baber/WOPTO huggingface dataset:
Patent JP-S61139258-A (JP)
Title: Voice coil type linear motor
Inventor: TAKABAYASHI HIROBUMI
IPC: H02K33/18
Filed: 1984-12-06
Abstract: PURPOSE:To prevent the adverse influence of a drive coil by opposing a magnetic shortcircuiting member to the side of a permanent magnet or a center yoke through a gap, thereby collecting a leakage magnetic flux generated from the inside end of the magnet. CONSTITUTION:A ring-shaped magnetic shortcircuiting member 11 of a height slightly lower than a permanent magnet 5 is stood at the position which does not disturb the movement of a drive coil 2 through the prescribed gap on the inner periphery of an annular permanent magnet 5 in a disk-shaped yoke 3. Thus, the member 11 is provided in a magnetic circuit 10, and leakage magnetic fluxes from the inner periphery of the magnet 5 and the inside of an annular pole piece 6 form magnetic paths M2, M3 to drive the coil 2 by a magnetic path M1 without affecting the influence to the coil 2, thereby remarkably reduc ing the thrust difference due to the moving position of the coil 2 in an air gap 9.
Patent JP-H0890686-A (JP)
Title: Edge removing apparatus for paperboard
Inventor: TACHIBANA HIROSHI
IPC: B31B1/14
Filed: 1994-09-27
Abstract: PURPOSE: To provide an apparatus for effectively, efficiently removing an edge from laminated paperboards. CONSTITUTION: An edge removing apparatus 1 comprises a scraping member 2 detachably mounted at a plurality of biting protrusions 14, and a quick returning mechanism 3 having a plurality of link plates 8-13 and a motor 4 as a drive source to drive the member 2. The member 2 is provided at the end of the plate 8 for forming the mechanism 3, driven by the motor 4 via the mechanism 3 while drawing the locus of substantially an elliptical shape, and the protrusions 14 are bitten to be retracted from the direction inclined to the surface of the edge R, thereby scraping to remove it from a paperboard P. Since the member 2 is strongly bitten at the edge R by the plurality of the protrusions 14, the scraping is effective, and after the scraping, it can be rapidly returned to the home position by the mechanism 3, and hence it is efficient.
Patent JP-H0685319-A (JP)
Title: Manufacture of light emitting diode array chip
Inventor: YAMAZAKI KOICHI
IPC: B41J2/455
Filed: 1992-09-02
Abstract: PURPOSE:To provide a light emitting diode array chip capable of high-density integration of light emitting elements without light emitting property dropping even in an endmost light emitting part by suppressing the separation of an insulating film at dicing. CONSTITUTION:An insulating film 12, which has a projection 12 extending outward of a chip in the vicinity of an endmost light emitting part 23, is made on an epitaxial wafer where an epitaxial layer is grown on a substrate 1. A p-type region to serve as a light emitting part is formed by diffusing p-type impurities into the epitaxial layer through the window of the insulating film 12. The projection is diced precedently in the opposite direction, and then it is diced into individual chips. Hereby, the force of seeking to strip off the insulating film 12 by precedent dicing becomes residual stress, and lightens the reverse force of seeking to strip off the insulating film 12 generated at dicing of a chip. Therefore, in individual chips being cut out, the separation of the insulating film 12 is restrained.
Patent JP-2001085363-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUGIMOTO ATSUSHI
IPC: H01L27/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a semiconductor device, capable of preventing a damage of a wafer or the device on the way of manufacturing. SOLUTION: This method for manufacturing a semiconductor device comprises a step of forming a wiring pattern and electrode pads 2 on a wafer 1, a step of assembling by each semiconductor device area 1A of the wafer, a step of forming grooves 1s for partitioning the wafer 1 at the surface 1a side formed with the pads 2 of the wafer 1 by each area 1A, and a step of grinding the surface 1b which is not formed with the pads 2 of the wafer 1 to separate the wafer 1 to the respective devices 10 by the grooves 1s.
Patent JP-2000088892-A (JP)
Title: Indicator for indicating existence of current and voltage
Inventor: SATO YUICHI
IPC: G01R19/145
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an indicator for indicating the existence of current and voltage, capable of visually confirming the existence of a charging state. SOLUTION: In this indicator a resistance is connected to a terminal of a current transformer 2 inserted into a main electrode 1 and the terminal of the resistance is connected to a terminal of a printed board on which a flashing circuit of a light emitting lamp is printed, and each terminal 9, 9' of two small electrodes 8, 8' separated respectively from the main electrode 1 in the right- angled directions at different distances are connected to the terminal 7' of the printed board 6' on which the flashing circuit of the light emitting lamp 5' is printed.
Patent JP-H06112417-A (JP)
Title: Mos type integrated circuit
Inventor: SUYAMA TAKESHI
IPC: H01L27/04
Filed: 1992-09-29
Abstract: PURPOSE:To provide a MOS type integrated circuit having a structure in which the leak current of a parasitic MOS transistor between the adjacent active MOS transistor is independent of operating supply voltage and the recent demand for the maximum operating voltage of an integrated circuit can be satisfied without disturving high integration. CONSTITUTION:A plurality of active MOS transistors formed on a semiconductor substrate 11, and a substrate bias electrode 19, which is formed on the semiconductor substrate in such a manner that each plane region of a plurality of active MOS transistors is surrounded in a ring shape without a break by the first layer of wiring which is the nearest the semiconductor substrate and having the bias of the potential as that of the semiconductor substrate will be given, are provided on the title integrated circuit.
Patent JP-H1196755-A (JP)
Title: Dram mounting integrated circuit
Inventor: IWATA SHUNICHI
IPC: G11C11/401
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To make development of a test program easy and to enable reducing a test cost by providing a forced refresh request means and a refresh request deterring means respectively, and stopping needless refresh request. SOLUTION: A bus controller 5 is provided with a counter, and issues refresh request to a DRAM with a fixed interval. At the time of normal operation, a value of a refresh counter 8 is counted, and refresh request is issued for each all zero. At the time of a test, an input of a refresh request deterring register 10 is made 1, refresh request is stopped, a set value of the refresh counter 8 is changed, and refresh request is issued with arbitrary timing. The register 10 is initialized at the time of reset 0, at the time of 0 of a set value of the register 10, a value of all 0 detection signal is outputted as refresh request as it is. Also, at the time of 1 of a set value of the register 10, refresh request is not issued independently of a value of all zero detection signal.
Patent JP-H06110468-A (JP)
Title: Sound absorbing material
Inventor: KURIHARA YOSHITAKA
IPC: D04H1/587
Filed: 1992-09-29
Abstract: PURPOSE:To prevent the sound absorptivity from being affected by a frequency by laminating sheets of powder, which provides sound absorbing operation by the vibration of particles, and nonwoven fabric, knit or woven materials, etc., in turn. CONSTITUTION:Macromolecular fiber (obtained by binding 30% polyester and 20% rayon with acrylic resin) of about 15mum mean size is used to form 8 layers of nonwoven fabric 1 each formed by laminating six sheets of nonwoven fabric with 0.13g/cm<3> bulky density and 400mum thickness, and powder layers (vermiculite layer) 2 with 93mum mean powder size, 0.124g/cm<3> bulky density, and 1mm thickness are provided (30mm overall thickness) so that each sheet of nonwoven fabric 1 is sandwiched. At this time, the volume ratio of the powder layers 2 is 31%. The frequency characteristics of the vertical incident sound absorptivity of the vermiculite and a nonwoven fabric unit body are not flat, but the sound absorbing material 3 has flat frequency characteristics from almost 220Hz.
Patent JP-2000085510-A (JP)
Title: Structure of connecting airbag and inflator
Inventor: UCHIYAMA ATSUYUKI
IPC: B60R21/217
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To heighten the strength to connect an inflator and an airbag. SOLUTION: The vicinity of a gas introducing port 12 of an airbag 10 is externally fitted to an inflator 30 and is fastened by two bands 14. A perforation 16 is formed in the vicinity of these bands 14 and the direction in which the inflator 30 rotates. The perforation 16 protrudes from the outer surface of the airbag 10. The gas introducing port of this airbag 10 and the inflator 30 are fastened by a saddle bands 24 of a holder 20. When the airbag 10 nearly slips off at the time of inflation the perforation 16 is caught on the band 14, so that the air bag 10 can surely be prevented from coming off.
Patent JP-H02276198-A (JP)
Title: Neutron tube
Inventor: ANRI BERUNARUDO
IPC: G21G4/02
Filed: 1989-10-06
Abstract: PURPOSE: To suppress occurrence of detrimental ion-gas reaction by forming an ion source in a multi-cell type embodied as a structure including a plurality of Penning type cells, increasing the length of the structure of this multi-cell ion source, and reducing the operating pressure of a neutron tube. CONSTITUTION: A neutron tube has a multi-cell ion source of Penning type consisting of a cavity 7 as cathode and a porous anode 6, which has a potential 4-8kV higher than the voltage of the cathode cavity connected with as high a voltage as 250kV. The porous anode 6 has n-piece holes 61 , 62 ..., 6n , while the cathode 7 has ion emission paths 71 , 72 ..., 7n which are arranged as confronting the holes in the anode and extract ion beams in (n) pieces. In this structure of multi-cell ion source, the inter-electrode distance can be increased if the beam current is assumed remaining the same, and it is possible to decrease the cold cathode emission phenomenon by decreasing the electric field.
Patent JP-H05100173-A (JP)
Title: Mechanical switch for light beam path switching
Inventor: AOSHIMA SHINICHI
IPC: G02B6/00
Filed: 1991-10-08
Abstract: PURPOSE:To provide the compact mechanical switch for light beam path switching which is used for an FITAS(Fiber Transfer and Test System) for the route movement construction of an optical cable. CONSTITUTION:The mechanical switch for light beam path switching which instantaneously switch in-use coated optical fibers to stand-by coated optical fibers while synchronizing them in two-fiber units is equipped with a fixed plug 2 which is fitted to an end of one light beam path 11 and faces the end between the upper positioning plate 3 and lower positioning plate and bearing 4 in a matching oil containing sealed case 9, a switching moving plug 1 which is fitted to an end of the other light beam path 12 and always pressed against the fixed plug 2 by spring elasticity, an operating shaft 10 which penetrates the lower positioning plate and bearing 4 slidably, and a bistable piezoelectric element alpha that consists of a snap driving spring 5 which couples the other end of the operating shaft 10 and a piezoelectric element part 6 which is fitted atop with the snap driving spring 5 and driven by an external bistable piezoelectric element driving source 7, and charged together in the sealed case 9.
Patent JP-H03122578-A (JP)
Title: Logical integrated circuit
Inventor: SUGISHITA KYOSUKE
IPC: H03K19/00
Filed: 1989-10-04
Abstract: PURPOSE:To prevent the generation of the shift of timing relation between input data by making the test data transmitted by providing a latch between an external terminal and a function module to be tested periodic at a test rate. CONSTITUTION:The test data ST applied to external terminals EI1 - EIn are sent to the input terminals D1 - Dn of a latch circuit 4 while accompanied by delay times DI7 - DIn through a test circuit 2. These data are latched by the same clock Sc as the test rate inputted from an external terminal ETC in the latch circuit 4. As a result, the outputs Q1 - Qn of the latch circuit 4 are signals delayed by one rate from the aforementioned test data and these signals are inputted to the input terminals I1 - In of a function module 1. At this point of time, the shift of timing is not generated between the data ST inputted to the input terminals I1 - In of the function module 1.
Patent JP-H03123048-A (JP)
Title: Probe contact
Inventor: SUETSUGU TOSHIYUKI
IPC: H01L21/66
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a probe contact protected against breakage and free from abrasion by a method wherein a freely rotatable ball is provided to the tip of the probe contact. CONSTITUTION:A probe contact is manufactured in such a manner that a recess 7a is provided to one end of a round bar 7 of copper through a cutting process, a ball 3 of good conductor is fitted into the recess 7a, and the periphery of the recess 7a is caulked to prevent the ball 3 from falling out of the recess 7a. A board 4 is made to move up and down in the direction of an arrow 8, a contact part 6a of the probe contact is repeatedly brought into contact with a contact pad 2 of a test board 1, and at this point, even if the test board 1 is made to move in the direction of an arrow 9, the ball 3 is made to rotate on its axis in the recess 7a to enable the contact part 6a to change constantly in place.
Patent JP-S62115448-A (JP)
Inventor: JIYON BIKUTAA SHIEPAADO
IPC: G03F1/56
Filed: 1986-10-31
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-H0568901-A (JP)
Title: Water adding roll mechanism
Inventor: SASAKI TAKAYUKI
IPC: B02C4/08
Filed: 1991-09-12
Abstract: PURPOSE:To keep a secret without shortening the fiber length of waste paper and to treat recovered waste paper having value as waste paper for regenerated paper without excessively increasing cost. CONSTITUTION:Corrugated grooves 2a are continuously formed to the outer peripheral surface of one roll among a pair of rolls 1, 2 over a 360 deg. range and the corrugated grooves 1a formed to the other roll in the same way are locally removed within the 360 deg. range and both rolls are arranged so as to be mutually meshed and the meshing gap between both rolls is made adjustable. Water adding devices consisting of spray nozzles 4, 6 and 6, 7 are provided before and behind the rolls 1, 2 to add water to both surfaces of the waste paper 3 passing between the pair of rolls 1, 2.
Patent JP-S61138316-A (JP)
Inventor: DONARUDO PII PETORO
IPC: G05D7/06
Filed: 1984-12-10
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-H06110496-A (JP)
Title: Speech synthesizer
Inventor: KAMETANI JUN
IPC: G10L13/10
Filed: 1992-09-30
Abstract: PURPOSE:To vocalize any word at a high speed with superior sound quality by thinning out only frames which are stable in pitch period, etc., in a vowel section. CONSTITUTION:This speech synthesizer edits and synthesizes plural speech information parameters including spectrum information, analyzed every frames of a certain time length, in the unit of a frame and is equipped with a speech memory 2 which stores speech data (a) from a speech file 1, a predicted gain calculator 3 which calculates the predicted gain of spectrum information (b), and a decision unit 4 which compares the predicted gain and its variation quantity with threshold values. Further, this synthesizer is equipped with a buffer control circuit which controls a buffer memory 6 and a buffer memory 7 with the output of the decision unit 4, a synthesizing filter 8 which puts the outputs of the buffer memories 6 and 7 together, and a frame control circuit 10 which thins out frames by controlling the speech memory 2.
Patent JP-H0899548-A (JP)
Title: Switching mechanism for auxiliary transmission
Inventor: YAMADA HIROAKI
IPC: B60K17/34
Filed: 1994-09-30
Abstract: PURPOSE: To simplify constitution and reduce the number of part items by providing a case side hub dog and a driven side hub dog in the state of being extended in the axial direction of an output shaft so as to increase the axial moving quantity of a first and a second switching sleeves. CONSTITUTION: A shift shaft 100, and a first and a second switching sleeves 82, 94 axially moved by a first and a second switching forks 86, 98 fixed to the shift shaft 100 are disposed on the output shaft 38 side of a four-wheel drive vehicle. An auxiliary transmission 8 is selectively switched to low speed, neutral and high speed by the combination of movement of the first and second switching sleeves 82, 94. A case side hub dog 80 and a driven side hub dog 90 are extended in the axial direction of the output side so as to increase the axial moving quantity of the first and second switching sleeves 82, 94. The low speed, neutral and high speed are thereby switched by one shift shaft 100 with the same movement of the first and second switching forks 86, 98.
Patent JP-H0573261-A (JP)
Title: Portable terminal equipment
Inventor: TADAKI MOTOMASA
IPC: G06F3/153
Filed: 1991-09-13
Abstract: PURPOSE:To extend a page management area without extending a video RAM by controlling the switching of each display data between the extended page area and the RAM page area on the RAM by referring to the page number to be managed by a page management means. CONSTITUTION:In the case of a display request for data stored in the extended page area to be constructed on a RAM 3, a control means CPU 1 controls the changeover of each displayed data between the extended page area to be constructed on the RAM 3 and the page area of the video RAM 8 while referring to the page number to be managed by the page management means 1a, enabling the display of the page information over the page number to be set in the video RAM 8 without extending the capacity of the video RAM 8 on a display device 4. Therefore, the restriction of the display page number is reduced, resulting in easily starting an application with many display pages.
Patent JP-H08105468-A (JP)
Title: Disc brake device
Inventor: MASUI KOJI
IPC: F16D65/12
Filed: 1994-09-30
Abstract: PURPOSE: To increase the area of the brake surface of a disc rotor of a disk brake device and to facilitate removal of the disc rotor. CONSTITUTION: A wheel hub 28 is attached to an axle 1 and a plurality of radially outwardly extending outer peripheral coupling parts 30 are radially disposed in the outer peripheral part of an outer flange 29. A disc rotor 33 is arranged on the inner side in the lateral direction of a car of the outer flange 35. A cylinder part 34 having a diameter lower than the outside diameter of the outer peripheral coupling part 30 is formed at the disc rotor 33 to increase the size of a slide surface 38 toward the inner peripheral side. Radially internally extending inner peripheral coupling parts 35 are radially disposed at a cylinder part 34. By intercoupling outer and inner coupling parts 30 and 35 by means of a hub bolt 31, the disc rotor 33 is attached to the wheel hub 28.  By properly moving the disc rotor 33, the hub bolt 31 is pulled out from the wheel hub 28 and by displacing the outer and inner peripheral coupling parts 30 and 35 from each other, the disc rotor 33 is removed externally of the direction of the width of a car in such a state to attach the wheel hub 28 to the wheel axle 1.
Patent JP-H04139640-A (JP)
Title: Video recorder incorporating television program synchronization type reserving function
Inventor: KOBAYASHI HAJIME
IPC: H04N5/782
Filed: 1990-09-28
Abstract: PURPOSE:To record the video of a program desired by a user without a mistake based on the information of the program which is actually on air by extracting control data from a received signal and comparing the extracted control data with reservation data. CONSTITUTION:When the data on the program which is desired to be reserved and recorded by the user is inputted from a reservation data input part 1, the reservation data is stored in a storage part 2. Besides, the information on the name, the channel and the starting/finishing time of the program are included as the reservation data. On the other hand, television broadcasting is always received by a television broadcasting reception part 3 and the received signal thereof is given to a video/sound recording part 7 through a control data extraction part 4. The control data is extracted from the received signal by the extraction part 4 and given to a data comparison part 5 together with the reservation data of the storage part 2. Both inputted data are compared by the comparison part 5 and the compared result is given to a start/finish control part 6. Then, the start/finish of a recording part 7 is controlled according to the compared result. Thus, the video of the program desired by the user is correctly recorded.
Patent JP-2000085970-A (JP)
Title: Rack for tube
Inventor: TSUBONO HIDEO
IPC: B65G57/18
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To mitigate the dropping shock by providing a plurality of sets of stays along both ends in the longitudinal direction of a slab which is approximately rectangular in plan view, stretching a belt between the stays opposite to each other, and extending the belt according to the quantity of tubes stacked on the belt. SOLUTION: A synthetic resin tube 4 which is cut to a specified length after extrusion, is rolled on a guide rail inclined toward a rack for tube, and naturally dropped on a belt 3. Firstly, the length of the belt 3 is approximately equal to the distance between stays 1, the dropping distance for the synthetic resin tube 4 from a guide rail end is small, and the shock associated with the drop is only small. A sensor 5 is provided on an upper end of one stay 1, and when the sensor 5 detects the synthetic resin tube 4 stacked on the belt 3, a winding shaft of the belt 3 is rotated for a short time in the delivering direction by a motor 6, and the belt 3 is slightly extended. Thus, the dropping distance of the synthetic resin tube 4 onto the synthetic resin tubes 4 on the extended belt 3 is also small.
Patent JP-2001084379-A (JP)
Title: Method and device for inspecting pattern
Inventor: IMI TETSUSHI
IPC: G06T1/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of reducing noise for the position deviation of one pixel or less and detecting the defect of a fine lightness difference. SOLUTION: A comparing operation is performed for a detection image of a body to be inspected, the reference image of a reference body and plural pattern data for which the reference image is shifted for one pixel or less respectively, a difference value at a position of a smallest difference is obtained and the value is provided only in the case of being larger than a maximum value or the case of being smaller than a minimum value possible to occur at the time of shifting the reference image for one pixel or less.
Patent JP-S60189082-A (JP)
Inventor: ZAAHIRARU HOKUE
IPC: G06V30/10
Filed: 1984-12-13
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-H06342528-A (JP)
Title: Pickup for optical disk
Inventor: NODA TOYOKAZU
IPC: G11B7/135
Filed: 1993-09-24
Abstract: PURPOSE:To simplify the constitution and to facilitate the assemblage by fitting optical elements to one base and providing a collimator lens inserting hole. CONSTITUTION:The optical elements constituting the pickup for an optical disk, such as a light source 11, an objective lens, a beam splitter 15, a collimator lens 16 and a photodetector 19, etc., for making light of the light source irradiate the optical disk 22 and receiving its reflected light are fitted to one base member 20. Moreover, the lens 16 is inserted via the inserting hole 21b extending in the vertical direction to an optical axis from a fixed part 21 in the member 20, and is assembled. By this method, the constitution of the pickup for the optical disk is simplified, and also its assemblage is facilitated.