baber/WOPTO huggingface dataset:
Patent JP-H10150056-A (JP)
Title: Method of feeding lead frame and feeding device
Inventor: MOCHIDA TORU
IPC: H01L21/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To eliminate waiting time of device between lots and improve productivity in detecting a loader side magazine without full lead frame, and immediately pushing off the loader side magazine upon emptied out and setting the following lead frame in the loader side magazine available for the frame feeder side. SOLUTION: When a frame pusher 7 operates, if a frame sensor 14 detects no lead frame 6, it is judged that the lead frame 6 is not contained in the lead frame container in the loader side magazine 1B. The frame container in the bottom stage of the following loader side magazine 1C is moved to the level of frame transfer path 11a.
Patent JP-H02168844-A (JP)
Title: Linear motor
Inventor: YONEDA TADAO
IPC: H02K41/02
Filed: 1988-12-20
Abstract: PURPOSE:To prevent lowering of thrust at movable section and at the end of fixed section by halving the length in the sliding direction of permanent magnets fixed at the opposite ends of the movable section. CONSTITUTION:Length in the sliding direction of permanent magnets 301, 302 arranged at the opposite ends of movable section 40 is halved when compared with those of adjoining permanent magnets. Consequently, total flux of the magnets 301, 302 is halved and almost all flux enters into S-pole of a permanent magnet 30. Almost all flux of the magnets 302, 30 crosses a coil 20 causing no reduction of flux. By such arrangement, lowering of thrust at the movable section 40 and at the end of fixed section 10 can be prevented.
Patent JP-H09139784-A (JP)
Title: Management system for image forming device
Inventor: ASAKAWA TETSUO
IPC: H04N1/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To download image data from a management equipment to an image forming device by using an image memory used for storing image data for the image forming device. SOLUTION: In the case of downloading a program from a management equipment to an image forming device, the program is once stored in an image memory 106 which is used to write image data. Then the downloaded program is transferred to a ROM 104 in which other program in operation is stored. The series of control is conducted by a system controller 120. Furthermore, the system controller 120 inhibits the image forming using the image memory 106 when the image memory 106 is used to store the program or forms an image by using remaining areas not used for storing the program conversely.
Patent JP-H11143189-A (JP)
Title: Structure and manufacture of spiler
Inventor: MATSUDA HIROMITSU
IPC: G03G15/08
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide structure of a spiler and manufacture of the spiler capable of precisely and efficiently transporting a necessary quantity of the developer, while eliminating a failure such as inferior agitation and poor pulverizing of toner lump, the wear between a barrel internal surface and the occurrence of abnormal sound, and possible of easily manufacturing at a low cost. SOLUTION: This spiler 10 provided with a groove section in a spiral shape on a periphery, assembled in the barrel B of such as a copying machine in rotationally and allowed to transport the developer T by rotation through the groove section, is consisting of a shaft 11 and a cylindrical elastic layer 21 composed of a foaming or non-foaming elastic material 22 formed on the periphery 12 thereon, and furnished with the groove section 24 in helical form on the periphery 23 of the cylindrical elastic layer 21, and moreover the periphery of the outside layer part 21 is held in contact or press contact with an inside surface Ba in the barrel B.
Patent JP-H04195828-A (JP)
Title: Optical information recording method
Inventor: FUJII TORU
IPC: G11B7/09
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the optical information medium of a superior reproducing characteristic by having the optical information recording medium irradiated by recording beam on the center of width direction in a recessed and projected part at the time of information recording. CONSTITUTION:Resistance value of variable resistors 35 and 36 are adjusted so that voltage impressed at negative input of a comparator 37 is equivalent to the voltage impressed at positive input when the central line 5a of the recessed and projected part 5 of the optical disk 10 is irradiated with the laser beam A. Because of this, thickness of a recording layer 2 of a left side part 5b and a right side part 5c of the recessed and projected part 5 are different, a pit 6 is formed on the central line 5a of the recessed and projected part 5 by the laser beam A being tracked over the central line 5a of the recessed and projected part 5 even when difference is generated in the intensity of returning beam B1 and B2. Thus, depth of the pit 6 is made the desired depth, grade of modulation in reproduction is not lowered, and the good reproductive characteristic can be obtained.
Patent JP-H08178681-A (JP)
Title: Hybrid navigation system
Inventor: ITO TORU
IPC: G08G1/0969
Filed: 1994-12-26
Abstract: PURPOSE: To improve the precision of self-contained navigation in a hybrid navigation system in which GPS (including DGPS) is combined with self-contained navigation. CONSTITUTION: The position of a vehicle from a starting point is estimated by a self-contained navigation part 15 on the basis of an azimuth signal and a vehicle speed signal, and collated with the data on a map by map matching. Further, the resulting position is compared with the position measured value by a GPS (or DGPS). When the DGPS position measurement by an FM multiple receiver 30 and a DGPS receiver 32 is possible, the distance between two points on a straight line, or the distance between a bending point and one point on the linear traveling route is judged by a calibrated pattern judging part 38, and the distance obtained by the DGPS is compared with the estimated distance based on self-contained navigation by a vehicle speed pulse coefficient calibrating part 34 to calibrate the vehicle speed signal.
Patent JP-H09246999-A (JP)
Title: Polynomial evaluation device for error correction
Inventor: NIN TATSUHIRO
IPC: H03M13/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a device further and to reduce a manufacture cost by reducing the number of multipliers on a finite field GF. SOLUTION: The respective coefficients Ω1 -Ω8 of error evaluation polynomials stored in the respective registers R1 -R8 of respective register blocks 28 are passed through an MUX 28b and sequentially inputted to the multiplier 21 one each per bit clock cycle(BC). During the time, repetition is performed by the formula for multiplying α<-1> to Ω1 and α<-2> to Ω2 . Thus, third selection signals SEL3 are inputted to the MUX 28b and a root input block 22 and Ω1 and α<-1> are supplied matched with time. The output Ωi α<-i> of the multiplier 21 is passed through the MUX 26 and a DMX 28a and sequentially inputted one each per BC to the respective registers R1 -R8 .  Thus, the MUX 26 is controlled by first selection signals SEL1 so as to perform supply to the MUXa accompanying all stages other than 0-th output of the multiplier 21 by the MUX 26 and supply is performed onto the port 1 of the MUX 26. The signals SL2 control the DEMX 28a, Ωi α<-i> is supplied to the register Ri and Ω(α-i) is outputted from an output block 24.
Patent JP-H02166643-A (JP)
Title: Information recording medium
Inventor: KAWAI KOJI
IPC: G11B7/243
Filed: 1988-12-20
Abstract: PURPOSE:To improve the reflectance of the medium by providing an intermediate layer between two metal layers of a reflecting layer and a recording layer and specifying the materials and thicknesses of the reflecting layer, intermediate layer and recording layer. CONSTITUTION:The reflecting layer 12 consists of at least one kind of metal selected from Au, Pd, Ag, Pt, Al and Cu with the thickness of 120-230Angstrom , on which the intermediate layer 13 consisting of a high polymer compound with the thickness of 200-600Angstrom  is deposited. Further, the recording layer 14 contg. Te and Se with 200-1,600Angstrom  thickness is deposited thereon. Informations are written in or read out by irradiating the recording layer with laser light. By this constitution, high reflectance (>=70%) can be obtained. When CD format signals are recorded in this medium, they can be read out with a commercial CD player.
Patent JP-H06176731-A (JP)
Title: Method for displaying sample image of scanning type electron microscope
Inventor: MIZUNO FUMIO
IPC: H01J37/28
Filed: 1992-12-02
Abstract: PURPOSE:To obtain a method for displaying sample image of a scanning type electron microscope, which can make the sample image of a part of the sample, which is not seen from the electron beam irradiating direction, exist clearly to widen and deepen the knowledge and view to be obtained from the sample image. CONSTITUTION:At the time of observing the sample structure in the manufacturing process of semi-conductive wafer, a sample 1 is irradiated with scanning electron beams 2a, and secondary electrons 3, 3a generated as a result of the mutual work of these electron beams 2a and the sample 1 are input as the image signal to form a sample image. In this case, in comparison with the conventional one, electron beams 2a at a remarkably high speed is used, and the signal of the secondary electron 3a formed by a reflected electron dispersed inside of the sample 1 is used as it is with the ordinary secondary electron 3, and a sample image of a part of the sample, which is not seen from the electron beam 2a irradiating direction, is overlapped with the sample image of a part of the sample, which is seen from the electron beam 2a irradiating direction, and displayed.
Patent JP-H01165243-A (JP)
Title: Inter-network connection device
Inventor: ARIGA HITOSHI
IPC: H04Q11/04
Filed: 1987-12-21
Abstract: PURPOSE:To effectively use the line connection part of a public network or a line switching network and to effectively and rapidly perform inter-network connection by performing communication control by selecting a terminal connected to a packet switching network by the identifier of the terminal at an outgoing side. CONSTITUTION:The line connection part 6a detects an incoming call from the public network or the line switching network 2, and informs the incoming to a communication control part 7. The communication control part 7 accepts the incoming, and establishes a call between the terminal 1a via the line connection part 6a and the public network or the line switching network 2. Here, the communication control part 7 receives the identifiers ID of the terminals (1a-1n) by a decided communication procedure, The identifier ID is compared with the identifier ID stored in an ID storage part 13 in advance, and furthermore, the logical number of a terminal address with respect to either the terminals (5a-5m) connected to the packet switching network 4 corresponding to the identifier ID is detected from a terminal address storage part 8, and delivered to an inter-network connection control part 9. In such a way, communication between the terminal 1a and the terminal 5a is performed by a protocol conversion part 10.
Patent JP-H03188711-A (JP)
Title: Digital waveform synthesizing integrated circuit
Inventor: MERU BEZESU
IPC: G06F1/025
Filed: 1990-11-28
Abstract: PURPOSE: To synthesize a digital waveform having transition on an optional point on a time base by inputting a reference clock signal to a synchronous delay line device, generating plural taps and mixing signals generated from a pattern register. CONSTITUTION: A reference clock period is divided into N sections, where N is the number of taps in a synchronous delay line(SDL). A digital time domain converter(DTC) coverts static patterns of '1' and '0' into dynamic waveforms. Thus an optional waveform can be simply constituted by changing the contents of a pattern inputted to the DTC. A pattern generator 48 and a shifter 46 are occasionally connected to the pattern register 44 in each cycle. In this method, extremely various waveform patterns can be formed from an waveform synthesizer 36.
Patent JP-H01165892-A (JP)
Title: Door device
Inventor: ITO MITSURU
IPC: E05D15/58
Filed: 1987-12-21
Abstract: PURPOSE: To enable smooth going in and out by forming one door to be turned while being moved laterally, whereby when the door is opened, it is not necessary to move backward or shift laterally at every time. CONSTITUTION: One door 6 is disposed between posts 1, 1, and a girder 2 and a floor plate 4 are provided with oblong holes 3, 5 bored on a line connecting the posts 1, 1. The door 6 has the upper and lower parts guided along the oblong holes 3, 5 to be moved to the right and the left horizontally and simultaneously turned, until the door becomes parallel to the side wall of an entrance to be fully opened. The door 6 is reversed in the original direction and simultaneously moved horizontally to be closed.
Patent JP-H10147914-A (JP)
Title: Cone type road sign
Inventor: TOTSUKA AKIO
IPC: E01F13/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To load very many traffic cones on the loading platform of a vehicle, and at using them, return the each traffic cone in a contracted state to the original form in a single operation. SOLUTION: This cone type sign 1 road is constituted of a base part 2 to be grounded on a road, and a conical part 3 continuously provided upward on the base part, and provided with an air-escape hole on a proper position. In this case, the base part 2 is formed with a receiving chamber 6, meanwhile, the conical part 3 is formed with a center top part 8 of the smallest diameter and a plurality of terrace-like annular circumferential wall parts 9 of which radii are continuously changed, and when the center top part 8 is presserd toward the base part 2, a plurality of the terrace-like annular circumferential wall parts 9 enter the receiving chamber with the center top part 8 as the center, horizontally in a line as if both hands are put together, and the contacted state is held while being pressed with the inner circumferential wall 5a of the base part 2.
Patent JP-H08156910-A (JP)
Title: Method for finish treatment of extended terminal part of bundling self-adhesive tape in long vegetables and fruits such as asparagus
Inventor: HAYASHI YOSHIRO
IPC: B65B13/18
Filed: 1994-12-01
Abstract: PURPOSE: To enhance the reliability and treatment efficiency of finish treatment at the respective ends of a bundling self-adhesive tape for bundling long vegetables and fruits by hut-seaming. CONSTITUTION: Bundled long vegetables and fruits 3 wherein long vegetables and fruits 3a such as asparagus are bundled by a bundling self-adhesive tape 18 according to a hut-seaming system are supplied to the rising end of an inclined guide plate 2 and fed toward the falling end 2b of the inclined guide plate 2 in a tumbling state while rotated in a peripheral direction by the rotation of a feed belt 6 and the self-adhesive surface of the extended terminal long piece part 18a of a connecting self-adhesive tape 18 is bonded to a bundled strip part.  Further, the extended terminal long piece part 18a is wound in a falling state by the hanging plate 15 arranged to the position above the inclined guide plate 2 in a suspended state and, by further allowing the bundled long vegetables and fruits to tumble, the extended terminal long piece part 18a becoming a falling state is allowed to fall to be wound around the outer peripheral surface of the bundled one to be bonded by the self-adhesive surface to complete bundling treatment.
Patent JP-H07183395-A (JP)
Title: Semiconductor device
Inventor: KAGA TORU
IPC: H01L21/822
Filed: 1993-12-22
Abstract: PURPOSE:To reduce current flowing through an insulating film and to enhance the dielectric strength by forming a laminate of a plurality of insulating films on a silicon layer and setting the band gap of lowermost SiO2 insulating film wider than that of a Ta2O5 insulating film formed thereon CONSTITUTION:A P-type impurity layer 102 is formed on the surface of an n-type silicon substrate and SiO2 is deposited thereon. p-type polysilicon 104 deposited on the SiO2 while containing boron by 10<20>/cm<3> is connected with the p-type impurity layer 102 through an opening made through the Sin. A two layer insulation film 105 of SiO2(lower layer) and Ta2O5 (upper layer) is then deposited on the p-type polysilicon 104. Since p-type polysilicon is employed for the underlying electrode, the barrier height of SiO2 is increased upon application of a positive voltage to the upper electrode. Consequently, the tunneling probability of SiO2 layer is decreased and when a negative voltage is applied to the upper electrode, the work function of upper electrode increases thus decreasing the electric field in the Ta2O5 layer.
Patent JP-H04191872-A (JP)
Title: Image forming device
Inventor: HATAKEYAMA TAKUYA
IPC: G03G15/08
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate parts constituting a path leading high current to a developer carrier so that a cost is lowered, the device is miniaturized, and reliability is improved by impressing a developing bias through the positioning member of the developer carrier and performing development. CONSTITUTION:A stopper 103 and a power supplying stopper 555 attached to the end of the developing sleeve respectively abut on a stopper receiver 505 and a power supplying stopper receiver 550, and the developing sleeve 102 is positioned with respect to a photosensitive drum 1. On the other hand, at the same time or a little bit later when the power supplying stopper 555 abuts on the power supplying stopper receiver 550, a developing bias voltage is impressed on the developing sleeve 102 through a high voltage power supply code 552, the power supplying stopper receiver 552, and the power supplying stopper 555 from the high voltage power supply. Thus, all the parts to lead the high current to the developer carrier can be eliminated, so that the lowering of the cost, the miniaturization of the device and the improvement of the reliability of the device, etc., can be executed.
Patent JP-H11163727-A (JP)
Title: D/a converter
Inventor: KUWABARA HIROSUKE
IPC: H03M1/68
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To compensate the mismatching of mutual conductance and to improve the linearity by generating differential currents of two differential circuits, making an amplification factor changed based on the code of a low order bit and adding it to a D/A converter for the lower order bit. SOLUTION: Mutual conductances of differential circuits 13 and 14 are weighted with '1' and '2' respectively to the mutual conductances of a differential circuit 5. Because 'I1 ', that is an output current of the circuit 13, is applied to an input terminal of a current mirror circuit 15 and 'I2 ', that is an output current of the circuit 14, is applied to an output terminal of the circuit 15, differential currents 'I1 -I2 ' are applied to a current amplifier circuit 16.  In this case, two differential circuits which operate on the condition of a differential voltage in which the linearity of a D/A converter worsens the most are provided and the mismatch of the mutual conductances is compensated by generating its differential current, changing an amplification factor based on the code of a middle order bit, and adding it to the D/A converter 50 that is constituted of differential circuits.
Patent JP-H04193484-A (JP)
Title: Filing tool
Inventor: SASAOKA TAKENORI
IPC: B25B31/00
Filed: 1990-11-27
Abstract: PURPOSE:To make it a very convenient one for use, by charging in plural pieces an annular filing fitting whose discharging direction side is open and whose diameter is enlarged into a filing tool with its being arranged in order in the discharging direction. CONSTITUTION:Each projections of a filing fitting 3 faced to a discharging port 2 is alinged to the filing hole of the form to be filed, this fitting 3 is inserted from an open part, and the open part is closed by pressing the filing fitting 3 in the state of being opened by a pressurizing body 13, then, the filing of the form is completed. Simultaneously with this, the filing fitting 3 whose diameter is contracted is discharged to the external part with its passing through the discharging port 2, and a filing work is executed. In this case, the filing fitting 3 which was adjacent to the discharged filing fitting is moved to the discharging port 2 side instantaneously, so that following filing work can continuously be executed.
Patent JP-H10134700-A (JP)
Title: Electron emissive material
Inventor: YAMANAKA HIROSHI
IPC: H01J1/14
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To sufficiently emit electrons at a relatively low temperature and improve efficiency by bonding a diamond body to the surface of a conductive metal material via the carbide layer of this component. SOLUTION: Multiple monocrystal grains or a polycrystal massive body of a diamond body is bonded to the surface of a metal material preferably made of a single metal of Si, Mo, or W or an alloy of them via a carbide layer of them as a transition layer. The thermoelectjon work function value of diamond is lower than that of various oxides, the metal bonding property is improved on the metal carbide layer, and the CVD synthesis of diamond can be made via the electron emission at a lower filament temperature. A planar conductor may be used as well as a linear conductor. The carbide layer may be formed in the hightemperature reducing atmosphere when the diamond body and the metal material are closely stuck together.  The surface of the diamond body is preferably made a continuous film-like body larger than thickness, it is formed with CVD or PVD, and it may be made flat, curved, or cylindrical.
Patent JP-H09163128-A (JP)
Title: Image processing system
Inventor: KAWAMURA KAZUNARI
IPC: H04N1/387
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To build up an image processing system at a comparatively low cost in which image data outputted from each of plural image readers are processed and composited. SOLUTION: One of plural image readers 11, 12 is connected selectively to a frame memory 15 via a connection changeover means 13, a storage area and a read area of image data in the frame memory 15 are set optionally by a memory controller 17, and images are synthesized in the frame memory 15. Then image data are sent/received between the frame memory 15 and an image processing unit 16 via the memory controller 17 to display an image by the image data stored in the frame memory 15 by a display means 19.
Patent JP-H11162115-A (JP)
Title: Recording medium and device and method for reproducing the same
Inventor: TERASAKI HITOSHI
IPC: G11B7/24073
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To guard data from being copied or ensure the security of the data by arranging a plurality of recording areas on a recording medium and changing the recording directions of the recording areas, namely, the advancing directions of the recording tracks in each areas correspondingly to the areas and, at the same time, to suppress the run-out-of-control and breakage of an already existing player by reducing the possibility of accidentally reading out the data by an existing player. SOLUTION: A disk is divided into a first area which is provided on the inner peripheral side for recording formation in accordance with the already existing CD format and an outer peripheral second area which is provided on the outer peripheral side for recording information at a recording density which is twice as dense as that in the first area. In the first area, a clockwise track is formed of a pit train toward the outer peripheral side from the inner peripheral side and, in the second area, a counterclockwise track is formed in the opposite direction. When a uses an already existing CD-ROM player to reproduce the information recorded on the disk, the user is known that the player is not able to reproduce the information recorded in the second area, because the player issues an alarm, whereas the player can reproduce the information recorded in the first area.