baber/WOPTO huggingface dataset:
Patent JP-H11242628-A (JP)
Title: Memory clear control circuit
Inventor: KOIZUMI SHINJI
IPC: G06F12/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a memory clear control circuit with which initialization is enabled for each divided address space at an arbitrary timing without having an address space for initialization even in the case of initializing a specified address space of a memory. SOLUTION: When it is discriminated from the output and the write enable input of an address decoder 2 that a power-on reset is done or write control to its address space is not performed or when a control signal for clearing that address space is inputted, a clear control part 3 outputs an 'L' level as a write control discriminated result output. When read control is applied to a memory 1, a read monitoring part 5 outputs the 'L' level as a mask signal when the write control discriminated result output to the address space corresponding to the output of an address decoder 4 is 'L' level. When the mask signal is the 'L' level, a data mask processing part 6 masks read data from the memory 1 to the 'L' level.
Patent JP-S62201763-A (JP)
Title: Paper sheet conveying and storage device
Inventor: TAKEMOTO NAGATOSHI
IPC: B65H5/02
Filed: 1986-03-01
Abstract: PURPOSE:To make it possible to line up sheets, to separate them from each other and to storage them with a simple structure, by providing a line-up mechanism in which a retainer pulley opposing a feed pulley is reversed when a plurality of paper sheets are introduced, and a paper sheet separating section having a high speed feed section. CONSTITUTION:Paper sheets A such as banknotes or the like are introduced into a gap between a feed pulley 22 and a retainer pulley 23. If two sheets are simultaneously introduced into the gap, the retainer pulley 23 which is separatable and approachable makes into contact with a rotating roller 15 so that it is reversed to return one by one the sheets making into contact therewith so that the sheets are conveyed one by one in a lined-up condition. Then, they are conveyed with spaces therebetween into a storage box 60 by means of a feed pulley 41 rotating at a high speed in a sheet separating section 40. The thus introduced paper sheets A are urged at their trailing edge into the deep bottom of a magazine. When a predetermined number of sheets are stored, the conveyance is stopped so that a temporarily setting and pushing plate 62 is elevated to push out a sheet setting plate 64. When the sheet passes, the setting plate 64 is at once returned while the pushing plate 62 lowers down to its introducing position with the sheets being left on the setting plate 64, thereby the conveying condition is started. Thus, it is possible to make the device compact.
Patent JP-S57160169-A (JP)
Title: Semiconductor device
Inventor: USUI TOSHIO
IPC: H01L21/3205
Filed: 1981-03-27
Abstract: PURPOSE:To unnecessitate drain pad forming region by the lead-out formation of source pad on the back surface of a semiconductor substrate via a conductive layer formed on the same area as one mounted with a source pad or on the inside wall of a through-hole of a semiconductor substrate. CONSTITUTION:A pluraity of drain electrodes 3 are formed isolated from others serving as the drain pad. Besides the source pad 6 is formed within the same non-active region as the gate pad 2 or lead-out formed on the back surface of the substrate via the conductive layer 17 formed on the wall surface of the through-hole 16. Therefore, a non-active region can be reduced owing to the elimination of the drain pad forming region.
Patent JP-H11239529-A (JP)
Title: Plastic mirror
Inventor: TSUBAKI KUNIHIKO
IPC: B29C45/14
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To dissolve distortions of a mirror image due to deformations of an outer peripheral frame part at the time of attachment. SOLUTION: A base body 10 made of resin is composed by integrally molding a center plate 11 and an outer peripheral frame 12 formed at the outer peripheral edge of the center plate 11 by injection molding. On one surface of the center plate 10, a film mirror 20 made of the resin is joined. The outer peripheral frame 12 is provided with an annular projection 13 integrally projected to the back side of this plastic mirror more than the other surface of the center plate 11 and is thickened by a prescribed amount more than the center plate 10.  By the increase of the rigidity of the outer peripheral frame 12 to be an attaching part an attaching surface, even in the case of enlarging the plastic mirror, distortion of the center plate 10 and the film mirror 20 made of the resin and distortion of a mirror image further due to the deformation of the outer peripheral frame 12 at the time of the attachment are effectively suppressed.
Patent JP-H01219510-A (JP)
Title: Motion vector detecting device
Inventor: AONO HIROAKI
IPC: H04N19/70
Filed: 1988-02-26
Abstract: PURPOSE:To eliminate wrong motion vector detection as to an image, etc., whose light-shade difference is not clear by providing a means for finding the angular displacement between frames in the direction of an image pickup device to the image pickup device which outputs an image signal. CONSTITUTION:The objective image area 20 of a last frame and the object image area 21 of a current frame are inputted to the image pickup device 1 and converted photoelectrically to output the image signal. For example, the device 1 is panned between the last frame and current frame to generate a deviation on a picture plane by the motion vector DELTAx (DELTAx=DELTAh+DELTAv, where DELTAh is the horizontal component of the motion vector and DELTAv is the vertical component of the motion vector). The angular displacement measuring circuit 4 in the device 1 detects the horizontal and vertical angular displacement values DELTAwh and DELTAwv between the frames while regarding the joint part between the device 1 and a tripod 3 for fixing the device 1 as the origin of the coordinate axes, thereby outputting those values from an angular displacement output terminal 6. Those angular displacement values DELTAwh and DELTAwv are information for finding the motion vector DELTAx, which is calculated by a device which receives the angular displacement values DELTAwh and DELTAwv.
Patent JP-H10294345-A (JP)
Title: Method of inspecting circuit pattern and inspecting instrument
Inventor: NOZOE MARI
IPC: H01J37/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of speedily, accurately and stably inspecting a circuit pattern having insulation materials by detecting defects, foreign matters, residue, and the like of the circuit pattern on the substrate of a semiconductor device or the like by irradiating the wafer with an electron beam and comparing the secondary electron image. SOLUTION: An electron beam image is formed before the electrical potential of the circuit pattern materials varies by speedily irradiating a wafer 9 to be inspected with an electron beam 19 of a large amount of current only once or several times. In addition to the first electron beam used to form the image inspected, a second changed particle beam 104 is projected onto the wafer 9 and the inspection is conducted after the electrical potential of the circuit pattern material is stabilized. An electron beam image of high S/N ratio and high quality can be effectively formed by digitizing the secondary electron inspection signal and transferring the digital signal.  The method and the inspecting instrument make it possible to inspect the circuit pattern having insulation materials, detect defects and abnormality generated during manufacturing process of various types of wafers such as for a semiconductor device, which are conventionally undetectable by a prior technology, lower the fraction defective, and improve the reliability of the manufacturing process of a wafer.
Patent JP-H07231143-A (JP)
Title: Method of detecting light emission position of emitter and method of assembling optical parts using the same
Inventor: KOMURO YOSHIAKI
IPC: H01L21/56
Filed: 1994-02-18
Abstract: PURPOSE:To provide a method of detecting the position of light emission for accurately seeking the position of light emission of an emitter, and a method of assembling optical parts using this. CONSTITUTION:A diffracted light 31 is projected on a screen 3 by arranging a semiconductor laser 1 in the reference position, and emitting a laser beam Q and diffracting this with a circular diffraction grating 2. And, a light receiver 4 fetches the image of this diffracted light 31 and seeks the intervals d' and d'', using an image processor, and this calculates the direction of the light emission of the laser beam Q and the position of a light emission point 10a. Moreover, by this light emission position detection method, the position of light emission to the reference position of the semiconductor laser 1 is calculated, and then based on this calculation results, the semiconductor laser 1 is positioned on a base for mounting, and it is fixed in that position.
Patent JP-H03247786-A (JP)
Title: Neutralizer of fluorine ion
Inventor: NAKAI HISASHI
IPC: C02F5/00
Filed: 1990-02-26
Abstract: PURPOSE:To obtain the neutralizer of fluorine ion which has uniform composition capable of being coated with a brush, economically and easily makes fluorine ion harmless to discard it by incorporating organic calcium carboxylate and calcium hydroxide into the neutralizer. CONSTITUTION:A neutralizer of fluorine ion is stable slurry or paste which is prepared of one kind of organic calcium carboxylate, calcium hydroxide and water. As the organic carboxylic acid, formic acid, acetic acid and propionic acid, etc., are utilized. In the neutralizer, the concn. of organic calcium carboxylate is preferably regulated to a range within 5-40% and the concn. of calcium hydroxide is preferably regulated to a range within 30-70%, respectively. Further, for example, perfume, a coloring matter, alcohols and a surfactant, etc., besides the above-mentioned two components may be incorporated in this neutralizer. The neutralizer is stable in a range over a long period of at least three months and also coated on the substance like paint with a brush. Therefore copresent acid besides fluorine ion on stainless steel is directly neutralized. Further, a point of neutralization is recognized only by pH measurement.
Patent JP-S55137341-A (JP)
Title: Controller for internal combustion engine
Inventor: TAKASE SADAO
IPC: F02D41/06
Filed: 1979-04-16
Abstract: PURPOSE: To prevent bad influences to actuators or the like given by mis-operation by distinguishing the stall state of an engine on the basis of the rotational frequency and the duration of lowered rotational frequency of the engine and setting the output state to controlled objects to be determined without alternatives.  
     CONSTITUTION: A comparator 7 is reset by every input of an engine revolution pulse signal 10 for counting clock signals. When contents of the comparator 7 is brought up to a fixed value, an output pulse is inputted into an interruption detecting circuit 5. When the interruption input is given, it is analyzed by a control register 2, and a routine to be executed by an arithmetic unit 3 is started to detect a previously fixed engine stall for starting a processing for the time of an engine stall. The operation is executed on the basis of the contents of the register 2. The engine stall is distinguished by comparing the generation interval of an output pulse synchronized with the rotation of a crank shaft with an interval previously fixed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59170318-A (JP)
Title: Sand pile formation work
Inventor: YAMASHITA SHIYOUJI
IPC: E02D3/10
Filed: 1983-03-17
Abstract: PURPOSE:To pack sand into a guide pipe with high speeds by a method in which sand is supplied into a guide pipe penetrated into the ground while jetting a high-pressure fluid downwards, and then the guide pipe is drawn out. CONSTITUTION:A vibrator 5 is operated and a guide pipe 3 is penetrated to a given depth into the ground of the seabed. When a three-way valve 15 is opened and a gate 14 is opened, sand 11 in a supply hopper 12 is dropped into a packing chute 6 and slides down in the chute 6 while opening an air-tight gate 9. In this case, when a high-pressure seawater pump 10 is actuated, the jet of seawater jetting from a jet pipe 8 downwards is mixed with the sand, and thereby the sand is acceleratedly sent down and deposited in the guide pipe 3. After the packing of sand, the guide pipe 3 is drawn out to form a sand pile.
Patent JP-H05246412-A (JP)
Title: Device and method for processing article
Inventor: NAKADA MASASHI
IPC: B65B69/00
Filed: 1992-03-03
Abstract: PURPOSE:To provide device and method which can unseal automatically a plurality of articles packed in one package with shrinkable film without injurying the articles inside the package. CONSTITUTION:An article package A is bent along border lines (x) and (y) of articles B inside the package A to form a space at a border line part. Then, a cutter 4 is inserted into the space to cut open a film C. After that, the article package A is rotated in a direction that it is opened from a cut surface. By this, the film C becomes easy to separate from the article B and is actually separated from the article B by a separating mechanism.
Patent JP-S63211754-A (JP)
Title: Solid-state image sensing device
Inventor: NAGAO KOJI
IPC: H04N5/335
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a solid-state image sensing device, in which the effect of reflection from metallic thin wire is eliminated, by using the metallic thin wire, on the surface of which treatment for optically reducing the reflection is applied, as the metallic thin wire. CONSTITUTION:A solid-state image sensing element 1 is fixed to a ceramic substrate 3 through a bonding agent 2 comprising a solder material or paste. Furthermore, an electrode 1a of the solid-state image sensing element 1 is electrically connected to an inner electrode 3a, which is provided on the substrate 3, with a metallic thin wire 4, on the surface of which black color treatment is applied. Thereafter, a transparent cap 6 is fixed through a bonding agent 5 comprising low-melting-point glass or resin. On the surface of the metallic thin film 4, an oxide film is formed so that bonding strength is not affected. Aluminum wire, on which black color treatment is applied, is used for said thin wire. Since the surface of the metallic thin wire 4 undergoes the black color treatment, most of incident light 7a is absorbed, and reflected light is hardly yielded. The reflected light is not inputted into a light receiving part 1b, and ghost and flare due to the reflected light are not yielded.
Patent JP-S61205847-A (JP)
Inventor: FABINSKI WALTER
IPC: G01N21/3504
Filed: 1986-03-04
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-H08240669-A (JP)
Title: Driving gear of moving ornament
Inventor: KITAURA KOJI
IPC: G04B45/00
Filed: 1995-03-06
Abstract: PURPOSE: To provide a driving gear, of a moving ornament, in which a rocking body used to drive the ornament and a driving plate faced with the rocking body are assembled (coupled) easily and whose assembling efficiency is excellent in the driving gear, of the moving ornament, which does not use a complicated link mechanism, in which the number of components is small and whose constitution is simple. CONSTITUTION: A driving plate 14 which is moved back and forth and a rocking body 13 which is rocked back and forth by the driving plate 14 are installed at a fixed plate 10. The driving plate 14 is provided with one out of a long hole 14c and a pin 13b which are coupled to each other in order to rock the rocking body 13 back and forth by the back-and-forth movement of the driving plate 14, and the rocking body 13 is provided with the other. Moving ornaments 4 to 6 which are rocked so as to be interlocked with the movement of the rocking body 13 are installed at the rocking body 13. A temporary fixation part 19 used to temporarily fix the rocking body 13 is installed at the fixed plate 10 in a position exceeding the rocking range, of the rocking body 13, obtained by the back-and-forth movement of the driving plate 14.
Patent JP-S61205560-A (JP)
Title: Rear wheel steering controller for vehicle
Inventor: OUCHI MITSUSACHI
IPC: B62D6/02
Filed: 1985-03-07
Abstract: PURPOSE:To perform turning or course change under high speed travelling quickly and stably by deciding whether the steering wheel is operated quickly or slowly under high speed travelling and differentiating the steering angle between the front and rear wheels. CONSTITUTION:A microcomputor 26 is provided with a car speed signal from car speed sensor 24, a front wheel steering angle signal from steering angle sensor 25 and a front wheel steering speed signal from a differentiator 31. Then the car speed is compared with a predetermined speed to decide whether it is high speed travel or low speed travel. Upon decision of high speed travel, the front wheel steering speed is compared with a predetermined speed to decide whether it is steered for the purpose of turning or course change. Upon decision that it is steered for turning, the microcomputer 26 will set to the first steering angle ratio thus to function an actuator 19 and to position the fulcrum 18a of a rolling lever 18 to provide the first steering angle ratio. While upon decision that it is steered for course change, it is set to second steering angle ratio larger than the first steering angle ratio.
Patent JP-S55137718-A (JP)
Title: Pulse generating circuit
Inventor: UJIIE KATSUMI
IPC: H03K5/00
Filed: 1979-04-13
Abstract: PURPOSE:To generate simply pulses having many kinds of amplitude, period and pulse width, by constituting a circuit by plural pairs of voltage dividing circuits, plural timing generating circuits, and switch circuits which select outputs of both circuits to connect them to a pulse output circuit. CONSTITUTION:A circuit is constituted by three sets of voltage dividing circuits 1-6, 7-12, and 13-18 which generate upper and lower signals to determine a pulse amplitude value, timing generating circuits 19-24 which determine the period and a pulse width, and switch circuits 25-27 which select circuit outputs of these circuits to operate while interlocking with them. Now, when voltage dividing circuits 13-15 and 16-18 and timing circuits 23-24 are selected and an H  level is applied to the base of transistor Tr28 of a pulse output circuit, the current  dependent upon only Tr32 is flowed to resistance 33, and the potential at output  point 47 is determined. When an L level is applied to the base of Tr28, currents of  Tr30 and Tr32 are flowed to resistance 33, and the potential at output point 47 is lowered. This potential is determined by the set value of voltage dividing circuits, and the period and the pulse width can be changed by timing circuits, so that many kinds of pulse can be generated simply.
Patent JP-H05245727-A (JP)
Title: Bolt detaching/attaching device
Inventor: HAYASHI NOBUYUKI
IPC: B23P19/06
Filed: 1992-03-03
Abstract: PURPOSE:To provide a bolt detaching/attaching device that is able to set a bolt and vice versa so quickly as well as to prevent one's energy from spending wastefully. CONSTITUTION:In a bolt detaching/attaching device 1 which is provided with a driver 6 fittable in the periphery of a head part 4 of a bolt 3 connecting a jig 2 and a work or a wrench hole 4a of this head part 4, and sets or remove the bolt 3 after turning the driver 6 in a state of having the driver 6 and the head part 4 of the bolt 3 fitted with each other, the driver 6 is constituted so as to drive a specified range with a low speed step of large torque and low revolution from a cutoff state of the bolt 3 and to drive the other range with a high speed step of small torque and high revolution the other way.
Patent JP-S52127997-A (JP)
Title: Preparation of polyesters having excellent whiteness
Inventor: TSUJI TAKAAKI
IPC: C08G63/78
Filed: 1976-04-19
Abstract: PURPOSE: To prepare polyesters having excellent whiteness by the polycondensation of crude terephthalic acid without purification, in the presence of Sb and/or Ge compounds and compounds of specific three elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H077181-A (JP)
Title: Semiconductor light emitting element
Inventor: HAMAKAWA YOSHIHIRO
IPC: C23C16/32
Filed: 1994-03-16
Abstract: PURPOSE:To enhance the emission efficiency by employing a PIN structure where an I-type amorphous SiC, i.e., an active emission layer, is sandwiched between P-type and N-type semiconductors with positive and negative electrodes being provided, respectively, on P and N sides and determining the band gap of the I-type amorphous SiC depending on the visible region. CONSTITUTION:When a power supply 8 is connected between the rear electrode 2 and the transparent electrode 6 of a semiconductor light emitting element 1 and positive and negative voltages are applied, respectively, to P layer 5 and N layer 3, electrons 9 are injected from the N layer 3 into the I layer 4 and holes 10 are injected from the P layer 5 into the I layer 4. The electrons 9 injected into the I layer 4 are coupled again with the holes 10 to emit light. In Fig. (2), hnu represents the energy of emitted light, (h) is Planck constant, and nu is the frequency of light. The minority carriers can be increased through double injection of holes and electrons from P and N layers, resulting in the remarkable enhancement of emission efficiency.
Patent JP-H11248166-A (JP)
Title: Heating and cooking appliance
Inventor: NOGUCHI YASUTAKA
IPC: F24C15/16
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating and cooking appliance with no risk of burn upon taking in and taking out food. SOLUTION: A heating and cooking appliance comprises a driving link 8 fixed to a door 2, an angle bridge hooking link mechanism 5a for lifting and moving a rectangular tray 4 inside and outside a heating chamber 1 by an angle bridge 6 and a moving means 5 having guide grooves on both the side walls of the heating chamber 1 and a forward and backward moving lift guide device 5b for smoothly travelling the rectangular tray 4 inside and outside and in the vertical direction of the heating chamber 1. Thus, heated and cooked food at high temperature can be safely and easily taken out without inserting a hand into the heating chamber 1.
Patent JP-H06236551-A (JP)
Title: Disk reproducing device
Inventor: KAWATOMI HIROTERU
IPC: G11B7/005
Filed: 1993-02-12
Abstract: PURPOSE:To reproduce a disk to be suited to a using environment of a user by optionally varying a gain of a servo signal for servo-driving a reproducing driving system by the user and setting it accordingly. CONSTITUTION:A servo gain variable part capable of varying a servo gain of each servo signal by a control signal from a control part 10 is provided inside a servo drive circuit 11. The control signal is outputted by the control part 10 based on information inputted by key operation of a key operating part 12, and a level of each servo gain can be varied by the servo gain variable part.