baber/WOPTO huggingface dataset:
Patent JP-H04155177-A (JP)
Title: Method and device for drying powder
Inventor: KOJIKA TOSHIO
IPC: F26B3/22
Filed: 1990-10-17
Abstract: PURPOSE:To promote the heating drying of materials to be dried by hot air and improve working efficiency by a method wherein heating high-temperature gas in a drying chamber receiving powder is provided with low frequency sound wave generated by a low frequency sound wave generator. CONSTITUTION:Materials to be dried 2 are charged through an inlet port 21, at one side of a drying chamber 1b and are dried through heating by hot air supplied from the lower part of a perforated plate conveyer 22 by a fan 4 while moving through the drying chamber 1b while being loaded on the same conveyer 22 while moisture, vaporized from the materials 2a to be dried, is discharged from the upper discharging port 24 of the drying chamber 1b by a discharging fan 6 through a filter 5. Dried materials 2b are carried out of the other outlet port 25 of the drying chamber 1b. A low frequency sound wave generator 3 is attached to the lower part of the drying chamber 1b to provide the hot air in the drying chamber 1b with low frequency sound waves having a frequency lower than about 50Hz while hot air passes through a perforated plate conveyer 22 from the lower part thereof and passes through the materials to be dried 2a while heating and drying them. Arbitrary gaseous molecules of the hot air are contacted with the materials 2a to be dried by a plurality of times and provide the materials 2a with much heat to improve the efficiency of the heating drying.
Patent JP-H01119519-A (JP)
Title: Magnetic particulate powder and its production
Inventor: HAYASHI KAZUYUKI
IPC: B22F1/02
Filed: 1987-10-31
Abstract: PURPOSE:To obtain the title particles suitable for high density recording and magnetic toner, having excellent dispersibility, by precipitating hydrated alumina particles having the beohmite structure, on the surface of magnetic particles prior to coating the surface of the magnetic particles with coupling agent layer. CONSTITUTION:An aq. acid (e.g. sulfuric acid) or alkali (e.g. NaOH) soln. is added to a mixed suspension having 9-4pH value and contg. the magnetic partiles (A) (e.g. Co-coated acicular gamma-Fe2O3 particles) and 0.05-5.0% [wt., to the component (A), hereinafter likewise, expressed in terms of Al2O3] the hydrated alumina (B) having the beohmite structure, and adjusted to 6.5-8.5pH value to precipitate the component (B) on the surface of the particles (A). Then, the precipitated particles are mixed with 0.01-6.0% the coupling agent (C) (e.g. vinyltriethoxysilane) contg. Si, Al, Ti or Zr to produce the coupling agent layer on the surface of the particles.
Patent JP-H08139451-A (JP)
Title: Manufacturing method of printed-wiring board
Inventor: TAKANO HISAO
IPC: H05K3/42
Filed: 1994-11-10
Abstract: PURPOSE: To provide the title manufacturing method of printed-wiring board having excellent bond properties between inner layer copper foils, outer layer copper foils and an electroplating copper while avoiding a decline in precipitation of manganese oxide on an insulator surface on a through hole inner wall, especially on a glass cloth, thereby improving the conductivity on the through hole inner wall part. CONSTITUTION: The title manufacturing method of pronted-wiring board is composed of the four steps as follows, i.e., the first step of treating a perforated and cleaned printed-wiring board with a solution containing neutral permanganate, the second step of pickling the printed-wiring board, the third step of coating the printed-wiring board inner wall part with organic monomer and the fourth step of immersing the printed-wiring board in an acid solution for making an organic monomer into conductive polymer.
Patent JP-S62135322-A (JP)
Inventor: SHIMIZU MOTOHARU
IPC: B28B3/02
Filed: 1985-12-09
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-H03147518-A (JP)
Title: Finishing method and apparatus for magnetic disc
Inventor: BURUUSU PIITAA KURUUGAA
IPC: G11B5/84
Filed: 1990-10-17
Abstract: PURPOSE: To make it possible to form a well adjusted uniform finish across all of or an arbitrarily selected radial band of disk surfaces by rotating a magnetic disk around its shaft and advancing a long tape of a liquid permeable fabric across part of the surface of a rotary disk. CONSTITUTION: The magnetic disk 12 is rotated around its axis and a roller 30 which rotates around the axis substantially parallel with the surface of the magnetic disk 12 and is wound with a porous blank (tape 32) around the roller across part of the surface of the rotating magnetic disk 12 is advanced. Next, the porous blank is pressed and held to the surface of the magnetic disk 12. The roller 30 and the porous blank are vibrated radially with the surface of the magnetic disk 12 in the region where the porous blank is pressed to the magnetic disk 12 surface. Next, a slurry contg. free polishing particles and a slurry liquid is delivered to the region between the porous blank and the magnetic disk 12 surface in order to polish the surface of the magnetic disk 12. As a result, the well adjusted uniform finish is formed.
Patent JP-H06102476-A (JP)
Title: Semiconductor optical modulator, semiconductor photodetector and integrated light source and its production
Inventor: KATO TOMOAKI
IPC: H01S3/10
Filed: 1992-09-21
Abstract: PURPOSE:To provide the multiquantum well structure optical modulator which is high in speed and low in chirping. CONSTITUTION:The electric field absorption type optical modulator for which a light absorption layer 103 of a multiquantum well structure is adopted is advantageous in terms of low voltage driving, low insertion loss, etc. The phenomenon called as pile up that the carriers generated in the process of light absorption are accumulated in the multiquantum well is liable to arise and the transmission characteristic at the time of high speed modulation is deteriorated by this phenomenon. The optical modulator with which the carriers are easily withdrawable and which can make high-response is obtd. by adopting the structure formed in such a manner that electrons and light holes are formed in place of the electrons and heavy holes in the process of light absorption and transition and the structure in which resonance tunneling arises to lighten the effective mass by noticing the accumulated carriers, particularly the holes.
Patent JP-H0994684-A (JP)
Title: Laser beam machining system
Inventor: TEZUKA MOTOHIKO
IPC: B23K26/00
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a laser machining system suitable for a laser machining process in which a complicated and different machining is performed in large quantities on a specific material or plural individualized materials. SOLUTION: The system 1 is such that laser machining is performed on a sheet S by irradiating it with a laser beam by a laser beam irradiating device 10. The system is provided with an image reading means 4 which, with a laser machining image 17, 18 imparted to a prescribed area of the sheet, read the image data thus imparted to this sheet S, converting means for converting the read image data 17, 18 to the information of machining contents for a control means 5, and the control means 5 that controls the laser irradiating device 10 based on the converted result from the converting means and that performs a laser machining on the corresponding sheet.
Patent JP-S62137505-A (JP)
Title: Measuring apparatus by photo cutting method
Inventor: NOSO KAZUNORI
IPC: G01B11/24
Filed: 1985-12-11
Abstract: PURPOSE:To enable reproduction of 3-D shape information of an object as faithful as possible, by a method wherein when two light cutting line images overlap at ends, a overlapped part at the ratio is reduced corresponding to respective width in the length of end of two line images. CONSTITUTION:A slit beam 2 from a light source 1 is projected to an object 3 and the reflected beam thereof is taken with TV camera 4. From the TV camera 4, a density image data containing an image of light cutting line 2a using slit beam 2 over the surface of the object 3 is obtained from a TV camera 4 and by so doing, 3-D shape of the object 3 is determined. In this case, there would be overlap (e) generated on an X axis coordinates between ends of two (upper and lower) light cutting images A and B at a step but widths (a) and (b) respective overlaps are detected and the length of ends of two line images A and B are totalized only corresponding to the ratio of the widths (a) and (b). Then, it is shortened by a value (e). Thus, the overlaps of both the line images A and B is eliminated and then width center line of both the line images A and B are extracted and made finer.
Patent JP-H08112701-A (JP)
Title: Machining method executed on nc-lathe and nc-lathe capable of back up machining
Inventor: YAMASHITA HIDEICHIRO
IPC: B23Q15/00
Filed: 1994-10-16
Abstract: PURPOSE: To make continuous machining possible even in case of the occurrence of abnormality for shortening a time when an operation rate is zero by, when a part of one having a plurality among spindles and tool posts becomes partially nonusable, carrying out the machining through a backup machining using remaining usable spindles and tool posts. CONSTITUTION: During usual machining on a NC lathe, the same part is machined on the first and the second spindle side as it is shifted as much as a half cycle. In the case where the second spindle can not be used on account of the occurrence of abnormality, the first backup machining is carried out for machining a workpiece only on the first spindle side. In the case where the first spindle can not be used on account of the occurrence of abnormality, the second backup machining is carried out for machining the workpiece only on the second spindle side. In addition to that, even in case where abnormality occurs on the first or the second tool post, the backup machining can be carried out by attaching the whole tools required for machining only to the tool post on one side.
Patent JP-H08116236-A (JP)
Title: Method for constituting digital filter
Inventor: KIKUCHI ATSUSHI
IPC: H03H17/00
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a method for constituting a digital filter in which a signal at a point of a phase deviated by a half pitch when a half thinning is performed and at points of phases deviated by 1/4 and 3/4 when a double pitch interpolation is performed as an output different from a digital filter of an odd number taps. CONSTITUTION: An even number of taps is inputted in the step S1, and simultaneous linear equations with respect to coefficients of an equation representing an amplitude frequency characteristics are formed in the step S2. When the number of taps inputted in the step S1 is higher, since a computer in the case of coefficient calculation over flows, the countermeasure is executed. The simultaneous linear equations made in the step S2 are solved in the step S3. As a result, coefficients of the equation representing the amplitude frequency characteristics are obtained and then a tap coefficient of the digital filter to be obtained is calculated in the step S4.
Patent JP-H10100859-A (JP)
Title: Infant auxiliary safety belt
Inventor: KUNIMI HIROKA
IPC: B60R22/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To safely ride a vehicle such as an automobile while a baby is placed on the laps of an adult and this condition is kept by providing a structure for winding a belt from the upper parts of both shoulders through under a thigh to a back and then again to both shoulders. SOLUTION: A belt 1 is formed to be Y-shaped when seen from the front and the backside. The head part of a baby is protruded from an inner side to an outer side in the opening of an upper part and, by passing the belt part through under the thigh of the baby, the belt 1 is firmly fixed to the body of the baby. For use in an automobile, three adults 31 takes seats, a child 32 is placed on the laps of the adult 31 by wearing the belt 1, then by putting a seat belt 33 attached to the automobile horizontally between the back of the child 32 and the belt 1, the belt 1 is fixed to a seat belt attaching/detaching part 34. Even if the automobile is suddenly stopped because of a clashing accident, since the belt 1 is connected to the seat belt 33 so as to become a contracted chain, throwing-out forward of the child is prevented.
Patent JP-H0995810-A (JP)
Title: Rolled simple apron
Inventor: TAKITA KAZUHIKO
IPC: A41D13/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a rolled simple apron, reduced in cost without imposing a burden in aspects of expenditures even when used only once and then thrown away by forming the apron in a rolled shape, compactly collecting the apron and facilitating the storage or handling. SOLUTION: This rolled simple apron 1 is obtained by forming perforations 3 for shoulder straps at a prescribed interval and winding the apron into a rolled shape. Each perforation 3 for the shoulder strap is formed of a nearly U-shaped curve part 4 formed in the central part of a long sheet 2 and horizontal parts 6 and 6 formed from the top of the curved part 4 to both the lateral sides 5 and 5 of the long sheet 2.
Patent JP-H09118158-A (JP)
Title: Auxiliary seat for automobile
Inventor: MORITA YUJI
IPC: B60N2/30
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To compactly house an auxiliary seat by forming a structure that seat backs are housed in a space in a back panel when a foldable seat is folder up. SOLUTION: A driver's seat 10 and a front passenger seat 11 are arranged in a cabin inside space surrounded by a back panel 4, left and right door panels 6, an instrument panel 7, a roof panel 8 and a floor panel 9. The driver's seat 10 and the front passenger seat 11 are arranged forward at an interval from the back panel 4. Therefore, since a space is formed in the rear of the driver's seat 10 and the front passenger seat 11, the back panel 4 is hardly seen in a field of view at traveling time, and an oppressive feeling is not felt. At stopping time, a comfortable posture can be taken by reclining seat backs 10a and 11a. An auxiliary seat 12 is arranged in a position brought nearer to the front passenger seat 11 than the vehicle lateral directional center in a space between the driver's seat 10, the front passenger seat 11 and the back panel 4.
Patent JP-H01120427-A (JP)
Title: Fixing device for rotary body
Inventor: HIROSE MINORU
IPC: F16B21/18
Filed: 1987-11-04
Abstract: PURPOSE:To position and fix in place a rotary body, into which a shaft is inserted, without impairing the strength of the cylindrical shaft and without taking trouble of machining by inserting the tip of the first arm piece of an E-ring, which is positioned with respect to the cylindrical shaft, into a recessed part provided on the rotary body. CONSTITUTION:An inner arm-piece 24a of an E-ring for a pipe shaft is inserted first into a hole 21a of a shaft 21, while an outer, arc-shaped arm-piece 24b is pushed toward the shaft 21 side. Then the arm-piece 24 is deformed so as to hold the shaft 21 tightly from both sides, thereby preventing the shaft 21 from moving in the axial direction. Next, a driving roller 25 is put around the shaft 21. Then, a circle-shape-side arm-piece 27a of a deformed E-ring 27 is inserted into a hole 21a of the shaft 21, which is situated on the recessed part 25a, and, at the same time, outer, arm-shaped arm-pieces 27b are pushed against the shaft 21. As a result, the arm-pieces are deformed so as to hold tight and fix the shaft 21 in the same manner as the above. After this, a folded part 27d is inserted into the recessed part 25a of a driving roller 25, thereby fixing the driving roller 25 onto the shaft 21 at the position as desired.
Patent JP-H10118889-A (JP)
Title: Method for determining cutting condition
Inventor: YOKOYAMA NOBUHITO
IPC: G05B19/416
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To efficiently perform cutting work without controlling the attitude of a rotary cutting tool. SOLUTION: A cutting are for cutting a workpiece out of the locus of the rotation of the cutting edge of a rotary cutting tool is determined (S3), and a feed rate is corrected so that a maximum machining efficiency can be obtained according to the cutting area (S4). A feed rate may be corrected based on the specific information for cutting such as the inclination angle (tool attitude) of the surface of the workpiece by which a cutting area can be specified, a pick feed amount and cutting depth.
Patent JP-S62137375-A (JP)
Inventor: HIRANO MOTOMIKI
IPC: E05B83/36
Filed: 1985-12-10
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-H07107867-A (JP)
Title: Lawn mower
Inventor: SHIMADA YUTAKA
IPC: C02F1/78
Filed: 1993-10-08
Abstract: PURPOSE:To sterilize mowed lawn, prevent the secondary damage induced by sterilization and prevent the secondary infection caused by a cutter. CONSTITUTION:This lawn mower is composed of a mowing vehicle 10 provided with a lawn-mowing cutter 11, an ozonized water generation means 20 attached to the vehicle and an ozonized water sprinkling means 30 placed behind the cutter 11. The ozonized water sprinkling means 30 sprinkles ozonized water to lawn and the cutter 11 by rotation.
Patent JP-H1199300-A (JP)
Title: Drier
Inventor: MISHINA KENJIRO
IPC: D06F58/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To let flat washing drop to a circumferential opening part of an inner shell during the drying thereof and eliminate possible failure in dropping to the opening part of the inner shell during the exhaustion period. SOLUTION: In a drier aimed at making a drying of flat washing by a half before the rolling thereof with rolls, a circumferential opening part 11 of an inner shell is formed on the circumferential surface of the inner shell 1. A long raking slat is provided on the internal surface of the inner shell near one end of the inner shell circumferential opening part 11 so as to freely oscillate by an oscillating means 4 toward the center of the inner shell and a short- side guiding slat 13 is protrusively protruded from the internal surface of the inner shell near the other end of the inner shell circumferential opening part 11 while a circumferential opening part 21 of an outer shell is formed at a lower part of the circumferential surface of the outer shell 2 corresponding to the inner shell circumferential opening part 11 and a lid 22 made free to open or close is provided at a lower  part of the circumferential surface of the outer shell 2 to close the outer shell circumferential opening part 21.
Patent JP-2000103432-A (JP)
Title: Partition board, and drug storage case equipped with the same
Inventor: BUSUJIMA HIROKI
IPC: A61J1/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the change of a display when the name of a compartment in a box body which is partitioned by partition boards is displayed on the partition board by forming a pocket portion by bending the partition boards which partition the inside of the box body into a plurality of compartments, and housing and holding a display plate to display the name of the compartment in the pocket portion. SOLUTION: Respective partition boards 18 and 19 which partition the inside space of a drawer 11 into a plurality of compartments, are bent into a valley-shape once along a broken line A extending to the total lengths of them, and are formed into a doubly bent structure. By the bent structure, a pocket section 20, which is surrounded by the bent partition board 18 and opens at the top of the partition board 18, is formed. Also, a pocket section 21, which is surrounded by the bent partition board 19 and opens at the top of the partition board 19, is formed in the same manner. Then, the pocket sections 20 and 21 house a card 22 or a label as a display plate to hold it. On the card 22 or the like, names (e.g. a time, and morning, noon and night or the like) to show the content of each compartment which is partitioned and formed by respective partition boards 18 and 9 are displayed.
Patent JP-H08147840-A (JP)
Title: Disk player device
Inventor: SHIOMI TETSUHIRO
IPC: G11B17/056
Filed: 1994-11-11
Abstract: PURPOSE: To hold a tray in the horizontal state with a simple constitution and to load the tray by loading, etc., the tray while holding the rear surface of the tray with a tray receiving frame of a loading base member in the state where one side roller is detached from the guide rail of the tray. CONSTITUTION: The tray 3 whose rear surface is supported by the tray receiving frame 18 of the loading base member 6, and is supported by the guide rail 4 provided on one side edge and the roller provided on a member 6 engaged with the rail 4, and is loaded on a player main body 1 in the horizontal state. Then, the rail 9 provided on the other side edge in the detached state is engaged with the roller 11 provided on the main body 1. With such a simple constitution, the tray is loaded while being held in the horizontal state, and the play in the vertical direction of the tray in drawn-out state is prevented.
Patent JP-H05122474-A (JP)
Title: Frame memory control system for image output device
Inventor: KAWADA MASAYUKI
IPC: B41J5/30
Filed: 1991-10-24
Abstract: PURPOSE:To effectively use frame memory and to efficiently operate an image output device by storing image data supplied from plural image data supply devices or the ones supplied continuously from the same image data supply device by selecting the frame memory with a null area. CONSTITUTION:An image data input part 38a is connected to the frame memory 40a-40c via an image data bus 42a. Also, an image data input part 38b is connected to the frame memory 40a-40c via an image data bus 42b. Furthermore, an image data input part 38c is connected to the frame memory 40a-40c via an image data bus 42c. This system is comprised so that the image data supplied from the image data supply devices 12a-12c, after being inputted to the image input parts 38a-38c, can be stored in the frame memory 40a-40c provided with the null areas selected by a CPU 34.
Patent JP-H05121626-A (JP)
Title: Lead frame for semiconductor chip carrier and juniction structure thereof
Inventor: ARAI HITOSHI
IPC: H01L23/50
Filed: 1991-10-24
Abstract: PURPOSE:To diminish the size fluctuation by stress or the residual stress for enhancing the stability and the reliability by a method wherein a stepped.bent part for stress absorption is arranged near the junction part. CONSTITUTION:In order to junction a metallic lead frame 2 on the specific position of the surface circuit of a printed-wiring board 1, a lead frame 2 provided with a stepped.bent part 4 for stress absorption is to be used near the junction part 3 by soldering step or plating step. Within this stepped.bent part 4, the junction time normal position of the lead frame is to be fluctuated from the expanded position to the contracted position of the printed-wiring board 1 in proportion to the expansion and contraction of the same. Accordingly, this size fluctuation of stress can be absorbed into the stepped.bent part 4 so that the stress may not be concentrated on the junction part 3 different from the conventional junction structure thereby enabling the breakdown (discontinuity) of the junction part 3 to be avoided.