baber/WOPTO huggingface dataset:
Patent JP-S61242301-A (JP)
Title: Photomagnetic scan system
Inventor: HAMADA KIYOSHI
IPC: G11B5/02
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a satisfactory magnetic field for recording/erasion of information by actuating simultaneously a condensing means provided the desired side of a recording medium and external magnetic field generating mechanisms set on both sides of the recording medium and also controlling the magnetic field produced from both magnetic field generating mechanisms in the same direction when the recording/erasion is carried out on the desired side of the recording medium. CONSTITUTION:When a current flows to a coil 7, a magnetic field 90 is produced to the magnetic poles 62 and 63 at both sides from a center magnetic pole 61. Then a vertical magnetic field is produced to a recording layer 01 or 02 by the vertical component of the field 90, and a condensed spot part is heated by one of both condensing means 41 and 42 set opposite to each other. Thus the coercive force is reduced and the recording/erasion of information is carried out. A current is supplied to a coil 72 of an external magnetic field generating mechanism 52 opposite to the means 41 to produce a magnetic flux 92 reaching magnetic poles 622 and 632 at both sides from a center magnetic pole 612. A current also flows to a coil 71 of an external magnetic field generating mechanism 51 adjacent to the means 41 to produce a magnetic flux 91 reaching a center magnetic pole 611 from magnetic poles 621 and 631 at both sides. Then a magnetic flux 93 reaching the pole 611 from the pole 612 is generated between both mechanisms 51 and 52. The vertical component of the flux 93 is comparatively large to the layer 01 and can be used satisfactorily for record/erasion of information.
Patent JP-S527947-A (JP)
Title: Preparation of indanylpropionic acid derivatives
Inventor: YOSHIDA NORIO
IPC: C07C51/377
Filed: 1975-07-09
Abstract: PURPOSE: Indanyl propionic acid derivatives of formula I(R 1  is lower alkyl, preferably 1W4C straight and branched chain alkyl) and salts thereof; for example, 2-(2-ethyl-5-in danyl) propionic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57200503-A (JP)
Title: Preparation of composite sintered parts
Inventor: HOTSUTA CHIEZOU
IPC: B22F7/06
Filed: 1981-06-03
Abstract: PURPOSE:To easily mold sintered parts comprising distinct plural layers by providing a partition plate partitioning the inside of a cavity formed by a lower punch and a die into two layers or more and a powder supply apparatus having a partition plate opposed to the former partition plate. CONSTITUTION:A cavity formed by a die 1 attached to a die plate 2 and a lower punch 6 is partitioned into three layers by pushing up a partition plate 8 by operating a cylinder not shown in a figure to flash the upper end of the partition plate 8 with the upper surface of the die plate 2. In this condition, a powder material supply apparatus (feeder) 13 having a partition plate opposed to the partition plate 8 is moved to the upper surface of the die 1 and, after the inside of the cavity partitioned into three layers by the partition plate 8 is filled with different powder materials respectively, said feeder 13 is retracted. In the next stage, the upper end of the partition plate 8 is lowered to the surface of the lower punch 6 as well as the upper punch 14 is lowered to mold a powder material comprising three layers to a determined dimension under compression.
Patent JP-H03289437-A (JP)
Title: Cardboard packaging box for article
Inventor: HARADA MASANORI
IPC: B65D5/50
Filed: 1990-03-30
Abstract: PURPOSE:To prevent movement of an article and make packaging work easier by making a sheet of cardboard, as a blank, into a cubic box, and providing holding pieces adjacent to a bottom piece and an upper piece for holding the upper and lower end sides and upper and lower end surfaces of the article and receiving pieces for supporting the underside and upper side of the article. CONSTITUTION:A packing material blank is prepared by forming holding pieces 4a, 4c with holes 5a, 5c adjacent to bottom panels 1a, 1c, receiving pieces 6b, 6d adjacent to bottom panels 1b, 1d, holding pieces 7b, 7d with holes 8a, 8d adjacent to cover pieces 3a, 3c and receiving pieces 9b, 9d adjacent to cover pieces 3b, 3d, so that a cubic box is formed by folding each of these pieces along fold lines 14 provided between adjacent pieces. A part for holding the lower part of an article to be packed (a) is formed in the bottom of the box by means of the holes 5b, 5c to form a part for supporting the underside of the article (a) using pieces 6b, 6d. After the article is put in, pieces 7a, 7c connected to the pieces 7a, 7c are folded to form a holding part for the upper part of the article, while a part for retaining the upper part of the article is formed using the pieces 9b, 9d, which pieces are inserted into holes 10, 10 of the pieces 3a, 3c to define the shape of the box.
Patent JP-H04297970-A (JP)
Title: Noise removing device for bar code decoder
Inventor: KONNO RYOICHI
IPC: G06K7/10
Filed: 1991-03-26
Abstract: PURPOSE:To remove noise with simple constitution by activating a delay circuit with the polarity change point of a bar code read signal as a start point and to control a latch circuit for which the bar code read signal is inputted. CONSTITUTION:When the bar code read by a scanner is decoded by a bar code decoder, the change of the polarity of the read signal from the scanner is detected by an edge detecting circuit 1. A delay circuit 2 which performs the delay operation only for the time of the maximum occurrence of the noise as the elimination object is activated by the output signal of the edge detecting circuit 1, and the read signal is latched in a latch circuit 3 based on the output signal of the delay circuit 2, thereby removing the noise from the read signal sent to the bar code decoder.
Patent JP-2000277658-A (JP)
Title: Semiconductor device
Inventor: OKUGAWA YOSHITAKA
IPC: H01L21/60
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of simple and quick manufacture, in which the contamination of a conductive ball surface or the like can be prevented, and high reliability can be obtained without generating cracks on a connecting boundary at the mounting of this semiconductor device on a substrate. SOLUTION: A reinforcing resin sheet, in which adhesive resin 5 is applied to one face of an auxiliary sheet 6, and openings 7 into which conductive balls 2 are inserted, are formed at positions corresponding to conductive balls 2 is heated and press-fixed to a conductive ball 2 array face of a semiconductor package 1 using the conducive balls 2 as outside connecting terminals, so that the conductive balls 2 can be fixed and reinforced.
Patent JP-H10278763-A (JP)
Title: Vehicle braking method
Inventor: HINZ WOLFGANG
IPC: B60T8/176
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve direction stability in a braking the by means of a simple means by setting a front axle braking pressure to a predetermined front axle limit pressure when a lock preventing action is carried out in a rear axle at a low rear axle brake pressure level. SOLUTION: A pressure limiting device is constructed of a rear axle pressure sensor 16, a pressure limiting electronic device 13, and an electrically switchable pressure controlling valve 6. An ABS electronic device 19 checks locking tendencies in wheels belonging to brakes 3, 17 on the basis of signals from wheel sensors 20, 18 so as to send a control signal such as an ABS pressure reduction signal and the like to an ABS valve 5 or 15. The ABS pressure reduction signal fed to the rear axle ABS valve 15 is also fed to the pressure limiting electronic device 13. The pressure limiting electronic device 13 compares a rear axle brake pressure, which is informed from the rear axle pressure sensor 16, with a stored comparison pressure every time when the ABS pressure reduction signal is received.  If the rear axle brake pressure is equal to the comparison pressure or less, a switch signal is given to the pressure controlling valve 6 so as to set a pressure limiting mode.
Patent JP-H05246264-A (JP)
Title: Operating device for vehicular automatic transmission
Inventor: MAKINO YASUKI
IPC: B60K20/08
Filed: 1992-03-06
Abstract: PURPOSE:To enable reference sound to be reduced at the time of shifting without impairing appearance with operationability enhanced as well as to enhance the safety of crews much more at the time of collision. CONSTITUTION:This is the operating device 10 of an automatic transmission, which is equipped with an operating device main body section 12 provided at a place close to a position faced to a steering handle out of an instrument panel, and with a shift lever 13 extended out of the operating device main body section 12 in such a way as to be projected to the cabin side wherein the operating device main body section 12 is furnished with a decorative panel 23 faced to the cabin, and with a slit forming wall section 21a including a first guide slit 22 which guides to respective shift positions the shift lever 13 disposed with a specified gap formed at the front side in the car body longitudinal direction of the decorative panel 23. A buffer 50 which is elastic and sound absorbing, is interposed between the decorative panel 23 and the slit forming wall section 21a wherein the buffer 50 includes a guide slit 5a which is identical in shape to the first guide slit 22.
Patent JP-H11265161-A (JP)
Title: Display body
Inventor: MATSUMOTO HIDEO
IPC: A47B97/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a display panel member from being unexpectedly detached by concealing the attachment member of the display panel member and a pillar from the outside by providing a lock fitting fixed so as to be locked with an upper support fitting and a fixing means for pressing and fixing the lock fitting and the upper support fitting from the inside of the hollow part of the pillar. SOLUTION: A horizontal supporter 11B and a display panel member 3 are fixed so as to be screwed with an attachment hole 11C opened on the horizontal supporter 11B and an attachment hole opened on a decorative frame member 7 by a screw 11d interposing a washer 11e of a fixing member. By pressing and fixing the engaging part of the lock fitting 12 and an upper support fitting 10 with the fixing means such as a pressing bolt 14, the display panel member 3 can be bridged and fixed on the pillar 2 without the deviation or backlash of the display panel member 3. Besides, since the pressing bolt 14 and a nut 14a are hidden from the outside by pressing and fixing them from the inside of the hollow part of the pillar 2, for example, the display panel member 3 can be prevented from being unexpectedly detached by a mischief.
Patent JP-H07298151-A (JP)
Title: Tuner
Inventor: OTANI KOICHI
IPC: H04N5/44
Filed: 1994-04-22
Abstract: PURPOSE:To exclude image disturbance and disturbance of intermodulation without making a band of a reception range narrow by setting a resonance frequency of a resonance circuit so as to reduce a conversion gain to a disturbing signal than a conversion gain to a reception signal thereby having only to add a simple circuit. CONSTITUTION:The tuner is provided with a frequency converter having a double balance mixer 5 receiving a reception signal and a local oscillator 6 applying a local oscillation signal to the double balance mixer 5. A local oscillation signal is applied to a couple of input terminals 43, 44 among two pairs of input terminals 43, 44; 31, 32 of the double balance mixer 5, the reception signal is fed to one input terminal of the other couple of input terminals 31, 32 and a resonance circuit is connected between the other input terminal 32 and a reference potential point. A resonance frequency of the resonance circuit is set so that the conversion gain with respect to the disturbing wave signal is set lower than the conversion gain with respect to the reception signal. Thus, image disturbance or the like is excluded without narrowering the reception band by having only to add a simple circuit.
Patent JP-H03286409-A (JP)
Title: Multitrack magnetic head
Inventor: ITO FUMIO
IPC: G11B5/29
Filed: 1990-04-02
Abstract: PURPOSE:To eliminate the difficulty in assembling multicores and to obtain the multitrack magnetic head which is uniform in gap position and gap depth, etc., by forming back cores and front cores in such a manner that the pitches thereof are the same and the thickness of the back cores is larger than the thickness of the front cores. CONSTITUTION:While the pitch of the back cores 20 of a multiback core part 2 is made the same as the pitch of the front cores 10 of a multifront core part 1, the thickness 24 of the back cores is made larger than the thickness 14 of the front cores. The adhesive area of the front cores 10 and the back cores 20 is made constant on the adhesive surface on the front core 10 even if the pitch of the back cores 20 is deviated by setting the increment of the thickness larger than an assembly error. The assembly of the multiback core part 2 is facilitated in this way while the fluctuation in the characteristics of the respective cores is suppressed.
Patent JP-H05260177-A (JP)
Title: Voice hd replacing system
IPC: H04L12/58
Filed: 1992-03-09
Abstract: PURPOSE:To eliminate an unusable state at the time of replacing a voice HD, in a voice accumulation processor constituted of an operating system and a stand-by system provided with plural voice HDs, respectively. CONSTITUTION:At the time of replacing a voice HD(AHD) 3-1 of an operating system, when an instruction is executed from a terminal equipment(TE) 10 for maintenance, a service control part(SVC) 9 sends out guidance from a voice HD control part(HDC) in accordance therewith, therefore, it is sent out as a control message to a subscriber's terminal equipment 11. Subsequently, by an instruction of the TE 10, the SVC 9 controls an HDC 2, opens a route 2) of a data confounding part(DCL) 7, and also, forms a route 3), therefore, after replacing the AHD 3-1, an instruction is executed from the TE 10, the routes 2) and 3) of the DCL 7 are formed and the file contents of an AHD 6-1 are copied to the AHD 3-1.
Patent JP-S60230497-A (JP)
Inventor: UEMURA KOUICHI
IPC: E21D9/04
Filed: 1984-04-28
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-H07255784-A (JP)
Title: Wheelchair
Inventor: OTOGE HISASHI
IPC: A61G5/02
Filed: 1994-03-18
Abstract: PURPOSE:To move a wheelchair by adjusting the position of a seat box corresponding to the difference of the physically handicapped and pulling a handle bar while utilizing the fact that a pulling function is inferior to a pushing function as the kinetic function of the physically handicapped. CONSTITUTION:Concerning the wheelchair composed of two main wheels 3 and one or plural casters, a gear box 2 equipped with a driving mechanism is disposed between the main wheels 3 and a car body 1 or at the lower part of the car body 1, a seat box 6 is mounted forward rather than wheel shafts 5 of the main wheels 3 as much as possible so as to be freely slid and detached, and a forward/backward driving lever 7 or the handle bar arranging a brake bar 9 at a clamp part 8 is attached successively while being interlocked with the gear box 2. On the other hand, the side walls of the seat box 6 and the car body 1 are separated almost for 10cm, and a change lever 10 for turning the driving mechanism backward is attached successively to the driving mechanism.
Patent JP-H06271127-A (JP)
Title: Image forming device
Inventor: ISHII TOMOKI
IPC: B65H3/46
Filed: 1993-03-19
Abstract: PURPOSE:To provide an image forming device having a paper feeding apparatus in which the separation capacity of a paper is not weakened and duplicate feeding does not occur. CONSTITUTION:An image forming device, having a paper feeding apparatus delivering papers one by one housed in a paper housing cassette by a paper feeding roller of a paper feeding part, is provided with a fan 3 generating an air flow 2, a flow passage 5 leading the air flow 2 to the paper feeding part 4, and a blowing part 7 blowing the air flow to between papers 6 in the paper feeding part, and is made to prevent the adherence between papers and the duplicate feeding of papers.
Patent JP-S58202913-A (JP)
Title: Manufacture of composite material
Inventor: YASUI TAKESHI
IPC: B21C1/00
Filed: 1982-05-20
Abstract: PURPOSE:To obtain a light weight and highly strengthened composite material excellent in decorative property, by performing a cold working of the 1st step at a specified working rate after sheathing a core material a Ti-group metal with an Ni-group metal, and then, performing a heat treatment of the composite material. CONSTITUTION:A laminated material obtained by pushing a rod of Ti group metal having a diameter approximately equal to the inner diameter of the pipe into an electric welded pipe or a seamlese pipe consisting of Ni-group metal is drawn so as to obtain a >=25% reduction rate of area. Successively, the material is drawn again so as to obtain a 40-60% reduction rate of area, if required. And then, the material is annealed at 600-750 deg.C heat treating temperature, and successively is hot-rolled at 250-450 deg.C to form it into a prescribed shape.
Patent JP-S63250462-A (JP)
Title: Formation of thin metallic film
Inventor: KUSUMOTO TOSHIO
IPC: C23C16/14
Filed: 1987-04-07
Abstract: PURPOSE:To form a good-quality thin metallic film with good productivity at the time of forming the thin metallic film on the part of a substrate surface where a thin insulating film is not formed by using a gas contg. a metal element and a reducing gas, by using a gas contg. Si element for the reducing gas. CONSTITUTION:The gas contg. the metal element and the reducing gas are introduced into a reaction vessel under a reduced pressure and the thin metallic film 37 is formed to the part 36, where the thin insulating film 35 is not formed, of the substrate 1 formed with the thin insulating film 3 in part of the surface. SiHxF4-x (x=1-4) and/or SiHyCl4-y (y=0-4) having a reducing property to the metal element-contg. gas in which the Si element is incorporated is used for the reducing gas at this time. Gaseous WF6 is used for the gas contg. the metal element. Gaseous hydrogen is used in combination for the reducing gas and the total flow rate of the reducing gas is set at <=2 times the flow rate of the gaseous WF6. The good-quality thin metallic film 37 which substantially prohibits the damage to the shallow junction part on the substrate 1 is thereby obtd.
Patent JP-H07270839-A (JP)
Title: Optical waveguide type second harmonic wave generating element
Inventor: UEDA KENJI
IPC: H01S3/109
Filed: 1994-03-31
Abstract: PURPOSE:To facilitate coupling to a single mode waveguide and to couple light with good reproducibility by executing coupling of the light to an optical waveguide type SHG element with a tapered waveguide having the aperture diameter large at an incident end face and smaller on the polarization inversion waveguide side, thereby lowering the accuracy required for alignment and increasing the quantity of the light to be coupled to the waveguide. CONSTITUTION:Lens-like regions 11 which are periodically inverted in spontaneous polarization and have the refractive index higher than the refractive index of a substrate are formed at the Z face of a KTP single crystal 2. The polarization inversion and the refractive index increase are formable by subjecting the potassium in the KTP to an ion exchange with rubidium and barium. The period of the polarization inversion is 3 to 5mum when a basic wave of 850nm is considered. A high-refractive index layer of 10mum in both of width and depth is formed on the incident side of the SHG element. Such tapered waveguide which is gradually smaller in size nearer the segment waveguide 21 side and finally attains 5mum in both of the width and depth is thereby constituted.
Patent JP-S5421733-A (JP)
Title: Rolled paper feeder of cassette type
Inventor: TSUDA HIROSHI
IPC: G03G15/00
Filed: 1977-07-19
Abstract: PURPOSE: To protect the leading end of a recording paper and obtain a clear copy at all times by pinching the leading end of the recording paper between the paper feed auxiliary member of a cassette and the paper feed drive roller when the cassette is disposed at the main body, and holding and securing the recording paper with the auxiliary member and the cassette guide when the cassette is detached therefrom. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07256533-A (JP)
Title: Manufacture assembling device of high precision part
Inventor: HOOGOU BOOOZUI
IPC: B23P23/00
Filed: 1991-01-23
Abstract: PURPOSE: To remarkably improve the working efficiency in a series of work and assembly by mounting a cylindrical rotating body for switching the linear cams controlling the advance and return movements of the work units in the completion of the advance and return movement of the working unit. CONSTITUTION: A work unit 8 is retreated after a linear cam 7a is moved in accompany with the reciprocation of the cylindrical rotating bodies 6, 6', and the work unit 8 is advanced to a rotary workpiece-holding table 14 side for working the workpiece on the rotary workpiece-holding table 14 by a working tool of the work unit 8. Then the cylindrical rotating bodies 6, 6' are rotated and the advance and return movement of the work unit 8 is controlled by another linear cam 7b. On this occasion, as the linear cam 7b is reversely mounted to the linear cam 7a, the cylindrical rotating bodies 6, 6' are returned, the linear cam 7b is moved for the advance and return movement of the working unit 8 to the rotary workpiece-holding table 14, and the workpiece on the rotary workpiece-holding table 14 is worked by the working tool mounted on the working unit 8.
Patent JP-H01258093-A (JP)
Title: Card utilization system in prepayment apparatus using card
Inventor: TAKEUCHI RYOICHI
IPC: G07F7/08
Filed: 1988-04-07
Abstract: PURPOSE:To prevent the title system from being used by unspecified many persons and to reduce the cost of the system by providing a card reader/writer on a card issuing machine and performing required processes after reading out card information. CONSTITUTION:When a card A, on which an apparatus number, user number, and card writing number are written, is inserted into a card issuing machine 10, a controller performs required processes and actuates each apparatus. The information of the card A is read into a card reader 11 and compared with the information stored in a storage section 23 at an arithmetic section 21. In case of deciding that the card A is a proper card, the arithmetic section 21 discriminates whether or not the number of times of purchasing is effective from the card writing number. The section 21 writes the number of times of purchasing in the storage section 23 as long as the number is effective. Moreover, when the cumulative number of times of purchasing is not '0', the section 21 actuates each apparatus for the card A inserting period only. Since each apparatus of the controller 20 is actuated after confirming that the inserted card A is proper one, the cost can be reduced and the use of unspecified many persons can be prevented.