at a special maximun output (3,500 kcal/h), which is greater than the maximum output in the steady state (e.g. 3,200 kcal/h), for a certain period of time from the start of the heating operation or, when within this period of time the thermistor 1 detects the room temperature at the above- mentioned prescribed point, until the time of this detection.
Patent JP-S6398334-A (JP)
Inventor: MIWA JUNJI
IPC: A01K61/02
Filed: 1986-10-15
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-H04125063-A (JP)
Title: Regenerative control type forward converter
Inventor: IKEUCHI HIROSHI
IPC: H02M3/28
Filed: 1990-09-14
Abstract: PURPOSE:To control to stabilize without varying a repetition frequency by composing a primary side switch of a first bidirectional conductive switch circuit, connecting a series circuit of a second bidirectional conductive switch circuit and a second capacitor in parallel with the secondary winding of a transformer. CONSTITUTION:When a primary side switch Q1 is closed, a capacitor C2 is charged, and its voltage VC2 is raised to coincide with the voltage VC3 of a capacitor C3, a current IQ3C flows to a bidirectional conductive switch circuit Q3 to charge the capacitor C3. Then, when the switch Q1 is opened, a switch circuit Q3 is opened, and the voltage VC3 of the capacitor C3 is held at a voltage after charging. Thereafter, when the circuit Q3 is closed, a current IQ3R flows to a secondary winding N2, a regenerative current IQ1R flows to the switch Q1, and the voltage VC3 of the capacitor C3 is lowered. Power supplied to a load RL side is increased if the voltage VC3 of the capacitor C3 is a high value, while is decreased if it is a low value. Thus, it is stabilized.
Patent JP-H05245457-A (JP)
Title: Micro machine
Inventor: FUJITA HIDETO
IPC: B08B9/053
Filed: 1991-09-25
Abstract: PURPOSE:To provide a compact cleaning micro machine which need not have a complicated manipulator for removing a deposited material or an obstacle as well as generate a high power. CONSTITUTION:An appropriate amount of explosive and, for example, a detonator device which is activated by a command from an external device, are provided in a micro machine unit 1. Then the micro machine unit 1 is charged in a metal tube 6, and is allowed to explode itself at the position of a deposited material in the tube to explode the deposited material 61 for removal.
Patent JP-H0663643-A (JP)
Title: Defective surface marking device in iron and steel processing line
Inventor: TANIGUCHI SHIGEKI
IPC: B21B45/02
Filed: 1992-08-21
Abstract: PURPOSE:To provide a surface defect marking device by which a defective part of the surface of a strip is surely indicated and the contribution to the quality assurance is attained in an iron and steel processing line. CONSTITUTION:In the iron and steel processing line, a surface defect inspecting device 20 is provided on the upstream side of a strip surface defect inspection chamber and an oil wiping device 23 by which the strip surface oil is absorbed, a printing part 24 by which the surface defective part is indicated by marking and a print drying part 25 by which the printed charactery is dried are provided on the downstream side of the inspection chamber.
Patent JP-H1184811-A (JP)
Title: Image forming device
Inventor: ISOBE TAKAHITO
IPC: G03G15/01
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To surely detect a pattern for detecting a position by simple constitution. SOLUTION: This device is provided with plural photoreceptors, a writing unit scanning the respective photoreceptors with light so as to write an image and an image forming process unit including a developing means making the written image into the developed image and a transfer means transferring the developed image on a transfer medium. Then, the pattern for detecting the position of a color image is formed on a transfer belt where the other pattern is not formed and which is not damaged by the image forming process unit (501) and detected so as to obtain a reference value. Besides, the output value of a sensor for detection is compared with the reference value so as to decide the detection pattern formed on the transfer belt (504). Based on the decided result, positional deviation is controlled to be corrected (506).
Patent JP-H04125830-A (JP)
Title: Information recording carrier and information recording and/or reproducing device and information recording and/or reproducing method
Inventor: MIYAZAKI TOSHIHIKO
IPC: G11B9/14
Filed: 1990-09-14
Abstract: PURPOSE:To realize high speed recording and reproduction without the damage of a probe and a recording medium by forming an information recording carrier reproduced through a reproduction probe by means of the quality of a material which can form a recessed information bit on a plane. CONSTITUTION:A recording layer 42 such as graphite is bonded on a based electrode 41 formed on a substrate 40 by dielectric adhesive and the recording reproducing area on the surface of the layer 42 is smoothed by cleavage and an atomic order. For recording, the recording area of the recording medium 4 is scanning by a probe electrode 1 by one string y one while a pulse like voltage is impressed on a voltage impression circuit 62 when it comes to a write position. The layer 42 changes from a smooth state to a recessed shape state by the pulse-like voltage. For reproduction, a prescribed read voltage is impressed between the electrode 1 and an electrode 41 in the circuit 62 while the recording area of the recording medium is scanned by the electrode by using an XY-direction fine adjustable mechanism 2 and the current change is viewed in a current amplifier circuit 63. The danger of the collision and damage of the probe and the recording medium is eliminated and recording and reproduction speed can be improved.
Patent JP-H1181866-A (JP)
Title: Guide pipe for small bore pusher
Inventor: TAKADA HIROSHI
IPC: E21D9/087
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To install a buried pipe without deteriorating construction efficiency even with a conglomerate bed or soil quality of a high N-value by pushing it while boring a roughly similar diameter to an outer diameter of the buried pipe, and return a guide pipe to a start vertical shaft to eliminate need of an arrival vertical shaft. SOLUTION: A disc cutter 2a disposed on the outermost circumferential part of a cutter head 3 is supported on a tip of a support member 6 having a roughly L-shaped cross sectional surface to get along an inner surface of the cutter head 3, and it is oscillated by a hydraulic cylinder 12 between a position where the outermost bored diameter becomes roughly similar to an outer diameter of a buried pipe, and a position where it becomes smaller than an inner diameter of the buried pipe. A bulk head 4 is provided with a stopper 10 to hold the support member 6 at a position where the outermost bore diameter of the disc cutter 2a is roughly similar to the outer diameter of the buried pipe.
Patent JP-H1170797-A (JP)
Title: Embossed decorative material
Inventor: OKAMOTO MASARU
IPC: B44C1/22
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an embossed decorative material having the gloss and quality feeling corresponding to those of an embossed decorative material shaped by an embossing plate by a sandblast method and good in reproducibility by reprint within a short period. SOLUTION: A sheet made of a thermoplastic resin or the like of the uppermost base material is shaped by an embossing plate having an embossed shape constituted of almost horizontal plane parts A1, A2...An indeterminate on a plan view respectively formed on a plurality of level surfaces L1, L2...Ln having a predetermined difference in level by an embossing plate produced by baking projected element patterns P in a phase shifted state and multistage etching and vertical curved surfaces B1, B2... almost vertically connecting the mutual peripheral edges of the nearby plane parts A1, A2...An formed on the adjacent level surfaces L1, L2...Ln.
Patent JP-H03115204-A (JP)
Title: Preparation of 2,2-dibromo-3-nitrilo- propyoneamide composition
Inventor: JIYOOJI ADAMU BAAKU
IPC: C07C255/27
Filed: 1990-09-14
Abstract: PURPOSE: To produce the subject composition of microbicidal agent at an advantageous manner in economical and industrial stand points by aminating α- cyanoacetate in a glycol solution with ammonia, brominating with a specific brominating agent and subjecting the product to an after-treatment for stabilization. CONSTITUTION: An α-cyanoacetate of the formula (R is an alkyl or an aryl) is dispersed in an inactive glycol solvent and aminated with ammonia at 10-80 deg.C to obtain a cyanoacetoamid. Then, the byproducts are removed by distillation, the reaction product is brominated at pH of 3.5 or less with a brominating agent prepared by combining bromine and an alkali metal bromate to obtain 2,2-dibromo-3-nitropropionamide. Subsequently, the resultant mixture is nutalized with an antiacid, stabilizing by adding a stabilizer and adjusting with glycol and water to obtain a 2,2-dibromo-3-nitropropionamide composition having a feature shown in the table. This manufacturing process is advantageous since it is free from solid formation and easy in handling, and carried out in a continuous single system.
Patent JP-H0696243-A (JP)
Title: Optical system used for second-order neural network optical system
Inventor: KAKIZAKI JUN
IPC: G06E3/00
Filed: 1992-09-16
Abstract: PURPOSE:To provide the optical system used for a second-order neural network for simplifying optical configuration and classifying a lot of categories, which can not be linearly separated, in the second-order neural network. CONSTITUTION:This system is provided with devices (O, L1, M1, M2, C1 and D1) for preparing autocorrelation matrix with respect to a one-dimensional input vector and calculating the output sum of elements belonging to the same diagonal line, and calculates the sum of products with weight with respect to the one-dimensional vector obtd. by the output sum by using optical matrix/ vector multipliers (LA1, C2, M3, C3 and D2) and by performing threshold value processing (DAi and THi). Thus, since the optical configuration can be simplified and a lot of categories not linearly separated can be classified, a problem which has been able to be resolved only by the multi-layered first-order neural network can be resolved by one layer, it is not necessary to use an error propagation method for learning, and the effect of easily performing learning at a high speed is attained.
Patent JP-H1173547-A (JP)
Title: Sample display device for automatic vending machine
Inventor: YAJIMA SHUICHI
IPC: G07F9/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to require a few number of sample articles necessary at the time of frequently replacing articles to be sold and to reduce a labor of a work to replace the sample article. SOLUTION: Sample articles 1, 1,... display different articles in a front half 1a from those in a back half 1b and makes it possible to be installed by replacing the front with the back for a sample table. Also, a front side and a rear side of the sample article 1 is provided a price display part respectively, a display of the sample is changed and at the same time a price display is made to be changed. Moreover, the sample article 1 is horizontally held rotatably for the sample table and it is made that, each time it rotates for 180 degrees in a horizontal direction, the rotation is locked.
Patent JP-S60138879-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01H1/04
Filed: 1983-12-27
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-H0691755-A (JP)
Title: Method for reverse-lining conduit
Inventor: TERADA SHUNICHI
IPC: B29C63/36
Filed: 1992-09-16
Abstract: PURPOSE:To effectively apply a method for reverse-lining a tilted conduit, vertical conduit and curved conduit, etc. CONSTITUTION:For a method to reverse-line a lining material 10 which is impregnated with a hardening type resin on the inner surface of a conduit 1 by a fluid pressure, a sealing lid 5 with a discharge port 6 is previously attached to the end of a conduit on the reaching side, and a back pressure fluid 14 which is filled in the back pressure side conduit which is located ahead of a reversing part 12 of the lining material 10, is discharged from the discharge port 6 while being adjusted, in order to reverse/advance the lining material.
Patent JP-S6490888-A (JP)
Title: Car body frame of motorcycle
Inventor: SUZUKI MANABU
IPC: B62K11/04
Filed: 1987-09-30
Abstract: PURPOSE: To reduce the weight of a body frame by forming the pivot part-side inner panel of a press frame for connecting a head pipe to a swing arm pivot part so as to be shorter than an outer panel, and arranging a rear frame in the shortened part. CONSTITUTION: In a body frame 1 consisting of a main body frame 3, a rear frame 5 and a head pipe 6, the main body frame 3 is provided so as to connect the head pipe 6 to the rear frame 5. The main body frame 3 is formed of a left body frame 17 and a right body frame 19, and each frame 17, 19 is formed of an outer panel 21 and an inner panel 23 each of which is pressed into a U-shaped section. The outer panel 21 is formed so as to be extended to the rear end surface 27 of the rear frame 5, and the side surface of the rear frame 5 is welded to its inner surface. A swing arm pivot part 7 is welded to the end surface of the inner panel 23 and the inside of the outer panel, 21.
Patent JP-S61158783-A (JP)
Inventor: KAARU BEISU HANSON
IPC: C12R1/91
Filed: 1985-11-05
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-S6488282-A (JP)
Title: Ultrasonic switch
Inventor: FUJITA TOSHINOBU
IPC: G01S7/52
Filed: 1987-09-30
Abstract: PURPOSE:To enable the detection of an object to be detected at a short distance, by driving a switching element at the time of the end of a transmission period of an ultrasonic vibrator, so as to damp reverberation vibrations of transmission waves caused by the ultrasonic vibrator. CONSTITUTION:An ultrasonic vibrator 1 driven by a drive circuit 2 oscillates an ultrasonic wave, while receiving a reflected wave from an object 3 to be detected. A transmission-reception switching circuit 7 switches over a reception circuit 4 and the drive circuit 2 periodically. A series circuit of a switching element 10 composed of a resistor having a relatively low resistance value and a transistor is connected in parallel with the ultrasonic vibrator 1, and it is driven by the transmission-reception switching circuit 7. The switching element 10 is driven at the time of the end of the transmission period of the ultrasonic vibrator 1, so as to damp the reverberation vibrations of transmission waves caused by the ultrasonic vibrator 1. Thereby reception waves are prevented from dissipating together with the reverberation vibrations of the transmission waves even when a distance to the object 3 to be detected is short.
Patent JP-S63101861-A (JP)
Title: Method and device for manufacturing electrostatically charged image developing toner
Inventor: KANDA HITOSHI
IPC: B07B7/086
Filed: 1986-10-17
Abstract: PURPOSE:To efficiently manufacture a toner having a minute grain size distribution by leading a powder raw material into a multi-division classifying area, and classifying it into coarse powder, medium powder of a prescribed grain size, and fine powder of a prescribed grain size or below. CONSTITUTION:A powder raw material is supplied from a raw material supply nozzle 26 of a multi-division classifying machine 2, and the powder is moved so as to draw a curved line 35, and classified by an action of a Coanda block 30, and an action of gas which flows in from air intake tubes 24, 25. As a result, a coarse powder with large grain is classified into a first partial section of the left side of a classifying edge 28, discharged from a discharge port 21, and thereafter, crushed and classified together with a powder raw material which is led in newly. A medium powder of a prescribed grain size range is classified into a second partial section between the classifying edges 28, 27, discharged from a discharge port 22, and thereafter, caught, and it is used as a toner product. Next, fine powder of the prescribed grain size range or below is classified into a third partial section of the right side of the edge 27, discharged from a discharge port 23 and collected, but it call also be allowed to circulate to a melting process.
Patent JP-H07105017-A (JP)
Title: Register renaming device
Inventor: YASUSATO AKIRA
IPC: G06F9/45
Filed: 1993-10-01
Abstract: PURPOSE:To increase the number of variables allocated to a register and to improve the execution performance of a program by substantially giving plural values to the registers which are the same in terms of architecture. CONSTITUTION:A renaming means 2 renaming the same register in plural ways, a holding means 3 which selectively holds the renaming results of plural ways in plural fields, a selector 5 which selects and outputs read data outputted from the holding means 3 and a control part 4 outputting write enable signals f-1 and f-2 selecting the field of the holding means, and a selection signal (g) selecting one of plural pieces of read data of the selector 5 are provided.
Patent JP-H1059442-A (JP)
Title: Compact tissue box for car use
Inventor: MATSUOKA SATORU
IPC: B65D83/08
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact tissue box for car use compact in size and capable of easily being used. SOLUTION: A paper 6 can be smoothly taken out by mounting on a trapezoidal container a reduced part by pressing, or cylindrical or semi-cylindrical corner-less part so as to reduce the friction non a take-out port 7 when a tissue paper is taken out, paper 6 of less quantity are prevented from being dropped by a structure to hold a thicker paper between paper 6 so that a paper can be taken out even when the papers are provided in any manner in the vertical or right-to-left direction.
Patent JP-H03109171-A (JP)
Title: Controller for power steering device
Inventor: ONO AKIHIRO
IPC: B62D101/00
Filed: 1989-09-22
Abstract: PURPOSE:To always obtain the optimum assisting force in any operation state by controlling each assisting force to the large or small value according to the returned state of a steering wheel, operation index and road state index, in the low speed and high speed operation. CONSTITUTION:The index corresponding to the operation state of a driver is calculated by a means 5 on the basis of the information of a car speed sensor 40. Further, the index corresponding to the road state is calculated by a means 7 on the basis of the steering angle of a steering wheel 46 which is detected by a steering angle sensor 45. Further, a means 2 judges if the steering wheel 46 is in returned state or not, on the basis of the steering angle. Control is performed by the first means 3 so that the assisting force is reduced in the returned state in the low speed operation, while control is performed by the second means 4 so that the assisting force is increased in the returned state in the high speed operation. While, control is performed by the third and fourth means 6 and 8 so that the assisting force is adjusted to the large or small value according to the large or small value of the road operation state index and road state index.